About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

jaw crusher embodiment - santostav.cz

23/03/2021  jaw crusher embodiment - drk-ov-rinteln.de. jaw crusher machinery in silver mining process. jaw crusher machinery in silver mining process. ... mining process equipment is closely associated for the technical degree in the teams that not only could be the finest embodiment with the degree of engineering, but also straight influences the manufacturing process, solution top quality and

CAM JAW CRUSHER Just another WordPress site

DESCRIPTION OF THE PREFERRED EMBODIMENT The present crusher consists of a stationary outer jaw 1 (Fig. 1) and an inner smaller rotary cam jaw 2. Between the jaws 1 and 2, the material to be crushed passes. The jaw 1 has a concave curved material engaging surface 3 provided with a liner of a high-resistant material.

US5172869A - Jaw crusher - Google Patents

FIG. 1 is a front view of one embodiment in which the present invention is applied to a crusher that is generally called "single-toggle type jaw crusher" (hereinafter referred to as "jaw crusher")....

Horizontally Fed Jaw Crusher This WordPress site is ...

DESCRIPTION OF THE PREFERRED EMBODIMENT. An inner jaw of the present crusher consists of a hollow cone 1 installed on a rod 2 supported by a frame 3. The discharge width opening is adjusted by moving the rod 2 with the cone 1 along the frame 3. A safety mechanism for releasing unbreakable materials can be executed in a manner similar to the spring mechanisms of known roll crushers or jaw ...

US20090261188A1 - Roller Jaw Crusher System And

In an exemplary embodiment the roller jaw crusher system comprises an elongated roller that rotates normally about a center axis, and a movable breaking plate configured to define a gradually...

GORIZONTALLY FED JAW CRUSHER Just another

DESCRIPTION OF THE PREFERRED EMBODIMENT. The crusher of the present invention comprises an inner jaw representing several rolls 1 mounted on eccentrics 2 of a shaft 3 installed on a frame 4 and provided with a mechanical drive 5, and an outer jaw divided into the adequate quantity of sections 6 situated under the shaft 3 and equipped with ears 7 interacting with eccentrics 8 of the second ...

converging passage Eccentric Twin-Jaws Crusher

DESCRIPTION OF THE PREFERRED EMBODIMENT. The present crusher consists of a frame 1 to which swing jaws 2 and 3 are mounted in bearings 4 and 5 of their hinges 6 and 7. The latter are installed on eccentric shafts 8 and 9 in bearing supports (not shown) of the frame 1 and have mechanical drives 10 and 11. The eccentrics are directed oppositely from the line 12 connecting their centers and ...

Multi-Eccentric Jaw Crushers Multi-Eccentric Jaw Crushers

20/08/2012  Such known crushers (e.g. manufactured by Kennedy Van Saun, Telsmith, Iowa Manufacturing Co. and others) consist of a stationary jaw and a swing jaw mounted either directly on the eccentric shaft or pivoted at the top or the bottom. In the first type, the swing jaw receives a downward-and-forward motion from the eccentric directly. In the second type, a knuckle action of the rising and falling second lever (pitman) carried by the eccentric shaft moves the jaw

Twin-Jaw Rock Crushers

11/08/2012  Twin-Jaw Rock Crushers S.I. Fishgal From "Rock Crusher Inventions" by S.I. Fishgal, published by Amazon Kindle, CreateSpace and Lulu BACKGROUND OF THE INVENTION This invention relates to overhead eccentric jaw crushers with both the jaws movable. Such known twin crushers (e.g. manufactured by Iowa Manufacturing Co.) consist of two synchronized swing jaws mounted directly on

jaw crusher embodiment - santostav.cz

23/03/2021  jaw crusher embodiment - drk-ov-rinteln.de. jaw crusher machinery in silver mining process. jaw crusher machinery in silver mining process. ... mining process equipment is closely associated for the technical degree in the teams that not only could be the finest embodiment with the degree of engineering, but also straight influences the manufacturing process, solution top quality and

Horizontally Fed Jaw Crusher This WordPress site is ...

DESCRIPTION OF THE PREFERRED EMBODIMENT. An inner jaw of the present crusher consists of a hollow cone 1 installed on a rod 2 supported by a frame 3. The discharge width opening is adjusted by moving the rod 2 with the cone 1 along the frame 3. A safety mechanism for releasing unbreakable materials can be executed in a manner similar to the spring mechanisms of known roll crushers or jaw ...

GORIZONTALLY FED JAW CRUSHER Just another

DESCRIPTION OF THE PREFERRED EMBODIMENT. The crusher of the present invention comprises an inner jaw representing several rolls 1 mounted on eccentrics 2 of a shaft 3 installed on a frame 4 and provided with a mechanical drive 5, and an outer jaw divided into the adequate quantity of sections 6 situated under the shaft 3 and equipped with ears 7 interacting with eccentrics 8 of the second ...

Hydraulic system for controlling a jaw crusher

26/04/2013  According to one embodiment the method comprises supplying hydraulic fluid to the bore side space after an uncrushable object has left the jaw crusher to return the movable jaw to a desired position, wherein the supply of hydraulic fluid to the bore side space causes a transfer of hydraulic fluid from the annular side space to the tank. An advantage of this embodiment is that crushing ...

Pitman of a jaw crusher, jaw crusher, crushing plant and ...

According to a third aspect of the invention, a crushing plant is implemented comprising a pitman of a jaw crusher according to an embodiment of the invention or a jaw crusher according to an embodiment of the invention. According to a fourth aspect of the invention, a method is implemented for increasing crushing capacity of mineral material in a jaw crusher or in a crushing plant, which jaw ...

converging passage Eccentric Twin-Jaws Crusher

DESCRIPTION OF THE PREFERRED EMBODIMENT. The present crusher consists of a frame 1 to which swing jaws 2 and 3 are mounted in bearings 4 and 5 of their hinges 6 and 7. The latter are installed on eccentric shafts 8 and 9 in bearing supports (not shown) of the frame 1 and have mechanical drives 10 and 11. The eccentrics are directed oppositely from the line 12 connecting their centers and ...

Apparatus and method for the low-contamination,

FIG. 3 shows a schematic view of a jaw crusher 10 according to one embodiment of the invention. Jaw crusher 10 comprises a plurality of crushing tools 11 and 12 which are arranged at a crushing angle α with respect to one another, wherein the crushing angle α is less than 14°. The crushing angle α is preferably less than 12°, particularly preferably 10° to 12° Jaw crusher 10 has a nip ...

Twin-Jaw Rock Crushers

11/08/2012  Twin-Jaw Rock Crushers S.I. Fishgal From "Rock Crusher Inventions" by S.I. Fishgal, published by Amazon Kindle, CreateSpace and Lulu BACKGROUND OF THE INVENTION This invention relates to overhead eccentric jaw crushers with both the jaws movable. Such known twin crushers (e.g. manufactured by Iowa Manufacturing Co.) consist of two synchronized swing jaws mounted directly on

Twin-Jaw Rock Crushers Smile! You’re at the best ...

11/08/2012  Twin-Jaw Rock Crushers . S.I. Fishgal. From “Rock Crusher Inventions” by S.I. Fishgal, published by Amazon Kindle, CreateSpace and Lulu BACKGROUND OF THE INVENTION This invention relates to overhead eccentric jaw crushers with both the jaws movable. Such known twin crushers (e.g. manufactured by Iowa Manufacturing Co.) consist of two synchronized swing jaws mounted directly

arc V-shaped jaw Multiroll Eccentric Crusher

Although the crusher in the above patent is named a rotary jaw crusher, it can be also related to roll crushers. The principal distinguishing characteristic is the eccentric disposition of the roller on the rotating shaft. Besides, that crusher relates to gyratory crushers too. The principal distinguishing characteristics is the cylindrical shape of working members and in utilizing only 1/3 of ...

Horizontally Fed Jaw Crusher This WordPress site is ...

DESCRIPTION OF THE PREFERRED EMBODIMENT. An inner jaw of the present crusher consists of a hollow cone 1 installed on a rod 2 supported by a frame 3. The discharge width opening is adjusted by moving the rod 2 with the cone 1 along the frame 3. A safety mechanism for releasing unbreakable materials can be executed in a manner similar to the spring mechanisms of known roll crushers or jaw ...

GORIZONTALLY FED JAW CRUSHER Just another

DESCRIPTION OF THE PREFERRED EMBODIMENT. The crusher of the present invention comprises an inner jaw representing several rolls 1 mounted on eccentrics 2 of a shaft 3 installed on a frame 4 and provided with a mechanical drive 5, and an outer jaw divided into the adequate quantity of sections 6 situated under the shaft 3 and equipped with ears 7 interacting with eccentrics 8 of the second ...

Hydraulic system for controlling a jaw crusher

26/04/2013  According to one embodiment the method comprises supplying hydraulic fluid to the bore side space after an uncrushable object has left the jaw crusher to return the movable jaw to a desired position, wherein the supply of hydraulic fluid to the bore side space causes a transfer of hydraulic fluid from the annular side space to the tank. An advantage of this embodiment is that crushing ...

Draw And Explain Jaw Crusher Crusher Mills, Cone

The following embodiment has been chosen and described in order to best explain the principles of Explain Working Of A Upright Drilling Equipment – Gold Ore PEW Series Jaw Crusher; B Series VSI Crusher; B Series Deep Rotor Vertical Shaft Impact Crusher; Draw and explain the working principle of upright drilling machine? The operation processes of Hongxing jaw crusher ...

converging passage Eccentric Twin-Jaws Crusher

DESCRIPTION OF THE PREFERRED EMBODIMENT. The present crusher consists of a frame 1 to which swing jaws 2 and 3 are mounted in bearings 4 and 5 of their hinges 6 and 7. The latter are installed on eccentric shafts 8 and 9 in bearing supports (not shown) of the frame 1 and have mechanical drives 10 and 11. The eccentrics are directed oppositely from the line 12 connecting their centers and ...

Jaw assembly for a jaw crusher - US Patent Search

FIG. 1B shows a perspective view of the embodiment of the jaw crusher of FIG. 1, with two side walls shown enclosing a tapering channel region between crusher jaws. FIG. 1C shows a view of a detail of the portion of the embodiment of FIG. 1B that is shown in the circle B of dotted outline, and in which a portion of the jaw assembly is enclosed by a member in the form of a plate which is ...

Twin-Jaw Rock Crushers Smile! You’re at the best ...

11/08/2012  Twin-Jaw Rock Crushers . S.I. Fishgal. From “Rock Crusher Inventions” by S.I. Fishgal, published by Amazon Kindle, CreateSpace and Lulu BACKGROUND OF THE INVENTION This invention relates to overhead eccentric jaw crushers with both the jaws movable. Such known twin crushers (e.g. manufactured by Iowa Manufacturing Co.) consist of two synchronized swing jaws mounted directly

Twin-Jaw Rock Crushers

11/08/2012  Twin-Jaw Rock Crushers S.I. Fishgal From "Rock Crusher Inventions" by S.I. Fishgal, published by Amazon Kindle, CreateSpace and Lulu BACKGROUND OF THE INVENTION This invention relates to overhead eccentric jaw crushers with both the jaws movable. Such known twin crushers (e.g. manufactured by Iowa Manufacturing Co.) consist of two synchronized swing jaws mounted directly on

arc V-shaped jaw Multiroll Eccentric Crusher

Although the crusher in the above patent is named a rotary jaw crusher, it can be also related to roll crushers. The principal distinguishing characteristic is the eccentric disposition of the roller on the rotating shaft. Besides, that crusher relates to gyratory crushers too. The principal distinguishing characteristics is the cylindrical shape of working members and in utilizing only 1/3 of ...

US Patent for Wear part for a jaw crusher, jaw crusher ...

A wear part for a jaw crusher comprises at a first side a wear surface to be directed to a crushing chamber of the crusher; and at an opposite second side a first counter surface which is fixable against a fixed or movable jaw of the crusher in a detach-able manner. The wear part comprises second counter surfaces inclined in opposite directions, for holding the wear part in place vertically ...

crusher Anvil-Hammer Jaws Crushers

Fig, 1 is a cross-sectional view of the present overhead-eccentric jaw crusher with anvil-hammer arc-jaw extensions, the first embodiment. Fig. 2 is the same as above, with an arcuated jaw top, the second embodiment. DESCRIPTION OF THE EMBODIMENTS. The crusher of the present invention consists of a frame 1 on which an eccentric shaft 2 with a mechanical drive 3 is mounted in bearing supports ...

GORIZONTALLY FED JAW CRUSHER

18/12/2011  DESCRIPTION OF THE PREFERRED EMBODIMENT. The crusher of the present invention comprises an inner jaw representing several rolls 1 mounted on eccentrics 2 of a shaft 3 installed on a frame 4 and provided with a mechanical drive 5, and an outer jaw divided into the adequate quantity of sections 6 situated under the shaft 3 and equipped with ears ...

Draw And Explain Jaw Crusher Crusher Mills, Cone

The following embodiment has been chosen and described in order to best explain the principles of Explain Working Of A Upright Drilling Equipment – Gold Ore PEW Series Jaw Crusher; B Series VSI Crusher; B Series Deep Rotor Vertical Shaft Impact Crusher; Draw and explain the working principle of upright drilling machine? The operation processes of Hongxing jaw crusher ...

Frame front end of jaw crusher, jaw crusher and crushing ...

FIG. 5 shows a side view of a second embodiment of a frame of a jaw crusher which comprises a front part and a rear part which are connected to each other with fork-pin joints; FIG. 6 shows a side view of frame parts of FIG. 5 apart from each other; FIG. 7 shows a side view of parts of FIG. 6; FIG. 8 shows a third frame of a jaw crusher of which front part and rear part are connected to each ...

Twin-Jaw Rock Crushers Smile! You’re at the best ...

11/08/2012  Twin-Jaw Rock Crushers . S.I. Fishgal. From “Rock Crusher Inventions” by S.I. Fishgal, published by Amazon Kindle, CreateSpace and Lulu BACKGROUND OF THE INVENTION This invention relates to overhead eccentric jaw crushers with both the jaws movable. Such known twin crushers (e.g. manufactured by Iowa Manufacturing Co.) consist of two synchronized swing jaws mounted directly

arc V-shaped jaw Multiroll Eccentric Crusher

Although the crusher in the above patent is named a rotary jaw crusher, it can be also related to roll crushers. The principal distinguishing characteristic is the eccentric disposition of the roller on the rotating shaft. Besides, that crusher relates to gyratory crushers too. The principal distinguishing characteristics is the cylindrical shape of working members and in utilizing only 1/3 of ...

bow Multi-Eccentric Roll Crusher

The crusher of the present invention consists of a frame 1 to which a stationary jaw 2 (an anvil) is fixed and a multi-eccentric shaft 3 supported in bearings 4 in the frame 1 and provided with a mechanical drive 5. A liner 6 of a wear-resistant material, for example, manganese steel, can protect the working surface of the jaw 2 in a conventional manner. The shaft 3 is provided with two or ...

Crawler Screening Crusher - Crusher,Mobile

Tracked mobile crushing station, also known as the crawler crusher, hydraulic driven crawler mobile crushing plant, it is a high-efficiency crushing equipment, self-driven, state-of-the-art technology and fully functional. Has excellent maneuverability station mobile and jobsites adaptability, without fixed crusher station installed in place before the required preparation can be completed in ...

US Patent Application for JAW CRUSHER DRIVING DEVICE ...

Provided is a jaw crusher driving device in which a driving torque can be transmitted reliably to a rotation driving shaft to perform a crushing operation by strongly fixing a hydraulic pressure motor between a body frame of a jaw crusher and a flywheel. The jaw crusher includes a fixed tooth, a movable tooth, a rotation driving shaft rotatably supported on a body frame, and a pair of ...

Spider Bushing for crusher AC-5474 - mgscasting

One customer needs us to help him to get spider bushing for AC-5474 crusher. The part number:17-401-413-001, weight :512kg