CN212040603U - Jaw crusher with high efficiency and high automation degree - Google Patents
Jaw crusher with high efficiency and high automation degree Download PDFInfo
- Publication number
- CN212040603U CN212040603U CN201922352988.9U CN201922352988U CN212040603U CN 212040603 U CN212040603 U CN 212040603U CN 201922352988 U CN201922352988 U CN 201922352988U CN 212040603 U CN212040603 U CN 212040603U
- Authority
- CN
- China
- Prior art keywords
- movable jaw
- jaw
- eccentric shaft
- plate
- crusher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
A jaw crusher with high efficiency and high automation degree comprises a frame, a fixed jaw plate, a movable jaw, a flywheel, a movable jaw eccentric shaft and a toggle plate; the fixed jaw plate is obliquely and fixedly installed on the rack, the movable jaw plate is vertically arranged on one side of the fixed jaw plate, the movable jaw plate is installed on the movable jaw, the upper part and the lower part of the movable jaw are respectively connected with the movable jaw eccentric shaft and the toggle plate, and the flywheel is installed at the shaft end of the movable jaw eccentric shaft; the movable jaw is internally composed of transverse and vertical arranged net-shaped structure reinforcing ribs, the movable jaw comprises a front movable jaw and a rear movable jaw, and the movable jaw eccentric shaft comprises a front movable jaw eccentric shaft and a rear movable jaw eccentric shaft. Jaw breaker that high efficiency, degree of automation are high, efficient, degree of automation is high, solved traditional unipolar compound pendulum jaw breaker and had that broken material is inhomogeneous, crushing efficiency is low, jaw wearing and tearing are harsh, hardly realize superfine breakage and to the big scheduling problem of power consumption, application prospect is extensive.
Description
Technical Field
The utility model relates to a breaker technical field, concretely relates to jaw breaker that high efficiency, degree of automation are high.
Background
The development and design of the crusher has a history of more than 150 years, and the crusher is widely applied along with the development of society and the requirement on crushing machinery. The research and development design of the crusher is also more and more focused and valued by people. Compared with other types of crushing machines, the jaw crusher has the advantages of simpler structural shape, reliable running performance, simple operation method, safe use environment, convenient maintenance and operation and the like, so that the jaw crusher is widely applied to crushing operation of enterprises such as metallurgy, mines, building materials, chemical engineering, cement and the like.
Jaw crushers can be divided into two basic types according to the movement pattern of the movable jaw: simple pendulum jaw crushers and compound pendulum jaw crushers. A jaw crusher in which the movable jaw swings in a simple arc around a fixed support on the crusher frame is called a simple pendulum jaw crusher. The compound pendulum jaw crusher is named because the moving jaw of the compound pendulum jaw crusher makes complex plane motion under the driving of an eccentric shaft driven by a motor. Compared with a simple swing jaw crusher, the compound swing jaw crusher has the advantages that the vertical and horizontal strokes of the movable jaw are reasonably distributed, and the movable jaw has a larger vertical stroke. This one side is favorable to the material discharge in broken intracavity, improves crushing efficiency. But on the other hand, the abrasion of the fixed jaw plate and the movable jaw plate is aggravated, and the service life is greatly reduced. At present, the compound pendulum jaw crusher has gradually replaced the simple pendulum jaw crusher.
According to statistics, more than 2 x 98 kw.h electricity is used in crushing operation every year nationwide, and the electricity consumption of the crushing operation accounts for more than 50% of the total electricity consumption of the concentrating mill. Therefore, in order to reduce the energy consumption of the jaw crusher for material crushing and improve the crushing efficiency of the jaw crusher, it is necessary to develop a jaw crusher with high efficiency and high automation degree.
Chinese patent application No. CN20162902346.0 discloses a jaw crusher device, which can reduce the load of a jaw crusher by primarily screening crushed materials, thereby improving the working efficiency of the jaw crusher device, and not optimizing the jaw crusher device from above the structure to solve the problems of low energy consumption and working efficiency.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing a jaw breaker that high efficiency, degree of automation are high, efficient, degree of automation is high, has solved traditional unipolar compound pendulum jaw breaker and has broken material inhomogeneous, crushing efficiency is low, the jaw wearing and tearing are harsh, hardly realize superfine breakage and to the big scheduling problem of power consumption, and application prospect is extensive.
The technical scheme is as follows: a jaw crusher with high efficiency and high automation degree comprises a frame, a fixed jaw plate, a movable jaw, a flywheel, a movable jaw eccentric shaft and a toggle plate; the fixed jaw plate is obliquely and fixedly installed on the rack, the movable jaw plate is vertically arranged on one side of the fixed jaw plate, the movable jaw plate is installed on the movable jaw, the upper part and the lower part of the movable jaw are respectively connected with the movable jaw eccentric shaft and the toggle plate, and the flywheel is installed at the shaft end of the movable jaw eccentric shaft; the movable jaw is internally composed of reinforcing ribs with a net-shaped structure which are arranged in a horizontal and vertical mode, the movable jaw comprises a front movable jaw and a rear movable jaw, the movable jaw eccentric shaft comprises a front movable jaw eccentric shaft and a rear movable jaw eccentric shaft, the front movable jaw and the rear movable jaw are arranged in parallel, the upper portion of the front movable jaw is connected with the front movable jaw eccentric shaft, the upper portion of the rear movable jaw is connected with the rear movable jaw eccentric shaft, and the lower portions of the front movable jaw and the rear movable jaw are connected with a toggle plate.
High efficiency, jaw breaker that degree of automation is high, increased one back and moved jaw eccentric shaft, one back and moved jaw, a short bracket, the structure is biax compound pendulum, has solved traditional unipolar compound pendulum jaw breaker and has had that broken material is inhomogeneous, crushing efficiency is low, jaw wearing and tearing are harsh, hardly realize superfine breakage and to the big scheduling problem of power consumption to move the jaw vertical and decide the jaw slope, be favorable to arranging the material.
Further, in the jaw crusher with high efficiency and high automation degree, the toggle plate comprises a long toggle plate and a short toggle plate, and the long toggle plate and the short toggle plate are connected through a welding part; the lower part of the front movable jaw is connected with one end of the long toggle plate, and the lower part of the rear movable jaw is connected with the upper part of the welding part.
Further, in the jaw crusher with high efficiency and high automation degree, the other end of the short toggle plate is connected with the ejector rod.
Furthermore, in the jaw crusher with high efficiency and high automation degree, the joint of the short toggle plate and the ejector rod is provided with the adjusting seat and the adjusting cushion block.
Furthermore, in the jaw crusher with high efficiency and high automation degree, a pull rod is arranged above the ejector rod in parallel, one end of the pull rod is connected with the front movable jaw, and a spring is arranged at the other end of the pull rod.
Furthermore, in the jaw crusher with high efficiency and high automation degree, reinforcing ribs are arranged on the outer side and the inner side of the rack.
In order to further increase the stability of the jaw crusher, reinforcing ribs are arranged on the outer side and the inner side of the frame.
Furthermore, in the jaw crusher with high efficiency and high automation degree, the shaft end of the movable jaw eccentric shaft is provided with the key groove, and the flywheel is installed at the shaft end of the movable jaw eccentric shaft through the key groove.
Furthermore, foretell jaw crusher that high efficiency, degree of automation are high, preceding movable jaw rear end is provided with the draw-in groove of connecting long bracket, draw-in groove department is provided with the bracket.
Further, in the jaw crusher with high efficiency and high automation degree, the front movable jaw eccentric shaft and the rear movable jaw eccentric shaft transfer motion through a pair of gears, and the ratio of the number of teeth of the front movable jaw eccentric shaft to the number of teeth of the rear movable jaw eccentric shaft is 1: 1.
the motion between two eccentric shafts of the double-shaft compound pendulum jaw crusher is transferred by a pair of gears (not shown), the transmission ratio between the gears directly influences the kinematics and dynamics performance of the whole crusher, and the ratio of the number of teeth of the front movable jaw eccentric shaft and the rear movable jaw eccentric shaft is 1: 1, the jaw crusher has a better stroke characteristic curve.
Further, in the efficient and highly automated jaw crusher, the installation angle of the front movable jaw eccentric shaft and the rear movable jaw eccentric shaft is between 90 ° and 180 ° within the clockwise rotation range.
The jaw crusher mainly comprises two front movable jaw eccentric shafts and a rear movable jaw eccentric shaft which drive a movable jaw plate and a toggle plate to complete complex crushing motion, and the installation angles of the front movable jaw eccentric shaft and the rear movable jaw eccentric shaft are within the range of 80-170 degrees of clockwise rotation, so that the jaw crusher is favorable for crushing materials and discharging materials.
The utility model has the advantages that:
(1) the jaw crusher with high efficiency and high automation degree of the utility model adds a back movable jaw eccentric shaft, a back movable jaw and a short toggle plate, and the structure is a double-shaft compound pendulum, thereby solving the problems that the traditional single-shaft compound pendulum jaw crusher has uneven crushed material, low crushing efficiency, severe jaw plate abrasion, difficult realization of superfine crushing, large electric energy consumption and the like;
(2) the jaw crusher with high efficiency and high automation degree of the utility model has high efficiency and high automation degree, and the movable jaw plate is vertical and the fixed jaw plate is inclined, thus being beneficial to discharging;
(3) jaw breaker that high efficiency, degree of automation are high, the ratio of the tooth number of preceding jaw eccentric shaft, back jaw eccentric shaft gear is 1: 1, the jaw crusher has a better stroke characteristic value curve; the installation angles of the front movable jaw eccentric shaft and the rear movable jaw eccentric shaft are within 80-170 degrees of clockwise rotation range, so that the crusher is favorable for crushing materials and discharging materials.
Drawings
Fig. 1 is an assembly view of a jaw crusher of the present invention with high efficiency and high degree of automation;
fig. 2 is a schematic connection diagram of the jaw crusher with high efficiency and high automation degree according to the present invention;
in the figure: the device comprises a frame 1, a fixed jaw plate 2, a movable jaw plate 3, a movable jaw 4, a front movable jaw 41, a clamping groove 411, a rear movable jaw 42, a flywheel 5, a movable jaw eccentric shaft 6, a front movable jaw eccentric shaft 61, a rear movable jaw eccentric shaft 62, a toggle plate 7, a long toggle plate 71, a short toggle plate 72, a welding piece 73, a toggle plate pad 74, a push rod 8, an adjusting seat 81, an adjusting cushion block 82, a pull rod 9 and a spring 10.
Detailed Description
The present invention will be further elucidated with reference to the accompanying drawings 1-2 and the specific embodiments.
The jaw crusher with the structure shown in fig. 1-2 and high efficiency and automation degree comprises a frame 1, a fixed jaw plate 2, a movable jaw plate 3, a movable jaw 4, a flywheel 5, a movable jaw eccentric shaft 6 and a toggle plate 7; the fixed jaw plate 2 is obliquely and fixedly installed on the rack 1, the movable jaw plate 3 is vertically arranged on one side of the fixed jaw plate 2, the movable jaw plate 3 is installed on the movable jaw 4, the upper part and the lower part of the movable jaw 4 are respectively connected with a movable jaw eccentric shaft 6 and a toggle plate 7, and the flywheel 5 is installed at the shaft end of the movable jaw eccentric shaft 6; the movable jaw 4 is internally composed of reinforcing ribs with a net-shaped structure arranged in a horizontal and vertical mode, the movable jaw 4 comprises a front movable jaw 41 and a rear movable jaw 42, the movable jaw eccentric shaft 6 comprises a front movable jaw eccentric shaft 61 and a rear movable jaw eccentric shaft 62, the front movable jaw 41 and the rear movable jaw 42 are arranged in a front-back parallel mode, the upper portion of the front movable jaw 41 is connected with the front movable jaw eccentric shaft 61, the upper portion of the rear movable jaw is connected with the rear movable jaw eccentric shaft 42, and the lower portions of the front movable jaw 41 and the rear movable jaw 42 are connected with the toggle plate 7.
The toggle plate 7 includes a long toggle plate 71 and a short toggle plate 72, and the long toggle plate 71 and the short toggle plate 72 are connected by a weld 73; the lower part of the front movable jaw 41 is connected with one end of a long toggle plate 71, and the lower part of the rear movable jaw 42 is connected with the upper part of a welding piece 73.
Further, the other end of the short toggle plate 72 is connected to the ram 8. And an adjusting seat 81 and an adjusting cushion block 82 are arranged at the joint of the short toggle plate 72 and the ejector rod 8.
Further, a pull rod 9 is arranged above the ejector rod 8 in parallel, one end of the pull rod 9 is connected with the front movable jaw 41, and a spring 10 is arranged at the other end of the pull rod 9.
Further, reinforcing ribs are arranged on the outer side and the inner side of the frame 1.
Furthermore, a key groove is formed at the shaft end of the movable jaw eccentric shaft 6, and the flywheel 5 is installed at the shaft end of the movable jaw eccentric shaft 6 through the key groove.
Furthermore, a key groove is formed at the shaft end of the movable jaw eccentric shaft 6, and the flywheel 5 is installed at the shaft end of the movable jaw eccentric shaft 6 through the key groove.
Further, the motion is transmitted between the front movable jaw eccentric shaft 61 and the rear movable jaw eccentric shaft 62 through a pair of gears, and the ratio of the number of teeth of the front movable jaw eccentric shaft 61 to the number of teeth of the rear movable jaw eccentric shaft 62 is 1: 1.
further, the mounting angles of the front movable jaw eccentric shaft 61 and the rear movable jaw eccentric shaft 62 are between 90 ° and 180 ° within the clockwise rotation range.
Examples
Based on the above structure, as shown in FIGS. 1-2.
High efficiency, jaw breaker that degree of automation is high, simple structure, the high efficiency, degree of automation is high, has increased one back and has moved jaw eccentric shaft 62, one back and has moved jaw 42, a short bracket 72, the structure is biax compound pendulum, it has broken material inhomogeneous to have solved traditional unipolar compound pendulum jaw breaker, crushing efficiency is low, jaw wearing and tearing are harsh, hardly realize superfine breakage and to the big scheduling problem of power consumption to move 3 vertical and decide 2 slopes of jaw, be favorable to arranging the material.
The motion between two eccentric shafts of the double-shaft compound pendulum jaw crusher is transferred by a pair of gears (not shown), the transmission ratio between the gears directly influences the kinematics and dynamics performance of the whole crusher, and the ratio of the number of teeth of the front movable jaw eccentric shaft 61 and the rear movable jaw eccentric shaft gear 62 is 1: 1, the jaw crusher has a better stroke characteristic curve.
Furthermore, the jaw crusher mainly comprises two front movable jaw eccentric shafts 61 and a rear movable jaw eccentric shaft 62 which drive the movable jaw plate 3 and the toggle plate 7 to complete complex crushing movement, and the installation angles of the front movable jaw eccentric shafts 61 and the rear movable jaw eccentric shafts 62 are within the range of 80-170 degrees of clockwise rotation, so that the jaw crusher is favorable for crushing materials and discharging materials.
The working principle is as follows: when the device works, a motor (not shown) drives the front moving jaw eccentric shaft 61 to do plane circular motion to control the front moving jaw 41, the moving jaw plate 3 and the long toggle plate 71 to do plane motion, the front moving jaw eccentric shaft 61 drives the rear moving jaw eccentric shaft 62 to reversely rotate through a gear (not shown) to control the rear moving jaw 42, and drives the short toggle plate 72 to do plane motion through the welding piece 73. To sum up, the broken material of jaw crusher moves the result that the movement track of jaw 3 is two four-bar linkage stack movements.
When the movable jaw plate 3 moves downwards, the front movable jaw eccentric shaft 61 moves downwards, the rear movable jaw eccentric shaft 62 drives the welding piece 73 to move upwards, the included angle between the long toggle plate 71 and the front movable jaw 41 becomes small, the movable jaw plate 3 is close to the fixed jaw plate 2, and the two jaw plates extrude and crush materials; when the movable jaw plate 3 moves upwards, the front movable jaw eccentric shaft 61 moves upwards, the rear movable jaw eccentric shaft 62 drives the welding piece 73 to move downwards, the included angle between the long toggle plate 71 and the front movable jaw 41 is increased, the opening between the movable jaw plate 3 and the fixed jaw plate 2 is increased, the crusher discharges materials, and the crushed materials are discharged from the bottom.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, the embodiments of the present invention can be arbitrarily combined with each other, and the same shall be regarded as the disclosure of the present invention as long as the idea of the present invention is not violated.
Claims (10)
1. A jaw crusher with high efficiency and high automation degree is characterized by comprising a frame (1), a fixed jaw plate (2), a movable jaw plate (3), a movable jaw (4), a flywheel (5), a movable jaw eccentric shaft (6) and a toggle plate (7); the fixed jaw plate (2) is obliquely and fixedly installed on the rack (1), the movable jaw plate (3) is vertically arranged on one side of the fixed jaw plate (2), the movable jaw plate (3) is installed on the movable jaw (4), the upper part and the lower part of the movable jaw (4) are respectively connected with the movable jaw eccentric shaft (6) and the toggle plate (7), and the flywheel (5) is installed at the shaft end of the movable jaw eccentric shaft (6); the movable jaw (4) is internally composed of reinforcing ribs with a net-shaped structure which are arranged in a horizontal and vertical mode, the movable jaw (4) comprises a front movable jaw (41) and a rear movable jaw (42), the movable jaw eccentric shaft (6) comprises a front movable jaw eccentric shaft (61) and a rear movable jaw eccentric shaft (62), the front movable jaw (41) and the rear movable jaw (42) are arranged in a front-back parallel mode, the upper portion of the front movable jaw (41) is connected with the front movable jaw eccentric shaft (61), the upper portion of the rear movable jaw is connected with the rear movable jaw eccentric shaft (62) (42), and the lower portions of the front movable jaw (41) and the rear movable jaw (42) are connected with a toggle plate (7).
2. The high efficiency, high automation jaw crusher of claim 1 wherein the toggle plate (7) comprises a long toggle plate (71), a short toggle plate (72), the long toggle plate (71), the short toggle plate (72) being connected by a weld (73); the lower part of the front movable jaw (41) is connected with one end of a long toggle plate (71), and the lower part of the rear movable jaw (42) is connected with the upper part of a welding piece (73).
3. A high efficiency, high automation jaw crusher as claimed in claim 2 in which the other end of the short toggle plate (72) is connected to a ram (8).
4. A high efficiency, high automation jaw crusher as claimed in claim 3 where the connection of the short toggle plate (72) and the ram (8) is provided with an adjustment seat (81) and an adjustment pad (82).
5. The jaw crusher with high efficiency and high automation degree as claimed in claim 4, characterized in that a pull rod (9) is arranged above the top bar (8) in parallel, one end of the pull rod (9) is connected with the front moving jaw (41), and the other end of the pull rod (9) is provided with a spring (10).
6. The efficient and automated jaw crusher according to claim 1, characterized in that the frame (1) is provided with reinforcement bars on both the outside and the inside.
7. The efficient and automated jaw crusher of claim 1, wherein the shaft end of the movable jaw eccentric shaft (6) is provided with a keyway, and the flywheel (5) is mounted at the shaft end of the movable jaw eccentric shaft (6) through the keyway.
8. The efficient and automated jaw crusher of claim 1, wherein the front movable jaw (41) is provided with a slot (411) at a rear end thereof for connecting the long toggle plate (71), and the toggle plate pad (74) is disposed at the slot (411).
9. The efficient, highly automated jaw crusher of claim 1, wherein the front and rear jaw eccentric shafts (61, 62) transfer motion between each other through a pair of gears, and wherein the ratio of the number of teeth of the front and rear jaw eccentric shafts (61, 62) is 1: 1.
10. the efficient and highly automated jaw crusher of claim 1, wherein the front and rear movable jaw eccentric shafts (61, 62) are mounted at an angle between 90 ° and 180 ° in a clockwise rotation range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352988.9U CN212040603U (en) | 2019-12-24 | 2019-12-24 | Jaw crusher with high efficiency and high automation degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352988.9U CN212040603U (en) | 2019-12-24 | 2019-12-24 | Jaw crusher with high efficiency and high automation degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212040603U true CN212040603U (en) | 2020-12-01 |
Family
ID=73513145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922352988.9U Active CN212040603U (en) | 2019-12-24 | 2019-12-24 | Jaw crusher with high efficiency and high automation degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212040603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705297A (en) * | 2020-12-30 | 2021-04-27 | 宜兴市星光宝亿化工有限公司 | Crushing feeding device for desulfurizer production and desulfurizer processing technology |
| CN112774770A (en) * | 2021-01-12 | 2021-05-11 | 江苏蓝遥净水剂有限公司 | Low-energy-consumption production equipment and production process for poly-aluminum chloride liquid |
| CN115400826A (en) * | 2022-04-22 | 2022-11-29 | 蓝城房产建设管理集团有限公司 | Construction waste recovery device and recovery method thereof |
-
2019
- 2019-12-24 CN CN201922352988.9U patent/CN212040603U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705297A (en) * | 2020-12-30 | 2021-04-27 | 宜兴市星光宝亿化工有限公司 | Crushing feeding device for desulfurizer production and desulfurizer processing technology |
| CN112705297B (en) * | 2020-12-30 | 2022-03-18 | 宜兴市星光宝亿化工有限公司 | Crushing feeding device for desulfurizer production and desulfurizer processing technology |
| CN112774770A (en) * | 2021-01-12 | 2021-05-11 | 江苏蓝遥净水剂有限公司 | Low-energy-consumption production equipment and production process for poly-aluminum chloride liquid |
| CN112774770B (en) * | 2021-01-12 | 2022-05-27 | 江苏蓝遥净水剂有限公司 | Low-energy-consumption production equipment and production process for polyaluminum chloride liquid |
| CN115400826A (en) * | 2022-04-22 | 2022-11-29 | 蓝城房产建设管理集团有限公司 | Construction waste recovery device and recovery method thereof |
| CN115400826B (en) * | 2022-04-22 | 2024-03-22 | 蓝城房产建设管理集团有限公司 | Construction waste recycling device and recycling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212040603U (en) | Jaw crusher with high efficiency and high automation degree | |
| CN202006525U (en) | Double-shaft crusher | |
| CN105728091A (en) | Jaw crusher with built-in driver | |
| CN209917962U (en) | Two-stage crushing device for steel waste | |
| CN210994445U (en) | Jaw crusher | |
| CN212328406U (en) | Intelligent multi-stage composite roller jaw crusher | |
| CN201534098U (en) | Energy-saving double-shaft slag crushing machine | |
| CN111229378A (en) | Multi-stage composite crusher | |
| CN115532379A (en) | Positive and negative rotation hammering type crusher with adjustable crushing granularity | |
| CN216172703U (en) | Crusher based on multi-stage crushing | |
| CN214681938U (en) | Slag treatment system | |
| CN206139253U (en) | A breaker for building rubbish | |
| CN208944285U (en) | A kind of sieving formula crusher certainly | |
| CN114497502A (en) | Preparation method of lithium battery negative electrode material | |
| CN210846558U (en) | Hammer crusher for iron ore exploitation | |
| CN113212905A (en) | Solid garbage bag breaking machine | |
| CN2430218Y (en) | Soil crusher | |
| CN210496577U (en) | Steel slag recovery device for mechanical production | |
| CN216368113U (en) | High-efficient jaw breaker | |
| CN114308215B (en) | Horizontal gyratory crusher of high-efficient intelligence | |
| CN215029219U (en) | High-efficient fluid pressure type crushing equipment | |
| CN215823142U (en) | High-efficient breaker of jam is prevented in quick ejection of compact | |
| CN217747217U (en) | Building rubbish collection device | |
| CN219252701U (en) | Single-cylinder hydraulic cone machine | |
| CN211838171U (en) | Multi-stage composite crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |