Vertical crusher capable of improving sand making rate

By designing a combined structure of screen plate and push plate in a vertical crusher, using a double-headed motor to drive the movement of the turntable and T-shaped blocks, screening and removing unqualified large-particle materials is solved in existing vertical crushers The problem of shelling caused by large-particle materials improves sand making efficiency.

CN222446796UActive Publication Date: 2025-02-11SINOHYDRO BEREAU 10 CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421168787.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-11
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing vertical crushers lack the pre-screening design of the inlet port, which causes large-particle materials with excessive size to enter the crusher, which may cause the crusher to get stuck and shut down, affecting the sand making efficiency.

Method used

A vertical crusher is designed, adopting a combined structure of screen plate and push plate. The double-headed motor drives the movement of the turntable and T-shaped blocks, so as to realize the staggered back and forth movement of the screen plate and push plate, and screen out large particles that have not been qualified. to prevent it from entering the crusher and getting stuck.

Benefits of technology

It effectively prevents large-particle materials from entering the crusher, avoids the phenomenon of breaker hammers being stuck, enables the crusher to operate continuously, and improves the sand making efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222446796U_ABST
    Figure CN222446796U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of crushers, and discloses a vertical crusher capable of improving the sand making rate, the vertical crusher comprises a crusher body, a feeding port is fixedly mounted on the left side of the top of the crusher body, a material guiding plate is fixedly mounted above the left side of the crusher body, and an L-shaped support is fixedly mounted on the front side of the top of the crusher body; a fixing plate is fixedly installed on the rear side of the upper end of the L-shaped support, sliding rail plates are fixedly installed at the top and the bottom of the fixing plate, and when the pushing plate moves leftwards relative to the sieve plate and meets materials, due to the fact that the right side of the pushing plate is blocked by a limiting rod, the pushing plate cannot rotate anticlockwise; in the process, the materials with qualified sizes fall down from the sieve holes and enter the crusher through the material guide plate to be crushed, and the large materials with unqualified sizes are pushed to the left side of the sieve plate by the pushing plate all the time to be discharged, so that the large materials are prevented from entering the crusher to clamp a crushing hammer; and the crusher can continuously operate, so that the sand making efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application belongs to the technical field of crushers, and specifically relates to a vertical crusher capable of improving the sand making rate. Background Art

[0002] Vertical crusher, also known as vertical compound crusher, is a kind of screen-free, adjustable fine crushing equipment optimized and designed based on the absorption of advanced fine crushing equipment at home and abroad. It is one of the mainstream equipment that can be widely used in mineral processing equipment, and is often used for the final crushing of various materials such as limestone, cement clinker, mixture, gypsum, coal gangue, slag, copper ore, iron ore, etc. Its working principle is roughly as follows: the material enters from the feed port and collides with the high-speed rotating casing in the casing. After the collision, the material is squeezed and broken, and then hits the inner wall of the casing and collides with the hammer head again. In this way, after several collisions during the falling process, it becomes powder or particles below 3mm and is discharged from the bottom.

[0003] The existing vertical crusher lacks a pre-screening design for the feed port when crushing materials. Once large particles of material exceeding the size standard enter the crusher, the crushing hammer may get stuck and stop. It will take time to open the crusher manually to remove the stuck material, which greatly affects the sand making efficiency. Therefore, in order to solve this problem, it is necessary to optimize the design of the product and propose a vertical crusher that can improve the sand making rate. Utility Model Content

[0004] The purpose of this application is to provide a vertical crusher with improved sand making efficiency in order to solve the above-mentioned problems.

[0005] The technical solution adopted in the present application is as follows: A vertical crusher for improving the sand making rate, comprising a crusher, a feed port is fixedly installed on the left side of the top of the crusher, a feed guide plate is fixedly installed on the upper left side of the crusher, an L-shaped bracket is fixedly installed on the front side of the top of the crusher, a fixed plate is fixedly installed on the rear side of the upper end of the L-shaped bracket, slide plates are fixedly installed on the top and bottom of the fixed plate, T-blocks are slidably installed on the left sides of the two slide plates in the upper and lower positions, turntables are rotatably installed on the top and bottom of the fixed plate, connecting rods are hingedly installed on the top of the upper T-block and the bottom of the lower T-block, and the right ends of the two connecting rods are respectively hinged to the two turntables.

[0006] A sieve plate is fixedly installed on the left end of the lower T-block, and the sieve plate is located between the feed port and the guide plate. An extension rod is fixedly installed on the left end of the upper T-block, and multiple sets of connecting plates are fixedly installed on the bottom of the extension rod. An insert block with a return spring on the top is plugged and installed on the bottom of the connecting plate. A push plate is hingedly installed on the bottom of the insert block, and the push plates are linearly distributed on the sieve plate. The bottom of the connecting plate is located on the right side of the push plate and is fixedly installed with a limit rod abutting against the right side of the push plate.

[0007] In a preferred embodiment, a support is fixedly installed at the bottom of the crusher, a drive motor is fixedly installed on the right side of the crusher, a pulley fixedly connected to the main shaft of a breaker hammer inside the crusher is rotatably installed on the top of the crusher, a pulley is also fixedly installed on the output shaft of the drive motor, and belts are sleeved on the two pulleys.

[0008] In a preferred embodiment, a No. 1 slide groove matched with the T-block is opened on the left side of the slide rail plate, and the T-block is slidably installed in the No. 1 slide groove.

[0009] In a preferred embodiment, a double-headed motor is fixedly mounted on the fixing plate between the two rotating disks, and two output shafts of the double-headed motor are fixedly connected to the two rotating disks respectively.

[0010] In a preferred embodiment, the initial position where the upper turntable is hinged to the upper connecting rod is located at the rightmost side of the top of the turntable, and the initial position where the lower turntable is hinged to the lower connecting rod is located at the leftmost side of the bottom of the turntable.

[0011] In a preferred embodiment, the sieve plate is provided with densely distributed sieve holes, sleeve plates are fixedly installed on the front and rear sides of the sieve plate, a guide frame is plugged into the middle of the sleeve plate, and the bottom end of the guide frame is fixedly connected to the guide plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0013] 1. In the present application, by setting the related components connected to the fixed plate, when the double-headed motor is started to drive the turntables on the two output shafts to rotate in the same direction, the right end of the connecting rod hinged on the turntable will move in a left circumferential direction, thereby driving the T-block hinged on the left end of the connecting rod to slide back and forth on the slide rail plate. Since the initial position of the upper turntable and the upper connecting rod hinged is located at the rightmost position of the top of the turntable, and the initial position of the lower turntable and the lower connecting rod hinged is located at the leftmost position of the bottom of the turntable, the two T-blocks at the upper and lower positions will move back and forth alternately.

[0014] Based on this function, by setting the screen plate and the push plate, when the material needs to be crushed into fine sand, first pour the original material from the feed port, and the material will fall into the right side of the screen plate through the bottom of the feed port. At this time, start the double-headed motor to finally drive the upper and lower T-blocks to move back and forth. The lower T-block will drive the screen plate and the upper T-block to drive the push plate under the extension rod to move back and forth alternately. Since the push plate is hinged at the bottom of the plug, when the push plate moves to the right relative to the screen plate and encounters the material, it will rotate clockwise under the extrusion force of the material, and push The plate will also drive the insert block upward to compress the return spring to make way for the material. When the push plate moves to the left relative to the screen plate and encounters the material, the push plate cannot rotate counterclockwise due to the limit rod on the right side of the push plate. As a result, the push plate will push the material to move relative to the left side of the screen plate. In this process, materials of qualified size will fall from the sieve holes and enter the crusher through the guide plate for crushing, while larger materials of unqualified size will be pushed to the left side of the screen plate by the push plate for discharge, preventing them from entering the crusher and jamming the crushing hammer, allowing the crusher to run continuously, thereby improving the sand making efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main structural view of this application;

[0016] Figure 2 It is a schematic diagram of the structure of the sieve plate and its surroundings in this application;

[0017] Figure 3 This is a schematic diagram of the push plate and its surrounding structures in this application.

[0018] Markings in the figure: 1-crusher, 2-support, 3-pulley, 4-drive motor, 5-belt, 6-feeding port, 7-leading plate, 8-L-shaped bracket, 9-fixed plate, 10-slide plate, 11-T-shaped block, 12-turntable, 13-double-headed motor, 14-connecting rod, 15-sieve plate, 16-sieve hole, 17-sleeve plate, 18-guide frame, 19-extension rod, 20-connecting plate, 21-insertion block, 22-push plate, 23-limiting rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0020] Reference Figure 1 , 2A vertical crusher for improving sand making rate comprises a crusher 1, a support 2 is fixedly installed at the bottom of the crusher 1, a driving motor 4 is fixedly installed on the right side of the crusher 1, a pulley 3 fixedly connected to the main shaft of the crushing hammer inside the crusher 1 is rotatably installed on the top of the crusher 1, a pulley 3 is also fixedly installed on the output shaft of the driving motor 4, and belts 5 are sleeved on the two pulleys 3, a feed inlet 6 is fixedly installed on the left side of the top of the crusher 1, a guide plate 7 is fixedly installed on the upper left side of the crusher 1, an L-shaped bracket 8 is fixedly installed on the front side of the top of the crusher 1, a fixed plate 9 is fixedly installed on the upper rear side of the L-shaped bracket 8, a slide plate 10 is fixedly installed on the top and bottom of the fixed plate 9, and the left sides of the two slide plates 10 at the upper and lower positions are both slidably installed A T-block 11 is installed, and a No. 1 slide groove adapted to the T-block 11 is opened on the left side of the slide rail plate 10. The T-block 11 is slidably installed in the No. 1 slide groove. A turntable 12 is rotatably installed on the top and bottom of the fixed plate 9. A double-headed motor 13 is fixedly installed on the fixed plate 9 between the two turntables 12. The two output shafts of the double-headed motor 13 are respectively fixedly connected to the two turntables 12. The top of the upper T-block 11 and the bottom of the lower T-block 11 are both hingedly installed with connecting rods 14. The right ends of the two connecting rods 14 are respectively hinged to the two turntables 12. The initial position of the upper turntable 12 and the upper connecting rod 14 are hinged at the rightmost top of the turntable 12, and the initial position of the lower turntable 12 and the lower connecting rod 14 are hinged at the leftmost bottom of the turntable 12.

[0021] By setting the relevant components connected to the fixed plate 9, when the double-headed motor 13 is started to drive the turntables 12 on the two output shafts to rotate in the same direction, the right end of the connecting rod 14 hinged on the turntable 12 will move in a left circumferential direction, thereby driving the T-block 11 hinged on the left end of the connecting rod 14 to slide back and forth on the slide rail plate 10. Since the initial position of the upper turntable 12 and the upper connecting rod 14 are hinged at the rightmost position of the top of the turntable 12, and the initial position of the lower turntable 12 and the lower connecting rod 14 are hinged at the leftmost position at the bottom of the turntable 12, the two T-blocks 11 in the upper and lower positions will move back and forth alternately.

[0022] Reference Figure 1 , 23. A sieve plate 15 is fixedly installed on the left end of the lower T-block 11, and the sieve plate 15 is located between the feed port 6 and the guide plate 7. The sieve plate 15 is provided with densely distributed sieve holes 16. A sleeve plate 17 is fixedly installed on the front and rear sides of the sieve plate 15. A guide frame 18 is plugged and installed in the middle of the sleeve plate 17, and the bottom end of the guide frame 18 is fixedly connected to the guide plate 7. An extension rod 19 is fixedly installed on the left end of the upper T-block 11, and a plurality of groups of connecting plates 20 are fixedly installed on the bottom of the extension rod 19. An insert block 21 with a return spring on the top is plugged and installed on the bottom of the connecting plate 20. A push plate 22 is hingedly installed on the bottom of the insert block 21, and the push plate 22 is linearly distributed on the sieve plate 15. The bottom of the connecting plate 20 is located on the right side of the push plate 22 and is fixedly installed with a limit rod 23 abutting against the right side of the push plate 22.

[0023] By setting the sieve plate 15 and the push plate 22, based on the above-described function that the two T-blocks 11 at the upper and lower positions will move back and forth alternately, when the material needs to be crushed into fine sand, the original material is first poured in from the feed port 6. At this time, the material will fall into the right side of the sieve plate 15 through the bottom of the feed port 6. At this time, the double-headed motor 13 is started to finally drive the upper and lower T-blocks 11 to move back and forth left and right. The lower T-block 11 will drive the sieve plate 15 and the upper T-block 11 to drive the push plate 22 under the extension rod 19 to move back and forth alternately. Since the push plate 22 is hinged at the bottom of the insert block 21, when the push plate 22 moves to the right relative to the sieve plate 15 and encounters the material, it will rotate clockwise under the action of the material extrusion force, and at the same time, the push plate 22 will also drive the insert block 21 upward to compress the reset spring to make way for the material.

[0024] When the pushing plate 22 moves to the left relative to the screen plate 15 and encounters material, the pushing plate 22 cannot rotate counterclockwise due to the limit rod 23 on the right side thereof. As a result, the pushing plate 22 pushes the material to move relative to the left side of the screen plate 15. During this process, materials of qualified size will fall from the screen hole 16 and enter the crusher 1 through the guide plate 7 for crushing, while larger materials of unqualified size will be pushed by the pushing plate 22 to the left side of the screen plate 15 for discharge, preventing them from entering the crusher 1 and jamming the crushing hammer, so that the crusher can continue to operate, thereby improving the sand making efficiency.

[0025] The implementation principle of the embodiment of the present application is:

[0026] First, by setting the relevant components connected to the fixed plate 9, when the double-headed motor 13 is started to drive the turntables 12 on the two output shafts to rotate in the same direction, the right end of the connecting rod 14 hinged on the turntable 12 will move in a left circumferential direction, thereby driving the T-block 11 hinged on the left end of the connecting rod 14 to slide back and forth on the slide rail plate 10. Since the initial position of the upper turntable 12 and the upper connecting rod 14 are hinged at the rightmost position of the top of the turntable 12, and the initial position of the lower turntable 12 and the lower connecting rod 14 are hinged at the leftmost position at the bottom of the turntable 12, the two T-blocks 11 in the upper and lower positions will move back and forth alternately.

[0027] Based on the above description, by setting the screen plate 15 and the push plate 22, when the material needs to be crushed into fine sand, the original material is first poured in from the feed port 6. At this time, the material will fall into the right side of the screen plate 15 through the bottom of the feed port 6. At this time, the double-headed motor 13 is started to finally drive the upper and lower T-blocks 11 to move back and forth left and right. The lower T-block 11 will drive the screen plate 15 and the upper T-block 11 to drive the push plate 22 under the extension rod 19 to move back and forth alternately. Since the push plate 22 is hinged at the bottom of the insert block 21, when the push plate 22 moves to the right relative to the screen plate 15 and encounters the material, it will rotate clockwise under the action of the material extrusion force, and at the same time When the pushing plate 22 moves to the left relative to the screen plate 15 and encounters the material, the limiting rod 23 on the right side of the pushing plate 22 blocks it and prevents it from rotating counterclockwise, thereby causing the pushing plate 22 to push the material to move relative to the left side of the screen plate 15. During this process, materials of qualified size will fall from the screen holes 16 and pass through the guide plate 7 into the crusher 1 for crushing, while larger materials of unqualified size will be pushed by the pushing plate 22 to the left side of the screen plate 15 for discharge, preventing them from entering the crusher 1 and jamming the crushing hammer, thereby allowing the crusher to continue to operate, thereby improving the sand making efficiency.

[0028] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A vertical crusher for improving sand production efficiency, comprising a crusher (1), characterized in that: A feed port (6) is fixedly installed on the left side of the top of the crusher (1), a feed guide plate (7) is fixedly installed on the upper left side of the crusher (1), an L-shaped bracket (8) is fixedly installed on the front side of the top of the crusher (1), a fixed plate (9) is fixedly installed on the upper rear side of the L-shaped bracket (8), a slide plate (10) is fixedly installed on the top and bottom of the fixed plate (9), a T-shaped block (11) is slidably installed on the left side of the two slide plates (10) at the upper and lower positions, a turntable (12) is rotatably installed on the top and bottom of the fixed plate (9), and a connecting rod (14) is hingedly installed on the top of the upper T-shaped block (11) and the bottom of the lower T-shaped block (11), and the right ends of the two connecting rods (14) are respectively hinged to the two turntables (12); A sieve plate (15) is fixedly mounted on the left end of the lower T-block (11), and the sieve plate (15) is located between the feed port (6) and the guide plate (7). An extension rod (19) is fixedly mounted on the left end of the upper T-block (11). A plurality of connecting plates (20) are fixedly mounted on the bottom of the extension rod (19). An insert block (21) with a return spring disposed on the top is plugged and mounted on the bottom of the connecting plate (20). A push plate (22) is hingedly mounted on the bottom of the insert block (21), and the push plates (22) are linearly distributed on the sieve plate (15). A limit rod (23) abutting against the right side of the push plate (22) is fixedly mounted on the bottom of the connecting plate (20) located on the right side of the push plate (22).

2. A vertical crusher for improving sand production efficiency as claimed in claim 1, characterized in that: A support (2) is fixedly mounted on the bottom of the crusher (1), a drive motor (4) is fixedly mounted on the right side of the crusher (1), a pulley (3) fixedly connected to a main shaft of a crushing hammer inside the crusher (1) is rotatably mounted on the top of the crusher (1), a pulley (3) is also fixedly mounted on the output shaft of the drive motor (4), and belts (5) are sleeved on the two pulleys (3).

3. A vertical crusher for improving sand production efficiency as claimed in claim 1, characterized in that: A first slide groove matched with the T-shaped block (11) is provided on the left side of the slide rail plate (10), and the T-shaped block (11) is slidably mounted in the first slide groove.

4. A vertical crusher for improving sand production efficiency as claimed in claim 1, characterized in that: A double-headed motor (13) is fixedly mounted on the fixed plate (9) at a position between the two rotating disks (12); two output shafts of the double-headed motor (13) are respectively fixedly connected to the two rotating disks (12).

5. A vertical crusher for improving sand production efficiency as claimed in claim 1, characterized in that: The initial position where the upper turntable (12) is hinged to the upper connecting rod (14) is located at the rightmost side of the top of the turntable (12), and the initial position where the lower turntable (12) is hinged to the lower connecting rod (14) is located at the leftmost side of the bottom of the turntable (12).

6. A vertical crusher for improving sand production efficiency as claimed in claim 1, characterized in that: The sieve plate (15) is provided with densely distributed sieve holes (16), and sleeve plates (17) are fixedly mounted on the front and rear sides of the sieve plate (15). A guide frame (18) is plugged and mounted in the middle of the sleeve plate (17), and the bottom end of the guide frame (18) is fixedly connected to the guide plate (7).