Movable roller crusher for ore sand field
By introducing receiving and supporting components into the roller crusher in the ore field, and using a hydraulic cylinder to drive the tilting structure, the problem of inconvenient cleaning of sand and gravel at the top of the equipment was solved, and the automatic sliding of sand and gravel and the stability of the equipment were improved.
Patent Information
- Application Number
- CN202520139853.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing roller crusher equipment in the sand and gravel yard is difficult to clean at the top and corners, and the large size of the equipment makes cleaning difficult.
Design a mobile ore mill roller crusher, which adopts a receiving component and a support component. The receiving plate and conveyor belt are tilted by a hydraulic cylinder, and the sand and gravel are automatically slid off by gravity. The support component improves the stability of the equipment.
It enables automatic sliding and convenient cleaning of sand and gravel, improves the stability and cleaning efficiency of the equipment, and reduces the difficulty of manual cleaning.
Smart Images

Figure CN223788578U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crusher technology, specifically a mobile ore mill roller crusher. Background Technology
[0002] The working principle of a roller crusher in a sand mining plant is mainly based on the compression and shearing of materials by two relatively rotating rollers. When the material enters the crusher, it is subjected to the force of the two rotating rollers, and the material is gradually compressed, sheared, and finally crushed into the required particle size.
[0003] A search revealed a utility model patent with Chinese patent publication number CN218012944U, which discloses a roller crusher. The roller crusher includes a frame, a first crushing roller and a second crushing roller arranged axially parallel to each other, and a deflection distributor. The roller crusher further includes: at least one load sensor configured to detect material load in the deflection distributor; and at least one positioning sensor configured to detect parameters related to the distance between the first and second points of the roller crusher.
[0004] As mentioned above, roller crushers are usually used in conjunction with conveyor belts to transport the processed coarse sand. Therefore, a lot of sand and gravel will remain after use. Due to the large size of the equipment, the sand and gravel at the top and corners are inconvenient to clean, which leaves room for improvement. Utility Model Content
[0005] The purpose of this utility model is to provide a mobile ore crusher roller crusher to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mobile ore mill roller crusher, comprising a mobile frame and a crusher body, wherein the crusher body is located on top of the mobile frame, and rollers are installed at the bottom of the four support columns at the bottom of the mobile frame. A receiving assembly is installed on the top of the mobile frame, the receiving assembly comprising a receiving plate hinged to the outer wall of the top of the mobile frame, the crusher body being fixedly installed on one side of the outer wall of the top of the receiving plate, and an installation groove being provided on one side of the outer wall of the receiving plate. A horizontally arranged connecting shaft is fixedly connected inside the installation groove, and an installation sleeve is rotatably fitted on the outer circumference of the connecting shaft.
[0007] As a further preferred embodiment of this technical solution, a horizontally arranged connecting shaft two is fixedly connected inside the movable frame, and a hydraulic cylinder one is fixedly connected to the bottom outer wall of the mounting sleeve, with one bottom end of the hydraulic cylinder one rotatably sleeved outside the connecting shaft two.
[0008] The device can drive the receiving plate and the equipment on top of it to tilt, causing some of the sand and gravel to slide off automatically. The attached sand and gravel are also easier to fall off, and the cleaning work is more convenient. The hydraulic cylinder one inside the moving frame is activated. The hydraulic cylinder one drives the mounting sleeve to move upward. Since the mounting sleeve is rotated and fitted outside the connecting shaft one, and the bottom end of the hydraulic cylinder one is rotated and fitted outside the connecting shaft two, it ensures that the tilting state of the hydraulic cylinder one can be changed, so that the hydraulic cylinder one will not affect the normal rotation of the receiving plate. Then the receiving plate, the crusher body and the conveyor belt will also tilt. Some of the accumulated sand and gravel will slide off automatically along the inclination, and the sand and gravel attached to the outside of the equipment will not continue to stay after being cleaned off, but will slide off automatically along the slope.
[0009] As a further preferred embodiment of this technical solution, two support components are installed on the outside of the mobile frame, and the two support components are respectively located on both sides of the mobile frame.
[0010] As a further preferred embodiment of this technical solution, the support assembly includes two limiting sleeves fixedly connected to both ends of one side outer wall of the movable frame. Each of the two limiting sleeves has a slidably inserted limiting post, and the two limiting posts are symmetrically arranged. Each of the two limiting posts has a horizontally arranged connecting shaft three. The two connecting shaft three are slidably fitted with the same drive frame. A vertically arranged hydraulic cylinder two is fixedly installed on the bottom outer wall of the movable frame, and the output end of the hydraulic cylinder two is fixedly connected to the drive frame.
[0011] Start the second hydraulic cylinder at the bottom of the moving frame. The output end of the second hydraulic cylinder drives the drive frame to move downward. The drive frame drives the limit post to slide along the limit sleeve through the third connecting shaft. Since the limit post moves along the inclined direction, the third connecting shaft will also move laterally when moving downward. The guide groove inside the drive frame is long and narrow, which ensures that the movement of the limit post is not obstructed until the limit post contacts the ground and stops. This not only restricts the movement of the device, but also increases the support area of the device, making the device more stable.
[0012] As a further preferred embodiment of this technical solution, a vertically arranged stabilizing column is fixedly connected to the top outer wall of each of the two limiting sleeves, and the driving frame is slidably sleeved on the outside of the two stabilizing columns.
[0013] As a further preferred embodiment of this technical solution, an inclined conveyor belt is fixedly installed on the top outer wall of the receiving plate, and the discharge port of the crusher body is located above one end of the bottom of the conveyor belt.
[0014] As a further preferred embodiment of this technical solution, the crusher body includes a shell, inside which two crushing rollers are arranged, and outside the shell, a transmission device and a guide chute are installed.
[0015] This utility model provides a mobile roller crusher for ore processing, which has the following advantages:
[0016] (1) By setting up a receiving component, this utility model can drive the receiving plate and the equipment on top of it to change to an inclined state, so that some sand and gravel will automatically slide to the outside, the attached sand and gravel will fall off more easily, and the cleaning work will be more convenient. Start the hydraulic cylinder one inside the moving frame. The hydraulic cylinder one drives the mounting sleeve to move upward. Since the mounting sleeve is rotated and fitted outside the connecting shaft one, and the bottom end of the hydraulic cylinder one is rotated and fitted outside the connecting shaft two, it is ensured that the inclined state of the hydraulic cylinder one can be changed, so that the hydraulic cylinder one will not affect the normal flipping of the receiving plate. Then the receiving plate, the crusher body and the conveyor belt will also change to an inclined state. Some of the accumulated sand and gravel will automatically slide down along the inclination, and the sand and gravel attached to the outside of the equipment will not continue to stay after being cleaned down, and will automatically slide down along the slope.
[0017] (2) By setting up a support component, the second hydraulic cylinder at the bottom of the mobile frame is activated. The output end of the second hydraulic cylinder drives the drive frame to move downward. The drive frame drives the limit post to slide along the limit sleeve through the third connecting shaft. Since the limit post moves along the inclined direction, the third connecting shaft will also move laterally when moving downward. The guide groove inside the drive frame is long and narrow, which ensures that the movement of the limit post is not hindered until the limit post contacts the ground and stops. This not only restricts the movement of the device, but also increases the support area of the device, making the device more stable. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the receiving component structure of this utility model;
[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point B;
[0022] In the diagram: 1. Moving frame; 2. Crusher body; 3. Conveyor belt; 4. Receiving assembly; 5. Support assembly; 401. Receiving plate; 402. Mounting slot; 403. Connecting shaft one; 404. Mounting sleeve; 405. Hydraulic cylinder one; 406. Connecting shaft two; 501. Limiting sleeve; 502. Limiting post; 503. Connecting shaft three; 504. Hydraulic cylinder two; 505. Drive frame; 506. Stabilizing post. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown in this embodiment, a mobile ore crusher includes a mobile frame 1 and a crusher body 2. The crusher body 2 is located on top of the mobile frame 1. Rollers are installed at the bottom of the four support columns at the bottom of the mobile frame 1. A receiving component 4 is installed on the top of the mobile frame 1. The receiving component 4 includes a receiving plate 401 hinged to the outer wall of the top of the mobile frame 1. The crusher body 2 is fixedly installed on one side of the outer wall of the top of the receiving plate 401. An installation groove 402 is opened on one side of the outer wall of the receiving plate 401. A horizontally arranged connecting shaft 403 is fixedly connected inside the installation groove 402. An installation sleeve 404 is rotatably sleeved on the outer circumference of the connecting shaft 403.
[0025] The movable frame 1 is fixedly connected to a horizontally arranged connecting shaft 406. The bottom outer wall of the mounting sleeve 404 is fixedly connected to a hydraulic cylinder 405. One end of the bottom of the hydraulic cylinder 405 is rotatably sleeved on the outside of the connecting shaft 406.
[0026] Start the hydraulic cylinder 405 inside the mobile frame 1. The hydraulic cylinder 405 drives the mounting sleeve 404 to move upward. Since the mounting sleeve 404 is rotated and fitted outside the connecting shaft 403, and the bottom end of the hydraulic cylinder 405 is rotated and fitted outside the connecting shaft 406, the tilt state of the hydraulic cylinder 405 can be changed, so that the hydraulic cylinder 405 will not affect the normal rotation of the receiving plate 401. Then the receiving plate 401, the crusher body 2 and the conveyor belt 3 will also change to a tilted state. Some of the accumulated sand and gravel will automatically slide down along the inclination. The sand and gravel attached to the outside of the equipment will not continue to stay after being cleaned down, and will automatically slide down the slope.
[0027] like Figure 1 and Figure 2 As shown, two support components 5 are installed on the outside of the mobile frame 1, and the two support components 5 are located on both sides of the mobile frame 1.
[0028] The support assembly 5 includes two limiting sleeves 501 fixedly connected to both ends of the outer wall of one side of the movable frame 1. Each of the two limiting sleeves 501 has a slidably inserted limiting post 502, and the two limiting posts 502 are symmetrically arranged. Each of the two limiting posts 502 has a horizontally arranged connecting shaft 3 503. The two connecting shafts 3 503 are slidably fitted with the same drive frame 505. A vertically arranged hydraulic cylinder 2 504 is fixedly installed on the bottom outer wall of the movable frame 1, and the output end of the hydraulic cylinder 2 504 is fixedly connected to the drive frame 505.
[0029] Before crushing, the hydraulic cylinder 504 at the bottom of the moving frame 1 is activated. The output end of the hydraulic cylinder 504 drives the drive frame 505 to move downward. The drive frame 505 drives the limiting column 502 to slide along the limiting sleeve 501 through the connecting shaft 503. Since the limiting column 502 moves in an inclined direction, the connecting shaft 503 will also move laterally when moving downward. The guide groove inside the drive frame 505 is long and narrow, which ensures that the movement of the limiting column 502 is not obstructed until the limiting column 502 contacts the ground and stops. This not only restricts the movement of the device, but also increases the support area of the device, making the device more stable.
[0030] like Figure 1 and Figure 2 As shown, a vertically arranged stabilizing column 506 is fixedly connected to the top outer wall of each of the two limiting sleeves 501. The drive frame 505 is slidably sleeved on the outside of the two stabilizing columns 506. Under the restriction of the stabilizing columns 506, the state of the drive frame 505 will be more stable, effectively preventing the transmission from being blocked due to excessive force.
[0031] like Figure 1 and Figure 2 As shown, an inclined conveyor belt 3 is fixedly installed on the top outer wall of the receiving plate 401. The discharge port of the crusher body 2 is located above one end of the bottom of the conveyor belt 3. The sand and gravel fall onto the top of the conveyor belt 3 through the opening at the bottom of the crusher body 2, and are then conveyed by the conveyor belt 3 to the external receiving equipment.
[0032] like Figure 1 and Figure 2 As shown, the crusher body 2 includes a shell, inside which two crushing rollers are installed, and outside the shell, a transmission device and a feed chute are installed to guide the sand and gravel raw materials into the feed inlet of the crusher body 2. Then, the drive device outside the crusher body 2 is started, and the two rollers inside the crusher body 2 begin to rotate, and the raw materials are crushed into particles of appropriate size.
[0033] This utility model provides a mobile ore crusher roller crusher, the specific working principle of which is as follows:
[0034] When the device is working, the sand and gravel raw material is introduced into the feed inlet of the crusher body 2. Then, the drive device outside the crusher body 2 is started, and the two rollers inside the crusher body 2 begin to rotate. The raw material is crushed into appropriately sized particles, which then fall through the opening at the bottom of the crusher body 2 onto the top of the conveyor belt 3. Subsequently, the conveyor belt 3 transports the material to the external receiving equipment. Before the crushing operation, the hydraulic cylinder 504 at the bottom of the moving frame 1 is activated. The output end of the hydraulic cylinder 504 drives the drive frame 505 to move downward. The drive frame 505 drives the limiting post 502 to slide along the limiting sleeve 501 through the connecting shaft 503. Since the limiting post 502 moves in an inclined direction, the connecting shaft 503 will also move laterally when moving downward. The guide groove inside the drive frame 505 is long and narrow, which ensures that the limiting post 502... The movement is unimpeded until the limit post 502 contacts the ground and stops. This not only restricts the movement of the device but also increases the support area, making the device more stable. Then, the hydraulic cylinder 405 inside the moving frame 1 is activated. The hydraulic cylinder 405 drives the mounting sleeve 404 to move upward. Since the mounting sleeve 404 is rotatably fitted outside the connecting shaft 403 and the bottom end of the hydraulic cylinder 405 is rotatably fitted outside the connecting shaft 406, the tilt state of the hydraulic cylinder 405 can be changed. This ensures that the hydraulic cylinder 405 will not affect the normal rotation of the receiving plate 401. Then, the receiving plate 401, the crusher body 2, and the conveyor belt 3 will also change to an inclined state. Some of the accumulated sand and gravel will automatically slide down along the inclination. The sand and gravel attached to the outside of the equipment will not stay after being cleaned down and will automatically slide down the slope.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile ore crusher roller mill, comprising a mobile frame (1) and a crusher body (2), characterized in that: The crusher body (2) is located on top of the mobile frame (1). Rollers are installed at the bottom of the four support columns at the bottom of the mobile frame (1). A receiving component (4) is installed on the top of the mobile frame (1). The receiving component (4) includes a receiving plate (401) hinged to the outer wall of the top of the mobile frame (1). The crusher body (2) is fixedly installed on one side of the outer wall of the top of the receiving plate (401). An installation groove (402) is opened on one side of the outer wall of the receiving plate (401). A horizontally arranged connecting shaft (403) is fixedly connected inside the installation groove (402). An installation sleeve (404) is rotatably sleeved on the outer circumference of the connecting shaft (403).
2. The mobile ore mill roller crusher according to claim 1, characterized in that: The movable frame (1) is fixedly connected to a horizontally arranged connecting shaft two (406), and the bottom outer wall of the mounting sleeve (404) is fixedly connected to a hydraulic cylinder one (405), with one end of the bottom of the hydraulic cylinder one (405) rotatably sleeved on the outside of the connecting shaft two (406).
3. A mobile ore mill roller crusher according to claim 1, characterized in that: Two support components (5) are installed on the outside of the mobile frame (1), and the two support components (5) are located on both sides of the mobile frame (1).
4. A mobile ore mill roller crusher according to claim 3, characterized in that: The support assembly (5) includes two limiting sleeves (501) fixedly connected to both ends of the outer wall of one side of the movable frame (1). Each of the two limiting sleeves (501) has a slidably inserted limiting post (502) and the two limiting posts (502) are symmetrically arranged. Each of the two limiting posts (502) has a horizontally arranged connecting shaft three (503) inside. The two connecting shaft three (503) are slidably fitted with the same drive frame (505). A vertically arranged hydraulic cylinder two (504) is fixedly installed on the bottom outer wall of the movable frame (1). The output end of the hydraulic cylinder two (504) is fixedly connected to the drive frame (505).
5. A mobile ore mill roller crusher according to claim 4, characterized in that: Each of the two limiting sleeves (501) has a vertically arranged stabilizing column (506) fixedly connected to its top outer wall, and the driving frame (505) is slidably sleeved on the outside of the two stabilizing columns (506).
6. A mobile ore mill roller crusher according to claim 1, characterized in that: An inclined conveyor belt (3) is fixedly installed on the top outer wall of the receiving plate (401), and the discharge port of the crusher body (2) is located above one end of the bottom of the conveyor belt (3).
7. A mobile ore mill roller crusher according to claim 1, characterized in that: The crusher body (2) includes a shell, inside which two crushing rollers are installed, and outside the shell, a transmission device and a guide chute are installed.
Citation Information
Patent Citations
Roller crusher
CN218012944U