Automatic material distributing structure of crushing system

By cooperating with the camera recognition module and the drive module, the angle of the linear distribution module is adjusted to solve the problem of uneven crushing and distribution, and realize the efficient operation of the crusher.

CN223324692UActive Publication Date: 2025-09-12HUBEI SANNING MINING CO LTD +1
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Patent Information

Application Number
CN202422527696.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-12
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

In the existing crushing and dividing process, the linear dividing plate causes uneven feeding, resulting in uneven load on the crusher and affecting the crushing efficiency.

Method used

The camera recognition module is used to identify the amount of material on the feed conveyor belt in real time. The computer-controlled drive module adjusts the angle of the straight-line dividing module to ensure the same amount of material on both sides. The oblique dividing module is combined to achieve uniform material distribution.

Benefits of technology

It achieves uniform distribution of materials during the crushing process, improves crushing efficiency, reduces the problem of uneven equipment load, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223324692U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic material distribution structure of a crushing system, which comprises a camera recognition module arranged right above one side, close to a discharging end, of a feeding conveying belt, a material distribution hopper is arranged at the discharging end of the feeding conveying belt, a linear material distribution module is rotatably arranged in the material distribution hopper, an oblique line material distribution module is arranged at the bottom of the linear material distribution module, and a material distribution module is arranged at the bottom of the oblique line material distribution module. The linear material distribution module and the oblique line material distribution module are matched with the material distribution hopper to form two material distribution channels, one material distribution channel is communicated with the first material distribution conveying belt, the other material distribution channel is communicated with the second material distribution conveying belt, a driving module is arranged on the outer side of the material distribution hopper, and the driving module is in linkage fit with the linear material distribution module. The driving module is in linkage fit with the camera recognition module through an external computer, materials at the material distribution end can be recognized conveniently through the camera recognition module, the angle of the linear material distribution module is adjusted in real time, and therefore it is guaranteed that material distribution is uniform as much as possible, and it is guaranteed that follow-up crushing equipment is in a saturated state.
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Description

Technical Field

[0001] The utility model relates to the technical field of ore dressing crushing and material separation, in particular to an automatic material separation structure of a crushing system. Background Art

[0002] At present, domestic mineral processing, coal washing and filling crushing and screening are one of the important links. Since the crushing capacity cannot meet the production needs, the mineral processing and filling are restricted from achieving the maximum efficiency, resulting in low single-shift efficiency and increased production costs.

[0003] The existing crushing and dividing process mainly uses straight-line and diagonal dividing plates to divide the belt feed into two strands and convey them to different crushing feed belts. During this process, the following problems exist:

[0004] The linear dividing plate is a fixed structure, which is set in the middle of the feed belt. The feed on the belt is uneven, and the material distribution on both sides is often uneven. As a result, during crushing, one crusher may be overloaded, and the other crusher may still be far from saturation, and cannot achieve maximum efficiency. Utility Model Content

[0005] The utility model provides an automatic material distribution structure for a crushing system, aiming to solve the problem that uneven material distribution before crushing causes the crushing mechanism to fail to achieve maximum efficiency.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] The automatic material dividing structure of the crushing system includes a camera recognition module arranged just above the side of the feed conveyor belt near the discharge end, a dividing hopper is provided at the discharge end of the feed conveyor belt, a linear dividing module is rotatably provided in the dividing hopper, a diagonal dividing module is provided at the bottom of the linear dividing module, and the linear dividing module and the diagonal dividing module cooperate with the dividing hopper to form two dividing channels, one of which is connected to the first dividing conveyor belt, and the other is connected to the second dividing conveyor belt. A driving module is provided on the outside of the dividing hopper, and the driving module forms a linkage with the linear dividing module, and the driving module forms a linkage with the camera recognition module through an external computer.

[0008] Preferably, the linear dividing module includes a linear dividing plate which is vertical in the initial state, and the linear dividing plate is located in the middle position of the feed conveyor belt, the side of the linear dividing plate close to the feed conveyor belt is tangent to the feed conveyor belt, and the bottom and top of the linear dividing plate away from the feed conveyor belt are provided with connecting shafts, the bottom connecting shaft passes through the dividing hopper and forms a rotating fit with the dividing hopper through the bearing, the top connecting shaft passes through the arc hole on the dividing hopper and forms a sliding fit along the arc hole, and the connecting shafts are fixed on the same connecting plate after passing through the dividing hopper.

[0009] As a more preferred embodiment, the connecting plate is parallel to the side of the distribution hopper penetrated by the connecting shaft, and the connecting plate is perpendicular to the linear distribution plate.

[0010] Furthermore, the arc-shaped hole is concentric and coaxial with the connecting shaft of the bottom, and the arc-shaped hole is symmetrical about the middle position of the feed conveyor belt.

[0011] Furthermore, the central angle corresponding to the arc-shaped hole does not exceed 60°.

[0012] Specifically, the driving module includes an electric cylinder, the output end of the electric cylinder is hinged to the middle position of the connecting plate through a hinge, the fixed end of the electric cylinder is hinged to the outer wall of the distribution hopper through a hinge, and the electric cylinder is electrically connected to an external computer.

[0013] More specifically, the rotation direction of the hinge is parallel to the rotation direction of the connecting shaft, and the electric cylinder is parallel to the connecting plate.

[0014] In detail, the oblique dividing module includes an oblique dividing plate, which is fixedly matched with the inner wall of the dividing hopper at an angle, and the top of the oblique dividing plate is close to and located at the bottom of the straight dividing plate, and the bottom of the oblique dividing plate extends outward after passing through the dividing hopper.

[0015] In more detail, a discharge port is provided at the location where the oblique dividing plate passes through the dividing hopper, and baffles are provided on both sides after the oblique dividing plate passes through the dividing hopper.

[0016] Preferably, the camera recognition module includes a door-shaped mounting frame arranged on the side of the feed conveyor belt close to the discharge end, and an identification camera is provided at the bottom of the middle position of the door-shaped mounting frame. The camera end of the identification camera is facing the side of the feed conveyor belt close to the discharge end, and the identification camera is electrically connected to an external computer.

[0017] Beneficial effects of the utility model:

[0018] The utility model uses a camera recognition module to identify the number of materials at the dividing end of the feed conveyor belt in real time, and transmits it to an external computer for analysis in real time. The external computer controls the driving module to move the linear dividing module, so that the linear dividing module rotates to a suitable angle, so that the numbers on both sides after dividing are kept as consistent as possible, and the material dividing is made uniform to the greatest extent, thereby ensuring that subsequent crushing can be close to maximum efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 This is an enlarged schematic diagram of the material distribution hopper of the present utility model;

[0021] Figure 3 This is a schematic diagram of the inner cross-section of the distribution hopper of the present utility model;

[0022] In the figure: 1. Feed conveyor belt; 2. First feed conveyor belt; 3. Second feed conveyor belt;

[0023] 4. Camera recognition module; 401. Mounting bracket; 402. Recognition camera;

[0024] 5. Material hopper;

[0025] 6. Linear dividing module; 601. Linear dividing plate; 602. Connecting shaft; 603. Connecting plate; 604. Arc hole;

[0026] 7. Oblique material distribution module; 701. Oblique material distribution plate; 702. Baffle;

[0027] 8. Drive module; 801. Joint; 802. Electric cylinder. DETAILED DESCRIPTION

[0028] As follows, embodiments are further described with reference to the accompanying drawings.

[0029] like Figures 1 to 3 As shown, as a preferred embodiment 1, the automatic material dividing structure of the crushing system includes a camera recognition module 4 arranged just above the side of the feed conveyor belt 1 near the discharge end, and a dividing hopper 5 is provided at the discharge end of the feed conveyor belt 1. A linear dividing module 6 is rotatably provided in the dividing hopper 5, and a diagonal dividing module 7 is provided at the bottom of the linear dividing module 6, and the linear dividing module 6 and the diagonal dividing module 7 cooperate with the dividing hopper 5 to form two dividing channels, one of which is connected to the first dividing conveyor belt 2, and the other is connected to the second dividing conveyor belt 3. A driving module 8 is provided on the outside of the dividing hopper 5, and the driving module 8 forms a linkage with the linear dividing module 6, and the driving module 8 forms a linkage with the camera recognition module 4 through an external computer.

[0030] Example 1 uses the camera recognition module 4 to identify the number of materials at the dividing end of the feed conveyor belt in real time, and transmits it to the external computer for analysis in real time. The external computer controls the driving module 8 to move the linear dividing module 6, so that the linear dividing module 6 is rotated to a suitable angle, so that the numbers on both sides after dividing are kept as consistent as possible. The material on one side falls directly onto the second dividing conveyor belt 3 along one side of the linear dividing module 6, and the material on the other side falls onto the oblique dividing module 7 along the other side of the linear dividing module 6, and falls onto the first dividing conveyor belt 2 through the drainage of the oblique dividing module 7, so that the material distribution is uniform to a large extent, thereby ensuring that the subsequent crushing can be close to the maximum efficiency.

[0031] The linear dividing module 6 includes a linear dividing plate 601 which is vertical in the initial state, and the linear dividing plate 601 is located in the middle position of the feed conveyor belt 1. The side of the linear dividing plate 601 close to the feed conveyor belt 1 is tangent to the feed conveyor belt 1. The bottom and top of the linear dividing plate 601 away from the feed conveyor belt 1 are both provided with connecting shafts 602. The connecting shaft 602 at the bottom passes through the dividing hopper 5 and forms a rotating fit with the dividing hopper 5 through the bearing. The connecting shaft 602 at the top passes through the arc hole 604 on the dividing hopper 5 and forms a sliding fit along the arc hole 604. After the connecting shaft 602 passes through the dividing hopper 5, they are all fixed on the same connecting plate 603. The linear dividing plate 601 plays the role of diversion. Under the drive of the driving module 8, it can rotate around the connecting shaft 602 at the bottom. During the rotation, the upper connecting shaft 602 slides along the arc hole 604, and the connecting plate 603 facilitates the movement of the linear dividing plate 601. The two connecting shafts 602 ensure the linkage cooperation between the connecting plate 603 and the linear dividing plate 601.

[0032] The connecting plate 603 is parallel to one side of the distribution hopper 5 passed through by the connecting shaft 602 , and the connecting plate 603 is perpendicular to the linear distribution plate 601 to ensure stability during movement.

[0033] Drive module 8 includes an electric cylinder 802. The output end of electric cylinder 802 is hinged to the center of connecting plate 603 via hinge 801. The fixed end of electric cylinder 802 is hinged to the outer wall of distributing hopper 5 via hinge 801. Electric cylinder 802 is electrically connected to an external computer. Electric cylinder 802 provides driving force and facilitates control coordination with the external computer, driving connecting plate 603 to rotate synchronously about bottom connecting shaft 602 during expansion and contraction.

[0034] The rotation direction of the hinge 801 is parallel to the rotation direction of the connecting shaft 602 , and the electric cylinder 802 is parallel to the connecting plate 603 , ensuring that the extension and retraction do not conflict with the rotation of the connecting plate 603 .

[0035] The oblique dividing module 7 includes an oblique dividing plate 701, which is fixedly matched with the inner wall of the dividing hopper 5 at an angle, and the top of the oblique dividing plate 701 is close to and located at the bottom of the straight dividing plate 601. The bottom of the oblique dividing plate 701 passes through the dividing hopper 5 and extends outward, which is used for drainage of the dividing channel, draining the material on one side.

[0036] The oblique dividing plate 701 is provided with a discharge port at the position where it passes through the dividing hopper 5, and baffles 702 are provided on both sides after the oblique dividing plate 701 passes through the dividing hopper 5 to prevent material from leaking out.

[0037] The camera recognition module 4 includes a door-shaped mounting frame 401 arranged on the side of the feed conveyor belt 1 close to the discharge end, and an identification camera 402 is provided at the bottom of the middle position of the door-shaped mounting frame 401. The camera end of the identification camera 402 is facing the side of the feed conveyor belt 1 close to the discharge end, and the identification camera 402 is electrically connected to an external computer to facilitate the formation of linkage, so as to ensure that the number after distribution is equal as much as possible. Based on this condition, the telescopic state of the electric cylinder 802 is automatically adjusted in real time, thereby adjusting the distribution position of the linear distribution plate 601 on the feed conveyor belt 1.

[0038] As a preferred embodiment 2, the arc-shaped hole 604 is concentric and coaxial with the connecting shaft 602 at the bottom, and the arc-shaped hole 604 is symmetrical about the middle position of the feed conveyor belt 1 to ensure stability during movement.

[0039] The central angle of the arc-shaped hole 604 does not exceed 60°, and it can be moved within a certain range, and generally the adjustment angle is not large.

[0040] As a preferred embodiment 3, an angle sensor can be provided on the connecting shaft 602 at the bottom, and the angle sensor can sense the rotation angle of the linear dividing plate 601, so that its rotation position can be further accurately controlled.

[0041] The working principle of this utility model:

[0042] The utility model uses the camera recognition module 4 to identify the number of materials at the dividing end of the feed conveyor belt in real time, and transmits it to the external computer for analysis in real time. The external computer controls the driving module 8 to move the linear dividing module 6, so that the linear dividing module 6 rotates to a suitable angle, so that the numbers on both sides after dividing are kept as consistent as possible, and the material dividing is made uniform to the greatest extent, thereby ensuring that the subsequent crushing can be close to the maximum efficiency.

Claims

1. The crushing system has an automatic material distribution structure, which is characterized by: The invention comprises a camera recognition module (4) arranged on the upper side of the feeding conveyor belt (1) near the discharging end, a material distribution hopper (5) is provided at the discharging end of the feeding conveyor belt (1), a linear material distribution module (6) is rotatably provided in the material distribution hopper (5), a diagonal material distribution module (7) is provided at the bottom of the linear material distribution module (6), and the linear material distribution module (6) and the diagonal material distribution module (7) cooperate with the material distribution hopper (5) to form two material distribution channels, one of which is connected to the first material distribution conveyor belt (2), and the other is connected to the second material distribution conveyor belt (3), and a driving module (8) is provided on the outside of the material distribution hopper (5), the driving module (8) forms a linkage with the linear material distribution module (6), and the driving module (8) forms a linkage with the camera recognition module (4) through an external computer.

2. The automatic material distribution structure of the crushing system according to claim 1 is characterized in that: The linear material distribution module (6) includes a linear material distribution plate (601) which is vertical in an initial state, and the linear material distribution plate (601) is located in the middle position of the feed conveyor belt (1). The side of the linear material distribution plate (601) close to the feed conveyor belt (1) is tangent to the feed conveyor belt (1), and the bottom and top of the side of the linear material distribution plate (601) away from the feed conveyor belt (1) are both provided with connecting shafts (602). The bottom connecting shaft (602) passes through the distribution hopper (5) and forms a rotational fit with the distribution hopper (5) through a bearing. The top connecting shaft (602) passes through the arc hole (604) on the distribution hopper (5) and forms a sliding fit along the arc hole (604). After the connecting shaft (602) passes through the distribution hopper (5), it is fixed on the same connecting plate (603).

3. The automatic material distribution structure of the crushing system according to claim 2 is characterized in that: The connecting plate (603) is parallel to one side of the distribution hopper (5) penetrated by the connecting shaft (602), and the connecting plate (603) is perpendicular to the linear distribution plate (601).

4. The automatic material distribution structure of the crushing system according to claim 3 is characterized in that: The arc-shaped hole (604) is coaxial with the connecting shaft (602) at the bottom, and the arc-shaped hole (604) is symmetrical about the middle position of the feed conveyor belt (1).

5. The automatic material distribution structure of the crushing system according to claim 4 is characterized in that: The central angle corresponding to the arc-shaped hole (604) does not exceed 60°.

6. The automatic material distribution structure of the crushing system according to claim 5, characterized in that: The driving module (8) includes an electric cylinder (802), the output end of the electric cylinder (802) is hinged to the middle position of the connecting plate (603) through a hinge (801), the fixed end of the electric cylinder (802) is hinged to the outer wall of the distribution hopper (5) through the hinge (801), and the electric cylinder (802) is electrically connected to an external computer.

7. The automatic material distribution structure of the crushing system according to claim 6, characterized in that: The rotation direction of the hinge (801) is parallel to the rotation direction of the connecting shaft (602), and the electric cylinder (802) is parallel to the connecting plate (603).

8. The automatic material distribution structure of the crushing system according to claim 7, characterized in that: The oblique material distribution module (7) comprises an oblique material distribution plate (701), which is fixedly matched with the inner wall of the distribution hopper (5) at an angle, and the top of the oblique material distribution plate (701) is close to and located at the bottom of the straight material distribution plate (601), and the bottom of the oblique material distribution plate (701) passes through the distribution hopper (5) and extends outward.

9. The automatic material distribution structure of the crushing system according to claim 8, characterized in that: A discharge port is provided at the location where the oblique material dividing plate (701) passes through the material dividing hopper (5), and baffles (702) are provided on both sides of the oblique material dividing plate (701) after it passes through the material dividing hopper (5).

10. The automatic material distribution structure of the crushing system according to claim 9, characterized in that: The camera recognition module (4) includes a door-shaped mounting frame (401) arranged on a side of the feed conveyor belt (1) close to the discharge end, and an identification camera (402) is provided at the bottom of the middle position of the door-shaped mounting frame (401). The camera end of the identification camera (402) faces the side of the feed conveyor belt (1) close to the discharge end, and the identification camera (402) is electrically connected to an external computer.