Vibrating screen mesh easy to unblock and block for mining machinery

Abstract

The utility model discloses an easy-to-unblock type vibrating screen mesh for mining machinery, and relates to the technical field of mining machinery. The device comprises a box body, the top of the box body is fixedly connected with a machine cover, the top of the machine cover is fixedly connected with a feeding port, the back face of the box body is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a supporting column, and the top of the fixing plate is fixedly connected with a second motor. A user starts a second motor to drive a rotating rod to rotate, the rotating rod rotates to drive a fixing column on a disc to operate, power is transmitted to a square screen through connection of a connecting rod after the rotating rod operates, and then the square screen drives a second brush on a brush block to move; by means of the device, the surface of the screen can be cleaned in the screening process, and the situation that a large amount of time and manpower are wasted due to the fact that the screen is blocked is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining machinery, in particular to an easy-to-pass and plug-type vibrating screen for mining machinery. Background Art

[0002] Mining machinery is machinery directly used for mineral mining and enrichment. It includes mining machinery and mineral processing machinery. The working principle and structure of prospecting machinery are mostly the same or similar to those of mining machinery used for mining similar minerals. In a broad sense, prospecting machinery also belongs to mining machinery. In addition, a large number of cranes, conveyors, ventilators and drainage machinery are also used in mining operations.

[0003] The application publication number of the related technology is CN113231295B. Through the arrangement of the upper screen adjustment hole, the sealing ring, the lower screen adjustment hole, the anti-movement connecting ring, the elastic outer sleeve, the anti-movement block and the easy-to-pass screen cylinder, the easy-to-pass screen cylinder can selectively allow the ore to pass through, thereby realizing the screening of the ore, and during screening, under the restricting action of the anti-movement connecting ring and the anti-movement block, the two half screen cylinders cannot move away, thereby preventing the aperture of the easy-to-pass screen cylinder from becoming larger during the screening process, thereby ensuring the screening effect.

[0004] The above-mentioned equipment screens the ore through the arrangement of the upper screen adjustment hole, the sealing ring, the lower screen adjustment hole, the anti-movement connecting ring, the elastic outer sleeve, the anti-movement block and the easy-to-pass screen cylinder. However, during the ore screening process of the equipment, due to the different sizes of the ore, the ore may get stuck in the screen, causing the screen to be blocked, thereby making the equipment unable to screen the ore normally, making the device difficult to clean and consuming a lot of time. Utility Model Content

[0005] The purpose of the utility model is to provide an easy-to-block vibrating screen for mining machinery. By starting motor 2 to rotate the rotating rod and drive the disc on the disc to rotate, the rotation of the disc transmits the connecting rod to the square screen, causing the square screen to move back and forth and at the same time drive the brush 2 on the small fixed plate to clean the ores of different sizes on the screen. This solves the problem that during the ore screening process of the existing equipment, the ore of different sizes may cause the ore to be stuck in the screen, causing the screen to be blocked, so that the equipment cannot screen the ore normally, resulting in the device being difficult to clean and consuming a lot of time.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an easy-to-pass and plug-in vibrating screen for mining machinery, comprising a box body, a cover fixedly connected to the top of the box body, a feeding port fixedly connected to the top of the cover, a fixed plate fixedly connected to the back of the box body, a support column fixedly connected to the bottom of the fixed plate, a second motor fixedly connected to the top of the fixed plate, a rotating rod fixedly connected to the right side of the output end of the second motor, a disc fixedly connected to the right side of the rotating rod, a fixed column fixedly connected to the right side of the disc, a connecting rod rotatably connected to the outer surface of the fixed column, a square screen mesh rotatably connected to the connecting rod, a brush block fixedly connected to the front of the square screen mesh, a second brush fixedly connected to the bottom of the brush block, and the arrangement of the disc can drive the movement of the connecting rod during operation, making it more stable during movement.

[0008] Furthermore, a force block is fixedly connected to the left side of the box body, and the front and back sides of the force block are fixedly connected to limit blocks. A load-bearing column is slidably connected inside the limit block, and a spring is fixedly connected to the top of the load-bearing column. A connecting column is fixedly connected to the front of the load-bearing column, and a motor 1 is arranged above the connecting column. A rotating shaft 2 is fixedly connected to the right output end of the motor 1, and a transmission belt is rotatably connected to the surface of the rotating shaft 2, and the inner wall of the transmission belt is rotatably connected to the rotating shaft 1. The sliding connection between the load-bearing column and the limit block allows the device to limit the equipment when it shakes, making the equipment safer in use.

[0009] Furthermore, a feeding chute is fixedly connected to the inside of the feeding port, a brush 1 is fixedly connected to the bottom of the feeding chute, the bottom of the brush 1 is slidably connected to the top of the square screen, the inner wall of the box is respectively fixedly connected to a fixed shaft 1 and a fixed shaft 2, the surface of the fixed shaft 1 is rotatably connected to the screen, the surface of the fixed shaft 2 is rotatably connected to a feeding plate, a small fixed plate is arranged under the screen, and a small spring is fixedly connected to the top of the small fixed plate. The setting of the small spring enables the screen to be bounced up by the elastic force exerted by the small spring when it falls onto the small spring after being lifted up.

[0010] Furthermore, a discharge port is fixedly connected to the left side of the square screen, and the discharge port is slidably connected to the inside of the machine cover. The design of the discharge port allows the device to discharge the ore that cannot be screened out after screening, without causing the ore to pile up.

[0011] Furthermore, a fixed shaft three is fixedly connected inside the connecting rod, a fixed block is rotatably connected to the surface of the fixed shaft three, a slider is fixedly connected to the right side of the square screen, and the slider is slidably connected to a slideway. The setting of the slider and the slideway enables the square screen to play a limiting role when sliding, making the device run more smoothly.

[0012] Furthermore, the bottom of the second brush is slidably connected to the top of the screen, and the bottom of the screen is fixedly connected to the top of the small spring. The sliding connection between the second brush and the screen enables the brush to clean the residual ore on the screen in a timely manner.

[0013] Furthermore, the front of the support column is fixedly connected to the back of the box, and the back of the square screen is fixedly connected to the front of the fixed block. The fixed connection between the support column and the box enables it to lift up the fixed plate without collapsing.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a brush block. Specifically, the user starts the second motor to drive the rotation of the rotating rod. The rotation of the rotating rod drives the fixed column on the disc to operate, so that after the operation, the power is transmitted to the square screen through the connection of the connecting rod. Then the square screen drives the second brush on the brush block to move, so that the second brush can move back and forth on the screen to clean the screen. The device can enable the equipment to clean the screen during the screening process without causing the screen to be blocked and wasting a lot of time and manpower.

[0016] 2. The utility model sets a second rotating shaft. Specifically, the user starts the motor to rotate the second rotating shaft. Due to the setting of the spring, the second rotating shaft drives the first rotating shaft to move synchronously during operation, thereby lifting and lowering the screen and the rotating rod respectively. Secondly, due to the setting of the small fixed plate and the small spring, it can vibrate better, so that the material discharge is smoother, the fallen material will not be accumulated, and it can be screened better.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the feeding port of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the force-bearing block of the utility model;

[0021] Figure 3 This is a schematic diagram of the brush block structure of the utility model;

[0022] Figure 4This is a schematic diagram of the structure of the square screen of the utility model;

[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Box body; 11. Machine cover; 12. Feeding port; 13. Fixed plate; 131. Support column; 2. Motor 1; 21. Rotating shaft 1; 211. Transmission belt; 22. Load-bearing column; 221. Spring; 23. Force block; 231. Limit block; 24. Connecting column; 3. Feeding slide; 31. Brush 1; 32. Fixed shaft 1; 321. Screen; 33. Fixed shaft 2; 331. Feeding plate; 34. Small fixed plate; 341. Small spring; 35. Brush block; 351. Brush 2; 36. Rotating shaft 2; 4. Motor 2; 41. Rotating rod; 42. Disc; 421. Fixed column; 43. Connecting rod; 44. Square screen; 441. Discharging port; 5. Fixed block; 51. Fixed shaft 3; 52. Slide; 53. Slider. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5As shown, the utility model is an easy-to-pass and plug-in vibrating screen for mining machinery, including a box body 1, a cover 11 is fixedly connected to the top of the box body 1, a feeding port 12 is fixedly connected to the top of the cover 11, a fixing plate 13 is fixedly connected to the back of the box body 1, a supporting column 131 is fixedly connected to the bottom of the fixing plate 13, a motor 4 is fixedly connected to the top of the fixing plate 13, a rotating rod 41 is fixedly connected to the right output end of the motor 4, a disc 42 is fixedly connected to the right side of the rotating rod 41, a fixing column 421 is fixedly connected to the right side of the disc 42, a connecting rod 43 is rotatably connected to the outer surface of the fixing column 421, a square screen 44 is rotatably connected to the connecting rod 43, and the square screen 44 is fixedly connected to the front side. There is a brush block 35, and a brush 2 351 is fixedly connected to the bottom of the brush block 35. The utility model sets the brush block 35, specifically, the user starts the motor 2 4 to drive the rotation of the rotating rod 41, and the rotation of the rotating rod 41 drives the fixed column 421 on the disc 42 to operate, so that after the operation, the power is transmitted to the square screen 44 through the connection of the connecting rod 43, and then the square screen 44 drives the brush 2 351 on the brush block 35 to move, so that the brush 2 351 can move back and forth on the screen 321 to clean the screen 321. The device can enable the equipment to clean the screen during the screening process, and will not cause the screen to be blocked and waste a lot of time and manpower.

[0028] A force block 23 is fixedly connected to the left side of the box body 1, and a limit block 231 is fixedly connected to the front and back of the force block 23. A load-bearing column 22 is slidably connected inside the limit block 231. A spring 221 is fixedly connected to the top of the load-bearing column 22. A connecting column 24 is fixedly connected to the front of the load-bearing column 22. A motor 2 is arranged above the connecting column 24. A rotating shaft 26 is fixedly connected to the right output end of the motor 26. A transmission belt 211 is rotatably connected to the surface of the rotating shaft 36, and a rotating shaft 21 is rotatably connected to the inner wall of the transmission belt 211.

[0029] The feeding port 12 is fixedly connected to a feeding chute 3, a brush 31 is fixedly connected to the bottom of the feeding chute 3, the bottom of the brush 31 is slidably connected to the top of the square screen 44, the inner wall of the box body 1 is respectively fixedly connected to a fixed shaft 32 and a fixed shaft 33, the surface of the fixed shaft 32 is rotatably connected to a screen 321, the surface of the fixed shaft 33 is rotatably connected to a feed plate 331, a small fixed plate 34 is arranged below the screen 321, and a small spring 341 is fixedly connected to the top of the small fixed plate 34. The utility model is specifically provided with a rotating shaft 36. The user starts the motor 12 to rotate the rotating shaft 2 36. Due to the setting of the spring 221, the rotating shaft 2 36 drives the rotating shaft 1 21 to move synchronously during operation, and the screen 321 and the rotating rod 41 are lifted and lowered respectively. Secondly, due to the setting of the small fixed plate 34 and the small spring 341, it can vibrate better, so that the material discharge is smoother and the fallen material will not be accumulated, so it can be better screened. The left side of the square screen 44 is fixedly connected with a discharge port 441, and the discharge port 441 is slidably connected to the inside of the machine cover 11.

[0030] A fixed shaft three 51 is fixedly connected inside the connecting rod 43, and a fixed block 5 is rotatably connected to the surface of the fixed shaft three 51. A slider 53 is fixedly connected to the right side of the square screen 44, and the slider 53 is slidably connected to the slideway 52. ​​The bottom of the brush two 351 is slidably connected to the top of the screen 321, and the bottom of the screen 321 is fixedly connected to the top of the small spring 341. The front of the support column 131 is fixedly connected to the back of the box 1, and the back of the square screen 44 is fixedly connected to the front of the fixed block 5.

[0031] A specific application of this embodiment is: the user starts the motor 2 4 to pour the ore from the feeding port 12 so that the ore contacts the feeding chute 3 and falls onto the square screen 44, and the motor 2 4 drives the rotating rod 41 to rotate, and the rotation of the rotating rod 41 drives the fixed column 421 on the disc 42 to operate, so that after the operation, the power is transmitted to the square screen 44 through the connection of the connecting rod 43, so that the square screen 44 drives the surface ore to be screened, and then the brush 1 31 fixed at the bottom of the feeding chute 3 cleans the unscreened ore on the square screen 44, and the unscreened ore will slide out from the discharge port 441, and the screened ore will be discharged from the square screen The net 44 falls onto the screen 321, and the motor 12 is started to move the rotating shaft 26. At the same time, the transmission belt 211 drives the rotating shaft 21 to rotate synchronously, so that the screen 321 shakes up and down under the restriction of the fixed shaft 1 32, and then the brush block 35 fixed on the front of the square screen 44 drives the brush 2 351 to move at the same time to clean the ore left on the screen 321 that has not been screened. Then the screened ore falls onto the discharge plate 331 and is shaken by the rotating shaft 2 36 and the small spring 341 fixed on the small fixed plate 34, so that the screened ore slides out of the discharge plate 331 so that it will not accumulate on the discharge plate 331.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vibrating screen mesh with easy-to-pass blocking function for mining machinery, comprising a box body (1), a cover (11) fixedly connected to the top of the box body (1), characterized in that: The top of the machine cover (11) is fixedly connected with a feeding port (12); the back of the box body (1) is fixedly connected with a fixing plate (13); the bottom of the fixing plate (13) is fixedly connected with a supporting column (131); the top of the fixing plate (13) is fixedly connected with a second motor (4); the right output end of the second motor (4) is fixedly connected with a rotating rod (41); the right side of the rotating rod (41) is fixedly connected with a disc (42); the right side of the disc (42) is fixedly connected with a fixing column (421); the outer surface of the fixing column (421) is rotatably connected with a connecting rod (43); the connecting rod (43) is rotatably connected with a square screen (44); the front of the square screen (44) is fixedly connected with a brush block (35); the bottom of the brush block (35) is fixedly connected with a second brush (351).

2. The easy-to-pass and plugging type vibrating screen for mining machinery according to claim 1, characterized in that: A force-bearing block (23) is fixedly connected to the left side of the box body (1); the front and back sides of the force-bearing block (23) are fixedly connected to limit blocks (231); a load-bearing column (22) is slidably connected inside the limit block (231); and a spring (221) is fixedly connected to the top of the load-bearing column (22).

3. The easy-to-pass and plug-in vibrating screen for mining machinery according to claim 2, characterized in that: The front side of the load-bearing column (22) is fixedly connected to a connecting column (24); a motor (2) is arranged above the connecting column (24); a rotating shaft (36) is fixedly connected to the right output end of the motor (2); a transmission belt (211) is rotatably connected to the surface of the rotating shaft (36); and the inner wall of the transmission belt (211) is rotatably connected to the rotating shaft (21).

4. The easy-to-pass and plug-in vibrating screen for mining machinery according to claim 3, characterized in that: The feeding port (12) is fixedly connected to a feeding chute (3) inside, the bottom of the feeding chute (3) is fixedly connected to a brush 1 (31), the bottom of the brush 1 (31) is slidably connected to the top of a square screen (44), the inner wall of the box body (1) is respectively fixedly connected to a fixed shaft 1 (32) and a fixed shaft 2 (33), the surface of the fixed shaft 1 (32) is rotatably connected to a screen (321), the surface of the fixed shaft 2 (33) is rotatably connected to a feed plate (331), a small fixed plate (34) is arranged below the screen (321), and the top of the small fixed plate (34) is fixedly connected to a small spring (341).

5. The easy-to-pass and plug-in vibrating screen for mining machinery according to claim 4, characterized in that: A discharge port (441) is fixedly connected to the left side of the square screen (44), and the discharge port (441) is slidably connected to the inside of the machine cover (11).

6. The easy-to-pass and plug-in vibrating screen for mining machinery according to claim 3, characterized in that: The connecting rod (43) is fixedly connected to a fixed shaft three (51) inside, and the surface of the fixed shaft three (51) is rotatably connected to a fixed block (5). The right side of the square screen (44) is fixedly connected to a sliding block (53), and the sliding block (53) is slidably connected to a slideway (52).

7. The easy-to-pass and plug-in vibrating screen for mining machinery according to claim 3, characterized in that: The bottom of the second brush (351) is slidably connected to the top of the screen (321), and the bottom of the screen (321) is fixedly connected to the top of the small spring (341).

8. The easy-to-pass and plug-in vibrating screen for mining machinery according to claim 1, characterized in that: The front side of the support column (131) is fixedly connected to the back side of the box body (1), and the back side of the square screen (44) is fixedly connected to the front side of the fixing block (5).

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