Belt four-bar mechanism adjusting device

Abstract

The utility model relates to a belt four-bar mechanism adjusting device which comprises a fixing frame. The top of the fixing frame is rotationally connected with a movable plate. The top of the movable plate is fixedly connected with a movable frame; the inner side wall of the movable frame is rotationally connected with a roller. The top of the fixing frame is rotationally connected with a first connecting plate. The middle part of the first connecting plate is fixedly connected with a third connecting plate; the third connecting plate and the first connecting plate are vertically arranged; the top of the first connecting plate is rotationally connected with a detection plate; the top of the detection plate is symmetrically and rotationally connected with detection wheels; the bottom of the detection plate is fixedly connected with a second connecting plate; the detection wheel transmits the extrusion effect of the belt to the first connecting plate, so that the connecting rod drives the movable frame to rotate and extrudes the belt, timely deviation correction of the device on the belt is achieved, the deviation amplitude of the belt during working is reduced, entanglement friction between the belt and a roller during deviation is reduced, and the service life of the belt is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of belt adjustment, in particular to a belt four-link mechanism adjustment device. Background Art

[0002] Belt conveyor is a friction-driven machine that transports materials in a continuous manner. It is mainly composed of a frame, belts, rollers, drums, tensioning devices, transmission devices, etc. It can form a material conveying process from the initial feeding point to the final unloading point on a certain conveyor line.

[0003] Belt conveyors are widely used in many industries; for example, in the mining industry, they can transport coal from the mining site to the centralized processing plant; in cement plants, they can transport raw materials from the storage warehouse to the production workshop.

[0004] When a belt conveyor is working, materials are usually placed on the belt for transportation. During use and observation, it is found that the belt is prone to deviation during operation, which will cause friction and entanglement between the belt and other components, thereby shortening the service life of the belt.

[0005] Therefore, in order to solve the above problems, a belt four-bar linkage adjustment device is proposed. Utility Model Content

[0006] Therefore, the technical problem to be solved by the utility model is to overcome the problem in the prior art that the belt is prone to deviation during operation, causing friction and entanglement between the belt and other components, thereby shortening the service life of the belt.

[0007] In order to solve the above technical problems, the utility model provides a belt four-bar mechanism adjustment device, including a fixed frame; the top of the fixed frame is rotatably connected to a movable plate; the top of the movable plate is fixedly connected to a movable frame; the inner side wall of the movable frame is rotatably connected to a roller; the top of the fixed frame is rotatably connected to a first connecting plate; the middle part of the first connecting plate is fixedly connected to a third connecting plate; the third connecting plate and the first connecting plate are vertically arranged; the top of the first connecting plate is rotatably connected to a detection plate; the top of the detection plate is symmetrically rotatably connected to a detection wheel; the bottom of the detection plate is fixedly connected to a second connecting plate; the second connecting plate and the third connecting plate are in a hinged relationship; the second connecting plate is located at the bottom of the third connecting plate; the bottom of the first connecting plate is fixedly connected to a connecting rod; the connecting rod and the movable plate are in a hinged relationship; the detection wheel will transmit the extrusion effect of the belt to the first connecting plate so that the connecting rod rotates with the movable frame and squeezes the belt, so as to realize timely deviation correction of the belt by the device, reduce the amplitude of the belt deviation during operation, reduce the entanglement friction between the belt and the roller when the belt is offset, and extend the service life of the belt.

[0008] In one embodiment of the utility model, a plurality of springs are fixedly connected to the top of the detection plate; the ends of the springs are fixedly connected to a top plate; through the cooperation of the springs and the top plate, the surface tension of the belt during transmission is increased, thereby enhancing the stability of the belt during transmission.

[0009] In one embodiment of the utility model, a plurality of rotating wheels are rotatably connected to the middle part of the top plate; the rotating wheels are located at the top of the top plate; when the belt comes into contact with the top plate, the belt will also come into contact with the rotating wheels, and the rotating wheels will rotate under the action of friction, so that the friction between the top plate and the belt is converted into rolling friction, thereby reducing the friction between the top plate and the belt and reducing the wear on the surface of the top plate caused by friction.

[0010] In one embodiment of the utility model, a plurality of sponges are fixedly connected to the middle of the rotating wheel; the sponges are arranged in an array; when the rotating wheel rotates, the sponges will rotate together, and the sponges will also come into contact with the belt and clean it, thereby reducing impurities attached to the surface of the belt and improving the cleanliness of the belt surface.

[0011] In one embodiment of the utility model, a vertical pole is fixedly connected to the top of the detection wheel; a plurality of fan blades are fixedly connected to the middle of the vertical pole; when the detection wheel contacts the belt, it will rotate, and the detection wheel will rotate with the vertical pole and the fan blades. When the fan blades rotate, airflow is generated to clean the surface of the detection wheel, thereby reducing dust and other impurities attached to the surface of the detection wheel, improving the smoothness of the detection wheel surface, and reducing the friction between the detection wheel and the belt.

[0012] In one embodiment of the utility model, a baffle is fixedly connected to the top of the vertical pole; the baffle is an arc-shaped structure; when the fan blades stop working, dust in the air will diffuse toward the fan blades, and the baffle will block the dust to reduce the dust attached to the surface of the fan blades.

[0013] In one embodiment of the utility model, a plurality of fixing holes are provided on the top of the detection plate; the fixing holes are arranged in an array; when the staff repairs or replaces the detection wheel, the detection wheel can be disassembled and then installed at different fixing holes according to subsequent production needs, so that the detection wheel can perform offset detection on belts of different sizes, thereby improving the flexibility and convenience of the device for detecting offset of belts of various sizes.

[0014] In one embodiment of the utility model, an oil storage box is symmetrically fixed to the middle part of the detection plate; the detection wheel is located between a pair of oil storage boxes; lubricating oil is injected into the oil storage box, and when the staff inspects the detection wheel, they can use a brush to directly apply the lubricating oil in the oil storage box to the surface of the detection wheel, thereby improving the convenience of the device for lubricating the detection wheel.

[0015] The above technical solution of the utility model has the following advantages compared with the prior art:

[0016] 1. In the utility model, a belt four-link mechanism adjustment device is described. The detection wheel transmits the extrusion effect of the belt to the first connecting plate so that the connecting rod rotates with the movable frame and squeezes the belt, thereby realizing timely deviation correction of the belt by the device, reducing the deviation amplitude of the belt during operation, reducing the entanglement between the belt and the roller when the belt is offset, and extending the service life of the belt.

[0017] 2. The belt four-link mechanism adjustment device described in the utility model improves the surface tension of the belt during transmission through the cooperation of the spring and the top plate, thereby enhancing the stability of the belt during transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

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

[0020] Figure 2 It is a structural schematic diagram of the fixing frame in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the detection board in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the top plate in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the fan blades in the utility model.

[0024] Explanation of the reference numerals in the specification: 1. fixed frame; 102. movable plate; 103. movable frame; 104. roller; 105. first connecting plate; 106. detection plate; 107. second connecting plate; 108. connecting rod; 109. third connecting plate; 110. detection wheel; 2. spring; 22. top plate; 3. rotating wheel; 4. sponge; 5. vertical pole; 52. fan blade; 6. baffle; 7. fixing hole; 8. oil storage box. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0026] Reference Figures 1 to 5As shown, a belt four-link mechanism adjustment device of the utility model comprises a fixed frame 1; the top of the fixed frame 1 is rotatably connected to a movable plate 102; the top of the movable plate 102 is fixedly connected to a movable frame 103; the inner side wall of the movable frame 103 is rotatably connected to a roller 104; the top of the fixed frame 1 is rotatably connected to a first connecting plate 105; the middle of the first connecting plate 105 is fixedly connected to a third connecting plate 109; the third connecting plate 109 and the first connecting plate 105 are vertically arranged; the top of the first connecting plate 105 is rotatably connected to a detection plate 10 6; the top of the detection plate 106 is symmetrically rotatably connected to the detection wheel 110; the bottom of the detection plate 106 is fixedly connected to the second connecting plate 107; the second connecting plate 107 and the third connecting plate 109 are in a hinged relationship; the second connecting plate 107 is located at the bottom of the third connecting plate 109; the bottom of the first connecting plate 105 is fixedly connected to the connecting rod 108; the connecting rod 108 and the movable plate 102 are in a hinged relationship; when working, the belt will pass through the detection plate 106 to the roller 104, and the roller 104 will rotate under the action of friction. When the belt deviates, The detection wheel 110 contacts the detection wheel 110, and the detection wheel 110 is squeezed by the belt and causes the detection plate 106 to rotate to one side. When the detection plate 106 rotates, the second connecting plate 107 applies a force to the third connecting plate 109, and the third connecting plate 109 transmits the force to the first connecting plate 105, so that the first connecting plate 105 and the third connecting plate 109 rotate along the fixing frame 1. When the first connecting plate 105 rotates, the third connecting plate 109 is driven to rotate together. When the third connecting plate 109 rotates, the movable plate 102 rotates in the opposite direction along the fixing frame 1 , so that the movable plate 102 rotates in the opposite direction with the movable frame 103. When the movable frame 103 rotates, it will come into contact with the offset belt and correct it until the belt stops and comes into contact with the detection wheel 110, and finally the belt will be transmitted along the normal path; the detection wheel 110 will transmit the squeezing effect of the belt to the first connecting plate 105, so that the connecting rod 108 rotates with the movable frame 103 and squeezes the belt, so that the device can correct the belt in time, reduce the deviation amplitude of the belt during operation, reduce the entanglement of the belt with the roller 104 when it is offset, and extend the service life of the belt.

[0027] Reference Figure 3 and Figure 4 As shown, a plurality of springs 2 are fixedly connected to the top of the detection plate 106; a top plate 22 is fixedly connected to the end of the spring 2; when the belt is transmitted, it passes through the detection plate 106, the belt comes into contact with and squeezes the top plate 22, and the top plate 22 supports the belt under the elastic force of the spring 2; through the cooperation of the spring 2 and the top plate 22, the surface tension of the belt is increased during transmission, thereby enhancing the stability of the belt during transmission.

[0028] Reference Figure 4As shown, the middle part of the top plate 22 is rotatably connected with a plurality of wheels 3; the wheels 3 are located at the top of the top plate 22; when the belt comes into contact with the top plate 22, the belt will also come into contact with the wheels 3, and the wheels 3 will rotate under the action of friction, so that the friction between the top plate 22 and the belt is converted into rolling friction, thereby reducing the friction between the top plate 22 and the belt and reducing the wear on the surface of the top plate 22 caused by friction.

[0029] Reference Figure 4 As shown, a plurality of sponges 4 are fixedly connected to the middle of the rotating wheel 3; the sponges 4 are arranged in an array; when the rotating wheel 3 rotates, the sponges 4 will rotate together, and the sponges 4 will also come into contact with the belt and clean it, thereby reducing impurities attached to the belt surface and improving the cleanliness of the belt surface.

[0030] Reference Figure 5 As shown, the top of the detection wheel 110 is fixedly connected to a vertical rod 5; the middle of the vertical rod 5 is fixedly connected to a plurality of fan blades 52; when the detection wheel 110 contacts the belt, it will rotate, and the detection wheel 110 will rotate with the vertical rod 5 and the fan blades 52. When the fan blades 52 rotate, airflow will be generated to clean the surface of the detection wheel 110, thereby reducing dust and other impurities attached to the surface of the detection wheel 110, improving the smoothness of the surface of the detection wheel 110, and reducing the friction between the detection wheel 110 and the belt.

[0031] Reference Figure 5 As shown, a baffle 6 is fixedly connected to the top of the vertical rod 5; the baffle 6 is an arc-shaped structure; when the fan blade 52 stops working, the dust in the air will diffuse toward the fan blade 52, and the baffle 6 will block the dust and reduce the dust attached to the surface of the fan blade 52.

[0032] Reference Figure 5 As shown, a plurality of fixing holes 7 are provided on the top of the detection plate 106; the fixing holes 7 are arranged in an array; when the staff repairs or replaces the detection wheel 110, the detection wheel 110 can be disassembled and then installed at different fixing holes 7 according to subsequent production needs, so that the detection wheel 110 can perform offset detection on belts of different sizes, thereby improving the flexibility and convenience of the device for detecting offset of belts of various sizes.

[0033] Reference Figure 5 As shown, an oil storage box 8 is symmetrically fixed to the middle of the detection plate 106; the detection wheel 110 is located between a pair of oil storage boxes 8; lubricating oil is injected into the oil storage box 8, and when the staff inspects the detection wheel 110, they can use a brush to directly apply the lubricating oil in the oil storage box 8 to the surface of the detection wheel 110, thereby improving the convenience of the device for lubricating the detection wheel 110.

[0034] Working principle: The belt will pass through the detection plate 106 to the roller 104, and the roller 104 will rotate under the action of friction. When the belt deviates, it will come into contact with the detection wheel 110. The detection wheel 110 will be squeezed by the belt and cause the detection plate 106 to rotate to one side. When the detection plate 106 rotates, the second connecting plate 107 will apply a force to the third connecting plate 109, and the third connecting plate 109 will transmit the force to the first connecting plate 105, so that the first connecting plate 105 and the third connecting plate 109 rotate along the fixed frame 1. The first connecting plate 10 5 will drive the third connecting plate 109 to rotate together, and the third connecting plate 109 will make the movable plate 102 rotate in the opposite direction along the fixed frame 1, so that the movable plate 102 will rotate in the opposite direction with the movable frame 103, and the movable frame 103 will contact the deviated belt and correct it when it rotates, until the belt stops and contacts the detection wheel 110, and finally the belt will be transmitted along the normal path; when the belt is transmitted, it will pass through the detection plate 106, and the belt will contact and squeeze the top plate 22, and the top plate 22 will support the belt under the elastic force of the spring 2 ; When the belt comes into contact with the top plate 22, the belt will also come into contact with the rotating wheel 3, and the rotating wheel 3 will rotate under the action of friction, so that the friction between the top plate 22 and the belt is converted into rolling friction, thereby reducing the friction between the top plate 22 and the belt; when the rotating wheel 3 rotates, it will rotate with the sponge 4, and the sponge 4 will also come into contact with the belt and clean it; when the detection wheel 110 comes into contact with the belt, it will rotate, and the detection wheel 110 will rotate with the vertical rod 5 and the fan blade 52, and when the fan blade 52 rotates, airflow will be generated and the surface of the detection wheel 110 will be cleaned, thereby reducing the detection wheel 1 10 dust and other impurities attached to the surface; when the fan blades 52 stop working, the dust in the air will diffuse to the fan blades 52, and the baffle 6 will block the dust; when the staff repairs and replaces the detection wheel 110, the detection wheel 110 can be disassembled and installed in different fixing holes 7 according to subsequent production needs, so that the detection wheel 110 can perform offset detection on belts of different sizes; lubricating oil is injected into the oil storage box 8, and when the staff inspects the detection wheel 110, the lubricating oil in the oil storage box 8 can be directly applied to the surface of the detection wheel 110 with the help of a brush.

[0035] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A belt four-bar linkage adjustment device, comprising a fixing frame (1), characterized in that: The top of the fixed frame (1) is rotatably connected to a movable plate (102); the top of the movable plate (102) is fixedly connected to a movable frame (103); the inner side wall of the movable frame (103) is rotatably connected to a roller (104); the top of the fixed frame (1) is rotatably connected to a first connecting plate (105); the middle of the first connecting plate (105) is fixedly connected to a third connecting plate (109); the third connecting plate (109) and the first connecting plate (105) are vertically arranged; the top of the first connecting plate (105) is rotatably connected to a first connecting plate (109); the third connecting plate (109) and the first connecting plate (105) are vertically arranged to a first connecting plate (105); the top of the first connecting plate (105) is rotatably connected to a first connecting plate (105); the third connecting plate (109) and the first connecting plate (105) are vertically connected to a first connecting plate (109); the third connecting plate (109) and the first connecting plate (105) are vertically connected to a first connecting plate (105 ...9) are vertically connected to a first connecting plate (109); the third connecting plate (109) and the first connecting plate (109) are vertically connected to a first connecting plate (109); the third connecting plate (109 The movable plate (102) is movably connected to a detection plate (106); the top of the detection plate (106) is symmetrically rotatably connected to a detection wheel (110); the bottom of the detection plate (106) is fixedly connected to a second connection plate (107); the second connection plate (107) and the third connection plate (109) are in a hinged relationship; the second connection plate (107) is located at the bottom of the third connection plate (109); the bottom of the first connection plate (105) is fixedly connected to a connecting rod (108); the connecting rod (108) and the movable plate (102) are in a hinged relationship.

2. The belt four-bar linkage adjustment device according to claim 1, characterized in that: A plurality of springs (2) are fixedly connected to the top of the detection plate (106); and a top plate (22) is fixedly connected to the end of the spring (2).

3. The belt four-bar linkage adjustment device according to claim 2, characterized in that: A plurality of rotating wheels (3) are rotatably connected to the middle of the top plate (22); the rotating wheels (3) are located at the top of the top plate (22).

4. The belt four-bar linkage adjustment device according to claim 3, characterized in that: A plurality of sponges (4) are fixedly connected to the middle of the rotating wheel (3); the sponges (4) are arranged in an array.

5. The belt four-bar linkage adjustment device according to claim 4, characterized in that: The top of the detection wheel (110) is fixedly connected to a vertical pole (5); the middle of the vertical pole (5) is fixedly connected to a plurality of fan blades (52).

6. The belt four-bar linkage adjustment device according to claim 5, characterized in that: A baffle (6) is fixedly connected to the top of the vertical pole (5); the baffle (6) is an arc-shaped structure.

7. The belt four-bar linkage adjustment device according to claim 6, characterized in that: A plurality of fixing holes (7) are provided on the top of the detection plate (106); the fixing holes (7) are arranged in an array.

8. The belt four-bar linkage adjustment device according to claim 7, characterized in that: An oil storage box (8) is symmetrically fixedly connected to the middle of the detection plate (106); the detection wheel (110) is located between a pair of oil storage boxes (8).

Images