Conveying belt coiling device capable of automatically adjusting width

Abstract

The utility model discloses a conveyer belt coiling device capable of automatically adjusting width, which relates to the technical field of coiling devices, and comprises a working table and a width adjusting mechanism, the width adjusting mechanism comprises a rotating rod rotatably sleeved on the inner bottom wall of the working table, and the top end of the rotating rod is fixedly connected with a disc. The width adjusting mechanism and the limiting mechanism are arranged to be matched with each other, when the second servo motor is started, the worm wheel can be driven to rotate, then the two positioning plates can move close to each other or away from each other through the arranged width adjusting mechanism, and therefore the width of the conveying belt can be adjusted according to the width of the conveying belt. The positions of the two positioning plates are automatically adjusted, the more convenient adjusting process is achieved, winding rollers of different sizes can be limited through the arranged winding mechanism, in this way, the application range of the device can be effectively expanded, the limitation of the device can be effectively reduced, and winding work on conveying belts of different sizes is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a conveyor belt winding device that automatically adjusts the width. Background Art

[0002] Conveyor belts are important tools for material transportation. They are widely used in solid material transportation industries such as chemical industry, metallurgy, coal, mining, ports, and grain. In order to facilitate the transportation of rubber conveyor belts, conveyor belts are usually made into conveyor belt rolls according to standard rolls.

[0003] The existing conveyor belt winding device refers to the patent document CN202265233U. The device proposed in the patent document can be overloaded. However, in the actual winding process, it is found that the sizes of the conveyor belts vary. If the device cannot adjust the width according to the size of the conveyor belt, it is necessary to replace winding devices of different sizes to wind it, which is more troublesome. For this reason, we provide a conveyor belt winding device with automatic width adjustment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a conveyor belt winding device with automatic width adjustment, which can adjust the position according to the width of the conveyor belt and facilitate the winding of conveyor belts of different sizes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic width-adjusting conveyor belt winding device, comprising a work table and a width-adjusting mechanism, the width-adjusting mechanism comprising a rotating rod rotatably sleeved on the inner bottom wall of the work table, the top end of the rotating rod is fixedly connected to a disc, the outer surface of the disc is hinged to two connecting rods, the inner bottom wall of the work table is fixedly connected to two guide rails, the outer surface of each of the guide rails is slidably sleeved with a slider hinged to the corresponding connecting rod, the upper surface of each of the sliders is fixedly connected to a cross plate, the upper surface of each of the cross plates is fixedly connected to a positioning plate slidably connected to the inner wall of a reserved groove on the upper surface of the work table, a winding mechanism is provided on the outside of the positioning plate, and a limiting mechanism is provided under the rotating rod.

[0006] Furthermore, two auxiliary slide rails are fixedly connected to the inner bottom wall of the work table, and a support block is slidably sleeved on the outer surface of each of the auxiliary slide rails. The upper surfaces of the two support blocks are respectively fixedly connected to the bottom surfaces of the two cross boards. By providing the auxiliary slide rails and the support blocks, the cross boards can be more stable when moving, thereby being more stable when adjusting the width.

[0007] Furthermore, the winding mechanism includes two turntables, which are rotatably sleeved in the inner walls of the two positioning plates respectively. The outer surface of one of the two positioning plates is fixedly connected to a first servo motor, and the output shaft end of the first servo motor is fixedly connected to the rotating shaft end of the corresponding turntable. By setting the turntable and the first servo motor, when the first servo motor is started, the corresponding turntable can be driven to rotate, thereby being able to wind up the installed conveyor belt.

[0008] Furthermore, the outer surface of each of the turntables is fixedly connected to two arc-shaped fixing plates, the inner wall of each of the arc-shaped fixing plates is threadedly connected to a threaded rod, one end of each of the threaded rods is rotatably connected to an arc-shaped clamping plate, and the outer surface of each of the arc-shaped clamping plates is fixedly connected to two first limit rods, and the eight first limit rods are respectively slidably mounted in the inner walls of the four arc-shaped fixing plates. By arranging the arc-shaped fixing plates, threaded rods, arc-shaped clamping plates and first limit rods to cooperate with each other, winding rollers of different sizes can be installed to facilitate the winding of conveyor belts of different widths.

[0009] Furthermore, the limiting mechanism includes a worm wheel, the bottom end of the rotating rod passes through the work table and extends to the outside of the work table, the bottom end of the rotating rod is fixedly connected to the inner wall of the worm wheel, and a worm and a second servo motor are installed on the bottom surface of the work table. The worm is meshed with the worm wheel, and the output shaft end of the second servo motor is fixedly connected to the rotating shaft end of the worm. By setting up the limiting mechanism, the two positioning plates can be limited, and by starting the second servo motor, the two positioning plates can be moved closer to or away from each other, thereby achieving the effect of automatically adjusting the width and expanding the scope of application of the device.

[0010] Furthermore, second limit rods are installed in the two reserved grooves on the upper surface of the work table, and the two positioning plates are slidably mounted on the outer surfaces of the two second limit rods respectively. By setting the second limit rods, the two positioning plates can be more stable when moving.

[0011] Furthermore, two brackets are fixedly connected to the upper surface of the work table, and a cross bar is provided above the work table. Both ends of the cross bar are respectively fixedly connected to the outer surfaces of the two brackets. The top of each positioning plate is fixedly connected to a connecting block, and the inner walls of the two connecting blocks are slidably mounted on the outer surface of the cross bar. By arranging the brackets, connecting blocks and cross bars to cooperate with each other, the force points can be distributed more evenly, making the device more secure when winding the conveyor belt.

[0012] Compared with the prior art, the automatic width-adjusting conveyor belt take-up device has the following beneficial effects:

[0013] 1. The utility model sets a width adjustment mechanism and a limit mechanism to cooperate with each other. When the second servo motor is started, the worm gear can be driven to rotate, and then the width adjustment mechanism can make the two positioning plates move closer to or away from each other. In this way, the positions of the two positioning plates can be automatically adjusted according to the width of the conveyor belt, realizing a more convenient adjustment process. The winding mechanism can limit the winding rollers of different sizes, which can effectively expand the application scope of the device, reduce the limitations of the device, and facilitate the winding of conveyor belts of different sizes.

[0014] 2. The utility model can make the cross plate more stable when moving by providing auxiliary slide rails and support blocks, so that it can be more stable when adjusting the width. The second limit rod can make the two positioning plates more stable when moving. By providing the bracket, the connecting block and the cross rod to cooperate with each other, the force points can be distributed more evenly, making the device more firm when winding the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 It is a partial top view structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model from top view.

[0019] In the figure: 1. work table; 2. width adjustment mechanism; 201. rotating rod; 202. disc; 203. connecting rod; 204. guide rail; 205. slider; 206. cross plate; 207. positioning plate; 208. auxiliary slide rail; 209. support block; 3. winding mechanism; 301. rotating disk; 302. arc-shaped fixing plate; 303. threaded rod; 304. arc-shaped clamping plate; 305. first limit rod; 306. first servo motor; 4. limit mechanism; 401. worm gear; 402. worm; 403. second servo motor; 5. second limit rod; 6. bracket; 7. connecting block; 8. cross rod. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0021] As described in the background technology, in order to expand the scope of application of the device, this embodiment provides an automatic width-adjustable conveyor belt winding device, which can flexibly adjust the width between the winding mechanisms according to the size of the conveyor belt, thereby facilitating the winding of conveyor belts of different sizes.

[0022] See also Figures 1 to 4 This embodiment proposes an automatic width-adjusting conveyor belt winding device, including a work table 1 and a width-adjusting mechanism 2. The width-adjusting mechanism 2 includes a rotating rod 201 rotatably mounted on the inner bottom wall of the work table 1. A disc 202 is fixedly connected to the top of the rotating rod 201. When the rotating rod 201 rotates, the disc 202 is driven to rotate.

[0023] The outer surface of the disk 202 is hinged with two connecting rods 203 , and the inner bottom wall of the work table 1 is fixedly connected with two guide rails 204 . The outer surface of each guide rail 204 is slidably sleeved with a slider 205 hinged with the corresponding connecting rod 203 .

[0024] The ends of the two connecting rods 203 that are away from each other are respectively hinged to the outer surfaces of the two sliders 205 through pins, so that when the rotating rod 201 rotates, it will first drive the disc 202 to rotate, and the rotation of the disc 202 will use the two connecting rods 203 to make the two sliders 205 move on the corresponding guide rails 204 respectively.

[0025] A transverse plate 206 is fixedly connected to the upper surface of each sliding block 205 , and a positioning plate 207 slidably connected to the inner wall of a reserved groove on the upper surface of the work table 1 is fixedly connected to the upper surface of each transverse plate 206 .

[0026] When the two sliders 205 move, the two positioning plates 207 are driven by the transverse plate 206 to move toward or away from each other in the inner wall of the reserved groove on the upper surface of the work table 1 .

[0027] The second limiting rods 5 are installed in the two reserved grooves on the upper surface of the work table 1, and the two positioning plates 207 are respectively slidably mounted on the outer surfaces of the two second limiting rods 5. By setting the second limiting rods 5, the two positioning plates 207 can be more stable when moving.

[0028] Two brackets 6 are fixedly connected to the upper surface of the work table 1, and a cross bar 8 is provided above the work table 1. The two ends of the cross bar 8 are respectively fixedly connected to the outer surfaces of the two brackets 6. The top of each positioning plate 207 is fixedly connected to a connecting block 7, and the inner walls of the two connecting blocks 7 are slidably mounted on the outer surface of the cross bar 8.

[0029] By arranging the bracket 6, the connecting block 7 and the cross bar 8 to cooperate with each other, the points of force can be distributed more evenly, making the device more secure when winding the conveyor belt.

[0030] Two auxiliary slide rails 208 are fixedly connected to the inner bottom wall of the work table 1. A support block 209 is slidably sleeved on the outer surface of each auxiliary slide rail 208. The upper surfaces of the two support blocks 209 are respectively fixedly connected to the bottom surfaces of the two cross plates 206. By providing the auxiliary slide rails 208 and the support blocks 209, the cross plates 206 can be made more stable when moving, thereby making them more stable when adjusting the width.

[0031] The outside of the positioning plate 207 is provided with a winding mechanism 3, and the winding mechanism 3 includes two rotating disks 301, and the two rotating disks 301 are respectively rotatably sleeved in the inner walls of the two positioning plates 207, and the outer surface of one of the two positioning plates 207 is fixedly connected to a first servo motor 306, and the output shaft end of the first servo motor 306 is fixedly connected to the rotating shaft end of the corresponding rotating disk 301.

[0032] By providing the turntable 301 and the first servo motor 306 , when the first servo motor 306 is started, the corresponding turntable 301 can be driven to rotate, thereby facilitating the subsequent winding work of the conveyor belt.

[0033] The outer surface of each rotating disk 301 is fixedly connected to two arc-shaped fixing plates 302, the inner wall of each arc-shaped fixing plate 302 is threadedly connected to a threaded rod 303, one end of each threaded rod 303 is rotatably connected to an arc-shaped clamping plate 304, and the outer surface of each arc-shaped clamping plate 304 is fixedly connected to two first limiting rods 305, and the eight first limiting rods 305 are slidably sleeved in the inner walls of the four arc-shaped fixing plates 302, respectively.

[0034] By setting the arc-shaped fixing plate 302, the threaded rod 303, the arc-shaped clamping plate 304 and the first limiting rod 305 to cooperate with each other, when installing winding rollers of different sizes, the position of the arc-shaped clamping plate 304 can be adjusted by rotating the threaded rod 303, so that the two ends of the winding rollers of different sizes can be clamped and fixed on the two turntables 301 respectively, and then starting the first servo motor 306 can drive the turntable 301 corresponding to one end to rotate, and since the turntable 301 at the other end is also rotatably connected to the corresponding positioning plate 207, it can drive the turntable 301 at the other end to rotate, thereby facilitating the work of winding up conveyor belts of different widths.

[0035] A limiting mechanism 4 is provided below the rotating rod 201, and the limiting mechanism 4 includes a worm wheel 401. The bottom end of the rotating rod 201 passes through the work table 1 and extends to the outside of the work table 1. The bottom end of the rotating rod 201 is fixedly connected to the inner wall of the worm wheel 401. A worm 402 and a second servo motor 403 are installed on the bottom surface of the work table 1. The worm 402 is meshed with the worm wheel 401, and the output shaft end of the second servo motor 403 is fixedly connected to the rotating shaft end of the worm 402.

[0036] By setting a limit mechanism 4, the effect of automatic width adjustment can be achieved. When the second servo motor 403 is started, the worm 402 will be driven to rotate, and the rotation of the worm 402 will drive the worm wheel 401 to rotate. Since the worm 402 and the worm wheel 401 are combined to have the effects of deceleration and self-locking, the rotating rod 201 can be limited. When the rotating rod 201 rotates, the rotating rod 201 can only rotate by the worm 402 driving the worm wheel 401 to rotate, and there will be no reversal. This can limit the two positioning plates 207.

[0037] Because the rotation of the rotating rod 201 can drive the disc 202 to rotate, and then the two positioning plates 207 can move closer to or away from each other through the connecting rod 203, the guide rail 204, the slider 205 and the cross plate 206, the limiting of the rotating rod 201 also means that the two positioning plates 207 are limited.

[0038] In this way, the positions of the two positioning plates 207 can be automatically controlled and adjusted through the second servo motor 403, thereby achieving the effect of automatically adjusting the width according to the size of the conveyor belt, expanding the application range of the device and reducing the limitations of the device.

[0039] Working principle: When in use, first select a suitable winding roller according to the width of the conveyor belt, and then position and clamp one end of the winding roller on the turntable 301 at one end. During the clamping process, the positions of the corresponding two arc-shaped clamping plates 304 can be adjusted by rotating the corresponding two threaded rods 303 on the turntable 301, and finally the effect of clamping and positioning one end of the winding roller through the two arc-shaped clamping plates 304 is achieved, and then the second servo motor 403 is driven to work. When the second servo motor 403 is started, it will drive the worm 402 to rotate, and the rotation of the worm 402 will drive the worm wheel 401 to rotate, so that the disk 202 can be driven to rotate through the rotating rod 201. When the disk 202 rotates, it will drive the two sliders 205 to move along the corresponding guide rails 204 through the two connecting rods 203 hinged on its surface, so that the movement of the two sliders 205 can drive the cross plate 206 and the positioning plate 207 to move. The two positioning plates The moving trajectory of 207 is approaching or moving away from each other. When the two positioning plates 207 move at the same time, the two turntables 301 can be moved, so that the other end of the winding roller clamped and positioned by the turntable 301 at one end will slowly approach the turntable 301 at the other end until it moves to a suitable position, and the work of the worm gear 401 can be stopped. Then, the two corresponding arc-shaped clamping plates 304 are moved by rotating the two threaded rods 303 on the turntable 301 at the other end, so that the two corresponding arc-shaped clamping plates 304 position and clamp the other end of the winding roller. In this way, both ends of the winding roller are limited and fixed. Then, the conveyor belt can be placed on the surface of the winding roller, and the first servo motor 306 is started to control the corresponding turntable 301 to rotate, so that the conveyor belt can be wound. In summary, the device can achieve the effect of automatic width adjustment by driving the second servo motor 403, thereby achieving the effect of convenient winding of conveyor belts of different sizes.

Claims

1. A conveyor belt take-up device with automatic width adjustment, comprising a work table (1) and a width adjustment mechanism (2), characterized in that: The width adjustment mechanism (2) comprises a rotating rod (201) rotatably sleeved on the inner bottom wall of the work table (1), the top end of the rotating rod (201) is fixedly connected to a disc (202), the outer surface of the disc (202) is hinged to two connecting rods (203), the inner bottom wall of the work table (1) is fixedly connected to two guide rails (204), the outer surface of each guide rail (204) is slidably sleeved with a slider (205) hinged to the corresponding connecting rod (203), the upper surface of each slider (205) is fixedly connected to a transverse plate (206), the upper surface of each transverse plate (206) is fixedly connected to a positioning plate (207) slidably connected to the inner wall of a reserved groove on the upper surface of the work table (1), a winding mechanism (3) is provided on the outside of the positioning plate (207), and a limiting mechanism (4) is provided below the rotating rod (201).

2. The automatic width-adjusting conveyor belt take-up device according to claim 1, characterized in that: The inner bottom wall of the work table (1) is fixedly connected to two auxiliary slide rails (208), and the outer surface of each auxiliary slide rail (208) is slidably sleeved with a support block (209), and the upper surfaces of the two support blocks (209) are respectively fixedly connected to the bottom surfaces of the two horizontal plates (206).

3. The automatic width-adjusting conveyor belt take-up device according to claim 1, characterized in that: The winding mechanism (3) comprises two rotating disks (301), and the two rotating disks (301) are respectively rotatably sleeved in the inner walls of two positioning plates (207); the outer surface of one positioning plate (207) of the two positioning plates (207) is fixedly connected to a first servo motor (306); the output shaft end of the first servo motor (306) is fixedly connected to the rotating shaft end of the corresponding rotating disk (301).

4. The automatic width-adjusting conveyor belt take-up device according to claim 3, characterized in that: The outer surface of each rotating disk (301) is fixedly connected to two arc-shaped fixing plates (302), the inner wall of each arc-shaped fixing plate (302) is threadedly connected to a threaded rod (303), one end of each threaded rod (303) is rotatably connected to an arc-shaped clamping plate (304), the outer surface of each arc-shaped clamping plate (304) is fixedly connected to two first limiting rods (305), and the eight first limiting rods (305) are respectively slidably sleeved in the inner walls of the four arc-shaped fixing plates (302).

5. The automatic width-adjusting conveyor belt take-up device according to claim 1, characterized in that: The limiting mechanism (4) comprises a worm wheel (401), the bottom end of the rotating rod (201) passes through the work table (1) and extends to the outside of the work table (1), the bottom end of the rotating rod (201) is fixedly connected to the inner wall of the worm wheel (401), and a worm (402) and a second servo motor (403) are installed on the bottom surface of the work table (1), the worm (402) is meshed with the worm wheel (401), and the output shaft end of the second servo motor (403) is fixedly connected to the rotating shaft end of the worm (402).

6. The automatic width-adjusting conveyor belt take-up device according to claim 1, characterized in that: Second limiting rods (5) are installed in two reserved grooves on the upper surface of the work table (1), and the two positioning plates (207) are respectively slidably sleeved on the outer surfaces of the two second limiting rods (5).

7. The automatic width-adjusting conveyor belt take-up device according to claim 1, characterized in that: Two brackets (6) are fixedly connected to the upper surface of the work table (1), a cross bar (8) is provided above the work table (1), two ends of the cross bar (8) are respectively fixedly connected to the outer surfaces of the two brackets (6), the top of each positioning plate (207) is fixedly connected to a connecting block (7), and the inner walls of the two connecting blocks (7) are slidably mounted on the outer surface of the cross bar (8).

Images