Tape winding device with variable winding drum diameter

Abstract

The utility model discloses a winding drum diameter variable type belt winding device which comprises a rubber roller body and a roller body, fixing plates are fixedly installed on the two sides of the outer surface of the roller body, threaded rods are arranged on the inner sides of the fixing plates, handles are arranged on the outer sides of the fixing plates, and the handles are fixedly connected with the fixing plates. A threaded sleeve is installed on the front surface of the threaded rod in a threaded mode, and a movable plate is movably installed on one side of the threaded sleeve. The rubber roller body, the roller body, the handle, the fixing plate, the threaded rod, the supporting rod and the arc-shaped plate are arranged and matched with the transverse plate, the threaded sleeve, the movable plate and the connecting pad for use, and the problems that an existing winding drum does not have the diameter variable function, the form of the winding drum is likely to be single, and when winding drums of different sizes are needed, the winding drum cannot be replaced easily are solved. The problems that manual replacement is needed, the workload of a user is increased, the market share is reduced, and the use requirements of people cannot be met are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a belt winding device with a variable reel diameter. Background Art

[0002] An important component of the conveyor belt roller is the rubber-coated roller, which can effectively improve the operating condition of the conveying system, protect the metal roller from wear, prevent the conveyor belt from slipping, and make the roller and the belt run synchronously, thereby ensuring the efficient and large-capacity operation of the belt. The rubber coating of the roller can also effectively prevent the sliding friction between the roller and the belt, reduce the adhesion of materials on the surface of the roller, and reduce the deviation and wear of the belt. However, the existing reel does not have the function of variable diameter, which may result in a relatively single form of the reel. When a reel of different sizes is needed, it needs to be manually replaced, which increases the user's workload, reduces market share, and cannot meet people's usage needs. Utility Model Content

[0003] The purpose of the utility model is to provide a tape winding device with a variable reel diameter, which has the advantage of being variable in size and solves the problem that the existing reel does not have the function of variable diameter, which may result in the reel being of a relatively single form and requiring manual replacement when reels of different sizes are needed, increasing the user's workload, reducing market share, and failing to meet people's usage needs.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roll-diameter variable belt winding device, comprising a rubber roller body and a roller body, both sides of the outer surface of the roller body are fixedly installed with fixed plates, the inner side of the fixed plate is provided with a threaded rod, the outer side of the fixed plate is provided with a handle, the handle and the fixed plate are fixedly connected, a threaded sleeve is threadedly installed on the front surface of the threaded rod, a movable plate is movably installed on one side of the threaded sleeve, a cross plate is movably installed on the top of the movable plate, support rods are fixedly installed on both sides of the cross plate at one end away from each other, an arc plate is fixedly connected to the end of the support rods at the other end away from each other, one side of the arc plate is fixedly installed on the inner side of the rubber roller body, and a connecting pad is fixedly installed at the end of the two rubber roller bodies close to each other.

[0005] Preferably, both sides of the outer surface of the drum body are provided with slide grooves, the inner cavity of the slide groove is slidably mounted with a slider, and the top of the slider is fixedly mounted on the bottom of the threaded sleeve.

[0006] Preferably, the curvature of the arc-shaped plate is the same as the curvature of the inner side of the rubber roller body, and a limit plate is fixedly mounted on one end of the threaded rods that is close to each other.

[0007] Preferably, a polished rod is fixedly connected to the inner cavity of the transverse plate, slip rings are slidably mounted on both sides of the front surface of the polished rod, and the front surface of the slip ring is movably mounted on the back side of the movable plate.

[0008] Preferably, the rubber roller body is made of silicone rubber, and the front surface of the rubber roller body is coated with a wear-resistant coating.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] 1. The utility model solves the problem that the existing reel does not have the function of variable diameter, which may result in a relatively single form of the reel. When reels of different sizes are needed, manual replacement is required, which increases the workload of users, reduces market share, and cannot meet people's use needs.

[0011] 2. The utility model achieves the effect of limiting the threaded sleeve by setting the sliding groove and the sliding block, and achieves the effect of guiding the movable plate by setting the polished rod and the slip ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the roller body of the utility model;

[0014] Figure 3 This is a cross-sectional view of the horizontal plate structure of the utility model;

[0015] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0016] In the figure: 1. rubber roller body; 2. roller body; 3. handle; 4. fixed plate; 5. threaded rod; 6. movable plate; 7. support rod; 8. arc plate; 9. cross plate; 10. slide groove; 11. slider; 12. threaded sleeve; 13. bare rod; 14. slip ring; 15. connecting pad. DETAILED DESCRIPTION

[0017] 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 the embodiments. 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.

[0018] See also Figure 1-4 A roll-diameter variable belt winding device comprises a rubber roller body 1 and a roller body 2, both sides of the outer surface of the roller body 2 are fixedly installed with a fixing plate 4, the inner side of the fixing plate 4 is provided with a threaded rod 5, the outer side of the fixing plate 4 is provided with a handle 3, the handle 3 and the fixing plate 4 are fixedly connected, a threaded sleeve 12 is threadedly installed on the front surface of the threaded rod 5, a movable plate 6 is movably installed on one side of the threaded sleeve 12, a transverse plate 9 is movably installed on the top of the movable plate 6, support rods 7 are fixedly installed on both sides of the transverse plate 9 away from each other, and an arc plate 8 is fixedly connected to the end of the support rod 7 away from each other, and one side of the arc plate 8 is fixedly installed on the inner side of the rubber roller body 1, and the two rubber roller bodies 1 are connected to each other. A connecting pad 15 is fixedly installed at one end close to each other. When the size needs to be adjusted, the staff drives the threaded rod 5 to rotate by turning the handle 3. The rotation of the threaded rod 5 drives the threaded sleeve 12 to move left and right through the slider 11 and the slide groove 10. The left and right movement of the threaded sleeve 12 drives the movable plate 6 to adjust the height. The height adjustment of the movable plate 6 drives the support rod 7 to adjust the height. The height adjustment of the support rod 7 drives the arc plate 8 to adjust the height. The height adjustment of the arc plate 8 drives the rubber roller body 1 to change the size through the connecting pad 15. The change of the size of the connecting pad 15 can be directly adjusted according to the needs of the conveyor belt, avoiding the user to replace the internal roller, which is time-consuming and laborious.

[0019] Slide grooves 10 are provided on both sides of the outer surface of the drum body 2, and a slider 11 is slidably installed in the inner cavity of the slide groove 10. The top of the slider 11 is fixedly installed on the bottom of the threaded sleeve 12. Through the setting of the slide groove 10 and the slider 11, the effect of limiting the threaded sleeve 12 is achieved.

[0020] The curvature of the arc-shaped plate 8 is the same as the curvature of the inner side of the rubber roller body 1 , and a limit plate is fixedly installed at one end of the threaded rod 5 that is close to each other.

[0021] The inner cavity of the horizontal plate 9 is fixedly connected with a light rod 13, and slip rings 14 are slidably installed on both sides of the front surface of the light rod 13. The front surface of the slip ring 14 is movably installed on the back side of the movable plate 6. Through the arrangement of the light rod 13 and the slip ring 14, the effect of guiding the movable plate 6 is achieved.

[0022] The material of the rubber roller body 1 is silicone rubber, and the front surface of the rubber roller body 1 is coated with a wear-resistant coating.

[0023] During use, when the size needs to be adjusted, the staff drives the threaded rod 5 to rotate by turning the handle 3. The rotation of the threaded rod 5 drives the threaded sleeve 12 to move left and right through the slider 11 and the slide groove 10. The left and right movement of the threaded sleeve 12 drives the movable plate 6 to adjust the height. The height adjustment of the movable plate 6 drives the support rod 7 to adjust the height. The height adjustment of the support rod 7 drives the arc plate 8 to adjust the height. The height adjustment of the arc plate 8 drives the rubber roller body 1 to change the size through the connecting pad 15. The change of the size of the connecting pad 15 can be directly adjusted according to the needs of the conveyor belt, avoiding the user to replace the internal roller, which is time-consuming and laborious.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tape reel device with a variable reel diameter, comprising a rubber roller body (1) and a roller body (2), characterized in that: A fixing plate (4) is fixedly mounted on both sides of the outer surface of the roller body (2), a threaded rod (5) is arranged on the inner side of the fixing plate (4), a handle (3) is arranged on the outer side of the fixing plate (4), the handle (3) and the fixing plate (4) are fixedly connected, a threaded sleeve (12) is threadedly mounted on the front surface of the threaded rod (5), a movable plate (6) is movably mounted on one side of the threaded sleeve (12), a transverse plate (9) is movably mounted on the top of the movable plate (6), support rods (7) are fixedly mounted on both sides of an end of the transverse plate (9) that is away from each other, an arc plate (8) is fixedly connected to the end of the support rod (7) that is away from each other, one side of the arc plate (8) is fixedly mounted on the inner side of the rubber roller body (1), and a connecting pad (15) is fixedly mounted on the end of the two rubber roller bodies (1) that is close to each other.

2. A tape reel device with variable reel diameter according to claim 1, characterized in that: Slide grooves (10) are provided on both sides of the outer surface of the drum body (2), a sliding block (11) is slidably mounted in the inner cavity of the sliding groove (10), and the top of the sliding block (11) is fixedly mounted on the bottom of the threaded sleeve (12).

3. The tape reel device with variable reel diameter according to claim 1, characterized in that: The curvature of the arc-shaped plate (8) is the same as the curvature of the inner side of the rubber roller body (1), and a limit plate is fixedly mounted on the ends of the threaded rods (5) that are close to each other.

4. The tape reel device with variable reel diameter according to claim 1, characterized in that: The inner cavity of the transverse plate (9) is fixedly connected to a polished rod (13), and slip rings (14) are slidably mounted on both sides of the front surface of the polished rod (13), and the front surface of the slip ring (14) is movably mounted on the back side of the movable plate (6).

5. The tape reel device with variable reel diameter according to claim 1, characterized in that: The material of the rubber roller body (1) is silicone rubber, and the front surface coating of the rubber roller body (1) is provided with a wear-resistant coating.

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