Antistatic antiskid rubber sleeve

Abstract

The utility model relates to the technical field of sliding rubber sleeves, and discloses an antistatic anti-skid rubber sleeve which comprises a first positioning sleeve, a second positioning sleeve is arranged on the right side of the first positioning sleeve, and a first rotating wheel is rotationally connected to the middle of the top end of the inner wall of the second positioning sleeve. Second rotating wheels are rotationally connected to the front side and the rear side of the top end of the inner wall of the first positioning sleeve correspondingly, a transmission belt is arranged on the outer side of each first rotating wheel, each first rotating wheel is in transmission connection with the corresponding second rotating wheel through the corresponding transmission belt, and the left side of each transmission belt penetrates through the first positioning sleeve and is fixedly connected with a threaded rod. Threaded holes are formed in the front side and the rear side of the top end of the right wall of the outer wall of the first positioning sleeve. According to the device, the first positioning sleeve, the second positioning sleeve and the threaded sleeve are matched, so that the device can be quickly mounted and dismounted, and the spring, the positioning plate and the connecting plate are matched, so that the fixing effect can be improved, and the structural strength of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding rubber sleeves, in particular to an antistatic and anti-slip rubber sleeve. Background Art

[0002] The sliding rubber sleeve on the conveyor belt is a device used to increase the surface friction of the conveyor belt. These sleeves are made of rubber or wear-resistant materials and are installed on the surface of the conveyor belt to prevent materials from sliding or skidding during transportation. Its main function is to improve the transportation efficiency and safety. Especially in the process of inclined or horizontal transportation, it can effectively reduce the sliding phenomenon of materials and ensure that the conveyor belt stably transports the materials to the destination.

[0003] After retrieval, the Chinese patent publication number is: CN220204446U, which discloses an anti-slip rubber sleeve, including a bearing assembly. The inner wall of the bearing assembly is detachably connected with an inner ring assembly, and the side surface of the bearing assembly is detachably connected with an outer ring assembly. The bearing assembly includes a bearing body. Limiting grooves are opened on the upper and lower surfaces of the bearing body, and a plurality of first screw holes are opened inside the limiting grooves. Through the cooperation of the bearing assembly, the inner ring assembly and the outer ring assembly, the utility model can not only enhance the protection and anti-slip performance of mechanical components and the bearing body, thereby enhancing the practicability of the rubber sleeve, but also facilitate the disassembly and assembly of the rubber sleeve and the bearing body. Therefore, it can provide convenience for the disassembly, assembly and replacement of the rubber sleeve. However, when the device is actually used, it cannot realize the rapid installation of the rubber sleeve and the conveying roller, and its installation and disassembly steps are relatively cumbersome in actual use, thus increasing the working intensity of the staff. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an antistatic and anti-slip rubber sleeve, aiming to improve the problem that the sliding rubber sleeve cannot be quickly disassembled and assembled in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an antistatic and anti-slip rubber sleeve, including a first positioning sleeve. A second positioning sleeve is arranged on the right side of the first positioning sleeve. The middle part of the top end of the inner wall of the second positioning sleeve is rotatably connected with a first rotating wheel. The front and rear sides of the top end of the inner wall of the first positioning sleeve are both rotatably connected with second rotating wheels. A transmission belt is arranged on the outer side of the first rotating wheel. The first rotating wheel is in transmission connection with the second rotating wheels through the transmission belt. The left side of the transmission belt penetrates through the first positioning sleeve and is fixedly connected with a threaded rod. Threaded holes are opened on the front and rear sides of the top end of the right wall of the outer wall of the first positioning sleeve. The threaded rod is engaged with the threaded holes. A positioning mechanism is arranged on the outer side of the first positioning sleeve. The positioning mechanism is used to fix the conveying roller while enhancing the structural strength of the device.

[0006] Through the above technical solution: The first positioning sleeve is fitted with the second positioning sleeve. Rotate the first rotating wheel, drive the second rotating wheel and the threaded rod to rotate through the transmission belt, and use threaded connection for fixation, so as to realize the rapid installation and disassembly of the device and reduce the working intensity.

[0007] As a further description of the above technical solution:

[0008] The positioning mechanism includes a plurality of springs. The plurality of springs are respectively fixedly connected to the front and rear sides of the outer walls of the first positioning sleeve and the second positioning sleeve. The other ends of the springs are fixedly connected with positioning plates. A connecting plate is arranged inside the positioning plates. The front and rear sides of the outer wall of the connecting plate are both slidably connected with sliding grooves. The positioning plates are slidably connected with the sliding grooves. The front and rear sides of the outer wall of the positioning plates are both fixedly connected with reinforcing ribs.

[0009] Through the above technical solution: The elastic potential energy of the springs drives the positioning plates to slide along the sliding grooves, adjusts the movement of the connecting plates to fix the conveying rollers, and the reinforcing ribs improve the fixing effect and the structural strength of the device, thereby improving the practicability.

[0010] As a further description of the above technical solution:

[0011] Both the front and rear sides of the top of the outer wall of the first positioning sleeve are fixedly connected with positioning rings. Both the front and rear sides of the top of the outer wall of the second positioning sleeve are provided with positioning grooves, and the positioning grooves are engaged with the positioning rings.

[0012] Through the above technical solution: The firmness of the device during fixation can be further improved.

[0013] As a further description of the above technical solution:

[0014] A plurality of connecting grooves are respectively opened on the front and rear sides of the outer walls of the first positioning sleeve and the second positioning sleeve, and sliding plates are slidably connected inside the connecting grooves.

[0015] Through the above technical solution: The firmness of the front and rear sides of the device during fixation can be improved.

[0016] As a further description of the above technical solution:

[0017] Reserved grooves are respectively opened on the front and rear sides of the bottoms of the first positioning sleeve and the second positioning sleeve. A hinge is fixedly connected to the bottom of the left reserved groove, and the hinge is rotationally connected to the right reserved groove through the left reserved groove.

[0018] Through the above technical solution: The first positioning sleeve and the second positioning sleeve can be opened and closed.

[0019] As a further description of the above technical solution:

[0020] The front and rear sides of the bottom of the outer wall of the first positioning sleeve are both provided with clamping grooves, and the front and rear sides of the bottom of the outer wall of the second positioning sleeve are both fixedly connected with clamping blocks.

[0021] Through the above technical solution: The firmness of the fixation between the first positioning sleeve and the second positioning sleeve can be improved.

[0022] As a further description of the above technical solution:

[0023] The front and rear sides of the top of the first positioning sleeve are both slidably connected with insertion rods, and insertion holes are provided at the top of the outer wall of the threaded rod, and the insertion holes are opened and closed with the insertion rods.

[0024] Through the above technical solution: The fixation firmness can be improved when closing.

[0025] As a further description of the above technical solution:

[0026] The top of the right wall of the second positioning sleeve is rotatably connected with a knob, and the outside of the knob penetrates through the second positioning sleeve and is fixedly connected with the first rotating wheel.

[0027] Through the above technical solution: It is convenient to rotate the first rotating wheel.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, by fitting the first positioning sleeve and the second positioning sleeve together, then rotating the first rotating wheel, and driving the second rotating wheel and the threaded rod thereon to rotate through the transmission belt, so as to fix the first positioning sleeve and the second positioning sleeve through the threaded connection with the threaded hole, the rapid installation and disassembly of the device can be realized, thereby reducing the working intensity of the staff.

[0030] 2. In the utility model, the elastic potential energy of the spring can drive the positioning plate to move, so as to adjust the movement of the connecting plate to fix the conveying roller through the sliding of the positioning plate along the sliding groove, and through the reinforcing ribs thereon, while improving the fixation of the conveying roller, the structural strength of the device is improved, thereby improving the practicability of the device. Description of the Drawings

[0031] Figure 1 It is a three-dimensional view of an antistatic and anti-slip rubber sleeve proposed by the utility model;

[0032] Figure 2 It is a partial structure display diagram of an antistatic and anti-slip rubber sleeve proposed by the utility model;

[0033] Figure 3 It is an exploded view of the positioning mechanism of an antistatic and anti-slip rubber sleeve proposed by the utility model;

[0034] Figure 4 The front view of an antistatic and anti-slip rubber sleeve proposed by the present utility model;

[0035] Figure 5 The partial structure split view of an antistatic and anti-slip rubber sleeve proposed by the present utility model.

[0036] Legend description:

[0037] 1. First positioning sleeve; 2. Positioning mechanism; 201. Spring; 202. Positioning plate; 203. Connecting plate; 204. Chute; 205. Reinforcing rib; 3. Second positioning sleeve; 4. First rotating wheel; 5. Second rotating wheel; 6. Transmission belt; 7. Threaded rod; 8. Threaded hole; 9. Positioning ring; 10. Positioning groove; 11. Connecting groove; 12. Sliding plate; 13. Reserved groove; 14. Hinge; 15. Block; 16. Card slot; 17. Insertion hole; 18. Insertion rod; 19. Knob. Specific embodiments

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0039] Referring to Figure 3 , Figure 4 and Figure 5 A kind of embodiment provided by the present utility model: an antistatic and anti-slip rubber sleeve, including a first positioning sleeve 1. A second positioning sleeve 3 is arranged on the right side of the first positioning sleeve 1. The middle part of the top end of the inner wall of the second positioning sleeve 3 is rotatably connected with a first rotating wheel 4. The front and rear sides of the top end of the inner wall of the first positioning sleeve 1 are both rotatably connected with a second rotating wheel 5. A transmission belt 6 is arranged on the outside of the first rotating wheel 4. The first rotating wheel 4 is in transmission connection with the second rotating wheel 5 through the transmission belt 6. The left side of the transmission belt 6 penetrates through the first positioning sleeve 1 and is fixedly connected with a threaded rod 7. Threaded holes 8 are respectively arranged on the front and rear sides of the top end of the right wall of the outer wall of the first positioning sleeve 1. The threaded rod 7 is engaged with the threaded holes 8. A positioning mechanism 2 is arranged on the outside of the first positioning sleeve 1. The positioning mechanism 2 is used for fixing the conveying roller while enhancing the structural strength of the device;

[0040] Specifically, after aligning the first positioning sleeve 1 and the second positioning sleeve 3, rotate the first rotating wheel 4, and drive the threaded rod 7 on the second rotating wheel 5 to rotate by using the transmission belt 6. Through its connection with the threaded holes 8, the first positioning sleeve 1 and the second positioning sleeve 3 are fixed to achieve the rapid installation and disassembly of the device.

[0041] Referring to Figure 1 andFigure 2 The positioning mechanism 2 includes a plurality of springs 201. The plurality of springs 201 are respectively fixedly connected to the front and rear sides of the outer walls of the first positioning sleeve 1 and the second positioning sleeve 3. The other ends of the springs 201 are fixedly connected with a positioning plate 202. A connecting plate 203 is arranged inside the positioning plate 202. The front and rear sides of the outer wall of the connecting plate 203 are both slidably connected with sliding grooves 204. The positioning plate 202 is slidably connected with the sliding grooves 204. The front and rear sides of the outer wall of the positioning plate 202 are both fixedly connected with reinforcing ribs 205;

[0042] Specifically, the elastic force of the spring 201 can push the positioning plate 202 to move, so that it slides along the sliding groove 204 to adjust the position of the connecting plate 203 to fix the conveying roller. The reinforcing ribs 205 not only enhance the fixing of the conveying roller, but also improve the structural strength of the device.

[0043] Refer to Figure 2 and Figure 3 As shown in FIGS.

[0044] Specifically, through the engagement of the positioning ring 9 and the positioning groove 10, and in cooperation with the engagement of the sliding plate 12 in the connecting groove 11, the stability of the engagement between the first positioning sleeve 1 and the second positioning sleeve 3 can be improved. Through the cooperation of the hinge 14 and the reserved groove 13, the first positioning sleeve 1 and the second positioning sleeve 3 can be opened and closed.

[0045] Refer to Figure 1 、 Figure 2 and Figure 3 As shown in FIGS.

[0046] Specifically, through the engagement of the card slot 16 and the card block 15, it can be fixed when the first positioning sleeve 1 and the second positioning sleeve 3 are engaged. By inserting the insertion rod 18 into the insertion hole 17, the firmness of the threaded rod 7 during fixation can be improved. By rotating the knob 19, it is convenient to rotate the first rotating wheel 4.

[0047] Working principle: Before using the device, first fit the first positioning sleeve 1 with the second positioning sleeve 3, and rotate the first rotating wheel 4. The transmission belt 6 drives the second rotating wheel 5 and the threaded rod 7 thereon to rotate. Through the threaded connection between the threaded rod 7 and the threaded hole 8, the first positioning sleeve 1 and the second positioning sleeve 3 can be fixed, realizing the quick installation and disassembly of the device;

[0048] The elastic potential energy of the spring 201 pushes the positioning plate 202 to move, making it slide along the chute 204, adjusting the position of the connecting plate 203 to fix the conveying roller. The reinforcing rib 205 improves the fixing of the conveying roller and enhances the structural strength of the device at the same time.

[0049] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An antistatic and anti-slip rubber sleeve, comprising a first positioning sleeve (1), characterized in that: A second positioning sleeve (3) is arranged on the right side of the first positioning sleeve (1); a first rotating wheel (4) is rotatably connected to the middle part of the top of the inner wall of the second positioning sleeve (3); second rotating wheels (5) are rotatably connected to the front and rear sides of the top of the inner wall of the first positioning sleeve (1); a transmission belt (6) is arranged on the outside of the first rotating wheel (4); the first rotating wheel (4) is transmission-connected to the second rotating wheel (5) via the transmission belt (6); the left side of the transmission belt (6) passes through the first positioning sleeve (1) and is fixedly connected to a threaded rod (7); threaded holes (8) are arranged on the front and rear sides of the top of the right outer wall of the first positioning sleeve (1); the threaded rod (7) is engaged with the threaded holes (8); a positioning mechanism (2) is arranged on the outside of the first positioning sleeve (1); the positioning mechanism (2) is used to fix the conveying roller while improving the structural strength of the device.

2. The antistatic and anti-slip rubber sleeve according to claim 1, characterized in that: The positioning mechanism (2) comprises a plurality of springs (201), the plurality of springs (201) being fixedly connected to the front and rear sides of the outer walls of the first positioning sleeve (1) and the second positioning sleeve (3), respectively; the other end of the spring (201) is fixedly connected to a positioning plate (202); a connecting plate (203) is provided on the inner side of the positioning plate (202); the front and rear sides of the outer wall of the connecting plate (203) are slidably connected to a slide groove (204); the positioning plate (202) is slidably connected to the slide groove (204); and the front and rear sides of the outer wall of the positioning plate (202) are fixedly connected to reinforcing ribs (205).

3. The antistatic and anti-slip rubber sleeve according to claim 1, characterized in that: The front and rear sides of the top of the outer wall of the first positioning sleeve (1) are fixedly connected with positioning rings (9), and the front and rear sides of the top of the outer wall of the second positioning sleeve (3) are provided with positioning grooves (10), and the positioning grooves (10) are engaged with the positioning rings (9).

4. The antistatic and anti-slip rubber sleeve according to claim 1, characterized in that: A plurality of connection grooves (11) are provided on the front and rear sides of the outer walls of the first positioning sleeve (1) and the second positioning sleeve (3), and a sliding plate (12) is slidably connected to the inner sides of the connection grooves (11).

5. The antistatic and anti-slip rubber sleeve according to claim 1, characterized in that: The first positioning sleeve (1) and the second positioning sleeve (3) are provided with reserved grooves (13) at the front and rear sides of the bottom, and a hinge (14) is fixedly connected to the bottom of the left reserved groove (13), and the hinge (14) is rotatably connected to the right reserved groove (13) through the left reserved groove (13).

6. The antistatic and anti-slip rubber sleeve according to claim 1, characterized in that: The front and rear sides of the bottom of the outer wall of the first positioning sleeve (1) are both provided with clamping grooves (16), and the front and rear sides of the bottom of the outer wall of the second positioning sleeve (3) are both fixedly connected with clamping blocks (15).

7. The antistatic and anti-slip rubber sleeve according to claim 1, characterized in that: The front and rear sides of the top end of the first positioning sleeve (1) are slidably connected to a plug rod (18), and a plug hole (17) is provided at the top of the outer wall of the threaded rod (7), and the plug hole (17) is engaged with the plug rod (18).

8. The antistatic and anti-slip rubber sleeve according to claim 1, characterized in that: A knob (19) is rotatably connected to the top of the right wall of the second positioning sleeve (3); the outer side of the knob (19) passes through the second positioning sleeve (3) and is fixedly connected to the first rotating wheel (4).

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