An installation tool for an elastic belt

By combining design pulleys, rotating blocks and installation components, the time-consuming and labor-intensive installation problem of elastic belts is solved, and an efficient and firm installation effect is achieved.

CN115234619BActive Publication Date: 2025-07-18GUANGXI YUCHAI MASCH CO LTD
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Patent Information

Application Number
CN202210796039.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-07
Publication Date
2025-07-18
Estimated Expiration
2042-07-07

AI Technical Summary

Technical Problem

The existing elastic belt installation tools are difficult to effectively fit on the pulley, which is time-consuming and labor-intensive, and is not firm, affecting the installation efficiency.

Method used

An elastic belt installation tool is designed, including pulleys, rotary blocks, installation components and bolts. The pulley is driven to rotate through a rotating handle, and the rotational connection between the lap block and the hinge block is used to ensure that the elastic belt is smoothly mounted on the pulley and fixed by bolts.

Benefits of technology

Improves the efficiency and firmness of elastic belt installation, simplifies the installation process, and reduces labor consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides an installation tool for an elastic belt, which belongs to the technical field of elastic belt installation. The installation tool for the elastic belt includes an equipment body and an installation component, a pulley is installed at the front end of the equipment body, the pulley includes a cylinder, a circular retaining ring and a rotating block, the circular retaining ring is arranged at both ends of the cylinder, two pulleys are arranged, an elastic belt body is arranged between the two pulleys, the two pulleys are connected by transmission through the elastic belt body, the installation component includes a first hinge block, a second hinge block and a mounting bolt, the first hinge block is rotatably connected to the second hinge block, a lap block that can be overlapped with the circular retaining ring is arranged on the first hinge block, the lap block is also arranged on the second hinge block, the mounting bolt is arranged at the front end of the second hinge block, and the installation tool for the elastic belt is convenient for installing the elastic belt.
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Description

Technical Field

[0001] This application relates to the technical field of elastic belt installation. Specifically, it relates to an installation tool for an elastic belt. Background Technique

[0002] During the industrial production process, in order to achieve the transmission connection between two pulleys, an elastic belt is often used for connection. The two ends of the elastic belt are respectively sleeved on the outer rings of the two pulleys to complete the transmission connection of the pulleys. During the installation process of the elastic belt, one end of the elastic belt needs to be sleeved on one pulley, and then the elastic belt is stretched so that the other end is sleeved on another pulley. During the process of stretching the elastic belt and sleeving it outside the pulley, the staff needs to use a relatively large force, and it is also necessary to ensure that the elastic belt is completely sleeved on the outer ring of the pulley, which is time-consuming and laborious.

[0003] To prevent the elastic belt on the pulley from detaching from the pulley, circular retaining rings are usually provided at both ends of the pulley. The cross-sectional area of the circular retaining ring is larger than the cross-sectional area of the pulley, so that the elastic belt is not easily detached from the pulley. It can be seen that if the elastic belt needs to be sleeved on the pulley, the elastic belt needs to be first sleeved on the outer ring of the circular retaining ring and then moved to the outer ring of the pulley. During this process, the usage method of most installation tools is to first place the installation tool on the circular retaining ring, sleeve a part of the length of the elastic belt on the installation tool, and use the movable handle to drive the pulley and the installation tool to rotate simultaneously, so that the sleeved elastic belt rotates and gradually moves to the pulley. Since the circular retaining ring is in the shape of a disc, the existing installation tools are not convenient to be placed on the circular retaining ring well. In addition, the movable handle is not easy to drive the pulley and the installation tool to rotate simultaneously, so the installation process of the elastic belt is affected and has certain limitations. Summary of the Invention

[0004] To make up for the above deficiencies, this application provides an installation tool for an elastic belt, aiming to improve the problems proposed above.

[0005] The embodiment of the present application provides an installation tool for an elastic belt, including an equipment body and an installation component, a pulley is installed at the front end of the equipment body, the pulley includes a cylinder, a circular retaining ring and a rotating block, the circular retaining ring is provided at both ends of the cylinder, the rotating block is arranged at the front end of the circular retaining ring, a handle is provided at the front end of the rotating block, a sleeve is provided at one end of the handle, and a rotating groove for the rotating block to be inserted is provided on the sleeve, two pulleys are provided, an elastic belt body is provided between the two pulleys, the two pulleys are connected by transmission through the elastic belt body, the installation component includes a first hinge block, a second hinge block and a mounting bolt, the first hinge block is rotatably connected to the second hinge block, a overlapping block that can be overlapped on the circular retaining ring is provided on the first hinge block, the overlapping block is also provided on the second hinge block, and the mounting bolt is provided at the front end of the second hinge block.

[0006] In the above implementation process, a rotating block is provided at the front end of the two pulleys. Because a sleeve is provided at one end of the handle, and a rotating groove is provided on the sleeve for the rotating block to be inserted, when the rotating block is located in the rotating groove on the sleeve, the handle can be rotated to drive the pulley to rotate, and one end of the elastic belt body is sleeved on a pulley, and the elastic belt body is located between the two circular retaining rings. Because a lap block that can be overlapped with the circular retaining ring is provided on the first hinge block, and the lap block is also provided on the second hinge block, the lap block is provided so that the first hinge block and the second hinge block can be overlapped on the circular retaining ring. Since the circular retaining ring is disc-shaped, the first hinge block and the second hinge block rotate. The first hinge block and the second hinge block are dynamically connected, and the first hinge block and the second hinge block are rotated to a certain angle so that the first hinge block or the second hinge block is overlapped on the circular retaining ring as much as possible, thereby improving the firmness between the installation component and the circular retaining ring after being placed. Then, the other end of the elastic belt body is sleeved on the top of the first hinge block and the second hinge block. At this time, only a part of the length of the elastic belt body is located on the first hinge block and the second hinge block. Because the mounting bolt is arranged at the front end of the second hinge block, and the screw portion of the mounting bolt is located in front of the second hinge block, the rotating groove on the sleeve is sleeved on the outside of the rotating block at the front end of the other pulley, and the handle is located on one side of the screw portion of the mounting bolt (see the attached manual). Figure 1 and 2 It can be seen that rotating the handle at this time can drive the pulley in contact with the inside of the sleeve to rotate, and at the same time, the handle rotates to contact the screw part of the mounting bolt, so that the mounting assembly and the elastic belt body on the mounting assembly also rotate accordingly. At this time, the elastic belt body in the rotating process will gradually be sleeved on the mounting assembly, and the handle is continued to be rotated to make the elastic belt body rotate again until the elastic belt body is sleeved on the cylinder of the pulley, thereby completing the installation process of the elastic belt body.

[0007] In a specific embodiment, a clamping groove for placing the circular retaining ring is provided at the bottom of the lapping block, and an arc-shaped notch is provided at the bottom of the lapping block and on one side of the clamping groove.

[0008] In a specific embodiment, anti-slip blocks are provided at the tops of both the first hinge block and the second hinge block, and the cross-section of the anti-slip block is triangular.

[0009] In a specific embodiment, a strip-shaped groove for the mounting bolt to pass through is provided at the bottom of the second hinge block. A nut is threadedly connected to the outer wall of the mounting bolt, and the rear end of the nut abuts against the front end of the second hinge block.

[0010] In a specific embodiment, the strip-shaped groove is also provided at the bottom of the first hinge block.

[0011] In a specific embodiment, a rotating block is provided at one end of the first hinge block, a groove is provided at one end of the second hinge block close to the rotating block, the rotating block is rotatably arranged inside the groove, a rotating shaft is rotatably installed in the groove, and the rotating block is fixedly sleeved on the rotating shaft.

[0012] In a specific embodiment, circular holes for the rotating shaft to move are provided at both the front and rear ends of the second hinge block, and both the front and rear ends of the rotating shaft extend out of the adjacent circular holes.

[0013] The advantages of the embodiments of the present application are as follows:

[0014] 1. Rotating blocks are provided at the front ends of both pulleys. Since a sleeve is provided at one end of the handle and a rotating groove for the rotating block to be inserted is provided on the sleeve, when the rotating block is inside the rotating groove on the sleeve, rotating the handle can drive the pulley to rotate. One end of the elastic belt body is sleeved on one pulley, and the elastic belt body is located between two circular retaining rings. Since a lapping block that can lap on the circular retaining ring is provided on the first hinge block and the lapping block is also provided on the second hinge block, through the setting of the lapping block, the first hinge block and the second hinge block can both lap on the circular retaining ring. Since the circular retaining ring is disc-shaped and the first hinge block and the second hinge block are rotatably connected, the first hinge block and the second hinge block are rotated to a certain angle so that the first hinge block or the second hinge block can be lapped on the circular retaining ring as much as possible, thereby improving the firmness after the installation component is placed on the circular retaining ring. Then the other end of the elastic belt body is sleeved on the tops of the first hinge block and the second hinge block. At this time, only a part of the length of the elastic belt body is located on the first hinge block and the second hinge block. Since the mounting bolt is provided at the front end of the second hinge block and the screw part of the mounting bolt is in front of the second hinge block, the rotating groove on the sleeve is sleeved outside the rotating block at the front end of the other pulley, and the handle is located on one side of the screw part of the mounting bolt (see the attached drawings of the specificationFigure 1 and 2 As can be seen, at this time, rotating the handle can drive the pulley in contact inside the sleeve to rotate. At the same time, the handle rotates and contacts the screw part of the mounting bolt, so that the mounting assembly and the elastic belt body on the mounting assembly also rotate accordingly. At this time, the elastic belt body during the rotation process will gradually be sleeved on the mounting assembly. Continue to rotate the handle so that the elastic belt body rotates until the elastic belt body is sleeved on the cylinder of the pulley, thus completing the installation process of the elastic belt body.

[0015] 2. Through the setting of the card slot, so that the circular retaining ring can be embedded inside the card slot. Through the setting of the arc-shaped notch, so as to adapt to circular retaining rings with larger thicknesses. During the process of the elastic belt body being sleeved on the first hinge block and the second hinge block, the elastic belt body first contacts the anti-slip block. Through the setting that the cross-section of the anti-slip block is triangular, when the first hinge block and the second hinge block rotate, so that the sleeved elastic belt body gradually moves towards the cylinder on the pulley. Place the mounting bolt inside the strip-shaped groove. At this time, the head of the mounting bolt is located at the rear end of the second hinge block. Rotate the nut so that the nut presses against the front end of the second hinge block, thus completing the fixing process of the mounting bolt in the strip-shaped groove. One end of the first hinge block is provided with a rotating block, and one end of the second hinge block close to the rotating block is provided with a groove. The rotating block is rotatably arranged inside the groove. A rotating shaft is rotatably installed inside the groove. The rotating block is fixedly sleeved on the rotating shaft. The length of the middle part of the rotating shaft is located inside the groove, while the partial lengths of the front and rear ends of the rotating shaft pass through the circular holes, and the circular holes allow the rotating shaft to move. Therefore, the rotating shaft and the rotating block sleeved on its outer ring can both rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0017] Figure 1 is a schematic structural diagram of an installation tool for an elastic belt provided by an embodiment of the present application;

[0018] Figure 2 is a schematic structural diagram of the pulley after the sleeve and the rotating block are separated provided by an embodiment of the present application;

[0019] Figure 3 is provided by an embodiment of the present application Figure 1 an enlarged view of part A in

[0020] Figure 4A schematic diagram of the overall structure of the installation assembly provided in the embodiment of the present application;

[0021] Figure 5 Provided for the implementation of this application Figure 4 Another perspective view of the installation components;

[0022] Figure 6 A schematic diagram of the positions of the rotating block and the groove provided in an embodiment of the present application.

[0023] Description of main reference numerals:

[0024] In the figure: 100-equipment body; 110-pulley; 111-cylinder; 112-circular retaining ring; 113-rotating block; 114-handle; 115-sleeve; 120-elastic belt body; 200-installation assembly; 210-first hinge block; 211-lap block; 2111-slot; 2112-arc-shaped notch; 212-anti-sliding block; 213-rotating block; 220-second hinge block; 221-strip groove; 224-groove; 225-rotating shaft; 230-mounting bolt; 231-nut. DETAILED DESCRIPTION

[0025] The technical solution in the embodiment of the present application is to solve the problem that the elastic belt is inconvenient to install, and the overall idea is as follows:

[0026] Embodiment 1:

[0027] See also Figure 1-6 The present application provides an installation tool for an elastic belt, including a device body 100 and an installation assembly 200. A pulley 110 is installed at the front end of the device body 100. The pulley 110 includes a cylinder 111, a circular retaining ring 112 and a rotating block 113. The cylinder 111 is provided with circular retaining rings 112 at both ends. The rotating block 113 is arranged at the front end of the circular retaining ring 112. A handle 114 is arranged at the front end of the rotating block 113. A sleeve 115 is arranged at one end of the handle 114. The sleeve 115 is provided with a rotating groove for the rotating block 113 to be inserted. 10 is provided with two, an elastic belt body 120 is provided between the two pulleys 110, the two pulleys 110 are connected through the elastic belt body 120, the installation assembly 200 includes a first hinge block 210, a second hinge block 220 and a mounting bolt 230, the first hinge block 210 is rotatably connected with the second hinge block 220, a lap block 211 which can be overlapped with the circular retaining ring 112 is provided on the first hinge block 210, the lap block 211 is also provided on the second hinge block 220, and the mounting bolt 230 is provided at the front end of the second hinge block 220.

[0028] A clamping groove 2111 for placing the circular retaining ring 112 is arranged at the bottom of the lap joint block 211. An arc-shaped notch 2112 is arranged at the bottom of the lap joint block 211 and on one side of the clamping groove 2111. Through the arrangement of the clamping groove 2111, the circular retaining ring 112 can be embedded into the interior of the clamping groove 2111. Through the arrangement of the arc-shaped notch 2112, a circular retaining ring 112 with a larger thickness can be adapted.

[0029] Anti-slip blocks 212 are arranged at the tops of the first hinge block 210 and the second hinge block 220. The cross-section of the anti-slip block 212 is triangular. During the process of sleeving the elastic belt body 120 on the first hinge block 210 and the second hinge block 220, the elastic belt body 120 first contacts the anti-slip block 212. Through the arrangement that the cross-section of the anti-slip block 212 is triangular, when the first hinge block 210 and the second hinge block 220 rotate, the sleeved elastic belt body 120 can gradually move towards the cylinder 111 on the pulley 110.

[0030] A strip-shaped groove 221 for the mounting bolt 230 to pass through is arranged at the bottom of the second hinge block 220. A nut 231 is threadedly connected to the outer wall of the mounting bolt 230. The rear end of the nut 231 abuts against the front end of the second hinge block 220. The mounting bolt 230 is placed into the interior of the strip-shaped groove 221. At this time, the head of the mounting bolt 230 is located at the rear end of the second hinge block 220. The nut 231 is rotated so that the nut 231 tightly abuts against the front end of the second hinge block 220, thereby completing the fixing process of the mounting bolt 230 in the strip-shaped groove 221.

[0031] A strip-shaped groove 221 is also arranged at the bottom of the first hinge block 210. This design enables the mounting bolt 230 to be placed at the bottom of the first hinge block 210 as well.

[0032] A rotating block 213 is arranged at one end of the first hinge block 210. A groove 224 is arranged at one end of the second hinge block 220 close to the rotating block 213. The rotating block 213 is rotatably arranged inside the groove 224. A rotating shaft 225 is rotatably installed inside the groove 224. The rotating block 213 is fixedly sleeved on the rotating shaft 225. Because the rotating block 213 is fixedly sleeved on the rotating shaft 225 and the rotating shaft 225 is rotatably installed inside the groove 224, the rotating block 213 can rotate inside the groove 224, thereby simply and effectively realizing the rotational connection process between the first hinge block 210 and the second hinge block 220.

[0033] Circular holes for the rotating shaft 225 to move are arranged at both the front and rear ends of the second hinge block 220. Both the front and rear ends of the rotating shaft 225 extend out of the adjacent circular holes. The length of the middle part of the rotating shaft 225 is located inside the groove 224, and the partial lengths of both the front and rear ends of the rotating shaft 225 pass through the circular holes (the circular holes are not shown in the figure). Since the circular holes allow the rotating shaft 225 to move, the rotating shaft 225 and the rotating block 213 sleeved on its outer ring can both rotate.

[0034] When this application is in use:

[0035] Rotating blocks 113 are provided at the front ends of both pulleys 110. Since a sleeve 115 is provided at one end of the handle 114 and a rotating groove for inserting the rotating block 113 is provided on the sleeve 115, when the rotating block 113 is inside the rotating groove on the sleeve 115, rotating the handle 114 can drive the pulley 110 to rotate. One end of the elastic belt body 120 is sleeved on one pulley 110, and the elastic belt body 120 is located between two circular retaining rings 112. Since a lapping block 211 that can lap on the circular retaining ring 112 is provided on the first hinge block 210, and the lapping block 211 is also provided on the second hinge block 220, through the setting of the lapping block 211, the first hinge block 210 and the second hinge block 220 can both lap on the circular retaining ring 112. Since the circular retaining ring 112 is disc-shaped and the first hinge block 210 is rotatably connected to the second hinge block 220, the first hinge block 210 and the second hinge block 220 are rotated to a certain angle so that the first hinge block 210 or the second hinge block 220 can be lapped on the circular retaining ring 112 as much as possible, thereby improving the firmness after the installation assembly 200 is placed on the circular retaining ring 112. Then the other end of the elastic belt body 120 is sleeved on the tops of the first hinge block 210 and the second hinge block 220. At this time, only a part of the length of the elastic belt body 120 is located on the first hinge block 210 and the second hinge block 220. Since the mounting bolt 230 is provided at the front end of the second hinge block 220, and the screw part of the mounting bolt 230 is in front of the second hinge block 220, the rotating groove on the sleeve 115 is sleeved outside the rotating block 113 at the front end of the other pulley 110, and the handle 114 is located on one side of the screw part of the mounting bolt 230 (see the attached drawings of the specification Figure 1 and 2 as can be seen). At this time, rotating the handle 114 can drive the pulley 110 in contact with the inside of the sleeve 115 to rotate. At the same time, the handle 114 rotates and contacts the screw part of the mounting bolt 230, so that the installation assembly 200 and the elastic belt body 120 on the installation assembly 200 also rotate accordingly. At this time, the elastic belt body 120 during the rotation process will gradually be sleeved on the installation assembly 200. Continuing to rotate the handle 114 so that the elastic belt body 120 rotates again until the elastic belt body 120 is sleeved on the cylinder 111 of the pulley 110, thus completing the installation process of the elastic belt body 120.

[0036] The above are only embodiments of the present application and are not intended to limit the protection scope of the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] As mentioned above, the above are only specific implementation manners of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, and all should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An installation tool for an elastic belt, characterized in that, include The device body has a pulley installed at its front end, the pulley includes a cylinder, a circular retaining ring and a rotating block, the circular retaining ring is arranged at both ends of the cylinder, the rotating block is arranged at the front end of the circular retaining ring, the front end of the rotating block is provided with a handle, one end of the handle is provided with a sleeve, the sleeve is provided with a rotating groove for the rotating block to be inserted, two pulleys are provided, an elastic belt body is provided between the two pulleys, and the two pulleys are connected through the elastic belt body; The mounting assembly comprises a first hinge block, a second hinge block and a mounting bolt, wherein the first hinge block is rotatably connected to the second hinge block, the first hinge block is provided with a lap block which can be lapped on the circular retaining ring, the lap block is also provided on the second hinge block, and the mounting bolt is provided at the front end of the second hinge block; Wherein, a slot for placing the circular retaining ring is provided at the bottom of the overlap block; Anti-sliding blocks are disposed on the tops of the first hinge block and the second hinge block; The cross section of the anti-sliding block is a triangle.

2. The installation tool for an elastic belt according to claim 1, characterized in that An arc-shaped notch is arranged at the bottom of the overlapping block and at one side of the clamping slot.

3. An installation tool for an elastic belt according to claim 1, characterized in that, A strip groove for the installation bolt to pass through is arranged at the bottom of the second hinge block, a nut is threadedly connected to the outer wall of the installation bolt, and the rear end of the nut is in conflict with the front end of the second hinge block.

4. An installation tool for an elastic belt according to claim 3, characterized in that, The bottom of the first hinge block is also provided with the strip groove.

5. An installation tool for an elastic belt according to claim 1, characterized in that, A rotating block is arranged at one end of the first hinge block, and a groove is arranged at one end of the second hinge block close to the rotating block, and the rotating block is rotatably arranged inside the groove.

6. An installation tool for an elastic belt according to claim 5, characterized in that A rotating shaft is rotatably installed in the groove, and the rotating block is fixedly sleeved on the rotating shaft.

7. An installation tool for an elastic belt according to claim 6, characterized in that, The front and rear ends of the second hinge block are both provided with circular holes for the rotation shaft to move, and the front and rear ends of the rotation shaft both extend out of adjacent circular holes.

Citation Information

Patent Citations

  • Mounting tool for elastic belt

    CN217683092U