Synchronizing wheel convenient to disassemble and assemble

Abstract

The synchronizing wheel convenient to disassemble and assemble comprises an installation support, a synchronizing roller and connecting mechanisms, the synchronizing roller and the connecting mechanisms are arranged in the middle of the installation support, the connecting mechanisms are symmetrically arranged on the left side and the right side of the synchronizing roller, and each connecting mechanism comprises a connecting column, an adjusting column, a protruding block and an installation block. And the mounting blocks are fixedly connected to the ends, away from the connecting columns, of the adjusting columns, the mounting blocks are connected to the left side and the right side of the synchronous roller in a clamped mode, positioning pressing blocks are arranged at the upper ends of the mounting blocks in an attached mode, the positioning pressing blocks drive the synchronous roller to form a detachable structure on the mounting blocks, and the synchronous roller forms a rotating structure in the middles of the mounting blocks. According to the synchronous wheel convenient to disassemble and assemble, synchronous rollers of different lengths can be conveniently installed, products of different sizes can be conveniently rolled and machined, the synchronous rollers can be rapidly installed and positioned by combining with the fact that the positioning pressing blocks are attached to the upper ends of the installation blocks, and the fastening performance and the stability are high.

Description

Technical Field

[0001] This utility model relates to the technical field of synchronous pulleys, specifically a synchronous pulley that is easy to assemble and disassemble. Background Technology

[0002] During the winding process, a drive roller and a synchronous roller are required for winding. By setting the synchronous roller, the stability of the product is improved during the winding process, and the stability of the entire winding process is ensured.

[0003] As disclosed in announcement number CN210594548U, a main drive synchronous pulley tensioning roller that is easy to disassemble and assemble includes two identical roller frames, with a crossbar fixedly connected between the two roller frames. A U-shaped frame located below the crossbar is provided between the two roller frames, and a matching tensioning roller is provided within the U-shaped frame. Roller shafts are symmetrically fixedly connected to both ends of the tensioning roller. A rotating rod is connected to the end of the roller shaft away from the tensioning roller via a disassembly and assembly mechanism. The other end of the rotating rod is rotatably connected to the side wall of the U-shaped frame via a first bearing. The U-shaped frame and the crossbar are connected via an adjustment mechanism. The disassembly and assembly mechanism includes two identical semi-cylinders, which are respectively fixedly connected to the ends of the roller shaft and the rotating rod, and the two semi-cylinders are fitted together. This utility model allows the main drive synchronous pulley tensioning roller to be easily disassembled and assembled as needed, and its tension adjusted, thereby effectively improving winding efficiency and ensuring winding effect.

[0004] However, existing technologies have the problem that when winding products of different sizes, synchronous rollers of different lengths are required. However, existing technologies are not convenient for disassembling and positioning synchronous rollers of different lengths, which limits their application scenarios. For example, the comparative patents listed above have this problem.

[0005] To address this issue, we propose a sleek, easy-to-disassemble synchronizer pulley. Utility Model Content

[0006] The purpose of this utility model is to provide a timing roller that is easy to assemble and disassemble, in order to solve the problem mentioned in the background art that when winding products of different sizes, timing rollers of different lengths are required, but the existing technology is not convenient for assembling, disassembling and positioning timing rollers of different lengths, and the application scenarios are limited.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a timing pulley that is easy to assemble and disassemble, comprising a mounting bracket and a timing roller disposed in the middle of the mounting bracket;

[0008] Also includes:

[0009] A connecting mechanism is symmetrically arranged on the left and right sides of the synchronous roller, and the connecting mechanism includes a connecting column, an adjusting column, and a protrusion;

[0010] The mounting block is fixedly connected to the end of the adjusting column away from the connecting column, and the mounting block is respectively engaged with the left and right sides of the synchronous roller. The upper end of the mounting block is fitted with a positioning pressure block, and the positioning pressure block drives the synchronous roller to form a disassembly structure on the mounting block.

[0011] The synchronous roller forms a rotating structure in the middle of the mounting block.

[0012] Preferably, the connecting columns are fixedly connected to the left and right ends of the inner side of the mounting bracket, and an adjusting column is telescopically connected to the middle of the connecting columns.

[0013] Preferably, multiple protrusions for positioning are fixedly connected to both the front and rear sides of the adjusting column.

[0014] Preferably, a vertical rod is fixedly connected to the upper end of the connecting column, and a spring is sleeved on the outer surface of the vertical rod, and a fixing plate for limiting the position is fixedly connected to the movable end of the spring;

[0015] The fixing plate has fixing rings fixedly connected to both the front and rear sides of its upper end.

[0016] Preferably, the lower end of the fixing plate is engaged with the protrusion at the corresponding position, and the fixing plate and the vertical rod form an up-and-down sliding structure.

[0017] Preferably, the mounting block has mounting grooves on both the front and rear sides, and auxiliary blocks are engaged in the mounting grooves. The auxiliary blocks are fixedly connected to the front and rear ends of the positioning pressure block, and the positioning pressure block is engaged on the left and right sides of the synchronous roller.

[0018] Preferably, the upper end of the mounting block is fixedly connected to a mounting rod, and the mounting rod is inserted into the upper end of the mounting plate. The mounting plate is fixedly connected to the upper end of the positioning pressure block, and the outer surface of the mounting rod is threaded with a mounting cap for pressing and limiting.

[0019] Preferably, the mounting cap is fitted onto the upper end of the mounting plate.

[0020] Compared with the prior art, the beneficial effects of this utility model are: the easy-to-disassemble synchronous wheel can adjust the spacing between the mounting blocks on the left and right sides by telescoping between the connecting column and the adjusting column, thereby facilitating the installation of synchronous rollers of different lengths and making it convenient to wind up products of different sizes. Combined with the positioning pressure block attached to the upper end of the mounting block, the synchronous roller can be installed and positioned very quickly, with high tightness and stability.

[0021] 1. A connecting mechanism is provided, which includes a connecting column, an adjusting column, and a protrusion. The adjusting column and the connecting column slide together to facilitate the adjustment of the spacing between the mounting blocks on the left and right sides, and to facilitate the support and installation of synchronous rollers of different lengths.

[0022] 2. It is equipped with a vertical rod and a fixing plate. The fixing plate slides up and down with the vertical rod. The lower end of the fixing plate engages with the corresponding protrusion, which facilitates limiting the position between the adjusting column and the connecting column after adjustment.

[0023] 3. It is equipped with an installation block, a positioning pressure block, an installation plate, an installation rod, and an installation cap. The installation block and the positioning pressure block are used to clamp, install, and position the synchronous roller. The installation plate, the installation rod, and the installation cap facilitate the limiting of the distance between the installation block and the positioning pressure block. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0026] Figure 3 This is an exploded view of the connecting column and adjusting column of this utility model;

[0027] Figure 4 This is an exploded view of the adjusting column, protrusion, and fixing plate of this utility model;

[0028] Figure 5 This is an exploded view of the synchronous roller, adjusting column, mounting block, and positioning pressure block of this utility model;

[0029] Figure 6 This is an exploded structural diagram of the mounting block, positioning block, mounting plate, mounting rod, and mounting cap of this utility model.

[0030] In the diagram: 1. Mounting bracket; 2. Synchronous roller; 3. Connecting mechanism; 4. Connecting column; 5. Adjusting column; 6. Protrusion; 7. Vertical rod; 8. Spring; 9. Fixing plate; 10. Fixing ring; 11. Mounting block; 12. Mounting groove; 13. Positioning pressure block; 14. Auxiliary block; 15. Mounting plate; 16. Mounting rod; 17. Mounting cap. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-6 The present invention provides the following technical solution.

[0033] Example 1: To address the problem in the prior art that different lengths of synchronous rollers 2 are needed during the winding process of products of different sizes, and that the prior art is not convenient for disassembling and positioning synchronous rollers 2 of different lengths, thus limiting its application scenarios, this example provides a synchronous wheel that is easy to disassemble and assemble. The wheel includes a mounting bracket 1, a synchronous roller 2, a connecting mechanism 3, a vertical rod 7, a spring 8, a fixing plate 9, and a fixing ring 10. The connecting mechanism 3 is symmetrically arranged on the left and right sides of the synchronous roller 2, and includes a connecting column. 4. Adjusting column 5 and protrusions 6 are installed on the left and right ends of the inner side of the mounting bracket 1, and the adjusting column 5 is telescopically connected to the middle of the connecting column 4. Multiple protrusions 6 for positioning are fixedly connected to both the front and rear sides of the adjusting column 5. A vertical rod 7 is fixedly connected to the upper end of the connecting column 4, and a spring 8 is sleeved on the outer surface of the vertical rod 7. A fixing plate 9 for limiting the movement is fixedly connected to the movable end of the spring 8. Fixing rings 10 are fixedly connected to both the front and rear sides of the upper end of the fixing plate 9. The lower end of the fixing plate 9 engages with the corresponding protrusions 6, and the fixing plate 9 and the vertical rod 7 form an up-and-down sliding structure. Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the mounting bracket 1 is fixed to the external winding device. First, a synchronous roller 2 of the corresponding length is selected according to the size of the product. Then, according to the length of the synchronous roller 2, the fixing ring 10 is pulled upward. The fixing ring 10 drives the fixing plate 9 to move upward. The fixing plate 9 slides between itself and the vertical rod 7. The fixing plate 9 compresses the spring 8, causing the spring 8 to undergo elastic deformation. The lower end of the fixing plate 9 disengages from the protrusion 6, thereby releasing the limit between the adjusting column 5 and the connecting column 4. Then, the adjusting column 5 is moved, and the adjusting column 5 slides and extends between itself and the connecting column 4. The adjusting column 5 drives the... Mounting block 11 moves in the middle of mounting bracket 1, which facilitates the adjustment of the distance between mounting blocks 11 on the left and right sides of the middle of mounting bracket 1, so that the distance between mounting blocks 11 is equal to the length of synchronous roller 2. After adjustment, the fixing ring 10 is released directly. At this time, spring 8 returns to its elastic deformation, and fixing plate 9 moves downward and engages with the protrusion 6 at the corresponding position, which facilitates the limiting of the adjustment column 5 and the connecting column 4, thereby facilitating the support and installation of synchronous rollers 2 of different lengths.

[0034] Example 2: To address the problems existing in the prior art, this example provides a detachable synchronous roller, comprising a mounting block 11, a mounting groove 12, a positioning pressure block 13, an auxiliary block 14, a mounting plate 15, a mounting rod 16, and a mounting cap 17. The mounting block 11 is fixedly connected to the end of the adjusting column 5 away from the connecting column 4, and the mounting block 11 is respectively engaged with the left and right sides of the synchronous roller 2. The positioning pressure block 13 is attached to the upper end of the mounting block 11, and the positioning pressure block 13 drives the synchronous roller 2 to form a disassembly structure on the mounting block 11. The middle section forms a rotating structure. Mounting slots 12 are provided on both the front and rear sides of the mounting block 11, and auxiliary blocks 14 are engaged in the mounting slots 12. The auxiliary blocks 14 are fixedly connected to the front and rear ends of the positioning blocks 13, and the positioning blocks 13 are engaged on the left and right sides of the synchronous roller 2. A mounting rod 16 is fixedly connected to the upper end of the mounting block 11, and the mounting rod 16 is inserted into the upper end of the mounting plate 15. The mounting plate 15 is fixedly connected to the upper end of the positioning blocks 13. A mounting cap 17 for clamping and limiting is threaded onto the outer surface of the mounting rod 16. The mounting cap 17 is fitted snugly against the upper end of the mounting plate 15. Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the synchronous roller 2 is then placed between the mounting blocks 11 on the left and right sides, and the synchronous roller 2 is engaged with the mounting blocks 11. Then, the positioning block 13 is placed on the upper end of the mounting block 11, and the positioning block 13 drives the auxiliary block 14 to engage in the mounting groove 12. At the same time, the positioning block 13 drives the mounting plate 15 to be sleeved on the outside of the mounting rod 16. Then, the mounting cap 17 threaded to the outer surface of the mounting rod 16 is rotated so that the mounting cap 17 fits against the upper end of the mounting plate 15, which facilitates the positioning block 13 and the mounting block 11 to limit the position. At the same time, the positioning block 13 and the mounting block 11 are respectively clamped at the upper and lower ends of the synchronous roller 2, which can quickly and stably install and position the synchronous roller 2, and facilitate disassembly and assembly.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A synchronous wheel convenient to disassemble, comprising a mounting support (1) and a synchronous roller (2) arranged in the middle of the mounting support (1); characterized in that Further comprising: a connecting mechanism (3) symmetrically arranged on the left and right sides of the synchronous roller (2), and the connecting mechanism (3) comprising a connecting column (4), an adjusting column (5) and a protruding block (6); a mounting block (11) fixedly connected to the end of the adjusting column (5) away from the connecting column (4), and the mounting block (11) being clamped to the left and right sides of the synchronous roller (2) respectively, the upper end of the mounting block (11) being arranged with a positioning pressing block (13), and the positioning pressing block (13) driving the synchronous roller (2) to form a disassembly structure on the mounting block (11); wherein the synchronous roller (2) forms a rotating structure in the middle of the mounting block (11).

2. The easy-to-assemble and disassemble synchronous wheel according to claim 1, characterized in that: The connecting column (4) is fixedly connected to the left and right ends of the inner side of the mounting support (1) respectively, and the middle part of the connecting column (4) is telescopically connected with the adjusting column (5).

3. The easy-to-assemble and disassemble synchronous wheel according to claim 2, characterized in that: The adjusting column (5) is fixedly connected with a plurality of protruding blocks (6) for positioning on the front and back sides.

4. The easy-to-assemble and disassemble synchronous wheel according to claim 2, characterized in that: The upper end of the connecting column (4) is fixedly connected with a vertical rod (7), and the outer surface of the vertical rod (7) is sleeved with a spring (8), and the movable end of the spring (8) is fixedly connected with a fixed plate (9) for limiting; wherein the front and back sides of the upper end of the fixed plate (9) are fixedly connected with a fixed ring (10).

5. The easy-to-assemble and disassemble synchronous wheel according to claim 4, characterized in that: The lower end of the fixed plate (9) is clampedly connected with the protruding block (6) at the corresponding position, and the fixed plate (9) and the vertical rod (7) form an up-down sliding structure.

6. The easy-to-assemble and disassemble synchronous wheel according to claim 1, characterized in that: The front and back sides of the mounting block (11) are provided with mounting grooves (12), and the auxiliary blocks (14) are clampedly connected in the mounting grooves (12), the auxiliary blocks (14) being fixedly connected to the front and back ends of the positioning pressing block (13) respectively, and the positioning pressing block (13) being clamped to the left and right sides of the synchronous roller (2) respectively.

7. A quick release sprocket as claimed in claim 6, wherein: The upper end of the mounting block (11) is fixedly connected with a mounting rod (16), and the mounting rod (16) is inserted into the upper end of the mounting plate (15), the mounting plate (15) being fixedly connected to the upper end of the positioning pressing block (13), and the outer surface of the mounting rod (16) is threadedly connected with a mounting cap (17) for pressing and limiting.

8. The easy-to-assemble and disassemble synchronous wheel according to claim 7, characterized in that: The mounting cap (17) is arranged on the upper end of the mounting plate (15).

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