Tool for machining plastic chain wheel

Abstract

The utility model discloses a tool for processing a plastic chain wheel, which belongs to the field of chain wheel processing and comprises a base, a moving component is arranged in the base, a rotating component is arranged at the top of the moving component, and a plastic chain wheel placing disc is fixedly connected to the top end of the rotating component. Scale lines are formed in the front face of the plastic chain wheel containing disc, an electric push rod is fixedly connected to the front face of the plastic chain wheel containing disc, a fixing block is fixedly connected to the end of the electric push rod, and a fixing pad is fixedly connected to the outer portion of the fixing block. According to the tool for machining the plastic chain wheel, the scale lines, the electric push rod, the fixing block and the fixing pad are arranged, the plastic chain wheel can be conveniently positioned and fixed according to the size of the plastic chain wheel before the plastic chain wheel is machined, the positioning and fixing mode is simple and rapid, operation is convenient, time and labor are saved, and therefore convenience is brought to use of the tool.

Description

Technical Field

[0001] The utility model belongs to the technical field of sprocket processing, and in particular relates to a tool for processing a plastic sprocket. Background Art

[0002] A sprocket is a wheel with cog-type sprocket teeth, which is used to mesh with blocks with accurate pitch on link chains or cables. Sprockets are widely used in mechanical transmission in industries such as chemical industry, textile machinery, food processing, instrumentation and petroleum. A plastic sprocket is a sprocket made of plastic material. During the production and processing of plastic sprockets, tooling is usually used to position and fix them.

[0003] According to a large-diameter sprocket base processing tool with authorization announcement number CN209830505U, it can be known that the patent is a known prior art, and although the patent has the advantages of accurate positioning and low manufacturing difficulty, the technical solution of the patent still has the following defects in actual use: the patent requires replacement of the positioning shaft and the sliding column of appropriate height according to the size of the sprocket, and the disassembly and assembly process of the positioning shaft and the sliding column is time-consuming and labor-intensive, which brings inconvenience to the use of the tool. For this reason, we propose a tool for plastic sprocket processing. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for processing a plastic sprocket to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool for processing plastic sprockets, comprising a base, a moving component is arranged inside the base, a rotating component is arranged on the top of the moving component, a plastic sprocket placement disk is fixedly connected to the top of the rotating component, a scale pattern is provided on the front side of the plastic sprocket placement disk, an electric push rod is fixedly connected to the front side of the plastic sprocket placement disk, a fixed block is fixedly connected to the end of the electric push rod, and a fixed pad is fixedly connected to the outside of the fixed block.

[0006] As a preferred implementation, a mounting block is fixedly connected to the outside of the base, and a mounting hole is provided on the front side of the mounting block.

[0007] As a preferred embodiment, the moving component includes a groove, the groove is opened on the front side of the base, and an electromagnet is fixedly connected to the inside of the groove, the top of the electromagnet is magnetically connected to a slider, the top of the slider is fixedly connected to a moving plate, and the bottom of the moving plate is in contact with the top of the base.

[0008] As a preferred embodiment, the rotating assembly includes a protective box, a support block is fixedly connected to the side of the top of the protective box, and a rotating shaft is movably sleeved in the middle of the top of the protective box, the bottom end of the rotating shaft is fixedly connected to a rotating motor, and the top end of the rotating shaft is fixedly connected to the bottom of the plastic sprocket placement disk.

[0009] As a preferred embodiment, the top of the support block contacts the bottom of the plastic sprocket placement plate, and the rotating motor is fixedly installed inside the protective box.

[0010] As a preferred implementation, the shapes of the fixing block and the fixing pad are both arc-shaped, and the material of the fixing pad is rubber material.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The tooling for processing a plastic sprocket can be conveniently positioned and fixed according to the size of the plastic sprocket before processing the plastic sprocket by providing scale patterns, an electric push rod, a fixing block and a fixing pad. The positioning and fixing method is simple and fast, easy to operate, and saves time and effort, thereby bringing convenience to the use of the tooling.

[0013] The tooling for processing the plastic sprocket can adjust the position of the plastic sprocket placement disk in the horizontal direction by setting a moving component, that is, the processing position of the plastic sprocket can be horizontally adjusted, and the position of the plastic sprocket placement disk can be rotationally adjusted by setting a rotating component, that is, the processing position of the plastic sprocket can be rotationally adjusted, thereby bringing convenience to the processing of the plastic sprocket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a side schematic diagram of the structure of the utility model;

[0016] Figure 3 In the utility model structure Figure 2 A partial cross-sectional view of .

[0017] In the figure: 1. base; 2. moving component; 21. groove; 22. electromagnet; 23. slider; 24. moving plate; 3. rotating component; 31. protective box; 32. support block; 33. rotating shaft; 34. rotating motor; 4. plastic sprocket placement plate; 5. scale pattern; 6. electric push rod; 7. fixed block; 8. fixed pad. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the embodiments.

[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0020] See also Figure 1 and Figure 2 The utility model provides a tool for processing a plastic sprocket, comprising a base 1 and a plastic sprocket placement plate 4, wherein a mounting block is fixedly connected to the outside of the base 1, a mounting hole is provided on the front of the mounting block, a moving component 2 is provided inside the base 1, and the moving component 2 comprises a groove 21, the groove 21 is provided on the front of the base 1, and an electromagnet 22 is fixedly connected to the inside of the groove 21, a slider 23 is magnetically connected to the top of the electromagnet 22, a moving plate 24 is fixedly connected to the top of the slider 23, and the bottom of the moving plate 24 is in contact with the top of the base 1;

[0021] In this embodiment, the base 1 can be fixed on the processing equipment by using the mounting block, so that the plastic sprocket can be processed by the processing equipment later. When the circuit of the electromagnet 22 is disconnected, the electromagnet 22 loses its magnetic force due to power failure, and the electromagnet 22 and the slider 23 become loose. Then, the plastic sprocket placement plate 4 is pushed horizontally, so that the moving plate 24 slides on the top of the base 1, and drives the slider 23 to slide inside the groove 21, so as to facilitate the adjustment of the position of the plastic sprocket placement plate 4 in the horizontal direction.

[0022] When the position adjustment of the plastic sprocket placement plate 4 is completed, the circuit of the electromagnet 22 is connected again, so that the electromagnet 22 generates magnetic force due to the power supply, and magnetic adsorption occurs between the electromagnet 22 and the slider 23, that is, the position of the movable plate 24 can be fixed, thereby facilitating the fixation of the position of the plastic sprocket placement plate 4.

[0023] See also Figure 2 and Figure 3 A rotating assembly 3 is arranged on the top of the moving assembly 2, and a plastic sprocket placement disk 4 is fixedly connected to the top of the rotating assembly 3. The rotating assembly 3 includes a protective box 31, and a support block 32 is fixedly connected to the side of the top of the protective box 31, and a rotating shaft 33 is movably sleeved in the middle of the top of the protective box 31, and a rotating motor 34 is fixedly connected to the bottom of the rotating shaft 33, and the top of the rotating shaft 33 is fixedly connected to the bottom of the plastic sprocket placement disk 4, and the top of the support block 32 is in contact with the bottom of the plastic sprocket placement disk 4, and the rotating motor 34 is fixedly installed inside the protective box 31;

[0024] In this embodiment, when the rotating motor 34 is turned on, the rotating shaft 33 rotates, and the rotating shaft 33 drives the plastic sprocket placement disk 4 to rotate, so that friction occurs between the bottom of the plastic sprocket placement disk 4 and the support block 32, thereby avoiding the use of the support block 32 to auxiliary support the plastic sprocket placement disk 4, and the plastic sprocket placement disk 4 drives the plastic sprocket fixed thereon to rotate, thereby facilitating the rotational adjustment of the plastic sprocket to be processed.

[0025] See also Figure 1 The front of the plastic sprocket placement plate 4 is provided with a scale pattern 5, the front of the plastic sprocket placement plate 4 is fixedly connected with an electric push rod 6, the end of the electric push rod 6 is fixedly connected with a fixed block 7, the outside of the fixed block 7 is fixedly connected with a fixed pad 8, the shapes of the fixed block 7 and the fixed pad 8 are both arc-shaped, and the material of the fixed pad 8 is rubber material;

[0026] In this embodiment, before the plastic sprocket is processed, the plastic sprocket can be placed on the top of the plastic sprocket placement plate 4, and the position of the plastic sprocket can be adjusted according to the scale pattern 5 so that the center of the plastic sprocket corresponds to the center of the plastic sprocket placement plate 4, and then the electric push rod 6 is started to extend it and drive the fixed block 7 to move, and the fixed block 7 will drive the fixed pad 8 to move, so that the fixed pad 8 contacts the inner side of the plastic sprocket, thereby facilitating the positioning and fixing of the plastic sprocket, and the positioning and fixing method is simple, fast and easy to operate.

[0027] The working principle and use process of the utility model are as follows: firstly, the plastic sprocket is placed on the top of the plastic sprocket placement plate 4, and the position of the plastic sprocket is adjusted according to the scale pattern 5 so that the center of the plastic sprocket corresponds to the center of the plastic sprocket placement plate 4, and then the electric push rod 6 is started to extend and drive the fixing block 7 to move, and the fixing block 7 drives the fixing pad 8 to move so that the fixing pad 8 contacts the inner side of the plastic sprocket, thereby facilitating the positioning and fixing of the plastic sprocket;

[0028] Then, when the circuit of the electromagnet 22 is disconnected, the electromagnet 22 loses its magnetic force due to power failure, and the electromagnet 22 and the slider 23 become loose, and then the plastic sprocket placement plate 4 is pushed horizontally, so that the moving plate 24 slides on the top of the base 1, and drives the slider 23 to slide inside the groove 21, so as to facilitate the adjustment of the position of the plastic sprocket placement plate 4 in the horizontal direction;

[0029] Then, when the position adjustment of the plastic sprocket placement plate 4 is completed, the circuit of the electromagnet 22 is turned on again, so that the electromagnet 22 generates magnetic force due to the power supply, and magnetic attraction occurs between the electromagnet 22 and the slider 23, that is, the position of the moving plate 24 can be fixed, thereby facilitating the fixing of the position of the plastic sprocket placement plate 4;

[0030] Finally, the rotating motor 34 is turned on to rotate the rotating shaft 33, and the rotating shaft 33 will drive the plastic sprocket placement plate 4 to rotate, so that friction occurs between the bottom of the plastic sprocket placement plate 4 and the support block 32, thereby avoiding the use of the support block 32 to auxiliary support the plastic sprocket placement plate 4, and the plastic sprocket placement plate 4 will drive the plastic sprocket fixed thereon to rotate, thereby facilitating the rotation adjustment of the plastic sprocket to be processed.

[0031] Although the 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool for processing a plastic sprocket, comprising a base (1), characterized in that: A moving assembly (2) is arranged inside the base (1), a rotating assembly (3) is arranged on the top of the moving assembly (2), a plastic sprocket placement disk (4) is fixedly connected to the top of the rotating assembly (3), a scale pattern (5) is provided on the front of the plastic sprocket placement disk (4), an electric push rod (6) is fixedly connected to the front of the plastic sprocket placement disk (4), a fixed block (7) is fixedly connected to the end of the electric push rod (6), and a fixed pad (8) is fixedly connected to the outside of the fixed block (7).

2. A tool for processing plastic sprockets according to claim 1, characterized in that: A mounting block is fixedly connected to the outside of the base (1), and a mounting hole is provided on the front side of the mounting block.

3. The tooling for processing a plastic sprocket according to claim 1, characterized in that: The moving component (2) comprises a groove (21), the groove (21) being opened on the front side of the base (1), and the interior of the groove (21) being fixedly connected to an electromagnet (22), the top of the electromagnet (22) being magnetically connected to a slider (23), the top of the slider (23) being fixedly connected to a moving plate (24), and the bottom of the moving plate (24) being in contact with the top of the base (1).

4. The tooling for processing a plastic sprocket according to claim 1, characterized in that: The rotating assembly (3) comprises a protective box (31), the side surface of the top of the protective box (31) is fixedly connected to a support block (32), and the middle part of the top of the protective box (31) is movably sleeved with a rotating shaft (33), the bottom end of the rotating shaft (33) is fixedly connected to a rotating motor (34), and the top end of the rotating shaft (33) is fixedly connected to the bottom of the plastic sprocket placement plate (4).

5. A tool for processing plastic sprockets according to claim 4, characterized in that: The top of the support block (32) contacts the bottom of the plastic sprocket placement plate (4), and the rotating motor (34) is fixedly mounted inside the protective box (31).

6. The tooling for processing plastic sprockets according to claim 1, characterized in that: The fixing block (7) and the fixing pad (8) are both in the shape of an arc, and the fixing pad (8) is made of rubber material.

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