Traction mechanism of regenerated plastic extruder

By designing the traction mechanism of the recycled plastic extruder, the deviation problem of the plastic extruder during processing and winding of plastic strips of different widths is solved, effective guidance and cooling of plastics of different specifications is achieved, and the quality of finished plastic rolls is improved.

CN223266226UActive Publication Date: 2025-08-26TAIHE COUNTY XIFA REGENERATION RESOURCES CO LTD
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Patent Information

Application Number
CN202421715562.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-08-26
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

When existing plastic extruders process and wind plastic strips of different width specifications, they are prone to offset, resulting in a decrease in the quality of finished plastic rolls.

Method used

A traction mechanism of a recycled plastic extruder is designed, including a transmission mechanism, a first traction assembly and a second traction assembly. Through the adjustable installation quantity of the limit ring, it provides traction power and guiding effects, adapts to plastic strips of different width specifications, and combines a cooling water tank and a winding device to ensure the quality of the plastic roll.

Benefits of technology

By adjusting the installation number of limit rings, effective limit guidance for plastics of different width specifications is achieved, and the quality of finished plastic rolls is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a traction mechanism of a regenerated plastic extruder, which comprises a workbench, the lower part of the workbench is provided with supporting legs, the upper part of the workbench is provided with a transmission mechanism, a first traction assembly and a second traction assembly, the first traction assembly and the second traction assembly are respectively provided with a plurality of spacing rings which are distributed at equal intervals, and the spacing rings are arranged on the workbench. A cooling water tank is arranged below the second traction assembly, and a winding device is arranged on the side, away from the second traction assembly, of the cooling water tank. According to the traction mechanism of the regenerated plastic extruder, finished plastic is output from the extruder and then passes through the transmission mechanism, the first traction assembly and the second traction assembly to provide traction power and guide effects for the finished plastic, and the mounting number of the limiting rings on the first traction assembly and the second traction assembly can be changed according to production requirements, so that the production efficiency is improved. Therefore, finished plastic products with different width specifications are limited and guided, and the quality of finished plastic rolls is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a traction mechanism of a recycled plastic extruder. Background Art

[0002] In daily life, recycled plastic particles can be used to make various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities and various plastic products such as telescopic push rods. In the clothing industry, they can be used to make clothing, ties, buttons and zippers. In the chemical industry, they can be used to make telescopic push rods to make reactors, pipes, containers, pumps, valves, etc. The recycling application of plastics is an extremely important part of the recycling of resources.

[0003] During the use of the plastic extruder, plastic strips need to be processed and rolled into plastic rolls. However, existing plastic extruders are prone to deviation when processing and rolling plastic strips of different widths, resulting in a decrease in the quality of the finished plastic rolls.

[0004] Therefore, it is necessary to provide a traction mechanism for a recycled plastic extruder to solve the above technical problems. Utility Model Content

[0005] The utility model provides a traction mechanism for a recycled plastic extruder, which solves the problem that the existing plastic extruder is prone to deviation when processing and reeling plastic strips of different widths, resulting in reduced quality of finished plastic rolls.

[0006] In order to solve the above technical problems, the utility model provides a traction mechanism of a recycled plastic extruder, including: a workbench, the lower part of the workbench is provided with support legs, the upper part of the workbench is provided with a transmission mechanism, a first traction assembly and a second traction assembly, the first traction assembly and the second traction assembly are both provided with a plurality of equidistantly distributed limiting rings, a cooling water tank is provided below the second traction assembly, a tensioning roller is provided in the cooling water tank, and a winding device is provided on the side of the cooling water tank away from the second traction assembly.

[0007] Preferably, the transmission mechanism includes a first support plate, a first motor is provided on one side of the first support plate, an active roller is connected to the output end of the first motor, a driven roller is rotatably connected between the first support plates, and the active roller and the driven roller are fixedly connected to a synchronous wheel at one end away from the first motor, and a synchronous belt is provided on the periphery of the synchronous wheel.

[0008] Preferably, the first traction assembly includes a first telescopic push rod, a first connecting piece is provided at the end of the first telescopic push rod, a first traction roller is rotatably connected to the first connecting piece, a first mounting groove is provided on the first traction roller, and a first positioning hole is provided inside the first mounting groove.

[0009] Preferably, the second traction assembly includes a second support plate, a second telescopic push rod is fixedly connected to the second support plate, a second connecting piece is provided at the end of the second telescopic push rod, a second traction roller is rotatably connected to the second connecting piece, a second mounting groove is provided on the second traction roller, and a second positioning hole is provided inside the second mounting groove.

[0010] Preferably, the limit ring includes a limit ring body, a plug-in slot is provided on one side of the limit ring body, a clamping block is provided on the other side of the limit ring body, an elastic telescopic block is provided at the bottom of the plug-in slot, an unlocking block is fixedly connected to the upper part of the elastic telescopic block, the unlocking block is slidably connected to the limit ring body, and a positioning rod is provided on the inner side of the limit ring body.

[0011] Preferably, the winding device includes a mounting seat, a second motor is provided on one side of the mounting seat, a winding drum is rotatably connected to the mounting seat, the winding drum is connected to the output end of the second motor, and a clamping rod is rotatably connected to the winding drum.

[0012] Compared with the related art, the traction mechanism of the recycled plastic extruder provided by the present invention has the following beneficial effects:

[0013] The utility model provides a traction mechanism for a recycled plastic extruder. After the finished plastic is output from the extruder, it passes through a transmission mechanism, a first traction assembly, and a second traction assembly, which provide traction power and a guiding function for the finished plastic. According to production requirements, the number of limit rings installed on the first traction assembly and the second traction assembly can be changed, thereby limiting and guiding the finished plastics of different width specifications, thereby improving the quality of the finished plastic roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a preferred embodiment of a traction mechanism of a recycled plastic extruder provided by the utility model;

[0015] Figure 2 This is a schematic structural diagram of the first traction assembly in the present utility model;

[0016] Figure 3 This is a schematic structural diagram of the second traction assembly in the present utility model;

[0017] Figure 4 It is a structural diagram of the limiting ring in the utility model.

[0018] 11. The second motor is a gear train that is rotated along the axis of the workbench, and the gear train is rotated along the axis of the workbench, wherein the first gear train is rotated along the axis of the workbench, and the gear train is rotated along the axis of the workbench, wherein the gear train is rotated along the axis of the workbench, wherein the gear train is rotated along the axis of the workbench, and the gear train is rotated along the axis of the workbench, wherein the gear train is rotated along the axis of the workbench, and the gear train is rotated along the axis of the workbench, wherein the gear train is rotated along the axis of the workbench, DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0020] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 ,in, Figure 1 This is a structural schematic diagram of a preferred embodiment of a traction mechanism of a recycled plastic extruder provided by the utility model;

[0021] Figure 2 This is a schematic structural diagram of the first traction assembly in the present utility model;

[0022] Figure 3 This is a schematic structural diagram of the second traction assembly in the present utility model;

[0023] Figure 4 It is a structural diagram of the limiting ring in the utility model.

[0024] A traction mechanism of a recycled plastic extruder includes: a workbench 1, a support leg 2 is provided at the lower part of the workbench 1, a transmission mechanism, a first traction assembly 9 and a second traction assembly 10 are provided at the upper part of the workbench 1, the first traction assembly 9 and the second traction assembly 10 are both provided with a plurality of equally distributed limiting rings 11, a cooling water tank 12 is provided below the second traction assembly 10, a tensioning roller 13 is provided in the cooling water tank 12, and a winding device is provided on the side of the cooling water tank 12 away from the second traction assembly 10.

[0025] After the finished plastic is output from the extruder, it passes through the transmission mechanism, the first traction assembly 9 and the second traction assembly 10, which provide it with traction power and guidance, and then enters the cooling water tank 12 for cooling. It passes under the tensioning roller 13 and is tensioned. Finally, it is wound up by the winding device and waits for transfer.

[0026] The transmission mechanism includes a first support plate 3, a first motor 4 is provided on one side of the first support plate 3, an active roller 5 is connected to the output end of the first motor 4, a driven roller 6 is rotatably connected between the first support plates 3, and the active roller 5 and the driven roller 6 are fixedly connected to a synchronous wheel 7 at one end away from the first motor 4, and a synchronous belt 8 is provided on the periphery of the synchronous wheel 7.

[0027] After the plastic is output from the extruder, it passes through the gap between the active roller 5 and the driven roller 6 and is pushed toward the cooling water tank 12 and the winding device.

[0028] The first traction assembly 9 includes a first telescopic push rod 91, a first connecting member 92 is provided at the end of the first telescopic push rod 91, a first traction roller 93 is rotatably connected to the first connecting member 92, a first mounting groove 94 is provided on the first traction roller 93, and a first positioning hole 95 is provided inside the first mounting groove 94.

[0029] The first telescopic push rod 91 controls the height of the first traction roller 93 .

[0030] The second traction assembly 10 includes a second support plate 101, to which a second telescopic push rod 102 is fixedly connected. A second connecting member 103 is provided at the end of the second telescopic push rod 102. A second traction roller 104 is rotatably connected to the second connecting member 103. The second traction roller 104 is provided with a second mounting groove 105, and a second positioning hole 106 is provided inside the second mounting groove 105.

[0031] The second telescopic push rod 102 controls the height of the second traction roller 104 .

[0032] The limiting ring 11 includes a limiting ring body 111, a plug-in slot 112 is provided on one side of the limiting ring body 111, a clamping block 113 is provided on the other side of the limiting ring body 111, an elastic telescopic block 114 is provided at the bottom of the plug-in slot 112, an unlocking block 115 is fixedly connected to the upper part of the elastic telescopic block 114, and the unlocking block 115 is slidably connected to the limiting ring body 111, and a positioning rod 116 is provided on the inner side of the limiting ring body 111.

[0033] When installing the limit ring 11 on the first traction component 9 and the second traction component 10, first align the positioning rod 116 with the first positioning hole 95 and the second positioning hole 106 and insert it, then align the clamping block 113 and the plug-in slot 112 of the two limit ring bodies 111 respectively and insert them to complete the installation. When removing the limit ring 11, press the unlocking block 115, and the lower part of the unlocking block 115 will squeeze and deform the clamping block 113 so that it can be disengaged from the plug-in slot 112, and the removal work is completed; according to the width of the plastic products actually produced, the number of limit rings 11 installed on the first traction component 9 and the second traction component 10 is determined, so as to complete the traction work of plastics of different width specifications.

[0034] The winding device includes a mounting seat 14 , a second motor 15 is provided on one side of the mounting seat 14 , a winding drum 16 is rotatably connected to the mounting seat 14 , the winding drum 16 is connected to the output end of the second motor 15 , and a pressing rod 17 is rotatably connected to the winding drum 16 .

[0035] After the finished plastic is wound on the winding drum 16, the pressing rod 17 presses it from above to prevent the plastic roll from loosening.

[0036] The working principle of the traction mechanism of the recycled plastic extruder provided by the utility model is as follows:

[0037] After the finished plastic is output from the extruder, it passes through the transmission mechanism, the first traction assembly 9 and the second traction assembly 10, which provide it with traction power and guidance, and then enters the cooling water tank 12 for cooling. It passes under the tensioning roller 13 and is tensioned. Finally, it is wound up by the winding device and waits for transfer.

[0038] Compared with the related art, the traction mechanism of the recycled plastic extruder provided by the present invention has the following beneficial effects:

[0039] After the finished plastic is output from the extruder, it passes through the transmission mechanism, the first traction component 9 and the second traction component 10 to provide it with traction power and guidance. According to production requirements, the number of limit rings 11 installed on the first traction component 9 and the second traction component 10 can be changed, thereby limiting and guiding the finished plastics of different width specifications, thereby increasing the quality of the finished plastic roll.

[0040] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A traction mechanism for a recycled plastic extruder, characterized in that: include: A workbench is provided with supporting legs at the lower part of the workbench, and a transmission mechanism, a first traction assembly and a second traction assembly are provided at the upper part of the workbench. The first traction assembly and the second traction assembly are both provided with a plurality of equally spaced limiting rings. A cooling water tank is provided below the second traction assembly, a tensioning roller is provided in the cooling water tank, and a winding device is provided on the side of the cooling water tank away from the second traction assembly.

2. The traction mechanism of a recycled plastic extruder according to claim 1, characterized in that: The transmission mechanism includes a first support plate, a first motor is provided on one side of the first support plate, an active roller is connected to the output end of the first motor, a driven roller is rotatably connected between the first support plates, and the active roller and the driven roller are fixedly connected to a synchronous wheel at one end away from the first motor, and a synchronous belt is provided on the periphery of the synchronous wheel.

3. The traction mechanism of a recycled plastic extruder according to claim 1, characterized in that: The first traction assembly includes a first telescopic push rod, a first connecting piece is provided at the end of the first telescopic push rod, a first traction roller is rotatably connected to the first connecting piece, a first mounting groove is provided on the first traction roller, and a first positioning hole is provided inside the first mounting groove.

4. The traction mechanism of a recycled plastic extruder according to claim 1, characterized in that: The second traction assembly includes a second support plate, a second telescopic push rod is fixedly connected to the second support plate, a second connecting piece is provided at the end of the second telescopic push rod, a second traction roller is rotatably connected to the second connecting piece, a second mounting groove is provided on the second traction roller, and a second positioning hole is provided inside the second mounting groove.

5. The traction mechanism of a recycled plastic extruder according to claim 1, characterized in that: The limit ring includes a limit ring body, a plug-in slot is provided on one side of the limit ring body, a clamping block is provided on the other side of the limit ring body, an elastic telescopic block is provided at the bottom of the plug-in slot, an unlocking block is fixedly connected to the upper part of the elastic telescopic block, the unlocking block is slidably connected to the limit ring body, and a positioning rod is provided on the inner side of the limit ring body.

6. The traction mechanism of a recycled plastic extruder according to claim 1, characterized in that: The winding device includes a mounting seat, a second motor is provided on one side of the mounting seat, a winding drum is rotatably connected to the mounting seat, the winding drum is connected to the output end of the second motor, and a clamping rod is rotatably connected to the winding drum.