Automatic PFA pipe coiling equipment

By designing an adjustment and locking mechanism for the automatic PFA tube coiling equipment, the problem of inconsistent PFA tube coiling diameters under different uses was solved, enabling flexible diameter adjustment and improving packaging efficiency.

CN223674017UActive Publication Date: 2025-12-16FOSHAN SANFULAI NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520269834.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-16
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing technology cannot meet the different coiling diameter requirements of PFA tubes for different uses, resulting in packaging inconvenience.

Method used

An automatic PFA tube coiling device was designed, which includes an adjustment mechanism and a locking mechanism. The coiling diameter of the PFA tube can be flexibly adjusted by adjusting the engagement of the turntable and the adapter plate.

Benefits of technology

It enables flexible adjustment of the coiling diameter of PFA tubes according to needs, meeting the packaging requirements of different usage scenarios and improving packaging efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223674017U_ABST
    Figure CN223674017U_ABST
Patent Text Reader

Abstract

The utility model discloses automatic PFA pipe coiling equipment which comprises a pipe coiling device body. A lifting support is arranged on the pipe coiling device body, a base is installed at the bottom of the lifting support, a bottom rotating disc is rotatably installed on the base, a motor is installed on the lifting support, a top rotating disc is rotatably installed on the motor, and an adjusting mechanism and a locking mechanism are arranged on the top rotating disc. The adjusting rotating disc is rotatably mounted on one side of the top rotating disc, a switching disc is rotatably mounted on the top rotating disc, the adjusting rotating disc is meshed with the switching disc, a sliding block groove is formed in the top rotating disc, and a sliding block is slidably mounted in the sliding block groove; according to the PFA pipe coiling device, by arranging the adjusting mechanism and the locking mechanism, when the coiling diameter of a PFA pipe needs to be adjusted, locking and limiting of the adjusting rotary disc are relieved, then the adjusting rotary disc is rotated, the switching disc drives the adjusting rod to move, the coiling diameter of the PFA pipe in the coiling process is changed, and the equipment can meet the requirement for different diameters of the PFA pipe in the coiling process.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to packing equipment technical field, concretely is a kind of PFA pipe automatic coiling equipment. BACKGROUND

[0002] PFA pipe, full name is fusible polytetrafluoroethylene pipe, it is a kind of high-performance, multi-functional special plastic pipe, it is made of perfluorinated polymer material, has excellent chemical corrosion resistance, is hardly affected by all chemicals, while showing excellent high-temperature performance, can be used in extreme temperature range of-80 DEG C to 260 DEG C for long, PFA pipe is not only light and soft, easy to process and install, and has high insulation and physiological inertia, non-toxic and harmless, very suitable for semiconductor manufacturing, chemical industry, photovoltaic industry, biology and pharmaceutical industry and many other fields, its connection mode is various, such as welding, flaring, sleeve etc., can adapt to the needs of different application scenarios.

[0003] PFA pipe needs to be coiled into roll when being transported in packing box, to facilitate transportation, for PFA pipe of different use purposes, the diameter of coiling is also different, therefore a kind of PFA pipe automatic coiling equipment is needed to meet people's needs. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of PFA pipe automatic coiling equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of PFA pipe automatic coiling equipment, including coiling device main body;Lifting support is equipped on the coiling device main body, lifting support bottom is equipped with base, base is rotatably installed with bottom turntable, motor is installed on the lifting support, motor is rotatably installed with top turntable, adjusting mechanism and locking mechanism are equipped on the top turntable;

[0006] Preferably, the adjusting mechanism includes an adjusting turntable, the adjusting turntable is rotatably installed on one side of the top turntable, a transfer disc is rotatably installed on the top turntable, the adjusting turntable and the transfer disc are engaged, a sliding block slot is formed in the top turntable, and a sliding block is slidably installed in the sliding block slot.

[0007] Preferably, the locking mechanism includes a pull rod, a pull rod slot is installed on one side of the top turntable, both ends of the pull rod are installed in the pull rod slot, and a positioning hole is formed in the adjusting turntable.

[0008] Preferably, a positioning rod is installed on the pull rod, and the positioning rod is installed in the positioning hole.

[0009] Preferably, a pressing spring is arranged in the pull rod slot, one end of the pressing spring is arranged on the pull rod, and the other end of the pressing spring is arranged on the inner wall of the pull rod slot.

[0010] Preferably, an adjusting rod is arranged on one side of the sliding block, an adjusting rod sliding slot is arranged on the bottom rotary disc, and the bottom of the adjusting rod is slidingly arranged in the adjusting rod sliding slot.

[0011] Preferably, a push rod is arranged on one side of the sliding block, a push rod slot is arranged on the rotary disc, and the push rod is slidingly arranged in the push rod slot.

[0012] Preferably, the push rod slot is arc-shaped and is uniformly distributed on the rotary disc, the sliding block slot is uniformly distributed on the top rotary disc, and the sliding block slot corresponds to the push rod slot.

[0013] Compared with the prior art, the PFA pipe automatic coiling equipment has the following beneficial effects:

[0014] The adjusting mechanism and the locking mechanism are arranged, when the coiling diameter of the PFA pipe needs to be adjusted, the locking and limiting of the adjusting rotary disc are released, the adjusting rotary disc is further rotated, the rotary disc drives the adjusting rod to move, the coiling diameter of the PFA pipe during coiling is changed, and the equipment can meet the requirement of different diameters during coiling of the PFA pipe. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the PFA pipe automatic coiling equipment is provided.

[0016] Figure 2 A structure schematic view of a separation state of the PFA pipe automatic coiling equipment is provided.

[0017] Figure 3 A structure schematic view of the rotary disc, the top rotary disc and other structures of the PFA pipe automatic coiling equipment is provided.

[0018] Figure 4 A structure schematic view of the adjusting rotary disc and the pull rod of the PFA pipe automatic coiling equipment is provided.

[0019] Figure 5 A cross-sectional structure schematic view of the pull rod and the pull rod slot of the PFA pipe automatic coiling equipment is provided.

[0020] In the figure: 1, coil device main body; 2, lifting support; 3, bottom turntable; 4, top turntable; 5, adjusting mechanism; 6, locking mechanism; 21, base; 22, motor; 31, adjusting rod sliding groove; 51, adjusting turntable; 52, adapter disc; 53, sliding block groove; 54, sliding block; 55, adjusting rod; 56, push rod groove; 57, push rod; 61, pull rod; 62, pull rod groove; 63, positioning hole; 64, positioning rod; 65, pressing spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Embodiment 1: please refer to Figures 1-5 The present application provides a technical solution: a kind of PFA pipe automatic coiling equipment, including coil device main body 1;It is characterized by: coil device main body 1 is equipped with lifting support 2, lifting support 2 bottom is equipped with base 21, base 21 is rotationally installed with bottom turntable 3, lifting support 2 is equipped with motor 22, motor 22 is rotationally installed with top turntable 4, top turntable 4 is equipped with adjusting mechanism 5 and locking mechanism 6;

[0023] The adjustment mechanism 5 includes an adjustment turntable 51, which is rotatably mounted on one side of the top turntable 4. A transition plate 52 is rotatably mounted on the top turntable 4, and the adjustment turntable 51 and the transition plate 52 mesh with each other. A slider groove 53 is provided on the top turntable 4, and a slider 54 is slidably mounted within the slider groove 53. An adjustment rod 55 is mounted on one side of the slider 54. An adjustment rod groove 31 is provided on the bottom turntable 3, and the bottom of the adjustment rod 55 is slidably mounted within the adjustment rod groove 31. A push rod 57 is mounted on one side of the slider 54. A push rod groove 56 is provided on the transition plate 52, and the push rod 57 is slidably mounted within the push rod groove 56. The push rod groove 56 is arc-shaped and evenly distributed on the transition plate 52. The slider grooves 53 are evenly distributed on the top turntable 4, and the slider grooves 53 correspond to the push rod grooves 56. In use, the motor 22 and the top turntable 4 are lowered by the lifting bracket 2. Insert the bottom of the adjusting rod 55 into the adjusting rod groove 31 on the bottom turntable 3, start the motor 22, and drive the top turntable 4 and the bottom turntable 3 to rotate, so that the PFA tube is supported by the adjusting rod 55 and coiled on the adjusting rod 55. After the coiling is completed, the motor 22 and the top turntable 4 are raised by the lifting bracket 2 to remove the coiled PFA tube from the bottom turntable 3. When it is necessary to change the coiling diameter, lift the pull rod 61 upward, so that the positioning rod 64 on the pull rod 61 is separated from the positioning hole 63 on the adjusting turntable 51, releasing the limit on the adjusting turntable 51. Rotate the adjusting turntable 51, and under the meshing action of the adjusting turntable 51 and the adapter plate 52, the adapter plate 52 rotates on top. Through the action of the push rod groove 56 and the push rod 57, the slider 54 slides in the slider groove 53, adjusting the position of the adjusting rod 55 to achieve the effect of changing the coiling diameter.

[0024] Example 2: As Figure 4 and Figure 5 The locking mechanism 6 includes a pull rod 61. A pull rod groove 62 is installed on one side of the top turntable 4. Both ends of the pull rod 61 are installed in the pull rod groove 62. A positioning hole 63 is opened on the adjusting turntable 51. A positioning rod 64 is installed on the pull rod 61 and installed in the positioning hole 63. A compression spring 65 is installed in the pull rod groove 62. One end of the compression spring 65 is installed on the pull rod 61, and the other end of the compression spring 65 is installed on the inner wall of the pull rod groove 62. The remaining features are the same as in Embodiment 1.

[0025] The working principle is: in use, the motor 22 and the top turntable 4 are lowered through the lifting support 2, the bottom of the adjusting rod 55 is inserted into the adjusting rod sliding groove 31 on the bottom turntable 3, the motor 22 is started, the top turntable 4 and the bottom turntable 3 are driven to rotate, the PFA pipe is supported by the adjusting rod 55 and is coiled on the adjusting rod 55, when the coiling of the pipe is completed, the motor 22 and the top turntable 4 are lifted through the lifting support 2, and the coiled PFA pipe is taken off from the bottom turntable 3, when the coiling diameter needs to be changed, the positioning rod 64 on the pull rod 61 is separated from the positioning hole 63 on the adjusting turntable 51 by lifting the pull rod 61 upwards, the limiting of the adjusting turntable 51 is released, the adjusting turntable 51 is rotated, the adapter disc 52 is rotated upwards under the meshing effect of the adjusting turntable 51 and the adapter disc 52, the slider 54 is slid in the slider groove 53 through the effect of the push rod groove 56 and the push rod 57, the position of the adjusting rod 55 is adjusted, and the effect of changing the coiling diameter is achieved.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic coiling apparatus for PFA tubes, comprising a coiling device body (1); characterized by the fact that: The coil device body (1) is provided with a lifting support (2), the bottom of the lifting support (2) is provided with a base (21), the base (21) is rotatably provided with a bottom turntable (3), the lifting support (2) is provided with a motor (22), the motor (22) is rotatably provided with a top turntable (4), the top turntable (4) is provided with an adjusting mechanism (5) and a locking mechanism (6); The adjusting mechanism (5) comprises an adjusting turntable (51), the adjusting turntable (51) is rotatably arranged on one side of the top turntable (4), the top turntable (4) is rotatably provided with a connecting disc (52), the adjusting turntable (51) and the connecting disc (52) are engaged, the top turntable (4) is provided with a sliding block groove (53), and the sliding block groove (53) is slidably provided with a sliding block (54).

2. The PFA tube automatic coiling apparatus according to claim 1, characterized by: The locking mechanism (6) comprises a pull rod (61), one side of the top turntable (4) is provided with a pull rod groove (62), both ends of the pull rod (61) are arranged in the pull rod groove (62), and the adjusting turntable (51) is provided with a positioning hole (63).

3. The PFA tube automatic coiling apparatus according to claim 2, characterized by: The pull rod (61) is provided with a positioning rod (64), and the positioning rod (64) is arranged in the positioning hole (63).

4. The automatic coiling apparatus for PFA tube according to claim 2, wherein: The pull rod groove (62) is provided with a pressing spring (65), one end of the pressing spring (65) is arranged on the pull rod (61), and the other end of the pressing spring (65) is arranged on the inner wall of the pull rod groove (62).

5. The PFA tube automatic coiling apparatus according to claim 1, characterized by: One side of the sliding block (54) is provided with an adjusting rod (55), the bottom turntable (3) is provided with an adjusting rod sliding groove (31), and the adjusting rod (55) is slidably arranged at the bottom of the adjusting rod sliding groove (31).

6. The automatic coiling apparatus for PFA tube according to claim 1, characterized in that: One side of the sliding block (54) is provided with a push rod (57), the connecting disc (52) is provided with a push rod groove (56), and the push rod (57) is slidably arranged in the push rod groove (56).

7. An automatic coiling apparatus for PFA tubes according to claim 6, characterized in that: The push rod groove (56) is arc-shaped and uniformly distributed on the connecting disc (52), the sliding block groove (53) is uniformly distributed on the top turntable (4), and the sliding block groove (53) corresponds to the push rod groove (56).