Roll core control mechanism for teflon raw material tape roll dividing

Abstract

The utility model relates to the technical field of teflon tape processing, and belongs to a roll core control mechanism for teflon teflon tape roll dividing. Comprising a mounting plate, a leading-in roll core and a leading-out roll core are arranged on the two sides of the mounting plate, a tension control mechanism used for controlling the tension force of a raw material belt is arranged between the leading-in roll core and the leading-out roll core, the tension control mechanism comprises a power assembly and a transition roll core, and a material collecting roll core is further arranged on the mounting plate. An adjusting assembly used for controlling the roll dividing diameter is arranged on the material collecting roll core. The tension force on the raw material belt can be regulated and controlled in real time in the roll dividing process, the situations that the raw material belt is pulled too tightly or folded when the raw material belt is rolled too loosely are effectively avoided, defective goods are reduced, and the roll dividing quality of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw tape processing, and belongs to a winding core control mechanism for polytetrafluoroethylene raw tape winding. Background Art

[0002] Polytetrafluoroethylene raw tape (PTFE raw tape), the main raw material is polytetrafluoroethylene (PTFE) resin, PTFE raw tape has the characteristics of non-toxic, odorless, excellent sealing, insulation, corrosion resistance, etc. It is a widely used auxiliary product in liquid pipeline installation, mainly used to enhance the airtightness of pipeline joints. In addition, raw tape is widely used in natural gas, chemical industry, plastics, electronic engineering and other fields.

[0003] After the raw tape is produced, it needs to be rolled using a raw tape rolling device. During use, in order to prevent the raw tape from being pulled too tightly or wrinkled when rolled due to being too loose, the tension on the raw tape needs to be effectively controlled to ensure the stability of the product quality after rolling. In addition, the diameter of the rolling core needs to be adjusted to adapt to the processing of products of different specifications. For this purpose, a rolling core control mechanism for polytetrafluoroethylene raw tape rolling is proposed. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a winding core control mechanism for winding polytetrafluoroethylene raw tape.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The present application provides a winding core control mechanism for polytetrafluoroethylene raw tape reeling, comprising a mounting plate, with an inlet winding core and an outlet winding core provided on both sides of the mounting plate, a tension control mechanism for controlling the tensioning force of the raw tape provided between the inlet winding core and the outlet winding core, the tension control mechanism comprising a power component and an overwinding core, a receiving winding core also provided on the mounting plate, and an adjustment component for controlling the reeling diameter provided on the receiving winding core.

[0007] Preferably, the import winding core comprises a transmission shaft 1 and an import winding roller, one end of the transmission shaft 1 passes through the mounting plate and is connected to a first motor via a coupling, the transmission shaft 1 is rotationally connected to the mounting plate, and the import winding roller is fixedly connected to the transmission shaft 1 via an axial hole.

[0008] Preferably, the export winding core includes a second transmission shaft and a second export winding roller, one end of the second transmission shaft passes through the mounting plate and is connected to a second motor via a coupling, the second transmission shaft is rotationally connected to the mounting plate, and the export winding roller is fixedly connected to the second transmission shaft via an axial hole.

[0009] Preferably, the power assembly includes a movable plate, which is fixedly mounted on a mounting plate. A through hole is formed on the movable plate, a sliding rod is connected to the through hole via an axial hole, and the sliding rod is movably connected to the through hole.

[0010] Preferably, the upper end of the sliding rod is connected to a push plate, a fastening groove is opened on the mounting plate, an electric telescopic rod is provided on the fastening groove, the output end of the electric telescopic rod is connected to the push plate, the lower end of the sliding rod is connected to a connecting block, and a placement plate is provided on the connecting block.

[0011] Preferably, the transition winding core comprises a rotating shaft and a transition winding roller, the rotating shaft is arranged on a mounting plate, a bearing is provided on the rotating shaft, and the transition winding roller is movably connected to the rotating shaft via the bearing.

[0012] Preferably, a connecting frame is provided on the mounting plate, a force sensor is provided on the connecting frame, and the rotating shaft is connected to the force sensor.

[0013] Preferably, the material receiving reel core includes a transmission shaft three, one end of which passes through the mounting plate and is connected to a third motor via a coupling, the adjustment assembly includes a mounting block and a material winding roller plate, the mounting block is provided with an adjusting telescopic rod, the output end of the adjusting telescopic rod is provided with an arc plate, and the arc plate is connected to the material winding roller plate.

[0014] Compared with the prior art, the present invention provides a winding core control mechanism for polytetrafluoroethylene raw tape, which has the following beneficial effects:

[0015] 1. The utility model uses a tension control mechanism to adjust the tension on the raw tape in real time during the roll-up process, effectively avoiding the situation where the raw tape is pulled too tight or wrinkled when it is rolled too loose, reducing the occurrence of defective products and improving the product roll-up quality.

[0016] 2. The utility model is provided with an adjustment component for controlling the diameter of the roll, which can adjust the diameter of the roll according to the specification requirements of the roll product, improve the functionality of the device, reduce manual participation, and increase the production rate.

[0017] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a top view of the utility model;

[0020] Figure 3 is a cross-sectional view of the utility model, and is a structural schematic diagram of the tension control mechanism of the utility model;

[0021] Figure 4 It is a partial cross-sectional view of the utility model, and a structural schematic diagram of the material receiving coil core of the utility model;

[0022] In the figure: 1. mounting plate; 2. import winding core; 21. transmission shaft 1; 22. import winding roller; 23. first motor; 3. export winding core; 31. transmission shaft 2; 32. export winding roller; 33. second motor; 4. tension control mechanism; 41. power assembly; 411. movable plate; 412. through hole; 413. slide bar; 414. push plate; 415. fastening groove; 416. electric telescopic rod; 417. connecting block; 418. placement plate; 42. transition winding core; 421. rotating shaft; 422. transition winding roller; 423. bearing; 424. connecting frame; 425. force sensor; 5. material receiving winding core; 51. transmission shaft 3; 52. third motor; 53. adjustment assembly; 531. mounting block; 532. adjustment telescopic rod; 533. arc plate; 534. winding roller plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present invention more clear, the present invention is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the scope of the present invention. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0024] See also Figure 1 The utility model discloses a winding core control mechanism for spooling polytetrafluoroethylene raw tape, comprising a mounting plate 1, wherein an inlet winding core 2 and an outlet winding core 3 are arranged on both sides of the mounting plate 1, a tension control mechanism 4 for controlling the tensioning force of the raw tape is arranged between the inlet winding core 2 and the outlet winding core 3, the tension control mechanism 4 comprises a power component 41 and an overwinding winding core 42, a material receiving winding core 5 is also arranged on the mounting plate 1, and an adjusting component 53 for controlling the spooling diameter is arranged on the material receiving winding core 5.

[0025] See also Figure 2 Specifically, the import winding core 2 includes a transmission shaft 21 and an import winding roller 22. One end of the transmission shaft 21 passes through the mounting plate 1 and is connected to a first motor 23 through a coupling. The transmission shaft 21 is rotationally connected to the mounting plate 1, and the import winding roller 22 is fixedly connected to the transmission shaft 21 through an axial hole.

[0026] See also Figure 2Specifically, the export core 3 includes a transmission shaft 2 31 and an export roller 32. One end of the transmission shaft 2 31 passes through the mounting plate 1 and is connected to a second motor 33 through a coupling. The transmission shaft 2 31 is rotationally connected to the mounting plate 1, and the export roller 32 is fixedly connected to the transmission shaft 2 31 through an axial hole.

[0027] See also Figure 3 Specifically, the power assembly 41 includes a movable plate 411, which is fixedly arranged on the mounting plate 1. A through hole 412 is opened on the movable plate 411. A sliding rod 413 is connected to the through hole 412 through an axial hole. The sliding rod 413 is movably connected to the through hole 412, so that the sliding rod 413 can move in the through hole 412.

[0028] See also Figure 3 Furthermore, a push plate 414 is connected to the upper end of the slide rod 413, a fastening groove 415 is opened on the mounting plate 1, an electric telescopic rod 416 is provided on the fastening groove 415, and an output end of the electric telescopic rod 416 is connected to the push plate 414. The electric telescopic rod 416 is used to provide power to drive the push plate 411 to move, and then transmit the power to the slide rod 413. A connecting block 417 is connected to the lower end of the slide rod 413, and a placement plate 418 is provided on the connecting block 417.

[0029] See also Figure 3 Furthermore, the transition winding core 42 includes a rotating shaft 421 and a transition winding roller 422. The rotating shaft 421 is arranged on the mounting plate 418. A bearing 423 is provided on the rotating shaft 421. The transition winding roller 422 is movably connected to the rotating shaft 421 through the bearing 423. During the transmission of the raw tape, the transition winding roller 422 is pulled to rotate on the rotating shaft 421.

[0030] See also Figure 3 Furthermore, a connecting frame 424 is provided on the mounting plate 1, and a force sensor 425 is provided on the connecting frame 424. The rotating shaft 421 is connected to the force sensor 425. During the transmission of the raw tape, the excess roller 422 is pulled to rotate on the rotating shaft 421. The excess roller 422 bears the tension of the raw tape, and the tension is transmitted to the force sensor 425 through the rotating shaft 421, and then the force sensor 425 collects the tension data in real time.

[0031] See also Figure 4Specifically, the material collection core 5 includes a transmission shaft 3 51, one end of the transmission shaft 3 51 passes through the mounting plate 1 and is connected to a third motor 52 through a coupling, the adjustment component 53 includes a mounting block 531 and a winding roller plate 534, the mounting block 531 is provided with an adjusting telescopic rod 532, the output end of the adjusting telescopic rod 532 is provided with an arc plate 533, the arc plate 533 is connected to the winding roller plate 534, the winding roller plate 534 corresponds to the adjusting telescopic rod 532 one by one, the output end of the adjusting telescopic rod 532 can move radially, and then can drive the winding roller plate 534 to move accordingly, thereby changing the diameter of the reel.

[0032] The working principle of the utility model is as follows: the raw tape is transmitted to the receiving core 5 through the introduction winding core 2 and the outlet winding core 3, and the receiving core 5 winds the raw tape into a roll. In this process, the raw tape is tensioned by the transition winding roller 422, and the transition winding roller 422 bears the tension of the raw tape, and then transmits the tension to the force sensor 425 through the rotating shaft 421, and then the force sensor 425 collects the tension data in real time. When the tension force does not meet the tension range, the electric telescopic rod 416 provides power to drive the push plate 41 to move, and further transmits the power to the slide bar 413, and the slide bar 413 moves along the through hole 412, driving the placement plate 418 to move accordingly, thereby driving the transition winding core 42 to complete the adjustment of the tension force of the raw tape; when the diameter of the raw tape needs to be adjusted, before the raw tape is rolled, the output end of the telescopic rod 532 is adjusted to drive the arc plate 533 to move radially, and then the winding roller plate 534 can be driven to move accordingly, thereby changing the diameter of the roll.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A winding core control mechanism for polytetrafluoroethylene raw tape reeling, characterized in that: The invention comprises a mounting plate (1), wherein an inlet core (2) and an outlet core (3) are provided on both sides of the mounting plate (1), a tension control mechanism (4) for controlling the tension of the raw tape is provided between the inlet core (2) and the outlet core (3), the tension control mechanism (4) comprising a power component (41) and a transition core (42), and a material receiving core (5) is also provided on the mounting plate (1), and an adjustment component (53) for controlling the diameter of the sub-roll is provided on the material receiving core (5).

2. A winding core control mechanism for polytetrafluoroethylene raw tape as claimed in claim 1, characterized in that: The introduction winding core (2) comprises a transmission shaft (21) and an introduction winding roller (22); one end of the transmission shaft (21) passes through the mounting plate (1) and is connected to a first motor (23) via a coupling; the transmission shaft (21) and the mounting plate (1) are rotationally connected; and the introduction winding roller (22) is fixedly connected to the transmission shaft (21) via a shaft hole.

3. A winding core control mechanism for polytetrafluoroethylene raw tape as claimed in claim 1, characterized in that: The lead-out winding core (3) comprises a second transmission shaft (31) and a lead-out winding roller (32); one end of the second transmission shaft (31) passes through the mounting plate (1) and is connected to a second motor (33) via a coupling; the second transmission shaft (31) and the mounting plate (1) are rotatably connected; and the lead-out winding roller (32) is fixedly connected to the second transmission shaft (31) via a shaft hole.

4. A winding core control mechanism for polytetrafluoroethylene raw tape as claimed in claim 1, characterized in that: The power assembly (41) comprises a movable plate (411), the movable plate (411) being fixedly arranged on the mounting plate (1), the movable plate (411) being provided with a through hole (412), a sliding rod (413) being connected in the through hole (412) via an axial hole, and the sliding rod (413) and the through hole (412) being movably connected.

5. A winding core control mechanism for polytetrafluoroethylene raw tape as claimed in claim 4, characterized in that: The upper end of the slide bar (413) is connected to a push plate (414), a fastening groove (415) is provided on the mounting plate (1), an electric telescopic rod (416) is provided on the fastening groove (415), an output end of the electric telescopic rod (416) is connected to the push plate (414), the lower end of the slide bar (413) is connected to a connecting block (417), and a placement plate (418) is provided on the connecting block (417).

6. A winding core control mechanism for polytetrafluoroethylene raw tape as claimed in claim 5, characterized in that: The transition winding core (42) comprises a rotating shaft (421) and a transition winding roller (422); the rotating shaft (421) is arranged on a placement plate (418); a bearing (423) is provided on the rotating shaft (421); and the transition winding roller (422) and the rotating shaft (421) are movably connected via the bearing (423).

7. A winding core control mechanism for polytetrafluoroethylene raw tape as claimed in claim 6, characterized in that: A connecting frame (424) is provided on the mounting plate (1), a force sensor (425) is provided on the connecting frame (424), and the rotating shaft (421) is connected to the force sensor (425).

8. A winding core control mechanism for polytetrafluoroethylene raw tape as claimed in claim 1, characterized in that: The material receiving reel core (5) comprises a transmission shaft three (51), one end of which passes through the mounting plate (1) and is connected to a third motor (52) via a coupling, and the adjustment component (53) comprises a mounting block (531) and a material reel plate (534), an adjustment telescopic rod (532) being provided on the mounting block (531), an arc plate (533) being provided at the output end of the adjustment telescopic rod (532), and the arc plate (533) being connected to the material reel plate (534).

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