PVF tape winding machine
By designing a PVF belt wrapper including a rotating dial, a rotating mechanism, an adjustment mechanism and a moving mechanism, the problem of artificially wrapping the PVF material belt in the prior art is solved, and a high degree of automation PVF belt wrapping is achieved, which improves production efficiency .
Patent Information
- Application Number
- CN202323662976.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-30
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2033-12-30
AI Technical Summary
When the existing PVF belt wrapper is wrapped, the cut PVF belt needs to be artificially wrapped onto the next section of the bridge cable, which reduces the degree of automation and affects production efficiency.
A PVF belt wrapper including a turntable, a rotating mechanism, an adjustment mechanism and a moving mechanism are designed. The rotating mechanism drives the rotary wheel to rotate, and the material roll is placed in the PVF tape, and the adjustment mechanism adjusts the steering roller to or away from the bridge cable. The moving mechanism automatically cuts the PVF tape from one section of the bridge cable and floats on the next section of the bridge cable to achieve automatic winding .
It improves the automation level of PVF belt wrapper, reduces human operation needs, and improves overall production efficiency.
Smart Images
Figure CN222523899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automation equipment, in particular to a PVF tape wrapping machine. Background Art
[0002] The cables of a bridge are usually exposed to the air, so PVF tape needs to be wrapped around the surface of the cables to improve their corrosion resistance.
[0003] When the existing tape wrapping machine winds the PVF tape, since the bridge cable is a segmented structure, after one section of the bridge cable is wound, it is necessary to manually wrap the cut PVF tape around the next section of the bridge cable, which reduces the degree of automation and affects the overall production efficiency. Therefore, a PVF tape wrapping machine with a high degree of automation is urgently needed. Utility Model Content
[0004] To this end, the technical problem to be solved by the utility model is to overcome the problem in the prior art that the PVF tape needs to be manually wound onto the next section of the bridge cable, thereby providing a PVF tape wrapping machine with a high degree of automation.
[0005] In order to solve the above technical problems, the utility model provides a PVF wrapping machine, comprising:
[0006] A first base is provided on the first base.
[0007] A turntable is connected to
[0008] The rotating mechanism is used to drive the rotating disk to rotate, and the rotating disk is provided with
[0009] The material roll is used to place the PVF material roll, and the turntable is also provided with
[0010] The output end of the regulating mechanism is connected to
[0011] A steering roller, wherein the adjustment mechanism is used to drive the steering roller to move closer to or away from the bridge cable;
[0012] A second base is provided on the second base.
[0013] A first moving mechanism, wherein the output end of the first moving mechanism is connected to
[0014] A first air outlet and a second air outlet, the first moving mechanism is used to drive the first air outlet and the second air outlet to be close to or away from the PVF material strip, the first air outlet is arranged to be inclined upward to keep the PVF material strip floating, and the second air outlet is arranged downward to make the PVF material strip contact with the bridge cable.
[0015] As a further improvement of the present invention, the rotating mechanism includes a first driving source, an output end of the first driving source is connected to a reduction wheel, the reduction wheel is connected to a synchronous wheel via a synchronous belt, and the synchronous wheel rotates synchronously with the turntable.
[0016] As a further improvement of the present invention, a bearing seat is further provided on the first base, and the synchronous wheel is connected to the turntable through the bearing seat.
[0017] As a further improvement of the utility model, two limit rods are further provided on the turntable, and the PVF material strip passes through the two limit rods and contacts the bridge cable.
[0018] As a further improvement of the utility model, the adjustment mechanism includes a connecting plate and two first guide rails, the two first guide rails are respectively arranged on both sides of the turntable, the steering roller is arranged on the connecting plate, and both ends of the connecting plate are respectively slidably connected to the two first guide rails through a first slider, and when the first slider slides along the first guide rail, the connecting plate approaches or moves away from the bridge cable.
[0019] As a further improvement of the present invention, the first moving mechanism includes a second driving source, a second slider and a second guide rail, the output end of the second driving source is connected to the first air outlet and the second air outlet through the second slider, the second guide rail is arranged on the second base, and when the second slider slides along the second guide rail, the first air outlet and the second air outlet are close to or away from the PVF material strip.
[0020] As a further improvement of the present invention, a second moving mechanism is further provided on the second base, and a cutter is further provided at the output end of the second moving mechanism, and the second moving mechanism is used to drive the cutter to approach or move away from the PVF tape.
[0021] As a further improvement of the present invention, the second moving mechanism includes a third driving source, a third slider and a third guide rail. The output end of the third driving source is connected to the third slider. The cutter is arranged on the third slider. When the third slider slides along the third guide rail, the cutter approaches or moves away from the PVF tape.
[0022] As a further improvement of the present invention, a tension control roller is further provided on the turntable, and the tension control roller is in contact with the PVF material strip roll.
[0023] As a further improvement of the present invention, the adjustment mechanism also includes a tension sensor.
[0024] The above technical solution of the utility model has the following advantages compared with the prior art:
[0025] After the wrapping work of a section of bridge cable is completed, a PVF wrapping machine of the utility model moves the first air outlet and the second air outlet to the PVF material tape through the first moving mechanism, first opens the first air outlet to keep the PVF material tape floating until the next section of the bridge cable is moved into place, then closes the first air outlet, opens the second air outlet to make the PVF material tape contact with the bridge cable, and then closes the second air outlet to start the next wrapping work, thereby reducing the need for manual operation, improving the degree of automation, and making the overall production efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein:
[0027] Figure 1 It is a structural schematic diagram of a PVF wrapping machine in a preferred embodiment of the utility model;
[0028] Figure 2 yes Figure 1 A magnified view of part A;
[0029] Figure 3 It is a structural schematic diagram of the rotating mechanism in the preferred embodiment of the utility model.
[0030] Explanation of the reference numerals in the specification: 1. first base; 2. turntable; 3. material roll; 4. steering roller; 5. second base; 6. first air outlet; 7. second air outlet; 8. first driving source; 9. reduction wheel; 10. synchronous belt; 11. synchronous wheel; 12. bearing seat; 13. limit rod; 14. connecting plate; 15. first guide rail; 16. first slider; 17. second driving source; 18. second slider; 19. second guide rail; 20. cutter; 21. third driving source; 22. third slider; 23. third guide rail; 24. tension control roller; 25. tension sensor. DETAILED DESCRIPTION
[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.
[0032] It should be noted that when an element is referred to as being "disposed on" or "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is referred to as being "fixed on" another element, or "fixedly connected" to another element, they may be fixed in a detachable manner or in a non-detachable manner. When an element is considered to be "connected" or "rotatably connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used are for illustrative purposes only and do not represent the only implementation method.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to restrict the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0034] The terms “first”, “second”, “third” and the like in the present invention do not represent specific quantities and sequences, but are merely used to distinguish names.
[0035] In some embodiments, reference Figure 1-Figure 2 As shown, a PVF wrapping machine of the utility model comprises:
[0036] The first base 1 is provided with
[0037] The turntable 2 is connected with
[0038] The rotating mechanism is used to drive the turntable 2 to rotate. The turntable 2 is provided with a material roll 3, and the material roll 3 is used to place the PVF material roll. The turntable 2 is also provided with a
[0039] The output end of the regulating mechanism is connected to
[0040] A steering roller 4, wherein the adjusting mechanism is used to drive the steering roller 4 to move closer to or away from the bridge cable;
[0041] The second base 5 is provided with
[0042] A first moving mechanism, wherein the output end of the first moving mechanism is connected to
[0043] The first air outlet 6 and the second air outlet 7, the first moving mechanism is used to drive the first air outlet 6 and the second air outlet 7 to approach or move away from the PVF material strip, the first air outlet 6 is tilted upward to keep the PVF material strip floating, and the second air outlet 7 is downward to make the PVF material strip contact with the bridge cable.
[0044] The turntable 2 is rotated by the rotating mechanism so that the material roll 3 surrounds the bridge cable, thereby releasing the PVF of the PVF tape roll and winding it on the bridge cable after adjustment by the steering roller 4. The steering roller 4 can be adjusted to be close to or away from the bridge cable through the adjusting mechanism. During the winding process, the bridge cable moves under the action of the traction machine, and the winding of the entire bridge cable can be completed. When the winding is completed, the first blowing port and the second air outlet 7 are moved close to the PVF tape by the first moving mechanism until the PVF tape is in the air outlet path of the first blowing port and the second blowing port. The first blowing port is opened and the PVF tape is cut off, so that the PVF tape extending from the PVF tape roll can be kept in a floating state until the next section of the bridge cable is pulled to the work station by the traction machine. The first blowing port is closed and the second blowing port is opened, so that the PVF tape is blown onto the bridge cable, and then the first blowing port and the second blowing port are moved away from the PVF tape, so that the automatic winding of the PVF tape when replacing the bridge cable section can be completed, thereby improving the degree of automation and making the overall production efficiency higher.
[0045] In one embodiment, referring to Figure 3 As shown, the rotating mechanism includes a first driving source 8 , an output end of the first driving source 8 is connected to a reduction wheel 9 , the reduction wheel 9 is connected to a synchronous wheel 11 via a synchronous belt 10 , and the synchronous wheel 11 rotates synchronously with the turntable 2 .
[0046] The first driving source 8 drives the reduction wheel 9 to rotate, and the synchronous wheel 11 rotates synchronously through the synchronous belt 10, thereby driving the turntable 2 to rotate, so that the PVF tape roll conveys the PVF tape to the bridge cable at a constant speed, that is, keeps the winding rate constant.
[0047] In one embodiment, referring to Figure 3 As shown, a bearing seat 12 is further provided on the first base 1 , and the synchronous wheel 11 is connected to the turntable 2 via the bearing seat 12 .
[0048] The bearing seat 12 is provided to provide support for the rotation of the turntable 2, so as to further improve the stability of the turntable 2 during rotation.
[0049] In one embodiment, referring to Figure 1 and Figure 2 As shown, two limit rods 13 are also provided on the turntable 2, and the PVF material strip passes through the two limit rods 13 and contacts the bridge cable.
[0050] The two limiting rods 13 are provided to limit the PVF tape, so that the PVF tape can be prevented from floating randomly when being acted upon by the first air outlet and the second air outlet.
[0051] In one embodiment, referring to Figure 1 and Figure 2 As shown, the adjustment mechanism includes a connecting plate 14 and two first guide rails 15. The two first guide rails 15 are respectively arranged on both sides of the turntable 2. The steering roller 4 is arranged on the connecting plate 14. Both ends of the connecting plate 14 are slidably connected to the two first guide rails 15 through first sliders 16. When the first slider 16 slides along the first guide rails 15, the connecting plate 14 approaches or moves away from the bridge cable.
[0052] When the position of the steering roller 4 needs to be adjusted, the first slider 16 slides along the first guide rail 15 by sliding the connecting plate 14 , so that the connecting plate 14 moves closer to or farther away from the bridge cable, thereby adjusting the position of the steering roller 4 .
[0053] In one embodiment, referring to Figure 1 As shown, the first moving mechanism includes a second driving source 17, a second slider 18 and a second guide rail 19, the output end of the second driving source 17 is connected to the first air outlet 6 and the second air outlet 7 through the second slider 18, the second guide rail 19 is set on the second base 5, when the second slider 18 slides along the second guide rail 19, the first air outlet 6 and the second air outlet 7 are close to or away from the PVF tape.
[0054] When the positions of the first air outlet 6 and the second air outlet 7 need to be adjusted, the second driving source 17 drives the second slider 18 to slide, so that the second slider 18 slides along the second guide rail 19, thereby driving the first air outlet 6 and the second air outlet 7 to move closer to or away from the PVF material strip.
[0055] In one embodiment, referring to Figure 1 As shown, a second moving mechanism is further provided on the second base 5, and a cutter 20 is further provided at the output end of the second moving mechanism. The second moving mechanism is used to drive the cutter 20 to approach or move away from the PVF tape.
[0056] When the PVF tape needs to be cut, the cutter 20 is driven by the second moving mechanism to approach the PVF tape, and after the cutting is completed, the cutter 20 is driven by the second moving mechanism to move away from the PVF tape.
[0057] In one embodiment, referring to Figure 1As shown, the second moving mechanism includes a third driving source 21, a third slider 22 and a third guide rail 23. The output end of the third driving source 21 is connected to the third slider 22. The cutter 20 is arranged on the third slider 22. When the third slider 22 slides along the third guide rail 23, the cutter 20 approaches or moves away from the PVF tape.
[0058] When the PVF tape needs to be cut, the third driving source 21 drives the third slider 22 to slide along the third guide rail 23, so that the cutter 20 is close to the PVF tape. After the cutting is completed, the third driving source 21 drives the third slider 22 to slide in the opposite direction along the third guide rail 23, so that the cutter 20 is away from the PVF tape.
[0059] In one embodiment, referring to Figure 1 As shown, the turntable 2 is also provided with a tension control roller 24, and the tension control roller 24 is in contact with the PVF material roll.
[0060] The tension of the PVF tape extended from the PVF tape roll is adjusted by setting the tension control roller 24, so that the tension of the PVF tape can be maintained at all times.
[0061] In one embodiment, referring to Figure 1 and Figure 2 As shown, the adjustment mechanism further includes a tension sensor 25 .
[0062] The tension sensor 25 is provided to monitor the tension of the PVF tape in real time, thereby facilitating the adjustment of the tension of the PVF tape.
[0063] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.
Claims
1. A PVF wrapping machine, characterized in that: include: A first base is provided on the first base. A turntable is connected to The rotating mechanism is used to drive the rotating disk to rotate, and the rotating disk is provided with The material roll is used to place the PVF material roll, and the turntable is also provided with The output end of the regulating mechanism is connected to A steering roller, wherein the adjustment mechanism is used to drive the steering roller to move closer to or away from the bridge cable; A second base is provided on the second base. A first moving mechanism, wherein the output end of the first moving mechanism is connected to A first air outlet and a second air outlet, the first moving mechanism is used to drive the first air outlet and the second air outlet to be close to or away from the PVF material strip, the first air outlet is arranged to be inclined upward to keep the PVF material strip floating, and the second air outlet is arranged downward to make the PVF material strip contact with the bridge cable.
2. A PVF wrapping machine according to claim 1, characterized in that: The rotating mechanism comprises a first driving source, an output end of the first driving source is connected to a reduction wheel, the reduction wheel is connected to a synchronous wheel via a synchronous belt, and the synchronous wheel rotates synchronously with the turntable.
3. A PVF wrapping machine according to claim 2, characterized in that: A bearing seat is also provided on the first base, and the synchronous wheel is connected to the turntable through the bearing seat.
4. A PVF wrapping machine according to claim 1, characterized in that: The turntable is also provided with two limit rods, and the PVF material strip passes through the two limit rods and contacts the bridge cable.
5. A PVF wrapping machine according to claim 1, characterized in that: The adjustment mechanism includes a connecting plate and two first guide rails, the two first guide rails are respectively arranged on both sides of the turntable, the steering roller is arranged on the connecting plate, both ends of the connecting plate are slidably connected to the two first guide rails through first sliders, and when the first slider slides along the first guide rails, the connecting plate approaches or moves away from the bridge cable.
6. A PVF wrapping machine according to claim 1, characterized in that: The first moving mechanism includes a second driving source, a second slider and a second guide rail. The output end of the second driving source is connected to the first air outlet and the second air outlet through the second slider. The second guide rail is arranged on the second base. When the second slider slides along the second guide rail, the first air outlet and the second air outlet are close to or away from the PVF tape.
7. A PVF wrapping machine according to claim 1, characterized in that: A second moving mechanism is also provided on the second base, and a cutter is also provided at the output end of the second moving mechanism. The second moving mechanism is used to drive the cutter to approach or move away from the PVF tape.
8. A PVF wrapping machine according to claim 7, characterized in that: The second moving mechanism includes a third driving source, a third slider and a third guide rail. The output end of the third driving source is connected to the third slider. The cutter is arranged on the third slider. When the third slider slides along the third guide rail, the cutter approaches or moves away from the PVF tape.
9. A PVF wrapping machine according to claim 1, characterized in that: The turntable is also provided with a tension control roller, and the tension control roller is in contact with the PVF material strip roll.
10. A PVF wrapping machine according to claim 9, characterized in that: The adjustment mechanism also includes a tension sensor.