Portable pneumatic cable packaging and peeling machine

Abstract

The invention discloses a portable pneumatic cable packaging and peeling machine, which comprises a main body, and is characterized in that the main body comprises two symmetrically arranged connecting plates, and the two connecting plates are fixedly connected through a plurality of first screws; a driving roller is rotationally arranged at the position, close to the upper end, in the main body, a pneumatic motor used for driving the driving roller to rotate is arranged outside the main body, and the pneumatic motor is communicated with an external air supply pipe through a quick connector; an adjustable roller is rotationally arranged at the position, close to the lower end, in the main body, and an adjusting mechanism used for adjusting the height of the adjustable roller is further arranged in the main body; and the main body is provided with a peeling knife between the driving roller and the adjustable roller. According to the invention, automatic cutting and stripping of the packaging layer of the packaging pipe cable can be completed; and the device is easy to hold, convenient to operate and suitable for operation in severe environments.

Description

Technical Field

[0001] The invention relates to the technical field of cable packaging and stripping tools, and in particular to a portable pneumatic cable packaging and stripping machine. Background Art

[0002] The existing packaging pipeline stripping methods meet the purpose of packaging stripping by changing the packaging shape, adding tearing ropes inside the packaging, or using blades to cut the packaging layer. The method of changing the packaging shape is to add several grooves at the position where stripping is required, which will cause the packaging at the groove position to be thinner and reduce the corrosion resistance of the packaging pipeline; the method of adding tearing ropes inside has the disadvantages of easy rope breakage and complicated operation of stripping each rope separately; and blade cutting of the packaging may cause damage to the inner tube and pose a safety hazard; there is also the use of fixed large-scale stripping equipment to strip the cable packaging layer, but this large-scale stripping equipment does not have its own traction, is extremely inconvenient to use, is difficult to transport, and cannot meet the problems of harsh working environment. Therefore, a convenient pneumatic cable packaging stripping machine is developed. Summary of the invention

[0003] The purpose of the present invention is to provide a portable pneumatic cable packaging and stripping machine to solve the technical problems mentioned in the above background technology.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention discloses a portable pneumatic cable packaging and stripping machine, comprising a main body, wherein a driving roller is rotatably arranged at a portion of the interior of the main body near the upper end, an air motor for driving the driving roller to rotate is arranged outside the main body, and the air motor is connected to an external air supply pipe through a quick-plug connector; an adjustable roller is rotatably arranged at a portion of the interior of the main body near the lower end, and an adjusting mechanism for adjusting the height of the adjustable roller is also arranged; a stripping knife is arranged on the main body between the driving roller and the adjustable roller.

[0006] Furthermore, the main body includes two symmetrically arranged connecting plates, and the two connecting plates are fixedly connected by a plurality of first screws.

[0007] Furthermore, the two ends of the driving roller are rotatably connected to the two connecting plates respectively through two main shaft sleeves, and a plurality of teeth are evenly arranged on the outer peripheral wall of the middle portion of the driving roller.

[0008] Furthermore, a reducer is fixedly arranged on the outer side of the main body, the output end of the pneumatic motor is connected to the input end of the reducer, and the output end of the reducer is connected to a first connector fixedly arranged on one end of the driving roller.

[0009] Furthermore, a flow regulating valve is provided on the quick-connect plug, a rotary switch valve is provided between the air inlet of the pneumatic motor and the quick-connect plug, and a filter is provided between the rotary switch valve and the quick-connect plug.

[0010] Furthermore, the two connecting plates are respectively provided with limit sliding grooves at their positions near the lower ends, and a limit sliding block is slidably arranged inside each of the limit sliding grooves, and the adjustable roller is rotatably arranged between the two limit sliding blocks.

[0011] Furthermore, the adjustable roller comprises a pressure wheel shaft rotatably arranged between the two limit sliding blocks, and a pressure wheel shaft sleeve is sleeved on the middle part of the pressure wheel shaft.

[0012] Furthermore, the adjustment mechanism includes an eccentric shaft rotatably arranged between the free ends of the two limiting slide grooves, a second connecting head is fixedly arranged at one end of the eccentric shaft, and a handle for driving the eccentric shaft to rotate is arranged on the second connecting head.

[0013] Furthermore, the two connecting plates are symmetrically fixed with two end glands on both sides of the eccentric shaft, and the bottoms of the two end glands are commonly fixed with an eccentric shaft gland.

[0014] Furthermore, the two connecting plates are respectively provided with mounting grooves, the stripping knife is inserted into the two mounting grooves, and the two connecting plates are respectively provided with second screws for fixing the stripping knife.

[0015] Compared with the prior art, the beneficial technical effects of the present invention are:

[0016] The present invention is composed of a quick-insert connector, a flow regulating valve, a filter, a rotary switch, a pneumatic motor, a reducer, a main body, a driving roller, an adjustable roller, a handle and other components. The total weight of the tool is 4.5 kg. It is easy to hold and portable to operate, and can be applied to operations in harsh environments.

[0017] When the present invention is in operation, the external air supply pipe is connected to the quick-connect plug, and the filter can filter out oil and impurities in the working environment; the packaged pipe and cable to be stripped is placed in the stripping cavity between the driving roller and the adjustable roller in the main body, and the tip of the stripping knife is aligned with the package to be stripped. The adjustable roller is driven by a handle to press the packaged pipeline to be stripped; the rotary switch valve is opened, and the driving roller is rotated by the pneumatic motor, and the packaged pipe and cable move forward under the rotation and friction of the driving roller, and the stripping knife completes the automatic cutting and stripping of the package layer of the packaged pipe and cable. In addition, the present invention can adjust the air flow rate through the rotary flow regulating valve to achieve self-regulation of the stripping rate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a front view of the present invention;

[0021] Figure 3 A top view of the present invention;

[0022] Figure 4 It is a left side view of the present invention;

[0023] Figure 5 It is a right side view of the present invention;

[0024] Figure 6 It is a schematic diagram of the explosion structure of the present invention.

[0025] Explanation of the reference numerals: 1. main body; 2. connecting plate; 3. first screw; 4. driving roller; 5. main shaft sleeve; 6. teeth; 7. pneumatic motor; 8. reducer; 9. first connector; 10. quick connector; 11. flow regulating valve; 12. rotary switch valve; 13. filter; 14. adjustable roller; 15. limiting slide groove; 16. limiting slider; 17. pressure wheel shaft; 18. pressure wheel shaft sleeve; 19. eccentric shaft; 20. second connector; 21. handle; 22. end pressure cover; 23. eccentric shaft pressure cover; 24. peeling knife; 25. mounting groove; 26. second screw. DETAILED DESCRIPTION

[0026] like Figure 1-Figure 6 As shown, a portable pneumatic cable packaging and stripping machine includes a main body 1, wherein the main body 1 includes two symmetrically arranged connecting plates 2, and the two connecting plates 2 are fixedly connected by a plurality of first screws 3. A driving roller 4 is rotatably mounted at a portion near the upper end of the main body 1, and the two ends of the driving roller 4 are rotatably connected to the two connecting plates 2 respectively through two main shaft sleeves 5, and a plurality of teeth 6 are evenly arranged on the outer peripheral wall of the middle portion of the driving roller 4.

[0027] The outside of the main body 1 is provided with an air motor 7 for driving the driving roller 4 to rotate. Specifically, a reducer 8 is fixedly installed on the outside of one of the connecting plates 2 of the main body 1, and the output end of the air motor 7 is connected to the input end of the reducer 8, and the output end of the reducer 8 is connected to a first connector 9 fixedly provided at one end of the driving roller 4.

[0028] The pneumatic motor 7 is connected to the external air supply pipe through a quick-connect connector 10, a flow regulating valve 11 is installed on the quick-connect plug 10, a rotary switch valve 12 is installed between the air inlet of the pneumatic motor 7 and the quick-connect plug 10, and a filter 13 is installed between the rotary switch valve 12 and the quick-connect plug 10.

[0029] An adjustable roller 14 is rotatably mounted in a portion near the lower end of the main body 1 , and an adjusting mechanism for adjusting the height of the adjustable roller 14 is also provided.

[0030] In this embodiment, the two connecting plates 2 are provided with limited slots 15 near the lower ends, and each limited slot 15 is slidably installed with a limited slider 16 adapted thereto, and the adjustable roller 14 is rotatably installed between the two limited sliders 16. Specifically, the adjustable roller 14 includes a pressure roller shaft 17 rotatably installed between the two limited sliders 16, and a pressure roller shaft sleeve 18 is sleeved in the middle of the pressure roller shaft 17.

[0031] The adjustment mechanism includes an eccentric shaft 19 rotatably mounted between the free ends of the two limiting slide grooves 15, a second connector 20 is fixedly mounted at one end of the eccentric shaft 19, and a handle 21 adapted thereto and used to drive the eccentric shaft 19 to rotate is mounted on the second connector 20. Two end glands 22 are symmetrically fixedly mounted on the two connecting plates 2 on both sides of the eccentric shaft 19, and an eccentric shaft gland 23 is fixedly mounted on the bottom of the two end glands 22.

[0032] The main body 1 is provided with a stripping knife 24 between the driving roller 4 and the adjustable roller 14. The stripping knife is made of copper to avoid damaging the internal metal structure of the packaged pipe cable. Specifically, the two connecting plates 2 are provided with mounting grooves 25, the stripping knife 24 is inserted into the two mounting grooves 25, and the two connecting plates 2 are provided with second screws 26 for fixing the stripping knife 24.

[0033] The invention can peel off a flat packaged pipeline composed of multiple inner tubes, and is applicable to packaged pipelines with thermoplastic plastics such as PVDF, TPV, PA11, ETFE, PFA, PP, etc. as the packaging layer. It is composed of quick-insert connectors, flow control valves, filters, rotary switches, pneumatic motors, reducers, main bodies, drive rollers, adjustable rollers, handles, etc. The total weight of the tool is 4.5 kg, and it is easy to hold and portable.

[0034] During the specific operation, first connect the external air supply pipe to the quick-connect plug. The filter can filter out oil and impurities in the working environment. Place the packaged pipe and cable to be stripped in the stripping cavity between the driving roller and the adjustable roller in the main body, and align the tip of the stripping knife with the package to be stripped. Use the handle to drive the adjustable roller to press the packaged pipeline to be stripped. Open the rotary switch valve, rotate the driving roller through the pneumatic motor, and move the packaged pipe and cable forward under the rotation and friction of the driving roller. The stripping knife completes the automatic cutting and stripping of the package layer of the packaged pipe and cable. In addition, the present invention can adjust the air flow rate through a rotary flow regulating valve. The larger the air flow rate, the faster the driving roller rotates, which drives the packaged pipeline to be stripped faster, thereby effectively improving the stripping efficiency.

[0035] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A portable pneumatic cable packaging and stripping machine, characterized in that: It includes a main body, wherein a driving roller is rotatably arranged at an inner part near the upper end of the main body, an air motor for driving the driving roller to rotate is arranged outside the main body, and the air motor is connected to an external air supply pipe through a quick-plug connector; an adjustable roller is rotatably arranged at an inner part near the lower end of the main body, and an adjusting mechanism for adjusting the height of the adjustable roller is also arranged; a stripping knife is arranged on the main body between the driving roller and the adjustable roller.

2. The portable pneumatic cable packaging and stripping machine according to claim 1 is characterized in that: The main body comprises two symmetrically arranged connecting plates, and the two connecting plates are fixedly connected by a plurality of first screws.

3. The portable pneumatic cable packaging and stripping machine according to claim 2 is characterized in that: The two ends of the driving roller are rotatably connected to the two connecting plates through two main shaft sleeves respectively, and a plurality of teeth are evenly arranged on the outer peripheral wall of the middle part of the driving roller.

4. The portable pneumatic cable packaging and stripping machine according to claim 1 is characterized in that: A reducer is fixedly arranged on the outer side of the main body, the output end of the pneumatic motor is connected to the input end of the reducer, and the output end of the reducer is connected to a first connector fixedly arranged on one end of the driving roller.

5. The portable pneumatic cable packaging and stripping machine according to claim 1, characterized in that: A flow regulating valve is arranged on the quick-connect plug, a rotary switch valve is arranged between the air inlet of the pneumatic motor and the quick-connect plug, and a filter is arranged between the rotary switch valve and the quick-connect plug.

6. The portable pneumatic cable packaging and stripping machine according to claim 2, characterized in that: The two connecting plates are respectively provided with limited sliding grooves at their positions near the lower ends, and limited sliding blocks are respectively slidably arranged inside the limited sliding grooves, and the adjustable roller is rotatably arranged between the two limited sliding blocks.

7. The portable pneumatic cable packaging and stripping machine according to claim 6, characterized in that: The adjustable roller comprises a pressure wheel shaft rotatably arranged between the two limit sliding blocks, and a pressure wheel shaft sleeve is sleeved on the middle part of the pressure wheel shaft.

8. The portable pneumatic cable packaging and stripping machine according to claim 6, characterized in that: The adjustment mechanism comprises an eccentric shaft rotatably arranged between the free ends of the two limiting sliding grooves, a second connector is fixedly arranged at one end of the eccentric shaft, and a handle for driving the eccentric shaft to rotate is arranged on the second connector.

9. The portable pneumatic cable encapsulation and stripping machine according to claim 8, characterized in that: The two connecting plates are symmetrically fixed with two end glands on both sides of the eccentric shaft, and the bottoms of the two end glands are commonly fixed with an eccentric shaft gland.

10. The portable pneumatic cable encapsulation and stripping machine according to claim 1, characterized in that: The two connecting plates are respectively provided with mounting grooves, the stripping knives are inserted into the two mounting grooves, and the two connecting plates are respectively provided with second screws for fixing the stripping knives.

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