Wire stripping device

Abstract

The utility model belongs to the technical field of cable recovery, and particularly relates to a wire stripping device which comprises a base. A supporting frame is fixedly connected to the base, a pneumatic cylinder is mounted on the supporting frame, a pneumatic rod is assembled at the acting end of the pneumatic cylinder, a mounting frame is fixedly connected to the bottom end of the pneumatic rod, a cutter is rotationally mounted in the mounting frame in a matched mode through a rotating shaft, and a motor is mounted on the side wall of the mounting frame. The output end of the motor is connected with one end of the rotating shaft, two fixing seats are fixedly connected to the mounting frame, scrapers are hinged to the two fixing seats, and the two scrapers are located on the two sides of the cutter respectively; according to the utility model, in the cutting and stripping process, the spring is arranged, so that the scraper plate is always contacted with the cutter, thereby being capable of scraping off the sizing material adhered to the surface of the cutter, ensuring the sharpness of the cutting blade, further being capable of better cutting and stripping the cable, and greatly improving the stripping effect.

Description

Technical Field

[0001] The utility model relates to the technical field of cable recycling, and specifically relates to a wire stripping device. Background Art

[0002] Wire and cable are wire products used to transmit electric energy, information and realize the conversion of electromagnetic energy. When recycling waste wire and cable, it is necessary to use a stripping device to strip off the coating layer of the wire and cable, so as to be able to take out the inner copper wire from the cable and realize recycling and reuse.

[0003] A Chinese patent with the publication number CN115333007B discloses a wire and cable stripping device, which includes a feeding cylinder. The feeding cylinder is fixedly installed on the front side of an installation table. A clamping wheel set is rotatably installed at the right position of the front side of the installation table relative to the feeding cylinder. The opening of the feeding cylinder close to the clamping wheel set is the feeding port, and the opening of the feeding cylinder far from the clamping wheel set is the discharging port. Moving parts are circumferentially and equidistantly installed inside the feeding cylinder; through the arrangement of the guiding parts and the cutting knives in the present invention, the cable is uniformly contacted with the cutting knives, the coating layer of the cable is cut open, and then the coating layer of the cable can be stripped off, so that the copper wire inside the cable can be taken out.

[0004] In the existing wire stripping device, during the cutting and stripping process, the surface of the cutting knife is easily adhered with the rubber material used inside the cable, which affects the sharpness of the cutting blade during the stripping process, resulting in poor cutting and stripping effects, thus reducing the wire stripping effect of the wire and cable; therefore, a wire stripping device is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the above background art, the utility model proposes a wire stripping device.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A wire stripping device of the present utility model includes a base; a support frame is fixedly connected to the base, a pneumatic cylinder is installed on the support frame, a pneumatic rod is assembled at the acting end of the pneumatic cylinder, an installation frame is fixedly connected to the bottom end of the pneumatic rod, a cutting knife is rotatably installed in the installation frame through a rotating shaft, a motor is installed on the side wall of the installation frame, the output end of the motor is connected to one end of the rotating shaft, two fixed seats are fixedly connected to the installation frame, two scraping plates are hinged to the two fixed seats respectively, and the two scraping plates are respectively located on both sides of the cutting knife and are in contact with the cutting knife. Two bending plates are installed on the side wall of the installation frame, and springs are fixedly connected between the bending plates and the scraping plates. A support seat is installed on one side wall of the support frame, a housing is fixedly connected to the support seat, a first blower is installed in the housing, a first hose is connected to the housing, two first nozzles are connected to the first hose, and a plurality of air permeable holes are opened on the side wall of the housing far from the first hose. During the cutting and stripping process, by setting the springs, the scraping plates are always in contact with the cutting knife, so that the rubber adhered to the surface of the cutting knife can be scraped off, thus ensuring the sharpness of the cutting blade, and then the cable can be cut and stripped better, greatly improving the stripping effect; when using the scraping plates to scrape and clean the rubber adhered to the surface of the cutting knife, through the operation of the first blower, the outside air enters the housing through the air permeable holes and is conveyed to the first nozzles through the first hose, and the gas ejected from the first nozzles can blow away the rubber on the scraping plates, thus ensuring the effect of subsequent scraping and cleaning of the surface of the cutting knife by the scraping plates.

[0007] Preferably, a support plate is installed on the other side wall of the support frame, a box body is fixedly connected to the support plate, a plurality of heating tubes are fixed in the box body, a second blower is installed in the box body, a second hose is connected to the box body, two second nozzles are assembled on the second hose, and an air inlet hole is opened on the side wall of the box body far from the second hose, and an air inlet pipe is fixedly connected to the port of the air inlet hole. During the stripping process, through the operation of the second blower and in cooperation with the heating tubes, the gas entering from the air inlet pipe is heated and then flows into the second hose, and finally is ejected from the second nozzles. The high-temperature gas ejected from the second nozzles blows towards the surface of the cutting knife, so that the rubber adhered to the surface of the cutting knife can be dried, and the dried rubber is easier to scrape off.

[0008] Preferably, rotating shafts are rotatably installed at the bottom ends on both sides of the support frame. One end of each rotating shaft is equipped with a handle. Two limiting wheels are sleeved on the outer surface of each rotating shaft, and the two limiting wheels are arranged inside the support frame. During the cutting and peeling process, through the operation of the pneumatic cylinder, the pneumatic rod drives the mounting frame and the cutter to move vertically downward until the cutter moves to contact the outer surface of the cable. Then, the motor is started to make the cutter rotate. At the same time, by rotating the handle, the limiting wheels rotate, so that the cable can be moved, and thus the cutting and peeling operation of the cable is completed.

[0009] The beneficial effects of the present utility model are as follows:

[0010] 1. During the cutting and peeling process of the present utility model, by setting the spring, the scraper is always in contact with the cutter, so that the rubber material adhered to the surface of the cutter can be scraped off, thus ensuring the sharpness of the cutting blade, and further enabling better cutting and peeling of the cable, greatly improving the peeling effect.

[0011] 2. When the present utility model uses the scraper to scrape and clean the rubber material adhered to the surface of the cutter, through the operation of the first blower, the outside air enters the shell through the ventilation holes and is conveyed to the first spray pipe through the first hose. The gas sprayed out from the first spray pipe can blow away the rubber material on the scraper, thus ensuring the effect of subsequent scraping and cleaning of the cutter surface by the scraper.

[0012] 3. During the peeling process of the present utility model, through the operation of the second blower, in cooperation with the heating pipe, the gas entering from the air inlet pipe is heated and then flows into the second hose, and finally is sprayed out through the second spray pipe. The high-temperature gas sprayed out from the second spray pipe blows towards the surface of the cutter, so that the rubber material adhered to the surface of the cutter can be dried, and the dried rubber material is easier to scrape off. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic three-dimensional front view of the whole;

[0015] Figure 2 It is a schematic three-dimensional partial structure view;

[0016] Figure 3 It is a schematic three-dimensional structure view of the scraping and cleaning assembly;

[0017] Figure 4It is a schematic perspective view of the shell section.

[0018] Figure 5 It is a schematic perspective view of the drying component.

[0019] In the figure: 1. Base; 2. Support frame; 3. Pneumatic cylinder; 4. Pneumatic rod; 5. Mounting frame; 6. Cutting knife; 7. Motor; 8. Fixed seat; 9. Scraper; 10. Bent plate; 11. Spring; 12. Support seat; 13. Shell; 14. First blower; 15. First hose; 16. First spray pipe; 17. Vent hole; 18. Support plate; 19. Box body; 20. Heating pipe; 21. Second blower; 22. Second hose; 23. Second spray pipe; 24. Intake pipe; 25. Rotating shaft; 26. Handle; 27. Limit wheel. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 As shown, a wire stripping device includes a base 1; a support frame 2 is fixedly connected to the base 1, a pneumatic cylinder 3 is installed on the support frame 2, a pneumatic rod 4 is assembled at the acting end of the pneumatic cylinder 3, the bottom end of the pneumatic rod 4 is fixedly connected to a mounting frame 5, a cutting knife 6 is rotatably installed in the mounting frame 5 through a rotating shaft, a motor 7 is installed on the side wall of the mounting frame 5, the output end of the motor 7 is connected to one end of the rotating shaft, two fixed seats 8 are fixedly connected to the mounting frame 5, two scrapers 9 are hinged to the two fixed seats 8, and the two scrapers 9 are respectively located on both sides of the cutting knife 6 and are in contact with the cutting knife 6. Two bent plates 10 are installed on the side wall of the mounting frame 5, and a spring 11 is fixedly connected between the bent plate 10 and the scraper 9. A support seat 12 is installed on one side wall of the support frame 2, a shell 13 is fixedly connected to the support seat 12, a first blower 14 is installed in the shell 13, a first hose 15 is connected to the shell 13, two first spray pipes 16 are connected to the first hose 15, and a plurality of vent holes 17 are opened on the side wall of the shell 13 far from the first hose 15; during the cutting and stripping process, by setting the spring 11, the scraper 9 is always in contact with the cutting knife 6, so that the glue adhered to the surface of the cutting knife 6 can be scraped off, thus ensuring the sharpness of the cutting blade, and further enabling better cutting and peeling of the cable, greatly improving the stripping effect.

[0022] When using the squeegee 9 to scrape and clean the glue adhered to the surface of the cutting knife 6, through the operation of the first blower 14, the outside air enters the housing 13 through the ventilation holes 17 and is conveyed to the first spray pipe 16 through the first hose 15. The gas sprayed out of the first spray pipe 16 can blow away the glue on the squeegee 9, thus ensuring the effect of subsequent scraping and cleaning of the surface of the cutting knife 6 by the squeegee 9.

[0023] Please refer to FIG. Figure 1 As shown in the figure, a support plate 18 is installed on the other side wall of the support frame 2. A box body 19 is fixedly connected to the support plate 18. A plurality of heating pipes 20 are fixed in the box body 19. A second blower 21 is installed in the box body 19. A second hose 22 is connected to the box body 19. Two second spray pipes 23 are assembled on the second hose 22. An air inlet hole is opened on the side wall of the box body 19 away from the second hose 22. An air inlet pipe 24 is fixedly connected to the port of the air inlet hole; during the peeling process, through the operation of the second blower 21 and in cooperation with the heating pipes 20, the gas entering from the air inlet pipe 24 is heated and then flows into the second hose 22, and finally is sprayed out through the second spray pipes 23. The high-temperature gas sprayed out of the second spray pipes 23 blows towards the surface of the cutting knife 6, so that the glue adhered to the surface of the cutting knife 6 can be dried, and the dried glue is easier to scrape off.

[0024] Please refer to Figure 1 As shown in the figure, the two bottom ends of the support frame 2 are rotatably installed with rotating shafts 25 in cooperation. One end of the rotating shaft 25 is equipped with a handle 26. Two limiting wheels 27 are sleeved on the outer surface of the rotating shaft 25, and the two limiting wheels 27 are arranged in the support frame 2; during the cutting and peeling, first place the cable between the two limiting wheels 27, and then through the operation of the pneumatic cylinder 3, the pneumatic rod 4 drives the mounting frame 5 and the cutting knife 6 to move vertically downward until the cutting knife 6 moves to contact the outer surface of the cable. Start the motor 7 to make the cutting knife 6 rotate, and at the same time rotate the handle 26 to make the limiting wheels 27 rotate, so that the cable can move, and thus the cutting and peeling operation of the cable is completed.

[0025] Working principle: In the existing wire peeling device, during the cutting and peeling process, the surface of the cutting knife 6 is prone to adhere to the glue used in the cable, which affects the sharpness of the cutting blade during the peeling process, resulting in poor cutting and peeling effects, thus reducing the effect of wire and cable peeling; therefore, a wire peeling device is proposed for the above problems; during the cutting and peeling, first place the cable between the two limiting wheels 27, and then through the operation of the pneumatic cylinder 3, the pneumatic rod 4 drives the mounting frame 5 and the cutting knife 6 to move vertically downward until the cutting knife 6 moves to contact the outer surface of the cable. Start the motor 7 to make the cutting knife 6 rotate, and at the same time rotate the handle 26 to make the limiting wheels 27 rotate, so that the cable can move, and thus the cutting and peeling operation of the cable is completed.

[0026] During the cutting and peeling process, by setting the spring 11, the scraping plate 9 is always in contact with the cutting tool 6, so that the rubber material adhered to the surface of the cutting tool 6 can be scraped off, ensuring the sharpness of the cutting blade, and thus enabling better cutting and peeling of the cable, greatly improving the peeling effect;

[0027] When the scraping plate 9 is used to scrape and clean the rubber material adhered to the surface of the cutting tool 6, through the operation of the first blower 14, the outside air enters the housing 13 through the ventilation holes 17 and is conveyed to the first spray pipe 16 through the first hose 15. The gas ejected from the first spray pipe 16 can blow away the rubber material on the scraping plate 9, thus ensuring the effect of subsequent scraping and cleaning of the surface of the cutting tool 6 by the scraping plate 9;

[0028] During the peeling process, through the operation of the second blower 21 and in cooperation with the heating pipe 20, the gas entering from the air inlet pipe 24 is heated and then flows into the second hose 22, and finally is ejected through the second spray pipe 23. The high-temperature gas ejected from the second spray pipe 23 blows towards the surface of the cutting tool 6, so that the rubber material adhered to the surface of the cutting tool 6 can be dried, and the dried rubber material is easier to scrape off.

[0029] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A wire stripping device, characterized in that: It includes a base (1); a support frame (2) is fixedly connected to the base (1), a pneumatic cylinder (3) is installed on the support frame (2), a pneumatic rod (4) is assembled at the acting end of the pneumatic cylinder (3), the bottom end of the pneumatic rod (4) is fixedly connected to a mounting frame (5), a cutting knife (6) is rotatably installed in the mounting frame (5) by means of a rotating shaft, a motor (7) is installed on the side wall of the mounting frame (5), the output end of the motor (7) is connected to one end of the rotating shaft, two fixed seats (8) are fixedly connected to the mounting frame (5), two scraping plates (9) are hinged to the two fixed seats (8), and the two scraping plates (9) are respectively located on both sides of the cutting knife (6) and are in contact with the cutting knife (6), two bending plates (10) are installed on the side wall of the mounting frame (5), a spring (11) is fixedly connected between the bending plate (10) and the scraping plate (9), a support seat (12) is installed on one side wall of the support frame (2), a housing (13) is fixedly connected to the support seat (12), a first blower (14) is installed in the housing (13), a first hose (15) is connected to the housing (13), two first spray pipes (16) are connected to the first hose (15), and a plurality of ventilation holes (17) are formed in the side wall of the housing (13) far from the first hose (15).

2. The wire stripping device according to claim 1, wherein: A support plate (18) is installed on the other side wall of the support frame (2), a box body (19) is fixedly connected to the support plate (18), and a plurality of heating pipes (20) are fixed in the box body (19).

3. The wire stripping device according to claim 2, characterized in that: A second blower (21) is installed in the box body (19), a second hose (22) is connected to the box body (19), and two second spray pipes (23) are assembled on the second hose (22).

4. The wire stripping device according to claim 2, characterized in that: An air inlet hole is formed in the side wall of the box body (19) far from the second hose (22), and an air inlet pipe (24) is fixedly connected to the port of the air inlet hole.

5. The wire stripping device according to claim 1, characterized in that: Rotating shafts (25) are rotatably installed at the two bottom ends of the support frame (2), and a handle (26) is assembled at one end of the rotating shaft (25).

6. The wire stripping device according to claim 5, characterized in that: Two limiting wheels (27) are sleeved on the outer surface of the rotating shaft (25), and the two limiting wheels (27) are arranged in the support frame (2).

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