Cable core stripping device

Abstract

The utility model relates to the technical field of cable core stripping, and discloses a cable core stripping device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a portal frame, the front inner wall and the rear inner wall of the portal frame are rotationally connected with rotating rods, and the back face of the portal frame is fixedly connected with a first motor. Three lower conveying rollers are fixedly connected to the surface of the rotating rod, lower grooves are formed in the surfaces of the lower conveying rollers correspondingly, lower cutters are fixedly connected into the lower grooves correspondingly, three electric air cylinders are fixedly connected to the top of the portal frame, and the bottom of each electric air cylinder penetrates through the portal frame and is fixedly connected with a mounting frame; the back face of each mounting frame is fixedly connected with a second motor, and an upper conveying roller is rotationally arranged in each mounting frame. According to the cable core stripping device, core stripping of cables of different thicknesses is achieved, the skin of the surface of the cable is cut more thoroughly under the action of the upper cutter and the lower cutter, and the cable core stripping efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of cable core stripping, in particular to a cable core stripping device. Background Art

[0002] Cable is a general term for items such as optical cables and electrical cables. Cables have many uses, and are mainly used for controlling installation, connecting equipment, transmitting electricity, and other multiple functions. They are common and indispensable in daily life.

[0003] Chinese patent authorization announcement number CN 212626891 U discloses a cable core stripping device, including a frame device for supporting, a pulling device for driving the cable forward is installed in front of the frame device, and a sliding cutting device for core stripping is arranged above the pulling device. The cable core stripping device described in the utility model, through the setting of the pulling device, uses a rocker arm to amplify the force, reduces the labor intensity, through the setting of the pulling device, uses rotation to pull the cable to move, ensures the continuity of cable core stripping, and through the setting of the sliding cutting device, it can be adjusted according to the thickness of the cable, which increases the convenience of operation and reduces the risk of workers scratching their hands.

[0004] However, the above-mentioned prior art can only perform sliding cutting on the upper part of the cable skin, which will result in poor skin sliding cutting effect, and therefore a cable core stripping device is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to provide a cable core stripping device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a cable core stripping device, comprising a base plate, a gantry is fixedly connected to the top of the base plate, a rotating rod is rotatably connected to the front and rear inner walls of the gantry, a first motor is fixedly connected to the back of the gantry, three lower conveying rollers are fixedly connected to the surface of the rotating rod, lower grooves are respectively provided on the surfaces of the lower conveying rollers, lower cutting knives are respectively fixedly connected in the lower grooves, three electric cylinders are fixedly connected to the top of the gantry, the bottom of each of the electric cylinders passes through the gantry and is fixedly connected to an installation frame, a second motor is fixedly connected to the back of each of the installation frames, upper conveying rollers are rotatably arranged in each of the installation frames, upper grooves are respectively provided on the surface of each of the upper conveying rollers, and upper cutting knives are respectively fixedly connected in each of the upper grooves.

[0007] Preferably, the three upper conveying rollers are arranged in order from large to small, and the three lower conveying rollers correspond to the upper conveying rollers respectively.

[0008] One end of the cable is placed in the lower groove on the lower conveying roller by setting, and then the installation frame is pushed downward by the electric cylinder to move the upper conveying roller downward so that the cable is located in the upper groove of the upper conveying roller.

[0009] Preferably, the top of each installation frame is fixedly connected with a slide rod, the top of each slide rod is fixedly connected with a limit block, and the top of the gantry is provided with a plurality of slide grooves, which are slidably connected with the slide rods.

[0010] Preferably, the output shaft of the first motor movably passes through the gantry and is fixedly connected to the rotating rod, and the output shaft of the second motor movably passes through the mounting frame and is fixedly connected to the upper conveying roller.

[0011] The upper cutter and the lower cutter simultaneously cut the top and bottom of the surface of the cable, and then the first motor and the second motor are simultaneously started to rotate the upper conveying roller and the lower conveying roller, so that the cable moves to the right to perform the core stripping work on the cable.

[0012] Preferably, a first push rod is fixedly connected to the right side of the gantry, a first sliding groove is opened at the bottom of the first push rod, a first screw rod is rotatably arranged in the first sliding groove, the back side of the first screw rod movably passes through the first push rod and is fixedly connected to a first handle, the surface of the first screw rod is respectively threadedly connected to a first slider, and the bottom of the first slider is fixedly connected to the same second push rod.

[0013] Preferably, a second slide groove is provided at the bottom of the second push rod, a bidirectional screw is rotatably arranged in the second slide groove, the surfaces of the forward and reverse threads of the bidirectional screw are respectively threadedly connected with second sliders, the bottoms of the second sliders are respectively fixedly connected with scrapers, and the back side of the bidirectional screw movably passes through the second push rod and is fixedly connected with a second handle.

[0014] The first screw can be rotated by turning the first handle, and the first screw makes the first slider slide in the first slide groove, thereby driving the second push rod to move. The bidirectional screw can be rotated by turning the second handle, so that the second slider moves inward or outward at the same time, thereby adjusting the spacing of the scrapers.

[0015] Preferably, a supporting leg is fixedly connected to the bottom of the base plate, and four supporting legs are provided.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model places one end of the cable in the lower groove on the lower conveying roller, and then pushes the installation frame downward through the electric cylinder to move the upper conveying roller downward so that the cable is located in the upper groove of the upper conveying roller. At this time, the upper cutter and the lower cutter simultaneously cut the top and bottom of the surface of the cable, and then start the first motor and the second motor at the same time to rotate the upper conveying roller and the lower conveying roller, so that the cable moves to the right to perform core stripping on the cable. By setting three lower conveying rollers and upper conveying rollers, and setting them in sequence from large to small, the corresponding size can be selected according to the thickness of the cable to achieve core stripping of cables of different thicknesses. Under the action of the upper cutter and the lower cutter, the epidermis of the cable surface is cut more thoroughly, so that the cable core stripping efficiency is higher.

[0018] Second, the utility model can rotate the first screw rod by turning the first handle, and the first screw rod makes the first slider slide in the first slide groove, thereby driving the second top rod to move. The bidirectional screw rod can be rotated by turning the second handle, so that the second slider moves inward or outward at the same time, thereby adjusting the spacing of the scraper, so that one end of the scraper can correspond to the front and rear ends of the surface of the cable core respectively, so that the discarded skin can be scraped away by the scraper to the front and rear sides and separated from the core more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a left side cutaway diagram and overall structural diagram of the gantry of the utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the utility model from the right side;

[0022] Figure 4 It is a partial cutaway diagram of the utility model and a right side view of the overall structure.

[0023] Among them: 1. bottom plate; 2. gantry; 3. rotating rod; 4. first motor; 5. lower conveying roller; 6. lower cutter; 7. electric cylinder; 8. mounting frame; 9. second motor; 10. upper conveying roller; 11. upper cutter; 12. sliding rod; 13. first push rod; 14. first screw rod; 15. first hand; 16. first slider; 17. second push rod; 18. bidirectional screw rod; 19. second slider; 20. scraper; 21. second hand; 22. supporting leg. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] See also Figure 1 , Figure 2 A cable core stripping device comprises a bottom plate 1, a gantry 2 is fixedly connected to the top of the bottom plate 1, a rotating rod 3 is rotatably connected to the front and rear inner walls of the gantry 2, a first motor 4 is fixedly connected to the back of the gantry 2, three lower conveying rollers 5 are fixedly connected to the surface of the rotating rod 3, lower conveying rollers 5 are respectively provided with lower grooves on their surfaces, lower cutting knives 6 are respectively fixedly connected in the lower grooves, three electric cylinders 7 are fixedly connected to the top of the gantry 2, the bottom of each electric cylinder 7 passes through the gantry 2 and is fixedly connected to an installation frame 8, a second motor 9 is fixedly connected to the back of each installation frame 8, upper conveying rollers 10 are rotatably arranged in each installation frame 8, upper grooves are respectively provided on the surface of each upper conveying roller 10, and upper cutting knives 11 are respectively fixedly connected in each upper groove.

[0028] The three upper conveying rollers 10 are arranged in order from large to small, and the three lower conveying rollers 5 correspond to the upper conveying rollers 10 respectively.

[0029] The top of each mounting frame 8 is fixedly connected with a slide bar 12 , and the top of each slide bar 12 is fixedly connected with a limit block. The top of the gantry 2 is provided with a plurality of slide grooves, and the plurality of slide grooves are slidably plugged with the slide bars 12 .

[0030] The output shaft of the first motor 4 movably passes through the gantry 2 and is fixedly connected to the rotating rod 3 , and the output shaft of the second motor 9 movably passes through the mounting frame 8 and is fixedly connected to the upper conveying roller 10 .

[0031] Through the above technical scheme, when the cable is stripped, one end of the cable is placed in the lower groove on the lower conveying roller 5, and then the installation frame 8 is pushed downward by the electric cylinder 7, so that the upper conveying roller 10 is downward so that the cable is located in the upper groove of the upper conveying roller 10. At this time, the upper cutter 11 and the lower cutter 6 simultaneously cut the top and bottom of the surface of the cable, and then the first motor 4 and the second motor 9 are started at the same time to rotate the upper conveying roller 10 and the lower conveying roller 5, so that the cable moves to the right to strip the core of the cable. By setting three lower conveying rollers 5 and upper conveying rollers 10, and setting them in sequence from large to small, the corresponding size can be selected according to the thickness of the cable to achieve the core stripping of cables of different thicknesses. Under the action of the upper cutter 11 and the lower cutter 6, the epidermis on the surface of the cable is cut more thoroughly, so that the cable core stripping efficiency is higher.

[0032] Embodiment 2

[0033] See also Figure 3 , Figure 4 , and on the basis of Example 1, it is further obtained that: a first push rod 13 is fixedly connected to the right side of the gantry 2, a first slide groove is opened at the bottom of the first push rod 13, a first screw rod 14 is rotatably arranged in the first slide groove, the back side of the first screw rod 14 movably passes through the first push rod 13 and is fixedly connected to a first handle 15, the surface of the first screw rod 14 is respectively threadedly connected to a first slider 16, and the bottom of the first slider 16 is fixedly connected to the same second push rod 17.

[0034] A second slide groove is provided at the bottom of the second push rod 17, and a bidirectional screw 18 is rotatably arranged in the second slide groove. The surfaces of the forward and reverse threads of the bidirectional screw 18 are respectively threadedly connected with second sliders 19, and the bottoms of the second sliders 19 are respectively fixedly connected with scrapers 20. The back side of the bidirectional screw 18 movably passes through the second push rod 17 and is fixedly connected with a second handle 21.

[0035] The bottom of the base plate 1 is fixedly connected with a supporting leg 22 , and four supporting legs 22 are provided.

[0036] Through the above technical scheme, the first screw rod 14 can be rotated by rotating the first handle 15, and the first screw rod 14 makes the first slider 16 slide in the first slide groove, thereby driving the second top rod 17 to move, and the bidirectional screw rod 18 can be rotated by rotating the second handle 21, so that the second slider 19 moves inward or outward at the same time, and then the spacing of the scraper 20 is adjusted, so that one end of the scraper 20 can correspond to the front and rear ends of the surface of the cable core respectively, so that the discarded skin is scraped by the scraper 20 to the front and rear sides and separated from the core more thoroughly.

[0037] In actual operation, when the device is in use, firstly, the corresponding lower conveying roller 5 is selected according to the thickness of the cable, and the first screw rod 14 can be rotated by rotating the first handle 15. The first screw rod 14 causes the first slider 16 to slide in the first slide groove, thereby driving the second push rod 17 to move to the right side of the corresponding lower conveying roller 5. Secondly, one end of the cable is placed in the lower groove on the lower conveying roller 5 by setting, and then the installation frame 8 is pushed downward by the electric cylinder 7 to make the upper conveying roller 10 downward so that the cable is located in the upper groove of the upper conveying roller 10. At this time, the upper cutter 11 and the lower cutter 6 are simultaneously The top and bottom of the surface of the cable are cut, and then the first motor 4 and the second motor 9 are started at the same time to rotate the upper conveying roller 10 and the lower conveying roller 5, so that the cable moves to the right to strip the core of the cable. After moving to the right and stripping a certain distance, the stripped cable is located between the two scrapers 20, and the stripped epidermis is torn off separately. The second handle 21 is turned to rotate the bidirectional screw 18, so that the second slider 19 moves inward or outward at the same time, and then the spacing of the scrapers 20 is adjusted so that the scrapers 20 separate the core and the epidermis respectively, and then the first motor 4 and the second motor 9 are started again to strip the core of the cable.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cable stripping device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a gantry (2), the front and rear inner walls of the gantry (2) are rotatably connected to a rotating rod (3), the back of the gantry (2) is fixedly connected to a first motor (4), the surface of the rotating rod (3) is fixedly connected to three lower conveying rollers (5), the surfaces of the lower conveying rollers (5) are respectively provided with lower grooves, and lower cutting knives (6) are respectively fixedly connected in the lower grooves, the top of the gantry (2) is fixedly connected to three electric cylinders (7), the bottom of each electric cylinder (7) passes through the gantry (2) and is fixedly connected to a mounting frame (8), the back of each mounting frame (8) is respectively fixedly connected to a second motor (9), and upper conveying rollers (10) are rotatably arranged in each mounting frame (8), the surface of each upper conveying roller (10) is respectively provided with an upper groove, and an upper cutting knife (11) is respectively fixedly connected in each upper groove.

2. A cable core stripping device according to claim 1, characterized in that: The three upper conveying rollers (10) are arranged in order from large to small, and the three lower conveying rollers (5) correspond to the upper conveying rollers (10) respectively.

3. A cable core stripping device according to claim 1, characterized in that: The top of each installation frame (8) is fixedly connected to a slide bar (12), and the top of each slide bar (12) is fixedly connected to a limit block. The top of the gantry (2) is provided with a plurality of slide grooves, and the plurality of slide grooves are slidably plugged with the slide bars (12) respectively.

4. A cable core stripping device according to claim 1, characterized in that: The output shaft of the first motor (4) movably passes through the gantry (2) and is fixedly connected to the rotating rod (3), and the output shaft of the second motor (9) movably passes through the mounting frame (8) and is fixedly connected to the upper conveying roller (10).

5. A cable core stripping device according to claim 1, characterized in that: A first push rod (13) is fixedly connected to the right side of the gantry (2), a first slide groove is provided at the bottom of the first push rod (13), a first screw rod (14) is rotatably arranged in the first slide groove, the back side of the first screw rod (14) movably passes through the first push rod (13) and is fixedly connected to a first handle (15), the surface of the first screw rod (14) is respectively threadedly connected to a first slider (16), and the bottom of the first slider (16) is fixedly connected to the same second push rod (17).

6. A cable core stripping device according to claim 5, characterized in that: A second slide groove is provided at the bottom of the second push rod (17), a bidirectional screw rod (18) is rotatably arranged in the second slide groove, the surfaces of the bidirectional screw rod (18) with positive and negative threads are respectively threadedly connected with second sliders (19), the bottoms of the second sliders (19) are respectively fixedly connected with scrapers (20), and the back side of the bidirectional screw rod (18) movably passes through the second push rod (17) and is fixedly connected with a second handle (21).

7. A cable core stripping device according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected with a supporting leg (22), and four supporting legs (22) are provided.

Images