Multi-station hydraulic cable stripping machine

Abstract

The utility model relates to the technical field of cable processing, in particular to a multi-station hydraulic cable stripping machine, which comprises a box body, a first hydraulic cylinder is fixed at the top end of the box body, a plurality of threading holes are arranged on two sides of the box body, and a support, an outer frame, a support rod and a plurality of T-shaped stripping knives are arranged in the box body. A plurality of clamping grooves matched with the wire stripping knives are formed in the bottom end of the support, a plurality of connecting rods are arranged above the support, two inserting rods are fixed to the bottom end of each connecting rod, a plurality of through holes allowing the top ends of the inserting rods to penetrate through are formed in the support, two inserting grooves matched with the ends of the inserting rods are formed in each wire stripping knife, and each inserting rod is sleeved with a spring; the connecting rod is pressed, the end portion of the inserting rod is separated from the inserting groove in the wire stripping knife, the wire stripping knife can be detached and replaced by pulling the wire stripping knife, the connecting rod is loosened after the top end of the wire stripping knife is arranged in the clamping groove in the bottom end of the support, the spring pushes the connecting rod to move upwards in the reset process, the end portion of the inserting rod is inserted into the inserting groove in the wire stripping knife, and installation of the wire stripping knife is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a multi-station hydraulic cable stripping machine. Background Art

[0002] A cable is usually a rope-like cable formed by stranding several or several groups of wires. The wires in each group are insulated from each other and are often twisted around a central wire. The whole is covered with a highly insulating covering layer. During the cable processing, a stripping machine is needed to strip the insulating layer of the cable. The stripping knife is the main component of the stripping machine. When it is necessary to strip the insulating layers of different cables or the stripping knife is damaged, the stripping knife needs to be removed and replaced. Since the stripping knife is generally fixed by bolts or welded in a specific position, the disassembly and replacement of the stripping knife are relatively cumbersome, affecting the stripping work. Therefore, a multi-station hydraulic cable stripping machine is proposed to facilitate the removal and replacement of the stripping knife. Content of the Utility Model

[0003] Aiming at the problems in the prior art, the utility model provides a multi-station hydraulic cable stripping machine.

[0004] The technical solution adopted by the utility model to solve its technical problems is a multi-station hydraulic cable stripping machine, which includes a box body. A first hydraulic cylinder is fixed at the top end of the box body. A plurality of wire passing holes are opened on both sides of the box body. A support, an outer frame, a support rod and a plurality of T-shaped stripping knives are arranged in the box body. The piston rod of the first hydraulic cylinder is connected to the support. A plurality of slots adapted to the stripping knives are opened at the bottom end of the support. A plurality of connecting rods are arranged above the support. Two inserting rods are fixed at the bottom ends of the plurality of connecting rods. A plurality of through holes for the top ends of the inserting rods to pass through are opened on the support. Two slots adapted to the ends of the inserting rods are opened on each of the plurality of stripping knives. A spring is sleeved on each inserting rod. Two second hydraulic cylinders are fixed on the inner top wall of the box body. The piston rods of the two second hydraulic cylinders are connected to the outer frame. A cross rod is arranged in the outer frame. A first motor is fixed on one side of the outer frame. The output shaft of the first motor is connected to one end of the cross rod. The other end of the cross rod is rotatably connected to the outer frame. A plurality of guide wheels are fixed on the outer frame and the support rod. A second motor is arranged below the first motor. The output shaft of the second motor is connected to one end of the support rod. The other end of the support rod is rotatably connected to the box body. An inspection opening is arranged on one side of the box body away from the first motor. A sliding groove for the vertical movement of the first motor is opened on the side of the box body away from the inspection opening.

[0005] By adopting the above technical solution, the output shaft of the first motor drives the cross bar to rotate, the output shaft of the second motor drives the support rod to rotate, and the guide wheels on the cross bar and the support rod rotate, which is beneficial to the forward movement of the cable. The piston rods of the two second hydraulic cylinders drive the outer frame to move vertically, and the distance between the cross bar and the support rod can be adjusted according to the thickness of the cable, which is beneficial to transporting cables of different thicknesses. The piston rod of the first hydraulic cylinder drives the support seat to move downward, and the wire stripping knife moves downward accordingly, realizing the stripping of the insulating layer of the cable. Press the connecting rod, the connecting rod drives the two inserting rods to move downward, the ends of the inserting rods are disengaged from the slots on the wire stripping knife, and the wire stripping knife can be removed and replaced by pulling it out. During installation, place the top end of the wire stripping knife in the slot at the bottom end of the support seat and then release the connecting rod. During the process of the spring resetting, it pushes the connecting rod upward, and the ends of the inserting rods are inserted into the slots on the wire stripping knife, facilitating the installation of the wire stripping knife.

[0006] Specifically, two box doors are provided in the maintenance opening on the side of the box body away from the first motor. Both of the two box doors are connected to the box body through hinges, and observation ports are provided on both of the two box doors, and glasses are provided in both of the observation ports.

[0007] By adopting the above technical solution, the setting of the observation port and the glass facilitates observing the situation inside the box body.

[0008] Specifically, handles are fixed on the side walls of multiple wire stripping knives.

[0009] By adopting the above technical solution, holding the handle facilitates the taking and placing of the wire stripping knife.

[0010] Specifically, a notch is provided on the side of the box body away from the second motor, and a collection box is provided in the notch, and the collection box is located below the support rod.

[0011] By adopting the above technical solution, the insulating layer on the cable falls into the collection box after being stripped, and the collection box can collect the stripped insulating layer.

[0012] Specifically, a handle is fixed on the outer wall of the collection box, and brake rollers are installed at the four corners of the bottom end of the collection box.

[0013] By adopting the above technical solution, holding the handle, it is convenient to transport the insulating layer in the collection box by using the collection box and the brake rollers.

[0014] Specifically, two guide plates are fixed on the top end of the support seat, and the top ends of the two guide plates penetrate through the box body.

[0015] By adopting the above technical solution, the piston rod of the first hydraulic cylinder drives the support seat to move vertically, and the two guide plates can improve the stability of the support seat.

[0016] Specifically, tapered guide sleeves are provided in multiple wire passing holes on both sides of the box body, and multiple guide sleeves are connected to the box body.

[0017] By adopting the above technical solution, the arrangement of the guide sleeve on one side of the box body facilitates the entry of the cable into the box body, and the arrangement of the guide sleeve on the other side of the box body facilitates the cable after the insulation layer is peeled off to pass through the box body.

[0018] Advantages of the present utility model:

[0019] (1) For the multi-station hydraulic cable wire stripping machine of the present utility model, the piston rod of the first hydraulic cylinder drives the support to move downward, and the wire stripping knife moves downward accordingly to realize the peeling of the insulation layer of the cable. Press the connecting rod, and the connecting rod drives the two inserting rods to move downward. The end parts of the inserting rods are disengaged from the slots on the wire stripping knife, and the wire stripping knife can be pulled out to be removed and replaced. During installation, place the top end of the wire stripping knife in the card slot at the bottom end of the support and then release the connecting rod. During the process of the spring resetting, it pushes the connecting rod to move upward, and the end parts of the inserting rods are inserted into the slots on the wire stripping knife, which is convenient for the installation of the wire stripping knife.

[0020] (2) For the multi-station hydraulic cable wire stripping machine of the present utility model, the output shaft of the first motor drives the cross bar to rotate, the output shaft of the second motor drives the support rod to rotate, and the guide wheels on the cross bar and the support rod rotate, which is conducive to the forward movement of the cable. The piston rods of the two second hydraulic cylinders drive the outer frame to move vertically, and the distance between the cross bar and the support rod can be adjusted according to the thickness of the cable, which is conducive to conveying cables of different thicknesses. Description of the Drawings

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0022] Figure 1 is the structural schematic diagram of the present utility model;

[0023] Figure 2 is the sectional view of the box body of the present utility model;

[0024] Figure 3 is the structural schematic diagram of the wire stripping knife of the present utility model;

[0025] Figure 4 is the top view of the box body of the present utility model.

[0026] In the figure: 1. Box body; 2. Guide sleeve; 3. Guide plate; 4. First hydraulic cylinder; 5. Box door; 6. Glass; 7. Collection box; 8. Handle; 9. Second hydraulic cylinder; 10. Connecting rod; 11. Support; 12. Spring; 13. Inserting rod; 14. Wire stripping knife; 15. Outer frame; 16. Cross bar; 17. Guide wheel; 18. First motor; 19. Second motor; 20. Support rod; 21. Pull handle. Detailed Embodiments

[0027] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] For the convenience of disassembling and replacing the wire stripping knife 14, as an embodiment of the present utility model, as Figure 1 、 Figure 2 shown, the multi-station hydraulic cable wire stripping machine of the present utility model includes a box body 1. A first hydraulic cylinder 4 is fixed to the top end of the box body 1 by bolts. A plurality of wire passing holes are opened on both sides of the box body 1. A support 11, an outer frame 15, a support rod 20 and a plurality of T-shaped wire stripping knives 14 are arranged inside the box body 1. The piston rod of the first hydraulic cylinder 4 is connected to the support 11 by bolts. A plurality of card slots adapted to the wire stripping knives 14 are opened at the bottom end of the support 11. A plurality of connecting rods 10 are arranged above the support 11. Two insertion rods 13 are welded and fixed to the bottom ends of the plurality of connecting rods 10. A plurality of through holes for the top ends of the insertion rods 13 to pass through are opened on the support 11. Two slots adapted to the ends of the insertion rods 13 are opened on each of the plurality of wire stripping knives 14. A spring 12 is sleeved on each insertion rod 13. Two second hydraulic cylinders 9 are fixed to the inner top wall of the box body 1 by bolts. The piston rods of the two second hydraulic cylinders 9 are connected to the outer frame 15 by bolts. A cross bar 16 is arranged inside the outer frame 15. A first motor 18 is fixed to one side of the outer frame 15 by bolts. The output shaft of the first motor 18 is connected to one end of the cross bar 16 through a coupling. The other end of the cross bar 16 is rotatably connected to the outer frame 15. A plurality of guide wheels 17 are welded and fixed to both the outer frame 15 and the support rod 20. A second motor 19 is arranged below the first motor 18. The output shaft of the second motor 19 is connected to one end of the support rod 20 through a coupling. The other end of the support rod 20 is rotatably connected to the box body 1. An inspection opening is arranged on one side of the box body 1 away from the first motor 18. A sliding groove for the first motor 18 to move vertically is opened on one side of the box body 1 away from the inspection opening.

[0029] During use, the output shaft of the first motor 18 drives the cross bar 16 to rotate, the output shaft of the second motor 19 drives the support rod 20 to rotate, and the guide wheels 17 on the cross bar 16 and the support rod 20 rotate, facilitating the forward movement of the cable. The piston rods of the two second hydraulic cylinders 9 drive the outer frame 15 to move vertically, enabling the adjustment of the distance between the cross bar 16 and the support rod 20 according to the thickness of the cable, which is conducive to transporting cables of different thicknesses. The piston rod of the first hydraulic cylinder 4 drives the support 11 to move downward, and the stripping knife 14 moves downward accordingly. As the cable moves, the insulation layer of the cable is stripped. Press the connecting rod 10, and the connecting rod 10 drives the two insertion rods 13 to move downward. The ends of the insertion rods 13 are disengaged from the slots on the stripping knife 14, and the stripping knife 14 can be removed and replaced by pulling it out. During installation, after placing the top end of the stripping knife 14 in the card slot at the bottom end of the support 11, release the connecting rod 10. During the reset process of the spring 12, it pushes the connecting rod 10 upward, and the ends of the insertion rods 13 are inserted into the slots on the stripping knife 14, facilitating the installation of the stripping knife 14.

[0030] For the convenience of observing the situation inside the box body 1, exemplarily, as Figure 1 shown, two box doors 5 are provided in the inspection opening on the side of the box body 1 away from the first motor 18. Both of the two box doors 5 are connected to the box body 1 through hinges. Observation openings are provided on both of the two box doors 5, and glasses 6 are provided in both observation openings. The glasses 6 are connected to the box doors 5 through adhesives.

[0031] During use, through the glass 6 and the observation opening, it is convenient to observe the situation inside the box body 1.

[0032] For the convenience of taking and placing the stripping knife 14, exemplarily, as Figure 3 shown, handles 21 are welded and fixed to the side walls of multiple stripping knives 14.

[0033] For the convenience of collecting the stripped insulation layer, exemplarily, as Figure 1 shown, a notch is provided on the side of the box body 1 away from the second motor 19, and a collection box 7 is provided in the notch. The collection box 7 is located below the support rod 20.

[0034] For the convenience of transporting the insulation layer, exemplarily, as Figure 1 shown, a handle 8 is welded and fixed to the outer wall of the collection box 7, and brake rollers are installed at the four corners of the bottom end of the collection box 7.

[0035] For improving the stability of the support 11, exemplarily, as Figure 1 shown, two guide plates 3 are welded and fixed to the top end of the support 11, and the top ends of both of the two guide plates 3 penetrate through the box body 1.

[0036] For facilitating the penetration and passing through of the cable, exemplarily, as Figure 4As shown, tapered guide sleeves 2 are provided in multiple wire passing holes on both sides of the box body 1, and the multiple guide sleeves 2 are all welded to the box body 1.

[0037] When the present utility model is in use, the output shaft of the first motor 18 drives the cross bar 16 to rotate, the output shaft of the second motor 19 drives the support rod 20 to rotate, and the guide wheels 17 on the cross bar 16 and the support rod 20 rotate, which is beneficial to the forward movement of the cable. The piston rods of the two second hydraulic cylinders 9 drive the outer frame 15 to move vertically, and the distance between the cross bar 16 and the support rod 20 can be adjusted according to the thickness of the cable, which is beneficial to conveying cables of different thicknesses;

[0038] The piston rod of the first hydraulic cylinder 4 drives the support 11 to move downward, and the wire stripping knife 14 moves downward accordingly. As the cable moves, the insulation layer of the cable is peeled off. Press the connecting rod 10, the connecting rod 10 drives the two inserting rods 13 to move downward, and the ends of the inserting rods 13 are disengaged from the slots on the wire stripping knife 14, and the wire stripping knife 14 can be removed and replaced by pulling it out;

[0039] During installation, after placing the top end of the wire stripping knife 14 in the card slot at the bottom end of the support 11, release the connecting rod 10. During the reset process of the spring 12, the connecting rod 10 is pushed upward, and the ends of the inserting rods 13 are inserted into the slots on the wire stripping knife 14, which facilitates the installation of the wire stripping knife 14.

[0040] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. Multi-station hydraulic cable stripping machine, characterized in that: The invention comprises a box body (1), a first hydraulic cylinder (4) is fixed at the top of the box body (1), a plurality of threading holes are provided on both sides of the box body (1), a support (11), an outer frame (15), a support rod (20) and a plurality of T-shaped wire stripping knives (14) are provided inside the box body (1), a piston rod of the first hydraulic cylinder (4) is connected to the support (11), a plurality of slots adapted to the wire stripping knives (14) are provided at the bottom end of the support (11), a plurality of connecting rods (10) are provided above the support (11), two plug rods (13) are fixed at the bottom ends of the plurality of connecting rods (10), a plurality of through holes are provided on the support (11) for the top ends of the plug rods (13) to pass through, a plurality of the wire stripping knives (14) are provided with two slots adapted to the ends of the plug rods (13), each of the plug rods (13) is sleeved with a spring (12), and the box body (11) is provided with a plurality of through holes for the top ends of the plug rods (13) to pass through, a plurality of the wire stripping knives (14) are provided with two slots adapted to the ends of the plug rods (13), and each of the plug rods (13) is sleeved with a spring (12). Two second hydraulic cylinders (9) are fixed on the inner top wall of the housing (1), and the piston rods of the two second hydraulic cylinders (9) are connected to the outer frame (15). A cross bar (16) is provided in the outer frame (15). A first motor (18) is fixed on one side of the outer frame (15). The output shaft of the first motor (18) is connected to one end of the cross bar (16), and the other end of the cross bar (16) is rotatably connected to the outer frame (15). A plurality of guide wheels (17) are fixed on the outer frame (15) and the support rod (20). A second motor (19) is provided below the first motor (18), and the output shaft of the second motor (19) is connected to one end of the support rod (20), and the other end of the support rod (20) is rotatably connected to the housing (1). A maintenance opening is provided on a side of the housing (1) away from the first motor (18), and a slide groove for vertical movement of the first motor (18) is provided on a side of the housing (1) away from the maintenance opening.

2. The multi-station hydraulic cable stripping machine according to claim 1, characterized in that: Two box doors (5) are provided in the inspection opening on the side of the box body (1) away from the first motor (18), and the two box doors (5) are connected to the box body (1) through hinges. The two box doors (5) are provided with observation ports, and glass (6) is provided in the two observation ports.

3. The multi-station hydraulic cable stripping machine according to claim 1, characterized in that: A handle (21) is fixed to the side walls of the plurality of wire stripping knives (14).

4. The multi-station hydraulic cable stripping machine according to claim 1, characterized in that: A notch is provided on one side of the box body (1) away from the second motor (19), and a collection box (7) is provided in the notch. The collection box (7) is located below the support rod (20).

5. The multi-station hydraulic cable stripping machine according to claim 4, characterized in that: A handle (8) is fixed on the outer wall of the collection box (7), and brake rollers are installed at the four corners of the bottom end of the collection box (7).

6. The multi-station hydraulic cable stripping machine according to claim 1, characterized in that: Two guide plates (3) are fixed to the top of the support (11), and the tops of the two guide plates (3) both penetrate the box body (1).

7. The multi-station hydraulic cable stripping machine according to claim 1, characterized in that: Conical guide sleeves (2) are provided in the plurality of threading holes on both sides of the box body (1), and the plurality of guide sleeves (2) are connected to the box body (1).

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