Cable stripping mechanism

Abstract

The utility model discloses a cable stripping mechanism, and relates to the technical field of cable stripping. The device comprises a [-shaped base, a driving base, fixing assemblies and an annular cutting assembly, the driving base used for driving the two fixing assemblies and the annular cutting assembly to approach or leave from each other is fixedly installed at the upper end of the interior of the [-shaped base, and the two fixing assemblies comprise supporting rods, first fixing rings, limiting blocks, anti-skid pieces and first pen type electric push rods; the two ends of the wire harness to be peeled can be fixed by driving the two fixing assemblies through the driving seat, and then the two ends of the wire harness to be cut off are cut off through the two ring cutting assemblies, so that the wire harness to be peeled off is cut off, and the wire harness to be peeled off is cut off through the two ring cutting assemblies. Due to the fact that the blade is driven by the driving motor, the gear ring and the driving gear, the blade does not need to make contact with the hand of a worker in the ring cutting process, and safety is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of cable stripping, and specifically relates to a cable stripping mechanism. Background Art

[0002] An electronic wire harness is composed of components such as wires, terminals, and plastic parts. In our electronics industry, the meaning of "electronic wire harness" generally refers to a low-voltage electric porcelain wire group, which plays a role in transmitting between two isolated electronic circuits, realizes various functions, and is an indispensable product in electronic equipment. Some complex electronic wire harnesses also use tape, cable ties, sleeves, sheaths, labels, etc. For example, automotive electronic wire harnesses are relatively complex and are different from ordinary electronic wire harnesses. They are generally copper multi-core flexible wires, and some flexible wires are as thin as hair. Several to dozens of soft copper wires are wrapped in an insulating tube, which is soft and not easy to break. Electronic wire harnesses are generally used for internal assembly parts of electronic appliances, with higher wiring efficiency and better flexibility than traditional wiring.

[0003] When processing an electronic wire harness, the inner core wires for connection need to be exposed after stripping both ends of the electronic wire harness, and then the inner core wires are installed with terminals. The prior art is to manually use a tool for stripping, which is not conducive to beginners to master and is prone to blade scratching. In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0004] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a cable stripping mechanism.

[0005] To solve the above technical problem, the basic concept of the technical solution adopted by the present utility model is as follows:

[0006] A cable stripping mechanism includes a U-shaped seat, a driving seat, a fixing component, and a circumferential cutting component. A driving seat for driving two groups of fixing components and the circumferential cutting component to approach or move away from each other is fixedly installed at the upper end inside the U-shaped seat. The two fixing components include a support rod, a first fixing ring, a limiting block, an anti-slip member, and a first pen-shaped electric push rod. A first fixing ring is fixedly installed at the bottom of the support rod. A limiting block for abutting against the wire harness is arranged inside the first fixing ring. A first pen-shaped electric push rod is fixedly installed at the bottom of the first fixing ring. The telescopic end of the first pen-shaped electric push rod penetrates into the first fixing ring and is fixedly connected to the bottom of the limiting block. The opposite surfaces of the first fixing ring and the limiting block are fixedly installed with anti-slip members through screws, and the surface of the anti-slip member is designed to be concave-convex.

[0007] The two circumcision components include struts, second pen-type electric push rods, second fixing rings, annular rails, rotating rings, toothed rings, blades and drive motors. A groove for installing the second pen-type electric push rod is opened at the lower end of the strut. The telescopic end of the second pen-type electric push rod is fixed to the second fixing ring by screws. An annular rail is fixedly installed on one side of the second fixing ring. A rotating ring is movably sleeved outside the annular rail. A toothed ring meshing with the driving gear is fixedly sleeved outside the rotating ring. An installation ring is fixedly installed on one side of the rotating ring. Reserved slots for installing the blades are opened at both the upper and lower ends of the installation ring. The driving gear is fixedly sleeved on the output shaft of the drive motor, and the drive motor is fixed inside the wall of the second fixing ring.

[0008] Optionally, two blade fixing limit bolts are threadedly connected to one side of the installation ring, and the side end of the limit bolt is fixed to the pressing plate through a bearing. An anti-slip pad is adhered to the outside of the pressing plate.

[0009] Optionally, a groove for installing the first infrared laser ranging sensor is opened between the two struts and the second fixing ring. An embedding groove for installing the second infrared laser ranging sensor is opened on the side wall of one of the struts. Guide grooves for the guide rods to pass through are opened at the lower ends of the two struts, and the bottoms of the two guide rods are fixed to the two second fixing rings.

[0010] Optionally, a chassis for installing the stepping motor is fixedly installed on one side of the driving seat. The driver of the stepping motor is electrically connected to the controller at the front end of the chassis through a wire. The output shaft of the stepping motor penetrates into the inside of the driving seat and is fixed to one side of the double-headed reciprocating lead screw through a coupling. The other side of the double-headed reciprocating lead screw is rotatably connected to the inner side wall of the driving seat through a bearing. Threaded sleeves are installed outside both ends of the double-headed reciprocating lead screw, and the lower ends of the two threaded sleeves are respectively fixed to the two groups of fixing components and the circumcision components.

[0011] Optionally, guide blocks adapted to the guide rails are fixedly installed at the upper ends of the two threaded sleeves. The guide rails are fixedly installed at the upper end inside the driving seat. A relief groove for the displacement of the circumcision component and the fixing component is opened in the middle at the lower end of the driving seat.

[0012] Optionally, a human body infrared sensor is fixedly installed on the upper side of the front end of the U-shaped seat, and the human body infrared sensor is electrically connected to the fill light through a wire. The two fill lights are both fixedly installed on both sides of the middle of the U-shaped seat through connecting plates.

[0013] Optionally, a blanking groove for placing the stripping waste is opened at the bottom of the U-shaped seat. A collection box is provided below the blanking groove, and a collection inner liner is placed inside the collection box.

[0014] Optionally, support sleeves are fixedly installed on both sides of the bottom of the C-shaped seat. Cavities for the electric lifting columns to pass through are provided at the lower ends of the two support sleeves, and the telescopic ends of the electric lifting columns are fixed to the inside of the support sleeves. The bottoms of the two electric lifting columns are fixed to the same base, and the base is located below the C-shaped seat.

[0015] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] The present utility model can fix both ends of the wire harness to be skinned by driving the two fixing components through the driving seat, and then use the two circumcision components to cut off both ends of the wire harness to be removed. Since the blade is driven by a driving motor, a toothed ring and a driving gear, the circumcision process does not need to come into contact with the hands of the staff, so the safety is guaranteed. Moreover, the cutting depth of the blade can be adjusted by loosening the limit bolt so that the pressing plate no longer abuts against the side wall of the blade. And in order to facilitate the user to adjust the cutting depth of the blade, a scale groove is provided at the front end of the blade.

[0017] The following further describes in detail the specific implementation manners of the present utility model with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following drawings are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0019] Figure 1 is the front view sectional structure schematic diagram of the present utility model;

[0020] Figure 2 is the combined part structure schematic diagram of the second fixing ring, driving motor, mounting ring and blade in the present utility model;

[0021] Figure 3 is the combined part external appearance schematic diagram of the mounting ring, blade and limit bolt in the present utility model;

[0022] Figure 4 is the longitudinal sectional part structure schematic diagram of the annular rail in the present utility model;

[0023] Figure 5 is Figure 1 the enlarged schematic diagram of the part structure of part A in

[0024] Figure 6 is Figure 1 the enlarged schematic diagram of the part structure of part B in

[0025] Figure 7For Figure 1 Schematic enlarged view of the structure of part C in

[0026] Figure 8 For Figure 2 Schematic enlarged view of the structure of part D in

[0027] In the attached drawings, the list of components represented by each label is as follows:

[0028] 1. C-shaped seat; 2. Driving seat; 3. Support rod; 4. First fixing ring; 5. Limit block; 6. First pen-type electric push rod; 7. Base; 8. Anti-slip part; 9. Pillar; 10. Second pen-type electric push rod; 11. Second fixing ring; 12. Ring rail; 13. Rotating ring; 14. Driving gear; 15. Tooth ring; 16. Mounting ring; 17. Blade; 18. Driving motor; 19. Limit bolt; 20. Pressure plate; 21. Anti-slip pad; 22. First infrared laser ranging sensor; 23. Second infrared laser ranging sensor; 24. Guide rod; 25. Stepper motor; 26. Chassis; 27. Controller; 28. Double-headed reciprocating lead screw; 29. Threaded sleeve; 30. Guide rail; 31. Guide block; 32. Human body infrared sensor; 33. Fill light; 34. Feeding chute; 35. Collection inner tank; 36. Support sleeve; 37. Electric lifting column.

[0029] It should be noted that these attached drawings and text descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Specific Embodiments

[0030] Now, the present utility model will be further described in detail with reference to the attached drawings.

[0031] Please refer to Figures 1 to 8 , the present utility model provides a technical solution: a cable stripping mechanism, including a C-shaped seat 1, a driving seat 2, a fixing component and a circumcision component. A driving seat 2 for driving the two fixing components and the circumcision component to approach or move away from each other is fixedly installed at the upper end inside the C-shaped seat 1. The two fixing components include a support rod 3, a first fixing ring 4, a limit block 5, an anti-slip part 8 and a first pen-type electric push rod 6. A first fixing ring 4 is fixedly installed at the bottom of the support rod 3. A limit block 5 for abutting against the wire harness is arranged inside the first fixing ring 4. A first pen-type electric push rod 6 is fixedly installed at the bottom of the first fixing ring 4. The telescopic end of the first pen-type electric push rod 6 penetrates into the first fixing ring 4 and is fixedly connected to the bottom of the limit block 5. The opposite surfaces of the first fixing ring 4 and the limit block 5 are fixedly installed with an anti-slip part 8 by screws. The surface of the anti-slip part 8 is designed with concavo-convex shape;

[0032] The two annular cutting components include a support 9, a second electric push rod 10, a second fixed ring 11, an annular rail 12, a rotating ring 13, a gear ring 15, a blade 17 and a driving motor 18. The lower end of the support 9 is provided with a groove for installing the second electric push rod 10. The telescopic end of the second electric push rod 10 is fixed to the second fixed ring 11 by screws. The annular rail 12 is fixedly installed on one side of the second fixed ring 11. The outer movably sleeve of the annular rail 12 is connected to the rotating ring 13. The outer fixed sleeve of the rotating ring 13 is connected to the driving motor 18. The gear ring 15 meshing with the moving gear 14 is fixedly installed on one side of the rotating ring 13 with a mounting ring 16. The upper and lower ends of the mounting ring 16 are provided with reserved grooves for installing the blade 17. The driving gear 14 is fixedly sleeved on the output shaft of the driving motor 18. The driving motor 18 is fixed inside the wall of the second fixed ring 11. Considering that the prior art uses a knife for manual peeling, this method is not conducive to the mastery of novices and is prone to scratches on the blade 17. The present invention drives the two fixed components through the driving seat 2 to carry out the peeling. The two ends of the stripped wire harness are fixed, and then the two ends of the wire harness that need to be cut are cut using two circumcision components. Since the blade 17 is driven by a driving motor 18, a gear ring 15 and a driving gear 14, the circumcision process does not need to come into contact with the hands of the staff, so safety is guaranteed. During operation, the wire harness only needs to pass through the first fixing ring 4 and the second fixing ring 11 in sequence, and then the two ends of the processed wire harness are fixed using the two first fixing rings 4, and then the blade 17 on one side of the two second fixing rings 11 is rotated to complete the circumcision of the wire harness end, and the cutting depth of the blade 17 can be adjusted by loosening the limit bolt 19 so that the pressure plate 20 and the side wall of the blade 17 no longer conflict with each other, and in order to facilitate the user to adjust the cutting depth of the blade 17, a scale groove is opened at the front end of the blade 17, which can be seen from the attached figure, so it is not repeated in this article. At the same time, the device can adjust the distance between the two fixing components and the circumcision component according to the length of the wire harness to be stripped, which can be detected by the second infrared laser ranging sensor 23.

[0033] Among them, one side of the mounting ring 16 is threadedly connected with two limit bolts 19 for fixing the blade 17, and the side end of the limit bolt 19 is fixed to the pressure plate 20 through a bearing, and the outside of the pressure plate 20 is bonded with an anti-slip pad 21. By setting the limit bolt 19, it is convenient to adjust the use position of the two blades 17, that is, the deeper the blade 17 is inserted into the mounting ring 16, the deeper the depth of the cutting wire harness is. The existence of the anti-slip pad 21 increases the friction between the pressure plate 20 and the blade 17.

[0034] Among them, a groove for installing the first infrared laser distance sensor 22 is provided between the two struts 9 and the second fixing ring 11. An embedding groove for installing the second infrared laser distance sensor 23 is provided on the side wall of one of the struts 9. Guide grooves for the guide rods 24 to penetrate are also provided at the lower ends of the two struts 9. The bottoms of the two guide rods 24 are fixed to the two second fixing rings 11. By setting the first infrared laser distance sensor 22, it plays a role in detecting the displacement distance of the second fixing ring 11. That is, different diameters of the processed wire harnesses will cause deviations between the center points of the wire harness fixed by the first fixing ring 4 and the center point of the mounting ring 16. At this time, it is necessary to adjust by driving the second pen-type electric push rod 10, and this process can be sensed by the first infrared laser distance sensor 22.

[0035] Among them, a chassis 26 for installing the stepping motor 25 is fixedly installed on one side of the driving seat 2. The driver of the stepping motor 25 is electrically connected to the controller 27 at the front end of the chassis 26 through a wire. The output shaft of the stepping motor 25 penetrates into the interior of the driving seat 2 and is fixed to one side of the double-headed reciprocating lead screw 28 through a coupling. The other side of the double-headed reciprocating lead screw 28 is rotatably connected to the inner side wall of the driving seat 2 through a bearing. Threaded sleeves 29 are installed on the outer parts of both ends of the double-headed reciprocating lead screw 28, and the lower ends of the two threaded sleeves 29 are respectively fixed to two groups of fixing components and the cutting ring component.

[0036] Among them, guide blocks 31 adapted to the guide rails 30 are fixedly installed at the upper ends of the two threaded sleeves 29. The guide rails 30 are fixedly installed at the upper end inside the driving seat 2. A relief groove for the displacement of the cutting ring component and the fixing component is provided in the middle of the lower end of the driving seat 2. By setting the guide blocks 31 to cooperate with the guide rails 30, it plays a guiding role for the threaded sleeves 29. With the help of this structure, when the double-headed reciprocating lead screw 28 rotates, the threaded sleeves 29 will not rotate synchronously but will generate reciprocating linear motion.

[0037] Among them, a human body infrared sensor 32 is fixedly installed on the upper side of the front end of the C-shaped seat 1, and the human body infrared sensor 32 is electrically connected to the supplementary light lamp 33 through a wire. The two supplementary light lamps 33 are both fixedly installed on both sides of the middle part of the C-shaped seat 1 through connecting plates. By setting the human body infrared sensor to cooperate with the supplementary light lamp 33, it plays a role in supplementary lighting for the staff, ensuring that the staff has a good lighting environment during the wire harness processing process.

[0038] Among them, a blanking groove 34 for placing the stripped waste is provided at the bottom of the C-shaped seat 1. A collection box is provided below the blanking groove 34, and a collection inner tank 35 is placed inside the collection box. By setting the blanking groove 34, it is convenient for the user to throw the stripped wire harness rubber sleeve after cutting into the collection inner tank 35.

[0039] Among them, support sleeves 36 are fixedly installed on both sides of the bottom of the C-shaped seat 1. Cavities for the electric lifting columns 37 to pass through are provided at the lower ends of the two support sleeves 36, and the telescopic ends of the electric lifting columns 37 are fixed to the interiors of the support sleeves 36. The bottoms of the two electric lifting columns 37 are fixed to the same base 7, and the base 7 is located below the C-shaped seat 1. By providing the electric lifting columns 37, the support sleeves 36 are driven to lift. This structure can help the staff adjust the processing height of the device to a height convenient for the operator to operate.

[0040] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A cable stripping mechanism, comprising a U-shaped seat (1), a driving seat (2), a fixing component and a circumcision component, characterized in that At the upper end inside the U-shaped seat (1), a driving seat (2) is fixedly installed for driving two fixing components and a circumcision component to approach or move away from each other. The two fixing components include a support rod (3), a first fixing ring (4), a limiting block (5), an anti-slip member (8), and a first pen-type electric push rod (6). The bottom of the support rod (3) is fixedly installed with a first fixing ring (4). Inside the first fixing ring (4), a limiting block (5) for abutting against the wire harness is provided. The bottom of the first fixing ring (4) is fixedly installed with a first pen-type electric push rod (6). The telescopic end of the first pen-type electric push rod (6) penetrates into the first fixing ring (4) and is fixedly connected to the bottom of the limiting block (5). The opposite surfaces of the first fixing ring (4) and the limiting block (5) are fixedly installed with an anti-slip member (8) by screws. The surface of the anti-slip member (8) is designed with unevenness; The two circumcision components include a support column (9), a second pen-type electric push rod (10), a second fixing ring (11), an annular rail (12), a rotating ring (13), a toothed ring (15), a blade (17), and a driving motor (18). A groove for installing the second pen-type electric push rod (10) is opened at the lower end of the support column (9). The telescopic end of the second pen-type electric push rod (10) is fixed to the second fixing ring (11) by screws. An annular rail (12) is fixedly installed on one side of the second fixing ring (11). An outer portion of the annular rail (12) is movably sleeved with a rotating ring (13). An outer portion of the rotating ring (13) is fixedly sleeved with a toothed ring (15) meshing with a driving gear (14). An installation ring (16) is fixedly installed on one side of the rotating ring (13). Reserved slots for installing the blade (17) are opened at both upper and lower ends of the installation ring (16). The driving gear (14) is fixedly sleeved on an output shaft of the driving motor (18). The driving motor (18) is fixed inside a wall body of the second fixing ring (11).

2. A cable stripping mechanism according to claim 1, characterized in that: On one side of the installation ring (16), two fixing limit bolts (19) for the blade (17) are threadedly connected. A side end of the limit bolt (19) is fixedly connected to a pressing plate (20) through a bearing. An anti-slip pad (21) is adhered to an outer portion of the pressing plate (20).

3. A cable stripping mechanism according to claim 1, characterized in that: A slot for installing a first infrared laser ranging sensor (22) is opened between the two support columns (9) and the second fixing ring (11). An embedding slot for installing a second infrared laser ranging sensor (23) is opened on a side wall of one of the support columns (9). Guide slots for a guide rod (24) to penetrate through are opened at lower ends of the two support columns (9). Bottoms of the two guide rods (24) are fixed to the two second fixing rings (11).

4. A cable stripping mechanism according to claim 1, characterized in that: On one side of the driving seat (2), a chassis (26) for installing the stepping motor (25) is fixedly installed. The driver of the stepping motor (25) is electrically connected to the controller (27) at the front end of the chassis (26) through a wire. The output shaft of the stepping motor (25) penetrates into the interior of the driving seat (2) and is fixed to one side of the double-headed reciprocating lead screw (28) through a coupling. The other side of the double-headed reciprocating lead screw (28) is rotatably connected to the inner side wall of the driving seat (2) through a bearing. Threaded sleeves (29) are installed on the outer parts of both ends of the double-headed reciprocating lead screw (28), and the lower ends of the two threaded sleeves (29) are respectively fixed to two groups of fixing components and a circumcision component.

5. A cable stripping mechanism according to claim 4, characterized in that: On the upper ends of the two threaded sleeves (29), guide blocks (31) adapted to the guide rail (30) are fixedly installed. The guide rail (30) is fixedly installed at the upper end inside the driving seat (2). A让位槽 for the displacement of the circumcision component and the fixing component is opened in the middle of the lower end of the driving seat (2).

6. A cable stripping mechanism according to claim 1, characterized in that: A human infrared sensor (32) is fixedly installed on the upper side of the front end of the C-shaped seat (1), and the human infrared sensor (32) is electrically connected to the fill light (33) through a wire. The two fill lights (33) are both fixedly installed on both sides of the middle of the C-shaped seat (1) through a connecting plate.

7. A cable stripping mechanism according to claim 1, characterized in that: A blanking groove (34) for placing the stripping waste is opened at the bottom of the C-shaped seat (1). A collection box is arranged below the blanking groove (34), and a collection inner tank (35) is placed inside the collection box.

8. A cable stripping mechanism according to claim 1, characterized in that: Support sleeves (36) are fixedly installed on both sides of the bottom of the C-shaped seat (1). Cavities for the electric lifting columns (37) to penetrate are opened at the lower ends of the two support sleeves (36). The telescopic ends of the electric lifting columns (37) are fixed to the interiors of the support sleeves (36). The bottoms of the two electric lifting columns (37) are fixed to the same base (7), and the base (7) is located below the C-shaped seat (1).

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