Device and method for preparing connecting wire of high-low voltage switch cabinet

Abstract

The invention relates to the field of connecting wire forming, and particularly discloses a high-low voltage switch cabinet connecting wire preparation device and a method thereof.A cutting piece is fixed to a machine table, a T-shaped base is fixed in the cutting piece, supporting bases are fixed to the positions, located on the two sides of a wire groove, of the T-shaped base, two wire stripping knives are arranged on one side of the T-shaped base, sliding grooves are symmetrically formed in one side of the cutting piece, and knife holders slide in the sliding grooves; a wire guiding piece is arranged on one side of the cutting piece and comprises a mounting plate, a connecting plate is fixed to one end of the mounting plate, a direction adjusting rod is rotationally arranged on the connecting plate, a first sliding table is fixed to the direction adjusting rod, a moving base is arranged on the first sliding table in a sliding mode, and two vertical plates are fixed to the moving base. And a V-shaped block is rotationally arranged on one vertical plate. The connecting wire is taken, placed and conveyed in sequence through the wire guiding piece and the wire moving piece on the two sides of the cutting piece, the connecting wire is slit, assembled and bent, the technology is simple, and automatic forming machining of the non-ferrous metal connecting wire is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of connecting wire forming, in particular to a device and method for preparing connecting wires of a high- and low-voltage switch cabinet. Background Art

[0002] High and low voltage switchgear is a type of complete set of power equipment. Various connecting wires are assembled inside the high and low voltage switches for current interaction of power electronic components.

[0003] In the prior art, the name disclosed in the application number: CN202311052971.6 is: a slitting system for copper core insulated flexible cables, IPC classification number: B21F11 / 00, wherein the slitting system includes a horizontal transport module for horizontally fixedly transporting the flexible cables, a cutting module for cutting the flexible cables transported by the horizontal transport module, and a suction module for sucking the debris generated during the cutting process of the flexible cables. The horizontal transport module includes a fixed cylinder with connecting structures at both ends, a support seat for horizontally fixing the fixed cylinder, at least two transmission units cooperatively arranged in the fixed cylinder, and a horizontal clamping mechanism adjacent to the fixed cylinder.

[0004] However, in the prior art, the cables are fixed by the horizontal clamping mechanism mentioned above. In actual work, clamping delays are prone to occur. When coordinating with the slitting, stripping and other processes, delays occur, which easily affect the processing efficiency and processing accuracy. Therefore, it is necessary to design a high and low voltage switch cabinet connecting wire preparation device and method. Summary of the invention

[0005] The object of the present invention is to provide a high- and low-voltage switch cabinet connecting wire preparation device and method thereof to solve the problems in the prior art.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A high and low voltage switch cabinet connecting wire preparation device comprises a machine platform, a cutting piece is fixed on the machine platform, a T-shaped seat is fixed in the cutting piece, support seats are fixed on the T-shaped seat and on both sides of the wire groove, two wire stripping knives for cutting and stripping wires are arranged on one side of the T-shaped seat, sliding grooves are symmetrically arranged on one side of the cutting piece, a knife seat for installing the wire stripping knife slides in the sliding groove, a top frame is fixedly connected to the knife seat located above the wire groove, and an L-shaped groove is arranged on the top frame.

[0008] A guide wire member is provided on one side of the cutting member, and the guide wire member includes a mounting plate, a connecting plate is fixed at one end of the mounting plate, a direction-adjusting rod is rotatably provided on the connecting plate, a slide table 1 is fixed on the direction-adjusting rod, a movable seat is slidably provided on the slide table 1, two vertical plates are fixed on the movable seat, a V-shaped block is rotatably provided on one vertical plate, a sliding shaft is fixedly connected to one end of the V-shaped block, and a pressure roller is fixedly connected to the other end, and the sliding shaft cooperates with the L-shaped groove.

[0009] Furthermore, a wire feeding machine is fixedly provided at one end of the machine, and wire feeding bins are provided on both sides of the wire feeding machine. A wire wheel for conveying and tensioning the connecting wire is rotatably provided in the wire feeding bins. A wire feeding frame 1 is fixed at one end of the wire feeding bin, and a wire feeding frame 2 is fixed at the other end. Wire wheels are rotatably provided on both the wire feeding frame 1 and the wire feeding frame 2, and the conductor piece is fixed under the wire feeding frame 2.

[0010] Furthermore, a straight groove is provided at one end of the steering rod, a slide is fixed at the other end, a motor is fixed on the connecting plate, a rocker arm is fixedly connected to the output end of the motor, a round shaft is fixedly connected to one end of the rocker arm, the round shaft cooperates with the straight groove, and a wire tube is fixed on the mounting plate.

[0011] The two vertical plates are both provided with wire transmission holes, one side of one vertical plate is connected to one end of the wire tube, the other end of the wire tube is fixed on the mounting plate, a driving wheel is rotatably arranged in the wire transmission hole of the other vertical plate, a second motor is fixed on one side of the vertical plate, the output end of the second motor is connected to the driving wheel, and the sliding shaft is located above the pressure roller.

[0012] Furthermore, the cutting piece is fixed on the machine platform, the T-shaped seat is provided with a wire groove for supporting the connecting line, the supporting seat is provided with a slot for connecting the sliding shaft, a rack is fixed on the knife seat, and a gear is rotatably provided between the two racks.

[0013] A motor three for connecting to a driving gear is fixed on the cutting member, the gear is meshed with two racks, the L-shaped groove includes a horizontal groove and a vertical groove, a pressure plate is slidably arranged in the vertical groove, and a spring one for connecting to the vertical groove is fixedly connected to the pressure plate.

[0014] Furthermore, a molding machine is fixed on the machine platform and on both sides of the cutting piece, and the molding machine includes a shell, a material rack is fixed at one end of the shell, a raw material roller for storing the insulating sleeve is rotated on the material rack, a wire entry hole is provided at one end of the shell, a fixing plate is fixed at the other end, and a slide table 2 is fixed in the shell;

[0015] A wire seat is fixed in the shell and located between the wire entry hole and the fixed plate. A hydraulic cylinder is fixed on one side of the wire seat. A cutter for cutting the insulating sleeve is fixedly connected to the output end of the hydraulic cylinder. A pneumatic clamp is fixedly connected to one side of the fixed plate, and a horizontal plate is fixedly connected to the other end. The horizontal plate is provided with a through groove.

[0016] Furthermore, an open groove is symmetrically provided on one side of the fixed plate, a mounting seat is slidably provided on the slide table 2, a pneumatic clamp 2 is fixed on one side of the mounting seat, a cylinder 1 is fixed on the mounting seat, a pneumatic clamp 3 is fixedly connected to the output end of the cylinder 1, and a cylinder 2 is fixed on one side of the pneumatic clamp 3.

[0017] The end of the pneumatic clamp three is provided with symmetrically distributed clamping jaws, a protrusion is fixed at one end of the clamping jaw, a catheter is fixed at one side of the protrusion, a movable groove is provided on the protrusion, a movable plate slides in the movable groove, a sliding rod is fixed at one side of the movable plate, a pin for moving the sliding rod is fixed in the open groove, the sliding rod slides in the movable groove, and a spring 2 is provided on the sliding rod.

[0018] Furthermore, one end of the spring 2 is fixedly connected to the movable plate, and the other end is fixedly connected to the movable groove. A blocking rod is fixedly connected to one end of the movable plate, and an inclined surface is symmetrically provided at one end of the sliding rod. A pressure rod is fixedly connected to the output end of the cylinder 2, and a groove is provided on one side of the pressure rod.

[0019] Furthermore, a wire moving piece is provided on the side of the cutting piece away from the wire guide piece, the wire moving piece is fixed on the machine platform, a motor four is fixed on the wire moving piece, a driving shaft is fixedly connected to the output end of the motor four, a rectangular shaft is fixed on the driving shaft, a moving rod is slidably provided on the rectangular shaft, a straight groove two is provided on the moving rod, and the rectangular shaft is slidably connected to the straight groove two.

[0020] A spring three is fixed to one end of the straight slot two, and a horizontal axis is fixed to the other end. One end of the spring three is abutted against the rectangular axis. A pneumatic clamp four is fixed to the end of the moving rod. A motor five is fixed below the moving rod. A lead screw is fixed to the output end of the motor five. A guide rod is fixed below the moving rod, and an arc block is fixed below the moving rod.

[0021] Furthermore, a U-shaped block is slidably arranged on the arc surface block, one end of the U-shaped block is threadedly connected to the lead screw, and the other end is slidably connected to the guide rod, a support rod is rotatably arranged at one end of the U-shaped block, a motor six for connecting and driving the support rod is fixed to the end of the U-shaped block, a cylinder three is fixed to one side of the driving shaft, a right-angle block is fixedly connected to the output end of the cylinder three, an inclined groove is arranged on the right-angle block, and the right-angle block is slidably connected to the horizontal axis.

[0022] A method for preparing a high- and low-voltage switch cabinet connecting wire, the method comprising the following steps:

[0023] S1. The connecting wire raw materials are transported through the wire conveying machine, and the connecting wires are output from the wire pipes and wire conveying holes on the vertical plates.

[0024] S2. The connecting wire is input to the T-type seat, and the wire stripping operation is performed on the connecting wire by using a wire stripping knife. Then the direction adjustment rod is rotated to move the connecting wire to a forming machine for covering with an insulating sleeve and bending the end.

[0025] S3, the direction-adjusting rod is reset, and the bent connecting wire is conveyed to the wire-shifting member, and the connecting wire is clamped and fixed by the pneumatic clamp 4 on the wire-shifting member, and the connecting wire is cut by the wire stripping knife;

[0026] S4. Use the wire moving piece to send the just-cut end of the connecting wire into another forming machine for insulation sleeve coating and end bending operations.

[0027] S5. After the wire moving part moves the connecting wire out of the forming machine, the pneumatic clamp 4 releases the connecting wire, and the formed high-voltage switch cabinet connecting wire falls automatically, completing the unloading.

[0028] Beneficial effects of the present invention:

[0029] 1. The connecting wire preparation device of the present invention uses the wire guides and wire moving parts on both sides of the cutting part to sequentially pick up, place and transport the connecting wires, and cooperate with each other to achieve various processing of slitting, stripping and bending of the connecting wires. One machine can complete various processing. At the same time, the parts cooperate compactly and without errors. The connecting wires are transported reliably during the processing, and are not prone to bending. There is no jamming during the processing.

[0030] 2. The connecting wire preparation device of the present invention uses a forming machine to set the insulating sleeves at both ends of the connecting wire, which can produce the connecting wires in a quantitative manner, reduce cumbersome assembly operations, and simultaneously perform bending processing on both ends of the connecting wire, which is helpful for the application of the connecting wire in the assembly of high and low voltage switch cabinets.

[0031] 3. The connecting wire preparation method of the present invention has simple operation steps, a reliable preparation process, a stable and efficient preparation operation process, and can perform slitting, assembly and bending operations on the connecting wire to realize automatic forming processing of the connecting wire, and can be used for the forming processing of non-ferrous metal connecting wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] Figure 1 It is a schematic structural diagram of the preparation device of the present invention;

[0034] Figure 2 It is a structural schematic diagram of the wire transmission machine of the present invention;

[0035] Figure 3 It is a structural schematic diagram of the conductor member of the present invention;

[0036] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the conductor member of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the cutting piece of the present invention;

[0038] Figure 6 is a top view of the cutting piece of the present invention;

[0039] Figure 7 The present invention Figure 6 Sectional view at AA;

[0040] Figure 8 is a rear view of the cutting member of the present invention;

[0041] Fig. 9is a top view of the machine of the present invention;

[0042] Fig.10 The present invention Fig. 9 Sectional view at the middle BB;

[0043] Fig.11 The present invention Fig.10 The enlarged structural diagram at D in the middle;

[0044] Fig.12 It is a structural schematic diagram of the molding machine of the present invention;

[0045] Fig.13 The present invention Fig.12 The enlarged structural diagram at E in the middle;

[0046] Fig.14 The present invention Fig. 9 Partial cross-sectional view at CC;

[0047] Fig.15 It is a structural schematic diagram of the line shifting member of the present invention;

[0048] Fig.16 is a cross-sectional view of the line shifting member of the present invention;

[0049] Fig.17 It is a schematic diagram of the finished product structure of the high and low voltage switch cabinet connecting wires of the present invention.

[0050] The following are the descriptions of the reference numerals:

[0051] 1. Machine; 2. Forming machine; 3. Cutting parts; 4. Wire moving parts; 5. Wire guide parts; 6. Wire conveyor; 21. Shell; 22. Slide table 2; 23. Cylinder 1; 24. Pneumatic clamp 3; 25. Pneumatic clamp 1; 26. Spring 2; 27. Slide bar; 28. Cylinder 2; 29. ​​Pressure bar; 30. Motor 3; 31. T-type seat; 32. Wire trough; 33. Support seat; 34. Slide; 35. Wire stripper; 36. Rack; 37 , gear; 38, top frame; 39, L-shaped groove; 41, motor four; 42, drive shaft; 43, rectangular shaft; 44, moving rod; 45, horizontal axis; 46, cylinder three; 47, U-shaped block; 48, support rod; 49, right-angle block; 50, motor one; 51, mounting plate; 52, wire tube; 53, connecting plate; 54, adjustment rod; 55, slide one; 56, vertical plate; 57, V-shaped block; 58, sliding shaft; 59, pressure roller; 61, Wire feeding bin; 62, wire wheel; 63, wire feeding rack 1; 64, wire feeding rack 2; 211, material rack; 212, wire entry hole; 213, wire seat; 214, hydraulic cylinder; 215, fixed plate; 216, opening slot; 217, ejector pin; 218, horizontal plate; 219, through slot; 221, mounting seat; 222, pneumatic clamp 2; 241, clamping claw; 242, guide tube; 243, bump; 244, movable slot; 271, movable Moving plate; 272, stop rod; 273, inclined surface; 291, groove; 391, pressure plate; 392, spring one; 440, motor five; 441, straight groove two; 442, pneumatic clamp four; 443, arc surface block; 444, spring three; 445, lead screw; 446, guide rod; 470, motor six; 491, inclined groove; 501, rocker rod; 502, round shaft; 541, straight groove one; 561, driving wheel; 562, motor two. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] A high and low voltage switch cabinet connecting wire preparation device and method thereof, wherein the preparation device produces the conductive connecting wire in the high and low voltage switch cabinet, such as Fig.17 As shown, both ends of the connecting wire are bent and formed by using a preparation device, and the wire core of the connecting wire is made of copper, which is one of the advanced non-ferrous metal materials. The preparation device manufactures and forms the copper connecting wire.

[0054] Both ends of the connecting wire are covered with insulating sleeves, and the product information of the connecting wire is printed on the insulating sleeves.

[0055] like Figure 1 As shown, the preparation device includes a wire conveying machine 6 and a machine platform 1. The machine platform 1 is located at one end of the wire conveying machine 6. A cutting piece 3 is fixedly installed on the machine platform 1. A forming machine 2 is fixedly installed on the machine platform 1 and on both sides of the cutting piece 3. A wire guide piece 5 is arranged on one side of the cutting piece 3, and a wire moving piece 4 is arranged on the other side. The wire moving piece 4 is fixedly installed on the machine platform 1.

[0056] like Figure 2 As shown, both sides of the wire feeding machine 6 are provided with wire feeding bins 61, and a wire wheel 62 is rotatably provided in the wire feeding bins 61. A wire feeding frame 1 63 is fixedly provided at one end of the wire feeding bin 61, and a wire feeding frame 2 64 is fixedly provided at the other end. Wire wheels 62 are rotatably installed on both the wire feeding frame 1 63 and the wire feeding frame 2 64. The connecting wire passes through the wire wheels 62 on the wire feeding frame 1 63, the wire feeding bin 61 and the wire feeding frame 2 64 in sequence, and the connecting wire is continuously transported by rotating the wire wheels 62. The conductor 5 is fixedly installed below the wire feeding frame 2 64.

[0057] like Figure 3 , Figure 4 As shown, the conductor member 5 includes a mounting plate 51, which is fixedly installed below the transmission frame 64, and a connecting plate 53 is fixedly provided at one end of the mounting plate 51, and a steering rod 54 is rotatably provided on the connecting plate 53. A straight groove 541 is provided at one end of the steering rod 54, and a slide 55 is fixedly provided at the other end. A motor 50 is fixedly installed on the connecting plate 53, and a swing rod 501 is fixedly connected to the output end of the motor 50, and a round shaft 502 is fixedly connected to one end of the swing rod 501.

[0058] The round shaft 502 is slidably connected to the straight groove 541, and a wire tube 52 is fixedly installed on the mounting plate 51. The connecting wire is transmitted under the protection of the wire tube 52 made of soft material to ensure the flexible transmission of the high and low voltage switch cabinet connecting wires. A moving seat is slidably installed on the slide 55. The moving seat translates under the drive of the slide 55, and two vertical plates 56 are fixedly provided on the moving seat. Both vertical plates 56 are provided with wire transmission holes. One side of a vertical plate 56 is fixedly connected to one end of the wire tube 52, and the other end of the wire tube 52 is fixedly installed on the mounting plate 51.

[0059] A driving wheel 561 is rotatably provided in the wire transmission hole of another vertical plate 56 for controlling the connection line to move in the wire transmission hole. A second motor 562 is fixedly provided on one side of the vertical plate 56. The output end of the second motor 562 is fixedly connected to the axis of the driving wheel 561 for controlling the rotation of the driving wheel 561.

[0060] A V-shaped block 57 is rotatably provided on the vertical plate 56 and located above the driving wheel 561. One end of the V-shaped block 57 is fixedly connected to a sliding shaft 58, and the other end is fixedly connected to a pressure roller 59. The sliding shaft 58 is located above the pressure roller 59. The sliding shaft 58 moves under the action of external force, driving the V-shaped block 57 to rotate, thereby controlling the pressure roller 59 to move downward.

[0061] like Figure 5-Figure 8 As shown, the cutting piece 3 is fixedly installed on the machine table 1, and the cutting piece 3 is fixedly connected to the side wall of a forming machine 2, a T-shaped seat 31 is fixedly installed inside the cutting piece 3, a wire groove 32 is opened on the T-shaped seat 31, a support seat 33 is fixedly provided on the T-shaped seat 31 and on both sides of the wire groove 32, a card slot is opened on the support seat 33 for supporting the fixed sliding shaft 58, two wire stripping knives 35 are arranged on one side of the T-shaped seat 31, a symmetrically distributed slide groove 34 is opened on one side of the cutting piece 3, a knife seat is slidably provided in the slide groove 34, and the wire stripping knife 35 is fixedly installed on the knife seat.

[0062] A rack 36 is fixedly provided on the knife seat, and a gear 37 is rotatably provided between the two racks 36. A motor 30 is fixedly installed on the cutting piece 3, and the output end of the motor 30 is fixedly connected to the gear 37 to drive the gear 37 to rotate between the two racks 36, and drive the two racks 36 to move toward or in the opposite direction through meshing transmission.

[0063] The two knife seats are respectively located at the upper and lower sides of the wire slot 32. As the knife seats move, they drive the wire stripping knife 35 to cut the connecting wires in the wire slot 32 and remove the insulation layer. A top frame 38 is fixedly connected to the knife seat above the wire slot 32. An L-shaped slot 39 is provided on the top frame 38. The L-shaped slot 39 includes a horizontal slot and a vertical slot. A pressure plate 391 is slidably provided in the vertical slot. A spring 392 is fixedly connected to the pressure plate 391. The spring 392 is fixedly connected to the top of the vertical slot.

[0064] The sliding shaft 58 is slidably connected with the L-shaped groove 39. When the top frame 38 and the knife seat are at the top, the sliding shaft 58 is located at the end of the horizontal groove away from the pressure plate 391. When the knife seat moves down to perform wire stripping, the sliding shaft 58 slides along the horizontal groove. When the sliding shaft 58 moves to abut against the bottom of the pressure plate 391, the pressure roller 59 is located in the card groove, and the wire stripping knife 35 contacts the connection wire.

[0065] Then the knife holder continues to move downward, and the sliding shaft 58 moves into the vertical groove. At the same time, the spring 392 acts on the pressure plate 391 to apply force to the sliding shaft 58, so that the pressure roller 59 is fastened in the card groove, and the connecting wire in the wire groove 32 is locked, which is convenient for the wire stripping knife to process and avoid the connection line deviation causing the wire stripping to damage the wire material. After the connection line is fixed by the pressure roller 59, it is also convenient for the wire stripping knife 35 to accurately cut the connection line, thereby improving the processing accuracy.

[0066] like Figure 9-14As shown, the forming machine 2 includes a shell 21, one end of which is fixedly provided with a material rack 211, on which a raw material roller is rotatably mounted, the raw material roller is not shown in the figure, an insulating sleeve is wrapped around the raw material roller, one end of the shell 21 is provided with a wire entry hole 212, and the other end is fixedly provided with a fixing plate 215, and a horizontally arranged slide table 22 is fixedly mounted inside the shell 21.

[0067] A wire holder 213 is fixedly provided in the shell 21 and between the wire entry hole 212 and the fixed plate 215. A hydraulic cylinder 214 is fixedly provided on one side of the wire holder 213. The output end of the hydraulic cylinder 214 is vertically upward, and a cutter is fixedly connected to the output end of the hydraulic cylinder 214 for cutting the insulating sleeve output by the wire holder 213. A pneumatic clamp 25 is fixedly provided on one side of the fixed plate 215, and a horizontal plate 218 is fixedly provided on the other end. A through groove 219 is provided on the horizontal plate 218.

[0068] One side of the fixed plate 215 is provided with symmetrically distributed open grooves 216, and ejector pins 217 are fixedly provided in the two open grooves 216. A mounting seat 221 is slidably provided on the slide 22, and a pneumatic clamp 222 is fixedly installed on one side of the mounting seat 221. A cylinder 1 23 is fixedly provided on the mounting seat 221, and a pneumatic clamp 3 24 is fixedly connected to the output end of the cylinder 1 23, and a cylinder 2 28 is fixedly installed on one side of the pneumatic clamp 3 24.

[0069] When the rocker rod 501 on the conductor member 5 drives the round shaft 502 to move, the direction adjustment rod 54 rotates, and the connecting wire on the vertical plate 56 is moved into the shell 21. The connecting wire extending from the conductor member 5 is clamped and fixed by the pneumatic clamp 1 25, and then the pneumatic clamp 222 translates with the conductor holder 213, and then the connecting wire cut on the conductor holder 213 is clamped and moved, so that the insulating sleeve is moved and inserted into the end of the connecting wire, and the end of the connecting wire after the insulating sleeve is clamped by the pneumatic clamp 3 24.

[0070] The end of the pneumatic clamp 24 is provided with symmetrically distributed clamping jaws 241, one end of the clamping jaw 241 is fixedly provided with a protrusion 243, one side of the protrusion 243 is fixedly provided with a conduit 242, a movable groove 244 is opened on the protrusion 243, a movable plate 271 is slidably provided in the movable groove 244, a sliding rod 27 is fixedly provided on one side of the movable plate 271, the sliding rod 27 slides in the movable groove 244, and a spring 26 is sleeved on the sliding rod 27.

[0071] One end of spring 26 is fixedly connected to the movable plate 271, and the other end is fixedly connected to the movable groove 244. The movable groove 244 runs through the guide tube 242. One end of the movable plate 271 is fixedly connected to a blocking rod 272. The end of the sliding rod 27 away from the movable plate 271 is provided with symmetrically distributed inclined surfaces 273. The output end of the cylinder 28 is fixedly connected to a pressure rod 29, and a groove 291 is provided on one side of the pressure rod 29.

[0072] When the clamping claw 241 moves into the open groove 216, the ejector pin 217 pushes the slide bar 27 to move the movable plate 271 out of the movable groove 244, so that the blocking rod 272 is located below the connecting wire that has been loaded with the insulating sleeve, and then the pressure rod 29 is driven downward by the cylinder 28, and the groove 291 is engaged with the end of the connecting wire. The connecting wire is pressed down by the pressure rod 29, and the end of the connecting wire abuts against the blocking rod 272. With the cooperation of the blocking rod 272 and the pressure rod 29, the end of the connecting wire is bent. After moving downward, the pressure rod 29 can be moved into the through groove 219 to accommodate the bent end of the connecting wire and the pressure rod 29. At the same time, the through groove 219 accommodates the pressure rod 29 to ensure the processing accuracy of the pressure rod 29.

[0073] like Fig.15 , Fig.16 As shown, a motor 41 is fixedly installed on the line moving member 4, and the output end of the motor 41 is fixedly connected to a driving shaft 42, a rectangular shaft 43 is fixedly provided on the driving shaft 42, a moving rod 44 is slidably provided on the rectangular shaft 43, a straight groove 2 441 is opened on the moving rod 44, the rectangular shaft 43 is slidably connected to the straight groove 2 441, a spring 3 444 is fixedly provided at one end of the straight groove 2 441, and a horizontal shaft 45 is fixedly provided at the other end, one end of the spring 3 444 abuts against one side of the rectangular shaft 43, and a pneumatic clamp 4 442 is fixedly provided at the end of the moving rod 44.

[0074] A motor 440 is fixedly provided below the moving rod 44, a lead screw 445 is fixedly connected to the output end of the motor 440, and a guide rod 446 is fixedly provided below the moving rod 44, an arc block 443 fixedly connected to the moving rod 44 is provided between the lead screw 445 and the guide rod 446, a U-shaped block 47 is slidably provided on the arc block 443, one end of the U-shaped block 47 is threadedly connected to the lead screw 445, and the other end is slidably connected to the guide rod 446.

[0075] A support rod 48 is rotatably provided at one end of the U-shaped block 47, and a motor 6 470 is fixedly provided at the end of the U-shaped block 47. The output end of the motor 6 470 is fixedly connected to one end of the support rod 48. The motor 6 470 drives the support rod 48 to rotate so that the other end of the support rod 48 is inserted into the other end of the U-shaped block 47. When the support rod 48 is in a horizontal state, it can support the connecting line.

[0076] The U-shaped block 47 is translated by the lead screw 445, and the support rod 48 is translated to fix the connecting wire after one end is formed and processed under the arc block 443, so as to straighten the connecting wire to prevent it from falling and bending, and at the same time prevent the connecting wire from interfering with normal processing operations. The pneumatic clamp 442 clamps the unprocessed end of the connecting wire and sends the unprocessed end of the connecting wire into another forming machine 2, and the connecting wire is subjected to the same installation of the insulating sleeve and bending processing.

[0077] A cylinder three 46 is fixedly provided on the side of the driving shaft 42 away from the cutting piece 3, and the output end of the cylinder three 46 is fixedly connected to a right-angle block 49, and an inclined groove 491 is provided on the right-angle block 49. The right-angle block 49 is located below the horizontal axis 45, and the horizontal axis 45 slides in the inclined groove 491. The right-angle block 49 is controlled to move upward by the drive of the cylinder three 46, and the horizontal axis 45 is moved by the upward movement of the right-angle block 49, so that the moving rod 44 moves in the direction away from the cutting piece 3. At this time, the spring three 444 is in a compressed state. Conversely, the right-angle block 49 moves downward, and the spring three 444 releases the elastic force, so that the moving rod 44 moves in the opposite direction.

[0078] In this embodiment, the models of pneumatic clamp 1 25, pneumatic clamp 2 222, and pneumatic clamp 3 24 all use DESTACO two-finger pneumatic clamps, and the models of slide 1 55 and slide 2 22 all use FSL80 dustproof and waterproof ball screw linear modules.

[0079] A method for preparing a high- and low-voltage switch cabinet connecting wire, the preparation method comprising the following steps:

[0080] S1. The connecting wire raw material is conveyed by the wire conveying machine 6, and the connecting wire is output from the wire conveying holes on the wire tube 52 and the vertical plate 56.

[0081] S2. The connecting wire is input to the T-shaped seat 31, and the wire stripping operation is performed on the connecting wire by the wire stripping knife 35. Then the direction adjustment rod 54 is rotated to move the connecting wire to a forming machine 2 for insulation sleeve coating and end bending operation.

[0082] S3, the direction-adjusting rod 54 is reset, and the bent connecting wire is conveyed to the wire-shifting member 4, and the connecting wire is clamped and fixed by the pneumatic clamp 442 on the wire-shifting member 4, and the connecting wire is cut by the wire stripping knife 35.

[0083] S4, using the wire moving member 4 to send the just cut end of the connecting wire into another forming machine 2 for insulation sheath coating and end bending operations.

[0084] S5. After the wire moving part 4 moves the connecting wire out of the forming machine 2, the pneumatic clamp 442 releases the connecting wire, and the formed high-voltage switch cabinet connecting wire falls automatically, completing the unloading.

[0085] 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 to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A high and low voltage switch cabinet connecting wire preparation device, comprising a machine (1), characterized in that: A cutting piece (3) is fixed on the machine platform (1), a T-shaped seat (31) is fixed inside the cutting piece (3), a support seat (33) is fixed on the T-shaped seat (31) and located on both sides of the wire groove (32), two wire stripping knives (35) for cutting and stripping wires are provided on one side of the T-shaped seat (31), a slide groove (34) is symmetrically provided on one side of the cutting piece (3), a knife seat for installing the wire stripping knife (35) slides inside the slide groove (34), a top frame (38) is fixedly connected to the knife seat located above the wire groove (32), and an L-shaped groove (39) is provided on the top frame (38); A guide wire member (5) is provided on one side of the cutting member (3), the guide wire member (5) comprising a mounting plate (51), a connecting plate (53) being fixed at one end of the mounting plate (51), a direction adjustment rod (54) being rotatably provided on the connecting plate (53), a slide table (55) being fixed on the direction adjustment rod (54), a movable seat being slidably provided on the slide table (55), two vertical plates (56) being fixed on the movable seat, a V-shaped block (57) being rotatably provided on one vertical plate (56), a sliding shaft (58) being fixedly connected at one end of the V-shaped block (57), and a pressing roller (59) being fixedly connected at the other end, the sliding shaft (58) being matched with the L-shaped groove (39).

2. A high and low voltage switch cabinet connecting wire preparation device according to claim 1, characterized in that: A wire conveying machine (6) is fixedly provided at one end of the machine platform (1), wire conveying bins (61) are provided at both sides of the wire conveying machine (6), a wire wheel (62) for conveying and tensioning the connecting wire is rotatably provided in the wire conveying bin (61), a wire conveying frame 1 (63) is fixed at one end of the wire conveying bin (61), and a wire conveying frame 2 (64) is fixed at the other end, both the wire conveying frame 1 (63) and the wire conveying frame 2 (64) are rotatably provided with a wire wheel (62), and a wire guide (5) is fixed below the wire conveying frame 2 (64).

3. A high and low voltage switch cabinet connecting wire preparation device according to claim 1, characterized in that: The steering rod (54) is provided with a straight groove (541) at one end, and a slide (55) is fixed at the other end. A motor (50) is fixed on the connecting plate (53). A swing rod (501) is fixedly connected to the output end of the motor (50). A round shaft (502) is fixedly connected to one end of the swing rod (501). The round shaft (502) matches the straight groove (541). A wire tube (52) is fixed on the mounting plate (51). The two vertical plates (56) are both provided with a wire transmission hole, one side of one vertical plate (56) is connected to one end of the wire tube (52), the other end of the wire tube (52) is fixed to the mounting plate (51), a driving wheel (561) is rotatably provided in the wire transmission hole of the other vertical plate (56), a second motor (562) is fixed to one side of the vertical plate (56), the output end of the second motor (562) is connected to the driving wheel (561), and the sliding shaft (58) is located above the pressure roller (59).

4. A high and low voltage switch cabinet connecting wire preparation device according to claim 1, characterized in that: The cutting piece (3) is fixed on the machine table (1); a wire groove (32) for supporting the connecting wire is provided on the T-shaped seat (31); a clamping groove for connecting the sliding shaft (58) is provided on the supporting seat (33); a rack (36) is fixed on the knife seat; a gear (37) is rotatably provided between the two racks (36); The cutting member (3) is fixed with a motor three (30) for connecting to a driving gear (37), the gear (37) is meshed with two racks (36), the L-shaped groove (39) comprises a horizontal groove and a vertical groove, a pressing plate (391) is slidably arranged in the vertical groove, and a spring one (392) for connecting to the vertical groove is fixedly connected to the pressing plate (391).

5. A high and low voltage switch cabinet connecting wire preparation device according to claim 1, characterized in that: A forming machine (2) is fixed on the machine platform (1) and located on both sides of the cutting piece (3), the forming machine (2) comprising a shell (21), a material rack (211) is fixed at one end of the shell (21), a raw material roller for storing an insulating sleeve is rotatably arranged on the material rack (211), a wire entry hole (212) is provided at one end of the shell (21), a fixing plate (215) is fixed at the other end, and a slide table 2 (22) is fixed inside the shell (21); A conductor holder (213) is fixed inside the housing (21) and between the wire entry hole (212) and the fixed plate (215); a hydraulic cylinder (214) is fixed to one side of the conductor holder (213); a cutter for cutting the insulating sleeve is fixedly connected to the output end of the hydraulic cylinder (214); a pneumatic clamp (25) is fixedly connected to one side of the fixed plate (215); and a horizontal plate (218) is fixedly connected to the other end; and a through groove (219) is provided on the horizontal plate (218).

6. A high and low voltage switch cabinet connecting wire preparation device according to claim 5, characterized in that: One side of the fixing plate (215) is symmetrically provided with an opening groove (216); a mounting seat (221) is slidably mounted on the slide table (22); a pneumatic clamp (222) is fixed on one side of the mounting seat (221); a cylinder (23) is fixed on the mounting seat (221); a pneumatic clamp (3) (24) is fixedly connected to the output end of the cylinder (23); and a cylinder (28) is fixed on one side of the pneumatic clamp (24); The end of the pneumatic clamp three (24) is provided with symmetrically distributed clamping jaws (241), a protrusion (243) is fixed at one end of the clamping jaw (241), a conduit (242) is fixed on one side of the protrusion (243), a movable groove (244) is provided on the protrusion (243), a movable plate (271) slides in the movable groove (244), a sliding rod (27) is fixed on one side of the movable plate (271), a pin (217) for moving the sliding rod (27) is fixed in the opening groove (216), the sliding rod (27) slides in the movable groove (244), and a spring two (26) is provided on the sliding rod (27).

7. A high and low voltage switch cabinet connecting wire preparation device according to claim 6, characterized in that: One end of the second spring (26) is fixedly connected to the movable plate (271), and the other end is fixedly connected to the movable groove (244); one end of the movable plate (271) is fixedly connected to a blocking rod (272); one end of the sliding rod (27) is symmetrically provided with an inclined surface (273); the output end of the second cylinder (28) is fixedly connected to a pressure rod (29); and one side of the pressure rod (29) is provided with a groove (291).

8. The high and low voltage switch cabinet connecting wire preparation device according to claim 1 is characterized in that: A wire moving member (4) is provided on the side of the cutting member (3) away from the wire guide member (5), the wire moving member (4) is fixed on the machine platform (1), a motor (41) is fixed on the wire moving member (4), a driving shaft (42) is fixedly connected to the output end of the motor (41), a rectangular shaft (43) is fixed on the driving shaft (42), a moving rod (44) is slidably provided on the rectangular shaft (43), a straight groove (441) is provided on the moving rod (44), and the rectangular shaft (43) is slidably connected to the straight groove (441); A spring three (444) is fixed at one end of the straight groove two (441), and a transverse shaft (45) is fixed at the other end. One end of the spring three (444) is abutted against the rectangular shaft (43). A pneumatic clamp four (442) is fixed at the end of the moving rod (44). A motor five (440) is fixed below the moving rod (44). A lead screw (445) is fixed at the output end of the motor five (440). A guide rod (446) is fixed below the moving rod (44). An arc surface block (443) is fixed below the moving rod (44).

9. A high and low voltage switch cabinet connecting wire preparation device according to claim 8, characterized in that: A U-shaped block (47) is slidably mounted on the arc surface block (443), one end of the U-shaped block (47) is threadedly connected to the lead screw (445), and the other end is slidably connected to the guide rod (446), one end of the U-shaped block (47) is rotatably provided with a support rod (48), a motor (470) for connecting and driving the support rod (48) is fixed to the end of the U-shaped block (47), a cylinder (46) is fixed to one side of the drive shaft (42), a right-angle block (49) is fixedly mounted on the output end of the cylinder (46), an inclined groove (491) is provided on the right-angle block (49), and the right-angle block (49) is slidably connected to the transverse shaft (45).

10. A method for preparing a high- and low-voltage switch cabinet connecting wire, using the high- and low-voltage switch cabinet connecting wire preparation device as described in any one of claims 1 to 9 to perform connecting wire forming processing, characterized in that: The preparation method comprises the following steps: S1, the connecting wire raw material is conveyed by the wire conveying machine (6), and the connecting wire is output from the wire conveying holes on the wire tube (52) and the vertical plate (56); S2, the connecting wire is input to the T-shaped seat (31), the connecting wire is stripped by the wire stripping knife (35), and then the direction adjustment rod (54) is rotated to move the connecting wire to a forming machine (2) for insulation sheathing and end bending operations; S3, the direction adjustment rod (54) is reset, the bent connecting wire is conveyed to the wire moving member (4), the connecting wire is clamped and fixed by the pneumatic clamp four (442) on the wire moving member (4), and the connecting wire is cut by the wire stripping knife (35); S4, using the wire moving member (4) to send the end of the connecting wire that has just been cut into another forming machine (2) for covering with an insulating sleeve and bending the end; S5. After the wire moving part (4) moves the connecting wire out of the forming machine (2), the pneumatic clamp four (442) releases the connecting wire, and the formed high-voltage switch cabinet connecting wire automatically falls down, completing the unloading.

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