Cable batch crimping equipment for box-type transformer processing

Abstract

The invention relates to the technical field of cable batch crimping, in particular to cable batch crimping equipment for box-type transformer processing, which comprises a bottom plate and a supporting table, one end of the bottom plate is fixedly connected with the side wall of the supporting table, a frame is fixedly mounted at the top of the bottom plate, and two supporting plates are fixedly connected to the top of the frame. Two sliding rods are fixedly connected between the two supporting plates, the outer sides of the sliding rods are slidably connected with multiple sets of bearing sliding plates in a sleeving mode, two I-shaped guiding shafts are fixedly connected to the top of the bottom plate, multiple sets of I-shaped sliding blocks are slidably connected to the outer sides of the I-shaped guiding shafts, and distribution rods are fixedly connected to the tops of the I-shaped sliding blocks; compared with the prior art, batch crimping can be carried out on multiple cables at the same time, meanwhile, the problem that gaps exist after the cables and the terminals are connected is effectively solved through batch positioning of the ends of the cables, and the tightness and reliability of connection are improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable batch crimping, in particular to a cable batch crimping device used for processing box-type transformers. Background Art

[0002] The cables of box-type transformers are crucial in power transmission. They include high-voltage incoming cables and low-voltage outgoing cables. The key points in cable selection are that the current carrying capacity must be consistent with the transformer capacity and load conditions, the insulation performance must meet the standards, and it must have certain heat resistance and sufficient mechanical strength. Maintenance requires regular inspection of the appearance, measurement of insulation resistance, and attention to the influence of ambient temperature. In short, the selection, installation, and maintenance of box-type transformer cables are related to the safe and stable operation of the transformer and the reliability of the power system.

[0003] The Chinese invention patent with application number 2023118442208 specifically discloses an outdoor power engineering cable crimping machine. When the pressing table is pressed down to crimp the cable and the terminal once and then rises up, the linkage component links the power column to move, so that the positioning rod pulls the terminal to move a certain distance along the length of the cable, so that the subsequent section of the terminal corresponds to the crimping position, and then a second crimping is performed to ensure the connection strength between the cable and the terminal, and the automatic distance control promotes the stability of the crimping quality.

[0004] However, during the actual use of the above-mentioned equipment, the ends of the cables were not effectively positioned during the placement of the cables, resulting in gaps after the cables were connected to the terminals. The existence of such gaps not only affects the stability and reliability of the connection, but also causes problems such as poor contact. The lack of positioning of the cable ends also makes it difficult to ensure the accuracy of crimping. The connection quality of different cables and terminals may vary greatly and cannot meet unified standard requirements.

[0005] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0006] The object of the present invention is to provide a batch crimping device for cables used in box-type transformer processing to solve the technical defects proposed by the background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable batch crimping device for processing box-type transformers, comprising a bottom plate and a support platform, one end of the bottom plate is fixedly connected to the side wall of the support platform, a frame is fixedly installed on the top of the bottom plate, two support plates are fixedly connected to the top of the frame, two slide bars are fixedly connected between the two support plates, and the outer side of the slide bar is slidably connected to multiple groups of load-bearing slide plates;

[0008] Two I-shaped guide shafts are fixedly connected to the top of the base plate, multiple groups of I-shaped sliding blocks are slidably connected to the outer sides of the I-shaped guide shafts, a distribution rod is fixedly connected to the top of the I-shaped sliding block, one end of the distribution rod is fixedly connected to the frame plate, and a positioning assembly is arranged on the top of the frame.

[0009] Furthermore, the positioning assembly includes a snap-in frame and a support plate, the snap-in frame is fixedly installed on the top of the frame plate, the support plate is fixedly connected to the end of the snap-in frame, the end of the support plate away from the snap-in frame is rotatably connected to a connecting seat, and the top and bottom ends of the connecting seat are respectively fixed with a positioning plate and a flap.

[0010] Furthermore, the side wall of the flap is fixedly connected to a driving rail, the top of the supporting slide is fixedly connected to a sleeve, one end of the sleeve is fixedly connected to the side wall of the frame plate, a linkage rod is slidably connected in the sleeve, one end of the linkage rod is fixedly connected to a protrusion, the linkage rod is slidably connected to the driving rail via the protrusion fixedly connected at the end, and the other end of the linkage rod is fixedly connected to a directional slider.

[0011] Furthermore, an electric push cylinder 1 is symmetrically fixedly installed on the top of the frame, an output end of the electric push cylinder 1 is fixedly connected to a slide rail, and the directional sliding block is slidably connected in the slide rail.

[0012] Furthermore, the top of the inner wall of the frame is symmetrically fixedly connected with a guide rail and an electric push cylinder 2, the bottom of the frame is provided with a driving plate, the driving plate is slidably connected with the guide rail through a slide bar fixedly connected to the top of the driving plate, the top of the driving plate is fixedly connected with a connecting block, and the output end of the electric push cylinder 2 is fixedly connected to the connecting block;

[0013] A plurality of driving grooves are arranged on the top of the driving plate, a driving block is fixedly connected to the top of the driving rod, and the driving block is slidably connected in the driving groove.

[0014] Furthermore, a plurality of sets of tracks are fixed at equal intervals on the top of the support platform, an electric push cylinder three is fixedly installed on the outer side of the track, a push seat is slidably connected to the top of the track, a clamping frame two is fixedly connected to the top of the push seat, and the output end of the electric push cylinder three is fixedly connected to the end of the push seat.

[0015] Furthermore, a partition is fixedly connected to the top of the side wall of the second snap-in frame, and a terminal material holding frame corresponding to the number of the second snap-in frame is fixedly installed on the top of the support platform. A discharge port is opened at the bottom of the terminal material holding frame, and the partition cooperates with the discharge port.

[0016] Furthermore, the inner side walls of the clamping frame 1 and the clamping frame 2 are provided with installation grooves, and the corresponding installation grooves are respectively slidably connected with the clamping plate 1 and the clamping plate 2. The outer sides of the clamping frame 1 and the clamping frame 2 are fixedly installed with micro electric push rods, and the output ends of the micro electric push rods are fixedly connected with the corresponding clamping plate 1 and the clamping plate 2; multiple sets of crimping mechanisms are arranged between the frame and the support platform.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] When the present invention is used, the cables are closely arranged in batches and plugged into a correspondingly arranged card-joining frame, so that the arrangement of the cables is more neat and orderly, and great convenience is provided for subsequent operations. At the same time, the ends of the cables are positioned in batches with the assistance of the positioning plate, which greatly saves the time consumed by positioning the cables one by one, greatly improves the work efficiency, and can accurately separate the cables in batches through the cooperation of the drive plate, the drive slot, the distribution block and other structures, so as to make full preparations for the subsequent terminal crimping, and then the terminals and the cables can be efficiently and accurately connected through the corresponding batch-arranged terminals and the crimping mechanism;

[0019] Compared with the prior art, the advantage of the present invention is that it can batch crimp multiple cables at the same time, avoiding the inefficient operation of crimping only one cable at a time, and by batch positioning the cable ends, it effectively solves the problem of gaps after the cables are connected to the terminals, thereby improving the tightness and reliability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

[0021] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the positioning component composition in the present invention;

[0023] Figure 3 This is a schematic diagram of the terminal material holding frame structure in the present invention;

[0024] Figure 4 It is a schematic diagram of the track structure in the present invention;

[0025] Figure 5 It is a schematic diagram of the three structures of the electric push cylinder in the present invention;

[0026] Figure 6 It is a schematic diagram of the bottom structure of the frame in the present invention;

[0027] Figure 7 It is a schematic diagram of the top structure of the bottom plate in the present invention;

[0028] Figure 8 Schematic diagram of the cable and terminal arrangement process in the present invention.

[0029] 1. Base plate; 2. Support platform; 3. Frame; 4. Support plate; 5. Slide bar; 6. Load-bearing slide plate; 7. Type guide shaft; 8. Type slider; 9. Dividing rod; 10. Frame plate; 111. Snap-on frame 1; 112. Support plate; 113. Connecting seat; 114. Positioning plate; 115. Flip plate; 116. Drive rail; 117. Sleeve; 118. Linking rod; 119. Directional slider; 12. Electric push cylinder 1; 13. Slide rail; 14. Guide rail; 15. Electric push cylinder 2; 16. Drive plate; 17. Drive groove; 171. Dividing block; 18. Track; 19. Electric push cylinder 3; 20. Push seat; 21. Snap-on frame 2; 22. Partition plate; 23. Terminal material holding frame; 241. Clamping plate 1; 242. Clamping plate 2; 25. Micro electric push rod; 26. Crimping mechanism. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1: Figure 1-Figure 8 As shown, a cable batch crimping device for processing box-type transformers includes a bottom plate 1 and a support platform 2, one end of the bottom plate 1 is fixedly connected to the side wall of the support platform 2, a frame 3 is fixedly installed on the top of the bottom plate 1, two support plates 4 are fixedly connected to the top of the frame 3, two slide bars 5 are fixedly connected between the two support plates 4, and multiple groups of bearing slide plates 6 are slidably connected to the outer side of the slide bar 5;

[0032] Two I-shaped guide shafts 7 are fixedly connected to the top of the bottom plate 1, and multiple groups of I-shaped sliding blocks 8 are slidably connected to the outer sides of the I-shaped guide shafts 7. The top of the I-shaped sliding block 8 is fixedly connected to a distribution rod 9, and one end of the distribution rod 9 is fixedly connected to a frame plate 10. A positioning component is arranged on the top of the frame 3, and the positioning component includes a clamping frame 111 and a support plate 112. The clamping frame 111 is fixedly installed on the top of the frame plate 10, and the support plate 112 is fixedly connected to the end of the clamping frame 111. One end of the support plate 112 away from the clamping frame 111 is rotatably connected to a connecting seat 113, and a positioning plate 114 and a flap 115 are respectively fixed to the top and bottom ends of the connecting seat 113.

[0033] The side wall of the flap 115 is fixedly connected to a driving rail 116, the top of the supporting slide plate 6 is fixedly connected to a sleeve 117, a linkage rod 118 is slidably connected in the sleeve 117, one end of the linkage rod 118 is fixedly connected to a protrusion, the linkage rod 118 is slidably connected to the driving rail 116 through the protrusion fixedly connected at the end, the other end of the linkage rod 118 is fixedly connected to a split slider 119, an electric push cylinder 12 is symmetrically fixedly installed on the top of the frame 3, the output end of the electric push cylinder 12 is fixedly connected to the slide rail 13, the split slider 119 is slidably connected in the slide rail 13, and one end of the sleeve 117 is fixedly connected to the side wall of the frame plate 10.

[0034] The top of the inner wall of the frame 3 is symmetrically fixedly connected with a guide rail 14 and an electric push cylinder 15, and the bottom of the frame 3 is provided with a driving plate 16, and the driving plate 16 is slidably connected to the guide rail 14 through a slide bar fixedly connected to the top thereof, and a connecting block is fixedly connected to the top of the driving plate 16, and the output end of the electric push cylinder 15 is fixedly connected to the connecting block, and a plurality of driving grooves 17 are provided on the top of the driving plate 16, and a distribution block 171 is fixedly connected to the top of the distribution rod 9, and the distribution block 171 is slidably connected in the driving groove 17;

[0035] like Figure 6 As shown, the drive slots 17 are arranged at different inclination angles and are symmetrically arranged with the middle drive slot 17 as the center. When the drive plate 16 is moving horizontally, the drive slots 17 cooperate with the distribution block 171 to separate the multiple groups of distribution rods 9 that were originally close together at a certain distance, so as to make room for subsequent socketing and crimping of the terminals and cables.

[0036] The inner side walls of the card-joining frame 111 and the card-joining frame 21 are both provided with installation grooves, and the corresponding installation grooves are respectively slidably connected with a clamping plate 1 241 and a clamping plate 2 242. The outer sides of the card-joining frame 111 and the card-joining frame 21 are both fixedly installed with a micro-electric push rod 25, and the output end of the micro-electric push rod 25 is fixedly connected with the corresponding clamping plate 1 241 and the clamping plate 2 242; a plurality of crimping mechanisms 26 are arranged between the frame 3 and the support platform 2. It should be noted here that the crimping mechanism 26 is an existing mechanism, and its function is to be a device for crimping cables and terminals.

[0037] During the specific setting, the cables with the ends stripped are neatly arranged, and then the electric push cylinder 12 is started, and the electric push cylinder 12 pushes the slide rail 13 to move in the direction close to the frame plate 10, and the slide rail 13 drives the linkage rod 118 to slide in the sleeve 117 through the cooperation between the split slider 119 and the slide rail 13. It should be noted that the cross-section of the split slider 119 is designed to be T-shaped, so that the split slider 119 cannot break free from the slide rail 13, so that the slide rail 13 can pull the linkage rod 118 by pulling the split slider 119;

[0038] The linkage rod 118 cooperates with the driving rail 116 through the protrusion under the cooperation of the directional slider 119 and the slide rail 13, thereby driving the flap 115 to rotate. The flap 115 drives the positioning plate 114 to rotate from a horizontal state to a vertical state through the connecting seat 113, and then the stripped cables are placed in the clamping frame 111, and the stripped ends of the cables are forced to abut against the side walls of the positioning plate 114, thereby realizing batch positioning of multiple groups of cables, so that the ends of the multiple groups of cables are in a flush state, and then the micro-electric push rod 25 drives the clamping plate 1 241 to fix the outer side of the cable to avoid displacement during the assembly of the terminal that affects the docking accuracy;

[0039] After multiple groups of cables are fixed, the electric push cylinder 15 is started. The electric push cylinder 15 drives the driving plate 16 to slide horizontally along the guide rail 14 through the connecting block. During the sliding process, the driving plate 16 cooperates with the driving groove 17 and the distribution block 171, thereby driving the distribution rod 9 and the I-type slider 8 to slide horizontally along the I-type guide shaft 7 until the distribution rods 9 that were originally close together are separated by a certain distance.

[0040] During the movement of the distribution rod 9, the cables fixed above are driven to be synchronously separated through the frame plate 10. At the same time, the frame plate 10 drives the sleeve 117 to move synchronously during the movement. When the adjacent cables are separated, the electric push cylinder 12 pulls the flap 115 to deflect through the slide rail 13, the dividing slider 119 and the linkage rod 118, thereby switching the positioning plate 114 from a vertical state to a horizontal state. At this time, the positioning plate 114 releases contact with the end of the cable.

[0041] Embodiment 2: A plurality of groups of rails 18 are fixed at equal intervals on the top of the support platform 2, an electric push cylinder 3 19 is fixedly installed on the outer side of the rail 18, a push seat 20 is slidably connected to the top of the rail 18, a clamping frame 21 is fixedly connected to the top of the push seat 20, and the output end of the electric push cylinder 3 19 is fixedly connected to the end of the push seat 20.

[0042] The top of the side wall of the second clamping frame 21 is fixedly connected with a partition 22, and the top of the support platform 2 is fixedly installed with a terminal material holding frame 23 corresponding to the number of the second clamping frame 21, and a material discharge port is opened at the bottom of the terminal material holding frame 23, and the partition 22 cooperates with the material discharge port. It should be noted that multiple groups of terminals are placed in a longitudinally stacked manner inside the terminal material holding frame 23;

[0043] In the specific setting, after the cables are spaced apart, the electric push cylinder 3 19 is started, and the electric push cylinder 3 19 pulls the push seat 20 toward the direction of the electric push cylinder 3 19 until the partition 22 moves out from the discharge port at the bottom of the terminal holding frame 23. At this time, the terminal in the terminal holding frame 23 falls into the clamping frame 21, and then the micro electric push rod 25 drives the clamping plate 242 to clamp and fix the outer wall of the terminal, and then the push seat 20 drives the terminal to move toward the end of the cable. In this process, the partition 22 re-closes the discharge port at the bottom of the terminal holding frame 23, and the quantitative discharge of the terminal is achieved through the opening and closing of the partition 22 and the discharge port at the bottom of the terminal holding frame 23.

[0044] After the terminal is clamped, it is moved closer to the end of the cable under the action of the electric push cylinder 3 19, so that the terminal is completely sleeved on the end of the line segment, and the end of the cable is pressed against the inner wall of the terminal. Then, multiple sets of crimping mechanisms 26 are raised and lowered to crimp the terminals and cables in batches. After crimping, the cables are taken out and the multiple sets of clamping frames 111 are re-closed for subsequent batch placement of cables.

[0045] In combination with the first embodiment, the cables are arranged tightly in batches and plugged into a correspondingly arranged card-jointed frame 111. The ends of the cables are positioned in batches with the assistance of a positioning plate 114, which greatly saves the time consumed in positioning the cables one by one. The cables are separated in batches through the cooperation of structures such as the drive plate 16, the drive slot 17, and the distribution block 171. Then, the terminals and the crimping mechanism 26 arranged in corresponding batches are used to achieve efficient and accurate connection between the terminals and the cables.

[0046] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cable batch crimping device for processing box-type transformers, comprising a base plate (1) and a support platform (2), wherein one end of the base plate (1) is fixedly connected to the side wall of the support platform (2), characterized in that: A frame (3) is fixedly installed on the top of the base plate (1), two support plates (4) are fixedly connected to the top of the frame (3), two slide bars (5) are fixedly connected between the two support plates (4), and multiple groups of bearing slide plates (6) are slidably sleeved on the outer sides of the slide bars (5); The top of the base plate (1) is fixedly connected to two I-shaped guide shafts (7), the outer sides of the I-shaped guide shafts (7) are slidably connected to multiple groups of I-shaped sliding blocks (8), the top of the I-shaped sliding blocks (8) is fixedly connected to a distribution rod (9), one end of the distribution rod (9) is fixedly connected to a frame plate (10), and a positioning component is arranged on the top of the frame (3).

2. The cable batch crimping equipment for box-type transformer processing according to claim 1 is characterized in that: The positioning assembly comprises a clamping frame (111) and a support plate (112); the clamping frame (111) is fixedly mounted on the top of the frame plate (10); the support plate (112) is fixedly connected to the end of the clamping frame (111); one end of the support plate (112) away from the clamping frame (111) is rotatably connected to a connection seat (113); and a positioning plate (114) and a flap (115) are respectively fixed to the top and bottom ends of the connection seat (113).

3. The cable batch crimping equipment for box-type transformer processing according to claim 2 is characterized in that: The side wall of the flap (115) is fixedly connected to a driving rail (116), the top of the supporting slide plate (6) is fixedly connected to a sleeve (117), one end of the sleeve (117) is fixedly connected to the side wall of the frame plate (10), a linkage rod (118) is slidably connected in the sleeve (117), one end of the linkage rod (118) is fixedly connected to a protrusion, the linkage rod (118) is slidably connected to the driving rail (116) via the protrusion fixedly connected at the end, and the other end of the linkage rod (118) is fixedly connected to a directional slider (119).

4. The cable batch crimping equipment for box-type transformer processing according to claim 3 is characterized in that: An electric push cylinder (12) is symmetrically fixedly installed on the top of the frame (3); an output end of the electric push cylinder (12) is fixedly connected to a slide rail (13); and the directional sliding block (119) is slidably connected in the slide rail (13).

5. The cable batch crimping equipment for box-type transformer processing according to claim 1 is characterized in that: The top of the inner wall of the frame (3) is symmetrically fixedly connected with a guide rail (14) and an electric push cylinder (15); a driving plate (16) is provided at the bottom of the frame (3); the driving plate (16) is slidably connected to the guide rail (14) via a slide bar fixedly connected to the top of the driving plate (16); a connecting block is fixedly connected to the top of the driving plate (16); and the output end of the electric push cylinder (15) is fixedly connected to the connecting block; A plurality of driving grooves (17) are provided on the top of the driving plate (16), a driving block (171) is fixedly connected to the top of the driving rod (9), and the driving block (171) is slidably connected in the driving grooves (17).

6. The cable batch crimping equipment for box-type transformer processing according to claim 1 is characterized in that: A plurality of groups of rails (18) are fixed at equal intervals on the top of the support platform (2); an electric push cylinder (19) is fixedly installed on the outer side of the rail (18); a push seat (20) is slidably connected to the top of the rail (18); a clamping frame (21) is fixedly connected to the top of the push seat (20); and an output end of the electric push cylinder (19) is fixedly connected to the end of the push seat (20).

7. The cable batch crimping equipment for box-type transformer processing according to claim 6 is characterized in that: A partition plate (22) is fixedly connected to the top of the side wall of the second clamping frame (21); a number of terminal material holding frames (23) corresponding to the number of the second clamping frame (21) are fixedly installed on the top of the support platform (2); a material discharge port is provided at the bottom of the terminal material holding frame (23), and the partition plate (22) cooperates with the material discharge port.

8. The cable batch crimping equipment for box-type transformer processing according to claim 2 is characterized in that: The inner side walls of the clamping frame 1 (111) and the clamping frame 2 (21) are both provided with installation grooves, and the corresponding installation grooves are respectively slidably connected with the clamping plate 1 (241) and the clamping plate 2 (242); the outer sides of the clamping frame 1 (111) and the clamping frame 2 (21) are both fixedly installed with a micro electric push rod (25), and the output end of the micro electric push rod (25) is fixedly connected with the corresponding clamping plate 1 (241) and the clamping plate 2 (242); a plurality of groups of crimping mechanisms (26) are arranged between the frame (3) and the support platform (2).

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