Transformer wire drawing machine

Abstract

The utility model discloses a transformer wire pulling machine, and particularly relates to the technical field of transformer wire pulling, the transformer wire pulling machine comprises a bottom plate, a main body shell and protective covers arranged on the two sides of the front face of the main body shell, the main body shell is installed on the bottom plate, and supporting assemblies are arranged on the front side and the rear side of the center of the top of the bottom plate. A rack is slidably connected between the tops of the two supporting assemblies, the top of the rack is fixedly connected with a containing piece used for installing a transformer product, and a through groove allowing the rack and the containing piece to penetrate through is formed in the main body shell. According to the utility model, through the arrangement of the rack and the first driving assembly, the placing member installed at the top of the rack can be driven to move back and forth, so that the wire pulling assembly can perform continuous wire cutting on a transformer product placed on the placing member, and the working efficiency of wire pulling of the transformer product is improved; specifically, the gear is driven to rotate through the driving motor, the rack can be driven to move by matching with meshing between the gear and the rack, and feeding of multiple transformer products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer wire pulling, in particular to a transformer wire pulling machine. Background Art

[0002] Coil usually refers to a ring-shaped wire winding. The most common coil applications include: motors, inductors, transformers and loop antennas. The coil in the circuit refers to the inductor. When producing a coil, it needs to go through multiple processes, one of which is wire pulling, which is used to cut off the excess lead wires extending from the coil. The existing wire pulling is usually done manually, which is slow and requires a lot of effort. Long-term work will make people tired and weak, affecting production efficiency.

[0003] For this purpose, Chinese patent (CN113380536A) has published a coil automatic wire pulling mechanism, including a main body and two left and right protective covers, a through groove capable of accommodating a coil fixing device is provided in the main body, and a support block is installed above the front of the main body, a movable groove capable of accommodating a guide rod 1 is provided in the support block, and the guide rod 1 is inserted in the movable groove, and a fixing seat is connected to the bottom of the guide rod 1. This comparative document drives the coil on the coil fixing plate to move by a feed motor, and the clamping cylinder drives the chuck to clamp the excess lead extending from the coil. While clamping, the pneumatic mechanism drives the fixing seat to press on the coil through the guide rod 1 to fix the coil. Finally, the wire pulling cylinder drives the clamping cylinder to move to both sides to break the lead clamped on the chuck, thereby achieving the purpose of wire cutting. The utility model pulls the wire by machine, which saves labor costs and improves the efficiency of wire pulling.

[0004] However, the above-mentioned prior art does not provide a driving mechanism for moving the coil fixing plate, resulting in the inability to achieve continuous wire pulling processing on the product, and the existing wire pulling machine cannot adjust the wire pulling spacing. For example, the feeding distance of the chuck used to cut off the excess lead wire in the above-mentioned prior art is not adjustable. For this reason, the utility model provides a transformer wire pulling machine. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the existing transformer wire pulling machine, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a transformer wire pulling machine, which can drive the placement part to move continuously by driving the driving rack through the first driving component, and at the same time, the spacing of the wire pulling components can be adjusted through the adjusting component, thereby solving the problems in the prior art that continuous wire pulling processing cannot be achieved and the wire pulling spacing cannot be adjusted.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a transformer wire pulling machine, comprising a bottom plate, a main body shell and protective covers arranged on both sides of the front of the main body shell, the main body shell is installed on the bottom plate, and support components are arranged on the front and rear sides of the center of the top of the bottom plate, a rack is slidably connected between the tops of the two support components, a placement piece for installing a transformer product is fixedly connected to the top of the rack, and a through groove for the rack and the placement piece to penetrate is provided on the main body shell, and a first driving component for driving the rack to move is installed on the top of the bottom plate and inside the main body shell; the first driving component drives the rack to move indirectly forward, when the transformer product moves to the bottom of the fixed component, the fixed component fixes the top of the transformer product, and then the hydraulic rod is started, the hydraulic rod drives the fixed shell to move through the connecting piece, and can also drive the chuck to move close to the transformer product, and then the second driving component is started, the second driving component drives the two sliding members to move toward each other in the sliding track, thereby driving the two chucks to move toward each other, fix and clamp the lead wire, and then the hydraulic rod is started to drive the chucks on both sides to move to both sides respectively, break the lead wire on the chuck, and achieve the purpose of wire cutting.

[0009] The inside of the two protective covers are both provided with a wire pulling assembly for cutting the wires of the transformer products, the wire pulling assembly includes a hydraulic rod installed on the surface of the main shell, the output end of the hydraulic rod is connected to a fixed shell through a connecting piece, one side of the fixed shell is connected to a sliding track, one side of the sliding track is symmetrically provided with two groups of sliding members, and the two sliding members are both provided with a chuck, and the inside of the fixed shell is provided with a second driving assembly for driving the two sliding members to move relative to each other;

[0010] The main body shell is symmetrically provided with adjustment components for adjusting the wire pulling component.

[0011] As a preferred solution of the transformer wire pulling machine of the utility model, a fixing component is installed on the front of the main shell and above the placement piece;

[0012] The fixing assembly includes a mounting plate fixed to the front side of the main shell, a cylinder is installed on the top of the mounting plate, and the output end of the cylinder is connected to an upper pressure fixing block through a connecting rod. When the transformer product moves below the upper pressure fixing block, the cylinder is started, and the cylinder drives the upper pressure fixing block to move downward through the connecting rod, so that the upper pressure fixing block presses the top of the transformer product.

[0013] As a preferred solution of the transformer wire pulling machine of the utility model, the support assembly includes two guide rods fixed on the main body shell, a fixing piece is fixedly connected between one end of the two guide rods, a guide groove for the rack to slide is provided on the top of the fixing piece, and the bottom of the rack slides between the guide grooves and the through grooves at the top of the two fixing pieces. The fixing piece can be supported by the guide rod, and a guide groove is provided on the top of the fixing piece so that the rack can move forward and backward under the limit of the guide groove. The length of the rack is equal to the length of the ends of the front and rear support assemblies. Regardless of whether the rack moves forward or backward, at least one end of the rack slides inside the guide groove. Therefore, the setting of the guide groove can prevent the rack from moving left and right.

[0014] As a preferred solution of the transformer wire pulling machine of the utility model, the first driving assembly includes a driving motor fixed on the bottom plate, the output end of the driving motor is connected to a gear, and the outer side of the gear is meshed with one side of the rack. When the driving motor is started, the driving motor drives the gear to rotate, and the meshing between the gear and the rack can drive the rack to move forward or backward, and the driving motor is a three-phase asynchronous AC motor, which can rotate forward and reverse.

[0015] As a preferred solution of the transformer wire pulling machine described in the utility model, the second driving assembly includes a mounting groove provided inside the fixed shell, an electric telescopic rod is fixedly connected inside the mounting groove, a rotating member is connected to the output end of the electric telescopic rod, two rotating rods are rotatably connected to both sides of one end of the rotating member, a sliding rod is fixedly connected to one side of the sliding member, one end of the rotating rod is rotatably connected to the bottom of the rotating rod, a sliding groove is provided on the sliding track, and the sliding rod slides inside the sliding groove. When the electric telescopic rod is started and the electric telescopic rod is contracted, the rotating member will be driven to move away from the transformer product, thereby driving the two rotating rods to rotate, and the angle between the two rotating rods becomes smaller, thereby driving the two sliding members to move inside the sliding track, and the sliding member drives the chuck to clamp, and the sliding member is connected to the rotating rod through the sliding rod, and the sliding rod slides inside the sliding groove when moving.

[0016] As a preferred solution of the transformer wire pulling machine of the utility model, wherein: the adjustment component includes an adjustment slot provided on the inner wall of the main shell, the back of the hydraulic rod passes through the adjustment slot through a connecting rod and is connected with an L-shaped piece, and the connecting rod is slidably connected to the adjustment slot;

[0017] The adjustment assembly also includes a trapezoidal support member fixed on both sides of the bottom plate, an adjustment threaded rod is rotatably connected inside the trapezoidal support member, the adjustment threaded rod is threadedly connected to the L-shaped member, one end of the adjustment threaded rod extends to the outside of the trapezoidal support member and is connected to a handle, and a circular ring sleeve is fixedly connected to the outer surface of the adjustment threaded rod near the inside of the trapezoidal support member. Turning the handle drives the adjustment threaded rod to rotate, and in conjunction with the threaded connection between the adjustment threaded rod and the L-shaped member, and in conjunction with the sliding connection between the connecting rod at one end of the L-shaped member and the adjustment groove, the L-shaped member can be driven to move horizontally, thereby driving the hydraulic rod to move horizontally, thereby achieving adjustment of the wire pulling assembly.

[0018] As a preferred solution of the transformer wire pulling machine of the utility model, a display screen for displaying working status and data parameters is installed on the front side of the main body shell.

[0019] As a preferred solution of the transformer wire pulling machine of the utility model, wherein: the chuck is screwed on the sliding member.

[0020] In summary, the present invention has at least one of the following beneficial effects:

[0021] 1. The utility model can drive the placement piece installed on the top of the rack to move forward and backward through the arrangement of the rack and the first driving component, so that the wire pulling component can continuously cut the wires of the transformer products placed on the placement piece, thereby improving the working efficiency of wire pulling of the transformer products. Specifically, the gear is driven to rotate by the driving motor, and the meshing between the gear and the rack can drive the rack to move, which is also convenient for loading multiple transformer products.

[0022] 2. The utility model can drive the fixed shell to reciprocate toward one side of the installed transformer product through the hydraulic rod and the connecting piece, and cooperate with the second driving component to drive the clamp to pull the wires of the continuously fed transformer product, thereby realizing fully automated process processing and reducing the labor intensity of the staff. When the clamp pulls the wires of the transformer product, it is extended through the electric telescopic rod, and cooperates with the two rotating rods to drive a group of sliding parts to move repeatedly in the sliding track, thereby clamping and shearing the excess leads of the product.

[0023] 3. The utility model can adjust the distance of the entire wire pulling assembly on the main shell through the adjustment component, thereby realizing the adjustability of the wire pulling spacing, and the jig can be replaced according to the product size and foot position to meet the wire pulling requirements of products of different specifications. Specifically, the handle is turned to drive the adjusting threaded rod to rotate, and the threaded connection between the adjusting threaded rod and the L-shaped part is coordinated to make the L-shaped part move horizontally, thereby driving the hydraulic rod connected thereto to be adjusted horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the back;

[0027] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0028] Figure 4 It is a schematic diagram of the explosion structure of the utility model;

[0029] Figure 5 This is a structural schematic diagram of the wire pulling assembly in the utility model;

[0030] Figure 6 This is a schematic diagram of the three-dimensional structure of the interior of the utility model from the back;

[0031] Figure 7 It is a structural schematic diagram of the adjustment component in the utility model.

[0032] Description of reference numerals:

[0033] Numbers in the figure: 1, bottom plate; 2, main body shell; 3, protective cover; 4, support assembly; 41, guide rod; 42, fixing member; 43, guide groove; 5, rack; 6, placement member; 7, through groove; 8, first drive assembly; 81, drive motor; 82, gear; 9, wire pulling assembly; 91, hydraulic rod; 92, connecting member; 93, fixing shell; 94, sliding track; 95, sliding member; 96, chuck; 97, second drive assembly; 971, mounting groove; 972, electric telescopic rod; 973, rotating part; 974, rotating rod; 975, sliding rod; 976, sliding groove; 10, adjusting assembly; 101, adjusting groove; 102, connecting rod; 103, L-shaped part; 104, trapezoidal supporting member; 105, adjusting threaded rod; 106, handle; 107, circular ring; 11, fixing assembly; 111, mounting plate; 112, cylinder; 113, connecting rod; 114, upper pressure fixing block; 12, display screen. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] The utility model embodiment discloses a transformer wire pulling machine.

[0036] The utility model provides Figure 1-7The transformer wire pulling machine shown in the figure comprises a bottom plate 1, a main body shell 2 and protective covers 3 arranged on both sides of the front of the main body shell 2. The insides of the two protective covers 3 are provided with wire pulling components 9 for cutting the wires of the transformer products. The opposite sides of the two protective covers 3 are in a connected state, which is convenient for the wire pulling components 9 arranged inside the protective covers 3 to perform wire pulling operations on the transformer products. The protective covers 3 mainly play a role in protecting the wire pulling components 9. On the one hand, it prevents the staff from directly touching the wire pulling components and causing safety accidents. On the other hand, it can effectively prevent dust from the wire pulling components 9 and improve the service life of the wire pulling components. In addition, the bottom of the protective cover 3 is fixedly connected to the bottom plate 1, and the main body The housing 2 is mounted on the bottom plate 1, and support components 4 are provided on both sides of the front and rear of the top center of the bottom plate 1, and a through slot 7 for the rack 5 and the placement piece 6 to penetrate is provided on the main housing 2, and a rack 5 is slidably connected between the tops of the two support components 4. The arrangement of the two support components 4 and the through slot 7 provides a track that can move forward and backward for the sliding of the rack 5, ensuring that the rack 5 moves forward and backward stably, and a placement piece 6 for installing a transformer product is fixedly connected to the top of the rack 5, and a first driving component 8 for driving the rack 5 to move is installed on the top of the bottom plate 1 and inside the main housing 2, and the placement piece 6 can be used to place multiple transformer products, and the length of the placement piece 6 is about the length of the rack 5. The first drive assembly 8 is started before the wire pulling process of the transformer product is performed. The first drive assembly 8 cooperates with the rack 5 to drive the placement member 6 to be located in front of the main housing 2; the wire pulling assembly 9 includes a hydraulic rod 91 installed on the surface of the main housing 2, and the output end of the hydraulic rod 91 is connected to a fixed shell 93 through a connecting member 92. The fixed shell 93 can be driven to move by the hydraulic rod 91 cooperating with the connecting member 92. A sliding track 94 is connected to one side of the fixed shell 93. Two sets of sliding members 95 are symmetrically arranged on one side of the sliding track 94. A chuck 96 is installed on each of the two sliding members 95. The bottom of the chuck 96 is arranged It is a serrated wire clamping groove. The design of the serrated wire clamping groove can increase the friction between the two clamps 96 and the lead wire, so that the lead wire can be prevented from moving between the two clamps 96 when the clamps 96 clamp the lead wire. The clamps 96 are screwed on the sliding member 95 to facilitate the removal of the clamps 96 from the sliding member 95. A second driving component 97 for driving the two sliding members 95 to move relative to each other is provided inside the fixed shell 93; the two sliding members 95 are driven to move toward or in the opposite direction by the second driving component 97, and an adjusting component 10 for adjusting the wire pulling component 9 is symmetrically arranged on the main shell 2, and a fixing component 11 is installed on the front side of the main shell 2 and above the placement member 6.

[0037] During the specific operation, several transformer installation products are placed on the placement member 6 in sequence, and then the first drive component 8 is started. The first drive component 8 drives the rack 5 to move indirectly forward. When the transformer product moves to the bottom of the fixing component 11, the fixing component 11 fixes the top of the transformer product, and then the hydraulic rod 91 is started. The hydraulic rod 91 drives the fixing shell 93 to move through the connecting member 92, and can also drive the clamp 96 to move closer to the transformer product. Then the second drive component 97 is started. The second drive component 97 drives the two sliding members 95 to move toward each other in the sliding track 94, thereby driving the two clamps 96 to move toward each other, fixing and clamping the lead wire, and then starting the hydraulic rod 91 to drive the clamps 96 on both sides to move to both sides respectively, and the lead wire on the clamp 96 is pulled off to achieve the purpose of wire cutting.

[0038] In order to fix the transformer products, such as Figure 1 As shown, a fixing component 11 is installed on the front of the main shell 2 and above the placement piece 6; the fixing component 11 includes a mounting plate 111 fixed to the front of the main shell 2, a cylinder 112 is installed on the top of the mounting plate 111, and the output end of the cylinder 112 is connected to an upper pressure fixing block 114 through a connecting rod 113.

[0039] When the transformer product moves to below the upper pressure fixing block 114, the cylinder 112 is started, and the cylinder 112 drives the upper pressure fixing block 114 to move downward through the connecting rod 113, so that the upper pressure fixing block 114 presses the top of the transformer product.

[0040] In order to provide a guide rail for the movement of the rack 5, as Figure 6 As shown, the support assembly 4 includes two guide rods 41 fixed on the main shell 2, and a fixing member 42 is fixedly connected between one ends of the two guide rods 41. A guide groove 43 for the rack 5 to slide is provided on the top of the fixing member 42, and the bottom of the rack 5 slides between the guide groove 43 on the top of the two fixing members 42 and the through groove 7.

[0041] The fixing member 42 can be supported by the guide rod 41, and a guide groove 43 is provided on the top of the fixing member 42, so that the rack 5 can move forward and backward under the limit of the guide groove 43. The length of the rack 5 is equal to the length of the ends of the front and rear support components 4. No matter whether the rack 5 moves forward or backward, at least one end of the rack 5 slides inside the guide groove 43. Therefore, the setting of the guide groove 43 can prevent the rack 5 from moving left and right.

[0042] In order to provide driving force for the movement of the rack 5, as Figure 2-3 As shown, the first driving assembly 8 includes a driving motor 81 fixed on the base plate 1 , the output end of the driving motor 81 is connected to a gear 82 , and the outer side of the gear 82 is meshed with one side of the rack 5 .

[0043] The drive motor 81 is started, and the drive motor 81 drives the gear 82 to rotate. The meshing between the gear 82 and the rack 5 can drive the rack 5 to move forward or backward. The drive motor 81 is a three-phase asynchronous AC motor and can rotate forward and reverse.

[0044] In order to drive the two clamps 96 to move toward or in the opposite direction, Figure 4-5 As shown, the second driving assembly 97 includes a mounting groove 971 opened inside the fixed shell 93, and an electric telescopic rod 972 is fixedly connected inside the mounting groove 971, and the output end of the electric telescopic rod 972 is connected to a rotating member 973, and two rotating rods 974 are rotatably connected on both sides of one end of the rotating member 973. A sliding rod 975 is fixedly connected to one side of the sliding member 95, and one end of the rotating rod 974 is rotatably connected to the bottom of the rotating rod 974. A sliding groove 976 is opened on the sliding track 94, and the sliding rod 975 slides inside the sliding groove 976.

[0045] Start the electric telescopic rod 972. When the electric telescopic rod 972 contracts, it will drive the rotating member 973 to move away from the transformer product, thereby driving the two rotating rods 974 to rotate. The angle between the two rotating rods 974 becomes smaller, thereby driving the two sliding members 95 to move in the sliding track 94. The sliding member 95 drives the clamp 96 to clamp. The sliding member 95 is connected to the rotating rod 974 through the sliding rod 975. When moving, the sliding rod 975 slides inside the sliding groove 976.

[0046] In order to adjust the distance between the entire wire pulling assembly 9 and the transformer product, Figure 6 As shown, the adjustment component 10 includes an adjustment groove 101 opened on the inner wall of the main shell 2, and the back of the hydraulic rod 91 passes through the adjustment groove 101 through a connecting rod 102 and is connected to an L-shaped piece 103, and the connecting rod 102 is slidably connected to the adjustment groove 101; the adjustment component 10 also includes a trapezoidal support member 104 fixed on both sides of the base plate 1, and an adjustment threaded rod 105 is rotatably connected inside the trapezoidal support member 104, and the adjustment threaded rod 105 is threadedly connected to the L-shaped piece 103, one end of the adjustment threaded rod 105 extends to the outside of the trapezoidal support member 104 and is connected to a handle 106, and a circular ring sleeve 107 is fixedly connected to the outer surface of the adjustment threaded rod 105 close to the inner side of the trapezoidal support member 104.

[0047] During specific adjustments, the handle 106 is turned to drive the adjusting threaded rod 105 to rotate, and the threaded connection between the adjusting threaded rod 105 and the L-shaped part 103 is coordinated, and then the sliding connection between the connecting rod 102 at one end of the L-shaped part 103 and the adjusting groove 101 is coordinated, so that the L-shaped part 103 can be driven to move horizontally, thereby driving the hydraulic rod 91 to move horizontally, thereby realizing the adjustment of the wire pulling assembly 9.

[0048] A display screen 12 for displaying working status and data parameters is installed on one side of the front of the main housing 2.

[0049] The utility model can adjust the distance between the entire wire pulling component 9 on the main housing 2 through the adjustment component 10, thereby realizing the adjustability of the wire pulling spacing, and the fixture can be replaced according to the product size and foot position to meet the wire pulling requirements of products of different specifications.

[0050] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0051] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0052] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A transformer wire pulling machine, comprising a base plate (1), a main body shell (2) and protective covers (3) arranged on both sides of the front of the main body shell (2), the main body shell (2) being mounted on the base plate (1), characterized in that: Support assemblies (4) are provided on both the front and rear sides of the top center of the bottom plate (1); a rack (5) is slidably connected between the tops of the two support assemblies (4); a placement piece (6) for mounting a transformer product is fixedly connected to the top of the rack (5); a through slot (7) for the rack (5) and the placement piece (6) to penetrate is provided on the main housing (2); a first driving assembly (8) for driving the rack (5) to move is installed on the top of the bottom plate (1) and inside the main housing (2); The two protective covers (3) are each provided with a wire pulling assembly (9) for cutting the wires of the transformer product. The wire pulling assembly (9) comprises a hydraulic rod (91) mounted on the surface of the main housing (2). The output end of the hydraulic rod (91) is connected to a fixed shell (93) via a connecting piece (92). One side of the fixed shell (93) is connected to a sliding track (94). Two groups of sliding members (95) are symmetrically slidably arranged on one side of the sliding track (94). A chuck (96) is mounted on each of the two sliding members (95). A second driving assembly (97) for driving the two sliding members (95) to move relative to each other is provided inside the fixed shell (93).

2. The transformer wire pulling machine according to claim 1, characterized in that: An adjustment component (10) for adjusting the wire pulling component (9) is symmetrically arranged on the main body shell (2).

3. The transformer wire pulling machine according to claim 1, characterized in that: A fixing component (11) is installed on the front side of the main housing (2) and above the placement piece (6); The fixing assembly (11) comprises a mounting plate (111) fixed to the front side of the main housing (2), a cylinder (112) is mounted on the top of the mounting plate (111), and an output end of the cylinder (112) is connected to an upward pressure fixing block (114) via a connecting rod (113).

4. The transformer wire pulling machine according to claim 1, characterized in that: The support assembly (4) comprises two guide rods (41) fixed on the main housing (2), a fixing piece (42) is fixedly connected between one end of the two guide rods (41), a guide groove (43) for the rack (5) to slide is provided on the top of the fixing piece (42), and the bottom of the rack (5) slides between the guide grooves (43) on the top of the two fixing pieces (42) and the through groove (7).

5. The transformer wire pulling machine according to claim 1, characterized in that: The first driving assembly (8) comprises a driving motor (81) fixed on the base plate (1), the output end of the driving motor (81) being connected to a gear (82), and the outer side of the gear (82) being meshed with one side of the rack (5).

6. The transformer wire pulling machine according to claim 1, characterized in that: The second driving assembly (97) comprises a mounting groove (971) provided inside the fixed shell (93); an electric telescopic rod (972) is fixedly connected inside the mounting groove (971); an output end of the electric telescopic rod (972) is connected to a rotating member (973); two rotating rods (974) are rotatably connected to one end of the rotating member (973); a sliding rod (975) is fixedly connected to one side of the sliding member (95); one end of the rotating rod (974) is rotatably connected to the bottom of the rotating rod (974); a sliding groove (976) is provided on the sliding track (94); and the sliding rod (975) slides inside the sliding groove (976).

7. The transformer wire pulling machine according to claim 2, characterized in that: The adjustment assembly (10) comprises an adjustment groove (101) formed on the inner wall of the main housing (2); the back of the hydraulic rod (91) passes through the adjustment groove (101) via a connecting rod (102) and is connected to an L-shaped member (103); the connecting rod (102) is slidably connected to the adjustment groove (101); The adjustment assembly (10) further comprises a trapezoidal support member (104) fixed on both sides of the base plate (1), an adjustment threaded rod (105) being rotatably connected inside the trapezoidal support member (104), the adjustment threaded rod (105) being threadedly connected to the L-shaped member (103), one end of the adjustment threaded rod (105) extending to the outside of the trapezoidal support member (104) and being connected to a handle (106), and a circular ring sleeve (107) being fixedly connected to the outer surface of the adjustment threaded rod (105) close to the inside of the trapezoidal support member (104).

8. The transformer wire pulling machine according to claim 1, characterized in that: A display screen (12) for displaying working status and data parameters is installed on the front side of the main housing (2).

9. The transformer wire pulling machine according to claim 1, characterized in that: The clamp (96) is screwed onto the sliding member (95).

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