Terminal wire spacing dividing machine

Abstract

The application discloses a terminal wire spacing dividing machine, and relates to the technical field of dividing machines, which comprises a fixed base, the side of the fixed base is provided with a supporting table, the side of the supporting table is provided with a conveying belt, the front end of the top end of the supporting table is provided with a second guide assembly, the upper side of the supporting table on the right side of the second guide assembly is provided with an adjusting assembly, and the output end of the first driving motor is provided with a spacing adjusting mechanism for adjusting the distance between terminal wire bodies. The terminal wire spacing dividing machine is rotated by the output end of the first driving motor and drives the bidirectional threaded rod to rotate, the bidirectional threaded rod is in threaded connection with the movable block, the pitches of the same-direction threads on the outer side of the bidirectional threaded rod are different, the moving speeds of different movable blocks are different, the clamping of the lower limit groove and the upper limit groove is utilized, the terminal wire body is clamped and simultaneously realizes spacing adjustment, and the terminal wire body is better clamped with a soldering jig.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wire dividing machines, in particular to a terminal wire spacing dividing machine. BACKGROUND

[0002] The wire dividing machine is the core equipment for terminal wire processing, and its functions include cutting, stripping, dividing, and crimping. The wire dividing machine can convert the spacing of terminals. The wire dividing machine takes out the wire with tin and converts the spacing, then flips the wire through the clamping jaw and discharges it. The output of the wire pressing cylinder is used to press the terminal wire into the soldering jig to complete the discharge. In use, the traditional terminal wire needs to adjust the distance between the feeding rollers in advance according to its own needs when feeding. Directly adjusting the spacing of the feeding rollers causes the subsequent feeding assembly to need to adapt to the spacing adjustment at the same time, thereby affecting the subsequent feeding efficiency of the terminal wire. In addition, the terminal wire usually uses guide rollers for auxiliary guidance when feeding, which causes the terminal wire to be clamped and pulled by the front clamping assembly, which may cause the terminal wire to deviate from its position, affecting the applicability of the whole device in use.

[0003] In order to overcome the above-mentioned defects, the prior art one (Chinese patent with publication number CN114069356B and publication date May 14, 2024) discloses a terminal machine with an auxiliary wire dividing mechanism and an operating method. The terminal machine includes a wire arranging box and a wire inlet. The wire inlet is fixedly connected to the wire arranging box. A conveying mechanism for transporting wire bundles is arranged in the wire arranging box corresponding to the wire inlet. A plurality of sets of wire clamping mechanisms are arranged at equal intervals on the conveying mechanism. Each set of wire clamping mechanisms is equipped with a wire bundle. The wire clamping mechanisms cooperate with the wire inlet. The wire clamping mechanisms have the function of assisting in wire division. The conveying mechanism can guide each wire bundle into the wire clamping mechanism individually, allowing the wire bundles to be individually arranged to prevent the wire bundles from being stacked together after processing, thereby preventing the wire bundles from being tangled with each other. This prevents the need to re-arrange the wire bundles when using them, making the operation easier, reducing labor intensity, and improving work efficiency. In addition, the wire bundles can be individually guided into the wire storage box for wire division storage.

[0004] The prior art two (Chinese patent with publication number CN210984397U and publication date of July 10, 2020) is an automatic wire separating machine with convenient distance adjustment, which comprises a base, the top of the base is sequentially fixedly connected from left to right with a fixed block, a connecting block and a supporting block, the top and the bottom of the front surface of the supporting block are both movably connected with a pressure roller through a pin shaft, the inside of the connecting block is movably connected with a fixed rod, the left side of the fixed rod is fixedly connected with a fixed plate, the left side of the fixed plate extends to the outside of the connecting block, the front end of the fixed rod extends to the outside of the connecting block and is fixedly connected with a wire separating wheel, the top and the bottom of the left side of the connecting block are both fixedly connected with a connecting plate, and the surface of the connecting plate is fixedly connected with a first motor. The first motor, the screw rod, the movable block, the connecting plate, the first spring and the second spring are arranged, so that the wire separating distance can be adjusted, the wire separating machine is convenient to use, the wire separating machine can avoid the phenomenon of loosening or insufficient tension, and the use of people is facilitated.

[0005] The prior art three (Chinese patent with publication number CN213025549U and publication date of April 20, 2021) is a wire arranging device for a wire harness separating machine, which comprises a conveying belt, a wire limiting mechanism and an adjusting mechanism. The wire limiting mechanism comprises a plurality of groove wheels which are installed horizontally and side by side on the upper surface of the feeding end of the conveying belt and are fixedly connected with limiting shafts which are arranged horizontally and spaced apart from the belt surface of the conveying belt. The two ends of the limiting shafts are respectively suspendedly installed on the rack through connecting rod arms. The adjusting mechanism comprises two telescopic cylinders which are both obliquely fixed to the two sides of the rack. The piston rod of each telescopic cylinder is hingedly connected with a connecting rod arm, and one end of the connecting rod arm connected with the rack is hingedly connected to the side of the rack. The distance between all the groove wheels and the conveying belt surface can be flexibly, quickly and uniformly controlled, so that the device is suitable for conveying wires of different sizes, and the distance between the groove wheels can be flexibly adjusted and limited under the condition that the groove wheels rotate, thereby increasing the application range.

[0006] The above mechanism disperses the wire harness by using a guide mechanism and a wire separating mechanism, avoids winding between wires, and can adapt to different wire sizes. However, in actual use, some terminal machines may not be convenient for quickly adjusting the wire separating distance according to different soldering jigs during feeding, which may cause the terminal wire distance to deviate during feeding. SUMMARY

[0007] The purpose of the present application is to provide a terminal wire distance separating machine to solve the problems in the background art.

[0008] In order to achieve the above object, the present application provides the following technical scheme: A terminal wire spacing dividing machine, comprising a fixed base, the side of the fixed base is provided with a support table, and the side of the support table is provided with a conveying belt, the front end of the top of the support table is provided with a second guide assembly, and the top of the right side of the support table of the second guide assembly is provided with an adjusting assembly, the output end of the adjusting assembly is provided with a clamping assembly, and the inside of the clamping assembly clamps a terminal wire body, the rear end of the top of the support table is provided with a lower receiving plate, and the upper side of the lower receiving plate is provided with an upper wire pressing plate, the side of the upper wire pressing plate close to the side of the adjusting assembly is provided with a placing plate, the front end of the placing plate is provided with a first guide assembly, and the rear end of the top of the fixed base is provided with a wire conveying table; the side of the front end of the wire conveying table is provided with a first driving motor, and the output end of the first driving motor is provided with a spacing adjusting mechanism for adjusting the distance between the terminal wire bodies, the spacing adjusting mechanism comprises a bidirectional threaded rod, and the bidirectional threaded rod is arranged at the output end of the first driving motor, the outside of the bidirectional threaded rod is nested with five groups of movable blocks, and the top of the movable block is provided with a lower limit groove.

[0009] Further, the outside of the bidirectional threaded rod is provided with two groups of bidirectional threads with different pitches, and the bidirectional threaded rod and the movable block are threadedly connected.

[0010] Further, the guide mechanism comprises a discharging roller shaft, and the discharging roller shaft is arranged at the output end of the second servo motor, the outside of the discharging roller shaft is provided with a first wire groove at equal intervals, and the positions of the first wire groove and the lower limit groove correspond to each other, and the front end of the discharging roller shaft is wound with a torsion spring.

[0011] Further, the output end of the second servo motor is provided with a first gear, the side of the first gear above the wire conveying table is engaged with a second gear, the second gear is connected with a rotating rod through a chain wheel transmission mechanism, the left and right sides of the rotating rod are wound with a traction rope, and the bottom end of the traction rope is provided with a connecting plate, and the bottom end of the connecting plate is provided with an upper limit groove.

[0012] Further, the lower limit groove and the upper limit groove are matched with each other, and the left and right sides of the lower limit groove and the upper limit groove are provided with a fixed plate, and the inside of the fixed plate is slidably connected with a guide block.

[0013] Further, the bottom end of the guide block penetrates through the fixed plate and extends to the bottom, the lower end of the outside of the guide block is wound with a connecting spring, and the upper limit groove and the lower limit groove constitute an elastic structure through the connecting spring.

[0014] Further, the guide frame is slidably connected to the middle position of the top end of the wire conveying table, and a second wire slot is formed in the top end of the guide frame.

[0015] Further, the guide frame is slidably connected to the middle position of the top end of the wire conveying table, and a second wire slot is formed in the top end of the guide frame.

[0016] Further, the guide frame is slidably connected to the middle position of the top end of the wire conveying table, and a second wire slot is formed in the top end of the guide frame.

[0017] Further, the third gear is connected to the output end of the first driving motor through a chain wheel transmission mechanism, and the third gear is arranged on the left and right sides of the guide frame.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] 1. The output end of the first driving motor rotates and drives the bidirectional threaded rod to rotate, the bidirectional threaded rod is threadedly connected to the movable block, and the pitch of the same-direction threads on the outer side of the bidirectional threaded rod is different, so that the moving speeds of different movable blocks are different. The lower limit slot and the upper limit slot are engaged to allow the terminal wire body to be clamped and simultaneously adjusted in spacing, thereby facilitating better engagement with the soldering jig.

[0020] Further, the movable block at the middle position of the outer side of the bidirectional threaded rod is nestedly connected thereto, the movable block at the middle position of the outer side of the bidirectional threaded rod remains stationary, and the movable blocks arranged on the left and right sides of the outer side of the bidirectional threaded rod move at an increased speed due to the increased pitch, thereby allowing the plurality of movable blocks to move uniformly to the outer side of the bidirectional threaded rod and adjusting the spacing.

[0021] Further, the output end of the first driving motor rotates and drives the third gear to rotate through the chain wheel transmission mechanism, the third gear is engagedly connected to the rack, so that the rack is synchronously driven to move, and the rack drives the guide frame to adjust the position during movement. The second wire slot is formed in the surface of the guide frame, so that when the guide frame approaches the lower limit slot, the spacing range of the terminal wire body after adjustment is reduced, and when the guide frame moves away from the lower limit slot, the spacing range of the terminal wire body after adjustment is increased.

[0022] 2. The output end of the second servo motor drives the feeding roller to rotate. During the feeding process of the terminal wire body, the output end of the second servo motor drives the first gear to rotate. The first gear is in meshing state with the second gear during rotation, so that the second gear can drive the rotating rod to rotate through the chain wheel transmission mechanism. The rotating rod winds or unwinds the traction rope during rotation. When the traction rope is wound, the connecting plate is synchronously driven upward by the traction rope, so that the lower limit groove is separated from the upper limit groove, thereby enabling the terminal wire body to be dragged and unwound.

[0023] Further, the upper limit groove moves upward, the connecting spring is shortened in length under stress, so that the lower limit groove is separated from the upper limit groove to realize unwinding of the terminal wire body. The first gear is a half gear, so that the first gear stops meshing with the feeding roller after rotating half a circle, so that the feeding roller is automatically reset through the elastic force of the first guide groove and synchronously drives the connecting plate to reset and rotate, facilitating the reciprocating upward and downward movement of the upper limit groove. During the unwinding process of the terminal wire body, the lower limit groove and the upper limit groove cooperate to limit the position of the terminal wire body. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view structural diagram of the present application.

[0025] Figure 2 It is a structural diagram of the working assembly of the present application.

[0026] Figure 3 It is a structural diagram of the terminal wire assembly of the present application.

[0027] Figure 4 It is a structural diagram of the connection between the terminal wire conveying table and the guide wire of the present application.

[0028] Figure 5 It is a structural diagram of the terminal wire spacing adjusting mechanism and the limiting mechanism of the present application.

[0029] Figure 6 It is a structural diagram of the terminal wire limiting mechanism of the present application.

[0030] Figure 7 It is a structural diagram of the terminal wire guiding mechanism of the present application.

[0031] Figure 8 It is a partial structural diagram of the terminal wire limiting mechanism of the present application.

[0032] Figure 9 It is a partial structural diagram of the terminal wire limiting mechanism of the present application.

[0033] In the diagram: 1. Fixed base; 2. Conveyor belt; 3. Adjustment assembly; 4. Clamping assembly; 5. Terminal wire body; 6. Support platform; 7. First guide assembly; 8. Placement plate; 9. Upper pressure plate; 10. Lower receiving plate; 11. Second guide assembly; 12. Wire conveying platform; 13. First drive motor; 14. Bidirectional threaded rod; 15. Movable block; 16. Lower limit groove; 17. Upper limit groove; 18. Connecting plate; 19. Rotating rod; 20. Traction rope; 21. Second servo motor; 22. First gear; 23. Feeding roller shaft; 24. First wire groove; 25. Second gear; 26. Torsion spring; 27. Guide frame; 28. Second wire groove; 29. ​​Rack; 30. Third gear; 31. Sliding rod; 32. Slide groove; 33. Fixed plate; 34. Guide block; 35. Connecting spring. Detailed Implementation

[0034] Example 1: As Figures 1-8 The technical solution shown addresses the problem that traditional terminal wire feeding requires pre-adjustment of the distance between feeding rollers according to needs, which directly adjusts the distance between the feeding rollers, causing subsequent feeding components to need to adapt synchronously and thus affecting the feeding efficiency of the terminal wires. This terminal wire spacing separator discloses a spacing adjustment mechanism, including a fixed base 1, a support platform 6 on the side of the fixed base 1, and a conveyor belt 2 on the side of the support platform 6. A second guide component 11 is installed at the front end of the top of the support platform 6, and an adjustment component 3 is installed above the support platform 6 on the right side of the second guide component 11. A clamping component 4 is installed at the output end of the adjustment component 3, and the inner side of the clamping component 4 clamps the terminal wire body 5. A lower receiving plate 10 is installed at the rear end of the top of the support platform 6. Above the 0, there is an upper pressure plate 9. On the side of the upper pressure plate 9 near the adjustment component 3, there is a placement plate 8. The front end of the placement plate 8 is provided with a first guide component 7. The rear end of the top of the fixed base 1 is provided with a wire conveying platform 12. The front side of the wire conveying platform 12 is provided with a first drive motor 13. The output end of the first drive motor 13 is provided with a spacing adjustment mechanism for adjusting the distance between the terminal wire bodies 5. The spacing adjustment mechanism includes a bidirectional threaded rod 14. The bidirectional threaded rod 14 is located at the output end of the first drive motor 13. Five sets of movable blocks 15 are nested on the outside of the bidirectional threaded rod 14. The top of the movable block 15 is provided with a lower limit groove 16. Two sets of bidirectional threads with different pitches are opened on the outside of the bidirectional threaded rod 14. The bidirectional threaded rod 14 and the movable block 15 are connected by threads.

[0035] In this case, the angle of the clamping assembly 4 is controlled by adjusting the output end of the assembly 3, so that the clamping assembly 4 can be turned over and clamp the terminal wire body 5, the terminal wire body 5 is moved by a separate clamping mechanism, while the material feeding roller 23 feeds the terminal wire body 5, and the terminal wire body 5 is cut after being pulled to the required length, the end of the terminal wire is dipped in tin, then it is turned over and clamped in the placement plate 8 placed inside the first guide assembly 7, the placement plate 8 above the first guide assembly 7 is conveyed to the left by the conveying mechanism, so that the placement plate 8 is located between the upper wire pressing plate 9 and the lower receiving plate 10, the upper wire pressing plate 9 is moved downward by the wire pressing cylinder, so that the terminal wire can be stably clamped inside the placement plate 8, after completing the terminal wire feeding, the output end of the cylinder is pushed from the rear end of the placement plate 8 to the front, so that the placement plate 8 can stably feed and clamp the subsequent terminal wire; when feeding the terminal wire body 5, the distance between the terminal wire body 5 is adjusted to make the wire bonding jig quickly and stably clamped with the terminal wire; the terminal wire body 5 is conveyed by the material feeding roller 23, the terminal wire body 5 passes through the guide frame 27 and is clamped inside the lower limiting groove 16, the opposite sides of the lower limiting groove 16 and the upper limiting groove 17 are provided with fixed grooves for clamping the terminal wire body 5, which is used to fix the position of the terminal wire body 5 to adapt to the distance size of different wire bonding jigs; the output end of the first drive motor 13 rotates and drives the bidirectional threaded rod 14 to rotate, the bidirectional threaded rod 14 and the movable block 15 are threadedly connected, and the pitches of the same direction threads on the outside of the bidirectional threaded rod 14 are different, so that the moving speeds of different movable blocks 15 are different, the movable block 15 at the middle position of the outside of the bidirectional threaded rod 14 is nested with the bidirectional threaded rod 14, the position of the movable block 15 at the middle position of the outside of the bidirectional threaded rod 14 remains unchanged, and the movable blocks 15 on the left and right sides of the outside of the bidirectional threaded rod 14 move faster due to the increase of the pitch, so that the plurality of movable blocks 15 can move uniformly to the outside of the bidirectional threaded rod 14, and the adjustment of the distance is realized, and the terminal wire body 5 is clamped and adjusted in distance at the same time by the clamping of the lower limiting groove 16 and the upper limiting groove 17, so as to better clamp with the wire bonding jig.

[0036] Embodiment two: as Figures 1-4 , Figure 6 and Figure 7The technical scheme is shown, in order to solve the problem that the terminal line is usually guided by the guide roller during feeding, which causes the terminal line to be clamped in the feeding groove during conveying, and the position of the terminal line may be deviated due to the clamping and pulling of the front end clamping mechanism; the terminal line spacing dividing machine discloses a guide mechanism, a second servo motor 21 is arranged above the rear end side of the wire conveying table 12, and a guide mechanism for feeding limiting is arranged at the output end of the second servo motor 21; the guide mechanism comprises a feeding roller shaft 23, the feeding roller shaft 23 is arranged at the output end of the second servo motor 21, first wire grooves 24 are equally arranged at the outer side of the feeding roller shaft 23, the first wire grooves 24 correspond to the positions of the lower limiting grooves 16, and a torsion spring 26 is wound at the front end of the feeding roller shaft 23; a first gear 22 is mounted at the output end of the second servo motor 21, a second gear 25 is engaged at the side of the first gear 22 above the wire conveying table 12, the second gear 25 is connected with the rotating rod 19 through a chain wheel transmission mechanism, the rotating rod 19 is wound with a traction rope 20 on the left and right sides, a connecting plate 18 is mounted at the bottom end of the traction rope 20, and an upper limiting groove 17 is arranged at the bottom end of the connecting plate 18; the lower limiting groove 16 and the upper limiting groove 17 are matched with each other, and the left and right sides of the lower limiting groove 16 and the upper limiting groove 17 are provided with fixed plates 33, and guide blocks 34 are slidably connected to the inner sides of the fixed plates 33.

[0037] In this example, the output end of the first driving motor 13 can drive the third gear 30 to rotate synchronously through the chain wheel transmission mechanism during rotation, the third gear 30 is connected with the rack 29 in meshing mode, so that the rack 29 is synchronously driven to move, and the rack 29 drives the guide frame 27 to adjust the position during movement, the second wire groove 28 arranged on the surface of the guide frame 27 enables the adjusted interval range of the terminal line body 5 to be reduced when the guide frame 27 is close to the lower limiting groove 16, and the adjusted interval range of the terminal line body 5 to be increased when the guide frame 27 is away from the lower limiting groove 16, the change of the position of the guide frame 27 enables the guide frame 27 to guide and limit the conveying of the terminal line body 5, so as to avoid the problem of position deviation of the terminal line body 5 during conveying; meanwhile, the outer side of the feeding roller shaft 23 is provided with the first wire groove 24 when the feeding roller shaft 23 unwinds the terminal line body 5, and the first wire groove 24 can limit the unwinding position of the terminal line body 5 synchronously, so as to avoid the terminal line body 5 from deviating to other terminal line feeding positions.

[0038] Embodiment three: as Figures 1-6 and Figure 9The technical scheme is shown, in order to solve the problem that the conveying range of the terminal wire is not limited, resulting in misalignment in the subsequent conveying process of the terminal wire: the terminal wire spacing machine discloses a limiting mechanism, the bottom end of the guide block 34 passes through the fixed plate 33 and extends to the bottom, the lower end of the outer side of the guide block 34 is wound with a connecting spring 35, and the upper limiting groove 17 and the lower limiting groove 16 constitute an elastic structure through the connecting spring 35; the middle position of the top end of the wire conveying table 12 is slidingly connected with a guide frame 27, and the top end of the guide frame 27 is provided with a second wire groove 28, the diameter of the second wire groove 28 near one side of the lower limiting groove 16 is greater than the diameter of the other side of the second wire groove 28; the left and right sides of the guide frame 27 are provided with a rack 29, and the bottom end of the rack 29 is engaged with a third gear 30, and the third gear 30 is connected with the left and right sides of the wire conveying table 12 through a connecting rod; the left and right sides of the top end of the wire conveying table 12 are provided with a sliding groove 32, and the bottom end of the guide frame 27 is fixedly connected with a sliding rod 31 matched with the sliding groove 32, and the sliding connection between the guide frame 27 and the wire conveying table 12 through the sliding rod 31 and the sliding groove 32 constitutes a sliding structure, and the third gear 30 is connected with the output end of the first driving motor 13 through a chain wheel transmission mechanism, and the third gear 30 is arranged on the left and right sides of the guide frame 27.

[0039] In this example, the output end of the second servo motor 21 drives the feeding roller shaft 23 to rotate, and the output end of the second servo motor 21 drives the first gear 22 to rotate during the feeding process of the terminal wire body 5, the first gear 22 maintains the meshing state with the second gear 25 during rotation, so that the second gear 25 can drive the rotating rod 19 to rotate through the chain wheel transmission mechanism, and the rotating rod 19 will wind or unwind the traction rope 20 during rotation, when the traction rope 20 is wound, the connecting plate 18 is synchronously driven upward by the traction rope 20, so that the lower limiting groove 16 and the upper limiting groove 17 are separated, so that the terminal wire body 5 can be dragged and unwound; the lower limiting groove 16 and the upper limiting groove 17 are elastically connected through the connecting spring 35, so that the upper limiting groove 17 is driven upward by the connecting plate 18, and the upper limiting groove 17 and the connecting plate 18 are slidingly connected with the guide block 34, so that the upper limiting groove 17 moves upward, the connecting spring 35 is shortened in length under stress, so that the lower limiting groove 16 and the upper limiting groove 17 are separated to realize the unwinding of the terminal wire body 5, the first gear 22 is a half gear, so that the first gear 22 stops meshing with the feeding roller shaft 23 after rotating half a turn, so that the feeding roller shaft 23 is automatically reset through the elastic force of the first wire groove 24 and synchronously drives the connecting plate 18 to reset, so that the upper limiting groove 17 can reciprocatingly move up and down, and the position of the terminal wire body 5 is limited between the lower limiting groove 16 and the upper limiting groove 17 during the unwinding process of the terminal wire body 5.

Claims

1. A terminal wire spacing dividing machine, comprising a fixed base (1), the fixed base (1) is provided with a support table (6) on the side, and the support table (6) is provided with a conveying belt (2) on the side, the front end of the top of the support table (6) is provided with a second guide assembly (11), and the top of the support table (6) on the right side of the second guide assembly (11) is provided with an adjusting assembly (3), the output end of the adjusting assembly (3) is provided with a clamping assembly (4), and the inside of the clamping assembly (4) clamps a terminal wire body (5), the angle of the clamping assembly (4) is controlled through the output end of the adjusting assembly (3), so that the clamping assembly (4) can be flipped and clamp the terminal wire body (5), the rear end of the top of the support table (6) is provided with a lower receiving plate (10), and the upper side of the lower receiving plate (10) is provided with an upper wire pressing plate (9), the side of the upper wire pressing plate (9) close to the adjusting assembly (3) is provided with a placing plate (8), the front end of the placing plate (8) is provided with a first guide assembly (7), and the rear end of the top of the fixed base (1) is provided with a wire conveying table (12). characterized in that The side of the front end of the wire conveying table (12) is provided with a first drive motor (13), and the output end of the first drive motor (13) is provided with a spacing adjusting mechanism for adjusting the distance between the terminal wire bodies (5), the spacing adjusting mechanism comprises a bidirectional threaded rod (14), and the bidirectional threaded rod (14) is arranged at the output end of the first drive motor (13), the outer side of the bidirectional threaded rod (14) is nested with five groups of movable blocks (15), and the top of the movable block (15) is provided with a lower limit groove (16); The upper side of the rear end side of the wire conveying table (12) is provided with a second servo motor (21), and the output end of the second servo motor (21) is provided with a guide mechanism for limiting feeding, the guide mechanism comprises a feeding roller (23), and the feeding roller (23) is arranged at the output end of the second servo motor (21), a plurality of first wire grooves (24) are evenly formed on the outer side of the feeding roller (23), and the positions of the first wire grooves (24) and the lower limit groove (16) correspond to each other, and a torsion spring (26) is wound around the front end of the feeding roller (23).

2. The terminal wire distance separating machine according to claim 1, characterized by: The outer side of the bidirectional threaded rod (14) is provided with two groups of bidirectional threads with different pitches, and the bidirectional threaded rod (14) and the movable block (15) are threadedly connected.

3. A terminal wire pitch dividing machine according to claim 2, characterized by: The output end of the second servo motor (21) is provided with a first gear (22), the side of the first gear (22) above the wire conveying table (12) is engaged with a second gear (25), the second gear (25) is connected with a rotating rod (19) through a chain wheel transmission mechanism, the left and right sides of the rotating rod (19) are wound with a traction rope (20), and the bottom end of the traction rope (20) is provided with a connecting plate (18), and the bottom end of the connecting plate (18) is provided with an upper limit groove (17).

4. A terminal wire pitch dividing machine according to claim 3, characterized by: The lower limit slot (16) and the upper limit slot (17) are matched with each other, and the left and right sides of the lower limit slot (16) and the upper limit slot (17) are provided with fixed plates (33), and the inner sides of the fixed plates (33) are slidably connected with guide blocks (34).

5. A terminal wire spacing machine according to claim 4, wherein: The bottom end of the guide block (34) penetrates through the fixed plate (33) and extends to the bottom, the lower end of the outer side of the guide block (34) is wound with a connecting spring (35), and the upper limit slot (17) and the lower limit slot (16) constitute an elastic structure through the connecting spring (35).

6. A terminal wire spacing machine according to claim 5, wherein: The middle position of the top end of the wire conveying table (12) is slidably connected with a guide frame (27), and the top end of the guide frame (27) is provided with a second wire slot (28), and the diameter of the second wire slot (28) near the lower limit slot (16) is greater than the diameter of the other side of the second wire slot (28).

7. A terminal wire spacing machine according to claim 6, wherein: The left and right sides of the guide frame (27) are provided with racks (29), and the bottom end of the rack (29) is engaged with a third gear (30), and the third gear (30) is connected with the left and right sides of the wire conveying table (12) through a connecting rod.

8. A terminal wire spacing machine according to claim 7, wherein: The left and right sides of the top end of the wire conveying table (12) are provided with sliding grooves (32), and the bottom end of the guide frame (27) is fixedly connected with a sliding rod (31) matched with the sliding grooves (32), and the guide frame (27) and the wire conveying table (12) constitute a sliding structure through the sliding connection of the sliding rod (31) and the sliding grooves (32).

9. A terminal wire spacing machine according to claim 8, wherein: The third gear (30) is connected with the output end of the first driving motor (13) through a chain wheel transmission mechanism, and the third gear (30) is arranged on the left and right sides of the guide frame (27).

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