Automatic point winding device for four-axis stranding machine

Abstract

The utility model provides an automatic point winding device for a four-axis stranding machine, which comprises a tape winding mechanism, the tape winding mechanism comprises an adhesive tape clamping wheel sliding frame and an elastic clamping jaw supporting frame which are arranged front and back, the adhesive tape clamping wheel sliding frame and the elastic clamping jaw supporting frame are both provided with rotating wheels, and the two rotating wheels are located in the same vertical plane. After being driven, the adhesive tape clamping wheel sliding frame can move in a reciprocating mode in the vertical direction of the elastic clamping jaw supporting frame, and then the distance between the two sets of rotating wheels is adjusted. The elastic clamping jaw supporting frame is further rotationally connected with elastic clamping jaws, and a stranded wire winding area is formed between the two sets of elastic clamping jaws. The two sets of elastic clamping jaws elastically clamp and abut against the stranded wire sleeved with the adhesive tape from the left side and the right side in the radial direction of the stranded wire, and when the stranded wire starts to rotate, connection of the stranded wire and the adhesive tape not only depends on the viscosity of the adhesive tape, but also bears the auxiliary clamping and abutting effect of the two sets of elastic clamping jaws on the left side and the right side. Therefore, the problem that the stranded wire is separated from the adhesive tape due to the action of centrifugal force during rotation starting is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of twisted wire adhesive winding, in particular to an automatic point winding device for a four-axis twisting machine. Background Art

[0002] Twisted wire is an important part of the automotive wiring harness circuit. The twist length is a key parameter of the twisted wire's ability to resist signal interference. The size of the twist length will directly affect the signal transmission capability. Different twist lengths have different anti-interference capabilities for signals of different wavelengths. However, after the twisted cables have been placed for a certain period of time, the twisted wires will automatically loosen, and the twist length of the twisted wires will increase, resulting in a longer length after twisting. At the same time, the twisted wire's ability to resist signal interference will weaken. Therefore, it is necessary to wrap the twisted nodes on the twisted wires with tape to prevent the twist length and the length after twisting from changing due to the natural looseness of the twisted wires.

[0003] The patent with the publication (announcement) number CN220106132U proposes a wire twisting machine point winding device and a wire twisting machine. Although it can realize automatic point winding of tape, it still has the following problems: on the one hand, when the wire twisting machine drives the wire to rotate and start, the tape and the wire are only connected by the adhesiveness of the tape, so it is very easy for the wire to separate from the tape under the action of centrifugal force, and it is also easy for the tape to not be firmly attached during the process of twisting the wire; on the other hand, the diameter of the wire will continue to increase during the continuous axial rotation of the wire, and there will be differences in the diameter of the finished product after the final winding of different types of wires, but when the clamp abuts against the bottom of the bracket to realize flipping and closing, its width space is limited, and its adaptability to different types of wires is poor. Utility Model Content

[0004] In view of this, the problem to be solved by the utility model is to provide an automatic spot winding device for a four-axis stranding machine.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An automatic spot winding device for a four-axis stranding machine includes a winding mechanism, the winding mechanism includes a tape clamping wheel slide and an elastic clamping claw support frame arranged in front and back, the tape clamping wheel slide and the elastic clamping claw support frame are both equipped with rotating wheels, and the two groups of rotating wheels are in the same vertical plane, and the tape clamping wheel slide can be driven to reciprocate along the vertical direction of the elastic clamping claw support frame, thereby adjusting the spacing between the two groups of rotating wheels;

[0007] The elastic clamping claw support frame is also rotatably connected with an elastic clamping claw, and a twisted wire winding belt area is formed between the two groups of elastic clamping claws.

[0008] The rotating wheel of the tape clamp wheel slide is arranged at its side bottom end, the rotating wheel of the elastic clamp claw support frame is arranged at its bottom end, the side end of the elastic clamp claw support frame is designed as an arc-shaped opening, and the elastic clamp claw is installed on the side end of the elastic clamp claw support frame; the tape clamp wheel slide is constructed with an arc-shaped limiting groove corresponding to the side end of the elastic clamp claw support frame.

[0009] The elastic clamp comprises a clamp body and a tension spring. The clamp body is rotatably connected to the elastic clamp support frame via a rotating shaft. One end of the tension spring is fixed to the elastic clamp support frame, and the other end is fixedly connected to the clamp body.

[0010] The tape clamp wheel slide is vertically slidably mounted on the micro cylinder support frame and is fixedly connected to the top micro cylinder; a long strip slide is also arranged on the tape clamp wheel slide, a clamping block passes through the long strip slide and is fixedly connected to the micro cylinder support frame, and an output end of the micro cylinder passes through the tape clamp wheel slide and is fixedly connected to the clamping block.

[0011] The micro-cylinder support frames of the four groups of winding mechanisms and the elastic clamping claw support frames are correspondingly fixedly mounted on the first transverse slide, the second transverse slide, the third transverse slide and the fourth transverse slide of the transverse slide group.

[0012] The transverse slide group further includes a first transverse cylinder and a second transverse cylinder with output ends disposed opposite to each other;

[0013] The first transverse cylinder is fixedly mounted on the top of the second transverse slide and the output end of the first transverse cylinder is fixedly connected to the first transverse slide.

[0014] It is fixedly installed on the top of the third transverse slide and the output end of the second transverse cylinder is fixedly connected to the fourth transverse slide.

[0015] A gear is rotatably connected inside the second transverse slide, and the top and bottom ends of the gear are respectively meshed and connected with the first rack and the second rack that penetrate the second transverse slide; the other end of the first rack is fixedly connected to the first transverse slide, and the other end of the second rack is fixedly connected to the third transverse slide.

[0016] The support seat of the transverse slide group is fixedly connected to the output ends of the up-and-down cylinders in the vertical direction, and the up-and-down cylinders are fixedly connected to the output ends of the front-and-rear cylinders via a connecting frame.

[0017] A strap clamp is also slidably provided below the transverse slide group, and a tape turntable is also provided on the transverse side of the strap clamp.

[0018] A four-axis stranding machine unit is arranged below the strap clamp.

[0019] The advantages and positive effects of the utility model are:

[0020] A wire winding area is formed between the two groups of elastic jaws. In the wire winding area, the two groups of elastic jaws elastically clamp the wire covered with tape from the left and right sides in the radial direction of the wire. When the wire starts to rotate, the connection between the wire and the tape is not only dependent on the viscosity of the tape but also assisted by the two groups of elastic jaws on the left and right sides, thereby avoiding the problem of the wire and the tape being separated due to the action of centrifugal force at the start of rotation. In addition, during the rotation of the wire, the two groups of elastic jaws continue to elastically clamp the tape and the wire from the left and right sides in the radial direction of the wire, so that the tape is wrapped more tightly. In addition, the spacing between the two groups of elastic jaws is elastically adjustable and can also be adapted to different types of wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is the overall structural diagram of the automatic spot winding device for a four-axis stranding machine of the utility model in the first viewing angle;

[0023] Figure 2 It is an enlarged view of the automatic spot winding device for a four-axis stranding machine of the utility model at the winding mechanism;

[0024] Figure 3 It is a structural diagram of the winding mechanism;

[0025] Figure 4 It is a structural diagram of the elastic clamp;

[0026] Figure 5 It is an enlarged view of the automatic spot winding device for the four-axis stranding machine of the utility model at the transverse slide group;

[0027] Figure 6 yes Figure 5 Schematic diagram of the positional relationship between the middle gear and the first rack and the second rack;

[0028] Figure 7 This is the overall structural diagram of the automatic spot winding device for a four-axis stranding machine of the utility model under the second viewing angle;

[0029] In the figure: a tape winding mechanism 1, a tape clamp wheel slide 11, an arc-shaped limit groove 111, an elastic clamping claw support frame 12, a rotating wheel 13, an elastic clamping claw 14, a claw body 141, a tension spring 142, a twisted wire tape winding area 15, a micro-cylinder support frame 16, a slide rail 161, a micro-cylinder 17, a long strip slide 18, a block 19, a first transverse slide 21, a second transverse slide 22, a third transverse slide 23, a fourth transverse slide 24, a first transverse cylinder 26, a second transverse cylinder 27, a gear 31, a first rack 32, a second rack 33, a support seat 28, an up and down cylinder 4, a front and back cylinder 5, a tape clamp 6, an electrically controlled transverse moving seat 61, a tape turntable 7, a four-axis twisting machine unit 8, and an electric scissors 9. DETAILED DESCRIPTION

[0030] 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.

[0031] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] like Figures 1 to 5As shown, the utility model provides an automatic spot winding device for a four-axis stranding machine, including a winding mechanism 1, the winding mechanism 1 includes a tape clamping wheel slide 11 and an elastic clamping claw support frame 12 arranged in front and back, the tape clamping wheel slide 11 and the elastic clamping claw support frame 12 are both installed with a rotating wheel 13, and the two groups of the rotating wheels 13 are in the same vertical plane, the tape clamping wheel slide 11 can be driven to reciprocate along the vertical direction of the elastic clamping claw support frame 12, so as to adjust the spacing between the two groups of the rotating wheels 13, the elastic clamping claw support frame 12 is also rotatably connected with an elastic clamping claw 14, and a stranded wire winding area 15 is formed between the two groups of the elastic clamping claws 14;

[0034] When the tape clamp 6 passes the gap between each set of rotating wheels 13 in turn, the tape clamp wheel slide 11 is driven upward to clamp the tape between the two sets of rotating wheels 13, and then the electric scissors 9 are used to cut the tape between each set of winding mechanisms 1. The winding mechanism 1 is driven downward in the direction of the wire twisting machine. Since the position of the stranded wire is relatively fixed, as the winding mechanism 1 descends, the stranded wire on the wire twisting machine abuts against the tape not clamped by the rotating wheels 13 and brings this part of the tape into the stranded wire winding area 15 between the two sets of elastic clamps 14. In the stranded wire winding area 15, the two sets of elastic clamps 14 elastically clamp the stranded wire with the tape from the left and right sides in the radial direction of the stranded wire. When the machine performs point winding, the tape clamping wheel slide 11 is driven downward, the tape between the two sets of rotating wheels 13 is released, and the stranding machine controls the stranded wire to rotate axially. When the stranded wire starts to rotate, the connection between the stranded wire and the tape is not only dependent on the viscosity of the tape, but also assisted by the two sets of elastic clamping jaws 14 on the left and right sides, thereby avoiding the problem of the stranded wire and the tape being separated due to the action of centrifugal force when starting to rotate. In addition, during the rotation of the stranded wire, the two sets of elastic clamping jaws 14 continue to elastically clamp the tape and the stranded wire from the left and right sides in the radial direction of the stranded wire, so that the tape is wound more tightly, and the spacing between the two sets of elastic clamping jaws 14 is elastically adjustable, and can also be adapted to different types of stranded wires.

[0035] Specifically, the belt wrapping mechanism 1 further includes a belt clamp 6 that can reciprocate along the X direction (lateral direction) of the belt wrapping mechanism 1 and an electric scissors 9 that can reciprocate along the Y direction (front and back direction) of the belt wrapping mechanism 1. The electric scissors 9 are arranged between adjacent belt wrapping mechanisms 1.

[0036] The lateral side of the tape gripper 6 is also provided with a tape turntable 7; after the tape gripper 6 grips the tape, it is pulled laterally along the tape wrapping mechanism 1, and the tape passes through the gap between each set of rotating wheels 13;

[0037] In the present embodiment, the strap clamp 6 and the strap wrapping mechanism 1 are offset by a distance of half the width of the tape, and the strap clamp 6 only clamps half the width of the tape. During the movement of the strap clamp 6, the other half of the tape passes through the spacing between each set of rotating wheels 13 in turn; or the strap wrapping mechanism 1 first moves forward a certain distance through the drive of the front and rear cylinders 5 to provide space for the strap clamp 6 to drive the lateral movement of the tape. When the strap clamp 6 moves laterally to the outermost position away from the tape turntable 7, the strap wrapping mechanism 1 is reset through the drive of the front and rear cylinders 5 to allow the tape to enter between the two sets of rotating wheels 13; then the electric scissors 9 extend out under the action of the scissors driving cylinder and cut the tape between each set of strap wrapping mechanisms 1.

[0038] Specifically, the rotating wheel 13 of the tape clamp wheel slide 11 is arranged at its side bottom end, and the rotating wheel 13 of the elastic clamp claw support frame 12 is arranged at its bottom end, so that the side ends of the two groups of rotating wheels 13 are unobstructed, and the tape can enter between the two groups of rotating wheels 13 from the side ends of the two groups of rotating wheels 13. The side end of the elastic clamp claw support frame 12 is designed as an arc-shaped opening, and the elastic clamp claw 14 is installed on the side end of the elastic clamp claw support frame 12; the tape clamp wheel slide 11 is constructed with an arc-shaped limiting groove 111 corresponding to the side end of the elastic clamp claw support frame 12, which is used to limit the depth distance of the stranded wire entering the stranded wire winding area 15.

[0039] Specifically, the elastic clamp 14 includes a clamp body 141 and a tension spring 142. The clamp body 141 is rotatably connected to the elastic clamp support frame 12 via a rotating shaft. One end of the tension spring 142 is fixed to the support shaft on the elastic clamp support frame 12, and the other end is fixedly connected to the clamp body 141, thereby providing elastic support when the clamp body 141 is displaced.

[0040] Specifically, the tape clamp wheel slide 11 is vertically slidably mounted on the micro-cylinder support frame 16 and is fixedly connected to the micro-cylinder 17 on the top; the tape clamp wheel slide 11 is also provided with a long strip slide 18, a clamping block 19 passes through the long strip slide 18 and is fixedly connected to the micro-cylinder support frame 16, and the output end of the micro-cylinder 17 passes through the tape clamp wheel slide 11 and is fixedly connected to the clamping block 19;

[0041] When the micro cylinder 17 is started, since the output end of the micro cylinder 17 is fixedly connected to the block 19, the micro cylinder 17 drives the tape clamp wheel slide 11 to move up and down or down along the micro cylinder support frame 16. The two sides of the micro cylinder support frame 16 are provided with corresponding slide rails 161, that is, the micro cylinder 17 drives the tape clamp wheel slide 11 to move back and forth in the vertical direction of the micro cylinder support frame 16, thereby realizing the spacing adjustment of the two sets of rotating wheels 13.

[0042] like Figure 5 to Figure 6As shown, specifically, the micro-cylinder support frame 16 and the elastic clamp support frame 12 of the four groups of the winding mechanism 1 are correspondingly fixedly mounted on the first transverse slide 21, the second transverse slide 22, the third transverse slide 23, and the fourth transverse slide 24 of the transverse slide group, that is, the relative position of the winding mechanism 1 and the four-axis stranding machine group 8 is adjusted through the four groups of transverse slides, so that each group of the winding mechanism 1 corresponds to the position of each group of stranding machines;

[0043] Specifically, the transverse slide group also includes a first transverse cylinder 26 and a second transverse cylinder 27 whose output ends are arranged opposite to each other, the first transverse cylinder 26 is fixedly installed on the top of the second transverse slide 22 and the output end of the first transverse cylinder 26 is fixedly connected to the first transverse slide 21, the second transverse cylinder 27 is fixedly installed on the top of the third transverse slide 23 and the output end of the second transverse cylinder 27 is fixedly connected to the fourth transverse slide 24; a gear 31 is rotatably connected to the inside of the second transverse slide 22 through a bearing, and the top and bottom ends of the gear 31 are respectively meshed and connected with a first rack 32 and a second rack 33 that penetrates the second transverse slide 22; the other end of the first rack 32 is fixedly connected to the first transverse slide 21, and the other end of the second rack 33 is fixedly connected to the third transverse slide 24;

[0044] When the first transverse cylinder 26 is started, the output end of the cylinder extends out, driving the first transverse slide 21 to move along the left side of the second transverse slide 22. During the movement, the first transverse slide 21 drives the gear 31 to rotate by pulling the first rack 32, so that the gear 31 drives the second rack 33 to drive the third transverse slide 23 to move along the right side of the second transverse slide 22, thereby realizing the position adjustment of the first transverse slide 21, the second transverse slide 22, and the third transverse slide 23. During the movement of the third transverse slide 23, the second transverse cylinder 27 is started synchronously, driving the fourth transverse slide 24 to move along the right side of the third transverse slide 23, thereby adjusting the distance between the third transverse slide 23 and the fourth transverse slide 24, so that the distances of the winding mechanisms 1 on the four groups of transverse slides correspond to the distances of the stranding machines of the four-axis stranding machine group 8.

[0045] like Figure 7 As shown, specifically, the support seat 28 of the transverse slide group is fixedly connected to the output end of the up and down cylinders 4 in the vertical direction, and the up and down cylinders 4 are fixedly connected to the output ends of the front and rear cylinders 5 through a connecting frame, thereby realizing the up and down position adjustment and front and rear position adjustment of the entire transverse slide group and the winding mechanism 1 on the transverse slide group.

[0046] like Figure 1 and Figure 5As shown, specifically, the strap clamp 6 is slidably provided below the transverse slide group, and the strap clamp 6 is fixedly mounted on an electrically controlled transverse movable seat 61. A tape turntable 7 is also provided on the transverse side of the strap clamp 6, and a four-axis twisting machine group 8 is provided below the strap clamp 6.

[0047] The working principle and working process of the utility model are as follows:

[0048] When using the device, first adjust the relative position of the tape wrapping mechanism 1 and the four-axis stranding machine group 8 through the first transverse cylinder 26 and the second transverse cylinder 27, so that the spacing of each group of tape wrapping mechanisms 1 corresponds to the spacing of each group of stranding machines, and then start the forward and backward cylinders 5 to drive the transverse slide group and the tape wrapping mechanism 1 to move forward a certain distance to provide space for the transverse movement of the tape clamping hand 6. After the tape clamping hand 6 clamps the tape on the tape turntable 7, the electrically controlled transverse moving seat 61 drives the clamping hand 6 to move transversely to a position away from the tape turntable 7. When the tape wrapping mechanism 1 is at the sidemost position, it is driven by the forward and backward cylinders 5 to retreat and reset, so that the tape enters between the two groups of rotating wheels 13. The tape clamping wheel slide 11 is driven by the micro cylinder 17 to move upward to clamp the tape between the two groups of rotating wheels 13. The electric scissors 9 are extended under the action of the scissor driving cylinder, cut the tape between each group of tape wrapping mechanisms 1 and reset. The tape wrapping mechanism 1 is driven by the upward and downward cylinders 4 to move downward in the direction of the stranding machine. Since the position of the stranded wire is relatively fixed, the tape wrapping mechanism 1 The wire on the twisting machine abuts against the tape not clamped by the rotating wheel 13 and brings this part of the tape into the twisted wire winding area 15 between the two sets of elastic clamping jaws 14. In the twisted wire winding area 15, the two sets of elastic clamping jaws 14 elastically clamp the twisted wire with the tape from the left and right sides in the radial direction of the twisted wire. When the twisting machine performs point winding, the tape clamping wheel slide 11 is driven downward by the micro cylinder 17, and the tape between the two sets of rotating wheels 13 is released. The twisting machine controls the twisted wire to rotate around the axial direction. During the starting process, the connection between the stranded wire and the tape is not only dependent on the viscosity of the tape, but also assisted by the clamping action of the two sets of elastic clamping jaws 14 on the left and right sides, thereby avoiding the problem of the stranded wire and the tape being separated due to the action of centrifugal force during the rotation start. In addition, during the rotation of the stranded wire, the two sets of elastic clamping jaws 14 continuously elastically clamp the tape and the stranded wire from the left and right sides in the radial direction of the stranded wire, making the tape winding tighter. In addition, the spacing between the two sets of elastic clamping jaws 14 is elastically adjustable, and can also adapt to different types of stranded wires.

[0049] The above embodiments of the utility model are described in detail, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of the utility model should still fall within the scope of this patent.

Claims

1. Automatic spot winding device for four-axis stranding machine, characterized in that: The invention comprises a tape winding mechanism (1), wherein the tape winding mechanism (1) comprises a tape clamping wheel slide (11) and an elastic clamping claw support frame (12) arranged at the front and rear, wherein the tape clamping wheel slide (11) and the elastic clamping claw support frame (12) are both provided with rotating wheels (13), and the two groups of rotating wheels (13) are located in the same vertical plane, and the tape clamping wheel slide (11) can reciprocate along the vertical direction of the elastic clamping claw support frame (12) after being driven, thereby adjusting the distance between the two groups of rotating wheels (13); the elastic clamping claw support frame (12) is also rotatably connected with an elastic clamping claw (14), and a twisted wire winding area (15) is formed between the two groups of elastic clamping claws (14).

2. The automatic spot winding device for a four-axis stranding machine according to claim 1, characterized in that: The rotating wheel (13) of the tape clamp wheel slide (11) is arranged at its side bottom end, the rotating wheel (13) of the elastic clamp claw support frame (12) is arranged at its bottom end, the side end of the elastic clamp claw support frame (12) is designed as an arc-shaped opening, and the elastic clamp claw (14) is installed on the side end of the elastic clamp claw support frame (12); the tape clamp wheel slide (11) is constructed with an arc-shaped limiting groove (111) corresponding to the side end of the elastic clamp claw support frame (12).

3. The automatic spot winding device for a four-axis stranding machine according to claim 2 is characterized in that: The elastic clamping jaw (14) comprises a clamping jaw body (141) and a tension spring (142); the clamping jaw body (141) is rotatably connected to the elastic clamping jaw support frame (12) via a rotating shaft; one end of the tension spring (142) is fixed to the elastic clamping jaw support frame (12), and the other end is fixedly connected to the clamping jaw body (141).

4. The automatic spot winding device for a four-axis stranding machine according to claim 3 is characterized in that: The tape clamp wheel slide (11) is vertically slidably mounted on the micro cylinder support frame (16) and is fixedly connected to the micro cylinder (17) at the top; a long strip slideway (18) is also arranged on the tape clamp wheel slide (11); a clamping block (19) passes through the long strip slideway (18) and is fixedly connected to the micro cylinder support frame (16); and an output end of the micro cylinder (17) passes through the tape clamp wheel slide (11) and is fixedly connected to the clamping block (19).

5. The automatic spot winding device for a four-axis stranding machine according to claim 4, characterized in that: The micro cylinder support frames (16) and the elastic clamp support frames (12) of the four groups of the belt wrapping mechanisms (1) are correspondingly fixedly mounted on the first transverse slide (21), the second transverse slide (22), the third transverse slide (23), and the fourth transverse slide (24) of the transverse slide group.

6. The automatic spot winding device for a four-axis stranding machine according to claim 5, characterized in that: The transverse slide assembly further comprises a first transverse cylinder (26) and a second transverse cylinder (27) whose output ends are arranged opposite to each other; The first transverse cylinder (26) is fixedly mounted on the top of the second transverse slide (22), and the output end of the first transverse cylinder (26) is fixedly connected to the first transverse slide (21); the second transverse cylinder (27) is fixedly mounted on the top of the third transverse slide (23), and the output end of the second transverse cylinder (27) is fixedly connected to the fourth transverse slide (24).

7. The automatic spot winding device for a four-axis stranding machine according to claim 6, characterized in that: A gear (31) is rotatably connected inside the second transverse slide (22), and the top and bottom ends of the gear (31) are respectively meshed and connected with a first rack (32) and a second rack (33) that penetrate the second transverse slide (22); the other end of the first rack (32) is fixedly connected to the first transverse slide (21), and the other end of the second rack (33) is fixedly connected to the third transverse slide (23).

8. The automatic spot winding device for a four-axis stranding machine according to claim 7, characterized in that: The support seat (28) of the transverse slide group is fixedly connected to the output end of the up-and-down cylinder (4) in the vertical direction, and the up-and-down cylinder (4) is fixedly connected to the output end of the front-and-rear cylinder (5) via a connecting frame.

9. The automatic spot winding device for a four-axis stranding machine according to claim 8, characterized in that: A belt clamp (6) is also slidably disposed below the transverse slide group, and a tape turntable (7) is also disposed on the transverse side of the belt clamp (6).

10. The automatic spot winding device for a four-axis stranding machine according to claim 9, characterized in that: A four-axis twisting machine unit (8) is arranged below the pull strap clamp (6).

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