A stranding device for the processing of film-coated wires

By adopting elastic structure and arc-shaped shrapnel design in the film envelope processing device, the problem of uneven distribution of threads after twisting is solved, the electrical performance and mechanical strength of the product are improved, and the cleanliness and convenience of replacement of the film envelope are ensured.

CN119889823BActive Publication Date: 2025-08-05HUIZHOU ZHAOXINYUAN ELECTRONIC TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510355507.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2025-08-05
Estimated Expiration
2045-03-25

AI Technical Summary

Technical Problem

In the existing membrane-encapsulated strand processing device, the strands after twisting are unevenly distributed, which affects the electrical performance and mechanical strength of the product.

Method used

The linear body is extruded by an elastic structure, which absorbs the energy of slight tension changes through the deformation of the elastic structure, provides stable tension, and uses arc-shaped shrapnel and stable wheel structure to avoid uneven distribution of linear strands.

Benefits of technology

The uniform distribution of strands after twisting is achieved, the electrical performance and mechanical strength of the product are improved, and the cleanliness and convenience of replacement of the film envelope is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119889823B_ABST
    Figure CN119889823B_ABST
Patent Text Reader

Abstract

The present invention relates to a stranding device for membrane-wrapped wire processing, which belongs to the technical field of membrane-wrapped wire processing. The device comprises a bottom plate and a first support block on the rear side of the top surface of the bottom plate, a transmission motor for transmission fixedly mounted on the top surface of the first support block, and a rotating rod for rotation fixedly mounted on the output end of the transmission motor, the rotating rod arm being fixedly mounted with a wire trough disk, an extrusion wire disk, and a fixed sleeve in sequence from front to back. The present invention extrude the wire body through an elastic structure, thereby ensuring that the device automatically adjusts the contact with the wire body according to the position and tension of the membrane-wrapped wire, providing relatively stable pressure, which can be converted into a pulling force on the membrane-wrapped wire, and to a certain extent, when the membrane-wrapped wire undergoes a slight tension change, the deformation of the elastic structure will absorb part of the energy, playing a buffering role, so that the pulling force will not produce large fluctuations, thereby avoiding the problem of uneven distribution of the strands after twisting.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of film-wrapped wire processing, in particular to a wire stranding device used for film-wrapped wire processing. Background Art

[0002] Film-wrapped wire is an electromagnetic wire with a polyethylene plastic film coated on the surface of the conductor or enameled stranded wire at a certain overlapping rate as an insulating layer. Generally, the film-wrapped wire needs to be twisted after processing, so that multiple film-wrapped wires are twisted together into one strand to meet the process requirements of the wire. In this process, a stranding device is required. Since the processed film conductor is twisted, this device is also called a stranding device for film-wrapped wire processing.

[0003] During the use of the film-wrapped wire processing and stranding device, since multiple wires are twisted and stranded, the stranding tension of each strand is inconsistent, the wire pay-off speed is unstable, or the stranding mold is worn. This may lead to uneven distribution of the strands after stranding, affecting the electrical performance and mechanical strength of the product.

[0004] In order to solve the above problems, a stranding device for film-wrapped wire processing is needed. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a stranding device for membrane-wrapped wire processing, which solves the problem of uneven distribution of wire strands after twisting in the traditional device during processing, affecting the electrical performance and mechanical strength of the product. The device adopts an elastic structure to extrude the wire body to a certain extent. When the membrane-wrapped wire has a slight tension change, the deformation of the elastic structure will absorb part of the energy and play a buffering role, so that the pulling force will not cause large fluctuations.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a stranding device for film-wrapped wire processing, comprising a bottom plate and a first support block on the rear side of the top surface of the bottom plate, a transmission motor for transmission fixedly mounted on the top surface of the first support block, and a rotating rod for rotation fixedly mounted on the output end of the transmission motor, wherein the arm of the rotating rod is fixedly mounted with a wire trough disk, an extrusion wire drum, and a fixed sleeve in sequence from front to back;

[0007] The surface of the fixed sleeve is fixedly installed with an N-type wire clamping slot block for clamping the wire through several connecting blocks. The surface of the extrusion wire drum and the surface of the wire groove drum are located on one side of the several N-type wire clamping slot blocks and are respectively provided with an extrusion port and a wire feeding port. The top surface of the bottom plate is located on the front side of the wire groove drum and is fixedly installed with a wire closing drum for closing the wire through a second support block. The inner walls of several of the N-type wire clamping slot blocks are fixedly installed with a wire winding drum through bolts, and the inner walls of several of the extrusion ports are provided with a wire tightening mechanism for tightening the wire.

[0008] Furthermore, the tightening mechanism includes three pushing groove blocks embedded in the inner wall of the extrusion port, and the three pushing groove blocks are staggered. The inner walls of the three pushing groove blocks are fixedly installed with elastic parts for pushing. The surfaces of the three elastic parts are slidably embedded in the inner wall of the pushing groove block through a slider, and a telescopic block for telescoping is fixedly installed on the side of the elastic part away from the pushing groove block. An arc groove wheel for guiding extrusion is rotatably installed on the side of the three telescopic blocks away from the pushing groove block through a fixedly installed connecting frame block, and a plurality of groups of extrusion springs are fixedly installed on the inner wall of the arc groove wheel. A lifting mechanism for height lifting is commonly provided on the opposite sides of the two corresponding pushing groove blocks.

[0009] Furthermore, the lifting mechanism includes a pull plate fixedly connected between two corresponding pushing slot blocks, and a limit slide rod for limiting is movably installed on the opposite side of the pull plate surface. The surface of the pull plate is located between the two limit slide rods and an adjusting screw for adjusting the height is threadedly installed, and the rod arm of the adjusting screw is located on one side of the pull plate surface and is threadedly connected to a nut for limiting.

[0010] Furthermore, the two corresponding pushing groove blocks extend away from the surface of the extrusion drum, through the inner wall of the extrusion port and extend to the surface of the extrusion drum, and several pull plates are arranged on the surface of the corresponding extrusion drum, and one end of the two corresponding limiting slide rods is fixedly installed on the surface of the extrusion drum.

[0011] Furthermore, several of the winding drums are composed of two disc structures and a round rod structure rotatably installed in the two disc structures, and several of the elastic members are corrugated plate structures made of polyethylene.

[0012] Furthermore, the wire trough disk is a circular disk with an annular groove on its surface, and the depth of the annular groove is set to three centimeters. Several of the extrusion ports, several wire feeding ports, and several N-type wire trough blocks are located at the same level and are all arranged in a circular arrangement with the center of the rotating rod.

[0013] Furthermore, several of the arc groove wheels are structures in which an annular arc groove is opened on the surface of the wheel body, and the bottom of the annular arc groove is arc-shaped. Each group of the extrusion springs is two arc-shaped springs arranged opposite to each other, and the arc-shaped springs are elastic plate bodies with two arc-shaped settings. The bending arc angle of the first arc of the arc-shaped spring is smaller than the bending arc angle of the second arc, and the arc angle of the second arc is one hundred and seventy degrees. The arc angle of the first arc is θ, and 100°≤θ≤150°.

[0014] Furthermore, the top surface of the base plate is located on the opposite side of the wire trough disk and is fixedly installed with a third support block for stable support, and the opposite side of the two third support blocks are rotatably installed with stabilizing wheels for support through two groups of fixed blocks, and several stabilizing wheels are arranged on the peripheral side of the wire trough disk.

[0015] Furthermore, a first trapezoidal slot block is fixedly installed on one side of the wire feeding port in front of the wire slot disk, and the opposite side of the first trapezoidal slot blocks is fixedly installed on the arm of the rotating rod, and the inner walls of the first trapezoidal slot blocks are provided with a cleaning mechanism for cleaning.

[0016] Furthermore, the cleaning mechanism includes a second trapezoidal groove block that is clamped on the inner wall of the first trapezoidal groove block, and a cotton strip for absorbing water is fixedly installed on the side of the inner wall of the second trapezoidal groove block close to the rotating rod, and a liquid adding inclined tube for adding liquid is fixedly installed on the side of the second trapezoidal groove block in front of the surface of the first trapezoidal groove block, and a sealing cover for sealing is threadedly connected to the side of the liquid adding inclined tube away from the first trapezoidal groove block.

[0017] Compared with the prior art, the present invention provides a stranding device for film-wrapped wire processing, which has the following beneficial effects:

[0018] 1. The device squeezes the wire body through the elastic structure, which can ensure that the device automatically adjusts the contact with the wire body according to the position and tension of the membrane-wrapped wire, providing relatively stable pressure. This pressure can be converted into a pulling force on the membrane-wrapped wire. To a certain extent, when there is a slight change in the tension of the membrane-wrapped wire, the deformation of the elastic structure will absorb part of the energy and play a buffering role, so that the pulling force will not fluctuate greatly, thereby avoiding the problem of uneven distribution of the strands after twisting.

[0019] 2. The device can avoid the problem of rotation and shaking of the pull plate when pulling through the limiting slide bar, ensuring the stability of the structure inside the device. During the replacement process of the membrane wrapping wire, the thread of the winding drum bolt is squeezed and fixed to ensure the convenience of membrane wrapping wire replacement.

[0020] 3. The device is set up with two arcs of arc-shaped spring pieces. When the wire body is subjected to a large tension, it can be instantly stuck in the second arc. Since the curvature of the second arc is large, the two squeezing springs are nearly parallel in the second arc position. This can ensure that the normal membrane-wrapped wire conveying process will not be stuck in the second arc position of the squeezing spring piece. When the instantaneous tension increases, the membrane-wrapped wire will be stuck in the second arc position of the squeezing spring piece.

[0021] 4. The device uses the setting of a stabilizing wheel to ensure that the wire trough disk will not shake during the rotation process, and can avoid the problem of cantilever instability caused by a long rotating rod, thereby ensuring the normal operation of the structure within the device. The first trapezoidal trough block contains a cleaning liquid, and the water-absorbing material in the second trapezoidal trough block is used to ensure the cleaning effect of the membrane-wrapped wire surface after passing through the water-absorbing material, thereby avoiding quality problems after the membrane-wrapped wire is processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is an overall three-dimensional diagram of the present invention;

[0023] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0024] Figure 3 For the present invention Figure 1 A schematic diagram of the enlarged structure of the middle B part;

[0025] Figure 4 This is a vertical cross-sectional perspective view of the extruded wire drum of the present invention;

[0026] Figure 5 For the present invention Figure 4 The enlarged structural diagram of the middle C part;

[0027] Figure 6 This is a vertical sectional perspective view of the first trapezoidal slot block of the present invention;

[0028] Figure 7 This is a three-dimensional diagram of the arc groove wheel and the extrusion spring assembly of the present invention;

[0029] Figure 8 This is a three-dimensional diagram of the arc groove wheel of the present invention;

[0030] Figure 9 This is a three-dimensional diagram of the extruded spring sheet of the present invention.

[0031] In the figure: 1, bottom plate; 2, first support block; 3, transmission motor; 4, rotating rod; 5, wire groove disk; 6, extrusion wire drum; 601, push groove block; 602, elastic member; 603, slider; 604, telescopic block; 605, connecting frame block; 606, arc groove wheel; 607, extrusion spring; 6071, arc spring; 6072, first arc; 6073, second arc; 608, pull plate; 609, limit Position slide; 610, adjusting screw; 611, nut; 7, fixing sleeve; 8, connecting block; 9, N-type wire clamping slot block; 10, extrusion port; 11, wire feeding port; 12, second support block; 13, wire drum; 14, winding drum; 15, third support block; 16, fixing block; 17, stabilizing wheel; 18, first trapezoidal slot block; 19, second trapezoidal slot block; 20, cotton strip; 21, liquid adding inclined tube; 22, sealing cover. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] See also Figures 1 to 9 In this embodiment, a stranding device for film-wrapped wire processing includes a bottom plate 1 and a first support block 2 on the rear side of the top surface of the bottom plate 1. A transmission motor 3 for transmission is fixedly mounted on the top surface of the first support block 2, and a rotating rod 4 for rotation is fixedly mounted on the output end of the transmission motor 3. The rotating rod 4 is fixedly mounted with a wire trough disk 5, an extrusion wire disk 6, and a fixed sleeve 7 in sequence from front to back.

[0034] The surface of the fixed sleeve 7 is fixedly installed with an N-type wire clamping slot block 9 for clamping the wire through several connecting blocks 8. The surface of the extrusion wire drum 6 and the surface of the wire groove drum 5 are located on one side of the several N-type wire clamping slot blocks 9, and are respectively provided with an extrusion port 10 and a wire feeding port 11. The top surface of the bottom plate 1 is located on the front side of the wire groove drum 5 and is fixedly installed with a wire closing drum 13 for closing the wire through a second support block 12. The wire closing drum 13 can ensure the merging effect of multiple wire bodies, and cooperate with the rotation of the transmission motor 3 to ensure the merging and winding of the wire bodies, thereby ensuring the function of twisting the wire. The inner walls of several N-type wire clamping slot blocks 9 are fixedly installed with a winding drum 14 by bolts, and the inner walls of several extrusion ports 10 are provided with a tightening mechanism for tightening the wire.

[0035] The tightening mechanism includes three pushing groove blocks 601 embedded in the inner wall of the extrusion port 10, and the three pushing groove blocks 601 are staggered. The inner walls of the three pushing groove blocks 601 are fixedly installed with elastic members 602 for pushing. The surfaces of the three elastic members 602 are slidably embedded in the inner wall of the pushing groove block 601 through sliders 603, and a telescopic block 604 for telescoping is fixedly installed on the side of the elastic member 602 away from the pushing groove block 601. The side of the three telescopic blocks 604 away from the pushing groove block 601 is rotatably installed with an arc groove wheel 606 for guiding extrusion through a fixedly installed connecting frame block 605, and the arc groove wheel 606 is fixedly installed with the arc groove wheel 606 for guiding extrusion. Several groups of extrusion springs 607 are fixedly installed on the inner wall of 06, and a lifting mechanism for height lifting is commonly provided on the opposite side of the two corresponding push slot blocks 601. The lifting mechanism includes a pull plate 608 commonly fixedly connected between the two corresponding push slot blocks 601, the pull plate 608, and a limit slide 609 for limiting is movably installed on the opposite side of the surface of the pull plate 608. The surface of the pull plate 608 is located between the two limit slides 609 and is threadedly installed with an adjusting screw 610 for adjusting the height, and the rod arm of the adjusting screw 610 is located on one side of the surface of the pull plate 608 and is threadedly connected with a nut 611 for limiting.

[0036] Among them, two corresponding pushing groove blocks 601 are away from the surface of the extrusion drum 6, penetrate the inner wall of the extrusion port 10 and extend to the surface of the extrusion drum 6, and several pull plates 608 are arranged on the surface of the corresponding extrusion drum 6. One end of the two corresponding limiting slide rods 609 is fixedly installed on the surface of the extrusion drum 6. Several winding drums 14 are composed of two disc structures and a round rod structure rotatably installed in the two disc structures. Several elastic parts 602 are corrugated plate structures made of polyethylene material. The wire groove drum 5 is a circular disk body with a ring groove on the surface, and the groove depth of the ring groove is three centimeters. Several extrusion ports 10, several wire feeding ports 11, and several N-type wire clamping groove blocks 9 are located at the same level and are all arranged in a ring shape with the center of the rotating rod 4.

[0037] Specifically, several arc groove wheels 606 are structures in which an annular arc groove is opened on the surface of the wheel body, and the bottom of the annular arc groove is an arc-shaped setting. Each group of extrusion spring pieces 607 are two arc-shaped spring pieces 6071 arranged opposite to each other, and the arc-shaped spring pieces 6071 are elastic plate bodies with two arc settings. The bending arc angle of the first arc 6072 of the arc-shaped spring piece 6071 is smaller than the bending arc angle of the second arc 6073, and the arc angle of the second arc 6073 is set at one hundred and seventy degrees. The arc angle of the first arc 6072 is θ, and 100°≤θ≤150°.

[0038] It should be noted that the top surface of the base plate 1 is located on the opposite side of the wire trough disk 5 and is fixedly installed with a third support block 15 for stable support, and the opposite sides of the two third support blocks 15 are rotatably installed with stabilizing wheels 17 for support through two groups of fixed blocks 16, and several stabilizing wheels 17 are arranged on the circumferential side of the wire trough disk 5, and the front of the wire trough disk 5 is located on one side of several wire feeding ports 11 and is fixedly installed with a first trapezoidal trough block 18, and the opposite sides of several first trapezoidal trough blocks 18 are fixedly installed with the rod arm of the rotating rod 4, and the inner walls of several first trapezoidal trough blocks 18 are provided with a cleaning mechanism for cleaning.

[0039] The cleaning mechanism includes a second trapezoidal groove block 19 that is clamped on the inner wall of the first trapezoidal groove block 18, and a cotton strip 20 for absorbing water is fixedly installed on the side of the inner wall of the second trapezoidal groove block 19 close to the rotating rod 4. The cotton strip 20 is arranged to pass through the second trapezoidal groove block 19 to ensure the communication effect between the liquid in the first trapezoidal groove block 18 and the second trapezoidal groove block 19. A liquid adding inclined tube 21 for adding liquid is fixedly installed on the side of the second trapezoidal groove block 19 in front of the surface of the first trapezoidal groove block 18, and a sealing cover 22 for sealing is threadedly connected to the side of the tube wall of the liquid adding inclined tube 21 away from the first trapezoidal groove block 18.

[0040] The working principle of the above embodiment is:

[0041] When the device is in use, the winding drum 14 can reel and store the film-wrapped wire. The film-wrapped wire on the winding drum 14 passes through the extrusion port 10 and the wire feeding port 11 and is finally combined and wound in the wire drum 13 to complete the stranding work. When the transmission motor 3 is running, it drives the extrusion drum 6 and the wire groove drum 5 to rotate, thereby completing the work of conveying the film-wrapped wire.

[0042] When the device winds and twists the membrane-wrapped wire, the membrane-wrapped wire passes through the extrusion port 10, which can squeeze and tighten the membrane-wrapped wire, ensuring that the membrane-wrapped wire is always in a tightened state during the transportation and winding process. During this process, when the membrane-wrapped wire experiences a slight tension change, the deformation of the elastic structure absorbs part of the energy, playing a buffering role, so that the tension does not fluctuate greatly, thereby avoiding the problem of uneven distribution of the strands after twisting;

[0043] When the membrane wrapped wire is installed in the extrusion port 10, the tightening of the nut 611 can ensure that the pull plate 608 is away from or close to the extrusion port 10. When the membrane wrapped wire is installed, the pushing groove block 601 on the pulling plate 608 is pulled out of the extrusion port 10, so that the membrane wrapped wire can pass through the extrusion port 10 more smoothly. In the process of the membrane wrapped wire passing through the extrusion port 10, the membrane wrapped wire is pressed and engaged with the arc spring piece 6071 in the arc groove wheel 606, so that the pushing groove block 601 on the pulling plate 608 is moved to the membrane wrapped wire position. By squeezing, the pull plate 608 is connected to push the arc groove wheel 606 in the groove block 601 to contact and engage with the membrane wire. In this way, the three arc groove wheels 606 are staggered and engaged for transportation, and the elastic push and squeeze of the elastic member 602 can ensure that if a membrane wire becomes loose during the transportation process, the elastic thrust of the elastic member 602 will absorb part of the energy and play a buffering role, so that the pulling force will not fluctuate greatly, thereby avoiding the whole device from twisting during the twisting process. The uneven distribution of the wire strands after the film is stretched affects the electrical performance and mechanical strength of the film-wrapped wire. In addition, the two arc-shaped settings of the arc-shaped spring piece 6071 can prevent the problem of loose wires when the film-wrapped wire is short of material and generates a large tension. Since the film-wrapped wire is in a tensioned state during the wire pulling and twisting process, a certain amount of elastic potential energy will be accumulated. When the film-wrapped wire is short of material, this elastic potential energy will be released instantly and converted into energy that causes various parts of the wire body to move. In this way, the wire body is subjected to a large tension in the short-material state. When the wire body is under a large tension, it can be instantly stuck in the second arc 6073. Due to the large curvature of the second arc 6073, the two squeezing spring pieces 607 are close to parallel at the position of the second arc 6073. This can ensure that the film-wrapped wire will not be stuck at the second arc 6073 position of the squeezing spring piece 607 during normal transportation. When the instantaneous tension increases, the film-wrapped wire will be stuck at the second arc 6073 position of the squeezing spring piece 607.

[0044] When the device is conveying the membrane wrapped wire, it moves to the position of the wire groove disk 5, and will come into contact with the sponge block added in advance in the second trapezoidal groove block 19, and be cleaned by the cleaning liquid on the sponge block. Before the device is processed, volatile cleaning liquid will be added to the first trapezoidal groove block 18 through the liquid adding inclined tube 21, and a sponge block will be inserted into the second trapezoidal groove block 19. In this way, the cleaning liquid will be heat-conducted into the sponge block through the capillary phenomenon of the cotton strip 20, which can ensure the effect of the membrane wrapped wire being cleaned by the sponge block. The device highlights the innovative structure and does not make too many elaborations on the existing mature technology. Through the setting of volatile cleaning liquid, the problem of liquid adhering to the surface of the wire body after processing can be avoided, thereby ensuring the overall quality of the wire body processing.

[0045] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods.

[0046] Any connection method can be implemented as long as it can achieve its beneficial effects. In addition, the electrical components appearing in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Technicians in this field can control the electrical components through simple programming, and the existing disclosed power connection technology is also common knowledge in this field, so its specific structural composition and working principle will not be described in detail in this embodiment.

Claims

1. A stranding device for film-wrapped wire processing, comprising a bottom plate (1) and a first support block (2) on the rear side of the top surface of the bottom plate (1), characterized in that: A transmission motor (3) for transmission is fixedly mounted on the top surface of the first support block (2), and a rotating rod (4) for rotation is fixedly mounted on the output end of the transmission motor (3), and a rod arm of the rotating rod (4) is fixedly mounted with a wire trough disk (5), an extrusion wire disk (6), and a fixed sleeve (7) in sequence from front to back; The surface of the fixed sleeve (7) is fixedly mounted with an N-type wire clamping slot block (9) for clamping the wire through a plurality of connecting blocks (8); the surface of the extrusion wire reel (6) and the surface of the wire trough reel (5) are located on one side of the plurality of N-type wire clamping slot blocks (9) and are respectively provided with an extrusion port (10) and a wire feeding port (11); the top surface of the bottom plate (1) is located on the front side of the wire trough reel (5) and is fixedly mounted with a wire closing drum (13) for closing the wire through a second supporting block (12); the inner walls of the plurality of N-type wire clamping slot blocks (9) are fixedly mounted with a winding drum (14) through bolts; the inner walls of the plurality of the extrusion ports (10) are provided with a wire tightening mechanism for tightening the wire, the wire tightening mechanism comprising three push slot blocks (601) embedded in the inner wall of the extrusion port (10), and the three push slot blocks (601) are fixed with the wire closing drum (13) for closing the wire. 01) is staggered, and the inner walls of the three pushing slot blocks (601) are fixedly installed with elastic members (602) for pushing, and the surfaces of the three elastic members (602) are slidably embedded in the inner wall of the pushing slot block (601) through a slider (603), and a telescopic block (604) for telescoping is fixedly installed on the side of the elastic member (602) away from the pushing slot block (601), and an arc groove wheel (606) for guiding extrusion is rotatably installed on the side of the three telescopic blocks (604) away from the pushing slot block (601) through a fixedly installed connecting frame block (605), and a plurality of groups of extrusion springs (607) are fixedly installed on the inner wall of the arc groove wheel (606), and a lifting mechanism for height lifting is commonly provided on the opposite sides of the two corresponding pushing slot blocks (601).

2. A stranding device for film-covered wire processing according to claim 1, characterized in that: The lifting mechanism includes a pull plate (608) fixedly connected between two corresponding pushing slot blocks (601), a limit slide rod (609) for limiting is movably installed on the opposite side of the pull plate (608) surface, an adjusting screw (610) for adjusting the height is threadedly installed on the surface of the pull plate (608) located between the two limit slide rods (609), and a rod arm of the adjusting screw (610) is located on one side of the pull plate (608) surface and is threadedly connected to a nut (611) for limiting.

3. A stranding device for film-covered wire processing according to claim 2, characterized in that: The two corresponding pushing groove blocks (601) extend away from the surface of the extrusion drum (6) through the inner wall of the extrusion port (10) to the surface of the extrusion drum (6), and a plurality of the pulling plates (608) are arranged on the surface of the corresponding extrusion drum (6), and one end of the two corresponding limiting slide rods (609) is fixedly installed on the surface of the extrusion drum (6).

4. A stranding device for film-wrapped wire processing according to claim 3, characterized in that: Several of the winding drums (14) are composed of two disc structures and a round rod structure rotatably installed in the two disc structures, and several of the elastic members (602) are corrugated plate structures made of polyethylene.

5. The stranding device for film-covered wire processing according to claim 2, characterized in that: The wire trough disk (5) is a circular disk having an annular groove on its surface, and the depth of the annular groove is three centimeters. The plurality of extrusion ports (10), the plurality of wire feeding ports (11), and the plurality of N-type wire trough blocks (9) are arranged at the same level and are arranged in a circular arrangement around the center of the rotating rod (4).

6. The stranding device for film-covered wire processing according to claim 3, characterized in that: Several of the arc groove wheels (606) are structures in which an annular arc groove is opened on the surface of the wheel body, and the bottom of the annular arc groove is an arc-shaped setting. Each group of the extrusion springs (607) is composed of two arc-shaped springs (6071) arranged opposite to each other, and the arc-shaped springs (6071) are arranged in two arcs on the elastic plate body. The bending arc angle of the first arc (6072) of the arc-shaped springs (6071) is smaller than the bending arc angle of the second arc (6073), and the arc angle of the second arc (6073) is set to one hundred and seventy degrees. The arc angle of the first arc (6072) is θ, and 100°≤θ≤150°.

7. The stranding device for film-covered wire processing according to claim 3, characterized in that: The top surface of the bottom plate (1) is located on the opposite side of the wire trough disk (5), and a third support block (15) for stable support is fixedly installed, and the opposite side of the two third support blocks (15) is rotatably mounted with a stabilizing wheel (17) for support through two groups of fixed blocks (16), and a plurality of stabilizing wheels (17) are arranged on the circumference of the wire trough disk (5).

8. The stranding device for film-wrapped wire processing according to claim 7, characterized in that: A first trapezoidal slot block (18) is fixedly mounted on one side of the plurality of wire feeding ports (11) in front of the wire slot disk (5), and opposite sides of the plurality of first trapezoidal slot blocks (18) are fixedly mounted on the arm of the rotating rod (4), and inner walls of the plurality of first trapezoidal slot blocks (18) are provided with a cleaning mechanism for cleaning.

9. The stranding device for film-covered wire processing according to claim 8, characterized in that: The cleaning mechanism comprises a second trapezoidal slot block (19) clamped on the inner wall of the first trapezoidal slot block (18), and a cotton strip (20) for absorbing water is fixedly installed on the side of the inner wall of the second trapezoidal slot block (19) close to the rotating rod (4), and a liquid adding inclined tube (21) for adding liquid is fixedly installed on the front of the surface of the first trapezoidal slot block (18) and located on the side of the second trapezoidal slot block (19), and a sealing cover (22) for sealing is threadedly connected to the side of the tube wall of the liquid adding inclined tube (21) away from the first trapezoidal slot block (18).

Citation Information

Patent Citations

  • Wire stranding device for film covered wire processing

    CN216287754U

  • Kind of Power Paying-off Cradle and Power Paying-off Full-automatic Stranding Cable Machine

    US20180294077A1