A shielded wire pay-off machine
By introducing automatic cutting, anti-tangling, and convenient assembly mechanisms into the pay-off machine, the problems of inconvenient assembly of the winding drum and tangling of the shielding wire are solved, realizing rapid assembly and automatic cutting functions, and improving the efficiency and practicality of the pay-off machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN MAPLE LEAF YUAN TECHNOLOGY CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-14
AI Technical Summary
Existing wire feeding machines are inconvenient to operate when assembling the winding drum, take a long time, are not effective enough in preventing the shielded wire from tangling, and usually do not have an automatic cutting function, which leads to inconvenience and reduced practicality.
A shielded wire feeding machine was designed, which includes an automatic cutting mechanism, an anti-winding mechanism, and a convenient assembly mechanism. Through components such as electric push rods, guide rollers, balls, and guide rods, it realizes the rapid assembly of the winding drum, the guidance of the shielded wire, and the automatic cutting.
It improves the assembly efficiency of the winding drum, avoids shielding wire tangling, and enables automatic cutting to the specified length, thus enhancing the ease of use and practicality of the wire feeding machine.
Smart Images
Figure CN224493219U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shielded wire production technology, specifically a shielded wire laying machine. Background Technology
[0002] Shielded wire is a transmission line that uses a metal mesh braided layer to wrap the signal line. The braided layer is usually made of red copper or tin-plated copper. The shielding layer of the shielded wire needs to be grounded so that external interference signals can be conducted to the ground. The wire laying machine is an auxiliary equipment in the production of wires and cables and plays a very important role in the production of wires and cables. However, the existing wire laying machines have some shortcomings in use. Now there is a need for a shielded wire laying machine.
[0003] Existing wire feeding machines may cause the shielded wire to become knotted when feeding it out, increasing the difficulty of cutting the shielded wire when needed. The assembly and disassembly of the winding drum on existing wire feeding machines is inconvenient and time-consuming, making it difficult for users to assemble and disassemble the drum during use. Furthermore, existing wire feeding machines are not effective enough at preventing the shielded wire from tangling, making it impossible to guide the shielded wire during feeding and easily leading to tangling. In addition, existing wire feeding machines typically lack automatic cutting functions, preventing the automatic cutting of the shielded wire to the specified length and reducing their practicality. Utility Model Content
[0004] The purpose of this utility model is to provide a shielded wire pay-off machine to solve the problems mentioned in the background art, such as inconvenience in assembling the winding drum, long operation time, insufficient anti-tangling effect on the shielded wire body conductor, and lack of automatic cutting function.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a shielded wire feeding machine, comprising a feeding machine body, a fixing plate mounted on the top surface of the feeding machine body, a frame mounted on the top surface of the fixing plate, a support frame mounted on the top surface of the feeding machine body, a controller mounted on the surface of the support frame, a second wire reel disposed above the feeding machine body, a first wire reel disposed on one side of the second wire reel, the surface of the first wire reel being threadedly fastened to the surface of the support frame by screws, a winding drum disposed between the first wire reel and the second wire reel, a knife holder mounted on the surface of the frame by screws, a housing disposed on the top of the feeding machine body, an automatic cutting mechanism disposed on the surfaces of the frame and the knife holder, an anti-winding mechanism disposed on the surfaces of the support frame and the shielded wire body, and a convenient assembly mechanism disposed on the surfaces of the feeding machine body, the first wire reel, the winding drum, and the second wire reel.
[0006] Preferably, the winding drum rotates in relation to the inner walls of the first and second reels, respectively. The surface of the winding drum is wound with the shielded wire body. Guide rollers are provided on the surface of the support frame, and the surfaces of the guide rollers contact the surface of the shielded wire body. A three-pulley tension sensor is mounted on one side of the support frame via screws, and the surface of the three-pulley tension sensor contacts the surface of the shielded wire body. Guide rods are mounted on the surface of the frame via screws, and the bottom ends of the guide rods are threadedly fastened to the surface of the fixing plate via screws. A pay-off wheel is mounted on the surface of the frame via screws. An adjusting wheel is provided on the surface of the frame, and the adjusting wheel slides in relation to the surfaces of the guide rods and the inner wall of the frame. A displacement sensor is mounted on the inner wall of the frame, and the output end of the displacement sensor is electrically connected to the input end of the controller. A rotating rod is mounted on the surface at the center of the second reel, and one end of the rotating rod extends into the interior of the housing and rotates in relation to the inner wall of the housing. A meter counter is mounted on the surface of the support frame via screws, and the output end of the meter counter is electrically connected to the input end of the controller.
[0007] Preferably, the automatic cutting mechanism consists of a first electric push rod, a blade holder, a mounting stud, a cutting blade, and a groove. The top surface of the blade holder has a groove, and the surface of the frame is equipped with the first electric push rod. The input end of the first electric push rod is electrically connected to the output end of the controller, and the output end of the first electric push rod is equipped with the blade holder.
[0008] Preferably, the surface of the tool holder is provided with a cutting blade, the top end of the cutting blade extends into the interior of the tool holder, the cutting blade is located above the shielding wire body, and the surface of the tool holder is threadedly connected with a mounting stud, one end of the mounting stud passing through the tool holder and being fastened to the surface thread of the cutting blade.
[0009] Preferably, the anti-winding mechanism consists of an mounting cylinder, a ball bearing, a mounting ring, a fastening screw, and a mounting groove. The surface of the support frame is provided with a mounting cylinder, and the surface of the mounting cylinder is threaded with a fastening screw. One end of the fastening screw passes through the mounting cylinder and is threadedly fastened to the surface of the support frame. The mounting cylinder is provided with a mounting ring inside.
[0010] Preferably, the inner wall of the mounting cylinder is provided with a mounting groove, the mounting groove slides with the surface of the mounting ring, the mounting ring is engaged with the inner wall of the mounting cylinder, the inner wall of the mounting ring is provided with equally spaced balls, the surface of the balls is in contact with the surface of the shielding wire body, and the balls rotate with the inner wall of the mounting ring.
[0011] Preferably, the convenient assembly mechanism comprises a second electric push rod, a fixing groove, an assembly groove, a fixing column, a rotating rod, and an elastic clamp. The inner wall of the second coil is equipped with a fixing column, one end of which extends into the interior of the winding drum. The inner wall of the winding drum is provided with an assembly groove, which slides in cooperation with the surface of the fixing column. The fixing column is engaged with the inner wall of the winding drum. The inner wall of the first coil is provided with a rotating rod, which rotates in cooperation with the inner wall of the first coil. One end of the rotating rod extends into the interior of the winding drum.
[0012] Preferably, the surface of each rotating rod is equipped with an elastic clip, which engages with the inner wall of the winding drum. The surface of the wire feeding machine body is provided with a fixing groove, which slides with the surface of the housing. A second electric push rod is installed on the inner wall of the fixing groove. The input end of the second electric push rod is electrically connected to the output end of the controller, and the output end of the second electric push rod is fixed to the surface of the housing.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the shielded wire feeding machine not only makes it more convenient for users to disassemble and assemble the winding drum, but also greatly saves the time of disassembling and assembling the winding drum. It also guides the shielded wire body during feeding, and avoids the shielded wire body from tangling during feeding. Furthermore, it can automatically cut the shielded wire body to the specified length during feeding, making the feeding machine more practical.
[0014] 1. By setting up a convenient assembly mechanism, the second electric push rod inside the fixed groove is controlled to work. Under the action of the second electric push rod, the box body slides on the surface of the fixed groove. When the box body moves, the box body drives the second coil and the fixed column to move, so that the fixed column moves into the inside of the winding drum. At this time, the fixed column slides inside the assembly groove, which can improve the accuracy of the winding drum assembly. When the box body and the second coil move to the required position, the fixed column is locked into the inner wall of the winding drum. At this time, the rotating rod moves into the inside of the winding drum, and the elastic clip on the surface of the rotating rod automatically locks into the inner wall of the winding drum. This realizes the function of convenient assembly of the winding drum of the pay-off machine, which makes it more convenient for users to disassemble and assemble the winding drum when using the pay-off machine, and greatly saves the time of disassembling and assembling the winding drum when using the pay-off machine.
[0015] 2. With an anti-winding mechanism, the user places the mounting cylinder on the surface of the support frame and tightens the fastening screws on the surface of the mounting cylinder. Under the action of the fastening screws, the mounting cylinder is installed on the surface of the support frame. The user then places the mounting ring, which matches the size of the shielded wire body, into the inside of the mounting cylinder. The mounting ring slides inside the mounting groove and is locked inside the mounting cylinder, thus installing the mounting ring inside the mounting cylinder. When the shielded wire body slides inside the mounting cylinder, the shielded wire body drives the ball bearings to rotate on the inner wall of the mounting ring, realizing the function of preventing the shielded wire body conductor from winding during the wire feeding machine. This allows the wire feeding machine to guide the shielded wire body during wire feeding and avoids the phenomenon of the shielded wire body winding during wire feeding.
[0016] 3. An automatic cutting mechanism is installed, controlling the first electric push rod to move the cutting blade downwards into the groove. The cutting blade cuts the surface of the shielded wire body. After prolonged use, the surface of the cutting blade is prone to wear, affecting the cutting efficiency of the shielded wire body. At this time, the user can loosen the mounting studs on the blade holder surface and pull the cutting blade downwards to remove it from the blade holder surface for replacement. This realizes the automatic cutting function of the wire feeding machine, enabling the wire feeding machine to automatically cut the shielded wire body to the specified length during wire feeding, thus making the wire feeding machine more practical. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0019] Figure 3 This is an enlarged side view sectional diagram of the present invention;
[0020] Figure 4 For the present utility model Figure 2 An enlarged schematic diagram of the automatic cutting mechanism;
[0021] Figure 5 For the present utility model Figure 2 Enlarged structural diagram of the anti-winding mechanism;
[0022] Figure 6 For the present utility model Figure 3 An enlarged structural diagram of the assembly mechanism.
[0023] In the diagram: 1. Wire feeding machine body; 101. Controller; 102. Support frame; 103. Fixing plate; 104. Frame; 105. First wire reel; 106. Winding drum; 107. Second wire reel; 108. Adjusting wheel; 109. Displacement sensor; 110. Wire feeding wheel; 111. Knife holder; 112. Guide rod; 113. Three-pulley tension sensor; 114. Guide roller; 115. Shielded wire body; 116. Housing; 117. Rotating rod 118. Meter counter; 2. Automatic cutting mechanism; 21. First electric push rod; 22. Knife holder; 23. Mounting stud; 24. Cutting knife; 25. Groove; 3. Anti-winding mechanism; 31. Mounting cylinder; 32. Ball bearing; 33. Mounting ring; 34. Fastening screw; 35. Mounting groove; 4. Easy assembly mechanism; 41. Second electric push rod; 42. Fixing groove; 43. Assembly groove; 44. Fixing column; 45. Rotating rod; 46. Elastic clip. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0025] The structure of the shielded wire laying machine provided by this utility model is as follows: Figure 1 and Figure 2As shown, the device includes a wire feeding machine body 1. A fixing plate 103 is mounted on the top surface of the wire feeding machine body 1. A frame 104 is mounted on the top surface of the fixing plate 103. A support frame 102 is mounted on the top surface of the wire feeding machine body 1. A controller 101 (e.g., LA series) is mounted on the surface of the support frame 102. A second wire reel 107 is located above the wire feeding machine body 1. A first wire reel 105 is located on one side of the second wire reel 107. The surface of the first wire reel 105 is screwed to the surface of the support frame 102. The winding is fastened, and a winding drum 106 is provided between the first spool 105 and the second spool 107. The winding drum 106 rotates and engages with the inner walls of the first spool 105 and the second spool 107 respectively. The surface of the winding drum 106 is wound with the shielded wire body 115. The surface of the support frame 102 is provided with guide rollers 114, and the surface of the guide rollers 114 contacts the surface of the shielded wire body 115. A three-pulley tension sensor 113 is installed on one side of the support frame 102 by screws. The surface of the three-pulley tension sensor 113 contacts the surface of the shielded wire body 115. In contact with each other, guide rods 112 are installed on the surface of the frame 104 by screws. The bottom end of the guide rod 112 is threadedly fastened to the surface of the fixing plate 103 by screws. A wire feeding wheel 110 is installed on the surface of the frame 104 by screws. An adjusting wheel 108 is provided on the surface of the frame 104. The adjusting wheel 108 slides in contact with the surface of the guide rod 112 and slides in contact with the inner wall of the frame 104. A displacement sensor 109 is installed on the inner wall of the frame 104. The displacement sensor 109 can be of the LK series. The output terminal of 9 is electrically connected to the input terminal of the controller 101. The surface of the frame 104 is fitted with a knife holder 111 by screws. The top of the wire feeding machine body 1 is provided with a housing 116. A rotating rod 117 is installed on the surface of the center position of the second wire reel 107. One end of the rotating rod 117 extends into the interior of the housing 116 and rotates with the inner wall of the housing 116. The surface of the support frame 102 is fitted with a meter counter 118 by screws. The meter counter 118 can be of the JK series. The output terminal of the meter counter 118 is electrically connected to the input terminal of the controller 101.
[0026] Furthermore, such as Figure 2 and Figure 4As shown, the automatic cutting mechanism 2 is provided on the surface of the frame 104 and the knife holder 111. The automatic cutting mechanism 2 consists of a first electric push rod 21, a knife holder 22, a mounting stud 23, a cutting blade 24, and a groove 25. The groove 25 is opened on the surface of the top position of the knife holder 111. The first electric push rod 21 is installed on the surface of the frame 104. The model of the first electric push rod 21 can be selected from the DG series. The input end of the first electric push rod 21 is electrically connected to the output end of the controller 101. The output end of the first electric push rod 21 is installed with the knife holder 22. The surface of the knife holder 22 is provided with a cutting blade 24. The top end of the cutting blade 24 extends into the interior of the knife holder 22. The cutting blade 24 is located above the shielded wire body 115. The surface of the knife holder 22 is threadedly connected with the mounting stud 23. One end of the mounting stud 23 passes through the knife holder 22 and is threadedly fastened to the surface of the cutting blade 24.
[0027] In practice, when the shielded wire body 115 needs to be cut during the wire feeding process, when the meter counter 118 converts the monitored wire feeding length of the shielded wire body 115 into a signal and sends it to the controller 101, the controller 101 receives the signal and automatically controls the first electric push rod 21 to work. Under the action of the first electric push rod 21, the cutting blade 24 moves downward, causing the cutting blade 24 to move downward into the interior of the groove 25. Under the action of the cutting blade 24, the surface of the shielded wire body 115 is cut. After the cutting blade 24 has been used for a long time, the surface is prone to wear, which affects the cutting efficiency of the shielded wire body 115. At this time, the user can loosen the mounting studs 23 on the surface of the blade holder 22 and then pull down the cutting blade 24 to remove the cutting blade 24 from the surface of the blade holder 22 for replacement, so as to realize the automatic cutting function of the wire feeding machine.
[0028] Furthermore, such as Figure 2 and Figure 5 As shown, the support frame 102 and the shielded wire body 115 are provided with an anti-winding mechanism 3. The anti-winding mechanism 3 consists of a mounting cylinder 31, balls 32, mounting rings 33, fastening screws 34 and mounting grooves 35. The support frame 102 is provided with a mounting cylinder 31. The surface of the mounting cylinder 31 is threaded with fastening screws 34. One end of the fastening screw 34 passes through the mounting cylinder 31 and is threadedly fastened to the surface of the support frame 102. The mounting cylinder 31 is provided with a mounting ring 33 inside. The inner wall of the mounting cylinder 31 is provided with mounting grooves 35. The mounting grooves 35 and the surface of the mounting rings 33 slide against each other. The mounting rings 33 and the inner wall of the mounting cylinder 31 engage with each other. The inner wall of the mounting rings 33 is provided with balls 32 at equal intervals. The surface of the balls 32 contacts the surface of the shielded wire body 115. The balls 32 and the inner wall of the mounting rings 33 rotate against each other.
[0029] In practice, the user places the mounting cylinder 31 on the surface of the support frame 102 and then tightens the fastening screws 34 on the surface of the mounting cylinder 31. Under the action of the fastening screws 34, the mounting cylinder 31 is installed on the surface of the support frame 102. The user then places the mounting ring 33, which matches the size of the shielded wire body 115, into the interior of the mounting cylinder 31. This allows the mounting ring 33 to slide inside the mounting groove 35 and lock into the interior of the mounting cylinder 31, thus installing the mounting ring 33 inside the mounting cylinder 31. When the shielded wire body 115 slides inside the mounting cylinder 31, the shielded wire body 115 drives the ball bearing 32 to rotate on the inner wall of the mounting ring 33. Under the action of the ball bearing 32, the shielded wire body 115 is laid out more smoothly. At the same time, the mounting cylinder 31 can prevent the shielded wire body 115 from tangling, thereby realizing the function of the wire laying machine in preventing the shielded wire body 115 from tangling.
[0030] Furthermore, such as Figure 3 and Figure 6 As shown, the surfaces of the wire feeding machine body 1, the first wire reel 105, the winding drum 106, and the second wire reel 107 are provided with a convenient assembly mechanism 4. The convenient assembly mechanism 4 consists of a second electric push rod 41, a fixing groove 42, an assembly groove 43, a fixing post 44, a rotating rod 45, and an elastic clamp 46. A fixing post 44 is installed on the inner wall of the second wire reel 107, with one end extending into the interior of the winding drum 106. An assembly groove 43 is provided on the inner wall of the winding drum 106, and the assembly groove 43 slides against the surface of the fixing post 44. The fixing post 44 engages with the inner wall of the winding drum 106. A rotating rod 45 is provided on the inner wall of the first wire reel 105. The rotating rod 45 rotates and engages with the inner wall of the first wire reel 105. One end of the rotating rod 45 extends into the interior of the winding drum 106. The surface of the rotating rod 45 is equipped with elastic clips 46, which engage with the inner wall of the winding drum 106. The surface of the wire feeding machine body 1 is provided with a fixing groove 42, which slides and engages with the surface of the housing 116. The inner wall of the fixing groove 42 is equipped with a second electric push rod 41, which can be of the DG series. The input end of the second electric push rod 41 is electrically connected to the output end of the controller 101, and the output end of the second electric push rod 41 is fixed to the surface of the housing 116.
[0031] During implementation, the second electric push rod 41 inside the control fixing groove 42 is activated. Under the action of the second electric push rod 41, the housing 116 slides on the surface of the fixing groove 42. When the housing 116 moves, it drives the second coil 107 and the fixing post 44 to move, so that the fixing post 44 moves into the inside of the winding drum 106. At this time, the fixing post 44 slides inside the assembly groove 43, which can improve the accuracy of the winding drum 106 assembly. When the housing 116 and the second coil 107 move to the required position, the fixing post 44 is locked onto the inner wall of the winding drum 106. At this time, the rotating rod 45 moves into the inside of the winding drum 106, and the elastic clip 46 on the surface of the rotating rod 45 automatically locks onto the inner wall of the winding drum 106, thereby installing the winding drum 106 between the second coil 107 and the first coil 105, so as to realize the function of convenient assembly of the winding drum 106 by the wire feeding machine.
[0032] Working principle: In use, first place the wire feeding machine body 1 in the designated position. The user installs the first wire reel 105 on the surface of the support frame 102 with screws. Then, place the winding drum 106 between the second wire reel 107 and the first wire reel 105. The controller 101 controls the second electric push rod 41 inside the fixing groove 42 to work. Under the action of the second electric push rod 41, the housing 116 slides on the surface of the fixing groove 42. When the housing 116 moves, it drives the second wire reel 107 and the fixing post 44 to move, so that the fixing post 44 moves into the inside of the winding drum 106. At this time, the fixing post 44 slides inside the assembly groove 43. This improves the accuracy of the winding drum 106 assembly. When the housing 116 and the second reel 107 move to the required position, the fixing post 44 is engaged with the inner wall of the winding drum 106. At this time, the rotating rod 45 moves to the inside of the winding drum 106, and the elastic clip 46 on the surface of the rotating rod 45 automatically engages with the inner wall of the winding drum 106, thereby installing the winding drum 106 between the second reel 107 and the first reel 105. This enables the wire feeding machine to easily assemble the winding drum 106, making it more convenient for users to disassemble and assemble the winding drum 106 during use, and greatly saving the time required for disassembling and assembling the winding drum 106.
[0033] Subsequently, when the shielded wire body 115 is pulled, it drives the winding drum 106 and the second reel 107 to rotate on the inner wall of the first reel 105, thus unwinding the shielded wire body 115. One end of the shielded wire body 115 passes through the guide roller 114 and winds around the surface of the three-pulley tension sensor 113. Under the action of the meter counter 118, the unwinding length of the shielded wire body 115 can be measured. Under the action of the guide roller 114, the shielded wire body 115 is guided. When the shielded wire body 115 moves on the surface of the three-pulley tension sensor 113, the tension during unwinding can be monitored by the three-pulley tension sensor 113, preventing the shielded wire body from... 115 breaks during wire feeding. The shielded wire body 115 is wrapped around the surface of the adjusting wheel 108 and the feeding wheel 110. When the shielded wire body 115 is feeding, it drives the adjusting wheel 108 to move up and down on the surface of the frame 104, adjusting the feeding tension of the shielded wire body 115 so that the shielded wire body 115 can adjust its tension autonomously. When the adjusting wheel 108 moves on the surface of the frame 104, it slides on the surface of the guide rod 112. Under the action of the guide rod 112, the adjusting wheel 108 is guided. Under the action of the displacement sensor 109, the feeding speed of the shielded wire body 115 is detected to ensure the accuracy and efficiency of the shielded wire body 115 during feeding.
[0034] Subsequently, the user places the mounting cylinder 31 on the surface of the support frame 102 and tightens the fastening screws 34 on the surface of the mounting cylinder 31. Under the action of the fastening screws 34, the mounting cylinder 31 is installed on the surface of the support frame 102. The user then places the mounting ring 33, which matches the size of the shielded wire body 115, into the interior of the mounting cylinder 31, allowing the mounting ring 33 to slide inside the mounting groove 35 and engage inside the mounting cylinder 31. Thus, the mounting ring 33 is installed inside the mounting cylinder 31. When the shielded wire body 115 slides inside the mounting cylinder 31, the shielded wire body 115 drives the ball bearing 32 to rotate on the inner wall of the mounting ring 33. Under the action of the ball bearing 32, the shielded wire body 115 is laid out more smoothly. At the same time, the mounting cylinder 31 can prevent the shielded wire body 115 from tangling, thereby enabling the wire laying machine to prevent the shielded wire body 115 from tangling during wire laying. This allows the wire laying machine to guide the shielded wire body 115 during wire laying and avoids the phenomenon of tangling of the shielded wire body 115 during wire laying.
[0035] Subsequently, when the shielded wire body 115 needs to be cut during the wire feeding process, when the meter counter 118 converts the monitored wire feeding length of the shielded wire body 115 into a signal and sends it to the controller 101, the controller 101 receives the signal and automatically controls the first electric push rod 21 to work. Under the action of the first electric push rod 21, the cutting blade 24 moves downward, causing the cutting blade 24 to move downward into the interior of the groove 25. Under the action of the cutting blade 24, the surface of the shielded wire body 115 is cut. After long-term use, the surface of the cutting blade 24 is prone to wear, affecting the cutting efficiency of the shielded wire body 115. At this time, the user can loosen the mounting studs 23 on the surface of the blade holder 22 and then pull down the cutting blade 24 to remove the cutting blade 24 from the surface of the blade holder 22 for replacement. This realizes the automatic cutting function of the wire feeding machine, so that the wire feeding machine can automatically cut the shielded wire body 115 to the specified length during wire feeding, making the wire feeding machine more practical and finally completing the use of the wire feeding machine.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A shielded wire pay-off machine, comprising a pay-off machine body (1), characterized in that: A fixing plate (103) is installed on the top surface of the wire feeding machine body (1), a frame (104) is installed on the top surface of the fixing plate (103), a support frame (102) is installed on the top surface of the wire feeding machine body (1), a controller (101) is installed on the surface of the support frame (102), a second wire reel (107) is provided above the wire feeding machine body (1), a first wire reel (105) is provided on one side of the second wire reel (107), and the surface of the first wire reel (105) is threadedly fastened to the surface of the support frame (102) by screws. A winding drum (106) is provided between the wire reel (105) and the second wire reel (107). A knife holder (111) is installed on the surface of the frame (104) by screws. A box (116) is provided on the top of the wire feeding machine body (1). An automatic cutting mechanism (2) is provided on the surface of the frame (104) and the knife holder (111). An anti-winding mechanism (3) is provided on the surface of the support frame (102) and the shielded wire body (115). An easy assembly mechanism (4) is provided on the surface of the wire feeding machine body (1), the first wire reel (105), the winding drum (106) and the second wire reel (107).
2. The shielded wire feeding machine according to claim 1, characterized in that: The winding drum (106) rotates and engages with the inner walls of the first reel (105) and the second reel (107) respectively. A shielded wire body (115) is wound around the surface of the winding drum (106). Guide rollers (114) are provided on the surface of the support frame (102), and the surface of the guide rollers (114) contacts the surface of the shielded wire body (115). A three-pulley tension sensor (113) is mounted on one side of the support frame (102) by screws, and the surface of the three-pulley tension sensor (113) contacts the surface of the shielded wire body (115). Guide rods (112) are mounted on the surface of the frame (104) by screws, and the bottom end of the guide rods (112) is threadedly fastened to the surface of the fixing plate (103) by screws. A wire feeding device is mounted on the surface of the frame (104) by screws. The frame (104) is provided with an adjusting wheel (108), which slides with the surface of the guide rod (112) and slides with the inner wall of the frame (104). The inner wall of the frame (104) is equipped with a displacement sensor (109), the output end of which is electrically connected to the input end of the controller (101). A rotating rod (117) is installed on the surface of the center position of the second reel (107), one end of which extends into the interior of the box (116) and rotates with the inner wall of the box (116). A meter counter (118) is installed on the surface of the support frame (102) by screws, and the output end of the meter counter (118) is electrically connected to the input end of the controller (101).
3. The shielded wire feeding machine according to claim 1, characterized in that: The automatic cutting mechanism (2) consists of a first electric push rod (21), a knife holder (22), a mounting stud (23), a cutting blade (24), and a groove (25). The surface of the top position of the knife holder (111) is provided with a groove (25). The surface of the frame (104) is equipped with the first electric push rod (21). The input end of the first electric push rod (21) is electrically connected to the output end of the controller (101). The output end of the first electric push rod (21) is equipped with a knife holder (22).
4. A shielded wire feeding machine according to claim 3, characterized in that: The surface of the tool holder (22) is provided with a cutting blade (24), the top end of the cutting blade (24) extends into the interior of the tool holder (22), the cutting blade (24) is located above the shielding wire body (115), and the surface of the tool holder (22) is threadedly connected with a mounting stud (23), one end of the mounting stud (23) penetrates the tool holder (22) and is threadedly fastened to the surface of the cutting blade (24).
5. A shielded wire feeding machine according to claim 1, characterized in that: The anti-winding mechanism (3) consists of a mounting cylinder (31), a ball bearing (32), a mounting ring (33), a fastening screw (34), and a mounting groove (35). The surface of the support frame (102) is provided with a mounting cylinder (31), and the surface of the mounting cylinder (31) is threaded with a fastening screw (34). One end of the fastening screw (34) passes through the mounting cylinder (31) and is threadedly fastened to the surface of the support frame (102). The mounting cylinder (31) is provided with a mounting ring (33).
6. A shielded wire feeding machine according to claim 5, characterized in that: The inner wall of each mounting cylinder (31) is provided with a mounting groove (35). The mounting groove (35) and the surface of the mounting ring (33) slide against each other. The mounting ring (33) and the inner wall of the mounting cylinder (31) are engaged with each other. The inner wall of the mounting ring (33) is provided with equally spaced balls (32). The surface of the balls (32) is in contact with the surface of the shielding wire body (115). The balls (32) and the inner wall of the mounting ring (33) rotate against each other.
7. A shielded wire feeding machine according to claim 1, characterized in that: The convenient assembly mechanism (4) consists of a second electric push rod (41), a fixing groove (42), an assembly groove (43), a fixing column (44), a rotating rod (45), and an elastic clip (46). The inner wall of the second coil (107) is equipped with a fixing column (44), one end of which extends into the interior of the winding drum (106). The inner wall of the winding drum (106) is provided with an assembly groove (43), which slides with the surface of the fixing column (44). The fixing column (44) is engaged with the inner wall of the winding drum (106). The inner wall of the first coil (105) is provided with a rotating rod (45), which rotates with the inner wall of the first coil (105). One end of the rotating rod (45) extends into the interior of the winding drum (106).
8. A shielded wire feeding machine according to claim 7, characterized in that: The surface of the rotating rod (45) is equipped with elastic clips (46), which are engaged with the inner wall of the winding drum (106). The surface of the wire feeding machine body (1) is provided with a fixing groove (42), which is slidably engaged with the surface of the box (116). The inner wall of the fixing groove (42) is equipped with a second electric push rod (41), the input end of the second electric push rod (41) is electrically connected to the output end of the controller (101), and the output end of the second electric push rod (41) is fixed to the surface of the box (116).