A device for facilitating the packaging of wires and cables

The device automates the wrapping and cutting of plastic film around electrical cables, addressing inefficiencies and adherence issues in manual packaging methods, ensuring tight and consistent packaging.

CN120003776BActive Publication Date: 2025-07-15JIAXING DUOJIAO WIRE & CABLE
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Patent Information

Application Number
CN202510490154.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-07-15
Estimated Expiration
2045-04-18

AI Technical Summary

Technical Problem

In the prior art, the plastic film packaging of wires and cables is inefficient, labor-intensive, and easy to adhere to other parts, making it difficult to find the starting end, affecting the packaging quality and efficiency.

Method used

A device that is convenient for packaging wires and cables is designed. The plastic film is automatically wound with the cylinder and roller system, and the cutting knife is automatically cut, combined with the strut and the pressure wheel system to ensure that the cable and film are tightly wound. The motor and the gearbox drive guide wheel are used to achieve the tight arrangement and cutting of the cables.

Benefits of technology

Automatic winding and cutting of plastic film is realized, the adhesion problem of manual operation is avoided, the packaging efficiency is improved, the cable and film are closely integrated, and the starting end search time is reduced.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application provides a device for facilitating the packaging of wire and cable, which relates to the technical field of wire and cable packaging. It includes a main board, and a first electric cylinder is fixedly arranged at the bottom of the main board. The end of the telescopic shaft of the first electric cylinder is provided with a sliding seat. A chute is arranged on the upper part of the sliding seat, and two sliders are symmetrically and slidably arranged in the chute. A first spring is connected between each slider and the sliding seat. A roller for guiding the plastic film is connected to the round hole of the slider in a one-way bearing manner; a connecting plate is arranged on the side of the sliding seat, the connecting plate is hinged to the lower end of a cutting connecting rod, the upper end of the cutting connecting rod is hinged to a sliding cutting seat, the sliding cutting seat is slidably arranged on a guide rod, and a cutting knife for cutting the plastic film is arranged on the side of the guide rod. In the present invention, two rollers clamp the plastic film and pull it out from its coil, and move closer to the wire and cable in the winding drum, so that the plastic film is automatically wound and packaged on the wire and cable. After the wire and cable is packaged with the plastic film, the cutting knife automatically cuts the plastic film.
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Description

Technical Field

[0001] The present invention relates to the technical field of wire and cable packaging, and more specifically, it relates to a device for facilitating the packaging of wires and cables. Background Art

[0002] In the transportation and storage of wires and cables, the wires and cables are usually wound around a spool. To effectively protect the wires and cables from being damaged by external factors such as dust pollution during transportation and storage, after the wires and cables are wound on the spool, a plastic film needs to be wrapped around the outside of them. The plastic film itself has certain adhesive properties, which enable it to closely and firmly adhere to the outside of the wires and cables, forming an effective protective barrier.

[0003] During the production and circulation of the plastic film, it mostly exists in the form of a roll. In actual packaging operations, the plastic film needs to be unrolled and pulled out from the roll first, and then accurately wrapped around the outside of the wires and cables.

[0004] In the existing technical system, the conventional method is to manually remove the plastic film from the roll, then bring the film close to the wires and cables for winding operations, and after winding, cut the plastic film to prepare for the packaging of the next batch of wires and cables. This method not only consumes a lot of manpower and time and has low efficiency, but also due to the adhesive properties of the plastic film, it is extremely easy to adhere to other parts during manual operations, having a negative impact on the packaging quality. In addition, during frequent packaging operations, it is often difficult to find the starting end of the plastic film, further increasing the operation difficulty and reducing the packaging efficiency. Summary of the Invention

[0005] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a device for facilitating the packaging of wires and cables.

[0006] To solve the above technical problems, the present invention is realized through the following technical solutions: A device for facilitating the packaging of wire and cable, including a housing, on which a main board is provided. On the main board, a through-sliding bar and a through-groove are arranged in parallel. On the upper surface of the main board and beside the head of the through-sliding bar, a turntable for placing a plastic film coil is provided; A cylinder one is fixedly arranged at the bottom of the main board. The end of the telescopic shaft of the cylinder one is provided with a sliding seat, and the sliding seat is slidably arranged in the through-sliding bar. A chute is provided on the upper part of the sliding seat. Two sliders are symmetrically slidably arranged in the chute. Spring one is connected between the sliders and the sliding seat. A round hole is provided on the upper part of the slider. The round hole of the slider is connected to the outer ring of a one-way bearing. The inner ring of the one-way bearing is connected with a roller for guiding the plastic film; A connecting plate is provided on the side of the sliding seat. The lower end of the connecting plate is hinged to the lower end of the cutting connecting rod. The upper end of the cutting connecting rod is hinged to a sliding cutting seat, and the cutting connecting rod passes through the through-groove. The sliding cutting seat is slidably arranged on the guide rod. The guide rod is vertically arranged on the upper surface of the main board. A cutter for cutting the plastic film is provided on the side of the guide rod.

[0007] As a preferred technical solution of the present invention, a rotating hole is provided in the main board and beside the tail of the through-sliding bar. A rotating cylinder is rotatably arranged in the rotating hole. The top of the rotating cylinder extends out of the upper surface of the main board, and a turntable for placing a wire reel is provided on the top of the rotating cylinder.

[0008] As a preferred technical solution of the present invention, a main shaft is slidably arranged along the axis in the rotating cylinder. The main shaft is rotatably connected to the end of the telescopic shaft of the cylinder two. The cylinder two is fixedly arranged on the lower surface of the auxiliary frame, and the auxiliary frame is fixedly arranged on the lower surface of the main board.

[0009] As a preferred technical solution of the present invention, a four-way seat is provided on the top of the main shaft. Two support rods are rotatably arranged in parallel on each of the four sides of the four-way seat. The two support rods on each side of the four-way seat are jointly rotatably connected with an arc-shaped support plate, and the bottom of the arc-shaped support plate is vertically slidably arranged on the turntable; The top of the four-way seat is connected with a top seat. A top pressure rod is rotatably connected to each side of the top seat. The middle of the top pressure rod is hinged to the upper end of the top connecting rod, and the lower end of the top connecting rod is hinged to the corresponding support rod.

[0010] As a preferred technical solution of the present invention, a motor is provided on the auxiliary frame and beside the cylinder two. The end of the rotating shaft of the motor is connected with a rotating shaft. A transmission component is provided between the rotating cylinder and the rotating shaft. The two transmission wheels of the transmission component are respectively arranged on the rotating cylinder and the rotating shaft.

[0011] As a preferred technical solution of the present invention, a connecting frame is connected to the telescopic shaft of the second electric cylinder. The top of the connecting frame is connected to an L-shaped rod. The L-shaped rod is slidably arranged on a sliding rod. The sliding rod is vertically arranged on an auxiliary frame. The L-shaped rod extends to the outside of the housing, and a wedge block is arranged at the top of the L-shaped rod. A guide seat is arranged on the upper surface of the main board. Two pressure sliding rods are slidably arranged in the guide seat. The ends of the two pressure sliding rods close to the turntable are jointly connected to a pressure seat. A second spring is sleeved outside the pressure sliding rods. The two ends of the second spring are respectively connected to the guide seat and the pressure seat. Two pressure wheels are rotatably arranged on the pressure seat. The ends of the two pressure sliding rods away from the turntable are jointly connected to a double-headed board. A round rod in contact with the inclined surface of the wedge block is arranged on the side of the double-headed board.

[0012] As a preferred technical solution of the present invention, a first bevel gear is arranged at the top of the rotating shaft. A second bevel gear is meshed beside the first bevel gear. A reduction box is arranged on the lower surface of the main board and beside the rotating shaft. The second bevel gear is connected to the input shaft of the reduction box. A sliding seat plate is arranged on the side surface of the housing. A rotating plate is rotatably connected to the sliding seat plate. The rotating shaft of the rotating plate is connected to the output shaft of the reduction box.

[0013] As a preferred technical solution of the present invention, the end of the sliding seat plate is hinged to the lower end of the guiding connecting plate. The upper end of the guiding connecting plate is connected to a sliding plate. The sliding plate is slidably arranged on the sliding seat plate in the vertical direction. A guide wheel seat is arranged at the top of the sliding plate. Two guide wheels for guiding the wire and cable are rotatably arranged on the guide wheel seat.

[0014] As a preferred technical solution of the present invention, a cutting frame is arranged beside the guide wheel seat. A clamping jaw electric cylinder is arranged at the top of the cutting frame. The two jaw rods of the clamping jaw electric cylinder pass through the cutting frame. Cutters are arranged at the ends of the two jaw rods of the clamping jaw electric cylinder. The two cutters are symmetrically slidably arranged below the cutting frame.

[0015] The beneficial effects of the present invention compared with the prior art are as follows:

[0016] (1) When the telescopic shaft of the first electric cylinder of the present invention extends, the two rollers clamp the plastic film and pull it out from its coil, and move closer to the wire and cable in the winding cylinder, so that the plastic film is automatically wound and packaged on the wire and cable. When the telescopic shaft of the first electric cylinder contracts, the two rollers move towards the rotating seat. Since the plastic film has been packaged on the wire and cable, the plastic film remains stationary, and the rollers rotate forward on the surface of the plastic film while moving. During this process, the cutter moves downward. After the roller passes the cutter, the cutter automatically cuts the plastic film, and the two rollers still clamp the starting end of the plastic film to prepare for the next packaging of the wire and cable, avoiding repeatedly searching for the starting end of the plastic film.

[0017] (2) In the present invention, when the telescopic shaft of the second electric cylinder extends, it drives the main shaft to slide upward along the axis of the rotating cylinder. Through the transfer of power by the support rod, the four arc-shaped support plates move outward simultaneously, clamping the middle hole of the wire reel. At the same time, through the transfer of power by the top connecting rod, the four top pressure rods rotate into a horizontal state simultaneously, further clamping the wire reel on the turntable.

[0018] (3) When the telescopic shaft of the second electric cylinder of the present invention is in a contracted state, the L-shaped rod and the wedge block are in the lower position. The wedge block drives the round rod and the double-headed plate to be in a position away from the turntable. The second spring is in a compressed state, and the pressure wheel is away from the arc-shaped support plate, making room for placing the wire reel on the turntable. At the same time, when the wire and cable are wound around the wire reel, the second spring provides elastic force, making the pressure wheel always press on the wire and cable, so that the wire and cable are wound tightly around the wire reel. When the plastic film starts to be wrapped around the outside of the wire and cable, the pressure wheel also always presses on the plastic film, making the plastic film wrapped more tightly.

[0019] (4) In the present invention, the motor drives the rotating shaft and the first bevel gear to rotate, thereby driving the second bevel gear to rotate. Through the transfer of power by the speed reduction box, the rotating plate makes a circular motion. Then, through the transfer of power by the guiding connecting plate, the sliding plate makes a reciprocating motion on the sliding seat plate. Therefore, the two guide wheels drive the wire and cable to make a reciprocating motion, making the wire and cable arranged tightly on the wire reel. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the whole when the arc-shaped support plate of the present invention is in the open state.

[0021] Figure 2 It is a schematic structural diagram of the main board of the present invention.

[0022] Figure 3 It is a schematic structural diagram of the whole when the arc-shaped support plate of the present invention is in the closed state.

[0023] Figure 4 It is a schematic structural diagram of the installation of the first electric cylinder of the present invention.

[0024] Figure 5 It is a schematic structural diagram of the installation of the sliding cutting seat of the present invention.

[0025] Figure 6 It is a schematic structural diagram of the installation of the drum of the present invention.

[0026] Figure 7 It is a schematic structural diagram of the installation of the one-way bearing of the present invention.

[0027] Figure 8 It is a schematic structural diagram of the overall section of the present invention.

[0028] Figure 9 It is a schematic structural diagram of the installation of the top pressure rod when the arc-shaped support plate of the present invention is in the open state.

[0029] Figure 10 This is a schematic structural diagram of the installation of the top pressure rod when the arc-shaped support plate of the present invention is in a retracted state.

[0030] Figure 11 This is a schematic structural diagram of the installation of the transmission component of the present invention.

[0031] Figure 12 This is a schematic structural diagram of the installation of the pressure wheel of the present invention.

[0032] Figure 13 This is a schematic structural diagram of the installation of the guide seat of the present invention.

[0033] Figure 14 This is a schematic structural diagram of the installation of bevel gear one and bevel gear two of the present invention.

[0034] Figure 15 This is a schematic structural diagram of the interior of the speed reducer of the present invention.

[0035] Figure 16 This is a schematic structural diagram of the installation of the guide wheel of the present invention.

[0036] Figure 17 This is a schematic structural diagram of the installation of the cutting knife of the present invention.

[0037] Reference numerals in the attached drawings: 1 - housing; 2 - main board; 201 - through sliding strip; 202 - through groove; 203 - rotating hole; 3 - rotating seat; 4 - plastic film; 5 - electric cylinder one; 6 - sliding seat; 601 - sliding groove; 7 - slider; 8 - spring one; 9 - one-way bearing; 10 - roller; 11 - connecting plate; 12 - cutting connecting rod; 13 - sliding cutting seat; 14 - guide rod; 15 - cutting knife; 16 - rotating cylinder; 17 - rotating disc; 18 - wire winding cylinder; 19 - main shaft; 20 - electric cylinder two; 21 - attached frame; 22 - four-way seat; 23 - support rod; 24 - arc-shaped support plate; 25 - top seat; 26 - top pressure rod; 27 - top connecting rod; 28 - motor; 29 - rotating shaft; 30 - transmission component; 31 - connecting frame; 32 - L-shaped rod; 33 - sliding rod; 34 - wedge block; 35 - guide seat; 36 - pressure sliding rod; 37 - pressure seat; 38 - spring two; 39 - pressure wheel; 40 - double-headed plate; 41 - round rod; 42 - bevel gear one; 43 - bevel gear two; 44 - speed reducer; 45 - sliding seat plate; 46 - rotating plate; 47 - guide connecting plate; 48 - sliding plate; 49 - guide wheel seat; 50 - guide wheel; 51 - cutting frame; 52 - clamping jaw electric cylinder; 53 - cutting knife. Detailed implementation manners

[0038] In the present invention, unless otherwise specified, the directions such as "upper" and "lower" generally refer to the directions shown in the drawings, or to the vertical, perpendicular or gravitational directions. Similarly, for the sake of understanding and description, "left" and "right" generally refer to the left and right shown in the drawings; "inner" and "outer" refer to the inner and outer of the contour of each component itself. However, the above direction terms are not used to limit the present invention.

[0039] Embodiment: Please refer to Figures 1-17 the structural schematic diagram. The present invention provides the following technical solutions: An apparatus for facilitating the packaging of wire and cable, including a housing 1, a main board 2 is provided on the housing 1, a through-sliding bar 201 and a through-groove 202 are arranged in parallel on the main board 2, and a turntable 3 for placing a plastic film 4 coil is provided on the upper surface of the main board 2 beside the head of the through-sliding bar 201. There is a central hole in the center of the coil of the plastic film 4. Place the central hole of the coil of the plastic film 4 on the turntable 3, pull out the plastic film 4 from its coil, and the coil of the plastic film 4 rotates in the turntable 3.

[0040] A first electric cylinder 5 is fixedly provided at the bottom of the main board 2. The end of the telescopic shaft of the first electric cylinder 5 is provided with a sliding seat 6, and the sliding seat 6 is slidably arranged in the through-sliding bar 201. A chute 601 is provided on the upper part of the sliding seat 6. Two sliding blocks 7 are symmetrically and slidably arranged in the chute 601. A first spring 8 is connected between the sliding blocks 7 and the sliding seat 6. A circular hole is provided on the upper part of the sliding block 7. The circular hole of the sliding block 7 is connected to the outer ring of a one-way bearing 9. A roller 10 for guiding the plastic film 4 is connected to the inner ring of the one-way bearing 9. The two one-way bearings 9 are symmetrically arranged.

[0041] Among them, since the outer ring of the one-way bearing 9 is fixedly installed in the circular hole of the sliding block 7, the outer ring of the one-way bearing 9 does not rotate. Therefore, the inner rings of the two one-way bearings 9 can only rotate forward and cannot rotate backward, that is, the two rollers 10 can only rotate forward (the forward rotation directions of the two rollers 10 are opposite).

[0042] Specifically, the plastic film 4 is pulled out from its coil and placed between two rollers 10. The first spring 8 provides elastic force to make the two sliders 7 move closer to the middle. Therefore, the two rollers 10 clamp the plastic film 4. The telescopic shaft of the first electric cylinder 5 extends, driving the sliding seat 6 to slide along the through-sliding bar 201 in the direction away from the rotating seat 3. The sliding seat 6 drives the slider 7 and the roller 10 to move synchronously. Since the roller 10 cannot rotate in the reverse direction, the two rollers 10 clamp the plastic film 4 and pull it out from its coil and move closer to the wire and cable. At this time, when the plastic film 4 is continuously pulled, due to the friction effect, the plastic film 4 drives the two rollers 10 to rotate forward. Therefore, the plastic film 4 can pass through the roller 10 normally and be pulled out. When the telescopic shaft of the first electric cylinder 5 contracts, following the reverse process of the above principle, the two rollers 10 move in the direction of the rotating seat 3. Since the plastic film 4 has been wrapped on the wire and cable, the plastic film 4 remains stationary, and the roller 10 rotates forward on the surface of the plastic film 4 while moving.

[0043] A connecting plate 11 is provided on the side of the sliding seat 6. The connecting plate 11 is hinged to the lower end of the cutting link 12. The upper end of the cutting link 12 is hinged with a sliding cutting seat 13. And the cutting link 12 passes through the through slot 202. The sliding cutting seat 13 is slidably arranged on the guide rod 14. The guide rod 14 is vertically arranged on the upper surface of the main board 2. A cutting knife 15 for cutting the plastic film 4 is provided on the side surface of the guide rod 14.

[0044] Specifically, when the telescopic shaft of the first electric cylinder 5 extends, the sliding seat 6 drives the connecting plate 11 to move in the direction away from the rotating seat 3. Then, through the transmission of power by the cutting link 12, the sliding cutting seat 13 and the cutting knife 15 move upward along the guide rod 14 to the upper side of the plastic film 4. Therefore, the two rollers 10 can smoothly drive the plastic film 4 to pass through the cutting knife 15. When the sliding seat 6 drives the connecting plate 11 to move in the direction of the rotating seat 3, following the reverse process of the above principle, the cutting knife 15 moves downward. After the roller 10 passes through the cutting knife 15, the cutting knife 15 automatically cuts the plastic film 4, and the two rollers 10 still clamp the starting end of the plastic film 4, preparing for the next wire and cable packaging, and avoiding repeatedly searching for the starting end of the plastic film 4.

[0045] A rotating hole 203 is provided in the main board 2 and beside the tail of the through-sliding bar 201. A rotating cylinder 16 is rotatably arranged in the rotating hole 203. The top of the rotating cylinder 16 extends out of the upper surface of the main board 2. And a turntable 17 for placing the winding reel 18 is provided at the top of the rotating cylinder 16. Among them, the rotating cylinder 16 is rotatably installed in the rotating hole 203 in the way of a rolling bearing.

[0046] A main shaft 19 is slidably arranged along the axis in a rotary drum 16. The main shaft 19 is rotatably connected to the end of the telescopic shaft of a second electric cylinder 20. The second electric cylinder 20 is fixedly arranged on the lower surface of an auxiliary frame 21, and the auxiliary frame 21 is fixedly arranged on the lower surface of a main board 2. Among them, a side boss is arranged on the side surface of the main shaft 19, and a sliding groove is arranged on the inner wall of the rotary drum 16. The side boss of the main shaft 19 is slidably arranged in the sliding groove of the rotary drum 16, so that the main shaft 19 slides up and down in the rotary drum 16. When the rotary drum 16 rotates, the main shaft 19 rotates synchronously.

[0047] A four-way seat 22 is arranged at the top of the main shaft 19. Two support rods 23 are rotatably arranged in parallel on each of the four side surfaces of the four-way seat 22. Two support rods 23 on each side surface of the four-way seat 22 are jointly rotatably connected to an arc-shaped support plate 24, and the bottom of the arc-shaped support plate 24 is vertically slidably arranged on a turntable 17. The top of the four-way seat 22 is connected to a top seat 25. A top pressure rod 26 is rotatably connected to each side surface of the top seat 25. The middle of the top pressure rod 26 is hinged to the upper end of a top connecting rod 27, and the lower end of the top connecting rod 27 is hinged to the corresponding support rod 23.

[0048] Specifically, when the telescopic shaft of the second electric cylinder 20 is in a contracted state, the four arc-shaped support plates 24 are in a retracted state, and the top pressure rods 26 are in a vertical state. The winding drum 18 is placed on the turntable 17, and the middle hole of the winding drum 18 is placed outside the four arc-shaped support plates 24. The second electric cylinder 20 is started, so that the telescopic shaft of the second electric cylinder 20 extends, driving the main shaft 19 to slide upward along the axis of the rotary drum 16. Power is transmitted through the support rods 23, so that the four arc-shaped support plates 24 move outward simultaneously, clamping the middle hole of the winding drum 18. At the same time, power is transmitted through the top connecting rod 27, so that the four top pressure rods 26 rotate into a horizontal state simultaneously, further clamping the winding drum 18 on the turntable 17.

[0049] A motor 28 is arranged on the auxiliary frame 21 and beside the second electric cylinder 20. The end of the rotating shaft of the motor 28 is connected to a rotating shaft 29. A transmission assembly 30 is arranged between the rotary drum 16 and the rotating shaft 29. Two transmission wheels of the transmission assembly 30 are respectively arranged on the rotary drum 16 and the rotating shaft 29. Among them, the transmission assembly 30 is composed of two transmission wheels and a transmission belt. The transmission belt is wound around the two transmission wheels at the same time. When one transmission wheel rotates, power is transmitted through the transmission belt, so that the other transmission wheel rotates.

[0050] Specifically, the motor 28 drives the rotating shaft 29 to rotate, and then power is transmitted through the transmission assembly 30, so that the rotary drum 16 rotates synchronously. The rotary drum 16 drives the turntable 17 and the main shaft 19 to rotate synchronously. Therefore, the winding drum 18 on the turntable 17 rotates synchronously.

[0051] A connecting frame 31 is connected to the telescopic shaft of the second electric cylinder 20. The top of the connecting frame 31 is connected to an L-shaped rod 32. The L-shaped rod 32 is slidably arranged on a sliding rod 33. The sliding rod 33 is vertically arranged on the auxiliary frame 21. The L-shaped rod 32 extends to the outside of the housing 1, and a wedge block 34 is provided at the top of the L-shaped rod 32. A guide seat 35 is provided on the upper surface of the main board 2. Two pressure sliding rods 36 are slidably arranged in the guide seat 35. The ends of the two pressure sliding rods 36 close to the turntable 17 are commonly connected to a pressure seat 37. A second spring 38 is sleeved outside the pressure sliding rod 36. The two ends of the second spring 38 are respectively connected to the guide seat 35 and the pressure seat 37. Two pressure wheels 39 are rotatably arranged on the pressure seat 37. The ends of the two pressure sliding rods 36 away from the turntable 17 are commonly connected to a double-headed plate 40. A round rod 41 in contact with the inclined surface of the wedge block 34 is arranged on the side of the double-headed plate 40.

[0052] Specifically, when the telescopic shaft of the second electric cylinder 20 is in the contracted state, the L-shaped rod 32 and the wedge block 34 are in the lower position. The wedge block 34 drives the round rod 41 and the double-headed plate 40 to be in a position away from the turntable 17. The second spring 38 is in a compressed state. The pressure wheel 39 is away from the arc-shaped support plate 24, so as to make room for placing the wire reel 18 on the turntable 17.

[0053] When the telescopic shaft of the second electric cylinder 20 extends, the L-shaped rod 32 slides upward along the sliding rod 33, so that the wedge block 34 is in the upper position. At this time, the round rod 41 is not in contact with the inclined surface of the wedge block 34. The second spring 38 provides elastic force, so that the pressure seat 37 and the pressure wheel 39 approach the arc-shaped support plate 24, that is, the pressure wheel 39 presses on the inner cylindrical surface of the wire reel 18. When the wire and cable are wound on the wire reel 18, the second spring 38 provides elastic force, so that the pressure wheel 39 always presses on the wire and cable, so that the wire and cable are tightly wound on the wire reel 18. When the outer side of the wire and cable starts to be wrapped with the plastic film 4, the pressure wheel 39 also presses on the plastic film 4, so that the plastic film 4 is wrapped more tightly.

[0054] A first bevel gear 42 is provided at the top of the rotating shaft 29. A second bevel gear 43 is meshed beside the first bevel gear 42. A speed reducer 44 is provided on the lower surface of the main board 2 and beside the rotating shaft 29. The second bevel gear 43 is connected to the input shaft of the speed reducer 44. A sliding seat plate 45 is provided on the side surface of the housing 1. A rotating plate 46 is rotatably connected to the sliding seat plate 45. The rotating shaft of the rotating plate 46 is connected to the output shaft of the speed reducer 44. The end of the sliding seat plate 45 is hinged to the lower end of the guide connecting plate 47. The upper end of the guide connecting plate 47 is connected to a sliding plate 48. The sliding plate 48 is slidably arranged on the sliding seat plate 45 in the vertical direction. A guide wheel seat 49 is provided at the top of the sliding plate 48. Two guide wheels 50 for guiding the wire and cable are rotatably arranged on the guide wheel seat 49. The internal of the speed reducer 44 adopts the way of gear meshing, so that the rotating speed of the output shaft of the speed reducer 44 is lower than that of its input shaft.

[0055] A cutting frame 51 is provided beside the side of the guide wheel seat 49. A clamping jaw electric cylinder 52 is provided at the top of the cutting frame 51. The two jaw rods of the clamping jaw electric cylinder 52 pass through the cutting frame 51, and cutting knives 53 are provided at the ends of the two jaw rods of the clamping jaw electric cylinder 52. The two cutting knives 53 are symmetrically slidably arranged below the cutting frame 51. The clamping jaw electric cylinder 52 has two jaw rods. When the clamping jaw electric cylinder 52 is started, the two clamping rods move closer simultaneously.

[0056] Specifically, a guiding groove is provided in the middle of the guide wheel 50. The wire and cable is pulled out from the production equipment, and the wire and cable passes through the guiding grooves of the two guide wheels 50, and the wire and cable is placed between the two cutting knives 53. The motor 28 drives the rotating shaft 29 and the first bevel gear 42 to rotate, so that the second bevel gear 43 rotates. The power is transmitted through the speed reducer 44, so that the rotating plate 46 makes a circular motion. Then the power is transmitted through the guiding connecting plate 47, so that the sliding plate 48 makes a reciprocating motion on the sliding seat plate 45. Therefore, the two guide wheels 50 drive the wire and cable to make a reciprocating motion, so that the wire and cable is tightly arranged on the winding drum 18. That is, when the winding drum 18 rotates one circle, the moving distance of the sliding plate 48 is the diameter length of the wire and cable. When a layer of wire and cable is arranged on the winding drum 18, the sliding plate 48 makes a reverse motion and starts to tightly arrange a new layer of wire and cable on the winding drum 18. When the wire and cable is wound and arranged on the winding drum 18, the clamping jaw electric cylinder 52 is started. The two jaw rods of the clamping jaw electric cylinder 52 drive the two cutting knives 53 to move towards the middle, and the cutting knives 53 cut off the wire and cable.

[0057] Working principle: In the original state, the telescopic shaft of the first electric cylinder 5 is in a contracted state. The middle hole of the coil of the plastic film 4 is placed on the rotating seat 3, and the plastic film 4 is pulled out from its coil. The coil of the plastic film 4 rotates in the rotating seat 3. The starting end of the plastic film 4 is placed between the two rollers 10. The first spring 8 provides elastic force, so that the two sliders 7 move closer to the middle. Therefore, the two rollers 10 clamp the plastic film 4, and at this time the cutting knife 15 is in the lower position. When the telescopic shaft of the second electric cylinder 20 is in a contracted state, the four arc-shaped supporting plates 24 are in a closed state, and the top pressing rod 26 is in a vertical state. At this time, the L-shaped rod 32 and the wedge block 34 are in the lower position. The wedge block 34 drives the round rod 41 and the double-headed plate 40 to be in a position away from the turntable 17. The second spring 38 is in a compressed state, and the pressing wheel 39 is away from the arc-shaped supporting plate 24, creating space for placing the winding drum 18 on the turntable 17. The winding drum 18 is placed on the turntable 17, and the middle hole of the winding drum 18 is placed outside the four arc-shaped supporting plates 24.

[0058] Start the second electric cylinder 20 to extend the telescopic shaft of the second electric cylinder 20, driving the main shaft 19 to slide upward along the axis of the rotating cylinder 16. Transmit power through the support rod 23 to move the four arc-shaped support plates 24 outward simultaneously, clamping the middle hole of the wire reel 18. At the same time, transmit power through the top connecting rod 27 to rotate the four pressing rods 26 into a horizontal state simultaneously, further clamping the wire reel 18 on the turntable 17. During this process, the L-shaped rod 32 slides upward along the sliding rod 33, making the wedge block 34 in the upper position. At this time, the round rod 41 does not contact the inclined surface of the wedge block 34, and the second spring 38 provides elastic force to make the pressure seat 37 and the pressure wheel 39 move closer to the arc-shaped support plate 24, that is, making the pressure wheel 39 press on the inner cylindrical surface of the wire reel 18.

[0059] Pull out the wire and cable from the production equipment, and the wire and cable will pass through the guiding grooves of the two guide wheels 50, and place the wire and cable between the two cutting knives 53. At the same time, preliminarily wind the end of the wire and cable around the inner cylindrical surface of the wire reel 18.

[0060] Start the motor 28, the motor 28 drives the rotating shaft 29 to rotate, and then transmits power through the transmission component 30 to make the rotating cylinder 16 rotate synchronously. The rotating cylinder 16 drives the turntable 17 and the main shaft 19 to rotate synchronously. Therefore, the wire reel 18 on the turntable 17 rotates synchronously, and the wire and cable begins to be wound around the wire reel 18. The second spring 38 provides elastic force to make the pressure wheel 39 always press on the wire and cable, making the wire and cable tightly wound around the wire reel 18. During this process, the motor 28 drives the first bevel gear 42 to rotate, driving the second bevel gear 43 to rotate. Transmit power through the reduction box 44 to make the rotating plate 46 perform a circular motion, and then transmit power through the guiding connecting plate 47 to make the sliding plate 48 perform a reciprocating motion on the sliding seat plate 45. Therefore, the two guide wheels 50 drive the wire and cable to perform a reciprocating motion, making the wire and cable tightly arranged on the wire reel 18. That is, when the wire reel 18 rotates one circle, the moving distance of the sliding plate 48 is the diameter length of the wire and cable. When a layer of wire and cable is arranged on the wire reel 18, the sliding plate 48 turns and starts to tightly arrange a new layer of wire and cable on the wire reel 18.

[0061] When the wire and cable is wound and arranged on the wire reel 18, start the jaw electric cylinder 52. The two jaw rods of the jaw electric cylinder 52 drive the two cutting knives 53 to move towards the middle, and the cutting knives 53 cut off the wire and cable.

[0062] The electric cylinder 15 is started, so that the telescopic shaft of the electric cylinder 15 is extended, and the slide 6 is driven to slide along the through slide bar 201 in the direction away from the rotating seat 3. The slide 6 moves synchronously with the slider 7 and the roller 10. Since the roller 10 cannot rotate in the opposite direction, the two rollers 10 clamp the plastic film 4 and pull it out from its coil, and move toward the direction of the wires and cables in the winding drum 18. In this process, the slide 6 moves away from the rotating seat 3 with the connecting plate 11, and then transmits power through the cutting link 12, so that the sliding cutting seat 13 and the cutting knife 15 move upward to the upper part of the plastic film 4 along the guide rod 14, so that the two rollers 10 can smoothly carry the plastic film 4 through the cutting knife 15. When the plastic film 4 contacts the wires and cables in the winding drum 18, the motor 28 is continuously started, so the winding drum 18 continues to rotate. Since the plastic film 4 has a certain viscosity, the plastic film 4 begins to wrap around the wires and cables. Due to the friction, the plastic film 4 rotates forward with the two rollers 10, so the plastic film 4 can be pulled out through the roller 10 normally. At the same time, the pressing wheel 39 always presses on the plastic film 4, so that the plastic film 4 is packed more tightly.

[0063] After the wires and cables are packed, the electric cylinder 5 is started in the reverse direction to shrink the telescopic shaft of the electric cylinder 5, and the two rollers 10 move toward the direction of the rotating seat 3. Since the plastic film 4 has been packed on the wires and cables, the plastic film 4 remains stationary, and the roller 10 rotates forward on the surface of the plastic film 4 while moving. In this process, the power is transmitted through the cutting link 11, so that the sliding cutting seat 13 and the cutting knife 15 move downward along the guide rod 14. After the roller 10 passes the cutting knife 15, the cutting knife 15 automatically cuts the plastic film 4, and the two rollers 10 also clamp the starting end of the plastic film 4 to prepare for the next wire and cable packaging, avoiding repeated searches for the starting end of the plastic film 4.

[0064] Start the electric cylinder 20 in reverse, the telescopic shaft of the electric cylinder 20 shrinks, the four arc-shaped support plates 24 are in the retracted state again, and the push rod 26 is in the vertical state again, the pressure wheel 39 is away from the arc-shaped support plate 24, that is, the pressure wheel 39 is away from the winding drum 18, and the packaged wires and cables and the winding drum 18 are taken out from the turntable 17.

[0065] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. An apparatus for facilitating the packaging of wire and cable, comprising a housing (1), and a main board (2) provided on the housing (1), characterized in that: A through-sliding bar (201) and a through-groove (202) are arranged in parallel on the main board (2). A turntable (3) for placing a roll of plastic film (4) is provided on the upper surface of the main board (2) and beside the head of the through-sliding bar (201). An electric cylinder one (5) is fixedly provided at the bottom of the main board (2). The end of the telescopic shaft of the electric cylinder one (5) is provided with a sliding seat (6), and the sliding seat (6) is slidably arranged in the through-sliding bar (201). A sliding groove (601) is provided on the upper part of the sliding seat (6). Two sliders (7) are symmetrically and slidably arranged in the sliding groove (601). A first spring (8) is connected between the slider (7) and the sliding seat (6). A round hole is provided on the upper part of the slider (7). The round hole of the slider (7) is connected to the outer ring of a one-way bearing (9). A roller (10) for guiding the plastic film (4) is connected to the inner ring of the one-way bearing (9). A connecting plate (11) is provided on the side of the sliding seat (6). The connecting plate (11) is hinged to the lower end of a cutting connecting rod (12). The upper end of the cutting connecting rod (12) is hinged to a sliding cutting seat (13). The cutting connecting rod (12) passes through the through-groove (202). The sliding cutting seat (13) is slidably arranged on a guide rod (14). The guide rod (14) is vertically arranged on the upper surface of the main board (2). A cutter (15) for cutting the plastic film (4) is provided on the side of the guide rod (14).

2. The device for facilitating the packaging of wire and cable according to claim 1, characterized in that: A rotating hole (203) is provided in the main board (2) and beside the tail of the through-sliding bar (201). A rotating cylinder (16) is rotatably arranged in the rotating hole (203). The top of the rotating cylinder (16) extends out of the upper surface of the main board (2). A turntable (17) for placing a winding cylinder (18) is provided on the top of the rotating cylinder (16).

3. The device for facilitating the packaging of wire and cable according to claim 2, characterized in that: A main shaft (19) is slidably arranged along the axis in the rotating cylinder (16). The main shaft (19) is rotatably connected to the end of the telescopic shaft of an electric cylinder two (20). The electric cylinder two (20) is fixedly arranged on the lower surface of an auxiliary frame (21). The auxiliary frame (21) is fixedly arranged on the lower surface of the main board (2).

4. An apparatus for facilitating the packaging of electric wires and cables according to claim 3, wherein: A four-way seat (22) is provided on the top of the main shaft (19). Two support rods (23) are rotatably arranged in parallel on the four sides of the four-way seat (22). The two support rods (23) on each side of the four-way seat (22) are jointly rotatably connected to an arc-shaped support plate (24). The bottom of the arc-shaped support plate (24) is vertically slidably arranged on the turntable (17). A top seat (25) is connected to the top of the four-way seat (22). A top pressure rod (26) is rotatably connected to each side of the top seat (25). The middle of the top pressure rod (26) is hinged to the upper end of a top connecting rod (27). The lower end of the top connecting rod (27) is hinged to the corresponding support rod (23).

5. An apparatus for facilitating the packaging of wire and cable according to claim 4, characterized in that: A motor (28) is provided on the auxiliary frame (21) and beside the electric cylinder two (20). The end of the rotating shaft of the motor (28) is connected to a rotating shaft (29). A transmission assembly (30) is provided between the rotating cylinder (16) and the rotating shaft (29). The two transmission wheels of the transmission assembly (30) are respectively arranged on the rotating cylinder (16) and the rotating shaft (29).

6. The device for facilitating the packaging of wire and cable according to claim 5, characterized in that: A connecting frame (31) is connected to the telescopic shaft of the second electric cylinder (20). An L-shaped rod (32) is connected to the top of the connecting frame (31). The L-shaped rod (32) is slidably arranged on a sliding rod (33). The sliding rod (33) is vertically arranged on the auxiliary frame (21). The L-shaped rod (32) extends to the outside of the housing (1), and a wedge block (34) is provided at the top of the L-shaped rod (32). A guide seat (35) is provided on the upper surface of the main board (2). Two pressure sliding rods (36) are slidably arranged in the guide seat (35). A pressure seat (37) is commonly connected to the ends of the two pressure sliding rods (36) close to the turntable (17). A second spring (38) is sleeved outside the pressure sliding rod (36). The two ends of the second spring (38) are respectively connected to the guide seat (35) and the pressure seat (37). Two pressure wheels (39) are rotatably arranged on the pressure seat (37). A double-headed plate (40) is commonly connected to the ends of the two pressure sliding rods (36) away from the turntable (17). A round rod (41) in contact with the inclined surface of the wedge block (34) is arranged on the side of the double-headed plate (40).

7. An apparatus for facilitating the packaging of electric wires and cables according to claim 6, characterized in that: A first bevel gear (42) is provided at the top of the rotating shaft (29). A second bevel gear (43) is meshed beside the first bevel gear (42). A speed reducer (44) is provided on the lower surface of the main board (2) beside the rotating shaft (29). The second bevel gear (43) is connected to the input shaft of the speed reducer (44). A sliding seat plate (45) is provided on the side surface of the housing (1). A rotating plate (46) is rotatably connected to the sliding seat plate (45). The rotating shaft of the rotating plate (46) is connected to the output shaft of the speed reducer (44). The end of the sliding seat plate (45) is hinged to the lower end of the guide connecting plate (47). The upper end of the guide connecting plate (47) is connected to a sliding plate (48). The sliding plate (48) is slidably arranged on the sliding seat plate (45) in the vertical direction. A guide wheel seat (49) is provided at the top of the sliding plate (48). Two guide wheels (50) for guiding the wire and cable are rotatably arranged on the guide wheel seat (49).

8. An apparatus for facilitating the packaging of electric wires and cables according to claim 7, characterized in that: A cutting frame (51) is provided beside the guide wheel seat (49). A clamping jaw electric cylinder (52) is provided at the top of the cutting frame (51). The two jaw rods of the clamping jaw electric cylinder (52) pass through the cutting frame (51). Cutting knives (53) are provided at the ends of the two jaw rods of the clamping jaw electric cylinder (52). The two cutting knives (53) are symmetrically slidably arranged below the cutting frame (51).

Citation Information

Patent Citations

  • Full-automatic stretch film packer

    CN214729902U

  • Means for grasping the ribbons of a longitudinally divided web

    EP0033006A2