Packing device for threading pipe production

Abstract

The packaging device for threading pipe production comprises a workbench, a bearing assembly, a packaging assembly and a push-pull assembly, and a mounting plate is arranged at the top of the workbench; the bearing assembly is arranged on the top of the workbench and located on the rear side of the mounting plate. The packaging assembly is rotationally connected to the rear side of the mounting plate, a penetrating hole for the threading pipe to penetrate through is formed in the packaging assembly in a penetrating mode in the front-back direction, and an unwinding shaft for winding a packaging film is arranged on the packaging assembly; the push-and-pull assembly is arranged at the top of the workbench and located on the side, away from the mounting plate, of the bearing assembly, the push-and-pull assembly is slidably connected with the workbench in the front-and-back direction, a plurality of cohesion claws are slidably connected to the push-and-pull assembly, and the cohesion claws can tightly hold the periphery of the threading pipe and drive the threading pipe to move front and back under the action of the push-and-pull assembly. According to the packaging device for threading pipe production, the outer layer of a threading pipe can be wrapped with a packaging film, abrasion of the threading pipe is avoided, and the quality of the threading pipe is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of PVC pipe production, and more specifically, relates to a packaging device for threading pipe production. Background Art

[0002] The wire threading tube is a white hard PVC hose that is corrosion-resistant, leak-proof, and used for threading wires. It is used in normal indoor environments and in places with high temperatures, dust, vibrations, and fire hazards. Wire threading tubes are usually used for threading wires such as lighting wires, air conditioner wires, network data cables, telephone cables, and cable TV cables. It is closely related to people's lives and is an indispensable material for home decoration. The quality of wire threading tubes is directly related to electricity safety and the quality of network signals. After the wire threading tube is produced from the extruder, it is necessary to use a packaging device to bundle and pack several stacked threading tubes to facilitate later handling and transportation.

[0003] The packing device in the prior art is to bundle and pack the two ends of the threading tube by packing rope or tape, but the outermost threading tube is often worn during transportation or handling, which seriously affects the quality of the threading tube. Summary of the invention

[0004] The embodiment of the present invention provides a packaging device for producing a threading tube, which can wrap the outer layer of the threading tube with a packaging film to avoid wear of the threading tube and ensure the quality of the threading tube.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide a packaging device for wire threading tube production, including a workbench, a supporting assembly, a packaging assembly and a push-pull assembly, wherein a mounting plate is provided on the top of the workbench; the supporting assembly is arranged at the top of the workbench and located at the rear side of the mounting plate, and is used to support the wire threading tube; the packaging assembly is rotatably connected to the rear side of the mounting plate, and a penetration hole for the wire threading tube to pass through is provided on the packaging assembly along the front-to-back direction, and a reel for winding a packaging film is provided on the packaging assembly, and the packaging assembly is used to drive the packaging film to move so that the packaging film is wrapped around the outer periphery of the wire threading tube; the push-pull assembly is arranged on the top of the workbench and located on the side of the supporting assembly away from the mounting plate, the push-pull assembly is slidably connected to the workbench along the front-to-back direction, and a plurality of engaging claws are slidably connected to the push-pull assembly, and the plurality of engaging claws can clamp the outer periphery of the wire threading tube and drive the wire threading tube to move forward and backward under the action of the push-pull assembly.

[0006] In one possible implementation, four groups of supporting components are provided, and two groups are respectively arranged on the front and rear sides of the mounting plate, and the four groups of supporting components are arranged at intervals along the front and rear directions. Two groups of push-pull components are provided, and they are located one by one at the front and rear ends of the workbench, and the four groups of supporting components are located between the two groups of push-pull components.

[0007] In some embodiments, the supporting assembly includes two telescopic parts and two arc-shaped supporting rods. The two telescopic parts are arranged on the top of the workbench and are symmetrically located on both sides of the central axis of the workbench. The two telescopic parts extend obliquely upward toward the adjacent sides; the two arc-shaped supporting rods are arranged one by one at the upper ends of the two telescopic parts. The two arc-shaped supporting rods can be driven by the two telescopic parts to move closer to each other to support the wire threading tube or move away from each other to avoid the push-pull assembly.

[0008] In some embodiments, the outer periphery of the arc-shaped support rod is provided with a rolling sleeve for rolling cooperation with the threading tube.

[0009] In a possible implementation, the push-pull assembly includes a slide seat, a plurality of guide sleeves, an adjustment disk, and a plurality of slide rods. The slide seat is slidably connected to the top of the workbench along the front-rear direction, and a mounting disk is provided on the top of the slide seat; a plurality of guide sleeves are arranged on a side of the mounting disk close to the mounting plate, and are arranged at intervals in the circumferential direction of the mounting disk, and the guide sleeves extend radially along the mounting disk; the adjustment disk is rotatably connected to the mounting disk, and is located on a side of the guide sleeve close to the mounting plate, and a plurality of arc-shaped adjustment holes are penetrated on the adjustment disk, and the plurality of arc-shaped adjustment holes are arranged around the circumference of the adjustment disk. The adjusting disk is driven by a first rotating driving member and is arranged at intervals upward. A plurality of sliding rods are slidably connected to a plurality of guide sleeves one by one along the length direction of the guide sleeve and are located between the adjusting disk and the guide sleeve. The sliding rods have a bending portion that bends inwardly to the side of the adjusting disk close to the supporting assembly. The plurality of sliding rods are arranged one by one to a plurality of arc-shaped adjusting holes. The sliding rods are provided with guide columns slidably connected to the arc-shaped adjusting holes. A plurality of engaging claws are connected one by one to a plurality of bending portions. The sliding rods can move radially along the mounting disk under the rotation of the adjusting disk.

[0010] In some embodiments, a top plate is rotatably connected to a side of the adjustment plate close to the mounting plate. The top plate is located on a side of the engagement claw close to the adjustment plate, and an outer peripheral edge of the top plate is connected to the slide seat.

[0011] In some embodiments, the top of the workbench is rotatably connected to a screw rod extending in the front-to-back direction, the screw rod passes through the slide seat and is threadedly connected to the slide seat, and one end of the screw rod is connected to the second rotary drive member.

[0012] In some embodiments, the packaging assembly includes a rotating shaft, a driven gear and a driving gear. The rotating shaft penetrates the mounting plate in the front-to-back direction and is rotatably connected to the mounting plate, and the penetration hole is arranged on the rotating shaft; the driven gear is fixedly sleeved on the outer periphery of the rotating shaft and is located on the rear side of the mounting plate; the driving gear is rotatably connected to the rear side of the mounting plate and meshes with the driven gear, the driving gear is driven by a third rotating driving member, and the unwinding shaft is rotatably connected to the rear end face of the driven gear and extends backward.

[0013] In some embodiments, a fixing rod for fixing the end of the packaging film is provided at the lower portion of the rear side wall of the mounting plate.

[0014] In a possible implementation, a heating ring coaxially arranged with the insertion hole is connected to the front end surface of the mounting plate, and a jet component for blowing hot air toward the packing film around the threading tube to tighten the packing film is provided on the inner wall of the heating ring.

[0015] Compared with the prior art, the packaging device for wire tube production provided in the present embodiment first places multiple wire tubes to be packaged on the supporting assembly, and a plurality of engaging claws are engaged with the outer circumference of the wire tube. After the push-pull assembly drives the wire tube to approach the insertion hole, the push-pull assembly stops moving, and one end of the packaging film is fixed to the outer circumferential wall of the wire tube by means of tape or double-sided tape. Subsequently, the push-pull assembly drives the wire tube to penetrate into the insertion hole. During the movement of the wire tube, the packaging assembly unwinds the packaging film through the unwinding shaft while rotating and winding the packaging film around the wire tube until the wire tube completely passes through the insertion hole, thereby avoiding wear of the wire tube during later handling and transportation, and ensuring the quality of the wire tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the structure of a packaging device for producing threading tubes provided in an embodiment of the present invention; Figure 2 A schematic structural diagram of a packaging device for producing threading tubes provided by an embodiment of the present invention from another perspective; Figure 3 For the embodiment of the present invention Figure 1 A schematic diagram of the structure of the middle support assembly; Figure 4 For the embodiment of the present invention Figure 1 Structural diagram of the push-pull assembly; Figure 5 For the embodiment of the present invention Figure 1 A structural diagram of the push-pull assembly from another perspective; Figure 6 For the embodiment of the present invention Figure 1 Schematic diagram of the disassembled structure of the push-pull component.

[0018] Among them, the reference numerals in the figure are: 1. Threading tube; 2. Packing film; 10. Workbench; 11. Mounting plate; 20. Support assembly; 21. Telescopic member; 22. Arc-shaped support rod; 23. Roller sleeve; 30. Packing assembly; 31. Insertion hole; 32. Rotating shaft; 33. Driven gear; 34. Driving gear; 341. Third rotary drive member; 35. Unwinding shaft; 40. Push-pull assembly; 41. Engaging claw; 42. Sliding seat; 421. Mounting plate; 43. Guide sleeve; 44. Adjusting plate; 441. Arc-shaped adjusting hole; 442. First rotary drive member; 45. Sliding rod; 451. Bending portion; 452. Guide column; 50. Top plate; 60. Screw rod; 61. Second rotary drive member; 70. Fixed rod; 80. Heating ring; 81. Jet member. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on another element or indirectly on another element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0021] The front and back directions described in the full text are Figure 1 In the direction indicated by the arrow.

[0022] See also Figures 1 to 6The packaging device for producing threading tubes provided by the present invention is now described. The packaging device for producing threading tubes comprises a workbench 10, a supporting assembly 20, a packaging assembly 30 and a push-pull assembly 40. A mounting plate 11 is provided on the top of the workbench 10; the supporting assembly 20 is arranged on the top of the workbench 10 and is located at the rear side of the mounting plate 11, and is used to support the threading tube 1; the packaging assembly 30 is rotatably connected to the rear side of the mounting plate 11, and a penetration hole 31 is provided on the packaging assembly 30 along the front-to-back direction for the threading tube 1 to pass through, and a packing film 2 is provided on the packaging assembly 30 for winding. The unwinding shaft 35, the packing component 30 is used to drive the packing film 2 to move so that the packing film 2 is wound around the outer periphery of the threading tube 1; the push-pull component 40 is arranged on the top of the workbench 10 and is located on the side of the supporting component 20 away from the mounting plate 11. The push-pull component 40 is slidably connected to the workbench 10 along the front-to-back direction. A plurality of engaging claws 41 are slidably connected to the push-pull component 40. The plurality of engaging claws 41 can be tightly clamped to the outer periphery of the threading tube 1 and drive the threading tube 1 to move forward and backward under the action of the push-pull component 40.

[0023] The embodiment of the present application provides a packaging device for the production of threading tubes. During its actual use, a plurality of threading tubes 1 to be packaged are first placed on the supporting assembly 20, and a plurality of engaging claws 41 are engaged with the outer circumference of the threading tube 1. After the push-pull assembly 40 drives the threading tube 1 to approach the insertion hole 31, the push-pull assembly 40 stops moving, and one end of the packaging film is fixed to the outer circumferential wall of the threading tube 1 by means of tape or double-sided tape. Subsequently, the push-pull assembly 40 drives the threading tube 1 to penetrate into the insertion hole 31. During the movement of the threading tube 1, the packaging assembly 30 unwinds the packaging film 2 through the unwinding shaft 35 while rotating and winding the packaging film 2 around the threading tube 1 until the threading tube 1 completely passes through the insertion hole 31, thereby avoiding wear of the threading tube 1 during later handling and transportation, and ensuring the quality of the threading tube 1.

[0024] Compared with the prior art, the packaging device for wire tube production provided in the present embodiment first places a plurality of wire tubes 1 to be packaged on the supporting assembly 20, and a plurality of engaging claws 41 are engaged with the outer circumference of the wire tube 1. After the push-pull assembly 40 drives the wire tube 1 close to the insertion hole 31, the push-pull assembly 40 stops moving, and one end of the packaging film is fixed to the outer circumferential wall of the wire tube 1 by means of adhesive tape or double-sided adhesive. Subsequently, the push-pull assembly 40 drives the wire tube 1 to penetrate into the insertion hole 31. During the movement of the wire tube 1, the packaging assembly 30 unwinds the packaging film 2 through the unwinding shaft 35 while rotating and winding the packaging film 2 around the wire tube 1 until the wire tube 1 completely passes through the insertion hole 31, thereby avoiding wear of the wire tube 1 during later handling and transportation, and ensuring the quality of the wire tube 1.

[0025] In a possible implementation, the supporting assembly 20 is as follows: Figure 1 and Figure 2 The structure shown, see Figure 1and Figure 2 There are four groups of supporting components 20, and two of them are respectively arranged on the front and rear sides of the mounting plate 11. The four groups of supporting components 20 are arranged at intervals along the front and rear directions. There are two groups of push-pull components 40, and they are located at the front and rear ends of the workbench 10 in a one-to-one correspondence. The four groups of supporting components 20 are located between the two groups of push-pull components 40.

[0026] Specifically, a plurality of threading tubes 1 to be packaged are first placed on the two supporting assemblies 20 located on the rear side of the mounting plate 11, and a plurality of engaging claws 41 on the push-pull assembly 40 located on the rear side are engaged with the rear end periphery of the threading tube 1. After the push-pull assembly 40 drives the threading tube 1 close to the insertion hole 31, the push-pull assembly 40 stops moving, and one end of the packaging film is fixed to the outer peripheral wall of the threading tube 1 by adhesive tape or double-sided tape. Then, the push-pull assembly 40 drives the threading tube 1 to penetrate into the insertion hole 31. During the movement of the threading tube 1, the packaging assembly 30 rotates and wraps the packaging film 2 around the threading tube 1 until the threading tube 1 completely passes through the insertion hole 31. When the threading tube 1 partially passes through the insertion hole 31, the push-pull assembly 40 located on the front side engages with the front end portion of the threading tube 1 and pulls the threading tube 1 to the two groups of supporting assemblies 20 located on the front side. During this process, the push-pull assembly 40 located on the rear side releases the threading tube 1 in time. After the wire threading tube 1 completely passes through the insertion hole 31, the push-pull assembly 40 located on the front side releases the wire threading tube 1 and moves forward and away from the wire threading tube 1. Finally, the packaged wire threading tube 1 is unloaded with the help of external handling equipment, which facilitates the packaging of the next batch. This method realizes all-round wrapping and packaging of the wire threading tube 1 and improves the packaging effect.

[0027] In some embodiments, see Figures 1 to 3 The supporting assembly 20 includes two telescopic parts 21 and two arc-shaped supporting rods 22. The two telescopic parts 21 are arranged on the top of the workbench 10 and are symmetrically located on both sides of the central axis of the workbench 10. The two telescopic parts 21 extend obliquely upward toward the adjacent sides; the two arc-shaped supporting rods 22 are arranged at the upper ends of the two telescopic parts 21 in a one-to-one manner. The two arc-shaped supporting rods 22 can be driven by the two telescopic parts 21 to move closer to each other to support the threading tube 1 or move away from each other to avoid the push-pull assembly 40.

[0028] Specifically, after the two telescopic parts 21 in the supporting assembly 20 are extended, the two arc-shaped support rods 22 thereof are brought close to each other to form a U-shape, which is convenient for supporting the threading tube 1; after the two telescopic parts 21 in the supporting assembly 20 are contracted, the two arc-shaped support rods 22 thereof are moved away from each other, and the gap formed between the two arc-shaped support rods 22 can facilitate the passage of the push-pull assembly 40.

[0029] First, place multiple threading tubes 1 that need to be packaged on the two supporting components 20 located at the rear side, and engage the multiple engaging claws 41 on the push-pull component 40 located at the rear side with the rear end periphery of the threading tube 1. After the push-pull component 40 drives the threading tube 1 close to the insertion hole 31, the push-pull component 40 stops moving, and one end of the packaging film is fixed to the outer peripheral wall of the threading tube 1 through adhesive tape or double-sided tape. Then, the push-pull component 40 drives the threading tube 1 to penetrate the insertion hole 31. During the movement of the push-pull component 40, in order to avoid the support component 20 interfering with its movement, the corresponding contraction can be performed according to the actual situation. The two telescopic parts 21 of the supporting assembly 20 make the two arc-shaped supporting rods 22 move away from each other and allow the push-pull assembly 40 to pass through the gap between the two arc-shaped supporting rods 22. During the movement of the threading tube 1, the packaging assembly 30 rotates and wraps the packaging film 2 around the threading tube 1 until the threading tube 1 completely passes through the penetration hole 31. When the threading tube 1 partially passes through the penetration hole 31, the push-pull assembly 40 located on the front side embraces the front end of the threading tube 1 and pulls the threading tube 1 onto the two groups of supporting assemblies 20 located on the front side. During this process, the push-pull assembly 40 located on the rear side releases the threading tube 1 in time. After the threading tube 1 completely passes through the penetration hole 31, the push-pull assembly 40 located on the front side releases the threading tube 1 and moves to the front side away from the threading tube 1. Finally, the packaged threading tube 1 is unloaded with the help of external handling equipment, which facilitates the packaging of the next batch. This method realizes the all-round wrapping and packaging of the threading tube 1 and improves the packaging effect.

[0030] The following describes in detail the sequential action sequence of the four groups of supporting components 20 and the two groups of push-pull components 40. The four groups of supporting components 20 from front to back are defined as the first supporting component 20, the second supporting component 20, the third supporting component 20 and the fourth supporting component 20. In the initial state, the telescopic parts 21 of the first supporting component 20 and the second supporting component 20 are in a retracted state, and the telescopic parts 21 of the third supporting component 20 and the fourth supporting component 20 are in an extended state. The threading tube 1 is first placed on the third supporting component 20 and the fourth supporting component 20. The push-pull component 40 located at the rear side is engaged with the outer periphery of the rear end of the threading tube 1 through the engaging claws 41. After the push-pull component 40 drives the threading tube 1 close to the insertion hole 31, the push-pull component 40 stops moving and the packaging film is One end of the threading tube 1 is fixed to the outer wall of the threading tube 1 by adhesive tape or double-sided tape, and then the push-pull component 40 drives the threading tube 1 to penetrate the penetration hole 31. When the push-pull component 40 at the rear side approaches the fourth supporting component 20, the telescopic member 21 of the fourth supporting component 20 contracts. When the push-pull component 40 at the rear side approaches the third supporting component 20, the telescopic member 21 of the third supporting component 20 contracts. At the same time, the push-pull component 40 at the front side gradually moves close to the front side wall of the mounting plate 11 during this process, so as to engage with the threading tube 1. The wire tube 1 passes through the front end of the insertion hole 31 (after the push-pull assembly 40 located at the front side is engaged with the front end of the threading tube 1, the telescopic member 21 of the third supporting assembly 20 can be retracted to ensure the stable support and transfer of the threading tube 1). At this time, the two push-pull assemblies 40 drive the threading tube 1 to move forward. After the push-pull assembly 40 located at the front side moves to the front side of the second supporting assembly 20, the telescopic member 21 of the second supporting assembly 20 extends to support the threading tube 1. At this time, the push-pull assembly 40 located at the rear side releases the threading tube. 1, the push-pull assembly 40 located at the front side pulls the threading tube 1 to continue to move forward, and after the push-pull assembly 40 located at the front side moves to the front side of the first supporting assembly 20, the telescopic member 21 of the first supporting assembly 20 extends to support the threading tube 1 until the threading tube 1 completely passes through the insertion hole 31, the push-pull assembly 40 located at the front side stops moving and releases the front end of the threading tube 1, and finally the packaged threading tube 1 is unloaded from the first supporting assembly 20 and the second supporting assembly 20 with the help of external handling equipment.

[0031] In some embodiments, see Figures 1 to 3 The outer periphery of the arc-shaped support rod 22 is provided with a rolling sleeve 23 for rolling cooperation with the threading tube 1.

[0032] Specifically, a plurality of roller sleeves 23 are provided and are spaced apart along the arc-shaped support rod 22. The roller sleeves 23 are made of flexible material, which converts the sliding friction between the threading tube 1 and the arc-shaped support rod 22 into rolling friction, thereby avoiding damage to the threading tube 1 during packaging.

[0033] In a possible implementation, the push-pull assembly 40 is configured as follows: Figure 1 , Figure 2 and Figures 4 to 6 The structure shown, see Figure 1 , Figure 2 and Figures 4 to 6 The push-pull assembly 40 includes a slide 42, a plurality of guide sleeves 43, an adjustment disk 44 and a plurality of slide rods 45. The slide 42 is slidably connected to the top of the workbench 10 in the front-rear direction, and a mounting disk 421 is provided on the top of the slide 42; a plurality of guide sleeves 43 are arranged on the side of the mounting disk 421 close to the mounting plate 11, and are arranged at intervals in the circumferential direction of the mounting disk 421, and the guide sleeves 43 extend radially along the mounting disk 421; the adjustment disk 44 is rotatably connected to the mounting disk 421, and is located on the side of the guide sleeve 43 close to the mounting plate 11, and a plurality of arc-shaped adjustment holes 441 are penetrated on the adjustment disk 44, and the plurality of arc-shaped adjustment holes 441 are spaced in the circumferential direction of the adjustment disk 44. The adjusting disk 44 is arranged at intervals, and the adjusting disk 44 is driven by the first rotating driving member 442; a plurality of sliding rods 45 are slidably connected with a plurality of guide sleeves 43 in a one-to-one correspondence along the length direction of the guide sleeve 43, and are located between the adjusting disk 44 and the guide sleeve 43, the sliding rod 45 has a bending portion 451 which is bent inwardly to the side of the adjusting disk 44 close to the supporting assembly 20, a plurality of sliding rods 45 are arranged in a one-to-one correspondence with a plurality of arc-shaped adjusting holes 441, and a guide column 452 which is slidably connected with the arc-shaped adjusting holes 441 is provided on the sliding rod 45, a plurality of engaging claws 41 are connected in a one-to-one correspondence with a plurality of bending portions 451, and the sliding rod 45 can move radially along the mounting disk 421 driven by the rotation of the adjusting disk 44.

[0034] Specifically, the arc-shaped adjustment hole 441 extends in an arc shape toward the outer periphery of the adjustment disk 44. The first rotary drive member 442 drives the adjustment disk 44 to rotate forward or reversely, so that the guide column 452 slides in the arc-shaped adjustment hole 441, prompting the slide bar 45 to slide in the length direction of the guide sleeve 43, thereby driving the plurality of clasping claws 41 to gather together or move away from each other, so as to realize the clasping or releasing of the threading tube 1 by the clasping claws 41, and the clasping radius between the plurality of clasping claws 41 is adjustable, so as to adapt to the clasping of threading tubes 1 of different specifications, thereby improving practicality.

[0035] In some embodiments, see Figure 1 , Figure 2 and Figures 4 to 6 The side of the adjusting disk 44 close to the mounting plate 11 is rotatably connected with a top disk 50 . The top disk 50 is located on the side of the engaging claw 41 close to the adjusting disk 44 . The outer peripheral edge of the top disk 50 is connected to the slide seat 42 .

[0036] Specifically, after the threading tube 1 is placed on the rear supporting assembly 20, the rear push-pull assembly 40 moves forward, causing the top plate 50 to push the rear end surface of the threading tube 1 forward, so that the threading tube 1 is fully aligned, and then the clasping claws 41 clasp the threading tube 1 to drive the threading tube 1 forward. In addition, the top plate 50 is rotatably connected to the adjustment plate 44 and fixedly connected to the slide seat 42, so that the rotational friction with the threading tube 1 can be avoided when the adjustment plate 44 is rotated for adjustment.

[0037] In some embodiments, see Figure 1 and Figure 2 The top of the workbench 10 is rotatably connected to a screw rod 60 extending in the front-to-back direction. The screw rod 60 passes through the slide seat 42 and is threadedly connected to the slide seat 42. One end of the screw rod 60 is connected to a second rotary driving member 61.

[0038] Specifically, the second rotary drive member 61 drives the lead screw 60 to rotate, thereby driving the slide 42 to move along the front-rear direction of the workbench 10, thereby realizing the automatic translation of the slide 42 and saving manpower.

[0039] In some embodiments, see Figure 1 and Figure 2 The packaging assembly 30 includes a rotating shaft 32, a driven gear 33 and a driving gear 34. The rotating shaft 32 penetrates the mounting plate 11 in the front-to-back direction and is rotatably connected to the mounting plate 11. The insertion hole 31 is set on the rotating shaft 32; the driven gear 33 is fixedly sleeved on the outer periphery of the rotating shaft 32 and is located on the rear side of the mounting plate 11; the driving gear 34 is rotatably connected to the rear side of the mounting plate 11 and meshes with the driven gear 33. The driving gear 34 is driven by the third rotating driving member 341, and the unwinding shaft 35 is rotatably connected to the rear end surface of the driven gear 33 and extends backward.

[0040] Specifically, the packaging film 2 is installed on the unwinding shaft 35, and when the threading tube 1 is close to the insertion hole 31, one end of the packaging film 2 is fixed on the threading tube 1, and the threading tube 1 slowly passes through the insertion hole 31. Under the drive of the third rotating driving member 341, the driving gear 34 drives the driven gear 33 to rotate, so that the unwinding shaft 35 rotates around the circumference of the threading tube 1, that is, the packaging film 2 rotates around the circumference of the threading tube 1. After packaging is completed, the packaging film 2 can be manually cut off, thereby realizing automatic winding and packaging of the threading tube 1.

[0041] In some embodiments, see Figure 1 A fixing rod 70 for fixing the end of the packaging film 2 is provided at the lower part of the rear side wall of the mounting plate 11 .

[0042] Specifically, the end of the packaging film 2 is pre-fixed on the fixing rod 70, which prevents the end of the packaging film 2 from being in a free state and being affected by external factors and adhering to the outer wall of the threading tube 1 in advance, thereby affecting the packaging process. The setting of the fixing rod 70 can facilitate the staff to quickly fix the end of the packaging film 2 on the outer wall of the threading tube 1 at a later time. Before placing the threading tube 1 on the supporting assembly 20, the packaging film 2 is first installed on the unwinding shaft 35, and then one end of the packaging film 2 is fixed to the fixing rod 70 by adhesive tape or double-sided tape, so that the pre-unwinding part of the packaging film 2 is below the insertion hole 31. When the threading tube 1 reaches the top of the pre-unwinding part of the packaging film 2, the transmission of the threading tube 1 is suspended, and the part of the packaging film 2 fixed on the fixing rod 70 is removed and fixed on the outer peripheral wall of the threading tube 1. Then, the threading tube 1 is continued to be transmitted, and then the driving gear 34 drives the driven gear 33 to rotate under the drive of the third rotating driving member 341, so that the packaging film 2 rotates around the circumference of the threading tube 1 (in the process of the driven gear 33 driving the packaging film 2 to rotate, since the end of the packaging film 2 is fixed on the outer peripheral wall of the threading tube 1, the packaging film 2 is automatically unwound under the stretching of the fixed end), the packaging film 2 moves forward while packaging the threading tube 1, and the packaging film 2 can be manually cut off after packaging is completed, thereby realizing the automatic winding of the packaging film 2.

[0043] In a possible implementation, the mounting plate 11 is as follows: Figure 1 and Figure 2 The structure shown, see Figure 1 and Figure 2 A heating ring 80 coaxially arranged with the insertion hole 31 is connected to the front end surface of the mounting plate 11, and a jet component 81 for blowing hot air to the packing film 2 on the outer periphery of the threading tube 1 to tighten the packing film 2 is provided on the inner peripheral wall of the heating ring 80.

[0044] Specifically, after the wire tube 1 is packaged, it enters the heating ring 80, and the jet component 81 blows hot air to the packaging film 2 wrapped around the wire tube 1. The packaging film 2 shrinks due to the heat, causing the packaging film 2 to tightly wrap around the outer periphery of the wire tube 1, thereby preventing the packaging film 2 from falling off the wire tube 1.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging device for threading tube production, characterized in that: include: A workbench with a mounting plate on top; A supporting assembly, arranged on the top of the workbench and located at the rear side of the mounting plate, for supporting the threading tube; A packing assembly is rotatably connected to the rear side of the mounting plate, the packing assembly is provided with a penetration hole for the threading tube to pass through in the front-to-back direction, the packing assembly is provided with a reel for winding a packing film, and the packing assembly is used to drive the packing film to move so that the packing film is wound around the outer periphery of the threading tube; as well as A push-pull assembly is arranged on the top of the workbench and located on the side of the supporting assembly away from the mounting plate. The push-pull assembly is slidably connected to the workbench along the front-to-back direction. A plurality of engaging claws are slidably connected to the push-pull assembly. The plurality of engaging claws can clamp the outer periphery of the threading tube and drive the threading tube to move forward and backward under the action of the push-pull assembly.

2. The packaging device for threading tube production according to claim 1, characterized in that: The supporting components are provided in four groups, and are respectively arranged in pairs on the front and rear sides of the mounting plate. The four groups of supporting components are arranged at intervals along the front and rear directions. The push-pull components are provided in two groups, and are located one by one at the front and rear ends of the workbench. The four groups of supporting components are located between the two groups of push-pull components.

3. The packaging device for threading tube production according to claim 2, characterized in that: The supporting component comprises: Two telescopic members are arranged on the top of the workbench and are symmetrically located on both sides of the central axis of the workbench, and the two telescopic members extend obliquely upward toward adjacent sides; and Two arc-shaped supporting rods are arranged at the upper ends of the two telescopic members in a one-to-one correspondence. The two arc-shaped supporting rods can be moved together to support the threading tube or away from each other to avoid the push-pull component under the drive of the two telescopic members.

4. The packaging device for threading tube production according to claim 3, characterized in that: The outer periphery of the arc-shaped support rod is provided with a rolling sleeve for rolling cooperation with the threading tube.

5. The packaging device for threading tube production according to claim 1, characterized in that: The push-pull assembly comprises: A slide seat is slidably connected to the top of the workbench along the front-back direction, and a mounting plate is provided on the top of the slide seat; A plurality of guide sleeves are arranged on a side of the mounting plate close to the mounting plate and are spaced apart in the circumferential direction of the mounting plate, and the guide sleeves extend in the radial direction of the mounting plate; an adjusting disk, rotatably connected to the mounting disk and located on a side of the guide sleeve close to the mounting plate, the adjusting disk having a plurality of arc-shaped adjusting holes extending therethrough, the plurality of arc-shaped adjusting holes being spaced apart in the circumferential direction of the adjusting disk, the adjusting disk being driven by a first rotating driving member; and A plurality of sliding rods are slidably connected with the plurality of guide sleeves in a one-to-one manner along the length direction of the guide sleeve and are located between the adjusting disk and the guide sleeve. The sliding rods have a bending portion that bends inwardly to the side of the adjusting disk close to the supporting assembly. The plurality of sliding rods are arranged in a one-to-one manner with the plurality of arc-shaped adjustment holes. The sliding rods are provided with guide columns slidably connected with the arc-shaped adjustment holes. The plurality of engaging claws are connected in a one-to-one manner with the plurality of bending portions. The sliding rods can move radially along the mounting disk under the rotation of the adjusting disk.

6. The packaging device for threading tube production according to claim 5, characterized in that: A top plate is rotatably connected to one side of the adjusting plate close to the mounting plate. The top plate is located on a side of the engaging claw close to the adjusting plate. The outer peripheral edge of the top plate is connected to the sliding seat.

7. The packaging device for threading tube production according to claim 5, characterized in that: The top of the workbench is rotatably connected to a screw rod extending in the front-to-back direction. The screw rod passes through the slide seat and is threadedly connected to the slide seat. One end of the screw rod is connected to a second rotary driving member.

8. The packaging device for producing threading tubes according to claim 6, characterized in that: The packaged components include: A rotating shaft, which penetrates the mounting plate in the front-to-back direction and is rotatably connected to the mounting plate, and the penetration hole is provided on the rotating shaft; A driven gear fixedly sleeved on the outer periphery of the rotating shaft and located at the rear side of the mounting plate; and The driving gear is rotatably connected to the rear side of the mounting plate and meshes with the driven gear. The driving gear is driven by a third rotating driving member. The unwinding shaft is rotatably connected to the rear end surface of the driven gear and extends backward.

9. The packaging device for producing threading tubes according to claim 8, characterized in that: A fixing rod for fixing the end of the packaging film is provided at the lower part of the rear side wall of the mounting plate.

10. The packaging device for threading tube production according to claim 1, characterized in that: A heating ring coaxially arranged with the insertion hole is connected to the front end surface of the mounting plate, and an injection component for blowing hot air toward the packing film on the outer periphery of the threading tube to tighten the packing film is provided on the inner peripheral wall of the heating ring.

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