Adjusting type plastic wire cylinder placing frame
The design of the adjustable plastic filament spool rack enables automatic roll changing and continuous feeding, solving the production continuity and efficiency problems caused by the need for manual operation of traditional racks, and improving production efficiency and stability.
Patent Information
- Application Number
- CN202511113009.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-10
- Publication Date
- 2025-11-04
AI Technical Summary
Traditional plastic filament spool racks require manual removal of empty spools and installation of new spools, which affects production continuity and is inefficient.
An adjustable plastic spool holder was designed. Through the cooperation of the conversion seat, conversion shaft and linkage component, automatic roll changing and continuous feeding are realized. The spool release component, limit component and wiring component work together to ensure automatic detachment and connection of the spool.
It enables automatic rewinding and continuous feeding of plastic filament spools, improving production efficiency, avoiding filament breakage and discontinuous feeding caused by human error, and ensuring the continuity and stability of production.
Smart Images

Figure CN120887293A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of plastic filament cylinder placing racks, and particularly relates to an adjustable plastic filament cylinder placing rack. BACKGROUND
[0002] In the traditional plastic filament production process, the replacement of the winding filament cylinder usually requires shutdown operation, and workers need to manually remove the empty cylinder, install a new cylinder and rethread, which not only is low in efficiency, but also is prone to cause filament breakage or inconsistent feeding due to human operation errors, seriously affecting production continuity.
[0003] In view of the above problems, the patent provides an adjustable plastic filament cylinder placing rack which can realize automatic roll replacement, continuous feeding, precise threading and anti-winding, so as to solve the above problems. SUMMARY
[0004] The application aims to provide an adjustable plastic filament cylinder placing rack to solve the problems of the traditional plastic filament cylinder placing rack in the background art, i.e., the need for manual removal of the empty cylinder, installation of a new cylinder and rethreading, which affects production continuity and is low in efficiency.
[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: an adjustable plastic filament cylinder placing rack, comprising a placing rack base, a placing plate connected to the upper end of the placing rack base, a plurality of conversion seats arranged at the front end of the placing plate, a conversion shaft rotatably connected to the inside of the front end of each of the plurality of conversion seats, a connecting plate connected to the front end of each of the plurality of conversion shafts, a connecting sleeve connected to the left and right ends of each of the plurality of connecting plates, a filament cylinder rotating shaft arranged at the front end of each of the plurality of connecting sleeves, a pop-out assembly and a limiting assembly arranged between the filament cylinder rotating shaft and the filament cylinder rotating shaft, a winding filament cylinder sleeved on the outside of each of the plurality of filament cylinder rotating shafts and a cylinder removal assembly arranged between the winding filament cylinder and the filament cylinder rotating shaft, wherein the winding filament cylinder and the cylinder removal assembly have two stages of changes, a positioning sliding groove and a positioning sliding rod arranged between the plurality of filament cylinder rotating shafts and the plurality of winding filament cylinders, a plastic filament wound on the outside of each of the plurality of winding filament cylinders, the front end and the tail end of the plastic filament drawn out on the outside of the winding filament cylinder, a wiring seat connected to the outside rear side of each of the plurality of conversion shafts, a wiring assembly arranged in the inside of each of the plurality of wiring seats, the plurality of wiring assemblies arranged in a rotational symmetry around the conversion shaft as a central axis, a linkage assembly arranged between the wiring assembly and the filament cylinder rotating shaft, and the plurality of wiring assemblies having two stages of actions.
[0006] Preferably, the decanning assembly comprises inner extrusion plates and unfolding springs, the front end of the wire can rotating shaft is provided with spring grooves on the upper and lower sides, the outer sides of the rear ends of the two spring grooves are communicated with extrusion grooves, the two extrusion grooves are respectively arranged on the outer walls of the upper and lower ends of the wire can rotating shaft, the inner sides of the two spring grooves are rotatably connected with inner extrusion plates, the rear ends of the two inner extrusion plates are respectively clamped in the inner sides of the two extrusion grooves, the front sides of the ends of the two inner extrusion plates close to the central axis of the wire can rotating shaft are respectively provided with unfolding springs, the two unfolding springs are respectively arranged in the inner sides of the two spring grooves and between the spring grooves and the inner extrusion plates, and the inner sides of the upper and lower ends of the wire can are rotatably connected with outer extrusion plates.
[0007] Preferably, the limiting assembly comprises a connecting rotating shaft, a linkage sliding rod, an extrusion sliding rod, a limiting telescopic rod and a limiting rotating groove, the rear end of the wire can rotating shaft is connected with a connecting rotating shaft, the connecting rotating shaft is inserted into the front end of the connecting sleeve, the central part of the rear end of the connecting rotating shaft is connected with a wire feeding positioning shaft, the rear end of the wire feeding positioning shaft extends to the outer side of the rear end of the connecting sleeve, the upper ends of the connecting rotating shaft and the wire feeding positioning shaft are provided with a wire feeding positioning groove, the outer sides of the inner walls of the left and right ends of the wire feeding positioning groove are connected with positioning foam, the rear end of the plastic wire extends to the inner side of the wire connecting assembly through the inner sides of the wire feeding positioning shaft and the wire feeding positioning groove, and the lower ends of the two positioning foam are located.
[0008] Preferably, the central part of the rear end of the wire can rotating shaft is provided with a linkage sliding hole, the rear end of the linkage sliding hole extends to the inner side of the connecting rotating shaft, the front sides of the upper and lower ends of the linkage sliding hole are communicated with extrusion sliding holes, the two extrusion sliding holes are respectively communicated with the two extrusion grooves, the rear side of the outer side of the linkage sliding hole is communicated with a plurality of telescopic sliding holes, the inner side of the connecting rotating shaft is provided with the plurality of telescopic sliding holes and is communicated with the inner side of the connecting sleeve, the inner side of the linkage sliding hole is slidably connected with a linkage sliding rod, the front and rear ends of the linkage sliding rod are both provided in a hemispherical shape, the front side of the outer side of the linkage sliding rod is connected with a first return ring, the rear end of the first return ring is provided with a first return spring and is elastically connected to the inner side of the linkage sliding hole through the first return spring.
[0009] Preferably, the extrusion sliding hole is slidably connected with an extrusion sliding rod, the outer side of the extrusion sliding rod is connected with a second return ring, both ends of the second return ring are hemispherically arranged, and the second return ring is located between the inner extrusion plate and the linkage sliding rod, the inner side of the second return ring is provided with a second return spring, and the second return spring is elastically connected inside the extrusion sliding hole, the telescopic sliding hole is slidably connected with a limiting telescopic rod, both ends of the limiting telescopic rod are hemispherically arranged, and the limiting telescopic rod is located between the connecting sleeve and the linkage sliding rod, the outer side of the limiting telescopic rod is connected with a third return ring, the inner side of the third return ring is provided with a third return spring, and the third return spring is elastically connected inside the telescopic sliding hole, the front side of the cylindrical inner wall of the connecting sleeve is provided with a limiting rotation groove, and the limiting telescopic rod is clamped inside the limiting rotation groove.
[0010] Preferably, the ejecting assembly includes an ejecting plate and an ejecting spring, the rear side of the cylindrical inner wall of the connecting sleeve is provided with a plurality of limiting sliding grooves, the rear end of the connecting sleeve is slidably connected with the ejecting plate, the ejecting plate is clamped inside the plurality of limiting sliding grooves and is slidably connected with the limiting sliding grooves, the ejecting plate is attached to the rear end of the connecting shaft, the rear end of the ejecting plate is provided with a plurality of ejecting springs, and the plurality of ejecting springs are located outside the wire feeding positioning shaft, and the connecting sleeve and the ejecting plate are provided with a wire disengaging groove away from one end of the connecting plate.
[0011] Preferably, the linkage assembly includes a linkage seesaw, a linkage push block and a linkage top ring, the upper end of the connecting sleeve is connected with a seesaw support rod, the upper end of the seesaw support rod is rotatably connected with a linkage seesaw inside, the front side of the lower end of the linkage seesaw is connected with a linkage push block, the rear end of the linkage seesaw is rotatably connected with a pressing roller inside, and the pressing roller is located inside the wire connector, the front side of the lower end of the linkage seesaw is provided with a linkage top ring, the linkage top ring is connected to the rear end of the wire cylinder shaft outside, and is located at the rear end of the linkage push block.
[0012] Preferably, the wire connecting assembly includes a heating seat and a wire connecting base, four limiting sliding rods are connected to the inner wall of the upper end of the wire connector located on the left side of the connecting plate, spring retaining rings are connected to the lower ends of the four limiting sliding rods, a linkage plate is arranged between the four limiting sliding rods, the four limiting sliding rods are respectively penetrated through the four corners of the linkage plate, the pressing roller is attached to the upper end of the linkage plate, and separate springs are arranged at the four corners of the lower end of the linkage plate, the four separate springs are respectively sleeved outside the four limiting sliding rods, and are located at the upper end of the spring retaining ring.
[0013] Preferably, the lower end of the linkage plate is connected with a heating seat, and the heating seat is electrically connected with an external power source through a wire harness; the lower end of the terminal block is connected with a base support rod; the upper end of the base support rod is connected with a terminal block; the terminal block is located directly below the heating seat; two terminal positioning grooves are arranged in a cross shape at the upper end of the terminal block; the lower end of the left and right horizontally arranged terminal positioning grooves is lower than the lower end of the front and rear vertically arranged terminal positioning grooves; and the tail end of the plastic wire located on the left side of the connecting plate penetrates into the front and rear vertically arranged terminal positioning groove.
[0014] Preferably, the tail end of the plastic wire located on the left side of the connecting plate penetrates into the front and rear vertically arranged terminal positioning groove; the front end of the plastic wire located on the right side of the connecting plate penetrates into the left and right horizontally arranged terminal positioning groove; the upper end of the two terminal positioning grooves is provided with a limiting foam opening upward, and the limiting foam is wrapped outside the two plastic wires; the lower end of the heating seat is provided with a heating head; the upper end of the terminal block is provided with a heating groove, and the heating groove is located directly below the heating head; the outside of the heating groove is provided with a cutter groove, and the cutter groove is arranged at the upper end of the terminal block; the outside of the heating head is provided with a wire head cutter, and the wire head cutter is connected to the lower end of the heating seat and located above the cutter groove.
[0015] Compared with the prior art, the present application provides a adjustable plastic wire cylinder placing rack, which has the following advantages: 1、The present application through the cooperation of the conversion seat, the conversion shaft and the linkage assembly, when the plastic wire of the left winding wire cylinder is used up, the cylinder removal assembly triggers the second stage change to make the wire cylinder automatically separate, at the same time, the linkage assembly drives the terminal assembly to hot melt connect the tail end of the left wire cylinder with the front end of the right wire cylinder, and after the rotation switching of the connecting plate, continuous feeding is realized without stopping, which greatly improves the production efficiency.
[0016] 2、The cylinder removal assembly of the present application adopts the cooperation design of the inner extrusion plate, the unfolding spring and the outer extrusion plate, when the plastic wire is wound, the outer extrusion plate presses the inner extrusion plate to shrink (first stage), after the completion of the wire cylinder unwinding, the unfolding spring pushes the inner extrusion plate to unfold (second stage), so that the winding wire cylinder automatically separates from the wire cylinder rotating shaft, ensuring the quick unloading of the empty cylinder.
[0017] 3、The limiting assembly of the present application is linked through the linkage slide rod, the extrusion slide rod and the limiting telescopic rod, when the winding wire cylinder is installed, the connecting rotating shaft and the connecting sleeve are locked, when the cylinder is removed, the limiting is automatically released, and under the action of the ejection spring, the wire cylinder rotating shaft is ejected, realizing the quick separation of the wire cylinder and the connecting sleeve.
[0018] 4、The wire feeding positioning groove and the positioning foam of the present application ensure that the tail end of the plastic wire always penetrates along the central axis of the limiting assembly, avoiding swinging when rotating; the wire removal groove and the limiting foam guide the plastic wire to smoothly remove from the connecting sleeve and the terminal block, preventing winding with the linkage mechanism.
[0019] 5、The linkage assembly drives the heating seat to press down through the rocker mechanism, presses and heats the two plastic wires in the cross-over wiring positioning groove, simultaneously the wire cutter trims the excess wire, completes the automatic wiring while ensuring the connection smooth, avoiding the subsequent feeding jam.
[0020] 6、The rotationally symmetric design of the conversion seat and the connecting plate allows the empty cartridge side to quickly convert to the standby station, and prepares for the next automatic switching by preloading the new wire cartridge and pre-threading, reducing the manual intervention time.
[0021] 7、The unfolding spring, multi-stage return spring and ejection spring of the cartridge removal assembly work together, automatically trigger the corresponding action according to the wire cartridge state (full cartridge / empty cartridge), ensuring reliable mechanism response without external power.
[0022] 8、The positioning sliding groove / slide rod ensures the precise alignment of the winding wire cartridge and the wire cartridge shaft; the limiting rotating groove and the limiting telescopic rod prevent the connecting shaft from accidentally detaching, and the extrusion groove design makes the inner extrusion plate only trigger unlocking after the plastic wire is finished, avoiding misoperation.
[0023] 9、The downward rolling shaft reduces the friction between the linkage rocker and the linkage plate, ensuring smooth downward movement of the heating seat; the linkage sliding rod and the limiting telescopic rod with hemispherical design reduce the sliding resistance and improve the sensitivity of the mechanism.
[0024] 10、The cross-over and high-low staggered wiring positioning groove in the wiring base cooperates with the limiting foam to isolate the two plastic wires and avoid entanglement, and the open foam design facilitates the smooth extraction of the connected plastic wire. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a three-dimensional structure schematic diagram of the plastic wire cartridge holder of the present application.
[0026] Figure 2 It is an exploded schematic diagram of the plastic wire cartridge holder of the present application.
[0027] Figure 3 It is a schematic diagram of the conversion shaft connecting structure of the present application.
[0028] Figure 4 It is a schematic diagram of the wire cartridge shaft connecting structure of the present application.
[0029] Figure 5 It is a schematic diagram of the second stage variation structure of the cartridge removal assembly of the present application.
[0030] Figure 6 It is a schematic diagram of the cartridge removal assembly structure of the present application.
[0031] Figure 7 It is a schematic diagram of the Figure 6 It is an enlarged schematic diagram of position A in the present application.
[0032] Figure 8 The schematic diagram of the connecting sleeve structure of the present application.
[0033] Figure 9 The schematic diagram of the ejecting assembly structure of the present application.
[0034] Figure 10 The schematic diagram of the wiring assembly structure of the present application.
[0035] Figure 11 The schematic diagram of the wiring base connecting structure of the present application.
[0036] In the figure: 1, the placing rack base; 2, the placing plate; 3, the conversion seat; 4, the conversion shaft; 5, the connecting plate; 6, the connecting sleeve; 7, the wire cylinder rotating shaft; 8, the winding wire cylinder; 9, the wiring seat; 10, the spring slot; 11, the extrusion slot; 12, the inner extrusion plate; 13, the unfolding spring; 14, the outer extrusion plate; 15, the connecting rotating shaft; 16, the wire feeding positioning shaft; 17, the wire feeding positioning slot; 18, the positioning foam; 19, the linkage sliding hole; 20, the extrusion sliding hole; 21, the telescopic sliding hole; 22, the linkage sliding rod; 23, the first return ring; 24, the first return spring; 25, the extrusion sliding rod; 26, the second return ring; 27, the second return spring; 28, the limiting telescopic rod; 29, the third return ring; 30, the third return spring; 31, the limiting rotating slot; 32, the limiting sliding slot; 33, the ejecting plate; 34, the ejecting spring; 35, the wire stripping slot; 36, the seesaw supporting rod; 37, the linkage seesaw; 38, the linkage push block; 39, the downward pressing roller; 40, the limiting sliding rod; 41, the linkage plate; 42, the separating spring; 43, the heating seat; 44, the base supporting rod; 45, the wiring base; 46, the wiring positioning slot; 47, the limiting foam; 48, the heating head; 49, the heating slot; 50, the cutter slot; 51, the wire end cutter; 52, the linkage top ring. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0038] The present application provides a method for manufacturing a Figures 1-11The adjustment type plastic wire cylinder placing frame shown, including placing frame base 1, the upper end of placing frame base 1 is connected with placing plate 2, a plurality of conversion seats 3 are arranged at the front end of placing plate 2, a plurality of conversion shafts 4 are rotatably connected inside the front end of a plurality of conversion seats 3, a plurality of connecting plates 5 are connected with the front end of a plurality of conversion shafts 4, a plurality of connecting sleeves 6 are connected with the left and right ends of a plurality of connecting plates 5, a plurality of wire cylinder rotating shafts 7 are arranged at the front end of a plurality of connecting sleeves 6, and the springing assembly and the limiting assembly are arranged between a plurality of wire cylinder rotating shafts 7, a plurality of winding wire cylinders 8 are sleeved outside a plurality of wire cylinder rotating shafts 7, and the decylinder assembly is arranged between a plurality of winding wire cylinders 8 and a plurality of wire cylinder rotating shafts 7, and a plurality of winding wire cylinders 8 and a plurality of decylinder assemblies have two stages of changes, a plurality of positioning sliding grooves and a plurality of positioning sliding rods are arranged between a plurality of wire cylinder rotating shafts 7 and a plurality of winding wire cylinders 8, and a plurality of winding wire cylinders 8 are wound with plastic wires outside, a plurality of wire connecting bases 9 are connected with the rear side of a plurality of conversion shafts 4 outside, a plurality of wire connecting assemblies are arranged inside a plurality of wire connecting bases 9, and a plurality of wire connecting assemblies are respectively arranged in rotational symmetry with conversion shafts 4 as central shafts, and the linkage assembly is arranged between a plurality of wire connecting assemblies and wire cylinder rotating shafts 7, and a plurality of wire connecting assemblies have two stages of actions, in the process of producing with plastic wires as materials, the linkage assembly is lifted, the wire cylinder rotating shaft 7 is inserted into the front end inside the connecting sleeve 6 through the limiting assembly, the springing assembly is extruded, the plastic wire is wound outside the winding wire cylinder 8, and the winding wire cylinder 8 is sleeved outside the wire cylinder rotating shaft 7 through the winding wire cylinder 8, and the decylinder assembly is extruded, so that the winding wire cylinder 8 and the decylinder assembly produce the first stage of changes under the restraint of the plastic wire, the decylinder assembly pressurizes the limiting assembly through the first stage of changes, so that the limiting assembly is limited with the connecting sleeve 6, then the front end of the plastic wire on the left side of the connecting plate 5 is connected to the inside of the production equipment, the tail end of the plastic wire is connected to the inside of the wire connecting assembly, and the front end of the plastic wire on the right side of the connecting plate 5 is connected to the inside of the wire connecting assembly, when producing, the production equipment draws out the plastic wire from outside the winding wire cylinder 8 on the left side of the connecting plate 5, and drives the wire cylinder rotating shaft 7 on the left side of the connecting plate 5 to rotate, the wire cylinder rotating shaft 7 on the left side rotates through the limiting assembly at the front end of the connecting sleeve 6, so that the plastic wire can be smoothly drawn out from outside the winding wire cylinder 8, and the tail end of the plastic wire on the left side of the connecting plate 5 passes through the central axis of the limiting assembly and rotates in the wire connecting assembly, when the plastic wire on the left side is completely drawn out from outside the winding wire cylinder 8, the winding wire cylinder 8 is no longer restrained by the plastic wire, and the decylinder assembly is no longer restrained by the winding wire cylinder 8 outside, so that the decylinder assembly produces the second stage of changes, and drives the winding wire cylinder 8 to produce the second stage of changes, so that the winding wire cylinder 8 is separated from the wire cylinder rotating shaft 7.
[0039] At the same time, when the decanning assembly produces the second stage of changes, the decanning assembly is no longer extruded by the decanning assembly, the limit with the connecting sleeve 6 is released, and it is ejected from the inside of the connecting sleeve 6 under the action of the ejection assembly, so that the bobbin shaft 7 is separated from the connecting sleeve 6, when the bobbin shaft 7 is separated from the connecting sleeve 6, the wire connecting assembly is extruded by the linkage assembly, the wire connecting assembly produces the first stage of action, extruding and heating the plastic wire end on the left side of the connecting plate 5 and the plastic wire front end on the right side of the connecting plate 5, and connecting the plastic wire end on the left side of the connecting plate 5 and the plastic wire front end on the right side of the connecting plate 5 together, when the bobbin shaft 7 is completely separated from the connecting sleeve 6, the linkage assembly is no longer affected by the separation of the bobbin shaft 7, and produces the second stage of action, thereby returning and releasing the extrusion and heating of the plastic wire end on the left side of the connecting plate 5 and the plastic wire front end on the right side of the connecting plate 5.
[0040] At this time, the plastic wire on the left side of the connecting plate 5 is pulled out of the limit assembly and the wire connecting assembly under the pulling of the production equipment, and drives the plastic wire on the right side of the connecting plate 5 and the connecting assembly to rotate downward around the conversion shaft 4 to the left side of the connecting plate 5 to continue to supply plastic wire for production, thereby realizing continuous supply of plastic wire, without stopping for roll changing, improving production efficiency, and the connecting sleeve 6 separated from the bobbin shaft 7 is converted to the right side of the connecting plate 5, the new plastic wire is connected to the front end of the connecting sleeve 6 converted to the right side of the connecting plate 5, and the front end of the wire segment plastic wire is connected to the inside of the wire connecting assembly converted to the left side through the lower end of the connecting plate 5, for the next connection and conversion of the two plastic rolls.
[0041] As Figures 3-7As shown, the decanning assembly includes inner extrusion plates 12 and unfolding springs 13, and the front end of the wire cylinder shaft 7 is provided with spring grooves 10 on both sides, the outer side of the rear end of the two spring grooves 10 is communicated with extrusion grooves 11, and the two extrusion grooves 11 are respectively arranged on the outer walls of the upper and lower ends of the wire cylinder shaft 7, the inner side of the two spring grooves 10 is rotatably connected with the inner extrusion plates 12, the rear end of the two inner extrusion plates 12 is respectively clamped in the inner side of the two extrusion grooves 11, the front side of one end of the two inner extrusion plates 12 close to the central axis of the wire cylinder shaft 7 is provided with the unfolding spring 13, and the two unfolding springs 13 are respectively arranged in the inner side of the two spring grooves 10 and between the spring grooves 10 and the inner extrusion plates 12, the inner side of the upper and lower ends of the winding wire cylinder 8 is rotatably connected with the outer extrusion plates 14, and the two outer extrusion plates 14 are respectively arranged outside the two inner extrusion plates 12, in the process of winding the plastic wire outside the winding wire cylinder 8, the two outer extrusion plates 14 are rotated to the inside of the winding wire cylinder 8, the plastic wire is wound outside the two outer extrusion plates 14, the winding wire cylinder 8 generates the first stage change, the winding wire cylinder 8 is sleeved outside the wire cylinder shaft 7, and the positioning groove and the positioning slide rod are used for positioning between the wire cylinder shaft 7 and the winding wire cylinder 8, the two outer extrusion plates 14 can be accurately attached to the outside of the two inner extrusion plates 12, the two inner extrusion plates 12 are extruded, the two inner extrusion plates 12 are extruded into the two extrusion grooves 11, and the two unfolding springs 13 are compressed, the decanning assembly generates the first stage change, the inner extrusion plate 12 extrudes the limiting assembly, and the position between the connecting sleeve 6 and the connecting shaft 15 is limited, when the plastic wire is completely drawn out from the outside of the winding wire cylinder 8, the two outer extrusion plates 14 are not restricted by the plastic wire, the outer extrusion plate 14 no longer extrudes the inner extrusion plate 12, the inner extrusion plate 12 rotates in the spring groove 10 under the action of the unfolding spring 13, and is popped out from the extrusion groove 11, at this time, the decanning assembly generates the second stage change, the outer extrusion plate 14 unfolds outward under the action of the inner extrusion plate 12, and generates a forward pushing force on the winding wire cylinder 8, so that the winding wire cylinder 8 generates the second stage change, the winding wire cylinder 8 slides forward from the outside of the wire cylinder shaft 7, and is separated from the wire cylinder shaft 7.
[0042] As Figure 6 and Figure 7As shown, the limiting assembly includes a connecting shaft 15, a linkage sliding rod 22, an extrusion sliding rod 25, a limiting telescopic rod 28 and a limiting rotating groove 31. The rear end of the silk cylinder rotating shaft 7 is connected with the connecting shaft 15, and the connecting shaft 15 is inserted into the front end of the connecting sleeve 6. The rear end center of the connecting shaft 15 is connected with the thread feeding positioning shaft 16, and the rear end of the thread feeding positioning shaft 16 extends to the rear end outside of the connecting sleeve 6. The upper end of the connecting shaft 15 and the thread feeding positioning shaft 16 is provided with the thread feeding positioning groove 17, and the left and right end inner walls of the thread feeding positioning groove 17 are connected with the positioning foam 18. The end of the plastic wire penetrates into the inside of the thread feeding positioning groove 17 and the thread feeding positioning shaft 16, and is located below the two positioning foams 18. The rear end of the plastic wire extends to the inside of the wire connecting assembly. After the winding silk cylinder 8 is sleeved to the outside of the silk cylinder rotating shaft 7, the end of the plastic wire is inserted into the inside of the thread feeding positioning groove 17 and the two positioning foams 18, so that the end of the plastic wire is positioned at the center axis of the limiting assembly. It is ensured that the end of the plastic wire will not swing in the rotating process, and the plastic wire will not come out of the wire connecting assembly. In the process of separating the silk cylinder rotating shaft 7 from the connecting sleeve 6, the plastic wire can easily come out of the two positioning foams 18, so as to come out of the inside of the thread feeding positioning groove 17 and separate from the limiting assembly, so as to avoid being pulled by the limiting assembly.
[0043] As Figures 6-8As shown, the linkage sliding hole 19 is arranged at the center of the rear end of the wire drum rotating shaft 7, and extends to the inside of the connecting rotating shaft 15 at the rear end. The extrusion sliding hole 20 is in communication with the front side of the upper and lower ends of the linkage sliding hole 19, and the two extrusion sliding holes 20 are respectively in communication with the two extrusion grooves 11. The plurality of telescopic sliding holes 21 are in communication with the rear side of the outside of the linkage sliding hole 19, and are arranged in the inside of the connecting sleeve 6. The linkage sliding rod 22 is slidably connected in the inside of the linkage sliding hole 19, and the front and rear ends of the linkage sliding rod 22 are arranged in a hemispherical shape. The first return ring 23 is connected to the front side of the outside of the linkage sliding rod 22, and the first return spring 24 is arranged at the rear end of the first return ring 23 and elastically connected in the inside of the linkage sliding hole 19. The extrusion sliding rod 25 is slidably connected in the inside of the extrusion sliding hole 20, and the second return ring 26 is connected to the outside of the outside of the extrusion sliding rod 25. The second return ring 26 is arranged in a hemispherical shape at the inner and outer ends, and is located between the inner extrusion plate 12 and the linkage sliding rod 22. The second return spring 27 is arranged at the inner side of the second return ring 26 and elastically connected in the inside of the extrusion sliding hole 20. The limiting telescopic rod 28 is slidably connected in the inside of the telescopic sliding hole 21, and the limiting telescopic rod 28 is arranged in a hemispherical shape at the inner and outer ends and is located between the connecting sleeve 6 and the linkage sliding rod 22. The third return ring 29 is connected to the outside of the outside of the limiting telescopic rod 28, and the third return spring 30 is arranged at the inner side of the third return ring 29 and elastically connected in the inside of the telescopic sliding hole 21. The limiting rotating groove 31 is arranged at the front side of the cylindrical inner wall of the connecting sleeve 6. During the process of sleeving the winding wire drum 8 to the outside of the wire drum rotating shaft 7, the inner extrusion plate 12 extrudes the extrusion sliding rod 25, so that the extrusion sliding rod 25 slides inward in the inside of the extrusion sliding hole 20, and the hemispherical outer wall extrudes the linkage sliding rod 22. The linkage sliding rod 22 slides backward in the inside of the linkage sliding hole 19, and the hemispherical outer wall extrudes the outer end of the limiting telescopic rod 28 out of the inside of the telescopic sliding hole 21, so that the outer end of the limiting telescopic rod 28 is clamped into the inside of the limiting rotating groove 31, thereby limiting the connecting sleeve 6 and the connecting rotating shaft 15. The connecting rotating shaft 15 is prevented from being separated from the connecting sleeve 6 during rotation, and the connection between the connecting sleeve 6 and the connecting rotating shaft 15 is stable.
[0044] When the inner extrusion plate 12 is extruded outward, the outer end of the extrusion slide rod 25 is no longer extruded by the inner extrusion plate 12, and the extrusion slide rod 25 is extruded outward under the action of the second return ring 26 and the second return spring 27, thereby releasing the extrusion on the linkage slide rod 22. The linkage slide rod 22 slides forward under the action of the first return ring 23 and the first return spring 24, and releases the extrusion on the limiting telescopic rod 28. The limiting telescopic rod 28 is retracted into the telescopic slide hole 21 under the action of the third return ring 29 and the third return spring 30, and is clamped out of the limiting rotation groove 31, thereby releasing the limiting between the connecting sleeve 6 and the connecting shaft 15, so that the connecting shaft 15 can be extruded out of the connecting sleeve 6 under the action of the extrusion assembly, and separated from the connecting sleeve 6.
[0045] As shown in Figure 8 and Figure 9 , the extrusion assembly includes an extrusion plate 33 and an extrusion spring 34. A plurality of limiting slide grooves 32 are formed on the rear side of the cylindrical inner wall of the connecting sleeve 6. The extrusion plate 33 is slidably connected inside the rear end of the connecting sleeve 6, and is clamped in and slidably connected with the plurality of limiting slide grooves 32. The extrusion plate 33 is attached to the outer side of the rear end of the connecting shaft 15. A plurality of extrusion springs 34 are provided on the outer side of the rear end of the extrusion plate 33, and are located outside the wire feeding positioning shaft 16. A wire disengaging groove 35 is formed on the end of the connecting sleeve 6 and the extrusion plate 33 away from the connecting plate 5. When the connecting shaft 15 is inserted into the connecting sleeve 6, the wire feeding positioning shaft 16 passes through the center of the extrusion plate 33 and penetrates to the outside of the rear end of the connecting sleeve 6, and the end of the plastic wire is fed into the connection assembly. At the same time, the connecting shaft 15 extrudes the extrusion plate 33 and compresses the extrusion spring 34 through the extrusion plate 33. When the connecting shaft 15 is disengaged from the connecting sleeve 6, the connecting shaft 15 is extruded out of the connecting sleeve 6 under the action of the extrusion plate 33 and the extrusion spring 34, ensuring that the connecting shaft 15 can be smoothly separated from the connecting sleeve 6. After the connecting shaft 15 is separated from the connecting sleeve 6, the plastic wire is disengaged from the wire feeding positioning groove 17 and enters the connecting sleeve 6 and the extrusion plate 33. At this time, since the position of the connecting sleeve 6 has not been changed, the plastic wire slides forward along the inner wall edge of the connecting sleeve 6 and the extrusion plate 33 to the two wire disengaging grooves 35, and is disengaged from the connecting sleeve 6 and the extrusion plate 33 through the two wire disengaging grooves 35, ensuring that the plastic wire will not be wound into the connecting sleeve 6 and the extrusion plate 33.
[0046] As shown in Figure 3 , Figure 9 and Figure 10As shown, the linkage assembly includes linkage rocker 37, linkage push block 38 and linkage top ring 52, rocker support rod 36 is connected to the upper end of connecting sleeve 6, linkage rocker 37 is rotatably connected to the inner upper end of rocker support rod 36, linkage push block 38 is connected to the front lower end of linkage rocker 37, lower pressing roller 39 is rotatably connected to the rear end of linkage rocker 37 and located inside terminal block 9, linkage top ring 52 is arranged on the front lower end of linkage rocker 37 and connected to the rear outer side of silk cylinder shaft 7 and located behind linkage push block 38. During the process of inserting connecting shaft 15 into connecting sleeve 6, linkage push block 38 is lifted up, linkage top ring 52 is smoothly clamped to the rear end of linkage push block 38, and then linkage push block 38 is put down. When connecting shaft 15 is separated from connecting sleeve 6, linkage top ring 52 is driven by silk cylinder shaft 7 to move forward. Since the outer wall of linkage push block 38 is inclined from low front to high rear, and the outer wall of linkage top ring 52 is arc-shaped, linkage top ring 52 can slide on the inclined outer wall of linkage push block 38 and lift linkage push block 38 up through the inclined outer wall. Linkage push block 38 drives linkage rocker 37 to rotate upward at the front end, at this time, linkage rocker 37 rotates downward at the rear end with rocker support rod 36 as the fulcrum and presses terminal assembly through lower pressing roller 39, so that the two plastic wires can be connected while connecting sleeve 6 and connecting shaft 15 are separated.
[0047] As Figure 10As shown, the wiring assembly includes a heating seat 43 and a wiring base 45, four limit slide rods 40 are connected on the inner wall of the upper end of the wiring seat 9 on the left side of the connecting plate 5, and the lower end of the four limit slide rods 40 is connected with a spring retainer, a linkage plate 41 is arranged between the four limit slide rods 40, and the four limit slide rods 40 are respectively penetrated at the four corners of the linkage plate 41, the lower pressure roller 39 is attached to the upper end of the linkage plate 41, the four corners of the lower end of the linkage plate 41 are provided with a separation spring 42, and the four separation springs 42 are respectively sleeved outside the four limit slide rods 40 and located on the upper end of the spring retainer, the lower end of the linkage plate 41 is connected with the heating seat 43, and the heating seat 43 is electrically connected with the external power supply through the wire harness, the inner upper end of the lower end of the wiring seat 9 is connected with a base support rod 44, the upper end of the base support rod 44 is connected with the wiring base 45, and the wiring base 45 is located directly below the heating seat 43, when the rear end of the linkage rocker 37 rotates downward, the linkage rocker 37 presses the upper end of the linkage plate 41 through the lower pressure roller 39, so that the linkage plate 41 slides downward between the four limit slide rods 40, and drives the heating seat 43 to move downward and fit with the wiring base 45, and the linkage rocker 37 can adjust the position between the linkage plate 41 through the rolling of the lower pressure roller 39 on the upper end of the linkage plate 41, and reduce the friction between the linkage rocker 37 and the linkage plate 41, ensure that the linkage rocker 37 can smoothly drive the linkage plate 41 to slide downward, so that the heating seat 43 can clamp and heat the left end of the plastic wire on the left side of the connecting plate 5 and the front end of the plastic wire on the right side of the connecting plate 5 on the upper end of the wiring base 45, so as to connect the two plastic wires together, and when the connecting shaft 15 and the connecting sleeve 6 are completely separated, the linkage push block 38 is no longer lifted by the linkage top ring 52, at this time, the linkage rocker 37 no longer presses the linkage plate 41, the linkage plate 41 is lifted upward under the action of the four separation springs 42, and is separated from the wiring base 45, the clamping of the two plastic wires is released, the connection position of the two plastic wires can be cooled and condensed, ensure that the two plastic wires are connected firmly, and can be smoothly separated from the inside of the wiring assembly.
[0048] As shown in the extrusion groove 11, the upper end of the wiring base 45 is provided with two wiring positioning grooves 46 arranged in a cross shape, and the lower end of the wiring positioning groove 46 arranged in a left-right horizontal manner is lower than the lower end of the wiring positioning groove 46 arranged in a front-rear vertical manner. The end of the plastic wire on the left side of the connecting plate 5 penetrates into the front-rear vertical wiring positioning groove 46, and the front end of the plastic wire on the right side of the connecting plate 5 passes around the lower end of the connecting plate 5 and penetrates into the left-right horizontal wiring positioning groove 46. The upper end of the two wiring positioning grooves 46 is provided with a limiting foam 47 with an upward opening, and the limiting foam 47 is wrapped outside the two plastic wires. The lower end of the heating seat 43 is provided with a heating head 48, and the upper end of the wiring base 45 is provided with a heating groove 49 located directly below the heating head 48. The heating groove 49 is provided with a cutter groove 50 outside the heating groove 49, and the cutter groove 50 is provided at the upper end of the wiring base 45. The heating head 48 is provided with a wire cutter 51 outside the heating head 48, and the wire cutter 51 is connected to the lower end of the heating seat 43 and located above the cutter groove 50. During the process of connecting the two plastic wires, the heating seat 43 drives the heating head 48 and the wire cutter 51 to move downward, and the heating head 48 is inserted into the heating groove 49, and the wire cutter 51 is inserted into the cutter groove 50. The heating seat 43 connects the two plastic wires together by heating the two plastic wires through the heating head 48, so that the two plastic wires are connected together. At the same time, since the wire cutter 51 is located on one side of the wire head of the two plastic wires, the wire cutter 51 can cut the wire head of the two plastic wires, so that the connection position is more smooth, and the wire head of the connection position cannot enter the inside of the production equipment due to the length of the wire head.
[0049] Among them, since the front end of the plastic wire on the right side of the connecting plate 5 is connected to the inside of the left-right horizontal wiring positioning groove 46 through the lower end of the connecting plate 5, the plastic wire will drive the plastic wire on the right side of the connecting plate 5 to rotate downward under the pulling of the production equipment, so that the plastic wire can smoothly escape downward between the connecting sleeve 6 and the wiring base 45, avoiding winding with the linkage seesaw 37.
[0050] In addition, the two plastic wires are arranged in an up-down staggered manner and are limited by the limiting foam 47, so as to avoid the end of the plastic wire on the left side of the connecting plate 5 from winding with the front end of the plastic wire on the right side of the connecting plate 5 during the rotating process, and to prevent the plastic wire on the left side of the connecting plate 5 from escaping from the inside of the front-rear vertical wiring positioning groove 46 during the rotating process.
[0051] In addition, since the limiting foam 47 is provided with an opening at the upper end, and the limiting foam 47 is soft, the two connected plastic wires can easily escape from the inside of the limiting foam 47 under the pulling of the production equipment, so as to ensure that the plastic wire can smoothly escape from the inside of the wiring positioning groove 46, and ensure that the plastic wire can smoothly escape from the inside of the wiring device.
[0052] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An adjustable plastic filament tube storage rack, characterized in that, The device includes a base (1) for placing a rack, a plate (2) for placing a rack, a plurality of conversion seats (3) for placing a rack, a conversion shaft (4) for converting a rack inside each conversion seat (3), a connecting plate (5) for connecting a rack at each conversion shaft (4), a connecting sleeve (6) for connecting a rack at each connecting plate (5), a bobbin shaft (7) for each connecting sleeve (6), a pop-out component and a limiting component for connecting a bobbin shaft (7), and a winding bobbin (8) for each bobbin shaft (7), with a bobbin release mechanism between the bobbin shaft (7) and the winding bobbin shaft (8). The components include multiple winding spools (8) and multiple unwinding components, each with two stages of change. Positioning grooves and positioning rods are provided between the multiple spool shafts (7) and the multiple winding spools (8). Plastic wires are wound around the outside of the multiple winding spools (8). The front and end of the plastic wires are pulled out outside the winding spools (8). A terminal block (9) is connected to the rear side of the external side of the multiple conversion shafts (4). A wiring component is provided inside the multiple terminal blocks (9). The multiple wiring components are arranged in a rotationally symmetrical manner with the conversion shaft (4) as the central axis, and a linkage component is provided between them and the spool shafts (7). Each of the multiple wiring components has two stages of operation.
2. The adjustable plastic filament tube storage rack as described in claim 1, characterized in that, The unwinding assembly includes an inner extrusion plate (12) and an unfolding spring (13). The front end of the bobbin (7) is provided with spring grooves (10) on both the upper and lower sides. The outer sides of the rear ends of the two spring grooves (10) are connected to extrusion grooves (11). The two extrusion grooves (11) are respectively opened on the outer walls of the upper and lower ends of the bobbin (7). The inner extrusion plate (12) is rotatably connected inside the two spring grooves (10). The rear ends of the two inner extrusion plates (12) are respectively engaged inside the two extrusion grooves (11). The front side of the two inner extrusion plates (12) near the central axis of the bobbin (7) is provided with unfolding springs (13). The two unfolding springs (13) are respectively inside the two spring grooves (10) and located between the spring grooves (10) and the inner extrusion plates (12). The upper and lower ends of the winding bobbin (8) are rotatably connected with outer extrusion plates (14). The two outer extrusion plates (14) are respectively located outside the two inner extrusion plates (12).
3. The adjustable plastic filament tube storage rack as described in claim 1, characterized in that, The limiting assembly includes a connecting shaft (15), a linkage slide rod (22), a squeezing slide rod (25), a limiting telescopic rod (28), and a limiting rotating groove (31). The rear end of the spool shaft (7) is connected to the connecting shaft (15), and the connecting shaft (15) is inserted into the front end of the connecting sleeve (6). The center of the rear end of the connecting shaft (15) is connected to a wire feeding positioning shaft (16), and the rear end of the wire feeding positioning shaft (16) extends to the outside of the rear end of the connecting sleeve (6). The upper ends of the connecting shaft (15) and the wire feeding positioning shaft (16) are provided with wire feeding positioning grooves (17). The outer sides of the inner walls of the left and right ends of the wire feeding positioning groove (17) are connected with positioning foam (18). The end of the plastic wire passes through the inside of the wire feeding positioning shaft (16) and the wire feeding positioning groove (17), and is located at the lower end of the two positioning foams (18). The rear end of the plastic wire extends into the wiring assembly.
4. The adjustable plastic filament tube storage rack as described in claim 3, characterized in that, The center of the rear end of the spool shaft (7) is provided with a linkage sliding hole (19), and the rear end of the linkage sliding hole (19) extends into the interior of the connecting shaft (15). The front sides of the upper and lower ends of the linkage sliding hole (19) are connected to extrusion sliding holes (20), and the two extrusion sliding holes (20) are respectively connected to two extrusion grooves (11). The rear side of the linkage sliding hole (19) is connected to multiple telescopic sliding holes (21), and the multiple telescopic sliding holes (21) are opened into the interior of the connecting shaft (15) and are connected to the interior of the connecting sleeve (6). The linkage sliding hole (19) is slidably connected to a linkage sliding rod (22), and the front and rear ends of the linkage sliding rod (22) are both hemispherical. The front side of the linkage sliding rod (22) is connected to a first return ring (23), and the rear end of the first return ring (23) is provided with a first return spring (24), which is elastically connected to the interior of the linkage sliding hole (19) through the first return spring (24).
5. The adjustable plastic filament tube storage rack as described in claim 4, characterized in that, An extrusion slide rod (25) is slidably connected inside the extrusion slide hole (20). A second return ring (26) is connected to the outer side of the extrusion slide rod (25). Both the inner and outer ends of the second return ring (26) are hemispherical and located between the inner extrusion plate (12) and the linkage slide rod (22). A second return spring (27) is provided inside the second return ring (26) and is elastically connected inside the extrusion slide hole (20) through the second return spring (27). A limit telescopic rod (28) is slidably connected inside the telescopic slide hole (21). The limiting telescopic rod (28) is hemispherical at both its inner and outer ends and is located between the connecting sleeve (6) and the linkage slide rod (22). The outer side of the limiting telescopic rod (28) is connected to a third return ring (29). The inner side of the third return ring (29) is provided with a third return spring (30), which is elastically connected to the telescopic slide hole (21) through the third return spring (30). The front side of the inner wall of the cylindrical connecting sleeve (6) is provided with a limiting rotating groove (31), and the limiting telescopic rod (28) is engaged in the limiting rotating groove (31).
6. The adjustable plastic filament tube storage rack as described in claim 1, characterized in that, The pop-out assembly includes a pop-out plate (33) and a pop-out spring (34). The inner wall of the cylindrical connecting sleeve (6) is provided with multiple limiting grooves (32). The pop-out plate (33) is slidably connected to the rear end of the connecting sleeve (6), and the pop-out plate (33) is engaged in the multiple limiting grooves (32) and slidably connected with the limiting grooves (32). The pop-out plate (33) is attached to the outer side of the rear end of the connecting shaft (15). Multiple pop-out springs (34) are provided on the outer side of the rear end of the pop-out plate (33), and the multiple pop-out springs (34) are located outside the wire feeding positioning shaft (16). The connecting sleeve (6) and the pop-out plate (33) are both provided with a wire release groove (35) at the end away from the connecting plate (5).
7. The adjustable plastic filament tube storage rack as described in claim 1, characterized in that, The linkage assembly includes a linkage rocker (37), a linkage push block (38), and a linkage top ring (52). The upper end of the connecting sleeve (6) is connected to a rocker support rod (36). The upper end of the rocker support rod (36) is rotatably connected to the linkage rocker (37). The lower front side of the linkage rocker (37) is connected to the linkage push block (38). The rear end of the linkage rocker (37) is rotatably connected to a pressing roller (39), and the pressing roller (39) is located inside the terminal block (9). The lower front side of the linkage rocker (37) is provided with a linkage top ring (52), and the linkage top ring (52) is connected to the outer side of the rear end of the spool shaft (7) and located at the rear end of the linkage push block (38).
8. The adjustable plastic filament tube storage rack as described in claim 7, characterized in that, The wiring assembly includes a heating base (43) and a wiring base (45). Four limiting slide rods (40) are connected to the inner wall of the upper end of the wiring base (9) located on the left side of the connecting plate (5). The lower ends of the four limiting slide rods (40) are all connected to spring rings. A linkage plate (41) is provided between the four limiting slide rods (40). The four limiting slide rods (40) pass through the four corners of the linkage plate (41). The pressing roller (39) is attached to the upper end of the linkage plate (41). Separation springs (42) are provided at the four corners of the lower end of the linkage plate (41). The four separation springs (42) are respectively sleeved on the outside of the four limiting slide rods (40) and located on the upper end of the spring rings.
9. An adjustable plastic filament tube storage rack as described in claim 8, characterized in that, A heating base (43) is connected to the center of the lower end of the linkage plate (41), and the heating base (43) is electrically connected to an external power source through a wire harness. A base support rod (44) is connected to the inside of the lower end of the terminal block (9). A terminal block base (45) is connected to the upper end of the base support rod (44), and the terminal block base (45) is located directly below the heating base (43). Two terminal positioning slots (46) are arranged in a cross shape at the upper end of the terminal block base (45), and the lower end of the terminal positioning slot (46) arranged horizontally to the left and right is lower than the lower end of the terminal positioning slot (46) arranged vertically to the front and back. The end of the plastic wire located on the left side of the connecting plate (5) passes through the interior of the terminal positioning slot (46) arranged vertically to the front and back.
10. An adjustable plastic filament tube storage rack as described in claim 9, characterized in that, The front end of the plastic wire located at the right end of the connecting plate (5) passes around the lower end of the connecting plate (5) and passes through the wiring positioning groove (46) arranged horizontally to the left and right. The upper outer side of the two wiring positioning grooves (46) is provided with an upward-opening limiting foam (47), and the limiting foam (47) is wrapped around the two plastic wires. A heating head (48) is provided at the lower center of the heating base (43). A heating groove (49) is provided at the upper center of the wiring base (45), and the heating groove (49) is located directly below the heating head (48). A cutting groove (50) is provided outside the heating groove (49), and the cutting groove (50) is located at the upper center of the wiring base (45). A wire end cutter (51) is provided outside the heating head (48), and the wire end cutter (51) is connected to the lower end of the heating base (43) and located above the cutting groove (50).