A paper tube and thread extraction apparatus

Abstract

The present application relates to a kind of paper tube and silk thread extraction equipment, including rack, yarn roll positioning mechanism is installed on the rack, paper tube extraction mechanism, silk thread extraction and shearing mechanism and paper tube boxing mechanism are installed on the rack, and paper tube shelf is arranged on the side of the rack;Speed chain conveyor is installed on the rack, and tray is placed on the speed chain of speed chain conveyor, and yarn roll is placed on tray, and blocking cylinder is installed on the rack for blocking tray, and the piston rod of blocking cylinder is arranged upward and is installed with blocking wheel by wheel frame;The yarn roll positioning mechanism is used to clamp and position yarn roll;The paper tube extraction mechanism is used to extract paper tube in yarn roll, the silk thread extraction and shearing mechanism is used to bunch silk thread, cut and peel, and the paper tube boxing mechanism is used to place paper tube in the boxing position on paper tube shelf.The present application has the advantages of high degree of automation, easy to use and high stability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass fiber production, in particular to a paper tube and yarn extraction device. BACKGROUND

[0002] On the glass fiber production line, after the glass fiber yarn is wound into a yarn roll, the paper tube needs to be extracted from the yarn roll to reuse the paper tube, and the loose yarn inside the yarn roll after the paper tube is extracted and the yarn remaining on the paper tube are removed. At present, in the glass fiber industry, the paper tube and yarn extraction process is manually operated and cannot be automated. SUMMARY

[0003] In view of the above problems of the prior art, the technical problem to be solved by the present application is to provide a paper tube and yarn extraction device with high automation, easy to use and high stability.

[0004] To solve the above technical problems, the present application adopts the following technical scheme:

[0005] A paper tube and yarn extraction device, comprising a rack, a yarn roll positioning mechanism, a paper tube extraction mechanism, a yarn extraction and shearing mechanism and a paper tube boxing mechanism are installed on the rack, and a paper tube rack is arranged on one side of the rack;

[0006] A speed-up chain conveyor is installed on the rack, a tray is placed on the speed-up chain of the speed-up chain conveyor, a yarn roll is placed on the tray, a blocking cylinder is installed on the rack to block the tray, the piston rod of the blocking cylinder is arranged upward and a blocking wheel is installed on the wheel frame, the yarn roll positioning mechanism is used to clamp and position the yarn roll, the paper tube extraction mechanism is used to extract the paper tube in the yarn roll, the yarn extraction and shearing mechanism is used to gather, shear and peel the yarn, and the paper tube boxing mechanism is used to place the paper tube at the boxing position on the paper tube rack.

[0007] The yarn roll positioning mechanism comprises a positioning base, the positioning base is fixedly connected with the rack through a positioning support, two groups of positioning linear guides are fixedly installed on the positioning base, a moving support is slidably connected with the positioning linear guides, the moving support is provided with two groups of V-shaped clamping blocks, a rotating arm is rotatably arranged on the positioning base, the rotating arm is located between the two groups of positioning linear guides, two clamping cylinders are fixedly installed on the positioning base, the piston rod of the clamping cylinder is fixedly connected with the moving support, and two connecting rods are further arranged, the ends of the connecting rods are connected with the rotating arm and the moving support through joint bearings.

[0008] The paper tube extraction mechanism comprises a first mounting seat fixedly installed on a rack, a first linear guide rail fixedly installed on the first mounting seat, a first transmission box in sliding fit with the first linear guide rail, a transfer cylinder installed on the first mounting seat, an output shaft of the transfer cylinder fixedly connected with the first transmission box, a first motor fixedly installed on the outside of the first transmission box, a first transmission column connected with the first transmission box through a second linear guide rail, a first gear fixedly connected with the output shaft of the first motor through a speed reducer and penetrating through the first transmission box, a first rack fixedly installed on the first transmission column and capable of meshing with the first gear, a first mounting plate fixedly installed on the lower end of the first transmission column, a paper tube inner support mechanism and a paper tube clamping mechanism fixedly installed downwardly on the first mounting plate, and a paper tube stripping mechanism also installed on the first transmission column.

[0009] The paper tube inner support mechanism comprises two support plates, the lower end of the first mounting plate is connected with the two support plates through a cross roller sliding table, two inner support cylinders are fixedly installed downwardly on the first mounting plate through an inner support support, and the piston rod of the inner support cylinder is fixedly connected with the support plate.

[0010] The paper tube stripping mechanism comprises a connecting plate fixedly installed on the upper end of the first transmission column, a second transmission box fixedly installed downwardly on the connecting plate, a second motor fixedly installed on the outside of the second transmission box, a second transmission column connected with the second transmission box through a third linear guide rail, a second gear fixedly connected with the output shaft of the second motor and penetrating through the second transmission box through a speed reducer, a second rack fixedly installed on the second transmission column and capable of meshing with the second gear, two stripping plates fixedly installed downwardly on the lower end of the second transmission column through a second connecting seat, and a wire hooking structure installed on the stripping plate.

[0011] The wire hooking structure comprises a wire hooking seat fixedly connected with the stripping plate, a wire hooking arm installed on the wire hooking seat through a first rotating shaft, a fastening screw installed on the wire hooking seat opposite to the wire hooking arm, a compression spring sleeved on the outside of the fastening screw, a baffle installed on the wire hooking arm through a second rotating shaft, and a wire hooking wheel installed on the wire hooking arm through a third rotating shaft, wherein the baffle is in U shape and the outer end length is greater than the inner end length.

[0012] The thread extraction and cutting mechanism includes a thread gathering structure, a thread winding structure, a thread cutting structure, and a thread stripping structure. The thread gathering structure includes a thread gathering cylinder, which is fixedly connected to the machine frame via a thread gathering cylinder bracket. A vertical plate is fixed to the piston rod of the thread gathering cylinder, and thread gathering arms are fixedly installed at both the upper and lower ends of the vertical plate. Each thread gathering arm has a V-shaped opening. The thread winding structure includes a rotary cylinder, which is fixedly connected to the machine frame via a rotary cylinder bracket. A rotary seat is connected to the rotary cylinder, and a bidirectional clamping cylinder is fixed to the rotary seat. A clamping block is fixed to the piston rod of the bidirectional clamping cylinder. A third motor is fixed to the rotary seat via a rotary motor bracket. A template is fixed to the third motor via a coupling. Two winding rod seats are mounted on the template via a fourth linear guide rail. A mold spring is installed between the rod seats. Two limiting rods are fixed at both ends of the template. A sliding rod is fixed opposite to the limiting rod. The winding rod seat slides with the sliding rod. The mold spring is located outside the sliding rod. A winding rod is fixed on the winding rod seat. The clamping block is positioned opposite the winding rod seat. The winding rod is positioned opposite the wire gathering arm. The wire cutting structure includes a cutting cylinder, which is fixedly mounted on the frame via a cutting cylinder bracket. A scissor seat is fixed to the piston rod of the cutting cylinder, and a pneumatic scissor is fixed on the scissor seat. The wire stripping structure includes a lifting cylinder, which is fixedly connected to the frame via a lifting cylinder bracket. A wire stripping cylinder is fixed downward to the piston rod of the lifting cylinder. A wire stripping rod is fixed to the piston rod of the wire stripping cylinder via a wire stripping seat. A waste bin is provided below the wire stripping structure.

[0013] The frame is fixed with an inclined guide plate facing the waste bin.

[0014] The paper tube packing mechanism includes a three-axis module. The execution end of the three-axis module is fixed with an execution seat. A vision system is installed on the execution seat. A push block is installed on the lower end of the execution seat via a fifth linear guide rail. A rack is fixed on the lower end of the push block. A linear cylinder is fixed on the lower end of the execution seat. The piston rod of the linear cylinder is fixedly connected to the push block. A gear is installed on the execution seat via a gear shaft. The gear meshes with the rack. A paper tube positioning structure and a push tube structure are installed on the other end of the gear shaft.

[0015] The paper tube positioning structure includes a paper tube positioning seat, which is fixedly connected to a gear shaft. A support cylinder is fixed on the paper tube positioning seat, and a support seat is fixed to the piston rod of the support cylinder. A support rod is fixed on the paper tube positioning seat and the support seat, and a support plate is fixed to the lower end of the support rod.

[0016] The pushing cylinder structure comprises a longitudinal pushing air cylinder fixedly installed on the paper cylinder positioning seat, a piston rod of the longitudinal pushing air cylinder is fixed with a transverse pushing air cylinder, a piston rod of the transverse pushing air cylinder is fixed with a pushing plate, the paper cylinder positioning seat is fixed with a pushing cylinder, a piston rod of the pushing cylinder is fixed with a pushing cylinder plate, and the pushing cylinder plate is staggered with a supporting plate.

[0017] In conclusion, the paper tube and yarn line extraction device can imitate artificial extraction action, has reasonable and scientific structure design, can realize paper tube and yarn roll peeling and paper tube loading on a paper tube shelf, and can remove loose yarn lines in the yarn roll and residual yarn lines on the paper tube after the paper tube is extracted. The paper tube and yarn line extraction device has good application prospect and can be popularized to other glass fiber product lines. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0019] Figure 2 A structure schematic view of the paper tube and yarn line extraction device is shown. Figure 1 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0020] Figure 3 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0021] Figure 4 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0022] Figure 5 A structure schematic view of the paper tube and yarn line extraction device is shown. Figure 4 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0023] Figure 6 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0024] Figure 7 A structure schematic view of the paper tube and yarn line extraction device is shown. Figure 6 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0025] Figure 8 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0026] Figure 9 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0027] Figure 10 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0028] Figure 11 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0029] Figure 12 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0030] Figure 13 A structure schematic view of the paper tube and yarn line extraction device is shown. Figure 12 A structure schematic view of the paper tube and yarn line extraction device is shown.

[0031] Figure 14 The schematic diagram of the paper tube clamping mechanism driving the paper tube to be retracted.

[0032] Figure 15 The schematic diagram of the paper tube supporting mechanism supporting the paper tube. DETAILED DESCRIPTION

[0033] The application will be described in further detail below with reference to the drawings. In the description of the application, it should be understood that the orientation words such as "upper", "lower", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the application; the orientation words "inner" and "outer" refer to the inner and outer relative to the contour of each component.

[0034] As shown in Figures 1-15 A paper tube and yarn extraction device, comprising a rack 1, a yarn roll positioning mechanism 2, a paper tube extraction mechanism 3, a yarn extraction and cutting mechanism, and a paper tube boxing mechanism 4 are installed on the rack, and a paper tube shelf 5 is arranged on one side of the rack;

[0035] A speed-up chain conveyor 6 is installed on the rack, a tray 7 is placed on the speed-up chain of the speed-up chain conveyor, and a yarn roll 8 is placed on the tray. A blocking cylinder is installed on the rack for blocking the tray, the piston rod of the blocking cylinder is arranged upward, and a blocking wheel is installed on the rack through a wheel frame. The yarn roll positioning mechanism is used for clamping and positioning the yarn roll. The paper tube extraction mechanism is used for extracting the paper tube 9 in the yarn roll. The yarn extraction and cutting mechanism is used for bundling, cutting and stripping the yarn. The paper tube boxing mechanism is used for placing the paper tube at the boxing position on the paper tube shelf.

[0036] In this way, the tray is driven by the speed-up chain conveyor to run to a predetermined position, the piston rod of the blocking cylinder is extended upward, the tray is blocked by the blocking wheel, then the position of the yarn roll is positioned by the yarn roll positioning mechanism, the paper tube in the yarn roll is extracted by the paper tube extraction mechanism, the yarn between the yarn roll and the paper tube is bundled, cut and stripped by the yarn extraction and cutting mechanism, and finally the paper tube is placed at the boxing position on the paper tube shelf by the paper tube boxing mechanism. The whole process is automated, which can greatly improve the automation degree of the whole production process. The artificial extraction action is imitated, the structure is reasonable and scientific, the paper tube and the yarn roll can be stripped and the paper tube can be boxed on the paper tube shelf by the mechanism, and the loose yarn inside the yarn roll after the paper tube is extracted and the yarn remaining on the paper tube can be removed. The application has good application prospect and can be popularized to other glass fiber product lines.

[0037] In the embodiment, the yarn roll positioning mechanism comprises a positioning base 10 fixedly connected with the rack through a positioning support, two sets of positioning linear guides 11 fixedly installed on the positioning base, a moving support 12 slidingly fitted on the positioning linear guide, two moving supports, a v-shaped clamping block 13 fixedly installed opposite to the moving support, a rotating arm 14 rotating on the positioning base, the rotating arm being located between the two sets of positioning linear guides, two clamping cylinders 15 fixedly installed on the positioning base, the piston rod of the clamping cylinder being fixedly connected with the moving support, and two connecting rods 16, the ends of the connecting rods being connected with the rotating arm and the moving support through joint bearings. The clamping cylinder drives the two moving supports to move along the positioning linear guide, the stability is improved through the rotating arm and the connecting rod, and the moving support better drives the v-shaped clamping block to move to clamp the yarn roll.

[0038] In the embodiment, the paper tube extraction mechanism comprises a first mounting base 17 fixedly installed on the rack, a first linear guide 18 fixedly installed on the first mounting base, a first transmission box 19 slidingly fitted on the first linear guide, a moving cylinder 20 installed on the first mounting base, the output shaft of the moving cylinder being fixedly connected with the first transmission box, a first motor 21 fixedly installed on the outer side of the first transmission box, a first transmission column 22 connected with the first transmission box through a second linear guide, the output shaft of the first motor being fixedly connected with a first gear through a speed reducer penetrating through the first transmission box, a first rack fixedly installed on the first transmission column and capable of engaging with the first gear, a first mounting plate 23 fixedly installed at the lower end of the first transmission column, a paper tube inner supporting mechanism and a paper tube clamping mechanism fixedly installed downward of the first mounting plate, and a paper tube stripping mechanism also installed on the first transmission column. The first motor drives the first transmission column to ascend and descend under the guidance of the second linear guide through the engagement of the first gear and the first rack, and in turn drives the paper tube inner supporting mechanism, the paper tube clamping mechanism and the paper tube stripping mechanism to ascend and descend. The moving cylinder can drive the first mounting base to move.

[0039] In the embodiment, the paper tube inner supporting mechanism comprises two supporting plates 25, the lower end of the first mounting plate being connected with the two supporting plates through a cross roller sliding table, two inner supporting cylinders 26 fixedly installed downward of the first mounting plate through an inner supporting support, the piston rod of the inner supporting cylinder being fixedly connected with the supporting plate; the paper tube clamping mechanism comprises two pneumatic fingers 27, the first mounting plate being fixedly installed downward of the two pneumatic fingers through a clamping support, and the piston rod of the clamping cylinder being fixedly connected with the pneumatic finger. The pneumatic fingers clamp the two sides of the upper end of the paper tube, drive the upper end of the paper tube to move inward under the action of the clamping cylinder, and realize the partial stripping of the yarn roll at the upper end of the paper tube.

[0040] In the embodiment, the paper tube stripping mechanism comprises a connecting plate 29 fixedly installed on the upper end of the first transmission column, a second transmission box 30 fixedly installed downward on the connecting plate, a second motor 31 fixedly installed on the outer side of the second transmission box, a second transmission column 32 connected through a third linear guide rail in the second transmission box, a second gear fixedly installed on the output shaft of the second motor through a speed reducer penetrating through the second transmission box, a second rack fixedly installed on the second transmission column and capable of engaging with the second gear, and two stripping plates 33 fixedly installed downward on the lower end of the second transmission column through a second connecting seat, wherein a wire hooking structure is installed on the stripping plates. The second motor drives the second transmission column to ascend and descend under the guidance of the third linear guide rail through the engagement of the second gear and the second rack, thereby driving the stripping plates to be inserted between the paper tube and the yarn roll, so that the paper tube and the yarn roll are stripped, and then when the second guide column is reset, the wire hooking structure brings out the wire on the inner side of the yarn roll.

[0041] In the embodiment, the wire hooking structure comprises a wire hooking seat 34 fixedly connected with the stripping plate, a wire hooking arm 36 installed on the wire hooking seat through a first rotating shaft 35, a fastening screw 37 installed on the wire hooking seat opposite to the wire hooking arm, a compression spring 38 sleeved on the outer side of the fastening screw, a baffle 39 installed on the wire hooking arm through a second rotating shaft, and a wire hooking wheel 40 installed on the wire hooking arm through a third rotating shaft, wherein the baffle is U-shaped and the outer end length is greater than the inner end length. The compression spring is arranged so that when the stripping plate moves downward, the wire hooking wheel can be inwardly retracted to avoid interference, and when the stripping plate moves upward, the wire hooking wheel hooks the wire, and under the action of the baffle, the wire hooking wheel cannot rotate downward, so that the wire can be better brought out upward. When the stripping plate moves downward, it rotates counterclockwise along the inner side of the yarn roll, at which time the wire hooking wheel does not hook the wire; when the stripping plate moves upward, under the action of the baffle, the wire hooking wheel cannot rotate clockwise, and under the action of the compression spring, the wire hooking wheel hooks the wire at this time.

[0042] In the embodiment, the yarn extraction and cutting mechanism includes a yarn gathering structure, a yarn winding structure, a yarn cutting structure and a yarn stripping structure; the yarn gathering structure includes a yarn gathering cylinder 41, which is fixedly connected with the rack through a yarn gathering cylinder support, a vertical plate 42 is fixed on the piston rod of the yarn gathering cylinder, yarn gathering arms 43 are fixedly installed on the upper end and the lower end of the vertical plate, and the yarn gathering arms have V-shaped openings; the yarn winding structure includes a rotating cylinder 44, which is fixedly connected with the rack through a rotating cylinder support, a rotating seat 45 is connected with the rotating cylinder, a bidirectional clamping cylinder 46 is fixed on the rotating seat, a clamping block 47 is fixed on the piston rod of the bidirectional clamping cylinder, a third motor 48 is fixed on the rotating seat through a rotating motor support, a template 49 is fixed on the third motor through a shaft coupling, two winding rod seats 50 are installed on the template through a fourth linear guide rail, a die spring 51 is installed between the winding rod seats, two limiting rods 52 are fixed on both ends of the template, a sliding rod is fixed opposite to the limiting rods, the winding rod seats are in sliding cooperation with the sliding rod, the die spring is located on the outer side of the sliding rod, a winding rod 53 is fixed on the winding rod seat, the clamping block is arranged opposite to the winding rod seat, and the winding rod is arranged opposite to the yarn gathering arm; the yarn cutting structure includes a cutting cylinder 54, which is fixedly installed on the rack through a cutting cylinder support, a scissors seat is fixed on the piston rod of the cutting cylinder, and a pneumatic scissors 55 is fixed on the scissors seat; the yarn stripping structure includes a lifting cylinder 56, which is fixedly connected with the rack through a lifting cylinder support, a stripping cylinder 57 is fixed downward on the piston rod of the lifting cylinder, and a stripping rod 58 is fixed on the piston rod of the stripping cylinder through a stripping seat.

[0043] In this way, the yarn gathering cylinder drives the yarn gathering arm to move, pushes the yarn between the paper tube and the yarn roll to between the two winding rods, the third motor drives the template to rotate, so that the yarn is wound on the winding rod, when the winding time reaches the specified time, and the two winding rods are horizontal to the ground, the cutting cylinder drives the pneumatic scissors to extend, the pneumatic scissors cut the yarn, the rotating cylinder rotates by 90 degrees, so that the winding rod is opposite to the stripping rod, the stripping cylinder drives the stripping rod to move, the lifting cylinder drives the stripping rod to descend, and at the same time, the bidirectional clamping cylinder is retracted, so that the two winding rods are close to each other, the stripping cylinder drives the stripping rod to move, and the stripping rod strips the yarn into the waste box.

[0044] In the embodiment, the rack is fixed with an inclined guide plate 60 opposite to the waste box. The yarn can enter the waste box better.

[0045] In this embodiment, the paper tube boxing mechanism comprises a three-axis module 61, the execution end of the three-axis module is fixed with an execution seat 62, a visual system 63 is installed on the execution seat, a push block is installed on the lower end of the execution seat through a fifth linear guide rail, a rack 64 is fixed on the lower end of the push block, a linear cylinder 65 is fixed on the lower end of the execution seat, the piston rod of the linear cylinder is fixedly connected with the push block, a gear 66 is installed on the execution seat through a gear shaft, the gear is engaged with the rack, and a paper tube positioning structure and a push tube structure are installed on the other end of the gear shaft. The three-axis module is a structure known in the art, the paper tube positioning structure is used for positioning the paper tube, and the push tube structure is used for placing the paper tube at the boxing position of the paper tube shelf. The visual system can be used for visual identification, the linear cylinder drives the push block to move, and the gear and the rack are engaged to drive the paper tube positioning structure and the push tube structure to rotate by 90 degrees.

[0046] In this embodiment, the paper tube positioning structure comprises a paper tube positioning seat 67, the paper tube positioning seat is fixedly connected with the gear shaft, a strut cylinder 68 is fixed on the paper tube positioning seat, a strut seat is fixed on the piston rod of the strut cylinder, struts 69 are fixed on the paper tube positioning seat and the strut seat, and a support plate 70 is fixed on the lower end of the struts; the paper tube is placed on the support plate, the two struts are driven to move outward by the strut cylinder, and the paper tube is supported and positioned;

[0047] The push tube structure comprises a longitudinal push cylinder 71 fixedly installed on the paper tube positioning seat, a transverse push cylinder 72 is fixed on the piston rod of the longitudinal push cylinder, a push plate 73 is fixed on the piston rod of the transverse push cylinder, a push tube cylinder 74 is fixed on the paper tube positioning seat, a push tube plate 75 is fixed on the piston rod of the push tube cylinder, and the push tube plate is staggered with the support plate. The longitudinal push cylinder extends the transverse push cylinder, after being in place, the transverse push cylinder extends to push the paper tube part between the two paper tubes positioned in the last time, the last time the paper tube is positioned to avoid, then the push tube cylinder extends to push the paper tube to the paper tube shelf, after the paper tube is boxed, the visual system confirms the next boxing position of the paper tube shelf, and the action is completed, and the carton boxing mechanism is reset.

[0048] Specific use includes the following steps:

[0049] 1. The yarn roll is placed on the tray and runs, the tray runs to a predetermined position on the double-speed chain, the blocking cylinder extends to block the tray, and the yarn roll positioning mechanism positions the yarn roll;

[0050] 2. The paper tube clamping mechanism rotates downward to above the yarn roll through the rotation of the first motor, and the fingers are retracted to clamp the paper tube;

[0051] 3. The clamping cylinder is retracted to partially peel the yarn roll from the upper end of the paper tube;

[0052] 4. The paper tube stripping mechanism is driven by the second motor to rotate the second transmission column downward along the direction of the partially stripped area of the paper tube and yarn roll, so that the stripping plate strips the paper tube and yarn roll again until the bottom of the yarn roll. After the action is completed, the paper tube stripping mechanism is reset. The hooking structure installed on the stripping mechanism moves upward to take out the inner side of the yarn roll;

[0053] 5. The first motor rotates to drive the first transmission column to retract upward, and the paper tube clamping mechanism lifts the paper tube upward to the specified position. At this time, the hooking wheel on the hooking structure has a hanging yarn, and the paper tube may also have a yarn wound (whether the paper tube has a yarn does not affect the yarn extraction);

[0054] 6. The paper tube inside support mechanism extends to support the inner wall of the paper tube, and the paper tube clamping mechanism opens. At this time, the gathering structure extends, and the gathering structure pushes the yarn between the inner side of the yarn roll and the hooking wheel into the two winding rods in the yarn winding machine structure (the two winding rods are horizontal to the ground). The yarn winding structure drives the winding rods to wind yarn by rotating the third motor. When the yarn is wound to the specified time, it stops, and the two winding rods are horizontal to the ground. The shearing cylinder drives the pneumatic scissors to extend, and after reaching the position, the pneumatic scissors close to cut the yarn between the winding rods and the inner side of the yarn roll. After the yarn is cut, the shearing cylinder retracts, the pneumatic scissors open, and the gathering structure resets. The yarn winding structure rotates counterclockwise by 90 degrees to the yarn stripping structure by the rotating cylinder; the bidirectional clamping cylinder retracts to clamp the winding rods, and the yarn wound on the winding rods changes from a tight state to a relaxed state. The yarn stripping structure extends horizontally, and the stripping rod extends vertically downward by the extension of the piston rod of the lifting cylinder. The yarn stripping structure retracts horizontally to strip the yarn, and the yarn falls into the waste box. After the action is completed, it is reset;

[0055] 7. After the yarn extraction and shearing are completed, the transfer cylinder retracts to drive the paper tube inside support mechanism to transfer the paper tube to a position directly above the paper tube positioning structure. The paper tube inside support mechanism retracts, the paper tube falls onto the paper tube positioning structure, and the transfer mechanism extends to reset.

[0056] 8. At this time, the brace cylinder opens to make two braces tighten the paper tube, the linear cylinder retracts to drive the gear through the rack to rotate the paper tube positioning structure 90 degrees counterclockwise, align the braces at both ends of the paper tube with the direction of the paper tube shelf, and the three-axis module moves the paper tube positioning structure and aligns to the loading position of the paper tube shelf confirmed by the vision system; at this time, the two braces on the paper tube positioning mechanism are consistent with the positions of the two paper tube positioning tubes on the paper tube shelf; the longitudinal push cylinder in the push tube structure drives the horizontal push cylinder to extend, and after reaching the position, the horizontal push cylinder extends to push the part of the paper tube between the two paper tube positioning tubes (the paper tube is flexible and not tight after being loaded into the two paper tube positioning tubes, and is in a slightly oval shape), avoids and positions the paper tube loaded last time, and then the push tube cylinder extends to push the paper tube to the paper tube shelf, completes the loading of the paper tube, and the vision system confirms the next loading position of the paper tube shelf, and the paper tube loading system resets after the action is completed.

[0057] Finally, it should be noted that those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and the equivalent statistical number, the present application also intends to include these modifications and variations.

Claims

1. A paper tube and thread extraction apparatus, characterized by, It comprises a rack, a yarn roll positioning mechanism, a paper tube extraction mechanism, a silk extraction and cutting mechanism and a paper tube boxing mechanism are installed on the rack, and a paper tube shelf is arranged on one side of the rack; The paper tube extraction mechanism comprises a first mounting seat fixedly installed on the rack, a first linear guide rail fixedly installed on the first mounting seat, a first transmission box slidingly fitted on the first linear guide rail, a transfer cylinder installed on the first mounting seat, an output shaft of the transfer cylinder fixedly connected with the first transmission box, a first motor fixedly installed on the outer side of the first transmission box, a first transmission column connected with the first transmission box through a second linear guide rail, a first gear fixedly installed on the first transmission column, a first rack capable of meshing with the first gear, a first mounting plate fixedly installed on the lower end of the first transmission column, a paper tube inner supporting mechanism and a paper tube clamping mechanism fixedly installed downwardly on the first mounting plate, and a paper tube stripping mechanism also installed on the first transmission column; The paper tube stripping mechanism comprises a connecting plate fixedly installed on the upper end of the first transmission column, a second transmission box fixedly installed downwardly on the connecting plate, a second motor fixedly installed on the outer side of the second transmission box, a second transmission column connected with the second transmission box through a third linear guide rail, a second gear fixedly installed on the output shaft of the second motor through a speed reducer and penetrating through the second transmission box, a second rack capable of meshing with the second gear, two stripping plates fixedly installed downwardly on the lower end of the second transmission column through a second connecting seat, and a silk hooking structure installed on the stripping plates; The silk hooking structure comprises a silk hooking base fixedly connected with the stripping plate, a silk hooking arm installed on the silk hooking base through a first rotating shaft, a fastening screw installed opposite to the silk hooking arm on the silk hooking base, a compression spring sleeved on the outer side of the fastening screw, a baffle installed on the silk hooking arm through a second rotating shaft, and a silk hooking wheel installed on the silk hooking arm through a third rotating shaft, wherein the baffle is in U shape and the outer end length is greater than the inner end length; A speed-up chain conveyor is installed on the rack, a tray is placed on the speed-up chain of the speed-up chain conveyor, a yarn roll is placed on the tray, a blocking cylinder is installed on the rack for blocking the tray, a piston rod of the blocking cylinder is arranged upwardly and a blocking wheel is installed on the piston rod through a wheel frame, the yarn roll positioning mechanism is used for clamping and positioning the yarn roll, the paper tube extraction mechanism is used for extracting the paper tube in the yarn roll, the silk extraction and cutting mechanism is used for plying, cutting and stripping the silk, and the paper tube boxing mechanism is used for placing the paper tube on a boxing position on the paper tube shelf.

2. A paper tube and thread extraction apparatus according to claim 1, characterised in that, The yarn winding positioning mechanism comprises a positioning base fixedly connected with the rack through a positioning support, two sets of positioning linear guides fixedly installed on the positioning base, moving supports slidingly fitted on the positioning linear guides, two moving supports, a v-shaped clamping block fixedly installed opposite to the moving supports, a rotating arm rotating on the positioning base, the rotating arm being located between the two sets of positioning linear guides, two clamping cylinders fixedly installed on the positioning base, the piston rods of the clamping cylinders being fixedly connected with the moving supports, and two connecting rods, the ends of the connecting rods being connected with the rotating arm and the moving supports through joint bearings.

3. A paper tube and thread extraction apparatus according to claim 1, wherein, The paper tube inner supporting mechanism comprises two supporting plates, the lower end of the first mounting plate being connected with the two supporting plates through cross-roller sliding tables, two inner supporting cylinders being fixedly installed on the first mounting plate through inner supporting supports, the piston rods of the inner supporting cylinders being fixedly connected with the supporting plates; the paper tube clamping mechanism comprises two pneumatic fingers, the first mounting plate being fixedly provided with two clamping cylinders through clamping supports, the piston rods of the clamping cylinders being fixedly connected with the pneumatic fingers.

4. A paper tube and thread extraction apparatus according to claim 1, wherein, The silk thread extraction and shearing mechanism comprises a silk thread gathering structure, a silk thread winding structure, a silk thread shearing structure and a silk thread stripping structure; the silk thread gathering structure comprises a gathering cylinder, the gathering cylinder being fixedly connected with the rack through a gathering cylinder support, the piston rod of the gathering cylinder being fixedly provided with a vertical plate, the upper end and the lower end of the vertical plate being fixedly provided with gathering arms, the gathering arms having V-shaped openings; the silk thread winding structure comprises a rotating cylinder, the rotating cylinder being fixedly connected with the rack through a rotating cylinder support, the rotating cylinder being connected with a rotating seat, the rotating seat being fixedly provided with a bidirectional clamping cylinder, the piston rod of the bidirectional clamping cylinder being fixedly provided with a clamping block, the rotating seat being fixedly provided with a third motor through a rotating motor support, the third motor being fixedly provided with a mold plate through a coupling, the mold plate being provided with two winding rod seats through fourth linear guides, the winding rod seats being provided with a mold spring, the two ends of the mold plate being fixedly provided with two limiting rods, the limiting rods being fixedly provided with sliding rods opposite to the limiting rods, the winding rod seats slidingly cooperating with the sliding rods, the mold spring being located outside the sliding rods, the winding rod seats being fixedly provided with winding rods, the clamping block being provided opposite to the winding rod seats, and the winding rods being provided opposite to the gathering arms; the silk thread shearing structure comprises a shearing cylinder, the shearing cylinder being fixedly installed on the rack through a shearing cylinder support, the piston rod of the shearing cylinder being fixedly provided with a scissors seat, the scissors seat being fixedly provided with pneumatic scissors; the silk thread stripping structure comprises a lifting cylinder, the lifting cylinder being fixedly connected with the rack through a lifting cylinder support, the piston rod of the lifting cylinder being fixedly provided with a stripping cylinder downward, the piston rod of the stripping cylinder being fixedly provided with a stripping rod through a stripping seat; a waste box is provided below the silk thread stripping structure.

5. A paper tube and thread extraction apparatus according to claim 4, wherein, The rack is fixedly provided with an inclined guide plate opposite to the waste box.

6. A paper tube and thread extraction apparatus according to claim 1, wherein, The paper tube boxing mechanism comprises a three-axis module, an execution seat is fixed at an execution end of the three-axis module, a vision system is installed on the execution seat, a push block is installed on a lower end of the execution seat through a fifth linear guide rail, a rack is fixed at a lower end of the push block, a linear air cylinder is fixed at the lower end of the execution seat, a piston rod of the linear air cylinder is fixedly connected with the push block, a gear is installed on the execution seat through a gear shaft, the gear is engaged with the rack, a paper tube positioning structure and a push tube structure are installed on the other end of the gear shaft.

7. A paper tube and thread extraction apparatus according to claim 6, wherein, The paper tube positioning structure comprises a paper tube positioning seat, the paper tube positioning seat is fixedly connected with the gear shaft, a strut air cylinder is fixed on the paper tube positioning seat, a strut seat is fixed on a piston rod of the strut air cylinder, struts are fixed on the paper tube positioning seat and the strut seat, support plates are fixed at lower ends of the struts; The push tube structure comprises a longitudinal push air cylinder fixedly installed on the paper tube positioning seat, a horizontal push air cylinder is fixed on a piston rod of the longitudinal push air cylinder, a push plate is fixed on a piston rod of the horizontal push air cylinder, a push tube air cylinder is fixed on the paper tube positioning seat, a push tube plate is fixed on a piston rod of the push tube air cylinder, and the push tube plate is staggered with the support plate.

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