CN113562223A

CN113562223A - Machine core of butterfly buckle bundling device

Info

Publication number: CN113562223A
Application number: CN202110937639.2A
Authority: CN
Inventors: 寇万治
Original assignee: Five Mountains Automatic Equipment Manufacturing Cangzhou Co ltd
Current assignee: Five Mountains Automatic Equipment Manufacturing Cangzhou Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-10-29
Anticipated expiration: 2041-08-16
Also published as: CN113562223B

Abstract

The invention discloses a machine core of a butterfly buckle bundling device, which comprises a thread cutting device, a knot device, a thread releasing device, a thread hooking device, a thread branching device, a thread clamping device, a machine head main body base and a cam main transmission device, wherein the thread clamping device is connected to a notch on the right side of the machine head main body base through a pin shaft and a bolt; the thread releasing device, the thread hooking device and the knot device are in contact connection with the cam main transmission device. The invention has the advantages of ingenious and reasonable structure, convenient use, high stability, high operation speed and attractive knot.

Description

Machine core of butterfly buckle bundling device

Technical Field

The invention relates to the field of carton bundling equipment, in particular to a machine core of a butterfly buckle bundling device.

Background

Along with the development of society and industry, carton strapper plays more and more important role, and carton bundle rolling mill ties up the packing area for the carton, prevents to scatter in the handling, but stability and the practicality of ordinary carton bundle rolling mill are comparatively limited, and on the one hand, the easy card tape problem that appears of ordinary carton bundle rolling mill leads to the life-span of machine to cut short, and on the other hand, the operating speed of ordinary carton bundle rolling mill is slower, and stability is relatively poor, and more importantly, ordinary carton bundle rolling mill space area occupied is big, and the structure is more complicated. Therefore, how to design a difficult cassette, the operating speed is faster, and the better carton of stability is tied and is rolled device core becomes the difficult problem that needs to solve urgently.

Disclosure of Invention

The invention aims to provide a machine core of a butterfly buckle bundling device, which solves the problems of low operation speed, easy tape clamping and poor stability of a common carton bundling machine.

In order to solve the technical problems, the invention adopts the following technical scheme:

the machine core of the butterfly buckle bundling device comprises a thread cutting device, a knot device, a thread releasing device, a thread hooking device, a thread branching device, a thread clamping device, a machine head main body base and a cam main transmission device, wherein the thread clamping device is connected to a notch on the right side of the machine head main body base through a bolt and a pin shaft; the thread releasing device, the thread hooking device and the buckling device are in contact connection with the cam main transmission device.

Further, the thread cutting device comprises a thread clamping button, a thread clamping base, a blade reset plate, a handle, a thread clamping reset rod, a spring hook, a spring hanging plate and a blade reinforcing plate, wherein the thread clamping button is arranged at the front end of the thread clamping base and is fixed on the thread clamping base through a thread clamping button spring and a nut, the handle is connected to the left side of the thread clamping base through a handle bolt pin, the blade is fixed on the handle through the blade reinforcing plate, the blade reset plate is connected to the side surface of the handle through a rivet pin, the other end of the blade reset plate is connected with the buckling device through a connecting bolt, the spring hook is connected to the middle part of the blade reset plate through a thread, the spring hanging plate is connected to the bottom surface of the thread clamping base through a bolt, the spring hanging plate is connected with the spring hook through a tension spring, the middle part of the thread clamping reset rod is connected to the upper surface of the thread clamping base through a reset rod bolt, one end of the wire clamping reset rod is pressed at the end part of the threaded end of the wire clamping button, and the wire clamping base is connected to the bottom surface of the machine head main body base through a positioning pin and a bolt.

Further, the right side of pressing from both sides the line base is equipped with and presss from both sides line button adjusting device, it includes adjusts pole and adjusting screw to press from both sides line button adjusting device, the middle part of adjusting the pole is passed through release link bolted connection is in press from both sides the upper surface of line base, it sets up the U-shaped breach to adjust pole one end, adjust the pole the other end with the adjusting screw contact, the U-shaped breach inserts press from both sides line button spring with press from both sides between the line base press from both sides line button threaded part, adjusting screw passes through threaded connection and is in press from both sides the right side of line base.

Furthermore, the branch device comprises a branch plate and a connecting plate, the branch plate is connected to the handpiece main body base through a branch shaft, one end of the connecting plate is riveted to the branch plate through a connecting plate bolt, and the other end of the connecting plate is connected with the knot device through the connecting bolt.

Further, the buckling device comprises a beak frame body, a beak frame body roller, an upper beak, a lower beak roller, a pinion shaft, a pinion, an eccentric pressing plate, a first bevel gear, a second bevel gear, an eccentric pressing plate spring plate, a beak check pinion stopper, a beak check upper beak pressing pin and an eccentric part, wherein the eccentric pressing plate is arranged above the beak frame body through an eccentric bolt, the eccentric pressing plate spring plate is fixed on the left side of the beak frame body through a bolt and pressed on the eccentric pressing plate, the lower beak is pinned on the upper beak, the lower beak roller is fixed on the lower beak through riveting, the upper beak passes through the upper side of the beak frame body and then is connected with the first bevel gear, the pinion shaft passes through the beak frame body from back to front, and both ends are respectively connected with the pinion and the second bevel gear, first bevel gear with the meshing of second bevel gear, beak frame main part gyro wheel passes through bolted connection and is in the lower part of beak frame main part, beak non return pinion dog pin joint is in the beak frame main part, just beak non return pinion dog and pin spring coupling, beak pressure round pin is gone up in the beak non return through the spring impress inside the beak frame main part and make its card go into the axial recess of beak, the beak frame main part passes through beak frame main part pivot and connects on the aircraft nose main part base, beak frame main part gyro wheel with cam main gear contact connection, the one end of blade reset plate is passed through connecting bolt connects in the beak frame main part, the one end of branch line device connecting plate is passed through connecting bolt pin joint in on the beak frame main part.

Furthermore, the wire releasing device comprises a wire releasing plate, a wire releasing plate rocker arm, a vertical pin rod bracket and a wire releasing plate spring, the wire releasing plate comprises a wire releasing claw and a wire releasing claw fixing plate, and the wire releasing plate spring comprises a tension spring and a compression spring; the line-releasing plate rocker arm is connected with a bolt through a pin on the vertical surface of the machine head main body base, the line-releasing plate is connected with the upper surface of the horizontal of the machine head main body base through a line-releasing plate bolt, the vertical pin rod penetrates through the vertical pin rod support, one end of the two ends of the vertical pin rod is supported on the lower portion of the line-releasing plate, the other end of the vertical pin rod is supported on the upper surface of the line-releasing plate rocker arm, the vertical pin rod support is connected with the vertical surface of the machine head main body base through a screw and a hanging spring bolt, one end of a tension spring is connected on the line-releasing plate, the other end of the tension spring is connected on the hanging spring bolt on the vertical pin support, one end of the pressure spring is connected on the line-releasing plate, the other end of the pressure spring is connected on the machine head main body base, and the line-releasing plate is located between the machine head main body bases.

Furthermore, the thread hooking device comprises a thread hooking plate, a thread hooking plate rocker, thread hooking plate pressing plates, rocker rollers, a thread hooking plate spring and thread hooking plate rollers, the thread hooking plate is connected to the lower surface of the horizontal plane of the machine head main body base through the two groups of thread hooking plate pressing plates, the thread hooking plate rollers are connected to the thread hooking plate pressing plates through thread hooking plate bolts, the middle of the thread hooking plate rocker is connected to the vertical inner side surface of the machine head main body base through the thread hooking plate rocker shaft, the rocker rollers are connected to one end of the thread hooking plate rocker through the rocker roller bolts, two ends of the thread hooking plate spring are respectively fixed to the thread hooking plate spring hanging rod and the machine head main body base spring hanging rod, the other end of the thread hooking plate rocker is arranged in a limiting groove of the thread hooking plate, and the rocker rollers are in contact with the cam main transmission device.

Further, the cam main transmission device comprises a main shaft, a main cam, an insertion cam, an angle cam, a flat cam, a fan-shaped tooth sheet and a lateral tooth blocking cam sheet, wherein the main cam is connected to the main shaft through a key and a pin, the fan-shaped tooth sheet is connected to a positioning plate extending out of the main cam through a bolt and a pin, the lateral tooth blocking cam sheet is fixed to the outer side of the fan-shaped tooth sheet through a bolt, the insertion cam is connected to the main cam through a screw, a slide way is formed between the inner diameter of the fan-shaped tooth sheet and the lower side of the fan-shaped tooth sheet, the angle cam is connected to the notch of the main cam through a screw and a pin, the flat cam is connected to the protrusion of the main cam through a screw, the fan-shaped tooth sheet is meshed with the auxiliary gear, a groove formed by the insertion cam is matched with the rocker roller, a groove formed by the angle cam is matched with the bird's beak frame roller, the main shaft is connected with a driving device.

Compared with the prior art, the invention has the beneficial technical effects that:

the machine core of the butterfly buckle bundling device comprises a thread cutting device, a thread clamping device, a thread releasing device, a thread hooking device, a thread branch device, a knot device, a machine head main body base and a cam main transmission device, and the actions of thread clamping, thread hooking, thread branch, knot, thread releasing and thread cutting are finished by driving a main shaft to run through a single motor. The invention has the advantages of ingenious and reasonable structure, convenient use, high stability, high operation speed and attractive knot.

Drawings

The invention is further illustrated in the following description with reference to the drawings.

FIG. 1 is a schematic view of a butterfly tie-up device according to the present invention;

FIG. 2 is a schematic view of the machine core of the present invention showing thread hooking, thread releasing and branch explosion;

FIG. 3 is an exploded view of the fastening device of the present invention;

FIG. 4 is a schematic view of the buckle device of the present invention;

FIG. 5 is an exploded view of the wire cutting and clamping device of the present invention;

FIG. 6 is an exploded view of the cam main drive of the present invention;

description of reference numerals: 1. a thread cutting device; 101. a wire clamping button; 102. a wire clamping base; 103. a blade; 104. a blade return plate; 105. a knife handle; 106. a wire clamping reset rod; 107. a spring hook; 108. adjusting a rod; 109. a spring hanging plate; 110. a connecting bolt; 111. adjusting screws; 2. a buckling device; 201. a beak frame body; 202. a bird's beak frame main body roller; 203. mounting a bird beak; 204. a lower beak; 205. a lower beak roller; 206. a pinion shaft; 207. a pinion gear; 208. a beak frame body shaft; 209. an eccentric pressing plate; 210. a first bevel gear; 211. a second bevel gear; 212. an eccentric pressing plate spring plate; 213. a bird's beak non-return pinion block; 214. the beak is non-return and is provided with a beak pressing pin; 215. eccentricity is carried out; 3. a wire releasing device; 301. a wire releasing plate; 301-1, a wire-releasing claw fixing plate; 301-2 wire-off claws; 302. a wire releasing plate rocker arm; 303. a vertical pin rod; 304. a vertical pin rod support; 305. off-line leaf springs; 305-1, a spring; 305-2, a pressure spring; 4. a thread hooking device; 401. a wire hooking plate; 402. a thread hooking plate rocker; 403. a wire hooking plate pressing plate; 404. a rocker roller; 405. a hook plate spring; 406. a thread hooking plate roller; 5. a cam main transmission device; 501. a main shaft; 502. a main cam; 503. inserting a cam; 503-1, inserting a cam single ring; 503-2, insert cam double ring; 504. an angle cam; 505. a flat cam; 506. a sector-shaped tooth sheet; 507. a lateral gear cam piece; 6. a branch line device; 601. a branch board; 602. a connecting plate; 603. a connecting plate latch; 604. the branch line is connected with a bolt; 605. a bobbin; 7. aircraft nose main part base.

Detailed Description

As shown in fig. 1, a machine core of a butterfly buckle tying device comprises a thread cutting device 1, a knot and buckle device 2, a thread releasing device 3, a thread hooking device 4, a thread branching device 6, a thread clamping device 8, a machine head main body base 7 and a cam main transmission device 5, wherein the thread clamping device 8 is connected to a notch on the right side of the machine head main body base 7 through a bolt and a pin shaft, the thread cutting device 1 is connected to the knot and buckle device 2 through a screw and is positioned on the left side of the thread clamping device 8, the thread releasing device 3 is connected to the upper surface of the machine head main body base 7 through a pin shaft and is positioned on the left side of the knot and buckle device 2, the thread hooking device 4 is connected to the lower surface of the machine head main body base 7 through a screw and is positioned on the right side of the thread clamping device 8, and the thread branching device 6 is connected to the front side of the machine head main body base 7 through a pin shaft; the thread releasing device 3, the thread hooking device 4 and the knot device 2 are in contact connection with the cam main transmission device 5.

As shown in fig. 5, the thread cutting device 1 includes a thread clamping button 101, a thread clamping base 102, a blade 103, a blade reset plate 104, a handle 105, a thread clamping reset rod 106, a spring hook 107, a spring hanging plate 109, and a blade reinforcing plate 112, wherein the thread clamping button 101 is disposed at the front end of the thread clamping base 102 and fixed on the thread clamping base 102 through a thread clamping button spring and a nut, the handle 105 is connected to the left side of the thread clamping base 102 through a handle pin, the blade 103 is fixed on the handle 105 through the blade reinforcing plate 112, the blade reset plate 104 is connected to the side of the handle 105 through a rivet pin, the other end of the blade reset plate 104 is connected to the buckling device 2 through a connecting bolt 110, the spring hook 107 is connected to the middle portion of the blade reset plate 104 through a thread, the spring hanging plate 109 is connected to the bottom surface of the thread clamping base 102 through a bolt, spring link plate 109 with spring hook 107 passes through tension spring and connects, reset lever bolted connection is passed through at the middle part of pressing from both sides line release link 106 the upper surface of pressing from both sides line base 102, the one end of pressing from both sides line release link 106 is pressed the tip of the thread end of pressing from both sides line button 101, press from both sides line base 102 through locating pin and bolted connection on the 7 bottom surfaces of aircraft nose main part base.

The right side of trapping line base 102 is equipped with trapping line button adjusting device, trapping line button adjusting device is including adjusting pole 108 and adjusting screw 111, the middle part of adjusting pole 108 is passed through release link bolted connection is in trapping line base 102's upper surface, it sets up the U-shaped breach to adjust pole 108 one end, adjust the pole 108 the other end with adjusting screw 111 contacts, the U-shaped breach inserts trapping line button spring with between trapping line base 102 trapping line button 101 threaded part, adjusting screw 111 passes through threaded connection and is in trapping line base 102's right side.

As shown in fig. 2, the branch line device includes a branch line plate 601 and a connecting plate 602, the branch line plate 601 is connected to the handpiece main body base 7 through a branch line shaft 605, one end of the connecting plate 602 is riveted to the branch line plate 601 through a connecting plate bolt 603, and the other end of the connecting plate 602 is connected to the fastening device 2 through the connecting bolt 604.

As shown in fig. 3 and 4, the fastening device 2 comprises a beak frame body 201, a beak frame body roller 202, an upper beak 203, a lower beak 204, a lower beak roller 205, a pinion shaft 206, a pinion 207, an eccentric pressing plate 209, a first bevel gear 210, a second bevel gear 211, an eccentric pressing plate spring plate 212, a beak check pinion stopper 213, an upper beak pressing pin 214 of a beak check and an eccentric 215, the eccentric pressing plate 209 is bolted on the upper part of the beak frame body 201 by the eccentric 215, the eccentric pressing plate spring plate 212 is fixed on the left side of the beak frame body 201 by bolts, the eccentric pressing plate spring plate 215 presses on the eccentric pressing plate 209, the lower beak 204 is pinned on the upper beak 203, the lower beak roller 205 is fixed on the lower beak 204 by riveting, the upper beak 203 passes through the upper part of the beak frame body and then is connected with the first bevel gear 210, the pinion shaft 206 passes through the beak frame body 201 from the rear to the front, and both ends are respectively connected to the pinion gear 207 and the second pinion gear 211, the first bevel gear 210 is engaged with the second pinion gear 211, the beak frame body rollers 202 are bolted to the lower part of the beak frame body 201, the beak check pinion stopper 213 is pinned to the beak frame body 201, and the beak check pinion stopper 213 is spring-connected to a pin so that it prevents the rotation of the beak when the sector tooth 506 is not engaged with the pinion gear 207, the beak press pin 214 on the beak is spring-pressed into the inside of the beak frame body 201 and is snapped into a groove on the shaft of the upper beak 203 to prevent the reversal of the beak after the reset, the beak frame body 201 is pinned to the handpiece body base 7 by the beak frame body shaft 208, and the beak frame body rollers 202 are in contact connection with the cam main transmission 5, one end of the blade returning plate 104 is connected to the beak frame main body 201 through the connecting bolt 110, and one end of the branch line device connecting plate 602 is connected to the beak frame main body 201 through a connecting bolt 604.

As shown in fig. 2, the wire releasing device 3 comprises a wire releasing plate 301, a wire releasing plate rocker 302, a vertical pin rod 303, a vertical pin rod bracket 304 and a wire releasing plate spring 305, wherein the wire releasing plate 301 comprises a wire releasing claw 301-2 and a wire releasing claw fixing plate 301-1, and the wire releasing plate spring 305 comprises a tension spring 305-1 and a compression spring 305-2; the deck rocker arm 302 is connected to the vertical surface of the head main body base 7 by a pin and a bolt, the thread take-off plate 301 is connected to the horizontal upper surface of the handpiece main body base 7 by a thread take-off plate bolt, the vertical pin rod 303 penetrates through the vertical pin rod bracket 304, one end of the two ends of the vertical pin rod 303 is propped against the lower surface of the wire-off plate 301, the other end of the two ends of the vertical pin rod 303 is propped against the upper surface of the wire-off plate rocker arm 302, the vertical pin rod bracket 304 is connected in front of the vertical surface of the handpiece main body base 7 through a screw and a hanging spring pin, one end of the tension spring 305-1 is connected with the wire releasing plate 301, the other end is connected with the spring hanging pin on the vertical rod bracket 304, one end of the pressure spring 305-2 is connected to the wire releasing plate 301, and the other end of the pressure spring is connected to the machine head main body base 7 and is located between the wire releasing plate 301 and the machine head main body base 7.

The thread hooking device 4 comprises a thread hooking plate 401, a thread hooking plate rocker 402, a thread hooking plate pressing plate 403, a rocker roller 404, a thread hooking plate spring 405 and a thread hooking plate roller 406, the thread hooking plate 401 is connected to the lower surface of the horizontal plane of the machine head main body base 7 through two groups of thread hooking plate pressing plates 403, the line hooking plate roller 406 is connected to the line hooking plate pressing plate 403 through a line hooking plate bolt, the middle part of the thread hooking plate rocker 402 is connected with the vertical inner side surface of the machine head main body base 7 through a thread hooking plate rocker shaft, the rocker roller 404 is bolted to one end of the hook plate rocker 402 via a rocker roller, two ends of the hook plate spring 405 are respectively fixed on the hook plate spring hanging rod and the machine head main body base spring hanging rod, the other end of the line hooking plate rocker 402 is arranged in a limiting groove 401-1 of the line hooking plate 401, and the rocker roller 404 is in contact with the cam main transmission device 5.

As shown in fig. 6, the cam main transmission device 5 includes a main shaft 501, a main cam 502, an insertion cam 503, an angle cam 504, a flat cam 505, a sector gear 506 and a side gear-blocking cam 507, the main cam 502 is connected to the main shaft 501 by a key and a pin, the sector gear 506 is connected to a positioning plate from which the main cam 502 extends by a bolt and a pin, the side gear-blocking cam 507 is fixed to the outside of the sector gear 506 by a bolt, the insertion cam 503 is connected to the main cam 502 by a screw, and a slide way is formed at the inner diameter of the sector gear 506 and the lower side of the sector gear 506, the angle cam 504 is connected to a notch of the main cam 502 by a screw and a pin, the flat cam 505 is connected to a protrusion of the main cam 502 by a screw, the sector gear 506 is engaged with the sub-gear 207, a groove formed by the insertion cam 503 is engaged with the rocker roller 404, the grooves formed by the angle cams 504 are matched with the bird's beak frame rollers 202, and the main shaft 501 is connected with a driving device.

The action process of the invention is as follows:

first, one end of the PE tape is pressed between the clamp button 101 and the clamp base 102. When the carton box enters a set position of the binding machine, the driving device is opened, and the main shaft 501 drives the PE tape winding device and the cam main transmission device 5 to rotate. When the winding device moves to the lowest end, the PE belt winds the carton for a circle, the spindle 501 continues to rotate the winding device to move towards the left side of the machine head, meanwhile, the rocker roller 404 slides in the slide way formed by the insertion cam 503 and the fan-shaped tooth piece 506, the line hooking plate rocker 402 rotates, the other end of the line hooking plate rocker 402 drives the line hooking plate 401 to move, the line hooking plate 401 pushes the PE rope, and the PE rope on the carton is clamped into a gap formed by the line clamping button 101 and the line clamping base 102 when the PE rope moves to the right side with the winding device in the pushing process. The thread hooking plate continues to move left along with the PE rope, the lower end of the thread releasing plate rocker arm 302 contacts the flat cam 505 and holds up the thread releasing plate 301 through the vertical pin rod 303, meanwhile, the bird's beak frame main body roller 202 contacts the initial inclined plane bulge of the angle cam 504, the bird's beak frame main body roller moves along the initial inclined plane of the angle cam 504, and the whole buckling device 2 rotates forwards around the bird's beak frame main body shaft 208. When the knot device 2 moves forward, the branch device drives the connecting plate 602 and the branch plate 601 to rotate upward along the branch shaft 605 through the branch connecting bolt 604, and the branch plate 601 holds up the lower side rope of the carton. The main shaft 501 rotates, the rocker roller 404 moves to the highest point of the insertion cam 503, the wire hooking plate 401 moves in place, the bird's beak frame main body roller 202 moves to the holding surface of the angle cam 504, the buckling device is in a vertical state, the upper bird's beak 203 and the lower bird's beak 204 extend into a U-shaped groove at the front end of the wire hooking plate 401, the wire supporting plate 601 rotates to a horizontal position, and the connecting bolt 110 slides into a groove at the upper end of the slide way of the blade resetting plate 104. The main shaft 501 continues to rotate, and the rocker roller 404 starts to move downward on the surface of the insertion cam 503 and returns to the initial state by the action of the hook plate spring 405. At this time, the main cam 502 drives the lateral tooth-blocking cam piece 507 to contact with the beak check secondary gear stopper 213, so that the lateral tooth-blocking cam piece is separated from the secondary gear 207, then the sector tooth piece 506 is meshed with the secondary gear 207 to rotate, the secondary gear 207 drives the second bevel gear 211 to rotate through the secondary gear shaft 206, the second bevel gear 211 is meshed with the first bevel gear 210, the first bevel gear 210 is in pin joint with the upper beak 203, and the upper beak 203 is in pin joint with the lower beak 204, so that the upper and lower beaks are driven to rotate for a circle. The lower beak 204 rotates the lower beak roller 205 to contact the concave-convex surface of the beak holder body 201, thereby completing the opening and closing operation with the upper beak 203. When the upper beak 203 and the lower beak 204 rotate, two left PE ropes (the PE rope on the left side of the upper beak is formed below the U-shaped groove of the branch line device 6 and the hook line plate on the lower side of the carton, and the PE rope on the upper side of the carton is pushed by the hook line device 4 to the left side of the upper beak) are wound around the upper beak and the lower beak by rotation, when the upper beak is about to be reset, the PE rope on the right side of the beak is held between the thread clamping button 101 and the thread clamping base 102, and when the upper beak 203 and the lower beak 204 rotate, the PE rope on the lower side of the carton and the PE rope on the upper side of the carton are stretched into two angles from one angle to the other. The main shaft 501 rotates the sector tooth sheet 506 to separate from the pinion 207, the lateral tooth-blocking cam sheet 507 separates from the beak check pinion stopper 213, the beak check pinion stopper 213 resets under the action of the spring and is clamped into the pinion, meanwhile, the beak press pin 214 on the beak check is clamped into the groove on the shaft of the beak 203 through the action of the spring, so as to prevent the beak from continuing to rotate, the lower beak roller 205 is embedded into the groove at the front end of the eccentric pressing plate 209, so that the upper and lower beaks are closed tightly, the beak resets, at the moment, the PE rope on the upper side of the carton and the lower side of the carton winds around the beak through the rotation of the upper beak 203 and the lower beak 204 and contains the rope head into the upper and lower beaks. The main shaft 501 rotates, the roller 202 of the beak frame main body rolls to the reset inclined plane of the angle cam 504, the beak frame main body 201 drives the thread cutting device 1 and the thread branch device 6 to reset, the left inclined plane of the upper beak 203 moves to the position right below the front angle of the thread release claw 301-2 in the resetting process, the thread release plate rocker arm 302 is separated from the flat cam 505 and falls under the action of the thread release plate spring 305, the thread release plate falls, the right plane of the thread release claw 301-2 is in contact with the left plane of the upper beak and the lower beak, and the thread release claw 301-2 of the beak frame main body 201 releases the PE rope wound around the upper beak from the beak in the resetting process to form a knot. Meanwhile, the connecting bolt 110 on the beak frame main body 201 drives the blade resetting plate 104 to move towards the rear lower side, the blade resetting plate 104 drives the knife handle 105 to move through a riveting pin, the knife handle 105 rotates through a knife handle bolt connected to the wire clamping base 102, the PE ropes on the upper side of the carton are cut off on the left sides of the wire clamping button 101 and the wire clamping base 102 by the blade 103 on the knife handle 105, and the PE ropes on the lower side of the carton are separated from a gap between the wire clamping button 101 and the wire clamping base 102 by a protruding groove on the lower side of the blade 103 on the knife handle 105. The blade reset plate 104 contacts the headstock wallboard, the connecting bolt 110 slides out of a groove at the upper end of the slide way of the blade reset plate 104, and the knife handle 105 is reset through a spring to complete the rope cutting action. The main shaft 501 rotates, the winding device is lifted, the roller 202 of the beak frame main body slides out in the reset inclined plane of the angle cam 504, the beak frame main body 201 is reset and is supported at the rear end of the eccentric pressing plate 209 by the bolt fixed on the base 7 of the machine head main body, and the knot contained by the upper and lower beaks is separated from the upper and lower beaks under the action of the elasticity of the carton and the gravity of the lower beak 204, so that one-time knotting is completed.

The binding machine core is bound by the butterfly buckle on the left side of the binding machine, and the binding machine core on the right side is symmetrical front and back of the core.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a butterfly buckle binding apparatus's core which characterized in that: comprises a thread cutting device (1), a knot device (2), a thread releasing device (3), a thread hooking device (4), a thread branching device (6), a thread clamping device (8), a machine head main body base (7) and a cam main transmission device (5), the thread clamping device (8) is connected to the notch on the right side of the machine head main body base (7) through a bolt and a pin shaft, the thread cutting device (1) is connected to the knot device (2) through a screw, and is positioned at the left side of the thread clamping device (8), the thread releasing device (3) is connected with the upper surface of the machine head main body base (7) through a pin shaft, and is positioned at the left side of the knot device (2), the thread hooking device (4) is connected with the lower surface of the machine head main body base (7) through a screw, the branch device (6) is connected to the front side of the machine head main body base (7) through a pin shaft; the thread releasing device (3), the thread hooking device (4) and the knot device (2) are in contact connection with the cam main transmission device (5).

2. The movement of the butterfly tie tying device according to claim 1, further comprising: the wire cutting device (1) comprises a wire clamping button (101), a wire clamping base (102), a blade (103), a blade reset plate (104), a handle (105), a wire clamping reset rod (106), a spring hook (107), a spring hanging plate (109) and a blade reinforcing plate (112), wherein the wire clamping button (101) is arranged at the front end of the wire clamping base (102) and is fixed on the wire clamping base (102) through a wire clamping button spring and a nut, the handle (105) is connected to the left side of the wire clamping base (102) through a handle bolt pin, the blade (103) is fixed on the handle (105) through the blade reinforcing plate (112), the blade reset plate (104) is connected to the side surface of the handle (105) through a riveting pin, the other end of the blade reset plate (104) is connected with the knot and buckle device (2) through a connecting bolt (110), and the spring hook (107) is connected to the middle part of the blade reset plate (104) through a thread, spring-loaded plate (109) pass through bolted connection and are in the bottom surface of press from both sides line base (102), spring-loaded plate (109) with spring hanger (107) pass through tension spring and connect, the middle part of pressing from both sides line release link (106) passes through release link bolted connection and is in the upper surface of pressing from both sides line base (102), the one end pressure of pressing from both sides line release link (106) is in the tip of the threaded end of press from both sides line button (101), press from both sides line base (102) through locating pin and bolted connection on (7) the bottom surface of aircraft nose main part base.

3. The movement of the butterfly tie tying device according to claim 2, further comprising: the right side of trapping line base (102) is equipped with trapping line button adjusting device, trapping line button adjusting device is including adjusting pole (108) and adjusting screw (111), the middle part of adjusting pole (108) is passed through release link bolted connection is in the upper surface of trapping line base (102), it sets up the U-shaped breach to adjust pole (108) one end, the other end of adjusting pole (108) with adjusting screw (111) contact, the U type breach inserts trapping line button spring with between trapping line base (102) trapping line button (101) screw thread portion, adjusting screw (111) pass through threaded connection in the right side of trapping line base (102).

4. The movement of the butterfly tie tying device according to claim 2, further comprising: the branch line device comprises a branch line plate (601) and a connecting plate (602), the branch line plate (601) is connected to the handpiece main body base (7) through a branch line shaft (605), one end of the connecting plate (602) is riveted to the branch line plate (601) through a connecting plate bolt pin (603), and the other end of the connecting plate (602) is connected with the buckling device (2) through the connecting bolt pin (604).

5. The movement of the butterfly tie tying device according to claim 4, wherein: the knotting device (2) comprises a beak frame body (201), a beak frame body roller (202), an upper beak (203), a lower beak (204), a lower beak roller (205), an auxiliary gear shaft (206), an auxiliary gear (207), an eccentric pressing plate (209), a first bevel gear (210), a second bevel gear (211), an eccentric pressing plate spring plate (212), a beak check auxiliary gear stopper (213), a beak check upper beak pressing pin (214) and an eccentric pressing pin (215), wherein the eccentric pressing plate (209) is pinned above the beak frame body (201) through the eccentric pressing pin (215), the eccentric pressing plate spring plate (212) is fixed on the left side of the beak frame body (201) through bolts, the eccentric pressing plate spring plate (215) is pressed on the eccentric pressing plate (209), the lower beak (204) is pinned on the upper beak (203), and the lower beak roller (205) is fixed on the lower beak (204) through riveting, the upper beak (203) passes through the upper side of the beak frame body (201) and then is connected with a first bevel gear (210), the pinion shaft (206) passes through the beak frame body (201) from back to front, and both ends of the pinion shaft are respectively connected with the pinion (207) and the second bevel gear (211), the first bevel gear (210) and the second bevel gear (211) are engaged, the beak frame body rollers (202) are connected with the lower part of the beak frame body (201) through bolts, the beak check pinion stopper (213) is pinned on the beak frame body (201), and the beak pinion stopper (213) is connected with a pin spring so that it prevents the beak from rotating when the sector tooth piece (506) is not engaged with the pinion (207), the beak check upper beak press pin (214) is pressed into the inside of the beak frame body (201) through the pin spring and is clamped into a groove on the shaft of the upper beak (203) to prevent the beak from reversing after the beak is reset, beak frame main part (201) are in through beak frame main part axle (208) pin joint on aircraft nose main part base (7), beak frame main part gyro wheel (202) with cam main gear (5) contact is connected, the one end of blade reset plate (104) is passed through connecting bolt (110) is connected on beak frame main part (201), the one end of branch line device connecting plate (602) is passed through connecting bolt (604) and is connected on beak frame main part (201).

6. The movement of the butterfly tie tying device according to claim 1, further comprising: the wire releasing device (3) comprises a wire releasing plate (301), a wire releasing plate rocker arm (302), a vertical pin rod (303), a vertical pin rod bracket (304) and a wire releasing plate spring (305), the wire releasing plate (301) comprises a wire releasing claw (301-2) and a wire releasing claw fixing plate (301-1), and the wire releasing plate spring (305) comprises a tension spring (305-1) and a compression spring (305-2); the thread take-off plate rocker arm (302) is connected onto the vertical surface of the machine head main body base (7) through a pin and a bolt, the thread take-off plate (301) is connected onto the horizontal upper surface of the machine head main body base (7) through a thread take-off plate bolt, the vertical pin rod (303) penetrates through the vertical pin rod support (304), one end of the two ends of the vertical pin rod (303) is propped against the lower surface of the thread take-off plate (301) while the other end is propped against the upper surface of the thread take-off plate rocker arm (302), the vertical pin rod support (304) is connected onto the vertical surface of the machine head main body base (7) through a screw and a hanging spring pin, one end of the tension spring (305-1) is connected onto the thread take-off plate (301), the other end of the tension spring (305-2) is connected onto the hanging spring pin on the vertical pin support (304), one end of the pressure spring (305-2) is connected onto the thread take-off plate (301), the other end of the machine head main body base (7), and is positioned between the thread take-off plate (301) and the handpiece main body base (7).

7. The movement of the butterfly tie tying device according to claim 5, wherein: the thread hooking device (4) comprises a thread hooking plate (401), a thread hooking plate rocker (402), a thread hooking plate pressing plate (403), rocker rollers (404), a thread hooking plate spring (405) and thread hooking plate rollers (406), the thread hooking plate (401) is connected to the lower surface of the horizontal plane of the machine head main body base (7) through two groups of thread hooking plate pressing plates (403), the thread hooking plate rollers (406) are connected to the thread hooking plate pressing plate (403) through thread hooking plate bolts, the middle of the thread hooking plate rocker (402) is connected to the vertical inner side surface of the machine head main body base (7) through the thread hooking plate rocker shaft, the rocker rollers (404) are connected to one end of the thread hooking plate rocker (402) through rocker roller bolts, two ends of the thread hooking plate spring (405) are respectively fixed to a thread hooking plate spring hanging rod and a machine head main body base spring hanging rod, and the other end of the thread hooking plate rocker (402) is arranged in a limiting groove (401-1) of the thread hooking plate (401) The rocker roller (404) is in contact with the cam main gear (5).

8. The butterfly tie tying device cartridge of claim 7, further comprising: the cam main transmission device (5) comprises a main shaft (501), a main cam (502), an insertion cam (503), an angle cam (504), a flat cam (505), a sector tooth piece (506) and a lateral tooth blocking cam piece (507), wherein the main cam (502) is connected to the main shaft (501) through a key and a pin, the sector tooth piece (506) is connected to a positioning plate extending out of the main cam (502) through a bolt and a pin, the lateral tooth blocking cam piece (507) is fixed to the outer side of the sector tooth piece (506) through a bolt, the insertion cam (503) is connected to the main cam (502) through a screw, the insertion cam is located at the inner diameter of the sector tooth piece (506) and forms a slide way with the lower edge of the sector tooth piece (506), the angle cam (504) is connected to the notch of the main cam (502) through a screw and a pin, and the flat cam (505) is connected to the protrusion of the main cam (502) through a screw, the sector tooth sheet (506) is meshed with the pinion (207), a groove formed by the insertion cam (503) is matched with the rocker roller (404), a groove formed by the angle cam (504) is matched with the beak frame roller (202), and the main shaft (501) is connected with a driving device.