CN107776969B

CN107776969B - Stick outer film bag covering equipment

Info

Publication number: CN107776969B
Application number: CN201710997641.2A
Authority: CN
Inventors: 孔观生
Original assignee: Dongguan Guanrui Equipment Technology Co ltd
Current assignee: Dongguan Guanrui Equipment Technology Co ltd
Priority date: 2017-10-24
Filing date: 2017-10-24
Publication date: 2020-11-10
Anticipated expiration: 2037-10-24
Also published as: CN107776969A

Abstract

Stick mantle bag apparatus, comprising: the first bracket can support the right end part of the stick for bagging when moving to the high position; the second bracket can support the left end part of the stick for bagging when moving to the high position; the blocking rod can be abutted against the left end face of the stick for bagging so as to block the stick for bagging from moving axially leftwards; the transverse moving device can drive the upper part of the transverse moving device to do left-right linear reciprocating motion along the axial direction of the stick bar to be bagged; the supporting claw can move from the right end of the stick to be bagged to the left end of the stick to be bagged on the peripheral surface of the stick to be bagged; the scissors can cut off the film bag when moving to the right side of the stick for bagging; the bag opening kit comprises an outer box and an inner core; the unwinding device is used for placing the film bag reel; a control system for controlling all operations of the apparatus. The film bag sleeving equipment for the sticks can automatically sleeve the film bags on the sticks, and modern automatic production is realized.

Description

Stick outer film bag covering equipment

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to stick mantle bag equipment.

Background

Some products, such as a broom, a mop, etc., typically have a stick for holding by a person. Manufacturers of these products often put a film bag with beautiful patterns or printed advertisements on the outer surface of the stick of these products in order to beautify the products or to make advertisements. At present, the process of covering the membrane bag outside the stick is manually completed, generally, a continuous hollow membrane bag is firstly covered on the stick by manpower, then the membrane bag is cut off, although the process of covering the membrane bag outside the stick can also be completed, the defects of high labor intensity, low bag covering efficiency and the like obviously exist. Therefore, an automatic device capable of sleeving the film bag on the stick is urgently needed to realize modern automatic production so as to solve the problems of high labor intensity, low bag sleeving efficiency and the like.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a stick mantle bag device which can automatically sleeve a film bag on a stick and has the characteristic of high bagging efficiency.

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

stick mantle bag apparatus, comprising:

the first bracket can move up and down and can support the right end part of the stick rod to be bagged when moving to a high position;

the second bracket can move up and down and can support the left end part of the stick rod to be bagged when moving to a high position;

the blocking rod can be abutted against the left end face of the stick for bagging so as to block the stick for bagging from moving axially leftwards;

the transverse moving device can drive the upper part of the transverse moving device to do left-right linear reciprocating motion along the axial direction of the stick bar to be bagged;

the supporting claw is provided with a plurality of claw sheets which can be retracted on a smaller circumference or expanded on a larger circumference; the supporting claw is arranged on the transverse moving device and can move from the right end of the stick to be bagged to the left end of the stick to be bagged on the peripheral surface of the stick to be bagged under the driving of the transverse moving device;

the scissors can move up and down and can cut off the film bag when moving to the right side of the stick for bagging;

the bag opening external member is arranged on the right side of the stick to be sleeved with the bag and comprises an outer box and an inner core, the outer box is hollow, two ends of the outer box are open, the inner core is arranged in the outer box, the inner core is in clearance fit with the outer box, and the inner core can slide in the outer box;

the unwinding device is used for placing the film bag reel;

a control system for controlling all operations of the apparatus.

The working mode of the invention is as follows:

before the automatic operation of the equipment is started, the film bag reel is placed in the roll placing device, then the continuous film bags are pulled out from the film bag reel, the attached hollow film bag is opened and sleeved outside the inner core of the bag opening external member, and then the inner core sleeved with the film bag is placed into the outer box of the bag opening external member; in addition, the first bracket is positioned at the high position and supports the right end part of the stick for bagging, and the second bracket is positioned at the high position and supports the left end part of the stick for bagging.

The device of the invention is started to start automatic operation. Firstly, the supporting claw moves rightwards under the driving of the transverse moving device to be close to the bag opening external member, and at the moment, a plurality of claw sheets of the supporting claw are retracted on a smaller circumference, so that the plurality of claw sheets push an inner core of the bag opening external member to slide rightwards in the outer box for a certain distance, and at the moment, the plurality of claw sheets extend into an opening of the hollow film bag.

Then, a plurality of claw sheets of the supporting claw are expanded on a larger circumference to support the opening of the film bag.

Then, the supporting claw is driven by the transverse moving device to move leftwards. In the moving process, the opening of the film bag is supported by the supporting claw, and the film bag is sleeved on the outer peripheral surface of the stick rod to be bagged from right to left; when the supporting claw moves leftwards to the front of the first bracket, the first bracket moves downwards to avoid, and when the supporting claw moves leftwards to pass through the first bracket, the first bracket moves upwards to support the right end part of the stick; when the supporting claw moves leftwards to the front of the second bracket, the second bracket moves downwards to avoid, and when the supporting claw moves leftwards to pass through the second bracket, the second bracket moves upwards to support the left end part of the stick; when the supporting claw moves to the left end of the stick leftwards, a plurality of claw sheets of the supporting claw contract inwards, the opening of the film bag is not supported any more, and the supporting claw continues to move leftwards to withdraw from the stick and the film bag; in the process that the film bag is sleeved on the outer peripheral surface of the stick for bagging from right to left, the stick for bagging is resisted by the blocking stick and cannot move leftwards, and the inner core is resisted by the stick for bagging.

Then, the scissors move to the right side of the stick and cut the film bag.

Then, the first bracket and the second bracket both move downwards to allow the stick sleeved with the film bag to drop.

Thus, a film bag sleeved outside the stick is automatically completed. Then, the scissors return, the supporting claw moves to the right, and the first bracket and the second bracket move to the high position. After the second stick is fed, the operation is repeated, and the film covering bag outside the second stick can be automatically finished. The film bag can be automatically sleeved on the stick for continuous production by the cyclic reciprocation.

The film bag sleeving equipment for the sticks is novel in design and reasonable in structure, can automatically sleeve the film bags on the sticks, achieves modern automatic production, can greatly reduce labor intensity of workers, has bag sleeving efficiency far higher than that of manually sleeving a plurality of bags in one minute, and has the characteristic of high bag sleeving efficiency.

Further, the bag opening external member can reciprocate linearly left and right along the axial direction of the stick for sleeving bags. When the supporting claw is driven by the transverse moving device to move leftwards and the pulling bag is sleeved on the stick, the bag opening sleeve synchronously moves leftwards for a short distance; after the film bag is cut off by the scissors, the bag opening kit returns to the right. So set up, both be convenient for among the equipment the structural design of relevant parts such as claw, scissors, do benefit to the cover bag reliability that promotes equipment again.

Further, the scissors are connected with the bag opening kit, so that the scissors can synchronously reciprocate leftwards and rightwards along with the bag opening kit. The scissors move leftwards along with the bag opening external member, then move up and down to the right side of the stick and cut off the film bag, then move rightwards along with the bag opening external member, and finally move up and down to return. So set up, can ensure to open the inner core return right in the bag external member, further lifting means's cover bag reliability.

Further, the unreeling device comprises a reel loading disc, a motor, a gear, a pulley, an inductor and a belt pressing mechanism, wherein the reel loading disc is a disc with a whole circle of teeth on the circumferential surface and is used for placing the film bag reel; an output rotating shaft of the motor is fixedly connected with the gear, and the gear is in meshing transmission with the teeth on the circumferential surface of the coiling disc; the pulley can slide up and down, and the inductor is arranged at the bottom end of the up-and-down sliding stroke of the pulley; the belt pressing mechanism is arranged on the right side of the bag opening sleeve and can be used for pressing and fixing the film bag. The film bag continuously attached is pulled out from the film bag reel, firstly goes around and wraps up the pulley, then passes through the tape pressing mechanism, and finally reaches the bag opening external member. When the supporting claw moves leftwards under the driving of the transverse moving device and the pulling bag is sleeved on the stick, the belt pressing mechanism is opened without pressing the fixed film bag, at the moment, the motor drives the gear to rotate, the gear drives the winding disc to rotate, and the winding disc drives the film bag winding disc to rotate and unwind; when the supporting claw moves to the left end of the stick leftwards and the opening of the film bag is not supported by the inward shrinkage of the plurality of claw pieces of the supporting claw, the film bag is pressed and fixed by the belt pressing mechanism, at the moment, the motor still drives the gear to rotate, the gear still drives the coiling disc to rotate, the coiling disc still drives the film bag reel to rotate and unreel, at the moment, the pulley slides downwards under the action of self gravity, the film bag is stretched downwards, the buffering effect is achieved on the unreeled film bag, the bottom end is sensed by the sensor when the pulley slides downwards, at the moment, the motor stops rotating, and the film bag reel stops rotating and unreels. So set up, can strengthen unreeling control to unwinding device, do benefit to further lifting means's cover bag reliability.

Furthermore, the stick film bag coating equipment further comprises a discharging system, wherein the discharging system comprises two blanking plates, the two blanking plates are arranged below the stick to be coated in parallel at intervals, and the top surfaces of the two blanking plates are gliding cambered surfaces. After the film bags are sleeved on the sticks, the first bracket and the second bracket both move downwards, the sticks sleeved with the film bags fall on the two blanking plates, and slide downwards along the top surfaces of the two blanking plates to discharge. The additional arrangement of a discharging system can improve the automation degree of the equipment and realize automatic discharging.

Furthermore, the discharging system also comprises an output belt, and the input end of the output belt is connected behind the blanking of the two blanking plates. By the arrangement, the automation degree of discharging of the equipment can be improved.

Furthermore, the film bag sleeving equipment outside the stick further comprises a stick feeding system, the stick feeding system comprises a grabbing device, the grabbing device is arranged above the stick to be bagged, the grabbing device comprises a longitudinal movement mechanism, an up-and-down movement mechanism and a clamping jaw, and the longitudinal movement mechanism can drive the upper part of the longitudinal movement mechanism to linearly reciprocate back and forth along the axial vertical direction of the stick to be bagged; the up-down movement mechanism is arranged on the longitudinal movement mechanism and can be driven by the longitudinal movement mechanism to linearly reciprocate back and forth, and the up-down movement mechanism can drive the upper part of the up-down movement mechanism to linearly reciprocate up and down; the clamping jaws are arranged on the up-and-down movement mechanism and can reciprocate up and down linearly under the driving of the up-and-down movement mechanism, and the clamping jaws can grab and release the sticks. The gripping device can utilize the clamping jaw to grip a rod positioned at the rear part, then utilize the up-and-down motion mechanism to drive the clamping jaw and the gripped rod to move upwards, then utilize the longitudinal motion mechanism to drive the up-and-down motion mechanism and the clamping jaw thereon, and the gripped rod to move forwards to the upper parts of the first bracket and the second bracket, then utilize the up-and-down motion mechanism to drive the clamping jaw and the gripped rod to move downwards, then the clamping jaw opens the rod, and the rod falls on the first bracket and the second bracket, thereby realizing the automatic feeding of the rod and improving the automation degree of the equipment.

The stick feeding system further comprises a positioning and conveying device, the positioning and conveying device is arranged behind the sticks to be bagged and below the grabbing device, the positioning and conveying device comprises two ring chains, four transmission gears and a stepping motor, the two ring chains are in a closed ring shape, the two ring chains are horizontally arranged at intervals from left to right, and clamping grooves at intervals are formed in the two ring chains; the four transmission gears are respectively arranged at two end parts of the two loop chains, the two transmission gears are in transmission connection with one loop chain, a rotating shaft is fixedly connected between the two opposite gears at the left and right, a driven wheel is fixedly connected to any rotating shaft, and the stepping motor is in transmission connection with the driven wheel. The stick without the pocket can be placed on the two ring chains and clamped in the clamping grooves of the ring chains; the stepping motor can drive the driven wheel to rotate, the driven wheel drives a rotating shaft to rotate, the rotating shaft drives two gears fixedly connected with the rotating shaft to rotate, and the two gears respectively drive the two ring chains to circularly step, so that sticks in the ring chain clamping grooves can be conveyed step by step and positioned below the grabbing device to be clamped and grabbed by the grabbing device. This further increases the automation of the rod feeding system.

The rod feeding system further comprises a one-by-one conveying device which is arranged behind the positioning conveying device and comprises two ring chains, four transmission gears, a motor and a slideway, wherein the two ring chains are in a closed ring shape, are arranged at intervals from left to right and are arranged obliquely upwards, and clamping grooves at intervals are formed in the two ring chains; the four transmission gears are respectively arranged at two end parts of the two loop chains, the two transmission gears are in transmission connection with one loop chain, a rotating shaft is fixedly connected between the two opposite gears on the left and right, a driven wheel is fixedly connected to any rotating shaft, and the motor is in transmission connection with the driven wheel; the slide height slope sets up, the high-end of slide is established in the high portion department of conveyor middle and ring chain one by one, the rear portion department of ring chain in location conveyor is established to the bottom of slide. The motor can drive two endless chain circulation operation that makes progress, when a lot of sticks that do not cover the bag come the material together and fall on the endless chain, a pair of draw-in groove relative about on two endless chains can only hold a stick to drive this stick upwards and carry, other sticks fall in the lower part of endless chain because of gravity, so design just can carry one pile of sticks one by one automatically, thereby further improve stick feeding system's degree of automation.

Furthermore, the stick feeding system also comprises a detection sorting device, the detection sorting device comprises a detection element and a sorting cylinder, the detection element is arranged at the high part of the loop chain in the one-by-one conveying device and can detect the raw material of the stick at the top end; the high end of the slideway is hinged with the high part of the endless chain in the one-by-one conveying device; the driving piece of the sorting cylinder is fixedly connected with the slide way and can drive the slide way to rotate downwards. After the stick at the top end is detected by the detection element to be free from problems, the stick slides to the positioning and conveying device through the slide way; when the detecting element detects that the stick raw material on the top end has a problem, the sorting cylinder is controlled to be started to drive the slide way to rotate downwards, so that the stick with the problem on the top end cannot slide to the positioning and conveying device, and the stick can be directly discharged and sorted out. By the design, the problem stick incoming material detection and sorting function can be realized, the problem stick is prevented from entering subsequent production, and the automation function of a stick feeding system is further enriched.

Further, the stick feeding system further comprises a conveyer belt, the conveyer belt is arranged behind the one-by-one conveyer device, the output end of the conveyer belt is located above the lower part of the loop chain in the one-by-one conveyer device, and the conveyer belt is used for conveying stick raw materials. So set up, can further improve the degree of automation of rod charge-in system.

Furthermore, the film bag sleeving equipment outside the stick is provided with a plurality of first brackets, a plurality of second brackets, a plurality of blocking rods, a plurality of supporting claws, a plurality of scissors, a plurality of bag opening kits and a plurality of unwinding devices which are arranged side by side, a plurality of clamping claws which are arranged side by side are arranged in the grabbing device, and a plurality of clamping grooves which are arranged side by side are arranged in the positioning and conveying device; the distance between a plurality of the first brackets, the distance between a plurality of the second brackets, the distance between a plurality of the blocking rods, the distance between a plurality of the supporting claws, the distance between a plurality of the scissors, the distance between a plurality of the bag opening sets, the distance between a plurality of the unreeling devices, the distance between a plurality of the claws in the grabbing device and the distance between a plurality of the clamping grooves in the positioning and conveying device are all the same. By the design, the bagging efficiency of the equipment can be greatly improved.

Drawings

FIG. 1 is a schematic view mainly showing the structure of a rack, a first bracket, a second bracket, a transverse moving device and an unwinding device according to the present invention;

FIG. 2 is a schematic view mainly reflecting the structure of the first carriage, the second carriage, the lateral moving device, the unwinding device and the blocking rod of the present invention;

FIG. 3 is a schematic view of a first bracket reflecting mainly the present invention;

FIG. 4 is a schematic view mainly reflecting the structure of the lateral shifting device in the present invention;

FIG. 5 is a schematic view mainly showing the structure of the blocking rod, the lateral moving device, the bag opening kit and the supporting claw in the present invention;

FIG. 6 is a schematic view of the construction of a stay mainly reflecting the present invention;

FIG. 7 is an exploded isometric view of the pawl assembly of the present invention;

FIG. 8 is an exploded perspective view of the present invention from another perspective;

FIG. 9 is a schematic view of the first bracket, scissors and bag opening device of the present invention;

FIG. 10 is a schematic view of a scissors embodying the present invention;

FIG. 11 is a schematic view of a first bracket, scissors, and bag set according to the present invention;

FIG. 12 is a schematic view of the construction of the open-pouch kit of the present invention;

FIG. 13 is a schematic view mainly showing the structure of the bag set of the present invention that can reciprocate linearly from side to side;

FIG. 14 is a schematic view showing a structure in which scissors and a bag opening member are connected together and can reciprocate linearly in the left-right direction in the present invention;

FIG. 15 is a structural view of the scissors and the bag opening member of the present invention connected together to reciprocate linearly from side to side;

FIG. 16 is a schematic view mainly reflecting the structure of the rack and the unwinding device in the present invention;

fig. 17 is a schematic structural view of an unwinding device in the present invention;

FIG. 18 is a schematic view of the discharge system, the gripping device, and the positioning and conveying device according to the present invention;

FIG. 19 is a schematic view of a frame and gripper assembly embodying the present invention;

FIG. 20 is a schematic view of the positioning conveyor of the present invention;

FIG. 21 is a schematic view mainly showing the structure of the one-by-one conveying device, the detecting and sorting device, and the conveying belt according to the present invention;

FIG. 22 is a schematic view mainly reflecting the structure of the one-by-one conveying device and the detecting and sorting device in the present invention;

FIG. 23 is a schematic view of the structure of the seriatim conveying apparatus of the present invention;

FIG. 24 is a schematic view of the overall structure of a feed system including a discharge system and a stick feed system according to the present invention.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1, the stick mantle bag apparatus of the present invention includes a frame 10, and a first bracket 101, a second bracket 102, a blocking stick 300, a lateral moving device 400, a pair of scissors 500, a bag opening kit 600, an unwinding device 700, and a control system are disposed on the frame 10.

The stick 1 for bagging which is horizontally arranged at the left and the right is used as a positioning reference.

Referring to fig. 2 and 3, the first bracket 101 is located below the right end of the stick 1 to be bagged, the second bracket 102 is located below the left end of the stick 1 to be bagged, and both the first bracket 101 and the second bracket 102 can move up and down to respectively support the right end and the left end of the stick 1 to be bagged when moving to a high position. The first bracket 101 is disposed on the frame 10 through the bottom plate 110, the cylinder 120, the guide post 130, the guide sleeve 140, and the movable block 150, and moves up and down. The bottom plate 110 is connected with the frame 10, the upward cylinder 120 and the guide sleeve 140 in the up-down direction are arranged on the bottom plate 110, the movable block 150 is connected with the driving rod of the cylinder 120, the guide post 130 is further arranged on the movable block 150, the guide post 130 and the guide sleeve 140 are matched to guide and slide, the first bracket 101 is arranged on the movable block 150, and the cylinder 120 can drive the first bracket 101 on the movable block 150 to move up and down under the guide of the guide post 130 and the guide sleeve 140. The second bracket 102 is provided on the frame 10 in substantially the same structure as the first bracket 101 and is movable up and down.

Referring to fig. 2, a cylindrical blocking rod 300 is provided right to the left of the stick 1 to be bagged, and the blocking rod 300 is connected to the frame 10 through a connecting plate 310. The blocking rod 300 can be abutted against the left end face of the stick to be bagged 1 to block the axial movement of the stick to be bagged 1 to the left.

Referring to fig. 2 and 4, a transverse moving device 400 is arranged above the stick 1 to be bagged, the transverse moving device 400 is erected on the frame 10 and comprises a left toothed shaft 411, a right toothed shaft 412, a left front transmission gear 421, a left rear transmission gear 422, a right front transmission gear 423, a right rear transmission gear 424, a front transmission link 431, a rear transmission link 432, a driven gear 441, a motor 442, a driving gear 443, an upper and lower transmission link 444, a front guide rail 451 and a rear guide rail 452, the left toothed shaft 411 and the right toothed shaft 412 extend in the front-rear direction, are parallel to each other and are arranged at intervals in the left-right direction, the left front transmission gear 421 is arranged at the front end of the left toothed shaft 411, the left rear transmission gear 422 is arranged at the rear end of the left toothed shaft 412, the right front transmission gear 423 is arranged at the front end of the right toothed shaft 412, and the right rear transmission; a left front transmission gear 421 and a right front transmission gear 423 are provided with a left transverse and right transverse annular closed front transmission ring chain 431 which are meshed with each other, and a left rear transmission gear 422 and a right rear transmission gear 424 are provided with a left transverse and right transverse annular closed rear transmission ring chain 432 which are meshed with each other; a driven gear 441 is also arranged on the left gear shaft 411; a driving gear 443 is arranged on an output rotating shaft of the motor 442; a vertically closed upper and lower transmission link 444 engaged with each other is provided on the driving gear 443 and the driven gear 441; a left and right transverse front guide rail 451 is arranged beside the front driving chain 431, a left and right transverse rear guide rail 452 is arranged beside the rear driving chain 432, and sliding blocks 453 are respectively arranged on the front guide rail 451 and the rear guide rail 452 and are matched with each other to slide. The motor 442 can drive the driving gear 443 to rotate, and the upper and lower transmission endless chains 444 can drive the driven gear 441 to rotate, so as to drive the left pinion 411, the left front transmission gear 421 and the left rear transmission gear 422 thereon to rotate, so as to drive the front transmission endless chain 431 and the rear transmission endless chain 432 to synchronously move in the same direction, so as to drive the components erected on the front transmission endless chain 431 and the rear transmission endless chain 432 to linearly reciprocate along the left and right transverse front guide rails 451 and the rear guide rails 452.

Referring to fig. 5, 6, 7 and 8, the supporting claw 800 includes a supporting claw assembly 810 and a supporting claw sliding plate 820, the supporting claw assembly 810 is disposed on the supporting claw sliding plate 820, the supporting claw sliding plate 820 is slidably disposed on the front guide rail 451 and the rear guide rail 452 through a slide 453 and is fixedly connected with the front transmission endless chain 431 and the rear transmission endless chain 432, and the supporting claw sliding plate 820 and the supporting claw assembly 810 thereon can be driven by the transverse moving device 400 to reciprocate linearly in a left-right transverse direction. The claw supporting assembly 810 comprises a claw box 811, claw pieces 812, a claw supporting gear 813, a cylinder 814 and a rack 815, wherein the claw box 811 is provided with eight radial sliding grooves 8111 radiating from the circle center to the circumference, each radial sliding groove 8111 is provided with one claw piece 812, and the claw pieces 812 can freely slide in the radial sliding grooves 8111 along the radial direction; the supporting claw gear 813 is embedded in the claw box 811 and can rotate around the center of the eight radial sliding grooves 8111, eight slide promoting guide grooves 8131 are arranged on the supporting claw gear 813, one end of each slide promoting guide groove 8131 is close to the rotation center, the other end of each slide promoting guide groove 8131 is far from the rotation center, and the slide promoting guide grooves 8131 between the two ends are in smooth transition; each claw piece 812 is provided with a protruded slide promoting guide rod 8121, the slide promoting guide rod 8121 on each claw piece 812 is positioned in a slide promoting guide groove 8131 on the supporting claw gear 813, and the slide promoting guide rod 8121 can slide in the slide promoting guide groove 8131; the driving rod of the air cylinder 814 is connected with a rack 815, and the rack 815 is meshed with a supporting claw gear 813. The cylinder 814 can drive the rack 815 to move up and down, the rack 815 can drive the supporting claw gear 813 to rotate forwards and backwards, and when the supporting claw gear 813 rotates, the eight claw pieces 812 can be driven to move radially in the radial sliding groove 8111, so that the eight claw pieces 812 can be retracted on a smaller circumference or expanded on a larger circumference. The eight claws 812 can be retracted and extended, and can be driven by the transverse moving device 400 to move on the outer circumferential surface of the stick 1 to be bagged from the right end of the stick 1 to be bagged to the left end of the stick 1 to be bagged.

Referring to fig. 9, 10 and 11, the scissors 500 are arranged on the frame 10 through a fixing plate 510, a cylinder 520, a guide sleeve 530, a guide post 540 and a scissors plate 550, are positioned below the right side of the stick 1 to be bagged, and move up and down. The fixing plate 510 is connected with the frame 10, the fixing plate 510 is provided with a downward cylinder 520 and a guide sleeve 530 in the up-down direction, the driving rod of the cylinder 520 is fixedly connected with the shear plate 550, the shear plate 550 is further provided with a guide post 540, the guide post 540 is in adaptive guide sliding connection with the guide sleeve 530, and the scissors 500 are arranged on the shear plate 550. The air cylinder 520 can drive the scissor plate 550 and the scissors 500 thereon to move up and down through the guide of the guide post 540 and the guide sleeve 530, and the scissors 500 can move up to the right side of the stick 1 to be bagged to cut the film bag 3.

Referring to fig. 9, 11 and 12, the bag opening set 600 is located at the right side of the supporting claw 800 and is disposed on the frame 10 through the bag opening plate 610, the bag opening set 600 includes an outer box 620 and an inner core 630, the outer box 620 is hollow and has two open ends, and is in a circular cylinder shape, the inner core 630 is in a cylindrical shape and is disposed in the outer box 620, the inner core 630 is in clearance fit with the outer box 620, and the inner core 630 can slide in the outer box 620.

Referring to fig. 13, 14 and 15, in order to facilitate the structural design of the supporting claws 800, the scissors 500 and other related components in the device and to facilitate the improvement of the reliability of the bagging of the device, the bag opening kit 600 can be designed to reciprocate along the left-right transverse straight line, and the specific structure is as follows: the bag opening plate 610 is provided on the front rail 451 and the rear rail 452 via the slider 453; the right side of the bag opening plate 610 is provided with a fixing plate 640, the fixing plate 640 is provided with a leftward cylinder 650, and a driving rod of the cylinder 650 is fixedly connected with the bag opening plate 610. By such design, the bag opening plate 610 and the bag opening set 600 thereon can move laterally left and right along the front guide rail 451 and the rear guide rail 452 under the driving of the air cylinder 650.

Referring to fig. 14 and 15, in order to further facilitate the structural design and improve the bagging reliability of the device, the scissors 500 and the bag opening kit 600 can be connected together, and the specific structure is as follows: the bag opening kit 600 is arranged on the bag opening plate 610 through the connecting plate 660; the bag opening plate 610 is further provided with a downward air cylinder 520 and a guide sleeve 530 in the up-down direction, a driving rod of the air cylinder 520 is fixedly connected with the shear plate 550, the shear plate 550 is further provided with a guide pillar 540, the guide pillar 540 is in matched guiding sliding connection with the guide sleeve 530, and the scissors 500 are arranged on the shear plate 550. Thus, the scissors 500 and the bag opening set 600 are both disposed on the bag opening plate 610. The scissors 500 can also reciprocate linearly left and right synchronously with the bag opening kit 600.

Referring to fig. 16 and 17, the unwinding device 700 includes a winding disc 710, a motor 720, a gear 730, a pulley 740, an inductor 750 and a belt pressing mechanism 760, wherein the winding disc 710 is a circular disc with a complete circle of teeth on the circumference for placing the film bag winding disc 2; an output rotating shaft of the motor 720 is fixedly connected with a gear 730, and the gear 730 is in meshing transmission with teeth on the circumferential surface of the coiling disc 710; the pulley 740 can slide up and down, and a sensor 750 is arranged at the bottom end of the up-and-down sliding stroke of the pulley 740; the belt pressing mechanism 760 is disposed at the right side of the bag opening kit 600, and can be used for pressing and fixing the film bag 3. The continuously attached film bag 3 is pulled from the film bag reel 2, passes around and wraps the pulley 740, passes through the belt press mechanism 760, and reaches the bag opening kit 600.

Referring to fig. 18 and 19, the stick outer covering film bag device of the present invention may further include a discharging system 200, wherein the discharging system 200 includes two blanking plates 210 and an output belt 220, the two blanking plates 210 are arranged below the stick 1 to be covered with the bag at a left-right parallel interval, and top surfaces of the two blanking plates 210 are in a downward sliding arc surface; the input end of the output belt 220 is connected to the rear of the blanking of the two blanking plates 210.

Referring to fig. 18, 19 and 20, the stick bagging apparatus of the present invention may further comprise a stick feeding system 900, wherein the stick feeding system 900 comprises a gripping device 910 and a positioning and conveying device 920. The gripping device 910 is arranged above the stick 1 to be bagged, the gripping device 910 comprises a longitudinal movement mechanism 911, an up-and-down movement mechanism 912 and a claw 913, and the longitudinal movement mechanism 911 can drive the upper part of the gripping device to linearly reciprocate back and forth along the axial vertical direction of the stick 1 to be bagged; the up-down movement mechanism 912 is arranged on the longitudinal movement mechanism 911, and can be driven by the longitudinal movement mechanism 911 to linearly reciprocate back and forth, and the up-down movement mechanism 912 can drive the upper part thereof to linearly reciprocate up and down; the claw 913 is arranged on the up-down movement mechanism 912, and can reciprocate up and down linearly under the driving of the up-down movement mechanism 912, and the claw 913 can grab and release the stick. The positioning and conveying device is arranged behind the stick to be bagged and below the grabbing device, the positioning and conveying device 920 comprises a left ring chain 921, a right ring chain 922, a left front transmission gear 923, a left rear transmission gear 924, a right front transmission gear 925, a right rear transmission gear 926 and a stepping motor 927, the left ring chain 921 and the right ring chain 922 are in a closed ring shape and are horizontally arranged at left and right intervals, and clamping grooves 928 are arranged on the left ring chain 921 and the right ring chain 922 at front and back intervals; the left front transmission gear 923 and the left rear transmission gear 924 are respectively arranged at the front end part and the rear end part of the left loop chain 921, the right front transmission gear 925 and the right rear transmission gear 926 are respectively arranged at the front end part and the rear end part of the right loop chain 922, the left front transmission gear 923 and the left rear transmission gear 924 are in transmission connection with the left loop chain 921, the right front transmission gear 925 and the right rear transmission gear 926 are in transmission connection with the right loop chain 922, a front rotating shaft 929 is fixedly connected between the left front transmission gear 923 and the right front transmission gear 925, a rear rotating shaft 931 is fixedly connected between the left rear transmission gear 924 and the right rear transmission gear 926, a driven wheel 932 is fixedly connected on the front rotating shaft 929, and the stepping motor 927 is in transmission connection with the driven wheel 932 through.

Referring to fig. 18 and 24, in order to greatly improve the bagging efficiency of the device of the present invention, the stick pallium device of the present invention may be provided with four first brackets 101, four second brackets 102, four blocking sticks 300, four supporting claws 800, four scissors 500, four bag-opening kits 600, four unwinding devices 700, four clamping claws 913 arranged side by side in the gripping device 910, and four clamping grooves 928 arranged side by side in the positioning and conveying device 920; the spacing between the four first brackets 101, the spacing between the four second brackets 102, the spacing between the four blocking bars 300, the spacing between the four supporting claws 800, the spacing between the four scissors 500, the spacing between the four bag opening kits 600, the spacing between the four unwinding devices 700, the spacing between the four claws 913 in the gripping device 910, and the spacing between the four engaging grooves 928 in the positioning conveyor 920 are the same. Therefore, the four sticks can be bagged simultaneously.

Referring to fig. 21, 22 and 23, the stick feeding system 900 of the stick outer covering film bag apparatus of the present invention may further include a one-by-one conveying device 940, the one-by-one conveying device 940 is disposed behind the positioning conveying device 920, the one-by-one conveying device 940 includes a left loop chain 041, a right loop chain 942, a left upper transmission gear 943, a left lower transmission gear 944, a right upper transmission gear 945, a right lower transmission gear 946, a motor 947 and a slideway 948, the left loop chain 941 and the right loop chain 942 are closed and are spaced and inclined upward, and the left loop chain 941 and the right loop chain 942 are both provided with spaced slots; the left upper transmission gear 943 and the left lower transmission gear 944 are respectively arranged at the front upper end part and the rear lower end part of the left loop chain 941, the right upper transmission gear 945 and the right lower transmission gear 946 are respectively arranged at the front upper end part and the rear lower end part of the right loop chain 942, the left upper transmission gear 943 and the left lower transmission gear 944 are in transmission connection with the left loop chain 941, and the right upper transmission gear 945 and the right lower transmission gear 946 are in transmission connection with the right loop chain 942; an upper rotating shaft 949 is fixedly connected between the left upper transmission gear 943 and the right upper transmission gear 945, and a lower rotating shaft 951 is fixedly connected between the left lower transmission gear 944 and the right lower transmission gear 946; a driven wheel 952 is fixedly connected to the upper rotating shaft 949, and the motor 947 is in transmission connection with the driven wheel 952 through a transmission chain 953; the slide 948 is arranged in a high-low inclined manner, the high end of the slide 948 is arranged at the upper rotating shaft 949 of the conveying device 940 one by one, and the bottom end of the slide 948 is arranged at the rear rotating shaft 931 of the positioning conveying device 920.

Referring to fig. 21, 22 and 23, the stick feeding system may further include a detecting and sorting device 960, wherein the detecting and sorting device 960 includes a detecting element 961 and a sorting cylinder 962, and the detecting element 961 is disposed at the top end of the one-by-one conveying device 940, and can detect the material of the stick at the top end; the high end of the slide 948 is rotatably connected with the upper rotating shaft 949 of the one-by-one conveying device 940; the driving member of the sorting cylinder 962 is fixedly connected to the slide 948 and drives the slide 948 to rotate downward.

Referring to fig. 21 and 24, the stick feeding system may further include a conveyer 970, the conveyer 970 is disposed behind the one-by-one conveyer 940, an output end of the conveyer 970 is located above a lower portion of the left and right

endless chains

941 and 942 of the one-by-one conveyer 940, and the conveyer 970 is used for conveying the stick raw material.

A control system (not shown) is used to control all operations of the apparatus.

Claims

1. Stick mantle bag equipment, characterized by: the automatic bag opening device comprises a first bracket, a second bracket, a blocking rod, a transverse moving device, a supporting claw, scissors, a bag opening kit, an unwinding device and a control system;

the first bracket can move up and down, can support the right end part of the stick for bagging when moving to a high position, and moves downwards to avoid when the support claw moves leftwards to the front of the first bracket;

the second bracket can move up and down, the left end part of the stick for bagging can be supported when the second bracket moves to the high position, and when the supporting claw moves leftwards to the front of the second bracket, the second bracket moves downwards to avoid the stick;

the blocking rod can be abutted against the left end face of the stick for bagging, and the stick for bagging is abutted against by the blocking rod to block the stick for bagging from axial movement to the left in the process that the film bag is sleeved on the outer peripheral face of the stick for bagging from right to left;

the bag opening external member is arranged on the right side of the stick for bagging and comprises an outer box and an inner core, the outer box is hollow, two ends of the outer box are open, the inner core is arranged in the outer box, the inner core is in clearance fit with the outer box, the film bag is sleeved on the inner core, and the inner core sleeved with the film bag is placed in the outer box; the inner core can slide in the outer box, when the supporting claw moves rightwards under the drive of the transverse moving device to be close to a bag opening external member, the plurality of claw sheets of the supporting claw are retracted on a smaller circumference, so that the plurality of claw sheets of the supporting claw push the inner core to slide rightwards in the outer box for a certain distance, at the moment, the plurality of claw sheets extend into an opening of the hollow film bag, and the inner core is supported by the stick rod to be bagged in the process that the film bag is sleeved on the outer peripheral surface of the stick to be bagged from right to left;

the unwinding device is used for placing the film bag reel;

a control system for controlling all operations of the apparatus.

2. The stick-covered bag-in-stick apparatus according to claim 1, wherein: the bag opening external member can reciprocate leftwards and rightwards along the axial direction of the stick for sleeving bags.

3. The stick mantle bag apparatus of claim 2, wherein: open the motion connection structure of a bag external member and do: a bag external member is established on opening a bag board, opens a bag board and sets up on lateral shifting device, opens the right-hand fixed plate that sets up of bag board, is equipped with the cylinder to the left on the fixed plate, the actuating lever and a bag board rigid coupling of cylinder.

4. The stick mantle bag apparatus of claim 2, wherein: the scissors are connected with the bag opening external member together, so that the scissors can synchronously reciprocate leftwards and rightwards along with the bag opening external member.

5. The stick-covered bag-in-stick apparatus according to claim 4, wherein: the connecting structure of the scissors and the bag opening external member is as follows: the bag opening external member is arranged on a bag opening plate through a connecting plate, and the bag opening plate is arranged on the transverse moving device; the bag opening plate is further provided with a downward cylinder and a guide sleeve in the up-down direction, a driving rod of the cylinder is fixedly connected with the shear plate, the shear plate is further provided with a guide pillar, the guide pillar is in guiding sliding connection with the guide sleeve in a matching mode, and the scissors are arranged on the shear plate.

6. The stick-covered bag-in-stick apparatus according to claim 1, wherein: the unwinding device comprises a bobbin disk, a motor, a gear, a pulley, an inductor and a belt pressing mechanism, wherein the bobbin disk is a disk with a whole circle of teeth on the circumferential surface and is used for placing the film bag bobbin disk; an output rotating shaft of the motor is fixedly connected with the gear, and the gear is in meshing transmission with the teeth on the circumferential surface of the coiling disc; the pulley can slide up and down, and the inductor is arranged at the bottom end of the up-and-down sliding stroke of the pulley; the belt pressing mechanism is arranged on the right side of the bag opening sleeve and can be used for pressing and fixing the film bag.

7. The stick-covered bag-in-stick apparatus according to claim 1, wherein: the equipment further comprises a discharging system, wherein the discharging system comprises two blanking plates, the two blanking plates are arranged below the stick to be bagged at a parallel interval, and the top surfaces of the two blanking plates are gliding cambered surfaces.

8. The stick mantle bag apparatus of claim 7, wherein: the discharging system also comprises an output belt, and the input end of the output belt is connected behind the blanking of the two blanking plates.

9. The stick-covered bag-in-stick apparatus according to claim 1, wherein: the equipment also comprises a stick feeding system, wherein the stick feeding system comprises a gripping device, the gripping device is arranged above the stick to be bagged, the gripping device comprises a longitudinal movement mechanism, an up-and-down movement mechanism and a jaw, and the longitudinal movement mechanism can drive the upper part of the longitudinal movement mechanism to linearly reciprocate back and forth along the axial vertical direction of the stick to be bagged; the up-down movement mechanism is arranged on the longitudinal movement mechanism and can be driven by the longitudinal movement mechanism to linearly reciprocate back and forth, and the up-down movement mechanism can drive the upper part of the up-down movement mechanism to linearly reciprocate up and down; the clamping jaws are arranged on the up-and-down movement mechanism and can reciprocate up and down linearly under the driving of the up-and-down movement mechanism, and the clamping jaws can grab and release the sticks.

10. The stick-covered bag-in-stick apparatus according to claim 9, wherein: the stick feeding system further comprises a positioning and conveying device, the positioning and conveying device is arranged behind the sticks to be bagged and below the grabbing device, the positioning and conveying device comprises two ring chains, four transmission gears and a stepping motor, the two ring chains are in a closed ring shape, the two ring chains are horizontally arranged at intervals from left to right, and clamping grooves at intervals are formed in the two ring chains; the four transmission gears are respectively arranged at two end parts of the two loop chains, the two transmission gears are in transmission connection with one loop chain, a rotating shaft is fixedly connected between the two opposite gears at the left and right, a driven wheel is fixedly connected to any rotating shaft, and the stepping motor is in transmission connection with the driven wheel.

11. The stick-covered bag-in-stick apparatus according to claim 10, wherein: the stick feeding system further comprises a one-by-one conveying device which is arranged behind the positioning conveying device and comprises two ring chains, four transmission gears, a motor and a slideway, wherein the two ring chains are closed and annular, are arranged at intervals from left to right and are obliquely upwards, and clamping grooves at intervals are formed in the two ring chains; the four transmission gears are respectively arranged at two end parts of the two loop chains, the two transmission gears are in transmission connection with one loop chain, a rotating shaft is fixedly connected between the two opposite gears on the left and right, a driven wheel is fixedly connected to any rotating shaft, and the motor is in transmission connection with the driven wheel; the slide height slope sets up, the high-end of slide is established in the high portion department of conveyor middle and ring chain one by one, the rear portion department of ring chain in location conveyor is established to the bottom of slide.

12. The stick-covered bag-in-stick apparatus according to claim 11, wherein: the stick feeding system also comprises a detection and sorting device, the detection and sorting device comprises a detection element and a sorting cylinder, the detection element is arranged at the high part of the loop chain in the one-by-one conveying device and can detect the raw material of the stick positioned at the top end; the high end of the slideway is hinged with the high part of the endless chain in the one-by-one conveying device; the driving piece of the sorting cylinder is fixedly connected with the slide way and can drive the slide way to rotate downwards.

13. The stick-covered bag-in-stick apparatus according to claim 11, wherein: the stick feeding system further comprises a conveyer belt, the conveyer belt is arranged behind the one-by-one conveyer device, the output end of the conveyer belt is located above the lower part of the ring chain in the one-by-one conveyer device, and the conveyer belt is used for conveying stick raw materials.

14. Stick-bar film-bag covering apparatus according to any one of claims 10 to 13, characterized in that: the device is provided with a plurality of first brackets, a plurality of second brackets, a plurality of blocking rods, a plurality of supporting claws, a plurality of scissors, a plurality of bag opening kits and a plurality of unwinding devices which are arranged side by side, wherein a plurality of clamping claws are arranged in the grabbing device side by side, and a plurality of clamping grooves are arranged in the positioning and conveying device side by side; the distance between a plurality of the first brackets, the distance between a plurality of the second brackets, the distance between a plurality of the blocking rods, the distance between a plurality of the supporting claws, the distance between a plurality of the scissors, the distance between a plurality of the bag opening sets, the distance between a plurality of the unreeling devices, the distance between a plurality of the claws in the grabbing device and the distance between a plurality of the clamping grooves in the positioning and conveying device are all the same.

15. The stick-covered bag-in-stick apparatus according to claim 1, wherein: the supporting claw comprises a supporting claw assembly and a supporting claw sliding plate, the supporting claw assembly is arranged on the supporting claw sliding plate, and the supporting claw sliding plate can be driven by the transverse moving device to reciprocate along a left transverse straight line and a right transverse straight line; the claw supporting component comprises a claw box, claw pieces, a claw supporting gear, a cylinder and a rack, wherein eight radial sliding grooves which radiate from the circle center to the circumference are arranged on the claw box, one claw piece is arranged in each radial sliding groove, and the claw pieces can freely slide in the radial sliding grooves along the radial direction; the supporting claw gear is embedded into the claw box and can rotate around the circle centers of the eight radial sliding grooves, the supporting claw gear is provided with eight sliding promoting guide grooves, one end of each sliding promoting guide groove is closer to the rotating center, the other end of each sliding promoting guide groove is farther from the rotating center, and the sliding promoting guide grooves between the two ends are in smooth transition; each claw piece is provided with a protruded slide promoting guide rod, the slide promoting guide rod on the claw piece is positioned in the slide promoting guide groove on the supporting claw gear, and the slide promoting guide rod can slide in the slide promoting guide groove; the driving rod of the cylinder is connected with a rack, and the rack is meshed with the supporting claw gear.

16. The stick-covered bag-in-stick apparatus according to claim 1, wherein: the first bracket is arranged on the equipment through a bottom plate, a cylinder, a guide pillar, a guide sleeve and a movable block and realizes up-and-down movement; the bottom plate is connected with the device, the upward cylinder and the guide sleeve in the up-down direction are arranged on the bottom plate, the movable block is connected with the driving rod of the cylinder, the guide pillar is further arranged on the movable block, the guide pillar and the guide sleeve are matched to guide and slide, the first bracket is arranged on the movable block, and the cylinder can drive the first bracket on the movable block to move up and down under the guide of the guide pillar and the guide sleeve.

17. The stick-covered bag-in-stick apparatus according to claim 1, wherein: the transverse moving device is erected on the equipment and comprises a left gear shaft, a right gear shaft, a left front transmission gear, a left rear transmission gear, a right front transmission gear, a right rear transmission gear, a front transmission ring chain, a rear transmission ring chain, a driven gear, a motor, a driving gear, an upper transmission ring chain, a lower transmission ring chain, a front guide rail and a rear guide rail, wherein the left gear shaft and the right gear shaft extend along the front-rear direction and are parallel to each other, the left and right directions are arranged at intervals, the left front transmission gear is arranged at the front end part of the left gear shaft, the left rear transmission gear is arranged at the rear end part of the left gear shaft, the right front transmission gear is arranged at the front end part of the right gear; the left front transmission gear and the right front transmission gear are provided with a left transverse annular closed front transmission chain and a right transverse annular closed rear transmission chain which are meshed; the left gear shaft is also provided with a driven gear; a driving gear is arranged on an output rotating shaft of the motor; the driving gear and the driven gear are provided with an upper and a lower driving chains which are engaged and closed in an up-and-down direction; the lateral side of the front transmission chain is provided with a left and right transverse front guide rail, the lateral side of the rear transmission chain is provided with a left and right transverse rear guide rail, and sliding blocks which are adaptive to sliding are arranged on the front guide rail and the rear guide rail.