CN217364567U

CN217364567U - Automatic tying and binding device for lucky bag

Info

Publication number: CN217364567U
Application number: CN202221098839.XU
Authority: CN
Inventors: 刘海滨; 潘旭辉; 黄淑芬
Original assignee: Fujian Nan'an High Technology Machinery Co ltd
Current assignee: Fujian Nan'an High Technology Machinery Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-06
Anticipated expiration: 2032-05-09

Abstract

The utility model provides an automatic binding bandage device of fortune bag, including being used for binding up fortune bag open-ended binding mechanism, being used for placing the tep reel of binding the roll of strip, being used for carrying the tape-feeding mechanism of ribbon and being used for the bandage mechanism of ribbon ligature on fortune bag opening, bandage mechanism is including prestretching the subassembly, around rolling up the subassembly, the subassembly of knoing, taut subassembly and cutting the subassembly. The utility model discloses simple structure can accomplish the bandage of tying up fast of fortune bag, and machining efficiency is high, and degree of automation is high, adds man-hour, prestretch the subassembly and carry the ribbon to around rolling up the subassembly, winds the ribbon winding on the fortune bag around rolling up the subassembly, and the subassembly of knoing pulls out the ribbon head again and ties the ribbon, then prestretch the subassembly and take-up the subassembly head and the afterbody of taut ribbon respectively again, firmly tie up the ribbon on the fortune bag, and at last, pneumatic scissors cuts the ribbon afterbody off to accomplish fortune bag open-ended ligature.

Description

Automatic tying and binding device for lucky bag

Technical Field

The utility model relates to a chafing dish eats material processing equipment technical field, concretely relates to automatic binding bandage device of tying up of fortune bag.

Background

Roe is a general name of roe pickled or dried product, is processed from salmon roe and is called red roe, and is prepared from cuttlefish roe and also comprises mackerel roe, large yellow croaker roe, etc., and has high protein content and fat content. As a hot pot food material, the roe Fu bag is rich in nutrition and excellent in taste, and is popular with people, but the existing roe Fu bag is generally made by hands and low in efficiency, and roe slurry is required to be injected into bean curd skin during processing of the roe Fu bag, then a rope made of bean products is used for sealing the opening of the bean curd skin to prevent the slurry from leaking, but the existing Fu bag processing usually adopts the manual binding and sealing of the opening of the bean curd skin, so that the processing efficiency is low, the processing quality is uneven, and the product quality cannot be effectively guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above weak point, provide one kind can seal the blessing bag automatically to prevent that the blessing bag from packing and revealing, machining efficiency is high, and automatic binding band device of tying of good processing quality's blessing bag.

The utility model provides a scheme that technical problem adopted is: an automatic binding and tying device for a lucky bag comprises a tying mechanism for tying an opening of the lucky bag, a belt reel for placing a binding belt roll, a belt feeding mechanism for conveying the binding belt and a tying mechanism for tying the binding belt on the opening of the lucky bag, wherein the tying mechanism comprises a pre-tensioning assembly, a winding assembly, a knotting assembly, a tensioning assembly and a cutting assembly, the pre-tensioning assembly is arranged between the belt feeding mechanism and the winding assembly to pull the binding belt to the winding assembly from the belt feeding mechanism, the winding assembly is arranged beside the pre-tensioning assembly and above the tying mechanism so that the winding assembly drives the binding belt to rotate around the lucky bag into a circle after being connected with a head of the binding belt from the pre-tensioning assembly, the knotting assembly is arranged beside the winding assembly and at the opposite side of the pre-tensioning assembly so that the knotting assembly pulls out the head of the binding belt towards one side opposite to the pre-tensioning assembly after the head of the binding belt is gripped by the pre-tensioning assembly to tie so as to knot, the tensioning assembly is arranged beside the knotting assembly so that the knotting assembly can pull out the head of the cable tie and then the head of the cable tie is tensioned by the tensioning assembly, and the cutting assembly is arranged above the tying mechanism so as to cut the tail of the cable tie.

Furthermore, if the opening is fastened through the binding belt, the binding belt is relatively large in resistance and easy to break, and in order to fasten the opening of the blessing bag in advance, the binding belt is ensured to be relatively small in resistance when being tied on the opening of the blessing bag, so that the opening of the blessing bag can be smoothly sealed; prick a mouthful mechanism and including controlling two of relative setting and prick a mouthful manipulator, prick a mouthful manipulator and include slide rail seat, slide, slip driver and pneumatic clamping jaw, two pneumatic clamping jaws stagger the setting on vertical height in order to guarantee two pneumatic clamping jaw but relative movement, extend about the slide rail seat and set up in the frame, slide slidable mounting is on the slide rail seat, the slip driver is connected with the slide and is tied up reciprocating motion on the slide rail seat with the drive slide, pneumatic clamping jaw is installed and is pricked the good fortune bag opening in order to open and close on the top of slide.

Furthermore, in order to reasonably distribute all mechanisms, binding operation of the opening of the blessing bag is realized; the automatic binding band device of tying up of fortune bag still includes the longmen mounting bracket, the longmen mounting bracket is used for supporting the bearing plate of raising the mounting panel including the mounting panel that is located tying up a mechanism top and locating the mounting panel left and right sides, the tep reel is installed on the mounting panel, tying up a mechanism and binding mechanism and all locating the below of mounting panel, be equipped with the ribbon hole that is used for supplying the ribbon to pass downwards on the mounting panel.

Furthermore, the binding belt used by the blessing bag is an edible rope made of bean products, but the rope made of the bean products has large friction force and poor toughness, is difficult to pull and is easy to break when being pulled forcibly, so as to ensure the smooth conveying of the binding belt; the belt conveying mechanism comprises a driving assembly, an upper conveying wheel assembly and a lower conveying wheel assembly, the upper conveying wheel assembly is arranged on the mounting plate and located above the belt hole to drive the belt to move downwards, the lower conveying wheel assembly is arranged on the mounting plate and located below the belt hole to drive the belt to move towards the pre-tensioning assembly, the upper conveying wheel assembly and the lower conveying wheel assembly respectively comprise two conveying wheels in rolling fit, the driving assembly comprises a driving motor, a double chain wheel, a unwinding chain wheel, a middle chain wheel, an upper chain wheel and a lower chain wheel, the driving motor is arranged on the mounting plate, the double chain wheel is coaxially and fixedly arranged on a motor shaft of the driving motor, the unwinding chain wheel and the middle chain wheel are both in transmission connection with the double chain wheel through chains, the upper chain wheel is coaxially and fixedly connected with the middle chain wheel, and the lower chain wheel is in transmission connection with the upper chain wheel through chains, the unwinding chain wheel is fixedly connected with the belt disc coaxially to drive the belt disc to rotate for unwinding, the upper chain wheel is fixedly connected with one conveying wheel coaxially of the upper conveying wheel assembly, and the lower chain wheel is fixedly connected with one conveying wheel coaxially of the lower conveying wheel assembly.

Furthermore, in order to drive the binding belt to rotate around the blessing bag to form a loop, the head of the binding belt is pulled out through the looped binding belt, and then the head and the tail of the binding belt are pulled tightly to form a knot; the mounting plate is provided with a U-shaped plate positioned below the mounting plate, a through groove is formed between the U-shaped plate and the mounting plate, the U-shaped plate is provided with a guide rail extending leftwards and rightwards, and a guide rod parallel to the guide rail is arranged in the through groove;

the pre-tensioning assembly comprises a pre-tensioning cylinder, a pre-tensioning sliding seat and a pre-tensioning clamping jaw, the pre-tensioning cylinder is installed on the U-shaped plate, the pre-tensioning sliding seat is installed between the guide rail and the guide rod in a sliding mode and is connected with the pre-tensioning cylinder, and the pre-tensioning clamping jaw is fixedly installed on the pre-tensioning sliding seat;

the tensioning assembly comprises a tensioning cylinder, a tensioning sliding seat and a tensioning clamping jaw, the tensioning cylinder is arranged on the U-shaped plate, the tensioning sliding seat is slidably arranged between the guide rail and the guide rod and is connected with the tensioning cylinder, and the tensioning clamping jaw is fixedly arranged on the tensioning sliding seat;

the winding assembly comprises a winding motor and a winding clamping jaw, the winding motor is fixedly arranged on the mounting plate and is positioned above the tying mechanism, and the winding clamping jaw is fixedly arranged on the winding motor;

the knotting assembly comprises a pull rod, a swing seat, a swing cylinder and a moving cylinder, wherein the moving guide rail is arranged on the mounting plate, the swing seat is slidably mounted on the moving guide rail, the moving cylinder is mounted on the mounting plate, a cylinder rod of the moving cylinder is connected with the swing seat to drive the swing seat to advance and retreat to penetrate through a looping ribbon, one end of the pull rod is rotatably mounted on the swing seat, the other end of the pull rod is provided with a drag hook for hooking the head of the ribbon, the upper end of the swing cylinder is rotatably mounted on the swing seat, the cylinder rod of the swing cylinder is rotatably mounted at the middle of the pull rod to swing the pull rod to hook the head of the ribbon from a winding clamping jaw, the shearing assembly comprises pneumatic scissors, and the pneumatic scissors are fixedly mounted on the mounting plate.

Compare prior art, the utility model has the advantages of it is following: the utility model has simple structure, can complete the fast tying bandage of the blessing bag, has high processing efficiency and high automation degree, when in processing, the pre-drawing component conveys the bandage to the winding component, the winding component winds the bandage on the blessing bag, the knotting component pulls out the head of the bandage to knot the bandage, then the tensioning component and the pre-drawing component respectively tension the head and the tail of the bandage, the bandage is firmly tied on the blessing bag, finally, the pneumatic scissors cut the tail of the bandage, thereby completing the tying of the blessing bag opening, in order to avoid overlarge resistance when tying, the utility model adopts the tying mechanism to pre-tie the blessing bag, thereby reducing the resistance received by tying of the bandage, avoiding the fracture of the bandage, in addition, the conveying belt ropes adopted by the traditional tying equipment are generally ropes with good toughness such as nylon ropes and plastic ropes, and ropes with large friction force, and the utility model is used for tying the bandage with the blessing bag opening made of bean products, its frictional force is big, and the easy slip, and toughness is poor, and easy fracture is difficult for carrying, therefore traditional fungus bundle mouthful equipment is in the utility model discloses in not being suitable for, can take place to skid the card and break the condition such as fracture when carrying the ribbon, in order to guarantee the steady transport of ribbon, the utility model discloses a delivery wheel subassembly is through active drive to prevent the emergence of ribbon fracture condition, guarantee the stable supply of ribbon.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the construction of the pretensioning assembly and the tensioning assembly;

FIG. 3 is a schematic view of the tape feeding mechanism;

FIG. 4 is a schematic structural view of a knotting assembly;

FIG. 5 is a schematic view of a knotting operation of the knotting assembly;

FIG. 6 is a schematic view of the tying operation of the tying mechanism;

FIG. 7 is a first schematic view illustrating a winding operation of the winding assembly;

FIG. 8 is a second schematic view of the winding operation of the winding assembly;

FIG. 9 is a third schematic view of the winding operation of the winding assembly;

FIG. 10 is a schematic view of the knotting assembly operation;

figure 11 is a schematic view of the tensioning assembly tensioning operation.

In the figure: a tying mechanism 1; a slide rail seat 11; a slide 12; a pneumatic jaw 13; a tape reel 2; a belt feeding mechanism 3; an upper conveying wheel assembly 31; a lower transport wheel assembly 32; a drive motor 33; a double sprocket 34; a unwinding sprocket 35; an intermediate sprocket 36; an upper sprocket 37; a lower sprocket 38; a pre-tensioning assembly 4; a pre-tensioning jaw 41; a pre-tensioning slide 42; a winding assembly 5; a winding motor 51; the winding jaw 52; a knotting assembly 6; a pull rod 61; a draw hook 611; a swing seat 62; a swing cylinder 63; a moving cylinder 64; a tensioning assembly 7; the clamping jaw 71 is tightened; tensioning the slide 72; a shearing assembly 8; a gantry mounting frame 9; a mounting plate 91; a support plate 92; a U-shaped plate 93; a guide rod 94; a guide rail 95; a cable tie 10.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

the specific embodiment is as follows: as shown in fig. 1-11, the present embodiment provides an automatic welt binding device for welt bags, which comprises a welt binding mechanism 1 for binding an opening of a welt bag, a belt reel 2 for placing a roll of a binding tape 10, a belt feeding mechanism 3 for conveying the binding tape 10, and a belt binding mechanism for binding the binding tape 10 on the opening of the welt bag, wherein the belt binding mechanism comprises a pre-tensioning assembly 4, a winding assembly 5, a knotting assembly 6, a tensioning assembly 7, and a cutting assembly 8, the pre-tensioning assembly 4 is arranged between the belt feeding mechanism 3 and the winding assembly 5 to pull the binding tape 10 from the belt feeding mechanism 3 to the winding assembly 5, the winding assembly 5 is arranged beside the pre-tensioning assembly 4 and above the welt binding mechanism 1, so that the winding assembly 5 takes over the head of the binding tape 10 to drive the binding tape 10 to rotate around the welt bag into a loop after the pre-tensioning assembly 4 is connected with the head of the binding tape 10, the knotting assembly 6 is arranged beside the winding assembly 5 and on the opposite side of the pre-tensioning assembly 4, so that tying assembly 6 ties tying strap 10 by pulling the head of tying strap 10 through looping strap 10 and out toward the side facing away from pre-tensioning assembly 4, said tensioning assembly 7 being located alongside tying assembly 6 so that tying strap 10 is tensioned by tensioning assembly 7 across the head of strap 10 after tying assembly 6 has pulled the head of strap 10, said cutting assembly 8 being located above tying mechanism 1 so as to cut the tail of strap 10.

In this embodiment, if the opening is fastened by the binding belt 10, the binding belt 10 is subjected to a large resistance and is prone to fracture, and in order to fasten the opening of the bag in advance, it is ensured that the binding belt 10 is subjected to a small resistance when knotting the opening of the bag, and the opening of the bag can be smoothly sealed; prick a mouthful mechanism 1 including controlling two of relative setting and prick a mouthful manipulator, prick a mouthful manipulator and include slide rail seat 11, slide 12, slip driver and pneumatic clamping jaw 13, two pneumatic clamping jaw 13 stagger the setting in order to guarantee two pneumatic clamping jaw 13 relative displacement on vertical height, extend about slide rail seat 11 and set up in the frame, slide 12 slidable mounting is on slide rail seat 11, the slip driver is connected with slide 12 and is tied up the reciprocating motion on slide rail seat 11 with drive slide 12, pneumatic clamping jaw 13 is installed on the top of slide 12 in order to open and close and tighten fortune bag opening.

In the embodiment, in order to reasonably distribute the mechanisms, binding operation of the opening of the blessing bag is realized; automatic binding bandage device of tying up of fortune bag still includes longmen mounting bracket 9, longmen mounting bracket 9 is used for supporting the bearing plate 92 of raising mounting panel 91 including the mounting panel 91 that is located the 1 top of tying up mechanism and locating the mounting panel 91 left and right sides, tep reel 2 is installed on mounting panel 91, the below of mounting panel 91 is all located to tying up a mechanism 1 and binding mechanism, be equipped with the bundle hole that is used for supplying ribbon 10 to pass downwards on mounting panel 91.

In this embodiment, the binding belt 10 used by the lucky bag is an edible rope made of bean products, but the rope made of bean products has large friction force and poor toughness, is not easy to pull and is easy to break when being pulled by force, so as to ensure the smooth conveying of the binding belt 10; the belt feeding mechanism 3 comprises a driving assembly, an upper conveying wheel assembly 31 and a lower conveying wheel assembly 32, wherein the upper conveying wheel assembly 31 is arranged on the mounting plate 91 and is positioned above the belt holes to drive the belt 10 to move downwards, the lower conveying wheel assembly 32 is arranged on the mounting plate 91 and is positioned below the belt holes to drive the belt 10 to move towards the pre-tensioning assembly 4, the upper conveying wheel assembly 31 and the lower conveying wheel assembly 32 respectively comprise two conveying wheels in rolling fit, the driving assembly comprises a driving motor 33, a double chain wheel 34, a unwinding chain wheel 35, an intermediate chain wheel 36, an upper chain wheel 37 and a lower chain wheel 38, the driving motor 33 is arranged on the mounting plate 91, the double chain wheel 34 is coaxially and fixedly arranged on a motor shaft of the driving motor 33, the unwinding chain wheel 35 and the intermediate chain wheel 36 are both in transmission connection with the double chain wheel 34 through chains, and the upper chain wheel 37 is coaxially and fixedly connected with the intermediate chain wheel 36, the lower chain wheel 38 is in transmission connection with the upper chain wheel 37 through a chain, the unwinding chain wheel 35 is in coaxial fixed connection with the belt reel 2 to drive the belt reel 2 to rotate and unwind, the upper chain wheel 37 is in coaxial fixed connection with one conveying wheel of the upper conveying wheel assembly 31, and the lower chain wheel 38 is in coaxial fixed connection with one conveying wheel of the lower conveying wheel assembly 32.

In the embodiment, in order to drive the binding tape 10 to rotate and loop around the blessing bag and pull out the head of the binding tape 10 through the looped binding tape 10, the head of the binding tape 10 and the tail of the binding tape 10 are pulled tightly to form a knot; a U-shaped plate 93 positioned below the mounting plate 91 is arranged on the mounting plate 91, a through groove is formed between the U-shaped plate 93 and the mounting plate 91, a guide rail 95 extending leftwards and rightwards is arranged on the U-shaped plate 93, and a guide rod 94 parallel to the guide rail 95 is arranged in the through groove;

the pre-tensioning assembly 4 comprises a pre-tensioning cylinder, a pre-tensioning slide base 42 and a pre-tensioning clamping jaw 41, the pre-tensioning cylinder is mounted on a U-shaped plate 93, the pre-tensioning slide base 42 is slidably mounted between a guide rail 95 and a guide rod 94, the pre-tensioning slide base 42 is connected with the pre-tensioning cylinder, and the pre-tensioning clamping jaw 41 is fixedly mounted on the pre-tensioning slide base 42;

the tensioning assembly 7 comprises a tensioning air cylinder, a tensioning slide carriage 72 and a tensioning clamping jaw 71, wherein the tensioning air cylinder is arranged on the U-shaped plate 93, the tensioning slide carriage 72 is slidably arranged between the guide rail 95 and the guide rod 94, the tensioning slide carriage 72 is connected with the tensioning air cylinder, and the tensioning clamping jaw 71 is fixedly arranged on the tensioning slide carriage 72;

the winding assembly 5 comprises a winding motor 51 and a winding clamping jaw 52, the winding motor 51 is fixedly installed on the installation plate 91 and is positioned above the tying mechanism 1, and the winding clamping jaw 52 is fixedly installed on the winding motor 51;

knotting assembly 6 includes pull rod 61, swing seat 62, swing cylinder 63 and removal cylinder 64, be equipped with the movable guide on the mounting panel 91, swing seat 62 slidable mounting is on the movable guide, the removal cylinder 64 is installed on mounting panel 91, and the cylinder pole of moving cylinder 64 is connected with swing seat 62 and passes looping tie 10 with the drive swing seat 62 advances to retreat, the one end of pull rod 61 is rotated and is installed on swing seat 62, the other end of pull rod 61 is equipped with the drag hook 611 that is used for catching on tie 10 head, the upper end of swing cylinder 63 is rotated and is installed on swing seat 62, the cylinder pole of swing cylinder 63 rotates and installs and colludes tie 10 heads from winding clamping jaw 52 at the middle part of pull rod 61 with the swing of drive pull rod 61, cut subassembly 8 and include pneumatic scissors, pneumatic scissors fixed mounting is on mounting panel 91.

The specific implementation process comprises the following steps: the binding belt 10 passes through the upper conveying wheel assembly 31, the binding belt hole and the lower conveying wheel assembly 32 in advance and is clamped by the pre-tensioning assembly 4, when a good bag is processed, a conveying mechanism conveys the good bag between two binding manipulators, two pneumatic clamping jaws 13 move oppositely under the driving of a sliding driver to clamp an opening of the good bag between the two pneumatic clamping jaws 13, meanwhile, a driving motor 33 works to drive a loosening chain wheel 35, a winding chain wheel 37 and a lower chain wheel 38 to rotate, a belt disk 2 rotates to loosen the binding belt 10, an upper conveying wheel set rotates to convey the binding belt 10 downwards, a lower conveying wheel set rotates to convey the binding belt 10 to the pre-tensioning assembly 4, so that the binding belt 10 is not tightened and broken and is supplied stably, at the moment, the binding belt 10 has enough allowance, the pre-tensioning clamping jaw 41 clamps the head of the binding belt 10, the binding belt 10 moves leftwards along a guide rail 95 to the winding clamping jaw 52, the winding clamping jaw 52 is connected with the head of the binding belt 10, one end of the binding jaw 41 rotates anticlockwise around the good bag and returns to the pre-tensioning jaw 41, the binding belt 10 is pulled out by the pre-tensioning clamping jaw 41, rotates one circle with the winding clamping jaw 52, forms one circle around the outside of the bag, after the circle is formed, the head of the pulling belt is still clamped by the winding clamping jaw 52, the tail of the pulling belt is clamped by the pre-tensioning clamping jaw 41, at the moment, the swinging air cylinder 63 extends, the draw hook 611 moves to one side far away from the head of the binding belt 10, the draw buckle is driven by the moving air cylinder 64 to move rightwards to penetrate through the circle formed by the binding belt 10, after the circle passes through the binding belt 10, the swinging air cylinder 63 contracts to drive the draw hook 611 to swing to one side of the head of the binding belt 10 to hook the section of the binding belt 10 below the winding clamping jaw 52, then, the moving air cylinder 64 drives the draw rod 61 to move leftwards to withdraw from the circle, the draw hook 611 takes the section of the binding belt 10 at one side of the head of the binding belt 10 out of the head of the binding belt 10, the section of the binding belt 10 is clamped at one side of the head of the binding belt 10 by the clamping jaw 71 driven by the tensioning air cylinder, then the winding clamping jaw loosens the head of the binding belt 10 by the winding clamping jaw, the tightening jaw 71 moves to the left to pull the head of the strap out of the loop of the strap 10 to form a knot in the strap 10 on the bag, and then the tightening jaw 71 continues to move to the left to tighten the head of the strap 10, the tightening jaw 41 grips the tail of the strap and pulls the tail of the strap to the right to ensure that the knot formed by the strap 10 is tightly secured to the opening of the bag.

The above only is the embodiment of the present invention, and not therefore the scope of the patent protection of the utility model, all utilize the equivalent structure or equivalent flow transformation made by the contents of the specification and the drawings, or directly or indirectly use in other related technical fields, all including in the same way the scope of the patent protection of the present invention.

Claims

1. The utility model provides an automatic binding bandage device of tying up of fortune bag which characterized in that: the binding mechanism comprises a pre-tensioning assembly, a winding assembly, a knotting assembly, a tensioning assembly and a cutting assembly, the pre-tensioning assembly is arranged between the tape feeding mechanism and the winding assembly to pull the binding tape to the winding assembly from the tape feeding mechanism, the winding assembly is arranged at the side of the pre-tensioning assembly and above the binding mechanism, so that the winding assembly drives the binding tape to rotate to form a ring around the welt pouch after being connected with the head of the binding tape from the pre-tensioning assembly, the knotting assembly is arranged at the side of the winding assembly and is positioned at the opposite side of the pre-tensioning assembly, the binding tape passes through the ring-forming binding tape to grab the head of the binding tape and then pulls out the head of the binding tape towards one side of the pre-tensioning assembly to tie the binding tape, and the knotting assembly is arranged at the knotting assembly so that the side of the knotting assembly is connected with the knotting assembly after the head of the binding assembly is pulled out of the binding assembly The head of the binding belt is tensioned, and the cutting assembly is arranged above the binding mechanism so as to cut the tail of the binding belt.

2. The automatic welt tying and binding device of claim 1, wherein: prick a mouthful mechanism and including controlling two of relative setting and prick a mouthful manipulator, prick a mouthful manipulator and include slide rail seat, slide, slip driver and pneumatic clamping jaw, two pneumatic clamping jaws stagger the setting on vertical height in order to guarantee two pneumatic clamping jaw but relative movement, extend about the slide rail seat and set up in the frame, slide slidable mounting is on the slide rail seat, the slip driver is connected with the slide and is tied up reciprocating motion on the slide rail seat with the drive slide, pneumatic clamping jaw is installed and is pricked the good fortune bag opening in order to open and close on the top of slide.

3. The automatic welt tying and binding device of claim 1, wherein: the automatic binding band device of tying up of fortune bag still includes the longmen mounting bracket, the longmen mounting bracket is used for supporting the bearing plate of raising the mounting panel including the mounting panel that is located to tie up a mechanism top and locating the mounting panel left and right sides, the tep reel is installed on the mounting panel, tie up a mechanism and ligature mechanism and all locate the below of mounting panel, be equipped with the ribbon hole that is used for supplying the ribbon to pass downwards on the mounting panel.

4. The automatic bag tying and binding device according to claim 3, wherein: the belt conveying mechanism comprises a driving assembly, an upper conveying wheel assembly and a lower conveying wheel assembly, the upper conveying wheel assembly is arranged on the mounting plate and located above the belt hole to drive the belt to move downwards, the lower conveying wheel assembly is arranged on the mounting plate and located below the belt hole to drive the belt to move towards the pre-tensioning assembly, the upper conveying wheel assembly and the lower conveying wheel assembly respectively comprise two conveying wheels in rolling fit, the driving assembly comprises a driving motor, a double chain wheel, a unwinding chain wheel, a middle chain wheel, an upper chain wheel and a lower chain wheel, the driving motor is arranged on the mounting plate, the double chain wheel is coaxially and fixedly arranged on a motor shaft of the driving motor, the unwinding chain wheel and the middle chain wheel are both in transmission connection with the double chain wheel through chains, the upper chain wheel is coaxially and fixedly connected with the middle chain wheel, and the lower chain wheel is in transmission connection with the upper chain wheel through chains, the unwinding chain wheel is fixedly connected with the belt disc coaxially to drive the belt disc to rotate for unwinding, the upper chain wheel is fixedly connected with one conveying wheel coaxially of the upper conveying wheel assembly, and the lower chain wheel is fixedly connected with one conveying wheel coaxially of the lower conveying wheel assembly.

5. The automatic welt tying and binding device of claim 3, wherein: the mounting plate is provided with a U-shaped plate positioned below the mounting plate, a through groove is formed between the U-shaped plate and the mounting plate, the U-shaped plate is provided with a guide rail extending leftwards and rightwards, and a guide rod parallel to the guide rail is arranged in the through groove;

the winding assembly comprises a winding motor and a winding clamping jaw, the winding motor is fixedly mounted on the mounting plate and positioned above the tying mechanism, and the winding clamping jaw is fixedly mounted on the winding motor;