CN214356980U - Bag opening sleeving mechanism for automatic bag sleeving of yarn barrel - Google Patents

Abstract

The utility model relates to a bag covering mechanism for automatic bag covering of a yarn cylinder, which comprises a bag covering opening, wherein the bag covering opening is of a hollow structure and comprises an upper plate and a lower plate which are arranged in parallel up and down, and two sides of the lower plate are connected with two side plates through hems; the upper plate is in an isosceles trapezoid shape, the side plates are in a right-angle trapezoid shape, and the waist edges of the upper plate are connected with the bottom edges of the side plates through inclined plates; the front surface of the pocket opening is a quadrangle with a right angle, and a short blocking stick is arranged above the pocket opening. The utility model discloses the realization is used for the automatic bagging-off process of cover of film of yarn section of thick bamboo mantle, improves production efficiency.

Description

Bag opening sleeving mechanism for automatic bag sleeving of yarn barrel

Technical Field

The utility model relates to the technical field of textile machinery, especially, relate to a bagging-off mouth mechanism that is used for automatic cover bag of a yarn section of thick bamboo.

Background

The plastic bag packaging is required after the bobbin yarn spinning in the textile industry is finished, the shape of the bobbin yarn leads to the fact that a universal bagging machine on the market is not suitable for packaging the bobbin yarn, a plurality of manufacturers for packaging the bobbin yarn in the textile industry are basically manual plastic bag sleeving, the textile industry belongs to labor-intensive enterprises, labor cost is higher and higher, the universal bagging machine is packaged by a conveying belt, intervals are required among the bobbin yarn cylinders, and therefore the whole package cannot be finished, 2-3 bobbin yarns can be reserved on the bagging machine, and yarn mixing is easy. The universal bagging machine has complex film loading debugging, high requirements on the environment and high requirements on the quality of workers. Therefore, a bagging mechanism for automatically bagging a bobbin is needed to solve the prior technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a bagging-off mouth mechanism that is used for automatic cover bag of a yarn section of thick bamboo, realize the automatic cover bag process of film that is used for a yarn section of thick bamboo mantle, improve production efficiency.

The purpose of the utility model is realized like this:

a bagging mechanism for automatic bagging of a bobbin comprises a bagging mechanism, a hot knife assembly and a material pushing device, wherein the bagging mechanism comprises a bagging opening, the bagging opening is of a hollow structure and comprises an upper plate and a lower plate which are arranged in parallel up and down, two sides of the lower plate are connected with two side plates through folded edges, the upper plate is in an isosceles trapezoid shape, the side plates are in a right trapezoid shape, and the waist edge of the upper plate is connected with the bottom edges of the side plates through inclined plates; the front surface of the pocket opening is a quadrangle with a right angle.

Further, the top of cover sack is equipped with a short fender rod, the one end that the short kept off the rod is connected with cover sack through two brace bars, and the other end passes through the support frame to be connected with cover sack, the support frame includes interconnect's slope section and vertical section, the slope section is connected with the upper plate.

Furthermore, one end of each of the two supporting ribs is connected with the two waist edges of the upper plate, the other end of each of the two supporting ribs is connected with the short blocking stick, and the two supporting ribs and the upper plate are triangular.

Furthermore, the two supporting ribs are connected through the connecting plate, so that the stability of the supporting rib is improved.

Furthermore, the outer side of the side plate of the bag opening is provided with a fixed foot which is fixed on the operating platform.

Compared with the prior art, the beneficial effects of the utility model are that:

the shape of the bag covering opening of the utility model is designed into a shape which is easier to cover the membrane, the membrane forms a surrounding shape along the outline of the membrane covering component, the membrane is not easy to damage, and simultaneously the speed of the membrane covering can be accelerated, and the failure frequency is reduced; the full automation of the mantle of the yarn cylinder is favorably realized, the production efficiency is greatly improved, and the labor cost is reduced.

Drawings

FIG. 1 is a schematic view of the present invention

Fig. 2 is a front view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a schematic structural diagram of the reducer detection system of the present invention.

Fig. 5 is a front view of the reducer detecting system of the present invention.

Fig. 6 is a top view of the reducer detecting system of the present invention.

Fig. 7 is a schematic view showing a state where the yarn package of the present invention is not turned over.

Fig. 8 is a schematic diagram of the yarn package of the present invention after being turned over.

Fig. 9 is a schematic structural diagram of the film covering system of the present invention.

Fig. 10 is a front view of the film covering system of the present invention.

Fig. 11 is a top view of the film covering system of the present invention.

Fig. 12 is a schematic structural view of the membrane storage module of the present invention.

Fig. 13 is a front view of the membrane storage module of the present invention.

Fig. 14 is a side view of a membrane storage module according to the present invention.

Fig. 15 is a plan view of the membrane storage module of the present invention.

Fig. 16 is a top view of the swing frame of the present invention.

Fig. 17 is a schematic structural view of the film feeding assembly of the present invention.

Fig. 18 is a front view of the film feeding assembly of the present invention.

Fig. 19 is a side view of the film feeding assembly of the present invention.

Fig. 20 is a plan view of the film feeding assembly of the present invention.

Fig. 21 is a schematic structural view of the bagging assembly of the present invention.

Fig. 22 is a front view of the present invention.

Figure 23 is a side view of the present invention bagging assembly.

Fig. 24 is a top view of the present invention.

Fig. 25 is a schematic structural view of the bag covering mechanism of the present invention.

Fig. 26 is a front view of the bag covering mechanism of the present invention.

Fig. 27 is a top view of the bag covering mechanism of the present invention.

Fig. 28 is a schematic structural view of the turnover assembly of the present invention.

Fig. 29 is a front view of the flip assembly of the present invention.

Fig. 30 is an expanded view of the cylinder and the guide rod of the turnover assembly of the present invention.

Fig. 31 is a schematic structural view of the turning box of the turning assembly of the present invention.

Fig. 32 is a sectional view of the turnover connection plate of the present invention.

Fig. 33 is a schematic structural view of the push plate assembly of the turnover box of the present invention.

Fig. 34 is a schematic structural view of the push plate of the turnover box of the present invention.

Fig. 35 is a schematic structural diagram of the automatic arrangement system of the present invention.

Fig. 36 is a top view of the automatic alignment system of the present invention.

Fig. 37 is a schematic view of the final arrangement state of the yarn bobbin array according to the present invention.

Wherein:

the device comprises a conveying system 1, a rack 11, a conveying belt 12, a big end and small end detection system 2, a first limit switch 21, a second limit switch 22, a third limit switch 23, a film covering system 3, an automatic arrangement system 4, an arrangement conveying belt 41, a feeding plate 42, a side feeding assembly 43, a rodless cylinder 431, a sliding rail 432, a sliding plate 433, a long push plate 434, an adjusting plate 44, a yarn pushing device 45, a packing system 5, a yarn bobbin 6, a film storage assembly 7, a first transition roller 711, a second transition roller 712, a third transition roller 713, a swing frame 72, a swing plate 721, a first supporting pipe 722, a second supporting pipe 723, a film pulling roller 724, a limiting plate 725, a balance block 726, a double-rod lifting cylinder 727, a film clamping roller 73, a roller clamping bracket 731, a cover plate 732, an adjusting plate 733, a layering roller 74, a film feeding assembly 8, a film feeding roller 81, an octagonal baffle 82, a baffle 83, a baffle 84, a sliding block 85, a wall plate 86, a speed reducer 87 and a film conveying device, The bag sleeving assembly 9, the bag sleeving mechanism 91, the bag sleeving opening 911, the upper plate 9111, the lower plate 9112, a side plate 9113, an inclined plate 9114, a short blocking stick 912, a supporting rib 913, a connecting plate 914, a supporting frame 915, a fixing foot 916, a ironing knife assembly 92, an ironing knife 921, an upper ironing plate shield 922, a heat transfer plate 923, an upper ironing plate seat 924, an upper double-rod cylinder 925, a lower ironing plate seat 926, a lower ironing plate sizing block 927, a lower double-rod cylinder 928, a material pushing device 93, a material pushing cylinder 931, a material pushing cylinder seat 932, a first push plate 933, a push plate bottom plate 9331, a push plate side plate 9332, a turnover assembly 10, a turnover box 101, an upper cover 1011, a bottom plate 1012, a turnover side plate 1013, a turnover connecting plate 1014, a turnover hole 1015, a rodless cylinder 102, a front support 103, a rear support 104, a connecting shaft 105, a positioning column 106, a rotation cylinder 107, a hollow guide rod 108 and a second 109.

Detailed Description

For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.

Example 1:

referring to fig. 1-3, fig. 1 depicts an application schematic diagram of a bag opening mechanism for automatic bagging of a bobbin. As shown in the figure, the utility model discloses a bagging-off mouth mechanism for automatic bagging-off of yarn section of thick bamboo is applied to yarn section of thick bamboo covering membrane packing production line conveying system, and it is including conveying system 1, reducer detecting system 2, covering membrane system 3, automatic arrangement system 4 and the packaging system 5 that sets gradually.

Referring to fig. 9-11, the film covering system 3 includes a film storage assembly 7, a film feeding assembly 8, a bag covering assembly 9 and an overturning assembly 10, the film feeding assembly 8 is disposed below the film storage assembly 7, the bag covering assembly 9 is disposed on one side below the film feeding assembly 8, and the bag covering assembly 9 is in butt joint with the overturning assembly 10.

Referring to fig. 12-16, the film storage assembly 7 includes a first transition roller 711, a second transition roller 712, a third transition roller 713, a swing frame 72, a film clamping roller 73 and a laminating roller 74, the first transition roller 711, the second transition roller 712 and the third transition roller 713 are disposed above the swing frame 72, the film clamping roller 73 is disposed below the swing frame 72, and the laminating roller 74 is disposed below the film clamping roller 73; the swing frame 72 comprises a left swing plate 721 and a right swing plate 721, a first supporting pipe 722, a second supporting pipe 723 and a film drawing roller 724 are arranged between the two swing plates 721, the second supporting pipe 723 is arranged between the middle parts of the swing plates 721, and the first supporting pipe 722 and the film drawing roller 724 are respectively arranged between two ends of the swing plates 721; the middle part of one of the swing plates 721 is connected with a balance block 726, a lifting double-rod cylinder 727 is arranged below the swing frame 72 and is controlled to swing by the lifting double-rod cylinder 727, two limit plates 725 are respectively arranged on two sides above the swing frame 72, and proximity switches are arranged on the limit plates 725 and are used for controlling the left-right swing amplitude of the swing frame 72.

The film clamping roller 73 comprises two closely attached clamping rollers, two ends of each clamping roller are respectively provided with a clamping roller support 731, one clamping roller support 731 consists of a cover plate 732 and an adjusting plate 733, the adjusting plate 733 is connected with the cover plate 732 in a sliding mode, the height of the clamping roller support 731 is adjustable, and the film clamping roller 73 is obliquely arranged.

Referring to fig. 17-20, the film feeding assembly 8 includes four film feeding rollers 81, the four film feeding rollers 81 are distributed in an arc shape, and two sides of the four film feeding rollers 81 are respectively provided with a supporting block 83; send membrane roller 81's one end to set up the baffle, the other end sets up octagon baffle 82, two shelves pole 84 are connected through the fixed plate in the outside of octagon baffle 82, are equipped with slider 85 below shelves pole 84, slider 85 sets up on wallboard 86, send membrane roller 81 and be connected with speed reducer 87.

Referring to fig. 21-24, cover bag subassembly 9 includes cover pocket mouth mechanism 91, scalds knife tackle spare 92 and blevile of push 93, scald knife tackle spare 92 including scalding sword 921, be equipped with on scalding sword 921 and scald board guard shield 922, go up to be equipped with heat transfer plate 923 in scalding board guard shield 922, it is equipped with scalds board seat 924 to go up to scald board guard shield 922 top, and fixed with it, it is equipped with double-pole cylinder 925 to go up to scald board seat 924 top, goes up double-pole cylinder 925 and fixes through the bottom plate, it is equipped with down scalds board seat 926 to scald sword 921 below, scalds board parallels 927 down to be equipped with down on the board seat 926 down, it is equipped with down double-pole cylinder 928 to scald board seat 926 below down, and lower double-pole cylinder 928 passes through the bottom plate fixedly.

The material pushing device 93 comprises a material pushing cylinder 931 and a first push plate 933, a material pushing cylinder seat 932 is arranged below the material pushing cylinder 931, one end of a guide rod of the material pushing cylinder 931 is connected with a first push plate 933, the first push plate 933 comprises a push plate bottom plate 9331, two sides of the push plate bottom plate 9331 are respectively provided with symmetrical push plate side plates 9332, the push plate side plates 9332 incline outwards, an included angle between the two push plate side plates 9332 is 90 degrees, the length of the push plate bottom plate 9331 is matched with the width of the yarn cylinder 6, the end part of the push plate side plate 9332 is further provided with an outwards inclined plate, so that the first push plate 933 is W-like, and the yarn cylinder 6 is guaranteed not to deviate in propulsion by the included angle.

Referring to fig. 25 to 27, the pocket opening mechanism 91 includes a pocket opening 911, the pocket opening 911 is a hollow structure and includes an upper plate 9111 and a lower plate 9112 which are arranged in parallel up and down, two sides of the lower plate 9112 are connected with two side plates 9113 through hems, the side plates 9113 are perpendicular to the upper plate 9111 and the lower plate 9112, the upper plate 9111 is in an isosceles trapezoid shape, the side plates 9113 are in a right trapezoid shape, and the waist edge of the upper plate 9111 is connected with the bottom edge of the side plate 9113 through an inclined plate 9114; the front face of the pocket opening 911 is a quadrilateral shape having a right angle.

The top of cover sack 911 is equipped with one and keeps off rod 912 by short, the one end that keeps off rod 912 by short is connected with cover bag mouth 911 through two muscle 913, and the other end passes through support frame 915 and is connected with cover bag mouth 911, two one ends that prop muscle 913 are connected with two waist limits of upper plate 9111 respectively, and the other end keeps off rod 912 with short to be connected, and two prop muscle 913 and be triangle-shaped with upper plate 9111, and two are propped and are equipped with connecting plate 914 between the muscle 913 and connect, increase its steadiness, support frame 915 includes interconnect's slope section and vertical section, the slope section is connected with upper plate 9111.

The outer side of a side plate 9113 of the pocket opening 911 is provided with a fixing foot 916, and the fixing foot 916 is fixed on the operating platform.

The ironing knife assembly 92 is arranged on one side of the bag sleeving opening mechanism 91, the lower ironing plate seat 926 is flush with a lower plate 9112 of the bag sleeving opening 911, and the pushing device 93 is arranged on the front rear side of the bag sleeving opening mechanism 91 and used for pushing the yarn barrel 6 to the automatic arrangement system 4.

Referring to fig. 28-34, the inversion assembly 10 includes an inversion cassette 101 and a cylinder assembly, the turnover box 101 is a cuboid box with two adjacent side faces being opened, and comprises an upper cover 1011, a bottom plate 1012, a turnover side plate 1013 and a turnover connecting plate 1014, wherein the upper cover 1011 and the bottom plate 1012 are arranged in parallel up and down, the turnover side plate 1013 and the turnover connecting plate 1014 are arranged between the upper cover 1011 and the bottom plate 1012, the turnover side plate 1013 and the turnover connecting plate 1014 are two adjacent side faces, a U-shaped groove is arranged on the outer side edge of the turnover side plate 1013, the center of the turnover connecting plate 1014 is connected with a hollow guide rod 108, the outer ring of the center of the turnover connecting plate 1014 is provided with a rotary hole 1015, the rotary hole 1015 is a circular ring hole with an angle of 200 degrees, the connecting shaft 105 is inserted into the rotary hole 1015, one end of the connecting shaft 105 is connected with the push plate assembly, the other end of the connecting shaft 105 is connected with the front support 103, the push plate assembly comprises a backing plate and a second push plate 109, and the structure of the second push plate 109 is the same as that of the first push plate 933.

The air cylinder assembly comprises a rodless air cylinder 102, the front end of the rodless air cylinder 102 is provided with a front support 103, the rear end of the rodless air cylinder is connected with a rear support 104, one end of a hollow guide rod 108 is fixed on the rear support 104, and the other end of the hollow guide rod penetrates through the front support 103 to be connected with an overturning connecting plate 1014; the first push plate 933 is connected with a rodless cylinder 102 through a connecting shaft 105, the turnover box 101 is connected with a rotary cylinder 107, and the rotary cylinder 107 is fixed on a front support 103 through a positioning column 106, so that the turnover box 101 can be turned over by 180 degrees.

The turnover box 101 is arranged on one side of the bag sleeving opening 911, and an opening at the front end of the turnover box 101 is butted with an opening of the bag sleeving opening 911.

Referring to fig. 4-6, the conveying system 1 comprises a frame 11 and a conveying belt 12 arranged on the frame 11, an automatic weighing mechanism is arranged on one side of the conveying belt 12, and the bobbin 6 is pushed onto the conveying belt 12 after being detected to be qualified by the automatic weighing mechanism; the conveying belt 12 comprises a plurality of small conveying belts with equal length, which are respectively driven by respective motors, can be driven synchronously, and can also be stopped independently.

Referring to fig. 4-6, the big end and small end detecting system 2 comprises a first limit switch 21, a second limit switch 22, a third limit switch 23 and a control system, the second limit switch 22 and the third limit switch 23 are arranged on one side of a small conveying belt closest to the film covering system 3, the small conveying belt closest to the film covering system 3 is arranged below the film feeding assembly 8, the overturning assembly 10 is arranged on one side of the small conveying belt, and a pushing device is arranged on the other side of the small conveying belt and used for pushing the bobbin 6 into the overturning box 101; the end part of the small conveying belt is provided with a baffle plate to prevent the yarn barrel 6 from falling;

the first limit switch 21 is arranged at one side of the conveying small belt adjacent to the second limit switch 22, the detection position of the first limit switch 21 is a first position, the detection position of the second limit switch 22 is a second position, and the detection position of the third limit switch 23 is a third position.

After the first limit switch 21 detects the yarn drum 6 at the first position, the conveying of the small conveying belt at the outer side is stopped, the yarn drum 6 is conveyed again after the front machine finishes the action, the conveying belt conveys the yarn drum 6 to the second position and then is detected by the second limit switch 22 again, at the moment, the placing mode of the yarn drum 6 is judged according to the detection time measured by the specified speed, whether the placing mode is in a large-upper-lower state or in a small-upper-lower-large state is judged, referring to the graph 7 and the graph 8, the electronic box of the control system obtains the placing state of the yarn drum 6 after receiving the detection signal, the signal is transmitted to the turnover assembly 10, whether the turnover assembly 10 needs to be turned over according to the placing requirement, the conveying belt conveys the yarn drum 6 to the third position and then is detected by the third limit switch 23 again, the signal is transmitted to the pushing device, the pushing device pushes the yarn drum 6 into the turnover box 101, and thereby obtaining the final yarn drum array with three rows and four columns, the big ends and the small ends of the adjacent bobbins 6 are arranged at intervals.

Referring to fig. 35-37, the automatic aligning system 4 includes an aligning conveyor belt 41, a feeding plate 42 and a side feeding assembly 43, the aligning conveyor belt 41 is disposed on one side of the bagging assembly 9, the feeding plate 42 is disposed at one end of the aligning conveyor belt 41 close to the bagging assembly 9, when four bobbins 6 are arranged on the aligning conveyor belt 41, the feeding plate 42 pushes the four bobbins 6 to a side feeding position by a cylinder, the side feeding position is provided with the side feeding assembly 43, the side feeding assembly 43 includes a rodless cylinder 431, a slide rail 432, a slide plate 433 and a long push plate 434, the rodless cylinder 431 is disposed above the aligning conveyor belt 41, the rodless cylinder 431 is connected to the slide plate 433, the slide plate 433 is disposed on the slide rail 432, the slide plate 433 is provided with a long push plate 434, the length of the long push plate 434 matches with the width of the four bobbins 6, and the height of the long push plate 434 matches with the height of the bobbins 6, when the rodless cylinder 431 acts, the sliding plate 433 is driven, and the sliding plate 433 drives the long push plate 434 to push or return.

One side of the arrangement conveying belt 41 is provided with a placing table, the placing table is provided with a yarn pushing device 45, and when three rows of yarn drums 6 are arranged on the placing table, the yarn pushing device 45 pushes the yarn drums into a packaging bag; a gap exists between the arrangement conveying belt 41 and the object placing table, so that an adjusting plate 44 is arranged between the arrangement conveying belt 41 and the object placing table, one side of the adjusting plate 44 is hinged with the rack below the arrangement conveying belt 41, the bottom of the adjusting plate 44 is connected with a telescopic cylinder, when pushing is needed, the adjusting plate 44 is lifted, the gap between the arrangement conveying belt 41 and the object placing table is filled, and pushing is facilitated.

The working principle is as follows:

1. a yarn section of thick bamboo transports to big end detection system through the conveyer belt, judges out the mode of putting of a yarn section of thick bamboo through limit switch according to the check-out time that appointed speed recorded, is big-end-up state or big-end-up state, and control system's electronic box receives the state of putting of detecting signal and obtaining a yarn section of thick bamboo, gives the upset subassembly with signal transmission, decides whether the upset subassembly needs to carry out the upset motion according to putting the demand.

2. The yarn barrel is pushed to the overturning part, and the overturning part overturns according to a set sequence and then pushes or directly pushes the yarn barrel to enter the front sleeve opening. The utility model discloses a device of turning over assembly one set accomplishes the upset motion in order to ensure that a yarn section of thick bamboo can arrange according to the appointed smooth entering packing. The method comprises the steps that firstly, a yarn drum is conveyed to a designated position by a conveying belt, then a signal is waited to enter an overturning process, after the yarn drum enters an overturning box, whether the overturning process is carried out or not is determined according to the detected signal, and if the overturning process is needed, a rodless cylinder at the rear part pushes a bag opening of a film sleeving component into the bag opening after the overturning process is completed.

3. When the yarn bobbin is fed into the bag opening, the system firstly detects whether the length of the film is enough to complete the film covering action; if the length is not enough, starting the film conveying part, and lengthening the length of the film for film covering by matching with the film storage part (the length of single film conveying can complete 2-3 film covering procedures); if the length is sufficient, the film covering process is directly started.

4. After the film covering process is started, a film is sent out by a film storage assembly, enters a swing frame after passing through a first transition roller, enters between two clamping rollers of the film clamping rollers after passing through a supporting pipe and a film pulling roller, is separated by a layering roller, forms a surrounding shape along the outer contour of a film covering component, and then is pushed through a yarn barrel from the middle by a push rod in a turnover assembly to complete film covering.

5. After the covering film is finished, the yarn drum is pushed to a film cutting opening, the upper ironing cut and the lower ironing cut are folded to iron the broken film, and then the yarn drum of the covering film is pushed to the next automatic arrangement process by a push rod beside the yarn drum.

6. And (3) automatic arrangement, wherein the four yarn drums are pushed to a packing storage table by adopting a side feeding assembly, and when the yarn drums are fully distributed in an array manner, the yarn drums are pushed into a packaging bag by a yarn pushing device, see fig. 37.

7. And (5) automatic bagging and sewing.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a cover sack mechanism that is used for automatic cover bag of yarn section of thick bamboo which characterized in that: the bag comprises a bag opening, wherein the bag opening is of a hollow structure and comprises an upper plate and a lower plate which are arranged in parallel up and down, and two sides of the lower plate are connected with two side plates through hems; the upper plate is in an isosceles trapezoid shape, the side plates are in a right-angle trapezoid shape, and the waist edges of the upper plate are connected with the bottom edges of the side plates through inclined plates; the front surface of the pocket opening is a quadrangle with a right angle, and a short blocking stick is arranged above the pocket opening.

2. The bagging mechanism for automatically bagging a bobbin as claimed in claim 1, wherein: one end of the short blocking stick is connected with the bag covering opening through two supporting ribs, and the other end of the short blocking stick is connected with the bag covering opening through a supporting frame.

3. The bagging mechanism for automatically bagging the bobbin as claimed in claim 2, wherein: the support frame comprises an inclined section and a vertical section which are connected with each other, and the inclined section is connected with the upper plate.

4. The bagging mechanism for automatically bagging the bobbin as claimed in claim 2, wherein: one end of each of the two supporting ribs is connected with the two waist edges of the upper plate, the other end of each of the two supporting ribs is connected with the short blocking stick, and the two supporting ribs and the upper plate are triangular.

5. The bagging mechanism for automatically bagging a bobbin as claimed in claim 1, wherein: the two supporting ribs are connected through the connecting plate, so that the stability of the supporting rib is improved.

6. The bagging mechanism for automatically bagging a bobbin as claimed in claim 1, wherein: the lateral plate of the bag covering opening is provided with a fixing foot outside and is fixed on the operation table through the fixing foot.

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