Shoe cover packaging machine

By designing a shoe cover packaging machine, automatic loading, folding and bagging are achieved, solving the problems of high production costs and low efficiency caused by manual disposable shoe cover packaging, and improving packaging efficiency and quality.

CN113184310BActive Publication Date: 2025-01-03XIANTAO DAOQI PLASTIC IND CO LTD
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Patent Information

Application Number
CN202110618847.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-02-06
Filing Date
2021-06-03
Publication Date
2025-01-03
Estimated Expiration
2041-06-03

AI Technical Summary

Technical Problem

The packaging of disposable shoe covers is still manual, which leads to disconnection between production progress and packaging progress, high labor costs, and limited packaging quality and efficiency.

Method used

A shoe cover packaging machine is designed, which adopts automatic loading, automatic folding and automatic loading of bags. It completes multiple folding through vertical model cavity and horizontal model cavity, and uses a packaging conveyor belt and material pushing mechanism to achieve automatic packaging.

Benefits of technology

It greatly reduces the labor intensity of the operator, improves production efficiency, improves the utilization rate of folding cavity equipment, and ensures packaging quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN113184310B_ABST
    Figure CN113184310B_ABST
Patent Text Reader

Abstract

A shoe cover packaging machine comprises a frame and a shoe cover conveyor belt, wherein the shoe cover conveyor belt is arranged on the top of the frame, a material receiving trough is arranged at the end of the shoe cover conveyor belt, a folding cavity is arranged at the bottom of the material receiving trough, and plug plates corresponding to the folding cavity are arranged on the front and rear sides and the left and right sides of the frame, and the folding cavity comprises a plurality of vertical model cavities and horizontal model cavities, and each vertical model cavity and each horizontal model cavity are interconnected to form a channel, wherein a first plug plate corresponding to the first vertical model cavity is arranged on the top of the material receiving trough, a material outlet is arranged at the last model cavity in the folding cavity channel, and a packing conveyor belt is arranged on the frame at a position opposite to the material outlet. The present invention has a reasonable structure, and adopts a method of combining automatic loading, manual unloading and bagging with automatic folding of the machine to reduce the labor intensity of the operator and improve production efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of packaging equipment, in particular to a shoe cover packaging machine. Background Art

[0002] At present, the production of disposable shoe covers has been mechanized and automated, but the packaging of these disposable shoe covers is still completely manual. The existing shoe cover packaging is generally done by workers flattening and folding the finished shoe covers neatly to a certain number and then putting them into small packages, then transferring a certain number of small packages into medium packages, and then transferring them into large packages for sealing, and then neatly placing them one by one. Therefore, the production progress of disposable shoe cover products is seriously out of touch with the packaging progress, and many factories have to recruit a large number of workers to package shoe covers, which has high labor costs. As a result, the benefits brought by mechanization of product manufacturing cannot be fully utilized. If this continues for a long time, it will cause the production costs of enterprises to remain high, and ultimately affect the healthy development of the entire enterprise. At the same time, manual errors are prone to occur when folding and packaging, and the packaging quality and efficiency are very limited. Summary of the invention

[0003] The object of the present invention is to provide a shoe cover packaging machine to solve the problems raised in the above background technology.

[0004] The technical solution adopted by the present invention is: a shoe cover packaging machine, including a frame, a shoe cover conveyor belt is arranged on the top of the frame, a material receiving trough is arranged at the end of the shoe cover conveyor belt, a folding cavity is arranged at the bottom of the material receiving trough, and plug plates corresponding to the folding cavity are arranged on the front and rear sides and the left and right sides of the frame. The folding cavity includes a plurality of vertical model cavities and horizontal model cavities, and the vertical model cavities and the horizontal model cavities are interconnected to form a channel, wherein a first plug plate corresponding to the first vertical model cavity is arranged on the top of the material receiving trough, a discharge port is arranged at the last model cavity in the folding cavity channel, and a packaging conveyor belt is arranged on the frame at a position relative to the discharge port.

[0005] Preferably, in the folding cavity, a feeding port for docking with a material receiving trough is provided at the top of the first vertical model cavity, a vertical second feeding port is provided at the rear side of the first vertical model cavity, and a second vertical model cavity is provided at the opposite side thereof; a horizontal third feeding port is provided at one side of the second vertical model cavity, and a horizontal model cavity is provided at the horizontal plane at the opposite side thereof; a horizontal fourth feeding port is provided at one side of the horizontal model cavity, and a third vertical model cavity is provided at the opposite side of the horizontal model cavity, a main feeding port is provided at the end side of the third vertical model cavity, and a fifth feeding port is provided at the side of the cavity body corresponding to the main feeding port, the feeding port and the fourth feeding port correspond to the first and fourth feeding plates moving vertically respectively; the second, third and fifth feeding ports correspond to the second, third and fifth feeding plates moving horizontally respectively, and a packaging conveyor belt is provided on the frame at the relative position of the main feeding port.

[0006] Preferably, a second plug-in plate cylinder connected to the second plug-in plate is horizontally arranged at the rear end of the rack, a third plug-in plate cylinder connected to the third plug-in plate is horizontally arranged on the right side of the rack, a fourth plug-in plate cylinder connected to the fourth plug-in plate is vertically arranged on the left side of the rack, and a fifth plug-in plate cylinder connected to the fifth plug-in plate is horizontally arranged on the left side of the rack.

[0007] Preferably, a bracket is provided on the top of the material receiving trough, and the bracket is provided with a plug-in plate motor. The output shaft of the plug-in plate motor is connected to the center hole of the disc, and an eccentric shaft is provided in the circumferential direction of the disc, and the eccentric shaft is connected to one end of a connecting rod, and the other end of the connecting rod is connected to the end of the first plug-in plate.

[0008] Preferably, a pressing plate motor is also provided on the bracket, the output shaft of the pressing plate motor is connected to the center hole of the circular plate, an eccentric shaft is provided in the circumferential direction of the circular plate, the eccentric shaft is connected to one end of a connecting rod, the other end of the connecting rod is hinged to the top of the connecting seat at the top of the pressing plate, and the pressing plate is located above the material receiving trough.

[0009] Preferably, a vertical second auxiliary material insertion port offset from the second material insertion port is arranged on the front side of the first vertical model cavity, and a second auxiliary vertical model cavity is arranged on the opposite side thereof; a horizontal third auxiliary material insertion port is arranged on one side of the second auxiliary vertical model cavity, and a horizontal auxiliary horizontal model cavity is arranged on the opposite side thereof; a horizontal fourth auxiliary material insertion port is arranged on one side of the horizontal model cavity, and a third auxiliary vertical model cavity is arranged on the opposite side of the auxiliary horizontal model cavity; an auxiliary material discharge port is arranged on the end side of the third auxiliary vertical model cavity, and a fifth auxiliary material discharge port is arranged on the side of the cavity body corresponding to the fifth auxiliary material discharge port, an auxiliary packaging conveyor belt is arranged on the frame at the relative position of the main and auxiliary material discharge ports, the fourth auxiliary material insertion port corresponds to the fourth auxiliary plug plate which moves vertically, and the second, third and fifth auxiliary material insertion ports correspond to the second, third and fifth auxiliary plug plates which move horizontally, respectively.

[0010] Preferably, a second sub-plug plate cylinder connected to the second sub-plug plate is horizontally provided at the front end of the frame below the shoe cover conveyor belt, a third sub-plug plate cylinder connected to the third sub-plug plate is horizontally provided on the left side of the frame, a fourth sub-plug plate cylinder connected to the fourth sub-plug plate is vertically provided on the right side of the frame, and a fifth sub-plug plate cylinder connected to the fifth sub-plug plate is horizontally provided on the right side of the frame.

[0011] Preferably, the packing conveyor belt is provided with a plurality of partition plates, and a pushing mechanism is provided on the side of the packing conveyor belt, the pushing mechanism comprises a clamping groove push rod cylinder, a connecting plate is provided at the end of the telescopic shaft of the clamping groove push rod cylinder, a plurality of push rods are connected on the outside of the connecting plate, a rubber head is provided at the end of the push rod, the rubber head corresponds to the clamping groove formed between the two partition plates, and the main discharge port is opposite to the clamping groove of the packing conveyor belt.

[0012] Preferably, an auxiliary packing conveyor belt is provided on the frame at a position opposite to the auxiliary material discharge port, and the auxiliary packing conveyor belt has the same structure as the packing conveyor belt.

[0013] Preferably, a secondary pushing mechanism is provided on the side of the secondary packing conveyor belt, and the secondary pushing mechanism has the same structure as the pushing mechanism.

[0014] The present invention adopts an ingenious method of combining automatic loading, automatic folding and automatic unloading and bagging, which greatly reduces the labor intensity of the operator and improves production efficiency. Its vertical model cavity and horizontal model cavity complete the multiple folding work of the finished shoe cover, and finally finalize the shape. The folded finished shoe cover enters the packaging conveyor belt, and is finally pushed into the folded shoe cover packaging tray by the push rod, and the packaging bag mouth is pinched and taken out of the packaging bag to complete the final packaging of the finished shoe cover. At the same time, the auxiliary vertical model cavity and horizontal model cavity are used to improve the utilization rate of the folding cavity equipment and make the work faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a structural schematic diagram of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the folding cavity in the present invention;

[0018] Figure 4 for Figure 3 A top view of

[0019] Figure 5 It is a schematic diagram of the structure of the second auxiliary vertical model cavity at the lower part of the folding cavity in the present invention;

[0020] Figure 6 yes Figure 3 The schematic diagram of the working state of the shoe cover entering the first vertical mold cavity;

[0021] Figure 7 for Figure 4 The schematic diagram of the working state of entering the second vertical mold cavity is shown;

[0022] Figure 8 for Figure 3 A schematic diagram of the shoe cover entering the second vertical mold cavity;

[0023] Fig. 9 yes Figure 8 The schematic diagram of the working state of the shoe cover entering the horizontal model cavity is shown;

[0024] Fig.10 yes Fig. 9 The schematic diagram of the working state of the shoe cover entering the third vertical mold cavity;

[0025] Fig.11 It is a structural schematic diagram of the folded finished shoe cover being pushed out to the clamping groove in the present invention. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Depend on Figure 1-11 It can be seen that a shoe cover packaging machine includes a frame 1, a shoe cover conveyor belt 2 is provided at the front end of the frame 1, the rear part of the shoe cover conveyor belt 2 is coaxially arranged with the front end of the shoe cover conveyor belt 21, a material receiving trough 22 is provided at the end of the shoe cover conveyor belt 21, a bracket 23 connected to the frame 1 is provided at the top of the material receiving trough 22, the bracket 23 is provided with a plug-in plate motor 16, the output shaft of the plug-in plate motor 16 is connected to the center hole of the disc 18, an eccentric shaft 191 is provided in the circumferential direction of the disc 18, the eccentric shaft 191 is connected to one end of a connecting rod 19, and the other end of the connecting rod 19 is connected to the end of a first plug-in plate 180.

[0028] A pressing plate motor 3 is also provided on the bracket 23, and the output shaft of the pressing plate motor 3 is connected to the center hole of the circular plate 17. An eccentric shaft is provided in the circumferential direction of the circular plate 17, and the eccentric shaft is connected to one end of a connecting rod 170. The other end of the connecting rod 170 is hinged to the top end of a connecting seat at the top of the pressing plate 27. The pressing plate 27 is located above the material receiving trough 22.

[0029] A folding cavity 120 is provided at the bottom of the receiving trough 22, and the folding cavity 120 includes a plurality of vertical model cavities and horizontal model cavities, wherein a feeding port 111 for docking the receiving trough 22 is provided at the top of the first vertical model cavity 101, a vertical second material insertion port 112 is provided at the rear side of the first vertical model cavity 101, and a second vertical model cavity 102 is provided on the opposite side thereof; a horizontal third material insertion port 113 is provided on one side of the second vertical model cavity 102, and a horizontal model cavity 103 is provided on the horizontal plane on the opposite side thereof; a horizontal fourth material insertion port 113 is provided on one side of the horizontal model cavity 103, and a horizontal fourth material insertion port 114 is provided on one side of the horizontal model cavity 103. The third vertical mold cavity 106 is provided on the opposite side of the horizontal mold cavity 103, and the main discharge port 117 is provided on the end side of the third vertical mold cavity. The fifth insertion port 116 is provided on the side of the cavity corresponding to the main discharge port 117. The feed port 111 and the fourth insertion port 105 correspond to the first plug plate 180 and the fourth plug plate 150 of the vertical movement respectively; the second plug plate 112, the third plug plate 113, and the fifth plug plate 116 correspond to the second plug plate 42, the third plug plate 131, and the fifth plug plate 701 of the horizontal movement respectively. Each plug plate is connected to the push rod of the cylinder. The frame at the relative position of the main discharge port 117 is provided with a packing conveyor belt 100. The main discharge port 117 is opposite to the clamping groove 1020 of the packing conveyor belt 100.

[0030] A second plugboard cylinder 41 connected to the second plugboard 42 is horizontally arranged at the rear end of the frame 1, a third plugboard cylinder 13 connected to the third plugboard 131 is horizontally arranged on the right side of the frame 1, a fourth plugboard cylinder 15 connected to the fourth plugboard 150 is vertically arranged on the left side of the frame 1, and a fifth plugboard cylinder 700 connected to the fifth plugboard 701 is horizontally arranged on the left side of the frame 1.

[0031] A second sub-board cylinder 12 connected to a second sub-board 121 is horizontally provided at the front end of the frame 1 below the shoe cover conveyor belt 2, a third sub-board cylinder 5 connected to a third sub-board 51 is horizontally provided on the left side of the frame 1, a fourth sub-board cylinder 61 connected to a fourth sub-board 161 is vertically provided on the right side of the frame 1, and a fifth sub-board cylinder 71 connected to a fifth sub-board 72 is horizontally provided on the right side of the frame 1.

[0032] In order to maximize the use of mechanical space, a vertical second auxiliary material insertion port 167 is arranged on the front side of the first vertical model cavity 101 and is offset from the second material insertion port 112, and a second auxiliary vertical model cavity 162 is arranged on the opposite side thereof; a horizontal third auxiliary material insertion port 165 is arranged on one side of the second auxiliary vertical model cavity 162, and a horizontal auxiliary horizontal model cavity 168 is arranged on the opposite side thereof; a horizontal fourth auxiliary material insertion port 163 is arranged on one side of the auxiliary horizontal model cavity 168, and a third auxiliary vertical model cavity 171 is arranged on the opposite side of the auxiliary horizontal model cavity 168, and an auxiliary discharge port 173 is arranged on the end side of the third auxiliary vertical model cavity 171, and a fifth auxiliary material insertion port 172 is arranged on the side of the cavity corresponding to the auxiliary discharge port 173, and the auxiliary discharge port 173 is located directly in front of the auxiliary packaging conveyor belt 10. The fourth auxiliary material insertion port 163 corresponds to the fourth auxiliary material insertion plate 161 that moves vertically, and the second auxiliary material insertion port 167, the third auxiliary material insertion port 165, and the fifth auxiliary material insertion port 172 correspond to the second auxiliary material insertion plate 121, the third auxiliary material insertion plate 51, and the fifth auxiliary material insertion plate 72 that move horizontally, respectively, and each insertion plate is connected to the push rod of the cylinder respectively.

[0033] In order to avoid mutual interference, the second plug-in board 42 , the second sub-plug-in board 121 , the third sub-plug-in board 51 , and the third plug-in board 131 are inserted alternately, thereby improving the utilization rate of the folding chamber 120 equipment.

[0034] A second sub-board cylinder 12 connected to a second sub-board 121 is horizontally provided at the front end of the frame 1 below the shoe cover conveyor belt 2, a third sub-board cylinder 5 connected to a third sub-board 51 is horizontally provided on the left side of the frame 1, a fourth sub-board cylinder 61 connected to a fourth sub-board 161 is vertically provided on the right side of the frame 1, and a fifth sub-board cylinder 71 connected to a fifth sub-board 72 is horizontally provided on the right side of the frame 1.

[0035] The packing conveyor belt 100 is provided with a plurality of partition plates, and a pushing mechanism 9 is provided on the side of the packing conveyor belt 100, and the pushing mechanism 9 includes a clamping groove push rod cylinder 91, and a connecting plate 92 is provided at the end of the telescopic shaft of the clamping groove push rod cylinder 91, and a plurality of push rods 93 are connected to the outside of the connecting plate, and a rubber head 95 is provided at the end of the push rod 93, and the rubber head 95 corresponds to the clamping groove 1020 formed between the two partition plates.

[0036] The other side of the packing conveyor belt 100 is provided with a folding shoe cover packaging tray 200 corresponding to the rubber head 95, and the side of the folding shoe cover packaging tray 200 is also provided with a clamping plate 257, preferably, both sides are provided with a clamping plate 257, wherein the outer side of one clamping plate 257 is connected to the telescopic rod of the clamping plate cylinder 256, and the clamping plate cylinder 256 is arranged on the right side of the frame 1.

[0037] The clamping plate 257 can clamp the rolled shoe cover in the clamping groove, so as to be conveniently put into the packaging bag for packing. In order to further compress the folded finished shoe cover 1000, a cover plate 201 is provided on the top of the folding shoe cover packaging support plate.

[0038] A secondary packing conveyor belt 10 is provided on the frame at the relative position of the secondary discharge port 173, and the secondary packing conveyor belt 10 has the same structure as the packing conveyor belt 100. A secondary pushing mechanism 8 is provided on the side of the secondary packing conveyor belt 10, and the secondary pushing mechanism 8 has the same structure as the pushing mechanism 9.

[0039] The other side of the secondary packing conveyor belt 10 is provided with a secondary folding shoe cover packaging tray 20 with the same structure as the main folding shoe cover packaging tray 200. The side of the folding shoe cover packaging tray 200 is also provided with a secondary clamping plate 231, and the driving structure of the secondary clamping plate 231 is the same as the driving structure of the clamping plate 257.

[0040] Its working principle: the finished shoe cover 1000 passes through the shoe cover conveyor belt 2 and the shoe cover conveyor belt 21 and enters the receiving trough 22. After being stacked, the finished shoe cover 1000 is pressed into the square feed port 111 on the top panel of the folding chamber 120 by the pressing plate 27 connected to the pressing plate motor 3. The first plug plate 180 inserts the center of the finished shoe cover 1000 into the first vertical mold cavity 101; the finished shoe cover 1000 is squeezed and folded into a U shape and is located in the first vertical mold cavity 101. A vertical second material insertion port 112 is set at the rear side of the first vertical mold cavity 101, and a second vertical mold cavity 102 is set on the opposite side. The finished shoe cover 1000 is inserted into the second vertical mold cavity 102 by the second plug plate 42, completing the secondary folding of the finished shoe cover 1000.

[0041] A third horizontal insertion port 113 is provided on one side of the second vertical mold cavity 102, and a horizontal mold cavity 103 is provided on the horizontal surface on the opposite side thereof. The third inserting plate 131 enters the third insertion port 113 to insert the shoe cover folded twice into the horizontal mold cavity 103, completing the three folding of the finished shoe cover 1000. A fourth horizontal insertion port 105 is provided on one side of the horizontal mold cavity 103, and a third vertical mold cavity 106 is provided on the opposite side of the horizontal mold cavity 103. The fourth inserting plate 150 is longitudinally inserted into the fourth insertion port 105, aligned with the middle of the finished shoe cover 1000 after the three foldings, completing the four foldings of the finished shoe cover 1000. The finished shoe cover formed by the four foldings is inserted into the third vertical mold cavity 106. A main discharge port 117 is provided on the end side of the third vertical mold cavity 106, and the fifth inserting plate 701 enters the fifth insertion port 116 to perform the fifth folding after the folding and finalize the shape. The folded finished shoe cover enters the clamping groove 1020 formed between any two partition plates on the packaging conveyor 100, and the side clamping plates 257 on both sides clamp the folded finished shoe cover 1000, and the side clamping plates 257 on both sides are put on the packaging bag. Finally, the folded and shaped finished shoe cover 1000 is pushed into the folding shoe cover packaging support plate 200 by the push rod 93, the packaging bag opening is pinched, and the packaging bag is taken out to complete the final packaging of the finished shoe cover 1000.

[0042] The second auxiliary vertical mold cavity 162 performs the same folding process as the second vertical mold cavity 102, and completes the final packaging of the finished shoe cover 1000 by time difference, which greatly improves the utilization rate of the equipment.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A shoe cover packaging machine, comprising a frame and a shoe cover conveyor belt, characterized in that: The top of the frame is provided with a shoe cover conveyor belt, the end of the shoe cover conveyor belt is provided with a material receiving trough, the bottom of the material receiving trough is provided with a folding cavity, in the folding cavity, the top of the first vertical model cavity is provided with a feeding port for docking the feeding trough, a vertical second insertion port is provided on the rear side of the first vertical model cavity, and a second vertical model cavity is provided on the opposite side; a horizontal third insertion port is provided on one side of the second vertical model cavity, and a horizontal model cavity is provided on the horizontal plane on the opposite side; a horizontal fourth insertion port is provided on one side of the horizontal model cavity, and a third vertical model cavity is provided on the opposite side of the horizontal model cavity, a main discharge port is provided on the side of the end of the third vertical model cavity, and a fifth insertion port is provided on the side of the cavity body corresponding to the main discharge port, the feeding port and the fourth insertion port correspond to the first and fourth insertion plates moving vertically respectively; the second, third and fifth insertion ports correspond to the second, third and fifth insertion plates moving horizontally respectively, a packaging conveyor belt is provided on the frame at the relative position of the main discharge port, and the frame A shoe cover conveyor belt is provided at the front end, and the rear part of the shoe cover conveyor belt is coaxially arranged with the front end of the shoe cover conveyor belt, and a bracket is provided at the top of the material receiving trough, and the bracket is provided with a plugging plate motor, and the output shaft of the plugging plate motor is connected with the center hole of the disc, and a first eccentric shaft is provided in the circumferential direction of the disc, and the first eccentric shaft is connected with one end of the first connecting rod, and the other end of the first connecting rod is connected with the end of the first plugging plate; a pressing plate motor is also provided on the bracket, and the output shaft of the pressing plate motor is connected with the center hole of the circular plate, and a second eccentric shaft is provided in the circumferential direction of the circular plate, and the second eccentric shaft is connected with one end of the second connecting rod, and the other end of the second connecting rod is hinged to the top end of the connecting seat at the top of the pressing plate, and the pressing plate is located above the material receiving trough; a vertical second auxiliary material insertion port is provided on the front side of the first vertical model cavity and is offset from the second material insertion port, and a second auxiliary vertical model cavity is provided on the opposite side thereof; a horizontal third auxiliary material insertion port is provided on one side of the second auxiliary vertical model cavity, and a horizontal auxiliary horizontal model cavity is provided on the opposite side thereof; A fourth sub-horizontal material insertion port is arranged on one side of the sub-horizontal model cavity, a third sub-vertical model cavity is arranged on the opposite side of the sub-horizontal model cavity, a sub-discharge port is arranged on the end side of the third sub-vertical model cavity, a fifth sub-material insertion port is arranged on the side of the cavity body corresponding to the sub-discharge port, a sub-packaging conveyor belt is arranged on the frame at the relative position of the sub-discharge port, the fourth sub-material insertion port corresponds to the fourth sub-plug plate that moves vertically, the second sub-material insertion port, the third sub-material insertion port and the fifth sub-material insertion port correspond to the second sub-plug plate, the third sub-plug plate and the fifth sub-plug plate that move horizontally respectively.

2. The shoe cover packaging machine according to claim 1, characterized in that: A second plugboard cylinder connected to the second plugboard is horizontally arranged at the rear end of the rack, a third plugboard cylinder connected to the third plugboard is horizontally arranged on the right side of the rack, a fourth plugboard cylinder connected to the fourth plugboard is vertically arranged on the left side of the rack, and a fifth plugboard cylinder connected to the fifth plugboard is horizontally arranged on the left side of the rack.

3. The shoe cover packaging machine according to claim 1, characterized in that: A second sub-board cylinder connected to the second sub-board is horizontally arranged at the front end of the frame below the shoe cover conveyor belt, a third sub-board cylinder connected to the third sub-board is horizontally arranged on the left side of the frame, a fourth sub-board cylinder connected to the fourth sub-board is vertically arranged on the right side of the frame, and a fifth sub-board cylinder connected to the fifth sub-board is horizontally arranged on the right side of the frame.

4. The shoe cover packaging machine according to claim 1, characterized in that: The packing conveyor belt is provided with a plurality of partition plates, and a pushing mechanism is provided on the side of the packing conveyor belt. The pushing mechanism includes a clamping groove push rod cylinder, a connecting plate is provided at the end of the telescopic shaft of the clamping groove push rod cylinder, and a plurality of push rods are provided on the outside of the connecting plate. A rubber head is provided at the end of the push rod, and the rubber head corresponds to the clamping groove formed between the two partition plates.

5. The shoe cover packaging machine according to claim 1, characterized in that: The auxiliary packing conveyor belt has the same structure as the packing conveyor belt.