Film coating and edge cutting production line for paper-plastic tableware

Abstract

The utility model discloses a paper-plastic tableware film covering and trimming production line, which comprises a feeding mechanism, a thermal covering mechanism, a carrying mechanism, a trimming mechanism and a material receiving mechanism, the thermal covering mechanism and the trimming mechanism are arranged side by side, the feeding mechanism is positioned on one side of the thermal covering mechanism, and the side part of the thermal covering mechanism is also provided with a material rolling bracket; the carrying mechanism is arranged between the hot covering mechanism and the edge cutting mechanism, and the material collecting mechanism is located on one side of the edge cutting mechanism. According to the film-covering and edge-cutting production line for the paper-plastic tableware, the paper-plastic tableware to be covered with a film is fed through the feeding mechanism, the film is heated and softened through the thermal covering mechanism and covers the inner surface of the paper-plastic tableware, the paper-plastic tableware covered with the film is carried to the edge-cutting mechanism through the carrying mechanism, and the edge-cutting mechanism cuts the edge of the paper-plastic tableware. And finally, the material collecting mechanism collects the paper-plastic tableware and the film material waste, so that automatic film covering and edge cutting of the paper-plastic tableware are achieved, manual operation can be reduced through automation, the labor cost is reduced, and the film covering efficiency of the paper-plastic tableware is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper plastic tableware production equipment technical field, especially paper plastic tableware film -coated edge cutting production line. BACKGROUND

[0002] Paper plastic tableware (paper pulp molded tableware) is by mold to paper pulp vacuum adsorption forming, drying, again through deep processing is made can replace metal, plastic for people to use tableware. Paper pulp molded tableware is a kind of environmental protection, sustainable green life article, and it is widely concerned because of degradability and reproducibility. Because paper pulp molded tableware is made of paper pulp fiber, and its surface has numerous fine through holes, so when serving soup food, paper pulp molded tableware will appear leakage, and in order to improve the anti-permeability of paper pulp tableware, anti-permeable film is covered on the inside of paper pulp molded tableware, which can effectively prevent water and oil from penetrating into the inside of paper pulp molded tableware.

[0003] At present, the traditional paper pulp molded tableware film coating process is to place the paper pulp molded tableware on the film coating processing station of the film coating machine by manual method, and then manually pull the film roll material above the paper pulp molded tableware, and the heating structure heats and softens the film material, and the film pressing structure moves downward to press the film material on the surface of the paper pulp molded tableware. However, this processing method will cause high labor intensity, low film coating efficiency of paper pulp molded tableware and poor safety. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a paper plastic tableware film coating edge cutting production line which reduces manual operation, improves efficiency and realizes automation.

[0005] To solve the above technical problems, the utility model can adopt the following technical solutions to realize:

[0006] A paper plastic tableware film coating edge cutting production line, which comprises a feeding mechanism, a hot coating mechanism, a conveying mechanism, an edge cutting mechanism and a collecting mechanism. The hot coating mechanism and the edge cutting mechanism are arranged side by side. The feeding mechanism is located on one side of the hot coating mechanism. A roll material support is arranged on the side of the hot coating mechanism. The conveying mechanism is arranged between the hot coating mechanism and the edge cutting mechanism and can move back and forth between the hot coating mechanism and the edge cutting mechanism. The collecting mechanism is located on one side of the edge cutting mechanism. The feeding mechanism is used to feed the paper plastic tableware to the hot coating mechanism. The roll material support is used to install the film roll. The hot coating mechanism is used to heat and coat the film material on the paper plastic tableware. The conveying mechanism is used to convey the coated paper plastic tableware to the edge cutting mechanism. The edge cutting mechanism is used to cut off the film material at the edge of the paper plastic tableware. The collecting mechanism is used to collect the cut paper plastic tableware and the cut-off waste film material.

[0007] In one of the embodiments, the feeding mechanism comprises a feeding conveying line I and a feeding conveying line II, the feeding conveying line I is provided with a feeding jig, the feeding conveying line I can convey the feeding jig to below the feeding conveying line II, the feeding conveying line II is provided with a feeding support, and a plurality of feeding suction cups are arranged on the feeding support, the feeding suction cups can suck the paper-plastic tableware in the feeding jig, and the feeding conveying line II can drive the feeding support to move towards the hot covering mechanism.

[0008] In one of the embodiments, the hot covering mechanism comprises an upper fixing frame, a lower fixing frame, a heating module and a hot covering jig, the upper fixing frame is provided with a pressing module, the heating module is connected with the pressing module, the pressing module can drive the heating module to move, the lower fixing frame is provided with a lifting module, the hot covering jig is connected with the lifting module, the lifting module can drive the hot covering jig to move, and the heating module and the hot covering jig are arranged oppositely in an up-down manner.

[0009] In one of the embodiments, the hot covering mechanism further comprises an upper limiting frame and a lower limiting frame arranged in an up-down manner, the upper limiting frame is located outside the heating module, the lower limiting frame is located outside the hot covering jig, and the upper limiting frame and the lower limiting frame can move towards or away from each other.

[0010] In one of the embodiments, the conveying mechanism comprises a conveying conveying line and a conveying support, the two ends of the conveying conveying line are arranged at the hot covering mechanism and the edge cutting mechanism respectively, the conveying support is installed on the conveying conveying line, the conveying conveying line can drive the conveying support to reciprocate between the hot covering mechanism and the edge cutting mechanism, and a plurality of conveying suction cups are arranged on the conveying support.

[0011] In one of the embodiments, the conveying support is provided with a conveying clamp jaw at each side of the end thereof facing the hot covering mechanism.

[0012] In one of the embodiments, the edge cutting mechanism comprises an edge cutting upper die and an edge cutting lower die arranged oppositely in an up-down manner, and an edge cutting driving member connected with the edge cutting upper die, the edge cutting driving member can drive the edge cutting upper die to move towards the edge cutting lower die.

[0013] In one of the embodiments, the material collecting mechanism comprises a moving module, a material collecting support and a material collecting conveying line, the material collecting support is connected with the moving module, the moving module can drive the material collecting support to move towards the edge cutting mechanism, a plurality of material collecting suction cups are arranged on the material collecting support, and the material collecting conveying line is located at one side of the moving module and is provided with a material collecting platform, the material collecting conveying line can drive the material collecting platform to move towards the moving module.

[0014] In one of the embodiments, the material collecting support is provided with a material collecting clamp jaw at each corner thereof.

[0015] In one of the embodiments, the paper-plastic tableware film covering and edge cutting production line further comprises a cutting mechanism for cutting the film material, which is located between the hot covering mechanism and the edge cutting mechanism. Advantages

[0016] The paper-plastic tableware film covering and edge cutting production line of the utility model, by the feeding mechanism, the paper-plastic tableware to be covered is fed to the hot covering mechanism, the carrying mechanism pulls the film material on the roll material support to the hot covering mechanism, and the film material is placed above the paper-plastic tableware, the hot covering mechanism heats and softens the film material, the film material is hot covered on the inner surface of the paper-plastic tableware, the rear carrying mechanism carries the paper-plastic tableware after the film covering to the edge cutting mechanism, the edge cutting mechanism cuts the edge of the paper-plastic tableware, the paper-plastic tableware and the film material are separated, finally, the receiving mechanism receives the paper-plastic tableware and the film material waste, so as to realize the automatic film covering and edge cutting of the paper-plastic tableware, reduce the manual operation through the automation, further reduce the labor cost, and improve the film covering efficiency of the paper-plastic tableware. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0018] Figure 2 It is a top view of the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0019] Figure 3 It is a schematic view of the feeding mechanism of the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0020] Figure 4 It is a schematic view of the hot covering mechanism of the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0021] Figure 5 It is a schematic view of the carrying mechanism of the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0022] Figure 6 It is a schematic view of the edge cutting mechanism of the paper-plastic tableware film covering and edge cutting production line of the utility model; Figure 5 It is an enlarged view of A in the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0023] Figure 7 It is a schematic view of the edge cutting mechanism of the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0024] Figure 8 It is a schematic view of the receiving mechanism of the paper-plastic tableware film covering and edge cutting production line of the utility model;

[0025] Figure 9 It is a schematic view of the edge cutting mechanism of the paper-plastic tableware film covering and edge cutting production line of the utility model; Figure 8 It is an enlarged view of B in the paper-plastic tableware film covering and edge cutting production line of the utility model.

[0026] As shown in the drawings:

[0027] 100, feeding mechanism; 110, feeding conveying line one; 120, feeding conveying line two; 130, feeding jig; 140, feeding support; 150, feeding suction cup;

[0028] 200, hot covering mechanism; 210, upper fixing frame; 220, lower fixing frame; 230, heating module; 240, hot covering jig; 250, lower pressing module; 260, jacking module; 270, upper limiting frame; 280, lower limiting frame;

[0029] 300, carrying mechanism; 310, carrying conveying line; 320, carrying support; 330, carrying suction cup; 340, carrying clamping jaw;

[0030] 400, edge cutting mechanism; 410, edge cutting upper die; 420, edge cutting lower die; 430, edge cutting driving member;

[0031] 500, material collecting mechanism; 510, moving module; 520, material collecting support; 530, material collecting conveying line; 540, material collecting suction cup; 550, material collecting platform; 560, material collecting clamping jaw;

[0032] 600, material rolling support. DETAILED DESCRIPTION

[0033] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using these specific details. In other instances, well-known methods have not been described in detail in order to avoid obscuring the present application. Therefore, the specific embodiments described herein are not intended to limit the present application, but to provide practical examples disclosing all aspects of the present application.

[0034] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. Like numbers refer to like elements throughout. The terms "vertical", "horizontal", "left", "right", and the like as used herein are made only for purposes of illustration, and are not intended to be limiting.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0036] Referring to Figure 1 and Figure 2 A paper-plastic tableware film covering and edge cutting production line, comprising a feeding mechanism 100, a hot covering mechanism 200, a conveying mechanism 300, an edge cutting mechanism 400 and a receiving mechanism 500, the hot covering mechanism 200 and the edge cutting mechanism 400 are arranged side by side, the feeding mechanism 100 is located on one side of the hot covering mechanism 200, and the side of the hot covering mechanism 200 is further provided with a roll material support 600, the conveying mechanism 300 is arranged between the hot covering mechanism 200 and the edge cutting mechanism 400 and can reciprocate between the hot covering mechanism 200 and the edge cutting mechanism 400, and the receiving mechanism 500 is located on one side of the edge cutting mechanism 400, the feeding mechanism 100 is used for feeding paper-plastic tableware to the hot covering mechanism 200, the roll material support 600 is used for mounting a film roll, the hot covering mechanism 200 is used for hot covering film material on the paper-plastic tableware, the conveying mechanism 400 is used for conveying the paper-plastic tableware after film covering to the edge cutting mechanism 500, the edge cutting mechanism 500 is used for cutting the film material at the edge of the paper-plastic tableware, and the receiving mechanism 600 is used for discharging and collecting the paper-plastic tableware after edge cutting and the waste film material after cutting.

[0037] Specifically, in the present embodiment, when coating the paper-plastic tableware, the paper-plastic tableware to be coated is fed to the hot coating mechanism 200 by the feeding mechanism 100, and the film roll is installed on the roll support 600, and the starting end of the film roll is pulled to the hot coating mechanism 200 by manual operation, and the starting end of the film roll is pulled by the conveying mechanism 300 to pull the film material above the paper-plastic tableware, and then the hot coating mechanism 200 works to heat and soften the film material, and the film material after heating and softening is coated on the inner surface of the paper-plastic tableware by vacuum suction (this vacuum suction is a prior art), after the coating is completed, the conveying mechanism 300 sucks and conveys the coated paper-plastic tableware to the edge cutting mechanism 400; and in the conveying process, the feeding mechanism 100 feeds the subsequent paper-plastic tableware to be coated to the hot coating mechanism 200 again, and the conveying mechanism 300 pulls the film material to place the subsequent film material above the subsequent paper-plastic tableware, so as to coat the subsequent paper-plastic tableware, and the cycle is repeated; and the edge cutting mechanism 400 cuts the edges of the paper-plastic tableware to separate the paper-plastic tableware from the film material, and when the edge cutting of the paper-plastic tableware is completed, the material collecting mechanism 500 sucks the paper-plastic tableware and the film material waste at the edge cutting mechanism, and collects the paper-plastic tableware and the film material waste respectively, to finally complete the automatic coating and edge cutting of the paper-plastic tableware, and the automation of production can effectively reduce manual operation, thereby saving labor cost and improving the coating efficiency of the paper-plastic tableware.

[0038] Of course, in order to reasonably process the paper-plastic tableware during coating, the paper-plastic tableware coating and edge cutting production line in the present embodiment further comprises a cutting mechanism (not shown in the figure) for cutting the film material, and the cutting mechanism is located between the hot coating mechanism 200 and the edge cutting mechanism 400. When the conveying mechanism 300 conveys the coated paper-plastic tableware to the edge cutting mechanism 400, the film roll is pulled to place the subsequent film material above the subsequent paper-plastic tableware, at this time, the cutting mechanism cuts the film material downward to separate the film material at the edge cutting mechanism 400 from the film material at the hot coating mechanism 200, and after the edge cutting mechanism 400 completes the edge cutting, the material collecting mechanism 500 collects the cut film material waste for recycling, the film material is cut by the cutting mechanism, and the film material waste can be recycled, and the structure design of the paper-plastic tableware coating and edge cutting production line is rationalized, and the cutting mechanism is a cylinder-driven cutting knife downward, which is a prior art, and will not be described here.

[0039] Please refer to Figure 3, in order to realize the automatic feeding of the paper-plastic tableware to be coated, therefore, the feeding mechanism 100 in the embodiment includes a feeding conveying line one 110 and a feeding conveying line two 120, and the feeding conveying line one 110 is provided with a feeding jig 130, and the feeding conveying line one 110 can convey the feeding jig 130 to the lower side of the feeding conveying line two 120, and the feeding conveying line two 120 is provided with a feeding support 140, and a plurality of feeding suction cups 150 are arranged on the feeding support 140, and the feeding suction cups 150 can suck the paper-plastic tableware in the feeding jig 130, and the feeding conveying line two 120 can drive the feeding support 140 to move towards the hot coating mechanism 200.

[0040] When feeding, the paper-plastic tableware to be coated is placed in the feeding jig 130 by artificial or mechanical hand, and the feeding conveying line one 110 drives the feeding jig 130 to move, so that the feeding jig 130 moves to the lower side of the feeding conveying line two 120, at this time, the feeding suction cups 150 at the feeding support 140 suck the paper-plastic tableware in the feeding jig 130, after sucking, the feeding conveying line two 120 drives the feeding support 140 to move towards the hot coating mechanism 200, after moving to the set position, the feeding suction cups 150 place the sucked paper-plastic tableware at the hot coating mechanism 200, so as to realize the automatic feeding of the paper-plastic tableware, thereby reducing the manual operation and improving the feeding efficiency of the paper-plastic tableware.

[0041] Please refer to Figure 4 , in order to coat the film material on the surface of the paper-plastic tableware, therefore, the hot coating mechanism 200 in the embodiment includes an upper fixing frame 210, a lower fixing frame 220, a heating module 230 and a hot coating jig 240, the upper fixing frame 210 is provided with a pressing module 250, the heating module 230 is connected with the pressing module 250, the pressing module 250 can drive the heating module 230 to move, the lower fixing frame 220 is provided with a jacking module 260, the hot coating jig 240 is connected with the jacking module 260, the jacking module 260 can drive the hot coating jig 240 to move, and the heating module 230 and the hot coating jig 240 are arranged in an upper and lower opposite manner.

[0042] When the feeding mechanism 100 feeds the paper-plastic tableware, it will suck and place the paper-plastic tableware in the hot covering jig 240, and then pull the film material above the paper-plastic tableware through the conveying mechanism 300. At this time, the lower pressing module 250 and the lifting module 260 will simultaneously drive the heating module 230 and the hot covering jig 240 to move towards each other, and then make the heating module 230 and the hot covering jig 240 close, so that the paper-plastic tableware and the film material are in a closed state. The heating module 230 heats the film material, and the vacuum device connected to the bottom of the hot covering jig 240 sucks, so that the softened film material is attached to the inner surface of the paper-plastic tableware, to realize the film covering of the paper-plastic tableware. The vacuum device at the bottom of the hot covering jig 240 is a prior art (for reference, Chinese patent 2018112870297), which communicates with the bottom of the hot covering jig 240, and because of the material of the paper-plastic tableware, it will be full of small holes, so it can realize vacuumizing, thereby adsorbing the softened film material in the cavity of the paper-plastic tableware.

[0043] Further, in order to improve the quality of the film covering of the paper-plastic tableware, the hot covering mechanism 200 further comprises an upper limiting frame 270 and a lower limiting frame 280 arranged in an up-down manner. The upper limiting frame 270 is located outside the heating module 230, and the lower limiting frame 280 is located outside the hot covering jig 240. The upper limiting frame 270 and the lower limiting frame 280 can move towards or away from each other. When the lower pressing module 250 and the lifting module 260 drive the heating module 230 and the hot covering jig 240 to close, the upper limiting frame 270 and the lower limiting frame 280 will first move towards each other, thereby clamping the film material around, realizing the positioning of the film material, so as to avoid the situation that the film material is not firmly attached to the paper-plastic tableware when the film covering is heated.

[0044] Please refer to Figure 5 and Figure 6When the paper plastic tableware is coated with film, it needs to be transported to the edge cutting mechanism by the conveying mechanism. In order to realize the automatic conveying of the paper plastic tableware, the conveying mechanism 300 in the embodiment includes a conveying conveying line 310 and a conveying support 320. The two ends of the conveying conveying line 310 are respectively arranged at the hot coating mechanism 200 and the edge cutting mechanism 400. The conveying support 320 is installed on the conveying conveying line 310. The conveying conveying line 310 can drive the conveying support 320 to move back and forth between the hot coating mechanism 200 and the edge cutting mechanism 400. A plurality of conveying suction cups 330 are arranged on the conveying support 320. When the paper plastic tableware is coated with film, the conveying conveying line 310 drives the conveying support 320 to move towards the hot coating mechanism 200. When the conveying support 320 moves to the set position, the conveying suction cups 330 on the conveying support 320 suck the paper plastic tableware in the hot coating jig 240. After sucking, the conveying conveying line 310 drives the conveying support 320 to move again, so that the conveying support 320 moves towards the edge cutting mechanism 400. After moving to the set position, the conveying suction cups 330 place the sucked paper plastic tableware at the edge cutting mechanism 400, so as to realize the automatic transfer of the paper plastic tableware coated with film, avoid manual operation, reduce labor cost, ensure safe production and improve efficiency.

[0045] In addition, when the conveying mechanism 300 transports the paper plastic tableware coated with film to the edge cutting mechanism 400, the film material is also pulled. In order to realize the pulling of the film material, conveying clamps 340 are arranged on both sides of the conveying support 320 towards the hot coating mechanism 200. The conveying clamps 340 can clamp the two sides of the film material. When the conveying mechanism 300 conveys the paper plastic tableware coated with film, the conveying clamps 340 clamp and pull the film material at the same time, so that the film material can be automatically pulled. In this way, the film material can be matched with the subsequent paper plastic tableware to be coated with film, so as to realize the coating of the paper plastic tableware and improve the coating efficiency.

[0046] Please refer to Figure 7, in order to separate the coated paper plastic tableware and film material, therefore, the trimming mechanism 400 in the embodiment includes the upper trimming die 410 and the lower trimming die 420 which are arranged oppositely, and the trimming drive member 430 connected with the upper trimming die 410, and the trimming drive member 430 can drive the upper trimming die 410 to move towards the lower trimming die 420. When the conveying mechanism 300 conveys the paper plastic tableware coated by the hot coating mechanism 200, the paper plastic tableware is directly placed on the lower trimming die 420, at this time, the trimming drive member 430 drives the upper trimming die 410 to move downwards, so that the upper trimming die 410 and the lower trimming die 420 are combined to trim the paper plastic tableware, so that the paper plastic tableware is separated from the film material, to realize automatic trimming of the paper plastic tableware, avoid manual operation, improve safety, and improve production efficiency. The structure of the trimming mechanism 400 is the prior art, and will not be described in detail here.

[0047] Finally, please refer to Figure 8 and Figure 9 , in order to realize the collection of the coated paper plastic tableware and film material waste, the collecting mechanism 500 in the embodiment includes the moving module 510, the collecting support 520 and the collecting conveying line 530, the collecting support 520 is connected with the moving module 510, the moving module 510 can drive the collecting support 520 to move towards the trimming mechanism 400, and a plurality of collecting suction cups 540 are arranged on the collecting support 520, the collecting conveying line 530 is located on one side of the moving module 510 and is provided with a collecting platform 550, the collecting conveying line 530 can drive the collecting platform 550 to move towards the moving module 510, and the collecting clamping jaws 560 are arranged at the four corner positions of the collecting support 520.

[0048] After the paper plastic tableware is trimmed, the moving module 510 drives the collecting support 520 to move towards the trimming mechanism 400, when the collecting support 520 is moved to the position, the collecting suction cups 540 suck the paper plastic mold of the lower trimming die 420, at the same time, the collecting clamping jaws 560 clamp the film material waste, when the paper plastic mold and the film material waste are sucked and clamped, the moving module 510 drives the collecting support 520 to move back to the set position, the collecting suction cups 540 place the paper plastic mold on the collecting platform 550, at this time, the collecting conveying line 530 drives the collecting platform 550 to move away from the moving module 510, after the collecting platform 550 moves away, the collecting clamping jaws 560 are released, and the clamped film material waste is thrown into the storage box (not shown in the figure), and the cycle is repeated, to realize the collection of the coated paper plastic tableware and film material waste, thereby reducing manual operation and improving the coating efficiency of the paper plastic tableware.

[0049] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Any person skilled in the art can smoothly implement the present application according to the drawings shown in the specification and the above description; however, any person skilled in the art can make some changes, modifications and equivalent changes within the scope of the technical scheme of the present application by using the above disclosed technical content, and the equivalent embodiments of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A paper-plastic tableware coating and trimming production line, characterized in that: The device comprises a feeding mechanism, a hot covering mechanism, a carrying mechanism, an edge cutting mechanism and a collecting mechanism, the hot covering mechanism and the edge cutting mechanism are arranged side by side, the feeding mechanism is located on one side of the hot covering mechanism, the side of the hot covering mechanism is further provided with a roll material support, the carrying mechanism is arranged between the hot covering mechanism and the edge cutting mechanism and can move back and forth between the hot covering mechanism and the edge cutting mechanism, and the collecting mechanism is located on one side of the edge cutting mechanism. The feeding mechanism is used for feeding paper-plastic tableware to the hot covering mechanism, the roll material support is used for mounting a film roll, the hot covering mechanism is used for hot covering the film material on the paper-plastic tableware, the carrying mechanism is used for carrying the paper-plastic tableware after the film covering to the edge cutting mechanism, the edge cutting mechanism is used for cutting the film material at the edge of the paper-plastic tableware, and the collecting mechanism is used for discharging and collecting the paper-plastic tableware after the edge cutting and the waste film material after the cutting.

2. The paper-plastic tableware film covering and trimming production line according to claim 1, characterized in that: The feeding mechanism comprises a feeding conveying line I and a feeding conveying line II, the feeding conveying line I is provided with a feeding jig, the feeding conveying line I can convey the feeding jig to below the feeding conveying line II, the feeding conveying line II is provided with a feeding support, a plurality of feeding suction cups are arranged on the feeding support, the feeding suction cups can suck the paper-plastic tableware in the feeding jig, and the feeding conveying line II can drive the feeding support to move towards the hot covering mechanism.

3. The paper-plastic tableware film covering and trimming production line according to claim 1, characterized in that: The hot covering mechanism comprises an upper fixing frame, a lower fixing frame, a heating module and a hot covering jig, the upper fixing frame is provided with a pressing module, the heating module is connected with the pressing module, the pressing module can drive the heating module to move, the lower fixing frame is provided with a lifting module, the hot covering jig is connected with the lifting module, the lifting module can drive the hot covering jig to move, and the heating module and the hot covering jig are arranged in an upper-lower opposite mode.

4. The paper-plastic tableware film covering and trimming production line according to claim 3, characterized in that: The hot covering mechanism further comprises an upper limiting frame and a lower limiting frame arranged in an upper-lower mode, the upper limiting frame is located on the outer side of the heating module, the lower limiting frame is located on the outer side of the hot covering jig, and the upper limiting frame and the lower limiting frame can move towards or away from each other.

5. The paper-plastic tableware film covering and trimming production line according to claim 1, characterized in that: The carrying mechanism comprises a carrying conveying line and a carrying support, the two ends of the carrying conveying line are arranged on the hot covering mechanism and the edge cutting mechanism respectively, the carrying support is mounted on the carrying conveying line, the carrying conveying line can drive the carrying support to move back and forth between the hot covering mechanism and the edge cutting mechanism, and a plurality of carrying suction cups are arranged on the carrying support.

6. The paper-plastic tableware film covering and trimming production line according to claim 5, characterized in that: The carrying support is provided with carrying clamps on both sides of the end facing the hot covering mechanism.

7. The paper-plastic tableware film covering and trimming production line according to claim 1, characterized in that: The edge cutting mechanism comprises an edge cutting upper die and an edge cutting lower die arranged in an upper-lower opposite mode, and an edge cutting driving member connected with the edge cutting upper die, the edge cutting driving member can drive the edge cutting upper die to move towards the edge cutting lower die.

8. The paper-plastic tableware film covering and trimming production line according to claim 1, characterized in that: The collecting mechanism comprises a moving module, a collecting support and a collecting conveying line, the collecting support is connected with the moving module, the moving module can drive the collecting support to move towards the edge cutting mechanism, a plurality of collecting suction cups are arranged on the collecting support, and the collecting conveying line is located on one side of the moving module and is provided with a collecting platform, the collecting conveying line can drive the collecting platform to move towards the moving module.

9. The paper-plastic tableware film covering and trimming production line according to claim 8, characterized in that: The collecting support is provided with collecting clamps at the positions of four corners.

10. The paper-plastic tableware film covering and trimming production line according to claim 1, characterized in that: Further comprising a cutting mechanism for cutting the film material, the cutting mechanism is located between the hot covering mechanism and the edge cutting mechanism.

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