Corner cutting and film laminating machine

By using a servo motor-driven film-pulling mechanism and a synchronous belt system, combined with pneumatic fingers and an edge-cutting and top-film mechanism, the problems of unstable film feeding and corner-cutting deviation in corner-cutting laminating machines have been solved, achieving automated positioning and efficient packaging.

CN120942663AInactive Publication Date: 2025-11-14福建长荣自动化设备有限公司
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Patent Information

Application Number
CN202511274262.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2025-11-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing corner-cutting laminating machines have difficulty adjusting to the actual width of the film during the film feeding process, resulting in inconsistent material gaps, material waste, and processing difficulties. Furthermore, the positional deviation of the corner-cutting mechanism leads to deviations in the film wrapping operation, resulting in low flexibility.

Method used

The film-pulling drive mechanism uses a servo motor to move the film-pulling base mechanism, pneumatic fingers to adjust the width of the film bag, a synchronous belt system to position the box, an edge-cutting and top-film mechanism to absorb waste, and a corner-cutting component to automatically adjust the box position and cut, thereby improving conveying accuracy and efficiency.

Benefits of technology

It enables automated adjustment and positioning of film bags, reduces labor costs, improves conveying speed and packaging quality, reduces material waste and waste accumulation, and improves work efficiency and packaging accuracy.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a corner cutting film laminating machine which comprises a bag making mechanism, a film feeding mechanism, a box feeding mechanism, a box pushing mechanism, a fir cutting mechanism and a corner cutting mechanism. The bag making mechanism comprises a film drawing driving mechanism, a film drawing seat mechanism, a film making mechanism and an advanced film making mechanism; the film feeding mechanism comprises a bottom plate, sliding blocks in sliding connection are symmetrically arranged on the two sides of the top end of the bottom plate, a transverse plate is arranged on the tops of the two sets of sliding blocks, a vertically-arranged rack is arranged on the top of the transverse plate, and film feeding assemblies movably connected are symmetrically arranged on one side of the rack. After a packaging box reaches a preset position, a lifting table drives a transverse block to move to a specified height position, a first motor drives a pushing head to convey and push the packaging box into a film bag, and the positions of two sets of sliding sleeves can be adjusted according to the size; and by arranging the edge cutting and film jacking mechanism, an edge cutting and waste absorbing cover absorbs cut film materials, the situation that waste materials are accumulated on the edge cutting and box entering mechanism to affect material feeding and discharging is prevented, and the longitudinal cutting efficiency is improved.
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Description

Technical Field

[0001] This invention relates to the field of laminating machine technology, and more specifically, to a corner-cutting laminating machine. Background Technology

[0002] The corner-cutting and laminating machine is a high-efficiency packaging equipment integrating mechanical transmission, automated control, and precision cutting technology. Its core working principle can be divided into the following stages: feeding and positioning system, laminating process, corner-cutting mechanism, and control system. The items to be packaged are transported to the processing area via a conveyor belt or robotic arm, and millimeter-level positioning accuracy is achieved with the help of photoelectric sensors or visual recognition technology. A CCD vision compensation system can be used to automatically correct positional deviations within ±0.3mm, ensuring the accuracy of subsequent processes.

[0003] However, in actual use, 3D film packaging machines still need further improvement and refinement to save costs, improve efficiency, and enhance packaging quality. For example, how to convey materials faster, more stably, and more conveniently during film feeding is a challenge. Adjustments are difficult to make based on the actual width of the film during use, and fingers are prone to collisions during bag making. Since feeding is entirely manual, the gaps between products are inconsistent, leading to material waste. Furthermore, improper operation can result in significant differences in the gaps between adjacent products, causing difficulties in subsequent processing. During longitudinal cutting, waste is easily generated, accumulating on the cutting and feeding mechanism, affecting material transport. The corner cutting mechanism cannot be adjusted according to the package size, resulting in low flexibility. Positional deviations between the corner cutting mechanism and the package can lead to errors in the film wrapping operation.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Summary of the Invention

[0005] In view of the problems in the related technologies, the present invention proposes a corner-cutting and laminating machine to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by the present invention is as follows: A corner-cutting and laminating machine includes a bag-making mechanism, a film-feeding mechanism, a box-feeding mechanism, a box-pushing mechanism, a slitting mechanism, and a corner-cutting mechanism; The bag-making mechanism includes a film-pulling drive mechanism, a film-pulling seat mechanism, a film-making mechanism, and a pre-film-making mechanism; The film feeding mechanism includes a base plate, on both sides of the top of the base plate are symmetrically provided with slidingly connected sliders, on the top of the two sets of sliders are provided with a horizontal plate, on the top of the horizontal plate are provided with a vertically arranged frame, and on one side of the frame are symmetrically provided with a movably connected film feeding assembly. The film feeding assembly includes a horizontally arranged mounting frame one and a mounting frame two. The mounting frame one and the mounting frame two are provided with sliding blocks at their close ends. The two sets of sliding blocks are respectively provided with an upper film opening mechanism and a lower film opening mechanism for opening the film. The mounting frame one and the mounting frame two are each provided with a synchronous belt for driving the sliding blocks to move. The ends of the mounting frame one and the mounting frame two are provided with synchronous pulleys for driving the synchronous belts to rotate. One set of synchronous pulleys is equipped with a motor three. The box feeding mechanism includes a symmetrically arranged support base one and a support base two. The bottom ends of the support base one and the support base two are provided with multiple sets of slidably connected slide rails. One side of the support base one and the support base two is provided with a vertically arranged fixing plate. The side of the two sets of fixing plates that are close to each other is provided with a support plate. The bottom end of the support plate is provided with a three-axis cylinder connected to the fixing plate. The push box mechanism includes a base, a slider slidably connected to the top of the base, a vertically arranged lifting platform at the top of the slider, a horizontally arranged cross block on one side of the lifting platform, two sets of sliding sleeves slidably fitted on the cross block, a push block on one side of the sliding sleeve, an opening plate at the end of the push block, a push head at the end between the two sets of opening plates, and the push head connected to the cross block via a connecting block. The opening plate and the push head are both chamfered on the sides that are close to each other. The fir cutting mechanism includes a longitudinal cutting knife mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism; The corner-cutting mechanism includes two sets of symmetrically arranged mounting seats, and each set of mounting seats is provided with a corner-cutting component one and a corner-cutting component two on its top. The chamfering component includes a movable block slidably connected to the mounting base, a sliding plate slidably connected to the top of the movable block, and a chamfering sliding block slidably connected to the top of the sliding plate; The chamfering component two includes a fixing block located on the mounting base, a sliding plate two slidably connected to the top of the fixing block, and a chamfering sliding block two on the top of the sliding plate two; A vertically arranged pressing mechanism is provided between the first chamfering component and the second chamfering component; Both sets of mounting bases are equipped with a length adjustment mechanism at the bottom.

[0007] Preferably, the film-stretching drive mechanism includes a film-stretching tank chain support plate. The film-stretching tank chain support plate is provided with symmetrically arranged slide rails. Each of the two sets of slide rails is provided with a symmetrically arranged slider 1 and slider 2. The top end of slider 1 is connected to the film-stretching seat mechanism, and the top end of slider 2 is connected to the film-forming mechanism. A bidirectional screw is provided between the two sets of slide rails. The outer wall of the bidirectional screw is fitted with symmetrically arranged moving blocks 1 and 2. The top end of moving block 1 is connected to the film-stretching seat mechanism, and the top end of moving block 2 is connected to the film-forming mechanism.

[0008] Preferably, the bidirectional screw is connected to the membrane tank chain support plate via a screw support seat, and one side of the screw support seat extends to the outside of the membrane tank chain support plate and is connected to the drive end of a servo motor. The servo motor is connected to the membrane tank chain support plate via a screw motor seat. Both the first and second movable blocks are provided with threaded holes that match the bidirectional screw. A photoelectric seat is provided on one side of a set of slide rails, and a photoelectric sensor is provided on the photoelectric seat. The film-pulling mechanism includes a support at the top of the slider one, the bottom of the support being connected to the moving block one via a connecting plate one, symmetrically arranged pulleys in the support, two sets of pulleys being connected by a transmission belt, a slide rail two on one side of the support, a matching slider three on the slide rail two, one side of the slider three being connected to the transmission belt, a connecting seat at the top of the slider three, a pneumatic finger one at the top of the connecting seat, a film-pulling clamp one at the driving end of the pneumatic finger one, a pneumatic finger two on one side of the support, and a film-pulling clamp two at the driving end of the pneumatic finger two.

[0009] Preferably, a second servo motor is provided on one side of the top of the support, and the driving end of the second servo motor extends into the support and is connected to a set of pulleys; The film-forming mechanism includes a film-forming frame at the top of the slider two, a cylinder two at the top of the film-forming frame, and the bottom of the film-forming frame connected to the moving block two via a connecting plate two. The movable end of the cylinder two extends into the film-forming frame and is connected to the film-forming cutter. The bottom of the film-forming frame is provided with symmetrically arranged cylinder threes, and the tops of both sets of cylinder threes extend into the film-forming frame and are connected to the top plate. The bottom of the film-forming frame is provided with a fixed seat, and the top of the fixed seat is provided with a measuring ruler. The pre-film forming mechanism includes symmetrically arranged film forming side plates. A film forming, winding, and releasing shaft is provided between the two sets of film forming side plates. A film forming and winding roller is provided between the two sets of film forming side plates and at the bottom end of the film forming, winding, and releasing shaft. A film forming spike wheel assembly is provided between the two sets of film forming side plates and at the top end of the film forming, winding, and releasing shaft. A film forming and releasing motor base is provided on one side of the film forming side plate. A stepper motor is provided on one side of the film forming and releasing motor base. The drive end of the stepper motor is connected to the film forming, winding, and releasing shaft. Mounting blocks are provided on the opposite sides of the two sets of film forming side plates. A film forming and releasing vertical shaft is provided at the top end of the mounting blocks. A knob plunger is provided on the film forming side plate and at one side of the film forming and releasing vertical shaft. A film forming and releasing vertical shaft slide is fitted on the outer wall of the film forming and releasing vertical shaft. A sliding shaft is provided between the two sets of film forming side plates. Both ends of the sliding shaft are connected to the film forming and releasing vertical shaft slide. A guide roller assembly connected to the film forming side plate is provided at the top end of the sliding shaft.

[0010] Preferably, both the first mounting bracket and the second mounting bracket are provided with drag chains that are connected to the slide block; A lead screw is vertically rotatably connected to the middle of the frame. A sliding block that is slidably connected to the frame is threaded onto the lead screw. Two sets of sliding blocks are connected to the mounting bracket. A motor is provided at the top of the frame to drive the lead screw to rotate. A sleeve block is provided at the bottom center of the horizontal plate, and a screw rod 2 threaded through the sleeve block is provided at the top of the base plate. One end of the screw rod 2 is connected to a motor 5. A slide table connected to the frame is slidably connected to the top of the base plate. A cylinder 1 for pushing the slide table to move is provided at the top of the base plate. Cylinder 2 is installed on both the upper film opening mechanism and the lower film opening mechanism.

[0011] Preferably, a lead screw three, movably connected to a second support base, is threaded through the first support base. The first support base has a threaded hole matching the lead screw three, and one end of the lead screw three is connected to a second stepper motor. Driven synchronous pulleys one are located at both ends of the side of the first and second support bases that are close to each other. An active synchronous pulley one is located in the middle of the first and second support bases. Driven synchronous pulleys two are located on both sides of the active synchronous pulley one on the first and second support bases. Synchronous pulleys one, two driven synchronous pulleys one, and two driven synchronous pulleys two are sleeved on each other. A driven synchronous wheel three is provided at one corner of the fixed plate, and a driven synchronous wheel four is provided at one corner of the support base one and the support base two, which are parallel to the driven synchronous wheel three. A driving synchronous wheel two is provided in the middle of the fixed plate, and driven synchronous wheels five are provided on both sides of the driving synchronous wheel two. A synchronous belt two is sleeved on the driving synchronous wheel two, the driven synchronous wheel five, the driven synchronous wheel three, and the driven synchronous wheel four. A motor six for driving the driving synchronous wheel one and the driving synchronous wheel two to rotate is provided on the support base one and the support base two, respectively.

[0012] Preferably, the number of sliders is two sets. A threaded sleeve is provided at the bottom of the lifting platform and between the two sets of sliders. A lead screw four is provided at the top of the base, passing through the threaded sleeve. One end of the lead screw four is connected to the output end of a motor seven on the base. A slide rail is provided on the horizontal block for the slider to slide. Synchronous pulleys are provided on both sides of the top of the horizontal block and between the two sets of slide rails. The two sets of synchronous pulleys are connected by a synchronous belt. The synchronous belt is fixedly connected to the two sets of sliders respectively. A motor eight is provided on the horizontal block for driving the synchronous pulleys to rotate.

[0013] Preferably, the longitudinal cutting mechanism includes a film-cutting knife fixing bracket, a longitudinal cutting cylinder fixing plate at the top of the film-cutting knife fixing bracket, a cylinder at the top of the longitudinal cutting cylinder fixing plate, and the movable end of the cylinder passing through the longitudinal cutting cylinder fixing plate and connected to the film-making cutter. The edge-cutting feeding mechanism includes an edge-cutting feeding box on one side of the film-cutting knife fixing bracket, symmetrically arranged support columns at the bottom of the edge-cutting feeding box, a bidirectional lead screw in the edge-cutting feeding box, one side of the bidirectional lead screw extending outside the edge-cutting feeding box and connected to a first synchronous pulley, a second synchronous pulley on one side of the edge-cutting feeding box located on the same side as the first synchronous pulley, the second synchronous pulley connected to the first synchronous pulley via a transmission belt, symmetrically arranged moving blocks sleeved on the outer wall of the bidirectional lead screw, both sets of moving blocks extending outside the edge-cutting feeding box and respectively connected to a limiting plate of the edge-cutting feeding box, and an edge-cutting top film mechanism including an edge-cutting top film bottom plate on one side of the edge-cutting feeding box, a lead screw five at the top of the edge-cutting top film bottom plate. The outer wall of the lead screw five is fitted with a cutting top film fixing plate. A servo motor three is located at the bottom end of the cutting top film base plate. The drive end of the servo motor three is connected to the lead screw five via a plum blossom coupling. A cutting top film top plate is located at the top of the cutting top film fixing plate. A linear flange bearing is located at the top of the cutting top film fixing plate. A cutting top film guide shaft passing through the linear flange bearing is located at the bottom end of the cutting top film top plate. A longitudinal cutting support locking plate is located on one side of the film cutting knife fixing bracket. A linear bearing is located at the top of the longitudinal cutting cylinder fixing plate. A guide shaft passing through the linear bearing is located at the top of the film cutting knife. A servo motor four is located at the bottom of the cutting feed box. The drive end of the servo motor four is connected to the synchronous pulley two. A photoelectric sensor is located in the cutting feed box. A cutting top film origin seat is located at the top of the cutting top film fixing plate. A cutting top film origin is located on the cutting top film origin seat. A proximity switch is located on one side of the cutting top film top plate. A T-shaped silicone strip is located at the top of the cutting top film top plate.

[0014] Preferably, each of the movable block and the fixed block has a cylinder on one side for moving the first and second sliding plates, respectively. A lead screw six is ​​movably connected to the fixed block and passes through the movable block. A threaded hole matching the lead screw six is ​​opened in the movable block, and one end of the lead screw six is ​​connected to a motor nine. The pressing mechanism includes a fixed plate, a connecting block on the top of the fixed plate, a connecting column one on the top of the connecting block, a lead screw passing through a motor ten at the bottom of the fixed plate, and a sensor on the fixed plate. The length adjustment mechanism includes a fixed frame, a slider slidably connected to one set of mounting seats, a lead screw seven between the two sets of sliders, a threaded sleeve movably sleeved on the lead screw seven at the bottom of the mounting seat, a motor eleven for driving the lead screw seven to rotate on the fixed frame, and another set of mounting seats connected to the fixed frame. A symmetrically arranged conveyor belt is provided between the first and second corner-cutting components, and a box positioning sensor is installed on the conveyor belt.

[0015] The beneficial effects of this invention are as follows: The film-pulling drive mechanism drives the film-pulling seat mechanism to move via a servo motor. The film-pulling seat mechanism achieves rapid pressing and separating by pneumatic fingers cooperating with the film-pulling clamp. According to the width of the film bag, the pneumatic fingers can be adjusted by a servo motor to drive the pneumatic fingers. When the desired width is reached, the pneumatic fingers separate, and the height of the film-pulling seat mechanism decreases when passing through the cylinder. The right pneumatic fingers retract to prevent collision. The cylinder connects the upper and lower film-opening mechanisms to control their forward and backward movement. The upper and lower film-opening mechanisms are inserted into the prepared film bag. The upper film-opening mechanism is controlled by motor 2 to move upward on the lead screw, adjusting the direction of the film bag and forming the flat bag film into a square shape to ensure that the packaging box can enter the bag. The film-pulling assembly leaves and sends the bag film to the predetermined position, waiting for the packaging box to arrive. This not only improves the conveying speed but also makes the cutting and packaging of the film easier to operate. Based on the size of the packaging box, a stepper motor drives a lead screw to adjust the distance between support base one and support base two, delivering the packaging box to the predetermined position. When the box passes the photoelectric sensor, synchronous belt one starts; when the photoelectric sensor detects the box, synchronous belt two starts; when the box has completely passed the photoelectric sensor, synchronous belt one stops conveying. When the photoelectric sensor detects the box, a three-axis cylinder drives a pallet to raise the box, bringing it to the predetermined position for pushing. This automates the feeding and positioning process, avoiding human error, reducing labor and material costs, ensuring product quality, and greatly improving work efficiency. After the packaging box reaches the predetermined position, the lifting platform moves the horizontal block to the specified height position, and then the motor drives the push head to push the packaging box into the film bag. The positions of the two sets of sliding sleeves can be adjusted according to the size. By setting up a cutting edge top film mechanism, the cutting edge waste suction cover absorbs the cut film material, preventing waste from accumulating on the cutting edge feeding box mechanism and affecting the feeding and discharging of materials, thus improving longitudinal cutting efficiency. When the sensor detects the box, corner cutting component one and corner cutting component two extend to block the box. When the sensor detects the box, the box pressing mechanism presses down on the box, and the two corner cutting components at the box inlet end also extend and then move towards the box outlet end to clamp the box. The film scraping mechanism scrapes the corners flat, the cutter cuts off the scraps and sucks away the waste material through the waste suction port. Then, each mechanism releases the box and the box is transported away by the belt. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a corner-cutting and laminating machine according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of the bag-making mechanism according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the support structure in the bag-making mechanism according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the film-forming frame in the bag-making mechanism according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the pre-film forming mechanism in a bag making mechanism according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the film feeding mechanism according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the film feeding assembly in the film feeding mechanism according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the structure of the bottom plate in the film feeding mechanism according to an embodiment of the present invention. Figure 9 This is a schematic diagram of a box-feeding mechanism according to an embodiment of the present invention; Figure 10 This is a side view of the tray in the feeding mechanism according to an embodiment of the present invention. Figure 11 This is a schematic diagram of the push-box mechanism according to an embodiment of the present invention; Figure 12 This is a schematic diagram of the lead screw in the push box mechanism according to an embodiment of the present invention; Figure 13This is a schematic diagram of the structure of the horizontal block in the push-box mechanism according to an embodiment of the present invention; Figure 14 This is a schematic diagram of the overall structure of the longitudinal cutting mechanism according to an embodiment of the present invention; Figure 15 This is a schematic diagram of the structure of the film cutting knife fixing bracket in the longitudinal cutting mechanism according to an embodiment of the present invention; Figure 16 This is a schematic diagram of the cutting edge feeding mechanism in the longitudinal cutting mechanism according to an embodiment of the present invention; Figure 17 This is a schematic diagram of the structure of the top film bottom plate of the longitudinal cutting mechanism according to an embodiment of the present invention; Figure 18 This is a schematic diagram of the chamfering mechanism according to an embodiment of the present invention; Figure 19 This is a schematic diagram of the mounting base in the chamfering mechanism according to an embodiment of the present invention; Figure 20 This is a schematic diagram of the structure of the corner-cutting component one in the corner-cutting mechanism according to an embodiment of the present invention; Figure 21 This is a schematic diagram of the structure of the chamfering component two in the chamfering mechanism according to an embodiment of the present invention; Figure 22 This is a schematic diagram of the pressing mechanism in the chamfering mechanism according to an embodiment of the present invention; Figure 23 This is a schematic diagram of the length adjustment mechanism in the chamfering mechanism according to an embodiment of the present invention.

[0018] In the picture: 1. Bag making mechanism; 2. Film feeding mechanism; 3. Box feeding mechanism; 4. Box pushing mechanism; 5. Fir cutting mechanism; 6. Corner cutting mechanism; 101. Film-stretching tank chain support plate; 102. Slide rail one; 103. Slider one; 104. Slider two; 105. Bidirectional screw; 106. Moving block one; 107. Moving block two; 108. Screw support seat; 109. Servo motor one; 1010. Screw motor seat; 1011. Photoelectric seat; 1012. Photoelectric sensor; 1013. Support; 1014. Pulley; 1015. Transmission belt; 1016. Slide rail two; 1017. Slider three; 1018. Connecting plate one; 1019. Connecting seat; 1020. Pneumatic finger one; 1021. Film-stretching chuck one; 1022. Servo motor two; 1023. Film-making frame; 1024. Cylinder II; 1025. Connecting Plate II; 1026. Film-forming Cutter; 1027. Cylinder III; 1028. Top Plate; 1029. Fixing Base; 1030. Measuring Ruler; 1031. Pneumatic Finger II; 1032. Film-pulling Clamp II; 1033. Film-forming Side Plate; 1034. Film-forming Wrapping and Placing Shaft; 1035. Film-forming Wrapping Roller; 1036. Film-forming Spike Wheel Assembly; 1037. Film-forming Placing Motor Base; 1038. Stepper Motor I; 1039. Mounting Block; 1040. Film-forming Placing Vertical Shaft; 1041. Knob Plunger; 1042. Film-forming Placing Vertical Shaft Slide; 1043. Slide Shaft; 1044. Guide Roller Assembly; 201. Base plate; 202. Slider; 203. Horizontal plate; 204. Frame; 205. Film feeding assembly; 206. Mounting bracket one; 207. Mounting bracket two; 208. Slide block; 209. Upper film opening mechanism; 2010. Lower film opening mechanism; 2011. Synchronous belt; 2012. Synchronous pulley; 2013. Motor three; 2014. Cable chain; 2015. Lead screw one; 2016. Sliding block; 2017. Motor four; 2018. Sleeve block; 2019. Lead screw two; 2020. Motor five; 2021. Slide table; 2022. Cylinder one; 2023. Cylinder two; 301. Support base one; 302. Support base two; 303. Slide rail; 304. Fixing plate; 305. Support plate; 306. Three-axis cylinder; 307. Lead screw three; 308. Stepper motor two; 309. Driven synchronous pulley one; 3010. Driving synchronous pulley one; 3011. Driven synchronous pulley two; 3012. Synchronous belt one; 3013. Driven synchronous pulley three; 3014. Driven synchronous pulley four; 3015. Driving synchronous pulley two; 3016. Driven synchronous pulley five; 3017. Synchronous belt two; 3018. Motor six; 401. Base; 402. Slider; 403. Lifting platform; 404. Horizontal block; 405. Sliding sleeve; 406. Push block; 407. Angle plate; 408. Connecting block; 409. Push head; 4010. Lead screw four; 4011. Motor seven; 4012. Slide rail; 4013. Synchronous pulley; 4014. Synchronous belt; 4015. Motor eight; 501. Film cutter fixing bracket; 502. Longitudinal slitting cylinder fixing plate; 503. Cylinder; 504. Film cutting knife; 505. Edge cutting feed box; 506. Support column; 507. Double-acting lead screw; 508. Synchronous pulley one; 509. Synchronous pulley two; 5010. Transmission belt; 5011. Moving block; 5012. Edge cutting feed box limiting plate; 5013. Edge cutting top film bottom plate; 5014. Lead screw five; 5015. Edge cutting top film fixing plate; 5016. 5017. Servo Motor 3; 5018. Plum Blossom Coupling; 5019. Trimmed Top Film Top Plate; 5020. Linear Flange Bearing; 5021. Trimmed Top Film Guide Shaft; 5022. T-Type Silicone Strip; 5023. Longitudinal Cutting Support Locking Plate; 5024. Linear Bearing; 5025. Guide Shaft; 5026. Servo Motor 4; 5027. Photoelectric Sensor; 5028. Trimmed Top Film Origin Seat; 5029. Trimmed Top Film Origin; 5020. Proximity Switch; 601. Mounting base; 602. Movable block; 603. Slide plate one; 604. Corner-cutting sliding block one; 605. Fixing block; 606. Slide plate two; 607. Corner-cutting sliding block two; 608. Cylinder; 609. Lead screw six; 6010. Fixing plate; 6011. Connecting block; 6012. Connecting column one; 6013. Motor ten; 6014. Fixing frame; 6015. Slider; 6016. Lead screw seven; 6017. Threaded sleeve; 6018. Motor eleven; 6019. Sensor; 6020. Conveyor belt; 6021. Box positioning sensor. Detailed Implementation

[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0020] According to an embodiment of the present invention, a corner-cutting and laminating machine is provided.

[0021] Example 1: like Figure 1-23 As shown, the corner-cutting and laminating machine according to an embodiment of the present invention includes a bag-making mechanism 1, a film feeding mechanism 2, a box-feeding mechanism 3, a box-pushing mechanism 4, a slitting mechanism 5, and a corner-cutting mechanism 6; The bag-making mechanism 1 includes a film-pulling drive mechanism, a film-pulling seat mechanism, a film-making mechanism, and a pre-film-making mechanism; The film feeding mechanism 2 includes a base plate 201. Sliding sliders 202 are symmetrically arranged on both sides of the top of the base plate 201. A horizontal plate 203 is provided on the top of the two sets of sliders 202. A vertically arranged frame 204 is provided on the top of the horizontal plate 203. A film feeding assembly 205 is symmetrically arranged on one side of the frame 204. The film feeding assembly 205 includes a horizontally arranged mounting frame 1 206 and mounting frame 207. The mounting frame 1 206 and mounting frame 207 are provided with sliding blocks 208 at their close ends. The two sets of sliding blocks 208 are respectively provided with an upper film opening mechanism 209 and a lower film opening mechanism 2010 for opening the film. The mounting frame 1 206 and mounting frame 207 are respectively provided with a synchronous belt 2011 for moving the sliding block 208. The ends of the mounting frame 1 206 and mounting frame 207 are provided with synchronous pulleys 2012 for driving the synchronous belts 2011 to rotate. One set of synchronous pulleys 2012 is equipped with a motor 3 2013. The box feeding mechanism 3 includes a first support base 301 and a second support base 302 arranged symmetrically. The bottom ends of the first support base 301 and the second support base 302 are provided with multiple sets of sliding rails 303 connected in a sliding manner. A vertically arranged fixing plate 304 is provided on one side of the first support base 301 and the second support base 302. A support plate 305 is provided on the side of the two sets of fixing plates 304 that are close to each other. A three-axis cylinder 306 connected to the fixing plate 304 is provided at the bottom end of the support plate 305. The push box mechanism 4 includes a base 401, a slider 402 slidably connected to the top of the base 401, a vertically arranged lifting platform 403 at the top of the slider 402, a horizontally arranged cross block 404 on one side of the lifting platform 403, two sets of sliding sleeves 405 slidably sleeved on the cross block 404, a push block 406 on one side of the sliding sleeve 405, an opening plate 407 at the end of the push block 406, a push head 409 at the end between the two sets of opening plate 407, and the push head 409 connected to the cross block 404 via a connecting block 408. The sides of the opening plate 407 and the push head 409 that are close to each other are both chamfered. The fir cutting mechanism 5 includes a longitudinal cutting knife mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism; The corner-cutting mechanism 6 includes two sets of symmetrically arranged mounting bases 601, and the top of each set of mounting bases 601 is respectively provided with corner-cutting component one and corner-cutting component two; The chamfering component includes a movable block 602 slidably connected to the mounting base 601. The top of the movable block 602 is provided with a sliding plate 603 slidably connected to it, and the top of the sliding plate 603 is provided with a chamfering sliding block 604. The second chamfering component includes a fixing block 605 located on the mounting base 601. The top of the fixing block 605 is provided with a sliding plate 606 that is slidably connected, and the top of the sliding plate 606 is provided with a chamfering sliding block 607. A vertically arranged pressing mechanism is provided between the first chamfering component and the second chamfering component; The bottom of both sets of mounting bases 601 is provided with a length adjustment mechanism.

[0022] Example 2: like Figure 1-23 As shown, the film-stretching drive mechanism includes a film-stretching tank chain support plate 101. The film-stretching tank chain support plate 101 is provided with symmetrically arranged slide rails 102. Each of the two sets of slide rails 102 is provided with a symmetrically arranged slider 103 and slider 2 104. The top of slider 103 is connected to the film-stretching seat mechanism, and the top of slider 2 104 is connected to the film-forming mechanism. A bidirectional screw 105 is provided between the two sets of slide rails 102. The outer wall of the bidirectional screw 105 is fitted with symmetrically arranged moving blocks 106 and moving blocks 2 107. The top of moving block 106 is connected to the film-stretching seat mechanism, and the top of moving block 2 107 is connected to the film-forming mechanism.

[0023] The bidirectional screw 105 is connected to the membrane tank chain support plate 101 via a screw support seat 108. One side of the screw support seat 108 extends to the outside of the membrane tank chain support plate 101 and is connected to the drive end of the servo motor 109. The servo motor 109 is connected to the membrane tank chain support plate 101 via a screw motor seat 1010. Both the first movable block 106 and the second movable block 107 are provided with threaded holes that match the bidirectional screw 105. A set of slide rails 102 is provided with a photoelectric seat 1011 on one side, and a photoelectric sensor 1012 is provided on the photoelectric seat 1011. The film-pulling mechanism includes a support 1013 at the top of the slider 103. The bottom end of the support 1013 is connected to the moving block 106 via a connecting plate 1018. The support 1013 has symmetrically arranged pulleys 1014, and the two sets of pulleys 1014 are connected by a transmission belt 1015. A slide rail 1016 is provided on one side of the support 1013, and a matching slider 1017 is provided on the slide rail 1016. One side of the slider 1017 is connected to the transmission belt 1015. A connecting seat 1019 is provided at the top of the slider 1017, and a pneumatic finger 1020 is provided at the top of the connecting seat 1019. A film-pulling clamp 1021 is provided at the driving end of the pneumatic finger 1020. A pneumatic finger 1031 is provided on one side of the support 1013, and a film-pulling clamp 1032 is provided at the driving end of the pneumatic finger 1031.

[0024] Example 3: like Figure 1-23 As shown, a servo motor 1022 is provided on one side of the top of the support 1013. The driving end of the servo motor 1022 extends into the support 1013 and is connected to a set of pulleys 1014. The film-forming mechanism includes a film-forming frame 1023 at the top of the slider 104, a cylinder 1024 at the top of the film-forming frame 1023, and the bottom of the film-forming frame 1023 connected to the moving block 107 via a connecting plate 1025. The movable end of the cylinder 1024 extends into the film-forming frame 1023 and is connected to the film-forming cutter 1026. The bottom of the film-forming frame 1023 is provided with symmetrically arranged cylinders 1027. The tops of both sets of cylinders 1027 extend into the film-forming frame 1023 and are connected to the top plate 1028. The bottom of the film-forming frame 1023 is provided with a fixed seat 1029, and the top of the fixed seat 1029 is provided with a measuring ruler 1030. The pre-film forming mechanism includes symmetrically arranged film forming side plates 1033. A film forming, winding, and releasing shaft 1034 is provided between the two sets of film forming side plates 1033. A film forming and winding roller 1035 is provided between the two sets of film forming side plates 1033 and at the bottom end of the film forming, winding, and releasing shaft 1034. A film forming spike wheel assembly 1036 is provided between the two sets of film forming side plates 1033 and at the top end of the film forming, winding, and releasing shaft 1034. A film forming and releasing motor base 1037 is provided on one side of the film forming side plate 1033. A stepper motor 1038 is provided on one side of the film forming and releasing motor base 1037. The driving end of the stepper motor 1038 is connected to the film forming, winding, and releasing shaft. The two sets of film-forming side plates 1033 are connected to each other. Each side of the two sets of film-forming side plates 1033 is provided with a mounting block 1039. The top of the mounting block 1039 is provided with a film-forming and film-laying vertical shaft 1040. A knob plunger 1041 is provided on the film-forming side plate 1033 and located on one side of the film-forming and film-laying vertical shaft 1040. A film-forming and film-laying vertical shaft slide seat 1042 is sleeved on the outer wall of the film-forming and film-laying vertical shaft 1040. A slide shaft 1043 is provided between the two sets of film-forming side plates 1033. Both ends of the slide shaft 1043 are respectively connected to the film-forming and film-laying vertical shaft slide seat 1042. The top of the slide shaft 1043 is provided with a guide roller group 1044 connected to the film-forming side plate 1033.

[0025] Both the first mounting bracket 206 and the second mounting bracket 207 are equipped with drag chains 2014 that are connected to the slide block 208; A lead screw 2015 is vertically rotatably connected to the middle of the frame 204. A sliding block 2016 is threaded onto the lead screw 2015 and is slidably connected to the frame 204. Two sets of sliding blocks 2016 are correspondingly connected to the mounting bracket 206. A motor 2017 for driving the lead screw 2015 to rotate is provided at the top of the frame 204. The bottom center of the horizontal plate 203 is provided with a sleeve block 2018. The top of the base plate 201 is provided with a screw rod 2019 threaded through the sleeve block 2018. One end of the screw rod 2019 is connected to a motor 2020. The top of the base plate 201 is slidably connected to a slide table 2021 connected to the frame 204. The top of the base plate 201 is provided with a cylinder 2022 for pushing the slide table 2021 to move. Cylinders 2023 are respectively installed on the upper film opening mechanism 209 and the lower film opening mechanism 2010.

[0026] Example 4: like Figure 1-23 As shown, a lead screw 307, movably connected to a support base 302, is passed through the support base 301. A threaded hole matching the lead screw 307 is provided on the support base 301, and a stepper motor 308 is connected to one end of the lead screw 307. Driven synchronous pulleys 309 are provided at both ends of the side of the support base 301 and the support base 302 that are close to each other. A driving synchronous pulley 3010 is provided in the middle of the support base 301 and the support base 302. Driven synchronous pulleys 3011 are provided on both sides of the driving synchronous pulley 3010 on the support base 301 and the support base 302. A synchronous belt 3012 is sleeved on the driving synchronous pulley 3010, the driven synchronous pulley 309, and the driven synchronous pulley 3011. A driven synchronous pulley three 3013 is provided at one corner of the fixed plate 304. A driven synchronous pulley four 3014 is provided at one corner of the support base one 301 and the support base two 302, which is parallel to the driven synchronous pulley three 3013. A driving synchronous pulley two 3015 is provided in the middle of the fixed plate 304. A driven synchronous pulley five 3016 is provided on both sides of the driving synchronous pulley two 3015 on the fixed plate 304. A synchronous belt two 3017 is sleeved on the driving synchronous pulley two 3015, the driven synchronous pulley five 3016, the driven synchronous pulley three 3013 and the driven synchronous pulley four 3014. A motor six 3018 for driving the driving synchronous pulley one 3010 and the driving synchronous pulley two 3015 to rotate is provided on the support base one 301 and the support base two 302 respectively.

[0027] The number of sliders 402 is two sets. A threaded sleeve is provided at the bottom of the lifting platform 403 and between the two sets of sliders 402. A lead screw 4010 passing through the threaded sleeve is provided at the top of the base 401. One end of the lead screw 4010 is connected to the output end of the motor 4011 on the base 401. A slide rail 4012 for sliding the slider 405 is provided on the horizontal block 404. Synchronous pulleys 4013 are provided on both sides of the top of the horizontal block 404 and between the two sets of slide rails 4012. The two sets of synchronous pulleys 4013 are connected by a synchronous belt 4014. The synchronous belt 4014 is fixedly connected to the two sets of sliders 405 respectively. A motor 4015 for driving the synchronous pulleys 4013 to rotate is provided on the horizontal block 404.

[0028] Example 5: like Figure 1-23As shown, the longitudinal cutting mechanism includes a film-cutting blade fixing bracket 501. A longitudinal cutting cylinder fixing plate 502 is located at the top of the film-cutting blade fixing bracket 501, and a cylinder 503 is located at the top of the longitudinal cutting cylinder fixing plate 502. The movable end of the cylinder 503 passes through the longitudinal cutting cylinder fixing plate 502 and is connected to the film-forming cutter 504. The edge-cutting feeding mechanism includes an edge-cutting feeding box 505 located on one side of the film-cutting blade fixing bracket 501. Symmetrically arranged support columns 506 are located at the bottom of the edge-cutting feeding box 505. A bidirectional lead screw 507 is located in the edge-cutting feeding box 505, and one side of the bidirectional lead screw 507 extends outside the edge-cutting feeding box 505 and connects with a synchronous pulley. The edge-cutting feed box 505 is connected to the synchronous pulley 508. A synchronous pulley 509 is located on one side of the synchronous pulley 508. The synchronous pulley 509 is connected to the synchronous pulley 508 via a transmission belt 5010. Symmetrically arranged moving blocks 5011 are sleeved on the outer wall of the bidirectional lead screw 507. Both sets of moving blocks 5011 extend outside the edge-cutting feed box 505 and are respectively connected to the edge-cutting feed box limiting plate 5012. The edge-cutting top film mechanism includes an edge-cutting top film base plate 5013 on one side of the edge-cutting feed box 505. A lead screw 5014 is located at the top of the edge-cutting top film base plate 5013, and an edge-cutting top film is sleeved on the outer wall of the lead screw 5014. The fixed plate 5015 has a servo motor 5016 at its bottom end, and the drive end of the servo motor 5016 is connected to the lead screw 5014 via a plum blossom coupling 5017. The top of the fixed plate 5015 has a fixed plate 5018, and a linear flange bearing 5019. The bottom of the fixed plate 5018 has a cutting top film guide shaft 5020 that passes through the linear flange bearing 5019. A longitudinal cutting support locking plate 5022 is provided on one side of the film cutting knife fixing bracket 501, and a linear bearing is provided at the top of the longitudinal cutting cylinder fixing plate 502. 5023, the top of the film cutting blade 504 is provided with a guide shaft 5024 that passes through the linear bearing 5023, the bottom of the edge cutting box 505 is provided with a servo motor 4 5025, the drive end of the servo motor 4 5025 is connected to the synchronous wheel 2 509, the edge cutting box 505 is provided with a photoelectric sensor 5026, the top of the edge cutting top film fixing plate 5015 is provided with an edge cutting top film origin seat 5027, the edge cutting top film origin seat 5027 is provided with an edge cutting top film origin 5028, the edge cutting top film top plate 5018 is provided with a proximity switch 5029 on one side, and the top of the edge cutting top film top plate 5018 is provided with a T-shaped silicone strip 5021.

[0029] Example 6: like Figure 1-23As shown, each side of the movable block 602 and the fixed block 605 is provided with a cylinder 608 for moving the first slide plate 603 and the second slide plate 606. A lead screw 609 is movably connected to the fixed block 605, passing through the movable block 602. A threaded hole matching the lead screw 609 is opened in the movable block 602, and one end of the lead screw 609 is connected to a motor. The pressing mechanism includes a fixed plate 6010. A connecting block 6011 is provided on the top of the fixed plate 6010. A connecting post 6012 is provided on the top of the connecting block 6011. A lead screw passing through a motor 6013 is provided at the bottom of the fixed plate 6010. A sensor is provided on the fixed plate 6010. The device includes a length adjustment mechanism comprising a fixed frame 6014, on which a slider 6015 is slidably connected to one of the mounting seats 601. A lead screw 6016 is provided between the two sets of sliders 6015. A threaded sleeve 6017 is provided at the bottom end of the mounting seat 601 and is movably sleeved on the lead screw 6016. A motor 6018 for driving the lead screw 6016 to rotate is provided on the fixed frame 6014. Another set of mounting seats 601 is connected to the fixed frame 6014. A symmetrically arranged conveyor belt 6020 is provided between the first and second corner-cutting components. A box positioning sensor 6021 is installed on the conveyor belt 6020.

[0030] In summary, with the help of the above-mentioned technical solution of the present invention, the film pulling drive mechanism drives the film pulling seat mechanism to move through the servo motor one. The film pulling seat mechanism achieves rapid pressing and separating through the cooperation of pneumatic fingers and film pulling clamps. According to the width of the film bag, the pneumatic fingers one can be adjusted by the servo motor two. When the width is reached, the pneumatic fingers one separates. When passing through the cylinder, the height of the film pulling seat mechanism decreases, and the right pneumatic fingers two retract to prevent collision. The cylinder two connects the upper film opening mechanism and the lower film opening mechanism to control the forward and backward movement. The upper film opening mechanism and the lower film opening mechanism are inserted into the prepared film bag. The upper film opening mechanism is controlled by the motor two to move upward on the lead screw one to adjust the direction of the film bag and form the flat bag film into a square shape to ensure that the packaging box can enter the bag. The film pulling assembly leaves and sends the bag film to the predetermined position to wait for the packaging box to arrive. This not only improves the conveying speed, but also makes the front and rear film cutting and packaging easier to operate. Based on the size of the packaging box, a stepper motor drives a lead screw to adjust the distance between support base one and support base two, delivering the packaging box to the predetermined position. When the box passes the photoelectric sensor, synchronous belt one starts; when the photoelectric sensor detects the box, synchronous belt two starts; when the box has completely passed the photoelectric sensor, synchronous belt one stops conveying. When the photoelectric sensor detects the box, a three-axis cylinder drives a pallet to raise the box, bringing it to the predetermined position for pushing. This automates the feeding and positioning process, avoiding human error, reducing labor and material costs, ensuring product quality, and greatly improving work efficiency. After the packaging box reaches the predetermined position, the lifting platform moves the horizontal block to the specified height position, and then the motor drives the push head to push the packaging box into the film bag. The positions of the two sets of sliding sleeves can be adjusted according to the size. By setting up a cutting edge top film mechanism, the cutting edge waste suction cover absorbs the cut film material, preventing waste from accumulating on the cutting edge feeding box mechanism and affecting the feeding and discharging of materials, thus improving longitudinal cutting efficiency. When the sensor detects the box, corner-cutting components one and two extend to block the box. When the sensor detects the box, the box-pressing mechanism presses down on the box, and the two corner-cutting components at the inlet end also extend and move towards the outlet end to clamp the box. The scraping mechanism smooths the edges, and the cutter cuts off the scrap material, which is then sucked away by the waste suction port. Afterward, each mechanism releases the box, and the box is conveyed away by a belt. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A corner-cutting and laminating machine, characterized in that, It includes a bag making mechanism (1), a film feeding mechanism (2), a box feeding mechanism (3), a box pushing mechanism (4), a fir cutting mechanism (5), and a corner cutting mechanism (6); The bag making mechanism (1) includes a film pulling drive mechanism, a film pulling seat mechanism, a film making mechanism, and a pre-film making mechanism; The film feeding mechanism (2) includes a base plate (201), on which sliding blocks (202) are symmetrically connected on both sides of the top of the base plate (201), and on the top of the two sets of sliding blocks (202) are horizontal plates (203), on the top of the horizontal plates (203) are vertically arranged frames (204), and on one side of the frames (204) are symmetrically connected film feeding assemblies (205). The film feeding assembly (205) includes a horizontally arranged mounting frame one (206) and a mounting frame two (207). The mounting frame one (206) and the mounting frame two (207) are provided with sliding blocks (208) at their close ends. The two sets of sliding blocks (208) are respectively provided with an upper film opening mechanism (209) and a lower film opening mechanism (2010) for opening the film. The mounting frame one (206) and the mounting frame two (207) are respectively provided with a synchronous belt (2011) for moving the sliding block (208). The ends of the mounting frame one (206) and the mounting frame two (207) are provided with synchronous pulleys (2012) for driving the synchronous belts (2011) to rotate. One set of synchronous pulleys (2012) is equipped with a motor three (2013). The box feeding mechanism (3) includes a symmetrically arranged support base one (301) and support base two (302). The bottom ends of the support base one (301) and the support base two (302) are provided with multiple sets of sliding rails (303). A vertically arranged fixing plate (304) is provided on one side of the support base one (301) and the support base two (302). A support plate (305) is provided on the side of the two sets of fixing plates (304) that are close to each other. A three-axis cylinder (306) connected to the fixing plate (304) is provided at the bottom end of the support plate (305). The push box mechanism (4) includes a base (401), a slider (402) is provided on the top of the base (401), a vertically arranged lifting platform (403) is provided on the top of the slider (402), a horizontally arranged horizontal block (404) is provided on one side of the lifting platform (403), two sets of sliding sleeves (405) are slidably sleeved on the horizontal block (404), a push block (406) is provided on one side of the sliding sleeve (405), an opening plate (407) is provided at the end of the push block (406), a push head (409) is provided at the end between the two sets of opening plates (407), and the push head (409) is connected to the horizontal block (404) through a connecting block (408). The opening plate (407) and the push head (409) are both chamfered on the side that is close to each other. The fir cutting mechanism (5) includes a longitudinal cutting knife mechanism, a cutting edge feeding mechanism, and a cutting edge top film mechanism; The corner-cutting mechanism (6) includes two sets of symmetrically arranged mounting seats (601), and the top of each set of mounting seats (601) is provided with a corner-cutting component one and a corner-cutting component two, respectively. The chamfering component includes a movable block (602) slidably connected to the mounting base (601), the top of the movable block (602) is provided with a sliding plate (603) slidably connected, and the top of the sliding plate (603) is provided with a chamfering sliding block (604). The chamfering component two includes a fixing block (605) located on the mounting base (601), the top of the fixing block (605) is provided with a sliding plate two (606) that is slidably connected, and the top of the sliding plate two (606) is provided with a chamfering sliding block two (607). A vertically arranged pressing mechanism is provided between the first chamfering component and the second chamfering component; The bottom of both sets of mounting bases (601) is provided with a length adjustment mechanism.

2. The corner-cutting and laminating machine according to claim 1, characterized in that, The film-pulling drive mechanism includes a film-pulling tank chain support plate (101). The film-pulling tank chain support plate (101) is provided with symmetrically arranged slide rails (102). Each of the two sets of slide rails (102) is provided with a symmetrically arranged slider (103) and slider (104). The top of slider (103) is connected to the film-pulling seat mechanism, and the top of slider (104) is connected to the film-making mechanism. A bidirectional screw (105) is provided between the two sets of slide rails (102). The outer wall of the bidirectional screw (105) is fitted with a symmetrically arranged moving block (106) and moving block (107). The top of moving block (106) is connected to the film-pulling seat mechanism, and the top of moving block (107) is connected to the film-making mechanism.

3. The corner-cutting and laminating machine according to claim 2, characterized in that, The bidirectional screw (105) is connected to the membrane tank chain support plate (101) through the screw support base (108). One side of the screw support base (108) extends to the outside of the membrane tank chain support plate (101) and is connected to the drive end of the servo motor (109). The servo motor (109) is connected to the membrane tank chain support plate (101) through the screw motor base (1010). Both the first movable block (106) and the second movable block (107) are provided with threaded holes that match the bidirectional screw (105). A set of slide rails (102) is provided with a photoelectric seat (1011) on one side, and a photoelectric sensor (1012) is provided on the photoelectric seat (1011). The film-forming mechanism includes a support (1013) at the top of the slider (103), the bottom of the support (1013) being connected to the moving block (106) via a connecting plate (1018), and symmetrically arranged pulleys (1014) in the support (1013). The two sets of pulleys (1014) are connected by a transmission belt (1015). A slide rail (1016) is provided on one side of the support (1013), and a matching slider is provided on the slide rail (1016). The third (1017) slider is connected to the transmission belt (1015) on one side. The top of the third (1017) slider is provided with a connecting seat (1019). The top of the connecting seat (1019) is provided with a pneumatic finger (1020). The driving end of the pneumatic finger (1020) is provided with a film pulling clamp (1021). The second pneumatic finger (1031) is provided on one side of the support (1013). The driving end of the second pneumatic finger (1031) is provided with a film pulling clamp (1032).

4. A corner-cutting and laminating machine according to claim 3, characterized in that, A servo motor 2 (1022) is provided on one side of the top of the support (1013). The driving end of the servo motor 2 (1022) extends into the support (1013) and is connected to a set of pulleys (1014). The film-making mechanism includes a film-making frame (1023) at the top of the slider two (104), a cylinder two (1024) at the top of the film-making frame (1023), and the bottom end of the film-making frame (1023) is connected to the moving block two (107) through a connecting plate two (1025). The movable end of the cylinder two (1024) extends into the film-making frame (1023) and is connected to the film-making cutter (1026). The bottom end of the film-making frame (1023) is provided with symmetrically arranged cylinder three (1027). The top ends of both sets of cylinder three (1027) extend into the film-making frame (1023) and are connected to the top plate (1028). The bottom end of the film-making frame (1023) is provided with a fixed seat (1029), and the top end of the fixed seat (1029) is provided with a measuring ruler (1030). The pre-film forming mechanism includes symmetrically arranged film forming side plates (1033), a film forming, winding, and releasing shaft (1034) between the two sets of film forming side plates (1033), a film forming, winding, and releasing roller (1035) between the two sets of film forming side plates (1033) and at the bottom end of the film forming, winding, and releasing shaft (1034), a film forming spike wheel assembly (1036) between the two sets of film forming side plates (1033) and at the top end of the film forming, winding, and releasing shaft (1034), a film forming spike wheel assembly (1036), a film forming and releasing motor base (1037) on one side of the film forming side plate (1033), a stepper motor (1038) on one side of the film forming and releasing motor base (1037), and the driving end of the stepper motor (1038) is connected to the film forming, winding, and releasing shaft (1034). 34) Connected, each of the two sets of film-forming side plates (1033) is provided with a mounting block (1039) on the side away from each other. The top of the mounting block (1039) is provided with a film-forming and film-laying vertical shaft (1040). A knob plunger (1041) is provided on the film-forming side plate (1033) and located on the side of the film-forming and film-laying vertical shaft (1040). A film-forming and film-laying vertical shaft slide (1042) is sleeved on the outer wall of the film-forming and film-laying vertical shaft (1040). A slide shaft (1043) is provided between the two sets of film-forming side plates (1033). Both ends of the slide shaft (1043) are respectively connected to the film-forming and film-laying vertical shaft slide (1042). The top of the slide shaft (1043) is provided with a guide roller group (1044) connected to the film-forming side plate (1033).

5. A corner-cutting and laminating machine according to claim 4, characterized in that, Both the first mounting bracket (206) and the second mounting bracket (207) are equipped with drag chains (2014) that are connected to the slide (208). A lead screw (2015) is vertically rotatably connected to the middle of the frame (204). A sliding block (2016) is threaded onto the lead screw (2015) and is slidably connected to the frame (204). Two sets of sliding blocks (2016) are correspondingly connected to the mounting bracket (206). A motor (2017) is provided at the top of the frame (204) for driving the lead screw (2015) to rotate. The bottom center of the horizontal plate (203) is provided with a sleeve block (2018), and the top of the base plate (201) is provided with a screw rod (2019) threaded through the sleeve block (2018). One end of the screw rod (2019) is connected to a motor (2020). The top of the base plate (201) is slidably connected to a slide table (2021) connected to the frame (204). The top of the base plate (201) is provided with a cylinder (2022) for pushing the slide table (2021) to move. The upper film opening mechanism (209) and the lower film opening mechanism (2010) are each equipped with a cylinder (2023).

6. A corner-cutting and laminating machine according to claim 5, characterized in that, A lead screw three (307) movably connected to the support base two (302) is provided through the support base one (301). A threaded hole matching the lead screw three (307) is opened on the support base one (301), and a stepper motor two (308) is connected to one end of the lead screw three (307). A driven synchronous pulley one (309) is provided at both ends of the side of the support base one (301) and the support base two (302) that are close to each other. An active synchronous pulley one (3010) is provided in the middle of the support base one (301) and the support base two (302). A driven synchronous pulley two (3011) is provided on both sides of the active synchronous pulley one (3010) of the support base one (3010) and the support base two (302). A synchronous belt one (3012) is sleeved on the active synchronous pulley one (3010), the driven synchronous pulley one (309) and the driven synchronous pulley two (3011). A driven synchronous wheel three (3013) is provided at one corner of the plate (304). A driven synchronous wheel four (3014) is provided at one corner of the support base one (301) and the support base two (302) and is arranged parallel to the driven synchronous wheel three (3013). A driving synchronous wheel two (3015) is provided in the middle of the fixed plate (304). Driven synchronous wheels are provided on both sides of the fixed plate (304) located on the driving synchronous wheel two (3015). Five (3016), the active synchronous pulley two (3015), the driven synchronous pulley five (3016), the driven synchronous pulley three (3013) and the driven synchronous pulley four (3014) are fitted with a synchronous belt two (3017), and the support base one (301) and the support base two (302) are respectively provided with a motor six (3018) for driving the active synchronous pulley one (3010) and the active synchronous pulley two (3015) to rotate.

7. A corner-cutting and laminating machine according to claim 6, characterized in that, The number of sliders (402) is two sets. The bottom of the lifting platform (403) and between the two sets of sliders (402) is provided with a threaded sleeve. The top of the base (401) is provided with a lead screw four (4010) that passes through the threaded sleeve. One end of the lead screw four (4010) is connected to the output end of the motor seven (4011) on the base (401). The horizontal block (404) is provided with a slide rail (4012) for the sliding sleeve (405) to slide. The top two sides of the horizontal block (404) and between the two sets of slide rails (4012) are provided with synchronous pulleys (4013). The two sets of synchronous pulleys (4013) are connected by a synchronous belt (4014). The synchronous belt (4014) is fixedly connected to the two sets of sliding sleeves (405) respectively. The horizontal block (404) is provided with a motor eight (4015) for driving the synchronous pulleys (4013) to rotate.

8. A corner-cutting and laminating machine according to claim 7, characterized in that, The longitudinal cutting mechanism includes a film cutting knife fixing bracket (501), a longitudinal cutting cylinder fixing plate (502) at the top of the film cutting knife fixing bracket (501), a cylinder (503) at the top of the longitudinal cutting cylinder fixing plate (502), and the movable end of the cylinder (503) passing through the longitudinal cutting cylinder fixing plate (502) and connected to the film cutting knife (504). The edge-cutting feeding mechanism includes an edge-cutting feeding box (505) provided on one side of the film cutting knife fixing bracket (501), symmetrically arranged support columns (506) at the bottom of the edge-cutting feeding box (505), and a bidirectional lead screw (507) provided in the edge-cutting feeding box (505). One side of the bidirectional lead screw (507) extends to the outside of the edge-cutting feeding box (505) and... The timing wheel is connected to the timing wheel 1 (508). The edge-cutting feed box (505) is located on one side of the timing wheel 1 (508) and has a timing wheel 2 (509). The timing wheel 2 (509) is connected to the timing wheel 1 (508) through a transmission belt (5010). The outer wall of the bidirectional lead screw (507) is fitted with symmetrically arranged moving blocks (5011). Both sets of moving blocks (5011) extend to the outside of the edge-cutting feed box (505) and are respectively connected to the edge-cutting feed box limiting plate (5012). The edge-cutting top film mechanism includes an edge-cutting top film bottom plate (5013) provided on one side of the edge-cutting feed box (505). The top of the edge-cutting top film bottom plate (5013) is provided with a lead screw 5 (5014). The lead screw 5 (5014) is connected to the timing wheel 1 (5015) through a transmission belt (5010). 014) An edge-cutting top film fixing plate (5015) is fitted on the outer wall. A servo motor three (5016) is provided at the bottom end of the edge-cutting top film bottom plate (5013). The drive end of the servo motor three (5016) is connected to the lead screw five (5014) through a plum blossom coupling (5017). An edge-cutting top film fixing plate (5015) top plate (5018) is provided at the top end of the edge-cutting top film fixing plate (5015). A linear flange bearing (5019) is provided at the top end of the edge-cutting top film top plate (5018). An edge-cutting top film guide shaft (5020) is provided at the bottom end of the edge-cutting top film top plate (5018) that passes through the linear flange bearing (5019). A longitudinal cutting bracket locking plate (5022) is provided on one side of the film cutting knife fixing bracket (501). A linear bearing (5023) is provided at the top of the cylinder fixing plate (502), and a guide shaft (5024) is provided at the top of the film cutting knife (504) through the linear bearing (5023). A servo motor (5025) is provided at the bottom of the edge cutting feed box (505). The drive end of the servo motor (5025) is connected to the synchronous wheel (509). A photoelectric sensor (5026) is provided in the edge cutting feed box (505). An edge cutting top film fixing plate (5015) is provided at the top of the edge cutting top film fixing plate (5015), and an edge cutting top film origin seat (5027) is provided on the edge cutting top film origin seat (5027). An edge cutting top film origin (5028) is provided on the edge cutting top film top plate (5018). A proximity switch (5029) is provided on one side of the edge cutting top film top plate (5018).The top of the slit-edge top membrane plate (5018) is provided with a T-shaped silicone strip (5021).

9. A corner-cutting and laminating machine according to claim 8, characterized in that, The movable block (602) and the fixed block (605) are each provided with a cylinder (608) on one side for moving the first slide plate (603) and the second slide plate (606). A lead screw six (609) is movably connected to the fixed block (605) and passes through the movable block (602). A threaded hole matching the lead screw six (609) is opened in the movable block (602), and one end of the lead screw six (609) is connected to a motor nine. The pressing box mechanism includes a fixed plate (6010). A connecting block (6011) is provided on the top of the fixed plate (6010). A connecting post one (6012) is provided on the top of the connecting block (6011). A lead screw passes through a motor ten (6013) at the bottom of the fixed plate (6010). A sensor is provided on the fixed plate (6010). The device includes a length adjustment mechanism comprising a fixed frame (6014), on which a slider (6015) is slidably connected to one of the mounting seats (601). A lead screw (6016) is provided between the two sets of sliders (6015). A threaded sleeve (6017) is provided at the bottom end of the mounting seat (601) and is movably sleeved on the lead screw (6016). A motor (6018) for driving the lead screw (6016) to rotate is provided on the fixed frame (6014). Another set of mounting seats (601) is connected to the fixed frame (6014). A symmetrically arranged conveyor belt (6020) is provided between the first and second corner-cutting components. A box positioning sensor (6021) is installed on the conveyor belt (6020).