Automatic feeding stamping and film laminating machine

Abstract

The automatic feeding stamping and splitting film laminating machine realizes the operations of stamping, separating finished products from raw materials, packaging finished products, and circulating and returning empty feeding templates on one equipment, greatly improves production efficiency and capacity, and effectively solves the problems of low production efficiency, high labor intensity of workers, and high labor cost of enterprises caused by separating raw materials from finished products with good shapes by using the traditional manual operation method.

Description

Technical Field

[0001] This utility model relates to the field of sheet splitting and coating machines, and in particular to an automatic feeding, punching, sheet splitting and coating machine. Background Technology

[0002] Traditionally, a panel saw is used to cut raw materials into the required shapes. However, the finished products cut by the panel saw cannot be separated from the raw materials, requiring manual separation of the cut finished products from the raw materials before wrapping and packaging. The entire production process is characterized by cumbersome procedures, low efficiency, low capacity, high labor intensity for workers, high labor costs for enterprises, and time-consuming and labor-intensive production. As a result, it cannot meet the requirements of large-scale mass production and automated production for enterprises. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an automatic feeding, punching, splitting, and coating machine.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The automatic feeding, stamping, splitting, and coating machine includes a stamping support, on which are mounted a lifting support, an upper feeding template belt conveyor, a lower feeding template belt conveyor, a first lifting and feeding mechanism, a second lifting and feeding mechanism, a feeding mechanism, a feeding gripping mechanism, upper and lower coating mechanisms, a film dispensing assembly, a stamping mechanism, a blown material air gun, and a control box. The upper and lower feeding template belt conveyors are respectively mounted on the stamping support from top to bottom. The upper feeding template belt conveyor is used to convey the feeding template containing the workpiece, and the lower feeding template belt conveyor is used to return the feeding template. The upper and lower coating mechanisms and the film dispensing assembly are respectively mounted on both sides of the stamping support. The film dispensing assembly is used to carry one packaging film roll, and the upper and lower coating mechanisms are used to carry another packaging film roll. The first lifting and feeding mechanism and the second lifting and feeding mechanism are respectively mounted on the lifting support. At both ends of the support frame, the first lifting and loading mechanism is connected to the same end of the upper feeding template belt conveyor and the lower feeding template belt conveyor, respectively. The first lifting and loading mechanism lifts the feeding template from the lower feeding template belt conveyor and transfers it to the upper feeding template belt conveyor. The second lifting and loading mechanism transfers the feeding template from the upper feeding template belt conveyor to the lower feeding template belt conveyor. The loading mechanism is installed on one end of the lifting support frame and is located on one side of the first lifting and loading mechanism. The loading gripping mechanism is installed on the stamping support frame and is used to pick up the workpiece from the loading mechanism and transfer it to the feeding template on the first lifting and loading mechanism. The blown material air gun is installed on the stamping support frame and is used to blow air to clean the feeding template on the second lifting and loading mechanism. The stamping mechanism is installed on the stamping support frame and is located above the upper feeding template belt conveyor. The control box is installed on the stamping mechanism.

[0005] Furthermore, the stamping mechanism includes a guide rod frame, a stamping fixture, a drive unit plate, a stamping fixture drive unit, a ball screw, a ball bearing, a screw bearing, a stamping transmission plate, and a stamping positioning pin. The guide rod frame is mounted on the top of the stamping support and is located above the upper feeding template belt conveyor. The stamping fixture is slidably mounted on the guide rod frame and is used to stamp the workpiece on the feeding template. The drive unit plate is mounted on the top of the guide rod frame. The stamping fixture drive unit is mounted on one side of the upper end of the drive unit plate. The screw bearing is mounted on one side of the lower end of the drive unit plate. The ball screw is connected to the output end of the stamping fixture drive unit, and the lower end of the ball screw is rotatably connected to the screw bearing. The ball bearing is drively connected to the ball screw. The stamping transmission plate movably passes through the top of the guide rod frame. The upper end of the stamping transmission plate is connected to the ball bearing. The stamping positioning pin is mounted on the stamping fixture and is used to limit the feeding template.

[0006] Furthermore, the feeding mechanism includes a workpiece feeding bracket, a workpiece feeding base plate, several limiting columns, a linear bearing, a hollow guide rod, a workpiece support plate, a nut, a screw, a servo mounting bracket, and a screw rotation drive device. The workpiece feeding bracket is mounted on a stamping bracket, the workpiece feeding base plate is mounted on the top of the workpiece feeding bracket, several limiting columns are respectively longitudinally mounted on the edge of the workpiece feeding base plate and used to laterally limit the workpiece, the linear bearing is mounted at the center of the workpiece feeding base plate, and the hollow guide rod is slidably mounted on the linear bearing. Inside, a workpiece support plate is installed on the top of the hollow guide rod and is used to support the workpieces stacked on it. A nut is fixedly installed at the bottom of the hollow guide rod. The upper end of the screw is threadedly connected to the nut and the upper end of the screw is movably inserted into the hollow guide rod. A servo mounting bracket is installed on the bottom surface of the workpiece loading base plate. A screw rotation drive device is installed at the bottom of the servo mounting bracket, and the output end of the screw rotation drive device is connected to the lower end of the screw. Guide blocks are provided on both sides of the nut. Guide grooves are provided on both sides of the servo mounting bracket to guide the lifting and moving of the guide blocks.

[0007] Furthermore, the first lifting and feeding mechanism includes at least one lifting frame drive device, a lifting beam, a template frame, a drive device mounting base, a drive wheel drive device, bearings, two drive wheels, axle seats, a support shaft, and two support wheels. At least one lifting frame drive device is mounted on the lifting support. The lifting beam is mounted above the at least one lifting frame drive device and connected to its output end. The template frame, drive device mounting base, and axle seats are all mounted on the top of the lifting beam. The template frame is connected to the upward-facing material feeding template conveyor belt. The feeding template is provided with an opening for it to move out. The drive wheel drive device is installed in the drive device mounting base. The bearing is installed on the top of the drive device mounting base. The two drive wheels are rotatably installed on both sides of the bearing and located in the template frame. The drive wheel drive device is connected to the bearing to drive the two drive wheels to rotate. The two drive wheels drive the feeding template to move out of the template frame. The support shaft is installed laterally in the shaft seat. The two support wheels are rotatably installed on both ends of the support shaft and located in the opening of the feeding template belt conveyor line facing upward in the template frame. The two support wheels provide rolling support for the feeding template to move out of the template frame. The structure of the second lifting and loading mechanism is the same as that of the first lifting and loading mechanism.

[0008] Furthermore, the feeding and gripping mechanism includes a first drive device mounting plate, a rotating plate lifting drive device, a rotating plate rotation drive device, and a rotating plate. The first drive device mounting plate is mounted on the stamping bracket. The rotating plate lifting drive device is longitudinally mounted on the first drive device mounting plate. The rotating plate rotation drive device is transversely mounted on the output end of the rotating plate lifting drive device. The rotating plate lifting drive device drives the rotating plate rotation drive device to move up and down. The rotating plate is mounted on the output end of the rotating plate rotation drive device. The rotating plate rotation drive device drives the rotating plate to rotate. At least one suction nozzle is mounted on the bottom surface of each of the two ends of the rotating plate.

[0009] Furthermore, the film-laying assembly includes a film-laying frame, two first film-laying rollers, and side rollers. The film-laying frame is mounted on one side of the stamping bracket. The two first film-laying rollers are rotatably mounted on the film-laying frame. The two first film-laying rollers are arranged in parallel and are used to carry the lower packaging film roll. The side rollers are mounted on the side of the film-laying frame facing the stamping bracket and are used to limit the unwinding of the lower packaging film roll. The two ends of the two first film-laying rollers are respectively equipped with limiting wheels for laterally limiting the lower packaging film roll.

[0010] Furthermore, the upper and lower film coating mechanism includes a second drive device mounting plate, a sprocket drive device, a chain conveying assembly, two film coating uprights, a first drive roller, a second drive roller, a first upper bonding roller, a second upper bonding roller, and two second film feeding rollers. The second drive device mounting plate is mounted on one side of the stamping bracket, and the sprocket drive device is mounted on the second drive device mounting plate. The two film coating uprights are arranged in parallel and are respectively mounted on two sides of the stamping bracket. The first drive roller and the second drive roller are arranged in parallel and are respectively rotatably mounted on the bottom of the two film coating uprights. The sprocket drive device is connected to the first drive roller and the second drive roller respectively through the chain conveying assembly. The middle part of the two film coating uprights is provided with two bearing guide grooves. Bonding roller bearings are sleeved on both ends of the first upper bonding roller and the second upper bonding roller. The bonding roller bearings are slidably mounted in the bearing guide grooves. The two second film feeding rollers are respectively rotatably mounted on the top of the two film coating uprights and are used to support the upper packaging film roll.

[0011] Furthermore, the control box is equipped with a controller or control system that controls the upper feeding template belt conveyor, the lower feeding template belt conveyor, the first lifting and feeding mechanism, the second lifting and feeding mechanism, the feeding mechanism, the feeding gripping mechanism, the upper and lower film covering mechanism, and the stamping mechanism. The controller is a PLC programmable logic controller, and the PLC programmable logic controller can be a programmable logic controller of model XDS-40T-D, but is not limited to this.

[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows: 1. By installing a stamping mechanism on a stamping bracket, installing upper and lower film-coating mechanisms and film-dispensing assemblies on both sides of the stamping bracket, and designing the structures of the stamping mechanism, upper and lower film-coating mechanisms, and film-dispensing assemblies, and cooperating the stamping mechanism, upper and lower film-coating mechanisms, and film-dispensing assemblies with the upper feeding template belt conveyor and the lower feeding template belt conveyor, the stamping mechanism can stamp and split the pre-cut workpiece raw material into finished products and automatically separate the finished products from the raw material. The upper and lower film-coating mechanisms can automatically film and package the split finished products and automatically discharge the film-coated and packaged finished products. Furthermore, the aforementioned series of operations can be performed without human intervention, achieving not only high efficiency in stamping and splitting, high efficiency in separating finished products from raw materials, and good results in packaging, but also significantly reducing the labor intensity of workers and the labor costs of enterprises. It also realizes automated production and simplifies the overall production process of finished products, meeting the requirements of large-scale mass production. In this way, it effectively solves the problems of low production efficiency, high labor intensity of workers, and high labor costs caused by the traditional manual operation method of separating raw materials from pre-cut finished products, as well as the problem of cumbersome traditional overall processes.

[0013] 2. This system features a first lifting and loading mechanism connected at one end of the upper and lower feeding template belt conveyors, and a second lifting and loading mechanism connected at the other end. The structure of both mechanisms is designed. Additionally, a blown-off air gun is mounted on the stamping support. When the first lifting and loading mechanism, the upper feeding template belt conveyor, the blown-off air gun, the second lifting and loading mechanism, and the lower feeding template belt conveyor work together, the system automatically feeds and conveys raw materials, automatically conveys the stamped template with burrs, automatically blows off the burrs from the template, and automatically returns the cleaned empty template. This achieves automated, cyclical production with efficient loading and unloading, saving time and effort, and significantly improving overall work efficiency and production capacity. Attached Figure Description

[0014] For ease of explanation, the present invention will be described in detail below with reference to the preferred embodiments and accompanying drawings.

[0015] Figure 1 This is a perspective view of the automatic feeding, punching, splitting, and coating machine of this utility model.

[0016] Figure 2 This is a perspective view of the automatic feeding, punching, splitting, and coating machine of this utility model with the control box removed.

[0017] Figure 3 This is a perspective view of the automatic feeding, punching, splitting, and coating machine of this utility model, with the control box, upper and lower coating mechanisms, and film feeding assembly removed.

[0018] Figure 4 This is an assembly perspective view of the stamping mechanism of the automatic feeding, stamping, splitting, and coating machine of this utility model, mounted on a stamping bracket.

[0019] Figure 5 This is a perspective view of the feeding mechanism of the automatic feeding, punching, splitting, and coating machine of this utility model.

[0020] Figure 6 This is a perspective view of the first or second lifting feeding mechanism of the automatic feeding, pressing, splitting, and coating machine of this utility model.

[0021] Figure 7 This is a perspective view of the feeding and gripping mechanism of the automatic feeding, punching, splitting, and coating machine of this utility model.

[0022] Figure 8 This is a perspective view of the film-laying assembly of the automatic feeding, punching, splitting, and coating machine of this utility model.

[0023] Figure 9This is a perspective view of the upper and lower coating mechanisms of the automatic feeding, punching, splitting, and coating machine of this utility model. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0025] 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 invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0026] Reference Figures 1 to 3As shown, the automatic feeding, stamping, splitting, and coating machine of this utility model includes a stamping support 1. The stamping support 1 is equipped with a lifting support 2, an upper feeding template belt conveyor 3, a lower feeding template belt conveyor 4, a first lifting and feeding mechanism 51, a second lifting and feeding mechanism 52, a feeding mechanism 6, a feeding gripping mechanism 7, upper and lower coating mechanisms 8, a film dispensing assembly 9, a stamping mechanism 10, a blown material air gun 11, and a control box 12. The upper feeding template belt conveyor 3 and the lower feeding template belt conveyor 4 are respectively mounted on the stamping support 1 from top to bottom. The feeding template belt conveyor 3 is used to transport the feeding template 13 containing the workpiece, and the lower feeding template belt conveyor 4 is used to return the feeding template 13. The upper and lower film covering mechanisms 8 and the film feeding assembly 9 are respectively installed on both sides of the stamping bracket 1. The film feeding assembly 9 is used to carry one packaging film roll (lower packaging film roll 94), and the upper and lower film covering mechanisms 8 are used to carry another packaging film roll (upper packaging film roll 80). The first lifting and loading mechanism 51 and the second lifting and loading mechanism 52 are respectively installed on both ends of the lifting bracket 2. The first lifting and loading mechanism 51 is connected to the upper feeding template 13. The upper feeder belt conveyor 3 and the lower feeder template belt conveyor 4 are connected at the same end. The second lifting and loading mechanism 52 is connected to the other end of the upper feeder template belt conveyor 3 and the lower feeder template belt conveyor 4, respectively. The first lifting and loading mechanism 51 lifts the feeder template 13 from the lower feeder template belt conveyor 4 and transfers it to the upper feeder template belt conveyor 3. The second lifting and loading mechanism 52 transfers the feeder template 13 from the upper feeder template belt conveyor 3 to the lower feeder template belt conveyor 4. The loading mechanism 6 is installed on the top. The lifting bracket 2 is located on one end and on one side of the first lifting and feeding mechanism 51. The feeding gripping mechanism 7 is mounted on the stamping bracket 1 and is used to pick up the workpiece from the feeding mechanism 6 and transfer it to the feeding template 13 on the first lifting and feeding mechanism 51. The blown material air gun 11 is mounted on the stamping bracket 1 and is used to blow air to clean the feeding template 13 on the second lifting and feeding mechanism 52. The stamping mechanism 10 is mounted on the stamping bracket 1 and is located above the upper feeding template belt conveyor 3. The control box 12 is mounted on the stamping mechanism 10.

[0027] Reference Figure 4As shown, the stamping mechanism 10 includes a guide rod frame 100, a stamping fixture 101, a drive unit plate 102, a stamping fixture drive unit 103, a ball screw 104, a ball bearing 105, a screw bearing 106, a stamping transmission plate 107, and a stamping positioning pin 108. The guide rod frame 100 is mounted on the top of the stamping support 1 and is located above the upper feeding template belt conveyor 3. The stamping fixture 101 is slidably mounted on the guide rod frame 100 and is used to stamp the workpiece on the feeding template 13. The drive unit plate 102 is mounted on the top of the guide rod frame 100, and the stamping fixture drive unit 104... 3. The upper side of the drive unit upright plate 102 is mounted on one side, the lead screw bearing 106 is mounted on the lower side of the drive unit upright plate 102, the ball screw 104 is connected to the output end of the stamping fixture drive unit 103, and the lower end of the ball screw 104 is rotatably connected to the lead screw bearing 106. The ball bearing 105 is connected to the ball screw 104 in a transmission manner. The stamping transmission plate 107 movably passes through the top of the guide rod frame 100, and the upper end of the stamping transmission plate 107 is connected to the ball bearing 105. The stamping positioning pin 108 is mounted on the stamping fixture 101 and is used to limit the feeding template 13.

[0028] By adopting the above technical solution, the upper feeding template belt conveyor 3 conveys the feeding template 13 and the workpiece raw material (hereinafter referred to as the workpiece) placed on it to the underside of the stamping fixture 101. The stamping fixture drive device 103 drives the ball screw 104 to rotate, thereby driving the ball bearing 105 to move downward. The ball bearing 105 drives the stamping transmission plate 107 to move downward, thereby driving the stamping fixture 101 to move downward. The stamping positioning pin 108, which moves downward with the stamping fixture 101, guides and positions the feeding template 13, ensuring that the stamping fixture 101 has high stamping accuracy and good stamping effect on the workpiece. The downward-moving stamping fixture 101 stamps the workpiece into a finished product. The finished product is split from the workpiece and falls onto the lower packaging film or lower covering film located between the upper feeding template belt conveyor 3 and the lower feeding template belt conveyor 4. The raw material separated from the finished product is conveyed to the second lifting and feeding mechanism 52 along with the feeding template 13. This realizes the automation of stamping (i.e. punching) the workpiece and the automation of separating the raw material from the finished product, avoiding manual separation of the finished product from the raw material, greatly improving the overall production efficiency and capacity, and effectively solving the problems of low production efficiency, high labor intensity of workers and high labor costs of enterprises caused by the traditional manual operation method of separating the raw material of the workpiece from the cut finished product.

[0029] In this embodiment, the stamping fixture drive device 103 is preferably a servo motor.

[0030] Reference Figure 5As shown, the feeding mechanism 6 includes a workpiece feeding bracket 61, a workpiece feeding base plate 62, several limiting columns 63, a linear bearing 64, a hollow guide rod 65, a workpiece support plate 66, a nut 67, a screw 68, a servo mounting bracket 69, and a screw rotation drive device 60. The workpiece feeding bracket 61 is mounted on the stamping bracket 1, the workpiece feeding base plate 62 is mounted on the top of the workpiece feeding bracket 61, the several limiting columns 63 are respectively longitudinally mounted on the edge of the workpiece feeding base plate 62 and are used to laterally limit the workpiece, the linear bearing 64 is mounted at the center of the workpiece feeding base plate 62, and the hollow guide rod 65 is slidably mounted in the linear bearing 64. The workpiece support plate 66 is installed on the top of the hollow guide rod 65 and is used to support the workpieces stacked on it. The nut 67 is fixedly installed on the bottom of the hollow guide rod 65. The upper end of the screw 68 is threadedly connected to the nut 67 and the upper end of the screw 68 is movably inserted into the hollow guide rod 65. The servo mounting bracket 69 is installed on the bottom surface of the workpiece loading base plate 62. The screw rotation drive device 60 is installed on the bottom of the servo mounting bracket 69, and the output end of the screw rotation drive device 60 is connected to the lower end of the screw 68. The nut 67 has guide blocks 671 protruding outward on both sides. The servo mounting bracket 69 has guide grooves 691 on both sides to guide the lifting and lowering movement of the guide blocks 671.

[0031] By adopting the above technical solution, the screw rotation drive device 60 drives the screw 68 to rotate, thereby driving the nut 67 to move upward. The guide groove 691 guides the guide block 671 to move upward linearly, thereby preventing the nut 67 from rotating upward. The nut 67 drives the hollow guide rod 65 to slide upward in the linear bearing 64. The hollow guide rod 65 drives the workpiece support plate 66 to move upward, thereby lifting the workpiece. This facilitates the feeding and gripping mechanism 7 to quickly pick up the lifted workpiece from the feeding mechanism 6, ensuring that the feeding and gripping mechanism 7 has high material handling efficiency, stable material handling, and good material handling effect.

[0032] In this embodiment, the screw rotation drive device 60 is preferably a servo motor.

[0033] Reference Figure 6As shown, the first lifting and feeding mechanism 51 includes at least one lifting frame drive device 510, a lifting beam 511, a template frame 512, a drive device mounting base 513, a drive wheel drive device 514, a bearing 515, two drive wheels 516, a shaft seat 517, a support shaft 518, and two support wheels 519. At least one lifting frame drive device 510 is mounted on the lifting support 2. The lifting beam 511 is mounted above the at least one lifting frame drive device 510 and connected to the output end of the at least one lifting frame drive device 510. The template frame 512, drive device mounting base 513, and shaft seat 517 are all mounted on the top of the lifting beam 511. The template frame 512 has an opening facing the upward feeding template belt conveyor 3 for the feeding template 13 to move out. A wheel drive device 514 is installed inside a drive device mounting base 513. A bearing 515 is installed on the top of the drive device mounting base 513. Two drive wheels 516 are rotatably mounted on both sides of the bearing 515 and located inside the template frame 512. The drive wheel drive device 514 is connected to the bearing 515 to drive the two drive wheels 516 to rotate. The two drive wheels 516 drive the feeding template 13 to move out of the template frame 512. A support shaft 518 is horizontally mounted inside a shaft seat 517. Two support wheels 519 are rotatably mounted on both ends of the support shaft 518 and located inside the opening of the feeding template belt conveyor 3 facing upward in the template frame 512. The two support wheels 519 provide rolling support for the feeding template 13 to move out of the template frame 512. The structure of the second lifting and feeding mechanism 52 is the same as that of the first lifting and feeding mechanism 51.

[0034] By adopting the above technical solution, the template frame 512 receives the empty feeding template 13 conveyed by the lower feeding template belt conveyor 4. The template frame 512, the two drive wheels 516, and the two support wheels 519 jointly support the feeding template 13. At least one lifting frame lifting drive device 510 jointly lifts the template frame 512, the two drive wheels 516, and the two support wheels 519, thereby sending the feeding template 13 to the same height as the upper feeding template belt conveyor 3. After the feeding template 13 receives the workpiece conveyed by the loading gripping mechanism 7, the drive wheel drive device 514 drives the two drive wheels 516 to rotate through the bearing 515, thereby driving the feeding template 13 upward. The directional movement of the material template belt conveyor 3 enables the feeding template 13 to be conveyed to the upper feeding template belt conveyor 3; the second lifting and feeding mechanism 52 receives the feeding template 13 conveyed by the upper feeding template belt conveyor 3, the blown material air gun 11 blows the rough material on the feeding template 13 clean, the second lifting and feeding mechanism 52 lowers the feeding template 13 to the same height as the lower feeding template belt conveyor 4 and conveys the feeding template 13 to the lower feeding template belt conveyor 4 to achieve fully automated return conveying of the feeding template 13, and the entire return conveying process of the feeding template 13 does not require manual operation, thereby improving the overall production efficiency and meeting the needs of automated production.

[0035] In this embodiment, the lifting drive device 510 for the lifting frame is preferably a cylinder. The drive wheel drive device 514 is preferably a servo motor.

[0036] Reference Figure 7 As shown, the feeding and gripping mechanism 7 includes a first drive device mounting plate 71, a rotating plate lifting drive device 72, a rotating plate rotation drive device 73, and a rotating plate 74. The first drive device mounting plate 71 is mounted on the stamping bracket 1. The rotating plate lifting drive device 72 is longitudinally mounted on the first drive device mounting plate 71. The rotating plate rotation drive device 73 is transversely mounted on the output end of the rotating plate lifting drive device 72. The rotating plate lifting drive device 72 drives the rotating plate rotation drive device 73 to move up and down. The rotating plate 74 is mounted on the output end of the rotating plate rotation drive device 73. The rotating plate rotation drive device 73 drives the rotating plate 74 to rotate. At least one suction nozzle 75 is respectively mounted on the bottom surface of the two ends of the rotating plate 74.

[0037] By adopting the above technical solution, the rotary plate lifting drive device 72 drives the rotary plate rotation drive device 73 and the rotary plate 74 to descend together, and the suction nozzle 75 located above the loading mechanism 6 picks up the workpiece. The rotary plate lifting drive device 72 drives the rotary plate rotation drive device 73 and the rotary plate 74 to rise together. At the same time, the rotary plate rotation drive device 73 drives the rotary plate 74 to rotate, thereby transferring the workpiece to above the first lifting loading mechanism 51. The rotary plate lifting drive device 72 drives the rotary plate rotation drive device 73 and the rotary plate 74 to rise together. The workpiece is lowered onto the first lifting and loading mechanism 51. The suction nozzle 75 releases its grip on the workpiece and places it onto the first lifting and loading mechanism 51. At the same time, the suction nozzle 75 on the other end of the rotating plate 74 picks up the next workpiece from the top surface of the loading mechanism 6. This cycle is repeated to achieve fully automatic workpiece picking up from the loading mechanism 6 and conveying to the first lifting and loading mechanism 51. The loading and gripping mechanism 7 can work synchronously in two stations along the same straight line, so that the picking and unloading process is continuously cyclical, ensuring high workpiece conveying efficiency and good conveying effect.

[0038] In this embodiment, the rotating plate lifting drive device 72 is preferably a cylinder. The rotating plate rotation drive device 73 is preferably a rotary cylinder. In another embodiment, the suction nozzle 75 can also be configured as a suction cup; all components capable of picking up objects can be used, without limitation.

[0039] Reference Figure 8 As shown, the film-laying assembly 9 includes a film-laying frame 91, two first film-laying rollers 92, and a side stop roller 93. The film-laying frame 91 is mounted on one side of the stamping bracket 1. The two first film-laying rollers 92 are rotatably mounted on the film-laying frame 91. The two first film-laying rollers 92 are arranged in parallel and are used to carry the lower packaging film roll 94. The side stop roller 93 is mounted on the side of the film-laying frame 91 facing the stamping bracket 1 and is used to limit the unwinding of the lower packaging film roll 94. The two ends of the two first film-laying rollers 92 are respectively equipped with limiting wheels 95 for laterally limiting the lower packaging film roll 94.

[0040] By adopting the above technical solution, the lower packaging film roll 94 or the lower covering film roll is placed on the two first film feeding rollers 92 in the film feeding assembly 9. The lower packaging film is drawn out from the lower packaging film roll 94 or the lower covering film is drawn out from the lower covering film roll and transmitted through the side blocking roller 93. The lower packaging film or the lower covering film passes between the upper feeding template belt conveyor line 3 and the lower feeding template belt conveyor line 4 and is fixed in the upper and lower covering film mechanism 8.

[0041] Reference Figure 9As shown, the upper and lower film coating mechanism 8 includes a second drive device mounting plate 81, a sprocket drive device 82, a chain conveying assembly 83, two film coating uprights 84, a first drive roller 85, a second drive roller 86, a first upper bonding roller 87, a second upper bonding roller 88, and two second film feeding rollers 89. The second drive device mounting plate 81 is mounted on one side of the stamping bracket 1, and the sprocket drive device 82 is mounted on the second drive device mounting plate 81. The two film coating uprights 84 are arranged in parallel and are respectively mounted on two sides of the stamping bracket 1. The first drive roller 85 and the second drive roller 86 are parallel to each other. The two film-coating uprights 84 are arranged in rows and rotatably mounted on the bottom of the two film-coating uprights 84. The sprocket drive device 82 is connected to the first drive roller 85 and the second drive roller 86 respectively through the chain transmission assembly 83. The middle part of the two film-coating uprights 84 is provided with two bearing guide grooves 841. The two ends of the first upper bonding roller 87 and the second upper bonding roller 88 are each fitted with bonding roller bearings 842. The bonding roller bearings 842 are slidably mounted in the bearing guide grooves 841. The two second film-laying support rollers 89 are rotatably mounted on the top of the two film-coating uprights 84 and are used to support the upper packaging film roll 80.

[0042] By adopting the above technical solution, the sprocket drive device 82 drives the first drive roller 85 and the second drive roller 86 to rotate through the chain conveyor assembly 83. The upper packaging film roll 80 or the upper covering film roll is placed on the two second film-laying rollers 89. The upper packaging film or the upper covering film is drawn out from the upper packaging film roll 80 or the upper covering film roll and guided to the space between the second upper bonding roller 88 and the second drive roller 86 to be bonded to the lower covering film. The upper packaging film or upper covering film, the finished product, and the lower packaging film or lower covering film are stacked sequentially from top to bottom. The second drive roller 86 and the first drive roller 85 rotate to press the upper packaging film or upper covering film and the finished product stacked sequentially from top to bottom. The workpiece and the lower packaging film or lower covering film are conveyed. The second upper bonding roller 88 and the first upper bonding roller 87 use their own gravity to roll the upper packaging film or upper covering film in sequence to tightly attach the upper packaging film or upper covering film and the lower packaging film or lower covering film to the upper and lower surfaces of the finished workpiece. The finished workpiece with the film attached is discharged outward from the first upper bonding roller 87 and the first drive roller 85. This realizes the fully automatic filming and packaging of the finished products split from the workpiece raw materials and the automatic discharge of the packaged finished products, thereby realizing the automatic loading and unloading cycle production, which has the advantages of high packaging efficiency and good packaging effect.

[0043] In this embodiment, the chain conveying assembly 83 includes a driving gear mounted on the output end of the sprocket drive device 82, driven gears mounted on the same end of the first driving roller 85 and the second driving roller 86 respectively, and a chain connecting the driving gear and the driven gear. The sprocket drive device 82 drives the driving gear to rotate, and the driving gear is connected to the two driven gears through the chain, thereby driving the first driving roller 85 and the second driving roller 86 to rotate. The sprocket drive device 82 is preferably a servo motor.

[0044] The automatic feeding, punching, splitting, and coating machine is designed to automatically perform the following operations on a single machine: lifting and feeding the raw material, punching the raw material and separating the finished product from the raw material; blowing away the raw material from the feeding template 13; circulating and re-feeding the empty feeding template 13; coating and packaging the finished product; and discharging the packaged product. All of these operations are performed without human intervention, resulting in high efficiency in punching and splitting the raw material. It boasts high efficiency, excellent finished product splitting effect, high packaging efficiency, and high material loading and unloading efficiency. It also significantly reduces the labor intensity of workers and the labor costs of enterprises, and realizes automated production, meeting the requirements of large-scale batch production. It simplifies the production process of finished products and saves time and effort. It effectively solves the problems of low production efficiency, high labor intensity of workers, and high labor costs caused by the traditional manual operation of separating raw materials from pre-cut finished products. It also solves the problems of cumbersome, time-consuming and labor-intensive traditional overall processes.

[0045] The above embodiments are merely examples of this utility model and are not intended to limit the implementation and scope of this utility model. All technical solutions that are the same as or equivalent to the contents described in the claims of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic feeding, stamping, splitting, and coating machine, comprising a stamping support, wherein a lifting support is mounted on the stamping support, characterized in that: It also includes an upper feeding template belt conveyor, a lower feeding template belt conveyor, a first lifting and loading mechanism, a second lifting and loading mechanism, a loading mechanism, a loading gripping mechanism, upper and lower film coating mechanisms, a film dispensing assembly, a stamping mechanism, a blown material air gun, and a control box. The upper and lower feeding template belt conveyors are mounted on the stamping bracket from top to bottom. The upper feeding template belt conveyor is used to transport the feeding template containing the workpiece, and the lower feeding template belt conveyor is used to return the feeding template. The upper and lower film coating mechanisms and the film dispensing assembly are mounted on both sides of the stamping bracket. The film dispensing assembly is used to carry one packaging film roll, and the upper and lower film coating mechanisms are used to carry another packaging film roll. The first lifting and loading mechanism and the second lifting and loading mechanism are mounted on both ends of the lifting bracket. The first lifting and loading mechanism is connected to the upper feeding template belt conveyor and the lower feeding template belt conveyor. The lower feeding template belt conveyor is connected at the same end. The first lifting and loading mechanism lifts the feeding template from the lower feeding template belt conveyor and transfers it to the upper feeding template belt conveyor. The second lifting and loading mechanism lowers the feeding template from the upper feeding template belt conveyor and transfers it to the lower feeding template belt conveyor. The loading mechanism is mounted on one end of the lifting bracket and is located on one side of the first lifting and loading mechanism. The loading gripping mechanism is mounted on the stamping bracket and is used to pick up the workpiece from the loading mechanism and transfer it to the feeding template on the first lifting and loading mechanism. The blown material air gun is mounted on the stamping bracket and is used to blow air to clean the feeding template on the second lifting and loading mechanism. The stamping mechanism is mounted on the stamping bracket and is located above the upper feeding template belt conveyor. The control box is mounted on the stamping mechanism.

2. The automatic feeding, punching, splitting, and coating machine according to claim 1, characterized in that: The stamping mechanism includes a guide rod frame, a stamping fixture, a drive unit plate, a stamping fixture drive unit, a ball screw, a ball bearing, a screw bearing, a stamping transmission plate, and a stamping positioning pin. The guide rod frame is mounted on the top of the stamping support and is located above the upper feeding template belt conveyor. The stamping fixture is slidably mounted on the guide rod frame and is used to stamp the workpiece on the feeding template. The drive unit plate is mounted on the top of the guide rod frame. The stamping fixture drive unit is mounted on one side of the upper end of the drive unit plate. The screw bearing is mounted on one side of the lower end of the drive unit plate. The ball screw is connected to the output end of the stamping fixture drive unit, and the lower end of the ball screw is rotatably connected to the screw bearing. The ball bearing is drively connected to the ball screw. The stamping transmission plate movably passes through the top of the guide rod frame. The upper end of the stamping transmission plate is connected to the ball bearing. The stamping positioning pin is mounted on the stamping fixture and is used to limit the feeding template.

3. The automatic feeding, punching, splitting, and coating machine according to claim 1, characterized in that: The feeding mechanism includes a workpiece feeding bracket, a workpiece feeding base plate, several limiting columns, a linear bearing, a hollow guide rod, a workpiece support plate, a nut, a screw, a servo mounting bracket, and a screw rotation drive device. The workpiece feeding bracket is mounted on a stamping bracket, the workpiece feeding base plate is mounted on the top of the workpiece feeding bracket, several limiting columns are respectively longitudinally mounted on the edge of the workpiece feeding base plate and used for lateral limiting of the workpiece, the linear bearing is mounted at the center of the workpiece feeding base plate, and the hollow guide rod is slidably mounted in the linear bearing. A workpiece support plate is installed on the top of the hollow guide rod and is used to support the workpieces stacked on it. A nut is fixedly installed at the bottom of the hollow guide rod. The upper end of the screw is threadedly connected to the nut and the upper end of the screw is movably inserted into the hollow guide rod. A servo mounting bracket is installed on the bottom surface of the workpiece loading base plate. A screw rotation drive device is installed at the bottom of the servo mounting bracket, and the output end of the screw rotation drive device is connected to the lower end of the screw. Guide blocks are provided on both sides of the nut. Guide grooves are provided on both sides of the servo mounting bracket to guide the lifting and moving of the guide blocks.

4. The automatic feeding, punching, splitting, and coating machine according to claim 1, characterized in that: The first lifting and feeding mechanism includes at least one lifting frame drive device, a lifting beam, a template frame, a drive device mounting base, a drive wheel drive device, bearings, two drive wheels, axle seats, a support shaft, and two support wheels. At least one lifting frame drive device is mounted on a lifting support. The lifting beam is mounted above the at least one lifting frame drive device and connected to its output end. The template frame, drive device mounting base, and axle seats are all mounted on the top of the lifting beam. The template frame is positioned towards the direction of the upward feeding template belt conveyor line. There is an opening for the feeding template to be removed. The drive wheel drive device is installed in the drive device mounting base. The bearing is installed on the top of the drive device mounting base. The two drive wheels are rotatably installed on both sides of the bearing and located in the template frame. The drive wheel drive device is connected to the bearing to drive the two drive wheels to rotate. The two drive wheels drive the feeding template to be removed from the template frame. The support shaft is installed horizontally in the shaft seat. The two support wheels are rotatably installed on both ends of the support shaft and located in the opening of the feeding template belt conveyor line facing upward in the template frame. The two support wheels provide rolling support for the feeding template to be removed from the template frame. The structure of the second lifting and loading mechanism is the same as that of the first lifting and loading mechanism.

5. The automatic feeding, punching, splitting, and coating machine according to claim 1, characterized in that: The feeding and gripping mechanism includes a first drive device mounting plate, a rotating plate lifting drive device, a rotating plate rotation drive device, and a rotating plate. The first drive device mounting plate is mounted on a stamping bracket. The rotating plate lifting drive device is longitudinally mounted on the first drive device mounting plate. The rotating plate rotation drive device is transversely mounted on the output end of the rotating plate lifting drive device. The rotating plate lifting drive device drives the rotating plate rotation drive device to move up and down. The rotating plate is mounted on the output end of the rotating plate rotation drive device. The rotating plate rotation drive device drives the rotating plate to rotate. At least one suction nozzle is mounted on the bottom surface of each of the two ends of the rotating plate.

6. The automatic feeding, punching, splitting, and coating machine according to claim 1, characterized in that: The film feeding assembly includes a film feeding frame, two first film feeding rollers, and side stop rollers. The film feeding frame is mounted on one side of the stamping bracket. The two first film feeding rollers are rotatably mounted on the film feeding frame. The two first film feeding rollers are arranged in parallel and are used to carry the lower packaging film roll. The side stop rollers are mounted on the side of the film feeding frame facing the stamping bracket and are used to limit the unwinding of the lower packaging film roll. The two ends of the two first film feeding rollers are respectively equipped with limiting wheels for laterally limiting the lower packaging film roll.

7. The automatic feeding, punching, splitting, and coating machine according to claim 1, characterized in that: The upper and lower film coating mechanism includes a second drive device mounting plate, a sprocket drive device, a chain conveying assembly, two film coating uprights, a first drive roller, a second drive roller, a first upper bonding roller, a second upper bonding roller, and two second film feeding rollers. The second drive device mounting plate is mounted on one side of the stamping bracket, and the sprocket drive device is mounted on the second drive device mounting plate. The two film coating uprights are arranged in parallel and are respectively mounted on two sides of the stamping bracket. The first drive roller and the second drive roller are arranged in parallel and are respectively rotatably mounted on the bottom of the two film coating uprights. The sprocket drive device is connected to the first drive roller and the second drive roller respectively through the chain conveying assembly. The middle part of the two film coating uprights is provided with two bearing guide grooves. Bonding roller bearings are sleeved on both ends of the first upper bonding roller and the second upper bonding roller. The bonding roller bearings are slidably mounted in the bearing guide grooves. The two second film feeding rollers are respectively rotatably mounted on the top of the two film coating uprights and are used to support the upper packaging film roll.

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