A precise cutting device based on PLC control for automatic laminator

Abstract

The application relates to the field of automatic laminators, in particular to a precision cutting device for an automatic laminator based on PLC control, which comprises a machine base, a first feeding assembly, a second feeding assembly, a laminating assembly and a laminating controller, one end of the machine base is fixedly provided with the first feeding assembly for feeding first layer laminating materials, the precision cutting device for the automatic laminator based on PLC control is used in time to convey the laminated materials to first cutting devices and second cutting devices, the PLC controller is controlled to realize the alternate control of the first cutting devices and the second cutting devices, the continuous operation of the devices is realized, meanwhile, the first cutting devices and the second cutting devices are operated to realize the taking out of the raw materials in the first cutting devices and the second cutting devices, the cutting and collection of the circular laminated materials are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automatic laminating machine, and particularly relates to a precision cutting device for automatic laminating machine based on PLC control. BACKGROUND

[0002] The automatic laminating machine is a device for laminating soft base layer and hard base layer together, and is widely applied in the production of mobile phone, consumer electronic appliances and other product parts. After the laminating operation, such as in the production of labels, a cutting device cooperating with the automatic laminating machine is needed to cut the labels. However, the cutting device in the existing automatic laminating machine is basically used to cut the laminating material into a sheet shape. When the sheet-shaped label needs to be cut into a circular shape for convenient use, a subsequent stamping and cutting device is needed to cut the material, which is complicated to operate.

[0003] Therefore, it is necessary to provide a new precision cutting device for automatic laminating machine based on PLC control to solve the above technical problems. SUMMARY

[0004] To solve the above technical problems, the present application provides a precision cutting device for automatic laminating machine based on PLC control.

[0005] The application provides a precision cutting device for an automatic laminating machine based on PLC control, which comprises a base, a first feeding assembly, a second feeding assembly, a laminating assembly and a laminating controller, one end of the base is fixedly provided with the first feeding assembly for feeding a first layer of laminating material, the top of one end of the base is fixedly provided with the second feeding assembly for feeding a second layer of laminating material, the middle of the base is fixedly provided with the laminating assembly for laminating the first layer of laminating material and the second layer of laminating material, the laminating controller is fixedly installed on one side of the base, further comprising a fixed plate, a first cutting device, a second cutting device, a discharging device, an alternating device and a PLC controller, the fixed plate is symmetrically fixedly installed on the top of the end of the base away from the first feeding assembly, the first cutting device is slidingly installed between the two fixed plates, the second cutting device is installed at a position between the two fixed plates close to the first cutting device, the first cutting device and the second cutting device are the same in structure, the discharging device is fixedly installed in the middle of the first cutting device and the second cutting device, the alternating device is fixedly installed on the top between the two fixed plates, the alternating device is used for alternating lifting of the first cutting device and the second cutting device, and the PLC controller is fixedly installed on one side of one of the fixed plates.

[0006] Preferably, the first cutting device comprises a first limiting rod, a moving plate, a rotating drum, a rotating motor and a cutting pipe, a through hole is formed in the middle of the two fixed plates, the fixed plate is symmetrically fixedly provided with the first limiting rod in the inside corresponding to the through hole, the middle of the two first limiting rods is slidingly provided with the moving plate, the moving plate is provided with a first limiting hole corresponding to the position of the first limiting rod, the first limiting hole is slidingly connected with the first limiting rod, the rotating drum is rotatably installed between the two moving plates through bearings, one side of one of the moving plates is fixedly provided with the rotating motor, the output end of the rotating motor is fixedly connected with one end of the rotating drum through the moving plate, the cutting pipe is fixedly installed on the outer side of the rotating drum in equidistant annular array, and one end of the cutting pipe away from the rotating drum is provided with a circular cutter.

[0007] Preferably, the rotating motor is a servo motor, which can accurately control the rotating speed of the rotating drum.

[0008] Preferably, the discharging device comprises a connecting plate, a rotating rod, a discharging motor, a power supply system, a control chip, a piston and a transmission rod, the connecting plate is fixedly installed at one end of the rotating drum, the rotating rod is rotatably installed between the connecting plate and the rotating drum through a bearing, the discharging motor is fixedly installed at the end of the connecting plate away from the rotating drum, the output end of the discharging motor is fixedly connected with the rotating rod through the connecting plate, the power supply system is fixedly installed on the side of the connecting plate close to the discharging motor, the battery in the power supply system is a replaceable battery, the control chip for transmitting and processing the Bluetooth control signal of the PLC controller is electrically installed in the power supply system, the piston is slidably installed in the cutting pipe, the transmission rod is rotatably installed at one end of the piston through a shaft pin, and the end of the transmission rod away from the piston is rotatably connected with the rotating rod through a shaft pin. After the cutting pipe cuts the material, the rotation of the discharging motor is realized through the separate power supply system, the piston slides in the cutting pipe, and the material in the cutting pipe is pushed out.

[0009] Preferably, the alternating device comprises a mounting plate, a fixed block, a second limiting rod, a sliding plate, a hydraulic rod, a connecting rod, a first rotating frame and a second rotating frame, the mounting plate is fixedly installed at the top of the two fixed plates, the fixed block is fixedly installed on the lower surface of the mounting plate, the second limiting rod is fixedly installed between the two fixed blocks, the sliding plate is slidably installed between the two second limiting rods, the second limiting hole is formed in the position corresponding to the second limiting rod of the sliding plate, the second limiting hole is slidably connected with the second limiting rod, the hydraulic rod is fixedly installed on the lower surface of the mounting plate, the moving end of the hydraulic rod is fixedly connected with one end of the sliding plate, the connecting rod is rotatably installed on the lower surface of the sliding plate through a shaft pin, the first rotating frame is rotatably installed between the two ends of one of the rotating drums through a bearing, the second rotating frame is rotatably installed between the two ends of the other first rotating frame through a bearing, and the ends of the two connecting rods away from the sliding plate are rotatably installed with the first rotating frame and the second rotating frame through shaft pins. When the device is in use, the left and right movement of the sliding plate is driven by the operation of the hydraulic rod, the cutting pipes on the first cutting device and the second cutting device respectively extrude and cut the adhered material, and the continuous operation of the device is realized.

[0010] Preferably, the second limiting hole is tightly and slidably connected with the second limiting rod. When the sliding plate is moved, the stability of the sliding plate sliding along the second limiting rod is realized.

[0011] Preferably, the first limiting hole is tightly and slidably connected with the first limiting rod. During the extrusion and cutting of the adhered material by the cutting pipes on the first cutting device and the second cutting device, the two rotating drums will respectively rise or fall, and the stability of the moving plate connected with the rotating drum sliding along the first limiting rod is realized.

[0012] Preferably, a guide roller is arranged between the bottom of one end of the two fixing plates, and a winding roller is arranged between the bottom of one end of the two fixing plates and the position corresponding to the guide roller. After the cutting of the material is completed, the material is guided by the guide roller, and then the waste material is collected by rotating the winding roller.

[0013] Preferably, a sliding groove is arranged in the middle of one side of the fixing plate, and a collecting plate is symmetrically arranged between the middle of the two sliding grooves. When the cut circular material is collected, the material inside the cutting pipe can be collected by pushing the collecting plate.

[0014] Preferably, chamfers are arranged at the positions corresponding to the two ends of the sliding groove of the fixing plate. The collecting plate can be conveniently slid into the sliding groove.

[0015] Preferably, the discharging motor is a kind of speed reduction servo motor. When the discharging motor is operated, the precise position control of the sliding distance of the piston in the cutting pipe is realized, and it is ensured that the cut circular material is completely pushed out of the cutting pipe.

[0016] Preferably, the piston is tightly arranged in sliding contact with the inner wall of the cutting pipe. When the piston is pushed out of the cutting pipe by the operation of the discharging motor, the stable sliding of the piston in the cutting pipe is ensured.

[0017] Compared with the related art, the precision cutting device for the automatic laminating machine based on PLC control has the following beneficial effects:

[0018] Compared with the prior art, in the use of the device, the raw materials are respectively placed on the first feeding assembly and the second feeding assembly, the two layers of materials are unwound by the operation of the first feeding assembly and the second feeding assembly, and then the two layers of materials are laminated under the operation of the laminating assembly. In this process, the laminating controller is operated to control the laminating start-stop, pressure and other operations of the two layers of materials. The laminated material is transported to the first cutting device and the second cutting device. One of the first cutting device and the second cutting device is in a cutting state, and the other is in a non-cutting state. When in the cutting state, one of the rotating cylinders is in a lower state, and the other is in an upper state. The cutting pipe on the rotating cylinder in the lower state is in a state of cutting the material. The rotating cylinder is controlled to rotate by the operation of the rotating motor, so that the cutting pipes on the rotating cylinder cut the laminated material in turn. The cut raw material is sequentially stored in the cutting pipe, so that the material is cut. Then, the PLC controller controls the alternating device to operate, so that the cutting pipes on the first cutting device and the second cutting device respectively cut the laminated material, and the device continuously operates.

[0019] After the extrusion cutting of the material after the lamination, the PLC controller will transmit the control signal to the control chip on the power supply system through the Bluetooth signal, the control chip will control the power supply system to power the discharging motor, realize the rotation of the discharging motor, and then drive the rotation of the rotating rod, through the transmission rod to the transmission of the piston and the rotating rod, the piston will slide in the cutting pipe, the material in the cutting pipe will be pushed out, at this time people push the collecting plate to slide in the chute, can collect the material in the cutting pipe, convenient for people to cut and collect the circular lamination material. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The overall structure schematic diagram of the automatic lamination machine with precise cutting equipment based on PLC control provided by the application is shown in Figure 1.

[0021] Figure 2 The overall structure schematic diagram is shown in Figure 2. Figure 1

[0022] Figure 3 The overall explosion structure schematic diagram is shown in Figure 3. Figure 1

[0023] Figure 4 The structure schematic diagram of the alternate device is shown in Figure 4. Figure 1

[0024] Figure 5 The structure schematic diagram of the alternate device is shown in Figure 5. Figure 1

[0025] Figure 6 The enlarged view of A in Figure 6 is shown in Figure 7. Figure 5

[0026] Figure 7 The local structure schematic diagram of the discharging device is shown in Figure 8. Figure 2

[0027] Figure 8 The structure schematic diagram of the alternate device is shown in Figure 9. Figure 1

[0028] ​​​​​​​The figure label: 1, machine base; 2, first feeding assembly; 3, second feeding assembly; 4, laminating assembly; 5, laminating controller; 6, fixed plate; 7, first cutting device; 8, second cutting device; 9, discharge device; 10, alternating device; 11, PLC controller; 12, guide roller; 13, winding roller; 14, chute; 15, collection plate; 71, through hole; 72, first limiting rod; 73, moving plate; 74, first limiting hole; 75, rotating drum; 76, rotating motor; 77, cutting pipe; 91, connecting plate; 92, rotating rod; 93, discharge motor; 94, power supply system; 95, control chip; 96, piston; 97, transmission rod; 101, mounting plate; 102, fixed block; 103, second limiting rod; 104, sliding plate; 105, second limiting hole; 106, hydraulic rod; 107, connecting rod; 108, first rotating frame; 109, second rotating frame. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0030] The specific implementation of the present application is described in detail below in combination with specific examples.

[0031] Please refer to Figures 1 to 8 The precision cutting equipment for the automatic laminating machine based on PLC control provided by the embodiment of the present application comprises a machine base 1, a first feeding assembly 2, a second feeding assembly 3, a laminating assembly 4 and a laminating controller 5. One end of the machine base 1 is fixedly installed with the first feeding assembly 2 for feeding the first layer of laminating material. The top of one end of the machine base 1 is fixedly installed with the second feeding assembly 3 for feeding the second layer of laminating material. The middle of the machine base 1 is fixedly installed with the laminating assembly 4 for laminating the first layer of laminating material and the second layer of laminating material. The laminating controller 5 is fixedly installed on one side of the machine base 1. The precision cutting equipment for the automatic laminating machine based on PLC control further comprises a fixed plate 6, a first cutting device 7, a second cutting device 8, a discharge device 9, an alternating device 10 and a PLC controller 11. The fixed plate 6 is symmetrically fixedly installed on the top of the end of the machine base 1 away from the first feeding assembly 2. The first cutting device 7 is slidingly installed between the two fixed plates 6. The second cutting device 8 is installed between the two fixed plates 6 at a position close to the first cutting device 7. The first cutting device 7 and the second cutting device 8 have the same structure. The discharge device 9 is fixedly installed in the middle of the first cutting device 7 and the second cutting device 8. The alternating device 10 is fixedly installed on the top between the two fixed plates 6. The alternating device 10 is used for alternating lifting of the first cutting device 7 and the second cutting device 8. The PLC controller 11 is fixedly installed on one side of one of the fixed plates 6.

[0032] It should be noted that: the device in use, people will raw materials are placed in the first feeding assembly 2 and the second feeding assembly 3, through the operation of the first feeding assembly 2 and the second feeding assembly 3 will two layer material for unwinding, after the operation of the laminating assembly 4 will two layer material for laminating, in this process, people can through the operation of the laminating controller 5 control two layer material laminating start-stop, pressure and other operations, laminated material will be transported to the first cutting device 7 and the second cutting device 8, through the control of PLC controller 11, realize the alternating device 10 control first cutting device 7 and the second cutting device 8 in turn operation, realize the cutting of material, at the same time, through the operation of the discharge device 9 realizes the first cutting device 7 and the second cutting device 8 inside the raw material.

[0033] In the embodiment of the application, please refer to Figures 1 to 8 , the first cutting device 7 includes first limit rod 72, moving plate 73, rotating drum 75, rotating motor 76 and cutting pipe 77, through hole 71 is opened in the middle of two fixed plate 6, fixed plate 6 is symmetrically fixedly installed with first limit rod 72 in the inside corresponding to through hole 71, the middle of two first limit rod 72 is slidably installed with moving plate 73, moving plate 73 is provided with first limit hole 74 corresponding to the position of first limit rod 72, first limit hole 74 is slidably connected with first limit rod 72, rotating drum 75 is rotatably installed between two moving plate 73, one side of one of moving plate 73 is fixedly installed with rotating motor 76, the output end of rotating motor 76 is fixedly connected with one end of rotating drum 75 through moving plate 73, rotating drum 75 is fixedly installed with cutting pipe 77 in equidistant annular array on the outside, one end of cutting pipe 77 away from rotating drum 75 is provided with circular cutter;

[0034] It should be noted that: in the use of the first cutting device 7 or the second cutting device 8 for cutting material, one of the first cutting device 7 and the second cutting device 8 will be in cutting state, the other will be in non-cutting state, when in cutting state, one of the rotating drum 75 will be in lower state, the other will be in upper state, the cutting pipe 77 on the rotating drum 75 in lower state is in cutting state, the rotating drum 75 is controlled to rotate through the operation of the rotating motor 76, thereby realizing the cutting of the cutting pipe 77 on the rotating drum 75 to the laminated material in turn, at the same time, through the friction between the cut circular material and the cutting pipe 77, the raw material cut by the cutting pipe 77 will be sequentially received in the cutting pipe 77, realizing the cutting of the material.

[0035] In the embodiment of the application, please refer to Figures 1 to 8 , the rotating motor 76 is a kind of servo motor;

[0036] It should be noted that: the rotating motor 76 realizes the accurate control of the rotating speed of the rotating drum 75.

[0037] In the embodiment of the present application, referring to Figures 1 to 8 The discharging device 9 comprises a connecting plate 91, a rotating rod 92, a discharging motor 93, a power supply system 94, a control chip 95, a piston 96 and a transmission rod 97. The connecting plate 91 is fixedly installed at one end of the rotating drum 75. The rotating rod 92 is rotatably installed between the connecting plate 91 and the rotating drum 75 through a bearing. The discharging motor 93 is fixedly installed at an end of the connecting plate 91 away from the rotating drum 75. The output end of the discharging motor 93 is fixedly connected with the rotating rod 92 through the connecting plate 91. The power supply system 94 is fixedly installed at a side of the connecting plate 91 close to the discharging motor 93. The battery inside the power supply system 94 is a replaceable battery, which facilitates the continuous power supply of the power supply system 94. The control chip 95 for transmitting and processing the Bluetooth control signal of the PLC controller 11 is electrically installed inside the power supply system 94. The piston 96 is slidingly installed inside the cutting pipe 77. The transmission rod 97 is rotatably installed at one end of the piston 96 through a shaft pin. The end of the transmission rod 97 away from the piston 96 is rotatably connected with the rotating rod 92 through a shaft pin.

[0038] It should be noted that after the cutting pipe 77 cuts the material, the rotating drum 75 rotates for a certain number of turns. The PLC controller 11 transmits the control signal to the control chip 95 on the power supply system 94 through the Bluetooth signal. The control chip 95 controls the power supply system 94 to supply power to the discharging motor 93, so as to realize the rotation of the discharging motor 93, thereby driving the rotation of the rotating rod 92. The transmission of the piston 96 and the rotating rod 92 through the transmission rod 97 realizes the sliding of the piston 96 inside the cutting pipe 77, and pushes out the material inside the cutting pipe 77.

[0039] In the embodiment of the present application, referring to Figures 1 to 8The alternating device 10 comprises a mounting plate 101, fixed blocks 102, second limiting rods 103, a sliding plate 104, a hydraulic rod 106, connecting rods 107, a first rotating frame 108 and a second rotating frame 109, the mounting plate 101 is fixedly installed on the top of the two fixed plates 6, the lower surface of the mounting plate 101 is symmetrically fixedly installed with the fixed blocks 102 in the middle, the second limiting rods 103 are fixedly installed between the two fixed blocks 102, the sliding plate 104 is slidingly installed between the two second limiting rods 103, the sliding plate 104 is provided with second limiting holes 105 corresponding to the positions of the second limiting rods 103, the second limiting holes 105 are slidingly connected with the second limiting rods 103, the hydraulic rod 106 is fixedly installed on the lower surface of the mounting plate 101 corresponding to the position of the sliding plate 104, the moving end of the hydraulic rod 106 is fixedly connected with one end of the sliding plate 104, the connecting rods 107 are symmetrically rotatingly installed on the lower surface of the sliding plate 104 through shaft pins, the first rotating frame 108 is rotatingly installed between the two ends of one of the rotating cylinders 75 through a bearing, the second rotating frame 109 is rotatingly installed between the two ends of the other first rotating frame 108 through a bearing, and the ends, away from the sliding plate 104, of the two connecting rods 107 are rotatingly installed with the first rotating frame 108 and the second rotating frame 109 through shaft pins respectively.

[0040] It should be noted that, when the device is in use, after the cutting pipe 77 on the rotating cylinder 75 of the first cutting device 7 cuts the material, the hydraulic rod 106 is controlled to operate through the PLC controller 11, the sliding plate 104 is driven to move towards the end close to the hydraulic rod 106 through the operation of the hydraulic rod 106, the first rotating frame 108 is pulled through the connection of the connecting rod 107, and then the moving plate 73 connected with the first rotating frame 108 is driven to slide up along the first limiting rod 72, at the same time, the second rotating frame 109 is squeezed through the connection of the other connecting rod 107, and then the moving plate 73 connected with the second rotating frame 109 is driven to slide down along the first limiting rod 72, so that the cutting pipe 77 on the first cutting device 7 and the second cutting device 8 respectively squeezes and cuts the material after being adhered, and the continuous operation of the device is realized.

[0041] In the embodiment of the present application, please refer to Figures 1 to 8 The second limiting holes 105 are in close contact with the second limiting rods 103 and slide.

[0042] It should be noted that, when the sliding plate 104 is moved, the stability of the sliding plate 104 sliding along the second limiting rod 103 is realized.

[0043] In the embodiment of the present application, please refer to Figures 1 to 8 The first limiting holes 74 are in close contact with the first limiting rods 72 and slide.

[0044] It needs to be explained that in the cutting process of the extruded cutting of the pasted material on the first cutting device 7 and the second cutting device 8, the two rotating cylinders 75 will be respectively raised or lowered, so as to realize the stability of the sliding of the moving plate 73 connected with the rotating cylinder 75 along the first limiting rod 72.

[0045] In the embodiment of the present application, please refer to Figures 1 to 8 , the guide roller 12 is installed between the bottom of one end of the two fixed plates 6, and the winding roller 13 is installed between the bottom of one end of the two fixed plates 6 corresponding to the position of the guide roller 12.

[0046] It needs to be explained that after the cutting of the pasted material is completed, the conveying of the material is guided by the guide roller 12, and then the waste is collected by the rotation of the winding roller 13.

[0047] In the embodiment of the present application, please refer to Figures 1 to 8 , the sliding groove 14 is formed in the middle of one side of the fixed plate 6, and the collecting plate 15 is symmetrically and slidingly installed between the middle of the two sliding grooves 14.

[0048] It needs to be explained that when the cut circular material is collected, the material in the cutting tube 77 can be collected by pushing the collecting plate 15.

[0049] In the embodiment of the present application, please refer to Figures 1 to 8 , the chamfer is formed in the two end positions of the fixed plate 6 corresponding to the sliding groove 14.

[0050] It needs to be explained that it is convenient for people to slide the collecting plate 15 into the sliding groove 14.

[0051] In the embodiment of the present application, please refer to Figures 1 to 8 , the discharging motor 93 is a kind of speed reduction servo motor.

[0052] It needs to be explained that when the discharging motor 93 is operated, the accurate position control of the sliding distance of the piston 96 in the cutting tube 77 is realized, so as to ensure that the cut circular material is completely pushed out of the cutting tube 77.

[0053] In the embodiment of the present application, please refer to Figures 1 to 8 , the piston 96 is closely and slidingly arranged with the inner wall of the cutting tube 77.

[0054] It needs to be explained that when the circular material in the cutting tube 77 is pushed out by the piston 96 driven by the operation of the discharging motor 93, the stable sliding of the piston 96 in the cutting tube 77 is ensured.

[0055] In use, the device, people will raw materials are placed in the first feeding assembly 2 and the second feeding assembly 3, through the operation of the first feeding assembly 2 and the second feeding assembly 3 will two layers of material for unwinding, after the operation of the fitting assembly 4 will two layers of material for fitting, in this process, people can through the operation of the fitting controller 5 control two layers of material fitting start-stop, pressure and other operations, the material after fitting will be transported to the first cutting device 7 and the second cutting device 8, in the use of the first cutting device 7 or the second cutting device 8 for cutting material, one of the first cutting device 7 and the second cutting device 8 will be in cutting state, the other is in non-cutting state, in cutting state, one of the rotating drum 75 will be in the lower state, the other will be in the upper state, the cutting pipe 77 on the rotating drum 75 in the lower state is in the state of cutting the material, through the operation of the rotating motor 76 control rotating drum 75 rotation, and then realize a plurality of cutting pipes 77 on the rotating drum 75 in turn cutting the material after fitting, at the same time, through the friction between the cutting pipe 77 and the material after cutting, the raw material after cutting by a plurality of cutting pipes 77 will be sequentially received in the cutting pipe 77, realize the cutting of the material, such as the cutting pipe 77 on the rotating drum 75 on the first cutting device 7 cutting the material, the rotating drum 75 rotates to a certain number of turns, through the PLC controller 11 control the hydraulic rod 106 operation, through the operation of the hydraulic rod 106 drive the sliding plate 104 to move to the end close to the hydraulic rod 106, through the connection of the connecting rod 107 pull the first rotating frame 108, and then drive the moving plate 73 connected with the first rotating frame 108 slide up along the first limiting rod 72, the PLC controller 11 will transmit control signals to the control chip 95 on the power supply system 94 through the Bluetooth signal, the control chip 95 will control the power supply system 94 to power the discharging motor 93, realize the rotation of the discharging motor 93, and then drive the rotating rod 92, through the transmission of the transmission rod 97 to the piston 96 and the rotating rod 92 will realize the sliding of the piston 96 in the cutting pipe 77, push the material in the cutting pipe 77 out, at this time, people push the collecting plate 15 to slide in the chute 14, can collect the material in the cutting pipe 77, at the same time, similarly, through the connection of the other connecting rod 107, the second rotating frame 109 will be extruded, and then drive the moving plate 73 connected with the second rotating frame 109 slide down along the first limiting rod 72, realize the extrusion cutting of the cutting pipe 77 on the first cutting device 7 and the second cutting device 8 to the material after fitting, realize the continuous operation of the device, after the cutting of the fitted material is completed, through the guiding of the guide roller 12 to the material, and then through the rotation of the winding roller 13 to realize the collection of waste materials.

[0056] The circuit and control involved in the present application are prior art, and will not be described in detail here.

[0057] The above merely illustrates the embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, which is made according to the content of the present application, shall be included in the patent protection scope of the present application.

Claims

1. A precision cutting equipment for automatic laminating machine based on PLC control, comprising: a base (1), one end of the base (1) is fixedly installed with a first feeding assembly (2) for feeding the first layer of laminating material, the top of one end of the base (1) is fixedly installed with a second feeding assembly (3) for feeding the second layer of laminating material, and the middle of the base (1) is fixedly installed with a laminating assembly (4) for laminating the first layer of laminating material and the second layer of laminating material; a laminating controller (5) fixedly installed on one side of the base (1); characterized in that it further comprises: a fixed plate (6) symmetrically fixedly installed on the top of one end of the base (1) away from the first feeding assembly (2); a first cutting device (7) slidingly installed between the two fixed plates (6), a second cutting device (8) is installed between the two fixed plates (6) near the first cutting device (7), and the first cutting device (7) and the second cutting device (8) are the same in structure; an ejection device (9) fixedly installed in the middle of the first cutting device (7) and the second cutting device (8); an alternating device (10) fixedly installed on the top between the two fixed plates (6), the alternating device (10) is used for alternating lifting of the first cutting device (7) and the second cutting device (8); a PLC controller (11) fixedly installed on one side of one of the fixed plates (6); the first cutting device (7) comprises: a through hole (71) formed in the middle of the two fixed plates (6), a first limiting rod (72) is symmetrically fixedly installed in the inside of the fixed plate (6) corresponding to the through hole (71), a moving plate (73) is slidingly installed in the middle of the two first limiting rods (72), a first limiting hole (74) is formed in the moving plate (73) corresponding to the position of the first limiting rod (72), and the first limiting hole (74) is slidingly connected with the first limiting rod (72); a rotating drum (75) rotatingly installed between the two moving plates (73) through bearings, a rotating motor (76) is fixedly installed on one side of one of the moving plates (73), an output end of the rotating motor (76) is fixedly connected with one end of the rotating drum (75) penetrating through the moving plate (73), and cutting pipes (77) are fixedly installed on the outer side of the rotating drum (75) in equidistant annular array, one end of the cutting pipe (77) away from the rotating drum (75) is provided in a circular cutter.

2. The PLC control based automatic laminator with precision cutting device as claimed in claim 1 wherein, The rotating motor (76) is a kind of servo motor.

3. The PLC control based automatic laminator with precision cutting device as claimed in claim 1 wherein, The ejection device (9) comprises: A connecting plate (91) is fixedly installed at one end of the rotating drum (75), a rotating rod (92) is rotatably installed between the connecting plate (91) and the rotating drum (75) through a bearing, and a discharging motor (93) is fixedly installed at one end of the connecting plate (91) away from the rotating drum (75), and the output end of the discharging motor (93) is fixedly connected with the rotating rod (92) through the connecting plate (91); A power supply system (94) is fixedly installed on the side of the connecting plate (91) close to the discharging motor (93), the battery in the power supply system (94) is a replaceable battery, and a control chip (95) for transmitting and processing the Bluetooth control signal of the PLC controller (11) is electrically installed in the power supply system (94); A piston (96) is slidably installed in the cutting pipe (77), a transmission rod (97) is rotatably installed at one end of the piston (96) through a shaft pin, and the end of the transmission rod (97) away from the piston (96) is rotatably connected with the rotating rod (92) through a shaft pin.

4. The PLC control based automatic laminator with precision cutting device as claimed in claim 1 wherein, The alternating device (10) comprises: An installation plate (101) is fixedly installed on the top of the two fixed plates (6), and a fixed block (102) is fixedly installed on the lower surface of the installation plate (101) in a symmetrical manner, and a second limiting rod (103) is fixedly installed between the two fixed blocks (102); A sliding plate (104) is slidably installed between the two second limiting rods (103), a second limiting hole (105) is formed in the sliding plate (104) corresponding to the position of the second limiting rod (103), the second limiting hole (105) is slidably connected with the second limiting rod (103), a hydraulic rod (106) is fixedly installed on the lower surface of the installation plate (101) corresponding to the position of the sliding plate (104), and one end of the sliding plate (104) is fixedly connected with the moving end of the hydraulic rod (106); A connecting rod (107) is rotatably installed on the lower surface of the sliding plate (104) in a symmetrical manner through a shaft pin; A first rotating frame (108) is rotatably installed between the two ends of one of the rotating drums (75) through a bearing, a second rotating frame (109) is rotatably installed between the two ends of the other first rotating frame (108) through a bearing, and one end of each of the two connecting rods (107) away from the sliding plate (104) is rotatably installed with the first rotating frame (108) and the second rotating frame (109) through a shaft pin.

5. The PLC control based automatic laminator with precision cutting device as claimed in claim 4 wherein, The second limiting hole (105) and the second limiting rod (103) are closely and slidably connected.

6. The PLC control based automatic laminator with precision cutting device as claimed in claim 1 wherein, The first limiting hole (74) and the first limiting rod (72) are closely and slidably connected.

7. The PLC control based automatic laminator with precision cutting device as claimed in claim 4 wherein, A guide roller (12) is installed between the bottom of one end of the two fixed plates (6), and a winding roller (13) is installed between the bottom of one end of the two fixed plates (6) corresponding to the position of the guide roller (12).

8. The PLC control-based automatic laminating machine precision cutting device according to claim 7, characterized in that, The middle part of one side of the fixed plate (6) is provided with a sliding groove (14), and the middle parts of two sliding grooves (14) are symmetrically provided with a collecting plate (15) which is slidably installed.

9. The PLC control based automatic laminator with precision cutting device as claimed in claim 8 wherein, The fixed plate (6) is provided with a chamfer at the positions of two ends of the sliding groove (14).

10. The PLC control based automatic laminator with precision cutting device as claimed in claim 3 wherein, The discharging motor (93) is a kind of deceleration servo motor.

11. The PLC control based automatic laminator with precision cutting device as claimed in claim 3 wherein, The piston (96) is closely attached to the inner wall of the cutting pipe (77) and is slidably arranged.

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