Glue injector film sealer

Abstract

The application belongs to the technical field of automation equipment, and particularly relates to a glue injector film sealing machine. The glue injector film sealing machine comprises a rack, a rotating disc device arranged on the rack, a film unwinding assembly arranged on one side of the rotating disc device, a film winding assembly arranged on the other side of the rotating disc device, a film cutting device arranged between the rotating disc device and the film unwinding assembly, and a sealing and cutting device arranged above the rotating disc device. The film unwinding assembly rotates to release unused film, the film winding assembly rotates to collect used waste film, the film is laid on a film supporting plate of the rotating disc device, the glue injector is manually placed on a jig of the rotating disc device, the rotating disc device is multi-station, the film cutting device cuts a round opening on the film first, a translation device drives the film to move, the position of the round opening moves from below the film cutting device to below the sealing and cutting device, the sealing and cutting device hot-presses the film to the glue injector and cuts edges, and the glue injector film sealing machine is suitable for film sealing of the glue injector.

Description

Technical Field

[0001] This invention belongs to the field of automation equipment technology, and in particular relates to a glue dispenser sealing machine. Background Technology

[0002] like Figure 1-2 As shown, the dispensing device 025 has four long, narrow arms 029, resembling a starfish shape. During sealing, a circular opening 031 is first cut into the film 030, and then the film is hot-pressed onto the dispensing device 025 and the edges are trimmed. There is no sealing machine in the prior art specifically designed for sealing and cutting the film using the dispensing device 025. Summary of the Invention

[0003] The purpose of this invention is to address the above-mentioned problems by providing a sealing machine suitable for dispensing equipment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: This glue dispensing and sealing machine includes a frame, characterized in that a turntable device is provided on the frame, an unwinding assembly is provided on one side of the turntable device, a winding assembly is provided on the other side of the turntable device, a film cutting device is provided between the turntable device and the unwinding assembly, and a sealing and cutting device is also provided on the frame above the turntable device.

[0005] In the aforementioned glue-dispensing sealing machine, the sealing and cutting device includes a mold support plate, on which a sealing and cutting pressure plate and a heat-sealing mold are slidably connected. The sealing and cutting pressure plate and the mold support plate are elastically supported, as are the heat-sealing mold and the mold support plate. A sealing and cutting cutter is fixedly connected to the mold support plate, with the lower end face of the sealing and cutting cutter being higher than the lower end face of the heat-sealing mold. A sealing and cutting channel is formed between the sealing and cutting pressure plate and the heat-sealing mold for the sealing and cutting cutter to pass through. The mold support plate is connected to a sealing and cutting drive mechanism. When the sealing and cutting drive mechanism drives the mold support plate to move downward, the sealing and cutting pressure plate and the heat-sealing mold first press onto the film, and then the sealing and cutting cutter cuts the film through the sealing and cutting channel.

[0006] In the aforementioned glue injection sealing machine, a silicone ring is provided on the sealing and cutting plate, and the lower end face of the heat sealing mold and the lower end face of the silicone ring are on the same plane.

[0007] In the aforementioned glue dispensing and sealing machine, the sealing and cutting platen has a sealing and cutting opening that cooperates with the heat sealing mold. The heat sealing mold passes through the sealing and cutting opening, and the space between the heat sealing mold and the peripheral wall of the sealing and cutting opening is the sealing and cutting channel.

[0008] In the aforementioned glue-dispensing sealing machine, a plurality of outer guide pillars are slidably connected to the mold support plate. The outer guide pillars are connected to the sealing and cutting pressure plate. A first sealing and cutting elastic body is sleeved on the outer guide pillar. One end of the first sealing and cutting elastic body abuts against the mold support plate, and the other end of the first sealing and cutting elastic body abuts against the sealing and cutting pressure plate. A first limiting structure is provided on the outer guide pillar. A plurality of inner guide pillars are slidably connected to the mold support plate. The inner guide pillars are connected to the heat sealing mold. A second sealing and cutting elastic body is sleeved on the inner guide pillar. One end of the second sealing and cutting elastic body abuts against the mold support plate, and the other end of the second sealing and cutting elastic body abuts against the heat sealing mold. A second limiting structure is provided on the inner guide pillar.

[0009] In the aforementioned glue dispensing and sealing machine, the turntable device includes a turntable connected to a turntable drive mechanism. Several fixture assemblies are longitudinally slidably connected on the turntable. A clamping assembly is provided below the turntable. When the fixture assembly rotates to above the clamping assembly, the clamping assembly lifts the fixture assembly.

[0010] In the aforementioned glue dispensing and sealing machine, the fixture assembly includes a fixture, which is connected to a fixture fixing plate via a fixture guide post. The fixture guide post is longitudinally slidably connected to the turntable. A spring is sleeved on the fixture guide post, with one end of the spring abutting against the turntable and the other end of the spring abutting against the fixture fixing plate.

[0011] In the above-mentioned glue applicator sealing machine, the clamping assembly includes a push block, a limiting post, and a limiting block. The push block and the limiting post are mounted on the mounting block. The mounting block is connected to the longitudinal drive mechanism. The limiting block is connected to the transverse drive mechanism through a connecting block. When the longitudinal drive mechanism drives the push block and the limiting post to move upward, the transverse drive mechanism drives the limiting block to move below the limiting post.

[0012] In the aforementioned dispensing and sealing machine, the film cutting device includes a film cutting fixing plate, a film cutting pressure plate slidably connected to the film cutting fixing plate, and an elastic support between the film cutting pressure plate and the film cutting fixing plate. A film cutting blade is fixedly connected to the film cutting fixing plate, and a film cutting through hole is provided on the film cutting pressure plate for the film cutting blade to pass through. The film cutting fixing plate is connected to a film cutting drive mechanism. In the initial state, the lower end face of the film cutting pressure plate is lower than the lower end face of the film cutting blade. The film cutting fixing plate also has a pushing assembly located inside the cavity of the film cutting blade. The pushing assembly includes a pushing rod connected to a pushing plate, and the lower end face of the film cutting blade is lower than the lower end face of the pushing plate.

[0013] In the aforementioned glue applicator sealing machine, the unwinding assembly includes an unwinding support plate, a feeding tray assembly rotatably connected to the unwinding support plate, the feeding tray assembly being connected to an unwinding drive motor, a plurality of first fixed support rollers fixedly connected to the unwinding support plate, and a first movable support roller slidably connected to the unwinding support plate. The winding assembly includes a winding support plate, a taking-up tray assembly rotatably connected to the winding support plate, the taking-up tray assembly being connected to a winding drive motor, a plurality of second fixed support rollers fixedly connected to the winding support plate, and a second movable support roller slidably connected to the winding support plate. The frame is also provided with a translation device, which includes a first translation component and a second translation component. The first translation component includes a clamping block connected to a film clamping cylinder, the film clamping cylinder being connected to a Y-axis drive mechanism, and the Y-axis drive mechanism being connected to an X-axis drive mechanism. The structure of the second translation component is symmetrical to that of the first translation component.

[0014] Compared with existing technologies, the advantages of this dispensing and sealing machine are:

[0015] First, the unwinding assembly rotates to release unused film, and the rewinding assembly rotates to collect used waste film. The film is laid on the film support plate of the turntable device. The glue applicator is manually placed on the fixture of the turntable device. The turntable device is a multi-station device. The film cutting device first cuts a circular opening on the film. The translation device drives the film to move. The position of the circular opening moves from below the film cutting device to below the sealing and cutting device. The sealing and cutting device heat-presses the film onto the glue applicator and cuts the edges, which is suitable for sealing the glue applicator.

[0016] Secondly, the sealing and cutting device adopts the method of sealing the film first and then cutting the film. That is, the film is first heat-sealed on the glue dispenser, and then the film is cut with the sealing and cutting cutter. This solves the problem of poor film shape positioning and incomplete sealing caused by poor film shape positioning faced by traditional sealing machines. The glue dispenser has a high film quality rate.

[0017] Third, the fixture assembly is liftable. During hot-press sealing, the fixture assembly rises and separates from the turntable. The downward pressure during heating and welding directly acts on the clamping assembly, which provides support for the fixture assembly. This ensures full contact between the fixture assembly and the sealing / cutting device, resulting in thorough hot-press sealing with high precision. The turntable is not subjected to stress, making it less prone to damage or wear and extending its service life.

[0018] Fourth, the film-cutting drive mechanism drives the film-cutting fixing plate to continue moving downwards. The distance between the film-cutting pressure plate and the film-cutting fixing plate gradually decreases. Under the action of elasticity, the film-cutting pressure plate presses the film tightly. The film-cutting cutter extends through the film-cutting orifice, passes over the film-cutting pressure plate, and cuts the film, forming a circular opening on the film and producing excess circular pieces. These circular pieces fall into the material frame sequentially through the die opening, the punching block, and the discharge port. This film-cutting device is suitable for glue injectors, capable of quickly punching out circular openings and collecting waste circular pieces.

[0019] Fifth, a pusher assembly is installed inside the film cutting blade. The pusher plate and the film cutting fixing plate are elastically supported, which buffers the impact force on the pusher plate, reduces damage to the film cutting device itself, and extends its service life. Furthermore, the pusher plate ensures that the discs ultimately reside at the opening of the film cutting blade, preventing accumulation within the blade's cavity. This facilitates continuous film cutting, improves cutting efficiency, and eliminates the need for manual cleaning of the discs inside the blade, saving labor costs.

[0020] Sixth, a first movable support roller is slidably connected to the unwinding support plate, and the first movable support roller always presses the film. A second movable support roller is slidably connected to the winding support plate, and the second movable support roller always presses the film. During the sealing process, the film always maintains a stable tension. Attached Figure Description

[0021] Figure 1 This is a perspective view of the unsealed glue dispenser provided by the present invention.

[0022] Figure 2 This is a perspective view of the sealed dispensing device provided by the present invention.

[0023] Figure 3 This is a perspective view of the dispensing and sealing machine provided by the present invention.

[0024] Figure 4 This is a perspective view of the dispensing and sealing machine provided by the present invention.

[0025] Figure 5 This is a perspective view of the unwinding assembly, the winding assembly, and the translation device provided by the present invention.

[0026] Figure 6 This is a perspective view of the unwinding assembly provided by the present invention.

[0027] Figure 7 This is a split view of the unwinding assembly provided by the present invention.

[0028] Figure 8 This is a perspective view of the winding assembly provided by the present invention.

[0029] Figure 9 This is a split view of the winding component provided by the present invention.

[0030] Figure 10 This is a perspective view of the first translation component provided by the present invention.

[0031] Figure 11 This is a perspective view of the turntable device provided by the present invention.

[0032] Figure 12 This is a perspective view of the jig assembly provided by the present invention in the lifted state.

[0033] Figure 13 This is a perspective view of the fixture assembly provided by the present invention.

[0034] Figure 14 This is a cross-sectional view of the fixture assembly provided by the present invention.

[0035] Figure 15 This is a perspective view of the clamping assembly provided by the present invention.

[0036] Figure 16 This is a perspective view of the clamping assembly provided by the present invention in the lifted state.

[0037] Figure 17 This is a perspective view of the clamping assembly provided by the present invention.

[0038] Figure 18 This is a perspective view of the membrane support plate provided by the present invention.

[0039] Figure 19 This is a perspective view of the film cutting device provided by the present invention.

[0040] Figure 20 This is a cross-sectional view of the lower part of the film-cutting device provided by the present invention.

[0041] Figure 21 This is a perspective view of the upper part of the film cutting device provided by the present invention in its initial state.

[0042] Figure 22 This is a perspective view of the upper part of the film cutting device provided by the present invention when it is in the film cutting state.

[0043] Figure 23 This is a split view of the upper part of the film cutting device provided by the present invention in its initial state.

[0044] Figure 24 This is a partial cross-sectional view of the film cutting device provided by the present invention in its initial state.

[0045] Figure 25 This is a perspective view of the sealing and cutting device provided by the present invention.

[0046] Figure 26 This is a front view of the sealing and cutting device provided by the present invention.

[0047] Figure 27 This is a perspective view of the sealing portion provided by the present invention.

[0048] Figure 28 This is a split view of the sealing and cutting portion provided by the present invention.

[0049] Figure 29 This is an exploded view of the sealing and cutting portion provided by the present invention.

[0050] Figure 30This is a cross-sectional view of the sealing portion provided by the present invention.

[0051] Figure 31 This is a cross-sectional perspective view of the sealing portion provided by the present invention.

[0052] In the diagram, the components are: turntable device 001, film cutting device 002, sealing and cutting device 003, frame 004, unwinding assembly 005, winding assembly 006, translation device 007, unwinding support plate 008, unwinding tray assembly 009, unwinding drive motor 010, first fixed support roller 011, first moving support roller 012, winding support plate 013, winding tray assembly 014, winding drive motor 015, second fixed support roller 016, second moving support roller 017, first translation assembly 019, second translation assembly 020, clamping block 021, film clamping claw cylinder 022, Y-axis drive mechanism 023, X-axis drive mechanism 024, glue dispenser 025, long leg 027, short leg 028, narrow arm 029, film 030, and round opening 03. 1. Fixture 032. Concave cavity 033. Groove 034. Front film baffle 035. Rear film baffle 036. Feeding shaft 037. First synchronous pulley 038. Second synchronous pulley 039. Feeding conveyor belt 040. Unwinding shaft protective cover 041. Feeding motor protective cover 042. Take-up shaft 043. Core 044. Film clamping wire 045. Third synchronous pulley 046. Fourth synchronous pulley 047. Take-up conveyor belt 048. Take-up shaft protective cover 049. Take-up motor protective cover 050. Unloading device 051. Turntable 101. Turntable drive mechanism 102. Fixture assembly 103. Tightening assembly 104. Clamping assembly 105. Fixture guide post 107. Spring 108. Insert 110. Support plate insert 111. First clamping finger 112. 113. Two grippers 114. Gripper cylinder 115. Gripper drive mechanism 116. Gripper drive shaft 117. Push block 118. Limiting post 119. Limiting block 120. Mounting block 121. Longitudinal drive mechanism 122. Connecting block 123. Lateral drive mechanism 124. Disc 125. Detector 126. Fixture support plate 128. Film support plate 129. Pressing groove 130. Baffle 130. Turntable mounting plate 131. Pressing block 132. Fixture fixing plate 133. Gripper connecting block 138. Cylinder connecting block 139. Linear guide fixing plate 140. Intermediate limiting block 141. First buffer 142. Second buffer 143. Film cutting fixing plate 201. Film cutting pressure plate 202. Film cutting cutter 203. Film cutting opening 204. Film cutting drive machine Components 205, 206, 207, 208, 209, 210, 211, 212, 2213, 214, 215, 216, 217, 218, 219, 220, 221, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 222, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 230, 231, 232, 233, 234, 235, 236, 237.238. Circular disc; 301. Mold support plate; 302. Sealing and cutting pressure plate; 303. Heat sealing mold; 304. Sealing and cutting cutter; 305. Sealing and cutting channel; 306. Sealing and cutting drive mechanism; 307. Silicone ring; 309. Sealing and cutting opening; 310. Outer guide post; 311. First sealing and cutting elastic body; 312. Outer guide post connecting rod; 313. Inner guide post; 314. Second sealing and cutting elastic body; 315. Inner guide post connecting rod; 316. Heat insulation block; 317. Sealing and cutting connecting block; 318. Mold adjusting block; 319. Sealing and cutting support plate; 320. Connecting plate; 321. Sealing film assembly guide post; 327. Fixing base. Detailed Implementation

[0053] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0054] Example

[0055] like Figure 3-4 As shown, this dispensing and sealing machine includes a frame 004, a turntable device 001 on the frame 004, an unwinding assembly 005 on one side of the turntable device 001, a winding assembly 006 on the other side of the turntable device 001, a film cutting device 002 between the turntable device 001 and the unwinding assembly 005, a sealing and cutting device 003 located above the turntable device 001 on the frame 004, and a translation device 018 and a feeding device 051 on the frame 004.

[0056] The unwinding assembly 005 rotates to release unused film 030, and the winding assembly 006 rotates to collect used waste film. Film 030 is laid on the film support plate 28 of the turntable device 001. The glue applicator 025 is manually placed on the fixture 032 of the turntable device 001. The turntable device 001 is a multi-station device. The film cutting device 002 first cuts a circular opening 031 on the film 030. The translation device 018 drives the film 030 to move. The position of the circular opening 031 moves from below the film cutting device 002 to below the sealing and cutting device 003. The sealing and cutting device 003 heat-presses the film 030 onto the glue applicator 025 and cuts the edges.

[0057] like Figure 6-7As shown, the unwinding assembly 005 includes an unwinding support plate 008, on which a feeding tray assembly 009 is rotatably connected. The feeding tray assembly 009 is connected to the unwinding drive motor 010. The feeding tray assembly 009 includes a front film baffle 035, a rear film baffle 036, and a feeding shaft 037. A first synchronous pulley 038 is provided on the feeding shaft 037, and a second synchronous pulley 039 is provided on the unwinding drive motor 010. The first synchronous pulley 038 and the second synchronous pulley 039 are connected by a feeding conveyor belt 040. An unwinding shaft protective cover 041 covers the feeding shaft 037, and a feeding motor protective cover 042 covers the feeding conveyor belt 040. The unwinding drive motor 010 drives the feeding shaft 037 to rotate, and the feeding tray assembly 009 rotates to feed the film.

[0058] A plurality of first fixed support rollers 011 are fixedly connected to the unwinding support plate 008, and a first movable support roller 012 is slidably connected to the unwinding support plate 008. When the unwinding tray assembly 009 rotates to unwind the film, the film 030 is momentarily in a loose state, and the first movable support roller 012 moves downward to press the film 030. The tension of the film 030 on this side is always equal to the weight of the first movable support roller 012.

[0059] like Figure 8-9 As shown, the winding assembly 006 includes a winding support plate 013, on which a take-up tray assembly 014 is rotatably connected. The take-up tray assembly 014 is connected to a winding drive motor 015. The take-up tray assembly 014 includes a take-up shaft 043, on which a core 044 is sleeved. A film-holding wire 045 is provided at one end of the take-up shaft 043, and a third synchronous pulley 046 is provided at the other end. A fourth synchronous pulley 047 is provided on the winding drive motor 015. The third synchronous pulley 046 and the fourth synchronous pulley 047 are connected by a take-up conveyor belt 048. The winding drive motor 015 drives the take-up shaft 043 to rotate, and the take-up tray assembly 014 rotates to take up the material. A take-up shaft protective cover 049 covers the take-up shaft 043, and a take-up motor protective cover 050 covers the take-up conveyor belt 048.

[0060] A number of second fixed support rollers 016 are fixedly connected to the winding support plate 013, and a second movable support roller 017 is slidably connected to the winding support plate 013. When the translation device 007 moves the film toward the sealing and cutting device 003, the film 030 is momentarily in a loose state. The second movable support roller 017 moves downward and presses the film 030. The tension of the film 030 on this side is always equal to the weight of the second movable support roller 017.

[0061] As shown in Figure 10, the translation device 007 includes a first translation component 019 and a second translation component 020. The first translation component 019 includes a clamping block 021, which is connected to a membrane gripper cylinder 022. The membrane gripper cylinder 022 is connected to a Y-axis drive mechanism 023, which is connected to an X-axis drive mechanism 024. The structure of the second translation component 020 is symmetrical to that of the first translation component 019.

[0062] like Figure 5 As shown, the feeding tray assembly 009 rotates to feed the film. The first moving support roller 012 is in a low position, and the first translation assembly 019 and the second translation assembly 020 are located at the film cutting device 002. The first translation assembly 019 clamps one side of the film 030, and the second translation assembly 020 clamps the other side of the film 030. After the film cutting device 002 cuts a circular opening 031 on the film 030, the X-axis drive mechanism 024 drives the first translation assembly 019 and the second translation assembly 020 to move synchronously. The position of the circular opening 031 moves from below the film cutting device 002 to below the sealing and cutting device 003. At this time, the film 030 on one side of the translation device 007 is instantly tightened, the first moving support roller 012 moves upward and presses the film 030, and the film 030 on the other side of the translation device 007 is instantly loosened, the second moving support roller 017 moves downward and presses the film 030. The sealing and cutting device 003 heat-presses the film 030 onto the glue applicator 025 and cuts the edges. Simultaneously, the material receiving tray assembly 014 rotates to receive the material, and the second moving support roller 017 moves back up to its high position. The first translation assembly 019 and the second translation assembly 020 release the film 030. Driven by the Y-axis drive mechanism 023, the first translation assembly 019 and the second translation assembly 020 move a certain distance away from the film 030. Driven by the X-axis drive mechanism 024, the first translation assembly 019 and the second translation assembly 020 move from below the sealing and cutting device 003 to below the film cutting device 002. Driven by the Y-axis drive mechanism 023, the first translation assembly 019 and the second translation assembly 020 re-clamp the film 030. This process repeats continuously, and the film 030 always maintains a stable tension.

[0063] like Figure 11-12 As shown, the turntable device 001 includes a turntable 101, which is connected to a turntable drive mechanism 102. Several fixture assemblies 103 are longitudinally slidably connected on the turntable 101. A clamping assembly 104 is provided below the turntable 101, and a clamping assembly 105 is also provided on the turntable 101. When the fixture assembly 103 rotates to above the clamping assembly 104, the clamping assembly 104 lifts the fixture assembly 103, and the clamping assembly 105 clamps the product to be sealed, which is a glue dispenser 025.

[0064] The turntable 101 includes a disc body 124. A first opening is formed on the disc body 124 at its edge, and a fixture support plate 126 is mounted on this opening. A fixture assembly 103 is mounted on the fixture support plate 126. If partial damage occurs, only the fixture support plate 126 needs to be removed and replaced; the entire turntable 101 does not need to be replaced. The disc body 124 also has a second opening at its center. The fixing post of the turntable drive mechanism 102 passes through this second opening, and a turntable mounting plate 131 is mounted on the fixing post. A clamping assembly 105 is fixed to the turntable mounting plate 131. When the disc body 124 rotates, the turntable mounting plate 131 does not rotate, meaning the clamping assembly 5 does not rotate.

[0065] like Figure 13 As shown, the fixture assembly 103 includes a fixture 032, a fixture guide post 107, a fixture fixing plate 133, and a spring 108. The fixture 032 is connected to the fixture fixing plate 133 via the fixture guide post 107. The fixture guide post 107 is longitudinally slidably connected to the turntable 101. The spring 108 is sleeved on the fixture guide post 107. One end of the spring 108 abuts against the turntable 101, and the other end of the spring 108 abuts against the fixture fixing plate 133. The fixture 032 has a concave cavity 033. The bottom wall of the concave cavity 033 has several insertion slots 110. The fixture 032 also has a groove 034 surrounding the concave cavity 033.

[0066] like Figure 14 As shown, the fixture support plate 126 has support plate sockets 111 corresponding to the sockets 110, and the turntable 101 has turntable sockets corresponding to the sockets 110. The sockets 110, support plate sockets 111, and turntable sockets together form a through channel. Figure 9 As shown, when the glue applicator 025 is placed into the fixture 032, the long leg 027 is inserted into the channel and the short leg 028 is inserted into the channel.

[0067] like Figure 15 As shown, the clamping assembly 104 is mounted on the platform. The clamping assembly 104 includes a push block 117, a limiting post 118, and a limiting block 119. The push block 117 and the limiting post 118 are mounted on the mounting block 120. The push block 117 protrudes slightly from the surface of the mounting block 120. The push block 117 is made of polyurethane material, which is elastic and can play a buffering role. The mounting block 120 is connected to the longitudinal drive mechanism 121. The limiting block 119 is connected to the transverse drive mechanism 123 through the connecting block 122. When the longitudinal drive mechanism 121 drives the push block 117 and the limiting post 118 to move upward, the transverse drive mechanism 123 drives the limiting block 119 to move below the limiting post 118.

[0068] like Figure 12 , 16As shown, the process of jig assembly 103 being lifted is as follows: the longitudinal drive mechanism 121 drives the mounting block 120 to move upward, which in turn drives the push block 117 and the limiting post 118 to move upward. The push block 117 pushes the jig assembly 103 to move upward, and the transverse drive mechanism 123 pushes the limiting block 119 to move below the limiting post 118, pressing against the limiting post 118. The push block 117, the limiting post 118 and the limiting block 119 together form a rigid support to provide support for jig 032.

[0069] During the process of jig assembly 103 being lifted and then lowered again, the lateral drive mechanism 123 drives the limit block 119 to reset and move out from under the limit post 118. The longitudinal drive mechanism 121 drives the push block 117 and the limit post 118 to move down, the jig assembly 103 moves down, and the jig 032 adheres to the turntable 101 under the action of the spring 108, and will not move longitudinally during the rotation of the turntable 101.

[0070] The fixture assembly 103 is liftable. During hot-press sealing, the fixture assembly 103 rises and separates from the turntable 101. The downward pressure during heating and welding directly acts on the clamping assembly 104, which provides support for the fixture assembly 103. The fixture assembly 103 and the sealing and cutting device 003 have complete contact, ensuring thorough hot-press sealing with high precision. The turntable 101 is not subjected to force, therefore it is less prone to damage or wear and has a long service life.

[0071] When the fixture 032 is lifted, the long leg 027 protrudes from the socket 110. After the heat-sealing film is applied, the sealing and cutting device 003 moves upward. Because the glue injector 025 is relatively light, it may stick to the sealing and cutting device 003 and be pulled away from the fixture 032. The long leg 027 of the glue injector 025 is clamped by the clamping component 105, thereby avoiding the problem of the glue injector 025 being pulled away from the fixture 032.

[0072] like Figure 17As shown, the clamping assembly 105 includes a first clamping finger 112 and a second clamping finger 113. The first clamping finger 112 and the second clamping finger 113 are connected to a clamping finger and gripper cylinder 114. The clamping finger and gripper cylinder 114 is connected to a second clamping finger drive mechanism 115 through a gripper connecting block 138 and a cylinder connecting block 139. The second clamping finger drive mechanism 115 is fixed on the linear guide fixing plate 140, and the gripper connecting block 138 is slidably connected to the linear guide fixing plate 140. The second clamping finger drive mechanism 115 is a drive cylinder. The second clamping finger drive mechanism 115 drives the first clamping finger 112 and the second clamping finger 113 to move to the long leg 027, and the clamping finger and gripper cylinder 114 drives the first clamping finger 112 and the second clamping finger 113 to clamp the long leg 027. The gripper connecting block 138 is also provided with an intermediate limiting block 141. The turntable mounting plate 131 is fixedly installed with a first buffer 142 and a second buffer 143. The intermediate limiting block 141 is located between the first buffer 142 and the second buffer 143, and limits the movement of the first gripper finger 112 and the second gripper finger 113.

[0073] The finger-gripping claw cylinder 114 is configured to drive the second finger-gripping drive mechanism 115 in opposite directions. When the finger-gripping drive shaft 116 of the second finger-gripping drive mechanism 115 extends, the finger-gripping claw cylinder 114 moves back; when the finger-gripping drive shaft 116 of the second finger-gripping drive mechanism 115 retracts, the finger-gripping claw cylinder 114 moves outward. It has a compact structure and occupies little space.

[0074] like Figure 18 As shown, a membrane support plate 128 is provided on the turntable mounting plate 131, located above the clamping assembly 105. A pressure block 132 is also provided on the membrane support plate 128, forming a pressure groove 129 between the pressure block 132 and the membrane support plate 128. A baffle 130 is provided at one end of the membrane support plate 128. The membrane support plate 128 supports the membrane 030, with both sides of the membrane 030 located in the pressure groove 129. The pressure block 132 presses down on the membrane 030 to prevent displacement or localized warping. A detector 125 is installed on the side of the membrane support plate 128 to detect whether there is material in the fixture 032.

[0075] like Figures 19-20As shown, the film cutting device 002 includes a film cutting fixing plate 201, a film cutting pressure plate 202 slidably connected to the film cutting fixing plate 201, and an elastic support between the film cutting pressure plate 202 and the film cutting fixing plate 201. A film cutting blade 203 is fixedly connected to the film cutting fixing plate 201. A film cutting through-hole 204 for the film cutting blade 203 to pass through is opened on the film cutting pressure plate 202. The film cutting fixing plate 201 is connected to the film cutting drive mechanism 205. In the initial state, the lower end face of the film cutting pressure plate 202 is lower than the lower end face of the film cutting blade 203. The film cutting fixing plate 201 is also provided with a material pushing assembly 206, which is located in the inner cavity 207 of the film cutting blade 203. Below the film cutting blade 203, there is also a punching template 232, which is fixed on the punching block 233. The punching block 233 is fixed on the punching support plate 234. The punching template 232 has a punching die opening 235 that communicates with the punching block 233. The punching support plate 234 has a material discharge port 236 that communicates with the punching block 233. Below the punching support plate 234, there is a material frame 237.

[0076] Uncontact membrane stage: such as Figure 21 As shown, the film 030 is located on the punching template 232. The film cutting drive mechanism 205 drives the film cutting fixing plate 201 to move down, which in turn drives the film cutting pressure plate 202, the film cutting knife 203 and the material pushing assembly 206 to move down. During this stage, the distance between the film cutting pressure plate 202 and the film cutting fixing plate 201 remains unchanged.

[0077] Membrane cutting stage: such as Figure 22 As shown, the film cutting drive mechanism 205 drives the film cutting fixing plate 201 to continue moving downwards. The distance between the film cutting pressure plate 202 and the film cutting fixing plate 201 gradually decreases. Under the action of elastic force, the film cutting pressure plate 202 presses the film 030 tightly. The film cutting cutter 203 extends through the film cutting throughlet 204, passes over the film cutting pressure plate 202, and cuts the film 030, forming a circular opening 242 on the film 030 and producing excess circular pieces 238. The circular pieces 238 fall into the material frame 237 in sequence through the punching die opening 235, the punching block 233, and the unloading opening 236. The film 030 with the circular opening 031 is ready for use.

[0078] During the film cutting process, the cut discs 238 may deform. These deformed discs 238 can easily get stuck in the inner cavity of the film cutting blade 203, affecting subsequent film cutting. If the discs 238 stuck in the film cutting blade 203 are manually removed, continuous cleaning is required, and the film cutting blade 203 with stuck discs 238 will also affect the film cutting effect. Therefore, a pusher assembly 206 is installed in the inner cavity 207 of the film cutting blade 203. For example... Figure 23As shown, the feeding assembly 206 includes a feeding rod 208, which is connected to a feeding plate 209. The lower end face of the film cutting blade 203 is slightly lower than the lower end face of the feeding plate 209. The lower end face of the feeding plate 209 is very close to the lower end face of the film cutting blade 203, so the disc 238 cannot accumulate at the opening of the film cutting blade 203.

[0079] like Figure 24 As shown, the push rod 208 is slidably connected to the film cutting fixing plate 201. The film cutting fixing plate 201 has a sliding cavity 210 and a limiting cavity 211. The push rod 208 includes a rod body 212 and a rod head 213. A bushing mounting groove 215 is provided in the sliding cavity 210, and a bushing 216 is installed in the bushing mounting groove 215. The bushing 216 is slidably connected to the rod body 212. The rod head 213 is located in the limiting cavity 211. A first film cutting elastic body 214 is sleeved on the rod body 212. One end of the first film cutting elastic body 214 abuts against the film cutting fixing plate 201, and the other end abuts against the push plate 209. The film cutting fixing plate 201 also has an elastic body receiving groove 217, which is connected to the sliding cavity 210. One end of the first film cutting elastic body 214 is placed in the elastic body receiving groove 217. The first film cutting elastic body 214 is a spring.

[0080] During the punching process, the film cutting blade 203 and the pusher plate 209 are subjected to increased impact force. Specifically, the film 030 exerts a significant force on the film cutting blade 203 and the pusher plate 209. Because the film cutting blade 203 is relatively sharp, it breaks through the film 030, thus completing the film cutting. The pusher rod 208 is slidably connected to the film cutting fixing plate 201, and the pusher plate 209 is elastically supported to the film cutting fixing plate 201. The pusher plate 209 converts the impact force into elastic deformation, acting as a buffer. Specifically, the first film cutting elastic body 214 is compressed, and the pusher plate 209 moves inward relative to the film cutting blade 203, but the inward movement distance is relatively short. After film cutting is completed, the pusher plate 209 moves outward relative to the film cutting blade 203 under the action of the first film cutting elastic body 214, and the pusher plate 209 resets, pushing out the disc 238.

[0081] The pusher plate 209 and the film cutting fixing plate 201 are elastically supported, which can buffer the impact force on the pusher plate 209, reduce damage to the film cutting device itself, and extend its service life. In addition, the pusher plate 209 ensures that the disc 238 is finally located at the mouth of the film cutting blade 203 and will not accumulate in the inner cavity 207 of the film cutting blade 203. This facilitates the continuous film cutting of the film cutting blade 203, improves the film cutting efficiency, and eliminates the need for manual cleaning of the disc 238 inside the film cutting blade 203, thus saving labor costs.

[0082] like Figure 21As shown, the film cutting pressure plate 202 and the film cutting fixing plate 201 are elastically supported. Specifically, several first guide posts 218 are slidably connected to the film cutting fixing plate 201. The first guide posts 218 are connected to the film cutting pressure plate 202. A second film cutting elastic body 219 is sleeved on the first guide post 218. One end of the second film cutting elastic body 219 abuts against the film cutting fixing plate 201, and the other end abuts against the film cutting pressure plate 202. A limiting gasket 220 is provided at the top of the first guide post 218. The use of elastic support can ensure that the film cutting pressure plate 202 can stably press the film 030 under the action of the film cutting drive mechanism 205, avoiding the film 030 from shifting. Moreover, the elastic support can prevent the film cutting pressure plate 202 from over-pressing the punching template 232, avoiding premature damage to the punching template 232 and extending its service life.

[0083] like Figure 21 As shown, the upper support plate 221 and the lower support plate 222 are connected by a support column 223, and the lower support plate 222 and the film cutting fixing plate 201 are slidably connected by a second guide column 224, which guides the longitudinal movement of the film cutting fixing plate 201. The film cutting drive mechanism 205 is fixed to the lower support plate 222. An opening 225 is provided on the lower support plate 222, through which the film cutting drive shaft 226 passes and connects to the film cutting fixing plate 201. A through hole 227 is provided on the lower support plate 222 for the first guide column 218 and the limiting washer 220 to pass through. When the film cutting drive mechanism 205 drives the film cutting fixing plate 201 downwards, the first guide column 218 and the limiting washer 220 slide out of the through hole 227 in the lower support plate 222.

[0084] like Figure 24 As shown, the film-cutting fixing plate 201 includes an upper fixing plate 228 and a lower fixing plate 229. A limiting cavity 211 is formed on the upper fixing plate 228, and a sliding cavity 210 is formed on the lower fixing plate 229. The film-cutting pressure plate 22 includes an upper pressure plate 230 and a lower pressure plate 231. The lower end surface area of ​​the lower pressure plate 231 is smaller than that of the lower end surface area of ​​the upper pressure plate 230. The lower pressure plate 231 protrudes from the upper pressure plate 230. The smaller area of ​​the lower pressure plate 231 makes it easier to firmly press the film 030.

[0085] like Figure 25 , 26As shown, the sealing and cutting device 003 includes a mold support plate 301. A sealing and cutting pressure plate 302 and a heat-sealing mold 303 are slidably connected to the mold support plate 301. The sealing and cutting pressure plate 302 and the mold support plate 301 are elastically supported, as is the heat-sealing mold 303 and the mold support plate 301. A sealing and cutting cutter 304 is fixedly connected to the mold support plate 301. The lower end face of the sealing and cutting cutter 304 is higher than the lower end face of the heat-sealing mold 303. A sealing and cutting channel 305 is formed between the sealing and cutting pressure plate 302 and the heat-sealing mold 303 for the sealing and cutting cutter 304 to pass through. The mold support plate 301 is connected to a sealing and cutting drive mechanism 306, which is a drive cylinder. When the sealing and cutting drive mechanism 306 drives the mold support plate 301 to move downwards, the sealing and cutting pressure plate 302 and the heat-sealing mold 303 first press onto the film 030, and then the sealing and cutting cutter 304 cuts the film 030 through the sealing and cutting channel 305.

[0086] The sealing and cutting process is divided into three stages: the first stage is the uncontacted stage, the second stage is the initial contact stage, and the third stage is the sealing and cutting stage.

[0087] Before contact with the film: The sealing and cutting drive mechanism 306 drives the mold support plate 301 to move down, which in turn moves the sealing and cutting pressure plate 302, the heat sealing mold 303 and the sealing and cutting cutter 304 down. During this stage, the distance between the sealing and cutting pressure plate 302, the heat sealing mold 303 and the mold support plate 301 remains unchanged.

[0088] In the initial contact stage: the sealing and cutting drive mechanism 306 drives the mold support plate 301 to move down until the sealing and cutting pressure plate 302 just contacts the film 030. The sealing and cutting pressure plate 302 presses the film 030 and presses the film 030 above the glue injector 025 to fix it. The heat sealing mold 303 just contacts the film 030 and heat-presses the film 030. In this stage, the distance between the sealing and cutting pressure plate 302, the heat sealing mold 303 and the mold support plate 301 does not change.

[0089] Sealing and cutting stage: The sealing and cutting drive mechanism 306 drives the mold support plate 301 to continue to move downward. The distance between the sealing and cutting pressure plate 302, the heat sealing mold 303 and the mold support plate 301 gradually decreases. The sealing and cutting pressure plate 302 presses the film 030 under the action of elasticity. The heat sealing mold 303 heat-presses the film 030 onto the glue injector 025 under the action of elasticity until the distance between the sealing and cutting pressure plate 302, the heat sealing mold 303 and the mold support plate 301 remains unchanged. The sealing and cutting drive mechanism 306 drives the mold support plate 301 to continue to move downward. The sealing and cutting cutter 304 extends through the sealing and cutting channel 305, passes over the sealing and cutting pressure plate 302 and the heat sealing mold 303, and cuts the film 030. The cut film 030 is adapted to the shape of the glue injector 025.

[0090] The glue applicator 025 has four long, narrow arms 029, resembling the shape of a starfish. It uses a traditional sealing machine to cut the film first and then seal it. Because the cut film 030 also has four relatively long, narrow arms, the shape of the film 030 is difficult to position. If the film is punched out first, cut, and then hot-pressed for sealing, the position of the film 030 may be offset, resulting in incomplete sealing, i.e., sealing failure, which cannot guarantee the success rate of hot-press welding.

[0091] This sealing and cutting device 003 adopts a method of sealing the film first and then cutting it. First, the film 030 is heat-sealed onto the dispensing device 025, and then the film is cut by the sealing and cutting cutter 304. This solves the problem of incomplete sealing caused by the poor positioning of the film 030 in traditional sealing machines, resulting in a high yield rate for the dispensing device 025. The use of elastic support ensures that the heat-sealing mold 303 can stably heat-press the dispensing device 025 under the action of the sealing and cutting drive mechanism 306. Furthermore, the elastic support prevents the heat-sealing mold 303 from over-pressing the dispensing device 025, avoiding damage and further improving the yield rate of the dispensing device 025.

[0092] like Figure 27-31 As shown, a silicone ring 307 is provided on the sealing and cutting pressure plate 302, and the lower end face of the heat sealing mold 303 and the lower end face of the silicone ring 307 are on the same plane. The heat sealing mold 303 heat-presses the film 030 onto the dispensing device 025, that is, presses the inner ring, while the sealing and cutting pressure plate 302 presses the film 030 tightly, that is, presses the outer ring, positioning the film 030 and facilitating its fixation. The sealing and cutting pressure plate 302 has a sealing and cutting through-hole 309 that cooperates with the heat sealing mold 303. The heat sealing mold 303 passes through the sealing and cutting through-hole 309, and the space between the heat sealing mold 303 and the peripheral wall of the sealing and cutting through-hole 309 is the sealing and cutting channel 305. In a horizontal view, the sealing and cutting pressure plate 302 is located on the outermost side, the heat sealing mold 303 is located in the center, and the sealing and cutting cutter 304 is located between the sealing and cutting pressure plate 302 and the heat sealing mold 303. The sealing and cutting cutter 304 passes over the sealing and cutting pressure plate 302 and the heat sealing mold 303 through the sealing and cutting channel 305.

[0093] The mold support plate 301 and the sealing and cutting pressure plate 302 are elastically supported. Specifically, several outer guide posts 310 are slidably connected to the mold support plate 301. The outer guide posts 310 are connected to the sealing and cutting pressure plate 302. A first sealing and cutting elastic body 311, which is a mold spring, is sleeved on the outer guide posts 310. One end of the first sealing and cutting elastic body 311 abuts against the mold support plate 301, and the other end abuts against the sealing and cutting pressure plate 302. A first limiting structure is provided on the outer guide post 310. The first limiting structure is an outer guide post connecting rod 312, and adjacent outer guide posts 310 are connected through the outer guide post connecting rod 312.

[0094] The mold support plate 301 and the heat sealing mold 303 are elastically supported. Specifically, several inner guide pillars 313 are slidably connected to the mold support plate 301. The inner guide pillars 313 are connected to the heat sealing mold 303 through a fixed seat 327. A second sealing elastic body 314, which is a mold spring, is sleeved on the inner guide pillar 313. One end of the second sealing elastic body 314 abuts against the mold support plate 301, and the other end abuts against the heat sealing mold 303. A second limiting structure is provided on the inner guide pillar 313. The second limiting structure is an inner guide pillar connecting rod 315, and adjacent inner guide pillars 313 are connected through the inner guide pillar connecting rod 315.

[0095] like Figure 27 As shown, a heat insulation block 316, a sealing and cutting connecting block 317, and a mold adjusting block 318 are stacked sequentially on the mold support plate 301. The heat insulation block 316 is used to insulate against the heat transferred from the heat-sealing mold 303. Figure 6 As shown, the sealing and cutting drive mechanism 306 is fixed on the sealing and cutting support plate 319 and connected to the connecting plate 320. A plurality of sealing film guide posts 321 are longitudinally slidably connected to the sealing and cutting support plate 319. One end of each sealing film guide post 321 is fixedly connected to the connecting plate 320, and the other end is connected to the mold adjusting block 318. The sealing and cutting drive mechanism 306 drives the connecting plate 320 to move downwards, causing the sealing film guide posts 321 to move downwards, thereby causing the mold support plate 301 to move downwards.

[0096] The specific embodiments described herein are merely illustrative examples of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the invention or exceeding the scope defined by the appended claims.

[0097] Although this document uses a considerable amount of technical terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of the invention; interpreting them as any additional limitation would be contrary to the invention.

Claims

1. A glue applicator film sealer comprising a frame (004), characterized in that, The rack (004) is provided with a rotating disc device (001), one side of the rotating disc device (001) is provided with a unwinding assembly (005), the other side of the rotating disc device (001) is provided with a winding assembly (006), the rotating disc device (001) and the unwinding assembly (005) are provided with a film cutting device (002), the rack (004) is further provided with a sealing and cutting device (003) located above the rotating disc device (001), the film cutting device (002) cuts a round opening (031) on the film (030) first, the film (030) is moved by the translation device, the position of the round opening (031) is moved from below the film cutting device (002) to below the sealing and cutting device (003), the sealing and cutting device (003) hot-presses the film (030) to the glue injector (025) and cuts the edge, The sealing and cutting device (003) comprises a mold supporting plate (301), the sealing and cutting pressure plate (302) and the heat sealing mold (303) are slidably connected on the mold supporting plate (301), the sealing and cutting pressure plate (302) and the mold supporting plate (301) are elastically supported, the heat sealing mold (303) and the mold supporting plate (301) are elastically supported, the sealing and cutting cutter (304) is fixedly connected on the mold supporting plate (301), the lower end surface of the sealing and cutting cutter (304) is higher than the lower end surface of the heat sealing mold (303), the sealing and cutting channel (305) for the sealing and cutting cutter (304) to pass through is formed between the sealing and cutting pressure plate (302) and the heat sealing mold (303), the mold supporting plate (301) is connected with the sealing and cutting driving mechanism (306), and when the mold supporting plate (301) is driven downward by the sealing and cutting driving mechanism (306), the sealing and cutting pressure plate (302) and the heat sealing mold (303) first press on the film (030), and the sealing and cutting cutter (304) cuts the film (030) through the sealing and cutting channel (305), The film cutting device (002) comprises a film cutting fixed plate (201), the film cutting pressure plate (202) is slidably connected on the film cutting fixed plate (201), the film cutting pressure plate (202) and the film cutting fixed plate (201) are elastically supported, the film cutting cutter (203) is fixedly connected on the film cutting fixed plate (201), the film cutting through hole (204) for the film cutting cutter (203) to pass through is formed on the film cutting pressure plate (202), the film cutting fixed plate (201) is connected with the film cutting driving mechanism (205), the lower end surface of the film cutting pressure plate (202) is lower than the lower end surface of the film cutting cutter (203) in the initial state, and the pushing assembly (206) is further arranged on the film cutting fixed plate (201) and located in the inner cavity (207) of the film cutting cutter (203), the pushing assembly (206) comprises a pushing rod (208) and a pushing plate (209), and the lower end surface of the film cutting cutter (203) is lower than the lower end surface of the pushing plate (209).

2. The applicator seal machine of claim 1, wherein, The sealing and cutting pressure plate (302) is provided with a silica gel ring (307), and the lower end surface of the heat sealing mold (303) and the lower end surface of the silica gel ring (307) are in the same plane.

3. The applicator seal machine of claim 2, wherein, The sealing and cutting pressure plate (302) is provided with a sealing and cutting opening (309) matched with the heat sealing die (303), the heat sealing die (303) passes through the sealing and cutting opening (309), and the space between the heat sealing die (303) and the wall of the sealing and cutting opening (309) is a sealing and cutting channel (305).

4. The applicator seal machine of claim 3, wherein, The mold supporting plate (301) is slidably connected with a plurality of outer guide columns (310), the outer guide columns (310) are connected with the sealing and cutting pressure plate (302), the outer guide columns (310) are sleeved with first sealing and cutting elastic bodies (311), one end of the first sealing and cutting elastic bodies (311) abuts against the mold supporting plate (301), the other end of the first sealing and cutting elastic bodies (311) abuts against the sealing and cutting pressure plate (302), the outer guide columns (310) are provided with first limiting structures, the mold supporting plate (301) is slidably connected with a plurality of inner guide columns (313), the inner guide columns (313) are connected with the heat sealing die (303), the inner guide columns (313) are sleeved with second sealing and cutting elastic bodies (314), one end of the second sealing and cutting elastic bodies (314) abuts against the mold supporting plate (301), the other end of the second sealing and cutting elastic bodies (314) abuts against the heat sealing die (303), and the inner guide columns (313) are provided with second limiting structures.

5. The applicator-film sealer according to any one of claims 1-4, characterized in that The rotary disc device (001) comprises a rotary disc (101), the rotary disc (101) is connected with a rotary disc driving mechanism (102), a plurality of jig assemblies (103) are slidably connected with the rotary disc (101) in the longitudinal direction, a jacking assembly (104) is arranged below the rotary disc (101), and when the jig assembly (103) rotates to above the jacking assembly (104), the jacking assembly (104) jacks up the jig assembly (103).

6. The applicator seal machine of claim 5, wherein, The jig assembly (103) comprises a jig (032), the jig (032) is connected with a jig fixing plate (133) through a jig guide column (107), the jig guide column (107) is slidably connected with the rotary disc (101) in the longitudinal direction, a spring (108) is sleeved on the jig guide column (107), one end of the spring (108) abuts against the rotary disc (101), and the other end of the spring (108) abuts against the jig fixing plate (133).

7. The applicator seal machine of claim 6, wherein, The jacking assembly (104) comprises a push block (117), a limiting column (118) and a limiting block (119), the push block (117) and the limiting column (118) are arranged on a mounting block (120), the mounting block (120) is connected with a longitudinal driving mechanism (121), the limiting block (119) is connected with a transverse driving mechanism (123) through a connecting block (122), and when the longitudinal driving mechanism (121) drives the push block (117) and the limiting column (118) to move upwards, the transverse driving mechanism (123) drives the limiting block (119) to move below the limiting column (118).

8. The applicator and film sealer of any of claims 1-4, wherein, The unwinding assembly (005) includes an unwinding support plate (008), the unwinding support plate (008) is rotationally connected with a material unwinding disc assembly (009), the material unwinding disc assembly (009) is connected with an unwinding drive motor (010), the unwinding support plate (008) is fixedly connected with a plurality of first fixed supporting rollers (011), the unwinding support plate (008) is slidably connected with a first movable supporting roller (012), the winding assembly (006) includes a winding support plate (013), the winding support plate (013) is rotationally connected with a material winding disc assembly (014), the material winding disc assembly (014) is connected with a winding drive motor (015), the winding support plate (013) is fixedly connected with a plurality of second fixed supporting rollers (016), the winding support plate (013) is slidably connected with a second movable supporting roller (017), the rack (004) is further provided with a translation device (007), the translation device (007) includes a first translation assembly (019) and a second translation assembly (020), the first translation assembly (019) includes a material clamping block (021), the material clamping block (021) is connected with a film clamping jaw air cylinder (022), the film clamping jaw air cylinder (022) is connected with a Y-direction driving mechanism (023), the Y-direction driving mechanism (023) is connected with an X-direction driving mechanism (024), the structure of the second translation assembly (020) is symmetrical to the first translation assembly (019).

Images