Double-cam spinning wheel type film on-line perforating machine

Abstract

The utility model discloses a double-cam spinning wheel type film online perforating machine which comprises a film conveyor used for conveying a film and further comprises a perforating assembly arranged on the top face of the film conveyor and used for perforating the film, and the perforating assembly comprises an installation frame movably installed on the top face of the film conveyor. The utility model relates to the technical field of film processing equipment. According to the double-cam spinning wheel type film online perforating machine, the perforating and positioning accuracy of the machine can be improved through the arranged connecting ring rod and the arranged cam bodies, in the using process, the driving motor is started to drive the cam bodies to rotate, and when the cam bodies rotate, the circular connecting frame can be driven to move; at the moment, a circular connecting frame can drive a connecting ring rod to enable a limiting rod to move up and down in a reciprocating mode through limiting of a limiting groove, then the limiting rod can drive a shaft rod through a transverse plate to enable a driving assembly to move up and down in a reciprocating mode to punch the film, the transmission gap backlash is small, the punching and positioning accuracy of the device is improved, and practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to thin film processing equipment technical field, concretely is double cam spinning wheel type thin film online puncher. BACKGROUND

[0002] Film punching is an important link in industrial production, and is widely used in packaging, filtering, air permeability and other fields, and the puncher is a kind of equipment specially used for punching on film material, which combines the advantages of machinery and electronic technology, and can realize efficient and accurate punching operation.

[0003] Referring to the patent application disclosed in the patent application with the publication number CN219235524U, a kind of polyethylene film online puncher, the utility model drives the fixed plate and punch needle left and right movement under the movable seat, simultaneously, through the cooperation of transmission block in the bottom of fixed plate and transmission seat top wave trough, punch needle left and right movement is carried out simultaneously with up and down movement, can be punched up and down to polyethylene film, hole distance is same, will not appear the phenomenon of leakage, effectively improve the quality and efficiency of polyethylene film punching processing.

[0004] However, the device is punched by the wave plate and the screw to move the punch needle left and right simultaneously with up and down, and the punching efficiency is slow, and the existing device is mostly driven by the above-mentioned way or gear transmission to move the punch needle up and down for punching, and the backlash of gear transmission is too large, which easily leads to large punching positioning error and general practicability. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a double cam spinning wheel type thin film online puncher, which solves the problem that the existing thin film online puncher is mostly driven by the above-mentioned way or gear transmission to move the punch needle up and down for punching, and the backlash of gear transmission is too large, which easily leads to large punching positioning error and general practicability.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a double cam spinning wheel type thin film online puncher, comprising a film conveyor for conveying film, further comprising:

[0007] A punching assembly is arranged on the top surface of the film conveyor for punching the film, the punching assembly comprises a mounting frame movably mounted on the top surface of the film conveyor, the inner side of the mounting frame movably mounts a punching plate for punching the film, and the inside of the mounting frame is provided with a limiting assembly for fixing the position of the punching plate, and the specification of the punching plate is convenient to replace;

[0008] The driving assembly is arranged in the inside of the film conveyor and is used for driving the mounting frame to move up and down to process the film, and the transmission gap is small, and the precision of the punching is improved.

[0009] Preferably, the driving assembly comprises a mounting frame fixedly installed on the bottom surface of the inner cavity of the film conveyor, left and right ends of the top surface of the mounting frame are fixedly installed with driving motors, an output end of the driving motor is fixedly installed with a cam body for driving the cam body to rotate, an outer side of the cam body is movably installed with a circular connecting frame, a top surface of the circular connecting frame is fixedly installed with a connecting ring rod, left and right sides of the film conveyor are provided with limiting grooves, the limiting grooves are slidably installed with limiting rods for limiting the position of the connecting ring rod, one end of the limiting rod is fixedly installed with a horizontal plate, the front and rear ends of the horizontal plate close to the film conveyor are fixedly installed with shaft rods, and the front and rear ends of the left and right sides of the film conveyor are fixedly installed with first limiting blocks and second limiting blocks for limiting the running track of the shaft rod.

[0010] Preferably, the output end of the driving motor movably penetrates the inside of the film conveyor and is fixedly installed at the front end of one side of the cam body, and the top end of the connecting ring rod is movably installed on the outer side of the limiting rod to drive the limiting rod to move up and down.

[0011] Preferably, the top end of the shaft rod movably penetrates the bottom surface of the first limiting block and is fixedly installed on the bottom surface of the mounting frame to drive the mounting frame to reciprocatingly move up and down for punching, and the bottom end of the shaft rod movably penetrates the top surface of the second limiting block and extends to the bottom surface of the second limiting block.

[0012] Preferably, the limiting assembly comprises a positioning plate fixedly installed on the top surface of the punching plate, the bottom surface of the inner side of the mounting frame is fixedly installed with a limiting frame for positioning the punching plate through the positioning plate, left and right ends of the inner side of the mounting frame are provided with movable grooves, the movable grooves are movably installed with clamping plates for fixing the position of the positioning plate to ensure the stability of the punching plate, and the clamping plates are fixedly installed with handles and two springs away from the positioning plate.

[0013] Preferably, the opposite sides of the clamping plate movably penetrate the inside of the movable groove and extend above the positioning plate to tightly contact the top surface of the positioning plate to fix the position of the positioning plate, the two springs are fixedly installed on one side of the movable groove away from the clamping plate so that the clamping plate is always located on the top surface of the positioning plate, and one end of the handle movably penetrates the inside of the movable groove and extends to the outer side of the mounting frame.

[0014] The double-cam spinning wheel type film online punching machine has the following beneficial effects compared with the prior art.

[0015] (1), the double cam spinning wheel type film online puncher, through the setting of the connecting ring rod and the cam body, the accuracy of the device punching positioning can be improved, when in use, the driving motor is started to drive the cam body to rotate, when the cam body rotates, the circular connecting frame will be driven to move, at this time, the circular connecting frame will drive the connecting ring rod to move up and down through the limiting groove, then the limiting rod will drive the shaft rod through the horizontal plate to make the driving assembly move up and down to punch the film, the transmission gap is small, the accuracy of the device punching positioning is improved, and the practicability is good.

[0016] (2), the double cam spinning wheel type film online puncher, through the setting of the clamping plate and the limiting frame, the punching plate can be conveniently replaced, when the film material changes and the punching plate needs to be replaced, the second limiting block is pulled to make the clamping plate away from the top surface of the positioning plate, then the handle is pulled up to take out the punching plate from the inside of the limiting frame, then the handle is loosened to reset the clamping plate, then the appropriate punching plate is taken and placed in the inside of the mounting frame, at this time, the bottom surface of the positioning plate is tightly attached to the inclined surface of the clamping plate, then the clamping plate is directly inserted into the inside of the movable groove through the inclined surface of the clamping plate to make the punching plate located in the inside of the limiting frame, when the positioning plate is attached to the limiting frame, the clamping plate is reset through the elastic force of the spring to fix the position of the positioning plate, convenient to replace, and the practicability is good. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional appearance schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional appearance schematic view of the punching assembly of the utility model;

[0019] Figure 3 It is a three-dimensional appearance schematic view of the punching assembly of the utility model;

[0020] Figure 4 It is a three-dimensional appearance schematic view of the driving assembly of the utility model.

[0021] In the drawing: 1-film conveyor, 21-punching assembly, 211-handle, 212-clamping plate, 213-mounting frame, 214-positioning plate, 215-spring, 216-punching plate, 217-limiting frame, 218-movable groove, 22-driving assembly, 221-mounting frame, 222-driving motor, 223-first limiting block, 224-shaft rod, 225-limiting groove, 226-limiting rod, 227-horizontal plate, 228-connecting ring rod, 229-circular connecting frame, 2210-cam body, 2211-second limiting block. DETAILED DESCRIPTION

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] With reference to Figures 1-4 The utility model provides two technical schemes:

[0024] The first embodiment: double cam spinning wheel type film on -line puncher, including the film conveyer 1 for conveying film, still include:

[0025] Punching assembly 21, set up in the top surface of film conveyer 1 for carrying out punching to film, punching assembly 21 includes the installation frame 213 of movable installation in the top surface of film conveyer 1, the inside of installation frame 213 movable installation has the punching plate 216 for carrying out punching to film, the inside of installation frame 213 is provided with the limiting component for fixing the position of punching plate 216, and the specification of punching plate 216 is conveniently replaced;

[0026] The driving assembly 22 is arranged in the inside of the film conveyor 1 and is used for driving the mounting frame 213 to move up and down to process the film punching, and the transmission gap is small to improve the punching accuracy. The driving assembly 22 comprises a mounting frame 221 fixedly arranged on the bottom surface of the inside of the film conveyor 1, and the top surface of the mounting frame 221 is fixedly provided with driving motors 222 at the left and right ends, and the output end of the driving motor 222 is fixedly provided with a cam body 2210 for driving the cam body 2210 to rotate. The outer side of the cam body 2210 is movably provided with a circular connecting frame 229, and the top surface of the circular connecting frame 229 is fixedly provided with a connecting ring rod 228. The left and right sides of the film conveyor 1 are provided with limiting grooves 225, and the inside of the limiting groove 225 is slidably provided with a limiting rod 226 for limiting the position of the connecting ring rod 228. One end of the limiting rod 226 is fixedly provided with a horizontal plate 227, and the front and rear ends of the horizontal plate 227 close to the film conveyor 1 are fixedly provided with shaft rods 224. The front and rear ends of the left and right sides of the film conveyor 1 are fixedly provided with first limiting blocks 223 and second limiting blocks 2211 for limiting the running track of the shaft rod 224. The output end of the driving motor 222 movably penetrates the inside of the film conveyor 1 and is fixedly arranged at the front end of one side of the cam body 2210. The top end of the connecting ring rod 228 is movably arranged on the outside of the limiting rod 226 and can drive the limiting rod 226 to move up and down. When the cam body 2210 is driven to rotate by the driving motor 222, the circular connecting frame 229 can be synchronously moved. Then, the circular connecting frame 229 drives the limiting rod 226 to move up and down reciprocatingly through the connecting ring rod 228. The top end of the shaft rod 224 movably penetrates the bottom surface of the first limiting block 223 and is fixedly arranged on the bottom surface of the mounting frame 213 to drive the mounting frame 213 to move up and down reciprocatingly for punching. The bottom end of the shaft rod 224 movably penetrates the top surface of the second limiting block 2211 and extends to the bottom surface of the second limiting block 2211. The first limiting block 223 and the second limiting block 2211 can improve the stability of the shaft rod 224 moving up and down.

[0027] The connecting ring rod 228 and the cam body 2210 can improve the accuracy of the device punching positioning. When the device is used, the driving motor 222 is started to drive the cam body 2210 to rotate. When the cam body 2210 rotates, the circular connecting frame 229 moves, and the connecting ring rod 228 moves up and down reciprocatingly through the limiting of the limiting groove 225. Then, the limiting rod 226 drives the shaft rod 224 to move up and down reciprocatingly through the horizontal plate 227, so that the driving assembly 22 punches the film. The transmission gap is small, the accuracy of the device punching positioning is improved, and the practicability is good.

[0028] The second embodiment, the main difference from the first embodiment is that the limiting assembly includes a positioning plate 214 fixedly installed on the top surface of the punching plate 216, and the top surface of the positioning plate 214 is provided with a handle for conveniently lifting the positioning plate 214, and the bottom surface of the inner side of the mounting frame 213 is fixedly provided with a limiting frame 217 which can position the punching plate 216 through the positioning plate 214, and the left and right ends of the inner side of the mounting frame 213 are both provided with a movable slot 218, and the movable slot 218 is movably provided with a clamping plate 212 for fixing the position of the positioning plate 214 to ensure the stability of the punching plate 216, and the opposite sides of the top surface of the clamping plate 212 are beveled, and when the positioning plate 214 is pressed, the clamping plate 212 can be directly inserted into the inside of the movable slot 218 through the bevel of the clamping plate 212, and the side of the clamping plate 212 away from the positioning plate 214 is fixedly provided with a handle 211 and two springs 215, and the opposite sides of the clamping plate 212 are movably penetrated through the inside of the movable slot 218 and extend above the positioning plate 214 to abut against the top surface of the positioning plate 214 to fix the position of the positioning plate 214, and the ends of the two springs 215 away from the clamping plate 212 are fixedly installed on one side of the movable slot 218 so that the clamping plate 212 is always located on the top surface of the positioning plate 214, and the clamping plate 212 can be resisted by the elastic force of the spring 215 to be located above the positioning plate 214, and one end of the handle 211 movably penetrates through the inside of the movable slot 218 and extends to the outside of the mounting frame 213, and pulling the handle 211 can drive the clamping plate 212 to move away from the top surface of the positioning plate 214 to release the limiting of the positioning plate 214, thereby facilitating the replacement of the punching plate 216.

[0029] The clamping plate 212 and the limiting frame 217 are provided to facilitate the replacement of the punching plate 216. When the film material changes and the punching plate 216 needs to be replaced, pull the second limiting block 2211 to make the clamping plate 212 move away from the top surface of the positioning plate 214, then lift the handle to lift the positioning plate 214, take out the punching plate 216 from the inside of the limiting frame 217, and then release the handle 211 to reset the clamping plate 212, then take the appropriate punching plate 216 and put it into the inside of the mounting frame 213, at this time the bottom surface of the positioning plate 214 will abut against the bevel of the clamping plate 212, then press the positioning plate 214 through the bevel of the clamping plate 212 to directly insert the clamping plate 212 into the inside of the movable slot 218 to make the punching plate 216 located in the inside of the limiting frame 217, when the positioning plate 214 is attached to the limiting frame 217, the clamping plate 212 will be reset by the elastic force of the spring 215 to fix the position of the positioning plate 214, which is convenient for replacement and has good practicability.

[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used.

[0031] In use, the user starts the film conveyor 1 to convey the film, and then starts the driving motor 222 to drive the cam body 2210 to rotate, which drives the circular connecting frame 229 to move, and the connecting ring rod 228 moves up and down through the limiting slot 225, and the limiting rod 226 moves up and down through the horizontal plate 227 to drive the shaft rod 224 to drive the punching plate 216 to move up and down to punch the film, when the punching plate 216 needs to be replaced, the second limiting block 2211 is pulled to make the clamping plate 212 move away from the top surface of the positioning plate 214, then the positioning plate 214 is lifted to take out the punching plate 216 from the inside of the limiting frame 217, the handle 211 is loosened to reset the clamping plate 212, then the appropriate punching plate 216 is taken and placed in the inside of the mounting frame 213, the bottom surface of the positioning plate 214 is tightly attached to the inclined surface of the clamping plate 212, then the positioning plate 214 is pressed through the inclined surface of the clamping plate 212 to directly reset the clamping plate 212 in the inside of the movable slot 218 to make the punching plate 216 in the inside of the limiting frame 217, and when the positioning plate 214 is attached to the limiting frame 217, the spring 215 is driven to reset the clamping plate 212 to fix the position of the positioning plate 214.

[0032] It should be noted that the relative terms such as first and second, and the like are used herein solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Double-cam reel film on-line puncher, comprising a film conveyor (1) for conveying the film, characterized in that: Also include: Punching assembly (21) is set in the top surface of film conveyor (1) for punching film, the punching assembly (21) includes the mounting frame (213) movably installed in the top surface of film conveyor (1), the inner side of the mounting frame (213) movably installs the punching plate (216) for punching film, the inside of the mounting frame (213) is provided with a limiting assembly for fixing the position of the punching plate (216), and the specification of the punching plate (216) is conveniently replaced; Driving assembly (22) is arranged in the inside of film conveyor (1) for driving mounting frame (213) to move up and down to punch film, and the transmission gap is small, which improves the precision of punching.

2. The dual cam fly frame on-line film puncher according to claim 1, characterized in that: The driving assembly (22) includes a mounting bracket (221) fixedly installed in the inner cavity bottom surface of the film conveyor (1), the left and right ends of the top surface of the mounting bracket (221) are fixedly installed with driving motors (222), the output end of the driving motor (222) is fixedly installed with a cam body (2210) for driving the cam body (2210) to rotate, the outer side of the cam body (2210) is movably installed with a circular connecting frame (229), the top surface of the circular connecting frame (229) is fixedly installed with a connecting ring rod (228), the left and right sides of the film conveyor (1) are provided with limiting grooves (225), the inside of the limiting groove (225) is slidably installed with a limiting rod (226) for limiting the position of the connecting ring rod (228), one end of the limiting rod (226) is fixedly installed with a horizontal plate (227), the front and rear ends of the horizontal plate (227) close to the side of the film conveyor (1) are fixedly installed with shaft rods (224), the front and rear ends of the left and right sides of the film conveyor (1) are fixedly installed with first limiting blocks (223) and second limiting blocks (2211) for limiting the running track of the shaft rod (224).

3. The dual cam fly frame on-line film punch of claim 2 wherein: The output end of the driving motor (222) movably penetrates the inside of the film conveyor (1) and is fixedly installed at the front end of one side of the cam body (2210), the top end of the connecting ring rod (228) is movably installed outside the limiting rod (226) and can drive the limiting rod (226) to move up and down.

4. The dual cam fly frame on-line film punch of claim 2 wherein: The top end of the shaft rod (224) movably penetrates the bottom surface of the first limiting block (223) and is fixedly installed on the bottom surface of the mounting frame (213) to drive the mounting frame (213) to reciprocatingly move up and down for punching, the bottom end of the shaft rod (224) movably penetrates the top surface of the second limiting block (2211) and extends to the bottom surface of the second limiting block (2211).

5. The dual cam fly frame on-line film punch of claim 1 wherein: The limiting assembly includes a positioning plate (214) fixedly installed on the top surface of the punching plate (216), a limiting frame (217) fixedly installed on the bottom surface of the inner side of the mounting frame (213) and capable of positioning the punching plate (216) through the positioning plate (214), two movable grooves (218) formed on the left and right ends of the inner side of the mounting frame (213), and a clamping plate (212) movably installed in the inner side of the movable groove (218) and used for fixing the position of the positioning plate (214) to ensure the stability of the punching plate (216).

6. The dual cam fly frame on-line film punch of claim 5 wherein: The opposite sides of the clamping plate (212) movably penetrate the inner side of the movable groove (218) and extend above the positioning plate (214) to tightly adhere to the top surface of the positioning plate (214) to fix the position of the positioning plate (214). The two springs (215) are fixedly installed on one side of the movable groove (218) away from the clamping plate (212) to always locate the clamping plate (212) on the top surface of the positioning plate (214). One end of the handle (211) movably penetrates the inner side of the movable groove (218) and extends to the outer side of the mounting frame (213).

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