Die cutting equipment for adhesive tape processing

Abstract

The die cutting equipment for adhesive tape processing comprises a die cutting assembly, a pressing assembly and a collecting assembly, the pressing assembly is arranged on the die cutting assembly and used for rolling adhesive tape obtained after die cutting, and the collecting assembly is arranged on the die cutting assembly and used for collecting the adhesive tape and adhesive tape waste in a linkage mode. The pressing assembly comprises two lug plates, a round rod, a mounting cylinder, two round plates, two connecting columns, two connecting plates, a pressing block, a mounting rod and a suction cup, the two lug plates are both arranged on the die cutting assembly, the round rod is rotatably mounted on the two lug plates, the mounting cylinder fixedly sleeves the round rod, the two round plates are both fixedly mounted on the round rod, and the suction cup is fixedly mounted on the round rod. The two connecting columns are rotationally installed on the two circular plates correspondingly. The die cutting equipment for adhesive tape processing has the advantages that the die cutting adhesive tape is pressed and compacted, waste edges are pulled and separated, and deformation and edge warping caused by the fact that a die cutting position is driven due to the fact that the pulling direction is the same as the moving direction of the adhesive tape are prevented.

Description

Technical Field

[0001] The invention relates to the technical field of adhesive tapes, and in particular to a die-cutting device for adhesive tape processing. Background Art

[0002] Adhesive tape is composed of two parts: base material and adhesive. It connects two or more unconnected objects together through bonding. A layer of adhesive is coated on its surface. The earliest adhesives came from animals and plants. In the 19th century, rubber was the main component of adhesives; and now various polymers are widely used. Adhesives can stick to things because bonds are formed between their own molecules and the molecules of the objects to be connected. This bond can firmly bond the molecules together. The composition of adhesives has various polymers depending on different brands and types. Adhesive tape is a daily necessity. It can be divided into: high temperature tape, double-sided tape, insulating tape, special tape, pressure-sensitive tape, die-cut tape according to its function. Different functions are suitable for different industry needs.

[0003] However, in the prior art, after the tape is die-cut, the depth of the die-cut is not uniform, so that when the fringe is pulled to remove it, the die-cut will be pulled by the fringe, causing the tape at the die-cut to warp and deform, and when collecting the fringe, it is mostly rolled up and pulled, and there is a lack of traction on the fringe. Summary of the invention

[0004] The object of the present invention is to provide a die-cutting device for tape processing, which has the advantages of pressing and compacting the die-cutting tape and pulling and separating the edge, preventing the die-cutting part from being driven to deform and warp due to the pulling direction being the same as the tape movement direction, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a die-cutting device for tape processing, comprising a die-cutting component, a pressing component and a collecting component, wherein the pressing component is arranged on the die-cutting component for rolling the die-cut tape, and the collecting component is arranged on the die-cutting component for linked collection of the tape and tape waste.

[0006] Furthermore, the pressing assembly includes two ear plates, a round rod, a mounting cylinder, two round plates, two connecting columns, two connecting plates, a pressing block, a mounting rod and a suction cup, the two ear plates are both arranged on the die-cutting assembly, the round rod is rotatably mounted on the two ear plates, the mounting cylinder is fixedly sleeved on the round rod, the two round plates are both fixedly mounted on the round rod, the two connecting columns are respectively rotatably mounted on the two round plates, the two connecting plates are respectively fixedly mounted on the two connecting columns, the pressing blocks are evenly distributed on the outer wall of the mounting cylinder, the mounting rods are evenly distributed on the outer wall of the mounting cylinder, and the suction cup is fixedly mounted on the mounting rod.

[0007] Further, the die-cutting assembly includes a machine base, a fixing frame, a hydraulic cylinder, a fixing plate, and a die-cutting knife. The fixing frame is fixedly installed on the top of the machine base. The hydraulic cylinder is fixedly installed on the fixing frame. The fixing plate is fixedly installed on the output end of the hydraulic cylinder. The die-cutting knife is fixedly installed at the bottom of the fixing plate. The ear plate is fixedly installed on the top of the machine base.

[0008] Further, two hinges are fixedly installed on one outer wall of the fixing plate, and the two hinges are respectively rotatably connected to the two connecting plates.

[0009] Further, two shock absorbers are fixedly installed on the top of the fixing plate.

[0010] Further, the collection assembly includes a winding assembly and a linkage assembly. The linkage assembly is arranged on the winding assembly. The winding assembly includes a mounting frame, a motor, two rotating rods, four placing plates, two mounting boxes, two springs, two limiting plates, two moving rods, two docking rods, and two winding drums. The mounting frame is fixedly installed on one outer wall of the machine base. The motor is fixedly installed on one outer wall of the mounting frame. The two rotating rods are both rotatably installed on the mounting frame. The four placing plates are all arranged inside the mounting frame. The corresponding two placing plates are respectively fixedly connected to the two rotating rods. The two mounting boxes are both rotatably installed on the mounting frame. The two springs are respectively fixedly installed on one inner wall of the two mounting boxes. The two limiting plates are respectively fixedly installed on one end of the two springs. The two moving rods are respectively fixedly installed on the two limiting plates. The two moving rods are respectively fixedly connected to the two placing plates. The two docking rods are respectively arranged between the four placing plates. The two winding drums are respectively fixedly installed on the two docking rods.

[0011] Further, the cross-section of the docking rod is arranged in an equilateral rhombus shape. An equilateral rhombus groove is formed on one outer wall of the placing plate. The docking rod is adapted to the equilateral rhombus groove.

[0012] Further, the linkage assembly includes a mounting cover, two first gears, two support plates, a driven rod, and two second gears. The mounting cover is fixedly installed on one outer wall of the mounting frame. The two first gears are respectively fixedly installed on one outer wall of the two mounting boxes. The two support plates are respectively fixedly installed on one inner wall of the two mounting covers. The driven rod is rotatably installed on the two support plates. The two second gears are both fixedly installed on the two driven rods. The two first gears are respectively meshed with the two second gears.

[0013] Further, the tooth portions of the first gear and the second gear are both arranged in a conical shape.

[0014] In summary, due to the adoption of the above technology, the beneficial effects of the present invention are: In the present invention, by providing a pressing assembly, when the connecting plate moves, the connecting plate is restricted by the circular plate and turns downward. The connecting plate drives the connecting column to perform a circular motion on the circular plate, the connecting column pulls the circular plate to rotate, the circular plate rotates and drives the circular rod to rotate, the circular rod drives the mounting cylinder to rotate. When the mounting cylinder rotates, it drives the pressing block and the mounting rod to move. When the pressing block moves, it presses and compacts the die-cutting part of the tape and pushes the tape to move. When the mounting rod moves, it drives the suction cup to move. The suction cup is pressed against the waste edge of the tape and adsorbs it. When the suction cup moves upward, it pulls the waste edge upward to make the waste edge separate. It has the advantages of pressing and compacting the die-cut tape and pulling and separating the waste edge, preventing the die-cutting part from being driven to deform and warp due to the pulling direction being the same as the tape moving direction.

[0015] In the present invention, by providing a collecting assembly, when the motor is started, the motor drives the rotating rod below to rotate, the rotating rod drives the placing plate to rotate, the placing plate drives the winding drum below to rotate to wind the die-cut tape. When the winding drum below rotates, it drives the mounting box below to rotate, the mounting box below drives the first gear below to rotate, the first gear meshes with the second gear to drive the driven rod to rotate, the driven rod drives the upper second gear to rotate, the second gear meshes with the upper first gear to drive the upper mounting box to rotate, and the mounting box drives the upper winding drum to rotate to wind the waste edge. It has the advantage of linkage operation and synchronously winding the die-cut tape and the waste edge. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of a die-cutting device for tape processing according to the present invention; Figure 2 is the main cross-sectional structural schematic diagram of a die-cutting device for tape processing according to the present invention; Figure 3 is the right cross-sectional structural schematic diagram of a die-cutting device for tape processing according to the present invention; Figure 4 In the present invention Figure 3 is the enlarged structural schematic diagram of part A; Figure 5 is the left cross-sectional structural schematic diagram of a die-cutting device for tape processing according to the present invention; Figure 6 In the present invention Figure 5 is the enlarged structural schematic diagram of part B; Figure 7 is the assembly structural schematic diagram of the mounting rod and the suction cup in the present invention.

[0017] In the figure: 1. die-cutting assembly; 101. machine base; 102. fixing frame; 103. hydraulic cylinder; 104. fixing plate; 105. die-cutting knife; 2. pressing assembly; 201. ear plate; 202. round rod; 203. mounting cylinder; 204. round plate; 205. connecting column; 206. connecting plate; 207. pressing block; 208. mounting rod; 209. suction cup; 3. collecting assembly; 301. mounting frame; 302. motor; 303. rotating rod; 304. placing plate; 305. mounting box; 306. spring; 307. limiting plate; 308. moving rod; 309. docking rod; 310. winding drum; 311. mounting cover; 312. gear one; 313. supporting plate; 314. driven rod; 315. gear two. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] The present invention provides Figures 1-7 As shown, a die-cutting device for tape processing includes a die-cutting component 1, a pressing component 2 and a collecting component 3. The pressing component 2 is arranged on the die-cutting component 1 for rolling the die-cut tape, and the collecting component 3 is arranged on the die-cutting component 1 for linked collection of the tape and tape waste.

[0020] In addition, the pressing assembly 2 includes two ear plates 201, a round rod 202, a mounting cylinder 203, two round plates 204, two connecting columns 205, two connecting plates 206, a pressing block 207, a mounting rod 208 and a suction cup 209. Both of the two ear plates 201 are arranged on the die-cutting assembly 1. The round rod 202 is rotatably mounted on the two ear plates 201. The mounting cylinder 203 is fixedly sleeved on the round rod 202. Both of the two round plates 204 are fixedly mounted on the round rod 202. The two connecting columns 205 are respectively rotatably mounted on the two round plates 204. The two connecting plates 206 are respectively fixedly mounted on the two connecting columns 205. The pressing blocks 207 are evenly distributed on the outer wall of the mounting cylinder 203. The mounting rods 208 are evenly distributed on the outer wall of the mounting cylinder 203. The suction cups 209 are fixedly mounted on the mounting rods 208. More specifically, when the connecting plate 206 moves, the connecting plate 206 is restricted by the round plate 204 and turns downward. The connecting plate 206 drives the connecting column 205 to make a circular motion on the round plate 204. The connecting column 205 pulls the round plate 204 to rotate. The round plate 204 rotates and drives the round rod 202 to rotate. The round rod 202 drives the mounting cylinder 203 to rotate. When the mounting cylinder 203 rotates, it drives the pressing block 207 and the mounting rod 208 to move. When the pressing block 207 moves, it presses and compacts the die-cutting part of the tape and pushes the tape to move. When the mounting rod 208 moves, it drives the suction cup 209 to move. The suction cup 209 is pressed on the waste edge of the tape and adsorbs it. When the suction cup 209 moves upward, it pulls the waste edge upward to make the waste edge break away. It has the advantages of pressing and compacting the die-cut tape and pulling the waste edge away, preventing the die-cutting part from being driven to deform and warp due to the pulling direction being the same as the tape moving direction.

[0021] As Figure 1 shown, in some embodiments, the die-cutting assembly 1 includes a machine base 101, a fixing frame 102, a hydraulic cylinder 103, a fixing plate 104 and a die-cutting knife 105. The fixing frame 102 is fixedly mounted on the top of the machine base 101. The hydraulic cylinder 103 is fixedly mounted on the fixing frame 102. The fixing plate 104 is fixedly mounted on the output end of the hydraulic cylinder 103. The die-cutting knife 105 is fixedly mounted on the bottom of the fixing plate 104. The ear plate 201 is fixedly mounted on the top of the machine base 101. More specifically, when the hydraulic cylinder 103 is started, the hydraulic cylinder 103 drives the fixing plate 104 to move downward. The fixing plate 104 drives the die-cutting knife 105 to move downward to die-cut the tape on the machine base 101, having the advantages of die-cutting the tape and performing a linkage operation.

[0022] In some embodiments, two hinges are fixedly mounted on one side outer wall of the fixing plate 104. The two hinges are respectively rotatably connected to the two connecting plates 206.

[0023] In addition, two shock absorbers are fixedly mounted on the top of the fixing plate 104.

[0024] As Figure 1 shown, in some embodiments, the collecting assembly 3 includes a winding assembly and a linkage assembly. The linkage assembly is disposed on the winding assembly. The winding assembly includes a mounting frame 301, a motor 302, two rotating rods 303, four placing plates 304, two mounting boxes 305, two springs 306, two limiting plates 307, two moving rods 308, two docking rods 309, and two winding drums 310. The mounting frame 301 is fixedly installed on an outer wall of one side of the machine base 101. The motor 302 is fixedly installed on an outer wall of one side of the mounting frame 301. The two rotating rods 303 are both rotatably installed on the mounting frame 301. The four placing plates 304 are all disposed inside the mounting frame 301. The corresponding two placing plates 304 are respectively fixedly connected to the two rotating rods 303. The two mounting boxes 305 are both rotatably installed on the mounting frame 301. The two springs 306 are respectively fixedly installed on inner walls of one side of the two mounting boxes 305. The two limiting plates 307 are respectively fixedly installed at one ends of the two springs 306. The two moving rods 308 are respectively fixedly installed on the two limiting plates 307. The two moving rods 308 are respectively fixedly connected to the two placing plates 304. The two docking rods 309 are respectively disposed between the four placing plates 304. The two winding drums 310 are respectively fixedly installed on the two docking rods 309. More specifically, the winding drum 310 is placed between the placing plates 304. The winding drum 310 drives the docking rod 309 to be inserted into the right placing plate 304 and push it to the right. The placing plate 304 moves under the push and drives the moving rod 308 to move. The moving rod 308 drives the limiting plate 307 to move inside the mounting box 305. When the limiting plate 307 moves, it squeezes the spring 306. The spring 306 is deformed under the squeeze and stores elastic force. At the position of the secondary set of winding drums 310, the docking rod 309 is aligned with the left placing plate 304 and moves to the right. The spring 306 loses the squeezing force and pushes the right placing plate 304 to clamp the winding drum 310, which has the advantages of being convenient for installation and fixation and separate winding.

[0025] In addition, the cross-section of the docking rod 309 is arranged in an equilateral rhombus shape. An equilateral rhombus groove is formed on an outer wall of one side of the placing plate 304. The docking rod 309 is adapted to the equilateral rhombus groove.

[0026] In some embodiments, the linkage assembly includes a mounting cover 311, two first gears 312, two support plates 313, a driven rod 314, and two second gears 315. The mounting cover 311 is fixedly installed on an outer wall of one side of the mounting frame 301. The two first gears 312 are respectively fixedly installed on outer walls of one side of the two mounting boxes 305. The two support plates 313 are respectively fixedly installed on inner walls of one side of the two mounting covers 311. The driven rod 314 is rotatably installed on the two support plates 313. The two second gears 315 are both fixedly installed on the two driven rods 314. The two first gears 312 are respectively meshed with the two second gears 315. More specifically, when the motor 302 is started, the motor 302 drives the lower rotating rod 303 to rotate. The rotating rod 303 drives the placing plate 304 to rotate. The placing plate 304 drives the lower winding drum 310 to rotate, and winds the die-cut tape. When the lower winding drum 310 rotates, it drives the lower mounting box 305 to rotate. The lower mounting box 305 drives the lower first gear 312 to rotate. The first gear 312 meshes with the second gear 315 and drives the driven rod 314 to rotate. The driven rod 314 drives the upper second gear 315 to rotate. The second gear 315 meshes with the upper first gear 312 and drives the upper mounting box 305 to rotate. The mounting box 305 drives the upper winding drum 310 to rotate, and winds the waste edge. It has the advantages of linkage operation and synchronous winding of the die-cut tape and the waste edge.

[0027] In addition, the tooth portions of the first gear 312 and the second gear 315 are both arranged in a conical shape.

[0028] Working principle: Step 1: Die-cutting and pressing. Start the hydraulic cylinder 103. The hydraulic cylinder 103 drives the fixed plate 104 to move downward. The fixed plate 104 drives the die-cutting knife 105 to move downward, and die-cuts the tape on the machine base 101. When the fixed plate 104 moves downward, it drives the connecting plate 206 to move. However, the connecting plate 206 is restricted by the circular plate 204 and turns downward. The connecting plate 206 drives the connecting column 205 to move in a circular motion on the circular plate 204. The connecting column 205 pulls the circular plate 204 to rotate. The circular plate 204 rotates and drives the round rod 202 to rotate. The round rod 202 drives the mounting cylinder 203 to rotate. When the mounting cylinder 203 rotates, it drives the pressing block 207 and the mounting rod 208 to move. When the pressing block 207 moves, it presses and compacts the die-cutting part of the tape and pushes the tape to move. When the mounting rod 208 moves, it drives the suction cup 209 to move. The suction cup 209 is pressed on the waste edge of the tape and adsorbs it. When the suction cup 209 moves upward, it pulls the waste edge upward, so that the waste edge is separated, preventing the die-cutting part from being driven and deformed and warped due to the pulling direction being the same as the tape moving direction.

[0029] Step 2: Separation and winding, as Figure 5As shown in the figure, the take-up reel 310 is placed between the placement plates 304. The take-up reel 310 drives the docking rod 309 to be inserted into the right placement plate 304 and push it to the right. The placement plate 304 moves under the push and drives the moving rod 308 to move. The moving rod 308 drives the limiting plate 307 to move within the mounting box 305. When the limiting plate 307 moves, it squeezes the spring 306. The spring 306 deforms under the squeeze and accumulates elastic force. At the position of the secondary set take-up reel 310, the docking rod 309 is aligned with the left placement plate 304 and moves to the right. The spring 306 loses the squeezing force and pushes the right placement plate 304 to clamp the take-up reel 310. Start the motor 302. The motor 302 drives the lower rotating rod 303 to rotate. The rotating rod 303 drives the placement plate 304 to rotate. The placement plate 304 drives the lower take-up reel 310 to rotate to wind the die-cut tape. When the lower take-up reel 310 rotates, it drives the lower mounting box 305 to rotate. The lower mounting box 305 drives the lower gear one 312 to rotate. The gear one 312 meshes with the gear two 315 and drives the driven rod 314 to rotate. The driven rod 314 drives the upper gear two 315 to rotate. The gear two 315 meshes with the upper gear one 312 and drives the upper mounting box 305 to rotate. The mounting box 305 drives the upper take-up reel 310 to rotate to wind the waste edge.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A die-cutting device for tape processing, characterized in that: It comprises a die-cutting component, a pressing component and a collecting component. The pressing component is arranged on the die-cutting component for rolling the die-cut adhesive tape, and the collecting component is arranged on the die-cutting component for linking and collecting the adhesive tape and adhesive tape waste.

2. The die-cutting equipment for tape processing according to claim 1, characterized in that: The pressing assembly includes two ear plates, a round rod, a mounting cylinder, two round plates, two connecting columns, two connecting plates, a pressing block, a mounting rod and a suction cup. The two ear plates are both arranged on the die-cutting assembly, the round rod is rotatably mounted on the two ear plates, the mounting cylinder is fixedly sleeved on the round rod, the two round plates are both fixedly mounted on the round rod, the two connecting columns are respectively rotatably mounted on the two round plates, the two connecting plates are respectively fixedly mounted on the two connecting columns, the pressing blocks are evenly distributed on the outer wall of the mounting cylinder, the mounting rods are evenly distributed on the outer wall of the mounting cylinder, and the suction cup is fixedly mounted on the mounting rod.

3. The die-cutting equipment for tape processing according to claim 2, characterized in that: The die-cutting assembly includes a machine base, a fixed frame, a hydraulic cylinder, a fixed plate and a die-cutting knife. The fixed frame is fixedly installed on the top of the machine base, the hydraulic cylinder is fixedly installed on the fixed frame, the fixed plate is fixedly installed on the output end of the hydraulic cylinder, the die-cutting knife is fixedly installed on the bottom of the fixed plate, and the ear plate is fixedly installed on the top of the machine base.

4. The die-cutting equipment for tape processing according to claim 3, wherein: Two hinges are fixedly installed on an outer wall of one side of the fixed plate, and the two hinges are rotatably connected to the two connecting plates respectively.

5. The die-cutting device for tape processing according to claim 3, characterized in that: Two shock absorbers are fixedly installed on the top of the fixing plate.

6. The die-cutting equipment for tape processing according to claim 3, wherein: The collecting assembly includes a winding assembly and a linkage assembly, and the linkage assembly is arranged on the winding assembly, and the winding assembly includes a mounting frame, a motor, two rotating rods, four placing plates, two mounting boxes, two springs, two limit plates, two moving rods, two docking rods and two winding drums, and the mounting frame is fixedly installed on an outer wall of one side of the machine base, and the motor is fixedly installed on an outer wall of one side of the mounting frame, and the two rotating rods are rotatably installed on the mounting frame, and the four placing plates are arranged in the mounting frame and the corresponding two placing plates are respectively fixedly connected to the two rotating rods, and the two mounting boxes are rotatably installed on the mounting frame, the two springs are respectively fixedly installed on the inner walls of one side of the two mounting boxes, the two limit plates are respectively fixedly installed on one end of the two springs, the two moving rods are respectively fixedly installed on the two limit plates, the two moving rods are respectively fixedly connected to the two placing plates, the two docking rods are respectively arranged between the four placing plates, and the two winding drums are respectively fixedly installed on the two docking rods.

7. The die-cutting equipment for tape processing according to claim 6, wherein: The cross section of the docking rod is arranged in an equilateral rhombus shape, and an equilateral rhombus groove is provided on an outer wall of one side of the placement plate, and the docking rod is adapted to the equilateral rhombus groove.

8. The die-cutting equipment for tape processing according to claim 6, wherein: The linkage assembly includes a mounting cover, two gear one, two support plates, a driven rod and two gear two, the mounting cover is fixedly mounted on an outer wall of one side of the mounting frame, the two gear one are respectively fixedly mounted on an outer wall of one side of the two mounting boxes, the two support plates are respectively fixedly mounted on an inner wall of one side of the two mounting covers, the driven rod is rotatably mounted on the two support plates, the two gear two are both fixedly mounted on the two driven rods, and the two gear one are respectively meshed with the two gear two.

9. The die-cutting device for tape processing according to claim 8, wherein: The tooth portions of the first gear and the second gear are both arranged in a conical shape.

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