Cutting device for aluminum-plastic panel processing

Abstract

The utility model discloses a cutting device for aluminum-plastic panel processing, and relates to the technical field of cutting devices. The cutting device comprises a rack, a cutting platform is arranged on the right side of the top of the rack, a plurality of conveying rollers are installed on the inner side of the rack, a supporting frame is fixedly connected to the right side of the rack, and the cutting device further comprises a cutting mechanism. Flexible pressing of the aluminum-plastic panel is achieved, surface contact of a traditional rigid pressing plate is replaced by rolling contact of the pressing rollers and the surface of the panel, pressing stress is reduced, meanwhile, the air bag ring is flexibly attached to the surface of the panel after being inflated, buffering adjustment of pressing force is achieved in cooperation with a self-adaptive structure of the self-adaptive part, and the pressing effect is improved. And plate cracking caused by excessive fixing during cutting is reduced, the stroke that the piston rod moves downwards along with the connecting plate can be matched with plates of different thicknesses, the adaptability of flexible clamping is further improved, the integrity of the surfaces and the edges of the plates is improved, the conditions of plate deviation and edge warping in the cutting process are reduced through a multiple positioning structure, and the cutting precision is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of cutting devices, and in particular relates to a cutting device for processing aluminum composite panels. Background Technology

[0002] In the processing and production of aluminum composite panels, cutting is the core process for achieving standardized processing of the panels, and it is widely used in various panel processing scenarios such as building decoration, advertising production, and furniture processing.

[0003] With the continuous improvement of the processing requirements of aluminum composite panels, the processing defects of traditional aluminum composite panel cutting devices have become increasingly prominent. Traditional cutting devices mostly use rigid pressure plates to directly press and fix the panels, lacking flexible clamping structures. They are prone to excessive pressure due to over-fixation of the panels, resulting in cracking and edge damage of the panels during the cutting process. Therefore, a cutting device for aluminum composite panel processing is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for aluminum composite panel (ACP) processing. By utilizing a pressure roller in rolling contact with the panel surface, it replaces the traditional rigid pressure plate's surface contact, reducing holding stress. Simultaneously, the inflatable airbag flexibly conforms to the panel surface, and the adaptive structure of the self-adaptive component allows for buffered adjustment of the holding force, reducing panel breakage during cutting due to excessive fixation. The piston rod's stroke as the connecting plate moves downwards can adapt to panels of different thicknesses, further improving the adaptability of flexible clamping and enhancing the integrity of the panel surface and edges. The multi-positioning structure reduces panel offset and warping during cutting. This invention addresses the increasingly prominent processing defects of traditional ACP cutting devices as ACP processing requirements continue to rise. Traditional cutting devices often use rigid pressure plates to directly press and fix the panel, lacking a flexible clamping structure. This easily leads to excessive holding force due to over-fixation, causing panel breakage and edge damage during cutting.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a cutting device for processing aluminum composite panels, comprising a frame, a cutting platform on the top right side of the frame, several conveying rollers installed inside the frame, a support frame fixedly connected to the right side of the frame, and a cutting mechanism mounted on the frame. The cutting mechanism includes a positioning component mounted on the support frame, the positioning component including a connecting plate disposed inside the support frame, a pressure plate below the connecting plate, several pressure rollers connected to the bottom of the pressure plate via pins, an air bladder ring fixedly connected to the outer ring of the bottom of the pressure plate, and several air tanks fixedly connected to the top of the pressure plate. Each of the aforementioned gas cylinders has a piston rod slidably connected inside. The top of several piston rods is fixedly connected to the bottom of a connecting plate. Two air pipes are fixedly connected to the side outlets of several gas cylinders. The end of several air pipes away from the gas cylinder is connected to the air inlet of the airbag ring. An adaptive component is installed on the connecting plate. Two linkage plates are provided on the left side of the connecting plate. Mounting frames are slidably connected to the corresponding sides of the bottom inner sides of the two linkage plates. Clamping rollers are connected to the corresponding sides of the two mounting frames via pins. A linkage component is connected to the left side of the connecting plate. A sliding groove is opened at the top of the cutting platform at the top of the frame, and scale lines are opened on the side of the sliding groove.

[0007] Furthermore, an electric push rod is fixedly connected to the top of the support frame, and a push rod is fixedly connected to the bottom of the electric push rod. The push rod slides through the support frame and extends to the inside. A cutter is fixedly connected to the bottom of the push rod. The outer surface of the push rod is fixedly connected to the right side of the inside of the connecting plate. The cutter is located on the right side of the pressure plate, and the initial height of the pressure plate is lower than the height of the cutter.

[0008] Furthermore, the cutting mechanism also includes an adjustment assembly, which consists of two sets. The two sets of adjustment assemblies are respectively mounted on the linkage plate. The two sets of adjustment assemblies contain the same components and are arranged symmetrically front and back. The adjustment assembly located on the front includes a lead screw that is threaded into the inside of the edge of the linkage plate.

[0009] Furthermore, a handwheel is fixedly connected to the front of the lead screw, and a spring plate assembly is fixedly connected to the back of the handwheel. The back of the spring plate assembly contacts the front of the linkage plate, and the spring plate assembly is sleeved on the outside of the lead screw.

[0010] Furthermore, a top plate is rotatably connected to the end of the lead screw away from the handwheel, and two damping rods are fixedly connected to the side of the top plate away from the lead screw. The ends of the two damping rods away from the top plate are fixedly connected to the front of the mounting frame, and springs are installed on the outside of the two damping rods.

[0011] Furthermore, the adaptive component includes two slide rods fixed to the top of the pressure plate. The outer surfaces of the two slide rods slide through the connecting plate. Each of the two slide rods is fitted with a spring. The tops of the two springs are fixedly connected to the front and back sides of the bottom of the connecting plate, respectively, and the bottoms of the two springs are fixedly connected to the front and back sides of the top of the pressure plate, respectively.

[0012] Furthermore, the linkage component includes two inclined grooves respectively opened inside the linkage plate. A drive rod is slidably connected inside each of the two inclined grooves. The right sides of the two drive rods are fixedly connected to the front and back sides of the left side of the connecting plate, respectively. A guide rod is slidably connected inside the right side of the two linkage plates. The end of the guide rod is fixedly connected to the front and back sides of the inner wall of the support frame. The two inclined grooves are arranged in a figure-eight shape from top to bottom.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model achieves flexible pressing of aluminum composite panels by using a pressure roller to roll into contact with the panel surface, replacing the surface contact of the traditional rigid pressure plate, thus reducing pressing stress. At the same time, the air bladder ring flexibly fits the panel surface after inflation, and with the adaptive structure of the adaptive component, the pressing force is buffered and adjusted, reducing the risk of panel breakage during cutting due to excessive fixation. The piston rod can adapt to panels of different thicknesses as it moves down with the connecting plate, further improving the adaptability of flexible clamping and enhancing the integrity of the panel surface and edges. The multi-positioning structure reduces panel offset and warping during cutting, improving cutting accuracy.

[0015] 2. This utility model achieves flexible pressing on the surface of the sheet material while simultaneously driving the clamping rollers to elastically clamp the sides of the sheet material. The adjustment component can flexibly adjust the clamping distance of the clamping rollers to adapt to sheets of different widths. The damping rod and spring form an elastic buffer for side clamping, reducing the deformation and cracking of the sheet material caused by excessive side clamping. The multi-directional flexible positioning structure effectively reduces the offset of the sheet material during cutting, greatly improving the cutting accuracy and yield of aluminum composite panels. At the same time, the entire clamping and cutting action is completed in conjunction, making operation convenient and improving processing efficiency.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the slide groove of this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the connecting plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the pressure plate of this utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the linkage plate of this utility model;

[0023] Figure 6 This is a schematic diagram of the exploded structure of the adjustment component of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 111. Frame; 112. Conveyor roller; 113. Support frame; 114. Slide groove; 115. Scale line; 2. Cutting mechanism; 21. Positioning assembly; 211. Electric push rod; 212. Push rod; 213. Cutting knife; 214. Connecting plate; 215. Pressure plate; 216. Linkage plate; 217. Guide rod; 218. Drive rod; 219. Slide rod; 210. Spring one; 2111. Airbag ring; 2112. Air pipe; 2113. Air tank; 2114. Piston rod; 2115. Pressure roller; 2116. Inclined chute; 2117. Clamping roller; 2118. Mounting frame; 22. Adjustment assembly; 221. Handwheel; 222. Spring assembly; 223. Lead screw; 224. Top plate; 225. Damping rod; 226. Spring two. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1-6As shown, this utility model is a cutting device for processing aluminum composite panels, including a frame 111, a cutting platform is provided on the right side of the top of the frame 111, a plurality of conveying rollers 112 are installed on the inner side of the frame 111, a support frame 113 is fixedly connected to the right side of the frame 111, and a cutting mechanism 2 is also included. The cutting mechanism 2 is installed on the frame 111, and the cutting mechanism 2 includes a positioning component 21, which is installed on the support frame 113. The positioning component 21 includes a connecting plate 214 disposed on the inner side of the support frame 113. A pressure plate 215 is provided below, and several pressure rollers 2115 are connected to the bottom of the pressure plate 215 via pins. An air bladder ring 2111 is fixedly connected to the outer ring of the bottom of the pressure plate 215. Several air tanks 2113 are fixedly connected to the top of the pressure plate 215. A piston rod 2114 is slidably connected inside each of the air tanks 2113. The top of the piston rods 2114 is fixedly connected to the bottom of the connecting plate 214. Two air pipes 2112 are fixedly connected to the air outlets on the sides of each of the air tanks 2113. The air pipes 2112 are located away from the air tanks 2113. The end is connected to the air inlet of the airbag ring 2111. An adaptive component is installed on the connecting plate 214. Two linkage plates 216 are provided on the left side of the connecting plate 214. The bottom inner sides of the two linkage plates 216 are slidably connected to the mounting frames 2118. The corresponding sides of the two mounting frames 2118 are connected to the clamping rollers 2117 by pins. The left side of the connecting plate 214 is connected to the linkage component. The top of the cutting platform at the top of the frame 111 has a slide groove 114. The side of the slide groove 114 has scale lines 115. The pressure rollers 2115 and the plate are used to... The rolling contact of the material surface replaces the surface contact of the traditional rigid pressure plate, reducing the holding stress. At the same time, the airbag ring 2111 flexibly fits the surface of the material after inflation. With the adaptive structure of the adaptive component, the holding force can be buffered and adjusted, reducing the risk of the material cracking during cutting due to excessive fixation. The piston rod 2114 can adapt to materials of different thicknesses as the connecting plate 214 moves downward, further improving the adaptability of flexible clamping and improving the integrity of the material surface and edges. The multi-positioning structure reduces the offset and warping of the material during cutting, improving the cutting accuracy.

[0028] An electric push rod 211 is fixedly connected to the top of the support frame 113, and a push rod 212 is fixedly connected to the bottom of the electric push rod 211. The push rod 212 slides through the support frame 113 and extends to the inside. A cutter 213 is fixedly connected to the bottom of the push rod 212. The outer surface of the push rod 212 is fixedly connected to the right side of the inside of the connecting plate 214. The cutter 213 is located on the right side of the pressure plate 215. The initial height of the pressure plate 215 is lower than the height of the cutter 213.

[0029] The cutting mechanism 2 also includes two sets of adjusting components 22. These two sets of adjusting components 22 are respectively mounted on the linkage plate 216. The components in both sets of adjusting components 22 are identical and symmetrically arranged. The adjusting component 22 located on the front includes a lead rod 223 threaded into the inner edge of the linkage plate 216. A handwheel 221 is fixedly connected to the front of the lead rod 223, and a spring sheet assembly 222 is fixedly connected to the back of the handwheel 221. The back of the spring sheet assembly 222 contacts the front of the linkage plate 216, and the spring sheet assembly 222 is sleeved on the outside of the lead rod 223. A top plate 224 is rotatably connected to the end of the lead rod 223 away from the handwheel 221. Two damping rods 225 are fixedly connected to the side of the top plate 224 away from the lead rod 223. The end of the damping rod 225 away from the top plate 224 is fixedly connected to the front of the mounting frame 2118. Both damping rods 225 are equipped with springs 226. While achieving flexible pressing on the surface of the plate, they drive the clamping rollers 2117 to synchronously and elastically clamp the side of the plate. The adjusting component 22 can flexibly adjust the clamping distance of the clamping rollers 2117 to adapt to plates of different widths. The damping rods 225 and springs 226 form an elastic buffer for side clamping, reducing the deformation and cracking of the plate caused by excessive side clamping. The multi-directional flexible positioning structure effectively reduces the plate offset during cutting, greatly improving the cutting accuracy and yield of aluminum composite panels. At the same time, the entire clamping and cutting action is completed in conjunction, making operation convenient and improving processing efficiency.

[0030] The adaptive component includes two slide rods 219 fixed to the top of the pressure plate 215. The outer surfaces of the two slide rods 219 slide through the connecting plate 214. Springs 210 are sleeved on the outer surfaces of the two slide rods 219. The tops of the two springs 210 are fixedly connected to the front and back of the bottom of the connecting plate 214, respectively, and the bottoms of the two springs 210 are fixedly connected to the front and back of the top of the pressure plate 215, respectively.

[0031] The linkage includes two inclined grooves 2116 respectively opened inside the linkage plate 216. A drive rod 218 is slidably connected inside the two inclined grooves 2116. The right sides of the two drive rods 218 are fixedly connected to the front and back sides of the left side of the connecting plate 214, respectively. A guide rod 217 is slidably connected inside the right side of the two linkage plates 216. The ends of the guide rods 217 are fixedly connected to the front and back sides of the inner wall of the support frame 113. The two inclined grooves 2116 are arranged in a figure-eight shape from top to bottom.

[0032] One specific application of this embodiment is as follows: In use, the worker first transports the aluminum composite panel to the cutting platform via the conveyor roller 112, adjusts the position of the panel according to the cutting size and the scale line 115, and then, according to the width specification of the aluminum composite panel, rotates the handwheel 221 to drive the lead screw 223 to rotate, pushing the top plate 224 and the mounting frame 2118 to move, adjusting the distance between the two clamping rollers 2117 to match the width of the panel, and the spring plate group 222 locks the lead screw 223 to prevent the distance from shifting during the clamping process. The damping rod 225 and the second spring 226 are in a natural extension and retraction state to prepare for subsequent elastic clamping.

[0033] When the electric push rod 211 is activated, it pushes the push rod 212 downward. The push rod 212 drives the connecting plate 214 downward simultaneously. The connecting plate 214 drives the pressure plate 215 downward. The pressure roller 2115 at the bottom of the pressure plate 215 first contacts the surface of the aluminum composite panel to achieve rolling flexible pressing, replacing the traditional rigid surface contact, reducing pressing stress, and avoiding excessive pressing that could cause the panel to crack. At the same time, the downward movement of the connecting plate 214 drives the piston rod 2114 to squeeze the gas inside the gas tank 2113 downward. The gas is filled into the air bag ring 2111 through the air pipe 2112. The air bag ring 2111 inflates and expands and flexibly fits the surface of the panel. It works with the pressure roller 2115 to achieve all-round flexible pressing of the panel surface. The slide rod 219 slides along the connecting plate 214 as the pressure plate 215 moves downward. The spring 210 is compressed and generates elastic buffer force, realizing adaptive adjustment of the pressing force. The pressing distance is automatically adjusted according to the thickness of the panel to reduce over-fixation.

[0034] As the connecting plate 214 moves downward, its left drive rod 218 slides downward along the figure-eight groove 2116 on the linkage plate 216, causing the two linkage plates 216 to move closer to each other. The linkage plate 216 drives the clamping roller 2117 to move synchronously and contact the two sides of the aluminum composite panel, completing the clamping and positioning of the side of the panel. After the clamping roller 2117 contacts the side of the panel, the mounting frame 2118 moves outward under the pressure, pushing the damping rod 225 to retract. The second spring 226 is compressed and generates an elastic reaction force, realizing the elastic clamping of the side of the panel, reducing the deformation and cracking of the panel caused by excessive clamping of the side, and realizing multi-directional limiting of the panel, reducing the possibility of panel deviation during cutting.

[0035] After the pressure plate 215 and the clamping roller 2117 complete the multi-directional flexible positioning of the board, the push rod 212 continues to move down, driving the cutter 213 to move down and contact the board, smoothly completing the cutting action. Because the board is flexibly positioned, there is no excessive fixed stress, and there will be no cracking or edge damage during the cutting process.

[0036] After cutting, the electric push rod 211 drives the push rod 212 to move upward, the cutter 213 first resets upward and detaches from the board, then the connecting plate 214 moves upward, the piston rod 2114 resets upward, the gas tank 2113 draws back gas, the air bag ring 2111 deflates and contracts and detaches from the surface of the board, the spring 210 returns to its original state and drives the pressure plate 215 to move upward, the pressure roller 2115 detaches from the board, at the same time the drive rod 218 slides upward along the inclined groove 2116, driving the two linkage plates 216 to move away from each other, the clamping roller 2117 releases the clamping on the side of the board, the damping rod 225 and the spring 226 return to their original state, and the workers can then take out the cut aluminum composite panel. The whole operation process is convenient and the board processing yield is high.

[0037] It should be noted that the control of the electric push rod 211 and the conveying roller 112 in this application can be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be achieved using existing technologies, such as PLC.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cutting device for processing aluminum composite panels, comprising a frame (111), a cutting platform provided on the right side of the top of the frame (111), a plurality of conveying rollers (112) installed on the inner side of the frame (111), and a support frame (113) fixedly connected to the right side of the frame (111), characterized in that, Also includes: A cutting mechanism (2) is mounted on a frame (111); The cutting mechanism (2) includes a positioning component (21) which is mounted on the support frame (113); The positioning component (21) includes a connecting plate (214) disposed inside the support frame (113). A pressure plate (215) is disposed below the connecting plate (214). Several pressure rollers (2115) are connected to the bottom of the pressure plate (215) by pins. An airbag ring (2111) is fixedly connected to the outer ring of the bottom of the pressure plate (215). Several air tanks (2113) are fixedly connected to the top of the pressure plate (215). A piston rod (2114) is slidably connected inside each of the several air tanks (2113). The top of the several piston rods (2114) is fixedly connected to the bottom of the connecting plate (214). Two air pipes (2112) are fixedly connected to the air outlets on the side of the air tank (2113). The ends of several sets of air pipes (2112) away from the air tank (2113) are connected to the air inlet of the airbag ring (2111). An adaptive component is installed on the connecting plate (214). Two linkage plates (216) are provided on the left side of the connecting plate (214). An installation frame (2118) is slidably connected to the corresponding side of the bottom inner side of the two linkage plates (216). A clamping roller (2117) is connected to the corresponding side of the two installation frames (2118) through a pin shaft. A linkage component is connected to the left side of the connecting plate (214). Among them, the top of the cutting platform at the top of the frame (111) is provided with a slide groove (114), and the side of the slide groove (114) is provided with scale lines (115).

2. The cutting apparatus for processing of the aluminum laminated plate according to claim 1, characterized by An electric push rod (211) is fixedly connected to the top of the support frame (113), and a push rod (212) is fixedly connected to the bottom of the electric push rod (211). The push rod (212) slides through the support frame (113) and extends to the inside. A cutter (213) is fixedly connected to the bottom of the push rod (212). The outer surface of the push rod (212) is fixedly connected to the right side of the inside of the connecting plate (214). The cutter (213) is located to the right of the pressure plate (215), and the initial height of the pressure plate (215) is lower than the height of the cutter (213).

3. The cutting device for processing aluminum composite panels according to claim 1, characterized in that, The cutting mechanism (2) also includes an adjustment component (22), which consists of two sets. The two sets of adjustment components (22) are respectively installed on the linkage plate (216). The two sets of adjustment components (22) contain the same parts and are arranged symmetrically front and back. The adjustment assembly (22) located on the front includes a lead screw (223) threaded inside the edge of the linkage plate (216).

4. The cutting device for processing aluminum composite panels according to claim 3, characterized in that, A handwheel (221) is fixedly connected to the front of the lead screw (223), and a spring plate group (222) is fixedly connected to the back of the handwheel (221). The back of the spring plate group (222) is in contact with the front of the linkage plate (216), and the spring plate group (222) is sleeved on the outside of the lead screw (223).

5. The cutting device for processing aluminum composite panels according to claim 4, characterized in that, The end of the lead screw (223) away from the handwheel (221) is rotatably connected to a top plate (224). Two damping rods (225) are fixedly connected to the side of the top plate (224) away from the lead screw (223). The ends of the two damping rods (225) away from the top plate (224) are fixedly connected to the front of the mounting frame (2118). Among them, springs (226) are installed on the outside of both damping rods (225).

6. The cutting device for processing aluminum composite panels according to claim 1, characterized in that, The adaptive component includes two slide rods (219) fixed to the top of the pressure plate (215). The outer surfaces of the two slide rods (219) slide through the connecting plate (214). The outer surfaces of the two slide rods (219) are fitted with springs (210). The tops of the two springs (210) are fixedly connected to the front and back of the bottom of the connecting plate (214) respectively, and the bottoms of the two springs (210) are fixedly connected to the front and back of the top of the pressure plate (215) respectively.

7. The cutting device for processing aluminum composite panels according to claim 1, characterized in that, The linkage component includes two inclined grooves (2116) respectively opened inside the linkage plate (216). A drive rod (218) is slidably connected inside the two inclined grooves (2116). The right sides of the two drive rods (218) are fixedly connected to the front and back sides of the left side of the connecting plate (214) respectively. A guide rod (217) is slidably connected inside the right side of the two linkage plates (216). The end of the guide rod (217) is fixedly connected to the front and back sides of the inner wall of the support frame (113). Among them, the two inclined slots (2116) are arranged in a figure-eight shape from top to bottom.

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