Four-edge synchronous trimming machine

Abstract

The invention discloses a four-edge synchronous edge trimmer, which relates to the technical field of composite board processing, and comprises a rack, cutting mechanisms are slidably arranged on the periphery of the rack, a cleaning mechanism is slidably arranged above the rack, an adsorption fixing assembly is slidably arranged below the rack, and a driving mechanism is mounted on the cleaning mechanism. The driving mechanism achieves up-down movement of the cleaning mechanism and synchronous movement of the four cutting mechanisms, by arranging the four cutting mechanisms and a negative pressure adsorption plate, the periphery of the aluminum-plastic panel cannot be shielded, synchronous trimming is conducted on the periphery of the aluminum-plastic panel through synchronous movement of the four cutting mechanisms, the structure is simple, the working efficiency is high, a large amount of time can be saved, and the working efficiency is improved. And meanwhile, adjustment of the cutting direction of the aluminum-plastic panel is avoided, and cutting errors caused by adjustment of the cutting direction are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of composite board processing, and particularly relates to a four-side synchronous edge trimming machine. Background Art

[0002] Aluminum-plastic board is composed of two materials with completely different properties, namely metal and non-metal. It not only retains the main characteristics of the original component materials but also overcomes the deficiencies of the original component materials, thereby obtaining many excellent material properties, such as luxury, colorful decoration, weather resistance, corrosion resistance, impact resistance, fire resistance, moisture resistance, sound insulation, heat insulation, and seismic resistance; characteristics such as light weight, easy processing and forming, and easy handling and installation. Therefore, it is widely used in various building decorations, such as ceilings, column wrapping, counters, furniture, telephone booths, elevators, storefronts, billboards, and factory wall materials.

[0003] During the processing of aluminum-plastic board, such as grooving and cutting, burrs and knife marks are likely to occur at the cut edges, affecting the surface flatness and visual effect. Edge trimming can remove burrs and ensure smooth edges. If not trimmed, burrs may cause gaps during the splicing of aluminum-plastic boards, damaging the overall aesthetics of building curtain walls or furniture. The existing edge trimming equipment usually trims the four sides of the aluminum-plastic board one by one. After one side is trimmed, it is necessary to manually adjust the clamping position of the aluminum-plastic board and align the other side with the cutting position for cutting, or after adjacent sides are cut, change the clamping position and then cut the other adjacent sides.

[0004] Traditional edge trimming equipment usually requires at least one position adjustment of the clamped aluminum-plastic board to complete the edge trimming work on the four sides of the aluminum-plastic board. This process may cause changes in the clamping position of the aluminum-plastic board, thereby affecting the quality of edge trimming. In addition, since the blade positions are usually fixedly set, they can only be used to trim aluminum-plastic boards of the same size and cannot meet diverse usage requirements. Summary of the Invention

[0005] The purpose of the present invention is to provide a four-side synchronous edge trimming machine to solve at least one of the following technical problems: The existing edge trimming equipment usually trims the four sides of the aluminum-plastic board one by one, and at least one position adjustment of the aluminum-plastic board is required during the edge trimming process.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A four-side synchronous edge trimming machine includes a frame. Cutting mechanisms are slidably arranged around the frame. A cleaning mechanism is also slidably arranged above the frame. An adsorption and fixing component is slidably arranged below the frame. A driving mechanism is installed on the cleaning mechanism, and the driving mechanism realizes the up and down movement of the cleaning mechanism and the synchronous movement of the four groups of cutting mechanisms.

[0008] The frame includes a frame bracket. The cutting mechanism includes a moving groove provided with a slide. The moving groove is slidably connected to the frame bracket. A cutting cutter head is slidably arranged on the moving groove. The cleaning mechanism includes a rectangular mounting frame provided with a slide. A moving member is slidably arranged on the rectangular mounting frame. The adsorption and fixing assembly includes a moving seat slidably connected to the frame. A negative pressure adsorption plate is slidably arranged on the moving seat.

[0009] Further, a clamping mechanism is fixedly arranged on the side of the frame. The clamping mechanism includes a U-shaped frame body. Symmetrically and slidably arranged on the U-shaped frame body are clamping plates. Second springs are fixedly arranged between the two clamping plates and the U-shaped frame body. Rectangular grooves are further opened at both ends of the U-shaped frame body. The two clamping plates slide in the rectangular grooves at both ends respectively, and a third spring is also connected between the clamping plates and the rectangular grooves. A bidirectional telescopic cylinder is further arranged inside the U-shaped frame body. The output ends of both ends of the bidirectional telescopic cylinder are detachably connected to the clamping plates.

[0010] Further, the frame further includes a bottom bracket. A rectangular mounting groove is arranged on the frame bracket. Second threaded rods are rotatably arranged around the rectangular mounting groove. Adjacent two second threaded rods are connected by bevel gears meshing with each other. Cutting mechanisms are threadedly fitted on the second threaded rods around. The cutting mechanisms are slidably connected to the rectangular mounting groove.

[0011] Further, a waste collection groove is rotatably arranged around the rectangular area. A first connecting piece is fixedly arranged outside the frame bracket. A rotating shaft is fixedly arranged on the waste collection groove. The rotating shaft is rotatably connected to the first connecting piece. A second connecting piece is further fixedly arranged on the waste collection groove. A third connecting piece is fixedly arranged on the frame bracket. A first spring is connected between the second connecting piece and the third connecting piece.

[0012] Further, the adsorption and fixing assembly includes a first threaded rod rotatably arranged between the frame bracket and the bottom bracket. A first limiting rod is further fixedly arranged between the frame bracket and the bottom bracket. A moving seat is threadedly fitted on the first threaded rod. The moving seat is slidably connected to the first limiting rod. A first motor is further fixedly arranged on the frame bracket. The first motor is connected to the first threaded rod. A first telescopic cylinder is further fixedly arranged on the moving seat. The output end of the first telescopic cylinder is detachably provided with a negative pressure adsorption plate. A plurality of adsorption holes are arranged in an array on the negative pressure adsorption plate. A plurality of support connecting rods are fixedly arranged on the bottom surface of the negative pressure adsorption plate.

[0013] Further, the cleaning mechanism includes a first bracket, a second bracket and a third bracket. The first bracket, the second bracket and the third bracket are fixedly installed on the frame bracket in sequence. A third threaded rod is rotatably arranged on the second bracket. An L-shaped bracket is threadedly fitted on the third threaded rod. The bottom end of the L-shaped bracket is fixedly provided with a rectangular mounting frame. A telescopic rod is fixedly connected between the rectangular mounting frame and the second bracket. A moving member is slidably arranged on the rectangular mounting frame.

[0014] Further, the moving member includes a rotary brush.

[0015] Further, the driving mechanism includes a first pulley rotatably provided on the second bracket. The first pulley rotates coaxially with the third threaded rod. A fourth pulley and a fifth pulley are rotatably provided on the first bracket. A second pulley and a third pulley are rotatably provided on the third bracket. The first pulley, the second pulley, the third pulley, the fourth pulley and the fifth pulley rotate synchronously. The second pulley, the third pulley, the fourth pulley and the fifth pulley are all coaxially connected with a first gear.

[0016] Further, there are four groups of the cutting mechanisms in total. Taking one of them as an example, it includes a moving groove which is in threaded cooperation with the second threaded rod and is slidably connected with the rectangular installation groove. A displacement bracket is slidably connected in the moving groove. A cutting tool disc is fixedly provided on the displacement bracket, and a first rack is fixedly provided on the side of the displacement bracket.

[0017] Further, the first rack is in meshing transmission with the first gear.

[0018] Advantages of the present invention:

[0019] 1. In this application, by providing four groups of cutting mechanisms and a negative pressure adsorption plate, the negative pressure adsorption plate realizes the adsorption and fixation of the aluminum-plastic board. This fixation method will not block the periphery of the aluminum-plastic board. At the same time, the four groups of cutting mechanisms are respectively slidably provided around the aluminum-plastic board, and the adjacent cutting mechanisms are in meshing transmission through bevel gears, which can realize the synchronous movement of the four groups of cutting mechanisms, and then perform synchronous trimming on the periphery of the aluminum-plastic board. This structure is simple and has high working efficiency, which can save a lot of time. At the same time, it also avoids the adjustment of the cutting orientation of the aluminum-plastic board and the cutting error caused by the adjustment of the cutting orientation.

[0020] 2. Each of the four groups of cutting mechanisms in this application is provided with a cutting tool disc and a moving groove. At the same time, through the meshing transmission of the first gear and the first rack, the cutting tool disc can slide in the moving groove. The cutting tool disc can cut waste strips of different widths according to requirements, meeting different cutting needs. At the same time, it can also meet the cutting needs of aluminum-plastic boards of different sizes. The four groups of first gears can rotate synchronously, thereby realizing the synchronous adjustment of the positions of the cutting tool discs, with the characteristics of simple structure and strong functionality.

[0021] 3. This application is also provided with a rotatable waste collection groove. When the negative pressure adsorption plate is in the cutting position, the support connecting rod below the negative pressure adsorption plate will keep the waste collection groove in a horizontal position. The waste generated during the cutting process of the aluminum-plastic board will fall into the waste collection groove for collection. As the cutting ends, the negative pressure adsorption plate leaves with the cut and trimmed aluminum-plastic board. The waste collection groove loses the support of the support connecting rod and gradually rotates to an inclined state, and the waste in the waste collection groove slides down concentratedly for collection, avoiding the scattered waste strips after cutting. Description of the drawings

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 is a schematic diagram of the overall structure of the present invention Figure Ⅰ ;

[0024] Figure 2 is a schematic diagram of the structure of the frame and the adsorption and fixation assembly of the present invention;

[0025] Figure 3 is a schematic diagram of the structure of the frame and the clamping mechanism of the present invention;

[0026] Figure 4 is an enlarged schematic diagram of the structure of part B of the present invention;

[0027] Figure 5 is a schematic diagram of the bottom structure of the adsorption and fixation assembly of the present invention;

[0028] Figure 6 is an enlarged schematic diagram of the structure of part A of the present invention;

[0029] Figure 7 is a front view of the bottom structure of the negative pressure adsorption plate of the present invention;

[0030] Figure 8 is a schematic diagram of the overall structure of the present invention Figure Ⅱ ;

[0031] Figure 9 is a schematic diagram of the overall structure of the present invention Figure Ⅲ ;

[0032] Figure 10 is a schematic diagram of the structure of the cleaning mechanism of the present invention;

[0033] Figure 11 is a schematic diagram after the negative pressure adsorption plate moves of the present invention.

[0034] In the figure: 1, frame; 2, adsorption and fixing component; 3, cutting mechanism; 4, clamping mechanism; 5, cleaning mechanism; 6, driving mechanism; 101, frame support; 102, bottom support; 103, rectangular mounting groove; 104, gearbox; 105, waste collection tank; 106, rotating shaft; 107, first connecting piece; 108, second connecting piece; 109, first spring; 110, third connecting piece; 111, second threaded rod; 201, first limiting rod; 202, first threaded rod; 203, first motor; 204, moving seat; 205, first telescopic cylinder; 206, negative pressure adsorption plate; 207, adsorption hole; 208, support connecting rod; 301, moving groove; 302, displacement support; 303, cutting tool disc; 304, first rack; 401, U-shaped frame; 402, clamping plate; 403, second spring; 404, bidirectional telescopic cylinder; 405, rectangular groove; 406, third spring; 501, first support; 502, second support; 503, third support; 504, L-shaped support; 505, third threaded rod; 506, rectangular mounting frame; 507, telescopic rod; 508, moving part; 601, first pulley; 602, sixth pulley; 603, second pulley; 604, third pulley; 605, fourth pulley; 606, fifth pulley; 607, cylindrical shaft; 608, first gear; 609, first synchronous belt; 610, second synchronous belt; 611, third motor. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0036] As Figure 1 shown, a four-side synchronous edge trimming machine includes a frame 1. Cutting mechanisms 3 are slidably arranged on the four sides of the frame 1. A clamping mechanism 4 is fixedly arranged on the side of the frame 1. A cleaning mechanism 5 is also slidably arranged above the frame 1. A driving mechanism 6 is installed on the cleaning mechanism 5. An adsorption and fixing component 2 is also slidably arranged on the frame 1. First, the clamping mechanism 4 is used in cooperation with the adsorption and fixing component 2 to fix the aluminum-plastic board on the adsorption and fixing component 2. The clamping mechanism 4 can fix the aluminum-plastic board in the correct position on the adsorption and fixing component 2. Subsequently, the adsorption and fixing component 2 moves into the interior of the frame 1 and cooperates with the cutting mechanism 3 to realize synchronous cutting and edge trimming of the four sides of the aluminum-plastic board, trimming the excess edges and corners. Finally, the cleaning mechanism 5 is controlled to descend to roll and level the aluminum-plastic board.

[0037] As Figure 2As shown in the figure, the frame 1 includes a frame bracket 101 and a bottom bracket 102. The frame bracket 101 and the bottom bracket 102 are independently arranged. A rectangular mounting groove 103 is also provided at the top end of the frame bracket 101. As Figure 4 shown, second threaded rods 111 are rotatably arranged around the rectangular mounting groove 103. Among them, adjacent two second threaded rods 111 are connected by meshing bevel gears. The bevel gears are installed in a gear box 104. Four gear boxes 104 are respectively fixedly installed at the four corners of the rectangular mounting groove 103. Cutting mechanisms 3 are in threaded fit with the second threaded rods 111 around. The cutting mechanisms 3 are slidably connected with the rectangular mounting groove 103. One of the second threaded rods 111 is driven by a second motor. There is a through rectangular area at the center position of the top end of the frame bracket 101. A waste collection groove 105 is rotatably arranged around the rectangular area. Specifically, a first connecting piece 107 is fixedly arranged on the outer part of the frame bracket 101. A rotating shaft 106 is fixedly arranged on the waste collection groove 105. The rotating shaft 106 is rotatably connected with the first connecting piece 107. The installation position of the rotating shaft 106 is not at the midpoint position of the waste collection groove 105. When there is no support at the bottom of the waste collection groove 105, it can be tilted through the rotating shaft 106. A second connecting piece 108 is also fixedly arranged at the downward inclined end of the waste collection groove 105. A third connecting piece 110 is fixedly arranged on the frame bracket 101. A first spring 109 is connected between the second connecting piece 108 and the third connecting piece 110. Among them, the first spring 109 provides an upward pulling force to the downward inclined end of the waste collection groove 105 to prevent the waste collection groove 105 from rotating to the vertical state.

[0038] During the trimming process of the aluminum-plastic board, there will be a problem that the cutting waste scatters everywhere. In this embodiment, through the design of the waste collection groove 105, the collection of the cutting waste can be realized. When the amount of waste in the waste collection groove 105 is not very much, the waste collection groove 105 can maintain a relatively horizontal position under the action of the first spring 109. When the waste accumulated in it is too much, the first spring 109 stretches, causing the waste collection groove 105 to rotate to an inclined state, pouring out the waste in it for centralized collection, effectively avoiding the phenomenon that the waste scatters everywhere.

[0039] As Figure 2 shown, the adsorption and fixing assembly 2 includes a first threaded rod 202 rotatably arranged between the frame bracket 101 and the bottom bracket 102. A first limiting rod 201 is also fixedly arranged between the frame bracket 101 and the bottom bracket 102. A moving seat 204 is in threaded fit with the first threaded rod 202. The moving seat 204 is slidably connected with the first limiting rod 201. A first motor 203 is also fixedly arranged on the frame bracket 101. The first motor 203 is connected with the first threaded rod 202. A first telescopic cylinder 205 is also fixedly arranged on the moving seat 204. A negative pressure adsorption plate 206 is detachably arranged at the output end of the first telescopic cylinder 205. A plurality of adsorption holes 207 are also arranged in an array on the negative pressure adsorption plate 206. AsFigure 6 and Figure 7 As shown in Figure 7 , a plurality of support connecting rods 208 are further fixedly provided on the bottom surface of the negative pressure adsorption plate 206. Among them, the support connecting rods 208 are respectively fixedly provided around the negative pressure adsorption plate 206, and at least two support connecting rods 208 are provided on each side. Moreover, the top surface of the support connecting rod 208 is in contact with the bottom surface of the waste collection groove 105, playing a supporting role for the waste collection groove 105 to keep it in a horizontal position. As Figure 3 shown, the waste collection groove 105 is of a U-shaped structure, and a deep groove is provided inside for collecting cutting waste. One end of the waste collection groove 105 is a sealed structure, and the other end is an open structure.

[0040] Facing the problem that the fixing method during the trimming process blocks the periphery of the aluminum-plastic board, in this embodiment, a fixing method is provided, that is, negative pressure adsorption fixing. Negative pressure fixing will not cause edge occlusion to the aluminum-plastic board, which is beneficial to realizing synchronous trimming of the four sides of the aluminum-plastic board.

[0041] As Figure 4 shown, the clamping mechanism 4 includes a U-shaped frame body 401. Symmetrically and slidably arranged on the U-shaped frame body 401 are clamping plates 402. A second spring 403 is fixedly provided between the two clamping plates 402 and the U-shaped frame body 401. As Figure 5 shown, rectangular grooves 405 are further opened at both ends of the U-shaped frame body 401. The two clamping plates 402 slide in the rectangular grooves 405 at both ends respectively, and a third spring 406 is also connected between the clamping plates 402 and the rectangular grooves 405. A double-acting telescopic cylinder 404 is further provided inside the U-shaped frame body 401, and the output ends at both ends of the double-acting telescopic cylinder 404 are detachably connected to the clamping plates 402 respectively.

[0042] During the actual processing, other treatments may be required after trimming the aluminum-plastic board. This application meets this requirement by providing the clamping mechanism 4. As Figure 11 shown, the trimmed aluminum-plastic board is moved into the clamping mechanism 4 for clamping, which is convenient for subsequent processing.

[0043] During use, the negative pressure adsorption plate 206 is lifted by the first telescopic cylinder 205. Subsequently, the aluminum-plastic board to be trimmed is placed on the negative pressure adsorption plate 206 and adsorbed and fixed through the adsorption holes 207. Then, the negative pressure adsorption plate 206 is controlled to return to its original position. Next, the cutting mechanism 3 is controlled to adjust its position. After adjustment, one of the second screw rods 111 is rotated by the second motor, and the synchronous rotation of the four second screw rods 111 is realized through the bevel gears meshed inside the gear boxes 104 at the four corners, further realizing the movement of the cutting mechanism 3 to synchronously cut the four sides of the aluminum-plastic board. The cut corner waste will fall into the four waste collection grooves 105. As the negative pressure adsorption plate 206 drives the trimmed aluminum-plastic board to move to the clamping mechanism 4, the clamping mechanism 4 clamps the trimmed aluminum-plastic board to facilitate the next processing step. At the same time, as the negative pressure adsorption plate 206 leaves, the upper support link 208 gradually separates from the bottom surface of the waste collection groove 105. After losing support, the waste collection groove 105 gradually rotates to an inclined position, and the waste cut inside it slides out from the inclined end and is finally collected centrally;

[0044] As Figure 8 and Figure 10 shown, the cleaning mechanism 5 includes a first support 501, a second support 502, and a third support 503. The first support 501, the second support 502, and the third support 503 are sequentially and fixedly installed on the frame support 101. A third screw rod 505 is rotatably provided on the second support 502. An L-shaped support 504 is in threaded cooperation with the third screw rod 505. A rectangular installation frame 506 is fixedly provided at the bottom end of the L-shaped support 504. A telescopic rod 507 is fixedly connected between the rectangular installation frame 506 and the second support 502. A moving member 508 is slidably provided in the rectangular installation frame 506. The moving member 508 can slide back and forth in the rectangular installation frame 506. A roller, a brush, and a non-rotatable scraper can be installed on the moving member 508. The sliding mode of the moving member 508 in the rectangular installation frame 506 includes direct pushing by a cylinder or meshing transmission of a gear and a rack. A gear is rotatably installed on the moving member 508, and a rack is fixedly provided on the rectangular installation frame 506. The rotation of the gear realizes the movement of the moving member 508.

[0045] In this embodiment, taking the installation of a brush on the moving member 508 as an example, after the trimming and cutting of the aluminum-plastic board, there may be some debris on the surface of the aluminum-plastic board. The cleaning mechanism 5 can drive the moving member 508 to move downward until the brush moves to the surface of the aluminum-plastic board. As the moving member 508 moves, the brush sweeps the surface of the aluminum-plastic board into the waste collection groove 105 for centralized collection.

[0046] As Figure 8As shown, the driving mechanism 6 includes a first pulley 601 rotatably arranged on the second bracket 502. The first pulley 601 is fixedly connected to and rotates coaxially with the third threaded rod 505. Cylindrical shafts 607 are rotatably arranged on both sides of the top of the first bracket 501 and the third bracket 503. Above the four cylindrical shafts 607, a second pulley 603, a third pulley 604, a fourth pulley 605, and a fifth pulley 606 are coaxially and fixedly connected respectively. At the bottom ends of the four cylindrical shafts 607, first gears 608 are fixedly and coaxially connected. Above the second pulley 603, a sixth pulley 602 is also fixedly and coaxially connected as Figure 9 As shown, a third motor 611 is connected to the sixth pulley 602. The third motor 611 is fixedly connected to the third bracket 503. The first pulley 601 and the sixth pulley 602 are connected by a first synchronous belt 609. The second pulley 603, the third pulley 604, the fourth pulley 605, and the fifth pulley 606 are connected by a second synchronous belt 610. When the third motor 611 operates, synchronous rotation of the first pulley 601, the sixth pulley 602, the second pulley 603, the third pulley 604, the fourth pulley 605, and the fifth pulley 606 can be achieved, and further rotation of the four first gears 608 can be realized.

[0047] As Figure 8 As shown, there are a total of four cutting mechanisms 3. Taking one of them as an example, it includes a moving slot 301. The moving slot 301 is in threaded cooperation with the second threaded rod 111 and is slidably connected to the rectangular installation slot 103. A displacement bracket 302 is slidably connected in the moving slot 301. A cutting tool disc 303 is fixedly arranged on the displacement bracket 302. A first rack 304 is fixedly arranged on the side of the displacement bracket 302. The first rack 304 is in meshing transmission with the first gear 608.

[0048] When the cleaning mechanism 5 is working, the cutting mechanism 3 may block the working area of the cleaning mechanism 5. Through the driving mechanism 6, the cutting mechanism 3 can be moved outward during the descent of the cleaning mechanism 5 to reserve enough working space for the cleaning mechanism 5.

[0049] During use, when the third motor 611 operates, it can drive the first pulley 601 to rotate, and through the third threaded rod 505, the up and down movement of the rectangular mounting frame 506 is realized. The moving member 508 on the rectangular mounting frame 506 can move back and forth. When the moving member 508 is a roller, it can apply oil to the surface of the aluminum-plastic board. When the moving member 508 is a brush roller, it can sweep away debris on the surface of the aluminum-plastic board. When the moving member 508 is a scraper, it can scrape off oil stains on the surface of the aluminum-plastic board. Different structures can be selected according to different usage scenarios. At the same time, the third motor 611 can also drive the synchronous rotation of the second pulley 603, the third pulley 604, the fourth pulley 605, and the fifth pulley 606, further realizing the rotation of the four first gears 608. The first gear 608 meshes with the first rack 304 on the cutting mechanism 3 for transmission, and the movement of the cutting tool disc 303 can be realized. When the rectangular mounting frame 506 moves downward, through the meshing transmission of the first gear 608 and the first rack 304, the cutting tool disc 303 can move outward, avoiding the cutting tool disc 303 blocking its working area when the rectangular mounting frame 506 descends. At the same time, through the meshing transmission of the first gear 608 and the first rack 304, the cutting position of the cutting tool disc 303 can also be adjusted, so that the cutting tool disc 303 moves to the specified position and synchronously trims the edge of the aluminum-plastic board.

[0050] A trimming method for a four-side synchronous trimming machine includes the following steps:

[0051] S1: First, place the aluminum-plastic board to be trimmed on the negative pressure adsorption plate 206 for adsorption and fixation. Then, drive the four first gears 608 to rotate through the third motor 611 to adjust the position of the cutting tool disc 303, so that the cutting tool discs 303 around synchronously move to the specified position. Cooperate with the lateral movement of the cutting tool disc 303 to trim the edge of the aluminum-plastic board. The generated waste materials fall into the waste material collection tank 105 for collection. After trimming, the third motor 611 makes the cutting tool discs 303 around move outward synchronously. At the same time, through the third threaded rod 505, the rectangular mounting frame 506 moves downward, and the rectangular mounting frame 506 is moved to the upper surface of the trimmed aluminum-plastic board to perform operations such as debris sweeping, decontamination, or oil application on the aluminum-plastic board;

[0052] S2: After completing the above operations, the negative pressure adsorption plate 206 drives the trimmed aluminum-plastic board into the clamping mechanism 4. The double-acting telescopic cylinder 404 realizes the clamping and blanking of the aluminum-plastic board. As the negative pressure adsorption plate 206 leaves, its upper support link 208 is separated from the waste material collection tank 105, and the waste material collection tank 105 rotates and tilts, and the waste materials inside slide out to realize the collection of waste materials.

[0053] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it should not be construed as a limitation to the present invention. In addition, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0054] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] The above has described in detail one embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and should not be considered as limiting the scope of implementation of the present invention. Any equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A four-sided synchronous edge trimming machine, characterized in that, It includes a frame (1), on which cutting mechanisms (3) are slidably arranged around the perimeter. Above the frame (1), a cleaning mechanism (5) is also slidably arranged, and below the frame (1), an adsorption and fixation assembly (2) is slidably arranged. A driving mechanism (6) is installed on the cleaning mechanism (5), and the driving mechanism (6) enables the up and down movement of the cleaning mechanism (5) and the synchronous movement of the four groups of cutting mechanisms (3). The frame (1) includes a frame support (101). The cutting mechanism (3) includes a moving groove (301) that is slidably arranged, and the moving groove (301) is slidably connected to the frame support (101). A cutting tool disc (303) is slidably arranged on the moving groove (301). The cleaning mechanism (5) includes a rectangular mounting frame (506) that is slidably arranged, and a moving member (508) is slidably arranged on the rectangular mounting frame (506). The adsorption and fixation assembly (2) includes a moving seat (204) that is slidably connected to the frame (1), and a negative pressure adsorption plate (206) is slidably arranged on the moving seat (204).

2. The quadrilateral synchronous edge trimming machine according to claim 1, wherein, A clamping mechanism (4) is fixedly arranged on the side of the frame (1). The clamping mechanism (4) includes a U-shaped frame body (401). On the U-shaped frame body (401), clamping plates (402) are symmetrically and slidably arranged. Between the two clamping plates (402) and the U-shaped frame body (401), a second spring (403) is fixedly arranged. Rectangular grooves (405) are also opened at both ends of the U-shaped frame body (401), and the two clamping plates (402) slide in the rectangular grooves (405) at both ends respectively, and a third spring (406) is also connected between the clamping plates (402) and the rectangular grooves (405). A double-acting telescopic cylinder (404) is arranged inside the U-shaped frame body (401), and the output ends at both ends of the double-acting telescopic cylinder (404) are detachably connected to the clamping plates (402).

3. The four-side synchronous edge trimming machine according to claim 2, wherein, The frame (1) also includes a bottom support (102). A rectangular mounting groove (103) is arranged on the frame support (101). Second threaded rods (111) are rotatably arranged around the perimeter of the rectangular mounting groove (103), and adjacent two second threaded rods (111) are connected by bevel gears that mesh with each other. The cutting mechanisms (3) are all in threaded cooperation with the second threaded rods (111) around the perimeter, and the cutting mechanisms (3) are slidably connected to the rectangular mounting groove (103).

4. A four-sided synchronous edge trimming machine according to claim 3, characterized in that, A waste collection groove (105) is rotatably arranged around the perimeter of the rectangular area. A first connecting piece (107) is fixedly arranged outside the frame support (101). A rotating shaft (106) is fixedly arranged on the waste collection groove (105), and the rotating shaft (106) is rotatably connected to the first connecting piece (107). A second connecting piece (108) is also fixedly arranged on the waste collection groove (105), and a third connecting piece (110) is fixedly arranged on the frame support (101). A first spring (109) is connected between the second connecting piece (108) and the third connecting piece (110).

5. A four-sided synchronous edge trimming machine according to claim 4, characterized in that, The adsorption and fixation assembly (2) includes a first threaded rod (202) rotatably arranged between the frame support (101) and the bottom support (102). A first limiting rod (201) is also fixedly arranged between the frame support (101) and the bottom support (102). A moving seat (204) is in threaded cooperation with the first threaded rod (202). The moving seat (204) is slidably connected to the first limiting rod (201). A first motor (203) is also fixedly arranged on the frame support (101). The first motor (203) is connected to the first threaded rod (202). A first telescopic cylinder (205) is fixedly arranged on the moving seat (204). A negative pressure adsorption plate (206) is detachably arranged at the output end of the first telescopic cylinder (205). A plurality of adsorption holes (207) are also arranged in an array on the negative pressure adsorption plate (206). A plurality of support connecting rods (208) are fixedly arranged on the bottom surface of the negative pressure adsorption plate (206).

6. A four-side synchronous edge trimming machine according to claim 5, wherein, The cleaning mechanism (5) includes a first support (501), a second support (502) and a third support (503). The first support (501), the second support (502) and the third support (503) are fixedly installed on the frame support (101) in sequence. A third threaded rod (505) is rotatably arranged on the second support (502). An L-shaped support (504) is in threaded cooperation with the third threaded rod (505). A rectangular installation frame (506) is fixedly arranged at the bottom end of the L-shaped support (504). A telescopic rod (507) is fixedly connected between the rectangular installation frame (506) and the second support (502). A moving member (508) is slidably arranged in the rectangular installation frame (506).

7. The four-side synchronous trimming machine according to claim 6, wherein, The moving member (508) includes a rotary brush.

8. A four-sided synchronous edge trimming machine according to claim 7, characterized in that, The driving mechanism (6) includes a first belt pulley (601) rotatably arranged on the second support (502). The first belt pulley (601) rotates coaxially with the third threaded rod (505). A fourth belt pulley (605) and a fifth belt pulley (606) are rotatably arranged on the first support (501). A second belt pulley (603) and a third belt pulley (604) are rotatably arranged on the third support (503). The first belt pulley (601), the second belt pulley (603), the third belt pulley (604), the fourth belt pulley (605) and the fifth belt pulley (606) rotate synchronously. The second belt pulley (603), the third belt pulley (604), the fourth belt pulley (605) and the fifth belt pulley (606) are all coaxially connected with a first gear (608).

9. The four-side synchronous edge trimming machine according to claim 8, characterized in that, There are four groups of the cutting mechanisms (3). Taking one of them as an example, it includes a moving groove (301). The moving groove (301) is in threaded cooperation with the second threaded rod (111), and the moving groove (301) is slidably connected to the rectangular installation groove (103). A displacement support (302) is slidably connected in the moving groove (301). A cutting tool disc (303) is fixedly arranged on the displacement support (302). A first rack (304) is fixedly arranged on the side surface of the displacement support (302).

10. A four-sided synchronous edge trimming machine according to claim 9, characterized in that, The first rack (304) is in meshing transmission with the first gear (608).

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