Online automatic wheel pressure cut-off machine for aluminum-plastic panel
The cooperation of the upper and lower cutter assemblies and the pre-cutting structure solves the problems of deformation and uneven cut surface during cutting of aluminum-plastic panels, achieving efficient and burr-free aluminum-plastic panel cutting.
Patent Information
- Application Number
- CN202422864921.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-23
AI Technical Summary
Existing aluminum-plastic panel cutting machines easily cause deformation of the aluminum-plastic panel during cutting and the cut surface is uneven, and further trimming is required.
The upper and lower cutter assemblies are used to cut the aluminum-plastic panel by lateral movement. The pre-cutting structure and the cooperation between the pressure wheel and the cutting knife are combined to achieve efficient cutting of the aluminum-plastic panel and avoid deformation and burrs.
It achieves efficient cutting of aluminum-plastic panels, avoids deformation and burrs, meets quality requirements, eliminates the need for further trimming, and improves cutting efficiency.
Smart Images
Figure CN223354352U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of composite equipment and relates to an online automatic wheel-pressing and cutting machine for aluminum-plastic panels. Background Art
[0002] In aluminum-plastic composite panel production lines, after lamination, the panels need to be cut to separate the continuous sheets into fixed lengths. This in-line cutting typically involves adding a cutting machine to the production line. This machine typically consists of a horizontal cutter and a power unit that drives the cutter downward to sever the panels. Once the panels are delivered to the cutting station, a power unit, such as a pneumatic cylinder, drives the cutter downward to sever the panels. This type of cutting machine can easily cause deformation of the panels, which is more pronounced with thinner panels. Furthermore, the cut surfaces are prone to burrs and lack smoothness, necessitating further trimming. Utility Model Content
[0003] Aiming at the deficiencies of the prior art, the utility model provides an online automatic wheel-pressing cutting machine for aluminum-plastic panels, which has the advantages of being less prone to deformation, high cutting efficiency and good cutting effect.
[0004] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:
[0005] An online automatic wheel-pressed cutting machine for aluminum-plastic panels comprises a cutting frame arranged on an aluminum-plastic panel composite production line, wherein an upper slide rail and a lower slide rail distributed in a transverse direction are arranged on the side of the cutting frame, an upper cutter assembly is slidably arranged on the upper slide rail, and a lower cutter assembly is slidably arranged on the lower slide rail, and the aluminum-plastic panel is conveyed between the upper cutter assembly and the lower cutter assembly, the upper cutter assembly and the lower cutter assembly are arranged relative to each other and are driven to move synchronously by a power device, the upper cutter assembly comprises at least one pressure wheel, and the lower cutter assembly comprises at least one cutting knife, and the upper cutter assembly and the lower cutter assembly jointly cut the aluminum-plastic panel being conveyed during the sliding process.
[0006] In the above-mentioned online automatic wheel-pressing and cutting machine for aluminum-plastic panels, the upper cutter assembly includes an upper cutter seat, an upper left cutter, a pressure wheel and an upper right cutter; the lower cutter assembly includes a lower cutter seat, a lower left cutter, a cutting knife and a lower right cutter; the upper left cutter and the lower left cutter cooperate to pre-cut the aluminum-plastic panel from right to left, the upper right cutter and the lower right cutter cooperate to pre-cut the aluminum-plastic panel from left to right, and the pressure wheel and the cutting knife cooperate to cut the aluminum-plastic panel.
[0007] In the above-mentioned online automatic wheel-pressed cutting machine for aluminum-plastic panels, the rear side of the upper cutter seat is slidingly connected to the upper slide rail, and the upper left cutter, pressure wheel and upper right cutter are all wheel structures and are rotatably connected to the bottom front side of the upper cutter seat; the rear side of the lower cutter seat is slidingly connected to the lower rail, and the lower left cutter, cutting knife and lower right cutter are all wheel structures and are rotatably connected to the top front side of the lower cutter seat, and the cutting edges of the upper left cutter, upper right cutter, lower left cutter, cutting knife and lower right cutter are formed on the outer peripheral surface and complete cutting during rolling; preferably, the upper left cutter, pressure wheel, upper right cutter, lower left cutter, cutting knife and lower right cutter are all assembled through bearings.
[0008] In the above-mentioned online automatic wheel pressure cutting machine for aluminum-plastic panels, the upper left cutter and the lower left cutter, the pressure wheel and the cutting knife, and the upper right cutter and the lower right cutter are all clearance-fitted. The cutting line of the cutting knife is higher than the cutting lines of the lower left cutter and the lower right cutter. Compared with the lower left cutter and the lower right cutter, the cutting knife has a deeper cutting depth.
[0009] In the above-mentioned online automatic wheel-pressed cutting machine for aluminum-plastic panels, the pre-cutting depths of the upper left cutter and the lower left cutter, and the upper right cutter and the lower right cutter are less than half the thickness of the aluminum-plastic panel, and the cutting depth of the cutting knife is greater than half the thickness of the aluminum-plastic panel; preferably, the upper left cutter, the lower left cutter, the upper right cutter and the lower right cutter have the same cutting depth.
[0010] In the above-mentioned online automatic wheel-pressing and cutting machine for aluminum-plastic panels, the upper cutter assembly is fixed to the upper synchronous belt and moves with the upper synchronous belt, and the two ends of the upper synchronous belt are respectively engaged with the upper driving wheel and the upper driven wheel. The lower cutter assembly is fixed to the lower synchronous belt and moves with the lower synchronous belt, and the two ends of the lower synchronous belt are respectively engaged with the lower driving wheel and the lower driven wheel. The upper driving wheel and the lower driving wheel are driven by the same power device.
[0011] In the above-mentioned online automatic wheel pressing and cutting machine for aluminum-plastic panels, the axes of the upper driving wheel, the upper driven wheel, the lower driving wheel, and the lower driven wheel are all arranged in the vertical direction, the upper driving wheel and the lower driving wheel are mounted on the same drive shaft, the power device is a reduction motor, and the output shaft of the reduction motor is transmission-connected to the drive shaft; the reduction motor is preferably a worm gear reducer.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The present invention provides an online automatic wheel-type cutting machine for aluminum-plastic panels. This machine is installed on an aluminum-plastic panel production line and can achieve online cutting of the panels. The machine utilizes a lateral movement method to cut the panels by cooperating with an upper and lower cutter assembly, thus preventing deformation of the panels during cutting. This ensures a better cut surface and meets quality requirements without the need for further trimming.
[0014] 2. The present invention further provides a pre-cutting structure. The upper and lower cutting knives respectively pre-cut the upper and lower surfaces of the aluminum-plastic panel shallowly, and then the cutting knife further cuts it. The two-cut method can make the cutting process smoother. The pre-cut aluminum-plastic panel can be cut by the pressure wheel and the cutting knife with a clearance fit, thus avoiding the damage caused by the collision between the cutting knife and the pressure wheel. In addition, the present invention can complete the cutting from left to right and from right to left, which can further increase the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the main view of the utility model;
[0016] Figure 2 It is a side view of the utility model;
[0017] Figure 3 This is a schematic structural diagram of the upper cutter assembly and the lower cutter assembly of the utility model;
[0018] Figure numerals: 1, cutting frame; 2, upper slide rail; 3, lower slide rail; 4, upper cutter assembly; 5, lower cutter assembly; 6, pressure wheel; 7, cutting knife; 8, upper cutter seat; 9, upper left cutter; 10, upper right cutter; 11, lower cutter seat; 12, lower left cutter; 13, lower right cutter; 14, upper synchronous belt; 15, upper driving pulley; 16, upper driven pulley; 17, lower synchronous belt; 18, lower driving pulley; 19, lower driven pulley; 20, drive shaft; 21, reduction motor. DETAILED DESCRIPTION
[0019] The present invention will be further described below with reference to specific embodiments of the present invention. Figure 1-3 :
[0020] An online automatic wheel-pressed cutting machine for aluminum-plastic panels comprises a cutting frame 1 arranged on an aluminum-plastic panel composite production line, wherein an upper slide rail 2 and a lower slide rail 3 distributed in the transverse direction are arranged on the side of the cutting frame 1, an upper cutter assembly 4 is slidably arranged on the upper slide rail 2, and a lower cutter assembly 5 is slidably arranged on the lower rail 3, and the aluminum-plastic panel is conveyed between the upper cutter assembly 4 and the lower cutter assembly 5. The upper cutter assembly 4 and the lower cutter assembly 5 are arranged opposite to each other and are driven to move synchronously by a power device, and the upper cutter assembly 4 and the lower cutter assembly 5 jointly cut the aluminum-plastic panel being conveyed during the sliding process.
[0021] Specifically, the comparison Figure 3 The upper cutter assembly 4 includes an upper cutter seat 8, an upper left cutter 9, a pressure wheel 6 and an upper right cutter 10; the lower cutter assembly 5 includes a lower cutter seat 11, a lower left cutter 12, a cutting knife 7 and a lower right cutter 13; the upper left cutter 9 and the lower left cutter 12 cooperate to pre-cut the aluminum-plastic panel from right to left, the upper right cutter 10 and the lower right cutter 13 cooperate to pre-cut the aluminum-plastic panel from left to right, and the pressure wheel 6 and the cutting knife 7 cooperate to cut the aluminum-plastic panel.
[0022] Furthermore, the rear side of the upper cutter seat 8 is slidingly connected to the upper slide rail 2, and the upper left cutter 9, pressure wheel 6 and upper right cutter 10 are all wheel structures and are rotatably connected to the bottom front side of the upper cutter seat 8; the rear side of the lower cutter seat 11 is slidingly connected to the lower rail 3, and the lower left cutter 12, cutting knife 7 and lower right cutter 13 are all wheel structures and are rotatably connected to the top front side of the lower cutter seat 11, and the cutting edges of the upper left cutter 9, upper right cutter 10, lower left cutter 12, cutting knife 7 and lower right cutter 13 are formed on the outer peripheral surface and complete cutting during rolling; preferably, the upper left cutter 9, pressure wheel 6, upper right cutter 10, lower left cutter 12, cutting knife 7 and lower right cutter 13 are all assembled through bearings.
[0023] The cutting process of the cutting machine from left to right is: Figure 1 and attached Figure 2 In the initial position, the upper cutter assembly 4 and the lower cutter assembly 5 are located on the left side of the aluminum-plastic panel. When the aluminum-plastic panel moves to the cutting station, the power device drives the upper cutter assembly 4 and the lower cutter assembly 5 to move synchronously. The upper right cutter 10 and the lower right cutter 13 first contact the edge of the aluminum-plastic panel. When they continue to move, due to the action of friction, the upper right cutter 10 and the lower right cutter 13 begin to rotate relative to the aluminum-plastic panel. During the rotation process, the upper right cutter 10 pre-cuts the upper part of the aluminum-plastic panel, and the lower right cutter 13 The lower portion of the aluminum-plastic panel is pre-cut. After pre-cutting, the middle portion of the aluminum-plastic panel remains connected. Then, the pressure wheel 6 and the cutting blade 7 begin to contact the edge of the aluminum-plastic panel. As they continue to move, due to the effect of friction, the pressure wheel 6 and the cutting blade 7 begin to rotate relative to the aluminum-plastic panel. During the rotation process, the pressure wheel 6 presses the upper surface of the aluminum-plastic panel, and the cutting blade 7 continues to cut the connected part of the aluminum-plastic panel and completely disconnect it. When the upper cutting blade assembly 4 and the lower cutting blade assembly 5 move out of the aluminum-plastic panel, the cutting of the aluminum-plastic panel is completed. When cutting from left to right, the upper left cutting blade 9 and the lower left cutting blade 12 are not working.
[0024] The cutting process of the cutting machine from right to left is similar to the cutting process from left to right. When cutting from right to left, the upper right cutter 10 and the lower right cutter 13 do not work, and the upper left cutter 9 and the lower left cutter 12 are used for pre-cutting.
[0025] The upper left cutter 9 and the lower left cutter 12, the pressure wheel 6 and the cutting knife 7, the upper right cutter 10 and the lower right cutter 13 are all fitted with clearances. The cutting line of the cutting knife 7 is higher than the cutting line of the lower left cutter 12 and the lower right cutter 13. Compared with the lower left cutter 12 and the lower right cutter 13, the cutting knife 7 has a deeper cutting depth to smoothly cut the aluminum-plastic panel.
[0026] Preferably, the pre-cutting depths of the upper left cutter 9 and the lower left cutter 12, the upper right cutter 10 and the lower right cutter 13 are less than half the thickness of the aluminum-plastic plate, and the cutting depth of the cutting knife 7 is greater than half the thickness of the aluminum-plastic plate; more preferably, the upper left cutter 9, the lower left cutter 12, the upper right cutter 10 and the lower right cutter 13 have the same cutting depth.
[0027] The transmission structure of this embodiment is:
[0028] The above-mentioned upper cutter assembly 4 is fixed to the upper synchronous belt 14 and moves with the upper synchronous belt 14. The two ends of the upper synchronous belt 14 are respectively engaged with the upper driving wheel 15 and the upper driven wheel 16. The lower cutter assembly 5 is fixed to the lower synchronous belt 17 and moves with the lower synchronous belt 17. The two ends of the lower synchronous belt 17 are respectively engaged with the lower driving wheel 18 and the lower driven wheel 19. The upper driving wheel 15 and the lower driving wheel 18 are driven by the same power device.
[0029] Furthermore, the axes of the upper driving wheel 15, the upper driven wheel 16, the lower driving wheel 18, and the lower driven wheel 19 are all arranged in the vertical direction, the upper driving wheel 15 and the lower driving wheel 18 are mounted on the same drive shaft 20, and the power device is a reduction motor 21, and the output shaft of the reduction motor 21 is transmission-connected to the drive shaft 20; the reduction motor 21 is preferably a worm gear reducer.
[0030] When the reduction motor 21 is operating, its output shaft drives the drive shaft 20 to rotate. The upper driving pulley 15 and the lower driving pulley 18 mounted on the drive shaft 20 rotate synchronously, thereby driving the upper timing belt 14 and the lower timing belt 17 to move synchronously. The upper cutter assembly 4 mounted on the upper timing belt 14 and the lower cutter assembly 5 mounted on the lower timing belt 17 also move synchronously. When the reduction motor 21 rotates in different directions, the upper cutter assembly 4 and the lower cutter assembly 5 move in different directions.
[0031] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. An online automatic wheel-pressing cutting machine for aluminum-plastic panels, comprising a cutting frame (1) arranged on an aluminum-plastic panel composite production line, characterized in that: An upper slide rail (2) and a lower slide rail (3) distributed in a transverse direction are provided on the side of the cutting machine frame (1); an upper cutter assembly (4) is provided on the upper slide rail (2) for sliding movement, and a lower cutter assembly (5) is provided on the lower slide rail (3) for sliding movement; the aluminum-plastic plate is transported between the upper cutter assembly (4) and the lower cutter assembly (5); the upper cutter assembly (4) and the lower cutter assembly (5) are arranged relative to each other and are driven to move synchronously by a power device; the upper cutter assembly (4) includes at least one pressing wheel (6), and the lower cutter assembly (5) includes at least one cutting knife (7); the upper cutter assembly (4) and the lower cutter assembly (5) jointly cut the aluminum-plastic plate being transported during the sliding process.
2. The online automatic wheel-pressing cutting machine for aluminum-plastic panels according to claim 1, characterized in that: The upper cutter assembly (4) comprises an upper cutter seat (8), an upper left cutter (9), a pressure wheel (6) and an upper right cutter (10); the lower cutter assembly (5) comprises a lower cutter seat (11), a lower left cutter (12), a cutting knife (7) and a lower right cutter (13); the upper left cutter (9) and the lower left cutter (12) cooperate to pre-cut the aluminum-plastic plate from right to left, the upper right cutter (10) and the lower right cutter (13) cooperate to pre-cut the aluminum-plastic plate from left to right, and the pressure wheel (6) and the cutting knife (7) cooperate to cut the aluminum-plastic plate.
3. The online automatic wheel-pressing cutting machine for aluminum-plastic panels according to claim 2, characterized in that: The rear side of the upper cutter seat (8) is slidably connected to the upper slide rail (2), and the upper left cutter (9), the pressure wheel (6) and the upper right cutter (10) are all wheel structures and are rotatably connected to the bottom front side of the upper cutter seat (8); the rear side of the lower cutter seat (11) is slidably connected to the lower slide rail (3), and the lower left cutter (12), the cutting knife (7) and the lower right cutter (13) are all wheel structures and are rotatably connected to the top front side of the lower cutter seat (11).
4. The online automatic wheel-pressing cutting machine for aluminum-plastic panels according to claim 3, characterized in that: The upper left cutter (9) and the lower left cutter (12), the pressure wheel (6) and the cutting knife (7), the upper right cutter (10) and the lower right cutter (13) are all clearance-matched, and the cutting line of the cutting knife (7) is higher than the cutting lines of the lower left cutter (12) and the lower right cutter (13).
5. The online automatic wheel-pressing cutting machine for aluminum-plastic panels according to claim 4, characterized in that: The pre-cutting depths of the upper left cutter (9) and the lower left cutter (12), the upper right cutter (10) and the lower right cutter (13) are less than half the thickness of the aluminum-plastic plate, and the cutting depth of the cutting knife (7) is greater than half the thickness of the aluminum-plastic plate.
6. The online automatic wheel-pressing cutting machine for aluminum-plastic panels according to claim 1, characterized in that: The upper cutter assembly (4) is fixed to an upper synchronous belt (14) and moves along with the upper synchronous belt (14), and the two ends of the upper synchronous belt (14) are respectively engaged with an upper driving wheel (15) and an upper driven wheel (16); the lower cutter assembly (5) is fixed to a lower synchronous belt (17) and moves along with the lower synchronous belt (17), and the two ends of the lower synchronous belt (17) are respectively engaged with a lower driving wheel (18) and a lower driven wheel (19); the upper driving wheel (15) and the lower driving wheel (18) are driven by the same power device.
7. The online automatic wheel-pressing cutting machine for aluminum-plastic panels according to claim 6, characterized in that: The axes of the upper driving wheel (15), the upper driven wheel (16), the lower driving wheel (18), and the lower driven wheel (19) are all arranged in the vertical direction. The upper driving wheel (15) and the lower driving wheel (18) are sleeved on the same drive shaft (20). The power device is a reduction motor (21). The output shaft of the reduction motor (21) is transmission-connected to the drive shaft (20).