Edge cutting device for PVC (polyvinyl chloride) foamed sheet processing
The second servo motor and the fixed column slider cooperate to automatically adjust the position of the cutting knife, which solves the problem of low work efficiency caused by different sizes of PVC sheets and achieves stable and efficient cutting of the sheets.
Patent Information
- Application Number
- CN202422711626.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-07
AI Technical Summary
In the prior art, due to the different sizes of PVC sheets, the position of the cutting blade needs to be frequently adjusted, resulting in reduced work efficiency.
The second servo motor, fixed column and slider are used to adjust the position of the cutting knife through a bidirectional screw rod, and the plate is fixed with a controller and a telescopic rod to achieve automatic adjustment of the position of the cutting knife. Combined with the design of the support rod, spring and pressure plate, it ensures the stability of the plate during cutting.
The stability and working efficiency of PVC sheet cutting are improved, the frequent disassembly and adjustment of the cutting knife are avoided, and the sheet is ensured not to be deformed during the cutting process.
Smart Images

Figure CN223442347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PVC board trimming devices, in particular to a PVC foam board processing and trimming device. Background Art
[0002] The natural color of polyvinyl chloride (PVC) is slightly yellow, translucent and shiny. Its transparency is better than that of polyethylene and polypropylene, but worse than that of polystyrene. Depending on the amount of additives used, it is divided into soft and hard polyvinyl chloride. Soft products are flexible and tough, and feel sticky. Hard products have a harderness higher than low-density polyethylene but lower than polypropylene, and will show whitening at bends. Common products include: plates, pipes, soles, toys, doors and windows, wire sheaths, stationery, etc. It is a polymer material that uses a chlorine atom to replace a hydrogen atom in polyethylene.
[0003] In actual use of the existing technology, the PVC board needs to be placed on the workbench and the position of the baffle needs to be adjusted so that the cutting knife can cut the edge of the PVC board more accurately. The worker will push the PVC board to move so that it is more stable when cutting.
[0004] However, in actual use, due to the different sizes of the cutting plates, it is necessary to repeatedly disassemble and adjust the cutter position during cutting in order to make matching cuts on the plates, thereby reducing work efficiency. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a PVC foam board processing and trimming device, which solves the problem that in actual use, due to the different sizes of the cut boards, it is necessary to repeatedly disassemble and adjust the cutter position when cutting in order to match the boards, thereby reducing work efficiency.
[0006] In order to achieve the above object, the utility model discloses a PVC foamed board processing edge cutting device, including the workbench, the top of workbench is installed with the conveyer wheel, the top of conveyer wheel is provided with the protective housing, the bottom of protective housing is fixedly connected to the top of workbench, the top of conveyer wheel is provided with the cutting knife, the top of cutting knife is provided with the fixed plate, the top of fixed plate is installed in the inner wall bottom of protective housing, the outer wall of cutting knife is installed with the adjusting structure, and the adjusting structure includes first servo motor, fixed column, sliding block, two -way screw rod, second servo motor and controller, the outer wall of second servo motor is fixedly connected to the outer wall of fixed plate, second servo motor is electrically connected with controller, the outer wall of controller is fixedly connected to the outer wall of protective housing, and one end fixedly connected with two -way screw rod in the inside of fixed plate is extended to the output of second servo motor, the outer wall of two -way screw rod is rotatably connected to the inner wall of fixed plate through bearing, the outer wall of two -way screw rod is movably connected with sliding block, the outer wall of sliding block is fixedly connected with fixed column, the outer wall of fixed column is fixedly connected with first servo motor, and the output of first servo motor is fixedly connected to the outer wall of cutting knife.
[0007] Preferably, the top of the fixed plate is fixedly connected with a telescopic rod, and the top of the telescopic rod is fixedly connected to the inner wall top of the protective housing.
[0008] Preferably, the top of the workbench is provided with a slot on both sides, the inner wall of the slot is inserted with an insertion block, and the top of the insertion block is fixedly connected with a clamping plate.
[0009] Preferably, the inner wall bottom of the fixed plate abuts against a spring, the bottom of the spring abuts against a supporting rod, the outer wall of the supporting rod is movably connected to the inner wall of the fixed plate, and one end of the supporting rod extending to the bottom of the fixed plate is fixedly connected with a pressing plate.
[0010] Preferably, the bottom of the pressing plate is movably connected with a rolling ball.
[0011] Beneficial effects
[0012] The utility model provides a PVC foamed board processing edge cutting device. It has the following beneficial effects: the PVC foamed board processing edge cutting device places the board on the top of the conveyer wheel through the cooperation of the second servo motor, the fixed column and the sliding block, moves the fixed plate by using the telescopic rod, fixes the board, uses the controller to make the second servo motor rotate after fixing, drives the two -way screw rod to rotate, makes the sliding block drive the fixed column to move, adjusts the cutting knife on both sides to the appropriate position, makes the board more stable and convenient when cutting, solves the problem that the worker needs to disassemble the cutting knife and install it in the appropriate position when using the prior art, reduces the working efficiency.
[0013] Through the cooperation of the supporting rod, the spring and the pressing plate, when the fixed plate is lifted, the pressing plate will first contact the plate, and the supporting rod will press the spring, so that the pressure is not too large, and the plate is not deformed, so that the plate can be stable during cutting, and the cutting is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the utility model;
[0016] Figure 3 It is Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 4 It is Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 5 It is Figure 1 It is a structural schematic diagram of the utility model.
[0019] In the figure: 1, workbench, 2, protective shell, 3, conveying wheel, 4, pressing plate, 5, fixed plate, 6, telescopic rod, 7, cutting knife, 8, first servo motor, 9, second servo motor, 10, bidirectional screw, 11, clamping plate, 12, supporting rod, 13, controller, 14, plug, 15, slot, 16, fixed column, 17, sliding block, 18, ball, 19, spring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] However, in actual use, due to the different sizes of the cutting plate, the cutting knife position needs to be repeatedly disassembled and adjusted during cutting, so that the plate can be matched for cutting, thereby reducing the work efficiency.
[0022] Therefore, the PVC foamed sheet processing and edge cutting device is provided, which solves the problem of low work efficiency caused by the repeated disassembly and adjustment of the cutting knife position for matching the cutting of the sheet with different sizes in actual use.
[0023] By the person skilled in the art, the components in the case are sequentially connected, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the known technology in the art, and the following mainly introduces the working principle and process.
[0024] Embodiment one: by Figures 1-5 It can be known that the PVC foamed sheet processing and edge cutting device comprises a workbench 1, a conveying wheel 3 is installed on the top of the workbench 1, a protective shell 2 is arranged above the conveying wheel 3, the bottom of the protective shell 2 is fixedly connected to the top of the workbench 1, a cutting knife 7 is arranged above the conveying wheel 3, a fixed plate 5 is arranged on the top of the cutting knife 7, the top of the fixed plate 5 is installed on the inner wall bottom of the protective shell 2, an adjusting structure is installed on the outer wall of the cutting knife 7, the adjusting structure comprises a first servo motor 8, a fixed column 16, a sliding block 17, a bidirectional screw rod 10, a second servo motor 9 and a controller 13, the outer wall of the second servo motor 9 is fixedly connected to the outer wall of the fixed plate 5, the second servo motor 9 is electrically connected with the controller 13, the outer wall of the controller 13 is fixedly connected to the outer wall of the protective shell 2, wherein the model of the second servo motor 9 is not limited, and the model of the controller 13 is not limited, the output end of the second servo motor 9 extends to one end inside the fixed plate 5 and is fixedly connected with the bidirectional screw rod 10, the outer wall of the bidirectional screw rod 10 is rotatably connected to the inner wall of the fixed plate 5 through a bearing, the outer wall of the bidirectional screw rod 10 is movably connected with the sliding block 17, the outer wall of the sliding block 17 is fixedly connected with the fixed column 16, the outer wall of the fixed column 16 is fixedly connected with the first servo motor 8, the output end of the first servo motor 8 is fixedly connected to the outer wall of the cutting knife 7, wherein the model of the first servo motor 8 is not limited;
[0025] In the specific implementation process, it is particularly worth pointing out that under the cooperation of the second servo motor 9, the fixed column 16 and the sliding block 17, the sheet is placed on the top of the conveying wheel 3, and the fixed plate 5 is moved by using the telescopic rod 6 to fix the sheet, after fixing, the second servo motor 9 is rotated by using the controller 13 to rotate the bidirectional screw rod 10, so that the sliding block 17 drives the fixed column 16 to move, and the cutting knives 7 on both sides are adjusted to the appropriate position, so that the sheet is more stable and convenient during cutting;
[0026] Further, the top of the fixed plate 5 is fixedly connected with the telescopic rod 6, and the top of the telescopic rod 6 is fixedly connected to the inner wall top of the protective shell 2.
[0027] In the implementation process, it is worth pointing out that, under the cooperation of the telescopic rod 6 and the protective shell 2, the fixed plate 5 can be lifted and lowered under the driving of the telescopic rod 6.
[0028] Further, the top of the workbench 1 is provided with a slot 15 on each side, and the inner wall of the slot 15 is provided with an insertion block 14, and the top of the insertion block 14 is fixedly connected with a clamping plate 11.
[0029] In the implementation process, it is worth pointing out that, under the cooperation of the telescopic rod 6 and the protective shell 2, the fixed plate 5 can be lifted and lowered under the driving of the telescopic rod 6.
[0030] Specifically, when using the PVC foam board processing and cutting device, the board is placed on the conveying wheel 3, and the controller 13 is used to control the rotation of the second servo motor 9, and the bidirectional screw rod 10 is driven to rotate, so that the sliding block 17 drives the fixed column 16 to move, the position of the cutting knife 7 is adjusted, different sizes of boards are cut, and the telescopic rod 6 drives the fixed plate 5 to move, the board is fixed, and the insertion block 14 at the bottom of the clamping plate 11 is inserted into the slot 15, and the board is fixed, so that the board is stable during cutting and conveying, and does not shake.
[0031] Example two: by Figures 1-5 It can be seen that the inner wall of the fixed plate 5 is abutted with a spring 19, the bottom of the spring 19 is abutted with a supporting rod 12, the outer wall of the supporting rod 12 is movably connected to the inner wall of the fixed plate 5, and one end of the supporting rod 12 extending to the bottom of the fixed plate 5 is fixedly connected with a pressing plate 4;
[0032] In the implementation process, it is worth pointing out that, under the cooperation of the telescopic rod 6 and the protective shell 2, the fixed plate 5 can be lifted and lowered under the driving of the telescopic rod 6.
[0033] Further, the bottom of the pressing plate 4 is movably connected with a rolling ball 18.
[0034] In the implementation process, it is worth pointing out that, under the cooperation of the telescopic rod 6 and the protective shell 2, the fixed plate 5 can be lifted and lowered under the driving of the telescopic rod 6.
[0035] Specifically, on the basis of the above embodiment, when the fixed plate material, the pressing plate 4 drives the support rod 12 to extrude the spring 19, avoid excessive pressure, resulting in plate damage, and when the plate moves, the ball 18 can ensure that it can be fixed when moving, so that it is more stable when cutting.
[0036] It should be noted that, in this document, the terms "first", "second", and the like, are used merely to distinguish one entity or action from another, and do not necessarily require or imply any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the stated element.
[0037] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "setting", "connecting", "fixing", "screwed", and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited, the above terms in the present application can be understood according to the specific meaning of the above terms by the person skilled in the art according to the specific situation.
[0038] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A PVC foam board processing and trimming device, comprising a workbench (1), characterized in that: A conveying wheel (3) is installed on the top of the workbench (1), a protective shell (2) is provided above the conveying wheel (3), the bottom of the protective shell (2) is fixedly connected to the top of the workbench (1), a cutting knife (7) is provided above the conveying wheel (3), a fixing plate (5) is provided on the top of the cutting knife (7), the top of the fixing plate (5) is installed on the bottom of the inner wall of the protective shell (2), and an adjusting structure is installed on the outer wall of the cutting knife (7); The regulating structure comprises a first servo motor (8), a fixed column (16), a slider (17), a bidirectional screw rod (10), a second servo motor (9) and a controller (13); The outer wall of the second servo motor (9) is fixedly connected to the outer wall of the fixed plate (5), the second servo motor (9) is electrically connected to a controller (13), the outer wall of the controller (13) is fixedly connected to the outer wall of the protective shell (2), the output end of the second servo motor (9) extends to one end inside the fixed plate (5) and is fixedly connected to a bidirectional screw rod (10), the outer wall of the bidirectional screw rod (10) is rotatably connected to the inner wall of the fixed plate (5) through a bearing, the outer wall of the bidirectional screw rod (10) is movably connected to a slider (17), the outer wall of the slider (17) is fixedly connected to a fixed column (16), the outer wall of the fixed column (16) is fixedly connected to the first servo motor (8), and the output end of the first servo motor (8) is fixedly connected to the outer wall of the cutting knife (7).
2. The PVC foam board processing and trimming device according to claim 1, characterized in that: The top of the fixed plate (5) is fixedly connected to a telescopic rod (6), and the top of the telescopic rod (6) is fixedly connected to the top of the inner wall of the protective shell (2).
3. The PVC foam board processing and trimming device according to claim 1, characterized in that: Slots (15) are provided on both sides of the top of the workbench (1), an insert block (14) is inserted into the inner wall of the slot (15), and a card plate (11) is fixedly connected to the top of the insert block (14).
4. The PVC foam board processing and trimming device according to claim 1, characterized in that: The bottom of the inner wall of the fixed plate (5) is pressed against a spring (19), the bottom of the spring (19) is pressed against a support rod (12), the outer wall of the support rod (12) is movably connected to the inner wall of the fixed plate (5), and one end of the support rod (12) extending to the bottom of the fixed plate (5) is fixedly connected to a pressure plate (4).
5. The PVC foam board processing and trimming device according to claim 4, characterized in that: The bottom of the pressing plate (4) is movably connected with a rolling ball (18).