Adjustable canvas cutting guide
Patent Information
- Application Number
- CN202521250739.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-06-18
AI Technical Summary
[0003]在实际工作中,现有技术中在进行画布裁切时的设备在高度、方位调节时存在灵活性较差问题,需要占用大量人工劳动力进行辅助作业,同时无法根据作业所需进行切换操作模式,整体设备的使用灵活性较低,带来诸多不便
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Figure CN224659588U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of canvas cutting equipment technology, and in particular to an adjustable canvas cutting guide device. Background Technology
[0002] Canvas cutting is a common process in art creation, the printing industry, and some manufacturing industries. Especially in art creation, the precision of canvas cutting directly affects the final effect of the work, while in the printing industry, cutting accuracy is related to production efficiency and product quality.
[0003] In practical work, existing equipment for canvas cutting has poor flexibility in adjusting height and orientation, requiring a large amount of manual labor for auxiliary work. At the same time, it cannot switch operating modes according to the needs of the work, resulting in low overall equipment flexibility and causing many inconveniences.
[0004] Therefore, this utility model provides an adjustable canvas cutting guide device. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide an adjustable canvas cutting guide device.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable canvas cutting guide device, including a support platform. A processing table is installed on the top of the support platform. A positioning block is fixedly connected to the top of the processing table. A movable slider is slidably connected to the top of the processing table and the side away from the positioning block. A push rod is installed at the bottom of one side of the movable slider. A gripping rod is installed on the outside of the push rod. When the gripping rod is pushed manually, the push rod and the movable slider move towards the positioning block. A track for the movable slider is opened on the top of the processing table to limit the movement trajectory of the movable slider and prevent the equipment from falling off. Both sides of the processing table are equipped with first electric telescopic rods. The output ends of the first electric telescopic rods are fixedly connected to support rods. The top ends of the two support rods are fixedly connected to mounting plates. The bottom of the mounting plates is equipped with fixed frames. The fixed frames are rotatably connected to bidirectional lead screws. The outer sides of the bidirectional lead screws are threaded with two symmetrically distributed limit sliders. The outer sides of the limit sliders are fixedly connected to connecting blocks. The bottom of one of the connecting blocks is fixedly connected to a first connecting plate. The outer side of the first connecting plate is equipped with a cutting blade by a positioning bolt. The bottom of the other connecting block is fixedly connected to a second connecting plate. The second connecting plate has a second placement groove inside. Both sides of the fixed frame are fixedly connected to distance sensors. The distance sensors are used to monitor the distance between the fixed frame and the support table in real time when the fixed frame moves downward to avoid collisions with other equipment due to excessive descent speed. The fixed frame is located above the processing table and between the positioning block and the moving slider.
[0007] In a preferred embodiment, a mounting cover is fixedly connected to the bottom of the mounting top plate, and a second electric telescopic rod is fixedly connected to the bottom of the mounting cover. A fixing plate is fixedly connected to the output end of the second electric telescopic rod, and a drive motor is fixedly connected to the bottom of the fixing plate. The bottom of the drive motor is fixedly connected to a fixing frame, which has an I-shaped structure. This I-shaped structure facilitates the installation of the drive motor and the normal adjustment of the bottom connecting block. A transmission belt is installed on the outer side of the fixing frame, above the distance sensor. A drive pulley and a driven pulley are rotatably connected inside the transmission belt. The driven pulley is located below the drive pulley and is connected to the drive pulley via the transmission belt. A connecting shaft is fixedly connected to one side of the wheel. One end of the connecting shaft extends into the fixed frame and is fixedly connected to one end of the bidirectional lead screw. A limiting slide rod is installed inside the fixed frame and below the bidirectional lead screw. The limiting slide rod passes through two connecting blocks and is slidably connected to the inside of the connecting blocks. When the drive motor is turned, the drive pulley and the driven pulley are driven to rotate under the transmission belt. This causes one end of the connecting shaft to rotate, which in turn causes the bidirectional lead screw to rotate inside the fixed frame. As a result, both limiting slide blocks move towards the center, which in turn causes both connecting blocks to move towards the center. This adjusts the position of the first and second connecting plates at the bottom until the cutting blade can slide into the second placement slot. This allows for the cutting of the canvas placed in the second placement slot, improving the flexibility of the equipment during use.
[0008] In a preferred embodiment, an elastic pad is fixedly connected to the side of the positioning block near the movable slider, and an elastic pressure plate is installed on the side of the movable slider near the elastic pad. Symmetrically distributed second positioning bolts extending into the movable slider are threaded onto the outer side of the elastic pressure plate. These second positioning bolts position and install the elastic pressure plate and the movable slider, facilitating replacement during use. The elastic pad and elastic pressure plate are made of sponge, and they limit the lateral movement of the canvas placed on top of the processing table. Mounting slots are provided on the top of the support platform and on both sides of the processing table. The bottom end of each of the first electric telescopic rods is installed inside the corresponding mounting slot. The mounting slots on both sides of the support platform facilitate the installation of the first electric telescopic rod. A first positioning bolt is threaded onto one side of each mounting slot, reinforcing the connection between the support platform and the mounting position, thereby improving the stability of the equipment during use.
[0009] In a preferred embodiment, the top of the mounting plate is provided with a first placement groove for placing some equipment and items needed on site, making them easy to retrieve during use. The bottom of the support platform is provided with a bottom mounting cavity, which isolates the equipment from the ground and improves the anti-slip effect during use.
[0010] In a preferred embodiment, a control panel is installed on the outside of the support platform. The first electric telescopic rod, the second electric telescopic rod, the drive motor, and the distance sensor are all electrically connected to the control panel. The control panel is used to control the operation of the first electric telescopic rod, the second electric telescopic rod, the drive motor, and the distance sensor, thereby realizing unified management of the power equipment.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: By setting up a support platform, processing table, second electric telescopic rod, and bidirectional lead screw, manually pushing the gripping rod causes the push rod and moving slider to move towards the positioning block. The top of the processing table has a track for the moving slider, thus limiting its movement trajectory and preventing the equipment from falling off. The elastic pressure plate and moving slider are positioned and installed using second positioning bolts for easy replacement during use. Elastic pads and pressure plates limit the canvas placed on top of the processing table on both sides. The drive motor rotates one end of the connecting shaft, causing the bidirectional lead screw to rotate inside the fixed frame, thus moving both limiting sliders towards the center, which in turn moves both connecting blocks towards the center, thereby adjusting the positions of the first and second connecting plates at the bottom. The cutting blade can slide into the second placement slot to cut the canvas placed inside, improving the flexibility of the equipment. Installation slots on both sides of the support platform facilitate the installation of the first electric telescopic rod. Each side of the installation slot is threaded with a first positioning bolt, which reinforces the connection between the support platform and the installation position, thus improving the stability of the equipment. The first placement slot is used to place necessary equipment and items on-site for easy access and provides isolation from the ground, improving the anti-slip effect. The overall equipment is simple and easy to operate, allowing workers to quickly learn how to use it. It also allows for easy switching between cutting modes for canvases of different sizes, further enhancing the overall stability of the equipment. Attached Figure Description
[0012] Figure 1 A schematic diagram of the overall structure of an adjustable canvas cutting guide device provided by this utility model. Figure 1 ; Figure 2 A schematic diagram of the overall structure of an adjustable canvas cutting guide device provided by this utility model. Figure 2 ; Figure 3 A schematic diagram of the overall structure of an adjustable canvas cutting guide device provided by this utility model. Figure 3 ; Figure 4 An adjustable canvas cutting guide device provided by this utility model Figure 3 A magnified schematic diagram of the structure at point A in the diagram.
[0013] Legend: 1. Support platform; 11. Bottom mounting cavity; 12. First positioning bolt; 13. Mounting slot; 14. Mounting top plate; 15. First electric telescopic rod; 16. Supporting top rod; 17. First placement slot; 2. Processing table; 21. Positioning block; 22. Moving slider; 23. Elastic pad; 24. Elastic pressure plate; 25. Second positioning bolt; 26. Push rod; 27. Holding rod; 3. Second electric telescopic rod; 31. Mounting cover; 32. Fixing plate; 33. Drive motor; 34. Transmission belt; 35. Drive pulley; 36. Driven pulley; 37. Connecting shaft; 38. Fixing frame; 39. Distance sensor; 4. Two-way lead screw; 41. Limiting slider; 42. Connecting block; 43. Limiting slide bar; 44. First connecting plate; 45. Cutting blade; 46. Second connecting plate; 47. Second placement slot. Detailed Implementation
[0014] 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 protection scope of the present utility model.
[0015] like Figures 1-4 As shown, this embodiment provides a technical solution: an adjustable canvas cutting guide device, including a support platform 1, a processing table 2 installed on the top of the support platform 1, a positioning block 21 fixedly connected to the top of the processing table 2, a movable slider 22 slidably connected to the top of the processing table 2 and the side away from the positioning block 21, a push rod 26 installed at the bottom of one side of the movable slider 22, a gripping rod 27 installed on the outside of the push rod 26, manually pushing the gripping rod 27 causes the push rod 26 and the movable slider 22 to move towards the positioning block 21, and a track for the movable slider 22 to slide is provided on the top of the processing table 2, thereby limiting the movement trajectory of the sliding movable slider 22 and preventing the device from falling off; In this design, first electric telescopic rods 15 are installed on both sides of the processing table 2. Support rods 16 are fixedly connected to the output ends of the first electric telescopic rods 15. Mounting plates 14 are fixedly connected to the top ends of the two support rods 16. A fixing frame 38 is installed at the bottom of the mounting plate 14. A bidirectional lead screw 4 is rotatably connected inside the fixing frame 38. Two symmetrically distributed limiting sliders 41 are threaded to the outer side of the bidirectional lead screw 4. Connecting blocks 42 are fixedly connected to the outer sides of each limiting slider 41. A first connecting block 42 is fixedly connected to the bottom of one of the connecting blocks 42. The first connecting plate 44 has a cutting blade 45 mounted on its outer side by positioning bolts. The bottom of the other connecting block 42 is fixedly connected to a second connecting plate 46. The second connecting plate 46 has a second placement groove 47 inside. Both sides of the fixed frame 38 are fixedly connected to distance sensors 39. The distance sensors 39 are used to monitor the distance between the fixed frame 38 and the support table 1 in real time when the fixed frame 38 moves downward, so as to avoid collision with other equipment due to excessive descent speed. The fixed frame 38 is located above the processing table 2 and between the positioning block 21 and the moving slider 22.
[0016] Going a step further, such as Figures 1-4 As shown: In this scheme, the bottom of the mounting plate 14 is fixedly connected to the mounting cover 31, the bottom of the mounting cover 31 is fixedly connected to the second electric telescopic rod 3, the output end of the second electric telescopic rod 3 is fixedly connected to the fixing plate 32, the bottom of the fixing plate 32 is fixedly connected to the drive motor 33, the bottom of the drive motor 33 is fixedly connected to the fixing frame 38, the fixing frame 38 is an I-shaped structure, the I-shaped structure of the fixing frame 38 facilitates the installation of the drive motor 33 and facilitates the normal adjustment of the position of the bottom connecting block 42.
[0017] In this design, a drive belt 34 is installed on the outside of the fixed frame 38 and above the distance sensor 39. A drive pulley 35 and a driven pulley 36 are rotatably connected inside the drive belt 34. The driven pulley 36 is located below the drive pulley 35 and is connected to the drive pulley 35 via the drive belt 34. A connecting shaft 37 is fixedly connected to one side of the driven pulley 36. One end of the connecting shaft 37 extends into the fixed frame 38 and is fixedly connected to one end of the bidirectional lead screw 4. A limit slide rod 43 is installed inside the fixed frame 38 and below the bidirectional lead screw 4, passing through two connecting blocks. 42 is slidably connected to the inside of the connecting block 42. Driven by the drive motor 33, the drive belt 34 drives the active pulley 35 and the driven pulley 36 to rotate, causing one end of the connecting shaft 37 to rotate and drive the bidirectional lead screw 4 to rotate inside the fixed frame 38. This causes both limit sliders 41 to move towards the center, which in turn drives both connecting blocks 42 to move towards the center. This adjusts the position of the first connecting plate 44 and the second connecting plate 46 at the bottom until the cutting blade 45 can slide into the second placement groove 47. This allows for the cutting of the canvas placed in the second placement groove 47, improving the flexibility of the equipment during use.
[0018] In this scheme, a control panel is installed on the outside of the support platform 1. The first electric telescopic rod 15, the second electric telescopic rod 3, the drive motor 33 and the distance sensor 39 are all electrically connected to the control panel. The control panel is used to control the operation of the first electric telescopic rod 15, the second electric telescopic rod 3, the drive motor 33 and the distance sensor 39, realizing unified management of power equipment.
[0019] Going a step further, such as Figures 1-3As shown: In this scheme, the positioning block 21 is fixedly connected to an elastic pad 23 on the side near the movable slider 22, and an elastic pressure plate 24 is installed on the side of the movable slider 22 near the elastic pad 23. The outer side of the elastic pressure plate 24 is threaded with symmetrically distributed second positioning bolts 25 that extend into the interior of the movable slider 22. The elastic pressure plate 24 and the movable slider 22 are positioned and installed by the second positioning bolts 25, which facilitates replacement during use. The elastic pad 23 and the elastic pressure plate 24 are made of sponge. The elastic pad 23 and the elastic pressure plate 24 limit the canvas placed on the top of the processing table 2 on both sides.
[0020] Going a step further, such as Figures 1-3 As shown, in this scheme, the top of the support platform 1 and both sides of the processing table 2 are provided with mounting slots 13. The bottom end of the first electric telescopic rod 15 is installed inside the corresponding mounting slot 13. The mounting slots 13 on both sides of the support platform 1 facilitate the installation of the first electric telescopic rod 15. One side of the mounting slot 13 is threaded with a first positioning bolt 12. The first positioning bolt 12 is used to reinforce the connection between the support platform 1 and the installation position, thereby improving the stability of the equipment during use.
[0021] In this design, the top of the mounting plate 14 is provided with a first placement groove 17, which is used to place some equipment and items needed on site for easy access during use. The bottom of the support platform 1 is provided with a bottom mounting cavity 11, which isolates the equipment from the ground and improves the anti-slip effect during use.
[0022] Working principle: like Figures 1-4 As shown: By setting up a support platform 1, a processing table 2, a second electric telescopic rod 3, and a two-way lead screw 4, when in use, the control panel on the outside of the support platform 1 is opened, and the gripping rod 27 is manually pushed, which drives the push rod 26 and the moving slider 22 to move towards the positioning block 21. The top of the processing table 2 has a track for the moving slider 22 to slide, thereby limiting the movement trajectory of the moving slider 22 and preventing the equipment from falling off. The elastic pressure plate 24 and the moving slider 22 are positioned and installed by the second positioning bolt 25, which is convenient for replacement during use.
[0023] The elastic pad 23 and elastic pressure plate 24 are made of sponge. The elastic pad 23 and elastic pressure plate 24 limit the canvas placed on the top of the processing table 2 on both sides. The distance sensor 39 is used to monitor the distance between the fixed frame 38 and the support table 1 in real time when the fixed frame 38 moves downward, so as to avoid collision with other equipment due to excessive descent speed. The fixed frame 38 has an I-shaped structure. The design of the fixed frame 38 with the I-shaped structure facilitates the installation of the drive motor 33 and facilitates the normal adjustment of the position of the connecting block 42 at the bottom.
[0024] Driven by the motor 33, the drive belt 34 rotates the active pulley 35 and the driven pulley 36, causing one end of the connecting shaft 37 to rotate and drive the bidirectional lead screw 4 to rotate inside the fixed frame 38. This causes both limit sliders 41 to move towards the center, which in turn causes both connecting blocks 42 to move towards the center. This adjusts the position of the first connecting plate 44 and the second connecting plate 46 at the bottom until the cutting blade 45 can slide into the second placement slot 47. This allows for the cutting of the canvas placed in the second placement slot 47, improving the flexibility of the equipment during use.
[0025] The control panel is used to control the operation of the first electric telescopic pole 15, the second electric telescopic pole 3, the drive motor 33, and the distance sensor 39, realizing unified management of power equipment.
[0026] The first electric telescopic rod 15 is conveniently installed by providing mounting grooves 13 on both sides of the support platform 1. Each side of the mounting groove 13 is threaded with a first positioning bolt 12. The first positioning bolt 12 is used to reinforce the connection between the support platform 1 and the installation position, thereby improving the stability of the equipment during use.
[0027] The first placement slot 17 is used to place some of the equipment and items needed on site, making them easy to access during use. It also acts as an isolation from the ground, improving the anti-slip effect when using the equipment. The overall equipment is simple and easy to operate, allowing staff to quickly get started. At the same time, it is convenient to switch between cutting modes for different canvas sizes, improving the overall stability of the equipment during use.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An adjustable canvas cutting guide device, comprising a support platform (1), characterized in that, A processing table (2) is installed on the top of the support platform (1). A positioning block (21) is fixedly connected to the top of the processing table (2). A movable slider (22) is slidably connected to the top of the processing table (2) and the side away from the positioning block (21). A push rod (26) is installed at the bottom of one side of the movable slider (22). A gripping rod (27) is installed on the outside of the push rod (26). The processing table (2) is equipped with a first electric telescopic rod (15) on both sides. The output end of the first electric telescopic rod (15) is fixedly connected to a support rod (16). The top end of the two support rods (16) is fixedly connected to a mounting plate (14). The bottom of the mounting plate (14) is equipped with a fixed frame (38). The inside of the fixed frame (38) is rotatably connected to a two-way screw rod (4). The outside of the two-way screw rod (4) is threaded with two symmetrically distributed limit sliders (41). The outside of the limit sliders (41) is fixedly connected to a connecting block (42). The bottom of one of the connecting blocks (42) is fixedly connected to a first connecting plate (44). The outside of the first connecting plate (44) is equipped with a cutting blade (45) by a positioning bolt. The bottom of the other connecting block (42) is fixedly connected to a second connecting plate (46). The inside of the second connecting plate (46) is provided with a second placement groove (47). The two sides of the fixed frame (38) are fixedly connected to a distance sensor (39).
2. The adjustable canvas cutting guide device according to claim 1, characterized in that: The bottom of the mounting top plate (14) is fixedly connected to a mounting cover (31), the bottom of the mounting cover (31) is fixedly connected to a second electric telescopic rod (3), the output end of the second electric telescopic rod (3) is fixedly connected to a fixed plate (32), the bottom of the fixed plate (32) is fixedly connected to a drive motor (33), and the bottom of the drive motor (33) is fixedly connected to a fixed frame (38).
3. The adjustable canvas cutting guide device according to claim 2, characterized in that: A transmission belt (34) is installed on the outside of the fixed frame (38) and above the distance sensor (39). The inside of the transmission belt (34) is rotatably connected to a drive pulley (35) and a driven pulley (36). The driven pulley (36) is connected to the drive pulley (35) via the transmission belt (34). A connecting shaft (37) is fixedly connected to one side of the driven pulley (36). One end of the connecting shaft (37) extends into the inside of the fixed frame (38) and is fixedly connected to one end of the bidirectional lead screw (4). A limiting slide rod (43) is installed inside the fixed frame (38) and below the bidirectional lead screw (4). The limiting slide rod (43) passes through two connecting blocks (42) and is slidably connected to the inside of the connecting blocks (42).
4. The adjustable canvas cutting guide device according to claim 3, characterized in that: An elastic pad (23) is fixedly connected to the side of the positioning block (21) near the movable slider (22). An elastic pressure plate (24) is installed on the side of the movable slider (22) near the elastic pad (23). The outer side of the elastic pressure plate (24) is threaded with second positioning bolts (25) that are symmetrically distributed and extend into the interior of the movable slider (22).
5. The adjustable canvas cutting guide device according to claim 4, characterized in that: The top of the support platform (1) and both sides of the processing table (2) are provided with mounting slots (13). The bottom end of the first electric telescopic rod (15) is installed inside the corresponding mounting slot (13). The first positioning bolt (12) is threadedly connected to one side of the mounting slot (13).
6. The adjustable canvas cutting guide device according to claim 1, characterized in that: The top of the mounting plate (14) is provided with a first placement groove (17), and the bottom of the support platform (1) is provided with a bottom mounting cavity (11).
7. The adjustable canvas cutting guide device according to claim 3, characterized in that: The support platform (1) is equipped with a control panel on its exterior. The first electric telescopic rod (15), the second electric telescopic rod (3), the drive motor (33), and the distance sensor (39) are all electrically connected to the control panel.