Gauze element cutting equipment
By designing a yarn mesh cutting equipment that matches the support frame, slide post and pad, the long-term arm burden caused by hand-held circular saws is solved, and efficient and flat yarn mesh cutting is achieved, which improves work efficiency and cutting quality.
Patent Information
- Application Number
- CN202422461935.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In the prior art, the use of a handheld circular saw during the cutting of the mesh causes excessive load on the arm to be used for a long time, which affects work efficiency.
A yarn cutting equipment including a body, saw blade, support frame, slide post, pad plate and support wheel is designed. Through the coordination movement of the support frame, slide post and pad plate, the support wheel rolls on the surface of the yarn, reducing the burden on the arm, and the coordination of the yarn screen and the matching of the placing plate and limit blocks, the yarn screen is achieved.
It effectively reduces the burden on the arms when cutting the yarn for a long time, improves work efficiency, and reduces the phenomenon of wrinkles and improper cutting of the yarn, and improves the cutting effect.
Smart Images
Figure CN223147234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire meshes, in particular to a wire mesh cutting device. Background Technique
[0002] Wire meshes can be divided into two categories: metal meshes and chemical fiber meshes. Among them, metal meshes such as stainless steel meshes and wire meshes, and chemical fiber meshes include nylon meshes, polyester meshes, etc. Wire meshes of different materials have different characteristics and uses. Wire meshes usually have good toughness, corrosion resistance, anti-aging and other characteristics, and can adapt to various harsh environments.
[0003] In view of the above and existing related technologies, the inventor believes that the following defects often exist: when using a sieve, it is often necessary to cut the wire mesh. Some wire meshes cannot be cut with traditional scissors, and a circular saw machine will be used during cutting. Since most circular saws are handheld, it is easy to have the problem of excessive arm burden during long-term use, which affects work efficiency. Therefore, a wire mesh cutting device is proposed for the above problems. Content of the Utility Model
[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a wire mesh cutting device of the utility model includes a machine body and a supporting device. A saw blade is fixedly connected to the surface of the machine body, and a handle is fixedly connected to the surface of the machine body. A supporting device is provided on the surface of the machine body. The supporting device includes a support frame. The bottom end of the support frame is fixedly connected to the surface of the machine body. Two sliding columns are slidably connected to the inner wall of the support frame. A bottom plate is fixedly connected to the bottom end of the sliding column. Two support wheels are rotatably connected to the inner surface of the bottom plate. When the machine body is started and the machine body is pushed at the same time, the machine body drives the support frame, the sliding column and the bottom plate to move, the bottom plate drives the support wheels to rotate, and the support wheels roll on the surface of the wire mesh. By setting the support frame, the sliding column, the bottom plate and the support wheels, the whole device can be supported, and at the same time, the device can be conveniently moved.
[0006] Preferably, a limiting disc is fixedly connected to the upper surface of the sliding column. The limiting disc is located directly above the support frame. When the sliding column moves, the sliding column drives the limiting disc to slide, and the limiting disc can limit the position of the sliding column on the inner wall of the support frame.
[0007] Preferably, springs are fixedly connected between the upper and lower ends of the support frame and the upper surface of the bottom plate and the bottom end of the limiting disc respectively. When the support frame loses the driving force, the two springs will drive the support frame to move back to its original position. By setting the two springs, the support frame can be moved back to its original position.
[0008] Preferably, a storage groove is formed in the surface of the backing plate near the supporting wheel, the surface of the supporting wheel is inserted into the inner wall of the storage groove of the backing plate, a sliding hole is formed in the surface of the support frame near the sliding column, and the inner wall of the sliding hole of the support frame is slidably connected to the surface of the sliding column. When the support frame moves, it will slide on the surface of the sliding column through the sliding hole. The formation of the sliding hole facilitates the sliding of the support frame on the surface of the sliding column.
[0009] Preferably, two support plates are fixedly connected to the surfaces of the limiting disc and the backing plate, and the two support plates are respectively located on both sides of the support frame. When the support frame moves, the support frame moves between the two support plates. The support plates can support the limiting disc and increase the strength of the limiting disc.
[0010] Preferably, a smoothing device is provided on the surfaces of the two backing plates. The smoothing device includes a placement plate, the placement plate is located directly below the two backing plates, a limiting block is fixedly connected to the side wall of the backing plate, the inner wall of the limiting block is slidably connected to the surface of the placement plate, a card slot is formed in the surface of the placement plate, and the saw blade is inserted into the inner wall of the card slot. When the backing plate moves, it will drive the limiting block to slide. The limiting block slides on the surface of the placement plate. By setting the placement plate, the screen can be smoothed, and the formation of the card slot facilitates the saw blade to cut the screen.
[0011] Preferably, a limiting groove is formed in the surface of the limiting block, the inner wall of the limiting groove of the limiting block is slidably connected to the surface of the placement plate, and a soft pad is fixedly connected to the bottom end of the placement plate. When the limiting block moves, the limiting block slides on the surface of the placement plate through the limiting groove. By setting the soft pad, the wear between the screen and the placement plate can be reduced.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. When cutting the screen with the present utility model, push the handle to drive the machine body and the saw blade to move. The saw blade contacts the screen. When the machine body moves, it will drive the support frame to move. The support frame slides on the surface of the sliding column through the sliding hole. When the support frame moves, it will drive the spring on the limiting disc to stretch and the spring on the backing plate to contract at the same time. When the support frame moves, it will move between the two support plates. Then start the machine body to drive the saw blade to rotate. The saw blade cuts the screen. When the machine body moves, it will drive the backing plate to move. The backing plate drives the supporting wheel to rotate. The supporting wheel rotates on the inner wall of the storage groove. By setting the whole device, the whole equipment can be supported, and at the same time, it is convenient to move the whole equipment, reducing the burden on the arm during long-term use, thereby increasing work efficiency.
[0014] 2. Before cutting the present utility model, lay the mesh on the ground, then place the placing board on the mesh. When the placing board moves, it will drive the soft pad to move, and the soft pad presses on the surface of the mesh. When the saw blade moves, the saw blade will pass through the card slot. When the backing plate moves, it will drive the limit block to move, and the limit block slides on the surface of the placing board through the limit slot. By setting up the whole device, the mesh can be smoothed, reducing the occurrence of wrinkles in the mesh. At the same time, the backing plate can also be limited, reducing the situation that the saw blade moves with uneven wire routing, which affects the cutting effect. Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the body in a mesh cutting device;
[0017] Figure 2 It is for a mesh cutting device Figure 1 Schematic diagram of the structure at A;
[0018] Figure 3 It is a top view structural schematic diagram of the body in a mesh cutting device;
[0019] Figure 4 It is a bottom view structural schematic diagram of the body in a mesh cutting device;
[0020] Figure 5 It is for a mesh cutting device Figure 4 Schematic diagram of the structure at B.
[0021] In the figure: 1, body; 2, saw blade; 3, grip; 4, support device; 41, support frame; 42, sliding column; 43, backing plate; 44, support wheel; 45, limit disc; 46, spring; 47, storage groove; 48, sliding hole; 49, support plate; 5, smoothing device; 51, placing board; 52, limit block; 53, card slot; 54, limit slot; 55, soft pad. Detailed Embodiments
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0023] Please refer to Figures 1-5 As shown, a screen cutting device includes a machine body 1 and a supporting device 4. A saw blade 2 is fixedly connected to the surface of the machine body 1, and a handle 3 is fixedly connected to the surface of the machine body 1; A supporting device 4 is provided on the surface of the machine body 1. The supporting device 4 includes a support frame 41. The bottom end of the support frame 41 is fixedly connected to the surface of the machine body 1. Two sliding columns 42 are slidably connected to the inner wall of the support frame 41. A bottom plate 43 is fixedly connected to the bottom end of the sliding column 42. Two support wheels 44 are rotatably connected to the inner surface of the bottom plate 43; During work, push the handle 3 to drive the machine body 1 and the support frame 41 to move. The support frame 41 slides on the surface of the sliding column 42. After the saw blade 2 contacts the screen, start the machine body 1 and push the machine body 1 at the same time. The machine body 1 drives the support frame 41, the sliding column 42 and the bottom plate 43 to move. The bottom plate 43 drives the support wheel 44 to rotate, and the support wheel 44 rolls on the surface of the screen. By setting the support frame 41, the sliding column 42, the bottom plate 43 and the support wheel 44, the whole device can be supported and the device can be moved conveniently.
[0024] A limiting disk 45 is fixedly connected to the upper surface of the sliding column 42. The limiting disk 45 is located directly above the support frame 41; During work, the sliding column 42 drives the limiting disk 45 to slide, and the limiting disk 45 can limit the position of the sliding column 42 on the inner wall of the support frame 41.
[0025] Springs 46 are fixedly connected between the upper and lower ends of the support frame 41 and the upper surface of the bottom plate 43 and the bottom end of the limiting disk 45 respectively; During work, when the support frame 41 moves, it will drive the upper spring 46 to stretch and the lower spring 46 to contract at the same time. When the support frame 41 loses the driving force, the two springs 46 will drive the support frame 41 to move back to its original position. By setting the two springs 46, the support frame 41 can be moved back to its original position.
[0026] A receiving groove 47 is formed in the surface of the bottom plate 43 near the support wheel 44. The surface of the support wheel 44 is inserted into the inner wall of the receiving groove 47 of the bottom plate 43. A sliding hole 48 is formed in the surface of the support frame 41 near the sliding column 42. The inner wall of the sliding hole 48 of the support frame 41 is slidably connected to the surface of the sliding column 42; During work, the support wheel 44 rotates on the inner wall of the receiving groove 47. When the support frame 41 moves, it will slide on the surface of the sliding column 42 through the sliding hole 48. The formation of the sliding hole 48 can facilitate the sliding of the support frame 41 on the surface of the sliding column 42.
[0027] Two support plates 49 are fixedly connected between the limiting disk 45 and the surface of the bottom plate 43. The two support plates 49 are respectively located on both sides of the support frame 41; During work, the support frame 41 moves between the two support plates 49, and the support plates 49 can support the limiting disk 45 and increase the strength of the limiting disk 45.
[0028] A leveling device 5 is provided on the surfaces of the two backing plates 43. The leveling device 5 includes a placement plate 51 which is located directly below the two backing plates 43. A limiting block 52 is fixedly connected to the side wall of the backing plate 43, and the inner wall of the limiting block 52 is slidably connected to the surface of the placement plate 51. A card slot 53 is formed on the surface of the placement plate 51, and the saw blade 2 is inserted into the inner wall of the card slot 53. During operation, the placement plate 51 is placed on the surface of the wire mesh. When the saw blade 2 moves, the saw blade 2 will pass through the card slot 53. When the backing plate 43 moves, it will drive the limiting block 52 to slide, and the limiting block 52 slides on the surface of the placement plate 51. By providing the placement plate 51, the wire mesh can be leveled, and at the same time, the formation of the card slot 53 facilitates the saw blade 2 to cut the wire mesh.
[0029] A limiting groove 54 is formed on the surface of the limiting block 52, and the inner wall of the limiting groove 54 of the limiting block 52 is slidably connected to the surface of the placement plate 51. A soft pad 55 is fixedly connected to the bottom end of the placement plate 51. During operation, the placement plate 51 drives the soft pad 55 to move, and the soft pad 55 presses against the surface of the wire mesh. When the limiting block 52 moves, the limiting block 52 slides on the surface of the placement plate 51 through the limiting groove 54. By providing the soft pad 55, the wear between the wire mesh and the placement plate 51 can be reduced.
[0030] Working principle: When cutting the wire mesh, push the grip 3 to drive the machine body 1 and the saw blade 2 to move. The saw blade 2 contacts the wire mesh. When the machine body 1 moves, it will drive the support frame 41 to move. The support frame 41 slides on the surface of the sliding column 42 through the sliding hole 48. When the support frame 41 moves, it will stretch the spring 46 on the limiting disc 45 and at the same time contract the spring 46 on the backing plate 43. When the support frame 41 moves, it will move between the two support plates 49. Then start the machine body 1 to drive the saw blade 2 to rotate, and the saw blade 2 cuts the wire mesh. When the machine body 1 moves, it will drive the backing plate 43 to move, and the backing plate 43 drives the support wheel 44 to rotate. The support wheel 44 rotates on the inner wall of the receiving groove 47. By providing the whole device, the whole equipment can be supported, and at the same time, it is convenient to move the whole equipment, reducing the burden on the arm during long-term use, thereby increasing work efficiency. Before cutting, lay the wire mesh flat on the ground, and then place the placement plate 51 on the wire mesh. When the placement plate 51 moves, it will drive the soft pad 55 to move, and the soft pad 55 presses against the surface of the wire mesh. When the saw blade 2 moves, the saw blade 2 will pass through the card slot 53. When the backing plate 43 moves, it will drive the limiting block 52 to move, and the limiting block 52 slides on the surface of the placement plate 51 through the limiting groove 54. By providing the whole device, the wire mesh can be leveled, reducing the occurrence of wrinkles in the wire mesh, and at the same time, it can also limit the backing plate 43, reducing the situation that the saw blade 2 moves in an uneven line and affects the cutting effect.
[0031] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0032] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A screen cutting device, comprising a machine body (1) and a support device (4), wherein a saw blade (2) is fixedly connected to the surface of the machine body (1), and a handle (3) is fixedly connected to the surface of the machine body (1); characterized in that: The surface of the body (1) is provided with a support device (4). The support device (4) includes a support frame (41). The bottom end of the support frame (41) is fixedly connected to the surface of the body (1). Two sliding columns (42) are slidably connected to the inner wall of the support frame (41). A backing plate (43) is fixedly connected to the bottom end of the sliding column (42). Two support wheels (44) are rotatably connected to the inner surface of the backing plate (43).
2. The screen cutting device according to claim 1, wherein: A limit disc (45) is fixedly connected to the upper surface of the sliding column (42). The limit disc (45) is located directly above the support frame (41).
3. The wire mesh cutting device according to claim 2, characterized in that: Springs (46) are fixedly connected between the upper and lower ends of the support frame (41) and the upper surface of the backing plate (43) and the bottom end of the limit disc (45) respectively.
4. The screen cutting device according to claim 1, characterized in that: A storage groove (47) is formed in the surface of the backing plate (43) near the support wheel (44). The surface of the support wheel (44) is inserted into the inner wall of the storage groove (47) of the backing plate (43). A sliding hole (48) is formed in the surface of the support frame (41) near the sliding column (42). The inner wall of the sliding hole (48) of the support frame (41) is slidably connected to the surface of the sliding column (42).
5. The mesh cutting device according to claim 2, characterized in that: Two support plates (49) are fixedly connected to the surfaces of the limit disc (45) and the backing plate (43). The two support plates (49) are respectively located on both sides of the support frame (41).
6. The screen cutting device according to claim 1, characterized in that: A smoothing device (5) is provided on the surfaces of the two backing plates (43). The smoothing device (5) includes a placement plate (51). The placement plate (51) is located directly below the two backing plates (43). A limit block (52) is fixedly connected to the side wall of the backing plate (43). The inner wall of the limit block (52) is slidably connected to the surface of the placement plate (51). A clamping groove (53) is formed in the surface of the placement plate (51). The saw blade (2) is inserted into the inner wall of the clamping groove (53).
7. A screen cutting device according to claim 6, characterized in that: A limit groove (54) is formed in the surface of the limit block (52). The inner wall of the limit groove (54) of the limit block (52) is slidably connected to the surface of the placement plate (51). A soft pad (55) is fixedly connected to the bottom end of the placement plate (51).