Wall cloth cutting device
By designing a wall cloth cutting device including cutting tools and edge sealing mechanism, the problem of thread tip diffusion at the cutout after wall cloth is solved, and the precise cutting and edge sealing of wall cloth is achieved, avoiding the occurrence of burrs.
Patent Information
- Application Number
- CN202420552323.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-21
AI Technical Summary
During the cutting process of wall cloth, thread tips are prone to appear at the cut after cutting. If not handled in time, it will cause bristles in the wall cloth.
A wall cloth cutting device is designed, including a base, pillar, extrusion plate, cutting knife and edge sealing mechanism. The edge sealing mechanism consists of a limit hole, a limit rod, a pusher, a heating block and a pressure sensor. When the clipper drops, the pusher presses the base. After the pressure sensor detects a fixed pressure, it drives the heating block to heat the cutting port and closes the thread head.
It effectively avoids the diffusion of thread tips at the cutting opening of the wall cloth, prevents the burrs of the wall cloth. At the same time, the operation of the heating block is accurately controlled through the cooperation of the spring and the electric push rod to ensure the accuracy of the edge sealing process.
Smart Images
Figure CN222594420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall cloth cutting, in particular to a wall cloth cutting device. Background Art
[0002] At present, wall cloth, also known as "wall cloth", is a fabric used for wall pasting. It uses cotton cloth as the base cloth, and prints or embossed reliefs are applied on the base cloth. It is also woven with large jacquard. The patterns used are mostly geometric and floral patterns. There are also wall cloths made of embroidery technology. Lingxiu wall cloth is famous for inheriting the essence of Suzhou embroidery. It simply stacks Chinese elements and pays great attention to details such as shape, craftsmanship, overall structure and color matching. It harmoniously uses traditional elements to create a visual product with a real national trend.
[0003] During the production process of wall coverings, due to their long length, they will be cut to a fixed length for the convenience of transportation and sale.
[0004] When cutting wall cloth in the market, most of them will use cutting scissors to cut, but after cutting, there will be thread ends at the cut of the wall cloth. If not handled in time, it will cause rough edges of the wall cloth. Therefore, it is necessary to design a new technical solution to solve the problem. The cut edge can be sealed during the process of cutting the wall cloth. Utility Model Content
[0005] The purpose of the utility model is to provide a wall cloth cutting device to solve the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall cloth cutting device, comprising a base, pillars are fixedly installed on both sides of the top of the base, extrusion plates are movably installed on the tops of two groups of pillars, cutting knives are fixedly installed on the bottom of the extrusion plates, and edge sealing mechanisms are installed on both sides of the extrusion plates;
[0007] The edge sealing mechanism includes limiting holes opened at the four corners of the extrusion plate, limiting rods movably installed in each group of the limiting holes, push seats fixedly installed at the bottom of the two groups of limiting rods, heating blocks fixedly installed at the bottom of the two groups of push seats, and pressure sensors fixedly installed at the tops of the two groups of push seats, and the two groups of push seats correspond to the tops of the base.
[0008] As an optional solution of the technical solution of the present application, a cutting groove is opened in the middle of the top of the base, and the cutting groove corresponds to the cutting knife.
[0009] As an optional solution of the technical solution of the present application, piston holes are opened on both sides of the extrusion plate, and the two groups of piston holes are movably connected to the two groups of pillars respectively to facilitate the up and down movement of the extrusion plate.
[0010] As an optional solution of the technical solution of the present application, a spring is sleeved on the top of each group of the limit rods, and both sides of each group of the springs are fixedly installed corresponding to the limit rods and the top of the extrusion plate respectively, which can buffer the push.
[0011] As an optional solution to the technical solution of the present application, a support frame is fixedly installed on the side wall of the base, an electric push rod is fixedly installed in the middle of the top of the support frame, the other end of the electric push rod is fixedly installed on the top of the extrusion plate, and the tops of the two groups of pillars are fixedly installed on the inner wall of the support frame, which can push the extrusion plate to move up and down.
[0012] As an optional solution of the technical solution of the present application, guide rollers are rotatably installed in the middle of both sides of the base to facilitate the guidance of the wall cloth.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The technical solution of the present application is to install an edge sealing mechanism on both sides of the cutting knife. When the two groups of push seats continue to descend along with the cutting knife, the two groups of push seats will continuously squeeze the top of the base. After the push seats subject the internal pressure sensor to a fixed pressure, the signal will be transmitted to the control processor to drive the heating block to heat both sides of the cut end of the wall cloth, heat the thread ends at the cut end, complete the edge sealing of the cut end of the wall cloth, and avoid the thread ends at the cut end of the wall cloth from spreading continuously and causing rough edges of the wall cloth.
[0015] 2. In the technical solution of the present application, a spring is sleeved on the top of each set of limit rods, and the two sides of each set of springs are fixedly installed corresponding to the limit rods and the top of the extrusion plate. As the electric push rod squeezes the cutting knife to cut the wall cloth, the electric push will drive the cutting knife to rise. As the cutting knife rises, the push seats on both sides of the cutting knife will cooperate with the supporting force of the spring to move away from the extrusion plate, so that the pressure value of the pressure sensor is zero, and the heating block is turned off, so that the heating block can be accurately controlled to perform edge sealing on the wall cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of a wall cloth cutting device of the utility model;
[0018] Figure 2 This is a partial enlarged view of point A of a wall cloth cutting device of the present invention.
[0019] In the figure: 1. base; 11. cutting groove; 12. support; 13. extrusion plate; 14. cutting knife; 15. piston hole; 2. limit hole; 21. limit rod; 22. push seat; 23. heating block; 24. pressure sensor; 25. spring; 3. support frame; 31. electric push rod; 32. guide roller. DETAILED DESCRIPTION
[0020] See also Figure 1-2 The utility model provides a technical solution: a wall cloth cutting device, comprising a base 1, pillars 12 are fixedly installed on both sides of the top of the base 1, extrusion plates 13 are movably installed on the tops of two groups of pillars 12, cutting knives 14 are fixedly installed on the bottom of the extrusion plates 13, and edge sealing mechanisms are installed on both sides of the extrusion plates 13;
[0021] The edge sealing mechanism includes limiting holes 2 opened at the four corners of the extrusion plate 13, limiting rods 21 movably installed in each group of limiting holes 2, push seats 22 fixedly installed at the bottom of the two groups of limiting rods 21, heating blocks 23 fixedly installed at the bottom of the two groups of push seats 22, and pressure sensors 24 fixedly installed at the tops of the two groups of push seats 22. The two groups of push seats 22 correspond to the top of the base 1, and a cutting groove 11 is opened in the middle of the top of the base 1, and the cutting groove 11 corresponds to the cutting knife 14.
[0022] In this technical solution, through the edge sealing mechanism installed on both sides of the cutting knife 14, when the two groups of push seats 22 continue to descend following the cutting knife 14, the two groups of push seats 22 will continuously squeeze the top of the base 1. After the push seat 22 subjects the internal pressure sensor 24 to a constant pressure, the signal will be transmitted to the control processor to drive the heating block 23 to heat both sides of the cut end of the wall cloth, heat the thread ends at the cut end, complete the edge sealing of the cut end of the wall cloth, and avoid the thread ends at the cut end of the wall cloth from continuously spreading and causing rough edges of the wall cloth.
[0023] In some technical solutions, a spring 25 is sleeved on the top of each set of limiting rods 21, and the two sides of each set of springs 25 are fixedly installed corresponding to the limiting rods 21 and the top of the extrusion plate 13, which can buffer the push.
[0024] In this technical solution, after the electric push rod 31 squeezes the cutting knife 14 to cut the wall cloth, the electric push will drive the cutting knife 14 to rise. As the cutting knife 14 rises, the push seats 22 located on both sides of the cutting knife 14 will cooperate with the supporting force of the spring 25 to move away from the squeezing plate 13, so that the pressure value of the pressure sensor 24 is zero, and the heating block 23 is turned off, so that the heating block 23 can be accurately controlled to perform edge sealing on the wall cloth.
[0025] In some technical solutions, a support frame 3 is fixedly installed on the side wall of the base 1, an electric push rod 31 is fixedly installed in the middle of the top of the support frame 3, the other end of the electric push rod 31 is fixedly installed on the top of the extrusion plate 13, and the tops of the two groups of pillars 12 are fixedly installed on the inner wall of the support frame 3, which can push the extrusion plate 13 to move up and down. Piston holes 15 are opened on both sides of the extrusion plate 13, and the two groups of piston holes 15 are respectively movably connected to the two groups of pillars 12 to facilitate the up and down movement of the extrusion plate 13.
[0026] In this technical solution, the extrusion plate 13 can be pushed up and down by driving the electric push rod 31, and the extrusion plate 13 can be limited by cooperating with the support 12 connected to the piston hole 15 to ensure that the extrusion plate 13 moves up and down in the vertical direction.
[0027] In some technical solutions, guide rollers 32 are rotatably installed in the middle of both sides of the base 1 to facilitate the flow guidance of the wall cloth.
[0028] In this technical solution, when the operator pulls the wall cloth, the friction between the wall cloth and the side wall of the base 1 can be greatly reduced when the wall cloth moves by cooperating with the guide wheels on both sides of the base 1.
[0029] When a wall cloth cutting device is used, it should be noted that the utility model is a wall cloth cutting device, and all components are universal standard parts or components known to technical personnel in this field, and its structure and principle can be known to technical personnel in this field through technical manuals or through conventional experimental methods. When in use, first introduce the wall cloth to be cut into the top of the base 1, measure the length to be cut, and drive the electric push rod 31 to push the cutting knife 14 and fit into the cutting groove 11, so that the wall cloth driven on the top of the base 1 can be cut. At the same time, cooperate with the edge sealing mechanism installed on both sides of the cutting knife 14. When the two groups of push seats 22 continue to descend following the cutting knife 14, the two groups of push seats 22 will continuously squeeze the top of the base 1. After the push seat 22 subjects the internal pressure sensor 24 to a fixed pressure, it will transmit a signal to The control processor drives the heating block 23 to heat both sides of the cut end of the wall cloth, heats the thread ends at the cut end, completes the edge sealing of the cut end of the wall cloth, and prevents the thread ends at the cut end of the wall cloth from spreading continuously and causing rough edges of the wall cloth. At the same time, a spring 25 is sleeved on the top of each group of limit rods 21, and the two sides of each group of springs 25 correspond to the limit rods 21 and are fixedly installed on the top of the extrusion plate 13. After the electric push rod 31 squeezes the cutting knife 14 to cut the wall cloth, the electric push will drive the cutting knife 14 to rise, and the cutting will be completed.
Claims
1. A wall cloth cutting device, comprising a base (1), characterized in that: Support columns (12) are fixedly installed on both sides of the top of the base (1), and extrusion plates (13) are movably installed on the tops of two groups of the support columns (12). A cutting knife (14) is fixedly installed on the bottom of the extrusion plate (13), and edge sealing mechanisms are installed on both sides of the extrusion plate (13); The edge sealing mechanism comprises limiting holes (2) provided at the four corners of the extrusion plate (13), limiting rods (21) movably installed in each group of the limiting holes (2), push seats (22) fixedly installed at the bottoms of the two groups of limiting rods (21), heating blocks (23) fixedly installed at the bottoms of the two groups of push seats (22), and pressure sensors (24) fixedly installed at the tops of the two groups of push seats (22), and the two groups of push seats (22) correspond to the tops of the base (1).
2. A wall cloth cutting device according to claim 1, characterized in that: A cutting groove (11) is provided in the middle of the top of the base (1), and the cutting groove (11) corresponds to the cutting blade (14).
3. A wall cloth cutting device according to claim 1, characterized in that: Piston holes (15) are provided on both sides of the extrusion plate (13), and two groups of the piston holes (15) are movably connected to the two groups of the pillars (12) respectively.
4. A wall cloth cutting device according to claim 1, characterized in that: The top of each group of the limiting rods (21) is sleeved with a spring (25), and the two sides of each group of the springs (25) are fixedly installed corresponding to the limiting rods (21) and the top of the extrusion plate (13).
5. A wall cloth cutting device according to claim 1, characterized in that: A support frame (3) is fixedly mounted on the side wall of the base (1), an electric push rod (31) is fixedly mounted in the middle of the top of the support frame (3), the other end of the electric push rod (31) is fixedly mounted on the top of the extrusion plate (13), and the tops of the two groups of pillars (12) are fixedly mounted on the inner wall of the support frame (3).
6. A wall cloth cutting device according to claim 1, characterized in that: Guide rollers (32) are rotatably mounted on the middle parts of both sides of the base (1).