Anti-wrinkle device for non-woven fabric processing
Through the C-shaped frame and scraper, straightening the wrinkles on the edges of the non-woven fabric, combined with the round roller pressure, the wrinkle problem in non-woven fabric processing is solved, and the flatness and production quality of the non-woven fabric are improved.
Patent Information
- Application Number
- CN202422685037.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-05
AI Technical Summary
During the processing of non-woven fabrics, the edges of both sides are prone to friction with the side of the machine, causing wrinkles, affecting flatness and production quality.
The C-shaped frame structure is adopted, combined with inclined scraper strips and round roller design, and the non-woven edge pleats are straightened by scraper strips, and the round rollers are used to apply pressure to the straightened non-woven fabric to reduce the formation of wrinkles.
It improves the flatness of non-woven fabrics, enhances production quality, and reduces the appearance of wrinkles.
Smart Images

Figure CN223239366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric processing, in particular to an anti-wrinkle device for non-woven fabric processing. Background Art
[0002] When non-woven fabrics are processed, they need to be transmitted between multiple processes. The edges on both sides may wrinkle due to friction or tension changes during movement, which requires the use of a non-woven fabric processing anti-wrinkle device.
[0003] Existing non-woven fabrics need to be transmitted and processed in multiple steps during processing. When the non-woven fabrics are transmitted during processing, the edges of the non-woven fabrics are prone to friction with the sides of the machine, causing the non-woven fabrics to easily wrinkle during processing, and then the surface flatness of the processed non-woven fabrics is poor, reducing the quality of the non-woven fabrics after production. Summary of the Invention
[0004] In order to improve the problem that the edges of the non-woven fabric mentioned above are easily rubbed against the sides of the machine during processing, which causes wrinkles on the non-woven fabric during processing, and further makes the surface flatness of the processed non-woven fabric poor, thereby reducing the quality of the non-woven fabric after production, the utility model provides an anti-wrinkle device for non-woven fabric processing.
[0005] The utility model provides an anti-wrinkle device for non-woven fabric processing, which adopts the following technical solutions:
[0006] A wrinkle prevention device for non-woven fabric processing, comprising a C-shaped frame, wherein two support blocks are fixedly connected to the right side of the top of the horizontal plate of the C-shaped frame, and circular rollers are rotatably connected to the opposite sides of the two support blocks;
[0007] The front and rear sides of the left top of the transverse plate of the C-shaped frame are fixedly connected with L-shaped blocks, the bottom of the transverse block of the L-shaped block is fixedly connected with a scraper, and the top of the transverse plate of the L-shaped block is movably connected with an extrusion piece.
[0008] Through the above technical solution, it is convenient to straighten the wrinkled and crooked non-woven fabric at the edges through two inclined scraping strips, so that the flatness of the non-woven fabric after processing is higher, the quality of the non-woven fabric after production is increased, and the wrinkles of the non-woven fabric can be squeezed to reduce the occurrence of wrinkles on the non-woven fabric.
[0009] Optionally, in the above-mentioned anti-wrinkle device for non-woven fabric processing, the number of the scrapers is two, the bottoms of the right sides of the two scrapers are beveled, and the angle between the rear side of the scraper and the vertical block of the L-shaped block is 80°.
[0010] Through the above technical solution, the wrinkled non-woven fabric can be straightened by the two obliquely arranged scraping strips.
[0011] Optionally, in the above-mentioned anti-wrinkle device for non-woven fabric processing, the front and rear sides of the circular roller are fixedly sleeved with limiting sleeves, and the shape of the limiting sleeves is truncated cone.
[0012] Through the above technical solution, the truncated cone-shaped limiting sleeve can reduce the possibility of the non-woven fabric being offset when moving on the upper side of the anti-wrinkle device.
[0013] Optionally, in the above-mentioned anti-wrinkle device for non-woven fabric processing, the extrusion part includes an L-shaped strip, the vertical bar of the L-shaped strip is movably inserted into the side of the horizontal block of the L-shaped block, the lower side of the horizontal block of the L-shaped strip is fixedly connected with a tension spring, and the bottom end of the tension spring is fixedly connected to the top of the horizontal block of the L-shaped block.
[0014] Through the above technical solution, the L-shaped strip is stretched backward to place the non-woven fabric on the side of the vertical strip of the L-shaped strip, thereby facilitating the extrusion of non-woven fabrics of different thicknesses.
[0015] Optionally, in the above-mentioned anti-wrinkle device for non-woven fabric processing, a groove is provided at the bottom of the vertical bar of the L-shaped bar, and a pressure roller is rotatably connected to the inside of the groove.
[0016] The above technical solution makes it easier for the pressing roller to squeeze the straightened non-woven fabric, thereby reducing the risk of wrinkles appearing again.
[0017] Optionally, in the above-mentioned anti-wrinkle device for non-woven fabric processing, the left side of the top of the horizontal plate of the C-shaped frame is rounded, and two support bars are fixedly connected to the bottom of the C-shaped frame, and the shape of the two support bars is isosceles trapezoidal.
[0018] With the above technical solution, the contact area between the bottom of the isosceles trapezoidal support bar and the ground is larger than the bottom of the vertical plate of the C-shaped frame.
[0019] Optionally, in the above-mentioned anti-wrinkle device for non-woven fabric processing, reinforcement strips are fixedly connected to opposite sides of the two vertical plates of the C-shaped frame, and the side surfaces of the reinforcement strips are fixedly connected to the bottom of the horizontal plate of the C-shaped frame.
[0020] Through the above technical solution, the stability between the horizontal plate of the C-shaped frame and the vertical plate of the C-shaped frame can be increased by the reinforcement strip.
[0021] In summary, the present invention has at least one of the following beneficial effects:
[0022] The non-woven fabric is passed through the circular roller, two scraping bars and the lower side of the pressing roller to transport the non-woven fabric so that the two sides of the upper side of the non-woven fabric are in contact with the lower sides of the two inclined scraping bars. The two inclined scraping bars are used to straighten the wrinkled and skewed non-woven fabric at the edges, so that the non-woven fabric has higher flatness after processing, thereby improving the quality of the non-woven fabric after production.
[0023] After the non-woven fabric is fixed on the anti-wrinkle conveyor, it is straightened by two scrapers and then transmitted to the left side of the horizontal plate of the C-shaped frame, so that the two sides of the top of the non-woven fabric are in contact with the side of the circular roller. The circular roller applies downward pressure to both sides of the straightened non-woven fabric, squeezing the straightened wrinkles of the non-woven fabric, thereby reducing the wrinkles of the non-woven fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0025] Figure 2 It is a partial three-dimensional structural diagram of the utility model;
[0026] Figure 3 It is a partial three-dimensional structural expansion diagram of the extrusion part of the utility model.
[0027] In the figure: 1, C-shaped frame; 101, support bar; 102, reinforcement bar; 2, support block; 3, round roller; 301, limit sleeve; 4, L-shaped block; 5, scraper bar; 6, extrusion piece; 601, L-shaped bar; 602, tension spring; 603, groove; 604, pressure roller. DETAILED DESCRIPTION
[0028] The following is combined with Figure 1-3 The utility model is described in further detail.
[0029] Please refer to the attached figure in the instruction manual Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment: an anti-wrinkle device for non-woven fabric processing, comprising a C-shaped frame 1, two support blocks 2 are fixedly connected to the right side of the top of the horizontal plate of the C-shaped frame 1, and a round roller 3 is rotatably connected to the opposite side of the two support blocks 2.
[0030] The front and rear sides of the left top of the horizontal plate of the C-shaped frame 1 are fixedly connected with L-shaped blocks 4, the bottom of the horizontal block of the L-shaped block 4 is fixedly connected with a scraper 5, and the top of the horizontal plate of the L-shaped block 4 is movably connected with an extrusion piece 6.
[0031] See the attached drawings in the specification Figure 1 、 Figure 2 and Figure 3There are two scraping strips 5, and the bottom of the right side of the two scraping strips 5 are beveled. The angle between the rear side of the scraping strip 5 and the vertical block of the L-shaped block 4 is 80°. The two inclined scraping strips 5 can straighten the wrinkled non-woven fabric.
[0032] See the attached drawings in the specification Figure 1 、 Figure 2 and Figure 3 The front and rear sides of the round roller 3 are fixedly connected with a limiting sleeve 301, and the limiting sleeve 301 is in the shape of a truncated cone. The truncated cone-shaped limiting sleeve 301 can reduce the possibility of the non-woven fabric being offset when moving on the upper side of the anti-wrinkle device.
[0033] See the attached drawings in the specification Figure 1 、 Figure 2 and Figure 3 The extrusion piece 6 includes an L-shaped strip 601. The vertical strip of the L-shaped strip 601 is movably inserted into the side of the horizontal block of the L-shaped block 4. The lower side of the horizontal block of the L-shaped strip 601 is fixedly connected with a tension spring 602. The bottom end of the tension spring 602 is fixedly connected to the top of the horizontal block of the L-shaped block 4. By stretching the L-shaped strip 601 backward, the non-woven fabric can be placed on the side of the vertical strip of the L-shaped strip 601, thereby facilitating the extrusion of non-woven fabrics of different thicknesses.
[0034] See the attached drawings in the specification Figure 1 、 Figure 2 and Figure 3 A groove 603 is provided at the bottom of the vertical strip of the L-shaped strip 601, and a pressing roller 604 is rotatably connected inside the groove 603. The pressing roller 604 is convenient for squeezing the straightened non-woven fabric to reduce the occurrence of wrinkles.
[0035] See the attached drawings in the specification Figure 1 、 Figure 2 and Figure 3 The left side of the top of the horizontal plate of the C-shaped frame 1 is rounded, and two support bars 101 are fixedly connected to the bottom of the C-shaped frame 1. The two support bars 101 are both isosceles trapezoidal in shape. The isosceles trapezoidal support bars 101 have a larger contact area between their bottoms and the ground relative to the bottoms of the vertical plates of the C-shaped frame 1.
[0036] See the attached drawings in the specification Figure 1 、 Figure 2 and Figure 3 The two vertical plates of the C-shaped frame 1 are fixedly connected to the opposite sides with reinforcement strips 102, and the side surfaces of the reinforcement strips 102 are fixedly connected to the bottom of the horizontal plate of the C-shaped frame 1. The reinforcement strips 102 can increase the stability between the horizontal plate of the C-shaped frame 1 and the vertical plate of the C-shaped frame 1.
[0037] Working principle: When using the anti-wrinkle device for non-woven fabric processing, the non-woven fabric is first passed through the lower side of the round roller 3 and through the lower side of the two scraping strips 5 and the lower side of the pressing roller 604, so that the non-woven fabric is transmitted on the anti-wrinkle device. When the non-woven fabric is in the process of transmission, the two sides of its upper side contact the lower sides of the two inclined scraping strips 5, and the two inclined scraping strips 5 are used to straighten the wrinkled and skewed non-woven fabric on both sides, so that the flatness of the non-woven fabric after processing is higher, thereby increasing the quality of the non-woven fabric after production.
[0038] After the non-woven fabric is fixed on the upper side of the anti-wrinkle fabric for transportation, when the upper side of the non-woven fabric is straightened by the two scraping bars 5, the non-woven fabric is then transmitted to the left side of the horizontal plate of the C-shaped frame 1, so that the two sides of the top of the non-woven fabric are in contact with the lower side of the circular roller 3, and then the circular roller 3 applies downward pressure to the two sides of the straightened non-woven fabric, so that the straightened wrinkles of the non-woven fabric can be squeezed again, reducing the wrinkles of the non-woven fabric.
[0039] The above are all 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. A wrinkle-proof device for nonwoven fabric processing, comprising a C-shaped frame (1), characterized in that: Two support blocks (2) are fixedly connected to the right side of the top of the horizontal plate of the C-shaped frame (1), and circular rollers (3) are rotatably connected to the opposite sides of the two support blocks (2); The front and rear sides of the left side of the top of the transverse plate of the C-shaped frame (1) are fixedly connected to L-shaped blocks (4), the bottom of the transverse block of the L-shaped block (4) is fixedly connected to a scraper (5), and the top of the transverse plate of the L-shaped block (4) is movably connected to an extrusion piece (6).
2. The wrinkle-proof device for nonwoven fabric processing according to claim 1, characterized in that: There are two scraping strips (5), and the bottoms of the right sides of the two scraping strips (5) are both beveled. The angle between the rear side of the scraping strip (5) and the vertical block of the L-shaped block (4) is 80°.
3. The wrinkle-proof device for nonwoven fabric processing according to claim 1, characterized in that: The front and rear sides of the round roller (3) are both fixedly sleeved with a limiting sleeve (301), and the limiting sleeve (301) is in the shape of a truncated cone.
4. The wrinkle-proof device for nonwoven fabric processing according to claim 1, characterized in that: The extrusion member (6) comprises an L-shaped bar (601), the vertical bar of the L-shaped bar (601) being movably plugged into the side of the horizontal block of the L-shaped block (4), the lower side of the horizontal block of the L-shaped bar (601) being fixedly connected to a tension spring (602), the bottom end of the tension spring (602) being fixedly connected to the top of the horizontal block of the L-shaped block (4).
5. The wrinkle-proof device for nonwoven fabric processing according to claim 4, characterized in that: A groove (603) is provided at the bottom of the vertical bar of the L-shaped bar (601), and a pressure roller (604) is rotatably connected inside the groove (603).
6. The wrinkle-proof device for nonwoven fabric processing according to claim 1, characterized in that: The left side of the top of the horizontal plate of the C-shaped frame (1) is rounded, and the bottom of the C-shaped frame (1) is fixedly connected to two support bars (101), and the shape of the two support bars (101) is an isosceles trapezoid.
7. The wrinkle-proof device for nonwoven fabric processing according to claim 1, characterized in that: Reinforcement strips (102) are fixedly connected to opposite sides of the two vertical plates of the C-shaped frame (1), and the side surfaces of the reinforcement strips (102) are fixedly connected to the bottom of the horizontal plate of the C-shaped frame (1).