Flannelette double-sided napping device
By designing a double-sided velvet wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool
Patent Information
- Application Number
- CN202422235871.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing velvet bra wool pulling device can only be single-sided, which requires secondary operation, affects efficiency, and is not convenient to adjust according to the thickness of the velvet cloth, and it is easy to cause the fabric to deviate during the wool pulling process.
A double-sided fleece wool wool wool wool wool wool wool wool wool is designed, including a conveying mechanism, a edge-retardation mechanism and a wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool
The double-sided woven fabric is achieved, which improves processing efficiency, and prevents the fabric from going off by adjusting mechanism, which facilitates subsequent finishing.
Smart Images
Figure CN223061268U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flannelette processing, in particular to a double-sided napping device for flannelette. Background Art
[0002] Flannelette is a fabric with fine and short fluff, usually made of fibers such as cotton, polyester, and wool. It is characterized by having a lot of short fluff on the surface, soft touch and good warmth retention, and is often used in making winter clothes, household items, and decorations, etc. In order to increase the fluffiness and softness of the fabric surface, napping is an essential processing step. However, the existing flannelette napping devices can only nap on one side, requiring secondary napping, which affects the processing efficiency. Moreover, it is not convenient to adjust according to the thickness of the flannelette, with limited applicability. Also, it is not convenient to block the edges of the flannelette during the napping process, and the fabric is prone to deviation during napping, affecting the subsequent finishing of the fabric. Therefore, a double-sided napping device for flannelette needs to be proposed. Content of the Utility Model
[0003] The purpose of the utility model is to propose a double-sided napping device for flannelette aiming at the problems existing in the background art.
[0004] Technical solution of the utility model: A double-sided napping device for flannelette, comprising a processing table, on the top surface of which there are arranged a set of conveying mechanisms, a set of edge blocking mechanisms and a set of napping mechanisms. The conveying mechanism includes a first mounting plate, on the front side of which there is provided an adjustment groove one. On the top surface of the first mounting plate, there is provided a first knob. On the bottom surface of the first knob, there is provided a unidirectional screw one. The bottom end of the unidirectional screw one penetrates and extends into the adjustment groove one and is rotatably provided with a moving block. On the front side of the moving block, there is provided a first motor. The output end of the first motor penetrates and extends to the rear side of the moving block and is provided with a first conveying roller. On the front side of the first mounting plate, there is provided a second motor. The output end of the second motor penetrates and extends to the rear side of the first mounting plate and is provided with a second conveying roller. The edge blocking mechanism includes a second mounting plate and a third mounting plate. On the front side of the second mounting plate, there are provided a set of adjustment grooves two and an adjustment groove three. On the top surface of the second mounting plate, there are provided a set of second knobs. On the bottom surface of each second knob, there is provided a bidirectional screw. The bottom end of each bidirectional screw respectively penetrates and extends into a corresponding adjustment groove two. On the outer circumference of both ends of each bidirectional screw, there is threadedly connected a first threaded block. On the front side of each first threaded block, there is rotatably provided a roller. On the top surface of the second mounting plate, there is provided a third knob. On the bottom surface of the third knob, there is provided a unidirectional screw two. The bottom end of the unidirectional screw two penetrates and extends into the adjustment groove three and is threadedly connected with a second threaded block. On the front side of the second threaded block, there is rotatably provided a tension roller. On the front side of the third mounting plate, there are provided a set of through grooves one and a through groove two. On the top surface of the processing table, there is provided a mounting groove, inside which there is provided an electric guide rail. One end of the electric guide rail is slidably provided with a sliding table, and the top surface of the sliding table is fixedly connected with the bottom surface of the third mounting plate. The napping mechanism includes a first vertical plate and a second vertical plate. On the front side of the first vertical plate, there is provided a third motor. The output end of the third motor penetrates and extends to the rear side of the first vertical plate and is provided with a lower napping roller. On the front side of the second vertical plate, there is provided an adjustment groove four. On the top surface of the second vertical plate, there is threadedly connected a unidirectional screw three. The top end of the unidirectional screw three is provided with a fourth knob. The bottom end of the unidirectional screw three is rotatably provided with an adjustment block. On the rear side of the adjustment block, there is provided a fourth motor. The output end of the fourth motor penetrates and extends to the front side of the adjustment block and is provided with an upper napping roller.
[0005] Preferably, the two napping mechanisms are located at the innermost side of the top surface of the processing table, the two edge blocking mechanisms are respectively located on the left and right sides of the two napping mechanisms, and the two conveying mechanisms are respectively located on the left and right sides of the two edge blocking mechanisms.
[0006] Preferably, the unidirectional screw one is threadedly connected with the top surface of the first mounting plate.
[0007] Preferably, T-shaped blocks are arranged on both the left and right sides of the moving block, T-shaped grooves are arranged on the inner walls of both the left and right sides of the adjustment groove one, and the T-shaped blocks are slidably connected with the T-shaped grooves.
[0008] Preferably, each of the rotating rollers is respectively located inside a corresponding one of the first through grooves, and the tension roller is located inside the second through groove.
[0009] Preferably, two first trapezoidal blocks are provided on the bottom surface of the third mounting plate, and two first trapezoidal grooves are formed at positions corresponding to each third mounting plate on the top surface of the processing table. The first trapezoidal blocks are slidably connected with the first trapezoidal grooves.
[0010] Preferably, the rear end of the downward pulling wool roller is rotatably connected with the front side of the second vertical plate.
[0011] Preferably, a plurality of wool pulling hooks are provided on the outer rings of the downward pulling wool roller and the upward pulling wool roller.
[0012] Preferably, second trapezoidal blocks are provided on both the left and right sides of the adjusting block, and second trapezoidal grooves are formed on the inner walls of both the left and right sides of the fourth adjusting groove. The second trapezoidal blocks are slidably connected with the second trapezoidal grooves.
[0013] Compared with the prior art, the utility model has the following beneficial technical effects:
[0014] The utility model is provided with a conveying mechanism to facilitate the conveyance of the flannelette, a side baffle mechanism to facilitate the blocking of the edges of the flannelette to prevent the fabric from running off, and a wool pulling mechanism to facilitate the double-sided wool pulling of the flannelette. Moreover, the conveying mechanism, the side baffle mechanism, and the wool pulling mechanism can all be adjusted according to the thickness of the flannelette, improving the applicability of the equipment and ensuring that the fabric will not run off during the wool pulling process, which is convenient for subsequent finishing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 is a partial cross-sectional view of the conveying mechanism in the utility model;
[0017] Figure 3 is a schematic diagram of the side baffle mechanism in the utility model;
[0018] Figure 4 is a partial cross-sectional view of the wool pulling mechanism in the utility model.
[0019] Reference numerals: 1, processing table; 2, conveying mechanism; 201, first mounting plate; 202, first knob; 203, first one-way screw; 204, moving block; 205, first motor; 206, first conveying roller; 207, second motor; 208, second conveying roller; 3, edge blocking mechanism; 301, second mounting plate; 302, third mounting plate; 303, second knob; 304, bidirectional screw; 305, first threaded block; 306, roller; 307, third knob; 308, second one-way screw; 309, second threaded block; 310, tension roller; 311, first through groove; 312, second through groove; 313, electric guide rail; 314, sliding table; 4, brushing mechanism; 401, first vertical plate; 402, second vertical plate; 403, third motor; 404, lower brushing roller; 405, third one-way screw; 406, fourth knob; 407, adjusting block; 408, fourth motor; 409, upper brushing roller; 5, T-shaped block; 6, first trapezoidal block; 7, second trapezoidal block. Detailed implementation mode
[0020] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. Embodiment
[0021] As Figures 1 to 4 shown, a double-sided flannelette brushing device proposed by the present utility model includes a processing table 1. A set of conveying mechanisms 2, a set of edge blocking mechanisms 3 and a set of brushing mechanisms 4 are arranged on the top surface of the processing table 1. The two brushing mechanisms 4 are located at the innermost side of the top surface of the processing table 1. The two edge blocking mechanisms 3 are respectively located on the left and right sides of the two brushing mechanisms 4. The two conveying mechanisms 2 are respectively located on the left and right sides of the two edge blocking mechanisms 3. The conveying mechanism 2 includes a first mounting plate 201. The bottom surface of the first mounting plate 201 is fixedly connected to the top surface of the processing table 1. An adjusting groove 1 is provided on the front side of the first mounting plate 201. A first knob 202 is arranged on the top surface of the first mounting plate 201. A first one-way screw 203 is arranged on the bottom surface of the first knob 202. The bottom surface of the first knob 202 is fixedly connected to the top end of the first one-way screw 203. The first one-way screw 203 is threadedly connected to the top surface of the first mounting plate 201. The bottom end of the first one-way screw 203 penetrates and extends into the adjusting groove 1 and is rotatably provided with a moving block 204. By rotating the first knob 202, the first one-way screw 203 can be driven to rotate, so that the moving block 204 can be driven to move up and down in the adjusting groove;
[0022] T-shaped blocks 5 are arranged on both the left and right sides of the moving block 204. The moving block 204 is fixedly connected to the T-shaped blocks 5. T-shaped grooves are formed on the inner walls of the left and right sides of the first adjustment groove. The T-shaped blocks 5 are slidably connected to the T-shaped grooves. The T-shaped grooves guide and limit the T-shaped blocks 5, thereby guiding and limiting the running track of the moving block 204, so that the moving block 204 always operates in a straight line state. A first motor 205 is arranged on the front side of the moving block 204. The front side of the moving block 204 is fixedly connected to the first motor 205. The output end of the first motor 205 penetrates and extends to the rear side of the moving block 204 and is provided with a first conveyor roller 206. The output end of the first motor 205 is rotatably connected to the moving block 204. The output end of the first motor 205 is fixedly connected to the first conveyor roller 206. A second motor 207 is arranged on the front side of the first mounting plate 201. The front side of the first mounting plate 201 is fixedly connected to the second motor 207. The output end of the second motor 207 penetrates and extends to the rear side of the first mounting plate 201 and is provided with a second conveyor roller 208. The output end of the second motor 207 is rotatably connected to the first mounting plate 201;
[0023] The output end of the second motor 207 is fixedly connected to the second conveyor roller 208. By adjusting the height of the first conveyor roller 206, it can be adjusted according to the thickness of the flannelette. The edge blocking mechanism 3 includes a second mounting plate 301 and a third mounting plate 302. The bottom surface of the second mounting plate 301 is fixedly connected to the top surface of the processing table 1. A group of second adjustment grooves and a third adjustment groove are formed on the front side of the second mounting plate 301. A group of second knobs 303 are arranged on the top surface of the second mounting plate 301. A bidirectional screw 304 is arranged on the bottom surface of each second knob 303. The bottom surface of the second knob 303 is fixedly connected to the top end of the bidirectional screw 304. The bottom end of each bidirectional screw 304 respectively penetrates and extends into a corresponding second adjustment groove. The bidirectional screw 304 is rotatably connected to the second mounting plate 301. A first threaded block 305 is threadedly connected to the outer ring of both ends of each bidirectional screw 304. The first threaded block 305 is slidably connected to the second adjustment groove. A roller 306 is rotatably arranged on the front side of each first threaded block 305. By adjusting the distance between the two rollers 306, both sides of the flannelette can be clamped to ensure the flatness of the flannelette;
[0024] The top surface of the second mounting plate 301 is provided with a third knob 307. The bottom surface of the third knob 307 is provided with a second one-way screw 308. The bottom surface of the third knob 307 is fixedly connected to the top end of the second one-way screw 308. The bottom end of the second one-way screw 308 penetrates and extends into the third adjustment groove and is threadedly connected to a second threaded block 309. The second one-way screw 308 is rotatably connected to the second mounting plate 301. The second threaded block 309 is slidably connected to the third adjustment groove. The front side of the second threaded block 309 is rotatably provided with a tension roller 310. By adjusting the position of the tension roller 310, the tension can be adjusted according to the elasticity of the flannelette. A set of first through grooves 311 and a second through groove 312 are formed in the front side of the third mounting plate 302. Each rotating roller 306 is respectively located inside a corresponding first through groove 311. The tension roller 310 is located inside the second through groove 312. The first through grooves 311 and the second through groove 312 facilitate the movement of the rotating roller 306 and the tension roller 310, and facilitate the adjustment according to the width of the fabric. An installation groove is formed in the top surface of the processing table 1. An electric guide rail 313 is arranged inside the installation groove. The electric guide rail 313 is fixedly installed in the installation groove;
[0025] One end of the electric guide rail 313 is slidably provided with a sliding table 314. The top surface of the sliding table 314 is fixedly connected to the bottom surface of the third mounting plate 302. By sliding the sliding table 314, the third mounting plate 302 can be driven to move, so as to edge the flannelette with different widths. Two first trapezoidal blocks 6 are arranged on the bottom surface of the third mounting plate 302. The bottom surface of the third mounting plate 302 is fixedly connected to the top surface of the first trapezoidal block 6. Two first trapezoidal grooves are formed in the top surface of the processing table 1 corresponding to the position of each third mounting plate 302. The first trapezoidal block 6 is slidably connected to the first trapezoidal groove. The first trapezoidal groove can guide and limit the first trapezoidal block 6, so as to guide and limit the running track of the third mounting plate 302, and make the third mounting plate 302 always run in a straight line. The raising and brushing mechanism 4 includes a first vertical plate 401 and a second vertical plate 402. The bottom surfaces of the first vertical plate 401 and the second vertical plate 402 are fixedly connected to the top surface of the processing table 1. A third motor 403 is arranged on the front side of the first vertical plate 401. The front side of the first vertical plate 401 is fixedly connected to the third motor 403;
[0026] The output end of the third motor 403 extends through to the rear side of the first vertical plate 401 and is provided with a downward pulling hair roller 404. The output end of the third motor 403 is rotatably connected to the first vertical plate 401. The output end of the third motor 403 is fixedly connected to the downward pulling hair roller 404. The rear end of the downward pulling hair roller 404 is rotatably connected to the front side of the second vertical plate 402. By rotatably connecting the rear end of the downward pulling hair roller 404 to the second vertical plate 402, it is convenient to support and fix the downward pulling hair roller 404. A fourth adjustment groove is provided on the front side of the second vertical plate 402. A third one-way screw 405 is threadedly connected to the top surface of the second vertical plate 402. A fourth knob 406 is provided at the top end of the third one-way screw 405. The top end of the third one-way screw 405 is fixedly connected to the bottom surface of the fourth knob 406. A regulating block 407 is rotatably provided at the bottom end of the third one-way screw 405. By rotating the fourth knob 406, the third one-way screw 405 can be driven to rotate. The rotation of the third one-way screw 405 can drive the regulating block 407 to slide up and down inside the fourth adjustment groove. Trapezoidal blocks II 7 are provided on both the left and right sides of the regulating block 407. The regulating block 407 is fixedly connected to the trapezoidal blocks II 7;
[0027] Trapezoidal grooves II are provided on the inner walls on both the left and right sides of the fourth adjustment groove. The trapezoidal blocks II 7 are slidably connected to the trapezoidal grooves II. By guiding and limiting the trapezoidal blocks II 7 through the trapezoidal grooves II, the running track of the regulating block 407 is guided and limited, so that the regulating block 407 always maintains a linear running state. A fourth motor 408 is provided at the rear side of the regulating block 407. The regulating block 407 is fixedly connected to the fourth motor 408. The output end of the fourth motor 408 extends through to the front side of the regulating block 407 and is provided with an upward pulling hair roller 409. The output end of the fourth motor 408 is rotatably connected to the regulating block 407. The output end of the fourth motor 408 is fixedly connected to the upward pulling hair roller 409. A plurality of hair pulling hooks are provided on the outer rings of the downward pulling hair roller 404 and the upward pulling hair roller 409. By providing the downward pulling hair roller 404 and the upward pulling hair roller 409, the two sides of the flannelette can be hair pulled, improving the efficiency.
[0028] In this embodiment, when using this device, first, the end of the flannelette to be raised is passed through between the first conveying roller 206 and the second conveying roller 208 on the right side, then through between the two right-side rollers 306 on the baffle mechanism 3 on the right side, then under the tension roller 310 on the same baffle mechanism 3, then through between the two left-side rollers 306 on the same baffle mechanism 3, and then through the bottom of the lower raising roller 404 on the right side and then through the top of the upper raising roller 409 on the right side, then through the bottom of the lower raising roller 404 on the left side, and then through the top of the upper raising roller 409 on the left side. Then, it passes through the baffle mechanism 3 on the left side in the same way as on the right side, and finally through between the first conveying roller 206 and the second conveying roller 208 on the left side. Then, the output ends of the first motor 205 and the second motor 207 are operated, so that the output ends of the first motor 205 and the second motor 207 drive the first conveying roller 206 and the second conveying roller 208 to clamp the flannelette for conveying, and at the same time, the third motor 403 and the fourth motor 408 are operated to rotate in the direction opposite to the conveying direction of the flannelette, so that the flannelette can be raised. Before raising, it is necessary to adjust according to the thickness and width of the flannelette. When adjusting the conveying mechanism 2, it is necessary to rotate the first knob 202. The rotation of the first knob 202 drives the one-way screw 203 to rotate, so that the moving block 204 can move up and down in the first adjustment groove, so as to drive the first conveying roller 206 to press the top surface of the flannelette. When adjusting the baffle mechanism 3, it is necessary to rotate the second knob 303. The rotation of the second knob 303 drives the two-way screw 304 to rotate, and then drives the two first threaded blocks 305 to move closer to each other along the two-way screw 304, so as to clamp the flannelette between the two rollers 306 and ensure the flatness of the flannelette. When adjusting the tension, it is necessary to rotate the third knob 307. The rotation of the third knob 307 drives the one-way screw 308 to rotate. The rotation of the one-way screw 308 can drive the second threaded block 309 to move up and down along the one-way screw 308, so as to adjust the height position of the tension roller 310 up or down, so as to adjust the tension according to the elasticity of the flannelette. And the electric guide rail 313 is operated to drive the slide table 314 to slide, and the distance between the third mounting plate 302 and the second mounting plate 301 can be adjusted, so as to baffle flannelettes of different widths and prevent the flannelette from running off. When it is necessary to adjust the raising mechanism 4, rotating the fourth knob 406 can drive the one-way screw 405 to rotate, so that the adjusting block 407 can move up and down along the fourth adjustment groove, so as to adjust the distance between the lower raising roller 404 and the upper raising roller 409 according to the thickness of the flannelette, so that the lower raising roller 404 and the upper raising roller 409 raise the two sides of the flannelette.
[0029] The above specific embodiments are merely a preferred embodiment of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A double-sided napping device for flannelette, comprising a processing table (1), characterized in that: A set of conveying mechanisms (2), a set of edge-blocking mechanisms (3), and a set of brushing mechanisms (4) are arranged on the top surface of the processing table (1). The conveying mechanism (2) includes a first mounting plate (201). An adjustment groove one is formed on the front side of the first mounting plate (201). A first knob (202) is arranged on the top surface of the first mounting plate (201). A one-way screw rod one (203) is arranged on the bottom surface of the first knob (202). The bottom end of the one-way screw rod one (203) penetrates and extends into the adjustment groove one and is rotatably provided with a moving block (204). A first motor (205) is arranged on the front side of the moving block (204). The output end of the first motor (205) penetrates and extends to the rear side of the moving block (204) and is provided with a first conveying roller (206). A second motor (207) is arranged on the front side of the first mounting plate (201). The output end of the second motor (207) penetrates and extends to the rear side of the first mounting plate (201) and is provided with a second conveying roller (208). The edge-blocking mechanism (3) includes a second mounting plate (301) and a third mounting plate (302). A set of adjustment grooves two and an adjustment groove three are formed on the front side of the second mounting plate (301). A set of second knobs (303) are arranged on the top surface of the second mounting plate (301). A two-way screw rod (304) is arranged on the bottom surface of each second knob (303). The bottom end of each two-way screw rod (304) respectively penetrates and extends into a corresponding adjustment groove two. A first threaded block (305) is threadedly connected to the outer ring at both ends of each two-way screw rod (304). A rotating roller (306) is rotatably arranged on the front side of each first threaded block (305). A third knob (307) is arranged on the top surface of the second mounting plate (301). A one-way screw rod two (308) is arranged on the bottom surface of the third knob (307). The bottom end of the one-way screw rod two (308) penetrates and extends into the adjustment groove three and is threadedly connected to a second threaded block (309). A tension roller (310) is rotatably arranged on the front side of the second threaded block (309). A set of through grooves one (311) and a through groove two (312) are formed on the front side of the third mounting plate (302). An installation groove is formed on the top surface of the processing table (1). An electric guide rail (313) is arranged inside the installation groove. A sliding table (314) is slidably arranged at one end of the electric guide rail (313). The top surface of the sliding table (314) is fixedly connected to the bottom surface of the third mounting plate (302). The brushing mechanism (4) includes a first vertical plate (401) and a second vertical plate (402). A third motor (403) is arranged on the front side of the first vertical plate (401). The output end of the third motor (403) penetrates and extends to the rear side of the first vertical plate (401) and is provided with a lower brushing roller (404). An adjustment groove four is formed on the front side of the second vertical plate (402). A one-way screw rod three (405) is threadedly connected to the top surface of the second vertical plate (402). A fourth knob (406) is arranged at the top end of the one-way screw rod three (405). The bottom end of the one-way screw rod three (405) is rotatably provided with an adjustment block (407).A fourth motor (408) is provided at the rear side of the adjusting block (407), and the output end of the fourth motor (408) extends through to the front side of the adjusting block (407) and is provided with an upper pulling wool roller (409).
2. The flannelette double-sided raising device according to claim 1, wherein The two roughening mechanisms (4) are located at the innermost side of the top surface of the processing table (1), the two edge blocking mechanisms (3) are respectively located on the left and right sides of the two roughening mechanisms (4), and the two conveying mechanisms (2) are respectively located on the left and right sides of the two edge blocking mechanisms (3).
3. A flannelette double-sided raising device according to claim 1, characterized in that, The one-way screw rod one (203) is threadedly connected to the top surface of the mounting plate one (201).
4. A flannelette double-sided raising device according to claim 1, characterized in that, T-shaped blocks (5) are arranged on both the left and right sides of the moving block (204), T-shaped grooves are formed on the inner walls of both the left and right sides of the adjustment groove one, and the T-shaped blocks (5) are slidably connected to the T-shaped grooves.
5. A flannelette double-sided raising device according to claim 1, characterized in that, Each roller (306) is respectively located inside a corresponding through groove one (311), and the tension roller (310) is located inside the through groove two (312).
6. The flannelette double-sided raising device according to claim 1, characterized in that, Two trapezoidal blocks one (6) are arranged on the bottom surface of the mounting plate three (302), two trapezoidal grooves one are formed on the top surface of the processing table (1) corresponding to the positions of each mounting plate three (302), and the trapezoidal blocks one (6) are slidably connected to the trapezoidal grooves one.
7. A flannelette double-sided raising device according to claim 1, characterized in that, The rear end of the lower roughening roller (404) is rotatably connected to the front side of the vertical plate two (402).
8. A flannelette double-sided raising device according to claim 1, characterized in that, A plurality of roughening hooks are arranged on the outer rings of the lower roughening roller (404) and the upper roughening roller (409).
9. The flannelette double-sided raising device according to claim 1, wherein, Trapezoidal blocks two (7) are arranged on both the left and right sides of the adjustment block (407), trapezoidal grooves two are formed on the inner walls of both the left and right sides of the adjustment groove four, and the trapezoidal blocks two (7) are slidably connected to the trapezoidal grooves two.