Knitted fabric pre-shaping device

Abstract

The utility model relates to the technical field of textile tools, in particular to a knitted fabric pre-shaping device which comprises a bottom plate, a pre-shaping mechanism, a dust removal mechanism and a dust collection box. The pre-shaping mechanism is arranged at the top of the bottom plate; the dust removal mechanism is arranged at the top of the bottom plate and located on the side face of the pre-shaping mechanism; and a scraping plate is arranged on the side, close to the dust removal mechanism, of the dust collection box. Through the arrangement of the pre-shaping mechanism, the distance between the two sliding frames can be adjusted by moving the sliding frames, and the pre-shaped knitted fabric is wound by the winding roller, so that the knitted fabric with different widths can be clamped, the requirements of the market on diversified knitted fabric widths are met, frequent equipment replacement or setting adjustment is not needed, and the production efficiency is improved. The production efficiency is further improved, it can be guaranteed that the knitted fabric is kept tight and neat in the winding process through automatic winding, and the phenomenon that the knitted fabric is loose or uneven possibly occurring in the manual winding process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of textile tool technology, and in particular to a pre-forming device for knitted fabric. Background Technology

[0002] Knitted fabrics are soft and have good wrinkle resistance and breathability, as well as great stretch and elasticity, making them suitable for decorative fabrics such as curtains and sofa fabrics. They are also widely used in industrial, agricultural and medical fields.

[0003] Chinese Patent No. CN219568324U discloses a pre-forming device for knitted fabric, including a pre-forming stretching module and an adjustment module. The stretching module is mounted on the adjustment module. The adjustment module comprises a push plate, a first rotating shaft, a first support frame, and a second support frame, with one end of the first support frame rotatably connected to one end of the second support frame. This invention changes the stretching angle and length of the pre-forming stretching module by altering the positions of multiple support frames and the push plate, thereby changing the stability of the knitted fabric width during pre-forming. Because the pre-forming stretching module continuously rotates and stretches, it changes the previous intermittent change in knitted fabric width to a continuous stretching mechanism.

[0004] However, the above-mentioned disclosed solutions have the following shortcomings: the existing knitted fabric pre-forming device cannot adjust the pre-forming width of the knitted fabric during use, and it cannot remove dust from the knitted fabric before pre-forming, which affects the pre-forming effect of the knitted fabric. Utility Model Content

[0005] The purpose of this invention is to address the problem in the prior art that it is impossible to adjust the pre-form width of knitted fabric and remove dust from knitted fabric, and to propose a pre-form device for knitted fabric.

[0006] The technical solution of this utility model is: a pre-forming device for knitted fabric, including a base plate; and further comprising:

[0007] The pre-setting mechanism, located on the top of the base plate, is used to adjust the pre-setting width of the knitted fabric.

[0008] The dust removal mechanism is located on the top of the base plate and on the side of the pre-forming mechanism. It is used to clean the dust and debris on the outside of the knitted fabric before pre-forming.

[0009] The dust collection box is located on the side of the dust removal mechanism. A scraper is installed on the side of the dust collection box closest to the dust removal mechanism. The scraper is inclined. When the dust removal mechanism cleans up the dust and passes through the scraper, the scraper scrapes the dust off the dust removal mechanism and makes the dust slide down the scraper into the dust collection box.

[0010] Preferably, the dust removal mechanism includes a mounting frame, a motor, a sticky cylinder, a rotating shaft, and a straight slide rail;

[0011] The mounting frame is located on the top of the base plate, motor one is located on the side of the mounting frame, shaft one is located at the output end of motor one, adhesive tube is located on the outside of motor one, and straight slide rail one is located on the inside of the mounting frame. A sliding block is slidably mounted on the straight slide rail one, and a threaded rod is located on the top of the sliding block. The outside of the threaded rod is threadedly connected to the top of the mounting frame. A rotating rod is located on the top of the threaded rod, and a connecting frame is rotatably mounted on the outside of shaft one. The side of the connecting frame is connected to the end of the dust collection box.

[0012] Preferably, the top of the base plate is provided with an installation platform, which is located on the side of the installation frame. The bottom of the installation platform is provided with a support column, the bottom of the support column is provided with a steam generator, and the bottom of the steam generator is provided with a nozzle.

[0013] Preferably, a connecting block 1 is provided at the bottom of the mounting platform. The connecting block 1 is located on the side of the steam generator. A telescopic tube 1 is provided at the bottom of the connecting block 1. A spring 1 is provided on the outside of the telescopic tube 1. A connecting block 2 is provided at the bottom of the telescopic tube 1. A roller is rotatably provided on the side of the connecting block 2.

[0014] Preferably, the pre-designed mechanism includes a winding assembly and an adjustment assembly;

[0015] The winding assembly is located on top of the base plate and is used to wind up the pre-formed knitted fabric;

[0016] An adjustment component is located on the take-up component and is used to adjust the width of the pre-formed knitted fabric.

[0017] Preferably, the winding assembly includes a connecting plate, a second motor, a second rotating shaft, and a fixing frame;

[0018] The connecting plate is located on the top of the base plate, the side of the connecting plate of motor 2, the second rotating shaft is located at the output end of motor 2, the fixing frame is located on the outside of the second rotating shaft, and a take-up roller is provided at the end of the fixing frame away from the second rotating shaft.

[0019] Preferably, the adjustment assembly includes a straight slide rail, a positioning hole, a sliding frame, and a telescopic tube.

[0020] A straight slide rail 2 is located on the outside of the take-up roller. A sliding frame is slidably mounted on the straight slide rail 2. Positioning holes are located on the side of the straight slide rail 2, and multiple positioning holes are evenly arranged on the straight slide rail 2. A clamping plate 2 is located on the side of the sliding frame. A telescopic tube 2 is located at the end of the sliding frame away from the clamping plate 2. A spring 2 is located on the outside of the telescopic tube 2. A clamping plate 1 is located at the bottom of the telescopic tube 2. The clamping plate 1 fits against the clamping plate 2 in its natural state. A fixing member is located on the side of the sliding frame. An insert rod is slidably mounted on the end of the fixing member away from the sliding frame. A spring 3 is located on the outside of the insert rod.

[0021] Compared with the prior art, the present invention has the following beneficial technical effects:

[0022] 1. Through the setting of the pre-formed mechanism, the distance between the two sliding frames can be adjusted by the movable sliding frame. The winding roller winds up the knitted fabric after pre-formed treatment, which can clamp knitted fabrics of different widths, meet the market demand for diverse knitted fabric widths, and eliminate the need for frequent equipment changes or settings adjustments, further improving production efficiency. Automatic winding can ensure that the knitted fabric remains tight and neat during the winding process, avoiding the looseness or unevenness that may occur during manual winding.

[0023] 2. The dust removal mechanism, driven by a motor, rotates the adhesive roller to remove dust from the surface of the knitted fabric, collecting the adsorbed dust into a dust collection box. This effectively removes impurities, fiber debris, and dust from the surface of the knitted fabric, preventing these impurities from causing unevenness or defects on the fabric surface during the pre-setting process. This makes the fabric more suitable for pre-setting, improving the pre-setting effect, resulting in more stable fabric dimensions and better shape retention. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0025] Figure 2 This is a schematic diagram of the dust removal mechanism;

[0026] Figure 3 for Figure 1 A partial structural diagram;

[0027] Figure 4 This is a schematic diagram of the structure of a pre-defined mechanism;

[0028] Figure 5 for Figure 4 An enlarged diagram of A in the diagram.

[0029] Attached reference numerals: 1. Base plate; 201. Mounting frame; 202. Motor 1; 203. Adhesive tube; 204. Rotating shaft 1; 205. Sliding block; 206. Straight slide rail 1; 207. Threaded rod; 208. Rotating rod; 209. Dust collection box; 210. Connecting frame; 3. Mounting platform; 4. Support column; 5. Steam generator; 6. Nozzle; 701. Connecting block 1; 702. Telescopic tube 1; 703. Spring 1 704. Connecting block two; 705. Roller; 801. Motor two; 802. Connecting plate; 803. Rotating shaft two; 804. Fixing frame; 805. Take-up roller; 806. Straight slide rail two; 807. Positioning hole; 808. Sliding frame; 809. Telescopic tube two; 810. Spring two; 811. Clamping plate one; 812. Clamping plate two; 813. Fixing component; 814. Insert rod; 815. Spring three. Detailed Implementation

[0030] Example 1

[0031] like Figures 1-3 As shown, the present invention proposes a pre-forming device for knitted fabric, comprising a base plate 1, a pre-forming mechanism, a dust removal mechanism, and a dust collection box 209.

[0032] The pre-setting mechanism is located on the top of the base plate 1 and is used to adjust the pre-setting width of the knitted fabric;

[0033] The dust removal mechanism is located on the top of the base plate 1 and on the side of the pre-forming mechanism, and is used to clean the dust and debris on the outside of the knitted fabric before pre-forming.

[0034] The dust collection box 209 is located on the side of the dust removal mechanism. A scraper is provided on the side of the dust collection box 209 closest to the dust removal mechanism. The scraper is inclined. When the dust removal mechanism cleans up the dust and passes through the scraper, the scraper scrapes the dust off the dust removal mechanism and makes the dust slide down the scraper into the dust collection box 209.

[0035] The dust removal mechanism includes a mounting frame 201, a motor 202, an adhesive cartridge 203, a rotating shaft 204, and a straight slide rail 206. The mounting frame 201 is located on the top of the base plate 1. The motor 202 is located on the side of the mounting frame 201. The rotating shaft 204 is located at the output end of the motor 202. The adhesive cartridge 203 is located outside the motor 202. The straight slide rail 206 is located inside the mounting frame 201, and a sliding block 205 is slidably mounted on the straight slide rail 206. Two motors 202 are provided: one motor 202 is fixedly connected to the side of the mounting frame 201, and the other motor 202 is located on the side of the sliding block 205 and moves with the sliding block 205. A threaded rod 207 is provided on the top of the sliding block 205. The outer side of the threaded rod 207 is connected to the mounting frame 201. The top of the 01 is threaded, and the top of the threaded rod 207 is provided with a rotating rod 208. The outer side of the rotating shaft 204 is rotatably provided with a connecting frame 210. The side of the connecting frame 210 is connected to the end of the dust collection box 209. When the rotating rod 208 is rotated, the rotating rod 208 drives the threaded rod 207 to rotate. When the threaded rod 207 rotates, it drives the sliding block 205 to move on the straight slide rail 206, thereby adjusting the distance between the two adhesive tubes 203 to remove dust from knitted fabrics of different thicknesses. The two motors 202 rotate in opposite directions. When the motor 202 is started, the motor 202 drives the adhesive tube 203 to rotate through the rotating shaft 204. When the adhesive tube 203 contacts the knitted fabric, it adheres the dust on the outside of the knitted fabric and hangs in the dust collection box 209 when it passes through the dust collection box 209.

[0036] A mounting platform 3 is provided on the top of the base plate 1. The mounting platform 3 is located on the side of the mounting frame 201. A support column 4 is provided at the bottom of the mounting platform 3. A steam generator 5 is provided at the bottom of the support column 4. A nozzle 6 is provided at the bottom of the steam generator 5. Multiple nozzles 6 are arranged at equal intervals on the steam generator 5. When the steam generator 5 is started, a large amount of high-temperature steam can be generated. The steam is sprayed onto the knitted fabric through the nozzles 6 to perform wet heat pre-forming treatment on the knitted fabric.

[0037] The bottom of the mounting platform 3 is provided with a connecting block 701, which is located on the side of the steam generator 5. The bottom of the connecting block 701 is provided with a telescopic tube 702, and the outside of the telescopic tube 702 is provided with a spring 703. The bottom of the telescopic tube 702 is provided with a connecting block 704, and a roller 705 is rotatably provided on the side of the connecting block 704. Through the action of the spring 703, the roller 705 can press the knitted fabric, so that the knitted fabric always remains taut.

[0038] Example 2

[0039] like Figures 4-5 As shown, this utility model proposes a pre-forming device for knitted fabric. Compared with Embodiment 1, this embodiment details the structure of the pre-forming mechanism.

[0040] The pre-forming mechanism includes a winding assembly and an adjusting assembly. The winding assembly is located on the top of the base plate 1 and is used to wind up the pre-formed knitted fabric. The adjusting assembly is located on the winding assembly and is used to adjust the width of the pre-formed knitted fabric. The winding assembly includes a connecting plate 802, a second motor 801, a second rotating shaft 803, and a fixing frame 804. The connecting plate 802 is located on the top of the base plate 1, the second motor 801 is located on the side of the connecting plate 802, the second rotating shaft 803 is located at the output end of the second motor 801, and the fixing frame 804 is located on the outside of the second rotating shaft 803. A winding roller 805 is located at the end of the fixing frame 804 away from the second rotating shaft 803. When the second motor 801 is started, the second motor 801 drives the second rotating shaft 803 to rotate, and the second rotating shaft 803 drives the winding roller 805 to rotate through the fixing frame 804, thereby winding up the pre-formed knitted fabric. The adjustment assembly includes a second straight slide rail 806, positioning holes 807, a sliding frame 808, and a second telescopic tube 809. The second straight slide rail 806 is located on the outside of the take-up roller 805. The sliding frame 808 is slidably mounted on the second straight slide rail 806. Positioning holes 807 are located on the side of the second straight slide rail 806, and multiple positioning holes 807 are evenly spaced on the second straight slide rail 806. A second clamping plate 812 is located on the side of the sliding frame 808. The second telescopic tube 809 is located at the end of the sliding frame 808 away from the second clamping plate 812. A second spring 810 is located on the outside of the second telescopic tube 809. A first clamping plate 811 is located at the bottom of the second telescopic tube 809. The first clamping plate 811 and the second clamping plate 809 are in their natural state. The sliding frame 808 is fitted together with the 812. A fixing member 813 is provided on the side of the sliding frame 808. A plug rod 814 is slidably provided at the end of the fixing member 813 away from the sliding frame 808. A spring 815 is provided on the outside of the plug rod 814. Pull the plug rod 814 to disengage it from the positioning hole 807. At this time, the sliding frame 808 can be moved. When the sliding frame 808 is moved to a width suitable for clamping the pre-shaped knitted fabric, it stops and the plug rod 814 is released. Under the action of the spring 815, the plug rod 814 is inserted into the positioning hole 807 at this position, thereby fixing the position of the sliding frame 808. Then, the clamping plate 811 is pulled upward and the end of the knitted fabric is clamped between the clamping plate 811 and the clamping plate 812.

[0041] In summary, when using this utility model, the knitted fabric is passed between the two adhesive cylinders 203, and then the insert rod 814 is pulled to disengage it from the positioning hole 807. At this time, the sliding frame 808 can be moved. When the sliding frame 808 is moved to the width suitable for clamping the knitted fabric for pre-forming, it stops, and the insert rod 814 is released. Under the action of the spring 815, the insert rod 814 is inserted into the positioning hole 807 at this position, thereby fixing the position of the sliding frame 808. Then, the clamping plate 811 is pulled upward and the end of the knitted fabric is clamped between the clamping plate 811 and the clamping plate 812. Then, the rotating rod 208 is rotated, which drives the threaded rod 207 to rotate. When the threaded rod 207 rotates, it drives the sliding block 205 to move on the straight slide rail 206, thereby adjusting the two adhesive cylinders 203. The distance between 3 makes it adhere tightly to the knitted fabric. At this time, spring 703 causes roller 705 to press the knitted fabric, thus keeping the knitted fabric taut at all times. Start motor 202 and motor 801. Motor 801 drives shaft 803 to rotate. Shaft 803 drives take-up roller 805 to rotate through fixed frame 804, thereby taking up the pre-shaped knitted fabric. Motor 202 drives adhesive cylinder 203 to rotate through shaft 204. When adhesive cylinder 203 contacts the knitted fabric, it adheres the dust on the outside of the knitted fabric and hangs in dust collection box 209 when passing through dust collection box 209. When the cleaned knitted fabric passes through steam generator 5, steam generator 5 generates a large amount of high temperature steam. The steam is sprayed onto the knitted fabric through nozzle 6 to perform wet heat pre-shaping treatment on the knitted fabric.

[0042] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A pre-forming device for knitted fabric, comprising a base plate (1); characterized in that, Also includes: A pre-setting mechanism is located on the top of the base plate (1) and is used to adjust the pre-setting width of the knitted fabric. The dust removal mechanism is located on the top of the base plate (1) and on the side of the pre-forming mechanism, and is used to clean the dust and debris on the outside of the knitted fabric before pre-forming the knitted fabric. And a dust collection box (209) is provided on the side of the dust removal mechanism. A scraper is provided on the side of the dust collection box (209) near the dust removal mechanism. The scraper is inclined. When the dust removal mechanism cleans up the dust and passes through the scraper, the scraper scrapes the dust off the dust removal mechanism and makes the dust slide down the scraper into the dust collection box (209).

2. The pre-forming device for knitted fabric according to claim 1, characterized in that, The dust removal mechanism includes a mounting frame (201), a motor (202), a sticky tube (203), a rotating shaft (204), and a straight slide rail (206); The mounting frame (201) is located on the top of the base plate (1), the motor (202) is located on the side of the mounting frame (201), the rotating shaft (204) is located at the output end of the motor (202), the adhesive tube (203) is located on the outside of the motor (202), the straight slide rail (206) is located on the inside of the mounting frame (201), a sliding block (205) is slidably arranged on the straight slide rail (206), a threaded rod (207) is arranged on the top of the sliding block (205), the outside of the threaded rod (207) is threadedly connected to the top of the mounting frame (201), a rotating rod (208) is arranged on the top of the threaded rod (207), a connecting frame (210) is rotatably arranged on the outside of the rotating shaft (204), and the side of the connecting frame (210) is connected to the end of the dust collection box (209).

3. The pre-forming device for knitted fabric according to claim 2, characterized in that, A mounting platform (3) is provided on the top of the base plate (1). The mounting platform (3) is located on the side of the mounting frame (201). A support column (4) is provided at the bottom of the mounting platform (3). A steam generator (5) is provided at the bottom of the support column (4). A nozzle (6) is provided at the bottom of the steam generator (5).

4. The pre-forming device for knitted fabric according to claim 3, characterized in that, The bottom of the mounting platform (3) is provided with a connecting block 1 (701), which is located on the side of the steam generator (5). The bottom of the connecting block 1 (701) is provided with a telescopic pipe 1 (702), the outside of the telescopic pipe 1 (702) is provided with a spring 1 (703), the bottom of the telescopic pipe 1 (702) is provided with a connecting block 2 (704), and the side of the connecting block 2 (704) is rotatably provided with a roller (705).

5. The pre-forming device for knitted fabric according to claim 1, characterized in that, The pre-set mechanism includes a winding assembly and an adjustment assembly; The winding assembly is located on the top of the base plate (1) and is used to wind up the pre-formed knitted fabric; An adjustment component is located on the take-up component and is used to adjust the width of the pre-formed knitted fabric.

6. The pre-forming device for knitted fabric according to claim 5, characterized in that, The winding assembly includes a connecting plate (802), a second motor (801), a second rotating shaft (803), and a fixing frame (804); A connecting plate (802) is located on the top of the base plate (1), the motor two (801) is located on the side of the connecting plate (802), the rotating shaft two (803) is located at the output end of the motor two (801), the fixing frame (804) is located on the outside of the rotating shaft two (803), and a take-up roller (805) is provided at the end of the fixing frame (804) away from the rotating shaft two (803).

7. The pre-forming device for knitted fabric according to claim 6, characterized in that, The adjustment assembly includes a second straight slide rail (806), a positioning hole (807), a sliding frame (808), and a second telescopic tube (809); A second straight slide rail (806) is located on the outside of the take-up roller (805). A sliding frame (808) is slidably mounted on the second straight slide rail (806). Positioning holes (807) are located on the side of the second straight slide rail (806). Multiple positioning holes (807) are arranged at equal intervals on the second straight slide rail (806). A second clamping plate (812) is located on the side of the sliding frame (808). A second telescopic tube (809) is located at the end of the sliding frame (808) away from the second clamping plate (812). A second spring (810) is provided on the outside of the telescopic tube two (809), and a clamping plate one (811) is provided at the bottom of the telescopic tube two (809). The clamping plate one (811) is in contact with the clamping plate two (812) in its natural state. A fixing member (813) is provided on the side of the sliding frame (808). A plug rod (814) is slidably provided at the end of the fixing member (813) away from the sliding frame (808). A third spring (815) is provided on the outside of the plug rod (814).

Images