Fixing device for denim surface processing

Abstract

The utility model belongs to the technical field of denim processing, and particularly relates to a fixing device for denim surface processing, which comprises a workbench. The two ends of the workbench are each provided with two limiting grooves, each limiting groove is internally provided with a movable plate, the two ends of the bottom of the workbench are each fixedly connected with two fixed plates, the two fixed plates at the same end are each provided with a first motor, and the output ends of the first motors are connected with two-way lead screws; the other end of the two-way screw rod is rotationally mounted on the fixed plate far away from the first motor, and the two-way screw rod penetrates through the two movable plates; through the cooperation of the pressing roller and the pressing plate, the four edges of cloth can be fixed, so that denim can be effectively fixed, the fixing effect is greatly improved, the phenomenon that the position of the cloth deviates during cutting processing is avoided, the cloth can be accurately processed, and the processing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of denim processing, in particular to a fixing device for denim surface processing. Background Art

[0002] Denim is a thick, yarn-dyed warp twill cotton fabric mainly made of cotton. Due to its wear resistance and comfort, denim clothing is extremely common in daily life. In the clothing processing process, fabric cutting is an indispensable processing link. During the cutting process of denim fabric, the denim fabric needs to be pressed tightly to fix it on the operating table.

[0003] A Chinese patent with announcement number CN214529766U discloses a fixing device for surface processing of sweat-absorbent elastic denim, and its technical solution is: it includes a base and a support column, both sides of the top of the base are fixedly connected with the support column, and the top of the support column is fixedly connected with a workbench; the utility model uses a transmission rod and a fixed pressure plate in coordination, and the user drives the gravity block to move through the pressing rod and the guide rod. When the gravity block moves, it squeezes the spring and drives the fixed pressure plate to rise through the transmission rod. The denim is placed on the workbench, and the user releases the pressing rod and uses the elastic force of the spring to bounce the gravity block back to its original position. The gravity block drives the transmission rod to move, and the transmission rod drives the fixed pressure plate to press the denim, so that the user can directly process the denim.

[0004] When in use, the above-mentioned fixing device for processing denim can only simply fix the two sides of the denim material, but cannot press and fix the four sides of the denim material, thereby failing to effectively fix the denim material, causing the position of the fabric to shift during cutting, thereby affecting the processing effect; therefore, in view of the above-mentioned problem, a fixing device for surface processing of denim material is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model provides a fixing device for surface processing of denim.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a fixing device for surface processing of denim described in the utility model comprises a workbench; two limit grooves are provided at both ends of the workbench, and a movable plate is arranged in each limit groove; two fixed plates are fixedly connected to the two ends of the bottom of the workbench, and the two fixed plates at the same end are installed with a first motor, the output end of the first motor is connected with a bidirectional screw rod, and the other end of the bidirectional screw rod is rotatably installed on the fixed plate away from the first motor, and the bidirectional screw rod passes through the two movable plates, and a vertical plate is fixedly connected to the top of each movable plate, and a slide groove is provided on each vertical plate, and a T-shaped lifting block is arranged in each slide groove, and the two T-shaped lifting blocks at the same end cooperate to rotate A pressing roller is installed, and a first pneumatic cylinder is installed at the top of each vertical plate. The active end of the first pneumatic cylinder is equipped with a first pneumatic rod, and the bottom end of the first pneumatic rod is fixed to the T-shaped lifting block. When pressing and fixing the denim, the denim is first laid in the middle position of the workbench, and then the first pneumatic cylinder is operated to make the first pneumatic rod drive the pressing roller to move vertically downward until the pressing roller moves vertically downward to contact the surface of the cloth, and then the first motor is started to make the bidirectional screw drive the movable block to move along the limiting groove, thereby driving the two pressing rollers to move away from each other and move to the two ends of the cloth respectively, so that the wrinkled cloth can be spread out, thereby completing the fixation of both sides of the cloth and the wrinkled cloth can be spread out and flattened.

[0007] Preferably, two sleeves are fixedly connected to both sides of the workbench, and the two sleeves on the same side are respectively located on both sides of the fixing frame, a rotating rod is rotatably installed in each sleeve, a screw hole is opened on the circumferential surface of the sleeve, a locking bolt is inserted in the screw hole, and the end of the locking bolt conflicts with the outer surface of the rotating rod, an L-shaped plate is fixedly connected to the top of the rotating rod, a threaded hole is opened on the L-shaped plate, a threaded rod is rotatably assembled in the threaded hole through threaded cooperation, a pressing plate is rotatably installed on the bottom end of the threaded rod, a rotating cap is fixedly connected to the top of the threaded rod, a locking nut is sleeved on the threaded rod, and the locking nut is arranged between the rotating cap and the top of the L-shaped plate, after the device fixes the two sides of the cloth by pressing rollers, and then presses the other two sides When fixing, the rotating rod is rotated to drive the L-shaped plate and the pressing plate to rotate until the pressing plate is parallel to the cloth and directly above the cloth, and the rotating rod is fixed by the locking bolt, and then the rotating cap is rotated to make the threaded rod drive the pressing plate to move downward until the pressing plate moves down to conflict with the surface of the cloth, and the threaded rod can be fixed by the locking nut, so that the other two sides of the cloth can be fixed, and the four sides of the cloth can be fixed by the cooperation of the pressing roller and the pressing plate, so that the denim can be effectively fixed, which greatly improves the fixing effect and avoids the phenomenon of fabric position deviation during cutting, so that the cloth can be accurately processed and the processing effect is improved.

[0008] Preferably, a fixing frame is fixedly connected to the middle position of the workbench, a through groove is provided on the top of the fixing frame, a second motor is installed on the side wall of the fixing frame, the output end of the second motor is connected to a one-way screw rod, a T-shaped slider is sleeved on the one-way screw rod, a second pneumatic cylinder is installed at the bottom end of the T-shaped slider, a second pneumatic rod is equipped with a second pneumatic cylinder at the active end of the second pneumatic cylinder, a cutting knife is fixedly connected to the bottom end of the second pneumatic rod, after the cloth is fixed, when cutting, the second pneumatic cylinder is operated to make the second pneumatic rod drive the cutting knife to move vertically downward to the surface of the cloth, and then the second motor is operated to make the one-way screw rod rotate, and then the T-shaped slider drives the cutting knife to move, so that the cloth can be cut.

[0009] Preferably, a cutting groove is provided on the workbench, and the cutting groove is arranged directly below the cutting knife. When cutting the cloth, the cutting knife can be limited by setting the cutting groove, ensuring that the cutting knife always performs cutting operations along a straight line, thereby ensuring the neatness of the cutting surface.

[0010] The utility model is beneficial in that:

[0011] 1. When the utility model presses and fixes the denim, the denim is first laid in the middle of the workbench, and then the first pneumatic cylinder is operated to drive the pressing roller to move vertically downward until the pressing roller moves vertically downward to contact the surface of the cloth, and then the first motor is started to drive the movable block to move along the limit groove, thereby driving the two pressing rollers to move away from each other and move toward the two ends of the cloth respectively, so that the wrinkled cloth can be spread out, thereby completing the fixing of the two sides of the cloth and spreading and flattening the wrinkled cloth;

[0012] 2. After the two sides of the fabric are fixed by the pressing roller, the utility model drives the L-shaped plate and the pressing plate to rotate when fixing the other two sides, until the pressing plate rotates to be parallel to the fabric and is directly above the fabric, the rotating rod is fixed by the locking bolt, and then the rotating cap is rotated to make the threaded rod drive the pressing plate to move downward, until the pressing plate moves downward to contact the surface of the fabric, and the threaded rod can be fixed by the locking nut, so that the other two sides of the fabric can be fixed;

[0013] 3. The utility model can fix the four sides of the cloth through the cooperation of the pressing roller and the pressing plate, so that the denim can be effectively fixed, which greatly improves the fixing effect and avoids the phenomenon of fabric position deviation during cutting, so that the cloth can be accurately processed and the processing effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the fixing device;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the pressing roller assembly;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the pressing plate assembly;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the cutting component.

[0019] In the figure: 1. workbench; 2. limit groove; 3. movable plate; 4. fixed plate; 5. first motor; 6. bidirectional screw rod; 7. vertical plate; 8. slide groove; 9. T-shaped lifting block; 10. pressing roller; 11. first pneumatic cylinder; 12. sleeve; 13. locking bolt; 14. L-shaped plate; 15. threaded rod; 16. pressing plate; 17. rotating cap; 18. locking nut; 19. fixed frame; 20. through groove; 21. second motor; 22. one-way screw rod; 23. T-shaped slider; 24. second pneumatic cylinder; 25. second pneumatic rod; 26. cutting knife; 27. cutting groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 As shown, a fixing device for surface processing of denim includes a workbench 1; two limiting grooves 2 are provided at both ends of the workbench 1, and a movable plate 3 is arranged in each limiting groove 2; two fixing plates 4 are fixedly connected to both ends of the bottom of the workbench 1, and the two fixing plates 4 at the same end are installed with a first motor 5, and the output end of the first motor 5 is connected to a bidirectional screw rod 6, and the other end of the bidirectional screw rod 6 is rotatably installed on the fixing plate 4 away from the first motor 5, and the bidirectional screw rod 6 runs through the two movable plates 3, and a vertical plate 7 is fixedly connected to the top of each movable plate 3, and a slide groove 8 is provided on each vertical plate 7, and a T-shaped lifting block 9 is arranged in each slide groove 8, and a pressing roller 10 is rotatably installed on the two T-shaped lifting blocks 9 at the same end, and each vertical plate 7 is installed at the top. The first pneumatic cylinder 11, the working end of the first pneumatic cylinder 11 is equipped with a first pneumatic rod, and the bottom end of the first pneumatic rod is fixed to the T-shaped lifting block 9; before cutting the denim, the cloth needs to be fixed. First, the denim is laid in the middle position on the workbench 1, and then the first pneumatic cylinder 11 is operated to make the first pneumatic rod drive the pressing roller 10 to move vertically downward until the pressing roller 10 moves vertically downward to contact the surface of the cloth, and then the first motor 5 is started to make the bidirectional screw rod 6 drive the movable plate 3 to move along the limiting groove 2, thereby driving the two pressing rollers 10 away from each other and moving to the two ends of the cloth respectively, so that the wrinkled cloth can be spread out, thereby completing the fixing of both sides of the cloth and spreading and flattening the wrinkled cloth.

[0022] See also Figure 1 and Figure 3As shown, two sleeves 12 are fixedly connected to both sides of the workbench 1, and the two sleeves 12 on the same side are respectively located on both sides of the fixing frame 19, and a rotating rod is rotatably installed in each sleeve 12, and a screw hole is provided on the circumferential surface of the sleeve 12, and a locking bolt 13 is inserted in the screw hole, and the end of the locking bolt 13 conflicts with the outer surface of the rotating rod, and an L-shaped plate 14 is fixedly connected to the top of the rotating rod, and a threaded hole is provided on the L-shaped plate 14, and a threaded rod 15 is rotatably assembled in the threaded hole through threaded cooperation, and a pressing plate 16 is rotatably installed at the bottom end of the threaded rod 15, and a rotating cap 17 is fixedly connected to the top of the threaded rod 15, and a locking nut 18 is sleeved on the threaded rod 15, and the locking nut 18 is arranged between the rotating cap 17 and the top of the L-shaped plate 14; after the two sides of the cloth are fixed by the pressing roller 10, the other two sides are fixed At a certain time, the rotating rod is rotated to drive the L-shaped plate 14 and the pressing plate 16 to rotate until the pressing plate 16 is parallel to the cloth and directly above the cloth. The rotating rod is fixed by the locking bolt 13, and then the rotating cap 17 is rotated to make the threaded rod 15 drive the pressing plate 16 to move downward until the pressing plate 16 moves down to contact the surface of the cloth. The threaded rod 15 can be fixed by the locking nut 18, so that the other two sides of the cloth can be fixed. Through the cooperation of the pressing roller 10 and the pressing plate 16, the four sides of the cloth can be fixed, so that the denim can be effectively fixed, which greatly improves the fixing effect and avoids the phenomenon of fabric position deviation during cutting, so that the cloth can be accurately processed and the processing effect is improved.

[0023] See also Figure 4 As shown, a fixing frame 19 is fixedly connected to the middle position of the workbench 1, a through slot 20 is provided on the top of the fixing frame 19, a second motor 21 is installed on the side wall of the fixing frame 19, a one-way screw 22 is connected to the output end of the second motor 21, a T-shaped slider 23 is sleeved on the one-way screw 22, a second pneumatic cylinder 24 is installed at the bottom end of the T-shaped slider 23, a second pneumatic rod 25 is assembled at the action end of the second pneumatic cylinder 24, a cutting knife 26 is fixedly connected to the bottom end of the second pneumatic rod 25, a cutting groove 27 is provided on the workbench 1, and the cutting groove 27 is arranged directly below the cutting knife 26; after the cloth is fixed, when cutting, the second pneumatic cylinder 24 is operated to make the second pneumatic rod 25 drive the cutting knife 26 to move vertically downward to the surface of the cloth, and then the second motor 21 is operated to make the one-way screw 22 rotate, and then the T-shaped slider 23 drives the cutting knife 26 to move, so that the cloth can be cut.

[0024] Working principle: since the above-mentioned fixing device for processing denim can only simply fix the two sides of the denim fabric when in use, and cannot press and fix the four sides of the denim fabric, the denim fabric cannot be effectively fixed, resulting in the fabric position being offset during cutting, thereby affecting the processing effect; therefore, a fixing device for surface processing of denim fabric is proposed to address the above-mentioned problem; before cutting the denim fabric, the fabric needs to be fixed. First, the denim fabric is laid in the middle position on the workbench 1, and then the first pneumatic cylinder 11 is operated to drive the pressing roller 10 to move vertically downward until the pressing roller 10 moves vertically downward to contact the surface of the fabric, and then the first motor 5 is started to drive the bidirectional screw rod 6 to drive the movable plate 3 to move along the limiting groove 2, thereby driving the two pressing rollers 10 to move away from each other and move to the two ends of the fabric respectively, so that the wrinkled fabric can be removed. The material is spread out, thereby completing the fixing of both sides of the fabric and also being able to spread out and flatten the wrinkled fabric; then the rotating rod is rotated to drive the L-shaped plate 14 and the pressing plate 16 to rotate, until the pressing plate 16 is parallel to the fabric and is directly above the fabric, the rotating rod is fixed by the locking bolt 13, and then the rotating cap 17 is rotated to make the threaded rod 15 drive the pressing plate 16 to move downward, until the pressing plate 16 moves down to conflict with the surface of the fabric, and the threaded rod 15 can be fixed by the locking nut 18, so that the other two sides of the fabric can be fixed, and the four sides of the fabric can be fixed by the cooperation of the pressing roller 10 and the pressing plate 16, so that the denim can be effectively fixed, which greatly improves the fixing effect and avoids the phenomenon of fabric position deviation during cutting, so that the fabric can be accurately processed and the processing effect is improved;

[0025] After the fabric is fixed, when cutting, the second pneumatic cylinder 24 is operated to make the second pneumatic rod 25 drive the cutting knife 26 to move vertically down to the surface of the fabric, and then the second motor 21 is operated to make the one-way screw rod 22 rotate, so that the T-shaped slider 23 drives the cutting knife 26 to move, so that the fabric can be cut.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A fixing device for surface processing of denim, Features: The invention comprises a workbench (1); two limit slots (2) are provided at both ends of the workbench (1); a movable plate (3) is arranged in each limit slot (2); two fixed plates (4) are fixedly connected to both ends of the bottom of the workbench (1); a first motor (5) is installed on the two fixed plates (4) at the same end; a bidirectional screw rod (6) is connected to the output end of the first motor (5); the other end of the bidirectional screw rod (6) is rotatably installed on the fixed plate (4) away from the first motor (5); and the bidirectional screw rod (6) two movable plates (3) are arranged to pass through, each movable plate (3) is fixedly connected to a vertical plate (7) at the top, each vertical plate (7) is provided with a slide groove (8), each slide groove (8) is provided with a T-shaped lifting block (9), two T-shaped lifting blocks (9) at the same end are rotatably mounted with a pressing roller (10), a first pneumatic cylinder (11) is installed at the top of each vertical plate (7), a first pneumatic rod is mounted at the active end of the first pneumatic cylinder (11), and the bottom end of the first pneumatic rod is fixedly connected to the T-shaped lifting block (9); Two sleeves (12) are fixedly connected to both sides of the workbench (1), and the two sleeves (12) on the same side are respectively located on both sides of the fixing frame (19), and a rotating rod is rotatably installed in each sleeve (12), and a screw hole is opened on the circumferential surface of the sleeve (12), and a locking bolt (13) is inserted into the screw hole, and the end of the locking bolt (13) is in conflict with the outer surface of the rotating rod; An L-shaped plate (14) is fixedly connected to the top end of the rotating rod, a threaded hole is provided on the L-shaped plate (14), a threaded rod (15) is rotatably mounted in the threaded hole through threaded engagement, and a pressing plate (16) is rotatably mounted on the bottom end of the threaded rod (15).

2. A fixing device for denim surface processing according to claim 1, Features: A rotating cap (17) is fixedly connected to the top end of the threaded rod (15), a locking nut (18) is sleeved on the threaded rod (15), and the locking nut (18) is arranged between the rotating cap (17) and the top of the L-shaped plate (14).

3. A fixing device for denim surface processing according to claim 1, Features: A fixing frame (19) is fixedly connected to the middle position of the workbench (1), a through slot (20) is provided on the top of the fixing frame (19), a second motor (21) is mounted on the side wall of the fixing frame (19), a one-way screw rod (22) is connected to the output end of the second motor (21), and a T-shaped slider (23) is sleeved on the one-way screw rod (22).

4. A fixing device for surface processing of denim according to claim 3, Features: A second pneumatic cylinder (24) is installed at the bottom end of the T-shaped slider (23); a second pneumatic rod (25) is mounted at the active end of the second pneumatic cylinder (24); a cutting knife (26) is fixedly connected to the bottom end of the second pneumatic rod (25); a cutting groove (27) is provided on the workbench (1), and the cutting groove (27) is arranged directly below the cutting knife (26).

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