Cloth spreading machine
The cloth pulling machine addresses issues of poor clamping and offsetting by using a motor-driven system with precise clamping and stretching mechanisms, ensuring stable and accurate cloth handling for embroidery.
Patent Information
- Application Number
- CN202421027228.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing cloth pulling machines suffer from poor cloth clamping, easy offsetting, and inaccurate distance calculation during the cloth pulling process, leading to potential damage and inefficiencies.
A cloth pulling machine equipped with a first and second support frame, cloth clamping plates, a cylinder, push rods, and a motor-driven wheel, and a motor-driven system, which includes a motor, moving wheels, and a mechanism for precise cloth clamping and stretching, along with sound insulation and distance measurement features.
The machine provides effective cloth clamping, prevents offsetting, and allows for accurate distance measurement, enhancing the stability and ease of operation during cloth stretching and embroidery.
Smart Images
Figure CN222204296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cloth processing equipment, in particular to a cloth stretching machine. Background Art
[0002] During the production process of fabric, the fabric needs to be stretched into a flat shape to facilitate embroidery and trimming on the fabric, so a fabric stretching machine is needed.
[0003] In the prior art, Chinese patent publication number CN218201308U discloses a cloth pulling machine, including a fixed clamp, a conveyor belt and a tracking system. A plurality of conveyor strips are arranged at intervals on the conveyor belt, a slide is arranged on the conveyor strip, two fixed clamps are slidably arranged in the slide, a position adjustment track is arranged on the inner side of the conveyor belt, the position adjustment track includes a first track, a second track and a third track, and the tracking system is used to drive the first track to slide back and forth along the width direction of the conveyor belt following the boundary position of the cloth. The fixed clamp is in an open state when it cooperates with the first track and the third track, and is in a closed state when it cooperates with the second track. The utility model provides a cloth pulling machine, which uses a tracking system to adjust the position of the first track so that the fixed clamp is aligned with the boundary position of the cloth, the fixed clamp is closed in the second track to clamp the boundary of the cloth, guides the cloth to unfold and perform the cloth pulling action, and the fixed clamp opens and releases the cloth after entering the third track. The width of the cloth is consistent when it is output from the cloth pulling machine, the boundary is flush, and the boundary will not be damaged, thereby avoiding waste.
[0004] Although the above patent can pull the cloth on the cloth pulling machine, the cloth clamping effect is not good during the cloth pulling process, the cloth is easily offset and misplaced, and the cloth pulling distance cannot be calculated. Therefore, the above problems need to be improved. Utility Model Content
[0005] The utility model aims to provide a cloth pulling machine which has a good cloth pulling effect.
[0006] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a cloth pulling machine comprises a first support frame and a second support frame, the tops of the first support frame and the second support frame are fixedly connected to a cloth clamping plate, the top of the cloth clamping plate is fixedly installed with a cylinder, the output end of the cylinder is provided with a push rod, one end of the push rod is fixedly connected with a pressing ball head, the cloth clamping plate is provided with a cloth clamping groove inside, the inner bottom wall of the cloth clamping groove is fixedly connected with a spring, the top of the spring is fixedly connected with a rubber plate, the rubber plate is provided with a notch inside, the pressing ball head extends to the inside of the notch, both sides of the outside of the first support frame are fixedly connected to support blocks, the internal thread of the support block is connected with bolts, both sides of the bottom of the second support frame are fixedly connected to pulley frames, the outside of the pulley frame is fixedly connected with a motor box, the inside of the motor box is provided with a motor, the output end of the motor is fixedly connected with a driving shaft, and the middle part of the driving shaft is fixedly connected with a moving wheel.
[0007] By adopting the above technical scheme, when pulling the cloth, the staff installs the two ends of the cloth to the inside of the two sets of cloth clamping plates, and then starts the cylinder, so that the cylinder drives the pressing ball head to retract and retract through the push rod, and the cloth extends into the gap between the pressing ball head and the rubber plate, and extends into the notch inside the rubber plate through the pressing ball head, so that the cloth can be clamped, and the contraction of the spring can provide a protective effect for the cloth to prevent damage to the cloth. Then the staff threadedly connects the bolt to the inside of the support block, and the bolt extends to the inside of the base surface, so that the first support frame can be fixed on the base surface. Then the staff starts the motor, so that the motor drives the moving wheel to move through the driving shaft, and the moving wheel contacts the base surface, thereby driving the second support frame to move. The second support frame moves to pull the cloth and stretch the cloth into a flat shape, so that the staff can embroider on the cloth, and the operation process is convenient and the cloth stabilization effect is excellent.
[0008] The utility model is further configured as follows: a groove is provided on the inner wall of the motor box, and sound insulation cotton is fixedly connected inside the groove.
[0009] By adopting the above technical solution, the sound insulation cotton is used to reduce the noise of the motor during operation and isolate the noise inside the motor box.
[0010] The utility model is further configured as follows: the number of the cloth clamping plates is two groups, a tape measure box is fixedly connected to the bottom of one group of cloth clamping plates, a coil spring is arranged inside the tape measure box, and a tape measure is arranged inside the coil spring.
[0011] By adopting the above technical solution, the measuring tape is arranged inside the measuring tape box through the coil spring, and the measuring tape is unwound inside the measuring tape box.
[0012] The utility model is further configured as follows: one end of the measuring tape is fixedly connected to a connecting pin, and the inner thread of the connecting pin is connected to a positioning rod.
[0013] By adopting the above technical solution, the staff makes the connecting pin connected to the tape measure contact with the second support frame, and then fixes the connecting pin to the outside of the second support frame through the positioning rod. When the second support frame moves, the tape measure will be unwound, so that the staff can know the stretch distance of the fabric.
[0014] The utility model is further configured as follows: hinges are fixedly connected to the inner sides of the first support frame and the second support frame, the first support frame and the second support frame are hinged with connecting rods through hinges, the number of the connecting rods is multiple, and the multiple connecting rods are grouped in pairs, the middle part of each group of connecting rods is rotatably connected to the first rotating shaft, and both sides of each group of connecting rods are rotatably connected to the second rotating shaft.
[0015] By adopting the above technical solution, the first support frame and the second support frame are connected by a plurality of connecting rods, the ends of the plurality of connecting rods are hinged to the inner sides of the first support frame and the second support frame by hinges, and the middle part and two of the plurality of connecting rods are rotatably connected by the first rotating shaft and the second rotating shaft respectively. When the second support frame moves, the plurality of connecting rods will be linked to prevent the second support frame from being offset, thereby preventing the fabric from being offset.
[0016] The utility model is further configured as follows: cylinder brackets are fixedly connected to both sides of the cylinder, and the cylinder brackets are fixedly connected to the top of the cloth clamping plate.
[0017] By adopting the above technical solution, the cylinder is fixed on the top of the cloth clamping plate through the cylinder bracket, and has strong stability.
[0018] The utility model is further configured as follows: a transverse plate is fixedly connected inside the first support frame and the second support frame, and the transverse plate is rectangular.
[0019] By adopting the above technical solution, the middle parts of the first support frame and the second support frame are fixed by the transverse plate, thereby improving the overall strength of the first support frame and the second support frame.
[0020] The utility model is further configured as follows: the number of the springs is several, and the several springs are distributed in the form of a rectangular array.
[0021] By adopting the above technical solution and arranging multiple springs, the buffering effect can be improved.
[0022] The utility model is further configured as follows: the number of the moving wheels is four, and the four moving wheels are symmetrical to each other.
[0023] By adopting the above technical solution, the four moving wheels are respectively arranged at the four corners of the bottom of the second supporting frame, and the stability is strong during the movement.
[0024] The beneficial effects of the utility model are:
[0025] 1. The utility model is provided with a first support frame, a second support frame, a cloth clamping plate, a cylinder, a push rod, a pressing ball head, a spring, a rubber plate, a support block, a bolt, a pulley frame, a motor box, a motor, a drive shaft and a moving wheel. The first support frame is fixed by the support block and the bolt, the second support frame is moved by the motor, the drive shaft and the moving wheel, and the cloth is clamped inside the two sets of cloth clamping plates. Through the movement of the second support frame, the cloth inside the two sets of cloth clamping plates is pulled, and the pulling effect is good.
[0026] 2. The utility model can prevent the second support frame from shifting by arranging the measuring tape box, measuring tape, connecting pin, positioning rod, hinge, connecting rod, first rotating shaft and second rotating shaft, and by understanding the cloth pulling distance through the measuring tape, and by the linkage between multiple connecting rods. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0028] Figure 1 It is a schematic diagram of the structure of the utility model;
[0029] Figure 2 This is a schematic diagram of the internal structure of the cloth-clamping plate of the utility model;
[0030] Figure 3 This is a schematic diagram of the internal structure of the pulley frame of the utility model;
[0031] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.
[0032] In the figure, 1. first support frame; 2. second support frame; 3. cloth clamping plate; 4. cylinder; 5. push rod; 6. pressing ball head; 7. spring; 8. rubber plate; 9. support block; 10. bolt; 11. pulley frame; 12. motor box; 13. motor; 14. drive shaft; 15. moving wheel; 16. sound insulation cotton; 17. tape measure box; 18. tape measure; 19. connecting pin; 20. positioning rod; 21. hinge; 22. connecting rod; 23. first rotating shaft; 24. second rotating shaft; 25. cylinder bracket; 26. cross plate. DETAILED DESCRIPTION
[0033] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0034] Reference Figure 1-4A cloth pulling machine includes a first support frame 1 and a second support frame 2. The tops of the first support frame 1 and the second support frame 2 are fixedly connected with a cloth clamping plate 3. A cylinder 4 is fixedly installed on the top of the cloth clamping plate 3. A push rod 5 is arranged at the output end of the cylinder 4. A pressing ball head 6 is fixedly connected to one end of the push rod 5. A cloth clamping groove is provided inside the cloth clamping plate 3. A spring 7 is fixedly connected to the inner bottom wall of the cloth clamping groove. A rubber plate 8 is fixedly connected to the top of the spring 7. A notch is provided inside the rubber plate 8. The pressing ball head 6 extends to the inside of the notch. Support blocks 9 are fixedly connected to both sides of the outside of the first support frame 1. Bolts 10 are threadedly connected to the inside of the support block 9. Pulley frames 11 are fixedly connected to both sides of the bottom of the second support frame 2. The outside of the pulley frame 11 is fixedly connected to a motor box 12 , a motor 13 is arranged inside the motor box 12, a driving shaft 14 is fixedly connected to the output end of the motor 13, and a moving wheel 15 is fixedly connected to the middle of the driving shaft 14. When pulling the cloth, the staff installs the two ends of the cloth to the inside of the two sets of cloth clamping plates 3, and then starts the cylinder 4, so that the cylinder 4 drives the pressing ball head 6 to retract through the push rod 5, and the cloth extends to the gap between the pressing ball head 6 and the rubber plate 8, and the pressing ball head 6 extends to the notch inside the rubber plate 8, so that the cloth can be clamped, and the contraction of the spring 7 can provide a protective effect for the cloth to prevent the cloth from being damaged, and then the staff threadedly connects the bolt 10 to the inside of the support block 9, and the bolt 10 extends to the inside of the base surface, so that the first support frame 1 can The cloth is fixed on the base surface, and then the staff starts the motor 13, so that the motor 13 drives the moving wheel 15 to move through the driving shaft 14, and the moving wheel 15 contacts the base surface, thereby driving the second support frame 2 to move, and the second support frame 2 moves to pull the cloth, and stretch the cloth into a flat shape, so that the staff can embroider on the cloth, and the operation process is convenient, and the cloth stabilization effect is excellent. The inner wall of the motor box 12 is provided with a groove, and the inside of the groove is fixedly connected with sound insulation cotton 16. The sound insulation cotton is used to reduce the noise of the motor 13 during operation and isolate the noise inside the motor box 12. The number of cloth clamping plates 3 is two groups, and a tape measure box 17 is fixedly connected to the bottom of one group of cloth clamping plates 3. The inside of the tape measure box 17 is provided with a coil spring, and the inside of the coil spring A measuring tape 18 is provided, and the measuring tape 18 is arranged inside the measuring tape box 17 through a coil spring, and the measuring tape 18 is unwound inside the measuring tape box 17, and one end of the measuring tape 18 is fixedly connected to a connecting pin 19, and the internal thread of the connecting pin 19 is connected to a positioning rod 20. The staff makes the connecting pin 19 connected to the measuring tape 18 contact with the second support frame 2, and then fixes the connecting pin 19 to the outside of the second support frame 2 through the positioning rod 20. During the movement of the second support frame 2, the measuring tape will be unwound, so that the staff can know the stretching distance of the fabric. The inner sides of the first support frame 1 and the second support frame 2 are fixedly connected with hinges 21, and the first support frame 1 and the second support frame 2 are hinged with connecting rods 22 through the hinges 21, and the number of connecting rods 22 is multiple.The multiple connecting rods 22 are grouped in pairs, and the middle part of each group of connecting rods 22 is rotatably connected to the first rotating shaft 23, and the two sides of each group of connecting rods 22 are rotatably connected to the second rotating shaft 24. The first support frame 1 and the second support frame 2 are connected through the multiple connecting rods 22, and the ends of the multiple connecting rods 22 are hinged to the inner sides of the first support frame 1 and the second support frame 2 through hinges 21, and the middle part and two of the multiple connecting rods 22 are rotatably connected through the first rotating shaft 23 and the second rotating shaft 24 respectively. When the second support frame 2 moves, the multiple connecting rods 22 will be linked to prevent the second support frame 2 from deviating, and thus prevent the fabric from deviating. The cylinder 4 is fixedly connected to the cylinder bracket 25 on both sides. The cylinder bracket 25 It is fixedly connected to the top of the cloth clamping plate 3, and the cylinder 4 is fixed to the top of the cloth clamping plate 3 through the cylinder bracket 25, which has strong stability. The first support frame 1 and the second support frame 2 are fixedly connected to the inside with a cross plate 26, and the cross plate 26 is rectangular. The middle of the first support frame 1 and the second support frame 2 is fixed by the cross plate 26 to improve the overall strength of the first support frame 1 and the second support frame 2. The number of springs 7 is several, and the several springs 7 are distributed in the form of a rectangular array. Through the setting of multiple springs 7, the buffering effect can be improved. The number of moving wheels 15 is four, and the four moving wheels 15 are symmetrical to each other. The four moving wheels 15 are respectively arranged at the four corners of the bottom of the second support frame 2, and the stability is strong during movement.
[0035] When the cloth is pulled, the staff installs the two ends of the cloth to the inside of the two sets of cloth clamping plates 3, and then starts the cylinder 4, so that the cylinder 4 drives the pressing ball head 6 to retract through the push rod 5, and the cloth extends to the gap between the pressing ball head 6 and the rubber plate 8, and extends to the notch inside the rubber plate 8 by the pressing ball head 6, so that the cloth can be clamped, and the contraction of the spring 7 can provide a protective effect for the cloth to prevent damage to the cloth. Then the staff threadedly connects the bolt 10 to the inside of the support block 9, and the bolt 10 extends to the inside of the base surface, so that the first support frame 1 can be fixed on the base surface, and then the staff starts the motor 13, so that the motor 13 drives the moving wheel 15 to move through the driving shaft 14, and the moving wheel 15 contacts with the base surface, thereby driving the second support frame 2 to move, and the second support frame 2 moves to achieve the pulling of the cloth, and the cloth is stretched into a plane, so that the staff can perform operations on the cloth. The embroidery can be carried out in a convenient manner, and the operation process is convenient, and the stabilization effect of the fabric is excellent. The measuring tape 18 is arranged inside the measuring tape box 17 through a coil spring, and the measuring tape 18 is unwound inside the measuring tape box 17. The staff contacts the connecting pin 19 connected to the measuring tape 18 with the second support frame 2, and then fixes the connecting pin 19 to the outside of the second support frame 2 through the positioning rod 20. During the movement of the second support frame 2, the measuring tape will be unwound, so that the staff can know the stretching distance of the fabric. The first support frame 1 and the second support frame 2 are connected by a plurality of connecting rods 22, and the ends of the plurality of connecting rods 22 are hinged to the inner sides of the first support frame 1 and the second support frame 2 through hinges 21, and the middle parts and two of the plurality of connecting rods 22 are rotatably connected by the first rotating shaft 23 and the second rotating shaft 24 respectively. When the second support frame 2 is moving, the plurality of connecting rods 22 will be linked to prevent the second support frame 2 from being offset, and thus can also prevent the fabric from being offset.
[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cloth stretching machine, comprising a first support frame (1) and a second support frame (2), characterized in that: The tops of the first support frame (1) and the second support frame (2) are both fixedly connected with a cloth clamping plate (3), a cylinder (4) is fixedly installed on the top of the cloth clamping plate (3), a push rod (5) is provided at the output end of the cylinder (4), one end of the push rod (5) is fixedly connected with a pressing ball head (6), a cloth clamping groove is provided inside the cloth clamping plate (3), a spring (7) is fixedly connected to the inner bottom wall of the cloth clamping groove, a rubber plate (8) is fixedly connected to the top of the spring (7), a notch is provided inside the rubber plate (8), and the pressing ball head (6) Extending to the inside of the notch, both sides of the outside of the first support frame (1) are fixedly connected to support blocks (9), the internal threads of the support blocks (9) are connected to bolts (10), both sides of the bottom of the second support frame (2) are fixedly connected to pulley frames (11), the outside of the pulley frame (11) is fixedly connected to a motor box (12), a motor (13) is arranged inside the motor box (12), the output end of the motor (13) is fixedly connected to a drive shaft (14), and the middle of the drive shaft (14) is fixedly connected to a moving wheel (15).
2. A cloth stretching machine according to claim 1, characterized in that: The inner wall of the motor box (12) is provided with a groove, and the interior of the groove is fixedly connected with sound insulation cotton (16).
3. A cloth stretching machine according to claim 1, characterized in that: The number of the cloth clamping plates (3) is two groups, and a tape measure box (17) is fixedly connected to the bottom of one group of cloth clamping plates (3), a coil spring is arranged inside the tape measure box (17), and a tape measure (18) is arranged inside the coil spring.
4. A cloth stretching machine according to claim 3, characterized in that: One end of the measuring tape (18) is fixedly connected to a connecting pin (19), and the inner thread of the connecting pin (19) is connected to a positioning rod (20).
5. A cloth stretching machine according to claim 4, characterized in that: The inner sides of the first support frame (1) and the second support frame (2) are fixedly connected with hinges (21); the first support frame (1) and the second support frame (2) are hingedly connected with connecting rods (22) through the hinges (21); the number of the connecting rods (22) is multiple, and the multiple connecting rods (22) are grouped in pairs; the middle of each group of connecting rods (22) is rotatably connected to a first rotating shaft (23), and both sides of each group of connecting rods (22) are rotatably connected to a second rotating shaft (24).
6. A cloth stretching machine according to claim 1, characterized in that: Cylinder brackets (25) are fixedly connected to both sides of the cylinder (4), and the cylinder brackets (25) are fixedly connected to the top of the cloth clamping plate (3).
7. A cloth stretching machine according to claim 1, characterized in that: A transverse plate (26) is fixedly connected inside the first support frame (1) and the second support frame (2), and the transverse plate (26) is rectangular.
8. The cloth stretching machine according to claim 1, characterized in that: The number of the springs (7) is several, and the several springs (7) are distributed in the form of a rectangular array.
9. The cloth stretching machine according to claim 1, characterized in that: The number of the moving wheels (15) is four, and the four moving wheels (15) are symmetrical to each other.