Adjustable automatic cloth stretching machine

Abstract

The utility model discloses an adjustable automatic cloth-pulling machine, comprising a workbench, fixed seats are fixedly connected to both sides of the workbench, a first motor is fixedly connected to the side surface of the fixed seat, a first lead screw is fixedly connected to the output end of the first motor, a first sliding block is threadedly connected to the outer surface of the first lead screw, the outer surface of the first sliding block is slidably connected to the fixed seat, the upper surface of the first sliding block is fixedly connected to a cloth-pulling machine body, the lower surface of the cloth-pulling machine body is slidably connected to the fixed seat, and a fixed plate is fixedly connected to the inside of the cloth-pulling machine body. The utility model sets an adjustment block and a limiting roller at the bottom of the cloth-pulling machine body, and the two can move in opposite directions with the movable block, so that cloths of different widths can be limited, avoiding skew when multiple layers of cloth are stacked, ensuring the neatness of cloth stacking, and improving the adjustability of the cloth-pulling machine.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth stretching machines, in particular to an adjustable automatic cloth stretching machine. Background Art

[0002] The automatic cloth-pulling machine is a device used to roll the fabric layer by layer on the cutting table before sewing and cutting. It is mainly controlled by a computer, and various functions are set through human-computer dialogue. It can automatically complete the operation of driving the machine, cloth, feeding, edge banding, cutting, etc. It has the advantages of high production efficiency, mass production, low cost, etc., and is an indispensable part of the modern clothing process.

[0003] A fully automatic cloth pulling machine disclosed in the Chinese utility model patent application disclosure specification CN210710033U can enhance the pressing effect on the cloth. Compared with the pressing roller of the traditional cloth pressing machine, it is more convenient to use, and the structure is simpler and easy to manufacture. The sliding mechanism provided in the utility model can make the discharging device move on the supporting platform more convenient and easy to operate. The cloth pressing device provided in the utility model is equipped with an anti-slip pad, which not only enhances the friction and improves the pressing effect, but also plays a buffering and protective role for the cloth, avoiding scratches on the cloth and affecting the quality of the finished product. However, the existing automatic cloth pulling machine has a relatively simple structure. When multiple layers of cloth are piled up, their edges will become skewed or uneven and cannot be kept neat, and the overall adjustability is low. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable automatic cloth stretching machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable automatic cloth pulling machine, comprising: a workbench, fixedly connected with a fixed seat on both sides of the workbench, a first motor fixedly connected to the side surface of the fixed seat, an output end of the first motor fixedly connected with a first lead screw, an outer surface of the first lead screw threadedly connected with a first sliding block, an outer surface of the first sliding block is slidably connected to the fixed seat, an upper surface of the first sliding block is fixedly connected with a cloth pulling machine body, a lower surface of the cloth pulling machine body is slidably connected to the fixed seat, a fixed plate is fixedly connected to the interior of the cloth pulling machine body, and a cloth roller is arranged inside the cloth pulling machine body.

[0006] Preferably, a conduction roller is provided on one side of the cloth roller, which can conduct the cloth on the cloth roller and then extend the cloth from the second through groove so that the cloth is spread flat on the surface of the workbench; a first through groove is provided on the outer surface of the fixed plate, through which the cloth can pass; a second through groove is provided on the lower side of the conduction roller to facilitate the extension of the cloth; a sliding groove is provided on one side of the second through groove.

[0007] Preferably, a bidirectional shaft motor is fixedly connected to the interior of the sliding groove, and threaded rods are fixedly connected to output ends on both sides of the bidirectional shaft motor. The threads on the two threaded rods are in opposite directions, and movable blocks are threadedly connected to the outer surfaces of the threaded rods. The rotation of the threaded rods can drive the movable blocks to move in opposite directions, thereby driving the two adjusting blocks to limit the edges of cloths of different widths to avoid skewness when multiple layers of cloth are stacked. The outer surface of the movable block is slidably connected to the sliding groove, and the lower surface of the movable block is fixedly connected to the adjusting block, and the movable block drives the adjusting block to move together.

[0008] Preferably, a limiting roller is provided on the outer surface of the adjusting block to facilitate adjustment of the surface of the multi-layer cloth to keep it consistent. The lower surface of the adjusting block is slidably connected to the workbench. A second motor is fixedly connected to the interior of the cloth pulling machine body. A second screw is fixedly connected to the output end of the second motor. The second motor can drive the second screw to rotate.

[0009] Preferably, the outer surface of the second lead screw is threadedly connected to a second sliding block, and the rotation of the second lead screw can drive the second sliding block to move up and down, and movable grooves are provided on both sides of the cloth pulling machine body.

[0010] Preferably, a pressure plate is fixedly connected to the outer surface of the second sliding block, and the pressure plate can press the flattened cloth to expel the internal air, thereby preventing the cloth from wrinkling and bulging during the flattening process, thereby affecting the cutting accuracy. The side surface of the pressure plate is slidably connected to the movable groove.

[0011] Preferably, a cutting device is provided on the outer surface of the cloth stretching machine body, which can cut the cloth, and the first motor, the first lead screw, the bidirectional shaft motor and the second motor are all connected to an external power supply.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) This adjustable automatic cloth stretching machine has an adjusting block and a limiting roller at the bottom of the cloth stretching machine body, which can move in opposite directions together with the movable block, so that cloths of different widths can be limited, thereby avoiding skew when multiple layers of cloth are stacked, ensuring the neatness of the cloth stacking, and improving the adjustability of the cloth stretching machine;

[0014] (2) This type of adjustable automatic cloth stretching machine has a pressure plate at the bottom of the cloth stretching machine body. The pressure plate can press the cloth when the cloth stretching machine body moves back and forth, flattening the wrinkles and air drums generated when the cloth is piled up back and forth, thereby avoiding affecting the accuracy of cloth cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the fixing seat of the utility model;

[0017] Figure 3 It is a bottom view structural diagram of the cloth stretching machine body of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the pressing plate of the utility model.

[0019] In the figure: 1. workbench; 2. fixed seat; 3. first motor; 4. first lead screw; 5. first sliding block; 6. cloth stretching machine body; 7. fixed plate; 8. cloth roller; 9. conduction roller; 10. first through slot; 11. second through slot; 12. sliding slot; 13. bidirectional shaft motor; 14. threaded rod; 15. movable block; 16. adjusting block; 17. limiting roller; 18. second motor; 19. second lead screw; 20. second sliding block; 21. movable slot; 22. pressure plate; 23. cutting device. 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. 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 1-4 The utility model provides an embodiment: an adjustable automatic cloth stretching machine, including a workbench 1, fixed seats 2 are fixedly connected to both sides of the workbench 1, the side surface of the fixed seat 2 is fixedly connected to a first motor 3, the output end of the first motor 3 is fixedly connected to a first lead screw 4, the outer surface of the first lead screw 4 is threadedly connected to a first sliding block 5, the rotation of the first lead screw 4 can drive the first sliding block 5 to move back and forth, and the outer surface of the first sliding block 5 is slidably connected to the fixed seat 2.

[0022] The upper surface of the first sliding block 5 is fixedly connected with a cloth-pulling machine body 6, and the lower surface of the cloth-pulling machine body 6 is slidably connected with the fixed seat 2. The cloth-pulling machine body 6 can move together with the first sliding block 5, thereby driving the cloth-pulling machine body 6 as a whole to pull and spread the cloth. The interior of the cloth-pulling machine body 6 is fixedly connected with a fixed plate 7, and the fixed plate 7 divides the cloth-pulling machine body 6 into two grooves. A cloth roller 8 is arranged inside the cloth-pulling machine body 6, and a conduction roller 9 is arranged on one side of the cloth roller 8, which can conduct the cloth of the cloth roller 8 and then extend it from the second through groove 11 to spread the cloth on the surface of the workbench 1, and the outer surface of the fixed plate 7 is provided with a first through groove 10, and the cloth can pass through the first through groove 10.

[0023] A second through slot 11 is provided on the lower side of the conduction roller 9 to facilitate the extension of the cloth. A sliding slot 12 is provided on one side of the second through slot 11. A bidirectional shaft motor 13 is fixedly connected inside the sliding slot 12. Threaded rods 14 are fixedly connected to the output ends on both sides of the bidirectional shaft motor 13. The threads on the surfaces of the two threaded rods 14 are in opposite directions. The outer surfaces of the threaded rods 14 are threadedly connected with movable blocks 15. The rotation of the threaded rods 14 can drive the movable blocks 15 to move in opposite directions, thereby driving the two adjustment blocks 16 to limit the edges of cloths of different widths to avoid skew when multiple layers of cloth are stacked. The outer surface of the movable block 15 is slidably connected to the sliding slot 12.

[0024] The lower surface of the movable block 15 is fixedly connected with an adjusting block 16, and the movable block 15 drives the adjusting block 16 to move together. The outer surface of the adjusting block 16 is provided with a limiting roller 17, which is convenient for adjusting the surface of the multi-layer cloth to keep it consistent. The lower surface of the adjusting block 16 is slidably connected to the workbench 1.

[0025] A second motor 18 is fixedly connected to the inside of the cloth stretching machine body 6, and a second screw 19 is fixedly connected to the output end of the second motor 18. The second motor 18 can drive the second screw 19 to rotate. The outer surface of the second screw 19 is threadedly connected to a second sliding block 20. The rotation of the second screw 19 can drive the second sliding block 20 to move up and down. Movable grooves 21 are provided on both sides of the cloth stretching machine body 6. A pressure plate 22 is fixedly connected to the outer surface of the second sliding block 20. The pressure plate 22 can press the flattened cloth to expel the internal air to avoid wrinkles and bulging of the cloth during the flattening process, thereby affecting the cutting accuracy.

[0026] The side surface of the pressing plate 22 is slidably connected to the movable groove 21. The outer surface of the cloth stretching machine body 6 is provided with a cutting device 23 for cutting the cloth. The first motor 3, the first screw 4, the bidirectional axis motor 13, and the second motor 18 are all connected to an external power supply.

[0027] When the embodiment of the present application is in use: the cloth roller 8 is placed inside the cloth stretching machine body 6, the first motor 3 is started to drive the first lead screw 4 to rotate, so that the first sliding block 5 drives the cloth stretching machine body 6 to move back and forth, the cloth stretching machine body 6 is started to pull the cloth on the cloth roller 8, so that it passes through the surface of the conductive roller 9 and extends out from the second through groove 11, and the cloth is spread on the surface of the workbench 1. When the cloth stretching machine body 6 moves back and forth to stack the cloth, the second motor 18 is started to drive the second lead screw 19 to rotate, so that the second sliding block 20 drives the pressing plate 22 to descend, presses the cloth, and discharges the air in the cloth. At the same time, the bidirectional axis motor 13 is started to drive the threaded rods 14 on both sides to rotate, so that the movable block 15 drives the adjustment block 16 and the limiting roller 17 to move toward the middle, and limits the two sides of the cloth to keep its edges flat.

[0028] 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. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable automatic cloth stretching machine, characterized in that: include: A workbench (1), wherein both sides of the workbench (1) are fixedly connected to a fixed seat (2), the side surface of the fixed seat (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a first lead screw (4), the outer surface of the first lead screw (4) is threadedly connected to a first sliding block (5), the outer surface of the first sliding block (5) is slidably connected to the fixed seat (2), the upper surface of the first sliding block (5) is fixedly connected to a cloth pulling machine body (6), the lower surface of the cloth pulling machine body (6) is slidably connected to the fixed seat (2), the interior of the cloth pulling machine body (6) is fixedly connected to a fixed plate (7), and a cloth roller (8) is arranged inside the cloth pulling machine body (6).

2. The adjustable automatic cloth stretching machine according to claim 1, characterized in that: A conducting roller (9) is provided on one side of the cloth roller (8), a first through groove (10) is provided on the outer surface of the fixing plate (7), a second through groove (11) is provided on the lower side of the conducting roller (9), and a sliding groove (12) is provided on one side of the second through groove (11).

3. The adjustable automatic cloth stretching machine according to claim 2, characterized in that: A bidirectional shaft motor (13) is fixedly connected inside the sliding groove (12), threaded rods (14) are fixedly connected to output ends on both sides of the bidirectional shaft motor (13), a movable block (15) is threadedly connected to the outer surface of the threaded rod (14), the outer surface of the movable block (15) is slidably connected to the sliding groove (12), and an adjustment block (16) is fixedly connected to the lower surface of the movable block (15).

4. The adjustable automatic cloth stretching machine according to claim 3, characterized in that: The outer surface of the adjusting block (16) is provided with a limiting roller (17), the lower surface of the adjusting block (16) is slidably connected to the workbench (1), the interior of the cloth stretching machine body (6) is fixedly connected to a second motor (18), and the output end of the second motor (18) is fixedly connected to a second lead screw (19).

5. The adjustable automatic cloth stretching machine according to claim 4, characterized in that: The outer surface of the second lead screw (19) is threadedly connected to a second sliding block (20), and movable grooves (21) are provided on both sides of the cloth stretching machine body (6).

6. The adjustable automatic cloth stretching machine according to claim 5, characterized in that: A pressing plate (22) is fixedly connected to the outer surface of the second sliding block (20), and a side surface of the pressing plate (22) is slidably connected to the movable groove (21).

7. The adjustable automatic cloth stretching machine according to claim 4, characterized in that: The outer surface of the cloth stretching machine body (6) is provided with a cutting device (23), and the first motor (3), the first lead screw (4), the bidirectional shaft motor (13), and the second motor (18) are all connected to an external power source.

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