Cloth tensioning device of cloth plaiting machine

Abstract

The utility model relates to the technical field of cloth plaiting machines, and discloses a cloth tensioning device of a cloth plaiting machine, which comprises an operating frame, grooves are arranged on two sides of the operating frame, moving grooves are arranged at two ends inside the two grooves, one end of the top of the operating frame is fixedly connected with an adjusting assembly, and the adjusting assembly comprises a motor box. The bottom of the motor box is fixedly connected to one end of the top of the operation frame. The cloth feeding device has the following advantages and effects that by arranging the adjusting assembly, when the cloth feeding device is used, a worker can connect an external power supply and start the servo motor according to the thickness of cloth, and the servo motor starts to work and drives the transmission rod and the threaded rod to rotate and the screw rod to rotate; the connecting block and the tension roller B move up and down in the moving groove, and the distance between the tension roller B and the tension roller A is adjusted so as to adapt to cloth with different thicknesses, so that the effect of improving the practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth-stacking machines, in particular to a cloth tensioning device for cloth-stacking machines. Background Art

[0002] The fabric tensioning device of a fabric stacking machine is an important component of the machine. Its main function is to apply appropriate tension to the fabric during the stacking process, keeping the fabric flat and taut, avoiding wrinkles and sagging, and ensuring neat and standardized stacking.

[0003] A search revealed a Chinese utility model patent publication numbered CN220950455U, which discloses a fabric tensioning device for a stacking machine. The device comprises a frame, an upper guide roller mounted on the frame, a lower guide roller connected to the frame below via a bracket plate, two tension rollers disposed between the upper and lower guide rollers, the ends of the tension rollers connected by a connecting plate, a shaft connected in the middle of the connecting plate, and a rotationally connected shaft to the bracket plate via a bearing seat. A pressure roller is disposed on the surface of the tension roller, and mounting surfaces are machined on both ends of the tension roller and the pressure roller. Several gaskets are disposed between the mounting surfaces of the tension roller and the pressure roller, and a screw is inserted into the gasket. The screw passes through the tension roller and the pressure roller and is locked by a nut. Compared to the prior art, the fabric tensioning device for a stacking machine of the present utility model adds a pressure roller to the surface of the existing tension roller. The pressure roller can control the contact between the fabric and the tension roller, reducing the impact of the external environment on the fabric tension, ensuring sufficient tension on the fabric during the stacking process, and ensuring neat stacking.

[0004] However, the device often lacks an adjustment function, and it is not easy to adjust the tension roller according to the thickness of the fabric during use, which reduces its practicality. Moreover, the device also lacks a guiding function, and it is not convenient to guide the fabric during transmission during use, which may cause the fabric to deviate and swing. Utility Model Content

[0005] The utility model aims to provide a cloth tensioning device for a cloth-stacking machine, which has the effect of being easy to open and close.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: it includes an operating frame, both sides of the operating frame are provided with grooves, both ends of the two groups of grooves are provided with movable grooves, one end of the top of the operating frame is fixedly connected to an adjustment component, the adjustment component includes a motor box, the bottom of the motor box is fixedly connected to one end of the top of the operating frame, one end of the operating frame is fixedly connected to two groups of guide frames, both ends of the two groups of guide frames are provided with slide grooves, the inner bottom of the slide groove is fixedly connected to a guide component, the guide component includes a guide plate A, the bottom of the guide plate A is fixedly connected to the inner bottom of the slide groove, the inner top of the operating frame is fixedly connected to a lighting lamp group, and the bottom of the lighting lamp group is fixedly connected to a protective sheet.

[0007] The present invention is further configured as follows: a fixed block is fixedly connected to the inner bottom of the groove, and a tension roller A is rotatably connected to one side of the fixed block.

[0008] By adopting the above technical solution, the fixed block and the tension roller A function to cooperate with the tension roller B and perform tensioning on the cloth.

[0009] The present invention is further configured as follows: the bottoms of the two groups of guide frames are fixedly connected with support columns, and the bottoms of the support columns are fixedly connected with connecting blocks.

[0010] By adopting the above technical solution, the support columns and the connecting blocks can facilitate the support of the guide frame, so that the guide frame can work normally.

[0011] The present invention is further configured as follows: the adjustment assembly further includes a servo motor, the surface of the servo motor is fixedly connected to the inside of the motor box, the output end of the servo motor is spline-connected to a transmission rod, and the bottom of the transmission rod is fixedly connected to a threaded rod.

[0012] By adopting the above technical solution, the transmission rod and the threaded rod are driven to rotate by the action of the servo motor, and the surface of the transmission rod is rotationally connected to the inside of one group of movable grooves.

[0013] The utility model is further configured as follows: a connecting block is threadedly connected to the surface of the threaded rod, one side of the connecting block is rotatably connected to a B tension roller, one side of the B tension roller is rotatably connected to an adjustment block, and both ends of the adjustment block are slidably connected to the inside of two groups of movable grooves.

[0014] By adopting the above technical solution, the screw rod is rotated to drive the connecting block and the B tension roller to move up and down inside the two sets of movable grooves, so that the tensioning operation can be performed on fabrics of different thicknesses.

[0015] The present invention is further configured as follows: the guide assembly further includes two groups of springs, the bottoms of the two groups of springs are fixedly connected to the two ends of the top of the A guide plate, and the tops of the springs are fixedly connected to the B guide plate.

[0016] By adopting the above technical solution, the A guide plate and the B guide plate can be adjusted to best fit the thickness of the cloth through the action of the spring and drive the guide roller to perform the guiding work.

[0017] The present invention is further configured as follows: both ends of the guide plate B are slidably connected to the interiors of the two sets of sliding grooves.

[0018] The present invention is further configured as follows: one side of the guide plate A and the guide plate B are both rotatably connected to a plurality of groups of guide rollers.

[0019] By adopting the above technical solution, the guide roller can prevent the cloth from deviating and swinging during the transmission process, thereby ensuring the stability of the cloth during transmission.

[0020] The beneficial effects of the utility model are:

[0021] 1. This kind of cloth tensioning device for a cloth coding machine, by adjusting the settings of the components, when in use, the staff can connect the external power supply according to the thickness of the cloth, start the servo motor, and the servo motor starts to work and drives the transmission rod and the threaded rod to rotate. The rotation of the screw rod allows the connecting block and the B tension roller to move up and down inside the movable groove, and the distance between the B tension roller and the A tension roller is adjusted to adapt to cloths of different thicknesses, thereby achieving the effect of improving practicality.

[0022] 2. This kind of cloth tensioning device of the cloth coding machine is set up through the setting of the guide component. When in use, the staff inserts the cloth into the inside of the two sets of guide rollers. According to the action of the spring, the guide plate A and the guide plate B will be adjusted to the most fitting according to the thickness of the cloth. Several sets of guide rollers guide the cloth to reduce the swing and oscillation of the cloth during the transmission process, thereby improving the stability of the cloth transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 paying any creative work.

[0024] Figure 1 It is a schematic diagram of the overall appearance of the utility model.

[0025] Figure 2This is a schematic diagram of the boot component.

[0026] Figure 3 This is a schematic diagram of tension roller A and fixed block.

[0027] Figure 4 It is a schematic diagram of the adjustment component.

[0028] In the figure, 1. operating frame; 2. groove; 3. adjustment assembly; 301. motor box; 302. servo motor; 303. transmission rod; 304. threaded rod; 305. connecting block; 306. tension roller B; 4. slide; 5. guide assembly; 501. guide plate A; 502. spring; 503. guide plate B; 504. guide roller; 6. lighting lamp group; 7. fixing block; 8. tension roller A; 9. support column; 10. positioning block; 11. guide frame. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0030] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0031] A cloth tensioning device for a cloth-coding machine comprises an operating frame 1, grooves 2 are provided on both sides of the operating frame 1, movable grooves are provided at both ends of the two groups of grooves 2, an adjusting component 3 is fixedly connected to one end of the top of the operating frame 1, the adjusting component 3 comprises a motor box 301, the bottom of the motor box 301 is fixedly connected to one end of the top of the operating frame 1, one end of the operating frame 1 is fixedly connected to two groups of guide frames 11, slide grooves 4 are provided at both ends of the two groups of guide frames 11, a guide assembly 5 is fixedly connected to the inner bottom of the slide groove 4, the guide assembly 5 comprises a guide plate A 501, the bottom of the guide plate A 501 is fixedly connected to the inner bottom of the slide groove 4, an illumination lamp group 6 is fixedly connected to the inner top of the operating frame 1, a protective sheet is fixedly connected to the bottom of the illumination lamp group 6, and the provision of the illumination lamp group 6 facilitates night lighting;

[0032] In this embodiment, preferably, a fixing block 7 is fixedly connected to the inner bottom of the groove 2, and a tension roller A 8 is rotatably connected to one side of the fixing block 7;

[0033] In this embodiment, preferably, the bottoms of the two sets of guide frames 11 are fixedly connected to support columns 9, and the bottoms of the support columns 9 are fixedly connected to positioning blocks 10;

[0034] In this embodiment, preferably, the adjustment assembly 3 further includes a servo motor 302, the surface of the servo motor 302 is fixedly connected to the inside of the motor box 301, the output end of the servo motor 302 is spline-connected to a transmission rod 303, and the bottom of the transmission rod 303 is fixedly connected to a threaded rod 304;

[0035] In this embodiment, preferably, a connecting block 305 is threadedly connected to the surface of the threaded rod 304, one side of the connecting block 305 is rotatably connected to a B tension roller 306, one side of the B tension roller 306 is rotatably connected to an adjustment block, and both ends of the adjustment block are slidably connected to the inside of the two sets of movable grooves;

[0036] In this embodiment, preferably, the guide assembly 5 further includes two sets of springs 502 , the bottoms of the two sets of springs 502 are fixedly connected to the two ends of the top of the A guide plate 501 , and the tops of the springs 502 are fixedly connected to the B guide plate 503 ;

[0037] In this embodiment, preferably, both ends of the B guide plate 503 are slidably connected to the inside of the two groups of slide grooves 4, and one side of the A guide plate 501 and the B guide plate 503 are rotatably connected to a plurality of groups of guide rollers 504.

[0038] When using the cloth tensioning device of a cloth-coding machine of this embodiment, the staff can connect an external power supply and start the servo motor 302 according to the thickness of the cloth. The servo motor 302 starts working and drives the transmission rod 303 and the threaded rod 304 to rotate. The rotation of the threaded rod 304 allows the connecting block 305 and the B tension roller 306 to move up and down inside the movable groove, and adjusts the distance between the B tension roller 306 and the A tension roller 8 to adapt to cloths of different thicknesses; when the staff inserts the cloth into the two sets of guide rollers 504, according to the action of the spring 502, the A guide plate 501 and the B guide plate 503 will be adjusted to the most fitting according to the thickness of the cloth. Several sets of guide rollers 504 guide the cloth to reduce the swing and oscillation of the cloth during the transmission process.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cloth tensioning device for a cloth-stitching machine, characterized in that: The invention comprises an operating frame (1), wherein grooves (2) are provided on both sides of the operating frame (1), and movable grooves are provided at both ends of the two groups of grooves (2). An adjustment component (3) is fixedly connected to one end of the top of the operating frame (1), and the adjustment component (3) comprises a motor box (301), and the bottom of the motor box (301) is fixedly connected to one end of the top of the operating frame (1). One end of the operating frame (1) is fixedly connected to two groups of guide frames (11), and both ends of the two groups of guide frames (11) are provided with slide grooves (4). The inner bottom of the slide groove (4) is fixedly connected to a guide component (5), and the guide component (5) comprises an A guide plate (501), and the bottom of the A guide plate (501) is fixedly connected to the inner bottom of the slide groove (4). The inner top of the operating frame (1) is fixedly connected to an illumination lamp group (6), and the bottom of the illumination lamp group (6) is fixedly connected to a protective sheet.

2. The cloth tensioning device of a cloth-stitching machine according to claim 1, characterized in that: A fixed block (7) is fixedly connected to the inner bottom of the groove (2), and a tension roller A (8) is rotatably connected to one side of the fixed block (7).

3. The cloth tensioning device of a cloth-stitching machine according to claim 1, characterized in that: The bottoms of the two groups of guide frames (11) are fixedly connected to support columns (9), and the bottoms of the support columns (9) are fixedly connected to positioning blocks (10).

4. The cloth tensioning device of a cloth-stitching machine according to claim 1, characterized in that: The adjustment assembly (3) further comprises a servo motor (302), the surface of the servo motor (302) being fixedly connected to the interior of the motor box (301), the output end of the servo motor (302) being spline-connected to a transmission rod (303), and the bottom of the transmission rod (303) being fixedly connected to a threaded rod (304).

5. The cloth tensioning device of a cloth-stitching machine according to claim 4, characterized in that: The surface of the threaded rod (304) is threadedly connected to a connecting block (305), one side of the connecting block (305) is rotatably connected to a B tension roller (306), one side of the B tension roller (306) is rotatably connected to an adjusting block, and both ends of the adjusting block are slidably connected to the inside of two groups of movable grooves.

6. The cloth tensioning device of a cloth-stitching machine according to claim 1, characterized in that: The guide assembly (5) further comprises two groups of springs (502), the bottoms of the two groups of springs (502) are fixedly connected to the two ends of the top of the A guide plate (501), and the tops of the springs (502) are fixedly connected to the B guide plate (503).

7. The cloth tensioning device of a cloth-stitching machine according to claim 6, characterized in that: Both ends of the B guide plate (503) are slidably connected to the inside of the two sets of sliding grooves (4).

8. The cloth tensioning device of a cloth-stitching machine according to claim 7, characterized in that: One side of the A guide plate (501) and the B guide plate (503) is rotatably connected to a plurality of groups of guide rollers (504).

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