Edge pulling mechanism of cloth swinging machine

Abstract

The utility model relates to the technical field of cloth swinging machines, in particular to an edge pulling mechanism of a cloth swinging machine, which comprises a cloth swinging machine body used for spreading and stacking fabrics, and side frames are fixedly connected to two sides of a cloth inlet; and the number of the edge pulling mechanism bodies is two, and the two edge pulling mechanism bodies are symmetrical to each other and are fixed to the top faces of the two side frames correspondingly. According to the cloth feeding device, the first motor, the cross beam, the strip-shaped groove, the lead screw and the adjusting unit are arranged in a matched mode, so that the cloth feeding device can adapt to cloth of different widths, and the universality and flexibility of equipment are improved. Through cooperative arrangement of an adjusting unit, a housing, rubber wheels, a reset spring, a rail, a second motor, a gear, an L-shaped plate, a sliding strip and a rack, the cloth straightening device can adapt to cloth of different thicknesses, under the friction force of the rubber wheels and the L-shaped plate on the cloth, the cloth can be straightened when the rubber wheels and the L-shaped plate transversely move, and the cloth straightening effect is improved. Therefore, the cloth smoothly enters the cloth swinging machine body for subsequent treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of laying machines, in particular to a side-pulling mechanism of a laying machine. Background Technique

[0002] In the production process of clothing fabrics, the flatness and edge neatness of the cloth directly affect the quality of the final product. Therefore, laying machines are commonly used. The laying machine can continuously pull and swing the spun cloth roll to turn the spun cloth roll into stacked cloth blocks. The laying machine is an important cloth spreading and stacking tool in the textile industry, saving a large amount of labor for the textile industry;

[0003] However, traditional laying machines usually do not have a side-pulling function. When processing fabrics, the folding is often uneven due to the irregular curling or offset of the cloth, affecting the subsequent cutting and sewing processes, and further affecting the quality of the finished clothing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a side-pulling mechanism of a laying machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A side-pulling mechanism of a laying machine, comprising:

[0007] A laying machine body for spreading and stacking fabrics. Side frames are fixedly connected to both sides of the fabric inlet.

[0008] There are two side-pulling mechanism bodies, which are symmetrical to each other. The two side-pulling mechanism bodies are respectively fixed on the top surfaces of the two side frames.

[0009] Furthermore: The side-pulling mechanism body includes:

[0010] A mounting frame fixedly connected to the top surface of the side frame by bolts,

[0011] A support plate fixedly connected to the side wall of the mounting frame close to the other side-pulling mechanism body. The two support plates are fixedly connected by bolts;

[0012] A support column fixedly connected to the top surface of the mounting frame;

[0013] A cross beam fixedly connected to the top side of the support column, located directly above the support plate. A strip-shaped groove is opened on the bottom surface. A lead screw is rotatably connected inside the strip-shaped groove, and an adjusting unit is screwed onto the outer wall of the lead screw.

[0014] Preferably: A square groove is opened at the top of the support column, and a first motor is fixedly connected inside the square groove. The motor shaft of the first motor is drivingly connected to one end of the lead screw.

[0015] Furthermore, the adjustment unit includes a moving block screwed together with the outer wall of the screw rod, the bottom surface of the moving block is fixedly connected to a connecting plate, two electric telescopic rods are symmetrically fixed to the bottom surface of the connecting plate, the bottom ends of the two electric telescopic rods are fixedly connected to a rectangular plate, a plurality of notches are equidistantly provided on the bottom surface of the rectangular plate, a plurality of inner walls opposite to the notches are provided with sliding grooves, and a cloth pressing unit is slidably connected to the inside of the plurality of notches.

[0016] Furthermore, the cloth pressing unit includes a cover shell, two opposite outer side walls of the cover shell are fixedly connected with sliders slidably connected to the slide groove, the inner bottom surface of the cover shell is rotatably connected with a rubber wheel, and the top surface of the cover shell is fixedly connected with two return springs, and the other ends of the two return springs are fixedly connected to the inner top surface of the slot.

[0017] Furthermore, the side walls of the two rectangular plates that are away from each other are fixedly connected to tracks, the inside of the tracks are slidably connected to slide bars, the side walls of the slide bars are fixedly connected to L-shaped plates, the top and bottom surfaces of the slide bars are fixedly connected to limiting plates, and the sides of the L-shaped plates are fixedly connected to racks.

[0018] Furthermore, the top surface of the rectangular plate is fixedly connected with a second motor, the motor shaft of the second motor is transmission-connected with a gear, and the gear and the rack are meshed for transmission.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. Through the coordinated arrangement among the motor 1, the crossbeam, the strip groove, the screw rod and the adjusting unit, starting the motor 1 can make the adjusting unit move along the outer wall of the screw rod, which can easily adapt to cloths of different widths, thereby improving the versatility and flexibility of the equipment.

[0021] 2. Through the coordination of the electric telescopic rod, rectangular plate, notch, slide, cover, rubber wheel, reset spring, track, motor 2, gear, L-shaped plate, slide bar and rack, the extension or contraction of the electric telescopic rod can be adjusted to adapt to cloths of different thicknesses, and under the friction force caused by several rubber wheels and L-shaped plates on the cloth, the adjustment unit can straighten the edge of the cloth outward when moving laterally along the screw rod, so that the cloth can enter the cloth-moving machine body smoothly for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the combined structure of a cloth-pulling mechanism and a cloth-pulling machine body of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of a side-pulling mechanism of a cloth-pulling machine of the utility model;

[0024] Figure 3 is a schematic diagram of the internal structure of the support column and cross beam in the present utility model;

[0025] Figure 4 is a schematic diagram of the structure of the adjusting unit in the present utility model;

[0026] Figure 5 is a schematic diagram of the internal structure of the rectangular plate in the present utility model;

[0027] Figure 6 is a schematic diagram of the structure of the L-shaped plate in the present utility model.

[0028] In the figure: 100, the body of the laying machine; 110, the side frame; 200, the body of the edge-pulling mechanism; 210, the mounting frame; 220, the support plate; 230, the support column; 231, the square groove; 232, the first motor; 240, the cross beam; 241, the strip-shaped groove; 242, the lead screw; 250, the adjusting unit; 251, the moving block; 252, the connecting plate; 253, the electric telescopic rod; 254, the rectangular plate; 255, the track; 256, the second motor; 257, the gear; 258, the notch; 259, the sliding groove; 260, the cloth pressing unit; 261, the housing; 262, the rubber wheel; 263, the return spring; 264, the slider; 270, the L-shaped plate; 271, the sliding strip; 272, the limiting plate; 273, the rack. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1 to 6 , in the embodiment of the present utility model, an edge-pulling mechanism of a laying machine includes a body 100 of the laying machine. The body 100 of the laying machine is used for spreading and stacking fabrics. Side frames 110 are fixedly connected to both sides of the body 100 of the laying machine at the fabric inlet. The top surfaces of the two side frames 110 are fixedly connected with bodies 200 of the edge-pulling mechanism, and the two bodies 200 of the edge-pulling mechanism are symmetric to each other.

[0031] Specifically, the cloth is pulled out from the fabric inlet and spread on the body 200 of the edge-pulling mechanism. The body 200 of the edge-pulling mechanism is started to perform edge-pulling treatment on the cloth, and the curled edges and wrinkles of the cloth are smoothed. Under the action of the body 200 of the edge-pulling mechanism, the cloth enters the body 100 of the laying machine in a flat state for subsequent folding and cutting operations, improving the flatness of the folded cloth by the body 100 of the laying machine.

[0032] Example 1

[0033] As Figures 1 - 3 shown, in this embodiment, the edge pulling mechanism body 200 includes a mounting frame 210 fixedly connected to the top surface of the side frame 110 by bolts. A support plate 220 is fixedly connected to the side wall of the mounting frame 210 close to another edge pulling mechanism body 200. The two support plates 220 are fixedly connected by bolts. A support column 230 is fixedly connected to the top surface of the mounting frame 210. A cross beam 240 is fixedly connected to the top side of the support column 230 at a position directly above the support plate 220. A strip-shaped groove 241 is formed in the bottom surface of the cross beam 240. A lead screw 242 is rotatably connected inside the strip-shaped groove 241. An adjusting unit 250 is screwed onto the outer wall of the lead screw 242. A square groove 231 is formed at the top of the support column 230. A first motor 232 is fixedly connected inside the square groove 231. The motor shaft of the first motor 232 is drivingly connected to one end of the lead screw 242.

[0034] In this embodiment, the ends of the two support plates 220 are in contact with each other, and the two support plates 220 are fixed together by bolts, so that the two are spliced into a whole flat surface for spreading the cloth to be edge-pulled. According to the width of different cloths, the first motor 232 can be started to drive the motor shaft of the first motor 232 to the lead screw 242, so that the lead screw 242 rotates, and thus the adjusting unit 250 screwed onto the outer wall of the lead screw 242 moves along the lead screw 242. By controlling the two, the two adjusting units 250 move towards or away from each other, so as to adapt to the widths of cloths of different sizes.

[0035] As Figures 4 - 5 shown, in this embodiment, the adjusting unit 250 includes a moving block 251 screwed onto the outer wall of the lead screw 242. A connecting plate 252 is fixedly connected to the bottom surface of the moving block 251. Two electric telescopic rods 253 are symmetrically fixed to the bottom surface of the connecting plate 252. The bottom ends of the two electric telescopic rods 253 are fixedly connected to a rectangular plate 254. A plurality of notches 258 are equidistantly formed in the bottom surface of the rectangular plate 254. Sliding grooves 259 are formed in the opposite inner walls of the plurality of notches 258. A cloth pressing unit 260 is slidably connected inside the plurality of notches 258. The cloth pressing unit 260 includes a housing 261. Sliders 264 slidably connected to the sliding grooves 259 are fixedly connected to the two opposite outer side walls of the housing 261. A rubber wheel 262 is rotatably connected to the inner bottom surface of the housing 261. Two return springs 263 are fixedly connected to the top surface of the housing 261. The other ends of the two return springs 263 are fixedly connected to the inner top surface of the notch 258.

[0036] During specific implementation, after spreading the cloth on the surface of the pallet 220, start the two first motors 232, so that the two adjusting units 250 adjust the distance between each other according to the width of the cloth. Subsequently, control the electric telescopic rod 253 to extend, so that the rectangular plate 254 moves towards the cloth on the surface of the pallet 220 until the surfaces of a plurality of rubber wheels 262 are in contact with the surface of the cloth. Then, by starting the first motor 232, drive the two adjusting units 250 to move towards the edges of the cloth respectively, so that a plurality of rubber wheels 262 generate frictional force with the cloth, straighten and fix the cloth. The return spring 263 on the top surface of the housing 261 enables the contact area between the rubber wheels 262 and the cloth surface to remain stable, and ensures that the rubber wheels 262 always apply a certain pressure to the cloth, so that the cloth can enter the cloth arranging machine body 100 in a flat state for subsequent processing. The axial direction of the rubber wheels 262 is perpendicular to the moving direction of the cloth. Such a design allows the cloth to pass smoothly through the rubber wheels 262 during the conveying process.

[0037] Embodiment 2

[0038] On the basis of Embodiment 1, in order to enhance the effect of flattening the cloth.

[0039] As Figure 4 and Figure 6 shown, in this embodiment, the side walls of the two rectangular plates 254 away from each other are fixedly connected with rails 255. Slide bars 271 are slidably connected inside the rails 255. The side walls of the slide bars 271 are fixedly connected with L-shaped plates 270. Limiting plates 272 are fixedly connected to the top surface and the bottom surface of the slide bars 271. A rack 273 is fixedly connected to the side of the L-shaped plate 270. A second motor 256 is fixedly connected to the top surface of the rectangular plate 254. The motor shaft of the second motor 256 is drivingly connected with a gear 257. The gear 257 and the rack 273 are in meshing transmission

[0040] During specific implementation, before controlling the electric telescopic rod 253 to move downward, first start the second motor 256, so that the motor shaft of the second motor 256 drives the gear 257, so that the gear 257 and the rack 273 are in meshing transmission, so that the L-shaped plate 270 moves downward along the rail 255 and first contacts the surface of the cloth. At this time, start the first motor 232, so that the flat bottom surface of the L-shaped plate 270 shovels the wrinkles and irregular rolled edges on the surface of the cloth, and makes the bottom surface of the L-shaped plate 270 above the edge line of the cloth. Then, while controlling the electric telescopic rod 253 to continue to descend, start the second motor 256, so that the L-shaped plate 270 moves upward to press on the surface of the cloth together with the bottom ends of the rubber wheels 262, so that the cloth is straightened.

[0041] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0042] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cloth-pulling machine edge pulling mechanism, characterized in that: include: The cloth-stuffing machine body (100) is used to spread, stack and arrange the fabrics, and has side frames (110) fixedly connected to both sides of the fabric inlet; There are two side-pulling mechanism bodies (200) which are symmetrical to each other. The two side-pulling mechanism bodies (200) are respectively fixed on the top surfaces of the two side frames (110).

2. The edge pulling mechanism of the cloth manipulation machine according to claim 1, characterized in that: The edge pulling mechanism body (200) comprises: A mounting frame (210) fixedly connected to the top surface of the side frame (110) by bolts; A support plate (220) is fixedly connected to a side wall of the mounting frame (210) close to another side-pulling mechanism body (200), and the two support plates (220) are fixedly connected by bolts; A support column (230) fixedly connected to the top surface of the mounting frame (210); The crossbeam (240) is fixedly connected to the top side of the support column (230) and is located directly above the support plate (220). A strip groove (241) is provided on the bottom surface. A screw rod (242) is rotatably connected inside the strip groove (241). The outer wall of the screw rod (242) is screwed and connected to an adjustment unit (250).

3. The edge pulling mechanism of the cloth manipulation machine according to claim 2, characterized in that: A square groove (231) is provided on the top of the support column (230), a motor 1 (232) is fixedly connected in the square groove (231), and a motor shaft of the motor 1 (232) is drivingly connected to one end of a screw rod (242).

4. The edge pulling mechanism of the cloth manipulation machine according to claim 2, characterized in that: The adjustment unit (250) comprises a moving block (251) screwed together with the outer wall of the screw rod (242); the bottom surface of the moving block (251) is fixedly connected to a connecting plate (252); two electric telescopic rods (253) are symmetrically fixed to the bottom surface of the connecting plate (252); the bottom ends of the two electric telescopic rods (253) are fixedly connected to a rectangular plate (254); the bottom surface of the rectangular plate (254) is provided with a plurality of notches (258) at equal distances; inner walls opposite to the plurality of notches (258) are provided with sliding grooves (259); and the interiors of the plurality of notches (258) are slidably connected to a cloth pressing unit (260).

5. The edge pulling mechanism of the cloth manipulation machine according to claim 4, characterized in that: The cloth pressing unit (260) comprises a cover shell (261), two opposite outer side walls of the cover shell (261) are fixedly connected with a slider (264) slidably connected to the slide groove (259), the inner bottom surface of the cover shell (261) is rotatably connected with a rubber wheel (262), and the top surface of the cover shell (261) is fixedly connected with two return springs (263), and the other ends of the two return springs (263) are fixedly connected to the inner top surface of the notch (258).

6. The edge pulling mechanism of the cloth manipulation machine according to claim 4, characterized in that: The side walls of the two rectangular plates (254) that are separated from each other are fixedly connected to a track (255), the interior of the track (255) is slidably connected to a slide bar (271), the side wall of the slide bar (271) is fixedly connected to an L-shaped plate (270), the top and bottom surfaces of the slide bar (271) are fixedly connected to a limiting plate (272), and the side of the L-shaped plate (270) is fixedly connected to a rack (273).

7. The edge pulling mechanism of the cloth manipulation machine according to claim 4, characterized in that: The top surface of the rectangular plate (254) is fixedly connected to a second motor (256), the motor shaft of the second motor (256) is transmission-connected to a gear (257), and the gear (257) and the rack (273) are meshed for transmission.

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