CN219410307U

CN219410307U - Tensioning mechanism for textile fabric cutting machine

Info

Publication number: CN219410307U
Application number: CN202320485892.3U
Authority: CN
Inventors: 王世浩; 李见娥; 丁玺宁
Original assignee: Ruzhou Libaijia Embroidery Co ltd
Current assignee: Ruzhou Libaijia Embroidery Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-25
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a tensioning mechanism for a textile fabric cutting machine, which belongs to the technical field of textile fabric processing, and particularly comprises a frame, a tensioning mechanism and a cutting mechanism, wherein both ends of the frame are respectively provided with an unreeling mechanism and a reeling mechanism; according to the utility model, the inflatable shaft is conveniently mounted on or taken down from the frame through the clamping piece, the supporting column, the mounting disc, the first clamping groove and the pressing component, the textile fabric winding drum is conveniently mounted on or taken down from the frame, the cutting efficiency of the textile fabric is increased, and the adjustment of the tension degree of the textile fabric is conveniently and rapidly completed through the fixing column, the lifting column, the tension roller and the driving component, so that the textile fabric cutting is facilitated.

Description

Tensioning mechanism for textile fabric cutting machine

Technical Field

The utility model belongs to the technical field of textile fabric processing, and particularly relates to a tensioning mechanism for a textile fabric cutting machine.

Background

The source flow length of spinning in the history of China is redefined in recent modern spinning, and with the continuous development and perfection of a textile knowledge system and a subject system, the technology of non-woven textile materials, three-dimensional composite weaving and the like is carried out, and the technology of non-woven textile materials, three-dimensional composite weaving and the like is not only traditional manual spinning and weaving, but also non-woven textile technology, modern three-dimensional weaving technology, modern electrostatic nano-networking technology and the like.

In the utility model, when cloth is required to be cut, the cloth enters the cloth tensioning mechanism and then enters the cutting mechanism, the cutting mechanism starts to cut the cloth, and the cut cloth is wound by the winding component after the cutting is completed, so that the tension of the material is adjusted by the cloth tensioning mechanism for increasing the mutual matching degree of the winding component and the cutting mechanism, and the cloth is more conveniently cut.

However, the above patent also has the following drawbacks: the winding drum of the textile fabric is inconvenient to detach or install, the cutting efficiency of the textile fabric is reduced, and the tension of the textile fabric is inconvenient to adjust by workers.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a tensioning mechanism for a textile fabric cutting machine, which has the characteristics of being convenient for disassembling or installing a winding drum of a textile fabric and adjusting the tension of the textile fabric.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the tensioning mechanism comprises a frame, a tensioning mechanism and a cutting mechanism, wherein an unreeling mechanism and a reeling mechanism are respectively arranged at two ends of the frame, each unreeling mechanism and each reeling mechanism comprises an air inflation shaft, clamping pieces are respectively and rotationally connected at two ends of each air inflation shaft, a support column fixedly connected with the frame is arranged on one side of each clamping piece, a mounting disc is rotationally connected on each support column, mounting grooves are formed in the opposite sides of each mounting disc, first clamping grooves matched with the clamping pieces are formed in the mounting grooves, and a compression assembly is further arranged above each first clamping groove;

the tensioning mechanism is arranged between the two inflatable shafts and comprises fixing columns, the fixing columns are fixedly arranged on two sides of the frame, lifting columns are connected inside the fixing columns in a sliding mode through guide rails, tensioning rollers are rotatably connected between tops of the lifting columns on the two sides, and a driving assembly for driving the lifting columns to move is arranged on the frame;

the cutting mechanism is arranged on one side of the tensioning roller and comprises a mounting frame, a driving shaft is connected to the lower portion of the mounting frame in a rotating mode, and a cutting knife is fixedly sleeved on the driving shaft.

Preferably, the compacting component comprises a U-shaped frame, both ends of the U-shaped frame are rotationally connected with the mounting plate, a threaded rod is arranged on the U-shaped frame in a threaded manner, a pressing plate matched with the mounting groove is rotationally connected with the lower end of the threaded rod, both ends of the pressing plate are slidably connected with the U-shaped frame through sliding rails, a second clamping groove matched with the first clamping groove is further formed in the pressing plate, and a handle is fixedly arranged at the top end of the threaded rod.

Preferably, the clamping piece comprises a limiting ring and limiting plates, and the limiting plates are fixedly arranged on two sides of the limiting ring.

Preferably, the drive assembly includes fixed plate, lead screw and spacing groove, fixed plate and frame fixed connection and be located the below of tensioning roller, the lead screw rotates to be connected on the fixed plate and by motor drive, and the thread bush is equipped with two movable blocks on the lead screw, and two movable blocks use the midpoint of lead screw as central symmetry distribution, and the screw thread opposite direction of lead screw both sides, and the spacing groove has all been seted up to the just opposite one side of both sides fixed column, and sliding connection has the slider with lifting column fixed connection in the spacing groove, and the slider of both sides is connected with two movable blocks through the connecting rod respectively.

Preferably, the frame is provided with the first guide roller at both sides of the mounting frame, and the frame is provided with the second guide roller at the other side of the tensioning roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the inflatable shaft can be conveniently installed on or taken down from the frame through the clamping piece, the supporting column, the mounting disc, the first clamping groove and the pressing component, so that the textile fabric winding drum can be conveniently installed on or taken down from the frame, and the cutting efficiency of the textile fabric is further increased.

2. The utility model is convenient to quickly complete the adjustment of the tension of the textile fabric through the fixing column, the lifting column, the tension roller and the driving component, and is beneficial to cutting the textile fabric

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model

FIG. 3 is a schematic perspective view of a compression assembly according to the present utility model;

FIG. 4 is a perspective view of the tensioning mechanism of the present utility model;

in the figure: 1. a frame; 2. an air expansion shaft; 3. a limiting ring; 4. a limiting plate; 5. a support column; 6. a mounting plate; 7. a mounting groove; 8. a first clamping groove; 9. a compression assembly; 901. a U-shaped frame; 902. a threaded rod; 903. a pressing plate; 904. a second clamping groove; 905. a handle; 10. fixing the column; 11. lifting columns; 12. a tension roller; 13. a drive assembly; 1301. a fixing plate; 1302. a screw rod; 1303. a motor; 1304. a moving block; 1305. a limit groove; 1306. a slide block; 1307. a connecting rod; 14. a mounting frame; 15. a cutting knife; 16. a first guide roller; 17. and a second guide roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present embodiment provides the following technical solutions: the utility model provides a spinning cloth tensioning mechanism for guillootine, includes frame 1, tensioning mechanism and cuts the mechanism, and frame 1's left end is equipped with unreels the mechanism, and frame 1's right-hand member is equipped with winding mechanism, in this embodiment, can be through outside driving motor 1303 drive unreels mechanism and winding mechanism, can treat the spinning cloth that cuts and cut after.

Unreeling mechanism and winding mechanism all include physiosis axle 2, the both ends of physiosis axle 2 all rotate and are connected with the fastener, one side of fastener be equipped with frame 1 fixed connection's support column 5, in this embodiment, both sides support column 5 just has mounting plate 6 through rotatory moving the being connected with of top to one side, mounting groove 7 has all been seted up to the just one side of both sides mounting plate 6, first draw-in groove 8 with the fastener adaptation have been seted up in the mounting groove 7, through mounting plate 6, mounting groove 7 and first draw-in groove 8, be convenient for place physiosis axle 2 on the standing groove of both sides around, and make the fastener put into inside first draw-in groove 8.

The top of first draw-in groove 8 still is equipped with compressing tightly subassembly 9, compressing tightly subassembly 9 includes U type frame 901, the both ends of U type frame 901 all rotate with mounting disc 6 to be connected, in this embodiment, mounting disc 6 is located the U type inslot portion of U type frame 901, be convenient for the workman to get gassing inflation shaft 2 after overturning to U type frame 901, threaded rod 902 has been worn to the screw thread on U type frame 901, the low end rotation of threaded rod 902 is connected with the clamp plate 903 with mounting groove 7 adaptation, slide rail and U type frame 901 sliding connection are all passed through at the both ends of clamp plate 903, still set up the second draw-in groove 904 with first draw-in groove 8 mutually supporting on clamp plate 903, the handle 905 has been set firmly on the top of threaded rod 902, through rotating handle 905, make clamp plate 903 drive the length direction of slide rail move, make second draw-in groove 904 on clamp plate 903 be close to or keep away from first draw-in groove 8 on the mounting groove 7, can make first draw-in groove 8 and second draw-in groove 904 mutually supporting, fix or dismantle the fastener, can be convenient for install inflation shaft 2 on frame 1 or follow frame 1 and get the reel 1 from cloth or cut 1 from the frame 1, thereby the efficiency has been improved and cut 1 from the frame is further cut.

The clamping piece comprises a limiting ring 3 and limiting plates 4, wherein the limiting plates 4 are fixedly arranged on two sides of the limiting ring 3, and the inflatable shaft 2 is further convenient to fix.

The tensioning mechanism is arranged between the left and right inflatable shafts 2 and comprises a fixed column 10, the front side and the rear side of the frame 1 are fixedly provided with the fixed column 10, lifting columns 11 are slidably connected inside the fixed column 10 through guide rails, tensioning rollers 12 are rotatably connected between the tops of the lifting columns 11 on the two sides, and the height of the tensioning rollers 12 can be adjusted through the lifting columns 11.

The frame 1 is provided with a driving assembly 13 for driving the lifting column 11 to move, the driving assembly 13 comprises a fixing plate 1301, a lead screw 1302, moving blocks 1304, a connecting rod 1307, sliding blocks 1306 and limiting grooves 1305, the fixing plate 1301 is fixedly connected with the frame 1 and is positioned below the tensioning roller 12, the lead screw 1302 is rotationally connected to the fixing plate 1301 and is driven by a motor 1303, the two moving blocks 1304 are sleeved on the lead screw 1302 in a threaded manner, the two moving blocks 1304 are symmetrically distributed by taking the middle point of the lead screw 1302 as the center, the thread directions of the two sides of the lead screw 1302 are opposite, limiting grooves 1305 are formed in the opposite sides of the fixing column 10, the limiting grooves 1305 are slidably connected with sliding blocks 1306 fixedly connected with the lifting column 11, the sliding blocks 1306 on the two sides are respectively connected with the two moving blocks 1304 through the connecting rod 1307, the two ends of the connecting rod 1307 are respectively hinged with the sliding blocks 1306 and the moving blocks 1304, the motor 1303 is controlled, the lead screw 1302 to rotate, the two moving blocks 1304 can be mutually close to or mutually far away, the sliding blocks 1306 can move upwards or downwards along the limiting grooves 1305, the height of the lifting column 11 is adjusted, the height of the tensioning roller 12 is adjusted, the fabric can be cut fast, and the following textile fabric can be adjusted, and a textile fabric can be cut fast.

The cutting mechanism sets up on the right side of tensioning roller 12, and the cutting mechanism includes mounting bracket 14, and the below rotation of mounting bracket 14 is connected with the drive shaft, and fixed cover is equipped with cuts the sword 15 in the drive shaft, and in this embodiment, through outside driving motor 1303, the drive shaft rotates, makes cuts the sword 15 rotate, cuts the weaving cloth that passes through cuts the sword 15.

The frame 1 is located the left and right sides of mounting bracket 14 and all rotates and is connected with first guide roll 16, through first guide roll 16, can be convenient for cut the weaving cloth.

The left side of the tensioning roller 12 on the frame 1 is rotatably connected with a second guide roller 17, and the tensioning roller 12 can conveniently cooperate with the tensioning roller 12 through the second guide roller 17, so that the tensioning degree of the textile fabric by the tensioning roller 12 is adjusted.

The working principle of the utility model is as follows: the textile fabric winding drum to be unreeled is sleeved on an air expansion shaft 2 on the unreeling mechanism, the air expansion shaft 2 is moved, the air expansion shaft 2 is placed between two support columns 5, clamping pieces at the end parts of the air expansion shaft 2 are placed in a first clamping groove 8 on a placing groove, then a U-shaped frame 901 is sequentially rotated, a pressing plate 903 is positioned right above the clamping pieces, a handle 905 is rotated, the pressing plate 903 moves downwards along a sliding rail until a second clamping groove 904 on the pressing plate 903 is matched with the first clamping groove 8, and clamping and fixing are carried out on the clamping pieces;

the textile fabric winding drum to be wound is placed on the right side of the frame 1 in the same way;

then driving an unreeling mechanism and a reeling mechanism to convey the textile cloth, controlling a cutting knife 15, cutting the textile cloth passing through the cutting knife 15, and reeling the cut textile cloth;

when the inflatable shaft 2 needs to be disassembled, only the handle 905 needs to be reversely rotated to enable the pressing plate 903 to be far away from the clamping piece, so that the inflatable shaft 2 can be moved;

when the tightness of the woven fabric needs to be adjusted, the motor 1303 is controlled to enable the screw 1302 to forward or reverse, and enable the two moving blocks 1304 to be close to or far away from each other, so that the connecting rod 1307 drives the moving blocks 1304 and the lifting columns 11 to move upwards or downwards, and the height of the tensioning roller 12 is adjusted, so that the tightness of the woven fabric is adjusted.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a tensioning mechanism for textile fabric guillootine which characterized in that: the automatic feeding and cutting machine comprises a frame (1), a tensioning mechanism and a cutting mechanism, wherein an unreeling mechanism and a reeling mechanism are respectively arranged at two ends of the frame (1), each unreeling mechanism and each reeling mechanism comprises an inflatable shaft (2), clamping pieces are respectively and rotationally connected at two ends of each inflatable shaft (2), a support column (5) fixedly connected with the frame (1) is arranged on one side of each clamping piece, a mounting disc (6) is rotationally connected on each support column (5), mounting grooves (7) are respectively formed in opposite sides of the mounting discs (6), first clamping grooves (8) matched with the clamping pieces are formed in the mounting grooves (7), and a pressing assembly (9) is further arranged above each first clamping groove (8);

the tensioning mechanism is arranged between the two inflatable shafts (2), the tensioning mechanism comprises fixed columns (10), the two sides of the frame (1) are fixedly provided with the fixed columns (10), lifting columns (11) are slidably connected inside the fixed columns (10) through guide rails, tensioning rollers (12) are rotatably connected between the tops of the lifting columns (11) at the two sides, and a driving assembly (13) for driving the lifting columns (11) to move is arranged on the frame (1);

the cutting mechanism is arranged on one side of the tensioning roller (12), and comprises a mounting frame (14), a driving shaft is connected to the lower portion of the mounting frame (14) in a rotating mode, and a cutting knife (15) is fixedly sleeved on the driving shaft.

2. The tensioning mechanism for a textile fabric cutting machine according to claim 1, wherein: compressing tightly subassembly (9) including U type frame (901), the both ends of U type frame (901) all rotate with mounting disc (6) to be connected, threaded rod (902) have been worn to have by the screw thread on U type frame (901), the low end rotation of threaded rod (902) is connected with clamp plate (903) with mounting groove (7) adaptation, the both ends of clamp plate (903) all pass through slide rail and U type frame (901) sliding connection, second draw-in groove (904) mutually supporting with first draw-in groove (8) have still been seted up on clamp plate (903), handle (905) have been set firmly on the top of threaded rod (902).

3. The tensioning mechanism for a textile fabric cutting machine according to claim 1, wherein: the clamping piece comprises a limiting ring (3) and limiting plates (4), and the limiting plates (4) are fixedly arranged on two sides of the limiting ring (3).

4. The tensioning mechanism for a textile fabric cutting machine according to claim 1, wherein: the driving assembly (13) comprises a fixing plate (1301), a lead screw (1302) and a limit groove (1305), wherein the fixing plate (1301) is fixedly connected with the frame (1) and is positioned below the tensioning roller (12), the lead screw (1302) is rotationally connected to the fixing plate (1301) and driven by a motor (1303), two moving blocks (1304) are sleeved on the lead screw (1302) in a threaded mode, the two moving blocks (1304) are symmetrically distributed by taking the middle point of the lead screw (1302) as the center, the threads on two sides of the lead screw (1302) are opposite in direction, limit grooves (1305) are formed in opposite sides of the fixing columns (10), sliding blocks (1306) fixedly connected with the lifting columns (11) are connected in the limit groove (1305) in a sliding mode, and the sliding blocks (1306) on two sides are connected with the two moving blocks (1304) through connecting rods (1307) respectively.

5. The tensioning mechanism for a textile fabric cutting machine according to claim 1, wherein: the frame (1) is provided with a first guide roller (16) which is rotatably connected to two sides of the mounting frame (14), and the other side of the frame (1) which is provided with the tensioning roller (12) is rotatably connected with a second guide roller (17).