CN210655582U

CN210655582U - Anti-hemming structure for cloth paving machine

Info

Publication number: CN210655582U
Application number: CN201921399214.5U
Authority: CN
Inventors: 郑钧文
Original assignee: Jiangsu Sweiman Intelligent Technology Co Ltd
Current assignee: Jiangsu Sweiman Intelligent Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-02
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a shop's cloth machine is with preventing hem structure, include the workstation and lay the cloth on the workstation, two install between the mounting bracket and prevent off normal device, two fixed mounting has the mount between the mounting bracket, fixed mounting has the cylinder on the mount, the one end fixed mounting that the cylinder is close to the workstation has the knife rest, fixed mounting has the cutter on one side outer wall that the cylinder was kept away from to the knife rest, install on the knife rest is close to one side outer wall of workstation and prevent the hem device. The utility model discloses at two mounting bracket support mountings anti-deviation device, utilize first splint and second splint to roll up the cloth and carry out spacingly, prevent that it from taking place the skew and influencing normal production, improved the efficiency of production, the anti-curling device has been installed to side of cutter, utilizes two gyro wheels to press and move and roll along the cloth, and the cloth limit that will stick up compresses tightly the paving, has improved the precision of shearing, has improved the quality of production.

Description

Anti-hemming structure for cloth paving machine

Technical Field

The utility model relates to a spread cloth machine technical field, especially relate to a spread cloth machine and prevent hem structure.

Background

The cloth paving machine is a machine for paving coiled jointless sewing materials on a cutting table in an aligned mode layer by layer for cutting, and the machine is manual and automatic. The former has simple structure and is paved back and forth by a manual push-pull machine; the latter is controlled by a computer to automatically carry out the operations of spreading, cutting (or not cutting), trimming and changing cloth rolls, recording the number of spreading layers and the like, and the machine automatically stops when the sewing material reaches the set number of spreading layers.

Among the prior art, when unreeling soft materials book, unreel through the rotation of roller usually, when unreeling, rotate through motor drive roller and come initiatively to unreel or unreel passively through pulling the cloth cover, cloth unreels the in-process, and the cloth cover has probably to walk partially, influences subsequent processing, and secondly when cuting, when curling appears in cloth both sides, the cloth size quality etc. of cuting can drop.

Disclosure of Invention

The utility model aims at solving the problem that the cloth can not prevent the curling when rolling up off normal and shearing among the prior art, and the anti-curling structure for the cloth paving machine who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a spread cloth machine and use anti-hemming structure, includes the workstation and lays the cloth on the workstation, symmetry movable mounting has two mounting brackets, two on the outer wall of workstation both sides install between the mounting bracket and prevent off normal device, two fixed mounting has the mount between the mounting bracket, fixed mounting has the cylinder on the mount, the one end fixed mounting that the cylinder is close to the workstation has the knife rest, fixed mounting has the cutter on the one side outer wall that the cylinder was kept away from to the knife rest, install on the one side outer wall that the knife rest is close to the workstation and prevent the hemming device.

In the anti-hemming structure for the cloth spreading machine, two sliding grooves and sliding rods are movably mounted between the mounting frame and the workbench.

In foretell spread cloth machine with preventing hem structure, prevent off normal device include keep away from workstation one end fixed mounting's first fixed block, another with one of them mounting bracket the one end fixed mounting that the workstation was kept away from to the mounting bracket has the second fixed block, fixed mounting has first splint on one side outer wall that first fixed block is close to the second fixed block, fixed mounting has the dead lever on one side outer wall that first splint were kept away from first fixed block, the cover is equipped with the cloth book on the dead lever, set up threaded hole on the second fixed block, threaded hole internal thread installs the threaded rod, the threaded rod is close to the one end movable mounting of first fixed block and has the second splint.

In foretell spread cloth machine to prevent hem structure, fixed mounting has the bearing on the one side outer wall that the second splint are close to the threaded rod, threaded rod fixed mounting is on the inner ring of bearing, the one end fixed mounting that the second splint were kept away from to the threaded rod has the carousel.

In foretell cloth paving machine is with preventing crimping structure, prevent crimping device includes two hinges of symmetry fixed mounting on the knife rest outer wall, two equal movable mounting has the movable rod on the hinge, the one end fixed mounting that the hinge was kept away from to the movable rod has the gyro wheel frame, movable mounting has the anti-crimping gyro wheel on the gyro wheel frame.

In foretell shop's cloth machine is with preventing hem structure, two equal fixed mounting has a fixed plate on the one side outer wall that the movable rod kept away from mutually, two equal fixed mounting has reset spring between fixed plate and the knife rest.

Compared with the prior art, the utility model discloses the advantage lies in:

1. the utility model has the advantages that the deviation preventing devices are arranged on the two mounting bracket supports, the first clamping plate and the second clamping plate are utilized to limit the cloth roll, the cloth roll is prevented from deviating to influence the normal production, and the production efficiency is improved;

2. the utility model discloses installed the anti-curling device in side of cutter, utilized two gyro wheels to press and move and roll along the cloth, the cloth limit that will stick up compresses tightly and paves, has improved the precision of shearing, has improved the quality of production.

Drawings

Fig. 1 is a front view of an anti-curling structure for a cloth paving machine provided by the utility model;

FIG. 2 is an enlarged view of the part A of the anti-hemming structure for a cloth spreader of the present invention;

fig. 3 is the utility model provides a B partial structure's enlargements among the anti-hemming structure of shop's cloth machine.

In the figure: the device comprises a workbench, 2 cloth, 3 mounting frames, 4 first fixing blocks, 5 second fixing blocks, 6 cloth rolls, 7 first clamping plates, 8 second clamping plates, 9 threaded rods, 10 bearings, 11 rotating discs, 12 fixing frames, 13 cylinders, 14 knife rests, 15 cutters, 16 hinges, 17 movable rods, 18 roller frames, 19 anti-hemming rollers, 20 fixing plates and 21 return springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an anti-hemming structure for a cloth paving machine comprises a workbench 1 and cloth 2 paved on the workbench 1, two mounting frames 3 are symmetrically and movably installed on the outer walls of two sides of the workbench 1, a chute and a slide bar are adopted for movably installing the two mounting frames 3 and the workbench 1, an anti-deviation device is installed between the two mounting frames 3, the anti-deviation device comprises a first fixing block 4 fixedly installed with one end of one of the mounting frames 3 far away from the workbench 1, a second fixing block 5 is fixedly installed at one end of the other mounting frame 3 far away from the workbench 1, a first clamping plate 7 is fixedly installed on the outer wall of one side of the first fixing block 4 close to the second fixing block 5, a fixing rod is fixedly installed on the outer wall of one side of the first clamping plate 7 far away from the first fixing block 4, a cloth coil 6 is sleeved on the fixing rod, and, threaded hole internal thread installs threaded rod 9, threaded rod 9 is close to the one end movable mounting of first fixed block 4 has second splint 8, second splint 8 is close to fixed mounting on one side outer wall of threaded rod 9 has bearing 10, threaded rod 9 fixed mounting is on the inner ring of bearing 10, threaded rod 9 keeps away from the one end fixed mounting of second splint 8 has carousel 11, it is worth noting, utilize first splint 7 and second splint 8 to roll up 6 to the cloth and carry on spacingly, prevent that it from taking place the skew and influencing normal production, the efficiency of production is improved.

A fixed frame 12 is fixedly arranged between the two mounting frames 3, an air cylinder 13 is fixedly arranged on the fixed frame 12, a knife rest 14 is fixedly arranged at one end of the air cylinder 13 close to the workbench 1, a cutter 15 is fixedly arranged on the outer wall of one side of the knife rest 14 far away from the air cylinder 13, an anti-curling device is arranged on the outer wall of one side of the knife rest 14 close to the workbench 1, the anti-curling device comprises two hinges 16 symmetrically and fixedly arranged on the outer wall of the knife rest 14, movable rods 17 are movably arranged on the two hinges 16, a roller frame 18 is fixedly arranged at one end of the movable rod 17 far away from the hinge 16, an anti-curling roller 19 is movably arranged on the roller frame 18, a fixed plate 20 is fixedly arranged on the outer wall of one side far away from the two movable rods 17, a reset spring 21 is fixedly arranged between the two fixed plates 20 and the knife, the side edge of the tilted cloth 2 is compressed and paved, so that the shearing precision is improved, and the production quality is improved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: the length of fixed rod is the cloth and rolls up 6 length half, with cloth roll up 6 covers and establish on the fixed rod, rotates carousel 11, and drive threaded rod 9 rotates, drives second splint 8 and is close to toward first splint 7 department, rolls up 6 to the cloth and carries on spacingly, prevents its off normal.

When cutter 15 cuts cloth 2, at first two anti-hemming gyro wheels 19 contact the cloth, slide along cloth 2, and under the pressure effect of knife rest 14, the contained angle grow between two movable rods 17 flattens the part of 2 both sides limit perk of cloth, is cut by cutter 15 again, has improved the precision of 2 cutting of cloth.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spread cloth machine and use anti-hemming structure, includes workstation (1) and lays cloth (2) on workstation (1), its characterized in that, symmetry movable mounting has two mounting brackets (3), two on workstation (1) both sides outer wall install anti-off normal device between mounting bracket (3), two fixed mounting has mount (12) between mounting bracket (3), fixed mounting has cylinder (13) on mount (12), one end fixed mounting that cylinder (13) are close to workstation (1) has knife rest (14), fixed mounting has cutter (15) on one side outer wall that cylinder (13) were kept away from in knife rest (14), install anti-hemming device on one side outer wall that knife rest (14) are close to workstation (1).

2. The hemming prevention structure for a cloth spreading machine according to claim 1 wherein the two mounting frames (3) and the work table (1) are movably mounted by a sliding chute and a sliding rod.

3. The hemming prevention structure for a cloth spreading machine according to claim 1, wherein the deviation preventing means comprises a first fixing block (4) fixedly mounted to one end of one of the mounting frames (3) far from the work table (1), a second fixing block (5) fixedly mounted to one end of the other mounting frame (3) far from the work table (1), a first clamping plate (7) is fixedly arranged on the outer wall of one side of the first fixing block (4) close to the second fixing block (5), a fixing rod is fixedly arranged on the outer wall of one side of the first clamping plate (7) far away from the first fixing block (4), a cloth roll (6) is sleeved on the fixed rod, a threaded hole is formed in the second fixed block (5), threaded rod (9) are installed to the screw hole internal thread, threaded rod (9) are close to the one end movable mounting of first fixed block (4) have second splint (8).

4. The anti-hemming structure for cloth spreading machine according to claim 3 wherein the bearing (10) is fixedly mounted on the outer wall of one side of the second clamping plate (8) close to the threaded rod (9), the threaded rod (9) is fixedly mounted on the inner ring of the bearing (10), and the turntable (11) is fixedly mounted at one end of the threaded rod (9) far away from the second clamping plate (8).

5. The anti-curling structure for the cloth spreading machine according to claim 1, wherein the anti-curling device comprises two hinges (16) symmetrically and fixedly mounted on the outer wall of the knife rest (14), a movable rod (17) is movably mounted on each of the two hinges (16), a roller frame (18) is fixedly mounted at one end, away from the hinge (16), of each movable rod (17), and an anti-curling roller (19) is movably mounted on each roller frame (18).

6. The anti-hemming structure for cloth spreading machine according to claim 5 wherein a fixed plate (20) is fixedly mounted on the outer wall of one side of the two movable rods (17) far away from each other, and a return spring (21) is fixedly mounted between the two fixed plates (20) and the knife rest (14).