Cloth tensioning device of cloth plaiting machine

Abstract

The utility model relates to the technical field of cloth processing, and discloses a cloth tensioning device of a cloth plaiting machine, which comprises an outer plate and a bottom plate, a first slide way and a second slide way are respectively arranged inside the outer plate, and a first rack and a second rack are respectively connected inside the first slide way and the second slide way in a sliding mode. And side plates are fixedly connected to the two sides of the first rack and the two sides of the second rack correspondingly, springs are fixedly connected to the outer sides of the side plates, limiting wheels are arranged on the outer sides of the springs, a motor is fixedly installed outside the outer plate, and a gear is fixedly connected to the output end of the motor. Compared with the prior art, the cloth tensioning device has the advantages that the first tensioning roller and the second tensioning roller are rotationally connected to the inner sides of the two roller plates respectively, cloth on the outer sides of the first tensioning roller and the second tensioning roller can be expanded, the tensioning effect is achieved through cloth expansion, and then the cloth tensioning device can tension the cloth.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth processing technical field, especially a cloth tensioner of cloth folding machine. BACKGROUND

[0002] At present, the cloth folding machine is used in the finishing workshop of textile mill, printing and dyeing mill, embroidery factory and the like, mainly plays the roles of cloth folding, length counting and cloth checking, is one kind of textile post-processing equipment, and is very widely used.

[0003] In the prior art, such as the patent announcement No. CN220950455U discloses a cloth tensioner of cloth folding machine, which comprises a rack, an upper guide roller is installed on the rack, a lower guide roller is connected to the rack through a support plate below the rack, two tension rollers are arranged between the upper guide roller and the lower guide roller, the two ends of the tension rollers are connected through a connecting plate, a shaft is connected in the middle of the connecting plate, the shaft is rotatably connected with the support plate through a bearing seat, a compression roller is arranged on the surface of the tension roller, the two ends of the tension roller and the compression roller are processed with mounting surfaces, a plurality of gaskets are arranged between the mounting surface of the tension roller and the mounting surface of the compression roller, a screw rod is arranged in the gasket, and the screw rod is locked through a nut after being threaded out of the tension roller and the compression roller. Compared with the prior art, the cloth tensioner of the cloth folding machine increases the compression roller on the surface of the existing tension roller, the compression roller can control the adhesion of the cloth and the tension roller, reduce the influence of the external environment on the tension of the cloth, and ensure that the cloth has enough tension during the cloth folding process, so that the cloth is neat.

[0004] However, the existing cloth tensioner of the cloth folding machine generally realizes the tensioning purpose of the cloth by expanding and contracting the two tension rollers, the two tension rollers are expanded to form contact with the cloth, so that the cloth can be expanded, but in the expansion process, the two tension rollers are slidingly connected inside the track, and the adjustment of the two tension rollers is realized in a manual form, so that there is the problem of low adjustment efficiency, and therefore improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a cloth tensioner of cloth folding machine, which has the effect of automatically adjusting the two tension rollers.

[0006] The technical purpose is achieved through the following technical scheme: a cloth tensioning device of a cloth coding machine, comprising an outer plate and a bottom plate, first and second sliding grooves are respectively formed in the inner part of the outer plate, first and second racks are respectively slidably connected to the inner part of the first and second sliding grooves, side plates are fixedly connected to the two sides of the first and second racks, springs are fixedly connected to the outer side of the side plates, limit wheels are arranged on the outer side of the springs, a motor is fixedly installed on the outer part of the outer plate, a gear is fixedly connected to the output end of the motor, the first and second racks are respectively engaged on the two sides of the gear, connecting shafts are fixedly connected to the outer sides of the first and second racks, roller plates are fixedly connected to the outer side of the connecting shafts, the number of the roller plates is two, and first and second tensioning rollers are respectively rotatably connected to the inner side of the two roller plates.

[0007] Through the above technical scheme, the first and second tensioning rollers are symmetrically distributed, the cloth is coded on the outer side of the first and second tensioning rollers, the motor is started, the motor drives the gear to rotate, the first and second racks are symmetrically distributed on the two sides of the gear and engaged with the gear, when the gear rotates, the first and second racks will move in different directions, the side plates are respectively distributed on the two sides of the first and second racks, the compression of the spring enables the first and second racks to have a tensioning effect in the first and second sliding grooves, preventing the first and second racks from shaking during displacement, the limit wheels drive the first and second racks to displace, the first and second racks drive the connecting shafts and the roller plates to move, the first and second tensioning rollers are respectively rotatably connected to the inner side of the two roller plates, thereby enabling the cloth on the outer side of the first and second tensioning rollers to be expanded, the cloth expansion achieves a tensioning effect, thereby enabling the device to tension the cloth, the displacement interval between the first and second tensioning rollers is adjusted to adjust the tensioning degree, and the purpose of automatic adjustment is achieved.

[0008] The utility model further provides: the both sides of bottom plate all are fixedly connected with mounting block, the inside screw thread connection of mounting block has bolt.

[0009] Through the above technical scheme, the bottom plate is placed on the base surface, then the bolt is screw-connected to the inside of the mounting block, so that the bolt can extend to the inside of the base surface, thereby enabling the device to be fixed on the base surface.

[0010] The utility model further provides: the both sides of bottom plate top all are fixedly installed with pneumatic cylinder, the output of pneumatic cylinder is provided with push rod.

[0011] Through the above technical scheme, the pneumatic cylinder is started, so that the pneumatic cylinder drives the push rod to extend and retract.

[0012] The utility model discloses further provide: the top of push rod is provided with connecting rod, the bottom fixed coupling of connecting rod has the sleeve, push rod is connected in the inside of sleeve, and connecting rod is fixed at the outside of outer sheet.

[0013] Through adopt above -mentioned technical scheme, connecting rod is connected in the top of push rod through sleeve, and push rod will drive outer sheet to retract in the process of retracting, and then can adjust the height of first tensioning roller and second tensioning roller, and the height of first tensioning roller and second tensioning roller is adjusted according to the displacement of cloth, and the flexibility in use is improved.

[0014] The utility model discloses further provide: the number of outer sheet is two, and two outer sheet is mutually symmetrical.

[0015] Through adopt above -mentioned technical scheme, two outer sheet symmetrical distribution, and first tensioning roller and second tensioning roller are arranged at the inside of two outer sheet.

[0016] The utility model discloses further provide: the inside of two outer sheet is provided with inner groove, and the inside fixed connection of inner groove has illuminating lamp board.

[0017] Through adopt above -mentioned technical scheme, and illuminating lamp board is set up at the inside of outer sheet through inner groove, and the cloth is illuminated through illuminating lamp board, and it is convenient for staff to observe.

[0018] The utility model discloses further provide: the outside fixed connection of first tensioning roller and second tensioning roller has anti -static layer.

[0019] Through adopt above -mentioned technical scheme, when cloth contacts first tensioning roller and second tensioning roller, reaches the static electricity effect through anti -static layer.

[0020] The utility model discloses further provide: the bottom fixed connection of bottom plate has ground mat, and ground mat is rectangular.

[0021] Through adopt above -mentioned technical scheme, and ground mat supports the bottom of bottom plate.

[0022] The utility model discloses further provide: the outside of motor is provided with heat dissipation hole, and the inside fixed connection of heat dissipation hole has grating.

[0023] Through adopt above -mentioned technical scheme, and heat dissipation hole exhausts heat of the heat generated in the operation of motor, and grating covers heat dissipation hole.

[0024] The utility model discloses further provide: the inside fixed connection of grating has filter screen.

[0025] Through adopt above -mentioned technical scheme, and filter screen fills in the clearance in the inside of grating, and then prevents dust through grating to enter the inside of motor.

[0026] The utility model discloses the beneficial effect is:

[0027] 1. The utility model discloses a through the setting between the outer plate, first slide, second slide, first rack, second rack, side plate, spring, limit wheel, motor, gear, connecting shaft, cylinder plate, first tensioning roller and second tensioning roller, first tensioning roller and second tensioning roller are distributed in the symmetrical form, and the cloth is coded on the outside of first tensioning roller and second tensioning roller, starts the motor, makes the motor drive gear rotate, and first rack and second rack are distributed in the symmetrical form on the both sides of gear and are engaged with gear, when the gear rotates, first rack and second rack will move in different directions, and the side plate is distributed on the both sides of first rack and second rack respectively, and the compression of spring makes first rack and second rack have the tensioning effect in the inside of first slide and second slide, prevents first rack and second rack from shaking when displacing, first rack and second rack drive connecting shaft and cylinder plate to move, and first tensioning roller and second tensioning roller are rotatably connected to the inside of two cylinder plates respectively, can further expand the cloth on the outside of first tensioning roller and second tensioning roller, and the cloth expansion reaches the tensioning effect, and the device can tension the cloth, and the spacing of first tensioning roller and second tensioning roller is adjusted, and the purpose of automatic adjustment can be reached.

[0028] 2. The utility model discloses a through the setting between the bottom plate, bolt, pneumatic cylinder, push rod, connecting rod and sleeve, places the bottom plate on the base surface, then the bolt is screwed to the inside of mounting block, makes the bolt can extend to the inside of base surface, can further fix the device on the base surface, starts the pneumatic cylinder, makes the pneumatic cylinder drive push rod telescoping, and the connecting rod is clamped in the top of push rod through the sleeve, and the outer plate will be telescoped in the telescoping process of push rod, can further adjust the height of first tensioning roller and second tensioning roller, adjusts the height of first tensioning roller and second tensioning roller according to the displacement of cloth, improves the flexibility in the use. ACCURACY OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without creating creative labor.

[0030] Figure 1 It is the structural schematic diagram of the utility model;

[0031] Figure 2The structural diagram of the first rack and the second rack of the utility model is shown in the figure.

[0032] Figure 3 The structural diagram of the limiting wheel of the utility model is shown in the figure.

[0033] Figure 4 The structural diagram of the sleeve of the utility model is shown in the figure.

[0034] Figure 5 The structural diagram of the illumination lamp plate of the utility model is shown in the figure.

[0035] In the figure, 1, outer plate; 2, first slide; 3, second slide; 4, first rack; 5, second rack; 6, side plate; 7, spring; 8, limiting wheel; 9, motor; 10, gear; 11, connecting shaft; 12, roller plate; 13, first tension roller; 14, second tension roller; 15, bottom plate; 16, bolt; 17, air cylinder; 18, push rod; 19, connecting rod; 20, sleeve; 21, illumination lamp plate; 22, anti-static layer; 23, grating; 24, mounting block. DETAILED DESCRIPTION

[0036] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0037] REFERENCE Figures 1-5A cloth tensioning device of a cloth coding machine, comprising an outer plate 1 and a bottom plate 15, the inner part of the outer plate 1 is respectively provided with a first sliding channel 2 and a second sliding channel 3, the inner part of the first sliding channel 2 and the second sliding channel 3 is respectively slidably connected with a first rack 4 and a second rack 5, the two sides of the first rack 4 and the second rack 5 are fixedly connected with a side plate 6, the outer side of the side plate 6 is fixedly connected with a spring 7, the outer side of the spring 7 is provided with a limiting wheel 8, the outer part of the outer plate 1 is fixedly installed with a motor 9, the output end of the motor 9 is fixedly connected with a gear 10, the first rack 4 and the second rack 5 are respectively engaged on the two sides of the gear 10, the outer side of the first rack 4 and the second rack 5 is fixedly connected with a connecting shaft 11, the outer side of the connecting shaft 11 is fixedly connected with a roller plate 12, the number of the roller plate 12 is two, and the inner side of the two roller plates 12 is respectively rotatably connected with a first tensioning roller 13 and a second tensioning roller 14, the first tensioning roller 13 and the second tensioning roller 14 are symmetrically distributed, the cloth is coded on the outer side of the first tensioning roller 13 and the second tensioning roller 14, the motor 9 is started, so that the motor 9 drives the gear 10 to rotate, the first rack 4 and the second rack 5 are symmetrically distributed on the two sides of the gear 10 and engaged with the gear 10, when the gear 10 rotates, the first rack 4 and the second rack 5 will move in different directions, the side plates 6 are respectively distributed on the two sides of the first rack 4 and the second rack 5, the compression of the spring 7 makes the first rack 4 and the second rack 5 have a tensioning effect in the first sliding channel 2 and the second sliding channel, preventing the first rack 4 and the second rack 5 from shaking when they are displaced, the limiting wheel 8 drives the first rack 4 and the second rack 5 to displace, the first rack 4 and the second rack 5 drive the connecting shaft 11 and the roller plate 12 to move, the first tensioning roller 13 and the second tensioning roller 14 are respectively rotatably connected on the inner side of the two roller plates 12, so that the cloth on the outer side of the first tensioning roller 13 and the second tensioning roller 14 can be expanded, the cloth expansion achieves a tensioning effect, so that the device can tension the cloth, the distance between the first tensioning roller 13 and the second tensioning roller 14 is adjusted to adjust the tensioning degree, and the purpose of automatic adjustment can be achieved, the two sides of the bottom plate 15 are fixedly connected with a mounting block 24, the inside of the mounting block 24 is threadedly connected with a bolt 16, the bottom plate 15 is placed on the base surface, then the bolt 16 is threadedly connected to the inside of the mounting block 24, so that the bolt 16 can extend to the inside of the base surface, so that the device can be fixed on the base surface, the two sides of the top of the bottom plate 15 are fixedly installed with an air cylinder 17, the output end of the air cylinder 17 is provided with a push rod 18, the air cylinder 17 is started, so that the air cylinder 17 drives the push rod 18 to stretch and retract, the top of the push rod 18 is provided with a connecting rod 19, the bottom of the connecting rod 19 is fixedly connected with a sleeve 20, the push rod 18 is clamped in the inside of the sleeve 20, the connecting rod 19 is fixed on the outer side of the outer plate 1, the connecting rod 19 is clamped on the top end of the push rod 18 through the sleeve 20, the push rod 18 will drive the outer plate 1 to stretch and retract in the stretching and retracting process, so that the height of the first tensioning roller 13 and the second tensioning roller 14 can be adjusted,The height of the first tension roller 13 and the second tension roller 14 is adjusted according to the displacement of the cloth, improving flexibility during use, the number of outer plates 1 is two, and the two outer plates 1 are symmetrical to each other, the two outer plates 1 are symmetrically distributed, the first tension roller 13 and the second tension roller 14 are arranged on the inner side of the two outer plates 1, the inner side of the two outer plates 1 is provided with an inner groove, the inner groove is fixedly connected with a lighting lamp plate 21, the lighting lamp plate 21 is arranged on the inner side of the outer plate 1 through the inner groove, and the cloth is illuminated through the lighting lamp plate 21, which is convenient for the staff to observe, the outer side of the first tension roller 13 and the second tension roller 14 is fixedly connected with an anti-static layer 22, when the cloth contacts the first tension roller 13 and the second tension roller 14, the anti-static layer 22 can achieve the effect of static electricity, the bottom of the bottom plate 15 is fixedly connected with a floor mat, the floor mat is in a rectangular shape, and the floor mat supports the bottom of the bottom plate 15, the outer part of the motor 9 is provided with a heat dissipation hole, the inner part of the heat dissipation hole is fixedly connected with a grille 23, the heat dissipation hole can dissipate the heat generated by the motor 9 during operation, the grille 23 covers the heat dissipation hole, the inner part of the grille 23 is fixedly connected with a filter screen, and the filter screen is filled in the gap in the inner part of the grille 23, thereby preventing dust from entering the inner part of the motor 9 through the grille 23.

[0038] The utility model discloses, first tensioning roller 13 and second tensioning roller 14 are symmetrical form distribution, and the cloth code is in the outside of first tensioning roller 13 and second tensioning roller 14, starts motor 9, makes motor 9 drive gear 10 rotate, first rack 4 and second rack 5 are symmetrical form distribution in the both sides of gear 10 and with gear 10 mesh, when gear 10 rotates, first rack 4 and second rack 5 will be different direction and move, side plate 6 is distributed respectively in the both sides of first rack 4 and second rack 5, through the compression of spring 7 makes first rack 4 and second rack 5 have the tensioning effect in the inside of first slide 2 and second slide, prevent first rack 4 and second rack 5 from shaking when displacement, through the displacement of limiting wheel 8 first rack 4 and second rack 5, first rack 4 and second rack 5 drive connecting shaft 11 and cylinder plate 12 and move, first tensioning roller 13 and second tensioning roller 14 are respectively rotated and connected in the inside of two cylinder plate 12, and then can expand the cloth of first tensioning roller 13 and second tensioning roller 14 outside, and the cloth expansion reaches the tensioning effect, and then the device can be tensioned to cloth, through the interval of the movement between first tensioning roller 13 and second tensioning roller 14, the tensioning degree is adjusted, and can reach the purpose of automatic regulation, the bottom plate 15 is placed on the base surface, then the bolt 16 is screwed to the inside of mounting block 24, makes the bolt 16 can extend to the inside of base surface, and then can fix the device on the base surface, starts the pneumatic cylinder 17, makes the pneumatic cylinder 17 drive push rod 18 and extend, the connecting rod 19 is clamped in the top of push rod 18 through the sleeve 20, and push rod 18 will drive the outer plate 1 to extend in the process of telescoping, and then can adjust the height of first tensioning roller 13 and second tensioning roller 14, according to the displacement of cloth, adjust the height of first tensioning roller 13 and second tensioning roller 14, improve the flexibility in the use process.

[0039] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cloth tension device of a loom, comprising an outer plate (1) and a bottom plate (15), characterized in that: The inner part of the outer plate (1) is respectively provided with a first sliding channel (2) and a second sliding channel (3), the inner part of the first sliding channel (2) and the second sliding channel (3) is respectively slidably connected with a first rack (4) and a second rack (5), the two sides of the first rack (4) and the second rack (5) are fixedly connected with a side plate (6), the outer side of the side plate (6) is fixedly connected with a spring (7), the outer side of the spring (7) is provided with a limiting wheel (8), the outer part of the outer plate (1) is fixedly installed with a motor (9), the output end of the motor (9) is fixedly connected with a gear (10), the first rack (4) and the second rack (5) are respectively engaged on the two sides of the gear (10), the outer side of the first rack (4) and the second rack (5) is fixedly connected with a connecting shaft (11), the outer side of the connecting shaft (11) is fixedly connected with a roller plate (12), the number of the roller plate (12) is two, and the inner sides of the two roller plates (12) are respectively rotatably connected with a first tension roller (13) and a second tension roller (14).

2. A cloth tension device of a cloth beaming machine according to claim 1, characterized in that: The both sides of the bottom plate (15) are fixedly connected with a mounting block (24), and the mounting block (24) is internally screwed with a bolt (16).

3. A cloth tension device of a cloth beaming machine according to claim 1, characterized in that: The both sides of the top of the bottom plate (15) are fixedly installed with a gas cylinder (17), and the output end of the gas cylinder (17) is provided with a push rod (18).

4. A cloth tension device of a cloth beaming machine according to claim 3, characterized in that: The top of the push rod (18) is provided with a connecting rod (19), the bottom of the connecting rod (19) is fixedly connected with a sleeve (20), the push rod (18) is clamped in the sleeve (20), and the connecting rod (19) is fixed to the outer side of the outer plate (1).

5. A cloth tensioning device for a cloth beaming machine according to claim 4, characterized in that: The number of the outer plate (1) is two, and the two outer plates (1) are symmetrical to each other.

6. A cloth tensioning device for a cloth beaming machine according to claim 5, characterized in that: The inner sides of the two outer plates (1) are provided with an inner groove, and the inner groove is fixedly connected with a light plate (21).

7. A cloth tensioning device for a cloth beaming machine according to claim 1, characterized in that: The outer sides of the first tension roller (13) and the second tension roller (14) are fixedly connected with an anti-static layer (22).

8. A cloth tensioning device for a cloth beaming machine according to claim 1, characterized in that: The bottom of the bottom plate (15) is fixedly connected with a floor mat, and the floor mat is in a rectangular shape.

9. A cloth tensioning device for a cloth beaming machine according to claim 1, characterized in that: The outer part of the motor (9) is provided with a heat dissipation hole, and the inner part of the heat dissipation hole is fixedly connected with a grille (23).

10. A cloth tensioning device for a cloth beaming machine according to claim 9, characterized in that: The inner part of the grille (23) is fixedly connected with a filter screen.

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