Cloth anti-deformation mechanism for water jet loom

Abstract

The utility model discloses a cloth anti-deformation mechanism for a water jet loom. The cloth anti-deformation mechanism comprises an anti-deformation cloth roller and a multi-station adjusting device. The multi-station adjusting device is arranged, under intermittent 90-degree transmission of the driving disc, the protruding shaft and the transmission disc which are arranged in the adjusting assembly, the rotating shell can adjust the using positions of the anti-deformation cloth rollers arranged in the four positions at intervals of 90 degrees, the fabric drying and anti-deformation winding efficiency is improved, a large amount of time is not needed to be wasted due to the fact that a machine is stopped, and the butt joint assembly is arranged. In other words, the positioning shell can be clamped with the clamping strips arranged at the five positions inside the sleeve shell through the grooves formed in the five positions outside the positioning shell, positioning butt joint is achieved, the butt joint installation stability of the anti-deformation cloth roller is guaranteed, through meshing transmission of the gear and the rotary disc, the rotary disc can push and pull the push-pull strip and the lock shaft under the cooperation of the connecting shaft and the guide frame, and therefore the anti-deformation cloth roller is more stable in butt joint. And the lock shaft moves inwards to be unlocked conveniently or moves outwards to be locked rapidly, so that the whole disassembly and assembly process of the anti-deformation cloth roller is convenient and easy.

Description

Technical Field

[0001] The utility model relates to the relevant field of water jet looms, in particular to a cloth deformation prevention mechanism for water jet looms. Background Art

[0002] The water jet loom is a jet loom that uses water as the weft insertion medium. The water jet generates frictional traction on the weft yarn, so that the weft yarn on the fixed bobbin is introduced into the shed. With the continuous development of water jet looms, water jet looms that can prevent fabric deformation have appeared on the market.

[0003] The existing application number is CN202223110072.0, which is a water jet loom capable of preventing cloth deformation. The water jet loom comprises a water jet loom body, an equipment housing is installed inside the water jet loom body, and a discharging assembly is arranged inside the water jet loom body at the discharging port of the equipment housing; shaft seats are installed on the inner walls of both sides of the water jet loom body, a cloth winding roller is installed inside the shaft seats, and a cloth winding cylinder is installed outside the cloth winding roller; the discharging assembly comprises a guide roller installed at the lower end of the equipment housing and a cloth handling roller installed at the upper end of the cloth winding roller; the shaft seat comprises a shaft seat a, a shaft seat b and a sleeve, the shaft seat a and the shaft seat b are arranged oppositely, and the sleeve is arranged inside the shaft seat a and the shaft seat b; the water jet loom capable of preventing cloth deformation dries the fabric during the cloth winding process to prevent deformation, and a shaft seat is arranged at the driving position of the cloth winding roller and an anti-stuck assembly is arranged in the shaft seat, so as to reduce the influence of external factors on the cloth winding roller and improve the cloth winding efficiency.

[0004] In the above-mentioned water jet loom, a cloth winding drum with a heat drying structure is arranged on the outside of the cloth winding roller to ensure that the fabric is dried during the cloth winding process to prevent deformation. However, the cloth winding roller currently used to prevent fabric deformation is generally set in one place. After the cloth winding roller has rolled up a certain amount of cloth, it needs to be disassembled to remove the rolled cloth, and then the next cloth deformation prevention winding activity can be carried out. This process is likely to affect the cloth winding efficiency. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a cloth anti-deformation mechanism for a water jet loom.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cloth deformation prevention mechanism for a water jet loom comprises an anti-deformation cloth rolling roller, a bracket is installed on the outer side of the anti-deformation cloth rolling roller, the anti-deformation cloth rolling roller comprises a winding roller, a cloth rolling drum connected to the outer side of the winding roller, an installation groove opened on the right side of the cloth rolling drum, an insulation plate, a heating plate and a heat conducting plate built into the installation groove, and a heating wire built into the heating plate, and also comprises a multi-station adjustment device arranged at the upper end of the side edge of the bracket, the multi-station adjustment device comprises a rotating shell arranged at the upper end of the side edge of the bracket, a cover plate covered on the outer side of the rotating shell, a limit seat arranged on four sides of the rotating shell, an adjustment component installed on the other side of the rotating shell, a servo motor built into the rotating shell and connected to the limit seats on the four sides, and a docking component docked at the outer output end of the servo motor, and the docking component is connected to the side of the anti-deformation cloth rolling roller.

[0007] Preferably, the adjustment assembly includes a protective shell fastened to the side of the bracket, a fixed plate fixed inside the protective shell, a transmission motor arranged at the lower end of the fixed plate, a driving disk connected to the output end of the transmission motor, a cam connected to the upper end of the driving disk, a transmission disk relatively arranged at the upper end of the driving disk and rotatably connected to the upper end of the fixed plate, and a rotating shaft docked at the middle of the driving disk and connected to the middle of the rotating shell.

[0008] Preferably, the docking assembly includes a positioning shell docked to the outer output end of the servo motor, a guide frame built into the positioning shell, a gear arranged on the left side of the guide frame, a turntable meshing with the side of the gear, a connecting shaft inserted into the turntable, a push-pull strip inserted into the guide frame and connected to the outer side of the connecting shaft, a locking shaft correspondingly fastened to the middle part of the outer side of the push-pull strip, a sleeve shell sleeved on the outer side of the positioning shell and connected to the side of the anti-deformation cloth rolling roller, a clamping strip fixedly arranged in the sleeve shell and connected to the positioning shell, and a stepping motor installed on the rear side of the guide frame and connected to the middle part of the gear.

[0009] Preferably, the cover plate is provided with four circular holes, and the positions of the four circular holes are opposite to the limit seats provided on the four sides of the inner side of the rotating shell.

[0010] Preferably, the driving disc and the transmission disc are arranged opposite to each other up and down, and four long grooves are equidistantly provided on the outside of the transmission disc.

[0011] Preferably, a circle of tooth angles and a transmission groove are respectively provided on the outer side and the inner side of the turntable, and the turntable is meshed and docked with the gear through the circle of tooth angles provided on the outer side.

[0012] Preferably, the connecting shaft, the push-pull strip and the locking shaft are arranged at five locations along the outer side of the guide frame, and the outer ends of the locking shaft at the five locations all pass through the interior of the positioning shell.

[0013] Preferably, the clamping strip is arranged in a rectangular strip shape as a whole, and the clamping strip is correspondingly embedded in the outer side of the positioning shell and plugged and combined with the lock shaft.

[0014] Beneficial effects of the utility model:

[0015] Advantage 1: The utility model is provided with a multi-station adjustment device. By adjusting the drive disk, cam shaft and transmission disk arranged inside the assembly to drive at 90° intermittently, the rotating shell can intermittently adjust the use position of the anti-deformation cloth rolling rollers arranged at four places by 90°, so as to speed up the drying and anti-deformation winding efficiency of the fabric without stopping the machine and wasting a lot of time.

[0016] Advantage 2: The utility model is provided with a docking component, that is, the positioning shell can be connected with the clamping strips provided at five locations inside the shell through grooves provided at five locations on the outside, so as to achieve positioning docking and ensure the stability of the docking installation of the anti-deformation cloth rolling roller. Through the meshing transmission of the gear and the turntable, the turntable can push and pull the push-pull strip and the lock shaft in cooperation with the connecting shaft and the guide frame, so that the lock shaft can be moved inward for easy unlocking or outward for quick locking, making the overall disassembly and assembly process of the anti-deformation cloth rolling roller convenient and easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the anti-deformation cloth rolling roller of the utility model from the right side;

[0019] Figure 3 This is a schematic diagram of the split structure of the multi-station adjustment device of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the adjustment component of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the knot adjustment component of the utility model;

[0022] Figure 6 It is a right side cross-sectional structural schematic diagram of the docking assembly of the utility model.

[0023] Among them: anti-deformation cloth rolling roller-1, winding roller-11, cloth rolling drum-12, installation groove-13, insulation plate-14, heating plate-15, heating wire-16, heat conducting plate-17, multi-station adjustment device-2, rotating shell-21, cover plate-22, limit seat-23, adjustment component-24, protective shell-241, fixing plate-242, transmission motor-243, driving disk-244, convex shaft-245, transmission disk-246, rotating shaft-247, servo motor-25, docking component-26, positioning shell-261, guide frame-262, gear-263, turntable-264, connecting shaft-265, push-pull strip-266, lock shaft-267, sleeve shell-268, clamping strip-269, stepping motor-2610, bracket-3. DETAILED DESCRIPTION

[0024] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0025] See also Figure 1-2 The utility model provides a fabric deformation prevention mechanism for a water jet loom, comprising four deformation prevention cloth rolling rollers 1 installed horizontally, a bracket 3 in an inverted L-shaped frame state is installed on the outer side of the deformation prevention cloth rolling roller 1, the deformation prevention cloth rolling roller 1 comprises a winding roller 11, a cloth rolling drum 12 connected to the outer side of the winding roller 11, a mounting groove 13 opened on the right side of the cloth rolling drum 12, a heat preservation plate 14 built into the mounting groove 13, a heating plate 15 and a heat conducting plate 17 and a heating wire 16 built into the heating plate 15, and also includes a multi-station adjustment device 2 arranged at the upper end of the side of the bracket 3.

[0026] See also Figure 3 The multi-station adjustment device 2 in this embodiment includes a rotating shell 21 correspondingly arranged at the upper end of the left side of the bracket 3 to realize 90° rotation adjustment cooperation, a cover plate 22 correspondingly arranged on the right side of the rotating shell 21 to realize closed cooperation, and the inside of the two sides of the cover plate 22 are locked and assembled with the rotating shell 21 by bolts, and the limiting seats 23 are equidistantly fixed and connected along the four sides of the rotating shell 21, and the limiting seats 23 are installed in a cross direction at four places, so as to ensure that the four anti-deformation cloth rolling rollers 1 can be stably adjusted by 90° for anti-deformation winding. An adjustment component 24 is installed on the left side of the rotating shell 21 and connected to the left side of the bracket 3 to realize 90° intermittent transmission cooperation, a servo motor 25 built into the rotating shell 21 and connected to the four-side limiting seats 23, a docking component 26 docked at the outer output end of the servo motor 25, and the docking component 26 is connected to the side of the anti-deformation cloth rolling roller 1. In this way, the docking component 26 can be cooperated to realize the convenient docking or disassembly of the anti-deformation cloth rolling roller 1 and the servo motor 25.

[0027] The cover plate 22 is provided with four circular holes, and the positions of the four circular holes are opposite to the limit seats 23 provided on the four sides of the rotating shell 21 , so that the four anti-deformation cloth rolling rollers 1 can be accurately docked and installed.

[0028] See also Figure 4-5The adjustment component 24 in this embodiment includes a protective shell 241 fastened to the left side of the bracket 3 to realize the protection of internal parts, a fixing plate 242 vertically fixedly connected to the inside of the protective shell 241 to realize support cooperation, a transmission motor 243 installed on the rear side of the lower end of the fixing plate 242, a driving disk 244 connected to the front output end of the transmission motor 243 and installed on the front lower end of the fixing plate 242, a convex shaft 245 correspondingly plugged into the upper end of the driving disk 244 and used for intermittent 90° transmission, a transmission disk 246 relatively arranged at the upper end of the driving disk 244 and rotatably connected to the upper end of the fixing plate 242, and a rotating shaft 247 laterally docked at the middle of the driving disk 244 and connected to the middle of the rotating shell 21. In this way, the rotating shaft 247 can realize the synchronous rotation and drive of the rotating shell 21.

[0029] Specifically, the driving disk 244 and the transmission disk 246 are arranged opposite to each other up and down, and four long grooves are equidistantly opened on the outside of the transmission disk 246 to ensure that the transmission disk 246 can be matched through the long grooves opened on the four sides of the outside to achieve stable maintenance of 90° adjustable transmission.

[0030] See also Figure 6 The docking assembly 26 in this embodiment includes a positioning shell 261 that is correspondingly connected to the outer output ends of the four servo motors 25 to achieve pre-positioned docking cooperation, and five grooves are equidistantly provided on the outer side of the positioning shell 261, so that the five grooves can be matched to achieve pre-positioned docking cooperation, a guide frame 262 with five guide grooves built into the positioning shell 261, a gear 263 for meshing transmission is correspondingly arranged at the front end of the left side of the guide frame 262, a turntable 264 that is meshed with the right side of the gear 263 and rotatably connected to the middle part of the front side of the guide frame 262, and a connecting shaft 265 that is correspondingly inserted into the inside of the turntable 264 to achieve connection and transmission, and the outer surface of the connecting shaft 265 is smooth and has no barbs and is polished. The push-pull strip 266 is movably inserted in the five guide grooves inside the guide frame 262 and connected to the outside of the connecting shaft 265. In this way, the push-pull strip 266 can cooperate with the connecting shaft 265 and the guide groove inside the guide frame 262 to realize accurate push-pull transmission activities. The lock shaft 267 is in the shape of a long strip and is correspondingly fastened to the middle part of the outer side of the five push-pull strips 266 to realize synchronous plug-in and locking. The sleeve shell 268 is correspondingly sleeved on the outside of the positioning shell 261 and connected to the left side of the anti-deformation cloth rolling roller 1. The card strip 269 is correspondingly fixedly connected to the inside of the sleeve shell 268 and connected to the groove opened on the outside of the positioning shell 261. The stepper motor 2610 is installed on the rear side of the guide frame 262 and connected to the middle part of the gear 263.

[0031] To further illustrate, a circle of tooth angles and five transmission grooves are respectively provided on the outside and inside of the turntable 264, and the turntable 264 is meshed and docked with the gear 263 through the circle of tooth angles provided on the outside, ensuring that the gear 263 can stably mesh with the transmission turntable 264, realizing convenient positioning, plug-in, locking or unlocking cooperation, and the five transmission grooves are all opened in the shape of arc strip grooves; the connecting shaft 265, the push-pull strip 266 and the locking shaft 267 are provided at five locations along the outside of the guide frame 262, and the outer ends of the five locking shafts 267 all penetrate the interior of the positioning shell 261, ensuring that the five locking shafts 267 can be synchronously moved outward or moved back, realizing convenient positioning, locking or unlocking; the snap-in strip 269 is provided in a rectangular long strip shape as a whole, and the snap-in strip 269 is correspondingly embedded in the outside of the positioning shell 261 and plugged and combined with the lock shaft 267, ensuring that the sleeve shell 268 can be pre-positioned and docked with the positioning shell 261 through the snap-in strip 269 provided inside.

[0032] Here’s how it works:

[0033] The processed fabric product is connected to the outer side of the cloth winding drum 12, and the servo motor 25 connected to the side of the winding roller 11 is used to realize the rapid rotation of the cloth winding drum 12, so as to conveniently wind up the processed fabric product. During the winding process, the heating plate 15 and the heating wire 16 provided inside the mounting groove 13 are heated, and the heat conducting plate 17 can be heated to contact the surface of the fabric, so as to realize the auxiliary drying and deformation prevention of the fabric, so that the processed fabric is flat and not easy to produce wrinkles;

[0034] After the anti-deformation cloth rolling roller 1 at a certain place has rolled up a certain amount of fabric, the transmission motor 243 of the adjustment component 24 provided inside the multi-station adjustment device 2 can be driven to make the transmission motor 243 realize the circumferential rotation of the driving disk 244 connected to the front output end, and the rotating driving disk 244 can be connected to the long groove at one of the four places outside the transmission disk 246 through the convex shaft 245 plugged at the upper end, so that the transmission disk 246 can be rotated 90 degrees as a whole. In this way, the rotating shaft 247 laterally connected to the middle part of the transmission disk 246 will rotate accordingly. The rotating shell 21 installed at the upper left end of the bracket 3 is rotated 90 degrees, so that the anti-deformation cloth rolling roller 1 connected to the servo motor 25 at four places inside the rotating shell 21 can realize convenient adjustment of the use position, so that the anti-deformation cloth rolling roller 1 to be disassembled is rotated out, and the anti-deformation cloth rolling roller 1 to be rolled up for drying and anti-deformation is rotated to the use end. In this way, the use position of the anti-deformation cloth rolling roller 1 at four places can be flexibly adjusted under intermittent 90-degree transmission, thereby achieving the advantages of increasing the number of anti-deformation drying and rolling of fabrics and significantly improving the fabric rolling efficiency;

[0035] In order to speed up the disassembly efficiency, after the anti-deformation cloth rolling roller 1 is rotated out, the stepping motor 2610 provided inside the positioning shell 261 is driven to realize the clockwise rotation of the gear 263 connected to the front output end. When the gear 263 rotates, the turntable 264 meshed with the right side of the gear 263 and provided at the middle of the front side of the guide frame 262 will rotate counterclockwise accordingly. In this way, the five arc-shaped grooves inside the turntable 264 are driven to make the connecting shaft 265 correspondingly inserted into the five arc-shaped grooves at the rear side rotate. The push-pull strips 266 are pulled, and the push-pull strips 266 can be guided by the externally connected guide frame 262 to achieve stable movement. In this way, the five push-pull strips 266 can move synchronously inward along the five guide grooves inside the guide frame 262, and simultaneously drive the lock shaft 267 connected to the middle of the outer side, so that the lock shaft 267 moves out of the inside of the clamping strip 269 to complete the unlocking activity. In this way, the positioning shell 261 can be easily unlocked with the sleeve shell 268 to remove the anti-deformation cloth rolling roller 1 from the output end position of the servo motor 25 to remove the rolled fabric;

[0036] Subsequently, when the anti-deformation cloth rolling roller 1 is reinstalled, the sleeve 268 can be re-sleeved on the outside of the positioning shell 261, and the clamping strips 269 fixed at five locations inside the sleeve 268 are correspondingly inserted into the five grooves opened on the outside of the positioning shell 261, so as to achieve pre-positioning docking. Then, the stepper motor 2610 needs to be driven again to make the gear 263 realize the clockwise rotation of the turntable 264, so that the turntable 264 can cooperate with the arc-shaped grooves opened inside and the guide frame 262. The five push-pull strips 266 are synchronously moved outward by the support guide, thereby the locking shaft 267 arranged in the middle part of the outer side of the five push-pull strips 266 is inserted into the five grooves on the outer side of the positioning shell 261, and is plugged and locked with the clamping strips 269 clamped in the five grooves, so that the connection between the positioning shell 261 and the sleeve shell 268 is strengthened, and the stability of the anti-deformation cloth rolling roller 1 in the drying and anti-deformation winding process of the servo motor 25 is ensured, thereby achieving the advantage of convenient disassembly and assembly of the anti-deformation cloth rolling roller 1 and the servo motor 25.

[0037] The utility model provides a fabric deformation prevention mechanism for a water jet loom. A multi-station adjustment device 2 is provided. Through intermittent 90° transmission by a driving disk 244, a convex shaft 245 and a transmission disk 246 provided inside the adjustment component 24, a rotating shell 21 can intermittently adjust the use position of the anti-deformation cloth rolling roller 1 provided at four locations by 90°, so as to accelerate the fabric drying and deformation prevention and winding efficiency without stopping the machine and wasting a lot of time. A docking component 26 is provided, that is, a positioning shell 261 can be engaged with the clamping strips 269 provided at five locations inside a sleeve shell 268 through grooves provided at five locations outside to achieve positioning docking and ensure the docking installation stability of the anti-deformation cloth rolling roller 1. Through the meshing transmission of a gear 263 and a rotating disk 264, the rotating disk 264 can push and pull the push-pull strip 266 and the lock shaft 267 under the cooperation of a connecting shaft 265 and a guide frame 262, so that the lock shaft 267 can be moved inward for easy unlocking or moved outward for quick locking, so that the overall disassembly and assembly process of the anti-deformation cloth rolling roller 1 is convenient and easy.

[0038] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fabric deformation prevention mechanism for a water jet loom, comprising an anti-deformation fabric rolling roller (1), a bracket (3) being installed on the outer side of the anti-deformation fabric rolling roller (1), the anti-deformation fabric rolling roller (1) comprising a winding roller (11), a fabric rolling drum (12) connected to the outer side of the winding roller (11), a mounting groove (13) opened on the right side of the fabric rolling drum (12), a heat preservation plate (14) built into the mounting groove (13), a heating plate (15) and a heat conducting plate (17), and a heating wire (16) built into the heating plate (15); Features: The invention also comprises a multi-station adjustment device (2) arranged at the upper end of the side of the bracket (3), the multi-station adjustment device (2) comprising a rotating shell (21) arranged at the upper end of the side of the bracket (3), a cover plate (22) arranged on the outside of the rotating shell (21), a limit seat (23) arranged on four sides of the rotating shell (21), an adjustment component (24) installed on the other side of the rotating shell (21), a servo motor (25) built into the rotating shell (21) and connected to the limit seats (23) on the four sides, and a docking component (26) docked to the output end of the outer side of the servo motor (25), and the docking component (26) is connected to the side of the anti-deformation cloth rolling roller (1).

2. The fabric deformation prevention mechanism for a water jet loom according to claim 1, characterized in that: The adjustment assembly (24) comprises a protective shell (241) fastened to the side of the bracket (3), a fixing plate (242) fixedly arranged inside the protective shell (241), a transmission motor (243) arranged at the lower end of the fixing plate (242), a driving disk (244) connected to the output end of the transmission motor (243), a convex shaft (245) plugged into the upper end of the driving disk (244), a transmission disk (246) arranged relatively to the upper end of the driving disk (244) and rotatably connected to the upper end of the fixing plate (242), and a rotating shaft (247) docked at the middle of the driving disk (244) and connected to the middle of the rotating shell (21).

3. The fabric deformation prevention mechanism for a water jet loom according to claim 1, characterized in that: The docking assembly (26) comprises a positioning shell (261) docked with the output end of the outer side of the servo motor (25), a guide frame (262) built into the positioning shell (261), a gear (263) arranged on the left side of the guide frame (262), a turntable (264) meshed with the side of the gear (263), a connecting shaft (265) inserted into the inside of the turntable (264), a push-pull strip (266) inserted into the inside of the guide frame (262) and connected to the outside of the connecting shaft (265), a locking shaft (267) correspondingly fastened to the middle part of the outer side of the push-pull strip (266), a sleeve shell (268) sleeved on the outside of the positioning shell (261) and connected to the side of the anti-deformation cloth rolling roller (1), a clamping strip (269) fixedly arranged in the inside of the sleeve shell (268) and connected to the positioning shell (261), and a stepping motor (2610) installed on the rear side of the guide frame (262) and connected to the middle part of the gear (263).

4. The fabric deformation prevention mechanism for a water jet loom according to claim 1, characterized in that: The cover plate (22) is provided with four circular holes, and the positions of the four circular holes are opposite to the limit seats (23) provided on the four sides of the interior of the rotating shell (21).

5. The fabric deformation prevention mechanism for a water jet loom according to claim 2, characterized in that: The driving disk (244) and the transmission disk (246) are arranged opposite to each other vertically, and four long grooves are equidistantly formed on the outside of the transmission disk (246).

6. The fabric deformation prevention mechanism for a water jet loom according to claim 3, characterized in that: The outer side and the inner side of the rotating disk (264) are respectively provided with a circle of tooth angles and a transmission groove, and the rotating disk (264) is meshed and connected with the gear (263) through the circle of tooth angles provided on the outer side.

7. The fabric deformation prevention mechanism for a water jet loom according to claim 3, characterized in that: The connecting shaft (265), the push-pull strip (266) and the locking shaft (267) are arranged at five locations along the outer side of the guide frame (262), and the outer ends of the locking shaft (267) at the five locations all penetrate the interior of the positioning shell (261).

8. The fabric deformation prevention mechanism for a water jet loom according to claim 3, characterized in that: The clamping strip (269) is arranged in a rectangular strip shape as a whole, and the clamping strip (269) is correspondingly embedded in the outer interior of the positioning shell (261) and is plugged and combined with the locking shaft (267).

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