Air-jet loom wrinkle removing device with press-fit limiting structure

Abstract

The invention relates to the field of air-jet loom equipment, in particular to an air-jet loom wrinkle removing device with a press-fit limiting structure, which comprises a supporting clamping seat for supporting, and buffering devices for buffering and guiding arranged at four corners of the inner end surface of the supporting clamping seat, the two ends of the inner end face of the supporting clamping base are rotationally connected with four sets of feeding guide rollers in a clamped mode. By arranging the guide device, when the textile fabric is subjected to wrinkle removal, the speed reducing motor can drive the steam pressing plate and the supporting top plate to circularly press downwards through the guide cam, so that the supporting top plate can be matched with circular guide of the feeding guide roller to perform pressing steam wrinkle removal operation on the textile fabric, and the circular wrinkle removal efficiency of the textile fabric is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of air jet loom equipment, in particular to an air jet loom wrinkle removal device with a pressing and limiting structure. Background Art

[0002] The working principle of the air jet loom is to use air as the weft insertion medium. The compressed air flow ejected generates frictional traction on the weft yarn, bringing the weft yarn through the shed, thereby achieving the purpose of weft insertion. After the fabric is produced, the conveyed fabric often has many wrinkles. The air jet loom wrinkle removal equipment can quickly remove various wrinkles on the surface of the fabric, thereby improving the stability of subsequent fabric guidance and transportation.

[0003] For example, the patent disclosed in publication number CN221988786U discloses an anti-wrinkle device for an air jet loom, comprising a base for conveying fabric, two parallel beams fixedly disposed on the top of the base, a stretching roller and a squeeze roller group located downstream of the stretching roller being rotatably connected between the two parallel beams, two symmetrically distributed spiral scrapers fixedly connected to the outer peripheral wall of the stretching roller, and a transmission assembly disposed on one side of the parallel beam. Under the action of the transmission assembly, the linear velocity of the peripheral wall of the squeeze roller group is less than the linear velocity of the spiral scrapers, and the rotation direction of the stretching roller is opposite to the direction of fabric movement. The utility model provides a stretching roller, wherein the outer peripheral wall of the stretching roller is fixedly disposed with two symmetrically distributed spiral scrapers. When the stretching roller rotates in the opposite direction, the spiral scrapers continuously exert a thrust on the fabric in both directions, effectively and thoroughly eliminating wrinkles on the fabric.

[0004] Although the above-mentioned device can remove wrinkles from the conveyed fabric, it is not convenient for the above-mentioned device to simultaneously and stably press the wrinkled fabric, thereby reducing the limiting stability of the fabric during wrinkle removal, thereby reducing the efficiency of wrinkle removal. Therefore, a wrinkle removal device for an air-jet loom with a pressing and limiting structure is needed to solve the above-mentioned problems. Summary of the Invention

[0005] The object of the present invention is to provide a wrinkle removal device for an air jet loom with a pressing and limiting structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a wrinkle removal device for an air jet loom with a pressing and limiting structure, comprising a support base for support, buffer devices for buffering and guiding are provided at the four corners of the inner end surface of the support base, and four sets of feed guide rollers are rotatably connected to the two ends of the inner end surface of the support base.

[0007] A guide device, the guide device is fixedly arranged on the upper end surface of the support base;

[0008] A wrinkle removal device, the wrinkle removal device being elastically slidably engaged with the inner end surface of the support base through the buffer device;

[0009] Stepper motor, there are two groups of stepper motors, the two groups of stepper motors are respectively arranged on the side end surface of the support base facing the feeding guide roller, the two groups of feeding guide rollers located on the upper part of the same horizontal side are provided with a first synchronous pulley at the end, and the two groups of the first synchronous pulleys are meshed and connected by the first synchronous belt, and the two groups of feeding guide rollers located on the same vertical side are meshed and connected by a transmission gear.

[0010] Preferably, the guiding device includes a fixed card frame, a transmission card shaft is rotatably connected at the center of the inner end surface of the fixed card frame, and two sets of guide cams are provided on the outer end surface of the transmission card shaft, and a reduction motor is provided on the side end surface of the fixed card frame facing the transmission card shaft.

[0011] Preferably, the wrinkle removal device includes a steam pressure plate, the upper end surface of the steam pressure plate is equidistantly provided with fixed sliding shafts, and a supporting top plate is fixedly provided on the upper end surface of the fixed sliding shaft, the upper end surface of the steam pressure plate is elastically slidably connected to a supporting device through the fixed sliding shaft, and a servo motor is provided at the side end surface of the supporting device near the end, and a steam duct is provided at the front of the steam pressure plate.

[0012] Preferably, the material supporting device includes an alignment card seat, the upper end surface of the alignment card seat is equidistantly provided with a return spring, and the front and rear parts of the alignment card seat are rotatably clamped with pressing guide rollers, both side ends of the pressing guide roller at the front are provided with active guide gears, and the inner end surface of the alignment card seat is rotatably clamped near the active guide gear with a driven guide gear, the driven guide gear and the side of the pressing guide roller at the rear are provided with a second synchronous pulley, and the two groups of the second synchronous pulleys are meshed with each other through a second synchronous belt, and two groups of supporting slides are symmetrically provided on the side of the alignment card seat.

[0013] Preferably, the buffer device includes a fixed baffle, a positioning guide shaft is fixedly provided at the center of the lower end surface of the fixed baffle, a buffer spring is provided on the upper end surface of the positioning guide shaft, and a positioning slide is fixedly provided on the top of the buffer spring.

[0014] Preferably, the alignment card seat is adapted to the positioning guide shaft through the support slide and then elastically slides and is engaged with the inner end surface of the support card seat. When the alignment card seat moves to the bottom, when the guide cam releases the limit on the support top plate, the four groups of buffer springs can provide sufficient elastic force for the alignment card seat, which facilitates the subsequent cyclic reset of the alignment card seat.

[0015] Preferably, the guide cam is elastically fitted to the upper end surface of the support top plate, and the active guide gear is meshed with the driven guide gear. The guide cam can drive the support top plate to cyclically move up and down, thereby facilitating the subsequent cycle of rapid pressing and wrinkle removal operations on the conveyed textiles, effectively improving the efficiency of the equipment in removing wrinkles from textiles.

[0016] Preferably, the alignment card seat is slidably connected to the upper end surface of the steam pressure plate through the fixed sliding shaft, and the return spring is fixedly connected to the bottom of the supporting top plate. The alignment card seat can be elastically slidably connected to the outside of the fixed sliding shaft through the return spring. When the pressing guide roller is pressed down to the textile, the return spring can provide sufficient return elastic force for the alignment card seat to slide on the upper part of the steam pressure plate, which is convenient for the subsequent two sets of pressing guide rollers to drive the fabric to straighten and remove wrinkles.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention provides a guide device. When de-wrinkling textiles, the reduction motor can drive the steam pressure plate and the supporting top plate to press downward in a cycle through the guide cam, so that the supporting top plate can cooperate with the circulating material guiding of the feeding guide roller to perform the steam de-wrinkling operation on the textiles, effectively improving the efficiency of the equipment in the cyclic de-wrinkling of textiles.

[0019] 2. The present invention is provided with a wrinkle removal device. When pressing and de-wrinkling the textile, the two sets of pressing guide rollers inside the positioning card seat can first press the textile, and then the servo motor can synchronously drive the two sets of pressing guide rollers to rotate in opposite directions, so that the two sets of pressing guide rollers can reversely support the textile at the bottom, effectively improving the stability of the pressing limit before de-wrinkling the textile. At the same time, the steam pressing plate can synchronously steam press and shape the supported textile, thereby maximizing the efficiency of the equipment in de-wrinkling the textile. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a disassembled diagram of the main body of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the main body of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the guide device of the present invention;

[0024] Figure 4 A side view of the guide device of the present invention;

[0025] Figure 5 This is an exploded view of the wrinkle removal device of the present invention;

[0026] Figure 6 is a schematic structural diagram of the wrinkle removal device of the present invention;

[0027] Figure 7 is a schematic structural diagram of the wrinkle removal device of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the buffer device of the present invention.

[0029] In the figure: 1-stepping motor, 2-guide device, 3-wrinkle removal device, 4-transmission gear, 5-feeding guide roller, 6-first synchronous belt, 7-first synchronous pulley, 8-supporting card seat, 9-buffer device, 21-fixed card frame, 22-reduction motor, 23-transmission card shaft, 24-guide cam, 31-servo motor, 32-supporting device, 33-steam pressure plate, 34-supporting top plate, 35-fixed slide shaft, 321-driving guide gear, 322-driven guide gear, 323-second synchronous belt, 324-supporting slide, 325-second synchronous pulley, 326-aligning card seat, 327-pressing guide roller, 328-reset spring, 91-fixed baffle, 92-aligning slide, 93-buffer spring, 94-positioning guide shaft. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] Example 1

[0034] See also Figure 1-8 The present invention provides an embodiment of a wrinkle removal device for an air jet loom with a pressing and limiting structure, comprising a support base 8 for support, a buffer device 9 for buffering and guiding is provided at the four corners of the inner end surface of the support base 8, and four sets of feed guide rollers 5 are rotatably connected to the two ends of the inner end surface of the support base 8.

[0035] The guide device 2 is fixedly arranged on the upper end surface of the support base 8;

[0036] The wrinkle removal device 3 is elastically slidably engaged with the inner end surface of the support base 8 through the buffer device 9;

[0037] Stepper motor 1, there are two groups of stepper motors 1, the two groups of stepper motors 1 are respectively arranged on the side end surface of the support base 8 facing the feeding guide roller 5, and the ends of the two groups of feeding guide rollers 5 located on the upper part of the same horizontal side are provided with a first synchronous pulley 7, and the two groups of first synchronous pulleys 7 are meshed and connected by the first synchronous belt 6, and the two groups of feeding guide rollers 5 located on the same vertical side are meshed and connected by the transmission gear 4.

[0038] The guide device 2 includes a fixed card frame 21, a transmission card shaft 23 is rotatably connected to the center of the inner end surface of the fixed card frame 21, and two groups of guide cams 24 are provided on the outer end surface of the transmission card shaft 23. A reduction motor 22 is provided on the side end surface of the fixed card frame 21 opposite to the transmission card shaft 23.

[0039] The wrinkle removal device 3 includes a steam pressure plate 33, and fixed sliding shafts 35 are equidistantly arranged on the upper end surface of the steam pressure plate 33, and a supporting top plate 34 is fixedly arranged on the upper end surface of the fixed sliding shaft 35. The upper end surface of the steam pressure plate 33 is elastically slidably connected to the supporting device 32 through the fixed sliding shaft 35, and a servo motor 31 is arranged near the end of the side end surface of the supporting device 32. A steam duct is provided at the front of the steam pressure plate 33, and the steam duct is used to introduce high-temperature steam into the interior of the steam pressure plate 33, thereby improving the efficiency of subsequent wrinkle removal of textiles.

[0040] The supporting device 32 includes an alignment card seat 326, and the upper end surface of the alignment card seat 326 is equidistantly provided with return springs 328, and the front and rear parts of the alignment card seat 326 are rotatably clamped with pressing guide rollers 327, and the two side ends of the pressing guide roller 327 at the front are provided with active guide gears 321, and the inner end surface of the alignment card seat 326 is rotatably clamped with a driven guide gear 322 near the active guide gear 321, and the sides of the driven guide gear 322 and the pressing guide roller 327 at the rear are both provided with second synchronous pulleys 325, and the two groups of second synchronous pulleys 325 are meshed and connected by a second synchronous belt 323, and two groups of supporting slides 324 are symmetrically provided on the sides of the alignment card seat 326.

[0041] The buffer device 9 includes a fixed baffle 91, a positioning guide shaft 94 is fixedly provided at the center of the lower end surface of the fixed baffle 91, a buffer spring 93 is provided on the upper end surface of the positioning guide shaft 94, and an alignment slide 92 is fixedly provided on the top of the buffer spring 93.

[0042] The alignment card seat 326 is adapted to the positioning guide shaft 94 through the support slide 324 and then elastically slides and is clamped on the inner end surface of the support card seat 8. When the alignment card seat 326 moves to the bottom, when the guide cam 24 releases the limit on the support top plate 34, the four groups of buffer springs 93 can provide sufficient elastic force for the alignment card seat 326, which facilitates the subsequent cyclic reset of the alignment card seat 326.

[0043] The guide cam 24 is elastically fitted to the upper end surface of the support top plate 34, and the active guide gear 321 is meshed with the driven guide gear 322. The guide cam 24 can drive the support top plate 34 to move up and down in a cycle, thereby facilitating the subsequent cycle of rapid pressing and wrinkle removal operations on the conveyed textiles, effectively improving the efficiency of the equipment in removing wrinkles from textiles.

[0044] The alignment card seat 326 is slidably connected to the upper end surface of the steam pressure plate 33 through the fixed sliding shaft 35, and the return spring 328 is fixedly connected to the bottom of the support top plate 34. The alignment card seat 326 can be elastically slid and connected to the outside of the fixed sliding shaft 35 through the return spring 328. When the pressing guide roller 327 is pressed down onto the textile, the return spring 328 can provide sufficient return elastic force for the alignment card seat 326 to slide on the upper part of the steam pressure plate 33, making it convenient for the subsequent two sets of pressing guide rollers 327 to drive the fabric to straighten and remove wrinkles.

[0045] Working principle: Before use, the staff can pass the textile to be dewrinkled between the front and rear two sets of feeding guide rollers 5. When dewrinkling, the staff can start the front and rear two sets of stepper motors 1. At this time, the stepper motor 1 can drive the feeding guide roller 5 to rotate. At the same time, the feeding guide roller 5 can synchronously drive the front and rear four sets of feeding guide rollers 5 to rotate intermittently in the opposite direction through the transmission gear 4, the first synchronous belt 6 and the first synchronous pulley 7, so as to intermittently transport the textile to the bottom of the guide device 2. When the textile is introduced to the bottom of the guide device 2, the reduction motor 22 is started. The reduction motor 22 can drive the two sets of guide cams 24 to rotate through the transmission card shaft 23. The guide cam 24 can be connected with the support top plate 34 to drive the steam pressure plate 33 to move downward as a whole. At this time, the external The steam duct can introduce high-temperature steam into the steam pressure plate 33. At the same time, when the supporting top plate 34 moves downward, the front and rear two sets of pressing guide rollers 327 can first contact the textile, and then the pressing guide rollers 327 are pressed with the textile. At the same time, the positioning bracket 326 can slide on the upper part of the steam pressure plate 33 through the guidance of the fixed sliding shaft 35, thereby providing sufficient limiting basis for the pressing guide rollers 327 to press the textile. After the pressing is completed, the servo motor 31 is started. The servo motor 31 can synchronously drive the front and rear two sets of pressing guide rollers 327 to rotate in opposite directions through the active guide gear 321, the driven guide gear 322, the second synchronous belt 323 and the second synchronous pulley 325, thereby pushing the bottom textile to both sides and straightening it. After the straightening is completed, the steam pressure plate 33 can press and remove wrinkles on the textile.

[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wrinkle removal device for an air jet loom with a press-fit limiting structure, comprising a support base (8) for supporting, buffer devices (9) for buffering and guiding are provided at four corners of the inner end surface of the support base (8), and four sets of feed guide rollers (5) are rotatably connected to both ends of the inner end surface of the support base (8), characterized in that: A guide device (2), wherein the guide device (2) is fixedly arranged on the upper end surface of the support base (8); A wrinkle removal device (3), wherein the wrinkle removal device (3) is elastically slidably engaged with the inner end surface of the support base (8) via the buffer device (9); A stepper motor (1), wherein the stepper motor (1) is provided with two groups, and the two groups of stepper motors (1) are respectively arranged at the side end surface of the support base (8) facing the feeding guide roller (5), and the ends of the two groups of feeding guide rollers (5) located on the same horizontal side are both provided with a first synchronous pulley (7), and the two groups of the first synchronous pulleys (7) are meshed and connected through a first synchronous belt (6), and the two groups of feeding guide rollers (5) located on the same vertical side are meshed and connected through a transmission gear (4).

2. The wrinkle removal device for an air jet loom with a pressing and limiting structure according to claim 1, characterized in that: The guide device (2) comprises a fixed card frame (21), a transmission card shaft (23) is rotatably connected to the center of the inner end surface of the fixed card frame (21), and two groups of guide cams (24) are arranged on the outer end surface of the transmission card shaft (23), and a reduction motor (22) is arranged on the side end surface of the fixed card frame (21) facing the transmission card shaft (23).

3. The wrinkle removal device for an air jet loom with a pressing and limiting structure according to claim 2, characterized in that: The wrinkle removal device (3) comprises a steam pressure plate (33), the upper end surface of the steam pressure plate (33) is equidistantly provided with fixed sliding shafts (35), and a supporting top plate (34) is fixedly provided on the upper end surface of the fixed sliding shaft (35), the upper end surface of the steam pressure plate (33) is elastically slidably engaged with a supporting device (32) through the fixed sliding shaft (35), and a servo motor (31) is provided near the end of the side end surface of the supporting device (32), and a steam conduit is provided at the front of the steam pressure plate (33).

4. The wrinkle removal device for an air jet loom with a pressing and limiting structure according to claim 3, characterized in that: The supporting device (32) includes an alignment card seat (326), the upper end surface of the alignment card seat (326) is equidistantly provided with a return spring (328), and the front and rear parts of the alignment card seat (326) are both rotatably clamped with a pressing guide roller (327), both sides of the pressing guide roller (327) located at the front are provided with a driving guide gear (321), and the inner end surface of the alignment card seat (326) is close to the driving guide gear (321) and is rotatably clamped with a driven guide gear (322), the side of the driven guide gear (322) and the pressing guide roller (327) located at the rear are both provided with a second synchronous pulley (325), and the two groups of the second synchronous pulleys (325) are meshed and connected by a second synchronous belt (323), and the side of the alignment card seat (326) is symmetrically provided with two groups of supporting slides (324).

5. The wrinkle removal device for an air jet loom with a pressing and limiting structure according to claim 4, characterized in that: The buffer device (9) comprises a fixed baffle (91), a positioning guide shaft (94) is fixedly provided at the center of the lower end surface of the fixed baffle (91), a buffer spring (93) is provided at the upper end surface of the positioning guide shaft (94), and a positioning slide seat (92) is fixedly provided at the top of the buffer spring (93).

6. The wrinkle removal device for an air jet loom with a pressing and limiting structure according to claim 5, characterized in that: The alignment clamping seat (326) is adapted to the positioning guide shaft (94) through the supporting slide (324) and is then elastically slidably clamped on the inner end surface of the supporting clamping seat (8).

7. The wrinkle removal device for an air jet loom with a pressing and limiting structure according to claim 5, characterized in that: The guide cam (24) is elastically fitted and connected to the upper end surface of the support top plate (34), and the active guide gear (321) is meshed and connected to the driven guide gear (322).

8. The wrinkle removal device for an air jet loom with a pressing and limiting structure according to claim 5, characterized in that: The alignment seat (326) is slidably engaged with the upper end surface of the steam pressure plate (33) through the fixed sliding shaft (35), and the return spring (328) is fixedly connected to the bottom of the supporting top plate (34).

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