阅读说明：本技术 一种喷水织布机内部支撑压紧布料装置 (Inside support of water jet loom compresses tightly distributing device ) 是由 邢桂松 于 2021-10-08 设计创作，主要内容包括：本发明公开了一种喷水织布机内部支撑压紧布料装置,包括喷水织布机主体和喷水织布机主体上的布料传送架,布料传送架上设置有第一传送辊轴、第二传送滚轴、固定导向辊轴和活动调节辊轴,活动调节辊轴为安装在调节支座上；通过在喷水织布机主体上的布料传送架上设置活动调节辊轴,并将用以活动调节辊轴进行安装的调节支座设置成由底座、前位定位座、后位定位座、直线导轨、滑座、复位组件组合构成,从而通过调节支座的调节作用,从而让布料在输送的过程中,可以对其张力在一定的范围内进行自适应调节,从而保证布料在输送过程中的压紧状态,从而保证其后续加工过程的稳定性。(The invention discloses an internal supporting and pressing cloth device of a water jet loom, which comprises a water jet loom main body and a cloth conveying frame on the water jet loom main body, wherein a first conveying roller shaft, a second conveying roller shaft, a fixed guide roller shaft and a movable adjusting roller shaft are arranged on the cloth conveying frame; through set up the regulation roller of activity on the cloth conveying frame in water jet loom main part, and will be used for the regulation support that the regulation roller of activity goes on installing to set to by the base, preceding position positioning seat, back position positioning seat, linear guide, the slide, the reset assembly combination constitutes, thereby through the regulatory action of adjusting the support, thereby let the cloth at the in-process of carrying, can carry out the self-adaptation regulation to its tension in certain within range, thereby guarantee the state that compresses tightly of cloth in transportation process, thereby guarantee the stability of its follow-up course of working.)

1. The utility model provides an inside support of water jet loom compresses tightly distributing device, includes cloth conveying frame (1) in water jet loom main part and the water jet loom main part, its characterized in that: the cloth conveying frame (1) is provided with a first conveying roller shaft (2), a second conveying roller shaft (3), a fixed guide roller shaft (4) and a movable adjusting roller shaft (5), the movable adjusting roller shaft (5) is arranged on an adjusting support (6), the cloth (7) to be conveyed sequentially passes through the upper side surface of the first conveying roller shaft (2), the upper side surface of the second conveying roller shaft (3), the upper side surface of the movable adjusting roller shaft (5) and the lower side surface of the fixed guide roller shaft (4), the adjusting support (6) is composed of a base (8), a front positioning seat (9), a rear positioning seat (10), a linear guide rail (11), a sliding seat (12) and a reset component (13), a ball bearing (14) is fixedly arranged on the sliding seat (12), and the two ends of the movable adjusting roll shaft (5) are installed through ball bearings (14) on the sliding seat (12).

2. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 1, wherein: linear guide (11) are fixed mounting on base (8), and linear guide (11) are installed for being located between preceding position positioning seat (9), back position positioning seat (10), slide (12) are slidable mounting on linear guide (11), reset assembly (13) are for being located before the installation between position positioning seat (9) and slide (12).

3. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 2, wherein: the reset assembly (13) is formed by combining a first connecting plate (16), a second connecting plate (17), a first telescopic pipe (18), a second telescopic pipe (19), an outer reset spring (20) and an inner reset spring (21), and the second connecting plate (17) is fixedly connected with the front position positioning seat (9).

4. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 3, wherein: the first extension tube (18) and the second extension tube (19) are respectively and integrally formed with the first connecting plate (16) and the second connecting plate (17), the second extension tube (19) is movably arranged in an inner cavity of the first extension tube (18), the outer reset spring (20) is sleeved on the first extension tube (18) and the second extension tube (19), and the inner reset spring (21) is arranged in inner cavities of the first extension tube (18) and the second extension tube (19).

5. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 3, wherein: one side of the sliding seat (12) facing the return spring (21) is fixedly provided with a piezoresistor (15), and the piezoresistor (15) is fixedly connected with the first connecting plate (16).

6. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 5, wherein: the piezoresistor (15) is in electric signal connection with a PLC control module on the water jet loom main body, and the PLC control module on the water jet loom main body is in electric signal connection with a buzzer.

7. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 1, wherein: the ball bearing (14) on the sliding seat (12) is formed by combining a bearing inner ring (22), a bearing outer ring (23) and balls (24), and a mounting hole (25) in the bearing inner ring (22) is of a cavity structure with a square frustum-shaped hole cavity.

8. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 7, wherein: the movable adjusting roll shaft (5) is composed of a roll shaft body (26), a first connecting piece (27) and a second connecting piece (28) in a combined mode, the roll shaft body (26) is of a tubular structure, and internal thread structures (29) are arranged at two ends of the side wall of the inner cavity of the tube body.

9. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 8, wherein: first connecting piece (27) comprise screw rod (30), nut (31) and connecting seat (32) combination, be integrated into one piece between screw rod (30), nut (31) and the connecting seat (32), connecting seat (32) are four prismatic table structures, and its size is identical with the inner chamber size of mounting hole (25) on bearing inner circle (22), and when activity adjusting roller (5) was actually installed, its connecting seat (32) were installed among mounting hole (25) for the embedding, the structure of second connecting piece (28) is the same with the structure of first connecting piece (27), and its both are the symmetry setting.

10. The internal supporting and pressing cloth device of the water jet loom as claimed in claim 9, wherein: and a positioning nut (33) is arranged on the screw rod (30), and when the positioning nut (33) is actually installed, the positioning nut is abutted to the side edge of the roll shaft body (26).

Technical Field

The invention relates to the technical field of water jet looms, in particular to an internal supporting and pressing cloth device of a water jet loom.

Background

A water jet loom is a shuttleless loom that drives weft yarns through a shed by frictional drag force generated by a jet of clean water, and is generally used for weaving chemical fiber fabrics such as glass filaments and hydrophobic synthetic fiber filaments. The friction traction force of the water-jet weft insertion to the weft yarn is larger than that of the air-jet weft insertion, the diffusivity is small, the static electricity in weaving is effectively overcome, the energy consumed by the jet weft yarn is less, the noise is low, and the water-jet weft insertion is a currently widely used shuttleless loom.

Disclosure of Invention

The invention aims to provide an internal supporting and pressing cloth device of a water jet loom, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an inside cloth device that compresses tightly that supports of water jet loom, includes the cloth conveying frame in water jet loom main part and the water jet loom main part, be provided with first conveying roller, second conveying roller, fixed direction roller and activity regulation roller on the cloth conveying frame, the activity regulation roller is for installing on adjusting the support, and treats that the cloth of conveying passes in proper order for the downside from the last side of first conveying roller, the last side of second conveying roller, the last side of activity regulation roller and fixed direction roller, adjust the support and constitute by base, preceding position positioning seat, back position positioning seat, linear guide, slide, reset assembly combination, fixed mounting has ball bearing on the slide, and the both ends of activity regulation roller are installed for ball bearing on through the slide.

Preferably, the linear guide rail is fixedly installed on the base, the linear guide rail is installed between the front positioning seat and the rear positioning seat, the sliding seat is installed on the linear guide rail in a sliding manner, and the reset assembly is installed between the front positioning seat and the sliding seat.

Preferably, the reset assembly is composed of a first connecting plate, a second connecting plate, a first telescopic pipe, a second telescopic pipe, an outer reset spring and an inner reset spring, and the second connecting plate is fixedly connected with the front position positioning seat.

Preferably, the first extension tube and the second extension tube are respectively and integrally formed with the first connecting plate and the second connecting plate, the second extension tube is movably arranged in an inner cavity of the first extension tube, the outer return spring is sleeved on the first extension tube and the second extension tube, and the inner return spring is arranged in the inner cavities of the first extension tube and the second extension tube.

Preferably, a piezoresistor is fixedly mounted on one side of the sliding seat facing the return spring, and the piezoresistor is fixedly connected with the first connecting plate.

Preferably, the piezoresistor is in electrical signal connection with a PLC control module on the water jet loom main body, and the PLC control module on the water jet loom main body is in electrical signal connection with a buzzer.

Preferably, the ball bearing on the sliding seat is formed by combining a bearing inner ring, a bearing outer ring and balls, and the mounting hole in the bearing inner ring is of a cavity structure with a square hole and a quadrangular frustum.

Preferably, the movable adjusting roller shaft is formed by combining a roller shaft body, a first connecting piece and a second connecting piece, the roller shaft body is of a tubular structure, and the two ends of the side wall of the inner cavity of the tubular structure are both provided with internal thread structures.

Preferably, the first connecting piece is composed of a screw rod, a nut and a connecting seat in a combined mode, the screw rod, the nut and the connecting seat are integrally formed, the connecting seat is of a quadrangular frustum pyramid structure, the size of the connecting seat is matched with the size of an inner cavity of an installation hole in the bearing inner ring, the connecting seat is embedded in the installation hole when the movable adjusting roller shaft is actually installed, the structure of the second connecting piece is the same as that of the first connecting piece, and the second connecting piece and the first connecting piece are symmetrically arranged.

Preferably, the screw rod is provided with a positioning nut, and the positioning nut is abutted to the side edge of the roll shaft body when actually mounted.

Compared with the prior art, the invention has the beneficial effects that:

1. the movable adjusting roll shaft is arranged on the cloth conveying frame on the water-jet loom main body, and the adjusting support for mounting the movable adjusting roll shaft is formed by combining the base, the front positioning seat, the rear positioning seat, the linear guide rail, the sliding seat and the reset assembly, so that the tension of cloth can be adjusted in a self-adaptive manner within a certain range in the conveying process through the adjusting function of the adjusting support, the pressing state of the cloth in the conveying process is ensured, and the stability of the subsequent processing process is ensured;

2. a piezoresistor is fixedly installed on one side, facing the reset spring, of the sliding seat, the piezoresistor is fixedly connected with the first connecting plate, the piezoresistor is in electrical signal connection with a PLC (programmable logic controller) control module on the water jet loom main body, and the PLC control module on the water jet loom main body is in electrical signal connection with a buzzer, so that an alarm function can be realized when the tension on the cloth is too large or too small, and the cloth is prevented from being damaged;

3. the movable adjusting roll shaft is arranged to be formed by combining the roll shaft body, the first connecting piece and the second connecting piece are arranged to be formed by combining the screw rod, the nut and the connecting seat, the connecting seat is arranged to be of a quadrangular frustum structure, and the mounting hole in the bearing inner ring is arranged to be of a cavity structure of which the hole cavity is a quadrangular frustum, so that the aim of quickly disassembling and assembling the movable adjusting roll shaft is fulfilled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of an adjusting support according to the present invention;

FIG. 4 is a half sectional view of the reset assembly;

FIG. 5 is a half sectional view of a ball bearing;

FIG. 6 is a half sectional view of the adjustment roller;

fig. 7 is a structural diagram of the first connecting member.

In the figure: the cloth conveying device comprises a cloth conveying frame 1, a first conveying roller shaft 2, a second conveying roller shaft 3, a fixed guide roller shaft 4, a movable adjusting roller shaft 5, an adjusting support 6, cloth 7, a base 8, a front positioning seat 9, a rear positioning seat 10, a linear guide rail 11, a sliding seat 12, a reset assembly 13, a ball bearing 14, a piezoresistor 15, a first connecting plate 16, a second connecting plate 17, a first telescopic pipe 18, a second telescopic pipe 19, an outer reset spring 20, an inner reset spring 21, a bearing inner ring 22, a bearing outer ring 23, balls 24, a mounting hole 25, a roller shaft body 26, a first connecting piece 27, a second connecting piece 28, an internal thread structure 29, a screw 30, a nut 31, a connecting seat 32 and a positioning nut 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a cloth supporting and pressing device in a water-jet loom comprises a water-jet loom main body and a cloth conveying frame 1 on the water-jet loom main body, wherein a first conveying roller shaft 2, a second conveying roller shaft 3, a fixed guide roller shaft 4 and a movable adjusting roller shaft 5 are arranged on the cloth conveying frame 1, the movable adjusting roller shaft 5 is arranged on an adjusting support 6, cloth 7 to be conveyed sequentially penetrates through the upper side surface of the first conveying roller shaft 2, the upper side surface of the second conveying roller shaft 3, the upper side surface of the movable adjusting roller shaft 5 and the lower side surface of the fixed guide roller shaft 4, the adjusting support 6 is composed of a base 8, a front positioning seat 9, a rear positioning seat 10, a linear guide rail 11, a slide seat 12 and a reset assembly 13, a ball bearing 14 is fixedly arranged on the slide seat 12, two ends of the movable adjusting roller shaft 5 are arranged through the ball bearing 14 on the slide seat 12, the movable adjusting roller shaft 5 is arranged on the cloth conveying roller frame 1 on the water-jet loom main body, the adjusting support 6 for installing the movable adjusting roller shaft 5 is composed of a base 8, a front positioning seat 9, a rear positioning seat 10, a linear guide rail 11, a sliding seat 12 and a reset assembly 13 in a combined mode, so that the tension of the cloth 7 can be adjusted in a self-adaptive mode within a certain range in the conveying process through the adjusting effect of the adjusting support 6, the pressing state of the cloth 7 in the conveying process is guaranteed, and the stability of the subsequent processing process is guaranteed.

The linear guide rail 11 is fixedly installed on the base 8, the linear guide rail 11 is installed between the front positioning seat 9 and the rear positioning seat 10, the sliding seat 12 is installed on the linear guide rail 11 in a sliding manner, and the reset assembly 13 is installed between the front positioning seat 9 and the sliding seat 12.

The reset component 13 is composed of a first connecting plate 16, a second connecting plate 17, a first telescopic pipe 18, a second telescopic pipe 19, an outer reset spring 20 and an inner reset spring 21, wherein the second connecting plate 17 is fixedly connected with the front position positioning seat 9.

The first extension tube 18 and the second extension tube 19 are respectively integrated with the first connecting plate 16 and the second connecting plate 17, the second extension tube 19 is movably arranged in the inner cavity of the first extension tube 18, the outer return spring 20 is sleeved on the first extension tube 18 and the second extension tube 19, and the inner return spring 21 is arranged in the inner cavities of the first extension tube 18 and the second extension tube 19.

Slide 12 has piezo-resistor 15 towards one side fixed mounting of reset spring 21, piezo-resistor 15 and first connecting plate 16 fixed connection, through one side fixed mounting piezo-resistor 15 towards reset spring 21 at slide 12, and carry out fixed connection with piezo-resistor 15 and first connecting plate 16, and carry out signal connection with piezo-resistor 15 and the PLC control module in the water jet loom main part, and carry out signal connection with PLC control module in the water jet loom main part with bee calling organ, thereby let the too big or undersize all can realize alarming function of the tension that cloth 7 receives, thereby avoid cloth 7 impaired.

The piezoresistor 15 is in electrical signal connection with the PLC control module on the water jet loom main body, and the PLC control module on the water jet loom main body is in electrical signal connection with the buzzer.

The ball bearing 14 on the sliding seat 12 is formed by combining a bearing inner ring 22, a bearing outer ring 23 and balls 24, and a mounting hole 25 on the bearing inner ring 22 is a cavity structure with a square frustum-shaped hole cavity.

The movable adjusting roll shaft 5 is formed by combining a roll shaft body 26, a first connecting piece 27 and a second connecting piece 28, wherein the roll shaft body 26 is of a tubular structure, and two ends of the side wall of the inner cavity of the tubular structure are provided with internal thread structures 29.

The first connecting piece 27 is composed of a screw rod 30, a nut 31 and a connecting base 32, the screw rod 30, the nut 31 and the connecting base 32 are integrally formed, the connecting base 32 is in a quadrangular frustum structure, the size of the connecting base is matched with the size of an inner cavity of the mounting hole 25 on the bearing inner ring 22, the connecting base 32 of the movable adjusting roll shaft 5 is embedded in the mounting hole 25 when the movable adjusting roll shaft 5 is actually mounted, the structure of the second connecting piece 28 is the same as that of the first connecting piece 27, the first connecting piece 27 and the second connecting piece 28 are symmetrically arranged, the movable adjusting roll shaft 5 is composed of a roll shaft body 26, the first connecting piece 27 and the second connecting piece 28 are composed of the screw rod 30, the nut 31 and the connecting base 32, the connecting base 32 is in the quadrangular frustum structure, the mounting hole 25 on the bearing inner ring 22 is in a cavity structure with a hole cavity with a quadrangular frustum structure, thereby conveniently carrying out dismouting to activity adjusting roller 5 and maintaining.

The screw rod 30 is provided with the positioning nut 33, when the positioning nut 33 is actually installed, the positioning nut 33 is abutted against the side edge of the roller shaft body 26, and the installation stability of the positioning nut 33 is improved through a double-nut locking principle formed between the positioning nut 33 and the roller shaft body 26.

The working principle is as follows: by arranging the movable adjusting roller shaft 5 on the cloth conveying frame 1 on the water-jet loom main body and arranging the adjusting support 6 for installing the movable adjusting roller shaft 5 to be composed of the base 8, the front positioning seat 9, the rear positioning seat 10, the linear guide rail 11, the slide seat 12 and the reset component 13, the tension of the cloth 7 can be adjusted in a self-adaptive way within a certain range in the conveying process through the adjusting action of the adjusting support 6, so that the pressing state of the cloth 7 in the conveying process is ensured, the stability of the subsequent processing process is ensured, the piezoresistor 15 is fixedly installed on one side of the slide seat 12 facing the reset spring 21, the piezoresistor 15 is fixedly connected with the first connecting plate 16, the piezoresistor 15 is electrically connected with the PLC control module on the water-jet loom main body, and the PLC control module on the water-jet loom main body is electrically connected with the buzzer, thereby let cloth 7 receive the too big or undersize all can realize alarming function, thereby avoid cloth 7 impaired, and through set the activity regulation roller 5 to by roller body 26, first connecting piece 27 and second connecting piece 28 combination constitute, and set first connecting piece 27 and second connecting piece 28 to by screw rod 30, nut 31, connecting seat 32 combination constitutes, and set connecting seat 32 to be the quadrangular frustum structure, and set up mounting hole 25 on the bearing inner circle 22 into the cavity structure that the vestibule is the quadrangular frustum, thereby reach the purpose of carrying out quick dismantlement installation to activity regulation roller 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.