CN117265746A

CN117265746A - Weft yarn beating-up auxiliary device and method for water jet loom

Info

Publication number: CN117265746A
Application number: CN202311518937.3A
Authority: CN
Inventors: 陈玉平; 沈菊官
Original assignee: Wujiang Lantian Textile Co ltd
Current assignee: Wujiang Lantian Textile Co ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2023-12-22

Abstract

The invention discloses a weft yarn beating-up auxiliary device of a water jet loom, which comprises: the frame unit, the frame unit includes output frame and input frame, output frame's bottom is provided with low side pad leg, input frame's bottom is provided with high side pad leg. The weft insertion spray pipe is wrapped between the upper cylinder plate and the lower cylinder plate and is started in cooperation with the weft insertion piece, so that the weft insertion spray pipe sprays weft yarn wrapped by water flow, the weft yarn passes through the closed upper cylinder plate and the closed lower cylinder plate, and the high-side pad leg and the low-side pad leg are combined to be guided in a high-low inclination mode, so that the water flow sprayed by the weft insertion spray pipe in the input frame falls into the lower cylinder plate in a diffusion mode in the weft yarn conveying process, the water flow sprayed by the weft insertion spray pipe is guided by the inclined lower cylinder plate to be discharged into the receiving cavity through the drain pipe to be collected, uneven wetting yarns of the dispersed water flow are reduced, and the influence of the dispersed water flow of the water-jet loom on the production environment is reduced.

Description

Weft yarn beating-up auxiliary device and method for water jet loom

Technical Field

The invention relates to the technical field of water jet looms, in particular to a weft yarn beating-up auxiliary device and method of a water jet loom.

Background

Compared with the traditional loom, the water-jet loom adopts the technology of shuttleless weft insertion, and the weft insertion is completed by driving weft yarns to pass through the shed through the friction of water flow.

Chinese patent CN202122468255.9 discloses a hydraulic loom, which comprises an operation table, the fixed pole of taking that inserts in one side that the operation panel is adjacent, the top fixedly connected with bearing support of operation panel, the back fixed mounting of operation panel has the water tank, the diapire fixed intercommunication of water tank has the raceway, the inner chamber fixed intercommunication of water tank has the drinking-water pipe, the inner wall fixedly connected with cork of drinking-water pipe, the inner wall fixedly connected with control structure of drinking-water pipe. Through the cooperation of raceway and water tank using, filled with water in the water tank, the cooperation of rethread drinking-water pipe, miniature pump is used, and the water extraction in the water tank is to miniature pump in, and through the cooperation of cork and first telescopic link using, the inside rivers size that circulates of drinking-water pipe is controlled, the cooperation of rethread miniature pump and drain pipe is used, and the shower nozzle begins to spray water, conveniently adjusts jet flow and jet time, has improved the control accuracy and the response speed of wefting insertion injection hydraulic system.

The above-mentioned patents and prior art have the following problems:

the existing water jet loom guides weft yarns through water flow, the weft yarns and warp yarns are overlapped, the weft yarns and the warp yarns are pushed into cloth by a reed, water flow sprayed out through a spray head is not easy to diffuse when the spray head is just sprayed out, then water flow sprayed out of the spray head for a period of time can be diffused along with the influence of air friction and gravity, the diffused water flow can weight yarn humidity, the water content of the yarns at different positions is uneven, fluctuation of the forming quality of the fabric is caused, the diffused water flow can also cause bending of the weft yarns, insufficient fabric density can be caused, and even phenomena of air holes and weft yarn jumping can occur.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.

In order to solve the technical problems, the invention provides the following technical scheme:

a weft yarn beating-up assisting device of a water jet loom, comprising:

the frame unit comprises an output frame and an input frame, the bottom of the output frame is provided with a low-side pad leg, the bottom of the input frame is provided with a high-side pad leg, the inside of the output frame is provided with a first pushing source, the output end of the first pushing source is fixedly connected with an adjusting slide block, the side part of the adjusting slide block is provided with a guiding auxiliary part, the inside of the input frame is provided with a second pushing source, the output end of the second pushing source is fixedly connected with a clamping slide block, and the side part of the clamping slide block is provided with a weft insertion part;

the spinning unit is arranged on the inner side of the frame unit and comprises a warp penetrating plate, a beating-up plate, a guide rod and a cloth penetrating plate which are sequentially distributed along the length side of the output frame, an upper barrel plate and a lower barrel plate which are opened and closed along with the reciprocating motion of the beating-up plate are arranged on the side of the beating-up plate, and protruding blocks and grooves are arranged on the opposite surfaces of the upper barrel plate and the lower barrel plate.

Preferably, the height of the high-side pad leg is higher than that of the low-side pad leg;

the inside of output frame is provided with the output power chamber, the inside in output power chamber transversely is fixed with and removes bedplate one, remove the top surface of bedplate one and seted up and remove groove one, it is provided with alternate power supply and rolling power supply respectively from top to bottom to remove bedplate one, the fixed promotion source one that is provided with in one side of a top surface of bedplate one, the bottom and the removal groove one sliding connection of adjustment slider.

Preferably, the guiding auxiliary comprises an adjusting section, a transferring section and an initial section are sequentially arranged on the side part of the adjusting section, and a guiding cavity is formed by the adjusting section, the transferring section and the initial section in a surrounding mode;

the inner part of the adjusting slide block is transversely penetrated and provided with a limiting opening, the inner part of the limiting opening is movably provided with an adjusting section, the surface of the adjusting section is uniformly distributed with a plurality of positioning holes, the surface of the adjusting slide block is provided with a plurality of fasteners, and the fasteners are connected with the positioning holes through the adjusting slide block;

the inside activity of guide chamber is provided with the slide bar, the spacing piece is installed to the part of slide bar protrusion guide chamber.

Preferably, an input power cavity is arranged in the input frame, a second moving groove is transversely arranged in the input power cavity, and a second moving groove is formed in the top surface of the second moving groove;

the bottom of the clamping sliding block is arranged in the second moving groove in a sliding manner, and the second pushing source is fixedly arranged on the side part of the top surface of the second moving seat plate;

the cloth rolling machine is characterized in that a cloth rolling roller and a plurality of stretching rollers are arranged between the output frame and the input frame, the heights of the stretching rollers are higher than those of the cloth rolling roller, and the side parts of the cloth rolling roller penetrate through the output frame and are in transmission connection with a rolling power source.

Preferably, the spinning unit further comprises a wire feeding plate and a wire dividing plate, the wire feeding plate and the wire dividing plate are arranged on the side portion of the penetrating plate, the linear array at the top of the wire feeding plate is provided with a plurality of wire conveying cylinders, and the top of the wire dividing plate is provided with a plurality of wire binding grooves evenly distributed.

Preferably, the number of the penetrating plates is two, a plurality of threading hole blocks are uniformly distributed in the penetrating plates along the length side of the penetrating plates, alternate grooves are symmetrically formed in opposite surfaces of the output frame and the input frame, and the penetrating plates are movably connected with the alternate grooves through inserted bars;

the two opposite surfaces of the drawing-in plates are respectively provided with a matching piece, a transmission piece is arranged between the two drawing-in plates, the transmission pieces are movably connected with the drawing-in plates through the matching pieces, and the back surfaces of the transmission pieces penetrate through the output frames and are in transmission connection with the alternate power sources.

Preferably, the opposite surfaces of the output frame and the input frame are respectively provided with a beating-up groove, a power rod is movably arranged in the beating-up grooves, and a synchronous plate and a connecting plate are sequentially arranged on the surface of the power rod;

the power rod is movably connected with the beating-up plate through the connecting plate, and a plurality of wire penetrating grooves are formed in the surface of the beating-up plate.

Preferably, the butt joint groove has been seted up to the lateral part of synchronizing plate, the upper and lower bilateral symmetry of synchronizing plate is provided with the discrete board, the surface activity hinge of discrete board has the push plate, the lateral part swing joint of discrete board and last barrel board and lower barrel board through the push plate, the looks back of going up barrel board and lower barrel board all is provided with the guide arm, the guide arm slides and sets up the inside at the arc groove that opens and shuts.

Preferably, the opposite surfaces of the output frame and the input frame are fixedly provided with stand plates, the side parts of the stand plates are provided with stand frames, the bottom of each stand frame is provided with a receiving cavity, and the inner sides of the stand frames at the side parts of the output frame are provided with constraint pieces;

the restraining piece comprises a middle column, the middle column is fixedly arranged on the side face of the output frame, an upper closing strip and a lower closing strip are movably attached to the surface of the middle column in a staggered mode, an accommodating opening is formed in the side end of the vertical frame, and a cutting piece is movably arranged in the accommodating opening.

Another object of the present invention is to provide a weft yarn beating-up assisting method for a water jet loom, which comprises the following steps:

step one, threading: warp yarns on the yarn conveying cylinder are dispersed through the yarn dividing plates and alternately pass through the two warp penetrating plates, so that when the two warp penetrating plates do opposite motions, the warp yarns pass through the beating-up plates and overlap;

step two, closing weft insertion: starting a pushing source II to enable the pushing source II to drive the beating-up plate to move forwards, so that the upper cylinder plate and the lower cylinder plate which are originally closed are unfolded, and when the beating-up plate returns, the upper cylinder plate and the lower cylinder plate are closed, so that the weft insertion spray pipe conveys weft yarns to the interiors of the upper cylinder plate and the lower cylinder plate which are closed;

step three, movement restriction: when the weft yarn sprayed by the weft insertion spray pipe reaches the position of the constraint piece, the weft yarn is clamped and limited by the constraint piece;

step four, tension beating-up: the pushing source II drives the beating-up plate to move, and the forward movement of the beating-up plate can enable the beating-up plate to push the overlapped warp yarns and the stretching-limited weft yarns to be combined into the fabric.

The invention has the beneficial effects that:

the weft insertion jet pipe is wrapped between the upper cylinder plate and the lower cylinder plate and is started in cooperation with the weft insertion piece, so that the weft insertion jet pipe ejects weft yarn wrapped by water flow, the weft yarn passes through the closed upper cylinder plate and the closed lower cylinder plate, and the high-side pad leg and the low-side pad leg are combined to be guided in a high-low inclination mode, so that the scattered water flow is limited between the upper cylinder plate and the lower cylinder plate in the weft yarn conveying process, the water flow ejected by the weft insertion jet pipe in the input frame falls into the lower cylinder plate in a diffusion mode, and is guided by the inclined lower cylinder plate to be discharged into the receiving cavity through the drain pipe to be collected, the scattered water flow uneven wetting yarn is reduced, and the influence of the scattered water flow of the water-jet loom on the production environment is reduced.

And secondly, continuously injecting water flow into the closed upper cylinder plate and the closed lower cylinder plate in the closing time of the upper cylinder plate and the lower cylinder plate through the weft insertion spray pipe, so that the water flow is enabled to drive weft yarns to pass through warp yarns through the spray water flow in the sealing space of the upper cylinder plate and the lower cylinder plate and under the inclined design of the upper cylinder plate and the lower cylinder plate, and accordingly, the weft yarns are reduced from being driven by single water flow to move to a certain distance to be diffused, the weft yarns are affected, and the quality of subsequent fabrics is affected.

And thirdly, in the process that the weft yarn passes through the closed upper cylinder plate and the closed lower cylinder plate, the pushing source is started, the pushing source drives the adjusting slide block and the guiding auxiliary part to move, the sliding rod positioned at the initial section is transferred to the adjusting section through the guiding of the matched transfer section and the trigger arc groove, the distance between the upper sliding rod and the lower sliding rod is reduced, the sliding rod drives the upper closing strip and the lower closing strip to be closed, and the upper closing strip and the lower closing strip clamp and limit the weft yarn passing through the upper cylinder plate and the lower cylinder plate, so that the subsequent weft yarn can be straightened conveniently.

And fourthly, when the beating-up plate moves towards the inner parts of the upper cylinder plate and the lower cylinder plate which are unfolded, the weft yarns fixed at the two ends and the overlapped warp yarns are pushed to approach the cloth penetrating plate, so that the weft yarns fixed at the two ends are gradually pushed away from the original fixed position and then straightened, and finally the straightened weft yarns and the warp yarns are combined into a fabric under the pushing of the beating-up plate, thereby reducing the warp yarns from bending and bringing the fabric quality to be reduced.

And fifthly, the cut-off pieces on the two sides of the cloth penetrating plate can be contacted with the weft yarns in pushing, so that the cut-off pieces can cut the weft yarns under the action of pushing force, the distance of the weft yarns leaking out of the fabric is reduced, and the effect of cutting the redundant weft yarns is improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following description will briefly explain the drawings that are used in the description of the embodiments, in which:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram showing the connection of the internal structure of the input power chamber of the present invention;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

FIG. 4 is a schematic diagram of the connection of the output power chamber structure of the present invention;

FIG. 5 is a schematic view showing the connection of the inner side structure of the output frame according to the present invention;

FIG. 6 is an enlarged schematic view of the portion B of FIG. 2;

FIG. 7 is an enlarged schematic view of the portion C of FIG. 4;

FIG. 8 is an enlarged schematic view of portion D of FIG. 4;

FIG. 9 is an enlarged schematic view of portion E of FIG. 5;

FIG. 10 is a schematic diagram of a connection structure of a push plate according to the present invention;

FIG. 11 is a schematic view showing the connection of the internal structure of the receiving port according to the present invention;

FIG. 12 is a schematic diagram of an input frame structure connection of the present invention;

FIG. 13 is a schematic view of the butt joint connection of the upper and lower barrel plates of the present invention;

FIG. 14 is a schematic view showing the connection of the inner structure of the weft insertion member of the present invention;

FIG. 15 is a schematic flow chart of the method of the present invention.

In the figure:

a frame unit; 101. an output frame; 1011. a low side pad leg; 1012. outputting a power cavity; 10121. a winding power source; 10122. an alternate power source; 10123. a transmission member; 1013. moving the first seat board; 10131. a first moving groove; 1014. pushing a source I; 1015. adjusting the sliding block; 10151. a restriction port; 10152. a fastener; 1016. guiding the auxiliary; 10161. a regulating section; 101611, positioning holes; 10162. a transfer section; 10163. an initial section; 10164. a guide chamber; 1017. a slide bar; 10171. a limiting piece; 1018. triggering an arc chute; 102. an input frame; 1021. high side pad legs; 1022. inputting a power cavity; 10221. a second movable seat board; 10222. a second moving groove; 1023. pushing a second source; 1024. a clamping sliding block; 10241. a clamping groove; 1025. beating-up grooves; 1026. weft insertion members; 10261. weft insertion spray pipe; 10262. a water tank; 10263. a water pump; 10264. a conveyor line cylinder; 10265. a one-way valve; 103. a cloth roller; 104. a stretching roller; 105. opening and closing the arc groove; 106. a power lever; 2. a textile unit; 201. a wire feeding plate; 2011. a wire conveying cylinder; 202. a branching plate; 203. a drawing-in board; 2031. a mating member; 2032. threading hole blocks; 2033. a rod; 204. alternating grooves; 205. a synchronizing plate; 2051. a butt joint groove; 20511. a discrete plate; 2052. a pushing plate; 206. a beating-up plate; 207. a connecting plate; 208. a guide rod; 2081. an upper barrel plate; 2082. a lower barrel plate; 20821. a water outlet; 2083. a bump; 2084. a groove; 2085. a drain pipe; 209. a cloth penetrating plate; 2091. a receiving cavity; 2092. a vertical frame; 20921. a pruning power source; 20922. a cutoff piece; 2093. a vertical supporting plate; 2094. a restraint; 20941. an upper closing strip; 20942. a lower closing strip; 20943. a center column; 20944. a seat plate; 2095. a receiving opening.

Detailed Description

Examples

As shown in fig. 1 to 8, a weft yarn beating-up assisting device of a water jet loom includes: the frame unit 1, the frame unit 1 includes an output frame 101 and an input frame 102, a low side pad leg 1011 is provided at the bottom of the output frame 101, a high side pad leg 1021 is provided at the bottom of the input frame 102, a first pushing source 1014 is provided in the output frame 101, an adjusting slide 1015 is fixedly connected to the output end of the first pushing source 1014, a guiding auxiliary 1016 is provided at the side of the adjusting slide 1015, a second pushing source 1023 is provided in the input frame 102, a clamping slide 1024 is fixedly connected to the output end of the second pushing source 1023, and a weft insertion member 1026 is provided at the side of the clamping slide 1024;

the weaving unit 2, the weaving unit 2 sets up the inboard at frame unit 1, weaving unit 2 includes warp board 203, beating-up board 206, guide bar 208 and the cloth penetrating board 209 that distribute in proper order along output frame 101 length side, the lateral part of beating-up board 206 is provided with the upper cylinder board 2081 and the lower cylinder board 2082 that open and shut of following its back-and-forth movement, the opposite face of upper cylinder board 2081 and lower cylinder board 2082 is provided with lug 2083 and recess 2084.

Preferably, the height of the high-side pad leg 1021 is higher than the height of the low-side pad leg 1011, so that the whole device is inclined;

the inside of the output frame 101 is provided with an output power cavity 1012, a movable seat board one 1013 is transversely fixed in the output power cavity 1012, a movable groove one 10131 is formed in the top surface of the movable seat board one 1013, an alternate power source 10122 and a winding power source 10121 are respectively arranged on the upper portion and the lower portion of the movable seat board one 1013, the alternate power source 10122 and the winding power source 10121 are preferably formed by a three-phase asynchronous gear motor and an encoder and are controlled by a unified PLC chip and supplied with power by an external power supply, the alternate power source 10122 and the winding power source 10121 are fixedly arranged on the inner wall of the output power cavity 1012, a pushing source one 1014 is fixedly arranged on one side of the top surface of the movable seat board one 1013, and the bottom of the adjusting slider 1015 is in sliding connection with the movable groove one 10131.

The first driving source 1014, the second driving source 1023 and the trimming power source 20921 are preferably electric telescopic rods or air cylinders and are matched with encoders, and are controlled by a unified PLC chip and powered by an external power supply.

Preferably, the guiding auxiliary 1016 includes an adjusting section 10161, a transferring section 10162 and an initial section 10163 are sequentially disposed on a side portion of the adjusting section 10161, and the adjusting section 10161, the transferring section 10162 and the initial section 10163 jointly enclose a guiding cavity 10164;

the inside of the adjusting sliding block 1015 is transversely provided with a limiting opening 10151 in a penetrating manner, the inside of the limiting opening 10151 is movably provided with an adjusting section 10161, the surface of the adjusting section 10161 is uniformly provided with a plurality of positioning holes 101611, the surface of the adjusting sliding block 1015 is provided with a plurality of fastening pieces 10152, the fastening pieces 10152 are connected with the positioning holes 101611 through the adjusting sliding block 1015, and the time for transferring the upper closing strip 20941 and the lower closing strip 20942 to the transferring section 10162 in the sliding rod 1017 can be controlled through adjusting the distance between the fastening pieces 10152 and different positioning holes 101611, so that pre-adjustment is needed;

the guide chamber 10164 is movably provided with a sliding rod 1017, and a limiting piece 10171 is mounted on a part of the sliding rod 1017 protruding from the guide chamber 10164.

The fastening member 10152 is a bolt, and the positioning hole 101611 is preferably a threaded hole.

Preferably, an input power cavity 1022 is provided in the input frame 102, a second moving slot 10222 is laterally provided in the input power cavity 1022, and a second moving slot 10222 is provided on a top surface of the second moving slot 10222;

the bottom of the clamping slider 1024 is slidably arranged in the second moving slot 10222, and the second pushing source 1023 is fixedly arranged on the side part of the top surface of the second moving seat board 10221;

a cloth roller 103 and a plurality of stretching rollers 104 are arranged between the output frame 101 and the input frame 102, the height of the stretching rollers 104 is higher than that of the cloth roller 103, and the side parts of the cloth roller 103 penetrate through the output frame 101 and are in transmission connection with a rolling power source 10121;

the weft insertion member 1026 includes a water tank 10262 disposed at the bottom and a weft insertion nozzle 10261 disposed at the side thereof, the weft insertion nozzle 10261 passes through the beating-up groove 1025 and has a nozzle at the end thereof disposed between the input frame 102 and the output frame 101, the opening of the engagement groove 10241 is larger than the area of the weft insertion nozzle 10261, and when the upper cylinder plate 2081 and the lower cylinder plate 2082 are closed, the weft insertion nozzle 10261 is preferably enclosed inside the engagement groove, so that the center of the weft insertion nozzle 10261 and the center of the round tube after the upper cylinder plate 2081 and the lower cylinder plate 2082 are closed are coaxial, the weft yarn ejected from the weft insertion nozzle 10261 is always located at the center after the upper cylinder plate 2081 and the lower cylinder plate 2082 are closed during movement, the water tank 10262 is connected by conduction through the water pump 10263 and the weft insertion nozzle 10261, the side of the weft insertion member 1026 is provided with a transfer line cylinder 10264, the weft yarn transferred by the transfer line cylinder 10264 is disposed inside the weft insertion nozzle 61, and a one-way valve 10265 is disposed between the transfer line cylinder 10264 and the weft insertion nozzle 10261.

Preferably, the number of the penetrating plates 203 is two, a plurality of threading hole blocks 2032 are uniformly distributed along the length side of the penetrating plates 203, the opposite surfaces of the output frame 101 and the input frame 102 are symmetrically provided with alternate grooves 204, and the penetrating plates 203 are movably connected with the alternate grooves 204 through inserting rods 2033;

the opposite surfaces of the two passing boards 203 are provided with matching pieces 2031, a transmission piece 10123 is arranged between the two passing boards 203, the transmission piece 10123 is movably connected with the passing boards 203 through the matching pieces 2031, and the back surface of the transmission piece 10123 passes through the output frame 101 and is in transmission connection with an alternate power source 10122; the transmission member 10123 is preferably a transmission gear and the mating member 2031 is preferably a rack.

The operation process comprises the following steps:

when in use, warp yarns on the yarn conveying cylinder 2011 alternately pass through the two passing plates 203 after being dispersed by the branching plate 202, namely, warp yarns with singular numbers pass through the threading hole block 2032 of one passing plate 203, warp yarns with double numbers pass through the threading hole block 2032 of the other passing plate 203, so that when the two passing plates 203 do opposite motions, the warp yarns overlap after passing through the threading grooves of the beating-up plate 206, thereby facilitating the beating-up plate 206 to push the overlapped warp yarns and weft yarns to combine to form a fabric, and the above process is the principle of weaving;

warp yarns passing through the beating-up plate 206 pass through the lowest part of the grooves 2084 in the upper cylinder plate 2081 and the lower cylinder plate 2082, namely, pass through the concave space of the middle part of the convex block 2083 corresponding to the middle part of the inner side of the grooves 2084, so that adjacent yarns are conveniently distributed in the grooves 2084 in the upper cylinder plate 2081 and the lower cylinder plate 2082 respectively in an up-down alternating manner, corresponding to warp yarns with singular numbers and warp yarns with even numbers are respectively arranged in the grooves 2084 in the upper cylinder plate 2081 and the lower cylinder plate 2082, and the up-down overlapping point between the warp yarns with singular numbers and the warp yarns with even numbers is positioned between the upper cylinder plate 2081 and the lower cylinder plate 2082 which are closed and the beating-up plate 206, the vertical plates between the adjacent beam slots of the beating-up plate 206 correspond to the upper and lower overlapping points between the single number warp yarns and the double number warp yarns, so that after the upper barrel plate 2081 and the lower barrel plate 2082 are closed, the alternate warp yarns are pushed by the protruding blocks 2083 to be limited in the grooves 2084, so that the adjacent warp yarns are vertically spaced and the distance between the adjacent upper and lower spaced warp yarns is the height of the protruding blocks 2083, a space for accommodating the jet weft yarns to pass is formed between the upper and lower warp yarns, and then the warp yarns passing through the grooves 2084 sequentially pass through the cloth penetrating plate 209 and the stretching roller 104 and then are wound and wound on the surface of the cloth winding roller 103, so that the winding power source 10121 is convenient to drive the cloth winding roller 103 to rotate to wind the fabric.

Of course, in order to reduce the impact force of the closing between the protruding block 2083 and the groove 2084 on the warp yarn, the bottom of the protruding block 2083 may be covered with a layer of flexible rubber material, and during the corresponding reproduction, the groove 2084 is also matched with the protruding block 2083 covered with the rubber material, so as to reduce the situation of water leakage from the closed back sides of the upper cylinder plate 2081 and the lower cylinder plate 2082.

Examples

Referring to fig. 1 to 14, this embodiment differs from the first embodiment in that:

specifically, the textile unit 2 further includes a wire feeding plate 201 and a wire dividing plate 202, the wire feeding plate 201 and the wire dividing plate 202 are disposed at the side of the passing plate 203, a plurality of wire feeding cylinders 2011 are linearly arranged at the top of the wire feeding plate 201, and a plurality of wire harness slots are uniformly distributed at the top of the wire dividing plate 202;

grooves 2084 are provided between adjacent lugs 2083 to accommodate the lugs 2083.

Preferably, the opposite surfaces of the output frame 101 and the input frame 102 are respectively provided with a beating-up slot 1025, a power rod 106 is movably disposed in the beating-up slot 1025, a synchronization plate 205 and a connection plate 207 are sequentially disposed on the surface of the power rod 106, preferably, the connection plates 207 are disposed on the left and right sides of the beating-up plate 206, and the internal space of the butt-joint slot 2051 is larger than the closed area of the upper barrel plate 2081 and the lower barrel plate 2082;

the power rod 106 is movably connected with the beating-up plate 206 through a connecting plate 207, and a plurality of wire penetrating grooves are formed in the surface of the beating-up plate 206.

It should be noted that, the beating-up groove 1025 provided on the side of the input frame 102 penetrates through the input frame 102 and the input power cavity 1022, so that the clamping slider 1024 is connected with the synchronization plate 205 through the power rod 106, while the beating-up groove 1025 provided on the side of the output frame 101 does not penetrate through the output frame 101

Preferably, the side portion of the synchronization plate 205 is provided with a butt joint groove 2051, the upper and lower sides of the synchronization plate 205 are symmetrically provided with a separation plate 20511, the surface of the separation plate 20511 is movably hinged with a pushing plate 2052, the separation plate 20511 is movably connected with the side portions of the upper cylinder plate 2081 and the lower cylinder plate 2082 through the pushing plate 2052, opposite surfaces of the upper cylinder plate 2081 and the lower cylinder plate 2082 are respectively provided with a guide rod 208, opposite surfaces of the output frame 101 and the input frame 102 are respectively provided with an opening and closing arc groove 105, and the guide rods 208 are slidably arranged in the opening and closing arc grooves 105.

Preferably, the opposite surfaces of the output frame 101 and the input frame 102 are fixedly provided with a stand plate 2093, a stand 2092 is provided at a side portion of the stand plate 2093, a receiving cavity 2091 is provided at a bottom portion of the stand 2092, the receiving cavity 2091 is respectively mounted on the opposite surfaces of the output frame 101 and the input frame 102, stand 2092 is provided at left and right sides of the cloth penetrating plate 209, and a constraint member 2094 is provided at an inner side of the stand 2092 at a side portion of the output frame 101;

the restraining member 2094 includes a middle column 20943, the middle column 20943 is fixedly disposed on a side surface of the output frame 101, an upper closing strip 20941 and a lower closing strip 20942 are movably attached to the surface of the middle column 20943 in a staggered manner, seat plates 20944 are disposed on opposite back surfaces of the upper closing strip 20941 and the lower closing strip 20942 and the push plate 2052, the upper closing strip 20941 and the lower closing strip 20942 are connected with a sliding rod 1017 through a seat plate 20944, and the sliding rod 1017 passes through the trigger arc slot 1018 to be movably connected with the guide cavity 10604;

a water outlet 20821 is formed in the bottom end of the lower cylinder plate 2082 on the side close to the output frame 101, a water outlet 2085 is arranged at the bottom of the water outlet 20821 in a conducting manner, and a receiving cavity 2091 is arranged at the bottom of the water outlet 2085;

the inside of the side end of the stand 2092 is provided with a receiving opening 2095, a cut-off member 20922 is movably disposed in the receiving opening 2095, one side of the cut-off member 20922 is fixedly connected with the stand 2092, the other side of the cut-off member 20922 is movably connected with an output shaft of a trimming power source 20921, and the trimming power source 20921 is disposed at the top of the stand 2092.

The cut-off member 20922 is disposed on the side of the upper cylinder plate 2081 and the lower cylinder plate 2082 and does not interfere with the upper cylinder plate 2081 and the lower cylinder plate 2082, and the upper closing bar 20941 and the lower closing bar 20942 are disposed between the upper cylinder plate 2081 and the output frame 101 and do not interfere with the upper cylinder plate 2081 and the lower cylinder plate 2082.

The cutting member 20922 is preferably a pair of scissors, and the connection surface between the upper closing bar 20941 and the seat plate 20944 is the rear side, and the connection surface between the lower closing bar 20942 and the seat plate 20944 is the front side.

The rest of the structure is the same as in embodiment 1.

The operation process comprises the following steps:

the warp yarn winding motion is driven by starting the winding power source 10121, and then starting the alternate power source 10122, so that the alternate power source 10122 drives the matching piece 2031 and the drawing-in plate 203 to do opposite motion through the transmission piece 10123 when doing forward and reverse rotation;

when the alternate power source 10122 rotates forward or backward, the two penetrating plates 203 are driven to move reversely to the maximum distance, the second pushing source 1023 is started, so that the second pushing source 1023 pushes the clamping slider 1024 and the power rod 106 to move along the beating-up slot 1025, thereby driving the beating-up plate 206 to approach the penetrating plate 209, and in this process, the power rod 106 is matched with the transmission of the step-down plate 205 and the pushing plate 2052, so that the originally closed upper cylinder plate 2081 and lower cylinder plate 2082 are unfolded along the opening-closing arc slot 105 through the guiding rod 208;

when the second pushing source 1023 drives the beating-up plate 206 to return to the original position, the upper cylinder plate 2081 and the lower cylinder plate 2082 are closed, so that warp is limited between the grooves 2084 inside the closed upper cylinder plate 2081 and lower cylinder plate 2082, when the upper cylinder plate 2081 and lower cylinder plate 2082 are closed, the weft-insertion nozzles 10261 are wrapped between the upper cylinder plate 2081 and the lower cylinder plate 2082, the weft-insertion nozzles 10261 jet out weft yarn wrapped by water flow in cooperation with the weft-insertion member 1026, the weft yarn passes through the closed upper cylinder plate 2081 and lower cylinder plate 2082, and the high-side pad legs 1021 and the low-side pad legs are combined to guide the water flow in the weft feeding process, the dispersed water flow is limited between the upper cylinder plate 2081 and the lower cylinder plate 2082, the water flow jetted by the weft-insertion nozzles 10261 in the input frame 102 falls into the lower cylinder plate 2082 in a diffusion manner and is guided by the inclined lower cylinder plate 2082, so that the wet yarn unevenly dispersed by the dispersed water flow is reduced, and the water flow is guided by the inclined lower cylinder plate 2082 to the lower cylinder plate 2082, and the water flow is easily discharged to the inner side of the loom is guided by the inclined upper cylinder plate 2081 and the lower cylinder plate 2082, and the water flow is easily discharged to the inner side of the lower cylinder 2082;

of course, in order to increase the closing time of the upper cylinder plate 2081 and the lower cylinder plate 2082, the pushing source two 1023 drives the beating-up plate 206 to return to close the upper cylinder plate 2081 and the lower cylinder plate 2082 by the pre-designed time, and the pushing source two 1023 will be spaced by the pre-designed time, so that the upper cylinder plate 2081 and the lower cylinder plate 2082 will not be unfolded during the water flow passing through the upper cylinder plate 2081 and the lower cylinder plate 2082;

optionally, during the closing time of the upper cylinder plate 2081 and the lower cylinder plate 2082, water is continuously sprayed into the closed upper cylinder plate 2081 and the closed lower cylinder plate 2082 through the weft insertion jet pipes 10261, so that the water is sprayed into the sealing space of the upper cylinder plate 2081 and the lower cylinder plate 2082 and under the inclined design of the upper cylinder plate 2081 and the lower cylinder plate 2082, the water is sprayed to drive the weft yarn to pass through warp yarns, thereby reducing the single water flow to drive the weft yarn to move to a certain distance to generate diffusion, and the weft yarn is influenced, so that the quality of the subsequent fabric is influenced.

In the process that the weft yarn passes through the closed upper cylinder plate 2081 and lower cylinder plate 2082, the first pushing source 1014 is started, the first pushing source 1014 drives the adjusting slide 1015 and the guiding auxiliary 1016 to move, the sliding rod 1017 positioned at the initial section 10163 is guided by the matching of the shifting section 10162 and the trigger arc slot 1018 to be shifted to the adjusting section 10161, so that the distance between the upper sliding rod 1017 and the lower sliding rod 1017 is reduced, the sliding rod 1017 drives the upper closing strip 20941 and the lower closing strip 20942 to be closed, and the upper closing strip 20941 and the lower closing strip 20942 clamp and limit the weft yarn passing through the upper cylinder plate 2081 and the lower cylinder plate 2082;

in order to ensure the accuracy of the upper closing bar 20941 and the lower closing bar 20942 in clamping the weft yarn, the time when the weft yarn passes through the closing space of the upper cylinder plate 2081 and the lower cylinder plate 2082 needs to be recorded in advance, and then the time interval for starting the water flow and the pushing source one 1014 is controlled by the weft insertion nozzle 10261 in a matched manner, so that the waste caused by the overlong weft yarn length is reduced.

After the upper closing strip 20941 and the lower closing strip 20942 clamp one side of the weft yarn, the other side of the weft yarn is limited in the weft insertion piece 1026, so that both sides of the weft yarn are fixed, and then the pushing source two 1023 pushes the clamping slider 1024 and the power rod 106 to move along the beating-up groove 1025, so that the upper cylinder plate 2081 and the lower cylinder plate 2082 are closed and spread, and the lower cylinder plate 2082 approaches the receiving cavity 2091, so that the water remained in the lower cylinder plate 2082 can be effectively removed by the up-and-down reciprocating swing of the lower cylinder plate 2082, and the subsequent spinning is facilitated;

when the beating-up plate 206 moves towards the inside of the upper cylinder plate 2081 and the lower cylinder plate 2082, the weft yarns fixed at both ends and the overlapped warp yarns are pushed to approach the cloth penetrating plate 209, so that the weft yarns fixed at both ends are gradually pushed away from the original fixed position and then straightened, and finally the straightened weft yarns and the warp yarns are combined into fabrics under the pushing of the beating-up plate 206, thereby reducing the warp yarns from bending to bring about the reduction of the quality of the fabrics;

the cut-off pieces 20922 designed on two sides of the cloth penetrating plate 209 can be in contact with the weft yarns in pushing, so that under the action of pushing force, the cut-off pieces 20922 are opened to cut the weft yarns, the distance of the weft yarns leaking out of the fabric is reduced, and in order to improve the effect of cutting redundant weft yarns, the time of the weft cutting plate 206 moving from the initial position to the position of the cloth penetrating plate 209 can be recorded in advance, so that the trimming power source 20921 is started in a preset time, the trimming power source 20921 drives the cut-off pieces 20922 to trim the weft yarns, and the fabric after trimming is finally wound on the surface of the cloth winding roller 103 through the stretching of the stretching roller 104.

Examples

As shown in fig. 15, the present embodiment provides a weft yarn beating-up assisting method of a water jet loom, which includes the steps of:

step one, threading: by dispersing the warp yarns on the yarn conveying cylinder 2011 through the yarn dividing plate 202 and alternately passing through the two warp passing plates 203, when the two warp passing plates 203 do opposite motions, the warp yarns are overlapped after passing through the beating-up plate 206;

step two, closing weft insertion: starting the second pushing source 1023, so that the second pushing source 1023 drives the beating-up plate 206 to move forward, the upper cylinder plate 2081 and the lower cylinder plate 2082 which are originally closed are unfolded, and when the beating-up plate 206 returns, the upper cylinder plate 2081 and the lower cylinder plate 2082 are closed, and the weft insertion nozzles 10261 convey weft yarns to the interiors of the closed upper cylinder plate 2081 and lower cylinder plate 2082;

step three, movement restriction: when the weft yarn ejected from the weft insertion nozzle 10261 reaches the position of the restraining member 2094, the weft yarn is held and restrained by the restraining member 2094;

step four, tension beating-up: the pushing source two 1023 moves the beat-up plate 206 and the advancing of the beat-up plate 206 causes the beat-up plate 206 to push the overlapping warp yarns and stretch limited weft yarns into a fabric.

Claims

1. The weft yarn beating-up auxiliary device of the water jet loom is characterized in that: comprising the following steps:

the frame unit (1), frame unit (1) includes output frame (101) and input frame (102), the bottom of output frame (101) is provided with low side pad leg (1011), the bottom of input frame (102) is provided with high side pad leg (1021), the inside of output frame (101) is provided with pushing source one (1014), the output fixedly connected with adjustment slider (1015) of pushing source one (1014), the lateral part of adjustment slider (1015) sets up guide auxiliary (1016), the inside of input frame (102) is provided with pushing source two (1023), the output fixedly connected with block slider (1024) of pushing source two (1023), the lateral part of block slider (1024) is provided with weft insertion piece (1026);

textile element (2), textile element (2) set up the inboard at frame unit (1), textile element (2) include warp board (203), beating-up board (206), guide bar (208) and cloth penetrating board (209) that distribute in proper order along output frame (101) length side, the lateral part of beating-up board (206) is provided with last section of thick bamboo board (2081) and lower section of thick bamboo board (2082) that follow its back-and-forth reciprocating motion and open and shut, the opposite face of going up section of thick bamboo board (2081) and lower section of thick bamboo board (2082) is provided with lug (2083) and recess (2084).

2. The weft yarn beating-up assisting device of a water jet loom as set forth in claim 1, wherein:

the height of the high-side pad leg (1021) is higher than that of the low-side pad leg (1011);

the inside of output frame (101) is provided with output power chamber (1012), the inside of output power chamber (1012) transversely is fixed with and removes bedplate one (1013), remove bedplate one (1013) top surface and seted up and remove groove one (10131), it is provided with alternate power source (10122) and rolling power source (10121) respectively from top to bottom to remove bedplate one (1013), the fixed promotion source one (1014) that is provided with in one side of bedplate one (1013) top surface, the bottom and the removal groove one (10131) sliding connection of adjustment slider (1015).

3. The weft yarn beating-up assisting device of a water jet loom as set forth in claim 1, wherein:

the guiding auxiliary (1016) comprises a regulating section (10161), a transferring section (10162) and an initial section (10163) are sequentially arranged on the side part of the regulating section (10161), and a guiding cavity (10164) is formed by the regulating section (10161), the transferring section (10162) and the initial section (10163) in a surrounding mode;

a limiting opening (10151) is transversely formed in the adjusting sliding block (1015) in a penetrating mode, an adjusting section (10161) is movably arranged in the limiting opening (10151), a plurality of positioning holes (101611) are uniformly formed in the surface of the adjusting section (10161), a plurality of fastening pieces (10152) are arranged on the surface of the adjusting sliding block (1015), and the fastening pieces (10152) are connected with the positioning holes (101611) through the adjusting sliding block (1015);

the inside activity of guide chamber (10164) is provided with slide bar (1017), limit plate (10171) are installed to the part of slide bar (1017) protrusion guide chamber (10164).

4. A weft yarn beating-up assisting device for a water jet loom as claimed in any one of claims 1 to 3, wherein:

an input power cavity (1022) is arranged in the input frame (102), a second moving groove (10222) is transversely formed in the input power cavity (1022), and a second moving groove (10222) is formed in the top surface of the second moving groove (10222);

the bottom of the clamping slider (1024) is arranged in the second moving groove (10222) in a sliding way, and the second pushing source (1023) is fixedly arranged on the side part of the top surface of the second moving seat plate (10221);

a cloth roller (103) and a plurality of stretching rollers (104) are arranged between the output frame (101) and the input frame (102), the height of each stretching roller (104) is higher than that of each cloth roller (103), and the side parts of the cloth rollers (103) penetrate through the output frame (101) and are in transmission connection with a rolling power source (10121).

5. The weft yarn beating-up assisting device for a water jet loom as set forth in claim 4, wherein:

the spinning unit (2) further comprises a wire feeding plate (201) and a wire dividing plate (202), the wire feeding plate (201) and the wire dividing plate (202) are arranged on the side portion of the penetrating plate (203), a plurality of wire conveying cylinders (2011) are arranged on the top linear array of the wire feeding plate (201), and a plurality of wire binding grooves are uniformly distributed on the top of the wire dividing plate (202).

6. The weft yarn beating-up assisting device for a water jet loom as set forth in claim 5, wherein:

the number of the penetrating plates (203) is two, a plurality of threading hole blocks (2032) are uniformly distributed in the penetrating plates (203) along the length side of the penetrating plates, alternate grooves (204) are symmetrically formed in opposite surfaces of the output frame (101) and the input frame (102), and the penetrating plates (203) are movably connected with the alternate grooves (204) through inserted rods (2033);

the two opposite surfaces of the penetrating plates (203) are respectively provided with a matching piece (2031), a transmission piece (10123) is arranged between the two penetrating plates (203), the transmission pieces (10123) are movably connected with the penetrating plates (203) through the matching pieces (2031), and the back surfaces of the transmission pieces (10123) penetrate through the output frame (101) and the alternate power source (10122) to be in transmission connection.

7. The weft yarn beating-up assisting device for a water jet loom as set forth in claim 5, wherein:

the device comprises an output frame (101) and an input frame (102), wherein the opposite surfaces of the output frame (101) and the input frame (102) are respectively provided with a beating-up groove (1025), a power rod (106) is movably arranged in the beating-up grooves (1025), and a synchronous plate (205) and a connecting plate (207) are sequentially arranged on the surface of the power rod (106);

the power rod (106) is movably connected with the beating-up plate (206) through the connecting plate (207), and a plurality of wire penetrating grooves are formed in the surface of the beating-up plate (206).

8. The weft yarn beating-up assisting device for a water jet loom as set forth in claim 7, wherein:

the butt joint groove (2051) has been seted up to the lateral part of synchronizing plate (205), the upper and lower bilateral symmetry of synchronizing plate (205) is provided with discrete board (20511), the surface activity of discrete board (20511) articulates there is push plate (2052), the lateral part swing joint of discrete board (20511) with last section of thick bamboo board (2081) and lower section of thick bamboo board (2082) through push plate (2052), the opposite sides of going up section of thick bamboo board (2081) and lower section of thick bamboo board (2082) all is provided with guide arm (208), guide arm (208) slip sets up the inside in opening and shutting arc groove (105).

9. The weft yarn beating-up assisting device for a water jet loom as set forth in claim 8, wherein:

the device comprises an output frame (101) and an input frame (102), wherein opposite surfaces of the output frame (101) and the input frame (102) are fixedly provided with a vertical supporting plate (2093), the side part of the vertical supporting plate (2093) is provided with a vertical frame (2092), the bottom of the vertical frame (2092) is provided with a bearing cavity (2091), and the inner side of the vertical frame (2092) at the side part of the output frame (101) is provided with a constraint piece (2094);

the restraining piece (2094) comprises a middle column (20943), the middle column (20943) is fixedly arranged on the side face of the output frame (101), an upper closing strip (20941) and a lower closing strip (20942) are movably attached to the surface of the middle column (20943) in a staggered mode, an accommodating opening (2095) is formed in the side end of the vertical frame (2092), and a cutting piece (20922) is movably arranged in the accommodating opening (2095).

10. A weft yarn beating-up assisting method of a water jet loom, which is applied to the weft yarn beating-up assisting device of the water jet loom as claimed in claim 9, and is characterized by comprising the following steps:

step one, threading: warp yarns on a yarn conveying cylinder (2011) are scattered through a branching plate (202) and alternately pass through two passing plates (203), so that when the two passing plates (203) do opposite motions, the warp yarns are overlapped after passing through a beating-up plate (206);

step two, closing weft insertion: starting a second pushing source (1023), enabling the second pushing source (1023) to drive the beating-up plate (206) to move forwards, enabling the upper cylinder plate (2081) and the lower cylinder plate (2082) which are originally closed to be unfolded, enabling the upper cylinder plate (2081) and the lower cylinder plate (2082) to be closed when the beating-up plate (206) returns, and enabling the weft insertion jet pipe (10261) to convey weft yarns to the inner parts of the upper cylinder plate (2081) and the lower cylinder plate (2082) which are closed;

step three, movement restriction: when the weft yarn sprayed by the weft insertion jet pipe (10261) reaches the position of the restraining member (2094), the weft yarn is clamped and limited by the restraining member (2094);

step four, tension beating-up: the pushing source two (1023) drives the beating-up plate (206) to move, and the forward movement of the beating-up plate (206) can enable the beating-up plate (206) to push overlapped warp yarns and stretching limited weft yarns to be combined into a fabric.