CN113388942A

CN113388942A - Jacquard machine

Info

Publication number: CN113388942A
Application number: CN202110780922.9A
Authority: CN
Inventors: 林彬; 梁波筹; 胡进
Original assignee: Jiangmen Tailin Precision Machinery Co ltd
Current assignee: Jiangmen Tailin Precision Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2021-07-09
Publication date: 2021-09-14
Anticipated expiration: 2041-07-09
Also published as: CN113388942B

Abstract

The invention discloses a jacquard machine, comprising: a frame body; the palm lifting modules are arranged in the frame body; the palm lifting module is provided with a plurality of filament grooves, the filament grooves are internally provided with thread hooks and palm fibers, and the palm fibers are connected with the thread hooks; the wire hook is provided with a first position and a second position, and the wire hook can slide along the wire groove to switch between the first position and the second position; the palm is connected with a power device so as to be capable of pulling the thread hook from a first position to a second position; the broach can slide along the length direction of the palm lifting module and can abut against the wire hook and push the wire hook to reset from the second position to the first position in the process of sliding along the length direction of the palm lifting module; the transmission wheel is arranged on the frame body, is in transmission connection with the broach and is used for driving the broach to slide. According to the jacquard machine disclosed by the embodiment of the invention, the weaving precision can be improved by independently controlling each wire hook, the error rate in the weaving process is greatly reduced, and the yield and the production efficiency are improved.

Description

Jacquard machine

Technical Field

The invention relates to the field of textile machinery equipment, in particular to a jacquard.

Background

The jacquard is a concave-convex pattern formed by interlacing warp and weft of the textile. The jacquard type jacquard machine appears in east Han, also called floriculture. Is the representative of the highest achievement of ancient weaving technology in China. It uses thread to make pattern and stores the pattern program, and uses the thoroughfare thread to draw the warp yarn to open. The pattern is a set of program for storing pattern information on jacquard machine, and is made up by using foot threads representing warp threads and ear threads representing weft threads and weaving them according to the pattern requirements. The industrial development greatly improves the textile efficiency, the jacquard machine used at present gradually goes towards programming, intellectualization and miniaturization, but the problems of larger jacquard machine volume and low efficiency still exist at present.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the jacquard, the broach can simultaneously control a plurality of wire hooks of the palm lifting module, a reset structure is not required to be provided for each palm lifting module, the volume of equipment is greatly reduced, the use efficiency of the equipment is improved, and the occupied space is reduced.

According to a first aspect of the invention, a jacquard machine comprises: a frame body; the palm lifting modules are arranged in the frame body; the palm lifting module is provided with a plurality of filament grooves, the filament grooves are internally provided with thread hooks and palm fibers, and the palm fibers are connected with the thread hooks; the wire hook has a first position and a second position, and the wire hook can slide along the wire groove to switch between the first position and the second position; the palm is connected with a power device so as to be capable of pulling the thread hook from a first position to a second position; the broach penetrates between the two rows of the palm lifting modules and can slide along the length direction of the palm lifting modules, and in the process of sliding along the length direction of the palm lifting modules, the broach can abut against the wire hook and push the wire hook to reset from the second position to the first position; the transmission wheel is arranged on the frame body, is in transmission connection with the broach and is used for driving the broach to slide.

According to the jacquard machine provided by the embodiment of the invention, at least the following beneficial effects are achieved: the jacquard machine used at present generally has a large volume, occupies a large working area, and the palm fiber lifting module is difficult to realize the precise control of each palm fiber, so that the deviation of the woven pattern is easy to occur, and the yield and the production efficiency are influenced; the broach of the jacquard can simultaneously control a plurality of wire hooks of the palm lifting module, and a reset structure is not required to be provided for each palm lifting module, so that the equipment volume is greatly reduced, and the space occupation is reduced; the palm fiber lifting module is provided with a plurality of fiber grooves, and the wire hooks and the palm fibers are arranged in the fiber grooves, so that different palm fibers cannot be crossed, the spinning precision is improved, the error rate in the spinning process is greatly reduced, and the yield and the production efficiency are improved.

According to some embodiments of the invention, a first limiting frame and a second limiting frame are arranged in the frame body, and the first limiting frame and the second limiting frame are arranged at intervals along the vertical direction; the palm lifting module is arranged in the second limiting frame in a penetrating mode, one end of the palm lifting module abuts against the first limiting frame, and the first limiting frame and the second limiting frame are used for limiting the palm lifting module.

According to some embodiments of the invention, one end of the palm fiber lifting module is provided with a bottom groove, the other end of the palm fiber lifting module is provided with a shaft shoulder protruding towards two sides near the end surface, the first limiting frame is embedded into the bottom groove and abuts against the bottom groove, and the shaft shoulder abuts against the second limiting frame.

According to some embodiments of the invention, the first limiting frame comprises a first limiting plate, and the first limiting plate is provided with a plurality of first positioning grooves at intervals along the length direction of the first limiting plate; the second limiting frame comprises a second limiting plate, and the second limiting plate is provided with a plurality of second positioning grooves at intervals along the length direction; the kerve is equipped with the first locating convex block that extends down, first locating convex block with first locating groove phase-match, the shaft shoulder is equipped with the second locating convex block that extends down, second locating convex block with second locating groove phase-match, first locating convex block with second locating convex block all is used for right carry the palm module and fix a position.

According to some embodiments of the invention, a limiting groove with an upward opening is formed in one end, away from the bottom groove, of the palm lifting module, and a pressing plate is mounted on the frame body and used for being embedded into the limiting groove so as to press the palm lifting module into the frame body.

According to some embodiments of the invention, the two ends of the pressing plate in the length direction are connected with pressing plates, the frame body is provided with pressing wheels, the pressing plates are arranged below the pressing wheels, and the pressing plates can be pushed by rotating the pressing wheels so as to drive the pressing plates to press the palm lifting module.

According to some embodiments of the invention, the broach device comprises a toothed belt, wherein the driving wheel is in driving connection with the toothed belt, the broach is fixedly connected with the toothed belt, and the driving wheel drives the toothed belt to move so as to drive the broach to move.

According to some embodiments of the invention, the broach comprises a cutter body and two clamping structures, wherein the two clamping structures are respectively arranged at two ends of the cutter body, and the clamping structures are used for clamping the toothed belt to connect the cutter body and the toothed belt; the knife body is arranged between the palm lifting modules in a penetrating mode and used for pushing the wire hook.

According to some embodiments of the invention, the clamping structure comprises a cover plate and a toothed plate, the toothed plate cooperating with the toothed belt, the cover plate being pressed over the toothed plate and connected to the cutter body.

According to some embodiments of the invention, a tensioning wheel is further mounted on the frame body, and the tensioning wheel is arranged on one side of the broach, which is far away from the driving wheel; the tensioning wheel is arranged in the toothed belt and used for tensioning the toothed belt.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

FIG. 2 is a schematic view of the interior of the frame of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic structural diagram of a palm fiber extracting module according to the present invention;

FIG. 5 is a side view of the palm module of the present invention;

FIG. 6 is a schematic view of the construction of the compression member of the present invention;

FIG. 7 is a schematic view of the structure of the broach according to the present invention;

FIG. 8 is a side view of the present invention;

FIG. 9 is a schematic view of the structure of the driving wheel of the present invention;

fig. 10 is a schematic view of the structure of the tensioner of the present invention.

Reference numerals:

the device comprises a frame body 100, a first limiting frame 110, a first limiting plate 111, a first positioning groove 112, a second limiting frame 120, a second limiting plate 121, a second positioning groove 122, a pressing piece 130, a pressing plate 131, a pressing plate 132, an arc-shaped groove 133, a pressing wheel 140, a mounting wheel 141, an adjusting wheel 142 and a limiting roller 150;

the palm-lifting module 200, the wire hook 210, the bottom groove 220, the first positioning lug 221, the shaft shoulder 230, the second positioning lug 231, the mounting groove 240, the limiting groove 250 and the wire groove 260;

the broaching tool 300, the tool body 310, the flat slot 311, the wedge-shaped slot 312, the adjusting hole 313, the positioning protrusion 314, the clamping structure 320, the cover plate 330, the positioning hole 331, the threaded hole 332, the embedding part 333 and the toothed plate 340;

the driving wheel 400, the tooth socket 410, the fixing column 420, the locking plate 430 and the toothed belt 440;

tensioner 500, fixed end 510, roller end 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 10, a jacquard machine according to an embodiment of the present invention includes: a frame body 100; a plurality of palm lifting modules 200 are arranged in the frame body 100 along the left-right direction and the front-back direction; the palm lifting module 200 is provided with a plurality of filament grooves 260, the plurality of filament grooves 260 are internally provided with thread hooks 210 and palm fibers, and the palm fibers are connected with the thread hooks 210; the wire hook 210 has a first position and a second position, the wire hook 210 being slidable along the wire slot 260 to switch between the first position and the second position; the palm is connected to a power device to be able to pull the string hook 210 from the first position to the second position. The coir wire is connected with other devices which can tension the coir wire, so that the wire hook 210 can be always positioned at the second position; however, the upper end of the palm lifting module 200 is provided with a structure capable of hooking the wire hook 210, such as magnetically attracting the wire hook 210 or providing a hole on the wire hook 210, and the upper end of the palm lifting module 200 is provided with a protrusion capable of penetrating into the hole of the wire hook 210 to fix the wire hook 210 at the first position so that the wire hook 210 is not pulled to the second position by the palm fiber. As shown in fig. 3 to 5, one end of the palm fiber lifting module 200 is provided with a mounting groove 240, the mounting groove 240 is used for mounting a PLC control board, the PLC control board is connected to a computer, the computer controls the wire hook 210 to be released from a first position by a required weaving pattern, and then the wire hook 210 is pulled to a second position by the pulling force of the palm fiber. The sliding direction of the wire hook 210 is the up-down direction. The broaching tool 300 penetrates between the two rows of the palm lifting modules 200 in the left-right direction and can slide along the length direction of the palm lifting modules 200, namely the broaching tool 300 is arranged in the left-right direction and slides in the up-down direction; the broach 300 can abut against the wire hook 210 and push the wire hook 210 to reset from the second position to the first position in the process of sliding along the length direction of the palm lifting module 200; that is, the palm pulls the wire hook 210 from the first position to the second position, and then the drawing knife 300 pulls the wire hook 210 from the second position to the first position, thereby achieving the knitting. The transmission wheel 400 is arranged on the frame body 100, is in transmission connection with the broach 300, and is used for driving the broach 300 to slide. The computer controls the thread hooks 210 to be released from the first position to the second position or fixed at the first position according to the patterns needing to be woven, each thread hook 210 can be independently controlled, the thread hooks 210 at different positions can be released according to the patterns needing to be woven in the computer, the thread hooks 210 are enabled to move from the first position to the second position, then the broach 300 is driven by the driving wheel 400 to move, the thread hooks 210 at the second position are pushed to the first position, and weaving is completed. The broach 300 of the jacquard machine can simultaneously control a plurality of wire hooks 210 of the palm lifting module 200, and a reset structure is not required to be provided for each palm lifting module 200, so that the equipment volume is greatly reduced, the space occupation is reduced, and the use efficiency of the broach 300 is improved; the palm-lifting module 200 is provided with a plurality of filament grooves 260, and the thread hooks 210 and the palm filaments are arranged in the filament grooves 260, so that different palm filaments cannot be crossed with each other, the spinning precision is improved, the error rate in the spinning process is greatly reduced, and the yield and the production efficiency are improved.

In some embodiments of the present invention, a first position-limiting frame 110 and a second position-limiting frame 120 are disposed in the frame body 100, and the first position-limiting frame 110 and the second position-limiting frame 120 are disposed at intervals along the vertical direction; the palm fiber lifting module 200 is arranged in the second limiting frame 120 in a penetrating manner, one end of the palm fiber lifting module is abutted against the first limiting frame 110, and the first limiting frame 110 and the second limiting frame 120 are used for limiting the palm fiber lifting module 200.

In some embodiments of the present invention, one end of the palm fiber lifting module 200 is provided with a bottom groove 220, and the other end is provided with a shaft shoulder 230 protruding towards both sides near the end surface, the first position-limiting frame 110 is embedded in the bottom groove 220 and abuts against the bottom groove 220, and the shaft shoulder 230 abuts against the second position-limiting frame 120.

In some embodiments of the present invention, the first limiting bracket 110 includes a first limiting plate 111, and the first limiting plate 111 is provided with a plurality of first positioning grooves 112 at intervals along a length direction thereof; the second position limiting frame 120 comprises a second position limiting plate 121, and a plurality of second positioning grooves 122 are formed in the second position limiting plate 121 at intervals along the length direction of the second position limiting plate; the bottom slot 220 is provided with a first positioning protrusion 221 extending downwards, the first positioning protrusion 221 is matched with the first positioning slot 112, the shaft shoulder 230 is provided with a second positioning protrusion 231 extending downwards, the second positioning protrusion 231 is matched with the second positioning slot 122, and the first positioning protrusion 221 and the second positioning protrusion 231 are both used for positioning the palm lifting module 200. Specifically, as shown in fig. 2 and 3, the first limiting frame 110 and the second limiting frame 120 are arranged at different positions, the first limiting frame 110 is arranged at the lower end, and the second limiting frame 120 is arranged at the upper end; first limiting plate 111 and second limiting plate 121 all set up along preceding back direction interval, and both ends link together through the connecting plate about a plurality of first limiting plate 111, and the connecting plate is installed on support body 100. Although the plurality of first stopper plates 111 and the plurality of second stopper plates 121 are provided at intervals in the front-rear direction, the arrangement thereof is different; two first limiting plates 111 which are closer in the front-back direction are embedded into the bottom groove 220 at the same time, and the shaft shoulders 230 at two sides of the palm lifting module 200 are respectively abutted against two second limiting plates 121 which are farther in the front-back direction, so that the upper end and the lower end of the palm lifting module 200 are limited in the front-back direction, and the palm lifting module 200 can be limited from falling down. The first positioning groove 112 and the second positioning groove 122 are both arranged at intervals along the left-right direction, and the first positioning protrusion 221 is arranged on one side of the bottom groove 220. The notch of kerve 220 is down, and it is left right direction and link up, as shown in fig. 4, 5, first locating lug 221 sets up in the left side of kerve 220, and the notch depth on the left side of kerve 220 is less than the notch depth on right side promptly, just makes left first locating lug 221 can imbed in the first locating groove 112 of two first limiting plates 111. The shaft shoulder 230 is arranged above the wire hook 210, the second positioning protrusion 231 is also arranged on the left side of the shaft shoulder 230, and the second positioning protrusion 231 can be just embedded into the second positioning groove 122 of the second limiting plate 121, so that the palm fiber lifting module 200 can be positioned and installed conveniently.

In some embodiments of the present invention, a limiting groove 250 with an upward opening is disposed at an end of the palm-lifting module 200 away from the bottom groove 220, a pressing plate 131 is installed on the frame body 100, and the pressing plate 131 is used for being embedded into the limiting groove 250 to press the palm-lifting module 200 into the frame body 100.

In some embodiments of the present invention, the two ends of the pressing plate 131 in the length direction are connected with the pressing plates 132, the frame body 100 is provided with the pressing wheels 140, the pressing plates 132 are disposed below the pressing wheels 140, and the pressing plates 132 can be pushed by rotating the pressing wheels 140, so as to drive the pressing plates 131 to press the palm fiber lifting module 200. Specifically, as shown in fig. 2, 3, and 6, two limiting grooves 250 are provided at an end of each of the palm modules 200, each of the pressing plates 132 is connected to four pressing plates 131, the four pressing plates 131 and the two pressing plates 132 at the left and right ends form one pressing member 130, that is, each pressing member 130 can press two rows of the palm modules 200 arranged at intervals in the front-rear direction. Arc-shaped grooves 133 are formed in the front end face and the rear end face of the upper end face of the pressing plate 132, and pressing wheels 140 are arranged above the two arc-shaped grooves 133. The pressing wheel 140 comprises a mounting wheel 141 and an adjusting wheel 142, wherein the adjusting wheel 142 is fixedly connected with the mounting wheel 141 and is eccentrically arranged, namely, one end face of the adjusting wheel 142 is eccentrically connected to the end face of the mounting wheel 141; the installation wheel 141 is installed on the frame body 100, and when the installation wheel 141 is rotated, the adjustment wheel 142 eccentrically rotates to abut against the arc-shaped groove 133, and applies downward pressure to the pressing plate 132, so as to drive the pressing plate 131 to press the palm lifting module 200.

In some embodiments of the present invention, the device further comprises a toothed belt 440, the transmission wheel 400 is in transmission connection with the toothed belt 440, the broaching tool 300 is fixedly connected with the toothed belt 440, and the transmission wheel 400 can drive the broaching tool 300 to move when the toothed belt 440 moves. Specifically, as shown in fig. 1 and 8, two groups of transmission wheels 400 are provided, the two groups of transmission wheels 400 are respectively provided on the left and right sides of the frame body 100, each group of transmission wheels 400 is provided with five transmission wheels 400, the five transmission wheels 400 are different in size, the five transmission wheels 400 are connected through a connecting rod, and the transmission wheel 400 with the largest front end is in transmission connection with the power device; the power device is a motor. The motor rotates to drive the transmission wheel 400 with the largest front end to rotate in a reciprocating manner, and then the five transmission wheels 400 are driven to rotate synchronously through the connecting rods. The left and right ends of the broach 300 are respectively in transmission connection with the transmission wheels 400 positioned on the left and right sides of the frame body 100 through the toothed belts 440. The broach 300 is clamped on the toothed belt 440, the driving wheel 400 rotates to drive the toothed belt 440 to rotate, and the toothed belt 440 drives the broach 300 to move up and down. Because the diameters of the five transmission wheels 400 are different, the transmission wheels 400 with different sizes drive the broaching tool 300 connected with the transmission wheels to move in different distances; the length of the toothed belt 440 connected to the different driving wheels 400 is also different, the longer the toothed belt 440 connected to the large-sized driving wheel 400 is. Each toothed belt 440 is connected with one driving wheel 400 and two broaching tools 300, and the other four driving wheels 400 except the driving wheel 400 with the smallest size at the rearmost end can be connected with two toothed belts 440; that is, the final smallest transmission wheel 400 can be connected with only one toothed belt 440 and two broaches 300, but the rest of the transmission wheels 400 can be connected with two toothed belts 440 and four broaches 300. Since the five transmission wheels 400 are connected together by the connecting rods, the transmission wheels 400 only rotate back and forth within a certain angle range and do not rotate circumferentially.

It is understood that the number of the transmission wheel sets is not limited to five transmission wheels 400, and may be four or six, etc.

In some embodiments of the present invention, as shown in fig. 9, a tooth socket 410 is provided on an outer circumference of the driving wheel 400, a middle portion of the tooth socket 410 is separated by a fixing column 420, and both ends of a toothed belt 440 are respectively installed in the tooth sockets 410 fixed to both sides. A locking plate 430 is pressed above the tooth groove 410 in a pressing mode, the locking plate 430 is connected with the fixed column 420 through bolts, and when the locking plate 430 is locked on the fixed column 420, two ends of the toothed belt 440 are pressed in the tooth groove 410 in a pressing mode.

In some embodiments of the present invention, the broach 300 includes a cutter body 310 and clamping structures 320, two clamping structures 320 are provided and are respectively provided at the left and right ends of the cutter body 310, and the clamping structures 320 are used for clamping the toothed belt 440 to connect the cutter body 310 and the toothed belt 440; the knife body 310 is arranged between the palm lifting modules 200 for pushing the wire hook 210 to move. As shown in fig. 7, the clamping structure 320 includes a cover plate 330 and a tooth plate 340, the tooth plate 340 is for contacting the toothed belt 440, and the cover plate 330 is pressed over the tooth plate 340 and connected with the cutter body 310. Specifically, a flat groove 311 is formed at a position of the cutter body 310 close to the end portion, the toothed belt 440 is arranged in the flat groove 311, and the toothed plate 340 is pressed over the toothed belt 440; the toothed belt 440 is provided with teeth, and the toothed plate 340 is matched with the teeth of the toothed belt 440; the tooth plate 340 is pressed onto the toothed belt 440, and then the cover plate 330 fixes the tooth plate 340 to the cutter body 310. The two sides of the flat slot 311 in the front-back direction are provided with slot walls, the slot wall at the rear end of the flat slot 311 is provided with a wedge-shaped slot 312, one end of the cover plate 330 is provided with an inclined embedding part 333, and the embedding part 333 can be embedded into the wedge-shaped slot 312 to limit the cover plate 330. The end of the cutter body 310 is provided with a positioning protrusion 314 protruding upwards, the cover plate 330 is provided with a positioning hole 331, and the positioning protrusion 314 can be inserted into the positioning hole 331 to position the cover plate 330. The adjusting hole 313 penetrating through the flat slot 311 is formed in the lower portion of the positioning protrusion 314 along the front-back direction, a threaded hole 332 matched with the through hole is formed in one end, far away from the embedding portion 333, of the cover plate 330, a bolt is arranged in the threaded hole 332, the bolt penetrates through the threaded hole 332 and the adjusting hole 313 to abut against a toothed plate 340 arranged in the flat slot 311, the toothed plate 340 is fixed in the flat slot 311, and meanwhile the embedding portion 333 and the wedge-shaped slot 312 abut tightly.

In some embodiments of the present invention, a tensioning wheel 500 is further installed on the frame body 100, and the tensioning wheel 500 is disposed on a side of the broaching tool 300 away from the driving wheel 400; a tensioner 500 is provided within toothed belt 440 for tensioning toothed belt 440. Specifically, as shown in fig. 10, the tensioning wheel 500 is disposed below the broaching tool 300, the driving wheel 400 is connected to the tensioning wheel 500 through the toothed belt 440, the broaching tool 300 is fixedly connected to the toothed belt 440, and the toothed belt 440 rotates under the driving of the driving wheel 400 to drive the broaching tool 300 to move up and down. The tensioner 500 is able to rotate along its own axis but has no power to drive it to rotate itself. The tension wheel 500 comprises a fixed end 510 and a roller end 520, the fixed end 510 is mounted on the frame body 100 and can rotate around the central axis of the fixed end 510, and the central axis of the roller end 520 is not coincident with the central axis of the fixed end 510; roller end 520 is disposed within toothed belt 440. By rotating the fixed end 510, eccentric rotation of the roller end 520 about the axis of rotation of the fixed end 510 is achieved, thereby tensioning the toothed belt 440.

In some embodiments of the present invention, a limiting roller 150 is further disposed between the driving wheel 400 and the broaching tool 300, and the limiting roller 150 is installed between the driving wheel 400 and the broaching tool 300. As shown in fig. 9, a plurality of limiting rollers 150 are provided, and the plurality of limiting rollers 150 are used for limiting the toothed belts 440, so as to prevent the plurality of toothed belts 440 from contacting with each other in a staggered manner to cause interference.

The working principle of the invention is as follows: the palm fibers in the palm lifting module 200 are not used for weaving, and the ends of the palm fibers extend out of the first limiting frame 110 at the lower part in the drawing 1 and are connected with the yarns used for weaving; each of the plurality of palm modules 200 may control a plurality of palm fibers. The thread hook 210 of the palm lifting module 200 is in the first position under the condition of stopping, the thread hook 210 is controlled to be released from the first position to the second position through a computer according to a pattern which needs to be woven, and then the broach 300 can be abutted against the thread hook 210 under the transmission of the transmission wheel 400 to push the thread hook 210 from the second position to the first position. The wire hooks 210 at different positions of different palm-lifting modules 200 repeat the action to complete the weaving.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A jacquard machine, characterized in that it comprises:

a frame body (100);

a plurality of palm lifting modules (200) are arranged, and the plurality of palm lifting modules (200) are arranged in the frame body (100); the palm lifting module (200) is provided with a plurality of filament grooves (260), the filament grooves (260) are internally provided with thread hooks (210) and palm fibers, and the palm fibers are connected with the thread hooks (210); the wire hook (210) has a first position and a second position, the wire hook (210) being slidable along the wire slot (260) to switch between the first position and the second position; the palm is connected with a power device to pull the thread hook (210) from a first position to a second position;

the broach (300) can slide along the length direction of the palm lifting module (200), and in the process that the broach (300) slides along the length direction of the palm lifting module (200), the broach can abut against the wire hook (210) and push the wire hook (210) to reset from a second position to a first position;

the transmission wheel (400) is arranged on the frame body (100), is in transmission connection with the broach (300) and is used for driving the broach (300) to slide.

2. A jacquard machine according to claim 1, characterized in that: a first limiting frame (110) and a second limiting frame (120) are arranged in the frame body (100), and the first limiting frame (110) and the second limiting frame (120) are arranged at intervals in the vertical direction; the palm lifting module (200) is arranged in the second limiting frame (120) in a penetrating mode, one end of the palm lifting module is abutted to the first limiting frame (110), and the first limiting frame (110) and the second limiting frame (120) are used for limiting the palm lifting module (200).

3. A jacquard machine according to claim 2, characterized in that: a bottom groove (220) is formed in one end of the palm fiber lifting module (200), shaft shoulders (230) protruding towards two sides are arranged at the position, close to the end face, of the other end of the palm fiber lifting module, the first limiting frame (110) is embedded into the bottom groove (220) and abuts against the bottom groove (220), and the shaft shoulders (230) abut against the second limiting frame (120).

4. A jacquard machine according to claim 3, characterized in that: the first limiting frame (110) comprises a first limiting plate (111), and a plurality of first positioning grooves (112) are formed in the first limiting plate (111) at intervals along the length direction of the first limiting plate; the second limiting frame (120) comprises a second limiting plate (121), and a plurality of second positioning grooves (122) are formed in the second limiting plate (121) at intervals along the length direction of the second limiting plate; the kerve (220) is equipped with first locating convex block (221) that extends down, first locating convex block (221) with first locating groove (112) phase-match, shaft shoulder (230) are equipped with second locating convex block (231) that extends down, second locating convex block (231) with second locating groove (122) phase-match, first locating convex block (221) with second locating convex block (231) all are used for right carry palm module (200) and advance line location.

5. A jacquard machine according to claim 4, characterized in that: one end, far away from the bottom groove (220), of the palm lifting module (200) is provided with a limiting groove (250) with an upward opening, a pressing plate (131) is installed on the frame body (100), and the pressing plate (131) is embedded into the limiting groove (250) to press the palm lifting module (200) into the frame body (100).

6. A jacquard machine according to claim 5, characterized in that: the palm fiber lifting module is characterized in that two ends of the length direction of the pressing plate (131) are connected with pressing plates (132), a pressing wheel (140) is arranged on the frame body (100), the pressing plates (132) are arranged below the pressing wheel (140), the pressing plates (132) can be pushed by rotating the pressing wheel (140), and then the pressing plate (131) is driven to press the palm fiber lifting module (200).

7. A jacquard machine according to claim 1, characterized in that: the broach is characterized by comprising a toothed belt (440), wherein a transmission wheel (400) is in transmission connection with the toothed belt (440), the broach (300) is fixedly connected with the toothed belt (440), and the transmission wheel (400) can drive the broach (300) to move when the toothed belt (440) is transmitted by the transmission wheel (400) to move.

8. A jacquard machine according to claim 7, characterized in that: the broach (300) comprises a broach body (310) and two clamping structures (320), wherein the two clamping structures (320) are respectively arranged at two ends of the broach body (310), and the clamping structures (320) are used for clamping the toothed belt (440) so as to connect the broach body (310) and the toothed belt (440); the knife body (310) penetrates through the space between the palm lifting modules (200) and is used for pushing the wire hook (210).

9. A jacquard machine according to claim 8, characterized in that: the clamping structure (320) comprises a cover plate (330) and a toothed plate (340), the toothed plate (340) is matched with the toothed belt (440), and the cover plate (330) is pressed on the toothed plate (340) and connected with the cutter body (310).

10. A jacquard machine according to claim 9, characterized in that: a tension wheel (500) is further mounted on the frame body (100), and the tension wheel (500) is arranged on one side, away from the driving wheel (400), of the broach (300); the tension wheel (500) is arranged in the toothed belt (440) and used for tensioning the toothed belt (440).