311results about "Jacquards" patented technology

The invention discloses an electronic jacquard machine control method and system based on multi-channel collaboration, and the method comprises the steps: calculating a delay compensation value of each channel in real time according to the hardware performance difference and signal transmission delay data of each channel, and dynamically adjusting the time sequence offset of a control instruction of an electronic jacquard machine by using the delay compensation value, generating a multi-channel cooperative control signal; according to input fabric pattern data, decomposing the fabric pattern data to generate a layered instruction set, and binding the layered instruction set to a multi-channel cooperative control signal to form a time-space synchronization instruction set; according to channel operation state data acquired in real time, identifying an abnormal channel and a fault type thereof, and generating a reconstruction instruction set after fault immunization; and dynamically allocating computing resources and storage bandwidth according to the reconstruction instruction set, generating an optimization execution instruction set, and issuing the optimization execution instruction set to each channel for execution in real time. By utilizing the embodiment of the invention, the control capability of the electronic jacquard machine and the fabric production efficiency can be improved, and the intelligent development of the textile industry is promoted.

The invention belongs to the technical field of textile, and particularly relates to a doup structure, a loom with the doup structure, a fabric and a weaving method of the doup structure, the doup structure comprises an open arm part and a half heald which are mutually independent and can ascend and descend, the open arm part comprises a front base heald and a rear base heald, and the front base heald and the rear base heald are each provided with a movable part. The movable part is provided with a movable hole, the half heald is mounted between the front base heald and the rear base heald in a lifting manner through the movable hole, and the half heald comprises a heald head and a heald foot and is also provided with a heald eye. In the weaving process, the opening and closing of the heald eyes can be controlled through the movement of the front and rear base healds, more than two doup warps can penetrate through the heald eyes, and a shed into which weft yarns can be woven is formed by lifting a plurality of ground healds up and down, so that the doup warps in one doup group are used for weaving various texture lines; therefore, the woven fabric has more forms of tissue structures, and the layering sense of the fabric is enhanced.

The invention relates to the technical field of textile machinery, in particular to an electronic jacquard cam rotating mechanism stable in operation, which comprises a rack and a cam roller group rotatably arranged on the rack, and a lubricating device for stably lubricating a rotating shaft of the cam roller group is arranged on the rack. According to the lubricating device, the mounting ring in which lubricating oil is stored is mounted on the rotating shaft, the lubricating channel is opened through the switching mechanism, the lubricating oil can be uniformly sprayed to the rotating shaft through the oil spraying nozzle, so that the rotating shaft can be lubricated during rotating, and the rotating shaft can keep stable rotating work all the time; abrasion of the rotating shaft in the long-term rotating working process is reduced, the service life of the rotating shaft is prolonged, and the continuous and accurate weaving capacity of needle lifting is guaranteed.

The invention provides a control method and system for a rapier loom with a main shaft motor assisting in braking, and the method comprises the steps: obtaining a running state signal of the rapier loom, and judging whether the current rapier loom stops running or not according to the running state signal of the rapier loom; after the operation stop state signal of the rapier loom is obtained, a brake control signal of a spindle motor of the rapier loom is generated, so that the spindle motor of the rapier loom enters a brake state; after a spindle motor of the rapier loom enters a braking state, the rapier loom is controlled to execute a stopping action, and whether the stopping action of the current rapier loom is executed or not is judged; and if the execution of the stopping action of the current rapier loom is finished, further controlling the spindle motor to generate and maintain a reverse 0-speed current so as to control the spindle motor to maintain a 0-speed state and perform auxiliary reinforced braking in combination with the rapier loom braking system.

The utility model relates to the technical field of jacquard machines, in particular to a leno heald jacquard machine which comprises a rack and a power mechanism arranged on the rack, a main leno heald small shed wheel, a main leno heald large shed wheel and an auxiliary leno heald small shed wheel are arranged on the rack, an auxiliary leno heald large shed wheel is arranged on the rack, the main leno heald small shed wheel is synchronous with the main leno heald large shed wheel, and the main leno heald large shed wheel is synchronous with the auxiliary leno heald small shed wheel. The auxiliary doup small shed wheel and the auxiliary doup large shed wheel are synchronous, and a deflection angle a is formed between the main doup large shed wheel and the auxiliary doup small shed wheel. According to the leno heald jacquard machine disclosed by the utility model, through the design of the deflection angle formed between the large shed wheel of the main leno heald and the small shed wheel of the auxiliary leno heald, when the main leno heald lifts yarns to the highest point or the lowest point during jacquard, the auxiliary leno heald does not lift the yarns to the lowest point or the highest point correspondingly; therefore, the front-and-back fall of the yarns can be reduced, the tension of the yarns is reduced, and the weaving speed, the product quality and the qualified rate are improved.

A cam transmission jacquard machine with a guide system comprises an outer main shaft and an inner main shaft which are sleeved inside and outside, the shaft end of the outer main shaft is connected with a first cam transmission device, the shaft end of the inner main shaft is connected with a second cam transmission device, and the first cam transmission device comprises a first arc lifting arm with the two ends low and the middle high. The two ends of the first arc lifting arm are connected with the first cutter frame through a first pull rod and connected with the second cutter frame through a second pull rod. The second cam transmission device comprises a second arc lifting arm with the two ends low and the middle high, the two ends of the second arc lifting arm are connected with the second cutter frame through third pull rods respectively, and a fourth pull rod is connected with the first cutter frame. The first cutter frame is connected with a first cutter frame guiding system, and the second cutter frame is connected with a second cutter frame guiding system. According to the cam transmission jacquard machine with the guide system, the outer main shaft and the inner main shaft are driven by the two cam transmission devices, and the two cutter frame guide systems are combined, so that the overall jacquard performance of the jacquard machine is improved, and the maintenance cost and time are effectively reduced.

The utility model discloses a jacquard machine dust collection device for processing antibacterial mattress fabric, which comprises a dust collection box, a dust collection box and a feed port, the bottom end of the dust collection box is connected with the dust collection box through bolts, the feed port is arranged on the outer wall of one side of the dust collection box, the inner wall of one side of the dust collection box is connected with a fixed plate, and the fixed plate is connected with the dust collection box through bolts. Movable shafts are arranged on the two sides of the middle of the fixing plate in a penetrating mode, the tops of the movable shafts are connected with push plates, the bottom ends of the two movable shafts are connected with flapping plates, the inner wall of one side of the dust collecting box is connected with a screw through a bearing, and the outer wall of the top of the screw is in threaded connection with a pressing plate. The flapping plate moves up and down to shake the conveyed fabric, so that dust on the surface of the fabric quickly escapes from the surface of the fabric, dust on the fabric is conveniently sucked, the screw rotates to drive the pressing plate to move up and down, and fluffy fluff thread residue impurities after dust suction are extruded and compressed. And subsequent cleaning is facilitated while the collection capacity of the dust collection box is improved.

The utility model relates to the technical field of weaving edge twisting, and specifically to an edge twisting mechanism of a jacquard machine, the edge twisting mechanism comprising a support for support, a woven cloth being attached to the upper end of the support, a support frame being fixedly installed on the upper end of the support, a edge twisting adjustment module being arranged on the support frame, the edge twisting adjustment module comprising a first servo motor fixedly installed on the side of the woven cloth, an output shaft of the first servo motor being fixedly connected to one end of a first bidirectional lead screw, the other end of the first bidirectional lead screw being rotatably connected to the inner wall of the woven cloth, the outer side of the first bidirectional lead screw being threadedly connected to two symmetrical groups of movable seats, and mounting seats being arranged at the bottom ends of the two groups of movable seats. The utility model designs the edge twisting adjustment module, controls the first servo motor to drive the two groups of edge twisting devices to move to appropriate positions towards or away from each other, so as to synchronously adjust the spacing between the two groups of edge twisting devices, so as to facilitate the edge twisting of woven cloths of different widths and improve the efficiency of the same edge twisting on both sides.

The utility model relates to the technical field of jacquard machines, and discloses a jacquard machine with a good spinning effect, which comprises a jacquard machine body, a fixed cabinet is fixed on the surface of the jacquard machine body, and a partition plate is fixed on the inner wall of the fixed cabinet. The two sets of fixing blocks synchronously move inwards, the fixing block on the left side drives the linkage rod to turn over anticlockwise, pulls the sliding block to move downwards and drives the rubber block to be separated from the air outlet of the Y-shaped pipe, and the fixing block on the right side drives the other set of linkage rod to turn over clockwise and drives the sliding block and the rubber block to move upwards, so that the top of the rubber block blocks the air outlet of the Y-shaped pipe. The other air outlet of the Y-shaped pipe can normally exhaust air and draw out the filter plate needing to be replaced, during installation, the filter plate is inserted into the concave frame to be stabilized, the filter plate can be replaced without closing the jacquard machine body and the induced draft fan, and the working efficiency is improved.

The jacquard device comprises a device body, the side face of the device body is fixedly connected with a square plate, the side face of the square plate is fixedly connected with a sleeve, a shaft body penetrates through the sleeve, the side face of the shaft body is provided with a connecting block, the side face of the connecting block is fixedly connected with a frame body, and the side face of the frame body is fixedly connected with a partition plate. The side face of the frame body is fixedly connected with a mounting plate. According to the jacquard device, the square plate is installed on the side face of the device body, before a jacquard starts jacquard, the frame body is closed and rotated, the frame body drives the shaft body to rotate in the sleeve through the connecting block, the frame body is tightly attached to the device body, and at the moment, the threaded rod can be inserted into the installation plate; according to the jacquard machine, the frame body is fixed through the threaded rods, when the jacquard machine carries out jacquard, jacquard cloth can be separated by the partition plates on the side faces of the frame body when making contact with the ground, the jacquard cloth is effectively prevented from being wound together at the bottom, and the jacquard machine is convenient to use.

A low-failure-rate jacquard machine head includes an air chamber and a knife-lifting device. A low-position fan is installed inside the air chamber; double-wall plate devices are installed on both sides of the low-position fan; and a long-lasting lubrication device is installed on the knife-lifting device. This invention effectively extracts dust from inside the jacquard machine head through the low-position fan, significantly improves the operational stability of the knife-lifting device through the double-wall plate devices, and reduces the overall maintenance cost and failure rate of the jacquard machine head through the efficient lubrication structure installed on the knife-lifting device.

The invention belongs to the field of textile equipment, and particularly relates to a pattern bit assembly and a jacquard device comprising the pattern bit assembly. The pattern bit assembly comprises knitting needles and a pattern bit, the knitting needles comprise the first knitting needles and the second knitting needles, and the first knitting needles and the second knitting needles are installed in needle grooves of a needle cylinder in an alternate arrangement mode; needle selecting teeth and needle separating teeth are arranged on the side, back on to the needle cylinder, of the pattern bit, the needle separating teeth are located below the needle selecting teeth, the needle separating teeth comprise the first needle separating teeth and the second needle separating teeth, and the first needle separating teeth and the second needle separating teeth are arranged on the pattern bit corresponding to the first knitting needle and the second knitting needle respectively. Through differentiated arrangement of the first and second needle sorting teeth, the pattern bit is pre-classified before electronic needle selection, a type filtering mechanism is added for needle selection, and then the height of the needle selection teeth is identified through the needle selector, so that the risks of wrong needle and needle collision are greatly reduced. When the zero position of the knitting needle is debugged, grouping calibration is physically distinguished through the needle separating teeth, dependence on an electronic needle selector is reduced, the process is simplified, and efficiency is improved.

One aspect of the invention relates to a method (100) for monitoring the weaving of a piece by an electronic weaving machine, comprising: Obtaining (110) configuration and weaving instruction data supplied to the electronic weaving machine to weave the piece; Generating (120) a digital model of the electronic weaving machine by aggregating the obtained configuration and instruction data; Providing (140) the generated digital model of the electronic weaving machine (120) to the machine learning model in order to obtain a prediction of the voltage applied to the individual motors during the weaving of the piece; and Monitoring (150) the weaving of the piece by comparing the predicted voltage applied to an individual motor with the voltage measured by the voltage sensor associated with said individual motor. Figure to be published with the abstract: Figure 1

The utility model relates to the technical field of jacquard pulley combination devices, and discloses a textile equipment jacquard pulley combination device which comprises two support plates which are oppositely arranged, the top ends and the bottom ends of the sides, close to each other, of the two support plates are both provided with installation assemblies, and the installation assemblies are arranged on the support plates. The two support plates are connected with a protection plate through a mounting assembly, a sealing groove is formed in the outer side of the protection plate, a pulley body is mounted on the close side of the protection plate, a shaft sleeve is arranged in the middle of the side wall of the pulley body in a penetrating mode, a shaft body is arranged on the side wall of the shaft sleeve in a penetrating mode, and buckles are fixedly connected to the middle ends of the close sides of the two support plates. According to the utility model, double-side clamping interlocking and thread auxiliary fastening are adopted on the connecting structure, the friction force and the interlocking tightness degree are increased, the service life of the device is prolonged, a built-in ball bearing protective sleeve is arranged on the protective structure, impurities are prevented, corrosion is avoided, transparent materials can be adopted, observation is convenient, and the protective performance is enhanced.

The utility model relates to the technical field of jacquard machines, and discloses an anti-winding device for a carpet jacquard machine, wherein a mounting mechanism is arranged on a pipeline, and a distribution mechanism is arranged on the top of the carpet jacquard machine; the mounting mechanism comprises a dustproof component and a rotating component, and the dustproof component comprises a connecting ring, a filter plate is fixedly connected to the front of a long plate, and an annular slider is slidably connected to the inside of an annular slide groove on all sides, a connecting seat is fixedly connected to the front of the annular slider, a plug block is fixedly connected to the side of the connecting seat close to the long plate, a rotating ring is fixedly connected to the outside of the connecting seat, the rotating ring is arranged on the surface of the pipeline, and bolts are threadedly connected to the plug block and the inside of the long plate. The anti-winding device of the carpet jacquard machine installs the filter plate on the front of the pipeline, and can wind up the fluff, etc., so that the absorbed fluff, etc. can be processed at any time, and the precision filter plate can also rotate, and small fluff or debris can be wound on the precision filter plate, so that it can be processed at any time.

A double-needle bed Raschel warp knitting machine includes a pair of front jacquard guide bars (JB2, 3) and a pair of rear jacquard guide bars (JB4, 5) as jacquard guide bars. The front jacquard guide bars (JB2, 3) and the rear jacquard guide bars (JB4, 5) are half-pitch jacquard guide bars. As ground guide bars, it includes at least one front ground guide bar (GB1) located in front of the front jacquard guide bars (JB2, 3) and at least one rear ground guide bar (GB6, 7, 8) located in rear of the rear jacquard guide bars (JB4, 5). The double-needle bed Raschel warp knitting machine is characterized in that the four half-pitch jacquard guide bars are equipped with jacquard yarn guides at the same position in the width direction of the knitting machine.

The present invention discloses a transmission device for driving a swing shaft of a jacquard machine, comprising an eccentric vertical shaft, a conversion mechanism, and mutually opposite swing shafts. The conversion mechanism comprises a single connecting rod swing arm, a single swing arm shaft fixed to the connecting rod swing arm, a single eccentric fixed to the eccentric vertical shaft, and a single eccentric connecting rod hinged between the eccentric and the connecting rod swing arm. The swing arm shaft is parallel to the eccentric vertical shaft. One end of the connecting rod swing arm is hinged to a fixed crank rigidly connected to the end of one swing shaft via a single drivable rod. The opposite end of the connecting rod swing arm is hinged to a transfer crank movably mounted on the opposite end of one swing shaft via a drivable transfer rod. The transfer crank is hinged to a fixed crank rigidly connected to the opposite end of another swing shaft via a relay rod. After the eccentric vertical shaft replaces the existing commutator and main shaft, there is no reversing transmission loss. The conversion mechanism is simple and highly precise, and the single connecting rod swing arm can accurately reciprocate in its reverse limit.

The utility model discloses a servo control device for synchronous control of a jacquard machine, a tensioning mechanism is additionally arranged between a first mounting seat and a second mounting seat, the tensioning mechanism comprises a tensioning wheel and a lifting control assembly capable of controlling the tensioning wheel to lift, and the tensioning wheel abuts against a belt; a guide wheel is further rotationally installed on the supporting base and abuts against the belt. The tensioning wheel is sleeved with a first shell fixed to the sliding block, and the guide wheel is sleeved with a second shell fixed to the supporting base. The belt is kept in a tensioned state all the time through the lifting control assembly, in order to improve the overall stability, a guide wheel is further rotationally installed on the supporting base, and the guide wheel abuts against the belt. In order to prevent the belt from accidentally falling off during adjustment, the tensioning wheel is sleeved with a first shell fixed to the sliding block, and the guide wheel is sleeved with a second shell fixed to the supporting seat.

The utility model provides a jacquard's opening drive mechanism relates to textile machinery technical field. The utility model discloses a jacquard's opening drive mechanism, including left side plate, and one side top end of left side plate is fixedly connected with four connecting beams, and the other end of connecting beam is fixedly connected with right side plate, and both sides of left side plate and right side plate are rotatably connected with two eccentric wheels, and the eccentric wheel of both sides has the phase difference of degree. The utility model discloses a jacquard's opening drive mechanism, and left side plate and right side plate constitute stable frame through four connecting beams and provide support for integral mechanism, and the eccentric wheel rotatably connected with both sides can realize alternate motion because of 180 degrees phase difference, and drive mechanism provides power for eccentric wheel, makes it rotate, and the hook mechanism then converts the rotary motion of eccentric wheel into the lifting action of hook, and through the reverse motion of both sides eccentric wheel, drives the hook to alternate lifting, thereby controls the warp to form opening, provides the foundation for the formation of jacquard fabric.

The present application relates to the field of textile technology, and in particular to a jacquard machine misalignment monitoring system and method. The method comprises: real-time monitoring of the fabric to obtain monitoring data; extracting a monitoring image of the fabric based on the monitoring data; matching the monitoring image with a preset normal image; if the monitoring image does not match the preset normal image, it is determined that there is a misalignment, and the jacquard machine is controlled to stop working; according to the monitoring data and the monitoring image, the retraction length of the fabric retraction processing is obtained; and the fabric is retracted according to the retraction length. The present application improves the processing efficiency of misalignment problems through automated monitoring and processing; at the same time, based on the image matching method, the misalignment judgment process is simplified, making it more intuitive and easy to implement; in addition, by determining and retracting the fabric to the area before the misalignment position, it can ensure that the wrong position can be accurately located when repairing the misalignment, thereby improving the accuracy of the repair.

This invention relates to the field of textile technology, and more specifically, to an automatic processing method and system for jacquard heavy weft design. The solution includes automatically drawing specific color blocks along the edge of the canvas; automatically setting three specific color wefts in the weave table based on the original canvas edge color and weave; selecting the number of stitches and flyes of the two wefts for a combined effect; storing the font based on the nine-grid size of each letter in the design and the input content; automatically scheduling production according to the production needs; creating a virtual display of the woven effect; and converting it into a unique label image. This solution can quickly generate preliminary images using templates, which is efficient and convenient; converting and integrating the images into machine data facilitates equipment recognition and processing, improving production standardization; and finally, displaying details through partial illustrations ensures clear viewing for users, guaranteeing image quality and information presentation.

The utility model relates to a large-scale jacquard machine balance mechanism without a vertical shaft support, which belongs to the technical field of jacquard machine balance and comprises a jacquard machine body, a fan frame, an inner griffe lifting frame and an outer griffe lifting frame. Lifting assemblies used for driving the inner griffe lifting frame and the outer griffe lifting frame to ascend and descend are arranged between the front supporting column and the rear supporting column, and balance structures are arranged on the opposite sides of the two lifting assemblies. According to the large jacquard machine balance mechanism without the vertical shaft support, by arranging the balance structure, when the lifting assembly drives the inner and outer griffe lifting frames to do lifting reciprocating motion through the vertical plate, a pressing plate can extrude a first resistance spring, and a pressing block can extrude a second resistance spring, so that the load of the lifting reciprocating motion of the inner and outer griffe lifting frames can be reduced; and the impact force of uneven load in the reciprocating lifting motion can be reduced, dynamic balance lifting is realized, the mechanical operation performance is enhanced, and the use is reliably guaranteed.

The present invention discloses an opening assembly of an electronic jacquard machine, comprising an assembly frame, an upper connecting bracket, a lower connecting bracket, a linkage assembly, a driving assembly and a posture adjustment assembly. An upper connecting bracket and a lower connecting bracket are slidably mounted on the assembly frame, and are respectively equipped with an upper knife box and a lower knife box of a motor jacquard machine. The linkage assembly is linked with the upper and lower connecting brackets to enable synchronous reverse lifting and lowering movements. The driving assembly comprises a swing arm, a lifting seat, a rotating disk and a driving motor, the swing arm is linked with the lower connecting bracket and the lifting seat, the lifting seat is linked with the rotating disk, and the rotating disk is connected to the driving motor by power. The posture adjustment assembly is assembled between the rotating disk and the driving motor, and is used to control the power transmission posture of the driving motor and the rotating disk and the locking posture of the rotating disk. The present invention significantly improves the operating stability and jacquard precision of the opening assembly of the electronic jacquard machine, thereby improving the jacquard quality.

The invention discloses a leno heald structure of a jacquard machine, which belongs to the leno heald technology of the jacquard machine, and comprises a leno heald body and a lifting heald, the leno heald body is provided with a guide through groove along the length direction, two sides of the guide through groove are provided with guide sheets, one side of the leno heald body along the length direction of the guide through groove is provided with a leno heald hole, and the other side of the leno heald body is closed to form a connecting part; and the lifting heald is connected to the guide sheet in the guide through groove in a sliding manner. According to the technical scheme, the lifting heald is arranged in the leno heald body, the guide piece on the leno heald body can limit the lifting heald to prevent the lifting heald from rotating during vertical movement, the leno heald hole is used for arranging warp in a penetrating mode, the lifting heald slides in the guide through groove in the vertical direction, and the leno heald body can be lifted. A closed-loop structure formed at the bottom of the guide through groove can effectively prevent the lifting heald from being separated from the guide through groove, and meanwhile, the number of connecting parts at the bottom of the doup body can be reduced, so that connecting structures are reduced, and the phenomenon of interference caused by overlarge density of the connecting structures at the bottom of the doup structure is avoided.

The invention relates to a fabric that comprises: - an upper layer, comprising warp and weft yarns, defining a right side of the fabric; - a lower layer, comprising warp and weft yarns, defining a wrong side of the fabric; - a median plane, situated between the upper layer and the lower layer; and - a central layer, arranged on either side of the median plane, comprising at least warp and / or weft binding yarns. This fabric is characterised in that the binding yarns are configured to maintain a certain distance between the median plane and the right side and / or the wrong side, said distance varying in the warp direction of the fabric and / or in the weft direction of the fabric, so as to form a raised pattern on a surface of the fabric. The present invention also relates to a method for manufacturing a fabric according to the invention.

The utility model discloses a turnover mechanism of a jacquard machine, which relates to the technical field of jacquard machines and comprises a positioning component, a lifting component and a turnover component, the turn-over assembly is used for driving the fabric to turn over; the positioning assembly comprises a lower frame body and an upper frame body rotationally overlapped on the lower frame body, the turn-over assembly comprises a fixed rail installed on the jacquard machine and a connecting shaft fixedly connected to the middle of the rear end face of the lower frame body, a sliding seat is slidably connected to the fixed rail, and the connecting shaft is slidably inserted into the sliding seat. A servo electric cylinder used for driving the sliding base to slide horizontally is fixedly installed on the side wall of the fixed rail, a transmission gear is fixedly connected to the end, away from the lower frame body, of the connecting shaft, teeth are arranged on the top face of the fixed rail, a first limiting piece and a second limiting piece are fixedly installed on the fixed rail, and a through hole is formed in the sliding base. The utility model solves the problem that the fabric is inconvenient to turn over in the jacquard process.

The utility model discloses a simple leno-selvage drag hook assembly which comprises a leno-selvage drag hook arranged on a griffe piece, a supporting part is arranged at one end of the griffe piece, a sliding part is arranged on the leno-selvage drag hook, the sliding part and the supporting part are arranged in a sliding mode, a positioning piece is arranged on the leno-selvage drag hook, one end of the positioning piece is used for harness wire winding, and the positioning piece comprises a threaded part and a winding part. The thread part and the winding part are integrally formed, an internal thread matched with the thread part in a threaded connection mode is formed in the edge twisting drag hook, the winding part is hollow, a limiting plate is arranged on the outer wall of the griffe piece and connected with the griffe piece through a fastening screw, and sliding faces are arranged on the portions, located on the two opposite sides of the griffe piece, of the supporting part. The harness wires are not required to be bound on the griffe, the positions of the harness wires on the griffe are very troublesome to adjust in the later period, the harness wires are easy to damage when being pushed, meanwhile, the harness wires are easy to deviate in the movement process of the griffe, and the subsequent edge twisting work is influenced, so that the harness wires do not need to be bound on the griffe, and the positions of the harness wires are convenient to adjust subsequently.

The invention discloses a motion transmission device which comprises a first box shell, a second box shell, a first motor, a second motor, a first input shaft which is supported in the first box shell and is fixedly provided with a first driven gear, and a second input shaft which is supported in the second box shell and is fixedly provided with a second driven gear, the fastened first box shell and the first motor are separated from the fastened second box shell and the second motor, the first motor comprises a first output shaft which extends into the first box shell and is fixedly provided with a first driving gear, and the second motor comprises a second output shaft which extends into the second box shell and is fixedly provided with a second driving gear. The first driving gear is in deceleration engagement with the first driven gear, and the second driving gear is in deceleration engagement with the second driven gear. According to the motion transmission device adopting the technical scheme, jacquard noise sources generated by motion can be distributed and transmitted in a balanced mode, and one of the two box shells can be opened for maintenance in a targeted and exclusive mode.

To provide a novel branched woven fabric having a higher strength than conventional branched woven fabrics formed by sewing.SOLUTION: A woven fabric 1000 comprises: a center weft yarn 1001; a first woven fabric piece 1100 formed by a third warp yarn group 1030, a first warp yarn group 1010 and a first weft yarn group 1110 with the center weft yarn 1001 as a starting point; a second woven fabric piece 1200 formed by a first warp yarn group 1010, a second warp yarn group 1020 and a second weft yarn group with the center weft yarn as a starting point; and a third woven fabric piece 1300 formed by the second warp yarn group 1020, the third warp yarn group 1030 and a third weft yarn group 1130 with the center weft yarn as a starting point. The first woven fabric piece 1100, the second woven fabric piece 1200 and the third woven fabric piece 1300 are branched into three with the center weft yarn as a center.SELECTED DRAWING: Figure 1

The utility model belongs to the technical field of jacquard machines, and particularly relates to a broach installing and fixing assembly which comprises an installing and connecting assembly, a broach fixing assembly is arranged in the installing and connecting assembly, and the bottom of the installing and connecting assembly is connected with a protective connecting assembly. The broach fixing assembly comprises a fixing shell, a fixing block is fixedly connected to the interior of the fixing shell, a broach body is connected to the side of the fixing block, a clamping block is connected to the other side of the fixing block, and a spring is fixedly connected to the back of the clamping block; when the fixing plate is fixed on a jacquard machine through the fixing screws, the flexible pad can avoid loosening, the clamping block is inserted into the broach body through the elasticity of the spring to achieve convenient and fast installation and disassembly, meanwhile, the protective shell can protect the broach body, the inner protective layer is prevented from being damaged, and the service life of the protective shell is prolonged through the outer corrosion-resistant layer. The device practicability is improved.