CN218621241U

CN218621241U - Electronic edge character combined weaving device

Info

Publication number: CN218621241U
Application number: CN202222848970.XU
Authority: CN
Inventors: 钱陈辉; 盛洪兴; 龚月锋; 卫明
Original assignee: Changshu Textile Machinery Works Co Ltd
Current assignee: Changshu Textile Machinery Works Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-14
Anticipated expiration: 2032-10-27

Abstract

An electronic edge character combined weaving device belongs to the technical field of textile machinery. Comprises a frame, the frame is connected with the upper parts of a left wall plate and a right wall plate of a loom; the left end of the long shaft is in transmission connection with the upper part of the long shaft driving mechanism, the right end of the long shaft is formed into a horizontal cantilever end, and the right side of the upper part of the long shaft driving mechanism is fixed with the left end of the upper part of the rack; a set of electron limit word jacquard weave shedding mechanism, this group of electron limit word jacquard weave shedding mechanism interval sets up in the upper portion of frame and with the major axis transmission cooperation, the characteristics are: the lower part of the long shaft driving mechanism is in transmission connection with a loom output shaft of the loom. The advantages are that: the whole structure is simple, economical and cheap, and the electronic jacquard machine can be replaced; the installation height is reduced, so that the critical performance of the height of a factory building in a use place is avoided; the flexible adaptability to the fabric width change is embodied.

Description

Electronic edge character combined weaving device

Technical Field

The utility model belongs to the technical field of spinning machine, concretely relates to electron limit word is united and is weavingd device.

Background

As is known in the art, shedding devices for weaving looms are mainly electronic dobbies and electronic jacquard machines. The weaving industry is continuously developed to the application direction of multi-variety and rapid change systems at present, and the electronic jacquard has strong adaptability to varieties, is obviously superior to an electronic dobby when weaving complex fabrics, and is very suitable for the production of high-grade textiles, so the electronic jacquard is favored by people. However, the electronic jacquard machine has a relatively complex structure and needs to be built by a building frame. The building frame assembly means that: since the loom is below and the electronic jacquard is above, it is necessary to have a rack of sufficient number to allow the electronic jacquard to be above the loom, and the use of the aforementioned rack for supporting the electronic jacquard is not only expensive, but also in some special cases unsuitable for use of the electronic jacquard, but also economically and cheaply because the use of the electronic jacquard utilizes only part of its functions. In view of the foregoing, it is of positive significance to develop an electronic edge-word combined weaving device having a plurality of electronic edge-word taps, i.e., an electronic edge-word shedding mechanism, in combination with the functions of an electronic edge-word jacquard machine.

Technical information related to electronic edge jacquard is found in published chinese patent documents, such as "transmission of edge jacquard" recommended by CN201598382U, "servo drive of electronic edge jacquard for loom" provided by CN209522971U, and "an active edge jacquard" introduced by CN211814796U, etc. The common feature of the two aforementioned patents is that the servo motor is used as power to finally realize the up-and-down reciprocating motion of the knife used as the electronic edge jacquard mechanism (i.e. the electronic edge jacquard body) to form an opening, so the structure is relatively complicated.

SUMMERY OF THE UTILITY MODEL

The task of the utility model is to provide a help replacing the complicated and expensive big jacquard of structure, be favorable to reducing to make the height and can abandon special building frame and still can avoid using the high nature of choosing of on-spot factory building, be of value to weaving the breadth change of fabric and doing the nimble adjustment of adaptability to the position and have the electron limit word that is convenient for according to the fabric requirement increase quantity to unite weaving device

The utility model aims to solve the problem that the electronic side word combined weaving device comprises a frame which is connected with the upper parts of a left wall plate and a right wall plate of a weaving machine in a use state; the left end of the long shaft is in transmission connection with the upper part of the long shaft driving mechanism, the right end of the long shaft is formed into a horizontal cantilever end, and the right side of the upper part of the long shaft driving mechanism is fixed with the left end of the upper part of the rack; a set of electron limit word jacquard weave shedding mechanism, this group of electron limit word jacquard weave shedding mechanism interval sets up the upper portion of frame and with major axis transmission cooperation, the characteristics are: the lower part of the long shaft driving mechanism is in transmission connection with a loom output shaft of the loom.

In a specific embodiment of the present invention, the rack includes a cross beam, a left wall plate connecting arm, a right wall plate connecting arm and a connecting arm supporting and positioning rod, the upper end of the left wall plate connecting arm is fixedly connected with the left end of the cross beam, the lower end of the left wall plate connecting arm is fixedly connected with the upper portion of the left wall plate, the upper end of the right wall plate connecting arm is fixedly connected with the right end of the cross beam, the lower end of the right wall plate connecting arm is fixedly connected with the upper portion of the right wall plate, the left end of the connecting arm supporting and positioning rod is fixed with the middle portion of the left wall plate connecting arm in the height direction and extends to the left side of the left wall plate connecting arm, the right end of the connecting arm supporting and positioning rod is fixed with the middle portion of the right wall plate connecting arm in the height direction and extends to the right side of the right wall plate connecting arm, and the middle portion of the connecting arm supporting and positioning rod corresponds to the lower portion of the cross beam; the long shaft corresponds to the upper part of the cross beam and is a hollow shaft with a hollow cavity of the long shaft; the right side of the upper part of the long shaft driving mechanism is fixed with the left end of the cross beam; the group of electronic side word jacquard weave opening mechanisms are arranged on the beam at intervals corresponding to the positions between the upper ends of the left wall plate connecting arm and the right wall plate connecting arm.

In another specific embodiment of the present invention, the long shaft driving mechanism includes a transmission case, a driving transmission wheel, a driven transmission wheel, an eccentric disc, a left tension wheel, a right tension wheel, a connecting rod, a long shaft connecting shaft, a first transmission guide wheel i, a second transmission guide wheel ii and a transmission belt, the right side of the upper portion of the right wall of the transmission case is fixed to the left end of the cross beam, the lower portion of the transmission case is a longitudinal cantilever end, a transmission case cover for shielding the transmission case cavity of the transmission case is provided on the left side of the transmission case, a driven transmission wheel support plate is provided on the upper portion of the transmission case cavity of the transmission case and at a position corresponding to the left side of the right wall, a space between the driven transmission wheel support plate and the right wall is a driven transmission wheel cavity, the driving transmission wheel is located outside the transmission case and corresponding to the lower portion of the transmission case cavity, the driving transmission wheel is fixed to the output shaft of the loom, the driven transmission wheel is positioned in the driven transmission wheel cavity and fixed at the right end of the eccentric disc driving shaft, the middle part of the eccentric disc driving shaft is rotatably supported on the driven transmission wheel support plate through an eccentric disc driving shaft support bearing, the eccentric disc is positioned at the upper part of the transmission box cavity and fixed at the left end of the eccentric disc driving shaft, the right end of the long shaft connecting shaft is inserted into the left end of the long shaft hollow cavity and is fixedly held by a hoop arranged at the right end of the long shaft, the middle part of the long shaft connecting shaft is rotatably supported at the upper part of the transmission box through a long shaft connecting shaft support bearing, the left end of the long shaft connecting shaft extends into the transmission box cavity and is fixedly provided with a connecting rod transmission seat, the left tension pulley is positioned in the transmission box cavity and is rotatably arranged at the left end of the left tension pulley shaft through a left tension pulley bearing, and the right end of the left tension pulley shaft is fixed with the right box wall, the right tension wheel is positioned in the transmission box cavity and is rotationally arranged at the left end of a right tension wheel shaft through a right tension wheel bearing, the right end of the right tension wheel shaft extends into a right tension wheel shaft adjusting groove formed in the right box wall and is limited by a tension wheel shaft supporting and limiting screw positioned on the right side of the right box wall, the middle of the right tension wheel shaft is connected with a right tension wheel shaft adjusting screw, the tail end of the right tension wheel shaft adjusting screw is positioned outside the transmission box cavity, the middle of the right tension wheel shaft adjusting screw is matched with a screw seat, the screw seat is fixed in the transmission box cavity, the upper end of a connecting rod is connected with the left side of a connecting rod transmission seat, the lower end of the connecting rod is connected with the left side of an eccentric disc, a first transmission guide wheel I is positioned in the transmission box cavity and is rotationally arranged at the left end of the first transmission guide wheel shaft I through a bearing, the right end of the first transmission guide wheel shaft I is fixed with the right box wall of the transmission box cavity, a second transmission guide wheel II is rotatably arranged at the right end of a second transmission wheel shaft I and a second transmission belt, a second transmission wheel II is rotatably arranged in the transmission box cavity and is correspondingly fixed with a left transmission belt of a transmission belt, and a second transmission wheel II, a second transmission wheel II is rotatably arranged in the transmission belt, and is correspondingly arranged in the transmission box cavity, and is correspondingly arranged in the transmission belt.

In another specific embodiment of the present invention, a connecting rod transmission seat tensioning groove clamping screw for fixing the connecting rod transmission seat and the left end of the long shaft connecting shaft is provided on the connecting rod transmission seat and at a position corresponding to the tensioning groove of the connecting rod transmission seat; a connecting rod transmission seat shaft is fixed on the left side of the connecting rod transmission seat; an eccentric disc shaft is arranged on the left side of the eccentric disc at a position deviated from the center of the eccentric disc; the upper end of the connecting rod is in transmission connection with the connecting rod transmission seat shaft through a connecting rod transmission seat shaft matching bearing, and the lower end of the connecting rod is in transmission connection with the eccentric disc through an eccentric disc shaft matching bearing.

In another specific embodiment of the present invention, the transmission belt is a transmission chain or a synchronous belt, and when the transmission belt is a transmission chain, the driving wheel, the driven wheel, the left tension wheel, the right tension wheel, the first transmission guide wheel i and the second transmission guide wheel ii are sprockets, and when the transmission belt is a synchronous belt, the driving wheel, the driven wheel, the left tension wheel, the right tension wheel, the first transmission guide wheel i and the second transmission guide wheel ii are synchronous pulleys.

In still another specific embodiment of the present invention, an upper stopping plate for stopping the movement of the coupling shaft-engaging bearing to the left is fixed to the left end surface of the coupling shaft, and a lower stopping plate for stopping the movement of the coupling shaft-engaging bearing to the left is fixed to the left end surface of the eccentric disc shaft.

The technical scheme provided by the utility model the technical effect lie in: the electronic jacquard machine is replaced due to the simple integral structure and the economy and the low price; the lower part of the long shaft driving mechanism is in transmission connection with the output shaft of the loom, so that a servo motor which needs to be specially configured is abandoned, the structure can be further simplified, the economy is realized, the assembly height can be reasonably reduced, and the problem of the selection of the factory building height of a use place is avoided; the position of the electronic side character jacquard shedding mechanisms can be adjusted according to the width change of the woven fabric of the weaving machine, and the number of the electronic side character jacquard shedding mechanisms can be increased or decreased according to the requirement, so that the flexible adaptability to the width change of the fabric can be embodied.

Drawings

Fig. 1 is a structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of fig. 1 viewed from the side.

Fig. 3 is an enlarged view of a portion a of fig. 1.

Fig. 4 is a schematic view of a right tension pulley shaft adjusting groove formed in the right box wall for adjusting the right tension pulley shaft.

Detailed Description

In order to make the technical essence and advantages of the present invention more clearly understandable, the applicant below describes in detail embodiments, but the description of the embodiments is not a limitation of the solution of the present invention, and any equivalent changes made according to the inventive concept, which are only formal and not substantial, should be considered as the technical scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are exemplified according to the position state of fig. 1, and thus, it should not be understood as a particular limitation to the technical solution provided by the present invention.

Referring to fig. 1, a frame 1 is shown, which frame 1 is connected to the upper parts of a left wall panel 2a and a right wall panel 2b of a weaving machine in a use state; a long shaft 3 and a long shaft driving mechanism 4 are shown, the long shaft 3 is arranged in a horizontal state at a position corresponding to the upper part of the machine frame 1, the left end of the long shaft 3 is in transmission connection with the upper part of the long shaft driving mechanism 4, the right end of the long shaft 3 is formed into a horizontal cantilever end, and the upper right side of the long shaft driving mechanism 4 is fixed with the upper left end of the machine frame 1; a group of electronic edge-word jacquard opening mechanisms 5 is shown, and the group of electronic edge-word jacquard opening mechanisms 5 are arranged at the upper part of the rack 1 at intervals and are in transmission fit with the long shaft 3.

As the technical scheme provided by the utility model: the lower part of the long shaft driving mechanism 4 is in transmission connection with a loom output shaft 6 of the loom.

Continuing to refer to fig. 1, the aforementioned rack 1 includes a cross beam 11, a left wall panel connecting arm 12, a right wall panel connecting arm 13 and a connecting arm supporting and positioning rod 14, the upper end of the left wall panel connecting arm 12 is fixedly connected with the left end of the cross beam 11, the lower end of the left wall panel connecting arm 12 is fixedly connected with the upper portion of the aforementioned left wall panel 2a, the upper end of the right wall panel connecting arm 13 is fixedly connected with the right end of the cross beam 11, the lower end of the right wall panel connecting arm 13 is fixedly connected with the upper portion of the aforementioned right wall panel 2b, the left end of the connecting arm supporting and positioning rod 14 is fixed with the middle portion of the left wall panel connecting arm 12 in the height direction and extends to the left side of the left wall panel connecting arm 12, the right end of the connecting arm supporting and positioning rod 14 is fixed with the middle portion of the right wall panel connecting arm 13 in the height direction and extends to the right side of the right wall panel connecting arm 13, and the middle portion of the connecting arm supporting and positioning rod 14 corresponds to the lower portion of the aforementioned cross beam 11; the long shaft 3 corresponds to the upper part of the cross beam 11, more specifically, the long shaft 3 corresponds to the rear upper part of the cross beam 11, and the long shaft 3 is a hollow shaft with a long shaft hollow cavity 31; the right side of the upper part of the long shaft driving mechanism 4 is fixed with the left end of the beam 11; the group of electronic edge jacquard shedding mechanisms 5 are arranged on the cross beam 11 at a position corresponding to the upper end of the left wall plate connecting arm 12 and the upper end of the right wall plate connecting arm 13, and the number of the group of electronic edge jacquard shedding mechanisms 5 and the distance between the adjacent electronic edge jacquard shedding mechanisms 5 can be adjusted correspondingly according to the width of a loom or the width change of the width woven by the loom.

Referring to fig. 2 to 4 in combination with fig. 1, the long shaft driving mechanism 4 includes a driving box 41, a driving transmission wheel 42, a driven transmission wheel 43, an eccentric disc 44, a left tension wheel 45a, a right tension wheel 45b, a connecting rod 46, a long shaft connecting shaft 47, a first transmission guide wheel i 48a, a second transmission guide wheel ii 48b and a transmission belt 49, the right side of the upper portion of the right wall 413 of the driving box 41 is fixed to the left side of the beam 11, the lower portion of the driving box 41 is formed as a longitudinal cantilever end, a box cover 412 for covering the transmission box cavity 411 of the driving box 41 is disposed on the left side of the driving box 41, the box cover 412 is fixed to cover screw holes opened on the front box wall 414 and the rear box wall 415 of the driving box 41 by cover fixing screws, and is fixed to a box cover fixing screw column 4132 formed on the side of the right box wall 413 facing the transmission box cavity 411, a driven bracket plate 4111 is formed on the upper portion of the transmission box cavity 411 of the driving box 41 and is fixed to the left side of the driving box 411 corresponding to the driving box wall of the driving box 413, the driving wheel 4112, the driving wheel 4113 is fixed to the driving box on the driving box 41, the driving shaft supporting disc 41, the driving wheel 4112, the driving wheel 4113 is fixed to the driving eccentric disc on the driving shaft, the driving shaft on the driving shaft, the driving eccentric disc, the driving shaft 4113, the driving wheel 21, the driving shaft 21, the driving wheel, the eccentric disc 41, the middle of the long shaft connecting shaft 47 is rotatably supported on the upper portion of the transmission case 41 through a long shaft connecting bearing 471 (shown in fig. 3), the left end of the long shaft connecting shaft 47 extends into the transmission case cavity 411 and is fixed with a connecting rod transmission seat 472, the left tension roller 45a is positioned in the transmission case cavity 411 and is rotatably disposed on the left end of the left tension roller shaft 45c through a left tension roller bearing, the right end of the left tension roller shaft 45c is fixed with the right case wall 413, the right tension roller 45b is positioned in the transmission case cavity 411 and is rotatably disposed on the left end of the right tension roller shaft 45d through a right tension roller bearing, the right end of the right tension roller shaft 45d extends into a right tension roller shaft adjusting groove 4131 formed in the right case wall 413 and is limited by a tension roller bearing limiting screw 45e positioned on the right side of the right case wall 413, the middle of the right tension roller shaft 45d is connected with a right tension roller shaft adjusting screw 45f, the end of the right tension wheel shaft adjusting screw 45f is positioned outside the transmission box cavity 411, the middle part of the right tension wheel shaft adjusting screw 45f is matched with a screw seat 45g, the screw seat 45g is fixed in the transmission box cavity 411, the upper end of a connecting rod 46 is connected with the left side of the connecting rod transmission seat 472, the lower end of the connecting rod 46 is connected with the left side of the eccentric disc 44, a first transmission guide wheel I48 a is positioned in the transmission box cavity 411 and is rotatably arranged at the left end of a first transmission guide wheel I48 c through a bearing, the right end of the first transmission guide wheel I48 c is fixed with the right box wall 413 of the transmission box cavity 411, a second transmission guide wheel II 48b is also positioned in the transmission box cavity 411 and corresponds to the lower right side of the first transmission guide wheel I48 a, the second transmission guide wheel II 48b is rotatably arranged at the left end of a second transmission guide wheel II 48d through a bearing, the right end of the second transmission guide wheel shaft II 48d is fixed with the right box wall 413 of the transmission box cavity 411, the transmission belt 49 is sequentially sleeved on the driving transmission wheel 42, the left tension wheel 45a, the driven transmission wheel 43 and the right tension wheel 45b, the first transmission guide wheel I48 a and the second transmission guide wheel II 48b correspond to the transmission belt cavity 491 of the transmission belt 49, and the first transmission guide wheel I48 a and the second transmission guide wheel II 48b are respectively in transmission fit with one opposite side of the transmission belt 49. The first transmission guide wheel I48 a and the second transmission guide wheel II 48b play a role in limiting and guiding the transmission belt 49. Also shown in fig. 2 are left tension axle adjustment screws 45h for adjusting the left tension axle 45c in exactly the same manner as the right tension axle adjustment screws 45f described above.

A connecting rod transmission seat tensioning groove clamping screw 4722 for fixing the connecting rod transmission seat 472 and the left end of the long shaft connecting shaft 47 is arranged on the connecting rod transmission seat 472 and at a position corresponding to the tensioning groove 4721 of the connecting rod transmission seat 472; a connecting rod transmission seat shaft 4723 is fixed on the left side of the connecting rod transmission seat 472; an eccentric disc shaft 441 is provided on the left side of the eccentric disc 44 at a position offset from the center of the eccentric disc 44; the upper end of the connecting rod 46 is drivingly connected to the connecting rod carrier shaft 4723 through a connecting rod carrier shaft fitting bearing 461, and the lower end of the connecting rod 46 is drivingly connected to the eccentric disc 44 through an eccentric disc shaft fitting bearing 462.

Preferably, in this embodiment, the driving belt 49 is a driving chain, and accordingly, the driving transmission wheel 42, the driven transmission wheel 43, the left tension wheel 45a, the right tension wheel 45b, the first transmission guide wheel i 48a and the second transmission guide wheel ii 48b are chain wheels.

In addition, since the transmission belt 49 may also use a synchronous belt, when the synchronous belt is used, the driving transmission wheel 42, the driven transmission wheel 43, the left tension wheel 45a, the right tension wheel 45b, the first transmission guide wheel i 48a and the second transmission guide wheel ii 48b are synchronous pulleys.

Preferably, an upper check plate 47231 for checking the movement of the link gear shaft fitting bearing 461 to the left is fixed to the left end surface of the link gear shaft 4723, and a lower check plate 4411 for checking the movement of the eccentric disc shaft fitting bearing 462 to the left is fixed to the left end surface of the eccentric disc shaft 441.

In the state that the output shaft 6 of the loom rotates clockwise or counterclockwise, taking counterclockwise rotation as an example, the output shaft 6 of the loom drives the driving transmission wheel 42, and then the driving transmission wheel 42 drives the transmission belt 49, the transmission belt 49 sequentially passes through the second transmission guide wheel ii 48b, the right tension wheel 45b, the driven transmission wheel 43, the left tension wheel 45a and the first transmission guide wheel i 48a, during the aforementioned movement of the transmission belt 49, the driven transmission wheel 43 drives the eccentric disc 44 through the eccentric disc driving shaft 431, the eccentric disc 44 drives the connecting rod 46, the connecting rod 46 drives the connecting rod transmission seat 472, the connecting rod transmission seat 472 drives the long shaft connecting shaft 47, because the right end of the long shaft connecting shaft 47 is inserted into the left end of the long shaft 3 with the long shaft hollow cavity 31 and is held by the hoop 32, the long shaft connecting shaft 47 drives the long shaft 3, and under the movement of the long shaft 3, a group of electronic selvage jacquard shedding mechanisms 5 are driven, so as to move the lifting knife 51. Since the final result of the movement of the knife 51, for example, the process of moving warp yarns and weaving various symbols and patterns in cooperation with other components, is known in the art, for example, refer to CN2506662Y (transmission mechanism of a jacquard knife), and thus, the applicant does not need to describe any further details.

To sum up, the technical scheme provided by the utility model makes up the defects in the prior art, successfully completes the invention task, and faithfully realizes the technical effects of the applicant in the technical effect column.

Claims

1. An electronic side word combined weaving device comprises a frame (1), wherein the frame (1) is connected with the upper parts of a left wall plate (2 a) and a right wall plate (2 b) of a weaving machine in a use state; the long shaft (3) is horizontally arranged at a position corresponding to the upper part of the rack (1), the left end of the long shaft (3) is in transmission connection with the upper part of the long shaft driving mechanism (4), the right end of the long shaft (3) is formed into a horizontal cantilever end, and the right side of the upper part of the long shaft driving mechanism (4) is fixed with the left end of the upper part of the rack (1); a group of electronic selvedge character jacquard shedding mechanisms (5), wherein the electronic selvedge character jacquard shedding mechanisms (5) are arranged at the upper part of the rack (1) at intervals and are in transmission fit with the long shaft (3), and the electronic selvedge character jacquard shedding mechanisms are characterized in that the lower part of the long shaft driving mechanism (4) is in transmission connection with a loom output shaft (6) of the loom.

2. The electronic herringbone co-weaving device according to claim 1, wherein the machine frame (1) comprises a cross beam (11), a left wall plate connecting arm (12), a right wall plate connecting arm (13) and a connecting arm supporting and positioning rod (14), the upper end of the left wall plate connecting arm (12) is fixedly connected with the left end of the cross beam (11), the lower end of the left wall plate connecting arm (12) is fixedly connected with the upper portion of the left wall plate (2 a), the upper end of the right wall plate connecting arm (13) is fixedly connected with the right end of the cross beam (11), the lower end of the right wall plate connecting arm (13) is fixedly connected with the upper portion of the right wall plate (2 b), the left end of the connecting arm supporting and positioning rod (14) is fixed with the middle portion in the height direction of the left wall plate connecting arm (12) and extends to the left side of the left wall plate (12), the right end of the connecting arm supporting and positioning rod (14) is fixed with the middle portion in the height direction of the right wall plate connecting arm (13) and extends to the right side of the right wall plate connecting arm (13), and the middle portion of the connecting arm supporting and positioning rod (14) corresponds to the lower portion of the cross beam (11); the long shaft (3) corresponds to the upper part of the cross beam (11), and the long shaft (3) is a hollow shaft with a long shaft hollow cavity (31); the right side of the upper part of the long shaft driving mechanism (4) is fixed with the left end of the cross beam (11); the group of electronic side word jacquard weave opening mechanisms (5) are arranged on the cross beam (11) at intervals corresponding to the positions between the upper ends of the left wall board connecting arm (12) and the right wall board connecting arm (13).

3. An electronic weaving unit according to claim 2, characterized in that the long axis drive mechanism (4) comprises a drive housing (41), a driving drive wheel (42), a driven drive wheel (43), an eccentric disc (44), a left tension wheel (45 a), a right tension wheel (45 b), a connecting rod (46), a long axis connecting shaft (47), a first drive guide wheel i (48 a), a second drive guide wheel ii (48 b) and a drive belt (49), the right side of the upper part of the right wall (413) of the drive housing (41) is fixed to the left side of the cross beam (11), the lower part of the drive housing (41) is formed as a longitudinal cantilever end, a drive housing cover (412) is provided on the left side of the drive housing (41) for covering the drive housing (411) of the drive housing (41), a driven carrier plate (4111) is provided on the upper part of the drive housing (411) of the drive housing (41) and on the left side of the right wall (413) in correspondence with the drive housing (4112), the space between the drive housing (4111) and the right drive wheel (413) is fixed to the drive housing (4112) of the drive wheel (41), and the drive shaft (411) is provided on the drive shaft (41), and the eccentric disc (42) and the drive shaft (411) is provided on the drive shaft (41), the drive shaft (411), the drive shaft (41), and the drive shaft (41), the eccentric disc (43), and the drive shaft (42) is provided on the drive shaft (41), the drive shaft (411), the drive shaft (41), the driven carrier (41), the drive shaft (41), and the drive shaft (42) is provided on the drive shaft (41), and the drive shaft (41), the drive shaft (411) is provided on the drive shaft (411), and the drive shaft (43), the drive shaft (41), and the drive shaft (43) is provided on the drive shaft (41), and the drive shaft (43) is provided on the drive shaft (13) 431 A central portion of the eccentric disc driving shaft (431) is rotatably supported on the driven transmission wheel bracket plate (4111) through an eccentric disc driving shaft support bearing (4311), an eccentric disc (44) is located on an upper portion of the transmission case cavity (411) and fixed to a left end of the eccentric disc driving shaft (431), a right end of a long shaft connecting shaft (47) is inserted into a left end of the long shaft hollow cavity (31) and is clasped by a hoop (32) provided on a right end of the long shaft (3), a central portion of the long shaft connecting shaft (47) is rotatably supported on an upper portion of the transmission case (41) through a long shaft connecting shaft support bearing (471), a left end of the long shaft (47) extends into the transmission case cavity (411) and is fixed with a connecting rod transmission seat (472), a left tension wheel (45 a) is located in the transmission case cavity (411) and is rotatably provided on a left end of a left tension wheel shaft (45 c) through a left tension wheel bearing, a right end of the left tension wheel shaft (45 c) is fixed to a right end of the transmission case wall (45 c) through a right tension wheel bearing, a right tension wheel shaft (413) is fixed to a right end of the transmission wheel shaft (45 d) through a right tension wheel shaft bearing, a right tension wheel shaft (413 d provided in the right tension wheel shaft (45 d) and is provided on a right tension wheel shaft (45 d) and is provided in a right tension wheel shaft bearing (41d) and is provided on a right tension wheel shaft (45 d) and is provided on a right tension wheel shaft bearing (41413) and is provided on a right end of the transmission case wall (45 d) and is provided on the right end of the transmission case wall (45 d, a right tension wheel shaft adjusting screw (45 f) is connected to the middle of a right tension wheel shaft (45 d), the tail end of the right tension wheel shaft adjusting screw (45 f) is located outside the transmission box cavity (411), the middle of the right tension wheel shaft adjusting screw (45 f) is matched with a screw seat (45 g), the screw seat (45 g) is fixed in the transmission box cavity (411), the upper end of a connecting rod (46) is connected with the left side of a connecting rod transmission seat (472), the lower end of the connecting rod (46) is connected with the left side of an eccentric disc (44), a first transmission guide wheel I (48 a) is located in the transmission box cavity (411) and is rotatably arranged at the left end of a first transmission guide wheel shaft I (48 c) through a bearing, the right end of a first transmission guide wheel shaft I (48 c) is fixed with a right box wall (413) of a transmission box cavity (411), a second transmission guide wheel II (48 b) is also positioned in the transmission box cavity (411) and corresponds to the right lower part of the first transmission guide wheel I (48 a), the second transmission guide wheel II (48 b) is rotatably arranged at the left end of a second transmission guide wheel shaft II (48 d) through a bearing, the right end of the second transmission guide wheel shaft II (48 d) is fixed with the right box wall (413) of the transmission box cavity (411), a transmission belt (49) is sequentially sleeved on the driving transmission wheel (42), the left tensioning wheel (45 a), the driven transmission wheel (43) and the right tensioning wheel (45 b), the first transmission guide wheel I (48 a) and the second transmission guide wheel II (48 b) correspond to the transmission belt cavity (491) of the transmission belt (49), and the first transmission guide wheel I (48 a) and the second transmission guide wheel II (48 b) are respectively in transmission fit with the opposite sides of the transmission belt (49).

4. The electronic combination weaving device according to claim 3, characterized in that a connecting rod transmission seat tensioning groove clamping screw (4722) for fixing the connecting rod transmission seat (472) with the left end of the long shaft connecting shaft (47) is provided on the connecting rod transmission seat (472) and at a position corresponding to the tensioning groove (4721) of the connecting rod transmission seat (472); a connecting rod transmission seat shaft (4723) is fixed on the left side of the connecting rod transmission seat (472); an eccentric disc shaft (441) is provided on the left side of the eccentric disc (44) at a position offset from the center of the eccentric disc (44); the upper end of the connecting rod (46) is in transmission connection with the connecting rod transmission seat shaft (4723) through a connecting rod transmission seat shaft matching bearing (461), and the lower end of the connecting rod (46) is in transmission connection with the eccentric disc (44) through an eccentric disc shaft matching bearing (462).

5. The electronic combination weaving device of claim 3, characterized in that the transmission belt (49) is a transmission chain or a synchronous belt, and when the transmission belt (49) is a transmission chain, the driving transmission wheel (42), the driven transmission wheel (43), the left tension wheel (45 a), the right tension wheel (45 b), the first transmission guide wheel I (48 a), and the second transmission guide wheel II (48 b) are sprockets, and when the transmission belt (49) is a synchronous belt, the driving transmission wheel (42), the driven transmission wheel (43), the left tension wheel (45 a), the right tension wheel (45 b), the first transmission guide wheel I (48 a), and the second transmission guide wheel II (48 b) are synchronous pulleys.

6. An electronic combination weaving device according to claim 4, characterized in that an upper stopping plate (47231) for stopping the movement of the link gear shaft fitting bearing (461) to the left is fixed on the left end face of the link gear shaft (4723), and a lower stopping plate (4411) for stopping the movement of the eccentric disc shaft fitting bearing (462) to the left is fixed on the left end face of the eccentric disc shaft (441).