CN213328041U

CN213328041U - Computer double jacquard device of ribbon loom

Info

Publication number: CN213328041U
Application number: CN202022203055.6U
Authority: CN
Inventors: 苏光壮
Original assignee: Guangdong Weixin Weaving Co ltd
Current assignee: Guangdong Weixin Weaving Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-01
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a computer double jacquard device of a ribbon loom, a thread roller for winding thread yarns is rotatably arranged on one side of a frame body, a winding roller for winding woven cloth is rotatably arranged on the other side of the frame body, a top part is horizontally arranged above the frame body, and the top part is fixed on the side wall of the frame body through a plurality of mounting parts; the jacquard loom is characterized in that a command is sent to a power structure through a computer program in a computer host, so that the power structure is driven to execute jacquard according to a preset action, the power structure drives two pattern heddles to make a back-and-forth transverse motion, the motion directions of the two pattern heddles are always kept opposite, a transmission assembly is matched to drive two ground heddles to make a back-and-forth reverse vertical motion, transverse warps and vertical wefts are woven together in a staggered mode, upper and lower layer yarns are separately distributed to form convex-concave patterns in different shapes, and the two sets of ground heddle pattern heddles are opposite in motion direction, so that a double jacquard effect can be achieved.

Description

Computer double jacquard device of ribbon loom

Technical Field

The utility model relates to a weaving equipment specifically is a dual jacquard weave device of computer of inkle loom.

Background

The jacquard is characterized in that patterns are woven on the cloth surface through a jacquard device on a loom, the patterns are clear in concave-convex and strong in stereoscopic impression, and the jacquard is mainly used for dyeing. With the technological progress, computer jacquard is developed and adopted gradually, and computer jacquard is a way of weaving designed pattern by inputting the pattern into computer program and using computer jacquard.

The existing jacquard device can only carry out single jacquard, but cannot carry out double jacquard, so that the device capable of carrying out double jacquard needs to be developed.

SUMMERY OF THE UTILITY MODEL

Based on the above mentioned shortcomings in the prior art, the utility model provides a computerized double jacquard device for ribbon loom.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

a computer double jacquard device of a ribbon loom comprises a frame body, two ground heddles vertically and movably arranged above the frame body, and two pattern heddles horizontally and movably arranged above the frame body;

a thread roller for winding threads and yarns is rotatably arranged on one side of the frame body, a winding roller for winding woven fabrics is rotatably arranged on the other side of the frame body, a top part is horizontally arranged above the frame body, and the top part is fixed on the side wall of the frame body through a plurality of mounting parts;

the top part is provided with a power structure for driving the two heald to reversely move back and forth, the top part is further provided with a transmission assembly for driving the two heald to reversely move back and forth, the transmission assembly is connected with the power structure, and the power structure is connected with the computer host through signals.

As a further aspect of the present invention: the lower parts of the ground heald and the grain heald are respectively provided with a plurality of heald eyes for the thread yarn to pass through, and the power structure comprises a motor arranged on the top part, a worm connected with the output end of the motor and a meshing structure used for connecting the grain heald and the worm;

the upper part of the worm penetrates through the top part and is connected with the top part through a bearing; the motor is connected with the computer host through a signal wire.

As a further aspect of the present invention: the meshing structure is arranged on a cross beam, the cross beam is horizontally fixed on two adjacent mounting pieces, and a guide rail in sliding connection with the heald is horizontally fixed below the cross beam;

the meshing structure comprises a rack plate fixed on the side face of the heddle and a gear fixed at the lower end of the worm and meshed with the rack plate, and the lower part of the worm penetrates through the cross beam and is connected with the cross beam through a bearing.

As a further aspect of the present invention: the upper portion of the ground heald is provided with a hanging piece fixed with the top piece, the ground heald is vertically connected with the hanging piece in a sliding mode, and the transmission assembly comprises a swing structure used for being connected with the ground heald and a transfer structure used for being connected with the swing structure and the worm.

As a further aspect of the present invention: the transfer structure comprises a worm wheel rotatably mounted on the cross beam, a rotating wheel rotatably mounted on the top part, and a first transmission piece used for connecting the rotating wheel and the worm wheel.

As a further aspect of the present invention: the swing structure comprises a driven wheel rotatably arranged at the lower part of the top part, a second transmission part used for connecting the driven wheel and the rotating wheel, and two swing arms symmetrically fixed on the driven wheel;

the swing arm is provided with a sliding groove, and the ground is fixed with a clamping column which is embedded with the sliding groove in a sliding manner.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: the jacquard loom is characterized in that a command is sent to a power structure through a computer program in a computer host, so that the power structure is driven to execute jacquard according to a preset action, the power structure drives two pattern heddles to make a back-and-forth transverse motion, the motion directions of the two pattern heddles are always kept opposite, a transmission assembly is matched to drive two ground heddles to make a back-and-forth reverse vertical motion, transverse warps and vertical wefts are woven together in a staggered mode, upper and lower layer yarns are separately distributed to form convex-concave patterns in different shapes, and the two sets of ground heddle pattern heddles are opposite in motion direction, so that a double jacquard effect can be achieved.

Drawings

Fig. 1 is a schematic structural diagram of a computer double jacquard device of a ribbon loom.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic structural diagram of a guide rail, a heddle and a heddle eye in a computerized double jacquard device of a ribbon loom.

In the figure: 1-a frame body; 2-a wire roll; 3-winding a roller; 4-a mounting member; 5-a top piece; 6-ground heald; 7-pattern heald; 8-a guide rail; 9-a cross beam; 10-a rack plate; 11-a gear; 12-a worm; 13-a motor; 14-a worm gear; 15-a first transmission member; 16-a wheel; 17-a second transmission member; 18-a driven wheel; 19-swing arm; 20-clamping column; 21-heddle eye.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in an embodiment of the present invention, a computer double jacquard device for a ribbon loom includes a frame body 1, two ground heddles 6 vertically movably disposed above the frame body 1, and two pattern heddles 7 horizontally movably disposed above the frame body 1;

a thread roller 2 for winding thread and yarn is rotatably arranged on one side of the frame body 1, a winding roller 3 for winding woven cloth is rotatably arranged on the other side of the frame body 1, a top part 5 is horizontally arranged above the frame body 1, and the top part 5 is fixed on the side wall of the frame body 1 through a plurality of mounting parts 4;

the top part 5 is provided with a power structure for driving the two heddle harnesses 7 to move horizontally in opposite directions, the top part 5 is also provided with a transmission component for driving the two heddle harnesses 6 to move vertically in opposite directions, the transmission component is connected with the power structure, and the power structure is connected with a computer host through signals;

the jacquard loom is characterized in that a command is sent to a power structure through a computer program in a computer host, so that the power structure is driven to execute jacquard according to a preset action, the power structure drives two pattern healds 7 to move back and forth transversely, the moving directions of the two pattern healds are always kept opposite, a transmission assembly is matched to drive two ground healds 6 to move back and forth reversely and vertically, transverse warps and vertical wefts are woven together in a staggered mode, upper and lower layer yarns are separately distributed to form convex-concave patterns in different shapes, and the two sets of ground heald pattern healds are respectively opposite in moving direction, so that a double jacquard effect can be achieved.

In an embodiment of the present invention, the lower parts of the ground heald 6 and the grain heald 7 are provided with a plurality of heald eyes 21 for the thread to pass through, and the power structure comprises a motor 13 mounted on the top part 5, a worm 12 connected to the output end of the motor 13, and a meshing structure for connecting the grain heald 7 and the worm 12;

the upper part of the worm 12 passes through the top part 5 and is connected with it by a bearing; the motor 13 is connected with a computer host through a signal wire;

when the motor 13 works, the worm 12 is driven to rotate, the rotating worm 12 drives the meshing structure to drive the two parallel heddle shafts 7 with equal height to move horizontally in the opposite direction, and then the threads on the heddle eyes 21 at the lower parts of the heddle shafts 7 are driven to move horizontally in the opposite direction.

In another embodiment of the present invention, the engaging structure is mounted on a cross beam 9, the cross beam 9 is horizontally fixed on two adjacent mounting members 4, and a guide rail 8 slidably connected with the heddle 7 is horizontally fixed below the cross beam 9;

the meshing structure comprises a rack plate 10 fixed on the side surface of the heddle 7 and a gear 11 fixed at the lower end of the worm 12 and meshed with the rack plate 10, and the lower part of the worm 12 penetrates through the cross beam 9 and is connected with the cross beam through a bearing;

when the worm 12 rotates, the gear 11 is driven to rotate, the rotating gear 11 drives the rack plates 10 and the heald 7 at two sides to transversely move along the guide rail 8, and the working state of the motor 13 is controlled through a computer program so as to drive the worm 12 to rotate forwards and backwards, so that the heald 7 moves back and forth.

In another embodiment of the present invention, a hanging member fixed to the top member 5 is disposed on the upper portion of the ground heald 6, the ground heald 6 is vertically and slidably connected to the hanging member, and the transmission assembly includes a swing structure for connecting the ground heald 6 and a transfer structure for connecting the swing structure to the worm 12;

the worm 12 rotates to drive the transfer structure to move, and the transfer structure drives the swing structure to follow the movement, so that the two ground heddles 6 are driven to swing back and forth and reversely along the hanging piece.

In a further embodiment of the present invention, the transfer structure comprises a worm wheel 14 rotatably mounted on the cross beam 9, a rotating wheel 16 rotatably mounted on the top member 5, and a first transmission member 15 for connecting the rotating wheel 16 and the worm wheel 14;

when the worm 12 rotates, the worm wheel 14 is driven to rotate, and the rotating worm wheel 14 drives the rotating wheel 16 to rotate through the first transmission piece 15, so that the swinging structure is driven to act.

In a further embodiment of the present invention, the swing structure comprises a driven wheel 18 rotatably disposed at the lower portion of the top part 5, a second transmission member 17 for connecting the driven wheel 18 and the rotating wheel 16, and two swing arms 19 symmetrically fixed on the driven wheel 18;

a sliding groove is formed in the swing arm 19, and a clamping column 20 which is in sliding embedded with the sliding groove is fixed on the ground heald 6;

the worm 12 rotates forward and backward to drive the worm wheel 14, the rotating wheel 16 and the driven wheel 18 to rotate back and forth, and further drive the swing arms 19 on the two sides to swing back and forth, and the swing arms 19 swinging back and forth drive the clamping columns 20 and the ground healds 6 to move back and forth along the hanging pieces through the sliding grooves.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. A computer double jacquard device of a ribbon loom is characterized by comprising a frame body (1), two ground heddles (6) vertically and movably arranged above the frame body (1) and two pattern heddles (7) horizontally and movably arranged above the frame body (1);

a thread roller (2) for winding thread yarns is rotatably arranged on one side of the frame body (1), a winding roller (3) for winding woven fabrics is rotatably arranged on the other side of the frame body (1), a top part (5) is horizontally arranged above the frame body (1), and the top part (5) is fixed on the side wall of the frame body (1) through a plurality of mounting parts (4);

install on top piece (5) and be used for driving two the reverse horizontal motion's that makes a round trip power structure of line heald (7) still install on top piece (5) and be used for driving two ground heald (6) reverse vertical motion's that makes a round trip transmission assembly, transmission assembly connects power structure, power structure signal connection computer mainframe.

2. The computerized double jacquard device of a ribbon loom according to claim 1, characterized in that the lower parts of the ground heddle (6) and the heddle (7) are provided with a plurality of heddle eyes (21) for the thread yarns to pass through, the power structure comprises a motor (13) mounted on the top part (5), a worm (12) connected with the output end of the motor (13), and a meshing structure for connecting the heddle (7) and the worm (12);

the upper part of the worm (12) penetrates through the top part (5) and is connected with the top part through a bearing; the motor (13) is connected with the computer host through a signal wire.

3. Computerized double patterning device for a ribbon loom according to claim 2, characterized in that the engagement structure is mounted on a cross-member (9), the cross-member (9) being horizontally fixed to two adjacent mounting elements (4), and below the cross-member (9) being horizontally fixed a guide rail (8) slidably connected to the heddle (7);

the meshing structure comprises a rack plate (10) fixed on the side face of the heddle (7) and a gear (11) fixed at the lower end of the worm (12) and meshed with the rack plate (10), and the lower part of the worm (12) penetrates through the cross beam (9) and is connected with the cross beam through a bearing.

4. The computerized double jacquard device of a ribbon loom according to claim 3, wherein the ground heald (6) is provided with a hanging member fixed to the top member (5) at the upper part thereof, the ground heald (6) is vertically slidably connected to the hanging member, and the transmission assembly comprises a swing structure for connecting the ground heald (6) and a transfer structure for connecting the swing structure and the worm (12).

5. Computerized double patterning device for ribbon looms according to claim 4, characterized in that said transfer structure comprises a worm wheel (14) rotatably mounted on said cross member (9), a rotating wheel (16) rotatably mounted on said top member (5), and a first transmission member (15) for connecting said rotating wheel (16) with said worm wheel (14).

6. Computerized double patterning device for ribbon looms according to claim 5, characterized in that said oscillating structure comprises a driven wheel (18) rotatably arranged at the lower part of said top element (5), a second transmission element (17) for connecting said driven wheel (18) with said rotating wheel (16), and two oscillating arms (19) symmetrically fixed to said driven wheel (18);

the swing arm (19) is provided with a sliding groove, and the ground heald (6) is fixed with a clamping column (20) which is embedded with the sliding groove in a sliding manner.