CN215976252U

CN215976252U - Double-serging mechanism for ribbon weaving machine

Info

Publication number: CN215976252U
Application number: CN202122283325.3U
Authority: CN
Inventors: 宋纬地; 王波
Original assignee: Xiamen Qiute New Material Co ltd
Current assignee: Xiamen Qiute New Material Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-08
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the field of woven belts, in particular to a double-serging mechanism for a woven belt machine, which comprises a woven belt machine main body, wherein a forming part is fixed on the woven belt machine main body, warps and wefts are woven and formed in the forming part, a driving arm for driving the wefts to reciprocate on two sides of the forming part is fixed on one side of the forming part, a needle assembly is fixed on the other side opposite to the forming part, a first serging component is fixed below the needle assembly and drives the first serging line to be wound and serged with the wefts and the needle assembly, a second serging component is also fixed on the woven belt machine main body and is positioned on one side of the first serging component, which is far away from the forming part, and drives the second serging line to be wound and serged with the first serging line and the needle assembly, the first serging component and the second serging component are fixed on the same side of the forming part and are sequentially matched with the woven belt component to be wound and formed into a double-serging structure, the overlocking effect is better.

Description

Double-serging mechanism for ribbon weaving machine

Technical Field

The utility model relates to the field of woven belts, in particular to a double-serging mechanism for a woven belt machine.

Background

At present, in the meshbelt field of weaving, conventional meshbelt is wearing or the in-process of washing, cause the damage to the one end of meshbelt and probably lead to holistic phenomenon of coming off to need carry out single lockrand and carry out the lockrand processing to the warp and the weft of meshbelt, but the meshbelt of single lockrand is in the use, still takes place easily after causing the damage to the lockrand line and takes off the phenomenon, the lockrand effect is relatively poor, in the present two meshbelt machines of lockrand simultaneously, the lockrand structure is complicated, production efficiency is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a double-serging mechanism for a ribbon loom, which can solve the technical problems of poor serging effect of single serging, complex structure of the existing double-serging ribbon loom and the like.

In order to solve the technical problems, the utility model provides the following technical scheme: including inkle loom main part, warp, weft, first lockstitch line and second lockstitch line, be fixed with the shaping portion in the inkle loom main part, warp and weft weave the shaping in the shaping portion, shaping portion one side is fixed with the driving arm that driving weft was reciprocating motion in shaping portion both sides, the opposite side that the shaping portion is relative is fixed with the knitting needle subassembly, the below of knitting needle subassembly is fixed with first lockstitch subassembly, first lockstitch subassembly drive first lockstitch line and weft and knitting needle subassembly twine the lockstitch, still be fixed with the second lockstitch subassembly in the inkle loom main part, the one side that the shaping portion was kept away from to the second lockstitch subassembly is located first lockstitch subassembly, second lockstitch subassembly drive second lockstitch line and first lockstitch line and knitting needle subassembly twine the lockstitch.

Furthermore, the first edge locking component comprises a first edge locking needle, one end of the first edge locking needle is bent upwards to form a first edge locking portion, a first edge locking hole is formed in the first edge locking portion, the first edge locking line penetrates through the first edge locking hole, a first driving device is fixed to the other end of the edge locking needle, and the first driving device drives the first edge locking hole to ascend and descend.

Furthermore, the forming part is located at one end of the ribbon loom main body, a heald frame is fixed in the middle of the ribbon loom main body, the second serging component is fixed on the heald frame, a second driving device is fixed below the heald frame, and the second driving device drives the heald frame to ascend and descend so as to control the second serging component to ascend and descend.

Furthermore, the second serging subassembly includes the lockstitching arm, the one end and the heald frame fixed connection of lockstitching arm, the other end of lockstitching arm is fixed with second lockstitching needle, the one end that the second lockstitching needle kept away from the lockstitching arm is upwards bent and is formed second lockstitching portion, second lockstitching hole has been seted up to second lockstitching portion, second lockstitching line passes second lockstitching hole.

Furthermore, the knitting needle assembly comprises a knitting needle seat, one end of the knitting needle seat is fixedly provided with a knitting needle crochet needle, a knitting needle latch needle matched with the knitting needle crochet needle is fixedly arranged on the knitting needle crochet needle, the knitting needle crochet needle and the knitting needle latch needle are enclosed to form a knitting thread part, and the first lock stitch line and the second lock stitch line are sequentially wound and locked in the knitting thread part.

Further, the height of the thread weaving part is larger than that of the first serging assembly, and the height of the thread weaving part is smaller than that of the second serging assembly.

Furthermore, a warp conveying device, a weft conveying device, a first lockstitch line conveying device and a second lockstitch line conveying device are fixed on the other side, opposite to the forming portion, of the ribbon loom main body, and the warp, the weft, the first lockstitch line and the second lockstitch line are conveyed to the forming portion through the warp conveying device, the weft conveying device, the first lockstitch line conveying device and the second lockstitch line conveying device to be woven and formed.

Furthermore, a vertically extending vertical driving end is fixed at one end of the driving arm, a rotating motor is fixed at the vertical driving end, and the rotating motor drives the driving arm to reciprocate on two sides of the forming part.

Furthermore, the other end of the driving arm is provided with a driving hole, the driving hole penetrates through the driving arm along the vertical direction, and the weft threads pass through the driving hole.

Furthermore, an L-shaped bending part is fixed at the other end of the driving arm, the L-shaped bending part comprises a vertical part and a horizontal part which are fixed with each other, the vertical part is fixedly connected with the driving arm, and the driving hole is formed in the horizontal part.

The utility model has the beneficial effects that:

in the scheme, the first serging assembly and the second serging assembly are fixed on the same side of the forming portion and are sequentially matched with the woven belt assembly to be wound to form a double serging structure, and compared with a single serging structure, the serging effect is better on the premise that the woven belt structure is not influenced; meanwhile, the first serging assembly and the second serging assembly are mutually independent, the structure is simpler, the first serging assembly and the second serging assembly can be additionally arranged on a conventional ribbon loom, and the practicability is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a double-serging mechanism for a webbing loom of the present invention 1;

FIG. 2 is a schematic structural view of a double-serging mechanism for a webbing loom according to the present invention, shown in FIG. 2;

fig. 3 is an enlarged schematic view of a part a of a double-serging machine for a webbing loom according to the present invention.

Description of the main elements

1. A ribbon loom body; 101. a molding section; 102. a drive arm; 103. a heald frame; 104. an L-shaped bending part; 1041. a vertical portion; 1042. a horizontal portion; 1043. a drive aperture; 105. a weft;

2. a first serging assembly; 201. a first lockstitch; 202. a first lock edge portion; 203. a first lockedge hole; 204. a first lockstitch line; 205. a first driving device; 2051. a first drive plate; 2052. a roll axis;

3. a second lockrand assembly; 301. a second lockstitch; 302. a second locking edge portion; 303. a second lockrand aperture; 304. a second lockstitch line; 305. a lockstitch arm;

4. a needle assembly; 401. knitting a needle seat; 402. a knitting needle is hooked; 403. a latch needle of a knitting needle; 404. a knitting thread part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-3, the present invention provides a double-serging mechanism for a ribbon loom, which comprises a ribbon loom body 1, warp threads, the weft yarn 105, the first lockstitch line 204 and the second lockstitch line 304 are fixed on the ribbon loom main body 1, the warp yarn and the weft yarn 105 are woven and formed in the forming portion 101, the driving arm 102 for driving the weft yarn 105 to reciprocate on two sides of the forming portion 101 is fixed on one side of the forming portion 101, the needle loom component 4 is fixed on the other side opposite to the forming portion 101, the first lockstitch component 2 is fixed below the needle loom component 4, the first lockstitch line 204 is driven by the first lockstitch component 2 to be wound and lockstitched with the weft yarn 105 and the needle loom component 4, the second lockstitch line component 3 is further fixed on the ribbon loom main body 1, the second lockstitch line component 3 is located on one side, far away from the forming portion 101, of the first lockstitch line component 2, and the second lockstitch line 304 is driven by the second lockstitch line component 3 to be wound and lockstitched with the first lockstitch line 204 and the needle loom component 4.

Referring to fig. 1-2, the first hemming needle assembly 2 includes a first hemming needle 201, one end of the first hemming needle 201 is bent upward to form a first hemming portion 202, a first hemming hole 203 is formed in the first hemming portion 202, a first hemming line 204 passes through the first hemming hole 203, a first driving device 205 is fixed to the other end of the hemming needle, and the first driving device 205 drives the first hemming hole 203 to ascend and descend. The first driving device 205 includes a first driving plate 2051 and a rolling shaft 2052, the first lockpin 201 is fixed on the first driving plate 2051, the first driving plate 2051 is fixed on the rolling shaft 2052, and the rolling shaft 2052 drives the first lockpin hole 203 of the first lockpin 201 to ascend and descend through self-rolling.

Referring to fig. 1-2, the forming portion 101 is located at one end of the webbing loom main body 1, a heald frame 103 is fixed at the middle of the webbing loom main body 1, the second serging component 3 is fixed on the heald frame 103, a second driving device (not shown in the drawings) is fixed below the heald frame 103, and the second driving device drives the heald frame 103 to ascend and descend so as to control the second serging component 3 to ascend and descend. Two opposite second fixing plates are fixed at two ends of the heald frame 103 and fixedly connected with the ribbon loom main body 1, and a sliding groove extending along the vertical direction is formed in each second fixing plate. The heald frame 103 is movably arranged on the two second fixing plates through the sliding groove.

Referring to fig. 1-2, the second overlock assembly 3 includes an overlock arm 305, one end of the overlock arm 305 is fixedly connected to the heald frame 103, the other end of the overlock arm 305 is fixed with a second overlock pin 301, one end of the second overlock pin 301 far away from the overlock arm 305 is bent upward to form a second overlock portion 302, the second overlock hole 303 is formed in the second overlock portion 302, and the second overlock line 304 passes through the second overlock hole 303.

Referring to fig. 3, the knitting needle assembly 4 includes a knitting needle holder 401, a knitting needle crochet needle 402 is fixed at one end of the knitting needle holder 401, a knitting needle latch needle 403 which is matched with the knitting needle crochet needle 402 is fixed on the knitting needle crochet needle 402, the knitting needle crochet needle 402 and the knitting needle latch needle 403 are enclosed to form a knitting needle portion 404, and the first lockstitch line 204 and the second lockstitch line 304 are sequentially wound and lockstitched in the knitting needle portion 404. The height of the thread weaving portion 404 is greater than the height of the first lockstitch component 2, and the height of the thread weaving portion 404 is less than the height of the second lockstitch component 3.

The main body 1 of the ribbon loom is fixed with a warp thread conveying device, a weft thread 105 conveying device, a first lockstitch 204 conveying device and a second lockstitch 304 conveying device (not shown in the drawing) on the other side opposite to the forming part 101, and the warp thread, the weft thread 105, the first lockstitch 204 and the second lockstitch 304 are respectively conveyed to the forming part 101 by the warp thread conveying device, the weft thread 105 conveying device, the first lockstitch 204 conveying device and the second lockstitch 304 conveying device for weaving and forming.

A vertically extending vertical driving end is fixed at one end of the driving arm 102, a rotating motor (not shown in the drawings) is fixed at the vertical driving end, and the rotating motor drives the driving arm 102 to reciprocate at two sides of the forming part 101. The other end of the driving arm 102 is provided with a driving hole 1043, the driving hole 1043 penetrates through the driving arm 102 along the vertical direction, and the weft 105 penetrates through the driving hole 1043.

Referring to fig. 3, an "L" shaped bending portion 104 is fixed at the other end of the driving arm 102, the "L" shaped bending portion 104 includes a vertical portion 1041 and a horizontal portion 1042 fixed to each other, the vertical portion 1041 is fixedly connected to the driving arm 102, and a driving hole 1043 is formed in the horizontal portion 1042. The weft 105 passes vertically downward through the driving hole 1043 from above the driving hole 1043 to form an upper weft 105 and a lower weft 105, the upper weft 105 abuts against the driving arm 102 and the vertical portion 1041, and the upper weft 105 and the lower weft 105 have a space therebetween in the vertical direction.

In use, the double lockstitch mechanism in this embodiment is retrofitted to a conventional ribbon loom, and the weft thread 105, the first lockstitch thread 204 and the second lockstitch thread 304 are inserted through the driving hole 1043 of the driving arm 102, the first lockstitch hole 203 of the first lockstitch needle 201 and the second lockstitch hole 303 of the second lockstitch needle 301, respectively.

In the continuous double-serging forming process, in the initial stage of first double-serging, a needle holder 401 drives a knitting needle crochet needle 402 to move towards a first serching needle 201 and a second serching needle 301, a first lock stitch line 204 is positioned below the knitting needle crochet needle 402, and a second lock stitch line 304 is positioned above the knitting needle crochet needle 402 and passes through the knitting needle crochet needle 402; the driving arm 102 is driven by the rotating motor to drive the weft 105 to move towards the forming part 101 at one side of the knitting needle crochet hook 402; the knitting needle looper 402 is located between the upper weft 105 and the drive arm 102; the rolling shaft 2052 raises the height of the first lockstitch hole 203, and at the same time, the needle holder 401 drives the needle latch 402 to move away from the first lockstitch 201, so that the first lockstitch line 204 is positioned in the knitting line part 404 and passes through the knitting line part 404 from top to bottom.

In the first lockstitching stage of the first double lockstitching, the first lockstitching line 204 is abutted against the lower weft 105 in the ascending process, so that the lower weft 105 is abutted against the bottom of the knitting needle 402, the driving arm 102 drives the weft 105 to move towards the other side of the forming part 101 under the driving of the rotating motor, the lower weft 105 is abutted against the first lockstitching line 204 and pulls the first lockstitching line 204 to form a first lockstitching structure. The first lockstitch line 204 is in close abutment with the drawing of the woof 105 under the rain knitting needle looper 402.

In the initial stage of the second double-lock seaming, the knitting needle seat 401 drives the knitting needle crochet needle 402 to move towards the first lock seaming needle 201 and the second lock seaming needle 301, the first lock seaming structure positioned in the knitting needle part 404 is sleeved outside the knitting needle part 404 of the knitting needle crochet needle 402 through the knitting needle latch needle 403, and simultaneously the first lock seaming stage is carried out, and the first lock seaming structure is formed in the knitting needle part 404.

In a second overlock stage of the second double-overlock, the knitting needle seat 401 continues to drive the knitting needle crochet needle 402 to move towards a direction away from the first overlock needle 201, and simultaneously the second driving device drives the heald frame 103 to descend so as to control the second overlock line 304 to descend, so that the second overlock line 304 enters the knitting yarn part 404 and is mutually wound with the first overlock line 204 to form a second overlock structure.

The knitting needle seat 401 continuously drives the knitting needle crochet needle 402 to move towards the direction far away from the first lockstitch 201, the first formed lockstitch structure moves towards the knitting thread part 404, meanwhile, the knitting needle latch needle 403 is driven to close the knitting thread part 404 after being abutted against the knitting needle latch needle 403, the first formed lockstitch structure in the first double-lockstitch process continuously moves towards the knitting thread part 404 until the first formed lockstitch structure moves to the outside of the knitting needle crochet needle 402 and is mutually wound with the second formed lockstitch structure in the second double-lockstitch process to form the single-lockstitch structure.

In the initial stage of the third double-lock seaming, the needle holder 401 drives the knitting needle crochet needle 402 to move towards the first lock seaming needle 201 and the second lock seaming needle 301, the second lock seaming structure positioned in the knitting needle part 404 is sleeved outside the knitting needle part 404 of the knitting needle crochet needle 402 through the knitting needle latch needle 403, and simultaneously the first lock seaming stage and the second lock seaming stage are carried out, and the second lock seaming structure is formed in the knitting needle part 404.

The knitting needle seat 401 continuously drives the knitting needle crochet needle 402 to move towards the direction far away from the first lockstitch 201, the second secondary formed lockstitch structure moves towards the knitting thread part 404, meanwhile, the knitting needle latch needle 403 is driven to close the knitting thread part 404 after being abutted against the knitting needle latch needle 403, the second formed lockstitch structure in the second secondary double-lockstitch process continuously moves towards the knitting thread part 404 until the second formed lockstitch structure moves to the outside of the knitting needle crochet needle 402 and is mutually wound with the second formed lockstitch structure in the third double-lockstitch process, and the double-lockstitch structure is formed. The double-serging structure can be formed in the subsequent working process.

The double-serging mechanism in the embodiment can be directly additionally arranged on a conventional ribbon loom, has better practicability and high modularization degree, and can be quickly replaced and used in the process that each part needs to be replaced.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two lockstitching mechanism for meshbelt machine, its characterized in that, includes inkle loom main part, warp, weft, first lockstitching line and second lockstitching line, be fixed with shaping portion in the inkle loom main part, warp and weft weave the shaping in shaping portion, shaping portion one side is fixed with the driving arm that drive weft was reciprocating motion in shaping portion both sides, the opposite side that the shaping portion is relative is fixed with the knitting needle subassembly, the below of knitting needle subassembly is fixed with first lockstitching component, first lockstitching component drive first lockstitching line and weft and knitting needle subassembly twine the lockstitching, still be fixed with second lockstitching component in the inkle loom main part, second lockstitching component is located one side that shaping portion was kept away from to first lockstitching component, second lockstitching component drive second lockstitching line and first lockstitching line and knitting needle subassembly twine the lockstitching.

2. The double-serging mechanism for the webbing loom of claim 1, wherein: the first edge locking component comprises a first edge locking needle, one end of the first edge locking needle is bent upwards to form a first edge locking portion, a first edge locking hole is formed in the first edge locking portion, the first edge locking line penetrates through the first edge locking hole, a first driving device is fixed to the other end of the edge locking needle, and the first driving device drives the first edge locking hole to ascend and descend.

3. The double-serging mechanism for the webbing loom of claim 1, wherein: the forming part is located one end of the ribbon loom main body, a heald frame is fixed in the middle of the ribbon loom main body, the second serging component is fixed on the heald frame, a second driving device is fixed below the heald frame, and the second driving device drives the heald frame to ascend and descend so as to control the second serging component to ascend and descend.

4. The double-serging mechanism for the webbing loom of claim 3, wherein: the second serging subassembly includes the lockstitching arm, the one end and the heald frame fixed connection of lockstitching arm, the other end of lockstitching arm is fixed with second lockstitching needle, the one end that the second lockstitching needle kept away from the lockstitching arm is upwards bent and is formed second lockstitching portion, second lockstitching portion has seted up second lockstitching hole, second lockstitching line passes second lockstitching hole.

5. The double-serging mechanism for the webbing loom of claim 1, wherein: the knitting needle assembly comprises a knitting needle seat, a knitting needle crochet needle is fixed at one end of the knitting needle seat, a knitting needle latch needle matched with the knitting needle crochet needle is fixed on the knitting needle crochet needle, the knitting needle crochet needle and the knitting needle latch needle are enclosed to form a knitting needle part, and the first lock stitch line and the second lock stitch line are sequentially wound and locked in the knitting needle part.

6. The double-serging mechanism for the webbing loom of claim 5, wherein: the height of the thread weaving part is greater than that of the first serging assembly, and the height of the thread weaving part is less than that of the second serging assembly.

7. The double-serging mechanism for the webbing loom of claim 3, wherein: the warp, the weft, the first lockstitch line and the second lockstitch line are respectively conveyed to the forming part by the warp conveying device, the weft conveying device, the first lockstitch line conveying device and the second lockstitch line conveying device to be woven and formed.

8. The double-serging mechanism for the webbing loom of claim 1, wherein: and a vertically extending vertical driving end is fixed at one end of the driving arm, a rotating motor is fixed at the vertical driving end, and the rotating motor drives the driving arm to reciprocate at two sides of the forming part.

9. The double-serging mechanism for the webbing loom of claim 8, wherein: the other end of the driving arm is provided with a driving hole, the driving hole penetrates through the driving arm along the vertical direction, and the weft threads penetrate through the driving hole.

10. The double-serging mechanism for the webbing loom of claim 9, wherein: the other end of the driving arm is fixed with an L-shaped bending part, the L-shaped bending part comprises a vertical part and a horizontal part which are fixed with each other, the vertical part is fixedly connected with the driving arm, and the driving hole is formed in the horizontal part.