Search

CN-224199590-U - Weaving equipment and mounting tool thereof

CN224199590UCN 224199590 UCN224199590 UCN 224199590UCN-224199590-U

Abstract

The application relates to the technical field of looms and discloses a weaving device and an installation tool thereof, wherein the weaving device comprises needle plates and a traction device, a preset plane is defined, two needle plates are symmetrically arranged about the preset plane, and a needle plate gap is formed between every two adjacent needle plates; the two traction devices are symmetrically arranged about a preset plane, a traction gap is formed between every two adjacent traction devices, each traction device comprises a traction needle, a traction rake and a traction box, the traction needles and the traction rakes are respectively arranged on the traction boxes, the traction needles and the traction rakes can move relative to the traction boxes, the movement of the traction needles and the traction rakes comprises a traction direction parallel to the height direction of the weaving equipment and a hooking direction perpendicular to the preset plane, each traction device comprises a traction state and a traction state, when the traction devices are in the traction state, the traction needles reciprocate between the needle plate gap and the traction gap, and when the traction devices are in the traction state, the traction rakes reciprocate between the traction gap towards the end part of the needle plate and the end part of the traction gap away from the needle plate.

Inventors

  • WANG JINGMIN
  • ZHANG FENG
  • ZHOU JIACHEN
  • CHEN CHONG
  • HUANG JIANFEI

Assignees

  • 桐乡市强隆机械有限公司

Dates

Publication Date
20260505
Application Date
20260407

Claims (11)

  1. 1. A weaving apparatus, comprising: The needle plate (1) defines a preset plane (2), the preset plane (2) is parallel to the height direction of the weaving equipment, the two needle plates (1) are symmetrically arranged about the preset plane (2), and a needle plate gap (101) is formed between every two adjacent needle plates (1); The traction devices (3), two traction devices (3) are symmetrically arranged about the preset plane (2), and a traction gap (301) is formed between every two adjacent traction devices (3); The traction device (3) comprises a traction needle (302), a traction rake (303) and a traction box (304), wherein the traction needle (302) and the traction rake (303) are respectively arranged on the traction box (304), and the traction needle (302) and the traction rake (303) have a movement degree of freedom which moves relative to the traction box (304), and the movement degree of freedom comprises a traction direction parallel to the height direction of the weaving equipment and a hooking direction perpendicular to the preset plane (2); The traction device (3) comprises a yarn traction state and a traction state; When the traction device (3) is in a traction state, the traction needle (302) moves back and forth between the needle plate clearance (101) and the traction clearance (301); When the pulling device (3) is in a pulled state, the pulling rake (303) moves back and forth between the end of the pulling gap (301) facing the needle plate (1) and the end of the pulling gap (301) facing away from the needle plate (1).
  2. 2. A weaving device according to claim 1, characterized in that the draw needle (302) comprises a draw needle body (3021) and an extension (3022), the extension (3022) being connected to the end of the draw needle body (3021) facing the needle plate (1); The extension (3022) is formed with a hooked needle (3025) toward the end of the pulling gap (301); when the pulling device (3) is in a yarn pulling state, the crochet hook (3025) reciprocates between the needle plate gap (101) and the pulling gap (301).
  3. 3. A weaving device according to claim 1, characterized in that the pulling means (3) further comprise a guide bar (305); A traction guide groove (3031) is formed in the traction rake (303), and the guide rod (305) at least partially stretches into the traction guide groove (3031); A yarn pulling guide groove (3023) is formed in the yarn pulling needle (302), and the guide rod (305) at least partially stretches into the yarn pulling guide groove (3023).
  4. 4. A weaving device according to claim 3, characterized in that the pull guide groove (3031) comprises a first pull segment (30311) and a second pull segment (30312), the second pull segment (30312) being located at the end of the first pull segment (30311) facing away from the needle board (1), the second pull segment (30312) extending obliquely to the preset plane (2).
  5. 5. A weaving device according to claim 3, characterized in that the yarn-pulling guiding groove (3023) comprises a first yarn-pulling section (30231), a second yarn-pulling section (30232) and a third yarn-pulling section (30233) which are connected in sequence, the first yarn-pulling section (30231) and the third yarn-pulling section (30233) extending obliquely to the preset plane (2), respectively.
  6. 6. A weaving device according to claim 1, characterized in that the pulling device (3) comprises a pulling drive (306), the pulling drive (306) comprising a first pusher shoe (3061) and a second pusher shoe (3062), the first pusher shoe (3061) and the second pusher shoe (3062) being connected to two pulling rakes (303), respectively; Under the action of the first pushing element (3061) and the second pushing element (3062), the pulling harrow (303) moves from the end of the pulling gap (301) away from the needle plate (1) to the end of the pulling gap (301) towards the needle plate (1), and the two pulling harrows (303) alternately move.
  7. 7. A weaving device according to claim 6, characterized in that the traction drive (306) comprises an incomplete gear (3063) and two racks (3064), the two racks (3064) being connected to the first pusher shoe (3061) and the second pusher shoe (3062), respectively, the incomplete gear (3063) being alternately engaged with the two racks (3064).
  8. 8. A weaving device according to claim 1, characterized in that the pulling device (3) comprises a pulling drive (307), the pulling drive (307) comprising a connecting piece (3071) and a guiding plate (3072), the connecting piece (3071) being mounted to the pulling needle (302), the guiding plate (3072) being formed with a guiding surface (30721), the connecting piece (3071) being connected to the guiding surface (30721); The guide plate (3072) has a degree of freedom of movement relative to the yarn pulling needle (302), and the yarn pulling needle (302) moves in the height direction of the weaving device under the action of the guide surface (30721).
  9. 9. The weaving device according to claim 8, characterized in that the connecting piece (3071) is formed with a plurality of clamping plates (30711), and a plurality of the draw-off needles (302) are connected with the connecting piece (3071) through the clamping plates (30711) so that the plurality of the draw-off needles (302) move along with the connecting piece (3071).
  10. 10. A weaving device according to claim 1, characterized in that the pulling device (3) further comprises a plurality of springs (308), the ends of the plurality of springs (308) being connected to the pulling box (304) respectively, the other ends being connected to the pulling needle (302) or the pulling rake (303) respectively, the springs (308) exerting a spring force on the pulling rake (303) or the pulling needle (302) facing away from the needle plate (1).
  11. 11. An installation tool, characterized in that the installation tool (4) is used for installing the draw needle (302) and the draw rake (303) in the weaving device according to any one of claims 1 to 10 to the draw box (304); The installation tool (4) comprises a first positioning groove (401) and a second positioning groove (402); A first protruding part (4011) is formed in the first positioning groove (401), and the first protruding part (4011) is at least partially clamped with the yarn pulling needle (302) so as to detachably install the yarn pulling needle (302) in the first positioning groove (401); a second protruding portion (4021) is formed in the second positioning groove (402), and the second protruding portion (4021) is at least partially clamped with the pulling rake (303) so as to detachably install the pulling rake (303) in the second positioning groove (402).

Description

Weaving equipment and mounting tool thereof Technical Field The application relates to the technical field of looms, in particular to a weaving device and an installation tool thereof. Background The computerized flat knitting machine is a double-needle-plate weaving device, and generally comprises a needle plate and a traction device, wherein the needle plate is used for accommodating crochets to realize fabric weaving, and the traction device is used for traction on the woven fabric, so that the computerized flat knitting machine can be used for stably weaving the fabric. The existing traction device on the market generally only has the function of traction on the woven fabric, but waste yarn is usually generated in the initial weaving stage of the computerized flat knitting machine, and the traditional traction device cannot effectively draw the waste yarn, or has poor traction effect and poor stability, so that a large amount of waste yarn is generated in the initial weaving stage of the computerized flat knitting machine, thereby affecting the working efficiency of the weaving equipment on one hand and increasing the weaving cost on the other hand. Disclosure of utility model The application provides a weaving device and an installation tool thereof, which are used for improving the weaving efficiency of the weaving device and reducing the weaving cost. In order to achieve the above purpose, the main technical scheme adopted by the application comprises the following steps: According to the embodiment of the application, a weaving device comprises a needle plate and a traction device, a preset plane is defined, the preset plane is parallel to the height direction of the weaving device, two needle plates are symmetrically arranged on the preset plane, a needle plate gap is formed between every two adjacent needle plates, two traction devices are symmetrically arranged on the preset plane, a traction gap is formed between every two adjacent traction devices, the traction device comprises a traction needle, a traction rake and a traction box, the traction needle and the traction rake are respectively arranged on the traction box, the traction needle and the traction rake have the movement freedom degree of moving relative to the traction box, the movement freedom degree comprises a traction direction parallel to the height direction of the weaving device and a hooking direction perpendicular to the preset plane, the traction device comprises a traction state and a traction state, when the traction device is in the traction state, the traction needle reciprocates between the needle plate gap and the traction gap, and when the traction device is in the traction state, the traction rake reciprocates between the end of the traction gap towards the needle plate and the end of the traction gap away from the needle plate. Further, the yarn pulling needle comprises a yarn pulling needle body and an extension part, the extension part is connected to the end part of the yarn pulling needle body, which faces the needle plate, the end part of the extension part, which faces the pulling gap, is provided with a crochet hook, and when the pulling device is in a yarn pulling state, the crochet hook moves back and forth between the needle plate gap and the pulling gap. The traction device further comprises a guide rod, wherein a traction guide groove is formed in the traction rake, the guide rod at least partially stretches into the traction guide groove, a traction guide groove is formed in the traction needle, and the guide rod at least partially stretches into the traction guide groove. Further, the traction guide groove comprises a first traction section and a second traction section, the second traction section is located at the end part of the first traction section, which is away from the needle plate, and the second traction Duan Xiexiang extends in a preset plane. Further, the yarn pulling guide groove comprises a first yarn pulling section, a second yarn pulling section and a third yarn pulling section which are sequentially connected, and the first yarn pulling section and the third yarn pulling section extend obliquely to a preset plane respectively. The traction device comprises a traction driving piece, wherein the traction driving piece comprises a first pushing piece and a second pushing piece, the first pushing piece and the second pushing piece are respectively connected with two traction rakes, under the action of the first pushing piece and the second pushing piece, the traction rakes move from the end part of a traction gap away from a needle plate to the end part of the traction gap towards the needle plate, and the two traction rakes alternately move. Further, the traction driving piece comprises an incomplete gear and two racks, the two racks are respectively connected with the first pushing piece and the second pushing piece, and the incomplete gear is alternately meshed with the two racks. The tr