CN213140968U

CN213140968U - Multi-head wire threading tool with adjusting function

Info

Publication number: CN213140968U
Application number: CN202021675310.0U
Authority: CN
Inventors: 张作桥
Original assignee: Tianjin Shunxiang Cloth Industry Co ltd
Current assignee: Tianjin Shunxiang Cloth Industry Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-07
Anticipated expiration: 2030-08-12

Abstract

The invention provides a multi-head threading tool with an adjusting function, which comprises an installation seat, a central threading rod arranged in the middle of the installation seat in a sliding manner, and two lateral threading rods correspondingly arranged on the left side and the right side of the installation seat, wherein one end of each lateral threading rod is rotatably arranged on the installation seat, and the other end of each lateral threading rod extends out of the installation seat; the mounting seat is provided with a sliding groove matched with the central wire penetrating rod, a driven gear used for driving the central wire penetrating rod to stretch and retract is arranged on the mounting seat and corresponds to the sliding groove, and first gear teeth matched with the driven gear are arranged on the central wire penetrating rod. The wire threading tool is simple in structure, easy to adjust and use, and capable of adjusting the lateral wire threading rod and the central wire threading rod only through simple operation of an operator, is very convenient to use, greatly improves the applicability of the wire threading tool, and is beneficial to improving the working efficiency of wire threading operation.

Description

Multi-head wire threading tool with adjusting function

Technical Field

The invention belongs to the field of textile equipment, and particularly relates to a multi-head threading tool with an adjusting function.

Background

The textile industry is an industry with high labor intensity and large external dependence in China. China is the biggest world textile garment production and export country, and the continuous and stable growth of textile garment export is crucial to ensuring foreign exchange storage, international balance of collection and balance, stable Renminbi exchange rate, and solving the sustainable development of social employment and textile industry in China. The raw materials of the textile mainly comprise cotton, cashmere, wool, silkworm cocoon silk, chemical fiber, feather and down, and the like. Downstream industries of the textile industry mainly include the clothing industry, household textiles, industrial textiles and the like; the existing threading tool can only realize threading operation of one silk thread at one time generally, and cannot finish threading operation of a plurality of silk threads simultaneously, so that the working efficiency of threading operation is greatly influenced, and the existing threading tool is not easy to adjust and has poor adaptability.

Disclosure of Invention

In view of the above, the present invention provides a multi-head threading tool with an adjusting function to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a multi-head threading tool with an adjusting function comprises an installation seat, a central threading rod arranged in the middle of the installation seat in a sliding mode, and two lateral threading rods correspondingly arranged on the left side and the right side of the installation seat, wherein one end of each lateral threading rod is rotatably installed on the installation seat, and the other end of each lateral threading rod extends out of the installation seat; the mounting seat is provided with a sliding groove matched with the central wire penetrating rod, a driven gear used for driving the central wire penetrating rod to stretch and retract is arranged on the mounting seat corresponding to the sliding groove, and the central wire penetrating rod is provided with a first gear tooth matched with the driven gear; the position that corresponds driven gear on the mount pad is equipped with and is used for driving driven gear pivoted rack bar, and this rack bar slidable mounting is on the mount pad, and the length direction of rack bar is the same with the length direction of central threading pole, and the correspondence of the left and right sides of rack bar is equipped with the second teeth of a cogwheel, the one end that the lateral direction threading pole corresponds the mount pad all is equipped with the driven teeth of a cogwheel of second teeth of a cogwheel complex.

Furthermore, the mounting seat is provided with a mounting groove in sliding fit with the rack bar, a fastening screw is arranged at a position on the mounting seat corresponding to the mounting groove, and one end of the fastening screw extending into the mounting groove props against the rack bar.

Furthermore, a plurality of positioning grooves matched with the fastening screws are arranged on the rack bar at intervals.

Furthermore, hooks for hooking the silk threads are arranged on the central screw penetrating rod and the lateral screw penetrating rods.

Furthermore, the mounting seat is provided with an assembly groove convenient for the lateral lead screw to rotate, one end of the lateral lead screw is rotatably mounted on the mounting seat through a rotating shaft, and the other end of the lateral lead screw extends out of the assembly groove.

Furthermore, a positioning bolt for limiting the lateral screw rod to move is arranged at a position, corresponding to the lateral screw rod, on the mounting seat, and a through hole matched with the positioning bolt is formed in the lateral screw rod; the mounting seat is provided with a strip-shaped hole for mounting a positioning bolt, and one end of the positioning bolt, which penetrates through the through hole, is provided with a positioning nut for fixing the lateral feed-through rod.

Compared with the prior art, the invention has the following advantages:

the wire threading tool is simple in structure, easy to adjust and use, and capable of adjusting the lateral wire threading rod and the central wire threading rod only through simple operation of an operator, so that the wire threading tool is very convenient to use, the applicability of the wire threading tool is greatly improved, and the working efficiency of wire threading operation is improved; the user can realize the regulation of center threading pole and side direction threading pole simultaneously through the pull rack bar, and it is very convenient to operate, is favorable to guaranteeing simultaneously that the couple position on side direction threading pole and the center threading pole is unanimous, has improved the convenience when this kind of threading instrument uses greatly.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;

fig. 3 is a cross-sectional view of fig. 1.

Description of reference numerals:

1-mounting a base; 2-a central screw rod; 3-laterally threading a screw rod; 4-hooking; 5-strip-shaped holes; 6-positioning bolts; 7-a rotating shaft; 8-a fastening screw; 9-positioning grooves; 10-a rack bar; 11-third gear teeth; 12-second gear teeth; 13-an assembly groove; 14-a positioning nut; 15-a driven gear; 16-first gear teeth; 17-driven gear teeth.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A multi-head threading tool with an adjusting function is shown in figures 1 to 3 and comprises an installation seat 1, a central threading rod 2 arranged in the middle of the installation seat 1 in a sliding mode, and two lateral threading rods 3 correspondingly arranged on the left side and the right side of the installation seat 1, wherein one end of each lateral threading rod 3 is rotatably arranged on the installation seat 1, and the other end of each lateral threading rod extends out of the installation seat 1; a sliding groove matched with the central screw penetrating rod 2 is formed in the mounting seat 1, a driven gear 15 used for driving the central screw penetrating rod 2 to stretch and retract is arranged on the mounting seat 1 at a position corresponding to the sliding groove, and first gear teeth 16 matched with the driven gear 15 are arranged on the central screw penetrating rod 2; the position that corresponds driven gear 15 on mount pad 1 is equipped with and is used for driving driven gear 15 pivoted rack bar 10, and this rack bar 10 slidable mounting is on mount pad 1, and the length direction of rack bar 10 is the same with the length direction that the lead screw 2 was worn at the center, and the correspondence of the left and right sides of rack bar 10 is equipped with second teeth of a cogwheel 12, the one end that the lead screw 3 corresponds mount pad 1 is worn in the side direction all is equipped with and takes turns 17 with the driven teeth of a cogwheel of 12 complex of second teeth of a cogwheel.

Specifically, the driven gear 15 is rotatably mounted on the mounting seat 1, a mounting cavity for accommodating the driven gear 15 is formed in the mounting seat 1, the mounting cavity is communicated with the sliding groove and the mounting groove, third teeth 11 matched with the driven gear 15 are formed in the rack rod 10, when an operator needs to adjust the opening and closing angle of the lateral feed-through rod 3, the rack rod 10 can be made to extend into the mounting seat 1 by sliding the rack rod 10, and the second teeth 12 on two sides of the rack rod 10 can drive the lateral feed-through rod 3 to rotate towards two sides of the mounting seat 1 along the rotating shaft 7 by meshing the second teeth 12 with the driven teeth 17; meanwhile, the first gear teeth 16 on the rack rod 10 can drive the driven gear 15 to rotate, the driven gear 15 can drive the center threading rod 2 to shrink into the mounting seat 1, the tail end of the opened lateral threading rod 3 can be kept parallel and level with the tail end of the center threading rod 2, and an operator can conveniently thread by using the threading tool.

The central screw penetrating rod 2 and the lateral screw penetrating rods 3 are both provided with hooks 4 for hooking silk threads; specifically, the central lead screw 2 and the hook 4 of the lateral lead screw 3 can be used for hooking silk threads, and for improving the convenience of operation of an operator, the central lead screw 2 and the hook 4 on the lateral lead screw 3 can be arranged in parallel and level as much as possible.

The mounting seat 1 is provided with a mounting groove in sliding fit with the rack bar 10, a fastening screw 8 is arranged at a position on the mounting seat 1 corresponding to the mounting groove, and one end of the fastening screw 8 extending into the mounting groove props against the rack bar 10; specifically, operating personnel can use fastening screw 8 to fix rack bar 10, and the teeth of a cogwheel on through rack bar 10 cooperates with driven gear 15 and driven teeth of a cogwheel 17, can realize that the center wears the fixed of lead screw 2 and side direction lead screw 3, has improved the stability of this kind of threading instrument in the use, is favorable to improving the convenience that operating personnel used.

A plurality of positioning grooves 9 matched with the fastening screws 8 are formed in the rack rod 10 at intervals; specifically, through the cooperation of fastening screw 8 and constant head tank 9, further improved the stability of the fixed rack bar 10 of fastening screw 8, greatly reduced the possibility that takes place to remove when rack bar 10 is fixed.

An assembly groove 13 convenient for the lateral lead screw 3 to rotate is formed in the mounting seat 1, one end of the lateral lead screw 3 is rotatably mounted on the mounting seat 1 through a rotating shaft 7, and the other end of the lateral lead screw extends out of the assembly groove 13; specifically, the assembling grooves 13 can well limit the upper side and the lower side of the lateral lead screw 3, and the stability of the lateral lead screw 3 in rotation and fixation is improved.

A positioning bolt 6 for limiting the lateral lead screw 3 to move is arranged on the mounting seat 1 corresponding to the lateral lead screw 3, and a through hole matched with the positioning bolt 6 is formed in the lateral lead screw 3; a strip-shaped hole 5 for installing a positioning bolt 6 is formed in the mounting seat 1, and a positioning nut 14 for fixing the lateral feed-through rod 3 is arranged at one end, penetrating through the through hole, of the positioning bolt 6;

specifically, the strip-shaped hole 5 is of an arc-shaped structure, the circle center of the arc-shaped structure is the same as the axis of the rotating shaft 7, the positioning bolt 6 can rotate along with the lateral feed-through rod 3 only when the positioning bolt 6 is loosened, the strip-shaped hole 5 is communicated with the assembling groove 13, when an operator needs to fix the lateral feed-through rod 3, the positioning bolt 6 can sequentially pass through the strip-shaped hole 5 and the through hole, and the lateral feed-through rod 3 is locked and fixed on the mounting seat 1 by using the positioning nut 14, so that the stability of the lateral feed-through rod 3 in the using process is greatly improved; meanwhile, the fixing of the central threading rod 2 and the rack rod 10 is realized through the fixed lateral threading rod 3 and the gear tooth meshing structure, and the stability of the whole threading tool in the use process is greatly improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. The utility model provides a bull threading instrument with regulatory function which characterized in that: the device comprises an installation seat, a central screw rod arranged in the middle of the installation seat in a sliding manner, and two lateral screw rods correspondingly arranged on the left side and the right side of the installation seat, wherein one end of each lateral screw rod is rotatably arranged on the installation seat, and the other end of each lateral screw rod extends out of the installation seat; the mounting seat is provided with a sliding groove matched with the central wire penetrating rod, a driven gear used for driving the central wire penetrating rod to stretch and retract is arranged on the mounting seat corresponding to the sliding groove, and the central wire penetrating rod is provided with a first gear tooth matched with the driven gear; the position that corresponds driven gear on the mount pad is equipped with and is used for driving driven gear pivoted rack bar, and this rack bar slidable mounting is on the mount pad, and the length direction of rack bar is the same with the length direction of central threading pole, and the correspondence of the left and right sides of rack bar is equipped with the second teeth of a cogwheel, the one end that the lateral direction threading pole corresponds the mount pad all is equipped with the driven teeth of a cogwheel of second teeth of a cogwheel complex.

2. The multi-head threading tool with the adjusting function according to claim 1, characterized in that: the mounting seat is provided with a mounting groove in sliding fit with the rack bar, a fastening screw is arranged at a position on the mounting seat corresponding to the mounting groove, and one end of the fastening screw extending into the mounting groove props against the rack bar.

3. The multi-head threading tool with the adjusting function according to claim 2, characterized in that: and a plurality of positioning grooves matched with the fastening screws are arranged on the rack bar at intervals.

4. The multi-head threading tool with the adjusting function according to claim 1, characterized in that: and hooks for hooking the silk threads are arranged on the central screw penetrating rod and the lateral screw penetrating rods.

5. The multi-head threading tool with the adjusting function according to claim 1, characterized in that: the mounting seat is provided with an assembly groove convenient for the lateral lead screw to rotate, one end of the lateral lead screw is rotatably arranged on the mounting seat through a rotating shaft, and the other end of the lateral lead screw extends out of the assembly groove.

6. The multi-head threading tool with the adjusting function according to claim 1, characterized in that: a positioning bolt used for limiting the lateral lead screw to move is arranged on the mounting seat at a position corresponding to the lateral lead screw, and a through hole matched with the positioning bolt is formed in the lateral lead screw; the mounting seat is provided with a strip-shaped hole for mounting a positioning bolt, and one end of the positioning bolt, which penetrates through the through hole, is provided with a positioning nut for fixing the lateral feed-through rod.