CN214088828U

CN214088828U - Weft insertion mechanism applied to loom

Info

Publication number: CN214088828U
Application number: CN202023233889.8U
Authority: CN
Inventors: 孙仲平; 张永强; 凌洪斌; 李强刚; 罗兵
Original assignee: Sichuan Bangwei Gaoke Special Textile Co ltd
Current assignee: Sichuan Bangwei Gaoke Special Textile Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-31
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a weft insertion mechanism applied to a loom, which comprises a supporting table and a mounting seat, wherein the left side and the right side of the supporting table are fixedly connected with a slide bar and the bottom end of the slide bar is fixedly provided with an insertion groove, the inside of the supporting table is fixedly provided with a threaded hole and the inner side wall of the threaded hole is connected with a threaded rod through threads, the top end of the threaded rod is fixedly connected with a rotating block and the surface of the rotating block is fixedly provided with a bearing, the top end of the bearing is fixedly connected with a support bar and the left side and the right side of the support bar are fixedly provided with mounting blocks, the left side and the right side of the top end of the mounting seat are fixedly connected with the mounting block and the top end of the mounting block is fixedly provided with a screw hole, the top end of the insertion groove is fixedly connected with a support block and the inside of the support block is provided with a rotating groove, the inside of the rotating groove is rotatably connected with a connecting block, the weft insertion mechanism is very simple to be installed on the loom, the labor is greatly saved, and the weft yarns can be straightened to carry out weft insertion, so that the winding phenomenon is not easy to occur.

Description

Weft insertion mechanism applied to loom

Technical Field

The utility model relates to a loom field especially relates to an apply to wefting insertion mechanism of loom.

Background

Weft insertion means, means for introducing a weft yarn into the shed. On a shuttle loom the weft yarn is hit by a shuttle picking mechanism and the guiding of the shuttle into the shed is carried out. The picking mechanism comprises three types of upper picking, middle picking and lower picking. The molding machine and the molding machine with the high molding machine vibration and noise molding mechanism with the violent impact effect are used for molding machines and molding machines, and the molding machine are not safe enough, so that accidents caused by shuttle flying injuries can happen at times. The molding device for a shuttleless loom in which weft is introduced into the shed by a weft insertion device eliminates the disadvantages of the shuttle injection, and relates to a weft insertion mechanism for a loom.

Patent numbers: CN210561013U discloses a weft insertion mechanism for loom, this design uses through two or more weft straightener combinations, and many woofs are corrected through independent weft straightener respectively, introduce the shed in unison through the color selector after correcting and supply the weaving machine to weave, can effectively reduce the work load of every weft straightener to the phenomenon that the high load of weft straightener damaged that significantly reduces takes place, guarantees that production is carried out steadily orderly.

However, the above patents have the following disadvantages: 1. the above design is cumbersome to install on a loom and is labor intensive, and therefore needs to be improved. 2. The above design cannot straighten the weft yarn for weft insertion, and is prone to entanglement, so that improvement is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an apply to weft insertion mechanism of loom, it is very simple to install on the loom, has saved the manpower greatly to thereby can flare-out the woof and carry out the weft insertion, be difficult to take place winding phenomenon, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of apply to wefting insertion mechanism of loom, including a supporting bench and mount pad, the equal fixed mounting in bottom of the equal fixedly connected with slide bar in the left and right sides of a supporting bench and slide bar has the insertion groove, threaded connection has the threaded rod on the inside fixed mounting of a supporting bench's inside threaded hole and screw hole's the inside wall, the top fixedly connected with of threaded rod changes the piece and changes the fixed surface of piece and installs the bearing, the equal fixed mounting slider in left and right sides of the top fixedly connected with bracing piece of bearing and bracing piece, the equal fixed mounting in top of the equal fixedly connected with mount pad in the top left and right sides of mount pad and mount pad has the screw, the rotation groove has all been seted up to the inside of top fixedly connected with supporting shoe and supporting shoe of insertion groove, the inside in rotation groove all rotates and is connected with the connecting block.

Optionally, the insertion groove and the mounting block are designed correspondingly.

Optionally, the bottom end of the connecting block is fixedly connected with a screw rod, and the screw rod and the screw hole are designed correspondingly.

Optionally, a weft straightener is fixedly mounted at the top end of the support table behind the screw hole.

Optionally, the bottom fixedly connected with handle A of threaded rod, the top fixedly connected with handle B of connecting block.

And the inner side wall of the sliding block is in sliding connection with the outer side wall of the sliding rod.

The utility model has the advantages as follows:

1. the utility model discloses pass through the screw fixation in the suitable position of loom with the mount pad, later aim at the screw on the installation piece with the screw rod on the insertion groove, adjust the installation angle of insertion groove (need two staff to carry out the installation of both sides screw rod simultaneously), adjust and accomplish the back, clockwise rotation handle B, handle B drives the rotation of connecting block, the connecting block rotates along the inside rotation groove of supporting shoe, the connecting block drives the clockwise rotation of screw rod, in installing into the screw with the screw rod, at this moment, the insertion groove also inserts the installation piece (insertion groove and installation piece are for corresponding the design, the two can paste very tightly), can accomplish the installation of wefting insertion mechanism, the installation is very convenient, the manpower has been saved greatly, can effectively solve and install more troublesome on the loom in the background art, consume the problem of manpower greatly.

2. The utility model discloses after the mechanism is installed on the loom, through clockwise or anticlockwise rotation handle A, handle A drives the positive reverse rotation of threaded rod, the threaded rod reciprocates along the screw hole, the threaded rod drives reciprocating of commentaries on classics piece, the commentaries on classics piece drives reciprocating of bearing, the commentaries on classics piece rotates along the bearing is inside simultaneously, the bearing drives reciprocating of bracing piece, the bracing piece drives reciprocating of slider, the slider slides from top to bottom along the slide bar, the rectilinear movement who maintains the bracing piece that can be fine like this, can reach the purpose of adjusting the bracing piece height, later when whole latitude ware carries out the wefting insertion process, thereby the bracing piece can carry out height-adjusting and straighten the woof, prevent the emergence of woof winding phenomenon, thereby can effectively solve in the background art and can not straighten the woof and carry out the wefting insertion, take place the problem of winding phenomenon easily.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a weft insertion mechanism applied to a loom according to an embodiment of the present invention;

fig. 2 is an enlarged view of a partial structure a of a weft insertion mechanism diagram 1 applied to a loom according to an embodiment of the present invention.

In the figure: 1. a support table; 2. a slide bar; 3. inserting the groove; 4. a threaded hole; 5. a threaded rod; 6. rotating the block; 7. a bearing; 8. a support bar; 9. a slider; 10. a mounting seat; 11. Mounting blocks; 12. a screw hole; 13. a support block; 14. a rotating groove; 15. connecting blocks; 16. a screw; 17. a handle A; 18. a handle B; 19. and a weft straightener.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A weft insertion mechanism used in a loom according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the weft insertion mechanism for a loom provided by the present invention comprises a supporting table 1 and a mounting seat 10, wherein the left and right sides of the supporting table 1 are fixedly connected with a slide bar 2 and the bottom of the slide bar 2 is fixedly provided with an insertion groove 3, the inside of the supporting table 1 is fixedly provided with a threaded hole 4 and the inner side wall of the threaded hole 4 is in threaded connection with a threaded rod 5, the top end of the threaded rod 5 is fixedly connected with a rotating block 6 and the surface of the rotating block 6 is fixedly provided with a bearing 7, the top end of the bearing 7 is fixedly connected with a support bar 8 and the left and right sides of the support bar 8 are fixedly provided with a slide block 9, the left and right sides of the top end of the mounting seat 10 are fixedly connected with a mounting block 11 and the top end of the mounting block 11 is fixedly provided with a threaded hole 12, the top end of the insertion groove 3 is fixedly connected with a support block 13 and the inside of the support block 13 is provided with a rotating groove 14, the inside of the rotating groove 14 is rotatably connected with a connecting block 15.

Referring to fig. 1 and 2, the insertion groove 3 and the mounting block 11 are designed correspondingly, and the insertion groove 3 and the mounting block 11 can be tightly attached.

Referring to fig. 1 and 2, the bottom end of each connecting block 15 is fixedly connected with a screw 16, the screw 16 and the screw hole 12 are designed correspondingly, and the screw 16 is installed in the screw hole 12 by clockwise rotation.

Referring to fig. 1, a weft straightener 19 is fixedly mounted at the top end of the support table 1 behind the screw hole 12, and the weft straightener 19 is a component of the weft insertion mechanism for weft insertion.

Referring to fig. 1 and 2, a handle a17 is fixedly connected to the bottom end of the threaded rod 5, a handle B18 is fixedly connected to the top end of the connecting block 15, the handle B18 facilitates rotation of the connecting block 15, and the handle a17 facilitates rotation of the threaded rod 5.

Referring to fig. 1, the inner side wall of the sliding block 9 is slidably connected with the outer side wall of the sliding rod 2, and a through groove having the same cross section as that of the sliding rod 2 is installed inside the sliding block 9, so that the sliding block can linearly move along the sliding rod 2.

The embodiment of the utility model provides a weft insertion mechanism for loom, fix mount pad 10 in the appropriate position of loom through the screw, later aim at screw 16 on insertion groove 3 screw 12 on installation piece 11, adjust the installation angle of insertion groove 3 (need two staff to carry out the installation of both sides screw 16 simultaneously), after the regulation is accomplished, clockwise turning handle B18, handle B18 drives the rotation of connecting block 15, connecting block 15 rotates along rotation groove 14 inside supporting shoe 13, connecting block 15 drives the clockwise rotation of screw 16, install screw 16 into screw 12, at this moment insertion groove 3 also inserts installation piece 11 (insertion groove 3 and installation piece 11 are corresponding designs, the two can paste very tightly), can accomplish the installation of weft insertion mechanism, the installation is very convenient, the manpower has been saved greatly, when the mechanism is installed on the loom, through clockwise or anticlockwise rotation handle A17, handle A17 drives the positive and reverse rotation of threaded rod 5, threaded rod 5 reciprocates along screw hole 4, threaded rod 5 drives reciprocating of commentaries on classics piece 6, commentaries on classics piece 6 drives reciprocating of bearing 7, change piece 6 simultaneously along the inside rotation of bearing 7, bearing 7 drives reciprocating of bracing piece 8, bracing piece 8 drives reciprocating of slider 9, slider 9 slides from top to bottom along slide bar 2, the rectilinear movement of the bracing piece 8 of maintaining that can be fine like this, can reach the purpose of adjusting the height of bracing piece 8, later when weft insertion process is carried out to weft straightener 19, thereby bracing piece 8 can carry out height-adjusting and straighten the woof, prevent the emergence of woof winding phenomenon.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A weft insertion mechanism applied to a loom comprises a supporting table (1) and a mounting seat (10), and is characterized in that the left side and the right side of the supporting table (1) are fixedly connected with a slide rod (2) and the bottom end of the slide rod (2) is fixedly provided with an insertion groove (3), a threaded hole (4) is fixedly arranged in the supporting table (1) and a threaded rod (5) is in threaded connection with the inner side wall of the threaded hole (4), the top end of the threaded rod (5) is fixedly connected with a rotating block (6), a bearing (7) is fixedly arranged on the surface of the rotating block (6), a supporting rod (8) is fixedly connected with the top end of the bearing (7), sliding blocks (9) are fixedly arranged on the left side and the right side of the supporting rod (8), mounting blocks (11) are fixedly connected with the left side and the right side of the top end of the mounting seat (10), and screw holes (12) are fixedly arranged on the top end of the mounting blocks (11), the top end of the insertion groove (3) is fixedly connected with a supporting block (13), a rotating groove (14) is formed in the supporting block (13), and a connecting block (15) is rotatably connected in the rotating groove (14).

2. Weft insertion mechanism for looms according to claim 1, characterized in that the insertion slot (3) and the mounting block (11) are of corresponding design.

3. The weft insertion mechanism for weaving looms according to claim 1 is characterized in that the bottom ends of the connecting blocks (15) are all fixedly connected with screws (16), and the screws (16) and the screw holes (12) are designed correspondingly.

4. Weft insertion mechanism for weaving looms according to claim 1, characterized in that the weft straightener (19) is fixedly mounted on the top of the support table (1) behind the screw hole (12).

5. Weft insertion mechanism for looms according to claim 1, characterized in that the threaded rod (5) has a handle a (17) fixedly connected to its bottom end and a handle B (18) fixedly connected to the top end of the connecting block (15).

6. Weft insertion mechanism for looms according to claim 1, characterized in that the inner side wall of the slider (9) is slidingly connected to the outer side wall of the slide bar (2).