CN218147223U

CN218147223U - Weft yarn transfer mechanism of warp knitting machine

Info

Publication number: CN218147223U
Application number: CN202222401678.3U
Authority: CN
Inventors: 刘宏伟; 吴进清
Original assignee: Boluo Jiutan Tianyu Bleaching And Dyeing Co ltd
Current assignee: Boluo Jiutan Tianyu Bleaching And Dyeing Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-27
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a woof transfer mechanism of tricot machine, including spacing section of thick bamboo, still including installing at the inboard transmission assembly of spacing section of thick bamboo and set up the centre gripping subassembly that removes along with transmission assembly in the spacing section of thick bamboo outside, the periphery of spacing section of thick bamboo is constructed there is a font and is led to the groove, the spliced pole is installed to the tip of spacing section of thick bamboo, spliced pole fixed mounting is at the top of lift frame, sliding connection is installed to the bottom of lift frame at the slide that supports the underframe inner wall, supporting the inside bottom surface of underframe and installing gear motor, gear motor's output shaft has the lift lead screw through the coupling joint, the periphery of lift lead screw and the inside threaded connection of lift frame, the transmission subassembly includes servo transmission motor, transmission lead screw, slider and extension piece, the end cover is installed to the one end that spacing section of thick bamboo kept away from the spliced pole. Simple structure, the fault rate is low, convenient maintenance is changed when breaking down, and use cost is lower.

Description

Weft yarn transfer mechanism of warp knitting machine

Technical Field

The utility model relates to a tricot machine technical field, in particular to woof transfer mechanism of tricot machine.

Background

Knitted fabrics are formed by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp feed machine, a process known as warp knitting and a fabric known as warp knit. The machine that accomplishes this is called a warp knitting machine. The warp knitting machine mainly comprises a knitting mechanism, a guide bar shogging mechanism, a let-off mechanism, a drawing and coiling mechanism and a transmission mechanism.

Application number CN201220506767.8 discloses a weft yarn transferring mechanism of a warp knitting machine, which comprises a linear guide rail pair and a weft yarn holder, wherein the linear guide rail pair is composed of a linear guide rail and a sliding block in sliding fit with the linear guide rail, the linear guide rail is vertically installed between two cross beam guide rails of the warp knitting machine, and the sliding block is driven by a first driving device to reciprocate on the linear guide rail; the weft yarn gripper comprises an upper weft yarn clamping plate, a lower weft yarn clamping plate and a second driving device, the weft yarn gripper is installed on the sliding block, the upper weft yarn clamping plate and the lower weft yarn clamping plate are driven by the second driving device, and weft yarns sent out from a weft yarn rack of the warp knitting machine are clamped between the upper weft yarn clamping plate and the lower weft yarn clamping plate. The utility model discloses simple structure can save raw and other materials, is particularly suitable for popularizing and applying in the multiaxis warp knitting machine who uses the carbon fiber as the raw materials.

In the actual use process of a weft yarn transfer mechanism of an existing warp knitting machine, due to the fact that a plurality of pneumatic components are needed, a plurality of parts such as an air pump and a guide pipe are needed to be matched for use, the structure is more, and the failure rate is high.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a woof transfer mechanism of tricot machine, simple structure, the fault rate is low, convenient maintenance when breaking down is changed, and use cost is lower, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a woof transfer mechanism of tricot machine, includes spacing section of thick bamboo, still including installing at the inboard transmission assembly of spacing section of thick bamboo and set up the centre gripping subassembly that removes along with transmission assembly in the spacing section of thick bamboo outside, the periphery of spacing section of thick bamboo is constructed there is a font and leads to the groove, the spliced pole is installed to the tip of spacing section of thick bamboo, spliced pole fixed mounting is at the top of lift frame, sliding connection is installed in the bottom of lift frame and is supporting the slide of underframe inner wall, support the inside bottom surface of underframe and install gear motor, gear motor's output shaft has the lift lead screw through the coupling joint, the periphery of lift lead screw and the inside threaded connection of lift frame.

Further, the transmission subassembly includes servo transmission motor, transmission lead screw, slider and extension piece, the end cover is installed to the one end that spliced pole was kept away from to spacing section of thick bamboo, and the lateral wall of end cover installs servo transmission motor, and rotates between the inner wall of end cover inner wall and spacing section of thick bamboo and be connected with the transmission lead screw, the tip of transmission lead screw passes through the output shaft of shaft coupling and servo transmission motor, the periphery threaded connection of transmission lead screw has the slider, the extension piece that runs through a font and lead to the groove is installed to the periphery of slider.

Further, the centre gripping subassembly includes that the toper is inserted post, round bar, diaphragm, riser, centre gripping motor, rotation post, grip block, block rubber and centre gripping groove, the toper is inserted the post and is pegged graft at the tip of extension piece, and the tip integrated into one piece of toper inserted the post is connected with the round bar, the diaphragm is installed to the tip of round bar, the riser that the rectangle array distributes is installed to the lateral wall of diaphragm, and rotates between the lateral wall of riser and be connected with parallel arrangement's rotation post, and lie in and all install the centre gripping motor with two riser lateral walls of one side, the output shaft of centre gripping motor and the end connection who rotates the post, the periphery that rotates the post all cup joints and is fixed with the grip block, the adjacent side tip of grip block all bonds and has the block rubber, the surface of block all is constructed the centre gripping groove.

Further, the end of the extension block is configured with a tapered slot.

Further, the number of the clamping grooves is set to be a plurality, and the cross sections of the plurality of clamping grooves are all configured to be semicircular.

Further, the surface of the rubber block is all constructed with anti-skidding lines.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged transmission assembly, the servo transmission motor drives the transmission screw rod to rotate to be used as power input, the structure is simple, the fault is not easy to occur, the maintenance and the replacement are convenient when the fault occurs, and the use cost is low; through the centre gripping subassembly that sets up, structural configuration is reasonable, and the centre gripping operation is succinct quick, can many tight weft of clamp fast, and the fault rate is lower, conveniently changes the rubber block that is used for centre gripping weft according to weft diameter.

Drawings

Fig. 1 is a schematic view of the overall structure of a weft yarn transferring mechanism of a warp knitting machine according to the present invention.

Fig. 2 is a schematic structural view of a clamping assembly of a weft yarn transferring mechanism of a warp knitting machine according to the present invention.

Fig. 3 is a sectional view of a stop cylinder of the weft yarn transferring mechanism of the warp knitting machine of the present invention.

In the figure: 1. a limiting cylinder; 2. a straight through groove; 3. a servo transfer motor; 4. a transfer screw rod; 5. a slider; 6. an extension block; 7. a conical inserting column; 8. a round bar; 9. a transverse plate; 10. a vertical plate; 11. a clamping motor; 12. rotating the column; 13. a clamping plate; 14. a rubber block; 15. a clamping groove; 16. connecting columns; 17. a lifting frame; 18. a slide plate; 19. lifting a screw rod; 20. a reduction motor; 21. and supporting the bottom frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a woof transfer mechanism of tricot machine, including spacing section of thick bamboo 1, still including installing at the inboard transmission assembly of spacing section of thick bamboo 1 and setting up the centre gripping subassembly that moves along with transmission assembly in the spacing section of thick bamboo 1 outside, the periphery of spacing section of thick bamboo 1 is constructed has a font and is led to groove 2, spliced pole 16 is installed to the tip of spacing section of thick bamboo 1, spliced pole 16 fixed mounting is at the top of lifting frame 17, sliding plate 18 of sliding connection at the support underframe 21 inner wall is installed to the bottom of lifting frame 17, gear motor 20 is installed to the inside bottom surface of supporting underframe 21, gear motor 20's output shaft has lift lead screw 19 through the coupling joint, the periphery of lift lead screw 19 and the inside threaded connection of lifting frame 17 drive lift lead screw 19 by gear motor 20's output shaft and rotate, the elevator of lift lead screw 19 periphery slides from top to bottom in supporting underframe 21 under the effect of slide plate 18, can adjust the height that changes transmission assembly and centre gripping subassembly.

For the convenience of weft yarn of quick horizontal transmission centre gripping, simplify structural configuration and operation, like fig. 1 and fig. 3, the transmission subassembly includes servo transmission motor 3, transmission lead screw 4, slider 5 and extension piece 6, spacing section of thick bamboo 1 is kept away from the one end of spliced pole 16 and is installed the end cover, and the lateral wall of end cover installs servo transmission motor 3, and rotates between the inner wall of end cover inner wall and spacing section of thick bamboo 1 and be connected with transmission lead screw 4, the tip of transmission lead screw 4 passes through the output shaft of shaft coupling with servo transmission motor 3, the periphery threaded connection of transmission lead screw 4 has slider 5, the extension piece 6 that runs through a font and lead to groove 2 is installed to the periphery of slider 5.

For the fixed weft yarn that needs the transmission of quick centre gripping, as shown in fig. 2, the centre gripping subassembly includes that the toper is inserted post 7, round bar 8, diaphragm 9, riser 10, centre gripping motor 11, rotation post 12, grip block 13, block rubber 14 and centre gripping groove 15, the toper is inserted post 7 and is pegged graft at the tip of extension piece 6, and the tip integrated into one piece of toper inserted post 7 is connected with round bar 8, diaphragm 9 is installed to the tip of round bar 8, the riser 10 that the rectangular array distributes is installed to the lateral wall of diaphragm 9, and rotates between the lateral wall of riser 10 and be connected with parallel arrangement's rotation post 12, and lie in two riser 10 lateral walls on the same side and all install centre gripping motor 11, centre gripping motor 11's output shaft and the end connection who rotates post 12, the periphery that rotates post 12 all cup joints and is fixed with grip block 13, the adjacent side tip of grip block 13 all bonds block rubber 14, block 14's surface all constructs with centre gripping groove 15.

To facilitate the insertion of the clamping assembly at the end of the extension block 6 of the transfer assembly, the end of the extension block 6 is configured with a tapered catch, as shown in fig. 3.

In order to avoid pinching a transferred weft thread, as shown in fig. 2, the number of gripping grooves 15 is provided in plurality, and the cross-section of each of the plurality of gripping grooves 15 is configured in a semicircular shape.

In order to prevent the attached rubber block 14 from slipping after the weft yarn is clamped, as shown in fig. 2, the surface of the rubber block 14 is provided with anti-slip patterns.

It should be noted that, the utility model relates to a woof transfer mechanism of tricot machine, in use, at first will support underframe 21 and install on the suitable position of tricot machine, and start gear motor 20 in advance, gear motor 20's output shaft drives lift lead screw 19 and rotates, the elevator of lift lead screw 19 periphery slides from top to bottom at the inner wall that supports underframe 21 along with slide 18, adjust spacing section of thick bamboo 1 to suitable position, place the woof in centre gripping groove 15 afterwards, the output shaft of centre gripping motor 11 drives rotation post 12 antiport, grip block 13 is close to each other until rubber block 14 laminates each other and presss from both sides the woof tightly in centre gripping groove 15, the output shaft of servo transmission motor 3 drives transmission lead screw 4 and rotates, slider 5 intercommunication extension block 6 follows the logical inslot 2 of a font and slides, the woof that will clip moves to suitable position and feeds the tricot machine, the woof that centre gripping motor 11 antiport loosens the woof afterwards.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a woof transfer mechanism of tricot machine, includes a spacing section of thick bamboo (1), its characterized in that, still including installing at the inboard transmission subassembly of a spacing section of thick bamboo (1) and setting up the centre gripping subassembly that removes along with transmission assembly in a spacing section of thick bamboo (1) outside, the periphery of a spacing section of thick bamboo (1) is constructed has a font and is led to groove (2), spliced pole (16) are installed to the tip of a spacing section of thick bamboo (1), spliced pole (16) fixed mounting is at the top of lift frame (17), sliding connection is installed at the bottom of lift frame (17) slide (18) of supporting underframe (21) inner wall, gear motor (20) are installed to the inside bottom surface of supporting underframe (21), the output shaft of gear motor (20) has lift lead screw (19) through the coupling joint, the periphery of lift lead screw (19) and the inside threaded connection of lift frame (17).

2. The weft yarn transferring mechanism of a warp knitting machine according to claim 1, characterized in that: the transmission subassembly includes servo transmission motor (3), transmission lead screw (4), slider (5) and extension piece (6), the end cover is installed to the one end that spliced pole (16) was kept away from in spacing section of thick bamboo (1), and the lateral wall of end cover installs servo transmission motor (3), and rotates between the inner wall of end cover inner wall and spacing section of thick bamboo (1) and be connected with transmission lead screw (4), the tip of transmission lead screw (4) passes through the output shaft of shaft coupling with servo transmission motor (3), the periphery threaded connection of transmission lead screw (4) has slider (5), extension piece (6) that run through a font and lead to groove (2) are installed to the periphery of slider (5).

3. The weft yarn transferring mechanism of a warp knitting machine according to claim 1, characterized in that: the utility model discloses a clamping assembly, including extension piece (6), centre gripping subassembly, toper post (7), pole (8), diaphragm (9), riser (10), centre gripping motor (11), rotation post (12), grip block (13), rubber block (14) and centre gripping groove (15) are inserted to the toper, the toper is inserted the tip of post (7) and is pegged graft at extension piece (6), and the toper inserts the tip integrated into one piece of post (7) and be connected with pole (8), diaphragm (9) are installed to the tip of pole (8), riser (10) that rectangular array distributes are installed to the lateral wall of diaphragm (9), and rotate between the lateral wall of riser (10) and be connected with parallel arrangement's rotation post (12), and lie in two riser (10) lateral walls with one side and all install centre gripping motor (11), the output shaft and the end connection who rotates post (12) of centre gripping motor (11), the periphery that rotates post (12) all cup joints and is fixed with grip block (13), the adjacent side end of grip block (14) that all bonds of grip block (13), the surface of rubber block (14) all constructs centre gripping groove (15).

4. The weft yarn transferring mechanism of a warp knitting machine according to claim 2, characterized in that: the end of the extension block (6) is configured with a conical slot.

5. The weft yarn transferring mechanism of a warp knitting machine according to claim 3, characterized in that: the number of the clamping grooves (15) is set to be a plurality, and the cross sections of the clamping grooves (15) are all configured to be semicircular.

6. The weft yarn transferring mechanism of a warp knitting machine according to claim 3, characterized in that: the surface of the rubber block (14) is all constructed with anti-skid lines.