CN212451843U

CN212451843U - Yarn pressing device of circular knitting machine

Info

Publication number: CN212451843U
Application number: CN202020247561.2U
Authority: CN
Inventors: 王伟明; 高海彬; 何嘉荣
Original assignee: Shishi Zhenfu Knitting Machinery Co ltd
Current assignee: Shishi Zhenfu Knitting Machinery Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-02-02
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a yarn pressing device of circular knitting machine, comprising a base plate, the front side at bottom plate top and the first spring of the equal fixedly connected with in rear side, the top of first spring inner chamber is provided with the dead lever, the bottom of dead lever is provided with the lifter, the top fixedly connected with telescopic link of lifter, the top of telescopic link runs through to the inner chamber and the fixedly connected with stopper of dead lever. The utility model discloses a set up first spring, the dead lever, the lifter, the telescopic link, the stopper, the connecting plate, first bolt, the horizontal pole, the rotary rod, press the yarn wheel, the fixed block, the rubber pole, the baffle, lead the yarn opening, lead the yarn wheel, the fixed plate, the depression bar, the limiting plate, tension pulley, the draw-in groove, the control box, the movable block, the kelly, pull rod and second spring, the problem that the yarn tension can't be adjusted to the yarn device of pressing of having solved current big circular knitting machine, this yarn device of pressing of knitting big circular knitting machine, possess the tension state's of adjusting the yarn advantage, be worth promoting.

Description

Yarn pressing device of circular knitting machine

Technical Field

The utility model relates to a weaving equipment technical field specifically is a yarn pressing device of circular knitting machine.

Background

Circular knitting machine, the circular weft knitting machine of academic or vocational study knitting or called circular knitting machine, circular knitting machine's looping system is many, the rotational speed is high, output is high, the flower shape changes fast, the fabric quality is good, the process is few, product strong adaptability, circular knitting machine's yarn pressing device is the direction of transmission that is used for adjusting yarn input yarn feeder, tension state when present yarn pressing device can't adjust the yarn entering yarn feeder, yarn storage device on the yarn feeder can lead to the yarn absorption to twine together on yarn storage device because of the static that the yarn produced in the friction of transmission in-process when yarn tension is undersized, need operating personnel to cut off winding yarn and rethread, waste time and energy and influence efficiency, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a yarn pressing device of circular knitting machine possesses the tension state's of adjusting the yarn advantage, has solved the unable tensile problem of yarn of adjusting of the yarn pressing device of current circular knitting machine.

In order to achieve the above object, the utility model provides a following technical scheme: a yarn pressing device of a circular knitting machine comprises a bottom plate, wherein a first spring is fixedly connected to the front side and the rear side of the top of the bottom plate, a fixed rod is arranged at the top of an inner cavity of the first spring, a lifting rod is arranged at the bottom of the fixed rod, a telescopic rod is fixedly connected to the top of the lifting rod, the top of the telescopic rod penetrates through the inner cavity of the fixed rod and is fixedly connected with a limiting block, the bottom of the lifting rod penetrates through the outer side of the bottom plate and is fixedly connected with a connecting plate, a first bolt is arranged at the bottom of the connecting plate, the top of the first bolt penetrates through the connecting plate and is movably connected with the bottom plate, a cross rod is fixedly connected to the top of the first spring, the top of the fixed rod is fixedly connected with the cross rod, rotary rods are fixedly connected to the tops of the two cross rods, yarn, the top of the fixed block is fixedly connected with a rubber rod, the right side of the bottom plate is fixedly connected with a partition plate, one side of the partition plate is provided with a yarn guide opening, a yarn guide wheel is movably connected between the front side and the rear side of the inner cavity of the yarn guide opening, the top of the left side of the partition plate is fixedly connected with a top plate, the left side of the top plate is fixedly connected with a first yarn guide ring, the right side of the top of the partition plate is fixedly connected with a fixed plate, the top of the fixed plate is provided with a pressure rod, the bottom of the pressure rod penetrates through the fixed plate and is fixedly connected with a limiting plate, the front side and the rear side of the bottom of the limiting plate are both fixedly connected with connecting rods, the bottom between the two connecting rods is movably connected with a tension wheel, the right side of the pressure rod, the left side of the clamping rod penetrates through an inner cavity of the clamping groove, the right side of the control box is provided with a pull rod, the right side of the pull rod penetrates through the inner cavity of the control box and is sleeved with a second spring, the right side of the pull rod is fixedly connected with the moving block, and the right side of the bottom of the control box is fixedly connected with a second yarn guide ring.

Preferably, the right side of the cross rod is fixedly connected with a sliding block, the left side of the partition board is provided with a sliding groove matched with the sliding block for use, and the bottom of the connecting plate is provided with a first threaded hole matched with the first bolt for use.

Preferably, the top of bottom plate is seted up with the first opening that the lifter cooperation was used, the left side of control box and the right side of fixed plate all seted up with the second opening that the kelly cooperation was used.

Preferably, the bottom fixedly connected with mounting panel on baffle right side, the both sides at mounting panel top all are provided with the second bolt, and the bottom of second bolt runs through to the outside of mounting panel, and the second screw hole that uses with the second bolt cooperation is seted up at the top of mounting panel.

Preferably, the connection part of the surface of the rotating rod and the yarn pressing wheel is movably connected through a first bearing, the connection part of the top of the first bolt and the bottom plate is movably connected through a second bearing, and the connection part between the front side and the rear side of the inner cavity of the yarn guide opening and the yarn guide wheel is movably connected through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first spring, the dead lever, the lifter, the telescopic link, the stopper, the connecting plate, first bolt, the horizontal pole, the rotary rod, press the yarn wheel, the fixed block, the rubber pole, the baffle, lead the yarn opening, lead the yarn wheel, the fixed plate, the depression bar, the limiting plate, tension pulley, the draw-in groove, the control box, the movable block, the kelly, pull rod and second spring, the problem that the yarn tension can't be adjusted to the yarn device of pressing of having solved current big circular knitting machine, this yarn device of pressing of knitting big circular knitting machine, possess the tension state's of adjusting the yarn advantage, be worth promoting.

2. The utility model discloses a set up the horizontal pole, can cooperate the rotary rod and press the use of yarn wheel, through setting up the rubber pole, can cooperate the use of pressing the yarn wheel, through setting up first yarn guide ring, can control the direction of delivery of yarn, through setting up the draw-in groove, can cooperate the use of kelly, through setting up slider and spout, can make things convenient for the horizontal pole to drive the lift of yarn wheel, through setting up mounting panel and second bolt, can make things convenient for the installation of whole device.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a partial enlarged view of a in the structure diagram 1 of the present invention.

In the figure: 1. a base plate; 2. a first spring; 3. fixing the rod; 4. a lifting rod; 5. a telescopic rod; 6. a limiting block; 7. a connecting plate; 8. a first bolt; 9. a cross bar; 10. rotating the rod; 11. a yarn pressing wheel; 12. a fixed block; 13. a rubber rod; 14. a partition plate; 15. a yarn guide opening; 16. a yarn guide wheel; 17. a top plate; 18. a first yarn guide ring; 19. a fixing plate; 20. a pressure lever; 21. a limiting plate; 22. a tension pulley; 23. a card slot; 24. a control box; 25. a moving block; 26. a clamping rod; 27. a pull rod; 28. a second spring; 29. a second yarn guide ring; 30. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, 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 present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a yarn pressing device of a circular knitting machine comprises a bottom plate 1, a first spring 2 is fixedly connected to both the front side and the rear side of the top of the bottom plate 1, a fixed rod 3 is arranged at the top of the inner cavity of the first spring 2, a lifting rod 4 is arranged at the bottom of the fixed rod 3, a telescopic rod 5 is fixedly connected to the top of the lifting rod 4, the top of the telescopic rod 5 penetrates through the inner cavity of the fixed rod 3 and is fixedly connected with a limit block 6, the bottom of the lifting rod 4 penetrates through the outer side of the bottom plate 1 and is fixedly connected with a connecting plate 7, a first bolt 8 is arranged at the bottom of the connecting plate 7, the top of the first bolt 8 penetrates through the connecting plate 7 and is movably connected with the bottom plate 1, a cross rod 9 is fixedly connected to the top of the first spring 2, the top of the fixed rod 3 is fixedly connected with the cross rods 9, the top of the bottom plate 1 is fixedly connected with a fixed block 12, the top of the fixed block 12 is fixedly connected with a rubber rod 13, the right side of the bottom plate 1 is fixedly connected with a partition plate 14, one side of the partition plate 14 is provided with a yarn guide opening 15, a yarn guide wheel 16 is movably connected between the front side and the rear side of the inner cavity of the yarn guide opening 15, the top of the left side of the partition plate 14 is fixedly connected with a top plate 17, the left side of the top plate 17 is fixedly connected with a first yarn guide ring 18, the right side of the top of the partition plate 14 is fixedly connected with a fixed plate 19, the top of the fixed plate 19 is provided with a pressure lever 20, the bottom of the pressure lever 20 penetrates through the fixed plate 19 and is fixedly connected with a limiting plate 21, the front side and the rear side of the bottom of the limiting plate 21 are both fixedly connected with connecting rods 30, the, a clamping rod 26 is fixedly connected to the left side of the moving block 25, the left side of the clamping rod 26 penetrates into the inner cavity of the clamping groove 23, a pull rod 27 is arranged on the right side of the control box 24, the right side of the pull rod 27 penetrates into the inner cavity of the control box 24 and is sleeved with a second spring 28, the right side of the pull rod 27 is fixedly connected with the moving block 25, a second yarn guide ring 29 is fixedly connected to the right side of the bottom of the control box 24, a sliding block is fixedly connected to the right side of the cross rod 9, a sliding groove matched with the sliding block for use is formed in the left side of the partition plate 14, a first threaded hole matched with the first bolt 8 for use is formed in the bottom of the connecting plate 7, a first opening matched with the lifting rod 4 for use is formed in the top of the bottom plate 1, second openings matched with the clamping rod 26 for use are formed in the left side of, the bottom of the second bolt penetrates to the outer side of the mounting plate, a second threaded hole matched with the second bolt for use is formed in the top of the mounting plate, the surface of the rotary rod 10 is movably connected with the joint of the yarn pressing wheel 11 through a first bearing, the top of the first bolt 8 is movably connected with the joint of the bottom plate 1 through a second bearing, the joint between the front side and the rear side of the inner cavity of the yarn guide opening 15 and the joint of the yarn guide wheel 16 are movably connected through a rotary shaft, the rotary rod 10 and the yarn pressing wheel 11 can be matched for use through the arrangement of the cross rod 9, the rubber rod 13 can be matched for use of the yarn pressing wheel 11 through the arrangement of the first yarn guide ring 18, the conveying direction of yarns can be controlled, the clamping groove 23 can be matched for use of the clamping rod 26, the sliding block and the sliding groove are arranged, the lifting of the yarn pressing wheel 11 can be conveniently driven by the cross rod 9, and the, can make things convenient for the installation of whole device, through setting up first spring 2, dead lever 3, lifter 4, telescopic link 5, stopper 6, connecting plate 7, first bolt 8, horizontal pole 9, rotary rod 10, press yarn wheel 11, fixed block 12, rubber pole 13, baffle 14, lead yarn opening 15, lead yarn wheel 16, fixed plate 19, depression bar 20, limiting plate 21, tension pulley 22, draw-in groove 23, control box 24, movable block 25, kelly 26, pull rod 27 and second spring 28, the unable tensile problem of yarn of adjusting of the yarn device of having solved current big circular knitting machine, this yarn device of pressing of knitting big circular knitting machine, possess the advantage of the tension state of adjusting the yarn, be worth promoting.

When the device is used, a user screws the second bolt to fix the device at a working position through the matching of the mounting plate, a yarn passes through the first yarn guide ring 18, the yarn passes through the first yarn guide ring 18 from the bottom of the left side of the yarn pressing wheel 11, the rubber rod 13 is matched with the yarn pressing wheel 11 to extrude the yarn to increase tension to the yarn by using friction force, the yarn is wound to the top of the yarn guide wheel 16 through the bottom of the yarn pressing wheel 11 and passes through the top of the right side of the top of the yarn guide wheel 16, the yarn is wound into the second yarn guide ring 29 from the bottom of the tension wheel 22 and enters the yarn feeder from the second yarn guide ring 29, when the yarn tension is too low or no tension, the tension is increased through the matching of the yarn pressing wheel 11 and the rubber rod 13, the tension wheel 22 provides a tension adjusting function, the pull rod 27 is pulled to contract the second spring 28, the pull rod 27 pulls the moving block 25 to move, the moving block 25 drives the clamping rod 26 to move, the utility model discloses a yarn tension device, including the depression bar 20 of moving, the depression bar 20 drives limiting plate 21 and removes, limiting plate 21 drives tension pulley 22 and removes, tension pulley 22 pushes down the tension that increases the yarn with the yarn, loosen pull rod 27, second spring 28 resets extrusion movable block 25 and removes, movable block 25 removes and drives kelly 26 and removes, when kelly 26 and draw-in groove 23 are in same level, kelly 26 card goes into draw-in groove 23 fixed depression bar 20, when tension is too big, yarn pulling pressure yarn wheel 11 is lifted up through dead lever 3, stopper 6 and telescopic link 5's cooperation, make rubber pole 13 not touch pressure yarn wheel 11, adjust the height of tension pulley 22 through pulling pull rod 27, make tension pulley 22 lift up and reduce tension.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a yarn pressing device of circular knitting machine, includes bottom plate (1), its characterized in that: the front side and the rear side of the top of the bottom plate (1) are fixedly connected with a first spring (2), the top of the inner cavity of the first spring (2) is provided with a fixed rod (3), the bottom of the fixed rod (3) is provided with a lifting rod (4), the top of the lifting rod (4) is fixedly connected with a telescopic rod (5), the top of the telescopic rod (5) penetrates through the inner cavity of the fixed rod (3) and is fixedly connected with a limit block (6), the bottom of the lifting rod (4) penetrates through the outer side of the bottom plate (1) and is fixedly connected with a connecting plate (7), the bottom of the connecting plate (7) is provided with a first bolt (8), the top of the first bolt (8) penetrates through the connecting plate (7) and is movably connected with the bottom plate (1), the top of the first spring (2) is fixedly connected with a cross rod (9), and the top of the fixed rod (3) is, the top of the two cross rods (9) is fixedly connected with a rotating rod (10), the surface of the rotating rod (10) is sleeved with a yarn pressing wheel (11), the top of the bottom plate (1) is fixedly connected with a fixed block (12), the top of the fixed block (12) is fixedly connected with a rubber rod (13), the right side of the bottom plate (1) is fixedly connected with a partition plate (14), one side of the partition plate (14) is provided with a yarn guide opening (15), a yarn guide wheel (16) is movably connected between the front side and the rear side of the inner cavity of the yarn guide opening (15), the top of the left side of the partition plate (14) is fixedly connected with a top plate (17), the left side of the top plate (17) is fixedly connected with a first yarn guide ring (18), the right side of the top of the partition plate (14) is fixedly connected with a fixed plate (19), the top of the fixed plate (19) is provided with a pressing rod (, the front side and the rear side of the bottom of the limit plate (21) are both fixedly connected with connecting rods (30), the bottom between the two connecting rods (30) is movably connected with a tension pulley (22), a clamping groove (23) is formed in the right side of the compression bar (20), a control box (24) is fixedly connected to the right side of the fixing plate (19), a moving block (25) is arranged in the inner cavity of the control box (24), a clamping rod (26) is fixedly connected to the left side of the moving block (25), the left side of the clamping rod (26) penetrates into the inner cavity of the clamping groove (23), the right side of the control box (24) is provided with a pull rod (27), the right side of the pull rod (27) penetrates into the inner cavity of the control box (24) and is sleeved with a second spring (28), the right side of the pull rod (27) is fixedly connected with a moving block (25), and the right side of the bottom of the control box (24) is fixedly connected with a second yarn guide ring (29).

2. The yarn pressing device of a circular knitting machine according to claim 1, characterized in that: the right side of the cross rod (9) is fixedly connected with a sliding block, the left side of the partition plate (14) is provided with a sliding groove matched with the sliding block for use, and the bottom of the connecting plate (7) is provided with a first threaded hole matched with the first bolt (8) for use.

3. The yarn pressing device of a circular knitting machine according to claim 1, characterized in that: the top of bottom plate (1) is seted up with lifter (4) cooperation first opening that uses, the second opening that uses with kelly (26) cooperation is all seted up to the left side of control box (24) and the right side of fixed plate (19).

4. The yarn pressing device of a circular knitting machine according to claim 1, characterized in that: the bottom fixedly connected with mounting panel on baffle (14) right side, the both sides at mounting panel top all are provided with the second bolt, and the bottom of second bolt runs through to the outside of mounting panel, and the second screw hole that uses with the second bolt cooperation is seted up at the top of mounting panel.

5. The yarn pressing device of a circular knitting machine according to claim 1, characterized in that: the yarn guide device is characterized in that the joint of the surface of the rotating rod (10) and the yarn pressing wheel (11) is movably connected through a first bearing, the joint of the top of the first bolt (8) and the bottom plate (1) is movably connected through a second bearing, and the joint between the front side and the rear side of the inner cavity of the yarn guide opening (15) and the yarn guide wheel (16) is movably connected through a rotating shaft.