阅读说明：本技术 经编整经机经轴拍合自动对键槽装置 (Automatic key groove aligning device for beating and closing warp beam of warp knitting warping machine ) 是由 王凡 黄翠玉 黄以利 于 2021-11-12 设计创作，主要内容包括：本专利涉及一种经编整经机经轴拍合自动对键槽装置,当锁紧摆臂下方在复位推杆上的复位弹簧的作用下绕销轴向右摆头,使锁紧摆臂下方的凸台离开定位键下方,当经轴向驱动头方向拍合移动时,驱动头进入经轴孔内,定位键被挤压克服弹簧的弹力向下移动,此时转动经轴或转动驱动头,当经轴孔的键槽与定位键座的定位键相对齐时,定位键在弹簧的弹力作用下,自动向上移动,进入经轴孔的键槽内,当经轴继续向驱动头方向拍合移动触压到锁紧顶杆时,锁紧顶杆压缩锁紧弹簧推动锁紧摆臂绕销轴向左摆动,使锁紧摆臂下方的凸台插到定位键下方,锁紧定位键,驱动头上的定位键与经轴孔的键槽相配合可驱动经轴转动,结构安全紧凑,解决了经编整经机经轴拍合自动对键槽的难题。(The patent relates to a warp beam patting automatic key slot aligning device of a warp knitting warping machine, when a head swings rightwards around a pin shaft under the action of a reset spring on a reset push rod below a locking swing arm, a boss below the locking swing arm leaves the lower part of a positioning key, when the warp beam pattes and moves towards the direction of a driving head, the driving head enters a warp beam hole, the positioning key is extruded to overcome the elastic force of the spring to move downwards, at the moment, the warp beam or the driving head is rotated, when the key slot of the warp beam hole is aligned with the positioning key of a positioning key seat, the positioning key automatically moves upwards under the elastic force of the spring and enters the key slot of the warp beam hole, when the warp beam continues to pat and move towards the driving head direction to touch and press a locking ejector rod, the locking ejector rod compresses the locking spring to push the locking swing arm to swing leftwards around the pin shaft, so that the boss below the locking swing arm is inserted below the positioning key, the positioning key is locked, the positioning key on the driving head is matched with the key slot of the warp beam hole to drive the warp beam to rotate, the structure is safe and compact, and the problem of automatic key slot alignment of the warp beam beating of the warp knitting warping machine is solved.)

1. The utility model provides a warp knitting warper warp beam claps closes automation to keyway device which characterized in that: the device is composed of a positioning key seat (3), a spring (13), a spring pin (4), a positioning key (8), a locking swing arm (9), a pin shaft (7), a locking ejector rod (12), a locking spring (11), a nut (10), a reset push rod (6) and a reset spring (5), wherein the positioning key seat (3) is fixed on a driving head (2) driven by a beam (1), the spring (13) is sleeved on the spring pin (4) fixed on the positioning key seat (3), the positioning key (8) is arranged in a groove below the positioning key seat (3), a hole at the lower side is sleeved on the spring (13) supported by the spring pin (4), the locking swing arm (9) is arranged in another groove of the positioning key seat (3) and is connected by the pin shaft (7), the locking ejector rod (12) passes through a hole above the locking swing arm (9) and is limited by the two nuts (10), a reset spring (5) and a reset push rod (6) are arranged in a hole below the locking swing arm (9), when the lower part of the locking swing arm (9) swings towards the right around a pin shaft (7) under the action of the reset spring (5) on the reset push rod (6), a boss below the locking swing arm (9) leaves the lower part of the positioning key (8), when the warp beam (1) moves towards the driving head (2), the driving head (2) enters the hole of the warp beam (1), the positioning key (8) is extruded to overcome the elastic force of the spring (13) to move downwards, at the moment, the warp beam (1) or the driving head (2) is rotated, when a key groove of the hole of the warp beam (1) is aligned with the positioning key (8) of the positioning key seat (3), the positioning key (8) automatically moves upwards under the elastic force of the spring (13) and enters the key groove of the hole of the warp beam (1), and when the warp beam (1) continues to move towards the driving head (2) to touch and press the locking push rod (12), the locking ejector rod (12) compresses the locking spring (11) to push the locking swing arm (9) to swing leftwards around the pin shaft (7), so that a boss below the locking swing arm (9) is inserted below the positioning key (8), the positioning key (8) is locked, and the positioning key (8) on the driving head (2) is matched with a key groove in a hole of the warp beam (1) to drive the warp beam (1) to rotate.

Technical Field

This patent relates to the textile machinery field.

Background

The warp beam of the warping machine is mainly used for winding warp yarns for weaving of warp knitting looms, during warping, the warp beam is beaten into the driving head to enable the key groove of the warp shaft hole to be matched with the positioning key of the driving head, the positioning key of the driving head drives the warp beam to rotate to wind yarns, when the warp beam is beaten, the key groove of the warp shaft hole and the positioning key on the driving head are basically not aligned, the warp beam is touched by hands all by human eyes, operation is inconvenient and unsafe, and the automatic beating of the warp beam to the key groove becomes a difficult problem which is urgently needed to be solved at home and abroad.

Disclosure of Invention

This patent provides an automatic keyway device that closes is clapped to warp knitting warper warp beam, when clapping, when warp beam or driving head rotate, utilize the elasticity of spring to push the navigation key into the keyway in warp shaft hole to locking realizes that the warp beam claps and closes the automatic keyway.

The technical scheme for realizing the patent purpose is as follows:

the utility model provides a warp knitting warper warp beam claps closes automation to keyway device which characterized in that: the warp knitting machine comprises a positioning key seat, a spring pin, a positioning key, a locking swing arm, a pin shaft, a locking ejector rod, a locking spring, a nut, a reset push rod and a reset spring, wherein the positioning key seat is fixed on a driving head driven by a warp knitting warping machine warp beam, the spring is sleeved on the spring pin fixed on the positioning key seat, the positioning key is arranged in a groove below the positioning key seat, a lower hole is sleeved on the spring supported by the spring pin, the locking swing arm is arranged in another groove of the positioning key seat and connected by the pin shaft, the locking ejector rod is provided with the locking spring and penetrates through a hole above the locking swing arm, the position is limited by the two nuts, the reset spring and the reset ejector rod are arranged in a hole below the locking swing arm, when the lower part of the locking swing arm swings rightwards around the pin shaft under the action of the reset spring on the reset push rod, a boss below the locking swing arm leaves the lower part of the positioning key, when the warp knitting machine moves towards the driving head, the driving head gets into through the beam hole downthehole, the elastic force downstream that the spring was overcome in the navigation key by the extrusion, rotate the beam or rotate the driving head this moment, when the keyway through the shaft hole was aligned with the navigation key of location key seat, the navigation key is under the elastic force effect of spring, automatic rebound, get into through the keyway in shaft hole, when the beam continued to clap to close to the driving head direction and move and touch and press the locking ejector pin when, locking ejector pin compression locking spring promotes the locking swing arm and swings left around the round pin axle, make the boss of locking swing arm below insert the navigation key below, the locking navigation key, navigation key on the driving head cooperatees with the keyway through the shaft hole and can drive the beam rotation.

Drawings

The patent is described in further detail below with reference to the figures and the detailed description

FIG. 1 is a front view of the structure of this patent

FIG. 2 is an enlarged view of a part I of the structure schematic diagram of the patent

FIG. 3 is a side view of the structure of this patent

FIG. 4 is a top view of the structure of this patent

In the figure: (1) the device comprises a warp beam, (2) a driving head, (3) a positioning key seat, (4) a spring pin, (5) a return spring, (6) a return push rod, (7) a pin shaft, (8) a positioning key, (9) a locking swing arm, (10) a nut, (11) a locking spring, (12) a locking ejector rod, and (13) a spring.

Detailed Description

Know this patent warp knitting warping machine warp beam by picture and clap and close automatic keyway device to, its characterized in that: the utility model provides a warp knitting warper warp beam claps closes automation to keyway device which characterized in that: the device consists of a positioning key seat 3, a spring 13, a spring pin 4, a positioning key 8, a locking swing arm 9, a pin shaft 7, a locking ejector rod 12, a locking spring 11, a nut 10, a reset push rod 6 and a reset spring 5, wherein the positioning key seat 3 is fixed on a driving head 2 driven by a beam 1, the spring 13 is sleeved on the spring pin 4 fixed on the positioning key seat 3, the positioning key 8 is arranged in a groove below the positioning key seat 3, a hole at the lower side is sleeved on the spring 13 supported by the spring pin 4, the locking swing arm 9 is arranged in another groove of the positioning key seat 3 and connected by the pin shaft 7, the locking ejector rod 12 is provided with the locking spring 11 and penetrates through a hole above the locking swing arm 9 to be limited by two nuts 10, the reset spring 5 and the reset push rod 6 are arranged in a hole below the locking swing arm 9, when the lower side of the locking swing arm 9 swings right around the pin shaft 7 under the action of the reset spring 5 on the reset push rod 6, make the boss of locking swing arm 9 below leave below the navigation key 8, when warp beam 1 is clapped to 2 directions of drive head and is closed the removal, drive head 2 gets into 1 downtheholely of warp beam, navigation key 8 is pushed and is overcome the elasticity of spring 13 and move down, rotate warp beam 1 or rotate drive head 2 this moment, when the keyway in warp beam 1 hole is aligned with navigation key 8 of navigation key seat 3, navigation key 8 is under the elastic force effect of spring 13, automatic rebound gets into the keyway in warp beam 1 hole, when warp beam 1 continues clapping to move towards drive head 2 directions and touch and press locking ejector pin 12, locking ejector pin 12 compression locking spring 11 promotes locking swing arm 9 and swings left around round pin 7, make the boss of locking swing arm 9 below insert below navigation key 8, locking navigation key 8, navigation key 8 and the cooperation of navigation key 8 on the drive head 2 and the keyway in warp beam 1 hole can drive warp beam 1 and rotate.

This patent is at warp beam 1 and drive head 2 bat in-process, when warp beam 1 or drive head 2 rotated, utilizes spring 13's elasticity to push into the keyway in warp beam 1 hole with navigation key 8 automation in, makes navigation key 8 and groove phase cooperation to locking, convenient operation, safe and reliable.