CN109402823B

CN109402823B - Warping machine and yarn guide mechanism thereof

Info

Publication number: CN109402823B
Application number: CN201811509716.9A
Authority: CN
Inventors: 吴忠
Original assignee: Hangzhou Chaofeng Textile Co ltd
Current assignee: Hangzhou Chaofeng Textile Co ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2021-04-27
Anticipated expiration: 2038-12-11
Also published as: CN109402823A

Abstract

The invention discloses a warping machine and a yarn guide mechanism thereof, which comprise an upright post, an upper seat and a lower seat, wherein the upper seat is symmetrically provided with first through grooves, and two sides of the lower seat are symmetrically provided with second through grooves; two upright posts are vertically arranged, the upper ends of the upright posts penetrate through the first through grooves, the lower ends of the upright posts penetrate through the second through grooves, the lower ends of the upright posts are fixedly provided with limiting blocks, and the bottom of the lower seat is provided with a horizontal driving assembly; a vertical spring is sleeved on the upright post, at least two horizontal springs are arranged between the two vertical springs, two ends of each horizontal spring are respectively fixed with the two vertical springs, and a yarn guide ring is fixed on each horizontal spring; a sliding block is arranged in the first through groove, one end of the vertical spring is fixed with the sliding block, and the other end of the vertical spring is fixed with the bottom of the upright post; a cross rod is fixed at the top of the upright post, and a vertical driving component is arranged on the cross rod. Thereby this scheme is through the horizontal interval of slip stand change adjacent guide ring, through moving the seat of honour in vertical direction to change adjacent guide ring at the ascending interval of vertical direction.

Description

Warping machine and yarn guide mechanism thereof

Technical Field

The invention relates to the field of textile machinery, in particular to a warping machine and a yarn guide mechanism thereof.

Background

Warping is a process in which a certain number of warp yarns are wound in parallel on a beam or a beam according to a predetermined length and width, and the warped warp yarns are used for sizing and drawing. Warping requires that the tensions of all warps are equal, the warps are uniformly distributed on a warp beam or a weaving beam, and the arrangement of colored yarns meets the process specification.

A warping machine: warp yarns led out from a bobbin on a bobbin creel firstly pass through a gap between the yarn clamp and the upright post, pass through the broken end detector, forwards pass through the yarn guide plate, then pass through the yarn guide rod, pass through the telescopic reed, bypass the length measuring roller and then are wound on the warp beam.

The existing yarn guide plate is generally obtained by processing holes on a plate, so that the distance between adjacent holes is constant, for example, a yarn guide device on a warping machine disclosed in the chinese patent with the application number of 201320894717.6 cannot be adjusted, and different yarn guide plates can only be replaced according to requirements.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a yarn guide mechanism of a warping machine, which can quickly adjust the horizontal distance and the vertical distance of a yarn guide ring.

The technical purpose of the invention is realized by the following technical scheme: a yarn guide mechanism of a warping machine comprises an upright post, an upper seat and a lower seat which are arranged in parallel, wherein first through grooves are symmetrically formed in two sides of the upper seat, second through grooves are symmetrically formed in two sides of the lower seat, and the first through groove and the second through groove in the same side are arranged in a vertical direction in a relative mode; the two upright posts are vertically arranged, the upper ends of the upright posts penetrate through the first through grooves, the lower ends of the upright posts penetrate through the second through grooves, the upright posts can translate relative to the upper seat and the lower seat, the lower ends of the upright posts are fixedly provided with limiting blocks for limiting the upright posts to move up and down, and the bottom of the lower seat is provided with a horizontal driving assembly for driving the limiting blocks to move horizontally; a vertical spring is sleeved on the upright post, at least two horizontal springs are arranged between the two vertical springs, two ends of each horizontal spring are respectively fixed with the two vertical springs, and yarn guide rings are uniformly fixed on the horizontal springs at intervals; a sliding block which can only move horizontally is arranged in the first through groove, one end of the vertical spring is fixed with the sliding block, and the other end of the vertical spring is fixed with the bottom of the upright post; a horizontally arranged cross rod is fixed to the top of the upright post, and a vertical driving assembly for driving the upper seat to move up and down is arranged on the cross rod.

This scheme can be tensile with horizontal spring through the slip stand to change the horizontal interval of adjacent guide ring, through moving the seat of honour in vertical direction, thereby change vertical spring's pitch, thereby change horizontal spring interval in vertical direction, thereby change adjacent guide ring interval in vertical direction.

Furthermore, a guide groove is formed in the height direction of the upright column, a guide block inserted into the guide groove is fixed on the slide block, and the size of the notch of the guide groove is smaller than that of the groove bottom.

Furthermore, when the upright post moves horizontally relative to the upper seat, the sliding block can slide together with the upright post more easily due to the matching of the guide block and the guide groove.

Furthermore, the horizontal driving assembly comprises a mounting seat fixed at the bottom of the lower seat and a bidirectional screw rod rotatably connected with the mounting seat, and two sections of threads of the bidirectional screw rod are respectively in threaded connection with the two limiting blocks.

Furthermore, a handle is fixed at one end of the bidirectional screw rod.

The limiting blocks are enabled to be synchronously close to or far away from each other by rotating the bidirectional screw rod, so that the quick adjustment is facilitated.

Further, vertical drive assembly includes vertical setting and horizontal pole threaded connection drive screw, fixes first arm-tie and the second arm-tie in the drive screw bottom, and drive screw rotates with lower seat to be connected, first arm-tie and lower seat upper surface butt, second arm-tie and lower seat lower surface butt.

Furthermore, a driving handle is fixed at the top of the driving screw rod.

The driving screw rod is rotated through the driving handle to drive the first pulling plate and the second pulling plate to move up and down, so that the upper seat is driven to move up and down.

Furthermore, a connecting rod is fixed on the yarn guide ring, an elastic circular ring is fixed at one end, far away from the yarn guide ring, of the connecting rod, a notch for a horizontal spring is formed in the elastic circular ring, and the inner ring of the elastic circular ring is made of a material which is viscous after being melted.

So, go into the elasticity ring with horizontal spring through the breach card, it is fixed with elasticity ring and horizontal spring through the mode of hot melt.

Furthermore, the elastic circular ring comprises an outer ring of elastic steel ring and an inner ring of plastic ring, and the elastic steel ring and the plastic ring are fixedly connected.

Thus, the elastic steel ring can be used for protection and bearing, and the plastic ring mainly has the fusion connection function.

The invention also provides a yarn guide mechanism of the warping machine.

In conclusion, the invention has the following beneficial effects: the yarn guide ring disclosed by the invention can be used for quickly adjusting the horizontal distance and the vertical distance of the yarn guide ring, adjusting the distance between yarns and avoiding the motion interference of adjacent yarns.

Drawings

FIG. 1 is a schematic structural view of example 1;

fig. 2 is a schematic view of the connection between the yarn guiding ring and the connecting rod and the elastic ring.

Reference numerals: 1. an upper seat; 11. a first through groove; 2. a lower seat; 21. a second through groove; 3. a column; 31. a boss portion; 32. a guide groove; 33. a limiting block; 41. a mounting seat; 42. an installation part; 43. connecting holes; 44. a bidirectional screw; 45. a handle; 5. a vertical spring; 61. a slider; 62. a guide block; 7. a horizontal spring; 81. a yarn guide ring; 82. a connecting rod; 83. an elastic ring; 831. an elastic steel ring; 832. a plastic ring; 84. a notch; 91. a cross bar; 92. a drive screw; 93. a first pulling plate; 94. a second pulling plate; 95. the handle is driven.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Example 1: a yarn guide mechanism of a warping machine is shown in figure 1 and comprises an upright post 3, an upper seat 1 and a lower seat 2 which are arranged in parallel, wherein two sides of the upper seat 1 are symmetrically provided with first through grooves 11, and the first through grooves 11 extend along the length direction of the upper seat 1; the second that lower 2 bilateral symmetry was seted up leads to groove 21, and the second leads to groove 21 and extends along lower 2 length direction, and the groove 21 is led to the first groove 11 and the second of homonymy and is led to relative setting in vertical direction.

As shown in fig. 1, two upright posts 3 are vertically arranged, the upper end of each upright post 3 passes through a first through groove 11, the lower end of each upright post 3 passes through a second through groove 21, each upright post 3 can translate relative to an upper seat 1 and a lower seat 2, a limiting block 33 for limiting the upright posts 3 to move up and down is fixed at the lower end of each upright post 3, each limiting block 33 is a square block, the width of each limiting block 33 is larger than that of each second through groove 21, and a horizontal driving assembly for driving each limiting block 33 to move horizontally is arranged at the bottom of each lower; the horizontal driving component comprises an installation base 41 fixed at the bottom of the lower base 2 and a bidirectional screw 44 rotatably connected with the installation base 41, the bidirectional screw 44 and a smooth section matched with the installation base 41 penetrate through the two limiting blocks 33 simultaneously, two sections of threads of the bidirectional screw 44 are in threaded connection with the two limiting blocks 33 respectively, and a handle 45 is fixed at one end of the bidirectional screw 44. The bottom of the mounting seat 41 is formed with a horizontally arranged mounting part 42, the mounting part 42 is in a plate shape, the mounting part 42 is provided with a connecting hole 43, and the connecting hole 43 is used for mounting the device on the warping machine.

As shown in fig. 1, a vertical spring 5 is sleeved on the upright post 3, a slide block 61 which can only move horizontally is arranged in the first through groove 11, the slide block 61 is in an i shape, and the width of two ends of the slide block 61 is larger than that of the first through groove 11; one end of the vertical spring 5 is fixed with the sliding block 61, the bottom of the upright post 3 forms a convex part 31, and the other end of the vertical spring 5 is fixed with the convex part 31. In order to enable the slide block 61 to move up and down relative to the upright post 3, and simultaneously, the slide block 61 and the upright post 3 can move horizontally together, a guide groove 32 is arranged on the upright post 3 along the height direction of the upright post, a guide block 62 inserted into the guide groove 32 is fixed on the slide block 61, and the size of the groove opening of the guide groove 32 is smaller than that of the groove bottom, so that a dovetail groove or a T-shaped groove is formed.

As shown in fig. 1-2, at least two horizontal springs 7 are arranged between two vertical springs 5, two ends of each horizontal spring 7 are respectively fixed with the two vertical springs 5, and yarn guide rings 81 are uniformly fixed on the horizontal springs 7 at intervals; a connecting rod 82 is fixed on the yarn guide ring 81, an elastic ring 83 is fixed at one end of the connecting rod 82 far away from the yarn guide ring 81, a gap 84 for the horizontal spring 7 is formed in the elastic ring 83, and the width of the gap 84 is smaller than the diameter of the spring wire of the horizontal spring 7. The elastic ring 83 comprises an outer elastic steel ring 831 and an inner plastic ring 832, the plastic ring 832 can be made of PVC or PE and the like, the yarn guide ring 81, the connecting rod 82 and the elastic steel ring 831 are integrally formed, and the plastic ring 832 is bonded in the elastic steel ring 831. When the elastic snap ring is required to be connected with the horizontal spring 7, the horizontal spring 7 is clamped into the elastic circular ring 83 through the notch 84, and then the surface of the elastic steel ring 831 is pressed by means of the heating clamp, so that the plastic ring 832 is melted and adhered with the horizontal spring 7.

Referring to fig. 1, a horizontally disposed cross bar 91 is fixed to the top of the upright 3, and a vertical driving assembly for driving the upper seat 1 to move up and down is disposed on the cross bar 91. Vertical drive assembly includes vertical setting and horizontal pole 91 threaded connection drive screw 92, fixes first arm-tie 93 and the second arm-tie 94 in drive screw 92 bottom, and drive screw 92 rotates with lower 2 and is connected, first arm-tie 93 and 2 upper surface butts of lower, second arm-tie 94 and 2 lower surface butts of lower, a fixed driving handle 95 in drive screw 92 top.

The horizontal spring 7 and the vertical spring 5 are tension springs. The adjustment can be made by simply rotating the drive screw 92 or the bi-directional screw 44.

Example 2: a warper comprising embodiment 1.

Claims

1. The utility model provides a yarn guide mechanism of warper which characterized in that: the device comprises a stand column (3), an upper seat (1) and a lower seat (2) which are arranged in parallel, wherein first through grooves (11) are symmetrically formed in two sides of the upper seat (1), second through grooves (21) are symmetrically formed in two sides of the lower seat (2), and the first through grooves (11) and the second through grooves (21) on the same side are arranged in a vertical direction in a relative mode; the two upright posts (3) are vertically arranged, the upper ends of the upright posts (3) penetrate through the first through grooves (11), the lower ends of the upright posts (3) penetrate through the second through grooves (21), the upright posts (3) can translate relative to the upper seat (1) and the lower seat (2), the lower ends of the upright posts (3) are fixedly provided with limit blocks (33) for limiting the upright posts (3) to move up and down, and the bottom of the lower seat (2) is provided with a horizontal driving assembly for driving the limit blocks (33) to move horizontally; a vertical spring (5) is sleeved on the upright post (3), at least two horizontal springs (7) are arranged between the two vertical springs (5), two ends of each horizontal spring (7) are respectively fixed with the two vertical springs (5), and yarn guide rings (81) are uniformly fixed on the horizontal springs (7) at intervals; a sliding block (61) which can only move horizontally is arranged in the first through groove (11), one end of the vertical spring (5) is fixed with the sliding block (61), and the other end of the vertical spring is fixed with the bottom of the upright post (3); a horizontally arranged cross rod (91) is fixed at the top of the upright post (3), and a vertical driving component for driving the upper seat (1) to move up and down is arranged on the cross rod (91).

2. The yarn guide mechanism of a warping machine according to claim 1, wherein: a guide groove (32) is formed in the vertical column (3) along the height direction of the vertical column, a guide block (62) inserted into the guide groove (32) is fixed on the sliding block (61), and the size of a groove opening of the guide groove (32) is smaller than that of a groove bottom.

3. The yarn guide mechanism of a warping machine according to claim 1, wherein: the horizontal driving assembly comprises a mounting seat (41) fixed at the bottom of the lower seat (2) and a bidirectional screw (44) rotatably connected with the mounting seat (41), and two sections of threads of the bidirectional screw (44) are respectively in threaded connection with the two limiting blocks (33).

4. The yarn guide mechanism of a warping machine according to claim 3, wherein: one end of the bidirectional screw rod (44) is fixed with a handle (45).

5. The yarn guide mechanism of a warping machine according to claim 1, wherein: the vertical driving assembly comprises a driving screw (92) which is vertically arranged and is in threaded connection with a cross rod (91), a first pulling plate (93) and a second pulling plate (94) which are fixed to the bottom of the driving screw (92), the driving screw (92) is rotatably connected with the lower seat (2), the first pulling plate (93) is abutted to the upper surface of the upper seat (1), and the second pulling plate (94) is abutted to the lower surface of the upper seat (1).

6. The yarn guide mechanism of a warping machine according to claim 5, wherein: a driving handle (95) is fixed at the top of the driving screw rod (92).

7. The yarn guide mechanism of a warping machine according to claim 1, wherein: the yarn guide device is characterized in that a connecting rod (82) is fixed on the yarn guide ring (81), one end, far away from the yarn guide ring (81), of the connecting rod (82) is fixed with an elastic circular ring (83), a notch (84) for a horizontal spring (7) is formed in the elastic circular ring (83), and the inner ring of the elastic circular ring (83) is made of a material which is sticky after being melted.

8. The yarn guide mechanism of a warping machine according to claim 7, wherein: the elastic circular ring (83) comprises an elastic steel ring (831) at an outer ring and a plastic ring (832) at an inner ring, and the elastic steel ring (831) and the plastic ring (832) are fixedly connected.

9. A warping machine is characterized in that: a yarn guide mechanism including a warper as claimed in any one of claims 1 to 8.