CN204000004U - The spinning machine lever jack damping unit that traverses - Google Patents
The spinning machine lever jack damping unit that traverses Download PDFInfo
- Publication number
- CN204000004U CN204000004U CN201420498179.3U CN201420498179U CN204000004U CN 204000004 U CN204000004 U CN 204000004U CN 201420498179 U CN201420498179 U CN 201420498179U CN 204000004 U CN204000004 U CN 204000004U
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- CN
- China
- Prior art keywords
- damping
- lever jack
- block
- spring leaf
- spring sheet
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- Withdrawn - After Issue
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Abstract
A kind of spinning machine lever jack damping unit that traverses, comprise lever jack damping block, lever jack, damping left spring sheet, the right spring leaf of damping, pressing plate, elastic force regulating block, soleplate and collision block, lever jack damping block is sleeved on lever jack, being stuck on lever jack damping block of the upper end symmetry of damping left spring sheet and the right spring leaf of damping, the lower end of damping left spring sheet and the right spring leaf of damping is by elastic force adjustable block, pressing plate and securing member are fixed in basic blocks, lever jack damping block is with regard to damped left spring sheet and the right spring leaf elastic spacing of damping like this, transverse reciprocating operation to lever jack forms a kind of elastic damping device, it can alleviate lever jack in running impulsive force, can spin bar and carry out supplemental support leading again, reduce lever jack because of the shake of the excessive initiation of impulsive force, can reduce power demand, cone yarn forming quality is promoted and also has good help.
Description
[technical field]
The utility model relates to a kind of textile machine yarn guide member, relates in particular to traverse yarn guide device on a kind of open-end spinning frame.
[background technology]
In open-end spinning frame, spool lever jack must laterally do reciprocating linear motion, and is called for short traversing gear in the industry, and it is an important mechanical mechanism, and it is one of indispensable parts of resultant yarn.Traversing gear is not intermittent motion, load in running, speed, direction change very fast, once there is bad reaction or fault in traversing gear, the forming quality of yarn and consecutive production are had to very large impact, especially traversing gear damages, from producing and maintenance aspect, there is considerable damage.Therefore stability and the reliability of the traversing gear operation of open-end spinning frame are proposed to higher requirement.The traversing gear of institute's adapted on traditional spinning machine, is generally to drive power to be inputted by cam or motor, is then directly inputted to main traverse bar, and main traverse bar is connected to the traverse bar of machine joint.In active force, output to main traverse bar, and main traverse bar outputs to the connection between the traverse bar of first machine joint, and the connection between machine joint traverse bar, all belong to direct-connected being rigidly connected, at traverse bar back and forth in the process of high-speed motion and commutation thereof, without any buffering with postpone to reduce impact.Due to such connected mode, bring the commutation power of drive system to require very high, meanwhile, the vibrations that the high speed reciprocating motion of stock causes are very big, the off-center operation that has brought Yarn guide mechanism, the winding shaping quality of yarn cannot guarantee.
From above three aspects:, consider, the traversing gear of stable operation has vital effect to the quality of the job stability of Spinning process equipment and cylinder yarn.
[utility model content]
The purpose of this utility model is to provide a kind of spinning machine lever jack damping unit that traverses, it can cushion and postpone lever jack left and right slippage reversing impact, reduce the work jitter of lever jack, reduce the shock momentum that stock causes in high speed reciprocating motion process, improve the operation balance of Yarn guide mechanism and the winding shaping quality of yarn.
The technical scheme that the utility model is taked is as follows:
A kind of spinning machine lever jack damping unit that traverses, it is characterized in that: comprise lever jack damping block, lever jack, damping left spring sheet, the right spring leaf of damping, pressing plate, elastic force regulating block, soleplate and collision block, lever jack damping block is provided with slippage through hole, lever jack damping block is sleeved on lever jack by slippage through hole, between slippage through hole and the external diameter of lever jack, it is matched in clearance, being stuck on lever jack damping block of the upper end symmetry of damping left spring sheet and the right spring leaf of damping, collision block is fixedly mounted on the slippage extreme position of lever jack, lever jack damping block is between two collision blocks, in the both sides of soleplate, be provided with elastic force regulating block, the lower end of damping left spring sheet is fixed on the lateral surface of elastic force regulating block by briquetting, and briquetting is positioned at the right side of damping left spring sheet, the lower end of the right spring leaf of damping is fixed on the lateral surface of elastic force regulating block by briquetting, briquetting is positioned at the left side of the right spring leaf of damping.
Further, the structure being stuck on lever jack damping block of the upper end symmetry of damping left spring sheet and the right spring leaf of damping is: at the two ends of lever jack damping block, be provided with axial limit draw-in groove, being stuck in the axial limit draw-in groove on lever jack damping block of the upper end symmetry of damping left spring sheet and the right spring leaf of damping.
Owing to being set with lever jack damping block on lever jack, lever jack damping block can be free to slide along lever jack, at the two ends of lever jack damping block, have axial limiting draw-in groove, the lower end of damping left spring sheet and the right spring leaf of damping is fixed on soleplate both sides symmetrically by elastic force regulating block, the upper end of damping left spring sheet and the right spring leaf of damping is installed in the axial limiting groove on lever jack damping block, lever jack damping block is with regard to damped left spring sheet and the right spring leaf elastic spacing of damping like this, owing to being installed with collision block on the slippage extreme position at lever jack, so just the transverse reciprocating operation of lever jack is formed to a kind of elastic damping device, it can alleviate the shake of lever jack in running, reduce power demand, cone yarn forming quality is promoted and also has good help simultaneously.At lever jack back and forth in the process of high-speed cruising, collision block will be synchronized with the movement with lever jack, when the slippage of lever jack high speed is during to position extremely, collision block meeting high-speed impact is to lever jack damping block, now the right spring leaf of damping left spring sheet and damping just can be oppressed lever jack damping block, make collision block be subject to flexible reaction force, force collision block buffering reduction of speed, the lever jack that is high-speed motion reaches buffering, be conducive to the commutation of lever jack, because damping left spring sheet and the right spring leaf of damping drive lever jack damping block to have good cushioning effect to the collision block of high-speed slide, the inertia of lever jack motion is reduced, reduced the impulsive force of lever jack, can reduce the power consumption of drive motors, can relax again transmission parts impacts, can effectively reduce the vibrations of whole equipment.Because damping left spring sheet and the right spring leaf of damping have elasticity, collision block high-speed impact on two slippage extreme positions on being fixed on lever jack is during to lever jack damping block, because lever jack damping block is limited on soleplate by damping left spring sheet and the right spring leaf bidirectional elastic of damping, lever jack damping block plays the effect of slip supplemental support to lever jack, while making lever jack left and right slide into limit position, there is resiliency, reverse impact power while having reduced lever jack commutation, be that the impulsive force that lever jack is subject to reduces, add that lever jack damping block plays supplemental support effect to lever jack, thereby reduced the work jitter of lever jack, strengthened resistance to shock.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Wherein, 1-lever jack damping block; 2-lever jack; 3-damping left spring sheet; The right spring leaf of 4-damping; 5-pressing plate; 6-elastic force regulating block; 7-soleplate; 8-collision block; 9-securing member.
[specific embodiment]
The following describes the specific embodiment of the present utility model:
A kind of spinning machine lever jack damping unit that traverses, as shown in Figure 1: it is by lever jack damping block 1, lever jack 2, damping left spring sheet 3, the right spring leaf 4 of damping, pressing plate 5, elastic force regulating block 6, soleplate 7, collision block 8 and securing member 9 form, lever jack damping block 1 is provided with slippage through hole, lever jack damping block 1 is sleeved on lever jack 2 by slippage through hole, it between the external diameter of slippage through hole and lever jack 2, is matched in clearance, at the two ends of lever jack damping block 1, be provided with axial limit draw-in groove, in the axial limit draw-in groove that is stuck in lever jack damping block 1 of the upper end symmetry of damping left spring sheet 3 and the right spring leaf 4 of damping, collision block 8 is fixedly mounted on the slippage extreme position of lever jack 2, lever jack damping block 1 is between two collision blocks 8, in the both sides of soleplate 7, be provided with elastic force regulating block 6, the lower end of damping left spring sheet 3 and the right spring leaf 4 of damping is fixed on the lateral surface of elastic force regulating block 6 by briquetting 5 and securing member 9, and briquetting 5 is positioned at the right side of damping left spring sheet 3, the lower end of the right spring leaf 4 of damping is fixed on the lateral surface of elastic force regulating block 6 by briquetting 5, briquetting 5 is positioned at the left side of the right spring leaf 4 of damping.
Claims (2)
1. the spinning machine lever jack damping unit that traverses, it is characterized in that: comprise lever jack damping block (1), lever jack (2), damping left spring sheet (3), the right spring leaf of damping (4), pressing plate (5), elastic force regulating block (6), soleplate (7) and collision block (8), lever jack damping block (1) is provided with slippage through hole, lever jack damping block (1) is sleeved on lever jack (2) by slippage through hole, between the external diameter of slippage through hole and lever jack (2), it is matched in clearance, being stuck on lever jack damping block (1) of the upper end symmetry of damping left spring sheet (3) and the right spring leaf of damping (4), collision block (8) is fixedly mounted on the slippage extreme position of lever jack (2), lever jack damping block (1) is positioned between two collision blocks (8), in the both sides of soleplate (7), be provided with elastic force regulating block (6), the lower end of damping left spring sheet (3) is fixed on the lateral surface of elastic force regulating block (6) by briquetting (5), and briquetting (5) is positioned at the right side of damping left spring sheet (3), the lower end of the right spring leaf of damping (4) is fixed on the lateral surface of elastic force regulating block (6) by briquetting (5), briquetting (5) is positioned at the left side of the right spring leaf of damping (4).
2. the spinning machine lever jack damping unit that traverses according to claim 1, it is characterized in that: the structure being stuck on lever jack damping block (1) of the upper end symmetry of damping left spring sheet (3) and the right spring leaf of damping (4) is: at the two ends of lever jack damping block (1), be provided with axial limit draw-in groove, being stuck in the axial limit draw-in groove on lever jack damping block (1) of the upper end symmetry of damping left spring sheet (3) and the right spring leaf of damping (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498179.3U CN204000004U (en) | 2014-08-29 | 2014-08-29 | The spinning machine lever jack damping unit that traverses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498179.3U CN204000004U (en) | 2014-08-29 | 2014-08-29 | The spinning machine lever jack damping unit that traverses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000004U true CN204000004U (en) | 2014-12-10 |
Family
ID=52040032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498179.3U Withdrawn - After Issue CN204000004U (en) | 2014-08-29 | 2014-08-29 | The spinning machine lever jack damping unit that traverses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213274A (en) * | 2014-08-29 | 2014-12-17 | 卓郎（江苏）纺织机械有限公司 | Damping device for transverse-moving yarn guiding rod of spinning machine |
-
2014
- 2014-08-29 CN CN201420498179.3U patent/CN204000004U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213274A (en) * | 2014-08-29 | 2014-12-17 | 卓郎（江苏）纺织机械有限公司 | Damping device for transverse-moving yarn guiding rod of spinning machine |
| CN104213274B (en) * | 2014-08-29 | 2018-07-06 | 卓郎（江苏）纺织机械有限公司 | Spinning machine traversing lever jack damping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20180706 |
|
| AV01 | Patent right actively abandoned |