CN101215756A - Roller connecting device for flat knitting machine auxiliary roller mechanism - Google Patents
Roller connecting device for flat knitting machine auxiliary roller mechanism Download PDFInfo
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- CN101215756A CN101215756A CNA2008100194340A CN200810019434A CN101215756A CN 101215756 A CN101215756 A CN 101215756A CN A2008100194340 A CNA2008100194340 A CN A2008100194340A CN 200810019434 A CN200810019434 A CN 200810019434A CN 101215756 A CN101215756 A CN 101215756A
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- roller
- mandrel
- flat knitting
- connecting device
- knitting machine
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Abstract
The invention relates to a roller connecting device of a side roller mechanism of a flat knitting machine, which belongs to the technical field of ancillary facilities on flat knitting machines. The invention comprises a mandrel whose both ends are respectively connected with two adjacent rollers and a locating pin which is used to fix the mandrel and the rollers, which is characterized in that a sealing bearing is arranged on the mandrel, and the sealing mandrel is arranged between the two adjacent rollers. The invention has the advantages that a kinking phenomenon which appears when a fabric is downwards dragged under the clamping state can be effectively avoided, and the invention improves working efficiency of the whole machine.
Description
Technical field
The invention belongs to the affiliated facility technical field on the flat machine, particularly relate to the roller connecting device in a kind of flat knitting machine auxiliary roller mechanism, is the improvement to the roller connecting device of existing flat knitting machine auxiliary roller mechanism.
Background technology
At flat machine for example on the computer flat knitting machine, all need to be equipped with auxiliary roller mechanism, so-called auxiliary roller mechanism is to be used for the fabric of flat machine after the braiding of braiding process is shaped is in traction downwards under the state of seizing on both sides by the arms, batch for cloth-winding mechanism, because cloth-winding mechanism can not be directly with fabric take-off, if directly batch by cloth-winding mechanism, the tension uniform of batching can't obtain so, and can't batch under the desirable moderate tension state guaranteeing, make fabric wrapping on the cloth beam of cloth-winding mechanism, especially, if directly computer flat knitting machine is woven fabric take-off after finishing in the braiding process by cloth-winding mechanism, will certainly bring disaster to knitting so, knitting can't be carried out.So auxiliary roller mechanism is a transition mechanism that makes the fabric transition being used between the knitting mechanism of computer flat knitting machine and cloth-winding mechanism.
In prior art, have a pair ofly as the roller in the auxiliary roller mechanism of flat machine, the fabric after the braiding of the knitting mechanism of computer flat knitting machine is shaped is drawn the back through this to roller and is batched by the cloth beam of cloth-winding mechanism.Yet, because the length of a pair of roller is isometric with the needle plate of flat machine, so there is amount of deflection unavoidably in tediously long roller, and that the existence of amount of deflection can cause Bu Lali is inhomogeneous, if for fear of or reduce the amount of deflection of a pair of roller and make it thick, then can cause roller too far away, influence the quality of fabric to coil spacing.Certainly, perhaps think and establish support member between reasonably at the interval range of roller to use the generation of avoiding amount of deflection be a kind of effective act, yet too much support member can influence the clean and tidy effect of complete machine equally, and the unreasonable increase that is difficult to control cost.At above-mentioned existing problems, the mode of taking at present be with every roller be divided into two the joint or two the joint more than, it is connected as a single entity by roller connecting device in the centre of adjacent two joint rollers then, what Fig. 2 disclosed is the structural representation that is applied to the roller connecting device on the flat knitting machine auxiliary roller mechanism at present, it comprises the mandrel 2 that two ends are connected with adjacent two joint rollers 1 respectively, be used for the alignment pin 3 that mandrel 2 and roller 1 is fixing and be set on the mandrel 2 and copper sheathings 4 between adjacent two joint rollers 1 ', described copper sheathing 4 ' on also be connected with and be used to make a pair of roller 1 to realize separating or the cam swing arm mechanism of engagement.The problem that this roller connecting device exists in actual use is: because copper sheathing 4 ' and roller 1 between have the gap in A, B place (shown in Figure 2), cause the yarn in the fabric can be entangled in the slit in the course of the work, stubbornly refuse and to move until twining, thereby cause auxiliary roller mechanism normally not move, finally can influence the progress of work of fabric.
Summary of the invention
The objective of the invention is to provide a kind of roller connecting device of the flat knitting machine auxiliary roller mechanism that kinking can effectively be prevented, increase work efficiency.
The objective of the invention is to reach like this, a kind of roller connecting device of flat knitting machine auxiliary roller mechanism, it comprise two ends respectively with adjacent two mandrels 2 that are connected of joint rollers 1, be used for alignment pin 3 that mandrel 2 and roller 1 are fixed, be characterized in: described mandrel 2 is provided with sealed bearing 4, and sealed bearing 4 is between adjacent two joint rollers 1.
The present invention since with sealed bearing 4 substituted the copper sheathing 4 in the prior art ', therefore can eliminate the gap that exists between sealed bearing 4 and the roller 1 fully, thereby the winding phenomenon that can effectively avoid fabric to occur during traction downwards under the state of seizing on both sides by the arms has improved the operating efficiency of complete machine.
Description of drawings
Fig. 1 is an application example figure of the present invention.
Fig. 2 is the structure diagram of prior art middle roller jockey.
Among the figure: 1. roller, 2. mandrel, 3. alignment pin, 4. sealed bearing, 4 '. copper sheathing, 5. fixed arm, 6. fixed axis, 7. central shaft, 8. camshaft, 9. swing arm, 10. spring, 11. cams, 12. rollers, 13. central shaft holes.
The specific embodiment
See also Fig. 1, a pair of roller opposite each other 1 is divided into two joints respectively, between adjacent two joint rollers 1, be respectively arranged with roller connecting device, this roller connecting device comprises mandrel 2, sealed bearing 4, alignment pin 3, described sealed bearing 4 is fixed in the centre of mandrel 2, the two ends of mandrel 2 are inserted respectively and are formed in advance in advance in the central shaft hole 13 of adjacent two joints in the middle of the ends, roller 1 two ends, and both fix with mandrel 2 and roller 1 with alignment pin 3.Here need to prove: be preferably tight fit between the external diameter of the aperture of described central shaft hole 13 and mandrel 2.
Please continue to consult Fig. 1, also disclosed the cam swing arm mechanism in the flat knitting machine auxiliary roller mechanism of the present invention in Fig. 1, this cam swing arm mechanism can realize separation and the engagement between a pair of roller 1.For cam swing arm mechanism, only do simple the description here, it mainly comprises fixed arm 5, swing arm 9, spring 10, cam 11, roller 12, and the sealed bearing 4 on the mandrel 2 in the middle of an end of described fixed arm 5 and the roller 1 wherein is connected, and the other end of fixed arm 5 is connected with fixed axis 6; The middle hub setting of described swing arm 9 is on central shaft 7, and the sealed bearing 4 on the mandrel 2 in the middle of an end of swing arm 9 and another roller 1 is connected, and a roller 12 is installed on the other end of swing arm 9; Described cam 11 is installed on the camshaft 8, and cooperates with roller 12 in the swing arm 9; One end of described spring 10 is connected with swing arm 9, the other end is connected with cam 11; The two ends of described a pair of roller 1, fixed axis 6, central shaft 7, camshaft 8 are installed in respectively on the frame of computer flat knitting machine below.When work, need a pair of roller 1 to be in engagement, at this moment rotate by driven by motor camshaft 8, cam 11 on the camshaft 8 rotates simultaneously, concave surface on the cam 11 is combined with roller 12 in the swing arm 9, force of an end (figure shown in be the upper end of fixed arm 5) the direction swing of an end (being the upper end of swing arm 9 shown in the figure) of swing arm 9, till a pair of roller opposite each other 1 is meshed towards fixed arm 5; And when needing a pair of roller opposite each other 1 to be in released state, at this moment rotate by driven by motor camshaft 8, cam 11 on the camshaft 8 rotates simultaneously, convex surface on the cam 11 is combined with roller 12 in the swing arm 9, an end (being the upper end of swing arm 9 shown in the figure) that forces swing arm 9 is an end of fixed arm 5 (promptly away from) swing towards in the other direction, till a pair of roller 1 separates.
The present invention since with sealed bearing 4 substituted the copper sheathing 4 in the prior art ', therefore at work, fabric after the braiding of the knitting mechanism of computer flat knitting machine is shaped through this to roller 1 and when being the state of seizing on both sides by the arms and drawing downwards, the winding phenomenon that can avoid the yarn in the fabric to occur because of the existence in slit at the roller connecting device place, thereby can reduce the fault rate of flat knitting machine auxiliary roller mechanism, improve the operating efficiency of complete machine.
Claims (1)
1. the roller connecting device of a flat knitting machine auxiliary roller mechanism, it comprise two ends respectively with adjacent two mandrels (2) that are connected of joint rollers (1), be used for alignment pin (3) that mandrel (2) and roller (1) are fixed, it is characterized in that described mandrel (2) is provided with sealed bearing (4), sealed bearing (4) is positioned between the adjacent two joint rollers (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100194340A CN101215756A (en) | 2008-01-07 | 2008-01-07 | Roller connecting device for flat knitting machine auxiliary roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100194340A CN101215756A (en) | 2008-01-07 | 2008-01-07 | Roller connecting device for flat knitting machine auxiliary roller mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101215756A true CN101215756A (en) | 2008-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100194340A Pending CN101215756A (en) | 2008-01-07 | 2008-01-07 | Roller connecting device for flat knitting machine auxiliary roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101215756A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704178A (en) * | 2012-07-04 | 2012-10-03 | 宁波慈星股份有限公司 | Auxiliary roller transmission mechanism of computer flat knitting machine |
| CN102776645A (en) * | 2012-08-09 | 2012-11-14 | 常州市第八纺织机械有限公司 | Fiber stretching guide mechanism |
| CN112323239A (en) * | 2020-11-09 | 2021-02-05 | 苏州捷蓝智能设备有限公司 | Full-automatic computer is rowed a device for flat knitting machine |
-
2008
- 2008-01-07 CN CNA2008100194340A patent/CN101215756A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704178A (en) * | 2012-07-04 | 2012-10-03 | 宁波慈星股份有限公司 | Auxiliary roller transmission mechanism of computer flat knitting machine |
| CN102704178B (en) * | 2012-07-04 | 2013-12-11 | 宁波慈星股份有限公司 | Auxiliary roller transmission mechanism of computer flat knitting machine |
| CN102776645A (en) * | 2012-08-09 | 2012-11-14 | 常州市第八纺织机械有限公司 | Fiber stretching guide mechanism |
| CN102776645B (en) * | 2012-08-09 | 2014-05-28 | 常州市第八纺织机械有限公司 | Fiber stretching guide mechanism |
| CN112323239A (en) * | 2020-11-09 | 2021-02-05 | 苏州捷蓝智能设备有限公司 | Full-automatic computer is rowed a device for flat knitting machine |
| CN112323239B (en) * | 2020-11-09 | 2022-04-01 | 苏州捷蓝智能设备有限公司 | Full-automatic computer is rowed a device for flat knitting machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080709 |