CN206512429U - A kind of tufting machine - Google Patents
A kind of tufting machine Download PDFInfo
- Publication number
- CN206512429U CN206512429U CN201621460578.6U CN201621460578U CN206512429U CN 206512429 U CN206512429 U CN 206512429U CN 201621460578 U CN201621460578 U CN 201621460578U CN 206512429 U CN206512429 U CN 206512429U
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- China
- Prior art keywords
- frame
- chain
- moving spring
- support frame
- jockey pulley
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Abstract
The utility model discloses a kind of tufting machine, its drip irrigation device is to include：Tufting working end, carry-over pinch rolls, jockey pulley and frame, carry-over pinch rolls and tufting working end are located at the lowering or hoisting gear for being provided with and being lifted for jockey pulley above frame both sides, jockey pulley respectively, and lowering or hoisting gear includes：Support frame, back-moving spring, chain, elastic component, contain the optical axis placed vertically in support frame, optical axis one end is connected with the roll stand of connection jockey pulley, back-moving spring is enclosed on optical axis, back-moving spring is fixed on optical axis close to one end of roll stand, back-moving spring is connected in frame away from roll stand side, drive shaft is provided with frame, sprocket wheel is connected with drive shaft, matching has chain on sprocket wheel, chain one end is fixed on support frame, chain bypasses the sprocket wheel other end and is fixed on by elastic component in frame, drive shaft edge is connected with tube-shaped tie rod, the locked component of restricted support frame movement is set on pull bar and frame, reach stable, the technique effect of convenient regulation jockey pulley.
Description
Technical field
The utility model is related to field of textile equipment, more particularly to a kind of tufting machine.
Background technology
Tufting machine is carpet industry special-purpose machinery, the function of possessing out suede and loop pile, and suede is high and needle gage can be wanted according to user
Ask customized.
The existing Chinese patent for referring to Application No. CN201510758423.4, it discloses a kind of the steady of tufting machine
Determine tensioning apparatus, including frame, idler roller, drive roll, pinch roll, loose roll and drive device；Frame includes base and two
Support, idler roller is set between two supports, and is slided up and down along support, and the two ends of drive roll and loose roll are fixed by bearing
On the top of support, pinch roll is located between drive roll and loose roll, and the two ends of pinch roll are fixedly connected with travelling carriage, travelling carriage
Slided along support level；Drive device is fixedly connected with frame, and is connected with drive roll.
During base fabric is changed, the problem of regulation of jockey pulley also has unstable, not convenient remains unsolved.
Utility model content
The purpose of this utility model is to provide a kind of stabilization, the tufting machine of convenient regulation jockey pulley.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of tufting machine, including：
Tufting working end, carry-over pinch rolls, jockey pulley and frame, carry-over pinch rolls and tufting working end are located at frame both sides respectively, and jockey pulley is located at
In the middle of frame, the lowering or hoisting gear lifted for jockey pulley is provided with above jockey pulley, lowering or hoisting gear includes：Support frame, back-moving spring,
Containing the optical axis placed vertically in chain, elastic component, support frame, optical axis one end is connected with the roll stand of connection jockey pulley, resets bullet
Spring is enclosed on optical axis, and back-moving spring is fixed on optical axis close to one end of roll stand, and back-moving spring is connected to machine away from roll stand side
On frame, it is provided with frame in drive shaft, drive shaft and is connected with sprocket wheel, matching has chain on sprocket wheel, and chain one end is fixed on branch
On support, chain bypasses the sprocket wheel other end and is fixed on by elastic component in frame, and drive shaft edge is connected with tube-shaped tie rod, pull bar
With the locked component that restricted support frame movement is set in frame.
Pass through above-mentioned technical proposal, the base fabric for needing to lift jockey pulley during using tufting machine more to renew, in cluster
Suede machine is completed after a tufting, and new base fabric is introduced tufting machine by regulation tufting machine lowering or hoisting gear, and pull bar and drive shaft are affixed, is drawn
Dynamic pull bar drives the sprocket wheel in drive shaft turns, drive shaft to drive chain to rotate, because chain two ends are respectively and fixedly connected to support frame
In frame, therefore when driving chain rotation, the synchronous motion upwards of support frame is driven, returning spring is compressed, when jockey pulley reaches
To after higher height, locking device locking can carry out the replacing of base fabric；Complete to change after base fabric, locking mechanism unlocked,
Because returning spring is in compressive state, therefore returning spring can be caused to restPose automatically, and chain-driving sprocket wheel
Moved downward with support frame and be returned to initial position, reached the effect of base fabric in stable, convenience.
Preferably, locked component includes the expansion link being inserted in pull bar, the compression spring on expansion link, expansion link are socketed in
The banking stop of upper limit pressing pressure spring, is fixed on the spacing ring on pull bar inwall, limited post and limited block in frame, limit
Position block be fixed in expansion link close to frame one end, and in pull bar rotation process limited post be in limited block by way of path on.
By above-mentioned technical proposal, by the cooperation of the expansion link and compression spring that are enclosed in pull bar, when pressing expansion link
When, compression spring is because one end is connected on banking stop, and one end is connected on spacing ring, therefore compression spring is not subjected to displacement
And only compress, when constrictor is along can drive the limited block affixed with constrictor equidirectional displacement during the displacement of pull bar direction, then
During rotating tension bar, limited block departs from original path, will not be collided again with limited post, and pull bar is turned to be stretched compared with release after good position
Contracting bar, because compression spring is in compressive state, compression spring can produce an elastic force and expansion link is taken back into initial position, and
Because the reason for banking stop, expansion link will not be moved further along after replying initial position, and limited block is returned on initial path, now
Back-moving spring, which is in compressive state, can force pull bar to be returned to initial position, but be due to that limited block has been returned to initial path
Abut against above and with limited post, hinder the reply of pull bar, reached good locking effect.
Preferably, hexagon is presented in limited post side.
By above-mentioned technical proposal, the side of limited post selects hexagon when limited post and limited block abutting, the two
Contact surface is just parallel, so contact area can increase, frictional force also synchronously increases, it is ensured that pull bar is steady during lock-out state
It is fixed.
Preferably, being provided with the chute slid for limited block on pull bar.
By above-mentioned technical proposal, limited block is synchronized with the movement with expansion link, but expansion link rotation not by
To limitation, after the chute of adaptation is provided with to limited block, expansion link and the only possible displacement occurred along pull bar direction of limited block,
Without occurring the rotation along own axes, improve locked component stability, and in the abutting of limited block and limited post
Cheng Zhong, chute equally serves spacing effect, it is ensured that the convenient use of locked component.
Preferably, the one end of expansion link away from frame is provided with the button of convenient pressing.
By above-mentioned technical proposal, the design of button is facilitated during using expansion link, and more comfortable pressing is flexible
Bar, the design of button increases the side surface area of expansion link, when pressure is constant, reduces the pressure of unit area, subtracts
Small workman's finger can be allowed workman comfortably to use by pressure.
Preferably, connection chain and the elastic component of frame are tensioning spring.
By above-mentioned technical proposal, the design of tensioning spring can allow chain to press close to sprocket wheel, and tensioning spring is constantly in drawing
State is stretched, the pulling force of tensioning spring is more stablized by this state, it is ensured that will not be detached in chain movement in accessary sprocket wheel
Come.
Preferably, being provided with the spring pedestal for limiting back-moving spring on support frame.
By above-mentioned technical proposal, the support frame that back-moving spring is mainly used in being drawn high resets, but is due to back-moving spring
Length be not very short, when being under pressure state, the component of horizontal direction can be produced, spring pedestal is designed to cylinder,
Depression forms circular groove to the end face center of cylinder downwards, and the side of back-moving spring is connected on the inwall of groove, loading process
The design of further groove limits horizontal component to be influenceed on back-moving spring, back-moving spring will not occurred level direction jump, it is ensured that
The working stability of back-moving spring.
Preferably, setting the positioning base that restricted support frame horizontal direction jumps in frame.
By above-mentioned technical proposal, when support frame works, the stroke of support frame is pumps, at work,
Cooperation only by chain and sprocket wheel it is difficult to ensure that support frame during rising or falling will not occurred level direction pendulum
Dynamic, the design of positioning base can limit the horizontal direction of support bar while not influenceing support frame in vertical direction displacement
Swing, make transmission more laborsaving, efficient, improve the stability of whole device.
Preferably, setting the fixed cover of restricted back-moving spring in frame.
By above-mentioned technical proposal, back-moving spring is that occur to compress and reply in vertical direction, but is due to back-moving spring
Length it is longer, when being under pressure state, the component of horizontal direction can be produced, the section of fixed cover is annular, resets bullet
The side of spring is connected on the inwall of fixed cover, and the design of fixed cover limits horizontal component to back-moving spring shadow in loading process
Ring, back-moving spring will not occurred level direction jump, it is ensured that the working stability of back-moving spring.
In summary, the utility model has the advantages that：
1st, support frame can be locked by the cooperation of pull bar, expansion link and compression spring, the liter of convenient regulation jockey pulley
Drop；
2nd, the jockey pulley that the design of back-moving spring can be very good to have built up recovers；
3rd, the design of tensioning spring allows chain to be well fixed on sprocket wheel without allowing chain to slide.
Brief description of the drawings
Fig. 1 is the overall structural representation of tufting machine；
Fig. 2 is partial enlarged drawing at Fig. 1 A；
Fig. 3 is embodiment limited post and the schematic diagram of limited block annexation；
Fig. 4 is embodiment pull bar and the profile of expansion link annexation；
Fig. 5 is partial enlarged drawing at Fig. 4 B；
Fig. 6 is embodiment fixed cover and the schematic diagram of spring pedestal annexation；
Fig. 7 is the schematic diagram for embodying support frame working condition.
In figure, 1, carry-over pinch rolls；2nd, tufting machine working end；3rd, jockey pulley；31st, roll stand；4th, support frame；41st, optical axis；42nd, it is horizontal
Beam；5th, frame；51st, drive shaft；52nd, pull bar；521st, chute；522nd, spacing ring；523rd, bulge loop；524th, stock；525th, quarter butt；
53rd, expansion link；531st, button；532nd, limited block；533rd, banking stop；54th, positioning base；55th, fixed cover；56th, sprocket wheel；57th, limit
Position post；58th, inserted link；59th, spring pedestal；6th, chain；61st, tensioning spring；7th, back-moving spring；8th, compression spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of tufting machine, as shown in figure 1, including：Tufting working end 2, carry-over pinch rolls 1, jockey pulley 3 and frame 5, carry-over pinch rolls 1
It is located at the both sides of frame 5 respectively with tufting working end 2, jockey pulley 3 is located in the middle of frame 5；The base fabric of tufting working end 2 is processed to
Carpet, is completed in tufting working end 2 after tufting work, and carry-over pinch rolls 1 can rotate to drive the base fabric for completing to process to remove
Tufting working end 2, into the range of jockey pulley 3, the top of jockey pulley 3 is provided with the lowering or hoisting gear lifted for jockey pulley 3, lifting
Device includes：Contain the optical axis 41 placed vertically, optical axis 41 in support frame 4, back-moving spring 7, chain 6, elastic component, support frame 4
One end is connected with the roll stand 31 for connecting jockey pulley 3, and optical axis 41 is protruded upward through the center section of spring pedestal 59, finally
Reach and be connected with positioning base 54 in the top of frame 5, frame 5, the two ends of positioning base 54 are affixed by bolt with frame 5, it is fixed
The position center section of base 54 forms the endoporus of circle to the sunken inside of frame 5, and optical axis 41 is inserted into inside positioning base 54, positions bottom
54 upper and lower ends of seat are empty, therefore move up and down without limitation on support frame 44 and (refer to Fig. 2), but the endoporus limit of positioning base 54
The side wall of optical axis 41 is made, it is ensured that larger swing will not occur in the horizontal direction for optical axis 41.
As shown in fig. 6, being cased with back-moving spring 7 on optical axis 41, spring pedestal 59, spring bottom are cased with the bottom of back-moving spring 7
59 profiles of seat are cylinder, and cylindrical upper end face core is caved inward to form groove, and back-moving spring 7 is enclosed on optical axis 41,
Therefore the core of spring pedestal 59 is got through for inserting optical axis 41, and the edge of groove abuts the end face of back-moving spring 7, limitation
The vertical direction motion of back-moving spring 7, while the inwall of groove and the side wall of back-moving spring 7 are abutted, limits the level of back-moving spring 7
Direction jumps；Fixed cover 55 is again provided with the top of back-moving spring 7（With reference to Fig. 2）, the section of fixed cover 55 is in annular,
The side wall of fixed cover 55 is fixed in frame 5, and the upper surface of back-moving spring 7 is connected on the lower surface of positioning base 54.
The center section of support frame 44 is provided with the crossbeam 42 for fixing two optical axises 41, and one end of chain 6 is fixed in crossbeam 42
On, the upper end of frame 5（With reference to Fig. 1）It is provided with horizontal positioned and rotates affixed in the drive shaft 51 being connected, drive shaft 51 with frame 5
There is sprocket wheel 56, chain 6 bypasses sprocket wheel 56, and the other end of chain 6 is fixed on tensioning spring 61, the other end set of tensioning spring 61
On inserted link 58, inserted link 58 is fixed in frame 5, and tensioning spring 61 is constantly in tensioning state, and the plane residing for chain 6 is vertical
Directly in drive shaft 51.
The one end of drive shaft 51 away from the center of frame 5 is provided with pull bar 52, and pull bar 52 is fixed in drive shaft 51, pull bar 52
Pull bar 52 is divided into different in size two sections with the fixing position of drive shaft 51, stock 524 and quarter butt 525, stock 524 is specifically divided into
Extended to outside frame 5, quarter butt 525 is to the central elongate of frame 5, and the section of pull bar 52 is annular, and expansion link 53 is inserted into drawing
The banking stop 533 of annular is connected with the inside of bar 52 and expansion link 53, the inwall of pull bar 52 sets the convex of restricted banking stop 533
Ring 523, bulge loop 523 is located remotely from the opposite side of the banking stop 533 of compression spring 8；Compression spring 8 is cased with expansion link 53, is pressed
The one end of power spring 8 away from quarter butt 525 is limited by banking stop 533, and spacing ring 522, pressure are inwardly formed inside pull bar 52
Spring 8 is limited close to quarter butt 525 by spacing ring 522；Expansion link 53 is located at the limited block that the one end of quarter butt 525 is connected with rectangle
532, while being provided with the chute 521 that strip is adapted to limited block 532 on quarter butt 525, it is six sides that side is provided with frame 5
The limited post 57 of shape, the side of limited post 57 and the side of limited block 532 are adapted；The one end of expansion link 53 away from quarter butt 525
Button 531 is provided with, cylinder is presented in button 531, and surface area is more than expansion link 53.
When tufting machine will carry out changing the operation of base fabric, stop the rotation of carry-over pinch rolls 1 and the work of tufting working end 2,
Workman presses button 531 with hand, and expansion link 53 can be moved to the direction of frame 5, and the mobile of expansion link 53 can drive the edge of limited block 532
The chute 521 on pull bar 52 is moved, when pressure in place after, rotating tension bar 52（With reference to Fig. 7）, the stock 524 of pull bar 52 is downward
Motion, quarter butt 525 is moved upwards, and the height of pull bar 52 is higher than after limited post 57, unclamps the finger being pressed against on button 531, pressure
Power spring 8 is replied by elastic effect, can be caused when banking stop 533 returns to initial position by the obstruction of bulge loop 523
It can not advance, limited block 532 can also arrive initial position.
Now, pull bar 52 drives drive shaft 51 to rotate, because chain 6 coordinates with the sprocket wheel 56 in drive shaft 51, therefore drives
Moving axis 51 drives chain 6 to be also subjected to displacement, and chain 6 drives support frame 4 to move up, and unclamps the arm of control pull bar 52, resets
Spring 7 can reset, but be due to that limited block 532 is connected on limited post 57, so causing support frame 4 not reset.
The i.e. replaceable base fabric after lifting of support frame 4, the initial position of jockey pulley 3 can be just reduced after changing base fabric, pressed
Button 531 allows limited block 532 to depart from the scope of limited post 57 along chute 521, because back-moving spring 7 has elastic force to overhanging
Grow, and the upper end of back-moving spring 7 is connected on positioning base 54, and bottom is just moved downward, and drives support frame 4 to move downward extensive
Multiple initial position, while also driving pull bar 52 to reply initial position, finally in release button 531, allows compression spring 8 to recover i.e.
Can.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of tufting machine, including：Tufting working end（2）, carry-over pinch rolls（1）, jockey pulley（3）And frame（5）, carry-over pinch rolls（1）With
Tufting working end（2）It is located at frame respectively（5）Both sides, jockey pulley（3）Positioned at frame（5）It is middle, it is characterised in that：Jockey pulley
（3）Top, which is provided with, supplies jockey pulley（3）The lowering or hoisting gear of lifting, lowering or hoisting gear includes support frame（4）, back-moving spring（7）, chain
Bar（6）, elastic component, support frame（4）In contain the optical axis placed vertically（41）, optical axis（41）One end is connected with for connecting tension force
Roller（3）Roll stand（31）, back-moving spring（7）It is enclosed on optical axis（41）On, back-moving spring（7）Close to roll stand（31）One end be fixed in
Optical axis（41）On, back-moving spring（7）Away from roll stand（31）Side is connected to frame（5）On, frame（5）On be provided with drive shaft
（51）, drive shaft（51）On be connected with sprocket wheel（56）, sprocket wheel（56）Upper matching has chain（6）, chain（6）One end is fixed on support
Frame（4）On, chain（6）Bypass sprocket wheel（56）The other end is fixed on frame by elastic component（5）On, drive shaft（51）Edge is affixed
There is pull bar（52）, pull bar（52）And frame（5）It is upper that restricted support frame is set（4）Mobile locked component.
2. a kind of tufting machine according to claim 1, it is characterised in that：Locked component includes being inserted in pull bar（52）In stretch
Contracting bar（53）, it is socketed in expansion link（53）On compression spring（8）, expansion link（53）It is upper to be used to limit compression spring（8）Limit
Bit slice（533）, it is fixed on pull bar（52）Spacing ring on inwall（522）, positioned at frame（5）On limited post（57）And limited block
（532）, limited block（532）It is fixed in expansion link（53）Close to frame（5）One end, and in pull bar（52）It is spacing in rotation process
Post（57）In limited block（532）By way of path on.
3. a kind of tufting machine according to claim 2, it is characterised in that：Limited post（57）Hexagon is presented in side.
4. a kind of tufting machine according to claim 2, it is characterised in that：Pull bar（52）On be provided with and supply limited block（532）
The chute of sliding（521）.
5. a kind of tufting machine according to claim 2, it is characterised in that：Expansion link（53）Away from frame（5）One end set
It is equipped with the button of convenient pressing（531）.
6. a kind of tufting machine according to claim 1, it is characterised in that：Connect chain（6）And frame（5）Elastic component be
Tensioning spring（61）.
7. a kind of tufting machine according to claim 1, it is characterised in that：Support frame（4）On be provided with for limiting reset
Spring（7）Spring pedestal（59）.
8. a kind of tufting machine according to claim 1, it is characterised in that：Frame（5）It is upper that restricted support frame is set（4）Water
Square to the positioning base jumped（54）.
9. a kind of tufting machine according to claim 1, it is characterised in that：Frame（5）It is upper that restricted back-moving spring is set（7）
Fixed cover（55）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460578.6U CN206512429U (en) | 2016-12-28 | 2016-12-28 | A kind of tufting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460578.6U CN206512429U (en) | 2016-12-28 | 2016-12-28 | A kind of tufting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206512429U true CN206512429U (en) | 2017-09-22 |
Family
ID=59863337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460578.6U Expired - Fee Related CN206512429U (en) | 2016-12-28 | 2016-12-28 | A kind of tufting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206512429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219108A (en) * | 2019-07-04 | 2019-09-10 | 天津吉象地毯有限公司 | A kind of stabilization tensioning apparatus of tufting machine |
-
2016
- 2016-12-28 CN CN201621460578.6U patent/CN206512429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219108A (en) * | 2019-07-04 | 2019-09-10 | 天津吉象地毯有限公司 | A kind of stabilization tensioning apparatus of tufting machine |
| CN110219108B (en) * | 2019-07-04 | 2024-04-05 | 天津吉象地毯有限公司 | Stable tensioning device of tufting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |