CN202626530U - Auxiliary roller transmission mechanism for computerized flat knitting machine - Google Patents
Auxiliary roller transmission mechanism for computerized flat knitting machine Download PDFInfo
- Publication number
- CN202626530U CN202626530U CN 201220318758 CN201220318758U CN202626530U CN 202626530 U CN202626530 U CN 202626530U CN 201220318758 CN201220318758 CN 201220318758 CN 201220318758 U CN201220318758 U CN 201220318758U CN 202626530 U CN202626530 U CN 202626530U
- Authority
- CN
- China
- Prior art keywords
- roller
- transmission mechanism
- knitting machine
- flat knitting
- right roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model relates to an auxiliary roller transmission mechanism for a computerized flat knitting machine. The transmission mechanism comprises a left roller and a right roller parallel to the left roller, wherein a driving gear is arranged at the end of a main shaft of the left roller; and a driven gear meshed with the driving gear is arranged at the end of a main shaft of the right roller. The transmission mechanism is characterized in that a cam capable of pushing the right roller away is arranged at the end of the main shaft of the left roller in a unidirectional synchronous rotation mode; the right roller is correspondingly connected with a rebound resetting mechanism capable of making the right roller approach the left roller; the main shaft of the right roller is connected with a coupling; and the driven gear is arranged on the coupling. Compared with the prior art, the mechanism has the advantages that the left roller and the right roller are regularly opened and closed by using the cam and the rebound resetting mechanism, and the transmission mechanism has a simple integral structure and compact layout and is easy to maintain and mount.
Description
Technical field
The utility model relates to a kind of secondary roller transmission mechanism, and this pair roller transmission mechanism is applied on the computer flat knitting machine.
Background technology
Secondary roller device is indispensable parts on the computer flat knitting machine, and in the braiding process, the fabric that secondary roller device can will weave after being shaped is in traction downwards under the state of seizing on both sides by the arms; Batch for cloth rewinder; Because cloth rewinder can not be directly with fabric take-off, if directly batched by cloth rewinder, the tension uniform property 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 rewinder.Therefrom we can find out that secondary roller device is to knit the knit unit of straight-bar machines and the transition apparatus that is used to make the fabric transition between the cloth rewinder between computer.Pertinent literature can referenced patent number be the Chinese utility model patent " the secondary roller device of flat machine " (Granted publication number be CN2905846Y) of ZL200620071440.7, can also be with reference to CN1928182A, CN101575764A etc.
Secondary roller device also can be used for guide, rise at the end.A base plate of computer flat knitting machine needs secondary roller to cooperate and open the rising space that provides enough in uphill process, and after a base plate descended, secondary roller can close again, reinstatement.Realize secondary roller open and with close, be to realize at present through complicated structure, therefore exist volume ratio bigger, unstable properties, production cost is higher, safeguard deficiency such as inconvenience.
For this reason; A kind of improved secondary roller group is disclosed in the prior art; See that the patent No. is the Chinese utility model patent " a kind of secondary roller group " (Granted publication number for CN201276638Y) of ZL200820132511.9, the side that the gear-box of this patent is relative respectively is provided with and can makes the open mechanism of opening of two rolling rollers, and this opens mechanism and comprises two swing arms and slide block; Slider head is triangular shape; Slide block moves up and down and can strut two swing arms, thereby realizes that overall structure is simple, compact to design to the opening of two rolling rollers.
The utility model content
The utility model technical problem to be solved be provide in addition to the above-mentioned state of the art a kind of simple in structure, arrange and compact can realize the secondary roller transmission mechanism of computer flat knitting machine that two rollers are opened.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the secondary roller transmission mechanism of a kind of computer flat knitting machine; Comprise left roller and the right roller that is arranged in parallel with left roller; The spindle nose of aforementioned left roller has a driving gear; The spindle nose of aforementioned right roller have one with the driven gear of aforementioned driving gear engagement, it is characterized in that one can be arranged at the cam one-way synchronization that right roller is pushed open the spindle nose of left roller rotationally, accordingly; Said right roller is connected with one can make the resilience resetting-mechanism of right roller near left roller; And, being connected with a shaft coupling on the main shaft of described right roller, described driven gear then is arranged on this shaft coupling.
Be to reduce the wearing and tearing of cam, have the rolling bearing that cooperates with the cam rolling on the main shaft of said right roller.
As preferably, described resilience resetting-mechanism can comprise steel wire, extension spring and regulate seat, and aforesaid steel wire is connected on the secondary roller, and aforesaid extension spring one end is connected with regulating, and the other end then is connected with steel wire.Certainly the resilience resetting-mechanism here can also adopt spring or reed structure to be provided with, and enumerates no longer one by one here, but serves as preferred with disclosed structure.
Further, described resilience resetting-mechanism also comprises a wire wheel, and this wire wheel periphery has the annular groove that supplies steel wire to slide and be provided with.
As preferably, described shaft coupling is the diesis oldham coupling.
As preferably, the endoporus of said cam is located at the spindle nose of left roller through an one-directional rotation bearing, cooperates with the clutch that realizes one-directional rotation.Certainly this one-directional rotation clutch fit structure can also adopt disclosed other structures in the prior art, is the unidirectional drive fit structure of lug and shell fragment in 200910100322.2 like the patent No..Here no longer launch narration.
Compared with prior art, the advantage of the utility model is: utilize cam and resilience resetting-mechanism to make left roller and right roller clocklike be in and open and the state that closes, overall structure is simple, and compact in design is beneficial to and safeguards and installation.
Description of drawings
Structural representation when Fig. 1 opens for two rollers among the embodiment.
Partial enlarged drawing when Fig. 2 closes for two rollers among the embodiment.
Fig. 3 is the amplification constitutional diagram of driven gear and shaft coupling among Fig. 1.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Like Fig. 1, Fig. 2 and shown in Figure 3; The secondary roller transmission mechanism of computer flat knitting machine in the present embodiment comprises left roller 1 and the right roller 2 that is arranged in parallel with left roller 1, and main shaft 11 ends of left roller have driving gear 4, main shaft 21 ends of right roller have one with the driven gear 5 of driving gear 4 engagements; Can cam 3 one-way synchronization that right roller 2 is pushed open be arranged at rotationally main shaft 11 ends of left roller; Accordingly, right roller 2 is connected with and can makes the resilience resetting-mechanism 8 of right roller near left roller, and; Be connected with a shaft coupling 6 on the main shaft 11 of right roller, driven gear 5 then is arranged on this shaft coupling 6.Particularly, the endoporus of cam 3 is located at main shaft 11 ends of left roller through an one-directional rotation bearing 31, to realize that cam 3 cooperates with the clutch of the one-directional rotation of left roller main shaft 11.
Be to reduce the wearing and tearing of cam 3, have the rolling bearing 7 that cooperates with the cam rolling on the main shaft 11 of right roller.
Resilience resetting-mechanism 8 in the present embodiment comprises steel wire 81, wire wheel 84, extension spring 82 and regulates seat 83; Steel wire 81 is connected on the fixed axis 22 of secondary roller; Extension spring 82 1 ends are connected with adjusting seat 83; The other end then is connected with steel wire 81, and wire wheel 84 peripheries have the annular groove 841 that supplies steel wire 81 to slide and be provided with.
Need not provides the rising space to playing base plate, and under the normal condition, driving gear 4 drives driven gear 4 and rotates, cam 3 transfixions, and left and right roller is accomplished tractive.
When needs provide the rising space for base plate, driving gear 4 backward rotation, the driven gear 4 that drives engagement rotates; Driving cam 3 simultaneously rotates; Cam 3 acts on the rolling bearing 7, and then overcomes the pulling force of extension spring 82, pushes right roller 2 open; Because the existence of shaft coupling 6, driving gear 4 is in engagement all the time with driven gear 5.
Claims (6)
1. the secondary roller transmission mechanism of a computer flat knitting machine; Comprise left roller and the right roller that is arranged in parallel with left roller; The spindle nose of aforementioned left roller has a driving gear, the spindle nose of aforementioned right roller have one with the driven gear of aforementioned driving gear engagement, it is characterized in that one can be arranged at the cam one-way synchronization that right roller is pushed open the spindle nose of left roller rotationally; Said right roller is connected with one can make the resilience resetting-mechanism of right roller near left roller; And, being connected with a shaft coupling on the main shaft of described right roller, described driven gear then is arranged on this shaft coupling.
2. the secondary roller transmission mechanism of computer flat knitting machine according to claim 1 is characterized in that having on the main shaft of said right roller the rolling bearing that cooperates with the cam rolling.
3. the secondary roller transmission mechanism of computer flat knitting machine according to claim 1; It is characterized in that described resilience resetting-mechanism comprises steel wire, extension spring and regulates seat; Aforesaid steel wire is connected on the secondary roller, and aforesaid extension spring one end is connected with the adjusting seat, and the other end then is connected with steel wire.
4. the secondary roller transmission mechanism of computer flat knitting machine according to claim 3 is characterized in that described resilience resetting-mechanism also comprises a wire wheel, and this wire wheel periphery has the annular groove that supplies steel wire to slide and be provided with.
5. according to the secondary roller transmission mechanism of the described computer flat knitting machine of arbitrary claim in the claim 1 ~ 4, it is characterized in that described shaft coupling is the diesis oldham coupling.
6. according to the secondary roller transmission mechanism of the described computer flat knitting machine of arbitrary claim in the claim 1 ~ 4, it is characterized in that the endoporus of said cam is located at the spindle nose of left roller through an one-directional rotation bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318758 CN202626530U (en) | 2012-07-04 | 2012-07-04 | Auxiliary roller transmission mechanism for computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318758 CN202626530U (en) | 2012-07-04 | 2012-07-04 | Auxiliary roller transmission mechanism for computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626530U true CN202626530U (en) | 2012-12-26 |
Family
ID=47379746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318758 Withdrawn - After Issue CN202626530U (en) | 2012-07-04 | 2012-07-04 | Auxiliary roller transmission mechanism for computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626530U (en) |
Cited By (2)
| 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 |
| CN112342678A (en) * | 2020-12-01 | 2021-02-09 | 江苏金龙科技股份有限公司 | Discharging roller device of computerized flat knitting machine |
-
2012
- 2012-07-04 CN CN 201220318758 patent/CN202626530U/en not_active Withdrawn - After Issue
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 |
| 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 |
| CN112342678A (en) * | 2020-12-01 | 2021-02-09 | 江苏金龙科技股份有限公司 | Discharging roller device of computerized flat knitting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202626530U (en) | Auxiliary roller transmission mechanism for computerized flat knitting machine | |
| CN102704178A (en) | Auxiliary roller transmission mechanism of computer flat knitting machine | |
| CN108580760A (en) | A kind of hot coiling spring manufacturing device | |
| CN201670972U (en) | Clutch for washing machine | |
| CN203653863U (en) | A loom winding apparatus | |
| CN106402303B (en) | A kind of speed changer | |
| CN205974931U (en) | Select needle cam control mechanism in computerized flat knitting machine bottom plate | |
| CN204608345U (en) | A kind of presser foot lifting device of Sewing machines | |
| CN207295066U (en) | It is capable of the fabric drum of adjustment length | |
| CN202643011U (en) | Stepless speed change device and paper carrier with variable step pitch | |
| CN201762540U (en) | Yarn guide plate adjusting device of hosiery knitter | |
| CN202807955U (en) | Ceiling blank unrolling device | |
| CN202936537U (en) | Yarn forming horizontal transmission mechanism of short fiber two-for-one twisting machine | |
| CN202688625U (en) | Vice roller device of flat knitting machine | |
| CN201765238U (en) | Sampling arm device of full-automatic sample pretreatment system | |
| CN201865048U (en) | Reverse roller wheel mechanism of bridge girder erection machine | |
| CN2923762Y (en) | Flat braiding machine taking device opening-closing machine | |
| CN106946076B (en) | One kind having efficient banding machine | |
| CN205855582U (en) | A kind of small diameter wire cables axle row's formula take-up mechanism | |
| CN201334575Y (en) | Connecting rod frame device of multi-guide-bar jacquard warp knitting machine | |
| CN202091402U (en) | Bidirectional clutch for multi-station press | |
| CN200999309Y (en) | Novel piece goods ruffler | |
| CN102776701A (en) | Auxiliary roller device of flat knitting machine | |
| CN107700274A (en) | A kind of novel papermaking equipment | |
| CN203768676U (en) | Mechanical clutch device for deceleration clutch of washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20131211 |
|
| RGAV | Abandon patent right to avoid regrant |