CN206034009U - Flat knitting machine's main roller device - Google Patents
Flat knitting machine's main roller device Download PDFInfo
- Publication number
- CN206034009U CN206034009U CN201620994451.6U CN201620994451U CN206034009U CN 206034009 U CN206034009 U CN 206034009U CN 201620994451 U CN201620994451 U CN 201620994451U CN 206034009 U CN206034009 U CN 206034009U
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- support
- roller
- folding
- roller device
- shuts
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Abstract
The utility model provides a flat knitting machine's main roller device, including two roller rollers, first support and second support, all install two control levers that open and shut on first support and second support, install in the upper end that corresponds the control lever that opens and shuts at the both ends of roller, it rotate to set up on first support and second support to open and shut the middle part of control lever, below at the roller roller is equipped with the transmission shaft that opens and shuts, the cam that with the lower tip that correspond open and shut control lever offset is installed all the time at the both ends of the transmission shaft that opens and shuts, it is used for the drive transmission shaft pivoted motor that opens and shuts that opens and shuts to install in the outside of first support, it is used for driving roller pivoted work motor to install in the outside of second support. This flat knitting machine's main roller device drives the transmission shaft that opens and shuts through the motor that opens and shuts and rotates, and the transmission shaft that opens and shuts drives the control lever rotation of opening and shutting through the cam, and then makes the roller roller open and be closed, simple structure, and can realize opening in step and being closed of two roller rollers, the difficult production is interfered between a roller roller and the bottom plate.
Description
Technical field
This utility model is related to a kind of main roller device of flat machine.
Background technology
Lora is the significant components of flat machine, and which is used for drawing the fabric that needle-bar is compiled out, due to Lora with
Needle plate has a certain distance, and Lora cannot pull the fabric for just having woven, therefore, base plate has been provided between Lora and needle plate,
Fabric on needle plate is pulled to Lora the position that can be drawn using a base plate.In order to avoid touching with a base plate
Hit, in base plate uphill process is played, Lora must be fully opened.And current main roller device is essentially all unilateral Lora
Rotated with fixed form, the Lora of opposite side has thus been directly limit shared by base plate come the function of realizing opening
Space, Lora are opened and not enough thoroughly and easily produce interference with a base plate, and both produce collision rift can affect service life.Except
Lora easily with rise outside the defect that interferes of base plate, present main roller device when Lora is opened, in Lora
Two gears are also turned on, during due to the two working gears be it is intermeshing, once so separate, when closing etc. Lora just
The precision of gear engagement cannot be ensured, and then have influence on the normal work of machine.Additionally, existing surface of roller is enclosed with skin
Band, needs mount belt, and by installing the belt of different-thickness come adjusting tightness, regulation is more bothered during adjusting elasticity.
As described above, needing to be further improved existing main roller device.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned state of the art, there is provided a kind of Lora of both sides
The main roller device of flat machine that roller can synchronously be opened and be closed.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：The main roller device of the flat machine,
Including two rollers, first support and second support is respectively arranged at two ends with the roller, it is characterised in that：Described
Two folding control bars corresponding with roller, the two ends peace of the roller is mounted in first support and second support
The upper end of correspondence folding control bar is mounted in, is rotatably arranged in the middle part of folding control bar in first support and second support,
Two folding power transmission shafts parallel with roller are provided with below roller, are arranged on first the folding drive axis
Between support and second support, it is provided with what is offseted with the bottom of corresponding folding control bar all the time at the two ends of folding power transmission shaft
Cam, is provided with the folding motor for driving the folding drive axis, on the outside of first support in second support
Outside is provided with the work drive motor for driving the roller to rotate.
In order that roller is preferably supported, it is preferable that in being provided between the first support and second support
Between support, two folding control bars are installed on described intermediate support, the middle part of two folding control bars rotates and arranges
On intermediate support, the upper end of two folding control bars is separately mounted to the centre of correspondence roller, in folding power transmission shaft
Centre the cam for being offseted with the bottom of corresponding folding control bar all the time is installed.
Folding control bar can have various structures, it is preferable that described folding control bar includes vertical swing arm and erects certainly
The oblique swing arm that the lower end of straight swing arm is opened laterally.
Preferably, the surface of the roller has engaging tooth, and two rollers can be intermeshed one by engaging tooth
Rise.
Further preferably, described roller is ferrum Lora.
Synchronous axial system can be realized by various actuating devices between two rollers, it is preferable that the work drive motor leads to
Crossing the first drive mechanism drives wherein one roller to rotate, by intermeshing between sieve wheel roller and another roller
Gear realizes synchronous axial system.
Synchronous axial system can be realized by various actuating devices between two folding power transmission shafts, it is preferable that the folding electricity
Machine drives wherein one folding drive axis by the second drive mechanism, matching somebody with somebody by gear train between two folding power transmission shafts
Synchronous axial system is realized in conjunction.
Compared with prior art, the utility model has the advantage of：The main roller device of the flat machine is by folding electricity
Driving folding drive axis, folding power transmission shaft is rotated machine by cam driven folding control bar, and then opens roller
And closure, structure is very simple, also, can realize that open and close are played in the synchronization of two rollers by two folding control bars
Close so that between roller and a base plate, be not likely to produce interference.
Description of the drawings
Structural representations of the Fig. 1 for this utility model embodiment；
Top views of the Fig. 2 for main roller device shown in Fig. 1；
Side views of the Fig. 3 for main roller device shown in Fig. 1；
Fig. 4 is the enlarged diagram of part A in Fig. 1；
Fig. 5 is the enlarged diagram of part B in Fig. 1；
Fig. 6 is the enlarged diagram of C portion in Fig. 1.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 6, the main roller device of the flat machine includes first support 1, second support 2, intermediate support
3rd, roller 4, folding control bar 5, folding power transmission shaft 6, cam 7, work drive motor 8, folding motor 9, tensioning wheel 10, tensile force are adjusted
The groups such as section extension spring 11, tensioned lines 12, the first drive mechanism 13, the second drive mechanism 14, gear 15, gear train 16 and yarn retaining plate 17
Part.
In the present embodiment, first support 1 is left socle, and second support 2 is right support, and intermediate support 3 is located at first support 1
Between second support 2, two folding control bars 5 are mounted on first support 1, second support 2 and intermediate support 3, are opened
Close the oblique swing arm 52 that control-rod 5 includes vertical swing arm 51 and opened from the lower end of vertical swing arm laterally, and folding control
The middle part of bar 5 is rotatably arranged on corresponding support.The two ends that roller 4 has two, roller 4 are separately mounted to first support
1 and second support 2 on corresponding folding control bar 5 upper end, the centre of roller 4 is arranged on the correspondence on intermediate support 3
The upper end of folding control bar 5.Folding power transmission shaft 6 has two and the parallel lower section located at roller 4, and folding power transmission shaft 6 is rotated
Be arranged between first support 1 and second support 2.Folding power transmission shaft 6 is driven in folding located at the outside of folding control bar 5
The two ends and centre of axle 6 are mounted on cam 7, cam 7 can with 6 synchronous axial system of folding power transmission shaft, and cam 7 all the time with it is corresponding
The lateral surface of the bottom of folding control bar 5 offsets.In addition, the folding motor 9 in the present embodiment is arranged on the outer of first support 1
Side, work drive motor 8 are arranged on the outside of second support 2.
During work, work drive motor 8 drives wherein one roller 4 to rotate by the first drive mechanism 13, sieve wheel roller 4 with
Realize synchronous axial system, also, the two gears 15 in roller 4 by pitch wheel 15 between another roller 4
Open and engagement can be remained when closing.Folding motor 9 drives wherein one folding to pass by the second drive mechanism 14
Moving axis 6 is rotated, and realizes synchronous axial system by the cooperation of gear train 16 between two folding power transmission shafts 6, with 6 turns of folding power transmission shaft
Dynamic, in the presence of cam 7, folding control bar 5 is relative to be opened or draws in, so as to drive two rollers 4 it is synchronous open or
Person closes.The first drive mechanism 13 and the second drive mechanism 14 in the present embodiment can be using conventional toothed belt transmission machine
Structure, the not reinflated description of here.
The main roller device is provided with tensioning wheel 10 in the bottom near every folding control bar 5, is provided with by tensioning wheel 10
Tensile force adjusts extension spring 11, is provided with tensioned lines 12 on tensioning wheel 10, and one end of tensioned lines 12 is fixed under folding control bar 5
On end, 12 other ends of tensioned lines are fixed on tensile force and adjust in extension spring 11.The drawing of extension spring 11 is adjusted by tension adjusting
Power can change the pendulum angle of corresponding folding control bar 5, and then realize that the tensile force of main roller device is adjusted.
The roller 4 of the present embodiment adopts ferrum Lora, has engaging tooth on the surface of roller 4, and two rollers 4 can be led to
Cross engaging tooth to be intermeshed together.In addition, being provided with yarn retaining plate 17 on intermediate support 3, yarn retaining plate 17 encloses and is located at roller 4
Middle position.
The foregoing is only preferred implementation of the present utility model, it is noted that for those of ordinary skill in the art
For, under the premise of without departing from principle of the present utility model, various remodeling or improvement can be carried out to this utility model, these are equal
It is considered within protection domain of the present utility model.
Claims (7)
1. the main roller device of a kind of flat machine, including two rollers, is respectively arranged at two ends with first in the roller
Support and second support, it is characterised in that：Be mounted in the first support and second support two it is relative with roller
The folding control bar answered, the two ends of the roller are arranged on the upper end of correspondence folding control bar, the middle part of folding control bar
It is rotatably arranged in first support and second support, is provided with two folding transmissions parallel with roller below roller
Axle, is arranged between first support and second support the folding drive axis, is provided with the two ends of folding power transmission shaft
All the time the cam for being offseted with the bottom of corresponding folding control bar, is provided with for driving the folding on the outside of first support
The folding motor of drive axis, is provided with the work drive motor for driving the roller to rotate on the outside of second support.
2. the main roller device of flat machine according to claim 1, it is characterised in that：In the first support and second
Intermediate support is provided between support, and two folding control bars are installed on described intermediate support, two folding control bars
Middle part be rotatably arranged on intermediate support, the upper end of two folding control bars is separately mounted in correspondence roller
Between, the cam for being offseted with the bottom of corresponding folding control bar all the time is installed in the centre of folding power transmission shaft.
3. the main roller device of flat machine according to claim 1 and 2, it is characterised in that：Described folding control bar
The oblique swing arm for including vertical swing arm and being opened from the lower end of vertical swing arm laterally.
4. the main roller device of flat machine according to claim 1 and 2, it is characterised in that：The surface of the roller
With engaging tooth, two rollers can be intermeshed together by engaging tooth.
5. the main roller device of flat machine according to claim 4, it is characterised in that：Described roller is ferrum sieve
Draw.
6. the main roller device of flat machine according to claim 1 and 2, it is characterised in that：The work drive motor passes through
First drive mechanism drives wherein one roller to rotate, and passes through intermeshing tooth between sieve wheel roller and another roller
Wheel realizes synchronous axial system.
7. the main roller device of flat machine according to claim 1 and 2, it is characterised in that：The folding motor passes through
Second drive mechanism drives wherein one folding drive axis, is realized by the cooperation of gear train between two folding power transmission shafts
Synchronous axial system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994451.6U CN206034009U (en) | 2016-08-30 | 2016-08-30 | Flat knitting machine's main roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994451.6U CN206034009U (en) | 2016-08-30 | 2016-08-30 | Flat knitting machine's main roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034009U true CN206034009U (en) | 2017-03-22 |
Family
ID=58300239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620994451.6U Active CN206034009U (en) | 2016-08-30 | 2016-08-30 | Flat knitting machine's main roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034009U (en) |
-
2016
- 2016-08-30 CN CN201620994451.6U patent/CN206034009U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |