CN202237967U - Ring mould and compression roller gap fast-regulating device of ring mould granulator - Google Patents
Ring mould and compression roller gap fast-regulating device of ring mould granulator Download PDFInfo
- Publication number
- CN202237967U CN202237967U CN2011203137510U CN201120313751U CN202237967U CN 202237967 U CN202237967 U CN 202237967U CN 2011203137510 U CN2011203137510 U CN 2011203137510U CN 201120313751 U CN201120313751 U CN 201120313751U CN 202237967 U CN202237967 U CN 202237967U
- Authority
- CN
- China
- Prior art keywords
- ring mould
- driving gear
- shaft
- eccentric shaft
- header board
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a ring mould and compression roller gap fast-regulating device of a ring mould granulator in the field of granulators, which aims at resolving the problem that the gap between a ring mould and a compression roller is difficult to regulate and comprises at least two groups of compression rollers evenly distributed on the inner side of the ring mould. The compression rollers are respectively and correspondingly installed on an eccentric shaft, both ends of the eccentric shaft are rotatably supported on a front board and a rear board in eccentric mode, a shaft line perpendicular to a driving gear shaft of the front board is disposed on the front board, and a driving gear is arranged on the driving gear shaft. The shaft end of the eccentric shaft extends out of the front board, and the shaft end extending out of the front board is provided with a driven gear meshed with the driving gear. The driven gear is connected with the front board through a locking mechanism. The ring mould and compression roller gap fast-regulating device of the ring mould granulator is convenient and fast in regulating gap between the ring mould and the compression roller, has low requirements for operational skills of workers and is suitable for being used on ring mould granulators with multiple compression rollers.
Description
Technical field
The utility model relates to a kind of ring die pelleter, and the clearance adjustment mechanism between pressure roller on particularly a kind of ring die pelleter and the ring mould belongs to grain, feed manufacturing machine technical field.
Background technology
In the prior art, a kind of ring die pelleter is arranged, its structure mainly includes ring mould and pressure roller, and the ring mould is a hollow cylindrical, is drilled with some nibs on the ring mould, and pressure roller has three groups, and the ring mould that is distributed in triangular in shape is inboard, and the pressure roller two ends are bearing in respectively on header board and the back plate.During work, granular material gets in the ring mold cavity, when the ring mould rotates, material is pushed through in the gap of ring mould and pressure roller, and pressure roller rotates and pressing materials with the ring mould, and the material of powdery is extruded from nib, after the cut-out, forms granule materials.Gap between ring mould and the pressure roller is the important parameter of ring die worker when doing, and the factors such as wearing and tearing of the change of the variation of material particles particle diameter, material kind, ring mould all need be adjusted the gap between ring mould and the pressure roller, to reach the best effect of extruding.In the prior art, the adjusting of ring mould and nip realizes through three groups of adjustment arm of forces; The rotating shaft of three groups of pressure rollers is an eccentric shaft, and pressure roller can freely rotate pressure roller outside bearing is installed in eccentric shaft; Said eccentric shaft off-centre is installed on header board and the back plate, when eccentric shaft rotates, can change the gap between ring mould and the pressure roller; Rotate for ordering about eccentric shaft, be connected with the adjustment arm of force, be hinged with positioning seat on the header board at the eccentric shaft axle head; Be connected with the adjusting screw(rod) that passes positioning seat on the adjustment arm of force, be positioned at the positioning seat both sides on the said adjusting screw(rod) and be respectively equipped with locking nut.Through the corresponding locking nut of degree of tightness, can promote to adjust arm of force rotation, rotate thereby drive eccentric shaft; Realize the change in gap between pressure roller and the ring mould, after adjustment finishes, need locking nut be locked one by one; Like this, eccentric shaft can not rotate, thereby the gap of ring mould and pressure roller is fixed.Its weak point is: because the adjustment arm of force is to be provided with one to every group of pressure roller, therefore, the gap of every adjustment one secondary ring mould and pressure roller; Need a plurality of locking nuts of adjustment; On the one hand consuming time many, labour intensity is big, on the other hand, operator's technical ability has been proposed very high requirement; In case it is improper to adjust, will have a strong impact on the service behaviour of granulator.Because the national conditions of China's feedstuff industry are the market of many kinds, small lot; Cause using the frequent adjustment ring mould of producer's needs and and pressure roller between the gap; Therefore, there is the adjustment inefficiency in the adjusting device in gap, is easy to influence the ring die pelleter performance defect between existing ring mould and the pressure roller.
The utility model content
To the problem of ring mould and nip adjustment difficulty in the prior art, the utility model provides a kind of ring mould of ring die pelleter and nip to transfer device soon, makes its ability quick adjustment ring mould and nip.
The purpose of the utility model is achieved in that a kind of ring mould of ring die pelleter and nip transfer device soon; Comprise and be evenly distributed at least two inboard group pressure rollers of ring mould; Pressure roller is installed on the eccentric shaft through the bearing correspondence respectively; Eccentric support is on header board and back plate rotationally at said eccentric shaft two ends, and said header board is provided with the driving gear shaft of axis normal in header board, and driving gear is installed on the driving gear shaft; The axle head of eccentric shaft stretches out outside the header board, stretches out the outer said axle head of header board driven gear is installed, and driven gear is meshed with said driving gear; Be connected through retaining mechanism between said driven gear and the header board.
During the gap of the utility model between adjustable ring mould and pressure roller, unclamp retaining mechanism earlier, driven gear can be rotated with respect to header board; At this moment, rotate driving gear, driving gear drives driven gear and rotates; Driven gear drives eccentric shaft and rotates, and can change the gap between ring mould and the pressure roller, adjust to suitable gap after; With retaining mechanism locking, driven gear can not be rotated again, thereby the relative position between ring mould and the pressure roller is fixed; This device guarantees that through the accuracy of manufacture eccentric shaft turns to the optional position, and the gap all equates between ring mould and each pressure roller, and like this, when adjustment, synchronous, the equidirectional rotation equal angular of each eccentric shaft makes that the gap between ring mould and each pressure roller is adjusted simultaneously.Compared with prior art, the beneficial effect of the utility model is: this device is easy to adjust rapid to gap between ring mould and the pressure roller, and lower to the requirement of workman's operative skill, it is fit to be applied on the ring die pelleter of multiple pressure roller.
As one of improvement of the utility model; Said retaining mechanism comprises back shaft and locking nut; Back shaft axially passes eccentric shaft; The back shaft two ends stretch out in outside the eccentric shaft, and header board one side abuts on the limited step that is provided with on the eccentric shaft, and locking nut is engaged on the back shaft end and said driven gear is pressed on the header board.Through tightening locking nut, utilize limited step and back shaft, driven gear is abutted on the header board, the frictional force through between the two realizes the fixing of driven gear; After unclamping locking nut, driven gear can rotate, so that the gap between adjustment ring mould and the pressure roller, its reliable lock, easy to adjust.
Further improvement as the utility model; Said driving gear side links to each other with pull bar one end rotationally; Be provided with draw-bar seat on the header board rotationally; The pull bar other end passes draw-bar seat, and the said pull bar other end is provided with external screw thread, is positioned at the draw-bar seat both sides on the external screw thread and meshes respectively and be provided with setscrew nut.Unclamp setscrew nut, driving gear can relatively rotate, wait to encircle gap between mould and the pressure roller suitable after, locking positioning nut again.In granulator work, can further can prevent locking nut loosening of driven gear.
As the improvement of a last scheme, along the circumferential direction be provided with some satellites hole on the said driving gear end face, an end corresponding with driving gear on the said pull bar is provided with bearing pin, and said bearing pin is inserted in one of said satellite hole.During initial the installation, bearing pin can be inserted into arbitrarily in the satellite hole, has guaranteed that the pull bar installing and locating is convenient; When the rotation driving gear is adjusted encircling mould and nip; Available end is cylindrical and inserts in one of satellite hole to the cylindrical end of the specific purpose tool of a side bending; Utilize lever principle, can rotate driving gear easily, guaranteed that the gap between ring mould and the pressure roller is easy to adjustment.
As the further improvement of the utility model, said driven gear is the hypodontia gear.This scheme can guarantee the compact conformation of whole device.Certainly, driven gear also can be the full-depth tooth gear.
As the further improvement of the utility model, the centre of gyration of said driven gear is provided with circle and lacks connecting hole, and the corresponding axle head of eccentric shaft is provided with the adaptive each other circle of the scarce connecting hole of circle and lacks the connection side.Lack connecting hole through circle and be connected with the scarce connection side of circle, it is easy to process, installs easily.For ease of initial installing and locating, the while can guarantee easily manufactured, and it is preferably identical that said circle lacks the position of connection side on each eccentric shaft.
Said pressure roller is the 2-4 group preferably.This scheme simple possible is technical comparatively ripe.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 be Fig. 1 A-A to the turnover cutaway view.
Fig. 3 is ring mould and nip adjustment fundamental diagram.
Fig. 4 is the driven gear structural representation.
Fig. 5 is the eccentric shaft structure sketch map.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the syndeton sketch map of pull bar, draw-bar seat and bearing pin.
Fig. 8 is the specific purpose tool structural representation of adjustment ring mould and nip.
Wherein, 1 driving gear, 2 satellite holes, 3 driven gears, 301 circles lack connecting hole, 4 back shafts; 5 pressure rollers, 6 setscrew nuts, 7 draw-bar seats, 8 pull bars, 9 header boards, 10 locking nuts; 11 driving gears are installed nut, 12 driving gear shafts, and 13 bearings, 14 eccentric shafts, 1401 circles lack connection side, 1402 limited steps; 15 safety plugs, 16 bearing pins, 17 ring moulds, 18 specific purpose tools, 1801 cylindrical ends.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to set forth.
Like Fig. 1,2,5, shown in 6 and 7; For a kind of ring mould and nip of ring die pelleter are transferred device soon; It comprises the three groups of inboard pressure rollers 5 of ring mould 17 that are evenly distributed on triangular in shape, and pressure roller 5 is installed on three eccentric shafts 14 through bearing 13 correspondences respectively, eccentric shaft 14 two ends rotationally eccentric support on header board 9 and back plate; Header board 9 is provided with the driving gear shaft 12 of axis normal in header board 9; Driving gear 1 is installed on the driving gear shaft 12, and driving gear shaft 12 ends are equipped with driving gear nut 11 are installed, and are used for driving gear 1 axial location; The axle head of eccentric shaft 14 stretches out outside the header board 9; Stretch out header board 9 outer said axle heads driven gear 3 is installed, driven gear 3 is preferably the hypodontia gear, also can be the full-depth tooth gear; The centre of gyration of driven gear 3 is provided with circle and lacks connecting hole 301; The corresponding axle head of eccentric shaft 14 is provided with circle and lacks the scarce connection side 1401 of the adaptive each other circle of connecting hole 301, makes driven gear 3 and eccentric shaft 14 circumferentially fixing, and it is preferably identical that circle lacks the position of connection side 1401 on each eccentric shaft 14.Driven gear 3 is meshed with said driving gear 1; Be connected through retaining mechanism between driven gear 3 and the header board 9; This retaining mechanism comprises back shaft 4 and locking nut 10; Back shaft 4 axially passes eccentric shaft 14, and back shaft 4 two ends stretch out in outside the eccentric shaft 14, and header board 9 one sides abut on the limited step 1402 that is provided with on the eccentric shaft 14; Locking nut 10 is engaged on back shaft 4 ends and driven gear 3 is pressed on the header board 9; Eccentric shaft 14 and driven gear 3 can not be rotated, only unclamp locking nut 10 after, driven gear 3 and eccentric shaft 14 can rotate.Along the circumferential direction be provided with some satellites hole 2 on the end face of driving gear 1; One end of pull bar 8 is provided with bearing pin 16, and bearing pin 16 is inserted in one of said satellite hole 2, makes driving gear 1 side link to each other with pull bar 8 one ends rotationally; Be provided with draw-bar seat 7 on the header board 9 rotationally; Pull bar 8 other ends pass draw-bar seat 7, and pull bar 8 other ends are provided with external screw thread, are positioned at draw-bar seat 7 both sides on the external screw thread and mesh respectively and be provided with setscrew nut 6; Can not come off for guaranteeing that pull bar 8 turns, the end that this pull bar 8 passes header board 9 is provided with safety plug 15.
This device guarantees when the initial position through the accuracy of manufacture; Gap between ring mould 17 and each pressure roller 5 equates that when driving gear 1 rotated, each pressure roller 5 changed with the gap of ring mould 17 simultaneously; Therefore as long as rotate driving gear 1, can adjust the gap between ring mould 17 and each pressure roller 5 simultaneously.During adjustment, as shown in Figure 3, need unclamp each locking nut 10 and setscrew nut 6; With specific purpose tool as shown in Figure 8 18; Its cylindrical end 1801 is inserted in the satellite hole 2, and with driving gear nut 11 being installed is fulcrum, can rotate driving gear 1 easily; After turning to the appropriate location, again each locking nut 10 is locked with setscrew nut 6 one by one.
The utility model is not limited to the foregoing description; On the basis of the disclosed technical scheme of the utility model; Those skilled in the art is according to disclosed technology contents; Do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the protection domain of the utility model; For example pressure roller can be two groups, four groups, five groups etc.; Be not limited to circle being connected between driven gear and the eccentric shaft and lack the mode that connection side and circle lack connecting hole, can also adopt flat key or spline to be connected; Eccentric shaft and back shaft also can be one; Pull bar, draw-bar seat and bearing pin can not be provided with yet, and only through locking nut driven gear are locked on the header board, and pull bar also can be substituted by oil cylinder, cylinder; Between header board and the driven gear coarse rubbing surface can be set, so that prevent driven gear rotational displacement after locking.
Claims (9)
1. the ring mould of a ring die pelleter and nip are transferred device soon; Comprise and be evenly distributed at least two inboard group pressure rollers of ring mould; Pressure roller is installed on the eccentric shaft through the bearing correspondence respectively; Eccentric support is on header board and back plate rotationally at said eccentric shaft two ends, and it is characterized in that: said header board is provided with the driving gear shaft of axis normal in header board, and driving gear is installed on the driving gear shaft; The axle head of eccentric shaft stretches out outside the header board, stretches out the outer said axle head of header board driven gear is installed, and driven gear is meshed with said driving gear; Be connected through retaining mechanism between said driven gear and the header board.
2. the ring mould of ring die pelleter according to claim 1 and nip are transferred device soon; It is characterized in that: said retaining mechanism comprises back shaft and locking nut; Back shaft axially passes eccentric shaft; The back shaft two ends stretch out in outside the eccentric shaft, and header board one side abuts on the limited step that is provided with on the eccentric shaft, and locking nut is engaged on the back shaft end and said driven gear is pressed on the header board.
3. the ring mould of ring die pelleter according to claim 2 and nip are transferred device soon; It is characterized in that: said driving gear side links to each other with pull bar one end rotationally; Be provided with draw-bar seat on the header board rotationally; The pull bar other end passes draw-bar seat, and the said pull bar other end is provided with external screw thread, is positioned at the draw-bar seat both sides on the external screw thread and meshes respectively and be provided with setscrew nut.
4. the ring mould of ring die pelleter according to claim 3 and nip are transferred device soon; It is characterized in that: along the circumferential direction be provided with some satellites hole on the said driving gear end face; An end corresponding with driving gear on the said pull bar is provided with bearing pin, and said bearing pin is inserted in one of said satellite hole.
5. transfer device soon according to the ring mould and the nip of each described ring die pelleter of claim 1-4, it is characterized in that: said driven gear is the hypodontia gear.
6. transfer device soon according to the ring mould and the nip of each described ring die pelleter of claim 1-4, it is characterized in that: said driven gear is the full-depth tooth gear.
7. transfer device soon according to the ring mould and the nip of each described ring die pelleter of claim 1-4; It is characterized in that: the centre of gyration of said driven gear is provided with circle and lacks connecting hole, and the corresponding axle head of eccentric shaft is provided with the adaptive each other circle of the scarce connecting hole of circle and lacks the connection side.
8. the ring mould of ring die pelleter according to claim 7 and nip are transferred device soon, it is characterized in that: it is identical that said circle lacks the position of connection side on each eccentric shaft.
9. transfer device soon according to the ring mould and the nip of each described ring die pelleter of claim 1-4, it is characterized in that: said pressure roller is provided with the 2-4 group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203137510U CN202237967U (en) | 2011-08-24 | 2011-08-24 | Ring mould and compression roller gap fast-regulating device of ring mould granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203137510U CN202237967U (en) | 2011-08-24 | 2011-08-24 | Ring mould and compression roller gap fast-regulating device of ring mould granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237967U true CN202237967U (en) | 2012-05-30 |
Family
ID=46099272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203137510U Expired - Fee Related CN202237967U (en) | 2011-08-24 | 2011-08-24 | Ring mould and compression roller gap fast-regulating device of ring mould granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266738A (en) * | 2011-08-24 | 2011-12-07 | 江苏牧羊集团有限公司 | Device capable of quickly adjusting gap between ring die and pressing rolls of ring die pelleting machine |
| CN110052219A (en) * | 2019-04-25 | 2019-07-26 | 南京理工大学 | A kind of adjustable ring die pelleter mold roller in mold roller gap |
-
2011
- 2011-08-24 CN CN2011203137510U patent/CN202237967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266738A (en) * | 2011-08-24 | 2011-12-07 | 江苏牧羊集团有限公司 | Device capable of quickly adjusting gap between ring die and pressing rolls of ring die pelleting machine |
| CN110052219A (en) * | 2019-04-25 | 2019-07-26 | 南京理工大学 | A kind of adjustable ring die pelleter mold roller in mold roller gap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102266738A (en) | Device capable of quickly adjusting gap between ring die and pressing rolls of ring die pelleting machine | |
| CN101830100A (en) | Automatic proofreading component of cup printing machine | |
| CN102784590A (en) | Circular mold pelletizer | |
| CN202237967U (en) | Ring mould and compression roller gap fast-regulating device of ring mould granulator | |
| CN203282708U (en) | Extrusion device of 3D (three dimensional) printer applied to fuse wire accumulation technology | |
| CN201089173Y (en) | Concentric cutting device for planet cutting machine | |
| CN201140542Y (en) | Apparatus for adjusting gap between ring-mould and compression roller | |
| CN113681636B (en) | A location cutting device for processing of plastics oil tank | |
| CN102631866A (en) | Moving roller-type circular mould granulator | |
| CN105673818A (en) | Main gearbox assembly of single-screw extruder and application of main gearbox assembly | |
| CN202264482U (en) | Ink scraper device for screen printing machine | |
| CN201669954U (en) | Automatic calibration assembly of cup printing machine | |
| CN202462686U (en) | Coulter device | |
| CN102416561A (en) | Central distance changing mechanism for four-shaft tightening machine | |
| CN201603925U (en) | Hand-operated cutting machine for rear-wheel brake shoes of automobile | |
| CN203697524U (en) | Full-bearing-transmission dual-roller gear granulator | |
| CN206668935U (en) | A kind of plate surface skin grinder feed system gapless transmission device | |
| CN202572036U (en) | Fine adjustment mechanism with coarse and fine adjustment | |
| CN102614812B (en) | Quick adjusting mechanism for compression rollers of ring die granulator | |
| CN201721114U (en) | Pressure adjusting mechanism of offset printing machine | |
| CN202122939U (en) | Ring die granulating machine | |
| CN204701262U (en) | A kind of online transmission paper pressing device for rotary press | |
| CN201841658U (en) | Machine head as well as sheet rubber extruder and extruding production line applying same | |
| CN201760675U (en) | Plain milling cutter device used for reamed small-size bolt hole | |
| CN201394486Y (en) | Novel crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU MUYANG HOLDINGS CO., LTD. Assignor: Jiangsu Muyang Group Corp., Ltd. Contract record no.: 2016320000035 Denomination of utility model: Device capable of quickly adjusting gap between ring die and pressing rolls of ring die pelleting machine Granted publication date: 20120530 License type: Exclusive License Record date: 20160226 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |