CN208132574U - A kind of filament cutter sharpening reciprocator - Google Patents
A kind of filament cutter sharpening reciprocator Download PDFInfo
- Publication number
- CN208132574U CN208132574U CN201820407220.XU CN201820407220U CN208132574U CN 208132574 U CN208132574 U CN 208132574U CN 201820407220 U CN201820407220 U CN 201820407220U CN 208132574 U CN208132574 U CN 208132574U
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- sharpening
- driving
- shifting block
- bottom plate
- reciprocator
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Abstract
The utility model discloses a kind of filament cutter sharpening reciprocators, including：Sharpening bottom plate and the knife sharpening device being moveably mounted on sharpening bottom plate；Driving unit and the reciprocating transmission mechanism being connect with driving unit；Shifting block is driven, is connect with reciprocating transmission mechanism；Commutate shifting block, connect with knife sharpening device；The driving unit persistently drives reciprocating transmission mechanism rotary motion, driving shifting block revolution unidirectional driving commutation shifting block movement is driven, to drive knife sharpening device to move back and forth.The utility model driving unit persistently drives, and is not required to reversion and turns to, the linear reciprocating motion of knife sharpening device can be realized, increases motor service life.
Description
Technical field
The utility model belongs to tobacco special equipment technical field, specifically, being related to a kind of filament cutter sharpening reciprocating engine
Structure.
Background technique
In the prior art, filament cutter is the important equipment in tobacco cutting equipment, is one during tobacco curing process
Main processing apparatus.The uniformity and stability of cut width play harmony and the pipe tobacco filling of moisture in cut tobacco after baking non-
Normal important role.Most filament cutters are hob type chopping, because its function needs, it is necessary to blade sharper is kept, to realize this mesh
, it must be equipped with sharpening system in chopping equipment.Chopping knife grinding equipment mostly uses reciprocating mechanism both at home and abroad at present, realizes to knife
The grinding in the elongated region of piece, and most filament cutter knife grinding equipments are all made of the mode of motor driven lead screw, to realize grinding wheel
Reciprocal walking motion moves back and forth to realize, driving motor needs frequently commutation rotation repeatedly, to realize the reciprocal of sharpening system
Walking, causes electrical machinery life to reduce, and control program is complicated, and unidirectional driving repeatedly, and movement is complicated, reduces stabilization of equipment performance.
The Chinese patent of application number CN201621255866.8 discloses a kind of sharpening that linear motor driving moves back and forth
Device, including, a sharpening unit bottom plate, the sharpening unit being movably mounted on sharpening unit bottom plate, the sharpening unit
With a rotatable grinding wheel, and driving sharpening unit is with respect to the driving mechanism that sharpening unit bottom plate moves back and forth, the drive
Motivation structure is linear motor.Program linear motor cannot continue to drive, and need commutation control linear motor.
In view of this special to propose the utility model.
Utility model content
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of filament cutter whet a knife it is past
It answers a pager's call structure, the driving unit of the filament cutter sharpening reciprocator persistently drives, and is not required to reversion and turns to, knife sharpening device can be realized
Linear reciprocating motion increases motor service life.
In order to solve the above technical problems, the utility model is using the basic conception of technical solution：A kind of filament cutter sharpening
Reciprocator, including：Sharpening bottom plate and the knife sharpening device being moveably mounted on sharpening bottom plate；Driving unit and single with driving
The reciprocating transmission mechanism of member connection；Shifting block is driven, is connect with reciprocating transmission mechanism；Commutate shifting block, connect with knife sharpening device；It is described
Driving unit persistently drives reciprocating transmission mechanism rotary motion, drives driving shifting block revolution unidirectional driving commutation shifting block movement, with
Knife sharpening device is driven to move back and forth.
Further, the reciprocating transmission mechanism includes driving wheel, driven wheel and gear unit, and gear unit is set in master
Driving wheel and driven wheel, gear unit rotary motion between driving wheel and driven wheel.
Further, the driving shifting block is connected to gear unit, drives shifting block with gear unit rotary motion.
Further, the driving shifting block is flexibly connected with commutation shifting block, drives shifting block rotary motion, unidirectional driving commutation
Shifting block drives knife sharpening device to move back and forth.
Further, the commutation shifting block is provided with long hole, and driving shifting block is actively plugged in long hole, driving shifting block revolution
When movement changes the direction of motion, driving commutation shifting block counter motion is contacted with long hole counter wall.
Further, the gear unit is transmission belt or driving chain.
Further, the driving unit is servo motor either variable-frequency motor.
Further, further include：
Regulating device is moveably mounted on sharpening bottom plate；
The driven wheel is connect with regulating device, and the mobile driving driven wheel of regulating device is adjusted between driven wheel and driving wheel
Distance.
Further, the regulating device includes：
Drive seat is connect with sharpening bottom plate；
Driven seat is moveably mounted on sharpening bottom plate；
The drive seat is provided with telescopic mandril, and mandril pushes driven seat to move on sharpening bottom plate.
Further, it is provided with guide rail on the sharpening bottom plate, knife sharpening device is connect with guide rail, and knife sharpening device passes through guide rail
It is moved back and forth on sharpening bottom plate.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
1, driving unit persistently drives, and is not required to reversion and turns to, the linear reciprocating motion of knife sharpening device can be realized, increases electricity
Machine service life.
2, the linear reciprocating motion stability of knife sharpening device is high, and feed accuracy is high.
3, structure is simple, at low cost, reduces the manufacturing cost of equipment, and for ease of maintenaince, structure is firm.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation
Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings：
Fig. 1 is a kind of filament cutter sharpening of the utility model reciprocator overall schematic；
Fig. 2 is the utility model reciprocating transmission mechanism structural schematic diagram.
In figure：1, guide rail；2, driven wheel；3, gear unit；4, commutate shifting block；5, knife sharpening device；6, blade grinder；7 from
Dynamic seat；8, drive seat；9, mandril；10, shifting block is driven；11, driving motor；12, driving wheel；13, motor fixing seat；14, it whets a knife
Bottom plate.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
As shown in Figure 1 to Figure 2, a kind of filament cutter sharpening of the utility model reciprocator, the filament cutter sharpening reciprocator
Connect including sharpening bottom plate 14 and the knife sharpening device 5 being moveably mounted on sharpening bottom plate 14, driving unit and with driving unit
The reciprocating transmission mechanism connect, driving shifting block 10 are connect with reciprocating transmission mechanism；Commutation shifting block 4 is connect with knife sharpening device 5, the drive
Moving cell persistently drives reciprocating transmission mechanism rotary motion, drives driving shifting block 10 to turn round unidirectional driving commutation shifting block 4 and moves, with
Knife sharpening device 5 is driven to move back and forth.
Specifically, the driving unit is driving motor 11, the preferred servo motor of driving motor 11 either variable-frequency motor.
The reciprocating transmission mechanism includes driving wheel 12, driven wheel 2 and gear unit 3, and gear unit 3 is set in driving wheel 12 and driven
Wheel 2, the rotary motion between driving wheel 12 and driven wheel 2 of gear unit 3.
Motor fixing seat 13 is provided on sharpening bottom plate 14, driving motor 11 is fixedly installed in mill by motor fixing seat 13
On knife bottom plate 14.The stretching axis connection driving wheel 12 of driving motor 11, driving motor 11 drive driving wheel 12 to rotate.Sharpening bottom plate
It is additionally provided with regulating device on 14, driven wheel 2 is connected in regulating device, driven wheel 2 is rotatable by regulating device
It is installed on sharpening bottom plate 14.Gear unit 3 is set between driving wheel 12 and driven wheel 2, when driving motor 11 drives actively
When 12 rotation of wheel, driving wheel 12 drives the rotary motion between driving wheel 12 and driven wheel 2 of gear unit 3.The gear unit 3
For transmission belt or driving chain.The driving shifting block 10 is connected to gear unit 3, drives shifting block 10 with gear unit 3
Rotary motion.
Guide rail 1 is provided on the sharpening bottom plate 14, knife sharpening device 5 is connect with guide rail 1, and knife sharpening device 5 is existed by guide rail 1
It is moved back and forth on sharpening bottom plate 14.A rotatable blade grinder 6 is provided on knife sharpening device 5, for being ground the knife of filament cutter
Piece.The guide rail 1 that knife sharpening device 5 is arranged according to straight line, movable linearly is mounted on sharpening bottom plate 14.Knife sharpening device 5 connects
There is commutation shifting block 4.
The driving shifting block 10 is flexibly connected with commutation shifting block 4, drives 10 rotary motion of shifting block, unidirectional driving commutation shifting block
4 drive knife sharpening device 5 to move back and forth.
Further, commutation shifting block 4 is provided with long hole, and driving shifting block 10 is actively plugged in long hole, drives in shifting block 10
Portion is connect with gear unit 3, and bottom end is plugged in long hole, anti-with long hole when driving 10 rotary motion of shifting block changes the direction of motion
Driving commutation 4 counter motion of shifting block is contacted to side wall.
Detailed, driving shifting block 10 is with 3 rotary motion of gear unit, when driving shifting block 10 by driving wheel 12, drives
Dynamic 10 bottom end of shifting block is slided in the long hole of commutation shifting block 4, when driving shifting block 10 commutates with 3 rotary motion of gear unit, is driven
Dynamic shifting block 10 contacts driving commutation 4 counter motion of shifting block with long hole counter wall and dials to realize unidirectional driving with that should drive
When block 10 is by driven wheel 2, the direction driving commutation shifting block 4 that driving shifting block 10 becomes original again is moved.Shifting block 10 is driven to turn round
Movement, the linear reciprocating motion of driving commutation shifting block 4, to drive 5 linear reciprocating motion of knife sharpening device.
Linear reciprocating motion stability in order to guarantee knife sharpening device 5 is high, and feed accuracy is high, and the top of commutation shifting block 4 is set
Be equipped with left unidirectional driving portion and right unidirectional driving portion, driving 10 top of shifting block according to the driving direction of rotary motion it is different or
Left unidirectional driving portion or the right unidirectional driving portion of driving are driven, to realize driving 10 bottom end of shifting block and upper end simultaneously to one
Direction driving commutation shifting block 4, so that the reciprocating motion of driving commutation shifting block 4 is more steady, the linear reciprocating motion of knife sharpening device 5
Stability is high.
The driving unit of the filament cutter sharpening reciprocator persistently drives, and is not required to reversion and turns to, knife sharpening device 5 can be realized
Linear reciprocating motion, increase driving motor 11 service life.The linear reciprocating motion stability of knife sharpening device 5 is high, feeding
Precision is high.Structure is simple, at low cost, reduces the manufacturing cost of equipment, and for ease of maintenaince, structure is firm.
Embodiment one
As shown in Figure 1 to Figure 2, the regulating device of a kind of filament cutter sharpening reciprocator described in the present embodiment adjusts dress
It sets and is moveably mounted on sharpening bottom plate 14, the driven wheel 2 is connect with regulating device, the mobile driving driven wheel of regulating device
2 adjust the distance between driven wheel 2 and driving wheel 12.
Specifically, the regulating device includes drive seat 8 and driven seat 7, drive seat 8 is connect with sharpening bottom plate 14, driven
Seat 7, is moveably mounted on sharpening bottom plate 14, the drive seat 8 is provided with telescopic mandril 9, and mandril 9 pushes driven seat
7 move on sharpening bottom plate 14.
Detailed, driven seat 7 offers long hole, interts long hole by bolt and is movably connected on sharpening bottom plate 14, driven
Seat 7 can be mobile relative to sharpening bottom plate 14.Drive seat 8 is connect by bolt with sharpening bottom plate 14, and drive seat 8 is provided with telescopic
Mandril 9,9 stretching motion of mandril push driven seat 7 to move on sharpening bottom plate 14.Driven seat 7 moves on sharpening bottom plate 14, together
When to drive the driven wheel 2 that connect with driven seat 7 mobile, to realize adjusting the distance between driven wheel 2 and driving wheel 12, adjusting
The tensioning degree of gear unit 3.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (10)
1. a kind of filament cutter sharpening reciprocator, it is characterised in that：Including：
Sharpening bottom plate and the knife sharpening device being moveably mounted on sharpening bottom plate；
Driving unit and the reciprocating transmission mechanism being connect with driving unit；
Shifting block is driven, is connect with reciprocating transmission mechanism；
Commutate shifting block, connect with knife sharpening device；
The driving unit persistently drives reciprocating transmission mechanism rotary motion, drives driving shifting block revolution unidirectional driving commutation shifting block
Movement, to drive knife sharpening device to move back and forth.
2. filament cutter sharpening according to claim 1 reciprocator, it is characterised in that：The reciprocating transmission mechanism includes master
Driving wheel, driven wheel and gear unit, gear unit are set in driving wheel and driven wheel, gear unit driving wheel and driven wheel it
Between rotary motion.
3. filament cutter sharpening according to claim 2 reciprocator, it is characterised in that：The driving shifting block is connected to transmission
Unit drives shifting block with gear unit rotary motion.
4. filament cutter sharpening according to claim 1 reciprocator, it is characterised in that：The driving shifting block and commutation shifting block
It is flexibly connected, drives shifting block rotary motion, unidirectional driving commutation shifting block drives knife sharpening device to move back and forth.
5. filament cutter sharpening according to claim 1 reciprocator, it is characterised in that：The commutation shifting block is provided with length
Hole, driving shifting block are actively plugged in long hole, when driving shifting block rotary motion changes the direction of motion, are contacted with long hole counter wall
Driving commutation shifting block counter motion.
6. filament cutter sharpening according to claim 2 reciprocator, it is characterised in that：The gear unit is transmission belt,
Either driving chain.
7. filament cutter sharpening according to claim 1 reciprocator, it is characterised in that：The driving unit is servo motor
Either variable-frequency motor.
8. filament cutter sharpening according to claim 2 reciprocator, it is characterised in that：Further include：
Regulating device is moveably mounted on sharpening bottom plate；
The driven wheel is connect with regulating device, the mobile driving driven wheel of regulating device adjust between driven wheel and driving wheel away from
From.
9. filament cutter sharpening according to claim 8 reciprocator, it is characterised in that：The regulating device includes：
Drive seat is connect with sharpening bottom plate；
Driven seat is moveably mounted on sharpening bottom plate；
The drive seat is provided with telescopic mandril, and mandril pushes driven seat to move on sharpening bottom plate.
10. -9 described in any item filament cutter sharpenings reciprocator according to claim 1, it is characterised in that：The sharpening bottom plate
On be provided with guide rail, knife sharpening device is connect with guide rail, and knife sharpening device is moved back and forth on sharpening bottom plate by guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407220.XU CN208132574U (en) | 2018-03-23 | 2018-03-23 | A kind of filament cutter sharpening reciprocator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407220.XU CN208132574U (en) | 2018-03-23 | 2018-03-23 | A kind of filament cutter sharpening reciprocator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132574U true CN208132574U (en) | 2018-11-23 |
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ID=64291444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407220.XU Active CN208132574U (en) | 2018-03-23 | 2018-03-23 | A kind of filament cutter sharpening reciprocator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125739A (en) * | 2019-06-05 | 2019-08-16 | 常州欣迈克机械有限公司 | Shearing machine automatic grinding dise knife equipment |
| CN110293459A (en) * | 2018-03-23 | 2019-10-01 | 秦皇岛烟草机械有限责任公司 | A kind of filament cutter sharpening reciprocator |
-
2018
- 2018-03-23 CN CN201820407220.XU patent/CN208132574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293459A (en) * | 2018-03-23 | 2019-10-01 | 秦皇岛烟草机械有限责任公司 | A kind of filament cutter sharpening reciprocator |
| CN110125739A (en) * | 2019-06-05 | 2019-08-16 | 常州欣迈克机械有限公司 | Shearing machine automatic grinding dise knife equipment |
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