CN207027248U - A kind of filament cutter sharpening reciprocator - Google Patents
A kind of filament cutter sharpening reciprocator Download PDFInfo
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- CN207027248U CN207027248U CN201720966331.XU CN201720966331U CN207027248U CN 207027248 U CN207027248 U CN 207027248U CN 201720966331 U CN201720966331 U CN 201720966331U CN 207027248 U CN207027248 U CN 207027248U
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- pulley
- knife
- bottom plate
- connector
- sharpening device
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Abstract
A kind of filament cutter sharpening reciprocator is the utility model is related to, including, knife sharpener bottom plate and knife sharpening device, the knife sharpening device are movably mounted on knife sharpener bottom plate, in addition to, linear drive apparatus；The linear drive apparatus includes, the telescopic driver element being fixed on knife sharpener bottom plate, the assembly pulley being connected with driver element, and the transmission belt being wrapped on assembly pulley；The transmission belt is fixedly connected provided with the first connector with knife sharpener bottom plate, it is connected provided with the second connector with knife sharpening device, the driver element driving pulley group, which moves, causes the second connector on transmission belt to be moved with respect to the first connector, to drive knife sharpening device to move back and forth.The utility model drives knife sharpening device to move by the way of linear drive apparatus coordinates with assembly pulley, and simple in construction, cost is low, can substantially reduce the manufacturing cost of equipment, and for ease of maintenaince, use cost is low.
Description
Technical field
Tobacco equipment is the utility model is related to, especially a kind of filament cutter sharpening reciprocator.
Background technology
Filament cutter is the visual plant in tobacco cutting equipment, is that one of main process is set during tobacco curing process
It is standby.The uniformity and stability of tobacco cut width play very important work to the harmony and tobacco fill value of moisture in cut tobacco after baking
With.Most filament cutters are roller chopping, because its function needs, it is necessary to blade sharper is kept, in order to achieve this, chopping equipment
On must be equipped with sharpening system.Chopping equipment uses reciprocating mechanism more both at home and abroad at present, realizes the mill to the elongated region of blade
Cut, and most filament cutters are by the way of motor drives leading screw, to realize the reciprocal walking motion of emery wheel, due to motor and
The manufacturing cost of leading screw is higher, maintaining trouble, therefore it is higher with use cost also to have resulted in purchasing for filament cutter, and
Motor and leading screw space-consuming are big, are also unfavorable for the transport of equipment.
Given this utility model is proposed.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of inexpensive filament cutter is whetted a knife reciprocal
Mechanism.
In order to realize the purpose, the utility model adopts the following technical scheme that：
A kind of filament cutter sharpening reciprocator, including, knife sharpener bottom plate and knife sharpening device, the knife sharpening device is movably
On knife sharpener bottom plate, in addition to, linear drive apparatus；The linear drive apparatus includes, and is fixed on knife sharpener bottom plate
On telescopic driver element, the assembly pulley being connected with driver element, and the transmission belt being wrapped on assembly pulley；The biography
Dynamic take is fixedly connected provided with the first connector with knife sharpener bottom plate, is connected provided with the second connector with knife sharpening device, the drive
Moving cell driving pulley group, which moves, causes the second connector on transmission belt to be moved with respect to the first connector, to drive knife sharpening device
Move back and forth.
Further, the driver element includes, and fixed part and move portion, the fixed part are fixedly mounted on knife sharpener bottom plate
On, the move portion be configured to can the portion's of being relatively fixed rectilinear movement, one end of the move portion is located in fixed part, and the other end is stretched
Go out to being connected with assembly pulley outside fixed part, moved with propelling sheave group.
Further, the driver element is cylinder or electric putter.
Further, the assembly pulley is connected by the first guide rail slide block mechanism with knife sharpener bottom plate, and assembly pulley includes, and can turn
Dynamicly installed in the first pulley of the end of move portion, the second pulley with first pulley setting spaced apart, the biography
Dynamic band is wrapped in first pulley with second pulley, being connected between first pulley and second pulley by a connecting rod.
Further, the first guide rail slide block mechanism includes, and is separately mounted to first pulley and second pulley the same side, and
The first sliding block being rotatablely connected with first pulley and second pulley, coordinate on knife sharpener bottom plate with first sliding block
First guide rail.
Further, the first pulley and second pulley are synchronous pulley, and the transmission belt is timing belt.
Further, the first pulley and second pulley are sprocket wheel, and the transmission belt is chain.
Further, first connector is that one end is fixed on the belt, and the other end is fixedly connected with knife sharpener bottom plate
The first bearing pin；Second connector is that one end is fixed on the belt, the second bearing pin that the other end is connected with knife sharpening device.
Further, the knife sharpening device is connected by the second guide rail slide block mechanism with knife sharpener bottom plate, second guide rail
Slide block mechanism includes, the second sliding block on knife sharpening device, coordinates on knife sharpener bottom plate with second sliding block
The second guide rail.
After technical scheme described in the utility model, following beneficial effect is brought：
The utility model is simple in construction, drives knife sharpening device to transport by the way of linear drive apparatus coordinates with assembly pulley
It is dynamic, by linear drive apparatus band running block, effectively driven using short stroke, realize that the big stroke motion of knife sharpening device moves
Make, linear drive apparatus can use cylinder or electric putter, and simple in construction, cost is low, can substantially reduce being manufactured into for equipment
This, and for ease of maintenaince, use cost is low.
Brief description of the drawings
Fig. 1：Structure chart of the present utility model；
Fig. 2：Front view of the present utility model；
Fig. 3：Left view of the present utility model；
Fig. 4：For Fig. 3 Y partial enlarged drawings；
Fig. 5：Assembly pulley of the present utility model moves schematic diagram；
Wherein：1st, knife sharpener bottom plate 2, knife sharpening device 3, linear drive apparatus 4, transmission belt 5, the first connector 6,
Second connector 7, the first guide rail 8, the first sliding block 9, the second guide rail 10, the second sliding block 31, driver element 32, assembly pulley
311st, fixed part 312, move portion 321, first pulley 322, second pulley 323, connecting rod.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of filament cutter sharpening reciprocator, including, knife sharpener bottom plate 1, knife sharpening device 2, whet a knife
Device 3.The knife sharpening device 2 is movably mounted on knife sharpener bottom plate 1, and the knife sharpening device 3 is used to drive knife sharpening device 2
Move back and forth, and including, the telescopic driver element 31 being fixed on knife sharpener bottom plate 1, the cunning being connected with driver element 31
Wheel group 32, and the transmission belt 4 being wrapped on assembly pulley 32.The transmission belt 4 is provided with the first connector 5 and knife sharpener bottom plate
1 is fixedly connected, and is connected provided with the second connector 6 with knife sharpening device 2, and the driving pulley group 32 of driver element 31, which moves, to pass
6 relative first connector 5 of the second connector on dynamic band 4 moves, to drive knife sharpening device 2 to move back and forth.First connection
The connector 6 of part 5 and second is held in place the not homonymy in assembly pulley 32, and such as the first connector 5 is located at the upside of assembly pulley 32, the
Two connectors 6 are located at the downside of assembly pulley 32, or, the first connector 5 is located at the downside of assembly pulley 32, the second connector 6
In the upside of assembly pulley 32.
The driver element 31 includes, and fixed part 311 and move portion 312, the fixed part 311 are fixedly mounted on knife sharpener
On bottom plate 1, the move portion 312, which is configured to that portion 311 can be relatively fixed, to move linearly, and one end of the move portion 312 is positioned at solid
Determine in portion 311, the other end extend out to outside fixed part 311 and is connected with assembly pulley 32, is moved with propelling sheave group 32.Move portion 312
It is relatively fixed portion 311 to move along a straight line, is moved horizontally for propelling sheave group 32, when assembly pulley 32 moves, is wrapped in pulley
Transmission belt 4 in group 32 accordingly rotates, and then drives knife sharpening device 2 to move.
The assembly pulley 32 is connected by the first guide rail slide block mechanism with knife sharpener bottom plate 1, and assembly pulley 32 relative can be whetted a knife
Device bottom plate 1 translates, and specifically, the assembly pulley 32 includes, and is installed in rotation on the first pulley of the end of move portion 312
321, the second pulley 322 with 321 setting spaced apart of first pulley, the transmission belt 4 be wrapped in first pulley 321 with
In second pulley 322, connected between first pulley 321 and second pulley 322 by a connecting rod 323.First guide rail is slided
Block mechanism includes, and is separately mounted to first pulley 321 and the same side of second pulley 322, and with first pulley 321 and second pulley
First sliding block 8 of 322 rotation connections, the first guide rail 7 coordinated on knife sharpener bottom plate 1 with first sliding block 8.
As shown in figure 5, due to being a little fixedly connected with knife sharpener bottom plate 1 by the first connector 5 on transmission belt 4, this
Point is fixing point, and is set to A points, and another o'clock on transmission belt 4 is connected by the second connector 6 with knife sharpening device 2, and this point is fortune
Dynamic point, it is set to B points.Assuming that the initial position of B points is B1, when the displacement of assembly pulley 32 is L1, B points are correspondingly moved to position
B2 is put, the distance between wherein B1 and B2 L2 are twice of L1.
Therefore, first pulley 321 and second pulley 322 form one group of movable pulley, when assembly pulley 32 moves, the second connection
Part 6 is twice of the mobile distance of assembly pulley 32 relative to the mobile distance of the first connector 5, realizes the short stroke of driver element 31
Driving, the purpose of 2 big stroke motion of knife sharpening device.
First connector 5 is that one end is fixed on transmission belt 4, the other end be fixedly connected with knife sharpener bottom plate 1 the
One bearing pin；Second connector 6 is that one end is fixed on transmission belt 4, the second bearing pin that the other end is connected with knife sharpening device 2.
The first pulley 321 and second pulley 322 are synchronous pulley, and the transmission belt 4 is timing belt.Preferably, together
Step band is cut off, and forms two ends, described two ends are connected by two the second bearing pins with knife sharpening device 2 respectively；Pass through
Timing belt is cut off so that the installation process of timing belt is simpler, and also allows for adjusting the elasticity of timing belt.
In another embodiment, the first pulley 321 and second pulley 322 can also be sprocket wheel, the transmission
The relative set of band 4 is chain.
The driver element 31 is cylinder or electric putter, preferably cylinder, and the cylinder body of cylinder is fixed with knife sharpener bottom plate 1
Connection, piston rod are connected with first pulley 321.
The knife sharpening device 2 is connected by the second guide rail slide block mechanism with knife sharpener bottom plate 1, the second guide rail slide block machine
Structure includes, and the second sliding block 10 on knife sharpening device 2, coordinates on knife sharpener bottom plate 1 with second sliding block 10
The second guide rail 9, second guide rail 9 is a pair, is distributed in the both sides up and down of knife sharpener bottom plate 1.
Second guide rail 9, the first guide rail 7, cylinder three be arranged in parallel.
The course of work of the present utility model is：First, cylinder propelling sheave group 32 moves horizontally, when assembly pulley 32 moves
When, first pulley 321 can rotate with second pulley 322 while translation, due to a little connecting with first on transmission belt 4
Fitting 5 connects, and equivalent to fixing point, therefore, what is be connected on transmission belt 4 with the second connector 6 will a little be moved, and drive
Knife sharpening device 2 moves, and cylinder moves back and forth then driving knife sharpening device 2 and moved back and forth, and the reciprocal walking for realizing knife sharpening device 2 is moved
Make.
Described above is embodiment of the present utility model, it is noted that for the ordinary skill in the art,
Under the premise of the utility model principle is not departed from, various deformation and improvement can also be made, this should also be considered as the utility model
Protection domain.
Claims (9)
1. a kind of filament cutter sharpening reciprocator, including, knife sharpener bottom plate and knife sharpening device, the knife sharpening device are movably pacified
On knife sharpener bottom plate, it is characterised in that：Also include, linear drive apparatus；The linear drive apparatus includes, and is fixed on mill
Telescopic driver element on knife device bottom plate, the assembly pulley being connected with driver element, and the transmission being wrapped on assembly pulley
Band；The transmission belt is fixedly connected provided with the first connector with knife sharpener bottom plate, is connected provided with the second connector and knife sharpening device
Connect, the driver element driving pulley group, which moves, causes the second connector on transmission belt to be moved with respect to the first connector, with band
Dynamic knife sharpening device moves back and forth.
A kind of 2. filament cutter sharpening reciprocator according to claim 1, it is characterised in that：The driver element includes,
Fixed part and move portion, the fixed part are fixedly mounted on knife sharpener bottom plate, and the move portion is configured to that portion can be relatively fixed
Rectilinear movement, one end of the move portion are located in fixed part, and the other end extend out to outside fixed part and is connected with assembly pulley, to promote
Assembly pulley moves.
A kind of 3. filament cutter sharpening reciprocator according to claim 2, it is characterised in that：The driver element is cylinder
Or electric putter.
A kind of 4. filament cutter sharpening reciprocator according to claim 2, it is characterised in that：The assembly pulley passes through first
Guide rail slide block mechanism is connected with knife sharpener bottom plate, and assembly pulley includes, and is installed in rotation on the first pulley of the end of move portion,
With the second pulley of first pulley setting spaced apart, the transmission belt is wrapped in first pulley and second pulley, the
Connected between one pulley and second pulley by a connecting rod.
A kind of 5. filament cutter sharpening reciprocator according to claim 4, it is characterised in that：The first guide rail slide block machine
Structure includes, and is separately mounted to first pulley and second pulley the same side, and the be rotatablely connected with first pulley and second pulley
One sliding block, the first guide rail coordinated on knife sharpener bottom plate with first sliding block.
A kind of 6. filament cutter sharpening reciprocator according to claim 4, it is characterised in that：The first pulley and second
Pulley is synchronous pulley, and the transmission belt is timing belt.
A kind of 7. filament cutter sharpening reciprocator according to claim 4, it is characterised in that：The first pulley and second
Pulley is sprocket wheel, and the transmission belt is chain.
A kind of 8. filament cutter sharpening reciprocator according to claim 1, it is characterised in that：First connector is one
End is fixed on the belt, the first bearing pin that the other end is fixedly connected with knife sharpener bottom plate；Second connector is consolidated for one end
Determine on the belt, the second bearing pin that the other end is connected with knife sharpening device.
A kind of 9. filament cutter sharpening reciprocator according to claim 1, it is characterised in that：The knife sharpening device passes through
Two guide rail slide block mechanisms are connected with knife sharpener bottom plate, and the second guide rail slide block mechanism includes, and on knife sharpening device
Two sliding blocks, the second guide rail coordinated on knife sharpener bottom plate with second sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966331.XU CN207027248U (en) | 2017-08-03 | 2017-08-03 | A kind of filament cutter sharpening reciprocator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966331.XU CN207027248U (en) | 2017-08-03 | 2017-08-03 | A kind of filament cutter sharpening reciprocator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207027248U true CN207027248U (en) | 2018-02-23 |
Family
ID=61473913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966331.XU Active CN207027248U (en) | 2017-08-03 | 2017-08-03 | A kind of filament cutter sharpening reciprocator |
Country Status (1)
| Country | Link |
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| CN (1) | CN207027248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405131A (en) * | 2020-12-03 | 2021-02-26 | 湖北中烟工业有限责任公司 | Filament cutter with knife grinder and use method thereof |
| CN115026600A (en) * | 2022-07-21 | 2022-09-09 | 郭新胜 | Five-axis CNC (computer numerical control) machining and milling center |
-
2017
- 2017-08-03 CN CN201720966331.XU patent/CN207027248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405131A (en) * | 2020-12-03 | 2021-02-26 | 湖北中烟工业有限责任公司 | Filament cutter with knife grinder and use method thereof |
| CN115026600A (en) * | 2022-07-21 | 2022-09-09 | 郭新胜 | Five-axis CNC (computer numerical control) machining and milling center |
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