CN206677675U - A kind of linear electric motors drive reciprocating knife sharpening device - Google Patents
A kind of linear electric motors drive reciprocating knife sharpening device Download PDFInfo
- Publication number
- CN206677675U CN206677675U CN201621255866.8U CN201621255866U CN206677675U CN 206677675 U CN206677675 U CN 206677675U CN 201621255866 U CN201621255866 U CN 201621255866U CN 206677675 U CN206677675 U CN 206677675U
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- China
- Prior art keywords
- sharpening unit
- sharpening
- electric motors
- linear electric
- bottom plate
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Abstract
It the utility model is related to a kind of linear electric motors and drive reciprocating knife sharpening device, including, one sharpening unit bottom plate, the sharpening unit being movably mounted on sharpening unit bottom plate, the sharpening unit has a rotatable emery wheel, and driving sharpening unit, with respect to the reciprocating drive mechanism of sharpening unit bottom plate, the drive mechanism is linear electric motors.The utility model can be saved traditional intermediate transmission link, reduce structural complexity, reduce space-consuming, the stationarity and synchronism of sharpening unit motion can be substantially improved using linear electric motors driving sharpening unit movement.
Description
Technical field
Tobacco special equipment field is the utility model is related to, especially a kind of reciprocating dress of whetting a knife of linear electric motors driving
Put.
Background technology
At present, the reciprocating motion of sharpening unit in the hob type tobacco cutting machine sharpening system that domestic and international tobacco business uses
It is mostly that motor drives and positioning, in sharpening unit reciprocatory movement, list of whetting a knife with screw type linear motion unit
Member will rapidly be completed to slow down, commutate and accelerates etc. to act in two end points of movement locus, and ensure associated components
Stability, to ensure sharpening effect.Due to there is fit clearance in existing lead-screw drive mechanism, accordingly, it is difficult to reach higher
Positional precision, and whole transmission structures are complicated, stability deficiency, install and repair and be cumbersome.
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 linear electric motors driving is reciprocating
Knife sharpening device.
In order to realize the purpose, the utility model adopts the following technical scheme that：
A kind of linear electric motors drive reciprocating knife sharpening device, including, a sharpening unit bottom plate, it is movably mounted at
Sharpening unit on sharpening unit bottom plate, the sharpening unit have a rotatable emery wheel, and drive sharpening unit relative
The reciprocating drive mechanism of sharpening unit bottom plate, the drive mechanism are linear electric motors.
Further, the linear electric motors include, and the stator that is fixedly connected with sharpening unit bottom plate and are fixed with sharpening unit
The mover of connection.
Further, in addition to, the line slideway being fixedly connected with sharpening unit bottom plate, be fixedly connected with sharpening unit and with
The sliding block that the line slideway coordinates, the stator be arranged in parallel with line slideway.
Further, the line slideway is a pair, and is arranged on the both sides up and down of sharpening unit bottom plate, the number of the sliding block
Measure and match with the quantity of the line slideway, and installation site is corresponding.
Further, the sharpening unit also includes, tool rest, the emery wheel motor on tool rest, and the emery wheel drives
The rotating shaft of dynamic motor is connected with emery wheel, to drive the emery wheel to rotate.
After technical scheme described in the utility model, following beneficial effect is brought：
The utility model is moved back and forth using linear electric motors driving sharpening unit, is eliminated intermediate transmission link, is reduced
The complexity of structure, improve control accuracy and move back and forth stability, while save space.Electromechanical integration linear electric motors
Application meet the design direction of following filament cutter, succinct functional entity is swept to the design of filament cutter more diversified sharpening unit
Obstacle is put down.Application of the linear electric motors at filament cutter sharpening, the stability and control accuracy of mechanism can be substantially improved, have
Preferable economic results in society and application prospect.
Brief description of the drawings
Fig. 1：Structure chart of the present utility model；
Fig. 2：The structure chart at another visual angle of the utility model；
Fig. 3：For Fig. 1 A-A faces sectional view；
Fig. 4：For Fig. 3 Y partial enlarged drawings；
Wherein：1st, sharpening unit bottom plate 2, sharpening unit 3, line slideway 4, sliding block 5, linear electric motors 6, mover 7,
Stator 21, tool rest 22, emery wheel motor 23, motor fixing seat 24, emery wheel 25, ring flange.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of linear electric motors drive reciprocating knife sharpening device, including, sharpening unit bottom plate 1,
Sharpening unit 2, driving sharpening unit 2 is with respect to the drive mechanism that sharpening unit bottom plate 1 moves back and forth, and connection sharpening unit 2
With the guide rail slide block mechanism of sharpening unit bottom plate 1.The sharpening unit 2 has a rotatable emery wheel 24, for being ground chopping
The cutting knife of machine, the drive mechanism are linear electric motors 5.
With reference to shown in Fig. 3 and Fig. 4, the linear electric motors 5 include, the stator 7 that is fixedly connected with sharpening unit bottom plate 1 and with
The mover 6 that sharpening unit 2 is fixedly connected, the linear electric motors 5 drive sharpening unit 2 to move back and forth to reach uniform sharpening.
The guide rail slide block mechanism is made up of line slideway 3 and sliding block 4, and the line slideway 3 is solid with sharpening unit bottom plate 1
Fixed connection, the sliding block 4 are fixedly connected with sharpening unit 2, and sliding block 4 cooperates with line slideway 3, and both relative can slide.
The stator 7 be arranged in parallel with line slideway 3.Linear electric motors 5 drive sharpening unit 2 to be slided along line slideway 3 to ensure to transport
The accuracy of dynamic rail mark.
The line slideway 3 is a pair, and is arranged on the both sides up and down of sharpening unit bottom plate 1, and upper and lower two line slideway 3 is protected
Demonstrate,prove parallel, the stator 7 is arranged on the region between two line slideways 3.The quantity of the sliding block 4 and the quantity of line slideway 3
Match, also at least a pair, and the upper-lower position of tool rest 21 is correspondingly arranged to coordinate with the position of line slideway 3, when dynamic
When son 6 moves, sharpening unit 2 will be driven to move integrally.
The sharpening unit 2 includes, and tool rest 21, the motor being movably mounted on tool rest 21 fix 23, pass through electricity
Machine fixed seat 23 is arranged on the emery wheel motor 22 on tool rest 21, and rotating shaft and the emery wheel 24 of the emery wheel motor 22 connect
Connect.Specifically, through hole of the rotating shaft of emery wheel motor 22 through the center of tool rest 21 and the emery wheel 24 positioned at the opposite side of tool rest 21
It is fixedly connected, it is preferred that the emery wheel 24 is fixed in the rotating shaft of emery wheel motor 22 by a ring flange 25, the flange
Disk 25 is to be detachably connected with emery wheel 24, to facilitate the replacing of emery wheel 24.
Sharpening unit 2 of the present utility model is connected with the mover 6 of linear electric motors 5, and sharpening unit 2 is driven by linear electric motors 5
Complete to move back and forth on line slideway 3, and when reaching end points, complete the action such as reduction of speed, commutation and acceleration, reach good
The effect of sharpening.
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 (3)
1. a kind of linear electric motors drive reciprocating knife sharpening device, including, a sharpening unit bottom plate, it is movably mounted at mill
Sharpening unit on knife unit baseboard, the sharpening unit have a rotatable emery wheel, and the relative mill of driving sharpening unit
The reciprocating drive mechanism of knife unit baseboard, it is characterised in that：The drive mechanism is linear electric motors；The linear electric motors bag
Include, the stator being fixedly connected with sharpening unit bottom plate, and the mover being fixedly connected with sharpening unit；Also include, with sharpening unit
The line slideway that bottom plate is fixedly connected, the sliding block for being fixedly connected with sharpening unit and coordinating with the line slideway, the stator
It is be arranged in parallel with line slideway.
2. a kind of linear electric motors according to claim 1 drive reciprocating knife sharpening device, it is characterised in that：It is described straight
Line guide rail is a pair, and is arranged on the both sides up and down of sharpening unit bottom plate, the quantity of the sliding block and the number of the line slideway
Amount matches, and installation site is corresponding.
3. a kind of linear electric motors according to claim 1 or 2 drive reciprocating knife sharpening device, it is characterised in that：Institute
Stating sharpening unit also includes, tool rest, the emery wheel motor on tool rest, the rotating shaft of the emery wheel motor and emery wheel
Connection, to drive the emery wheel to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255866.8U CN206677675U (en) | 2016-11-22 | 2016-11-22 | A kind of linear electric motors drive reciprocating knife sharpening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255866.8U CN206677675U (en) | 2016-11-22 | 2016-11-22 | A kind of linear electric motors drive reciprocating knife sharpening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677675U true CN206677675U (en) | 2017-11-28 |
Family
ID=60395634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621255866.8U Active CN206677675U (en) | 2016-11-22 | 2016-11-22 | A kind of linear electric motors drive reciprocating knife sharpening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394696A (en) * | 2019-07-26 | 2019-11-01 | 拓卡奔马机电科技有限公司 | The sharpening mouth structure and grooved bit of grooved bit |
| 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 |
-
2016
- 2016-11-22 CN CN201621255866.8U patent/CN206677675U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394696A (en) * | 2019-07-26 | 2019-11-01 | 拓卡奔马机电科技有限公司 | The sharpening mouth structure and grooved bit of grooved bit |
| 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 |
| CN112405131B (en) * | 2020-12-03 | 2022-04-05 | 湖北中烟工业有限责任公司 | Filament cutter with knife grinder and use method thereof |
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