CN104708504A - Tobacco cutter polishing device and control method - Google Patents
Tobacco cutter polishing device and control method Download PDFInfo
- Publication number
- CN104708504A CN104708504A CN201510164299.9A CN201510164299A CN104708504A CN 104708504 A CN104708504 A CN 104708504A CN 201510164299 A CN201510164299 A CN 201510164299A CN 104708504 A CN104708504 A CN 104708504A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- cake
- motor
- wheel stand
- emery wheel
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The embodiment of the invention discloses a tobacco cutter polishing device for effectively polishing blades. The cutting edges of the polished blades are smooth, tidy and sharp, and the tobacco cutting quality is further improved. The tobacco cutter polishing device comprises a first motor, a cake grinding wheel, a grinding wheel base, a transmission component and a feeding component which are mounted on a rack, wherein the cake grinding wheel is moveably connected with the grinding wheel base; a shaft of the cake grinding wheel is arranged in the horizontal direction; the first motor is mounted on the grinding wheel base and is used for driving the cake grinding wheel to rotate; the transmission component is used for driving the grinding wheel base to make reciprocation movement in the horizontal direction; the feeding component is mounted on the grinding wheel base and is used for driving the cake grinding wheel to feed. According to the tobacco cutter polishing device, the cake grinding wheel is adopted to replace a bowl-shaped grinding wheel, the outer circle polishing surface of the cake grinding wheel contacts a cutter roller rotation cutting surface, and conventional point-to-point polishing is improved to face-to-face polishing, so that the blades can be effectively polished, the cutting edges of the polished blades are smooth and tidy, and thus the tobacco cutting quality can be improved.
Description
Technical field
The present invention relates to technical field of tobacco production, relate to a kind of tobacco cutting machine knife sharpening device and control method further.
Background technology
Tobacco cutting machine refers to equipment blade or leaf stalk being cut into the filament of one fixed width, is divided into rotary guillotine cutter, hobbing diffusion machine and vertical type filament cutter etc.What hobbing diffusion machine played a major role is rotor, installs some blades above, and tobacco cutting machine knife sharpening device is then used to the device of grinding rotor cutter.
Fig. 1 is existing cut knife sharpener, specifically comprise: grinding wheel drive mitor 1, grinding wheel stand 2, emery wheel 3, transmission component 4, track 5, frame 6, its medium plain emery wheel 3 is arranged on grinding wheel stand, grinding wheel stand 2 is flexibly connected on the rail 5, transmission component 4 drives grinding wheel stand 2 to move in orbit, the power that grinding wheel drive mitor 1 provides emery wheel 3 to rotate.Grinding wheel stand also comprises fork, frame arranges collision block, when grinding wheel stand moves to precalculated position, emery wheel collision block and fork collide, and the one-way clutch drive lead screw that fork pulls grinding wheel stand built-in, completes emery wheel by half copper nut and feed action.In frame, rotor presses desired speed rotation, comes in contact, complete process of once whetting a knife with revolving wheel.
It should be noted that, refer to Fig. 2, emery wheel 3 has tapered portion, tapered portion bus overlaps with rotor tangent line, and namely emery wheel axis and horizontal plane are in angle of 45 degrees, and the grinding camber line of emery wheel 3 and blade cutting edge form point cantact, the blade cutting edge ground is irregular, indentation, makes cut out pipe tobacco outward appearance irregular, affects chopping quality.
Summary of the invention
Embodiments provide a kind of tobacco cutting machine knife sharpening device, effectively can carry out grinding to blade, the blade cutting edge after grinding is neatly smooth, and then improves chopping quality.
A kind of tobacco cutting machine knife sharpening device provided by the invention, specifically comprises:
Rack-mounted first motor, cake emery wheel, grinding wheel stand, transmission component, feeder assembly;
Cake emery wheel is connected on grinding wheel stand, and cake grinding wheel spindle is placed in horizontal direction;
First motor is arranged on grinding wheel stand, rotates for driving cake emery wheel;
Transmission component drives grinding wheel stand to move back and forth in the horizontal direction;
Feeder assembly is arranged on grinding wheel stand, for driving the feeding of cake emery wheel.
Optionally,
Feeder assembly comprises the second motor and screw mandrel;
Screw mandrel is connected with cake emery wheel, and the second motor is arranged on grinding wheel stand, for driving cake emery wheel continuous feed.
Optionally,
Transmission component comprises the 3rd motor and ball polished rod;
Grinding wheel stand is movably connected on ball polished rod, is moved back and forth in the horizontal direction by the 3rd driven by motor grinding wheel stand.
Optionally,
Moving track one end of grinding wheel stand is provided with reverse moving switch, when grinding wheel stand triggers reverse moving switch, and grinding wheel stand oppositely movement under the driving of the second motor and ball polished rod.
Optionally,
Above-mentioned cake emery wheel is placed between two bearings.
Optionally,
Cake emery wheel is connected by 2 screws with grinding wheel stand.
Present invention also offers a kind of control method of tobacco cutting machine knife sharpening device, specifically comprise:
When starting tobacco cutting machine knife sharpening device, the first driven by motor cake emery wheel rotates;
Second is electronic by screw mandrel, drives cake emery wheel continuous feed, the amount of feeding by servo system control, with axle rotational speed proportion relation;
3rd motor, by ball polished rod, drives grinding wheel stand to move back and forth in the horizontal direction.
Optionally,
3rd motor, by ball polished rod, drives grinding wheel stand to move back and forth step in the horizontal direction and comprises:
3rd motor, by ball polished rod, drives grinding wheel stand to move along one end in the horizontal direction;
When reverse moving switch touched by grinding wheel stand, the second motor and ball polished rod reverse drive grinding wheel stand move to the other end.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages in grinding:
Compared with existing filament cutter knife sharpening device, flaring cup wheel is replaced with cake emery wheel in the present invention, cake emery wheel is movably connected on grinding wheel stand, cake grinding wheel spindle is placed in horizontal direction, cake grinding wheel cylindrical grinding face contacts with rotor constant radius, is improved to the grinding in face and face from the point-to-point grinding in past, therefore, it is possible to effectively carry out grinding to blade, blade cutting edge after grinding is neatly smooth, and then improves chopping quality.
Accompanying drawing explanation
Fig. 1 is the existing a kind of tobacco cutting machine knife sharpening device structure chart in the present invention;
Fig. 2 is a kind of emery wheel of tobacco cutting machine knife sharpening device and the relative position figure of rotor in prior art;
Fig. 3 is a kind of tobacco cutting machine knife sharpening device structure chart in the present invention;
Fig. 4 is a kind of tobacco cutting machine knife sharpening device control flow chart in the present invention.
Detailed description of the invention
Embodiments provide a kind of tobacco cutting machine knife sharpening device, effectively can carry out grinding to blade, the blade cutting edge after grinding is neatly smooth, and then improves chopping quality.
Refer to Fig. 3, a kind of tobacco cutting machine knife sharpening device provided by the invention, specifically comprises:
Be arranged on the first motor (not shown), the cake emery wheel 221 in frame 21, grinding wheel stand 22, transmission component, feeder assembly;
Cake emery wheel 221 is movably connected on grinding wheel stand 22, and cake emery wheel 221 axle is placed in horizontal direction;
First motor is arranged on grinding wheel stand 22, rotates for driving cake emery wheel 2221;
Transmission component drives grinding wheel stand 22 to move back and forth in the horizontal direction;
Feeder assembly is arranged on grinding wheel stand 22, for driving cake emery wheel 221 feeding.
In the present embodiment, bowl-type emery wheel is replaced with cake emery wheel, cake emery wheel is movably connected on grinding wheel stand, cake grinding wheel spindle is placed in horizontal direction, cake grinding wheel cylindrical grinding face contacts with rotor constant radius, is improved to the grinding in face and face from the point-to-point grinding in past, therefore, it is possible to effectively carry out grinding to blade, blade cutting edge after grinding is neatly smooth, and then improves chopping quality.
Tobacco cutting machine knife sharpening device in the embodiment of the present invention comprises further:
Feeder assembly comprises the second motor 23 and screw mandrel (not shown);
Screw mandrel is connected with cake emery wheel 221, and the second motor 23 is arranged on grinding wheel stand 22, for driving cake emery wheel 221 continuous feed.The amount of feeding by servo system control, with axle rotational speed proportion relation.
In prior art, when emery wheel runs to left end in company with sharpening support, Oscillating lever bearing is encountered collision block and is driven emery wheel index(ing) feed screw mandrel to rotate by one-way clutch, makes emery wheel along the auto-feed of rotor direction once.And in the present embodiment, the second motor 23 and screw mandrel drive cake emery wheel 221 continuous feed, eliminate the instability that the feeding of prior art discontinuous brings.
Tobacco cutting machine knife sharpening device in the embodiment of the present invention comprises further:
Transmission component comprises the 3rd motor 24 and ball polished rod 25;
Grinding wheel stand 22 is movably connected on ball polished rod 25, drives grinding wheel stand 22 to move back and forth in the horizontal direction by the 3rd motor 24.
In prior art, when rotor motor drives rotor to rotate, drive worm gear by profile of tooth belt wheel, tooth form synchronous belt, reduction box output drives sharpening system to move back and forth at upper/lower guide by chain-drive mechanism, chain etc.In the present embodiment, the 3rd motor 24 drives grinding wheel stand 22 to move back and forth in the horizontal direction, thus eliminates in prior art, and the tolerance of chain transmission generation, adopts servo-control system, and emery wheel is reciprocal and the amount of feeding is more accurate, reliable, continuous.
It should be noted that, moving track one end of grinding wheel stand is provided with reverse moving switch, when grinding wheel stand triggers reverse moving switch, and grinding wheel stand oppositely movement under the driving of the second motor and ball polished rod.
Because cake emery wheel is placed between two bearings, compared with being placed in two rotating shaft ends with prior art medium plain emery wheel, moment of torsion is less, the defect eliminated vibrations and beat.
It should be noted that, cake emery wheel is connected by 2 screws with grinding wheel stand, for convenience detach.Emery wheel of the prior art needs 11 screws of dismantling, and the present embodiment compared with prior art has disassembles the advantages such as easy, quick.
Tobacco cutting machine knife sharpening device in the present embodiment also comprises the rotor be placed in frame, by the 4th motor-driven rotation.Due to same as the prior art, do not repeat.
Refer to Fig. 4, the control method of a kind of tobacco cutting machine knife sharpening device provided by the invention, specifically comprises:
301, when starting tobacco cutting machine knife sharpening device, the first driven by motor cake emery wheel rotates;
302, second is electronic by screw mandrel, drives cake emery wheel continuous feed;
303, the 3rd motor is by ball polished rod, drives grinding wheel stand to move back and forth in the horizontal direction.
It should be noted that, above-mentioned steps does not limit order, can carry out simultaneously yet.
3rd motor, by ball polished rod, drives grinding wheel stand to move along one end in the horizontal direction;
When reverse moving switch touched by grinding wheel stand, the second motor and ball polished rod reverse drive grinding wheel stand move to the other end.
When rotor electric motor starting, rotor rotary rpm matches with cake emery wheel rotary rpm;
When the feeding of cake emery wheel, cake grinding wheel cylindrical grinding face and blade plane-plane contact.
In the present embodiment, bowl-type emery wheel is replaced with cake emery wheel, cake emery wheel is movably connected on grinding wheel stand, and cake grinding wheel spindle is placed in horizontal direction, and cake grinding wheel cylindrical grinding face contacts with rotor constant radius, the grinding in face and face is improved to from the point-to-point grinding in past, adopt servo-control system, emery wheel is reciprocal and the amount of feeding is more accurate, reliable, continuous, therefore, it is possible to effectively carry out grinding to blade, blade cutting edge after grinding is neatly smooth, and then improves chopping quality.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the device of foregoing description, with reference to the corresponding process in preceding method embodiment, can not repeat them here.In several embodiments that the application provides, should be understood that, disclosed device can realize by another way.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a tobacco cutting machine knife sharpening device, is characterized in that, comprising:
Rack-mounted first motor, cake emery wheel, grinding wheel stand, transmission component and feeder assembly;
Described cake emery wheel is connected on grinding wheel stand, and the axle of described cake emery wheel is placed in horizontal direction, and parallel with tool roller axis;
Described first motor is arranged on described grinding wheel stand, rotates for driving described cake emery wheel;
Described transmission component drives described grinding wheel stand to move back and forth in the horizontal direction;
Described feeder assembly is arranged on described grinding wheel stand, for driving the feeding of described cake emery wheel.
2. tobacco cutting machine knife sharpening device according to claim 1, is characterized in that,
Described feeder assembly comprises the second motor and screw mandrel;
Described screw mandrel is connected with described grinding wheel stand, and described second motor is arranged on described grinding wheel stand, for driving described cake emery wheel continuous feed.
3. tobacco cutting machine knife sharpening device according to claim 2, is characterized in that,
Described transmission component comprises the 3rd motor and ball polished rod;
Described grinding wheel stand is movably connected on described ball polished rod.
4. tobacco cutting machine knife sharpening device according to claim 3, is characterized in that,
Moving track one end of described grinding wheel stand is provided with reverse moving switch, when described grinding wheel stand triggers described reverse moving switch, and the oppositely movement under the driving of described second motor and described ball polished rod of described grinding wheel stand.
5. tobacco cutting machine knife sharpening device according to any one of claim 1 to 4, is characterized in that,
Described cake emery wheel is placed between two bearings, and described two bearings are arranged on described cake grinding wheel spindle.
6. tobacco cutting machine knife sharpening device according to any one of claim 1 to 4, is characterized in that,
Cake emery wheel is connected by 2 screws with described grinding wheel stand.
7. a control method for tobacco cutting machine knife sharpening device, is characterized in that, comprising:
Parallel for described cake grinding wheel spindle described tool roller axis is arranged;
When starting described tobacco cutting machine knife sharpening device, the first driven by motor cake emery wheel rotates;
Second is electronic by screw mandrel, drives described cake emery wheel continuous feed, the amount of feeding by servo system control, with axle rotational speed proportion relation;
3rd motor, by ball polished rod, drives grinding wheel stand to move back and forth in the horizontal direction.
8. the control method of tobacco cutting machine knife sharpening device according to claim 7, is characterized in that,
Described 3rd motor, by described ball polished rod, drives described grinding wheel stand to move back and forth step in the horizontal direction and comprises:
Described 3rd motor, by described ball polished rod, drives described grinding wheel stand to move along one end in the horizontal direction;
When reverse moving switch touched by described grinding wheel stand, described in described 3rd motor and described ball polished rod reverse drive, grinding wheel stand moves to the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164299.9A CN104708504A (en) | 2015-04-07 | 2015-04-07 | Tobacco cutter polishing device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164299.9A CN104708504A (en) | 2015-04-07 | 2015-04-07 | Tobacco cutter polishing device and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708504A true CN104708504A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510164299.9A Pending CN104708504A (en) | 2015-04-07 | 2015-04-07 | Tobacco cutter polishing device and control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104708504A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127645A (en) * | 2017-06-29 | 2017-09-05 | 无锡市方正金属捆带有限公司 | Slitting automatic knife-grinding apparatus |
| CN108835702A (en) * | 2018-06-25 | 2018-11-20 | 云南昆船烟草设备有限公司 | A kind of electronic delivering gear of tobacco cutting machine |
| CN109380760A (en) * | 2017-08-08 | 2019-02-26 | 秦皇岛烟草机械有限责任公司 | A kind of filament cutter sharpening reciprocating apparatus and control method |
| CN111890138A (en) * | 2019-05-05 | 2020-11-06 | 秦皇岛烟草机械有限责任公司 | Fixed length filament cutter knife sharpening device |
| 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 |
| CN117718810A (en) * | 2024-01-12 | 2024-03-19 | 吉林烟草工业有限责任公司 | Location structure and tobacco shredding system |
-
2015
- 2015-04-07 CN CN201510164299.9A patent/CN104708504A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127645A (en) * | 2017-06-29 | 2017-09-05 | 无锡市方正金属捆带有限公司 | Slitting automatic knife-grinding apparatus |
| CN109380760A (en) * | 2017-08-08 | 2019-02-26 | 秦皇岛烟草机械有限责任公司 | A kind of filament cutter sharpening reciprocating apparatus and control method |
| CN109380760B (en) * | 2017-08-08 | 2021-10-26 | 秦皇岛烟草机械有限责任公司 | Reciprocating device for sharpening of shredder and control method |
| CN108835702A (en) * | 2018-06-25 | 2018-11-20 | 云南昆船烟草设备有限公司 | A kind of electronic delivering gear of tobacco cutting machine |
| CN111890138A (en) * | 2019-05-05 | 2020-11-06 | 秦皇岛烟草机械有限责任公司 | Fixed length filament cutter knife sharpening device |
| 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 |
| CN117718810A (en) * | 2024-01-12 | 2024-03-19 | 吉林烟草工业有限责任公司 | Location structure and tobacco shredding system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |
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| RJ01 | Rejection of invention patent application after publication |