CN201669596U - Knife grinding device of band knife of splitting machine - Google Patents
Knife grinding device of band knife of splitting machine Download PDFInfo
- Publication number
- CN201669596U CN201669596U CN2010201173414U CN201020117341U CN201669596U CN 201669596 U CN201669596 U CN 201669596U CN 2010201173414 U CN2010201173414 U CN 2010201173414U CN 201020117341 U CN201020117341 U CN 201020117341U CN 201669596 U CN201669596 U CN 201669596U
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- China
- Prior art keywords
- rocker arm
- arm
- knife
- grinding
- upper rocker
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a knife grinding device of a band knife of a splitting machine, comprising an upper rocker arm and a lower rocker arm which are connected on a rack by shafts; the front ends of the rocker arms are provided with grinding wheels; the rack is also provided with a rotating part and a mechanism for driving the rotating part to rotate; and the rear ends of the upper rocker arm and the lower rocker arm are connected with a transmission part. The rotating part is a gear, the driving mechanism comprises a worm and a knob rod which are connected, and the worm and the gear rotate in a matching manner. An adjusting arm capable of rotating around the upper rocker arm is connected between the upper grinding wheel and the upper rocker arm by a shaft, and is upward extended with a boss which penetrates through a fine-adjusting rod with a high front part and a low rear part; and the upper rocker am is provided with a screw hole, and the tail end of the fine-adjusting rod penetrates into the screw hole and is in thread fit with the screw hole. After being improved, when grinding the band knife, the knife grinding device can realize simultaneous grinding for the upper part and the lower part of a blade, has very good grinding consistency, and also greatly improves the grinding efficiency.
Description
Technical field:
The utility model relates to a kind of knife sharpening device of splitter band cutter.
Background technology:
Usually band cutter formula splitter all needs in use for some time to the processing of whetting a knife of its band cutter, traditional knife sharpener divides the unit of whetting a knife up and down, every group of unit mainly is made of the slide block that slides up and down, worm screw and rocking arm, worm screw is loaded on the slide block; an end of rocking arm is through on the worm screw; and middle part and slide block are hinged, and the other end is installed emery wheel.The top that last polishing unit is responsible for polishing the band cutter knife edge, and the polishing unit below of being responsible for polishing the band cutter knife edge down are not provided with interlinked mechanism between two groups of units, when causing polishing, can only operate wherein one group of polishing unit, grinding efficiency is very low, and the uniformity that the while knife edge is polished up and down is relatively poor.
Summary of the invention:
The purpose of this utility model is in order to overcome the shortcoming of above-mentioned prior art, a kind of grinding efficiency height, the measured splitter band of polishing matter cutter knife sharpening device to be provided.
For achieving the above object, the technical scheme that the utility model provides is: a kind of knife sharpening device of splitter band cutter, include the last lower shake-changing arm that is coupling on frame, front end at rocking arm is provided with emery wheel, the mechanism that also is provided with tumbler and drives the tumbler rotation on frame, the rear end of last lower shake-changing arm is connected with tumbler.
Described tumbler is a gear, and this driving mechanism includes worm screw and rotary knob rod, and worm screw is connected with rotary knob rod, and worm screw cooperates rotation with gear.
Axle is connected with the regulating arm that can rotate around upper rocker arm between last emery wheel and the upper rocker arm, this regulating arm has extended upward boss, pass the regulating rod of low dip behind the Cheng Qiangao on the boss, be provided with screw on upper rocker arm, the end of regulating rod is worn to screw and is become threaded engagement with screw.
After improving, during to the polishing of band cutter, can realize knife edge polishing simultaneously up and down, the uniformity of polishing is very good, also improves grinding efficiency greatly.
Description of drawings:
Fig. 1 is the perspective view of the utility model splitter knife sharpening device;
Fig. 2 is the structural representation of facing of the utility model splitter knife sharpening device;
Fig. 3 is the three-dimensional exploded view of the utility model splitter knife sharpening device.
The specific embodiment:
Now elaborate the utility model in conjunction with the accompanying drawings:
The knife sharpening device of present embodiment splitter band cutter includes the last lower shake-changing arm 11 that is coupling on frame, 12, front end at rocking arm is provided with emery wheel 21,22, on frame, also be provided with gear 3, last lower shake-changing arm 11, be connected with drive link 131 respectively between 12 rear end and the gear 3,132, drive link 131, an end of 132 and the rear end of rocking arm are hinged, the other end and gear 3 are side walls hinged, the below of gear 3 is provided with the worm screw 4 that cooperates with gear 3, frame is provided with rotary knob rod 5, link together by driving-belt 6 between the end of this rotary knob rod 5 and the worm screw 4, when turning knob bar 5, under the effect of driving-belt 6, worm screw 4 is rotated simultaneously, driving worm gear 3 also rotates, worm gear 3 drives goes up lower shake-changing arm 11,12 rear end is done at this moment to be installed in lower shake-changing arm 11 mutually away from motion, the emery wheel 21 of 12 front ends, 22 do close motion mutually, until emery wheel 21,22 run into till the band cutter to be polished.But sometimes behind the accent machine, last lower grinding wheel 21,22 can not be run into the band cutter the same time, so emery wheel 21 is provided with micro-adjusting mechanism on this device, its structure is that axle is connected with the regulating arm 7 that can rotate around upper rocker arm 11 between last emery wheel 21 and upper rocker arm 11, this regulating arm 7 has extended upward boss 71, pass the regulating rod 8 of low dip behind the Cheng Qiangao on the boss 71, laterally be installed with the pin 10 of band screw 9 in upper rocker arm 11, the end of regulating rod 8 is worn to the screw 9 and 9 one-tenth threaded engagement of screw.When this knife sharpening device was transferred machine, default lower grinding wheel 22 was run into the below of the band cutter knife edge earlier, and then by turn regulating rod 8, under the drive of regulating rod 8, last emery wheel 21 rotates, till the top of running into the band cutter knife edge.
The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.
Claims (3)
1. the knife sharpening device of a splitter band cutter, include the last lower shake-changing arm (11,12) that is coupling on frame, front end at rocking arm is provided with emery wheel (21,22), it is characterized in that: the mechanism that also is provided with tumbler and drives the tumbler rotation on frame, the rear end of last lower shake-changing arm (11,12) is connected with the sidewall of tumbler.
2. the knife sharpening device of a kind of splitter band cutter according to claim 1, it is characterized in that: described tumbler is gear (3), this driving mechanism includes worm screw (4) and rotary knob rod (5), and worm screw (4) is connected with rotary knob rod (5), and worm screw (4) cooperates rotation with gear (3).
3. the knife sharpening device of a kind of splitter band cutter according to claim 1, it is characterized in that: going up between emery wheel (21) and the upper rocker arm (11) that axle is connected with can be around the regulating arm (7) of upper rocker arm (11) rotation, this regulating arm (7) has extended upward boss (71), pass the regulating rod (8) of low dip behind the Cheng Qiangao on the boss (71), be provided with screw (9) on upper rocker arm (11), the end of regulating rod (8) is worn to screw (9) and is become threaded engagement with screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201173414U CN201669596U (en) | 2010-02-09 | 2010-02-09 | Knife grinding device of band knife of splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201173414U CN201669596U (en) | 2010-02-09 | 2010-02-09 | Knife grinding device of band knife of splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669596U true CN201669596U (en) | 2010-12-15 |
Family
ID=43327008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201173414U Expired - Fee Related CN201669596U (en) | 2010-02-09 | 2010-02-09 | Knife grinding device of band knife of splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924164A (en) * | 2015-05-29 | 2015-09-23 | 中国工程物理研究院化工材料研究所 | Bandknife edge grinding device and method |
| CN114454028A (en) * | 2021-12-31 | 2022-05-10 | 甘肃旭康材料科技有限公司 | Grinding device and grinding system |
-
2010
- 2010-02-09 CN CN2010201173414U patent/CN201669596U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924164A (en) * | 2015-05-29 | 2015-09-23 | 中国工程物理研究院化工材料研究所 | Bandknife edge grinding device and method |
| CN104924164B (en) * | 2015-05-29 | 2017-06-06 | 中国工程物理研究院化工材料研究所 | Band blade mill apparatus and method |
| CN114454028A (en) * | 2021-12-31 | 2022-05-10 | 甘肃旭康材料科技有限公司 | Grinding device and grinding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20160209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |