CN100496887C - Automatic knife-grinding apparatus - Google Patents
Automatic knife-grinding apparatus Download PDFInfo
- Publication number
- CN100496887C CN100496887C CNB2007101348534A CN200710134853A CN100496887C CN 100496887 C CN100496887 C CN 100496887C CN B2007101348534 A CNB2007101348534 A CN B2007101348534A CN 200710134853 A CN200710134853 A CN 200710134853A CN 100496887 C CN100496887 C CN 100496887C
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- CN
- China
- Prior art keywords
- adjusting
- grinding
- guide holder
- push pedal
- rod
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses a safe and reliable automatic sharpening device without affecting normal production, and the safe and reliable automatic sharpening device comprises a supporting bracket, a guiding seat is arranged on the supporting bracket, a sliding cavity connected with an adjusting hole is arranged inside the guiding seat, a supporting rod is movably arranged inside the sliding seat, an adjusting threaded hole is arranged inside the supporting rod, a movable bearing is connected with a thread of the adjusting threaded hole inside an adjusting screw rod of the adjusting hole, and an adjusting handle is arranged outside the adjusting screw rod; a pushing rod is arranged outside the supporting rod, a pair of pushing rod brackets with a specific included angle is arranged on the pushing rod, an abrasion wheel seat is arranged on each pushing rod bracket, and an abrasion wheel is arranged on each abrasion wheel seat. The invention is mainly used on on-line automatic grinding of strip return type or disc rotation type cutter.
Description
Technical field
The present invention relates to the automatic knife-grinding apparatus that strip return or the rotary-type work cutter of disk or saw blade are carried out grinding.
Background technology
As everyone knows, honeycomb cardboard processing and carpenter process etc. in the equipment needs to use strip return or the rotary-type cutter of disk, and cutter grown service time will be blunt, so problem with regard to existing one cutter to be carried out grinding.At present, cutter in the above-mentioned process equipment adopts dual mode to carry out grinding usually, a kind of is to unload bottom tool, cutter is refilled after the grinding well on general equipment for grinding, and another kind allows equipment be in idling conditions, is taken grinding tool manual grindings such as emery wheel by operating personnel.In a word, above-mentioned grinding process is very loaded down with trivial details, not only has influence on ordinary production, also may damage the person simultaneously.
Summary of the invention
Technical problem to be solved by this invention is: a kind of safe and reliable, automatic knife-grinding apparatus of not influencing ordinary production is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: automatic knife-grinding apparatus, comprise: support, support is provided with guide holder, be provided with the sliding cavity and the adjustment hole that communicate in the guide holder, be movably set with cramp bar in the sliding cavity, be provided with the adjusting screwed hole in the cramp bar, the adjusting screw mandrel of an expansion bearing in adjustment hole is threaded with regulating screwed hole, and the outer end of regulating screw mandrel is provided with regulating handle; The outer end of described cramp bar is provided with push pedal, and push pedal is provided with a pair of push pedal journal stirrup that forms an angle, and each push pedal journal stirrup is provided with a grinding wheel stand, and grinding wheel stand is provided with emery wheel.
The sidewall of above-mentioned guide holder is provided with the locking screw pit that communicates with sliding cavity, is provided with clamping screw in the locking screw pit.
The above-mentioned adjusting screw mandrel and the set-up mode of guide holder are: guide holder is provided with bearing at the bead of adjustment hole, regulates screw mandrel and is bearing in the bearing.
The invention has the beneficial effects as follows: the angle that a cutting edge with cutter adapts is formed on the bottom of two emery wheels of the present invention, and the cutting edge of cutter is close to mutually with the bottom of emery wheel, in the course of work of cutter, realize online automatic grinding, avoid the generation of personal injury accident, guaranteed ordinary production.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Among Fig. 1, Fig. 2: 1, support, 2, guide holder, 21, sliding cavity, 3, cramp bar, 4, push pedal, 41, the push pedal journal stirrup, 42, push pedal journal stirrup, 43, grinding wheel stand, 44, grinding wheel stand, 431, emery wheel, 441, emery wheel, 5, clamping screw, 6, regulate screw mandrel, 7, bearing, 8, regulating handle, 9, cutter, 91, cutting edge, 10, lathe.
The specific embodiment
As Fig. 1, shown in Figure 2, automatic knife-grinding apparatus of the present invention, comprise: support 1, support 1 is provided with guide holder 2, be provided with the sliding cavity 21 and the adjustment hole that communicate in the guide holder 2, be movably set with cramp bar 3 in the sliding cavity 21, be provided with the adjusting screwed hole in the cramp bar 3, the sidewall of guide holder 2 is provided with the locking screw pit that communicates with sliding cavity 21, be provided with the clamping screw 5 that is used to lock cramp bar 3 in the locking screw pit, one is passed adjustment hole by bearing 7 expansion bearings at the adjusting screw mandrel 6 of adjustment hole bead and is threaded with adjusting screwed hole in the cramp bar 3, and the outer end of regulating screw mandrel 6 is provided with regulating handle 8; The outer end of described cramp bar 3 is provided with push pedal 4, push pedal 4 is provided with pair of push plates journal stirrup 41 and 42, be respectively arranged with grinding wheel stand 43 and 44 on the push pedal journal stirrup 41 and 42, be respectively arranged with emery wheel 431 and 441 on the grinding wheel stand 43 and 44, described push pedal journal stirrup 41 and 42 cooperatively interacts, forms certain angle, make angle that the bottom surface (grinding face) of emery wheel 431 and 441 forms just and the cutting edge 91 of cutter 9 adapt.
During practical application, support 1 of the present invention is fixed on the lathe 10 of the process equipment that strip return or disk rotation shape cutter 9 are housed, and two emery wheels 431 and 441 and the cutting edge 91 of cutter 9 fit, make cutting edge 91 in the motion process of cutter 9, friction take place and obtain grinding with the bottom surface of emery wheel 431 and 441; After having used a period of time, the cutting edge 91 of cutter 9 is because grinding is excessive, make and produce the gap between the bottom surface of cutting edge 91 and emery wheel 431 and 441, emery wheel 431 and 441 just can not carry out grinding to cutting edge 91, at this moment, can be by unclamping clamping screw 5, rotate regulating handle 8, make cramp bar 3 drive push pedals 4 together with push pedal journal stirrup 41 and 42 and emery wheel 431 and 441 stretch out forward, make the bottom surface of emery wheel 431 and 441 fit with the cutting edge 91 of cutter 9 once more, like this, in the motion process of cutter 9, emery wheel 431 and 441 can carry out on-line automatic grinding to its cutting edge 91 again.This automatic grinding device has been realized the on-line automatic grinding of strip return or disk rotation shape cutter 9, has avoided the generation of personal injury accident, has guaranteed ordinary production.
Claims (3)
1. automatic knife-grinding apparatus, comprise: support, it is characterized in that: support is provided with guide holder, be provided with the sliding cavity and the adjustment hole that communicate in the guide holder, be movably set with cramp bar in the sliding cavity, be provided with the adjusting screwed hole in the cramp bar, the adjusting screw mandrel of an expansion bearing in adjustment hole is threaded with regulating screwed hole, and the outer end of regulating screw mandrel is provided with regulating handle; The outer end of described cramp bar is provided with push pedal, and push pedal is provided with a pair of push pedal journal stirrup that forms an angle, and each push pedal journal stirrup is provided with a grinding wheel stand, and grinding wheel stand is provided with emery wheel.
2. automatic knife-grinding apparatus as claimed in claim 1 is characterized in that: the sidewall of described guide holder is provided with the locking screw pit that communicates with sliding cavity, is provided with clamping screw in the locking screw pit.
3. automatic knife-grinding apparatus as claimed in claim 1 or 2 is characterized in that: the set-up mode of described adjusting screw mandrel and guide holder is: guide holder is provided with bearing at the bead of adjustment hole, regulates screw mandrel and is bearing in the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101348534A CN100496887C (en) | 2007-10-23 | 2007-10-23 | Automatic knife-grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101348534A CN100496887C (en) | 2007-10-23 | 2007-10-23 | Automatic knife-grinding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101157188A CN101157188A (en) | 2008-04-09 |
| CN100496887C true CN100496887C (en) | 2009-06-10 |
Family
ID=39305488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101348534A Expired - Fee Related CN100496887C (en) | 2007-10-23 | 2007-10-23 | Automatic knife-grinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100496887C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909647A (en) * | 2012-09-26 | 2013-02-06 | 济钢集团有限公司 | On-line direct-current motor grinder |
| CN103009197A (en) * | 2012-12-10 | 2013-04-03 | 刘晓明 | Rotary cutter grinder and use method |
| CN105965329A (en) * | 2016-06-16 | 2016-09-28 | 成都迅德科技有限公司 | Tool sharpener |
| CN107363677A (en) * | 2017-08-29 | 2017-11-21 | 重庆梦赛力士光电股份有限公司 | A kind of foot-operated polishing machine |
| CN115091321B (en) * | 2022-07-20 | 2023-10-27 | 湖南赫阳新材料有限公司 | Trimming device for honeycomb aluminum plate processing production |
-
2007
- 2007-10-23 CN CNB2007101348534A patent/CN100496887C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101157188A (en) | 2008-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20091123 |