CN209774185U - Dust absorbing device of knife sharpening grinding wheel - Google Patents
Dust absorbing device of knife sharpening grinding wheel Download PDFInfo
- Publication number
- CN209774185U CN209774185U CN201920106404.7U CN201920106404U CN209774185U CN 209774185 U CN209774185 U CN 209774185U CN 201920106404 U CN201920106404 U CN 201920106404U CN 209774185 U CN209774185 U CN 209774185U
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- dust
- blade
- box
- knife
- dust absorption
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a dust absorbing device of emery wheel whets a knife belongs to the technical field of sponge processing, and its technical scheme main points are dust absorbing device of emery wheel whets a knife, including frame, blade, the blade dress is in the frame, frame fixedly connected with grinding wheel assembly, grinding wheel assembly including whet a knife box and two respectively with the emery wheel of the both sides butt of blade, whet a knife box and frame fixed connection, whet a knife box intercommunication have the dust removal pipe, the dust removal pipe is kept away from whet a knife box end and is connected with the dust absorption bucket, the top of dust absorption bucket is connected with the fan, reaches the effect of the sweeps and the spark that produce when detaching the emery wheel and grind the blade.
Description
Technical Field
The utility model relates to a technical field of sponge processing especially relates to the dust absorbing device of emery wheel whets a knife.
Background
The common sponges are classified into high-density sponges, medium-density sponges and low-density sponges according to the structure. The sponge with high density has many holes and is full, and the sponge has good air permeability and elasticity, so the sponge is often used as materials for sound absorption cotton, sofa cushions, soft bags and the like. The foamed sponge is generally cut into required specifications on a cutting machine according to the use requirement.
The prior Chinese patent with reference to publication No. CN104772785B discloses a sponge horizontal cutting machine capable of rotating slices and separating materials and discharging materials for conveying. The multifunctional knife box comprises a rack, a workbench, knife boxes, blades, a driving shaft, a pull rod, a rotating arm and a rotating mechanism, wherein the rack is arranged on two sides of the workbench, the knife boxes are arranged at the lower end of the rack, the blades are arranged in the knife boxes, two ends of the knife boxes are fixedly arranged at the lower end of the rack through the rotating mechanism, the upper end of the rotating mechanism is connected with the rotating arm, the driving shaft is arranged at the upper end of the rack, one side of the driving shaft is connected with a driving motor, the upper end of the driving shaft.
The above prior art solutions have the following drawbacks: the blade is driven to rotate through the rotating mechanism, the blade is ground through the grinding wheel when rotating to cut the sponge, scrap iron and grinding wheel scraps can be generated when the blade is ground through the grinding wheel, the temperature of the grinding tool and the grinding wheel is increased due to the large friction force during grinding, sparks are easily generated, and the sponge is ignited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust absorbing device of emery wheel of whetting a knife for detaching sweeps and spark that produces when dull polish wheel grinds the blade.
The technical purpose of the utility model is realized through following technical scheme:
The utility model provides a dust absorbing device of emery wheel whets a knife, includes frame, blade, and the blade dress is in the frame, frame fixedly connected with emery wheel subassembly, emery wheel subassembly include whet a knife box and two respectively with the whet a knife of the both sides butt of blade, whet a knife box and frame fixed connection, whet a knife box intercommunication have the dust removal pipe, the dust removal pipe is kept away from whet a knife box end and is connected with the dust absorption bucket, the top of dust absorption bucket is connected with the fan.
through the technical scheme, the grinding wheel polishes the blade, make the blade keep sharp, the fan makes and is the negative pressure in the dust absorption bucket, make the dust absorption bucket produce suction, iron fillings, the emery wheel bits that produce when will grinding the grinding wheel to the blade through the dust removal pipe, and the dust absorption bucket is inhaled to the spark that blade and grinding wheel produced, the iron fillings of having avoided higher temperature, emery wheel bits and spark are taken to the sponge by the blade, and ignite the sponge, the safety of cutting has been improved, the effect of the sweeps and the spark that produce when having reached the abrasive wheel of detaching grinding the blade.
The utility model discloses further set up to: the dust collection barrel is filled with water, the dust collection pipe is communicated with the bottom of the dust collection barrel, and the water is submerged at the end part of the dust collection pipe.
Through above-mentioned technical scheme, get into the sweeps and the spark entering aquatic in the dust absorption bucket from the dust removal pipe, be cooled down and sneak into the aquatic by water, make the sweeps can not follow the fan and get into the air once more, reduced air dust content among the operational environment.
the utility model discloses further set up to: the sharpening box is hinged with a box cover, a fan is fixedly connected to the inner side of the box cover, and when the cabinet door is closed, the wind direction of the fan is opposite to the abutting position of the blade and the sharpening wheel.
Through above-mentioned technical scheme, the blade rotates and carries out the during operation, and the lid is the off-state, and the fan is bloied to the butt position of blade and dull polish wheel, blows to the pipe that removes dust with sweeps and the spark that the blade produced through dull polish wheel polishing, and the wind that the fan blew off simultaneously cools down the blade.
the utility model discloses further set up to: the top end of the dust suction barrel is lower than the bottom end of the knife grinding box.
Through the technical scheme, when the dust collection barrel does not work, the water in the dust collection barrel partially flows into the dust collection pipe until the water level in the dust collection pipe is equal to the water level in the dust collection barrel, and the top end of the dust collection barrel is lower than the bottom end of the sharpener box, so that the water in the dust collection pipe cannot flow into the sharpener box.
The utility model discloses further set up to: the dust absorption bucket includes top cap and staving, and the top cap is provided with the bolt, and the bolt is with top cap and staving fixed connection.
through the technical scheme, after the dust collection barrel removes dust for a period of time, the bolt is unscrewed, the top cover is opened, water containing more scraps in the knife sharpening box is poured, new water is changed, the bolt is screwed down, and a medium in the dust collection barrel is convenient to replace.
The utility model discloses further set up to: a sealing gasket is arranged between the top cover and the barrel body.
Through the technical scheme, the sealing gasket plays a role in sealing, and the sealing tightness between the top cover and the barrel body is ensured.
The utility model discloses further set up to: the sealing gasket is made of rubber.
Through above-mentioned technical scheme, the sealing washer of rubber material has certain self-tightening effect, and sealed effect is better.
The utility model discloses further set up to: the communicating end of the dust removing pipe and the knife sharpening box is aligned with the butt position of the blade and the sharpening wheel, and the communicating end of the dust removing pipe and the knife sharpening box is in an open shape.
Through the technical scheme, the dust removal pipe has larger area for absorbing scrap iron, grinding wheel chips and sparks, and can achieve better removal effect.
To sum up, the utility model discloses a beneficial technological effect does:
1. The grinding wheel assembly is fixedly connected with the machine frame and comprises a grinding box and two grinding wheels which are respectively abutted against two sides of the blade, the grinding box is fixedly connected with the machine frame, the grinding box is communicated with a dust removal pipe, the end, away from the grinding box, of the dust removal pipe is connected with a dust absorption barrel, and the top of the dust absorption barrel is connected with a fan, so that the effect of removing scraps and sparks generated when the grinding wheels grind the blade is achieved;
2. The dust collecting barrel is filled with water, the dust removing pipe is communicated with the bottom of the dust collecting barrel, and the water overflows the end part of the dust collecting pipe, so that the dust content in the air in the working environment is reduced;
3. The butt position of blade and emery wheel is just adjusted through the intercommunication end that sets up dust removal pipe and whet a knife box, and the intercommunication end that removes dust pipe and whet a knife box is uncovered form, makes the area of dust removal pipe to the absorption of iron fillings, emery wheel bits and spark bigger, can reach better effect of getting rid of.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
Fig. 3 is a schematic structural diagram of the present invention with different local viewing angles.
Reference numerals: 1. a frame; 11. a blade; 2. a grinding wheel assembly; 21. a knife grinding box; 211. a box cover; 212. a fan; 22. grinding a grinding wheel; 3. a dust removal device; 31. a dust removal pipe; 32. a dust suction barrel; 321. a barrel body; 322. a top cover; 4. a fan; 5. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A dust absorption device of a knife sharpening grinding wheel is shown in figure 1 and comprises a rack 1 and a blade 11, wherein the blade 11 is arranged on the rack 1, a grinding wheel component 2 is fixedly connected to the rack 1, the grinding wheel component 2 is connected with a dust removal device 3, the blade 11 is sharpened through the grinding wheel component 2, the sharpness of the blade 11 is kept, and scrap iron, sparks and the like generated by grinding the blade 11 are removed by the dust removal device 3.
As shown in fig. 2, the grinding wheel assembly 2 includes a sharpener box 21 and two grinding wheels 22, two grinding wheels 22 are provided, the blade 11 is inclined to pass through the upper side and the lower side of the sharpener box 21, the two grinding wheels 22 are respectively abutted against the two sides of the blade 11, when the blade 11 rotates to work, the grinding wheels 22 abutted against the blade 11 grind the two sides of the blade 11 to keep the blade 11 sharp, the sharpener box 21 is hinged to a box cover 211, the rotation axis of the box cover 211 is vertical, a fan 212 is fixedly connected to the inner side of the box cover 211, when the cabinet door is closed, the wind direction of the fan 212 is opposite to the abutting position of the blade 11 and the grinding wheels 22, when the fan 212 works, waste chips and sparks generated by grinding the blade 11 through the grinding wheels 22 are blown to the dust removal pipe 31, and simultaneously, the wind direction blown out by the fan 212 cools the blade.
as shown in fig. 2 and 3, the dust removing device 3 includes a dust removing pipe 31 and a dust collecting barrel 32, one end of the dust removing pipe 31 is fixedly connected with the sharpening box 21, a communicating end of the dust removing pipe 31 and the sharpening box 21 is open and faces a butt position of the blade 11 and the sharpening wheel 22, one end of the dust removing pipe 31 far away from the sharpening box 21 is communicated with a position of the dust collecting barrel 32 close to the bottom, a top end of the dust collecting barrel 32 is lower than a bottom end of the sharpening box 21, water is contained in the dust collecting barrel 32, the dust removing pipe 31 is communicated with the bottom of the dust collecting barrel 32, the water sinks over an end portion of the dust collecting pipe, the dust collecting barrel 32 includes a top cover 322 and a barrel body 321, the top cover 322 is connected with a fan 4, the fan 4 is communicated with the inside of the dust collecting barrel 32, the top cover 322 is provided with a bolt 5, the bolt 5 fixedly connects the top cover 322 with the barrel body 321, a sealing gasket is arranged between, make sealed effect better, fan 4 starts to make and is the negative pressure in the dust absorption bucket 32, dust absorption bucket 32 produces suction, dust absorption bucket 32 inhales dust absorption bucket 32 through scrap and the spark that dust removal pipe 31 produced when will grind emery wheel 22 and polish blade 11, scrap and spark that get into in the dust absorption bucket 32 get into aquatic, sneak into aquatic and be cooled down by water, the iron fillings of having avoided higher temperature, emery wheel bits and spark are taken to the sponge by blade 11, and ignite the sponge, the security of cutting has been improved, the effect of scrap and spark that produces when having reached and having detached emery wheel 22 and grinding blade 11.
The implementation principle of the embodiment is as follows: two emery wheels 22 respectively with the both sides butt of blade 11, when blade 11 rotated, emery wheel 22 polished blade 11 simultaneously, made blade 11 keep sharp, emery wheel 22 can produce iron fillings, emery wheel bits when polishing blade 11, the great temperature that makes the sword of whetting a knife and emery wheel 22 of frictional force risees during polishing, produces the spark easily. The fan 4 is started, so that the inside of the dust suction barrel 32 is negative pressure, the dust suction barrel 32 generates suction, scrap iron, grinding wheel chips and sparks generated when the dust suction barrel 32 is used for polishing are sucked into the dust suction barrel 32 through the dust removal pipe 31, the scrap iron, the grinding wheel chips and the sparks entering the dust suction barrel 32 enter water, the scrap iron, the grinding wheel chips and the sparks enter the water, the water is mixed into the water and cooled by the water, the scrap iron cannot enter air again from the fan 4, the air dust content in the working environment is reduced, meanwhile, the scrap iron, the grinding wheel chips and the sparks at higher temperature are prevented from being brought onto the sponge by the blade 11 and the sponge is ignited, the cutting safety is improved, after the dust suction barrel 32 is used for a period of time, the bolt 5 is unscrewed, the top cover 322 is opened, the water in the sharpener box 21 is replaced, the bolt 5 is screwed, the sponge is continuously used, and the effect of removing the scrap iron.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a dust absorbing device of emery wheel whets a knife, includes frame (1), blade (11), and blade (11) dress is in frame (1), its characterized in that: frame (1) fixedly connected with grinding wheel assembly (2), grinding wheel assembly (2) including grind sword box (21) and two respectively with grind emery wheel (22) of the both sides butt of blade (11), grind sword box (21) and frame (1) fixed connection, grind sword box (21) intercommunication and have dust removal pipe (31), the dust removal pipe (31) are kept away from and are ground sword box (21) end and be connected with dust absorption bucket (32), the top of dust absorption bucket (32) is connected with fan (4).
2. The dust absorption device for the knife grinder according to claim 1, wherein: the dust collection barrel (32) is filled with water, the dust collection pipe (31) is communicated with the bottom of the dust collection barrel (32), and the water submerges the end part of the dust collection pipe (31).
3. The dust absorption device for the knife grinder according to claim 1, wherein: the sharpening box (21) is hinged with a box cover (211), a fan (212) is fixedly connected to the inner side of the box cover (211), and when the cabinet door is closed, the wind direction of the fan (212) is opposite to the abutting position of the blade (11) and the sharpening wheel (22).
4. The dust absorption device for the knife grinder according to claim 1, wherein: the top end of the dust suction barrel (32) is lower than the bottom end of the sharpener box (21).
5. The dust absorption device for the knife grinder according to claim 1, wherein: dust absorption bucket (32) include top cap (322) and staving (321), and top cap (322) are provided with bolt (5), and bolt (5) are with top cap (322) and staving (321) fixed connection.
6. The dust absorption device for the knife grinder as claimed in claim 5, wherein: a sealing gasket is arranged between the top cover (322) and the barrel body (321).
7. The dust absorption device for the knife grinder as claimed in claim 6, wherein: the sealing gasket is made of rubber.
8. The dust absorption device for the knife grinder according to claim 1, wherein: the connecting end of the dust removing pipe (31) and the knife sharpening box (21) is aligned with the abutting position of the blade (11) and the sharpening wheel (22), and the connecting end of the dust removing pipe (31) and the knife sharpening box (21) is in an open shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106404.7U CN209774185U (en) | 2019-01-21 | 2019-01-21 | Dust absorbing device of knife sharpening grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106404.7U CN209774185U (en) | 2019-01-21 | 2019-01-21 | Dust absorbing device of knife sharpening grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774185U true CN209774185U (en) | 2019-12-13 |
Family
ID=68793196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106404.7U Expired - Fee Related CN209774185U (en) | 2019-01-21 | 2019-01-21 | Dust absorbing device of knife sharpening grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393497A (en) * | 2022-01-27 | 2022-04-26 | 麦伟俊 | Polishing device for stainless steel products |
| CN114833663A (en) * | 2022-04-20 | 2022-08-02 | 重庆博淮实业有限公司 | Surgical instrument processing equipment |
-
2019
- 2019-01-21 CN CN201920106404.7U patent/CN209774185U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393497A (en) * | 2022-01-27 | 2022-04-26 | 麦伟俊 | Polishing device for stainless steel products |
| CN114393497B (en) * | 2022-01-27 | 2023-12-19 | 江门市鸿华金属制品有限公司 | Polishing device for stainless steel products |
| CN114833663A (en) * | 2022-04-20 | 2022-08-02 | 重庆博淮实业有限公司 | Surgical instrument processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210121 |