CN209970996U - Self-dust-absorbing device - Google Patents
Self-dust-absorbing device Download PDFInfo
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- CN209970996U CN209970996U CN201920222512.0U CN201920222512U CN209970996U CN 209970996 U CN209970996 U CN 209970996U CN 201920222512 U CN201920222512 U CN 201920222512U CN 209970996 U CN209970996 U CN 209970996U
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Abstract
The utility model relates to a dust removing device, in particular to a self-dust-absorbing device, which comprises a box body, wherein the box body is provided with a motor, a transmission mechanism and a fan assembly, and the fan assembly is connected with a dust-absorbing bag; the fan assembly comprises a fan shell, a fan is connected in the fan shell through a fan rotating shaft, the fan shell is fixed on the side wall of the box body and is communicated with the interior of the box body, and the motor drives the fan to rotate through a transmission mechanism; the fan shell is fixedly provided with a fan dust removal piece, a dust removal channel communicated with the inside of the fan shell is formed inside the fan dust removal piece, a dust outlet and a dust inlet are formed at two ends of the dust removal channel respectively, and the dust outlet is communicated with the inside of the dust collection bag through a dust removal pipeline. The utility model discloses need not to purchase solitary dust catcher, practice thrift the cost, and compact structure can reduce the dust absorption subassembly and occupy the workplace space, and do not exist because of placing in the problem that different places are difficult to find and connect the inconvenient problem of electricity.
Description
Technical Field
The utility model relates to a dust collector has especially related to a from dust collector.
Background
With the improvement of living standard of people, whether the people are healthy or not becomes a great concern in life and work of people, and whether the people are at home or in working environment, if dust exists, the people can cause great harm to the health of human bodies, and if the people are in a space with more dust for a long time, serious harm to lungs, respiratory tracts and the like can be brought.
Among the carpenter's operational environment, the bench saw is its indispensable electric tool, the bench saw can produce a large amount of saw-dusts when cutting timber, generally adopt solitary dust catcher to collect the processing to the saw-dust among the prior art, this kind of mode can bring the increase of cost undoubtedly, and solitary dust catcher also can have occupation workplace space and connect the inconvenient scheduling problem of electricity, the dust catcher still can probably be placed in different places when using in addition, different workman may be difficult to find to bring awkward problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the saw-dust processing problem that the bench saw cutting exists among the prior art, provide a from dust extraction.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the self-dust-absorption device comprises a box body, wherein a motor, a transmission mechanism and a fan assembly are arranged on the box body, and a dust absorption bag is connected to the fan assembly; the fan assembly comprises a fan shell, a fan is connected in the fan shell through a fan rotating shaft, the fan shell is fixed on the side wall of the box body and is communicated with the interior of the box body, and the motor drives the fan to rotate through a transmission mechanism; the fan shell is fixedly provided with a fan dust removal piece, a dust removal channel communicated with the inside of the fan shell is formed inside the fan dust removal piece, a dust outlet and a dust inlet are formed at two ends of the dust removal channel respectively, and the dust outlet is communicated with the inside of the dust collection bag through a dust removal pipeline.
The utility model discloses a be in the same place dust absorption subassembly and bench saw are fixed, need not to purchase solitary dust catcher, practice thrift the cost, and compact structure can reduce the dust absorption subassembly and occupy the workplace space, and do not exist because of placing the problem that is difficult to find in different places and connect the inconvenient problem of electricity.
Preferably, the transmission mechanism comprises a first belt wheel, a second belt wheel and a middle rotating shaft for connecting the first belt wheel and the second belt wheel, a motor shaft of the motor is provided with a first poly-wedge belt connected with the first belt wheel, and a fan rotating shaft is provided with a second poly-wedge belt connected with the second belt wheel.
Preferably, the dust removal pipeline comprises a corrugated pipe connected with the dust outlet and an intermediate connecting pipe connected with the corrugated pipe, the intermediate connecting pipe is connected to the dust collection bag, and the dust outlet and the corrugated pipe as well as the corrugated pipe and the intermediate connecting pipe are connected through clamping hoops.
As preferred, still including the fixed pipe of dust absorption that is used for fixed suction bag, the fixed pipe of dust absorption is connected with the standpipe and violently manages with the standpipe connection including fixing the return bend on the suction bag sack, on the return bend, violently manage and pass through the screw fixation on the lateral wall of intermediate junction pipe, be equipped with fixed mounting hole on the standpipe. The bag opening of the dust collection bag is fixed through the dust collection fixing pipe, and then the dust collection bag is fixed on the supporting leg of the bench saw workbench through the fixing mounting hole, so that stable work of the dust collection bag is guaranteed.
Preferably, the fan assembly further comprises a bearing seat welding piece fixed on the fan shell through screws, wherein the bearing seat welding piece is plate-shaped and forms an end plate of the fan shell and seals the fan in the shell; the bearing frame welding spare middle part is equipped with the dead eye, installs first bearing in the dead eye, is equipped with the fan band pulley through first bearing on the fan rotation axis, and the second band pulley passes through the second polywedge bet with the fan band pulley and is connected. The bearing seat welding piece forms an end plate of the fan shell, so that a cavity is formed inside the fan shell, and wood chips entering the fan shell can enter the dust collection bag through the fan dust removal piece and are collected.
Preferably, the transmission mechanism further comprises a middle bearing sleeve fixed on the box body through a screw, two second bearings arranged at two ends of the middle rotating shaft respectively are mounted in the middle bearing sleeve, and two ends of the middle rotating shaft are connected with the first belt wheel and the second belt wheel respectively through the two second bearings.
Preferably, the fan assembly further comprises a protective cover installed on the box body, the protective cover and the side wall of the box body jointly form an installation cavity, and the transmission mechanism and the fan assembly are arranged in the installation cavity. The protective cover can play a better protective role for the transmission mechanism and the fan assembly, and the service life of the transmission mechanism and the fan assembly in the dust collection assembly is prolonged.
Drawings
Fig. 1 is an exploded view of embodiment 1 of the present invention.
Fig. 2 is an exploded view of the transmission of fig. 1.
Fig. 3 is an exploded view of the fan assembly of fig. 1.
Fig. 4 is an exploded view of the dust extraction duct of fig. 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 1-box body, 2-motor, 3-transmission mechanism, 4-fan component, 5-dust absorption bag, 6-dust removal pipeline, 7-protective cover, 301-first belt wheel, 302-second belt wheel, 303-middle rotating shaft, 304-first poly-v belt, 305-second poly-v belt, 306-middle bearing sleeve, 307-second bearing, 401-fan shell, 402-fan rotating shaft, 403-fan, 404-fan dust removal component, 405-dust removal channel, 406-dust outlet, 407-dust inlet, 408-bearing seat welding component, 409-bearing hole, 410-first bearing, 411-fan belt wheel, 601-corrugated pipe, 602-middle connecting pipe, 603-clamping hoop, 604-dust absorption fixed pipe, 605-bent pipe, 606-vertical pipe, 607-horizontal pipe, 608-fixed installation hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The self-dust-absorbing device, as shown in fig. 1-4, comprises a box body 1, wherein the box body 1 is provided with a motor 2, a transmission mechanism 3 and a fan assembly 4, the box body 1 in the embodiment is a table saw box body 1, and wood chips generated when a table saw cuts wood can enter the box body 1;
the fan component 4 is connected with a dust absorption bag 5; the fan assembly 4 comprises a fan shell 401, a fan 403 is connected in the fan shell 401 through a fan rotating shaft 402, the fan shell 401 is fixed on the side wall of the box body 1 and is communicated with the inside of the box body 1, and the motor 2 drives the fan 403 to rotate through a transmission mechanism 3; be equipped with on the lateral wall of box 1 and be used for communicateing the inside saw-dust passageway with fan housing 401 of box 1, drive fan 403 and rotate about motor 2 down, then can inhale fan housing 401 inside with the saw-dust in the box 1.
A fan dust removal piece 404 is fixed on the fan housing 401, a dust removal channel 405 communicated with the inside of the fan housing 401 is formed inside the fan dust removal piece 404, a dust outlet 406 and a dust inlet 407 are formed at two ends of the dust removal channel 405 respectively, and the dust outlet 406 is communicated with the inside of the dust collection bag 5 through a dust removal pipeline 6. Be equipped with the breach on fan housing 401's the lateral wall, the dust inlet 407 of fan dust removal piece 404 passes through screw fixed connection in this breach department, realizes the inside intercommunication with dust removal passageway 405 of fan housing 401, realizes the inside intercommunication with dust bag 5 of fan housing 401 then. So that the wood chips in the fan housing 401 enter the dust collection bag 5 through the dust collection channel 405 on the fan dust collection piece 404 and are collected, thereby achieving the purpose of dust collection.
The utility model adopts the structure that the dust collection component and the bench saw are fixed together, a separate dust collector is not needed to be purchased for the cleaning of the saw dust, the cost is saved, and the dust collection component is fixed on the bench saw box body 1, the structure connected between the dust collection component and the bench saw box body is compact, the space occupied by the dust collection component in a workplace is reduced, and the problem that the dust collection component is difficult to find due to being placed in different places is avoided; in addition, the dust collection assembly is driven by the motor 2 fixed on the table saw box body 1, and the electric power can be provided by the total electric power of the table saw, so that the problem of inconvenient power connection does not exist.
In this embodiment, the transmission mechanism 3 includes a first pulley 301, a second pulley 302, and an intermediate rotating shaft 303 connecting the first pulley 301 and the second pulley 302, a first v-ribbed belt 304 connected to the first pulley 301 is disposed on a motor shaft of the motor 2, and a second v-ribbed belt 305 connected to the second pulley 302 is disposed on the fan rotating shaft 402.
The transmission mechanism 3 further comprises a middle bearing sleeve 306 fixed on the box body 1 through screws, two second bearings 307 respectively arranged at two ends of the middle rotating shaft 303 are installed in the middle bearing sleeve 306, and two ends of the middle rotating shaft 303 are respectively connected with the first belt pulley 301 and the second belt pulley 302 through the two second bearings 307.
The fan assembly 4 further includes a bearing seat weld 408 fixed to the fan housing 401 by screws, the bearing seat weld 408 being plate-shaped and constituting an end plate of the fan housing 401 and enclosing the fan 403 inside the housing; the screw penetrates from the end of the bearing seat welding piece 408 far away from the fan shell 401, and penetrates through the screw hole on the fan shell 401, and after the bearing seat welding piece 408 and the fan shell 401 are fixed together, the fan shell 401 and the bearing seat welding piece 408 are integrally fixed on the side wall of the box body 1.
The bearing frame weldment 408 middle part is equipped with the dead eye 409, installs first bearing 410 in the dead eye 409, is equipped with fan band pulley 411 through first bearing 410 on the fan rotation axis 402, and second band pulley 302 passes through second V-ribbed belt 305 with fan band pulley 411 and is connected.
The dust removing duct 6 in this embodiment includes a corrugated tube 601 connected to the dust outlet 406 and an intermediate connecting tube 602 connected to the corrugated tube 601, the intermediate connecting tube 602 is connected to the dust bag 5, and the dust outlet 406 and the corrugated tube 601 and the intermediate connecting tube 602 are connected by a clamp 603. Still including the fixed pipe 604 of dust absorption that is used for fixed dust bag 5, the fixed pipe 604 of dust absorption is including fixing the return bend 605 on the 5 sack of dust bag, is connected with fixed pipe on the return bend 605, and fixed pipe includes the standpipe 606 of being connected with return bend 605 and the violently pipe 607 of being connected with standpipe 606, violently manages 607 through the screw fixation on the lateral wall of intermediate junction pipe 602, is equipped with fixed mounting hole 608 on the standpipe 606. In this embodiment, a connecting seat is fixed on the outer side wall of the middle connecting pipe 602, a semicircular clamping groove is formed at the upper end of the connecting seat, the horizontal pipe 607 is clamped into the semicircular clamping groove from top to bottom, and then the horizontal pipe is fixed on the connecting seat through a screw, so that the dust collection fixing pipe 604 and the dust collection pipeline 6 are connected and fixed; on the other hand, the bag mouth of the dust collection bag 5 is fixed through the dust collection fixing pipe 604, and then the dust collection bag 5 is fixed on the supporting leg of the bench saw workbench through the fixing mounting hole 608, so that the stable work of the dust collection bag 5 is ensured.
The fan assembly further comprises a protective cover 7 installed on the box body 1, the protective cover 7 and the side wall of the box body 1 jointly form an installation cavity, and the transmission mechanism 3 and the fan assembly 4 are arranged in the installation cavity. The protective cover 7 can well protect the transmission mechanism 3 and the fan assembly 4, and the service life of the transmission mechanism 3 and the fan assembly 4 in the dust collection assembly is prolonged.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. From dust extraction equipment, including box (1), its characterized in that: the box body (1) is provided with a motor (2), a transmission mechanism (3) and a fan assembly (4), and the fan assembly (4) is connected with a dust collection bag (5); the fan assembly (4) comprises a fan shell (401), a fan (403) is connected in the fan shell (401) through a fan rotating shaft (402), the fan shell (401) is fixed on the side wall of the box body (1) and communicated with the interior of the box body (1), and the motor (2) drives the fan (403) to rotate through a transmission mechanism (3); a fan dust removal piece (404) is fixed on the fan shell (401), a dust removal channel (405) communicated with the inside of the fan shell (401) is formed inside the fan dust removal piece (404), a dust outlet (406) and a dust inlet (407) are formed at two ends of the dust removal channel (405) respectively, and the dust outlet (406) is communicated with the inside of the dust collection bag (5) through a dust removal pipeline (6).
2. The self-dust suction device according to claim 1, wherein: the transmission mechanism (3) comprises a first belt wheel (301), a second belt wheel (302) and a middle rotating shaft (303) for connecting the first belt wheel (301) and the second belt wheel (302), a first poly V-belt (304) connected with the first belt wheel (301) is arranged on a motor shaft of the motor (2), and a second poly V-belt (305) connected with the second belt wheel (302) is arranged on the fan rotating shaft (402).
3. The self-dust suction device according to claim 1, wherein: the dust removal pipeline (6) comprises a corrugated pipe (601) connected with the dust outlet (406) and a middle connecting pipe (602) connected with the corrugated pipe (601), the middle connecting pipe (602) is connected to the dust collection bag (5), and the dust outlet (406) is connected with the corrugated pipe (601) and the corrugated pipe (601) is connected with the middle connecting pipe (602) through a hoop (603).
4. The self-dust suction device according to claim 3, wherein: still including fixed pipe (604) of dust absorption that is used for fixed dust bag (5), fixed pipe (604) of dust absorption is including fixing return bend (605) on dust bag (5) sack, is connected with standpipe (606) on return bend (605) and violently manages (607) be connected with standpipe (606), violently manages (607) and passes through the screw fixation on the lateral wall of middle connecting pipe (602), is equipped with fixed mounting hole (608) on standpipe (606).
5. The self-dust suction device according to claim 2, wherein: the fan assembly (4) further comprises a bearing seat welding piece (408) fixed on the fan shell (401) through screws, and the bearing seat welding piece (408) is plate-shaped and forms an end plate of the fan shell (401) and seals the fan (403) in the shell; bearing frame welding spare (408) middle part is equipped with dead eye (409), installs first bearing (410) in dead eye (409), is equipped with fan band pulley (411) through first bearing (410) on fan rotation axis (402), and second band pulley (302) are connected through second polywedge bet (305) with fan band pulley (411).
6. The self-dust suction device according to claim 5, wherein: the transmission mechanism (3) further comprises a middle bearing sleeve (306) fixed on the box body (1) through a screw, two second bearings (307) respectively arranged at two ends of the middle rotating shaft (303) are installed in the middle bearing sleeve (306), and two ends of the middle rotating shaft (303) are respectively connected with the first belt wheel (301) and the second belt wheel (302) through the two second bearings (307).
7. The self-dust suction device according to any one of claims 1 to 6, wherein: the fan assembly is characterized by further comprising a protective cover (7) installed on the box body (1), the protective cover (7) and the side wall of the box body (1) jointly form an installation cavity, and the transmission mechanism (3) and the fan assembly (4) are arranged in the installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222512.0U CN209970996U (en) | 2019-02-22 | 2019-02-22 | Self-dust-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222512.0U CN209970996U (en) | 2019-02-22 | 2019-02-22 | Self-dust-absorbing device |
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| Publication Number | Publication Date |
|---|---|
| CN209970996U true CN209970996U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920222512.0U Active CN209970996U (en) | 2019-02-22 | 2019-02-22 | Self-dust-absorbing device |
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| CN (1) | CN209970996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161208A (en) * | 2021-12-10 | 2022-03-11 | 浙江精深实业有限公司 | Multifunctional self-dust-absorption frame table saw |
-
2019
- 2019-02-22 CN CN201920222512.0U patent/CN209970996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161208A (en) * | 2021-12-10 | 2022-03-11 | 浙江精深实业有限公司 | Multifunctional self-dust-absorption frame table saw |
| CN114161208B (en) * | 2021-12-10 | 2023-11-14 | 浙江精深实业有限公司 | Multifunctional self-dust-collection frame bench saw |
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