CN209190528U - A kind of sanding machine goes to dust mechanism - Google Patents
A kind of sanding machine goes to dust mechanism Download PDFInfo
- Publication number
- CN209190528U CN209190528U CN201822044691.1U CN201822044691U CN209190528U CN 209190528 U CN209190528 U CN 209190528U CN 201822044691 U CN201822044691 U CN 201822044691U CN 209190528 U CN209190528 U CN 209190528U
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- dust
- polishing
- mill
- section
- suction
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Abstract
What the utility model provided a kind of sanding machine goes to dust mechanism, belongs to field of mechanical technique.It, which solves existing sanding machine, will lead to the technical problems such as working environment dust is more in polishing.Sanding machine includes pedestal, the surface of pedestal is equipped with polishing ring, polishing ring is divided into the polishing section positioned at upper section and the dust suction section positioned at lower section in the vertical direction, it polishes and is equipped with mill in ring, it is clearance fit between the peripheral wall and polishing ring of mill, in polishing, dust suction section is located at the lower section of mill upper surface, originally going to dust mechanism includes aspiration pump, dust hood and several suction inlets being provided in dust suction section, dust hood is in a ring, the dust suction enclosure is in the outside of dust suction section, the inner cavity of dust hood is connected to suction inlet, there is dust removal port on dust hood, dust outlet tube is communicated in dust removal port, dust outlet tube is connected to the air exhaust nozzle of aspiration pump.The utility model has the advantages that remove the dust of generation when polishing spherical work-piece.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of sanding machine, and especially a kind of sanding machine removes dust machine
Structure.
Background technique
In order to enable the surface roughness of timber is smaller, and it is more smooth, it is typically necessary and polishing processing is carried out to timber, generally
All the polishing of timber is handled using hand electric polisher, but is needing to hold for lesser spherical wooden parts
The case where formula sanding machine is difficult to carry out effective polishing on spherical surface, and the position being easy to appear is not ground to leads to polishing not
Completely；It operates very inconvenient in polishing simultaneously, causes polishing operation efficiency very low, cannot achieve large-scale production；Further
, the dust that hand electric polisher generates can not be collected effectively, cause still to be attached with a large amount of dust, nothing on grinded finished product
Method directly carries out japanning, while will lead to that working environment dust is more, influences the health of worker.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, and propose a kind of sanding machine removes dust
The technical issues of mechanism, the utility model solves is to remove the dust of generation when polishing to spherical work-piece.
The purpose of this utility model can be realized by the following technical scheme:
A kind of sanding machine goes to dust mechanism, and sanding machine includes pedestal, and the surface of the pedestal is equipped with polishing ring, described
Polishing ring is divided into the polishing section positioned at upper section and the dust suction section positioned at lower section in the vertical direction, is equipped with mill in the polishing ring
Disk is clearance fit between the peripheral wall and polishing ring of the mill, under in polishing, the dust suction section is located at mill upper surface
Side, which is characterized in that originally going to dust mechanism includes aspiration pump, dust hood and several suction inlets being provided in dust suction section, institute
State dust hood in a ring, the dust suction enclosure is connected in the outside of dust suction section, the inner cavity of the dust hood with suction inlet, the suction
There is dust removal port on dust hood, be communicated with dust outlet tube in the dust removal port, the dust outlet tube is connected to the air exhaust nozzle of aspiration pump.
The inner cavity of dust hood is made to form negative pressure by aspiration pump, air is inhaled into dust hood from suction inlet, is polishing
When positioned at dust suction section top coated abrasive working generate dust can fall the dust fallen by dust suction section downwards can be with air
It is inhaled into dust hood, is collected eventually by dust outlet tube；The air being inhaled into simultaneously can to polish right with polishing section in ring
The intracorporal air of the chamber answered can also flow downwardly into, thus can to swim in polishing ring dust also can to flowing at suction inlet,
It is finally extracted from suction inlet, has achieved the purpose that remove dust.
In going in dust mechanism for above-mentioned sanding machine, if several suction inlets have along the vertical direction of dust suction section
Group is done, several suction inlets along dust suction section circumference array are all had in every group of suction inlet.The structure can guarantee dust suction section perpendicular
There is histogram enough spaces will fall off the dust sucking dust hood to get off upwards.
There is the convex edge outwardly protruded, institute on going in dust mechanism for above-mentioned sanding machine, the circumferential surface of the polishing ring
Stating has several guide posts two on pedestal, the guide post two passes through convex edge and can slide convex edge relatively, erects on the pedestal
Directly be fixed with lifting cylinder, telescopic rod and the convex edge of the lifting cylinder are fixed, lifting cylinder telescopic rod stretch out when described in
Dust suction section can be moved to the position opposite with mill edge.The lifting of polishing ring is able to achieve by lifting cylinder, in polishing, mill
Polishing section in the ring of light is opposite with mill edge, realizes contact of the workpiece with sand paper, after the completion of polishing, lifting cylinder lifting mill
The ring of light, so that the middle section of dust suction section is opposite with mill edge, mill is continued to rotate at this time, and workpiece can be touched mutually when mill rotates
It hitting, the dust in collision process on workpiece can be fallen down because of vibration, and the dust fallen down can be adsorbed in suction inlet,
Realize the removing to dust on workpiece after polishing.
Top cover, the middle part tool of the top cover are covered on going in dust mechanism for above-mentioned sanding machine, the polishing ring
There is feed opening.Top cover can avoid workpiece from jumping out from the upper end of polishing ring in polishing, while top cover can stop dust largely to shed.
In going in dust mechanism for above-mentioned sanding machine, several puff prots are fixed on the top cover, the puff prot is in
Circumference array and edge towards mill.When dust on workpiece after removing polishing, openable puff prot passes through puff prot
The air-flow of blowout further removes the dust on workpiece, and the dust blown down can be adsorbed in suction inlet.
Compared with prior art, this sanding machine go dust mechanism have the advantages that can will polishing generate dust collection.
Detailed description of the invention
Fig. 1 is schematic cross-sectional view of this sanding machine in polishing operation.
Fig. 2 is schematic cross-sectional view of this sanding machine in blanking operation.
Fig. 3 is schematic cross-sectional view of this sanding machine in dust removal operation.
In figure, 1, pedestal；11, enclosing；12, discharge port；2, ring is polished；21, section is polished；22, dust suction section；23, suction inlet；
24, convex edge；3, sand paper；4, dust hood；41, dust outlet tube；42, guide post two；43, lifting cylinder；5, top cover；51, feed opening；6,
Interior mill；61, spliced eye；62, fixed column；63, turntable；64, discrete portion；7, outer mill；71, holding tank；72, lower plate；73,
Synchronizing bar；74, feeder pipe；75, bulge loop；8, lifter plate；81, blanking cylinder；82, guide post one；9, rotary electric machine；91, driven
Gear；92, driving gear.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 to Figure 3, sanding machine includes pedestal 1, and the surface of pedestal 1 is equipped with polishing ring 2, polishes ring 2 vertical
It is divided into the polishing section 21 positioned at upper section and the dust suction section 22 positioned at lower section on direction, polishes the sand paper being fixed in section 21 in a ring
3, the inside that polishing ring 2 is located on pedestal 1 is equipped with mill, clearance fit between the peripheral wall of mill and the inner wall for polishing ring 2, mill
It can be rotated around its axis and relative to polishing ring 2.
Polishing has several slots opened up along vertical direction on the inner wall of section 21, several slots circumferentially array is inserted
The notch of slot is necking, and the upper port of slot is opening, and the back side of sand paper 3 is fixed with several and one-to-one inserted link of slot,
The section of inserted link matches with slot, and slot is plugged in corresponding slot, and sand paper 3 is fixed on polishing section 21 by above structure
On, inserted link need to be only inserted by the upper port of slot when installation, installation and replacement sand paper 3 is easy to operate.
Originally going to dust mechanism includes aspiration pump, dust hood 4 and several suction inlets 23 being provided in dust suction section 22, dust suction
In a ring, the inner cavity in 4 sets of the dust hood outsides in dust suction section 22, dust hood 4 is connected to cover 4 with suction inlet 23, is had on dust hood 4
Dust removal port is communicated with dust outlet tube 41 in dust removal port, and dust outlet tube 41 is connected to the air exhaust nozzle of aspiration pump.Several suction inlets 23 are along suction
The vertical direction of dirt section 22 has several groups, and several dust suctions along 22 circumference array of dust suction section are all had in every group of suction inlet 23
Mouth 23.The inner cavity of dust hood 4 is made to form negative pressure by aspiration pump, air is inhaled into dust hood 4 from suction inlet 23, is polishing
When the dust that generates of the polishing of sand paper 3 positioned at 22 top of dust suction section can fall the dust that falls by dust suction section 22 downwards can be with
Air be inhaled into dust hood 4, be collected eventually by dust outlet tube 41；The air being inhaled into simultaneously can to polish in ring 2
It can also be flowed downwardly into the corresponding intracorporal air of chamber of polishing section 21, therefore can to swim in polishing ring 2 dust also can be to
It flows at suction inlet 23, is finally extracted from suction inlet 23, achieved the purpose that remove dust.
Polishing has the convex edge 24 outwardly protruded on the circumferential surface of ring 2, have several guide posts 2 42, guiding on pedestal 1
Column 2 42 passes through convex edge 24 and can slide convex edge 24 relatively, is vertically fixed lifting cylinder 43 on pedestal 1, lifting cylinder 43 is stretched
Contracting bar and convex edge 24 are fixed, and when the telescopic rod of lifting cylinder 43 stretches out, the middle section of dust suction section 22 can be moved to and mill edge phase
Pair position.Top cover 5 is covered on polishing ring 2, the middle part of top cover 5 has feed opening 51.Top cover 5 can avoid workpiece in polishing
It is jumped out from the upper end of polishing ring 2, while top cover 5 can stop dust largely to shed.Several puff prots, jet are fixed on top cover 5
Mouth circumferentially array and the edge towards mill.When dust on workpiece after removing polishing, openable puff prot passes through spray
The air-flow of port blowout further removes the dust on workpiece, and the dust blown down can be adsorbed in suction inlet 23.
It is able to achieve the lifting of polishing ring 2 by lifting cylinder 43, in polishing, polishes the polishing section 21 and mill in ring 2
Edge is opposite, realizes the contact of workpiece and sand paper 3, after the completion of polishing, the lifting polishing ring 2 of lifting cylinder 43, so that dust suction section
22 middle section is opposite with mill edge, and mill continues to rotate at this time, and workpiece can be collided mutually when mill rotates, in collision process
Dust on workpiece can be fallen down because of vibration, and the dust fallen down can be adsorbed in suction inlet 23, after realizing to polishing
The removing of dust on workpiece.
Mill includes interior mill 6 and outer mill 7, has holding tank 71 on the upper surface of outer mill 7, interior mill 6 can be located at
In holding tank 71, when interior mill 6 is located in outer 7 holding tank 71 of mill, the edge of interior mill 6 and the inner side edge of outer mill 7 are along phase
It connects, outer mill 7 can drive it to be rotated about axis by rotating mechanism, and interior mill 6 can be rotated synchronously with outer mill 7, interior 6 He of mill
Being additionally provided between outer mill 7 can make interior mill 6 and outer mill 7 be relatively distant from and the workpiece on mill is delivered to bottom from mill
Baiting structure on seat 1.
Outer mill 7 includes lower plate 72 and the bulge loop 75 positioned at 72 periphery of lower plate, shape between bulge loop 75 and lower plate 72
At above-mentioned holding tank 71, clearance fit between the peripheral wall of bulge loop 75 and the inner wall for polishing ring 2.The upper surface of interior mill 6 is circular cone
Face.The structure concentrates workpiece when being located in mill to the inner wall of polishing ring 2, enables workpiece maximum limit in mill rotation
Degree and 3 relative friction of sand paper.There are several synchronizing bars 73 on lower plate 72, several synchronizing bars 73 circumferentially array distribution,
The synchronization when interior mill 6 is located in holding tank 71 with the one-to-one spliced eye 61 of synchronizing bar 73 is provided on the bottom surface of interior mill 6
Bar 73 is plugged in corresponding spliced eye 61.The structure realizes interior mill 6 and outer mill 7 when interior mill 6 is located in holding tank 71
It can rotate synchronously.
Baiting structure includes that outer mill 7 can be driven to be downwardly away from moving down component and being located at the middle part of lower plate 72 for interior mill 6
The feeder pipe 74 extended downwardly is vertically fixed fixed column 62 on pedestal 1, and fixed column 62 passes through the middle part of feeder pipe 74, fixed
The channel passed through for workpiece is formed between column 62 and feeder pipe 74, the upper end of fixed column 62 is fixed with turntable 63, and interior mill 6 is fixed
On the rotation section of turntable 63.Inner rotary table 63 is fixed in the vertical direction by fixed column 62, outer mill 7 by move down component to
Lower movement, when outer mill 7, which is moved to the spacing between outer mill 7 and interior mill 6, is greater than the diameter of workpiece, workpiece can be fallen to
In the holding tank 71 of outer mill 7, then workpiece can be rolled to the channel in feeder pipe 74 and between feeder pipe 74 and fixed column 62
It slides to pedestal 1, completes blanking.
Moving down component includes lifter plate 8 and blanking cylinder 81, and several guide posts 1 are vertically fixed on pedestal 1, if
Dry root guide post 1 passes through lifter plate 8 and opposite with lifter plate 8 can slide, and blanking cylinder 81 is fixed on pedestal 1, blanking gas
The telescopic rod and lifter plate 8 of cylinder 81 are fixed, and feeder pipe 74 passes through lifter plate 8, fix on feeder pipe 74 and 8 vertical direction of lifter plate
And it is able to rotate in circumferential direction.It is equipped with roller bearing between feeder pipe 74 and lifter plate 8, the upper and lower of lifter plate 8 is located on feeder pipe 74
Two sides are respectively and fixedly provided with stop collar, and thrust bearing is equipped between stop collar and lifter plate 8.
The upper surface of bulge loop 75 is round table surface inwardly diagonally downward, on the edge and bulge loop 75 of interior 6 upper surface of mill
The inside edge of end face connects.The structure can guarantee that workpiece can be fallen in holding tank 71 in blanking.The lower side of interior mill 6
Edge is inside rounded structure.The structure can reduce the thickness at interior 6 edge of mill, in blanking outside mill 7 move down it is smaller
Distance blanking can be completed.
The bottom of fixed column 62 has discrete portion 64 in a circular table shape, and the diameter of discrete 64 lower end of portion is greater than feeder pipe 74
Diameter.The workpiece fallen from feeder pipe 74 can bump against the side in discrete portion 64, by discrete 64 meeting of portion so that workpiece by bullet the bottom of to
The periphery of seat 1, accelerates the discharging of workpiece.The periphery of pedestal 1 is equipped with enclosing 11, offers discharge port 12 on enclosing 11.By enclosing
Gear 11 concentrates on workpiece in pedestal 1, then discharges by the way that discharge port 12 is unified.
It is fixed with rotary electric machine 9 on lifter plate 8, driven gear 91 is fixed on feeder pipe 74, is rotatablely connected on lifter plate 8
There is driving gear 92, driven gear 91 and driving gear 92 engage, and the motor shaft of driving motor is connect with driving gear 92.Rotation
Motor 9 drives driven gear 91 to rotate by gear drive, so that feeder pipe 74 is driven to rotate, the final rotation for realizing mill.
When to workpiece, workpiece is poured on mill, the edge of mill is aligned with the lower edge of sand paper 3 at this time, is located at
Workpiece on mill can be contacted with sand paper 3, and by rotary grinding disk, workpiece can be rotated with mill, under the influence of centrifugal force work
Part can be squeezed to 3 side of sand paper, since polishing ring 2 is static, the opposite friction of sand paper 3 of workpiece meeting, thus realize polishing,
Sand paper 3 has mobile resistance simultaneously, and since workpiece can roll during polishing, after mill rotates a period of time, workpiece is whole
Body can be polished by sand paper 3, in order to guarantee to polish effect, can replace in the process positive and negative rotation mill and workpiece is ground repeatedly
Light；Once a collection of workpiece can be polished through the above way, and can guarantee that each workpiece can be polished completely, both improved
Production efficiency, while also ensuring the quality of polishing；By going to dust mechanism to be avoided that working environment dust from flying, while
The dust of workpiece surface can be removed, further increase efficiency.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of sanding machine goes to dust mechanism, sanding machine includes pedestal, and the surface of the pedestal is equipped with polishing ring, the mill
The ring of light is divided into the polishing section positioned at upper section and the dust suction section positioned at lower section in the vertical direction, is equipped with mill in the polishing ring,
It is clearance fit between the peripheral wall and polishing ring of the mill, in polishing, the dust suction section is located at the lower section of mill upper surface,
It is characterized in that, originally going to dust mechanism includes aspiration pump, dust hood and several suction inlets being provided in dust suction section, the suction
In a ring, the dust suction enclosure is connected in the outside of dust suction section, the inner cavity of the dust hood with suction inlet dust hood, the dust hood
It is upper that there is dust removal port, it is communicated with dust outlet tube in the dust removal port, the dust outlet tube is connected to the air exhaust nozzle of aspiration pump.
2. sanding machine according to claim 1 goes to dust mechanism, which is characterized in that several suction inlets are along dust suction
The vertical direction of section has several groups, and several suction inlets along dust suction section circumference array are all had in every group of suction inlet.
3. sanding machine according to claim 1 goes to dust mechanism, which is characterized in that be covered with top on the polishing ring
The middle part of lid, the top cover has feed opening.
4. sanding machine according to claim 1 or 2 or 3 goes to dust mechanism, which is characterized in that the circumferential surface of the polishing ring
It is upper that there is the convex edge outwardly protruded, there are several guide posts two, the guide post two passes through convex edge and can phase on the pedestal
Convex edge is slided, is vertically fixed lifting cylinder on the pedestal, telescopic rod and the convex edge of the lifting cylinder are fixed, gone up and down
The dust suction section can be moved to the position opposite with mill edge when the telescopic rod stretching of cylinder.
5. sanding machine according to claim 3 goes to dust mechanism, which is characterized in that be fixed with several sprays on the top cover
Port, the puff prot circumferentially array and the edge towards mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044691.1U CN209190528U (en) | 2018-12-06 | 2018-12-06 | A kind of sanding machine goes to dust mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044691.1U CN209190528U (en) | 2018-12-06 | 2018-12-06 | A kind of sanding machine goes to dust mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209190528U true CN209190528U (en) | 2019-08-02 |
Family
ID=67428029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044691.1U Expired - Fee Related CN209190528U (en) | 2018-12-06 | 2018-12-06 | A kind of sanding machine goes to dust mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209190528U (en) |
-
2018
- 2018-12-06 CN CN201822044691.1U patent/CN209190528U/en not_active Expired - Fee Related
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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: 20190802 Termination date: 20211206 |