CN105256475B - A kind of sewing machine dust collector of multiple filtration - Google Patents
A kind of sewing machine dust collector of multiple filtration Download PDFInfo
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- CN105256475B CN105256475B CN201510590245.9A CN201510590245A CN105256475B CN 105256475 B CN105256475 B CN 105256475B CN 201510590245 A CN201510590245 A CN 201510590245A CN 105256475 B CN105256475 B CN 105256475B
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- dust
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- cyclone
- sewing machine
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Abstract
The present invention relates to a kind of sewing machine dust collector of multiple filtration, the dust catcher includes dust bucket（1）, dust exhaust apparatus and motor silencing；The dust bucket（1）Inside it is sequentially provided with circular filter net（3）, cyclone filter device（4）, cyclone cover plate（5）And screen pack（6）；The circular filter net（3）, cyclone filter device（4）Gentle spiral cover plate（5）Between be provided with sealing ring；The dust bucket（1）It is provided with and is used to engage the dust bucket（1）Dust bung（2）；The dust bung（2）It is provided with the buckle for the motor silencing that is connected together（12）；The cyclone cover plate（5）With dust bung（2）Between be provided with and be used to filter the filtering sponge of dust（22）；It is fixed on by dust catcher fixed seat in frame and sewing machine dust collector is positioned, it is directly anchored to relative to sewing machine dust collector in the prior art on head, to being rocked caused by head when effectively avoiding the sewing machine dust collector from working, sewing machine is set stably to work.
Description
Technical field
The invention belongs to field of mechanical technique, it is related to the dust exhaust apparatus of sewing machine, particularly a kind of sewing of multiple filtration
Machine dust catcher.
Background technology
During the sewing of sewing machine, the periphery particularly in needle plate, because cloth and line are cut off and produce cloth powder, line hair
Deng dust, the most of of caused dust is entered by needle falling hole on needle plate etc. inside the sewing machine base of needle plate bottom, by
Gradually adhere to the fixed parts such as the various movable parts or bearing such as the feed dog drive mechanism being piled up in inside sewing machine base, rotating shuttle
Position.Continuous sewing for a long time, when the accumulating amount of dust is reached to a certain degree, the operation of the parts such as feeding tooth, rotating shuttle can be caused to have some setbacks
Freely, function reduces, and can also stain the cloth of sewing, increases the abrasion of machine, is lost, it is necessary to which timing is cleared up.During cleaning, need
The parts of correlation are dismantled, after the completion of cleaning, reinstalled.Both bothered, and delayed manufacturing schedule again, caused necessarily to production
Inconvenience.In addition, a part of dust such as cloth powder and line hair swims in control, cause to sew environment variation, influence sewing operations person
Health.
For above technical problem, therefore need to make improvements.
The content of the invention
For the above situation, to overcome the defect of prior art, the present invention provides a kind of assembling is simple, dust suction is clean one
The sewing machine dust collector of kind multiple filtration, the dust catcher are made of plastic material, have higher stability and security, can
Effectively solve the problems, such as that a kind of sewing machine dust collector noise of existing multiple filtration is big.
To achieve the above object, the technical solution adopted in the present invention is：A kind of sewing machine dust collector of multiple filtration, should
Dust catcher includes dust bucket, dust exhaust apparatus and motor silencing；Circular filter net, cyclone mistake are sequentially provided with the dust bucket
Filter, cyclone cover plate and screen pack；Sealing ring is provided between the gentle spiral cover plate of the circular filter net, cyclone filter device；The dust
Bucket is provided with the dust bung for being used for engaging the dust bucket；The dust bucket is covered provided with for the motor silencing that is connected together
Buckle；The filtering sponge for being used for filtering dust is provided between the cyclone cover plate and dust bung；The motor silencing bag
Motor silencer casing is included, the Inner Front End of the motor silencer casing is provided with the motor being connected together with buckle and covered；The motor
It is sealed on and motor and fan blade, the motor cabinet for fixing motor and fan blade, motor seal is sequentially connected in motor silencer casing
Circle and the first motor rear cover；The motor silencer casing is fixed connection by the first motor rear cover；The dust exhaust apparatus bag
Include inlet scoop and sweep-up pipe；The inlet scoop is connected with sweep-up pipe by some air draught interface tubes, and the sweep-up pipe passes through dust suction
Interface tube connection is connected together with dust bucket；The dust bottom of the barrel is additionally provided with the dust base for collecting dust；The collection
The chip that dirt base gathers from cyclone filter device capture, wherein, captured in the lower case of the cyclone filter device
The chip of accumulation pass through the cyclone bottom plate for thering is selection to be open, and be deposited in the dust base；The dust base engages
Dust bucket is connected to, and is sealed by sealing gasket.
As a preferred embodiment of the present invention, the cyclone filter device top is formed with the circle for engaging cyclone cover plate
Shape projection；Corresponding, formed with the protruding rod hole being engaged with circular projection on the cyclone cover plate；The cyclone filter
Device includes multiple air inlets and air duct, and the air inlet is used to part dust being directed in the air duct, wherein,
The air duct is limited by guiding walls, and the guiding walls extend to bottom shell；The air inlet is flowed into by bottom shell
Air and dust in mouthful are conducted through in the air duct limited by the guiding walls with tepee structure, the bottom
Portion's housing is corresponding formed with the step-like structure for engaging cyclone bottom plate, on the cyclone bottom plate formed with
The shrinkage pool that step-like structure is engaged.
As a preferred embodiment of the present invention, dust bucket upper end lateral wall is provided with annular tongue；The convex annular
Groove engages with sweep-up pipe interface to be fixedly connected.
As a preferred embodiment of the present invention, some bloops are provided with inside the lower end of the motor silencer casing；
The bloop bottom is provided with the second motor rear cover, and second motor rear cover is connected with motor silencer casing, forms one.
As a preferred embodiment of the present invention, fixing device is connected with the motor silencer casing；The fixation
Device is made up of motor noise reduction fixed seat and dust catcher fixed seat；The motor noise reduction fixed seat is fixed on motor silencer casing
On, dust catcher fixed seat is screwed on sewing machine；The motor noise reduction fixed seat and dust catcher fixed seat are all in circle
Ring-type.
As a preferred embodiment of the present invention, a diameter of 3-8cm of the inlet scoop.
As a preferred embodiment of the present invention, the sweep-up pipe is plastic tube or metal tube.
Compared with prior art, the dust exhaust apparatus of this sewing machine has advantages below：
1st, it is fixed on by dust catcher fixed seat in frame and a kind of sewing machine dust collector of multiple filtration is positioned, phase
It is directly anchored to for a kind of sewing machine dust collector of multiple filtration in the prior art on head, effectively avoids a kind of multiple filtration
Sewing machine dust collector work when to being rocked caused by head, sewing machine is stably worked.
2nd, by being provided with sealing ring between circular filter net, the gentle spiral cover plate of cyclone filter device, the company between three is made
Holding sealing is connect, avoids the impurity such as dust from entering in head, in addition, passing through circular filter net, cyclone filter device and filtering sea
Continuous 3 grades of filterings, filter effect is more preferable, while also improves stability when dust suction works, so as to increase the dust suction of present apparatus effect
Fruit.
3rd, inlet scoop is connected with sweep-up pipe by some air draught interface tubes, the sweep-up pipe by dust suction interface tube connection with
Dust bucket is removably joined together；Facilitate the replacing and maintenance of sweep-up pipe.
4th, inlet scoop is arranged with the bottom plate of sewing machine, can effectively eliminates the caused dust in sewing, avoid ash
Dirt is deposited on various movable parts, reduces the possibility that sewing machine breaks down；It is dust suction to change drifting dust, avoids dust to car
Between environment pollution, ensured the air quality in workshop.
5th, some bloops are provided with inside the lower end of motor silencer casing, can be very good to reduce electricity by bloop
Noise when machine starts and run, improve a kind of whole sound-absorbing effect of the sewing machine dust collector of multiple filtration, there is provided relax
Suitable working environment.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the upward view of the embodiment of the present invention.
Fig. 3 is A-A sectional views of the embodiment of the present invention.
Fig. 4 is cyclone filter device structural representation of the embodiment of the present invention.
Reference：Dust bucket 1, dust bung 2, circular filter net 3, cyclone filter device 4, circular projection 4-1, air inlet
4-2, air duct 4-3, guiding walls 4-4, bottom shell 4-5, cyclone cover plate 5, motor silencer casing 6, motor and fan blade 7,
Motor capping 8, motor cabinet 9, electricity secret seal 10, the first motor rear cover 11, buckle 12, inlet scoop 13, sweep-up pipe 14, convex annular
Groove 15, bloop 16, the second motor rear cover 17, motor noise reduction fixed seat 18, dust suction interface tube 19, air draught interface tube 20, dust
Base 21, sealing gasket 22, filter sponge 23, arc buckle 24, cyclone bottom plate 25, shrinkage pool 25-1.
Embodiment
The embodiment of the present invention is elaborated below in conjunction with the accompanying drawings.
A kind of sewing machine dust collector of multiple filtration as Figure 1-3, it is characterised in that：The dust catcher includes dust bucket
1st, dust exhaust apparatus and motor silencing；Circular filter net 3, cyclone filter device 4, cyclone lid are sequentially provided with the dust bucket 1
Plate 5 and screen pack；Sealing ring is provided between the gentle spiral cover plate 5 of the circular filter net 3, cyclone filter device 4；Set on the dust bucket 1
There is the dust bung 2 for engaging the dust bucket 1；The dust bung 2 is provided with the card for the motor silencing that is connected together
Button 12；The filtering sponge 22 for being used for filtering dust is provided between the cyclone cover plate 5 and dust bung 2.
The present invention relates to filtering increased relative to former dust collect plant, pass through circular filter net 3, cyclone mistake
Filter 4 and the triple filter device of filtering sponge 22, the production cost of dust collect plant is being reduced to a certain degree, and be inhaled into filtering
The distance that the end of a thread, cloth waste in device are discharged into required process in dust bucket 1 also shortens therewith, makes the flowing of the end of a thread and cloth waste
Situation is more smooth, and filter effect is better.
Motor silencing includes motor silencer casing 6, and the Inner Front End of the motor silencer casing 6 is provided with and buckle 12
The motor capping 8 being connected together；Motor capping 8 is sequentially connected motor and fan blade 7, for solid in motor silencer casing 6
Determine motor cabinet 9, the motor rear cover 11 of electricity secret seal 10 and first of motor and fan blade 7；The motor silencer casing 6 passes through first
Motor rear cover 11 is fixed connection；Some bloops 16 are provided with inside the lower end of motor silencer casing 6；Therefore can will be due to
The noise that motor and fan blade 7 are formed in motion process maximumlly eliminates, and reaches complete noiseless effect, makes staff
It can be operated under noiseless environment, ensure the physical and mental health of staff, and the bottom of bloop 16 is provided with the
Two motor rear covers 17, second motor rear cover 17 are connected with motor silencer casing 6, formed one, therefore will not occur due to
In motor silencing many places, installation bloop 16 causes the situation that motor silencer casing 6 blocks.
Dust exhaust apparatus includes inlet scoop 13 and sweep-up pipe 14；The inlet scoop 13 and sweep-up pipe 14 are connect by some aspiration channels
Mouth 20 is connected, and the sweep-up pipe 14 is connected by dust suction interface tube 19 and is connected together with dust bucket 1；The sweep-up pipe 14 is plastics
Pipe or metal tube；Facilitate the replacing and maintenance of sweep-up pipe 14 and inlet scoop 13.
The bottom of dust bucket 1 is additionally provided with the dust base 21 for collecting dust；The dust base 21；From the gas
The chip of the capture accumulation of filter 4 is threaded through, wherein, the chip of the accumulation captured in the lower case of the cyclone filter device 4
Through the cyclone bottom plate 25 for having selection to be open, and it is deposited in the dust base 21；The dust base 21 be connected together in
Dust bucket 1, and sealed by sealing gasket 22；The port of dust base 21 is attached to by arc buckle 24 in the side wall of dust bucket 1,
Dust base 21 is connected together in dust bucket 1, and is sealed by sealing gasket 22, and this fixed form not only simplify dust base
21 dismounting work, it is easy to staff periodically to take out the end of a thread and cloth waste in dust bucket 1, and simplifies dust bucket in the past
The structure of lid 2, the material needed for manufacture dust bung 2 is set to reduce being produced into for dust bucket 1 to a certain degree also so as to reduce
This.
The top of cyclone filter device 4 is formed with the circular projection 4-1 for engaging cyclone cover plate 5；Corresponding, it is described
Formed with the protruding rod hole 5-1 being engaged with circular projection 4-1 on cyclone cover plate 5；The cyclone filter device 4 includes multiple air inlets
4-2 and air duct 4-3, the air inlet 4-2 are used to part dust being directed in the air duct 4-3, wherein, it is described
Air duct 4-3 is limited by guiding walls 4-4, and the guiding walls 4-4 extends to bottom shell 4-5；Flowed into by bottom shell 4-5
It is conducted through to the air in the air inlet 4-2 and dust and is limited by the guiding walls 4-4 with tepee structure
Air duct 4-3 in.
From physics analysis, the flow velocity of fluid is inversely proportional with the cross-sectional area through plane, if dust is by entirely inhaling
Dirt mouth plane, the flow velocity that is bound to reduce, and influence pick-up performance.Can effectively it be controlled using the cyclone filter device 4 of cone shape transversal
Face size, appropriate cross-sectional area enable to dust with larger speed by air inlet 4-2 air inlet passages 4-3, carrying
High pick-up performance.
Influenceed in view of dust in flow process by external force and gravity, dust suction track is varied from, and is in turn resulted in
Screen pack is unilateral accumulative in circular filter net 3, influences whole dust collection efficiency, thus bottom shell 4-5 formed with for
Engage the step-like structure of cyclone bottom plate 25, it is corresponding, on the cyclone bottom plate 25 formed with step-like structure phase
The shrinkage pool 25-1 of cooperation, such dust are concentrated in herein, improve pick-up performance.
The upper end lateral wall of dust bucket 1 is provided with annular tongue 15；The annular tongue 15 is fixed with dust suction interface tube 19
Connection；It is easy to the convenient disassembly of dust bucket 1 and sweep-up pipe 14, cleaning facility.
Fixing device is connected with motor silencer casing 6；The fixing device is by motor noise reduction fixed seat 18 and dust suction
Device fixed seat forms；The motor noise reduction fixed seat 18 is fixed on motor silencer casing 6, and dust catcher fixed seat passes through screw
It is fixed on sewing machine；The motor noise reduction fixed seat 18 and dust catcher fixed seat are all in circular shape；The present embodiment is by air draught
The pump orifice of mouth 13 is arranged under the needle plate of sewing machine, a diameter of 3-8cm of inlet scoop 13；A kind of preferred side as the present invention
Case, a diameter of 5cm of inlet scoop 13；The place that inlet scoop 13 is also easy to produce dust to sewing machine base inside carries out dust suction, then profit
Dust is sucked into dust dust bucket 1 by air draught by sweep-up pipe 14 caused by the impeller of motor and fan blade 7, is eliminated
Caused dust during sewing, dust accretions are avoided on various movable parts, reduce the possibility that sewing machine breaks down；Keep away
Exempt from pollution of the dust to workshop condition, ensure the air quality in workshop.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Although attached reference in figure has more been used herein：Dust bucket 1, dust bung 2, circular filter net 3, cyclone
Filter 4, circular projection 4-1, air inlet 4-2, air duct 4-3, guiding walls 4-4, bottom shell 4-5, cyclone cover plate 5, electricity
Machine silencer casing 6, motor and fan blade 7, motor capping 8, motor cabinet 9, electricity secret seal 10, the first motor rear cover 11, buckle
12, inlet scoop 13, sweep-up pipe 14, annular tongue 15, bloop 16, the second motor rear cover 17, motor noise reduction fixed seat 18, dust suction
Interface tube 19, air draught interface tube 20, dust base 21, sealing gasket 22, filtering sponge 23, arc buckle 24, cyclone bottom plate 25 are recessed
The terms such as hole 25-1, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily retouching using these terms
State and explain the essence of the present invention；Any additional limitation is construed as all to disagree with spirit of the present invention.
Claims (7)
- A kind of 1. sewing machine dust collector of multiple filtration, it is characterised in that：The dust catcher includes dust bucket（1）, dust exhaust apparatus and Motor silencing；The dust bucket（1）Inside it is sequentially provided with circular filter net（3）, cyclone bottom plate（25）, cyclone filter device（4）、 Cyclone cover plate（5）And screen pack；The circular filter net（3）, cyclone filter device（4）Gentle spiral cover plate（5）Between be provided with sealing ring； The dust bucket（1）It is provided with and is used to engage the dust bucket（1）Dust bung（2）；The dust bung（2）It is provided with and is used to engage Connect the buckle of motor silencing（12）；The cyclone cover plate（5）With dust bung（2）Between be provided be used for filter dust Filter sponge（23）；The motor silencing includes motor silencer casing（6）, the motor silencer casing（6）It is interior before End is provided with and buckle（12）The motor capping being connected together（8）；The motor covers（8）In motor silencer casing（6）Inside successively Connect motor and fan blade（7）, for fixing motor and fan blade（7）Motor cabinet（9）, electricity secret seal（10）After the first motor Lid（11）；The motor silencer casing（6）Pass through the first motor rear cover（11）Be fixed connection；The dust exhaust apparatus includes inhaling Air port（13）And sweep-up pipe（14）；The inlet scoop（13）And sweep-up pipe（14）Pass through some air draught interface tubes（20）Connection, institute State sweep-up pipe（14）Pass through dust suction interface tube（19）Connection and dust bucket（1）It is connected together；Inlet scoop（13）Pump orifice installation Under the needle plate of sewing machine, inlet scoop（13）The place that dust is also easy to produce to sewing machine base inside carries out dust suction, recycles electricity Machine and fan blade（7）Impeller caused by air draught dust is passed through into sweep-up pipe（14）It is sucked into dust dust bucket（1）It is interior；The gas It is threaded through filter（4）It is socketed on circular filter net（3）And pass through cyclone bottom plate（25）Connection；The dust bucket（1）Bottom is additionally provided with For collecting the dust base of dust（21）；The dust base（21）From the cyclone filter device（4）The chip of accumulation is captured, Wherein, in the cyclone filter device（4）Lower case in the chip of accumulation that is captured pass through the cyclone bottom for thering is selection to be open Plate（25）, and it is deposited on the dust base（21）It is interior；The dust base（21）It is connected together in dust bucket（1）, and pass through Sealing gasket（22）Sealing.
- A kind of 2. sewing machine dust collector of multiple filtration according to claim 1, it is characterised in that：The cyclone filter device （4）Top is formed with for engaging cyclone cover plate（5）Circular projection（4-1）；Corresponding, the cyclone cover plate（5） On formed with circular projection（4-1）The protruding rod hole being engaged（5-1）；The cyclone filter device（4）Including multiple air inlets（4- 2）And air duct（4-3）, the air inlet（4-2）For part dust to be directed into the air duct（4-3）In, its In, the air duct（4-3）By guiding walls（4-4）Limit, the guiding walls（4-4）Extend to bottom shell（4-5）；Pass through Bottom shell（4-5）It is flowed into the air inlet（4-2）In air and dust be conducted through by with tepee structure The guiding walls（4-4）The air duct limited（4-3）In, the bottom shell（4-5）Formed with for engaging cyclone bottom plate （25）Step-like structure, corresponding, the cyclone bottom plate（25）On it is recessed formed with what is be engaged with step-like structure Hole（25-1）.
- A kind of 3. sewing machine dust collector of multiple filtration according to claim 1, it is characterised in that：The dust bucket（1） Upper end lateral wall is provided with annular tongue（15）；The annular tongue（15）With dust suction interface tube（19）Be fixed connection.
- A kind of 4. sewing machine dust collector of multiple filtration according to claim 1, it is characterised in that：The motor muffler Shell（6）Lower end inside be provided with some bloops（16）；The bloop（16）Bottom is provided with the second motor rear cover（17）, this Two motor rear covers（17）With motor silencer casing（6）Connection, form one.
- A kind of 5. sewing machine dust collector of multiple filtration according to claim 4, it is characterised in that：The motor muffler Shell（6）On be connected with fixing device；The fixing device is by motor noise reduction fixed seat（18）Formed with dust catcher fixed seat；Institute State motor noise reduction fixed seat（18）It is fixed on motor silencer casing（6）On, dust catcher fixed seat is screwed in sewing On machine；The motor noise reduction fixed seat（18）All it is in circular shape with dust catcher fixed seat.
- A kind of 6. sewing machine dust collector of multiple filtration according to claim 1, it is characterised in that：The inlet scoop （13）A diameter of 3-8cm.
- A kind of 7. sewing machine dust collector of multiple filtration according to claim 1, it is characterised in that：The sweep-up pipe （14）For plastic tube or metal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590245.9A CN105256475B (en) | 2015-09-16 | 2015-09-16 | A kind of sewing machine dust collector of multiple filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590245.9A CN105256475B (en) | 2015-09-16 | 2015-09-16 | A kind of sewing machine dust collector of multiple filtration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105256475A CN105256475A (en) | 2016-01-20 |
| CN105256475B true CN105256475B (en) | 2018-03-20 |
Family
ID=55096397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510590245.9A Expired - Fee Related CN105256475B (en) | 2015-09-16 | 2015-09-16 | A kind of sewing machine dust collector of multiple filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105256475B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530334A (en) * | 2018-12-27 | 2019-03-29 | 天津翰克科技有限公司 | A kind of slit dust pelletizing system |
| CN109567669A (en) * | 2019-01-21 | 2019-04-05 | 蓝海智能科技有限公司 | A kind of cyclonic arrangement and its installation method |
| CN111379099A (en) * | 2020-05-08 | 2020-07-07 | 黄德贵 | Dust suction device of sewing machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138957Y (en) * | 1992-11-03 | 1993-07-28 | 王秋凉 | Multi-layer filter dust collector with silencer |
| US6131527A (en) * | 1999-03-08 | 2000-10-17 | Park; Jong Rak | Vacuum box for use with overlock sewing machines |
| CN201067381Y (en) * | 2007-06-15 | 2008-06-04 | 杨政洁 | Central vacuum cleaner main unit |
| CN102373588A (en) * | 2010-08-06 | 2012-03-14 | 宜兴威尼特集装袋有限公司 | Sewing dust absorbing device |
| CN204919016U (en) * | 2015-09-16 | 2015-12-30 | 永康市庞特工贸有限公司 | Sewing machine dust catcher |
-
2015
- 2015-09-16 CN CN201510590245.9A patent/CN105256475B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105256475A (en) | 2016-01-20 |
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Granted publication date: 20180320 Termination date: 20190916 |