CN201648726U - Thrum and cloth scrap delivering silencing device of sewing machine - Google Patents
Thrum and cloth scrap delivering silencing device of sewing machine Download PDFInfo
- Publication number
- CN201648726U CN201648726U CN2010201670309U CN201020167030U CN201648726U CN 201648726 U CN201648726 U CN 201648726U CN 2010201670309 U CN2010201670309 U CN 2010201670309U CN 201020167030 U CN201020167030 U CN 201020167030U CN 201648726 U CN201648726 U CN 201648726U
- Authority
- CN
- China
- Prior art keywords
- delivery
- pipe portion
- muffler
- nozzle
- delivery device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a thrum and cloth scrap delivering silencing device of a sewing machine, which is arranged on the workbench of the sewing machine. The delivering silencing device is formed by connecting a delivering device with a silencer, wherein the delivering device is provided with an ingress pipe part at the top end and a communicated transfer pipe part at the bottom end to be outwards connected with a delivering pipe, and one side of the delivering device is differently communicated to extend out an admission pipe part. The air outlet end of the silencer is connected with the admission pipe part of the delivering device, and the air inlet end of the silencer is connected with a compressed air pipe. Compressed air passes through the silencer and the admission pipe part of the delivering device to inwards blow to the transfer pipe part, so that the delivering device generates suction force. The ingress pipe part sucks up delivered thrum and cloth scrap, so the air noise of the delivering device can be effectively reduced, the delivery suction force can be improved, the delivering device can be conveniently and quickly assembled and can not occupy the working space.
Description
Technical field
The utility model relates to a kind of delivery silencing means, particularly relates to a kind of delivery silencing means that Sewing machines the end of a thread cloth bits feeder system uses of specializing in.
Background technology
General Sewing machines and copy kind equipment such as gram car and must dispose the end of a thread cloth bits feeder system cooperates pneumatics to inhale again and send device, copies the end of a thread cloth bits that each region of interest place produces in the gram cutting edge trimming process with automatic suction delivery sewing.
It is to utilize the compressed air control mode that device is sent in the pneumatics suction of known the end of a thread cloth bits feeder system, make carrier pipe and delivery device in the end of a thread cloth bits delivery pipeline produce air suction, suck sewing with top opening and copy the end of a thread cloth bits that produced in the gram cutting edge trimming process from the delivery device, send in surge drum or the ventilative filter bag via carrier pipe again, avoid the end of a thread cloth bits and batting to fly away everywhere.
At present the delivery device top opening of feeder system is fixed in the bench top of Sewing machines, and cause relatively and inhale the serious noise that send air, and near operating personnel's head, so that endanger the healthy of operating personnel, reduce operating efficiency.In addition, known delivery device is inhaled away from pneumatics and is sent device, has influence on air suction relatively, send effect and reduce the guiding suction, therefore is necessary to be improved again.
The utility model content
Main purpose of the present utility model provides a kind of Sewing machines the end of a thread cloth bits delivery silencing means, its the end of a thread cloth bits delivery device directly makes up muffler and compressed air hose thereof, can effectively reduce the noise of air of delivery device, and promote delivery suction, more convenient rapid assembling avoids taking the board space.
For achieving the above object, the utility model Sewing machines the end of a thread cloth bits delivery silencing means is with a delivery device and the muffler formation of joining, this delivery utensil has the ingress pipe portion on top and the fairlead portion that the bottom communicates, connecting a delivery pipe outwardly, in the delivery device one side difference air inlet pipe portion of stretching out that communicates; The outlet side of this muffler connects the air inlet pipe portion of delivery device, connects a compressed air hose at the inlet end of muffler; By the air inlet pipe portion of compressed air by muffler and delivery device, interior in the past towards the air blowing of fairlead portion, make the delivery device produce suction, suck delivery the end of a thread cloth bits via ingress pipe portion.
In preferred embodiment, plant and be positioned in the air inlet pipe portion of delivery device in the outlet side of this muffler.Again, this compressed air hose one end is planted and is positioned in the inlet end of muffler.
In preferred embodiment, this muffler includes: a urceolus has an end first nozzle and the other end second nozzle; One sound-absorbing material object is arranged at the inner peripheral of urceolus; One turnover tracheae has the second pipe portion that an end constitutes the first pipe portion, an intervalve portion and the other end formation inlet end of outlet side, this intervalve portion wall is provided with a plurality of passages spaced apart, this turnover tracheae runs through first and second nozzle and the sound-absorbing material object of urceolus, with the air inlet pipe portion of first pipe portion connection delivery device, the second pipe portion of this turnover tracheae is connected in compressed air hose.
In preferred embodiment, this urceolus comprises that one has first barrel shell of first nozzle and opposite end opening thereof, and second barrel shell with second nozzle and opposite end opening thereof, the opposite end opening of this first and second barrel shell is provided with the retaining rank end of butt joint location each other.
Owing to take above technical scheme, the utility model can solve the deficiencies in the prior art and defective, its key technology directly makes up muffler and compressed air hose thereof for the end of a thread cloth bits delivery device, can effectively reduce the noise of air of delivery device, and promote delivery suction, more convenient rapid assembling avoids taking the board space.
Description of drawings
Fig. 1 is the stereogram of the utility model preferred embodiment the end of a thread cloth bits delivery silencing means user mode;
Fig. 2 is the stereogram of Fig. 1 delivery silencing means;
Fig. 3 is the cutaway view of Fig. 2 delivery silencing means user mode;
Fig. 4 is the stereogram of Fig. 2 delivery seat;
Fig. 5 is the stereogram of Fig. 2 delivery device;
Fig. 6 is the three-dimensional exploded view of Fig. 2 delivery device;
Fig. 7 is the stereogram of Fig. 2 muffler;
Fig. 8 is the three-dimensional exploded view of Fig. 7 muffler;
Fig. 9 is the skiagraph of Fig. 7 muffler;
Figure 10 is the cross-sectional view of Fig. 7 muffler.
The main element symbol description:
1 Sewing machines, 11 bodies, 12 workbench
13 openings
22 fairlead portions of 2 delivery devices, 21 ingress pipe portions
25 pairs half bodys of 24 pairs half bodys of 23 air inlet pipe portions
26 delivery seats, 27 introducing ports
211 screws, 212 set bolts, 241 through holes
242 bolts, 251 through holes, 252 nuts
261 clamping circular grooves
3 mufflers, 31 urceolus, 32 turnover tracheaes
33 sound-absorbing material objects, 34 first pipe portions, 35 first barrel shells
37 second barrel shells, 38 intervalve portions of 36 second pipe portions
39 passages
351 first nozzles, 352 openings, 353 retaining rank ends
361 retaining rank wall 371 second nozzles 372 openings
373 retaining rank ends
4 delivery pipes
The 5 compressed air mouths of pipe
The specific embodiment
Relevant the utility model is for reaching above-mentioned purpose, and technological means that is adopted and effect thereof enumerate possible embodiments now, and conjunction with figs. are described as follows:
At first, see also Fig. 1, Fig. 2 and Fig. 3, the utility model is mainly used in the guiding suction and send Sewing machines 1 the end of a thread cloth bits that (copying the gram car as shown in the figure) produced in sewing cutting edge trimming process.The body 11 of Sewing machines 1 is arranged on the workbench 12, as shown in the figure, the utility model the end of a thread cloth bits delivery silencing means directly makes up muffler 3 and compressed air hose 5 thereof with delivery device 2, and can connect a delivery seat 26 that contains introducing port 27, on the opening 13 that is fixed in workbench 12, inhale a line sending cloth bits for guiding.
At Fig. 1 to the preferred embodiment shown in Figure 6, the utility model delivery silencing means is with a delivery device 2 and a muffler 3 formation of joining, delivery device 2 has the ingress pipe portion 21 on top and the fairlead portion 22 that the bottom communicates, connecting a delivery pipe 4 outwardly, and the delivery device 2 one side differences air inlet pipe portion 23 of stretching out that communicates.As shown in the figure, the outlet side of muffler 3 connects the air inlet pipe portion 23 of delivery device 2, connects a compressed air hose 5 at the inlet end of muffler 3.
Carry out in the sewing operation when actual, compressed air hose 5 is shown in the solid arrow among Fig. 3, with the air inlet pipe portion 23 of compressed air by muffler 3 and delivery device 2, with certain reduction noise of air, blow towards fairlead portion 22 toward interior again, make delivery device 2 produce suction, suck delivery the end of a thread cloth bits (hollow arrow direction as shown in Figure 3), to send into outward along delivery pipe 4 in surge drum (figure does not show) or the ventilative filter bag via ingress pipe portion 21.Because the utility model the end of a thread cloth bits delivery device 2 is combination muffler 3 and compressed air hose 5 thereof directly, therefore can effectively reduce the noise of air of delivery device 2, and promote delivery suction, more convenient rapid assembling.
Go on to say the combining structure of the utility model delivery silencing means, to shown in Figure 6, delivery device 2 is with two relatively with double body 24,25 of shape and connect formation, and fitted bolt 242 is fixing via through hole 241,251 interlocking nuts 252 as Fig. 2.And the screw 211 of ingress pipe portion 21 can be locked set bolt 212 and is positioned in the clamping circular groove 261, with the convenient set angle position of adjusting.In preferable enforcement structure, the outlet side of muffler 3 planted to be positioned in the air inlet pipe portion 23 of delivery device 2, and compressed air hose 5 one ends plant and be positioned in the inlet end of muffler 3, to increase the air inlet ability.
See also Fig. 2, Fig. 3 and Fig. 7 to Figure 10, the urceolus 31 of the utility model muffler 3 is made respectively with turnover tracheae 32, urceolus 31 comprises that one has first barrel shell 35 of first nozzle 351 and opposite end opening 352 thereof, and second barrel shell 37 with second nozzle 371 and opposite end opening 372 thereof, and the opposite end opening 352,372 of first and second barrel shell 35,37 is provided with the retaining rank end 353,373 that docks bonding location each other, and sound-absorbing material object 33 is arranged at the inner peripheral location of urceolus 31.As shown in the figure, turnover tracheae 32 has the second pipe portion 36 that an end constitutes the first pipe portion 34, an intervalve portion 38 and the other end formation inlet end of outlet side, intervalve portion 38 walls are provided with a plurality of passages spaced apart 39, and turnover tracheae 32 runs through first and second nozzle 351,371 and sound-absorbing material object 33 of urceolus 31, the air inlet pipe portion 23 that connects delivery device 2 with the first pipe portion 34, and the second pipe portion 36 of turnover tracheae 32 is connected in compressed air hose 5, makes compressed air carry out noise reduction by muffler 3.
Among Fig. 3, Fig. 8 and the end of a thread cloth shown in Figure 9 bits delivery silencing means, muffler 3 is with first nozzle 351 of urceolus 31, the first pipe portion 34, the intervalve portion 38 of the bonding turnover tracheae 32 of second nozzle, 371 relative engagement, and first nozzle 351 and the first pipe portion, 34 diameters are less than the second pipe portion 36, and the second pipe portion 36 and intervalve portion 38 handing-over formations, one retaining rank wall 361, adhere to second barrel shell, 37 opposing end surfaces location with the retaining system, with convenient assembling really.
Be with, the utility model for solving the deficiencies in the prior art and defective, its key technology directly makes up muffler and compressed air hose thereof for the end of a thread cloth bits delivery device, can effectively reduce the noise of air of delivery device, and promote delivery suction, more convenient rapid assembling avoids taking the board space.
Above illustrated embodiment is only used the utility model for convenience of description, and is not in a limitative way, not from the utility model spirit category, the those skilled in the art various simple and easy variation and the modification that can do, all must include in the scope of claims.
Claims (6)
1. Sewing machines the end of a thread cloth is considered the delivery silencing means to be worth doing, is arranged at the workbench of Sewing machines; It is characterized in that this delivery silencing means is with a delivery device and the muffler formation of joining, this delivery utensil has the ingress pipe portion on top and the fairlead portion that the bottom communicates, connecting a delivery pipe outwardly, in the delivery device one side difference air inlet pipe portion of stretching out that communicates; The outlet side of this muffler connects the air inlet pipe portion of delivery device, connects a compressed air hose at the inlet end of muffler; By the air inlet pipe portion of compressed air by muffler and delivery device, interior in the past towards the air blowing of fairlead portion, make the delivery device produce suction, suck delivery the end of a thread cloth bits via ingress pipe portion.
2. Sewing machines the end of a thread cloth bits delivery silencing means according to claim 1 is characterized in that planting and be positioned in the air inlet pipe portion of delivery device in the outlet side of this muffler.
3. Sewing machines the end of a thread cloth bits delivery silencing means according to claim 2 is characterized in that this compressed air hose one end is planted and is positioned in the inlet end of muffler.
4. according to claim 1 or 2 or 3 described Sewing machines the end of a thread cloth bits delivery silencing means, it is characterized in that this muffler includes: a urceolus has an end first nozzle and the other end second nozzle; One sound-absorbing material object is arranged at the inner peripheral of urceolus; One turnover tracheae has the second pipe portion that an end constitutes the first pipe portion, an intervalve portion and the other end formation inlet end of outlet side, this intervalve portion wall is provided with a plurality of passages spaced apart, this turnover tracheae runs through first and second nozzle and the sound-absorbing material object of urceolus, with the air inlet pipe portion of first pipe portion connection delivery device, the second pipe portion of this turnover tracheae is connected in compressed air hose.
5. Sewing machines the end of a thread cloth bits delivery silencing means according to claim 4, it is characterized in that, this urceolus comprises that one has first barrel shell of first nozzle and opposite end opening thereof, and second barrel shell with second nozzle and opposite end opening thereof, the opposite end opening of this first and second barrel shell is provided with the retaining rank end of butt joint location each other.
6. Sewing machines the end of a thread cloth bits delivery silencing means according to claim 5, it is characterized in that, first nozzle of this urceolus, the second nozzle relative engagement should pass in and out the first pipe portion, the intervalve portion of tracheae, this first nozzle and the first pipe portion diameter are less than the second pipe portion, this second pipe portion and the handing-over of intervalve portion constitute a retaining rank wall, are formed on the second barrel shell opposing end surface with retaining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201670309U CN201648726U (en) | 2010-03-31 | 2010-03-31 | Thrum and cloth scrap delivering silencing device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201670309U CN201648726U (en) | 2010-03-31 | 2010-03-31 | Thrum and cloth scrap delivering silencing device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648726U true CN201648726U (en) | 2010-11-24 |
Family
ID=43113954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201670309U Expired - Fee Related CN201648726U (en) | 2010-03-31 | 2010-03-31 | Thrum and cloth scrap delivering silencing device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313807A (en) * | 2014-11-12 | 2015-01-28 | 浙江琦星电子有限公司 | Air inflow component of sewing machine chipping suction device |
| CN110344186A (en) * | 2019-07-15 | 2019-10-18 | 倪新贺 | A kind of textile garment production processing blanking machine |
-
2010
- 2010-03-31 CN CN2010201670309U patent/CN201648726U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313807A (en) * | 2014-11-12 | 2015-01-28 | 浙江琦星电子有限公司 | Air inflow component of sewing machine chipping suction device |
| CN104313807B (en) * | 2014-11-12 | 2017-03-29 | 浙江琦星电子有限公司 | The air intake assembly of chip suction device of sewing machine |
| CN110344186A (en) * | 2019-07-15 | 2019-10-18 | 倪新贺 | A kind of textile garment production processing blanking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009156265A5 (en) | ||
| CN201648726U (en) | Thrum and cloth scrap delivering silencing device of sewing machine | |
| CN2882511Y (en) | Blowable duster | |
| MY144920A (en) | Sphering apparatus and operating method thereof | |
| CN203330091U (en) | Color selector discharge port dust removing device | |
| CN101850342A (en) | Removal device for material separator | |
| CN107781143B (en) | Bladeless fan | |
| CN201648727U (en) | Sewing machine thread end and cloth scrap guiding muffler | |
| CN201634868U (en) | Thread end and fabric clipping delivering device of sewing machine | |
| CN202937528U (en) | Air guide structure for bladeless fan | |
| CN201791677U (en) | Rejecting device of material sorting machine | |
| CN201165892Y (en) | Sound eliminator | |
| CN203583174U (en) | Automatic chip suction and silencing device of sewing machine | |
| WO2008111098A8 (en) | Air intake for a gas turbine compressor | |
| CN206146068U (en) | Compressor and dispense thereof | |
| CN201132894Y (en) | Bumper combinatorial structures | |
| CN101168161A (en) | Internal sucking and external pressing smoke and dust collecting device | |
| TWI783259B (en) | Debris collection device for sewing machine and negative pressure joint thereof | |
| CN207686879U (en) | A kind of forklift engine gas handling system with muffler | |
| CN201076834Y (en) | Conduit cleaning air nozzle and hose | |
| CN202431333U (en) | Silencer of 15kW gasoline engine generator | |
| CN201795647U (en) | Gas-liquid separator | |
| CN219075251U (en) | Clamp type pneumatic grinder | |
| TWM603888U (en) | Debris collection device of sewing machine and negative pressure joint thereof | |
| CN215595824U (en) | Control box and use its mattress |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |