CN208803247U - A kind of sewing machine feeding mechanism lubricating arrangement - Google Patents
A kind of sewing machine feeding mechanism lubricating arrangement Download PDFInfo
- Publication number
- CN208803247U CN208803247U CN201821352892.1U CN201821352892U CN208803247U CN 208803247 U CN208803247 U CN 208803247U CN 201821352892 U CN201821352892 U CN 201821352892U CN 208803247 U CN208803247 U CN 208803247U
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- feed
- rock shaft
- retainer
- oil
- lifting rock
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Abstract
The utility model provides a kind of sewing machine feeding mechanism lubricating arrangement, including feed spool, feed lifting rock shaft, retainer and rotating shuttle, retainer seat is fixed on feed spool, fork-shaped crank is fixed on feed lifting rock shaft, one end of retainer and retainer seat are hinged, the prong activity of the other end and fork-shaped crank cooperates, between feed spool and baseplate of sewing machine, and multiple rotation support portions are formed between feed lifting rock shaft and baseplate of sewing machine, the center of feed spool and feed lifting rock shaft is equipped with axially extending bore, feed spool and feed lifting rock shaft are equipped with the radial oil outlet being connected to axially extending bore at each rotation support portion；It is equipped with below rotating shuttle and connects oil tray, connect and be connected with oily line between oil tray and axially extending bore.The utility model is beneficial in that, by lifting tooth feeding mechanism and connecing the oily line of setting between oil tray, the lubricating oil that rotating shuttle can be thrown away is used for the lubrication to lift tooth feeding mechanism, to effectively reduce the oil accumulation connect in oil tray.
Description
Technical field
The utility model relates to a kind of lubricating arrangement more particularly to a kind of sewing machine feeding mechanism lubricating arrangements.
Background technique
During traditional sewing machine work, the feeding mechanism under working condition runs at high speed, to avoid feeding mechanism
Occur killing phenomenon during running at high speed, needs to be lubricated feeding mechanism.The sewing machine one of oil sealing disk is had at present
As be oil suction and to be lubricated to feeding mechanism from oil sealing disk by oily line, but when oil mass is excessively high in oil sealing disk or machine
When overturning, there can be lubricating oil by oily line and flow backward the risk leaked into pallet into feed lifting rock shaft or feed spool.And rotating shuttle
Lubricating oil also can be constantly thrown away during the work time, and the grease accumulation thrown away is in the secondary food tray of pallet front end, when secondary food tray
Interior lubricating oil will be overflowed and be polluted when being accumulated to a certain amount of.
Utility model content
It in view of the foregoing drawbacks, can the technical problem to be solved by the present invention is to provide a kind of feeding mechanism lubricating arrangement
To recycle lubricating oil that rotating shuttle is thrown away and be lubricated for feeding mechanism, so that the oil accumulation connect in oil tray is effectively reduced, with
And the consumption to lubricating oil in oil sealing disk.
The utility model provides a kind of sewing machine feeding mechanism lubricating arrangement, including feed spool, feed lifting rock shaft and retainer, institute
It states and is fixed with retainer seat on feed spool, fork-shaped crank, one end of the retainer and the retainer seat are fixed on the feed lifting rock shaft
Hingedly, the prong activity of the other end and the fork-shaped crank cooperates, and the feed spool and feed lifting rock shaft are rotatably supported at sewing
The lower section of machine bottom board forms multiple rotations between feed spool and baseplate of sewing machine and between feed lifting rock shaft and baseplate of sewing machine
Support portion, is additionally provided with rotating shuttle below the baseplate of sewing machine, and the center of the feed spool and feed lifting rock shaft is equipped with axially extending bore, institute
It states feed spool and feed lifting rock shaft and is equipped with the radial oil outlet being connected to the axially extending bore at each rotation support portion；The rotation
It is equipped with below shuttle and connects oil tray, described connect is connected with oily line between oil tray and the axially extending bore.
Preferably, collection malthoid is additionally provided with below the rotating shuttle, the collection malthoid is fixed on the top for connecing oil tray, institute
Oily line is stated after the collection malthoid, is entered back into the axially extending bore of the feed spool and feed lifting rock shaft.
Preferably, the collection malthoid is fixed on a bracket, and the bracket is fixed below the baseplate of sewing machine.
Preferably, the collection malthoid is two pieces, is equipped with gap between two pieces of collection malthoid, the gap is being located at rotating shuttle just
Lower section.
Preferably, the collection malthoid is removably attached on the bracket.
Preferably, the bracket is circular arc type.
Preferably, one end of the feed spool is equipped with stopple, and the oil line passes through the hole and enters the feed spool
In axially extending bore.
Preferably, one end of the retainer is hinged by retainer pin and the retainer seat, and the center of the retainer pin is equipped with
Central through hole, the hinged place of the retainer pin are equipped with the radial oil outlet being connected to central through hole, and the oil line is also from retainer pin
Central through hole in pass through.
Preferably, the connecting portion of the feed lifting rock shaft and fork-shaped crank, which is equipped with from the axially extending bore of the feed lifting rock shaft, leads to institute
State the lateral oilhole of the prong of fork-shaped crank.
Preferably, one section of oily line is threaded through in the lateral oilhole, the oil line knots in the prong.
In conclusion the utility model is beneficial in that, structure is simple, is easily installed；By in lift tooth feeder
It structure and connects oily line is set between oil tray, the lubricating oil that rotating shuttle is thrown away can be collected in connecing oil tray, and for lift tooth
The lubrication of feeding mechanism reduces the consumption of lubricating oil in oil sealing disk to effectively reduce the oil accumulation connect in oil tray.Furthermore oily line
Do not enter in oil sealing disk, therefore the line that more easily can more change oil.
Detailed description of the invention
Fig. 1 is the front view of the utility model feeding mechanism lubricating arrangement；
Fig. 2 is the bottom view of the utility model feeding mechanism lubricating arrangement；
Fig. 3 is the structural schematic diagram of rotation support portion；
Component label instructions:
1 rotating shuttle
2 fork-shaped cranks
21 prongs
3 feed lifting rock shafts
4 brackets
5 collection malthoids
6 oily lines
7 connect oil tray
8 feed spools
9 retainer seats
10 retainer pins
11 baseplate of sewing machine
12 retainers
13 rotation support portions
14 axially extending bores
15 radial oil outlets
16 slider pins
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.These embodiments are only
For illustrating the utility model, and it is not limitation of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
The utility model provides a kind of sewing machine feeding mechanism lubricating arrangement, as shown in Figure 1, including feed spool 8, lift tooth
Axis 3 and retainer 12 are wherein fixed with retainer seat 9 on feed spool 8, fork-shaped crank 2, one end of retainer 12 are fixed on feed lifting rock shaft 3
Hinged with retainer seat 9,21 activity of prong of the other end and fork-shaped crank 2 cooperates.Specifically, one end of retainer 12 passes through retainer pin
10 is hinged with retainer seat 9, and the other end is cooperated by 21 activity of prong of slider pin 16 and fork-shaped crank 2.Under baseplate of sewing machine 11
Side is additionally provided with rotating shuttle 1.As shown in Figures 2 and 3, feed spool 8 and feed lifting rock shaft 3 are rotatably supported under baseplate of sewing machine 11
Side, forms multiple rotational supports between feed spool 8 and baseplate of sewing machine 11 and between feed lifting rock shaft 3 and baseplate of sewing machine 11
Portion 13.
As shown in figures 1 and 3, it is equipped with below rotating shuttle 1 and connects oil tray 7, connect oil tray 7 for collecting drop when rotating shuttle 1 works
The lubricating oil for falling or throwing away.The center of feed spool 8 and feed lifting rock shaft 3 is equipped with axially extending bore 14, and feed spool 8 and feed lifting rock shaft 3
The radial oil outlet 15 being connected to axially extending bore 14 is equipped at each rotation support portion 13.It is connecing oil tray 7 and is axially leading to
Oily line 6 is connected between hole 14, oily line 6 can be the line that simultaneously energy Oil Guide is made of fibrous material.The lower end of oily line 6, which is immersed in, connects oil
In lubricating oil in pallet 7, lubricating oil can enter axially extending bore 14 by the capillarity of oily line 6, and by radial fuel-displaced
Hole 15 flows on the cylinder of feed spool 8 and feed lifting rock shaft 3, plays to the rotation of feed spool 8 and feed lifting rock shaft 3 in rotation support portion 13
Lubricating action.
As shown in Figure 1, the collection malthoid 5 for being fixed on the top for connecing oil tray 7 is additionally provided with below rotating shuttle 1, when rotating shuttle 1 revolves at a high speed
Turn, the lubricating oil thrown away some can by collection malthoid 5 directly collect.Since collection malthoid 5 is in the top for connecing oil tray 7, from sending
Expect that axis 8 and feed lifting rock shaft 3 are closer, therefore oily line 6 can absorb more lubricating oil from collection malthoid 5 after collecting malthoid 5, then
Into in the axially extending bore 14 of feed spool 8 and feed lifting rock shaft 3, more sufficient lubricating oil can be provided.Specifically, collection malthoid 5 is removable
It is fixed on unloading on a bracket 4, bracket 4 uses circular arc type, and is fixed on 11 lower section of baseplate of sewing machine.
Preferably, collection malthoid 5 is two pieces, and gap is equipped between two pieces of collection malthoids 5, and gap is located at immediately below rotating shuttle 1.Rotating shuttle
It also can include partial line hair in 1 lubricating oil thrown away, most of lubricating oil comprising line hair can be between two pieces of collection malthoids 5
It is directly fallen in gap into oil tray 7 is connect, so that the line hair for avoiding rotating shuttle 1 from throwing away all is deposited on collection malthoid 5.Certainly certainly
Also it has partial line hair to be adsorbed on collection malthoid 5, but since line hair and collection malthoid 5 have similar oil absorption, it will not
Influence the oil-collecting effect of collection malthoid 5.
Preferably, one end of feed spool 8 is equipped with stopple, and oily line 6 passes through hole and enters in the axially extending bore 14 of feed spool 8.
The position that retainer pin 10 and retainer seat 9, retainer 12 are hinged, there is also relative rotations, therefore can also use and above-mentioned turn
The similar lubricating system of dynamic support portion 13 is lubricated.Specifically, the center of retainer pin 10 also is provided with central through hole, retainer pin 10
It is additionally provided with the radial oil outlet being connected to central through hole with the junction of retainer seat 9, retainer 12, oily line 6 is also from retainer pin 10
It is passed through in central through hole, to be lubricated to the hinged place of retainer seat 9 and retainer 12.In addition, feed lifting rock shaft 3 and fork-shaped crank 2
Connecting portion be equipped with from the axially extending bore 14 of feed lifting rock shaft 3 lead to fork-shaped crank 2 prong 21 side to oilhole, can will lubricate
Oil matches slider pin 16 and the sliding of fork-shaped crank 2 from the prong 21 that the axially extending bore 14 of feed lifting rock shaft 3 guides to fork-shaped crank 2
Conjunction face is lubricated.More preferably, there is one section of oily line 6 for entering feed lifting rock shaft 3 to be threaded through in the lateral oilhole, and beaten in prong 21
Knot, can be lubricated at the movable cooperation preferably to retainer 12 and fork-shaped crank 2.
The following are a specific embodiments of the utility model:
A kind of sewing machine feeding mechanism lubricating arrangement, as shown in Figure 1 to Figure 3, including two oily lines 6, under two oily lines 6
It hangs down in connecing oil tray 7 at end.A piece oily line 6 enters in the axially extending bore 14 of feed lifting rock shaft 3 by collection malthoid 5, and passes through radial direction
Oil outlet 15 is lubricated between feed lifting rock shaft 3 and rotation support portion 13, one section of the centre side passed through on feed lifting rock shaft 3 of oily line 6
Enter the prong 21 of fork-shaped crank 2 to oilhole, and knot in prong 21, prevents from falling off, the work to retainer 12 and fork-shaped crank 2
It is lubricated at dynamic cooperation；
Another oily line 6 runs through the central through hole of retainer pin 10 after collecting malthoid 5, then crosses the entrance of retainer seat 9 and send
In the axially extending bore 14 for expecting axis 8, turned by radial oil outlet on the hinged place of retainer seat 9 and retainer 12 and feed spool 8
Dynamic support portion 13 is lubricated.
In conclusion the utility model is beneficial in that, structure is simple, is easily installed；By in lift tooth feeder
Oily line is set, and the setting collection malthoid below rotating shuttle in structure, collection malthoid can be recycled and connect the rotating shuttle collected in oil tray
The lubricating oil thrown away, and for being lubricated to lift tooth feeding mechanism, to effectively reduce the oil accumulation connect in oil tray, reduce envelope
The consumption of lubricating oil in food tray.Furthermore oily line does not enter in oil sealing disk, therefore the line that more easily can more change oil.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of sewing machine feeding mechanism lubricating arrangement, including feed spool (8), feed lifting rock shaft (3) and retainer (12), the feed spool
(8) it is fixed on retainer seat (9), is fixed with fork-shaped crank (2) on the feed lifting rock shaft (3), one end of the retainer (12) and institute
State retainer seat (9) hingedly, prong (21) activity of the other end and the fork-shaped crank (2) cooperates, the feed spool (8) and lift tooth
Axis (3) is rotatably supported at the lower section of baseplate of sewing machine (11), between feed spool (8) and baseplate of sewing machine (11), and
It is formed between feed lifting rock shaft (3) and baseplate of sewing machine (11) multiple rotation support portions (13), below the baseplate of sewing machine (11) also
Equipped with rotating shuttle (1), which is characterized in that the center of the feed spool (8) and feed lifting rock shaft (3) is equipped with axially extending bore (14), described
Feed spool (8) and feed lifting rock shaft (3) are equipped with the radial direction being connected to the axially extending bore (14) at each rotation support portion (13)
Oil outlet (15)；Be equipped with and connect oil tray (7) below the rotating shuttle (1), it is described connect oil tray (7) and the axially extending bore (14) it
Between be connected with oily line (6).
2. lubricating arrangement according to claim 1, which is characterized in that collection malthoid (5) is additionally provided with below the rotating shuttle (1),
Collection malthoid (5) is fixed on the top for connecing oil tray (7), the oil line (6) after the collection malthoid (5), then into
In the axially extending bore (14) for entering the feed spool (8) and feed lifting rock shaft (3).
3. lubricating arrangement according to claim 2, which is characterized in that the collection malthoid (5) is fixed on a bracket (4)
On, the bracket (4) is fixed below the baseplate of sewing machine (11).
4. lubricating arrangement according to claim 2 or 3, which is characterized in that the collection malthoid (5) is two pieces, described two pieces
Collect and be equipped with gap between malthoid (5), the gap is located at immediately below rotating shuttle (1).
5. lubricating arrangement according to claim 3, which is characterized in that the collection malthoid (5) is removably attached to described
On bracket (4).
6. lubricating arrangement according to claim 3, which is characterized in that the bracket (4) is circular arc type.
7. lubricating arrangement according to claim 1, which is characterized in that one end of the feed spool (8) is equipped with stopple, described
Oily line (6) passes through the hole and enters in the axially extending bore (14) of the feed spool (8).
8. lubricating arrangement according to claim 1, which is characterized in that one end of the retainer (12) passes through retainer pin (10)
Hingedly with the retainer seat (9), the center of the retainer pin (10) is equipped with central through hole, and the hinged place of the retainer pin (10) is set
There is the radial oil outlet being connected to central through hole, the oil line (6) also passes through from the central through hole of the retainer pin (10).
9. lubricating arrangement according to claim 1, which is characterized in that the connection of the feed lifting rock shaft (3) and fork-shaped crank (2)
Position is equipped with the lateral oilhole for leading to the prong (21) of the fork-shaped crank (2) from the axially extending bore (14) of the feed lifting rock shaft (3).
10. lubricating arrangement according to claim 9, which is characterized in that there is one section of oily line (6) to be threaded through the lateral oilhole
In, the oil line (6) knots in the prong (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352892.1U CN208803247U (en) | 2018-08-22 | 2018-08-22 | A kind of sewing machine feeding mechanism lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352892.1U CN208803247U (en) | 2018-08-22 | 2018-08-22 | A kind of sewing machine feeding mechanism lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208803247U true CN208803247U (en) | 2019-04-30 |
Family
ID=66235626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352892.1U Active CN208803247U (en) | 2018-08-22 | 2018-08-22 | A kind of sewing machine feeding mechanism lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208803247U (en) |
-
2018
- 2018-08-22 CN CN201821352892.1U patent/CN208803247U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 318010 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |
|
| CP03 | Change of name, title or address |