CN208201323U - A kind of lubricating structure of flat seaming machine - Google Patents
A kind of lubricating structure of flat seaming machine Download PDFInfo
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- CN208201323U CN208201323U CN201820723811.8U CN201820723811U CN208201323U CN 208201323 U CN208201323 U CN 208201323U CN 201820723811 U CN201820723811 U CN 201820723811U CN 208201323 U CN208201323 U CN 208201323U
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Abstract
The utility model provides a kind of lubricating structure of flat seaming machine, belongs to technical field of sewing equipment.The lubricating oil oil mass that it solves existing flat seaming machine such as cannot adjust at the technical problems.This flat seaming machine includes casing, shank connecting rod and the main shaft being arranged in casing, lubricating structure includes oily back box, oil pump, oil guide pipe and the oil drain pan on casing, oil pump is located in oily back box, oil guide pipe connects oil pump and oil drain pan, oil guide pipe is equipped with oil-control sleeve, the grease channel being connected at shank connecting rod is equipped in main shaft, oil-control sleeve is connected with oil guide pipe and grease channel respectively, and oil-control sleeve, which is equipped with, can adjust the adjusting component that lubricating oil in oil guide pipe enters grease channel oil mass by oil-control sleeve.This lubricating structure can effectively adjust the oil mass on head, in the case where guaranteeing that head lubricates sufficient situation, avoid the generation of oil leak；And regulative mode is fairly simple.
Description
Technical field
The utility model belongs to clothes manufacturing equipment technical field, is related to a kind of flat seaming machine, especially a kind of flat seaming machine
Lubricating structure.
Background technique
Flat seaming machine is as the sewing mechanical equipment to run at high speed, and head needs enough oil masses to be lubricated, but oil mass
It excessively will lead to the generation of head oil leak.So needing to be precisely controlled its oil mass.Existing flat seaming machine is carrying out head
When fuel feeding, usually utilize oil pump by lubricating oil through the upward fuel feeding of fuel feed pump, after reaching oil drain pan, the aperture for passing through oil drain pan drips
In one end of oily cotton, then through capillary action, lubricating oil is made to reach the other end of oily cotton, when shank link rotatable to oily cotton position
When, the needle roller inside shank connecting rod touches oily cotton, and then is stained with to part oil mass and is lubricated, while can fall out part oil mass profit
The other component in foxy portion.The drawbacks of not being adjustable above by the mode that the instillation of oily cotton carries out fuel feeding there are fuel feeding oil mass.
Chinese patent (notification number: CN201043235Y, publication date: 2008-04-02) discloses a kind of flat seaming machine, including
One pedestal, the casing being connected with pedestal, eedle mechanism, Beng Zhen mechanism in casing, and the feeder in pedestal
Structure is equipped with lubricating grease holding tank corresponding with eedle mechanism, Beng Zhen mechanism on the inner wall of casing, sets on the inner wall of pedestal
There is lubricating grease holding tank corresponding with feeding mechanism；Lubricating grease transferring member, lubricating grease are further respectively had in casing and pedestal
Transferring member have lubricating grease contact surface and lubricating grease transfer surface, lubricating grease contact surface matched with lubricating grease holding tank with inside it
Lubricating grease be in contact, lubricating grease transfer surface and the rotation period phase Intermittent Contact of eedle mechanism, Beng Zhen mechanism, feeding mechanism are matched
Close transmitting lubricating grease.
Lubricating grease holding tank is offered on flat seaming machine machine needle structure in above patent document, not only increases its difficult processing
Degree, also results in shank connecting rod tip position strength reduction, eventually leads to the increase of the complete machine sound and vibration.And needle roller only exists
One position can touch grease, and the oil mass that can be lubricated to it is on the low side, easily lead to abrasion abrasion, the amount of lubricating grease
It cannot achieve and be precisely controlled.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of lubricating structure of flat seaming machine, this reality
With it is novel the technical problem to be solved is that: how the lubricating oil oil mass of accurate regulation and control flat seaming machine.
The purpose of this utility model can be realized by the following technical scheme:
A kind of lubricating structure of flat seaming machine, flat seaming machine include casing, shank connecting rod and the main shaft being arranged in casing, described
Lubricating structure includes oily back box, oil pump, oil guide pipe and the oil drain pan on casing, and the oil pump is located at the oily back box
Interior, the oil guide pipe connects the oil pump and the oil drain pan, which is characterized in that the oil guide pipe is equipped with oil-control sleeve, institute
State the grease channel for being equipped in main shaft and being connected at shank connecting rod, the oil-control sleeve respectively with the oil guide pipe and lubrication
Oily channel is connected, and the oil-control sleeve passes through oil-control sleeve into the lubrication equipped with that can adjust lubricating oil in oil guide pipe
The adjusting component of oily channel oil mass.
The principle is as follows: being put into lubricating oil in back box oily first, oil pump enters control by the upward fuel feeding of fuel feed pump, lubricating oil
It is divided into two-way after oil jacket cylinder, continues to move to reach oil drain pan all the way by the oil guide pipe connected on oil-control sleeve, and then can lead to
Cross other moving components of the hole drip-feed lubricating of oil drain pan；Another way is entered in the grease channel in main shaft by oil-control sleeve,
Again from grease channel to flat-seam chain-drive section fuel feeding, the oil mass into grease channel can be regulated and controled by adjusting component,
To control the fuel delivery of flat-seam chain-drive section.Shank connecting rod includes roundlet hole characteristic, extra oil mass can be thrown away to supply
Other moving components, shank connecting rod inside include through-hole, and oil mass can lubricate downwards shank by the through-hole and prick head.This technology side
Lubrication system in case can effectively adjust the oil mass on head, in the case where guaranteeing that head lubricates sufficient situation, avoid the hair of oil leak
It is raw；And regulative mode is fairly simple.
In the lubricating structure of above-mentioned flat seaming machine, the oil back box is located at below the main shaft, and the oil drain pan is located at
Above the main shaft, the oil-control sleeve is on the oil guide pipe between the main shaft and the oil drain pan.Such layout energy
Enough guarantee the structural compactness of flat seaming machine, while guaranteeing the normally and efficiently circulation of lubricating oil.
In the lubricating structure of above-mentioned flat seaming machine, with cavity and the oil guide pipe and the sky in the oil-control sleeve
Chamber is connected, and oil-control screw in hollow structure is inserted in the cavity of the oil-control sleeve, and one end of the oil-control screw is stretched
Outside the oil-control sleeve and inside of the oil-control screw is connected with the grease channel on the main shaft out, the oil-control spiral shell
Nail on the oil-through hole offered inside connection oil-control screw between the cavity of oil-control sleeve.
In the lubricating structure of above-mentioned flat seaming machine, the adjusting component includes being screwed on the oil-control screw other end
Adjusting screw, it is described adjust screw end protrude into the inside of the oil-control screw and the oil-through hole can be blocked.
In the lubricating structure of above-mentioned flat seaming machine, axle sleeve is arranged on the main shaft, the axle sleeve and the main shaft can
It is rotatablely connected, cricoid oil pocket is offered on the sleeve lining, the oil-control screw and the axle sleeve pass through sealing ring and seal
Connection, the inside of the oil-control screw are connected with the oil pocket, and the connection oil pocket is offered on the outer peripheral surface of the main shaft
With the intercommunicating pore of the grease channel.
After lubricating oil reaches the cavity of oil-control sleeve, entered inside oil-control screw by the oil-through hole of oil-control screw, in turn
It is downwardly into the oil pocket between main shaft and axle sleeve, then is entered in the grease channel of main shaft by the intercommunicating pore on main shaft, into
And to head fuel feeding.Adjusting screw can be with up and down adjustment by helicitic texture, and then controls the size of oil-through hole on oil-control screw,
Then the oil mass into main shaft can be controlled, the final fuel delivery for controlling head.
In the lubricating structure of above-mentioned flat seaming machine, the oil-control screw is vertically arranged, the lower end of the oil-control screw with
The axle sleeve connection, the screw that adjusts pass through the oil drain pan and are connected to the upper end of the oil-control screw；The adjusting spiral shell
It nails on and is additionally provided with locking nut.
As an alternative, above-mentioned adjusting screw locking nut lock by way of be readily modified as spring locking or its
His mode.
In the lubricating structure of above-mentioned flat seaming machine, oily window is additionally provided on the oil drain pan, the oil window is located at described lead
The surface of oil pipe and the oil drain pan junction；It is located to adjust on the casing and offers window right above screw, it is described
Oil sealing is equipped at window.Removing oil sealing can both refuel, and also can conveniently adjust above-mentioned adjusting screw.
Oily line is equipped in the lubricating structure of above-mentioned flat seaming machine, in the grease channel of the main shaft.It can protect in this way
It is more reliable and more stable to demonstrate,prove oil mass supply.
Compared with prior art, the lubricating structure in the utility model has the advantage that
1, the lubrication system in the utility model can effectively adjust the oil mass on head, guarantee the sufficient feelings of head lubrication
Under condition, the generation of oil leak is avoided；And regulative mode is fairly simple.
2, the lubricating structure in the utility model simplifies shank link mechanism, the original elongated slot of shank connecting rod is changed to small
Circular hole, not only increases the intensity at shank connecting rod tip position, but also reduces the difficulty of processing technology.
Detailed description of the invention
Fig. 1 is the schematic perspective view of flat seaming machine.
Fig. 2 is this flat seaming machine schematic diagram of internal structure.
Fig. 3 is this flat seaming machine broken section structural schematic diagram.
Fig. 4 is the partial enlargement structural representation in Fig. 3 at A.
In figure, 1, casing；2, shank connecting rod；3, main shaft；31, grease channel；32, intercommunicating pore；4, oily back box；5, oily
Pump；6, oil guide pipe；7, oil drain pan；8, oil-control sleeve；81, cavity；9, component is adjusted；91, oil-control screw；91a, oil-through hole；92,
Adjust screw；10, axle sleeve；10a, oil pocket；11, sealing ring；12, locking nut；13, oil sealing；14, oily line；15, oily window；17, needle
Pole crank.
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 Figures 1 to 4, this flat seaming machine includes casing 1, shank connecting rod 2 and the main shaft 3 being arranged in casing 1, lubrication
Mechanism includes oily back box 4, oil pump 5, oil guide pipe 6 and the oil drain pan 7 on casing 1, and oil pump 5 is located in oily back box 4, Oil Guide
Pipe 6 connects oil pump 5 and oil drain pan 7, and oil guide pipe 6 is equipped with oil-control sleeve 8, is equipped with the profit being connected at shank connecting rod 2 in main shaft 3
Oil pathway 31, oil-control sleeve 8 are connected with oil guide pipe 6 and grease channel 31 respectively, and oil-control sleeve 8 is equipped with and can adjust
Save the adjusting component 9 that lubricating oil in oil guide pipe 6 enters 31 oil mass of grease channel by oil-control sleeve 8.Main shaft 3 and needle bar crank
17 is relatively fixed, and the grease channel 31 among main shaft 3 is corresponding with the oilhole of needle bar crank 17, needle bar crank 17 and shank
Cam pin is relatively fixed, and its oilhole is corresponding, and a needle roller is installed between shank cam pin and shank connecting rod 2；Shank is pricked head and is worn
The small end of shank connecting rod 2 is crossed, and can mutually be rotated.Shank connecting rod 2 includes roundlet hole characteristic, extra oil mass can be thrown away
It supplies other moving components, includes through-hole inside shank connecting rod 2, oil mass can lubricate downwards shank by the through-hole and prick head.
In use, being put into lubricating oil in back box 4 oily first, oil pump 5 is by the upward fuel feeding of fuel feed pump, after lubricating oil enters oil-control sleeve 8
It is divided into two-way, continues to move to reach oil drain pan 7 all the way by the oil guide pipe 6 connected on oil-control sleeve 8, and then can be by connecing oil
Other moving components of the hole drip-feed lubricating of disk 7；Another way is entered in the grease channel 31 in main shaft 3 by oil-control sleeve 8, then
From grease channel 31 to flat-seam chain-drive section fuel feeding, the oil mass into grease channel 31 can be adjusted by adjusting component 9
Control, to control the fuel delivery of flat-seam chain-drive section.Lubrication system in the present embodiment can effectively adjust the oil mass on head, protect
It demonstrate,proves head to lubricate in sufficient situation, avoids the generation of oil leak；And regulative mode is fairly simple.
Further, as shown in Fig. 2, oily back box 4 is located at 3 lower section of main shaft, oil drain pan 7 is located at 3 top of main shaft, oil-control sleeve
On 8 oil guide pipe 6 between main shaft 3 and oil drain pan 7；As shown in Figure 3 and Figure 4, there is cavity 81 and Oil Guide in oil-control sleeve 8
Pipe 6 is connected with cavity 81, and oil-control screw 91 in hollow structure, oil-control screw 91 are inserted in the cavity 81 of oil-control sleeve 8
One end stretch out that oil-control sleeve 8 is outer and the inside of oil-control screw 91 is connected with the grease channel 31 on main shaft 3, oil-control screw
The oil-through hole 91a between 91 inside of connection oil-control screw and the cavity 81 of oil-control sleeve 8 is offered on 91；Adjusting component 9 includes
Inside and the energy of oil-control screw 91 are protruded into the adjusting screw 92 being screwed on 91 other end of oil-control screw, the end for adjusting screw 92
Enough block oil-through hole 91a；Axle sleeve 10 is arranged on main shaft 3, axle sleeve 10 is rotatably connected with main shaft 3, opens up on 10 inner wall of axle sleeve
There is cricoid oil pocket 10a, oil-control screw 91 is tightly connected with axle sleeve 10 by sealing ring 11, the inside of oil-control screw 91 and oil pocket
10a is connected, and the intercommunicating pore 32 of connection oil pocket 10a and grease channel 31 is offered on the outer peripheral surface of main shaft 3.Oil-control screw 91
Vertically arranged, the lower end of oil-control screw 91 is connect with axle sleeve 10, is adjusted screw 92 and is passed through oil drain pan 7 and be connected to oil-control screw 91
Upper end；It adjusts and is additionally provided with locking nut 12 on screw 92.After lubricating oil reaches the cavity 81 of oil-control sleeve 8, pass through oil-control spiral shell
In the oil pocket 10a that the oil-through hole 91a of nail 91 enters inside oil-control screw 91, and then is downwardly between main shaft 3 and axle sleeve 10, then
Entered in the grease channel 31 of main shaft 3 by intercommunicating pore 32 on main shaft 3, and then to head fuel feeding.Screw 92 is adjusted to pass through
Helicitic texture can be with up and down adjustment, and then controls the size of oil-through hole 91a on oil-control screw 91, then can control into master
The oil mass of axis 3, the final fuel delivery for controlling head.
Further, oily window 15 is additionally provided in the present embodiment on oil drain pan 7, oily window 15 is located at oil guide pipe 6 and oil drain pan 7 connects
Connect the surface at place；The surface for being located at adjusting screw 92 on casing 1 offers window, is equipped with oil sealing 13 at window, removes oil
Envelope 13 can both refuel, and also can conveniently adjust above-mentioned adjusting screw 92；Oily line is equipped in the grease channel 31 of main shaft 3
14.It can guarantee that oil mass supply is more reliable and more stable in this way.
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.
Although 1, casing is used more herein；2, shank connecting rod；3, main shaft；31, grease channel；32, intercommunicating pore；
4, oily back box；5, oil pump；6, oil guide pipe；7, oil drain pan；8, oil-control sleeve；81, cavity；9, component is adjusted；91, oil-control screw；
91a, oil-through hole；92, screw is adjusted；10, axle sleeve；10a, oil pocket；11, sealing ring；12, locking nut；13, oil sealing；14, oily
Line；15, oily window；17, the terms such as needle bar crank, but it does not exclude the possibility of using other terms.Only using these terms
It is the essence in order to be more convenient to describe and explain the utility model；Be construed as any additional limitation all and be with
What the spirit of the present invention was disagreed.
Claims (8)
1. a kind of lubricating structure of flat seaming machine, flat seaming machine includes casing (1), shank connecting rod (2) and the master being arranged in casing (1)
Axis (3), the lubricating structure include oily back box (4), oil pump (5), oil guide pipe (6) and the oil drain pan being located on casing (1)
(7), the oil pump (5) is located in the oily back box (4), and the oil guide pipe (6) connects the oil pump (5) and the oil drain pan
(7), which is characterized in that the oil guide pipe (6) is equipped with oil-control sleeve (8), is equipped in the main shaft (3) and is connected to shank connecting rod
(2) grease channel (31) at, the oil-control sleeve (8) respectively with the oil guide pipe (6) and grease channel (31) phase
Connection, the oil-control sleeve (8) pass through oil-control sleeve (8) into the profit equipped with that can adjust oil guide pipe (6) interior lubricating oil
The adjusting component (9) of oil pathway (31) oil mass.
2. the lubricating structure of flat seaming machine according to claim 1, which is characterized in that the oil back box (4) is located at the master
Below axis (3), the oil drain pan (7) is located above the main shaft (3), and the oil-control sleeve (8) is located at the main shaft (3) and institute
It states on the oil guide pipe (6) between oil drain pan (7).
3. the lubricating structure of flat seaming machine according to claim 2, which is characterized in that have sky in the oil-control sleeve (8)
Chamber (81) and the oil guide pipe (6) is connected with the cavity (81), is inserted in the cavity (81) of the oil-control sleeve (8) and is in
The oil-control sleeve (8) is stretched out outside and the oil-control in the oil-control screw (91) of hollow structure, one end of the oil-control screw (91)
The inside of screw (91) is connected with the grease channel (31) on the main shaft (3), offers on the oil-control screw (91)
It is connected to oil-control screw (91) internal oil-through hole (91a) between the cavity (81) of oil-control sleeve (8).
4. the lubricating structure of flat seaming machine according to claim 3, which is characterized in that the adjusting component (9) includes being spirally connected
The oil-control spiral shell is protruded into adjusting screw (92) on oil-control screw (91) other end, the end for adjusting screw (92)
It follows closely the inside of (91) and the oil-through hole (91a) can be blocked.
5. the lubricating structure of flat seaming machine according to claim 4, which is characterized in that be arranged with axle sleeve on the main shaft (3)
(10), the axle sleeve (10) is rotatably connected with the main shaft (3), offers cricoid oil pocket on axle sleeve (10) inner wall
(10a), the oil-control screw (91) and the axle sleeve (10) are tightly connected by sealing ring (11), the oil-control screw (91)
It is internal to be connected with the oil pocket (10a), offered on the outer peripheral surface of the main shaft (3) the connection oil pocket (10a) with it is described
The intercommunicating pore (32) of grease channel (31).
6. the lubricating structure of flat seaming machine according to claim 5, which is characterized in that the oil-control screw (91) vertically sets
It sets, the lower end of the oil-control screw (91) is connect with the axle sleeve (10), and the adjusting screw (92) passes through the oil drain pan (7)
And it is connected to the upper end of the oil-control screw (91)；Locking nut (12) are additionally provided on the adjusting screw (92).
7. the lubricating structure of flat seaming machine according to claim 6, which is characterized in that be additionally provided with oil on the oil drain pan (7)
Window (15), the oil window (15) are located at the surface of the oil guide pipe (6) Yu the oil drain pan (7) junction；The casing (1)
It is upper that window is offered right above adjusting screw (92), oil sealing (13) are equipped at the window.
8. according to claim 1 to the lubricating structure of flat seaming machine described in 7 any one, which is characterized in that the main shaft (3)
Oily line (14) is equipped in grease channel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723811.8U CN208201323U (en) | 2018-05-15 | 2018-05-15 | A kind of lubricating structure of flat seaming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723811.8U CN208201323U (en) | 2018-05-15 | 2018-05-15 | A kind of lubricating structure of flat seaming machine |
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| Publication Number | Publication Date |
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| CN208201323U true CN208201323U (en) | 2018-12-07 |
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ID=64520161
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820723811.8U Active CN208201323U (en) | 2018-05-15 | 2018-05-15 | A kind of lubricating structure of flat seaming machine |
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| CN (1) | CN208201323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990809A (en) * | 2022-07-14 | 2022-09-02 | 浙江翔科缝纫机股份有限公司 | Small square-head type three-in-one flat seaming machine |
-
2018
- 2018-05-15 CN CN201820723811.8U patent/CN208201323U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990809A (en) * | 2022-07-14 | 2022-09-02 | 浙江翔科缝纫机股份有限公司 | Small square-head type three-in-one flat seaming machine |
| CN114990809B (en) * | 2022-07-14 | 2023-06-27 | 浙江翔科缝纫机股份有限公司 | Small square head type three-in-one flat seaming machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 318014 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 |