CN202530283U - Lubricating structure for driving spindle of buttonholing machine - Google Patents
Lubricating structure for driving spindle of buttonholing machine Download PDFInfo
- Publication number
- CN202530283U CN202530283U CN201220120798XU CN201220120798U CN202530283U CN 202530283 U CN202530283 U CN 202530283U CN 201220120798X U CN201220120798X U CN 201220120798XU CN 201220120798 U CN201220120798 U CN 201220120798U CN 202530283 U CN202530283 U CN 202530283U
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- main shaft
- transmission main
- lubricating
- oil
- button holder
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- Expired - Fee Related
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Abstract
The utility model provides a lubricating structure for a driving spindle of a buttonholing machine, and belongs to the technical field of parts of buttonholing machines. The lubricating structure solves the problems of high maintenance cost and complicated structure of an existing lubricating structure for a driving spindle. The driving spindle penetrates through a shell of the buttonholing machine and is connected with a driving device of the buttonholing machine. The lubricating structure is characterized in that a support sleeve is arranged between the driving spindle and the shell and is sleeved on the driving spindle through a lubricating sleeve, and an oil through hole communicated with an inner cavity of the shell is arranged on the support sleeve, penetrates through the lubricating sleeve and is opposite to the driving spindle. Splashing lubricating oil in the shell enters the space between the driving spindle and the lubricating sleeve to realize lubrication through the oil through hole arranged on the lubricating sleeve, the lubricating oil can be reused, and the maintenance cost is reduced.
Description
Technical field
The utility model belongs to lockstitch button holder parts technical field, relates to a kind of lubrication system of lockstitch button holder transmission main shaft.
Background technology
Lockstitch button holder is very important a kind of equipment in the garment machinery, and lockstitch button holder is mainly used in the buttonhole in all kinds of dress ornaments of processing, is divided into straight buttonholing machine and eyelet buttonhole sewing machine.Development along with lockstitch button holder; Existing lockstitch button holder generally all adopts motor-driven; The transmission main shaft that is arranged in the lockstitch button holder casing then stretches out housing and links to each other with motor; The other end of transmission main shaft then links to each other with each mechanism of lockstitch button holder, and the power of motor is transferred to the function that each mechanism accomplishes lockstitch button holder.In the lockstitch button holder of said structure, because transmission main shaft stretches out casing and links to each other with motor, transmission main shaft can will wear and tear to transmission main shaft relative to rotating with casing so so.Generally be now through between transmission main shaft and casing, being provided with the supporting seat that is set on the transmission main shaft; In order to increase the lubricity between transmission main shaft and the supporting seat inwall; Inwall at supporting seat is provided with felt, then through keeping the lubricating oil between supporting seat inwall and the transmission main shaft for the irregular interpolation lubricating oil of woollen blanket.Though the lubrication system of this structure can reduce the wearing and tearing of transmission main shaft,, need artificial interpolation lubricating oil, and lubricating oil can't reuse, simultaneously, also can there be this wearing and tearing in felt, has so also increased the cost of maintenance.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, and a kind of lubrication system of lockstitch button holder transmission main shaft is provided, and this lubrication system can reduce the maintenance cost of lockstitch button holder, realizes the repeated use of lubricating oil simultaneously.
The purpose of the utility model can realize through following technical proposal: a kind of lubrication system of lockstitch button holder transmission main shaft; Described transmission main shaft passes the lockstitch button holder casing and is connected with the drive unit of lockstitch button holder; It is characterized in that be provided with a support set between described transmission main shaft and the casing, this support set is set on the transmission main shaft through lubricating sleeve; On support set, offer the oil-through hole that is connected with chassis cavity, this oil-through hole runs through above-mentioned lubricating sleeve and is right against above-mentioned transmission main shaft.
Be provided with lubricating oil in the casing; When lockstitch button holder turns round; Machine oil splashes in casing everywhere when being located at the running of each mechanism in the casing; The lubricating oil that splashes is lubricated transmission main shaft and lubricating sleeve through oil-through hole, and the lubricating oil that gets between transmission main shaft and the lubricating sleeve flows back in the chassis cavity along transmission main shaft.Repeat above program, the lubrication system of this structure has been realized lubricated to transmission main shaft, and can reuse lubricating oil, has reduced maintenance cost.
In the lubrication system of above-mentioned lockstitch button holder transmission main shaft, it is characterized in that on the outer wall of support set, offer an oil storage tank, above-mentioned oil-through hole is positioned at described oil storage tank bottom land.Oil-through hole all has lubricating oil to pass through like this, makes can access between lubricating sleeve and the transmission main shaft better to lubricate.
In the lubrication system of above-mentioned lockstitch button holder transmission main shaft, it is characterized in that, on the outer wall of support set, also offer the open channel that oil storage tank is connected with chassis cavity.Opening leads to the lubricating oil that splashes in the casing and gets into oil-through hole more easily.
In the lubrication system of above-mentioned lockstitch button holder transmission main shaft, it is characterized in that described support set interference is set on the lubricating sleeve.Can increase the sealing between support set and the lubricating sleeve like this, prevent that lubricating oil from spilling casing between support set and lubricating sleeve, and simple in structure.
In the lubrication system of above-mentioned lockstitch button holder transmission main shaft, it is characterized in that an end of said support set has the shoulder block perpendicular to support set.Can prevent that like this support set from getting into chassis cavity.
In the lubrication system of above-mentioned lockstitch button holder transmission main shaft, it is characterized in that described drive unit comprises a servomotor, above-mentioned transmission main shaft is located in the rotor of servomotor.Directly drive transmission main shaft through the rotor in the servomotor and rotate, can reduce the machine error that too much causes because of part like this, make the location of transmission main shaft more accurate.
Compared with prior art; The lubrication system of a kind of lockstitch button holder transmission main shaft of the utility model comprises the lubricating sleeve that is set on the transmission main shaft; Utilize the lubricating oil that splashes in the casing to get between transmission main shaft and the lubricating sleeve and be lubricated through being arranged on oil-through hole on the lubricating sleeve; And can reuse lubricating oil, reduced maintenance cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the enlarged drawing at A place among Fig. 1.
Among the figure, 1, casing; 2, transmission main shaft; 3, servomotor; 31, rotor; 4, support set; 5, lubricating sleeve.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
See also Fig. 1 and Fig. 2, transmission main shaft 2 passes lockstitch button holder casing 1 and is connected with the drive unit of lockstitch button holder.Drive unit is a servomotor 3; Transmission main shaft 2 is located in the rotor 31 of servomotor 3; Directly drive transmission main shaft 2 through the rotor 31 in the servomotor 3 and rotate, can reduce the machine error that too much causes because of part like this, make the location of transmission main shaft 2 more accurate.
Between transmission main shaft 2 and casing 1, be provided with the lubrication system of transmission main shaft 2, this lubrication system comprises support set 4 and lubricating sleeve 5.
Lubricating sleeve 5 is set on the transmission main shaft 2, and support set 4 interference are set on the lubricating sleeve 5.On support set 4, offer an oil-through hole, this oil-through hole runs through lubricating sleeve 5 and is right against transmission main shaft 2.Outer wall at support set 4 also is provided with an oil storage tank, and oil-through hole is arranged on the bottom land of oil storage tank.On the outer wall of support set 4, also offer the open channel that makes oil storage tank and casing 1 intracavity inter-connection.
During work; Be provided with lubricating oil in the casing 1; When lockstitch button holder turned round, when being located at the running of each mechanism in the casing 1, machine oil splashed in casing 1 everywhere; The lubricating oil that splashes is lubricated transmission main shaft 2 and lubricating sleeve 5 through oil-through hole, and the lubricating oil that gets between transmission main shaft 2 and the lubricating sleeve 5 flows back in casing 1 inner chamber along transmission main shaft 2.Repeat above program, the lubrication system of this structure has been realized lubricated to transmission main shaft 2, and can reuse lubricating oil, has reduced maintenance cost.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (6)
1. the lubrication system of a lockstitch button holder transmission main shaft; Described transmission main shaft (2) passes lockstitch button holder casing (1) and is connected with the drive unit of lockstitch button holder; It is characterized in that be provided with a support set (4) between described transmission main shaft (2) and the casing (1), this support set (4) is set on the transmission main shaft (2) through lubricating sleeve (5); On support set (4), offer one with the oil-through hole of casing (1) intracavity inter-connection, this oil-through hole runs through above-mentioned lubricating sleeve (5) and is right against above-mentioned transmission main shaft (2).
2. the lubrication system of lockstitch button holder transmission main shaft according to claim 1 is characterized in that, on the outer wall of support set (4), offers an oil storage tank, and above-mentioned oil-through hole is positioned at described oil storage tank bottom land.
3. the lubrication system of lockstitch button holder transmission main shaft according to claim 2 is characterized in that, on the outer wall of support set (4), also offers the open channel that makes oil storage tank and casing (1) intracavity inter-connection.
4. the lubrication system of lockstitch button holder transmission main shaft according to claim 1 is characterized in that, described support set (4) interference is set on the lubricating sleeve (5).
5. the lubrication system of lockstitch button holder transmission main shaft according to claim 1 is characterized in that, an end of said support set (4) has the shoulder block perpendicular to support set (4).
6. the lubrication system of lockstitch button holder transmission main shaft according to claim 1 is characterized in that, described drive unit comprises a servomotor (3), and above-mentioned transmission main shaft (2) is located in the rotor (31) of servomotor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220120798XU CN202530283U (en) | 2012-03-28 | 2012-03-28 | Lubricating structure for driving spindle of buttonholing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220120798XU CN202530283U (en) | 2012-03-28 | 2012-03-28 | Lubricating structure for driving spindle of buttonholing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530283U true CN202530283U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220120798XU Expired - Fee Related CN202530283U (en) | 2012-03-28 | 2012-03-28 | Lubricating structure for driving spindle of buttonholing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202530283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290628A (en) * | 2013-06-10 | 2013-09-11 | 浙江银工缝纫机有限公司 | Main shaft lubricating mechanism of straight buttonhole machine |
| CN108193395A (en) * | 2018-03-21 | 2018-06-22 | 吴江市佳格精密机械有限公司 | A kind of fueller of flat head keyhole sewing machine |
-
2012
- 2012-03-28 CN CN201220120798XU patent/CN202530283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290628A (en) * | 2013-06-10 | 2013-09-11 | 浙江银工缝纫机有限公司 | Main shaft lubricating mechanism of straight buttonhole machine |
| CN108193395A (en) * | 2018-03-21 | 2018-06-22 | 吴江市佳格精密机械有限公司 | A kind of fueller of flat head keyhole sewing machine |
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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: 20121114 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |