CN104499195B - Tug device after the bent wrist machine of lubricating oil can be added - Google Patents
Tug device after the bent wrist machine of lubricating oil can be added Download PDFInfo
- Publication number
- CN104499195B CN104499195B CN201410797625.5A CN201410797625A CN104499195B CN 104499195 B CN104499195 B CN 104499195B CN 201410797625 A CN201410797625 A CN 201410797625A CN 104499195 B CN104499195 B CN 104499195B
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- China
- Prior art keywords
- wheel
- star
- oil
- tugboat
- rear dragging
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
Abstract
The invention belongs to bent wrist machine technical field, tug device after a kind of bent wrist machine for adding lubricating oil is refered in particular to, the two sides of rear tugboat are respectively arranged with groove, star-wheel is provided with two grooves, and star-wheel is sleeved on rear dragging wheel shaft；Be provided with ball in breach between the teeth portion and teeth portion of star-wheel, one end of spring is held out against in the corresponding teeth portion of star-wheel, the other end is held out against on ball and ball is held out against in the corresponding teeth portion of star-wheel；One end of star-wheel connecting rod is arranged on the one side of rear tugboat and is sleeved on rear dragging wheel shaft；The star-wheel of opposite side side plate corresponding with rear dragging wheel carrier is connected, and star-wheel connecting rod drives ball to rotate and then tugboat one-directional rotation after drive by star-wheel；The oil filler point connected with groove is circumferentially provided with the periphery of rear tugboat, closure screw is provided with each oil filler point, the present invention greatly extends the service life of rear tugboat by setting oil filler point to be added lubricating oil to the oil-through hole on rear tugboat on rear dragging wheel carrier.
Description
Technical field
The invention belongs to bent wrist machine technical field, tug device after a kind of bent wrist machine for adding lubricating oil is refered in particular to.
Background technology
At present, existing bent wrist machine has two kinds of basic rear tugboats, and one kind is tugboat after fraternal money, and another kind is simple money
Tugboat afterwards, tugboat is divided into four kinds again after simple money：The first is 9270-PL, and second is 9270-2PL, and the third is 9280-
PL, the 4th kind is 9280-2PL.After existing simple money tugboat be all by a tugboat frame, a wheel, two star-wheels, six
Steel ball, six springs, a bearing pin are assembled, and just can not add lubricating oil to rear tugboat again after assembling, so wheel exists
Can gradually it be tailed off using lubricating oil after a period of time, now if not may result in wheel to rear tugboat addition lubricating oil in time
Sub to be worked for a long time in the environment of no lubricating oil, such wheel is easy for wearing and then scraps, and substantially reduces wheel
Service life.
The content of the invention
It is an object of the invention to provide a kind of fast and easy, lubricating oil is added in time, and what is increased the service life adds lubrication
Tug device after the bent wrist machine of oil.
The object of the present invention is achieved like this：
Tug device after the bent wrist machine of lubricating oil, including rear tugboat, rear dragging wheel carrier, rear tugboat can be added to be set by rear dragging wheel shaft
To put between the biside plate of rear dragging wheel carrier, the two sides of rear tugboat are respectively arranged with groove, and star-wheel is provided with two grooves,
Star-wheel is sleeved on rear dragging wheel shaft；
Ball is provided with breach between the teeth portion and teeth portion of star-wheel, spring, spring are provided with each breach
One end hold out against in the corresponding teeth portion of star-wheel, the other end is held out against on ball and holds out against ball in the corresponding teeth portion of star-wheel
On；
One end of star-wheel connecting rod is arranged on the one side of rear tugboat, and is connected with the star-wheel of the side, star-wheel connecting rod suit
On rear dragging wheel shaft；
It is connected positioned at the star-wheel of opposite side side plate corresponding with rear dragging wheel carrier, star-wheel connecting rod drives ball to turn by star-wheel
Tugboat one-directional rotation after dynamic and then drive；
The bottom wall of two described grooves is provided with interconnected oil-through hole；
The oil filler point connected with groove, the quantity of oil filler point and the tooth of star-wheel are circumferentially provided with the periphery of rear tugboat
Breach quantity between portion and teeth portion is consistent, and closure screw is provided with each oil filler point；
Or：One or two oil outlet is radially provided with the face of cylinder of rear dragging wheel shaft, when oil outlet sets one, this goes out
Oilhole is located in one of groove of rear tugboat, and when oil outlet sets two, two oil outlets are respectively positioned at rear tugboat
Axially arranged on rear dragging wheel shaft to have oil filler point in two grooves, the oil filler point is blind hole, is had in the end set of the oil filler point
Block screw；Or the oil filler point is through hole, closure screw is respectively arranged with the both ends of oil filler point.
The edge of tugboat side is provided with and the same number of mark of oil-through hole, each corresponding corresponding mistake of mark after above-mentioned
The position of oilhole.
It is provided with the side plate of above-mentioned rear dragging wheel carrier with the label alignment on rear tugboat and then confirmation star-wheel is in groove
The mark of position.
The teeth portion of above-mentioned star-wheel is provided with three, and corresponding ball, oil-through hole and spring are provided with three.
Above-mentioned star-wheel is connected by screw and star-wheel connecting rod.
Above-mentioned star-wheel is connected by the side plate of screw and rear dragging wheel carrier.
One end of above-mentioned rear dragging wheel shaft is provided with limit convex edge, the other end is provided with annular groove, is set on annular groove
It is equipped with jump ring rear dragging wheel shaft is spacing on rear dragging wheel carrier.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that：
1st, it is of the invention by setting oil filler point to be added lubricating oil to the oil-through hole on rear tugboat on rear dragging wheel carrier, and
The grooves on two sides of tugboat after oil-through hole connection, lubricating oil is easily flowed to rear tugboat both sides by oil-through hole needs to moisten
Sliding each position, greatly extend the service life of rear tugboat；
2nd, the present invention is to oil-through hole and oil filler point due to carrying out position mark, so when adding lubricating oil, when by two
It is that oil-through hole also aligns with oil filler point during the label alignment of person, this alignment thereof is quick, accurate, time saving, convenient addition lubrication
Oil.
Brief description of the drawings
Fig. 1 is one of dimensional structure diagram of embodiment 1.
Fig. 2 is the two of the dimensional structure diagram of embodiment 1.
Fig. 3 is the schematic diagram of the rear tugboat of embodiment 1.
Fig. 4 is the schematic diagram of the rear dragging wheel carrier of embodiment 1.
Fig. 5 is the configuration schematic diagram of embodiment 1.
Fig. 6 is the schematic diagram of the rear dragging wheel shaft of embodiment 2.
In figure：1st, rear tugboat；2nd, rear dragging wheel carrier；3rd, rear dragging wheel shaft；4th, side plate；5th, groove；6th, star-wheel；7th, teeth portion；8th, lack
Mouthful；9th, ball；10th, spring；11st, star-wheel connecting rod；12nd, oil-through hole；13rd, oil filler point；14th, screw is blocked；15th, mark；16th, mark
Note；17th, screw；18th, limit convex edge；19th, annular groove；20th, oil outlet；21st, oil filler point；22nd, screw is blocked.
Embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings：
Embodiment 1：Referring to Fig. 1-5：
Tug device after the bent wrist machine of lubricating oil, including rear tugboat 1, rear dragging wheel carrier 2, rear tugboat 1 can be added to pass through rear tugboat
Axle 3 is arranged between the biside plate 4 of rear dragging wheel carrier 2, and the two sides of rear tugboat 1 are respectively arranged with groove 5, in two grooves 5
Star-wheel 6 is provided with, star-wheel 6 is sleeved on rear dragging wheel shaft 3；
Ball 9 is provided with breach 8 between the teeth portion 7 and teeth portion 7 of star-wheel 6, spring is provided with each breach 8
10, one end of spring 10 is held out against in the corresponding teeth portion 7 of star-wheel 6, the other end holds out against on ball 9 and holds out against ball 9 in star
Take turns in 6 corresponding teeth portion 7；
One end of star-wheel connecting rod 11 is arranged on the one side of rear tugboat 1, and is connected with the star-wheel 6 of the side, star-wheel connecting rod
11 are sleeved on rear dragging wheel shaft 3；
It is connected positioned at the star-wheel 6 of opposite side side plate 4 corresponding with rear dragging wheel carrier 2, star-wheel connecting rod 11 is driven by star-wheel 6
The one-directional rotation of tugboat 1 after ball 9 is rotated and then driven；
The bottom wall of two described grooves 5 is provided with interconnected oil-through hole 12；
It is provided with described rear tugboat 1 to oiling in the breach 8 in groove 5, between the teeth portion 7 and teeth portion 7 of star-wheel 6
Refueling device, the refueling device are：The oil filler point 13 connected with groove 5 is circumferentially provided with the periphery of rear tugboat 1, is noted
The quantity of breach 8 between the quantity of oilhole 13 and the teeth portion 7 and teeth portion 7 of star-wheel 6 is consistent, and envelope is provided with each oil filler point 13
Blocking screw 14, it can also be blocked by plug etc..
The edge of the side of tugboat 1 is provided with mark 15 the same number of with oil-through hole 12, each correspondence of mark 15 after above-mentioned
The position of corresponding oil-through hole 12.The position of the oil filler point 13 of the present embodiment and the position of oil-through hole 12 are also one-to-one.
It is provided with the side plate 4 of above-mentioned rear dragging wheel carrier 2 and aligns and then confirm that star-wheel 6 exists with the mark 15 on rear tugboat 1
The mark 16 of position in groove 5.
The teeth portion 7 of above-mentioned star-wheel 6 is provided with three, and corresponding ball 8, oil-through hole 12 and spring 10 are provided with three.
Above-mentioned star-wheel 6 is connected by screw 17 and star-wheel connecting rod 11.
Above-mentioned star-wheel 6 is connected by the side plate 4 of screw 17 and rear dragging wheel carrier 2.
One end of above-mentioned rear dragging wheel shaft 3 is provided with limit convex and the 18, other end is provided with annular groove 19, in annular groove
Jump ring is provided with 19 rear dragging wheel shaft 3 is spacing on rear dragging wheel carrier 2.
The operation principle of the present embodiment is：
When sewing machine feeding, star-wheel connecting rod 11 drives ball 9 to rotate by star-wheel 6, and ball 9 contacts with rear tugboat 1
Friction is produced, and then tugboat 1 rotates after drive, realizes the purpose of dragging sewing, makes rear tugboat 1 can only one-directional rotation.
The oiling principle of the present embodiment is：
Tugboat 1 after star-wheel connecting rod 11 drives is rotated to rotate, when after tugboat 1 on a mark 15 with rear dragging wheel carrier 2
When mark 16 aligns, the oil-through hole 12 in groove 5 is located just in the breach 8 of star-wheel 6, is turned on oil sealing screw 14, is used syringe
By injection butter in oil sealing the screw hole backward groove 5 on tugboat 1, star-wheel connecting rod 11 is rotated after filling, is made under rear tugboat 1
One mark 15 aligns with the mark 16 on rear dragging wheel carrier 2, then proceedes to inject butter, by that analogy, after butter is filled, twists
Upper oil sealing screw 14.Due to being provided with oil-through hole 12, therefore, the butter of injection can be recessed into another by oil-through hole 12
In groove 5.
Embodiment 2：Referring to Fig. 6：
The structure of the present embodiment is substantially the same manner as Example 1, and it is distinguished part and is：
The refueling device is：One or two oil outlet 20 is radially provided with the face of cylinder of rear dragging wheel shaft 3, works as oil outlet
During 20 setting one, the oil outlet 20 is located in one of groove of rear tugboat, because being provided with oil-through hole, therefore, lubrication
Oil can be entered in another groove by oil-through hole from a groove；When oil outlet 20 sets two, two oil outlets
20 are located in two grooves of rear tugboat respectively；Axially arranged on rear dragging wheel shaft 3 to have oil filler point 21, the oil filler point 21 is blind
Hole, there is closure screw 22 in the end set of the oil filler point 21；Or the oil filler point 21 is through hole, at the both ends of oil filler point 21 point
Closure screw 22 is not provided with.
The operation principle of the present embodiment is in the same manner as in Example 1.
The oiling principle of the present embodiment and embodiment 1 are also essentially identical, and difference is that oil injects from oil filler point 21.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure, shape, the principle of the present invention is done, all should be covered by within protection scope of the present invention.
Claims (5)
1. tug device after the bent wrist machine of lubricating oil, including rear tugboat, rear dragging wheel carrier, rear tugboat can be added to be set by rear dragging wheel shaft
Between the biside plate of rear dragging wheel carrier, it is characterised in that：The two sides of tugboat are respectively arranged with groove afterwards, are all provided with two grooves
Star-wheel is equipped with, star-wheel is sleeved on rear dragging wheel shaft；
Ball is provided with breach between the teeth portion and teeth portion of star-wheel, is provided with spring in each breach, the one of spring
End is held out against in the corresponding teeth portion of star-wheel, the other end is held out against on ball and is held out against ball in the corresponding teeth portion of star-wheel；
One end of star-wheel connecting rod is arranged on the one side of rear tugboat, and is connected with the star-wheel of the side, after star-wheel connecting rod is sleeved on
On tugboat axle；
Be connected positioned at the star-wheel of opposite side side plate corresponding with rear dragging wheel carrier, star-wheel connecting rod by star-wheel drive ball rotate into
And tugboat one-directional rotation after driving；
The bottom wall of two described grooves is provided with interconnected oil-through hole；
One or two oil outlet is radially provided with the face of cylinder of rear dragging wheel shaft, when oil outlet sets one, the fuel-displaced hole position
In in one of groove of rear tugboat, when oil outlet sets two, two oil outlets are recessed positioned at two of rear tugboat respectively
Axially arranged on rear dragging wheel shaft to have oil filler point in groove, the oil filler point is blind hole, has closure spiral shell in the end set of the oil filler point
Nail；Or the oil filler point is through hole, closure screw is respectively arranged with the both ends of oil filler point；
The edge of tugboat side is provided with and the same number of mark of oil-through hole, each corresponding corresponding oil-through hole of mark after described
Position；
The position in groove with the label alignment on rear tugboat and then confirmation star-wheel is provided with the side plate of the rear dragging wheel carrier
Mark.
2. tug device after the bent wrist machine according to claim 1 for adding lubricating oil, it is characterised in that：The tooth of the star-wheel
Portion is provided with three, and corresponding ball, oil-through hole and spring are provided with three.
3. tug device after the bent wrist machine according to claim 1 for adding lubricating oil, it is characterised in that：The star-wheel passes through
Screw is connected with star-wheel connecting rod.
4. tug device after the bent wrist machine according to claim 1 for adding lubricating oil, it is characterised in that：The star-wheel passes through
The side plate of screw and rear dragging wheel carrier is connected.
5. tug device after the bent wrist machine according to claim 1 for adding lubricating oil, it is characterised in that：The rear dragging wheel shaft
One end be provided with limit convex, the other end be provided with annular groove, jump ring is provided with annular groove and limits rear dragging wheel shaft
Position is on rear dragging wheel carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797625.5A CN104499195B (en) | 2014-12-19 | 2014-12-19 | Tug device after the bent wrist machine of lubricating oil can be added |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797625.5A CN104499195B (en) | 2014-12-19 | 2014-12-19 | Tug device after the bent wrist machine of lubricating oil can be added |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104499195A CN104499195A (en) | 2015-04-08 |
| CN104499195B true CN104499195B (en) | 2017-11-10 |
Family
ID=52940642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797625.5A Active CN104499195B (en) | 2014-12-19 | 2014-12-19 | Tug device after the bent wrist machine of lubricating oil can be added |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104499195B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452118B (en) * | 2014-12-19 | 2017-11-10 | 拓卡奔马机电科技有限公司 | The rear tug device of lubricating oil can be added on one koji wrist machine |
| CN111826814A (en) * | 2020-08-07 | 2020-10-27 | 拓卡奔马机电科技有限公司 | Rear tug device of sewing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1609316A (en) * | 2004-07-16 | 2005-04-27 | 王必斌 | Auxiliary cloth-handling mechanism for sewing machine |
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| CN101254749B (en) * | 2007-11-29 | 2012-03-21 | 李建新 | Automobile fuel-economizing inertia gliding apparatus |
| JP2012072851A (en) * | 2010-09-29 | 2012-04-12 | Ntn Corp | Lubricating device for rolling bearing |
| CN202450271U (en) * | 2012-01-05 | 2012-09-26 | 浙江大达家居用品有限公司 | Totally-closed oil supply system for tufting machine |
| CN103307253A (en) * | 2013-06-28 | 2013-09-18 | 昆山市宏建机械有限公司 | Improved gear |
| CN203583157U (en) * | 2013-11-08 | 2014-05-07 | 浙江中森缝纫机有限公司 | Auxiliary feeding driving device for special sewing machine |
| CN203668638U (en) * | 2013-12-31 | 2014-06-25 | 浙江宝石机电股份有限公司 | Rear dragging wheel device of sewing machine |
| CN203668666U (en) * | 2013-12-31 | 2014-06-25 | 浙江宝石机电股份有限公司 | Integrated-sealing type automatic lubrication power mechanism of rear dragging wheel of sewing machine |
| CN103668811B (en) * | 2013-12-31 | 2016-05-04 | 浙江上工宝石缝纫科技有限公司 | A kind of rear tug device of sewing machine |
| CN104452118B (en) * | 2014-12-19 | 2017-11-10 | 拓卡奔马机电科技有限公司 | The rear tug device of lubricating oil can be added on one koji wrist machine |
| CN204385425U (en) * | 2014-12-19 | 2015-06-10 | 拓卡奔马机电科技有限公司 | Can the rear tug device of apply oil on a kind of bent wrist machine |
| CN204589537U (en) * | 2014-12-19 | 2015-08-26 | 拓卡奔马机电科技有限公司 | Can tug device after the bent wrist machine of apply oil |
-
2014
- 2014-12-19 CN CN201410797625.5A patent/CN104499195B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1609316A (en) * | 2004-07-16 | 2005-04-27 | 王必斌 | Auxiliary cloth-handling mechanism for sewing machine |
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| Publication number | Publication date |
|---|---|
| CN104499195A (en) | 2015-04-08 |
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