CN104452118B - The rear tug device of lubricating oil can be added on one koji wrist machine - Google Patents
The rear tug device of lubricating oil can be added on one koji wrist machine Download PDFInfo
- Publication number
- CN104452118B CN104452118B CN201410797436.8A CN201410797436A CN104452118B CN 104452118 B CN104452118 B CN 104452118B CN 201410797436 A CN201410797436 A CN 201410797436A CN 104452118 B CN104452118 B CN 104452118B
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- Prior art keywords
- wheel
- star
- tugboat
- oil
- teeth portion
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Pyridine Compounds (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention belongs to bent wrist machine technical field, refers in particular to the rear tug device that can add lubricating oil on a koji wrist machine, and 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 cloth-dragging wheel 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, refers in particular to the rear tug device that can add lubricating oil on a koji wrist machine.
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 timely added, the bent wrist machine to increase the service life
On can add the rear tug device of lubricating oil.
The object of the present invention is achieved like this：
The rear tug device of lubricating oil, including rear tugboat, rear dragging wheel carrier, rear tugboat can be added to pass through rear dragging on one koji wrist machine
Wheel shaft is arranged between the biside plate of rear dragging wheel carrier, and the two sides of rear tugboat are respectively arranged with groove, is respectively provided with two grooves
There is star-wheel, 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；
It is provided with described rear tugboat to the oiling dress to be refueled in the breach in groove, between the teeth portion and teeth portion of star-wheel
Put.
Above-mentioned refueling device is：The oil filler point connected with groove, oil filler point are circumferentially provided with the periphery of rear tugboat
Quantity it is consistent with the breach quantity between the teeth portion and teeth portion of star-wheel, closure screw is provided with each oil filler point；
Or：
The refueling device is：One or two oil outlet is radially provided with the face of cylinder of rear dragging wheel shaft, in an oilhole
In one of groove of rear tugboat, two oil outlets are located in two grooves of rear tugboat respectively, on rear dragging wheel shaft
Axially arranged to have oil filler point, the oil filler point is blind hole, has closure screw in the end set of the oil filler point；Or the oil filler point is
Through hole, closure screw is respectively arranged with the both ends of oil filler point；
Or：
The refueling device is：The oil filler point with the connection of corresponding groove is provided with the one side of rear dragging wheel carrier, it is described
Oil sealing screw is bolted with 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, the present invention by way of oil-through hole and oil filler point are set on the groove in rear tugboat both sides come to rear tugboat
Lubricating oil is added, lubricating oil is easily flowed to each portion that the both sides needs of rear tugboat lubricate by oil-through hole
Position, greatly extend the service life of rear tugboat；
2nd, the present invention adds due to carrying out position mark on rear tugboat to oil filler point and positioning is provided with rear dragging wheel carrier
The mark that oil level is put, so when adding lubricating oil, need to be by the mark on rear tugboat and the label alignment on rear dragging wheel carrier only
Can fast and easy, accurately add lubricating oil, be not in that indivedual oil-through holes omit un-added situation.
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 one of dimensional structure diagram of embodiment 2.
Fig. 7 is the two of the dimensional structure diagram of embodiment 2.
Fig. 8 is the configuration schematic diagram of embodiment 2.
Fig. 9 is the schematic diagram of the rear dragging wheel shaft of embodiment 3.
Embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings,
Embodiment 1：Referring to Fig. 1-5：
The rear tug device of lubricating oil, including rear tugboat 1, rear dragging wheel carrier 2, rear tugboat 1 can be added to pass through on one koji wrist machine
Rear dragging wheel shaft 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
Star-wheel 6 is provided with 5, 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 present invention operation principle be：
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 present invention oiling principle be：
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. 6-8：
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：Groove 5 corresponding with rear tugboat 1 connection is provided with the side plate 4 of rear dragging wheel carrier 2
Oil filler point 20, oil sealing screw 21 is bolted with the oil filler point 20.
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.
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 present invention operation principle be：
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 present invention oiling principle be：
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 the side plate 4 of rear dragging wheel carrier 2
Oil sealing screw 21, with syringe by oil sealing screw hole injection butter in the groove 5 on tugboat 1 backward, star is rotated after filling
Connecting rod 11 is taken turns, next mark 15 of rear tugboat 1 is alignd with the mark 16 on rear dragging wheel carrier 2, then proceedes to inject butter, with
This analogizes, and after butter is filled, screws on oil sealing screw 21.Due to being provided with oil-through hole 12, therefore, the butter of injection can be through
Oil-through hole 12 is crossed to enter in another groove 5.
Embodiment 3：Referring to Fig. 9：
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 22 is radially provided with the face of cylinder of rear dragging wheel shaft 3, works as oil outlet
During 22 setting one, the oil outlet 22 is located in one of groove 5 of rear tugboat 1, because being provided with oil-through hole, therefore, profit
Lubricating oil can be entered in another groove 5 by oil-through hole from a groove 5；When oil outlet 22 sets two, two go out
Oilhole 22 is respectively in two grooves 5 of rear tugboat 1；It is axially arranged on rear dragging wheel shaft 3 to have oil filler point 23, the oil filler point 23
For blind hole, there is closure screw 24 in the end set of the oil filler point 23；Or the oil filler point 23 is through hole, the two of oil filler point 23
End is respectively arranged with closure screw.
The operation principle of the present embodiment, oiling mode are as embodiment 1 and embodiment 2.
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. the rear tug device of lubricating oil, including rear tugboat, rear dragging wheel carrier, rear tugboat can be added to pass through rear tugboat on a koji wrist machine
Axle is arranged 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, in two grooves
Star-wheel is inside provided 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,
It is provided with spring in each breach, 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 simultaneously
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 with the side
Star-wheel is connected, and star-wheel connecting rod is sleeved 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 rotate and then tugboat one-directional rotation after drive by star-wheel；The bottom wall of two described grooves is provided with phase
Intercommunicated oil-through hole；It is provided with described rear tugboat and is refueled in the breach in groove, between the teeth portion and teeth portion of star-wheel
Refueling device；The refueling device is：The oil filler point with the connection of corresponding groove, institute are provided with the one side of rear dragging wheel carrier
State and oil sealing screw is bolted with oil filler point；Be provided with the side plate of the rear dragging wheel carrier with the label alignment on rear tugboat and then
Confirm the mark of star-wheel position in groove.
2. the rear tug device of lubricating oil can be added on koji wrist machine according to claim 1, it is characterised in that：The star
The teeth portion of wheel is provided with three, and corresponding ball, oil-through hole and spring are provided with three.
3. the rear tug device of lubricating oil can be added on koji wrist machine according to claim 1, it is characterised in that：The star
Wheel is connected by screw and star-wheel connecting rod.
4. the rear tug device of lubricating oil can be added on koji wrist machine according to claim 1, it is characterised in that：The star
Wheel is connected by the side plate of screw and rear dragging wheel carrier.
5. the rear tug device of lubricating oil can be added on koji wrist machine according to claim 1, it is characterised in that：After described
One end of tugboat axle is provided with limit convex edge, the other end is provided with annular groove, and jump ring is provided with annular groove by rear dragging
Wheel shaft is spacing on rear dragging wheel carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797436.8A CN104452118B (en) | 2014-12-19 | 2014-12-19 | The rear tug device of lubricating oil can be added on one koji wrist machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797436.8A CN104452118B (en) | 2014-12-19 | 2014-12-19 | The rear tug device of lubricating oil can be added on one koji wrist machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104452118A CN104452118A (en) | 2015-03-25 |
| CN104452118B true CN104452118B (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797436.8A Active CN104452118B (en) | 2014-12-19 | 2014-12-19 | The rear tug device of lubricating oil can be added on one koji wrist machine |
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| Country | Link |
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| CN (1) | CN104452118B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499195B (en) * | 2014-12-19 | 2017-11-10 | 拓卡奔马机电科技有限公司 | Tug device after the bent wrist machine of lubricating oil can be added |
| 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 |
| CN113062052A (en) * | 2021-03-23 | 2021-07-02 | 拓卡奔马机电科技有限公司 | Mop wheel driving mechanism |
| CN113525507B (en) * | 2021-07-16 | 2024-04-12 | 湖南国科智能技术研究院有限公司 | Damping steering wheel suitable for robot |
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| 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 |
| 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 |
| 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 |
| CN104499195B (en) * | 2014-12-19 | 2017-11-10 | 拓卡奔马机电科技有限公司 | Tug device after the bent wrist machine of lubricating oil can be added |
| 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 |
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2014
- 2014-12-19 CN CN201410797436.8A patent/CN104452118B/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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| CN104452118A (en) | 2015-03-25 |
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