CN204385425U - Can the rear tug device of apply oil on a kind of bent wrist machine - Google Patents
Can the rear tug device of apply oil on a kind of bent wrist machine Download PDFInfo
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- CN204385425U CN204385425U CN201420811949.5U CN201420811949U CN204385425U CN 204385425 U CN204385425 U CN 204385425U CN 201420811949 U CN201420811949 U CN 201420811949U CN 204385425 U CN204385425 U CN 204385425U
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- wheel
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- oil
- tugboat
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Abstract
The utility model belongs to bent wrist machine technology field, and refering in particular on a kind of bent wrist machine can the rear tug device of apply oil, and the two sides of rear tugboat are respectively arranged with groove, in two grooves, be provided with star-wheel, and star-wheel is sleeved on rear dragging wheel shaft; In the breach between the teeth portion and teeth portion of star-wheel, be provided with ball, one end of spring holds out against in the corresponding teeth portion of star-wheel, the other end holds out against and hold out against in the corresponding teeth portion of star-wheel on ball and by ball; The side that one end of star-wheel connecting rod is arranged on rear tugboat is sleeved on rear dragging wheel shaft; The side plate that the star-wheel of opposite side is corresponding on rear dragging wheel carrier is connected, and star-wheel connecting rod drives ball to rotate by star-wheel and then drives rear tugboat one-directional rotation; On the periphery of rear tugboat, circumference is provided with the oil filler point be communicated with groove, each oil filler point is provided with shutoff screw, the utility model carries out interpolation lubricating oil by arranging oil filler point on rear dragging wheel carrier to the oil-through hole on rear tugboat, extends the service life of cloth-dragging wheel widely.
Description
Technical field
The utility model belongs to bent wrist machine technology field, and refering in particular on a kind of bent wrist machine can the rear tug device of apply oil.
Background technology
At present, existing bent wrist machine has two kinds of basic rear tugboats, and one is tugboat after fraternal money, another kind is tugboat after simple and easy money, and after simple and easy money, tugboat is divided into again four kinds: the first is 9270-PL, and the second is 9270-2PL, the third is 9280-PL, and the 4th kind is 9280-2PL.After existing simple and easy money, tugboat is all be assembled by a tugboat frame, wheel, two star-wheels, six steel balls, six springs, bearing pins, just cannot again to rear tugboat apply oil after assembling, so wheel after used a period of time lubricating oil can tail off gradually, wheel will be caused to work under the environment not having lubricating oil for a long time if add lubricating oil now in time rear tugboat, such wheel just easily weares and teares and then scraps, and substantially reduces the service life of wheel.
Summary of the invention
The purpose of this utility model is to provide a kind of fast and easy, adds lubricating oil timely, can the rear tug device of apply oil on the bent wrist machine increased the service life.
The purpose of this utility model is achieved in that
Can the rear tug device of apply oil on a kind of bent wrist machine, comprise rear tugboat, rear dragging wheel carrier, rear tugboat is arranged between the biside plate of rear dragging wheel carrier by rear dragging wheel shaft, and the two sides of rear tugboat are respectively arranged with groove, in two grooves, be provided with star-wheel, star-wheel is sleeved on rear dragging wheel shaft;
In the breach between the teeth portion and teeth portion of star-wheel, be provided with ball, in each breach, be provided with spring, one end of spring holds out against in the corresponding teeth portion of star-wheel, the other end holds out against and hold out against in the corresponding teeth portion of star-wheel on ball and by ball;
One end of star-wheel connecting rod is arranged on a side of rear tugboat, and is connected with the star-wheel of this side, and star-wheel connecting rod is sleeved on rear dragging wheel shaft;
The side plate being positioned at the star-wheel of opposite side corresponding on rear dragging wheel carrier is connected, and star-wheel connecting rod drives ball to rotate by star-wheel and then tugboat one-directional rotation after driving;
The diapire of two described grooves is provided with the oil-through hole be interconnected;
Described rear tugboat is provided with to the refueling device refueled in the breach in groove, between the teeth portion of star-wheel and teeth portion.
Above-mentioned refueling device is: on the periphery of rear tugboat, circumference is provided with the oil filler point be communicated with groove, and the quantity of oil filler point is consistent with the breach quantity between the teeth portion of star-wheel and teeth portion, and each oil filler point is provided with shutoff screw;
Or:
Described refueling device is: on the face of cylinder of rear dragging wheel shaft, radial direction is provided with one or two oil outlet, an oilhole is positioned at one of them groove of rear tugboat, two oil outlets lay respectively in two grooves of rear tugboat, rear dragging wheel shaft is axially provided with oil filler point, this oil filler point is blind hole, and the end of this oil filler point is provided with shutoff screw; Or this oil filler point is through hole, is respectively arranged with shutoff screw at the two ends of oil filler point;
Or:
Described refueling device is: on a side of rear dragging wheel carrier, be provided with the oil filler point be communicated with corresponding groove, described oil filler point be bolted with oil sealing screw.
The edge of above-mentioned rear tugboat side is provided with the same number of mark with oil-through hole, the position of the corresponding corresponding oil-through hole of each mark.
The side plate of above-mentioned rear dragging wheel carrier is provided with and the label alignment on rear tugboat and then the mark confirming star-wheel position in groove.
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 and, the other end is provided with annular groove, annular groove is provided with jump ring by spacing for rear dragging wheel shaft on rear dragging wheel carrier.
The utility model gives prominence to compared to existing technology and useful technique effect is:
1, the utility model carries out interpolation lubricating oil by the mode arranging oil-through hole and oil filler point on the groove of rear tugboat both sides to rear tugboat, enable lubricating oil be flow to each position of the both sides needs lubrication of rear tugboat easily by oil-through hole, extend the service life of rear tugboat widely;
2, the utility model owing to carrying out position mark to oil filler point and be provided with the mark of location refueling position on rear dragging wheel carrier on rear tugboat, so when adding lubricating oil, only the label alignment on the mark on rear tugboat and rear dragging wheel carrier need be got final product fast and easy, adds lubricating oil accurately, there will not be indivedual oil-through hole to omit un-added situation.
Accompanying drawing explanation
Fig. 1 is one of perspective view of embodiment 1.
Fig. 2 is the perspective view two 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 detonation configuration schematic diagram of embodiment 1.
Fig. 6 is one of perspective view of embodiment 2.
Fig. 7 is the perspective view two of embodiment 2.
Fig. 8 is the detonation configuration schematic diagram of embodiment 2.
Fig. 9 is the schematic diagram of the rear dragging wheel shaft of embodiment 3.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing,
Embodiment 1: see Fig. 1-5:
Can the rear tug device of apply oil on a kind of bent wrist machine, comprise rear tugboat 1, rear dragging wheel carrier 2, rear tugboat 1 is arranged between the biside plate 4 of rear dragging wheel carrier 2 by rear dragging wheel shaft 3, the two sides of rear tugboat 1 are respectively arranged with groove 5, in two grooves 5, be provided with star-wheel 6, star-wheel 6 is sleeved on rear dragging wheel shaft 3;
Ball 9 is provided with in the breach 8 between the teeth portion 7 and teeth portion 7 of star-wheel 6, in each breach 8, be provided with spring 10, one end of spring 10 holds out against in the corresponding teeth portion 7 of star-wheel 6, the other end holds out against and hold out against in the corresponding teeth portion 7 of star-wheel 6 on ball 9 and by ball 9;
One end of star-wheel connecting rod 11 is arranged on a side of rear tugboat 1, and is connected with the star-wheel 6 of this side, and star-wheel connecting rod 11 is sleeved on rear dragging wheel shaft 3;
The side plate 4 being positioned at the star-wheel 6 of opposite side corresponding on rear dragging wheel carrier 2 is connected, and star-wheel connecting rod 11 drives ball 9 to rotate by star-wheel 6 and then drives rear tugboat 1 one-directional rotation;
The diapire of two described grooves 5 is provided with the oil-through hole 12 be interconnected;
Described rear tugboat 1 is provided with to the refueling device refueled in the breach 8 in groove 5, between the teeth portion 7 of star-wheel 6 and teeth portion 7, described refueling device is: on the periphery of rear tugboat 1, circumference is provided with the oil filler point 13 be communicated with groove 5, the quantity of oil filler point 13 is consistent with breach 8 quantity between the teeth portion 7 of star-wheel 6 and teeth portion 7, each oil filler point 13 is provided with shutoff screw 14, also can carries out shutoff by stopper etc.
The edge of above-mentioned rear tugboat 1 side is provided with the same number of mark 15 with oil-through hole 12, the position of the corresponding corresponding oil-through hole 12 of each mark 15.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.
The side plate 4 of above-mentioned rear dragging wheel carrier 2 is provided with and aligns with the mark 15 on rear tugboat 1 and then to confirm the mark 16 of star-wheel 6 position in groove 5.
The teeth portion 7 of above-mentioned star-wheel 6 is provided with three, and corresponding ball 9, 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 with rear dragging wheel carrier 2.
One end of above-mentioned rear dragging wheel shaft 3 be provided with limit convex along 18, the other end is provided with annular groove 19, annular groove 19 is provided with jump ring by spacing for rear dragging wheel shaft 3 on rear dragging wheel carrier 2.
Operation principle of the present utility model is:
When Sewing machines feeding, star-wheel connecting rod 11 drives ball 9 to rotate by star-wheel 6, and ball 9 contacts to produce with rear tugboat 1 and rubs, and then after driving, tugboat 1 rotates, and realizes dragging the object of sewing, makes rear tugboat 1 can only one-directional rotation.
Oiling principle of the present utility model is:
Rotating star-wheel connecting rod 11 drives rear tugboat 1 to rotate, when a mark 15 on rear tugboat 1 aligns with the mark 16 on rear dragging wheel carrier 2, oil-through hole 12 in groove 5 is just positioned at the breach 8 of star-wheel 6, turn on oil sealing screw 14, with syringe by injection butter in the groove 5 on oil sealing screw hole backward tugboat 1, fill rear rotation star-wheel connecting rod 11, make the next one of rear tugboat 1 mark 15 to align with the mark 16 on rear dragging wheel carrier 2, then injection butter is continued, by that analogy, after filling butter, oil sealing screw 14 of screwing on.Owing to being provided with oil-through hole 12, therefore, the butter of injection can enter in another groove 5 through oil-through hole 12.
Embodiment 2: see Fig. 6-8:
The structure of the present embodiment is substantially the same manner as Example 1, and its difference part is:
Described refueling device is: on the side plate 4 of rear dragging wheel carrier 2, be provided with the oil filler point 20 that the groove 5 corresponding on rear tugboat 1 is communicated with, described oil filler point 20 is bolted with oil sealing screw 21.
The edge of above-mentioned rear tugboat 1 side is provided with the same number of mark 15 with oil-through hole 12, the position of the corresponding corresponding oil-through hole 12 of each mark 15.
The side plate 4 of above-mentioned rear dragging wheel carrier 2 is provided with and aligns with the mark 15 on rear tugboat 1 and then to confirm the mark 16 of star-wheel 6 position in groove 5.
Operation principle of the present utility model is:
When Sewing machines feeding, star-wheel connecting rod 11 drives ball 9 to rotate by star-wheel 6, and ball 9 contacts to produce with rear tugboat 1 and rubs, and then after driving, tugboat 1 rotates, and realizes dragging the object of sewing, makes rear tugboat 1 can only one-directional rotation.
Oiling principle of the present utility model is:
Rotating star-wheel connecting rod 11 drives rear tugboat 1 to rotate, when a mark 15 on rear tugboat 1 aligns with the mark 16 on rear dragging wheel carrier 2, oil-through hole 12 in groove 5 is just positioned at the breach 8 of star-wheel 6, turn on the oil sealing screw 21 on the side plate 4 of rear dragging wheel carrier 2, with syringe by injection butter in the groove 5 on oil sealing screw hole backward tugboat 1, fill rear rotation star-wheel connecting rod 11, make the next one of rear tugboat 1 mark 15 to align with the mark 16 on rear dragging wheel carrier 2, then injection butter is continued, by that analogy, after filling butter, oil sealing screw 21 of screwing on.Owing to being provided with oil-through hole 12, therefore, the butter of injection can enter in another groove 5 through oil-through hole 12.
Embodiment 3: see Fig. 9:
The structure of the present embodiment is substantially the same manner as Example 1, and its difference part is:
Described refueling device is: on the face of cylinder of rear dragging wheel shaft 3, radial direction is provided with one or two oil outlet 22, when oil outlet 22 arranges one, this oil outlet 22 is positioned at one of them groove 5 of rear tugboat 1, because be provided with oil-through hole, therefore, lubricating oil can enter in another groove 5 from a groove 5 by oil-through hole; When oil outlet 22 arranges two, two oil outlets 22 lay respectively in two grooves 5 of rear tugboat 1; Rear dragging wheel shaft 3 is axially provided with oil filler point 23, and this oil filler point 23 is blind hole, and the end of this oil filler point 23 is provided with shutoff screw 24; Or this oil filler point 23 is through hole, is respectively arranged with shutoff screw at the two ends of oil filler point 23.
Operation principle, the mode of refueling of the present embodiment are the same with embodiment 1 and embodiment 2.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (8)
1. can the rear tug device of apply oil on a bent wrist machine, comprise rear tugboat, rear dragging wheel carrier, rear tugboat is arranged between the biside plate of rear dragging wheel carrier by rear dragging wheel shaft, it is characterized in that: the two sides of rear tugboat are respectively arranged with groove, in two grooves, be provided with star-wheel, star-wheel is sleeved on rear dragging wheel shaft;
In the breach between the teeth portion and teeth portion of star-wheel, be provided with ball, in each breach, be provided with spring, one end of spring holds out against in the corresponding teeth portion of star-wheel, the other end holds out against and hold out against in the corresponding teeth portion of star-wheel on ball and by ball;
One end of star-wheel connecting rod is arranged on a side of rear tugboat, and is connected with the star-wheel of this side, and star-wheel connecting rod is sleeved on rear dragging wheel shaft;
The side plate being positioned at the star-wheel of opposite side corresponding on rear dragging wheel carrier is connected, and star-wheel connecting rod drives ball to rotate by star-wheel and then tugboat one-directional rotation after driving;
The diapire of two described grooves is provided with the oil-through hole be interconnected;
Described rear tugboat is provided with to the refueling device refueled in the breach in groove, between the teeth portion of star-wheel and teeth portion.
2. can the rear tug device of apply oil on a kind of bent wrist machine according to claim 1, it is characterized in that: described refueling device is: on the periphery of rear tugboat, circumference is provided with the oil filler point be communicated with groove, the quantity of oil filler point is consistent with the breach quantity between the teeth portion of star-wheel and teeth portion, and each oil filler point is provided with shutoff screw;
Or:
Described refueling device is: on the face of cylinder of rear dragging wheel shaft, radial direction is provided with one or two oil outlet, an oilhole is positioned at one of them groove of rear tugboat, two oil outlets lay respectively in two grooves of rear tugboat, rear dragging wheel shaft is axially provided with oil filler point, this oil filler point is blind hole, and the end of this oil filler point is provided with shutoff screw; Or this oil filler point is through hole, is respectively arranged with shutoff screw at the two ends of oil filler point;
Or:
Described refueling device is: on a side of rear dragging wheel carrier, be provided with the oil filler point be communicated with corresponding groove, described oil filler point be bolted with oil sealing screw.
3. can the rear tug device of apply oil on a kind of bent wrist machine according to claim 2, it is characterized in that: the edge of described rear tugboat side is provided with the same number of mark with oil-through hole, the position of the corresponding corresponding oil-through hole of each mark.
4. can the rear tug device of apply oil on a kind of bent wrist machine according to claim 2, it is characterized in that: the side plate of described rear dragging wheel carrier is provided with and the label alignment on rear tugboat and then the mark confirming star-wheel position in groove.
5. can the rear tug device of apply oil on a kind of bent wrist machine according to claim 1, it is characterized in that: the teeth portion of described star-wheel is provided with three, and corresponding ball, oil-through hole and spring are provided with three.
6. can the rear tug device of apply oil on a kind of bent wrist machine according to claim 1, it is characterized in that: described star-wheel is connected by screw and star-wheel connecting rod.
7. can the rear tug device of apply oil on a kind of bent wrist machine according to claim 1, it is characterized in that: described star-wheel is connected by the side plate of screw and rear dragging wheel carrier.
8. can the rear tug device of apply oil on a kind of bent wrist machine according to claim 1, it is characterized in that: one end of described rear dragging wheel shaft is provided with limit convex and, the other end is provided with annular groove, annular groove is provided with jump ring by spacing for rear dragging wheel shaft on rear dragging wheel carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811949.5U CN204385425U (en) | 2014-12-19 | 2014-12-19 | Can the rear tug device of apply oil on a kind of bent wrist machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811949.5U CN204385425U (en) | 2014-12-19 | 2014-12-19 | Can the rear tug device of apply oil on a kind of bent wrist machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385425U true CN204385425U (en) | 2015-06-10 |
Family
ID=53358158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420811949.5U Withdrawn - After Issue CN204385425U (en) | 2014-12-19 | 2014-12-19 | Can the rear tug device of apply oil on a kind of bent wrist machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452118A (en) * | 2014-12-19 | 2015-03-25 | 拓卡奔马机电科技有限公司 | Rear towing wheel device capable of adding lubricating oil on cocking machine |
| CN104499195A (en) * | 2014-12-19 | 2015-04-08 | 拓卡奔马机电科技有限公司 | Embodiment machine rear draw wheel device allowing lubrication oil to feed |
| CN107142622A (en) * | 2017-06-23 | 2017-09-08 | 天津市中马骏腾精密机械制造有限公司 | A kind of rear tug device for preventing sewing to be involved in tugboat |
-
2014
- 2014-12-19 CN CN201420811949.5U patent/CN204385425U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452118A (en) * | 2014-12-19 | 2015-03-25 | 拓卡奔马机电科技有限公司 | Rear towing wheel device capable of adding lubricating oil on cocking machine |
| CN104499195A (en) * | 2014-12-19 | 2015-04-08 | 拓卡奔马机电科技有限公司 | Embodiment machine rear draw wheel device allowing lubrication oil to feed |
| CN107142622A (en) * | 2017-06-23 | 2017-09-08 | 天津市中马骏腾精密机械制造有限公司 | A kind of rear tug device for preventing sewing to be involved in tugboat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150610 Effective date of abandoning: 20171110 |