CN220928015U - Single-side centralized lubrication device of loader - Google Patents
Single-side centralized lubrication device of loader Download PDFInfo
- Publication number
- CN220928015U CN220928015U CN202322653693.1U CN202322653693U CN220928015U CN 220928015 U CN220928015 U CN 220928015U CN 202322653693 U CN202322653693 U CN 202322653693U CN 220928015 U CN220928015 U CN 220928015U
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- pin point
- pin
- point
- lifting
- centralized lubrication
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- 238000005461 lubrication Methods 0.000 title claims abstract description 51
- 239000003921 oil Substances 0.000 claims description 21
- 230000001050 lubricating effect Effects 0.000 claims description 12
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model belongs to the technical field of loader lubrication, and particularly relates to a single-side centralized lubrication device of a loader, which comprises a front pin point of a tipping bucket cylinder, a right front lifting pin point, a right front bucket pin point, a left front lifting pin point, a left front bucket pin point, a rocker middle pin point, a connecting rod rear pin point and a connecting rod front pin point, wherein the pin points are all positioned on the same side; the rear single-side centralized lubrication structure comprises a tipping bucket cylinder rear pin point, a left rear movable arm pin point, a left rear lifting pin point, a right rear movable arm pin point, a right rear lifting pin point, a right front steering pin point, a left front steering pin point, a lower hinge pin point, an upper hinge pin point, a left rear steering pin point, a front swing frame pin point, a rear swing frame pin point and a right rear steering pin point; the pin points are all positioned on the same side, all lubrication points of the whole vehicle are gathered to the front centralized lubrication area and the rear centralized lubrication area, the lubrication operation range is greatly reduced, the pin points are positioned on the same side, the centralized lubrication of workers is facilitated, the point positions are not required to be found around the vehicle, and the corresponding working hour consumption and the cost are also reduced.
Description
Technical Field
The utility model belongs to the technical field of loader lubrication, and particularly relates to a single-side centralized lubrication device of a loader.
Background
In order to meet the functional requirements of the loader, a pin shaft is required to be used for forming a revolute pair at the positions of a loader working device, hinging, front and rear frame steering and the like. In order to ensure the operation stability of the loader, workers need to inject lubricating grease into the pin roll pairs at regular time so as to slow down the abrasion between the pin roll and the shaft sleeve. The lubrication points of the loader are designed on the pin shafts or led out to the nearby range, and particularly the lubrication points of the bucket front pin and the movable arm lifting front pin of the working device system are designed towards the outer side, so that lubrication is conveniently filled. However, each lubrication point is distributed at different positions of the whole vehicle, and the space where part of lubrication points are located is narrow, so that the loader is complicated to maintain at regular time and the oil injection points need to be searched one by one around the vehicle. The above conditions affect the maintenance progress, increasing the man-hour consumption and the labor cost.
Disclosure of utility model
The utility model provides a single-side centralized lubrication device of a loader, which can solve the problems pointed out in the background art.
A single-side centralized lubrication device of a loader comprises a rear single-side centralized lubrication structure and a front single-side centralized lubrication structure;
The front single-side centralized lubrication structure comprises a front pin point, a right front lifting pin point, a right front bucket pin point, a left front lifting pin point, a left front bucket pin point, a rocker middle pin point, a connecting rod rear pin point and a connecting rod front pin point, wherein the front pin point, the right front lifting pin point, the right front bucket pin point, the left front lifting pin point and the left front bucket pin point of the bucket cylinder are respectively led to a rocker middle pin shaft through first connecting pipes, and the pin points are all positioned on the same side;
The rear single-side centralized lubrication structure comprises a tipping bucket cylinder rear pin point, a left rear movable arm pin point, a left rear lifting pin point, a right rear movable arm pin point, a right rear lifting pin point, a right front steering pin point, a left front steering pin point, a lower hinge pin point, an upper hinge pin point, a left rear steering pin point, a front swing frame pin point, a rear swing frame pin point and a right rear steering pin point; the rear pin point, the left rear movable arm pin point, the left rear lifting pin point and the right rear movable arm pin point of the tipping bucket cylinder are respectively led to a front frame lug plate at the lifting rear pin shaft through second connecting pipes, the right front steering pin point and the left front steering pin point are led to a front frame side plate below the lifting rear pin shaft, the lower hinge pin point and the upper hinge pin point are led out towards one side close to the lifting rear pin shaft, the left rear steering pin point, the front swing frame pin point and the rear swing frame pin point are led out to one end of the rear frame side plate close to the lifting rear pin shaft, and the pin points are all positioned on the same side.
Preferably, the middle pin point of the rocker arm, the rear pin point of the connecting rod and the front pin point of the connecting rod are led out outwards.
Preferably, the rear pin point and the front pin point of the connecting rod are led out to the connecting rod, the connecting rod is respectively provided with an oil filling port and an oil groove, the oil filling port is communicated with the oil groove, and lubricating oil is guided to the lubricating position of the connecting rod pin shaft through the oil groove.
Preferably, the right front lifting pin point, the right front bucket pin point, the left front lifting pin point and the left front bucket pin point are led to a movable arm cross beam at a rocker middle pin shaft, and the tipping bucket cylinder front pin point is led to a rocker at the rocker middle pin shaft.
The beneficial effects are that: the utility model provides a single-side centralized lubrication device of a loader, which gathers all lubrication points of the whole loader to a front centralized lubrication area and a rear centralized lubrication area, so that the lubrication operation range is greatly reduced, the lubrication points of the two centralized lubrication areas are positioned on the same side, centralized lubrication of workers is facilitated, point positions are not required to be found by winding the loader, and corresponding working hour consumption and cost are reduced.
Drawings
Figure 1 is a schematic overall view of the present utility model,
Figure 2 is a schematic view of a front single-side centralized lubrication structure of the utility model,
Figure 3 is a schematic view of a front single-side centralized lubrication structure of the utility model,
Figure 4 is a drawing of the leading-out of the rear pin point of the connecting rod and the front pin point of the connecting rod of the utility model,
Reference numerals illustrate:
Reference numerals in the drawings: a front pin point 11 of the tipping bucket cylinder; a front right lift pin point 12; a right front bucket pin point 13; a left front lift pin point 14; a left front bucket pinning point 15; a rocker arm middle pin point 16; a connecting rod rear pin point 17; a link front pin point 18; a skip bucket cylinder rear pin point 21; left rear boom pin point 22; a rear left lift pin point 23; a right rear boom pin point 24; a right rear lifting pin point 25; a right front kingpin point 26; a left front kingpin point 27; a lower hinge pin point 28; an upper hinge pin point 29; left rear kingpin point 30; front swing frame pin point 31; rear swing frame pin point 32; a right rear kingpin point 33; a first connection pipe 41; a first connection pipe 42; an oil filling port 51; an oil groove 52; a link pin 53; a rocker middle pin 61; a link 62; a boom cross member 63; a rocker arm 64; lifting the rear pin 65; front frame ear panels 66; a front frame side plate 67; a rear frame side plate 68; wire holder 69.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Example 1: 1-4, a single-sided centralized lubrication device of a loader comprises a rear single-sided centralized lubrication structure and a front single-sided centralized lubrication structure;
The front single-side centralized lubrication structure comprises a tipping bucket cylinder front pin point 11, a right front lifting pin point 12, a right front bucket pin point 13, a left front lifting pin point 14, a left front bucket pin point 15, a rocker middle pin point 16, a connecting rod rear pin point 17 and a connecting rod front pin point 18, wherein the tipping bucket cylinder front pin point 11, the right front lifting pin point 12, the right front bucket pin point 13, the left front lifting pin point 14 and the left front bucket pin point 15 are respectively led to a rocker middle pin shaft 61 through a first connecting pipe 41, and the pin points are all positioned on the same side, such as the right side;
Specifically, the right front lift pin point 12, the right front bucket pin point 13, the left front lift pin point 14, and the left front bucket pin point 15 are led to the boom cross member 63 at the rocker middle pin 61, and the hoist cylinder front pin point 11 is led to the rocker 64 at the rocker middle pin 61.
In some examples, for ease of lubrication and operation, oil injection is facilitated, and the rocker center pin point 16, the link rear pin point 17, and the link front pin point 18 are all led out to the outside; specifically, the rear pin point 17 and the front pin point 18 of the connecting rod are led out to the connecting rod 62, the connecting rod 62 is respectively provided with an oil filling port 51 and an oil groove 52, the oil filling port 51 is communicated with the oil groove 52, and lubricating oil is guided to a lubricating position of the connecting rod pin 53 through the oil groove 52.
The original oil injection points are all on the shaft, so that the shaft is a hollow shaft, the strength is to be improved, the lubricating point is led out outwards, the shaft can be changed into a solid shaft, the strength is improved, and the pin shaft 61 in the rocker arm outwards leads out the lubricating point to the pin point 16 in the rocker arm in a mode of embedding a hard yellow oil pipe inside.
The rear single-side centralized lubrication structure comprises a tipping bucket cylinder rear pin point 21, a left rear movable arm pin point 22, a left rear lifting pin point 23, a right rear movable arm pin point 24, a right rear lifting pin point 25, a right front steering pin point 26, a left front steering pin point 27, a lower hinge pin point 28, an upper hinge pin point 29, a left rear steering pin point 30, a front swing frame pin point 31, a rear swing frame pin point 32 and a right rear steering pin point 33; the rear pin point 21, the left rear movable arm pin point 22, the left rear lifting pin point 23 and the right rear movable arm pin point 24 are led to the front frame lug plate 66 at the lifting rear pin shaft 65 through the second connecting pipe 42 respectively, specifically, the rear pin point 21, the left rear movable arm pin point 22 and the left rear lifting pin point 23 are led to the wire seat 69 at one end of the front frame lug plate 66 close to the rear frame side plate 68, the right rear movable arm pin point 24 is led to the wire seat 69, the right front steering pin point 26 and the left front steering pin point 27 are led to the front frame side plate 67 below the lifting rear pin shaft 65, the lower hinge pin point 28 and the upper hinge pin point 29 are led to the side close to the lifting rear pin shaft 65 respectively, the left rear steering pin point 30, the front swing frame pin point 31 and the rear swing frame pin point 32 are led to the wire seat 69 at one end of the rear frame side plate 68 close to the lifting rear pin shaft 65 respectively, and the above pin points are all located at the same side, such as the right side.
The working principle or design reason is as follows: as shown in fig. 1, the lubrication areas of the original loader are a front large circle area a, a rear large circle area a and a large circle area B, and the lubrication areas are positioned on two sides of the vehicle body, so that the lubrication range is large, and the vehicle winding operation is needed: according to the utility model, each lubricating point of the whole vehicle is gathered into the front concentrated lubricating area, the rear concentrated lubricating area, the small circle area C and the small circle area D, so that the lubricating operation range is greatly reduced, the lubricating points of the two concentrated lubricating areas are positioned on the same side, the concentrated lubrication of workers is facilitated, the point positions are not required to be found by winding the vehicle, and the corresponding working hour consumption and cost are also reduced.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto, and any variations that may be contemplated by one skilled in the art should fall within the scope of the utility model.
Claims (4)
1. A unilateral centralized lubrication device of a loader is characterized in that: comprises a rear single-side centralized lubrication structure and a front single-side centralized lubrication structure;
The front single-side centralized lubrication structure comprises a tipping bucket cylinder front pin point (11), a right front lifting pin point (12), a right front bucket pin point (13), a left front lifting pin point (14), a left front bucket pin point (15), a rocker middle pin point (16), a connecting rod rear pin point (17) and a connecting rod front pin point (18), wherein the tipping bucket cylinder front pin point (11), the right front lifting pin point (12), the right front bucket pin point (13), the left front lifting pin point (14) and the left front bucket pin point (15) are respectively led to a rocker middle pin shaft (61) through a first connecting pipe (41), and the pin points are all positioned on the same side;
The rear single-side centralized lubrication structure comprises a tipping bucket cylinder rear pin point (21), a left rear movable arm pin point (22), a left rear lifting pin point (23), a right rear movable arm pin point (24), a right rear lifting pin point (25), a right front steering pin point (26), a left front steering pin point (27), a lower hinge pin point (28), an upper hinge pin point (29), a left rear steering pin point (30), a front swing frame pin point (31), a rear swing frame pin point (32) and a right rear steering pin point (33); the tipping bucket cylinder rear pin point (21), the left rear movable arm pin point (22), the left rear lifting pin point (23) and the right rear movable arm pin point (24) are led to a front frame lug plate (66) at the lifting rear pin shaft (65) through second connecting pipes (42) respectively, the right front steering pin point (26) and the left front steering pin point (27) are led to a front frame side plate (67) below the lifting rear pin shaft (65), the lower hinge pin point (28) and the upper hinge pin point (29) are led out towards one side close to the lifting rear pin shaft (65), and the left rear steering pin point (30), the front swing frame pin point (31) and the rear swing frame pin point (32) are led out to one end of the rear frame side plate (68) close to the lifting rear pin shaft (65) respectively.
2. The single-sided centralized lubrication device of a loader of claim 1, wherein: the middle pin point (16), the rear pin point (17) and the front pin point (18) of the connecting rod are all led out outwards.
3. The single-sided centralized lubrication device of a loader of claim 2, wherein: the connecting rod rear pin point (17) and the connecting rod front pin point (18) are led out to the connecting rod (62), the connecting rod (62) is respectively provided with an oil filling port (51) and an oil groove (52), the oil filling port (51) is communicated with the oil groove (52), and lubricating oil is guided to a lubricating position of the connecting rod pin shaft (53) through the oil groove (52).
4. The single-sided centralized lubrication device of a loader of claim 1, wherein: the right front lifting pin point (12), the right front bucket pin point (13), the left front lifting pin point (14) and the left front bucket pin point (15) are led to a movable arm cross beam (63) at the middle rocker pin shaft (61), and the front tipping bucket cylinder pin point (11) is led to a rocker arm (64) at the middle rocker pin shaft (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653693.1U CN220928015U (en) | 2023-09-28 | 2023-09-28 | Single-side centralized lubrication device of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653693.1U CN220928015U (en) | 2023-09-28 | 2023-09-28 | Single-side centralized lubrication device of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928015U true CN220928015U (en) | 2024-05-10 |
Family
ID=90935815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653693.1U Active CN220928015U (en) | 2023-09-28 | 2023-09-28 | Single-side centralized lubrication device of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928015U (en) |
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2023
- 2023-09-28 CN CN202322653693.1U patent/CN220928015U/en active Active
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