CN209886040U - Paint spraying equipment for oil tank of excavator - Google Patents
Paint spraying equipment for oil tank of excavator Download PDFInfo
- Publication number
- CN209886040U CN209886040U CN201920472444.3U CN201920472444U CN209886040U CN 209886040 U CN209886040 U CN 209886040U CN 201920472444 U CN201920472444 U CN 201920472444U CN 209886040 U CN209886040 U CN 209886040U
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- oil tank
- nut
- gear
- rack
- flange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an excavator oil tank paint spraying apparatus, utilize the oil tank flange to pass through on the bolt fastening to the ring flange, nut actuating mechanism drive nut is rotatory, drive lead screw along axial displacement when the nut is rotatory, the lead screw rebound, thereby it shifts up to change the cover and drive the oil tank under the direction of guide arm, make it leave ground, operating personnel can carry out the operation of spraying paint to each face of oil tank, after one face spraying finishes, rotate the oil tank, can make it rotate the cover rotation through II relative commentaries on classics of bearing, the convenient operation of spraying paint to each side of oil tank that realizes under the condition of the unmovable position of operating personnel. The paint spraying efficiency of the oil tank of the excavator is improved, and the operation convenience is improved.
Description
Technical Field
The utility model relates to an excavator oil tank makes technical field, concretely relates to excavator oil tank paint spraying apparatus.
Background
Excavator oil tank need be to the treatment of spraying paint to its surface after welding into the box structure, and traditional paint spraying technology is that the operation workman utilizes the spray gun to carry out the spraying operation to six surfaces of oil tank, and it needs continuous shift position, and the oil tank is lifted by crane or overturns after the paint is done to need waiting to dry thoroughly after upper surface and four side spraying all around are accomplished simultaneously to spray paint its bottom, thereby whole operation process is very loaded down with trivial details, influences the efficiency of construction.
Disclosure of Invention
The utility model discloses an overcome not enough of above technique, provide a convenient excavator oil tank paint spraying apparatus who sprays paint the operation to each face of excavator oil tank.
The utility model overcomes the technical scheme that its technical problem adopted is:
an excavator oil tank painting apparatus comprising:
the four corners of the lower end of the rack are respectively and vertically provided with supporting legs;
the oil tank is positioned below the rack, and an oil tank flange used for connecting an oil tank flange cover is arranged on the oil tank;
the nut is rotatably arranged on the rack through a bearing I;
the screw rod is arranged along the vertical direction, the screw rod is in threaded transmission connection with the nut, the lower end of the screw rod is provided with a rotating sleeve, and the rotating sleeve is coaxial with the screw rod;
the guide rod is inserted into the rack in a sliding manner along the vertical direction, and the lower end of the guide rod is connected with the rotating sleeve;
the nut driving mechanism is arranged on the rack and used for driving the nut to rotate; and
the flange plate is rotatably installed at the lower end of the rotating sleeve through a bearing II, the outer diameter of the flange plate is matched with that of the oil tank flange, and the flange plate is fixed at the upper end of the oil tank flange through bolts.
Furthermore, the nut driving mechanism comprises a worm and gear speed reducer, a motor, a gear II and a gear I, wherein the worm and gear speed reducer is installed on the rack, the motor is connected with an input shaft of the worm and gear speed reducer, the gear II is sleeved on the lead screw and is coaxially connected with the nut, the gear I is installed on an output shaft of the worm and gear speed reducer, and the gear I is meshed with the gear II.
The utility model has the advantages that: utilize the oil tank flange to pass through the bolt fastening to the ring flange on, nut actuating mechanism drive nut is rotatory, drive lead screw along axial displacement when the nut is rotatory, the lead screw rebound, thereby change the cover and drive the oil tank under the direction of guide arm and shift up, make it leave ground, operating personnel can carry out the operation of spraying paint to each face of oil tank, after a face spraying finishes, rotate the oil tank, can make it rotate through II relative commentaries on classics covers of bearing, the operation of spraying paint to each side of oil tank is realized conveniently under the condition of operating personnel unmovable position. The paint spraying efficiency of the oil tank of the excavator is improved, and the operation convenience is improved.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
in the figure, 1, a frame 2, a support leg 3, an oil tank 4, an oil tank flange 5, a worm gear speed reducer 6, a motor 7, a nut 8, a bearing I9, a gear I10, a gear II 11, a lead screw 12, a bearing II 13, a rotating sleeve 14, a flange plate 15, a bolt 16 and a guide rod are arranged.
Detailed Description
The present invention will be further explained with reference to fig. 1 and 2.
An excavator oil tank painting apparatus comprising: four corners of the lower end of the rack 1 are respectively and vertically provided with supporting legs 2; the oil tank 3 is positioned below the rack 1, and an oil tank flange 4 used for connecting an oil tank flange cover is arranged on the oil tank 3; the nut 7 is rotatably arranged on the rack 1 through a bearing I8; the screw rod 11 is arranged along the vertical direction, the screw rod 11 is in threaded transmission connection with the nut 7, the lower end of the screw rod 11 is provided with a rotating sleeve 13, and the rotating sleeve 13 is coaxial with the screw rod 11; the guide rod 16 is inserted into the rack 1 in a sliding manner along the vertical direction, and the lower end of the guide rod 16 is connected with the rotating sleeve 13; the nut driving mechanism is arranged on the rack 1 and used for driving the nut 7 to rotate; and the flange plate 14 is rotatably arranged at the lower end of the rotating sleeve 13 through a bearing II 12, the outer diameter of the flange plate is matched with that of the oil tank flange, and the flange plate 14 is fixed at the upper end of the oil tank flange 4 through bolts 15. Because the circular hole-shaped oil tank flange 4 is arranged above the oil tank 3, the oil tank flange 4 is just fixed on the flange plate 14 through the bolt 15 during paint spraying, the nut 7 is driven to rotate by the nut driving mechanism, the lead screw 11 is driven to move axially when the nut 7 rotates, and the lead screw 11 moves upwards, so that the rotating sleeve 13 drives the oil tank 3 to move upwards under the guidance of the guide rod 16, the oil tank 3 is separated from the ground, an operator can perform paint spraying operation on all surfaces of the oil tank 3, after one surface is sprayed, the oil tank 3 is rotated, the oil tank 3 can rotate relative to the rotating sleeve 13 through the bearing II 12, and the paint spraying operation on all the side surfaces of the oil tank 3 can be realized conveniently under the condition that the operator does not move the position. The paint spraying efficiency of the oil tank 3 of the excavator is improved, and the operation convenience is improved.
The nut driving mechanism can be of a structure comprising a worm and gear speed reducer 5 arranged on the rack 1, a motor 6 connected with an input shaft of the worm and gear speed reducer 5, a gear II 10 sleeved on the lead screw 11 and coaxially connected with the nut 7, and a gear I9 arranged on an output shaft of the worm and gear speed reducer 5, wherein the gear I9 is meshed with the gear II 10. The motor 6 rotates, the gear I9 is driven to rotate after the speed is reduced and the torque is amplified through the worm gear speed reducer 5, and the gear I9 is meshed with the gear II 10, so that the rotation of the driving nut 7 is realized. Because worm gear transmission has the auto-lock characteristic, consequently when motor 6 stall, nut 7 can not rotate again, realizes fixing to when preventing lead screw 11 from rising oil tank 3, nut 7 becomes flexible the occurence of failure that leads to oil tank 3 to fall.
Claims (2)
1. An excavator oil tank paint spraying apparatus, comprising:
four corners of the lower end of the rack (1) are respectively and vertically provided with supporting legs (2);
the oil tank (3) is positioned below the rack (1), and an oil tank flange (4) used for connecting an oil tank flange cover is arranged on the oil tank (3);
the nut (7) is rotatably arranged on the rack (1) through a bearing I (8);
the screw rod (11) is arranged in the vertical direction, the screw rod (11) is in threaded transmission connection with the nut (7), the lower end of the screw rod (11) is provided with a rotating sleeve (13), and the rotating sleeve (13) is coaxial with the screw rod (11);
the guide rod (16) is inserted into the rack (1) in a sliding manner along the vertical direction, and the lower end of the guide rod (16) is connected with the rotating sleeve (13);
the nut driving mechanism is arranged on the rack (1) and used for driving the nut (7) to rotate; and
and the flange plate (14) is rotatably arranged at the lower end of the rotating sleeve (13) through a bearing II (12), the outer diameter of the flange plate is matched with that of the oil tank flange, and the flange plate (14) is fixed at the upper end of the oil tank flange (4) through a bolt (15).
2. The excavator fuel tank painting apparatus of claim 1, wherein: the nut driving mechanism comprises a worm and gear speed reducer (5) arranged on the rack (1), a motor (6) connected with an input shaft of the worm and gear speed reducer (5), a gear II (10) sleeved on the lead screw (11) and coaxially connected with the nut (7), and a gear I (9) arranged on an output shaft of the worm and gear speed reducer (5), wherein the gear I (9) is meshed with the gear II (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472444.3U CN209886040U (en) | 2019-04-10 | 2019-04-10 | Paint spraying equipment for oil tank of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472444.3U CN209886040U (en) | 2019-04-10 | 2019-04-10 | Paint spraying equipment for oil tank of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209886040U true CN209886040U (en) | 2020-01-03 |
Family
ID=68998796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920472444.3U Expired - Fee Related CN209886040U (en) | 2019-04-10 | 2019-04-10 | Paint spraying equipment for oil tank of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209886040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745661A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Intelligent inspection robot barrier-free walking device suitable for round roof grain surface |
| CN111745663A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Grain depot is patrolled and examined robot camera adjustable mechanism with intelligence |
-
2019
- 2019-04-10 CN CN201920472444.3U patent/CN209886040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745661A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Intelligent inspection robot barrier-free walking device suitable for round roof grain surface |
| CN111745663A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Grain depot is patrolled and examined robot camera adjustable mechanism with intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210410 |