CN217550192U - Paint spraying device - Google Patents
Paint spraying device Download PDFInfo
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- CN217550192U CN217550192U CN202123090702.8U CN202123090702U CN217550192U CN 217550192 U CN217550192 U CN 217550192U CN 202123090702 U CN202123090702 U CN 202123090702U CN 217550192 U CN217550192 U CN 217550192U
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- locating piece
- nozzle
- spray tube
- spray
- mounting hole
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Abstract
The application relates to a paint spraying device, including the spray gun, the spray gun includes the spray tube, the one end of spray tube is provided with the subassembly of pressing that is used for the control to spray paint and gets into the spray tube, the other end intercommunication is provided with the nozzle, the cover is established and sliding connection has the locating piece on the spray tube, the size of locating piece is greater than the size of mounting hole, be provided with the location strip on the face that the subassembly was pressed away from to the locating piece, the location strip sets up along the circumference of locating piece, and the chamfer of location strip and mounting hole tip cooperatees, the diameter of nozzle is greater than the diameter of spray tube. This application has the effect that the staff of being convenient for sprays paint.
Description
Technical Field
The application relates to the field of bearing processing, in particular to a paint spraying device.
Background
The variable-pitch bearing is a special bearing, the diameter of the variable-pitch bearing exceeds 1.5 m, the variable-pitch bearing mainly comprises an inner ring and an outer ring, a plurality of mounting holes are uniformly formed in the inner ring and the outer ring in the axial direction, when blades are mounted on the variable-pitch bearing, the variable-pitch bearing and the blades are fixed through the mounting holes, and chamfers are arranged at the edges of two ends of the mounting holes.
Because the service environment of the pitch bearing is severe, the mounting hole of the in-service pitch bearing can be severely corroded, the corrosion can cause stress concentration, and the pitch bearing is cracked from a corrosion point, so that when the pitch bearing is produced, paint needs to be coated on the inner wall of the mounting hole to prevent the mounting hole from being corroded.
Generally use the spray gun when applying paint with a brush, in the staff deepened the mounting hole with the spray tube of spray gun, move the spray tube towards the mounting hole outside when spray gun blowout paint afterwards to accomplish the spraying paint of mounting hole, but when the staff operated, unable direct spray tube with the spray tube of spray gun was fixed a position the mounting hole center, need adjust repeatedly, lead to the operation inconvenient, and the efficiency of spraying paint is lower.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the staff to spray paint, this application provides a paint spraying apparatus.
The application provides a paint spraying apparatus adopts following technical scheme:
the utility model provides a paint spraying apparatus, includes the spray gun, the spray gun includes the spray tube, the one end of spray tube is provided with the subassembly of pressing that is used for control to spray paint and gets into the spray tube, and the other end intercommunication is provided with the nozzle, the cover is established and sliding connection has the locating piece on the spray tube, the size of locating piece is greater than the size of mounting hole, be provided with the location strip on the face that the subassembly was pressed away from to the locating piece, the location strip sets up along the circumference of locating piece, just the location strip cooperatees with the chamfer of mounting hole tip, the diameter of nozzle is greater than the diameter of spray tube.
Through adopting above-mentioned technical scheme, when using this paint spraying apparatus, the staff takes up whole spray gun through pressing the subassembly and removes to becoming oar bearing top, make locating piece on the spray tube align with the mounting hole that becomes the oar bearing, move down afterwards, make the locating piece keep away from the face butt that presses the subassembly to becoming on the oar bearing, and make the location strip on the locating piece block joint to on the chamfer of mounting hole, nozzle and spray tube then just are in the center of mounting hole this moment, the staff operates pressing the subassembly and makes paint get into the spray tube, and reciprocate the spray tube, make nozzle spun paint can coat on the inner wall of mounting hole can, last staff shifts out the nozzle, because the diameter of nozzle is greater than the diameter of spray tube, consequently the locating piece can the joint to the spray tube, staff alright carry out the spraying paint of next mounting hole again, the location of spray tube and nozzle has been realized through the locating piece, thereby make the staff can spray paint more conveniently, need not to fix a position repeatedly, and work efficiency is improved.
Optionally, a linear bearing is arranged in the positioning block, and the spray pipe penetrates through the linear bearing.
Through adopting above-mentioned technical scheme, linear bearing's setting makes the spray tube make the locating piece can slide on the spray tube better, has reduced the condition that takes place the locating piece card on the spray tube and has taken place.
Optionally, a receiving groove for the nozzle to enter is formed in the surface, away from the pressing assembly, of the positioning block, and the positioning strip is located on the outer side of the receiving groove.
Through adopting above-mentioned technical scheme, when the position of nozzle on the spray tube at the locating piece joint, the nozzle can get into in the holding tank, so make the in-process that leans on to become the oar bearing at the locating piece, the nozzle can not bump with becoming the oar bearing to form certain protection to the nozzle, reduced the condition that takes place the nozzle and receive the collision and damage.
Optionally, the length of the nozzle is greater than the length of the mounting hole.
By adopting the technical scheme, because the positioning block has a certain height, when the spray pipe is deeply inserted into the mounting hole, the spray pipe needs to be longer than the mounting hole, and the spray nozzle can spray the inner wall of the whole mounting hole.
Optionally, an abutting block is arranged on the nozzle tube and at one end close to the pressing assembly.
Through adopting above-mentioned technical scheme, when using this paint spraying apparatus, make the locating piece joint after the one end of mounting hole, towards the mounting hole in the removal spray tube, until on the butt piece supports the locating piece, the nozzle just was in the other end of mounting hole this moment to further made things convenient for the staff to carry out the spraying, and the waste of the paint that has reduced.
Optionally, the positioning block is a metal block.
Through adopting above-mentioned technical scheme, the locating piece sets up to the metal block for the locating piece has certain weight and not fragile, can block on the mounting hole better.
Optionally, the positioning block is conical or cylindrical.
Through adopting above-mentioned technical scheme, set up the locating piece into toper or cylindrical, more be favorable to processing.
Optionally, the nozzle is detachably connected to the spout.
Through adopting above-mentioned technical scheme, make nozzle and spray tube can dismantle and be connected, when the locating piece has the damage, can take off the locating piece from the spray tube through dismantling the nozzle to the change of locating piece has been made things convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
through sliding connection locating piece on the spray tube, set up on the locating piece with mounting hole chamfer matched with location strip, make the location strip joint to the one end of mounting hole on the locating piece when using paint spraying apparatus, utilize the locating piece alright be in the mounting hole center with making spray tube and nozzle to the staff of being convenient for sprays paint, make staff's operation more convenient, improved work efficiency simultaneously.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a partial cross-sectional structure of the nozzle of FIG. 1 according to an embodiment of the present invention.
Description of reference numerals: 1. a spray gun; 11. a nozzle; 111. a butting block; 12. a pressing assembly; 13. a nozzle; 2. positioning blocks; 21. a positioning bar; 22. a linear bearing; 23. and (6) accommodating the tank.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses paint spraying apparatus.
Referring to fig. 1 and 2, a paint spraying apparatus, including spray gun 1, spray gun 1 includes spray tube 11, one end of spray tube 11 is provided with presses down subassembly 12, press down subassembly 12 including pressing down handle and connecting pipe, connecting pipe and paint holding vessel intercommunication, utilize to press down the handle and can make paint pour into spray tube 11 into through the connecting pipe, the other end intercommunication of spray tube 11 is provided with nozzle 13, can follow nozzle 13 blowout after paint gets into spray tube 11, and the length of spray tube 11 is greater than the length of mounting hole, so make spray gun 1 can spray paint to the inner wall of whole mounting hole better.
Referring to fig. 1 and 2, a positioning block 2 is sleeved on the spray pipe 11 and is connected with the spray pipe in a sliding manner, and the positioning block 2 is made of metal materials, such as a steel block and an iron block, so that the positioning block 2 has a certain weight and plays a role in positioning; in this embodiment, the positioning block 2 is integrally set to be conical, so that the weight of the positioning block 2 is increased, and the positioning block is more convenient to machine, in other embodiments, the positioning block 2 can also be set to be cylindrical, and the size of the positioning block 2 is larger than that of the mounting hole in the pitch bearing, so that the positioning block 2 can be abutted to the pitch bearing.
Referring to fig. 2, integrated into one piece has location strip 21 on the face of locating piece 2 keeping away from pressing subassembly 12, location strip 21 arranges along the circumference of locating piece 2, location strip 21 cooperatees with the chamfer of mounting hole tip position, after on arriving the oar bearing with 2 butts of locating piece, make location strip 21 joint in the mounting hole, alright play the positioning action, simultaneously for the convenience of staff's operation, the diameter that makes nozzle 13 is greater than the diameter of spray tube 11, so when the staff mentions spray tube 11, locating piece 2 alright can the joint on spray tube 11 and can not drop.
Referring to fig. 2, in order to reduce the situation that the positioning block 2 is clamped on the nozzle 11 due to friction, a linear bearing 22 is fixedly installed in the positioning block 2, the nozzle 11 is arranged in the linear bearing 22 in a penetrating manner, and the positioning block 2 can better slide on the nozzle 11 by using the linear bearing 22.
Referring to fig. 1, one end of the nozzle 11, which is located near the pressing assembly 12, is sleeved and fixedly connected with a butting block 111, and a distance between the butting block 111 and the positioning block 2 is the same as the length of the mounting hole; when using, the staff becomes the mounting hole of oar bearing with 2 joints of locating piece on, moves spray tube 11 towards the mounting hole in afterwards, until the butt 111 butt to locating piece 2 on the spray tube 11, nozzle 13 just moved the other end of mounting hole this moment for the staff can be more conveniently with paint spraying to the inner wall of whole mounting hole on.
Referring to fig. 2, in order to reduce the damage of the nozzle 13 during use, an accommodating groove 23 is formed on a surface of the positioning block 2 away from the pressing component 12, the cross-sectional shape of the accommodating groove 23 is tapered, and the accommodating groove 23 is located inside the positioning strip 21; when a worker lifts the spray gun 1, the positioning block 2 moves to one end, where the nozzle 13 is located, of the spray pipe 11, and the nozzle 13 enters the accommodating groove 23, so that the accommodating groove 23 can protect the nozzle 13 to a certain degree, and when the worker abuts against the positioning block 2 to the variable pitch bearing, the situation that the nozzle 13 collides with the variable pitch bearing can be reduced; meanwhile, the nozzle 13 is in threaded connection with the end part of the spray pipe 11, so that when the positioning block 2 or the nozzle 13 is damaged, a worker can unscrew the nozzle 13 and replace the positioning block 2 or the nozzle 13.
The implementation principle of the paint spraying device in the embodiment of the application is as follows: when using this paint spraying apparatus, the staff takes up whole spray gun 1 through pressing subassembly 12 and removes to becoming oar bearing top, make locating piece 2 on the spray tube 11 align with the mounting hole that becomes the oar bearing, move down afterwards, make locating piece 2 keep away from the face butt that presses subassembly 12 to becoming the oar bearing on, and make locating strip 21 joint on the locating piece 2 to the chamfer of mounting hole on, nozzle 13 and spray tube 11 then just are in the center of mounting hole this moment, the staff operates pressing subassembly 12 and makes paint get into spray tube 11, and reciprocate spray tube 11, make spray tube 13 spun paint can coat on the inner wall of mounting hole can, last staff shifts out nozzle 13, because the diameter of nozzle 13 is greater than the diameter of spray tube 11, therefore locating piece 2 can the joint on spray tube 11, the staff alright carry out the spraying paint of next mounting hole again, the location of spray tube 11 and nozzle 13 has been realized through locating piece 2, thereby make the staff can spray paint more conveniently, need not to fix a position repeatedly, and improved work efficiency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a paint spraying apparatus, includes spray gun (1), spray gun (1) is including spray tube (11), the one end of spray tube (11) is provided with and is used for controlling the subassembly (12) of pressing that sprays paint and get into spray tube (11), and the other end intercommunication is provided with nozzle (13), its characterized in that: the utility model discloses a nozzle, including spray tube (11), locating piece (2), locating piece (21), locating piece (2), locating piece (11), the cover is established and sliding connection has locating piece (2), the size of locating piece (2) is greater than the size of mounting hole, be provided with location strip (21) on locating piece (2) keeps away from the face of pressing down subassembly (12), location strip (21) set up along the circumference of locating piece (2), just location strip (21) cooperatees with the chamfer of mounting hole tip, the diameter of nozzle (13) is greater than the diameter of spray tube (11).
2. A painting apparatus according to claim 1, characterised in that: the positioning block (2) is internally provided with a linear bearing (22), and the spray pipe (11) penetrates through the linear bearing (22).
3. A painting apparatus according to claim 1, characterised in that: an accommodating groove (23) for allowing the nozzle (13) to enter is formed in the surface, away from the pressing assembly (12), of the positioning block (2), and the positioning strip (21) is located on the outer side of the accommodating groove (23).
4. A painting apparatus according to claim 1, characterised in that: the length of the spray pipe (11) is larger than that of the mounting hole.
5. A painting apparatus according to claim 4, characterised in that: and an abutting block (111) is arranged on one end, close to the pressing assembly (12), of the spray pipe (11).
6. A painting apparatus according to claim 1, characterised in that: the positioning block (2) is a metal block.
7. A painting apparatus according to claim 1, characterised in that: the positioning block (2) is conical or cylindrical.
8. A painting apparatus according to claim 1, characterised in that: the nozzle (13) is detachably connected to the spray pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090702.8U CN217550192U (en) | 2021-12-09 | 2021-12-09 | Paint spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090702.8U CN217550192U (en) | 2021-12-09 | 2021-12-09 | Paint spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217550192U true CN217550192U (en) | 2022-10-11 |
Family
ID=83467127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123090702.8U Active CN217550192U (en) | 2021-12-09 | 2021-12-09 | Paint spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217550192U (en) |
-
2021
- 2021-12-09 CN CN202123090702.8U patent/CN217550192U/en active Active
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