CN218945409U

CN218945409U - Cylinder sleeve spraying device

Info

Publication number: CN218945409U
Application number: CN202320627695.0U
Authority: CN
Inventors: 张霞; 马来奎
Original assignee: Shandong Yinhe Power Co ltd
Current assignee: Shandong Yinhe Power Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-05-02
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a cylinder sleeve spraying device, which belongs to the technical field of cylinder sleeves and comprises a bottom supporting plate, a lifting frame arranged at the top of the bottom supporting plate and a sleeve column arranged at the top of the bottom supporting plate, wherein a spraying liquid box is arranged at the top of the bottom supporting plate, a liquid guide pipe is connected to the bottom of one side of the spraying liquid box, two lifting motors are arranged at the top of the lifting frame, threaded rods are coaxially connected to output shafts of the lifting motors, lifting blocks are sleeved on the two threaded rods, clamping blocks inserted into a rotating seat are arranged at the bottom of the sleeve column, three jacking blocks are arranged on the inner wall of the sleeve column, two springs are connected to each jacking block, a top plate is connected to each jacking block through two springs, and the sleeve column is slidably inserted with the jacking column through the three jacking blocks. The cylinder sleeve spraying device can fix and rotate the cylinder sleeve when spraying, and improves the uniformity of spraying to a certain extent.

Description

Cylinder sleeve spraying device

Technical Field

The utility model belongs to the technical field of cylinder liners, and particularly relates to a cylinder liner spraying device.

Background

The cylinder sleeve of the internal combustion engine comprises a cylinder sleeve provided with an air inlet pipe and an air outlet pipe, a cylinder piston connected with a crankshaft connecting rod is arranged in the cylinder sleeve, and an inorganic nonmetallic silicon nitride ceramic coating is arranged on the inner surface of the cylinder sleeve; the inorganic nonmetallic silicon nitride ceramic coating not only improves the wear resistance, corrosion resistance and high temperature resistance of the cylinder sleeve, but also has high hardness and good thermal shock resistance, and after the cylinder sleeve is produced and processed, the surface of the cylinder sleeve needs to be subjected to spray coating treatment so as to prolong the service life of the cylinder sleeve.

When the existing spraying device is used for spraying, the cylinder sleeve cannot be rotated in the spraying process.

Disclosure of Invention

The utility model aims to provide a cylinder sleeve spraying device which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cylinder sleeve spraying device comprises a bottom supporting plate, a lifting frame and a sleeve column, wherein the lifting frame is arranged at the top of the bottom supporting plate, the sleeve column is arranged at the top of the bottom supporting plate, supporting rods are arranged at four corners of the top of the bottom supporting plate, a storage plate is arranged at one end, far away from the bottom supporting plate, of each supporting rod, and the lifting frame is arranged at one side of the top of the storage plate;

the bottom of the storage plate is provided with a rotating motor, an output shaft of the rotating motor is coaxially connected with a rotating seat, and the sleeve column is inserted at the top of the rotating seat.

As a preferred embodiment of the utility model, a spraying liquid tank is arranged at the top of the bottom supporting plate, and a liquid guide pipe is connected to the bottom of one side of the spraying liquid tank.

As a preferred embodiment of the utility model, two lifting motors are arranged at the top of the lifting frame, the output shaft of each lifting motor is coaxially connected with a threaded rod, and lifting blocks are sleeved on the two threaded rods.

As a preferred embodiment of the utility model, the liquid guide pipe penetrates through the left wall and the right wall of the lifting block to be connected with a spray head.

As a preferred embodiment of the utility model, the bottom of the sleeve column is provided with a clamping block inserted into the rotating seat.

As a preferred embodiment of the utility model, three jacking blocks are arranged on the inner wall of the sleeve column, each jacking block is connected with two springs, and each jacking block is connected with a top plate through two springs.

As a preferred embodiment of the utility model, the sleeve column is slidably inserted with a top column through three top blocks.

The cylinder sleeve spraying device has the technical effects and advantages that:

when the spraying device is used for spraying the cylinder sleeve, the cylinder sleeve is sleeved on the outer walls of the three top plates, the inserted top column is pressed outwards against the three top plates, the cylinder sleeve is fixed on the outer walls of the three top plates, after the top column is inserted, the clamping plate is rotated to fix the top column, after the top column is fixed, the rotating motor is started to drive the rotating seat to rotate, and then the sleeve column and the cylinder sleeve thereon are driven to rotate, so that the cylinder sleeve can be fixed and rotated during spraying, and the uniformity of spraying is improved to a certain extent;

when the spraying device is used for spraying, the two lifting motors are turned on to drive the lifting blocks to move up and down, and the lifting blocks drive the spray heads to move up and down when moving, so that the height of the spray heads can be changed, and the spraying height is changed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a front view of an embodiment of the present utility model;

FIG. 3 is an enlarged view of the embodiment of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of one side of a sleeve column and its upper structure according to an embodiment of the present utility model;

FIG. 5 is a schematic view of another side of a sleeve column and its upper structure according to an embodiment of the present utility model;

FIG. 6 is a top view of the embodiment of FIG. 4 according to the present utility model;

FIG. 7 is a schematic view of the structure of the top post, the clamping plate and the handle according to the embodiment of the utility model.

In the figure: 101. a bottom support plate; 102. a spraying liquid tank; 103. a brace rod; 104. a storage plate; 105. a catheter; 201. a lifting frame; 202. a lifting motor; 203. a threaded rod; 204. a lifting block; 205. a spray head; 301. a rotating motor; 302. a rotating seat; 311. a sleeve column; 312. a clamping block; 313. a top block; 314. a spring; 315. a top plate; 316. a clamping block; 401. a top column; 402. a clamping plate; 403. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-7, a cylinder liner spraying device includes a bottom supporting plate 101, a lifting frame 201 installed on the top of the bottom supporting plate 101, and a sleeve column 311 installed on the top of the bottom supporting plate 101, a spraying liquid tank 102 is installed on the top of the bottom supporting plate 101, a liquid guiding tube 105 is connected to the bottom of one side of the spraying liquid tank 102, spraying liquid can be conveyed to a spray head 205, supporting rods 103 are installed at four corners of the top of the bottom supporting plate 101, and a placing plate 104 is installed at one end of the four supporting rods 103 far away from the bottom supporting plate 101.

In order to fix the cylinder liner, as shown in fig. 1-2 and fig. 4-7, three top blocks 313 are installed on the inner wall of the sleeve column 311, two springs 314 are connected to each top block 313, each top block 313 is connected to a top plate 315 through two springs 314, each top block 313 can press two springs 314 on the top block to the outside so as to act on the top plate 315, two clamping blocks 316 are symmetrically installed on two sides of the top of the sleeve column 311, the sleeve column 311 is slidably inserted with the top column 401 through the three top blocks 313, the top column 401 can push the three top blocks 313 outwards, and then the three top plates 315 can push the three top plates 315 outwards so that the three top plates 315 act on the inner wall of the cylinder liner, a handle 403 is installed on the top of the top column 401, the top column 401 is conveniently pulled out from the inside of the sleeve column 311, a clamping plate 402 is rotatably connected to the top column 401, and the clamping plate 402 can be clamped at the bottoms of the two clamping blocks 316, and the top column 401 is conveniently fixed inside the sleeve column 311.

In order to drive the cylinder sleeve to rotate through the spraying device, as shown in fig. 1-5, a rotating motor 301 is installed at the bottom of the object placing plate 104, an output shaft of the rotating motor 301 is coaxially connected with a rotating seat 302, a clamping block 312 inserted in the rotating seat 302 is installed at the bottom of a sleeve column 311, the sleeve column 311 can be inserted in the rotating seat 302 through the clamping block 312 at the bottom, the rotating motor 301 can be turned on to drive the rotating seat 302 to rotate, and the rotating seat 302 drives the sleeve column 311 inserted in the sleeve column to rotate.

In order to change the working height of the spray head 205, as shown in fig. 1-3, the lifting frame 201 is installed on one side of the top of the object placing plate 104, two lifting motors 202 are installed on the top of the lifting frame 201, the output shaft of each lifting motor 202 is coaxially connected with a threaded rod 203, lifting blocks 204 are sleeved on the two threaded rods 203, the lifting blocks 204 are in threaded connection with the two threaded rods 203, when the two threaded rods 203 rotate, the lifting blocks 204 are driven to move up and down through threaded connection, the liquid guide tube 105 penetrates through the left wall and the right wall of the lifting blocks 204 to be connected with the spray head 205, and can spray to a fixed cylinder sleeve.

This cylinder liner spraying device, when spraying, with the cylinder liner cover at the outer wall of three roof 315, insert the jack-up post 401 with the outside top of three kickup block 313, six springs 314 on the outside external pressure of three kickup block 313, six springs 314 are outwards pressed against three roof 315, the inner wall at the cylinder liner, fix the cylinder liner at the outer wall of three roof 315, insert behind the jack-up post 401, rotate the cardboard 402 and make its card in the bottom of fixture block 316, be used for fixed jack-up post 401, open rotation motor 301 after the fixation and drive rotation seat 302 rotation, and then drive sleeve post 311 and the cylinder liner rotation on it, when the spraying in-process needs to change the height of shower nozzle 205, open two elevator motor 202, two elevator motor 202 drive two threaded rods 203 rotation, two threaded rods 203 drive elevator 204 reciprocate, drive shower nozzle 205 reciprocate when elevator 204 moves, can change the height of shower nozzle 205.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

Claims

1. The utility model provides a cylinder liner spraying device, includes bottom stay board (101), installs crane (201) at bottom stay board (101) top and installs in sleeve post (311) at bottom stay board (101) top, its characterized in that: the four corners of the top of the bottom supporting plate (101) are provided with supporting rods (103), one end, far away from the bottom supporting plate (101), of each supporting rod (103) is provided with a storage plate (104), and the lifting frame (201) is arranged on one side of the top of the storage plate (104);

the bottom of the storage plate (104) is provided with a rotating motor (301), an output shaft of the rotating motor (301) is coaxially connected with a rotating seat (302), and a sleeve column (311) is inserted into the top of the rotating seat (302).

2. The cylinder liner spraying device according to claim 1, wherein: the top of the bottom support plate (101) is provided with a spraying liquid box (102), and the bottom of one side of the spraying liquid box (102) is connected with a liquid guide tube (105).

3. A cylinder liner spraying device as claimed in claim 2, wherein: two lifting motors (202) are installed at the top of the lifting frame (201), the output shaft of each lifting motor (202) is coaxially connected with a threaded rod (203), and lifting blocks (204) are sleeved on the two threaded rods (203).

4. A cylinder liner spraying device according to claim 3, wherein: the liquid guide tube (105) penetrates through the left wall and the right wall of the lifting block (204) and is connected with a spray head (205).

5. The cylinder liner spraying device according to claim 1, wherein: the bottom of the sleeve column (311) is provided with a clamping block (312) inserted into the rotating seat (302).

6. The cylinder liner spraying device according to claim 1, wherein: three ejector blocks (313) are mounted on the inner wall of the sleeve column (311), two springs (314) are connected to each ejector block (313), and a top plate (315) is connected to each ejector block (313) through the two springs (314).

7. The cylinder liner spraying device of claim 6, wherein: the sleeve column (311) is slidably inserted with a top column (401) through three top blocks (313).