CN211135435U

CN211135435U - Device is paintd to clay sand casting coating

Info

Publication number: CN211135435U
Application number: CN201922320874.6U
Authority: CN
Inventors: 王振洪; 龚兆祥; 普文超
Original assignee: Yunnan Dayao Xianghua Industrial Manufacturing Co ltd
Current assignee: Yunnan Dayao Xianghua Industrial Manufacturing Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-31
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a clay sand casting technical field, specific device is paintd to clay sand casting coating that says so, comprising a base plate, the equal fixedly connected with support column in bottom plate upper end four corners, four groups the common fixedly connected with rectangular frame in support column upper end, the middle part transversely rotates through the bearing in the rectangular frame and is connected with first threaded rod, threaded connection has the movable plate on the first threaded rod. The utility model can make the sand box move up and down and rotate, so that the coating can be sprayed on each position of the surface of the inner cavity of the sand mould, and the coating efficiency and the coating quality are improved; the spray pipe can move forwards, backwards, leftwards and rightwards, and can be adjusted according to the position of the surface of the cavity, so that the sprayed coating is more uniform; the inclination angle of the spray pipe can be adjusted, so that the coating spraying range is wider, no dead angle exists in spraying, and the coating can cover the surface of the sand mold in all directions.

Description

Device is paintd to clay sand casting coating

Technical Field

The utility model relates to a clay sand casting technical field specifically is a device is paintd to clay sand casting coating.

Background

Sand casting refers to a casting process that produces a casting in a sand mold. Steel, iron and most nonferrous metal castings can be obtained by sand casting. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time.

The sand casting comprises clay sand casting, and in order to improve the surface quality of a casting, the clay sand mold needs to be coated with a refractory coating on the surface of a cavity after being prepared. The spraying angle and position of the existing clay sand casting coating smearing device cannot be adjusted, so that the spraying is not uniform, and the quality of a casting is influenced after the casting. Therefore, a clay sand casting coating smearing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is paintd to clay sand casting coating to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clay sand casting coating smearing device comprises a bottom plate, wherein four corners of the upper end of the bottom plate are fixedly connected with support columns, four groups of support columns are fixedly connected with a rectangular frame, the upper ends of the four groups of support columns are jointly and fixedly connected with the rectangular frame, the middle part in the rectangular frame is transversely and rotatably connected with a first threaded rod through a bearing, a movable plate is in threaded connection with the first threaded rod, guide rods are fixedly connected with the front side and the rear side of the first threaded rod in the rectangular frame, guide holes for the guide rods to penetrate through are formed in the movable plate, the lower end of the movable plate is rotatably connected with a second threaded rod through a bearing seat, a movable seat is in threaded connection with the second threaded rod, a support rod is fixedly connected with the lower end of the movable seat, the lower end of the bottom plate, arc fixed plate one end integrated into one piece is connected with the connecting block, set up the screw hole that is used for threaded connection fastening bolt on the connecting block, the bracing piece left side articulates through articulated seat has first pneumatic cylinder, the output of first pneumatic cylinder articulates in the connecting rod upper end through articulated seat, the bottom plate middle part is connected with the pivot through the bearing rotation, pivot upper end fixedly connected with carousel, carousel upper end middle part fixed mounting has the second pneumatic cylinder, the output fixedly connected with lifter plate of second pneumatic cylinder.

As a further optimization of the technical scheme, a first motor is fixedly mounted on the right side of the rectangular frame, and an output shaft of the first motor is fixedly connected with the right end of the first threaded rod.

As a further optimization of the technical scheme, the lower end of the front side of the movable plate is fixedly connected with a mounting plate, a second motor is fixedly mounted on the front side of the mounting plate, and the output end of the second motor is fixedly connected with the front end of the second threaded rod.

As a further optimization of the technical scheme, the upper end of the movable seat is fixedly connected with a sliding block, and the lower end face of the movable plate is provided with a sliding groove for slidably connecting the sliding block.

As a further optimization of the technical scheme, telescopic rods are connected between the four corners of the lifting plate and the rotary table.

As a further optimization of the technical scheme, the spray pipe is connected to the paint tank through a connecting hose, and a paint pump is installed on the connecting hose.

As a further optimization of the technical scheme, a third motor is fixedly installed in the middle of the lower end of the bottom plate, and an output shaft of the third motor is fixedly connected to the lower end of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can make the sand box move up and down and rotate, so that the coating can be sprayed on each position of the surface of the inner cavity of the sand mould, and the coating efficiency and the coating quality are improved; the spray pipe can move forwards, backwards, leftwards and rightwards, and can be adjusted according to the position of the surface of the cavity, so that the sprayed coating is more uniform; the inclination angle of the spray pipe can be adjusted, so that the coating spraying range is wider, no dead angle exists in spraying, and the coating can cover the surface of the sand mold in all directions.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is the utility model discloses arc fixed plate, connecting block and fastening bolt connection structure sketch map.

In the figure: the device comprises a base plate 1, a support column 2, a rectangular frame 3, a first threaded rod 4, a moving plate 5, a guide rod 6, a second threaded rod 7, a moving seat 8, a support rod 9, a connecting rod 10, a spray pipe 11, an arc-shaped fixing plate 12, a connecting block 13, a fastening bolt 14, a first hydraulic cylinder 15, a rotary table 16, a second hydraulic cylinder 17, a lifting plate 18, a first motor 19, a second motor 20, a telescopic rod 21, a connecting hose 22, a paint box 23 and a third motor 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a device is paintd to clay sand casting coating, includes bottom plate 1, the equal fixedly connected with support column 2 in 1 upper end four corners of bottom plate, the common fixedly connected with rectangular frame 3 in 2 upper ends of four groups of support columns, the middle part transversely rotates through the bearing in the rectangular frame 3 and is connected with first threaded

rod

4, and 3 right sides fixed mounting of rectangular frame have first motor 19, and first motor 19's output shaft and the right-hand member fixed connection of first threaded rod 4 rotate through first motor 19 drive threaded rod 4. Threaded connection has movable plate 5 on first threaded rod 4, and the equal fixedly connected with guide bar 6 in both sides around rectangular frame 3 just is located first threaded rod 4 sets up the guiding hole that supplies guide bar 6 to pass on movable plate 5, and movable plate 5 sliding connection restricts movable plate 5 on guide bar 6 through guide bar 6 for movable plate 5 can only remove about moving, can not follow first threaded rod 4 and rotate.

The lower extreme of movable plate 5 rotates through the bearing frame and is connected with second threaded

rod

7, 5 front side lower extreme fixedly connected with mounting panels of movable plate, mounting panel front side fixed mounting has second motor 20, the output of second motor 20 and the front end fixed connection of second threaded rod 7, drive second threaded rod 7 through second motor 20 and rotate, threaded connection has removal seat 8 on the second threaded rod 7, remove 8 upper end fixedly connected with sliders of seat, the spout that is used for the sliding connection slider is offered to 5 terminal surfaces of movable plate, through slider sliding connection in the spout, restrict removal seat 8, make removal seat 8 can only carry out the seesaw, can not follow second threaded rod 7 and rotate.

Remove 8 lower extreme fixedly connected with bracing pieces 9 of seat, 1 lower extreme of bottom plate is connected with connecting rod 10 through the pin rotation, connecting rod 10 left side articulates through articulated seat has arc fixed plate 12 that is used for two sets of mutual symmetries of

fixed spray tube

11, 12 one end integrated into one piece of arc fixed plate is connected with connecting block 13, set up the screw hole that is used for threaded connection fastening bolt 14 on the connecting block 13, spray tube 11 is located between two sets of arc fixed plate 12, connect two sets of fastening bolt 14 through fastening bolt 14, with two sets of arc fixed plate 12 connections, and then fix spray tube 11 between two sets of arc fixed plate 12. The bracing piece 9 left side articulates through articulated seat has first pneumatic cylinder 15, and the output of first pneumatic cylinder 15 articulates in connecting rod 10 upper end through articulated seat, can adjust the inclination of spray tube 11 through the flexible of 15 outputs of first pneumatic cylinder, and then makes the sand mould spraying not have the dead angle, and the spraying effect is better. The nozzle 11 is connected to a paint tank 23 through a connecting hose 22, a paint pump is attached to the connecting hose 22, and paint is stored in the paint tank 23 and supplied to the nozzle 11 through the connecting hose 22 by the paint pump.

The middle part of the bottom plate 1 is rotatably connected with a rotating shaft through a bearing, the middle part of the lower end of the bottom plate 1 is fixedly provided with a third motor 24, an output shaft of the third motor 24 is fixedly connected to the lower end of the rotating shaft, the upper end of the rotating shaft is fixedly connected with a turntable 16, and the rotating shaft and the turntable 16 can be driven to rotate through the work of the third motor 24. The carousel 16 upper end middle part fixed mounting has second pneumatic cylinder 17, the output fixedly connected with lifter plate 18 of second pneumatic cylinder 17, through the work of second pneumatic cylinder 17, can drive lifter plate 18 and carry out elevating movement, all be connected with telescopic link 21 between 18 four corners of lifter plate and the carousel 16, telescopic link 21 plays the guide effect to lifter plate 18 and makes the lifter plate 18 can be steady carry out elevating movement, can not take place the slope, prevent to causing the sand box that drops of lifter plate 18 upper end.

Specifically, when the sand box is used, the sand box is placed at the upper end of the lifting plate 18, the lifting plate 18 can be driven to move up and down by the operation of the second hydraulic cylinder 17, the sand box moves upwards, the spray pipe 11 extends into a sand mold cavity and supplies materials to the spray pipe 11 by the operation of the paint pump, the spray pipe 11 sprays the paint to the surface of the sand mold cavity, the third motor 24 operates to drive the rotating shaft and the rotating disc 16 to rotate, the lifting plate 18 and the sand box rotate to facilitate the spraying of all parts of the sand mold, no dead angle exists in the spraying process, the first threaded rod 4 operates by the first motor 19 to drive the moving plate 5 and the moving seat 8 to move left and right, the second threaded rod 7 operates by the second motor 20 to drive the moving seat 8 to rotate, the moving seat 8 moves back and forth and back and forth, the spray pipe 11 moves left and right, and forth, make spun coating more even, through the work of first pneumatic cylinder 15, can make connecting rod 10 use the round pin axle to swing as the center, and then adjust the inclination of spray tube 11 for the scope of coating spraying is wider, and the spraying does not have the dead angle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is paintd to clay sand casting coating, includes bottom plate (1), its characterized in that: the upper end four corners of the bottom plate (1) are fixedly connected with support columns (2), the upper ends of the four groups of support columns (2) are fixedly connected with a rectangular frame (3) together, the middle part in the rectangular frame (3) is transversely connected with a first threaded rod (4) through a bearing in a rotating manner, a movable plate (5) is connected onto the first threaded rod (4) through threads, guide rods (6) are fixedly connected into the rectangular frame (3) and positioned on the front side and the rear side of the first threaded rod (4), guide holes for the guide rods (6) to pass through are formed in the movable plate (5), the lower end of the movable plate (5) is connected with a second threaded rod (7) through a bearing seat in a rotating manner, a movable seat (8) is connected onto the second threaded rod (7) through threads, a support rod (9) is fixedly connected onto the lower end of the movable seat (, connecting rod (10) left side articulates arc fixed plate (12) that is used for two sets of mutual symmetries of fixed spray tube (11) through articulated seat, arc fixed plate (12) one end integrated into one piece is connected with connecting block (13), set up the screw hole that is used for threaded connection fastening bolt (14) on connecting block (13), bracing piece (9) left side articulates through articulated seat has first pneumatic cylinder (15), the output of first pneumatic cylinder (15) articulates in connecting rod (10) upper end through articulated seat, bottom plate (1) middle part is connected with the pivot through the bearing rotation, pivot upper end fixedly connected with carousel (16), carousel (16) upper end middle part fixed mounting has second pneumatic cylinder (17), the output fixedly connected with lifter plate (18) of pneumatic cylinder (17).

2. The clay sand casting paint coating apparatus as claimed in claim 1, wherein: the right side of the rectangular frame (3) is fixedly provided with a first motor (19), and an output shaft of the first motor (19) is fixedly connected with the right end of the first threaded rod (4).

3. The clay sand casting paint coating apparatus as claimed in claim 1, wherein: the movable plate (5) front side lower extreme fixedly connected with mounting panel, mounting panel front side fixed mounting has second motor (20), the output of second motor (20) and the front end fixed connection of second threaded rod (7).

4. The clay sand casting paint coating apparatus as claimed in claim 1, wherein: the upper end of the moving seat (8) is fixedly connected with a sliding block, and the lower end face of the moving plate (5) is provided with a sliding groove for slidably connecting the sliding block.

5. The clay sand casting paint coating apparatus as claimed in claim 1, wherein: telescopic rods (21) are connected between four corners of the lifting plate (18) and the turntable (16).

6. The clay sand casting paint coating apparatus as claimed in claim 1, wherein: the spray pipe (11) is connected to a paint tank (23) through a connecting hose (22), and a paint pump is installed on the connecting hose (22).

7. The clay sand casting paint coating apparatus as claimed in claim 1, wherein: and a third motor (24) is fixedly installed in the middle of the lower end of the bottom plate (1), and an output shaft of the third motor (24) is fixedly connected to the lower end of the rotating shaft.