CN217345080U

CN217345080U - Casting surface polishing device

Info

Publication number: CN217345080U
Application number: CN202123405749.9U
Authority: CN
Inventors: 张兰祥; 李学军
Original assignee: Gaoyi Jiuhuang Cookware Co ltd
Current assignee: Gaoyi Jiuhuang Cookware Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-02
Anticipated expiration: 2031-12-31

Abstract

The application discloses foundry goods surface grinding device belongs to the sandblast technical field of polishing, the power distribution box comprises a box body, it has the chamber door to articulate on the box make when the chamber door is closed the box forms the enclosure space, the box top is rotated and is provided with the pivot that runs through the box, the fixed couple that is used for hoisting the foundry goods that is provided with in pivot bottom, the fixed motor that is provided with in box top, be connected through a drive mechanism between motor and the pivot, be equipped with reciprocating mechanism in the box, and pass through reciprocating mechanism is connected with the spray gun, the bottom half is equipped with the sand box, through pipe connection between spray gun and the sand box. This foundry goods surface grinding device through setting up the motor, rotates through the motor and drives the pivot and rotate, makes the foundry goods of hanging in the pivot bottom along with rotating, makes reciprocal lead screw rotate through second drive mechanism simultaneously, makes screw nut drive the spray gun along two-way lead screw up-and-down motion, evenly polishes the foundry goods surface.

Description

Casting surface polishing device

Technical Field

The application belongs to the technical field of the sandblast is polished, especially relates to a foundry goods surface grinding device.

Background

The principle of sand blasting is to use accelerated abrasive particles (such as emery, glass sand, resin sand, etc.) to impact the surface of the workpiece, so as to remove rust, liquid glue burr, oxide layer, carbon layer, and even glass atomization surface treatment operation.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the casting surface is generally polished by a spray gun held by a worker to spray and remove rust on the casting surface, the worker needs to wear protective clothing, the polishing is very inconvenient, and the polishing effect of the casting surface by the hand-held spraying is not good enough.

Therefore, a casting surface polishing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve prior art, and the workman is handed the spray gun and is carried out the sandblast and polish and waste time and energy, and polish the poor problem of effect, and the foundry goods surface grinding device who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the casting surface polishing device comprises a box body, wherein a box door is hinged to the box body, the box door is made to form a closed space when the box door is closed, a rotating shaft penetrating through the box body is rotatably arranged at the top of the box body, a hook used for lifting a casting is fixedly arranged at the bottom of the rotating shaft, a motor is fixedly arranged at the top of the box body, the motor is connected with the rotating shaft through a first transmission mechanism, a reciprocating mechanism is arranged in the box body and is connected with a spray gun through the reciprocating mechanism, a sand box is arranged at the bottom of the box body, and the spray gun is connected with the sand box through a guide pipe.

Preferably, a window is formed in the box door, and toughened glass is installed in the window.

Preferably, the first transmission mechanism comprises a first bevel gear fixedly arranged on the output end of the motor, a second bevel gear is fixedly arranged on the rotating shaft, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the reciprocating mechanism comprises a reciprocating lead screw which is rotatably arranged in the box body, a matched lead screw nut is sleeved on the reciprocating lead screw, the spray gun is fixedly arranged on the lead screw nut, and the reciprocating lead screw is connected with the rotating shaft through a second transmission mechanism.

Preferably, the second transmission mechanism comprises a driving gear fixedly arranged on the rotating shaft, and a driven gear meshed with the driving gear is fixedly arranged on the reciprocating lead screw.

Preferably, the reciprocating screw rods are arranged in a plurality, the reciprocating screw rods are distributed around the circumference of the rotating shaft in an array manner, and two adjacent screw rod nuts are fixedly connected through connecting rods.

Preferably, the conduit is a metal bellows.

Preferably, the top of the sand box is provided with a recycling opening, and the recycling opening is arranged in a funnel shape.

To sum up, the technical effect and the advantage of this application: this foundry goods surface grinding device, through setting up the motor, it rotates to drive the pivot through the motor and rotates, make the foundry goods of hanging in the pivot bottom along with rotating, make reciprocal lead screw rotate through second drive mechanism simultaneously, make lead screw nut drive spray gun along two-way lead screw up-and-down motion, carry out the sandblast to the foundry goods surface and polish, cooperation foundry goods rotation, it is even to make the foundry goods surface polish, it is efficient to polish, time saving and labor saving, and the effectual of polishing, it wastes time and energy to have solved among the prior art that the handheld spray gun of workman carries out the sandblast and polish, and polish the poor problem of effect.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic bottom view of the present application;

FIG. 3 is a schematic view of a reciprocating mechanism of the present application;

FIG. 4 is a schematic view of a second drive mechanism of the present application;

FIG. 5 is a schematic view of the construction of the flask and flask of the present application.

In the figure: 1. a box body; 2. a box door; 3. a rotating shaft; 4. hooking; 5. a motor; 6. a spray gun; 7. a sand box; 8. a window; 9. a reciprocating screw; 10. a lead screw nut; 11. a drive gear; 12. a driven gear; 13. a conduit; 14. a recovery port; 15. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, a casting surface polishing device comprises a box body 1, wherein a box door 2 is hinged to the box body 1, and the box body 1 forms a closed space when the box door 2 is closed, so that a casting is isolated from the external environment when being polished by sand blasting, and the environment pollution caused by dust and sand splashing caused by sand blasting is reduced.

Referring to fig. 1-2, a window 8 is formed in the box door 2, a worker can see the polishing state of a casting inside the box body 1 in a cleaning mode through the window 8, toughened glass is installed in the window 8, and the protection strength is improved through the arrangement of the toughened glass.

The top of the box body 1 is provided with a rotating shaft 3 penetrating through the box body 1 in a rotating mode, a hook 4 used for hoisting a casting is fixedly arranged at the bottom of the rotating shaft 3, the casting is hung on the hook 4 when being processed, the casting is hung in the box body 1 in a hanging mode, a motor 5 is fixedly arranged at the top of the box body 1, the motor 5 is used for outputting power, and the motor 5 is connected with the rotating shaft 3 through a first transmission mechanism.

Referring to fig. 1, the first transmission mechanism includes a first bevel gear fixedly disposed on an output end of a motor 5, the motor 5 drives the first bevel gear to rotate when rotating, a second bevel gear is fixedly disposed on a rotating shaft 3, the first bevel gear is engaged with the second bevel gear, and the first bevel gear drives the second bevel gear to rotate when rotating, so that the second bevel gear drives the rotating shaft 3 to rotate, and a casting suspended on a hook 4 rotates.

A reciprocating mechanism is arranged in the box body 1 and is connected with a spray gun 6 through the reciprocating mechanism.

Referring to fig. 3, reciprocating mechanism sets up reciprocating screw 9 in box 1 including rotating, reciprocating screw 9 sets up perpendicularly, the cover is equipped with assorted lead screw nut 10 on reciprocating screw 9, when reciprocating screw 9 rotates, lead screw nut 10 is along reciprocating screw 9's length direction reciprocating motion, spray gun 6 is fixed to be set up on lead screw nut 10, make spray gun 6's nozzle towards the foundry goods, make spray gun 6 be reciprocating motion along with lead screw nut 10, the not co-altitude sandblast of foundry goods is polished and is handled, the rotation of cooperation foundry goods, evenly polish to the foundry goods surface, be connected through second drive mechanism between reciprocating screw 9 and the pivot 3.

Referring to fig. 4, the second transmission mechanism includes a driving gear 11 fixedly disposed on the rotating shaft 3, and a driven gear 12 engaged with the driving gear 11 is fixedly disposed on the reciprocating lead screw 9, and when the rotating shaft 3 rotates, the driving gear 11 is driven to rotate, so that the driving gear 11 drives the driven gear 12 to rotate, and the reciprocating lead screw 9 rotates.

Referring to fig. 4, reciprocal lead screw 9 is provided with a plurality ofly, a plurality of reciprocal lead screws 9 revolute 3 circumference array distributions of pivot, through setting up a plurality of reciprocal lead screws 9, cooperate a plurality of spray guns 6, be favorable to improving the efficiency of sandblast, and through connecting rod 15 fixed connection between two adjacent screw nut 10, connect adjacent screw nut 10 through connecting rod 15, make a plurality of screw nut 10 form stable frame construction, play limiting displacement to screw nut 10, reduce screw nut 10 and rotate the risk along with reciprocal lead screw 9.

The bottom of the box body 1 is provided with a sand box 7, carborundum or glass yarn is filled in the sand box 7, and the spray gun 6 is connected with the sand box 7 through a guide pipe 13, so that the spray gun 6 can extract materials in the sand box 7 for sand blasting and polishing.

Referring to fig. 1, the conduit 13 is a corrugated metal hose, so that when the spray gun 6 reciprocates along with the lead screw nut 10, the conduit 13 can change shape, and the corrugated metal hose is relatively wear-resistant, thereby prolonging the service life.

Referring to fig. 5, a recovery port 14 is formed in the top of the sand box 7, the recovery port 14 is arranged in a funnel shape, ejected sand can be collected back into the sand box 7 through the recovery port 14 for secondary utilization, and the funnel-shaped arrangement is more convenient for collecting the sand.

The working principle is as follows: during the use, suspend the foundry goods in midair in box 1 through couple 4, close chamber door 2, starter motor 5 and spray gun 6, motor 5 drives pivot 3 through first drive mechanism and rotates, pivot 3 drives the foundry goods rotation, pivot 3 drives reciprocal lead screw 9 through second drive mechanism and rotates simultaneously, make lead screw nut 10 drive spray gun 6 reciprocate along reciprocal lead screw 9, spray gun 6 is spouted diamond dust in the sand box 7 and is polished the foundry goods surface this moment, along with foundry goods rotation and spray gun 6 up-and-down reciprocating motion, polish the surface of foundry goods evenly, workman's accessible window 8 observes the condition of polishing of foundry goods, time saving and labor saving, convenient to use.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present application in the scope of the present application.

Claims

1. The casting surface polishing device comprises a box body (1) and is characterized in that a box door (2) is hinged to the box body (1), the box door (2) is closed to enable the box body (1) to form a closed space, a rotating shaft (3) penetrating through the box body (1) is rotatably arranged at the top of the box body (1), a hook (4) used for hoisting a casting is fixedly arranged at the bottom of the rotating shaft (3), a motor (5) is fixedly arranged at the top of the box body (1), the motor (5) is connected with the rotating shaft (3) through a first transmission mechanism, a reciprocating mechanism is arranged in the box body (1) and is connected with a spray gun (6) through the reciprocating mechanism, a sand box (7) is arranged at the bottom of the box body (1), and the spray gun (6) is connected with the sand box (7) through a guide pipe (13).

2. A casting surface grinding device according to claim 1, characterized in that a window (8) is provided on the box door (2), and toughened glass is installed in the window (8).

3. A casting surface grinding device according to claim 1, wherein the first transmission mechanism comprises a first bevel gear fixedly arranged on the output end of the motor (5), and a second bevel gear fixedly arranged on the rotating shaft (3), and the first bevel gear is in meshed connection with the second bevel gear.

4. A casting surface grinding device according to claim 1, wherein the reciprocating mechanism comprises a reciprocating lead screw (9) rotatably arranged in the box body (1), a matched lead screw nut (10) is sleeved on the reciprocating lead screw (9), the spray gun (6) is fixedly arranged on the lead screw nut (10), and the reciprocating lead screw (9) is connected with the rotating shaft (3) through a second transmission mechanism.

5. A casting surface grinding device according to claim 4, characterized in that the second transmission mechanism comprises a driving gear (11) fixedly arranged on the rotating shaft (3), and a driven gear (12) meshed with the driving gear (11) is fixedly arranged on the reciprocating lead screw (9).

6. A casting surface grinding device according to claim 4, characterized in that a plurality of reciprocating lead screws (9) are arranged, the reciprocating lead screws (9) are distributed in a circumferential array around the rotating shaft (3), and two adjacent lead screw nuts (10) are fixedly connected through a connecting rod (15).

7. A casting surface sanding device according to claim 1, characterized in that the conduit (13) is a metal bellows.

8. A casting surface grinding device according to claim 1, characterized in that the sand box (7) is provided with a recovery opening (14) at the top, and the recovery opening (14) is arranged in a funnel shape.