CN216830149U

CN216830149U - Automobile mold blank grinding device with sand recovery function

Info

Publication number: CN216830149U
Application number: CN202123290539.XU
Authority: CN
Inventors: 吴政道
Original assignee: Dongguan Qiangthen Machinery Casting Co ltd
Current assignee: Dongguan Qiangthen Machinery Casting Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-28
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an automobile mould blank grinding device with sand grain recovery function, including last mounting panel, tongs, lower mounting panel, absorption ball and the dish of polishing, the upper surface both ends of going up the mounting panel are fixed with the tongs, the lower surface mounting who goes up the mounting panel has lower mounting panel, the last fixed surface of mounting panel has the limiting plate down, the surface of limiting plate is run through by the gag lever post, the internally mounted of dust-proof box has the turbofan, the lower fixed surface of mounting panel has the dish of polishing down is run through to the lower extreme of turbofan, the lower surface of the dish of polishing evenly is provided with the steel brush. This automobile mold blank grinding device with sand grain recovery function, through adsorbing the ball and through the sucking mode of sand grain when the dish of polishing is polished the mould surface through the steel brush, avoid sand grain to fly upward everywhere and get into the gap of mould to reach the purpose of retrieving sand grain and recycling and avoiding the sand grain to pollute the mould, promoted holistic work efficiency.

Description

Automobile mold blank grinding device with sand recovery function

Technical Field

The utility model relates to an automobile mould technical field specifically is an automobile mould blank grinding device with sand grain recovery function.

Background

The automobile mould needs to be shaped by the aid of the prefabricated sand mold during pouring, so that a large amount of sand grains are adhered to the surface of the mould, the mould can be kept clean and tidy when leaving a factory without causing customer complaints, and therefore the sand grains on the outer surface of the mould need to be taken out in a grinding mode, but the existing device for grinding the sand grains on the outer surface of the mould has some problems in the actual use process, for example, the existing automobile mould blank grinding device can splash the ground sand grains all around when grinding, the flow of the sand grains not only causes resource waste, but also the sand grains splashed into gaps of the mould can be cleaned out only through an extra cleaning process, the efficiency of the mould is greatly reduced, meanwhile, the sand grains splashed in the grinding process are easy to splash onto the body of an operator, once the operator wears a protective tool incompletely, the injury to operators is easily caused, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile mold blank grinding device with sand grain recovery function to solve the problem that can not retrieve and have the potential safety hazard that the sand grain splashes to providing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile mould blank polishing device with a sand recovery function comprises an upper mounting plate, a gripper, a lower mounting plate, an adsorption ball and a polishing disc, the two ends of the upper surface of the upper mounting plate are fixed with grippers, the lower surface of the upper mounting plate is provided with a lower mounting plate, a limiting plate is fixed on the upper surface of the lower mounting plate, the outer surface of the limiting plate is penetrated by a limiting rod, an adsorption ball is fixed at the lower end of the limiting rod, a pressure cavity is arranged on the upper surface of the upper mounting plate, the upper end of the pressure cavity is connected with an external air pipe, a hose is connected between the pressure cavity and the adsorption ball, the pressure cavity is internally provided with fan blades, the middle of the upper surface of the lower mounting plate is provided with a dustproof box, the dustproof box is characterized in that a turbofan is mounted inside the dustproof box, a polishing disc is fixed to the lower end of the turbofan, penetrates through the lower surface of the lower mounting plate, and steel wire brushes are uniformly arranged on the lower surface of the polishing disc.

Preferably, the limiting plate is in sliding connection with the limiting rod, and a spring is connected between the limiting plate and the limiting rod.

Adopt above-mentioned technical scheme for the spring can drive the surface laminating with the mould all the time of adsorbing the ball through the gag lever post.

Preferably, the adsorption balls are uniformly distributed on the lower surface of the lower mounting plate, the adsorption balls are in a hollow design, and air holes are uniformly formed in the outer surfaces of the adsorption balls.

By adopting the technical scheme, the adsorption ball can suck sand grains through the air holes.

Preferably, the lower end of the fan blade is fixed with a transmission shaft, and the lower end of the transmission shaft penetrates through the upper surface of the dust-proof box and is fixedly connected with the turbofan.

By adopting the technical scheme, the fan blades can drive the turbofan to rotate through the transmission shaft.

Preferably, the side surface of dust-proof box is provided with the outlet duct, the one end of outlet duct outside the dust-proof box is fixed with the injection board, outlet duct and injection board evenly distributed are at the side surface of dust-proof box.

Adopt above-mentioned technical scheme for the dust-proof box can be through outlet duct and jet plate with gas ejection.

Preferably, the injection plate is designed in an arc shape, and a linear air outlet is formed in the side surface of the injection plate.

Adopt above-mentioned technical scheme for the gas of jet plate spun can encircle the dust proof box a week and provide comprehensive protection.

Preferably, the cross section of the inner cavity of the air outlet pipe is in a circular truncated cone shape, and the inner diameter of one end, facing the jet plate, of the air outlet pipe is smaller.

By adopting the technical scheme, the gas can be sprayed out in an accelerating way under the action of the gradually narrowed inner diameter of the air outlet pipe after flowing into the air outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this automobile mold blank grinding device with sand grain recovery function:

1. by means of the mode that the adsorption balls suck sand grains when the outer surface of the mold is polished by the polishing disc through the steel wire brush, the sand grains are prevented from flying around to enter gaps of the mold, the purposes of recycling the sand grains and preventing the sand grains from polluting the mold are achieved, and the overall working efficiency is improved;

2. the adsorption ball can slide relative to the lower mounting plate, so that the adsorption ball can pass through components on a shorter mold in the process of moving along with the lower mounting plate, and the polishing device can be stably polished on a plane and cannot slide smoothly without being blocked by the shorter components;

3. the flabellum that drives through the gas flow drives the rotatory mode of turbofan for the turbofan can be with the outside air suction dust proof box of dust proof box and through outlet duct and injection plate blowout, utilizes annular injection plate to make the air current can be 360 degrees and spray all around simultaneously, reduces the injury that sand grain that splashes a small amount caused to the operator.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

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

FIG. 3 is a schematic view of the overall sectional view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. an upper mounting plate; 2. a gripper; 3. a lower mounting plate; 4. a limiting plate; 5. a limiting rod; 6. adsorbing the ball; 7. a pressure chamber; 8. is externally connected with an air pipe; 9. a hose; 10. a fan blade; 11. a drive shaft; 12. a dust-proof box; 13. an air outlet pipe; 14. a jet plate; 15. a turbofan; 16. a grinding disc.

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. 1-4, the present invention provides a technical solution: an automobile mould blank polishing device with a sand recovery function comprises an upper mounting plate 1, a hand grip 2, a lower mounting plate 3, a limiting plate 4, a limiting rod 5, an adsorption ball 6, a pressure cavity 7, an external air pipe 8, a hose 9, fan blades 10, a transmission shaft 11, a dust-proof box 12, an air outlet pipe 13, an injection plate 14, a turbofan 15 and a polishing disc 16, wherein the hand grip 2 is fixed at two ends of the upper surface of the upper mounting plate 1, the lower mounting plate 3 is mounted at the lower surface of the upper mounting plate 1, the limiting plate 4 is fixed at the upper surface of the lower mounting plate 3, the outer surface of the limiting plate 4 is penetrated by the limiting rod 5, the adsorption ball 6 is fixed at the lower end of the limiting rod 5, the limiting plate 4 is in sliding connection with the limiting rod 5, a spring is connected between the limiting plate 4 and the limiting rod 5, the adsorption ball 6 is uniformly distributed at the lower surface of the lower mounting plate 3, the adsorption ball 6 is hollow, and air holes are uniformly formed on the outer surface of the adsorption ball 6, hose 9 adsorbs ball 6 with the air suction through the gas pocket that adsorbs ball 6 surfaces, make the sand grain that splashes can follow the inside that the air current got into adsorption ball 6, it can let to the part on the shorter mould to follow down the removal in-process of mounting panel 3 simultaneously to adsorb ball 6, with guarantee that polishing device can be stable polish on the plane and can not receive the unable smooth slip of blockking of shorter part, and gag lever post 5 then can drive adsorption ball 6 and the contact of grinding apparatus surface all the time under the support of spring on limiting plate 4, prevent that the sand grain from adsorbing the spill between ball 6 and the mould.

As shown in fig. 1-4, the upper surface of the upper mounting plate 1 is provided with a pressure chamber 7, the upper end of the pressure chamber 7 is connected with an external air pipe 8, a hose 9 is connected between the pressure chamber 7 and the adsorption ball 6, a fan blade 10 is installed inside the pressure chamber 7, a dust-proof box 12 is installed right in the middle of the upper surface of the lower mounting plate 3, a turbofan 15 is installed inside the dust-proof box 12, the lower end of the turbofan 15 penetrates through the lower surface of the lower mounting plate 3 and is fixed with a polishing disc 16, the lower surface of the polishing disc 16 is uniformly provided with a steel wire brush, the lower end of the fan blade 10 is fixed with a transmission shaft 11, the lower end of the transmission shaft 11 penetrates through the upper surface of the dust-proof box 12 and is fixedly connected with the turbofan 15, the side surface of the dust-proof box 12 is provided with an air outlet pipe 13, one end of the air outlet pipe 13 facing the outside of the dust-proof box 12 is fixed with an injection plate 14, the air outlet pipe 13 and the injection plate 14 are uniformly distributed on the side surface of the dust-proof box 12, the injection plate 14 is arc-shaped, the gas outlet of a style of calligraphy is seted up to injection plate 14's side surface, the inside cavity cross section of outlet duct 13 is the round platform shape, outlet duct 13 is less towards the one end internal diameter of injection plate 14, when external trachea 8 breathes in through pressure chamber 7 and hose 9, the air current drives flabellum 10 rotation when flabellum 10 flows through, flabellum 10 drives the mill 16 rotation through transmission shaft 11 and turbofan 15, mill 16 polishes the mould surface through the wire brush, in-process flabellum 10 drives the turbofan 15 rotation, make turbofan 15 can inhale dust-proof box 12 outside air and spout through outlet duct 13 and injection plate 14, utilize annular injection plate 14 simultaneously to make the air current can be 360 degrees and spray to all around, reduce the injury that the sand grain that splashes a small amount caused the operator.

The working principle is as follows: when the automobile mold blank polishing device with the sand grain recovery function is used, firstly, the hand grip 2 on the upper surface of the upper mounting plate 1 is grasped to move the lower mounting plate 3 to the outer surface of the mold, then the external air pipe 8 is used for pumping air to the pressure cavity 7, the pressure cavity 7 is used for pumping air to the adsorption ball 6 through the hose 9, meanwhile, air drives the fan blade 10 to rotate when flowing through the fan blade 10, the fan blade 10 drives the turbofan 15 and the polishing disc 16 to rotate through the transmission shaft 11, the polishing disc 16 is used for polishing the surface of the mold through the steel wire brush, the adsorption ball 6 enables splashed sand grains to enter the inside of the adsorption ball 6 and be transmitted to the external air pipe 8 through the hose 9 and the pressure cavity 7, in the process, the turbofan 15 can suck air outside the dust-proof box 12 into the dust-proof box 12 and eject the air through the air outlet pipe 13 and the ejection plate 14, and simultaneously, the annular ejection plate 14 is used for enabling air flow to be ejected to be in 360 degrees all around, make the sand grain that splashes receive the influence of air current and can not upwards splash, gag lever post 5 drives all the time and adsorbs ball 6 and grinding apparatus surface contact under the support of limiting plate 4 upper spring, and the gliding mode through gag lever post 5 and limiting plate 4 has let the part on the shorter mould in adsorbing ball 6 removal in-process simultaneously, has increased holistic practicality.

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 an automobile mold blank grinding device with sand grain recovery function, includes mounting panel (1), tongs (2), lower mounting panel (3), adsorbs ball (6) and polishing dish (16), its characterized in that: the dust-proof device is characterized in that grippers (2) are fixed at two ends of the upper surface of the upper mounting plate (1), a lower mounting plate (3) is mounted on the lower surface of the upper mounting plate (1), a limiting plate (4) is fixed on the upper surface of the lower mounting plate (3), the outer surface of the limiting plate (4) is penetrated by a limiting rod (5), an adsorption ball (6) is fixed at the lower end of the limiting rod (5), a pressure cavity (7) is arranged on the upper surface of the upper mounting plate (1), an external air pipe (8) is connected to the upper end of the pressure cavity (7), a hose (9) is connected between the pressure cavity (7) and the adsorption ball (6), fan blades (10) are mounted inside the pressure cavity (7), a dust-proof box (12) is arranged in the middle of the upper surface of the lower mounting plate (3), a turbofan (15) is mounted inside the dust-proof box (12), and a polishing disc (16) is fixed on the lower surface of the lower mounting plate (3) penetrated by the lower end of the turbofan (15), and the lower surface of the polishing disc (16) is uniformly provided with steel wire brushes.

2. The automotive mold blank sanding device with grit recycling function as in claim 1, wherein: the limiting plate (4) is in sliding connection with the limiting rod (5), and a spring is connected between the limiting plate (4) and the limiting rod (5).

3. The automotive mold blank sanding device with grit recycling function as in claim 1, wherein: the adsorption balls (6) are uniformly distributed on the lower surface of the lower mounting plate (3), the adsorption balls (6) are designed to be hollow, and air holes are uniformly formed in the outer surface of each adsorption ball (6).

4. The automotive mold blank sanding device with grit recycling function as in claim 1, wherein: the lower extreme of flabellum (10) is fixed with transmission shaft (11), the lower extreme of transmission shaft (11) runs through the upper surface and turbofan (15) fixed connection of dust-proof box (12).

5. The automobile mold blank grinding device with sand grain recovery function as claimed in claim 1, wherein: the side surface of dust-proof box (12) is provided with outlet duct (13), outlet duct (13) are fixed with injection board (14) towards the outside one end of dust-proof box (12), outlet duct (13) and injection board (14) evenly distributed are at the side surface of dust-proof box (12).

6. The automotive mold blank polishing device with sand recovery function according to claim 5, wherein: the spray plate (14) is designed in an arc shape, and a linear air outlet is formed in the side surface of the spray plate (14).

7. The automotive mold blank polishing device with sand recovery function according to claim 5, wherein: the cross section of the inner cavity of the air outlet pipe (13) is in a round table shape, and the inner diameter of one end, facing the jet plate (14), of the air outlet pipe (13) is smaller.