CN220660491U

CN220660491U - Sand blasting mechanism

Info

Publication number: CN220660491U
Application number: CN202322387341.6U
Authority: CN
Inventors: 全季承; 袁建伟; 郝贵阳; 杨玉霞; 田袁丽
Original assignee: Xichuan Qianfan Machinery Co ltd
Current assignee: Xichuan Qianfan Machinery Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-26
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a sand blasting mechanism, and relates to the technical field of metal castings. The utility model comprises the following steps: a bottom plate; the frame body is fixedly arranged at the top of the bottom plate, and a box door is constructed on the frame body; the sand blasting equipment is fixedly arranged on the frame body and is used for carrying out sand blasting on the metal casting; the number of the electric push rods is two, the two electric push rods are symmetrically distributed and rotatably mounted at two ends of the frame body, clamping plates are fixedly mounted at telescopic ends of the two electric push rods, and a rotating assembly for rotating the electric push rods is mounted at one side of the frame body. According to the utility model, dust generated by sand blasting is collected intensively through the dust removal component, so that natural falling of the dust is avoided, the waste of work time consumption is avoided, the work efficiency of sand blasting treatment is improved, and meanwhile, the dust is prevented from randomly drifting out of the frame body, polluting the surrounding environment and being sucked by staff to endanger the health.

Description

Sand blasting mechanism

Technical Field

The utility model relates to the technical field of metal castings, in particular to a sand blasting mechanism.

Background

The sand blasting process is to clean and coarsen the surface of the base body by using the impact action of high-speed sand flow, and adopts compressed air as power to form high-speed spray beam to spray the spray material onto the surface of the workpiece to be treated, so that the appearance or shape of the outer surface of the workpiece is changed, and the surface of the workpiece is subjected to certain cleanliness and different roughnesses due to the impact and cutting action of abrasive materials on the surface of the workpiece, so that the mechanical properties of the surface of the workpiece are improved, thus the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of the coating is prolonged, the leveling and decoration of the coating are also facilitated, the metal casting is a metal molded article obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mould prepared in advance by casting, injection, suction or other casting methods, and the obtained article with certain shape, size and performance is polished after the subsequent processing means.

At present, in the process of processing a metal casting, sand blasting is required to be carried out on the surface of the metal casting, sand blasting equipment is generally used for blasting the surface of the metal casting so as to facilitate coating on the surface of the metal casting, in the prior art, after the sand blasting is finished, dust formed during sand blasting can be scattered in a frame body for placing the casting for sand blasting, if the dust is not rapidly processed and is waited for naturally falling, the working time consumption of the sand blasting can be greatly increased, the working efficiency is reduced, if the frame body is directly opened, the dust can be scattered at will, the surrounding environment is polluted, the dust can be sucked by staff, and the body health is also endangered.

Disclosure of Invention

The utility model aims at: in order to solve the problems set forth in the background art, the present utility model provides a sand blasting mechanism.

The utility model adopts the following technical scheme for realizing the purposes: a grit blasting mechanism comprising: a bottom plate; the frame body is fixedly arranged at the top of the bottom plate, and a box door is constructed on the frame body; the sand blasting equipment is fixedly arranged on the frame body and is used for carrying out sand blasting on the metal casting; the two electric push rods are symmetrically distributed and rotatably mounted at two ends of the frame body, clamping plates are fixedly mounted at telescopic ends of the two electric push rods, and a rotating assembly for rotating the electric push rods is mounted at one side of the frame body; the dust removal assembly is arranged on the frame body and is used for absorbing dust generated during sand blasting, the dust removal assembly comprises a dust collection box fixedly arranged on one side of the frame body, a suction pump is fixedly inserted into the top of the dust collection box, filter cloth is fixedly arranged between two sides of the inner wall of the dust collection box and below the suction pump, suction hoods are fixedly arranged at two opposite angles of the top end inside the frame body, and the suction hoods are communicated with the dust collection box through pipelines.

Further, the rotating assembly comprises a rotating motor fixedly installed on one side of the frame body, a gear is fixedly installed at the output end of the rotating motor, a gear ring is fixedly sleeved on the outer surface of one electric push rod, and the gear is meshed with the gear ring.

Further, the adjacent ends of the two clamping plates are each provided with a groove for placing the end of the metal casting.

Further, the top of base fixed mounting has the swash plate.

Further, the two suction hoods are obliquely and fixedly arranged in the frame body, and dust inlets of the suction hoods are opposite to the metal castings.

The beneficial effects of the utility model are as follows:

according to the utility model, dust generated by sand blasting is collected intensively through the dust removal component, so that natural falling of the dust is avoided, the waste of work time consumption is avoided, the work efficiency of sand blasting treatment is improved, and meanwhile, the dust is prevented from randomly drifting out of the frame body, polluting the surrounding environment and being sucked by staff to endanger the health.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the perspective structure of FIG. 1 in accordance with the present utility model;

fig. 3 is a cross-sectional view of yet another alternate embodiment of the present utility model shown in fig. 1.

Reference numerals: 1. a bottom plate; 2. a frame; 3. a blasting apparatus; 4. an electric push rod; 5. a clamping plate; 6. a rotating assembly; 61. a rotating motor; 62. a gear; 63. a gear ring; 7. a dust removal assembly; 71. a dust collection box; 72. a suction pump; 73. a filter cloth; 74. a suction hood; 8. and a sloping plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-3, a sand blasting mechanism according to an embodiment of the present utility model includes: a base plate 1;

the frame body 2 is fixedly arranged at the top of the bottom plate 1, and a box door is constructed on the frame body 2;

a blasting apparatus 3, the blasting apparatus 3 being fixedly mounted on the frame 2 for blasting a metal casting; the blasting apparatus 3 is of the prior art.

The two electric push rods 4 are symmetrically distributed and rotatably mounted at two ends of the frame body 2, clamping plates 5 are fixedly mounted at telescopic ends of the two electric push rods 4, and a rotating assembly 6 for rotating the electric push rods 4 is mounted at one side of the frame body 2;

the dust removal assembly 7, the dust removal assembly 7 install in on the framework 2, it is used for absorbing the dust that produces when the sandblast, the dust removal assembly 7 including fixed mounting in dust collection box 71 of framework 2 one side, the fixed suction pump 72 that inserts in top of dust collection box 71, between the both sides of dust collection box 71 inner wall and be located the below fixed mounting of suction pump 72 has filter cloth 73, two diagonal angle department fixed mounting in the inside top of framework 2 have suction hood 74, suction hood 74 with pass through the pipeline intercommunication between the dust collection box 71. The filter cloth 73 serves to block dust from entering the suction pump 72, causing damage thereto.

When the sand blasting treatment is required to be carried out on the castings, the box door is opened, the metal castings are placed between the two clamping plates 5, then the two electric push rods 4 are started, the two clamping plates 5 are driven to be close to each other, after the clamping is fixed, the rotating assembly 6 is utilized to drive one of the electric push rods 4 to rotate, thereby under the action of force, the metal castings can be driven to rotate, the sand blasting equipment 3 is started simultaneously, and then the outer surfaces of the metal castings are subjected to the comprehensive sand blasting treatment, after the sand blasting is finished, the suction pump 72 is started, suction force is generated, and the suction force is absorbed through the dust collection box 71, the pipeline and the suction hood 74, so that the scattered dust in the frame 2 is concentrated and enters the dust collection box 71, thereby the dust is prevented from naturally falling, the waste of working time consumption is increased, the working efficiency of the sand blasting treatment is improved, and meanwhile, the random dust is prevented from drifting out of the frame 2, the surrounding environment is polluted, and the workers are sucked and endangered.

As shown in fig. 3, in some embodiments, the rotating assembly 6 includes a rotating motor 61 fixedly mounted on one side of the frame 2, a gear 62 is fixedly mounted at an output end of the rotating motor 61, and a gear ring 63 is fixedly sleeved on an outer surface of one of the electric push rods 4, and the gear 62 is meshed with the gear ring 63.

The start-up rotation motor 61 drives the gear 62 to rotate, and the gear 62 is meshed with the gear ring 63, so that the gear ring 63 is simultaneously driven to rotate, and the electric push rod 4 fixed with the gear ring is driven to rotate.

As shown in fig. 3, in some embodiments, the adjacent ends of the two clamping plates 5 are each configured with a recess for placement of an end of a metal casting.

The grooves may be polygonal, other than circular, so as to increase the stability of the clamped metal casting in rotation.

As shown in fig. 2, in some embodiments, the top of the base 1 is fixedly provided with a sloping plate 8.

The inclined plate 8 is convenient for centralizing and sliding sand falling after sand blasting at the box door, and is convenient for centralized collection.

As shown in fig. 3, in some embodiments, two suction hoods 74 are fixedly installed inside the frame 2 in an inclined manner, and dust inlets of the suction hoods 74 face the metal castings.

The suction hood 74 is inclined by 45 degrees, so that the range of sucking dust in the frame body 2 is increased, and the dust collection effect is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A blasting mechanism, comprising:

a bottom plate (1);

the frame body (2), the frame body (2) is fixedly arranged at the top of the bottom plate (1), and a box door is constructed on the frame body (2);

the sand blasting equipment (3) is fixedly arranged on the frame body (2) and is used for carrying out sand blasting on the metal castings;

the two electric push rods (4) are symmetrically distributed and rotatably mounted at two ends of the frame body (2), clamping plates (5) are fixedly mounted at telescopic ends of the two electric push rods (4), and a rotating assembly (6) for rotating the electric push rods (4) is mounted at one side of the frame body (2);

the dust removal assembly (7), dust removal assembly (7) install in on framework (2), it is used for absorbing the dust that produces when the sandblast, dust removal assembly (7) including fixed mounting in dust collection box (71) of framework (2) one side, the fixed suction pump (72) that inserts in top of dust collection box (71), just be located between the both sides of dust collection box (71) inner wall below fixed mounting of suction pump (72) has filter cloth (73), two diagonal angle department fixed mounting on the inside top of framework (2) have suction hood (74), suction hood (74) with pass through the pipeline intercommunication between dust collection box (71).

2. A sand blasting mechanism according to claim 1, wherein the rotating assembly (6) comprises a rotating motor (61) fixedly mounted on one side of the frame body (2), a gear (62) is fixedly mounted at the output end of the rotating motor (61), a gear ring (63) is fixedly sleeved on the outer surface of one electric push rod (4), and the gear (62) is meshed with the gear ring (63).

3. A blasting mechanism according to claim 1, wherein the adjacent ends of the two clamping plates (5) are each configured with a recess for receiving an end of a metal casting.

4. A blasting mechanism according to claim 1, wherein the top of the base plate (1) is fixedly fitted with a sloping plate (8).

5. A sand blasting mechanism according to claim 1, wherein two suction hoods (74) are fixedly installed inside the frame body (2) in an inclined manner, and dust inlets of the suction hoods (74) are opposite to the metal castings.