CN215394654U - Sand blasting fixing base and sand blasting equipment - Google Patents

Abstract

The utility model relates to the field of sand blasting equipment, in particular to a sand blasting fixing seat and sand blasting equipment. The sandblast fixing base includes revolution dish, a plurality of rotation mould seats and stops. The revolution plate can rotate along the axis of the revolution plate. A plurality of rotation mould seats set up on the revolution dish along revolution dish circumference, and rotation mould seat is used for fixed sandblast work piece of treating including the relative revolution dish pivoted rotation seat of ability. The blocking piece is arranged on the revolution disc and is positioned in an area enclosed by the autorotation die seats. When the sandblast subassembly is to receiving the work piece sandblast on the rotation mould seat in the sand zone, blockking can block unnecessary sand material to make and avoid receiving the impact of sand material at the rotation mould seat that is not in receiving the sand zone, thereby reduce the wearing and tearing of sand material to rotation mould seat, improve rotation mould seat's life.

Description

Sand blasting fixing base and sand blasting equipment

Technical Field

The utility model relates to the field of sand blasting equipment, in particular to a sand blasting fixing seat and sand blasting equipment.

Background

The surface of a workpiece cast by steel and iron has a layer of black residues such as oxide skin or oil stains, the traditional preparation process mostly adopts pickling to remove the residues such as the oxide skin or the oil stains, and recently, because of the improvement of environmental awareness, a sand blasting process is gradually used to replace a pickling process. The sand blasting is to form a high-speed jet beam by using compressed air as power, and to spray abrasive materials to the surface of a workpiece to be treated at a high speed, so that the appearance of the outer surface of the workpiece is physically changed, and the quality requirement is met. The sand blasting process is not only suitable for metal surface treatment, but also suitable for non-metal surface treatment.

In the prior art, a rotating disc type sand blasting machine is used for blasting sand in addition to a manual operation single spray gun for blasting sand. The rotating disc type sand blasting machine is provided with an autorotation die seat on a revolution disc, and when workpieces in the autorotation die seat rotate to the region of the sand blasting assembly along with the revolution disc, the sand blasting process is completed in a centralized manner. However, when the spray gun of the rotary disc type sand blasting machine is used for blasting sand to workpieces which are intensively subjected to sand, the sand is also sprayed to the autorotation die seat which is not in a sand receiving area due to no blocking, so that the autorotation die seat is large in loss and short in service life after long-term work. Therefore, there is a need for a sandblast mount and sandblasting apparatus that can overcome the above-mentioned problems, so as to slow down the wear rate of the rotation mold mount and prolong the service life thereof.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand blasting fixing seat which can slow down the loss speed of a self-rotating mold seat so as to prolong the service life of the sand blasting fixing seat.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sandblast mount comprising:

the revolution plate can rotate along the axis of the revolution plate;

the rotation mold bases are arranged on the revolution plate along the circumferential direction of the revolution plate, each rotation mold base comprises a rotation base capable of rotating relative to the revolution plate, and the rotation bases are used for fixing a workpiece to be subjected to sand blasting;

and the blocking piece is arranged on the revolution plate and is positioned in an area enclosed by the autorotation die seats.

Optionally, the blocking member is a blocking plate, and the blocking plate is vertically arranged on the revolution plate and symmetrically arranged relative to the axis of the revolution plate.

Optionally, the spinning die holder comprises:

the fixed base is arranged on the revolution plate, and the rotating seat is rotatably arranged on the fixed base.

Optionally, an insertion groove is formed in the rotating seat and used for fixing the workpiece to be subjected to sand blasting.

Another object of the present invention is to provide a sand blasting apparatus capable of reducing the wear rate of a spinning mold base, thereby prolonging the service life thereof.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an abrasive blasting apparatus, comprising:

a cabinet;

optionally, the sandblasting fixing seat is arranged in the cabinet;

the sandblast subassembly, set up in the rack, be used for to the sandblast work piece sandblast of treating of fixing on the sandblast fixing base.

Optionally, the sandblast subassembly is provided with a plurality ofly, a plurality ofly the sandblast subassembly sets up along the circumference of revolution dish.

Optionally, the grit blasting assembly comprises:

a spray gun;

the swinging joint is arranged on the spray gun and is adjustable relative to the installation angle of the cabinet so as to adjust the sand blasting direction of the spray gun.

Optionally, the grit blasting assembly further comprises:

the flexible driving piece, the one end that sways the joint with the rack is articulated, flexible driving piece sets up on the rack, flexible driving piece's flexible end with it is articulated to sway the joint.

Optionally, the cabinet comprises:

the cabinet body is provided with a sand blasting cavity, and the sand blasting fixing seat is arranged in the cabinet body;

the door body is movably connected with the cabinet body and is used for opening or closing the sand blasting cavity;

the visual window is arranged on the door body.

Optionally, a through hole and a hand stretching cloth cover are arranged on the door body, and the hand stretching cloth cover is located in the sand blasting cavity and communicated with the through hole.

The utility model has the beneficial effects that:

the utility model provides a sand blasting fixing seat and sand blasting equipment. When the sandblast subassembly is to receiving the work piece sandblast on the rotation mould seat in the sand zone, blockking can block unnecessary sand material to make and avoid receiving the impact of sand material at the rotation mould seat that is not in receiving the sand zone, thereby reduce the wearing and tearing of sand material to rotation mould seat, improve rotation mould seat's life.

Drawings

FIG. 1 is a schematic structural view of a blasting apparatus provided by the present invention;

FIG. 2 is a schematic structural view of a sandblasting mount provided in the present invention;

FIG. 3 is a schematic view of another angle of the sandblasting mount of the present invention;

FIG. 4 is a schematic structural view of a spinning mold base according to the present invention;

fig. 5 is a schematic structural view of the blasting assembly provided by the present invention.

In the figure: 1. a cabinet; 11. a door body; 111. a visual window; 112. a through hole; 2. a sandblast fixing seat; 21. a revolution plate; 22. a self-rotating mold base; 221. a fixed base; 222. a rotating seat; 223. inserting grooves; 23. a blocking member; 3. a sandblasting assembly; 31. a swing joint; 32. a spray gun; 33. an air tube; 34. a sand pipe; 4. and (5) a workpiece.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the present invention, the terms of orientation such as "upper", "lower", "left", "right", "inner" and "outer" are used in the case where no description is made on the contrary, and these terms of orientation are used for easy understanding, and thus do not limit the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With the increasing awareness of environmental protection, the sand blasting process gradually replaces the pickling process to treat the residues on the workpiece surface. The sand blasting process adopts the sand blasting that compressed air is used as power to form a high-speed jet beam, and abrasive materials are sprayed to the surface of a workpiece to be processed at a high speed, so that the appearance of the outer surface of the workpiece is physically changed, and the quality requirement is met.

As shown in fig. 1 and 2, the present embodiment provides a blasting apparatus, which includes a cabinet 1, a blasting fixing seat 2, and a blasting assembly 3. Sandblast fixing base 2 and sandblast subassembly 3 are fixed in rack 1. The blasting fixed seat 2 is configured to fix a workpiece 4 to be blasted, and the blasting assembly 3 is configured to blast the workpiece 4 to be blasted fixed on the blasting fixed seat 2. Fix the product on sandblast fixing base 2 in rack 1, sandblast subassembly 3 sprays the abrasive material to the product surface on sandblast fixing base 2 at a high speed, and then makes 4 superficial emergence physics of work pieces change, satisfies the quality requirement.

As shown in fig. 1, the cabinet 1 of the present embodiment includes a cabinet body, a door body 11, and a visual window 111. The internal sandblast chamber that is provided with of cabinet, sandblast fixing base 2 and sandblast subassembly 3 set up at the sandblast intracavity. The cabinet body structure can prevent the abrasive material from splashing outward, and the safety of the processing environment is guaranteed. The door body 11 is movably connected with the cabinet body and is configured to open or close the sand blasting chamber, so that the workpiece 4 can be put in or taken out. Preferably, the door 11 and the cabinet are connected by a hinge. The eye window 111 is arranged on the door body 11, the machining condition in the sand blasting cavity can be observed through the eye window 111, and a worker can conveniently check the sand blasting process.

Before the sand blasting process is carried out, the workpiece 4 to be subjected to sand blasting needs to be manually placed. After the sand blasting process is finished, the processed workpiece 4 needs to be manually recycled, and in order to improve the safety of manual operation, the door body 11 is further provided with a through hole 112 and a hand stretching cloth cover. The hand stretching cloth cover is arranged in the sand blasting cavity and is communicated with the through hole 112, and a worker can stretch hands into the hand stretching cloth cover to operate the workpiece 4 in the sand blasting cavity. The hand stretching cloth cover can prevent workers from being damaged by the sprayed abrasive, and the safety of the workers is guaranteed.

As shown in fig. 2 and 3, the sandblast fixing base 2 of the present embodiment includes a revolution plate 21 and a rotation mold base 22. The revolution plate 21 can rotate along its axis. The rotation mold base 22 is provided on the revolution plate 21 and is rotatable along its own axis. When the revolution plate 21 rotates along its own axis, the spinning die holder 22 also rotates along its own axis. The revolution plate 21 drives the workpiece 4 to be processed to pass through a sand receiving area through rotation, and meanwhile, the rotation mold seat 22 drives the workpiece 4 to rotate along the rotation mold seat through rotation, so that the workpiece 4 can receive abrasive sprayed by the sand blasting component 3 more uniformly, and better processing quality is obtained.

Specifically, the revolution plate 21 includes a plate body, a coupling, and a first driving member. The shaft coupling sets up on the disk body, and first driving piece is configured to the drive shaft coupling and rotates, and then drives the disk body and rotate, realizes the rotation of revolution dish 21. Preferably, the revolution plate 21 further includes a first speed reducer, the first speed reducer is disposed on the first driving member, and speed reduction is implemented on the first driving member, so that the rotation speed of the revolution plate 21 is kept at a low speed, the sand blasting assembly 3 has enough time to spray the workpiece 4, and the revolution plate 21 is prevented from rotating too fast to affect the processing quality.

In order to improve the processing efficiency, the revolution plate 21 may be provided with a plurality of rotation mold holders 22. A plurality of rotation mould seats 22 set up along the circumference of revolution dish 21, and revolution dish 21 can make at least partial rotation mould seat 22 rotatory to the sand receiving area of jet assembly, make full use of the time, improve machining efficiency.

Specifically, as shown in fig. 4, the spinning nest 22 includes a fixed base 221 and a rotating nest 222. A stationary base 221 is provided on the revolution plate 21, the stationary base 221 being configured to carry the rotating base 222. The rotating base 222 is rotatably provided on the fixed base 221, and the rotating base 222 is configured to fix the workpiece 4 to be blasted. The rotating seat 222 rotates to drive the workpiece 4 to rotate, so that the workpiece can be uniformly subjected to sand blasting when being subjected to sand blasting, and the processing quality is improved. In order to enhance the effect of fixing the workpiece 4, the rotary base 222 is provided with a socket 223, and the socket 223 is configured to insert and fix the workpiece 4. Preferably, the spinning die holder 22 further comprises a second driving member configured to drive the spinning holder 222 to rotate. Still more preferably, the rotation mold base 22 further includes a second speed reducer, the second speed reducer is disposed on the second driving element, and the speed reducer is used for reducing the speed of the second driving element, so that the rotation speed of the rotation base 222 is kept low, the blasting assembly 3 has enough time to eject the workpiece 4, and the rotation base 222 is prevented from rotating too fast to affect the processing quality.

The revolution plate 21 drives part of the rotation mold seat 22 to the sand blasting component 3 to blast sand, and the sand blasting component 3 blast sand to the centralized workpiece 4 which receives sand, and because there is no any block, the rotation mold seat 22 which does not receive sand area can be blasted, the loss of the rotation mold seat 22 is large due to long-term work, and the service life is reduced.

In order to solve the above problem, the sandblast fixing base 2 provided in the present embodiment further includes a blocking member 23. The stopper 23 is provided on the revolution plate 21 and is located in a region surrounded by the plurality of spinning mold holders 22. When the sand blasting assembly 3 performs sand blasting on the workpiece 4 on the rotation mold base 22 in the sand receiving area, the blocking piece 23 can block redundant sand, so that the rotation mold base 22 which is not in the sand receiving area is prevented from being impacted by the sand, the abrasion of the sand to the rotation mold base 22 is reduced, and the service life of the rotation mold base 22 is prolonged.

Preferably, the blocking member 23 is a blocking plate vertically disposed on the revolution plate 21 and symmetrically disposed with respect to the axis of the revolution plate 21. Receive the sand zone comparatively concentratedly, set up the axial symmetry that will block the board for revolution carousel 21 and can protect more rotation mould seat 22 that are not in receiving the sand zone as far as possible and avoid receiving the impact of sand material to guarantee the whole life-span of sandblast fixing base 2.

In other embodiments, the blocking member 23 may have other shapes as long as it can block the excess sand so as to prevent the spinning mold base 22 not located in the sand-receiving area from being impacted by the sand.

The single spray gun 32 is low in sand blasting efficiency for the workpiece 4, and in order to improve the processing quality and efficiency, the sand blasting assemblies 3 of the embodiment are provided in plurality, and the plurality of sand blasting assemblies 3 are circumferentially arranged along the revolution plate 21. A plurality of sandblast subassemblies 3 can form the great sand area that receives of scope, can be to a plurality of work pieces 4 sandblasts when 4 sandblasts to work pieces, perhaps carry out the sandblast of different angles to same work piece 4 to it is even to guarantee that work piece 4 receives the sand, improves the quality and the efficiency of processing.

The processed workpiece 4 is mostly irregular, the surface is uneven, and the processed workpiece is often subjected to the sand blasting process, and the processed workpiece cannot be covered by the dead angle of the spraying. To solve this problem, the blasting assembly 3 comprises a lance 32 and a swinging joint 31, as shown in fig. 5. The spray gun 32 is arranged on the swinging street, and the installation angle of the swinging joint 31 relative to the cabinet 1 is adjustable to adjust the sand blasting direction of the spray gun 32, so that the workpiece 4 can be uniformly blasted, and the sand blasting processing quality is improved.

Preferably, the blasting assembly 3 further comprises a telescopic drive. Swing joint 31's one end and rack 1 are articulated, and the flexible driving piece sets up on rack 1, and the flexible end of flexible driving piece is articulated with swing joint 31, and its articulated department is universal hinge structure. The telescopic driving piece can be telescopic, the length of the telescopic driving piece is changed through telescopic operation, so that the swing joint 31 connected with the telescopic driving piece is supported, the purpose of changing the angle of the swing joint 31 is achieved, the sand blasting direction of the sand blasting assembly 3 is changed, and different directions of the sand blasting assembly 4 are convenient to spray.

In some embodiments, the extension directions of the rotation axes of the swing joint 31 and the cabinet 1, and the swing joint 31 and the telescopic end of the telescopic driving member are horizontal. The telescopic driving piece changes the length of the telescopic driving piece through telescoping, so that the swing joint 31 connected with the telescopic driving piece swings up and down, and the sand blasting direction of the sand blasting assembly 3 can be changed in the vertical direction.

In some embodiments, the extension directions of the rotation axes of the swing joint 31 and the cabinet 1, and the swing joint 31 and the telescopic end of the telescopic driving member are vertical. The length of the telescopic driving piece is changed through expansion, so that the swing joint 31 connected with the telescopic driving piece is supported to swing left and right, and the sand blasting direction of the sand blasting assembly 3 can be changed in the horizontal direction.

In other embodiments, the extension direction of the rotation axis at the hinge point of the swing joint 31 and the cabinet 1 and at the hinge point of the swing joint 31 and the telescopic end of the telescopic driving member may be other directions. The telescopic driving member changes the length thereof by telescoping, thereby supporting the swinging joint 31 connected with the telescopic driving member to swing along the required direction, and further enabling the sand blasting direction of the sand blasting assembly 3 to be changed in the required direction.

The blasting assembly 3 of the present embodiment further comprises a gas pipe 33 and a sand pipe 34, wherein the gas pipe 33 is used for introducing gas required by the process, and the sand pipe 34 is used for introducing abrasive required by the processing.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A sandblast mount comprising:

a revolution plate (21), the revolution plate (21) being rotatable along its own axis;

the rotation mold bases (22) are arranged on the revolution plate (21) along the circumferential direction of the revolution plate (21), each rotation mold base (22) comprises a rotation base (222) capable of rotating relative to the revolution plate (21), and each rotation base (222) is used for fixing a workpiece (4) to be subjected to sand blasting;

and the blocking piece (23) is arranged on the revolution plate (21) and is positioned in an area enclosed by the autorotation die seats (22).

2. The sandblasting mount according to claim 1, characterized in that said blocking element (23) is a blocking plate, which is vertically arranged on said revolution plate (21) and is symmetrically arranged with respect to the axis of said revolution plate (21).

3. The sandblasting mount of claim 1, wherein the autorotation mold mount (22) comprises:

the fixed base (221), fixed base (221) set up on revolution dish (21), it sets up to rotate seat (222) rotation on fixed base (221).

4. The sandblast mount as claimed in claim 3, wherein the rotary mount (222) is provided with an insertion groove (223), and the insertion groove (223) is used for fixing the workpiece (4) to be sandblasted.

5. An abrasive blasting apparatus, comprising:

a cabinet (1);

the sandblast mount (2) of any of claims 1-4, the sandblast mount (2) being provided within the cabinet (1);

the sand blasting component (3) is arranged in the cabinet (1) and used for blasting sand to the sand blasting workpiece (4) to be blasted, which is fixed on the sand blasting fixing seat (2).

6. Blasting apparatus according to claim 5, characterised in that the blasting assembly (3) is provided in plurality, the plurality of blasting assemblies (3) being arranged along the circumference of the revolution plate (21).

7. Blasting apparatus according to claim 6, characterized in that the blasting assembly (3) comprises:

a lance (32);

the swinging joint (31), the spray gun (32) is arranged on the swinging joint (31), and the swinging joint (31) is adjustable relative to the installation angle of the cabinet (1) so as to adjust the sand blasting direction of the spray gun (32).

8. Blasting apparatus according to claim 7, wherein the blasting assembly (3) further comprises:

the flexible driving piece, the one end that sways joint (31) with rack (1) is articulated, flexible driving piece sets up on rack (1), flexible driving piece's flexible end with it is articulated to sway joint (31).

9. Blasting apparatus according to claim 5, characterized in that the cabinet (1) comprises:

the cabinet body is provided with a sand blasting cavity, and the sand blasting fixed seat (2) is arranged in the cabinet body;

the door body (11) is movably connected with the cabinet body and is used for opening or closing the sand blasting cavity;

and the visual window (111) is arranged on the door body (11).

10. The sand blasting apparatus according to claim 9, wherein the door body (11) is provided with a through hole (112) and a hand cloth sleeve, and the hand cloth sleeve is positioned in the sand blasting chamber and communicated with the through hole (112).

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