CN220145673U

CN220145673U - Sand blasting equipment

Info

Publication number: CN220145673U
Application number: CN202321198442.2U
Authority: CN
Inventors: 丁冠宏; 罗本田
Original assignee: Zhejiang Jinchun Precision Industry Co ltd
Current assignee: Zhejiang Jinchun Precision Industry Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-12-08
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses sand blasting equipment, which comprises a rack and a material supporting mechanism, wherein two linear reciprocating driving mechanisms are symmetrically arranged above the rack in a left-right mode, each linear reciprocating driving mechanism is connected with one material supporting mechanism, the material supporting mechanisms are used for placing workpieces, the linear reciprocating driving mechanisms are used for driving the corresponding material supporting mechanisms to transfer between a feeding station and a processing station, the rack is provided with a first supporting rod at each feeding station, the first supporting rod is connected with a sand blasting gun, double-station alternating circulation sand blasting processing of workpieces can be realized, a worker can perform material changing operation at another station during processing of one station at a time, and time saving and efficiency improvement are realized through material changing and processing synchronization.

Description

Sand blasting equipment

Technical Field

The utility model relates to the technical field of sand blasting equipment, in particular to sand blasting equipment.

Background

And cleaning and roughening the surface of the substrate by utilizing the impact action of the high-speed sand flow. Compressed air is used as power to form high-speed spray beam to spray the sprayed material (copper ore sand, quartz sand, silicon carbide, iron sand and Hainan sand) onto the surface of workpiece to be treated, so that the surface appearance or shape of the surface of workpiece is changed, and the surface of workpiece is given a certain cleanliness and different roughness due to the impact and cutting action of abrasive on the surface of workpiece, so that the mechanical properties of the surface of workpiece are improved, thus the fatigue resistance of workpiece is improved, the adhesive force between the workpiece and coating is increased, the durability of coating is prolonged, and the leveling and decoration of coating are facilitated.

The existing sand blasting equipment is usually single-station processing, and each time after sand blasting is finished, a worker needs to perform material changing operation, material changing and processing cannot be performed synchronously, so that time is wasted and efficiency is reduced.

Disclosure of Invention

In order to solve the technical problems, the utility model relates to sand blasting equipment which is simple and reliable in structure, effectively solves the technical problems, is suitable for popularization and use, and is realized by the following technical scheme:

the utility model provides a sand blasting treatment facility, includes rack, holds in the palm material mechanism, the top bilateral symmetry of rack is equipped with two straight line reciprocating drive mechanisms, every straight line reciprocating drive mechanism is connected with one and holds in the palm material mechanism, hold in the palm material mechanism and be used for placing the work piece, straight line reciprocating drive mechanism is used for driving the corresponding material mechanism that holds in the palm and shifts between material loading station and the processing station, the rack is equipped with first bracing piece at every material loading station, first bracing piece is connected with the sand blasting rifle.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the linear reciprocating driving mechanism comprises a linear cylinder, a sliding block and a guide rail, wherein a piston rod of the linear cylinder is fixedly connected with the sliding block, the guide rail is longitudinally arranged and is used for butting a feeding station with a processing station, and the sliding block is in sliding fit with the guide rail.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: every hold in palm material mechanism includes mount pad, driving motor, tray, the mount pad sets firmly in the top of slider, driving motor sets firmly in the inboard of mount pad, driving motor's output up and is connected with the tray, the tray is equipped with the spacing groove with work piece shape looks adaptation.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: still include two bilateral symmetry's planer-type support frame that set up, the cantilever of L shape has been set firmly to the top of planer-type support frame, the front end of cantilever is equipped with the lift cylinder, the piston rod of lift cylinder is down and is connected with the back shaft, the below of back shaft is equipped with coaxial and rotatable pressure disk, the pressure disk sets up with the tray relatively.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the rack is also provided with corresponding second support rods at each feeding station, and the second support rods are connected with dust collection pipes.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the rack is also provided with a protective cover, the protective cover covers the two processing stations at the inner side and is provided with a channel, the channel corresponds to the two guide rails respectively, and the front side of the protective cover is also provided with a visual window.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: the device can realize double-station alternating circulation sand blasting processing of the workpiece, and workers can perform material changing operation on the other station when processing the workpiece at one station at a time, so that the material changing and the processing are synchronous, and the time is saved and the efficiency is improved.

Drawings

FIG. 1 is a schematic view of a processing facility;

fig. 2 is a schematic view of a protective enclosure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments, however, the following detailed description and the embodiments are only for illustrative purposes and not limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, merely for convenience in describing the present utility model, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

When processing disk-shaped workpieces such as heating plates and inner containers, sand blasting is required to be carried out on the ring welding position of the inner wall of the disk-shaped workpieces, the conventional sand blasting equipment is usually single-station processing, and each time after the sand blasting is finished, a worker needs to carry out material changing operation, material changing and processing cannot be carried out synchronously, so that time is wasted and efficiency is reduced. In order to solve the technical problems, as shown in fig. 1-2, the utility model relates to a sand blasting device, which comprises a rack 1 and a material supporting mechanism, wherein two linear reciprocating driving mechanisms are symmetrically arranged above the rack 1, each linear reciprocating driving mechanism is connected with one material supporting mechanism, the material supporting mechanism is used for placing a workpiece 2, the linear reciprocating driving mechanism is used for driving the corresponding material supporting mechanism to transfer between a feeding station and a processing station, each feeding station of the rack 1 is provided with a first supporting rod, the first supporting rod is connected with a sand blasting gun 3, the sand blasting gun is connected with a tank body (not shown in the figure) through a pipeline and carries out sand blasting through compressed air, the concrete working principle of the sand blasting mechanism is that in the prior art, the sand blasting device is not repeated further, the sand blasting gun 3 is obliquely arranged, the angle is preferably adjustable, double-station alternating circulation sand blasting processing of a workpiece 2 can be realized through the cooperation of the mechanisms, a worker can carry out material changing operation in another station during the processing of each station, the material changing and the processing can synchronously carry out time saving and improve the efficiency.

Preferably, the rack 1 is also preferably provided with knockout holes 4 at two processing stations, below which knockout holes 4 a collection box is provided for collecting waste sand impurities generated during processing.

Specifically, the linear reciprocating driving mechanism comprises a linear air cylinder 5, a sliding block 6 and a guide rail 7, wherein a piston rod of the linear air cylinder 5 is fixedly connected with the sliding block 6, the guide rail 7 is longitudinally arranged and is used for butting a feeding station with a processing station, the sliding block 6 is in sliding fit with the guide rail 7, and the linear air cylinder 5 can drive the sliding block 6 to linearly reciprocate along the direction of the guide rail 7, so that the linear air cylinder can be transferred between the feeding station and the processing station. Further, each material supporting mechanism comprises a mounting seat 8, a driving motor 9 and a tray 10, the mounting seat 8 is fixedly arranged above the sliding block 6, the mounting seat 8 can move along with the sliding block 6, the driving motor 9 is fixedly arranged on the inner side of the mounting seat 8, the output end of the driving motor 9 upwards passes through the mounting seat 8 and is connected with the tray 10, the driving motor 9 can drive the tray 10 to rotate, the tray 10 is provided with a limit groove matched with the shape of the workpiece 2, the workpiece 2 can be placed at the position of the limit groove, a plurality of anti-slip bulges are preferably arranged on the inner surface of the tray 10, friction force can be increased, the placed workpiece 2 can be guaranteed to rotate along with the tray 10, and the nozzle position of the spray gun is fixed and can rotate along with the workpiece 2 to perform sand blasting treatment on the inner surface of the workpiece 2.

In this embodiment, it is further preferable that the device further includes two gantry supporting frames 11 symmetrically arranged left and right, an L-shaped cantilever 12 is fixedly arranged above the gantry supporting frames 11, a lifting cylinder 13 is arranged at the front end of the cantilever 12, a piston rod of the lifting cylinder 13 faces downwards and is connected with a supporting shaft, a coaxial and rotatable pressure plate 14 is arranged below the supporting shaft, the pressure plate 14 is oppositely arranged with the tray 10, when the tray 10 of the material supporting mechanism supports the workpiece 2 to a processing station, the lifting cylinder 13 can drive the pressure plate 14 to press down until contacting with the inner column surface of the workpiece 2, the pressure plate 14 is used for positioning, a vertical limiting function is achieved, and the workpiece 2 is prevented from being out of position in the rotating process.

In this embodiment, it is further preferable that the stand 1 is further provided with a corresponding second support rod at each loading station, and the second support rod is connected with a dust suction pipe 15, where the dust suction pipe 15 is a dust suction mechanism part structure, and is connected to a dust removal box (not shown in the figure) through a pipeline, so that the surface of the workpiece 2 can be further dedusted and impurity-removed adsorption treatment after the processing is completed.

In this embodiment, it is further preferable that the rack 1 is further provided with a protective casing 16, the protective casing 16 covers the two processing stations on the inner side and is provided with a channel, the channel corresponds to the two guide rails 7 respectively, the conducting arrangement makes the protective casing 16 not influence the passing of the material supporting mechanism, and the front side of the protective casing 16 is further provided with a visual window 17, and the visual window 17 is convenient for a worker to observe the internal condition.

When the device is specifically used, when one linear reciprocating driving mechanism drives the material supporting mechanism carrying the workpiece 2 to be positioned at a processing station, the tray 10 rotates and drives the workpiece 2 to rotate, the sand blasting gun 3 is fixed in position and can finish the annular sand blasting treatment of the workpiece 2, the dust suction pipe 15 is used for removing dust and impurities after sand blasting, meanwhile, the other linear reciprocating driving mechanism drives the corresponding material supporting mechanism to be positioned at the feeding station, a worker can replace the workpiece 2 subjected to sand blasting treatment, and double-station alternating circular sand blasting treatment processing of the workpiece 2 can be realized through cooperation of the mechanisms.

It should be noted that technical features such as an electrical switch board, a reduction gearbox, a driving motor and the like related to the present application should be considered as the prior art, and specific structures, working principles, control modes and spatial arrangement related to the technical features may be conventional choices in the art, and should not be considered as the utility model point of the present application, which is not further specifically described in detail.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: equivalent changes in structure, shape and principle of the present utility model should be covered by the protection scope of the present utility model.

Claims

1. A blasting apparatus characterized in that: including rack, hold in the palm material mechanism, the top bilateral symmetry of rack is equipped with two straight line reciprocating drive mechanisms, every straight line reciprocating drive mechanism is connected with one and holds in the palm material mechanism, it is used for placing the work piece to hold in the palm material mechanism, straight line reciprocating drive mechanism is used for driving the corresponding material mechanism that holds in the palm and shifts between material loading station and the processing station, the rack is equipped with first bracing piece at every material loading station, first bracing piece is connected with the sandblast rifle.

2. A blasting apparatus according to claim 1, wherein: the linear reciprocating driving mechanism comprises a linear cylinder, a sliding block and a guide rail, wherein a piston rod of the linear cylinder is fixedly connected with the sliding block, the guide rail is longitudinally arranged and is used for butting a feeding station with a processing station, and the sliding block is in sliding fit with the guide rail.

3. A blasting apparatus according to claim 2, wherein: every hold in palm material mechanism includes mount pad, driving motor, tray, the mount pad sets firmly in the top of slider, driving motor sets firmly in the inboard of mount pad, driving motor's output up and is connected with the tray, the tray is equipped with the spacing groove with work piece shape looks adaptation.

4. A blasting apparatus according to claim 3, wherein: still include two bilateral symmetry's planer-type support frame that set up, the cantilever of L shape has been set firmly to the top of planer-type support frame, the front end of cantilever is equipped with the lift cylinder, the piston rod of lift cylinder is down and is connected with the back shaft, the below of back shaft is equipped with coaxial and rotatable pressure disk, the pressure disk sets up with the tray relatively.

5. A blasting apparatus according to claim 4, wherein: the rack is also provided with corresponding second support rods at each feeding station, and the second support rods are connected with dust collection pipes.

6. A blasting apparatus according to claim 5, wherein: the rack is also provided with a protective cover, the protective cover covers the two processing stations at the inner side and is provided with a channel, the channel corresponds to the two guide rails respectively, and the front side of the protective cover is also provided with a visual window.