A sand blasting device for part production and processing

Abstract

A kind of sand blasting device for part production and processing, the sand blasting device includes double-station sand blasting operation bin, two groups of sand blasting structure, sand blasting control structure, double-station sand blasting operation bin is fixed into an integral structure in parallel, two groups of sand blasting structure are respectively installed in the inside of double-station sand blasting operation bin, the inside of each sand blasting operation bin station is equipped with work plate and sand storage hopper for storing fine sand, one end of sand blasting structure is connected with sand storage hopper in the inside of sand blasting operation bin, the other end of sand blasting structure is connected with sand blasting control structure, sand blasting control structure is located at the outside of double-station sand blasting operation bin and is connected with two groups of sand blasting structure, sand blasting control structure includes two groups of foot switch, electric wire, solenoid valve, two groups of foot switch are electrically connected with solenoid valve by electric wire, sand blasting structure is connected with solenoid valve of sand blasting control structure.The utility model drives sand blasting structure sand blasting by foot switch and solenoid valve, need not operate valve, it is convenient for operator to hold sand blasting structure sand blasting, improves the stability of sand blasting operation.

Description

Technical Field

[0001] This utility model relates to the field of parts processing technology, and in particular to a sandblasting device for the production and processing of automotive parts. Background Technology

[0002] During the manufacturing process, existing parts or accessories often require sandblasting treatment on their surfaces. For example, in the production of automotive parts, one step is to sandblast the surface of the parts. The microscopic roughening of the surface after sandblasting helps the coating, adhesive or other surface treatment materials adhere to the parts, which can enhance the friction characteristics of the parts and extend their service life.

[0003] Currently, sandblasting of automotive parts mainly involves using sandblasting equipment. Existing sandblasting equipment uses manual valve control, and this equipment has the following shortcomings during use:

[0004] 1) Manual control requires the operator to hold the spray gun and operate the valve at the same time, which is inconvenient and affects the accuracy of sandblasting.

[0005] 2) Existing sandblasting equipment can only be operated in a single station, resulting in low sandblasting efficiency. Utility Model Content

[0006] In view of this, in order to solve the technical problems existing in the prior art, this utility model provides a sandblasting device that uses a foot switch and a solenoid valve to drive the sandblasting structure, eliminates the need to install valves on the sandblasting box, facilitates the operator to hold the sandblasting structure for sandblasting, improves the stability of sandblasting operation, integrates a dual-station sandblasting operation chamber on one sandblasting device, which is conducive to improving sandblasting efficiency and saving equipment space.

[0007] The present invention solves the above-mentioned technical problems through the following technical solution:

[0008] A sandblasting device for parts manufacturing and processing, the sandblasting device includes a dual-station sandblasting operation chamber, two sets of sandblasting structures, and a sandblasting control structure. The dual-station sandblasting operation chamber is fixed in parallel as an integral structure. The two sets of sandblasting structures are respectively installed inside the dual-station sandblasting operation chamber. The two sets of sandblasting structures are connected to the sandblasting control structure.

[0009] Each sandblasting operation chamber station is equipped with a working plate and a sand storage hopper for storing fine sand. The working plate is horizontally mounted on the lower half of the sandblasting operation chamber, and the sand storage hopper is installed below the working plate. Each sandblasting operation chamber station is equipped with two operation station holes, which are distributed at intervals on the front side of each sandblasting operation chamber station. One end of the sandblasting structure is connected to the sand storage hopper inside the sandblasting operation chamber, and the other end of the sandblasting structure is connected to the sandblasting control structure.

[0010] The sandblasting control structure is located outside the dual-station sandblasting operation chamber and is connected to two sets of sandblasting structures. The sandblasting control structure includes two sets of foot switches, wires, and solenoid valves. Both sets of foot switches are electrically connected to the solenoid valves via wires. The sandblasting structures are connected to the solenoid valves of the sandblasting control structure.

[0011] Furthermore, the sandblasting structure includes a sandblasting gun, a sand suction pipe, and an air pipe. One end of the sand suction pipe is connected to a sand storage hopper, and the other end of the sand suction pipe is connected to the feed end of the sandblasting gun. The sandblasting gun is connected to the sand storage hopper through the sand suction pipe. One end of the air pipe is connected to the air inlet of the sandblasting gun, and the other end of the air pipe passes through the sand storage hopper and is connected to the solenoid valve of the sandblasting control structure. The sandblasting gun is connected to the solenoid valve through the air pipe.

[0012] Furthermore, each operating station hole is internally connected to a pair of operating gloves.

[0013] Furthermore, an inclined surface is formed above the front side of each sandblasting operation station, and an observation port is provided on the inclined surface, which is sealed with transparent glass.

[0014] Furthermore, LED light strips are installed on the inner top wall of the sandblasting operation chamber.

[0015] Furthermore, the sandblasting operation chamber is provided with a first chamber door and a second chamber door on both side walls, and the first chamber door and the second chamber door are distributed on both side walls of the sandblasting operation chamber and hinged to the side walls of the sandblasting operation chamber.

[0016] Compared with the prior art, the technical solution of this utility model has at least the following beneficial effects:

[0017] 1) The sandblasting device of this utility model includes a dual-station sandblasting operation chamber, two sets of sandblasting structures, and a sandblasting control structure. The dual-station sandblasting operation chamber is fixed in parallel as an integral structure. The two sets of sandblasting structures are respectively installed inside the dual-station sandblasting operation chamber. Each sandblasting operation chamber station is provided with a working plate and a sand storage hopper for storing fine sand. The working plate is horizontally mounted on the lower half of the sandblasting operation chamber. One end of the sandblasting structure is connected to the sand storage hopper inside the sandblasting operation chamber, and the other end of the sandblasting structure is connected to the sandblasting control structure. The sandblasting control structure is located outside the dual-station sandblasting operation chamber and is connected to the two sets of sandblasting structures. The sandblasting control structure includes two sets of foot switches, wires, and solenoid valves. Both sets of foot switches are electrically connected to the solenoid valves through wires. The sandblasting structures are connected to the solenoid valves of the sandblasting control structure. This utility model uses a foot switch and a solenoid valve to drive the sandblasting structure, eliminating the need for valves on the sandblasting box or for valve operation. This makes it convenient for the operator to hold the sandblasting structure and operate it, improving the stability of the sandblasting operation. The integration of a dual-station sandblasting operation chamber on a single sandblasting device helps to improve sandblasting efficiency.

[0018] 2) This utility model has LED light strips installed on the inner top wall of the sandblasting operation chamber. The LED light strips provide illumination, which is beneficial when the sandblasting gun is sandblasting the surface of the parts, thereby improving the sandblasting quality.

[0019] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, the following detailed description is provided in conjunction with preferred embodiments and accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the sandblasting device of this utility model;

[0021] Figure 2 This diagram illustrates the relationship between the sandblasting operation chamber, the sandblasting structure, and the sandblasting control structure of this utility model. Figure 1 ;

[0022] Figure 3 This diagram illustrates the relationship between the sandblasting operation chamber, the sandblasting structure, and the sandblasting control structure of this utility model. Figure 2 ;

[0023] Figure 4 This diagram illustrates the relationship between the sandblasting operation chamber, the sandblasting structure, and the sandblasting control structure of this utility model. Figure 3 ;

[0024] Figure 5 This is a schematic diagram of the internal structure of the sandblasting operation chamber, sandblasting structure, and sandblasting control structure of this utility model. Figure 1 ;

[0025] Figure 6 This is a schematic diagram of the internal structure of the sandblasting operation chamber, sandblasting structure, and sandblasting control structure of this utility model. Figure 2 ;

[0026] Figure 7 This is a schematic diagram of the sandblasting structure of this utility model;

[0027] Figure 8 This is a schematic diagram showing the relationship between the sandblasting operation chamber and the residual sand collection structure of this utility model;

[0028] Figure 9 This is a schematic diagram of the residual sand collection bin of this utility model;

[0029] Figure 10 This is a schematic diagram of the residual sand collection structure of this utility model.

[0030] In the diagram: Sandblasting operation chamber 1, observation window 11, first chamber door 12, second chamber door 13, operation station hole 14, sand storage hopper 15, working plate 16, sand extraction port 17, sandblasting structure 2, sandblasting gun 21, sand suction pipe 22, air pipe 23, sandblasting control structure 3, foot switch 31, wire 32, solenoid valve 33, residual sand collection structure 4, residual sand collection chamber 41, residual sand inlet 411, cabinet door 412, residual sand hopper 413, sand extraction pipe mechanism 42, sand extraction air duct 421, sand delivery pipe 422, exhaust fan 423, drive motor 43. Detailed Implementation

[0031] The present invention will now be described in detail with reference to the accompanying drawings, which form part of this specification. The principles of the present invention will be illustrated through embodiments, and other aspects, features, and advantages of the present invention will become apparent from this detailed description. In the accompanying drawings, the same or similar parts in different figures are indicated by the same reference numerals.

[0032] like Figures 1-7As shown, Embodiment 1 of this utility model provides a sandblasting device for parts manufacturing. The sandblasting device includes a dual-station sandblasting operation chamber 1, two sets of sandblasting structures 2, and a sandblasting control structure 3. The dual-station sandblasting operation chamber 1 is fixed in parallel as a single unit. The two sets of sandblasting structures 2 are respectively installed inside the dual-station sandblasting operation chamber 1 and connected to the sandblasting control structure 3. Each station of the sandblasting operation chamber 1 has a working plate 16 and a sand storage hopper 15 for storing fine sand. The working plate 16 is horizontally mounted on the lower half of the sandblasting operation chamber 1, and the sand storage hopper 15 is installed below the working plate 16. Each station of the sandblasting operation chamber 1 has two operating... Each operating station 14 has an inwardly connected operating glove. Two operating station 14s are spaced apart and located on the front side of each sandblasting operating chamber 1. One end of the sandblasting structure 2 is connected to the sand storage hopper 15 inside the sandblasting operating chamber 1, and the other end is connected to the sandblasting control structure 3. The sandblasting control structure 3 is located on the outside of the dual-station sandblasting operating chamber 1 and is connected to the two sandblasting structures 2. The sandblasting control structure 3 includes two sets of foot switches 31, wires 32, and solenoid valves 33. Both sets of foot switches 31 are electrically connected to the solenoid valves 33 through wires 32. The sandblasting structures 2 are connected to the solenoid valves 33 of the sandblasting control structure 3. In a specific implementation, the present invention has a sand extraction port 17 on the rear side wall of the dual-station sandblasting operating chamber 1. The sandblasting device also includes a residual sand collection structure 4, which is connected to the sand extraction port 17 on the rear side wall of the dual-station sandblasting operating chamber 1. This invention places the part to be sandblasted inside the sandblasting operating chamber 1. The operator inserts their hand into the sandblasting operating chamber 1 through the operating position hole 14, holding the sandblasting structure 2 with one hand and picking up the part to be sandblasted with the other. The operator aims the sandblasting gun 21 of the sandblasting structure 2 at the part, and controls the solenoid valve 33 by stepping on the foot switch 31. The solenoid valve 33 drives the sandblasting structure 2 to spray fine sand onto the surface of the part. By moving the hand back and forth, the surface of the part can be uniformly sandblasted. This invention uses a foot switch 31 and a solenoid valve 33 to drive the sandblasting structure 2, eliminating the need for valves on the sandblasting box and the need to operate valves. This makes it convenient for the operator to hold the sandblasting structure 2 and sandblast, improving the stability of the sandblasting operation and the quality of the sandblasted parts. The sandblasting device integrates a dual-position sandblasting operating chamber 1, which helps to improve sandblasting efficiency and save equipment space.

[0033] In this embodiment, the sandblasting structure 2 includes a sandblasting gun 21, a sand suction pipe 22, and an air pipe 23. One end of the sand suction pipe 22 is connected to the sand storage hopper 15, and the other end of the sand suction pipe 22 is connected to the feed end of the sandblasting gun 21. The sandblasting gun 21 is connected to the sand storage hopper 15 through the sand suction pipe 22. One end of the air pipe 23 is connected to the air inlet of the sandblasting gun 21, and the other end of the air pipe 23 passes through the sand storage hopper 15 and is connected to the solenoid valve 33 of the sandblasting control structure 3. The sandblasting gun 21 is connected to the solenoid valve 33 through the air pipe 23. In specific implementation, the sand suction pipe 22 of this utility model is a Venturi tube, so that the operator can move the sandblasting gun 21 by hand. The operator holds the sandblasting gun 21 and aims it at the workpiece to be sandblasted. Then, the operator presses the foot switch 31, which controls the solenoid valve 33, thereby controlling the gas in the air pipe 23 where the sandblasting gun 21 is located. This drives the sandblasting gun 21 to perform sandblasting, thus achieving sandblasting of the workpiece. The sandblasting gun 21 is controlled by the foot switch 31, eliminating the need for the operator to operate the valve, thereby improving the stability of the operation.

[0034] In a specific implementation, the sandblasting control structure 3 of this utility model includes an air source, and the solenoid valve 33 is also connected to the air source.

[0035] This invention features an inclined surface formed above the front side of each sandblasting operation chamber 1 station, with an observation port on the inclined surface, sealed with transparent glass. The transparent glass sealing the observation port allows the operator to easily observe the sandblasting process of the parts and facilitates monitoring of the sandblasting process.

[0036] In this embodiment, an LED light strip is installed on the inner top wall of the sandblasting operation chamber 1. The LED light strip serves as illumination, providing better lighting when the sandblasting gun 21 sandblasts the surface of the parts, thus improving the sandblasting quality. A first chamber door 12 and a second chamber door 13 are provided on both side walls of the sandblasting operation chamber 1. The first chamber door 12 and the second chamber door 13 are distributed on the side walls of the sandblasting operation chamber 1 and hinged to them. The first chamber door 12 and the second chamber door 13 facilitate subsequent maintenance of the internal components of the sandblasting operation chamber 1.

[0037] like Figures 8-10As shown, in a specific implementation, the residual sand collection structure 4 of this utility model includes a sand extraction pipe mechanism 42, a drive motor 43, and a residual sand collection mechanism. The residual sand collection mechanism is installed on one side of the sandblasting structure 2. The sand extraction pipe mechanism 42 is located between the sandblasting structure 2 and the residual sand collection mechanism. One end of the sand extraction pipe mechanism 42 is connected to the sand extraction port 17 of the sandblasting structure 2, and the other end of the sand extraction pipe mechanism 42 is connected to the residual sand collection mechanism. The drive motor 43 is installed on the pipe where the sand extraction pipe mechanism 42 is located. 42 includes a sand extraction duct 421, a sand delivery pipe 422, and a blower 423. The blower 423 has an air inlet and an air outlet. One end of the sand extraction duct 421 is connected to the sand extraction outlet of the sandblasting structure 2. The air inlet of the blower 423 is connected to the other end of the sand extraction duct 421. The air outlet of the blower 423 is connected to one end of the sand delivery pipe 422. The other end of the sand delivery pipe 422 is connected to the residual sand collection mechanism. The motor shaft of the drive motor 43 is connected to the blower 423 to drive the blower 423 to run. The residual sand collection mechanism includes a residual sand collection bin 41 and a residual sand hopper 413. The residual sand hopper 413 is located in the middle of the residual sand collection bin 41. A residual sand inlet 411 is provided on one side wall of the residual sand collection bin 411, which is located at the upper end of one side of the residual sand hopper 413. The other end of the sand delivery pipe 422 is connected to the residual sand inlet 411 of the residual sand collection mechanism so that the residual sand in the sand delivery pipe 422 can be recovered and fall into the residual sand hopper 413. A sand discharge port is provided at the bottom of the residual sand hopper 413. The sand discharge port facilitates the discharge of the residual sand collected in the residual sand hopper 413, allowing the residual sand to fall to the bottom of the residual sand collection bin 411.

[0038] The sandblasting device of this utility model is equipped with a residual sand collection mechanism. The excess waste sand generated during the sandblasting process of the working plate 16 inside the dual-station sandblasting operation chamber 1 is sucked into the sand extraction pipe 421 and the sand delivery pipe 422 by the drive motor 43. The residual sand is then transported to the residual sand collection mechanism by the sand delivery pipe 422, which can recover the residual sand in time, reduce the input of production and processing costs. The design of the residual sand collection structure 4 is simple and does not require a complex equipment structure to achieve sand recovery, thus reducing the input of equipment costs.

[0039] In a specific implementation, the present invention provides a cabinet door 412 on the other side wall of the residual sand collection bin 41. The cabinet door 412 is located on the other side wall of the residual sand collection bin 41 and is hinged to it, so as to facilitate opening the residual sand collection bin 41 and transporting out the residual sand collected inside.

[0040] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A sandblasting device for parts manufacturing and processing, characterized in that: The sandblasting device includes a dual-station sandblasting operation chamber, two sets of sandblasting structures, and a sandblasting control structure. The dual-station sandblasting operation chamber is fixed in parallel as an integrated structure. The two sets of sandblasting structures are respectively installed inside the dual-station sandblasting operation chamber. The two sets of sandblasting structures are connected to the sandblasting control structure. Each sandblasting operation chamber station is equipped with a working plate and a sand storage hopper for storing fine sand. The working plate is horizontally mounted on the lower half of the sandblasting operation chamber, and the sand storage hopper is installed below the working plate. Each sandblasting operation chamber station is equipped with two operation station holes, which are distributed at intervals on the front side of each sandblasting operation chamber station. One end of the sandblasting structure is connected to the sand storage hopper inside the sandblasting operation chamber, and the other end of the sandblasting structure is connected to the sandblasting control structure. The sandblasting control structure is located outside the dual-station sandblasting operation chamber and is connected to two sets of sandblasting structures. The sandblasting control structure includes two sets of foot switches, wires, and solenoid valves. Both sets of foot switches are electrically connected to the solenoid valves via wires. The sandblasting structures are connected to the solenoid valves of the sandblasting control structure.

2. The sandblasting device for parts manufacturing and processing according to claim 1, characterized in that: The sandblasting structure includes a sandblasting gun, a sand suction pipe, and an air pipe. One end of the sand suction pipe is connected to a sand storage hopper, and the other end of the sand suction pipe is connected to the feed end of the sandblasting gun. The sandblasting gun is connected to the sand storage hopper through the sand suction pipe. One end of the air pipe is connected to the air inlet of the sandblasting gun, and the other end of the air pipe passes through the sand storage hopper and is connected to the solenoid valve of the sandblasting control structure. The sandblasting gun is connected to the solenoid valve through the air pipe.

3. The sandblasting device for parts manufacturing and processing according to claim 1, characterized in that: Each operating station has an inwardly connected pair of operating gloves.

4. The sandblasting device for parts manufacturing and processing according to claim 1, characterized in that: Each sandblasting operation station has a sloping surface above its front side, and an observation port is provided on the sloping surface, which is sealed with transparent glass.

5. The sandblasting device for parts manufacturing and processing according to claim 4, characterized in that: LED light strips are installed on the inner top wall of each sandblasting operation chamber.

6. The sandblasting device for parts manufacturing and processing according to claim 1, characterized in that: The sandblasting operation chamber has a first chamber door and a second chamber door on its two side walls. The first chamber door and the second chamber door are distributed on the two side walls of the sandblasting operation chamber and are hinged to the side walls of the sandblasting operation chamber.

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