Sand blasting machine for metal material surface treatment

By using a dual-axis motor-driven transmission belt structure and an electric telescopic rod to clamp and flip the workpiece, combined with an air intake and sand inlet system, the problem of uneven sandblasting of workpieces in sandblasting machines is solved, achieving all-round sandblasting and surface cleaning effects on the workpiece.

CN223947683UActive Publication Date: 2026-02-27SUZHOU HUALIYUAN NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520513324.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-27
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing sandblasting machines have difficulty rotating the workpiece after clamping and fixing it, resulting in uneven sandblasting on the outer surface of the workpiece and affecting the practicality of the sandblasting operation.

Method used

The system employs a dual-axis motor-driven rotating rod that drives a transmission belt structure. The workpiece is fixed, clamped, and flipped using an electric telescopic rod and rubber pads. It also combines the main air intake pipe, the main sand inlet pipe, and the sandblasting head for uniform sandblasting.

Benefits of technology

It enables all-around sandblasting of workpieces, improves the uniformity and efficiency of sandblasting, and keeps the surface of metal materials clean by cleaning residual sand with gas.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223947683U_ABST
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Abstract

The utility model discloses a sand blasting machine for metal material surface treatment, which belongs to the technical field of metal processing and comprises a processing box, two mounting plates are fixedly connected to two sides of the top of the processing box, a double-shaft motor is mounted in the middle of the top of the processing box, and rotating rods are arranged on two sides of the double-shaft motor through output shafts. According to the sand blasting machine for metal material surface treatment, a double-shaft motor, a rotating rod, a transmission belt structure and an electric telescopic rod are arranged, the electric telescopic rod drives a pressing plate to move towards a metal material, a rubber pad on one side of the pressing plate abuts against the two sides of the metal material, and after the metal material is fixedly clamped, the double-shaft motor is started; the double-shaft motor drives a rotating rod to rotate through an output shaft, and the rotating rod can drive a transmission belt structure to rotate, so that the transmission belt structure can drive electric telescopic rods on the two sides of the metal material to rotate and drive the metal material to turn over, more comprehensive spraying machining on the metal material is facilitated, and the practicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to metal processing technical field, specifically is a sand blasting machine for metal material surface treatment. BACKGROUND

[0002] Metal material refers to the material that has luster, ductility, easy conductivity, heat conduction and other properties, and the metal material needs to use the sand blasting machine to spray the metal material in the production process, and the sand blasting is the process of using the impact of high-speed sand flow to clean and roughen the surface of the base, and the high-speed jet is formed by using compressed air as power to high-speed spray the spray material to the workpiece surface that needs to be processed, so that the surface of the workpiece changes the surface or shape, and the surface of the workpiece obtains certain cleanliness and different roughness, and the existing spraying machine is difficult to drive the workpiece to rotate after clamping and fixing the workpiece, and it is inconvenient for the equipment to uniformly spray the workpiece surface, which affects the practicability of the equipment for spraying the workpiece. UTILITY MODEL CONTENTS

[0003] In order to overcome the above-mentioned defects, the utility model provides a sand blasting machine for metal material surface treatment, which solves the problem that the workpiece is difficult to rotate after clamping and fixing the workpiece when the spraying machine is used, and it is inconvenient for the equipment to uniformly spray the workpiece surface, which affects the practicability of the equipment for spraying the workpiece.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sand blasting machine for metal material surface treatment, comprising a processing box, two mounting plates are fixedly connected on the top of the processing box, a double-shaft motor is installed at the middle position of the top of the processing box, a rotating rod is arranged on the both sides of the double-shaft motor through the output shaft, the rotating rod is rotatably connected with the mounting plate, a transmission belt structure is installed at one end of each rotating rod penetrating through the mounting plate, an electric telescopic rod is arranged on the side, away from the rotating rod, of the transmission belt structure, a bearing is installed outside the electric telescopic rod, the bearing is rotatably connected with the inner wall of the processing box, a pressing plate is installed at one end of the electric telescopic rod, and a rubber pad is arranged on the side, away from the electric telescopic rod, of the pressing plate.

[0005] As a further scheme of the utility model: a box door is rotatably connected on one side of the processing box, an observation glass is fixedly connected on the inner wall of the box door, and a handle is fixedly connected on one side of the box door.

[0006] As a further scheme of the utility model: a spraying seat is fixedly connected with the inner bottom and the inner top of the processing box respectively, two air inlet branch pipes are installed on one side of the processing box, the air inlet branch pipes are fixedly connected with the spraying seat through the processing box, and the same air inlet main pipe is installed at one end of the two air inlet branch pipes penetrating through the processing box.

[0007] As a further scheme of the utility model: two sand inlet branch pipes are fixedly connected to the side of the processing box away from the air inlet branch pipe, the sand inlet branch pipes are fixedly connected to the spraying seat through the processing box, and one sand inlet main pipe is arranged at one end of the two sand inlet branch pipes.

[0008] As a further scheme of the utility model: two air outlet seats are installed on one side of the spraying seat, the air outlet seats are communicated with the air inlet branch pipe, five sand blasting heads are installed between the two air outlet seats and the spraying seat, and the sand blasting heads are communicated with the sand inlet branch pipe.

[0009] As a further scheme of the utility model: a material guiding seat is fixedly connected to the bottom of the processing box, and a collecting cylinder is arranged at the bottom of the material guiding seat.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. The sand blasting machine for metal material surface treatment is provided with a double-shaft motor, a rotating rod, a transmission belt structure and an electric telescopic rod, the electric telescopic rod moves the pressing plate towards the metal material, the rubber pad on one side of the pressing plate is abutted against the two sides of the metal material to realize fixed clamping of the metal material, the double-shaft motor is started, the double-shaft motor drives the rotating rod to rotate through the output shaft, the rotating rod can drive the transmission belt structure to rotate, so that the transmission belt structure can drive the electric telescopic rods on the two sides of the metal material to rotate, the metal material is turned over, the metal material is conveniently subjected to more comprehensive spraying processing, and the practicability of the device is improved.

[0012] 2. The sand blasting machine for metal material surface treatment is provided with an air inlet main pipe, a sand inlet main pipe, a sand blasting head and an air outlet seat, when sand is sprayed from the sand blasting head to the metal material through the sand inlet main pipe to perform sand blasting treatment, the gas can be introduced into the air inlet branch pipe through the air inlet main pipe and then discharged through the air outlet seat, so that the gas can flow to the metal material after sand blasting, thereby the gas can clean the sand remaining on the surface of the metal material, and the surface of the metal material is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the utility model;

[0014] Fig. 2 It is a structural schematic view of the processing box and the double-shaft motor of the utility model;

[0015] Fig. 3 It is a sectional structure schematic view of the spraying seat and the air outlet seat of the utility model;

[0016] In the diagram: 1. Processing box; 2. Dual-axis motor; 3. Rotating rod; 4. Mounting plate; 5. Transmission belt structure; 6. Electric telescopic rod; 7. Pressure plate; 8. Rubber pad; 9. Bearing; 10. Box door; 11. Observation glass; 12. Handle; 13. Main air inlet pipe; 14. Branch air inlet pipe; 15. Main sand inlet pipe; 16. Branch sand inlet pipe; 17. Spraying seat; 18. Sandblasting head; 19. Air outlet seat; 20. Material guide seat; 21. Collection cylinder. Detailed Implementation

[0017] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0018] like Figs. 1-3 As shown, this utility model provides a technical solution: a sandblasting machine for surface treatment of metal materials, including a processing box 1, a box door 10 rotatably connected to one side of the processing box 1, an observation glass 11 fixedly connected to the inner wall of the box door 10, and a handle 12 fixedly connected to one side of the box door 10. By setting the observation glass 11, when the metal material is sandblasted inside the processing box 1, the operator can observe the sandblasting situation of the metal material through the observation glass 11.

[0019] Spraying seats 17 are fixedly connected to the bottom and top of the processing box 1, respectively. Two air inlet branches 14 are installed on one side of the processing box 1. The air inlet branches 14 pass through the processing box 1 and are fixedly connected to the spraying seats 17. The same air inlet main pipe 13 is installed at one end of the two air inlet branches 14 passing through the processing box 1. Two sand inlet branches 16 are fixedly connected to the side of the processing box 1 away from the air inlet branches 14. The sand inlet branches 16 pass through the processing box 1 and are fixedly connected to the spraying seats 17. The same sand inlet main pipe 15 is set at one end of the two sand inlet branches 16 passing through the processing box 1. By setting the sand inlet main pipe 15, the sand material introduced into the sand inlet main pipe 15 can flow to the two spraying seats 17 through the sand inlet branches 16, so that the sand material can be sprayed out through the sandblasting heads 18 on the two spraying seats 17, thereby improving the sandblasting efficiency of metal materials.

[0020] Two air outlet seats 19 are installed on one side of the spray seat 17. The air outlet seats 19 are connected to the air inlet branch pipe 14. Each spray seat 17 is located between the two air outlet seats 19 and has five sandblasting heads 18 installed. The sandblasting heads 18 are connected to the sand inlet branch pipe 16. By setting the spray seat 17, the two spray seats 17 are set at the bottom and top of the processing box 1, which facilitates the sandblasting of the metal material from both the top and bottom directions.

[0021] A guide seat 20 is fixedly connected to the bottom of the processing box 1. By setting the guide seat 20, the guide seat 20 can guide the sprayed sand into the collection cylinder 21, so that the collection cylinder 21 can collect the sand.

[0022] The bottom of the material guide base 20 is provided with a collecting cylinder 21, through the arrangement of the collecting cylinder 21, the sand falls into the inner wall of the collecting cylinder 21, so that the collecting cylinder 21 can uniformly collect the used sand, and the sand can be conveniently treated subsequently;

[0023] The two installation plates 4 are fixedly connected to the top of the processing box 1, a double-shaft motor 2 is installed at the middle position of the top of the processing box 1, and the double-shaft motor 2 is provided with rotating rods 3 through output shafts at the two sides.

[0024] Each rotating rod 3 is provided with a transmission belt structure 5 at one end penetrating through the installation plate 4, the transmission belt structure 5 is provided with an electric telescopic rod 6 away from the rotating rod 3, the electric telescopic rod 6 is externally provided with a bearing 9, the bearing 9 is rotationally connected with the inner wall of the processing box 1, one end of the electric telescopic rod 6 is provided with a pressing plate 7, and the pressing plate 7 is provided with a rubber pad 8 away from the electric telescopic rod 6.

[0025] The working principle of the utility model is as follows:

[0026] In use, the box door 10 is opened by pulling the handle 12, the metal material to be processed is placed between the two electric telescopic rods 6, the electric telescopic rod 6 is started, the electric telescopic rod 6 drives the pressing plate 7 to move towards the metal material, the rubber pad 8 at one side of the pressing plate 7 is in contact with the metal material, so that the metal material is fixed and clamped, then the box door 10 is closed, the double-shaft motor 2 is started, the double-shaft motor 2 drives the rotating rod 3 to rotate through the output shaft, the rotating rod 3 can drive the electric telescopic rod 6 to rotate through the transmission belt structure 5, the electric telescopic rod 6 drives the metal material to overturn, the gas and the sand are respectively introduced into the gas main pipe 13 and the sand main pipe 15, the sand enters the sand branch pipe 16 through the sand main pipe 15, and then flows from the sand branch pipe 16 to the spraying seat 17, so that the sand can be sprayed to the metal material through the spraying seat 17 to realize sand blasting treatment of the metal material, the gas can enter the spraying seat 17 through the gas branch pipe 14, and is sprayed to the metal material through the gas outlet seat 19 on the spraying seat 17, so that the sand after sand blasting treatment can be collected and treated in the collecting cylinder 21.

[0027] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation", "connection", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through the specific circumstances.

[0028] The above-mentioned preferred embodiments of the patent are described in detail, but the patent is not limited to the above-mentioned embodiments, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the patent.

Claims

1. A sandblasting machine for surface treatment of metal materials, comprising a processing tank (1), characterized in that: Two installation plates (4) are fixedly connected to the top of the processing box (1), a double-shaft motor (2) is installed at the middle position of the top of the processing box (1), rotating rods (3) are arranged on the two sides of the double-shaft motor (2) through output shafts, the rotating rods (3) are rotatably connected with the installation plates (4), a transmission belt structure (5) is installed at one end of each rotating rod (3) penetrating through the installation plate (4), an electric telescopic rod (6) is arranged on the side, away from the rotating rod (3), of the transmission belt structure (5), a bearing (9) is installed outside the electric telescopic rod (6), the bearing (9) is rotatably connected with the inner wall of the processing box (1), a pressing plate (7) is installed at one end of the electric telescopic rod (6), and a rubber pad (8) is arranged on the side, away from the electric telescopic rod (6), of the pressing plate (7).

2. The sandblaster for surface treatment of a metal material according to claim 1, characterized in that: A box door (10) is rotatably connected to one side of the processing box (1), an observation glass (11) is fixedly connected to the inner wall of the box door (10), and a handle (12) is fixedly connected to one side of the box door (10).

3. The sandblaster for surface treatment of metal materials according to claim 1, characterized in that: Spraying seats (17) are fixedly connected to the inner bottom and the inner top of the processing box (1) respectively, two air inlet branch pipes (14) are installed on one side of the processing box (1), the air inlet branch pipes (14) are fixedly connected with the spraying seats (17) penetrating through the processing box (1), and the same air inlet main pipe (13) is installed at one end of the two air inlet branch pipes (14) penetrating through the processing box (1).

4. The sandblasting machine for surface treatment of a metal material according to claim 3, characterized in that: Two sand inlet branch pipes (16) are fixedly connected to the side, away from the air inlet branch pipes (14), of the processing box (1), the sand inlet branch pipes (16) are fixedly connected with the spraying seats (17) penetrating through the processing box (1), and the same sand inlet main pipe (15) is arranged at one end of the two sand inlet branch pipes (16) penetrating through the processing box (1).

5. The sandblasting machine for surface treatment of a metal material according to claim 4, characterized in that: Two air outlet seats (19) are installed on one side of the spraying seat (17), the air outlet seats (19) are communicated with the air inlet branch pipes (14), five sand blasting heads (18) are installed between the two air outlet seats (19) on each spraying seat (17), and the sand blasting heads (18) are communicated with the sand inlet branch pipes (16).

6. The sandblaster for surface treatment of metal materials according to claim 1, characterized in that: A material guiding seat (20) is fixedly connected to the bottom of the processing box (1), and a collecting cylinder (21) is arranged at the bottom of the material guiding seat (20).