Sand blasting equipment for thermal spraying
By designing a combination of support rods and sliding rods, the angle of the sandblasting equipment can be adjusted, solving the problem of worker fatigue caused by holding the equipment for a long time and improving work efficiency and convenience.
Patent Information
- Application Number
- CN202520201655.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing sandblasting equipment requires workers to hold it for extended periods, leading to fatigue and reduced work efficiency.
A sandblasting device for thermal spraying was designed. The angle of the sandblasting device can be adjusted by combining a support rod, a short rod, a rotating shaft and a sliding rod, so as to avoid manual hand-holding for a long time.
It improves the working efficiency of sandblasting equipment, reduces worker fatigue, and enhances the convenience and stability of operation.
Smart Images

Figure CN223790237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sandblasting equipment technology, specifically a sandblasting equipment for thermal spraying. Background Technology
[0002] This equipment is divided into two main categories: dry sandblasting machines and liquid sandblasting machines. Dry sandblasting machines can be further divided into suction sandblasting machines and pressure sandblasting machines. Sandblasting machines are also called shot blasting machines or suction dry sandblasting machines. A complete suction dry sandblasting machine generally consists of six systems: a structural system, a media power system, a piping system, a dust removal system, a control system, and an auxiliary system.
[0003] However, existing sandblasting equipment still has some problems in use:
[0004] Existing sandblasting equipment requires workers to hand-hold the equipment during operation. However, prolonged work can lead to worker fatigue and reduced efficiency.
[0005] To address the aforementioned issues, an innovative design was developed based on the existing sandblasting equipment. Utility Model Content
[0006] The purpose of this invention is to provide a sandblasting device for thermal spraying to solve the adjustment problem mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a sandblasting device for thermal spraying, comprising a thermal spraying device and a sandblasting device. One end of a support rod is fixedly installed on one side of the thermal spraying device, and a rotating shaft is rotatably installed on the other end of the support rod. One end of a short rod is rotatably installed on the rotating shaft, and the other end of the short rod is fixedly connected to one side of the sandblasting device. One end of a thin rod is fixedly installed on the short rod, and a first rotating shaft is rotatably installed at the bottom of the thin rod. A sliding hole is opened on one side of the top of the support rod, and a sliding rod is slidably installed in the sliding hole. Both ends of the sliding rod extend outside the sliding hole. A crossbar is fixedly installed at the bottom of the sliding rod, and a sliding groove is opened at the top of the crossbar. A sliding block is slidably installed in the sliding groove, and one end of the sliding block extends into the sliding groove, while the other end of the sliding block extends outside the sliding groove. The end of the sliding block extending outside the sliding groove is rotatably connected to the first rotating shaft.
[0008] The top of the support rod has a through hole, and a storage groove is provided on the inner wall of one side of the through hole. A telescopic rod is slidably installed in the storage groove, with one end of the telescopic rod extending into the storage groove and the other end extending out of the storage groove.
[0009] A vertical rod is fixedly installed at one end of the telescopic rod that extends outside the storage groove. Multiple fixing slots are equally spaced on one side of the sliding rod, and a fixing rod is fixedly installed at the bottom of the vertical rod.
[0010] A fixing frame is fixedly installed on the top of the support rod. An opening is provided on the top of the fixing frame. A pull rod is slidably installed in the opening, and both ends of the pull rod extend out of the opening.
[0011] A limit block is fixedly installed on one side of the vertical rod, and a counterweight is fixedly installed at the bottom of the pull rod.
[0012] Preferably, the crossbar is located below the support rod.
[0013] Using the above technical solution, the sliding rod is used to drive the horizontal bar to move up and down.
[0014] Preferably, the telescopic rod is located on the inner wall of the through hole near the sliding rod.
[0015] Using the above technical solution, the telescopic rod is used to drive the vertical rod to move horizontally.
[0016] Preferably, the fixing groove is located on the side of the sliding rod close to the fixing rod, and the fixing rod is adapted to the fixing groove.
[0017] Using the above technical solution, the fixing rod is used to fix the sliding rod after it has been moved.
[0018] Preferably, the top of the limiting block is inclined, and the bottom of the counterweight block is in contact with the inclined surface of the limiting block.
[0019] Using the above technical solution, the limiting block is used to drive the vertical rod to move horizontally.
[0020] Preferably, the fixing frame has an L-shaped structure.
[0021] Using the above technical solution, the pull rod is used to drive the counterweight to move up and down.
[0022] Compared with the prior art, the beneficial effects of this utility model are:
[0023] The sandblasting equipment is rotatably connected to the thermal spraying equipment via a support rod and a short rod, avoiding the problem of manual hand-holding for extended periods. During operation, the sliding rod can be moved up and down to adjust the angle of the sandblasting equipment, thereby improving work efficiency. Attached Figure Description
[0024] Figure 1 This is a front view of the structure of this utility model;
[0025] Figure 2 This is a front view of the fixing rod of this utility model.
[0026] Figure 3 This is a front view of the counterweight block of this utility model.
[0027] In the diagram: 1. Thermal spraying equipment; 2. Support rod; 3. Short rod; 4. Sandblasting equipment; 5. Thin rod; 6. Sliding hole; 7. Sliding rod; 8. Horizontal bar; 9. Sliding groove; 10. Sliding block; 11. Through hole; 12. Storage groove; 13. Telescopic rod; 14. Vertical rod; 15. Fixed rod; 16. Fixed groove; 17. Limiting block; 18. Fixing frame; 19. Opening; 20. Pull rod; 21. Counterweight. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1-3 This utility model provides a technical solution: a sandblasting device for thermal spraying, including a thermal spraying device 1 and a sandblasting device 4. One end of a support rod 2 is fixedly installed on one side of the thermal spraying device 1, and a rotating shaft is rotatably installed on the other end of the support rod 2. One end of a short rod 3 is rotatably installed on the rotating shaft, and the other end of the short rod 3 is fixedly connected to one side of the sandblasting device 4. One end of a thin rod 5 is fixedly installed on the short rod 3, and a first rotating shaft is rotatably installed at the bottom of the thin rod 5. A sliding hole 6 is opened on one side of the top of the support rod 2, and a sliding rod 7 is slidably installed in the sliding hole 6. Both ends of the sliding rod 7 extend outside the sliding hole 6. A crossbar 8 is fixedly installed at the bottom of the sliding rod 7, and a sliding groove 9 is opened on the top of the crossbar 8. A sliding block 10 is slidably installed in the sliding groove 9, one end of the sliding block 10 extends into the sliding groove 9, and the other end of the sliding block 10 extends outside the sliding groove 9. The end of the sliding block 10 extending outside the sliding groove 9 is rotatably connected to the first rotating shaft.
[0030] Combination Figure 1-2 As shown, the top of the support rod 2 has a through hole 11, and a storage groove 12 is provided on the inner wall of one side of the through hole 11. A telescopic rod 13 is slidably installed in the storage groove 12. One end of the telescopic rod 13 extends into the storage groove 12, and the other end of the telescopic rod 13 extends out of the storage groove 12. A vertical rod 14 is fixedly installed at the end of the telescopic rod 13 that extends out of the storage groove 12. Multiple fixing grooves 16 are provided at equal intervals on one side of the sliding rod 7, and a fixing rod 15 is fixedly installed at the bottom of the vertical rod 14.
[0031] Combination Figure 1-3As shown, a fixing frame 18 is fixedly installed on the top of the support rod 2. An opening 19 is provided on the top of the fixing frame 18. A pull rod 20 is slidably installed in the opening 19. Both ends of the pull rod 20 extend outside the opening 19. A limit block 17 is fixedly installed on one side of the vertical rod 14. A counterweight block 21 is fixedly installed on the bottom of the pull rod 20.
[0032] Combination Figure 1-3 As shown, the crossbar 8 is located below the support rod 2, the telescopic rod 13 is located on the inner wall of the through hole 11 near the sliding rod 7, the fixing groove 16 is located on the side of the sliding rod 7 near the fixing rod 15, and the fixing rod 15 is adapted to the fixing groove 16. The top of the limiting block 17 is inclined, the bottom of the counterweight block 21 is in contact with the inclined surface of the limiting block 17, and the fixing frame 18 is L-shaped.
[0033] In this invention, when adjustment is required, the pull rod 20 is first moved upward, which drives the counterweight 21 to move upward. Then, the vertical rod 14 is moved horizontally, which drives the fixed rod 15 to move horizontally. The fixed rod 15 disengages from the fixed groove 16. Then, the sliding rod 7 is moved upward or downward, which drives the horizontal rod 8 to move upward or downward. The horizontal rod 8 drives the sliding groove 9 and the sliding block 10 to move upward or downward. The sliding block 10 drives the first rotating shaft to rotate upward or downward. The first rotating shaft drives the thin rod 5 to rotate upward or downward. The thin rod 5 drives the short rod 3 to rotate upward or downward. The short rod 3 drives the sandblasting equipment 4 to rotate, thereby achieving the purpose of adjusting the angle of the sandblasting equipment.
[0034] The contents not described in detail in this specification are prior art known to those skilled in the art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sandblasting device for thermal spraying, comprising a thermal spraying device (1) and a sandblasting device (4), characterized in that: One end of a support rod (2) is fixedly installed on one side of the thermal spraying equipment (1), and a rotating shaft is rotatably installed on the other end of the support rod (2). One end of a short rod (3) is rotatably installed on the rotating shaft, and the other end of the short rod (3) is fixedly connected to one side of the sandblasting equipment (4). One end of a thin rod (5) is fixedly installed on the short rod (3), and a first rotating shaft is rotatably installed at the bottom of the thin rod (5). A sliding hole (6) is opened on one side of the top of the support rod (2), and a sliding device is slidably installed in the sliding hole (6). There is a sliding rod (7), both ends of which extend to the outside of the sliding hole (6). A crossbar (8) is fixedly installed at the bottom of the sliding rod (7). A sliding groove (9) is opened at the top of the crossbar (8). A sliding block (10) is slidably installed in the sliding groove (9). One end of the sliding block (10) extends into the sliding groove (9), and the other end of the sliding block (10) extends out of the sliding groove (9). The end of the sliding block (10) extending out of the sliding groove (9) is rotatably connected to the first rotating shaft. The support rod (2) has a through hole (11) at the top, and a storage groove (12) is provided on the inner wall of one side of the through hole (11). A telescopic rod (13) is slidably installed in the storage groove (12). One end of the telescopic rod (13) extends into the storage groove (12), and the other end of the telescopic rod (13) extends out of the storage groove (12). The telescopic rod (13) is fixedly installed with a vertical rod (14) at one end extending outside the storage groove (12), and multiple fixed grooves (16) are equally spaced on one side of the sliding rod (7), and a fixed rod (15) is fixedly installed at the bottom of the vertical rod (14). A fixing frame (18) is fixedly installed on the top of the support rod (2). An opening (19) is provided on the top of the fixing frame (18). A pull rod (20) is slidably installed in the opening (19). Both ends of the pull rod (20) extend out of the opening (19). A limit block (17) is fixedly installed on one side of the vertical rod (14), and a counterweight block (21) is fixedly installed at the bottom of the pull rod (20).
2. The sandblasting equipment for thermal spraying according to claim 1, characterized in that: The crossbar (8) is located below the support rod (2).
3. The sandblasting equipment for thermal spraying according to claim 1, characterized in that: The telescopic rod (13) is located on the inner wall of the through hole (11) near the sliding rod (7).
4. The sandblasting equipment for thermal spraying according to claim 1, characterized in that: The fixing groove (16) is located on the side of the sliding rod (7) close to the fixing rod (15), and the fixing rod (15) is adapted to the fixing groove (16).
5. A sandblasting device for thermal spraying according to claim 1, characterized in that: The top of the limiting block (17) is inclined, and the bottom of the counterweight (21) is in contact with the inclined surface of the limiting block (17).
6. The sandblasting equipment for thermal spraying according to claim 1, characterized in that: The fixing frame (18) has an L-shaped structure.