A sandblasting gun adjusting mechanism for a sandblasting machine

Abstract

The utility model relates to the technical field of spray gun adjustment, concretely to a sand blasting machine is with spray gun adjusting mechanism, including fixed chassis, the upper surface fixed connection of fixed chassis has the sliding sleeve, and the inner wall sliding connection of sliding sleeve has the vertical frame, the side wall threaded connection of sliding sleeve has bolt no.

Description

Technical Field

[0001] This utility model relates to the field of spray gun adjustment technology, specifically a spray gun adjustment mechanism for a sandblasting machine. Background Technology

[0002] A sandblasting machine is a device that uses compressed air to propel abrasives onto the surface of a workpiece to achieve various surface treatment processes such as impact grinding and rust removal. Depending on the specific surface treatment requirements of the workpiece, different types of abrasives, such as metals or non-metals, can be selected.

[0003] During operation, by adjusting the direction of the spray gun, the abrasive can be ensured to accurately impact the workpiece surface. At the same time, by adjusting the distance between the spray gun and the workpiece surface according to the workpiece size, the sandblasting can be avoided to be too far or too close, thus ensuring that the abrasive impacts the workpiece surface at an appropriate speed to achieve the ideal treatment effect. However, due to the stroke limitation of the adjustment mechanism, the distance that it can be adjusted is limited. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model proposes a spray gun adjustment mechanism for a sandblasting machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spray gun adjustment mechanism for a sandblasting machine, comprising a fixed base frame, a sliding sleeve fixedly connected to the upper surface of the fixed base frame, and a longitudinal frame slidably connected to the inner wall of the sliding sleeve, a bolt threadedly connected to one side wall of the sliding sleeve, one end of the bolt penetrating the sliding sleeve and abutting against the longitudinal frame, a transverse frame slidably connected to the upper surface of the longitudinal frame, and a support structure sleeved on the outer wall of the transverse frame, a fixed rod fixedly connected to one end of the longitudinal frame, and an adjustment structure provided on one side of the fixed rod.

[0006] Preferably, the adjustment structure includes a screw sleeve fixedly connected to the fixed rod, and the screw sleeve passes through the fixed rod. A lead screw is threadedly connected to the inner wall of the screw sleeve, and one end of the lead screw is threadedly connected to the cross frame. A longitudinal frame adjustment assembly is fixedly connected to the upper surface of the fixed base.

[0007] Preferably, the longitudinal frame adjustment assembly includes a fixed sleeve that is fixedly connected to the fixed base frame, and a lead screw sleeve is rotatably connected to the inner wall of the fixed sleeve. A threaded hole is opened on one side wall of the fixed sleeve, and a bolt is threadedly connected to the inner wall of the threaded hole.

[0008] Preferably, the support structure includes a support base sleeved on the outer wall of the cross frame, and a rotating rod is fixedly connected to the upper surface of the support base. An adapter is sleeved on the outer wall of the rotating rod, and a spray gun fixing frame is fixedly connected to one side wall of the adapter. A spray gun head is fixedly connected to one side wall of the spray gun fixing frame.

[0009] Preferably, one end of the lead screw is fixedly connected to a turntable, and a handle is fixedly connected to one side wall of the turntable.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This invention, by using a screw sleeve in conjunction with a lead screw, can drive the movement of the crossbeam and support structure, thereby adjusting the position of the support structure. During adjustment, the lead screw can be rotated, causing the crossbeam and support structure to move, making adjustment simple and convenient. By using a lead screw sleeve in conjunction with bolt two, the longitudinal frame can be driven to move, thereby adjusting the movement of the crossbeam and support structure, increasing the range of motion of the support structure. The longitudinal frame serves as the track supporting the crossbeam and support structure; adjusting the position of the longitudinal frame increases the adjustable range of the longitudinal frame supporting the crossbeam. During adjustment, bolt two is rotated so that one end of bolt two abuts against the fixing sleeve, thus securing the fixing sleeve. Then bolt one is loosened, allowing the lead screw to be rotated, which in turn drives the fixing rod and longitudinal frame to move. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a partial structural schematic diagram of the present invention;

[0014] Figure 3 for Figure 1 Enlarged structural diagram at point A;

[0015] Figure 4 for Figure 1 Enlarged structural diagram at point B.

[0016] In the diagram: 1. Fixed base frame; 2. Sliding sleeve; 3. Longitudinal frame; 4. Bolt 1; 5. Cross frame; 6. Fixed rod; 7. Screw sleeve; 8. Lead screw; 9. Fixed sleeve; 10. Lead screw sleeve; 11. Threaded hole; 12. Bolt 2; 13. Support base; 14. Rotating rod; 15. Adapter; 16. Spray gun mounting bracket; 17. Spray gun head; 18. Turntable; 19. Handle. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Please see Figures 1 to 4A spray gun adjustment mechanism for a sandblasting machine includes a fixed base frame 1. A sliding sleeve 2 is fixedly connected to the upper surface of the fixed base frame 1, and a longitudinal frame 3 is slidably connected to the inner wall of the sliding sleeve 2. A bolt 4 is threadedly connected to one side wall of the sliding sleeve 2, and one end of the bolt 4 passes through the sliding sleeve 2 and abuts against the longitudinal frame 3. A cross frame 5 is slidably connected to the upper surface of the longitudinal frame 3, and a support structure is sleeved on the outer wall of the cross frame 5. A fixed rod 6 is fixedly connected to one end of the longitudinal frame 3, and an adjustment structure is provided on one side of the fixed rod 6.

[0019] As can be seen from the above structure, by setting the adjustment structure, the position of the cross frame 5 and the support structure can be adjusted, and the adjustment is convenient and simple. At the same time, when needed, the adjustment mechanism can also adjust the position of the longitudinal frame 3, thereby increasing the adjustable range of the cross frame 5 and the support structure.

[0020] Furthermore, the adjustment structure includes a screw sleeve 7 fixedly connected to the fixed rod 6, and the screw sleeve 7 is set through the fixed rod 6. The inner wall of the screw sleeve 7 is threadedly connected to a lead screw 8, and one end of the lead screw 8 is threadedly connected to the cross frame 5. The upper surface of the fixed base frame 1 is fixedly connected to the longitudinal frame adjustment assembly. By setting the screw sleeve 7 and the lead screw 8 to work together, the cross frame 5 and the support structure can be driven to move, thereby adjusting the position of the support structure. During adjustment, the lead screw 8 can be rotated, and the lead screw 8 can drive the cross frame 5 and the support structure to move, thereby changing the position of the support structure and ensuring the distance between the object supported on the support structure and the product.

[0021] Furthermore, the longitudinal frame adjustment assembly includes a fixed sleeve 9 fixedly connected to the fixed base frame 1, and a lead screw sleeve 10 is rotatably connected to the inner wall of the fixed sleeve 9. A threaded hole 11 is provided on one side wall of the fixed sleeve 9, and a bolt 2 12 is threadedly connected to the inner wall of the threaded hole 11 (in normal state, one end of the bolt 2 12 does not contact the lead screw sleeve 10, so that the lead screw sleeve 10 is unrestricted and can rotate with the lead screw 8). By setting the lead screw sleeve 10 and the bolt 2 12 to work together, the longitudinal frame 3 can be driven to move, thereby adjusting the drive crossbeam 5 and the support. The support structure can be moved to increase its range of motion. The longitudinal frame 3 is the track for supporting the transverse frame 5 and the support structure. Adjusting the position of the longitudinal frame 3 increases the range of adjustment of the longitudinal frame 3 supporting the transverse frame 5. During adjustment, rotate bolt 12 so that one end of bolt 12 abuts against the fixing sleeve 9, thereby fixing the fixing sleeve 9 tightly. Then loosen bolt 4 and rotate screw 8. When rotating screw 8, screw 8 can drive the fixing rod 6 and the longitudinal frame 3 to move. In this way, when sandblasting smaller objects, the support structure can be moved to the side closer to the object.

[0022] Furthermore, the support structure includes a support base 13 sleeved on the outer wall of the cross frame 5, and a rotating rod 14 is fixedly connected to the upper surface of the support base 13. An adapter 15 is sleeved on the outer wall of the rotating rod 14, and a spray gun holder 16 is fixedly connected to one side wall of the adapter 15. A spray gun head 17 is fixedly connected to one side wall of the spray gun holder 16. By setting the support base 13 and the spray gun holder 16 to work together, the spray gun head 17 can be fixed.

[0023] Furthermore, a turntable 18 is fixedly connected to one end of the lead screw 8, and a handle 19 is fixedly connected to one side wall of the turntable 18; by setting the turntable 18 and the handle 19 to work together, when the lead screw 8 is rotated, the turntable 18 and the lead screw 8 can be rotated by the handle 19.

[0024] 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 which is defined by the appended claims and their equivalents.

Claims

1. A spray gun adjustment mechanism for a sandblasting machine, comprising a fixed base frame (1), characterized in that, The upper surface of the fixed base frame (1) is fixedly connected to a sliding sleeve (2), and the inner wall of the sliding sleeve (2) is slidably connected to a longitudinal frame (3). One side wall of the sliding sleeve (2) is threadedly connected to a bolt (4), and one end of the bolt (4) passes through the sliding sleeve (2) and abuts against the longitudinal frame (3). The upper surface of the longitudinal frame (3) is slidably connected to a cross frame (5), and the outer wall of the cross frame (5) is fitted with a support structure. One end of the longitudinal frame (3) is fixedly connected to a fixing rod (6), and one side of the fixing rod (6) is provided with an adjustment structure.

2. The spray gun adjustment mechanism for a sandblasting machine according to claim 1, characterized in that, The adjustment structure includes a screw sleeve (7) fixedly connected to the fixed rod (6), and the screw sleeve (7) is set through the fixed rod (6). The inner wall of the screw sleeve (7) is threaded with a lead screw (8), and one end of the lead screw (8) is threadedly connected to the cross frame (5). The upper surface of the fixed base frame (1) is fixedly connected with a longitudinal frame adjustment assembly.

3. The spray gun adjustment mechanism for a sandblasting machine according to claim 2, characterized in that, The longitudinal frame adjustment assembly includes a fixed sleeve (9) fixedly connected to the fixed base frame (1), and a screw sleeve (10) is rotatably connected to the inner wall of the fixed sleeve (9). A threaded hole (11) is opened on one side wall of the fixed sleeve (9), and a bolt (12) is threadedly connected to the inner wall of the threaded hole (11).

4. The spray gun adjustment mechanism for a sandblasting machine according to claim 1, characterized in that, The support structure includes a support base (13) sleeved on the outer wall of the cross frame (5), and a rotating rod (14) is fixedly connected to the upper surface of the support base (13). An adapter (15) is sleeved on the outer wall of the rotating rod (14), and a spray gun holder (16) is fixedly connected to one side wall of the adapter (15). A spray gun head (17) is fixedly connected to one side wall of the spray gun holder (16).

5. The spray gun adjustment mechanism for a sandblasting machine according to claim 2, characterized in that, One end of the lead screw (8) is fixedly connected to a turntable (18), and a handle (19) is fixedly connected to one side wall of the turntable (18).

Images