Sand blasting equipment capable of adjusting nozzle angle

Abstract

The utility model relates to the technical field of sand blasting equipment, and particularly discloses sand blasting equipment capable of adjusting the angle of a nozzle, which comprises a workbench, a mounting hole is formed in the middle of the workbench in a penetrating manner, a vertically arranged connecting cylinder is fixedly arranged in the mounting hole, a collecting cylinder is detachably arranged in the connecting cylinder, and a cover body is arranged on the upper surface of the workbench. The cover body comprises a cylindrical section, a hemispherical top shell is arranged at the top of the cylindrical section, a sliding groove is formed in the left side of the hemispherical top shell, a spray head is arranged in the sliding groove in a sliding mode, a traction mechanism is arranged on the spherical top shell on the other side opposite to the sliding groove, the traction mechanism is in driving connection with the spray head, and the spray head is connected with a sand outlet pipe of the sand blasting machine. A supporting plate is horizontally arranged in the collecting barrel, a turntable motor is arranged in the middle of the supporting plate, a carrying table is arranged on the top of the turntable motor, and a plurality of through holes are formed in the supporting plate. When the sand blasting machine disclosed by the utility model is used for sand blasting operation, sand grains and impurities which are sprayed out fall into the collecting barrel to be collected, so that the sand grains cannot be accumulated, and the normal sand blasting operation is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand blasting equipment technical field, concretely is a kind of sand blasting equipment of adjustable spray head angle. BACKGROUND

[0002] Sand blasting machine is mainly used high-speed abrasive flow to impact and cut workpiece surface. Its core principle is to give abrasive enough kinetic energy by compressed air or other power source, so that abrasive hits workpiece surface at high speed. When abrasive hits workpiece, two main effects are produced: one is to remove impurities on workpiece surface, such as rust, oil, old coating, etc. ; two is to change the micro-geometric shape of workpiece surface, increase surface roughness, and create good conditions for subsequent coating, electroplating, bonding and other processes.

[0003] Chinese patent CN213136392U discloses a kind of glass product production with angle adjusting structure's sand blasting device, including sand blasting machine main body and protective cover, the protective cover is buckled on the sand blasting operation area on the sand blasting machine main body, the sand blasting machine main body is provided with multidirectional adjusting structure, the multidirectional adjusting structure is connected with the sand blasting head on the sand blasting machine main body, the multidirectional adjusting structure side is provided with clamping type rotary structure, the utility model is related to multidirectional adjusting structure in the sand blasting machine main body, the multidirectional adjusting structure is connected with the sand blasting head, and multidirectional adjusting structure side is provided with clamping type rotary structure, and the glass bottle is fixed by limiting, effectively improve sand blasting operation efficiency.

[0004] The above technical scheme is prone to sand accumulation during sand blasting operation, thereby affecting sand blasting operation. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A kind of sand blasting equipment of adjustable spray head angle, including, workbench, the middle part of the workbench is provided with installation hole, the installation hole is fixedly provided with the vertically arranged connecting cylinder, the connecting cylinder is detachably provided with collecting cylinder, the upper surface of the workbench is provided with cover body, the cover body covers installation hole, the cover body includes cylindrical section, cylindrical section top is provided with hemispherical top shell, the left side of the hemispherical top shell is provided with sliding slot, the spray head is slidably arranged in the sliding slot, the ball-shaped top shell on the other side opposite to the sliding slot is provided with traction mechanism, the traction mechanism is drivingly connected with the spray head, the spray head is connected with the sand outlet pipe of sand blasting machine, the collecting cylinder is horizontally provided with support plate, the middle part of the support plate is provided with rotary table motor, the top of the rotary table motor is provided with carrier, and a plurality of through holes are formed in the support plate.

[0007] As preferred, the inner wall of the connecting cylinder is threadedly connected with the outer wall of the collecting cylinder.

[0008] As preferred, the bottom of the collecting cylinder is provided with an opening.

[0009] As preferred, the top of the collecting cylinder is outwardly inclined and provided with a blocking ring.

[0010] As preferred, the carrier includes a conical cylinder, the top of which is uniformly provided with a plurality of support columns, the top of which is horizontally provided with a grid net plate, the conical cylinder is provided with a connecting column between the carousel motor, and the bottom of the conical cylinder covers the carousel motor.

[0011] As preferred, the middle of the semi-spherical top shell is provided with a vertical plate, the top of which is provided with a fixed pulley, the front and rear ends of the bottom surface of the semi-spherical top shell are both provided with a rotating shaft at the center position, an arc-shaped swing arm is rotatably arranged between the two rotating shafts, a spray head is arranged at the intermediate position of the arc-shaped swing arm, and the traction rope of the traction mechanism is connected with the intermediate position of the arc-shaped swing arm through the fixed pulley.

[0012] As preferred, the connecting column is an electrically controlled telescopic rod.

[0013] As preferred, the top of the blocking ring includes a rubber pad.

[0014] Compared with the prior art, the present application has the beneficial effects that:

[0015] The present application can perform 360-degree sandblasting operation on the upper hemispherical area of the workpiece, and the sprayed sand particles and impurities can fall into the collecting cylinder for collection without causing sand particle accumulation, thereby ensuring the normal operation of the sandblasting operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a sectional view of the present application;

[0018] Figure 3 It is Figure 2 It is a schematic diagram of the local structure of the middle A.

[0019] In the figure: 1, workbench; 2, mounting hole; 3, connecting cylinder; 4, collecting cylinder; 5, annular groove; 6, cover body; 7, sliding groove; 8, spray head; 9, traction mechanism; 10, vertical plate; 11, fixed pulley; 12, rotating shaft; 13, arc-shaped swing arm; 14, support plate; 15, carousel motor; 16, carrier; 17, blocking ring; 18, rubber pad; 6-1, cylindrical segment; 6-2, semi-spherical top shell; 16-1, conical cylinder; 16-2, support column; 16-3, grid net plate; 16-4, connecting column. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Embodiments

[0023] As Figures 1-3As shown in the embodiment, the sand blasting device with adjustable spray head angle comprises a workbench 1, a mounting hole 2 is arranged in the middle of the workbench 1, a vertically arranged connecting cylinder 3 is fixedly arranged in the mounting hole 2, and a collecting cylinder 4 is detachably arranged in the connecting cylinder 3. In the embodiment, the inner wall of the connecting cylinder 3 is threadedly connected with the outer wall of the collecting cylinder 4, the bottom of the collecting cylinder 4 is provided with an opening, and the upper surface of the workbench 1 is provided with an annular groove 5. The embodiment further comprises a cover body 6, the bottom edge of the cover body 6 is arranged in the annular groove 5, the cover body 6 covers the mounting hole 2, and the cover body 6 comprises a cylindrical segment 6-1, a hemispherical top shell 6-2 is arranged at the top of the cylindrical segment 6-1, a sliding groove 7 is arranged at the left side of the hemispherical top shell 6-2, a spray head 8 is slidably arranged in the sliding groove 7, a traction mechanism 9 is arranged on the spherical top shell at the other side opposite to the sliding groove 7, a vertical plate 10 is arranged in the middle of the hemispherical top shell 6-2, a fixed pulley 11 is arranged at the top of the vertical plate 10, a rotating shaft 12 is arranged at the center position of the front and rear ends of the bottom surface of the hemispherical top shell 6-2, an arc-shaped swing arm 13 is rotatably arranged between the two rotating shafts 12, the spray head 8 is arranged at the middle position of the arc-shaped swing arm 13, the traction rope of the traction mechanism 9 is connected with the middle position of the arc-shaped swing arm 13 through the fixed pulley 11, the spray head 8 is connected with the sand outlet pipe of the sand blasting machine, a supporting plate 14 is horizontally arranged in the collecting cylinder 4, a rotating disc motor 15 is arranged in the middle of the supporting plate 14, a carrier 16 is arranged at the top of the rotating disc motor 15, and a plurality of through holes are arranged on the supporting plate 14. In the embodiment, the traction mechanism 9 is an electric winch.

[0024] In order to prevent the sand particles from entering the collecting cylinder 4 and the cover body 6 and causing accumulation, in the embodiment, a blocking ring 17 is outwardly and obliquely arranged at the top of the collecting cylinder 4, and a rubber pad 18 is arranged on the top of the blocking ring.

[0025] In order to avoid the accumulation of sand particles on the carrier 16, in the embodiment, the carrier 16 comprises a conical cylinder 16-1, a plurality of supporting columns 16-2 are uniformly arranged at the top of the conical cylinder 16-1, a grid net plate 16-3 is horizontally arranged at the top of the supporting columns 16-2, a connecting column 16-4 is arranged between the conical cylinder 16-1 and the rotating disc motor 15, and the bottom of the conical cylinder 16-1 covers the rotating disc motor 15.

[0026] In order to adapt to different workpieces to be processed and keep the distance between the spray head 8 and the workpiece consistent, in the embodiment, the connecting column 16-4 is an electrically controlled telescopic rod.

[0027] The working principle and beneficial effects of the above technical scheme are as follows:

[0028] In use, first open the cover 6 and place the workpiece to be sandblasted on the grid net plate 16-3, then close the cover 6, and then open the sandblasting machine and the rotating disc motor 15 through the controller to start the sandblasting operation. During the sandblasting operation, the rotating disc motor 15 drives the workpiece to rotate, and at the same time, the traction mechanism 9 repeatedly performs the retracting and releasing operation to control the spraying angle of the spray head 8, thereby performing the sandblasting operation on each position of the workpiece. The sprayed sand particles and impurities are dropped into the collecting cylinder 4.

[0029] Compared with the prior art, the utility model can perform 360-degree sandblasting operation on the upper hemisphere area of the workpiece, and the sprayed sand particles and impurities can be collected in the collecting cylinder 4 without causing sand particle accumulation, thereby ensuring the normal sandblasting operation.

[0030] The above is only a preferred specific implementation manner of the utility model; however, the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. A sandblasting device with an adjustable nozzle angle, characterized in that, The system includes a workbench (1), a mounting hole (2) extending through the center of the workbench (1), a vertically arranged connecting cylinder (3) fixedly installed inside the mounting hole (2), a detachable collecting cylinder (4) installed inside the connecting cylinder (3), a cover (6) covering the mounting hole (2) on the upper surface of the workbench (1), the cover (6) including a cylindrical section (6-1), a hemispherical top shell (6-2) on the top of the cylindrical section (6-1), and a hemispherical top shell (6-2) on the left side of the hemispherical top shell (6-2). A slid groove (7) is provided, and a nozzle (8) is slidably arranged in the slid groove (7). A traction mechanism (9) is provided on the spherical top shell opposite to the slid groove (7). The traction mechanism (9) is driven and connected to the nozzle (8). The nozzle (8) is connected to the sand outlet pipe of the sandblasting machine. A support plate (14) is horizontally arranged in the collection cylinder (4). A turntable motor (15) is arranged in the middle of the support plate (14). A platform (16) is arranged on the top of the turntable motor (15). Several through holes are provided on the support plate (14).

2. The sandblasting equipment with an adjustable nozzle angle according to claim 1, characterized in that, The inner wall of the connecting cylinder (3) is threadedly connected to the outer wall of the collecting cylinder (4).

3. The sandblasting equipment with an adjustable nozzle angle according to claim 1, characterized in that, The bottom of the collection tube (4) is provided with an opening.

4. The sandblasting equipment with an adjustable nozzle angle according to claim 1, characterized in that, The top of the collecting cylinder (4) is provided with a retaining ring (17) that is tilted outward.

5. A sandblasting device with an adjustable nozzle angle according to claim 1, characterized in that, The platform (16) includes a cone (16-1), a number of support columns (16-2) are evenly distributed on the top of the cone (16-1), a grid plate (16-3) is horizontally arranged on the top of the support columns (16-2), a connecting column (16-4) is provided between the cone (16-1) and the turntable motor (15), and the bottom of the cone (16-1) covers the turntable motor (15).

6. The sandblasting equipment with an adjustable nozzle angle according to claim 1, characterized in that, A vertical plate (10) is provided in the middle of the hemispherical top shell (6-2), and a fixed pulley (11) is provided at the top of the vertical plate (10). A rotating shaft (12) is provided at the center of both the front and rear ends of the bottom surface of the hemispherical top shell (6-2). An arc-shaped swing arm (13) is rotatably provided between the two rotating shafts (12). The nozzle (8) is located in the middle of the arc-shaped swing arm (13). The traction rope of the traction mechanism (9) is connected to the middle of the arc-shaped swing arm (13) through the fixed pulley (11).

7. A sandblasting device with an adjustable nozzle angle according to claim 5, characterized in that, The connecting column (16-4) is an electrically controlled telescopic rod.

8. A sandblasting device with an adjustable nozzle angle according to claim 4, characterized in that, A rubber pad (18) is provided on the top of the retaining ring (17).

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