Multi-angle sand blasting head for glass sanding machine

Abstract

The utility model relates to the technical field of sand blasting heads, and discloses a multi-angle sand blasting head for a glass sanding machine, which comprises a sand blasting pipe, one end of the sand blasting pipe is fixedly connected with a sealing rubber ring I, one side of the sealing rubber ring I is fixedly connected with a connecting column I, a plurality of clamping grooves are formed in the connecting column I, and the clamping grooves are fixedly connected with the sand blasting pipe. The inner wall of the first connecting column is fixedly connected with a reinforcing rib, the outer wall of the first connecting column is fixedly connected with a sliding rod, the outer wall of the first connecting column is slidably connected with a second connecting column, one side of the rotating plate is attached to the clamping groove, one side of the second connecting column is provided with a connecting assembly, and the connecting assembly is used for being fixedly connected with the second connecting column. According to the sand blasting head, the rotating plate is manually pressed to be separated from control of the clamping groove, then the second connecting column is pulled to slide on the sliding groove formed in the first connecting column, the effect of freely adjusting the length of the sand blasting head is achieved, the problem that the sand blasting head cannot adapt to different use scenes is solved, and operation convenience in the use process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting heads, in particular to a multi-angle sandblasting head for a glass sandblasting machine. Background Art

[0002] Glass sandblasting is an important glass surface treatment process. It uses high-speed jet abrasive particles, such as quartz sand, aluminum oxide or silicon carbide, to impact the glass surface. These abrasive particles are accelerated by compressed air or mechanical means to form microscopic unevenness on the glass surface. Glass sandblasting has many important functions and benefits. It can change the microscopic morphology of the glass surface by jetting abrasive particles at high speed. On the one hand, it can create a variety of decorative effects, such as forming exquisite patterns and textures such as frosted, patterns, and text, thereby enhancing the artistic beauty of the glass. It is widely used in interior decoration scenes such as partitions, doors and windows. On the other hand, it can effectively prevent slipping, making the glass surface rough and increasing friction, providing safety for stair treads, balcony floors, bathroom glass, etc.

[0003] Traditional sandblasting heads usually consist of a nozzle, a mixing chamber, and a connecting part. The nozzle is the outlet for abrasive spraying. Its shape and size affect the spray speed and direction of the abrasive, and determine the coverage and impact force of the sandblasting. The mixing chamber is used to mix the abrasive and compressed air, so that the two are fully combined and sprayed at a certain pressure and state to ensure the uniformity and stability of the sandblasting effect. The connecting part is used to connect the sandblasting head to the delivery pipeline, etc., to ensure the smooth delivery of abrasive and compressed air.

[0004] However, the traditional sandblasting head cannot freely adjust its length. For glass workpieces of different sizes and shapes, the length of the sandblasting head cannot be flexibly adjusted to adapt to specific sandblasting requirements, which will make it difficult to reach specific areas when processing some larger-sized glass, affecting the comprehensiveness and uniformity of sandblasting. Therefore, it is proposed to use a multi-angle sandblasting head for glass sandblasting machine to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multi-angle sandblasting head for a glass sandblasting machine, aiming to improve the problem in the prior art that the traditional sandblasting head cannot be adjusted in length according to the size of the glass.

[0006] To achieve the above-mentioned purpose, the embodiment of the present invention provides a multi-angle sandblasting head for a glass sandblasting machine: it includes a sandblasting tube, one end of the sandblasting tube is fixedly connected to a sealing rubber ring 1, one side of the sealing rubber ring 1 is fixedly connected to a connecting column 1, a plurality of slots are provided inside the connecting column 1, the inner wall of the connecting column 1 is fixedly connected to a reinforcing rib, the outer wall of the connecting column 1 is fixedly connected to a sliding rod, the outer wall of the connecting column 1 is slidably connected to the connecting column 2, a sliding groove is provided inside the connecting column 2, the sliding rod slides inside the sliding groove, the outer wall of the connecting column 2 is sleeved with a collar, the outer wall of the collar is fixedly connected to a fixed block, the fixed block is rotatably connected to a rotating plate inside the fixed block, one side of the rotating plate is fitted with the slot, a connecting component is provided on one side of the connecting column 2, and the connecting component is used to be fixed and connected to the connecting column 2;

[0007] As a further description of the above technical solution:

[0008] The connecting assembly includes a second sealing rubber ring and a first guide post, wherein the second sealing rubber ring is fixedly connected to one end of the second connecting post, and the first guide post is fixedly connected to one side of the second sealing rubber ring;

[0009] As a further description of the above technical solution:

[0010] The outer wall of the guide column 1 is fixedly connected to a support block, one side of the support block is fixedly connected to a motor 1, and the output end of the motor 1 is fixedly connected to a driving gear 1;

[0011] As a further description of the above technical solution:

[0012] One end of the guide column 1 is rotatably connected to the guide column 2, the outer wall of the guide column 2 is fixedly connected to the driven gear 1, and the driven gear 1 is meshed with the driving gear 1;

[0013] As a further description of the above technical solution:

[0014] The outer wall of the second guide column is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the second driving gear;

[0015] As a further description of the above technical solution:

[0016] One end of the guide column 2 is rotatably connected to the guide column 3, the outer wall of the guide column 3 is fixedly connected to the driven gear 2, and the driven gear 2 is meshed with the driving gear 2;

[0017] As a further description of the above technical solution:

[0018] One end of the guide column 3 is fixedly connected to a sealing rubber ring 3, and the inner side of the sealing rubber ring 3 is fixedly connected to a nozzle;

[0019] As a further description of the above technical solution:

[0020] The inner wall of the guide column is fixedly connected to a connecting frame, the interior of the connecting frame is fixedly connected to a guide tube, a plurality of holes are provided inside the connecting frame, and a threaded groove is provided inside the guide tube.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the operator manually presses the rotating plate to disengage it from the slot control, and then pulls the connecting column 2 to slide on the slide groove opened inside the connecting column 1, thereby achieving the effect of freely adjusting the length of the sandblasting head. At the same time, the internal reinforcement ribs of the connecting column 1 are used to increase its strength and stabilize the pipeline shape, solving the problem that traditional sandblasting heads cannot adapt to different usage scenarios and different sandblasting distances, and improving the convenience of operation during use.

[0023] 2. In the present invention, the output end of motor 1 drives the driving gear 1 and the driven gear 1 to rotate, thereby driving the guide column 1 to move synchronously, and the driving gear 2 and the driven gear 2 are driven to rotate by motor 2, thereby further driving the sandblasting head to rotate freely, thereby achieving the effect of freely adjusting the angle of the sandblasting head. At the same time, the sandblasting flow state is further optimized through the internal guide tube of the guide column 1, so as to solve the problem that the traditional sandblasting head cannot freely adjust the angle, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of the multi-angle sandblasting head for the glass sandblasting machine proposed in the utility model;

[0025] Figure 2 This is a structural diagram of one side of the sealing rubber ring of the multi-angle sandblasting head for the glass sandblasting machine proposed in the present invention;

[0026] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 4 This is a schematic diagram of the internal structure of the connecting column 2 of the multi-angle sandblasting head for the glass sandblasting machine proposed in the present invention;

[0028] Figure 5 This is a structural diagram of one side of the sealing rubber ring of the multi-angle sandblasting head for the glass sandblasting machine proposed in the present invention;

[0029] Figure 6 The present invention is a schematic diagram of the internal structure of a guide column of a multi-angle sandblasting head for a glass sandblasting machine.

[0030] Among them, the reference numerals in the figures are:

[0031] 1. Sandblasting tube; 2. Sealing rubber ring 1; 3. Connecting column 1; 4. Slot; 5. Reinforcement rib; 6. Slide rod; 7. Connecting column 2; 8. Slot; 9. Ring; 10. Fixed block; 11. Rotating plate; 12. Sealing rubber ring 2; 13. Guide column 1; 14. Support block; 15. Motor 1; 16. Driving gear 1; 17. Driven gear 1; 18. Guide column 2; 19. Motor 2; 20. Driving gear 2; 21. Driven gear 2; 22. Sealing rubber ring 3; 23. Nozzle; 24. Connecting frame; 25. Guide pipe; 26. Hole groove; 27. Thread groove; 28. Guide column 3. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0033] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0036] Reference Figures 1-4 , the utility model provides an embodiment: a multi-angle sandblasting head for a glass sandblasting machine, comprising a sandblasting tube 1, one end of the sandblasting tube 1 is fixedly connected to a sealing rubber ring 2, which is made of nitrile rubber, so that it has good oil resistance, wear resistance and heat resistance to prevent abrasive sand from being sprayed out, one side of the sealing rubber ring 2 is fixedly connected to a connecting column 3, a plurality of card slots 4 are opened inside the connecting column 3, which are used to cooperate with the rotating plate 11 to achieve a fixed effect, the inner wall of the connecting column 3 is fixedly connected to a reinforcing rib 5, which is made of alloy steel, which has good corrosion resistance and thermal conductivity, high strength, and provides better strength for the connecting column 3, and the outer wall of the connecting column 3 is fixedly connected to The sliding rod 6 is used to match the sliding groove 8 to drive the connecting column 2 7 to slide. The outer wall of the connecting column 1 3 is slidably connected to the connecting column 2 7. A sliding groove 8 is provided inside the connecting column 2 7. The sliding rod 6 slides inside the sliding groove 8. The outer wall of the connecting column 2 7 is provided with a ring 9 for fixing the connecting column 2 7 to the connecting column 1 3. The outer wall of the ring 9 is fixedly connected to a fixing block 10. The fixing block 10 is rotatably connected to a rotating plate 11 inside the fixing block 10 for cooperating with the card slot 4 to realize the unlocking and fixing between the connecting column 2 7 and the connecting column 1 3. One side of the rotating plate 11 is in contact with the card slot 4. A connecting component is provided on one side of the connecting column 2 7, and the connecting component is used to be fixed and connected to the connecting column 2 7.

[0037] Specifically, when it is necessary to process glass products of different sizes or to adapt to different sandblasting effect requirements, the abrasive sand first flows from the inside of the sandblasting tube 1 into the inside of the connecting column 3. At the same time, the internal reinforcing ribs 5 significantly enhance the impact resistance of the entire structure to ensure that no structural damage occurs during high-pressure sandblasting operations. The operator manually presses one side of the rotating plate 11 so that it is pressed inside the fixed block 10 and starts to rotate, thereby tilting, so that the rotating plate 11 can be released from the control of the card slot 4 to achieve unlocking. The card slot 4 plays a key role. It provides initial support for the stability of the rotating plate 11 and quickly releases the lock when adjustment is required. Next, the operator manually pulls the connecting column 2 7, driving the internal sliding rod 6 to slide in the sliding groove 8 for free extension and retraction. The movement of the sliding rod 6 enables the nozzle 23 to be flexibly adjusted to the ideal working position to meet the sandblasting requirements under different working conditions.

[0038] Reference Figure 5 and Figure 6, the connecting assembly includes a sealing rubber ring 2 12 and a guide column 13, the sealing rubber ring 2 12 is fixedly connected to one end of the connecting column 2 7, the guide column 13 is fixedly connected to one side of the sealing rubber ring 2 12, and the outer wall of the guide column 13 is fixedly connected to a support block 14 for connecting a motor 15 with the guide column 13, and one side of the support block 14 is fixedly connected to a motor 15 for driving a driving gear 16 and a driven gear 17 to rotate, and the output end of the motor 15 is fixedly connected to the driving gear 16, and one end of the guide column 13 is rotatably connected to a guide column 2 18, and the outer wall of the guide column 2 18 is fixedly connected to a driven gear 17 for cooperating with the driving gear 16 to drive the guide column 2 18 to rotate synchronously, and the driven gear 17 is meshed with the driving gear 16, and the outer wall of the guide column 2 18 is fixedly connected to a motor 2 19, which is also used to drive the driving gear 20 and the driven gear 2 21 to rotate, and the output end of the motor 2 19 is fixedly connected to the driving gear 20.

[0039] Specifically, when faced with glass products with complex shapes, such as glass crafts or special industrial glass parts with curved surfaces, corners, recessed or raised parts, the motor 15 drives the driven gear 17 engaged therewith to rotate synchronously through the rotation of the driving gear 16. The rotation of the driven gear 17 drives the rotation of the guide column 2 18, providing power support for the subsequent adjustment of the nozzle 23. At the same time, the output end of the motor 2 19 drives the driving gear 2 20, and the driven gear 2 21 engaged therewith also starts to rotate. At this time, the rotation of the driven gear 2 21 also drives the guide column 3 28 to rotate synchronously, so that it can be precisely positioned according to different sandblasting requirements, thereby improving the flexibility and efficiency of the operation.

[0040] Reference Figure 5 and Figure 6 , one end of the guide column 2 18 is rotatably connected to the guide column 3 28, the outer wall of the guide column 3 28 is fixedly connected to the driven gear 2 21, which is used to cooperate with the driving gear 2 20 to drive the nozzle 23 to freely adjust the angle, the driven gear 21 is meshed with the driving gear 2 20, and one end of the guide column 3 28 is fixedly connected to the sealing rubber ring 3 22, and the inner side of the sealing rubber ring 3 22 is fixedly connected to the nozzle 23, which is used to spray the abrasive at high speed onto the glass surface, so that the glass surface produces a frosted etching effect, and the inner side of the guide column 13 The wall is fixedly connected with a connecting frame 24, and a guide pipe 25 is fixedly connected inside the connecting frame 24. The connecting frame 24 is made of stainless steel, which has good corrosion resistance, high strength and high temperature resistance. It can accurately guide the abrasive and play a certain role in restraining and regulating the flow of the abrasive. A plurality of hole grooves 26 are opened inside the guide connecting frame 24, and a threaded groove 27 is opened inside the guide pipe 25 to destroy the laminar state of the abrasive in the guide pipe 25, prevent the accumulation and blockage of abrasive particles, and reduce the adhesion and accumulation between particles.

[0041] Specifically, during the operation of the nozzle 23, the guide tube 25 fixedly connected to the inside of the guide column 13 plays an important role. The guide tube 25 is responsible for guiding the direction of the abrasive sand flow to ensure that the sand can be accurately sprayed to the predetermined position. The threaded groove 27 opened inside promotes turbulence of the fluid in the pipeline. The turbulent effect increases the mixing degree of the fluid, improves the spraying effect of the abrasive sand, optimizes the energy exchange, and thus improves the overall sandblasting efficiency. In addition, its stability is further enhanced by the hole groove 26. The hole groove 26 enables the guide tube 25 to effectively resist vibration and impact during high-intensity sandblasting, thereby ensuring smooth and stable flow of abrasive sand.

[0042] Working principle: When using the device, abrasive sand will flow from the inside of the sandblasting tube 1 into the inside of the connecting column 3. The operator manually presses one side of the rotating plate 11, so that it is pressed inside the fixed block 10 and rotates to one side, thereby disengaging from the control of the card slot 4 to achieve unlocking. At the same time, the internal reinforcing ribs 5 of the connecting column 3 are used to enhance its impact resistance. By manually pulling the connecting column 2 7, the internal sliding rod 6 slides inside the sliding groove 8, thereby freely extending and retracting. When the nozzle 23 reaches the ideal working position, the card slot 4 cooperates with the rotating plate 11 to achieve firm fixation. At the same time, the motor 15 drives the driving gear 16 to rotate, thereby further driving the nozzle 23 to move. The driven gear 17 meshing with it rotates synchronously, and the driven gear 17 rotates while driving the guide column 2 18 to rotate. At the same time, the output end of the motor 2 19 drives the driving gear 2 20 and the driven gear 2 21 meshing with it to rotate, so that it drives the guide column 3 28 to rotate synchronously, and finally drives the nozzle 23 to achieve the effect of freely adjusting the angle. The guide tube 25 fixedly connected to the inside of the guide column 13 can accurately guide the direction of the abrasive sand flow. At the same time, the threaded groove 27 opened inside the guide tube 25 makes the fluid generate turbulence in the guide tube 25, thereby increasing the mixing degree and energy exchange of the fluid. The hole groove 26 can improve its anti-seismic performance.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-angle sandblasting head for a glass sandblasting machine, comprising a sandblasting tube (1), characterized in that: One end of the sandblasting tube (1) is fixedly connected to a sealing rubber ring (2), and one side of the sealing rubber ring (2) is fixedly connected to a connecting column (3). A plurality of slots (4) are provided inside the connecting column (3). The inner wall of the connecting column (3) is fixedly connected to a reinforcing rib (5). The outer wall of the connecting column (3) is fixedly connected to a sliding rod (6). The outer wall of the connecting column (3) is slidably connected to a connecting column (2). A sliding groove (8) is provided inside the connecting column (7). The sliding rod (6) slides inside the sliding groove (8). A collar (9) is sleeved on the outer wall of the connecting column (2) (7). The outer wall of the collar (9) is fixedly connected to a fixed block (10). A rotating plate (11) is rotatably connected to the interior of the fixed block (10). One side of the rotating plate (11) is in contact with the slot (4). A connecting component is provided on one side of the connecting column (7). The connecting component is used to be fixed and connected to the connecting column (2) (7).

2. The multi-angle sandblasting head for glass sandblasting machine according to claim 1, characterized in that: The connecting assembly includes a second sealing rubber ring (12) and a first guide column (13), wherein the second sealing rubber ring (12) is fixedly connected to one end of the second connecting column (7), and the first guide column (13) is fixedly connected to one side of the second sealing rubber ring (12).

3. The multi-angle sandblasting head for glass sandblasting machine according to claim 2, characterized in that: The outer wall of the guide column 1 (13) is fixedly connected to a support block (14), one side of the support block (14) is fixedly connected to a motor 1 (15), and the output end of the motor 1 (15) is fixedly connected to a driving gear 1 (16).

4. The multi-angle sandblasting head for glass sandblasting machine according to claim 3, characterized in that: One end of the guide column 1 (13) is rotatably connected to the guide column 2 (18), and the outer wall of the guide column 2 (18) is fixedly connected to the driven gear 1 (17), and the driven gear 1 (17) is meshed with the driving gear 1 (16).

5. The multi-angle sandblasting head for glass sandblasting machine according to claim 4, characterized in that: The outer wall of the second guide column (18) is fixedly connected to the second motor (19), and the output end of the second motor (19) is fixedly connected to the second driving gear (20).

6. The multi-angle sandblasting head for glass sandblasting machine according to claim 5, characterized in that: One end of the guide column 2 (18) is rotatably connected to the guide column 3 (28), and the outer wall of the guide column 3 (28) is fixedly connected to the driven gear 2 (21), and the driven gear 2 (21) is meshed with the driving gear 2 (20).

7. The multi-angle sandblasting head for glass sandblasting machine according to claim 6, characterized in that: One end of the guide column three (28) is fixedly connected to a sealing rubber ring three (22), and the inner side of the sealing rubber ring three (22) is fixedly connected to a nozzle (23).

8. The multi-angle sandblasting head for a glass sandblasting machine according to claim 7, characterized in that: The inner wall of the guide column (13) is fixedly connected to a connecting frame (24), the interior of the connecting frame (24) is fixedly connected to a guide tube (25), a plurality of holes (26) are provided inside the connecting frame (24), and a threaded groove (27) is provided inside the guide tube (25).

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