Semi-automatic quartz tube cleaning machine with lifting structure

Abstract

The utility model discloses a semi-automatic quartz tube cleaning machine with a lifting structure, which comprises two moving frames and a cleaning tank which are fixedly arranged on a feeding part of the cleaning machine, a motor is fixedly arranged on the rear side of the upper surface of each moving frame, a speed reducer is fixedly arranged on an output shaft of each motor, and a lifting mechanism is fixedly arranged on the speed reducer. And a transmission shaft is fixedly installed on an output shaft of the speed reducer, fixing bases are fixedly connected to the upper surfaces of the two moving frames, the two ends of the transmission shaft are rotationally connected with the inner walls of the corresponding fixing bases correspondingly, and lifting structures are installed at the two ends of the transmission shaft correspondingly. According to the quartz tube cleaning device, through the arrangement of the moving frame, the transmission shaft, the lifting structure and the quartz tube containing structure, cleaning liquid makes full contact with a quartz tube, cleaning of the quartz tube can be efficiently completed while manpower is saved, certain harm to operators is avoided, and the quartz tube cleaning device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz tube cleaning, in particular to a semi-automatic quartz tube cleaning machine with a lifting structure. Background Art

[0002] Quartz tube is a common special industrial technical glass, widely used in scientific research, metallurgy, new energy, semiconductor and other industries. In the semiconductor industry, it is mainly used for single crystal silicon manufacturing and wafer manufacturing. Quartz tube is a carrier of single crystal silicon. After long-term use, diffused impurities may accumulate on the quartz tube, affecting its service life and performance. Therefore, quartz tube needs to be cleaned regularly.

[0003] At present, the main cleaning method of quartz tubes is to manually put the quartz tubes into a cleaning tank containing cleaning liquid and soak them in the tank for cleaning. When cleaning, the quartz tubes are completely stationary. The cleaning liquid with low fluidity and high viscosity cannot fully contact with the quartz tubes by soaking alone, which affects the cleaning effect; or the operator needs to manually flip and rotate the quartz tubes for cleaning, but this process is cumbersome and the cleaning liquid is easy to cause certain harm to the operator. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a semi-automatic quartz tube cleaning machine with a lifting structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a semi-automatic quartz tube cleaning machine with a lifting structure, comprising two mobile frames and a cleaning tank fixedly installed on the feeding part of the cleaning machine, a motor is fixedly installed on the rear side of the upper surface of each mobile frame, a reducer is fixedly installed on the output shaft of the motor, a transmission shaft is fixedly installed on the output shaft of the reducer, the upper surfaces of the two mobile frames are fixedly connected with fixed seats, the two ends of the transmission shaft are respectively rotatably connected to the inner walls of the corresponding fixed seats, and the two ends of the transmission shaft are installed with lifting structures, and the inner sides of the two lifting structures are commonly fixedly connected with a quartz tube placement structure.

[0006] Furthermore, the lifting structure includes a sprocket sleeved and fixedly connected to the outer wall of the transmission shaft, the outer surface of the sprocket is meshedly connected with a chain, one end of the chain is fixedly connected to a slide, and the slide is sleeved and slidably connected to the outer surface of the moving frame.

[0007] Furthermore, the quartz tube placement structure includes connecting plates respectively fixedly connected to the inner sides of the two slides, and special tooling is commonly fixedly connected to opposite sides of the two connecting plates.

[0008] Furthermore, a guide rod is fixedly connected to the interior of the slide, and the slide is sleeved and slidably connected to the outer surface of the guide rod.

[0009] Furthermore, the upper surfaces of the two movable frames are provided with through holes matching with the chains.

[0010] Furthermore, the front side and the rear side of the upper surface of the special tooling are both hollow frame structures.

[0011] Furthermore, one side of the outer surface of the cleaning tank is fixedly connected with a connecting pipe.

[0012] The utility model has the following beneficial effects:

[0013] When the utility model is in use, the semi-automatic quartz tube cleaning machine with a lifting structure is equipped with a movable frame, a transmission shaft, a lifting structure and a quartz tube placing structure. After the motor and the reducer are in operation, the transmission shaft can be driven to rotate, and then the slide at one end of the chain is pulled to slide upward along the movable frame through the transmission between the sprocket and the chain. When the motor and the reducer are reversed, the chain moves downward, and under the action of gravity, the slide slides downward, thereby driving the lifting of the special tooling, allowing the cleaning liquid to fully contact the quartz tube, and can efficiently complete the cleaning of the quartz tube while saving manpower, avoiding certain harm to the operator, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 For the utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 4 For the utility model Figure 1 Enlarged view of point B in the middle.

[0018] Legend:

[0019] 1. Cleaning tank; 2. Connecting plate; 3. Special tooling; 4. Mobile frame; 5. Motor; 6. Reducer; 7. Transmission shaft; 8. Slide; 9. Fixed seat; 10. Sprocket; 11. Chain; 12. Connecting pipe; 13. Guide rod. DETAILED DESCRIPTION

[0020] Figures 1 to 4As shown, it relates to a semi-automatic quartz tube cleaning machine with a lifting structure, including two mobile frames 4 and a cleaning tank 1 fixedly installed on the feeding part of the cleaning machine, a motor 5 is fixedly installed on the rear side of the upper surface of a single mobile frame 4, and a reducer 6 is fixedly installed on the output shaft of the motor 5, wherein the motor 5 and the reducer 6 can perform normal forward and reverse operations, and the output shaft of the reducer 6 is fixedly installed with a transmission shaft 7, the upper surfaces of the two mobile frames 4 are fixedly connected with a fixed seat 9, the two ends of the transmission shaft 7 are respectively rotatably connected to the inner walls of the corresponding fixed seat 9, and the two ends of the transmission shaft 7 are installed with lifting structures, and the inner sides of the two lifting structures are commonly fixedly connected with a quartz tube placement structure.

[0021] The lifting structure includes a sprocket 10 which is sleeved and fixedly connected to the outer wall of the transmission shaft 7, and a chain 11 is meshedly connected to the outer surface of the sprocket 10, and one end of the chain 11 is fixedly connected to a slide 8, and the slide 8 is sleeved and slidably connected to the outer surface of the mobile frame 4, wherein the upper surfaces of the two mobile frames 4 are provided with through holes that match the chain 11, so that the chains 11 of the two lifting structures pass through the mobile frames 4. When the motor 5 and the reducer 6 are started, the motor 5 provides power to drive the input shaft of the reducer 6 to rotate, and the reducer 6 rotates through its internal gears. The wheel transmission mechanism reduces the rotational speed and increases the torque to meet the requirements of the working mechanism for rotational speed and torque, thereby driving the transmission shaft 7 to rotate after deceleration. When the transmission shaft 7 rotates, the sprockets 10 of the two lifting structures at both ends thereof will rotate accordingly, thereby driving the slide 8 to move along the moving frame 4 through the chain 11. When the chain 11 pulls the slide 8 upward, the slide 8 will rise along the moving frame 4. When the chain 11 moves in the opposite direction and no longer has an upward driving force on the slide 8, the slide 8 will slide down due to the action of gravity.

[0022] The quartz tube placement structure includes connecting plates 2 respectively fixedly connected to the inner sides of the two slides 8, and the opposite sides of the two connecting plates 2 are commonly fixedly connected with special tooling 3, wherein the front side and the rear side of the upper surface of the special tooling 3 are both hollow frame structures. After the quartz tube is placed on top of the special tooling 3, with the operation of the lifting structure, the special tooling 3 will rise and fall along with the lifting and lowering of the slide 8 together with the connecting plates 2, and reciprocate up and down to allow the cleaning liquid to fully contact the quartz tube, and the frame structure on the front and rear sides of the upper surface of the special tooling 3 can enable the cleaning liquid to smoothly pass through the special tooling 3, thereby contacting and washing the quartz tube.

[0023] A guide rod 13 is fixedly connected to the interior of the slide 8, and the slide 8 is slidably connected to the outer surface of the guide rod 13, wherein the guide rod 13 is arranged on the side where the chain 11 and the slide 8 are fixed. The existence of the guide rod 13 makes the slide 8 smoother when it rises along the force of the chain 11 or descends under the action of gravity.

[0024] A connecting pipe 12 is fixedly connected to one side of the outer surface of the cleaning tank 1 , and a cleaning liquid can be introduced into or drawn out of the cleaning tank 1 by an external water pump through the connecting pipe 12 , thereby washing the quartz tube.

[0025] When using the semi-automatic quartz tube cleaning machine with a lifting structure, before cleaning, the operator first loads the quartz tube into the special tooling 3, and fills the cleaning liquid into the cleaning tank 1, and then starts the motor 5 and the reducer 6. The motor 5 drives the transmission shaft 7 through the reducer 6, and the sprocket 10 fixed to the transmission shaft 7 is driven by the chain 11 to drive the slide 8 to rise and fall along the moving frame 4. The connecting plate 2 and the special tooling 3 fixedly connected to the slide 8 also reciprocate up and down. During cleaning, the quartz tube is immersed in the cleaning tank 1 filled with cleaning liquid, and according to the cleaning process, the special tooling 3 reciprocates up and down to ensure thorough cleaning. After cleaning, the special tooling 3 moves to the top of the cleaning tank 1. After cleaning, pure water is filled into the cleaning tank 1 for rinsing. The rinsing process is the same as above. After rinsing, the operator takes out the quartz tube, which can save manpower and efficiently complete the cleaning of the quartz tube, and can also avoid certain harm to the operator, which is more practical.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A semi-automatic quartz tube cleaning machine with a lifting structure, comprising two movable frames (4) fixedly mounted on a feeding part of the cleaning machine and a cleaning tank (1), characterized in that: A motor (5) is fixedly mounted on the rear side of the upper surface of a single movable frame (4); a reducer (6) is fixedly mounted on the output shaft of the motor (5); a transmission shaft (7) is fixedly mounted on the output shaft of the reducer (6); the upper surfaces of the two movable frames (4) are fixedly connected to a fixed seat (9); the two ends of the transmission shaft (7) are respectively rotatably connected to the inner wall of the corresponding fixed seat (9); and lifting structures are installed on both ends of the transmission shaft (7); and a quartz tube placement structure is fixedly connected to the inner sides of the two lifting structures.

2. The semi-automatic quartz tube cleaning machine with a lifting structure according to claim 1 is characterized in that: The lifting structure comprises a sprocket (10) sleeved and fixedly connected to the outer wall of the transmission shaft (7); the outer surface of the sprocket (10) is meshingly connected with a chain (11); one end of the chain (11) is fixedly connected to a slide (8); and the slide (8) is sleeved and slidably connected to the outer surface of the moving frame (4).

3. The semi-automatic quartz tube cleaning machine with a lifting structure according to claim 2 is characterized in that: The quartz tube placement structure comprises connecting plates (2) respectively fixedly connected to the inner sides of two slide frames (8), and a special tool (3) is commonly fixedly connected to opposite sides of the two connecting plates (2).

4. The semi-automatic quartz tube cleaning machine with a lifting structure according to claim 3 is characterized in that: The interior of the slide (8) is fixedly connected to a guide rod (13), and the slide (8) is sleeved and slidably connected to the outer surface of the guide rod (13).

5. The semi-automatic quartz tube cleaning machine with a lifting structure according to claim 4 is characterized in that: The upper surfaces of the two movable frames (4) are both provided with through holes that match the chains (11).

6. The semi-automatic quartz tube cleaning machine with a lifting structure according to claim 5, characterized in that: The front side of the upper surface and the rear side of the upper surface of the special tooling (3) are both hollow frame structures.

7. The semi-automatic quartz tube cleaning machine with a lifting structure according to claim 6, characterized in that: One side of the outer surface of the cleaning tank (1) is fixedly connected to a connecting pipe (12).

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