High-speed movement heavy-load manipulator

Abstract

The utility model belongs to the technical field of silicon wafer texturing, and particularly relates to a high-speed movement heavy-load manipulator, which comprises a cross arm, at least one adjusting bolt is arranged at the end part of the cross arm, and the adjusting bolt vertically penetrates through the top end of the cross arm and is in threaded connection with the cross arm; the top end of the vertical arm is perpendicularly connected with the end, close to the adjusting bolt, of the cross arm, the cross arm is connected with the vertical arm through a horizontal rotating shaft, the two ends of the rotating shaft sequentially penetrate through the side walls of the cross arm and the vertical arm, and the rotating shaft is rotationally connected with the cross arm and the vertical arm; bending of the cross arm is reduced by arranging the adjusting bolt, and therefore the service life of the manipulator is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of silicon wafer texturing, and particularly relates to a high-speed motion heavy load manipulator. BACKGROUND

[0002] The main purpose of silicon wafer texturing is to increase the roughness of the surface of a silicon wafer, optimize the reflection and refraction path of light on the surface of the silicon wafer, and thus improve the light absorption capacity of the silicon wafer. This special textured structure can cause incident light to be reflected and refracted multiple times on the surface of the silicon wafer, increase light absorption, and reduce reflectivity, thereby helping to improve the performance of the battery.

[0003] Generally, a silicon wafer is placed on a flower basket, and the flower basket is then placed in a circulating tank filled with cleaning liquid to fully contact the silicon wafer for texturing. Since the flower basket and the silicon wafer are heavy, and the cleaning liquid is strongly corrosive, a manipulator is mainly used in the industry to transport the flower basket and the silicon wafer. The cross arm of the current manipulator is a long cantilever, and the flower basket and the silicon wafer are installed below the cross arm. The cross arm is subjected to a very strong downward force, which causes the cross arm to bend and deform. After long-term use, the cross arm is severely deformed, thereby reducing the service life of the manipulator. SUMMARY

[0004] The utility model aims to provide a high-speed motion heavy load manipulator to solve the technical problem that the cross arm of the manipulator is subjected to excessive force, which causes the cross arm to bend and affect the service life of the manipulator, and to adjust the center of gravity of the cross arm to reduce the wear caused by bending.

[0005] To solve the above technical problems, the utility model provides a high-speed motion heavy load manipulator, which comprises:

[0006] The cross arm is provided with at least one adjusting bolt at the end thereof, the adjusting bolt vertically penetrates the top end of the cross arm and is threadedly connected with the cross arm,

[0007] The vertical arm is vertically connected with the end of the cross arm close to the adjusting bolt, the cross arm is connected with the vertical arm through a horizontal rotating shaft, the rotating shaft penetrates the side walls of the cross arm and the vertical arm at both ends in sequence, and the rotating shaft is rotationally connected with the cross arm and the vertical arm.

[0008] Further, the inside of the cross arm is provided with a first reinforcing rib, the end of the first reinforcing rib is connected with the inner wall of the cross arm, and the first reinforcing rib is in the shape of a well.

[0009] Further, the upper surface of the cross arm is provided with a carbon fiber plate, and the carbon fiber plate covers the top end of the first reinforcing rib.

[0010] Further, a plurality of weight reduction holes are formed in the vertical arm, the plurality of weight reduction holes penetrate the vertical arm, and the plurality of weight reduction holes are arranged along the length direction of the vertical arm.

[0011] Further, a plurality of second reinforcing ribs are arranged on the vertical arm, and the plurality of second reinforcing ribs are arranged on both sides of the weight-reducing hole.

[0012] Further, vertical corrosion-proof plates are arranged on both sides of the vertical arm, and the corrosion-proof plates are arranged inside the vertical arm.

[0013] Further, a vertical air pipe is arranged at the bottom end of the vertical arm, and a driving assembly is connected to the bottom end of the air pipe, and the driving assembly is used for driving the air pipe to blow air.

[0014] Further, a flower basket is arranged on the lower surface of the horizontal arm, and a silicon wafer is arranged in the flower basket.

[0015] The beneficial effects of the present application are as follows:

[0016] 1. The adjusting bolt is arranged, when the horizontal arm is subjected to excessive force, the end of the horizontal arm away from the vertical arm will be bent downward, the adjusting bolt is screwed downward to increase the gravity of the other end of the horizontal arm, so that the forces on both ends of the horizontal arm tend to be balanced, and then the horizontal arm is raised to maintain horizontal, thereby reducing the wear of the mechanical hand and prolonging the service life of the mechanical hand.

[0017] 2. The air pipe is arranged, when the silicon wafer is etched, the cleaning liquid splashed on the vertical arm, the acidic water vapor in the cleaning liquid will corrode the vertical arm, the driving assembly drives the air pipe to blow air to blow away the acidic water vapor, and the corrosion-proof plate of the vertical arm also prevents the cleaning liquid from corroding the vertical arm, thereby prolonging the service life of the mechanical hand.

[0018] In order to make the above-mentioned purposes, characteristics and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 is a structural schematic diagram of a high-speed motion heavy load mechanical hand of the present application;

[0021] Figure 2 is Figure 1 a top view of

[0022] Figure 3 is Figure 1 a right view of

[0023] In the picture:

[0024] 1. Horizontal arm; 11. Adjusting bolt; 12. First reinforcing rib; 13. Rotating shaft; 14. Carbon fiber plate; 2. Vertical arm; 21. Weight reduction hole; 22. Second reinforcing rib; 23. Anti-corrosion plate; 3. Air pipe; 31. Drive assembly; 4. Flower basket; 5. Silicon wafer. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Example:

[0027] like Figures 1 to 3 As shown, the high-speed moving heavy-duty manipulator includes: a horizontal arm 1 and a vertical arm 2. A basket 4 is provided on the lower surface of the horizontal arm 1, and a silicon wafer 5 is placed inside the basket 4.

[0028] like Figure 2 As shown, at least one adjusting bolt 11 is provided at the end of the horizontal arm 1. The adjusting bolt 11 is vertically inserted through the top of the horizontal arm 1 and threadedly connected to the horizontal arm 1. The horizontal arm 1 is subjected to the weight of its long cantilever and the weight of the basket silicon wafer, causing the end of the horizontal arm 1 away from the vertical arm 2 to bend downward. Tightening the adjusting bolt 11 downward increases the weight of the end of the horizontal arm 1 near the vertical arm 2, causing the horizontal arm 1 to slowly tilt up to a horizontal state, reducing the wear of parts and thus improving service life. The top of the vertical arm 2 is vertically connected to the end of the horizontal arm 1 near the adjusting bolt 11. The horizontal arm 1 is connected to the vertical arm 2 through a horizontal pivot 13. Both ends of the pivot 13 pass through the side walls of the horizontal arm 1 and the vertical arm 2 in sequence. The pivot 13 is rotatably connected to both the horizontal arm 1 and the vertical arm 2. When the horizontal arm 1 is bent downward or tilted upward under force, the pivot 13 rotates slightly to avoid wear between the horizontal arm 1 and the vertical arm 2 when the horizontal arm 1 bends or tilts up.

[0029] like Figure 1 As shown, the cross arm 1 has a first reinforcing rib 12 inside. The end of the first reinforcing rib 12 is connected to the inner wall of the cross arm 1. The first reinforcing rib 12 is well-shaped. The well-shaped first reinforcing rib 12 has high strength and uniform stress distribution, while reducing the weight of the cross arm 1 to reduce its bending. The upper surface of the cross arm 1 is provided with a carbon fiber plate 14, which covers the top of the first reinforcing rib 12. The carbon fiber material is a non-metallic material with the characteristics of corrosion resistance and oxidation resistance, thereby improving the service life of the cross arm 1.

[0030] likeFigure 3 As shown, a plurality of lightening holes 21 are formed in the vertical arm 2, the plurality of lightening holes 21 all penetrate the vertical arm 2, and the plurality of lightening holes 21 are arranged along the length direction of the vertical arm 2; a plurality of second reinforcing ribs 22 are arranged on the vertical arm 2, and the plurality of second reinforcing ribs 22 are respectively arranged on both sides of the lightening holes 21; when the lightening holes 21 reduce the weight of the vertical arm 2, the second reinforcing ribs 22 improve the strength and stability of the vertical arm 2; vertical anticorrosion plates 23 are arranged on both sides of the vertical arm 2, and the anticorrosion plates 23 are arranged inside the vertical arm 2; a vertical air pipe 3 is arranged at the bottom end of the vertical arm 2, the bottom end of the air pipe 3 is connected with a driving assembly 31, the driving assembly 31 is used for driving the air pipe 3 to blow air, the air pipe 3 blows away the acidic water vapor to avoid corrosion of the vertical arm 2, and the anticorrosion plates 23 are made of PP and have corrosion resistance.

[0031] In summary, the flower basket 4 and the silicon wafer 5 are installed on the horizontal arm 1, the adjusting bolt 11 is screwed downward, the shaft 13 is rotated to make the horizontal arm 1 upwarp to be in a horizontal state, then the flower basket 4 and the silicon wafer 5 are placed in the circulating groove to perform texturing, the cleaning solution is splashed on the vertical arm 2, the air pipe 3 is started to blow air to blow away the cleaning solution, and the mechanical hand takes out the flower basket 4 and the silicon wafer 5 to obtain the battery piece after the texturing is completed.

[0032] The various devices selected in the application are all general standard parts or components known to those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method.

[0033] In the description of the embodiments of the utility model, unless there is definite stipulation and limitation, the terms "mount", "connect", "connection" should be understood in a broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0034] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0035] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A high-speed, heavy-load robot characterized by, Include: The end of the cross arm (1) is provided with at least one adjusting bolt (11), the adjusting bolt (11) is vertically through the top end of the cross arm (1) and is screwed with the cross arm (1); The top end of the vertical arm (2) is connected with the end of the cross arm (1) near the adjusting bolt (11) vertically, the cross arm (1) is connected with the vertical arm (2) through horizontal rotating shaft (13), both ends of the rotating shaft (13) are sequentially through the side wall of the cross arm (1) and the vertical arm (2), the rotating shaft (13) is rotatably connected with the cross arm (1) and the vertical arm (2).

2. The high-speed motion heavy payload manipulator of claim 1, wherein, The inside of the cross arm (1) is provided with a first reinforcing rib (12), the end of the first reinforcing rib (12) is connected with the inner wall of the cross arm (1), and the first reinforcing rib (12) is in the shape of a well.

3. The high-speed motion heavy payload manipulator of claim 2, wherein, The upper surface of the cross arm (1) is provided with a carbon fiber plate (14), and the carbon fiber plate (14) covers the top end of the first reinforcing rib (12).

4. The high-speed motion heavy payload manipulator of claim 1, wherein, A plurality of lightening holes (21) are formed in the vertical arm (2), the plurality of lightening holes (21) are through the vertical arm (2), and the plurality of lightening holes (21) are arranged along the length direction of the vertical arm (2).

5. The high-speed motion heavy payload manipulator of claim 4, wherein, The vertical arm (2) is provided with a plurality of second reinforcing ribs (22), and the plurality of second reinforcing ribs (22) are respectively arranged on both sides of the lightening hole (21).

6. The high-speed motion heavy payload manipulator of claim 1, wherein, The vertical arm (2) is provided with a vertical corrosion-resistant plate (23) on both sides, and the corrosion-resistant plate (23) is arranged in the vertical arm (2).

7. The high-speed motion heavy payload manipulator of claim 1, wherein, The bottom end of the vertical arm (2) is provided with a vertical air pipe (3), the bottom end of the air pipe (3) is connected with a driving assembly (31), and the driving assembly (31) is used for driving the air pipe (3) to blow air.

8. The high-speed motion heavy payload manipulator of claim 1, wherein, The lower surface of the cross arm (1) is provided with a flower basket (4), and the flower basket (4) is placed with a silicon wafer (5).

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