A cleaning device for a large industrial robot transmission crankshaft

Abstract

The utility model discloses a large -scale industrial robot transmission crankshaft is with cleaning device, it includes frame body: the top of frame body is equipped with rotary clamp and pneumatic roof, the inner wall of frame body is fixedly connected with the liquid collecting groove through bolt, the surface of frame body is slidably installed electric sliding table, the top fixed mounting of electric sliding table has the U -shaped board, the bottom fixed connection of U -shaped board has I -beam through bolt, the top fixed connection of I -beam has motor through bolt, the utility model discloses through electric sliding table and U -shaped board drive I -beam moves in left and right direction, simultaneously through L -shaped rod drive shaft drives double -bar piece, makes double -bar piece drive spray rod group reciprocating movement in front -back direction, can reach the spray rod in left and right and front -back direction all can move, makes the uniformity of spray rod showering and cleaning has improved, and then improves transmission crankshaft decontamination cleaning treatment uniformity purpose.

Description

Technical Field

[0001] This utility model belongs to the field of industrial robot processing technology, and in particular relates to a cleaning device for the transmission crankshaft of a large industrial robot. Background Technology

[0002] Cleaning the crankshaft of an industrial robot requires the use of a fully automatic ultrasonic cleaner or a high-pressure cleaner, combined with a water-based cleaning agent. This efficient cleaning ensures transmission accuracy and lifespan. Some high-pressure cleaners use linearly moving spray bars to rinse the surface of the crankshaft, removing debris or oil stains. This is a necessary step in the pre-assembly part treatment of industrial robots.

[0003] Some high-pressure cleaners have spray bars that can only move in one direction, which makes it difficult to improve the uniformity of spray cleaning of dirt on the drive crankshaft surface. Therefore, there is a need for a cleaning device for the drive crankshaft of a large industrial robot that can move the spray bar in both left and right and front and back directions, thereby improving the uniformity of spray cleaning and thus improving the uniformity of the decontamination and cleaning treatment of the drive crankshaft. Utility Model Content

[0004] The purpose of this invention is to provide a cleaning device for the transmission crankshaft of a large industrial robot, which allows the spray bar to move in both left and right and front and back directions, thereby improving the uniformity of the spray cleaning and thus improving the uniformity of the cleaning treatment of the transmission crankshaft, in order to solve the technical problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A cleaning device for the transmission crankshaft of a large industrial robot includes a frame: a rotating clamp and a pneumatic top plate are installed on the top of the frame; a liquid collection tank is fixedly connected to the inner wall of the frame by bolts; an electric slide is slidably installed on the surface of the frame; a U-shaped plate is fixedly installed on the top of the electric slide; an I-beam is fixedly connected to the bottom of the U-shaped plate by bolts; a motor is fixedly connected to the top of the I-beam by bolts; a double rod is provided in the inner cavity of the I-beam; a spray rod assembly is fixedly installed at the bottom of the double rod; the output shaft of the motor passes through the I-beam and is fixedly connected to an L-shaped rod; a dial is welded to the surface of the L-shaped rod.

[0006] Preferably, the surface of the spray bar assembly is rolled with rollers, and the rollers are in contact with the I-beam plate.

[0007] Preferably, a rotating sleeve is rotatably connected to the surface of the dial shaft, and the surface of the rotating sleeve is in contact with the inner wall of the double rod.

[0008] Preferably, the spray bar assembly is connected to an external water supply hose.

[0009] Preferably, a drain pipe is connected to the right side of the liquid collection tank.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses an electric slide table and a U-shaped plate to drive the I-beam plate to move in the left and right directions. At the same time, the L-shaped rod drives the dial shaft to move the double rods, so that the double rods drive the spray bar assembly to move back and forth in the front and back directions. This allows the spray bar to be moved in both the left and right and front and back directions, thereby improving the uniformity of the spray bar's rinsing and cleaning, and thus improving the uniformity of the cleaning treatment of the transmission crankshaft.

[0012] 2. By using rollers, this utility model reduces the friction between the spray bar assembly and the inner wall of the I-beam, avoiding excessive wear when the spray bar assembly slides directly between the I-beam and the I-beam, thereby reducing the wear of both and extending their service life.

[0013] 3. By setting up a rotating sleeve, this utility model provides padding protection between the shift shaft and the double rods, avoiding excessive wear when the two are in direct contact, thereby improving the transmission efficiency between them. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of an embodiment of the present invention, showing an I-beam plate and a motor.

[0017] Figure 3 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle;

[0018] Figure 4 This is a three-dimensional schematic diagram of an embodiment of the present invention, showing an L-shaped rod and a lever shaft.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Frame, 2. Rotary clamp, 3. Pneumatic top plate, 4. Liquid collection tank, 5. Electric slide, 6. U-shaped plate, 7. I-beam plate, 8. Motor, 9. Double rod, 10. Spray rod assembly, 11. Roller, 12. L-shaped rod, 13. Shaft, 14. Rotating sleeve, 15. Drain pipe. Detailed Implementation

[0021] In the following description, embodiments of the cleaning device for the transmission crankshaft of a large industrial robot according to the present invention will be described with reference to the accompanying drawings.

[0022] Example 1:

[0023] Figure 1-4 This invention illustrates a cleaning device for the transmission crankshaft of a large industrial robot, comprising a frame 1. A rotating clamp 2 and a pneumatic top plate 3 are mounted on the top of the frame 1. A liquid collection tank 4 is bolted to the inner wall of the frame 1. An electric slide 5 is slidably mounted on the surface of the frame 1. A U-shaped plate 6 is fixedly mounted on the top of the electric slide 5. An I-beam 7 is bolted to the bottom of the U-shaped plate 6. A motor 8 is bolted to the top of the I-beam 7. A double rod 9 is provided inside the cavity of the I-beam 7. A [missing information - likely a device or component] is fixedly mounted at the bottom of the double rod 9. The spray bar assembly 10 has rollers 11 rolled on its surface. The rollers 11 are in contact with the I-beam plate 7. The setting of the rollers 11 reduces the friction between the spray bar assembly 10 and the inner wall of the I-beam plate 7, avoiding the situation where the spray bar assembly 10 slides directly with the I-beam plate 7 and the wear is too large, thereby reducing the wear of both and extending the service life. The spray bar assembly 10 is connected to an external water supply hose. The output shaft of the motor 8 passes through the I-beam plate 7 and is fixedly connected to an L-shaped rod 12. A pivot shaft 13 is welded to the surface of the L-shaped rod 12.

[0024] Example 2:

[0025] Figure 1-4 This invention illustrates a cleaning device for the transmission crankshaft of a large industrial robot, comprising a frame 1. A rotating clamp 2 and a pneumatic top plate 3 are mounted on the top of the frame 1. A liquid collection tank 4 is bolted to the inner wall of the frame 1. An electric slide 5 is slidably mounted on the surface of the frame 1. A U-shaped plate 6 is fixedly mounted on the top of the electric slide 5. An I-beam 7 is bolted to the bottom of the U-shaped plate 6. A motor 8 is bolted to the top of the I-beam 7. A double rod 9 is provided within the inner cavity of the I-beam 7. A spray bar assembly 10 is fixedly installed at the bottom of the 9. The output shaft of the motor 8 passes through the I-beam plate 7 and is fixedly connected to an L-shaped rod 12. A pivot shaft 13 is welded to the surface of the L-shaped rod 12. A rotating sleeve 14 is rotatably connected to the surface of the pivot shaft 13. The surface of the rotating sleeve 14 is in contact with the inner wall of the double rod 9. By setting the rotating sleeve 14, the pivot shaft 13 and the double rod 9 are separated and protected, avoiding the occurrence of large wear when they are in direct contact, thereby improving the transmission efficiency between them. A drain pipe 15 is connected to the right side of the liquid collection tank 4.

[0026] Working Principle: When using this invention, the user rotates the transmission crankshaft by using the rotating clamp 2 and the pneumatic top plate 3 together. At the same time, the electric slide table 5 and the U-shaped plate 6 drive the I-beam plate 7 to move in the left and right directions. At this time, the motor 8 is turned on to drive the L-shaped rod 12 to rotate, so that the L-shaped rod 12 drives the deflector 13 to move the double rod 9. Then, the double rod 9 drives the spray rod assembly 10 to move back and forth in the front and back directions. During this process, the external pipeline provides cleaning fluid to the spray rod assembly 10, so that the spray rod assembly 10 can spray and clean the rotating transmission crankshaft in the left and right and front and back directions. The debris and oil on the crankshaft surface enter the collection tank 4 with the fluid. When the cleaning is finished, the wastewater in the collection tank 4 is discharged through the drain pipe 15. This realizes that the spray rod can be moved in the left and right and front and back directions, which improves the uniformity of the spray rod rinsing and cleaning, and thus improves the uniformity of the transmission crankshaft cleaning treatment.

[0027] In summary, this cleaning device for the transmission crankshaft of a large industrial robot moves the I-beam plate 7 in the left and right directions via the electric slide table 5 and the U-shaped plate 6. At the same time, the L-shaped rod 12 drives the dial shaft 13 to move the double rod 9, which in turn drives the spray rod assembly 10 to move back and forth in the front and back directions. This allows the spray rod to move in both the left and right and front and back directions, improving the uniformity of the spray cleaning and thus enhancing the uniformity of the cleaning treatment of the transmission crankshaft.

Claims

1. A cleaning device for the transmission crankshaft of a large industrial robot, characterized in that, The frame (1) includes a rotating clamp (2) and a pneumatic top plate (3) installed on the top of the frame (1). A liquid collection tank (4) is fixedly connected to the inner wall of the frame (1) by bolts. An electric slide (5) is slidably installed on the surface of the frame (1). A U-shaped plate (6) is fixedly installed on the top of the electric slide (5). An I-beam plate (7) is fixedly connected to the bottom of the U-shaped plate (6) by bolts. A motor (8) is fixedly connected to the top of the I-beam plate (7) by bolts. A double rod (9) is provided in the inner cavity of the I-beam plate (7). A spray rod assembly (10) is fixedly installed at the bottom of the double rod (9). The output shaft of the motor (8) passes through the I-beam plate (7) and is fixedly connected to an L-shaped rod (12). A dial (13) is welded to the surface of the L-shaped rod (12).

2. The cleaning device for the transmission crankshaft of a large industrial robot according to claim 1, characterized in that, The surface of the spray bar assembly (10) is rolled with rollers (11), which are in contact with the I-beam plate (7).

3. A cleaning device for a large industrial robot transmission crankshaft according to claim 2, characterized in that, The surface of the pivot (13) is rotatably connected to a rotating sleeve (14), and the surface of the rotating sleeve (14) is in contact with the inner wall of the double rod (9).

4. A cleaning device for a large industrial robot transmission crankshaft according to claim 3, characterized in that, The spray bar assembly (10) is connected to an external water supply hose.

5. A cleaning device for a large industrial robot transmission crankshaft according to claim 4, characterized in that, The right side of the liquid collection tank (4) is connected to a drain pipe (15).

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