Chip cleaning device

Abstract

The utility model belongs to the technical field of chip cleaning, and discloses a chip cleaning device which comprises a rack, a workbench is arranged on the rack, a cleaning manipulator is rotatably arranged in the middle of the workbench, and a placement table, a pickling pool, an alkaline washing pool, a water washing pool and a blow-drying assembly are circumferentially arranged on the workbench with the cleaning manipulator as the center. The placing table comprises a rotating air cylinder, a placing frame is rotationally arranged on the rotating air cylinder, and chip brackets are arranged at the two ends of the placing frame respectively. The chip is clamped by the cleaning manipulator to sequentially enter the pickling tank, the alkali washing tank and the water washing tank for cleaning, then the cleaned chip is blown to the blow-drying assembly for drying, and then the chip is put back to the placing table and a new to-be-cleaned chip is clamped, so that full-automatic cleaning in the whole process is realized, and a worker or the manipulator only needs to be arranged to place and take away the chip on the placing table; the pickling tank and the alkaline washing tank are not contacted, so that the safety of workers is guaranteed, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip cleaning, in particular to a chip cleaning device. Background Art

[0002] Chip cleaning is a necessary procedure in every chip preparation process. Its purpose is to reduce the contaminants on the chip surface as much as possible, so that the components can obtain good and stable characteristics and the process has good reproducibility.

[0003] Chip cleaning requires multiple steps, such as acid washing, alkaline washing, water washing, etc. Currently, most chips are taken to the cleaning tank for cleaning manually. The acid and alkaline solutions in the cleaning process can cause harm to workers, and caution is required during the operation. The cleaning efficiency is low and a lot of manpower costs are also consumed. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a chip cleaning device.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a chip cleaning device, including a frame, a workbench is arranged on the frame, a cleaning robot is rotatably arranged in the middle of the workbench, a placement table, an acid washing tank, an alkaline washing tank, a water washing tank, and a blow-drying component are arranged in a circle on the workbench with the cleaning robot as the center, the placement table includes a rotating cylinder, a placement rack is rotatably arranged on the rotating cylinder, and chip holders are respectively arranged at both ends of the placement rack.

[0006] By adopting the above technical scheme, a placement table, a pickling tank, an alkali washing tank, a water washing tank and a blow-drying component are arranged in a circle on the workbench. The chips are clamped by a cleaning robot and taken to the pickling tank, the alkali washing tank and the water washing tank for cleaning in turn. After cleaning, they are blow-dried in the blow-drying component and then put back on the placement table to clamp new chips to be cleaned, thereby realizing fully automated cleaning of the entire process. It is only necessary to arrange workers or robots to place and remove chips on the placement table without contacting the pickling tank and the alkali washing tank, thereby ensuring the safety of workers and improving cleaning efficiency.

[0007] Furthermore, the cleaning robot comprises a rotating table arranged on a workbench, a linear module is vertically arranged on the rotating table, a connecting seat is slidably arranged on the linear module, and a clamping assembly is arranged at one end of the connecting seat away from the linear module.

[0008] By adopting the above technical solution, a rotating table, a linear module, a connecting seat and a clamping assembly are arranged, and the rotating table and the linear module are used to realize the rotation and vertical displacement of the clamping assembly.

[0009] Furthermore, a rotating cylinder is fixedly arranged at one end of the connecting seat away from the linear module, and a clamping assembly is rotatably arranged on the rotating cylinder.

[0010] By adopting the above technical solution and arranging a rotating cylinder, the angle of the clamping component can be adjusted, thereby facilitating the adjustment of the chip's posture.

[0011] Furthermore, the clamping assembly includes a rotating seat rotatably arranged on a rotating cylinder, a clamping cylinder is fixedly arranged on the rotating seat, and a chip clamping plate is fixedly arranged on a piston of the clamping cylinder.

[0012] By adopting the above technical solution, a clamping claw cylinder and a chip clamping plate are provided, and the chip clamping plate is driven by the clamping claw cylinder to clamp the chip, which is convenient and quick.

[0013] Furthermore, an arc-shaped collecting trough is provided between the alkaline washing tank and the water washing tank, and between the water washing tank and the drying component.

[0014] By adopting the above technical solution, arc-shaped collecting grooves are set between the alkaline washing tank and the water washing tank, and between the water washing tank and the drying component to collect the solution and water on the chip, so as to prevent the solution and water from dripping onto the workbench and affecting the cleanliness of the workbench.

[0015] Furthermore, the drying component comprises a vertically arranged double-layer air duct, the inner wall of which is provided with a downwardly inclined annular air outlet, and the top of the clamping cavity of the double-layer air duct is sealed and the bottom is connected to the air blowing mechanism.

[0016] By adopting the above technical solution, a double-layer air duct and a downward-inclined annular air outlet are set up, the chip is placed in the inner tube cavity of the double-layer air duct, and then the annular air outlet is used to blow air downward to avoid damage to the chip caused by direct blowing.

[0017] Furthermore, the workbench is provided with guard plates on all sides and the top, a placement opening is provided on the guard plate on the side where the placement table is located, and a partition is provided on the opposite side of the placement table. The partition and the side guard plates and the guard plates at both ends form an air cavity, an air dispersion opening is provided on the partition, and air dispersion pipes are provided on the guard plates at both ends of the air cavity.

[0018] By adopting the above technical solution, guard plates are set around and on the top of the workbench to protect the workbench, and then partitions, air diffusion ports and air diffusion pipes are set to diffuse the air in the operating space on the workbench to avoid excessive concentration of harmful gases generated by volatilization of acid and alkali solutions in the operating space.

[0019] To sum up, the utility model has the following beneficial effects: in the present application, a placement table, a pickling tank, an alkaline washing tank, a water washing tank and a blow-drying assembly are arranged in a circle on the workbench, and the chips are clamped by a cleaning robot and taken to the pickling tank, the alkaline washing tank and the water washing tank for cleaning in turn. After cleaning, the chips are blown dry by the blow-drying assembly, and then put back on the placement table to clamp new chips to be cleaned, thereby realizing fully automated cleaning of the entire process. It is only necessary to arrange workers or robots to place and remove chips on the placement table, and there is no need to contact the pickling tank and the alkaline washing tank, thereby ensuring the safety of workers and improving cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the upper part of the workbench of the embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of a workbench and its upper components according to an embodiment of the utility model;

[0023] Figure 4 It is a top view of the workbench and its upper components of the embodiment of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the drying component of an embodiment of the utility model.

[0025] In the figure: 10, rack; 11, workbench; 12, collecting trough; 13, guard plate; 14, placement port; 15, partition; 16, air outlet; 17, air outlet pipe; 20, cleaning robot; 21, rotating table; 22, linear module; 23, connecting seat; 24, clamping assembly; 241, rotating seat; 242, clamping claw cylinder; 243, chip clamp; 25, rotating cylinder; 30, placement table; 31, rotating cylinder; 32, placement rack; 33, chip bracket; 40, pickling tank; 50, alkali cleaning tank; 60, water cleaning tank; 70, drying assembly; 71, double-layer air duct; 72, annular air outlet. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] like Figure 1-5As shown, the embodiment of the present application discloses a chip cleaning device, including a frame 10, a workbench 11 is arranged in the middle of the frame 10, and a cleaning robot 20 is rotatably arranged in the middle of the workbench 11, and the cleaning robot 20 is used to clamp the chip for cleaning. On the workbench 11, a placement table 30, an acid cleaning tank 40, an alkaline cleaning tank 50, a water washing tank 60, and a blow-drying component 70 are arranged in a circle with the cleaning robot 20 as the center. The placement table 30 is used to place the chips to be cleaned and the cleaned chips. The acid cleaning tank 40 is placed with an acid solution for acid cleaning the chips, the alkaline cleaning tank 50 is placed with an alkaline solution for alkaline cleaning the chips, the water washing tank 60 is placed with clean water for cleaning the chips, and the blow-drying component 70 is used to blow dry the cleaned chips.

[0028] In the specific configuration, the cleaning robot 20 includes a rotating table 21 arranged on the workbench 11, and the driving mechanism of the rotating table 21 is arranged in the frame 10 below the workbench 11. A linear module 22 is arranged vertically on the rotating table 21, and a connecting seat 23 is slidably arranged on the linear module 22. A rotating cylinder 25 is arranged at one end of the connecting seat 23 away from the linear module 22, and a clamping assembly 24 is rotatably arranged on the rotating cylinder 25. The rotating table 21 is used to drive the clamping assembly 24 to rotate, so as to clamp the chip and pass through the placement table 30, the pickling tank 40, the alkaline cleaning tank 50, the water washing tank 60, and the blow-drying assembly 70 in sequence. The linear module 22 is used to drive the clamping assembly 24 to move up and down, so as to place the chip in the pickling tank 40, the alkaline cleaning tank 50, the water washing tank 60, and the blow-drying assembly 70 or take it out. The rotating cylinder 25 is used to drive the clamping assembly 24 to rotate, so as to adjust the posture of the chip as needed. The clamping assembly 24 includes a rotating seat 241, on which a clamping cylinder 242 is fixedly arranged, and a chip clamping plate 243 is fixedly arranged on the piston of the clamping cylinder 242. The clamping cylinder 242 drives the piston to move and drives the chip clamping plate 243 to move to clamp or release the chip.

[0029] The placement table 30 includes a rotating cylinder 31 , on which a placement rack 32 is rotatably disposed. Both ends of the placement rack 32 are respectively provided with chip brackets 33 , and the chip brackets 33 are provided with chip slots for placing chips.

[0030] The acid cleaning tank 40, the alkali cleaning tank 50, and the water washing tank 60 are all provided with water inlet pipes and drain pipes to facilitate the entry and discharge of the solution in the tank. The acid cleaning tank 40 and the alkali cleaning tank 50 are arranged adjacent to each other. An arc-shaped collecting tank 12 is provided between the alkali cleaning tank 50 and the water washing tank 60, and between the water washing tank 60 and the blow-drying assembly 70, respectively, for collecting the alkaline solution or clean water dripping during the movement of the chip, so as to prevent the alkaline solution or clean water from dripping onto the workbench 11 and affecting the cleanliness of the table surface.

[0031] The drying assembly 70 includes a vertically arranged double-layer air duct 71, and a downwardly inclined annular air outlet 72 is provided on the inner wall of the double-layer air duct 71. The top of the clamping cavity of the double-layer air duct 71 is sealed, and the bottom is connected to the air blowing mechanism. The air is blown obliquely downward from the annular air outlet 72 onto the chip, which can avoid chip damage caused by direct blowing.

[0032] Further, a guard plate 13 is provided around and on the top of the workbench 11 to protect the workbench 11 as a whole. A placement opening 14 is provided on the guard plate 13 on the side where the placement table 30 is located, and the width of the placement opening 14 is greater than the width of the placement rack 32, so as not to affect the rotation of the placement rack 32. The placement table 30 is arranged in the placement opening 14, so that one end of the two ends of the placement rack 32 is located inside the guard plate 13 and the other end is located outside the guard plate 13, so that the chip only needs to be placed on the chip bracket 33 located at one end outside the guard plate 13, and there is no need to enter the protection area of ​​the guard plate 13. A partition 15 is further provided on the opposite side of the placement table 30, and the partition 15 and the side guard plates 13 and the guard plates 13 at both ends form an air cavity. An air diffusion port 16 is opened on the partition 15, and air diffusion pipes 17 are provided on the guard plates 13 at both ends of the air cavity. In this way, the volatile gas in the operating area of ​​the workbench 11 can be diffused through the air diffusion port 16, the air cavity, and the air diffusion pipes 17, so as to avoid the accumulation of volatile gas of acid and alkali solution in the operating area of ​​the workbench 11.

[0033] During the specific operation, the operator or the robot places the chip to be cleaned on the chip bracket 33 on the outer side of the guard plate 13 on the placement rack 32, and the rotating cylinder 31 drives the placement rack 32 to rotate 180 degrees, and rotates the chip to the position near the cleaning robot 20, and then the cleaning robot 20 moves to clamp the chip and adjust the chip posture, and the clamped chip enters the acid cleaning tank 40, the alkaline cleaning tank 50, and the water cleaning tank 60 in turn for cleaning. After cleaning, the chip is placed in the inner tube cavity of the double-layer air duct 71 below the annular air outlet 7 2, use the annular air outlet 72 to blow air downward to dry the chip; finally, place the chip on the chip bracket 33 of the placement rack 32 near one end of the cleaning robot 20, and the rotating cylinder 31 drives the placement rack 32 to rotate 180 degrees, and the cleaned chip on the side outside the guard plate 13 is transferred to the cleaning robot 20 to take it, and the cleaned chip is rotated to the outside of the guard plate 13. The cleaning robot 20 takes the chip to be cleaned and continues the cleaning process. The operator removes the cleaned chip and places the cleaned chip on it, and the cycle is repeated.

[0034] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A chip cleaning device, comprising a frame (10), wherein a workbench (11) is arranged on the frame (10), Its characteristics are: A cleaning robot (20) is rotatably arranged in the middle of the workbench (11); a placement table (30), an acid washing tank (40), an alkaline washing tank (50), a water washing tank (60), and a drying component (70) are arranged in a circle on the workbench (11) with the cleaning robot (20) as the center; the placement table (30) comprises a rotating cylinder (31); a placement rack (32) is rotatably arranged on the rotating cylinder (31); and chip brackets (33) are respectively arranged at both ends of the placement rack (32).

2. A chip cleaning device according to claim 1, Its characteristics are: The cleaning robot (20) comprises a rotating table (21) arranged on a workbench (11), a linear module (22) being arranged vertically on the rotating table (21), a connecting seat (23) being slidably arranged on the linear module (22), and a clamping assembly (24) being arranged at one end of the connecting seat (23) away from the linear module (22).

3. A chip cleaning device according to claim 2, Its characteristics are: A rotating cylinder (25) is fixedly arranged at one end of the connecting seat (23) away from the linear module (22), and a clamping assembly (24) is rotatably arranged on the rotating cylinder (25).

4. A chip cleaning device according to claim 3, Its characteristics are: The gripping assembly (24) comprises a rotating seat (241) rotatably arranged on a rotating cylinder (25), a clamping cylinder (242) being fixedly arranged on the rotating seat (241), and a chip clamping plate (243) being fixedly arranged on the piston of the clamping cylinder (242).

5. A chip cleaning device according to claim 1, Its characteristics are: An arc-shaped collecting trough (12) is provided between the alkali washing tank (50) and the water washing tank (60), and between the water washing tank (60) and the drying component (70).

6. A chip cleaning device according to claim 1, Its characteristics are: The drying assembly (70) comprises a vertically arranged double-layer air duct (71), the inner wall of which is provided with a downwardly inclined annular air outlet (72), and the top of the clamping cavity of the double-layer air duct (71) is sealed, while the bottom is connected to the air blowing mechanism.

7. A chip cleaning device according to claim 1, Its characteristics are: The workbench (11) is provided with guard plates (13) on all sides and on the top, a placement opening (14) is provided on the guard plate (13) on the side where the placement platform (30) is located, a partition plate (15) is provided on the opposite side of the placement platform (30), the partition plate (15) and the side guard plate (13) and the guard plates (13) at both ends form an air cavity, an air diffusion opening (16) is provided on the partition plate (15), and air diffusion pipes (17) are provided on the guard plates (13) at both ends of the air cavity.

Images