Compressor drilling device

Abstract

The utility model provides a compressor drilling device which comprises a first transmission line, an oil filtering platform and a drilling robot, a drilling position is arranged in the first transmission line, and the drilling robot is located between the first transmission line and the oil filtering platform. And a drilling assembly and a clamping assembly are arranged on the drilling robot, the drilling assembly is used for drilling the compressor fixed in the drilling position, and the clamping assembly is used for carrying the drilled compressor into the oil filtering platform for oil filtering. According to the drilling robot, the drilling assembly and the clamping assembly are integrated in the drilling robot, drilling of the compressor can be achieved, carrying of the compressor can also be achieved, the drilling robot is simple and compact in structure, and the drilling and oil filtering efficiency of the compressor is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of compressor scrapping and disposal, and in particular to a compressor drilling device. Background Technology

[0002] According to the requirements of the "Guidelines for Standardized Dismantling and Processing of Waste Electrical and Electronic Products and Production Management" and the "Guidelines for Auditing the Dismantling and Processing of Waste Electrical and Electronic Products", in order to ensure that the residual mineral oil (hazardous waste) in the compressors of used refrigerators and air conditioners can be effectively collected and to avoid environmental pollution, it is necessary to drill holes and filter oil in the dismantled used compressors to ensure that the residual mineral oil in the compressors is filtered out as completely as possible.

[0003] Currently, the recycling and processing of compressors from used refrigerators or air conditioners requires the use of a drilling machine to drill holes and filter oil. The processing steps mainly include placing the compressors, fixing them in a vise, drilling holes, natural oil filtration, and counting. The entire process requires manual operation, resulting in high labor intensity, low counting efficiency, and potential safety hazards from drops.

[0004] CN115415577A discloses an automatic drilling and oil draining system for compressors, comprising: a first conveying mechanism, a drilling device, a second conveying mechanism, and a transfer device. The transfer device includes a gripping component and a moving component, with the moving component driving the gripping component to reciprocate between the first and second conveying mechanisms. This technical solution requires specialized drilling and transfer devices to separately achieve drilling and oil draining of the compressor, resulting in a complex structure and cumbersome procedures, which is detrimental to improving the efficiency of compressor drilling and oil draining. Utility Model Content

[0005] To overcome the problems existing in related technologies, the purpose of this utility model is to provide a compressor drilling device that integrates drilling components and clamping components into a drilling robot. This device can both drill holes in the compressor and transport the compressor. The device has a simple and compact structure and improves the efficiency of oil filtration during compressor drilling.

[0006] A compressor drilling device includes a first transmission line, an oil filtration platform, and a drilling robot. The first transmission line has a drilling position, and the drilling robot is located between the first transmission line and the oil filtration platform. The drilling robot is equipped with a drilling assembly and a clamping assembly. The drilling assembly is used to drill holes in the compressor fixed in the drilling position, and the clamping assembly is used to transport the drilled compressor to the oil filtration platform for oil filtration.

[0007] This application integrates a drilling assembly and a clamping assembly into a drilling robot, enabling both drilling and transporting of compressors. Specifically, the clamping assembly can transport the compressor to be drilled to the first transmission line, allowing it to move to the drilling position along the first transmission line. It can also transport the drilled compressor to the oil filtration platform for oil filtration, and the oil-filtered compressor to the recycling box. The drilling assembly can drill the compressor at the drilling position. In other words, this application integrates the drilling device and the transport device in the prior art, making the compressor drilling device simple and compact, and improving the efficiency of compressor drilling and oil filtration.

[0008] In a preferred embodiment of this invention, the drilling assembly includes a drill bit, a drill rod, and a drilling drive, wherein the drilling drive is connected to the drill bit via the drill rod.

[0009] In this application, the drill bit is a component with a relatively sharp tip used for drilling holes in the compressor. One end of the drill rod is connected to a drilling drive, and the other end is connected to the drill bit. The drilling drive can be a motor, etc. When the drilling drive rotates, it can drive the drill rod and the drill bit to rotate together, thereby realizing the drilling operation of the compressor. In this application, drilling refers to drilling holes in parts of the compressor that may contain mineral oil, so that the mineral oil can be filtered out from the drilled location to avoid environmental pollution during compressor recycling.

[0010] In a preferred embodiment of this invention, the clamping assembly includes a first gripper and a first driving member, wherein the output end of the first driving member is connected to the first gripper.

[0011] In this application, the first gripper can be one or more pairs arranged opposite each other. When there are multiple pairs of first grippers, they are symmetrically and evenly distributed around the center of the compressor. The first driving component can be a motor or a cylinder, etc. When the first driving component operates, it can drive the first grippers to move closer to each other, thereby clamping and fixing the compressor. Then, the compressor is moved by the movement of other arms of the drilling robot or by the three-dimensional swinging of the drilling robot. The clamping component of this application has a simple structure, is easy to operate, and improves the handling efficiency of the compressor.

[0012] In a preferred embodiment of this invention, a stop assembly is provided on the side of the drilling position. The stop assembly includes a positioning sensor, a baffle, and a stop drive. The output end of the stop drive is connected to the baffle, and the positioning sensor is electrically connected to the stop drive.

[0013] In this application, a position sensor is used to detect whether the compressor has moved to the drilling position along the first transmission line. When the position sensor detects that the compressor has moved to the drilling position, the stop drive operates, driving the baffle to move to the middle position of the first transmission line, thereby blocking and limiting the compressor. The stop drive can specifically be a cylinder or a motor, used to move the baffle. The baffle can be located at the bottom, top, or side of the first transmission line, as long as it is ensured that when the stop drive resets the baffle, the baffle is away from the first transmission line, and when the stop drive extends the baffle, the baffle is located in the middle of the first transmission line, thus limiting the compressor. The stop assembly in this application has a simple structure, is easy to operate, and can improve the positioning efficiency of the compressor.

[0014] This application can also set a counter in the stop assembly. The counter is electrically connected to the position sensor. When the position sensor detects that the compressor is in position, the counter counts once. This can realize the counting of the number of holes drilled in the compressor, avoid the deviation caused by manual counting, and improve the counting accuracy and efficiency.

[0015] In a preferred embodiment of this invention, two second grippers are provided on opposite sides of the drilling position, and position sensors are provided on opposite sides of the two second grippers. The second grippers are connected to the second driving member, and the second driving member is electrically connected to the position sensors.

[0016] In this application, the second gripper is used to fix the compressor in the drilling position to facilitate drilling. When the position sensor detects that the compressor has moved to the drilling position, the baffle first blocks the compressor to prevent it from moving forward. Then, the second drive unit drives the second gripper to move towards each other, thereby clamping and limiting the compressor, ensuring that the compressor is fixed and preventing it from shifting position during drilling, which would affect drilling accuracy or efficiency. This application can place the stop assembly in front of the drilling position (front refers to the direction along the first transmission line), and place the second gripper on both sides of the drilling position (both sides are relative to the direction of the first transmission line).

[0017] In a preferred embodiment of this invention, the first transmission line and the oil filtration platform are arranged vertically in their respective extending directions, and the drilling robot is located at the corner formed by the first transmission line and the oil filtration platform.

[0018] This application's drilling robot integrates both drilling and clamping / transfer functions. To achieve rapid transfer between the first transmission line and the oil filter platform, the first transmission line and the oil filter platform can be arranged perpendicularly in their respective extension directions, with the drilling robot positioned at the corner between them. This facilitates the drilling robot's transfer of the compressor from the drilling location to the oil filter platform, improving its transfer efficiency. In addition to the end effector, the drilling robot also includes a large arm and a lower arm, which drive the end effector to move in three-dimensional space to facilitate transfer between different positions of the compressor.

[0019] In a preferred embodiment of this invention, the oil filtration platform includes a second transmission line and an oil filtration tank located below the second transmission line. The cross-sectional area of ​​the oil filtration tank is greater than or equal to the cross-sectional area of ​​the second transmission line. The second transmission line is used to drive the compressor after drilling for transmission. An oil outlet is provided at the bottom of the second transmission line so that the oil droplets in the compressor after drilling fall into the oil filtration tank.

[0020] The second transmission line in the oil filtration platform has an oil outlet at its bottom. The clamping component in the drilling robot transports the drilled robot to the second transmission line and inverts the compressor. The purpose of inversion is to align the drill hole with the oil outlet at the bottom of the second transmission line, allowing the mineral oil inside the compressor to be discharged from the drill hole and the oil outlet into the oil filter tank. In this application, the inversion of the compressor can be achieved by flipping the clamping component. When the compressor is placed in the second transmission line, the second transmission line will drive the compressor to move. During the movement, it is necessary to ensure that the oil filter tank is large enough to completely cover the area where the second transmission line is located, that is, to completely cover the movement stroke of the compressor, ensuring that the mineral oil in the compressor is completely discharged into the oil filter tank. The cooperation between the oil filter tank and the second transmission line in this application enables oil filtration during the compressor's transmission process, improving the compressor's recovery efficiency.

[0021] In a preferred embodiment of this invention, a waste oil collection box is provided at the first end of the oil filter tank, the height of the first end of the oil filter tank is less than the height of the second end of the oil filter tank, and the two ends of the oil filter tank parallel to the extension direction of the second transmission line are the first end of the oil filter tank and the second end of the oil filter tank, respectively.

[0022] The oil filter tank in this application has a large area. In order to facilitate the recycling of mineral oil, the oil filter tank can be set as an inclined structure, so that the mineral oil flowing into the oil filter tank flows into the waste oil collection box under the action of gravity. In this way, only the waste oil collection box needs to be cleaned periodically, avoiding the need to clean the entire oil filter tank.

[0023] In a preferred embodiment of this invention, the oil filtration platform further includes a recovery frame, which is located on the side of the second transmission line away from the first transmission line. The recovery frame is used to place the compressor after drilling and oil filtration.

[0024] In this application, the second transmission line drives the compressor to move, filtering oil during the movement. A collection box is located at the end of the second transmission line to collect the compressor after drilling and oil filtering. This application can use a drilling robot to move the filtered compressor into the collection box, or a notch can be provided at the end of the second transmission line so that the filtered compressor automatically falls into the collection box.

[0025] The beneficial effects of this utility model are as follows:

[0026] This utility model provides a compressor drilling device, including a first transmission line, an oil filtration platform, and a drilling robot. The first transmission line has a drilling position, and the drilling robot is located between the first transmission line and the oil filtration platform. The drilling robot is equipped with a drilling component and a clamping component. The drilling component is used to drill holes in the compressor fixed in the drilling position, and the clamping component is used to transport the drilled compressor to the oil filtration platform for oil filtration. This application integrates the drilling component and the clamping component into the drilling robot, enabling both drilling and transporting of the compressor. Specifically, the clamping component can transport the compressor to be drilled to the first transmission line, moving it to the drilling position along the first transmission line; it can also transport the drilled compressor to the oil filtration platform for oil filtration; and it can also transport the oil-filtered compressor to a collection box. The drilling component can drill holes in the compressor at the drilling position. In other words, this application integrates the drilling device and the transport device from the prior art, making the compressor drilling device simple and compact, and improving the efficiency of compressor drilling and oil filtration. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the drilling device;

[0028] Figure 2 A schematic diagram of the stop assembly;

[0029] Figure 3 This is a schematic diagram of the drill hole location;

[0030] Figure 4 This is a schematic diagram of the oil filtration platform.

[0031] Figure label:

[0032] 11. First transmission line; 12. Drilling robot; 13. Stop assembly; 131. Baffle; 132. Position sensor; 133. Base; 14. Second gripper; 15. Second drive component; 21. Second transmission line; 22. Oil filter tank; 23. Recycling frame; 24. Support column; 31. Compressor. Detailed Implementation

[0033] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0034] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0035] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] Example 1

[0037] like Figure 1-Figure 4 As shown, this embodiment provides a compressor drilling device, including a first transmission line 11, an oil filtration platform, and a drilling robot 12. The first transmission line 11 is provided with a drilling position, the oil filtration platform is located on the side of the first transmission line (11), and the drilling robot 12 is located between the first transmission line 11 and the oil filtration platform. The drilling robot 12 is provided with a drilling assembly and a clamping assembly. The drilling assembly is used to drill a compressor 31 fixed in the drilling position, and the clamping assembly is used to transport the drilled compressor to the oil filtration platform for oil filtration.

[0038] This application integrates a hole assembly and a clamping assembly into a drilling robot 12, which can both drill holes in the compressor 31 and transport the compressor 31. Specifically, the clamping assembly can transport the compressor to be drilled to the first transmission line 11, so that the compressor to be drilled moves to the drilling position along the first transmission line 11. It can also transport the drilled compressor to the oil filtration platform for oil filtration, and can also transport the oil-filtered compressor to the recycling frame 23. The drilling assembly can drill holes in the compressor 31 at the drilling position. That is, this application integrates the drilling device and the transport device in the prior art, making the compressor drilling device simple and compact in structure and improving the efficiency of compressor drilling and oil filtration.

[0039] In this application, the drilling robot 12 can be equipped with two end arms. One end arm has a drilling component, and the other end arm has a clamping component. When drilling is required on the compressor 31, the end arm with the drilling component is aligned with the compressor 31 to drill. When the compressor 31 needs to be moved, the end arm with the clamping component is aligned with the compressor 31 to move it. A switching drive is provided between the two end arms to drive one of the end arms to a position facing the compressor 31.

[0040] The drilling robot 12 of this application can also have the drilling component and the clamping component set in the same end arm, and the drilling component and the clamping component are simultaneously connected to a switching drive. The switching drive can drive the drilling component or the clamping component to move up or down or move in position, so that the drilling component or the clamping component is facing the compressor, and the unused component is moved to a position that does not interfere with the compressor 31.

[0041] Specifically, the switching drive unit of this application can be controlled by mechanical or electrical control methods to move the drilling assembly or clamping assembly.

[0042] The drilling robot 12 of this application can also house the drilling component and the clamping component in the same end arm, with the drilling component located in the middle of the end arm and the clamping component located on the side of the end arm. Specifically, the clamping component includes one or more pairs of symmetrically arranged grippers. When the clamping component is not needed, the distance between the relatively arranged grippers is large, so as not to interfere with the normal drilling of the compressor 31 by the drilling component. When it is necessary to clamp the compressor 31, the drilling component can be retracted to a position far enough away from the grippers, so as not to interfere with the normal clamping and handling of the compressor 31 by the clamping component.

[0043] The drilling robot 12 in this application integrates drilling and clamping functions, avoiding the complex structure of existing technologies that require drilling devices and multiple handling devices. Specifically, the drilling assembly is used to drill holes in the compressor 31 fixed in the drilling position; the clamping assembly can be used for any of the following compressor 31 handling processes: First, transporting the compressor 31 to the first transmission line 11. Second, transporting the compressor 31 directly to the drilling position. Third, transporting the drilled compressor to the oil filtration platform for oil filtration. During the handling process, the drilled compressor can be inverted to facilitate oil filtration; this can be achieved by flipping the clamping assembly. Fourth, transporting the oil-filtered compressor to the collection box 23 for collection.

[0044] In this application, the drilling assembly drills holes in the compressor 31, which can be done simply by drilling holes in the compressor 31 without drilling through it. Furthermore, during the oil filtration process, the compressor 31 is inverted so that the waste oil in the compressor 31 can be filtered out through the drilled holes. It is important to note that during drilling, the end of the hole needs to extend to all possible locations within the compressor 31 where waste oil may be present, to ensure complete drainage of the waste oil inside the compressor 31.

[0045] Example 2

[0046] like Figure 1-Figure 4 As shown, this embodiment provides a compressor drilling device, including a first transmission line 11, an oil filtration platform, and a drilling robot 12. The first transmission line 11 is provided with a drilling position, the oil filtration platform is located on the side of the first transmission line (11), and the drilling robot 12 is located between the first transmission line 11 and the oil filtration platform. The drilling robot 12 is provided with a drilling assembly and a clamping assembly. The drilling assembly is used to drill a compressor 31 fixed in the drilling position, and the clamping assembly is used to transport the drilled compressor to the oil filtration platform for oil filtration.

[0047] Furthermore, the drilling assembly includes a drill bit, a drill rod, and a drilling drive, wherein the drilling drive is connected to the drill bit via the drill rod.

[0048] In this application, the drill bit is a component with a relatively sharp tip used for drilling holes in the compressor 31. One end of the drill rod is connected to a drilling drive, and the other end is connected to the drill bit. The drilling drive can be a motor or similar device. When the drilling drive rotates, it can drive the drill rod and the drill bit to rotate together, thereby realizing the drilling operation on the compressor 31. In this application, drilling refers to drilling holes in the compressor 31 where mineral oil may be stored, so that the mineral oil can be filtered out from the drilled location to avoid environmental pollution during the recycling process of the compressor 31.

[0049] Furthermore, the clamping assembly includes a first gripper and a first drive member, wherein the output end of the first drive member is connected to the first gripper.

[0050] In this application, the first gripper can be one or more pairs arranged opposite each other. When there are multiple pairs of first grippers, they are symmetrically and evenly distributed around the center of the compressor 31. The first driving component can be a motor or a cylinder, etc. When the first driving component is running, it can drive the first grippers to move closer to each other, thereby clamping and fixing the compressor 31. Then, the compressor 31 is moved by the movement of the other arms of the drilling robot 12 or by the three-dimensional swinging of the drilling robot 12. The clamping component of this application has a simple structure, is easy to operate, and improves the handling efficiency of the compressor 31.

[0051] Furthermore, a stop assembly 13 is provided on the side of the drilling position. The stop assembly 13 includes a position sensor 132, a baffle 131, and a stop drive. The output end of the stop drive is connected to the baffle 131, and the position sensor 132 is electrically connected to the stop drive.

[0052] In this application, the position sensor 132 is used to detect whether the compressor 31 has moved to the drilling position along the first transmission line 11. When the position sensor 132 detects that the compressor 31 has moved to the drilling position, the stop drive is activated, driving the baffle 131 to move to the middle position of the first transmission line 11, thereby blocking and limiting the compressor 31. The stop drive in this application can specifically be a cylinder or a motor, used to drive the baffle 131 to move. The baffle 131 can be located at the bottom, top, or side of the first transmission line 11, as long as it is ensured that when the stop drive drives the baffle 131 to reset, the baffle 131 is away from the first transmission line 11, and when the stop drive drives the gear to extend, the baffle 131 is located in the first transmission line 11, thus limiting the compressor 31. The stop assembly 13 in this application has a simple structure, is easy to operate, and can improve the positioning efficiency of the compressor 31.

[0053] This application can also set a counter in the stop assembly 13. The counter is electrically connected to the position sensor 132. When the position sensor 132 detects that the compressor 31 is in position, the counter counts once. This can realize the counting of the number of holes drilled in the compressor, avoid the deviation caused by manual counting, and improve the counting accuracy and efficiency.

[0054] Furthermore, two second grippers 14 are provided on opposite sides of the drilling position, and position sensors are provided on opposite sides of the two second grippers 14. The second grippers 14 are connected to the second drive member 15, and the second drive member 15 is electrically connected to the position sensors.

[0055] In this application, the second gripper 14 is used to fix the compressor 31 in the drilling position to facilitate drilling of the compressor 31. When the positioning sensor 132 detects that the compressor 31 has moved to the drilling position, the baffle 131 first blocks the compressor 31 to prevent it from moving forward. Then, the second drive member 15 drives the second gripper 14 to move towards each other, thereby clamping and limiting the compressor 31, ensuring that the compressor 31 is fixed and preventing it from shifting position during drilling, which would affect drilling accuracy or drilling efficiency. In this application, the stop assembly 13 can be set in front of the drilling position, where "front" refers to the front along the transmission direction of the first transmission line 11, and the second gripper 14 can be set on both sides of the drilling position, where "both sides" also refers to the sides relative to the transmission direction of the first transmission line 11.

[0056] This application may also provide a pad on the opposite side of the second gripper 14 to act as a buffer when clamping the compressor 31 and avoid damage to the compressor 31.

[0057] Furthermore, the first transmission line 11 and the oil filtration platform are arranged vertically in their respective extending directions, and the drilling robot 12 is located at the corner formed by the first transmission line 11 and the oil filtration platform.

[0058] The drilling robot 12 of this application integrates drilling and clamping / transfer functions. To achieve rapid transfer between the first transmission line 11 and the oil filter platform, the first transmission line 11 and the oil filter platform can be arranged perpendicularly in their respective extension directions, and the drilling robot 12 can be placed at the corner between them. This facilitates the drilling robot 12 in transferring the compressor 31 from the drilling position to the oil filter platform, improving the transfer efficiency of the drilling robot 12. In addition to the end effector, the drilling robot 12 of this application also includes a large arm, a lower arm, and other structures to drive the end effector to move in three-dimensional space, thereby realizing the transfer of the compressor 31 between different positions.

[0059] Furthermore, the oil filtration platform includes a second transmission line 21 and an oil filtration tank 22 located below the second transmission line 21. The cross-sectional area of ​​the oil filtration tank 22 is greater than or equal to the cross-sectional area of ​​the second transmission line 21. The second transmission line 21 is used to drive the compressor after drilling for transmission. An oil outlet hole is provided at the bottom of the second transmission line 21 so that the oil droplets in the compressor 31 after drilling fall into the oil filtration tank 22.

[0060] The second transmission line 21 in the oil filtration platform has an oil outlet at its bottom. The clamping component in the drilling robot 12 transports the drilled robot to the second transmission line 21 and inverts the compressor 31. The purpose of inversion is to align the drilled hole with the oil outlet at the bottom of the second transmission line 21, allowing the mineral oil inside the compressor 31 to be discharged from the drilled hole and the oil outlet into the oil filter tank 22. In this application, the inversion of the compressor 31 can be achieved by flipping the clamping component. When the compressor 31 is placed in the second transmission line 21, the second transmission line 21 will drive the compressor 31 to move. During the movement, it is necessary to ensure that the oil filter tank 22 is large enough to completely cover the area where the second transmission line 21 is located, that is, to completely cover the movement stroke of the compressor 31, ensuring that the mineral oil in the compressor 31 is completely discharged into the oil filter tank 22. The cooperation between the oil filter tank 22 and the second transmission line 21 in this application can achieve oil filtration during the transmission of the compressor 31, improving the recovery efficiency of the compressor 31.

[0061] Furthermore, a waste oil collection box is provided at the first end of the oil filter tank 22, and the height of the first end of the oil filter tank 22 is less than the height of the second end of the oil filter tank 22. The two ends of the oil filter tank parallel to the extension direction of the second transmission line are the first end of the oil filter tank (22) and the second end of the oil filter tank (22).

[0062] The oil filter tank 22 of this application has a large area. In order to facilitate the recycling of mineral oil, the oil filter tank 22 can be set as an inclined structure, so that the mineral oil flowing into the oil filter tank 22 flows into the waste oil collection box under the action of gravity. In this way, only the waste oil collection box needs to be cleaned periodically, avoiding the need to clean the entire oil filter tank 22.

[0063] Furthermore, the oil filtration platform also includes a recovery frame 23, which is located on the side of the second transmission line 21 away from the first transmission line 11. The recovery frame 23 is used to place the compressor after drilling and oil filtration.

[0064] In this application, the second transmission line 21 drives the compressor 31 to move, achieving oil filtration during the movement. Simultaneously, a collection box 23 is provided at the end point of the second transmission line 21 to collect the compressor after drilling and oil filtration. This application can use a drilling robot 12 to transport the oil-filtered compressor to the collection box 23, or a notch can be provided at the end point of the second transmission line 21 so that the oil-filtered compressor automatically falls into the collection box 23.

[0065] Example 3

[0066] like Figure 1-Figure 4As shown, this embodiment provides a compressor drilling device, including a first transmission line 11, an oil filtering platform, and a drilling robot 12. The first transmission line 11 has drilling positions. The first transmission line 11 and the oil filtering platform are arranged perpendicularly in their respective extending directions. The drilling robot 12 is located at the corner formed by the first transmission line 11 and the oil filtering platform. The extending direction of the first transmission line refers to its transmission direction, and the extending direction of the oil filtering platform refers to the transmission direction of the second transmission line.

[0067] A drilling position is provided in the first transmission line 11, and a stop assembly 13 is provided in front of the drilling position. The stop assembly 13 includes a base 133, a counter, a position sensor 132, a baffle 131, and a stop drive. The base 133 is fixed on the first transmission line 11, the baffle 131 and the stop drive are disposed above the base 133, and the position sensor 132 and the counter are disposed in the baffle 131. The output end of the stop drive is connected to the baffle 131, and the position sensor 132 is electrically connected to the stop drive. When the position sensor 132 detects that the compressor 31 has moved to the drilling position, the stop drive operates, driving the baffle 131 to move to the middle position of the first transmission line 11, thereby blocking and limiting the compressor 31. The counter is electrically connected to the position sensor 132. When the position sensor 132 detects that the compressor 31 has reached the position, the counter counts once, thus counting the number of drillings of the compressor.

[0068] Two second grippers 14 are provided on opposite sides of the drilling position. Position sensors are provided on opposite sides of the two second grippers 14. The second grippers 14 are connected to the second drive member 15, and the second drive member 15 is electrically connected to the position sensors. Pads are provided on opposite sides of the second grippers 14 to buffer the compressor 31 when clamping it, so as to avoid damage to the compressor 31.

[0069] The oil filtration platform includes a second transmission line 21, an oil filtration tank 22 located below the second transmission line 21, a waste oil collection box at the lower end of the oil filtration tank 22, and a recycling frame 23 located on the side of the second transmission line 21 away from the first transmission line 11. The cross-sectional area of ​​the oil filtration tank 22 is greater than or equal to the cross-sectional area of ​​the second transmission line 21. The second transmission line 21 is used to drive the compressor after drilling for transmission. An oil outlet is provided at the bottom of the second transmission line 21 so that the oil dripping from the compressor 31 after drilling falls into the oil filtration tank 22. A waste oil collection box is provided at the first end of the oil filtration tank 22. The height of the first end of the oil filtration tank 22 is less than the height of the second end of the oil filtration tank 22, so that the mineral oil flowing into the oil filtration tank 22 flows into the waste oil collection box under the action of gravity, thus only requiring periodic cleaning of the waste oil collection box. The bottom of the oil filtration tank 22 is supported and fixed by a support column 24.

[0070] The drilling robot 12 of this application includes a large arm, a forearm, and an end effector. The end effector is equipped with a drilling assembly and a clamping assembly. The drilling assembly includes a drill bit, a drill rod, and a drilling drive component, wherein the drilling drive component is connected to the drill bit through the drill rod.

[0071] The clamping assembly includes a first gripper and a first drive unit, with the output end of the first drive unit connected to the first gripper. The first gripper can be one or more pairs arranged opposite each other. When there are multiple pairs of first grippers, they are symmetrically and evenly distributed around the center of the compressor 31. The first drive unit can be a motor or a cylinder, etc. When the first drive unit is running, it can drive the first grippers to move closer to each other, thereby clamping and fixing the compressor 31. Then, the compressor 31 is moved by the movement of the other arms of the drilling robot 12 or by the swinging of the drilling robot 12 in three dimensions.

[0072] This application integrates a hole assembly and a clamping assembly into a drilling robot 12, which can both drill holes in the compressor 31 and transport the compressor 31. Specifically, the clamping assembly can transport the compressor to be drilled to the first transmission line 11, so that the compressor to be drilled moves to the drilling position along the first transmission line 11. It can also transport the drilled compressor to the oil filtration platform for oil filtration, and can also transport the oil-filtered compressor to the recycling frame 23. The drilling assembly can drill holes in the compressor 31 at the drilling position. That is, this application integrates the drilling device and the transport device in the prior art, making the compressor drilling device simple and compact in structure and improving the efficiency of compressor drilling and oil filtration.

[0073] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings. In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0074] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0075] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0076] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A compressor drilling device, characterized in that, The system includes a first transmission line (11), an oil filtration platform, and a drilling robot (12). The first transmission line (11) has a drilling position, the oil filtration platform is located on the side of the first transmission line (11), and the drilling robot (12) is located between the first transmission line (11) and the oil filtration platform. The drilling robot (12) is equipped with a drilling assembly and a clamping assembly. The drilling assembly is used to drill holes in the compressor fixed in the drilling position, and the clamping assembly is used to transport the drilled compressor to the oil filtration platform for oil filtration.

2. The compressor drilling device according to claim 1, characterized in that, The drilling assembly includes a drill bit, a drill rod, and a drilling drive, wherein the drilling drive is connected to the drill bit via the drill rod.

3. The compressor drilling device according to claim 1, characterized in that, The clamping assembly includes a first gripper and a first drive member, wherein the output end of the first drive member is connected to the first gripper.

4. The compressor drilling device according to claim 1, characterized in that, A stop assembly (13) is provided on the side of the drilling position. The stop assembly (13) includes a position sensor (132), a baffle (131) and a stop drive. The output end of the stop drive is connected to the baffle (131), and the position sensor (132) is electrically connected to the stop drive.

5. A compressor drilling device according to claim 4, characterized in that, Two second grippers (14) are provided on opposite sides of the drilling position. A position sensor is provided on the opposite side of the two second grippers (14). The second grippers (14) are connected to a second drive unit (15). The second drive unit (15) is electrically connected to the position sensor.

6. A compressor drilling device according to claim 1, characterized in that, The first transmission line (11) and the oil filtration platform are arranged vertically in their respective extension directions, and the drilling robot (12) is located at the corner formed by the first transmission line (11) and the oil filtration platform.

7. A compressor drilling device according to claim 1, characterized in that, The oil filtration platform includes a second transmission line (21) and an oil filtration tank (22) located below the second transmission line (21). The cross-sectional area of ​​the oil filtration tank (22) is greater than or equal to the cross-sectional area of ​​the second transmission line (21). The second transmission line (21) is used to drive the compressor after drilling for transmission. An oil outlet hole is provided at the bottom of the second transmission line (21) so that the oil droplets in the compressor after drilling fall into the oil filtration tank (22).

8. A compressor drilling device according to claim 7, characterized in that, The first end of the oil filter tank (22) is provided with a waste oil collection box. The height of the first end of the oil filter tank (22) is less than the height of the second end of the oil filter tank (22). The two ends of the oil filter tank parallel to the extension direction of the second transmission line are the first end of the oil filter tank (22) and the second end of the oil filter tank (22).

9. A compressor drilling device according to claim 7, characterized in that, The oil filtration platform also includes a recovery frame (23), which is located on the side of the second transmission line (21) away from the first transmission line (11). The recovery frame (23) is used to place the compressor after drilling and oil filtration.

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