Surface oxidation treatment device for excavator support

Abstract

The invention relates to an excavator support surface oxidation treatment device, and belongs to the technical field of oxidation treatment device.The excavator support surface oxidation treatment device comprises a mounting assembly, the mounting assembly comprises a mounting bin, and an oxidation treatment assembly is mounted at the inner bottom of the mounting bin; the device comprises a mounting bin, the inner top of the mounting bin is provided with a cleaning assembly, the middle position of the inner top of the mounting bin is provided with a clamping assembly, and the rear of the mounting bin is provided with a drying assembly. The full-process operation of cleaning, oxidizing, re-cleaning and drying can be completed in the same device, a mechanical arm of the clamping assembly is matched with a servo motor to achieve automatic adjustment of the posture of the support, manual transfer and secondary positioning are not needed, and the treatment period is greatly shortened.

Description

Technical Field

[0001] This invention belongs to the technical field of oxidation treatment devices, specifically relating to an oxidation treatment device for the surface of excavator brackets. Background Technology

[0002] As a core heavy machinery in the field of engineering construction, the support frame of an excavator is a key structural component that bears the weight of the entire machine and the working load. It is in harsh working conditions such as earthwork excavation and material handling for a long time and must withstand strong vibration and impact, mud and water erosion and atmospheric corrosion. Therefore, the anti-corrosion performance of the support frame surface directly determines the service life and operational safety of the excavator. Therefore, it is necessary to design an oxidation treatment device for the surface of the excavator support frame.

[0003] The existing technologies and equipment for surface oxidation treatment of excavator supports have the following problems: First, the processing steps are scattered, and the supports need to be transferred between multiple machines for cleaning, oxidation, and drying. This not only increases the intensity of manual operation, but also makes it easy for the surface to be contaminated with impurities during the transfer process, resulting in a decrease in oxidation quality. At the same time, it prolongs the overall processing cycle and makes it difficult to meet the needs of large-scale production. Second, the utilization efficiency of the oxidation liquid is low. Traditional equipment is mostly an open spray structure, and the oxidation liquid is directly discharged after use. This not only causes serious waste of chemical agents, but also generates a large amount of industrial waste liquid, resulting in high subsequent treatment costs and easy environmental pollution problems. Summary of the Invention

[0004] The purpose of this invention is to provide a simple and rationally designed device for surface oxidation treatment of excavator supports in order to solve the above-mentioned problems.

[0005] The present invention achieves the above objectives through the following technical solutions: An oxidation treatment device for the surface of an excavator bracket includes a mounting assembly, the mounting assembly including a mounting chamber, an oxidation treatment component mounted at the bottom inner side of the mounting chamber, a cleaning component mounted at the top inner side of the mounting chamber, a clamping component mounted at the middle position of the top inner side of the mounting chamber, and a drying component mounted at the rear of the mounting chamber. The oxidation treatment assembly includes a storage and filtration mechanism fixedly located at the bottom of the installation chamber. A water pump is fixedly installed at the top of the installation chamber, and the output end of the water pump is provided with a flow equalization chamber located at the top of the installation chamber. Multiple atomizing nozzles are fixedly installed at the bottom of the flow equalization chamber. A water pump is fixedly connected to the input end of the water pump, and the other end of the water pump is connected to one side of the bottom of the storage and filtration mechanism.

[0006] As a further optimization of the present invention, a flow guide is fixedly installed at the middle position inside the installation chamber, and a control valve is fixedly connected to the bottom of one side of the flow guide, and the other end of the control valve is fixedly connected to a drain pipe extending to the outside of the installation chamber.

[0007] As a further optimization of the present invention, the storage and filtration mechanism includes a storage chamber fixedly located at the bottom of the installation chamber, the other end of the water pumping pipe being connected to the bottom of one side of the storage chamber through the installation chamber, an electric heating plate being fixedly installed at the bottom of the storage chamber, and support slots being fixedly connected to both sides of the top of the storage chamber, with the top of the two support slots being connected to the filter chamber.

[0008] As a further optimization of the present invention, a connecting pipe is fixedly connected to the top side of the filter chamber away from the drain pipe, and a control valve two is fixedly connected to the other end of the connecting pipe. The other end of the control valve two is connected to the bottom of the other side of the flow guide shroud.

[0009] As a further optimization of the present invention, the cleaning component includes a drainage chamber fixedly located at the top of the installation chamber and extending into its interior. The flow equalization chamber is fixedly located at the middle position of the bottom of the drainage chamber, and multiple atomizing nozzles extend into the interior of the installation chamber through the drainage chamber. An external water inlet pipe is fixedly connected to the top of one side of the drainage chamber, and multiple drain outlets are fixedly connected to both ends of the bottom of the drainage chamber.

[0010] As a further optimization of the present invention, the gripping assembly includes two robotic arms rotatably mounted at the top center of both sides inside the mounting chamber, and a servo motor for driving one robotic arm to rotate is fixedly mounted at the top center of one side of the mounting chamber.

[0011] As a further optimization of the present invention, the drying assembly includes a bent air inlet pipe fixedly located at the bottom of the electric heating plate, an air pump fixedly located at the bottom of the rear of the installation chamber, an air inlet connecting pipe fixedly located at the input end of the air pump extending into the interior of the installation chamber and connected to one end of the bent air inlet pipe, a flow equalization chamber two extending into the interior of the installation chamber fixedly installed at the top of the rear of the installation chamber, and an exhaust connecting pipe fixedly located at the rear of the flow equalization chamber two and connected to the output end of the air pump.

[0012] As a further optimization of the present invention, an exhaust pipe extending to the bottom of the storage compartment is fixedly connected to one side of the top of the installation compartment, and multiple exhaust ports are opened at the bottom of the outer side of the exhaust pipe. An exhaust pipe extending to the interior of the storage compartment is fixedly connected to the bottom of the side of the installation compartment away from the exhaust pipe.

[0013] The beneficial effects of this invention are as follows: 1. The installation component of this invention serves as the core carrier, integrating oxidation treatment components, cleaning components, clamping components, and drying components. After the support is fixed by loading once, the entire process of "cleaning-oxidation-re-cleaning-drying" can be completed in the same device. The robotic arm of the clamping component works with the servo motor to automatically adjust the posture of the support, eliminating the need for manual transfer and secondary positioning, thus significantly shortening the processing cycle. A closed-loop circulation system is constructed through the storage and filtration mechanism: the guide hood collects the oxidation liquid and cleaning water, which are then introduced into the filtration chamber through the second control valve. Impurities and residual pollutants in the waste liquid are removed through the activated carbon filter and the quartz sand filter layer. The purified liquid flows back to the storage chamber for reuse through the support channel. At the same time, the electric heating plate continuously keeps the oxidation liquid in the storage chamber warm, avoiding energy loss caused by repeated heating, which is in line with the concept of green production. Continuous heating also ensures the quality of the oxidation liquid in the later stages of oxidation.

[0014] 2. This invention utilizes the residual heat of the electric heating plate in the oxidation treatment component to set the bent air inlet pipe of the drying component in conjunction with the electric heating plate. When the air pump draws in the air, it is preheated by the residual heat of the electric heating plate when it passes through the bent air inlet pipe, and then blown onto the surface of the support through the equalization chamber. This design eliminates the need for additional heating devices and can achieve rapid drying of the support. The drying energy consumption of this equipment is effectively reduced compared with traditional equipment, further reducing the production and operation costs of enterprises. Attached Figure Description

[0015] Figure 1 This is a front side view of the overall structure of the present invention; Figure 2 This is a rear side view of the overall structure of the present invention; Figure 3 This is a front view, bottom view, and side view sectional view of the present invention; Figure 4 This is a bottom view, side view, and cross-sectional view of the three-dimensional structure of the oxidation treatment component of the present invention; Figure 5 This is a front side sectional view of the three-dimensional structure of the oxidation treatment component of the present invention.

[0016] In the diagram: 1. Installation component; 100. Installation chamber; 101. Exhaust pipe; 102. Drain pipe; 103. Control valve one; 104. Exhaust port; 105. Exhaust pipe; 106. Flow guide hood; 2. Oxidation treatment component; 200. Water pump; 201. Water suction pipe; 204. Storage and filtration mechanism; 2041. Storage chamber; 2042. Support channel; 2043. Filter chamber; 2044. Electric heating plate; 2 06. Control Valve II; 207. Connecting Pipe; 208. Flow Equalization Chamber I; 209. Atomizing Nozzle; 3. Cleaning Component; 300. Drainage Chamber; 301. External Water Inlet Pipe; 302. Drain Outlet; 4. Clamping Component; 400. Servo Motor; 401. Robotic Arm; 6. Drying Component; 600. Flow Equalization Chamber II; 601. Exhaust Connecting Pipe; 602. Air Pump; 603. Air Inlet Connecting Pipe; 604. Bent Air Inlet Pipe. Detailed Implementation

[0017] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0018] Example 1: As Figure 1 , Figure 2 , Figure 3 As shown, an oxidation treatment device for excavator bracket surface includes a mounting assembly 1. The mounting assembly 1 has a mounting chamber 100 as its main frame, providing a stable mounting base for each functional component. An oxidation treatment assembly 2 for oxidizing the bracket is fixedly installed at the bottom of the mounting chamber 100. A cleaning assembly 3 for pre-treatment and post-treatment is installed at the top of the mounting chamber. A clamping assembly 4 for clamping and fixing the bracket is installed at the middle position of the top of the mounting chamber. A drying assembly 6 for drying after oxidation is integrated at the rear of the mounting chamber 100. All components work together to complete the entire oxidation treatment process.

[0019] like Figure 3 , Figure 4 , Figure 5As shown, to achieve orderly flow and discharge of liquid inside the device, a flow guide hood 106 is fixedly installed in the middle position inside the installation chamber 100. This flow guide hood 106 has a funnel-shaped structure and can collect the liquid generated during oxidation and cleaning processes. A control valve 103 is fixedly connected to the bottom of one side of the flow guide hood 106, and the other end of the control valve 103 is fixedly connected to a drain pipe 102 extending to the outside of the installation chamber 100. By controlling the opening and closing state of the control valve 103, the directional discharge or temporary storage of waste liquid inside the device can be achieved. Simultaneously, to balance the installation chamber 100... The air pressure inside the storage chamber 2041 is fixedly connected to an exhaust pipe 101 extending to the bottom of the storage chamber 2041 on one side of the top of the installation chamber 100. Multiple exhaust ports 104 are opened at the bottom of the outer side of the exhaust pipe 101. An exhaust pipe 105 extending to the inside of the storage chamber 2041 is fixedly connected to the bottom of the installation chamber 100 on the side away from the exhaust pipe 101, forming an airflow circulation channel to avoid the air pressure difference from affecting the operation of the device. At the same time, it can also realize the mixing function of the oxidizing liquid inside the storage chamber 2041 to ensure the uniformity of the oxidizing liquid heating in the later stage.

[0020] like Figure 3 , Figure 4 , Figure 5 As shown, the oxidation treatment component 2 is the core component for realizing the oxidation of the support surface. It includes a storage and filtration mechanism 204 fixedly located at the bottom of the installation chamber 100. This storage and filtration mechanism 204 is responsible for the storage, heating, and waste liquid filtration and recovery of the oxidation liquid. The storage and filtration mechanism 204 specifically consists of a storage chamber 2041, a support channel 2042, a filter chamber 2043, and an electric heating plate 2044. The storage chamber 2041 is fixedly located at the bottom of the installation chamber 100 and is used to store the oxidation liquid required for the oxidation treatment. An electric heating plate 2044 is fixedly located at the bottom of the storage chamber 2041, which can heat the oxidation liquid according to the oxidation process requirements to ensure the oxidation reaction efficiency. Both sides of the top of the storage chamber 2041 are fixedly connected to... The support channel 2042 has a filter chamber 2043 connected to the top of the two support channels 2042. The filter chamber 2043 is filled with activated carbon filter and quartz sand filter layer for filtering and purifying the recovered oxidation liquid. A connecting pipe 207 is fixedly connected to the top of the filter chamber 2043 away from the drain pipe 102. The other end of the connecting pipe 207 is fixedly connected to a control valve 206. The other end of the control valve 206 is connected to the bottom of the other side of the guide hood 106. The oxidation liquid collected by the guide hood 106 can enter the filter chamber 2043 for filtration through the control valve 206. The filtered oxidation liquid is returned to the storage chamber 2041 for reuse, realizing resource conservation.

[0021] like Figure 3 , Figure 4 , Figure 5As shown, to achieve the circulating spraying of the oxidizing liquid, a water pump 200 is fixedly installed on the top of the installation chamber 100. The input end of the water pump 200 is fixedly connected to a water suction pipe 201. The other end of the water suction pipe 201 is connected to the bottom of one side of the storage chamber 2041 through the installation chamber 100, so as to extract the oxidizing liquid in the storage chamber 2041. The output end of the water pump 200 is provided with a flow equalization chamber 208 located at the top of the installation chamber 100. Multiple atomizing nozzles 209 are fixedly installed at the bottom of the flow equalization chamber 208. After the oxidizing liquid is transported to the flow equalization chamber 208 by the water pump 200, it is evenly atomized and sprayed onto the surface of the support by the multiple atomizing nozzles 209 to ensure the uniformity of the oxidation treatment.

[0022] like Figure 3 , Figure 4 , Figure 5 As shown, the cleaning component 3 is used to rinse the dust and oil on the surface of the bracket before oxidation treatment, and to clean the residual oxidation liquid on the surface of the bracket after oxidation treatment. It includes a drainage chamber 300 fixedly located at the top of the installation chamber 100 and extending into its interior. The aforementioned flow equalization chamber 208 is fixedly located at the middle position of the bottom of the drainage chamber 300, and multiple atomizing nozzles 209 extend into the interior of the installation chamber 100 through the drainage chamber 300, realizing the structural integration of oxidation liquid spraying and cleaning water discharge. An external water inlet pipe 301 is fixedly connected to the top of one side of the drainage chamber 300. The external water inlet pipe 301 is connected to an external high-pressure water source. After the cleaning water enters the drainage chamber 300 through the external water inlet pipe 301, it is evenly discharged from multiple drain ports 302 fixedly connected at both ends of the bottom of the drainage chamber 300, so as to thoroughly rinse the bracket fixed on the clamping component 4.

[0023] like Figure 3 As shown, the clamping assembly 4 is used to fix and adjust the posture of the excavator bracket within the device. It includes two rotatably mounted robotic arms 401 located at the top center of both sides inside the mounting chamber 100. The robotic arms 401 are pneumatic grippers, and the two robotic arms 401 are arranged opposite each other. Their gripping ends are equipped with anti-slip pads adapted to the surface of the bracket, which can stably clamp excavator brackets of different specifications. A servo motor 400 is fixedly mounted at the top center of one side of the mounting chamber 100. The servo motor 400 is an SMG130D model. The output shaft of the servo motor 400 is fixedly connected to the rotation shaft of one of the robotic arms 401. When the servo motor 400 drives the robotic arm 401 to rotate, it can simultaneously drive both robotic arms 401 and the bracket to rotate 360° through the connection of the excavator bracket, ensuring that all parts of the bracket surface can fully contact the oxidizing liquid and improve the oxidation uniformity.

[0024] like Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the drying assembly 6 is used to quickly dry the bracket after oxidation treatment and subsequent cleaning. It includes a bent air inlet pipe 604 fixed to the bottom of the electric heating plate 2044. The pipe body of the bent air inlet pipe 604 is fitted to the electric heating plate 2044, allowing the residual heat of the electric heating plate 2044 to preheat the incoming air. An air pump 602 is fixed at the bottom rear of the mounting chamber 100. An air inlet connecting pipe 603 is fixed to the input end of the air pump 602, extending into the mounting chamber 100 and connected to one end of the bent air inlet pipe 604. When the air pump 602 operates, it draws air through the air inlet connecting pipe 603. The air is preheated by the bent air inlet pipe 604 before entering the air pump 602. The output of the air pump 602... The end is fixedly connected to the flow equalization chamber 600 through the exhaust connecting pipe 601. The flow equalization chamber 600 is fixedly installed at the top of the rear of the installation chamber 100 and extends into the interior of the installation chamber 100. It has multiple air outlets on the side facing the bracket. The preheated air is evenly distributed by the flow equalization chamber 600 and blown onto the surface of the bracket to achieve rapid drying. At the same time, a sealing chamber door is rotatably installed on the front of the installation chamber 100 to achieve sealing performance for the internal components of the installation chamber 100 during operation. The interior of the sealing chamber door has an air inlet that communicates with the interior of the bent air inlet pipe 604. A rubber sealing plate is installed behind the sealing chamber door that fits against the front of the guide hood 106 to maintain the sealing performance of the top of the installation chamber 100 during operation.

[0025] It should be noted that this device for surface oxidation treatment of excavator brackets involves the operator placing the excavator bracket to be treated between two robotic arms 401, activating the clamping assembly 4, and having the two robotic arms 401 work together to clamp the bracket. Simultaneously, the operation of the servo motor 400 enables the bracket to rotate during the oxidation process, improving the uniformity of the subsequent oxidizing liquid spray and ensuring the quality of the oxidation process.

[0026] Open the control valve of the external water inlet pipe 301, and the high-pressure cleaning water will be discharged through the drain outlet 302 to rinse the surface of the bracket. After cleaning, close the external water inlet pipe 301, open the control valve 103, and discharge the cleaning waste liquid through the drain pipe 102.

[0027] The electric heating plate 2044 is activated to heat the oxidizing liquid in the storage chamber 2041 to the preset temperature. The water pump 200 is activated, and the oxidizing liquid is atomized and sprayed onto the surface of the support by the atomizing nozzle 209 after passing through the water pumping pipe 201 and the flow equalization chamber 208. At the same time, the servo motor 400 drives the robot arm 401 to slowly rotate the support to ensure that the oxidizing liquid is evenly covered. During this process, the control valve 206 is opened, and the excess oxidizing liquid enters the filter chamber 2043 for filtration through the guide hood 106 and the control valve 206 and then flows back to the storage chamber 2041.

[0028] After the oxidation reaction is complete, turn off the water pump 200 and open the external water inlet pipe 301 again. The clean water discharged through the drain port 302 rinses the residual oxidation liquid on the surface of the support. The rinsing waste liquid is discharged through the guide hood 106 and the control valve 103.

[0029] The air pump 602 is started, and the air is preheated through the bent air inlet pipe 604 and then blown onto the support through the equalization chamber 600 to achieve rapid drying of the support. The airflow during drying can enter the interior of the storage chamber 2041 through the exhaust pipe 101 to mix the oxidation liquid inside the storage chamber 2041 and ensure the uniformity of heating of the oxidation liquid in the later stage. Finally, the excess gas can be discharged through the exhaust pipe 105. This structural design can dry the support and mix the oxidation liquid, which can ensure the quality of oxidation and the uniformity of heating in the later stage. After drying, the robot arm 401 is released, and the operator removes the processed support, completing one oxidation process.

[0030] This embodiment integrates oxidation treatment, cleaning, and drying functions into one unit, and combines the storage and filtration mechanism 204 to realize the recycling of oxidation liquid. This not only improves the efficiency and quality of oxidation treatment on the surface of the excavator bracket, but also reduces the processing cost, and has good practicality and economy.

[0031] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A device for surface oxidation treatment of excavator brackets, comprising a mounting assembly (1), characterized in that, The installation assembly (1) includes an installation chamber (100), an oxidation treatment assembly (2) is installed at the bottom of the installation chamber (100), a cleaning assembly (3) is installed at the top of the installation chamber (100), a clamping assembly (4) is installed at the middle position of the top of the installation chamber (100), and a drying assembly (6) is installed at the rear of the installation chamber (100). The oxidation treatment component (2) includes a storage and filtration mechanism (204) fixedly located at the bottom of the installation chamber (100). A water pump (200) is fixedly installed on the top of the installation chamber (100), and the output end of the water pump (200) is provided with a flow equalization chamber (208) located at the top of the installation chamber (100). Multiple atomizing nozzles (209) are fixedly installed at the bottom of the flow equalization chamber (208). A water pump (201) is fixedly connected to the input end of the water pump (200), and the other end of the water pump (201) is connected to one side of the bottom of the storage and filtration mechanism (204).

2. The device for surface oxidation treatment of excavator brackets according to claim 1, characterized in that: A flow guide (106) is fixedly installed in the middle position inside the installation chamber (100). A control valve (103) is fixedly connected to the bottom of one side of the flow guide (106). The other end of the control valve (103) is fixedly connected to a drain pipe (102) extending to the outside of the installation chamber (100).

3. The device for surface oxidation treatment of excavator brackets according to claim 2, characterized in that: The storage and filtration mechanism (204) includes a storage chamber (2041) fixedly located at the bottom of the installation chamber (100). The other end of the water pump (201) is connected to the bottom of one side of the storage chamber (2041) through the installation chamber (100). An electric heating plate (2044) is fixedly installed at the bottom of the storage chamber (2041). Support grooves (2042) are fixedly connected to both sides of the top of the storage chamber (2041). A filter chamber (2043) is installed on the top of the two support grooves (2042).

4. The device for surface oxidation treatment of excavator brackets according to claim 3, characterized in that: An exhaust pipe (101) extending to the bottom of the storage compartment (2041) is fixedly connected to one side of the top of the installation compartment (100). Multiple exhaust ports (104) are provided at the bottom of the outer side of the exhaust pipe (101). An exhaust pipe (105) extending to the inside of the storage compartment (2041) is fixedly connected to the bottom of the side of the installation compartment (100) away from the exhaust pipe (101).

5. The device for surface oxidation treatment of excavator brackets according to claim 3, characterized in that: The filter chamber (2043) is fixedly connected to a connecting pipe (207) on the top side away from the drain pipe (102). The other end of the connecting pipe (207) is fixedly connected to a control valve (206). The other end of the control valve (206) is connected to the bottom of the other side inside the flow guide (106).

6. The device for surface oxidation treatment of excavator brackets according to claim 1, characterized in that: The cleaning component (3) includes a drainage chamber (300) fixedly located on the top of the installation chamber (100) and extending into it. The flow equalization chamber (208) is fixedly located at the middle position of the bottom of the drainage chamber (300), and multiple atomizing nozzles (209) extend into the interior of the installation chamber (100) through the drainage chamber (300). An external water inlet pipe (301) is fixedly connected to the top of one side of the drainage chamber (300), and multiple drain ports (302) are fixedly connected to both ends of the bottom of the drainage chamber (300).

7. The device for surface oxidation treatment of excavator brackets according to claim 1, characterized in that: The gripping assembly (4) includes two robotic arms (401) rotatably mounted at the top center of both sides inside the mounting chamber (100). A servo motor (400) for driving one robotic arm (401) to rotate is fixedly mounted at the top center of one side of the mounting chamber (100).

8. The device for surface oxidation treatment of excavator brackets according to claim 3, characterized in that: The drying assembly (6) includes a bent air inlet pipe (604) fixedly located at the bottom of the electric heating plate (2044), an air pump (602) fixedly located at the bottom of the rear of the installation chamber (100), an air inlet connecting pipe (603) fixedly located at the input end of the air pump (602) extending into the interior of the installation chamber (100) and connected to one end of the bent air inlet pipe (604), a flow equalization chamber two (600) extending into the interior of the installation chamber (100) fixedly installed at the top of the rear of the installation chamber (100), and an exhaust connecting pipe (601) fixedly connected to the output end of the air pump (602) at the rear of the flow equalization chamber two (600).

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