CN-121972970-A - Automatic cutting equipment of household electrical appliances compressor liquid storage pot

Abstract

The invention provides automatic cutting equipment for a liquid storage tank of a household appliance compressor, which comprises a machine body, a top displacement mechanism, a floating correcting platform, a clamping mechanism and a drilling mechanism, wherein a top frame is arranged at the top of the machine body, a workbench through hole is arranged in the middle of the machine body, the workbench is provided with a workbench through hole, the top displacement mechanism is arranged on the top frame of the machine body, the hydraulic cutting mechanism is connected with the top displacement mechanism and driven by the top displacement mechanism to displace, the floating correcting platform is arranged on the upper side of the workbench, a carrying through hole is arranged in the middle of the floating correcting platform, an oil receiving box is arranged below the carrying through hole, an oil receiving box through hole is arranged on the oil receiving box, the clamping mechanism is symmetrically arranged on two sides of the top surface of the floating correcting platform, the drilling mechanism is arranged on the lower side of the workbench, and a drill bit can sequentially penetrate through the oil receiving box, the workbench and the carrying through hole on the floating correcting platform to reach a position to be processed. The invention adopts hydraulic driving and airtight cutting technology in the whole course, no spark or open fire is generated, and the intrinsic safety of the equipment and the safety of operators in dangerous environments are ensured.

Inventors

• ZHU XIAOPENG
• WU YIHE
• HU JIANJUN
• WANG WEISONG

Assignees

• 合肥市商巨智能装备有限公司

Dates

Publication Date

20260505

Application Date

20260313

Claims (10)

1. 1. Automatic cutting equipment of household electrical appliances compressor liquid storage pot, its characterized in that includes: the machine body is provided with a top frame at the top, a workbench is arranged in the middle of the machine body, and a workbench through hole is formed in the workbench; a top displacement mechanism mounted on a top frame of the machine body; The hydraulic cutting structure is connected with the top displacement mechanism, is driven by the top displacement mechanism to displace and is used for cutting the compressor tank body; The floating resetting platform is arranged on the upper side of the workbench, and a carrying through hole is formed in the middle of the floating resetting platform; the oil receiving box is arranged below the object carrying through hole, and is provided with an oil receiving box through hole; The clamping mechanisms are symmetrically arranged on two sides of the top surface of the floating correcting platform and are used for clamping and positioning the compressor tank body before drilling operation; The drilling mechanism is arranged at the lower side of the workbench, and the drill bit can sequentially penetrate through the oil receiving box through hole, the workbench through hole and the object carrying through hole upwards to reach the position to be processed.
2. 2. The automatic cutting device of a liquid storage tank of a household appliance compressor according to claim 1, wherein the top displacement mechanism comprises a hydraulic cylinder fixing plate, an X-axis driving assembly, guide posts and a Z-axis guiding assembly, the hydraulic cylinder fixing plate is arranged on the top frame through an X-axis linear guide rail and is driven by the X-axis driving assembly, two vertical guide posts penetrate through guide post mounting holes of the hydraulic cylinder fixing plate, the bottom ends of the two vertical guide posts are connected through a cutter head guiding fixing plate, and the top ends of the two guide posts are respectively provided with the Z-axis guiding assembly; The Z-axis guide assembly comprises Z-axis displacement linear guide rails, sliding block fixing plates and side fixing plates, wherein the two sides of the top ends of the two guide posts are respectively provided with the Z-axis displacement linear guide rails, the sliding block fixing plates are arranged on the Z-axis displacement linear guide rails, the bottom ends of the sliding block fixing plates are fixedly connected to the hydraulic cylinder fixing plates, the two ends of one side fixing plate are respectively connected with the sliding block fixing plates on the two sides, and the bottom ends of the side fixing plate are fixedly connected to the hydraulic cylinder fixing plates.
3. 3. The automatic cutting apparatus of a liquid storage tank of a home appliance compressor according to claim 2, wherein the X-axis driving assembly comprises an X-axis motor fixed on the top frame and a spur gear driven by the X-axis motor, and the spur gear is meshed with a rack provided at one side of a hydraulic cylinder fixing plate.
4. 4. The automatic cutting device for the liquid storage tank of the household appliance compressor according to claim 1, wherein the hydraulic cutting structure comprises a hydraulic cylinder, a pneumatic pick and a blade, the hydraulic cylinder is arranged on a hydraulic cylinder fixing plate, a piston rod of the hydraulic cylinder is fixedly connected to the middle part of a cutter head guiding fixing plate through a flange joint, the pneumatic pick is connected to the lower surface of the cutter head guiding fixing plate, and the output end of the pneumatic pick is connected with the blade.
5. 5. The automatic cutting device for the liquid storage tank of the household appliance compressor according to claim 1, wherein the floating and rectifying platform comprises a stage plate, a plurality of air cylinders and rod end caps, the stage plate is arranged above the workbench, the bottoms of the air cylinders are uniformly provided with a plurality of universal balls, the air cylinders are uniformly distributed along the circumferential direction of the stage plate, and the tail ends of the piston rods of the air cylinders are respectively provided with one rod end cap.
6. 6. The automatic cutting equipment of the liquid storage tank of the household appliance compressor of claim 1, wherein the clamping mechanism comprises an oil clamp welding piece, a Y-axis linear guide rail, two oil cylinders and two clamping jaws, the oil clamp welding piece is fixed on the machine body, the two oil cylinders are respectively arranged at two opposite end parts of the oil clamp welding piece, the Y-axis linear guide rail is arranged in the middle of the oil clamp welding piece, each clamping jaw is arranged on the Y-axis linear guide rail through a clamping jaw fixing plate, and each oil cylinder is in driving connection with the corresponding clamping jaw fixing plate.
7. 7. The automatic cutting apparatus of a liquid storage tank of a home appliance compressor according to claim 6, wherein the two clamping jaws are respectively provided with a distance measuring sensor.
8. 8. The automatic cutting equipment of a liquid storage tank of a household appliance compressor according to claim 1, wherein the drilling mechanism comprises a drilling mounting plate, a servo motor, a speed reducer, a screw rod, a drilling motor, a Z-axis drilling linear guide rail and a motor fixing plate, the drilling mounting plate is mounted below the workbench, the servo motor is mounted on the drilling mounting plate, the output end of the servo motor is sequentially connected with the speed reducer and a coupler to drive the screw rod to rotate, two ends of the screw rod are pivoted on one side of the drilling mounting plate, two groups of Z-axis drilling linear guide rails are parallelly and fixedly arranged on the other side of the drilling mounting plate, a through hole is formed in the middle of the drilling mounting plate, the drilling motor is in sliding connection with the Z-axis drilling linear guide rail through the motor fixing plate, and the middle of the motor fixing plate penetrates through the through hole through a connecting piece to form transmission connection with the middle of the screw rod.
9. 9. The automatic cutting apparatus of the reservoir tank of the home appliance compressor according to claim 8, wherein a drill is provided on the drill motor.
10. 10. The automatic cutting apparatus of a liquid storage tank of a home appliance compressor according to claim 1 or 9, wherein the outer circumference of the drill is provided with a circular oil guide member, and the diameter of the oil guide member is smaller than the diameter of the object carrying through hole and larger than the diameter of the oil receiving box through hole.

Description

Automatic cutting equipment of household electrical appliances compressor liquid storage pot Technical Field The invention relates to the technical field of waste household appliance recycling equipment, in particular to automatic cutting equipment for a liquid storage tank of a household appliance compressor. Background Along with the strict environmental protection policy and the improvement of the recycling requirement of resources, the automation and environmental protection recovery of high-value parts such as copper, iron, refrigerant and the like in household appliances such as waste air conditioners, refrigerators and the like become an important subject. The compressor is a core component of the household appliance, and refrigerating machine oil, refrigerant and metal materials (such as a liquid storage tank) contained in the compressor have obvious recovery values. The traditional manual compressor dismantling method has the obvious defects of low efficiency, high labor intensity and severe working environment (residual refrigerant and refrigerating machine oil need to be contacted) particularly in the link of separating the main body from the liquid storage tank (which is usually connected by a copper pipe or a steel pipe), and has high safety risk (such as easy spark generation during cutting). In addition, the method has the technical defects of incomplete oil discharge, poor adaptability to tank specifications and the like, finally leads to difficult guarantee of purity of separation materials, and seriously influences subsequent regeneration quality and recovery benefit. Disclosure of Invention In order to solve the defects, the invention provides automatic cutting equipment for a liquid storage tank of a household appliance compressor, which adopts a hydraulic driving and airtight cutting process in the whole process, has no spark or open fire, and ensures the intrinsic safety of the equipment in dangerous environments and the safety of operators. The invention provides automatic cutting equipment for a liquid storage tank of a household appliance compressor, which comprises a machine body, a top displacement mechanism, a hydraulic cutting structure, a floating centering platform, an oil receiving box, clamping mechanisms and a drilling mechanism, wherein the top frame is arranged at the top of the machine body, the middle of the machine body is provided with a workbench, a workbench through hole is arranged on the workbench, the top displacement mechanism is arranged on the top frame of the machine body, the hydraulic cutting structure is connected with the top displacement mechanism and is driven by the top displacement mechanism to displace and is used for cutting a compressor tank body, the floating centering platform is arranged on the upper side of the workbench, the middle of the floating centering platform is provided with a carrying through hole, the oil receiving box is arranged below the carrying through hole, the oil receiving box is provided with an oil receiving box through hole, the clamping mechanisms are symmetrically arranged on two sides of the top surface of the floating centering platform and are used for clamping and positioning the compressor tank body before drilling operation, and the drilling mechanism is arranged on the lower side of the workbench and can sequentially penetrate through the oil receiving box through holes, the workbench through the holes and the carrying through holes to reach a position to be processed. In one embodiment of the invention, the top displacement mechanism comprises a hydraulic cylinder fixing plate, an X-axis driving assembly, guide posts and a Z-axis guiding assembly, wherein the hydraulic cylinder fixing plate is arranged on the top frame through an X-axis linear guide rail and is driven by the X-axis driving assembly, two vertical guide posts penetrate through guide post mounting holes of the hydraulic cylinder fixing plate, the bottom ends of the two vertical guide posts are connected through a cutter head guiding fixing plate, and the top ends of the two guide posts are respectively provided with the Z-axis guiding assembly. In one embodiment of the invention, the Z-axis guide assembly comprises Z-axis displacement linear guide rails, slide block fixing plates and side fixing plates, wherein the two sides of the top ends of the two guide posts are respectively provided with the Z-axis displacement linear guide rails, the slide block fixing plates are arranged on the Z-axis displacement linear guide rails, the bottom ends of the slide block fixing plates are fixedly connected to the hydraulic cylinder fixing plates, the two ends of one side fixing plate are respectively connected with the slide block fixing plates on the two sides, and the bottom ends of the slide block fixing plates are fixedly connected to the hydraulic cylinder fixing plates. In one embodiment of the present invention, the X-axis driving assembly includes an X-