A deep hole processing device for large wind turbine box

By designing a deep hole processing device for large wind power boxes, including a rotary-driven recycling filter mechanism and a circulation cooling mechanism, the problems of blockage of coolant filtering and difficulty in discharge of impurities in the prior art are solved, and the effect of automatic prevention of blockage, impurity discharge and cooling speed is achieved.

CN114289759BActive Publication Date: 2025-03-04HUIZHOU HUANENG ELECTRIC INSTALLATION CO LTD

Patent Information

Application Number
CN202210018771.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-01-09
Publication Date
2025-03-04
Estimated Expiration
2042-01-09

AI Technical Summary

Technical Problem

The existing deep hole processing device is prone to clogging when filtering the coolant, which reduces the cooling speed and makes it difficult to automatically discharge impurities.

Method used

A large-scale wind power box deep hole processing device is designed, including a recycling filter mechanism and a circulation cooling mechanism. The rotating mechanism drives the recycling filter mechanism to rotate, thereby achieving anti-blocking filtration of impurity-containing coolant and automatically ejecting impurities. At the same time, the circulating cooling mechanism extracts the filtered coolant and cools it up through the stirring mechanism.

Benefits of technology

It realizes automatic prevention of blockage and discharge impurities when filtering iron filings, and speed up cooling speed to ensure efficient operation of the deep hole processing device.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a deep hole processing device on a large wind power box body, which relates to the field of machining equipment, including a workbench, a processing mechanism is installed on the top of the workbench, a processing box is installed on the side of the workbench, a recovery and filtering mechanism is installed on one side of the processing box, and a circulating cooling mechanism is installed on the other side of the processing box. In the present invention, the recovery and filtering mechanism is driven by a rotating mechanism to rotate to prevent the impurity-containing coolant used by the processing mechanism from clogging, and the impurities after filtration are automatically discharged at the same time. The filtered coolant can be drawn to the processing mechanism for use through the circulating cooling mechanism, and the coolant is cooled at the same time. At the same time, the recovery and filtering mechanism will drive the stirring mechanism to rotate through the transmission mechanism when rotating, thereby accelerating the cooling speed, and then the impurities can be automatically discharged and the cooling speed can be accelerated while preventing clogging.
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Description

Technical Field

[0001] The invention relates to the field of machining equipment, and in particular to a deep hole machining device on a large wind power box. Background Art

[0002] The so-called deep hole processing refers to a hole whose length to diameter ratio is greater than 6. In most cases, the depth-to-diameter ratio of deep holes is L / d ≥ 100, such as cylinder holes, axial oil holes of shafts, hollow spindle holes and hydraulic valve holes, etc. Some of these holes require high processing accuracy and surface quality, and some processed materials have poor machinability, which often becomes a major problem in production. Therefore, deep hole processing has received attention from many people, and more and more people are entering the deep hole processing industry.

[0003] In the prior art, general deep hole processing devices use drill bits to perform positioning and drilling. When drilling, coolant must be sprayed on the drill bit to cool it down. The used coolant will directly contain processed impurities. Generally, when the coolant is reused, a filtering device will be set to isolate the impurities, and a cooling device will also be set to cool the coolant. However, after filtering the impurities, the impurities still remain in the filtering device, which is easy to clog and reduce the cooling speed of the cooling device. Therefore, we disclose a deep hole processing device on a large wind turbine box to meet people's needs. Summary of the invention

[0004] The purpose of the present application is to provide a deep hole processing device on a large wind turbine box to solve the problems raised in the above-mentioned background technology. In the present invention, while filtering iron filings, the coolant can also be heat-dissipated.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a deep hole processing device on a large wind turbine box, comprising a workbench, a processing mechanism is installed on the top of the workbench, a processing box is installed on the side of the workbench, a recovery and filtering mechanism is installed on one side of the processing box, and a circulating cooling mechanism is installed on the other side of the processing box. The circulating cooling mechanism and the recovery and filtering mechanism are both connected to the processing mechanism, the recovery and filtering mechanism is located above the circulation cooling mechanism, and a rotating mechanism is installed on the recovery and filtering mechanism. The rotating mechanism is used to rotate the recovery and filtering mechanism to discharge impurities, and a stirring mechanism is installed on the recovery and filtering mechanism through a transmission mechanism.

[0006] By means of the above structure, the recovery and filtering mechanism is driven by the rotating mechanism to rotate, and the impurities-containing coolant used by the processing mechanism is filtered to prevent clogging, and the filtered impurities are automatically discharged. The filtered coolant can be drawn to the processing mechanism for use through the circulating cooling mechanism, and the coolant is cooled at the same time. At the same time, the recovery and filtering mechanism will drive the stirring mechanism to rotate through the transmission mechanism when rotating, thereby accelerating the cooling speed, and then it can automatically discharge impurities and accelerate the cooling speed while preventing clogging.

[0007] Preferably, the outer wall of the top of the workbench is provided with a plurality of equally distributed liquid flow outlets, the processing mechanism includes a liquid accumulation cover on the outer wall of the bottom of the workbench, a connecting pipe is plugged and installed in the middle of the outer wall of one side of the liquid accumulation cover, a sealing cover is fixedly installed on the end of the connecting pipe away from the liquid accumulation cover, and the sealing cover is rotatably installed in the recovery and filtering mechanism, a sliding opening is provided on the outer wall of one side of the workbench, a fixing rod is slidably installed on the inner wall of the sliding opening, a screw guide sleeve is installed at the bottom end of the fixing rod, a second servo motor is fixedly installed on the outer wall of one side of the workbench, the output shaft of the second servo motor is driven and connected with a screw, and the screw is threadedly installed in the screw guide sleeve, a first electric telescopic rod is fixedly installed on the top outer wall of the fixing rod, a support block is fixedly installed on the telescopic end of the first electric telescopic rod, a second electric telescopic rod is fixedly installed on the bottom of the support block, a support plate is fixedly installed on the telescopic end of the second electric telescopic rod, the support plate is connected to the circulating cooling mechanism, and an electric drill is fixedly installed on the bottom of the support plate.

[0008] Furthermore, by starting the first electric telescopic rod, the electric drill can be driven to move forward and backward to meet the processing requirements of different positions. By starting the second electric telescopic rod, the electric drill can be driven to move downward for processing. By starting the second servo motor, the screw rod can be driven to rotate. The rotation of the screw rod drives the screw rod guide sleeve to slide in the sliding mouth. The movement of the screw rod guide sleeve drives the electric drill to move back and forth to adjust the position. The liquid collection hood can be used to collect coolant with impurities.

[0009] Preferably, the recovery filter mechanism includes a filter cartridge, the filter cartridge is connected to the transmission mechanism, the filter cartridge is rotatably mounted on the inner wall of the processing box, the rotating mechanism is arranged on the filter cartridge, the sealing cover is rotatably mounted in the filter cartridge, and a conveying thread is arranged in the filter cartridge.

[0010] Furthermore, by setting the conveying thread, impurities can be conveyed, so that the impurities can be automatically cleaned, and by setting the filter cartridge, the coolant containing impurities can be filtered.

[0011] Preferably, the transmission mechanism includes two cam plates rotatably mounted on the outer wall of the filter cylinder, the outer wall of the cam plate is circular, a transmission ring plate is provided at the outer wall of the cam plate, a avoidance hole is opened at the center position of the transmission ring plate, the avoidance hole is adapted to the cam plate, a piston cylinder is rotatably mounted on one side of the transmission ring plate at the bottom position, a partition plate is fixedly mounted on the inner wall of the processing box, a positioning cylinder is mounted on the top of the partition plate, the inner wall of the piston cylinder is slidably mounted on the outer wall of the positioning cylinder, and a stirring assembly is mounted on the outer wall of the piston cylinder.

[0012] Furthermore, the filter cartridge is driven to rotate by the rotating mechanism, and the cam plate on the filter cartridge rotates, so that the transmission ring plate drives the piston plate in the piston stirring assembly to reciprocate up and down. The piston plate reciprocates up and down to make the stirring assembly work. The flow rate of the coolant can be accelerated by stirring to dissipate heat. In this way, the coolant can be cooled while filtering iron filings.

[0013] Preferably, the stirring assembly includes a rotating cylinder and a plurality of stirring plates, the inner wall of the rotating cylinder is provided with a spiral tooth, the outer wall of the piston cylinder is provided with a spiral groove, the spiral tooth is adapted to the spiral groove, the spiral tooth is slidably mounted on the inner wall of the spiral groove, the plurality of stirring plates are fixedly mounted on the outer wall of the rotating cylinder at equal distances, and the inner wall of the rotating cylinder is located at the bottom position and is rotatably mounted on the outer wall of the positioning cylinder.

[0014] Furthermore, the spiral groove and the screw thread form a spiral transmission structure. When the piston cylinder reciprocates up and down, the cylinder can be rotated alternately forward and reverse, that is, the stirring plate can stir the liquid alternately forward and reverse, so that the two different liquids are mixed more fully.

[0015] Preferably, a piston column is fixedly installed on the inner wall at the top of the piston cylinder, a piston plate is fixedly installed on the bottom of the piston column, a check valve is fixedly installed on the top of the piston plate, and the flow direction of the check valve is upward; a one-way valve is fixedly installed on the inner wall of the positioning cylinder at the bottom position, and the flow direction of the one-way valve is upward; a liquid inlet pipe is opened on the outer wall of the positioning cylinder at the bottom position, and the liquid inlet pipe is located below the one-way valve; a liquid outlet pipe is opened on the outer wall of the piston cylinder at the top position; a distributor is fixedly installed on the top of the inner wall of the processing box, and nozzles are installed in sockets on each branch end of the distributor, and an infusion tube is installed in sockets on the main input end of the distributor, and the infusion tube is installed in sockets on one of the liquid outlet pipes.

[0016] Furthermore, the one-way valve and the check valve are provided to ensure that the piston plate maintains a single flow direction when absorbing the coolant during up and down reciprocating motion. After the filter cartridge has been working for a long time, the filter holes of the filter cartridge may be clogged. One of the liquid outlet pipes transports the coolant in the cooling chamber to the distributor. The nozzles on each branch of the distributor spray liquid to clean the holes on the filter cartridge to ensure that the filter cartridge can work normally.

[0017] Preferably, the rotating mechanism includes a transmission belt, a driven ring, a driving wheel and a first servo motor, the first servo motor is fixedly mounted on a side of the processing box, the driving wheel is sleeved on the output shaft of the first servo motor, the driven ring is fixedly mounted on a side of the filter cylinder, and the transmission belt is sleeved on the cylindrical outer wall of the driving wheel and the cylindrical outer wall of the driven ring.

[0018] Furthermore, the output shaft of the first servo motor rotates the driving wheel, and the driving wheel rotates the driven ring through the transmission belt, so that the filter cartridge rotates, thereby performing a rotary filtering operation to prevent clogging.

[0019] Preferably, the circulating cooling mechanism includes a water pump installed on the outer wall of one side of the treatment box, the input end of the water pump is plugged and installed on the outer wall of one side of the treatment box, the input end of the water pump is located inside the use chamber, the output end of the water pump is plugged and installed with an inlet pipe, the end of the inlet pipe away from the water pump is plugged and installed with a serpentine pipe, the bottom end of the serpentine pipe is plugged and installed with a spray head, the serpentine pipe is installed on the support plate, a radiator is installed on the outer wall of one side of the treatment box, the input end of the radiator at the top is installed on the outlet pipe away from the infusion pipe through a hose piece, the input end of the radiator at the bottom is plugged and installed on the outer wall of one side of the treatment box, and the input end of the radiator at the bottom is located above the dividing plate.

[0020] Furthermore, the filtered and cooled liquid can be pumped out for use through a water pump, which is convenient for processing, and one of the liquid outlet pipes transports the coolant in the cooling chamber to the radiator. The radiator can dissipate heat on the coolant to cool the coolant down. The coolant enters the cooling chamber again, and the coolant after the heat is dissipated is mixed with the coolant that has not dissipated heat through stirring, so that the temperature of the coolant after the heat is dissipated and the coolant that has not dissipated heat are transferred, so that the coolant in the entire cooling chamber is cooled. It should be noted here that the model of the radiator determines the heat dissipation efficiency of the coolant.

[0021] Preferably, the partition plate divides the processing box into two parts, the upper part is a cooling chamber, and the lower part is a use chamber. The inner wall of the cooling chamber is respectively fixedly installed with a first water level sensor and a second water level sensor at the top and bottom positions. A connecting hole is opened in the middle of the top of the partition plate, and an electromagnetic valve is fixedly installed on the inner wall of the connecting hole. The electromagnetic valve is connected to the first water level sensor and the second water level sensor.

[0022] Furthermore, the coolant can be divided by the dividing plate to avoid mixing of hot coolant with unused coolant and ensure the cooling effect. The coolant circulation mechanism can circulate the coolant while driving the heat dissipation mechanism to dissipate the heat of the hot coolant to facilitate the next use. Through the setting of the electromagnetic valve and the first water level sensor and the second water level sensor, when the hot coolant contacts the first water level sensor, the first water level sensor sends a signal to open the electromagnetic valve, so that the coolant in the cooling chamber flows into the use chamber for replenishment until the water level drops to the second water level sensor. The second water level sensor sends a signal to control the electromagnetic valve to close, so that there is always coolant with a lower temperature for use.

[0023] In summary, the technical effects and advantages of the present invention are as follows:

[0024] 1. In the present invention, the recycling and filtering mechanism is driven by the rotating mechanism to rotate and filter the impurity-containing coolant used by the processing mechanism to prevent clogging, and the impurities after filtration are automatically discharged. The filtered coolant can be drawn to the processing mechanism for use through the circulating cooling mechanism, and the coolant is cooled at the same time. At the same time, the recycling and filtering mechanism will drive the stirring mechanism to rotate through the transmission mechanism when rotating, thereby accelerating the cooling speed, and then automatically discharge impurities and accelerate the cooling speed while preventing clogging.

[0025] 2. In the present invention, by providing a first water level sensor, a second water level sensor and an electromagnetic valve, the box body can be processed by a processing mechanism, the processing mechanism can be cooled by a coolant circulation mechanism, the coolant can be divided by a dividing plate, thereby avoiding mixing of hot coolant with unused coolant and ensuring the cooling effect, and the coolant circulation mechanism can drive the heat dissipation mechanism to dissipate the hot coolant while circulating the coolant, so as to facilitate the next use, through the setting of the electromagnetic valve and the first water level sensor and the second water level sensor, when the hot coolant contacts the first water level sensor, the first water level sensor sends a signal to open the electromagnetic valve, so that the coolant in the cooling chamber flows into the use chamber for fluid replenishment, until the water level drops to the second water level sensor, and the second water level sensor sends a signal to control the electromagnetic valve to close, so that coolant with a lower temperature can be ensured at all times.

[0026] 3. In the present invention, by providing a stirring member, a filter cylinder, a cam plate and a transmission ring plate, the filter cylinder is driven to rotate by a rotating mechanism, and the cam plate on the filter cylinder rotates, so that the transmission ring plate drives the piston cylinder in the piston stirring assembly to reciprocate up and down. Because the rotating cylinder and the piston cylinder form a spiral transmission structure, and because the rotating cylinder is rotatably installed on the inner wall of the rotating groove of the positioning cylinder, the piston cylinder reciprocates up and down, and the rotating cylinder rotates forward and reversely, that is, the stirring plate stirs the liquid in the form of forward and reverse rotation, and the flow rate of the coolant is accelerated by stirring to dissipate heat, so that the coolant can be cooled while filtering iron chips;

[0027] 4. In the present invention, by providing a distributor and a nozzle, the filter holes of the filter cartridge may be blocked after the filter cartridge has been working for a long time. One of the liquid outlet pipes transports the coolant in the cooling chamber to the distributor, and the nozzles on each branch of the distributor spray liquid to clean the holes on the filter cartridge to ensure that the filter cartridge can work normally.

[0028] 5. In the present invention, a first servo motor, a driving wheel, a driven ring, a transmission belt, a filter cartridge and a spiral plate are provided. The output shaft of the first servo motor rotates the driving wheel, and the driving wheel rotates the driven ring through the transmission belt, so that the filter cartridge rotates, and the spiral plate in the filter cartridge rotates to transport the iron filings, and the iron filings are transported out of the processing box, so that the workers can collect them easily.

[0029] 6. In the present invention, a radiator is provided, in which a liquid outlet pipe transports the coolant in the cooling chamber to the radiator. The radiator can dissipate heat for the coolant to cool down the coolant. The coolant enters the cooling chamber again, and the coolant after the heat dissipation is mixed with the coolant that has not dissipated heat by stirring. The coolant after the heat dissipation is transferred to the coolant that has not dissipated heat, and the coolant in the entire cooling chamber is cooled. It should be noted here that the model of the radiator determines the heat dissipation efficiency of the coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0032] Figure 2 It is a schematic diagram of a local enlarged structural view of the electric drill of the present invention;

[0033] Figure 3 It is a schematic diagram of the cutaway structure of the processing box of the present invention;

[0034] Figure 4 The rear view structure diagram of the present invention is

[0035] Figure 5 for Figure 4 AA section structure diagram;

[0036] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at point A;

[0037] Figure 7 It is a schematic diagram of the partial cross-section structure of the piston stirring assembly;

[0038] Figure 8 It is a rear-view stereoscopic structural schematic diagram of the present invention;

[0039] Fig. 9 It is a schematic diagram of the front cross-sectional structure of the cam plate of the present invention.

[0040] In the figure: 1, treatment box; 2, radiator; 3, inflow pipe; 4, connecting pipe; 5, workbench; 6, liquid accumulating cover; 7, fixing rod; 8, first electric telescopic rod; 9, support block; 10, second electric telescopic rod; 11, second servo motor; 12, infusion tube; 13, water pump; 14, support plate; 15, electric drill; 16, serpentine pipe; 17, dividing plate; 18, stirring assembly; 1801, rotating cylinder; 1802, stirring plate; 19, spiral plate; 2 0. Filter cartridge; 21. Cam plate; 22. Transmission ring plate; 23. Distributor; 24. Transmission belt; 25. Driven ring; 26. Driving wheel; 27. First servo motor; 28. Solenoid valve; 29. ​​Screw rod; 30. Sealing cover; 31. First water level sensor; 32. Second water level sensor; 33. Piston cylinder; 34. Piston column; 35. Check valve; 36. Piston plate; 37. One-way valve; 38. Positioning cylinder; 39. Liquid outlet pipe; 40. Liquid inlet pipe. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example: Reference Figure 1-9A deep hole processing device on a large wind power box body is shown, including a workbench 5, a processing mechanism is installed on the top of the workbench 5, a processing box 1 is installed on the side of the workbench 5, a recovery and filtering mechanism is installed on one side of the processing box 1, and a circulating cooling mechanism is installed on the other side of the processing box 1. The circulating cooling mechanism and the recovery and filtering mechanism are both connected to the processing mechanism. The recovery and filtering mechanism is located above the circulation cooling mechanism. A rotating mechanism is installed on the recovery and filtering mechanism. The rotating mechanism is used to rotate the recovery and filtering mechanism to discharge impurities. A stirring mechanism is installed on the recovery and filtering mechanism through a transmission mechanism.

[0043] By means of the above structure, the recovery and filtering mechanism is driven by the rotating mechanism to rotate, and the impurities-containing coolant used by the processing mechanism is filtered to prevent clogging, and the filtered impurities are automatically discharged. The filtered coolant can be drawn to the processing mechanism for use through the circulating cooling mechanism, and the coolant is cooled at the same time. At the same time, the recovery and filtering mechanism will drive the stirring mechanism to rotate through the transmission mechanism when rotating, thereby accelerating the cooling speed, and then it can automatically discharge impurities and accelerate the cooling speed while preventing clogging.

[0044] As a preferred implementation of this embodiment, Figure 1 As shown, a workbench 5 is installed on the side of the processing box 1, and the outer wall of the top of the workbench 5 is provided with a plurality of equally spaced liquid flow ports. The processing mechanism includes a liquid accumulation cover 6 on the outer wall of the bottom of the workbench 5, and a connecting pipe 4 is installed in the middle of the outer wall of one side of the liquid accumulation cover 6. A sealing cover 30 is fixedly installed at one end of the connecting pipe 4 away from the liquid accumulation cover 6. The sealing cover 30 is rotatably installed in the recovery and filtering mechanism. A sliding opening is provided on the outer wall of one side of the workbench 5, and a fixing rod 7 is slidably installed on the inner wall of the sliding opening. A screw guide sleeve is installed at the bottom end of the fixing rod 7. A second servo motor 11 is fixedly installed on the outer wall of the fixed rod 7, and the output shaft of the second servo motor 11 is drivingly connected to a screw rod 29, which is threadedly installed in a screw rod guide sleeve. A first electric telescopic rod 8 is fixedly installed on the top outer wall of the fixed rod 7, and a support block 9 is fixedly installed on the telescopic end of the first electric telescopic rod 8, and a second electric telescopic rod 10 is fixedly installed on the bottom of the support block 9. A support plate 14 is fixedly installed on the telescopic end of the second electric telescopic rod 10, and the support plate 14 is connected to the circulating cooling mechanism, and an electric drill 15 is fixedly installed on the bottom of the support plate 14.

[0045] By starting the first electric telescopic rod 8, the electric drill 15 can be driven to move forward and backward to meet the processing requirements of different positions. By starting the second electric telescopic rod 10, the electric drill 15 can be driven to move downward to perform processing. By starting the second servo motor 11, the screw rod 29 can be driven to rotate. The rotation of the screw rod 29 drives the screw rod guide sleeve to slide in the sliding mouth. The movement of the screw rod guide sleeve drives the electric drill 15 to move back and forth to adjust the position. The liquid collection cover 6 can be used to collect coolant with impurities.

[0046] The recovery filter mechanism includes a filter cartridge 20 , which is connected to a transmission mechanism and rotatably mounted on the inner wall of the treatment box 1 . A rotating mechanism is disposed on the filter cartridge 20 , a sealing cover 30 is rotatably mounted in the filter cartridge 20 , and a conveying thread 19 is disposed in the filter cartridge 20 .

[0047] By setting the conveying thread, impurities can be conveyed, so that the impurities can be automatically cleaned, and by setting the filter cartridge 20, the coolant with impurities can be filtered.

[0048] The transmission mechanism includes two cam plates 21 rotatably mounted on the outer wall of the filter cylinder 20. The outer wall of the cam plate 21 is circular. A transmission ring plate 22 is provided at the outer wall of the cam plate 21. A avoidance hole is opened at the center of the transmission ring plate 22, and the avoidance hole is adapted to the cam plate 21. A piston cylinder 33 is rotatably mounted on one side of the transmission ring plate 22 at the bottom end. A partition plate 17 is fixedly mounted on the inner wall of the processing box 1. A positioning cylinder 38 is mounted on the top of the partition plate 17. The inner wall of the piston cylinder 33 is slidably mounted on the outer wall of the positioning cylinder 38. A stirring assembly 18 is mounted on the outer wall of the piston cylinder 33. The filter cylinder 20 is driven to rotate by the rotating mechanism. The cam plate 21 on the filter cylinder 20 rotates, so that the transmission ring plate 22 drives the piston plate 36 in the piston stirring assembly 18 to reciprocate up and down. The piston plate 36 reciprocates up and down to make the stirring assembly 18 work.

[0049] Stirring can speed up the flow of the coolant and dissipate heat, so that the coolant can dissipate heat while filtering iron filings.

[0050] The stirring assembly 18 includes a rotating cylinder 1801 and a plurality of stirring plates 1802. The inner wall of the rotating cylinder 1801 is provided with a spiral tooth, and the outer wall of the piston cylinder 33 is provided with a spiral groove. The spiral tooth is adapted to the spiral groove, and the spiral tooth is slidably installed on the inner wall of the spiral groove. The plurality of stirring plates 1802 are fixedly installed at equal distances on the outer wall of the rotating cylinder 1801. The inner wall of the rotating cylinder 1801 is located at the bottom position and is rotatably installed on the outer wall of the positioning cylinder 38.

[0051] The spiral groove and the screw thread form a spiral transmission structure. When the piston cylinder 33 reciprocates up and down, the rotating cylinder 1801 can be rotated alternately forward and reverse, that is, the stirring plate 1802 can stir the liquid alternately forward and reverse to make the two different liquids mix more fully.

[0052] A piston column 34 is fixedly installed on the inner wall at the top of the piston cylinder 33, a piston plate 36 is fixedly installed on the bottom of the piston column 34, a check valve 35 is fixedly installed on the top of the piston plate 36, and the flow direction of the check valve 35 is upward, a one-way valve 37 is fixedly installed on the inner wall of the positioning cylinder 38 at the bottom position, and the flow direction of the one-way valve 37 is upward, a liquid inlet pipe 40 is opened on the outer wall of the positioning cylinder 38 at the bottom position, and the liquid inlet pipe 40 is located below the one-way valve 37, and a liquid outlet pipe 39 is opened on the outer wall of the piston cylinder 33 at the top position, a distributor 23 is fixedly installed on the top of the inner wall of the processing box 1, and each branch end of the distributor 23 is socketed with a nozzle, and the main input end of the distributor 23 is socketed with an infusion tube 12, and the infusion tube 12 is socketed and installed on one of the liquid outlet pipes 39.

[0053] The one-way valve 37 and the check valve 35 are provided to ensure that the piston plate 36 maintains a single flow direction when absorbing the coolant during up and down reciprocating motion. After the filter cartridge 20 has been working for a long time, the filter holes of the filter cartridge 20 may be blocked. One of the liquid outlet pipes 39 transports the coolant in the cooling chamber to the distributor 23. The nozzles on the various branches of the distributor 23 spray liquid to clean the holes on the filter cartridge 20 to ensure that the filter cartridge 20 can work normally.

[0054] The rotating mechanism includes a transmission belt 24, a driven ring 25, a driving wheel 26 and a first servo motor 27. The first servo motor 27 is fixedly mounted on a side of the processing box 1, the driving wheel 26 is sleeved on the output shaft of the first servo motor 27, the driven ring 25 is fixedly mounted on a side of the filter cartridge 20, and the transmission belt 24 is sleeved on the cylindrical outer wall of the driving wheel 26 and the cylindrical outer wall of the driven ring 25.

[0055] The output shaft of the first servo motor 27 rotates the driving wheel 26, and the driving wheel 26 rotates the driven ring 25 through the transmission belt 24, so that the filter cartridge 20 rotates, thereby performing a rotating filtering operation to prevent clogging.

[0056] The circulating cooling mechanism includes a water pump 13 installed on the outer wall of one side of the processing box 1, the input end of the water pump 13 is plugged and installed on the outer wall of one side of the processing box 1, the input end of the water pump 13 is located inside the use chamber, the output end of the water pump 13 is plugged and installed with an inlet pipe 3, the end of the inlet pipe 3 away from the water pump 13 is plugged and installed with a serpentine tube 16, the bottom end of the serpentine tube 16 is plugged and installed with a spray head, the serpentine tube 16 is installed on the support plate 14, and a radiator 2 is installed on the outer wall of one side of the processing box 1, the input end of the radiator 2 at the top is installed on the outlet pipe 39 away from the infusion pipe 12 through a hose piece, the input end of the radiator 2 at the bottom is plugged and installed on the outer wall of one side of the processing box 1, and the input end of the radiator 2 at the bottom is located above the dividing plate 17.

[0057] The filtered and cooled liquid can be extracted for use by the water pump 13, which is convenient for processing, and one of the liquid outlet pipes 39 transports the coolant in the cooling chamber to the radiator 2. The radiator 2 can dissipate heat for the coolant to cool down the coolant. The coolant enters the cooling chamber again, and the coolant after the heat is dissipated is mixed with the coolant without the heat by stirring, so that the temperature of the coolant after the heat is dissipated and the coolant without the heat is transferred, so that the coolant in the entire cooling chamber is cooled. It should be noted here that the model of the radiator 2 determines the heat dissipation efficiency of the coolant.

[0058] The partition plate 17 divides the processing box 1 into two parts, the upper part is a cooling chamber, and the lower part is a use chamber. The inner wall of the cooling chamber is respectively fixedly installed with a first water level sensor 31 and a second water level sensor 32 at the top and bottom positions. A connecting hole is opened in the middle of the top of the partition plate 17, and an electromagnetic valve 28 is fixedly installed on the inner wall of the connecting hole. The electromagnetic valve 28 is connected to the first water level sensor 31 and the second water level sensor 32.

[0059] The coolant can be divided by the dividing plate 17 to avoid mixing of hot coolant with unused coolant and ensure the cooling effect. The coolant circulation mechanism can circulate the coolant while driving the heat dissipation mechanism to dissipate the heat of the hot coolant to facilitate the next use. Through the setting of the electromagnetic valve 28 and the first water level sensor 31 and the second water level sensor 32, when the hot coolant contacts the first water level sensor 31, the first water level sensor 31 sends a signal to open the electromagnetic valve 28, so that the coolant in the cooling chamber flows into the use chamber for replenishment until the water level drops to the second water level sensor 32. The second water level sensor 32 sends a signal to control the electromagnetic valve 28 to close, so that there is always coolant with a lower temperature for use.

[0060] Working principle of the present invention:

[0061] The box body can be processed by the processing mechanism, and the processing mechanism can be cooled by the coolant circulation mechanism. The coolant can be divided by the dividing plate 17 to avoid mixing of hot coolant with unused coolant and ensure the cooling effect. The coolant circulation mechanism can drive the heat dissipation mechanism to dissipate the hot coolant while circulating the coolant, so as to facilitate the next use. Through the setting of the electromagnetic valve 28 and the first water level sensor 31 and the second water level sensor 32, when the hot coolant contacts the first water level sensor 31, the first water level sensor 31 sends a signal to open the electromagnetic valve 28, so that the coolant in the cooling chamber flows into the use chamber for replenishment, until the water level drops to the second water level sensor 32, and the second water level sensor 32 sends a signal to control the electromagnetic valve 28 to close, so that the coolant with a lower temperature can be used at all times.

[0062] The filter cartridge 20 is driven to rotate by the rotating mechanism. At this time, the cam plate 21 on the filter cartridge 20 rotates, so that the transmission ring plate 22 drives the piston plate 36 in the piston stirring assembly 18 to reciprocate up and down. The piston plate 36 reciprocates up and down to make the stirring assembly 18 work, that is, the stirring assembly 18 stirs the liquid. The flow rate of the coolant can be accelerated by stirring to dissipate heat. In this way, the coolant can be cooled while filtering iron filings. After working for a long time, the filter eyes of the filter cartridge 20 may be blocked. One of the liquid outlet pipes 39 transports the coolant in the cooling chamber to the distributor 23. The nozzles on each branch of the distributor 23 spray liquid to clean the holes on the filter cartridge 20 to ensure that the filter cartridge 20 can work normally.

[0063] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A deep hole processing device for a large wind turbine housing, comprising a workbench (5), characterized in that: A processing mechanism is installed on the top of the workbench (5), a processing box (1) is installed on the side of the workbench (5), a recovery and filtering mechanism is installed on one side of the processing box (1), and a circulating cooling mechanism is installed on the other side of the processing box (1), the circulating cooling mechanism and the recovery and filtering mechanism are both connected to the processing mechanism, the recovery and filtering mechanism is located above the circulation cooling mechanism, a rotating mechanism is installed on the recovery and filtering mechanism, the rotating mechanism is used to rotate the recovery and filtering mechanism to discharge impurities, and a stirring mechanism is installed on the recovery and filtering mechanism through a transmission mechanism; The outer wall of the top of the workbench (5) is provided with a plurality of flow openings distributed at equal distances, the processing mechanism comprises a liquid collection cover (6) on the outer wall of the bottom of the workbench (5), a connecting pipe (4) is plugged and installed in the middle of the outer wall on one side of the liquid collection cover (6), a sealing cover (30) is fixedly installed at one end of the connecting pipe (4) away from the liquid collection cover (6), and the sealing cover (30) is rotatably installed in the recovery and filtering mechanism, a sliding opening is provided on the outer wall of one side of the workbench (5), a fixing rod (7) is slidably installed on the inner wall of the sliding opening, a screw guide sleeve is installed at the bottom end of the fixing rod (7), and a second fixing rod (7) is fixedly installed on the outer wall of one side of the workbench (5) A servo motor (11), the output shaft of the second servo motor (11) is drivingly connected to a screw rod (29), the screw rod (29) is threadedly installed in a screw rod guide sleeve, a first electric telescopic rod (8) is fixedly installed on the top outer wall of the fixed rod (7), a support block (9) is fixedly installed on the telescopic end of the first electric telescopic rod (8), a second electric telescopic rod (10) is fixedly installed on the bottom of the support block (9), a support plate (14) is fixedly installed on the telescopic end of the second electric telescopic rod (10), the support plate (14) is connected to the circulating cooling mechanism, and an electric drill (15) is fixedly installed on the bottom of the support plate (14); The recovery and filtering mechanism comprises a filter cartridge (20), the filter cartridge (20) is connected to the transmission mechanism, the filter cartridge (20) is rotatably mounted on the inner wall of the processing box (1), the rotating mechanism is arranged on the filter cartridge (20), the sealing cover (30) is rotatably mounted in the filter cartridge (20), and a conveying thread (19) is arranged in the filter cartridge (20); The transmission mechanism comprises two cam plates (21) rotatably mounted on the outer wall of the filter cylinder (20), the outer wall of the cam plate (21) being circular, a transmission ring plate (22) being provided at the outer wall of the cam plate (21), a avoidance hole being provided at the center of the transmission ring plate (22), the avoidance hole being adapted to the cam plate (21), a piston cylinder (33) being rotatably mounted at the bottom end of one side of the transmission ring plate (22), a partition plate (17) being fixedly mounted on the inner wall of the treatment box (1), a positioning cylinder (38) being mounted on the top of the partition plate (17), the inner wall of the piston cylinder (33) being slidably mounted on the outer wall of the positioning cylinder (38), and a stirring assembly (18) being mounted on the outer wall of the piston cylinder (33); The stirring assembly (18) comprises a rotating cylinder (1801) and a plurality of stirring plates (1802); the inner wall of the rotating cylinder (1801) is provided with a spiral tooth; the outer wall of the piston cylinder (33) is provided with a spiral groove; the spiral tooth is adapted to the spiral groove; the spiral tooth is slidably mounted on the inner wall of the spiral groove; the plurality of stirring plates (1802) are fixedly mounted at equal distances on the outer wall of the rotating cylinder (1801); the inner wall of the rotating cylinder (1801) is located at the bottom and is rotatably mounted on the outer wall of the positioning cylinder (38).

2. A deep hole processing device for a large wind turbine box according to claim 1, characterized in that: A piston column (34) is fixedly mounted on the inner wall at the top of the piston cylinder (33), a piston plate (36) is fixedly mounted on the bottom of the piston column (34), a check valve (35) is fixedly mounted on the top of the piston plate (36), and the flow direction of the check valve (35) is upward; a one-way valve (37) is fixedly mounted on the inner wall of the positioning cylinder (38) at the bottom end, and the flow direction of the one-way valve (37) is upward; a liquid inlet is provided on the outer wall of the positioning cylinder (38) at the bottom end. The liquid inlet pipe (40) is located below the one-way valve (37); a liquid outlet pipe (39) is provided at the top of the outer wall of the piston cylinder (33); a distributor (23) is fixedly installed on the top of the inner wall of the treatment box (1); each branch end of the distributor (23) is sleeved with a nozzle; a main input end of the distributor (23) is sleeved with a liquid infusion pipe (12); and the liquid infusion pipe (12) is sleeved on one of the liquid outlet pipes (39).

3. The deep hole processing device for a large wind turbine box according to claim 1 is characterized in that: The rotating mechanism comprises a transmission belt (24), a driven ring (25), a driving wheel (26) and a first servo motor (27); the first servo motor (27) is fixedly mounted on a side of the processing box (1); the driving wheel (26) is sleeved on an output shaft of the first servo motor (27); the driven ring (25) is fixedly mounted on a side of the filter cartridge (20); and the transmission belt (24) is sleeved on the cylindrical outer wall of the driving wheel (26) and the cylindrical outer wall of the driven ring (25).

4. The deep hole processing device for a large wind turbine box according to claim 2 is characterized in that: The circulating cooling mechanism comprises a water pump (13) mounted on one side outer wall of the treatment box (1), the input end of the water pump (13) being plugged and mounted on one side outer wall of the treatment box (1), the input end of the water pump (13) being located inside the use chamber, the output end of the water pump (13) being plugged and mounted with an inflow pipe (3), the end of the inflow pipe (3) away from the water pump (13) being plugged and mounted with a serpentine pipe (16), the bottom end of the serpentine pipe (16) being plugged and mounted with a liquid spray head, The serpentine tube (16) is mounted on the support plate (14); a radiator (2) is mounted on the outer wall of one side of the processing box (1); the input end of the radiator (2) at the top is mounted on the liquid outlet pipe (39) away from the liquid infusion pipe (12) through a hose fitting; the input end of the radiator (2) at the bottom is plugged and mounted on the outer wall of one side of the processing box (1); and the input end of the radiator (2) at the bottom is located above the partition plate (17).

5. The deep hole processing device for a large wind turbine box according to claim 1 is characterized in that: The partition plate (17) divides the processing box (1) into two parts, the upper part is a cooling chamber, and the lower part is a use chamber. The inner wall of the cooling chamber is respectively fixedly mounted with a first water level sensor (31) and a second water level sensor (32) at the top and bottom ends thereof. A connecting hole is provided in the middle of the top of the partition plate (17). An electromagnetic valve (28) is fixedly mounted on the inner wall of the connecting hole. The electromagnetic valve (28) is connected to the first water level sensor (31) and the second water level sensor (32).

Citation Information

Patent Citations

  • Drilling equipment for die casting machining

    CN214110055U

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