CN115338768B - Polishing device with polishing pressure feedback compensation function - Google Patents

Polishing device with polishing pressure feedback compensation function Download PDF

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Publication number
CN115338768B
CN115338768B CN202210961831.XA CN202210961831A CN115338768B CN 115338768 B CN115338768 B CN 115338768B CN 202210961831 A CN202210961831 A CN 202210961831A CN 115338768 B CN115338768 B CN 115338768B
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CN
China
Prior art keywords
polishing
air
groove
machine body
pressure
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CN202210961831.XA
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Chinese (zh)
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CN115338768A (en
Inventor
张锐
樊于麟
王献春
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Hengmai New Material Technology Nantong Co ltd
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Hengmai New Material Technology Nantong Co ltd
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Priority to CN202210961831.XA priority Critical patent/CN115338768B/en
Publication of CN115338768A publication Critical patent/CN115338768A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/007—Weight compensation; Temperature compensation; Vibration damping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a polishing device with a polishing pressure feedback compensation function, and belongs to the technical field of polishing. The polishing device comprises a machine body, wherein a sleeve frame is arranged on the machine body, a third rotating roller is rotatably connected to the sleeve frame, a limiting roller is sleeved on the outer surface of the third rotating roller, one side of the limiting roller is provided with a plurality of mounting blocks, each mounting block is rotatably connected with a rotating wheel, a round pipe is arranged between the limiting roller and the rotating wheels, a plurality of first T-shaped grooves are formed in the machine body, a plurality of groups of feeding components are slidably connected to the first T-shaped grooves, each group of feeding components is provided with a polishing wheel, the feeding components enable the polishing wheels to conduct real-time constant-pressure compensation polishing treatment on the round pipe, the conditions of missing polishing, large adjusting errors, low polishing efficiency or aggravated polishing wheel loss are avoided, the feeding components can drive the polishing wheels to automatically abut against the round pipe, the effect of automatic adjusting and compensating is achieved, compared with manual adjustment by means of traditional experience, and the polishing device improves the polishing efficiency of the round pipe.

Description

Polishing device with polishing pressure feedback compensation function
Technical Field
The invention relates to the technical field of polishing, in particular to a polishing device with a polishing pressure feedback compensation function.
Background
The circular tube polishing machine has wide application, and is mainly used for polishing circular tubes, circular rods, slender shafts and other cylinders. Most manufacturers adopt the multistation pipe burnishing machine to accelerate the polishing rate of pipe, but need present operating personnel to carry out real-time adjustment to a plurality of polishing stations, through hand carousel lead screw, make the polishing wheel frictional layer be close to the pipe, this adjustment mode too relies on operating personnel's industry experience, and waste time and energy, unavoidably have the error through manual adjustment mode, the polishing wheel frictional layer exerts the too big pressure to the pipe, can aggravate the loss of polishing wheel, exert the pressure to the pipe too little, can lead to polishing inefficiency, thereby influence the efficiency of whole polishing operation, and the impurity granule that polishing wheel and pipe friction produced can't obtain effective handling, still need follow-up personnel to clear up, it is wasted time and energy, therefore how to improve the polishing wheel and handle the impurity that polishing friction produced again when adjusting effect, become the problem that needs to solve at present.
Disclosure of Invention
The present invention is directed to a polishing apparatus with polishing pressure feedback compensation function, so as to solve the above-mentioned problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
this burnishing device with polishing pressure feedback compensation function, this burnishing device with polishing pressure feedback compensation function includes the organism, install the cover frame on the organism, it is connected with the third commentaries on classics roller to rotate on the cover frame, the surface cover of third commentaries on classics roller is equipped with the spacing roller, a plurality of installation pieces and second air inlet joint are installed to one side of spacing roller, every all rotate on the installation piece and be connected with the runner, be provided with the pipe between spacing roller and the a plurality of runner, a plurality of first T type grooves have been seted up on the organism, a plurality of sliding connection has the multiunit to feed the subassembly on the first T type groove, and the feed subassembly makes the polishing wheel carry out real-time constant voltage compensation polishing to the pipe and handles, every group all be provided with the polishing wheel on the feed subassembly, be provided with the landing leg in the organism, a plurality of second air inlet joint is connected with the ash absorbing component, and the ash absorbing component draws the impurity that wheel and friction department produced through the protection casing arc mouth, be provided with on the landing screen subassembly on the landing screen, the landing component makes the suction box in the suction box, makes its surface attachment to be provided with the pipe, and the air vent is fixed to the multiple in the dust collector, and the air vent assembly is fixed to the inside the organism, and the function is supplied to the fixed to the dust collector, and is convenient to the inside the body.
Every group feed the subassembly and all include feeding the frame, the lower extreme that feeds the frame is provided with first T type piece, first T type piece slides in first T type inslot, the second T type inslot has been seted up on feeding the frame, it is provided with first extension board and second extension board to feed the frame, be connected with direct drive motor between first extension board and the second extension board, direct drive motor power is high, and the energy consumption is low, removes loaded down with trivial details transmission accessory from, adopts direct drive, and convenient operator adjusts the rotational speed of polishing wheel, install the second protection casing on the direct drive motor, be connected with the pivot on the output shaft of direct drive motor, the polishing wheel cover is located the pivot surface, be connected with first protection casing on the second protection casing, the polishing wheel is located between first protection casing and the second protection casing, forms the omnidirectional parcel to the polishing wheel after first protection casing and the second protection casing assembly, only opens first arc mouth and second arc mouth, only exposes the friction layer part of wheel, even if the polishing wheel breaks in the operation protection casing emergence, does not lead to the fact the injury to the semi-closed operation to the full-round, and the safety and close to the safety performance of polishing personnel.
The motor is started through the controller, the motor drives a transmission chain on the first rotating roller, the transmission chain drives the second rotating roller and the third rotating roller to operate, the round tube operates between the limiting roller and the second arc-shaped opening, and the round tube moves to one side of the machine body while operating due to the oblique installation of the rotating wheel;
when the polishing wheel performs tool setting operation on the round tube for the first time, a high-pressure air pump and a direct-drive motor are started through a controller, a first electromagnetic valve is controlled to keep an open state, high-pressure air is conveyed into an air cabin, a telescopic block pushes the polishing wheel on a feeding frame until a field operator observes that the polishing wheel performs polishing treatment on the round tube, at the moment, the controller is controlled to enable the first electromagnetic valve to be closed, a release valve is opened, the feeding frame does not drive the polishing wheel to displace any more, a pressure data value obtained by a pressure sensor under the condition is measured, a value with smaller left and right errors of the obtained pressure data value is taken as a pressure data range value, and the pressure data range value is stored in the controller;
when the polishing wheel polishes the round tube, the controller opens the first electromagnetic valve, closes the air release valve, when the obtained data range value of the pressure sensor is between the pressure data range values recorded by the controller, the current polishing wheel friction layer is indicated to be in contact with the round tube, polishing treatment can be carried out, the pressure sensor transmits data transcoding to the controller, the controller controls the first electromagnetic valve to be closed, the air release valve is opened, the feeding component can drive the polishing wheel to automatically approach the round tube, the effect of automatic adjustment compensation is achieved, and manual adjustment by means of traditional experience is omitted.
The polishing wheel is provided with a second clamping groove, a first clamping groove and a bolt hole are formed in the rotating shaft, a clamping block is connected in a sliding mode between the first clamping groove and the second clamping groove, a bolt is connected to the bolt hole, and the polishing wheel is quickly replaced through the insertion of the clamping block and the first clamping groove and the second clamping groove. The first arc mouth has been seted up on the first protective cover, the second arc mouth has been seted up on the second protective cover, be provided with first air inlet connector on the first protective cover, first protection casing and second protection casing assembly form the cavity, gaseous impurity in the first air inlet connector extraction cavity, first arc mouth and second arc mouth are located the contact friction department of polishing wheel and pipe to play the produced impurity of polishing and carry out better extraction effect.
The utility model discloses a polishing wheel, including the function box, the function box is connected with the sealing plate, the one end of sealing plate is connected with flexible piece, be provided with the second T type piece on the flexible piece, second T type piece and second T type groove sliding connection, install pressure sensor on the flexible piece, pressure sensor is located between flexible piece and the feed frame, there is the clearance between the lateral wall in one end of second T type piece and the second T type groove, and the clearance that exists is favorable to pressure sensor to carrying out accurate detection, and when the polishing wheel did not contact the pipe, pressure sensor's pressure data value that detects was less than controller record pressure data range value all the time.
When the polishing wheel is damaged, the friction layer thickness of the polishing wheel is shortened, the distance between the friction layer of the polishing wheel and the surface of the round tube, which is damaged, is generated, the pressure data value detected by the pressure sensor is reduced, when the pressure data value measured by the pressure sensor is smaller than the pressure data range value recorded by the controller, the pressure sensor transmits data transcoding to the controller, the controller controls the first electromagnetic valve to open, controls the air release valve to close, high-pressure gas in the gas transmission pipe is transmitted into the gas cabin, the high-pressure gas pushes the sealing plate, and the sealing plate pushes the feeding frame until the pressure data value measured by the pressure sensor is within the pressure data range value recorded by the controller, the controller controls the first electromagnetic valve to close, controls the air release valve to open, and realizes real-time feeding compensation of the round tube by the pressure sensor, thereby realizing pressure balance polishing effect, improving polishing efficiency, avoiding the condition of missed polishing due to untimely adjustment of the manual hand screw rod, and avoiding the condition of low polishing efficiency or serious polishing wheel loss caused by the condition of manual adjustment error value.
The lower extreme of organism is provided with high-pressure air pump, high-pressure air pump includes air inlet and gas outlet, be connected with air release valve and a plurality of breather valve on the gas outlet, the one end of functional box is provided with first solenoid valve, first solenoid valve and air chamber intercommunication, be connected with first spring between the bulkhead of air chamber and the closing plate, first solenoid valve and breather valve intercommunication, when first solenoid valve all is in the closed state, air release valve keeps opening, guarantees the normal operating of high-pressure air pump.
The air leakage assembly comprises an air leakage block, the air leakage block is arranged at the upper end of the functional box, an air leakage groove is formed in the functional box and communicated with the air cabin, the air leakage groove is located at the lower end of the air leakage block, a first functional groove, a first sliding groove and a mounting groove are formed in the functional box, and an angle hook rod is mounted at the lower end of the air leakage block.
The outer surface cover of angle hooked rod is equipped with the third spring, the third spring is located the mounting groove, the angle hooked rod is located first functional groove, sliding connection has the limiting plate in the first spout, be connected with the second spring between one end of limiting plate and the first spout, the one end of limiting plate sets up to the slope form, limiting plate and angle hooked rod sliding connection, the other end and the closing plate sliding connection of limiting plate.
Under the condition that one end of the limiting plate is clamped with the corner hook rod, the distance from the other end of the limiting plate to the inner wall of the functional box is equal to the thickness of an effective friction layer of the polishing wheel, along with the consumption of the friction layer of the polishing wheel, the limiting plate is pushed by the sealing plate until the friction layer of the polishing wheel is worn out, the limiting plate is separated from the corner hook rod by the sealing plate, the corner hook rod and the air release block are sprung upwards under the action of the elastic force of a third spring, air in the air cabin is discharged to the outside through the air release groove, the first electromagnetic valve is closed, the air pressure in the air cabin is gradually reduced, the sealing plate is restored to the original position under the action of the elastic force of the first spring, the limiting plate is restored to the original position under the action of the second spring, the corner hook rod and the air release block are still kept in an elastic open state, and the air cabin is continuously released;
At the moment, the feeding frame and the polishing wheel are also far away from the circular tube, an operator on site is required to replace the new polishing wheel, after the operator finishes replacing the polishing wheel, the air release block is pressed down, the angle hook inclined surface of the angle hook rod slides downwards from the inclined surface of the limiting plate, so that the limiting plate is clamped with the angle hook rod, the air cabin is kept in a sealed state, the first electromagnetic valve is opened, the feeding assembly drives the polishing wheel to be automatically close to the circular tube until the pressure sensor detects that the pressure data value is within the pressure data range value recorded by the controller, and the controller starts the direct-drive motor to operate to polish the circular tube.
The ash absorption assembly comprises an exhaust box, a corrugated pipe, an ash falling pipe and an ash collecting cabin, wherein the lower end of a second air inlet joint is connected with an air inlet pipe, a connecting pipe is connected between the first air inlet joint and the second air inlet joint, the air inlet pipe is communicated with the exhaust box through the corrugated pipe, the ash falling pipe is communicated with the exhaust box through the corrugated pipe, the corrugated pipe plays a plastic connection role between a pipeline and a box body, and the connection part of the corrugated pipe is prevented from causing hard damage to cause leakage ash and affect the operation of the whole device. The dust collecting cabin is arranged on the inner side of the machine body and is communicated with the dust falling pipe through a corrugated pipe, a sealing door is arranged on the dust collecting cabin, the dust collecting cabin is in a sealing state, and the high-pressure air pump can only extract gas impurities through the air extracting box and the first air inlet connector.
The utility model discloses a high-pressure air pump, including the bellows, the bellows is passed through with the suction box to the air inlet of high-pressure air pump, the air inlet is provided with the filter screen with suction box intercommunication department, high-pressure air pump air inlet cover filter screen, the filter screen is inclination setting, strike the subassembly and include the cam, the second function groove has been seted up to the landing leg, be provided with the motor in the organism, the motor output shaft rotates and is connected with first roller, the landing leg rotates with the organism on and is connected with the second roller, cover is equipped with the drive chain on first roller and second roller and the third roller.
One end of the second rotating roller is positioned in the second functional groove, the cam is sleeved on the outer surface of the second rotating roller, the cam is positioned in the second functional groove, a second chute is formed in the supporting leg, a push plate is connected in a sliding manner in the second chute, one end of the push plate is arranged into a round angle shape and is connected with the push plate in a sliding manner, the other end of the push plate is positioned on one side of the exhaust box, a fourth spring is sleeved on the outer surface of the push plate, a protruding block is arranged on the push plate, the fourth spring is positioned between the protruding block and the side wall of the second chute, a controller is arranged on the machine body, and the pressure sensor, the first electromagnetic valve, the direct-drive motor, the air release valve, the high-pressure air pump and the motor are all electrically connected with the controller;
The air inlet of the high-pressure air pump is used for extracting air and sand and dust between the first protective cover and the second protective cover through the air extraction box and the first air inlet connector, the air sand and dust near the first arc-shaped opening and the second arc-shaped opening are also extracted, the air flowing into the protective cover from the outside has an effect of cooling and cooling the polishing wheel, the sand and dust is intercepted by the filter screen, the driving chain drives the cam on the second rotary roller to rotate, the protruding end of the cam enables the push plate to push the air extraction box, the push plate returns to the original position under the action of the fourth spring, the push plate reciprocates under the action of the fourth spring and the cam, the air extraction box vibrates under the action of the corrugated pipe, sand and dust particles on the surface of the filter screen are shaken off into the dust dropping pipe under the vibration action, finally slide into the dust collecting cabin and wait for subsequent concentrated treatment.
Compared with the prior art, the invention has the following beneficial effects:
1. compared with the traditional manual adjustment polishing station, the invention ensures that the polishing wheel carries out real-time constant pressure compensation polishing treatment on the round tube through the feeding component, thereby avoiding the conditions of missing polishing, large adjustment error, low polishing efficiency or aggravated polishing wheel loss.
2. According to the invention, the high-pressure air pump is utilized to push the feeding assembly, the air inlet of the high-pressure air pump is utilized to extract air impurities near the arc-shaped opening of the protective cover in the ash suction assembly, so that the workload of subsequent manual cleaning treatment on the workbench is reduced, the air entering at the arc-shaped opening is utilized to perform air cooling treatment on the polishing wheel, the working temperature of the polishing wheel is reduced, and the working efficiency of the polishing wheel is improved.
3. According to the invention, the filter screen in the exhaust box is vibrated by the knocking component, so that impurity particles attached to the surface of the filter screen are shaken off into the dust collecting cabin, the filter screen maintains a high-efficiency filtering effect, and the impurity particles are recovered.
4. The air leakage component enables the feeding component to stop feeding, avoids invalid polishing of the polishing wheel on the round tube, enables the feeding component to recover to the original position, facilitates replacement of the polishing wheel by an operator, and achieves quick replacement of the polishing wheel through insertion of the clamping block and the first clamping groove and the second clamping groove.
5. The first protective cover and the second protective cover are assembled to form an omnibearing package on the polishing wheel, only the friction layer part of the polishing wheel is exposed, even if the polishing wheel breaks in the running process, the polishing wheel cannot fly around, and the field operators are injured.
6. Feeding frame is through first T type piece and the first T type groove lug connection on the organism, flexible piece on the functional box with carry out the second T type groove lug connection of giving the frame, need not to carry out loaded down with trivial details installation, also make things convenient for subsequent dismantlement maintenance, just can reach spacing effect through the fastening connection of fixed plate and organism, reduce the work load of whole device installation and dismantlement.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic view showing a second perspective structure of the polishing apparatus of the present invention;
FIG. 3 is a schematic rear view of the polishing apparatus of the present invention;
FIG. 4 is a schematic top view of the polishing apparatus of the present invention;
FIG. 5 is a schematic view of a left side view of the polishing apparatus of the present invention;
FIG. 6 is a schematic view of the body structure of the polishing apparatus of the present invention;
FIG. 7 is a schematic view showing the connection structure of the feeding frame and the direct drive motor of the polishing apparatus of the present invention;
FIG. 8 is a schematic view showing the structure of the connection structure of the feeding frame and the direct drive motor of the polishing apparatus of the present invention;
FIG. 9 is a schematic view of the functional box and telescoping block and feed frame construction of the present invention;
FIG. 10 is a schematic diagram of the connection of the direct drive motor to the polishing wheel and the protective cover of the present invention;
FIG. 11 is a first left side cross-sectional structural schematic of the present invention;
FIG. 12 is an enlarged schematic view of FIG. 11A in accordance with the present invention;
FIG. 13 is a schematic view of the polishing operation performed on a round tube by the polishing wheel of the present invention;
FIG. 14 is an enlarged schematic view of FIG. 13B in accordance with the invention;
figure 15 is a schematic view of the polishing wheel of the present invention no longer performing a polishing operation on a round tube;
figure 16 is a schematic view of the automatic contact operation of the polishing wheel of the present invention with respect to a round tube;
in the figure: 1. a body; 101. a first rotating roller; 102. a second roller; 1021. a cam; 1022. a push plate; 1023. a fourth spring; 103. a third roller; 104. a drive chain; 105. a first T-shaped slot; 2. a sleeve frame; 3. a limit roller; 4. a round tube; 5. a fixing plate; 6. a functional box; 601. a first electromagnetic valve; 602. a gas leakage block; 603. a telescopic block; 604. a second T-block; 605. a sealing plate; 606. an air chamber; 6061. a first spring; 607. a first functional groove; 608. a first chute; 6081. a limiting plate; 6082. a second spring; 609. a mounting groove; 6091. a third spring; 6092. an angle hook rod; 610. a gas release groove; 7. a feed rack; 701. a first T-block; 702. a second T-shaped slot; 703. a first support plate; 704. a second support plate; 8. a direct drive motor; 801. a rotating shaft; 802. a first clamping groove; 803. a bolt hole; 9. a first shield; 901. a first arcuate port; 902. a first air inlet joint; 10. a second shield; 1011. a second arcuate port; 11. a mounting block; 1101. a rotating wheel; 12. a connecting pipe; 13. a high pressure air pump; 14. a gas pipe; 15. a release valve; 16. a polishing wheel; 161. a second clamping groove; 17. an air inlet pipe; 171. a second air inlet joint; 18. an exhaust box; 181. a filter screen; 182. a bellows; 19. an ash falling pipe; 20. an ash collection cabin; 21. sealing the door; 22. a controller; 23. a support leg; 24. a second functional groove; 25. a second chute; 26. a clamping block; 261. screwing; 27. a pressure sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 16, the present invention provides the following technical solutions:
the utility model provides a burnishing device with polishing pressure feedback compensation function, this burnishing device with polishing pressure feedback compensation function includes organism 1, install cover frame 2 on the organism 1, it is connected with third roller 103 to rotate on the cover frame 2, the surface cover of third roller 103 is equipped with spacing roller 3, a plurality of installation pieces 11 and second air inlet joint 171 are installed to one side of spacing roller 3, all rotate on every installation piece 11 and be connected with runner 1101, be provided with pipe 4 between spacing roller 3 and the runner 1101, a plurality of first T type grooves 105 have been seted up on the organism 1, sliding connection has the multiunit feed assembly on a plurality of first T type grooves 105, feed assembly makes polishing wheel 16 carry out real-time constant voltage compensation polishing treatment to pipe 4, all be provided with polishing wheel 16 on every group feed assembly, be provided with landing leg 23 in the organism 1, a plurality of second air inlet joint 171 are connected with the ash absorbing assembly, ash absorbing assembly draws 16 through the protection casing arc mouth light wheel and the impurity air that the friction department produced, be provided with on landing leg 23 and strike the subassembly, make in the extraction box 18, make it is attached to the pipe 5 and be provided with a plurality of filter screen assemblies to the filter screen 5 and install the filter screen 5 in the fixed to the fixed plate 5 in the organism, the fixed function is realized to the fixed plate is fixed to the organism 1, the filter screen assembly is fixed by a plurality of the vibration box 5, the filter screen assembly is fixed in place is fixed to the filter screen assembly is installed to the organism 5, and the filter screen assembly is convenient for the change is installed in the position on the machine is 5, and is equipped with a plurality of the filter screen assembly is installed in the machine 5, and is convenient to be installed in the machine is convenient to be easy to use.
Each group of feeding components comprises a feeding frame 7, a first T-shaped block 701 is arranged at the lower end of the feeding frame 7, the first T-shaped block 701 slides in a first T-shaped groove 105, a second T-shaped groove 702 is formed in the feeding frame 7, the feeding frame 7 is provided with a first support plate 703 and a second support plate 704, a direct drive motor 8 is connected between the first support plate 703 and the second support plate 704, the direct drive motor 8 is high in power and low in energy consumption, cumbersome transmission accessories are omitted, direct drive is adopted, an operator can conveniently adjust the rotating speed of a polishing wheel 16, the second protective cover 10 is mounted on the direct drive motor 8, a rotating shaft 801 is connected to an output shaft of the direct drive motor 8, the polishing wheel 16 is sleeved on the outer surface of the rotating shaft 801, a first protective cover 9 is connected to the second protective cover 10, the polishing wheel 16 is located between the first protective cover 9 and the second protective cover 10, after the first protective cover 9 and the second protective cover 10 are assembled, only a first arc-shaped opening 901 and a second arc-shaped opening 1011 are formed, and only a friction layer part of the polishing wheel 16 is exposed, and the polishing wheel 16 is prevented from being broken, and the polishing wheel 16 can be completely closed in a safe operation process, and even if the whole polishing machine is not broken, and the polishing machine is more closed, and the whole is safe and can be operated in a closed in a field.
The motor is started by the controller 22, the motor drives the transmission chain 104 on the first rotating roller 101, the transmission chain 104 drives the second rotating roller 102 and the third rotating roller 103 to operate, the round tube 4 operates between the limit roller 3 and the second arc-shaped opening 1011, and the round tube 4 moves to one side of the machine body 1 while operating due to the inclined installation of the rotating wheel 1101;
when the polishing wheel 16 performs tool setting operation on the round tube 4 for the first time, the controller 22 starts the high-pressure air pump 13 and the direct-drive motor 8, the first electromagnetic valve 601 is controlled to keep an open state, high-pressure air is conveyed into the air chamber 606, the telescopic block 603 pushes the polishing wheel 16 on the feeding frame 7 until a field operator observes that the polishing wheel 16 performs polishing treatment on the round tube 4, at the moment, the controller 22 is controlled to close the first electromagnetic valve 601, the air release valve 15 is opened, the feeding frame 7 does not drive the polishing wheel 16 to displace any more, the pressure data value obtained by the pressure sensor 27 under the condition is measured, the value with smaller left and right errors of the obtained pressure data value is taken as a pressure data range value, and the pressure data range value is stored in the controller 22;
when the polishing wheel 16 polishes the round tube 4, the controller 22 opens the first electromagnetic valve 601, closes the air release valve 15, when the obtained data range value of the pressure sensor 27 is between the pressure data range values recorded by the controller 22, the current friction layer of the polishing wheel 16 contacts the round tube 4, polishing treatment can be performed, the pressure sensor 27 transmits data transcoding to the controller 22, the controller 22 controls the first electromagnetic valve 601 to be closed, opens the air release valve 15, and the feeding component can drive the polishing wheel 16 to automatically approach the round tube 4, thereby realizing the effect of automatic adjustment and compensation, and avoiding manual adjustment by means of traditional experience.
The polishing wheel 16 is provided with a second clamping groove 161, a first clamping groove 802 and a bolt hole 803 are formed in the rotating shaft 801, a clamping block 26 is slidably connected between the first clamping groove 802 and the second clamping groove 161, a bolt 261 is connected to the bolt hole 803, and the polishing wheel 16 is quickly replaced through the insertion of the clamping block 26 and the first clamping groove 802 and the second clamping groove 161. The first arc-shaped opening 901 is formed in the first protective cover 9, the second arc-shaped opening 1011 is formed in the second protective cover 10, the first air inlet connector 902 is arranged on the first protective cover 9, the first protective cover 9 and the second protective cover 10 are assembled to form a cavity, the first air inlet connector 902 is used for extracting gas impurities in the cavity, the first arc-shaped opening 901 and the second arc-shaped opening 1011 are located at the contact friction position of the polishing wheel 16 and the round tube 4, and therefore a better extraction effect on impurities generated by polishing is achieved.
The function box 6 is internally provided with an air cabin 606, the air cabin 606 is connected with a sealing plate 605 in a sliding manner, one end of the sealing plate 605 is connected with a telescopic block 603, a second T-shaped block 604 is arranged on the telescopic block 603 and is in sliding connection with a second T-shaped groove 702, a pressure sensor 27 is arranged on the telescopic block 603, the pressure sensor 27 is positioned between the telescopic block 603 and the feeding frame 7, a gap exists between one end of the second T-shaped block 604 and the side wall of the second T-shaped groove 702, the existing gap is beneficial to accurate detection of the pressure sensor 27, and when the polishing wheel 16 does not contact with the round tube 4, the detected pressure data value of the pressure sensor 27 is always smaller than the pressure data range value recorded by the controller 22 when the telescopic block 603 pushes the feeding frame 7.
When the polishing wheel 16 is damaged, the thickness of the friction layer of the polishing wheel 16 is shortened, the distance between the friction layer of the polishing wheel 16 and the surface of the round tube 4, which is damaged, is reduced, the pressure data value detected by the pressure sensor 27 is smaller, when the pressure data value detected by the pressure sensor 27 is smaller than the pressure data range value recorded by the controller 22, the data transcoding is transmitted to the controller 22 by the pressure sensor 27, the controller 22 controls the first electromagnetic valve 601 to be opened, the air release valve 15 is controlled to be closed, high-pressure gas in the gas transmission pipe 14 is transmitted into the gas cabin 606, the sealing plate 605 is pushed by the high-pressure gas, the feeding frame 7 is pushed by the sealing plate 605 again, the first electromagnetic valve 601 is controlled to be closed by the controller 22 until the pressure data value detected by the pressure sensor 27 is within the pressure data range value recorded by the controller 22, the real-time feeding compensation of the polishing wheel 16 to the round tube 4 is realized by the pressure sensor 27, the pressure equalizing polishing effect is achieved, the polishing efficiency is improved, the condition that the polishing efficiency is not timely adjusted due to manual hand screw rods, the polishing condition is avoided, the condition of large error value is caused, and the polishing efficiency is low or the condition that the polishing wheel 16 is seriously damaged is caused.
The lower extreme of organism 1 is provided with high-pressure air pump 13, and high-pressure air pump 13 includes air inlet and gas outlet, is connected with air release valve 15 and a plurality of breather valve on the gas outlet, and the one end of function box 6 is provided with first solenoid valve 601, and first solenoid valve 601 communicates with air chamber 606, is connected with first spring 6061 between the bulkhead of air chamber 606 and the closing plate 605, and first solenoid valve 601 communicates with the breather valve, and when first solenoid valve 601 all is in the closed state, air release valve 15 keeps opening, guarantees the normal operating of high-pressure air pump 13.
The air release assembly comprises an air release block 602, the air release block 602 is arranged at the upper end of the functional box 6, an air release groove 610 is formed in the functional box 6, the air release groove 610 is communicated with the air cabin 606, the air release groove 610 is located at the lower end of the air release block 602, a first functional groove 607, a first sliding groove 608 and an installation groove 609 are formed in the functional box 6, and an angle hook rod 6092 is installed at the lower end of the air release block 602.
The outer surface cover of angle hooked rod 6092 is equipped with third spring 6091, and third spring 6091 is located mounting groove 609, and angle hooked rod 6092 is located first functional groove 607, and sliding connection has limiting plate 6081 in first spout 608, is connected with second spring 6082 between limiting plate 6081's one end and the first spout 608, and limiting plate 6081's one end sets up to the slope form, limiting plate 6081 and angle hooked rod 6092 sliding connection, limiting plate 6081's the other end and closing plate 605 sliding connection.
The ash absorbing component comprises an exhaust box 18, a corrugated pipe 182, an ash falling pipe 19 and an ash collecting cabin 20, wherein the lower end of a second air inlet joint 171 is connected with an air inlet pipe 17, a connecting pipe 12 is connected between a first air inlet joint 902 and the second air inlet joint 171, the air inlet pipe 17 is communicated with the exhaust box 18 through the corrugated pipe 182, the ash falling pipe 19 is communicated with the exhaust box 18 through the corrugated pipe 182, the corrugated pipe 182 plays a plastic connection role between a pipeline and a box body, and the phenomenon that the connecting part of the corrugated pipe 182 causes hard damage to cause air leakage and ash leakage is prevented, so that the operation of the whole device is influenced. The dust collecting cabin 20 is arranged on the inner side of the machine body 1, the dust collecting cabin 20 is communicated with the dust dropping pipe 19 through a corrugated pipe 182, a sealing door 21 is arranged on the dust collecting cabin 20, the sealing door 21 enables the dust collecting cabin 20 to be in a sealing state, and the high-pressure air pump 13 can only extract gas impurities through the air suction box 18 and the first air inlet joint 902.
Under the condition that one end of a limiting plate 6081 is clamped with an angle hook rod 6092, the distance from the other end of the limiting plate 6081 to the inner wall of a functional box 6 is equal to the thickness of an effective friction layer of a polishing wheel 16, as the friction layer of the polishing wheel 16 is consumed, a sealing plate 605 pushes the limiting plate 6081 until the friction layer of the polishing wheel 16 is worn out, the limiting plate 6081 is separated from the angle hook rod 6092 by the sealing plate 605, the angle hook rod 6092 and a gas release block 602 are sprung upwards under the elastic force of a third spring 6091, gas in a gas cabin 606 is discharged to the outside through a gas release groove 610, a first electromagnetic valve 601 is closed, the gas pressure in the gas cabin 606 is gradually reduced, the sealing plate 605 is restored to the original position under the elastic force of the first spring 6061, the limiting plate 6081 is restored to the original position under the elastic force of a second spring 6082, the angle hook rod 6092 and the gas cabin 606 still keep the sprung-off state, and the gas cabin 606 is continuously released;
at this time, the feeding frame 7 and the polishing wheel 16 are also far away from the round tube 4, after the on-site operator changes a new polishing wheel 16, the direct-drive motor 8 is turned off, the air release valve 15 is turned on, after the operator changes the polishing wheel 16, the air release block 602 is pressed down, the angle hook inclined surface of the angle hook rod 6092 slides down from the inclined surface of the limit plate 6081, so that the limit plate 6081 and the angle hook rod 6092 are clamped, the air cabin 606 is kept in a sealed state, the air release valve 15 is turned off, the first electromagnetic valve 601 is turned on, the feeding assembly drives the polishing wheel 16 to automatically approach the round tube 4 until the pressure sensor 27 detects that the pressure data value is within the pressure data range value recorded by the controller 22, and the controller 22 starts the direct-drive motor 8 to operate to polish the round tube 4.
The air inlet of the high-pressure air pump 13 is communicated with the air suction box 18 through a corrugated pipe 182, a filter screen 181 is arranged at the communication part of the air inlet and the air suction box 18, the filter screen 181 is covered by the air inlet of the high-pressure air pump 13, the filter screen 181 is arranged at an inclined angle, the knocking component comprises a cam 1021, the supporting leg 23 is provided with a second functional groove 24, a motor is arranged in the machine body 1, an output shaft of the motor is rotationally connected with a first rotating roller 101, the supporting leg 23 is rotationally connected with a second rotating roller 102 on the machine body 1, and a transmission chain 104 is sleeved on the first rotating roller 101, the second rotating roller 102 and the third rotating roller 103.
One end of the second rotary roller 102 is positioned in the second functional groove 24, the cam 1021 is sleeved on the outer surface of the second rotary roller 102, the cam 1021 is positioned in the second functional groove 24, the second chute 25 is arranged in the supporting leg 23, the push plate 1022 is connected in a sliding way in the second chute 25, one end of the push plate 1022 is arranged into a round angle shape and is connected with the push plate 1022 in a sliding way, the other end of the push plate 1022 is positioned on one side of the extraction box 18, the outer surface of the push plate 1022 is sleeved with a fourth spring 1023, the push plate 1022 is provided with a bump, the fourth spring 1023 is positioned between the bump and the side wall of the second chute 25, the machine body 1 is provided with a controller 22, the pressure sensor 27, the first electromagnetic valve 601, the direct drive motor 8, the air release valve 15, the high-pressure air pump 13 and the motor are all electrically connected with the controller 22, the air inlet of the high-pressure air pump 13 extracts air and sand dust between the first protective cover 9 and the second protective cover 10 through the extraction box 18 and the first air inlet joint 902, the air sand dust near the first arc-shaped opening 901 and the second arc-shaped opening 1011 is also extracted, the air flowing into the protective cover from the outside has an effect of cooling down the polishing wheel 16, the sand dust is intercepted by the filter screen 181, the transmission chain 104 drives the cam 1021 on the second rotating roller 102 to rotate, the protruding end of the cam 1021 enables the push plate 1022 to push the extraction box 18, the push plate 1022 returns to the original position under the action of the fourth spring 1023, the push plate 1022 reciprocates under the action of the fourth spring 1023 and the cam 1021, the extraction box 18 vibrates under the action of the bellows 182, sand dust particles on the surface of the filter screen 181 are shaken down into the dust dropping pipe 19 under the vibration action, and finally the dust collecting cabin 20, and waiting for the subsequent slipping and concentrating treatment.
The working principle of the invention is as follows: the motor is started by the controller 22, the motor drives the transmission chain 104 on the first rotating roller 101, the transmission chain 104 drives the second rotating roller 102 and the third rotating roller 103 to operate, the round tube 4 operates between the limit roller 3 and the second arc-shaped opening 1011, and the round tube 4 moves to one side of the machine body 1 while operating due to the inclined installation of the rotating wheel 1101;
when the polishing wheel 16 performs tool setting operation on the round tube 4 for the first time, the controller 22 starts the high-pressure air pump 13 and the direct-drive motor 8, controls the first electromagnetic valve 601 to keep an open state, and conveys high-pressure air into the air chamber 606, so that the telescopic block 603 pushes the polishing wheel 16 on the feeding frame 7 until a field operator observes that the polishing wheel 16 performs polishing treatment on the round tube 4, at the moment, the controller 22 is controlled to close the first electromagnetic valve 601, the air release valve 15 is opened, the feeding frame 7 does not drive the polishing wheel 16 to displace any more, the pressure data value obtained by the pressure sensor 27 under the condition is measured, and the value with smaller left and right errors of the obtained pressure data value is taken as the pressure data range value, and the pressure data range value is stored in the controller 22.
When the polishing wheel 16 polishes the round tube 4, the controller 22 opens the first electromagnetic valve 601, closes the air release valve 15, when the obtained data range value of the pressure sensor 27 is between the pressure data range values recorded by the controller 22, the current friction layer of the polishing wheel 16 contacts the round tube 4, polishing treatment can be performed, the pressure sensor 27 transmits data transcoding to the controller 22, the controller 22 controls the first electromagnetic valve 601 to be closed, opens the air release valve 15, and the feeding component can drive the polishing wheel 16 to automatically approach the round tube 4, thereby realizing the effect of automatic adjustment and compensation, and avoiding manual adjustment by means of traditional experience;
When the polishing wheel 16 is damaged, the thickness of the friction layer of the polishing wheel 16 is shortened, the distance is generated between the friction layer of the polishing wheel 16 and the surface of the round tube 4, which is damaged, the pressure data value detected by the pressure sensor 27 is reduced, when the pressure data value detected by the pressure sensor 27 is smaller than the pressure data range value recorded by the controller 22, the data transcoding is transmitted to the controller 22 by the pressure sensor 27, the controller 22 controls the first electromagnetic valve 601 to be opened, the air release valve 15 is controlled to be closed, high-pressure gas in the gas transmission pipe 14 is transmitted into the gas cabin 606, the sealing plate 605 is pushed by the high-pressure gas, the feeding frame 7 is pushed by the sealing plate 605 until the pressure data value detected by the pressure sensor 27 is within the pressure data range value recorded by the controller 22, the first electromagnetic valve 601 is controlled to be closed, the air release valve 15 is controlled to be opened, the real-time feeding compensation of the polishing wheel 16 to the round tube 4 is realized by the pressure sensor 27, the polishing efficiency is improved, the condition that the polishing is not timely regulated by a manual hand screw rod, the polishing condition is avoided, the condition that the error value is greatly regulated manually is avoided, and the polishing efficiency is low or the condition that the polishing wheel 16 is seriously damaged is caused;
under the condition that one end of a limiting plate 6081 is clamped with an angle hook rod 6092, the distance from the other end of the limiting plate 6081 to the inner wall of a functional box 6 is equal to the thickness of an effective friction layer of a polishing wheel 16, as the friction layer of the polishing wheel 16 is consumed, a sealing plate 605 pushes the limiting plate 6081 until the friction layer of the polishing wheel 16 is worn out, the limiting plate 6081 is separated from the angle hook rod 6092 by the sealing plate 605, the angle hook rod 6092 and a gas release block 602 are sprung upwards under the elastic force of a third spring 6091, gas in a gas cabin 606 is discharged to the outside through a gas release groove 610, a first electromagnetic valve 601 is closed, the gas pressure in the gas cabin 606 is gradually reduced, the sealing plate 605 is restored to the original position under the elastic force of the first spring 6061, the limiting plate 6081 is restored to the original position under the elastic force of a second spring 6082, the angle hook rod 6092 and the gas cabin 606 still keep the sprung-off state, and the gas cabin 606 is continuously released;
At this time, the feeding frame 7 and the polishing wheel 16 are also far away from the round tube 4, when an operator on site changes a new polishing wheel 16, the direct-drive motor 8 is turned off, the air release valve 15 is turned on, after the operator changes the polishing wheel 16, the air release block 602 is pressed down, the angle hook inclined surface of the angle hook rod 6092 slides down from the inclined surface of the limit plate 6081, so that the limit plate 6081 and the angle hook rod 6092 are clamped, the air cabin 606 is kept in a sealed state, the air release valve 15 is turned off, the first electromagnetic valve 601 is turned on, the feeding assembly drives the polishing wheel 16 to automatically approach the round tube 4 until the pressure sensor 27 detects that the pressure data value is within the pressure data range value recorded by the controller 22, and the controller 22 starts the direct-drive motor 8 to operate to polish the round tube 4;
the air inlet of the high-pressure air pump 13 extracts air and sand dust between the first protective cover 9 and the second protective cover 10 through the extraction box 18 and the first air inlet joint 902, the air sand dust near the first arc-shaped opening 901 and the second arc-shaped opening 1011 is also extracted, the air flowing into the protective cover from the outside has an effect of cooling down the polishing wheel 16, the sand dust is intercepted by the filter screen 181, the transmission chain 104 drives the cam 1021 on the second rotating roller 102 to rotate, the protruding end of the cam 1021 enables the push plate 1022 to push the extraction box 18, the push plate 1022 returns to the original position under the action of the fourth spring 1023, the push plate 1022 reciprocates under the action of the fourth spring 1023 and the cam 1021, the extraction box 18 vibrates under the action of the bellows 182, sand dust particles on the surface of the filter screen 181 are shaken down into the dust dropping pipe 19 under the vibration action, and finally the dust collecting cabin 20, and waiting for the subsequent slipping and concentrating treatment.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a burnishing device with polishing pressure feedback compensation function which characterized in that: the polishing device with the pressure feedback compensation function comprises a machine body (1), a sleeve frame (2) is arranged on the machine body (1), a third rotary roller (103) is rotationally connected to the sleeve frame (2), a limit roller (3) is sleeved on the outer surface of the third rotary roller (103), a plurality of mounting blocks (11) and a second air inlet connector (171) are arranged on one side of the limit roller (3), a rotary wheel (1101) is rotationally connected to each mounting block (11), a round tube (4) is arranged between the limit roller (3) and the rotary wheels (1101), a plurality of first T-shaped grooves (105) are formed in the machine body (1), a plurality of groups of feeding components are slidingly connected to the first T-shaped grooves (105), polishing wheels (16) are arranged on each feeding component, supporting legs (23) are arranged in the machine body (1), a plurality of second air inlet connectors (171) are connected with an ash absorbing component, a knocking component is arranged on each supporting leg (23), a plurality of fixed boards (5) are arranged on the machine body (1), and a plurality of fixed boards (6) are arranged in the machine body (6);
An air cabin (606) is arranged in the functional box (6), a sealing plate (605) is connected in the air cabin (606) in a sliding manner, one end of the sealing plate (605) is connected with a telescopic block (603), a second T-shaped block (604) is arranged on the telescopic block (603), the second T-shaped block (604) is connected with a second T-shaped groove (702) in a sliding manner, a pressure sensor (27) is arranged on the telescopic block (603), the pressure sensor (27) is positioned between the telescopic block (603) and a feeding frame (7), and a gap exists between one end of the second T-shaped block (604) and the side wall of the second T-shaped groove (702);
the high-pressure air pump (13) is arranged at the lower end of the machine body (1), the high-pressure air pump (13) comprises an air inlet and an air outlet, the air outlet is connected with an air release valve (15) and a plurality of air vent valves, one end of the functional box (6) is provided with a first electromagnetic valve (601), the first electromagnetic valve (601) is communicated with an air cabin (606), a first spring (6061) is connected between a bulkhead of the air cabin (606) and a sealing plate (605), and the first electromagnetic valve (601) is communicated with the air vent valves;
the air leakage assembly comprises an air leakage block (602), the air leakage block (602) is arranged at the upper end of a functional box (6), an air leakage groove (610) is formed in the functional box (6), the air leakage groove (610) is communicated with an air cabin (606), the air leakage groove (610) is located at the lower end of the air leakage block (602), a first functional groove (607), a first sliding groove (608) and an installation groove (609) are formed in the functional box (6), and an angle hook rod (6092) is installed at the lower end of the air leakage block (602);
The outer surface cover of angle hooked rod (6092) is equipped with third spring (6091), third spring (6091) is located mounting groove (609), angle hooked rod (6092) is located first functional groove (607), sliding connection has limiting plate (6081) in first spout (608), be connected with second spring (6082) between one end and first spout (608) of limiting plate (6081), one end of limiting plate (6081) sets up to slope form, limiting plate (6081) and angle hooked rod (6092) sliding connection, the other end and closing plate (605) sliding connection of limiting plate (6081).
2. The polishing apparatus having a polishing pressure feedback compensation function as set forth in claim 1, wherein: every group feed the subassembly and all include feeding frame (7), the lower extreme that feeds frame (7) is provided with first T type piece (701), first T type piece (701) slide in first T type groove (105), second T type groove (702) have been seted up on feeding frame (7), feeding frame (7) are provided with first extension board (703) and second extension board (704), be connected with between first extension board (703) and second extension board (704) and directly drive motor (8), install second protection casing (10) on directly driving motor (8), be connected with pivot (801) on the output shaft of directly driving motor (8), polishing wheel (16) cover are located pivot (801) surface, be connected with first protection casing (9) on second protection casing (10), polishing wheel (16) are located between first protection casing (9) and second protection casing (10).
3. A polishing apparatus having a polishing pressure feedback compensation function as set forth in claim 2, wherein: the polishing wheel is characterized in that a second clamping groove (161) is formed in the polishing wheel (16), a first clamping groove (802) and a bolt hole (803) are formed in the rotating shaft (801), a clamping block (26) is connected in the first clamping groove (802) and the second clamping groove (161) in a sliding mode, a bolt screwing (261) is connected to the bolt hole (803), a first arc-shaped opening (901) is formed in the first protective cover (9), a second arc-shaped opening (1011) is formed in the second protective cover (10), and a first air inlet connector (902) is arranged on the first protective cover (9).
4. A polishing apparatus having a polishing pressure feedback compensation function as set forth in claim 3, wherein: the ash suction assembly comprises an exhaust box (18), a corrugated pipe (182), an ash falling pipe (19) and an ash collecting cabin (20), wherein the lower end of a second air inlet joint (171) is connected with an air inlet pipe (17), a connecting pipe (12) is connected between a first air inlet joint (902) and the second air inlet joint (171), the air inlet pipe (17) is communicated with the exhaust box (18) through the corrugated pipe (182), the ash falling pipe (19) is communicated with the exhaust box (18) through the corrugated pipe (182), the ash collecting cabin (20) is installed on the inner side of a machine body (1), the ash collecting cabin (20) is communicated with the ash falling pipe (19) through the corrugated pipe (182), and a sealing door (21) is arranged on the ash collecting cabin (20).
5. The polishing apparatus having a polishing pressure feedback compensation function as set forth in claim 4, wherein: the novel high-pressure air pump is characterized in that a corrugated pipe (182) is used for communicating an air inlet of the high-pressure air pump (13) with an air suction box (18), a filter screen (181) is arranged at the communicating part of the air inlet and the air suction box (18), the filter screen (181) is arranged at an inclined angle, the knocking component comprises a cam (1021), a second functional groove (24) is formed in a supporting leg (23), a motor is arranged in a machine body (1), a first rotating roller (101) is rotationally connected with an output shaft of the motor, a second rotating roller (102) is rotationally connected with the supporting leg (23) and the machine body (1), and a transmission chain (104) is sleeved on the first rotating roller (101), the second rotating roller (102) and a third rotating roller (103).
6. The polishing apparatus with polishing pressure feedback compensation function as set forth in claim 5, wherein: one end of second commentaries on classics roller (102) is located second functional groove (24), cam (1021) cover is located second commentaries on classics roller (102) surface, cam (1021) is located second functional groove (24), second spout (25) have been seted up in landing leg (23), sliding connection has push pedal (1022) in second spout (25), the one end of push pedal (1022) sets up to the angulation and with push pedal (1022) sliding connection, the other end of push pedal (1022) is located one side of extraction tank (18), push pedal (1022) surface cover is equipped with fourth spring (1023), be provided with the lug on push pedal (1022), fourth spring (1023) are located between the lateral wall of lug and second spout (25), be provided with controller (22) on organism (1), pressure sensor (27), first solenoid valve (601), direct drive motor (8), bleeder (15), high-pressure air pump (13) and motor all with controller (22) electric connection.
CN202210961831.XA 2022-08-11 2022-08-11 Polishing device with polishing pressure feedback compensation function Active CN115338768B (en)

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