CN114750037B - Arc surface polishing equipment used inside carbonization furnace body - Google Patents
Arc surface polishing equipment used inside carbonization furnace body Download PDFInfo
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- CN114750037B CN114750037B CN202210579559.9A CN202210579559A CN114750037B CN 114750037 B CN114750037 B CN 114750037B CN 202210579559 A CN202210579559 A CN 202210579559A CN 114750037 B CN114750037 B CN 114750037B
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- mainframe box
- furnace body
- polishing
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- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
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- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- 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
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- 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
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention belongs to the technical field of carbonization furnace body caking polishing, in particular to arc surface polishing equipment used in a carbonization furnace body, aiming at the problem that in the prior art, a hearth is easily cleaned by using a scraping rod and is easy to be cleaned incompletely due to individual caking, the invention provides the following scheme, which comprises a mainframe box, wherein electric lifting rods are arranged at supporting legs of the mainframe box, so that the vertical height of the mainframe box can be adjusted; the inside of mainframe box is provided with actuating mechanism, and actuating mechanism includes the roll chock of joint in the mainframe box side, the intermediate rotation of roll chock is connected with the driving roller axle, and the one end that the mainframe box was kept away from to the driving roller axle is provided with cleans the mechanism. The rotating ring can rotate at a variable speed, when the rotating speed is increased, the extrusion force on the inner wall of the furnace body can be increased due to the effect of centrifugal force on the polishing head part in the polishing device, and the caking part can be polished by the polishing device after the pressure is increased.
Description
Technical Field
The invention relates to the technical field of carbonization furnace body caking polishing, in particular to arc surface polishing equipment used in a carbonization furnace body.
Background
During the production process of the carbon microspheres, when a hearth is cleaned, a large amount of wall-hung powdered carbon exists in low-temperature areas at the upper part and the lower end of a furnace tube, and if the wall-hung powdered carbon is continuously produced, the wall-hung thickness of the material is gradually increased, so that the pipe diameter of the furnace tube is thinned, the heat transfer effect is deteriorated, the produced product cannot be collected through the lower opening, and finally the production is stopped; because the wall-hung products are in the hearth for a long time, the products deteriorate and can not be used, and the output capacity is greatly reduced; after the wall-hanging thickness of the furnace tube is increased, the temperature in the hearth is reduced, the reaction is incomplete, the oil content of the upper or lower receiving material is increased, the smoke discharging time is long for the later graphitization, the graphitization degree is not enough, and the electricity consumption for the graphitization is obviously increased.
The carbonization furnace convenient for cleaning the inner furnace wall comprises an outer heat-preservation furnace, wherein a charging opening is arranged on the left side of the outer heat-preservation furnace, a carbonization inner furnace is arranged in the inner cavity of the charging opening, a discharging bin is arranged on the right side of the outer heat-preservation furnace, a right mounting table of the discharging bin is arranged, a transmission sleeve is arranged on the right side of the mounting table, a driving motor is arranged on the right side of the transmission sleeve, a rotating rod is arranged on the left side of the output end of the driving motor, and inclined spiral guide plates are uniformly arranged on the rotating rod; although the device can be through scraping the rotation of pole and clearing up the dust attached to the furnace inner wall, because it is the same with the extrusion force of furnace inner wall department to scrape the pole, when meetting the caking, can directly skip, meanwhile can remain next vestige and can't clear up, clean the dead angle promptly, consequently just need one kind can reduce because of the novel grinding device that cleans the dead angle appearance that the individual caking leads to.
Disclosure of Invention
The invention provides circular arc surface polishing equipment used in a carbonization furnace body, aiming at overcoming the problem that the hearth is easily cleaned incompletely due to individual agglomeration when a scraping rod is used for cleaning the hearth in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an arc surface polishing device for the interior of a carbonization furnace body comprises a mainframe box, wherein electric lifting rods are arranged at supporting legs of the mainframe box, so that the vertical height of the mainframe box can be adjusted, and the polishing device can be lifted to a required height; the specific arrangement form of the electric lifting rod is not described herein again; the inside of mainframe box is provided with actuating mechanism, and actuating mechanism includes the roll bearing frame of joint in the mainframe box side, the centre of roll bearing frame is rotated and is connected with the driving roller axle, and the one end that the mainframe box was kept away from to the driving roller axle is provided with cleans the mechanism, clean the mechanism including fixing at the advancing mechanism of driving roller axle tip, and advancing mechanism includes the driving roller of fixing at the driving roller axle tip, the circumference outer wall of driving roller is opened has the helicla flute, and is fixed with the cell type crossbeam that the opening is relative and parallel to each other respectively above the both sides of driving roller, and the cell type crossbeam is close to the one end of mainframe box and fixes on the mainframe box, and sliding connection has same crossbeam slider between two cell type crossbeams, the top of crossbeam slider is fixed with the fixed station, and the upper surface of fixed station is provided with drive mechanism and annular rail respectively, the inslot portion of annular rail is rotated and is connected with the rotating ring with drive mechanism looks adaptation, eight polishing devices which are distributed at equal intervals are arranged on the circumferential outer wall of the rotating ring; when the pushing mechanism pushes the rotating ring in the annular rail and the polishing device fixed on the outer wall of the rotating ring to move forward, the rotating ring can rotate in a variable speed mode, when the rotating speed is accelerated, the extrusion force on the inner wall of the furnace body can be increased due to the effect of centrifugal force on the polishing head part in the polishing device, and the portion of the caking can be polished completely by the polishing device after the pressure is increased.
As a further arrangement of the invention, the driving mechanism further comprises a speed reducing motor fixed in the mainframe box, a rotating flywheel is fixed at the top end of an output shaft of the speed reducing motor, and the edge of the top end of the rotating flywheel is rotatably connected with a first connecting rod, two strip-shaped limiting holes are formed in the upper surface of one of the groove-shaped cross beams, a pushing rack is slidably connected to the upper surface of each strip-shaped limiting hole, and the end part of each pushing rack is hinged with the end part of the first connecting rod; the gear motor can be started to control the pushing rack to move back and forth along the extending direction of the groove-shaped beam in the whole polishing process, when the advancing direction of the pushing rack is consistent with the advancing direction of the pushing mechanism, the operation of the transmission mechanism is accelerated, and the accelerating rotation of the rotating ring in the polishing mechanism is reflected.
As a further arrangement of the invention, the transmission mechanism comprises two bearing frames II fixed on the side surface of the fixed station, a transmission shaft horizontally arranged is rotatably connected between the two bearing frames II, one end of the transmission shaft close to the propelling rack is connected with a spur gear I, and the spur gear I is meshed with the upper surface of the propelling rack; the spur gear and the propelling rack move relatively to each other to provide power input for the transmission mechanism, and a worm gear is fixed on the circumferential outer wall of the transmission shaft between the two bearing frames II; a first bearing frame is fixed in the middle of the upper surface of the fixed table, a shaft lever perpendicular to the different surface of the transmission shaft is rotatably connected in the middle of the first bearing frame, a worm sleeve and a spur gear II are respectively arranged at two ends of the shaft lever, and a through hole matched with the outer diameter of the shaft lever is formed in the side surface of the annular rail; one side of the rotating ring, which is close to the shaft lever, is provided with an annular groove, and the circumferential inner wall of the annular groove is provided with teeth which are mutually meshed with the second spur gear; therefore, when the propelling mechanism advances, even if the propelling rack is in a static state, the propelling mechanism can drive the rotating ring to rotate quickly through the transmission of the transmission mechanism, and the inner wall of the furnace body can be polished and scraped by matching with the polishing device fixed on the outer wall of the rotating ring; the inner wall of the circumference of the rotating ring is provided with roller grooves which are distributed at equal intervals, and rollers are arranged in the roller grooves; therefore, when the spur gear II rotates under the action of the pressing of the rotating wheel, the friction resistance between the inner wall of the rotating ring and the inner wall of the annular rail is reduced.
As a further arrangement of the polishing device, the polishing device comprises sinking grooves which are formed in the outer wall of the circumference of the rotating ring and distributed at equal intervals, sliding rods are connected to openings of the sinking grooves in a sliding mode, a spring groove is formed in one end, close to the bottom of the sinking groove, of each sliding rod, a stretching spring is fixed between the bottom of each spring groove and the bottom of each sinking groove, an installation plate is fixed at one end, far away from the sinking grooves, of each sliding rod, and a polishing head is fixed at one end, far away from the sliding rods, of each installation plate; the mounting panel is made for toughness material to can be when grinding device wholly rotates to polish, its work position is when the head of polishing meets furnace body inner wall and has whole bellied position promptly, can have certain buffer room, avoid producing rigid contact or directly by the blocking operation.
As a further arrangement of the invention, the propulsion mechanism further comprises a guide rod fixed right below the beam sliding block, the bottom end of the guide rod extends into the groove bottom of the spiral groove, two centrosymmetric spherical grooves are formed in the outer wall of the guide rod close to the bottom end, first balls are embedded in the spherical grooves, the outer wall of the first balls is in contact with the inner wall of the spiral groove, the beam sliding block comprises two side sliding blocks and a top connecting block, and second balls are arranged on the upper side and the lower side of the two side sliding blocks close to the edges; the driving roller in the propelling mechanism is ensured to smoothly slide between the two groove-shaped beams in the spiral propelling process, and the friction resistance is reduced.
As a further arrangement of the invention, belt pulleys I which are the same in size and are symmetrical to each other are fixed at two ends of the transmission shaft, the outer walls of the two belt pulleys I are both sleeved with a conveyor belt, one side of the annular rail, which is far away from the transmission mechanism, is provided with an auxiliary mechanism, the auxiliary mechanism comprises six buffer air pipes arranged on the side surfaces of the annular rail, the outer walls of the buffer air pipes are both provided with injection pipes communicated with the inner cavities of the buffer air pipes, and the pipe orifices of the injection pipes are inclined towards the contact positions of a polishing head and a furnace body in the polishing device; therefore, when the dust cleaning device is used, dust and dust cleaned by the polishing device can be synchronously blown away from the polishing position in time when the cleaning mechanism is pushed forward, the dust is prevented from directly falling on the transmission mechanism below, and the dust can be collected by arranging an air draft device at the opening of the furnace body.
As a further arrangement in the invention, the annular rail is provided with hidden grooves distributed at equal intervals on one side close to the buffer air pipes, return springs are arranged between the bottoms of the hidden grooves and the buffer air pipes, and the end part of each buffer air pipe is inserted with an air delivery pipe; the two sides of the propelling mechanism are both provided with air cylinders, the outer walls of the air cylinders are fixed with sleeves, L-shaped fixing rods are welded on the outer walls of the sleeves, and the top ends of the L-shaped fixing rods are fixed on the circumferential inner walls of the annular rails through bolts; the opening of the air cylinder faces the main case, three output pipes are inserted at the bottom of the air cylinder, one-way valves are arranged at the end parts of the three output pipes, air flowing through the one-way valves flows to one side of the buffer air pipe from the air cylinder, and the other ends of the air pipes are respectively inserted at the air outlets of the one-way valves; the inner wall of the circumference of the air cylinder is connected with a piston plate in a sliding way; one side of the piston plate, which is far away from the bottom of the inflator barrel, is rotatably connected with a movable rod; therefore, when the air cylinder is used, the piston plate can be driven to do piston motion in the air cylinder by applying intermittent thrust and pulling force to the movable rod, and then air delivery to the buffer air pipe is generated.
As a further arrangement of the invention, one side of the annular rail, which is positioned on the worm sleeve, is provided with two bearing plates I which are symmetrical to each other, the middle of each bearing plate I is clamped with two conical roller bearings which are symmetrical to each other, a same round bar is rotatably connected between the two conical roller bearings in the middle of the same bearing plate I, one end of the round bar, which is close to the inflator, is respectively fixed with a driven pulley and a wheel disc, the circumferential edge of the wheel disc is provided with a movable shaft, and the end part of the movable shaft is provided with a rotating hole matched with the diameter of the movable shaft; the belt pulley I and the driven belt pulley on the same side form transmission connection through the conveying belt; the air cylinder can also work through the transmission of the propelling rack when in use.
As a further arrangement of the invention, an arc-shaped spray pipe is fixed on the vertical side surface of the buffer air pipe close to the topmost end, the arc-shaped spray pipe is positioned on one side of the buffer air pipe close to the annular rail, a softener pump is arranged inside the mainframe box, and a conveying hose is arranged between the output end of the softener pump and the end part of the arc-shaped spray pipe; the top end of the arc-shaped spray pipe is provided with a vertically upward spray hole; can be when using, when advancing mechanism drives whole when advancing, the softener can be sprayed to the position of will polishing in advance to the arc spray tube for the work of polishing in later stage is simpler and easier, reduces the appearance frequency of hard piece.
As a further arrangement of the invention, a pipe coiling device is arranged on the inner wall of the mainframe box near the top end, and a coil spring is arranged at the end part of the pipe coiling device; when the device moves forwards or backwards, the conveying hose can be always in a straightening state, and the winding phenomenon is avoided.
To sum up, the beneficial effect in this scheme is:
1. this kind of an arc surface equipment of polishing for retort furnace body is inside, drive the drive mechanism of function by the propulsion rack through what set up, the cooperation can wholly advance along with the rotation of driving roller's advancing mechanism, in-process that advancing mechanism promotes the swivel becket in the annular rail and fixes the grinding device at the swivel becket outer wall, can let the swivel becket do the variable speed rotation, when the rotational speed accelerates, the effect of the grinding head part among the grinding device because of receiving the centrifugal force can increase the extrusion force to the furnace body inner wall, grinding device will polish the part of caking totally after the increase pressure.
2. According to the circular arc surface polishing equipment for the interior of the carbonization furnace body, the pushing rack which can move back and forth along the running direction of the pushing mechanism is arranged, the speed reduction motor can be started in the whole polishing process to control the pushing rack to move back and forth along the extending direction of the groove-shaped beam, when the advancing direction of the pushing rack is consistent with the advancing direction of the pushing mechanism, the rotation of the first spur gear in the transmission mechanism is accelerated, and the accelerated rotation of the rotating ring in the polishing mechanism is fed back.
3. This kind of an arc surface equipment of polishing for retort furnace body is inside through setting up the buffering tuber pipe at the reset spring tip, can be when using, can in time blow away the position of polishing with the dust that grinding device cleared up in step when cleaning the mechanism and impel, avoids the dust directly to fall on the drive mechanism of below, sets up the device of an convulsions at the opening part of furnace body this moment and can collect the dust.
4. This kind of an arc surface equipment of polishing for retort furnace body is inside is close to the arc spray tube that the top was used for spraying the softener through setting up in buffering tuber pipe side, can be when using, when advancing mechanism drives whole advancing, the arc spray tube can spray the softener to the position that will polish in advance for the work of polishing in later stage is simpler and easier, reduces the appearance frequency of hard piece.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the sweeping mechanism of the present invention;
FIG. 3 is a schematic top view of the sweeping mechanism of the present invention;
FIG. 4 is a schematic view of the propulsion mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the sliding table according to the present invention;
FIG. 6 is a view showing a mechanical transmission structure for the operation of the rotary ring according to the present invention;
FIG. 7 is a partial cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 8 is a partial cross-sectional view of the rotating ring of the present invention;
FIG. 9 is a side view of the present invention;
FIG. 10 is a perspective view of the assist mechanism of the present invention;
FIG. 11 is a perspective view of a softener spraying mechanism in the assist mechanism of the present invention;
FIG. 12 is a perspective view showing the auxiliary mechanism when the cleaning mechanism is pushed to the innermost end of the furnace body in the present invention.
In the figure: 1. a furnace body; 2. an auxiliary mechanism; 201. a return spring; 202. a blowing pipe; 203. a buffer air pipe; 204. a first bearing plate; 205. a gas delivery pipe; 206. an air cylinder; 207. a wheel disc; 208. a movable rod; 3. an annular rail; 4. a main chassis; 5. a drive mechanism; 51. a drive roller shaft; 52. rotating the flywheel; 53. a reduction motor; 54. a softener pump; 55. a first connecting rod; 6. a push rack; 7. a transmission mechanism; 71. a drive shaft; 72. a first spur gear; 73. a worm gear; 74. a shaft lever; 75. a worm sleeve; 76. a first bearing frame; 77. a second spur gear; 78. a first belt pulley; 79. a conveyor belt; 8. an arc-shaped spray pipe; 801. a delivery hose; 802. a pipe coiling device; 9. a rotating ring; 91. sinking a groove; 92. teeth; 93. an annular groove; 10. mounting a plate; 11. a slide bar; 12. a fixed table; 13. a driving roller; 14. a strip-shaped limiting hole; 15. a trough-shaped cross beam; 16. a helical groove; 17. a roll bearing housing; 18. a beam slider; 19. a guide bar; 20. a first ball; 21. a second ball bearing; 22. an extension spring; 23. a hidden groove; 24. a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In this example
Referring to fig. 1-12, an arc surface polishing device for the interior of a furnace body of a carbonization furnace comprises a mainframe box 4, wherein electric lifting rods are arranged at supporting legs of the mainframe box 4, so that the vertical height of the mainframe box 4 can be adjusted, and the polishing device can be lifted to a required height; the specific arrangement form of the electric lifting rod is not described herein again; a driving mechanism 5 is provided inside the main cabinet 4, the driving mechanism 5 being a combination of a plurality of driving units including a reduction motor 53, a softener pump 54, and a mechanism for rotating the driving roller shaft 51 clockwise and counterclockwise; the driving mechanism 5 further comprises a roller bearing seat 17 clamped on the side face of the mainframe box 4, a driving roller shaft 51 is rotatably connected in the middle of the roller bearing seat 17, a cleaning mechanism is arranged at one end, away from the mainframe box 4, of the driving roller shaft 51, the cleaning mechanism comprises a pushing mechanism fixed at the end part of the driving roller shaft 51, the pushing mechanism comprises a transmission roller 13 fixed at the end part of the driving roller shaft 51 through a rigid coupling, and the driving roller shaft 51 and the transmission roller 13 are ensured to be kept horizontal; the outer wall of the circumference of the driving roller 13 is provided with a spiral groove 16, two groove-shaped cross beams 15 which are opposite in opening and parallel to each other are respectively fixed above two sides of the driving roller 13, one end of each groove-shaped cross beam 15 close to the mainframe box 4 is fixed on the mainframe box 4, a same cross beam sliding block 18 is connected between the two groove-shaped cross beams 15 in a sliding manner, the top end of each cross beam sliding block 18 is fixed with a fixed table 12, the upper surface of each fixed table 12 is respectively provided with a transmission mechanism 7 and an annular rail 3, the inner part of the groove of the annular rail 3 is rotatably connected with a rotating ring 9 matched with the transmission mechanism 7, and the outer wall of the circumference of the rotating ring 9 is provided with eight polishing devices which are distributed equidistantly; when the propelling mechanism propels the rotating ring 9 in the annular rail 3 and the polishing device fixed on the outer wall of the rotating ring 9 to move forward, the rotating ring 9 can rotate at a variable speed, when the rotating speed is accelerated, the extrusion force on the inner wall of the furnace body 1 can be increased due to the effect of centrifugal force on the polishing head part in the polishing device, and the caked part can be polished by the polishing device after the pressure is increased.
Referring to fig. 2, the driving mechanism 5 further includes a speed reducing motor 53 fixed in the main chassis 4, a rotating flywheel 52 is fixed at the top end of an output shaft of the speed reducing motor 53, a first connecting rod 55 is rotatably connected to the edge of the top end of the rotating flywheel 52, two strip-shaped limiting holes 14 are formed in the upper surface of one of the groove-shaped cross beams 15, a pushing rack 6 is slidably connected to the upper surface of each strip-shaped limiting hole 14, and the end portion of the pushing rack 6 is hinged to the end portion of the first connecting rod 55; the decelerating motor 53 can be activated during the whole grinding process to control the pushing rack 6 to move back and forth along the extending direction of the groove-shaped beam 15, and when the advancing direction of the pushing rack 6 is consistent with the advancing direction of the pushing mechanism, namely the rotation of the spur gear 72 in the accelerating transmission mechanism 7, the accelerating rotation of the rotating ring 9 in the grinding mechanism is fed back.
In this embodiment, referring to fig. 2 and fig. 6-7, the transmission mechanism 7 includes two second bearing frames fixed on the side of the fixed platform 12, a transmission shaft 71 horizontally arranged is rotatably connected between the two second bearing frames, and a spur gear 72 is connected to one end of the transmission shaft 71 close to the pushing rack 6, and the spur gear 72 is meshed with the upper surface of the pushing rack 6; the transmission mechanism 7 is provided with power input through the relative motion of the first spur gear 72 and the propelling rack 6, and a worm gear 73 is fixed on the circumferential outer wall of the transmission shaft 71 between the two second bearing frames;
a first bearing frame 76 is fixed in the middle of the upper surface of the fixed table 12, a shaft rod 74 perpendicular to the different surface of the transmission shaft 71 is rotatably connected in the middle of the first bearing frame 76, a worm sleeve 75 and a second spur gear 77 are respectively arranged at two ends of the shaft rod 74, and a through hole matched with the outer diameter of the shaft rod 74 is formed in the side surface of the annular rail 3; an annular groove 93 is formed on one side of the rotating ring 9 close to the shaft rod 74, and teeth 92 meshed with the second spur gear 77 are formed on the circumferential inner wall of the annular groove 93; therefore, when the propelling mechanism advances, even if the propelling rack 6 is in a static state, the propelling mechanism can drive the rotating ring 9 to rotate quickly through the transmission of the transmission mechanism 7, and the inner wall of the furnace body 1 can be polished and scraped by matching with a polishing device fixed on the outer wall of the rotating ring 9; the inner wall of the circumference of the rotating ring 9 is provided with roller grooves which are distributed at equal intervals, and rollers are arranged in the roller grooves; therefore, when the second spur gear 77 presses the rotating ring 9 to rotate, the frictional resistance between the inner wall of the rotating ring 9 and the inner wall of the annular rail 3 can be reduced.
In the embodiment, referring to fig. 7-8, the polishing device includes sinking grooves 91 formed in the circumferential outer wall of the rotating ring 9 and distributed at equal intervals, sliding rods 11 are slidably connected to openings of the sinking grooves 91, a spring groove is formed in one end of each sliding rod 11, which is close to the bottom of the sinking groove 91, an extension spring 22 is fixed between the bottom of the spring groove and the bottom of the sinking groove 91, a mounting plate 10 is fixed at one end of each sliding rod 11, which is far away from the sinking groove 91, and a polishing head is fixed at one end of each mounting plate 10, which is far away from the sliding rod 11; the mounting plate 10 is made of a flexible material, such as polyethylene or a hard rubber material; therefore, when the grinding device is integrally rotated for grinding, the working position of the grinding head meets the position of the furnace body 1 with an integral bulge, a certain buffer room can be provided, and the grinding head is prevented from being in rigid contact or directly blocking the operation of the grinding head.
In this embodiment, referring to fig. 5, the propulsion mechanism further includes a guide rod 19 fixed right below the beam slider 18, the bottom end of the guide rod 19 extends into the groove bottom of the spiral groove 16, two spherical grooves which are centrosymmetric are formed on the outer wall of the guide rod 19 near the bottom end, balls one 20 are embedded in the spherical grooves, the outer wall of each ball one 20 is in contact with the inner wall of the spiral groove 16, the beam slider 18 includes two side sliders and a top connecting block, and balls two 21 are arranged on the upper and lower sides of the two side sliders near the edges; the cross beam sliding block 18 can smoothly slide between the two groove-shaped cross beams 15 in the spiral propelling process of the driving roller 13 in the propelling mechanism, and the friction resistance is reduced.
In the embodiment, referring to fig. 9-10, two ends of the transmission shaft 71 are further fixed with belt pulleys 78 which are the same in size and symmetrical to each other, the outer walls of the two belt pulleys 78 are both sleeved with a conveyor belt 79, one side of the annular rail 3, which is far away from the transmission mechanism 7, is provided with an auxiliary mechanism 2, the auxiliary mechanism 2 comprises six buffer air pipes 203 arranged on the side surfaces of the annular rail 3, the outer walls of the buffer air pipes 203 are both provided with injection pipes 202 communicated with the inner cavities of the buffer air pipes 203, and the pipe orifices of the injection pipes 202 incline towards the contact positions of the polishing head and the furnace body 1 in the polishing device; thereby can be when using, can in time blow off the position of polishing with the dust that grinding device cleared up in step when cleaning the mechanism propulsion, avoid the dust directly to fall on drive mechanism 7 of below, set up the device of an convulsions at the opening part of furnace body 1 this moment and can collect the dust.
In this embodiment, referring to fig. 10 and 12, the annular rail 3 is provided with hidden grooves 23 distributed at equal intervals on one side close to the buffer air pipes 203, return springs 201 are arranged between the bottoms of the hidden grooves 23 and the buffer air pipes 203, and air pipes 205 are inserted into the end portions of the buffer air pipes 203; both sides of the propelling mechanism are provided with air cylinders 206, the outer walls of the air cylinders 206 are fixed with sleeves, the outer walls of the sleeves are welded with L-shaped fixed rods, and the top ends of the L-shaped fixed rods are fixed on the circumferential inner walls of the annular rails 3 through bolts; the cylinder opening of the air cylinder 206 faces the main case 4, three output pipes are inserted at the cylinder bottom of the air cylinder 206, the end parts of the three output pipes are respectively provided with a one-way valve 24, the air flowing through the one-way valve 24 flows to one side of the buffer air pipe 203 from the air cylinder 206, and the other end of the air pipe 205 is respectively inserted at the air outlet of the one-way valve 24; the inner circumferential wall of the cylinder 206 is slidably connected with a piston plate; one side of the piston plate, which is far away from the bottom of the air cylinder 206, is rotatably connected with a movable rod 208; therefore, when in use, the piston plate can be driven to perform piston movement in the air cylinder 206 by applying intermittent pushing force and pulling force to the movable rod 208, and further the air conveying action is completed.
In this embodiment, referring to fig. 10 and 12, two first bearing plates 204 that are symmetrical to each other are disposed on one side of the endless track 3 on the worm gear sleeve 75, two conical roller bearings that are symmetrical to each other are clamped in the middle of the first bearing plates 204, a same circular rod is rotatably connected between the two conical roller bearings in the middle of the same first bearing plate 204, a driven pulley and a wheel disc 207 are respectively fixed at one end of the circular rod close to the air cylinder 206, a movable shaft is disposed at the circumferential edge of the wheel disc 207, and a rotation hole that is matched with the diameter of the movable shaft is formed at the end of the movable rod 208; the first belt pulley 78 and the driven belt pulley on the same side form a transmission connection through a transmission belt 79; the operation of the gas cylinder 206 can also be achieved by the transmission of the advancing rack 6 when in use.
The working principle is as follows: before use, the main case 4 is controlled to be integrally lifted until the cleaning mechanism can directly and horizontally enter the furnace body 1; then the driving roller 13 is controlled to rotate to start the propelling mechanism, when the propelling mechanism propels the rotating ring 9 in the annular rail 3 and the polishing device fixed on the outer wall of the rotating ring 9 to move forwards, the spur gear 72 can accelerate for a while and rotate for a while under the action of the propelling rack 6 moving back and forth, the rotating ring 9 can rotate at a variable speed all the time as the rotating ring 9 is controlled by the driving mechanism 7, when the rotating speed is accelerated, the extrusion force on the inner wall of the furnace body 1 can be increased due to the centrifugal force of a polishing head part in the polishing device, and the polishing device can polish the caked part cleanly after the pressure is increased; secondly, when the polishing device integrally performs rotary polishing, when a working part, namely a polishing head, meets the position of the furnace body 1 with an integral bulge, a certain buffer space is provided, and the bulge position can be elastically passed;
when the cleaning mechanism is pushed, dust and dust cleaned by the polishing device is synchronously blown away from the polishing position in time, so that the dust is prevented from directly falling on the transmission mechanism 7 below, and an air draft device is arranged at the opening of the furnace body 1 to collect the dust; when the gas cylinder is used, the piston plate can be driven to perform piston motion in the gas cylinder 206 by applying intermittent thrust and pulling force to the movable rod 208, and then gas conveying action is completed; secondly during the use, when advancing mechanism drives whole advancing, the softener is sprayed to the position that will polish in advance to arc spray tube 8 for the work of polishing in later stage is simpler and easier, reduces the frequency of appearance of the hard piece that can't be polished off.
Example 2
Referring to fig. 10 and 12, the arc surface polishing apparatus for the interior of the retort furnace body in this embodiment, compared to embodiment 1, further includes an arc spraying pipe 8 fixed near the vertical side surface of the topmost buffer air pipe 203, and the arc spraying pipe 8 is located at one side of the buffer air pipe 203 near the circular rail 3, a softener pump 54 is disposed inside the main cabinet 4, and a delivery hose 801 is disposed between an output end of the softener pump 54 and an end of the arc spraying pipe 8; the top end of the arc-shaped spray pipe 8 is provided with a vertically upward spray hole; can be when using, when advancing mechanism drives whole advancing, the softener can be sprayed to the position that will polish in advance to arc spray tube 8 for the work of polishing in later stage is simpler and easier, reduces the appearance frequency of hard piece.
Wherein, the inner wall of the main case 4 is provided with a pipe rolling device 802 near the top end, and the end of the pipe rolling device 802 is provided with a coil spring; when the device moves forwards or backwards, the conveying hose 801 can be always in a straightening state, and the winding phenomenon is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides an arc surface equipment of polishing for retort furnace body is inside, includes mainframe box (4), the inside of mainframe box (4) is provided with actuating mechanism (5), and actuating mechanism (5) include roller bearing frame (17) of joint in mainframe box (4) side, the centre of roller bearing frame (17) is rotated and is connected with driving roller (51), and the one end that driving roller (51) kept away from mainframe box (4) is provided with cleans the mechanism, a serial communication port, clean the mechanism including fixing at the advancing mechanism of driving roller (51) tip, and advancing mechanism is including fixing driving roller (13) at driving roller (51) tip, the circumference outer wall of driving roller (13) is opened has helicla flute (16), and is fixed with cell type crossbeam (15) that the opening is relative and parallel mutually respectively above the both sides of driving roller (13), cell type crossbeam (15) are close to the one end of mainframe box (4) and fix on mainframe box (4), the same beam sliding block (18) is connected between the two groove-shaped beams (15) in a sliding mode, a fixed table (12) is fixed to the top end of the beam sliding block (18), a transmission mechanism (7) and an annular rail (3) are arranged on the upper surface of the fixed table (12) respectively, a rotating ring (9) matched with the transmission mechanism (7) is connected to the inner portion of a groove of the annular rail (3) in a rotating mode, and eight polishing devices distributed equidistantly are arranged on the outer wall of the circumference of the rotating ring (9);
the driving mechanism (5) further comprises a speed reducing motor (53) fixed in the mainframe box (4), a rotating flywheel (52) is fixed at the top end of an output shaft of the speed reducing motor (53), a first connecting rod (55) is rotatably connected to the edge of the top end of the rotating flywheel (52), two strip-shaped limiting holes (14) are formed in the upper surface of one of the groove-shaped cross beams (15), a pushing rack (6) is slidably connected to the upper surface of each strip-shaped limiting hole (14), and the end part of each pushing rack (6) is hinged to the end part of the first connecting rod (55);
the transmission mechanism (7) comprises two bearing frames II fixed on the side surface of the fixed platform (12), a transmission shaft (71) horizontally arranged is rotatably connected between the two bearing frames II, one end of the transmission shaft (71) close to the propelling rack (6) is connected with a spur gear I (72) in a key mode, and the spur gear I (72) is meshed with the upper surface of the propelling rack (6); a worm wheel (73) is fixed on the circumferential outer wall of the transmission shaft (71) between the two second bearing frames; a first bearing frame (76) is fixed in the middle of the upper surface of the fixed table (12), a shaft rod (74) perpendicular to the different surface of the transmission shaft (71) is rotatably connected in the middle of the first bearing frame (76), a worm sleeve (75) and a second spur gear (77) are respectively arranged at two ends of the shaft rod (74), and a through hole matched with the outer diameter of the shaft rod (74) is formed in the side surface of the annular rail (3); an annular groove (93) is formed in one side, close to the shaft rod (74), of the rotating ring (9), and teeth (92) meshed with the second spur gear (77) are formed in the circumferential inner wall of the annular groove (93); the inner wall of the circumference of the rotating ring (9) is provided with roller grooves distributed at equal intervals, and rollers are arranged in the roller grooves; belt pulleys (78) which are the same in size and symmetrical to each other are further fixed at two ends of the transmission shaft (71), the outer walls of the two belt pulleys (78) are respectively sleeved with a conveying belt (79), an auxiliary mechanism (2) is arranged on one side, away from the transmission mechanism (7), of the annular rail (3), the auxiliary mechanism (2) comprises six buffer air pipes (203) arranged on the side faces of the annular rail (3), injection pipes (202) communicated with the inner cavities of the buffer air pipes (203) are arranged on the outer walls of the buffer air pipes (203), and pipe orifices of the injection pipes (202) incline towards the contact positions of a polishing head and a furnace body (1) in the polishing device;
dark grooves (23) which are distributed at equal intervals are formed in one side, close to the buffer air pipes (203), of the annular rail (3), return springs (201) are arranged between the bottoms of the dark grooves (23) and the buffer air pipes (203), and air pipes (205) are inserted into the end portions of the buffer air pipes (203); both sides of the propelling mechanism are provided with air cylinders (206), the outer walls of the air cylinders (206) are fixed with sleeves, the outer walls of the sleeves are welded with L-shaped fixed rods, and the top ends of the L-shaped fixed rods are fixed on the circumferential inner walls of the annular rails (3) through bolts; the mouth of the air cylinder (206) faces the main case (4), three output pipes are inserted at the bottom of the air cylinder (206), one-way valves (24) are arranged at the end parts of the three output pipes, air flowing through the one-way valves (24) flows to one side of the buffer air pipe (203) from the air cylinder (206), and the other end of the air pipe (205) is respectively inserted at the air outlet of the one-way valve (24); the inner wall of the circumference of the air cylinder (206) is connected with a piston plate in a sliding way; one side of the piston plate, which is far away from the cylinder bottom of the air cylinder (206), is rotatably connected with a movable rod (208);
one side, located on the worm sleeve (75), of the annular rail (3) is provided with two bearing plates I (204) which are symmetrical to each other, the middle of each bearing plate I (204) is clamped with two conical roller bearings which are symmetrical to each other, a same round rod is rotatably connected between the two conical roller bearings in the middle of the same bearing plate I (204), one end, close to the air cylinder (206), of each round rod is fixedly provided with a driven belt pulley and a wheel disc (207), the circumferential edge of the wheel disc (207) is provided with a movable shaft, and the end part of the movable rod (208) is provided with a rotating hole matched with the diameter of the movable shaft; the first belt pulley (78) and the driven belt pulley on the same side form a transmission connection through a transmission belt (79).
2. The grinding device for the arc surface in the furnace body of the carbonization furnace is characterized in that the grinding device comprises sunk grooves (91) which are formed in the outer wall of the circumference of the rotating ring (9) and distributed at equal intervals, slide rods (11) are connected to the openings of the sunk grooves (91) in a sliding mode, spring grooves are formed in one ends, close to the bottoms of the sunk grooves (91), of the slide rods (11), tension springs (22) are fixed between the bottoms of the spring grooves and the bottoms of the sunk grooves (91), a mounting plate (10) is fixed at one ends, far away from the sunk grooves (91), of the slide rods (11), and a grinding head is fixed at one ends, far away from the slide rods (11), of the mounting plate (10); the mounting plate (10) is made of a tough material.
3. The circular arc surface grinding equipment for the interior of the carbonization furnace body is characterized in that the propelling mechanism further comprises a guide rod (19) fixed right below the cross beam sliding block (18), the bottom end of the guide rod (19) extends into the groove bottom of the spiral groove (16), two spherical grooves which are centrosymmetric are formed in the outer wall of the guide rod (19) close to the bottom end, first balls (20) are embedded in the spherical grooves, the outer wall of the first balls (20) is in contact with the inner wall of the spiral groove (16), the cross beam sliding block (18) comprises two side sliding blocks and a top connecting block, and second balls (21) are arranged on the upper side and the lower side of the two side sliding blocks close to the edges.
4. The arc surface grinding equipment for the interior of the carbonization furnace body is characterized in that an arc-shaped spray pipe (8) is fixed on the vertical side surface of the buffer air pipe (203) close to the topmost end, the arc-shaped spray pipe (8) is positioned on one side of the buffer air pipe (203) close to the annular rail (3), a softener pump (54) is arranged inside the main case (4), and a conveying hose (801) is arranged between the output end of the softener pump (54) and the end part of the arc-shaped spray pipe (8); the top end of the arc-shaped spray pipe (8) is provided with a vertical upward spray hole.
5. The circular arc surface grinding device for the interior of the carbonization furnace body according to claim 4, characterized in that the inner wall of the main cabinet (4) is provided with a pipe winder (802) near the top end, and the end of the pipe winder (802) is provided with a coil spring.
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| CN202210579559.9A CN114750037B (en) | 2022-05-26 | 2022-05-26 | Arc surface polishing equipment used inside carbonization furnace body |
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| CN117020770B (en) * | 2023-10-10 | 2024-01-26 | 常州亚同数控科技有限公司 | Machining equipment for grinding main shaft of five-axis tool grinding machine |
| CN117067066B (en) * | 2023-10-12 | 2023-12-15 | 潍坊天信散热器有限公司 | Aluminum bar surface oxide skin polisher |
| CN117140250B (en) * | 2023-10-26 | 2024-01-23 | 徐州天太机械制造有限公司 | Burr grinding device of reel foundry goods |
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| JP2001353646A (en) * | 2000-06-12 | 2001-12-25 | Mitsubishi Heavy Ind Ltd | Grinding device of inner surface of piping |
| JP2003181757A (en) * | 2002-12-24 | 2003-07-02 | Kyoei Denko Kk | Surface treatment device |
| US20190061091A1 (en) * | 2017-08-31 | 2019-02-28 | Wabash National, L.P. | Device for in-container operations |
| CN109397049B (en) * | 2018-10-22 | 2020-10-02 | 浙江柯氏模业有限公司 | Automatic cleaning and polishing device for pipeline |
| CN109693169B (en) * | 2019-01-25 | 2021-03-19 | 合肥师范学院 | Chemical construction metal pipeline inner wall rust cleaning device |
| CN112025495A (en) * | 2020-08-07 | 2020-12-04 | 宝鸡宇喆工业科技有限公司 | Automatic steel pipe polishing equipment and method with impurity purging function |
| CN112171427A (en) * | 2020-09-14 | 2021-01-05 | 尹邓发 | Be used for lens edge machining and forming equipment |
| CN216066672U (en) * | 2020-10-10 | 2022-03-18 | 中核核电运行管理有限公司 | Inside grinding device of non-magnetic pipeline |
| CN214979734U (en) * | 2021-05-08 | 2021-12-03 | 湖北工业大学 | Hollow pipe fitting inner wall grinding device |
| CN215881043U (en) * | 2021-10-12 | 2022-02-22 | 天津环宇石油机械设备有限公司 | Oil casing processing equipment with sweeping and blowing functions |
| CN113635152B (en) * | 2021-10-13 | 2022-02-22 | 江苏沛泽机械科技有限公司 | Aluminum alloy pipe surface polishing equipment |
| CN216179436U (en) * | 2021-11-11 | 2022-04-05 | 济南天元恒吉保温材料有限公司 | Metal pipe inner wall rust removal device |
| CN216066838U (en) * | 2021-11-17 | 2022-03-18 | 广州德玉福珠宝有限公司 | Intelligent manufacturing equipment for producing personalized products in jewelry industry |
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