CN114871936A - Part polishing equipment of round block type graphite heat exchanger - Google Patents
Part polishing equipment of round block type graphite heat exchanger Download PDFInfo
- Publication number
- CN114871936A CN114871936A CN202210513043.4A CN202210513043A CN114871936A CN 114871936 A CN114871936 A CN 114871936A CN 202210513043 A CN202210513043 A CN 202210513043A CN 114871936 A CN114871936 A CN 114871936A
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- Prior art keywords
- fixedly connected
- polishing
- heat exchanger
- sleeve
- positioning
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Classifications
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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
- 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
- B24B29/04—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 rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- 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
Abstract
The invention relates to the technical field of heat exchangers and discloses part polishing equipment of a round block type graphite heat exchanger, which comprises a shell, wherein the top end of the shell is fixedly connected with a top plate, the middle part of the top end of the top plate is fixedly connected with an output shaft, the bottom wall of the shell is fixedly connected with a fixing sleeve, the inner wall of the fixing sleeve is provided with a positioning mechanism, the positioning mechanism comprises a connecting rod which is connected to the inner wall side of the fixing sleeve in a sliding manner, and the inner side of the first connecting rod is fixedly connected with a positioning seat. According to the invention, the end socket to be polished is placed in the shell, the circumferential and comprehensive polishing of the outer side of the end socket is realized through the positioning mechanism and the automatic polishing mechanism, the polishing efficiency of the disc is obviously improved, meanwhile, the effect of timely adjusting the inclination angle of the polishing wheel according to the circumferential polishing diameter of the side wall of the end socket is realized through the matching arrangement of the piezoelectric block, the electromagnet and the permanent magnet, and the problem of poor polishing efficiency caused by repeatedly adjusting the inclination angle of the polishing wheel in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a part polishing device of a round block type graphite heat exchanger.
Background
The heat exchanger is heat exchange equipment essential in chemical production, hot steam or cooling medium is used for exchanging heat of gas introduced into the heat exchanger in the heat exchange process of the heat exchanger through temperature rise and drop, the heat exchanger structurally comprises an upper sealing head, a lower sealing head, a central shell and a graphite heat exchange block, the upper sealing head and the lower sealing head are mainly metal semicircular sleeves, the surfaces of the sealing heads need to be polished in the production and processing process of the heat exchanger, the purpose of reducing the roughness of the surfaces of the sealing heads is achieved, and the surfaces of the sealing heads are smooth, flat and smooth in appearance.
The prior polishing equipment for the heat exchanger parts has the following technical defects in use: firstly, most of the existing polishing devices are handheld, the circumferential direction of the side wall of the end socket is comprehensively polished and polished, the polishing efficiency is low, and the polishing effect is poor; secondly, when polishing the head, because the head is the semicircle hollow cover for to the in-process of head surface polishing, for reducing the head surface by the perpendicular rigidity collision of throwing aureola in polishing process, need constantly adjust the inclination of throwing aureola, make the throw aureola and the circular curved surface contact instantaneous impulse of head less, and then realize head surface polishing's smoothness, level and smooth, therefore, the manual operation degree of difficulty is big, and is inefficient, consumes a large amount of process time, remains to improve.
Disclosure of Invention
Aiming at the defects of the existing heat exchanger part polishing equipment in the background technology in the using process, the invention provides the part polishing equipment of the round block type graphite heat exchanger, which has the advantages of automatic positioning polishing and uniform polishing of the whole curved surface of the end socket and solves the technical problems in the background technology.
The invention provides the following technical scheme: the utility model provides a part polishing equipment of circle piece formula graphite heat exchanger, includes the casing, its characterized in that: the top end of the shell is fixedly connected with a top plate, the middle part of the top end of the top plate is fixedly connected with an output shaft, and the bottom wall of the shell is fixedly connected with a fixing sleeve;
the inner wall of fixed cover is equipped with positioning mechanism, positioning mechanism includes the connecting rod of sliding connection in fixed cover inner wall side, the inboard fixedly connected with positioning seat of first connecting rod, the inboard rotation of positioning seat is connected with the locating wheel, the spout has been seted up to the inboard of fixed cover, the inner wall of spout and the one side fixedly connected with piezoelectric block of keeping away from the connecting rod, the lateral wall of piezoelectric block just is close to the first spring of one side fixedly connected with of connecting rod, the other end fixed connection of first spring is on the connecting rod, the inside fixedly connected with adapter sleeve of casing, the inboard of adapter sleeve is equipped with angle adjusting mechanism.
Preferably, the angle adjusting mechanism comprises a rotating seat fixedly connected to the inner side of the connecting sleeve, the inner side of the rotating seat is rotatably connected with a rotating shaft, the inner side of the rotating shaft is fixedly connected with a rotating sleeve, and the inner side of the rotating sleeve is rotatably connected with a polishing wheel;
the angle adjusting mechanism further comprises two permanent magnets fixedly connected to the outer wall side of the rotating sleeve, the other ends of the permanent magnets are fixedly connected with second springs, the other ends of the second springs are fixedly connected with electromagnets, and the other ends of the electromagnets are fixedly connected to the inner side wall of the shell.
Preferably, the side wall of the positioning wheel is made of a magnetic material, and the positioning wheel can rotate along the inside of the positioning seat.
Preferably, the chutes are arranged at equal intervals along the circumferential direction of the fixed sleeve, and the number of the chutes is 8.
Preferably, the connecting sleeve is a circular sleeve, the rotating seats are arranged at equal intervals along the circumferential direction of the connecting sleeve, and the interval angle between every two adjacent rotating seats is 90 degrees.
Preferably, the top of the top plate is fixedly connected with two hydraulic rods which are positioned at the left side and the right side of the output shaft.
Preferably, the electromagnet has a magnetic property opposite to that of the permanent magnet.
Preferably, the positioning wheel is arranged along the inner side of the positioning seat, and the diameter value of the positioning wheel is smaller than that of the opening of the positioning seat.
Preferably, the length value of the connecting rod is one third of the width value of the sliding groove, and the thickness value of the piezoelectric block is smaller than the length value of the first spring.
The invention has the following beneficial effects:
1. according to the invention, the end socket to be polished is placed in the shell, the side wall of the end socket is automatically polished through the positioning mechanism and the automatic polishing mechanism, the polishing efficiency is improved, meanwhile, comprehensive and careful polishing of the outer side circumference of the end socket is realized through the matching arrangement among the hydraulic rod, the output shaft and the polishing wheel, the disk polishing efficiency is obviously improved, and the problems of low polishing efficiency and poor polishing effect caused by handheld polishing in the prior art are solved.
2. The shell moves along the outer side of the end socket through the extension of the hydraulic rod, so that the effect of automatically polishing the side wall of the end socket is achieved, meanwhile, the effect of timely adjusting the inclination angle of the polishing wheel according to the circumferential polishing diameter of the side wall of the end socket is achieved through the matching arrangement of the piezoelectric block, the electromagnet, the permanent magnet and the second spring, and the problem of poor polishing efficiency caused by repeatedly adjusting the inclination angle of the polishing wheel in the prior art is solved.
3. According to the invention, the arrangement of the positioning seat and the positioning wheel arranged on the inner wall of the positioning sleeve is changed according to the polishing diameter of the end socket, so that the accurate positioning of the side wall of the end socket is realized, and meanwhile, the accurate adsorption positioning of the region to be polished is realized through the adsorption of the magnetic positioning wheel and the side wall of the end socket, so that the shaking of the end socket in the polishing process is reduced, the polishing precision is further improved, and the polishing effect is improved.
4. According to the invention, the compression degree of different first springs is realized through the change of the positioning mechanism according to the diameter of the area to be polished of the end socket, so that different piezoelectric currents are obtained, meanwhile, the value of the piezoelectric current acts on the electromagnet to drive the second spring to stretch, so that the timely adjustment of the inclination angle of the polishing wheel is realized, the effect of timely adjusting the inclination angle of the polishing wheel according to the diameter of the area to be polished of the end socket is achieved, the rigid contact between the polishing wheel and the side wall of the end socket is reduced, the automation degree is high, the polishing accuracy is high, and the surface of the polished end socket is smoother and smoother.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic bottom perspective view of the present invention.
Fig. 3 is a bottom view of the internal structure of the housing of the present invention.
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
FIG. 5 is a schematic sectional view of the angle adjustment mechanism of the present invention.
In the figure: 1. a housing; 2. a top plate; 3. a hydraulic lever; 4. an output shaft; 5. fixing a sleeve; 51. a chute; 52. a piezoelectric block; 53. a first spring; 6. a connecting rod; 7. positioning seats; 8. positioning wheels; 9. connecting sleeves; 10. a polishing wheel; 101. a second spring; 102. an electromagnet; 103. rotating the sleeve; 104. a rotating seat; 105. a rotating shaft; 106. a rotating shaft; 107. and a permanent magnet.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a part polishing apparatus for a round block type graphite heat exchanger includes a housing 1, a top plate 2 fixedly connected to a top end of the housing 1, an output shaft 4 fixedly connected to a middle portion of a top end of the top plate 2, and a fixing sleeve 5 fixedly connected to a bottom wall of the housing 1;
the inner wall of fixed cover 5 is equipped with positioning mechanism, positioning mechanism includes sliding connection at the connecting rod 6 of fixed cover 5 inner wall side, the inboard fixedly connected with positioning seat 7 of first connecting rod 6, positioning seat 7's inboard is rotated and is connected with positioning wheel 8, spout 51 has been seted up to fixed cover 5's inboard, spout 51's inner wall and the one side fixedly connected with piezoelectric block 52 of keeping away from connecting rod 6, piezoelectric block 52's lateral wall and the first spring 53 of one side fixedly connected with that is close to connecting rod 6, the other end fixed connection of first spring 53 is on connecting rod 6, the inside fixedly connected with adapter sleeve 9 of casing 1, the inboard of adapter sleeve 9 is equipped with angle adjusting mechanism. The heat exchanger head to be polished is placed inside the shell, one side of the semi-arc shape of the head is close to the inside of the fixing sleeve, the magnetic property of the positioning wheel 8 and the side wall of the head are mutually adsorbed, and after the adsorption is completed, the polishing wheel 10 is opened to polish and polish the side wall of the head. Through will wait to polish the head and place 1 inside automatic polishing to the head lateral wall through positioning mechanism and automatic polishing mechanism realization in the casing, improve polishing efficiency, set up through hydraulic stem 3, output shaft 4, the cooperation between the aureola 10 simultaneously and realize polishing to the comprehensive careful of head outside circumference, show improvement dish polishing efficiency, solved prior art because of the low efficiency of polishing that the hand-held type polished and caused, problem that polishing effect is poor.
The angle adjusting mechanism comprises a rotating seat 104 fixedly connected to the inner side of the connecting sleeve 9, the inner side of the rotating seat 104 is rotatably connected with a rotating shaft 105, the inner side of the rotating shaft 105 is fixedly connected with a rotating shaft 106, the inner side of the rotating shaft 106 is fixedly connected with a rotating sleeve 103, and the inner side of the rotating sleeve 103 is rotatably connected with a polishing wheel 10;
the angle adjusting mechanism further comprises two permanent magnets 107 fixedly connected to the outer wall side of the rotating sleeve 103, the other ends of the two permanent magnets 107 are fixedly connected with a second spring 101, the other end of the second spring 101 is fixedly connected with an electromagnet 102, and the other end of the electromagnet 102 is fixedly connected to the inner side wall of the shell 1. In the polishing process, along with the increase of the semicircular polishing diameter of the outer side wall of the end socket, the hydraulic rod 3 is driven to drive the shell 1 to move, the diameter of the side wall of the end socket is increased, the positioning wheel 8 is extruded, so that the first connecting rod 6 slides towards the side wall of the fixing sleeve 5, and further presses the first spring 53, the generated pressure acts on the piezoelectric block 52, the current generated by the piezoelectric block 52 represents the diameter of the seal head of the grinding area, and corresponds to the angle adjusting mechanism, when the diameter of the end socket in the polishing area is larger, the current of the corresponding electromagnet 102 is increased, the second spring 101 is pulled by the magnetic force, so that the permanent magnet 107 moves toward the electromagnet 102 side, and then the inclination angle of the polishing wheel 10 is increased, and the specific change rule is that the inclination angle of the polishing wheel 10 is large in a large end enclosure diameter area and the inclination angle of the polishing wheel 10 is small in a small end enclosure diameter area. And the change of the radius of the end socket and the inclination angle of the polishing wheel 10 are kept to be changed linearly, so that the automatic angle adjustment of the polishing wheel 10 is realized. The extension through hydraulic stem 3 realizes moving casing 1 along the head outside, and then reaches the effect of the automatic head lateral wall that polishes, sets up the effect that realizes in time adjusting the inclination of throwing aureola 10 according to the size of head lateral wall circumference polishing diameter through the cooperation between piezoelectric block 52, electro-magnet 102, permanent magnet 107 and the second spring 101 simultaneously, has solved prior art because of adjusting the inclination of throwing aureola repeatedly and then the poor problem of polishing efficiency who leads to.
The side wall of the positioning wheel 8 is made of magnetic material, and the positioning wheel 8 can rotate along the inside of the positioning seat 7. The arrangement of the positioning seat 7 and the positioning wheel 8 arranged on the inner wall of the positioning sleeve 5 realizes the change of the polishing diameter of the end socket and further realizes the accurate positioning of the side wall of the end socket.
The sliding grooves 51 are arranged at equal intervals along the circumferential direction of the fixed sleeve 5, and the number value of the sliding grooves 51 is 8. The fastening centre gripping to the head lateral wall is realized to a plurality of locating wheels 8 for the centre gripping dynamics keeps evenly, avoids the head that the non-uniform clamping-force leads to rock.
The connecting sleeve 9 is a circular sleeve, the rotating seats 104 are arranged at equal intervals along the circumferential direction of the connecting sleeve 9, the interval angle between every two adjacent rotating seats 104 is 90 degrees, four groups of polishing wheels 10 are arranged to improve polishing efficiency, and polishing is more uniform due to the equal interval arrangement.
Two hydraulic stems 3 are fixedly connected to the top of the top plate 2 and located on the left side and the right side of the output shaft 4. Carry and make the comprehensive polishing of head lateral wall through the drive of hydraulic pressure mechanism, along with the completion back of polishing of head one side for casing 1 motion and then realize that the head lateral wall carries out the comprehensive polishing of formula one-tenth.
The magnetism of the electromagnet 102 is opposite to that of the permanent magnet 107, and the angle adjustment of the polishing wheel 10 is driven by the attraction of the opposite magnet.
The positioning wheel 8 is arranged along the inner side direction of the positioning seat 7, and the diameter value of the positioning wheel 8 is smaller than the diameter value of the opening in the positioning seat 7. Meanwhile, the magnetic positioning wheel 8 and the side wall of the end socket are adsorbed to realize accurate adsorption positioning of the area to be polished, so that the shaking of the end socket in the polishing process is reduced, the polishing precision is further improved, and the polishing effect is improved.
The length of the connecting rod 6 is one third of the width of the sliding chute 51, and the thickness of the piezoelectric block 52 is smaller than the length of the first spring 53. When the connecting rod 6 slides along the inside of the sliding groove 51, the side wall of the positioning seat 7 does not obstruct the operation of the connecting rod 6, and the first spring 53 can be normally compressed.
The use method (working principle) of the invention is as follows:
firstly, a heat exchanger end socket to be polished is placed in a shell, one semicircular arc side of the end socket is close to the interior of a fixed sleeve, the end socket and the side wall of the end socket are mutually adsorbed through the magnetism of a positioning wheel 8, after the adsorption is finished, a polishing wheel 10 is started to polish and polish the side wall of the end socket, the polishing diameter of the end socket is increased along with the increase of the semicircular polishing diameter of the outer side wall of the end socket in the polishing process, a hydraulic rod 3 is driven to drive the shell 1 to move, the diameter of the side wall of the end socket is increased, the positioning wheel 8 is extruded at the moment, a first connecting rod 6 slides towards the side wall of the fixed sleeve 5 to extrude a first spring 53, the generated pressure acts on a piezoelectric block 52, the current generated by the piezoelectric block 52 at the moment represents the diameter of the end socket in a polishing area, the current corresponds to an angle adjusting mechanism, when the diameter of the end socket in the polishing area is larger, the corresponding electromagnet 102 is increased, a second spring 101 is pulled under the action of the magnetic force, the permanent magnet 107 moves towards one side of the electromagnet 102, so that the inclination angle of the polishing wheel 10 is increased, and the specific change rule is that the inclination angle of the polishing wheel 10 is large in a large end socket diameter area, the inclination angle of the polishing wheel 10 is small in a small end socket diameter area, and the inclination angle of the polishing wheel 10 is small. And the change of the radius of the end socket and the inclination angle of the polishing wheel 10 are kept to be changed linearly, so that the automatic angle adjustment of the polishing wheel 10 is realized.
Under the effect according to above-mentioned inclination automatic regulating mechanism of throwing aureola 10, realize the polishing to the polishing dish 10 one side of the semi-circular lateral wall of head, the motor can drive output shaft 4 and slowly rotate simultaneously, never realize the comprehensive polishing of head lateral wall circumference, drive 1 pivoted in-process at output shaft 4, locating wheel 8 realizes the absorption centre gripping to the head lateral wall, make the head in the polishing process can be stable, it rocks to have reduced the contact of polishing in-process, further strengthened polishing effect.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a part polishing equipment of circle piece formula graphite heat exchanger, includes casing (1), its characterized in that: the top end of the shell (1) is fixedly connected with a top plate (2), the middle part of the top end of the top plate (2) is fixedly connected with an output shaft (4), and the bottom wall of the shell (1) is fixedly connected with a fixed sleeve (5);
the inner wall of fixed cover (5) is equipped with positioning mechanism, positioning mechanism includes connecting rod (6) of sliding connection at fixed cover (5) inner wall side, inboard fixedly connected with positioning seat (7) of first connecting rod (6), the inboard rotation of positioning seat (7) is connected with positioning wheel (8), spout (51) have been seted up to the inboard of fixed cover (5), one side fixedly connected with piezoelectric block (52) of connecting rod (6) are just kept away from to the inner wall of spout (51), the lateral wall of piezoelectric block (52) just is close to one side fixedly connected with first spring (53) of connecting rod (6), the other end fixed connection of first spring (53) is on connecting rod (6), the inside fixedly connected with adapter sleeve (9) of casing (1), the inboard of adapter sleeve (9) is equipped with angle adjusting mechanism.
2. The part polishing device for the round block type graphite heat exchanger as claimed in claim 1, wherein: the angle adjusting mechanism comprises a rotating seat (104) fixedly connected to the inner side of the connecting sleeve (9), the inner side of the rotating seat (104) is rotatably connected with a rotating shaft (105), the inner side of the rotating shaft (105) is fixedly connected with a rotating shaft (106), the inner side of the rotating shaft (106) is fixedly connected with a rotating sleeve (103), and the inner side of the rotating sleeve (103) is rotatably connected with a polishing wheel (10);
the angle adjusting mechanism further comprises two permanent magnets (107) fixedly connected to the outer wall side of the rotating sleeve (103), two permanent magnets (107) are fixedly connected to the other ends of the second springs (101), electromagnets (102) are fixedly connected to the other ends of the second springs (101), and the other ends of the electromagnets (102) are fixedly connected to the inner side wall of the shell (1).
3. The part polishing device for the round block type graphite heat exchanger as claimed in claim 1, wherein: the side wall of the positioning wheel (8) is made of magnetic materials, and the positioning wheel (8) can rotate along the inside of the positioning seat (7).
4. The part polishing device for the round block type graphite heat exchanger as claimed in claim 1, wherein: the sliding grooves (51) are arranged at equal intervals along the circumferential direction of the fixed sleeve (5), and the number value of the sliding grooves (51) is 8.
5. The part polishing device for the round block type graphite heat exchanger as claimed in claim 1, wherein: the connecting sleeve (9) is a circular sleeve, the rotating seats (104) are arranged at equal intervals along the circumferential direction of the connecting sleeve (9), and the interval angle between every two adjacent rotating seats (104) is 90 degrees.
6. The part polishing device for the round block type graphite heat exchanger as claimed in claim 1, wherein: the top of the top plate (2) is fixedly connected with two hydraulic rods (3) which are positioned at the left side and the right side of the output shaft (4).
7. The part polishing device for the round block type graphite heat exchanger as claimed in claim 2, wherein: the electromagnet (102) has a magnetic property opposite to that of the permanent magnet (107).
8. The part polishing device for the round block type graphite heat exchanger as claimed in claim 1, wherein: the positioning wheel (8) is arranged along the inner side direction of the positioning seat (7), and the diameter value of the positioning wheel (8) is smaller than the diameter value of an opening in the positioning seat (7).
9. The part polishing device for the round block type graphite heat exchanger as claimed in claim 1, wherein: the length value of the connecting rod (6) is one third of the width value of the sliding groove (51), and the thickness value of the piezoelectric block (52) is smaller than the length value of the first spring (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210513043.4A CN114871936B (en) | 2022-05-12 | 2022-05-12 | Part polishing equipment of round block type graphite heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210513043.4A CN114871936B (en) | 2022-05-12 | 2022-05-12 | Part polishing equipment of round block type graphite heat exchanger |
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| CN114871936A true CN114871936A (en) | 2022-08-09 |
| CN114871936B CN114871936B (en) | 2023-04-28 |
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|---|---|---|---|---|
| CN205555874U (en) * | 2016-04-15 | 2016-09-07 | 何淑琼 | Engineering is with loading and unloading anchor clamps |
| CN209273149U (en) * | 2018-12-29 | 2019-08-20 | 宜兴市通达封头有限公司 | Regulating device is used in a kind of polishing of end socket |
| CN211589714U (en) * | 2019-09-24 | 2020-09-29 | 杭州欣存贸易有限公司 | Polishing wheel easy to polish uniformly by utilizing Thompson constant velocity universal joint |
| CN211992404U (en) * | 2019-12-27 | 2020-11-24 | 中国石油天然气第七建设有限公司 | Automatic burnishing device of head surface |
| CN212311609U (en) * | 2020-04-28 | 2021-01-08 | 营口庆营石化设备有限公司 | Grinding device for cutting port of end socket of heat exchanger |
| CN113319718A (en) * | 2021-06-22 | 2021-08-31 | 湖北浩派沃科技服务有限公司 | Automatic rust cleaning grinding device of pipeline outer wall |
| CN214817651U (en) * | 2021-07-23 | 2021-11-23 | 常州荣华封头科技有限公司 | Oval head burnishing device based on metal surface treatment |
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| CN114871936B (en) | 2023-04-28 |
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