CN111037445B - Surface refining treatment process for boiler coal-fired sieve plate after casting molding - Google Patents
Surface refining treatment process for boiler coal-fired sieve plate after casting molding Download PDFInfo
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- CN111037445B CN111037445B CN202010001508.9A CN202010001508A CN111037445B CN 111037445 B CN111037445 B CN 111037445B CN 202010001508 A CN202010001508 A CN 202010001508A CN 111037445 B CN111037445 B CN 111037445B
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- polishing
- sieve plate
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- shaft
- turnover
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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
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Abstract
The invention relates to a surface refining treatment process after casting and molding of a boiler coal-fired sieve plate, which comprises two transmission mechanisms, two polishing mechanisms and a turnover mechanism, wherein the transmission mechanisms are arranged on the working ground, the polishing mechanisms are arranged at the center positions of the tops of the transmission mechanisms through bolts, the turnover mechanism is positioned in the middle position of the two transmission mechanisms, namely the two transmission mechanisms are connected through the turnover mechanism, a working table is placed on the ground, a rectangular through hole is formed in the center position of the inside of the working table, a first driving shaft and a driven shaft are respectively arranged at the two ends of the inside of the rectangular through hole, a transmission belt is arranged on the outer walls of the first driving shaft and the driven shaft, a first driven wheel is arranged at one end of the first driving shaft, and a first motor is arranged below one side, close to the first driven wheel, can realize the quick upset of sieve, the operation is more energy-conserving, and can realize the local change to the polishing steel wire.
Description
Technical Field
The invention relates to the technical field of manufacturing processes of boiler sieve plates, in particular to a surface refining treatment process of a boiler coal-fired sieve plate after casting and forming.
Background
The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The sieve plate is an indispensable component of the boiler, and is usually formed by casting in production, and the surface of the formed sieve plate has more impurities and needs to be polished.
The surface refining treatment process of the cast and molded boiler coal-fired sieve plate in the current market has the following problems in the operation process: a. the surface refining treatment process after the boiler coal-fired sieve plate is cast and molded needs manual turnover of the sieve plate when the sieve plate is subjected to surface polishing treatment, and the sieve plate is large in size and weight, high in manpower consumption, low in turnover efficiency and low in safety; b. because the position of the polishing steel wire in the surface refining treatment process after the traditional boiler coal-fired sieve plate is cast and molded is located in the same plane, the contact time of the polishing steel wire and the sieve plate is insufficient, the polishing time is prolonged, the energy loss is large, meanwhile, when the polishing steel wire is locally damaged, maintenance personnel need to integrally replace the polishing steel wire, the operation is complex, and the polishing steel wire cannot be fully utilized.
Disclosure of Invention
In order to solve the problems, the invention provides a surface refining treatment process for a boiler coal-fired sieve plate after casting and forming, which can solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a coal-fired sieve plate casting shaping rear surface treatment process that becomes more meticulous of boiler, its used a sieve plate casting shaping rear surface processing apparatus that becomes more meticulous, this sieve plate casting shaping rear surface processing apparatus that becomes more meticulous includes transport mechanism, polishing mechanism and tilting mechanism, its characterized in that: the surface refining treatment device after the sieve plate is cast and molded is adopted to carry out refining treatment operation on the surface of the sieve plate, and the concrete method is as follows:
s1, equipment inspection and installation: before the surface fine processing device after the sieve plate is cast and molded is started to polish the sieve plate, the operation of equipment is checked, and after no fault is detected, two polishing mechanisms are arranged on two sides of the turnover mechanism;
s2, primary polishing: manually placing the sieve plate to be processed to the upper end of the transmission mechanism, and driving the sieve plate to enter the polishing mechanism for the first time through the transmission mechanism to perform primary polishing treatment;
s3, overturning the sieve plate: the sieve plate processed by the S2 continues to move to the turnover mechanism under the action of the transmission mechanism, and the sieve plate is turned over through the turnover mechanism;
s4, secondary polishing: the turned sieve plate continues to move into the polishing mechanism for the second time under the action of the transmission mechanism, and the sieve plate is polished for the second time through the polishing mechanism;
the polishing machine comprises a transmission mechanism, a polishing mechanism, a turnover mechanism and a polishing mechanism, wherein the transmission mechanism and the polishing mechanism are two in number, the transmission mechanism is arranged on the working ground, the polishing mechanism is arranged at the center of the top of the transmission mechanism through a bolt, the turnover mechanism is arranged in the middle of the two transmission mechanisms, and the two transmission mechanisms are connected through the turnover mechanism;
the transmission mechanism comprises a working table top, a transmission belt, a first driving shaft, a first motor, a first driving wheel, a first driving belt and a first driven wheel, the working table top is placed on the ground, a rectangular through hole is formed in the center of the interior of the working table top, the first driving shaft and the driven shaft are mounted at two ends of the interior of the rectangular through hole respectively, the transmission belt is mounted on the outer walls of the first driving shaft and the driven shaft, the first driven wheel is mounted at one end of the first driving shaft, the first motor is mounted below one side, close to the first driven wheel, of the working table top, the first driving wheel is mounted at an output shaft of the first motor, and the first driving wheel is connected with the first driven;
the polishing mechanism comprises a first fixed shell, a first polishing unit, a second motor, a second driven wheel, a second driving shaft, a second driving belt and a second driving wheel, wherein the first fixed shell is fixed at the center of the upper end of the working table top through a bolt;
first polishing unit is including changeing the cylinder, the polishing steel wire, first mounting hole, S type mounting groove, the erection column, connecting axle and steel wire constraint subassembly, change the one end of changeing the cylindrical one end welding at the second drive shaft, change the cylindrical inside equidistant first mounting hole of having seted up of commentaries on classics, the erection column is installed through screw-thread fit in the inside of first mounting hole, S type mounting groove has all been seted up at the both ends of erection column, the second mounting hole has been seted up to the inside equidistant second mounting hole of having seted up of S type mounting groove, the steel wire constraint subassembly is installed through screw-thread fit in the inside of second mounting hole, the internally mounted of steel wire constraint subassembly has the polishing steel wire, it has the connecting axle to change cylindrical other end central point and put the welding, the connecting axle.
Furthermore, the first polishing unit and the second polishing unit have the same composition structure, and the diameter of the polishing steel wire arranged in the second polishing unit is smaller than that of the polishing steel wire arranged in the first polishing unit.
Further, the steel wire constraint subassembly includes the fixed cover of first semicircle, the fixed cover of second semicircle, silica gel strip and thread groove, passes through the bolt fastening between the fixed cover of first semicircle and the fixed cover of second semicircle, and the impartial interval adhesion in the inside of the fixed cover of first semicircle and the fixed cover of second semicircle has the silica gel strip, and the thread groove has all been seted up to the outer wall of the fixed cover of first semicircle and the fixed cover of second semicircle.
Further, tilting mechanism includes the fixed shell of second, the third drive shaft, drive unit, the connecting rod, the rotor plate, the upset piece, the drive plate, spacing unit and bearing pivot, the fixed shell of second is located the intermediate position of first fixed shell and table surface, the upset piece is installed through the bearing pivot to the intermediate position of the fixed shell of second, the outer wall welding in one side of upset piece has the drive plate, and the extrusion groove has all been seted up to the corner of drive plate, it has the third drive shaft to peg graft in the inside of first fixed shell, the one end of third drive shaft is connected with drive unit, the other end welding of third drive shaft has the rotor plate, the one end swing joint of rotor plate has the connecting rod, the spacing unit is connected to the one end of connecting rod, the other end lateral wall welding of connecting rod has the extrusion post.
Furthermore, the limiting unit comprises a limiting track and a limiting slide block, the limiting track is fixed on the inner wall of the second fixed shell through a bolt, the limiting slide block is arranged inside the limiting track, a movable rod is arranged on the outer side wall of the limiting slide block, and one end of the movable rod is movably arranged at one end of the connecting rod.
Furthermore, the driving unit comprises a third motor, a third driving wheel, a third driven wheel and a third driving belt, the third motor is installed at the bottom of the second fixed shell, the third driving wheel is installed at an output shaft of the third motor, the third driven wheel is welded at one end of a third driving shaft, and the third driving wheel and the third driven wheel are connected through the third driving belt.
Furthermore, the outer side wall of the bearing rotating shaft is welded with a ratchet wheel, a pawl is installed on one side of the ratchet wheel in a matched mode, and a triangular baffle is arranged on one side of the pawl.
Furthermore, the corners of the turnover blocks are provided with turnover grooves.
The invention has the beneficial effects that:
1. according to the boiler coal-fired sieve plate casting forming rear surface refining treatment process, the sieve plate is turned in a mechanical turning mode, the turning efficiency is effectively guaranteed, meanwhile, the turning mechanism only allows one-way rotation, and the turning angle is ninety degrees, so that the safety of the whole turning process is effectively guaranteed, and the sieve plate cannot fall off from the turning mechanism.
2. According to the surface refining treatment process for the boiler coal-fired sieve plate after casting forming, polishing steel wires are distributed in an S-shaped curve, when the polishing mechanism works, the polishing steel wires can be always in contact with the sieve plate to continuously work on the sieve plate, polishing time is effectively shortened, and accordingly electric energy loss is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is an elevational view of the overall construction of the present invention;
FIG. 3 is a top view of the canting mechanism of the present invention;
FIG. 4 is a cross-sectional view taken in the direction N-N of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line M-M of FIG. 3 in accordance with the present invention;
FIG. 6 is a side view of the overall structure of the present invention;
FIG. 7 is an enlarged, fragmentary view of region A of FIG. 6 in accordance with the present invention;
FIG. 8 is a cross-sectional view of a rotating cylinder of the present invention;
FIG. 9 is a schematic structural view of a wire restraint assembly of the present invention;
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to 1-9, the surface refining treatment process for the cast and formed boiler coal-fired sieve plate uses a surface refining treatment device for the cast and formed sieve plate, the surface refining treatment device for the cast and formed sieve plate comprises a transmission mechanism 1, a polishing mechanism 2 and a turnover mechanism 3, and the surface refining treatment process for the cast and formed sieve plate comprises the following specific steps:
s1, equipment inspection and installation: before the surface fine treatment device after the sieve plate is cast and molded is started to polish the sieve plate, the operation of the equipment is checked, and after no fault is detected, the two polishing mechanisms 2 are arranged on two sides of the turnover mechanism 3;
s2, primary polishing: manually placing the sieve plate to be processed to the upper end of the transmission mechanism 1, and driving the sieve plate to enter the polishing mechanism 2 for the first time through the transmission mechanism 1 to perform primary polishing treatment;
s3, overturning the sieve plate: the sieve plate processed by the S2 continues to move to the turnover mechanism 3 under the action of the transmission mechanism 1, and the sieve plate is turned over by the turnover mechanism 3;
s4, secondary polishing: the turned sieve plate continues to move into the polishing mechanism 2 for the second time under the action of the transmission mechanism 1, and the sieve plate is polished for the second time through the polishing mechanism 2;
the number of the transmission mechanisms 1 and the number of the polishing mechanisms 2 are two, the transmission mechanisms 1 are placed on a working ground, the polishing mechanisms 2 are installed at the center positions of the tops of the transmission mechanisms 1 through bolts, and the turnover mechanisms 3 are located in the middle positions of the two transmission mechanisms 1, namely the two transmission mechanisms 1 are connected through the turnover mechanisms 3;
the conveying mechanism 1 comprises a working table 11, a conveying belt 12, a first driving shaft 13, a first motor 14, a first driving wheel 15, a first driving belt 16 and a first driven wheel 17, wherein the working table 11 is placed on the ground, a rectangular through hole is formed in the center of the inside of the working table 11, the first driving shaft 13 and the driven shaft are respectively installed at two ends of the inside of the rectangular through hole, the conveying belt 12 is installed on the outer walls of the first driving shaft 13 and the driven shaft, the first driven wheel 17 is installed at one end of the first driving shaft 13, the first motor 14 is installed below one side, close to the first driven wheel 17, of the working table 11, the first driving wheel 15 is installed at an output shaft of the first motor 14, the first driving wheel 15 is connected with the first driven wheel 17 through the first driving belt 16, during specific work, a sieve plate to be processed is manually placed to the upper end of the conveying belt 12, a first driving wheel 15 is driven by a first motor 14 to rotate, and a first driven wheel 17 is driven to rotate under the action of a first driving belt 16, so that a first driving shaft 13 is driven to rotate, namely, a transmission belt 12 is driven to work, and a sieve plate to be processed is moved into a polishing mechanism 2 and the sieve plate after primary polishing is conveyed to a turnover mechanism 3 respectively;
the polishing mechanism 2 comprises a first fixed shell 21, a first polishing unit 22, a second polishing unit 23, a second motor 24, a second driven wheel 25, a second driving shaft 26, a second driving belt 27 and a second driving wheel 28, wherein the first fixed shell 21 is fixed at the center of the upper end of the working table 11 through bolts, the first polishing unit 22 and the second polishing unit 23 are sequentially connected inside the first fixed shell 21 through the second driving shaft 26, the second driven wheel 25 is installed at one end of the second driving shaft 26, the second motor 24 is installed at the top of the first fixed shell 21, the second driving wheel 28 is installed at the output shaft of the second motor 24, the second driving wheel 28 is connected with the second driven wheel 25 through the second driving belt 27, the second motor 24 is manually started, the second driving wheel 28 is driven to rotate through the second motor 24, the second driving wheel 28 drives the second driving shaft 26 to rotate under the action of the second driving belt 27, the rotating second driving shaft 26 drives the first polishing unit 22 and the second polishing unit 23 to work respectively, and the sieve plate is polished once;
the first polishing unit 22 comprises a rotating cylinder 221, a polishing steel wire 222, a first mounting hole 223, S-shaped mounting grooves 224, mounting columns 225, a connecting shaft 226 and a steel wire binding assembly 227, one end of the rotating cylinder 221 is welded at one end of the second driving shaft 26, the rotating cylinder 221 is internally provided with the first mounting holes 223 at equal intervals, the first mounting holes 223 are inclined to the rotating cylinder 221, the cross sections of two adjacent first mounting holes 223 are in an axisymmetric pattern, the mounting columns 225 are installed inside the first mounting holes 223 in a threaded fit manner, the S-shaped mounting grooves 224 are respectively formed at two ends of the mounting columns 225, the second mounting holes are formed inside the S-shaped mounting grooves 224 at equal intervals, the steel wire binding assembly 227 is installed inside the second mounting holes in a threaded fit manner, the polishing steel wire 222 is installed inside the steel wire binding assembly 227, and the 226 is welded at the center position of the other end of the rotating cylinder 221, connecting axle 226 is pegged graft in the inside of first fixed shell 21, according to the width of actual sieve, the inside of S type mounting groove 224 is packed into in proper order to the steel wire constraint subassembly 227 that will be equipped with polishing steel wire 222, can be applicable to the demand of different width sieve processing, and simultaneously, this polishing steel wire 222 is the S type and arranges, make polishing steel wire 222 contact with the sieve in proper order, polish steel wire 222 promptly in the operation period, all be located the surface of sieve, make the polishing more abundant, polishing effect is good.
The first polishing unit 22 and the second polishing unit 23 have the same composition structure, the diameter of the polishing steel wire 222 arranged in the second polishing unit 23 is smaller than that of the polishing steel wire 222 arranged in the first polishing unit 22, and the surface gun tube effect of the sieve plate is good through the repeated action of the first polishing unit 22 and the second polishing unit 23.
The steel wire constraint component 227 comprises a first semicircular fixing sleeve 2271, a second semicircular fixing sleeve 2272, a silica gel strip 2273 and a thread groove 2274, the first semicircular fixing sleeve 2271 and the second semicircular fixing sleeve 2272 are fixed by bolts, the silica gel strips 2273 are adhered to the inside of the first semicircular fixing sleeve 2271 and the second semicircular fixing sleeve 2272 at equal intervals, the thread grooves 2274 are formed in the outer walls of the first semicircular fixing sleeve 2271 and the second semicircular fixing sleeve 2272, when the steel wire of the polishing steel wire 222 at the position of the steel wire constraint component 227 is damaged, the bolt is loosened by a wrench manually, so that the first semicircular fixing sleeve 2271 and the second semicircular fixing sleeve 2272 are separated, the damaged polishing steel wire 222 is taken out, the intact polishing steel wire 222 is inserted into the inner walls of the first semicircular fixing sleeve 2271 and the second semicircular fixing sleeve 2272 again, the bolt can be screwed by the wrench again to rapidly complete the replacement of the polishing steel wire 222, and simultaneously, through the extrusion of silica gel strip 2273, can effectual increase polish steel wire 222's compactness, difficult loose.
The turnover mechanism 3 comprises a second fixed shell 31, a third driving shaft 32, a driving unit 33, a connecting rod 34, a rotating plate 35, a turnover block 36, a driving plate 37, a limiting unit 38 and a bearing rotating shaft 39, wherein the second fixed shell 31 is positioned at the middle position between the first fixed shell 21 and the worktable 11, the turnover block 36 is installed at the middle position of the second fixed shell 31 through the bearing rotating shaft 39, the driving plate 37 is welded on the outer wall of one side of the turnover block 36, extrusion grooves are formed in the corners of the driving plate 37, the third driving shaft 32 is inserted into the first fixed shell 21, one end of the third driving shaft 32 is connected with the driving unit 33, the rotating plate 35 is welded on the other end of the third driving shaft 32, the connecting rod 34 is movably connected with one end of the rotating plate 35, the limiting unit 38 is connected with one end of the connecting rod 34, extrusion columns are welded on the side wall of, during specific work, the third driving shaft 32 drives the rotating plate 35 to rotate, the rotating plate 35 drives the connecting rod 34 to rotate, one end of the connecting rod 34 moves in the limiting unit 38, the other end of the connecting rod 34 rotates relatively, the motion track is shown by a dotted line in fig. 4 of the invention, namely, an extrusion column at one end of the connecting rod 34 enters an extrusion groove and moves in the extrusion groove, the extrusion column generates vertical upward thrust on the extrusion groove, the thrust enables the turning block 36 to rotate ninety degrees, namely, the turning block 36 turns twice, and a sieve plate polished once can be brought into another polishing mechanism 2 for secondary polishing operation.
The limiting unit 38 comprises a limiting track 381 and a limiting sliding block 382, the limiting track 381 is fixed on the inner wall of the second fixed shell 31 through bolts, the limiting sliding block 382 is installed inside the limiting track 381, a movable rod is installed on the outer side wall of the limiting sliding block 382, one end of the movable rod is movably installed at one end of the connecting rod 34, and when the connecting rod 34 rotates, the limiting sliding block 382 moves inside the limiting track 381.
The driving unit 33 includes a third motor 331, a third driving wheel 332, a third driven wheel 333 and a third driving belt 334, the third motor 331 is installed at the bottom of the second fixed housing 31, the third driving wheel 332 is installed at an output shaft of the third motor 331, the third driven wheel 333 is welded at one end of the third driving shaft 32, the third driving wheel 332 and the third driven wheel 333 are connected through the third driving belt 334, the third motor 331 is manually started, the third driving wheel 332 is driven by the third motor 331, and the third driven wheel 333 is driven to rotate under the action of the third driving belt 334, so that the third driving shaft 32 connected with one end of the third driven wheel 333 is driven to rotate.
The outside wall welding of bearing pivot 39 has ratchet 391, and pawl 392 is installed in the cooperation of one side of ratchet 391, and one side of pawl 392 is provided with the triangle baffle, through mutually supporting of ratchet 391 and pawl 392 for bearing pivot 39 can only the unilateral rotate, when having the sieve at upset groove 36a grafting promptly, the bearing pivot 39 can't take place to reverse under the effect of the self gravity of sieve, guarantees the normal operating of device.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a coal-fired sieve plate casting shaping rear surface treatment process that becomes more meticulous of boiler, its used a sieve plate casting shaping rear surface processing apparatus that becomes more meticulous, this sieve plate casting shaping rear surface processing apparatus that becomes more meticulous includes transport mechanism (1), polishing mechanism (2) and tilting mechanism (3), its characterized in that: the surface refining treatment device after the sieve plate is cast and molded is adopted to carry out refining treatment operation on the surface of the sieve plate, and the concrete method is as follows:
s1, equipment inspection and installation: before the surface fine processing device after the sieve plate is cast and molded is started to polish the sieve plate, the operation of equipment is checked, and after no fault is detected, the two polishing mechanisms (2) are arranged on two sides of the turnover mechanism (3);
s2, primary polishing: manually placing the sieve plate to be processed to the upper end of the transmission mechanism (1), and driving the sieve plate to enter the polishing mechanism (2) for the first time through the transmission mechanism (1) to carry out primary polishing treatment;
s3, overturning the sieve plate: the sieve plate processed by the S2 continues to move to the turnover mechanism (3) under the action of the transmission mechanism (1), and the sieve plate is turned over through the turnover mechanism (3);
s4, secondary polishing: the turned sieve plate continues to move into the polishing mechanism (2) for the second time under the action of the transmission mechanism (1), and the sieve plate is polished for the second time through the polishing mechanism (2);
the polishing machine is characterized in that the number of the transmission mechanisms (1) and the number of the polishing mechanisms (2) are two, the transmission mechanisms (1) are placed on the working ground, the polishing mechanisms (2) are installed at the center positions of the tops of the transmission mechanisms (1) through bolts, and the turnover mechanisms (3) are located in the middle positions of the two transmission mechanisms (1), namely the two transmission mechanisms (1) are connected through the turnover mechanisms (3);
the transmission mechanism (1) comprises a working table top (11), a transmission belt (12), a first driving shaft (13), a first motor (14), a first driving wheel (15), a first driving belt (16) and a first driven wheel (17), the working table top (11) is placed on the ground, a rectangular through hole is formed in the center of the interior of the working table top (11), a first driving shaft (13) and a driven shaft are installed at two ends of the interior of the rectangular through hole respectively, a transmission belt (12) is installed on the outer walls of the first driving shaft (13) and the driven shaft, a first driven wheel (17) is installed at one end of the first driving shaft (13), a first motor (14) is installed below one side, close to the first driven wheel (17), of the working table top (11), a first driving wheel (15) is installed at the position of an output shaft of the first motor (14), and the first driving wheel (15) is connected with the first driven wheel (17) through a first driving belt (16);
the polishing mechanism (2) comprises a first fixed shell (21), a first polishing unit (22), a second polishing unit (23), a second motor (24), a second driven wheel (25), a second driving shaft (26), a second driving belt (27) and a second driving wheel (28), the first fixed shell (21) is fixed at the center of the upper end of the working table top (11) through a bolt, a first polishing unit (22) and a second polishing unit (23) are sequentially connected inside the first fixed shell (21) through a second driving shaft (26), a second driven wheel (25) is installed at one end of the second driving shaft (26), a second motor (24) is installed at the top of the first fixed shell (21), a second driving wheel (28) is installed at the output shaft of the second motor (24), and the second driving wheel (28) is connected with the second driven wheel (25) through a second driving belt (27);
the first polishing unit (22) comprises a rotating cylinder (221), a polishing steel wire (222), a first mounting hole (223), an S-shaped mounting groove (224), a mounting column (225), a connecting shaft (226) and a steel wire binding component (227), one end of the rotating cylinder (221) is welded at one end of the second driving shaft (26), the first mounting hole (223) is formed in the rotating cylinder (221) at equal intervals, the mounting column (225) is mounted in the first mounting hole (223) in a threaded fit mode, the S-shaped mounting grooves (224) are formed in two ends of the mounting column (225), the second mounting hole is formed in the S-shaped mounting groove (224) at equal intervals, the steel wire binding component (227) is mounted in the second mounting hole in a threaded fit mode, the polishing steel wire (222) is mounted in the steel wire binding component (227), and the connecting shaft (226) is welded at the center of the other end of the rotating cylinder (221), the connecting shaft (226) is inserted into the first fixed housing (21).
2. The surface refining treatment process of the boiler coal-fired sieve plate after casting molding according to claim 1, characterized in that: the first polishing unit (22) and the second polishing unit (23) are identical in composition structure, and the diameter of a polishing steel wire (222) arranged inside the second polishing unit (23) is smaller than that of the polishing steel wire (222) arranged inside the first polishing unit (22).
3. The surface refining treatment process of the boiler coal-fired sieve plate after casting molding according to claim 1, characterized in that: the fixed cover of steel wire constraint subassembly (227) includes first semicircle (2271), the fixed cover of second semicircle (2272), silica gel strip (2273) and thread groove (2274), pass through the bolt fastening between the fixed cover of first semicircle (2271) and the fixed cover of second semicircle (2272), the inside equidistant adhesion of the fixed cover of first semicircle (2271) and second semicircle (2272) has silica gel strip (2273), thread groove (2274) have all been seted up to the outer wall of the fixed cover of first semicircle (2271) and second semicircle (2272).
4. The surface refining treatment process of the boiler coal-fired sieve plate after casting molding according to claim 1, characterized in that: the turnover mechanism (3) comprises a second fixed shell (31), a third driving shaft (32), a driving unit (33), a connecting rod (34), a rotating plate (35), a turnover block (36), a driving plate (37), a limiting unit (38) and a bearing rotating shaft (39), wherein the second fixed shell (31) is positioned at the middle position of the first fixed shell (21) and the working table top (11), the turnover block (36) is installed at the middle position of the second fixed shell (31) through the bearing rotating shaft (39), the driving plate (37) is welded on the outer wall of one side of the turnover block (36), extrusion grooves are formed in corners of the driving plate (37), the third driving shaft (32) is inserted into the first fixed shell (21), one end of the third driving shaft (32) is connected with the driving unit (33), the rotating plate (35) is welded at the other end of the third driving shaft (32), one end swing joint of rotor plate (35) has connecting rod (34), and limit bit cell (38) are connected to the one end of connecting rod (34), and the welding of the other end lateral wall of connecting rod (34) has the extrusion post, and the extrusion post is located the extrusion inslot.
5. The surface refining treatment process of the boiler coal-fired sieve plate after casting molding according to claim 4, characterized in that: the limiting unit (38) comprises a limiting track (381) and a limiting sliding block (382), the limiting track (381) is fixed on the inner wall of the second fixed shell (31) through bolts, the limiting sliding block (382) is installed inside the limiting track (381), a movable rod is installed on the outer side wall of the limiting sliding block (382), and one end of the movable rod is movably installed at one end of the connecting rod (34).
6. The surface refining treatment process of the boiler coal-fired sieve plate after casting molding according to claim 4, characterized in that: the driving unit (33) comprises a third motor (331), a third driving wheel (332), a third driven wheel (333) and a third driving belt (334), the third motor (331) is installed at the bottom of the second fixed shell (31), the third driving wheel (332) is installed at the output shaft of the third motor (331), the third driven wheel (333) is welded at one end of the third driving shaft (32), and the third driving wheel (332) and the third driven wheel (333) are connected through the third driving belt (334).
7. The surface refining treatment process of the boiler coal-fired sieve plate after casting molding according to claim 4, characterized in that: the outer side wall of the bearing rotating shaft (39) is welded with a ratchet wheel (391), one side of the ratchet wheel (391) is provided with a pawl (392) in a matched mode, and one side of the pawl (392) is provided with a triangular baffle.
8. The surface refining treatment process of the boiler coal-fired sieve plate after casting molding according to claim 4, characterized in that: turnover grooves (36 a) are formed in the corners of the turnover blocks (36).
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| CN111037445A (en) | 2020-04-21 |
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Effective date of registration: 20210422 Address after: Room 105, floor 1, Libao industrial building, Qilu Normal University, No. 36, Lishan Road, Lixia District, Jinan City, Shandong Province, 250000 Applicant after: JINAN HUANGTAI COAL GAS STOVE Co.,Ltd. Address before: 312500 Zhejiang xinchai Co., Ltd., Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Wang Dezhong |
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Denomination of invention: A Fine Surface Treatment Process for Boiler Coal Fired Sieve Plates after Casting Effective date of registration: 20230322 Granted publication date: 20210511 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: JINAN HUANGTAI COAL GAS STOVE CO.,LTD. Registration number: Y2023980035474 |
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