CN114789386B - Precast beam external mold grinding device - Google Patents
Precast beam external mold grinding device Download PDFInfo
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- CN114789386B CN114789386B CN202210621611.2A CN202210621611A CN114789386B CN 114789386 B CN114789386 B CN 114789386B CN 202210621611 A CN202210621611 A CN 202210621611A CN 114789386 B CN114789386 B CN 114789386B
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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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
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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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a polishing device for an outer die of a precast beam, which consists of a polishing module, a pitching module, an STM32 control module, a chassis module, an axle module and a supporting module. The pitch angle is adjusted through the electric putter of every single move module, makes grinding device hug closely on precast beam external form to install grinding machanism on the dolly that has control module, dolly reciprocating motion along fixed guide under control module's manipulation is a higher external mold grinding device of automation, belongs to the construction equipment field. The intelligent polishing machine has the advantages that polishing work can be intelligently executed, polishing efficiency is guaranteed, polishing quality is improved, meanwhile, burden of workers is reduced, and health of the workers is protected.
Description
Technical Field
The invention relates to a polishing device for an outer die of a precast beam, which particularly adopts a motor to drive a polishing disc, adjusts a pitch angle by means of an electric push rod, enables the polishing device to be clung to an outer die plate, installs a polishing mechanism on a trolley with a control module, and enables the trolley to reciprocate along a fixed guide rail under the control of the control module, thereby being an outer die polishing device with higher automation, and belonging to the field of building construction equipment.
Background
In the building construction process, the pouring of concrete is not separated from the use of the steel template, and after the steel template is used, ash residues can remain on the surface, rust spots and the like can be generated due to the existence of moisture, so that cleaning and polishing are required to be carried out, the service life is prolonged, and the later use is convenient. The existing polishing is mainly carried out manually, usually a flat shovel is used for shoveling, a steel wire brush or an angle grinder is used for manually polishing, the polishing efficiency is quite low, the labor intensity is quite high, and in addition, dust can harm the health of workers.
A steel template polishing device invented by the company of the limited company of the well harbor, ginger, in leap, wang Wenji and the like (patent number: CN 112676995A) comprises a polishing head and a holding rod, the holding rod is connected to the top of the polishing head, the polishing head comprises a dust collection mechanism and a polishing mechanism, the dust collection mechanism comprises a dust collection cover, a dust collection fan and an exhaust pipe, the dust collection fan is arranged at the top of the dust collection cover and communicated with the exhaust pipe, the tail end of the exhaust pipe is connected with a dust collection bag, a worker holds the holding rod polishing template by hand during work, the motor-driven polishing head can reduce certain labor intensity, and meanwhile, the dust collection mechanism can absorb dust, but the whole mechanism still needs a large amount of manual operation, has low automation degree and cannot prevent the dust from damaging the body of the worker.
Disclosure of Invention
Aiming at the problems that the surface polishing of the existing template is finished manually, the operation automation degree is low, the efficiency is low, and dust causes damage to the body of workers, the invention provides a polishing device for an outer die of a precast beam.
The invention is realized by the following technical scheme: a precast beam external mold grinding device comprises a grinding module, a pitching module, an STM32 control module, a chassis module, an axle module and a supporting module, wherein the grinding module is hinged to the supporting module, one end of the pitching module is hinged to the grinding module, the other end of the pitching module is hinged to the supporting module, the STM32 control module is mounted on the supporting module through a screw, the supporting module is fixedly connected to the chassis module through a screw, and the axle module is fixedly connected to the bottom of the chassis module through the screw.
The polishing module comprises an outer support of the polishing machine, an inner support of the polishing machine and the polishing machine, wherein the inner support of the polishing machine is arranged on a longitudinal support of the outer support of the polishing machine through a right angle code, and the polishing machine is arranged on the inner support of the polishing machine through a long bolt.
The outer support of the grinding machine is a rectangular frame formed by fixing aluminum profiles through right angle corner brackets.
The inner support of the grinding machine consists of a grinding machine fixing plate, a speed reducer fixing plate, a long bolt, a notch elastic buckle and a gear motor positioning plate, wherein the grinding machine fixing plate is fixedly connected to the front part of a notch-shaped module formed by aluminum profiles through T-shaped screws, the inner side of the notch-shaped module is fixedly connected to the rear part of the notch-shaped module through the T-shaped screws, the gear motor positioning plate is fixedly connected to the rear part of a second notch-shaped module, and the two notch-shaped modules are connected through the aluminum profiles and the notch elastic buckle.
The grinding machine consists of a grinding disc, a first sleeve, a sleeve fixing cover, a second sleeve, a spring, a sleeve end cover, a tapered roller bearing, a bearing seat and a gear motor, wherein the grinding disc is fixedly connected to the first sleeve through a threaded hole, the first sleeve is nested in the second sleeve, the sleeve end cover is installed on a flange of the second sleeve through a screw, the spring is nested in the second sleeve, one end of the spring is propped against the first sleeve, the other end of the spring is propped against the sleeve end cover, the tapered roller bearing is installed in the bearing seat, the bearing seat is installed in the sleeve fixing cover, the tapered tail of the sleeve end cover is tightly contacted with the inner ring of the tapered roller bearing, the sleeve fixing cover and the gear motor are matched through a hexagonal shaft, and the sleeve fixing cover and the gear motor are respectively installed on a grinding machine fixing plate and a gear motor fixing plate through long bolts.
The pitching module is composed of a triangular connecting plate, an electric push rod, a push rod supporting buckle and an aluminum profile, wherein the triangular connecting plate is installed on the aluminum profile through a T-shaped screw, so that a triangular module is formed, the triangular module is connected with an outer support of the polishing machine through the T-shaped screw and a right angle corner connector, and the electric push rod is hinged with the triangular module and the supporting module through the push rod supporting buckle respectively.
The chassis module comprises alloy chassis, hold-in range, synchronizing wheel, driving motor, solid fixed ring and storage battery, alloy chassis on have a little rectangle through-hole and a big rectangle recess, be equipped with a plurality of linear arrangement's through-holes simultaneously in the periphery, the bottom is equipped with the screw hole, driving motor pass through the bolt and install on alloy chassis, hold-in range and synchronizing wheel install on driving motor, the hold-in range pass through rectangle through-hole and wheel shaft module connection, the storage battery location install in rectangle recess department to through solid fixed ring and bolt rigid coupling on alloy chassis.
The wheel axle module comprises wheel bolt, wheel, short sleeve, wheel bearing frame, cylindrical roller bearing, shaft, long sleeve and synchronizing wheel, the synchronizing wheel install the location shaft shoulder department at the shaft, long sleeve one end top on the synchronizing wheel, the other end top on cylindrical roller bearing's inner circle, cylindrical roller bearing pass through the shaft shoulder location to the nestification is inside the wheel bearing frame, short sleeve one end top on cylindrical roller bearing's inner circle, the other end top is on the wheel, the wheel bolt tightly push down the wheel to through threaded mounting at the both ends of shaft, the wheel axle module install in alloy chassis bottom through wheel bearing frame and screw.
The support module comprises a front dust-proof plate, a hinged plate, an upper dust-proof plate and a total support frame, wherein the total support frame is an L-shaped support consisting of an aluminum profile and right angle codes, the hinged plate, the front dust-proof plate and the upper dust-proof plate are fixed on the total support frame through T-shaped screws, and meanwhile, the STM32 control module is installed on the upper dust-proof plate through the screws.
The polishing device has the advantages that the polishing device can intelligently execute polishing work, so that the polishing efficiency is ensured, the polishing quality is improved, meanwhile, the burden of workers is lightened, and the health of the workers is protected. The polishing angle of the device can be adjusted through the pitching module, so that the polishing machine is tightly attached to the outer surface of the precast beam template; the elastic telescopic device arranged in the grinding machine can enable the grinding disc to be tightly attached to the outer surface of the precast beam all the time when the grinding disc moves, and meanwhile damage to the grinding disc caused by hard protrusions on the precast beam outer template can be avoided; the device can set the time of the timer according to the length of the steel rail through the STM32 module, so that the device can be used for precast beam templates with various lengths, and meanwhile, the number of reciprocating motions of the polisher can be set through setting the count number of the STM32 module, so that polishing effects with different qualities can be obtained; the polishing disc of the device is convenient to disassemble and assemble and convenient to maintain; the polisher of the device adopts a modularized design and is arranged on the aluminum profile with the sliding groove, so that the installation position and the installation number can be adjusted at any time according to working conditions, and the polisher has extremely strong migration generalization capability; the device is manufactured by using a large number of standard components, the manufacturing cost is low, and meanwhile, the device adopts a modularized design and is convenient to maintain; in short, the device can be adjusted according to different working conditions, and intelligently executes work, so that the working efficiency and the working quality are improved, the burden of workers is greatly reduced, and the health of the workers is protected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the working state of the present invention;
FIG. 5 is a schematic view of the sanding module of FIG. 1;
FIG. 6 is an exploded view of the sanding module of FIG. 5;
FIG. 7 is a schematic view of the outer support structure of the sander of FIG. 6;
FIG. 8 is a front isometric exploded view of the sander and the internal support of the sander of FIG. 6;
FIG. 9 is a rear isometric exploded view of the sander and the internal support of the sander of FIG. 6;
FIG. 10 is an exploded view of the inner support of the sander of FIG. 6;
FIG. 11 is an exploded view of the sander of FIG. 6;
FIG. 12 is an assembled side view of the first sleeve and like parts of FIG. 11;
FIG. 13 is an assembled rear elevation view of the first sleeve or like component of FIG. 11;
FIG. 14 is an assembled front isometric view of the sleeve retainer cap of FIG. 11;
FIG. 15 is an assembled rear elevation view of the sleeve retainer cap of FIG. 11;
FIG. 16 is a schematic view of the pitch module configuration of FIG. 1;
FIG. 17 is a schematic diagram of a control module of the STM32 of FIG. 1;
FIG. 18 is a block diagram illustrating components of the control module of FIG. 17;
FIG. 19 is a schematic view of the chassis module of FIG. 1;
FIG. 20 is an exploded view of the chassis module of FIG. 19;
FIG. 21 is a schematic view of the axle module of FIG. 1;
FIG. 22 is an exploded view of the axle construction of FIG. 21;
FIG. 23 is a schematic view of the support module of FIG. 1;
FIG. 24 is a schematic view of the rear isometric view of the support module of FIG. 1;
FIG. 25 is a schematic view of the hinge plate of FIG. 24;
FIG. 26 is a schematic view of the construction of the sanding disc of FIG. 11;
FIG. 27 is a schematic view of the first sleeve of FIG. 11;
FIG. 28 is a schematic view of the sleeve retainer cap of FIG. 11;
FIG. 29 is a schematic view of the interior of the second sleeve of FIG. 11;
FIG. 30 is a schematic view of the exterior of the second sleeve of FIG. 11;
FIG. 31 is a schematic view of the sleeve end cap of FIG. 11;
FIG. 32 is a front view of the sleeve end cap of FIG. 11;
FIG. 33 is a top view of the sleeve end cap of FIG. 11;
FIG. 34 is a schematic view of the bearing housing of FIG. 11;
FIG. 35 is a schematic view of the right angle code of FIG. 7;
FIG. 36 is a schematic view of the structure of the notch elastic buckle in FIG. 10;
FIG. 37 is a rear view of the alloy chassis of FIG. 19;
FIG. 38 is a front view of the alloy chassis of FIG. 19;
FIG. 39 is an isometric view of the alloy chassis of FIG. 19;
FIG. 40 is a schematic view of the axle of FIG. 19;
FIG. 41 is a front elevational view of the wheel of FIG. 19;
FIG. 42 is an isometric view of the wheel of FIG. 19;
FIG. 43 is a front view of the front dust guard of FIG. 23;
FIG. 44 is a front view of the upper dust plate of FIG. 23;
FIG. 45 is a schematic view of a T-screw configuration;
FIG. 46 is an assembly view of a T-screw;
FIG. 47 is a control module algorithm diagram.
In the figure, 1, a polishing module, 2, a pitching module, 3, an STM32 control module, 4, a chassis module, 5, an axle module, 6, a supporting module, 7, a steel rail, 8, a precast beam outer template, 9, a T-shaped screw, 101, a polishing machine outer support, 102, a polishing machine inner support, 103, a polishing machine, 201, a triangular connecting plate, 202, an electric push rod, 203, a push rod supporting buckle, 401, an alloy chassis, 402, a synchronous belt, 403, a synchronous wheel, 404, a driving motor, 405, a fixed ring, 406, a battery jar, 501, a wheel bolt, 502, a wheel, 503, a short sleeve, 504, a wheel bearing seat, 505, a cylindrical roller bearing, 506, an axle, 507, a long sleeve, 601, a front dust guard, 602, a hinged plate, 603, an upper dust guard, 604, a total supporting frame, 10101, an aluminum profile, 10102, a right angle bracket, 1, a polishing machine fixing plate, 10202, a speed reducer fixing plate, 10203, a long bolt, 4, a notch elastic buckle, 5, a speed reducer motor positioning plate, 10301, a polishing disc, 10302, a first sleeve 10303, a bearing seat 10307, a second sleeve 10309, a conical bearing seat 10309, a motor 10309, a bearing seat 10309, a motor.
Detailed Description
A precast beam external mold polishing device is composed of a polishing module 1, a pitching module 2, an STM32 control module 3, a chassis module 4, an axle module 5 and a supporting module 6, wherein the polishing module 1 is hinged to the supporting module 6, one end of the pitching module 2 is hinged to the polishing module 1, the other end of the pitching module 2 is hinged to the supporting module 6, the STM32 control module 3 is installed on the supporting module 6 through a screw, the supporting module 6 is fixedly connected to the chassis module 4 through a screw, and the axle module 5 is fixedly connected to the bottom of the chassis module 4 through the screw.
The polishing module 1 consists of an outer polishing machine support 101, an inner polishing machine support 102 and a polishing machine 103, wherein the inner polishing machine support 102 is arranged on the longitudinal support of the outer polishing machine support 101 through a right angle bracket 10102, and the polishing machine 103 is arranged on the inner polishing machine support 102 through a long bolt 10203.
The outer support 101 of the grinding machine is composed of an aluminum profile 10101 and a right-angle corner bracket 10102, and a rectangular frame composed of the aluminum profile 10101 is fixed through the right-angle corner bracket 10102.
The inner support 102 of the grinding machine is composed of a grinding machine fixing plate 10201, a speed reducer fixing plate 10202, a long bolt 10203, a notch elastic buckle 10204 and a speed reducer motor positioning plate 10205, wherein the grinding machine fixing plate 10201 is fixedly connected to the front part of a notch-shaped module formed by an aluminum profile 10101 through a T-shaped screw 9, the inner side of the notch-shaped module is fixed through the notch elastic buckle 10204, the speed reducer fixing plate 10202 is fixedly connected to the rear part of the notch-shaped module through a T-shaped screw, the speed reducer motor positioning plate 10205 is fixedly connected to the rear part of a second notch-shaped module, and the two notch-shaped modules are connected through the aluminum profile 10101 and the notch elastic buckle 10204.
The polishing machine 103 comprises a polishing disc 10301, a first sleeve 10302, a sleeve fixing cover 10303, a second sleeve 10304, a spring 10305, a sleeve end cover 10306, a tapered roller bearing 10307, a bearing seat 10308 and a gear motor 10309, wherein the polishing disc 10301 is fixedly connected to the first sleeve 10302 through a threaded hole, the first sleeve 10302 is nested in the second sleeve 10304, the sleeve end cover 10306 is installed at a flange of the second sleeve 10304 through a screw, the spring 10305 is nested in the second sleeve 10304, one end of the spring 10305 is propped against the first sleeve 10302, the other end of the spring 10305 is propped against the sleeve end cover 10306, the tapered roller bearing 10307 is installed in the bearing seat 10308, the bearing seat 10308 is installed in the sleeve fixing cover 10303, the tapered tail of the sleeve end cover 06 is in close contact with the inner ring of the tapered roller bearing 10307, the sleeve fixing cover 03 and the gear motor 10309 are matched through a hexagonal shaft, and the sleeve end cover 10306 is installed on a fixing plate 10201 and a gear motor 10202 through a long bolt 10203.
The pitching module 2 is composed of a triangular connecting plate 201, an electric push rod 202, a push rod supporting buckle 203 and an aluminum profile 10101. The triangular connecting plate 201 is installed on the aluminum profile 10101 through a T-shaped screw, so that a triangular module is formed, the triangular module is connected with the outer support 101 of the grinding machine through the T-shaped screw 9 and the right-angle corner bracket 10102, and the electric push rod 202 is hinged with the triangular module and the support module 6 through the push rod support buckle 203.
The chassis module 4 is composed of an alloy chassis 401, a synchronous belt 402, a synchronous wheel 403, a driving motor 404, a fixed ring 405 and a battery 406, wherein the alloy chassis 401 is provided with a small rectangular through hole and a large rectangular groove, a plurality of linearly arranged through holes are formed in the periphery of the alloy chassis, screw holes are formed in the bottom of the alloy chassis, the driving motor 404 is arranged on the alloy chassis 401 through bolts, the synchronous belt 402 and the synchronous wheel 403 are arranged on the driving motor 404, the synchronous belt 402 is connected with the wheel shaft module 5 through the rectangular through holes, and the battery 406 is arranged at the rectangular groove in a positioning mode and fixedly connected on the alloy chassis 401 through the fixed ring 405 and the bolts.
The wheel axle module 5 consists of a wheel bolt 501, a wheel 502, a short sleeve 503, a wheel bearing seat 504, a cylindrical roller bearing 505, a wheel axle 506, a long sleeve 507 and a synchronous wheel 403, wherein the synchronous wheel 403 is arranged at the positioning shaft shoulder of the wheel axle 506, one end of the long sleeve 507 is propped against the synchronous wheel 403, the other end is propped against the inner ring of the cylindrical roller bearing 505, the cylindrical roller bearing 505 is positioned through the shaft shoulder and is nested in the wheel bearing seat 504, one end of the short sleeve 503 is propped against the inner ring of the cylindrical roller bearing 505, the other end is propped against the wheel 502, the wheel bolt 501 tightly presses the wheel and is arranged at two ends of the wheel axle 506 through threads, and the wheel axle module 5 is arranged at the bottom of the alloy chassis 401 through the wheel bearing seat 504 and a screw.
The supporting module 6 is composed of a front dust-proof plate 601, a hinged plate 602, an upper dust-proof plate 603 and a total supporting frame 604, wherein the total supporting frame 604 is an L-shaped bracket composed of an aluminum profile 10101 and a right angle code 10102, the hinged plate 602, the front dust-proof plate 601 and the upper dust-proof plate 603 are fixed on the total supporting frame 604 through T-shaped screws 9, and meanwhile, the STM32 control module 3 is installed on the upper dust-proof plate 603 through screws.
During operation, the polishing device for the outer die of the precast beam is placed on the steel rail 7, and the pitching module 2 is controlled by sending a signal through the upper computer, so that the polishing module 1 is tightly attached to the outer die plate 8 of the precast beam, and then, the upper computer sends a starting signal to start each motor, so that the polishing device starts to do reciprocating motion along the steel rail 7, and the outer die plate 8 of the precast beam is polished.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present invention without departing from the spirit and principles of the invention.
Claims (9)
1. A precast beam external mold grinding device comprises a grinding module, a pitching module, an STM32 control module, a chassis module, an axle module and a supporting module, and is characterized in that: the bottom of the polishing module is hinged to an aluminum profile at the top of the supporting module, one end of the pitching module is fixedly connected with the side edge of the polishing module through a right angle code, the other end of the pitching module is hinged to an aluminum profile framework of the supporting module through a push rod supporting buckle, the STM32 control module is installed on the supporting module through screws, the control module is connected with each motor through a signal wire, the supporting module is of an L-shaped three-dimensional framework structure, a plurality of linearly arranged right angle codes are arranged at the edge of the bottom of the supporting module, the right angle codes are fixedly connected to through holes in the periphery of the chassis module through bolts, and the wheel axle module is fixedly connected to the bottom of the chassis module through screws;
the polishing module consists of an outer polishing machine support, an inner polishing machine support and a polishing machine, wherein the outer polishing machine support consists of an aluminum profile and a right angle code, the aluminum profile is fixed through the right angle code to form a rectangular frame, the inner polishing machine support is arranged on a longitudinal support of the outer polishing machine support through the right angle code, and the polishing machine is arranged on the inner polishing machine support through a long bolt;
the inner support of the grinding machine consists of a grinding machine fixing plate, a speed reducer fixing plate, a long bolt, a notch elastic buckle and a gear motor positioning plate, wherein the grinding machine fixing plate is fixedly connected to the front part of a notch-shaped module formed by aluminum profiles through T-shaped screws, the inner side of the notch-shaped module is fixedly connected to the rear part of the notch-shaped module through the T-shaped screws, the gear motor positioning plate is fixedly connected to the rear part of a second notch-shaped module, and the two notch-shaped modules are connected through the aluminum profiles and the notch elastic buckle;
the grinding machine consists of a grinding disc, a first sleeve, a sleeve fixing cover, a second sleeve, a spring, a sleeve end cover, a tapered roller bearing, a bearing seat and a gear motor, wherein the grinding disc is fixedly connected to the first sleeve through a threaded hole, the first sleeve is nested in the second sleeve, the sleeve end cover is installed on a flange of the second sleeve through a screw, the spring is nested in the second sleeve, one end of the spring is propped against the first sleeve, the other end of the spring is propped against the sleeve end cover, the tapered roller bearing is installed in the bearing seat, the bearing seat is installed in the sleeve fixing cover, the tapered tail of the sleeve end cover is in tight contact with the inner ring of the tapered roller bearing, the sleeve fixing cover and the gear motor are matched through a hexagonal shaft, and the sleeve fixing cover and the gear motor are respectively installed on a grinding machine fixing plate and a gear motor fixing plate through long bolts.
2. A precast beam outer mold grinding apparatus as claimed in claim 1, wherein: the pitching module is composed of a triangular connecting plate, an electric push rod, a push rod supporting buckle and an aluminum profile, wherein the triangular connecting plate is installed on the aluminum profile through a T-shaped screw, so that a triangular module is formed, the triangular module is connected with an outer support of a polishing machine through the T-shaped screw and a right angle corner connector, and the electric push rod is hinged with the triangular module and the supporting module through the push rod supporting buckle respectively.
3. A precast beam outer mold grinding apparatus as claimed in claim 1, wherein: the chassis module is composed of an alloy chassis, a synchronous belt, a synchronous wheel, a driving motor, a fixed ring and a storage battery, wherein the driving motor is arranged on the alloy chassis through bolts, the synchronous belt and the synchronous wheel are arranged on the driving motor, the synchronous belt is connected with the wheel shaft module through rectangular through holes of an alloy base, and the storage battery is arranged at a rectangular groove of the alloy base in a positioning mode and fixedly connected on the alloy chassis through the fixed ring and the bolts.
4. A precast beam outer mold grinding apparatus as claimed in claim 1, wherein: the wheel axle module comprises a wheel bolt, a wheel, a short sleeve, a wheel bearing seat, a cylindrical roller bearing, a wheel axle, a long sleeve and a synchronous wheel, wherein the synchronous wheel is arranged at a positioning shaft shoulder of the wheel axle, one end of the long sleeve is propped against the synchronous wheel, the other end of the long sleeve is propped against an inner ring of the cylindrical roller bearing, the cylindrical roller bearing is positioned through the shaft shoulder and is nested inside the wheel bearing seat, one end of the short sleeve is propped against the inner ring of the cylindrical roller bearing, the other end of the short sleeve is propped against the wheel, the wheel bolt tightly presses the wheel and is arranged at two ends of the wheel axle through threads, and the wheel axle module is arranged at the bottom of the alloy base through the wheel bearing seat and a screw.
5. A precast beam outer mold grinding apparatus as claimed in claim 1, wherein: the support module comprises a front dust-proof plate, a hinged plate, an upper dust-proof plate and a total support frame, wherein the total support frame is an L-shaped support frame formed by an aluminum profile and a right angle code, the hinged plate, the front dust-proof plate and the upper dust-proof plate are fixed on the total support frame through T-shaped screws, and meanwhile, the STM32 control module is installed on the upper dust-proof plate through screws.
6. A precast beam outer mold grinding apparatus as claimed in claim 1, wherein: one end of the first sleeve is provided with threads, and the other end of the first sleeve is provided with a hexagonal flange.
7. A precast beam outer mold grinding apparatus as claimed in claim 1, wherein: the second sleeve is internally provided with a hexagonal hole, one end of the sleeve is provided with an annular baffle, the other end of the sleeve is provided with a circular flange, and the flange is provided with a countersunk hole.
8. A precast beam outer mold grinding apparatus as claimed in claim 1, wherein: the sleeve end cover is provided with a truncated cone-shaped protrusion, a hexagonal hole is formed in the center of the protrusion, and countersunk holes are formed in the periphery of the end cover.
9. A chassis module according to claim 3, wherein: the alloy chassis is provided with a small rectangular through hole and a large rectangular groove, a plurality of through holes which are linearly arranged are arranged on the periphery of the alloy chassis, and a threaded hole is formed in the bottom of the alloy chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621611.2A CN114789386B (en) | 2022-06-02 | 2022-06-02 | Precast beam external mold grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621611.2A CN114789386B (en) | 2022-06-02 | 2022-06-02 | Precast beam external mold grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN114789386A CN114789386A (en) | 2022-07-26 |
| CN114789386B true CN114789386B (en) | 2023-08-11 |
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| CN202210621611.2A Active CN114789386B (en) | 2022-06-02 | 2022-06-02 | Precast beam external mold grinding device |
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