CN112872813B - Intelligent fire hydrant valve end cover processing device and processing method - Google Patents
Intelligent fire hydrant valve end cover processing device and processing method Download PDFInfo
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- CN112872813B CN112872813B CN202110052182.7A CN202110052182A CN112872813B CN 112872813 B CN112872813 B CN 112872813B CN 202110052182 A CN202110052182 A CN 202110052182A CN 112872813 B CN112872813 B CN 112872813B
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- end cover
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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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
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanically-Actuated Valves (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of valve end cover processing, in particular to an intelligent fire hydrant valve end cover processing device and a processing method, wherein the intelligent fire hydrant valve end cover processing device comprises a reciprocating jacking mechanism, an outer edge turning mechanism, a rotating mechanism, a pressing and polishing mechanism, a supporting table and a valve end cover, wherein the supporting table is placed on the ground; the reciprocating jacking mechanism is driven to move through the rotating mechanism and the drop ratio conveying mechanism, so that the reciprocating jacking mechanism drives the outer edge turning mechanism to move, the end face of the end cover is polished and the outer edge of the end cover is turned simultaneously, and workers do not need to perform step-by-step processing; the outer edge structure of the cam can be adjusted, and then the turning brightness position of the valve end cover is controlled.
Description
Technical Field
The invention relates to the field of valve end cover processing, in particular to an intelligent fire hydrant valve end cover processing device and method.
Background
Fire hydrant valve end cover often processes through the mode of casting, and through the casting back, the terminal surface of end cover need polish, and the outer fringe of end cover often need carry out the turning, and these two processes often need the workman to carry out the substep and process, and carry out the substep through the workman and process, often can waste a large amount of time of workman, and the hexagonal of fire hydrant valve end cover inserts the post, and it is perpendicular to be difficult to guarantee valve end cover and hexagonal and insert the axis of post, often can influence and make follow-up dismantle the valve end cover from the fire hydrant.
Chinese patent application No.: CN 201910721762.3; the invention discloses a valve end cover processing device, which has the following advantages: set up drilling sword and screw tap simultaneously in the movable block bottom, under third driving motor's cooperation, make the point of punching on the end cover rotate one by one to drilling sword and screw tap below, can directly accomplish the processing of end cover on same processingequipment, need not to carry the end cover, promote end cover machining efficiency.
This solution has the following drawbacks:
1. although this scheme can bore a hole and tap the end cover, can't go on simultaneously to the terminal surface of end cover and the outer fringe turning of end cover, need the workman to carry out substep and process, waste a large amount of time of workman.
2. And it is difficult to guarantee that the valve terminal surface is perpendicular with the axis of hexagonal inserted column, often can influence and make follow-up dismantlement of valve end cover from the fire hydrant.
Disclosure of Invention
The invention aims to provide a device and a method for processing an intelligent fire hydrant valve end cover.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an intelligence fire hydrant valve end cover processing apparatus, including reciprocal climbing mechanism, outer fringe turning mechanism, rotary mechanism, grinding machanism pushes down, brace table and valve end cover, the brace table is placed subaerial, rotary mechanism fixed mounting is on the brace table, valve end cover detachable joint is on rotary mechanism, a grinding machanism fixed mounting pushes down for polishing the valve end cover is on the brace table, an outer fringe turning mechanism fixed mounting for turning valve end cover outer fringe is on the brace table, and a reciprocal climbing mechanism fixed mounting who is used for driving outer fringe turning mechanism is on the brace table, rotary mechanism is connected with reciprocal climbing mechanism transmission through falling than transport mechanism, fall than transport mechanism fixed mounting on the brace table.
Further, rotary mechanism includes actuating mechanism, a supporting seat, circular roof, the rotary column, end face bearing, holding ring and positioning seat, positioning seat fixed mounting is on a supporting bench, and the bottom of rotary column is inserted and is established in the positioning seat, a supporting bench's mesa is passed at the top of rotary column, and circular roof fixed mounting is at the top of rotary column, holding ring fixed mounting is on a supporting bench's mesa, and end face bearing inserts and establishes in the holding ring, end face bearing cover is established on the outer fringe of rotary column, and end face bearing's top is contradicted with circular roof's bottom, an actuating mechanism fixed mounting for driving the rotary column is on a supporting bench.
Further, the driving mechanism comprises a small helical gear, a large helical gear, a driving motor and a speed reducer, the speed reducer is fixedly installed on the supporting table, the large helical gear is fixedly installed on the outer edge of the rotating column and meshed with the small helical gear, the small helical gear is fixedly installed on the output end of the speed reducer, and the driving motor is fixedly installed on the input end of the speed reducer.
Furthermore, the ratio-reducing transmission mechanism comprises a turbine, a worm, a first transmission shaft, a transmission gear and two first shaft seats, the two first shaft seats are fixedly installed on the supporting table through two supporting pipes, the first transmission shaft can be rotatably installed on the two first shaft seats, the transmission gear is fixedly installed at one end of the first transmission shaft and meshed with the large helical gear, the worm is fixedly installed at the other end of the first transmission shaft and meshed with the turbine, and the turbine is fixedly installed on the reciprocating jacking mechanism.
Furthermore, the reciprocating jacking mechanism comprises a cam, a second transmission shaft, a pushing column and two second shaft seats, the two second shaft seats are fixedly installed on the supporting table through supporting pipes, the second transmission shaft can be rotatably installed on the two second shaft seats, the cam is fixedly installed on the second transmission shaft, the pushing column is fixedly installed on the outer edge turning mechanism, the outer edge of the cam is in contact with the pushing column, and the turbine is fixedly installed on the second transmission shaft.
Further, outer fringe turning mechanism includes turning pushing mechanism, elasticity canceling release mechanical system, the seat of bending, the lathe tool, two first slide rails, first slide and first support standpipe, two first support standpipe fixed mounting are at the top of brace table, two first slide rail fixed mounting are on two first support standpipe, and two first slide can gliding the installing on two first slide rails, the seat fixed mounting of bending is on two first slide, promote post fixed mounting on the seat of bending, turning pushing mechanism fixed mounting is at the top of the seat of bending, and lathe tool fixed mounting is on turning pushing mechanism, elasticity canceling release mechanical system fixed mounting is on the seat of bending, and elasticity canceling release mechanical system is connected with the transmission of turning pushing mechanism.
Further, turning pushing mechanism includes the second slide rail, the second slide, the erection board, the arc slide, push away the post, driving plate and second support standpipe, second slide rail fixed mounting is at the top of seat of bending, the second slide can gliding the installing on the second slide rail, and install roof fixed mounting at the top of second slide, lathe tool fixed mounting is at the top of erection board, driving plate fixed mounting is on the erection board, and push away post fixed mounting on the driving plate, the inboard of arc slide is contradicted with the pointed end that pushes away the post, arc slide fixed mounting is on the second supports the standpipe, second support standpipe fixed mounting is on a supporting bench, and the installation roof is connected with the transmission of elastic reset mechanism.
Further, elasticity canceling release mechanical system includes reset spring, support guide pillar, push plate and supports the touch panel, and push plate fixed mounting is on the installation roof, and the one end fixed mounting of support guide pillar is on the push plate, and the other end of support guide pillar passes and supports the touch panel, supports and sets up the guide hole that supplies the support guide pillar to pass on the touch panel, and reset spring overlaps to be established on the support guide pillar, and reset spring's one end is contradicted with the conflict board, and reset spring's the other end is contradicted with the push plate.
Further, the mechanism of polishing pushes down includes changeing the machine, the mill, the mounting panel, the guide frame, the screw, regulating plate and two guide pillars, guide frame fixed mounting is on a supporting bench, the top of two guide pillars pass the guide frame and with regulating plate fixed connection, set up the guide hole that supplies the guide pillar to pass on the guide frame, and mounting panel fixed mounting is in one side of regulating plate, change quick-witted fixed mounting on the mounting panel, the mill fixed mounting is on changeing the output of machine, the screw meshing is on the regulating plate, set up the screw hole with screw meshing on the regulating plate, the bottom of screw is contradicted with the top of guide frame.
A processing method of an intelligent fire hydrant valve end cover processing device is characterized by comprising the following steps:
the method comprises the following steps: installing a valve end cover;
when the valve end cover of the fire hydrant needs to be machined, a worker pulls the rotating machine upwards to enable the hexagonal insertion posts of the valve end cover to be inserted into the hexagonal insertion slots, the worker loosens the rotating machine to enable the bottom of the polishing disc to be in contact with the end face of the valve end cover, if the bottom of the polishing disc is not in contact with the end face of the valve end cover, the screw is screwed to enable the polishing disc to move downwards to enable the bottom of the polishing disc to be in contact with the end face of the valve end cover, after the bottom of the polishing disc is in contact with the end face of the valve end cover, a gap is reserved between the bottom of the screw and the top of the guide frame, the screw is rotated to enable the screw to be in contact with the bottom of the polishing disc and then the rotating machine is started by the worker through a controller to enable the polishing disc to polish the end face of the valve end cover;
step two: rotationally polishing the valve end cover;
the driving motor drives the speed reducer to work by a worker starting the controller, so that the speed reducer drives the small helical gear to rotate, the small helical gear drives the large helical gear to rotate, the large helical gear drives the rotary column to rotate, the rotary column is driven by the large helical gear to rotate, the rotary column drives the circular top plate and the supporting seat to rotate, the supporting seat drives the valve end cover to rotate, and the polishing disc can polish the circumferential end face of the valve end cover;
step three: the rotating mechanism drives the reciprocating jacking mechanism to work through the falling ratio conveying mechanism, and the reciprocating jacking mechanism drives the outer edge turning mechanism to move up and down;
the big helical gear drives the reduction transmission mechanism to move, the big helical gear drives the transmission gear to rotate, the transmission gear drives the worm to move through the first transmission shaft, the worm drives the turbine to rotate, the turbine drives the second transmission shaft to rotate through the rotation of the turbine, the second transmission shaft drives the cam to rotate, the cam drives the lifting column to move up and down, the lifting column drives the outer edge turning mechanism to move, the lifting column moves up and down, the bending seat is driven to move, the bending seat drives the first sliding seat to slide up and down along the first sliding rail, and the turning tool moves left and right;
step four: the outer edge turning mechanism moves downwards;
the bending seat moves downwards, so that the second slide rail drives the second slide seat to move downwards, the mounting top plate drives the push post to move downwards, the push post is abutted against the arc-shaped slide rail, the push post is pushed leftwards, the push post pushes the mounting top plate through the transmission plate, the mounting top plate drives the second slide seat to slide along the second slide rail, the turning tool turns the outer edge of the valve end cover from top to bottom, and at the moment, the elastic resetting mechanism stores force;
step five: the outer edge turning mechanism moves upwards;
when the turning tool moves upwards, when the mounting top plate moves upwards, the reset spring elastically recovers to further push the pushing plate, so that the pushing plate drives the mounting top plate to push the pushing column, the pushing column is abutted against the arc-shaped slide way, the turning tool moves rightwards, and the turning tool is further used for turning the outer edge of the valve end cover to the upper side;
step six: polishing and adjusting the end face;
the polishing condition of the end face of the valve end cover is observed, if part of the end face of the valve end cover is not polished to be bright, the unevenness of the end face of the valve end cover is presumed, the bottom of the screw is not contacted with the top of the guide frame by rotating the screw, the polishing disc is used for downwards pressing and polishing the end face of the valve end cover, and then the end face of the valve end cover is polished to be flat.
The invention has the beneficial effects that:
1. according to the intelligent fire hydrant valve end cover processing device, the valve end cover is inserted on the rotating mechanism, and then the pressing polishing mechanism is combined with the rotating mechanism, so that the end face of the valve end cover is polished, the end face of the valve is ensured to be vertical to the axis of the hexagonal inserting column, and the valve end cover is convenient to disassemble from the fire hydrant subsequently;
2. the reciprocating jacking mechanism is driven to move through the rotating mechanism and the drop ratio conveying mechanism, so that the reciprocating jacking mechanism drives the outer edge turning mechanism to move, the end face polishing of the end cover and the outer edge turning of the end cover are carried out simultaneously, workers do not need to carry out step-by-step processing, and a large amount of time is saved for the workers;
3. the valve end cover rotates for a plurality of circles through the speed reduction transmission of the large helical gear, the transmission gear, the worm wheel and the worm, so that the reciprocating jacking mechanism is driven to work once, and the outer edge turning mechanism can turn the outer edge of the valve end cover;
4. and the outer edge shape of the cam is used for controlling the turning time of the outer edge turning mechanism for the outer edge of the valve end cover, the upper end and the lower end of the outer edge of the valve end cover can be turned to be brighter by the cam with the structure, and the brightness of the lower end is higher than that of the upper end, so that the outer edge structure of the cam can be adjusted, and the turning brightness position of the valve end cover is controlled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the rotating mechanism;
FIG. 3 is an exploded perspective view of the rotary mechanism;
FIG. 4 is a schematic perspective view of the decreasing ratio conveying mechanism;
FIG. 5 is a partial perspective view of the present invention;
FIG. 6 is a schematic perspective view of an outer rim turning mechanism;
FIG. 7 is an exploded perspective view of the outer rim turning mechanism;
FIG. 8 is a schematic partial perspective view of an outer rim turning mechanism;
FIG. 9 is a schematic perspective view of the elastic return mechanism;
FIG. 10 is a schematic perspective view of a down-pressure grinding mechanism;
FIG. 11 is a schematic perspective view of a valve end cap;
in the figure:
1. a reciprocating jacking mechanism; 1a, a cam; 1b, a second transmission shaft; 1c, a second shaft base; 1d, pushing and lifting the column;
2. a decreasing ratio conveying mechanism; 2a, a turbine; 2b, a worm; 2c, a first shaft seat; 2d, a first transmission shaft; 2e, a transmission gear;
3. an outer edge turning mechanism; 3a, turning a pushing mechanism; 3a1, second slide rail; 3a2, a second slide; 3a3, mounting a top plate; 3a4, arc chute; 3a5, push posts; 3a6, drive plate; 3a7, a second support standpipe; 3b, an elastic reset mechanism; 3b1, return spring; 3b2, support guide posts; 3b3, push plate; 3b4, a touch pad; 3c, a first slide rail; 3d, a first slide carriage; 3e, a first support vertical pipe; 3f, bending the seat; 3h, turning a tool;
4. a rotation mechanism; 4a, a driving mechanism; 4a1, bevel pinion; 4a2, large bevel gear; 4a3, drive motor; 4a4, speed reducer; 4b, a supporting seat; 4b1, hex socket; 4c, a circular top plate; 4d, rotating the column; 4e, end face bearing; 4f, a positioning ring; 4h, positioning the seat;
5. pressing down the polishing mechanism; 5a, turning the machine; 5b, grinding disc; 5c, mounting a plate; 5d, guide pillars; 5e, a guide frame; 5f, screws; 5h, adjusting the plate;
6. a support table;
7. and (4) a valve end cover.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 11, shown intelligent fire hydrant valve end cover processing apparatus, including reciprocal climbing mechanism 1, outer fringe turning mechanism 3, rotary mechanism 4, grinding machanism 5 pushes down, brace table 6 and valve end cover 7, brace table 6 places subaerial, rotary mechanism 4 fixed mounting is on brace table 6, valve end cover 7 detachable joint is on rotary mechanism 4, grinding machanism 5 fixed mounting is pushed down for polishing valve end cover 7 on brace table 6, outer fringe turning mechanism 3 fixed mounting is on brace table 6 for turning 7 outer fringe of valve end cover 7, and be used for driving reciprocal climbing mechanism 1 fixed mounting of outer fringe turning mechanism 3 on brace table 6, rotary mechanism 4 is connected with reciprocal climbing mechanism 1 transmission through falling than transport mechanism 2, fall than transport mechanism 2 fixed mounting on brace table 6.
The driving mechanism 4a comprises a bevel pinion 4a1, a bevel pinion 4a2, a driving motor 4a3 and a speed reducer 4a4, the speed reducer 4a4 is fixedly mounted on the support table 6, the bevel pinion 4a2 is fixedly mounted on the outer edge of the rotating column 4d, the bevel pinion 4a1 is meshed with the bevel pinion 4a2, the bevel pinion 4a1 is fixedly mounted on the output end of the speed reducer 4a4, and the driving motor 4a3 is fixedly mounted on the input end of the speed reducer 4a 4. The driving motor 4a3 is controlled by the controller to work, so that the driving motor 4a3 drives the speed reducer 4a4 to work, and then the speed reducer 4a4 drives the small helical gear 4a1 to rotate, and the small helical gear 4a1 drives the large helical gear 4a2 to rotate, so that the large helical gear 4a2 drives the rotating column 4d to rotate, and the large helical gear 4a2 drives the reducing ratio transmission mechanism 2 to move.
The falling ratio transmission mechanism 2 comprises a turbine 2a, a worm 2b, a first transmission shaft 2d, a transmission gear 2e and two first shaft seats 2c, wherein the two first shaft seats 2c are fixedly arranged on the supporting table 6 through two supporting pipes, the first transmission shaft 2d is rotatably arranged on the two first shaft seats 2c, the transmission gear 2e is fixedly arranged on one end of the first transmission shaft 2d, the transmission gear 2e is meshed with a large bevel gear 4a2, the worm 2b is fixedly arranged on the other end of the first transmission shaft 2d, the worm 2b is meshed with the turbine 2a, and the turbine 2a is fixedly arranged on the reciprocating jacking mechanism 1. Rotation through big helical gear 4a2 will make big helical gear 4a2 drive gear 2e rotate, drive gear 2e drives worm 2b through first transmission shaft 2d and moves, and then make worm 2b drive turbine 2a rotate, make turbine 2a drive outer fringe turning mechanism 3 through reciprocal climbing mechanism 1 and carry out work, through big helical gear 4a2, drive gear 2e, the speed reduction transmission of turbine 2a and worm 2b, and then make valve end cover 7 rotate several circles, and then drive reciprocal climbing mechanism 1 work once, and then guarantee that outer fringe turning mechanism 3 can carry out the turning to the outer fringe of valve end cover 7.
Reciprocating jacking mechanism 1 includes cam 1a, second transmission shaft 1b, promotes post 1d and two second axle seats 1c, two second axle seats 1c pass through stay tube fixed mounting on a supporting bench 6, second transmission shaft 1b can the pivoted install on two second axle seats 1c, and cam 1a fixed mounting is on second transmission shaft 1b, promote post 1d fixed mounting on outer fringe turning mechanism 3, and the outer fringe of cam 1a with promote post 1d contact, turbine 2a fixed mounting is on second transmission shaft 1 b. Rotation through turbine 2a, will make turbine 2a drive second transmission shaft 1b and rotate, make second transmission shaft 1b drive cam 1a rotate, make cam 1a drive promotion post 1d carry out the up-and-down motion, and then make promotion post 1d drive outer fringe turning mechanism 3 and move, and the outer fringe shape through cam 1a, and then control outer fringe turning mechanism 3 is to the turning time of valve end cover 7 outer fringe, the cam of this structure can make the upper and lower both ends of valve end cover 7 outer fringe more bright by the turning, and the luminance brightness of lower extreme is higher than the luminance of upper end, therefore, can adjust the outer fringe structure of cam 1a, and then the position of the bright turning of control to valve end cover 7.
The outer edge turning mechanism 3 comprises a turning pushing mechanism 3a, an elastic reset mechanism 3b, a bending seat 3f, a turning tool 3h, two first slide rails 3c, a first slide seat 3d and first support vertical pipes 3e, wherein the two first support vertical pipes 3e are fixedly arranged at the top of the support platform 6, the two first slide rails 3c are fixedly arranged on the two first support vertical pipes 3e, two first sliding seats 3d can be slidably arranged on two first sliding rails 3c, a bending seat 3f is fixedly arranged on the two first sliding seats 3d, a pushing and lifting column 1d is fixedly arranged on the bending seat 3f, a turning pushing mechanism 3a is fixedly arranged at the top of the bending seat 3f, and lathe tool 3h fixed mounting is on turning pushing mechanism 3a, and elasticity canceling release mechanical system 3b fixed mounting is on bending seat 3f, and elasticity canceling release mechanical system 3b is connected with turning pushing mechanism 3a transmission. The lifting column 1d moves up and down to drive the bending seat 3f to move, so that the bending seat 3f drives the first sliding seat 3d to slide up and down along the first sliding rail 3c, and the turning tool 3h moves left and right;
when the turning tool 3h moves downwards, the turning tool 3h is pushed to move leftwards by the turning pushing mechanism 3a, so that the outer edge of the valve end cover 7 is turned from top to bottom, and at the moment, the elastic resetting mechanism 3b stores force;
when the lathe tool 3h moves upwards, the elastic reset mechanism 3b pushes the lathe tool 3h to move rightwards through the turning pushing mechanism 3a, and then the outer edge of the valve end cover 7 is turned downwards and upwards.
The turning pushing mechanism 3a comprises a second slide rail 3a1, a second slide carriage 3a2, a mounting top plate 3a3, an arc-shaped slide rail 3a4, a push column 3a5, a transmission plate 3a6 and a second supporting vertical pipe 3a7, the second slide rail 3a1 is fixedly mounted at the top of the bending seat 3f, the second slide carriage 3a2 is slidably mounted on the second slide rail 3a1, the mounting top plate 3a3 is fixedly arranged at the top of the second sliding seat 3a2, the turning tool 3h is fixedly arranged at the top of the mounting top plate 3a3, the driving plate 3a6 is fixedly arranged on the mounting top plate 3a3, and the pushing post 3a5 is fixedly installed on the driving plate 3a6, the inner side of the arc slideway 3a4 is abutted against the tip end of the pushing post 3a5, the arc slideway 3a4 is fixedly installed on the second supporting vertical tube 3a7, the second supporting vertical tube 3a7 is fixedly installed on the supporting platform 6, and the installation top plate 3a3 is in transmission connection with the elastic resetting mechanism 3 b. Through bending seat 3f and moving downwards, it drives second slide 3a2 to move downwards to make second slide 3a1, make installation roof 3a3 drive push pillar 3a5 move downwards, make push pillar 3a5 contradict with arc slide 3a4, and then make push pillar 3a5 promote left, make push pillar 3a5 pass through driving plate 3a6 and promote installation roof 3a3, make installation roof 3a3 drive second slide 3a2 slide along second slide 3a1, make lathe tool 3h carry out the turning to the outer fringe of valve end cover 7.
The elastic reset mechanism 3b comprises a reset spring 3b1, a supporting guide post 3b2, a pushing plate 3b3 and a pushing plate 3b4, the pushing plate 3b3 is fixedly mounted on the mounting top plate 3a3, one end of the supporting guide post 3b2 is fixedly mounted on the pushing plate 3b3, the other end of the supporting guide post 3b2 penetrates through the pushing plate 3b4, a guide hole for the supporting guide post 3b2 to penetrate through is formed in the pushing plate 3b4, the reset spring 3b1 is sleeved on the supporting guide post 3b2, one end of the reset spring 3b1 abuts against the pushing plate 3b4, and the other end of the reset spring 3b1 abuts against the pushing plate 3b 3. When the installation top plate 3a3 moves to the left, the installation top plate 3a3 will drive the pushing plate 3b3 to move, so that the return spring 3b1 is compressed, and when the installation top plate 3a3 moves upwards, the return spring 3b1 performs elastic recovery, and then pushes the pushing plate 3b3, so that the pushing plate 3b3 drives the installation top plate 3a3 to push the pushing column 3a5, and the pushing column 3a5 collides with the arc-shaped slideway 3a 4.
The downward pressing polishing mechanism 5 comprises a rotating machine 5a, a polishing disc 5b, a mounting plate 5c, a guide frame 5e, a screw 5f, a regulating plate 5h and two guide pillars 5d, wherein the guide frame 5e is fixedly mounted on a supporting table 6, the tops of the two guide pillars 5d penetrate through the guide frame 5e and are fixedly connected with the regulating plate 5h, a guide hole for the guide pillar 5d to penetrate through is formed in the guide frame 5e, the mounting plate 5c is fixedly mounted on one side of the regulating plate 5h, the rotating machine 5a is fixedly mounted on the mounting plate 5c, the polishing disc 5b is fixedly mounted on the output end of the rotating machine 5a, the screw 5f is meshed with the regulating plate 5h, a threaded hole meshed with the screw 5f is formed in the regulating plate 5h, and the bottom of the screw 5f is abutted to the top of the guide frame 5 e. When the valve end cover 7 needs to be installed on the supporting seat 4b, firstly, a worker pulls the rotating machine 5a upwards to enable the hexagonal insertion column of the valve end cover 7 to be inserted into the hexagonal insertion groove 4b1, then the worker loosens the rotating machine 5a to enable the bottom of the polishing disc 5b to be in contact with the end face of the valve end cover 7, if the contact is not achieved, the polishing disc 5b moves downwards by screwing the screw 5f to enable the bottom of the polishing disc 5b to be in contact with the end face of the valve end cover 7, after the bottom of the polishing disc 5b is in contact with the end face of the valve end cover 7, a gap is reserved between the bottom of the screw 5f and the top of the guide frame 5e, the screw 5f is rotated to be in contact, then the worker starts the rotating machine 5a by using a controller to enable the polishing disc 5b to polish the end face of the valve end cover 7, and in the polishing process, the gravity of the rotating machine 5a is used, and then make the mill 5b compress tightly valve end cover 7 for valve end cover 7 can not be promoted by outer fringe turning mechanism 3, and at the in-process of polishing, the workman can observe the condition of polishing of valve end cover 7 terminal surface, if the partial terminal surface of valve end cover 7 is not polished brightly, presume the terminal surface unevenness of valve end cover 7, rotate screw 5f through the workman, make the bottom of screw 5f and the top of guide 5e contactless, make mill 5b push down the terminal surface of valve end cover 7 and polish, and then polish the terminal surface of valve end cover 7 and level.
A processing method of an intelligent fire hydrant valve end cover processing device is characterized by comprising the following steps:
the method comprises the following steps: installing a valve end cover;
when the valve end cover of the fire hydrant needs to be machined, a worker pulls the rotating machine 5a upwards to enable the hexagonal insertion column of the valve end cover 7 to be inserted into the hexagonal insertion groove 4b1, the worker loosens the rotating machine 5a to enable the bottom of the polishing disc 5b to be in contact with the end face of the valve end cover 7, if the bottom of the polishing disc 5b is not in contact with the end face of the valve end cover 7, the screw 5f is screwed to enable the polishing disc 5b to move downwards to enable the bottom of the polishing disc 5b to be in contact with the end face of the valve end cover 7, after the bottom of the polishing disc 5b is in contact with the end face of the valve end cover 7, a gap is reserved between the bottom of the screw 5f and the top of the guide frame 5e, the screw 5f is rotated to enable the polishing disc 5b to be in contact with the end face of the valve end cover 7, and then the controller is used by the worker to start the rotating machine 5a, so that the polishing disc 5b polishes the end face of the valve end cover 7;
step two: rotationally polishing the valve end cover;
by starting the controller by a worker, the driving motor 4a3 drives the speed reducer 4a4 to work, the speed reducer 4a4 drives the bevel pinion 4a1 to rotate, the bevel pinion 4a1 drives the bevel pinion 4a2 to rotate, the bevel pinion 4a2 drives the rotary column 4d to rotate, the rotary column 4d is driven to rotate by the bevel pinion 4a2, the rotary column 4d drives the circular top plate 4c and the supporting seat 4b to rotate, the supporting seat 4b drives the valve end cover 7 to rotate, and the polishing disc 5b can polish the circumferential end face of the valve end cover 7;
step three: the rotating mechanism drives the reciprocating jacking mechanism to work through the falling ratio conveying mechanism, and the reciprocating jacking mechanism drives the outer edge turning mechanism to move up and down;
the big bevel gear 4a2 drives the reduction ratio transmission mechanism 2 to move, the big bevel gear 4a2 drives the transmission gear 2e to rotate, the transmission gear 2e drives the worm 2b to move through the first transmission shaft 2d, so that the worm 2b drives the worm wheel 2a to rotate, and the worm wheel 2a drives the second transmission shaft 1b to rotate through the rotation of the worm wheel 2a, so that the second transmission shaft 1b drives the cam 1a to rotate, the cam 1a drives the lifting column 1d to move up and down, so that the pushing and lifting column 1d drives the outer edge turning mechanism 3 to move, and the pushing and lifting column 1d moves up and down, further driving the bending seat 3f to move, so that the bending seat 3f drives the first sliding seat 3d to slide up and down along the first sliding rail 3c, and further the turning tool 3h moves left and right;
step four: the outer edge turning mechanism moves downwards;
by moving the bending seat 3f downwards, the second slide rail 3a1 drives the second slide seat 3a2 to move downwards, so that the mounting top plate 3a3 drives the push post 3a5 to move downwards, the push post 3a5 is abutted against the arc-shaped slide rail 3a4, the push post 3a5 is pushed leftwards, the push post 3a5 pushes the mounting top plate 3a3 through the transmission plate 3a6, the mounting top plate 3a3 drives the second slide seat 3a2 to slide along the second slide rail 3a1, the turning tool 353 h turns the outer edge of the valve end cover 7 from top to bottom, and at the moment, the elastic resetting mechanism 3b stores power;
step five: the outer edge turning mechanism moves upwards;
when the turning tool 3h moves upwards, when the installation top plate 3a3 moves upwards, the return spring 3b1 elastically recovers to further push the pushing plate 3b3, so that the pushing plate 3b3 drives the installation top plate 3a3 to push the push pillar 3a5, the push pillar 3a5 abuts against the arc-shaped slideway 3a4, the turning tool 3h moves rightwards, and the outer edge of the valve end cover 7 is turned upwards;
step six: polishing and adjusting the end face;
observing the polishing condition of the end face of the valve end cover 7, if the partial end face of the valve end cover 7 is not polished to be bright, estimating the unevenness of the end face of the valve end cover 7, rotating the screw 5f to ensure that the bottom of the screw 5f is not contacted with the top of the guide frame 5e, pressing down the end face of the valve end cover 7 by the polishing disc 5b, and polishing the end face of the valve end cover 7 to be flat.
The working principle is as follows: when the valve end cover of the fire hydrant needs to be machined, a worker pulls the rotating machine 5a upwards to enable the hexagonal insertion column of the valve end cover 7 to be inserted into the hexagonal insertion groove 4b1, the worker loosens the rotating machine 5a to enable the bottom of the polishing disc 5b to be in contact with the end face of the valve end cover 7, if the bottom of the polishing disc 5b is not in contact with the end face of the valve end cover 7, the screw 5f is screwed to enable the polishing disc 5b to move downwards to enable the bottom of the polishing disc 5b to be in contact with the end face of the valve end cover 7, after the bottom of the polishing disc 5b is in contact with the end face of the valve end cover 7, a gap is reserved between the bottom of the screw 5f and the top of the guide frame 5e, the screw 5f is rotated to enable the polishing disc 5b to be in contact with the end face of the valve end cover 7, and then the controller is used by the worker to start the rotating machine 5a, so that the polishing disc 5b polishes the end face of the valve end cover 7;
then, a worker starts the controller, so that the driving motor 4a3 drives the speed reducer 4a4 to work, the speed reducer 4a4 drives the bevel pinion 4a1 to rotate, the bevel pinion 4a1 drives the bevel pinion 4a2 to rotate, the bevel pinion 4a2 drives the rotating column 4d to rotate, and the bevel pinion 4a2 drives the reducing ratio transmission mechanism 2 to move;
the rotating column 4d is driven to rotate by the large bevel gear 4a2, so that the rotating column 4d drives the circular top plate 4c and the supporting seat 4b to rotate, the supporting seat 4b drives the valve end cover 7 to rotate, and the polishing disc 5b can polish the circumferential end face of the valve end cover 7;
the big bevel gear 4a2 drives the reduction ratio transmission mechanism 2 to move, the big bevel gear 4a2 drives the transmission gear 2e to rotate, the transmission gear 2e drives the worm 2b to move through the first transmission shaft 2d, so that the worm 2b drives the worm wheel 2a to rotate, and the worm wheel 2a drives the second transmission shaft 1b to rotate through the rotation of the worm wheel 2a, so that the second transmission shaft 1b drives the cam 1a to rotate, the cam 1a drives the lifting column 1d to move up and down, so that the pushing and lifting column 1d drives the outer edge turning mechanism 3 to move, and the pushing and lifting column 1d moves up and down, further driving the bending seat 3f to move, so that the bending seat 3f drives the first sliding seat 3d to slide up and down along the first sliding rail 3c, and further the turning tool 3h moves left and right;
when the bending seat 3f moves downwards, the second slide rail 3a1 drives the second slide seat 3a2 to move downwards, the mounting top plate 3a3 drives the push post 3a5 to move downwards, the push post 3a5 is abutted to the arc-shaped slide rail 3a4, the push post 3a5 is pushed leftwards, the push post 3a5 pushes the mounting top plate 3a3 through the transmission plate 3a6, the mounting top plate 3a3 drives the second slide seat 3a2 to slide along the second slide rail 3a1, the turning tool 3h turns the outer edge of the valve end cover 7 from top to bottom, and at the moment, the elastic resetting mechanism 3b stores power;
when the turning tool 3h moves upwards, when the installation top plate 3a3 moves upwards, the return spring 3b1 elastically recovers to further push the pushing plate 3b3, so that the pushing plate 3b3 drives the installation top plate 3a3 to push the push pillar 3a5, the push pillar 3a5 abuts against the arc-shaped slideway 3a4, the turning tool 3h moves rightwards, and the outer edge of the valve end cover 7 is turned upwards;
through the speed reduction transmission of the large bevel gear 4a2, the transmission gear 2e, the turbine 2a and the worm 2b, the valve end cover 7 is rotated for a plurality of circles, the reciprocating jacking mechanism 1 is driven to work once, and the outer edge turning mechanism 3 is enabled to turn the outer edge of the valve end cover 7;
in the polishing process, the gravity of the rotary machine 5a is used, and the polishing disc 5b is used for compressing the valve end cover 7, so that the valve end cover 7 cannot be pushed up by the outer edge turning mechanism 3, in the polishing process, a worker can observe the polishing condition of the end face of the valve end cover 7, if part of the end face of the valve end cover 7 is not polished to be bright, the unevenness of the end face of the valve end cover 7 is estimated, the screw 5f is rotated by the worker, the bottom of the screw 5f is not contacted with the top of the guide frame 5e, the end face of the valve end cover 7 is pressed down and polished by the polishing disc 5b, and the end face of the valve end cover 7 is polished to be flat.
Claims (4)
1. An intelligent fire hydrant valve end cover processing device is characterized by comprising a reciprocating jacking mechanism (1), an outer edge turning mechanism (3), a rotating mechanism (4), a pressing polishing mechanism (5), a supporting table (6) and a valve end cover (7), wherein the supporting table (6) is placed on the ground, the rotating mechanism (4) is fixedly installed on the supporting table (6), the valve end cover (7) is detachably clamped on the rotating mechanism (4), the pressing polishing mechanism (5) for polishing the valve end cover (7) is fixedly installed on the supporting table (6), the outer edge turning mechanism (3) for turning the outer edge of the valve end cover (7) is fixedly installed on the supporting table (6), the reciprocating jacking mechanism (1) for driving the outer edge turning mechanism (3) is fixedly installed on the supporting table (6), and the rotating mechanism (4) is in transmission connection with the reciprocating jacking mechanism (1) through a step-down ratio transmission mechanism (2), the falling ratio conveying mechanism (2) is fixedly arranged on a supporting platform (6), the rotating mechanism (4) comprises a driving mechanism (4 a), a supporting seat (4 b), a circular top plate (4 c), a rotary column (4 d), an end face bearing (4 e), a positioning ring (4 f) and a positioning seat (4 h), the positioning seat (4 h) is fixedly arranged on the supporting platform (6), the bottom of the rotary column (4 d) is inserted into the positioning seat (4 h), the top of the rotary column (4 d) penetrates through the table top of the supporting platform (6), the circular top plate (4 c) is fixedly arranged at the top of the rotary column (4 d), the positioning ring (4 f) is fixedly arranged on the table top of the supporting platform (6), the end face bearing (4 e) is inserted into the positioning ring (4 f), the end face bearing (4 e) is sleeved on the outer edge of the rotary column (4 d), and the top of the end face bearing (4 e) is abutted against the bottom of the circular top plate (4 c), a driving mechanism (4 a) for driving the rotary column (4 d) is fixedly arranged on the support table (6), the driving mechanism (4 a) comprises a small bevel gear (4 a 1), a large bevel gear (4 a 2), a driving motor (4 a 3) and a speed reducer (4 a 4), the speed reducer (4 a 4) is fixedly arranged on the support table (6), the large bevel gear (4 a 2) is fixedly arranged on the outer edge of the rotary column (4 d), the small bevel gear (4 a 1) is meshed with the large bevel gear (4 a 2), the small bevel gear (4 a 1) is fixedly arranged on the output end of the speed reducer (4 a 4), the driving motor (4 a 3) is fixedly arranged on the input end of the rotary column (4 a 4), the reduction ratio transmission mechanism (2) comprises a turbine (2 a), a worm (2 b), a first transmission shaft (2 d), a transmission gear (2 e) and two first shaft seats (2 c), and the two first shaft seats (2 c) are fixedly arranged on the support table (6) through the two support pipes, the first transmission shaft (2 d) is rotatably arranged on the two first shaft seats (2 c), the transmission gear (2 e) is fixedly arranged on one end of the first transmission shaft (2 d), the transmission gear (2 e) is meshed with the large helical gear (4 a 2), the worm (2 b) is fixedly arranged on the other end of the first transmission shaft (2 d), the worm (2 b) is meshed with the worm wheel (2 a), the worm wheel (2 a) is fixedly arranged on the reciprocating jacking mechanism (1),
the reciprocating jacking mechanism (1) comprises a cam (1 a), a second transmission shaft (1 b), a pushing column (1 d) and two second shaft seats (1 c), the two second shaft seats (1 c) are fixedly arranged on a supporting table (6) through supporting tubes, the second transmission shaft (1 b) is rotatably arranged on the two second shaft seats (1 c), the cam (1 a) is fixedly arranged on the second transmission shaft (1 b), the pushing column (1 d) is fixedly arranged on an outer edge turning mechanism (3), the outer edge of the cam (1 a) is contacted with the pushing column (1 d), a turbine (2 a) is fixedly arranged on the second transmission shaft (1 b), the outer edge turning mechanism (3) comprises a turning pushing mechanism (3 a), an elastic resetting mechanism (3 b), a bending seat (3 f), a turning tool (3 h), two first sliding rails (3 c), a first sliding seat (3 d) and a first supporting vertical tube (3 e), two first support standpipe (3 e) fixed mounting are at the top of brace table (6), two first slide rail (3 c) fixed mounting are on two first support standpipe (3 e), and two first slide (3 d) can slidable install on two first slide rail (3 c), seat (3 f) fixed mounting is on two first slide (3 d), promote post (1 d) fixed mounting on seat (3 f) of bending, turning pushing mechanism (3 a) fixed mounting is at the top of seat (3 f) of bending, and lathe tool (3 h) fixed mounting is on turning pushing mechanism (3 a), elasticity canceling release mechanical system (3 b) fixed mounting is on seat (3 f) of bending, and elasticity canceling release mechanical system (3 b) is connected with turning pushing mechanism (3 a) transmission, turning pushing mechanism (3 a) includes second slide rail (3 a 1), second slide (3 a 2), A mounting top plate (3 a 3), an arc-shaped slideway (3 a 4), a push column (3 a 5), a driving plate (3 a 6) and a second supporting vertical pipe (3 a 7), wherein the second sliding rail (3 a 1) is fixedly mounted at the top of a bending seat (3 f), a second sliding seat (3 a 2) can be slidably mounted on the second sliding rail (3 a 1), the mounting top plate (3 a 3) is fixedly mounted at the top of a second sliding seat (3 a 2), a turning tool (3 h) is fixedly mounted at the top of the mounting top plate (3 a 3), the driving plate (3 a 6) is fixedly mounted on the mounting top plate (3 a 3), the push column (3 a 5) is fixedly mounted on the driving plate (3 a 6), the inner side of the arc-shaped slideway (3 a 4) is abutted against the tip of the push column (3 a 5), the arc-shaped slideway (3 a 4) is fixedly mounted on the second supporting vertical pipe (3 a 7), and the second supporting vertical pipe (7) is fixedly mounted on a supporting vertical pipe (5396), and the mounting top plate (3 a 3) is in transmission connection with the elastic resetting mechanism (3 b).
2. The intelligent fire hydrant valve end cover processing device according to claim 1, wherein the elastic reset mechanism (3 b) comprises a reset spring (3 b 1), a support guide pillar (3 b 2), a pushing plate (3 b 3) and a contact plate (3 b 4), the pushing plate (3 b 3) is fixedly installed on the installation top plate (3 a 3), one end of the support guide pillar (3 b 2) is fixedly installed on the pushing plate (3 b 3), the other end of the support guide pillar (3 b 2) penetrates through the contact plate (3 b 4), a guide hole for the support guide pillar (3 b 2) to penetrate through is formed in the contact plate (3 b 4), the reset spring (3 b 1) is sleeved on the support guide pillar (3 b 2), one end of the reset spring (3 b 1) abuts against the contact plate (3 b 4), and the other end of the reset spring (3 b 1) abuts against the pushing plate (3 b 3).
3. The intelligent fire hydrant valve end cover processing device according to claim 2, wherein the down-pressing grinding mechanism (5) comprises a rotating machine (5 a), a grinding disc (5 b), a mounting plate (5 c), a guide frame (5 e), a screw (5 f), an adjusting plate (5 h) and two guide posts (5 d), the guide frame (5 e) is fixedly mounted on the support table (6), the tops of the two guide posts (5 d) penetrate through the guide frame (5 e) and are fixedly connected with the adjusting plate (5 h), guide holes for the guide posts (5 d) to penetrate through are formed in the guide frame (5 e), the mounting plate (5 c) is fixedly mounted on one side of the adjusting plate (5 h), the rotating machine (5 a) is fixedly mounted on the mounting plate (5 c), the grinding disc (5 b) is fixedly mounted on the output end of the rotating machine (5 a), the screw (5 f) is engaged on the adjusting plate (5 h), the adjusting plate (5 h) is provided with a threaded hole meshed with the screw (5 f), and the bottom of the screw (5 f) is abutted against the top of the guide frame (5 e).
4. A processing method of an intelligent fire hydrant valve end cover processing device is characterized by comprising the following steps:
the method comprises the following steps: installing a valve end cover;
when the valve end cover of the fire hydrant needs to be processed, the rotating machine (5 a) is pulled upwards by a worker, so that the hexagonal inserting column of the valve end cover (7) can be inserted into the hexagonal inserting groove (4 b 1), and then the rotating machine (5 a) is loosened by a worker, the bottom of the polishing disc (5 b) is contacted with the end surface of the valve end cover (7), if the bottom is not contacted, the screw (5 f) is screwed to enable the polishing disc (5 b) to move downwards, so that the bottom of the polishing disc (5 b) is in contact with the end face of the valve end cover (7), if the bottom of the polishing disc (5 b) is in contact with the end face of the valve end cover (7), a gap is left between the bottom of the screw (5 f) and the top of the guide frame (5 e), the screw (5 f) is rotated to make contact with the screw, and the worker starts the rotating machine (5 a) using the controller, the end face of the valve end cover (7) is polished by the polishing disc (5 b);
step two: rotationally polishing the valve end cover;
the controller is started by a worker, so that the driving motor (4 a 3) drives the speed reducer (4 a 4) to work, the speed reducer (4 a 4) drives the small helical gear (4 a 1) to rotate, the small helical gear (4 a 1) drives the large helical gear (4 a 2) to rotate, the large helical gear (4 a 2) drives the rotary column (4 d) to rotate, the large helical gear (4 a 2) drives the rotary column (4 d) to rotate, the rotary column (4 d) drives the circular top plate (4 c) and the supporting seat (4 b) to rotate, the supporting seat (4 b) drives the valve end cover (7) to rotate, and the polishing disc (5 b) can polish the circumferential end face of the valve end cover (7);
step three: the rotating mechanism drives the reciprocating jacking mechanism to work through the falling ratio conveying mechanism, and the reciprocating jacking mechanism drives the outer edge turning mechanism to move up and down;
the big bevel gear (4 a 2) drives the ratio-reducing conveying mechanism (2) to move, the big bevel gear (4 a 2) drives the transmission gear (2 e) to rotate, the transmission gear (2 e) drives the worm (2 b) to move through the first transmission shaft (2 d), the worm (2 b) drives the turbine (2 a) to rotate, the turbine (2 a) drives the second transmission shaft (1 b) to rotate through the rotation of the turbine (2 a), the second transmission shaft (1 b) drives the cam (1 a) to rotate, the cam (1 a) drives the pushing column (1 d) to move up and down, the pushing column (1 d) drives the outer edge turning mechanism (3) to move, the pushing column (1 d) moves up and down, the bending seat (3 f) is driven to move, and the bending seat (3 f) drives the first sliding seat (3 d) to slide up and down along the first sliding rail (3 c), further enabling the turning tool (3 h) to move left and right;
step four: the outer edge turning mechanism moves downwards;
the bending seat (3 f) moves downwards, so that the second slide rail (3 a 1) drives the second slide seat (3 a 2) to move downwards, the mounting top plate (3 a 3) drives the push column (3 a 5) to move downwards, the push column (3 a 5) is enabled to be abutted against the arc-shaped slide rail (3 a 4), the push column (3 a 5) is further enabled to be pushed leftwards, the push column (3 a 5) pushes the mounting top plate (3 a 3) through the transmission plate (3 a 6), the mounting top plate (3 a 3) drives the second slide seat (3 a 2) to slide along the second slide rail (3 a 1), the turning tool (3 h) turns the outer edge of the valve end cover (7) from top to bottom, and at the moment, the elastic resetting mechanism (3 b) stores power;
step five: the outer edge turning mechanism moves upwards;
when the turning tool (3 h) moves upwards, when the mounting top plate (3 a 3) moves upwards, the return spring (3 b 1) elastically recovers, and then the pushing plate (3 b 3) is pushed, so that the pushing plate (3 b 3) drives the mounting top plate (3 a 3) to push the push column (3 a 5), the push column (3 a 5) is abutted to the arc-shaped slideway (3 a 4), the turning tool (3 h) moves rightwards, and then the outer edge of the valve end cover (7) is turned downwards and upwards;
step six: polishing and adjusting the end face;
observing the polishing condition of the end face of the valve end cover (7), if the partial end face of the valve end cover (7) is not polished to be bright, presuming that the end face of the valve end cover (7) is not flat, rotating the screw (5 f) to ensure that the bottom of the screw (5 f) is not contacted with the top of the guide frame (5 e), and enabling the polishing disc (5 b) to press down and polish the end face of the valve end cover (7), thereby polishing and flattening the end face of the valve end cover (7).
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| CN114603467B (en) * | 2022-05-11 | 2022-09-13 | 山东久丰动力科技有限公司 | Polishing and grinding device for engine cylinder end cover |
| CN114871765B (en) * | 2022-05-23 | 2023-08-11 | 上海为源物联科技有限公司 | Intelligent fire hydrant valve end cover processing device and processing method |
| CN117381560B (en) * | 2023-09-05 | 2024-04-09 | 河北嘉拓摩擦材料有限公司 | Be used for car brake block processing device |
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Effective date of registration: 20220412 Address after: 261000 200 meters east of Yuanjia village, Fangzi Industrial Development Zone, Fangzi District, Weifang City, Shandong Province Applicant after: Weifang Paier Fire Technology Co.,Ltd. Address before: 210000 Southeast University, No.2, Southeast University Road, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Duan Honghai |
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Denomination of invention: An intelligent fire hydrant valve end cover processing device and processing method Effective date of registration: 20230113 Granted publication date: 20220429 Pledgee: China Postal Savings Bank Co.,Ltd. Weifang Fangzi District sub branch Pledgor: Weifang Paier Fire Technology Co.,Ltd. Registration number: Y2023980030903 |