CN116475918A - Continuous valve rod surface rapid polishing equipment - Google Patents
Continuous valve rod surface rapid polishing equipment Download PDFInfo
- Publication number
- CN116475918A CN116475918A CN202310290940.8A CN202310290940A CN116475918A CN 116475918 A CN116475918 A CN 116475918A CN 202310290940 A CN202310290940 A CN 202310290940A CN 116475918 A CN116475918 A CN 116475918A
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- polishing
- valve rod
- clamping
- positioning
- wheel
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- 238000005498 polishing Methods 0.000 title claims abstract description 163
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 40
- 238000007667 floating Methods 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses continuous valve rod surface quick polishing equipment, which relates to the technical field of valve rod machining equipment, and comprises a base and a feeding part arranged at the upper end of the base and used for providing a valve rod A to be polished, wherein a polishing part used for polishing the valve rod A is arranged at the discharging position of the feeding part, positioning parts used for clamping the valve rod A are arranged at the two sides of the polishing part, a bracket convenient for fixing the polishing part and the positioning part is arranged at the upper end of the base, a material collecting groove used for collecting the polished valve rod A is also arranged at the upper end of the base.
Description
Technical Field
The invention relates to the technical field of valve rod processing equipment, in particular to continuous valve rod surface rapid polishing equipment.
Background
The valve rod is an important valve component, and is used for driving, connect actuating mechanism or handle, directly drive the case below and remove or rotate, so as to realize valve switch or regulation effect, the valve rod is opened and close the in-process at the valve, not only moving part, the atress spare, and be the sealing member, current valve rod need polish to the valve rod in production process, current equipment of polishing must be first with the valve rod both ends location when processing the valve rod, then polish the processing through polishing disc to the valve rod surface, take off the valve rod and change new valve rod after polishing finishes, the in-process of changing will influence machining efficiency like this, in addition because the valve rod both ends are in the clamping state, can exist polishing dead angle like this, the polishing device is described in the patent of patent publication No. CN212886955U for valve rod production, the device is through with valve rod both ends centre gripping, then polish the valve rod surface, frock inefficiency.
Patent publication number CN113478369B describes a stainless steel valve rod polishing machine, and this product is through fixture to the valve rod centre gripping, drives fixture and valve rod through actuating motor and rotates to carry out spacingly to the valve rod through polishing mechanism, make the axis of valve rod coincide with actuating motor's axis all the time, thereby guarantee valve rod dead axle rotation, guaranteed the degree of consistency of polishing and polishing, above-mentioned device still needs continuous unloading, and the frock location is comparatively troublesome.
Based on this, a continuous valve rod surface rapid polishing device is provided, which can eliminate the defects existing in the prior device.
Disclosure of Invention
The invention aims to provide continuous valve rod surface rapid polishing equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a quick throwing optical equipment in continuous valve rod surface, includes the base and sets up the feed part that is used for providing valve rod A waiting to polish at its upper end, the ejection of compact position of feed part is equipped with the part of polishing that is used for polishing valve rod A, and the part both sides of polishing are equipped with the locating part that is used for carrying out the centre gripping to valve rod A, the base upper end is equipped with the support that is convenient for polish part and locating part are fixed, the base upper end still is equipped with the receipts silo of collecting valve rod A after polishing, and receipts silo inner wall is equipped with the buffering cotton, improves the buffering effect, when in actual use, prevents valve rod A through waiting to polish in the feed part, delivers the locating part position through the feed part with valve rod A, and the part of polishing can carry out quick polishing to the valve rod A outside through locating part continuous transport valve rod A in-process, feed part, part and locating part electric connection control panel.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in the alternative: the locating part is including the centre gripping movable carousel of symmetry setting on the part of polishing upper and lower reaches, centre gripping movable carousel rotates and sets up on the centre gripping locating disk, the centre gripping locating disk outside is through connecting crossbearer and leg joint, centre gripping movable carousel is connected and is used for driving its pivoted centre gripping driving piece, centre gripping locating disk central point puts and is equipped with the centre gripping through-hole that is convenient for valve rod A to pass, centre gripping movable carousel inboard array distributes and has a plurality of centre gripping to press protruding, the array distributes on the centre gripping locating disk has a plurality of centre gripping sliders, the centre gripping slider slides and sets up on the centre gripping uide bushing on centre gripping locating disk surface, centre gripping slider outer end rotation is equipped with a centre gripping and supports the pinch roller, the centre gripping supports the pinch roller and supports to press protruding position corresponding with the centre gripping, it is connected through centre gripping reset spring to press between the reset block on centre gripping slider surface, centre gripping slider inner rotation is equipped with the centre gripping locating wheel, the centre gripping locating wheel outside is equipped with the rubber layer that improves the centre gripping effect, and at least one centre gripping locating wheel is connected and is used for driving its pivoted feed motor.
In the alternative: the clamping and positioning wheels on each clamping sliding seat can be arranged in two, and the two clamping and positioning wheels are positioned on the same horizontal plane, so that the stability of clamping the valve rod A can be improved.
In the alternative: the clamping driving piece comprises a regulating shaft lever transversely arranged above two clamping movable turntables, the regulating shaft lever is rotationally arranged at the middle position of a positioning transverse plate, two ends of the positioning transverse plate are fixedly connected with a bracket, a first regulating gear matched with a toothed ring outside the clamping movable turntables is arranged on the regulating shaft lever, a regulating turbine is further arranged on the regulating shaft lever, the regulating turbine and a regulating worm are mutually matched, the regulating worm is arranged on a clamping driving shaft, the clamping driving shaft is rotationally arranged on the bracket, and the clamping driving shaft is connected with a regulating motor for driving the regulating motor to rotate.
In the alternative: the outer sides of the clamping and positioning wheels are arranged in a rounding mode.
In the alternative: the feeding component comprises a conveying belt arranged above a base, conveying side plates are symmetrically arranged on two sides of the conveying belt, a connecting frame is arranged in the middle of each of the two conveying side plates, the connecting frame is connected with a lifting pushing rod used for driving the height of the connecting frame to be adjusted, the lower end of each lifting pushing rod is arranged on the base, the initial height of a valve rod A can be adjusted through the lifting pushing rods, the conveying belt is used for conveying the valve rod A, a charging box used for preventing the valve rod A is fixed on one side of the conveying belt, the charging box is obliquely arranged, a buffer cavity matched with the valve rod A is arranged at the upper end of the charging box, a discharging notch is arranged at the position of the buffer cavity close to the conveying belt, the distance between the lower port of the discharging notch and the conveying belt corresponds to the diameter of a single valve rod A, the friction force between the conveying belt and the valve rod A is greater than that between the valve rod A and the valve rod A, two guide inclined plates used for guiding the valve rod A towards the middle are arranged at the tail end of the conveying belt, a measuring unit used for measuring the diameter of the valve rod A is arranged at the tail end of the conveying belt, and the diameter of the valve rod A is obtained through the measuring unit.
In the alternative: one end of the guide inclined plate is rotationally connected with the transmission side plate through a reset rotating shaft, and the reset rotating shaft is connected with the transmission side plate through a reset torsion spring.
In the alternative: the utility model provides a ball bearing device, including the locating plate that polishes, the locating plate outside is fixed through locating lever and leg joint, coaxial rotation is equipped with a rotary disk of polishing on the locating plate of polishing, rotary disk connection that polishes is used for driving its pivoted drive piece of polishing, rotary disk intermediate position of polishing is equipped with a perforation of polishing of being convenient for valve rod A to pass, install a floating sliding sleeve on the rotary disk of polishing, it is equipped with two pulleys to polish to float to rotate on the sliding sleeve, the cooperation is equipped with the area of polishing that is used for polishing valve rod A surface between two pulleys of polishing, the pulley connection of polishing is used for driving its pivoted driving piece, floating sliding sleeve both ends symmetry is equipped with the slide hole, slides in this slide hole and is equipped with a floating guide bar, floating guide bar one end is fixed with the location side piece connection of polishing rotary disk surface, floating sliding direction is towards the perforation axle center of polishing, be equipped with floating reset spring between floating sliding sleeve and the location side piece, electric telescopic push rod is installed to the intermediate position of floating sliding sleeve, electric telescopic output is equipped with one and is used for pushing against valve rod A's pressure head, be equipped with the ball bearing device with the valve rod rolling contact with valve rod A surface.
In the alternative: the transmission piece comprises a fixed friction ring arranged on the polishing rotary disc, the friction ring is in friction contact with a first driven friction wheel, a fixed shaft where the first driven friction wheel is arranged on the polishing rotary disc in a rotating mode, a second driven friction wheel is coaxially arranged at the other end of the fixed shaft, an auxiliary friction wheel is coaxially arranged on the outer side of at least one polishing belt wheel, the auxiliary friction wheel is connected with the second driven friction wheel and the tensioning wheel through transmission belts, and the fixed shaft of the tensioning wheel is arranged on the elastic sliding group.
In the alternative: the elastic sliding group comprises a tensioning sliding rail fixed on the surface of the polishing rotating disc, a sliding groove with a T-shaped section is formed in the surface of the tensioning sliding rail, a tensioning sliding block is arranged in the sliding groove in a sliding mode, and the tensioning sliding block is connected with one end of the tensioning sliding rail through a tensioning spring.
In the alternative: the polishing driving piece comprises a polishing driven toothed ring arranged on the outer side of the polishing rotary disc, a polishing steering motor is arranged on the polishing positioning disc, a polishing driving wheel is arranged at the output end of the polishing steering motor, and the polishing driving wheel is meshed with the polishing driven toothed ring.
In the alternative: the measuring unit comprises a lower press roller which is horizontally arranged above a conveying belt, the arrangement direction of the lower press roller is perpendicular to the conveying direction of the conveying belt, the distance between the lower press roller and the conveying surface of the conveying belt is smaller than the diameter of a valve rod A, when the valve rod A passes through the position of the lower press roller, the lower press roller can be jacked up, the jacked height is the diameter of the valve rod A plus the preset distance, one end of the lower press roller is rotatably arranged on a lifting slide plate, the lower end of the lifting slide plate is slidably arranged outside a conveying side plate, the surface of the conveying side plate is provided with a lifting guide sleeve for limiting the lifting slide plate to slide up and down, the outer side of the lifting slide plate is provided with a lifting reset side block, the lifting reset side block is connected with the lifting guide sleeve through a spring, and the outer side of the conveying side plate is provided with a distance sensor for detecting the moving distance of the lower end of the lifting slide plate.
Compared with the prior art, the invention has the following beneficial effects:
this application designs to current needs, can be by oneself continuous feed, can also adjust the dynamics of centre gripping according to the diameter of valve rod, guarantees the centre gripping effect, can also carry out feed motion to the valve rod to the in-process that the valve rod surface polished, does not have the dead angle of polishing, and whole course of working is continuous, and the frock location is quick, the effectual machining efficiency to the valve rod that has improved, and the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the discharge end of the present invention;
FIG. 4 is a schematic view of a movable clamping turntable according to the present invention;
FIG. 5 is a schematic view of the structure of the lower press roll of the present invention;
FIG. 6 is a schematic view of a sanding rotating disc according to the present invention;
FIG. 7 is a schematic view of a tensioning rail according to the present invention;
fig. 8 is a schematic structural view of two clamping and positioning wheels disposed on each clamping slide seat in the present invention.
Reference numerals annotate: base 100, material receiving groove 101, bracket 102 and valve rod A;
the charging box 200, the lifting pushing rod 201, the transmission side plate 202, the transmission belt 203, the guiding inclined plate 204, the lower pressing roller 205, the lifting sliding plate 206, the distance sensor 207, the lifting guide sleeve 208 and the lifting reset side block 209;
clamping movable turntable 300, clamping positioning disk 301, clamping pressing wheel 302, clamping sliding seat 303, clamping guide sleeve 304, clamping positioning wheel 305, clamping return spring 306, clamping through hole 307, feeding motor 308 and clamping pressing protrusion 309;
a first adjusting gear 400, an adjusting turbine 401, an adjusting motor 402, an adjusting worm 403, an adjusting shaft lever 405 and a positioning cross plate 406;
the polishing positioning disk 500, the polishing steering motor 501, the polishing driven toothed ring 502, the polishing driving wheel 504, the first driven friction wheel 505, the floating guide rod 506, the floating sliding sleeve 507, the floating return spring 508, the polishing rotating disk 509, the polishing perforation 510, the pressing head 511, the tensioning wheel 512, the positioning side block 513, the polishing belt wheel 514, the polishing belt 515, the electric telescopic push rod 516, the transmission belt 517, the second driven friction wheel 518, the tensioning sliding rail 519, the tensioning spring 520 and the tensioning sliding block 521.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
In one embodiment, as shown in fig. 1-8, the continuous valve rod surface rapid polishing device comprises a base 100 and a feeding component arranged at the upper end of the base and used for providing a valve rod A to be polished, wherein a polishing component used for polishing the valve rod A is arranged at the discharging position of the feeding component, positioning components used for clamping the valve rod A are arranged at two sides of the polishing component, a bracket 102 convenient for fixing the polishing component and the positioning components is arranged at the upper end of the base 100, a material receiving groove 101 for collecting the polished valve rod A is further arranged at the upper end of the base 100, buffer cotton is arranged on the inner wall of the material receiving groove 101, the buffer effect is improved, the valve rod A to be polished is prevented from being conveyed to the positioning component position by the feeding component, the polishing component can rapidly polish the outer side of the valve rod A in the conveying process of continuously conveying the valve rod A by the positioning component, and the feeding component, the polishing component and the positioning component are electrically connected with a control panel;
the positioning component comprises a clamping movable turntable 300 symmetrically arranged at the upstream and downstream of the polishing component, the clamping movable turntable 300 is rotatably arranged on a clamping positioning disk 301, the outer side of the clamping positioning disk 301 is connected with a bracket 102 through a connecting transverse frame, the clamping movable turntable 300 is connected with a clamping driving piece for driving the clamping movable turntable to rotate, a clamping through hole 307 which is convenient for a valve rod A to pass through is arranged at the central position of the clamping positioning disk 301, a plurality of clamping pressing bulges 309 are distributed at the inner side of the clamping movable turntable 300 in an array manner, a plurality of clamping sliding seats 303 are distributed at the clamping positioning disk 301 in an array manner, the clamping sliding seats 303 are slidably arranged on a clamping guide sleeve 304 on the surface of the clamping positioning disk 301, a clamping pressing wheel 302 is rotatably arranged at the outer end of the clamping sliding seats 303, the clamping pressing wheel 302 corresponds to the position of the clamping pressing bulges 309, the reset block on the surface of the clamping sliding seat 303 is connected with the clamping guide sleeve 304 through a clamping reset spring 306, a clamping positioning wheel 305 is rotationally arranged at the inner end of the clamping sliding seat 303, a rubber layer for improving the clamping effect is arranged at the outer side of the clamping positioning wheel 305, the clamping surface is increased, at least one clamping positioning wheel 305 is connected with a feeding motor 308 for driving the clamping positioning wheel to rotate, under the action of the feeding motor 308, the friction force between the clamping positioning wheel 305 and a valve rod A can drive the valve rod A to move, so that the valve rod A can move and polish at the same time, no polishing dead angle exists, and when the clamping movable turntable 300 and the clamping positioning disk 301 relatively rotate, the clamping pressing protrusion 309 can generate pushing force on the clamping pressing wheel 302, so that the clamping positioning wheel 305 moves towards the center of the clamping through hole 307, and thus the valve rod A can be clamped;
in order to improve the clamping effect, two clamping and positioning wheels 305 on each clamping slide seat 303 can be arranged, and the two clamping and positioning wheels 305 are positioned on the same horizontal plane, so that the stability of clamping the valve rod A can be improved;
the clamping driving piece comprises an adjusting shaft lever 405 transversely arranged above two clamping movable turntables 300, the adjusting shaft lever 405 is rotatably arranged in the middle of a positioning transverse plate 406, two ends of the positioning transverse plate 406 are fixedly connected with a bracket 102, a first adjusting gear 400 matched with a toothed ring at the outer side of the clamping movable turntables 300 is arranged on the adjusting shaft lever 405, an adjusting turbine 401 is further arranged on the adjusting shaft lever 405, the adjusting turbine 401 is mutually matched with an adjusting worm 403, the adjusting worm 403 is arranged on a clamping driving shaft, the clamping driving shaft is rotatably arranged on the bracket 102, the clamping driving shaft is connected with an adjusting motor 402 for driving the clamping driving shaft to rotate, the adjusting worm 403 and the adjusting turbine 401 are matched with each other to drive the adjusting shaft lever 405 to rotate, and the adjusting shaft lever 405 drives the first adjusting gear 400 to rotate, and the first adjusting gear 400 and the toothed ring at the outer side of the clamping movable turntables 300 are matched with each other to drive the clamping movable turntables 300 to rotate;
the outer side of the clamping and positioning wheel 305 is rounded, so that the transition between the valve rod A and the clamping and positioning wheel 305 is smoother;
the feeding component comprises a conveying belt 203 arranged above a base 100, conveying side plates 202 are symmetrically arranged on two sides of the conveying belt 203, a connecting frame is arranged in the middle of the two conveying side plates 202, the connecting frame is connected with a lifting pushing rod 201 for driving the height of the connecting frame to be adjusted, the lower end of the lifting pushing rod 201 is arranged on the base 100, the initial height of a valve rod A can be adjusted through the lifting pushing rod 201, the conveying belt 203 is used for conveying the valve rod A, a charging box 200 for preventing the valve rod A is fixed on one side of the conveying belt 203, the charging box 200 is obliquely arranged, a buffer cavity matched with the valve rod A is arranged at the upper end of the charging box 200, a discharging gap is arranged at the position of the buffer cavity close to the conveying belt 203, the distance between the lower end of the discharging gap and the conveying belt 203 corresponds to the diameter of a single valve rod A, the size is preset, the size is adjusted according to the diameter of the valve rod A, the lowest valve rod A can be smoothly conveyed away by the conveying belt 203, the friction force between the conveying belt 203 and the valve rod A is larger than the friction force between the valve rod A, the tail end of the conveying belt 203 is provided with a clamping unit for guiding the two valve rods A to the diameter of the valve rod A to be more narrow, and the diameter of the valve rod A is narrower than the diameter 204 is measured, and the diameter 204 is used for guiding the diameter of the valve rod A to be more than the valve rod A to be narrower than the diameter 204 is measured, and a diameter unit is used for measuring the diameter is used for measuring and is used for measuring the diameter between the valve rod A and a diameter A and a position is more correspondingly narrower than a diameter unit is used for a measuring diameter;
one end of the guiding sloping plate 204 is rotationally connected with the transmission side plate 202 through a reset rotating shaft, and the reset rotating shaft is connected with the transmission side plate 202 through a reset torsion spring;
the polishing part comprises a polishing positioning disc 500, the outer side of the polishing positioning disc 500 is fixedly connected with a bracket 102 through a positioning rod, a polishing rotary disc 509 is coaxially arranged on the polishing positioning disc 500 in a rotary mode, the polishing rotary disc 509 is connected with a polishing driving part for driving the polishing rotary disc 509 to rotate, a polishing penetrating hole 510 which is convenient for a valve rod A to pass through is formed in the middle position of the polishing rotary disc 509, a floating sliding sleeve 507 is mounted on the polishing rotary disc 509, two polishing belt pulleys 514 are rotatably arranged on the floating sliding sleeve 507 in a rotary mode, polishing belts 515 for polishing the surface of the valve rod A are matched between the two polishing belt pulleys 514, the polishing belt pulleys 514 are connected with a driving part for driving the polishing belt pulleys to rotate, sliding holes are symmetrically formed in two ends of the floating sliding sleeve 507, a floating guide rod 506 is slidably arranged in the sliding hole, the sliding direction of the sliding side block 513 on the surface of the polishing rotary disc 509 is towards the axis of the polishing penetrating hole 510, a floating reset spring 508 is arranged between the floating sliding sleeve 507 and the positioning side block 513, a rolling head 516 is arranged between the floating sliding sleeve 507 and the valve rod A and the positioning side block 513, and the sliding sleeve is in a rolling contact with the valve rod A through an electric push rod 516, and the sliding head 516 is in a rolling contact with the electric push rod A, and the electric push rod 516 is arranged between the sliding head and the valve rod A is in a rolling contact with the electric expansion joint, and expansion joint between the valve rod A and the valve rod is stretched by stretching the expansion rod and expansion rod 516;
during polishing, the polishing rotary disk 509 rotates around the valve rod A, and the polishing belt 515 rotates while revolving, so that the periphery of the valve rod A is polished, and the clamping through holes 307 and the polishing through holes 510 are coaxially arranged;
the transmission member comprises a fixed friction ring arranged on a polishing rotary disk 509, the friction ring is in friction contact with a first driven friction wheel 505, a fixed shaft where the first driven friction wheel 505 is positioned is rotatably arranged on the polishing rotary disk 509, a second driven friction wheel 518 is coaxially arranged at the other end of the fixed shaft, an auxiliary friction wheel is coaxially arranged outside at least one polishing belt wheel 514, the auxiliary friction wheel is in transmission connection with the second driven friction wheel 518 and a tensioning wheel 512 through a transmission belt 517, the fixed shaft of the tensioning wheel 512 is arranged on an elastic sliding group, the elastic sliding group can enable the transmission belt 517 to be in tension, when the polishing rotary disk 509 and the polishing positioning disk 500 relatively rotate, the friction force between the fixed friction ring and the first driven friction wheel 505 can drive the first driven friction wheel 505 to rotate, the first driven friction wheel 505 can drive the second driven friction wheel 518 to rotate, the second driven friction wheel 518 drives the wheel 512 and the auxiliary friction wheel to rotate through the transmission belt, the auxiliary friction wheel can drive one of the polishing belt wheels 514 to rotate, thus, the floating valve rod 507 can always slide on the guide rod 506 along with the diameter change of the floating valve rod A, and the floating valve rod 507 can always slide on the sliding guide rod 506 in tension state, and the floating friction assembly can keep in tension state when the floating friction assembly is in contact with the fixed friction belt 517;
the elastic sliding group comprises a tensioning sliding rail 519 fixed on the surface of the polishing rotary disk 509, a sliding groove with a T-shaped section is formed in the surface of the tensioning sliding rail 519, a tensioning sliding block 521 is slidably arranged in the sliding groove, the tensioning sliding block 521 is connected with one end of the tensioning sliding rail 519 through a tensioning spring 520, and the tensioning spring 520 is in a rope pressing state, so that the transmission belt 517 is ensured to be effectively driven;
the polishing driving piece comprises a polishing driven toothed ring 502 arranged on the outer side of a polishing rotary disk 509, a polishing steering motor 501 is arranged on the polishing positioning disk 500, a polishing driving wheel 504 is arranged at the output end of the polishing steering motor 501, the polishing driving wheel 504 is meshed with the polishing driven toothed ring 502, the polishing steering motor 501 drives the polishing driving wheel 504 to rotate, and the polishing driving wheel 504 and the polishing driven toothed ring 502 are matched to drive the polishing rotary disk 509 to rotate so as to provide power for polishing;
the measuring unit comprises a lower pressing roller 205 which is horizontally arranged above a transmission belt 203, the arrangement direction of the lower pressing roller 205 is vertical to the transmission direction of the transmission belt 203, the distance between the lower pressing roller 205 and the transmission surface of the transmission belt 203 is smaller than the diameter of a valve rod A, when the valve rod A passes through the position of the lower pressing roller 205, the lower pressing roller 205 is jacked up, the jacked height is the diameter of the valve rod A plus a preset distance, one end of the lower pressing roller 205 is rotatably arranged on a lifting slide plate 206, the lower end of the lifting slide plate 206 is slidably arranged outside a transmission side plate 202, the surface of the transmission side plate 202 is provided with a lifting guide sleeve 208 for limiting the lifting slide plate 206 to slide up and down, the outer side of the lifting slide plate 206 is provided with a lifting reset side block 209, the lifting reset side block 209 is connected with the lifting guide sleeve 208 through a spring, the outer side of the transmission side plate 202 is provided with a distance sensor 207 for detecting the moving distance of the lower end of the lifting slide plate 206, the distance of the valve rod A can be quickly obtained through the distance sensor 207, a processing module in the control panel can obtain the preset distance according to the preset distance, and the valve rod A can be obtained;
the above embodiment discloses a continuous valve rod surface rapid polishing device, wherein, in actual use, a valve rod a to be processed is placed on a charging box 200, under the action of gravity, a plurality of valve rods a are sequentially arranged in a queue, under the transmission of a transmission belt 203, the valve rod a at the lowest side can be conveyed to the position of a clamping movable turntable 300, a measuring unit at the end part of the transmission belt 203 can obtain the diameter of the valve rod a, under the action of a control panel, an adjusting motor 402 can drive an adjusting worm 403 to rotate, the adjusting worm 403 drives an adjusting shaft 405 to rotate through an adjusting turbine 401, a first adjusting gear 400 at the outer side of the adjusting shaft 405 can drive the clamping movable turntable 300 to rotate, when the clamping movable turntable 300 and a clamping positioning disk 301 relatively rotate, a clamping pressing protrusion 309 can generate pushing force for a clamping pressing wheel 302, so that the clamping positioning wheel 305 moves towards the center of a clamping through hole 307, the valve rod a can be clamped, under the action of a feeding motor 308, friction force between the clamping positioning wheel 305 and the valve rod a can drive the valve rod a to move, and polishing can be performed while polishing is performed, and no dead angle exists;
in the process of moving the valve rod A, under the action of a polishing driving piece, the polishing rotary disk 509 and the polishing positioning disk 500 relatively rotate, when the polishing rotary disk 509 and the polishing positioning disk 500 relatively rotate, friction force between the fixed friction ring and the first driven friction wheel 505 drives the first driven friction wheel 505 to rotate, the first driven friction wheel 505 drives the second driven friction wheel 518 to rotate, the second driven friction wheel 518 drives the tensioning wheel 512 and the auxiliary friction wheel to rotate through the transmission belt 517, the auxiliary friction wheel drives one of the polishing belt wheels 514 to rotate, the polishing belt 514 drives the polishing belt 515 to rotate, the polishing belt 515 can polish the surface of the valve rod A, the floating sliding sleeve 507 can slide on the floating guide rod 506 along with the diameter change of the valve rod A, and the first driven friction wheel 505 always contacts with the fixed friction ring in the sliding process and moves up and down;
when it is noted that, one end is always in a clamping state in the moving process of the valve rod A, the polished valve rod A can be taken away or dropped into the material receiving groove 101 to be buffered.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. Continuous valve rod surface rapid polishing equipment, including base (100) and setting up the feed part that is used for providing valve rod A that waits to polish at its upper end, the ejection of compact position of feed part is equipped with the part of polishing that is used for polishing valve rod A, its characterized in that, part both sides of polishing are equipped with the locating part that is used for carrying out the centre gripping to valve rod A, base (100) upper end is equipped with support (102) that are convenient for polish part and locating part are fixed, base (100) upper end still is equipped with the receipts silo (101) of collecting valve rod A after polishing, feed part, part and locating part electric connection control panel polish.
2. The continuous valve rod surface rapid polishing device according to claim 1, wherein the positioning component comprises a clamping movable turntable (300) symmetrically arranged at the upstream and downstream of the polishing component, the clamping movable turntable (300) is rotatably arranged on a clamping positioning disk (301), the outer side of the clamping positioning disk (301) is connected with a bracket (102) through a connecting transverse frame, the clamping movable turntable (300) is connected with a clamping driving piece for driving the clamping movable turntable to rotate, a clamping penetrating opening (307) which is convenient for a valve rod A to pass through is arranged at the central position of the clamping positioning disk (301), a plurality of clamping pressing bulges (309) are distributed at the inner side array of the clamping movable turntable (300), a plurality of clamping sliding seats (303) are distributed on the clamping guide sleeve (304) which is arranged on the surface of the clamping positioning disk (301) in a sliding manner, a clamping pressing wheel (302) is rotatably arranged at the outer end of the clamping sliding seat (303), the clamping pressing wheel (302) corresponds to the position of the pressing bulges (309), a clamping wheel (305) is rotatably arranged at the inner end of the clamping positioning disk (303) through a reset spring (305), a clamping positioning wheel (305) is rotatably arranged at the inner end of the clamping guide sleeve (305), at least one clamping and positioning wheel (305) is connected with a feeding motor (308) for driving the clamping and positioning wheel to rotate.
3. A continuous valve stem surface rapid polishing apparatus according to claim 2, wherein two clamping and positioning wheels (305) on each clamping slide (303) can be provided, and the two clamping and positioning wheels (305) are on the same horizontal plane.
4. The continuous valve rod surface rapid polishing device according to claim 2, wherein the clamping driving member comprises an adjusting shaft lever (405) transversely arranged above the two clamping movable turntables (300), the adjusting shaft lever (405) is rotatably arranged at the middle position of a positioning transverse plate (406), two ends of the positioning transverse plate (406) are fixedly connected with the support (102), a first adjusting gear (400) matched with an outer toothed ring of the clamping movable turntables (300) is arranged on the adjusting shaft lever (405), an adjusting turbine (401) is further arranged on the adjusting shaft lever (405), the adjusting turbine (401) is mutually matched with an adjusting worm (403), the adjusting worm (403) is arranged on a clamping driving shaft, the clamping driving shaft is rotatably arranged on the support (102), and the clamping driving shaft is connected with an adjusting motor (402) for driving the clamping driving shaft to rotate.
5. The continuous valve rod surface rapid polishing device according to claim 1, wherein the feeding component comprises a conveying belt (203) arranged above a base (100), conveying side plates (202) are symmetrically arranged on two sides of the conveying belt (203), a connecting frame is arranged at the middle position of each of the two conveying side plates (202), a lifting pushing rod (201) used for driving the height of the connecting frame to be adjusted is connected to the connecting frame, the lower end of the lifting pushing rod (201) is arranged on the base (100), the initial height of a valve rod A can be adjusted through the lifting pushing rod (201), the conveying belt (203) is used for conveying the valve rod A, a charging box (200) used for preventing the valve rod A is fixed on one side of the conveying belt (203), the charging box (200) is obliquely arranged, a buffering chamber matched with the valve rod A is arranged at the upper end of the charging box (200), a discharging gap is arranged at the position of the buffering chamber close to the conveying belt (203), the distance between the lower port of the discharging gap and the conveying belt (203) corresponds to the diameter of a single valve rod A, the friction force between the conveying belt (203) and the valve rod A is larger than the tail end of the valve rod A, the friction force between the conveying belt (203) and the valve rod A is used for guiding the two inclined plates (203) to be used for guiding the diameter of the valve rod A, and the two inclined plates (204) are used for guiding the diameter of the valve rod A to be used for guiding the valve rod A to be used for measurement.
6. The continuous valve stem surface rapid polishing apparatus according to claim 5, wherein one end of the guiding inclined plate (204) is rotatably connected to the transmission side plate (202) through a return rotation shaft, and the return rotation shaft is connected to the transmission side plate (202) through a return torsion spring.
7. The continuous valve rod surface rapid polishing device according to claim 1, wherein the polishing component comprises a polishing positioning disc (500), the outer side of the polishing positioning disc (500) is fixedly connected with a bracket (102) through a positioning rod, a polishing rotary disc (509) is coaxially arranged on the polishing positioning disc (500) in a rotating way, the polishing rotary disc (509) is connected with a polishing driving piece for driving the polishing rotary disc to rotate, a polishing penetrating hole (510) for facilitating the valve rod A to pass through is arranged in the middle of the polishing rotary disc (509), a floating sliding sleeve (507) is arranged on the polishing rotary disc (509), two polishing belt wheels (514) are rotatably arranged on the floating sliding sleeve (507), a polishing belt (515) for polishing the valve rod A surface is cooperatively arranged between the two polishing belt wheels (514), a transmission part for driving the polishing belt wheels (514) to rotate is connected with the polishing positioning rotary disc, sliding holes are symmetrically arranged at two ends of the floating sliding sleeve (507), a floating guide rod (506) is slidably arranged in the sliding holes, one end of the floating guide rod (506) is connected with a positioning side block (508) of the polishing rotary disc (509), the floating guide rod (506) is fixedly arranged between the floating sliding sleeve and the floating guide rod (507) and the floating guide rod (513) in a direction towards the axis of the sliding sleeve (510), an electric telescopic push rod (516) is arranged in the middle of the floating sliding sleeve (507), an abutting head (511) for abutting against the valve rod A is arranged at the output end of the electric telescopic push rod (516), and balls in rolling contact with the surface of the valve rod A are arranged on the abutting head (511).
8. The continuous valve rod surface quick polishing device according to claim 7, wherein the transmission piece comprises a fixed friction ring arranged on the polishing rotary disc (509), the friction ring is in friction contact with a first driven friction wheel (505), a fixed shaft where the first driven friction wheel (505) is arranged is rotatably arranged on the polishing rotary disc (509), a second driven friction wheel (518) is coaxially arranged at the other end of the fixed shaft, an auxiliary friction wheel is coaxially arranged at the outer side of at least one polishing belt wheel (514), the auxiliary friction wheel is in transmission connection with the second driven friction wheel (518) and a tensioning wheel (512) through a transmission belt (517), and the fixed shaft of the tensioning wheel (512) is arranged on the elastic sliding group.
9. The continuous valve rod surface quick polishing device according to claim 8, wherein the elastic sliding group comprises a tensioning sliding rail (519) fixed on the surface of the polishing rotary disk (509), a sliding groove with a T-shaped cross section is formed in the surface of the tensioning sliding rail (519), a tensioning sliding block (521) is slidably arranged in the sliding groove, and one end of the tensioning sliding rail (521) is connected with one end of the tensioning sliding rail (519) through a tensioning spring (520).
10. The continuous valve rod surface rapid polishing device according to claim 5, wherein the measuring unit comprises a lower press roll (205) horizontally arranged above the transmission belt (203), the arrangement direction of the lower press roll (205) is perpendicular to the transmission direction of the transmission belt (203), the distance between the lower press roll (205) and the transmission surface of the transmission belt (203) is smaller than the diameter of the valve rod a, when the valve rod a passes through the position of the lower press roll (205), the lower press roll (205) is jacked up, the jacked height is equal to the diameter of the valve rod a by a preset distance, one end of the lower press roll (205) is rotatably arranged on a lifting slide plate (206), the lower end of the lifting slide plate (206) is slidably arranged outside a transmission side plate (202), a lifting guide sleeve (208) for limiting the lifting slide plate (206) to slide up and down is arranged on the surface of the transmission side plate (202), a lifting reset side block (209) is arranged outside the lifting slide plate, the lifting reset side block (209) is connected with the lifting guide sleeve (208) through a spring, and the outer side plate (206) is provided with a sensor for sensing the distance of the movement of the lower side of the lifting slide plate (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310290940.8A CN116475918A (en) | 2023-06-16 | 2023-06-16 | Continuous valve rod surface rapid polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310290940.8A CN116475918A (en) | 2023-06-16 | 2023-06-16 | Continuous valve rod surface rapid polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116475918A true CN116475918A (en) | 2023-07-25 |
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ID=87211012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310290940.8A Pending CN116475918A (en) | 2023-06-16 | 2023-06-16 | Continuous valve rod surface rapid polishing equipment |
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| Country | Link |
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| CN (1) | CN116475918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884904A (en) * | 2024-03-18 | 2024-04-16 | 常州市赫尔嘉电器有限公司 | Automatic chamfering device that punches of motor output shaft |
-
2023
- 2023-06-16 CN CN202310290940.8A patent/CN116475918A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884904A (en) * | 2024-03-18 | 2024-04-16 | 常州市赫尔嘉电器有限公司 | Automatic chamfering device that punches of motor output shaft |
| CN117884904B (en) * | 2024-03-18 | 2024-05-14 | 常州市赫尔嘉电器有限公司 | Automatic chamfering device that punches of motor output shaft |
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