CN115570488B - Flat grinder - Google Patents
Flat grinder Download PDFInfo
- Publication number
- CN115570488B CN115570488B CN202211235227.5A CN202211235227A CN115570488B CN 115570488 B CN115570488 B CN 115570488B CN 202211235227 A CN202211235227 A CN 202211235227A CN 115570488 B CN115570488 B CN 115570488B
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- storage tank
- water storage
- air
- pipe
- fixed
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- 238000003860 storage Methods 0.000 claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000000227 grinding Methods 0.000 claims abstract description 63
- 238000005273 aeration Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000005498 polishing Methods 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000007664 blowing Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 26
- 239000002893 slag Substances 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 210000003437 trachea Anatomy 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000007517 polishing process Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000005406 washing Methods 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
- B24B25/00—Grinding machines of universal type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention provides a surface grinding machine, which comprises an upright post, wherein a cross beam is fixedly arranged on the side surface of the upright post, an upper water storage tank is fixedly arranged at the bottom of a top plate, the bottom of the upper water storage tank is communicated with a lower water storage tank through an elastic telescopic pad, a filter screen plate is fixedly arranged in the inner wall of the elastic telescopic pad, a grinding roller is arranged below the cross beam in a non-contact manner, and a plurality of spray pipes facing the grinding roller are communicated with the bottom of a water guide pipe; a push plate is fixedly arranged on the extension rod, and compression springs are respectively connected between the push plate and the upper water storage tank as well as between the push plate and the lower water storage tank; the hollow pipe is arranged in the lower water storage tank, and a plurality of aeration holes and blowback air pipes are sequentially arranged on the hollow pipe at intervals. The surface grinding machine provided by the invention can stably clamp the special-shaped workpieces, can spray in real time to cool and rinse, improves the grinding quality, can filter circulating liquid in a linkage manner, and avoids the abrasion of slag to-be-machined parts.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a surface grinder.
Background
The grinding machine is a machine tool for grinding a surface of a workpiece using a grinding tool. Most grinding machines use grinding wheels rotating at high speed for grinding, and few grinding machines such as oilstones, abrasive belts and the like and free abrasive materials are used for grinding, such as honing machines, superfinishing machine tools, abrasive belt grinding machines, polishing machines and the like, and the grinding machines can be used for processing materials with higher hardness, such as quenched steel, hard alloy and the like; brittle materials such as glass, granite can also be processed. The grinding machine can perform grinding with high precision and small surface roughness, and also can perform grinding with high efficiency, such as powerful grinding and the like.
In the prior art, the multifunctional surface grinding machine with the publication number of CN111805373A and the classification number of B24B5/04 comprises a workbench and a first transmission cavity arranged in the end wall on the right side of the workbench, wherein an upward moving cavity is arranged in the end wall on the workbench, a screw rod is rotationally connected between the moving cavity and the first transmission cavity, a moving slide block is arranged in the moving cavity in a left-right moving manner, a threaded hole penetrating left and right is arranged in the moving slide block, the threaded hole is connected with the screw rod in a threaded manner, a pneumatic device capable of fixing parts and controlling an inclined or rotating plane is rotationally connected above the moving slide block, the multifunctional surface grinding machine is improved on the basis of a common surface grinding machine, the dual-purpose of the composite surface grinding machine is realized, the surface grinding machine can grind inclined planes and cylinders through conversion of the pneumatic device, automatic production can be realized, the labor cost of enterprises is reduced, and meanwhile the investment of equipment is also saved.
However, during the use process, the method still has obvious defects: 1. the device can not stably clamp the workpiece to be machined with irregular shape and external decoration, so that the workpiece has poor stability in the polishing process, and the polishing effect is easily affected; 2. the device can not spray the workpiece during polishing, so that the temperature of the grinding wheel and the workpiece can be continuously increased, the workpiece is easily damaged, and the quality of the workpiece is reduced.
Disclosure of Invention
The present invention is directed to a surface grinder, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the surface grinding machine comprises a stand column, wherein a cross beam is fixedly arranged on the side surface of the stand column, a first air cylinder is fixedly arranged at the bottom of the cross beam, a top plate is fixedly arranged at the output end of the first air cylinder, an upper water storage tank is fixedly arranged at the bottom of the top plate, the bottom of the upper water storage tank is communicated with a lower water storage tank through an elastic telescopic pad, a filter screen plate is fixedly arranged in the inner wall of the elastic telescopic pad, a transverse plate is fixedly arranged at the bottom of the lower water storage tank, a polishing roller is arranged below the transverse plate in a non-contact manner, a transmission rod is fixedly arranged at the center of the side surface of the polishing roller, one end, far away from the polishing roller, of the transmission rod is fixed at the output end of a rotating motor, the rotating motor is fixed on a positioning plate, the positioning plate is fixed at the bottom of the top plate, a water guide pipe is arranged in a penetrating manner in the transverse plate, the water guide pipe is communicated with the lower water storage tank, a first valve is arranged on the water guide pipe, and the bottom of the water guide pipe is communicated with a plurality of pipes facing the polishing roller;
a drive bevel gear is fixedly sleeved on the transmission rod, the drive bevel gear is meshed with a driven bevel gear, a center rod is fixedly arranged at the center of the driven bevel gear, a cam is fixedly arranged at the end part of the center rod, an extension rod is fixedly arranged at the outer side of an elastic telescopic pad where the filter screen plate is positioned, a push plate is fixedly arranged on the extension rod, and compression springs are connected between the push plate and the upper water storage tank as well as between the push plate and the lower water storage tank;
the lower part of the polishing roller is not contacted with a driving belt, a water through hole is formed in the driving belt, side plates are symmetrically arranged on two sides of the driving belt, a second air cylinder is fixedly arranged on each side plate, a clamping plate is fixedly arranged at the output end of each second air cylinder, a gas storage channel and a first gas outlet hole which are communicated are formed in the clamping plate, a gas inlet pipe is communicated with the gas storage channel, a first air pump and a second valve are arranged on the gas inlet pipe, an upper pipeline of the gas storage channel is communicated with an elastic communicating pipe, the elastic communicating pipe is communicated with a hollow pipe, the hollow pipe is arranged in the lower water storage tank, a plurality of aeration holes and blowback air pipes are sequentially arranged on the hollow pipe at intervals, and the first gas outlet hole is communicated with an elastic air bag cushion;
the lower part of the transmission belt is not contacted with a collecting box, and the collecting box is communicated with an upper water storage tank through a return pipe.
Preferably, the bottom of the upright post is fixedly provided with a positioning pier.
Preferably, the bottom of the top plate is fixedly provided with a supporting rod, and the supporting rod is fixedly arranged at the bottom of the lower water storage tank.
Preferably, a rotating shaft is fixedly arranged at the center of one side of the polishing roller, which is far away from the transmission rod, the rotating shaft is arranged in a bearing, the bearing is embedded in a fixed plate, and the fixed plate is fixed at the bottom of the transverse plate.
Preferably, a fixing block is fixedly arranged on the side face of the positioning plate, and the center rod is hinged and penetrates through the fixing block.
Preferably, the transmission surface of the transmission belt is fixedly provided with a plurality of convex cushion blocks.
Preferably, the clamping plate is provided with a second air outlet hole and a third air outlet hole which are communicated with the air storage channel, the second air outlet hole is inclined downwards and used for blowing to the convex cushion block, the third air outlet hole is inclined upwards and used for blowing to the polishing roller, a lower pipeline of the air storage channel is provided with a second air pump and a third valve, and an upper pipeline of the air storage channel is provided with a fourth valve.
Preferably, a first pressure relief valve is arranged on the lower pipeline of the gas storage channel, and a second pressure relief valve is arranged on the upper pipeline of the gas storage channel.
Preferably, a flexible pressure sensor is arranged on one side of the elastic air bag pad, which is close to the clamping plate.
Preferably, the upper water storage tank is provided with a water injection interface and a pressure relief air pipe in a communicating manner, a detachable sealing cover is arranged on the water injection interface in a threaded manner, and a dust screen is arranged in the pressure relief air pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the inflatable elastic airbag cushion is arranged on the opposite sides of the two clamping plates, so that the elastic airbag cushion can be attached to the surface of a special-shaped workpiece to be machined with external decorations and the like after being inflated, and further the workpiece to be machined can be stably clamped, and the movement of the elastic airbag cushion in the polishing process is avoided;
2. the upper water storage tank and the lower water storage tank are arranged in the invention, and liquid can be sprayed out through the spray pipe, so that the grinding roller and the workpiece to be machined are cooled at the same time, thereby avoiding high-temperature damage, timely removing scraps and slag generated after grinding, and avoiding scraps from wearing the workpiece to be machined;
3. in the invention, the sprayed liquid can be recycled, the energy is saved, the environment is protected, the filter screen plate is arranged between the upper water storage tank and the lower water storage tank, the refluxed liquid can be filtered, the chips and the slag can be prevented from reversely polluting a workpiece to be processed, in addition, in the process of stably clamping the workpiece to be processed by blowing the elastic air bag pad in real time, redundant gas can be blown to the hollow pipe, if the gas quantity is smaller, the gas can slowly flow out from the aeration holes of the hollow pipe to form bubbles and is attached to the bottom surface of the filter screen plate, when the bubbles are broken, the dirt attached to the bottom surface of the filter screen plate can be carried away, when the gas quantity is larger, the sprayed gas strength is large, the filter screen plate can be reversely blown away by the reverse blowing air pipe, so that the dirt attached to the front surface of the filter screen plate can be blown away, and the filter screen plate can be cleaned in real time, the influence on the liquid circulation after blockage is avoided, and the polishing effect is better;
4. in the use process, the filter screen plate can also shake reciprocally, the operation overcomes the defect that the aeration holes and the back-blowing air pipes are fixed, so that the filter screen plate with a larger range can be contacted with bubbles generated by the aeration holes and can be directly backwashed by the back-blowing air pipes in a larger range, the filter screen plate can be cleaned in a larger range, and the use effect is better.
The surface grinding machine provided by the invention can stably clamp the special-shaped workpieces, can spray in real time to cool and rinse in the grinding process, improves the grinding quality, can filter circulating liquid in a linkage manner, avoids the abrasion of broken slag to-be-machined parts, and effectively improves the machining quality.
Drawings
FIG. 1 is a schematic side cross-sectional view of a body structure of the present invention;
FIG. 2 is a schematic front cross-sectional view of a body structure of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the internal structure of the clamping plate of the present invention;
fig. 5 is a schematic top view illustrating the positions of the clamping plate and the elastic air bag cushion of the present invention relative to a workpiece to be processed.
In the figure: 1 upright post, 101 positioning pier, 2 cross beam, 3 first cylinder, 4 top plate, 5 upper water storage tank, 6 lower water storage tank, 7 filter screen plate, 8 supporting rod, 9 cross plate, 10 grinding roller, 11 driving rod, 12 rotating motor, 13 positioning plate, 14 rotating shaft, 15 bearing, 16 fixed plate, 17 water guide pipe, 18 first valve, 19 spray pipe, 20 driving bevel gear, 21 driven bevel gear, 22 center rod, 23 fixed block, 24 cam, 25 extension rod, 26 push plate, 27 compression spring, 28 driving belt, 281 water through hole, 282 raised cushion block, 29 side plate, 30 second cylinder, 31 clamping plate, 311 air storage channel, 312 first air outlet hole, 313 second air outlet hole, 314 third air outlet hole, 32 air inlet pipe, first air pump, 34 second valve, 35 first pressure relief valve, 36 second air pump, 37 third valve, 38 fourth valve, 39 second pressure relief valve, 40 elastic pressure relief pipe, 41 hollow pipe, 42 air hole, 43 blowback pipe, 44 elastic air cushion, 45 flexible pressure collecting box, 46 air pipe, 47 back cover, 48, water injection and pressure relief net, 52, and work piece to be processed.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
embodiment one:
a surface grinding machine comprises a vertical column 1, a cross beam 2 is fixedly arranged on the side surface of the vertical column 1, a first air cylinder 3 is fixedly arranged at the bottom of the cross beam 2, a top plate 4 is fixedly arranged at the output end of the first air cylinder 3, when the surface grinding machine is used, the top plate 4 can be driven by the first air cylinder 3 to lift, so that the position of a grinding roller 10 relative to a workpiece 52 to be processed is adjusted, an upper water storage tank 5 is fixedly arranged at the bottom of the top plate 4, the bottom of the upper water storage tank 5 is communicated with a lower water storage tank 6 through a section of elastic telescopic pad, a filter screen plate 7 is fixedly arranged in the inner wall of the elastic telescopic pad, liquid for flushing and cooling the grinding roller 10 and the workpiece 52 to be processed is stored in the upper water storage tank 5 and the lower water storage tank 6, the liquid can be recycled, the filter screen plate 7 is used for filtering scraps and slag in the liquid, so that the impurities are prevented from wearing the workpiece 52 to be processed, the bottom of the lower water storage tank 6 is fixedly provided with a transverse plate 9, a polishing roller 10 is arranged below the transverse plate 9 in a non-contact manner, a transmission rod 11 is fixedly arranged in the center of the side surface of the polishing roller 10, one end of the transmission rod 11, which is far away from the polishing roller 10, is fixed at the output end of a rotary motor 12, the rotary motor 12 is fixed on a positioning plate 13, and the positioning plate 13 is fixed at the bottom of a top plate 4, therefore, the rotary motor 12 can drive the polishing roller 10 to rotate through the transmission rod 11 so as to polish the surface of a workpiece 52, a water guide pipe 17 penetrates through the transverse plate 9, the water guide pipe 17 is communicated with the lower water storage tank 6, a first valve 18 is arranged on the water guide pipe 17, a plurality of spray pipes 19 facing the polishing roller 10 are arranged at the bottom of the water guide pipe 17 in a communicating manner, after the first valve 18 is opened, liquid in the lower water storage tank 6 can flow to the spray pipes 19 through the water guide pipe 17, and further the grinding roller 10 is rinsed, cleaned and cooled.
The drive bevel gear 20 is fixedly sleeved on the transmission rod 11, the drive bevel gear 20 is meshed with the driven bevel gear 21, the center of the driven bevel gear 21 is fixedly provided with the center rod 22, the end part of the center rod 22 is fixedly provided with the cam 24, therefore, the drive bevel gear 20 can drive the center rod 22 to rotate through the driven bevel gear 21, the cam 24 at the end part continuously rotates, the extension rod 25 is fixedly arranged on the outer side of the elastic telescopic pad where the filter screen plate 7 is located, the push plate 26 is fixedly arranged on the extension rod 25, compression springs 27 are respectively connected between the push plate 26 and the upper water storage tank 5 and the lower water storage tank 6, when the cam 24 continuously rotates, the push plate 26 is intermittently pushed, the push plate 26 drives the filter screen plate 7 to reciprocate, and when the cam 24 is far away from the push plate 26, the push plate 26 is pushed back to the initial position under the action of the compression springs 27, so that the push plate 26 is conveniently pushed back and forth again, and therefore, the filter screen plate 7 can be cleaned in a larger range in the reciprocating process.
The lower part of the polishing roller 10 is not contacted with a driving belt 28, a water through hole 281 is formed on the driving belt 28, therefore, cleaning and cooling liquid used in the polishing process can fall into the collecting box 46 through the water through hole 281, two sides of the driving belt 28 are symmetrically provided with side plates 29, the side plates 29 are fixedly provided with second air cylinders 30, the output ends of the second air cylinders 30 are fixedly provided with clamping plates 31, the second air cylinders 30 at two sides can independently operate during actual use, the positions of the clamping plates 31 are further independently adjusted, so that workpieces 52 with different sizes can be stably clamped, a gas storage channel 311 and a first gas outlet hole 312 which are communicated are formed in the clamping plates 31, the gas storage channel 311 is provided with a gas inlet pipe 32 in a communicating manner, the gas inlet pipe 32 is provided with a first air pump 33 and a second valve 34, after the first air pump 33 and the second valve 34 are opened, gas in the external environment can enter the gas storage channel 311 through the gas inlet pipe 32,
the upper portion pipeline of gas storage passageway 311 communicates in elasticity communicating pipe 40, elasticity communicating pipe 40 communicates in cavity pipe 41, cavity pipe 41 sets up the inside at lower water storage tank 6, and be provided with a plurality of aeration holes 42 and blowback trachea 43 on the cavity pipe 41 in proper order at the interval, at this moment, first air pump 33 continuously starts and carries out the pump gas, if the gas volume is less, then gas can slowly flow out from the aeration holes 42 of cavity pipe 41, form the bubble, adhere to the bottom surface at filter screen plate 7, when the bubble breaks, can carry the filth that adheres to on the bottom surface of filter screen plate 7 and keep away, when the gas volume is great, the spun gas dynamics is big, can carry out blowback to filter screen plate 7 through blowback trachea 43, and then, realize real-time clean to filter screen plate 7, influence liquid circulation after avoiding the jam, make the effect of polishing better, first hole 312 communicates in elastic air bag pad 44, the flexibility and elasticity performance are good, can laminate the surface of waiting for machined part 52 at the dysmorphism after inflation, it is removed in polishing, the position is more accurate after polishing, make polishing appear.
The collecting box 46 is arranged below the transmission belt 28 in a non-contact manner, the collecting box 46 is used for containing liquid used for cooling and cleaning after use, and the collecting box 46 is communicated with the upper water storage tank 5 through the return pipe 47, so that the liquid can be recycled, the energy is saved, the environment is protected, and the processing cost is effectively reduced.
Embodiment two:
the utility model provides a flat grinder, including stand 1, the fixed location mound 101 that is provided with in bottom of stand 1, make the position of stand 1 more stable, can not take place to empty, the fixed crossbeam 2 that is provided with in side of stand 1, the fixed first cylinder 3 that is provided with in bottom of crossbeam 2, the fixed roof 4 that is provided with in output of first cylinder 3, when using, accessible first cylinder 3 drives roof 4 and realizes going up and down, and then adjust the position of grinding roller 10 relative waiting machined part 52, the fixed water storage tank 5 that is provided with in bottom of roof 4, the bottom of going up water storage tank 5 communicates in lower water storage tank 6 through one section elastic expansion pad, the fixed bracing piece 8 that is provided with in bottom of roof 4, and the fixed bottom that sets up lower water storage tank 6 of bracing piece 8, in this embodiment, bracing piece 8 is the L type, can provide the support to the bottom of lower water storage tank 6, make lower water storage tank 6 more stable.
The fixed filter screen board 7 that is provided with in this elastic expansion pad's the inner wall, go up the water storage tank 5 and all store in the lower water storage tank 6 and be used for carrying out the liquid of washing the cooling to polishing roller 10, wait that machined part 52 is gone on, and this liquid can cyclic utilization, more energy-concerving and environment-protective, filter screen board 7 is then used for filtering the piece broken slag in this liquid, avoid these impurity wearing and tearing to wait for machined part 52, the fixed diaphragm 9 that is provided with in bottom of lower water storage tank 6, the below of diaphragm 9 is contactless be provided with polishing roller 10, polishing roller 10's side center department is fixed and is provided with transfer line 11, one end that polishing roller 10 was kept away from to transfer line 11 is fixed in the output of rotating electrical machine 12, rotating electrical machine 12 is fixed in on locating plate 13, and locating plate 13 is fixed in the bottom of roof 4, from this, rotating electrical machine 12 accessible transfer line 11 drive polishing roller 10 rotatory, and then treat the surface of machined part 52 and polish, one side center department of polishing roller 10 keeps away from transfer line 11 is fixed and is provided with rotation axis 14, rotation axis 14 sets up in bearing 15, bearing 15 inlayed in fixed plate 16, and fixed plate 16 is fixed in 9 from this, and the bottom that is fixed in 9 is provided with polishing roller 17 and is just by the transfer line 17, and the drain pipe 17 is connected with in the water guide pipe 17, and is more than being washed down in the water guide tube 17, and is connected with in the water guide tube 17, and is more than the bottom 17, and is connected with the water guide tube 17, and is more than the bottom through the side 17, and is connected with the bottom through the water guide tube 17, and is washed down in the bottom through the bottom and is more than the bottom, and has been washed in the water guide line 17.
The drive bevel gear 20 is fixedly sleeved on the transmission rod 11, the drive bevel gear 20 is meshed with the driven bevel gear 21, the center of the driven bevel gear 21 is fixedly provided with the center rod 22, the side face of the positioning plate 13 is fixedly provided with the fixed block 23, the center rod 22 is hinged to penetrate through the fixed block 23, in the embodiment, a circular ring bearing can be arranged at the hinged position, so that the rotation of the center rod 22 is smoother, the end part of the center rod 22 is fixedly provided with the cam 24, therefore, the drive bevel gear 20 can drive the center rod 22 to rotate through the driven bevel gear 21, the cam 24 at the end part is further enabled to continuously rotate, the filter screen plate 7 is positioned outside the elastic telescopic pad, the extension rod 25 is fixedly arranged, the push plate 26 is fixedly arranged on the extension rod 25, and the push plate 26 is connected with the upper water storage tank 5 and the lower water storage tank 6, when the cam 24 continuously rotates, the push plate 26 is intermittently pushed, the push plate 26 is enabled to drive the filter screen plate 7 to reciprocate, the push plate 26 is pushed to the initial position under the action of the compression spring 27, and the push plate 26 is pushed to reciprocate in the reciprocating mode, and the filter screen plate 7 can be cleaned in a large range.
The lower part of the grinding roller 10 is not contacted with the driving belt 28, the driving belt 28 is provided with a water through hole 281, so that cleaning and cooling liquid used in the grinding process can fall into the collecting box 46 through the water through hole 281, the driving surface of the driving belt 28 is fixedly provided with a plurality of convex cushion blocks 282, the convex cushion blocks 282 enable the to-be-machined parts 52 not to directly contact the surface of the driving belt 28, dust falling onto the driving belt 28 in the grinding process is prevented from reversely polluting the to-be-machined parts 52, the two sides of the driving belt 28 are symmetrically provided with side plates 29, the side plates 29 are fixedly provided with second air cylinders 30, the output ends of the second air cylinders 30 are fixedly provided with clamping plates 31, the second air cylinders 30 at the two sides can independently operate in actual use, the positions of the clamping plates 31 are independently adjusted, the to-be-machined parts 52 with different sizes can be stably clamped, the clamping plate 31 is provided with a gas storage channel 311 and a first gas outlet hole 312 which are communicated, the gas storage channel 311 is communicated with an air inlet pipe 32, the air inlet pipe 32 is provided with a first air pump 33 and a second valve 34, when the first air pump 33 and the second valve 34 are opened, gas in the external environment can enter the gas storage channel 311 through the air inlet pipe 32, the upper pipeline of the gas storage channel 311 is communicated with an elastic communicating pipe 40, the elastic communicating pipe 40 is communicated with a hollow pipe 41, the hollow pipe 41 is arranged in the lower water storage tank 6, the hollow pipe 41 is sequentially provided with a plurality of aeration holes 42 and a back-blowing air pipe 43 at intervals, at the moment, the first air pump 33 is continuously started to pump gas, if the gas quantity is small, the gas can slowly flow out from the aeration holes 42 of the hollow pipe 41 to form bubbles, the bubbles are attached to the bottom surface of the filter screen plate 7, and dirt attached to the bottom surface of the filter screen plate 7 can be carried away when the bubbles are broken, when the gas quantity is great, the spun gas dynamics is big, can carry out the blowback through blowback trachea 43, can also be blown away to the positive filth that adheres to of filter screen board 7, and then, realize real-time cleanness to filter screen board 7, avoid blockking up the back and influence liquid circulation, make the effect of polishing processing better, first venthole 312 communicates in the elastic air bag pad 44, the flexibility and the elasticity performance of elastic air bag pad 44 are good, can laminate the surface at the profiled work piece 52 after inflation, avoid it to appear removing in polishing, make polishing position more accurate, the quality after polishing is better, in this embodiment, elastic air bag pad 44 is provided with flexible pressure sensor 45 near one side of grip block 31, in this embodiment, flexible pressure sensor 45 can adopt the NPI-19A-CZ021GH model of the Yi Jiajie electronics technology limited company in Shenzhen market, flexible pressure sensor 45 can monitor the inside gas pressure of elastic air bag pad 44 in real time, avoid the gas that the pump is too much, lead to the gas pressure too big and the centre gripping damage wait the work piece 52.
The collecting box 46 is arranged below the transmission belt 28 in a non-contact manner, the collecting box 46 is used for containing liquid used for cooling and cleaning after use, and the collecting box 46 is communicated with the upper water storage tank 5 through the return pipe 47, so that the liquid can be recycled, the energy is saved, the environment is protected, and the processing cost is effectively reduced.
Embodiment III:
the present embodiment adds the following structures on the basis of the first or second embodiment: the clamping plate 31 is provided with a second air outlet hole 313 and a third air outlet hole 314 which are communicated with the air storage channel 311, the second air outlet hole 313 is inclined downwards and used for blowing to the raised cushion block 282 so as to clean the place in real time, the falling dust is prevented from polluting the workpiece 52 to be machined, the third air outlet hole 314 is inclined upwards and used for blowing to the grinding roller 10, the chips and the residues generated in the grinding process are further blown away, the impurities are prevented from wearing the grinding roller 10, a lower pipeline of the air storage channel 311 is provided with a second air pump 36 and a third valve 37, after the second air pump 36 and the third valve 37 are opened, air in the air storage channel 311 can be blown out from the second air outlet hole 313, an upper pipeline of the air storage channel 311 is provided with a fourth valve 38, after the fourth valve 38 is opened, the air in the air storage channel 311 can be blown out from the third air outlet hole 314, and therefore whether the air storage channel 311 is opened for cleaning can be flexibly selected according to multiple factors such as real-time air pumping amount of the first air pump 33, inflation expansion amount of the elastic air bag pad 44 and the like.
Embodiment four:
the third embodiment adds the following structures: the lower pipe of the gas storage channel 311 is provided with a first pressure release valve 35, and the upper pipe of the gas storage channel 311 is provided with a second pressure release valve 39, whereby the first pressure release valve 35 and the second pressure release valve 39 are automatically opened only when the gas pressure inside the gas storage channel 311 exceeds the predetermined pressure release values of the first pressure release valve 35 and the second pressure release valve 39, and further, the internal filling property of the elastic airbag cushion 44 is ensured, so that only the redundant gas can be blown out through the second gas outlet hole 313 and the third gas outlet hole 314, and the stability of clamping is ensured.
Fifth embodiment:
in this embodiment, on the basis of the first embodiment, the second embodiment, the third embodiment, or the fourth embodiment, the following structures are added: go up water storage tank 5 and go up the intercommunication and be provided with water injection interface 48 and pressure release trachea 50, the screw thread is provided with detachable closing cap 49 on the water injection interface 48, when needs add liquid, can rotate and take off closing cap 49, then add through the inside of water injection interface 48 upwards water storage tank 5, be provided with dust screen 51 in the pressure release trachea 50, when because aeration hole 42 and blowback trachea 43 that set up on the hollow tube 41 blow off more gaseous back, unnecessary gas can be discharged through pressure release trachea 50, dust screen 51 sets up the filth pollution liquid that can avoid in the environment.
Working principle:
when in use, a plurality of workpieces 52 to be processed can be placed on the driving belt 28 in sequence, and the driving belt 28 is driven by external power to operate, so that the workpieces 52 to be processed are driven to move.
When the workpiece 52 to be machined moves to the lower part of the grinding roller 10, the second air cylinders 30 on two sides can be independently started at the same time, so that the clamping plates 31 clamp and position the workpiece 52 to be machined from two sides, and for the special-shaped workpiece 52 with external decoration and the like, the first air pump 33 and the second valve 34 are opened, so that air in the external environment enters the air storage channel 311 inside the clamping plates 31 through the air inlet pipe 32, and then enters the elastic air bag pad 44 through the first air outlet hole 312, the elastic air bag pad 44 has good telescopic elasticity, can be attached to the surface of the workpiece 52 after inflation and expansion, further stably clamps the workpiece 52, and avoids deviation in the grinding process, so that the grinding position is more accurate.
Then, according to the height of the workpiece 52 to be processed, the first air cylinder 3 can be started, the height position of the grinding roller 10 can be adjusted, the rotating motor 12 is started again, the rotating motor 12 drives the grinding roller 10 to rotate through the transmission rod 11, the workpiece 52 to be processed can be polished, in the polishing process, the first valve 18 can be opened, the liquid in the lower water storage tank 6 can be drained through the water guide pipe 17, and then sprayed out of the spray pipe 19, the grinding roller 10 and the workpiece 52 to be processed can be washed and cooled, and scraps and slag generated in the polishing process can be washed away, so that the workpiece 52 to be processed is prevented from being scratched by the abrasion of impurities.
The liquid after the use can fall into the collecting tank 46, the liquid flows back to the upper water storage tank 5 through the return pipe 47, the filter screen plate 7 is arranged between the upper water storage tank 5 and the lower water storage tank 6 and is used for filtering and intercepting scraps, slags and the like in the liquid, at the moment, the first air pump 33 is always in a running state in the continuous clamping process, redundant gas can flow to the elastic communicating pipe 40 communicated with the upper pipeline of the gas storage channel 311, the elastic communicating pipe 40 is communicated with the hollow pipe 41, the hollow pipe 41 is arranged in the lower water storage tank 6, a plurality of aeration holes 42 and blowback air pipes 43 are sequentially arranged on the hollow pipe 41 at intervals, at the moment, the first air pump 33 continuously starts pumping air, if the gas quantity is small, the gas can slowly flow out from the aeration holes 42 of the hollow pipe 41 to form bubbles, and is attached to the bottom surface of the filter screen plate 7, when the bubbles are broken, the attached dirt on the bottom surface of the filter screen plate 7 can be far away, when the gas quantity is large, the sprayed gas strength is large, the blowback air can blow back the filter screen plate 7 through the blowback air pipes 43, the attachment of the front surface of the filter screen plate 7 can be well prevented from being influenced by the blowback air pipes, the filter screen plate 7 can be cleaned, the effect of the filter screen plate 7 can be better, the polishing effect can be better is realized, and the polishing effect can be better is achieved, and the polishing effect can be realized; meanwhile, in the process of driving the transmission rod 11 to rotate by the rotating motor 12, the driving bevel gear 20 on the transmission rod 11 can drive the driven bevel gear 21 to rotate, the driven bevel gear 21 drives the cam 24 to rotate by the center rod 22, when the cam 24 continuously rotates, the driving bevel gear 20 intermittently pushes the pushing plate 26, so that the pushing plate 26 drives the filter screen plate 7 to reciprocate, when the cam 24 is far away from the pushing plate 26, the pushing plate 26 is pushed back to the initial position under the action of the compression spring 27, and the pushing plate 26 is further pushed back and forth conveniently, therefore, the filter screen plate 7 can be cleaned in a larger range in the reciprocating process, the filter screen plate 7 can be kept in a high-efficiency filtering state, the cleanliness of liquid is ensured, and the polishing effect is better.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Surface grinding machine, including stand (1), its characterized in that: the side of stand (1) is fixed and is provided with crossbeam (2), the fixed first cylinder (3) that is provided with in bottom of crossbeam (2), the fixed roof (4) that is provided with in output of first cylinder (3), the fixed upper water storage tank (5) that is provided with in bottom of roof (4), the bottom of upper water storage tank (5) is through one section elastic expansion pad intercommunication in lower water storage tank (6), and fixed filter screen board (7) that is provided with in the inner wall of this elastic expansion pad, the fixed diaphragm (9) that is provided with in bottom of lower water storage tank (6), the below contactless of diaphragm (9) is provided with grinding roller (10), the fixed transfer line (11) that is provided with in side center department of grinding roller (10), the one end that grinding roller (10) were kept away from to transfer line (11) is fixed in the output of rotating electrical machines (12), rotating electrical machines (12) are fixed in locating plate (13) on, just locating plate (13) are fixed in the bottom of lower water storage tank (4), be provided with drain pipe (17) in diaphragm (9), drain pipe (17) are provided with in drain pipe (17), the bottom of the water guide pipe (17) is communicated with a plurality of spray pipes (19) facing the polishing roller (10);
a drive bevel gear (20) is fixedly sleeved on the transmission rod (11), the drive bevel gear (20) is meshed with a driven bevel gear (21), a center rod (22) is fixedly arranged at the center of the driven bevel gear (21), a cam (24) is fixedly arranged at the end part of the center rod (22), an extension rod (25) is fixedly arranged at the outer side of an elastic telescopic pad where the filter screen plate (7) is positioned, a push plate (26) is fixedly arranged on the extension rod (25), and compression springs (27) are respectively connected between the push plate (26) and the upper water storage tank (5) and the lower water storage tank (6);
the lower part of the polishing roller (10) is not contacted with a driving belt (28), a water through hole (281) is formed in the driving belt (28), side plates (29) are symmetrically arranged on two sides of the driving belt (28), second air cylinders (30) are fixedly arranged on the side plates (29), clamping plates (31) are fixedly arranged at the output ends of the second air cylinders (30), a gas storage channel (311) and a first gas outlet hole (312) which are communicated are formed in the clamping plates (31), a gas inlet pipe (32) is arranged on the gas storage channel (311) in a communicating mode, the air inlet pipe (32) is provided with a first air pump (33) and a second valve (34), the upper pipeline of the air storage channel (311) is communicated with an elastic communicating pipe (40), the elastic communicating pipe (40) is communicated with a hollow pipe (41), the hollow pipe (41) is arranged inside the lower water storage tank (6), a plurality of aeration holes (42) and a blowback air pipe (43) are sequentially arranged on the hollow pipe (41) at intervals, and the first air outlet holes (312) are communicated with an elastic air bag pad (44);
the lower part of the driving belt (28) is not contacted with a collecting box (46), and the collecting box (46) is communicated with the upper water storage tank (5) through a return pipe (47).
2. A surface grinding machine according to claim 1, characterized in that: the bottom of the upright post (1) is fixedly provided with a positioning pier (101).
3. A surface grinding machine according to claim 1, characterized in that: the bottom of the top plate (4) is fixedly provided with a supporting rod (8), and the supporting rod (8) is fixedly arranged at the bottom of the lower water storage tank (6).
4. A surface grinding machine according to claim 1, characterized in that: the polishing roller (10) is fixedly provided with a rotating shaft (14) at the center of one side far away from the transmission rod (11), the rotating shaft (14) is arranged in a bearing (15), the bearing (15) is embedded in a fixed plate (16), and the fixed plate (16) is fixed at the bottom of the transverse plate (9).
5. A surface grinding machine according to claim 1, characterized in that: the side of the locating plate (13) is fixedly provided with a fixed block (23), and the center rod (22) is hinged and penetrates through the fixed block (23).
6. A surface grinding machine according to claim 1, characterized in that: a plurality of convex cushion blocks (282) are fixedly arranged on the transmission surface of the transmission belt (28).
7. A surface grinding machine according to claim 6, wherein: the clamping plate (31) is internally provided with a second air outlet hole (313) and a third air outlet hole (314) which are communicated with the air storage channel (311), the second air outlet hole (313) is inclined downwards and used for blowing to the raised cushion block (282), the third air outlet hole (314) is inclined upwards and used for blowing to the polishing roller (10), a lower pipeline of the air storage channel (311) is provided with a second air pump (36) and a third valve (37), and an upper pipeline of the air storage channel (311) is provided with a fourth valve (38).
8. A surface grinding machine according to claim 7, wherein: the lower pipeline of the gas storage channel (311) is provided with a first pressure relief valve (35), and the upper pipeline of the gas storage channel (311) is provided with a second pressure relief valve (39).
9. A surface grinding machine according to claim 1, characterized in that: a flexible pressure sensor (45) is arranged on one side of the elastic air bag pad (44) close to the clamping plate (31).
10. A surface grinding machine according to claim 1, characterized in that: the upper water storage tank (5) is communicated with the water injection interface (48) and the pressure relief air pipe (50), a detachable sealing cover (49) is arranged on the water injection interface (48) in a threaded mode, and a dust screen (51) is arranged in the pressure relief air pipe (50).
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| CN119079538A (en) * | 2024-11-09 | 2024-12-06 | 枣庄鹏源自动化科技有限公司 | A workpiece stacking device for loading materials on a production line |
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