CN116945024A - Polishing device convenient to adjust for sports equipment production - Google Patents
Polishing device convenient to adjust for sports equipment production Download PDFInfo
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- CN116945024A CN116945024A CN202311218805.9A CN202311218805A CN116945024A CN 116945024 A CN116945024 A CN 116945024A CN 202311218805 A CN202311218805 A CN 202311218805A CN 116945024 A CN116945024 A CN 116945024A
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- polishing
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- adjust
- sports equipment
- device convenient
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- 238000005498 polishing Methods 0.000 title claims abstract description 113
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000001960 triggered effect 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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a polishing device convenient to adjust for sports equipment production, and particularly relates to the technical field of polishing devices. According to the polishing device convenient to adjust for sports equipment production, when the two clamping mechanisms are close to each other, the dumbbell can be automatically clamped by the clamping disc, manual clamping is not needed, the device is convenient to use, when the clamping disc drives an object to rotate, the surface of the object can be polished well, the practicability of the device is improved, and the elastic abrasive blocks are adopted during polishing, so that the polishing effect of the device is improved, and the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of polishing devices, in particular to a polishing device convenient to adjust for sports equipment production.
Background
Polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface, and is a modification processing on the surface of the workpiece by utilizing a polishing tool and abrasive particles or other polishing mediums;
along with the continuous importance of people to sports fitness, sports apparatuses are more and more, and the popularization of sports and the diversification of sports make types, specifications and the like of sports equipment develop, and the parts contacted with human bodies need to be polished to prevent injuries.
The Chinese patent document CN114454079A discloses a precise polishing device for the surface layer of equipment for machining production, which comprises a base, wherein a fixing frame is fixedly arranged at the top of the base, a lifting plate is sleeved on the outer side of the fixing frame in a sliding manner, a sliding groove is formed in the bottom of the lifting plate, a sliding plate is arranged in the sliding groove in a sliding manner, a polishing motor is fixedly arranged at the bottom of the sliding plate, a polishing disc is fixedly connected to an output shaft of the polishing motor, and a first motor is fixedly arranged on the inner wall of the left side of the sliding groove;
this patent is in daily use, though can press from both sides the object tightly and polish, but can't press from both sides the object tightly in going on, uses comparatively troublesome, and the direct laminating object surface polishes for the polishing effect of device is relatively poor, also can increase the loss of grinding apparatus, and can only carry out polishing work to tubular object voluntarily, can't polish the object of a plurality of faces, needs the adjustment to carry out polishing treatment many times.
Disclosure of Invention
The invention mainly aims to provide a polishing device convenient to adjust for sports equipment production, which can effectively solve the problems that an object cannot be automatically clamped and a plurality of planar objects can be polished after multiple adjustments are needed.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a polishing device convenient to adjust for sports equipment production, includes the workstation, workstation upper end fixed mounting has two slide rails, two the slide rail surface is equipped with three group's sliding block, is located both sides's two group the sliding block upper end is all fixed mounting has clamping mechanism, is located a set of sliding block upper end fixed mounting in middle part has grinding machanism, the grinding machanism downside is equipped with double-end jar, two output of double-end jar all with be located same one side clamping mechanism interconnect, workstation lower extreme four corners all fixed mounting has the supporting leg;
the clamping mechanism comprises a supporting base, a fixed shell is arranged on the upper side of the supporting base, an open slot is formed in the outer surface of the fixed shell, a clamping disc is arranged in the open slot, a transmission mechanism is arranged in an inner cavity of the fixed shell, a motor is fixedly mounted at one end, close to the clamping mechanism, of the supporting base, the motor is fixedly mounted with a first belt pulley through a coupler, and a threaded rod is fixedly mounted between the first belt pulleys.
Preferably, the clamping disc comprises a shell, the shell is rotationally arranged on the inner wall of the opening groove, the inner cavity of the shell is rotationally provided with an adjusting disc, one end of the adjusting disc, which is close to the shell, is fixedly provided with a threaded strip, the outer surface of the threaded strip is provided with two moving blocks, one ends, which are close to each other, of the moving blocks are fixedly provided with arc plates, and the left end and the right end of each arc plate are respectively provided with a polishing block I.
Preferably, the arc surfaces of the arc plates, which are close to each other, are all provided with anti-slip layers.
Preferably, the first polishing block comprises a supporting block, a plurality of elastic springs are arranged in an inner cavity of the supporting block, polishing plates are arranged in the inner cavity of the supporting block and are connected with the elastic springs, and telescopic fixing rods are arranged at one ends, far away from each other, of the elastic springs.
Preferably, the polishing plate and the supporting block are concentric, and the polishing plate is tightly attached to the inner wall of the supporting block.
Preferably, the transmission mechanism comprises a spring groove, a reset spring is fixedly arranged on the inner wall of one side, far away from the clamping disc, of the spring groove, a first rack is arranged in an inner cavity of the spring groove, a movable plate is fixedly arranged at one end, close to the clamping disc, of the first rack, a first gear is rotatably arranged at one end, far away from the clamping disc, of the fixed shell, the first gear is meshed with the first rack, two bevel gears meshed with each other are arranged on the lower side of the gears, two bevel gears are arranged on one side, close to the supporting base, of the bevel gears, two intermeshing gears are arranged on the upper side of the motor, a second belt pulley is arranged on the front side of the second belt pulley, a cross rod is arranged between the second belt pulley, and the second belt pulley is connected with the second gear positioned on the rear side.
Preferably, the second belt pulley, the adjusting frame and the outer surface of the adjusting disc are wound with a belt together, and the shell and the outer surface of the first belt pulley are wound with a belt together.
Preferably, the polishing mechanism comprises a base, a plurality of movable grooves are formed in the inner wall of the base, clamping frames are arranged in the inner cavities of the movable grooves, a belt pulley III is arranged on the lower side of each clamping frame, cross grooves are formed in the three horizontal end faces of each belt pulley, arc polishing plates are fixedly mounted on the horizontal end faces, close to each other, of each clamping frame, polishing blocks II are fixedly mounted on the left end and the right end of each arc polishing plate, a belt pulley IV is arranged on the upper side of each belt pulley III, belts are wound on the outer surfaces of the belt pulley IV in a common mode, and the belt pulley IV is connected with the clamping frames on the lower side.
Preferably, the cross groove is matched with the cross rod, and the threaded rod penetrates through the outer surface of the base.
Compared with the prior art, the invention has the following beneficial effects:
according to the clamping mechanism, when the two clamping mechanisms are close to each other, the dumbbell can be automatically clamped by the clamping disc without manual clamping, so that the device is convenient to use, when the clamping disc drives an object to rotate, the surface of the object can be polished well, the dumbbell can be polished, the device can polish the tubular object, the practicability of the device is improved, and the polishing effect of the device is improved and the service life of the device is prolonged by adopting the elastic grinding block during polishing.
The polishing mechanism provided by the invention not only plays a supporting role, but also can polish the clamped object, wherein the second polishing block can polish the inner side surface of the clamped object when being close to the supporting base, and simultaneously polish a plurality of surfaces of the object without multiple adjustment, thereby not only reducing the labor intensity of staff, but also reducing the processing time of the object.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a clamping mechanism according to the present invention;
FIG. 4 is a schematic view of the internal structure of the clamping disk of the present invention;
FIG. 5 is a schematic view of an internal structure of a sanding block according to the present invention;
FIG. 6 is a schematic diagram of the position structure of the transmission mechanism of the present invention;
FIG. 7 is a schematic view of the internal structure of the polishing mechanism of the present invention;
FIG. 8 is a schematic view of the attachment of the clamping mechanism and the grinding mechanism of the present invention;
FIG. 9 is a schematic view of the overall structure of the device in a clamped state according to the present invention;
fig. 10 is a schematic view of the device clamping state transmission mechanism of the present invention.
In the figure: 1. a work table; 2. a clamping mechanism; 3. a polishing mechanism; 4. support legs; 11. a slide rail; 12. a sliding block; 13. a double-ended electric cylinder; 21. a support base; 22. a fixed housing; 23. clamping the disc; 24. a transmission mechanism; 25. a motor; 26. a first belt pulley; 27. a threaded rod; 231. a housing; 232. an adjusting plate; 233. a thread strip; 234. a moving block; 235. an arc-shaped plate; 236. polishing the first block; 2361. a support block; 2362. an elastic spring; 2363. polishing the plate; 2364. a telescopic fixed rod; 240. an adjusting frame; 241. a spring groove; 242. a return spring; 243. a first rack; 244. a movable plate; 245. a first gear; 246. a bevel gear; 247. a second gear; 248. a belt pulley II; 249. a cross-shaped rod; 31. a base; 32. a movable groove; 33. a clamping frame; 34. a belt pulley III; 35. a cross groove; 36. arc polishing sheets; 37. polishing a second block; 38. and a belt pulley IV.
Description of the embodiments
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-10, a polishing device convenient to adjust for sports equipment production comprises a workbench 1, wherein two slide rails 11 are fixedly arranged at the upper end of the workbench 1, three groups of slide blocks 12 are arranged on the outer surfaces of the two slide rails 11, the slide rails 11 and the slide blocks 12 are connected in a sliding manner, friction force generated by left and right movement of a clamping mechanism 2 and a polishing mechanism 3 can be reduced, the clamping mechanism 2 is fixedly arranged at the upper ends of the two slide blocks 12 positioned at the left and right groups, the clamping mechanism 2 can clamp two sides of an integrated dumbbell and can drive the clamping mechanism 2 to rotate when polishing is needed, the balancing weights at the two sides can be polished when the dumbbell rotates, the polishing mechanism 3 is fixedly arranged at the upper ends of a group of slide blocks 12 positioned in the middle, the polishing mechanism 3 plays a supporting role when the dumbbell is placed, and the clamping mechanism 2 at the two sides can reciprocate along with a holding rod to polish the holding rod at the moment;
the polishing piece arranged in the clamping mechanism 2 can polish the inner side surface of a dumbbell, the lower side of the polishing mechanism 3 is provided with the double-end electric cylinders 13, the two clamping mechanisms 2 are pulled to approach inwards through the double-end electric cylinders 13, the dumbbell can be clamped when moving by the special structure of the matching device, two output ends of the double-end electric cylinders 13 are connected with the clamping mechanisms 2 positioned on the same side, supporting legs 4 are fixedly arranged at four corners of the lower end of the workbench 1, when the dumbbell is not used, the double-end electric cylinders 13 can push the two clamping mechanisms 2 to two sides, and at the moment, the polishing mechanism 3 is used as a support, so that the dumbbell is placed conveniently, and when the dumbbell needs to be polished, automatic clamping can be realized only by starting the double-end electric cylinders 13, so that the dumbbell is convenient to use;
further, in order to clamp and polish the balancing weight of the dumbbell, as shown in fig. 3, the clamping mechanism 2 comprises a supporting base 21, the supporting base 21 is fixedly connected with a double-end electric cylinder 13 at the lower side, the supporting base 21 is provided with a fixed shell 22 at the upper side, the fixed shell 22 is fixedly connected with the supporting base 21, the outer surface of the fixed shell 22 is provided with an open slot, the open slot divides the fixed shell 22 into two parts, the two U-shaped blocks are connected with each other, and the two fixed shells 22 are far away from each other, the surface of the balancing weight can be polished, a clamping disc 23 is arranged in the open slot, the dumbbell is clamped and rotated by the clamping disc 23, a transmission mechanism 24 is arranged in the inner cavity of the fixed shell 22, when the double-end electric cylinder 13 pulls the two supporting bases 21 to be close to each other, the dumbbell supported by the polishing mechanism 3 is centered inwards, and the transmission mechanism 24 is triggered to be matched with the clamping disc 23 to clamp;
the motor 25 is fixedly installed at one end, close to the clamping mechanism 2, of the left support base 21, the first belt pulley 26 is fixedly installed on the motor 25 through a coupler, the first belt pulley 26 can be driven to rotate rapidly by the starting motor 25, polishing work is convenient to conduct, the threaded rod 27 is fixedly installed between the first belt pulleys 26, the threaded rod 27 can stretch out and draw back, the surface of the fixed shell 22 can not be impacted all the time when the polishing mechanism 3 is driven to move, the first belt pulley 26 on the other side is driven to rotate through the threaded rod 27, and the first belt pulley 26 on the other side is rotatably installed on the end face of the support base 21.
To further explain, in order to clamp the balancing weight of the dumbbell, as shown in fig. 4, the clamping disc 23 includes a housing 231, the housing 231 is rotatably mounted on the inner wall of the opening groove, a belt is wound on the outer surface of the housing 231 and the outer surface of the first pulley 26 together, the first pulley 26 can drive the housing 231 to rotate, the housing 231 is driven to rotate or rotate the clamped barbell, an adjusting disc 232 is rotatably mounted in the inner cavity of the housing 231, when the adjusting disc 232 rotates, the dumbbell is clamped, a threaded bar 233 is fixedly mounted at one end of the adjusting disc 232 close to the housing 231, two moving blocks 234 are arranged on the outer surface of the threaded bar 233, a threaded groove is formed at one end of the moving block 234 close to the threaded bar 233, the threaded groove is attached to the threaded bar 233, and the two moving blocks 234 are driven to move when the threaded bar 233 rotates;
the arc plates 235 are fixedly arranged at the ends, close to each other, of the two moving blocks 234, the two moving blocks 234 drive the arc plates 235 to be attached to the arc surfaces of the dumbbell balancing weights, so that the dumbbell can be clamped, the metal outer surface of the dumbbell is smooth, the clamping part is required to be polished in advance, the friction force between the surface of the dumbbell and the arc plates 235 is increased, the clamping can be better, meanwhile, the arc plates 235 cannot be driven to rotate, anti-slip layers are arranged on the arc surfaces, close to each other, of the arc plates 235, the first polishing blocks 236 are fixedly arranged at the left end and the right end of each arc plate 235, arc grooves are formed in the end surfaces, close to the first polishing blocks 236, of the arc plates 235 are relatively close to each other in the polishing process, and the first polishing blocks 236 cannot be separated from the limitation of the arc grooves when the arc plates 235 rotate, so that the polishing can be normally performed;
specifically, when the adjusting disc 232 rotates, the output end of the motor 25 cannot rotate at this time, under the friction force of the belt, the housing 231 can be kept motionless relatively, so the adjusting disc 232 can drive the threaded bar 233 to rotate, when the threaded bar 233 rotates, the two moving blocks 234 are pushed to move towards the direction close to each other, the moving blocks 234 can push the arc plates 235 to contact the surface of the balancing weight and then clamp the balancing weight, and when the housing 231 can rotate, the surface of the matching block can be polished by using the first polishing blocks 236.
To further explain, in order to polish the balancing weight better, as shown in fig. 5, the first polishing block 236 includes a supporting block 2361, one end of the elastic spring 2362, which is far away from each other, is provided with a telescopic fixing rod 2364, and the telescopic fixing rod 2364 is fixedly connected with the inner wall of the fixed housing 22, so that when the first polishing block 236 cannot be driven by the arc plate 235 to rotate, it is ensured that the first polishing plate 2363 can polish the balancing weight normally, the inner cavity of the supporting block 2361 is provided with a plurality of elastic springs 2362, the elastic springs 2362 always push the polishing plate 2363, so that the polishing plate 2363 is attached to the surface of the balancing weight more than the arc plate 235, and the inner cavity of the supporting block 2361 is provided with the polishing plate 2363;
when arc 235 presss from both sides tight back with the balancing weight, polishing plate 2363 can contact the balancing weight first, then by the balancing weight promotion, extrusion spring 2362 makes its shrink, guarantee that polishing plate 2363 can laminate the balancing weight surface all the time, polishing plate 2363 and a plurality of spring 2362 interconnect, polishing plate 2363 and supporting shoe 2361 are the same centre of a circle, polishing plate 2363 closely laminate supporting shoe 2361 inner wall, so polishing plate 2363 can not break away from because of the frictional force that produces when polishing the balancing weight surface, guarantee that the device can polish normally.
To further explain, in order to provide power for clamping and polishing the device, as shown in fig. 6, the transmission mechanism 24 includes a spring slot 241, a return spring 242 is fixedly mounted on an inner wall of one side of the spring slot 241 away from the clamping disc 23, the return spring 242 always has a force for pushing the movable plate 244 to move towards the polishing mechanism 3, so that the movable plate 244 is located at the outermost side of an inner cavity of the fixed housing 22, a rack one 243 is disposed in the inner cavity of the spring slot 241, the rack one 243 moves along with the movable plate 244, one end of the rack one 243, close to the clamping disc 23, is fixedly mounted with the movable plate 244, when the two clamping mechanisms 2 move towards each other, the balancing weight enters the inner cavity of the fixed housing 22, firstly contacts the movable plate 244, and as the two clamping mechanisms 2 move continuously, the movable plate 244 pushes the rack one 243 to move, and simultaneously extrudes the return spring 242 to shrink;
then, a first gear 245 is rotatably installed at one end of the fixed shell 22 far away from the clamping disc 23, the first gear 245 is meshed with a first rack 243, the first gear 245 is fixedly connected with a conical gear 246 positioned at the upper side by adopting a connecting shaft, two conical gears 246 meshed with each other are arranged at the lower side of the first gear 245, two gears 247 meshed with each other are arranged at one side of the two conical gears 246 close to the supporting base 21, a second belt pulley 248 is arranged at the upper side of the motor 25, an adjusting frame 240 is arranged at the front side of the second belt pulley 248, a cross-shaped rod 249 is arranged between the two belt pulleys 248, the adjusting frame 240 consists of an electric cylinder and a belt pulley, the position of the belt pulley can be changed by controlling the electric cylinder, so that a belt wound on the surface of the belt pulley can be loosened, the belt is required to be loosened by controlling the position of the belt pulley before the motor 25 drives the shell 231 to rotate, the belt wound on the surface of the adjusting disc 232 can not influence the rotation of the whole clamping disc 23, and the device can be ensured to polish normally;
then, a belt is wound on the outer surfaces of the second belt pulley 248, the adjusting frame 240 and the adjusting disc 232 together, when the second belt pulley 248 rotates, the adjusting disc 232 can be driven to rotate to clamp the dumbbell balancing weight, the second belt pulley 248 is connected with the second gear 247 positioned at the rear side, so that the dumbbell balancing weight pushes the acting force of the movable plate 244 to drive the second belt pulley 248 to rotate, and the clamping disc 23 can clamp the balancing weight;
specifically, when the two fixed housings 22 move in the direction of approaching each other, the balancing weight will push the movable plate 244 to move, the movable plate 244 can drive the rack one 243 to move, and meanwhile, the return spring 242 is extruded to shrink, under the meshing action of the gears, the rack one 243 can drive the gear one 245 to rotate, the gear one 245 can drive the two bevel gears 246 meshed with each other to rotate simultaneously through the connecting shaft, the bevel gear 246 close to one side of the fixed housing 22 can drive the two bevel gears two 247 meshed with each other to rotate, the gear two 247 at the rear side can drive the belt pulley two 248 and the adjusting disc 232 to rotate simultaneously, and the balancing weight is clamped when the two fixed housings 22 approach each other.
To further explain, in order to polish the holding rod of the dumbbell, as shown in fig. 7, the polishing mechanism 3 comprises a base 31, a plurality of movable grooves 32 are formed in the inner wall of the base 31, clamping frames 33 are arranged in the inner cavities of the movable grooves 32, each clamping frame 33 is composed of gears and racks meshed with each other, when the gears rotate, the racks can be driven to move, when the racks move simultaneously, the arc polishing piece 36 can be pushed to be attached to the surface of the holding rod, a belt pulley III 34 is arranged on the lower side of the clamping frame 33 positioned on the lower side, a cross groove 35 is formed in the horizontal end face of the belt pulley III 34, the cross groove 35 is identical to the cross rod 249 in size and shape, and the cross groove 35 is matched with the cross rod 249, so that the cross rod 249 can drive the belt pulley III 34 to rotate through the cross rod 249 when the polishing mechanism 3 is not influenced in left-right movement;
furthermore, the arc polishing plates 36 are fixedly installed on the horizontal end faces, close to each other, of the clamping frames 33, the arc polishing plates 36 are attached to the surface of the holding rod, meanwhile, when the clamping frames move left and right, the holding rod can be polished well, when a dumbbell is placed, the fixed arc polishing plates 36 are also used as supporting points, the dumbbell is placed conveniently, the polishing blocks II 37 are fixedly installed at the left end and the right end of the arc polishing plates 36 positioned at the lower side, the polishing surface of the polishing blocks II 37 has certain elasticity, and when the polishing blocks II 37 contact with the end face, close to the holding rod, of the balancing weight, the polishing blocks II 37 have a period of time for contacting with the end face, and the end face can be polished;
then, the dumbbell can be comprehensively polished without polishing for many times, the time required by polishing is reduced, a belt pulley IV 38 is arranged on the upper side of a belt pulley III 34, a belt is wound on the outer surface of the belt pulley IV 38 together with the belt pulley III 34, when the belt pulley III 34 rotates, a gear in a clamping frame 33 is driven to rotate through the belt pulley IV 38, the belt pulley IV 38 is connected with the clamping frame 33 positioned on the lower side, the belt pulley IV 38 is fixedly connected with the gear in the clamping frame 33, a threaded rod 27 penetrates through the outer surface of a base 31, a ball which is in sliding connection with the threaded rod 27 is arranged in the base 31, and when the threaded rod 27 rotates, the base 31 can be driven to reciprocate left and right through the ball;
specifically, when the cross rod 249 rotates, the cross groove 35 can drive the belt pulley III 34 to rotate, then the belt pulley IV 38 drives the gear in the clamping frame 33 to rotate, when the gear rotates, the rack in the belt pulley IV can be driven to move, then the arc polishing piece 36 positioned on the same side is pushed to be attached to the holding rod, when the motor 25 is started, the dumbbell is driven to rotate, the base 31 is driven to reciprocate between the two clamping mechanisms 2, and the surface can be polished by using the polishing block II 37 while the holding rod is polished.
The specific implementation mode of the invention is as follows: when polishing is needed, a dumbbell is required to be placed on the polishing mechanism 3, the double-head electric cylinder 13 is started, the two support bases 21 and the fixed shell 22 are pulled to be close to each other, the balancing weight can push the movable plate 244 to move, the movable plate 244 can drive the first rack 243 to move, meanwhile, the reset spring 242 is extruded to shrink, the first rack 243 can drive the first gear 245 to rotate, then the second bevel gear 246 and the second gear 247 are driven to rotate simultaneously, the second gear 247 at the rear side can drive the adjusting disc 232 to rotate through the second belt pulley 248, the adjusting disc 232 can drive the threaded bar 233 to rotate, when the threaded bar 233 rotates, the two moving blocks 234 are pushed to move towards the direction of being close to each other, and the moving blocks 234 can push the arc 235 to contact the surface of the balancing weight, and then clamp the balancing weight;
when the cross rod 249 rotates, the cross groove 35 drives the belt pulley III 34 to rotate, then the belt pulley IV 38 drives the gear in the clamping frame 33 to rotate, when the gear rotates, the rack can be driven to move, then the arc polishing piece 36 positioned on the same side is pushed to be attached to the holding rod, then the adjusting frame 240 is controlled to loosen the belt, the motor 25 is started, the first belt pulley 26 drives the housing 231 to rotate, then the housing 231 drives the dumbbell to rotate, the threaded rod 27 is driven to rotate, the threaded rod 27 drives the base 31 to reciprocate between the two clamping mechanisms 2, and the second polishing block 37 can be used for polishing the surface while the holding rod is polished.
It should be noted that, the specific installation method, circuit connection method and control method of the double-headed electric cylinder 13 and the motor 25 in the present invention are all conventional designs, and the present invention is not described in detail.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a polishing device convenient to adjust is used in sports equipment production, includes workstation (1), its characterized in that: two sliding rails (11) are fixedly arranged at the upper ends of the working tables (1), three groups of sliding blocks (12) are arranged on the outer surfaces of the two sliding rails (11), clamping mechanisms (2) are fixedly arranged at the upper ends of the two groups of sliding blocks (12) which are positioned at the left side and the right side, polishing mechanisms (3) are fixedly arranged at the upper ends of the group of sliding blocks (12) which are positioned at the middle part, double-head electric cylinders (13) are arranged at the lower sides of the polishing mechanisms (3), two output ends of the double-head electric cylinders (13) are connected with the clamping mechanisms (2) which are positioned at the same side, and supporting legs (4) are fixedly arranged at four corners of the lower ends of the working tables (1);
clamping mechanism (2) are including supporting base (21), support base (21) upside is equipped with fixed casing (22), the open slot has been seted up to fixed casing (22) surface, be equipped with clamping disk (23) in the open slot, fixed casing (22) inner chamber is equipped with drive mechanism (24), is located left support base (21) be close to clamping mechanism (2) one end fixed mounting has motor (25), motor (25) adopt shaft coupling fixed mounting to have belt pulley one (26), two fixed mounting has threaded rod (27) between belt pulley one (26).
2. The polishing device convenient to adjust for producing sports equipment according to claim 1, wherein: the clamping disc (23) comprises a shell (231), the shell (231) is rotationally arranged on the inner wall of the open slot, an adjusting disc (232) is rotationally arranged in the inner cavity of the shell (231), a threaded strip (233) is fixedly arranged at one end, close to the shell (231), of the adjusting disc (232), two moving blocks (234) are arranged on the outer surface of the threaded strip (233), an arc-shaped plate (235) is fixedly arranged at one end, close to each other, of each moving block (234), and polishing blocks I (236) are respectively arranged at the left end and the right end of the arc-shaped plate (235).
3. The polishing device convenient to adjust for producing sports equipment according to claim 2, wherein: the arc surfaces of the arc plates (235) which are close to each other are all provided with an anti-slip layer.
4. The polishing device convenient to adjust for producing sports equipment according to claim 2, wherein: the polishing block I (236) comprises a supporting block (2361), a plurality of elastic springs (2362) are arranged in an inner cavity of the supporting block (2361), a polishing plate (2363) is arranged in the inner cavity of the supporting block (2361), the polishing plate (2363) is connected with the elastic springs (2362) in a mutually connecting mode, and one ends, far away from each other, of the elastic springs (2362) are provided with telescopic fixing rods (2364).
5. The polishing device convenient to adjust for producing sports equipment according to claim 4, wherein: the polishing plate (2363) and the supporting block (2361) are concentric, and the polishing plate (2363) is tightly attached to the inner wall of the supporting block (2361).
6. The polishing device convenient to adjust for producing sports equipment according to claim 2, wherein: the transmission mechanism (24) comprises a spring groove (241), a return spring (242) is fixedly arranged on the inner wall of one side, far away from the clamping disc (23), of the spring groove (241), a first rack (243) is arranged in an inner cavity of the spring groove (241), a movable plate (244) is fixedly arranged at one end, close to the clamping disc (23), of the first rack (243), a first gear (245) is rotatably arranged at one end, far away from the clamping disc (23), of the fixed shell (22), the first gear (245) is meshed with the first rack (243), two mutually meshed conical gears (246) are arranged on the lower side of the first gear (245), two mutually meshed second gears (247) are arranged on one side, close to the supporting base (21), of the conical gears (246) are arranged on the upper side of the motor (25), two pulleys (248) are arranged on the front side of the second pulleys (248), an adjusting frame (240) are arranged on the two sides of the second pulleys (248), cross-shaped rods (249) are arranged between the two pulleys (248), and the second pulleys (248) are mutually connected with the gears (247) on the rear side.
7. The polishing device convenient to adjust for producing sports equipment according to claim 6, wherein: the belt pulley II (248), the adjusting frame (240) and the outer surface of the adjusting disc (232) are wound with a belt together, and the shell (231) and the outer surface of the belt pulley I (26) are wound with a belt together.
8. The polishing device convenient to adjust for producing sports equipment according to claim 6, wherein: the polishing mechanism (3) comprises a base (31), a plurality of movable grooves (32) are formed in the inner wall of the base (31), clamping frames (33) are arranged in inner cavities of the movable grooves (32), belt pulleys three (34) are arranged on the lower sides of the clamping frames (33), cross grooves (35) are formed in the horizontal end faces of the belt pulleys three (34), arc polishing plates (36) are fixedly arranged on the horizontal end faces, close to each other, of the clamping frames (33), polishing blocks two (37) are fixedly arranged at the left end and the right end of each arc polishing plate (36), the upper sides of the belt pulleys three (34) are provided with belt pulleys four (38), belts are wound on the outer surfaces of the belt pulleys three (34) together, and the belt pulleys four (38) are mutually connected with the clamping frames (33) located on the lower sides.
9. The polishing device convenient to adjust for producing sports equipment according to claim 8, wherein: the cross groove (35) is matched with the cross rod (249), and the threaded rod (27) penetrates through the outer surface of the base (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218805.9A CN116945024B (en) | 2023-09-21 | 2023-09-21 | Polishing device convenient to adjust for sports equipment production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218805.9A CN116945024B (en) | 2023-09-21 | 2023-09-21 | Polishing device convenient to adjust for sports equipment production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116945024A true CN116945024A (en) | 2023-10-27 |
| CN116945024B CN116945024B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311218805.9A Active CN116945024B (en) | 2023-09-21 | 2023-09-21 | Polishing device convenient to adjust for sports equipment production |
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| Country | Link |
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| CN (1) | CN116945024B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961757A (en) * | 2024-03-29 | 2024-05-03 | 山东华信工业科技有限公司 | Polishing and grinding device for repairing surface of silicon carbide ceramic |
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| KR200387654Y1 (en) * | 2005-02-22 | 2005-06-22 | 김국배 | Apparatus for buffing |
| DE212018000088U1 (en) * | 2018-05-17 | 2019-05-17 | Kunshan Hengda Precision Machinery Industry Co., Ltd. | Fully automatic polishing machine for a light guide plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117961757A (en) * | 2024-03-29 | 2024-05-03 | 山东华信工业科技有限公司 | Polishing and grinding device for repairing surface of silicon carbide ceramic |
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|---|---|
| CN116945024B (en) | 2023-12-15 |
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