CN116985016B - Adaptive mobile phone cover plate polishing machine with speed regulation function - Google Patents
Adaptive mobile phone cover plate polishing machine with speed regulation function Download PDFInfo
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- CN116985016B CN116985016B CN202311022940.6A CN202311022940A CN116985016B CN 116985016 B CN116985016 B CN 116985016B CN 202311022940 A CN202311022940 A CN 202311022940A CN 116985016 B CN116985016 B CN 116985016B
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- frame
- mobile phone
- cover plate
- shaft
- phone cover
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- 238000007494 plate polishing Methods 0.000 title claims abstract description 16
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 15
- 238000005498 polishing Methods 0.000 claims abstract description 104
- 230000000670 limiting effect Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised 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
-
- 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
Abstract
The invention discloses an adaptive mobile phone cover plate polishing machine with a speed regulation function, and relates to the field of polishing equipment. The polishing machine comprises a base, a bottom plate positioned at the top of the base and a top frame positioned at the top of the bottom plate, wherein a supporting rod is connected between the base and the bottom plate; the mobile phone cover plate polishing device comprises a base plate, two supports, a fixing frame, an adjusting part, a second shaft, a second polishing wheel, a first polishing wheel, a second polishing wheel and a second polishing wheel, wherein the fixing frame is arranged at the top of the base plate, the adjusting part can move the position of the second shaft when the top frame is reset upwards, the second polishing wheel is driven by the two second shafts to move, the second polishing wheel is not contacted with the mobile phone cover plate during polishing, the first polishing wheel stretches into a concave part of the mobile phone cover plate to polish the concave part, the mobile phone cover plate can be polished on two sides, the mobile phone cover plate can be polished on the plane part of the mobile phone cover plate by the first polishing wheel when the top frame moves downwards, the mobile phone cover plate can be turned over when the top frame is reset upwards, and the concave part of the mobile phone cover plate can be polished by the first polishing wheel after the top frame moves downwards again.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to an adaptive mobile phone cover plate polishing machine with a speed regulation function.
Background
The mobile phone cover plate needs to be polished during processing, and the purpose of the polishing process is to process the flatness and the surface finish of the metal cover plate by using a machine, a polishing wheel and polishing liquid. It is required to perform polishing work with a corresponding polishing machine.
The Chinese patent publication No. CN109590879A discloses a plane polishing device for a mobile phone shell, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the lower surface of a base, the upper surface of the base is provided with a groove, and the right side surface of the inner wall of the groove is fixedly connected with a first pressing plate. This plane polishing equipment for cell-phone shell is through setting up dust absorption fan, the connecting cylinder, the box body, the filter, the water pump, first water pipe, second water pipe and nozzle for nozzle spun water can get rid of dust-laden gas dust particle in the gas, vapor and some poisonous and harmful gaseous pollutant in the gas can also be got rid of, make the gas in the box body discharge through the filter, the piece that polishing wheel produced to the cell-phone shell body polishing can fall into the collecting box through the through-hole in, make piece and dust obtain effectual processing, the pollution to the environment has been reduced, piece and dust obtain effectual collection, make things convenient for the staff to clear up more.
However, in the above technical scheme, only the planar parts of the mobile phone shell and the cover plate are provided for polishing, and particularly when the mobile phone cover plate is produced, not only the planar parts of the back surface of the mobile phone metal cover plate are required to be polished, but also the recessed parts of the front surface of the mobile phone cover plate are required to be polished, and although the polishing equipment in the prior art can ensure the effective polishing of the planar parts of the mobile phone glass cover plate, the recessed surfaces of the front surface of the cover plate cannot be polished on the same equipment, and a polishing wheel or polishing equipment is required to be replaced, so that the polishing production efficiency cannot be met.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an adaptive mobile phone cover plate polishing machine with a speed regulating function, which solves the problems that polishing equipment in the prior art can ensure effective polishing of a plane part of a mobile phone glass cover plate, but can not polish a concave surface on the front surface of the cover plate on the same equipment, a polishing wheel or polishing equipment needs to be replaced, and the polishing production efficiency can not be met.
The technical aim of the invention is realized by the following technical scheme:
an adaptive mobile phone cover plate polishing machine with a speed regulation function, comprising:
the device comprises a base, a bottom plate positioned at the top of the base and a top frame positioned at the top of the bottom plate, wherein a supporting rod is connected between the base and the bottom plate;
the two brackets are arranged at the top of the bottom plate, a fixing frame is arranged between the two brackets, a plurality of supporting plates are respectively arranged at the top and the bottom of the fixing frame, one end of each supporting plate at the top of the fixing frame is flush with the opening of the fixing frame, and one end of each supporting plate at the bottom of the fixing frame protrudes out of the opening of the fixing frame;
the first shaft is arranged at the bottom of the top frame, two sides of the first shaft are respectively and slidably connected with a second shaft, a first polishing wheel is sleeved on the first shaft, and a second polishing wheel is sleeved on the second shaft;
the frame body is arranged at the top of the top frame, two rotating shafts are rotatably connected to the frame body, a plurality of limiting rods are connected between the rotating shafts and the first shaft, and the second shaft is slidably connected to the limiting rods;
the fixing component is arranged on the fixing frame and used for fixing the mobile phone cover plate;
the overturning part is arranged between the fixed frame and the top frame and used for overturning the fixed frame when the top frame is reset after moving downwards;
the adjusting part is arranged between the second shafts and is used for moving the positions of the second shafts when the top frame is reset after moving downwards;
and the supporting component is arranged between the bracket and the supporting plate and is used for enabling one end of the supporting plate at the top of the original fixed frame to protrude out of the opening of the fixed frame and enabling one end of the supporting plate at the bottom of the original fixed frame to be flush with the opening of the fixed frame when the fixed frame is turned to move the position of the supporting plate.
Preferably, the turnover part comprises a connecting shaft connected to two sides of the fixed frame, the connecting shaft is rotationally connected with the frame body, a first ratchet wheel is fixedly sleeved on the outer side wall of the connecting shaft, a first gear is rotationally connected to the outer side of the first ratchet wheel, a first pawl meshed with the first ratchet wheel is rotationally connected to the inner side wall of the first gear, a first spring is connected between the first pawl and the first gear, and first racks meshed with the first gear are respectively connected to two sides of the top frame.
Preferably, the adjusting part comprises a support plate which is connected to the frame body in a sliding manner, a connecting rod which is sleeved with the rotating shaft in a sliding manner is connected to one side of the first shaft, the connecting rod is connected to the support plate in a rotating manner, two support plates are connected to two sides which are close to each other respectively, two support blocks are connected to the frame body, a reciprocating screw rod is connected to the support blocks in a rotating manner respectively, the reciprocating screw rod is in threaded connection with the connecting plate, a support block is connected to the top of the top frame, a shaft body is connected to the support block in a rotating manner, a limit groove is formed in the outer side wall of the shaft body, a support frame is connected to the top of the frame body in a rotating manner, a first bevel gear is connected to the support frame in a rotating manner, a second bevel gear engaged with the first bevel gear is connected to one side of the bottom plate, a second rack is fixedly sleeved with one end of the shaft body, a second ratchet wheel is arranged on the outer side wall of the second ratchet wheel in a rotating manner, a limit groove is formed in the side wall of the second bevel gear is engaged with the second ratchet wheel, and the second ratchet wheel is connected to the second ratchet wheel in a rotating manner.
Preferably, the support part comprises a connecting port arranged at the top of the fixed frame, the top and the bottom of the fixed frame are respectively connected with a sliding rail corresponding to the connecting port, the supporting plates are slidably connected to the sliding rails, the top and the bottom of the fixed frame are respectively provided with a jacking rod connected with the supporting plates, each two supporting plates adjacent up and down are respectively and rotatably connected with a first rod, a second rod sleeved with the first rod in a sliding manner is rotatably connected in the connecting port, a third spring is connected between the first rod and the second rod, and one side of the frame body is connected with a squeezing block matched with the jacking rod.
Preferably, the fixing part comprises side openings arranged at two sides of the fixing frame, a positioning block is connected in the side openings in a sliding manner, and a fourth spring is connected between the positioning block and the fixing frame.
Preferably, the top of top frame rotates and is connected with two first lead screws, first lead screw with support body threaded connection, the internal connection of top frame has first motor, first motor's drive shaft with two be connected with first chain between the first lead screw.
Preferably, a second motor is embedded in one side of the bracket, and a second chain is connected between the rotating shaft and a driving shaft of the second motor.
Preferably, the top of base rotates and is connected with the windup shaft, the windup shaft with be connected with the haulage rope between the top frame, the top of bottom plate be connected with top frame sliding connection's restriction pole.
Preferably, a fifth spring is connected between the top frame and the bottom plate.
Preferably, the top of base is connected with the third motor, the drive shaft of third motor with be connected with the intermeshing's third gear on the receipts spool respectively.
In summary, the invention has the following advantages:
through setting up the fixed frame, when using, the mobile phone cover plate that the operation personnel can will polish is placed in the fixed frame, the plane portion of mobile phone cover plate is towards the top frame, fixed part that sets up on the fixed frame is fixed the mobile phone cover plate, specifically, the pivot passes through the gag lever post and drives first axle and second axle, first polishing wheel and second polishing wheel rotation, the position of downwardly moving top frame, after polishing is accomplished to the plane portion of mobile phone cover plate one side, can upwards reset the position of top frame, the position of fixed frame can be rotated to the upset part, let the fixed frame drive mobile phone cover plate upset, can let the one end of the backup pad at former fixed frame top outstanding in the opening part of fixed frame, let the one end of the backup pad of former fixed frame bottom flush with the opening part of fixed frame through supporting part during upset, namely, the supporting plate used for supporting one side of the mobile phone cover plate on the fixed frame is contracted to leave the mobile phone cover plate, the supporting plate on the other side of the fixed frame extends out of one side of the plane supporting the mobile phone cover plate, the purpose of polishing the mobile phone cover plate on two sides can be achieved while the mobile phone cover plate is supported, the first polishing wheel and the second polishing wheel are not influenced, the two second shafts can drive the second polishing wheels to move, the second polishing wheels are away from the first polishing wheel and have a certain distance, the distance can adapt to the thickness of the frame at the concave position of the mobile phone cover plate and the side width of the fixed frame and the fixed part, the second polishing wheels are not contacted with the mobile phone cover plate during polishing, the first polishing wheels extend into the concave position of the mobile phone cover plate to polish the concave position, the purpose of polishing the two sides of the mobile phone cover plate can be achieved, the device can polish the plane part of the mobile phone cover plate by utilizing the first polishing wheels and the second polishing wheels when the top frame moves downwards, can overturn the cell-phone apron and remove the second throwing aureola when upwards resetting, can utilize first throwing aureola to carry out the pertinence polishing in the recess of cell-phone apron after the back of downwardly moving again, solve the polishing equipment among the prior art although can guarantee the effective polishing of cell-phone glass apron plane position, but can not polish the positive recess face of apron on same equipment, need change throwing aureola or polishing equipment, can't satisfy polishing production efficiency's problem.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the top frame structure of the present invention;
FIG. 3 is a schematic view of a fixed frame structure of the present invention;
FIG. 4 is a schematic view of the structure of the support plate of the present invention;
FIG. 5 is a schematic view of a first ratchet arrangement of the present invention;
FIG. 6 is a schematic view of the floor construction of the present invention;
FIG. 7 is an enlarged schematic view of a partial structure at A in FIG. 6;
FIG. 8 is a schematic view of the structure of the frame of the present invention;
FIG. 9 is a schematic view of a first shaft structure of the present invention;
FIG. 10 is a schematic view of a second ratchet arrangement of the present invention.
Reference numerals:
100. a base; 101. a bottom plate; 102. a top frame; 103. a support rod; 104. a bracket; 105. a fixed frame; 106. a support plate; 107. a first shaft; 108. a second shaft; 109. a first polishing wheel; 110. a second polishing wheel; 111. a frame body; 112. a rotating shaft; 113. a limit rod;
200. a connecting shaft; 201. a first ratchet; 202. a first gear; 203. a first pawl; 204. a first spring; 205. a first rack;
300. a support plate; 301. a connecting rod; 302. a connecting plate; 303. a support block; 304. a reciprocating screw rod; 305. a support block; 306. a shaft body; 307. a limit groove; 308. a support frame; 309. a first bevel gear; 310. a limit bar; 311. a second bevel gear; 312. a second rack; 313. a second ratchet; 314. a second gear; 315. a second pawl; 316. a second spring;
400. a connection port; 401. a slide rail; 402. a top contact rod; 403. a first lever; 404. a second lever; 405. a third spring; 406. extruding a block; 407. a side opening; 408. a positioning block; 409. a fourth spring;
500. a first screw rod; 501. a first motor; 502. a first chain; 503. a second motor; 504. a second chain; 505. a winding shaft; 506. a third motor; 507. a third gear; 508. a traction rope; 509. a restraining bar; 510. and a fifth spring.
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. 1-10, an adaptive type mobile phone cover plate polishing machine with speed regulation function, comprising:
the base 100, the bottom plate 101 positioned at the top of the base 100 and the top frame 102 positioned at the top of the bottom plate 101, wherein a supporting rod 103 is connected between the base 100 and the bottom plate 101;
the two brackets 104 are arranged at the top of the bottom plate 101, a fixed frame 105 is arranged between the two brackets 104, a plurality of supporting plates 106 are respectively arranged at the top and the bottom of the fixed frame 105, one end of each supporting plate 106 at the top of the fixed frame 105 is flush with the opening of the fixed frame 105, and one end of each supporting plate 106 at the bottom of the fixed frame 105 protrudes out of the opening of the fixed frame 105;
the first shaft 107 is disposed at the bottom of the top frame 102, and the structure of the first shaft 107 is shown in fig. 9: the two sides of the first shaft 107 are respectively and slidably connected with a second shaft 108, a first polishing wheel 109 is sleeved on the first shaft 107, and a second polishing wheel 110 is sleeved on the second shaft 108;
the frame body 111 is arranged at the top of the top frame 102, two rotating shafts 112 are rotatably connected to the frame body 111, a plurality of limiting rods 113 are connected between the rotating shafts 112 and the first shafts 107, and the second shafts 108 are slidably connected to the limiting rods 113;
the fixed part is arranged on the fixed frame 105 and used for fixing the mobile phone cover plate;
a turning member, disposed between the fixed frame 105 and the top frame 102, for turning the fixed frame 105 when the top frame 102 is reset after moving downward;
an adjusting member disposed between the second shafts 108 for moving the positions of the second shafts 108 when the top frame 102 is reset after being moved downward;
the support part is arranged between the bracket 104 and the support plate 106 and is used for enabling one end of the support plate 106 at the top of the original fixed frame 105 to protrude out of the opening of the fixed frame 105 and enabling one end of the support plate 106 at the bottom of the original fixed frame 105 to be flush with the opening of the fixed frame 105 when the fixed frame 105 is overturned and the position of the support plate 106 is moved;
through the arrangement of the fixed frame 105, when in use, an operator can place the mobile phone cover plate to be polished in the fixed frame 105, the plane part of the mobile phone cover plate faces to the top frame 102, one end of the supporting plate 106 at the bottom of the fixed frame 105 protrudes out of the opening of the fixed frame 105, the supporting plate 106 at the bottom of the fixed frame 105 can support the mobile phone cover plate, the fixed part arranged on the fixed frame 105 fixes the mobile phone cover plate, specifically, the rotating shaft 112 can rotate, the rotating shaft 112 drives the first shaft 107 and the second shaft 108, the first polishing wheel 109 and the second polishing wheel 110 to rotate through the limiting rod 113, the position of the top frame 102 is moved downwards, the top frame 102 drives the frame body 111, the first polishing wheel 109 and the second polishing wheel 110 to move downwards until the mobile phone cover plate contacts to polish the mobile phone cover plate, after finishing polishing of the plane part at one side of the mobile phone cover plate, the position of the top frame 102 can be reset upwards, when the top frame 102 moves upwards, the fixed frame 105 drives the mobile phone cover plate to turn over, the unpolished concave part faces the top frame 102, when the mobile phone cover plate is turned over, one end of the supporting plate 106 at the top of the original fixed frame 105 protrudes out of the opening of the fixed frame 105 through the supporting part, one end of the supporting plate 106 at the bottom of the original fixed frame 105 is flush with the opening of the fixed frame 105, namely, the supporting plate 106 on the fixed frame 105 for supporting one concave surface of the mobile phone cover plate contracts away from the mobile phone cover plate, the supporting plate 106 on the other side of the fixed frame 105 extends out of the plane of the mobile phone cover plate, the polishing of the mobile phone cover plate can be carried out by the mobile phone cover plate without affecting the first polishing wheel 109 and the second polishing wheel 110, meanwhile, the adjusting part arranged can move the position of the second shaft 108 when the top frame 102 resets upwards, the two second shafts 108 drive the second polishing wheels 110 to move, the second polishing wheels 110 are away from the first polishing wheels 109 and have a certain distance, the distance can adapt to the thickness of the frame of the concave part of the mobile phone cover plate and the side width of the fixed frame 105 and the fixed part, the second polishing wheels 110 are not contacted with the mobile phone cover plate during polishing, the first polishing wheels 109 extend into the concave part of the mobile phone cover plate to polish the concave part, the purpose of polishing the mobile phone cover plate on two sides can be achieved, the device can polish the plane part of the mobile phone cover plate by utilizing the first polishing wheels 109 and the second polishing wheels 110 in a downward moving mode, the mobile phone cover plate can be turned over and the second polishing wheels 110 are moved when the top frame 102 is reset upwards, the problem that the polishing equipment in the prior art can ensure effective polishing of the plane part of the mobile phone cover plate, but can not polish the concave surface of the cover plate on the same equipment, the polishing wheels or the polishing equipment are required to be replaced, and the polishing production efficiency can not be met is solved.
As a further scheme of the invention, as shown in fig. 2 and 5, the overturning component comprises a connecting shaft 200 connected to two sides of a fixed frame 105, the connecting shaft 200 is rotatably connected with a frame 111, a first ratchet 201 is fixedly sleeved on the outer side wall of the connecting shaft 200, a first gear 202 is rotatably connected to the outer part of the first ratchet 201, a first pawl 203 meshed with the first ratchet 201 is rotatably connected to the inner side wall of the first gear 202, a first spring 204 is connected between the first pawl 203 and the first gear 202, and two sides of a top frame 102 are respectively connected with a first rack 205 meshed with the first gear 202;
through setting up first rack 205, drive first rack 205 and remove when top frame 102 moves down, first rack 205 lets first gear 202 idle running in the outside of first ratchet 201, first rack 205 breaks away from with first gear 202 when moving down top frame 102 to the position of predetermineeing, when upwards resetting after moving down, when top frame 102 upwards moves to the position of predetermineeing, first rack 205 meshes with first gear 202, can let connecting axle 200 rotate through first pawl 203 and first ratchet 201, connecting axle 200 rotation can let fixed frame 105 rotate one hundred eighty degrees, thereby realize the purpose of upset fixed frame 105 and mobile phone cover plate in the fixed frame 105.
As a further scheme of the invention, as shown in fig. 6, 7, 8 and 10, the adjusting component comprises a support plate 300 slidingly connected to the frame body 111, one side of the first shaft 107 is connected with a connecting rod 301 slidingly sleeved with the rotating shaft 112, the connecting rod 301 is rotationally connected to the support plate 300, two sides of the two support plates 300, which are close to each other, are respectively connected with a connecting plate 302, two support blocks 303 are connected to the frame body 111, a reciprocating screw 304 is rotationally connected to the two support blocks 303, the reciprocating screw 304 is in threaded connection with the connecting plate 302, the top of the top frame 102 is connected with a supporting block 305, the supporting block 305 is rotationally connected with a shaft body 306, the outer side wall of the shaft body 306 is provided with a limiting groove 307, the top of the frame body 111 is connected with a supporting frame 308, the supporting frame 308 is rotationally connected with a first bevel gear 309, the inner side wall of the first bevel gear 309 is connected with a limiting bar 310 matched with the limiting groove 307, one end of the reciprocating screw 304 is connected with a second bevel gear 311 meshed with the first bevel gear 309, one side of the bottom plate 101 is connected with a second rack 312, one end of the shaft body 306 is fixedly sleeved with a second ratchet 313, one end of the second ratchet wheel is rotationally connected with a second ratchet 313, the second ratchet wheel 314 is rotatably connected with a second ratchet wheel 314 is meshed with a second ratchet wheel 315, and a second ratchet wheel is rotatably connected with a second ratchet wheel 314;
by providing the shaft body 306, when the top frame 102 moves downwards, the second gear 314 idles outside the second ratchet wheel 313, when the top frame 102 moves upwards to a preset position, the second gear 314 can be meshed with the second rack 312, the second gear 314 can rotate by force and force through the second pawl 315 and the second ratchet wheel 313 to drive the shaft body 306 to rotate, the shaft body 306 can rotate the first bevel gear 309, the first bevel gear 309 can rotate the reciprocating screw 304 through the second bevel gear 311, the reciprocating screw 304 can rotate the two connecting plates 302, the connecting plates 302 can move away from each other, thereby driving the connecting rods 301, the second shaft 108 and the second polishing wheel 110 to move, the first polishing wheel 109 and the second polishing wheel 110 polish the plane part of the mobile phone cover plate, when the top frame 102 is reset upwards, the second polishing wheel 110 can leave the first polishing wheel 109, the top frame 102 moves downwards for the second time to polish the concave surface of the mobile phone cover plate, when the top frame 102 moves downwards for the second time and resets, the shaft body 306 can also be rotated through the second gear 314, and the reciprocating screw 304 can be rotated again through the first bevel gear 309 and the second bevel gear 311, so that the second polishing wheel 110 resets, after finishing polishing of the mobile phone cover plate, the mobile phone cover plate is removed, a new mobile phone cover plate is placed, and the plane part of the new mobile phone cover plate faces the top frame 102, so that the polishing device reciprocates.
As a further scheme of the invention, as shown in fig. 2, 3 and 4, the supporting component comprises a connecting port 400 which is arranged at the top of the fixed frame 105, the top and the bottom of the fixed frame 105 are respectively connected with a sliding rail 401 corresponding to the connecting port 400, the supporting plate 106 is slidingly connected to the sliding rail 401, the top and the bottom of the fixed frame 105 are respectively provided with a top contact rod 402 connected with the supporting plate 106, each two supporting plates 106 which are vertically adjacent are respectively rotationally connected with a first rod 403, the connecting port 400 is rotationally connected with a second rod 404 which is slidingly sleeved with the first rod 403, a third spring 405 is connected between the first rod 403 and the second rod 404, and one side of the frame 111 is connected with an extrusion block 406 which is matched with the top contact rod 402;
through setting up the top feeler lever 402, when fixed frame 105 rotates, the top feeler lever 402 that is in fixed frame 105 bottom leaves extrusion piece 406, the top feeler lever 402 contact extrusion piece 406 that is in fixed frame 105 top, receive the position restriction of extrusion piece 406, top feeler lever 402 removes and drives the backup pad 106 at fixed frame 105 top and remove, let it stretch into the opening part of fixed frame 105, simultaneously, one side backup pad 106 can rotate first pole 403 and second pole 404 and let the backup pad 106 of opposite side remove to opposite direction, thereby can realize that the backup pad 106 shrink that is used for supporting mobile phone cover plate concave side on the fixed frame 105 leaves mobile phone cover plate, the backup pad 106 of opposite side on the fixed frame 105 stretches out the one side of supporting mobile phone cover plate plane, can reach the purpose that can not influence the polishing of first polishing wheel 109 and second polishing wheel 110 to mobile phone cover plate when supporting the mobile phone cover plate, also can stabilize the position of fixed frame 105 simultaneously.
As a further scheme of the invention, the fixing part comprises side openings 407 which are arranged at two sides of the fixing frame 105, a positioning block 408 is connected in a sliding manner in the side openings 407, and a fourth spring 409 is connected between the positioning block 408 and the fixing frame 105;
by arranging the positioning block 408, when the mobile phone cover plate is placed, the mobile phone cover plate can squeeze the position of the positioning block 408, so that the positioning block 408 can move and the fourth spring 409 can generate potential energy, and the positioning block 408 can be fixed at the position of the mobile phone cover plate by the force of the fourth spring 409.
As a further scheme of the invention, two first screw rods 500 are rotatably connected to the top of the top frame 102, the first screw rods 500 are in threaded connection with the frame 111, a first motor 501 is connected to the inside of the top frame 102, and a first chain 502 is connected between a driving shaft of the first motor 501 and the two first screw rods 500;
through setting up first lead screw 500, the position of support frame 111 can be supported to first lead screw 500 to this can realize letting the top frame 102 when moving let the support frame 111 follow the purpose of removal, when using, can start first motor 501, the drive shaft rotation of first motor 501 can let two first lead screws 500 synchronous rotation through first chain 502, can realize letting support frame 111 remove and drive first polishing wheel 109 and second polishing wheel 110 and remove the purpose of carrying out lateral shifting polishing to the cell-phone apron, the support frame 308 of setting can support the position of first bevel gear 309, spacing 310 and spacing groove 307 can let first bevel gear 309 can not influence the rotation of follow-up axis body 306 drive first bevel gear 309 when letting first bevel gear 309 slide on axis body 306.
As a further scheme of the invention, a second motor 503 is embedded in one side of the bracket 104, and a second chain 504 is connected between the rotating shaft 112 and a driving shaft of the second motor 503;
by arranging the second motor 503, the second motor 503 can be started when in use, the driving shaft of the second motor 503 can rotate to drive the rotating shaft 112 to rotate through the second chain 504, and the rotating shaft 112 can rotate to drive the second shaft 108 and the first shaft 107 to rotate through the limiting rod 113, so that the purpose of polishing the mobile phone cover plate by rotating the first polishing wheel 109 and the second polishing wheel 110 is achieved;
further, the rotation speed of the driving shaft of the second motor 503 can be adjusted when the second motor 503 works, so as to adjust the rotation speeds of the first polishing wheel 109 and the second polishing wheel 110, and the polishing work is performed on the mobile phone cover plate by using different polishing pastes;
it should be noted that, how to adjust the rotation rate of the motor driving shaft is the prior art, and is not described herein.
As a further scheme of the invention, a winding shaft 505 is rotatably connected to the top of the base 100, a third motor 506 is connected to the top of the base 100, a driving shaft of the third motor 506 and the winding shaft 505 are respectively connected with a third gear 507 meshed with each other, a hauling rope 508 is connected between the winding shaft 505 and the top frame 102, a limiting rod 509 connected with the top frame 102 in a sliding manner is connected to the top of the bottom plate 101, and a fifth spring 510 is connected between the top frame 102 and the bottom plate 101;
through setting up third motor 506, can start third motor 506 when using, the drive shaft rotation of third motor 506 can drive the rolling axle 505 through two third gears 507 and rotate, rolling axle 505 can be with haulage rope 508 winding on it, can realize the purpose of moving down the top frame 102 position with the traction of haulage rope 508, when upwards resetting top frame 102, reverse rotation rolling axle 505, rolling axle 505 release haulage rope 508, top frame 102 can gradually reset by the power of fifth spring 510, thereby realize letting top frame 102 to carry out the purpose of reset work after moving down.
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 (8)
1. An adaptive mobile phone cover plate polishing machine with a speed regulation function, which is characterized by comprising:
the device comprises a base, a bottom plate positioned at the top of the base and a top frame positioned at the top of the bottom plate, wherein a supporting rod is connected between the base and the bottom plate;
the two brackets are arranged at the top of the bottom plate, a fixing frame is arranged between the two brackets, a plurality of supporting plates are respectively arranged at the top and the bottom of the fixing frame, one end of each supporting plate at the top of the fixing frame is flush with the opening of the fixing frame, and one end of each supporting plate at the bottom of the fixing frame protrudes out of the opening of the fixing frame;
the first shaft is arranged at the bottom of the top frame, two sides of the first shaft are respectively and slidably connected with a second shaft, a first polishing wheel is sleeved on the first shaft, and a second polishing wheel is sleeved on the second shaft;
the frame body is arranged at the top of the top frame, two rotating shafts are rotatably connected to the frame body, a plurality of limiting rods are connected between the rotating shafts and the first shaft, and the second shaft is slidably connected to the limiting rods;
the fixing component is arranged on the fixing frame and used for fixing the mobile phone cover plate;
the overturning part is arranged between the fixed frame and the top frame and used for overturning the fixed frame when the top frame is reset after moving downwards;
the adjusting part is arranged between the second shafts and is used for moving the positions of the second shafts when the top frame is reset after moving downwards;
the support component is arranged between the support and the support plate and is used for enabling one end of the support plate at the top of the original fixed frame to protrude out of the opening of the fixed frame and enabling one end of the support plate at the bottom of the original fixed frame to be flush with the opening of the fixed frame when the fixed frame is turned over and the position of the support plate is moved;
the support component comprises a connecting port which is arranged at the top of the fixed frame, the top and the bottom of the fixed frame are respectively connected with a sliding rail corresponding to the connecting port, the support plates are connected onto the sliding rails in a sliding manner, the top and the bottom of the fixed frame are respectively provided with a top contact rod connected with the support plates, each two support plates which are adjacent up and down are respectively connected with a first rod in a rotating manner, a second rod which is sleeved with the first rod in a sliding manner is connected in the connecting port in a rotating manner, a third spring is connected between the first rod and the second rod, and one side of the frame body is connected with an extrusion block which is matched with the top contact rod;
the adjusting part comprises a support plate which is connected to the frame body in a sliding mode, a connecting rod which is arranged on one side of the first shaft in a sliding mode is connected to the support plate in a sliding mode, two support plates are connected to connecting plates respectively on two sides which are close to each other, two support blocks are connected to the frame body, a reciprocating screw rod is connected to the support blocks in a rotating mode respectively, the reciprocating screw rod is in threaded connection with the connecting plates, a support block is connected to the top of the top frame, a shaft body is connected to the support block in a rotating mode, a limit groove is formed in the outer side wall of the shaft body, a supporting frame is connected to the top of the frame body, a first bevel gear is connected to the supporting frame in a rotating mode, a limit bar which is matched with the limit groove is connected to the inner side wall of the first bevel gear, a second bevel gear which is meshed with the first bevel gear is connected to one side of the bottom plate, a second ratchet wheel is fixedly sleeved at one end of the shaft body, a second ratchet wheel is arranged on the outer side wall of the second ratchet wheel in a rotating mode, a limit groove is formed in the side wall of the second ratchet wheel in a rotating mode, a limit groove is connected to the second ratchet wheel is meshed with the second ratchet wheel, and a second ratchet wheel is connected to the second ratchet wheel.
2. The adaptive mobile phone cover plate polishing machine with a speed regulation function according to claim 1, wherein the overturning component comprises a connecting shaft connected to two sides of the fixed frame, the connecting shaft is rotationally connected with the frame body, a first ratchet wheel is fixedly sleeved on the outer side wall of the connecting shaft, a first gear is rotationally connected to the outer side of the first ratchet wheel, a first pawl meshed with the first ratchet wheel is rotationally connected to the inner side wall of the first gear, a first spring is connected between the first pawl and the first gear, and first racks meshed with the first gear are respectively connected to two sides of the top frame.
3. The adaptive mobile phone cover plate polishing machine with a speed regulation function according to claim 1, wherein the fixing part comprises side openings arranged on two sides of the fixing frame, a positioning block is connected in a sliding manner in the side openings, and a fourth spring is connected between the positioning block and the fixing frame.
4. The adaptive mobile phone cover plate polishing machine with a speed regulation function according to claim 1, wherein two first screw rods are rotatably connected to the top of the top frame, the first screw rods are in threaded connection with the frame body, a first motor is connected to the inside of the top frame, and a first chain is connected between a driving shaft of the first motor and the two first screw rods.
5. The adaptive mobile phone cover plate polishing machine with a speed regulation function according to claim 1, wherein a second motor is embedded in one side of the bracket, and a second chain is connected between the rotating shaft and a driving shaft of the second motor.
6. The adaptive mobile phone cover plate polishing machine with a speed regulation function according to claim 1, wherein a winding shaft is rotatably connected to the top of the base, a traction rope is connected between the winding shaft and the top frame, and a limiting rod in sliding connection with the top frame is connected to the top of the bottom plate.
7. The adaptive mobile phone cover plate polishing machine with a speed regulation function according to claim 6, wherein a fifth spring is connected between the top frame and the bottom plate.
8. The adaptive mobile phone cover plate polishing machine with a speed regulation function according to claim 7, wherein a third motor is connected to the top of the base, and a driving shaft of the third motor and the winding shaft are respectively connected with a third gear meshed with each other.
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| CN202311022940.6A CN116985016B (en) | 2023-08-15 | 2023-08-15 | Adaptive mobile phone cover plate polishing machine with speed regulation function |
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| CN202311022940.6A CN116985016B (en) | 2023-08-15 | 2023-08-15 | Adaptive mobile phone cover plate polishing machine with speed regulation function |
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| CN116985016B true CN116985016B (en) | 2024-03-22 |
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| CN117681109B (en) * | 2024-02-04 | 2024-04-16 | 长春汽车工业高等专科学校 | Polishing equipment for radar reflecting plate processing |
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