CN109013411B - Automatic wiping arrangement of cell-phone shell - Google Patents
Automatic wiping arrangement of cell-phone shell Download PDFInfo
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- CN109013411B CN109013411B CN201810660409.4A CN201810660409A CN109013411B CN 109013411 B CN109013411 B CN 109013411B CN 201810660409 A CN201810660409 A CN 201810660409A CN 109013411 B CN109013411 B CN 109013411B
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- 230000007246 mechanism Effects 0.000 claims abstract description 262
- 229920001971 elastomer Polymers 0.000 claims description 126
- 239000005060 rubber Substances 0.000 claims description 126
- 238000003825 pressing Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- B08B1/30—
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- B08B1/143—
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- B08B1/20—
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- B08B1/50—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention discloses an automatic wiping device for a mobile phone shell, which comprises a mobile phone shell clamping and overturning mechanism, a wiping mechanism and a wiping mechanism, wherein the mobile phone shell clamping and overturning mechanism is used for clamping and overturning the mobile phone shell; the wiping mechanisms are symmetrically arranged on the left side and the right side of the mobile phone shell clamping and overturning mechanism and are used for wiping the left side and the right side of the mobile phone shell; wherein the wiping mechanism includes: a wiping eraser feeding device for automatically feeding a wiping eraser; the wiping eraser correcting device is used for correcting the position of the wiping eraser until the wiping eraser is tightly attached to the mobile phone shell; the transverse wiping mechanism is used for driving the mobile phone shell to transversely reciprocate; and the upper and lower wiping mechanism is used for driving the wiping eraser to wipe the mobile phone shell up and down. The invention not only can realize highly automatic wiping of the mobile phone shell and greatly improve the production efficiency, but also can perform bidirectional and multi-angle wiping and cleaning on the mobile phone shell, thereby improving the wiping effect and the product percent of pass.
Description
Technical Field
The invention relates to the technical field of mobile phone shell wiping equipment, in particular to an automatic wiping device for a mobile phone shell.
Background
In the prior art, corners of the outer surface of the mobile phone shell generally need to be wiped, and the traditional wiping method generally adopts wiping cloth or wiping rubber to wipe manually, so that the wiping efficiency is low, and the labor intensity is high.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides the automatic wiping device for the mobile phone shell, which has high automation degree and good wiping effect.
The technical problem of the invention is mainly solved by the following technical scheme:
the invention provides an automatic wiping device for a mobile phone shell, which comprises:
the mobile phone shell clamping and turning mechanism is used for clamping and turning the mobile phone shell;
the wiping mechanisms are symmetrically arranged on the left side and the right side of the mobile phone shell clamping and overturning mechanism and are used for wiping the left side and the right side of the mobile phone shell; wherein the wiping mechanism includes:
a wiping eraser feeding device for automatically feeding a wiping eraser;
the wiping eraser correcting device is used for correcting the position of the wiping eraser until the wiping eraser is tightly attached to the mobile phone shell;
the transverse wiping mechanism is used for driving the wiping eraser to transversely wipe the mobile phone shell;
and the upper and lower wiping mechanism is used for driving the wiping eraser to wipe the mobile phone shell up and down.
Further, the mobile phone case clamping and overturning mechanism comprises:
the lower surface of the clamping turnover mechanism bottom plate is connected with the transverse wiping mechanism, and a rotating motor is arranged on the upper surface of the clamping turnover mechanism bottom plate;
the clamping unit comprises a jig bottom plate, a profiling positioning jig, a rotary clamping cylinder, an upper pressing plate and an upper pressing plate connecting block, wherein the jig bottom plate is rotatably connected onto a rotary connecting plate, the rotary connecting plate is fixed on the bottom plate of the clamping turnover mechanism, the profiling positioning jig is installed on the jig bottom plate and is matched with the mobile phone shell, the rotary clamping cylinders are symmetrically arranged on two sides of the jig bottom plate, the upper pressing plate is connected with the rotary clamping cylinder through the upper pressing plate connecting block, and the upper pressing plate is used for pressing the mobile phone shell;
and the rotating motor drives the jig base plate to rotate through the coupler.
Further, the wiping eraser feeding device includes:
the upper surface of the rubber feeding mechanism bottom plate is provided with a material pushing motor fixing plate, and the material pushing motor fixing plate is provided with a material pushing unit; the pushing unit comprises a servo motor, a swing rod and a pushing block, the servo motor is fixed on the pushing motor fixing plate, one end of the swing rod is connected with the servo motor, and the other end of the swing rod is hinged with one end of the pushing block;
the rubber pushing trough is horizontally arranged above the bottom plate of the rubber feeding mechanism; the other end of the material pushing block extends into the rubber pushing trough;
the rubber material groove is vertically arranged above the rubber material pushing groove and communicated with the inside of the rubber material pushing groove, and a plurality of wiping rubbers are stacked in the height direction of the inside of the rubber material groove;
the pressing unit is arranged at the discharge hole of the rubber pushing trough and comprises a rubber pressing cylinder and a rubber pressing block, the rubber pressing cylinder is fixed above the rubber pushing trough, the rubber pressing block is connected with the rubber pressing cylinder, and the rubber pressing block is matched with the discharge hole of the rubber pushing trough.
The rubber wiping feeding device further comprises a cutter cylinder and an optical fiber sensor, the cutter cylinder is mounted on the cutter fixing plate and connected with the cutter, and the cutter corresponds to the position of the wiping rubber exposed out of the discharge hole of the rubber pushing groove; the optical fiber sensors are arranged on the upper side and the lower side of the discharge hole of the rubber pushing trough and used for detecting the position of the wiping rubber exposed out of the discharge hole of the rubber pushing trough.
Further, the eraser correction device comprises a longitudinal position correction mechanism and an up-down position correction mechanism, wherein the longitudinal position correction mechanism is connected with the up-down position correction mechanism through the up-down wiping mechanism, and the eraser correction device comprises:
the longitudinal position correction mechanism includes:
the lower surface of the longitudinal movement mechanism bottom plate is connected with the upper and lower wiping mechanisms, a first servo motor and a first synchronous belt pulley unit which are connected with each other are arranged on the upper surface of the longitudinal movement mechanism bottom plate, the first synchronous belt pulley unit is also connected with a first screw rod, and a first nut connecting block is sleeved on the first screw rod;
the rubber feeding mechanism bottom plate is fixed on the first nut connecting block, a rubber elastic mechanism is arranged above the rubber elastic mechanism bottom plate, the rubber elastic mechanism is connected with a rubber pushing machine bottom plate, and the rubber pushing machine bottom plate is connected with a rubber wiping propelling device;
the vertical position correction mechanism includes:
the upper surface of the bottom plate of the wiping mechanism is fixedly provided with an up-and-down movement mechanism chain plate, the up-and-down movement mechanism chain plate is provided with a second servo motor and a second synchronous belt wheel unit which are connected with each other, the second synchronous belt wheel unit is also connected with a second screw rod, a second nut connecting block is sleeved on the second screw rod, and the second nut connecting block is connected with the up-and-down wiping mechanism.
Furthermore, the rubber elastic mechanism comprises a guide rod, a guide rod supporting plate, a rubber elastic mechanism linear slide rail, a compression spring and a guide block, the guide rod supporting plate is fixed above the rubber elastic mechanism bottom plate, one end of the guide rod is connected with the guide rod supporting plate in a sliding mode, the other end of the guide rod is connected with the guide block, the guide block is connected with a rubber elastic mechanism connecting block, the rubber elastic mechanism connecting block is connected with the rubber pushing machine bottom plate, and the compression spring is sleeved on the guide rod and located between the guide rod supporting plate and the guide block.
Further, a longitudinal movement mechanism sliding block and a longitudinal movement mechanism induction sheet are arranged on the lower surface of the rubber feeding mechanism bottom plate, a first photoelectric sensor and a longitudinal movement mechanism sliding rail are arranged on the longitudinal movement mechanism bottom plate, the longitudinal movement mechanism sliding block is connected with the longitudinal movement mechanism sliding rail in a sliding mode, and the first photoelectric sensor is matched with the longitudinal movement mechanism induction sheet.
Furthermore, an up-and-down movement cushion block is further connected to the second nut connecting block, an up-and-down movement origin sensing piece is arranged on the up-and-down movement gasket, an up-and-down movement mechanism sliding rail and a second photoelectric sensor are arranged on the up-and-down movement mechanism linking plate, the up-and-down movement cushion block is in sliding connection with the up-and-down movement mechanism sliding rail, and the second photoelectric sensor is matched with the up-and-down movement origin sensing piece.
Further, the lateral wiping mechanism includes:
a transverse wiping servo motor is fixed below the transverse wiping mechanism base plate, a rotating shaft of the transverse wiping servo motor is connected with an eccentric wheel through a rotating flange, and a plurality of transverse wiping linear sliding rails are arranged on the upper surface of the transverse wiping mechanism base plate;
one end of the connecting rod is hinged with the eccentric wheel, the other end of the connecting rod is connected with the transverse wiping hinge block through a connecting block, and the lower surfaces of the transverse wiping hinge blocks are in one-to-one correspondence to be in sliding connection with the transverse wiping linear slide rails; the upper surface of the transverse wiping hinge block is fixedly connected with a bottom plate of the clamping and overturning mechanism.
Furthermore, a transverse wiping induction sheet is further arranged on the side face of one transverse wiping hinge block, a transverse wiping photoelectric sensor is further arranged on a bottom plate of the transverse wiping mechanism, and the transverse wiping photoelectric sensor is matched with the transverse wiping induction sheet.
Further, the upper and lower wiping mechanisms include:
the upper and lower wiping mechanism link plates are vertically fixed below the longitudinal movement mechanism bottom plate, and upper and lower elastic mechanism link plates are arranged on the upper and lower wiping mechanism link plates;
the upper and lower wiping mechanism bottom plates are connected with the upper and lower position correcting mechanisms and are also connected with one ends of upper and lower elastic mechanism supporting plates, and the other ends of the upper and lower elastic mechanism supporting plates penetrate through the upper and lower wiping mechanism link plates and extend to the upper parts of the upper and lower elastic mechanism link plates;
the upper and lower wiping reset rods are arranged between the upper and lower elastic mechanism link plates and the upper and lower elastic mechanism support plates, and reset springs are sleeved on the upper and lower wiping reset rods;
the upper and lower wiping servo motors are fixed on the upper and lower wiping mechanism bottom plates and are connected with upper and lower wiping synchronous belt pulley units, the upper and lower wiping synchronous belt pulley units are also connected with upper and lower wiping rolling shafts, and upper and lower eccentric wheels are mounted on the upper and lower wiping rolling shafts;
the upper end of the upper wiping rod and the lower wiping rod is arranged on the lower surface of the upper elastic mechanism link plate and the lower elastic mechanism link plate, and the lower end of the upper wiping rod and the lower wiping rod is provided with a roller which is matched with the upper eccentric wheel and the lower eccentric wheel.
Further, the upper and lower wiping mechanisms further include:
the upper and lower wiping mechanism supporting plates are vertically fixed on the upper and lower wiping mechanism bottom plates, the upper and lower wiping rolling shafts are arranged on the upper and lower wiping mechanism supporting plates in a penetrating manner, and the upper and lower wiping mechanism supporting plates are also provided with upper and lower wiping photoelectric sensors;
and the upper and lower wiping origin induction sheets are arranged on the upper and lower eccentric wheels, and are matched with the upper and lower wiping photoelectric sensors.
The invention has the beneficial effects that: through tight tilting mechanism of cell-phone shell clamp, clean rubber feed arrangement, clean rubber correcting unit, transversely clean the mechanism and clean the mechanism's cooperation each other from top to bottom, its high automation that can not only realize the cell-phone shell is cleaned, has improved production efficiency greatly, but also can carry out two-way, the clearance of cleaning of multi-angle to the cell-phone shell to improve and clean effect and product percent of pass.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view showing the construction of an automatic wiping apparatus for a cellular phone case according to the present invention;
fig. 2 is a view showing a connection relationship between the mobile phone case clamping and turning mechanism and the lateral wiping mechanism of the present invention;
fig. 3 is a schematic structural view of the mobile phone case clamping and overturning mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the wiping eraser feeding device of the invention;
FIG. 5 is a schematic view showing the structure of the correction device for a wiping eraser of the present invention;
FIG. 6 is a schematic view of the longitudinal position correcting mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the vertical position correcting mechanism of the present invention;
FIG. 8 is a schematic structural view of a transverse wiping mechanism of the present invention;
fig. 9 is a schematic structural view of the up-down wiping mechanism of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1, the automatic wiping apparatus for a cellular phone case of the present invention includes
The mobile phone shell clamping and overturning mechanism 1 is used for clamping and overturning the mobile phone shell;
the wiping mechanisms are symmetrically arranged on the left side and the right side of the mobile phone shell clamping and overturning mechanism 1 and are used for wiping the left side and the right side of the mobile phone shell; wherein, wiping mechanism includes:
a wiping eraser feeding device 2 for automatically feeding a wiping eraser;
the erasing rubber correcting device 3 is used for correcting the position of the erasing rubber to be tightly attached to the mobile phone shell;
the transverse wiping mechanism 4 is used for driving the mobile phone shell to transversely reciprocate;
and the upper and lower wiping mechanism 5 is used for driving the wiping eraser to wipe the mobile phone shell up and down.
According to the invention, through the mutual cooperation of the mobile phone shell clamping and overturning mechanism 1, the wiping eraser feeding device 2, the wiping eraser correcting device 3, the transverse wiping mechanism 4 and the upper and lower wiping mechanisms 5, the mobile phone shell can be wiped highly automatically, the production efficiency is greatly improved, and the mobile phone shell can be wiped and cleaned in two directions and at multiple angles, so that the wiping effect and the product percent of pass are improved.
Referring to fig. 2 to 3, the mobile phone case clamping and overturning mechanism 1 includes:
a clamping turnover mechanism bottom plate 11, the lower surface of which is connected with the transverse wiping mechanism 4, and the upper surface of the clamping turnover mechanism bottom plate 11 is provided with a rotating motor 12;
the clamping unit comprises a jig bottom plate 13, a profiling positioning jig 14, a rotary clamping cylinder 15, an upper pressure plate 16 and an upper pressure plate connecting block 17, wherein the jig bottom plate 13 is rotatably connected to a rotary connecting plate 18, the rotary connecting plate 18 is fixed on a clamping turnover mechanism bottom plate 11, the profiling positioning jig 14 is installed on the jig bottom plate 13 and is matched with the mobile phone shell, the rotary clamping cylinders 15 are symmetrically arranged on two sides of the jig bottom plate 13, the upper pressure plate 16 is connected with the rotary clamping cylinder 15 through the upper pressure plate connecting block 17, and the upper pressure plate 16 is used for tightly pressing the mobile phone shell;
and a coupling 19, wherein the rotating motor 12 drives the jig base plate 13 to rotate through the coupling 19.
According to the invention, the mobile phone shell can be placed on the profiling positioning jig 14, then the upper pressing plate 16 is rotated to the upper side of the mobile phone shell by the rotary clamping cylinder 15, and then the upper pressing plate 16 is driven to press down and tightly press the mobile phone shell, so that the clamping operation of the mobile phone shell is completed. The rotating electrical machines 12 mainly used drives the jig bottom plate 13 to rotate, thereby driving the mobile phone shell to rotate at a certain reciprocating angle (such as 60 degrees), and realizing the multi-angle wiping of the mobile phone shell.
Referring to fig. 4, the wiping eraser feed device 2 includes:
the upper surface of the rubber feeding mechanism bottom plate 21 is provided with a material pushing motor fixing plate 22, and a material pushing unit is arranged on the material pushing motor fixing plate 22; the material pushing unit comprises a servo motor 23, a swing rod 24 and a material pushing block 25, the servo motor 23 is fixed on a material pushing motor fixing plate 22, one end of the swing rod 24 is connected with the servo motor 23, and the other end of the swing rod is hinged with one end of the material pushing block 25;
a rubber pushing trough 26 horizontally arranged above the rubber feeding mechanism bottom plate 21; the other end of the material pushing block 25 extends into a material pushing chute 26;
a rubber trough 27 vertically arranged above the rubber pushing trough 26 and communicated with the inside of the rubber pushing trough 26, wherein a plurality of wiping rubbers 28 are stacked in the height direction of the inside of the rubber trough 27;
the pressing unit is arranged at a discharge hole of the rubber pushing trough 26 and comprises a rubber pressing cylinder 29 and a rubber pressing block 210, the rubber pressing cylinder 29 is fixed above the rubber pushing trough 26, the rubber pressing block 210 is connected with the rubber pressing cylinder 29, and the rubber pressing block 210 is matched with a discharge hole of the rubber pushing trough 26.
According to the invention, a plurality of wiping rubbers 28 are stacked inside the rubber trough 27, then the servo motor 23 drives the swing rod 24 to swing, the material pushing block 25 is driven to push the wiping rubbers 28 at the lowest part of the rubber trough 27 to slide outwards along the rubber pushing trough 26, and finally the discharge hole of the rubber pushing trough 26 is exposed, and the rubber pressing cylinder 29 of the pressing unit drives the rubber pressing block 210 to move, so that the rubber pressing block 210 is matched with the discharge hole of the rubber pushing trough 26 to press the wiping rubbers 28, thereby facilitating the subsequent automatic wiping operation, and not only can the automatic feeding be realized, the working efficiency is high, but also the labor intensity is low.
Specifically, the invention also comprises a cutter cylinder 211 and an optical fiber sensor 212, wherein the cutter cylinder 211 is arranged on a cutter fixing plate 213, the cutter cylinder 211 is connected with a cutter 214, and the cutter 214 corresponds to the position of the wiping rubber 28 exposed out of the discharge hole of the rubber pushing groove 26; the optical fiber sensors 212 are installed on both upper and lower sides of the discharge port of the eraser hopper 26, and detect the position of the eraser 28 exposed from the discharge port of the eraser hopper 26. In the invention, after the wiping eraser 28 is wiped repeatedly up and down and longitudinally, the optical fiber sensor 212 detects that the wiping eraser 28 is sunken, and at this time, in order to ensure the wiping effect, the cutter cylinder 211 is required to drive the cutter 214 to extend out, so as to cut off the sunken surface layer of the wiping eraser 28, and the surface of the wiping eraser 28 is kept flat.
Referring to fig. 5 to 7, the eraser correction device 3 includes a longitudinal position correction mechanism and a vertical position correction mechanism, the longitudinal position correction mechanism is connected to the vertical position correction mechanism through the vertical wiping mechanism, wherein:
the longitudinal position correction mechanism includes:
the lower surface of the longitudinal movement mechanism bottom plate 31 is connected with the upper and lower wiping mechanisms 5, the upper surface of the longitudinal movement mechanism bottom plate 31 is provided with a first servo motor 33 and a first synchronous belt pulley unit 34 which are connected with each other, the first synchronous belt pulley unit 34 is also connected with a first screw rod 35, and a first nut connecting block 36 is sleeved on the first screw rod 35;
the rubber elastic mechanism bottom plate 37 is fixed on the rubber feeding mechanism bottom plate 21, the rubber feeding mechanism bottom plate 21 is fixed on the first nut connecting block 36, a rubber elastic mechanism is arranged above the rubber elastic mechanism bottom plate 37, the rubber elastic mechanism is connected with the rubber pushing machine bottom plate 38, and the rubber pushing machine bottom plate 38 is connected with the rubber wiping propelling device 2;
the vertical position correction mechanism includes:
the upper surface of the wiping mechanism bottom plate 39 is fixed with an up-down movement mechanism link plate 310, the up-down movement mechanism link plate 310 is provided with a second servo motor 311 and a second synchronous pulley unit 312 which are connected with each other, the second synchronous pulley unit 312 is also connected with a second screw rod 313, a second nut connecting block 314 is sleeved on the second screw rod 313, and the second nut connecting block 314 is connected with the up-down wiping mechanism 5.
According to the invention, the first synchronous belt wheel unit 34 is driven to act by the first servo motor 33, so that the first screw rod 35 drives the first nut connecting block 36 to be close to or far away from the mobile phone shell along the longitudinal direction, then the wiping eraser 28 is driven to be tightly attached to the mobile phone shell, the eraser elastic mechanism moves backwards under the action of elastic force, and the wiping eraser 28 and the mobile phone shell are ensured to be in a close contact state all the time, thereby realizing the automatic correction of the longitudinal position of the wiping eraser 28, meanwhile, the second servo motor 311 drives the second synchronous belt wheel unit 312 to act, so that the second screw rod 313 drives the second nut connecting block 314 to move up and down, further driving the wiping eraser 28 to move up and down to be close to or far away from the mobile phone shell, and further realizing the.
Specifically, the rubber elastic mechanism comprises a guide rod 315, a guide rod support plate 316, a rubber elastic mechanism linear slide rail 317, a compression spring 318 and a guide block 319, the guide rod support plate 316 is fixed above the rubber elastic mechanism bottom plate 37, one end of the guide rod 315 is slidably connected with the guide rod support plate 316, the other end of the guide rod 315 is connected with the guide block 319, the guide block 319 is connected with a rubber elastic mechanism connecting block 329, the rubber elastic mechanism connecting block 329 is connected with the rubber pushing machine bottom plate 38, and the compression spring 318 is sleeved on the guide rod 315 and is located between the guide rod support plate 316 and the guide block 319. In the invention, when the wiping eraser of the wiping eraser propelling device 2 is contacted with the mobile phone shell, the mobile phone shell applies a reaction force to the guide block 319, the guide block 319 is driven to move backwards to press the compression spring 318, and when the wiping eraser 28 is worn for a period of time in operation, the compression spring 318 drives the guide block 319 to move forwards under the action of elasticity, so that the wiping eraser 28 can be always attached to the surface of the mobile phone shell, and the wiping effect of the mobile phone shell is ensured.
In the invention, in order to facilitate the sliding of the rubber feeding mechanism bottom plate 21 and control the correction length of the rubber feeding mechanism bottom plate 21, the lower surface of the rubber feeding mechanism bottom plate 21 is provided with a longitudinal movement mechanism sliding block 320 and a longitudinal movement mechanism sensing piece 321, the longitudinal movement mechanism bottom plate 31 is provided with a first photoelectric sensor 322 and a longitudinal movement mechanism sliding rail 323, the longitudinal movement mechanism sliding block 320 is connected with the longitudinal movement mechanism sliding rail 323 in a sliding way, and the first photoelectric sensor 322 is matched with the longitudinal movement mechanism sensing piece 321.
In the present invention, the second nut connecting block 314 is further connected with an up-and-down moving pad 324, in order to facilitate the sliding of the up-and-down moving pad 324 and control the correction length of the up-and-down moving pad 324, the up-and-down moving pad 324 is provided with an up-and-down moving origin sensing sheet 325, the up-and-down moving mechanism link plate 10 is provided with an up-and-down moving mechanism slide rail 326 and a second photoelectric sensor 327, the up-and-down moving pad 324 is slidably connected with the up-and-down moving mechanism slide rail 326, and the second photoelectric sensor 327.
Referring to fig. 2 and 8, the transverse wiping mechanism 4 includes:
a transverse wiping servo motor 42 is fixed below the transverse wiping mechanism bottom plate 41, a rotating shaft of the transverse wiping servo motor 42 is connected with an eccentric wheel 44 through a rotating flange 43, and a plurality of transverse wiping linear slide rails 45 are arranged on the upper surface of the transverse wiping mechanism bottom plate 41;
one end of the connecting rod 46 is hinged with the eccentric wheel 44, the other end of the connecting rod 46 is connected with the transverse wiping hinge block 47 through the connecting block 410, and the lower surface of the transverse wiping hinge block 47 is in sliding connection with the transverse wiping linear slide rail 45 in a one-to-one correspondence manner; the upper surface of the transverse wiping hinge block 44 is fixedly connected with the clamping turnover mechanism bottom plate 11.
In the invention, the transverse wiping servo motor 42 drives the rotary flange 43 and the eccentric wheel 44 to rotate, and the driving connecting rod 46 drives the transverse wiping hinge block 47 to slide back and forth along the transverse wiping linear slide rail 45, so that the mobile phone shell in the profiling positioning jig 14 on the bottom plate 11 of the clamping and overturning mechanism moves back and forth along the transverse direction, and the transverse wiping of the mobile phone shell is further realized.
Preferably, in order to facilitate the control of the size of the transverse reciprocating movement, a transverse wiping sensing piece 48 is further disposed on the side surface of one of the transverse wiping hinge blocks 47, and a transverse wiping photoelectric sensor 49 is further disposed on the transverse wiping mechanism base plate 41, wherein the transverse wiping photoelectric sensor 49 is matched with the transverse wiping sensing piece 48.
Referring to fig. 9, the upper and lower wiping mechanisms 5 include:
an upper and lower wiping mechanism link plate 51 vertically fixed below the longitudinal movement mechanism bottom plate 31, the upper and lower wiping mechanism link plate 51 being provided with an upper and lower elastic mechanism link plate 52;
an upper and lower wiping mechanism bottom plate 53 connected to the upper and lower position correcting mechanism, specifically, the upper and lower wiping mechanism bottom plate 53 is connected to the second nut connecting block 314, and the upper and lower wiping mechanism bottom plate 53 is further connected to one end of an upper and lower elastic mechanism supporting plate 54, and the other end of the upper and lower elastic mechanism supporting plate 54 passes through the upper and lower wiping mechanism link plate 51 and extends above the upper and lower elastic mechanism link plate 52;
an upper and lower wiping return bar 55 installed between the upper and lower elastic mechanism link plates 52 and the upper and lower elastic mechanism support plates 54, the upper and lower wiping return bar 55 being further sleeved with a return spring 56;
an upper and lower wiping servo motor 57 fixed on the upper and lower wiping mechanism bottom plate 53, the upper and lower wiping servo motor 57 connected with an upper and lower wiping synchronous pulley unit 58, the upper and lower wiping synchronous pulley unit 58 further connected with an upper and lower wiping roller 59, the upper and lower wiping roller 59 mounted with an upper and lower eccentric wheel 510;
the upper end of the upper and lower wiping rods 511 is mounted on the lower surface of the upper and lower elastic mechanism link plates 52, and the lower end of the upper and lower wiping rods 511 is mounted with a roller 512, and the roller 512 is engaged with the upper and lower eccentric wheels 510.
In the invention, the up-down wiping servo motor 57 drives the up-down wiping synchronous belt pulley unit 58 to rotate, and drives the up-down eccentric wheel 510 on the up-down wiping roller 59 to rotate, so that the up-down wiping rod 511 drives the longitudinal movement mechanism bottom plate 31 to do up-down reciprocating motion, thereby realizing up-down wiping of the mobile phone shell.
In the present invention, in order to control the up-down wiping displacement, the up-down wiping mechanism 5 further includes:
an upper and lower wiping mechanism supporting plate 513 vertically fixed on the upper and lower wiping mechanism bottom plate 53, an upper and lower wiping roller 59 penetrating the upper and lower wiping mechanism supporting plate 513, and an upper and lower wiping photoelectric sensor 514 arranged on the upper and lower wiping mechanism supporting plate 513;
an upper and lower wiping origin sensing piece 515 is disposed on the upper and lower eccentric wheels 510, and the upper and lower wiping origin sensing piece 515 is matched with the upper and lower wiping photoelectric sensor 514.
The using process of the invention is as follows:
the method comprises the following steps: and (4) loading, placing the mobile phone shell on the profiling positioning jig 14 by the manipulator, and enabling the upper pressing plate 16 to clamp the mobile phone shell by the rotary clamping cylinder 15.
Step two: the wiper blade 28 is fed. If the length of the part of the wiping eraser 28 exposed out of the eraser groove 26 is insufficient, the optical fiber sensor 212 obtains a signal, the whole mechanism stops working temporarily, the eraser pressing cylinder 29 releases the wiping eraser 28, the servo motor 23 works to enable the ejector block 25 to push the wiping eraser 28 to feed to a specified position, the servo motor 23 works to clamp the wiping eraser 28, and the wiping mechanism continues to work. If the servo motor 23 rotates to a certain angle, that is, the length of the wiping eraser 28 in the eraser groove 26 is too short, the servo motor 23 directly pushes out the whole wiping eraser 28 during feeding, and then retracts to the original position, so that the wiping eraser 28 in the upper eraser groove 26 falls down to continue feeding.
Step three: the wiping system is proximate to the handset housing. The eraser correction device 3 starts to work, so that the eraser 28 is tightly attached to the mobile phone case, and the longitudinal position correction mechanism works, so that the eraser elastic mechanism moves backwards to press the compression spring 318, and under the pushing of the compression spring 318, the eraser 28 is ensured to be tightly contacted with the mobile phone case. Because the mobile phone shell can be overturned all the time in the wiping process, the moving mechanism of the wiping system can continuously operate, and the wiping eraser 28 is ensured to be in contact with the mobile phone shell.
Step four: the wiping is started. The turnover mechanism of the mobile phone shell is operated to turn the mobile phone shell within the range of +/-60 degrees. The up-down wiping mechanism causes the wiper 28 to reciprocate up and down, and the lateral wiping mechanism causes the mobile phone case to reciprocate laterally.
Step five: the eraser 28 is cut off. After a period of wiping, the outer surface of the wiping rubber 28 generates radian, at this time, the whole mechanism stops working temporarily, the longitudinal movement mechanism bottom plate 31 works to enable the wiping mechanism to move back longitudinally to the original point, the cutter cylinder 211 pushes the cutter 214 to cut off the wiping rubber 28, then the rubber pressing cylinder 29 is released to start feeding of the wiping rubber 28, after the wiping rubber 28 is clamped, the wiping mechanism continues working, and the cutting frequency of the wiping rubber 28 can be controlled.
Step six: and finishing the wiping. After the cleaning is finished, the whole mechanism returns to the original position and stops, the rotary clamping cylinder 15 loosens the mobile phone shell, the manipulator waits for the mobile phone shell to be taken down, and a new mobile phone shell to be cleaned is placed.
The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (11)
1. An automatic wiping device for a mobile phone case, comprising:
the mobile phone shell clamping and turning mechanism is used for clamping and turning the mobile phone shell;
the wiping mechanisms are symmetrically arranged on the left side and the right side of the mobile phone shell clamping and overturning mechanism and are used for wiping the left side and the right side of the mobile phone shell; wherein the wiping mechanism includes:
a wiping eraser feeding device for automatically feeding a wiping eraser;
the wiping eraser correcting device is used for correcting the position of the wiping eraser until the wiping eraser is tightly attached to the mobile phone shell;
the transverse wiping mechanism is used for driving the mobile phone shell to transversely reciprocate;
the upper and lower wiping mechanisms are used for driving the wiping eraser to wipe the mobile phone shell up and down;
the wiping eraser feeding device comprises:
the upper surface of the rubber feeding mechanism bottom plate is provided with a material pushing motor fixing plate, and the material pushing motor fixing plate is provided with a material pushing unit; the pushing unit comprises a servo motor, a swing rod and a pushing block, the servo motor is fixed on the pushing motor fixing plate, one end of the swing rod is connected with the servo motor, and the other end of the swing rod is hinged with one end of the pushing block;
the rubber pushing trough is horizontally arranged above the bottom plate of the rubber feeding mechanism; the other end of the material pushing block extends into the rubber pushing trough;
the rubber material groove is vertically arranged above the rubber material pushing groove and communicated with the inside of the rubber material pushing groove, and a plurality of wiping rubbers are stacked in the height direction of the inside of the rubber material groove;
the pressing unit is arranged at the discharge hole of the rubber pushing trough and comprises a rubber pressing cylinder and a rubber pressing block, the rubber pressing cylinder is fixed above the rubber pushing trough, the rubber pressing block is connected with the rubber pressing cylinder, and the rubber pressing block is matched with the discharge hole of the rubber pushing trough.
2. The automatic wiping device for a handset case according to claim 1, wherein said handset case clamping and turning mechanism comprises:
the lower surface of the clamping turnover mechanism bottom plate is connected with the transverse wiping mechanism, and a rotating motor is arranged on the upper surface of the clamping turnover mechanism bottom plate;
the clamping unit comprises a jig bottom plate, a profiling positioning jig, a rotary clamping cylinder, an upper pressing plate and an upper pressing plate connecting block, wherein the jig bottom plate is rotatably connected onto a rotary connecting plate, the rotary connecting plate is fixed on the bottom plate of the clamping turnover mechanism, the profiling positioning jig is installed on the jig bottom plate and is matched with the mobile phone shell, the rotary clamping cylinders are symmetrically arranged on two sides of the jig bottom plate, the upper pressing plate is connected with the rotary clamping cylinder through the upper pressing plate connecting block, and the upper pressing plate is used for pressing the mobile phone shell;
and the rotating motor drives the jig base plate to rotate through the coupler.
3. The automatic wiping device for mobile phone case as claimed in claim 2, wherein said wiping eraser feeding means further comprises a cutter cylinder and an optical fiber sensor, said cutter cylinder is installed on the cutter fixing plate, said cutter cylinder is connected to the cutter corresponding to the position of the wiping eraser exposing the discharging hole of said eraser pushing groove; the optical fiber sensors are arranged on the upper side and the lower side of the discharge hole of the rubber pushing trough and used for detecting the position of the wiping rubber exposed out of the discharge hole of the rubber pushing trough.
4. The automatic wiping device for cellular phone case of claim 3, wherein said wiping eraser correction means comprises a longitudinal position correction mechanism and an up-down position correction mechanism, said longitudinal position correction mechanism being connected to said up-down position correction mechanism via the up-down wiping mechanism, wherein:
the longitudinal position correction mechanism includes:
the lower surface of the longitudinal movement mechanism bottom plate is connected with the upper and lower wiping mechanisms, a first servo motor and a first synchronous belt pulley unit which are connected with each other are arranged on the upper surface of the longitudinal movement mechanism bottom plate, the first synchronous belt pulley unit is also connected with a first screw rod, and a first nut connecting block is sleeved on the first screw rod;
the rubber feeding mechanism bottom plate is fixed on the first nut connecting block, a rubber elastic mechanism is arranged above the rubber elastic mechanism bottom plate, the rubber elastic mechanism is connected with a rubber pushing machine bottom plate, and the rubber pushing machine bottom plate is connected with a rubber wiping propelling device;
the vertical position correction mechanism includes:
the upper surface of the bottom plate of the wiping mechanism is fixedly provided with an up-and-down movement mechanism chain plate, the up-and-down movement mechanism chain plate is provided with a second servo motor and a second synchronous belt wheel unit which are connected with each other, the second synchronous belt wheel unit is also connected with a second screw rod, a second nut connecting block is sleeved on the second screw rod, and the second nut connecting block is connected with the up-and-down wiping mechanism.
5. The automatic wiping device for mobile phone case of claim 4, wherein said elastic mechanism comprises a guide bar, a support plate, a linear slide rail, a compression spring and a guide block, said support plate is fixed above said elastic mechanism bottom plate, one end of said guide bar is connected with said support plate in sliding manner, the other end of said guide bar is connected with said guide block, said guide block is connected with a connecting block of elastic mechanism, said connecting block of elastic mechanism is connected with said elastic mechanism bottom plate, said compression spring is sleeved on said guide bar and is located between said support plate and guide block.
6. The automatic wiping device for mobile phone case as claimed in claim 5, wherein said lower surface of said rubber feeding mechanism bottom plate is provided with a longitudinal moving mechanism slider and a longitudinal moving mechanism sensor piece, said longitudinal moving mechanism bottom plate is provided with a first photoelectric sensor and a longitudinal moving mechanism slide rail, said longitudinal moving mechanism slider is slidably connected with said longitudinal moving mechanism slide rail, and said first photoelectric sensor is matched with said longitudinal moving mechanism sensor piece.
7. The automatic wiping device for mobile phone case as claimed in claim 6, wherein said second nut connecting block is further connected with an up-down movement pad, said up-down movement pad is provided with an up-down movement origin sensing piece, said up-down movement mechanism link plate is provided with an up-down movement mechanism slide rail and a second photoelectric sensor, said up-down movement pad is slidably connected with said up-down movement mechanism slide rail, and said second photoelectric sensor is matched with said up-down movement origin sensing piece.
8. The automated handset housing wiping arrangement of claim 2, wherein the lateral wiping mechanism comprises:
a transverse wiping servo motor is fixed below the transverse wiping mechanism base plate, a rotating shaft of the transverse wiping servo motor is connected with an eccentric wheel through a rotating flange, and a plurality of transverse wiping linear sliding rails are arranged on the upper surface of the transverse wiping mechanism base plate;
one end of the connecting rod is hinged with the eccentric wheel, the other end of the connecting rod is connected with the transverse wiping hinge block through a connecting block, and the lower surfaces of the transverse wiping hinge blocks are in one-to-one correspondence to be in sliding connection with the transverse wiping linear slide rails; the upper surface of the transverse wiping hinge block is fixedly connected with a bottom plate of the clamping and overturning mechanism.
9. The automatic wiping device for handset case according to claim 8, wherein one of said lateral wiping hinge blocks is further provided with a lateral wiping sensor strip on a side surface thereof, and said lateral wiping mechanism base plate is further provided with a lateral wiping photoelectric sensor, said lateral wiping photoelectric sensor being engaged with said lateral wiping sensor strip.
10. The automated handset housing wiping arrangement of claim 9, wherein the up and down wiping mechanism comprises:
the upper and lower wiping mechanism link plates are vertically fixed below the longitudinal movement mechanism bottom plate, and upper and lower elastic mechanism link plates are arranged on the upper and lower wiping mechanism link plates;
the upper and lower wiping mechanism bottom plates are connected with the upper and lower position correcting mechanisms and are also connected with one ends of upper and lower elastic mechanism supporting plates, and the other ends of the upper and lower elastic mechanism supporting plates penetrate through the upper and lower wiping mechanism linking plates and extend to the upper parts of the upper and lower elastic mechanism supporting plates;
the upper and lower wiping reset rods are arranged between the upper and lower elastic mechanism link plates and the upper and lower elastic mechanism support plates, and reset springs are sleeved on the upper and lower wiping reset rods;
the upper and lower wiping servo motors are fixed on the upper and lower wiping mechanism bottom plates and are connected with upper and lower wiping synchronous belt pulley units, the upper and lower wiping synchronous belt pulley units are also connected with upper and lower wiping rolling shafts, and upper and lower eccentric wheels are mounted on the upper and lower wiping rolling shafts;
the upper end of the upper wiping rod and the lower wiping rod is arranged on the lower surface of the upper elastic mechanism link plate and the lower elastic mechanism link plate, and the lower end of the upper wiping rod and the lower wiping rod is provided with a roller which is matched with the upper eccentric wheel and the lower eccentric wheel.
11. The automated handset housing wiping arrangement of claim 10, wherein the up-down wiping mechanism further comprises:
the upper and lower wiping mechanism supporting plates are vertically fixed on the upper and lower wiping mechanism bottom plates, the upper and lower wiping rolling shafts are arranged on the upper and lower wiping mechanism supporting plates in a penetrating manner, and the upper and lower wiping mechanism supporting plates are also provided with upper and lower wiping photoelectric sensors;
and the upper and lower wiping origin induction sheets are arranged on the upper and lower eccentric wheels, and are matched with the upper and lower wiping photoelectric sensors.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660409.4A CN109013411B (en) | 2018-06-25 | 2018-06-25 | Automatic wiping arrangement of cell-phone shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660409.4A CN109013411B (en) | 2018-06-25 | 2018-06-25 | Automatic wiping arrangement of cell-phone shell |
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| CN109013411A CN109013411A (en) | 2018-12-18 |
| CN109013411B true CN109013411B (en) | 2020-11-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976355A (en) * | 2019-12-20 | 2020-04-10 | 东台立讯精密电子技术有限公司 | Mobile phone shell scrubbing device |
| CN112254697A (en) * | 2020-10-12 | 2021-01-22 | 时代塑胶制品(惠州)有限公司 | Multi-functional cell-phone shell processing check out test set |
| CN112676207B (en) * | 2020-12-17 | 2021-12-03 | 广州市华锐博特科技有限公司 | Full-face mobile phone cleaning robot |
| CN114918167B (en) * | 2022-04-29 | 2022-11-18 | 慧眼自动化科技（广州）有限公司 | Flexible cleaning device for three-dimensional 3C structural part |
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