CN114161821A - Cell-phone shell surface pattern lithography apparatus - Google Patents

Abstract

The invention relates to pattern printing equipment, in particular to mobile phone shell surface pattern printing equipment. The mobile phone shell surface pattern printing equipment which can fix the mobile phone shell without manual operation and is labor-saving needs to be designed. A printing device for patterns on the surface of a mobile phone shell comprises a base, a working frame, a connecting frame and the like; the front side and the rear side of the outer bottom of the working frame are fixedly connected with bases, the front side and the rear side of the partition plate of the working frame are arranged in an open mode, and the middle of the lower portion of the outer left side face of the working frame is fixedly connected with a connecting frame. According to the mobile phone shell, the mobile phone shell is placed on the material placing assembly, the material placing assembly is pressed, the control module controls the material placing assembly to move upwards, the material placing assembly moves upwards to drive the clamping assembly and the mobile phone shell to move upwards, the clamping assembly moves upwards to start operation to fix the mobile phone shell, meanwhile, the first electric push rod also drives the printing machine to move downwards, the printing machine moves downwards to print patterns on the mobile phone shell, and therefore the mobile phone shell is fixed without manual operation, and labor is saved.

Description

Cell-phone shell surface pattern lithography apparatus

Technical Field

The invention relates to pattern printing equipment, in particular to mobile phone shell surface pattern printing equipment.

Background

In daily life, people can often take out the cell-phone and go on the net and look over every day's message, understand various information, but the cell-phone can fall down in some times, in order to protect the collection, people can use cell-phone shell to protect on the cell-phone, have the pattern on the partial cell-phone shell, improve the aesthetic property for people like more.

Chinese patent with application number CN201720709065.2 discloses a cell-phone shell pattern printing machine, in particular to a cell-phone shell pattern printing machine, including the operation panel, the avris of operation panel encloses and establishes the fixed plate, and the top installation rectangle deckle board of fixed plate, rectangle deckle board enclose the outside of establishing at the operation panel, pass through spring fixed connection between fixed plate and the rectangle deckle board, the spout is all seted up to every curb plate of rectangle deckle board, every the spout on equal slidable mounting have an iron slider, be equipped with internal thread pipe on the iron slider, the screw thread installation screw rod of internal thread pipe, the tip of screw rod is equipped with the iron limiting plate perpendicularly. The mobile phone printing operation table is reasonable in structure and convenient to use, the structure of the operation table for mobile phone printing is mainly improved, the rectangular frame plate and the like are additionally arranged, the iron limiting plate is utilized to completely fix the mobile phone shell, and the mobile phone shell is prevented from being taken away by moving left and right during printing.

Therefore, it is necessary to design and develop a mobile phone shell surface pattern printing device which can fix the mobile phone shell without manual operation and is labor-saving.

Disclosure of Invention

In order to overcome the defect that the mobile phone shell can be fixed by the device in the patent, but the mobile phone shell needs to be fixed by manual operation, so that labor is saved.

The invention is realized by the following technical approaches:

a printing device for patterns on the surface of a mobile phone shell comprises a base, a working frame, a workbench, a connecting frame, a first electric push rod, a printing machine, an iron cover plate, magnetic pieces, a material placing component and a clamping component, wherein the base is fixedly connected to the front side and the rear side of the outer bottom of the working frame, the front side and the rear side of a partition plate of the working frame are both provided with openings, the connecting frame is fixedly connected to the middle of the lower part of the outer left side surface of the working frame, the tail end of the connecting frame is fixedly connected with the first electric push rod, the printing machine for printing patterns on the mobile phone shell is installed at the end part of a telescopic rod of the first electric push rod, the workbench is fixedly connected to the upper part in the working frame along the circumferential direction, the middle part of the workbench and the middle parts of the front side and the rear side of the working frame are both provided with openings, the iron cover plate is rotatably connected to the openings of the front side and the rear side of the working frame, the magnetic pieces for sucking and fixing the iron cover plate are symmetrically installed in the middle parts of the front side and the rear side of the bottom in the working frame, the magnetic part contacts with the iron cover plate, a discharging component used for placing the mobile phone shell is installed in the middle of the working frame, and a clamping component used for clamping and fixing the mobile phone shell is installed on the discharging component.

Further, the blowing subassembly has worn to connect the second electric putter including start key, second electric putter and backup pad in the middle of the work frame bottom is fixed, and second electric putter's telescopic link tip rigid coupling has the backup pad that is used for the cell-phone shell to place, and the backup pad is connected with clamping component, and the backup pad runs through the baffle middle part of work frame, installs the start key in the middle of the outer right flank upper portion of work frame.

Further, clamping component is including distance sensor, iron T template, first electro-magnet and first spring, and the sliding connection that all embedded on four sides of backup pad has the iron T template that is used for pressing from both sides the cell phone case fixed, and the inboard mid-mounting of backup pad has first electro-magnet, and four sides of first electro-magnet are connected with two first springs respectively with between the four iron T template medial surfaces, installs distance sensor in the middle of the backup pad bottom right side.

Further, still including being used for the fixed subassembly to the cell-phone shell location, fixed subassembly is including returning the template, the fixed plate, second spring and slide bar, the workstation top has returning the template along circumference rigid coupling, the cross-under that returns four sides of template all slidingtype has two slide bars, the rigid coupling has the fixed plate that is used for carrying out the location fixed to the adversary's casing between two slide bar the inner of per side, the fixed plate medial surface is the inclined plane, the rigid coupling has two second springs between fixed plate lateral surface and the time template medial surface, the second spring housing is on the slide bar.

Further, the mobile phone shell unloading device comprises an unloading assembly used for pushing the mobile phone shell down, wherein the unloading assembly comprises a second electromagnet, a third spring, an iron guide frame, an iron sliding block, a connecting rod, a third electromagnet, a gear, a rack, a fourth electromagnet, an iron limiting plate, a fourth spring, a pressure sensor and a guide rod, the second electromagnet is fixedly connected to the front side of the top of a partition plate of the working frame in a bilateral symmetry mode, the guide rod is connected to the rear portion of the second electromagnet in a sliding mode in a penetrating mode, the iron guide frame is movably connected to the front side of the inner bottom of the second electromagnet in a penetrating mode, the outer rear side of the iron guide frame is fixedly connected with the front end of the guide rod, the third spring is connected between the outer rear side of the iron guide frame and the inner rear side of the second electromagnet in a penetrating mode, the third spring is sleeved on the guide rod, the iron sliding block is connected in the iron guide frame in the sliding mode, the connecting rod used for conveying the mobile phone shell to the front side of the inner portion of the working frame is rotatably connected between the middle portions of the iron sliding blocks on the left side and the right side, bilateral symmetry rigid coupling has the gear on the connecting rod, left side iron leading truck right flank upper portion and right side iron leading truck left flank upper portion all the rigid coupling have and are used for driving gear revolve's rack, rack and gear engagement, the embedded sliding connection in opening department rear side middle part of workstation has and is used for the iron limiting plate that pushes away the cell-phone shell from the backup pad, bilateral symmetry is connected with the fourth spring between iron limiting plate trailing flank and the workstation inboard, the embedded rigid coupling in opening department rear side middle part of workstation has the fourth electro-magnet, install pressure sensor in the middle of the baffle bottom left side of work frame, pressure sensor and backup pad contact, the leading flank installs the third electro-magnet in the iron leading truck, third electro-magnet and the contact of iron slider.

Further, the mobile phone comprises a feeding assembly used for driving the mobile phone shell to fall onto the supporting plate, the feeding assembly comprises suckers, an air pump, third electric push rods, fifth electromagnets, fifth springs, an iron tray, sixth electromagnets, sixth springs and first contact switches, the third electric push rods are fixedly connected to the front side of the bottom of the workbench in a bilateral symmetry mode, the fifth electromagnets are installed between the end portions of the telescopic rods of the two third electric push rods, the suckers used for sucking and fixing the mobile phone shell are connected in a sliding mode in the middle of the fifth electromagnets in a penetrating mode, the fifth springs are wound between the inner tops of the suckers and the inner sides of the fifth electromagnets, the air pump is fixedly connected to the left portion of the rear side of the bottom of the workbench, the air outlet end of the air pump is communicated with the lower portion of the suckers through a pipe, the first contact switch is installed in the middle of the rear side of the bottom of the workbench, the first contact switch is located between the two magnetic pieces of the rear side, the sixth springs are fixedly connected in the middle of the rear side of the bottom of the workbench in a bilateral symmetry mode, an iron tray used for placing the mobile phone shell is fixedly connected between the tail ends of the two sixth springs, a sixth electromagnet is connected to the rear side of the bottom in the working frame and located between the two sixth springs, and the iron tray is in contact with the sixth electromagnet.

Furthermore, the positioning device further comprises an aligning component for positioning the mobile phone shell, the aligning component comprises a second contact switch, a seventh electromagnet and a seventh spring, the second contact switch is installed in the middle of the rear side of the bottom of the workbench and is in contact with the fifth electromagnet, the seventh electromagnet for positioning the mobile phone shell is connected to the rear side of the top of the partition board of the working frame in a bilateral symmetry sliding mode, and two seventh springs are fixedly connected between the outer side surfaces of the seventh electromagnets on the left side and the right side and the partition board of the working frame.

Further, still including the control box, the control box is installed to the outer right flank lower part of work frame, the control box is including switching power supply, power module and control module, switching power supply supplies power for this cell-phone shell surface pattern lithography apparatus, switching power supply's output and power module pass through electric connection, there is the power master switch through the line connection on the power module, power module and control module pass through electric connection, the last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, the start key, first contact switch, second contact switch, pressure sensor and distance sensor all pass through electric connection with control module, first electro-magnet, the second electro-magnet, the third electro-magnet, third electro-push rod, first electro-push rod, second electro-push rod and air pump all pass through peripheral circuit with control module and are connected.

Compared with the prior art, the invention has the remarkable improvements that:

1. put the cell-phone shell on the blowing subassembly, press the blowing subassembly, control module control blowing subassembly rebound, blowing subassembly rebound drives clamping component and cell-phone shell rebound, and clamping component rebound begins the function and fixes the cell-phone shell, and simultaneously, first electric putter still drives the printing machine rebound, and the printing machine rebound carries out the printing pattern to the cell-phone shell, so, need not people manual operation and fix the cell-phone shell, and is more laborsaving.

2. When the mobile phone shell upwards moves to pass through the opening of the workbench, the mobile phone shell contacts with the fixed component, the fixed component positions the mobile phone shell, and the printing machine prints patterns on the mobile phone shell, so that the situation that the positions of the mobile phone shell are inconsistent due to the fact that the mobile phone shell is deviated can be avoided.

3. Under the effect of the subassembly of unloading, the cell-phone shell is printed behind the pattern and is removed downwards, and the subassembly of unloading then can push away the cell-phone shell in the backup pad, and the cell-phone shell drops to the front side in the work frame, so, need not operating personnel and take off cell-phone shell from the backup pad with the hand, convenient and fast.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic sectional perspective view of the present invention.

FIG. 4 is a schematic sectional perspective view of the discharging assembly of the present invention.

FIG. 5 is a schematic view of a first cross-sectional perspective of the clamping assembly of the present invention.

FIG. 6 is a schematic representation of a second cross-sectional perspective view of the clamping assembly of the present invention.

Fig. 7 is an enlarged perspective view of the present invention at a.

Fig. 8 is a perspective view of the fixing member of the present invention.

Fig. 9 is an enlarged perspective view of the present invention at B.

Fig. 10 is a perspective view of the discharge assembly of the present invention.

Fig. 11 is an enlarged perspective view of the present invention at C.

Fig. 12 is an enlarged perspective view of the present invention at D.

Figure 13 is a schematic partial perspective view of the discharge assembly of the present invention.

Fig. 14 is a schematic perspective view of a first feeding assembly according to the present invention.

Fig. 15 is a schematic perspective view of a second feeding assembly according to the present invention.

FIG. 16 is a perspective view of the alignment assembly of the present invention.

Fig. 17 is a circuit block diagram of the present invention.

Fig. 18 is a schematic circuit diagram of the present invention.

Wherein: 1-base, 2-work frame, 3-work table, 4-link, 41-first electric push rod, 5-printing machine, 6-control box, 7-iron cover plate, 8-magnetic piece, 9-discharge component, 91-start key, 92-second electric push rod, 93-support plate, 10-clamping component, 101-distance sensor, 102-iron T-shaped plate, 103-first electromagnet, 104-first spring, 11-fixing component, 1101-return plate, 1102-fixing plate, 1103-second spring, 1104-slide bar, 12-discharge component, 1201-second electromagnet, 1202-third spring, 1203-iron guide frame, 1204-iron slide block, 1205-link, 1206-third electromagnet, 1207-gear, 1208-rack, 1209-fourth electromagnet, 1210-iron limiting plate, 1211-fourth spring, 1212-pressure sensor, 1213-guide rod, 13-feeding component, 1301-suction cup, 1302-air pump, 1303-third electric push rod, 1304-fifth electromagnet, 1305-fifth spring, 1306-iron tray, 1307-sixth electromagnet, 1308-sixth spring, 1309-first contact switch, 14-alignment component, 1401-second contact switch, 1402-seventh electromagnet, 1403-seventh spring.

Detailed Description

The invention is further explained by combining the drawings in the specification and the embodiments of the invention are given by combining the drawings in the specification.

Example 1

A printing device for patterns on the surface of a mobile phone shell comprises a base 1, a working frame 2, a workbench 3, a connecting frame 4, a first electric push rod 41, a printing machine 5, an iron cover plate 7, a magnetic part 8, a discharging component 9 and a clamping component 10, wherein as shown in figures 1-7, the base 1 is installed on the front side and the rear side of the outer bottom of the working frame 2 in a welding connection mode, the front side and the rear side of a partition plate of the working frame 2 are open, the connecting frame 4 is fixedly connected to the middle of the lower portion of the outer left side of the working frame 2, the first electric push rod 41 is installed at the tail end of the connecting frame 4 in a bolt connection mode, the printing machine 5 is installed at the end of a telescopic rod of the first electric push rod 41, when the printing machine 5 is in contact with the mobile phone shell, the pattern can be printed on the mobile phone shell by the printing machine 5, the workbench 3 is installed on the inner upper portion of the working frame 2 in a welding connection mode along the circumferential direction, the middle of the middle portion of the workbench 3 and the middle portions of the front side and the rear side of the working frame 2 are open, the iron apron 7 that is connected with of both sides upper portion all rotary type around the work frame 2, the uncovered department contact of both sides around iron apron 7 and the work frame 2, magnetic part 8 is installed to all bilateral symmetry around the bottom in the middle of the bottom in the work frame 2, magnetic part 8 and the contact of iron apron 7, magnetic part 8 can be realized holding iron apron 7 fixedly, 2 mid-mounting of work frame has blowing subassembly 9, operating personnel can put the cell-phone shell on the blowing subassembly 9, install clamping component 10 on the blowing subassembly 9, when clamping component 10 functions, clamping component 10 can realize pressing from both sides the fastening with the cell-phone shell and decide.

Blowing subassembly 9 is including starting key 91, second electric putter 92 and backup pad 93, please refer to and show in fig. 1-4, fixed the having worn second electric putter 92 in the middle of the 2 bottoms of work frame, backup pad 93 is installed through welded connection's mode to the telescopic link tip of second electric putter 92, backup pad 93 is connected with clamping component 10, operating personnel can place the cell-phone shell cover on backup pad 93, backup pad 93 runs through the baffle middle part of work frame 2, install starting key 91 in the middle of the outer right flank upper portion of work frame 2.

The clamping assembly 10 includes a distance sensor 101, an iron T-shaped plate 102, a first electromagnet 103 and a first spring 104, as shown in fig. 3, 5, 6 and 7, four sides of the supporting plate 93 are connected with the iron T-shaped plate 102 in an embedded manner, when the iron T-shaped plate 102 moves outwards, the iron T-shaped plate 102 can clamp and fix the mobile phone shell, the first electromagnet 103 is installed in the middle of the inner side of the supporting plate 93, two first springs 104 are connected between four sides of the first electromagnet 103 and the inner side surfaces of the four iron T-shaped plates 102, when the first electromagnet 103 is powered off, the iron T-shaped plate 102 can be loosened by the first electromagnet 103, and the distance sensor 101 is installed in the middle of the right side of the bottom of the supporting plate 93.

People press a power supply main switch to electrify the equipment, pull the iron cover plate 7 to swing upwards to be separated from the contact with the magnetic part 8, then put a tool to be used or a mobile phone shell needing to be printed with patterns into the working frame 2, pull the iron cover plate 7 to swing downwards to reset, the magnetic part 8 continuously sucks and fixes the iron cover plate 7, when the patterns are required to be printed on the mobile phone shell, the iron cover plate 7 can be pulled to swing upwards, then the mobile phone shell is taken out and put on the discharging component 9, the discharging component 9 is pressed to send out signals, the control module receives the signals and then controls the discharging component 9 to operate for six seconds, the discharging component 9 operates to drive the mobile phone shell to move upwards for three seconds, the mobile phone shell moves upwards to pass through the working table 3, the discharging component 9 also drives the clamping component 10 to move upwards, when the clamping component 10 moves upwards to a proper position, the clamping component 10 sends out signals, after the control module receives the signal, the control module controls the operation of the clamping assembly 10, the clamping assembly 10 clamps and fixes the mobile phone shell, meanwhile, the control module also controls the telescopic rod of the first electric push rod 41 to extend for three seconds, the telescopic rod of the first electric push rod 41 extends to drive the printing machine 5 to move downwards, the printing machine 5 moves downwards to be in contact with the mobile phone shell, the printing machine 5 prints patterns on the surface of the mobile phone shell, after three seconds, the emptying assembly 9 operates and resets to drive the mobile phone shell to move downwards to reset, the emptying assembly 9 also drives the clamping assembly 10 to move downwards to reset, the clamping assembly 10 operates to loosen the mobile phone shell, meanwhile, the telescopic rod of the first electric push rod 41 shortens to drive the printing machine 5 to move upwards to reset for three seconds, after six seconds, the control module controls the emptying assembly 9 and the first electric push rod 41 to close, an operator can take the mobile phone shell with the printed patterns off the emptying assembly 9, the patterns can be continuously printed on the hand casing by repeating the steps. When the patterns are not required to be printed on the mobile phone shell, the iron cover plate 7 is pulled to swing downwards for resetting.

When patterns need to be printed on the mobile phone shell, the mobile phone shell is placed on the supporting plate 93, the starting key 91 is pressed once, the starting key 91 sends a signal, the control module receives the signal and then controls the first electric push rod 41 and the second electric push rod 92 to operate for six seconds, the telescopic rod of the second electric push rod 92 extends to drive the supporting plate 93 to move upwards for three seconds, the supporting plate 93 moves upwards to drive the mobile phone shell to move upwards, the mobile phone shell moves upwards to penetrate through the opening of the workbench 3, meanwhile, the supporting plate 93 moves upwards and also drives the clamping component 10 to move upwards, when the clamping component 10 moves upwards to a proper position, the clamping component 10 sends a signal, the control module receives the signal and then controls the clamping component 10 to operate to clamp and fix the mobile phone shell, meanwhile, the telescopic rod of the first electric push rod 41 extends to drive the printer 5 to move downwards for three seconds, the printer 5 moves downwards to be in contact with the mobile phone shell to move upwards, printing machine 5 then prints the pattern on the cell-phone shell, three seconds back, first electric putter 41's telescopic link shortens to drive printing machine 5 and upwards removes three seconds and resets, and simultaneously, second electric putter 92's telescopic link shortens three seconds and drives backup pad 93 rebound and resets, backup pad 93 rebound drives the cell-phone shell rebound that the pattern was printed and resets, and backup pad 93 still drives clamping component 10 rebound, clamping component 10 rebound function resets and loosens the cell-phone shell, six seconds back, first electric putter 41 of control module control and second electric putter 92 are closed. Thus, the mobile phone shell can be enabled to move the printed pattern upwards.

When the device is powered on, the control module controls the distance sensor 101 and the first electromagnet 103 to start working, the first electromagnet 103 works to attract the iron T-shaped plate 102 to move inwards, the first spring 104 is compressed, when the supporting plate 93 moves upwards, the supporting plate 93 moves upwards to drive the iron T-shaped plate 102 to move upwards, and the support plate 93 also drives the distance sensor 101 to move upwards, the distance sensor 101 moves upwards to detect the distance, when the distance sensor 101 detects the rated value set in the control module, distance sensor 101 signals, control module received signal back control first electro-magnet 103 outage, and first electro-magnet 103 outage stops to hold iron T type board 102, because of the effect of first spring 104, iron T type board 102 outwards removes and the contact of cell-phone shell, and iron T type board 102 is fixed with cell-phone shell clamp, and the cell-phone shell after the clamp is tight continues the rebound and is printed the pattern. When backup pad 93 moves down, backup pad 93 drives distance sensor 101 and moves down and resets, distance sensor 101 resets and detects when the distance reachs original numerical value, distance sensor 101 signals, control module received signal back control first electro-magnet 103 circular telegram, first electro-magnet 103 circular telegram is inhaled and is moved iron T template 102 inward movement and reset, first spring 104 is compressed, iron T template 102 inward movement loosens the cell-phone shell, operating personnel can follow backup pad 93 with the cell-phone shell of having printed the pattern and take off.

Example 2

On the basis of embodiment 1, the mobile phone further comprises a fixing assembly 11, the fixing assembly 11 includes a clip plate 1101, a fixing plate 1102, a second spring 1103 and a sliding rod 1104, please refer to fig. 2, fig. 3, fig. 4, fig. 8 and fig. 9, the clip plate 1101 is installed on the top of the workbench 3 along the circumferential direction in a welding connection manner, two sliding rods 1104 are slidably connected on four sides of the clip plate 1101 in a penetrating manner, the fixing plate 1102 is installed between inner ends of the two sliding rods 1104 on each side in a welding connection manner, an inner side surface of the fixing plate 1102 is an inclined surface, when the mobile phone shell is driven by the supporting plate 93 to move upwards to contact with the fixing plate 1102, the fixing plate 1102 can position and fix the mobile phone shell, two second springs 1103 are installed between the outer side surface of the fixing plate 1102 and the inner side surface of the clip plate 1101 in a welding connection manner, and the second springs 1103 are sleeved on the sliding rods 1104.

The automatic discharging device further comprises a discharging assembly 12, wherein the discharging assembly 12 comprises a second electromagnet 1201, a third spring 1202, an iron guide frame 1203, an iron sliding block 1204, a connecting rod 1205, a third electromagnet 1206, a gear 1207, a rack 1208, a fourth electromagnet 1209, an iron limiting plate 1210, a fourth spring 1211, a pressure sensor 1212 and a guide rod 1213, please refer to fig. 2, fig. 3, fig. 10, fig. 11, fig. 12 and fig. 13, the second electromagnet 1201 is symmetrically installed on the front side of the top of the partition plate of the working frame 2 in a left-right mode through welding connection, the guide rod 1213 is slidably connected to the rear part of the second electromagnet 1201 in a penetrating mode, the iron guide frame 1203 is movably connected to the front side of the inner bottom of the second electromagnet 1201, the outer rear side of the iron guide frame 1203 is connected to the front end of the guide rod 1213 in a welding mode, the third spring 1202 is connected between the outer rear side of the iron guide frame 1203 and the inner rear side of the second electromagnet 1201, the third spring 1202 is sleeved on the guide rod 1213, the iron sliding block 1204 is connected in the iron guide frame 1203 in a sliding manner, the connecting rod 1205 is connected in a penetrating manner in the middle of the iron sliding block 1204 at the left and right sides in a rotating manner, when the mobile phone shell with the printed pattern drops onto the connecting rod 1205, the connecting rod 1205 can convey the mobile phone shell to the front side in the working frame 2, the gears 1207 are symmetrically arranged on the connecting rod 1205 in a left-right manner in a welding manner, the rack 1208 is arranged on the upper portion of the right side of the iron guide frame 1203 at the left side and the upper portion of the left side of the iron guide frame 1203 at the left side in a welding manner, the rack 1208 is meshed with the gear 1207, when the gear 1207 moves, the rack 1208 can drive the gear 1207 to rotate, the iron limiting plate 1210 is connected in a sliding manner in the middle of the embedded rear side of the opening of the working table 3, when the iron limiting plate 1210 moves forwards, the iron limiting plate 1210 can push the mobile phone shell down from the supporting plate 93, the left and right symmetrical connection has the fourth spring 1211 between iron limiting plate 1210 rear side and the workstation 3 inboard, the embedded rigid coupling in middle part of the open rear side of workstation 3 has the fourth electro-magnet 1209, the fourth electro-magnet 1209 can realize holding iron limiting plate 1210 fixedly, install pressure sensor 1212 in the middle of the baffle bottom left side of work frame 2, pressure sensor 1212 and backup pad 93 contact, the preceding side is installed the third electro-magnet 1206 in the iron leading truck 1203, third electro-magnet 1206 and iron slider 1204 contact.

When backup pad 93 drove cell-phone shell rebound, cell-phone shell rebound passes the uncovered department of workstation 3 and contacts with fixed plate 1102, because of the effect of second spring 1103, the location of adversary's casing can be realized to four fixed plates 1102 for the cell-phone shell is in the centre and is printed the pattern. When the support plate 93 moves downward to move the phone case downward for reset, the phone case is separated from contact with the fixing plate 1102. Therefore, the situation that printed patterns are inconsistent due to the fact that the position of the mobile phone shell deviates can be avoided.

When the device is powered on, the control module controls the third electromagnet 1206 to be started, the third electromagnet 1206 is started to suck and fix the iron sliding block 1204, when the support plate 93 moves upwards to drive the distance sensor 101 to move upwards, the distance sensor 101 moves upwards to detect that the distance reaches a first rated value set in the control module, the distance sensor 101 sends a signal, the distance sensor 101 also controls the second electromagnet 1201 to be started, the second electromagnet 1201 starts to suck the iron guide frame 1203 to move backwards, the third spring 1202 is compressed, the iron guide frame 1203 moves backwards to drive the iron sliding block 1204 to move backwards, the iron sliding block 1204 moves backwards to drive the connecting rod 1205 to move backwards, when the iron guide frame 1203 moves backwards to a maximum stroke, the iron guide frame 1203 stops moving backwards, the connecting rod 1205 also stops moving backwards, and the support plate 93 continues to drive the distance sensor 101 to move upwards, when the distance sensor 101 detects that the distance reaches a second rated value in the control module, the supporting plate 93 passes through the opening of the workbench 3, the distance sensor 101 sends a signal, the control module receives the signal and controls the fourth electromagnet 1209 to start, the fourth electromagnet 1209 sucks the iron limiting plate 1210 to move forward, the fourth spring 1211 is stretched, when the iron limiting plate 1210 moves forward to the maximum stroke, the iron limiting plate 1210 stops moving forward, and then the mobile phone shell prints patterns, the supporting plate 93 moves downward to drive the mobile phone shell to move downward, when the mobile phone shell moves downward to contact with the iron limiting plate 1210, the iron limiting plate 1210 pushes the mobile phone shell down from the supporting plate 93, the distance sensor 101 sends a signal at the moment, the control module receives the signal and controls the third electromagnet 1206 to cut off the power to release the iron sliding block 1204, and the iron sliding block 1204 drives the connecting rod 1205 to move downward due to the action of gravity, the connecting rod 1205 moves downwards to drive the gear 1207 to move downwards, the gear 1207 moves downwards to rotate reversely through the rack 1208, the gear 1207 rotates reversely to drive the connecting rod 1205 to rotate reversely, the mobile phone shell falls to be in contact with the connecting rod 1205, the connecting rod 1205 rotates reversely to convey the mobile phone shell to the front side in the working frame 2, when the supporting plate 93 moves downwards to reset, the supporting plate 93 resets to be in contact with the pressure sensor 1212, the pressure sensor 1212 sends a signal, the control module receives the signal and controls the fourth electromagnet 1209 to be powered off, the fourth electromagnet 1209 is powered off and stops sucking the iron limiting plate 1210, the iron limiting plate 1210 moves backwards to reset under the action of the fourth spring 1211, meanwhile, the control module also controls the second electromagnet 1201 to be powered off, the iron guide frame 1203 moves forwards to reset under the action of the third spring 1202 to drive the iron sliding block 1204 to move forwards to reset, the iron sliding block 1204 resets to drive the connecting rod 1205 to move forwards to reset, and the control module also controls the third electromagnet 1206 to start, the third electromagnet 1206 starts to attract the iron sliding block 1204 to move upwards for resetting, and the iron sliding block 1204 resets to drive the connecting rod 1205 to move upwards for resetting. So, can make the cell-phone shell drop to the front side in the work frame 2, need not operating personnel and take off cell-phone shell from backup pad 93 with the hand, convenient and fast.

Example 3

On the basis of the embodiments 1 and 2, the mobile phone further comprises a feeding assembly 13, the feeding assembly 13 comprises a suction cup 1301, an air pump 1302, a third electric push rod 1303, a fifth electromagnet 1304, a fifth spring 1305, an iron tray 1306, a sixth electromagnet 1307, a sixth spring 1308 and a first contact switch 1309, please refer to fig. 3, 14 and 15, the third electric push rod 1303 is symmetrically installed at the front side of the bottom of the workbench 3 by welding, the fifth electromagnet 1304 is installed between the end parts of the telescopic rods of the two third electric push rods 1303, the suction cup 1301 is slidably connected in the middle of the fifth electromagnet 1304, when the mobile phone shell contacts the suction cup 1301, the suction cup 1301 can suck and fix the mobile phone shell, the fifth spring 1305 is wound between the top inside of the suction cup 1301 and the inner side of the fifth electromagnet 1304, the air pump 1302 is installed at the left part of the rear side of the bottom of the workbench 3 by welding, the air outlet end of the air pump 1302 is communicated with the lower portion of the suction cup 1301 through a pipe, a first contact switch 1309 is installed in the middle of the rear side of the bottom in the working frame 2, the first contact switch 1309 is located between two magnetic pieces 8 on the rear side, sixth springs 1308 are installed in the middle of the rear side of the bottom in the working frame 2 in a bilateral symmetry mode in a welding connection mode, an iron tray 1306 is fixedly connected between the tail ends of the two sixth springs 1308, an operator can stack the mobile phone shell on the iron tray 1306, the rear side of the bottom in the working frame 2 is connected with a sixth electromagnet 1307, the sixth electromagnet 1307 is located between the two sixth springs 1308, and the iron tray 1306 is in contact with the sixth electromagnet 1307.

The mobile phone further comprises an aligning component 14, the aligning component 14 comprises a second contact switch 1401, a seventh electromagnet 1402 and a seventh spring 1403, please refer to fig. 3 and fig. 16, the second contact switch 1401 is installed in the middle of the rear side of the bottom of the workbench 3, the second contact switch 1401 is in contact with the fifth electromagnet 1304, the seventh electromagnet 1402 is connected to the rear side of the top of the partition board of the working frame 2 in a bilateral symmetry sliding manner, when the seventh electromagnet 1402 moves inwards, the seventh electromagnet 1402 can position the mobile phone case, and two seventh springs 1403 are installed between the outer side surfaces of the seventh electromagnet 1402 on the left side and the right side and the partition board of the working frame 2 in a welding connection manner.

Initially, the iron tray 1306 is located above, when an operator pulls the rear iron cover 7 to swing upwards, the rear iron cover 7 is separated from the first contact switch 1309, the first contact switch 1309 sends a signal, the control module receives the signal and controls the sixth electromagnet 1307 to be started, the sixth electromagnet 1307 is started to suck the iron tray 1306 to move downwards, the sixth spring 1308 is compressed, when the iron tray 1306 moves downwards to the maximum stroke, the iron tray 1306 stops moving downwards, the iron tray 1306 is contacted with the sixth electromagnet 1307, the operator can place a proper amount of mobile phone shells on the iron tray 1306, then push the rear iron cover 7 to swing downwards to reset, the rear iron cover 7 resets to be contacted with the first contact switch 1309, the first contact switch 1309 sends a signal, the control module receives the signal and controls the sixth electromagnet 1307 to be powered off, the sixth electromagnet 1307 is powered off and stops sucking the iron tray 1306, due to the action of the sixth spring 1308, the iron tray 1306 moves upwards to drive the mobile phone shell to move upwards, the mobile phone shell moves upwards to contact with the rear part of the partition plate of the working frame 2, the supporting plate 93 moves downwards to reset to contact with the pressure sensor 1212, the pressure sensor 1212 sends a signal, the control module receives the signal and then controls the fifth electromagnet 1304 to start for three seconds, the fifth electromagnet 1304 starts to suck the suction cup 1301 to move downwards, the fifth spring 1305 is compressed, the suction cup 1301 moves downwards to contact with the uppermost mobile phone shell, the control module controls the air pump 1302 to start, the air pump 1302 starts to pump air out of the suction cup 1301 through a pipe, so that the suction cup 1301 is in a vacuum state, the suction cup 1301 sucks the uppermost mobile phone shell, the control module continues to control the third electric push rod 1303 to start for six seconds, the telescopic rod of the third electric push rod 1303 is shortened by three seconds to drive the fifth electromagnet 1304 to move forwards, the fifth electromagnet 1304 moves forwards to drive the sucker 1301 to move forwards, the sucker 1301 moves forwards to drive the uppermost mobile phone shell to move forwards, the uppermost mobile phone shell moves forwards to be separated from contact with the rest mobile phone shells, the iron tray 1306 continuously drives the mobile phone shells to move upwards to be in contact with the rear part of the partition plate of the working frame 2 to be limited due to the action of the sixth spring 1308, the sucker 1301 moves forwards to drive the mobile phone shells to move forwards, when the mobile phone shells move to be right above the supporting plate 93, the control module controls the fifth electromagnet 1304 and the air pump 1302 to be powered off, the fifth electromagnet 1304 stops sucking the sucker 1301, the sucker 1301 moves upwards to reset due to the action of the fifth spring 1305, after three seconds, the telescopic rod of the third electric push rod 1303 is extended for three seconds to reset to drive the fifth electromagnet 1304 to move backwards to reset, the fifth electromagnet 1304 moves backwards to drive the sucker 1301 to move backwards to reset, and the operation is repeated, can be continuous transport the cell-phone shell to the backup pad 93 on by the printing pattern, need not that the people is continuous to put the cell-phone shell on backup pad 93, labour saving and time saving.

When the handset housing is placed on the iron tray 1306, the uppermost handset housing is positioned in contact with the seventh electromagnet 1402, when the fifth electromagnet 1304 moves forwards, the fifth electromagnet 1304 is out of contact with the second contact switch 1401, the second contact switch 1401 sends a signal, the control module receives the signal and controls the seventh electromagnet 1402 to start, the seventh electromagnet 1402 starts to attract the rear part of the partition plate of the working frame 2, the seventh electromagnet 1402 moves outwards and is not in contact with the mobile phone shell, the seventh spring 1403 is compressed, when the fifth electromagnet 1304 moves backwards to reset and contacts with the second contact switch 1401, the second contact switch 1401 sends a signal, the control module receives the signal and then controls the seventh electromagnet 1402 to be powered off, the seventh electromagnet 1402 loses suction force, due to the effect of the seventh spring 1403, the seventh electromagnet 1402 moves inwards to reset and contacts with the uppermost mobile phone shell, and the seventh electromagnet 1402 continues to position the uppermost mobile phone shell. Thus, the phenomenon that the mobile phone shell is deviated can be prevented from affecting the placement of the mobile phone shell on the supporting plate 93.

The mobile phone further comprises a control box 6, please refer to fig. 1, 17 and 18, the control box 6 is installed at the lower part of the outer right side surface of the working frame 2, the control box 6 comprises a switching power supply, a power supply module and a control module, the switching power supply supplies power for the printing equipment of the surface patterns of the mobile phone shell, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a main power switch through a circuit, the power supply module is electrically connected with the control module, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the start key 91, the first contact switch 1309, the second contact switch 1401, the pressure sensor 1212 and the distance sensor 101 are electrically connected with the control module, the first electromagnet 103, the second electromagnet 1201, the third electromagnet 1206, the third electric push rod 1303, the first electric push rod 41, the second electric push rod 92 and the air pump 1302 are all connected with the control module through peripheral circuits.

Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.

Claims (8)

1. A printing device for patterns on the surface of a mobile phone shell comprises a base (1), a working frame (2), a workbench (3), a connecting frame (4), a first electric push rod (41), a printing machine (5), an iron cover plate (7) and a magnetic part (8), wherein the base (1) is fixedly connected to the front side and the rear side of the outer bottom of the working frame (2), the front side and the rear side of a partition plate of the working frame (2) are both open, the connecting frame (4) is fixedly connected to the middle of the lower part of the outer left side of the working frame (2), the first electric push rod (41) is fixedly connected to the tail end of the connecting frame (4), the printing machine (5) for printing patterns on the mobile phone shell is installed at the end of a telescopic rod of the first electric push rod (41), the workbench (3) is fixedly connected to the inner upper part of the working frame (2) along the circumferential direction, the middle parts of the workbench (3) and the front side and the rear side of the working frame (2) are both open, the upper parts of the front side and the front side of the working frame (2) are rotatably connected with the iron cover plate (7), iron apron (7) and the contact of uncovered department of work frame (2) front and back both sides, all bilateral symmetry installs in the middle of both sides around the bottom in work frame (2) and is used for attracting fixed magnetic part (8) with iron apron (7), magnetic part (8) and iron apron (7) contact, a serial communication port, still including blowing subassembly (9) and clamping components (10), work frame (2) mid-mounting has blowing subassembly (9) that are used for the cell-phone shell to place, install on blowing subassembly (9) and be used for pressing from both sides clamping components (10) that the fastening was decided with the cell-phone shell.

2. The printing equipment for the surface patterns of the mobile phone shell according to claim 1, wherein the emptying component (9) comprises a start key (91), a second electric push rod (92) and a support plate (93), the second electric push rod (92) is fixedly connected to the middle of the bottom of the working frame (2) in a penetrating mode, the end portion of a telescopic rod of the second electric push rod (92) is fixedly connected with the support plate (93) used for placing the mobile phone shell, the support plate (93) is connected with the clamping component (10), the support plate (93) penetrates through the middle of a partition plate of the working frame (2), and the start key (91) is installed in the middle of the upper portion of the outer right side face of the working frame (2).

3. The printing device for the surface patterns of the mobile phone shell as claimed in claim 2, wherein the clamping assembly (10) comprises a distance sensor (101), an iron T-shaped plate (102), a first electromagnet (103) and first springs (104), the iron T-shaped plate (102) used for clamping and fixing the mobile phone shell is connected to four sides of the supporting plate (93) in an embedded manner in a sliding manner, the first electromagnet (103) is installed in the middle of the inner side of the supporting plate (93), the two first springs (104) are connected between the four sides of the first electromagnet (103) and the inner side faces of the four iron T-shaped plates (102), and the distance sensor (101) is installed in the middle of the right side of the bottom of the supporting plate (93).

4. The printing equipment for the surface patterns of the mobile phone shell according to claim 3, further comprising a fixing component (11) for positioning the mobile phone shell, wherein the fixing component (11) comprises a circular plate (1101), a fixing plate (1102), second springs (1103) and sliding rods (1104), the circular plate (1101) is fixedly connected to the top of the workbench (3) along the circumferential direction, two sliding rods (1104) are slidably connected to four sides of the circular plate (1101) in a penetrating manner, the fixing plate (1102) for positioning and fixing the mobile phone shell is fixedly connected between the inner ends of the two sliding rods (1104) on each side, the inner side of the fixing plate (1102) is an inclined surface, the two second springs (1103) are fixedly connected between the outer side of the fixing plate (1102) and the inner side of the circular plate (1101), and the second springs (1103) are sleeved on the sliding rods (1104).

5. The printing equipment for the surface patterns of the mobile phone shell according to claim 4, further comprising a discharging assembly (12) for pushing the mobile phone shell down, wherein the discharging assembly (12) comprises a second electromagnet (1201), a third spring (1202), an iron guide frame (1203), an iron sliding block (1204), a connecting rod (1205), a third electromagnet (1206), a gear (1207), a rack (1208), a fourth electromagnet (1209), an iron limiting plate (1210), a fourth spring (1211), a pressure sensor (1212) and a guide rod (1213), the second electromagnet (1201) is symmetrically and fixedly connected to the left and right of the front side of the top of the partition plate of the working frame (2), the guide rod (1213) is slidably connected to the rear portion of the second electromagnet (1201) in a penetrating manner, the iron guide frame (1203) is movably connected to the front side of the inner bottom of the second electromagnet (1201), and the outer rear side of the iron guide frame (1203) is fixedly connected to the front end of the guide rod (1213), a third spring (1202) is connected between the outer rear side face of the iron guide frame (1203) and the inner rear side face of the second electromagnet (1201), the third spring (1202) is sleeved on a guide rod (1213), the iron guide frame (1203) is internally and slidably connected with an iron sliding block (1204), a connecting rod (1205) used for conveying the mobile phone shell to the front side in the working frame (2) is rotatably connected between the middle parts of the iron sliding blocks (1204) on the left side and the right side in a penetrating manner, gears (1207) are fixedly connected on the connecting rod (1205) in a bilateral symmetry manner, racks (1208) used for driving the gears (1207) to rotate are fixedly connected on the upper part of the right side face of the left side guide frame (1203) and the upper part of the left side face of the right side iron guide frame (1203), the racks (1208) are meshed with the gears (1207), an iron limiting plate (1210) used for pushing the mobile phone shell down from a supporting plate (93) is connected in an embedded manner in the middle part of the rear side of an opening of the working table (3), the left and right symmetry is connected with fourth spring (1211) between iron limiting plate (1210) trailing flank and workstation (3) inboard, the embedded rigid coupling in opening department trailing flank middle part of workstation (3) has fourth electro-magnet (1209), install pressure sensor (1212) in the middle of the baffle bottom left side of work frame (2), pressure sensor (1212) and backup pad (93) contact, leading flank installs third electro-magnet (1206) in iron leading truck (1203), third electro-magnet (1206) and iron slider (1204) contact.

6. The printing device for the surface patterns of the mobile phone shell according to claim 5, further comprising a feeding assembly (13) for driving the mobile phone shell to fall onto the supporting plate (93), wherein the feeding assembly (13) comprises a suction cup (1301), an air pump (1302), a third electric push rod (1303), a fifth electromagnet (1304), a fifth spring (1305), an iron tray (1306), a sixth electromagnet (1307), a sixth spring (1308) and a first contact switch (1309), the third electric push rod (1303) is fixedly connected to the front side of the bottom of the workbench (3) in a bilateral symmetry manner, the fifth electromagnet (1304) is installed between the end parts of the telescopic rods of the two third electric push rods (1304), the suction cup (1301) for sucking and fixing the mobile phone shell is slidably connected in the middle of the fifth electromagnet (1304), and the fifth spring (1305) is wound between the top part of the suction cup (1301) and the inner side of the fifth electromagnet (1304), air pump (1302) is fixedly connected to the left portion of the rear side of the bottom of working table (3), the air outlet end of the air pump (1302) is communicated with the lower portion of a sucking disc (1301) through a pipe, a first contact switch (1309) is installed in the middle of the rear side of the bottom in working frame (2), the first contact switch (1309) is located between two magnetic pieces (8) on the rear side, sixth springs (1308) are fixedly connected in the middle of the rear side of the bottom in working frame (2) in a bilateral symmetry mode, iron trays (1306) used for placing mobile phone shells are fixedly connected between the tail ends of the two sixth springs (1308), the rear side of the bottom in working frame (2) is connected with sixth electromagnets (1307), the sixth electromagnets (1307) are located between the two sixth springs (1308), and the iron trays (1306) are in contact with the sixth electromagnets (1307).

7. The printing equipment for the surface patterns of the mobile phone shell according to claim 6, further comprising an aligning component (14) for positioning the mobile phone shell, wherein the aligning component (14) comprises a second contact switch (1401), a seventh electromagnet (1402) and a seventh spring (1403), the second contact switch (1401) is installed in the middle of the rear side of the bottom of the workbench (3), the second contact switch (1401) is in contact with the fifth electromagnet (1304), the seventh electromagnet (1402) for positioning the mobile phone shell is connected to the rear side of the top of the partition plate of the working frame (2) in a bilateral symmetry sliding manner, and two seventh springs (1403) are fixedly connected between the outer side surfaces of the seventh electromagnet (1402) on the left side and the right side and the partition plate of the working frame (2).

8. The printing device for the patterns on the surface of the mobile phone shell as claimed in claim 7, further comprising a control box (6), wherein the control box (6) is installed on the lower portion of the outer right side surface of the working frame (2), the control box (6) comprises a switching power supply, a power supply module and a control module, the switching power supply supplies power for the printing device for the patterns on the surface of the mobile phone shell, an output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power master switch through a circuit, the power supply module is electrically connected with the control module, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the start key (91), the first contact switch (1309), the second contact switch (1401), the pressure sensor (1212) and the distance sensor (101) are electrically connected with the control module, and the first electromagnet (103), the second electromagnet (1201), The third electromagnet (1206), the third electric push rod (1303), the first electric push rod (41), the second electric push rod (92) and the air pump (1302) are connected with the control module through peripheral circuits.

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