CN215659333U - Printer axle core unloader that polishes - Google Patents

Abstract

The invention relates to the technical field of printer shaft core processing, in particular to a printer shaft core polishing and discharging device which comprises a workbench, wherein a shaft core feeding mechanism, a polishing assembly, a feeding assembly and a shaft core discharging and storing mechanism are arranged on one side of the top of the workbench along the length direction, the shaft core discharging and storing mechanism comprises a discharging table, a plurality of discharging rods and a plurality of guide rods, the discharging table is mounted on the top surface of the workbench, the plurality of guide rods are mounted on the side wall of the workbench and used for guiding a shaft core to fall into the discharging table, the end parts of the plurality of discharging rods extend into the discharging table, the discharging rods are rotatably connected with the guide rods, a driving part is mounted in the discharging table, and the driving part is used for driving the discharging rods to swing. This application has the effect that improves production efficiency.

Description

Printer axle core unloader that polishes

Technical Field

The invention relates to the technical field of printer shaft core processing, in particular to a polishing and blanking device for a printer shaft core.

Background

The printer is a very important working device in the daily office field, and the shaft core of the printer is an important part inside the printer.

Referring to fig. 3, one of the shaft cores 8 of the printer is in a round bar shape, and usually, the side walls of both ends of the shaft core are ground, and the side wall of the other end is provided with a positioning groove 81 to facilitate the installation and positioning.

In the related art, a semi-automatic polishing device is used for polishing a shaft core, and the shaft core is assembled and disassembled by hands so as to perform polishing processing.

To the correlation technique among the above-mentioned, the inventor thinks that through the setting that the staff loaded and unloaded the axle center, when collecting the axle center that polishes, need use the staff to collect the axle center, such work is wasted time and energy, is unfavorable for improving production efficiency.

Disclosure of Invention

In order to improve production efficiency, this application provides a unloader polishes of printer axle core.

The application provides a pair of unloader that polishes of printer axle core adopts following technical scheme:

the utility model provides a printer axle core unloader that polishes, includes the workstation, the workstation top is provided with axle core feed mechanism along length direction one side, and the subassembly of polishing, feed subassembly and axle core storage mechanism of unloading, the axle core storage mechanism of unloading includes the dummy club, many stripper bars and many guide bars, the dummy club is installed the top surface of workstation, many the guide bar is installed the lateral wall of workstation is used for guiding the axle core to fall into in the dummy club, many the tip of stripper bar stretches into inside the dummy club, just the stripper bar with the guide bar rotates to be connected, dummy club internally mounted has the driving piece, the driving piece is used for the drive the stripper bar swing.

Through adopting the above technical scheme, in operation, equipment of polishing drives the axle core and removes the top of stripper and guide bar, driving piece drive stripper swings around the guide bar this moment, make the stripper keep away from the one end upwarp with axle core jack-up, then equipment of polishing retrieves, drive assembly drives the stripper again this moment and keeps away from the one end downswing of stripper, make the axle core fall to the top surface of guide bar, and the top surface of getting into the stripper under the guide of guide bar saves, thereby the work of artifical collection axle core has been saved, be favorable to improving production efficiency.

Optionally, the driving part is a connecting cylinder, the connecting cylinder is arranged inside the discharging rod, the bottom of the connecting cylinder is hinged to the inside of the discharging platform, and the telescopic rod of the connecting cylinder is hinged to one end, extending into the discharging platform, of the discharging rod.

Through adopting above-mentioned technical scheme, the during operation, the telescopic link of connecting the cylinder is retracted and is driven the stripper bar and revolve the pivot swing to make the stripper bar keep away from the one end upwarp of connecting the cylinder with the axle core ejecting, then the telescopic link of connecting the cylinder is retracted, makes the stripper bar keep away from the one end lower hem of connecting the cylinder, thereby makes the axle core fall guide bar department, has realized that the driving piece is used for driving the effect of stripper bar swing.

Optionally, the number of the connecting cylinders is one, the connecting rods are arranged in the discharging table, the end portions of the discharging rods are fixedly connected with the side walls of the connecting rods, and the side walls of the connecting rods are hinged to the telescopic rods of the connecting cylinders.

Through adopting above-mentioned technical scheme, connect the cylinder and set up to one, can drive many stripper bars swings through connecting cylinder and telescopic link cooperation to be favorable to improving many stripper bar wobbling synchronism.

Optionally, the top surface of the discharge rod is provided with a matching groove, two side groove walls of the matching groove respectively penetrate through two side walls of the discharge rod in the width direction, and the matching groove is used for limiting the shaft core.

Through adopting above-mentioned technical scheme, the setting of cooperation groove can carry on spacingly to the axle core to be favorable to improving the stability of the ejecting axle core of stripper rod.

Optionally, the subassembly of polishing includes two grinders and the platform of polishing, the top of workstation is fixed with two fixed stations, two along width direction the polisher is installed respectively at two the top of fixed station, the platform of polishing slides and installs two between the fixed station, just the slip direction of the platform of polishing with the length direction of workstation is the same, the top of the platform of polishing is followed the chuck is installed respectively to the width direction's of workstation both sides, two the chuck is used for carrying out the centre gripping to the axle core and fixes, two the polisher is used for polishing the part that stretches out the chuck top to the both ends of axle core, it follows to feed the subassembly the axle core the length direction of workstation removes.

Through adopting above-mentioned technical scheme, during operation, two chucks are put into with the axle core to electronic clamping jaw for the chuck is tight fixed with the axle core clamp, and the subassembly drive that feeds this moment polishes the platform and removes towards axle core storage mechanism one side of unloading, makes the axle core through the polisher, thereby polishes the processing to the both ends of axle core.

Optionally, the feeding assembly comprises a servo motor and a screw rod, a rotating groove is formed in the top surface of the workbench, the length direction of the rotating groove is the same as that of the workbench, the screw rod is rotatably installed in the rotating groove, the servo motor is installed on one side wall of the workbench, a driving shaft of the servo motor penetrates into the rotating groove and is fixedly connected with the end portion of the screw rod in a coaxial mode, the screw rod is in threaded connection with a nut seat, and the nut seat is used for driving the shaft core to move.

Through adopting above-mentioned technical scheme, servo motor sets up with the cooperation of lead screw, has realized that the subassembly that feeds is used for the driving shaft core to carry out the effect that removes along the length direction of workstation, is favorable to improving the accuracy nature of removing.

Optionally, the top of chuck is provided with compresses tightly the subassembly, compress tightly the subassembly including compressing tightly the cylinder and compressing tightly the pole, compress tightly the frame and install the fixed station orientation outside the lateral wall of storage box one side, compress tightly the cylinder and be vertical the installation compress tightly the frame orientation the lateral wall of chuck one side, compress tightly the cylinder and set up down, the telescopic link that compresses tightly the cylinder is fixed with the mounting panel, compress tightly the pole and be vertical the installation mounting panel department, just compress tightly the pole and be located the top of fixing base.

Through adopting above-mentioned technical scheme, the during operation, the telescopic link extension that compresses tightly the cylinder drives the mounting panel and moves down to make the mounting panel drive compress tightly the pole and move down and with the lateral wall butt of axle core, thereby compress tightly the axle core, be favorable to improving the stability that the chuck pressed from both sides tight axle core.

Optionally, a pressing block is installed at the bottom of the pressing rod, and the radius of the pressing block is larger than that of the pressing rod.

Through adopting above-mentioned technical scheme, the area that compresses tightly the axle core can be increased in the setting of compact heap to be favorable to improving the stability that compresses tightly the axle core.

In summary, the present application includes at least one of the following beneficial technical effects:

when the automatic shaft core collecting device works, the grinding equipment drives the shaft core to move above the discharging rod and the guide rod, the driving piece drives the discharging rod to swing around the guide rod at the moment, so that one end, away from the discharging platform, of the discharging rod is upwarped to jack the shaft core, then the grinding equipment is recovered, and the driving assembly drives one end, away from the discharging platform, of the discharging rod to swing downwards at the moment, so that the shaft core falls onto the top surface of the guide rod and falls into the top surface of the discharging platform under the guide of the guide rod to be stored, and therefore the work of manually collecting the shaft core is omitted, and the automatic shaft core collecting device is beneficial to improving the production efficiency;

the connecting cylinder is arranged to be one, and the connecting cylinder and the telescopic rod can be matched to drive the plurality of discharging rods to swing, so that the synchronism of the swinging of the plurality of discharging rods is improved;

the setting of cooperation groove can carry on spacingly to the axle core to be favorable to improving the stability of the ejecting axle core of stripper.

Drawings

FIG. 1 is a partial structural section view of a discharging plate of a grinding and discharging device for a shaft core of a printer in the embodiment of the application.

FIG. 2 is a schematic view of the whole structure of a polishing and blanking device for a shaft core of a printer in the embodiment of the application.

Fig. 3 is a schematic view of the internal structure of a shaft core of a printer in the background art.

Description of reference numerals:

a work table;

a shaft core feeding mechanism; 21. a storage box; 22. a baffle plate; 23. a hanging rod; 24. a first limit groove; 25. a material lifting assembly; 251. a material lifting plate; 252. a material lifting cylinder; 26. a feed assembly; 261. a rodless cylinder; 262. ejecting out the cylinder; 263. ejecting a block; 264. a support block; 265. a second limit groove;

a shaft core positioning mechanism;

polishing the assembly; 41. a sander; 42. a polishing table; 43. a chuck; 44. an electric jaw;

a compression assembly; 51. a pressing cylinder; 52. a hold down bar; 53. a pressing frame; 54. a compression block; 55. mounting a plate;

a feeding assembly; 61. a servo motor; 62. a screw rod; 63. a nut seat;

a spindle core unloading and storing mechanism; 71. a discharge platform; 72. a discharge rod; 73. a guide bar; 74. connecting the cylinder; 75. a connecting rod;

a shaft core; 81. and (6) positioning a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses unloader that polishes of printer axle core. Referring to fig. 1 and 2, a printer axle core unloader that polishes includes workstation 1, 1 top of workstation is provided with axle core feed mechanism 2 along length direction one side, axle core positioning mechanism 3, polishing subassembly 4, feeding subassembly 6 and axle core storage mechanism 7 of unloading, axle core storage mechanism 7 of unloading includes discharge table 71, many discharge rods 72 and many guide bars 73, discharge table 71 installs the top surface at workstation 1, many guide bars 73 are installed and are used for guiding the axle core to fall into discharge table 71 at the lateral wall of workstation 1, the tip of many discharge rods 72 stretches into inside discharge table 71, and discharge rods 72 and guide bars 73 rotate and be connected, discharge table 71 internally mounted has the driving piece, the driving piece is used for driving discharge rods 72 to swing.

Referring to fig. 1 and 2, the shaft core feeding mechanism 2 includes a storage box 21, a baffle 22 and two hanging rods 23, one side of the storage box 21 is provided with an opening, the baffle 22 is installed on one side of the storage box 21 provided with the opening and used for closing the opening, one ends of the two hanging rods 23 are fixedly connected with one side wall of the storage box 21 far away from the baffle 22, and the two hanging rods 23 are parallel to each other. The top surface of peg 23 is seted up with the first spacing groove 24 of the side looks adaptation of axle core, installs in the storage box 21 and rises material subassembly 25, rises material subassembly 25 and is used for promoting the axle core and risees, and one side that storage box 21 was kept away from to baffle 22 is provided with feeding subassembly 26, and feeding subassembly 26 is used for hanging the axle core of establishing with two peg 23 top surfaces and moves axle core positioning mechanism 3 department. The shaft core positioning mechanism 3 is used for vertically positioning the side, provided with the positioning groove, of the shaft core downwards. The grinding unit 4 is used to grind the side portion of the shaft core facing upward into a flat surface. The shaft core unloading and storing mechanism 7 is used for storing the shaft core.

Referring to fig. 1 and 2, the material lifting assembly 25 includes a material lifting cylinder 252 and a material lifting plate 251 vertically disposed, the material lifting cylinder 252 is vertically installed inside the workbench 1, and an expansion rod of the material lifting cylinder 252 is fixedly connected to the bottom of the material lifting plate 251. The material lifting plate 251 is located at one side of the opening of the storage box 21, and the top of the material lifting plate 251 is arranged obliquely downwards towards one side of the baffle 22. During operation, the extension rod of the material lifting cylinder 252 extends to drive the material lifting plate 251 to move upwards, so that the material lifting plate 251 ejects out a shaft core and moves upwards, the shaft core turns over the top surface of the baffle 22, and moves towards one side of the hanging rods 23 under the guidance of the top inclined surface of the material lifting plate 251, and the shaft core rolls down into the first limiting grooves 24 of the two hanging rods 23 to be fixed.

Referring to fig. 1 and 2, the feeding assembly 26 includes a rodless cylinder 261, an ejection cylinder 262, and an ejection block 263, the rodless cylinder 261 being installed on the top surface of the table 1, and the length direction of the rodless cylinder 261 being the same as the length direction of the table 1. The ejection cylinder 262 is vertically installed on the top surface of the slider of the rodless cylinder 261, and the ejection block 263 is fixed on the end of the telescopic rod of the ejection cylinder 262. The ejector block 263 is located between the two hanging rods 23 and below the hanging rods 23. Two sides of the top surface of the ejecting block 263, which are far away from each other, are correspondingly and fixedly provided with a supporting block 264 for supporting the shaft core, and the top surface of the supporting block 264 is provided with a second limiting groove 265 matched with the shaft core. During operation, the slider of the rodless cylinder 261 drives the ejection cylinder 262 and drives the ejection block 263 to move to the lower side of the hanging rod 23, then the telescopic rod of the ejection cylinder 262 extends to drive the ejection block 263 and drive the supporting block 264 to move upwards, so that the two supporting blocks 264 are matched to eject the shaft core between the two hanging rods 23 and limit the shaft core in the second limiting groove 265, and then the shaft core is driven to slide by the slider of the rodless cylinder 261 to be placed in the shaft core positioning mechanism 3.

Referring to fig. 1 and 2, the grinding assembly 4 includes a power-driven jaw 44, two grinders 41, and a grinding table 42, two fixed tables being fixed to the top of the table 1 in the width direction, the two grinders 41 being respectively mounted on the tops of the two fixed tables. The polishing table 42 is slidably mounted between the two fixed tables, and the sliding direction of the polishing table 42 is the same as the length direction of the workbench 1. The two chucks 43 are respectively installed on the top of the grinding table 42 along the two sides of the width direction of the workbench 1, and the two chucks 43 are used for clamping and fixing the shaft core, so that the top of the shaft core is distributed and extends out of the tops of the chucks 43. Two grinders 41 are used to grind the portions of the shaft core both ends of which protrude beyond the tops of the chucks 43. The feeding assembly 6 is arranged on the top of the workbench 1, and the feeding assembly 6 is used for driving the grinding table 42 to perform reciprocating sliding along the length direction of the workbench 1. During operation, two chucks 43 departments are put into with the axle core to electronic clamping jaw 44, make chuck 43 press from both sides the axle core tight fixedly, feed subassembly 6 drive this moment and polish platform 42 and remove towards axle core storage mechanism 7 one side of unloading, make the axle core pass through polisher 41, thereby polish the processing to the both ends of axle core, when processing is accomplished, feed subassembly 6 can continue to drive and polish the area and drive the axle core and remove towards axle core storage mechanism 7 one side of unloading, make the axle core remove to axle core storage discharge mechanism department, chuck 43 loosens this moment, axle core storage discharge mechanism can unload the storage to the axle core.

Referring to fig. 1 and 2, the top of the clamping head 43 is provided with a pressing assembly 5, the pressing assembly 5 comprises a pressing cylinder 51 and a pressing rod 52, a pressing frame 53 is installed outside the side wall of the fixed station on one side of the storage box 21, the pressing cylinder 51 is vertically installed on the side wall of the pressing frame 53 on one side of the clamping head 43, the pressing cylinder 51 is arranged downwards, a telescopic rod of the pressing cylinder 51 is fixed with a mounting plate 55, the pressing rod 52 is vertically installed on the mounting plate 55, and the pressing rod 52 is located above the fixed seat. The bottom of the hold-down bar 52 is provided with a hold-down block 54, and the radius of the hold-down block 54 is larger than that of the hold-down bar 52.

During operation, the telescopic link extension that compresses tightly cylinder 51 drives mounting panel 55 downstream to make mounting panel 55 drive compressing bar 52 and drive compact heap 54 downstream and with the lateral wall butt of axle core, thereby compress tightly the axle core, be favorable to improving the stability that chuck 43 presss from both sides tight axle core.

Referring to fig. 1 and 2, the feeding assembly 6 includes a servo motor 61 and a screw 62, a rotation groove is formed on the top surface of the working table 1, and the length direction of the rotation groove is the same as the length direction of the working table 1. The screw rod 62 is rotatably installed in the rotating groove, the servo motor 61 is installed on one side wall of the workbench 1, and a driving shaft of the servo motor 61 penetrates into the rotating groove and is coaxially and fixedly connected with the end part of the screw rod 62. The bottom of the grinding table 42 is fixed with a nut seat 63, and the nut seat 63 is in threaded fit with the screw 62.

Referring to fig. 1 and 2, the core unloading and storing mechanism 7 includes an unloading table 71, an unloading rod 72, a connecting cylinder, and a guide rod 73. The discharge table 71 is installed on the top of the work table 1. In the present embodiment, the guide rods 73 are provided in two, and the two guide rods 73 are fixed to a side of the discharge table 71 facing the grinding table 42. The number of the discharge rods 72 is two, and the two discharge rods 72 are respectively arranged outside the side walls of the two guide rods 73 away from each other. One end of the discharging rod 72 extends into the discharging platform 71, and a side wall of the discharging rod 72 facing the guide rod 73 is fixed with a rotating shaft, and the other end of the rotating shaft is rotatably connected with the side wall of the guide rod 73. The connecting cylinder is arranged inside the discharging platform 71, and the bottom of the connecting cylinder is hinged with the inside of the discharging platform 71. The ends of the two discharging rods 72 extending into the discharging platform 71 are fixedly connected through a connecting rod 75, and the telescopic rod connected with the air cylinder 74 is hinged to the connecting rod 75. During operation, feed subassembly 6 and drive the axle center and remove the top of discharge arm 72 and guide bar, the telescopic link of connecting cylinder 74 this moment contracts and drives connecting rod 75 and drive the swing of discharge arm 72 around the pivot, and make the one end upwarp of discharge arm 72 keeping away from connecting cylinder 74 with axle center ejection chuck 43, then feed subassembly 6 and withdraw the back, the telescopic link of connecting cylinder 74 contracts, make the one end of discharge arm 72 keeping away from connecting cylinder 74 lower hem, thereby make the axle center fall to guide bar 73 department, the top of taking in discharge table 71 under the guide of guide bar 73, save.

Referring to fig. 1 and 2, the top surface of the discharge rod 72 is provided with a fitting groove, the two side walls of the fitting groove respectively penetrate through the two side walls of the discharge rod 72 in the width direction, and the fitting groove is used for limiting the shaft core. The setting of cooperation groove can carry on spacingly to the axle core to be favorable to improving the stability of the ejecting axle core of discharge bar 72.

The implementation principle of the polishing and blanking device for the shaft core of the printer in the embodiment of the application is as follows:

the during operation, equipment of polishing drives the axle core and removes the top of dummy bar 72 and guide bar, driving piece drive dummy bar 72 swings around guide bar 73 this moment, make the one end upwarp that dummy bar 72 kept away from dummy stage 71 with axle core jack-up, then equipment of polishing retrieves, drive assembly drives the one end lower hem that dummy bar 72 kept away from dummy stage 71 again this moment, make the axle core fall to the top surface of guide bar, and the top surface of getting into dummy stage 71 under the guide of guide bar falls and saves, thereby the work of artifical collection axle core has been saved, be favorable to improving production efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a unloader that polishes of printer axle core which characterized in that: comprises a workbench (1), a shaft core feeding mechanism (2), a polishing component (4), a feeding component (6) and a shaft core discharging storage mechanism (7) are arranged on one side of the top of the workbench (1) along the length direction, the shaft core discharging and storing mechanism (7) comprises a discharging platform (71), a plurality of discharging rods (72) and a plurality of guide rods (73), the discharge platform (71) is arranged on the top surface of the workbench (1), a plurality of guide rods (73) are arranged on the side wall of the workbench (1) and used for guiding the shaft core to fall into the discharge platform (71), the end parts of a plurality of discharge rods (72) extend into the discharge platform (71), and the discharging rod (72) is rotatably connected with the guide rod (73), a driving piece is arranged in the discharging platform (71), and the driving piece is used for driving the discharging rod (72) to swing.

2. The grinding and blanking device for the shaft core of the printer as claimed in claim 1, wherein: the driving piece is a connecting cylinder (74), the connecting cylinder (74) is arranged inside the discharging rod (72), the bottom of the connecting cylinder (74) is hinged to the inside of the discharging platform (71), and a telescopic rod of the connecting cylinder (74) is hinged to one end, extending into the discharging platform (71), of the discharging rod (72).

3. The grinding and blanking device for the shaft core of the printer as claimed in claim 2, wherein: the material discharging device is characterized in that one connecting cylinder (74) is arranged, a connecting rod (75) is arranged in the material discharging platform (71), the end parts of the material discharging rods (72) are fixedly connected with the side wall of the connecting rod (75), and the side wall of the connecting rod (75) is hinged to the telescopic rod of the connecting cylinder (74).

4. The grinding and blanking device for the shaft core of the printer as claimed in claim 3, wherein: the top surface of discharge bar (72) is provided with the cooperation groove, the both sides cell wall in cooperation groove link up respectively discharge bar (72) width direction's both sides lateral wall, the cooperation groove is used for spacing to the axle core.

5. The grinding and blanking device for the shaft core of the printer as claimed in claim 1, wherein: the grinding assembly (4) comprises two grinders (41) and a grinding table (42), two fixed tables are fixed on the top of the workbench (1) along the width direction, two grinding machines (41) are respectively arranged on the tops of the two fixed tables, the grinding table (42) is arranged between the two fixed tables in a sliding way, and the sliding direction of the grinding table (42) is the same as the length direction of the workbench (1), chucks (43) are respectively arranged on the two sides of the top of the grinding table (42) along the width direction of the workbench (1), the two chucks (43) are used for clamping and fixing the shaft core, the two grinders (41) are used for grinding the parts of the two ends of the shaft core extending out of the tops of the chucks (43), the feeding assembly (6) is used for driving the shaft core to move along the length direction of the workbench (1).

6. The grinding and blanking device for the shaft core of the printer as claimed in claim 1, wherein: feed subassembly (6) including servo motor (61) and lead screw (62), the rotation groove has been seted up to the top surface of workstation (1), just the length direction in rotation groove with the length direction of workstation (1) is the same, lead screw (62) rotate to be installed rotate the inslot, servo motor (61) are installed one side lateral wall of workstation (1), just the drive shaft of servo motor (61) penetrates rotate the inslot and with the coaxial fixed connection of tip of lead screw (62), lead screw (62) threaded connection has nut seat (63), nut seat (63) are used for driving the axle core and move.

7. The grinding and blanking device for the shaft core of the printer as claimed in claim 6, wherein: the top of chuck (43) is provided with compresses tightly subassembly (5), compress tightly subassembly (5) including compressing tightly cylinder (51) and compressing tightly pole (52), it installs to compress tightly frame (53) the fixed station orientation outside the lateral wall of storage box (21) one side, compress tightly cylinder (51) and be vertical the installation compress tightly frame (53) orientation the lateral wall of chuck (43) one side, compress tightly cylinder (51) and set up down, the telescopic link that compresses tightly cylinder (51) is fixed with mounting panel (55), compress tightly pole (52) and be vertical the installation mounting panel (55) department, just compress tightly pole (52) and be located the top of fixing base.

8. The grinding and blanking device for the shaft core of the printer as claimed in claim 7, wherein: the bottom of the pressing rod (52) is provided with a pressing block (54), and the radius of the pressing block (54) is larger than that of the pressing rod (52).

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