CN113500364A - Automatic assembly system and control method for stylus pen - Google Patents

Abstract

The invention discloses an automatic assembly system and a control method of a stylus pen, which are used for automatically assembling magnets on a stylus pen bracket, wherein a feeding and carrying mechanism, a first magnet dispensing mechanism, a first magnet assembly mechanism, a second magnet dispensing mechanism, a blanking and carrying mechanism and a product detection assembly are sequentially arranged on eight stations of a dividing disc, small magnets and large magnets are assembled on the stylus pen bracket placed in a stylus pen bracket fixing device, the stylus pen is sequentially carried to each station by the dividing disc, and all mechanisms on the eight stations work synchronously, so that an accurate assembly process is ensured, adverse factor influence in the production process is reduced, and the production efficiency is also improved.

Description

Automatic assembly system and control method for stylus pen

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to an automatic assembly system and a control method for a stylus.

Background

With the technological progress, the digitalized electronic information device has a track input function, and the realization of the track input function usually adopts a handwriting input mode. An electronic stylus pen as a digitalized electronic information device is widely used, and not only can input characters by handwriting, but also can realize drawing, point control operation and the like. The electronic stylus pen of the related art includes a pen case, a pen tip, a holder, a resonant circuit board, an inductor, a pen core, and the like.

The assembly processes of the stylus pen are more, the flow is complex, and in the production and assembly processes, a more accurate assembly process and a higher yield are needed.

Disclosure of Invention

In view of the above, it is desirable to provide an automatic assembly system for a stylus pen and a control method thereof, which can rapidly assemble a stylus pen holder and a large magnet and a small magnet.

An automatic assembly system of a stylus pen is used for automatically assembling magnets on a stylus pen bracket and comprises an index plate, a feeding and carrying mechanism, a first magnet dispensing mechanism, a first magnet assembly mechanism, a second magnet dispensing mechanism and a discharging and carrying mechanism which are sequentially wound around the index plate, the index plate adopts a multi-station rotary workbench, the index plate comprises a rotary plate and a plurality of handwriting pen bracket fixing devices which are uniformly distributed on the rotary plate, each handwriting pen support fixing device sequentially passes through the positions of the feeding carrying mechanism, the first magnet dispensing mechanism, the first magnet assembling mechanism, the second magnet dispensing mechanism and the discharging carrying mechanism through rotation of the rotary disc so as to realize the installation and fixation of a small magnet and a large magnet on the handwriting pen support.

Further, the index plate comprises eight stations which are respectively a feeding station, an adjusting station, a small magnet dispensing station, a small magnet assembling station, a large magnet dispensing station, a blanking station and a product detecting station, the eight stylus pen bracket fixing devices are respectively arranged at the eight stations, and when the rotary plate rotates, each stylus pen fixing device sequentially passes through the eight stations; the index plate further comprises a sliding ring, the sliding ring penetrates through the circle center of the rotary plate, the eight stylus pen support fixing devices are uniformly distributed on the same circumference with the sliding ring as the circle center, and the sliding ring is used for driving the rotary plate and the eight stylus pen support fixing devices to rotate.

Further, the stylus pen support fixing device comprises a support jig and two positioning cylinders arranged on the side face of the support jig, the support jig is provided with a workpiece groove, the tail ends of the two positioning cylinders are respectively provided with a positioning block, the positioning blocks penetrate through the side wall of the workpiece groove, the two positioning cylinders respectively push the positioning blocks, and workpieces placed in the workpiece groove are respectively fixed in the width direction and the length direction of the workpiece groove.

Further, the feeding and carrying mechanism comprises a feeding belt line and a feeding and carrying module arranged at the tail end of the feeding belt line, the feeding and carrying module comprises a first feeding and carrying module and a second feeding and carrying module, a workpiece temporary storage jig is arranged between the first feeding and carrying module and the second feeding and carrying module, the first feeding and carrying module carries a workpiece from the feeding belt line to the workpiece temporary storage jig, and the second feeding and carrying module carries the workpiece from the workpiece temporary storage jig to a workpiece groove of the support jig; the first feeding and carrying module and the second feeding and carrying module respectively comprise a feeding X-axis module, a feeding Z-axis module and a feeding workpiece clamping jaw mechanism, the feeding Z-axis module is fixedly arranged on the feeding X-axis module, the feeding workpiece clamping jaw mechanism is fixedly arranged on the feeding Z-axis module, the feeding X-axis module is used for driving the feeding Z-axis module to move horizontally, the feeding Z-axis module is used for driving the feeding workpiece clamping jaw mechanism to move vertically, and the feeding workpiece clamping jaw mechanism is used for grabbing workpieces; the workpiece temporary storage jig is provided with a workpiece temporary storage groove, one end of the workpiece temporary storage groove is provided with a workpiece displacement cylinder, and the workpiece displacement cylinder is used for adjusting the position of a workpiece placed in the workpiece temporary storage groove.

Further, the first magnet glue dispensing mechanism comprises a support assembly and a small magnet glue dispensing module arranged at the top end of the support assembly, the small magnet glue dispensing module comprises an angle adjusting mechanism, a small magnet glue dispensing Z-axis module and a small magnet glue dispensing rubber cylinder arranged on the small magnet glue dispensing Z-axis module, and the small magnet glue dispensing Z-axis module is used for driving the small magnet glue dispensing rubber cylinder to vertically move; the bracket assembly comprises a vertical fixing piece and a horizontal fixing piece, the vertical fixing piece is connected with the horizontal fixing piece through a bracket connecting block, the bracket connecting block is provided with two fixing piece mounting through holes which are perpendicular to each other and separated from each other, the vertical fixing piece and the horizontal fixing piece are respectively arranged in the two fixing piece mounting through holes in a penetrating manner, and the mounting angle of the vertical fixing piece or the horizontal fixing piece in the fixing piece mounting through holes is adjusted so as to adjust the rotating angle and the position of the angle adjusting mechanism on a vertical plane; the angle adjusting mechanism is arranged at the tail end of the horizontal fixing piece and comprises an angle adjusting piece and a dispensing module fixing piece, the angle adjusting piece is arranged on one side of the dispensing module fixing piece, and the dispensing module fixing piece is used for fixedly mounting the small magnet dispensing module; the angle adjusting piece is provided with a first mounting through hole and an arc-shaped through hole with the first mounting through hole as the center of a circle, the first mounting through hole is connected with the horizontal fixing piece through a fixing bolt, the arc-shaped through hole is connected with the horizontal fixing piece through an angle adjusting bolt, and the angle adjusting piece is adjusted to enable the angle adjusting bolt to be located at different positions in the arc-shaped through hole, so that the purpose of adjusting the angle of the angle adjusting mechanism is achieved; the small magnet glue dispensing rubber cylinder end is equipped with the point and glues syringe needle and point valve, the point valve of gluing is used for controlling the switching of point syringe needle.

Further, the first magnet assembling mechanism and the second magnet assembling mechanism respectively comprise a magnet assembling mechanism support, and a magnet feeding mechanism and a magnet assembling and carrying mechanism which are respectively arranged on two sides of the magnet assembling mechanism support, two opposite side surfaces of the magnet assembling mechanism support are a magnet feeding side and a magnet assembling side respectively, the magnet assembling side faces the index plate, the magnet feeding mechanism is arranged on the magnet feeding side, the magnet feeding mechanism comprises a double-row stock bin and a stock bin switching cylinder, and the magnet assembling and carrying mechanism comprises a magnet assembling and carrying device, a magnet guide frame and a magnet distributing cylinder; the magnet assembling mechanism comprises a magnet assembling mechanism support, a magnet feeding slide rail, a double-row bin, a bin switching cylinder and a magnet feeding slide rail, wherein the magnet assembling mechanism support is provided with the magnet feeding slide rail; the magnet assembly device comprises a magnet assembly mechanism support and a magnet assembly carrying device, and is characterized in that a magnet guide frame and a magnet distribution cylinder are arranged below the magnet assembly mechanism support, the magnet distribution cylinder enables magnets to be arranged along the magnet guide frame, the magnet assembly mechanism support enables the magnet feeding side to be pushed to the magnet assembly side, the magnet assembly carrying device comprises a magnet horizontal moving module and a magnet vertical moving module, a magnet grabbing mechanism is arranged at the tail end of the magnet vertical moving module, and after the magnet grabbing mechanism grabs the magnets, the magnet horizontal moving module and the magnet vertical moving module move to the magnet mounting position of the handwriting pen.

Further, second magnet point gum machine constructs including two first magnet point gum machines that set up side by side constructs, two first magnet point gum machine constructs to be third magnet point gum machine constructs and fourth magnet point gum machine constructs respectively, third magnet point gum machine construct with the rotatory corresponding angle of first horizontal mounting and second horizontal mounting of fourth magnet point gum machine structure makes first little magnet point gum machine construct and the rotatory corresponding angle of second little magnet point gum machine construct at vertical plane to make first little magnet point gum machine construct and the rotatory corresponding angle of second little magnet point gum machine construct, thereby make first point gum machine syringe needle and second point gum syringe needle locate the top of the diagonal of big magnet respectively.

Further, unloading transport mechanism includes ejection of compact belt line and locates the terminal unloading transport module of ejection of compact belt line, unloading transport module includes unloading X axle module, unloading Z axle module and unloading work piece clamping jaw mechanism, unloading Z axle module fixed mounting in on the unloading X axle module, and horizontal migration under the drive of unloading X axle module, unloading work piece clamping jaw mechanism fixed mounting in on the unloading Z axle module, and vertical removal under the drive of unloading Z axle module, unloading work piece clamping jaw mechanism is used for snatching the work piece, and with the work piece by handwriting pen support fixing device removes extremely on the ejection of compact belt line.

Further, still include product detection subassembly, product detection subassembly is located the product detects the station outside, product detection subassembly is used for detecting whether the writing pen has been placed in the writing pen support fixing device.

The control method of the automatic assembly system for the stylus pen uses the automatic assembly system for the stylus pen to automatically install the small magnet and the large magnet for the stylus pen, and comprises the following steps of:

placing a stylus pen in a stylus pen bracket fixing device of a feeding station of an index plate by a feeding and carrying mechanism;

rotating the index plate, rotating the stylus pen bracket fixing device to an adjusting station, and adjusting the position of a stylus pen in the bracket jig by two unit cylinders of the stylus pen bracket fixing device;

rotating the index plate, rotating the stylus pen bracket fixing device to a small magnet dispensing station, and dispensing by the first magnet dispensing mechanism;

step four, the index plate rotates, the handwriting pen support fixing device rotates to a small magnet assembling station, and the first magnet assembling mechanism assembles the small magnet onto the handwriting pen support;

step five, the index plate rotates, the handwriting pen support fixing device rotates to a large magnet assembling station, and the second magnet assembling mechanism assembles a large magnet onto the handwriting pen support;

rotating the index plate, rotating the stylus pen bracket fixing device to a large magnet dispensing station, and completing large magnet diagonal dispensing by the second magnet dispensing mechanism;

step seven, the index plate rotates, the stylus pen bracket fixing device rotates to a discharging station, and the discharging and carrying mechanism carries the stylus pen to a discharging belt line;

step eight, rotating the index plate, rotating the stylus pen bracket fixing device to a product detection station, and detecting whether a stylus pen is placed in the stylus pen bracket fixing device by the product detection assembly; if not, turning to the step one; if yes, turning to the step nine;

and step nine, stopping the work of the automatic stylus pen assembling system and sending an alarm prompt.

In the automatic assembly system and the control method for the stylus pen, the feeding and carrying mechanism, the first magnet dispensing mechanism, the first magnet assembly mechanism, the second magnet dispensing mechanism, the discharging and carrying mechanism and the product detection assembly are sequentially arranged on eight stations of the index plate, small magnets and large magnets are assembled on a stylus pen support placed in the stylus pen support fixing device, the stylus pen is sequentially carried to each station by the index plate, and all mechanisms on the eight stations work synchronously, so that an accurate assembly process is guaranteed, adverse factor influence in the production process is reduced, and the production efficiency is also improved. The invention has simple structure, easy realization, low cost and convenient popularization.

Drawings

FIG. 1 is a schematic structural diagram of an automatic assembly system of a stylus pen according to an embodiment of the present invention.

FIG. 2 is a top view of an embodiment of the present invention showing the structure of an automatic assembly system for a stylus.

Fig. 3 is a schematic structural diagram of an index plate of the automatic assembly system of the stylus pen according to the embodiment of the invention.

FIG. 4 is a schematic structural diagram of a feeding and carrying mechanism of an automatic stylus assembling system according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a first magnet dispensing mechanism of the automatic stylus assembling system according to the embodiment of the present invention.

FIG. 6 is a schematic structural diagram of a first magnet assembling mechanism of the automatic stylus assembling system according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a second magnet dispensing mechanism of the automatic stylus assembling system according to the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a blanking and conveying mechanism of the automatic assembly system for a stylus according to an embodiment of the present invention.

FIG. 9 is a flowchart illustrating a control method for the automatic stylus assembling system according to an embodiment of the present invention.

Detailed Description

The present embodiment is an example of an automatic assembly system for a stylus pen, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

Referring to fig. 1 and 2, an automatic assembly system 100 for a stylus pen according to an embodiment of the present invention is shown, and is used for automatically assembling a magnet on a stylus pen holder, and includes an index plate 10, and a feeding and carrying mechanism 20, a first magnet dispensing mechanism 30, a first magnet assembly mechanism 40, a second magnet assembly mechanism 80, a second magnet dispensing mechanism 50, and a discharging and carrying mechanism 60 sequentially wound around the index plate 10, where the index plate 10 adopts a multi-station rotating table, the index plate 10 includes a rotating plate 11 and a plurality of stylus pen holder fixing devices 12 uniformly distributed on the rotating plate 11, and each of the stylus pen holder fixing devices 12 sequentially passes through the feeding and carrying mechanism 20, the first magnet dispensing mechanism 30, the first magnet assembly mechanism 40, and the second magnet assembly mechanism 80 through rotation of the rotating plate 11, The second magnet dispensing mechanism 50 and the blanking conveying mechanism 60 are located to realize the installation and fixation of the small magnet and the large magnet on the stylus pen bracket.

Further, referring to fig. 3, the index plate 10 includes eight stations, which are a feeding station, an adjusting station, a small magnet dispensing station, a small magnet assembling station, a large magnet dispensing station, a discharging station, and a product detecting station, the eight stylus pen holder fixing devices 12 are respectively disposed at the eight stations, and when the rotary plate 11 rotates, each stylus pen fixing device sequentially passes through the eight stations.

Further, the index plate 10 further includes a slip ring 13, the slip ring 13 penetrates through the center of the rotating disc 11, the eight stylus pen holder fixing devices 12 are uniformly distributed on the same circumference with the slip ring 13 as the center of the circle, and the slip ring 13 is used for driving the rotating disc 11 and the eight stylus pen holder fixing devices 12 to rotate.

Specifically, a slip ring 13 rotating motor is arranged below the rotating disc 11, and the slip ring 13 rotating motor is used for driving the slip ring 13 to rotate. The slip ring 13 rotates the turntable 11 in a fixed direction.

Further, the stylus pen holder fixing device 12 includes a holder fixture 121 and two positioning cylinders 124 disposed on the side of the holder fixture 121, the holder fixture 121 has a workpiece slot 122, the ends of the two positioning cylinders 124 are respectively provided with a positioning block 123, the positioning block 123 is disposed through the side wall of the workpiece slot 122, the two positioning cylinders 124 respectively push the positioning block 123, and the workpieces placed in the workpiece slot 122 are respectively fixed from the width direction and the length direction of the workpiece slot 122.

Further, referring to fig. 4, the feeding and carrying mechanism 20 includes a feeding belt line 21 and a feeding and carrying module disposed at the end of the feeding belt line 21, the feeding and carrying module includes a first feeding and carrying module 23 and a second feeding and carrying module 24, a temporary workpiece storage jig 22 is disposed between the first feeding and carrying module 23 and the second feeding and carrying module 24, the first feeding and carrying module 23 carries a workpiece from the feeding belt line 21 to the temporary workpiece storage jig 22, and the second feeding and carrying module 24 carries a workpiece from the temporary workpiece storage jig 22 to the workpiece slot 122 of the support jig 121.

Specifically, the workpiece is placed in the workpiece temporary storage jig 22, and the position and orientation of the workpiece can be adjusted, so that when the second loading and carrying module 24 carries the workpiece, the position for grabbing and placing the workpiece is more accurate, and the position for placing the workpiece in the bracket jig 121 is more accurate.

Furthermore, the feeding carrying module further comprises a feeding X-axis module 25, the first feeding carrying module 23 and the second feeding carrying module 24 respectively comprise a feeding Z-axis module and a feeding workpiece clamping jaw mechanism, the feeding Z-axis module is fixedly mounted on the feeding X-axis module 25, the feeding workpiece clamping jaw mechanism is fixedly mounted on the feeding Z-axis module, the feeding X-axis module 25 is used for driving the feeding Z-axis module to move horizontally, the feeding Z-axis module is used for driving the feeding workpiece clamping jaw mechanism to move vertically, and the feeding workpiece clamping jaw mechanism is used for grabbing workpieces.

Further, the workpiece temporary storage jig 22 has a workpiece temporary storage groove 221, one end of the workpiece temporary storage groove 221 is provided with a workpiece displacement cylinder, and the workpiece displacement cylinder is used for adjusting the position of the workpiece placed in the workpiece temporary storage groove 221.

Specifically, a baffle is arranged above the feeding belt line 21, and the baffle is used for enabling the handwriting pen supports on the feeding belt line 21 to be arranged in order.

Further, referring to fig. 5, the first magnet dispensing mechanism 30 includes a bracket assembly 31 and a small magnet dispensing module 32 disposed at the top end of the bracket assembly 31, the small magnet dispensing module 32 includes an angle adjusting mechanism 321, a small magnet dispensing Z-axis module 322, and a small magnet dispensing cylinder 323 disposed on the small magnet dispensing Z-axis module 322, and the small magnet dispensing Z-axis module 322 is configured to drive the small magnet dispensing cylinder 323 to move vertically.

Further, the bracket assembly 31 includes a vertical fixing member 311 and a horizontal fixing member 312, the vertical fixing member 311 is connected with the horizontal fixing member 312 through a bracket connecting block 313, the bracket connecting block 313 has two fixing member mounting through holes which are perpendicular to each other and separated from each other, the vertical fixing member 311 and the horizontal fixing member 312 are respectively inserted into the two fixing member mounting through holes, and the mounting angle of the vertical fixing member 311 or the horizontal fixing member 312 in the fixing member mounting through holes is adjusted to adjust the rotation angle and the position of the angle adjusting mechanism 321 on the vertical plane; angle adjustment mechanism 321 is located the end of horizontal fixing piece 312, angle adjustment mechanism 321 includes angle adjusting part and dispensing module mounting, the angle adjusting part is located one side of dispensing module mounting, the dispensing module mounting is used for fixed mounting module 32 is glued to little magnet.

Further, the angle adjusting piece is provided with a first mounting through hole and an arc-shaped through hole which takes the first mounting through hole as a circle center, the first mounting through hole is connected with the horizontal fixing piece 312 through a fixing bolt, the arc-shaped through hole is connected with the horizontal fixing piece 312 through an angle adjusting bolt, and the angle adjusting piece is adjusted to enable the angle adjusting bolt to be located at different positions in the arc-shaped through hole, so that the purpose of adjusting the angle of the angle adjusting mechanism 321 is achieved.

Specifically, the angle adjusting piece and the dispensing module fixing piece are integrally formed, the angle adjusting bolt is loosened, the angle adjusting piece is rotated, the small magnet dispensing Z-axis module 322 fixed on the dispensing module is made to reach a proper angle, and then the angle adjusting bolt is screwed down, so that the purpose of adjusting the angle of the small magnet dispensing module 32 is achieved.

Further, a dispensing needle and a dispensing valve are arranged at the tail end of the small magnet dispensing rubber cylinder 323, and the dispensing valve is used for controlling the dispensing needle to open and close.

Specifically, the first magnet dispensing mechanism 30 further includes a dispensing controller 33, and the dispensing controller 33 is configured to control the opening and closing of the dispensing valve and the dispensing amount of the dispensing needle.

Specifically, referring to fig. 6, the second magnet assembling mechanism 80 has the same structure as the first magnet assembling mechanism 40.

Further, the first magnet assembling mechanism 40 and the second magnet assembling mechanism 80 respectively include a magnet assembling mechanism support 41 and a magnet feeding mechanism 42 and a magnet assembling and carrying mechanism 43 which are respectively arranged on two sides of the magnet assembling mechanism support 41, two opposite sides of the magnet assembling mechanism support 41 are a magnet feeding side and a magnet assembling side respectively, the magnet assembling side faces the dividing plate 10, the magnet feeding mechanism 42 is arranged on the magnet feeding side, the magnet feeding mechanism 42 includes a double-row bin 421 and a bin switching cylinder, and the magnet assembling and carrying mechanism 43 includes a magnet assembling and carrying device, a magnet guiding frame and a magnet dividing cylinder.

Further, be equipped with magnet material loading slide rail on the magnet equipment mechanism support 41, double feed bin 421 are followed magnet material loading slide rail removes, double feed bin 421 are used for two rows of magnet of parallel placement, the feed bin switches the cylinder and locates double feed bin 421 side, the feed bin switches the cylinder and is used for promoting double feed bin 421 is followed magnet material loading slide rail removes, in order to realize the switching material loading of two rows of magnet in the double feed bin 421.

Further, a magnet guide frame and a magnet distributing cylinder are arranged below the magnet assembling mechanism support 41, the magnet distributing cylinder pushes magnets to the magnet assembling side from the magnet feeding side of the magnet assembly mechanism support along the magnet guide frame, the magnet assembling and carrying device comprises a magnet horizontal moving module and a magnet vertical moving module, a magnet grabbing mechanism is arranged at the tail end of the magnet vertical moving module, and the magnet grabbing mechanism is used for grabbing the magnets and then moving the magnets to the magnet mounting position of the handwriting pen through the magnet horizontal moving module and the magnet vertical moving module.

Specifically, the first magnet assembling mechanism 40 and the second magnet assembling mechanism 80 further include a set of magnet assembling and positioning devices, respectively, for the magnet grasping mechanism to accurately grasp and assemble the magnets.

Further, referring to fig. 7, the second magnet dispensing mechanism 50 includes two first magnet dispensing mechanisms 30 arranged in parallel, the two first magnet dispensing mechanisms 30 are respectively a third magnet dispensing mechanism 30 and a fourth magnet dispensing mechanism 30, the first horizontal fixing member 312 and the second horizontal fixing member 312 of the third magnet dispensing mechanism 30 and the fourth magnet dispensing mechanism 30 rotate by a corresponding angle, so that the first small magnet dispensing module 5132 and the second small magnet dispensing module 5232 rotate by a corresponding angle on the vertical plane, and the first dispensing needle 511 and the second dispensing needle 521 are respectively arranged above the diagonal line of the large magnet.

Specifically, the moving tracks of the first dispensing needle 511 and the second dispensing needle 521 are V-shaped, and the first dispensing needle and the second dispensing needle are not touched when the moving tracks are at the bottom of the V-shaped.

Specifically, the second magnet dispensing mechanism 50 is composed of two first magnet dispensing mechanisms 30, so that the mechanical structure and the control mode of the device are simpler.

Further, referring to fig. 8, the blanking carrying mechanism 60 includes a discharging belt line 61 and a blanking carrying module disposed at the end of the discharging belt line 61, the blanking carrying module includes a blanking X-axis module 62, a blanking Z-axis module 63 and a blanking workpiece clamping jaw mechanism 64, the blanking Z-axis module 63 is fixedly mounted on the blanking X-axis module 62 and horizontally moves under the driving of the blanking X-axis module 62, the blanking workpiece clamping jaw mechanism 64 is fixedly mounted on the blanking Z-axis module 63 and vertically moves under the driving of the blanking Z-axis module 63, and the blanking workpiece clamping jaw mechanism 64 is used for grabbing a workpiece and moving the workpiece to the discharging belt line 61 from the stylus holder fixing device 12.

Further, still include product detection subassembly, product detection subassembly is located the product detects the station outside, product detection subassembly is used for detecting whether the writing pen has been placed in the writing pen support fixing device 12.

Specifically, the automatic assembly system for the stylus pen further comprises a control module, wherein the control module is used for controlling the unified and cooperative action of the index plate 10, the feeding and carrying mechanism 20, the first magnet dispensing mechanism 30, the first magnet assembly mechanism 40, the second magnet assembly mechanism 80, the second magnet dispensing mechanism 50 and the discharging and carrying mechanism 60, so that the eight stations of equipment work synchronously.

Specifically, the control module further comprises a control display screen 70, and the control display screen 70 is used for displaying parameter settings and working states of various components.

And, referring to fig. 9, a control method of an automatic assembly system of a stylus pen is shown, which uses the automatic assembly system of a stylus pen as described above to automatically install a small magnet and a large magnet for the stylus pen, including the following steps:

firstly, a feeding and carrying mechanism 20 places a stylus in a stylus support fixing device 12 of a feeding station of an index plate 10;

step two, the index plate 10 rotates, the stylus pen bracket fixing device 12 rotates to an adjusting station, and two unit cylinders of the stylus pen bracket fixing device 12 adjust the position of a stylus pen in the bracket jig 121;

step three, the index plate 10 rotates, the stylus pen bracket fixing device 12 rotates to a small magnet dispensing station, and the first magnet dispensing mechanism 30 finishes dispensing;

step four, the index plate 10 rotates, the handwriting pen support fixing device 12 rotates to a small magnet assembling station, and the first magnet assembling mechanism 40 assembles the small magnet onto the handwriting pen support;

step five, the index plate 10 rotates, the stylus pen bracket fixing device 12 rotates to a large magnet assembling station, and the second magnet assembling mechanism 80 assembles a large magnet onto the stylus pen bracket;

sixthly, rotating the index plate 10, rotating the stylus pen bracket fixing device 12 to a large magnet dispensing station, and completing large magnet diagonal dispensing by the second magnet dispensing mechanism 50;

seventhly, the index plate 10 rotates, the stylus pen bracket fixing device 12 rotates to a discharging station, and the discharging and carrying mechanism 60 carries the stylus pen to the discharging belt line 61;

step eight, the index plate 10 rotates, the stylus pen bracket fixing device 12 rotates to a product detection station, and the product detection assembly detects whether a stylus pen is placed in the stylus pen bracket fixing device 12; if not, turning to the step one; if yes, turning to the step nine;

and step nine, stopping the work of the automatic stylus pen assembling system and sending an alarm prompt.

In the automatic assembly system and the control method for the stylus pen, the feeding and carrying mechanism 20, the first magnet dispensing mechanism 30, the first magnet assembly mechanism 40, the second magnet assembly mechanism 80, the second magnet dispensing mechanism 50, the discharging and carrying mechanism 60 and the product detection assembly are sequentially arranged on eight stations of the index plate 10, small magnets and large magnets are assembled on the stylus pen supports placed in the stylus pen support fixing device 12, the stylus pen is sequentially carried to each station by the index plate 10, and all mechanisms on the eight stations synchronously work, so that an accurate assembly process is guaranteed, adverse factor influence in the production process is reduced, and the production efficiency is also improved. The invention has simple structure, easy realization, low cost and convenient popularization.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and those skilled in the art can make various modifications and changes. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The automatic assembly system of the stylus pen is used for automatically assembling magnets on a stylus pen bracket and is characterized by comprising an index plate, a feeding carrying mechanism, a first magnet dispensing mechanism, a first magnet assembling mechanism, a second magnet dispensing mechanism and a discharging carrying mechanism which are sequentially arranged on the periphery of the index plate, wherein the index plate adopts a multi-station rotating workbench and comprises a turntable and a plurality of stylus pen bracket fixing devices which are uniformly distributed on the turntable, and each stylus pen bracket fixing device sequentially passes through the positions of the feeding carrying mechanism, the first magnet dispensing mechanism, the first magnet assembling mechanism, the second magnet dispensing mechanism and the discharging carrying mechanism through rotation of the turntable so as to realize that the magnets are arranged on the stylus pen bracket, The small magnet and the large magnet are fixed.

2. The automatic assembly system of a stylus pen according to claim 1, wherein the index plate comprises eight stations, namely a feeding station, an adjusting station, a small magnet dispensing station, a small magnet assembling station, a large magnet dispensing station, a blanking station and a product detecting station, wherein the eight stylus pen bracket fixing devices are respectively arranged at the eight stations, and each stylus pen fixing device sequentially passes through the eight stations when the rotary plate rotates; the index plate further comprises a sliding ring, the sliding ring penetrates through the circle center of the rotary plate, the eight stylus pen support fixing devices are uniformly distributed on the same circumference with the sliding ring as the circle center, and the sliding ring is used for driving the rotary plate and the eight stylus pen support fixing devices to rotate.

3. The automatic assembly system of claim 1, wherein the stylus holder fixing device comprises a holder fixture and two positioning cylinders disposed on a side of the holder fixture, the holder fixture has a workpiece slot, a positioning block is disposed at an end of each of the two positioning cylinders, the positioning block is disposed through a sidewall of the workpiece slot, and the two positioning cylinders respectively push the positioning block to fix the workpiece placed in the workpiece slot from a width direction and a length direction of the workpiece slot.

4. The automatic assembly system of claim 3, wherein the feeding and carrying mechanism comprises a feeding belt line and a feeding and carrying module arranged at the end of the feeding belt line, the feeding and carrying module comprises a first feeding and carrying module and a second feeding and carrying module, a workpiece temporary storage jig is arranged between the first feeding and carrying module and the second feeding and carrying module, the first feeding and carrying module carries a workpiece from the feeding belt line to the workpiece temporary storage jig, and the second feeding and carrying module carries a workpiece from the workpiece temporary storage jig to the workpiece groove of the support temporary storage jig; the loading, carrying and carrying module further comprises a loading X-axis module, the first loading, carrying module and the second loading, carrying module respectively comprise a loading Z-axis module and a loading workpiece clamping jaw mechanism, the loading Z-axis module is fixedly mounted on the loading X-axis module, the loading workpiece clamping jaw mechanism is fixedly mounted on the loading Z-axis module, the loading X-axis module is used for driving the loading Z-axis module to move horizontally, the loading Z-axis module is used for driving the loading workpiece clamping jaw mechanism to move vertically, and the loading workpiece clamping jaw mechanism is used for grabbing a workpiece; the workpiece temporary storage jig is provided with a workpiece temporary storage groove, one end of the workpiece temporary storage groove is provided with a workpiece displacement cylinder, and the workpiece displacement cylinder is used for adjusting the position of a workpiece placed in the workpiece temporary storage groove.

5. The automatic assembly system of claim 1, wherein the first magnet dispensing mechanism comprises a bracket assembly and a small magnet dispensing module disposed at a top end of the bracket assembly, the small magnet dispensing module comprises an angle adjusting mechanism and a small magnet dispensing Z-axis module and a small magnet dispensing cylinder disposed on the small magnet dispensing Z-axis module, and the small magnet dispensing Z-axis module is configured to drive the small magnet dispensing cylinder to move vertically; the bracket assembly comprises a vertical fixing piece and a horizontal fixing piece, the vertical fixing piece is connected with the horizontal fixing piece through a bracket connecting block, the bracket connecting block is provided with two fixing piece mounting through holes which are perpendicular to each other and separated from each other, the vertical fixing piece and the horizontal fixing piece are respectively arranged in the two fixing piece mounting through holes in a penetrating manner, and the mounting angle of the vertical fixing piece or the horizontal fixing piece in the fixing piece mounting through holes is adjusted so as to adjust the rotating angle and the position of the angle adjusting mechanism on a vertical plane; the angle adjusting mechanism is arranged at the tail end of the horizontal fixing piece and comprises an angle adjusting piece and a dispensing module fixing piece, the angle adjusting piece is arranged on one side of the dispensing module fixing piece, and the dispensing module fixing piece is used for fixedly mounting the small magnet dispensing module; the angle adjusting piece is provided with a first mounting through hole and an arc-shaped through hole with the first mounting through hole as the center of a circle, the first mounting through hole is connected with the horizontal fixing piece through a fixing bolt, the arc-shaped through hole is connected with the horizontal fixing piece through an angle adjusting bolt, and the angle adjusting piece is adjusted to enable the angle adjusting bolt to be located at different positions in the arc-shaped through hole, so that the purpose of adjusting the angle of the angle adjusting mechanism is achieved; the small magnet glue dispensing rubber cylinder end is equipped with the point and glues syringe needle and point valve, the point valve of gluing is used for controlling the switching of point syringe needle.

6. The automatic assembly system of a stylus pen according to claim 1, wherein the first magnet assembly mechanism and the second magnet assembly mechanism respectively include a magnet assembly mechanism bracket and a magnet feeding mechanism and a magnet assembly handling mechanism respectively disposed at both sides of the magnet assembly mechanism bracket, the two opposite sides of the magnet assembly mechanism bracket are a magnet feeding side and a magnet assembly side, respectively, the magnet assembly side faces the index plate, the magnet feeding mechanism is disposed at the magnet feeding side, the magnet feeding mechanism includes a double-row bin and a bin switching cylinder, and the magnet assembly handling mechanism includes a magnet assembly handling device, a magnet guide frame and a magnet distribution cylinder; the magnet assembling mechanism comprises a magnet assembling mechanism support, a magnet feeding slide rail, a double-row bin, a bin switching cylinder and a magnet feeding slide rail, wherein the magnet assembling mechanism support is provided with the magnet feeding slide rail; the magnet assembly device comprises a magnet assembly mechanism support and a magnet assembly carrying device, and is characterized in that a magnet guide frame and a magnet distribution cylinder are arranged below the magnet assembly mechanism support, the magnet distribution cylinder enables magnets to be arranged along the magnet guide frame, the magnet assembly mechanism support enables the magnet feeding side to be pushed to the magnet assembly side, the magnet assembly carrying device comprises a magnet horizontal moving module and a magnet vertical moving module, a magnet grabbing mechanism is arranged at the tail end of the magnet vertical moving module, and after the magnet grabbing mechanism grabs the magnets, the magnet horizontal moving module and the magnet vertical moving module move to the magnet mounting position of the handwriting pen.

7. The automatic assembly system of claim 5, wherein the second magnet dispensing mechanism comprises two first magnet dispensing mechanisms arranged in parallel, the two first magnet dispensing mechanisms are respectively a third magnet dispensing mechanism and a fourth magnet dispensing mechanism, and the first horizontal fixing member and the second horizontal fixing member of the third magnet dispensing mechanism and the fourth magnet dispensing mechanism rotate by corresponding angles, so that the first small magnet dispensing module and the second small magnet dispensing module rotate by corresponding angles in a vertical plane, and the first dispensing needle and the second dispensing needle are respectively arranged above the diagonal line of the large magnet.

8. The automatic assembly system of claim 1, wherein the unloading handling mechanism comprises an unloading belt line and an unloading handling module disposed at an end of the unloading belt line, the unloading handling module comprises an unloading X-axis module, an unloading Z-axis module and an unloading workpiece clamping jaw mechanism, the unloading Z-axis module is fixedly mounted on the unloading X-axis module and is driven by the unloading X-axis module to move horizontally, the unloading workpiece clamping jaw mechanism is fixedly mounted on the unloading Z-axis module and is driven by the unloading Z-axis module to move vertically, and the unloading workpiece clamping jaw mechanism is used for grabbing a workpiece and moving the workpiece from the stylus holder fixing device to the unloading belt line.

9. The automatic assembly system of claim 2, further comprising a product detection assembly, wherein the product detection assembly is disposed outside the product detection station, and the product detection assembly is configured to detect whether a stylus has been placed in the stylus holder fixture.

10. A control method of an automatic assembling system of a stylus pen, using the automatic assembling system of a stylus pen according to any one of claims 1 to 9, for automatically installing a small magnet and a large magnet for a stylus pen, comprising the steps of:

placing a stylus pen in a stylus pen bracket fixing device of a feeding station of an index plate by a feeding and carrying mechanism;

rotating the index plate, rotating the stylus pen bracket fixing device to an adjusting station, and adjusting the position of a stylus pen in the bracket jig by two unit cylinders of the stylus pen bracket fixing device;

rotating the index plate, rotating the stylus pen bracket fixing device to a small magnet dispensing station, and dispensing by the first magnet dispensing mechanism;

step four, the index plate rotates, the handwriting pen support fixing device rotates to a small magnet assembling station, and the first magnet assembling mechanism assembles the small magnet onto the handwriting pen support;

step five, the index plate rotates, the handwriting pen support fixing device rotates to a large magnet assembling station, and the second magnet assembling mechanism assembles a large magnet onto the handwriting pen support;

rotating the index plate, rotating the stylus pen bracket fixing device to a large magnet dispensing station, and completing large magnet diagonal dispensing by the second magnet dispensing mechanism;

step seven, the index plate rotates, the stylus pen bracket fixing device rotates to a discharging station, and the discharging and carrying mechanism carries the stylus pen to a discharging belt line;

step eight, rotating the index plate, rotating the stylus pen bracket fixing device to a product detection station, and detecting whether a stylus pen is placed in the stylus pen bracket fixing device by the product detection assembly; if not, turning to the step one; if yes, turning to the step nine;

and step nine, stopping the work of the automatic stylus pen assembling system and sending an alarm prompt.

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