CN117140039A

CN117140039A - Locating pin installing the system

Info

Publication number: CN117140039A
Application number: CN202311282249.1A
Authority: CN
Inventors: 宋伟; 杨艳宝; 赵文生; 李建伟; 翁军
Original assignee: Dongfeng Nissan Passenger Vehicle Co
Current assignee: Dongfeng Nissan Passenger Vehicle Co
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2023-12-01

Abstract

The application discloses a locating pin installation system which comprises a pressing device, a material moving device and a material storing device, wherein the pressing device, the material moving device and the material storing device are respectively connected to a first rack; the pressing device comprises a first frame, a first driving piece and a pressing assembly for pressing the positioning pin into the installation position, wherein the first driving piece is arranged on the first frame, the pressing assembly is movably connected to the first frame, and the first driving piece is connected with the pressing assembly; the storage device comprises a third frame, a first pushing mechanism and a storage mechanism for storing the positioning pin, wherein the third frame is connected with the first frame, the storage mechanism is connected to the third frame, and the first pushing mechanism is movably connected to the third frame; the material moving device comprises a second rack, a second driving piece and clamping jaws used for clamping the positioning pins, the second rack is connected with the first rack, the second driving piece is arranged on the second rack, and the second driving piece is connected with the clamping jaws. The application can improve the installation efficiency.

Description

Locating pin installing the system

Technical Field

The application relates to the technical field of automobile assembly, in particular to a locating pin installation system.

Background

With the importance of the total assembly productivity by various automobile companies, there is a higher demand for the assembly of parts. In order to ensure the quality of the installation of the windscreen, the installation of the vehicle windscreen uses positioning pins. At present, when current back windshield glass matches and installs on the automobile body panel beating, in the hole on the automobile body panel beating through the locating pin chucking on the backstop glass, in prior art, above-mentioned operation all needs the staff to carry out manually, because the locating pin installation quantity on every windshield is more to the manual consuming time that leads to the staff is just more also, and then is difficult to promote the installation effectiveness of locating pin, and can't guarantee that the locating pin is installed in place.

Disclosure of Invention

The application aims to overcome the defects of the prior art and provide a locating pin installation system which can replace the existing manual installation locating pin by adopting a mechanical means so as to improve the installation efficiency.

The technical scheme of the application provides a locating pin installation system which comprises a pressing device, a storage device and a material moving device, wherein the pressing device, the material moving device and the storage device are respectively connected to a first rack;

The pressing device comprises a first frame, a first driving piece and a pressing assembly for pressing the positioning pin into the installation position, wherein the first driving piece is arranged on the first frame, the pressing assembly is movably connected to the first frame, and the first driving piece is connected with the pressing assembly;

the storage device comprises a third rack, a first pushing mechanism and a storage mechanism for storing positioning pins, wherein the third rack is connected with the first rack, the storage mechanism is connected to the third rack, and the first pushing mechanism is movably connected to the third rack and is used for pushing the positioning pins in the storage mechanism;

the material moving device comprises a second frame, a second driving piece and clamping jaws used for clamping the positioning pins, wherein the second frame is connected with the first frame, the second driving piece is arranged on the second frame, and the second driving piece is connected with the clamping jaws and used for driving the clamping jaws to move between the pressing-in device and the material storing device.

Optionally, the storage device further includes a reversing mechanism, a second pushing mechanism and a third pushing mechanism, the reversing mechanism is rotatably connected to the third frame, the second pushing mechanism and the third pushing mechanism are both connected to the third frame, the reversing mechanism is disposed at an outlet of the storage mechanism, the second pushing mechanism is disposed at the outlet of the storage mechanism and is used for pushing a positioning pin in the storage mechanism into the reversing mechanism, and the third pushing mechanism is disposed at one side of the reversing mechanism and is used for pushing a positioning pin in the reversing mechanism out.

Optionally, the reversing mechanism includes a rotation driving member, a rotation seat and a rotating disc, the rotation seat is connected to the third frame, the rotating disc is rotatably connected to the rotation seat, a containing groove for containing a positioning pin is formed in the rotating disc, the rotation driving member is connected to the rotating disc, the rotation seat is provided with a first discharge hole and a pushing hole, and the third pushing mechanism is arranged on one side of the pushing hole;

the reversing mechanism comprises a material taking state and a material discharging state;

when the reversing mechanism is in the material taking state, the rotating disc rotates until the accommodating groove is communicated with the outlet of the storage mechanism;

when the reversing mechanism is in the discharging state, the rotary disk rotates to the accommodating groove to be communicated with the first discharging hole and the pushing hole.

Optionally, the rotating seat is provided with a blocking part, the blocking part is blocked in front of the outlet of the storage mechanism, a second discharging hole for accommodating a single positioning pin is formed between the blocking part and the outlet of the storage mechanism, and the second discharging hole is communicated with the outlet of the storage mechanism;

when the reversing mechanism is in the material taking state, the accommodating groove is communicated with the second discharge hole, and the material pushing directions of the accommodating groove, the second discharge hole and the second material pushing mechanism are in the same straight line direction.

Optionally, the storage mechanism comprises a first bin, the first bin is connected to the third rack, a cavity for accommodating a plurality of positioning pins is arranged in the first bin, two ends of the cavity are provided with an inlet and an outlet, the first pushing mechanism comprises a third driving piece and a pushing head, the pushing head is slidably connected to the third rack, and the third driving piece is arranged on the third rack and is connected with the pushing head;

when pushing materials, the third driving piece drives the pushing head to move from the inlet of the cavity to the outlet of the cavity and pushes the positioning pin to separate from the outlet of the cavity.

Optionally, the first pushing mechanism further includes a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are both connected to the third rack, the first sliding rail is arranged along the direction from the inlet to the outlet of the first bin, the second sliding rail is arranged in a direction away from the first bin, the first sliding rail and the second sliding rail are communicated, and the pushing head is slidably connected to the first sliding rail and the second sliding rail;

when the storage device is used for charging, the pushing head slides to the second sliding rail, and the pushing head is separated from the extending direction of the first storage bin;

When pushing materials, the pushing materials head slides to the first sliding rail, and at least part of the pushing materials head is positioned in the cavity.

Optionally, the third driving piece includes a first elastic piece and a first sliding part, the first sliding part is slidably connected to the third frame, the first elastic piece is connected to the first sliding part and the third frame, and the first sliding part is connected to the pushing head.

Optionally, the storage device further includes a reset mechanism, where the reset mechanism includes a second sliding portion and a reset driving piece, the second sliding portion is slidably connected to the third frame, the reset driving piece is disposed on the third frame, and the reset driving piece is connected to the second sliding portion;

when the first bin is reset, the reset driving piece drives the second sliding part to slide, and the second sliding part is contacted with the first sliding part and pushes the first sliding part to slide towards the inlet direction of the first bin.

Optionally, the reset driving piece comprises a driving belt, a driving wheel and a servo motor, wherein the output end of the servo motor is connected with the driving wheel, the driving wheel is in driving connection with the driving belt, and the second sliding part is connected with the driving belt.

Optionally, the pressing component comprises a pressing rod, a first sliding block and a second sliding block, and the first driving piece comprises a first linear driving component and a second linear driving component;

the first sliding block and the second sliding block are respectively and slidably connected to the first base, and the front end of the pressing-in rod is provided with a clamping head for clamping the positioning pin;

the first sliding block is provided with a first mounting seat, the second sliding block is provided with a second mounting seat, the pressing-in rod is connected with the first mounting seat and is relatively fixed along the axial direction, and the pressing-in rod is movably connected with the second mounting seat and can relatively move along the axial direction;

the first linear driving assembly is installed on the first base, the first linear driving assembly is connected with the first sliding block or the second sliding block and used for driving the first sliding block or the second sliding block to slide, the second linear driving assembly is installed on the second sliding block, the second linear driving assembly is connected with the first sliding block and used for driving the first sliding block to slide, and the second installation seat is arranged between the clamping head and the first installation seat.

Optionally, the pressing device further comprises a positioning block, the positioning block is connected with the first stand, and the positioning block is arranged in front of the pressing rod;

The positioning block comprises two positioning parts which are arranged at intervals, and a positioning opening for passing through the positioning pin is formed between the two positioning parts.

Optionally, the second linear driving assembly comprises a second cylinder, a second piston rod and a second elastic piece, the second piston rod is in sliding connection with the second cylinder, the second cylinder is connected to the second sliding block, and the second elastic piece is connected between the second piston rod and the first sliding block.

Optionally, the second linear driving assembly further comprises a connecting sleeve and a connecting shaft, the connecting sleeve is slidably sleeved on the connecting shaft, the connecting sleeve is connected with the second piston rod, the connecting shaft is connected with the first sliding block, and the second elastic piece is connected between the first sliding block and the connecting sleeve.

Optionally, the second driving piece includes swing arm and swing arm drive assembly, the swing arm rotationally with the second frame is connected, the clamping jaw is connected in the swing arm, drive arrangement sets up in the second frame, the swing arm drive assembly with the swing arm is connected and is used for the drive the swing arm rotates.

Optionally, the material moving device further comprises a linkage arm, the linkage arm is rotatably connected to the first frame, a blocking block is arranged on the linkage arm, and the swing arm is linked with the linkage arm;

When the clamping jaw moves to the position of the pressing device, the blocking block blocks the first discharge hole of the storage device;

when the clamping jaw moves to the position of the storage device, the swing arm drives the linkage arm to act, and the blocking block leaves the first discharge hole.

After the technical scheme is adopted, the method has the following beneficial effects:

the storage mechanism in the storage device can store the locating pin, the locating pin in the storage mechanism can be pushed out from an outlet of the storage mechanism through the first pushing mechanism, the clamping jaw is driven to move through the second driving piece in the material moving device, the locating pin pushed out by the first pushing mechanism is grabbed and moved to the pressing-in device, the locating pin is arranged in the pressing-in assembly, the pressing-in assembly is driven to act through the first driving piece, and the locating pin is arranged at the installation position, three processes of storage, material moving and charging can be realized through the device, and compared with the prior art, the device can realize high automation, improve the operation efficiency and ensure the installation quality through adopting a manual pressing-in mode;

in addition, the reversing mechanism can adjust the angle of the locating pin in the storage mechanism so as to facilitate the follow-up gripping of the gripping jaw, wherein a second discharge hole capable of accommodating only a single locating pin is formed in front of an outlet of the storage mechanism, so that only one locating pin can be pushed into a containing groove of the reversing mechanism by the second pushing mechanism at a time, and the locating pin in the storage mechanism can be prevented from smoothly entering the reversing mechanism and blocking materials can be avoided;

In addition, the pushing head in the first pushing mechanism can slide in the first sliding rail and the second sliding rail, and when the storage device needs to be charged, the pushing head slides to the second sliding rail, so that the pushing head can be separated from the extending direction of the first storage bin, and the charging cannot be blocked;

in addition, in the pressing-in device, the positioning pin can be clamped through the clamping head, the pressing-in rod is driven to move along the axial direction through the cooperation of the first linear driving assembly and the second linear driving assembly, so that the positioning pin can be mounted through a mechanical means, and compared with the existing pressing-in mode by hands, the pressing-in device is higher in mounting efficiency;

in addition, the pressing device is also provided with a positioning block, the installation position of the positioning pin can be positioned through the positioning block, and meanwhile, the positioning pin and the installation position can be guided to keep the same linear direction, so that the positioning pin can be accurately installed, and the installation quality is improved;

in addition, the pressing-in device is further provided with a second elastic piece, the pressing-in rod can be driven to move along the axial direction through the second elastic piece, so that the positioning pin can move to be in contact with the positioning block during positioning, the positioning pin can be guaranteed to be aligned with the installation position, meanwhile, a buffer effect can be achieved, the positioning pin is prevented from being damaged due to rigid collision between the positioning pin and the positioning block, the positioning pin is pressed into the installation position through the elastic effect of the second linear driving assembly and the second elastic piece together when the positioning pin is pressed in, the pressing-in acting force can be improved, meanwhile, the buffer effect can be achieved through the second elastic piece after pressing in, and the damage to the positioning pin due to overlarge pressing-in acting force is avoided.

Drawings

The present disclosure will become more readily understood with reference to the accompanying drawings. It should be understood that: the drawings are for illustrative purposes only and are not intended to limit the scope of the present application. In the figure:

FIG. 1 is a schematic view of the overall construction of a dowel pin mounting system in one embodiment of the present application;

FIG. 2 is a schematic view of a storage device in one embodiment of the application;

FIG. 3 is a schematic view of the reversing mechanism of the present application in one embodiment;

FIG. 4 is a schematic view of a reset mechanism in one embodiment of the application;

FIG. 5 is a schematic view of one angle of the pressing-in device in one embodiment of the present application;

FIG. 6 is a schematic view of another angle of the pressing-in device in one embodiment of the application;

FIG. 7 is a schematic view of a locating block in one embodiment of the application;

FIG. 8 is a schematic view of a second linear drive assembly in one embodiment of the present application;

FIG. 9 is a schematic view of a clamping head in one embodiment of the application;

fig. 10 is a schematic view of a transfer device in one embodiment of the application.

Reference numeral control table:

press-in device 1:

the first frame 10: a first position sensor 101;

Press-in lever 11: a clamp head 111, an elastic deformation portion 1111, a connection portion 1112;

first linear drive assembly 12: a first cylinder 121 and a first piston rod 122;

second linear drive assembly 13: the second cylinder 131, the second piston rod 132, the second elastic member 133, the connecting sleeve 134, and the connecting shaft 135;

first slider 14: a first mount 141;

second slider 15: a second mount 151;

positioning block 16: a positioning port 160 and a positioning portion 161;

a rotation driving mechanism 17;

and a material transferring device 2: the device comprises a third frame 20, a swing arm 21, a swing arm driving assembly 22, a clamping jaw 23, a telescopic mechanism 24, a linkage arm 25 and a blocking block 26;

storage device 3:

third frame 30: a third position sensor 301, a guide post 302;

first pushing equipment 31: the third driving member 311, the first elastic member 3111, the first sliding portion 3112, the pushing head 312, the first sliding rail 313, and the second sliding rail 314;

storage mechanism 32: the device comprises a cavity 320, a first bin 321 and a second discharge hole 322;

reversing mechanism 33: the rotary driving part 331, the rotary seat 332, the first discharge port 3321, the pushing port 3322, the rotary disk 333, the accommodating groove 3330 and the blocking part 3331;

the second pushing mechanism 34: a first pushing driving member 341 and a first pushing member 342;

Third pushing equipment 35: a second pushing member 351 and a second pushing member 352;

reset mechanism 36: a second sliding part 361, a reset driving member 362, a transmission belt 3621, a transmission wheel 3622 and a servo motor 3623.

Detailed Description

Specific embodiments of the present application will be further described below with reference to the accompanying drawings.

It is to be readily understood that, according to the technical solutions of the present application, those skilled in the art may replace various structural modes and implementation modes with each other without changing the true spirit of the present application. Accordingly, the following detailed description and drawings are merely illustrative of the application and are not intended to limit or restrict the application in its entirety or to apply for the application.

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the drawings, which are relative concepts, and thus may be changed according to different positions and different use states thereof. These and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two components. The above-described specific meanings belonging to the present application are understood as appropriate by those of ordinary skill in the art.

In one embodiment of the present application, a locating pin installation system is disclosed, as shown in fig. 1, which includes a pressing device 1, a storage device 3 and a material moving device 2, wherein the pressing device 1, the material moving device 2 and the storage device 3 are respectively connected to a first frame 10;

the pressing device 1 comprises a first frame 10, a first driving piece and a pressing assembly for pressing a positioning pin into an installation position, wherein the first driving piece is arranged on the first frame 10, the pressing assembly is movably connected to the first frame 10, and the first driving piece is connected with the pressing assembly;

the storage device 3 comprises a third rack 30, a first pushing mechanism 31 and a storage mechanism 32 for storing positioning pins, wherein the third rack 30 is connected with the first rack 10, the storage mechanism 32 is connected to the third rack 30, and the first pushing mechanism 31 is movably connected to the third rack 30 and is used for pushing the positioning pins in the storage mechanism 32;

The material moving device 2 comprises a second frame 20, a second driving member and a clamping jaw 23 for clamping the positioning pin, wherein the second frame 20 is connected with the first frame 10, the second driving member is arranged on the second frame 20, and the second driving member is connected with the clamping jaw 23 and is used for driving the clamping jaw 23 to move between the pressing device 1 and the material storing device 3.

Further, as shown in fig. 1, in the storage device 3, the storage mechanism 32 can store a plurality of positioning pins to meet the requirement of multiple installation and use, wherein the first pushing mechanism 31 can push the plurality of positioning pins inside the storage mechanism 32 to move, so that the positioning pins can be pushed out from the first discharge port 3321 of the storage device 3, and then the clamping jaw 23 in the material moving device 2 can clamp the positioning pins and move to the pressing device 1.

Furthermore, in the material moving device 2, the second driving member can drive the clamping jaw 23 to move, so that the clamping jaw 23 can move back and forth between the material storing device 3 and the pressing device 1, in the pressing device 1, the pressing assembly can grasp the positioning pin, and the first driving member drives the pressing assembly to act, so that the pressing assembly can mount the positioning pin to the mounting position.

In the application, the first pushing mechanism 31 in the storage device 3 pushes the positioning pin stored in the storage mechanism 32 to move, the positioning pin can be separated from the first discharge hole 3321 of the storage device 3, then the second driving piece in the material moving device 2 drives the clamping jaw 23 to move to the position of the first discharge hole 3321 of the storage device 3 and clamp the positioning pin, the second driving piece drives the clamping jaw 23 to move to the position of the pressing device 1 and install the positioning pin on the pressing assembly, and finally the first driving piece drives the pressing assembly to act so as to install the positioning pin on the installation position. Therefore, the application can realize three processes of material storage, material moving and material loading, and compared with the prior art which adopts a manual pressing mode, the application can realize high automation, improve the working efficiency and ensure the installation quality.

In some embodiments of the present invention, as shown in fig. 2, the storage device 3 further includes a reversing mechanism 33, a second pushing mechanism 34, and a third pushing mechanism 35, where the reversing mechanism 33 is rotatably connected to the third frame 30, the second pushing mechanism 34 and the third pushing mechanism 35 are both connected to the third frame 30, the reversing mechanism 33 is disposed at an outlet of the storage mechanism 32, the second pushing mechanism 34 is disposed at an outlet of the storage mechanism 32 and is used for pushing the positioning pin in the storage mechanism 32 into the reversing mechanism 33, and the third pushing mechanism 35 is disposed at one side of the reversing mechanism 33 and is used for pushing the positioning pin in the reversing mechanism 33.

Further, as shown in fig. 2, the second pushing mechanism 34 includes a first pushing driving member 341 and a first pushing member 342, the first pushing driving member 341 is connected with the first pushing member 342 and is used for driving the first pushing member 342 to move, the third pushing mechanism 35 includes a second pushing driving member 351 and a second pushing member 352, the second pushing driving member 351 is connected with the second pushing member 352 and is used for driving the second pushing member 352 to move, wherein the second pushing mechanism 34 is disposed at an outlet position of the storage mechanism 32, and the first pushing member 342 is driven by the first pushing driving member 341 to move so as to be capable of pushing a first positioning pin at the outlet position to move into the reversing mechanism 33 through the first pushing member 342. The third pushing mechanism 35 is disposed at one side of the reversing mechanism 33, and drives the second pushing member 352 to act through the second pushing member 351, so that the locating pin in the reversing mechanism 33 can be pushed to leave from the first discharge hole 3321 of the storage device 3 through the second pushing member 352, thereby facilitating the clamping of the subsequent clamping jaw 23.

The direction-changing mechanism 33 is used for adjusting the direction of the positioning pin, and generally, the direction-changing mechanism 33 can drive the positioning pin to rotate 90 degrees, so as to meet the requirement of subsequent installation and clamping.

In some embodiments of the present invention, as shown in fig. 3, the reversing mechanism 33 includes a rotary driving member 331, a rotary base 332, and a rotary disc 333, the rotary base 332 is connected to the third frame 30, the rotary disc 333 is rotatably connected to the rotary base 332, a receiving slot 3330 for receiving a positioning pin is provided in the rotary disc 333, the rotary driving member 331 is connected to the rotary disc 333, the rotary base 332 is provided with a first discharge port 3321 and a pushing port 3322, and the third pushing mechanism 35 is disposed on one side of the pushing port 3322;

the reversing mechanism 33 comprises a material taking state and a material discharging state;

when the reversing mechanism 33 is in the material taking state, the rotating disc 333 rotates to the accommodating groove 3330 to be communicated with the outlet of the storage mechanism 32;

when the reversing mechanism 33 is in the discharging state, the rotating disc 333 rotates to the accommodating groove 3330 to communicate the first discharging port 3321 and the pushing port 3322.

Further, the upper end of the accommodating groove 3330 is opened to be used for passing through the elastic sheet of the positioning pin, the first discharging hole 3321 and the pushing hole 3322 are disposed on two opposite sides of the rotating seat 332, the first discharging hole 3321 and the pushing hole 3322 are on the same axis, the third pushing mechanism 35 is disposed on the outer side of the pushing hole 3322, and the pushing hole 3322 can be used for the second pushing member 352 of the third pushing mechanism 35 to enter.

When the reversing mechanism 33 is in the material taking state, the rotary driving member 331 drives the rotary disc 333 to rotate to communicate with the outlet of the storage mechanism 32, and at this time, the first positioning pin at the outlet can be pushed into the reversing mechanism 33 by the second pushing mechanism 34. After the locating pin is installed in the reversing mechanism 33, the rotary driving member 331 drives the rotary disc 333 to rotate 90 degrees to drive the locating pin to rotate 90 degrees, and meanwhile, the accommodating groove 3330 rotates to be communicated with the first discharge hole 3321 and the pushing hole 3322, at this time, the first discharge hole 3321, the accommodating groove 3330 and the pushing hole 3322 are in the same straight line direction, and the second pushing member 352 is driven by the second pushing driving member 351 to extend into the accommodating groove 3330 from the pushing hole 3322, so that the locating pin in the accommodating groove 3330 can be pushed out from the first discharge hole 3321.

In some embodiments of the present invention, as shown in fig. 3, the rotating seat 332 is provided with a blocking portion 3331, the blocking portion 3331 is arranged in front of the outlet of the storage mechanism 32, a second discharging port 322 for accommodating a single positioning pin is formed between the blocking portion 3331 and the outlet of the storage mechanism 32, and the second discharging port 322 is communicated with the outlet of the storage mechanism 32;

when the reversing mechanism 33 is in the material taking state, the accommodating groove 3330 is communicated with the second discharging hole 322, and the pushing directions of the accommodating groove 3330, the second discharging hole 322 and the second pushing mechanism 34 are in the same straight line direction.

Further, as shown in fig. 3, the distance between the blocking portion 3331 and the outlet is equal to the width of one positioning pin, a plurality of positioning pins are arranged in a row in the storage mechanism 32, and the positioning pins are pushed from the inlet to the outlet by the first pushing mechanism 31, and the first positioning pin near the outlet is pushed out to the outlet and blocked by the blocking portion 3331, so that the first positioning pin is limited in the second discharge port 322 formed between the outlet and the blocking portion 3331.

The first pushing member 342 of the second pushing mechanism 34 and the second discharging hole 322 are disposed in the same linear direction, so that the positioning pin located in the second discharging hole 322 can be pushed into the accommodating groove 3330 of the reversing mechanism 33 by the first pushing member 342, and after the first pushing member 342 enters into the second discharging hole 322, the first pushing member 342 can also block the subsequent positioning pin from entering into the second discharging hole 322, so that it can be ensured that only one positioning pin is pushed into the accommodating groove 3330 of the reversing mechanism 33 at a time. When the loading of the reversing mechanism 33 is completed, the first pushing member 342 is reset and leaves the second discharging hole 322, and at this time, the subsequent positioning pin can be pushed forward under the action of the first pushing mechanism 31 to enter the second discharging hole 322 for preparing for the next loading process. Therefore, by the design, the efficiency of loading the locating pin in the storage mechanism 32 into the reversing mechanism 33 can be improved, and the locating pin can smoothly enter the reversing mechanism 33, so that the clamping is avoided.

In some embodiments of the present invention, as shown in fig. 2, the storage mechanism 32 includes a first storage bin 321, the first storage bin 321 is connected to the third frame 30, a cavity 320 for accommodating a plurality of positioning pins is provided in the first storage bin 321, two ends of the cavity 320 have an inlet and an outlet, the first pushing mechanism 31 includes a third driving member 311 and a pushing head 312, the pushing head 312 is slidably connected to the third frame 30, and the third driving member 311 is provided on the third frame 30 and connected to the pushing head 312;

when pushing, the third driving member 311 drives the pushing head 312 to move from the inlet of the cavity 320 to the outlet of the cavity 320 and pushes the positioning pin to separate from the outlet of the cavity 320.

Further, the width of the first bin 321 is slightly greater than the length of the positioning pins, the positioning pins are sequentially arranged in the cavity 320 of the first bin 321 side by side, and the positioning pins can move along the length direction of the cavity 320, wherein the positioning pin which is defined to be close to the outlet position is the first positioning pin, the positioning pin which is close to the inlet position is the last positioning pin, when the first pushing mechanism 31 pushes materials, the third driving piece 311 drives the pushing head 312 to enter the cavity 320 and contact with the last positioning pin, the pushing head 312 can apply a force from the inlet direction to the outlet direction to push all the positioning pins to move towards the outlet direction, and finally the first positioning pin can enter the second discharging hole 322 so as to facilitate subsequent loading.

Furthermore, one side of the cavity 320 is opened to allow the spring plate of the positioning pin to extend out, so as to avoid the spring plate of the positioning pin from being blocked inside the cavity 320, which results in the positioning pin not being able to move inside the cavity 320.

In some embodiments of the present invention, as shown in fig. 2, the first pushing mechanism 31 further includes a first sliding rail 313 and a second sliding rail 314, both the first sliding rail 313 and the second sliding rail 314 are connected to the third rack 30, the first sliding rail 313 is arranged along the direction from the inlet to the outlet of the first storage bin 321, the second sliding rail 314 is arranged away from the first storage bin 321, the first sliding rail 313 and the second sliding rail 314 are communicated, and the pushing head 312 is slidably connected to the first sliding rail 313 and the second sliding rail 314;

when the storage device 3 is charged, the pushing head 312 slides onto the second slide rail 314, and the pushing head 312 is separated from the extending direction of the first storage bin 321;

when pushing, the pushing head 312 slides onto the first sliding rail 313, and at least part of the pushing head 312 is located in the cavity 320.

Further, the first sliding rail 313 is arranged parallel to the first storage bin 321, the second sliding rail 314 is approximately perpendicular to the first guiding rail, the second guiding rail is arranged at one inlet side of the first storage bin 321, the second guiding rail extends towards a direction away from the first storage bin 321, and the first guiding rail and the second guiding rail are communicated through an arc angle. Wherein the pushing head 312 is slidably connected to the first sliding rail 313 and the second sliding rail 314. When the positioning pin needs to be installed in the first storage bin 321, the pushing head 312 can be separated from the first storage bin 321 by moving the pushing head 312 to the position of the second sliding rail 314, and the pushing head 312 is separated from the extending direction of the first storage bin 321, so that the positioning pin can be conveniently installed in the first storage bin 321. When pushing, the pushing head 312 slides along the first sliding rail 313, so that the pushing head 312 can enter the cavity 320 in the first bin 321 and push the positioning pin to move.

In some embodiments of the present invention, as shown in fig. 4, the third driving member 311 includes a first elastic member 3111 and a first sliding portion 3112, the first sliding portion 3112 is slidably connected to the third frame 30, the first elastic member 3111 is connected to the first sliding portion 3112 and the third frame 30, and the first sliding portion 3112 is connected to the pushing head 312.

Further, as shown in fig. 4, a tension spring of the first elastic member 3111, wherein one end of the tension spring is connected to the third frame 30, and the other end of the tension spring is connected to the first sliding portion 3112, and the first sliding portion 3112 can be pushed to slide by elastic force of the first elastic member 3111. The first sliding portion 3112 is rotatably connected to the pushing head 312, and when the first sliding portion 3112 slides, the pushing head 312 can be driven to move, and meanwhile, when the pushing head 312 slides between the first sliding rail 313 and the second sliding rail 314, the first sliding portion 3112 is rotatably connected to the pushing head 312, so that movement interference between the first sliding portion 3112 and the pushing head 312 can be avoided.

When pushing, the pushing head 312 always keeps contact with the last positioning pin under the action of the elastic force of the first elastic member 3111, and continuously applies a force towards the outlet direction to the positioning pin, after the first positioning pin is pushed into the reversing mechanism 33, the pushing head 312 can push the positioning pin to move towards the outlet direction under the action of the elastic force of the first elastic member 3111, so that the subsequent positioning pin is supplemented into the second discharging hole 322, the consistency of feeding can be ensured through the structure, and meanwhile, the power structure can be simplified.

Further, as shown in fig. 4, a guide post 302 is provided on the third frame 30, and the tension spring is bent around the guide post 302, so that the space occupied by the tension spring can be reduced, and meanwhile, the length of the tension spring can be prolonged, and the pushing force can be kept continuously.

Alternatively, the third driving member 311 may be a combination of a linear driving mechanism and the first sliding portion 3112, where the linear driving mechanism is connected to the first sliding portion 3112 and drives the first sliding portion 3112 to slide. The linear driving mechanism can be a linear motor or a linear cylinder.

In some embodiments of the present invention, as shown in fig. 4, the storage device 3 further includes a reset mechanism 36, where the reset mechanism 36 includes a second sliding portion 361 and a reset driving member 362, the second sliding portion 361 is slidably connected to the third frame 30, the reset driving member 362 is disposed on the third frame 30, and the reset driving member 362 is connected to the second sliding portion 361;

at the time of resetting, the reset driving member 362 drives the second sliding portion 361 to slide, and the second sliding portion 361 contacts the first sliding portion 3112 and pushes the first sliding portion 3112 to slide toward the inlet direction of the first magazine 321.

Further, as shown in fig. 4, the second sliding portion 361 is disposed at a side of the first sliding portion 3112 facing the outlet, wherein the reset driving member 362 is connected to the second sliding portion 361 and is capable of driving the second sliding portion 361 to move. When the first bin 321 needs to be charged, the reset driving piece 362 drives the second sliding portion 361 to slide towards the inlet direction, and the second sliding portion 361 contacts with the first sliding portion 3112 and pushes the first sliding portion 3112 to slide towards the inlet direction, so that the pushing head 312 can be driven to move along the inlet direction, and the pushing head 312 can slide into the second sliding rail 314.

When pushing is required, the reset driving member 362 drives the second sliding portion 361 to move toward the outlet direction, and the first slider 14 can be driven to move toward the outlet direction under the elastic force of the first elastic member 3111, so as to drive the pushing head 312 to push the material.

Further, as shown in fig. 4, a third position sensor 301 is disposed on the third rack 30, the third position sensor 301 is disposed near the outlet, the third position sensor 301 is communicatively connected to the reset driving member 362, and when the third position sensor 301 detects that the first slider 14, i.e. the surface pushing head 312 has moved to the outlet position, i.e. no positioning pin is in the first bin 321, the reset driving member 362 is triggered to move to drive the pushing head 312 to move to the second sliding rail 314, so as to facilitate reloading the first bin 321.

In some embodiments of the present invention, as shown in fig. 4, the reset driving member 362 includes a driving belt 3621, a driving wheel 3622, and a servo motor 3623, an output end of the servo motor 3623 is connected to the driving wheel 3622, the driving wheel 3622 is in driving connection with the driving belt 3621, and the second sliding portion 361 is connected to the driving belt 3621.

Further, by means of the transmission mode of the transmission belt 3621 and the transmission wheel 3622, the phenomenon that the pushing head 312 and the servo motor 3623 are not damaged when the pushing head 312 is blocked can be avoided.

Alternatively, the reset driving member 362 may be a linear motor or a linear cylinder.

Wherein, still include the loading attachment who is used for loading into the locating pin to first feed bin 321, loading attachment includes oscillating disc and charging mechanism, and charging mechanism includes second feed bin and reciprocal pushing equipment, and reciprocal pushing equipment includes reciprocal driving piece, elevating system and pushing claw, and reciprocal driving piece is connected with elevating system, and elevating system is connected with pushing claw, and the delivery outlet of oscillating disc is connected with the entry of second feed bin.

Wherein, scattered locating pins are subjected to screening orientation through the oscillating disc and output from an output port of the oscillating disc, and a plurality of locating pins are arranged along the length direction of the locating pins and output from the output port of the oscillating disc, wherein, after the locating pins enter an inlet of a second storage bin, the locating pins are driven by a reciprocating driving piece and a lifting mechanism to push the pushing claw to push the locating pins to move towards the outlet direction of the second storage bin, so that the second storage bin is filled repeatedly. When the first bin 321 needs to be charged, the first bin 321 is communicated with the second bin, and the locating pin in the second bin is pushed into the first bin 321 through the pushing claw. Wherein, the reciprocating driving piece can be a linear motor or a linear cylinder.

In some embodiments of the present invention, as shown in fig. 5 and 6, the press-in assembly includes a press-in lever 11, a first slider 14, and a second slider 15, and the first driving member includes a first linear driving assembly 12 and a second linear driving assembly 13;

the first slide block 14 and the second slide block 15 are respectively and slidably connected to the first base, and a clamping head 111 for clamping the positioning pin is arranged at the front end of the pressing-in rod 11;

the first sliding block 14 is provided with a first mounting seat 141, the second sliding block 15 is provided with a second mounting seat 151, the press-in rod 11 is connected with the first mounting seat 141 and is relatively fixed along the axial direction, and the press-in rod 11 is movably connected with the second mounting seat 151 and can relatively move along the axial direction;

the first linear driving assembly 12 is installed on the first base, the first linear driving assembly 12 is connected with the first sliding block 14 or the second sliding block 15 and is used for driving the first sliding block 14 or the second sliding block 15 to slide, the second linear driving assembly 13 is installed on the second sliding block 15, the second linear driving assembly 13 is connected with the first sliding block 14 and is used for driving the first sliding block 14 to slide, and the second installation seat 151 is arranged between the clamping head 111 and the first installation seat 141;

the press-in rod 11 is connected to the second mounting base 151 and is fixed relatively in the axial direction, the press-in rod 11 is movably connected to the first mounting base 141 and is movable relatively in the axial direction, and the first mounting base 141 is disposed between the clamping head 111 and the second mounting base 151.

Further, a first linear guide is provided on the first frame 10, wherein the first slider 14 and the second slider 15 are slidably provided on the first linear guide, and the first slider 14 and the second slider 15 slide in the same linear direction. The first mounting seat 141 is fixedly connected to the first slider 14 and can synchronously operate with the first slider 14, and the second mounting seat 151 is fixedly connected to the second slider 15 and can synchronously operate with the second slider 15.

As shown in fig. 5, the second slider 15 is disposed in front of the first slider 14, and the rear portion of the pressing rod 11 is connected to the first slider 14, so that the pressing rod 11 and the first slider 14 are relatively fixed in the axial direction, that is, the pressing rod 11 can slide along the first slider 14 forward and backward along the axial direction, the pressing rod 11 is slidably connected to the second mounting seat 151, that is, the pressing rod 11 and the second mounting seat 151 can slide relatively along the axial direction, and the second mounting seat 151 is disposed between the clamping head 111 and the first mounting seat 141.

Further, as shown in fig. 5, the first linear driving assembly 12 is fixedly installed on the first frame 10, the first linear driving assembly 12 is connected with the second slider 15 for pushing the second slider 15 to slide, the second linear driving assembly 13 is fixedly installed on the second slider 15, and the second linear driving assembly 13 is connected with the first slider 14 for pulling the first slider 14 to slide. Wherein, the actuation stroke of the first linear driving assembly 12 is larger than that of the second linear driving assembly 13, and the actuation force of the second linear driving assembly 13 is larger than that of the first linear driving assembly 12.

In addition, the first linear driving assembly 12 includes a first cylinder 121 and a first piston rod 122, wherein the first cylinder 121 is fixedly installed on the first frame 10, the first piston rod 122 is slidably connected to the first cylinder 121, and an end of the first piston rod 122 is connected to the first slider 14 or the second slider 15.

The action process of the application is as follows:

the positioning pin is clamped by the clamping head 111, then the second sliding block 15 is pushed to slide forwards by the first linear driving assembly 12, the second linear driving assembly 13 synchronously follows the second sliding block 15 to slide forwards, and the first sliding block 14 is pulled to slide forwards, so that the first mounting seat 141 is driven to slide forwards, the pressing rod 11 is driven to move forwards, and finally the positioning pin is enabled to move to the pre-mounting position. Then, at the time of press-in, the second linear driving assembly 13 is operated and pulls the first slider 14 further forward, that is, the press-in lever 11 can be moved in the press-in direction so that the positioning pin can be pressed in to the mounting position.

In an alternative embodiment of the present application, the first linear drive assembly 12 is coupled to the first slider 14 and is configured to drive the first slider 14 in sliding motion.

In this alternative embodiment, the course of action is as follows:

The first slider 14 is pushed to slide previously by the first linear driving assembly 12, so that the pressing rod 11 moves forward synchronously, and at this time, the second slider 15 can also move forward due to the connection between the first slider 14 and the second slider 15 by the second linear driving assembly 13, so that the positioning pin moves to the pre-installation position finally. Then, at the time of press-in, the second linear driving assembly 13 is operated and pulls the first slider 14 further forward, that is, the press-in lever 11 can be moved in the press-in direction so that the positioning pin can be pressed in to the mounting position.

In some embodiments of the present invention, as shown in fig. 6 and 7, the pressing device 1 further includes a positioning block 16, where the positioning block 16 is connected to the first stand, and the positioning block 16 is disposed in front of the pressing rod 11;

as shown in fig. 7, the positioning block 16 includes two positioning portions 161 disposed at intervals, and a positioning opening 160 for passing a positioning pin is formed between the two positioning portions 161.

Further, the positioning block 16 is disposed in front of the pressing rod 11, where the positioning block 16 is composed of two adjacent positioning portions 161, where a U-shaped positioning opening 160 that is opened upwards is formed between the two positioning portions 161 at intervals, the width of the positioning opening 160 is slightly smaller than the width of the elastic buckle at the tail of the positioning pin, the head of the positioning pin is clamped and fixed by the clamping head 111, and the elastic buckle at the tail of the positioning pin is located outside the clamping head 111.

When the positioning pin is installed, the positioning opening 160 of the positioning block 16 is integrally moved to align with the installation position of the positioning pin, then the positioning pin is moved to the preset position through the first linear driving assembly 12, at this time, the inclined surface of the elastic buckle at the tail of the positioning pin is abutted against the positioning part 161, so that the positioning pin can be subjected to position correction under the action of the inclined surface and the positioning part 161, the positioning pin can be positioned in the same linear direction with the installation position, and when the positioning pin is pressed in, the pressing rod 11 is driven to move forwards further through the second linear driving assembly 13, and when the positioning pin passes through the positioning opening 160, the elastic buckle is compressed inwards and passes through the positioning opening 160, and finally is clamped in the installation position. Therefore, by arranging the positioning block 16, the positioning block can play a role in positioning the mounting position and correcting the position of the positioning pin, so that the positioning pin cannot deviate in the pressing process, and the mounting accuracy is ensured.

In addition, after the installation of the positioning pin is completed, since the positioning hole 160 is opened upward, the positioning pin can be separated from the positioning block 16 from the upper end opening of the positioning hole 160 by moving the entire machine downward.

In some embodiments of the present invention, as shown in fig. 5 and 8, the second linear driving assembly 13 includes a second cylinder 131, a second piston rod 132, and a second elastic member 133, the second piston rod 132 is slidably coupled to the second cylinder 131, the second cylinder 131 is coupled to the second slider 15, and the second elastic member 133 is coupled between the second piston rod 132 and the first slider 14.

Under the condition that the first linear driving assembly 12 is connected with the second sliding block 15, the first linear driving assembly 12 drives the second sliding block 15 to move forward, and then drives the first sliding block 14 and the pressing rod 11 to move forward, when the first linear driving assembly moves to a preset position, the positioning pin contacts with the positioning block 16, and at the moment, the second elastic piece 133 is compressed, so that a buffering effect can be achieved, and the positioning pin is prevented from being damaged due to rigid collision between the positioning pin and the positioning block 16.

When the positioning pin is pressed in, the second elastic piece 133 has a forward acting force on the second linear driving assembly 13, and meanwhile, the second linear driving assembly 13 pulls the first sliding block 14 forward, that is, the pressing acting force of the positioning pin is equal to the sum of the acting force of the second linear driving assembly 13 and the elastic action of the second elastic piece 133, so that the acting force during pressing in can be improved, and the positioning pin can be ensured to be pressed in to the installation position smoothly.

When the positioning pin is pressed into the mounting position, the positioning pin is subjected to a force in the backward direction, and the second elastic member 133 can be compressed to provide a buffering effect to the hook, so that the buffering protection effect can be provided.

Alternatively, in the case that the first linear driving assembly 12 is connected to the first slider 14, the first slider 14 is driven to move forward by the first linear driving assembly 12, at this time, the second elastic member 133 compresses by a minimum compression amount, and the second slider 15 is driven to slide forward by the second linear driving assembly 13, when the second slider 15 slides forward to the limit position, the positioning pin moves to a predetermined positioning position and contacts the positioning block 16, at this time, the pressing rod 11 is subjected to a force in the backward direction, and the second elastic member 133 compresses to play a buffering role.

In some embodiments of the present invention, as shown in fig. 8, the second linear driving assembly 13 further includes a connecting sleeve 134 and a connecting shaft 135, the connecting sleeve 134 is slidably sleeved on the connecting shaft 135, the connecting sleeve 134 is connected with the second piston rod 132, the connecting shaft 135 is connected with the first slider 14, and the second elastic member 133 is connected between the first slider 14 and the connecting sleeve 134.

Further, a limiting member is disposed between the connecting sleeve 134 and the connecting shaft 135, and when the second linear driving assembly 13 pulls the first slider 14 to move forward, the connecting sleeve 134 and the connecting shaft 135 limit relative axial movement under the action of the limiting member, so that the first slider 14 can be pulled to move forward.

In addition, when the second elastic member 133 is compressed, the connecting sleeve 134 can relatively slide along the axial direction of the connecting shaft 135, thereby compressing the second elastic member 133. Specifically, the second elastic member 133 is a spring, which is sleeved on the connecting shaft 135, and one end of the spring is abutted to the connecting sleeve 134, and the other end is connected to the first slider 14.

In some embodiments of the invention, as shown in fig. 5, the press-in device 1 further comprises a rotation driving mechanism 17, wherein the rotation driving mechanism 17 is connected to the press-in rod 11 and is used for driving the press-in rod 11 to rotate around its axial direction.

Further, the rotation driving mechanism 17 is a rotation motor, the rotation driving mechanism 17 is disposed on the first mounting seat 141, the rotation driving mechanism 17 is connected to the rear portion of the press-in rod 11 and is used for driving the press-in rod 11 to rotate around the axial direction thereof, and the angle of the positioning pin clamped by the clamping head 111 can be adjusted by the rotation driving mechanism 17 so that the positioning pin can be pressed in according to the mounting position.

In some embodiments of the present invention, as shown in fig. 6, a first position sensor 101 for detecting a moving position of the press-in lever 11 is provided on the first frame 10, the first position sensor 101 is provided on the frame, and the first position sensor 101 is communicatively connected to the first linear driving assembly 12 and the second linear driving assembly 13.

Further, the first position sensor 101 is configured to detect a position of the first slider 14, where when the first position sensor 101 detects that the first slider 14 slides to a preset position, the positioning pin is indicated to move to a preset position, at this time, the first linear driving assembly 12 stops, and the second linear driving assembly 13 starts to move to drive the pressing rod 11 further forward along the axis, so that the positioning pin can be pressed to the installation position.

Wherein, can control first linear drive assembly 12 and second linear drive assembly 13 more accurately and act through first position sensor 101 to guarantee that the locating pin can be pressed into the mounted position accurately.

In some embodiments of the present invention, as shown in fig. 9, the clamping head 111 includes a connection portion 1112 and an elastic deformation portion 1111, the elastic deformation portion 1111 is connected to the connection portion 1112, the connection portion 1112 is fixedly connected to an end portion of the press-in lever 11, and the elastic deformation portion 1111 is provided with a clamping port that can be elastically expanded/contracted.

Further, the clamping opening is opened toward the front end, wherein when the positioning pin is installed, the head of the positioning pin is inserted into the clamping opening, the elastic deformation portion 1111 is elastically expanded and clamps and fixes the positioning pin in the clamping opening, wherein the tail of the positioning pin extends out of the clamping opening, and when the positioning pin is installed, the elastic buckle at the tail of the positioning pin is pressed into the installation position.

Further, the elastic deformation portion 1111 includes a plurality of elastic pieces, wherein the plurality of elastic pieces are respectively disposed around an axis of the elastic deformation portion 1111, the elastic pieces are in a shape of an arc sheet, and edges of the plurality of elastic pieces are respectively contacted together to form a cylindrical structure with an open front end when no external force acts, and a clamping opening is formed inside the cylindrical structure. When the locating pin is clamped, the elastic sheets are mutually opened in a direction away from each other, and the locating pin is clamped under the action of elasticity of the elastic sheets.

Wherein, when the positioning pin is mounted to the mounting position, the positioning pin can be easily separated from the clamping head 111 because the elastic piece can be elastically deformed in the radial direction.

In addition, since the positioning port 160 is opened upward, at the time of separating the positioning pin from the gripping head 111, the entire body is moved upward by the control mechanism, and at this time, the elastic portion at the lower portion is elastically deformed so that the positioning pin can be separated from the gripping head 111.

In some embodiments of the present invention, as shown in fig. 10, the second driving member includes a swing arm 21 and a swing arm driving assembly 22, the swing arm 21 is rotatably connected to the second frame 20, the jaw 23 is connected to the swing arm 21, the driving device is provided on the second frame 20, and the swing arm driving assembly 22 is connected to the swing arm 21 and is used for driving the swing arm 21 to rotate.

The second frame 20 is fixedly connected with the first frame 10, the swing arm 21 is rotatably connected to the second frame 20, the swing arm driving assembly 22 can drive the swing arm 21 to switch back and forth between a material taking position and a feeding position, when a locating pin is required to be clamped, the swing arm 21 moves to the material taking position and grabs the locating pin through the clamping jaw 23, after the grabbing is completed, the swing arm 21 is driven by the intra-sleeve passing swing arm driving assembly 22 to move to the feeding position, at the moment, the clamping jaw 23 moves to the front end of the press-in rod 11, the clamping head 111 is driven to move forward through the first linear driving assembly 12 and the second linear driving assembly 13, so that the locating pin clamped on the clamping jaw 23 is clamped, and then the clamping jaw 23 loosens the locating pin, so that the locating pin is left in the clamping head 111.

Further, the swing arm driving assembly 22 is a linear motor or a linear cylinder, and the driving end of the swing arm driving assembly 22 is connected with the swing arm 21 through a connecting rod, so as to rotate the swing arm 21.

Alternatively, the swing arm driving assembly 22 is a rotating motor, and the swing arm 21 can be driven to rotate and swing by the rotating motor.

In addition, the clamping jaw 23 comprises at least two jaw bodies arranged at intervals and a driving piece, and the driving piece drives the clamping jaws 23 to be close to or separated from each other so as to achieve the function of grabbing the positioning pin or loosening the positioning pin.

In some embodiments of the present invention, as shown in fig. 10, the material moving apparatus 2 further includes a telescopic mechanism 24 for driving the second frame 20 to move away from/toward the first frame 10, and the telescopic mechanism 24 is connected between the first frame 10 and the second frame 20.

The telescopic mechanism 24 may be a linear motor or a linear cylinder, and the telescopic mechanism 24 can drive the clamping jaw 23 to move in a direction away from or close to the first rack 10, so that the clamping jaw 23 can move the clamping jaw 23 during material taking or feeding, so as to facilitate material taking or discharging.

In some embodiments of the present invention, the pipetting device 2 further comprises a second position sensor arranged on the first gantry 10, which is in communication with the drive device, the telescopic mechanism 24, the first linear drive assembly 12 and the second linear drive assembly 13.

Further, the second position sensor is used for monitoring the position of the swing arm 21 to determine that the swing arm 21 is at the material taking position or the material feeding position, when the second position sensor detects that the swing arm 21 moves to the material feeding position, the telescopic mechanism 24 is controlled to move towards the direction of the first frame 10, and the first axis driving assembly and the second linear driving assembly 13 act to drive the clamping head 111 to move forward, so that the clamping head 111 can clamp the positioning pin, and after the clamping is completed, the telescopic mechanism 24 moves towards the direction far away from the first frame 10, and the driving device drives the swing arm 21 to move to the material taking position.

Similarly, when the second position sensor detects that the swing arm 21 moves to the material taking position during material taking, the telescopic mechanism 24 drives the clamping jaw 23 to move towards the direction approaching the first frame 10, so as to facilitate material taking.

In addition, when the clamping jaw 23 is grabbing the positioning pin of the first discharge hole 3321 of the storage device 3, the third pushing mechanism 35 pushes at least part of the positioning pin out of the first discharge hole 3321, part of the positioning pin remains in the first discharge hole 3321 to avoid the positioning pin from falling, and after the clamping jaw 23 moves to clamp the part of the positioning pin extending out of the first discharge hole 3321, the clamping jaw 23 is driven by the telescopic mechanism 24 to move in a direction away from the storage device 3, so that the positioning pin can be completely separated from the first discharge hole 3321.

In some embodiments of the present application, as shown in fig. 10, the material moving device 2 further includes a linkage arm 25, the linkage arm 25 is rotatably connected to the first frame 10, a blocking block 26 is disposed on the linkage arm 25, and the swing arm 21 is linked with the linkage arm 25;

when the clamping jaw 23 moves to the position of the pressing device 1, the blocking block 26 blocks the first discharge hole 3321 of the storage device 3;

when the clamping jaw 23 moves to the position of the storage device 3, the swing arm 21 drives the linkage arm 25 to act, and the blocking block 26 leaves the first discharge hole 3321.

When the clamping jaw 23 moves to the position of the pressing device 1, the blocking piece 26 can block the first discharge hole 3321, so that the locating pin in the first discharge hole 3321 can be prevented from falling off. When the clamping jaw 23 moves to the position of the storage device 3, the blocking piece 26 can leave the first discharge hole 3321, and the positioning pin can be pushed out of the first discharge hole 3321 by the third pushing mechanism 35, so as to facilitate clamping by the clamping jaw 23.

In addition, still include the arm, the arm is connected with first frame 10, can drive this device through the arm and remove to can satisfy different locating pin installation angle.

What has been described above is merely illustrative of the principles and preferred embodiments of the present application. It should be noted that several other variants are possible to those skilled in the art on the basis of the principle of the application and should also be considered as the scope of protection of the present application.

Claims

1. The locating pin mounting system is characterized by comprising a pressing device (1), a material moving device (2) and a material storage device (3), wherein the pressing device (1), the material moving device (2) and the material storage device (3) are respectively connected to the first frame (10);

the pressing device (1) comprises a first frame (10), a first driving piece and a pressing assembly for pressing a positioning pin into an installation position, wherein the first driving piece is arranged on the first frame (10), the pressing assembly is movably connected to the first frame (10), and the first driving piece is connected with the pressing assembly;

the storage device (3) comprises a third frame (30), a first pushing mechanism (31) and a storage mechanism (32) for storing locating pins, wherein the third frame (30) is connected with the first frame (10), the storage mechanism (32) is connected to the third frame (30), and the first pushing mechanism (31) is movably connected to the third frame (30) and is used for pushing the locating pins in the storage mechanism (32);

the material moving device (2) comprises a second frame (20), a second driving piece and a clamping jaw (23) for clamping a locating pin, wherein the second frame (20) is connected with the first frame (10), the second driving piece is arranged on the second frame (20), and the second driving piece is connected with the clamping jaw (23) and used for driving the clamping jaw (23) to move between the pressing device (1) and the material storing device (3).

2. The dowel mounting system according to claim 1, characterized in that the magazine (3) further comprises a reversing mechanism (33), a second pushing mechanism (34) and a third pushing mechanism (35), the reversing mechanism (33) being rotatably connected to the third frame (30), the second pushing mechanism (34) and the third pushing mechanism (35) both being connected to the third frame (30), the reversing mechanism (33) being arranged at the outlet of the storing mechanism (32), the second pushing mechanism (34) being arranged at the outlet of the storing mechanism (32) and being used for pushing the dowel in the storing mechanism (32) into the reversing mechanism (33), the third pushing mechanism (35) being arranged on one side of the reversing mechanism (33) for pushing the dowel in the reversing mechanism (33).

3. The dowel mounting system according to claim 2, wherein the reversing mechanism (33) comprises a rotary drive (331), a rotary seat (332) and a rotary disc (333), the rotary seat (332) is connected to the third frame (30), the rotary disc (333) is rotatably connected to the rotary seat (332), a receiving slot (3330) for receiving a dowel is provided in the rotary disc (333), the rotary drive (331) is connected to the rotary disc (333), the rotary seat (332) is provided with a first discharge port (3321) and a pushing port (3322), and the third pushing mechanism (35) is arranged at one side of the pushing port (3322);

The reversing mechanism (33) comprises a material taking state and a material discharging state;

when the reversing mechanism (33) is in the material taking state, the rotary disc (333) rotates until the accommodating groove (3330) is communicated with the outlet of the storage mechanism (32);

when the reversing mechanism (33) is in the discharging state, the rotating disc (333) rotates to the accommodating groove (3330) to be communicated with the first discharging hole (3321) and the pushing hole (3322).

4. A dowel mounting system according to claim 3, characterized in that the swivel base (332) is provided with a blocking part (3331), the blocking part (3331) being arranged in front of the outlet of the storage mechanism (32), a second outlet (322) for receiving a single dowel being formed between the blocking part (3331) and the outlet of the storage mechanism (32), the second outlet (322) being in communication with the outlet of the storage mechanism (32);

when the reversing mechanism (33) is in the material taking state, the accommodating groove (3330) is communicated with the second discharging hole (322), and the material pushing directions of the accommodating groove (3330), the second discharging hole (322) and the second material pushing mechanism (34) are in the same straight line direction.

5. The dowel mounting system according to claim 1, wherein the storage mechanism (32) comprises a first magazine (321), the first magazine (321) being connected to the third frame (30), a cavity (320) for accommodating a plurality of dowel pins being provided in the first magazine (321), both ends of the cavity (320) having an inlet and an outlet, the first pusher mechanism (31) comprising a third driving member (311) and a pusher head (312), the pusher head (312) being slidably connected to the third frame (30), the third driving member (311) being provided on the third frame (30) and being connected to the pusher head (312);

When pushing, the third driving piece (311) drives the pushing head (312) to move from the inlet of the cavity (320) to the outlet of the cavity (320) and pushes the positioning pin to separate from the outlet of the cavity (320).

6. The dowel mounting system according to claim 5, wherein the first pusher mechanism (31) further comprises a first slide rail (313) and a second slide rail (314), both of which are connected to the third frame (30), the first slide rail (313) being arranged in an inlet-to-outlet direction of the first magazine (321), the second slide rail (314) being arranged in a direction away from the first magazine (321), the first slide rail (313) and the second slide rail (314) being in communication, the pusher head (312) being slidably connected to the first slide rail (313) and the second slide rail (314);

when the storage device (3) is charged, the pushing head (312) slides onto the second sliding rail (314), and the pushing head (312) is separated from the extending direction of the first storage bin (321);

when pushing, the pushing head (312) slides onto the first sliding rail (313), and at least part of the pushing head (312) is positioned in the cavity (320).

7. A dowel mounting system according to claim 3, wherein the third driving member (311) comprises a first elastic member (3111) and a first sliding portion (3112), the first sliding portion (3112) being slidably connected to the third frame (30), the first elastic member (3111) being connected to the first sliding portion (3112) and the third frame (30), the first sliding portion (3112) being connected to the pusher head (312).

8. The dowel mounting system according to claim 7, wherein the magazine (3) further comprises a reset mechanism (36), the reset mechanism (36) comprising a second slide (361) and a reset drive (362), the second slide (361) being slidably connected to the third frame (30), the reset drive (362) being provided on the third frame (30), the reset drive (362) being connected to the second slide (361);

when the first bin (321) is reset, the reset driving piece (362) drives the second sliding part (361) to slide, and the second sliding part (361) is contacted with the first sliding part (3112) and pushes the first sliding part (3112) to slide towards the inlet direction of the first bin (321).

9. The dowel mounting system of claim 8, wherein the return drive (362) includes a drive belt (3621), a drive wheel (3622), and a servo motor (3623), an output of the servo motor (3623) is connected to the drive wheel (3622), the drive wheel (3622) is drivingly connected to the drive belt (3621), and the second slider (15) is connected to the drive belt (3621).

10. Dowel mounting system according to any one of claims 1-9, characterized in that the press-in assembly comprises a press-in lever (11), a first slider (14) and a second slider (15), the first drive comprising a first linear drive assembly (12) and a second linear drive assembly (13);

the first sliding block (14) and the second sliding block (15) are respectively and slidably connected to the first machine base, and a clamping head (111) for clamping a positioning pin is arranged at the front end of the pressing-in rod (11);

the first sliding block (14) is provided with a first mounting seat (141), the second sliding block (15) is provided with a second mounting seat (151), the pressing-in rod (11) is connected with the first mounting seat (141) and is relatively fixed along the axial direction, and the pressing-in rod (11) is movably connected with the second mounting seat (151) and can relatively move along the axial direction;

the first linear driving assembly (12) is installed on the first base, the first linear driving assembly (12) is connected with the first sliding block (14) or the second sliding block (15) and used for driving the first sliding block (14) or the second sliding block (15) to slide, the second linear driving assembly (13) is installed on the second sliding block (15), the second linear driving assembly (13) is connected with the first sliding block (14) and used for driving the first sliding block (14) to slide, and the second installation seat (151) is arranged between the clamping head (111) and the first installation seat (141).

11. The dowel mounting system according to claim 10, characterized in that the press-in device (1) further comprises a positioning block (16), the positioning block (16) being connected to the first housing, the positioning block (16) being arranged in front of the press-in bar (11);

the positioning block (16) comprises two positioning parts (161) which are arranged at intervals, and a positioning opening (160) for passing through a positioning pin is formed between the two positioning parts (161).

12. The dowel mounting system according to claim 11, wherein the second linear drive assembly (13) comprises a second cylinder (131), a second piston rod (132) and a second elastic member (133), the second piston rod (132) being in sliding connection with the second cylinder (131), the second cylinder (131) being connected to the second slider (15), the second elastic member (133) being connected between the second piston rod (132) and the first slider (14).

13. The dowel mounting system according to claim 12, wherein the second linear drive assembly (13) further comprises a connecting sleeve (134) and a connecting shaft (135), the connecting sleeve (134) being slidably sleeved on the connecting shaft (135), the connecting sleeve (134) being connected with the second piston rod (132), the connecting shaft (135) being connected with the first slider (14), the second elastic member (133) being connected between the first slider (14) and the connecting sleeve (134).

14. Dowel mounting system according to any one of claims 1-9, characterized in that the second drive comprises a swing arm (21) and a swing arm drive assembly (22), the swing arm (21) being rotatably connected to the second frame (20), the clamping jaw (23) being connected to the swing arm (21), the drive being arranged on the second frame (20), the swing arm drive assembly (22) being connected to the swing arm (21) and being adapted to drive the swing arm (21) in rotation.

15. The dowel mounting system according to claim 14, characterized in that the material moving device (2) further comprises a linkage arm (25), the linkage arm (25) being rotatably connected to the first frame (10), the linkage arm (25) being provided with a blocking piece (26), the swing arm (21) being linked with the linkage arm (25);

when the clamping jaw (23) moves to the position of the pressing-in device (1), the blocking block (26) blocks a first discharge hole (3321) of the storage device (3);

when the clamping jaw (23) moves to the position of the storage device (3), the swing arm (21) drives the linkage arm (25) to act, and the blocking block (26) leaves the first discharge hole (3321).