CN218114246U

CN218114246U - Blanking mechanism

Info

Publication number: CN218114246U
Application number: CN202221880957.6U
Authority: CN
Inventors: 陈豪杰; 阳斌; 董争武; 黎勇; 敖俊; 李庆飞; 罗孝龙; 廖远旭
Original assignee: Zhuhai Bojay Electronics Co Ltd
Current assignee: Zhuhai Bojay Electronics Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-23
Anticipated expiration: 2032-07-21

Abstract

The utility model aims at providing a compact structure, realize unloading mechanism of support plate backward flow. The utility model discloses a frame, the upper and lower part of frame is provided with manipulator subassembly and elevating system respectively, manipulator subassembly is including the first sharp module of horizontal conveying, the action end of first sharp module is provided with the second straight line module of vertical conveying, the action end of second straight line module is provided with revolving cylinder, the revolving cylinder transmission is connected with vacuum chuck, vacuum chuck is located revolving cylinder's lower extreme, elevating system's action end is connected with the backup pad, be provided with the transfer chain of horizontal conveying in the backup pad, the discharge end of transfer chain is provided with a plurality of dog, dog and product support plate cooperation. The utility model discloses be applied to moving mechanism's technical field.

Description

Blanking mechanism

Technical Field

The utility model discloses be applied to moving mechanism's technical field, in particular to unloading mechanism.

Background

The blanking mechanism separates the workpiece to be processed from a stock bin or a stocker, the workpiece is placed at a designated position according to requirements, the performance and the automation degree of the blanking mechanism directly affect the production efficiency and quality of an automatic machine, along with the improvement of the experience of customers, an electronic product usually needs to be subjected to a series of correlation tests before being produced, the product is placed on an adaptive carrier plate, a production line conveys the carrier plate loaded with the product to a blanking position, a manipulator clamps the product and moves the product onto a testing machine or a product production line, the traditional blanking mechanism cannot automatically return an empty carrier plate, after the product blanking is finished, the empty carrier plate needs to be manually taken back, a large amount of labor cost is wasted, a processing line occupies too long and occupies too many test fields, and the production efficiency is not improved, however, a certain blanking mechanism appears in the market and is provided with a backflow production line, the lifting travel is long, an additional lifting mechanism is lifted to a certain height, a suction nozzle assembly further takes the material, the increase of a series of actions causes energy consumption increase and the yield reduction, and China patent CN 205384 discloses a double-layer belt conveyor belt line with a jacking station module, which induces that a tray reaches a sensor and blocks the tray from moving downwards when the tray; jacking module is with the product jack-up in the tray, obviously be unfavorable for the continuous material loading of product, work efficiency is comparatively low, additionally, unloading mechanism on the market is when changing the product of other specifications, need demolish many money parts in the suction nozzle subassembly or adjust the sucking disc position, lead to customer's line changing time to increase, the jacking location action of support plate relies on outside jacking mechanism to accomplish simultaneously, obviously increase and establishes other costs, consequently, it is necessary to provide a compact structure, realize the unloading mechanism of support plate backward flow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a compact structure, realize the unloading mechanism of support plate backward flow.

The utility model adopts the technical proposal that: the utility model discloses a frame, the upper and lower part of frame is provided with manipulator subassembly and elevating system respectively, the manipulator subassembly is including the first sharp module of horizontal conveying, the action end of first sharp module is provided with the second sharp module of vertical conveying, the action end of second sharp module is provided with revolving cylinder, the revolving cylinder transmission is connected with vacuum chuck, vacuum chuck is located revolving cylinder's lower extreme, elevating system's action end is connected with the backup pad, be provided with the transfer chain of horizontal conveying in the backup pad, the discharge end of transfer chain is provided with a plurality of dog, dog and product support plate cooperation.

According to the scheme, a product support plate production line and an idle plate production line are arranged on the left side of the rack, the idle plate production line is located under the product support plate production line, a product production line or a product testing machine is arranged on the right side of the rack, the first linear module is arranged on the rack and drives in the X-axis direction, the second linear module drives in the Z-axis direction, the lifting mechanism drives the supporting plate to lift, the conveying line is in butt joint with the product support plate production line and the idle plate production line, the vacuum chuck is communicated with an external vacuum source, products on the product support plate are placed on the product production line or the testing machine in a breaking vacuum mode by opening the vacuum suction, the rotary cylinder is used for rotating the vacuum chuck, the suction angle or the placement angle of the products is adjusted, and the stop block is used for stopping the product support plate from continuing to move forwards.

The product carrier plate is placed on a product carrier plate production line manually or by a manipulator, the lifting mechanism drives the conveying line to the discharge end of the product carrier plate production line, the product carrier plate production line conveys the product carrier plate to the feed end of the conveying line, the conveying line continues to convey the product carrier plate forwards, the stop block blocks the product carrier plate, the first linear module drives the second linear module to move right above the conveying line, the second linear module drives the vacuum chuck to move downwards, the vacuum chuck opens to vacuum and suck the product on the product carrier plate, the second linear module drives the vacuum chuck to move upwards, the first linear module drives the second linear module to move above the product production line, the second linear module drives the vacuum chuck to move downwards, the vacuum chuck breaks vacuum, so that the product is placed on the product production line, the lifting mechanism drives the conveying line to descend, so that the conveying line is in butt joint with the product carrier plate production line, the conveying line is driven to reversely rotate in a no-load manner to reflow, and the no-load plate on the product carrier plate production line is conveyed to the product carrier plate production line. The blanking mechanism realizes automatic backflow of the empty carrier plate, does not need to manually take back the empty carrier plate, has a compact structure and a short moving stroke, is beneficial to reducing energy consumption, simultaneously meets the requirements of feeding and discharging in different forms, and has good practicability.

One preferred scheme is, be fixed with the support frame in the backup pad, the support frame is located the inboard of transfer chain, be provided with the vertical drive on the support frame and drive actuating cylinder, the output shaft transmission that drives actuating cylinder is connected with the jacking frame, be provided with a plurality of and product support plate complex locating pin on the jacking frame, the both sides of transfer chain are connected with a plurality of connecting block, be provided with the briquetting on the connecting block, the briquetting is located the top of transfer chain.

It is obvious by above-mentioned scheme, the support frame is located the inboard of transfer chain, the dog blocks the product support plate, and the product support plate is located directly over the support frame, drive actuating cylinder drive the support frame rebound, the spacing hole of locating pin and product support plate bottom is to inserting the cooperation, works as drive actuating cylinder and continue the drive the support frame rebound, the locating pin with the briquetting cooperation is pressed from both sides tight spacing to the product support plate, is used for on the one hand vacuum chuck absorbs the accurate location of product in-process, and on the other hand breaks away from the product support plate the transfer chain avoids the product support plate to shake forward because of inertial action for the product takes place to shift, and then influences the location effect.

The rotary air cylinder is connected with a mounting plate in a transmission manner, the vacuum chuck is fixed at the lower end of the mounting plate through a bolt, a plurality of air pipes communicated with an external vacuum source are arranged on the mounting plate, and a plurality of air outlet holes of the air pipes are correspondingly communicated with air inlet holes of the vacuum chuck.

It is obvious by above-mentioned scheme, vacuum chuck with the trachea is for dismantling the separation, changes different specifications at every time during vacuum chuck, direct adjustment the bolt, the mounting panel will vacuum chuck fixes, vacuum chuck's inlet port with tracheal venthole switch-on fit need not right every suction nozzle on the vacuum chuck changes the trachea or changes the walking line mode of gas circuit, realizes the difference vacuum chuck's quick replacement.

One preferred scheme is, elevating system includes servo motor, synchronous belt assembly, ball screw, mount and two linear guide, the mount is fixed in the frame, servo motor ball screw and two linear guide all set up on the mount, synchronous belt assembly all with servo motor's output shaft with ball screw's transmission end is connected, two linear guide symmetry sets up ball screw's both sides, the side end of backup pad with ball screw's slider is connected, and slides and set up two on the linear guide.

According to the scheme, the servo motor drives the synchronous belt assembly to rotate, the screw rod on the ball screw converts rotary motion into linear motion of the sliding block on the ball screw, and the supporting plates are arranged on the two linear guide rails in a sliding mode, so that the conveying line can be lifted quickly and stably.

According to a preferable scheme, a plurality of bearing seats are symmetrically arranged on the supporting frame, guide pillars are arranged on the bearing seats, and the top ends of the guide pillars are connected with the jacking frame.

According to the scheme, the bearing seat has a smooth function on the lifting of the support frame, the guide pillar has a supporting function on the support frame, and the stability of the support frame is guaranteed.

One preferred scheme is that two position sensors are arranged on the supporting plate, the two position sensors are respectively positioned at the feeding end and the discharging end of the conveying line, and the two position sensors are matched with the electric signals of the driving cylinder.

According to the scheme, the two position sensors are respectively located at the feeding end and the discharging end of the conveying line, the position sensors are used for sensing the moving position of the product carrier plate, the product carrier plate enters the sensing range of the position sensors, and the driving cylinder drives the supporting frame upwards.

According to a preferable scheme, the blanking mechanism further comprises a negative pressure gauge, the negative pressure gauge is arranged at the upper end of the rotary cylinder, and the negative pressure gauge is connected with the air pipe.

According to the scheme, the negative pressure meter is connected with the air pipe and used for displaying the pressure value of the vacuum sucker.

Drawings

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

FIG. 2 is a schematic perspective view of the actuating end of the lifting mechanism;

FIG. 3 is a schematic perspective view of the robot assembly;

fig. 4 is a schematic perspective view of the lifting mechanism.

Detailed Description

As shown in fig. 1 to 4, in this embodiment, the utility model discloses a frame 1, the upper and lower part of frame 1 is provided with manipulator subassembly 2 and elevating system 3 respectively, manipulator subassembly 2 includes the first straight line module 4 of horizontal conveying, the action end of first straight line module 4 is provided with the second straight line module 5 of vertical conveying, the action end of second straight line module 5 is provided with revolving cylinder 6, revolving cylinder 6 transmission is connected with vacuum chuck 7, vacuum chuck 7 is located revolving cylinder 6's lower extreme, elevating system 3's action end is connected with backup pad 8, be provided with the transfer chain 9 of horizontal conveying on the backup pad 8, the discharge end of transfer chain 9 is provided with a plurality of dog 10, dog 10 and product support plate cooperation.

In this embodiment, be fixed with support frame 11 in the backup pad 8, support frame 11 is located the inboard of transfer chain 9, be provided with the vertical driven actuating cylinder 12 that drives on the support frame 11, the output shaft transmission that drives actuating cylinder 12 is connected with jacking frame 13, be provided with a plurality of and product support plate complex locating pin 14 on the jacking frame 13, the both sides of transfer chain 9 are connected with a plurality of connecting block 15, be provided with briquetting 16 on the connecting block 15, briquetting 16 is located the top of transfer chain 9.

In this embodiment, the revolving cylinder 6 is in transmission connection with a mounting plate 17, the vacuum chuck 7 is fixed by a bolt at the lower end of the mounting plate 17, the mounting plate 17 is provided with a plurality of air pipes 18 which are communicated with an external vacuum source, and the air outlet holes of the air pipes 18 are correspondingly communicated with the air inlet holes of the vacuum chuck 7.

In this embodiment, elevating system 3 includes servo motor 19, hold-in range subassembly 20, ball screw 21, mount 22 and two linear guide 23, mount 22 is fixed in frame 1, servo motor 19 ball screw 21 and two linear guide 23 all sets up on mount 22, hold-in range subassembly 20 all with servo motor 19's output shaft with ball screw 21's transmission end is connected, two linear guide 23 symmetry sets up ball screw 21's both sides, the side end of backup pad 8 with ball screw 21's slider is connected, and slides and set up two on linear guide 23.

In this embodiment, a plurality of bearing seats 24 are symmetrically disposed on the supporting frame 11, a plurality of guide pillars 25 are disposed on each of the bearing seats 24, and top ends of the guide pillars 25 are connected to the jacking frame 13.

In this embodiment, two position sensors 26 are disposed on the supporting plate 8, the two position sensors 26 are respectively located at the feeding end and the discharging end of the conveying line 9, and both the two position sensors 26 are electrically matched with the driving cylinder 12.

In this embodiment, the blanking mechanism further includes a negative pressure gauge 27, the negative pressure gauge 27 is disposed at the upper end of the rotary cylinder 6, and the negative pressure gauge 27 is connected to the air pipe 18.

In this embodiment, second straight line module 5 is electronic jar module, electronic jar module realizes that the Z axial length distance steadily gets the material, more can realize the steady material of getting of long distance than general lead screw module and belt module, and the position accuracy reaches 0.01CM.

In this embodiment, the power of the electric cylinder module is 100W.

In the present embodiment, the motor power in the first linear module 4 is 200W.

In this embodiment, the motor power in the lifting mechanism 3 is 750W.

In the present embodiment, the frame 1 is made of aluminum profiles, aluminum, steel, and cold-rolled sheets.

The utility model discloses a theory of operation:

placing a product support plate on a product support plate production line manually or by a manipulator, driving the conveying line to a discharge end of the product support plate production line by the lifting mechanism, conveying the product support plate to a feed end of the conveying line by the product support plate production line, continuing to convey the product support plate forwards by the conveying line, blocking the product support plate by the stop block, positioning the product support plate right above the support frame, driving the support frame to move upwards by the driving cylinder, enabling the positioning pin to be in plug-in fit with a limiting hole at the bottom of the product support plate, continuing to drive the support frame to move upwards by the driving cylinder, enabling the positioning pin to be matched with the pressing block to clamp and limit the product support plate, driving the second linear module to move right above the conveying line by the first linear module, driving the vacuum chuck to move downwards by the second linear module, enabling the vacuum chuck to open a vacuum chuck to suck a product on the product support plate, driving the vacuum chuck to move upwards by the second linear module, driving the second linear module to move above the product support plate production line to move downwards by the second linear module, enabling the vacuum chuck to break a product to be placed on the product support plate production line, driving the lifting mechanism to move downwards by the conveying line, and driving the lifting mechanism to move downwards to drive the empty support plate to move back to the conveying line, and enabling the product support plate to move downwards to move to return to the empty conveying line.

Claims

1. The utility model provides a unloading mechanism which characterized in that: it includes frame (1), the upper and lower part of frame (1) is provided with manipulator subassembly (2) and elevating system (3) respectively, manipulator subassembly (2) are including the first sharp module (4) of horizontal conveying, the action end of first sharp module (4) is provided with the second straight line module (5) of vertical conveying, the action end of second straight line module (5) is provided with revolving cylinder (6), revolving cylinder (6) transmission is connected with vacuum chuck (7), vacuum chuck (7) are located the lower extreme of revolving cylinder (6), the action end of elevating system (3) is connected with backup pad (8), be provided with the transfer chain (9) of horizontal conveying on backup pad (8), the discharge end of transfer chain (9) is provided with a plurality of dog (10), dog (10) and product cooperation.

2. The blanking mechanism of claim 1, wherein: be fixed with support frame (11) on backup pad (8), support frame (11) are located the inboard of transfer chain (9), be provided with vertical driven actuating cylinder (12) on support frame (11), the output shaft transmission that drives actuating cylinder (12) is connected with jacking frame (13), be provided with a plurality of and product support plate complex locating pin (14) on jacking frame (13), the both sides of transfer chain (9) are connected with a plurality of connecting block (15), be provided with briquetting (16) on connecting block (15), briquetting (16) are located the top of transfer chain (9).

3. The blanking mechanism of claim 1, wherein: revolving cylinder (6) transmission is connected with mounting panel (17), vacuum chuck (7) pass through the bolt fastening the lower extreme of mounting panel (17), be provided with trachea (18) that a plurality of and outside vacuum source switched on mounting panel (17), a plurality of the venthole of trachea (18) correspond with the inlet port of vacuum chuck (7) switches on.

4. The blanking mechanism of claim 1, wherein: elevating system (3) are including servo motor (19), hold-in range subassembly (20), ball screw (21), mount (22) and two linear guide (23), mount (22) are fixed on frame (1), servo motor (19) ball screw (21) and two linear guide (23) all set up on mount (22), hold-in range subassembly (20) all with the output shaft of servo motor (19) with the transmission end of ball screw (21) is connected, two linear guide (23) symmetry sets up the both sides of ball screw (21), the side body end of backup pad (8) with the slider of ball screw (21) is connected, and slides and set up two on linear guide (23).

5. The blanking mechanism of claim 2, wherein: the supporting frame (11) is symmetrically provided with a plurality of bearing seats (24), the bearing seats (24) are all provided with guide pillars (25), and the top ends of the guide pillars (25) are connected with the jacking frame (13).

6. The blanking mechanism of claim 2, wherein: two position sensors (26) are arranged on the supporting plate (8), the two position sensors (26) are respectively located at the feeding end and the discharging end of the conveying line (9), and the two position sensors (26) are matched with the electric signals of the driving cylinder (12).

7. The blanking mechanism of claim 3, wherein: unloading mechanism still includes negative pressure table (27), negative pressure table (27) set up revolving cylinder (6)'s upper end, negative pressure table (27) with trachea (18) are connected.