CN217190979U

CN217190979U - Rotary transmission mechanism capable of accurately and quickly screening

Info

Publication number: CN217190979U
Application number: CN202220473793.9U
Authority: CN
Inventors: 胡瑞国; 李俊文; 李俊杰
Original assignee: Sichuan Wojie Intelligent Equipment Co ltd
Current assignee: Sichuan Wojie Intelligent Equipment Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-16
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a rotary transmission mechanism for accurate and rapid screening, which comprises a workbench, wherein a fixed seat is arranged on the workbench, a circular bottom plate is arranged on the fixed seat, a clamping rotating disc horizontally rotating is arranged in the gap above the circular bottom plate, the clamping rotating disc is connected with a motor in a transmission way, a plurality of arc-shaped grooves for limiting products are arranged in the circumferential direction of the outer edge of the clamping rotating disc, an annular guide fence is arranged in the gap outside the clamping rotating disc, a product inlet is arranged on the annular guide fence, a first notch for dropping qualified products and a second notch for removing unqualified products are arranged on the circular bottom plate, a driving device for removing unqualified products is arranged on the inner side of the second notch, a detection system for detecting products is also arranged on the workbench, and the driving device and the detection system are both electrically connected with a controller; this scheme has replaced artifical investigation, has saved the manpower, and the screening efficiency is high, and the screening is accurate, has guaranteed the product percent of pass of taking the rubber stopper end cover.

Description

Rotary transmission mechanism capable of accurately and quickly screening

Technical Field

The utility model relates to a screening installation technical field, concretely relates to slewing transmission mechanism of accurate quick screening.

Background

Traditional medicine, car, electron trade can only rely on the vibration dish to do simple sequencing to the material screening, and at the accessory that two or more accessories assembled formed, because to the adjustment degree of difficulty of carrying the gesture, whether the accessory assembles the defect such as accurate difficult resolution to and similar appearance can't be differentiateed, traditional vibrations can only be used for regular sequencing, do not have to qualified and not good judgement ability, then can not be accurate judge qualified, more can not satisfy accurate, quick screening work. Under the condition that the screening of the vibrating disc is incomplete, the screening can be carried out one by one only by manpower, however, when the incoming material speed is higher than the manual identification and screening limit, the manual screening can not meet the requirement of rapid screening.

The end cover with the rubber plug consists of the rubber plug and the end cover, and due to batch die sinking production, defective accessories cannot be avoided from entering press mounting and subsequent processes, and automatic assembly cannot achieve hundreds of correct installation and in-place press mounting, so that various error forms are generated, such as falling, rubber plug inclination and the like caused by reverse rubber plug installation, reverse end cover installation and non-press mounting of the rubber plug.

The existing vibrating disc can not remove a small part of unqualified end covers with rubber plugs by vibrating and sorting, once unqualified products are mixed in the qualified products, the unqualified products are sent to various hospitals or laboratories, liquid leakage is caused, complaints can be caused, and unexpected adverse results can be caused; therefore, in order to completely avoid the unqualified end covers with rubber plugs from entering the packaging link, a screening device which can completely eliminate the unqualified end covers with rubber plugs is urgently needed.

SUMMERY OF THE UTILITY MODEL

The not enough of prior art, the utility model provides a slewing transmission mechanism of accurate quick screening has solved the problem that unqualified product rejected difficulty and unqualified product can't all be rejected in taking the rubber stopper end cover.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a rotary transmission mechanism of accurate quick screening, which comprises a workbench, be provided with the fixing base on the workstation, be provided with circular bottom plate on the fixing base, circular bottom plate's top clearance is provided with horizontal pivoted centre gripping rolling disc, the centre gripping rolling disc is connected with motor drive, be provided with a plurality of arc walls that are used for spacing product in the circumference of centre gripping rolling disc outer edge, the outside clearance of centre gripping rolling disc is provided with annular direction rail, annular direction rail fixed mounting is on circular bottom plate, be provided with the product import on the annular direction rail, be provided with the first breach that is used for dropping qualified product and the second breach that is used for rejecting unqualified product on the circular bottom plate, the inboard of second breach is provided with the drive arrangement who is used for rejecting unqualified product, still be provided with the detecting system who is used for detecting the product on the workstation, drive arrangement and detecting system all are connected with the controller electricity.

The beneficial effects of adopting the above technical scheme are: firstly, the end cover with the rubber plug is sent into the rotary transmission mechanism of the scheme through a product inlet and is clamped with the arc-shaped groove, and one arc-shaped groove is correspondingly clamped with an end cover with a rubber plug, the motor drives the clamping rotating disc to rotate, thereby driving the end cover with the rubber plug in the arc-shaped groove to move, simultaneously, the annular guide fence has the guide function on the end cover with the rubber plug, and counteracts the centrifugal force of the end cover with the rubber plug, so that the end cover with the rubber plug is limited and fixed in the horizontal direction, and the end cover with the rubber plug moves along the circumferential direction of the clamping rotating disc, then, a detection system is used for detecting whether the end cover with the rubber plug on each arc-shaped groove is qualified or not, when the unqualified end cover with the rubber plug is detected, the controller can control the driving device, when the unqualified end cover with the rubber plug moves to the second notch, the unqualified end cover with the rubber plug is removed by the driving device, and the qualified end cover with the rubber plug is removed through the first notch, so that all unqualified products are automatically removed.

Furthermore, the driving device is a compressed air nozzle which points to the second notch, the compressed air nozzle is connected with an air compressor, and the air compressor is electrically connected with the controller; compressed air is blown out through the controller control compressed air cock, makes the automatic outside side shift of the lower extreme of unqualified rubber plug end cover of taking to make the rubber plug end cover of taking take place to incline, fall out from the second breach at last.

Further, the shortest distance from the second notch to the center of the clamping rotating disc is greater than the shortest distance from the arc-shaped groove to the center of the clamping rotating disc.

The beneficial effects of adopting the above technical scheme are: when setting up like this and making the area cement plug end cover on the arc wall remove to the second breach, can directly not drop, when the drive through the compressed air cock, the area cement plug end cover just can follow the second breach and drop.

Furthermore, a guide circular ring is arranged on the inner side wall of the annular guide fence, and the guide circular ring is flush with the clamping rotating disc.

The beneficial effects of adopting the above technical scheme are: the rubber plug end cover is guided by the guide ring, and the contact area between the guide ring and the rubber plug end cover is obviously smaller than that between the annular guide fence and the rubber plug end cover, so that the friction force to the rubber plug end cover during guiding is reduced, and the movement of the rubber plug end cover is facilitated.

Furthermore, the detection system comprises a high-frequency industrial camera, a first color mark sensor and a second color mark sensor, the product inlet, the first color mark sensor, the high-frequency industrial camera, the second notch, the second color mark sensor and the first notch are sequentially arranged in the circumferential direction of the clamping rotating disc, and the high-frequency industrial camera, the first color mark sensor and the second color mark sensor are electrically connected with the controller.

The beneficial effects of adopting the above technical scheme are: when the end cover with the rubber plug enters from the product inlet, an image acquisition signal is sent out through the first color mark sensor, the high-frequency industrial camera is triggered to acquire images of the end cover with the rubber plug, whether the acquired images are qualified or not is analyzed, the controller drives the compressed air nozzle to remove unqualified products from the second notch, and the qualified products fall out from the first notch at the rear end after being counted through the second color mark sensor.

Furthermore, the clamping rotating disc is in transmission connection with the motor through a rotating transmission shaft, a avoiding hole is formed in the fixing base, a bearing is arranged in the avoiding hole, the rotating transmission shaft is installed on the bearing, bending stress on the rotating transmission shaft is reduced, and stability of the rotating transmission shaft during working is facilitated.

Furthermore, a plurality of slide ways are arranged at the product inlet, and the end cover with the rubber plug can automatically slide to the product inlet through the slide ways.

The utility model has the advantages that:

the rotary transmission mechanism can automatically remove all unqualified rubber plug end covers with rubber, has high automation degree, replaces manual troubleshooting, saves manpower, has high screening efficiency and accurate screening, and ensures the product percent of pass of the rubber plug end covers with rubber.

Drawings

Fig. 1 is a perspective view of the present solution.

Fig. 2 is a side sectional view of fig. 1.

Fig. 3 is a partial top view of fig. 1 with the clamping rotor disk removed.

Wherein, 1, workstation, 2, fixing base, 3, circular bottom plate, 4, centre gripping rolling disc, 5, motor, 6, arc wall, 7, annular direction rail, 8, product import, 9, first breach, 10, second breach, 11, compressed air cock, 12, direction ring, 13, high frequency industry camera, 14, first color mark sensor, 15, second color mark sensor, 16, slewing transmission shaft, 17, bearing, 18, slide, 19, adjustable support, 20, take the rubber plug end cover.

Detailed Description

The following description of the embodiments of the present invention is provided to enable those skilled in the art to understand the invention, and it is to be understood that the invention is not limited to the details of the embodiments, but rather, the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined and defined by the appended claims.

As shown in figure 1, the rotary transmission mechanism for accurate and rapid screening comprises a workbench 1, a fixed seat 2 is arranged on the workbench 1 through screws, a round bottom plate 3 is fixedly arranged on the fixed seat 2 through screws, a horizontally rotating clamping rotary disc 4 is arranged in a gap above the round bottom plate 3, the clamping rotary disc 4 is in transmission connection with a motor 5 through a rotary transmission shaft 16, wherein one end of the clamping rotating disc 4 is fixedly connected with the rotary transmission shaft 16 by adopting a flat milling process, the other end of the rotary transmission shaft 16 is milled with a trepanning and is sleeved with a rotating shaft of the motor 5, thereby realize the transmission and connect, be provided with on the fixing base 2 and dodge the hole, dodge downthehole bearing 17 that is provided with, gyration transmission shaft 16 installs on bearing 17, has alleviateed the bending stress that gyration transmission shaft 16 received when centre gripping rolling disc 4 rotates, is favorable to the stability of gyration transmission shaft 16 during operation.

A plurality of arc-shaped grooves 6 used for limiting products are circumferentially arranged on the outer edge of the clamping rotating disc 4, the arc-shaped grooves 6 are semicircular, an annular guide fence 7 is arranged in a gap at the outer side of the clamping rotating disc 4, the annular guide fence 7 is fixedly installed on the circular bottom plate 3 through screws, a product inlet 8 is formed in the annular guide fence 7, a plurality of slide ways 18 are arranged at the position of the product inlet 8, and an end cover 20 with a rubber plug can automatically slide to the position of the product inlet 8 through the slide ways 18; a first notch 9 for dropping qualified products and a second notch 10 for rejecting unqualified products are formed in the circular bottom plate 3, a compressed air nozzle 11 for rejecting unqualified products is arranged on the inner side of the second notch 10, the compressed air nozzle 11 is fixedly installed on the circular bottom plate 3 and points to the second notch 10, the compressed air nozzle 11 is connected with an air compressor, and the air compressor is electrically connected with a controller; the workbench 1 is also provided with a detection system for detecting products, and the compressed air nozzle 11 and the detection system are both electrically connected with the controller; firstly, the rubber plug end cover 20 is conveyed to a product inlet 8 through the slide way 18 and is clamped with the arc-shaped grooves 6, one arc-shaped groove 6 is correspondingly clamped with one rubber plug end cover 20, the motor 5 drives the clamping rotating disc 4 to rotate, so that the rubber plug end cover 20 in the arc-shaped groove 6 is driven to move, meanwhile, the annular guide fence 7 has a guide effect on the rubber plug end cover 20 and counteracts the centrifugal force of the rubber plug end cover 20, the rubber plug end cover 20 is limited and fixed in the horizontal direction, so that the rubber plug end cover 20 moves along the circumferential direction of the clamping rotating disc 4, then whether the rubber plug end cover 20 on each arc-shaped groove 6 is qualified or not is detected through the detection system, when the unqualified rubber plug end cover 20 is detected, the controller can control the compressed air nozzle 11, when the unqualified rubber plug end cover 20 moves to the second notch 10, the compressed air nozzle 11 blows out, through the compressed air that blows out, the automatic outside side that makes unqualified area rubber plug end cover 20 moves to make area rubber plug end cover 20 take place the slope, fall out from second breach 10 department at last, and qualified area rubber plug end cover 20 removes through first breach 9, thereby has realized the automatic rejection to all unqualified products.

The shortest distance from the second gap 10 to the circle center of the clamping rotating disc 4 is greater than the shortest distance from the arc-shaped groove 6 to the circle center of the clamping rotating disc 4; set up like this and make taking plug end cover 20 on the arc wall 6 and remove when second breach 10, can directly not drop, because compressed air cock 11 is located the lower extreme of taking plug end cover 20, when the drive through compressed air cock 11, can make taking plug end cover 20 to take place to incline, drops from second breach 10 at last.

Preferably, can set up direction ring 12 on the inside wall of annular direction rail 7, direction ring 12 flushes with centre gripping rolling disc 4, leads to area plug end cover 20 through direction ring 12, and the area of contact between direction ring 12 and the plug end cover is obviously less than the area of contact between annular direction rail 7 and the area plug end cover 20 to the frictional force of taking plug end cover 20 when having reduced the direction, be favorable to taking the removal of plug end cover 20.

Preferably, the detection system comprises a high-frequency industrial camera 13, a first color mark sensor 14 and a second color mark sensor 15, the product inlet 8, the first color mark sensor 14, the high-frequency industrial camera 13, a second gap 10, the second color mark sensor 15 and the first gap 9 are sequentially arranged in the circumferential direction of the clamping rotating disc 4, and the high-frequency industrial camera 13, the first color mark sensor 14 and the second color mark sensor 15 are all electrically connected with the controller; the first color mark sensor 14, the high-frequency industrial camera 13 and the second color mark sensor 15 are all fixedly arranged on the workbench 1 through an adjustable bracket 19; after the end cover 20 with the rubber plug enters from the product inlet 8, firstly, an image acquisition signal is sent through the first color mark sensor 14, the high-frequency industrial camera 13 is triggered to acquire images of the end cover 20 with the rubber plug, whether the acquired images are qualified or not is analyzed, the controller drives the compressed air nozzle 11 to remove unqualified products from the second notch 10, and the qualified products are counted through the second color mark sensor 15 and finally fall out from the first notch 9 at the rearmost end.

In conclusion, the rotary conveying mechanism can automatically remove all unqualified rubber plug end covers 20, is high in automation degree, replaces manual troubleshooting, saves manpower, is high in screening efficiency and accurate in screening, and ensures the product percent of pass of the rubber plug end covers 20.

Claims

1. The rotary conveying mechanism for accurate and rapid screening is characterized by comprising a workbench (1), wherein a fixed seat (2) is arranged on the workbench (1), a circular bottom plate (3) is arranged on the fixed seat (2), a horizontally rotating clamping rotating disc (4) is arranged in a gap above the circular bottom plate (3), the clamping rotating disc (4) is in transmission connection with a motor (5), a plurality of arc-shaped grooves (6) used for limiting products are formed in the circumferential direction of the outer edge of the clamping rotating disc (4), an annular guide fence (7) is arranged in a gap at the outer side of the clamping rotating disc (4), the annular guide fence (7) is fixedly arranged on the circular bottom plate (3), a product inlet (8) is formed in the annular guide fence (7), a first notch (9) used for dropping qualified products and a second notch (10) used for rejecting unqualified products are formed in the circular bottom plate (3), the inner side of the second notch (10) is provided with a driving device for rejecting unqualified products, the workbench (1) is further provided with a detection system for detecting the products, and the driving device and the monitoring system are both electrically connected with the controller.

2. The rotary conveying mechanism for precise and rapid screening according to claim 1, wherein the driving device is a compressed air nozzle (11), the compressed air nozzle (11) points to the second notch (10), the compressed air nozzle (11) is connected with an air compressor, and the air compressor is electrically connected with the controller.

3. The rotary transport mechanism for precise and rapid screening according to claim 1, wherein the shortest distance from the second notch (10) to the center of the clamping rotating disk (4) is greater than the shortest distance from the arc-shaped groove (6) to the center of the clamping rotating disk (4).

4. The rotary transport mechanism for precise and rapid screening according to claim 1, characterized in that a guiding ring (12) is disposed on the inner sidewall of the annular guiding fence (7), and the guiding ring (12) is flush with the clamping rotating disk (4).

5. The rotary conveying mechanism for precise and rapid screening according to claim 1, wherein the detection system comprises a high-frequency industrial camera (13), a first color mark sensor (14) and a second color mark sensor (15), the product inlet (8), the first color mark sensor (14), the high-frequency industrial camera (13), the second notch (10), the second color mark sensor (15) and the first notch (9) are sequentially arranged in the circumferential direction of the clamping rotary disc (4), and the high-frequency industrial camera (13), the first color mark sensor (14) and the second color mark sensor (15) are electrically connected with the controller.

6. The rotary transmission mechanism for precise and rapid screening according to claim 1, wherein the clamping rotary disk (4) is in transmission connection with the motor (5) through a rotary transmission shaft (16), the fixing base (2) is provided with an avoiding hole, a bearing (17) is arranged in the avoiding hole, and the rotary transmission shaft (16) is installed on the bearing (17).

7. The rotary transport mechanism for precise and rapid screening according to claim 1, characterized in that several chutes (18) for conveying the products are provided at the product inlet (8).