CN204255875U - Butyl rubber plug surface defects detection screening installation - Google Patents

Abstract

The utility model relates to a detection and sorting device for surface defects of butyl rubber plugs. The vibrating plate is fixed on the workbench, the linear feeder is connected with the discharge port of the vibrating plate, and the glass turntable is arranged under the linear feeder and installed on the workbench. It is connected with the synchronous motor drive device through the synchronous belt, the lens bracket is fixedly installed on the workbench, the analysis light source and the lens device are installed on the lens holder, and the good and defective product collection device is also set on the workbench. The utility model adopts the above design, adopts machine vision technology to realize efficient and accurate detection of butyl rubber plug products, automatically and quickly distinguishes defects such as lack of glue, foreign matter, scratches, and pollution on the surface of the rubber plug, and automatically performs good and bad products. Sorting to meet the manufacturer's requirements for product quality.

Description

Butyl rubber stopper surface defect detection and sorting equipment

technical field

The utility model relates to a surface defect detection and sorting device, in particular to a butyl rubber stopper surface defect detection and sorting device.

Background technique

The traditional butyl rubber plug surface defect removal mainly relies on manual identification and removal. This method has the following defects: (1) During the identification process, it is necessary to manually turn the rubber plug repeatedly. Contact friction and insoluble particles produced by the friction between rubber plugs cause secondary pollution of rubber plugs; (2) Due to the large output of rubber plugs, a lot of manual testing is required, which is largely (3) Manual selection and removal of rubber plugs is easily affected by the visual fatigue of workers. Long-term manual visual inspection will cause unstable product inspection quality and cannot ensure the quality of all inspected products. Quality; in recent years, with the popularization of management level and public drug knowledge, various butyl rubber stopper manufacturers have received more and more complaints from pharmaceutical companies about the insoluble particles in butyl rubber stoppers exceeding the standard, accounting for almost all complaints. 98%.

Therefore, it is necessary to design a new butyl rubber stopper surface defect detection and sorting equipment to achieve efficient and accurate detection of butyl rubber stopper products, and to automatically and quickly identify defects such as lack of glue, foreign matter, scratches, and pollution on the surface of rubber stoppers. Automatically sort good and bad products to meet the manufacturer's requirements for product quality. The development of this device will reduce the detection cost to a large extent, improve work efficiency, and ensure the detection quality at the same time, and can be popularized and used in a large scale in actual industrial production.

Contents of the invention

The technical problem to be solved by the utility model is to provide a butyl rubber stopper surface defect detection and sorting device, which can realize efficient and accurate detection of butyl rubber stopper products, automatically and quickly determine the lack of glue on the surface of the rubber stopper, Defects such as foreign matter, scratches, pollution, etc., automatically sort good and bad products to meet the manufacturer's requirements for product quality. The development of this device will greatly reduce testing costs, improve work efficiency, and at the same time ensure testing quality , can be widely used in industrial production practice.

Butyl rubber stopper surface defect detection and sorting equipment, which includes workbench, vibrating plate, linear feeder, neck front detection lens, neck front detection light source, lens holder, crown surface detection lens, crown surface detection light source, glass turntable , neck back detection lens, neck back detection light source, good product collection device, defective product collection device, synchronous motor and synchronous belt, the vibrating plate is fixed on the workbench, the linear feeder is connected to the discharge port of the vibrating plate, and the glass turntable is set Under the linear feeder and installed on the workbench, it is connected with the synchronous motor drive device through the synchronous belt, the lens bracket is fixedly installed on the workbench, the neck front detection lens, the neck front detection light source, the neck back detection lens and The detection light source on the back of the neck is set above the glass turntable and installed on the lens bracket respectively at the same time. The crown surface detection lens and the crown surface detection light source are set under the glass turntable and installed on the lens support at the same time. The good product collection device and the defective product The collection unit is also mounted on the workbench.

The above-mentioned glass turntable is made of high-transparency glass, and the edge of the turntable is provided with a butyl rubber stopper clamping and positioning device.

The above-mentioned good product collection device and defective product collection device also include a pneumatic reject control system.

The above-mentioned detection lens and detection light source can be adjusted in the installation position on the lens bracket.

The utility model has the following beneficial effects:

The utility model adopts the above-mentioned design, adopts machine vision technology to realize efficient and accurate detection of butyl rubber plug products, automatically and quickly distinguishes defects such as lack of glue, foreign matter, scratches, pollution, etc. on the surface of the rubber plug, and automatically performs good and bad products. Sorting to meet the manufacturer's requirements for product quality.

The combined use of the vibrating plate and the linear feeder can realize the automatic discharge of the butyl rubber stopper, thereby facilitating the positioning and clamping of the butyl rubber stopper on the glass turntable.

The glass turntable is made of high-transparency glass, and the edge of the turntable is provided with a butyl rubber plug clamping and positioning device. Two industrial cameras are installed at different positions above the glass turntable to detect the lens and the detection light source, thereby realizing the detection of the butyl rubber plug. For the detection of the neck of the rubber stopper, an industrial camera detection lens and detection light source are installed at the station below the glass turntable, so that the crown of the butyl rubber stopper can be detected through the glass.

The detection lens and detection light source can be installed on the lens bracket to adjust the installation position, so as to improve the quality of detection.

The good product and defective product collection device also includes a pneumatic rejecting control system, thereby realizing the classified collection of two different products.

The described butyl rubber stopper surface defect detection and sorting equipment also needs to use a PC-controlled vision system and a PLC-controlled feeding and distribution system to assist in completing the defect detection and sorting of butyl rubber stoppers through the above-mentioned system collect.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Figure 1 is a schematic diagram of the overall structure of the utility model.

Detailed ways

Embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

See Figure 1, the specific installation and connection methods in the figure are as follows: the vibrating plate 2 is fixed on the workbench 1, the linear feeder 3 is connected to the outlet of the vibrating plate 2, and the glass turntable 9 is set under the linear feeder 3 and installed On the workbench 1, it is connected with the drive device of the synchronous motor 14 through the synchronous belt 15, the lens holder 6 is fixedly installed on the workbench, the neck front detection lens 4, the neck front detection light source 5, the neck back detection lens 10 and the neck The back side detection light source 11 is arranged above the glass turntable 9 and installed on the lens holder respectively at the same time, the crown surface detection lens 7 and the crown surface detection light source 8 are arranged below the glass turntable 9 and installed on the lens holder 6 at the same time, good product The collection device 12 and the defective product collection device 13 are also installed on the workbench 1 .

The concrete work process of device of the present utility model is:

First, put the butyl rubber plug to be detected into the vibrating plate, and then start the vibrating plate and the linear feeder, the butyl rubber plug will be discharged through the feeder, and the rubber plug will be placed on the positioning device of the glass turntable and adjust the position of the rubber stopper on the glass plate.

Then, the synchronous motor drives the turntable to rotate through the synchronous belt, sends the rubber plug to the upper and lower sides of the detection lens, and triggers the detection system through the photocell. After receiving the signal, the three cameras collect pictures and transmit them to the industrial computer. The industrial computer makes the result according to the image processing software, and sends the result signal to the PLC through the I/O board.

Finally, after receiving the result signal, the PLC sends a rejection signal to the rejection system through shift control, and completes the classification and collection of good and defective products through the pneumatic rejection device.

Claims (4)

1. butyl rubber plug surface defects detection screening installation, is characterized in that: it comprises worktable (1), vibrating disk (2), straight line feeder (3), neck front detector lens (4), neck front detection light source (5), lens bracket (6), crown detector lens (7), crown detection light source (8), glass rotary disc (9), neck back side detector lens (10), neck back side detection light source (11), non-defective unit gathering-device (12), defective products gathering-device (13), synchronous motor (14) and Timing Belt (15), vibrating disk (2) is fixed on worktable (1), straight line feeder (3) is connected with vibrating disk (2) discharging opening, glass rotary disc (9) is arranged on straight line loader (3) below and is arranged on worktable (1), be connected with synchronous motor (14) drive unit by Timing Belt (15), lens bracket (6) fixedly mounts on the table, neck front detector lens (4), neck front detection light source (5), neck back side detector lens (10) and neck back side detection light source (11) are all arranged on the top of glass rotary disc (9) and are arranged on respectively on lens bracket simultaneously, crown detector lens (7) and crown detection light source (8) are arranged on the below of glass rotary disc (9) and are arranged on lens bracket (6) simultaneously, and non-defective unit gathering-device (12) and defective products gathering-device (13) are also arranged on worktable (1).

2. butyl rubber plug surface defects detection screening installation according to claim 1, is characterized in that: described glass rotary disc (9) adopts high glass thoroughly to make, and disk edge is provided with butyl rubber plug clamping and positioning device.

3. butyl rubber plug surface defects detection screening installation according to claim 1, is characterized in that: described non-defective unit gathering-device (12) and defective products gathering-device (13) also comprise pneumatic elimination control system.

4. butyl rubber plug surface defects detection screening installation according to claim 1, is characterized in that: the adjustment of installation site can be carried out in described neck front detector lens (4), neck front detection light source (5), crown detector lens (7), crown detection light source (8), neck back side detector lens (10), neck back side detection light source (11) on lens bracket.