Discussion on the Automatic Transformation of Inkjet Printer

1 The functions and features of the inkjet printer

The printer is mainly used in the pharmaceutical industry, food industry, beverage industry, cosmetics industry, stationery industry, automobile manufacturing industry, industrial pipe material, chemical industry, electronics, electrical industry and other occasions. It has a real clock and can print Information that changes over time, such as date, shift, text, batch number, and can also print characters, product names, and logos. Because it uses non-contact Leadtech Coding technology, it can print on almost any shape object, and can print on a variety of materials regardless of size and texture, including glass, plastic, rubber, PVC cable and Pipes, various metals, magnetic materials, etc.

1 Functions and features of cij printers

are mainly used in the pharmaceutical industry, food industry, beverage industry, cosmetics industry, stationery industry, automobile manufacturing industry, industrial pipes, In chemical, electronic, electrical industry and other occasions, it has a real clock, and can print information that changes with time, such as date, shift, text, batch number, and can also print characters, product names and logos. Because it uses non-contact coding technology, it can print on almost any shape object, and can print on a variety of materials regardless of size and texture, including glass, plastic, rubber, PVC cable and Pipes, various metals, magnetic materials, etc.

The inkjet printer is programmed in multiple languages, can choose a variety of operating languages, and uses an all-Chinese operation interface, which is more convenient to use. It can print in multiple directions, including side spray, top spray, It can edit new information while printing and improve productivity; it has the function of pattern and date editing, and can edit pattern and date format at will, with powerful functions.

2 Problems existing in the application of cij printer to magnetic material marking

(1) The inkjet printer has no automatic feeding device, and needs to rely on manual discharge of workpieces, and the placement speed is slow. Low work efficiency; (2) After the workpiece is coded, it is sent to the charging box by the conveyor belt. At this time, the polarity marking direction of the workpiece is reversed and disordered. Subsequently, the marked products need to be manually arranged according to the polarity requirements, and the work efficiency is low. And manual operation is easy to make the polarity direction wrong.

3 Equipment tooling renovation and supporting facilities renovation of the inkjet printer

Based on the above problems, we modified the electromagnetic vibration feeder for automatic feeding and The workpiece marked by the inkjet printer is subjected to magnetic treatment, so that the polarity marks of the workpiece are arranged in the same way, which is convenient for the operation of the subsequent process and improves the work efficiency.

3.1 Transformation of the electromagnetic vibration feeder

The working principle of the electromagnetic vibration feeder: under the action of the electromagnetic vibrator, the hopper vibrates up and down in a torsional manner, so that the workpiece follows the spiral The transfer channel moves from low to high, and is automatically arranged and oriented until the upper discharge port enters the feeding chute, and then is sent to the corresponding station by the feeding mechanism. However, since the workpiece to be processed is marked with spray code on the cylindrical surface (taking a cylindrical product of Φ5×5.4mm as an example), when the workpiece is moved from the feeding chute to the conveyor belt, the workpiece will be knocked down due to the transmitted vibration. In this regard, we use the trough section to solve this problem, and one section of the trough is fixed on the conveyor, parallel to the conveyor belt. The notch of the other section of the feeding trough faces the notch of the previous section, and is separated by a space of about 1mm to isolate the vibration transmitted by the electromagnetic vibration feeder, thereby effectively solving the problem of the workpiece being knocked down.

The working process of the electromagnetic vibrating feeder: due to the attraction of the electromagnet and the reverse reset action of the support spring, the material trough produces high-speed and high-frequency (50-100 times/second), slight amplitude (0.5 ~1mm) vibration, so that the workpiece gradually moves to the height. The working voltage of the electromagnetic vibration feeder is AC 220V, and the input frequency is 50/60Hz. The output voltage waveform can be selected as full wave or half wave. The output amplitude can be adjusted according to the speed of the workpiece movement.

Samarium cobalt magnetic material has high density and heavy weight. After the hopper is charged, the support spring is squeezed and the amplitude becomes smaller, and the feeding speed also becomes slower; when the workpiece in the hopper gradually decreases, the amplitude becomes larger, The feeding speed also becomes faster. Therefore, the arrangement density of the workpieces on the conveyor belt will appear dense for a while and thin for a while, which has a certain impact on the output of the inkjet marking. In order to solve this problem, we designed and made a buffer hopper, which is installed above the electromagnetic vibration hopper, and the buffer hopper mouth is aligned with the height of the center of the electromagnetic vibration hopper about 20mm (the height can be adjusted according to the amount of workpieces in the electromagnetic vibration hopper). After the workpiece is added to the buffer hopper, it is sent into the electromagnetic vibration hopper from the outlet. When the workpiece in the electromagnetic vibration hopper reaches a certain amount, the workpiece will withstand the outlet of the buffer hopper, and the outlet of the buffer hopper will stop discharging; After the number of workpieces is reduced, the buffer hopper will automatically feed to the electromagnetic vibration hopper, so that the workpiece in the electromagnetic vibration hopper always maintains a certain amount, so that the amplitude of the electromagnetic vibration hopper is always consistent, so as to solve the problem of uneven density of workpieces on the conveyor belt. .

3.2 Magnetizing device

The magnetizing device consists of a fixed bracket, a material guide slot, a dial, a dial, and a magnetizing device. The fixed bracket is used to fix the dial motor, Guide chute. The guide groove is welded into a 5.5×6×300mm U-shaped groove by three pieces of 2mm thick stainless steel. A 1.5×40mm cut is made on the right side of the guide inlet 50mm to move the workpiece when the dial rotates.

LEAD TECH Technology Co., Ltd. have now decided to extend our company in other countries.

You can get a of any specification from LEAD TECH Technology Co., Ltd. as we have varied specifications to suit different date coding machine needs and cater to a wide client base existing in both domestic and overseas market. please feel free to enquire us at Leadtech Coding.

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