Electrostatic rotating bell spray system use manual

Under the action of centrifugal force of high-speed rotation of the rotary cup, the coating will be separated from the rotary cup through the small teeth around the rotary cup into fibrous filaments. Under the action of centrifugal force and high electric charge, the coating will be micronized and evenly distributed in the spray space. The coating can be effectively adsorbed on the workpiece with positive charge by carrying high voltage negative charge. The coating efficiency is greatly improved, the coating is even, and the gloss of the coating film is enhanced.

HDA-60 Electrostatic rotating bell gun

1、HDA-60 high speed pneumatic motor

2、（MAX)：DC -80KV,Adjustable

3、H.V Power pack：External

4、rotating speed（unload）：80000rpm MAX.

5、driving method：air bearing motor

6、weight：2.5KG（single bell gun without any cable）

Air pressure：

1、Turbo motor：550ml/min——42000rpm(400l/min)

2、Air bearing：60l/min（normal)

3、Forming air：170—540l/min（normal)

4、Air brake：100l/min（normal)

Parameter：

1、Paint pressure：0.69MPA max

2、Paint flow：25-600cc./min

3、Bell cup：30mm/50mm

Thank you for choosing HDA automatic electrostatic rotating bell spray system, The whole machine is controlled by a programmable controller and human-machine interface, and is equipped with an automatic work-piece identification system, which greatly facilitates user use. The operation interface is simple and clear, and operators can get started with simple training. The automatic switch gun function can spray each product accurately and without distinction, saving a lot of paint.

The various application instructions and setting methods in the operating instructions will be very helpful to you during actual operation.

The operator must properly keep the operating instructions of this system for the operators to review and use, so that the operators can understand the important matters of this equipment.

In order to enable you to quickly become familiar with this equipment and help you complete your work smoothly. Please be sure to use this set of equipment correctly under the guidance of the operating instructions, and we will ensure the quality of the product.

The control panel operation instruction

the painting system has a total of 7 screens for parameter adjustment and spraying operations. When the operator turns on the system, the first screen (startup screen) presented in front of them is as follows:

Startup screen（image１）

Click the "Enter System" blue button to enter the main operation screen, as shown below

Main operation screen（Image2）

1. The current conveyor chain status will be displayed on the left side of the top of this page. It should be noted that in the automatic state, the front end of the spray gun will not spray paint when the conveyor chain stops.

2. The current product detection status will be displayed on the right side of the top of the page. "OFF" means there is no product in the current detection position, and "ON" means there is a product in the current detection position.

3. The left part is mainly used to control the operation of the spray gun during manual operation. During automatic operation, the operation of each function of the spray gun can be monitored. The "plus" and "minus" buttons under the paint volume are used to finely adjust the paint volume of the spray gun. , the oil amount input box can be adjusted arbitrarily.

4 .The middle part is used to operate the reciprocating machine and adjust the operating parameters. The upper and lower limits respectively correspond to the upper and lower reverse points of the reciprocating motion of the reciprocating machine. The unit is millimeters. The speed refers to the reciprocating operating speed, and the unit is millimeters per second.

5 .The "reciprocator stop" button is used to run the reciprocator alone to observe whether the adjusted parameters match the product to be sprayed.

6 .The "Manual State" button is used to switch whether the equipment enters automatic spraying mode.

The reciprocator setting screen is used for manual jog operation and return-to-origin operation of the reciprocator.

Reciprocator setting

The switch gun setting screen (Figure 5) is used to set the number of spray guns used and the compensation parameters of the left and right switch guns of the product.

Automatic control setting

1. In automatic mode, you can choose whether to use each spray gun independently.

2. In the compensation parameters, the advance amount and the retardation amount are both set to positive numbers to increase the spraying amount, and set to negative numbers to decrease the spraying amount.

3. "Atomization advance amount" means that in automatic mode, the rotary bell will rotate in advance before the product reaches the spraying position; "Atomization delay amount" means that in automatic mode, the rotary bell will rotate in advance when the product has passed the spraying position. Delay rotation.

4. In the automatic state, the rotation of the rotary cup is synchronous with the operation of the reciprocating machine and electrostatic.

5. The cleaning setting screen is used to clean the spray gun after finishing the spraying operation.

cleaning operations:

2.4.1 The cleaning position refers to the position where the reciprocator is set during cleaning operations. It is generally set below the reciprocator to prevent the cleaning paint mist from hitting the product.

2.4.2 The amount of cleaning paint refers to the speed at which the gear pump returns paint and pumps out solvent during cleaning operations. The two guns can be adjusted independently.

2.4.3 paint hose cleaning refers to the initial stage of the cleaning operation. The gear pump works alone and the spray gun does not produce paint. The gear pump pours the unused paint back into the paint bucket, and at the same time pumps solvent up to clean the paint hose. The cleaning time is from the gear pump during this process. The time it takes from starting work to when the solvent is spit out from the paint return to the paint hose, the operator can extend this time for good cleaning effect.

2.4.4 Spray gun cleaning means that after completing the previous step, the spray gun will automatically open to drive out unused paint and solvent. The operation can also be freely adjusted for this time.

2.4.5 Cleaning operations cannot be performed during automatic operation, and do not trigger the electrostatic manual switch of the electrostatic operator on the electrical cabinet door during the cleaning process.

2.5 The fault query screen is used to check the fault content when a system fault occurs.

Fault check:

1 .The reset button can only reset low-level faults. Low-level faults include air source pressure fault, reciprocator limit fault and electrostatic fault.

2 .High-level faults require powering off and restarting the system. High-level faults include reciprocating machine servo faults and gear pump frequency conversion faults.

3. The IO monitoring screen is used to assist in displaying the input and output status of the system. When a problem occurs with the device, it can help determine whether it is an internal software problem or an external hardware problem.

IO surveillance