sealing machine

1、 Ampoule meltingsealing machineUsage:

1. Connect the gas pipeline properly. (Interface for needle type regulating valve in the lower right corner of the mixed three-way valve behind the device)

2. Plug in the power cord. (Upper right corner socket at the back of the device)

3. Turn on the power switch (located in the upper right corner of the front of the device)

4. Slowly open the gas needle valve until the lamp head is lit.

5. Slowly open the auxiliary gas needle valve (located at the bottom left corner behind the equipment) until both lamp heads emit slender blue flames, and it can start working (the thinner the flames, the better)

6. Place the ampoules on the tray and do not immediately put them into the flame. First, check if the flame is at the center point of the tray and if it is at the desired sealing height (simply loosen a knob on the bracket to choose freely, and then tighten it)

7. Place the ampoule filled with the medicine solution back into the center of the tray and flame. Slowly and evenly rotate the bottle with your left hand, and when it turns red, use tweezers with your right hand to pull off the upper part.

8. After the work is completed, the auxiliary gas valve must be turned off first, and then the gas valve must be turned off.

9. Anping meltingsealing machineMethods for adjusting each part

（1） Adjustment of the feeding hopper:

In the production process, when changing the specifications of 5 or 10 milliliters, the feeding hopper needs to be slightly adjusted to be universal, but the related parts need to be slightly adjusted. Firstly, adjust the stopper to allow the ampoule to pass through on the turntable.

The "E" refers to one regulating gauge, and the "F" refers to one regulating rod, which is used to separate one ampoule continuously sent out by the bottle feeding turntable, so as to facilitate the rotation of the toothed plate to transport ampoules. When the specifications are changed, the adjustment rod should be adjusted as follows:

When the ampoule is transported from the bottle feeding turntable to the positioning gear plate, the bottle body of the ampoule should just touch the adjusting gauge installed on the lower positioning gear plate, and the bottleneck of the ampoule should just touch the adjusting rod installed on the upper positioning gear plate. The adjusting rod moves up and down on the fixed gear plate. It decreases at 5cc and increases at 10cc. Adjust the "F" lever until the bottleneck does not tilt downwards and passes smoothly, adjust the "E" lever until the ampoule is transported to the edge and can operate normally.

（2） Adjustment of transmission gear plate: When changing ampoule specifications, the A, B, and D gear plates must be adjusted, otherwise it will affect the movement of ampoules,

⑴ Rotate the handle to send out an empty ampoule from the bottle feeding turntable, and check if there is any friction or large gap between the empty ampoule and A and the two fixed toothed plates. Adjust the A and D toothed plates to just make contact with the ampoule, continue to rotate the handle to place the ampoule on the toothed gear, and then observe whether the ampoule is at a 90 ° C angle with the fixed toothed plate D; Then adjust the height of the fixed toothed plate A to expose the tooth surface of the ampoule neck: a=12-15mm

⑵ Continue to rotate the handle and check if the B and C rotating gear plates can move the ampoule at the same time. If there is an error, adjust the height of the B rotating gear plate to achieve this goal.

10. Adjustment of needle group for ampoule sealing machine

The function of the needle set is to deliver the medicine pumped out by the pump to each ampoule in a timely manner. Therefore, the needle must enter the ampoule at the appropriate time without rubbing the ampoule mouth. To achieve this goal, the following steps can be adjusted:

1. When using a shaking handle to rotate the spindle, the timing for the needle head of the needle holder to move up and down should be: when the ampoule is just placed on the gear for filling the medicine liquid, the needle should start to insert into the ampoule mouth. After the medicine liquid is filled, the needle should be fully retracted outside the ampoule mouth before moving the ampoule. If the needle's up and down movement is not accurate enough, the fixing screw of the side cam can be loosened, and the side cam can be rotated clockwise or counterclockwise to make its movement suitable for the above requirements.

2. In order to prevent the needle from rubbing against the ampoule opening when entering the main ampoule, the needle adjustment plate can be used to adjust the needle to align with the centerline of the ampoule. The adjustment steps are as follows:

⑴ First, use the shaking handle to rotate the spindle, so that the needle holder E drives the needle A to move to the bottom position. Then, take an empty ampoule and place it on the filling liquid gear. Release the fixing screw C of the needle adjustment plate and move the adjustment plate B to align the needle A with the center of the ampoule. This way, the needle will not hit the mouth wall when entering the ampoule.

⑵ Then loosen the fixing screw D of the needle holder to fix the needle A * at the mouth of the ampoule during infusion, so that when the medicine flows out, it can flow down along the ampoule wall without splashing on the neck of the ampoule.

⑶ Adjust the F micro bearing to ensure that the clearance is appropriate with the clearance between the two sides of the needle holder G, allowing it to slide freely up and down. The needle holder E should not be loose, and the needle A should always operate in the center position.

After the above adjustments, it is necessary to rotate the handle a few more times to check the working condition of this component. However, it must be noted that every time any set screw is moved, it must be tightened after adjustment, otherwise it will affect the normal operation of the machine.

IIRFJPrecautions for using ampoule melting:

1. The gas cylinder and gas generation chamber must be at least 6 meters away from the working position.

2. When igniting, do not place any part of your body in front of the flame gun nozzle. When igniting the lighter, it should be located on the side of the flame gun to avoid burning your hands. When igniting, it is necessary to first close the auxiliary gas valve, and slowly open the gas valve while igniting. Adjust the appropriateness of the flame only after it has been lit.

3. The needle type regulating valve on the gas pipe and the mixing tee must be connected properly, and there must be no leakage to avoid accidents.

4. When using, attention should be paid to opening the gas needle valve and the auxiliary gas needle valve slowly and evenly, not too fast, to avoid accidents.

5. When sealing ampoules, it is important to slowly rotate the bottle until it softens. Then, use tweezers to cut the upper end and seal the bottom of the bottle.

6. This machine cannot be directly rinsed with water to avoid mechanical damage.

IIIRFJAmpoule melting parameters:

1. Applicable bottles: 1-20ml ampoules;

2. Power: 220V, 7W;

3. Gas pressure: ≥ 0.04kpa; Barometric pressure: ≥ 0.4kpa;

4. Production: 600-800 units/hour;

5. Machine size: 300 × 180 × 350mm;

6. Machine weight: 3.2kg