Filling and sealing machine

Filling and sealing machine

      Filling and sealing machine can smoothly and accurately inject various paste, paste, viscosity fluid and other materials into the hose, and complete the hot air heating in the tube, sealing the tail and hitting the batch number, production date, etc. It is suitable for filling and sealing large diameter plastic tubes and compound tubes in pharmaceutical, food, cosmetic and daily-use chemical products industries.

      Filling and sealing machine adopts closed and semi-closed filling paste and liquid, sealing without leakage, good consistency of filling weight and volume, filling, sealing and printing in one time, suitable for product packaging in pharmaceutical, daily chemical, food, chemical and other fields. Such as: filling and sealing of materials such as dermatoprene, ointment, hair dye, toothpaste, shoe polish, adhesive, AB glue, epoxy glue, neoprene, etc. It is the ideal practical and economic filling equipment for pharmaceutical, daily chemical, fine chemical and other industries.

Filling and sealing machine

1、The transmission part is enclosed below the platform, which is safe, reliable and pollution-free.

       2、Filling and sealing part is installed in the semi-enclosed non-static outer frame visible cover above the platform, easy to observe, easy to operate and easy to maintain.

3、PLC control, man-machine dialogue interface.

4、Very turntable driven by cam, fast speed and high precision.

5、Tilt-hanging tube bin, with vacuum adsorption device on the tube mechanism, to ensure that the automatic tube accurately into the tube seat.

6、Optical alignment workstation, with high-precision probe, stepping motor, etc. to control the hose pattern is located in the correct position.

7、The filling nozzle is equipped with a material breaking mechanism to ensure the quality of filling.

8、No tube without filling.

9, sealing tail using (Leister hot air gun) tube tail internal heating, external configuration of cooling cooling device.

10, typing code workstation automatically print the word code on the position required by the process.

11, shaping manipulator shear the end of the hose into a right angle or a rounded angle for choice.

12, failure to protect the police, no tube alarm, door open shutdown, overload shutdown.

13、Counting and quantitative shutdown

Filling and sealing machine principle edit

Filling and sealing machine is determined by several parameters, it is impossible to describe a filling and sealing machine with any single parameter. Shaft power (P), paddle discharge (Q), pressure head (H), paddle diameter (D) and filling speed (N) are the five basic parameters to describe a filling and sealing machine.

　　The discharge volume of the paddle is proportional to the flow rate quotient of the paddle itself, to the primary side of the paddle speed and to the tertiary side of the paddle diameter. The shaft power consumed for filling is proportional to the specific gravity of the fluid, the power quotient of the paddle itself, the third power of the rotational speed and the fifth power of the paddle diameter. Under a certain power and paddle form, the paddle discharge (Q) and pressure head (H) can be adjusted by changing the diameter (D) and speed (N) of the paddle to match, i.e., a large diameter paddle with a low speed (to ensure constant shaft power) produces a higher flow and lower pressure head, while a small diameter paddle with a high speed produces a higher pressure head and lower flow.

　　In the filling tank, the only way to make micro-clusters collide with each other is to provide sufficient shear rate. From the filling and sealing mechanism, it is the presence of fluid velocity difference that allows the fluid layers to mix with each other, therefore, where the filling process always involves fluid shear rate lhhaha620. shear stress is a force that is the real cause of bubble dispersion and droplet fragmentation, etc. in filling applications. It is important to note that the magnitude of the shear rate at various points of the fluid is not uniform throughout the mixing tank.

　　Experimental studies have shown that for the paddle zone, the maximum shear rate and the average shear rate increase with increasing rotational speed, regardless of the pulp type, when the paddle diameter is a given. However, when the speed is certain, the relationship between the maximum shear rate and the average shear rate and the paddle diameter is related to the pulp type. When the speed is certain, the maximum shear rate of radial type paddle increases with the increase of paddle diameter, while the average shear rate is not related to the size of the paddle diameter. These concepts about the shear rate of the paddle area need to be especially careful in the design of filling and sealing machine reduction and enlargement. Because of the small slot compared with large slot, small slot filling and sealing machine often has a high speed (N), small blade diameter (D) and low blade tip speed (ND) and other characteristics, while the large slot filling and sealing machine often has a low speed (N) large blade diameter (D) and high blade tip speed (ND) and other characteristics.