Material distributing device on capsule canning machine
By designing a material separation device for sealing outer tubes and soft capsules on the capsule canning machine, and using electromagnetic pistons to control the gas source, the material pollution problem caused by intermittent screw extrusion is solved, and higher sealing and quality protection is achieved .
Patent Information
- Application Number
- CN202421073914.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing intermittent extrusion method of screws can easily lead to the ingress of external air in microcapsule film forming materials, affecting the sealing and quality of the material.
A material distribution device including a sealed outer tube and a soft capsule is designed. The gas is sent or discharged by an electromagnetic piston to realize the compression and swelling of the soft capsule, ensuring the one-way inlet and exit of the material and avoiding pollution.
It effectively improves the sealing of materials, prevents external air from entering, thereby protecting the quality and supply of materials.
Smart Images

Figure CN222292056U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of food processing and relates to a material dividing device on a capsule filling machine. Background Art
[0002] The film-forming material (capsule material) of microcapsules is used to wrap the capsule core. The film-forming material is generally a natural polysaccharide or a synthetic polymer material, which is viscous. At present, its discharge is mostly intermittent extrusion by a screw. During the intermittent rotation of the screw, outside air can easily enter and mix into the capsule material, thereby affecting the quality and supply. Utility Model Content
[0003] The purpose of the utility model is to provide a material dividing device on a capsule filling machine in view of the above problems existing in the prior art. The technical problem to be solved by the utility model is how to improve the airtightness of the material and avoid the material from being contaminated.
[0004] The purpose of the utility model can be achieved through the following technical solutions: a material distributing device on a capsule filling machine, characterized in that it includes a mounting frame and a plurality of distributing units fixed on the mounting frame, the distributing unit includes a sealed outer tube and a soft bag located in the sealed outer tube, the two ends of the soft bag are respectively connected to a feed pipe and a discharge pipe, the discharge pipe is provided with a one-way valve 1 allowing the material to be discharged from the soft bag, the feed pipe is provided with a one-way valve 2 allowing the material to enter the soft bag, the feed pipe is connected to a material tank; the sealed outer tube is provided with an air pipe connected to an air source.
[0005] Furthermore, the gas source is an electromagnetic piston.
[0006] The gas source can be an air pump, which sends gas to the area between the soft bag and the closed outer tube, that is, pressurizes the soft bag, so that the material is discharged from the discharge pipe. Conversely, if the area between the soft bag and the closed outer tube is controlled to be in a negative pressure state, the soft bag will swell and the material in the material tank connected to the feed pipe will enter the soft bag.
[0007] The electromagnetic piston is a structure that controls the reciprocating motion of the piston by turning the electromagnetic on and off. When the electromagnetic is energized, the piston retracts, and a negative pressure state is formed between the soft bag and the sealed outer tube. When the electromagnetic is de-energized, the piston extends under the action of the return spring, compressing the gas between the soft bag and the sealed outer tube, so that a positive pressure state is formed between the soft bag and the sealed outer tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a structural schematic diagram of the material dividing device on the capsule filling machine.
[0009] Figure 2 It is a cross-sectional view of the material distribution unit.
[0010] In the figure, 1. mounting frame; 2. sealed outer tube; 3. soft bag; 4. feed pipe; 5. discharge pipe; 6. one-way valve 1; 7. one-way valve 2; 8. electromagnetic piston. DETAILED DESCRIPTION
[0011] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0012] like Figure 1 and Figure 2 The material distributing device on the capsule filling machine shown includes a mounting frame 1 and a plurality of distributing units fixed on the mounting frame 1, the distributing unit includes a sealed outer tube 2 and a soft capsule 3 located in the sealed outer tube 2, the two ends of the soft capsule 3 are respectively connected to a feed pipe 4 and a discharge pipe 5, a one-way valve 6 is provided at the discharge pipe 5 for allowing the material to be discharged from the soft capsule 3, a one-way valve 7 is provided at the feed pipe 4 for allowing the material to enter the soft capsule 3, and the feed pipe 4 is connected to the material tank; an air pipe connected to the air source is provided on the sealed outer tube 2.
[0013] The gas source can be an air pump, which delivers gas to the area between the soft bag 3 and the sealed outer tube 2, i.e., pressurizes the area, so that the soft bag 3 is pressurized and the material is discharged from the discharge pipe. Conversely, the area between the soft bag 3 and the sealed outer tube 2 is controlled to be in a negative pressure state, so that the soft bag 3 swells and the material in the material tank connected to the feed pipe enters the soft bag 3.
[0014] The gas source can also be an electromagnetic piston 8, which is a structure that controls the reciprocating motion of the piston by turning the electromagnetic on and off. When the electromagnetic is energized, the piston retracts, and a negative pressure state is present between the soft bag 3 and the sealed outer tube 2. When the electromagnetic is de-energized, the piston extends under the action of a reset spring, compressing the gas between the soft bag 3 and the sealed outer tube 2, so that a positive pressure state is present between the soft bag 3 and the sealed outer tube 2.
[0015] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A material distributing device on a capsule filling machine, characterized in that: The invention comprises a mounting frame (1) and a plurality of material distribution units fixed on the mounting frame (1), wherein the material distribution units comprise a sealed outer tube (2) and a soft bag (3) located in the sealed outer tube (2), wherein two ends of the soft bag (3) are respectively connected to a feed pipe (4) and a discharge pipe (5), wherein the discharge pipe (5) is provided with a one-way valve (6) for allowing material to be discharged from the soft bag (3), and the feed pipe (4) is provided with a one-way valve (7) for allowing material to enter the soft bag (3), and the feed pipe (4) is connected to a material tank; and an air connection pipe for connecting to an air source is provided on the sealed outer tube (2).
2. The material distributing device on the capsule filling machine according to claim 1, characterized in that: The gas source is an electromagnetic piston (8).
