Capsule forming device capable of preventing air introduction

Abstract

The utility model provides an air introduction prevention capsule forming device which comprises a material storage box, a sealing cover, a material guide groove, a material pressing cavity and a material extruding head, the upper end of the material storage box is provided with a group of material guide pipes used for introducing external capsule forming raw materials, the upper ends of the material guide pipes are provided with a group of material pumping boxes used for pumping the external capsule forming raw materials, and the sealing cover is arranged on the material pumping boxes. A sealing cover is arranged on the left side of the material pumping box, and a set of connecting pipes used for conducting external capsule raw materials into the sealing cover are arranged on the left side of the material pumping box. The external capsule forming raw materials are prevented from being mixed with external air in the material pressing cavity, the forming effect of the external capsule forming raw materials is prevented from being affected, the external capsule forming materials in the material pressing process are blocked through an embedded head and a material extruding hole, and therefore the external capsule forming materials are made to form particles, and the forming effect of the external capsule forming raw materials is improved. And repeatedly extruding to obtain a plurality of batches of capsule forming materials.

Description

Technical Field

[0001] This utility model belongs to the field of capsule forming technology and relates to a capsule forming device that prevents air from entering. Background Technology

[0002] The main drawbacks of existing capsule forming equipment regarding capsule contact with air lie in the risks of contamination and humidity control. During production, capsules come into direct contact with air, making them susceptible to contamination from airborne microorganisms, dust, and other pollutants, which can affect capsule quality and safety. Fluctuations in air humidity can affect the capsule forming and drying process, leading to uneven capsule wall thickness and inconsistent hardness. These drawbacks stem from the capsule forming equipment's design failing to adequately isolate it from the external environment and its insufficient precision in environmental control.

[0003] Conventional solutions include adding filtration systems to capsule forming equipment to purify the air, and using desiccants or temperature and humidity control systems to maintain a stable production environment. However, these methods have drawbacks, such as increased equipment complexity and operating costs, and may not completely eliminate the risk of contamination and the effects of humidity fluctuations. Filtration systems require regular replacement and maintenance, desiccants require regular replacement, and temperature and humidity control systems require continuous energy consumption and fine-tuning, all of which can lead to reduced production efficiency and increased costs. Therefore, there is an urgent need for a capsule forming device that prevents air ingress to address these issues. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a capsule forming device that prevents air from entering, thereby solving the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a capsule forming device for preventing air ingress, comprising: a storage box and an extrusion head, wherein the upper end of the storage box is provided with a set of guide pipes for introducing external capsule forming raw materials;

[0006] The upper end of the feed tube is provided with a set of pumping material boxes for pumping in external capsule forming raw materials. On the left side of the pumping material boxes is a set of connecting pipes for conducting external capsule raw materials to the inside of the sealing cap. On the left side of the connecting pipes is a set of sealing caps for preventing air from entering.

[0007] The sealing cap has a set of pressing chambers for extruding the external capsule molding material inside. The upper end of the pressing chamber has a set of extrusion heads for extruding the external capsule molding material. The lower end of the extrusion heads has several sets of inserts for cutting off the external capsule molding material. The external capsule molding material can be sealed and introduced by using the sealing cap and connecting pipe, thereby preventing the external capsule molding material from mixing with the outside air inside the pressing chamber and affecting the molding effect of the external capsule molding material.

[0008] In a preferred embodiment, the lower end of the pressing chamber is provided with a set of pressing molds for pressing the external capsule molding material, and the pressing molds are provided with a number of extrusion holes for extruding the external capsule molding material.

[0009] In a preferred embodiment, when the extrusion head is at its lowest position, its insert and extrusion hole are sealed and fitted together, blocking the external capsule forming material. The outer side of the extrusion head is provided with a set of positioning seats for connecting and fixing with the positioning plate. The upper end of the positioning seat is provided with a set of positioning plates for keeping the extrusion head in an accurate position. The external capsule forming material during the pressing process can be blocked by using the insert and extrusion hole, so that the external capsule forming material forms granules and is repeatedly extruded to obtain multiple batches of capsule forming material.

[0010] In a preferred embodiment, the positioning plate has a rectangular cross-section when viewed from above, and each of the four sets of external corners of the positioning plate is provided with a set of positioning holes. Each set of positioning holes is provided with a set of guide posts for limiting its position, and each set of guide posts is provided with a set of fixing heads at the upper end for connection and fixation.

[0011] In a preferred embodiment, the upper end of the extruder head is provided with a set of electric cylinders for providing downward pressure. The electric cylinders are fixed to the upper surface of the sealing cover by bolts. A set of movable fitting seats is provided in the middle of the four sets of guide columns to keep the movable plate moving in the vertical direction of the four sets of guide columns. There are four sets of movable fitting seats, and all four sets of movable fitting seats are located on the inner side of the four external corners of the movable plate.

[0012] In a preferred embodiment, the outer side of the pressing chamber is provided with a set of movable plates for controlling the height of the pressing chamber, and the front left side and rear right side of the movable plates are respectively provided with a set of lifting rods for adjusting their height. The inside of the pressing chamber is provided with a number of inner holes for extruding the capsule forming material.

[0013] In a preferred embodiment, the lower end of the inner hole is provided with a set of receiving plates for receiving capsule molding material. Inside the receiving plates is a set of guide grooves for discharging the capsule molding material. The guide grooves have an inclined cross-section when viewed from the front. By using the guide grooves and the receiving plates, the capsule molding material after molding is interrupted can be actively discharged, thereby preventing the capsule molding material from sticking and affecting the quality of the molding material.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: by using a sealing cap and connecting pipe to seal and introduce the external capsule molding material, the external capsule molding material is prevented from mixing with the external air inside the pressing chamber and affecting the molding effect of the external capsule molding material; by using an insert and extrusion hole to block the external capsule molding material during the pressing process, the external capsule molding material is formed into granules and repeatedly extruded to obtain multiple batches of capsule molding material; by using a guide groove and a support plate to actively discharge the capsule molding material after the molding is blocked, the capsule molding material is prevented from sticking and affecting the quality of the molding material. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a top view of the front structure of a capsule forming device for preventing air from entering according to this utility model;

[0017] Figure 2 This is a top view of the rear side of the guide groove in a capsule forming device for preventing air ingress according to this utility model.

[0018] Figure 3 This is a top view of the left front side of the pressure chamber in a capsule forming device for preventing air ingress according to this utility model.

[0019] Figure 4 This is a top-view structural diagram of the front side of the extrusion head in a capsule forming device for preventing air ingress according to this utility model;

[0020] In the diagram: 100-Storage bin, 110-Guide pipe, 120-Pump bin, 130-Electric cylinder, 140-Sealing cover, 150-Positioning plate, 160-Fixing head, 170-Modible plate, 180-Lifting rod, 190-Guide column, 200-Material support plate, 210-Guide trough, 220-Pressure chamber, 230-Pressure mold, 240-Positioning seat, 250-Extrusion head. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 An air-proof capsule forming device includes: a storage box 100, a pressing chamber 220, a pressing mold 230, a positioning seat 240, and an extrusion head 250. The upper end of the storage box 100 is provided with a set of guide pipes 110 for introducing external capsule forming raw materials.

[0023] The upper end of the feed tube 110 is provided with a set of pump material box 120 for pumping the external capsule forming raw material into the pump material box 120. On the left side of the pump material box 120, there is a set of connecting pipe for transmitting the external capsule raw material to the inside of the sealing cap 140. On the left side of the connecting pipe, there is a set of sealing cap 140 for preventing air from entering.

[0024] The sealing cap 140 has a set of pressing chambers 220 for extruding the external capsule molding material inside. The upper end of the pressing chambers 220 has a set of extrusion heads 250 for extruding the external capsule molding material. The lower end of the extrusion heads 250 has several sets of inserts for cutting the external capsule molding material.

[0025] The lower end of the pressing chamber 220 is provided with a set of pressing molds 230 for pressing the external capsule molding material. The pressing molds 230 are provided with several sets of extrusion holes for extruding the external capsule molding material.

[0026] When the extrusion head 250 is at its lowest position, its insert and the extrusion hole are sealed and fitted together, blocking the external capsule forming material. A set of positioning seats 240 are provided on the outside of the extrusion head 250 for connecting and fixing with the positioning plate 150. A set of positioning plates 150 are provided on the upper end of the positioning seat 240 for keeping the position of the extrusion head 250 accurate.

[0027] The positioning plate 150 has a rectangular cross-section when viewed from above. Each of the four sets of external corners of the positioning plate 150 is provided with a set of positioning holes. Each set of positioning holes is provided with a set of guide posts 190 for limiting its position. Each set of guide posts 190 is provided with a set of fixing heads 160 at the upper end for connection and fixation.

[0028] The upper end of the extrusion head 250 is provided with a set of electric cylinders 130 for providing downward pressure. The electric cylinders 130 are fixed to the upper surface of the sealing cover 140 by bolts. The middle position of the four sets of guide columns 190 is provided with a set of movable fitting seats for keeping the movable plate 170 moving vertically along the four sets of guide columns 190. There are four sets of movable fitting seats, and all four sets of movable fitting seats are located on the inner side of the four external corners of the movable plate 170.

[0029] The outer side of the pressing chamber 220 is provided with a set of movable plates 170 for controlling the height of the pressing chamber 220. The front left side and the rear right side of the movable plates 170 are respectively provided with a set of lifting rods 180 for adjusting their height. The inside of the pressing chamber 220 is provided with several sets of inner holes for extruding the capsule forming material.

[0030] The lower end of the inner hole is provided with a set of receiving plates 200 for receiving capsule molding material. Inside the receiving plates 200 is a set of guide grooves 210 for discharging the capsule molding material. The guide grooves 210 have an inclined cross-section when viewed from the front. By using the guide grooves 210 and the receiving plates 200, the capsule molding material after molding is blocked can be actively discharged, thereby preventing the capsule molding material from sticking and affecting the quality of the molding material.

[0031] Please see Figures 1-4 As the first embodiment of this utility model: First, the worker puts the external capsule molding material into the storage box 100. Then, the material pump inside the pump box 120 introduces the external capsule molding material into the sealing cover 140. Since the sealing cover 140 is provided with a set of pressing chambers 220 for extruding the external capsule molding material, and the upper end of the pressing chambers 220 is provided with a set of extrusion heads 250 for extruding the external capsule molding material, and the lower end of the extrusion heads 250 is provided with several sets of inserts for cutting off the external capsule molding material, the external capsule molding material can be sealed and introduced by using the sealing cover 140 and the connecting pipe, thereby preventing the external capsule molding material from mixing with the outside air inside the pressing chambers 220 and affecting the molding effect of the external capsule molding material.

[0032] Please see Figures 1-4As a second embodiment of this utility model: Based on the description in the above embodiments, further, when the extrusion head 250 is at its lowest position, its insert and the extrusion hole are sealed and fitted together, blocking the external capsule forming material. A set of positioning seats 240 for connecting and fixing with the positioning plate 150 is provided on the outside of the extrusion head 250. A set of positioning plates 150 for keeping the position of the extrusion head 250 accurate is provided on the upper end of the positioning seat 240. The external capsule forming material in the pressing process can be blocked by using the insert and the extrusion hole, so that the external capsule forming material forms granules and is repeatedly extruded to obtain multiple batches of capsule forming material, thereby quickly improving the capsule forming efficiency. At the same time, it cannot come into contact with the outside air during the extrusion process, further improving the quality of capsule forming.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A capsule forming apparatus for preventing air ingress, comprising: The material storage box (100), the pressing chamber (220), the pressing mold (230), the positioning seat (240), and the extrusion head (250) are characterized in that: a set of guide pipes (110) are provided at the upper end of the material storage box (100); The upper end of the feed tube (110) is provided with a set of pumping tank (120) for pumping in external capsule forming raw materials. The left side of the pumping tank (120) is provided with a set of connecting pipe for transmitting external capsule raw materials to the inside of the sealing cap (140). The left side of the connecting pipe is provided with a set of sealing cap (140) for preventing air from entering. The sealing cap (140) has a set of pressing chambers (220) for extruding the external capsule molding material inside. The upper end of the pressing chamber (220) has a set of extrusion heads (250) for extruding the external capsule molding material. The lower end of the extrusion head (250) has several sets of inserts for cutting off the external capsule molding material.

2. The capsule forming device for preventing air ingress according to claim 1, characterized in that: The lower end of the pressing chamber (220) is provided with a set of pressing molds (230) for pressing the external capsule molding material. The pressing molds (230) are provided with a number of extrusion holes for extruding the external capsule molding material.

3. The capsule forming device for preventing air ingress according to claim 1, characterized in that: When the extrusion head (250) is at its lowest position, its insert and the extrusion hole are sealed and fitted together, and the external capsule forming material is blocked. A set of positioning seats (240) for connecting and fixing with the positioning plate (150) is provided on the outside of the extrusion head (250). A set of positioning plates (150) for keeping the position of the extrusion head (250) accurate is provided on the upper end of the positioning seat (240).

4. The capsule forming device for preventing air ingress according to claim 3, characterized in that: The positioning plate (150) has a rectangular cross-section when viewed from above, and each of the four sets of external corners of the positioning plate (150) is provided with a set of positioning holes. Each set of positioning holes is provided with a set of guide posts (190) for limiting its position, and each set of guide posts (190) is provided with a set of fixing heads (160) at the upper end for connection and fixation.

5. The capsule forming device for preventing air ingress according to claim 4, characterized in that: The upper end of the extrusion head (250) is provided with a set of electric cylinders (130) for providing downward pressure. The electric cylinders (130) are fixed to the upper surface of the sealing cover (140) by bolts. The middle position of the four sets of guide columns (190) is provided with a set of movable fitting seats for keeping the movable plate (170) moving vertically along the four sets of guide columns (190). There are four sets of movable fitting seats, and all four sets of movable fitting seats are located on the inner side of the four external corners of the movable plate (170).

6. The capsule forming device for preventing air ingress according to claim 2, characterized in that: The outer side of the pressing chamber (220) is provided with a set of movable plates (170) for controlling the height of the pressing chamber (220). The front left side and the rear right side of the movable plate (170) are respectively provided with a set of lifting rods (180) for adjusting its height. The inside of the pressing chamber (220) is provided with several sets of inner holes for extruding the capsule molding material.

7. The capsule forming apparatus for preventing air ingress according to claim 6, characterized in that: The lower end of the inner hole is provided with a set of receiving plates (200) for receiving capsule molding material. Inside the receiving plates (200) is a set of guide grooves (210) for discharging capsule molding material. The guide grooves (210) have an inclined cross-section when viewed from the front.

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