Liquid discharging device for capsule production

Abstract

The utility model discloses a liquid discharging device for capsule production, and relates to the technical field of liquid discharging devices. A heating rod is arranged in the heat conduction rotating barrel; a spiral blade is sleeved on the outer side of the rotating barrel; a guide cylinder is sleeved on the spiral blade; a plurality of liquid inlet holes are formed in the side part of the guide cylinder along the height direction in an array manner; the heating rod is used for heating the heat-conducting rotating barrel, the driving mechanism is started to drive the heat-conducting rotating barrel to rotate, the heat-conducting rotating barrel drives the spiral blade and the guide cylinder to rotate, and a glue solution in the glue placing barrel enters the guide cylinder through the liquid inlet hole, is heated in the guide cylinder through the heat-conducting rotating barrel and is conveyed downwards through rotation of the spiral blade. And downward thrust is provided and discharged through the discharging valve, so that the heating uniformity and the discharging efficiency of the glue solution are improved.

Description

Technical Field

[0001] The utility model belongs to the field of liquid discharge devices, in particular to a liquid discharge device for capsule production. Background Art

[0002] Capsules are a common drug container, which is usually prepared by mixing various raw materials to form a colloid to form a hollow capsule and then filling the drug in. Existing hollow capsules are often discharged using a liquid discharge device during the production process.

[0003] The Chinese patent with the publication number CN211157371U discloses a discharge device for hollow capsule production with easy flow of glue liquid, including a discharge barrel, a discharge hose, a sealing cover, a pressure pipe, a heating device, a temperature sensing device, and a control device. A discharge hose is provided at the bottom of the discharge barrel, and a first control valve is installed on the discharge hose. A sealing cover is installed at the top of the discharge barrel, and a pressure pipe is provided on the sealing cover, and a second control valve is installed on the pressure pipe. The pressure pipe is connected to a pressure device. A heating device and a temperature sensing device are provided in the discharge barrel. The first control valve, the second control valve, the pressure device, the heating device, and the temperature sensing device are all connected to the control device. The utility model arranges the pressure pipe on the sealing cover and cooperates with the air pressure sensing device, so that the control device can effectively control the air pressure in the discharge barrel, so that the glue liquid has good fluidity. However, in the discharge device for hollow capsule production with easy flow of glue liquid in the application, the heating device is arranged on the side of the discharge barrel, which causes the overall heating of the glue liquid in the discharge barrel to be uneven, affecting the discharge effect.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a capsule production and liquid discharge device.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A liquid discharge device for capsule production comprises a glue discharge barrel, a heat-conducting rotating barrel rotates in the glue discharge barrel, a heating rod is arranged in the heat-conducting rotating barrel, a spiral blade is sleeved on the outer side of the rotating barrel, a guide tube is sleeved on the spiral blade, a plurality of liquid inlet holes are arranged in an array along the height direction on the side of the guide tube, and a driving mechanism for driving the heat-conducting rotating barrel to rotate is arranged on the glue discharge barrel.

[0008] Optionally, there are multiple scraping strips in a circular array on the outer side of the guide tube, and the outer side of the scraping strips is in contact with the inner wall of the glue barrel. There are multiple stirring rods in an array along the height direction between the scraping strips and the guide tube, which is convenient for rotating the stirring rods to improve the uniformity of the glue liquid in the glue barrel, and for scraping the inner wall of the glue barrel by the scraping strips to clean the inner wall of the glue barrel.

[0009] Optionally, a sealing barrel is provided on the top surface of the inner wall of the glue barrel, a waterproof bearing is embedded in the bottom end of the sealing barrel, and the upper end of the heat-conducting rotating barrel is fixed in the waterproof bearing, so as to improve the rotation stability of the heat-conducting rotating barrel through the waterproof bearing.

[0010] Optionally, the driving mechanism includes a servo motor mounted on the glue barrel, a gear mounted on one end of the servo motor output shaft extending into the sealed barrel, and a gear ring fixedly mounted on one end of the heat-conducting rotating barrel located in the sealed barrel, and the gear is meshed with the gear ring to facilitate the servo motor to drive the gear through the gear ring to drive the heat-conducting rotating barrel to rotate.

[0011] Optionally, a feed valve and an air valve are provided at the upper end of the glue barrel, a discharge valve is provided at the bottom of the glue barrel, and a plurality of supporting legs are provided at the bottom of the glue barrel to facilitate the efficient discharge of glue into the glue barrel through the feed valve through the air valve, and to facilitate the discharge of glue liquid in the glue barrel through the discharge valve.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] The heat-conducting rotating barrel is heated by the heating rod, and the driving mechanism is turned on to drive the heat-conducting rotating barrel to rotate. The heat-conducting rotating barrel drives the spiral blades and the guide tube to rotate, and the glue in the glue barrel enters the guide tube through the liquid inlet hole, is heated by the heat-conducting rotating barrel in the guide tube, and is transported downward by the rotation of the spiral blades, providing downward thrust to be discharged through the discharge valve, so as to improve the uniformity of glue heating and discharge efficiency.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0018] Figure 3 This is a bottom view structural diagram of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a guide tube according to an embodiment of the utility model;

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] Glue placing barrel 1, feed valve 101, air valve 102, discharge valve 103, support leg 104, heat-conducting rotating barrel 2, heating rod 3, spiral blade 4, guide tube 5, liquid inlet hole 6, driving mechanism 7, servo motor 701, gear 702, gear ring 703, scraper 8, stirring rod 9, sealing barrel 10, waterproof bearing 11.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] The utility model will now be further described in detail with reference to the accompanying drawings.

[0024] See also Figure 1-4 As shown, in this embodiment, a capsule production liquid discharge device is provided, including a glue discharge barrel 1, a heat-conducting rotating barrel 2 is rotated inside the glue discharge barrel 1, a heating rod 3 is arranged inside the heat-conducting rotating barrel 2, a spiral blade 4 is sleeved on the outer side of the rotating barrel 2, a guide tube 5 is sleeved on the spiral blade 4, a plurality of liquid inlet holes 6 are arranged in an array along the height direction on the side of the guide tube 5, and a driving mechanism 7 for driving the heat-conducting rotating barrel 2 to rotate is provided on the glue discharge barrel 1.

[0025] The heat-conducting rotating barrel 2 is heated by the heating rod 3, and the driving mechanism 7 is turned on to drive the heat-conducting rotating barrel 2 to rotate. The heat-conducting rotating barrel 2 drives the spiral blade 4 and the guide tube 5 to rotate, and the glue in the glue barrel 1 enters the guide tube 5 through the liquid inlet hole 6, is heated by the heat-conducting rotating barrel 2 in the guide tube 5, and is transported downward by the rotation of the spiral blade 4, providing a downward thrust to be discharged through the discharge valve 103, so as to improve the uniformity of heating and discharge efficiency of the glue.

[0026] In this embodiment, a plurality of scraping strips 8 are arranged in a circular array on the outer side of the guide tube 5, and the outer side of the scraping strips 8 is in contact with the inner wall of the glue barrel 1. A plurality of stirring rods 9 are arranged in an array along the height direction between the scraping strips 8 and the guide tube 5, so that the stirring rods 9 can be rotated to improve the uniformity of the glue in the glue barrel 1. The scraping strips 8 can be used to scrape the inner wall of the glue barrel 1, so as to clean the inner wall of the glue barrel 1 and reduce the probability of the glue adhering to the inner wall of the glue barrel 1.

[0027] A sealing barrel 10 is provided on the top surface of the inner wall of the glue release barrel 1 of this embodiment, and a waterproof bearing 11 is embedded in the bottom end of the sealing barrel 10. The upper end of the heat-conducting rotating barrel 2 is fixed in the waterproof bearing 11, so as to improve the rotation stability of the heat-conducting rotating barrel 2 through the waterproof bearing 11, and to improve the rotation stability of the spiral blades 4 and the guide tube 5 driven by the heat-conducting rotating barrel 2.

[0028] The driving mechanism 7 of this embodiment includes a servo motor 701 installed on the glue barrel 1, a gear 702 installed on one end of the servo motor 701 output shaft extending into the sealed barrel 10, and a gear ring 703 fixedly sleeved on one end of the heat-conducting rotating barrel 2 located in the sealed barrel 10, and the gear 702 is meshed with the gear ring 703, so that the servo motor 701 drives the gear 702 to rotate through the gear ring 703 to drive the heat-conducting rotating barrel 2 to rotate, and the heat-conducting rotating barrel 2 drives the spiral blade 4, the guide tube 5, the scraper 8, and the stirring rod 9 to rotate.

[0029] The glue barrel 1 of this embodiment is provided with a feed valve 101 and an air valve 102 at the upper end, and a discharge valve 103 at the bottom end. The glue barrel 1 is provided with a plurality of supporting legs 104 at the bottom end, so as to facilitate the efficiency of discharging the glue into the glue barrel 1 through the feed valve 101 through the air valve 102, to facilitate the discharge of the glue liquid in the glue barrel 1 through the discharge valve 103, and to facilitate the support of the glue barrel 1 by the supporting legs 104.

[0030] Working principle: The heat-conducting rotating barrel 2 is heated by the heating rod 3, the driving mechanism 7 is turned on, and the servo motor 701 drives the gear 702 to rotate the heat-conducting rotating barrel 2 through the gear ring 703. The heat-conducting rotating barrel 2 drives the spiral blade 4, the guide tube 5, the scraper 8, and the stirring rod 9 to rotate. The glue in the glue barrel 1 enters the guide tube 5 through the liquid inlet hole 6, is heated by the heat-conducting rotating barrel 2 in the guide tube 5, and is transported downward by the rotation of the spiral blade 4, providing a downward thrust to be discharged through the discharge valve 103, so as to improve the uniformity of the heating of the glue and the discharge efficiency. By rotating the stirring rod 9, it is convenient to improve the uniformity of the glue in the glue barrel 1, and by scraping the inner wall of the glue barrel 1 by the scraper 8, it is convenient to clean the inner wall of the glue barrel 1.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A capsule production and liquid discharge device, characterized in that: include: A glue discharge barrel (1) is provided, wherein a heat-conducting rotating barrel (2) is rotated in the glue discharge barrel (1), a heating rod (3) is arranged in the heat-conducting rotating barrel (2), a spiral blade (4) is sleeved on the outer side of the rotating barrel (2), a flow guide tube (5) is sleeved on the spiral blade (4), a plurality of liquid inlet holes (6) are arranged in an array along the height direction on the side of the flow guide tube (5), and a driving mechanism (7) for driving the heat-conducting rotating barrel (2) to rotate is arranged on the glue discharge barrel (1).

2. A capsule production and liquid discharge device according to claim 1, characterized in that: A plurality of scraping strips (8) are arranged in a circular array on the outer side of the guide tube (5), and the outer sides of the scraping strips (8) are in contact with the inner wall of the glue placing barrel (1).

3. A capsule production and liquid discharge device according to claim 2, characterized in that: A plurality of stirring rods (9) are arranged in an array along the height direction between the scraper strip (8) and the guide tube (5).

4. The capsule production and liquid discharge device according to claim 1, characterized in that: A sealing barrel (10) is provided on the top surface of the inner wall of the glue placing barrel (1), a waterproof bearing (11) is embedded in the bottom end of the sealing barrel (10), and the upper end of the heat conducting rotating barrel (2) is fixed in the waterproof bearing (11).

5. The capsule production and liquid discharge device according to claim 4, characterized in that: The driving mechanism (7) comprises a servo motor (701) mounted on the glue placing barrel (1), a gear (702) mounted on one end of the output shaft of the servo motor (701) extending into the sealing barrel (10), and a toothed ring (703) fixedly sleeved on one end of the heat conducting rotating barrel (2) located in the sealing barrel (10), wherein the gear (702) meshes with the toothed ring (703).

6. The capsule production and liquid discharge device according to claim 1, characterized in that: The upper end of the glue barrel (1) is provided with a feed valve (101) and an air valve (102), the lower end of the glue barrel (1) is provided with a discharge valve (103), and the lower end of the glue barrel (1) is provided with a plurality of support legs (104).

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