Dripper of pill dropping machine

Abstract

The dripper of the pill dropping machine comprises a forming pipe and a core liquid pipe, the bottom end of the core liquid pipe is connected into the forming pipe in a sleeved mode, a skin liquid cavity is formed between the outer wall of the core liquid pipe and the inner wall of the forming pipe, a skin liquid inlet communicated with the skin liquid cavity is formed in the outer wall of the forming pipe, and a forming opening communicated with the skin liquid cavity is formed in the bottom of the forming pipe. A core liquid cavity is formed in the core liquid pipe, a core liquid inlet communicated with the core liquid cavity is formed in the top of the core liquid pipe, a core liquid outlet communicated with the core liquid cavity and the skin liquid cavity is formed in the bottom of the core liquid pipe, and the core liquid outlet and the forming opening are oppositely arranged at an interval; a limiting ring is arranged at the top end of the core liquid pipe in the radial direction in a protruding mode and matched with the top of the forming pipe in a stopping mode, and a locking piece is detachably connected between the limiting ring and the forming pipe. The ball processing device has the advantages of being simple in structure, convenient to disassemble and assemble and high in sealing performance, liquid can be discharged more evenly, it is effectively guaranteed that the wall thickness and roundness of processed balls are more even, and then the percent of pass is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of pill dropping machines, in particular to a dripper of a pill dropping machine. Background Art

[0002] The pill machine is a production and processing machine for pills, which is widely used in food, medicine, chemical, metal and other industries. The dripping head device on the pill machine is a key component for pill forming, and its structural design directly affects the forming and production efficiency of the pills. The existing pill machine is easy to damage in actual production, and it is relatively troublesome to replace and disassemble. In addition, the wall thickness and roundness of the processed pills are uneven, resulting in a low pass rate. Therefore, it is urgent to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a dripper for a pill dripping machine in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a dripping head of a pill dripping machine, comprising a forming tube and a core liquid tube, the bottom end of the core liquid tube is sleeved in the forming tube, and a skin liquid cavity is formed between the outer wall of the core liquid tube and the inner wall of the forming tube, the outer wall of the forming tube is provided with a skin liquid inlet connected to the skin liquid cavity, and the bottom of the forming tube is provided with a forming port connected to the skin liquid cavity;

[0005] A core liquid cavity is provided in the core liquid tube, a core liquid inlet communicating with the core liquid cavity is provided at the top of the core liquid tube, a core liquid outlet communicating with the core liquid cavity and the skin liquid cavity is provided at the bottom of the core liquid tube, and the core liquid outlet is opposite to the molding port and is spaced apart;

[0006] A limiting ring is radially protruded from the top of the core liquid tube, and the limiting ring cooperates with the top stopper of the forming tube. A locking piece is detachably connected between the limiting ring and the forming tube.

[0007] Furthermore, a connecting flange is protruded radially on the outer wall of the forming tube, so that the entire dripper can be easily installed on the corresponding equipment through the connecting flange.

[0008] Furthermore, a convex ring is provided on the outer wall of the bottom end of the core liquid tube, and a plurality of notches are provided on the convex ring, and the plurality of notches are distributed at intervals along the circumference of the convex ring; this can ensure that the flow rate of the skin liquid is stable and the liquid discharge is uniform, and ensure that the wall thickness and roundness of the meatballs are more uniform, thereby improving the qualified rate.

[0009] Furthermore, an installation groove is provided on the outer wall of the top end of the core liquid tube, and a sealing ring is sleeved in the installation groove to ensure a sealed fit between the top end of the core liquid tube and the top end of the forming tube to avoid leakage of the skin liquid.

[0010] Furthermore, the bottom end of the core liquid tube is tapered, which can ensure that the flow rate of the skin liquid is stable and the liquid discharge is more uniform.

[0011] Furthermore, the skin liquid inlet is connected to a first connector, and the core liquid inlet is connected to a second connector. The outer walls of the ends of the first connector and the second connector are both serrated to ensure that the pipeline connection is reliable and sealed to avoid leakage.

[0012] Furthermore, the locking piece is ring-shaped, the inner wall of the bottom end of the locking piece is threadedly engaged with the forming tube, and a snap ring is protruding from the inner wall of the top end of the locking piece, and the snap ring cooperates with the limit ring stopper to achieve a detachable connection of the locking piece, which is easy to disassemble and assemble.

[0013] Furthermore, the outer wall of the locking piece is provided with a plurality of anti-slip grooves to increase friction and facilitate assembly and disassembly of the locking piece.

[0014] The beneficial effects of the utility model are as follows: firstly, by sleeve-connecting the bottom end of the core liquid tube into the forming tube, a skin liquid cavity is formed between the outer wall of the core liquid tube and the inner wall of the forming tube, a skin liquid inlet connected to the skin liquid cavity is provided on the outer wall of the forming tube, a forming port connected to the skin liquid cavity is provided on the bottom of the forming tube, a core liquid cavity is provided in the core liquid tube, a core liquid inlet connected to the core liquid cavity is provided on the top of the core liquid tube, a core liquid outlet connected to the core liquid cavity and the skin liquid cavity is provided on the bottom of the core liquid tube, the core liquid outlet is opposite to the forming port and is spaced apart, and through this liquid inlet structure, the skin liquid and the core liquid can be relatively evenly discharged. , so that the wall thickness and roundness of the meatballs formed at the forming port are relatively uniform; secondly, a limiting ring is radially protruded on the top of the core liquid tube, the limiting ring cooperates with the top stopper of the forming tube, and a locking piece is detachably connected between the limiting ring and the forming tube. Under the action of the locking piece, they can be quickly disassembled and assembled, and then the corresponding parts can be replaced, thereby solving the technical problems in the prior art; generally speaking, the utility model has the advantages of simple structure, convenient disassembly and assembly, and high sealing performance, which can make the liquid discharge more uniform, effectively ensure that the wall thickness and roundness of the processed meatballs are more uniform, thereby improving the qualified rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an overall cutaway schematic diagram of the utility model;

[0017] Figure 3 yes Figure 2 Schematic diagram of the cross-section at XX in the middle.

[0018] The reference numerals are as follows: 1-molding tube; 1.1-skin liquid inlet; 1.2-molding port; 1.3-connecting flange; 2-core liquid tube; 2.1-core liquid cavity; 2.2-core liquid inlet; 2.3-core liquid outlet; 2.4-limiting ring; 2.5-convex ring; 2.6-notch; 2.7-installation groove; 3-skin liquid cavity; 4-locking piece; 4.1-clamping ring; 4.2-anti-slip groove; 5-sealing ring; 6-first joint; 7-second joint. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "upper", "lower", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0021] like Figures 1 to 3 As shown, this embodiment provides a dripping head of a pill dripping machine, comprising a forming tube 1 and a core liquid tube 2, the bottom end of the core liquid tube 2 is sleeved in the forming tube 1, and a skin liquid cavity 3 is formed between the outer wall of the core liquid tube 2 and the inner wall of the forming tube 1, the outer wall of the forming tube 1 is provided with a skin liquid inlet 1.1 connected to the skin liquid cavity 3, and the bottom of the forming tube 1 is provided with a forming port 1.2 connected to the skin liquid cavity 3;

[0022] A core liquid cavity 2.1 is provided in the core liquid tube 2, a core liquid inlet 2.2 connected to the core liquid cavity 2.1 is provided at the top of the core liquid tube 2, a core liquid outlet 2.3 connected to the core liquid cavity 2.1 and the skin liquid cavity 3 is provided at the bottom of the core liquid tube 2, and the core liquid outlet 2.3 is opposite to the molding port 1.2 and is spaced apart;

[0023] A limiting ring 2.4 is radially protruded from the top of the core liquid tube 2, and the limiting ring 2.4 cooperates with the top stopper of the forming tube 1, and a locking member 4 is detachably connected between the limiting ring 2.4 and the forming tube 1.

[0024] Specifically, a connecting flange 1.3 is protruded radially from the outer wall of the forming tube 1.

[0025] The outer wall of the bottom end of the core liquid tube 2 is provided with a convex ring 2.5, and the convex ring 2.5 is provided with a plurality of notches 2.6, and the plurality of notches 2.6 are distributed at intervals along the circumference of the convex ring 2.5. The outer wall of the top end of the core liquid tube 2 is provided with a mounting groove 2.7, and a sealing ring 5 is sleeved in the mounting groove 2.7. The bottom end of the core liquid tube 2 is tapered.

[0026] The skin liquid inlet 1.1 is connected to a first joint 6, and the core liquid inlet 2.2 is connected to a second joint 7. The outer walls of the ends of the first joint 6 and the second joint 7 are both serrated.

[0027] The locking member 4 is annular, the inner wall of the bottom end of the locking member 4 is threadedly connected with the forming tube 1, the inner wall of the top end of the locking member 4 is convexly provided with a snap ring 4.1, and the snap ring 4.1 is stoppered with the limit ring 2.4. The outer wall of the locking member 4 is provided with a plurality of anti-slip grooves 4.2.

[0028] The working principle of the utility model is as follows: the core liquid passes through the second joint 7, flows into the core liquid cavity 2.1 from the core liquid inlet 2.2, and then flows out from the core liquid outlet 2.3 to reach between the core liquid outlet 2.3 and the molding port 1.2; at the same time, the skin liquid passes through the first joint 6, flows into the skin liquid cavity 3 from the skin liquid inlet 1.1, passes through the notch 2.6, and also reaches between the core liquid outlet 2.3 and the molding port 1.2, so that the skin liquid wraps the core liquid, and then is molded at the molding port 1.2.

[0029] During disassembly, it is only necessary to unscrew the locking piece 4 to easily remove the core liquid tube 2 from the forming tube 1 for maintenance or replacement; conversely, during assembly, it is only necessary to insert the bottom end of the core liquid tube 2 into the forming tube 1 until the limit ring 2.4 cooperates with the top stop of the forming tube 1, and then screw on the locking piece 4, let the clamping ring 4.1 cooperate with the stop of the limit ring 2.4, and tightly press the limit ring 2.4 between the clamping ring 4.1 and the top of the forming tube 1 to complete the assembly.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dripping head for a pill dripping machine, characterized in that: It comprises a forming tube (1) and a core liquid tube (2), the bottom end of the core liquid tube (2) is sleeved in the forming tube (1), and a skin liquid cavity (3) is formed between the outer wall of the core liquid tube (2) and the inner wall of the forming tube (1), the outer wall of the forming tube (1) is provided with a skin liquid inlet (1.1) connected to the skin liquid cavity (3), and the bottom of the forming tube (1) is provided with a forming port (1.2) connected to the skin liquid cavity (3); A core liquid cavity (2.1) is provided in the core liquid tube (2); a core liquid inlet (2.2) connected to the core liquid cavity (2.1) is provided at the top of the core liquid tube (2); a core liquid outlet (2.3) connected to the core liquid cavity (2.1) and the skin liquid cavity (3) is provided at the bottom of the core liquid tube (2); the core liquid outlet (2.3) is opposite to the molding port (1.2) and is spaced apart from each other; A limiting ring (2.4) is radially protruded at the top end of the core liquid tube (2); the limiting ring (2.4) cooperates with the top stopper of the forming tube (1); and a locking piece (4) is detachably connected between the limiting ring (2.4) and the forming tube (1).

2. The dripping head of a pill dripping machine according to claim 1, characterized in that: The outer wall of the forming tube (1) is provided with a connecting flange (1.3) protruding in the radial direction.

3. The dripper of a pill dripping machine according to claim 1, characterized in that: The outer wall of the bottom end of the core liquid tube (2) is provided with a convex ring (2.5), and the convex ring (2.5) is provided with a plurality of notches (2.6), and the plurality of notches (2.6) are distributed at intervals along the circumference of the convex ring (2.5).

4. The dripper of a pill dripping machine according to claim 1, characterized in that: The top outer wall of the core liquid tube (2) is provided with a mounting groove (2.7), and a sealing ring (5) is sleeved in the mounting groove (2.7).

5. The dripper of a pill dripping machine according to claim 1, characterized in that: The bottom end of the core liquid tube (2) is tapered.

6. The dripping head of a pill dripping machine according to claim 1, characterized in that: The skin liquid inlet (1.1) is connected to a first joint (6), and the core liquid inlet (2.2) is connected to a second joint (7), and the end outer walls of the first joint (6) and the second joint (7) are both serrated.

7. The dripper of a pill dripping machine according to claim 1, characterized in that: The locking piece (4) is ring-shaped, the inner wall of the bottom end of the locking piece (4) is threadedly engaged with the forming tube (1), the inner wall of the top end of the locking piece (4) is protrudingly provided with a snap ring (4.1), and the snap ring (4.1) is engaged with the limit ring (2.4) as a stop.

8. The dripping head of a pill dripping machine according to claim 7, characterized in that: The outer wall of the locking piece (4) is provided with a plurality of anti-slip grooves (4.2).

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