Fruit juice blasting bead pouring device

The juice popping bead casting device, with its simplified structure and optimized connection method, solves the problems of slow casting speed and easy failure of existing devices, and realizes fast and efficient juice popping bead production.

CN224219409UActive Publication Date: 2026-05-12CHANGZHOU JINMA PACKAGING MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU JINMA PACKAGING MACHINERY CO LTD
Filing Date
2024-12-31
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing juice popping bead casting devices have slow casting speeds, complex structures, numerous components, and are prone to malfunctions, thus affecting production efficiency.

Method used

A juice popping bead casting device was designed, including a piston, piston template, casting template, three-way valve stem, and discharge template. By simplifying the structure and optimizing the connection method, a fast and large-volume casting operation can be achieved.

Benefits of technology

It increases the pouring speed, reduces equipment failure rate, and greatly improves the production efficiency of juice popping beads.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a juice blasting bead pouring device which comprises a piston, a piston template, a pouring template, a three-way valve rod and a discharging template, a piston suction hole is formed in the piston template, the lower end of the piston is movably connected in the piston suction hole, and the lower surface of the piston template is connected with the upper surface of the pouring template; at least one pouring valve hole is transversely formed in the pouring template, and a three-way valve rod is movably arranged in the pouring valve hole; the three-way valve rod comprises a valve rod main body, a valve rod suction hole and a valve rod pouring part; and the discharging template adopts a one-to-two structure capable of doubling pouring. According to the pouring device, rapid and massive pouring operation can be achieved, and a large number of fruit juice blasting beads can be poured in a short time. The device is simple in structure and easy and convenient to operate, the number of needed auxiliary devices is small, and the probability that equipment breaks down is reduced. Compared with an existing pouring device, the pouring speed of the fruit juice blasting bead pouring device can be doubled, and the production efficiency of fruit juice blasting beads is greatly improved.
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Description

Technical Field

[0001] This utility model belongs to the field of popping bead production equipment, specifically relating to a juice popping bead casting device. Background Technology

[0002] Fruit juice bursting beads are a type of bead containing fruit juice, popular with customers because they burst with juice when bitten. The production process involves using a casting machine to drip a predetermined amount of fruit juice-containing material into a molding liquid for pre-forming before subsequent processes. Therefore, the casting speed determines the production speed of the fruit juice bursting beads.

[0003] The casting machine is the core equipment in the production of juice popping boba. It generally includes a casting motor, casting device, moving device, control device, and fixing device, among which the casting speed of the casting device is the casting speed of the entire casting machine. However,

[0004] The existing pouring equipment has a slow pouring speed, which severely restricts the production speed of juice popping beads. Moreover, the existing pouring equipment has a complex structure, many parts, and many operation and control steps. It is prone to failure during production, requiring downtime for maintenance, which also affects production efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a juice popping bead casting device based on existing technology. This device has the advantages of ingenious design, simple structure, and convenient use, and can greatly improve the production efficiency of juice popping beads.

[0006] The technical solution of this utility model is:

[0007] A juice popping bead casting device includes a piston, a piston template, a casting template, a three-way valve stem, and a discharge template. The piston template has several piston suction holes penetrating the upper and lower surfaces of the piston template. The lower end of the piston is movably connected within the piston suction holes. The lower surface of the piston template is connected to the upper surface of the casting template. The lower surface of the casting template is connected to the upper surface of the discharge template.

[0008] Of the four longitudinal sides of the casting template, two adjacent sides are the valve hole side and the injection side. At least one casting valve hole is provided transversely within the casting template, with the opening of the casting valve hole located on the valve hole side. A casting suction hole communicating with the piston suction hole is provided above the casting valve hole, and a casting discharge hole corresponding to the casting suction hole and penetrating the lower surface of the casting template is provided below the casting valve hole. At least one side injection hole penetrating to the injection side is provided on one side of the casting valve hole. When there are two or more casting valve holes, a valve hole through-hole corresponding to the side injection hole and connecting two adjacent casting valve holes is provided on the side of the casting valve hole. A three-way valve stem is movably provided within the casting valve hole.

[0009] The three-way valve stem includes a valve stem body, a valve stem suction hole, and a valve stem casting hole. Several valve stem suction holes and casting holes are spaced apart on the valve stem body. The valve stem suction hole includes a transverse suction hole and a longitudinal suction hole. The transverse suction hole extends laterally through the front and rear sides of the valve stem body in a direction perpendicular to the valve stem axis. The longitudinal suction hole extends upwards from the middle of the transverse suction hole through the upper side of the valve stem body. The transverse and longitudinal suction holes form a three-way structure on the valve stem body. The casting hole extends longitudinally through the upper and lower sides of the valve stem body in a direction perpendicular to the valve stem axis. When the three-way valve stem moves back and forth within the casting hole, the longitudinal suction hole and the casting hole can connect to the casting suction hole of the casting template. When the longitudinal suction hole connects to the casting suction hole, the transverse suction hole connects to the side injection hole of the casting template.

[0010] The discharge template includes a discharge template input surface and a discharge template output surface. The discharge template input surface is the upper surface of the discharge template. Several discharge pouring grooves are provided on the discharge template input surface. Both ends of the discharge pouring grooves are provided with discharge pouring holes that extend to the discharge template output surface. A material receiving part is provided in the middle of the discharge pouring groove. The material receiving part corresponds to and communicates with the pouring outlet of the pouring template.

[0011] In a preferred embodiment, the width of the discharge casting groove is smaller than the diameter of the casting and discharge hole; the material receiving part has a semi-hole structure, the bottom surface of the material receiving part is flush with the bottom surface of the discharge casting groove, and the shape of the material receiving part matches the shape of the casting and discharge hole; several discharge casting grooves on the input surface of the discharge template are distributed at intervals, so that the discharge casting holes on the output surface of the discharge template form a regular array arrangement.

[0012] In a preferred embodiment, the side or periphery of the discharge template is provided with a discharge template fixing hole that penetrates the discharge template input surface and the discharge template output surface; an annular protrusion of the discharge template is provided around the discharge pouring hole on the discharge template output surface, and an outer edge protrusion of the discharge template is provided around the discharge template output surface.

[0013] In one embodiment, both the valve stem suction hole and the valve stem casting hole pass through the valve core position of the valve stem body; the direction of the valve stem suction longitudinal hole is perpendicular to the direction of the valve stem suction transverse hole; the direction of the valve stem suction longitudinal hole is parallel to the direction of the valve stem casting hole; and the diameter of the valve stem suction hole is larger than the diameter of the valve stem casting hole.

[0014] In one embodiment, the valve stem body is provided with one or more valve stem spacers that do not have valve stem suction holes and valve stem casting holes; a valve stem connecting part is provided at one end of the valve stem body; when there are two or more casting valve holes, each casting valve hole is provided with a three-way valve stem, and each three-way valve stem forms a valve stem group through a valve stem connector provided at the valve stem connecting part.

[0015] In a preferred embodiment, when there are two or more pistons, a piston connector is provided at the upper end of the pistons, the piston connector assembles multiple pistons into a piston group, and a piston fixing member is provided at the upper end of the piston group.

[0016] In one embodiment, a single casting valve orifice is provided with multiple casting suction holes and casting discharge holes. Each casting suction hole corresponds to a piston suction hole, and each casting discharge hole corresponds to one or two discharge casting discharge holes. The number of valve stem suction holes and valve stem casting holes on the three-way valve stem located in the casting valve orifice is the same as the number of casting suction holes, and the distance between two adjacent valve stem suction holes and valve stem casting holes is equal. The number of side injection holes is the same as the number of casting suction holes, and each side injection hole corresponds to a casting suction hole.

[0017] In one embodiment, the casting template is provided with multiple parallel casting valve holes, each of which is equipped with a three-way valve stem. The number of through holes between two adjacent casting valve holes is the same as the number of side injection holes and they correspond one-to-one.

[0018] The beneficial effects of this utility model are:

[0019] This invention relates to a juice popping bead casting device. Through the special design of the casting template, three-way valve stem, and discharge template, these components can be easily connected and operated to achieve rapid, high-volume casting, producing a large quantity of juice popping beads in a short time. The device features a simple structure, easy operation, and requires few auxiliary devices, thus reducing the likelihood of equipment malfunction. Compared to existing casting devices, this invention doubles the casting speed, significantly improving the production efficiency of juice popping beads. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of a casting device according to the present invention;

[0021] Figure 2 This is a structural schematic diagram of a casting device according to the present invention;

[0022] Figure 3 This is a structural schematic diagram of a casting device according to the present invention;

[0023] Figure 4 yes Figure 1 A perspective structural diagram;

[0024] Figure 5 This is a schematic diagram of the structure of a piston template in this utility model;

[0025] Figure 6 This is a top view of a piston template according to this utility model;

[0026] Figure 7 This is a structural schematic diagram of a casting template according to this utility model;

[0027] Figure 8 This is a structural schematic diagram of a casting template according to this utility model;

[0028] Figure 9 This is a structural schematic diagram of a casting template according to this utility model;

[0029] Figure 10 This is a schematic diagram of the structure of a three-way valve stem according to this utility model;

[0030] Figure 11 yes Figure 10 A schematic diagram of the structure of a three-way valve stem rotated 90 degrees axially.

[0031] Figure 12 yes Figure 10 A partially enlarged structural diagram of part A of the stem of the three-way valve;

[0032] Figure 13 This is a partial enlarged schematic diagram of the structure of a three-way valve stem according to this utility model;

[0033] Figure 14 This is a partial enlarged schematic diagram of the structure of a three-way valve stem according to this utility model;

[0034] Figure 15 This is a structural schematic diagram of a discharge template according to this utility model;

[0035] Figure 16 This is a schematic diagram of the structure of the template output surface of a material discharge template according to this utility model;

[0036] In the diagram, 1-piston, 2-piston template, 3-casting template, 4-three-way valve stem, 5-discharge template, 11-piston assembly, 12-piston connector, 13-piston fixing component, 21-piston suction hole, 22-piston template fixing hole, 31-casting valve hole, 32-casting suction hole, 33-casting discharge hole, 34-side injection hole, 35-casting template fixing hole, 36-valve hole through hole, 37-valve hole side, 38-injection side, 41-valve stem body, 42-valve stem suction hole, 421-valve stem suction horizontal hole, 422-valve stem suction longitudinal hole, 43-valve stem casting hole, 44-valve stem spacer, 45-valve stem connection. 46-Valve stem assembly, 47-Valve stem connector, 51-Discharge template input surface, 52-Discharge template output surface, 53-Discharge casting groove, 54-Discharge casting hole, 55-Material receiving part, 56-Discharge template fixing hole, 57-Discharge template annular protrusion, 58-Discharge template outer edge protrusion. Detailed Implementation

[0037] The present invention will be further described below with reference to the accompanying drawings and embodiments, but the scope of protection of the present invention is not limited to the following examples.

[0038] like Figures 1-3 As shown, the juice popping bead casting device of this utility model includes a piston 1, a piston template 2, a casting template 3, a three-way valve stem 4, and a discharge template 5. Wherein, as... Figures 5-6 As shown, the piston template 2 is provided with several piston suction holes 21 penetrating the upper and lower surfaces of the piston template. The number of piston suction holes 21 can be one or more, and in practice, multiple holes are used to improve the casting speed. When there are multiple piston suction holes 21, the piston suction holes 21 are arranged in a horizontal and vertical array. A casting valve hole 31 is provided horizontally inside the casting template 3, and a three-way valve stem 4 is movably provided inside the casting valve hole 31.

[0039] like Figures 1-3 As shown, the lower end of piston 1 is movably connected within piston suction hole 21, and the lower surface of piston template 2 is connected to the upper surface of casting template 3. When there are two or more pistons 1, a piston connector 12 is provided at the upper end of piston 1, which connects multiple pistons 1 to form a piston group 11. A piston fixing member 13 is provided at the upper end of piston group 11. Piston group 11 can be connected to a piston drive motor to achieve synchronous control of each piston 1.

[0040] The discharge template 5 is located below the casting template 3, and the lower surface of the casting template 3 is connected to the upper surface of the discharge template 5. The discharge template 5 of this application adopts a bi-sectional structure for double-casting. For example... Figures 15-16 The discharge template 5 of this type includes a discharge template input surface (i.e., the upper surface of the discharge template) and a discharge template output surface (i.e., the lower surface of the discharge template). A plurality of discharge pouring grooves 53 are provided on the discharge template input surface. Both ends of the discharge pouring grooves 53 are provided with discharge pouring holes 54 that penetrate to the discharge template output surface. A material receiving part 55 is provided in the middle of the discharge pouring grooves 53, and the material receiving part 55 corresponds to the pouring discharge hole 33 of the pouring template 3.

[0041] Generally, the width of the discharge casting groove 53 on the discharge template 5, which allows for double casting, is smaller than the diameter of the discharge casting hole 54 and the casting discharge hole 33. More preferably, the depth of the discharge casting groove 53 is equal to the diameter of the discharge casting hole 54 and the casting discharge hole 33. This facilitates prevention of excessive stringing at the outlet based on viscosity characteristics. The material receiving part 55 of the discharge casting groove 53 has a semi-hole structure, and its shape matches the shape of the casting discharge hole 33, which reduces material consumption and resistance. The bottom surface of the material receiving part 55 is flush with the bottom surface of the discharge casting groove 53.

[0042] In one embodiment, the bottom surface of the discharge casting groove 53 can be slightly inclined to the plane of the discharge template input surface. By adjusting a suitable angle, the two discharge casting holes 54 at both ends of a discharge casting groove 53 can simultaneously discharge equal amounts of material while overcoming resistance. Multiple discharge casting grooves 53 on the discharge template input surface can be spaced apart, such as... Figure 15 The various discharge pouring grooves 53 are uniformly and inclinedly distributed along the sides of the discharge template, so that the discharge pouring holes 54 on the output surface of the discharge template form a regular array arrangement. Additionally, discharge template fixing holes 56, penetrating the template input and output surfaces, can be provided on the sides or periphery of the discharge template 5 for fixing the discharge template. Around the discharge pouring holes 54 on the output surface of the discharge template, annular protrusions 57 can be provided to facilitate smooth single-drop delivery. Furthermore, outer edge protrusions 58 can be provided around the periphery of the output surface of the discharge template to prevent damage during disassembly and placement, protecting the central annular protrusion.

[0043] like Figures 10-14 As shown, the three-way valve stem 4 includes a valve stem body 41, a valve stem suction hole 42, and a valve stem casting hole 43. A plurality of valve stem suction holes 42 and valve stem casting holes 43 are spaced apart on the valve stem body 41. On the valve stem body 31, there can be one valve stem suction hole 42 and multiple valve stem casting holes 43, or multiple sets of each (each set having multiple valve stem suction holes 42 and valve stem casting holes 43). When there are multiple sets, valve stem spacers 44 can be provided between each set. Figures 10-11 As shown, a valve stem spacer 44 is provided on the valve stem body 41, which does not include the valve stem suction hole 42 and the valve stem casting hole 43.

[0044] like Figures 12-14 As shown, the valve stem suction hole 42 includes a valve stem suction transverse hole 421 and a valve stem suction longitudinal hole 422. The valve stem suction transverse hole 421 extends laterally through the front and rear sides of the valve stem body 41 in a direction perpendicular to the valve stem axis. The valve stem suction longitudinal hole 422 extends upward from the middle of the valve stem suction transverse hole through the upper side of the valve stem body 41. The valve stem suction transverse hole 421 and the valve stem suction longitudinal hole 422 form a three-way structure on the valve stem body 41. The valve stem casting hole 43 extends longitudinally through the upper and lower sides of the valve stem body 41 in a direction perpendicular to the valve stem axis. When the three-way valve stem 4 moves back and forth in the casting valve hole 31, the valve stem suction longitudinal hole 422 and the valve stem casting hole 43 can be connected to the casting suction hole 32 of the casting template 3, respectively. When the valve stem suction longitudinal hole 422 is connected to the casting suction hole 32, the valve stem suction transverse hole 421 is connected to the side injection hole 34 of the casting template 3.

[0045] In one embodiment, both the valve stem suction hole 42 and the valve stem casting hole 43 pass through the valve core position of the valve stem body 41; however, within the valve stem body 41, the valve stem suction hole 42 and the valve stem casting hole 43 are independent and not interconnected. The direction of the valve stem suction longitudinal hole 422 is perpendicular to the direction of the valve stem suction transverse hole 421; the direction of the valve stem suction longitudinal hole 422 is parallel to the direction of the valve stem casting hole 43; the diameter of the valve stem suction hole 42 is larger than the diameter of the valve stem casting hole 43. This creates a large-diameter suction channel, which is beneficial for sucking up more material at a time.

[0046] One or more valve stem spacers 44, excluding valve stem suction holes 42 and valve stem casting holes 43, may be provided on the valve stem body 41; a valve stem connecting part 45 is provided at one end of the valve stem body; when there are two or more casting valve holes 31, each casting valve hole 31 is provided with a three-way valve stem 4, and each three-way valve stem 4 can be connected to a valve stem connecting piece provided at the valve stem connecting part 45 to form a valve stem group 46, and the valve stem group 46 can be connected to a drive motor to realize synchronous control of each three-way valve stem 4.

[0047] To facilitate material suction and pouring, the openings of the longitudinal suction holes 422 of each valve stem on the upper side of the valve stem body 41 and the openings of the pouring holes 43 of each valve stem on the upper side of the valve stem body are on the same straight line. More specifically, the centers of the circular openings of the longitudinal suction holes 422 and the pouring holes 43 of the valve stem are on the same straight line.

[0048] In this scheme, when there are multiple valve stem suction holes 42 and valve stem casting holes 43 on the valve stem body 41, the distance between two adjacent valve stem suction holes 42 and valve stem casting holes 43 is equal. This ensures that each valve stem suction hole 42 communicates with each piston suction hole 21 during suction, and that each valve stem casting hole 43 communicates with each piston suction hole 21 after the valve stem is moved forward or backward during casting.

[0049] like Figures 7-9 As shown, two of the four longitudinal sides of the casting template 3 are adjacent sides, namely the valve hole side 37 and the injection side 38. At least one casting valve hole 31 is provided laterally inside the casting template 3, and the opening of the casting valve hole 31 is located on the valve hole side 37. A casting suction hole 32 connected to the piston suction hole 21 is provided at the upper part of the casting valve hole 31, and a casting discharge hole 33 corresponding to the casting suction hole 32 is provided at the lower part of the casting valve hole 31, penetrating the lower surface of the casting template 3. At least one side injection hole 34 is provided on one side of the casting valve hole 31, extending to the injection side 38. When there are two or more casting valve holes 31, a valve hole through hole 36 corresponding to the side injection hole 34 is provided on the side of the casting valve hole 31, connecting two adjacent casting valve holes 31. A three-way valve stem 4 is movably provided inside the casting valve hole 31.

[0050] In one embodiment, a single casting valve hole 31 is provided with multiple casting suction holes 32 and casting discharge holes 33. Each casting suction hole 32 corresponds to a piston suction hole 21, and each casting discharge hole 33 corresponds to one or two discharge casting discharge holes 33 (depending on whether the discharge template 5 uses a simple structure or a structure that can double the casting volume). The number of valve stem suction holes 42 and valve stem casting holes 43 on the three-way valve stem 4 within the casting valve hole 31 is the same as the number of casting suction holes 32, and the distance between two adjacent valve stem suction holes 42 and valve stem casting holes 43 is equal. The number of side injection holes 34 is the same as the number of casting suction holes 32, and each side injection hole 34 corresponds to one casting suction hole 32.

[0051] In one embodiment, the casting template 3 is provided with a plurality of parallel casting valve holes 31, and each casting valve hole 31 is provided with a three-way valve stem 4. The number of valve hole through holes 36 between two adjacent casting valve holes 31 is the same as the number of side injection holes 34 and corresponds one-to-one.

[0052] When this device is running, Figure 4 For example, each pouring suction hole 32 is connected to each piston suction hole 21. The three-way valve stem 4 (or valve stem assembly 46) first moves back and forth within the pouring valve hole 31 of the pouring template 3 to adjust so that each valve stem suction longitudinal hole 422 is connected to each pouring suction hole 32. Correspondingly, the side pouring hole 34 of the pouring template 3 is also connected to the valve stem suction transverse hole 421. When there are multiple three-way valve stems 4, the through holes 36 between each valve hole are also connected to their respective valve stem suction transverse holes 421. At this time, the pouring outlet 33 at the bottom of the pouring template 3 is closed by the side wall of the three-way valve stem 4, and cannot discharge material downwards; then the piston 1 moves upwards and draws the pouring material into each piston suction hole 21 through the interconnected channel formed by the side pouring hole 34, the valve stem suction horizontal hole 421, the valve hole through hole 36, the valve stem suction vertical hole 422, the pouring suction hole 32, and the piston suction hole 21 (at this time, the lower discharge channel at the pouring outlet 33 is closed by the valve stem).

[0053] After the suction operation is completed, the three-way valve stem 4 (or valve stem assembly 46) is moved forward or backward, connecting each valve stem pouring hole 43 of the three-way valve stem 4 with each pouring suction hole 32. Correspondingly, each valve stem pouring hole 43 is also connected to its corresponding pouring discharge hole 33, which in turn is connected to the discharge pouring discharge hole 54 of the discharge template 5. At this time, the side walls of the three-way valve stem 4 are closed, correspondingly closing the side pouring holes 34 and the valve hole through-hole 36. Then, the piston 1 moves downward, discharging the pouring material in each piston suction hole 21 through the passage formed by the piston suction hole 21 - pouring suction hole 32 - valve stem pouring hole 43 - pouring discharge hole 33 - discharge pouring discharge hole 54 (at this time, the side pouring holes 34 and the valve hole through-hole 36 are closed by the valve stem), forming discharge droplets that drip into the molding liquid below.

[0054] The casting template 3 of this application can produce a doubled casting effect. The material discharged downward from the casting outlet 33 first enters the discharge casting groove 53, where it is divided into two streams and evenly distributed to the two discharge casting outlets 54 to form two droplets, thereby successfully doubling the casting speed.

[0055] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A juice popping bead casting device, characterized in that... It includes a piston (1), a piston template (2), a casting template (3), a three-way valve stem (4), and a discharge template (5). The piston template (2) is provided with several piston suction holes (21) that penetrate the upper and lower surfaces of the piston template. The lower end of the piston (1) is movably connected in the piston suction holes (21). The lower surface of the piston template (2) is connected to the upper surface of the casting template (3). The lower surface of the casting template (3) is connected to the upper surface of the discharge template (5). Of the four longitudinal sides of the casting template (3), two adjacent sides are the valve hole side (37) and the injection side (38). At least one casting valve hole (31) is provided laterally inside the casting template (3), and the opening of the casting valve hole (31) is located on the valve hole side (37). A casting suction hole (32) communicating with the piston suction hole (21) is provided at the upper part of the casting valve hole (31), and a casting suction hole (32) communicating with the piston suction hole (21) is provided at the lower part of the casting valve hole (31). Correspondingly, there is a pouring outlet hole (33) penetrating the lower surface of the pouring template (3), and at least one side pouring hole (34) is provided on one side of the pouring valve hole (31) to the pouring side; when there are two or more pouring valve holes (31), a valve hole through hole (36) corresponding to the side pouring hole (34) is provided on the side of the pouring valve hole (31) to connect two adjacent pouring valve holes; the three-way valve rod (4) is movably provided in the pouring valve hole (31). The three-way valve stem (4) includes a valve stem body (41), a valve stem suction hole (42), and a valve stem casting hole (43). A plurality of valve stem suction holes (42) and valve stem casting holes (43) are spaced apart on the valve stem body (41). The valve stem suction hole (42) includes a valve stem suction transverse hole (421) and a valve stem suction longitudinal hole (422). The valve stem suction transverse hole (421) extends laterally through the front and rear sides of the valve stem body in a direction perpendicular to the valve stem axial direction. The valve stem suction longitudinal hole (422) extends upward from the middle of the valve stem suction transverse hole (421) through the upper side of the valve stem body. The hole (421) and the valve stem suction longitudinal hole (422) form a three-way structure on the valve stem body; the valve stem casting hole (43) extends longitudinally through the upper and lower sides of the valve stem body in a direction perpendicular to the valve stem axis; when the three-way valve stem (4) moves back and forth in the casting valve hole (31), the valve stem suction longitudinal hole (422) and the valve stem casting hole (43) can be connected to the casting suction hole (32) of the casting template respectively; when the valve stem suction longitudinal hole (422) is connected to the casting suction hole (32), the valve stem suction transverse hole (421) is connected to the side injection hole (34) of the casting template. The discharge template (5) includes a discharge template input surface (51) and a discharge template output surface (52). The discharge template input surface (51) is the upper surface of the discharge template (5). A plurality of discharge pouring grooves (53) are provided on the discharge template input surface (51). Both ends of the discharge pouring grooves (53) are provided with discharge pouring holes (54) that penetrate to the discharge template output surface. A material receiving part (55) is provided in the middle of the discharge pouring groove. The material receiving part (55) corresponds to and is connected to the pouring discharge hole (33) of the pouring template (3).

2. The juice bursting bead casting device according to claim 1, characterized in that... The width of the discharge casting groove (53) is smaller than the diameter of the casting discharge hole (33) and the discharge casting outlet hole (54); the material receiving part is a semi-hole structure, the bottom surface of the material receiving part is flush with the bottom surface of the discharge casting groove (53), and the shape of the material receiving part matches the shape of the casting discharge hole (33).

3. The juice bursting bead pouring device according to claim 1, characterized in that... The plurality of discharge casting grooves (53) on the input surface (51) of the discharge template are distributed at intervals, so that the discharge casting holes (54) on the output surface (52) of the discharge template form a regular array arrangement.

4. The juice bursting bead casting device according to claim 1, characterized in that... The discharge template (5) has a discharge template fixing hole (56) that passes through the discharge template input surface (51) and the discharge template output surface (52) on its side or around its perimeter.

5. The juice bursting bead casting device according to claim 1, characterized in that... A circular protrusion (57) of the discharge template is provided around the discharge pouring hole (54) on the discharge template output surface (52), and an outer edge protrusion (58) of the discharge template is provided around the discharge template output surface (52).

6. The juice bursting bead casting device according to claim 1, characterized in that... Both the valve stem suction hole (42) and the valve stem casting hole (43) pass through the valve core position of the valve stem body (41); the direction of the valve stem suction longitudinal hole (422) is perpendicular to the direction of the valve stem suction transverse hole (421); the direction of the valve stem suction longitudinal hole (422) is parallel to the direction of the valve stem casting hole (43); the diameter of the valve stem suction hole (42) is larger than the diameter of the valve stem casting hole (43).

7. The juice bursting bead casting device according to claim 1, characterized in that... One or more valve stem spacers (44) without valve stem suction holes (42) and valve stem casting holes (43) are provided on the valve stem body (41); a valve stem connecting part (45) is provided at one end of the valve stem body (41); when there are two or more casting valve holes (31), each casting valve hole (31) is provided with a three-way valve stem (4), and each three-way valve stem (4) forms a valve stem group (46) through a valve stem connector (47) provided at the valve stem connecting part (45).

8. The juice bursting bead casting device according to claim 1, characterized in that... When there are two or more pistons (1), a piston connector (12) is provided at the upper end of the piston (1), the piston connector (12) forms a piston group (11) of multiple pistons, and a piston fixing member (13) is provided at the upper end of the piston group (11).

9. The juice bursting bead casting device according to claim 2, characterized in that... Each of the casting valve holes (31) is provided with a plurality of casting suction holes (32) and casting discharge holes (33). Each casting suction hole (32) corresponds to a piston suction hole (21), and each casting discharge hole (33) corresponds to one or two casting discharge holes (54). The number of valve stem suction holes (42) and valve stem casting holes (43) on the three-way valve stem (4) provided in the casting valve hole (31) is the same as the number of casting suction holes (32), and the distance between two adjacent valve stem suction holes (42) and valve stem casting holes (43) is equal. The number of side injection holes (34) is the same as the number of casting suction holes (32), and each side injection hole (34) corresponds to a casting suction hole (32).

10. The juice bursting bead casting device according to claim 9, characterized in that... The casting template (3) is provided with a plurality of parallel casting valve holes (31), and each casting valve hole (31) is provided with a three-way valve stem (4). The number of valve holes (36) between two adjacent casting valve holes (31) is the same as the number of side injection holes (34) and corresponds one-to-one.