A rapid cooling bottle cap injection mold
By incorporating a purification mechanism and stirring blades into the bottle cap injection mold, the chemical is mixed with cooling water, thus solving the problem of scaling in the cooling water, improving cooling efficiency, and ensuring the efficient operation of the mold.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FENG YI SQUEEGEE BOTTLE CAP (SICHUAN) CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-30
AI Technical Summary
During the operation of the bottle cap injection mold, impurities in the cooling water gradually adhere to the inner wall of the cooling chamber, resulting in a reduction in the flow area, an increase in water flow resistance, and a decrease in cooling efficiency.
The system employs a purification mechanism, a water storage tank, stirring blades, and a chemical tank. Chemical agents are transported to the water storage tank through a discharge pipe. A drive motor rotates the stirring blades to mix the agents with the cooling water, preventing scaling and improving cooling efficiency.
It effectively prevents scale buildup in the cooling water storage tank, maintains the flow area of the cooling water path, and improves cooling efficiency and the practicality of the device.
Smart Images

Figure CN224426376U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bottle cap production technology, specifically to a rapid cooling bottle cap injection mold. Background Technology
[0002] Injection molds are tools used to produce plastic products; they are also tools that give plastic products their complete structure and precise dimensions. Injection molding is a processing method used for the mass production of certain complex-shaped parts. Specifically, it refers to injecting molten plastic into a mold cavity under high pressure using an injection molding machine, and after cooling and solidification, obtaining the molded product. Bottle caps are usually produced using injection molding, and in the production process of bottle caps, injection molds are one of the indispensable processing equipment.
[0003] Regarding the aforementioned technologies, the applicant believes that during the operation of the bottle cap injection mold, the upper mold base is driven to move up and down by a hydraulic cylinder. The hydraulic cylinder then drives the upper mold base downwards until it abuts against the lower mold base, allowing for bottle cap injection. Subsequently, a water pump delivers cooling water to the cooling chamber inside the lower mold base, accelerating the cooling of the bottle cap. However, this cooling water typically contains trace amounts of sediment, minerals, and other impurities. During operation, these impurities gradually adhere to the inner wall of the cooling chamber. Simultaneously, calcium and magnesium ions in the water, when heated, form calcium carbonate and magnesium carbonate scale. The continuous deposition of these impurities and scale reduces the flow area of the cooling water channels, increases water flow resistance, and decreases cooling efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a bottle cap injection mold with rapid cooling, in order to solve the problem mentioned in the background art that during the operation of the device, impurities in the cooling water gradually adhere to the inner wall of the cooling chamber, resulting in a reduction in the flow area of the cooling water channel, an increase in water flow resistance, and a decrease in cooling efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid cooling bottle cap injection mold, comprising a base and a purification mechanism, wherein the purification mechanism is disposed at the top of the base, and the base includes a water storage tank disposed at one end of the top of the purification mechanism, a drive motor is disposed at one end of the water storage tank, a stirring blade is disposed at the output end of the drive motor, a medicine tank is disposed at the top of the water storage tank, a medicine discharge pipe is inserted through the bottom of the medicine tank, the medicine discharge pipe is inserted into the interior of the water storage tank, and a medicine discharge plate is disposed at the bottom of the medicine discharge pipe.
[0006] By adopting the above technical solution, the chemical agents inside the reagent tank are transported to the discharge plate through the discharge pipe, and then discharged into the water storage tank through the hole at the bottom of the discharge plate. Subsequently, the operation of the drive motor can drive the stirring blade to rotate, which can mix the agent with the cooling water inside the water storage tank, thus minimizing the occurrence of scale in the cooling water inside the water storage tank and improving the practicality of the device.
[0007] Preferably, an observation window is provided on one side of the water storage tank, and the observation window is made of transparent acrylic sheet.
[0008] By adopting the above technical solution, it is convenient for staff to observe the water level inside the water storage tank.
[0009] Preferably, the top of the water storage tank is provided with a water inlet, and the inside of the water inlet is provided with a sealing plug.
[0010] By adopting the above technical solution, cooling water can be easily added to the water storage tank.
[0011] Preferably, a support frame is provided at the top end of the base away from the water storage tank, and a cylinder is provided at the top end of the support frame, with an upper template provided at the output end of the cylinder.
[0012] By adopting the above technical solution, the upper template can be driven to move up and down by the operation of the cylinder.
[0013] Preferably, a lower mold base is provided in the middle part of the top of the base, and a cooling cavity is provided inside the lower mold base.
[0014] By adopting the above technical solution, the components inside the cooling chamber can be cooled conveniently.
[0015] Preferably, a water pump is installed at the bottom of the water storage tank, and a water delivery pipe is installed at the output end of the water pump. The end of the water delivery pipe away from the water pump is inserted into the interior of the cooling chamber.
[0016] By adopting the above technical solution, the cooling water inside the water storage tank can be transported to the cooling chamber inside the lower mold base through the water supply pipe using the operation of the water pump.
[0017] Preferably, a heat-conducting plate is provided at the bottom of the interior of the cooling cavity, and a lower template is provided at the top of the heat-conducting plate.
[0018] By adopting the above technical solution, the heat during bottle cap injection can be transferred using the heat-conducting plate.
[0019] Preferably, a drain pipe runs through the end of the cooling chamber away from the water storage tank.
[0020] By adopting the above technical solution, the cooling water inside the cooling chamber can be easily drained.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] Equipped with a purification mechanism, a water storage tank, stirring blades, and a base, the chemical reagents inside the reagent tank are transported to the discharge plate through a discharge pipe, and then discharged into the water storage tank through holes at the bottom of the discharge plate. Subsequently, the stirring blades are rotated by the drive motor, which allows the reagents to mix with the cooling water inside the water storage tank. This helps to prevent scaling in the cooling water inside the water storage tank and improves the practicality of the device. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the overall front view of the present invention;
[0025] Figure 3 This is a three-dimensional structural diagram of the water storage tank of this utility model;
[0026] Figure 4 This is a schematic diagram of the internal structure of the water storage tank of this utility model.
[0027] In the diagram: 1. Support frame; 2. Purification mechanism; 201. Water storage tank; 202. Chemical tank; 203. Drive motor; 204. Observation window; 205. Water inlet; 206. Discharge pipe; 207. Stirring blade; 208. Discharge tray; 3. Base; 4. Lower mold base; 5. Upper mold plate; 6. Cylinder; 7. Water pump; 8. Water supply pipe; 9. Cooling chamber; 10. Heat conduction plate; 11. Drain pipe; 12. Lower mold plate. Detailed Implementation
[0028] 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.
[0029] Example 1
[0030] Please see Figures 1 to 4This embodiment provides a technical solution: a rapid cooling bottle cap injection mold, including a base 3 and a purification mechanism 2. The purification mechanism 2 is located at the top of the base 3. The base 3 includes a water storage tank 201 fixedly connected to one end of the top of the purification mechanism 2. The water storage tank 201 can conveniently store cooling water. A drive motor 203 is provided at one end of the water storage tank 201. The drive motor 203 works based on the principle that a current-carrying conductor moves under the force in a magnetic field. The stator generates a magnetic field, and the coils on the rotor become current-carrying conductors after being energized. Under the action of Ampere force in the magnetic field, torque is generated, causing the rotor to rotate. At the same time, the commutator continuously changes the direction of the coil current to ensure that the rotor rotates continuously in the same direction. When selecting the drive motor 203, the appropriate model should be selected according to the actual needs. All the components required in the drive motor 203 are existing technologies and will not be described in detail below.
[0031] The output end of the drive motor 203 is equipped with a stirring blade 207. The top of the water storage tank 201 is equipped with a medicine tank 202. The bottom of the medicine tank 202 is penetrated by a discharge pipe 206. A control valve is installed on the discharge pipe 206. The discharge pipe 206 is inserted into the water storage tank 201. The bottom of the discharge pipe 206 is equipped with a discharge plate 208. An observation window 204 is provided on one side of the water storage tank 201. The observation window 204 is made of transparent acrylic sheet, which allows the staff to easily observe the water level inside the water storage tank 201. A water inlet 205 is opened at the top of the water storage tank 201, which allows the addition of cooling water into the water storage tank 201. A sealing plug is installed inside the water inlet 205.
[0032] The effect achieved by the entire embodiment 1 is as follows: by opening the control valve outside the discharge pipe 206, the corrosion and scale inhibitor in the agent tank 202 is transported to the discharge plate 208 through the discharge pipe 206. Through the guide hole at the bottom of the discharge plate 208, the agent is dispersed into the water storage tank 201 through the small hole. At this time, the drive motor 203 is started by the control switch. The drive motor 203 drives the stirring blade 207 to rotate, which can make the agent and the cooling water fully mixed, thereby reducing the amount of scale formation and avoiding blockage inside the cooling chamber 9 as much as possible.
[0033] Example 2
[0034] A support frame 1 is fixedly connected to the top end of the base 3, away from the water storage tank 201. The support frame 1 provides load-bearing capacity. A cylinder 6 is installed at the top of the support frame 1. The cylinder 6 operates based on Pascal's principle, using compressed air to drive a piston to achieve linear reciprocating motion. When the solenoid valve switches the air intake direction, compressed air enters the rodless or rod chamber through the air inlet, creating a pressure difference on both sides of the piston. For example, when compressed air enters the rodless chamber, the gas pressure overcomes the load resistance and friction, pushing the piston to extend along the cylinder axis; conversely, after the air inlet is switched, the piston retracts. The piston's movement is transmitted to the actuator through the piston rod, driving mechanical components to complete actions such as pushing, pulling, and clamping. Its movement speed and load capacity can be achieved by adjusting the throttle valve to control the air intake flow and selecting different cylinder diameters and strokes. When selecting, the appropriate model should be chosen according to actual needs. The components required in the cylinder 6 are all existing technologies and will not be described in detail below.
[0035] The cylinder 6 has an upper template 5 at its output end and a lower mold base 4 at the middle part of the top of the base 3. The lower mold base 4 has a cooling cavity 9 inside and a heat conduction plate 10 at the bottom inside the cooling cavity 9. The heat conduction plate 10 has a lower template 12 at its top.
[0036] The effect achieved by the entire embodiment 2 is as follows: the operation of the cylinder 6 can drive the upper template 5 to move up and down, and the cylinder 6 drives the upper template 5 to move down until the upper template 5 abuts against the lower template 12, thereby enabling the bottle cap injection molding operation.
[0037] Example 3
[0038] A water pump 7 is installed at the bottom of the water storage tank 201. The water pump 7 operates based on the energy conversion principle of fluid mechanics. A motor drives the impeller to rotate at high speed, and the blades apply centrifugal force or axial thrust to the liquid, giving it kinetic and pressure energy. In an axial flow pump, the liquid flows axially, and the impeller's propeller structure provides axial thrust, increasing the pressure. Before starting, the pump casing must be filled with liquid to create an initial vacuum. During operation, the negative pressure at the inlet continuously draws in liquid. By adjusting the motor frequency or changing the impeller diameter, precise adjustment of flow rate and head can be achieved to meet different operating conditions. When selecting a pump 7, the appropriate model should be chosen based on actual needs. All components required within the water pump 7 are existing technologies and will not be described further below.
[0039] The water pump 7 is equipped with a water supply pipe 8 at its output end. The end of the water supply pipe 8 away from the water pump 7 is inserted into the interior of the cooling chamber 9. The end of the cooling chamber 9 away from the water storage tank 201 is connected to a drain pipe 11.
[0040] The effect achieved by the entire embodiment three is as follows: by using the operation of the water pump 7, the cooling water inside the water storage tank 201 can be transported to the cooling chamber 9 inside the lower mold base 4 through the water supply pipe 8, which can accelerate the cooling speed of the bottle cap.
[0041] Working principle: When the device is in use, the operation of the cylinder 6 can drive the upper mold plate 5 to move up and down. The cylinder 6 drives the upper mold plate 5 to move down until the upper mold plate 5 abuts against the lower mold plate 12, so that the bottle cap injection molding can be performed. After the bottle cap injection molding is completed, the operation of the water pump 7 can then transport the cooling water inside the water storage tank 201 to the cooling chamber 9 inside the lower mold base 4 through the water supply pipe 8, which can accelerate the cooling speed of the bottle cap.
[0042] Secondly, by opening the control valve outside the discharge pipe 206, the corrosion and scale inhibitor in the chemical tank 202 is transported to the discharge plate 208 through the discharge pipe 206. Through the guide hole at the bottom of the discharge plate 208, the agent is dispersed into the water storage tank 201 through the small hole. At this time, the drive motor 203 is started by the control switch. The drive motor 203 drives the stirring blade 207 to rotate, which can make the agent and cooling water fully mixed, thereby reducing the amount of scale formation and avoiding blockage inside the cooling chamber 9 as much as possible.
[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid-cooling bottle cap injection mold, characterized in that: include: Base; A purification mechanism is provided, which is located at the top of a base. The base includes a water storage tank located at one end of the top of the purification mechanism. A drive motor is provided at one end of the water storage tank, and an agitator is provided at the output end of the drive motor. A medicine tank is provided at the top of the water storage tank, and a medicine discharge pipe extends through the bottom of the inside of the medicine tank. The medicine discharge pipe is inserted into the inside of the water storage tank, and a medicine discharge plate is provided at the bottom of the medicine discharge pipe.
2. The rapid cooling bottle cap injection mold according to claim 1, characterized in that: An observation window made of transparent acrylic sheet is provided on one side of the water storage tank.
3. The bottle cap injection mold for rapid cooling according to claim 1, characterized in that: The water tank has a water inlet at the top, and a sealing plug is installed inside the water inlet.
4. The rapid cooling bottle cap injection mold according to claim 3, characterized in that: A support frame is provided at the top of the base away from the water storage tank. A cylinder is provided at the top of the support frame, and an upper template is provided at the output end of the cylinder.
5. A rapid cooling bottle cap injection mold according to claim 1, characterized in that: The lower mold base is provided in the middle part of the top of the base, and a cooling cavity is opened inside the lower mold base.
6. The rapid cooling bottle cap injection mold according to claim 1, characterized in that: A water pump is installed at the bottom of the water storage tank, and a water delivery pipe is installed at the output end of the water pump. The end of the water delivery pipe away from the water pump is inserted into the interior of the cooling chamber.
7. A rapid cooling bottle cap injection mold according to claim 5, characterized in that: A heat-conducting plate is provided at the bottom of the cooling chamber, and a lower template is provided at the top of the heat-conducting plate.
8. A rapid cooling bottle cap injection mold according to claim 5, characterized in that: A drain pipe runs through the end of the cooling chamber furthest from the water tank.