Cooling water supply device

Abstract

The utility model discloses a cooling water supply device. The cooling water supply device comprises a base station, the cooling water supply tank is mounted at the top of the base station, a water supply mechanism for supplying water to a cooling system of the injection molding machine is arranged on one side of the cooling water supply tank, and a water storage mechanism for continuously supplying water is arranged on the other side of the cooling water supply tank. The water supply mechanism comprises a water supply pump installed on the cooling water supply tank, a water inlet of the water supply pump is communicated with the cooling water supply tank through a water suction pipe, a water supply pipe is installed on a water outlet of the water supply pump, and a filtering assembly is installed at the other end of the water supply pipe and comprises a filtering shell installed at the bottom of the water supply pipe. According to the cooling water supply tank, filtering in the water supply process can be achieved, cleanliness of supplied water is guaranteed, meanwhile, the filter screen can be conveniently cleaned or replaced, it can be guaranteed that a water source in the cooling water supply tank is sufficient in the water supply process through the water storage pipe, and the water supply efficiency is improved. Therefore, the purpose of continuously supplementing water to the cooling water system of the injection molding machine can be achieved through the water supply pump.

Description

Technical Field

[0001] The utility model belongs to the technical field of circulating water supply, and in particular relates to a cooling water supply device. Background Art

[0002] Plastic lampshades are generally molded by injection molding machines. Injection molding machines need to use cooling water to control the temperature of the mold and plastic during heating, injection molding, cooling and other stages to ensure molding quality and production efficiency. Without cooling water, the injection molding process cannot proceed. Therefore, the injection molding plant must be equipped with a sufficient number of cooling water equipment and optimize and adjust it according to the requirements of the injection molded parts to ensure smooth production.

[0003] For example, a Chinese patent with announcement number CN202911107U discloses a cooling water circulation system for an injection mold production line, including a work frame, a water tank, a small water pump, and a water diversion valve. A water tank and a small water pump are respectively installed on the work frame. The water tank and the small water pump are connected through a pipeline and driven into the water diversion valve. One water outlet of the water diversion valve is connected to the water inlet of the mold temperature controller through a pipeline, and the other water outlet is connected to the water inlet group of other working units of the production line through a pipeline. The water diversion valve is connected to the water tank through a pipeline. This cooling water circulation system centrally supplies water through a water tank, and the cooling water in the water tank is used for injection molds and other equipment respectively through the water diversion valve, avoiding repeated opening and use of the main water pump, thereby saving electricity for starting and using the main water pump and effectively reducing operating costs.

[0004] Although the above technical solution solves the corresponding technical problem, it is not convenient to automatically add water to the water tank. When there is a lack of water in the water tank, it is easy to cause a supply interruption, thereby affecting production. As a result, the above cooling water circulation system for the injection mold production line is not suitable for continuous water replenishment of the cooling water system of the injection molding machine. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a cooling water supply device to solve the existing technical defects.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cooling water supply device, comprising:

[0008] abutment;

[0009] A cooling water supply tank is installed on the top of the base, and a water supply mechanism for supplying water to the cooling system of the injection molding machine is arranged on one side of the cooling water supply tank, and a water storage mechanism for continuous water supply is arranged on the other side of the cooling water supply tank.

[0010] As a preferred embodiment of the utility model, the water supply mechanism includes a water supply pump installed on the cooling water supply tank, the water inlet of the water supply pump is connected to the cooling water supply tank through a suction pipe, a water supply pipe is installed on the water outlet of the water supply pump, and a filter assembly is installed on the other end of the water supply pipe.

[0011] As a further solution of the utility model, the filter assembly includes a filter shell installed at the bottom of the water supply pipe, a water pipe for supplying water to the injection molding machine cooling system is installed on the side of the filter shell, a filter screen is arranged inside the filter shell, and a sealing cover is arranged on the side of the filter shell and corresponding to the position of the filter screen.

[0012] As a further solution of the utility model, the water storage mechanism includes a water storage pipe arranged on one side of the top of the cooling water supply tank, and an automatic blocking component is arranged on the side of the inner wall of the cooling water supply tank and corresponding to the position of the water storage pipe.

[0013] As a further solution of the utility model, the automatic sealing assembly includes an installation sleeve fixedly connected to the side of the inner wall of the cooling water supply tank, the installation sleeve is slidably connected to an installation slide rod, the top of the installation slide rod is fixedly connected to a sealing plate matching the water storage pipe, and the bottom of the installation slide rod is fixedly connected to a floating ring.

[0014] As a further solution of the utility model, a sealing ring matching the filter housing is fixedly connected to the side of the sealing cover.

[0015] As a further preferred solution of the present invention, a position limiting accommodating groove matching with the filter screen is provided on the inner wall of the filter housing and at a position corresponding to the filter screen.

[0016] As a preferred solution of the utility model, a sealing gasket matching the water storage pipe is fixedly connected to the top of the blocking plate.

[0017] Compared with the prior art, the cooling water supply device provided by the utility model has the following beneficial effects:

[0018] Not only can filtering be achieved during the water supply process by setting up a filter, thereby ensuring the cleanliness of the water supply, but a detachable filter is also provided to facilitate cleaning or replacement of the filter. In the process of supplying water through the water storage pipe, as the water level inside the cooling water supply tank rises, buoyancy is generated on the float ring, and the sealing plate is driven to move upward by installing a slide rod. When the water level inside the cooling water supply tank rises to the moving height, the water storage pipe is blocked by the sealing gasket on the top of the sealing plate, thereby stopping the water supply. When the water level inside the cooling water supply tank drops, the float ring drives the sealing plate downward under the action of gravity, and disengages from the blockage of the water storage pipe, and then water can continue to be supplied to the cooling water supply tank. This reciprocating process can ensure that there is sufficient water in the cooling water supply tank, so that the purpose of continuously replenishing the cooling water system of the injection molding machine can be achieved through the water supply pump, and production can be avoided from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the structure of a cooling water supply device provided in an embodiment of the utility model;

[0021] Figure 2 A schematic cross-sectional view of a cooling water supply device provided in an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the structure of a filter assembly in a cooling water supply device provided in an embodiment of the utility model;

[0023] Figure 4 A schematic structural diagram of an automatic plugging component in a cooling water supply device provided in an embodiment of the utility model.

[0024] Reference numerals:

[0025] 1. Base; 2. Cooling water supply tank;

[0026] 201. Water supply organization; 202. Water storage organization;

[0027] 2011, water supply pump; 2012, water suction pipe; 2013, water supply pipe; 2014, filter assembly;

[0028] 20141. filter housing; 20142. water pipe; 20143. filter screen; 20144. sealing cover; 20145. sealing ring; 20146. position limiting accommodating groove;

[0029] 2021. Water storage pipe; 2022. Automatic plugging assembly;

[0030] 20221. Install the sliding sleeve. 20222. Install the sliding rod. 20223. Sealing plate. 20224. Floating ring. 20225. Sealing gasket. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the following is a further detailed description of the embodiment of the utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0033] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0034] See attached Figure 1-4 As shown, this embodiment provides a cooling water supply device, including a base 1 and a cooling water supply tank 2 installed on the top of the base 1.

[0035] See attached Figure 1-4 As shown, a water supply mechanism 201 for supplying water to the cooling system of the injection molding machine is provided on one side of the cooling water supply tank 2, and a water storage mechanism 202 for continuous water supply is provided on the other side of the cooling water supply tank 2;

[0036] See attached Figure 1-4 As shown, the water supply mechanism 201 includes a water supply pump 2011 installed on the cooling water supply tank 2, the water inlet of the water supply pump 2011 is connected to the cooling water supply tank 2 through a suction pipe 2012, a water supply pipe 2013 is installed on the water outlet of the water supply pump 2011, and a filter assembly 2014 is installed on the other end of the water supply pipe 2013.

[0037] See attached Figure 1-4 As shown, the filter assembly 2014 includes a filter shell 20141 installed at the bottom of the water supply pipe 2013, a water pipe 20142 for supplying water to the injection molding machine cooling system is installed on the side of the filter shell 20141, a filter screen 20143 is arranged inside the filter shell 20141, and a sealing cover 20144 is arranged on the side of the filter shell 20141 and at the position corresponding to the filter screen 20143.

[0038] The end of the water pipe 20142 away from the filter housing 20141 is connected to the cooling water system of the injection molding machine, so as to replenish water in the cooling water system of the injection molding machine when the water volume in the cooling water system of the injection molding machine is reduced.

[0039] See attached Figure 1-4 As shown, the water storage mechanism 202 includes a water storage pipe 2021 arranged on one side of the top of the cooling water supply tank 2, and an automatic plugging component 2022 is arranged on the side of the inner wall of the cooling water supply tank 2 and corresponding to the position of the water storage pipe 2021. The water storage pipe 2021 is connected to the tap water pipe, and the cooling water supply tank 2 can be automatically replenished with water under the action of the automatic plugging component 2022.

[0040] See attached Figure 1-4 As shown, the automatic sealing component 2022 includes an installation sleeve 20221 fixedly connected to the inner wall side of the cooling water supply tank 2, a mounting slide rod 20222 is slidably connected to the installation sleeve 20221, a sealing plate 20223 matching the water storage pipe 2021 is fixedly connected to the top of the installation slide rod 20222, and a floating ring 20224 is fixedly connected to the bottom of the installation slide rod 20222.

[0041] A cooling water supply device adopting the above technical solution can not only realize filtration during the water supply process, thereby ensuring the cleanliness of the water supply, but also facilitate the cleaning or replacement of the filter 20143, and during the water supply process through the water storage pipe 2021, it can ensure that the water source inside the cooling water supply tank 2 is sufficient, so that the purpose of continuous water replenishment of the cooling water system of the injection molding machine can be achieved through the water supply pump 2011.

[0042] See attached Figure 1-4 As shown, in order to increase the sealing performance when the sealing cover 20144 is connected to the filter housing 20141 , in this embodiment: a sealing ring 20145 matching the filter housing 20141 is fixedly connected to the side of the sealing cover 20144 .

[0043] See attached Figure 1-4 As shown, in order to limit the filter 20143 and thus increase the stability of the filter 20143 installed inside the filter shell 20141, in the present embodiment: a limiting accommodating groove 20146 matching the filter 20143 is provided on the inner wall of the filter shell 20141 and corresponding to the position of the filter 20143.

[0044] See attached Figure 1-4 As shown, in order to increase the sealing performance of the sealing plate 20223 on the water storage pipe 2021, in this embodiment: a sealing gasket 20225 matching the water storage pipe 2021 is fixedly connected to the top of the sealing plate 20223.

[0045] In summary:

[0046] Not only can the filter net 20143 be provided to filter the water during the water supply process, thereby ensuring the cleanliness of the water supply, but also the detachable filter net 20143 is provided to facilitate the cleaning or replacement of the filter net 20143. In addition, during the water supply process through the water storage pipe 2021, as the water level inside the cooling water supply tank 2 rises, buoyancy is generated on the float ring 20224, and the blocking plate 20223 is driven to move upward by installing the slide bar 20222. When the water level inside the cooling water supply tank 2 rises to the moving height, The water storage pipe 2021 is blocked by the sealing gasket 20225 on the top of the sealing plate 20223, thereby stopping the water supply. When the water level inside the cooling water supply tank 2 drops, the float 20224 drives the sealing plate 20223 downward under the action of gravity, and disengages from the blockage of the water storage pipe 2021, so that water can continue to be supplied to the cooling water supply tank 2. This reciprocating cycle can ensure that there is sufficient water in the cooling water supply tank 2, so that the purpose of continuously replenishing the cooling water system of the injection molding machine can be achieved through the water supply pump 2011.

[0047] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling water supply device, characterized in that: include abutment(1); A cooling water supply tank (2) is installed on the top of the base (1), and a water supply mechanism (201) for supplying water to the cooling system of the injection molding machine is arranged on one side of the cooling water supply tank (2), and a water storage mechanism (202) for continuous water supply is arranged on the other side of the cooling water supply tank (2).

2. A cooling water supply device according to claim 1, characterized in that: The water supply mechanism (201) comprises a water supply pump (2011) installed on the cooling water supply tank (2); the water inlet of the water supply pump (2011) is connected to the cooling water supply tank (2) via a water suction pipe (2012); a water supply pipe (2013) is installed on the water outlet of the water supply pump (2011); and a filter assembly (2014) is installed on the other end of the water supply pipe (2013).

3. A cooling water supply device according to claim 2, characterized in that: The filter assembly (2014) comprises a filter shell (20141) installed at the bottom of the water supply pipe (2013); a water pipe (20142) for supplying water to the cooling system of the injection molding machine is installed on the side of the filter shell (20141); a filter screen (20143) is arranged inside the filter shell (20141); and a sealing cover (20144) is arranged on the side of the filter shell (20141) and at a position corresponding to the filter screen (20143).

4. A cooling water supply device according to claim 3, characterized in that: The water storage mechanism (202) comprises a water storage pipe (2021) arranged on one side of the top of the cooling water supply tank (2), and an automatic blocking component (2022) is arranged on the side of the inner wall of the cooling water supply tank (2) and at a position corresponding to the water storage pipe (2021).

5. A cooling water supply device according to claim 4, characterized in that: The automatic plugging component (2022) comprises a mounting sleeve (20221) fixedly connected to the inner wall side of the cooling water supply tank (2), a mounting slide rod (20222) being slidably connected to the mounting sleeve (20221), a plugging plate (20223) matching the water storage pipe (2021) being fixedly connected to the top of the mounting slide rod (20222), and a floating ring (20224) being fixedly connected to the bottom of the mounting slide rod (20222).

6. A cooling water supply device according to claim 5, characterized in that: A sealing ring (20145) matching the filter housing (20141) is fixedly connected to the side of the sealing cover (20144).

7. A cooling water supply device according to claim 6, characterized in that: A position-limiting accommodating groove (20146) matching the filter net (20143) is provided on the inner wall of the filter shell (20141) at a position corresponding to the filter net (20143).

8. A cooling water supply device according to claim 7, characterized in that: A sealing gasket (20225) matching the water storage pipe (2021) is fixedly connected to the top of the blocking plate (20223).

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