Central water cooling structure of disc type forming machine
By introducing a central water-cooled structure on the disc molding machine, water-cooling the mold is water-cooled using the water-cooling casing and water spray port, the problem of long air-cooling cooling time is solved, and efficient cooling and energy-saving effects are achieved.
Patent Information
- Application Number
- CN202422564566.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The cooling method of existing disc forming machines mainly relies on air cooling, and the cooling time is long, resulting in low production efficiency.
The central water-cooled structure is adopted, by placing a water supply casing on the fixed shaft and setting a water spray port around its side wall, water cooling is used to replace the traditional air-cooling system to achieve efficient cooling of the mold.
It achieves a good cooling effect while reducing energy consumption and noise, and improving production efficiency.
Smart Images
Figure CN223173512U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a central water cooling structure of a disk type molding machine. Background Art
[0002] The disk type plastic injection molding machine is a special injection molding machine with multi-station operation. Its characteristic is that the clamping device adopts a turntable structure, and the mold rotates around the rotating shaft. This type of injection molding machine gives full play to the plasticizing ability of the injection device, can shorten the production cycle, improve the production capacity of the machine, and is thus particularly suitable for the production of large quantities of products with a long cooling and setting time or a large amount of auxiliary time required for placing inserts. However, due to the large and complex system, this type of injection molding machine is widely used in the production of products such as plastic soles. Currently, during the operation of the molding machine, a cooling step is required. The conventional cooling method is to use an air cooling system for cooling, which requires a long cooling time. Summary of the Utility Model
[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a central water cooling structure of a disk type molding machine.
[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a central water cooling structure of a disk type molding machine, including a frame, a fixed shaft is rotatably installed on the frame, a turntable is sleeved on the fixed shaft, a plurality of molds are installed on the turntable, a water delivery sleeve is sleeved on the fixed shaft, a plurality of water spray nozzles are circumferentially distributed on the side wall of the water delivery sleeve, through holes corresponding to the water spray nozzles are opened on the side wall of the fixed shaft, and a water inlet communicating with the water spray nozzles is opened at the top of the fixed shaft.
[0005] Preferably, at least one water flow channel is communicated between the water inlet and the through hole.
[0006] Preferably, a connecting member is arranged between the water delivery sleeve and the turntable.
[0007] Preferably, a plurality of sealing rings are arranged between the water delivery sleeve and the fixed shaft, and the sealing rings are respectively arranged at the upper and lower parts of the water spray nozzles.
[0008] Preferably, a bearing member is arranged between the water delivery sleeve and the fixed shaft.
[0009] Preferably, a bracket is installed at the top of the frame, and a limiting hole for the fixed shaft to pass through is opened on the bracket.
[0010] Compared with the prior art, the utility model has the following beneficial effects: The central water cooling structure of the disk type molding machine has advantages such as energy saving, no noise, and good cooling effect compared with the conventional cooling method. Brief Description of the Drawings
[0011] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model.
[0012] Figure 2 This is a top view of an embodiment of the present utility model.
[0013] Reference numerals in the figure: 1, frame; 2, fixed shaft; 3, turntable; 4, mold; 5, water delivery sleeve; 6, water flow channel; 7, seal; 8, bracket; 9, connecting member; 10, annular drainage groove; 11, drain pipe. Detailed implementation manners
[0014] In order to make the above features and advantages of the present utility model more obvious and understandable, specific embodiments are hereinafter given and described in detail in conjunction with the accompanying drawings.
[0015] As Figures 1 - 2 shown, a central water cooling structure of a disk type molding machine includes a frame 1, a fixed shaft 2 is rotatably installed on the frame 1, a turntable 3 is sleeved on the fixed shaft 2, a plurality of molds 4 are installed on the turntable 3, a water delivery sleeve 5 is sleeved on the fixed shaft 2, a plurality of water spray nozzles are circumferentially distributed on the side wall of the water delivery sleeve 5, through holes corresponding to the water spray nozzles are opened on the side wall of the fixed shaft 2, and a water inlet communicating with the water spray nozzles is opened at the top of the fixed shaft 2. The rotation of the turntable 3 is driven by a motor, and the motor is installed on the frame 1 (not shown in the figure). This driving method is prior art and will not be elaborated herein.
[0016] During use, when the turntable 3 rotates, the water delivery sleeve 5 rotates together with the turntable 3, and the water guided by the fixed shaft 2 will be evenly distributed onto the molds on the turntable 3 through the water spray nozzles on the water delivery sleeve 5.
[0017] The water inlet at the top of the fixed shaft 2 is connected to an external water storage tank through a water pipe.
[0018] An annular drainage groove 10 is opened on the frame 1 below the outer edge of the turntable 3. The bottom of the annular drainage groove 10 is inclined with the inner side higher and the outer side lower. A drain pipe 11 communicating with the annular drainage groove 10 is opened on the side wall of the frame 1. The drain pipe 11 is connected to an external water storage tank through a water pipe to recycle the cooled water.
[0019] Preferably, at least one water flow channel 6 is communicated between the water inlet and the through hole.
[0020] The water flow channel 6 is arranged in an L shape.
[0021] Preferably, a connecting member 9 is arranged between the water delivery sleeve 5 and the turntable 3. The connecting member 9 is arranged in an L shape. The bottom of the connecting member 9 is installed on the turntable 3, and the top of the connecting member 9 is connected to the water delivery sleeve 5.
[0022] When the turntable 3 rotates, the water delivery sleeve 5 can be driven to rotate simultaneously through the connecting piece.
[0023] Preferably, a plurality of sealing rings are provided between the water delivery sleeve 5 and the fixed shaft 2, and the sealing rings are respectively arranged at the upper and lower positions of the water spraying port.
[0024] Preferably, a bearing member is provided between the water delivery sleeve 5 and the fixed shaft 2.
[0025] Preferably, a bracket 8 is installed at the top of the frame 1, and a limiting hole for the fixed shaft to pass through is provided on the bracket. The top of the fixed shaft 2 is installed on the bracket 8, and the top of the fixed shaft 2 is installed on the frame 1.
[0026] The above is only the preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any person skilled in the art who has not departed from the content of the technical solution of the present invention, any simple modification, equal change and modification made to the above embodiment according to the technical essence of the present invention shall fall within the scope covered by the present invention.
Claims
1. The central water cooling structure of a disc type forming machine, characterized in that: It includes a frame, on which a fixed shaft is rotatably installed. A turntable is sleeved on the fixed shaft, and a plurality of molds are installed on the turntable. A water delivery sleeve is sleeved on the fixed shaft. A plurality of water spray nozzles are circumferentially distributed on the side wall of the water delivery sleeve. A through hole corresponding to the water spray nozzle is opened on the side wall of the fixed shaft, and a water inlet communicating with the water spray nozzle is opened at the top of the fixed shaft.
2. The central water cooling structure of the disk type forming machine according to claim 1, wherein: At least one water flow channel is communicated between the water inlet and the through hole.
3. The central water cooling structure of the disk molding machine according to claim 1, characterized in that: A connecting member is arranged between the water delivery sleeve and the turntable.
4. The central water cooling structure of the disk type forming machine according to claim 1, characterized in that: A plurality of sealing rings are arranged between the water delivery sleeve and the fixed shaft, and the sealing rings are respectively arranged at the upper and lower parts of the water spray nozzle.
5. The central water cooling structure of the disc type forming machine according to claim 1, characterized in that: A bearing member is arranged between the water delivery sleeve and the fixed shaft.
6. The central water cooling structure of the disk type molding machine according to claim 1, characterized in that: A bracket is installed at the top of the frame, and a limit hole for the fixed shaft to pass through is opened on the bracket.