Cooling system of die-casting die

Abstract

The utility model discloses a cooling system of a die-casting die, and relates to the technical field of glass production. The die-casting machine comprises a shell, wherein a circulating mechanism, a die-casting mechanism and an air cooling mechanism are arranged on the shell; the circulating mechanism comprises a water spraying assembly and a backflow assembly, the water spraying assembly comprises a water storage barrel arranged on the shell, the water storage barrel is fixedly connected with a liquid pump, the liquid pump is fixedly connected with a water pumping pipe, the water pumping pipe is fixedly connected with the water storage barrel, the liquid pump is fixedly connected with a water outlet pipe, and the shell is fixedly connected with a guide pipe which is fixedly connected with the water outlet pipe. The guide pipe is provided with a water injection nozzle. Cooling water in the water storage barrel is pumped through driving of the circulating mechanism and the liquid pump, the cooling water is sprayed to a die-casting die and formed glass through the water spraying opening to achieve the water cooling effect, the used cooling water is collected and flows back into the water storage barrel in cooperation with the slope groove and the backflow pipe, and cyclic utilization is completed; loss and waste of cooling water are reduced to a certain extent, and the glass production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass production, in particular to a cooling system for a die-casting mold. Background Art

[0002] In the prior art, after searching, it was found that a Chinese patent disclosed "a cooling device for die-casting molds", and its application number is "CN202021321279.0". This patent mainly benefits from the combination of components such as water pumps, heat dissipation fins, nozzles and fans, which improves the heat dissipation speed of the mold, thereby improving the cooling efficiency of the mold and improving the die-casting efficiency of the mold. At the same time, the air nozzle forms a wind barrier around the nozzle to prevent external wind from affecting the water sprayed from the nozzle, thereby improving the cooling effect of the device and facilitating the use of the die-casting mold.

[0003] However, the cooling system structure of the device is relatively simple. When water is sprayed on the mold using a water-cooling method, the cooling water is not recycled and reused, resulting in a large amount of water collecting on the baffle of the device and flowing out to the surrounding areas. The inability to recycle will lead to the loss and waste of some water resources, thereby increasing the cost of glass production. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling system for a die-casting mold. By providing a circulation mechanism, a liquid pump drives the cooling water to be sprayed on the die-casting mold and the formed glass. The used cooling water is collected and returned into a water storage barrel in conjunction with an inclined groove and a reflux pipe, thereby solving the problem that the cooling water is not recycled and reused, resulting in a large amount of water being collected on the baffle of the device and discharged to the surrounding area.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a cooling system for a die-casting mold, comprising a shell, on which a circulation mechanism, a die-casting mechanism and an air cooling mechanism are arranged;

[0007] The circulation mechanism includes a water spray assembly and a reflux assembly. The water spray assembly includes a water storage barrel arranged on the back of the shell. The top surface of the water storage barrel is fixedly connected to a liquid pump. The bottom output end of the liquid pump is fixedly connected to a water suction pipe. The water suction pipe extends to the inner wall of the water storage barrel and is fixedly connected to the water storage barrel. The front output end of the liquid pump is fixedly connected to a water outlet pipe. The inner wall of the shell is fixedly connected to two guide pipes. The left end of the guide pipe located on the upper side extends to the left side of the shell and is fixedly connected to the water outlet pipe. The outer walls of the two guide pipes are each provided with a plurality of water spray outlets.

[0008] Furthermore, the reflux assembly includes a connecting pipe fixedly connected to the right side of the outer shell, the right ends of the two guide pipes extend to the right side of the outer shell and are fixedly connected to the connecting pipe, the inner bottom wall of the outer shell is provided with a bevel groove, the outer wall of the water storage barrel is fixedly connected to the reflux pipe, and the head end of the reflux pipe extends to the inner wall of the bevel groove and is fixedly connected to the outer shell.

[0009] Furthermore, the die-casting mechanism includes a guide assembly and a die-casting assembly, the guide assembly includes two guide rods fixedly connected to the inner wall of the outer shell, the two guide rods and the outer wall of the guide tube are slidably connected to two die-casting molds, the die-casting assembly includes two hydraulic cylinders fixedly connected to the left and right sides of the outer shell, the output ends of the two hydraulic cylinders are fixedly connected to the side of the two die-casting molds away from each other, and the inner bottom wall of the bevel groove is fixedly connected to a pad.

[0010] Furthermore, the air cooling mechanism includes a drive assembly, a fan blade assembly and a linkage assembly, the drive assembly includes a drive groove opened on the inner wall of the outer shell, the inner wall of the drive groove is fixedly connected to a dual-axis motor, the front output end and the rear output end of the dual-axis motor are fixedly connected to a connecting shaft, the outer walls of the two connecting shafts are rotatably connected to fixed blocks, the outer walls of the two fixed blocks are fixedly connected to the inner wall of the drive groove, and the ends of the two connecting shafts away from each other extend to the outer wall of the outer shell and are fixedly connected to the first pulley.

[0011] Furthermore, the fan blade assembly includes two ventilation plates fixedly connected to the front and back of the shell, the inner walls of the two ventilation plates are rotatably connected to a rotating shaft, and the outer walls of the two rotating shafts are fixedly connected to a plurality of fan blades.

[0012] Furthermore, the linkage assembly includes two second pulleys fixedly connected to the outer walls of the two rotating shafts, and a belt is sleeved between the two second pulleys and the two first pulleys.

[0013] The utility model has the following beneficial effects:

[0014] 1. By setting up a circulation mechanism, the cooling water in the water storage tank is extracted by a liquid pump and sprayed on the die-casting mold and formed glass through the water nozzle to achieve a water cooling effect. The used cooling water is collected and returned to the water storage tank by cooperating with the inclined groove and the return pipe to complete the recycling, which reduces the loss and waste of cooling water to a certain extent and reduces the cost of glass production.

[0015] 2. By setting up an air cooling mechanism, a dual-axis motor is used to drive several fan blades to rotate. The rotation of the fan blades will drive external air to cool the die-casting mold and the finished glass, and dry the residual cooling water on their surface, further enhancing the cooling effect of the device and improving the practicality of the device.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a rear view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the right side cross-sectional structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the rear cross-sectional structure of the utility model;

[0022] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Housing; 2. Circulation mechanism; 3. Die-casting mechanism; 4. Air-cooling mechanism; 21. Water storage tank; 22. Liquid pump; 23. Water suction pipe; 24. Water outlet pipe; 25. Guide pipe; 26. Water nozzle; 27. Connecting pipe; 28. Inclined groove; 29. Return pipe; 31. Guide rod; 32. Die-casting mold; 33. Hydraulic cylinder; 34. Spacer; 41. Drive groove; 42. Dual-axis motor; 43. Connecting shaft; 44. Fixed block; 45. First pulley; 46. Ventilation plate; 47. Rotating shaft; 48. Fan blade; 49. Second pulley; 410. Belt. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5As shown, the utility model is a cooling system for a die-casting mold, comprising a housing 1, on which a circulation mechanism 2, a die-casting mechanism 3 and an air cooling mechanism 4 are provided;

[0027] The circulation mechanism 2 includes a water spray assembly and a reflux assembly. The water spray assembly includes a water storage barrel 21 arranged on the back of the shell 1. The top surface of the water storage barrel 21 is fixedly connected to a liquid pump 22. The bottom output end of the liquid pump 22 is fixedly connected to a water pumping pipe 23. The water pumping pipe 23 extends to the inner wall of the water storage barrel 21 and is fixedly connected to the water storage barrel 21. The front output end of the liquid pump 22 is fixedly connected to a water outlet pipe 24. The inner wall of the shell 1 is fixedly connected to two guide pipes 25. The left end of the upper guide pipe 25 extends to the left side of the shell 1 and is fixedly connected to the water outlet pipe 24. The outer walls of the two guide pipes 25 are provided with a plurality of water spray ports 26. The reflux assembly includes a connecting pipe 27 fixedly connected to the right side of the shell 1. The right ends of the two guide pipes 25 extend to the right side of the shell 1 and are connected to the connecting pipe 27 is fixedly connected, the inner bottom wall of the shell 1 is provided with an inclined groove 28, the outer wall of the water storage barrel 21 is fixedly connected with a return pipe 29, the head end of the return pipe 29 extends to the inner wall of the inclined groove 28 and is fixedly connected to the shell 1, and by setting the circulation mechanism 2, it is realized that the cooling water in the water storage barrel 21 is extracted by the liquid pump 22 and sprayed on the die-casting mold 32 and the formed glass through the water nozzle 26 to achieve the water cooling effect, and the used cooling water is collected and returned to the water storage barrel 21 in conjunction with the inclined groove 28 and the return pipe 29 to complete the recycling, thereby reducing the loss and waste of cooling water to a certain extent and reducing the cost of glass production. The die-casting mechanism 3 includes a guide assembly and a die-casting assembly. The guide assembly includes two guide rods 31 both fixedly connected to the inner wall of the shell 1, and the two guide rods 31 are fixedly connected to the inner wall of the shell 1. The outer wall of the guide rod 31 and the guide tube 25 is slidably connected to two die-casting molds 32. The die-casting assembly includes two hydraulic cylinders 33 fixedly connected to the left and right sides of the shell 1. The output ends of the two hydraulic cylinders 33 are fixedly connected to the side of the two die-casting molds 32 away from each other. The inner bottom wall of the inclined groove 28 is fixedly connected to a pad 34. By setting the die-casting mechanism 3, the two hydraulic cylinders 33 are driven to drive the two die-casting molds 32 to slide toward the center on the guide tube 25 and the guide rod 31, and the staff is placed on the pad 34 to die-cast the viscous liquid glass. The air cooling mechanism 4 includes a driving assembly, a fan assembly and a linkage assembly. The driving assembly includes a driving groove 41 opened on the inner wall of the shell 1. The inner wall of the driving groove 41 is fixedly connected to a dual-axis motor 42. The front output end and the rear output end of the dual-axis motor 42 are fixedly connected to a connecting shaft 43, the outer walls of the two connecting shafts 43 are rotatably connected to fixed blocks 44, the outer walls of the two fixed blocks 44 are fixedly connected to the inner wall of the driving groove 41, the ends of the two connecting shafts 43 away from each other extend to the outer wall of the shell 1 and are fixedly connected to the first pulley 45, the fan blade assembly includes two ventilation plates 46 fixedly connected to the front and back of the shell 1, the inner walls of the two ventilation plates 46 are rotatably connected to the rotating shaft 47, the outer walls of the two rotating shafts 47 are fixedly connected to a number of fan blades 48, the linkage assembly includes two second pulleys 49 fixedly connected to the outer walls of the two rotating shafts 47, and a belt 410 is sleeved between the two second pulleys 49 and the two first pulleys 45.By providing the air cooling mechanism 4, a dual-axis motor 42 is used to drive a plurality of fan blades 48 to rotate. The rotation of the fan blades 48 drives external air to cool the die-casting mold 32 and the finished glass, and to dry the residual cooling water on the surface of the die-casting mold 32, thereby further enhancing the cooling effect of the device and improving its practicality.

[0028] The specific model of the dual-axis motor 42 is a "dual-axis servo motor". The dual-axis servo motor is a specially designed servo motor with two output shafts that can control two loads or actuators at the same time. This motor combines the high precision and high responsiveness of the servo motor and adds the ability of bidirectional output.

[0029] A specific application of this embodiment is as follows: by setting up a circulation mechanism 2, driving the liquid pump 22 to draw the cooling water in the water storage tank 21 through the water pumping pipe 23 and transport it to the water outlet pipe 24, and then from the water outlet pipe 24 into the guide pipe 25 located on the upper side, the liquid pump 22 continuously transports the water to the connecting pipe 27, and then from the connecting pipe 27 into the guide pipe 25 located on the lower side. At this time, the water flow is continuously transported by the liquid pump 22 and sprayed from the multiple water nozzles 26 on the two guide pipes 25, spraying on the die-casting mold 32 and the fixedly formed glass. After the water flow absorbs the heat from the attached objects, part of the cooling water evaporates into steam and floats in the air, while a part of the wind cooling water fails to The cooling water does not completely evaporate into water vapor, but forms water droplets that fall on the inclined groove 28 in the shell 1. Several water droplets gather into a water flow, slide through the inclined surface of the inclined groove 28 to the connection port of the return pipe 29, and enter the return pipe 29. The cooling water enters the water storage barrel 21 through the return pipe 29 to complete the circulation process, and the cooling water in the water storage barrel 21 is extracted by the liquid pump 22 and sprayed on the die-casting mold 32 and the formed glass through the water nozzle 26 to achieve the water cooling effect. The used cooling water is collected and returned to the water storage barrel 21 in conjunction with the inclined groove 28 and the return pipe 29 to complete the recycling, thereby reducing the loss and waste of cooling water to a certain extent and reducing the cost of glass production.

[0030] By setting up the die-casting mechanism 3, the two hydraulic cylinders 33 are driven to drive the two die-casting molds 32 to slide toward the center on the guide tube 25 and the guide rod 31, and the workers place the viscous liquid glass on the pad 34 for die-casting.

[0031] By setting up an air cooling mechanism 4, the dual-axis motor 42 in the driving slot 41 drives the two connecting shafts 43 to rotate synchronously, wherein a fixed block 44 is provided to play a role of fixed support for the two connecting shafts 43 to prevent the connecting shafts 43 from deflecting when rotating at high speed. The rotation of the two connecting shafts 43 drives the two first pulleys 45 to rotate. Under the mutual cooperation of the first pulley 45, the belt 410 and the second pulley 49, the first pulley 45 drives the second pulley 49 to rotate synchronously through the linkage action of the belt 410, and the second pulley 49 drives the rotating shaft 47 on the ventilation plate 46 to rotate synchronously. The rotation of the rotating shaft 47 drives the several fan blades 48 thereon to rotate, and the external air is driven into the shell 1 by the rotating airflow, and the mold and the finished glass are cooled and dried in cooperation with the circulation mechanism 2, so that the dual-axis motor 42 is used to drive the several fan blades 48 to rotate. The rotation of the fan blades 48 will drive the external air to cool the die-casting mold 32 and the finished glass, and dry the residual cooling water on its surface, further enhancing the cooling effect of the device and improving the practicality of the device.

[0032] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cooling system for a die-casting mold, comprising a housing (1), wherein the housing (1) is provided with a circulation mechanism (2), a die-casting mechanism (3) and an air cooling mechanism (4), and wherein: The circulation mechanism (2) comprises a water spray assembly and a reflux assembly. The water spray assembly comprises a water storage barrel (21) arranged on the back of the shell (1). The top surface of the water storage barrel (21) is fixedly connected to a liquid pump (22). The bottom output end of the liquid pump (22) is fixedly connected to a water pumping pipe (23). The water pumping pipe (23) extends to the inner wall of the water storage barrel (21) and is fixedly connected to the water storage barrel (21). The front output end of the liquid pump (22) is fixedly connected to a water outlet pipe (24). The inner wall of the shell (1) is fixedly connected to two guide pipes (25). The left end of the guide pipe (25) located on the upper side extends to the left side of the shell (1) and is fixedly connected to the water outlet pipe (24). The outer walls of the two guide pipes (25) are each provided with a plurality of water spraying ports (26).

2. A cooling system for a die-casting mold according to claim 1, characterized in that: The return assembly comprises a connecting pipe (27) fixedly connected to the right side of the shell (1); the right ends of the two guide pipes (25) extend to the right side of the shell (1) and are fixedly connected to the connecting pipe (27); an inclined groove (28) is provided on the inner bottom wall of the shell (1); a return pipe (29) is fixedly connected to the outer wall of the water storage barrel (21); the head end of the return pipe (29) extends to the inner wall of the inclined groove (28) and is fixedly connected to the shell (1).

3. The cooling system for a die-casting mold according to claim 2, characterized in that: The die-casting mechanism (3) comprises a guide assembly and a die-casting assembly. The guide assembly comprises two guide rods (31) fixedly connected to the inner wall of the housing (1). The two guide rods (31) and the outer wall of the guide tube (25) are slidably connected to two die-casting molds (32).

4. A cooling system for a die-casting mold according to claim 3, characterized in that: The die-casting assembly comprises two hydraulic cylinders (33) fixedly connected to the left and right sides of the housing (1); the output ends of the two hydraulic cylinders (33) are fixedly connected to the sides of the two die-casting dies (32) that are away from each other; and a pad (34) is fixedly connected to the inner bottom wall of the inclined groove (28).

5. A cooling system for a die-casting mold according to claim 4, characterized in that: The air cooling mechanism (4) comprises a driving assembly, a fan assembly and a linkage assembly, wherein the driving assembly comprises a driving groove (41) provided on the inner wall of the housing (1), the inner wall of the driving groove (41) is fixedly connected to a dual-axis motor (42), the front output end and the rear output end of the dual-axis motor (42) are fixedly connected to a connecting shaft (43), the outer walls of the two connecting shafts (43) are rotatably connected to fixed blocks (44), the outer walls of the two fixed blocks (44) are fixedly connected to the inner wall of the driving groove (41), and the ends of the two connecting shafts (43) that are away from each other extend to the outer wall of the housing (1) and are fixedly connected to a first pulley (45).

6. A cooling system for a die-casting mold according to claim 5, characterized in that: The fan blade assembly comprises two ventilation plates (46) fixedly connected to the front and back sides of the housing (1); the inner walls of the two ventilation plates (46) are rotatably connected to a rotating shaft (47); and the outer walls of the two rotating shafts (47) are fixedly connected to a plurality of fan blades (48).

7. A cooling system for a die-casting mold according to claim 6, characterized in that: The linkage assembly comprises two second pulleys (49) fixedly connected to the outer walls of the two rotating shafts (47), and a belt (410) is sleeved between the two second pulleys (49) and the two first pulleys (45).

Images