CN213291242U - Water diversion control system of injection molding machine - Google Patents

Water diversion control system of injection molding machine Download PDF

Info

Publication number
CN213291242U
CN213291242U CN202022126377.5U CN202022126377U CN213291242U CN 213291242 U CN213291242 U CN 213291242U CN 202022126377 U CN202022126377 U CN 202022126377U CN 213291242 U CN213291242 U CN 213291242U
Authority
CN
China
Prior art keywords
water
mold
pipe
injection molding
outlet end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022126377.5U
Other languages
Chinese (zh)
Inventor
吴练艺
谢双安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Haosifei Technology Co ltd
Original Assignee
Xiamen Haosifei Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Haosifei Technology Co ltd filed Critical Xiamen Haosifei Technology Co ltd
Priority to CN202022126377.5U priority Critical patent/CN213291242U/en
Application granted granted Critical
Publication of CN213291242U publication Critical patent/CN213291242U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model relates to a water diversion control system of an injection molding machine, which comprises a mold, injection molding equipment, a water path system, a mold water diversion valve and a drainage system, wherein the mold and the mold water diversion valve are both fixed on the injection molding equipment, and a mold water path is arranged on the mold; waterway system includes cold water pipe and mould warm water pipe, drainage system is including the high-pressure line that is used for holding high-pressure gas, the mould shunt valve is equipped with the inlet tube, intake pipe and wet return, the play water end of cold water pipe and the play water end of mould warm water pipe all are connected through the end of intaking of first three-way valve with the inlet tube, the end of giving vent to anger of high-pressure line is connected with the inlet end of intake pipe, the play water end of inlet tube and the end of giving vent to anger of intake pipe all are connected with the end of intaking in mould water route, the play water end in mould water route is connected with the end of intaking in wet return, the play water end of wet return is connected with cold. The utility model discloses can improve the problem of remaining water in the mould water route, residual moisture in the quick drain mould water route.

Description

Water diversion control system of injection molding machine
Technical Field
The utility model relates to a mould water route technical field especially relates to a water diversion control system of injection molding machine.
Background
At present, in the injection molding production process, cooling water or mold warm water is often required to be injected into a mold water path to control the temperature of the mold, so that the cooling and shrinkage of a product in the mold are better controlled, the purpose of controlling the size and the surface quality of the product is achieved, and the efficiency of cooling or temperature improvement plays a crucial role in the quality of the injection molded product. However, after the mold is used, a large amount of cooling water or mold warm water is remained in the mold water channel, and the residual water can corrode the mold water channel to cause the mold water channel pipeline to rust, so that the mold water channel flux is influenced, even the mold water channel is blocked, the production efficiency of the mold is influenced, and the quality of an injection molding product is influenced.
SUMMERY OF THE UTILITY MODEL
Weak point to prior art exists, the utility model provides a divide water control system of injection molding machine can improve the problem of remaining water in the mould water route at least, drains remaining moisture in the mould water route fast.
The utility model adopts the following technical scheme:
a water diversion control system of an injection molding machine comprises a mold, injection molding equipment, a waterway system, a mold water diversion valve and a drainage system.
The mold and the mold shunt valve are both fixed in the injection molding equipment, and a mold waterway for controlling the temperature of the mold is arranged on the mold; waterway system includes cold water pipe and mould warm water pipe, drainage system is including the high-pressure pipe that is used for holding high-pressure gas, the mould shunt valve includes a plurality of control valve, the control valve is equipped with the inlet tube, intake pipe and wet return, the play water end of cold water pipe and the play water end of mould warm water pipe are all connected through the end of intaking of first three-way valve and inlet tube, the end of giving vent to anger of high-pressure pipe is connected with the inlet end of intake pipe, the play water end of inlet tube and the end of giving vent to anger of intake pipe all are connected with the end of intaking in mould water route, the play water end in mould water route is connected with the end of intaking of wet return, the play water end of wet return is connected with cold water return and mould warm water return through the second three-way valve, the control valve is used.
Further setting up, aforementioned mould water route includes first mould water route and second mould water route, and the control valve is provided with two, and two control valves are connected to first mould water route and second mould water route respectively on, and inlet tube, intake pipe and the equal one-to-one of wet return are equipped with two in the control valve.
So set up, can control first mould water route and second mould water route respectively through two control valves and be used for holding cooling water or mould warm water, can also make cooling water and mould warm water just independently exist in the mould simultaneously, satisfy the user demand.
Further setting, aforementioned first three-way valve is provided with two corresponding to two inlet tubes, and is provided with first connecting pipe between two first three-way valves, and two first three-way valves are connected with cold water pipe, mould temperature water pipe respectively.
So set up, in two first three-way valves, one of them is used for controlling the break-make between cold water pipe, first connecting pipe and the inlet tube that corresponds the control valve, and another is used for controlling the break-make between warm water pipe, first connecting pipe and the inlet tube that corresponds the control valve.
Further setting, aforementioned second three-way valve is provided with two corresponding to two wet return, and is provided with the second connecting pipe between two second three-way valves, and two second three-way valves are connected with cold water return, mould warm water return respectively.
So set up, in two second three-way valves, one of them is used for controlling the break-make between cold water return pipe, second connecting pipe and the wet return that corresponds the control valve, and another is used for controlling the break-make between control warm water return pipe, second connecting pipe and the wet return that corresponds the control valve.
And the high-pressure pipe is connected with the air inlet pipe of the first control valve and the air inlet pipe of the second control valve through the gas three-way valve.
So set up, the gas three-way valve is arranged in the high-pressure gas reposition of redundant personnel of intraductal with the high-pressure line to discharge into respectively in the intake pipe of first control valve and second control valve.
In a further configuration, the waterway system further includes a cooling tower disposed outside the injection molding device, a water outlet end of the cooling tower is connected to a water inlet end of the cold water pipe, and a water inlet end of the cooling tower is connected to a water outlet end of the cold water return pipe.
So set up, the cooling tower is used for making the cooling water, and the cooling water flows into the cold water pipe from the play water end of cooling tower, flows back to the cooling tower through the cold water return pipe and forms cooling cycle, and the cooling tower of being convenient for carries out cooling treatment to the cooling water to reduce the temperature of mould fast.
In a further configuration, the waterway system further includes a mold temperature controller, the mold temperature controller is fixed in the injection molding device, a water outlet end of the mold temperature controller is connected to a water inlet end of the mold temperature water pipe, and a water inlet end of the mold temperature controller is connected to a water outlet end of the mold temperature water return pipe.
So set up, mould warm water flows into mould warm water pipe from the delivery end of mould warm machine, forms hot water circulation through mould warm water return pipe flow back to in the mould warm machine, guarantees that the mould can keep moulding plastics required temperature.
In a further arrangement, the drainage system further comprises a high-pressure pump, the high-pressure pump is arranged outside the injection molding equipment, and the air outlet end of the high-pressure pump is connected with the air inlet end of the high-pressure pipe.
So set up, the high-pressure pump is used for compressing into high-pressure gas with the air, and high-pressure gas gets into the high-pressure pipe from the high-pressure pump.
The injection molding equipment is provided with a machine water drain for controlling the temperature of the machine, the water inlet end of the machine water drain is connected with the water outlet end of the cold water branch pipe, and the water outlet end of the machine water drain is connected with the water inlet end of the cold water branch pipe.
With the arrangement, a part of the cooling water in the cold water pipe flows to the machine water drain through the cold water branch pipe, flows into the cold water return branch pipe from the machine water drain, flows into the cold water return pipe, and flows into the cooling tower 31 from the cold water return pipe to form a cooling cycle, so that the temperature of the machine is quickly reduced.
Further setting, aforesaid injection molding machine's divide water control system still includes the butt joint ware that catchments that is used for quick butt joint waterway system and mould water route, and the mould shunt valve is through catchmenting butt joint ware and mould water path connection.
So set up, during mould shunt valve control cooling water or mould warm water flowed into the mould water route through the butt joint ware that catchments, the butt joint ware that catchments was used for quick butt joint mould shunt valve and mould water route to improve mould retooling speed, improve equipment production efficiency.
Advantageous effects
Compared with the prior art, the utility model provides a divide water control system of injection molding machine possesses following beneficial effect:
the utility model provides a pair of water diversion control system of injection molding machine can discharge the remaining moisture in the mould water route fast through drainage system to the protection mould water route is not corroded, improves mould life, has promoted injection moulding device's availability factor simultaneously.
The utility model has three operation states, when the cooling cycle state is controlled by the control waterway system, the high temperature mould and the machine table can be rapidly cooled, and the problem of slow temperature reduction of the lower mould of the high temperature mould is improved; when the waterway system is controlled to be in a hot water circulation state, the mold can be heated, so that the mold can keep the temperature required by injection molding; when the water channel system is controlled to be in a cold water and hot water separated sharing state, the water channel system can simultaneously use the mold-making water and the cooling water.
Drawings
Fig. 1 is a schematic view of the connection structure of the present invention;
FIG. 2 is a schematic view of the connection structure inside the injection molding apparatus.
Reference numerals: 1. a mold; 11. a first mold waterway; 12. a second mold waterway; 2. an injection molding apparatus; 21. a system docking module; 22. draining the machine table; 31. a cooling tower; 32. a mold temperature controller; 33. a cold water pipe; 331. A first shunt valve; 332. a cold water branch pipe; 34. a mold temperature water pipe; 351. a first three-way valve; 352. a second three-way valve; 36. a first connecting pipe; 37. a second connecting pipe; 4. a mold shunt valve; 41. a first control valve; 411. a water inlet pipe; 4111. rapidly butting a port with a waterway; 412. an air inlet pipe; 4121. a gas quick docking port; 413. a water return pipe; 4131. a cold water return pipe; 41311. a second water diversion valve; 41312. a cold water return branch pipe; 4132. returning the mold warm water; 42. a second control valve; 5. a water collection butt joint device; 61. a high pressure pump; 62. A high pressure pipe; 63. and a gas three-way valve.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 and fig. 2, wherein fig. 1 is a schematic view of a connection structure of the present invention, and fig. 2 is a schematic view of a connection structure inside an injection molding apparatus. The utility model discloses what prefer an embodiment divides water control system of injection molding machine, including mould 1, injection moulding device 2, waterway system, mould shunt valve 4, catchment butt joint ware 5 and drainage system.
The mold 1 is installed on the injection molding device 2, and a first mold water path 11 and a second mold water path 12 for controlling the temperature of the mold 1 are arranged on the mold 1.
The mold shunt valve 4 comprises a first control valve 41 and a second control valve 42, the first mold water path 11 is connected with the first control valve 41, the second mold water path 12 is connected with the second control valve 42, the first mold water path 11 and the second mold water path 12 can be respectively controlled through the first control valve 41 and the second control valve 42 to contain cooling water or mold warm water, the cooling water and the mold warm water can be simultaneously and independently present in the mold, and the use requirement is met. The first control valve 41 and the second control valve 42 are connected with a water inlet pipe 411, an air inlet pipe 412 and a water return pipe 413, the first mold water path 11 is connected with the water return pipe 413 of the first control valve 41, the second mold water path 12 is connected with the water return pipe 413 of the second control valve 42, so that the mold water dividing valve 4 has two states of water passing and water discharging, and when the water passing state is realized, the water inlet pipe 411, the mold water path and the water return pipe 413 are communicated; in the drainage state, the air inlet pipe 412, the mold water path, and the water return pipe 413 are communicated with each other. In this way, the mold shunt valve 4 can control the operation and closing of the cooling water or the mold warm water in the mold 1 and the operation and closing of the high-pressure gas in the mold 1 by changing two states of water passing and water discharging, thereby protecting the mold waterway from being rusted.
Mould shunt valve 4 is through catchmenting butt-joint ware 5 and mould water path connection, so, in mould shunt valve 4 control cooling water or mould warm water flowed into the mould water route through catchment butt-joint ware 5, catchment butt-joint ware 5 is used for butt joint mould shunt valve 4 and mould water route fast to improve 1 retooling speed of mould, improve equipment production efficiency.
The water path system comprises a cooling tower 31, a mold temperature controller 32, a cold water pipe 33 and a mold temperature water pipe 34. The cooling tower 31 is located outside the injection molding device 2, the mold temperature controller 32, the cold water pipe 33 and the mold temperature water pipe 34 are located inside the injection molding device 2, the cooling tower 31 is used for making cooling water, and the mold temperature controller 32 is used for making mold temperature water. The water outlet end of the cooling tower 31 is connected with the water inlet end of the cold water pipe 33, the water outlet end of the mold temperature controller 32 is connected with the water inlet end of the mold temperature water pipe 34, the water outlet end of the cold water pipe 33 and the water outlet end of the mold temperature water pipe 34 are respectively connected with the water inlet ends of the corresponding water inlet pipes 411 through two first three-way valves 351, a first connecting pipe 36 is connected between the two first three-way valves 351, one of the first three-way valves 351 is used for controlling the connection and disconnection among the cold water pipe 33, the first connecting pipe 36 and the water inlet pipe 411 of the first control valve 41, and the other first three-way valve 351 is used for controlling the connection and disconnection among the water inlet pipes 411 of the temperature water pipe 34, the. The water outlet ends of the two water return pipes 413 are respectively connected with a cold water return pipe 4131 and a mold warm water return pipe 4132 through two second three-way valves 352, and a second connection pipe 37 is connected between the two second three-way valves 352, one of the second three-way valves 352 is used for controlling the connection and disconnection between the cold water return pipe 4131, the second connection pipe 37 and the water return pipe 413 of the first control valve 41, and the other second three-way valve 352 is used for controlling the connection and disconnection between the mold warm water return pipe 4132, the second connection pipe 37 and the water return pipe 413 of the second control valve 42. The water outlet end of the cold water return pipe 4131 is connected with the water inlet end of the cooling tower 31, and the water outlet end of the mold warm water return pipe 4132 is connected with the water inlet end of the mold temperature controller 32. Thus, the cooling water flows into the cold water pipe 33 from the water outlet end of the cooling tower 31 and flows back to the cooling tower 31 through the cold water return pipe 4131 to form a cooling cycle, so that the cooling tower 31 can conveniently cool the cooling water, and the temperature of the mold 1 can be rapidly reduced; the mold warm water flows into the mold warm water pipe 34 from the water outlet end of the mold warm machine 32, and flows back to the mold warm machine 32 through the mold warm water return pipe 4132 to form hot water circulation, so that the mold 1 can keep the temperature required by injection molding.
The drainage system comprises a high-pressure pump 61 and a high-pressure pipe 62, the high-pressure pump 61 is located outside the injection molding device 2, the high-pressure pipe 62 is located inside the injection molding device 2, the air outlet end of the high-pressure pump 61 is connected with the air inlet end of the high-pressure pipe 62, the high-pressure pump 61 is used for compressing air into high-pressure air, and the high-pressure air enters the high-pressure pipe 62 from the high-pressure pump 61. The air outlet end of the high-pressure pipe 62 is connected with the air inlet ends of the two air inlet pipes 412 through an air three-way valve 63, and the air three-way valve 63 is used for shunting the high-pressure air in the high-pressure pipe 62 and discharging the high-pressure air into the two air inlet pipes 412 respectively, so that the water in the first mold water channel 11 and the second mold water channel 12 is drained quickly, and the residual water is extruded and discharged into the water return pipe 413 through the mold water dividing valve 4.
The injection molding equipment 2 is provided with a system docking module 21 for fast docking of a waterway system. The water outlet end of the cooling tower 31 is in quick butt joint with the water inlet end of the cold water pipe 33 through the system butt joint module 21, and the water inlet end of the cooling tower 31 is in quick butt joint with the water outlet end of the cold water return pipe 4131 through the system butt joint module 21; the water outlet end of the mold temperature controller 32 is in quick butt joint with the water inlet end of the mold temperature water pipe 34 through the system butt joint module 21, and the water inlet end of the mold temperature controller 32 is in quick butt joint with the water outlet end of the mold temperature water return pipe 4132 through the system butt joint module 21; the air outlet end of the high-pressure pump 61 is in quick butt joint with the air inlet end of the high-pressure pipe 62 through the system butt joint module 21, and then the injection molding equipment 2, the cooling tower 31 and the mold temperature controller 32 can be in quick butt joint through the system butt joint module 21 at one time.
The water outlet end of the water inlet pipe 411 and the water inlet end of the water return pipe 413 are both provided with a water path quick butt joint port 4111, and the water outlet end of the water inlet pipe 411 and the water inlet end of the water return pipe 413 are in quick butt joint with the mold shunt valve 4 through the water path quick butt joint port 4111. The gas outlet end of the gas inlet pipe 412 is provided with a gas quick butt joint port 4121, and the gas outlet end of the gas inlet pipe 412 is in quick butt joint with the mold shunt valve 4 through the gas quick butt joint port 4121.
The cold water pipe 33 is connected with a cold water branch pipe 332 through a first water dividing valve 331, the cold water return pipe 4131 is connected with a cold water return branch pipe 41312 through a second water dividing valve 41311, the injection molding device 2 is provided with the machine water discharge 22 for controlling the temperature of the machine, the water inlet end of the machine water discharge 22 is connected with the water outlet end of the cold water branch pipe 332, the water outlet end of the machine water discharge 22 is connected with the water inlet end of the cold water return branch pipe 41312, so that a part of the cooling water in the cold water pipe 33 flows into the cold water branch pipe 332 through the first water dividing valve 331, flows to the machine water discharge 22 through the cold water branch pipe 332, flows into the cold water return branch pipe 41312 from the machine water discharge 22, then flows into the cold water return pipe 4131 through the second water dividing valve 41311, and flows into the cooling tower 31 from.
The utility model discloses during the operation, start cooling tower 31 and mould temperature machine 32, cooling water flows into cold water pipe 33 from the play water end of cooling tower 31 this moment, and mould temperature water flows into mould temperature water pipe 34 from the play water end of mould temperature machine 32.
Firstly, controlling a water path system to be in a cooling circulation state:
controlling two first three-way valves 351 to communicate the cold water pipe 33, the first connection pipe 36, the water inlet pipe 411 of the first control valve 41, and the water inlet pipes 411 of the first connection pipe 36 and the second control valve 42; simultaneously controlling the two second three-way valves 352 to communicate the cold water return pipe 4131, the second connection pipe 37, the return pipe 413 of the first control valve 41, and the return pipe 413 of the second connection pipe 37 and the second control valve 42; then controlling the first control valve 41 and the second control valve 42 to be in a water passing state, so that a part of the cooling water in the cold water pipe 33 flows into the cold water branch pipe 332 through the first diversion valve 331, sequentially flows through the cold water branch pipe 332, the machine water discharge 22 and the cold water return branch pipe 41312, then flows into the cold water return pipe 4131 through the second diversion valve 41311, and flows into the cooling tower 31 from the cold water return pipe 4131 to form a cooling cycle; the other part of the cooling water in the cold water pipe 33 flows into the water inlet pipes 411 of the first control valve 41 and the second control valve 42, the cooling water in the first control valve 41 and the second control valve 42 flows into the first mold water channel 11 and the second mold water channel 12 through the water collecting butt joint device 5, respectively, the cooling water in the first mold water channel 11 and the second mold water channel 12 flows into the cold water return pipe 4131 through the water return pipe 413, and then flows into the cooling tower 31 from the cold water return pipe 4131 to form a cooling cycle.
When the control waterway system is in a hot water circulation state:
controlling two first three-way valves 351 to communicate the first connection pipe 36 with the water inlet pipe 411 of the first control valve 41, and to communicate the mold temperature water pipe 34, the first connection pipe 36, and the water inlet pipe 411 of the second control valve 42; simultaneously controlling the two second three-way valves 352 to communicate the second connection pipe 37 with the water return pipe 413 of the first control valve 41, and the mold warm water return pipe 4132, the second connection pipe 37, and the water return pipe 413 of the second control valve 42; when the first control valve 41 and the second control valve 42 are controlled to be in the water passing state, the mold warm water in the mold warm water pipe 34 flows into the first control valve 41 and the second control valve 42, respectively, flows into the first mold water path 11 and the second mold water path 12 through the water collection butt joint device 5, flows into the first control valve 41 and the second control valve 42 from the first mold water path 11 and the second mold water path 12, and flows into the mold warm water machine 32 from the mold warm water return pipe 4132 to form a hot water circulation.
When the control waterway system is in a cold-hot water separated sharing state:
controlling two first three-way valves 351 to communicate the cold water pipe 33 with the water inlet pipe 411 of the first control valve 41, and to communicate the mold temperature water pipe 34 with the water inlet pipe 411 of the second control valve 42; simultaneously controlling two second three-way valves 352 to communicate the cold water return pipe 4131 with the water return pipe 413 of the first control valve 41, and to communicate the mold warm water return pipe 4132 with the water return pipe 413 of the second control valve 42; when the first control valve 41 and the second control valve 42 are controlled to be in a water passing state, cooling water flows back to the cooling tower 31 from the cold water pipe 33, the water inlet pipe 411 of the first control valve 41, the first mold water channel 11, the water return pipe 413 of the first control valve 41 and the cold water return pipe 4131 in sequence, and a cooling cycle is formed; meanwhile, the mold warm water flows back to the mold warm machine 32 from the mold warm water pipe 34, the water inlet pipe 411 of the second control valve 42, the second mold water path 12, the water return pipe 413 of the second control valve 42, and the mold warm water return pipe 4132 in sequence, forming a hot water circulation. At this time, the mold 1 is in a state where the cooling water and the hot water are operated together.
When the control waterway system is in a drainage state:
when the high-pressure pump 61 is started and the first control valve 41 and the second control valve 42 are controlled to be in the water discharge state, a part of the high-pressure gas in the high-pressure pipe 62 enters the first control valve 41 through the gas three-way valve 63, the other part of the high-pressure gas enters the second control valve 42, the high-pressure gas in the first control valve 41 and the second control valve 42 enters the first mold water path 11 and the second mold water path 12 through the water collecting butt joint device 5, and the residual moisture in the first mold water path 11 and the second mold water path 12 is rapidly discharged together with the high-pressure gas through the water return pipes 413 of the first mold water path 11 and the second mold water path 12.
The utility model provides a pair of water diversion control system of injection molding machine can improve the problem of remaining water in the mould water route, and remaining moisture in the quick drain mould water route improves mould life, and has three kinds of running state, cooling water and the mould warm water in can the fast switch-over mould water route.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The water diversion control system of the injection molding machine is characterized by comprising a mold (1), injection molding equipment (2), a water path system, a mold water diversion valve (4) and a drainage system, wherein the mold (1) and the mold water diversion valve (4) are both fixed in the injection molding equipment (2), and a mold water path for controlling the temperature of the mold (1) is arranged on the mold (1);
the water path system comprises a cold water pipe (33) and a mold warm water pipe (34), the drainage system comprises a high-pressure pipe (62) used for containing high-pressure gas, the mold shunt valve (4) comprises a plurality of control valves, the control valves are provided with a water inlet pipe (411), an air inlet pipe (412) and a water return pipe (413), the water outlet end of the cold water pipe (33) and the water outlet end of the mold warm water pipe (34) are connected with the water inlet end of the water inlet pipe (411) through a first three-way valve (351), the air outlet end of the high-pressure pipe (62) is connected with the air inlet end of the air inlet pipe (412), the water outlet end of the water inlet pipe (411) and the air outlet end of the air inlet pipe (412) are connected with the water inlet end of a mold water path, the water outlet end of the mold water path is connected with the water inlet end of the water return pipe (413), the water outlet end of the water return pipe (413) is connected with a cold water, And (3) running and closing the mold warm water or high-pressure gas in the mold waterway.
2. The water diversion control system of an injection molding machine according to claim 1, wherein the mold water path comprises a first mold water path (11) and a second mold water path (12), two control valves are provided, the two control valves are respectively connected to the first mold water path (11) and the second mold water path (12), and two water inlet pipes (411), two air inlet pipes (412) and two water return pipes (413) are provided corresponding to the control valves one by one.
3. The water distribution control system of the injection molding machine according to claim 2, wherein the first three-way valve (351) is provided in two corresponding to the two water inlet pipes (411), and a first connection pipe (36) is provided between the two first three-way valves (351), and the two first three-way valves (351) are respectively connected to the cold water pipe (33) and the mold temperature water pipe (34).
4. The water distribution control system of the injection molding machine according to claim 3, wherein the second three-way valve (352) is provided in two corresponding to the two water return pipes (413), and a second connection pipe (37) is provided between the two second three-way valves (352), and the two second three-way valves (352) are connected to the cold water return pipe (4131) and the mold-temperature water return pipe (4132), respectively.
5. The water diversion control system of an injection molding machine according to claim 2, wherein said high pressure pipe (62) is connected to an intake pipe (412) of the first control valve (41) and an intake pipe (412) of the second control valve (42), respectively, through a gas three-way valve (63).
6. The water diversion control system of the injection molding machine according to claim 1, wherein the water path system further comprises a cooling tower (31), the cooling tower (31) is arranged outside the injection molding equipment (2), a water outlet end of the cooling tower (31) is connected with a water inlet end of the cold water pipe (33), and a water inlet end of the cooling tower (31) is connected with a water outlet end of the cold water return pipe (4131).
7. The water diversion control system of the injection molding machine according to claim 1, wherein the water path system further comprises a mold temperature controller (32), the mold temperature controller (32) is fixed in the injection molding device (2), a water outlet end of the mold temperature controller (32) is connected with a water inlet end of a mold temperature water pipe (34), and a water inlet end of the mold temperature controller (32) is connected with a water outlet end of a mold temperature water return pipe (4132).
8. The water diversion control system of the injection molding machine according to claim 1, wherein the water drainage system further comprises a high-pressure pump (61), the high-pressure pump (61) is arranged outside the injection molding equipment (2), and an air outlet end of the high-pressure pump (61) is connected with an air inlet end of the high-pressure pipe (62).
9. The water distribution control system of the injection molding machine according to claim 1, wherein a cold water branch pipe (332) is arranged on the cold water pipe (33), a cold water return pipe (41312) is arranged on the cold water return pipe (4131), a machine water drain (22) for controlling the temperature of a machine is arranged on the injection molding equipment (2), the water inlet end of the machine water drain (22) is connected with the water outlet end of the cold water branch pipe (332), and the water outlet end of the machine water drain (22) is connected with the water inlet end of the cold water return pipe (41312).
10. The water diversion control system of the injection molding machine according to claim 1, further comprising a water collection butt joint device (5) for rapidly butting a water path system and a mold water path, wherein the mold water diversion valve (4) is connected with the mold water path through the water collection butt joint device (5).
CN202022126377.5U 2020-09-24 2020-09-24 Water diversion control system of injection molding machine Active CN213291242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022126377.5U CN213291242U (en) 2020-09-24 2020-09-24 Water diversion control system of injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022126377.5U CN213291242U (en) 2020-09-24 2020-09-24 Water diversion control system of injection molding machine

Publications (1)

Publication Number Publication Date
CN213291242U true CN213291242U (en) 2021-05-28

Family

ID=76009831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022126377.5U Active CN213291242U (en) 2020-09-24 2020-09-24 Water diversion control system of injection molding machine

Country Status (1)

Country Link
CN (1) CN213291242U (en)

Similar Documents

Publication Publication Date Title
WO2010052951A1 (en) Mold temperature control circuit of injection molding device and method for discharging heating medium
CN106738785A (en) A kind of plastic pipe molding spray cooling device
CN213291242U (en) Water diversion control system of injection molding machine
CN211616513U (en) Injection mold circulating water cooling's refrigerating system
CN108748933A (en) It is a kind of to be quickly cooled down system for injection machine mould
CN208682049U (en) A kind of rapid cooling system for injection machine mould
CN208468871U (en) A kind of mold quickly cooling device
CN201317090Y (en) High light mold temperature controller
CN206633363U (en) Mould with cooling system
CN206106306U (en) Pneumatic valve formula hot runner mold
CN207954558U (en) A kind of cooling water channel system of plastic mould
CN209341572U (en) A kind of water temperature machine of the double state auto-switchings of positive/negative-pressure
CN209580237U (en) A kind of plastic film processing water cooling system
CN210705965U (en) Cooling device is used in production of PE solid-wall pipe
CN103743102B (en) Double-condenser air energy cold-hot water separating water heater
CN206780727U (en) Produce polyhexamethylene adipamide pelletizing water circulation system
CN220261824U (en) Injection mold water supply and drainage system
CN218925184U (en) Battery box bottom structure glue heating and curing system
CN203586544U (en) Double-condenser air energy water heater capable of separating cold water from hot water
CN218366257U (en) Injection mold suitable for PFA material
CN210501058U (en) MD water cooling mold
CN209623487U (en) The space division chilldown system of water-cooling tower capable of washing
CN214926829U (en) Injection mold temperature control device
CN218342677U (en) Cooling device for foam plastic mould
CN212094280U (en) Cooling device of hardware fitting die casting machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant