CN208867502U - Injection molding machine cooling system - Google Patents
Injection molding machine cooling system Download PDFInfo
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- CN208867502U CN208867502U CN201821355983.0U CN201821355983U CN208867502U CN 208867502 U CN208867502 U CN 208867502U CN 201821355983 U CN201821355983 U CN 201821355983U CN 208867502 U CN208867502 U CN 208867502U
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- cooling
- cooling water
- upper cavity
- injection molding
- molding machine
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Abstract
The utility model discloses a kind of injection molding machine cooling systems, including upper die mechanism, two cooling water tanks of the inside with temperature sensor, refrigeration machine, environment temperature sensor, upper die mechanism includes upper cavity and locating rod, internal up and down in upper cavity is equipped with cooling tube, and the cooling tube on top and the cooling tube of lower part are mutually communicated, the cooling tube of lower part connects input terminal, the cooling tube on top connects output end, input terminal is connect by distributor with the upper end of two cooling water tanks, output end connects the bottom of two cooling water tanks by connecting tube, and the position that each cooling water tank bottom is connect with connecting tube is equipped with the first check valve, distributor also passes through second one-way valve and connect with refrigeration machine input terminal, refrigeration machine output end is connect by third check valve with input terminal, cooling fan is additionally provided on upper die mechanism, in cooling fan Front end is equipped with storage wind cabin, has been vertically connected with discharge pipe in storage wind cabin, has been equipped with ice bag in storage wind cabin.This structure improves refrigeration effect.
Description
Technical field
The utility model relates to the technical field of injection molding machine, especially a kind of injection molding machine cooling system.
Background technique
Injection molding machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main molding equipment of plastic products of various shapes is made in mold.Mold temperature can rise with it in the injection molding machine course of work,
It usually needs to cool down to mold by recirculated water.For the temperature requirement of mold recirculated water at 15-25 DEG C, temperature is lower, injection molding
Machine production capacity is bigger.Cool down currently, commonly using an open circulating cooling system to injection molding machine.
But this mode has the following deficiencies: causes circulating effect with the time due to long-time using a circulatory system
Passage, cause cooling effect to be deteriorated, and need to jack up replacement water, and due at this time without cold during replacing cooling water
But, therefore the work that has to be molded stops operation, and finally reduces working efficiency.
Utility model content
A kind of raising cooling effect is provided purpose of the utility model is to solve above-mentioned the deficiencies in the prior art, is begun
Guarantee cooling effect, a kind of final injection molding machine cooling system for improving working efficiency eventually.
To achieve the goals above, a kind of injection molding machine cooling system designed by the utility model, including can be with injection molding
The upper die mechanism of the lower die cooperation of machine, is equipped with environment temperature sensor on upper die mechanism, further includes that two internal band temperature pass
The cooling water tank of sensor and a refrigeration machine that water can be freezed, the upper die mechanism include upper cavity and with injection molding
Lifting cylinder on machine is with the locating rod merged for pushing upper die mechanism mobile toward lower die structure, in the internal up and down of upper cavity
Be equipped with wavy cooling tube, and the cooling tube on upper cavity top and the cooling tube of upper cavity lower part are mutually communicated, it is described on
The cooling tube of die cavity lower part connects input terminal, and the cooling tube on the upper cavity top connects output end, and the input terminal is by dividing
Orchestration is connect with the upper end of two cooling water tanks, and the output end connects the bottom of two cooling water tanks by connecting tube, and every
The position that one cooling water tank bottom is connect with connecting tube be equipped with the first check valve, the distributor also pass through second one-way valve with
The input of refrigeration machine connects, and the output of refrigeration machine is connect by third check valve with input terminal, is additionally provided on upper die mechanism cold
But fan is equipped with the storage wind cabin for being placed in upper cavity side in the front end of cooling fan, is placed in being vertically connected with for wind cabin of storage
The discharge pipe of die cavity top and the bottom is equipped with ice bag in storage wind cabin, and the environment temperature sensor, temperature sensor, first are unidirectionally
Valve, second one-way valve, third check valve and distributor are electrically connected on the controller of upper die mechanism.The wherein control
Device is the temperature for obtaining two water tanks in real time by the temperature sensor being set in two cooling water tanks, then controls distributor only
Only realize a water tank job, the spare control process of another water tank.
When work, work first with any one cooling water tank, if the cooling water tank first with left side carries out
Work, that of the cooling water tank connection in controller control distributor and left side at this time are connected all the way, and the water of cooling water tank, which flows into, to be divided
Then orchestration flows into input terminal from distributor, then carry out cooling treatment to upper cavity by the path of cooling tube, then by defeated
Outlet flows into the bottom of the cooling water tank in left side, and the first check valve of the bottom of the cooling water tank in the left side of controller control at this time is beaten
It opens, so that the water of heat flows into the cooling water tank in left side, circulation so in cycles is realized the cooling to upper cavity, utilized simultaneously
Cooling fan absorbs cold wind, is sent into storage wind cabin and is sent out by discharge pipe, realizes the air-cooled operation to upper cavity, finally realize water
Cold and air-cooled synchronization job improves cooling effect, in addition once the temperature in the cooling water tank in left side is higher than preset value, closes immediately
The channel in left and right left side is closed, opens the cooling water tank on right side at this time, water conservancy controls the cooling water of distributor and right side with controller
That of case connection is connected all the way, and the water of cooling water tank flows into distributor, then flows into input terminal from distributor, then passes through cooling
The path of pipe carries out cooling treatment, then the bottom of the cooling water tank by output end inflow right side to upper cavity, at this time controller
The first check valve for controlling the bottom of the cooling water tank on right side is opened, so that the water of heat flows into the cooling water tank on right side, it is all in this way
And the circulation renewed realizes the cooling to upper cavity, while obtaining environment temperature in real time using environment temperature sensor, works as room temperature
When greater than preset value, second one-way valve is opened immediately, and then the cooling water that conveying comes is first flowed into refrigeration machine cooling by distributor
Afterwards, it is then conveyed to cooling tube again, cooling effect, therefore the final summer realized due to environment in sweltering heat is carried out to upper die mechanism
It when, the problem of causing the water self-temperature in cooling water tank excessively high, and lead to poor refrigerating efficiency, therefore set by above structure
Meter can be realized and is used alternatingly using dual circuit and air-cooled synchronous working realizes raising refrigeration effect, while using real-time
Environment temperature is obtained, when environment temperature is excessively high, cooling processing is carried out to cooling water in advance and is solved with this due to environment temperature
And the problem of influencing refrigeration effect.
Further, it replaces for convenience, the storage wind cabin is equipped with opening, is hinged with cover board in opening.
Further, in order to improve heat dissipation effect, thermal insulation layer is equipped on the inside of storage wind cabin.
A kind of injection molding machine cooling system that the utility model obtains can be realized and is used alternatingly using dual circuit and air-cooled
Synchronous working obtains environment temperature using real-time to realize raising refrigeration effect, when environment temperature is excessively high, in advance to cold
But water carries out cooling processing and solves the problems, such as to influence refrigeration effect due to environment temperature with this.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of injection molding machine cooling system of embodiment 1；
Fig. 2 is a kind of overall structure diagram of injection molding machine cooling system of embodiment 2；
Fig. 3 is a kind of overall structure diagram of injection molding machine cooling system of embodiment 3.
In figure: upper die mechanism 1, environment temperature sensor 2, cooling water tank 3, refrigeration machine 4, locating rod 5, upper cavity 6, cooling
Pipe 7, input terminal 8, output end 9, connecting tube 10, the first check valve 11, cooling fan 12, Chu Fengcang 13, discharge pipe 14, opening
15, cover board 16, second one-way valve 17, third check valve 18, distributor 19, thermal insulation layer 20, ice bag 21, temperature sensor 22, control
Device 23 processed.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1:
As shown in Figure 1, a kind of injection molding machine cooling system provided in this embodiment, including that can cooperate with the lower die of injection molding machine
Upper die mechanism 1, on upper die mechanism 1 be equipped with environment temperature sensor 2, further include two inside with the cold of temperature sensor 22
But water tank 3 and one can include by the refrigeration machine 4 that water freezes, the upper die mechanism 1 upper cavity 6 and on injection molding machine
Lifting cylinder with the locating rod 5 merged for pushing upper die mechanism 1 mobile toward lower die structure, in the internal up and down of upper cavity 6
It is equipped with wavy cooling tube 7, and the cooling tube 7 on 6 top of upper cavity and the cooling tube 7 of 6 lower part of upper cavity are mutually communicated, institute
The cooling tube 7 for stating 6 lower part of upper cavity connects input terminal 8, and the cooling tube 7 on 6 top of upper cavity connects output end 9, described defeated
Enter end 8 to connect by distributor 19 with the upper end of two cooling water tanks 3, the output end 9 is cold by the connection of connecting tube 10 two
But the bottom of water tank 3, and the position that each 3 bottom of cooling water tank is connect with connecting tube 10 is equipped with the first check valve 11, it is described
Distributor 19 also connect with the input of refrigeration machine 4 by second one-way valve 17, the output of refrigeration machine 4 pass through third check valve 18 and
Input terminal 8 connects, and cooling fan 12 is additionally provided on upper die mechanism 1, is equipped in the front end of cooling fan 12 and is placed in upper cavity 6 one
The storage wind cabin 13 of side is placed in the discharge pipes 14 of 6 top and the bottom of upper cavity in being vertically connected with for storage wind cabin 13, sets in storage wind cabin 13
There is ice bag 21, the environment temperature sensor 2, temperature sensor 22, the first check valve 11, second one-way valve 17, third are unidirectional
Valve 18 and distributor 19 are electrically connected on the controller 23 of upper die mechanism 1.Wherein the controller is by being set to two
Temperature sensor in a cooling water tank obtains the temperature of two water tanks in real time, then controls distributor and only realizes a water tank
Work, the spare control process of another water tank.
When work, work first with any one cooling water tank 3, if first with left side cooling water tank 3 into
Row work, at this time controller 23 control distributor 19 connect with the cooling water tank 3 in left side that be connected all the way, cooling water tank 3
Water flows into distributor 19, then flows into input terminal 8 from distributor 19, is then carried out by the path of cooling tube 7 to upper cavity 6 cold
But it handles, then the bottom of the cooling water tank 3 by the inflow of output end 9 left side, the cooling water tank 3 in the left side of the control of controller 23 at this time
The first check valve 11 of bottom open so that the water of heat flows into the cooling water tank 3 in left side, circulation so in cycles is realized
Cooling to upper cavity 6, while absorbing cold wind using cooling fan 12, be sent into storage wind cabin 13 and being sent out by discharge pipe 14, it is real
It is now to the air-cooled operation of upper cavity 6, final to realize water cooling and air-cooled synchronization job, cooling effect is improved, in addition once left side
Temperature in cooling water tank 3 is higher than preset value, closes the channel in left and right left side immediately, opens the cooling water tank 3 on right side, water at this time
Using controller 23 controls that distributor 19 connect with the cooling water tank 3 on right side, that is connected all the way, and the inflow of the water of cooling water tank 3 divides
Then orchestration 19 flows into input terminal 8 from distributor 19, then carry out cooling treatment to upper cavity 6 by the path of cooling tube 7,
The bottom of the cooling water tank 3 on right side is flowed by output end 9 again, the bottom of the cooling water tank 3 on the right side of the control of controller 23 at this time
The first check valve 11 open so that the water of heat flows into the cooling water tank 3 on right side, circulation so in cycles is realized to upper mold
The cooling of chamber 6, while environment temperature is obtained in real time using environment temperature sensor 2, when room temperature is greater than preset value, open immediately
Then second one-way valve 17 is conveyed to cold again after then the cooling water that conveying comes is first flowed into the refrigeration of refrigeration machine 4 by distributor 19
But pipe 7 carries out cooling effect to upper die mechanism 1, therefore when the final summer realized due to environment in sweltering heat, leads to cooling water
Water self-temperature in case 3 is excessively high, and the problem of lead to poor refrigerating efficiency, therefore by said structure design, it can be realized benefit
It is used alternatingly with dual circuit and air-cooled synchronous working is to realize raising refrigeration effect, while obtaining environment temperature using real-time,
When environment temperature is excessively high, cooling processing is carried out on cooling water in advance and solves to influence refrigeration effect due to environment temperature with this
The problem of.
Embodiment 2:
As shown in Fig. 2, a kind of injection molding machine cooling system provided in this embodiment is further replaced, the storage for convenience
Wind cabin 13 is equipped with opening 15, is hinged with cover board 16 at opening 15.
Embodiment 3:
As shown in figure 3, a kind of injection molding machine cooling system provided in this embodiment, further, in order to improve heat dissipation effect,
It stores up and is equipped with thermal insulation layer 20 on the inside of wind cabin 13.
Claims (3)
1. a kind of injection molding machine cooling system, including the upper die mechanism (1) that can cooperate with the lower die of injection molding machine, in upper die mechanism
(1) environment temperature sensor (2) are equipped with, it is characterized in that: further including two internal cooling water tanks with temperature sensor (22)
(3) and the refrigeration machine (4) that water freezes, the upper die mechanism (1) can be included upper cavity (6) and and injection molding machine by one
On lifting cylinder with the locating rod (5) merged for pushing upper die mechanism (1) mobile toward lower die structure, in upper cavity (6)
It is internal up and down to be equipped with wavy cooling tube (7), and the cooling tube (7) on upper cavity (6) top and upper cavity (6) lower part is cold
But pipe (7) is mutually communicated, and the cooling tube (7) of upper cavity (6) lower part connects input terminal (8), upper cavity (6) top
Cooling tube (7) connects output end (9), and the input terminal (8) is connected by distributor (19) and the upper end of two cooling water tanks (3)
It connects, the output end (9) connects the bottom of two cooling water tanks (3), and each cooling water tank (3) bottom by connecting tube (10)
The position that portion is connect with connecting tube (10) is equipped with the first check valve (11), and the distributor (19) also passes through second one-way valve (17)
The output that refrigeration machine (4) is connect with the input of refrigeration machine (4) is connect by third check valve (18) with input terminal (8), in upper mold
It is additionally provided with cooling fan (12) in mechanism (1), the storage wind cabin for being placed in upper cavity (6) side is equipped in the front end of cooling fan (12)
(13), it is placed in the discharge pipe (14) of upper cavity (6) top and the bottom in being vertically connected with for Chu Fengcang (13), is set in Chu Fengcang (13)
Have ice bag (21), the environment temperature sensor (2), temperature sensor (22), the first check valve (11), second one-way valve
(17), third check valve (18) and distributor (19) are electrically connected on the controller (23) of upper die mechanism (1).
2. a kind of injection molding machine cooling system according to claim 1, it is characterized in that: the storage wind cabin (13) is equipped with opening
(15), it is hinged at opening (15) cover board (16).
3. a kind of injection molding machine cooling system according to claim 1 or 2, it is characterized in that: being equipped on the inside of Chu Fengcang (13)
Thermal insulation layer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355983.0U CN208867502U (en) | 2018-08-22 | 2018-08-22 | Injection molding machine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355983.0U CN208867502U (en) | 2018-08-22 | 2018-08-22 | Injection molding machine cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN208867502U true CN208867502U (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821355983.0U Active CN208867502U (en) | 2018-08-22 | 2018-08-22 | Injection molding machine cooling system |
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| Country | Link |
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| CN (1) | CN208867502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483124A (en) * | 2020-04-23 | 2020-08-04 | 山东交通学院 | Mechanical die with cooling function |
-
2018
- 2018-08-22 CN CN201821355983.0U patent/CN208867502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483124A (en) * | 2020-04-23 | 2020-08-04 | 山东交通学院 | Mechanical die with cooling function |
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