CN113172850A - Daily chemical packaging injection mold constant temperature cooling device - Google Patents
Daily chemical packaging injection mold constant temperature cooling device Download PDFInfo
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- CN113172850A CN113172850A CN202110461292.9A CN202110461292A CN113172850A CN 113172850 A CN113172850 A CN 113172850A CN 202110461292 A CN202110461292 A CN 202110461292A CN 113172850 A CN113172850 A CN 113172850A
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- cooling water
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- 238000001816 cooling Methods 0.000 title claims abstract description 145
- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 133
- 239000000498 cooling water Substances 0.000 claims abstract description 132
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000003020 moisturizing effect Effects 0.000 description 10
- 238000001746 injection moulding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76127—Density
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a constant-temperature cooling device for daily chemical packaging injection molds, which comprises a cooling water tower and a water tower steel platform, wherein the cooling water tower is arranged above the water tower steel platform and is used for cooling water for completing primary cooling circulation; the cooling water tank is arranged at the bottom of the water tower steel platform and is used for storing cooling water; the cooling device is arranged at one end of the cooling water tower, which is far away from the water tower steel platform, and is used for cooling water; the detection device is arranged at the bottom of the cooling water tank and used for detecting the water temperature at the bottom of the cooling water tower, the water temperature can be detected by using the buoyancy tube to detect the water density at the regional position, the detection precision is high, the detection range is wide, and waste caused by the fact that cooling water meeting the requirement cannot directly flow out is avoided; can be through drive arrangement self-closing to cooling water tank's water delivery when the water temperature is too high in cooling tower to increase cooling efficiency.
Description
Technical Field
The invention relates to the technical field of plastic product production and processing, in particular to a constant-temperature cooling device for an injection mold for daily chemical packaging.
Background
The wide use of plastic products, the requirement to the injection molding machine also constantly increases, and the temperature of injection molding machine feeding funnel can constantly rise along with injection molding machine operating time's increase, and especially the temperature rising speed of feeding funnel can be very fast in hot summer, and is not easily controlled, if the time is a long time, makes the raw materials temperature between hopper mouth and the barrel feed inlet rise easily and leads to the unloading difficulty, finally leads to the unloading not smooth.
In conclusion, a cooling system is needed to cool an injection molding machine at a constant temperature in a production and processing process, but along with the increase of processing time in the cooling process, the cooling efficiency inside a cooling water tower is often insufficient, so that the situation that constant temperature cannot be achieved occurs, water at the water outlet position of a cooling water tank cannot be measured in a large range when water is required to be replenished, only a thermometer is used for detecting water temperature at one position, the detection range is small, cooling water which meets requirements can not be directly used and wasted, and therefore a daily-use packaging injection mold constant-temperature cooling device is provided.
Disclosure of Invention
The invention aims to provide a constant-temperature cooling device for an injection mold of daily chemical packaging, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a daily use chemicals packing injection mold constant temperature cooling device, includes:
the cooling water tower is arranged above the water tower steel platform and is used for cooling water which completes primary cooling circulation;
the cooling water tank is arranged at the bottom of the water tower steel platform and is used for storing cooling water;
the cooling device is arranged at one end of the cooling water tower, which is far away from the water tower steel platform, and is used for cooling water;
and the detection device is arranged at the bottom of the cooling water tank and is used for detecting the water temperature at the bottom of the cooling water tower.
Preferably, the cooling device comprises a cooling rack, a cooling fan, a water return pipe, a shunt pipe, five cooling pipes and five adjusting pipes, the cooling rack is installed at one end of a cooling water tank far away from a steel platform of the water tower, the cooling fan is installed at one end of the cooling rack far away from the cooling water tower, one end of the water return pipe is fixed at one side of the cooling water tower and is provided with a turbine butterfly valve, the shunt pipe is installed at one side of the cooling water tower close to the cooling rack and is connected with the water return pipe, one end of the five cooling pipes is fixed at one side of the cooling water tower far away from the shunt pipe, one end of the five cooling pipes far away from the cooling water tower is connected with the shunt pipe, a plurality of uniformly distributed first cooling holes are opened at one side of the five cooling pipes, the two sides of the five cooling pipes are opened with a plurality of uniformly distributed second cooling holes with diameters smaller than the first cooling holes, and the five adjusting pipes are respectively and rotatably connected with the inside of the five cooling pipes, and one end is rotated with cooling tower one side and is connected, five the governing pipe is opened there are two adjustment tanks, cooling tower one side is equipped with five governing pipes of control and carries out synchronous pivoted drive arrangement, and it is inside to let in five cooling pipes through the wet return, and the first cooling hole that is big through the diameter during normal conditions flows and the drippage, accelerates the evaporation under cooling fan's effect in order to cool off, and make first cooling hole block up through rotating the governing pipe when cooling efficiency is not enough, and water sprays and atomizes through the less second cooling hole of diameter, the increase with the area of contact and the contact range of air current in order to promote cooling efficiency in a large number.
Preferably, the driving device comprises a driving block, a driving screw rod, a lifting block, a driving worm, two deflection rods, two supporting rods, two first rotation rods, two second rotation rods, a water pipe and five rotation plates, the driving block is fixed on one side of the cooling water tower, two ends of the driving screw rod are respectively rotatably connected with the driving block and the water tower steel platform, the lifting block is provided with a threaded hole in threaded connection with the driving screw rod, one ends of the two deflection rods are respectively rotatably connected with two sides of the lifting block, one sides of the two supporting rods are fixed on one side of the cooling water tower close to the driving block and provided with a supporting groove, one ends of the two first rotation rods are respectively fixed with two supporting blocks in sliding connection with the inside of the supporting groove, one ends of the two deflection rods far away from the lifting block are respectively rotatably connected with one ends of the two supporting blocks far away from the first rotation rods, one sides of, two second rotating rods are connected with the inner parts of the two rotating grooves in a sliding mode, one side of each of the five rotating plates is connected with one side, close to the supporting rod, of the cooling water tower in a rotating mode through a bearing respectively and is connected and fixed with one end of each of the five adjusting pipes respectively, one side of each of the two second rotating rods is connected with one side, far away from the cooling water tower, of each of the five rotating plates in a rotating mode respectively, one end of each of the driving worms is connected with one side, far away from the cooling water tower, of the water tower steel platform in a rotating mode and is connected and fixed with one end of each of the driving screws, two ends of each of the water pipes are connected with the cooling water tower and the cooling water tank respectively and are provided with a throttling valve, the control end of each throttling valve is provided with a driving worm wheel meshed with the driving worm, one side, far away from the driving device, of the cooling water tower is provided with an adjusting device for adjusting the water level inside the cooling water tower, and the driving screw and the driving worm rotate after the water temperature inside the cooling water tower is increased to a critical value, the throttle valve is closed, and the water that does not accord with the requirement in avoiding cooling tower gets into cooling water tank, rises simultaneously and falls the piece under the effect of deflection pole, and five regulating ducts can be controlled in order to increase cooling efficiency to control two second dwangs drive five rotor plates.
Preferably, the adjusting device comprises an adjusting water valve, a water injection pipe, an adjusting bracket, an adjusting block made of plastic and an adjusting cylinder, wherein two first adjusting holes are formed in one side of the cooling water tower, one end of the water injection pipe is connected with one first adjusting hole with a low height, the adjusting water valve is installed inside the water injection pipe, an adjusting button for controlling the opening and closing of the adjusting water valve is arranged on one side of the adjusting water valve, the cooling water tower is provided with a control opening, the adjusting bracket is fixed at one end of the control opening, the adjusting block is connected inside the adjusting bracket in a sliding manner, one end of the adjusting bracket is provided with a second adjusting hole, one end of the adjusting cylinder is fixed on one side of the adjusting block and penetrates through the second adjusting hole to be contacted with the adjusting button, an adjusting spring is fixed on one side of the adjusting block far away from the adjusting cylinder, and one end of the adjusting spring far away from the adjusting block is fixedly connected with one end of the adjusting bracket far away from the second adjusting hole, when the cooling water tower works, if the water level is lowered to the lower part of the adjusting frame, the adjusting spring is extended to control the adjusting water valve to inject water, and meanwhile, if the water level is raised to a critical value, redundant water flows out through the first adjusting hole at the high position.
Preferably, the detection device comprises a driving motor, a force measuring block, a buoyancy tube and a traction rope, wherein the force measuring block is fixed at the bottom of the cooling water tower, one side of the force measuring block, which is far away from the cooling water tower, is fixedly connected with the traction rope, one end, which is far away from the force measuring block, of the buoyancy tube is fixedly connected with the buoyancy tube, the driving motor is installed at one end, which is far away from the driving screw rod, of the driving block, the output end of the driving motor is fixedly connected with one end of the driving screw rod, the driving motor is controlled by the force measuring block, when the water temperature at the bottom of the cooling water tower rises, the water density at the bottom of the cooling water tower falls, so that the buoyancy borne by the buoyancy tube falls, the density is detected through the buoyancy tube, the temperature is detected, the detection range is large, the driving motor is started after the tension of the traction rope falls to a critical value at the force measuring block, and the driving screw rod and the driving worm are driven to rotate.
Preferably, cooling water tank one side is equipped with the flow pipe that links to each other with cooling water tank, and keeps away from one side of flow pipe and is equipped with the moisturizing pipe, the moisturizing pipe is equipped with the moisturizing solenoid valve, carries the cooling water to the injection molding machine inside through the flow pipe, carries out the moisturizing to cooling water tank through the moisturizing pipe simultaneously.
Preferably, two ventilation grooves are formed in two sides of the cooling water tower, two air deflectors are arranged on one side of each ventilation groove, air is introduced into the cooling water tower from the ventilation grooves, and the air flow speed is accelerated to improve the cooling efficiency.
Preferably, the contact surfaces of the adjusting pipe and the cooling pipe are smooth surfaces, so that the friction force applied to the adjusting pipe when the adjusting pipe rotates in the cooling pipe is reduced.
Compared with the prior art, the invention has the beneficial effects that:
the water temperature can be detected by using the buoyancy tube to detect the water density of the area position, the detection precision is high, the detection range is wide, and waste caused by the fact that cooling water meeting the requirement cannot directly flow out is avoided; can be through drive arrangement self-closing to cooling water tank's water delivery when the water temperature is too high in cooling tower to increase cooling efficiency.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a bottom schematic view of the present invention;
FIG. 3 is a schematic view of the present invention being pressed;
FIG. 4 is a schematic drawing of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 2;
FIG. 6 is an enlarged view of area B of FIG. 2;
FIG. 7 is an enlarged view of area C of FIG. 3;
FIG. 8 is an enlarged view of area D of FIG. 3;
FIG. 9 is an enlarged view of area E in FIG. 4;
fig. 10 is an enlarged view of region F in fig. 4.
In the figure: 1-a cooling water tower; 2-water tower steel platform; 3-a cooling water tank; 4-a cooling device; 5-a detection device; 6-a cooling rack; 7-a cooling fan; 8-a water return pipe; 9-a shunt tube; 10-a cooling tube; 11-a conditioning tube; 12-a first cooling hole; 13-a second cooling hole; 14-an adjustment tank; 15-a drive device; 16-a drive block; 17-driving the screw rod; 18-a landing block; 19-a drive worm; 20-a deflection rod; 21-a support bar; 22-a first turning lever; 23-a second swivelling lever; 24-water pipe; 25-a rotating plate; 26-a support groove; 27-a support block; 28-a rotating groove; 29-a throttle valve; 30-a drive worm gear; 31-an adjustment device; 32-adjusting water valve; 33-a water injection pipe; 34-an adjusting frame; 35-a regulating block; 36-an adjustment cylinder; 37-a first adjustment aperture; 38-adjusting knob; 39-control port; 40-a second adjustment aperture; 41-adjusting the spring; 42-a drive motor; 43-a force measuring block; 44-buoyancy tube; 45-pulling rope; 46-water supply pipe; 47-water replenishing pipe; 48-water supplement electromagnetic valve; 49-ventilation slots; 50-air deflector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2 and 5-6, the present invention provides a technical solution: a constant-temperature cooling device for a daily chemical packaging injection mold, which can accurately measure the water temperature at the bottom of a cooling water tower 1 in a large range and automatically control the cooling efficiency, comprises the cooling water tower 1 and a water tower steel platform 2, wherein the cooling water tower 1 is arranged above the water tower steel platform 2 and is used for cooling water completing primary cooling circulation; the cooling water tank 3 is arranged at the bottom of the water tower steel platform 2 and is used for storing cooling water; the cooling device 4 is arranged at one end of the cooling water tower 1, which is far away from the water tower steel platform 2, and is used for cooling water; and the detection device 5 is installed at the bottom of the cooling water tank 3 and is used for detecting the water temperature at the bottom of the cooling water tower 1.
Wherein, cooling device 4 includes cooling frame 6, cooling fan 7, wet return 8, shunt tubes 9, five cooling tubes 10 and five governing pipes 11, cooling frame 6 is installed in the one end that water tower steel platform 2 was kept away from in cooling water tank 3, cooling fan 7 is installed in the one end that cooling tower 1 was kept away from in cooling frame 6, wet return 8 one end is fixed in cooling tower 1 one side, and installs the turbine butterfly valve, shunt tubes 9 install in cooling tower 1 and are close to one side of cooling frame 6, and link to each other with wet return 8, five cooling tube 10 one end is fixed in cooling tower 1 and is kept away from one side of shunt tubes 9, and the one end of keeping away from cooling tower 1 links to each other with shunt tubes 9, five first cooling hole 12 that cooling tube 10 one side was opened and is had a plurality of evenly distributed, and both sides open and have the diameter that a plurality of evenly distributed to be less than second cooling hole 13 of first cooling hole 12, five the regulating pipe 11 rotates respectively to be connected in five cooling tube 10 insides, and one end rotates with 1 one side of cooling tower to be connected, five regulating pipe 11 is opened there are two adjustment tanks 14, 1 one side of cooling tower is equipped with five regulating pipe 11 of control and carries out synchronous pivoted drive arrangement 15, will accomplish once refrigerated water and let in five cooling tube 10 insides through wet return 8, flow and drip through the big first cooling hole 12 of diameter during normal condition, accelerate the evaporation under cooling fan 7's effect in order to cool off, and make first cooling hole 12 block up through rotating regulating pipe 11 when cooling efficiency is not enough, water sprays and atomizes through the less second cooling hole 13 of diameter, increase and the area of contact and the contact range of air current promote cooling efficiency in a large number.
Meanwhile, the driving device 15 comprises a driving block 16, a driving screw rod 17, a lifting block 18, a driving worm 19, two deflection rods 20, two supporting rods 21, two first rotation rods 22, two second rotation rods 23, a water pipe 24 and five rotation plates 25, the driving block 16 is fixed on one side of the cooling water tower 1, two ends of the driving screw rod 17 are respectively rotatably connected with the driving block 16 and the water tower steel platform 2, the lifting block 18 is provided with a threaded hole in threaded connection with the driving screw rod 17, one ends of the two deflection rods 20 are respectively rotatably connected with two sides of the lifting block 18, one sides of the two supporting rods 21 are fixed on one side of the cooling water tower 1 close to the driving block 16 and are provided with supporting grooves 26, one ends of the two first rotation rods 22 are respectively fixed with two supporting blocks 27 in sliding connection with the supporting grooves 26, one ends of the two deflection rods 20 far away from the lifting block 18 are respectively rotatably connected with one ends of the two supporting blocks 27 far away from the first rotation rods 22, two first dwang 22 one side is opened there is rotation groove 28, two the dry one end of second rotation is sliding connection respectively inside two rotation grooves 28, five rotor plate 25 one side is rotated through the bearing respectively and is connected in one side that cooling tower 1 is close to bracing piece 21, and is connected fixedly with five regulating screw 11 one end respectively, two second dwang 23 one side is rotated with one side that cooling tower 1 was kept away from to five rotor plates 25 respectively and is connected, drive worm 19 one end is rotated and is connected in one side that cooling tower 1 was kept away from to water tower steel platform 2, and is connected fixedly with drive lead screw 17 one end, water service pipe 24 both ends link to each other with cooling tower 1 and cooling water tank 3 respectively, and are equipped with choke valve 29, choke valve 29 control end is equipped with the drive worm wheel 30 with drive worm 19 engaged with, one side that drive arrangement 15 was kept away from to cooling tower 1 is equipped with the adjusting device 31 of adjusting the inside cooling tower 1 water level, after the temperature of the water in the cooling water tower 1 is raised to a critical value, the driving screw rod 17 and the driving worm 19 are rotated, the throttle valve 29 is closed, the phenomenon that the unsatisfactory water in the cooling water tower 1 enters the cooling water tank 3 is avoided, and meanwhile, the falling block 18 is lifted up under the action of the deflection rod 20, and the two second rotating rods 23 are controlled to drive the five rotating plates 25, so that the five adjusting pipes 11 can be controlled to increase the cooling efficiency.
Water cools off through first cooling hole 12 outflow during normal condition, and when 1 inside temperature of cooling tower was too high, throttle valve 29 closed cooling tower 1 and supplied water to cooling water tank 3, and water is through the blowout of second cooling hole 13 and the atomizing greatly improves cooling efficiency simultaneously.
Example two:
referring to fig. 3 and 7-8, the present invention provides a technical solution: a constant-temperature cooling device for a daily chemical packaging injection mold, which can accurately measure the water temperature at the bottom of a cooling water tower 1 in a large range and automatically control the cooling efficiency, comprises the cooling water tower 1 and a water tower steel platform 2, wherein the cooling water tower 1 is arranged above the water tower steel platform 2 and is used for cooling water completing primary cooling circulation; the cooling water tank 3 is arranged at the bottom of the water tower steel platform 2 and is used for storing cooling water; the cooling device 4 is arranged at one end of the cooling water tower 1, which is far away from the water tower steel platform 2, and is used for cooling water; and the detection device 5 is installed at the bottom of the cooling water tank 3 and is used for detecting the water temperature at the bottom of the cooling water tower 1.
Meanwhile, the adjusting device 31 comprises an adjusting water valve 32, a water injection pipe 33, an adjusting bracket 34, an adjusting block 35 and an adjusting cylinder 36, wherein the adjusting block 35 and the adjusting cylinder 36 are made of plastics, two first adjusting holes 37 are formed in one side of the cooling water tower 1, one end of the water injection pipe 33 is connected with one first adjusting hole 37 with a low height, the adjusting water valve 32 is installed inside the water injection pipe 33, an adjusting button 38 for controlling the adjusting water valve 32 to be opened and closed is arranged on one side of the adjusting water valve 32, a control port 39 is formed in the cooling water tower 1, the adjusting bracket 34 is fixed at one end of the control port 39, the adjusting block 35 is connected inside the adjusting bracket 34 in a sliding manner, a second adjusting hole 40 is formed in one end of the adjusting bracket 34, one end of the adjusting cylinder 36 is fixed on one side of the adjusting block 35 and penetrates through the second adjusting hole 40 to be contacted with the adjusting button 38, an adjusting spring 41 is fixed on one side of the adjusting block 35 far away from the adjusting cylinder 36, one end of the adjusting spring 41 far away from the adjusting block 35 is connected and fixed with one end of the adjusting bracket 34 far away from the second adjusting hole 40 When the cooling water tower 1 is in operation, if the water level drops below the adjusting bracket 34, the adjusting spring 41 extends to control the adjusting water valve 32 to inject water, and if the water level rises to a critical value, the excess water flows out through the first adjusting hole 37 at the high position.
The water level inside the cooling tower 1 is controlled by the regulating device 31.
Example two:
referring to fig. 4 and 9-10, the present invention provides a technical solution: a constant-temperature cooling device for a daily chemical packaging injection mold, which can accurately measure the water temperature at the bottom of a cooling water tower 1 in a large range and automatically control the cooling efficiency, comprises the cooling water tower 1 and a water tower steel platform 2, wherein the cooling water tower 1 is arranged above the water tower steel platform 2 and is used for cooling water completing primary cooling circulation; the cooling water tank 3 is arranged at the bottom of the water tower steel platform 2 and is used for storing cooling water; the cooling device 4 is arranged at one end of the cooling water tower 1, which is far away from the water tower steel platform 2, and is used for cooling water; and the detection device 5 is installed at the bottom of the cooling water tank 3 and is used for detecting the water temperature at the bottom of the cooling water tower 1.
Wherein, the detection device 5 comprises a driving motor 42, a force measuring block 43, a buoyancy tube 44 and a pulling rope 45, the force measuring block 43 is fixed at the bottom of the cooling water tower 1, and one side far away from the cooling water tower 1 is fixedly connected with a traction rope 45, one end of the buoyancy tube 44 far away from the force measuring block 43 is fixedly connected with the buoyancy tube 44, the driving motor 42 is arranged at one end of the driving block 16 far away from the driving screw rod 17, and the output end is connected and fixed with one end of the driving screw rod 17, the driving motor 42 is controlled by the force measuring block 43, when the temperature of the water at the bottom of the cooling water tower 1 rises, the water density at the bottom drops, which in turn causes the buoyancy applied to the buoyancy tube 44 to drop, the density and then the temperature are detected through the buoyancy tube 44, the detection range is wide, after the force measuring block 43 detects that the pulling force of the pulling rope 45 is reduced to a critical value, the driving motor 42 is started, and then the driving screw rod 17 and the driving worm 19 are driven to rotate.
In addition, cooling water tank 3 one side is equipped with the flow pipe 46 that links to each other with cooling water tank 3, and keeps away from one side of flow pipe 46 and is equipped with moisturizing pipe 47, moisturizing pipe 47 is equipped with moisturizing solenoid valve 48, carries the cooling water to the injection molding machine inside through flow pipe 46, carries out the moisturizing to cooling water tank 3 through moisturizing pipe 47 simultaneously.
Meanwhile, two ventilation slots 49 are formed in two sides of the cooling water tower 1, two air deflectors 50 are arranged on one side of each of the two ventilation slots 49, and air is introduced into the cooling water tower 1 from the ventilation slots 49, so that the air flow speed is increased to improve the cooling efficiency.
Meanwhile, the contact surface of the adjusting pipe 11 and the cooling pipe 10 is a smooth surface, so that the friction force applied when the adjusting pipe 11 rotates in the cooling pipe 10 is reduced.
The buoyancy borne by the buoyancy tube 44 is measured through the force measuring block 43, so that the density of water at the bottom of the cooling water tower 1 can be measured, the water temperature is further measured, the water service pipe 24 is automatically closed when the water temperature is measured to be too high, the cooling efficiency is increased, and meanwhile, the water replenishing electromagnetic valve 48 automatically replenishes water for the cooling water tank 3.
In the scheme, the drive motor 42 preferably has a Y80M1-2 shape, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as a conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a daily use chemicals packing injection mold constant temperature cooling device which characterized in that includes:
the cooling water tower (1) is arranged above the water tower steel platform (2) and is used for cooling water which completes primary cooling circulation;
the cooling water tank (3) is arranged at the bottom of the water tower steel platform (2) and is used for storing cooling water;
the cooling device (4) is arranged at one end, away from the water tower steel platform (2), of the cooling water tower (1), and is used for cooling water;
and the detection device (5) is installed at the bottom of the cooling water tank (3) and is used for detecting the water temperature at the bottom of the cooling water tower (1).
2. The constant-temperature cooling device for the daily chemical packaging injection mold according to claim 1, wherein: the cooling device (4) comprises a cooling rack (6), a cooling fan (7), a water return pipe (8), a shunt pipe (9), five cooling pipes (10) and five adjusting pipes (11), wherein the cooling rack (6) is installed at one end of a cooling water tank (3) far away from a water tower steel platform (2), the cooling fan (7) is installed at one end of the cooling rack (6) far away from the cooling water tower (1), one end of the water return pipe (8) is fixed at one side of the cooling water tower (1) and is provided with a turbine butterfly valve, the shunt pipe (9) is installed at one side of the cooling water tower (1) close to the cooling rack (6) and is connected with the water return pipe (8), one end of the five cooling pipes (10) is fixed at one side of the cooling water tower (1) far away from the shunt pipe (9), one end of the cooling water tower (1) far away from is connected with the shunt pipe (9), and one side of the five cooling pipes (10) is provided with a plurality of uniformly distributed first cooling holes (12), and both sides are opened second cooling hole (13) that have a plurality of evenly distributed's diameter to be less than first cooling hole (12), five regulating tube (11) rotate respectively and connect in five cooling tube (10) inside, and one end rotates with cooling tower (1) one side and is connected, five regulating tube (11) are opened there are two adjustment tank (14), cooling tower (1) one side is equipped with five regulating tube (11) of control and carries out synchronous pivoted drive arrangement (15).
3. The constant-temperature cooling device for the daily chemical packaging injection mold according to claim 2, wherein: drive arrangement (15) are including drive block (16), drive lead screw (17), piece (18), drive worm (19), two deflection poles (20), two bracing pieces (21), two first rotation pole (22), two second dwang (23), water service pipe (24) and five rotor plates (25), drive block (16) are fixed in cooling tower (1) one side, drive lead screw (17) both ends rotate with drive block (16) and water tower steel platform (2) respectively and are connected, it opens the screw hole that has with drive lead screw (17) threaded connection to rise and fall piece (18), two to turn over pole (20) one end and rotate respectively and connect in the piece (18) both sides that rise and fall, two bracing piece (21) one side is fixed in one side that cooling tower (1) is close to drive block (16), and opens and have and support groove (26), two first rotation pole (22) one end is fixed with two sliding connection respectively and supports the inside supporting shoe of groove (26) (27) Two the one end that the piece (18) of starting to leave away from is kept away from to deflection pole (20) rotates respectively and connects in the one end that first rotation pole (22) were kept away from to two supporting shoes (27), two first rotation pole (22) one side is opened has rotation groove (28), two the dry one end of second rotation is sliding connection respectively inside two rotation grooves (28), five rotor plate (25) one side is rotated respectively through the bearing and is connected in one side that cooling tower (1) is close to bracing piece (21), and is connected fixedly with five regulating tubes (11) one end respectively, two second rotation pole (23) one side is rotated with one side that cooling tower (1) was kept away from to five rotor plate (25) respectively and is connected, drive worm (19) one end is rotated and is connected in one side that cooling tower (1) was kept away from to water tower steel platform (2), and is connected fixedly with drive lead screw (17) one end, the utility model discloses a cooling water tower, including water service pipe (24), cooling water tower (1), drive worm gear (15), water service pipe (24) both ends link to each other with cooling water tower (1) and coolant tank (3) respectively, and are equipped with choke valve (29), choke valve (29) control end is equipped with drive worm gear (30) with drive worm (19) looks meshing, one side that drive arrangement (15) were kept away from in cooling water tower (1) is equipped with adjusting device (31) of adjusting cooling water tower (1) inside water level.
4. The constant-temperature cooling device for the daily chemical packaging injection mold according to claim 2, wherein: the adjusting device (31) comprises an adjusting water valve (32), a water injection pipe (33), an adjusting frame (34), an adjusting block (35) and an adjusting cylinder (36), wherein the adjusting block (35) and the adjusting cylinder (36) are made of plastics, two first adjusting holes (37) are formed in one side of the cooling water tower (1), one end of the water injection pipe (33) is connected with the first adjusting hole (37) with a low height, the adjusting water valve (32) is installed inside the water injection pipe (33), an adjusting button (38) for controlling the adjusting water valve (32) to be opened and closed is arranged on one side of the adjusting water valve (32), a control port (39) is formed in the cooling water tower (1), the adjusting frame (34) is fixed at one end of the control port (39), the adjusting block (35) is connected inside the adjusting frame (34) in a sliding mode, a second adjusting hole (40) is formed in one end of the adjusting frame (34), one end of the adjusting cylinder (36) is fixed at one side of the adjusting block (35) and penetrates through the second adjusting hole (40) to be in contact with the adjusting button (38), one side that adjusting cylinder (36) was kept away from in adjusting block (35) is fixed with adjusting spring (41), adjusting spring (41) keep away from the one end of adjusting block (35) and adjusting bracket (34) and keep away from the one end of second regulation hole (40) and be connected fixedly.
5. The constant-temperature cooling device for the daily chemical packaging injection mold according to claim 4, wherein: detection device (5) are including driving motor (42), dynamometry piece (43), buoyancy pipe (44) and tractive line (45), dynamometry piece (43) are fixed in cooling tower (1) bottom, and keep away from one side of cooling tower (1) and be connected fixedly with tractive line (45), the one end that dynamometry piece (43) were kept away from in buoyancy pipe (44) is connected fixedly with buoyancy pipe (44), driving motor (42) are installed in the one end that driving screw (17) were kept away from in driving block (16), and the output is connected fixedly with driving screw (17) one end, driving motor (42) are controlled by dynamometry piece (43).
6. The constant-temperature cooling device for the daily chemical packaging injection mold according to claim 5, wherein: and a water supply pipe (46) connected with the cooling water tank (3) is arranged on one side of the cooling water tank (3), a water replenishing pipe (47) is arranged on one side far away from the water supply pipe (46), and a water replenishing electromagnetic valve (48) is arranged on the water replenishing pipe (47).
7. The constant-temperature cooling device for the daily chemical packaging injection mold according to claim 2, wherein: two ventilation grooves (49) are formed in two sides of the cooling water tower (1), and two air deflectors (50) are arranged on one sides of the two ventilation grooves (49) respectively.
8. The constant-temperature cooling device for the daily chemical packaging injection mold according to claim 5, wherein: the contact surface of the adjusting pipe (11) and the cooling pipe (10) is a smooth surface.
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| CN202110461292.9A CN113172850B (en) | 2021-04-27 | 2021-04-27 | Daily chemical packaging injection mold constant temperature cooling device |
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| CN113172850B CN113172850B (en) | 2023-03-21 |
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Cited By (1)
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| CN118288511A (en) * | 2024-06-05 | 2024-07-05 | 赣州锴瑞塑料制品有限公司 | Cooling device for plastic product molding |
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| Publication number | Publication date |
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| CN113172850B (en) | 2023-03-21 |
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Address after: 315171 Guangsheng village, jishigang Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Yuxiao Plastic Industry Technology Co.,Ltd. Country or region after: China Address before: 315171 Guangsheng village, jishigang Town, Haishu District, Ningbo City, Zhejiang Province Patentee before: Ningbo Yuxiao Packaging Co.,Ltd. Country or region before: China |