CN111703041A - Cooling system of plastic injection molding machine - Google Patents
Cooling system of plastic injection molding machine Download PDFInfo
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- CN111703041A CN111703041A CN202010614462.8A CN202010614462A CN111703041A CN 111703041 A CN111703041 A CN 111703041A CN 202010614462 A CN202010614462 A CN 202010614462A CN 111703041 A CN111703041 A CN 111703041A
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- water tank
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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
- B29C45/74—Heating or cooling of the injection unit
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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
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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of cooling of injection molding machines, in particular to a cooling system of a plastic injection molding machine, which comprises a water tank frame, a cooling liquid mechanism, a cooling pipe mechanism, a connecting pipe mechanism, a transmission mechanism I, four fans, a flow mechanism, a transmission mechanism II and stirring mechanisms, wherein the cooling liquid mechanism is fixedly connected to the lower end of the water tank frame; the invention can cool the cooling liquid in time, and avoid the decrease of the cooling effect and the influence on the operation efficiency.
Description
Technical Field
The invention relates to the field of injection molding machine cooling, in particular to a plastic injection molding machine cooling system.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. During operation, after plastic particles are heated and melted in the melting pipe, redundant heat must be dissipated back in time, otherwise, raw materials are overheated, and the product quality is affected. The commonly used cooling mode is to set up the melt pipe into the cavity structure, is provided with two joints at the both ends of melt pipe, connects the cavity with melting the material pipe and links to each other, and two joints respectively connect a water pipe, and one is the inlet tube, and another is the outlet pipe, gets into the cooling water by the inlet tube, flows out by the outlet pipe again, and the water that flows out by the outlet pipe is hot water, takes away unnecessary heat. The cooling water that uses usually is groundwater or running water, and a small amount of silt that carries after the cooling water gets into the cavity of barrel can stay in the cavity, and the cooling water is heated in the barrel simultaneously, can produce the incrustation scale, uses the back for a long time, and silt and incrustation scale can block up the cavity of barrel wall, and the unable circulation of cooling water can not normally be cooled down, produces inferior product. In order to prevent the cavity of the melting pipe from being blocked, enterprises with better economic conditions can use distilled water as cooling water. Meanwhile, in order to save cost, distilled water is recycled, and when continuous production is carried out, the temperature of the recycled distilled water cannot be reduced in time, so that the cooling effect is reduced, and the operation efficiency is influenced.
Disclosure of Invention
The invention aims to provide a cooling system of a plastic injection molding machine, which can timely cool a cooling liquid and avoid the reduction of the cooling effect and the influence on the operation efficiency.
The purpose of the invention is realized by the following technical scheme:
a cooling system of a plastic injection molding machine comprises a water tank frame, a cooling liquid mechanism, a cooling pipe mechanism, a connecting pipe mechanism, a transmission mechanism I, fans, a flow mechanism, a transmission mechanism II and a stirring mechanism, wherein the cooling liquid mechanism is fixedly connected to the lower end of the water tank frame, the cooling pipe mechanism is connected in the water tank frame, the right end of the cooling pipe mechanism is communicated with the cooling liquid mechanism, the connecting pipe mechanism is fixedly connected to the left end of the water tank frame and is rotationally connected with the cooling pipe mechanism, the transmission mechanism I is rotationally connected to the upper end of the water tank frame and is in transmission connection with the cooling pipe mechanism, the number of the fans is four, the four fans are rotationally connected to the transmission mechanism I, the four fans are in meshing transmission connection with the water tank frame, the flow mechanism is connected to the water tank frame, and the flow mechanism is communicated with the lower end of the water tank frame, the two stirring mechanisms are respectively and rotatably connected to the front end and the rear end of the water tank frame, and are in transmission connection with the transmission mechanism II;
the water tank frame comprises a water tank, supporting legs, a sewer pipe, transmission side supporting plates, upper supporting plates, an upper transverse plate and inner toothed rings, wherein the upper end of the water tank is open, the four corners of the lower end of the water tank are fixedly connected with the supporting legs, the sewer pipe is arranged at the lower end of the water tank, the right end of the water tank is fixedly connected with the two transmission side supporting plates, the left side and the right side of the upper end of the water tank are fixedly connected with the upper supporting plates, the upper transverse plate is fixedly connected between the two upper supporting plates, and the lower end;
the cooling liquid mechanism comprises a cooling liquid tank, mounting lug plates, a liquid inlet pipe and a cooling liquid circulating pump, the cooling liquid tank is connected to the lower end face and the front and rear end faces of the water tank in a fitting manner, the mounting lug plates are fixedly connected to four corners of the upper end of the cooling liquid tank, the four mounting lug plates are fixedly connected to the front and rear ends of the cooling liquid tank through bolts, the liquid inlet pipe is arranged at the upper end of the cooling liquid tank, the cooling liquid circulating pump is fixedly connected to the front end of the water tank, and the cooling liquid circulating pump is communicated with the cooling liquid tank;
the cooling pipe mechanism comprises a coiled pipe, rotating pipe heads and a rotating motor, wherein the two ends of the coiled pipe are fixedly connected with the rotating pipe heads, the two rotating pipe heads are coaxial, the two rotating pipe heads are respectively and rotatably connected to the left end and the right end of the water tank, the coiled pipe is positioned in the water tank, the rotating motor is fixedly connected to the lower end face of the water tank, the rotating motor is in transmission connection with the rotating pipe head positioned at the left end, and the liquid inlet pipe is communicated with the rotating pipe head positioned at the right end;
the connecting pipe mechanism comprises a mounting plate and a fixed pipe head, the mounting plate is fixedly connected to the left end of the water tank, the fixed pipe head is fixedly connected to the mounting plate, and the fixed pipe head is rotatably connected with the rotating pipe head positioned at the left end;
the fan rotating shaft assembly comprises a transmission mechanism I, two fan rotating shafts and two fan rotating plates, wherein the transmission shaft I is rotatably connected onto two upper supporting plates;
the fan comprises fan blades, fan shafts and fan gears, the upper end and the lower end of each fan shaft are fixedly connected with the fan gears and the fan blades respectively, the number of the fans is four, the four fan shafts are rotatably connected to two ends of the fan rotating plate respectively, and the two groups of fan gears are in meshing transmission connection with the two inner gear rings respectively;
the water flowing mechanism comprises two water flowing seats, two water flowing seats are respectively and fixedly connected to the upper sides of the front end and the rear end of the water tank, the inner sides of the two water flowing seats are respectively provided with a water flowing head, the water flowing pump is fixedly connected to the water tank and is communicated with a sewer pipe, and the water flowing pump is communicated with the two water flowing seats through the three-way connecting pipe;
the transmission mechanism II comprises a transmission shaft II and a transmission bevel gear II, the transmission shaft II is rotatably connected to the two transmission side support plates, the transmission bevel gear II is fixedly connected to the transmission shaft II, and the transmission bevel gear II is in transmission connection with the rotating pipe head positioned at the right end;
rabbling mechanism include (mixing) shaft, stirring seat and stirring board, stirring seat fixed connection is on the (mixing) shaft, a plurality of stirring boards of fixedly connected with on the stirring seat, the rabbling mechanism be equipped with two, two (mixing) shafts rotate respectively to be connected both ends around the water tank, two (mixing) shafts all are connected with II transmissions of transmission shaft.
The invention has the beneficial effects that: the invention provides a plastic injection molding machine cooling system, when in use, a fixed pipe head is connected with a water outlet pipe of a melt pipe cavity of an injection molding machine, a cooling liquid circulating pump is connected with the melt pipe cavity of the injection molding machine, the cooling liquid circulating pump is started, cooling liquid in a cooling liquid tank is sent into the melt pipe cavity of the injection molding machine, flows out from the water outlet pipe of the melt pipe cavity of the injection molding machine, enters a rotating pipe head from the fixed pipe head, and returns to the cooling liquid tank through a coiled pipe, so that the cooling liquid is recycled; the rotating pipe head is driven by the rotating motor to rotate in the water tank, so that the cooling liquid in the coiled pipe can be cooled conveniently, the cooling liquid can be cooled timely, meanwhile, the water in the water tank is stirred, the heat dissipation of the water in the water tank is facilitated, and the cooling effect is prevented from being influenced by the overheating of the water in the water tank; the transmission shaft I drives the two fan rotating plates to rotate by a fan rotating shaft so as to drive the fan shaft to rotate, and the fan gear and the inner toothed ring are driven to rotate so as to drive the fan blades to rotate, so that the fan blades rotate by taking the fan shaft as an axis, and simultaneously, the two fan blades revolve by the fan rotating shaft so as to blow the water tank, thereby further accelerating the heat dissipation of the water in the water tank; simultaneously, send into two flowing water seat departments through the tee bend connecting pipe with the water in the water tank through the flowing water pump, spray the return water incasement by the flowing water head, further accelerate the water heat dissipation in the water tank, avoid the cooling effect to descend, influence the operating efficiency.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic view of the tank rack structure of the present invention;
FIG. 4 is a schematic view of the coolant mechanism of the present invention;
FIG. 5 is a schematic diagram of the cooling tube mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the connecting tube mechanism of the present invention;
FIG. 7 is a schematic structural diagram of a transmission mechanism I of the invention;
FIG. 8 is a schematic view of a fan according to the present invention;
FIG. 9 is a schematic view of the flow mechanism of the present invention;
FIG. 10 is a schematic structural diagram of a transmission mechanism II of the present invention;
fig. 11 is a schematic structural view of the stirring mechanism of the present invention.
In the figure: a water tank frame 1; 1-1 of a water tank; 1-2 of supporting legs; 1-3 of a downcomer; a transmission side support plate 1-4; 1-5 of an upper support plate; 1-6 of an upper transverse plate; 1-7 parts of an inner gear ring; a coolant mechanism 2; 2-1 of a cooling liquid tank; installing an ear plate 2-2; 2-3 of a liquid inlet pipe; 2-4 of a cooling liquid circulating pump; a cooling pipe mechanism 3; 3-1 of a coiled pipe; rotating the pipe head 3-2; rotating a motor 3-3; a connecting pipe mechanism 4; mounting plate 4-1; fixing a tube head 4-2; a transmission mechanism I5; a transmission shaft I5-1; the transmission bevel gear I5-2; a fan rotating shaft 5-3; a fan rotating plate 5-4; a fan 6; fan blades 6-1; a fan shaft 6-2; 6-3 of a fan gear; a water flowing mechanism 7; a water flowing pump 7-1; a three-way connecting pipe 7-2; 7-3 of a running water seat; a flow head 7-4; a transmission mechanism II 8; a transmission shaft II 8-1; a transmission bevel gear II 8-2; a stirring mechanism 9; a stirring shaft 9-1; 9-2 parts of a stirring seat; and 9-3 of a stirring plate.
Detailed Description
The invention is described in further detail below with reference to fig. 1-11.
The fixed connection in the device can be fixed by welding, thread fixing and the like, the rotary connection can be realized by baking the bearing on a shaft, a spring retainer groove or an inter-shaft baffle is arranged on the shaft or a shaft hole, the axial fixation of the bearing is realized by clamping an elastic retainer ring in the spring retainer groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; different connection modes are used in combination with different use environments.
The first embodiment is as follows:
as shown in fig. 1-11, a plastic injection molding machine cooling system comprises a water tank frame 1, a cooling liquid mechanism 2, a cooling pipe mechanism 3, a connecting pipe mechanism 4, a transmission mechanism i 5, fans 6, a flow mechanism 7, a transmission mechanism ii 8 and a stirring mechanism 9, wherein the cooling liquid mechanism 2 is fixedly connected to the lower end of the water tank frame 1, the cooling pipe mechanism 3 is connected in the water tank frame 1, the right end of the cooling pipe mechanism 3 is communicated with the cooling liquid mechanism 2, the connecting pipe mechanism 4 is fixedly connected to the left end of the water tank frame 1, the connecting pipe mechanism 4 is rotatably connected with the cooling pipe mechanism 3, the transmission mechanism i 5 is rotatably connected to the upper end of the water tank frame 1, the transmission mechanism i 5 is in transmission connection with the cooling pipe mechanism 3, the number of the fans 6 is four, the four fans 6 are rotatably connected to the transmission mechanism i 5, and the four fans 6 are in meshing transmission connection with, the water flowing mechanism 7 is connected to the water tank frame 1, the water flowing mechanism 7 is communicated with the lower end of the water tank frame 1, the transmission mechanism II 8 is rotatably connected to the right end of the water tank frame 1, the transmission mechanism II 8 is in transmission connection with the cooling pipe mechanism 3, two stirring mechanisms 9 are arranged, the two stirring mechanisms 9 are respectively rotatably connected to the front end and the rear end of the water tank frame 1, and the two stirring mechanisms 9 are in transmission connection with the transmission mechanism II 8;
when the cooling device is used, the fixed pipe head 4-2 is connected with a water outlet pipe of a melt pipe cavity of an injection molding machine, the cooling liquid circulating pump 2-4 is connected with the melt pipe cavity of the injection molding machine, a certain amount of tap water is added into the water tank 1-1, the cooling liquid circulating pump 2-4 is started, cooling liquid in the cooling liquid tank 2-1 is sent into the melt pipe cavity of the injection molding machine, flows out from the water outlet pipe of the melt pipe cavity of the injection molding machine, enters the rotating pipe head 3-2 from the fixed pipe head 4-2, and flows back to the cooling liquid tank 2-1 through the coil pipe 3-1, so that the cooling liquid is recycled; the rotating pipe head 3-2 is driven by the rotating motor 3-3 to drive the coiled pipe 3-1 to rotate in the water tank 1-1, so that the cooling liquid in the coiled pipe 3-1 can be cooled conveniently, the cooling liquid can be cooled in time, the water in the water tank 1-1 is stirred simultaneously, the heat dissipation of the water in the water tank 1-1 is facilitated, and the cooling effect is prevented from being influenced by the overheating of the water in the water tank 1-1; the rotating pipe head 3-2 drives the transmission shaft I5-1 and the transmission shaft II 8-1, the transmission shaft II 8-1 drives the stirring shaft 9-1 to drive the stirring seat 9-2 to rotate, the water in the water tank 1-1 is stirred through the stirring plate 9-3, the water in the water tank 1-1 is stirred through the serpentine pipe 3-1 to accelerate the heat dissipation of the water in the water tank 1-1, the transmission shaft I5-1 drives the two fan rotating plates 5-4 to rotate through the fan rotating shaft 5-3 so as to drive the fan shaft 6-2 to rotate, and drives the fan blades 6-1 to rotate through the fan gear 5-3 and the inner gear ring 1-7 so as to drive the fan blades 6-1 to rotate, the fan blades 6-1 rotate by taking the fan shaft 6-2 as an axis, and simultaneously, the two fan blades 6-1 revolve around the fan rotating shaft 5, blowing air to the water tank so as to further accelerate the heat dissipation of the water in the water tank 1-1; meanwhile, water in the water tank 1-1 is sent to the two water flowing seats 7-3 through the three-way connecting pipe 7-2 by the water flowing pump 7-1 and sprayed into the water returning tank 1-1 by the water flowing head 7-4, so that the heat dissipation of the water in the water tank 1-1 is further accelerated, the reduction of the cooling effect is avoided, and the operation efficiency is prevented from being influenced.
The second embodiment is as follows:
as shown in fig. 1-11, the water tank frame 1 comprises a water tank 1-1, support legs 1-2, a sewer pipe 1-3, transmission side support plates 1-4, upper support plates 1-5, upper transverse plates 1-6 and inner toothed rings 1-7, wherein the upper end of the water tank 1-1 is open, the support legs 1-2 are fixedly connected to four corners of the lower end of the water tank 1-1, the sewer pipe 1-3 is arranged at the lower end of the water tank 1-1, the right end of the water tank 1-1 is fixedly connected with the two transmission side support plates 1-4, the upper support plates 1-5 are fixedly connected to the left and right sides of the upper end of the water tank 1-1, the upper transverse plates 1-6 are fixedly connected between the two upper support plates 1-5, and the lower end faces of the upper transverse plates 1-6;
the water tank 1-1 is used for containing tap water and cooling liquid.
The third concrete implementation mode:
as shown in fig. 1-11, the cooling liquid mechanism 2 includes a cooling liquid tank 2-1, mounting lugs 2-2, a liquid inlet pipe 2-3 and a cooling liquid circulating pump 2-4, the cooling liquid tank 2-1 is attached to the lower end face and the front and rear end faces of the water tank 1-1, the mounting lugs 2-2 are fixedly connected to four corners of the upper end of the cooling liquid tank 2-1, the four mounting lugs 2-2 are fixedly connected to the front and rear ends of the cooling liquid tank 2-1 through bolts, the liquid inlet pipe 2-3 is arranged at the upper end of the cooling liquid tank 2-1, the cooling liquid circulating pump 2-4 is fixedly connected to the front end of the water tank 1-1, and the cooling liquid circulating pump 2-4 is communicated with the cooling liquid tank 2-1;
the cooling liquid tank 2-1 is used for containing cooling liquid, the cooling liquid in the cooling liquid tank 2-1 is sent into a melt pipe cavity of the injection molding machine through a cooling liquid circulating pump 2-4, flows out of a water outlet pipe of the melt pipe cavity of the injection molding machine, enters the rotating pipe head 3-2 from the fixed pipe head 4-2, and flows back to the cooling liquid tank 2-1 through the coil pipe 3-1, so that the cooling liquid is recycled, and is attached to the water tank 1-1 through the cooling liquid tank 2-1, and cooling of the cooling liquid in the cooling liquid tank 2-1 is facilitated.
The fourth concrete implementation mode:
as shown in fig. 1-11, the cooling pipe mechanism 3 includes a coiled pipe 3-1, two rotating pipe heads 3-2 and a rotating motor 3-3, wherein the two ends of the coiled pipe 3-1 are fixedly connected with the rotating pipe heads 3-2, the two rotating pipe heads 3-2 are coaxial, the two rotating pipe heads 3-2 are respectively and rotatably connected with the left end and the right end of the water tank 1-1, the coiled pipe 3-1 is positioned in the water tank 1-1, the rotating motor 3-3 is fixedly connected with the lower end surface of the water tank 1-1, the rotating motor 3-3 is in transmission connection with the rotating pipe head 3-2 positioned at the left end, and the liquid inlet pipe 2-3 is communicated with the rotating pipe head 3-2 positioned at the right end;
the rotating motor 3-3 drives the rotating pipe head 3-2 to drive the coiled pipe 3-1 to rotate in the water tank 1-1, the coiled pipe 3-1 is contacted with water in the water tank 1-1 to cool the cooling liquid in the coiled pipe 3-1, so that the cooling liquid is cooled in time, and simultaneously the water in the water tank 1-1 is stirred, so that the heat dissipation of the water in the water tank 1-1 is facilitated, and the cooling effect is prevented from being influenced by the overheating of the water in the water tank 1-1;
the fifth concrete implementation mode:
as shown in fig. 1-11, the connecting pipe mechanism 4 includes a mounting plate 4-1 and a fixed pipe head 4-2, the mounting plate 4-1 is fixedly connected to the left end of the water tank 1-1, the fixed pipe head 4-2 is fixedly connected to the mounting plate 4-1, and the fixed pipe head 4-2 is rotatably connected to a rotating pipe head 3-2 located at the left end;
the sixth specific implementation mode:
as shown in the figures 1-11, the transmission mechanism I5 comprises a transmission shaft I5-1, transmission bevel gears I5-2, fan rotating shafts 5-3 and fan rotating plates 5-4, the transmission shaft I5-1 is rotatably connected to the two upper supporting plates 1-5, the transmission shaft I5-1 is fixedly connected with the two transmission bevel gears I5-2, the number of the fan rotating shafts 5-3 is two, the two fan rotating shafts 5-3 are both rotatably connected to the upper horizontal plates 1-6, the two fan rotating shafts 5-3 are respectively coaxial with the two inner toothed rings 1-7, the two fan rotating shafts 5-3 are respectively in transmission connection with the two transmission bevel gears I5-2, the number of the fan rotating plates 5-4 is two, and the middle parts of the two fan rotating plates 5-4 are respectively fixedly connected to the lower ends of the two fan rotating shafts 5-3, the included angle of the two fan rotating plates 5-4 is a right angle, and the transmission shaft I5-1 is in transmission connection with the rotating pipe head 3-2 positioned at the right end;
the seventh embodiment:
as shown in fig. 1-11, the fan 6 includes a fan blade 6-1, a fan shaft 6-2 and fan gears 5-3, the upper and lower ends of the fan shaft 6-2 are respectively and fixedly connected with the fan gears 5-3 and the fan blade 6-1, the number of the fans 6 is four, the four fan shafts 6-2 are respectively and rotatably connected to the two ends of the fan rotating plate 5-4, and the two sets of fan gears 5-3 are respectively in meshing transmission connection with the two inner gear rings 1-7;
the rotating pipe head 3-2 drives the transmission shaft I5-1, the transmission shaft I5-1 drives the transmission bevel gear I5-2 to rotate, the transmission bevel gear I5-2 drives the fan rotating shaft 5-3 to drive the fan rotating plate 5-4 to rotate, the fan rotating plate 5-4 rotates to drive the fan shaft 6-2 to rotate by taking the fan rotating shaft 5-3 as an axis, the fan gear 5-3 is meshed with the inner gear ring 1-7 to be in transmission connection, so that the fan blade 6-1 rotates by taking the fan shaft 6-2 as an axis to rotate, air is blown to a water tank below, meanwhile, two fan blades 6-1 on the same fan rotating plate 5-4 rotate by taking the fan rotating shaft 5-3 as an axis, and the two groups of fans 6 respectively rotate by taking the included angle of the two fan rotating plates 5-4 as a right angle, and do not interfere with each other, thus enlarge the rotating area of the fan blade 6-1, increase the blowing capacity, in order to accelerate the water in the water tank 1-1 to dispel the heat fast.
The specific implementation mode is eight:
as shown in fig. 1-11, the flowing water mechanism 7 includes two flowing water pumps 7-1, three-way connecting pipes 7-2, two flowing water seats 7-3 and two flowing water heads 7-4, the two flowing water seats 7-3 are respectively fixedly connected to the upper sides of the front and rear ends of the water tank 1-1, the flowing water heads 7-4 are respectively arranged on the inner sides of the two flowing water seats 7-3, the flowing water pump 7-1 is fixedly connected to the water tank 1-1, the flowing water pump 7-1 is communicated with the sewer pipe 1-3, and the flowing water pump 7-1 is communicated with the two flowing water seats 7-3 through the three-way connecting pipe 7-2;
water in the water tank 1-1 is sent to the two running water seats 7-3 through the three-way connecting pipe 7-2 by the running water pump 7-1 and sprayed into the water tank 1-1 by the running water head 7-4, so that the heat dissipation of the water in the water tank 1-1 is further accelerated.
The specific implementation method nine:
as shown in fig. 1-11, the transmission mechanism ii 8 includes a transmission shaft ii 8-1 and a transmission bevel gear ii 8-2, the transmission shaft ii 8-1 is rotatably connected to the two transmission side support plates 1-4, the transmission bevel gear ii 8-2 is fixedly connected to the transmission shaft ii 8-1, and the transmission bevel gear ii 8-2 is in transmission connection with the rotating pipe head 3-2 at the right end;
the detailed implementation mode is ten:
as shown in fig. 1-11, the stirring mechanism 9 includes a stirring shaft 9-1, a stirring base 9-2 and stirring plates 9-3, the stirring base 9-2 is fixedly connected to the stirring shaft 9-1, the stirring base 9-2 is fixedly connected to a plurality of stirring plates 9-3, two stirring mechanisms 9 are provided, two stirring shafts 9-1 are respectively rotatably connected to the front and rear ends of the water tank 1-1, and the two stirring shafts 9-1 are both in transmission connection with a transmission shaft ii 8-1.
The rotating pipe head 3-2 drives the transmission shaft II 8-1, the transmission shaft II 8-1 drives the stirring shaft 9-1 to drive the stirring seat 9-2 to rotate, the water in the water tank 1-1 is stirred through the stirring plate 9-3, the water in the water tank 1-1 is stirred by matching with the coiled pipe 3-1, the heat dissipation of the water in the water tank 1-1 is accelerated,
the invention relates to a cooling system of a plastic injection molding machine, which has the use principle that: when the cooling device is used, the fixed pipe head 4-2 is connected with a water outlet pipe of a melt pipe cavity of an injection molding machine, the cooling liquid circulating pump 2-4 is connected with the melt pipe cavity of the injection molding machine, a certain amount of tap water is added into the water tank 1-1, the cooling liquid circulating pump 2-4 is started, cooling liquid in the cooling liquid tank 2-1 is sent into the melt pipe cavity of the injection molding machine, flows out from the water outlet pipe of the melt pipe cavity of the injection molding machine, enters the rotating pipe head 3-2 from the fixed pipe head 4-2, and flows back to the cooling liquid tank 2-1 through the coil pipe 3-1, so that the cooling liquid is recycled; the rotating pipe head 3-2 is driven by the rotating motor 3-3 to drive the coiled pipe 3-1 to rotate in the water tank 1-1, so that the cooling liquid in the coiled pipe 3-1 can be cooled conveniently, the cooling liquid can be cooled in time, the water in the water tank 1-1 is stirred simultaneously, the heat dissipation of the water in the water tank 1-1 is facilitated, and the cooling effect is prevented from being influenced by the overheating of the water in the water tank 1-1; the rotating pipe head 3-2 drives the transmission shaft I5-1 and the transmission shaft II 8-1, the transmission shaft II 8-1 drives the stirring shaft 9-1 to drive the stirring seat 9-2 to rotate, the water in the water tank 1-1 is stirred through the stirring plate 9-3, the water in the water tank 1-1 is stirred through the serpentine pipe 3-1 to accelerate the heat dissipation of the water in the water tank 1-1, the transmission shaft I5-1 drives the two fan rotating plates 5-4 to rotate through the fan rotating shaft 5-3 so as to drive the fan shaft 6-2 to rotate, and drives the fan blades 6-1 to rotate through the fan gear 5-3 and the inner gear ring 1-7 so as to drive the fan blades 6-1 to rotate, the fan blades 6-1 rotate by taking the fan shaft 6-2 as an axis, and simultaneously, the two fan blades 6-1 revolve around the fan rotating shaft 5, blowing air to the water tank so as to further accelerate the heat dissipation of the water in the water tank 1-1; meanwhile, water in the water tank 1-1 is sent to the two water flowing seats 7-3 through the three-way connecting pipe 7-2 by the water flowing pump 7-1 and sprayed into the water returning tank 1-1 by the water flowing head 7-4, so that the heat dissipation of the water in the water tank 1-1 is further accelerated, the reduction of the cooling effect is avoided, and the operation efficiency is prevented from being influenced.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a plastics injection molding machine cooling system, includes water tank frame (1), coolant liquid mechanism (2), cooling tube mechanism (3), connecting pipe mechanism (4), drive mechanism I (5), fan (6), flowing water mechanism (7), drive mechanism II (8) and rabbling mechanism (9), its characterized in that: the cooling water tank is characterized in that the cooling liquid mechanism (2) is fixedly connected to the lower end of the water tank frame (1), the cooling pipe mechanism (3) is connected to the inside of the water tank frame (1), the right end of the cooling pipe mechanism (3) is communicated with the cooling liquid mechanism (2), the connecting pipe mechanism (4) is fixedly connected to the left end of the water tank frame (1), the connecting pipe mechanism (4) is rotatably connected with the cooling pipe mechanism (3), the transmission mechanism I (5) is rotatably connected to the upper end of the water tank frame (1), the transmission mechanism I (5) is in transmission connection with the cooling pipe mechanism (3), the fans (6) are four, the four fans (6) are rotatably connected to the transmission mechanism I (5), the four fans (6) are in transmission connection with the water tank frame (1) in an engaged manner, the water flowing mechanism (7) is connected to the water tank frame (1), and the water flowing mechanism (7) is communicated with the lower end of the water tank frame (1), drive mechanism II (8) rotate and connect the right-hand member in water tank frame (1), drive mechanism II (8) are connected with cooling tube mechanism (3) transmission, rabbling mechanism (9) be equipped with two, two rabbling mechanisms (9) rotate respectively and connect both ends around water tank frame (1), two rabbling mechanisms (9) all are connected with drive mechanism II (8) transmission.
2. The plastic injection molding machine cooling system of claim 1, wherein: the water tank frame (1) comprises a water tank (1-1), supporting legs (1-2), a sewer pipe (1-3), a transmission side supporting plate (1-4), an upper supporting plate (1-5), an upper transverse plate (1-6) and an inner toothed ring (1-7), the water tank is characterized in that the upper end of a water tank (1-1) is opened, four corners of the lower end of the water tank (1-1) are fixedly connected with supporting legs (1-2), the lower end of the water tank (1-1) is provided with a sewer pipe (1-3), the right end of the water tank (1-1) is fixedly connected with two transmission side supporting plates (1-4), the left side and the right side of the upper end of the water tank (1-1) are fixedly connected with upper supporting plates (1-5), an upper transverse plate (1-6) is fixedly connected between the two upper supporting plates (1-5), and the lower end face of the upper transverse plate (1-6) is fixedly connected with two inner.
3. The plastic injection molding machine cooling system of claim 2, wherein: the cooling liquid mechanism (2) comprises a cooling liquid box (2-1) and an installation lug plate (2-2), the cooling device comprises a liquid inlet pipe (2-3) and a cooling liquid circulating pump (2-4), a cooling liquid tank (2-1) is connected to the lower end face and the front and rear end faces of the water tank (1-1) in a fitting mode, mounting lug plates (2-2) are fixedly connected to four corners of the upper end of the cooling liquid tank (2-1), the four mounting lug plates (2-2) are fixedly connected to the front and rear ends of the cooling liquid tank (2-1) through bolts, the liquid inlet pipe (2-3) is arranged at the upper end of the cooling liquid tank (2-1), the cooling liquid circulating pump (2-4) is fixedly connected to the front end of the water tank (1-1), and the cooling liquid circulating pump (2-4) is communicated with the cooling liquid tank (2-1).
4. A plastic injection molding machine cooling system as claimed in claim 3, wherein: the cooling pipe mechanism (3) comprises a coiled pipe (3-1), rotating pipe heads (3-2) and a rotating motor (3-3), wherein the two ends of the coiled pipe (3-1) are fixedly connected with the rotating pipe heads (3-2), the two rotating pipe heads (3-2) are coaxial, the two rotating pipe heads (3-2) are respectively and rotatably connected to the left end and the right end of the water tank (1-1), the coiled pipe (3-1) is located in the water tank (1-1), the rotating motor (3-3) is fixedly connected to the lower end face of the water tank (1-1), the rotating motor (3-3) is in transmission connection with the rotating pipe heads (3-2) located at the left end, and the liquid inlet pipe (2-3) is communicated with the rotating pipe heads (3-2) located at the right end.
5. The plastic injection molding machine cooling system of claim 4, wherein: the connecting pipe mechanism (4) comprises an installation plate (4-1) and a fixed pipe head (4-2), the installation plate (4-1) is fixedly connected to the left end of the water tank (1-1), the fixed pipe head (4-2) is fixedly connected to the installation plate (4-1), and the fixed pipe head (4-2) is rotatably connected with a rotating pipe head (3-2) located at the left end.
6. The plastic injection molding machine cooling system of claim 5, wherein: the transmission mechanism I (5) comprises a transmission shaft I (5-1), transmission bevel gears I (5-2), fan rotating shafts (5-3) and fan rotating plates (5-4), the transmission shaft I (5-1) is rotatably connected to the two upper supporting plates (1-5), the transmission shaft I (5-1) is fixedly connected with the two transmission bevel gears I (5-2), the number of the fan rotating shafts (5-3) is two, the two fan rotating shafts (5-3) are both rotatably connected to the upper transverse plates (1-6), the two fan rotating shafts (5-3) are respectively coaxial with the two inner gear rings (1-7), the two fan rotating shafts (5-3) are respectively in transmission connection with the two transmission bevel gears I (5-2), and the number of the fan rotating plates (5-4) is two, the middle parts of the two fan rotating plates (5-4) are respectively and fixedly connected to the lower ends of the two fan rotating shafts (5-3), the included angle between the two fan rotating plates (5-4) is a right angle, and the transmission shaft I (5-1) is in transmission connection with the rotating pipe head (3-2) located at the right end.
7. The plastic injection molding machine cooling system of claim 6, wherein: the fan (6) comprises fan blades (6-1), fan shafts (6-2) and fan gears (6-3), the upper end and the lower end of each fan shaft (6-2) are fixedly connected with the fan gears (6-3) and the fan blades (6-1) respectively, the number of the fans (6) is four, the four fan shafts (6-2) are connected to two ends of the fan rotating plate (5-4) in a rotating mode respectively, and the two groups of the fan gears (6-3) are connected with the two inner gear rings (1-7) in a meshing transmission mode respectively.
8. The plastic injection molding machine cooling system of claim 7, wherein: the water flowing mechanism (7) comprises two water flowing pumps (7-1), a three-way connecting pipe (7-2), two water flowing seats (7-3) and water flowing heads (7-4), the two water flowing seats (7-3) are respectively and fixedly connected to the upper sides of the front end and the rear end of the water tank (1-1), the water flowing heads (7-4) are respectively arranged on the inner sides of the two water flowing seats (7-3), the water flowing pumps (7-1) are fixedly connected to the water tank (1-1), the water flowing pumps (7-1) are communicated with the sewer pipe (1-3), and the water flowing pumps (7-1) are communicated with the two water flowing seats (7-3) through the three-way connecting pipe (7-2).
9. The plastic injection molding machine cooling system of claim 8, wherein: the transmission mechanism II (8) comprises a transmission shaft II (8-1) and a transmission bevel gear II (8-2), the transmission shaft II (8-1) is rotatably connected to the two transmission side support plates (1-4), the transmission bevel gear II (8-2) is fixedly connected to the transmission shaft II (8-1), and the transmission bevel gear II (8-2) is in transmission connection with the rotating pipe head (3-2) at the right end.
10. The plastic injection molding machine cooling system of claim 9, wherein: the stirring mechanism (9) comprises a stirring shaft (9-1), a stirring seat (9-2) and stirring plates (9-3), the stirring seat (9-2) is fixedly connected onto the stirring shaft (9-1), the stirring seat (9-2) is fixedly connected with a plurality of stirring plates (9-3), the number of the stirring mechanism (9) is two, the two stirring shafts (9-1) are respectively rotatably connected to the front end and the rear end of the water tank (1-1), and the two stirring shafts (9-1) are in transmission connection with the transmission shaft II (8-1).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115625860A (en) * | 2022-10-24 | 2023-01-20 | 陈玉琴 | Injection mold for injection molding machine |
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| CN209955239U (en) * | 2019-05-31 | 2020-01-17 | 惠州市科启塑胶有限公司 | Cooling water circulation device for injection molding process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209910456U (en) * | 2019-04-04 | 2020-01-07 | 南京普兰特换热设备有限公司 | High-temperature heat exchanger with efficient heat transfer |
| CN210346000U (en) * | 2019-05-23 | 2020-04-17 | 比欧(浙江)食品工业有限公司 | Jam quick cooling device |
| CN209955239U (en) * | 2019-05-31 | 2020-01-17 | 惠州市科启塑胶有限公司 | Cooling water circulation device for injection molding process |
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| CN115625860A (en) * | 2022-10-24 | 2023-01-20 | 陈玉琴 | Injection mold for injection molding machine |
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Effective date of registration: 20220224 Address after: 215000 west side of Longqiao Road, Wujiang Economic and Technological Development Zone, Wujiang District, Suzhou City, Jiangsu Province Applicant after: Mo fan plastic (Jiangsu) Co.,Ltd. Address before: 150600 No. 75, group 1, Limin Committee, Shangzhi Town, Shangzhi City, Harbin City, Heilongjiang Province Applicant before: Liu Chengfeng |
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