CN220973248U - Cooling device of environment-friendly injection molding machine - Google Patents
Cooling device of environment-friendly injection molding machine Download PDFInfo
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- CN220973248U CN220973248U CN202322653220.1U CN202322653220U CN220973248U CN 220973248 U CN220973248 U CN 220973248U CN 202322653220 U CN202322653220 U CN 202322653220U CN 220973248 U CN220973248 U CN 220973248U
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- injection molding
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- cooling
- water
- supporting plate
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- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 238000001746 injection moulding Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000003068 static effect Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 82
- 239000000498 cooling water Substances 0.000 abstract description 11
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection mold cooling, in particular to a cooling device of an environment-friendly injection molding machine, which comprises an upper supporting plate, a lower supporting plate, supporting columns and an injection molding pipe, wherein the upper supporting plate and the lower supporting plate are fixedly connected through the supporting columns, a hydraulic cylinder is fixedly arranged at the upper end of the upper supporting plate, the output end of the hydraulic cylinder is fixedly connected with a movable mold seat after penetrating through the upper supporting plate in a sliding manner, the upper end of the lower supporting plate is fixedly provided with a static mold seat, the upper end of the injection molding pipe is communicated with an external device, the lower end of the injection molding pipe is communicated with the inside of the movable mold seat after penetrating through the upper supporting plate, an auxiliary demolding mechanism is further arranged at the upper end of the lower supporting plate, and two groups of auxiliary demolding mechanisms are symmetrically arranged. The cooling water circulation can be utilized to fully cool the injection molding through the setting of the cooling mechanism, and the injection molding can be conveniently demolded when the injection molding is cooled and shaped through the setting of the auxiliary demolding mechanism.
Description
Technical Field
The utility model relates to the technical field of injection mold cooling, in particular to a cooling device of an environment-friendly injection molding machine.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting plastics by using plastic molding dies, and are divided into vertical, horizontal and all-electric type, the injection molding machines can heat the plastics, apply high pressure to the molten plastics to make the molten plastics jet out to fill the die cavity, and the molten plastics in the die cavity can be processed in the next step after being completely cooled and molded.
For example, patent application publication CN214687810U discloses a cooling device for an injection molding machine, which can cool an injection molding part, but has the following problems: firstly, the cooling effect on the injection molding piece is very limited; secondly, the injection molding piece is inconvenient to demold after being cooled and molded.
Disclosure of utility model
The utility model aims to solve the defects that the cooling effect on an injection molding piece is very limited and the injection molding piece is inconvenient to demould in the prior art, and provides a cooling device of an environment-friendly injection molding machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a cooling device of environment-friendly injection molding machine, includes backup pad, lower bolster, support column and injection molding pipe, go up and carry out fixed connection through the support column between backup pad and the lower bolster, the upper end fixed mounting of going up the backup pad has the pneumatic cylinder, fixedly connected with movable mould base behind the last backup pad is run through in the output of pneumatic cylinder slip, the upper end fixed mounting of lower bolster has quiet mould base, the upper end and the external device intercommunication of injection molding pipe, the lower extreme of injection molding pipe runs through behind the last backup pad and communicates with movable mould base inside, auxiliary demoulding mechanism is still installed to the upper end of lower bolster, auxiliary demoulding mechanism symmetry is provided with two sets of.
Preferably, the cooling mechanism comprises an upper cooling groove arranged in the side wall of the movable die holder and a lower cooling groove arranged in the side wall of the static die holder, wherein one end of the upper cooling groove is communicated with a first water inlet pipe, the other end of the upper cooling groove is communicated with a first water outlet pipe, one end of the lower cooling groove is communicated with a second water inlet pipe, and the other end of the lower cooling groove is communicated with a second water outlet pipe.
Preferably, the cooling mechanism further comprises a water pump, a heat exchange box and a water storage tank, wherein the water pump, the heat exchange box and the water storage tank are fixedly installed at the upper end of the upper supporting plate, the input end of the water pump is communicated with the upper ends of the first water outlet pipe and the second water outlet pipe, the output end of the water storage tank is communicated with the upper ends of the first water inlet pipe and the second water inlet pipe, a water pipe is arranged in the output end of the water pump in a communicated mode, the other end of the water pipe penetrates through one end side wall of the heat exchange box, a water inlet pipe is arranged in the input end of the water storage tank in a communicated mode, and the other end of the water inlet pipe penetrates through the other end side wall of the heat exchange box.
Preferably, a heat exchange tube is arranged in the heat exchange box, one end of the heat exchange tube is communicated with the water delivery tube, and the other end of the heat exchange tube is communicated with the water inlet tube.
Preferably, the auxiliary demoulding mechanism comprises a mounting seat fixedly mounted at the upper end of the lower supporting plate, a sliding groove is formed in the mounting seat, a sliding block is slidably connected in the sliding groove, a driving motor is mounted above the mounting seat, the output end of the driving motor is fixedly connected with a threaded rod, the upper end and the lower end of the threaded rod are rotatably connected with the mounting seat, and the threaded rod penetrates through the sliding block and is in threaded connection with the sliding block.
Preferably, an electric push rod is fixedly arranged on one side of the sliding block, and a sucker is fixedly arranged at the output end of the electric push rod.
Compared with the prior art, the utility model has the advantages that:
1. Through the setting of cooling mechanism, when needs cool off liquid raw materials, inlet tube one and inlet tube respectively upwards cool off the inslot portion and pour into the cooling water in the storage water tank down in order to cool off liquid raw materials into, when cooling water temperature risees the back and when entering into the heat exchange tube, the coolant liquid of packing in the heat exchange tube can fully cool off the cooling water in the heat exchange tube, and the water after the cooling enters into the storage water tank again in order to form the circulation.
2. Through the setting of supplementary demoulding mechanism, when the injection molding cooling is finalized the design and is carried out the drawing of patterns later, electric putter can drive the sucking disc and remove in order to carry out the centre gripping fixed to the both sides surface of injection molding, and driving motor drives the threaded rod simultaneously and rotates, can make the sliding block reciprocate in the sliding tray inside to can drive electric putter and sucking disc and reciprocate, be convenient for carry out the drawing of patterns to the injection molding.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a cooling device of an environment-friendly injection molding machine according to the present utility model.
Fig. 2 is an isometric schematic diagram of a cooling device of an environment-friendly injection molding machine according to the present utility model.
Fig. 3 is a schematic front view of a cooling device of an environment-friendly injection molding machine according to the present utility model.
Fig. 4 is a schematic cross-sectional view of a cooling device of an environment-friendly injection molding machine according to the present utility model.
Fig. 5 is a schematic structural diagram of an auxiliary demolding mechanism of a cooling device of an environment-friendly injection molding machine.
Fig. 6 is a schematic diagram of a heat exchange box of a cooling device of an environment-friendly injection molding machine according to the present utility model.
In the figure: an upper supporting plate 1, a lower supporting plate 2, a supporting column 3, an injection molding pipe 4, a hydraulic cylinder 5, a movable mold seat 6, a static mold seat 7, an upper cooling groove 8, a lower cooling groove 9, a first water inlet pipe 10, a first water outlet pipe 11, a second water inlet pipe 12, a second water outlet pipe 13, a water pump 14, a heat exchange box 15, a water storage tank 16, a water delivery pipe 17, a water inlet pipe 18, a heat exchange pipe 19, a mounting seat 20, a sliding groove 21, a sliding block 22, a driving motor 23, a threaded rod 24, an electric push rod 25 and a sucking disc 26.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, a cooling device of an environment-friendly injection molding machine comprises an upper supporting plate 1, a lower supporting plate 2, a supporting column 3 and an injection molding pipe 4, wherein the upper supporting plate 1 and the lower supporting plate 2 are fixedly connected through the supporting column 3, a hydraulic cylinder 5 is fixedly arranged at the upper end of the upper supporting plate 1, the output end of the hydraulic cylinder 5 penetrates through the upper supporting plate 1 in a sliding manner and is fixedly connected with a movable mold base 6, a static mold base 7 is fixedly arranged at the upper end of the lower supporting plate 2, the upper end of the injection molding pipe 4 is communicated with an external device, the lower end of the injection molding pipe 4 penetrates through the upper supporting plate 1 and is communicated with the inside of the movable mold base 6, an auxiliary demolding mechanism is further arranged at the upper end of the lower supporting plate 2, and the auxiliary demolding mechanisms are symmetrically arranged in two groups.
The cooling mechanism comprises an upper cooling groove 8 arranged in the side wall of the movable die holder 6 and a lower cooling groove 9 arranged in the side wall of the static die holder 7, wherein one end of the upper cooling groove 8 is communicated with a first water inlet pipe 10, the other end of the upper cooling groove 8 is communicated with a first water outlet pipe 11, one end of the lower cooling groove 9 is communicated with a second water inlet pipe 12, the other end of the lower cooling groove 9 is communicated with a second water outlet pipe 13, the upper cooling groove 8 and the lower cooling groove 9 are identical in structure, and when the upper cooling groove 8 and the lower cooling groove 9 are filled with cooling water, injection molding pieces in the movable die holder 6 and the static die holder 7 can be fully cooled.
The cooling mechanism further comprises a water pump 14 fixedly mounted at the upper end of the upper supporting plate 1, a heat exchange box 15 and a water storage tank 16, wherein the input end of the water pump 14 is communicated with the upper ends of the first water outlet pipe 11 and the second water outlet pipe 13, the output end of the water storage tank 16 is communicated with the upper ends of the first water inlet pipe 10 and the second water inlet pipe 12, a water pipe 17 is arranged at the output end of the water pump 14 in a communicated mode, the other end of the water pipe 17 penetrates through the side wall of one end of the heat exchange box 15, a water inlet pipe 18 is arranged at the input end of the water storage tank 16 in a communicated mode, the other end of the water inlet pipe 18 penetrates through the side wall of the other end of the heat exchange box 15, circulation of cooling water in the whole device can be achieved through the arrangement of the water pump 14 and the water storage tank 16, and therefore waste of the cooling water can be avoided, and the whole device is more environment-friendly.
The heat exchange box 15 is internally provided with a heat exchange tube 19, one end of the heat exchange tube 19 is communicated with the water delivery tube 17, the other end of the heat exchange tube 19 is communicated with the water inlet tube 18, the heat exchange box 15 is filled with cooling liquid which is not water, the cooling liquid has a good effect, and the cooling water with the temperature increased in the heat exchange tube 19 can be sufficiently cooled.
The auxiliary demoulding mechanism comprises a mounting seat 20 fixedly mounted at the upper end of a lower supporting plate 2, a sliding groove 21 is formed in the mounting seat 20, a sliding block 22 is slidably connected in the sliding groove 21, a driving motor 23 is mounted above the mounting seat 20, the output end of the driving motor 23 is fixedly connected with a threaded rod 24, the upper end and the lower end of the threaded rod 24 are rotatably connected with the mounting seat 20, the threaded rod 24 penetrates through the sliding block 22 and is in threaded connection with the sliding block 22, an electric push rod 25 is fixedly mounted on one side of the sliding block 22, and a sucker 26 is fixedly mounted at the output end of the electric push rod 25. Through the setting of supplementary demoulding mechanism, when the injection molding cooling is finalized the design and is carried out the drawing of patterns later, electric putter 25 can drive sucking disc 26 and remove in order to carry out the centre gripping fixed to the both sides surface of injection molding, and driving motor 23 drives threaded rod 24 simultaneously and rotates, can make sliding block 22 reciprocate in sliding tray 21 inside to can drive electric putter 25 and sucking disc 26 and reciprocate, be convenient for carry out the drawing of patterns to the injection molding.
When the cooling device is used, firstly, the hydraulic cylinder 5 is started through the external control device, the output end of the hydraulic cylinder 5 drives the movable die holder 6 to move downwards so that the movable die holder 6 and the static die holder 7 are clamped, then liquid raw materials are injected into the movable die holder 6 and the static die holder 7 through the injection molding pipe 4, then the water pump 14 is started, cooling water in the water storage tank 16 is respectively injected into the upper cooling tank 8 and the lower cooling tank 9 through the first water inlet pipe 10 and the second water inlet pipe 12 so as to cool the liquid raw materials, when the temperature of the cooling water rises and enters the heat exchange pipe 19, the cooling water in the heat exchange pipe 19 can be sufficiently cooled by the cooling liquid filled in the heat exchange tank 15, and the cooled water enters the water storage tank 16 again so as to form circulation.
When the injection molding is finished, when demoulding is carried out, the hydraulic cylinder 5 is started again, the output end of the hydraulic cylinder 5 drives the movable die holder 6 to move upwards so that the movable die holder 6 is separated from the static die holder 7, at the moment, the suction cups 26 can clamp and fix the two side surfaces of an injection molding piece by starting the electric push rod 25, meanwhile, the driving motor 23 is started to drive the threaded rod 24 to rotate, and then the sliding block 22 can move up and down in the sliding groove 21, so that the electric push rod 25 and the suction cups 26 are driven to move up and down, and demoulding of the injection molding piece is facilitated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a cooling device of environment-friendly injection molding machine, includes backup pad (1), lower bolster (2), support column (3) and injection molding pipe (4), its characterized in that, go up and carry out fixed connection through support column (3) between backup pad (1) and the lower bolster (2), the upper end fixed mounting of going up backup pad (1) has pneumatic cylinder (5), the output of pneumatic cylinder (5) is sliding and is penetrated backup pad (1) rear fixedly connected with die holder (6), the upper end fixed mounting of lower bolster (2) has quiet die holder (7), the upper end and the external device intercommunication of injection molding pipe (4), the lower extreme of injection molding pipe (4) run through behind backup pad (1) with die holder (6) inside intercommunication, auxiliary demoulding mechanism is still installed to the upper end of lower bolster (2), auxiliary demoulding mechanism symmetry is provided with two sets of.
2. The cooling device of the environment-friendly injection molding machine according to claim 1, further comprising a cooling mechanism, wherein the cooling mechanism comprises an upper cooling groove (8) arranged in the side wall of the movable mold base (6) and a lower cooling groove (9) arranged in the side wall of the static mold base (7), one end of the upper cooling groove (8) is communicated with a first water inlet pipe (10), the other end of the upper cooling groove (8) is communicated with a first water outlet pipe (11), one end of the lower cooling groove (9) is communicated with a second water inlet pipe (12), and the other end of the lower cooling groove (9) is communicated with a second water outlet pipe (13).
3. The cooling device of the environment-friendly injection molding machine according to claim 2, wherein the cooling mechanism further comprises a water pump (14), a heat exchange box (15) and a water storage tank (16) which are fixedly arranged at the upper end of the upper supporting plate (1), the input end of the water pump (14) is communicated with the upper ends of the first water outlet pipe (11) and the second water outlet pipe (13), the output end of the water storage tank (16) is communicated with the upper ends of the first water inlet pipe (10) and the second water inlet pipe (12), the output end of the water pump (14) is communicated with a water conveying pipe (17), the other end of the water conveying pipe (17) penetrates through one end side wall of the heat exchange box (15), the input end of the water storage tank (16) is communicated with a water inlet pipe (18), and the other end of the water inlet pipe (18) penetrates through the other end side wall of the heat exchange box (15).
4. A cooling device of an environment-friendly injection molding machine according to claim 3, wherein a heat exchange tube (19) is arranged inside the heat exchange box (15), one end of the heat exchange tube (19) is communicated with the water delivery tube (17), and the other end of the heat exchange tube (19) is communicated with the water inlet tube (18).
5. The cooling device of the environment-friendly injection molding machine according to claim 1, wherein the auxiliary demolding mechanism comprises a mounting seat (20) fixedly mounted at the upper end of the lower supporting plate (2), a sliding groove (21) is formed in the mounting seat (20), a sliding block (22) is connected in the sliding groove (21) in a sliding mode, a driving motor (23) is mounted above the mounting seat (20), a threaded rod (24) is fixedly connected to the output end of the driving motor (23), the upper end and the lower end of the threaded rod (24) are rotatably connected with the mounting seat (20), and the threaded rod (24) penetrates through the sliding block (22) and is in threaded connection with the sliding block (22).
6. The cooling device of an environment-friendly injection molding machine according to claim 5, wherein an electric push rod (25) is fixedly arranged on one side of the sliding block (22), and a sucker (26) is fixedly arranged at the output end of the electric push rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653220.1U CN220973248U (en) | 2023-09-28 | 2023-09-28 | Cooling device of environment-friendly injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653220.1U CN220973248U (en) | 2023-09-28 | 2023-09-28 | Cooling device of environment-friendly injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973248U true CN220973248U (en) | 2024-05-17 |
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ID=91065514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653220.1U Active CN220973248U (en) | 2023-09-28 | 2023-09-28 | Cooling device of environment-friendly injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973248U (en) |
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2023
- 2023-09-28 CN CN202322653220.1U patent/CN220973248U/en active Active
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