CN211807350U - Rotational molding process forming die - Google Patents
Rotational molding process forming die Download PDFInfo
- Publication number
- CN211807350U CN211807350U CN201922258361.7U CN201922258361U CN211807350U CN 211807350 U CN211807350 U CN 211807350U CN 201922258361 U CN201922258361 U CN 201922258361U CN 211807350 U CN211807350 U CN 211807350U
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- die
- water pump
- plate
- mould
- mounting
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- 238000001175 rotational moulding Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 description 13
- 239000004033 plastic Substances 0.000 description 13
- 238000007493 shaping process Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a rotational moulding process forming die, the fixed plate is two, and arrange in the left and right both ends of mounting panel upper surface respectively, be equipped with the mould support between two fixed plates, the lateral wall is equipped with three through-holes respectively equidistance around the mould support, the one end and the mould fixed connection of connecting axle that is located the right side, the other end that is located the connecting axle on right side passes the fixed plate and arranges in the outside of fixed plate, the lateral wall of fixed plate is equipped with drive unit, water tank and water pump are all arranged in the upper surface of mounting bracket, the inlet of water pump passes through the liquid outlet of connecting pipe connection water tank, the liquid outlet of water pump passes through the connecting pipe connection cooling jacket, the cooling jacket arranges in the lower surface of mounting bracket, fixed connection between cooling jacket and the mounting bracket, can mould is, the forming efficiency is higher.
Description
Technical Field
The utility model relates to a plastics production technical field specifically is a rotational moulding technology forming die.
Background
Rotational moulding technology is the comparatively common technology of injection molding shaping, at the fashioned in-process of current rotational moulding technology, need add the mould with the raw materials, then heat plastics and rotate the mould, make the raw materials form the finished product at the mould inner wall, but current rotational moulding technology forming die is mostly the integral type, the mould can not be changed according to the plastics of shaping different shapes as required, it is not convenient enough to use, and, current rotational moulding technology forming die generally adopts natural cooling to cool off the finished product after the shaping, fashioned efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a rotational moulding technology forming die, can make the plastics of different shapes change the mould as required, it is more convenient to use, can also accelerate off-the-shelf cooling, fashioned efficiency is higher, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rotational molding process forming die comprises a mounting plate, a die unit and a cooling unit;
mounting a plate: the upper surface of the mounting plate is provided with a mounting frame, the mounting frame is in an inverted U shape, and mounting grooves are formed in two side walls of the mounting frame;
a mold unit: the die unit comprises a die, fastening bolts, die supports, fixing plates and connecting shafts, the two fixing plates are respectively arranged at the left end and the right end of the upper surface of the mounting plate, the die supports are arranged between the two fixing plates, the front side wall and the rear side wall of each die support are respectively provided with three through holes at equal intervals, the fastening bolts are arranged in the through holes, the die supports are internally provided with dies, the fastening bolts penetrate through the through holes to be in threaded connection with the side walls of the dies, the two connecting shafts are respectively arranged at the left end and the right end of the dies, one end of the connecting shaft positioned at the left side is fixedly connected with the dies, the other end of the connecting shaft positioned at the right side is rotatably connected with the fixing plates, one end of the connecting shaft positioned at;
a cooling unit: the cooling unit comprises a water tank, a water pump and a cooling cover, the water tank and the water pump are arranged on the upper surface of the mounting frame, a liquid inlet of the water pump is connected with a liquid outlet of the water tank through a connecting pipe, a liquid outlet of the water pump is connected with the cooling cover through a connecting pipe, the cooling cover is arranged on the lower surface of the mounting frame, and the cooling cover is fixedly connected with the mounting frame;
wherein: the control switch group is arranged on the upper surface of the mounting plate, the input end of the control switch group is electrically connected with the output end of an external power supply, and the output end of the control switch group is electrically connected with the input end of the water pump;
when using, can take out the mould from the mould support through the fastening bolt of turning round loose, then the mould is changed to shaping plastics as required, then pass through-hole and mould threaded connection on the mould support with fastening bolt, thereby the mould is changed to the plastics that can the shaping different shapes as required, it is more convenient to use, after the plastics shaping, open the water pump, the water pump can be followed and extracted water in the water tank, then under the effect of water pump, water can be followed and cooled off the cover internal blowout, drive the mould through the drive unit and rotate, thereby can be with even spraying of water on the mould, thereby can accelerate off-the-shelf cooling, fashioned efficiency is higher.
Further, the drive unit includes backup pad and motor, the lateral wall of fixed plate is arranged in to the backup pad, is equipped with the motor in the backup pad, and the output of control switch group is connected to the input electricity of motor, and the output fixed connection of motor is located the tip of the connecting axle on right side, can be used for driving the mould and rotate.
Furthermore, the cooling device also comprises two fans which are respectively arranged in the mounting groove, and the input ends of the fans are electrically connected with the output ends of the control switch group and can be used for accelerating cooling.
Further, the mould cover plate is arranged on the right side wall of the mould and is rotatably connected with the mould through the rotating shaft, and the mould cover plate can be used for filling raw materials into the mould when opened.
Furthermore, the sealing device also comprises a sealing ring which is in a circular ring shape and is arranged on the inner side wall of the mould cover plate, and the sealing ring can be used for keeping the sealing performance of the mould.
Compared with the prior art, the beneficial effects of the utility model are that: the rotational molding process forming die has the following advantages:
1. the die unit is arranged, the die can be taken out of the die support through loosening the fastening bolt, then plastic is formed as required to replace the die, and then the fastening bolt penetrates through the through hole in the die support to be in threaded connection with the die, so that plastic with different shapes can be formed as required to replace the die, and the use is convenient;
2. still set up cooling unit, extracted water in from the water tank through the water pump, then under the effect of water pump, water can be followed and cooled off the interior blowout of cover, drives the mould through drive unit and rotates to can be with even spraying of water on the mould, thereby can accelerate off-the-shelf cooling, fashioned efficiency is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the mold structure of the present invention.
In the figure: the device comprises a mounting plate 1, a mounting frame 2, a die unit 3, a die 31, a fastening bolt 32, a die bracket 33, a fixing plate 34, a connecting shaft 35, a cooling unit 4, a water tank 41, a water pump 42, a cooling cover 43, a driving unit 5, a supporting plate 51, a motor 52, a fan 6, a control switch group 7, a sealing ring 8, a rotating shaft 9 and a die cover plate 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a rotational molding process forming die comprises a mounting plate 1, a die unit 3 and a cooling unit 4;
mounting plate 1: the upper surface of the mounting plate 1 is provided with a mounting frame 2, the mounting frame 2 is in an inverted U shape, and mounting grooves are formed in two side walls of the mounting frame 2;
the mold unit 3: the die unit 3 comprises a die 31, two fastening bolts 32, a die support 33, two fixing plates 34 and a connecting shaft 35, wherein the two fixing plates 34 are respectively arranged at the left end and the right end of the upper surface of the mounting plate 1, the die support 33 is arranged between the two fixing plates 34, three through holes are respectively arranged on the front side wall and the rear side wall of the die support 33 at equal intervals, the fastening bolts 32 are arranged in the through holes, the die 31 is arranged in the die support 33, the fastening bolts 32 penetrate through the through holes to be in threaded connection with the side wall of the die 31, the two connecting shafts 35 are respectively arranged at the left end and the right end of the die 31, one end of the connecting shaft 35 positioned at the left side is fixedly connected with the die 31, the other end of the connecting shaft 35 positioned at the left side is rotatably connected with the fixing plates 34, the outer side wall of the fixing plate 34 is provided with the driving unit 5, when in use, the mold 31 can be taken out from the mold bracket 33 by loosening the fastening bolt 32, then the plastic is molded as required to replace the mold 31, and then the fastening bolt 32 passes through the through hole on the mold bracket 33 to be in threaded connection with the mold 31, so that the plastic with different shapes can be molded as required to replace the mold 31, and the use is convenient;
the cooling unit 4: the cooling unit 4 comprises a water tank 41, a water pump 42 and a cooling cover 43, the water tank 41 and the water pump 42 are both arranged on the upper surface of the mounting frame 2, a liquid inlet of the water pump 42 is connected with a liquid outlet of the water tank 41 through a connecting pipe, a liquid outlet of the water pump 42 is connected with the cooling cover 43 through a connecting pipe, the cooling cover 43 is arranged on the lower surface of the mounting frame 2, the cooling cover 43 is fixedly connected with the mounting frame 2, after plastic molding, the water pump 42 is turned on, the water pump 42 can extract water from the water tank 41, then under the action of the water pump 42, the water can be sprayed out from the cooling cover 43, the driving unit 5 drives the mold 31 to rotate, so that the water can be uniformly sprayed on the mold 41, cooling of finished products;
wherein: the water pump further comprises a control switch group 7, the control switch group 7 is arranged on the upper surface of the mounting plate 1, the input end of the control switch group 7 is electrically connected with the output end of an external power supply, and the output end of the control switch group 7 is electrically connected with the input end of the water pump 42.
The driving unit 5 includes a supporting plate 51 and a motor 52, the supporting plate 51 is disposed on the side wall of the fixing plate 34, the motor 52 is disposed on the supporting plate 51, an input end of the motor 52 is electrically connected to an output end of the control switch group 7, and an output end of the motor 52 is fixedly connected to an end of the connecting shaft 35 on the right side, and can be used to drive the mold 31 to rotate.
The cooling device further comprises two fans 6, the two fans 6 are respectively arranged in the mounting groove, and the input end of each fan 6 is electrically connected with the output end of the control switch group 7 and can be used for accelerating cooling.
The mould cover plate 10 is arranged on the right side wall of the mould 31, the mould cover plate 10 is rotatably connected with the mould 31 through the rotating shaft 9, and the raw materials can be filled into the mould 31 by opening the mould cover plate 10.
The sealing device further comprises a sealing ring 8, wherein the sealing ring 8 is annular and is arranged on the inner side wall of the die cover plate 10 and can be used for keeping the sealing performance of the die 31.
When in use: can take out mould 31 from mould support 33 through the loose fastening bolt 32 of turning round, then mould 31 is changed to shaping plastics as required, then pass through-hole and mould 31 threaded connection on the mould support 33 with fastening bolt 32, thereby can change mould 31 as required shaping plastics of different shapes, it is more convenient to use, after the plastic molding, open water pump 42, water pump 42 can follow water tank 41 in and extract water, then under water pump 42's effect, water can be followed and is spun in cooling cover 43, drive mould 31 through drive unit 5 and rotate, thereby can be with even the spraying of water on mould 41, thereby can accelerate off-the-shelf cooling, fashioned efficiency is higher.
It should be noted that the water pump 42 disclosed in this embodiment may be of the type 100WL-8-4, the motor 52 may be of the type Y160M1-2, the fan 6 may be of the type Y80-2, the core chip of the control switch group 7 is a PLC single chip, specifically of the type siemens S7-200, and the control switch group 7 controls the water pump 42, the motor 52, and the fan 6 to operate by a method commonly used in the prior art.
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 (5)
1. A rotational molding process forming die is characterized in that: comprises a mounting plate (1), a mould unit (3) and a cooling unit (4);
mounting plate (1): the upper surface of the mounting plate (1) is provided with a mounting frame (2), the mounting frame (2) is in an inverted U shape, and mounting grooves are formed in two side walls of the mounting frame (2);
mold unit (3): the die unit (3) comprises dies (31), fastening bolts (32), die supports (33), fixing plates (34) and connecting shafts (35), the two fixing plates (34) are respectively arranged at the left end and the right end of the upper surface of the mounting plate (1), the die supports (33) are arranged between the two fixing plates (34), the front side wall and the rear side wall of each die support (33) are respectively provided with three through holes at equal intervals, the fastening bolts (32) are arranged in the through holes, the dies (31) are arranged in the die supports (33), the fastening bolts (32) penetrate through the through holes to be in threaded connection with the side walls of the dies (31), the two connecting shafts (35) are respectively arranged at the left end and the right end of each die (31), one end positioned at the left side of each connecting shaft (35) is fixedly connected with the dies (31), the other end positioned at the left side of each, one end of the connecting shaft (35) on the right side is fixedly connected with the die (31), the other end of the connecting shaft (35) on the right side penetrates through the fixing plate (34) and is arranged on the outer side of the fixing plate (34), and the outer side wall of the fixing plate (34) is provided with a driving unit (5);
cooling unit (4): the cooling unit (4) comprises a water tank (41), a water pump (42) and a cooling cover (43), the water tank (41) and the water pump (42) are both arranged on the upper surface of the mounting frame (2), a liquid inlet of the water pump (42) is connected with a liquid outlet of the water tank (41) through a connecting pipe, a liquid outlet of the water pump (42) is connected with the cooling cover (43) through a connecting pipe, the cooling cover (43) is arranged on the lower surface of the mounting frame (2), and the cooling cover (43) is fixedly connected with the mounting frame (2);
wherein: still include control switch group (7), the upper surface of mounting panel (1) is arranged in to control switch group (7), and the output of external power source is connected to the input electricity of control switch group (7), and the output electricity of control switch group (7) connects the input of water pump (42).
2. The rotational molding process forming die of claim 1, wherein: the driving unit (5) comprises a supporting plate (51) and a motor (52), the supporting plate (51) is arranged on the side wall of the fixing plate (34), the motor (52) is arranged on the supporting plate (51), the input end of the motor (52) is electrically connected with the output end of the control switch group (7), and the output end of the motor (52) is fixedly connected with the end part of the connecting shaft (35) on the right side.
3. The rotational molding process forming die of claim 1, wherein: the fan-type air conditioner is characterized by further comprising two fans (6), the two fans (6) are respectively arranged in the mounting grooves, and the input ends of the fans (6) are electrically connected with the output ends of the control switch group (7).
4. The rotational molding process forming die of claim 1, wherein: the die cover plate is characterized by further comprising a rotating shaft (9) and a die cover plate (10), the die cover plate (10) is arranged on the right side wall of the die (31), and the die cover plate (10) is rotatably connected with the die (31) through the rotating shaft (9).
5. The rotational molding process forming die of claim 4, wherein: still include sealing washer (8), sealing washer (8) are the ring form, and place the inside wall of mould apron (10) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258361.7U CN211807350U (en) | 2019-12-17 | 2019-12-17 | Rotational molding process forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258361.7U CN211807350U (en) | 2019-12-17 | 2019-12-17 | Rotational molding process forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211807350U true CN211807350U (en) | 2020-10-30 |
Family
ID=73141117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922258361.7U Active CN211807350U (en) | 2019-12-17 | 2019-12-17 | Rotational molding process forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211807350U (en) |
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2019
- 2019-12-17 CN CN201922258361.7U patent/CN211807350U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: 201799 factory building 4, no.1869, Songfu Road, Qingpu District, Shanghai Patentee after: Shanghai Yaxing plastic container Co.,Ltd. Address before: No. 58, Yumin Avenue, Dongsheng Town, Zhongshan City, Guangdong Province, 528414 Patentee before: Li Rikun |