CN113942153A - Cooling device is used in plastic products processing - Google Patents
Cooling device is used in plastic products processing Download PDFInfo
- Publication number
- CN113942153A CN113942153A CN202111122614.3A CN202111122614A CN113942153A CN 113942153 A CN113942153 A CN 113942153A CN 202111122614 A CN202111122614 A CN 202111122614A CN 113942153 A CN113942153 A CN 113942153A
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- CN
- China
- Prior art keywords
- plastic product
- pressing mechanism
- detachably connected
- connecting part
- cooling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 60
- 229920003023 plastic Polymers 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000005284 excitation Effects 0.000 claims abstract description 21
- 239000000696 magnetic material Substances 0.000 claims abstract description 17
- 239000007779 soft material Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention mainly relates to the technical field of plastic processing, and provides a cooling device for plastic product processing, which comprises an upper pressing mechanism and a lower pressing mechanism; the upper pressing mechanism and the lower pressing mechanism are close to or far away from each other through the telescopic mechanism; the upper pressing mechanism and/or the lower pressing mechanism comprise a liquid sac and a magnetic material which are connected with each other in a pressing mode; the invention also provides an excitation mechanism outside the magnetic material, the excitation mechanism is used for generating a changing magnetic field to control the magnetic material to absorb and release heat, and then the liquid bag is used as a heat transfer medium, so that the cooling operation is carried out on the plastic product which is actually an annular plastic product, the liquid bag can be matched with the appearance of the annular plastic product, the annular plastic product to be cooled is coated to the maximum extent, the uniform cooling of all parts of the annular plastic product is ensured, and the technical problem that the plastic product which is actually an annular plastic product cannot be uniformly and efficiently cooled in the prior art is solved.
Description
Technical Field
The invention mainly relates to the technical field of plastic processing, in particular to a cooling device for plastic product processing.
Background
Plastics are high molecular compounds, commonly called plastics or resins, which are made from monomers by polyaddition or polycondensation, can freely change the components and shape and form, and are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, pigments, etc.
The existing cooling method is generally divided into two types, firstly, the air cooling is carried out directly, the air cooling efficiency is lower, the cooling rate of a place with high airflow speed is high for a plastic product, otherwise, the cooling rate is low, the plastic product is cooled unevenly everywhere easily, the deformation of the plastic product is further possibly caused, the product quality is influenced, particularly, for an annular plastic product, the temperature reduction rate of the leeward side of an inner ring is lower than that of the windward side of an outer ring, the temperature of the outer ring is reduced firstly to shrink, and the whole annular plastic product is extruded to extend towards the vertical direction, so that the product quality is seriously influenced; secondly, water cooling, when the water temperature is lower, internal stress is easily generated in the plastic product due to rapid cooling, which is one of the reasons for generating cracks in the product in the future, the cooling water tank is segmented, the problem of internal stress can be solved through the treatment of reducing the water temperature section by section, the equipment cost is high, the occupied area is large, and the temperature of the segmented cooling water tank is difficult to control in the process of cooling the plastic product, so that no matter what cooling mode is adopted, the problem that the plastic product is actually an annular plastic product cannot be uniformly and efficiently cooled exists.
Disclosure of Invention
The invention mainly provides a cooling device for plastic product processing, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a cooling device for processing plastic products comprises an upper pressing mechanism and a lower pressing mechanism; the upper pressing mechanism and the lower pressing mechanism are close to or far away from each other through a telescopic mechanism; the upper pressing mechanism and/or the lower pressing mechanism comprise a liquid sac and a magnetic material which are connected with each other in a pressing mode; and an excitation mechanism is also arranged outside the magnetic material.
Preferably, the pressing mechanism includes: an upper pressure plate; the first connecting part is detachably connected to the bottom of the upper pressure plate; the second connecting part is detachably connected to the bottom of the first connecting part; the pocket bottom is detachably connected to the bottom of the second connecting part; the top and the bottom of the cylindrical part are respectively detachably connected with the upper pressure plate and the pocket bottom; the liquid bag comprises a first liquid bag which is accommodated in a cavity formed between the second connecting part and the cylindrical part, and the first liquid bag is formed by coating a soft material; the magnetic material comprises a first magnet and is contained in a first containing groove which vertically penetrates through the first connecting part; the excitation mechanism includes a first excitation coil wound around the first connection portion on the circumferential side.
Preferably, the pocket bottom includes: the inner flange is detachably connected to the bottom of the cylindrical part; the outer flange is detachably connected to the bottom of the second connecting part; the annular piece is fixedly arranged between the inner flange and the outer flange; wherein, the annular piece is made of elastic material and can change according to the shape when covering on the plastic product.
Preferably, the pressing mechanism includes: a third connecting portion; the fourth connecting part is detachably connected to the bottom of the third connecting part; the liquid bag comprises a second liquid bag which is accommodated in the annular accommodating groove at the top of the third connecting part, and the second liquid bag is formed by coating a soft material; the magnetic material comprises a second magnet which is accommodated in a second accommodating groove at the bottom of the annular accommodating groove; the excitation mechanism includes a second excitation coil wound around the third connecting portion on the circumferential side.
Preferably, the connecting device further comprises a workbench, and the fourth connecting part is detachably connected to the top of the workbench; the telescopic mechanism is a telescopic column and is fixedly arranged on one side of the workbench.
Preferably, the upper pressing mechanism further comprises a cover plate detachably connected to the top of the upper pressing plate through a mounting block; the telescopic column is connected with the cover plate through a connecting plate at the top so as to control the upward pressing mechanism to move up and down.
Preferably, the top of the workbench is further provided with a limiting column which can penetrate through the through groove in the center of the third connecting part and the fourth connecting part.
Preferably, a first cover body is detachably connected to the peripheral side of the cover plate and covers the peripheral sides of the first connecting portion and the second connecting portion.
Preferably, a second cover body is fixedly arranged at the top of the workbench and covers the periphery of the third connecting part and the fourth connecting part.
Preferably, the first cover body and the second cover body are both provided with ventilation openings.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes the magnetic field generated by the excitation mechanism to control the magnetic material to absorb and release heat, and then uses the liquid bag as a heat transfer medium to cool the plastic product which is actually the annular plastic product, the liquid bag can be adapted to the appearance of the annular plastic product, the annular plastic product to be cooled is coated to the maximum extent, the uniform cooling of all parts of the annular plastic product can be ensured, the whole device has simple structure and small occupied area, and the invention is suitable for practical use and solves the technical problem that the plastic product which is actually the annular plastic product can not be uniformly and efficiently cooled in the prior art.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the cover and first cover of the present invention;
FIG. 3 is a schematic view of the pressing mechanism of the present invention;
FIG. 4 is a schematic view of the hidden upper platen of the upper platen mechanism of the present invention;
FIG. 5 is a cross-sectional view of the pressing mechanism of the present invention;
FIG. 6 is a schematic view of a hold-down mechanism of the present invention;
FIG. 7 is a schematic view of the second fluid bag hidden in the pressing mechanism of the present invention;
FIG. 8 is a cross-sectional view of the hold-down mechanism of the present invention;
FIG. 9 is a schematic view of a work table of the present invention.
In the figure:
1, a pressing mechanism;
101a first connection portion; 101a first accommodating groove;
102 a second connection portion;
103, bottom holding; 103a inner flange; 103b an outer flange; 103c an annular member;
104 a barrel;
105a cover plate; 105a mounting block;
106 a first cover;
107 an upper pressing plate;
2, a pressing mechanism;
201a third connecting portion; 201a an annular accommodating groove; 201b a second accommodating groove;
202 a fourth connection portion;
203 through grooves;
204 a second cover;
3, a telescopic mechanism;
301 connecting the board;
4 a first sac;
5a first magnet;
6 a first excitation coil;
7 a second sac;
8 a second magnet;
9 a second excitation coil;
10, a workbench;
1001 limit column;
11 a vent.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-9, the present invention provides a cooling device for plastic product processing, which comprises an upper pressing mechanism 1 and a lower pressing mechanism 2, wherein the upper pressing mechanism 1 and the lower pressing mechanism 2 are close to or far away from each other through a telescopic mechanism 3, the upper pressing mechanism 1 and/or the lower pressing mechanism 2 comprise a liquid bag and a magnetic material which are connected with each other in a squeezing manner, and an excitation mechanism is further arranged outside the magnetic material.
The cooling device for processing the plastic products adopts the structure, the magnetic material is controlled to absorb and release heat by utilizing the variable magnetic field generated by the excitation mechanism, the liquid bag is used as a heat transfer medium, the plastic products are actually annular plastic products to be cooled to carry out cooling operation, the liquid bag can be matched with the appearance of the annular plastic products, the annular plastic products to be cooled are coated to the maximum extent, the uniform cooling of all the parts of the annular plastic products is ensured, the whole device is simple in structure, the occupied area is small, and the cooling device is practical.
In view of the specific implementation of the pressing mechanism 1, on the basis of the above embodiment, the present invention further provides a preferable technical solution, in which the pressing mechanism 1 includes a pressing plate 107, a first connecting portion 101, a second connecting portion 102, a pocket bottom 103 and a cylindrical member 104, the second connecting portion 102 is detachably connected to the bottom of the first connecting portion 101, the pocket bottom 103 is detachably connected to the bottom of the second connecting portion 102, the cylindrical member 104 penetrates through the first connecting portion 101, the second connecting portion 102 and the center of the pressing plate 107, the top and the bottom of the cylindrical member 104 are detachably connected to the pressing plate 107 and the pocket bottom 103, respectively, the liquid pocket includes a first liquid pocket 4 accommodated in a cavity formed between the second connecting portion 102 and the cylindrical member 104, the first liquid pocket 4 is covered by a soft material to adapt to the shape of the annular plastic product to be cooled, the magnetic material includes a first magnet 5 accommodated in a first accommodating groove 101a penetrating through the first connecting portion 101 up and down, the first magnet 5 is downward in direct contact with the first liquid bag 4 and is upward sealed by the upper pressure plate 107, namely, the first magnet 5 is positioned in the first sealed accommodating groove 101a, so that the heat absorption and release of the first magnet are ensured to be conducted to the first liquid bag 4 to the maximum extent, the excitation mechanism comprises a first magnet exciting coil 6 which is wound on the peripheral side of the first connecting part 101 and is opposite to the first magnet 5 in the first connecting part 101, namely, the first magnet 5 has larger magnetic flux and magnetic flux change rate for the magnetic field generated by the first magnet exciting coil 6, namely, the heat absorption and release rate of the first magnet 5 is also faster, so that the integral cooling effect is ensured.
In view of the specific implementation of the pocket bottom 103, on the basis of the above embodiment, the present invention further provides a preferable technical solution, the pocket bottom 103 includes an inner flange 103a, an outer flange 103b and a ring member 103c, the inner flange 103a is detachably connected to the bottom of the cylindrical member 104, the outer flange 103b is detachably connected to the bottom of the second connecting portion 102, the ring member 103c is fixedly disposed between the inner flange 103a and the outer flange 103b, and the ring member 103c is made of an elastic material and can be changed according to the shape of the ring-shaped plastic product when covering the ring-shaped plastic product, so that when the pressing mechanism 1 and the pressing mechanism 2 are pressed, the ring member 103c can be matched with the first fluid bag 4 to adapt to the shape of the ring-shaped plastic product, thereby achieving the maximum covering effect on the ring-shaped plastic product.
In view of the specific implementation of the pressing mechanism 2, on the basis of the above embodiment, the present invention further provides a preferable technical solution, the pressing mechanism 2 includes a third connecting portion 201 and a fourth connecting portion 202, the fourth connecting portion 202 is detachably connected to the bottom of the third connecting portion 201, the liquid bag includes a second liquid bag 7, the second liquid bag is accommodated in an annular accommodating groove 201a at the top of the third connecting portion 201, the annular accommodating groove 201a ensures that the second liquid bag 7 cannot easily move when accommodated therein, and allows expansion or contraction during heat absorption and release in space, the second liquid bag 7 is wrapped by a soft material to adapt to the shape of the annular plastic product to be cooled, the magnetic material includes a second magnet 8, the second magnet 8 is accommodated in a second accommodating groove 201b at the bottom of the annular accommodating groove 201a, the second magnet 8 is directly contacted with the second liquid bag 7 upwards and is sealed downwards by the fourth connecting portion 202, namely, the second magnet 8 is located in the closed second accommodating groove 201b, so as to ensure that the heat absorption and release of the second magnet are conducted to the second liquid bag 7 to the maximum extent, the excitation mechanism comprises a second excitation coil 9 wound on the peripheral side of the third connecting part 201 and opposite to the second magnet 8 corresponding to the third connecting part 201, namely, the second magnet 8 has larger magnetic flux and magnetic flux change rate to the magnetic field generated by the second excitation coil 9, namely, the heat absorption and release rate of the second magnet 8 is faster, so as to ensure the whole cooling effect.
In view of the layout of the whole device, on the basis of the above embodiment, the present invention further provides a preferable technical solution, further comprising a workbench 10, wherein the fourth connecting portion 202 is detachably connected to the top of the workbench 10, the telescopic mechanism 3 is a telescopic column, and the telescopic column is fixedly arranged on one side of the workbench 10.
In view of the control of the telescoping mechanism 3 to the pressing mechanism 1, on the basis of the above embodiment, the present invention provides a further preferred technical solution, the pressing mechanism 1 further includes a cover plate 105, the cover plate 105 is detachably connected to the top of the upper pressing plate 107 through a mounting block 105a, and the telescoping column is connected to the cover plate 105 through a connecting plate 301 on the top to control the pressing mechanism 1 to move up and down.
In view of fixing the pressing mechanism 2, on the basis of the above embodiment, the present invention provides a preferable technical solution, the top of the working table 10 is further provided with a limiting column 1001, which can pass through the through groove 203 at the center of the third connecting portion 201 and the fourth connecting portion 202, and the limiting column 1001 can limit the whole pressing mechanism 2 and can limit the second hydraulic bag 7 and the annular plastic product to be cooled, so as to prevent the annular plastic product from sliding outwards in the cooling process.
In view of the fact that the first field coil 6 cannot directly contact with the outside, on the basis of the above embodiment, the present invention further provides a preferable technical solution, the first cover 106 is detachably connected to the peripheral side of the cover plate 105, and covers the peripheral sides of the first connecting portion 101 and the second connecting portion 102, so as to avoid the accident that the first field coil 6 may directly contact with the outside.
In view of the fact that the second field coil 9 cannot directly contact with the outside, on the basis of the above embodiment, the present invention further provides a preferable technical solution, the second cover 204 is fixedly disposed on the top of the workbench 10 and covers the third connecting portion 201 and the fourth connecting portion 202, so as to avoid the accident that the second field coil 9 may directly contact with the outside.
In view of the design of the first housing 106 and the second housing 204 being not conducive to heat exchange, the present invention provides a preferred solution on the basis of the above embodiment, in which the first housing 106 and the second housing 204 are provided with the ventilation openings 11.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (10)
1. A cooling device for processing plastic products is characterized by comprising an upper pressing mechanism and a lower pressing mechanism;
the upper pressing mechanism and the lower pressing mechanism are close to or far away from each other through a telescopic mechanism;
the upper pressing mechanism and/or the lower pressing mechanism comprise a liquid sac and a magnetic material which are connected with each other in a pressing mode;
and an excitation mechanism is also arranged outside the magnetic material.
2. The cooling device for plastic product processing as claimed in claim 1, wherein said pressing mechanism comprises:
an upper pressure plate;
the first connecting part is detachably connected to the bottom of the upper pressure plate;
the second connecting part is detachably connected to the bottom of the first connecting part;
the pocket bottom is detachably connected to the bottom of the second connecting part; and
the cylindrical part penetrates through the first connecting part, the second connecting part and the center of the upper pressure plate, and the top and the bottom of the cylindrical part are detachably connected to the upper pressure plate and the pocket bottom respectively;
the liquid bag comprises a first liquid bag which is accommodated in a cavity formed between the second connecting part and the cylindrical part, and the first liquid bag is formed by coating a soft material;
the magnetic material comprises a first magnet and is contained in a first containing groove which vertically penetrates through the first connecting part;
the excitation mechanism includes a first excitation coil wound around the first connection portion on the circumferential side.
3. The cooling device for plastic product processing as recited in claim 2, wherein the pocket bottom comprises:
the inner flange is detachably connected to the bottom of the cylindrical part;
the outer flange is detachably connected to the bottom of the second connecting part; and
the annular piece is fixedly arranged between the inner flange and the outer flange;
wherein, the annular piece is made of elastic material and can change according to the shape when covering on the plastic product.
4. A cooling apparatus for plastic product processing as defined in claim 3, wherein said pressing means comprises:
a third connecting portion; and
the fourth connecting part is detachably connected to the bottom of the third connecting part;
the liquid bag comprises a second liquid bag which is accommodated in the annular accommodating groove at the top of the third connecting part, and the second liquid bag is formed by coating a soft material;
the magnetic material comprises a second magnet which is accommodated in a second accommodating groove at the bottom of the annular accommodating groove;
the excitation mechanism includes a second excitation coil wound around the third connecting portion on the circumferential side.
5. The cooling device for plastic product processing as claimed in claim 4, further comprising a workbench, wherein the fourth connecting portion is detachably connected to the top of the workbench;
the telescopic mechanism is a telescopic column and is fixedly arranged on one side of the workbench.
6. The cooling device for plastic product processing as claimed in claim 5, wherein the pressing mechanism further comprises a cover plate detachably connected to the top of the pressing plate through a mounting block;
the telescopic column is connected with the cover plate through a connecting plate at the top so as to control the upward pressing mechanism to move up and down.
7. The cooling device for plastic product processing as claimed in claim 6, wherein the top of the workbench is further provided with a limiting column which can pass through the through slot at the center of the third connecting portion and the fourth connecting portion.
8. The cooling device for processing plastic products as recited in claim 7, wherein a first cover is detachably connected to the periphery of the cover plate and covers the periphery of the first connecting portion and the second connecting portion.
9. The cooling device for processing plastic products as claimed in claim 8, wherein a second cover is fixed on the top of the workbench and covers around the third connecting portion and the fourth connecting portion.
10. The cooling device for plastic product processing as recited in claim 9, wherein the first cover and the second cover are each provided with a vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122614.3A CN113942153A (en) | 2021-09-24 | 2021-09-24 | Cooling device is used in plastic products processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122614.3A CN113942153A (en) | 2021-09-24 | 2021-09-24 | Cooling device is used in plastic products processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113942153A true CN113942153A (en) | 2022-01-18 |
Family
ID=79328783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111122614.3A Pending CN113942153A (en) | 2021-09-24 | 2021-09-24 | Cooling device is used in plastic products processing |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040056385A1 (en) * | 2002-09-19 | 2004-03-25 | Husky Injection Molding Systems Ltd | Cooling tube with porous insert |
| CN109501081A (en) * | 2018-11-29 | 2019-03-22 | 颍上县龙裕扬工贸有限公司 | A kind of plastic processing cooling device |
| CN210211396U (en) * | 2019-02-22 | 2020-03-31 | 嘉兴敏锐塑业有限公司 | Hot plate type plastic welding machine |
| CN111231318A (en) * | 2020-01-16 | 2020-06-05 | 王浩怡 | From heat dissipation type 3D printing material tray |
| CN111844634A (en) * | 2020-06-04 | 2020-10-30 | 武汉市新洲三角塑料制品有限公司 | Injection mold for motor wind wheel |
| CN211891661U (en) * | 2019-12-13 | 2020-11-10 | 黄小利 | Cooling device for compression molding of plastic products |
| CN212498564U (en) * | 2020-06-03 | 2021-02-09 | 太仓市龙华塑胶有限公司 | Cooling device is used in plastic products production |
-
2021
- 2021-09-24 CN CN202111122614.3A patent/CN113942153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040056385A1 (en) * | 2002-09-19 | 2004-03-25 | Husky Injection Molding Systems Ltd | Cooling tube with porous insert |
| CN109501081A (en) * | 2018-11-29 | 2019-03-22 | 颍上县龙裕扬工贸有限公司 | A kind of plastic processing cooling device |
| CN210211396U (en) * | 2019-02-22 | 2020-03-31 | 嘉兴敏锐塑业有限公司 | Hot plate type plastic welding machine |
| CN211891661U (en) * | 2019-12-13 | 2020-11-10 | 黄小利 | Cooling device for compression molding of plastic products |
| CN111231318A (en) * | 2020-01-16 | 2020-06-05 | 王浩怡 | From heat dissipation type 3D printing material tray |
| CN212498564U (en) * | 2020-06-03 | 2021-02-09 | 太仓市龙华塑胶有限公司 | Cooling device is used in plastic products production |
| CN111844634A (en) * | 2020-06-04 | 2020-10-30 | 武汉市新洲三角塑料制品有限公司 | Injection mold for motor wind wheel |
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Application publication date: 20220118 |
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