CN109968586A - A kind of door of refrigerator foaming mould - Google Patents
A kind of door of refrigerator foaming mould Download PDFInfo
- Publication number
- CN109968586A CN109968586A CN201910366583.2A CN201910366583A CN109968586A CN 109968586 A CN109968586 A CN 109968586A CN 201910366583 A CN201910366583 A CN 201910366583A CN 109968586 A CN109968586 A CN 109968586A
- Authority
- CN
- China
- Prior art keywords
- installs case
- fixedly installed
- door
- die holder
- upper die
- 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
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to refrigerator production equipment technologies, and disclose a kind of door of refrigerator foaming mould, including pedestal, base top is fixedly installed with installs case, lower mold is fixedly installed at the top of mounting plate, the top of lower mold passes through the inner roof wall of installs case and extends to the outside of installs case, the fixation of installs case left and right sidewall is communicated with water inlet pipe and outlet pipe, water inlet pipe and outlet pipe are communicated with water tank far from fixation between one end of installs case, there are two symmetrical mounting posts for base top fixed installation, top cover is fixedly installed between the top of two mounting posts, there are two symmetrical cylinders for cap base fixed installation, upper die holder is fixedly installed between the output end of two cylinders, stock stirring device is provided at the top of upper die holder, upper die holder bottom is fixedly installed with upper mold, the fixation of stock stirring device bottom is communicated with expects pipe.The present invention can be continual to input hot water in installs case, can effectively avoid the occurrence of the phenomenon that demoulding expands.
Description
Technical field
The present invention relates to refrigerator production equipment technology, specially a kind of door of refrigerator foaming mould.
Background technique
The mold of foaming is exactly plastic foaming mould, and foaminess resin is directly inserted in mold, it is heated
Melt, form gas-liquid saturated solution, by nucleation, form a large amount of small complexs, complex increases, and foam plastic is made, and commonly uses
Foaming method there are three types of: physical blowing method, chemical blowing process and mechanical foaming method.
Temperature of traditional door of refrigerator foaming mould due to being unable to control mold, can occur foaming and intumescing after demoulding
Phenomenon causes foaming quality not high.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of door of refrigerator foaming mould, conventional refrigerator case is solved
Since mold temperature is low the problem of demoulding expands occurs for door foaming mould.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of door of refrigerator foaming mould, including pedestal,
The base top is fixedly installed with installs case, and the installs case inner bottom wall is fixedly installed with mounting plate, the mounting plate top
It is fixedly installed with lower mold, the top of the lower mold passes through the inner roof wall of installs case and extends to the outside of installs case, described
Installs case left and right sidewall is fixed to be communicated with water inlet pipe and outlet pipe, and the water inlet tube outer surface is provided with electrothermal tube, it is described out
It is provided with pressure pump, the water inlet pipe and outlet pipe in the middle part of water pipe and is communicated with water tank far from fixation between one end of installs case, institute
Stating water tank bottom fixed installation, there are two symmetrical supporting blocks, and the supporting block bottom is fixedly connected with base top, described
Base top is fixedly mounted there are two symmetrical mounting post, is fixedly installed with top cover between the top of two mounting posts,
It is fixedly mounted between at the top of the cap base and installs case there are two symmetrical slide bar, the slide bar outer surface is flexibly connected
There is sliding sleeve, two mutually close sides of the sliding sleeve are fixedly installed with link block, and there are two the cap base fixed installations
Symmetrical cylinder is fixedly installed with upper die holder between the output end of two cylinders, is provided with original at the top of the upper die holder
Expect agitating device, the mutually close side of two link blocks is fixedly connected with upper die holder left and right side respectively, the upper die holder
Bottom is fixedly installed with upper mold, and the stock stirring device bottom is fixed to be communicated with expects pipe, and the expects pipe bottom passes through upper mold
Has and extends to the lower section of upper mold.
Preferably, the stock stirring device includes hopper, is fixedly connected at the top of the hopper bottom and upper die holder, described
The hopper back side, which is fixed by the bracket, is equipped with motor, and the motor output end is fixedly installed with bull stick, and the bull stick is far from motor
One end pass through the inner wall at the hopper back side and be flexibly connected with the positive inner wall of hopper by bearing, the bull stick outer surface is fixed
Helical blade is installed, there are two symmetrical corner blocks for the hopper inner bottom wall fixed installation.
Preferably, the water inlet pipe is located at the lower section of outlet pipe.
Preferably, there are gaps between the side of the helical blade and the top surface of set square.
Preferably, the mounting plate front be fixedly connected with the positive inner wall of installs case, the back side of the mounting plate and
The inner wall at the installs case back side is fixedly connected.
Preferably, the lower mold front be fixedly connected with the positive inner wall of installs case, the back side of the lower mold and
The inner wall at the installs case back side is fixedly connected.
Preferably, the stock stirring device is located at the center at the top of upper die holder, and two cylinders are about raw material
Agitating device is symmetrical.
Preferably, there are gaps between the side of the cylinder and slide bar outer surface.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of door of refrigerator foaming mould, have it is following the utility model has the advantages that
1, the present invention can be continual in installs case by structures such as water inlet pipe, outlet pipe and the electrothermal tubes of setting
The phenomenon that inputting hot water, guaranteeing that the temperature of lower mold in installs case will not be too low, can effectively avoid the occurrence of demoulding expansion.
2, the present invention by setting stock stirring device raw material can be stirred, make raw material entrance mold when
Mixed effect is more preferable, improves the reactivity of raw material, further prevents the phenomenon that demoulding expansion occur, improves foaming quality.
3, the present invention can stabilization when improving mold releasability by the structures such as slide bar, sliding sleeve and link block of setting
Property, guarantee that demoulding work smoothly completes.
4 present invention can will be separated into two parts by structures such as the mounting plate of setting and lower molds inside installs case,
It is respectively provided with water tank at left and right sides of installs case, improves heating and heat insulation effect of the hot water to mold lower in installs case, guarantees foaming
Quality.
Detailed description of the invention
Fig. 1 is structure of the invention front sectional view；
Fig. 2 is stock stirring device structure left view cross-sectional view of the present invention；
Fig. 3 is structure enlargement diagram at a of the present invention；
Fig. 4 is structure enlargement diagram at b of the present invention.
In figure: 1 pedestal, 2 installs cases, 3 mounting plates, 4 lower molds, 5 water inlet pipes, 6 outlet pipes, 7 electrothermal tubes, 8 pressure pumps, 9
Water tank, 10 supporting blocks, 11 mounting posts, 12 top covers, 13 slide bars, 14 sliding sleeves, 15 link blocks, 16 cylinders, 17 upper die holders, 18 raw materials stir
Mix device, 181 hoppers, 182 motors, 183 bull sticks, 184 helical blades, 185 corner blocks, 19 upper molds, 20 expects pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of door of refrigerator foaming mould, including pedestal 1, bottom
1 top of seat is fixedly installed with installs case 2, and 2 inner bottom wall of installs case is fixedly installed with mounting plate 3, the front of mounting plate 3 and installs case
2 positive inner walls are fixedly connected, and the back side of mounting plate 3 is fixedly connected with the inner wall at 2 back side of installs case, by 2 inner part of installs case
Two independent spaces are divided into, two spaces are heated and kept the temperature respectively using the water tank 9 of two sides, are improved to lower mold 4
Heat insulation effect, guarantee foaming quality, be fixedly installed with lower mold 4 at the top of mounting plate 3, the front of lower mold 4 with installs case 2 just
The inner wall in face is fixedly connected, and the back side of lower mold 4 is fixedly connected with the inner wall at 2 back side of installs case, will be separated into inside installs case 2
Two independent spaces are heated and are kept the temperature to two spaces respectively using the water tank 9 of two sides, and the guarantor to lower mold 4 is improved
Temp effect guarantees foaming quality, and the top of lower mold 4 passes through the inner roof wall of installs case 2 and extends to the outside of installs case 2, peace
2 left and right sidewalls of casing are fixed to be communicated with water inlet pipe 5 and outlet pipe 6, and water inlet pipe 5 is located at the lower section of outlet pipe 6, in water tank 9
Water enters inside installs case 2 from below after the heating of electrothermal tube 7, and when water level is risen to outlet pipe 6, water enters water through outlet pipe 6
Case 9 completes hot water circuit, guarantees that the heating and heat insulation effect, 5 outer surface of water inlet pipe to lower mold 4 are provided with electrothermal tube 7, out
Pressure pump 8 is provided in the middle part of water pipe 6, fixation is communicated with water tank 9 between the one end of water inlet pipe 5 and outlet pipe 6 far from installs case 2,
9 bottom of water tank is fixedly mounted there are two symmetrical supporting block 10, is fixedly connected at the top of 10 bottom of supporting block and pedestal 1, pedestal 1
Top is fixedly mounted there are two symmetrical mounting post 11, is fixedly installed with top cover 12 between the top of two mounting posts 11, pushes up
Symmetrical slide bar 13 there are two being fixedly mounted between 2 top of 12 bottom of lid and installs case, 13 outer surface of slide bar is connected with
Sliding sleeve 14, the mutually close side of two sliding sleeves 14 are fixedly installed with link block 15, and there are two phases for the fixed installation of 12 bottom of top cover
Symmetrical cylinder 16, there are gap between 13 outer surface of side and slide bar of cylinder 16, avoid cylinder 16 when working with slide bar 13
Outer surface is in contact, and generates unnecessary friction, reduces equipment attrition, is fixedly installed between the output end of two cylinders 16
Die holder 17, stock stirring device 18 is provided at the top of upper die holder 17, and stock stirring device 18 includes hopper 181, raw material stirring dress
18 centers for being located at 17 top of upper die holder are set, two cylinders 16 are symmetrical about stock stirring device 18, improve equipment
Symmetry keeps knockout course more stable, is fixedly connected at the top of 181 bottom of hopper and upper die holder 17,181 back side of hopper passes through branch
Frame is fixedly installed with motor 182, and 182 output end of motor is fixedly installed with bull stick 183, and bull stick 183 is worn far from one end of motor 182
It crosses the inner wall at 181 back side of hopper and is flexibly connected by bearing with the positive inner wall of hopper 181, the fixed peace in 183 outer surface of bull stick
Equipped with helical blade 184, there are gaps between the side of helical blade 184 and the top surface of set square 185, avoid helical blade
184 are in contact in rotation with corner block 185, generate unnecessary friction, mitigate equipment attrition, and increase equipment uses the longevity
Life, 181 inner bottom wall of hopper are fixedly mounted there are two symmetrical corner block 185, carry out stirring appropriate to raw material, improve raw material
Reactivity, avoid the occurrence of demoulding expansion the phenomenon that, the mutually close side of two link blocks 15 respectively with 17 left and right sides of upper die holder
Face is fixedly connected, and 17 bottom of upper die holder is fixedly installed with upper mold 19, and the fixation of 18 bottom of stock stirring device is communicated with expects pipe 20,
20 bottom of expects pipe passes through upper mold 19 and extends to the lower section of upper mold 19.
Working principle: when work, starting pressure pump 8, and the water in water inlet pipe 5 enters installs case 2 after the heating of electrothermal tube 7,
Lower mold 4 is suitably heated, and provides heat insulation effect for lower mold 4, starting motor 182 drives bull stick 183 to rotate, turns
Dynamic helical blade 184 is stirred the raw material in hopper 181, improves the reactivity of raw material, and starting cylinder 16 pushes upper mold
Tool 19 moves down, and after upper mold 19 and the molding of lower mold 4, raw material foams with expects pipe 20 into the intracavitary portion of type.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of door of refrigerator foaming mould, including pedestal (1), it is characterised in that: be fixedly installed with peace at the top of the pedestal (1)
It cases (2), installs case (2) inner bottom wall is fixedly installed with mounting plate (3), is fixedly installed with down at the top of the mounting plate (3)
The top of mold (4), the lower mold (4) passes through the inner roof wall of installs case (2) and extends to the outside of installs case (2), described
The fixation of installs case (2) left and right sidewall is communicated with water inlet pipe (5) and outlet pipe (6), and water inlet pipe (5) outer surface is provided with electricity
Heat pipe (7), outlet pipe (6) middle part are provided with pressure pump (8), and the water inlet pipe (5) and outlet pipe (6) are far from installs case
(2) fixation is communicated with water tank (9) between one end, and there are two symmetrical supporting blocks for water tank (9) the bottom fixed installation
(10), it is fixedly connected at the top of supporting block (10) bottom and pedestal (1), there are two phases for fixed installation at the top of the pedestal (1)
Symmetrical mounting post (11) is fixedly installed with top cover (12) between the top of two mounting posts (11), the top cover (12)
It is fixedly mounted between at the top of bottom and installs case (2) there are two symmetrical slide bar (13), slide bar (13) outer surface is movable
It is connected with sliding sleeve (14), two mutually close sides of the sliding sleeve (14) are fixedly installed with link block (15), the top cover
(12) bottom is fixedly mounted there are two symmetrical cylinder (16), is fixedly installed between the output end of two cylinders (16)
Upper die holder (17), upper die holder (17) top are provided with stock stirring device (18), and two link blocks (15) are mutually close
Side be fixedly connected respectively with upper die holder (17) left and right side, upper die holder (17) bottom is fixedly installed with upper mold
(19), stock stirring device (18) the bottom fixation is communicated with expects pipe (20), and expects pipe (20) bottom passes through upper mold
(19) and the lower sections of upper mold (19) is extended to.
2. a kind of door of refrigerator foaming mould according to claim 1, it is characterised in that: the stock stirring device (18)
Including hopper (181), it is fixedly connected at the top of hopper (181) bottom and upper die holder (17), hopper (181) back side passes through
Bracket is fixedly installed with motor (182), and motor (182) output end is fixedly installed with bull stick (183), the bull stick (183)
One end far from motor (182) passes through the inner wall at hopper (181) back side and by bearing and hopper (181) positive inner wall activity
Connection, bull stick (183) outer surface are fixedly installed with helical blade (184), and hopper (181) inner bottom wall is fixedly installed with
Two symmetrical corner blocks (185).
3. a kind of door of refrigerator foaming mould according to claim 1, it is characterised in that: the water inlet pipe (5) is located at
The lower section of water pipe (6).
4. a kind of door of refrigerator foaming mould according to claim 2, it is characterised in that: the helical blade (184)
There are gaps between side and the top surface of set square (185).
5. a kind of door of refrigerator foaming mould according to claim 1, it is characterised in that: the front of the mounting plate (3)
It is fixedly connected with installs case (2) positive inner wall, the back side of the mounting plate (3) and the fixed company of the inner wall at installs case (2) back side
It connects.
6. a kind of door of refrigerator foaming mould according to claim 1, it is characterised in that: the front of the lower mold (4)
It is fixedly connected with installs case (2) positive inner wall, the back side of the lower mold (4) and the fixed company of the inner wall at installs case (2) back side
It connects.
7. a kind of door of refrigerator foaming mould according to claim 1, it is characterised in that: the stock stirring device (18)
Center at the top of upper die holder (17), two cylinders (16) are symmetrical about stock stirring device (18).
8. a kind of door of refrigerator foaming mould according to claim 1, it is characterised in that: the side of the cylinder (16) with
There are gaps between slide bar (13) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366583.2A CN109968586A (en) | 2019-05-05 | 2019-05-05 | A kind of door of refrigerator foaming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366583.2A CN109968586A (en) | 2019-05-05 | 2019-05-05 | A kind of door of refrigerator foaming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109968586A true CN109968586A (en) | 2019-07-05 |
Family
ID=67072705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910366583.2A Pending CN109968586A (en) | 2019-05-05 | 2019-05-05 | A kind of door of refrigerator foaming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474552A (en) * | 2022-02-10 | 2022-05-13 | 山东天复新材料有限公司 | Preparation device and preparation process for preparing polymethacrylimide foamed plastic |
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| CN101758598A (en) * | 2008-12-25 | 2010-06-30 | 上海芙蓉实业有限公司 | Foaming process for insulation layer of ice tank shell and foaming mould car |
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| CN202616918U (en) * | 2012-06-21 | 2012-12-19 | 渤海大学 | Cooling device of motor |
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| CN114474552A (en) * | 2022-02-10 | 2022-05-13 | 山东天复新材料有限公司 | Preparation device and preparation process for preparing polymethacrylimide foamed plastic |
| CN114474552B (en) * | 2022-02-10 | 2023-07-21 | 山东天复新材料有限公司 | Preparation device and preparation process for preparing polymethacrylimide foam plastic |
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Application publication date: 20190705 |