CN207954454U - The pouring molding device of polyurethane product - Google Patents
The pouring molding device of polyurethane product Download PDFInfo
- Publication number
- CN207954454U CN207954454U CN201820370735.7U CN201820370735U CN207954454U CN 207954454 U CN207954454 U CN 207954454U CN 201820370735 U CN201820370735 U CN 201820370735U CN 207954454 U CN207954454 U CN 207954454U
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- Prior art keywords
- lower die
- upper mold
- shaft
- frame body
- molding device
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 43
- 239000004814 polyurethane Substances 0.000 title claims abstract description 43
- 238000000465 moulding Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model proposes a kind of pouring molding devices of polyurethane product, including mold and frame body, the mold includes upper mold and lower die, the upper mold is located at the top of the lower die, is rotatably provided with shaft on the frame body, the shaft is fixedly connected with the upper mold, to drive the upper mold to rotate, guidance set is additionally provided on the frame body, the guidance set is connect with the lower die, so that the lower die vertically moves back and forth and realizes molding and die sinking between the upper mold.The utility model generates bubble when polyurethane can be avoided to pour.
Description
Technical field
The utility model belongs to polyurethane product manufacturing technology field more particularly to a kind of pouring molding of polyurethane product
Device.
Background technology
Polyurethane product (such as non-inflatable tyre) has large carrying capacity, and mechanical performance is excellent, tearing toughness is high, resistance to
The advantages that mill, oil resistant, the adjustable range of hardness is big, it is widely used in all trades and professions.When cast polyurethane is molded, generally adopt
It is poured into a mould from top to bottom with flush system, the time is long and to pour depth big due to pouring for such pouring type, easy on product top
Bubble is generated, the whole more demanding product such as non-inflatable tyre is not suitable for.
Utility model content
The utility model easy tos produce bubble during producing polyurethane product for existing flush system pouring molding mode
Technical problem proposes a kind of pouring molding device for the polyurethane product that bubble can be avoided to generate.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of pouring molding device of polyurethane product, including mold and frame body, the mold include upper mold and lower die, institute
The top that upper mold is located at the lower die is stated, shaft is rotatably provided on the frame body, the shaft is fixed with the upper mold to be connected
It connecing, to drive the upper mold to rotate, guidance set is additionally provided on the frame body, the guidance set is connect with the lower die,
So that the lower die vertically moves back and forth and realizes molding and die sinking between the upper mold.
Preferably, being additionally provided with Power Component on the frame body, the Power Component includes force piece and driving member, institute
It states force piece to connect with the driving member, to drive the drive member, the driving member to connect with the shaft, to drive
The shaft rotation.
Preferably, the driving member includes worm screw and turbine, the worm screw and the turbine are rotatably set to institute
It states on frame body, the worm screw connect with the force piece, and the worm screw engages connection with the turbine, to drive the turbine to turn
Dynamic, the turbine is connect with the shaft, to drive the shaft to rotate synchronously.
Preferably, the force piece is handwheel.
Preferably, the force piece is motor.
Preferably, vertically offering positioning through hole in the upper mold and the lower die, the positioning through hole is
Multiple, the positioning through hole of the positioning through hole of the upper mold and the lower die corresponds, with by bolt by the upper mold and institute
Lower die is stated to be fixedly connected.
Preferably, the guidance set is multiple, multiple guidance sets are around lower die outer profile direction interval
Arrangement, the guidance set includes guide groove, slide key and Mobile base, and the guide groove is opened on the frame body, described to lead
Vertically extending to slot, the slide key is slidably connected with the guide groove, to be moved back and forth along the guide groove,
The slide key is fixedly connected with the Mobile base, and to be moved synchronously with the Mobile base, the Mobile base is solid with the lower die
Fixed connection, to be moved synchronously with the lower die.
Compared with prior art, it is with good effect the advantages of the utility model：
The pouring molding device of the utility model polyurethane product by by the mold be set as include the upper mold and
The lower die, while the shaft and the guidance set are set, during the pouring molding of polyurethane product, pull open described
The spacing of upper mold and the lower die, while the upper mold is rotated, the upper mold and the independent of the lower die are poured to realize,
Relative to traditional flush system pouring molding mode, reduces and pour the required time, and reduce the depth for pouring polyurethane
Degree, then in the case of the not up to conditions such as bubble formation time, completes and is poured to polyurethane, and then avoid bubble
Generation, more and then significantly improve the performances of the polyurethane products such as non-inflatable tyre.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of embodiment of pouring molding device of the utility model polyurethane product；
Fig. 2 is the structural schematic diagram of Fig. 1 pouring molding devices of polyurethane product after lower die moves downward；
Fig. 3 is the structural schematic diagram of Fig. 2 pouring molding devices of polyurethane product after upper mold rotates 180 °；
In above each figure：1, mold；2, frame body；3, upper mold；4, lower die；5, shaft；6, guidance set；7, Power Component；
8, force piece；9, driving member；10, worm screw；11, turbine；12, positioning through hole；13, guide groove；14, Mobile base；15, fixture block.
Specific implementation mode
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is position relationship based on ... shown in the drawings, is merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
Referring to Fig. 1 to Fig. 3, a kind of pouring molding device of polyurethane product, including mold 1 and frame body 2, the mold 1
Including upper mold 3 and lower die 4, the upper mold 3 is located at the top of the lower die 4, i.e., sets up and down traditional Integral die to
Split type die is rotatably provided with shaft 5 on the frame body 2, and the shaft 5 is fixedly connected with the upper mold 3, to drive
The rotation of upper mold 3 is stated, is additionally provided with guidance set 6 on the frame body 2, the guidance set 6 is connect with the lower die 4, so that institute
Lower die 4 is stated vertically to move back and forth and realize molding and die sinking between the upper mold 3.
Based on above-mentioned, the pouring molding device of the utility model polyurethane product includes by setting the mold 1 to
The upper mold 3 and the lower die 4, while the shaft 5 and the guidance set 6 are set, in the pouring molding of polyurethane product
In the process, pull open the spacing of the upper mold 3 and the lower die 4, while rotating the upper mold 3, to realizing to the upper mold 3 and
Individually pouring for the lower die 4, relative to traditional flush system pouring molding mode, reduces and pours the required time, and
The depth for pouring polyurethane is reduced, then in the case of the not up to conditions such as bubble formation time, is completed to polyurethane
Pour, and then avoid the generation of bubble, more and then significantly improve the performances of the polyurethane products such as non-inflatable tyre.
The shaft 5 and the connection relation of the frame body 2 can be：It is offered corresponding to the shaft 5 on the frame body 2
The through-hole inner tight of through-hole, the frame body 2 is socketed with cylinder roller bearing, and the both ends of the shaft 5 are socketed on cylinder rolling
The inside of sub- bearing, to realize rotation.
For the connection relation of the shaft 5 and the upper mold 3, as shown in Figure 1, the upper mold 3 and institute when definition molding
The one end for stating the contact of lower die 4 is open end, and the other end of the upper mold 3 is blind end, then the shaft 5 is located at the upper mold 3
The side of blind end, the shaft 5 are provided at both ends with fixture block 15, and the bottom of the fixture block 15 corresponds to the outer of the shaft 5
Circumferential surface opens up fluted, and the fixture block 15 is socketed on the outside of the shaft 5 by groove, the fixture block 15 with it is described on
Mould 3 is bolted to connection, so that the fixture block 15 clamps the shaft 5 with the upper mold 3, then realizes the shaft
5 are detachably secured the disassembly efficiency for connecting, and then improving the upper mold 3 with the upper mold 3.
It is also set up on the frame body 2 in the embodiment shown in fig. 1 for the realization method that the shaft 5 rotates is controlled
Dynamic component 7, the Power Component 7 include force piece 8 and driving member 9, and the force piece 8 is connect with the driving member 9, with
The driving member 9 is driven to move, the driving member 9 is connect with the shaft 5, to drive the shaft 5 to rotate, and then is conducive to
Improve the rotational efficienty of the upper mold 3.
For the structure of the driving member 9, it is specifically as follows：As shown in Figure 1, the driving member 9 includes worm screw 10 and whirlpool
Wheel 11, the worm screw 10 and the turbine 11 are rotatably set on the frame body 2, such as the worm screw 10 is rolled by circular cone
Sub- bearing is set on the frame body 2, and the turbine 11, by key connection, is turned with the shaft 5 with driving the shaft 5 to synchronize
Dynamic, the worm screw 10 connect with the force piece 8, to be rotated under the drive of the force piece 8, the worm screw 10 and the whirlpool
11 engagement connection of wheel, to drive the turbine 11 to rotate.The utility model passes through setting worm screw 10 and the kind of drive of turbine 11
To 5 passing power of the shaft, it can prevent the shaft 5 from rotating backward, so as to ensure that the upper mold 3 turns as requested
It is dynamic, it avoids taking a turn for the worse because weight is uneven.
Driven by shaking is passed through with this as shown in Figure 1, the force piece 8 is handwheel for the structure of the force piece 8
Mode controls the rotation of the shaft 5, and then relative to other type of drive, structurally simple, economical practical and easy to maintain.
In addition, the force piece 8 can also be motor, with this when polyurethane product need batch production when, Neng Gouxian
It writes and saves manpower, and then improve production efficiency.
It should be noted that the Power Component 7 can also be other than above structure form：The force piece 8 is
Direct driving motor, the driving member 9 are shaft coupling, and directly driving the shaft 5 with this rotates.
Structure for the guidance set 6 and its connection type with the lower die 4, in the embodiment shown in fig. 1,
The guidance set 6 is multiple, and multiple guidance sets 6 are alternatively arranged around 4 outer profile direction of the lower die, the guiding group
Part 6 includes guide groove 13, slide key and Mobile base 14, and the guide groove 13 is opened on the frame body 2,13 edge of the guide groove
Vertical direction extends, and the slide key is slidably connected with the guide groove 13, to be moved back and forth along the guide groove 13, institute
Slide key is stated to be fixedly connected with the Mobile base 14, to be moved synchronously with the Mobile base 14, the Mobile base 14 with it is described under
Mould 4 is fixedly connected, to be moved synchronously with the lower die 4, in addition, it is known to those skilled in the art that as shown in Figure 1, by described
Mobile base 14 can also be horizontal to 4 centering of the lower die, and this will not be repeated here for the utility model.
Specifically, as shown in Figure 1, the guidance set 6 is four, four guidance sets 6 are between the lower die 4 waits
Away from distribution, the Mobile base 14 is fixedly connected by bolt with slide key, at the same the Mobile base 14 by bolt with it is described under
Mould 4 is fixedly connected.
In order to ensure the concentricity of the upper mold 3 and the lower die 4 during open mold, embodiment shown in Fig. 1
In, vertically offer positioning through hole 12 in the upper mold 3 and the lower die 4, the positioning through hole 12 be it is multiple, it is described
The positioning through hole 12 of upper mold 3 and the positioning through hole 12 of the lower die 4 correspond, with by bolt by the upper mold 3 with it is described
Lower die 4 is fixedly connected, and then the upper mold 3 enable and 4 accurate centering of the lower die, that is, ensure that the upper mold 3 and institute
State concentricity of the lower die 4 during open mold.
Specifically, as shown in Figure 1, the bottom end of the blind end of the upper mold 3 and the lower die 4 is regular quadrangle, it is described
Positioning through hole 12 is four, and four positioning through hole 12 are opened in respectively on four angles of regular quadrangle.
As shown in Figure 1 to Figure 3, the utility model further relates to a kind of pouring molding method of polyurethane product, builds up type side
Method applies the pouring molding device of polyurethane product as described above, includes the following steps：
As depicted in figs. 1 and 2, the position of the lower die 4 vertically is adjusted, so that the lower die 4 and the upper mold 3
It is formed with space in the vertical direction, not by the interference of the lower die 4 when which is enough that the upper mold 3 is made to rotate, gathers at this time
The state of the pouring molding device of urethane product becomes Fig. 2 from Fig. 1；
As shown in Figures 2 and 3, the upper mold 3 is rotated, so that the chamber of the upper mold 3 is upward, polyurethane product at this time
The state of pouring molding device becomes Fig. 3 from Fig. 2；
On the basis of the pouring molding device of polyurethane product shown in Fig. 3, using casting machine and by hose to described
Upper mold 3 and the lower die 4 pour polyurethane；
As shown in Figures 2 and 3, after the completion of pouring, the upper mold 3 is rotated, so that 3 chamber of the upper mold is downward, is gathered at this time
The state of the pouring molding device of urethane product becomes Fig. 2 from Fig. 3；
As depicted in figs. 1 and 2, the lower die 4 is promoted, so that the lower die 4 and the upper mold 3 mold, polyurethane at this time
The state of the pouring molding device of product becomes Fig. 1 from Fig. 2.
It is above-mentioned it should be noted that realize to the control of 4 elevating movement of the lower die be it is well known by persons skilled in the art,
Such as by manpower, or the lower die 4 is driven to move up and down by elevating mechanism (such as lift cart), specific implementation
The utility model repeats in this portion.
Based on above-mentioned, the pouring molding method of the utility model polyurethane product is relative to traditional flush system pouring molding
Mode reduces and pours the required time, and reduces the depth for pouring polyurethane, then in the not up to bubble formation time
Etc. in the case of conditions, complete and polyurethane poured, and then avoid the generation of bubble, more and then significantly improve non-fill
The performance of the polyurethane products such as air filled tyre.
Claims (7)
1. a kind of pouring molding device of polyurethane product, including mold (1) and frame body (2), it is characterised in that：The mold
(1) include upper mold (3) and lower die (4), the upper mold (3) is located at the top of the lower die (4), rotatable on the frame body (2)
It is provided with shaft (5), the shaft (5) is fixedly connected with the upper mold (3), to drive the upper mold (3) to rotate, the frame body
(2) guidance set (6) is additionally provided on, the guidance set (6) connect with the lower die (4), so that the lower die (4) is along perpendicular
Histogram is to moving back and forth and realize the molding and die sinking between the upper mold (3).
2. the pouring molding device of polyurethane product according to claim 1, it is characterised in that：On the frame body (2) also
Be provided with Power Component (7), the Power Component (7) includes force piece (8) and driving member (9), the force piece (8) with it is described
Driving member (9) connects, and to drive the driving member (9) to move, the driving member (9) connect with the shaft (5), to drive
State shaft (5) rotation.
3. the pouring molding device of polyurethane product according to claim 2, it is characterised in that：Driving member (9) packet
Worm screw (10) and turbine (11) are included, the worm screw (10) and the turbine (11) are rotatably set on the frame body (2), institute
It states worm screw (10) to connect with the force piece (8), the worm screw (10) engages connection with the turbine (11), to drive the whirlpool
(11) rotation is taken turns, the turbine (11) connect with the shaft (5), to drive the shaft (5) to rotate synchronously.
4. the pouring molding device of polyurethane product according to claim 2 or 3, it is characterised in that：The force piece (8)
For handwheel.
5. the pouring molding device of polyurethane product according to claim 2 or 3, it is characterised in that：The force piece (8)
For motor.
6. the pouring molding device of polyurethane product according to claim 1, it is characterised in that：The upper mold (3) and institute
State and vertically offer positioning through hole (12) in lower die (4), the positioning through hole (12) be it is multiple, the upper mold (3)
The positioning through hole (12) of positioning through hole (12) and the lower die (4) corresponds, with by bolt by the upper mold (3) with it is described
Lower die (4) is fixedly connected.
7. the pouring molding device of the polyurethane product according to claim 1,2,3 or 6, it is characterised in that：The guiding
Component (6) is multiple, and multiple guidance sets (6) are alternatively arranged around the lower die (4) outer profile direction, the guidance set
(6) include guide groove (13), slide key and Mobile base (14), the guide groove (13) is opened on the frame body (2), described to lead
Vertically extend to slot (13), the slide key is slidably connected with the guide groove (13), with along the guide groove
(13) it moving back and forth, the slide key is fixedly connected with the Mobile base (14), to be moved synchronously with the Mobile base (14), institute
It states Mobile base (14) to be fixedly connected with the lower die (4), to move synchronously with the lower die (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370735.7U CN207954454U (en) | 2018-03-16 | 2018-03-16 | The pouring molding device of polyurethane product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370735.7U CN207954454U (en) | 2018-03-16 | 2018-03-16 | The pouring molding device of polyurethane product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207954454U true CN207954454U (en) | 2018-10-12 |
Family
ID=63724813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820370735.7U Active CN207954454U (en) | 2018-03-16 | 2018-03-16 | The pouring molding device of polyurethane product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207954454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262909A (en) * | 2018-03-16 | 2018-07-10 | 青岛双星橡塑机械有限公司 | The pouring molding device of polyurethane product and pouring molding method |
-
2018
- 2018-03-16 CN CN201820370735.7U patent/CN207954454U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262909A (en) * | 2018-03-16 | 2018-07-10 | 青岛双星橡塑机械有限公司 | The pouring molding device of polyurethane product and pouring molding method |
| CN108262909B (en) * | 2018-03-16 | 2023-08-11 | 青岛海琅智能装备有限公司 | Pouring molding device and pouring molding method for polyurethane product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. Address before: 266000 No.66 Gangxing Avenue, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO DOUBLESTAR RUBBER & PLASTIC MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Hailang Intelligent Equipment Co.,Ltd. Address before: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee before: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |