CN215472600U - Ejection mechanism is exempted from to foamed polyurethane - Google Patents
Ejection mechanism is exempted from to foamed polyurethane Download PDFInfo
- Publication number
- CN215472600U CN215472600U CN202120483855.XU CN202120483855U CN215472600U CN 215472600 U CN215472600 U CN 215472600U CN 202120483855 U CN202120483855 U CN 202120483855U CN 215472600 U CN215472600 U CN 215472600U
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- CN
- China
- Prior art keywords
- reinforcing
- ejection
- baffle
- fixedly connected
- sliding
- 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.)
- Expired - Fee Related
Links
- 239000004814 polyurethane Substances 0.000 title claims abstract description 21
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 21
- 238000005187 foaming Methods 0.000 claims abstract description 5
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract 2
- 238000005728 strengthening Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a foaming polyurethane ejection-free mechanism which comprises a workbench, wherein a placing groove is formed in the upper side of the workbench, four baffle plates are rotatably connected to the inner bottom of the placing groove, an injection molding pipe is arranged on the side wall of one of the baffle plates, a control cavity is formed in the workbench, an installation plate is slidably connected to the interior of the control cavity, a plurality of control blocks are fixedly connected to the upper side of the installation plate, the control blocks extend into the placing groove, pull ropes are fixedly connected to the side walls of the baffle plates, one ends of the pull ropes, far away from the baffle plates, are fixedly connected with the upper sides of the control blocks, and an electric telescopic rod is arranged below the workbench. The material taking device is reasonable in structural design, so that materials can be directly taken out without ejection, operation of workers is facilitated, meanwhile, the working efficiency is greatly improved, friction between the materials and a die is effectively prevented, and the processing quality of the materials is guaranteed.
Description
Technical Field
The utility model relates to the technical field of foamed polyurethane processing, in particular to a foamed polyurethane ejection-free mechanism.
Background
The polyurethane is a high molecular compound, and has two main categories of polyester type and polyether type, and can be made into polyurethane plastics, polyurethane fiber, polyurethane rubber, elastomer and the like, and the soft polyurethane mainly has a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical property than a PVC (polyvinyl chloride) foaming material, and has smaller compression deformability.
Polyurethane need use the instrument to ejecting the material from the mould after cooling shaping to realize the purpose of drawing of patterns, and closely laminate with the inboard of mould at ejecting in-process material, and then probably cause wearing and tearing to the lateral wall of material, ejection part probably takes place the deformation scheduling problem simultaneously, influences the processingquality of material greatly, has also reduced work efficiency simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an ejection-free mechanism for foamed polyurethane.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an ejection mechanism is exempted from to foaming polyurethane, includes the workstation, the upside of workstation is equipped with the standing groove, the interior bottom of standing groove is rotated and is connected with four baffles, one of them the lateral wall of baffle is equipped with the pipe of moulding plastics, the inside of workstation is equipped with the control chamber, the inside sliding connection in control chamber has the mounting panel, a plurality of control blocks of upside fixedly connected with of mounting panel, the control block extends to the inside of standing groove, the lateral wall fixedly connected with stay cord of baffle, the one end of baffle and the upside fixed connection of control block are kept away from to the stay cord, the below of workstation is equipped with electric telescopic handle, electric telescopic handle's flexible end and the downside fixed connection of mounting panel, the lateral wall of baffle is equipped with and is used for preventing the crooked strengthening mechanism of baffle.
Preferably, the reinforcing mechanism comprises a reinforcing groove arranged on the side wall of the baffle plate, a reinforcing plate is connected to the inside of the reinforcing groove in a sliding mode through a sliding piece, and the side wall of the reinforcing plate is elastically connected with the inner side of the reinforcing groove through a spring.
Preferably, the sliding part comprises two sliding grooves arranged on the inner sides of the reinforcing grooves, sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, and the side walls of the two sliding blocks are fixedly connected with the side walls of the reinforcing plate.
Preferably, a plurality of support legs are fixedly connected to the lower side of the workbench, and the cross section of each support leg is of a T-shaped structure.
Preferably, the lower side of the reinforcing plate is provided with an inclined surface, and the inclined surface is inclined downwards towards the mounting plate.
Preferably, two the spout is the symmetry setting, the length of spout is less than the inboard length of strengthening the groove.
The utility model has the following beneficial effects:
1. by arranging the baffle and the control block, the electric telescopic rod is used for driving the mounting plate and the control block to move downwards, so that the pull rope moves downwards and drags the baffle to rotate, the material can be directly taken out without being ejected out, the operation of workers is facilitated, and meanwhile, the working efficiency is greatly improved;
2. through setting up strengthening mechanism, under spring force effect, the reinforcing plate offsets with the baffle all the time, and then effectively prevents to have the gap between the baffle for the inboard of baffle and standing groove is closely laminated, effectively guarantees the processingquality of material.
Drawings
Fig. 1 is a schematic structural diagram of a foamed polyurethane ejection-free mechanism according to the present invention;
fig. 2 is an enlarged view of a structure of fig. 1.
In the figure: 1 workstation, 2 standing grooves, 3 baffles, 4 injection molding pipes, 5 control chambeies, 6 mounting panels, 7 control blocks, 8 stay cords, 9 electric telescopic handle, 10 spout, 11 stiffening grooves, 12 spring, 13 reinforcing plate, 14 sliders.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, an ejection-free mechanism for foamed polyurethane comprises a workbench 1, a plurality of support legs are fixedly connected to the lower side of the workbench 1, the cross sections of the support legs are of a T-shaped structure, a placement groove 2 is arranged on the upper side of the workbench 1, the cross section of the placement groove 2 is of a reversed-square-shaped structure, four baffles 3 are rotatably connected to the inner bottom of the placement groove 2, an injection molding pipe 4 is arranged on the side wall of one baffle 3, a control cavity 5 is arranged inside the workbench 1, a mounting plate 6 is slidably connected inside the control cavity 5, the side wall of the mounting plate 6 is closely attached to the inner side of the control cavity 5, a plurality of control blocks 7 are fixedly connected to the upper side of the mounting plate 6, the four control blocks 7 are respectively located on the side walls of the four baffles 3, the control blocks 7 extend to the interior of the placement groove 2, pull ropes 8 are fixedly connected to the side walls of the baffles 3, and one ends of the pull ropes 8 far away from the baffles 3 are fixedly connected to the upper sides of the control blocks 7, an electric telescopic rod 9 is arranged below the workbench 1, and the telescopic end of the electric telescopic rod 9 is fixedly connected with the lower side of the mounting plate 6.
The lateral wall of baffle 3 is equipped with and is used for preventing the crooked strengthening mechanism of baffle 3, strengthening mechanism is including setting up the stiffening groove 11 on the lateral wall of baffle 3, there is reinforcing plate 13 inside of stiffening groove 11 through slider sliding connection, the downside of reinforcing plate 13 is equipped with the inclined plane, and the inclined plane is towards the setting of 6 direction downward sloping of mounting panel, make things convenient for the inside of reinforcing plate 13 withdrawal stiffening groove 11, the slider is including setting up two spouts 10 on stiffening groove 11 inboard, two spouts 10 are the symmetry setting, the length of spout 10 is less than the inboard length of reinforcing groove 11, prevent that reinforcing plate 13 and reinforcing groove 11 from breaking away from, the inboard sliding connection of spout 10 has slider 14, the lateral wall of two sliders 14 all with the lateral wall fixed connection of reinforcing plate 13, the lateral wall of reinforcing plate 13 passes through the inboard elastic connection of spring 12 with reinforcing groove 11.
When the polyurethane material cooling forming machine is used, after a polyurethane material is cooled and formed, the electric telescopic rod 9 is started, the telescopic end of the electric telescopic rod 9 drives the mounting plate 6 to move downwards together, the control blocks 7 move downwards into the control cavity 5, meanwhile, the pull rope 8 is driven to move downwards and drag the baffle 3 to rotate outwards, and further, the formed material can be directly taken out, otherwise, the mounting plate 6 and the control blocks 7 are moved upwards, the control blocks 7 push the baffle 3 upwards to enable the baffle 3 to rotate ninety degrees and cling to the inner side of the placing groove 2, and under the elastic force action of the springs 12, the reinforcing plate 13 abuts against the baffle 3, so that the baffle 3 can abut against the inner side of the placing groove 2, and the processing quality is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a foaming polyurethane exempts from ejection mechanism, includes workstation (1), its characterized in that, the upside of workstation (1) is equipped with standing groove (2), the interior bottom of standing groove (2) is rotated and is connected with four baffle (3), one of them the lateral wall of baffle (3) is equipped with injection molding pipe (4), the inside of workstation (1) is equipped with control chamber (5), the inside sliding connection of control chamber (5) has mounting panel (6), the upside fixedly connected with a plurality of control blocks (7) of mounting panel (6), control block (7) extend to the inside of standing groove (2), the lateral wall fixedly connected with stay cord (8) of baffle (3), the one end that baffle (3) were kept away from in stay cord (8) and the upside fixed connection of control block (7), the below of workstation (1) is equipped with electric telescopic handle (9), the telescopic end of the electric telescopic rod (9) is fixedly connected with the lower side of the mounting plate (6), and the side wall of the baffle plate (3) is provided with a reinforcing mechanism for preventing the baffle plate (3) from being inclined.
2. The foaming polyurethane ejection-free mechanism is characterized in that the reinforcing mechanism comprises a reinforcing groove (11) arranged on the side wall of the baffle plate (3), a reinforcing plate (13) is connected to the inside of the reinforcing groove (11) in a sliding mode through a sliding piece, and the side wall of the reinforcing plate (13) is elastically connected with the inner side of the reinforcing groove (11) through a spring (12).
3. The foamed polyurethane ejection-free mechanism according to claim 2, wherein the sliding member comprises two sliding grooves (10) arranged on the inner sides of the reinforcing grooves (11), sliding blocks (14) are slidably connected to the inner sides of the sliding grooves (10), and the side walls of the two sliding blocks (14) are fixedly connected with the side walls of the reinforcing plate (13).
4. The foamed polyurethane ejection-free mechanism according to claim 1, wherein a plurality of support legs are fixedly connected to the lower side of the working table (1), and the cross section of each support leg is of a T-shaped structure.
5. The foamed polyurethane ejection-free mechanism according to claim 2, wherein the lower side of the reinforcing plate (13) is provided with a slope, and the slope is inclined downwards towards the mounting plate (6).
6. The foamed polyurethane ejection-free mechanism according to claim 3, wherein the two sliding grooves (10) are symmetrically arranged, and the length of the sliding grooves (10) is smaller than the length of the inner side of the reinforcing groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483855.XU CN215472600U (en) | 2021-03-05 | 2021-03-05 | Ejection mechanism is exempted from to foamed polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483855.XU CN215472600U (en) | 2021-03-05 | 2021-03-05 | Ejection mechanism is exempted from to foamed polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215472600U true CN215472600U (en) | 2022-01-11 |
Family
ID=79771809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120483855.XU Expired - Fee Related CN215472600U (en) | 2021-03-05 | 2021-03-05 | Ejection mechanism is exempted from to foamed polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215472600U (en) |
-
2021
- 2021-03-05 CN CN202120483855.XU patent/CN215472600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |