CN217047359U - Mold rapid demolding ejection mechanism for rubber product molding process - Google Patents

Mold rapid demolding ejection mechanism for rubber product molding process Download PDF

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Publication number
CN217047359U
CN217047359U CN202220822444.3U CN202220822444U CN217047359U CN 217047359 U CN217047359 U CN 217047359U CN 202220822444 U CN202220822444 U CN 202220822444U CN 217047359 U CN217047359 U CN 217047359U
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China
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fixed
ejection mechanism
rod
fixedly connected
bottom plate
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CN202220822444.3U
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Chinese (zh)
Inventor
谷伟伟
曹灿
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Jiangsu Weiwei Material Technology Co ltd
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Jiangsu Weiwei Material Technology Co ltd
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Abstract

The utility model discloses a rubber goods shaping technology of the rubber products for mould rapid demoulding ejection mechanism, including the bottom plate, the upper surface of the bottom plate is provided with ejection mechanism, ejection mechanism includes fixed block, rotating rod, gear, eccentric block, slide rail, rack, roof, ejector pin, dead lever, connecting rod, carriage release lever and positioning bolt, the upper surface of the bottom plate is fixedly connected with the fixed block, the inside of the fixed block is rotatably connected with the rotating rod, the circumference of the rotating rod is fixedly connected with eccentric block and gear, the inside of the fixed block is slidably connected with the roof, the upper surface of the roof is fixedly connected with the dead lever, the circumference of the eccentric block and the lower surface of the roof are laminated, the utility model discloses conveniently ejecting the rubber products after demoulding, reduce the working strength of the worker for taking out the material, and the lower die is convenient to disassemble and replace so as to conveniently carry out molding operation on different rubber paper sheets.

Description

Mold rapid demolding ejection mechanism for rubber product molding process
Technical Field
The utility model relates to a rubber molding technical field specifically is a rubber products is mould ejection mechanism that demolds fast for forming technology.
Background
The rubber products refer to activities for producing various rubber products by using natural and synthetic rubbers as raw materials, and also comprise rubber products produced by recycling waste rubbers, wherein the yield of the synthetic rubbers is greatly higher than that of the natural rubbers, and the maximum yield is styrene butadiene rubber.
However, after the existing mold for the rubber product molding process is processed, the rubber product is generally taken out manually by workers, the mold which is used for completing the internal injection molding is not convenient to be ejected automatically to reduce the operation intensity of the workers, and the lower mold is inconvenient to replace to facilitate the use of different rubber products.
Disclosure of Invention
An object of the utility model is to provide a rubber component is mould rapid demoulding ejection mechanism for forming process to the inconvenient rubber component who accomplishes processing that provides carries out ejecting problem in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber products is mould ejection mechanism that demolds fast for molding process, includes the bottom plate, the upper surface of bottom plate is provided with ejection mechanism, ejection mechanism includes fixed block, bull stick, gear, eccentric block, slide rail, rack, roof, ejector pin, dead lever, connecting rod, carriage release lever and positioning bolt, the last fixed surface of bottom plate is connected with the fixed block, the inside of fixed block is rotated and is connected with the bull stick, the periphery fixedly connected with eccentric block and the gear of bull stick, the inside sliding connection of fixed block has the roof, the last fixed surface of roof is connected with the dead lever, the periphery of eccentric block and the lower surface of roof are laminated mutually, and the bull stick rotates and makes the eccentric block take place to rotate for the roof upwards slides, and drive the ejector pin and carry out ejecting operation with the material.
As the utility model discloses further scheme again: the upper surface of bottom plate fixed connection has the slide rail, the upper surface sliding connection of slide rail has the rack, rack and gear intermeshing makes things convenient for the rack motion to carry on spacingly and take place to mesh with the gear for the bull stick takes place to rotate.
As a further aspect of the present invention: the upper surface of bottom plate fixed connection has the dead lever, the periphery sliding connection of dead lever has the carriage release lever, the lower surface of carriage release lever rotates and is connected with the connecting rod, the other end of connecting rod and the one end of rack rotate to be connected, and the movable plate drives the carriage release lever and moves at the dead lever for the connecting rod takes place the displacement, and the connecting rod is promoting the rack and is moving on the slide rail.
As a further aspect of the present invention: the last sliding surface of fixed block is connected with the lower mould, the fixed surface of lower mould is connected with the locating piece, the fixed surface of fixed block is connected with positioning bolt, the lower mould passes through nut and positioning bolt fixed connection, and the installation is changed to the convenient lower mould of positioning bolt and locating piece's inside size phase-match.
As a further aspect of the present invention: the movable plate is characterized in that a sliding rod is fixedly connected to the upper surface of the bottom plate, a fixed plate is fixedly connected to one end of the sliding rod, an electric cylinder is fixedly connected to the upper surface of the fixed plate, a movable end of the electric cylinder is fixedly connected with a movable plate, the movable plate is connected with the circumferential surface of the sliding rod in a sliding mode, and the movable plate can move more stably conveniently.
As the utility model discloses further scheme again: the lower fixed surface of movable plate is connected with the mould, the last fixed surface of movable plate is connected with the case of moulding plastics, the output of the case of moulding plastics extends to the inside fixedly connected with mouth of moulding plastics of last mould, the back of movable plate and the other end fixed connection of carriage release lever conveniently carry out the injection moulding operation to drive the carriage release lever when making things convenient for the movable plate to remove, thereby drive the ejector pin and remove.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
when the device is used, the movable plate is driven by the electric cylinder to slide on the circumferential surface of the sliding rod in a limiting way and drive the upper die to enter the lower die, the injection nozzle is opened to discharge raw materials through the injection box and enter the lower die for injection molding operation, after the injection molding is finished, the movable plate rises, the movable plate drives the movable rod to slide upwards on the circumferential surface of the fixed rod, so that the movable rod drives the connecting rod to displace, the connecting rod drives the rack to slide on the sliding rail, the rack moves and the gear is meshed, the rotating rod rotates, the rotating rod drives the eccentric block to rotate, the eccentric block drives the top plate to move upwards, the ejector rod moves upwards, thereby ejecting a rubber product after the injection molding is finished, when the lower die needs to be replaced, the nut can be rotated to loosen the lower die and replace the lower die, the replaced lower die can be fixed by placing and twisting the nut through the positioning bolt, the rubber product after the drawing of patterns is accomplished is ejecting conveniently, has reduced the working strength that the staff took out the material to conveniently dismantle the lower mould and change and conveniently carry out the shaping operation to different rubber scraps of paper.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structural sectional view of the present invention;
fig. 3 is a structural sectional view of the ejection mechanism of the present invention;
fig. 4 is a schematic structural view of a lower die of the present invention.
In the figure: 1. a base plate; 2. an ejection mechanism; 3. a lower die; 4. a slide bar; 5. a fixing plate; 6. an electric cylinder; 7. moving the plate; 8. injection molding a box; 9. an upper die; 10. an injection molding nozzle; 21. a fixed block; 22. a rotating rod; 23. a gear; 24. an eccentric block; 25. a slide rail; 26. a rack; 27. a top plate; 28. a top rod; 29. a fixing rod; 210. a connecting rod; 211. a travel bar; 212. positioning the bolt; 31. and (7) positioning the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a mold rapid demolding ejection mechanism 2 for a rubber product molding process includes a bottom plate 1, the top surface of the bottom plate 1 is provided with the ejection mechanism 2, the ejection mechanism 2 includes a fixed block 21, a rotating rod 22, a gear 23, an eccentric block 24, a slide rail 25, a rack 26, a top plate 27, a top rod 28, a fixed rod 29, a connecting rod 210, a moving rod 211 and a positioning bolt 212, the upper surface of the bottom plate 1 is fixedly connected with the fixed block 21, the inner portion of the fixed block 21 is rotatably connected with the rotating rod 22, the circumferential surface of the rotating rod 22 is fixedly connected with the eccentric block 24 and the gear 23, the inner portion of the fixed block 21 is slidably connected with the top plate 27, the upper surface of the top plate 27 is fixedly connected with the fixed rod 29, the circumferential surface of the eccentric block 24 is attached to the lower surface of the top plate 27, the rotating rod 22 rotates to rotate the eccentric block 24, so that the top plate 27 slides upward, and drives the ejector pin 28 to eject the material.
As a further aspect of the present invention: the upper surface of the bottom plate 1 is fixedly connected with a sliding rail 25, the upper surface of the sliding rail 25 is connected with a rack 26 in a sliding mode, the rack 26 is meshed with the gear 23, the rack 26 is convenient to move to limit, and is meshed with the gear 23, and the rotating rod 22 rotates.
As a further aspect of the present invention: the upper surface of the bottom plate 1 is fixedly connected with a fixed rod 29, the circumferential surface of the fixed rod 29 is slidably connected with a movable rod 211, the lower surface of the movable rod 211 is rotatably connected with a connecting rod 210, the other end of the connecting rod 210 is rotatably connected with one end of a rack 26, the movable plate 7 drives the movable rod 211 to move on the fixed rod 29, so that the connecting rod 210 is displaced, and the connecting rod 210 pushes the rack 26 to move on the slide rail 25.
As a further aspect of the present invention: the upper surface sliding connection of fixed block 21 has lower mould 3, and the fixed surface of lower mould 3 is connected with locating piece 31, and the fixed surface of fixed block 21 is connected with positioning bolt 212, and lower mould 3 passes through nut and positioning bolt 212 fixed connection, and positioning bolt 212 and locating piece 31's inside size phase-match conveniently changes the installation with lower mould 3.
As the utility model discloses further scheme again: the upper surface of the bottom plate 1 is fixedly connected with a sliding rod 4, one end of the sliding rod 4 is fixedly connected with a fixing plate 5, the upper surface of the fixing plate 5 is fixedly connected with an electric cylinder 6, the movable end of the electric cylinder 6 is fixedly connected with a movable plate 7, the movable plate 7 is in sliding connection with the circumferential surface of the sliding rod 4, and the movable plate 7 can move more stably conveniently.
As a further aspect of the present invention: the lower fixed surface of movable plate 7 is connected with mould 9, and the last fixed surface of movable plate 7 is connected with the case 8 of moulding plastics, and the output of case 8 of moulding plastics extends to the inside fixedly connected with mouth 10 of moulding plastics of last mould 9, and the back of movable plate 7 and the other end fixed connection of carriage release lever 211 conveniently carry out the injection moulding operation to drive the carriage release lever 211 when convenient movable plate 7 removes and remove, thereby drive ejector pin 28 and remove.
The utility model discloses a theory of operation is:
when the device is used, the electric cylinder 6 drives the moving plate 7 to slide on the circumferential surface of the sliding rod 4 in a limiting manner and drives the upper die 9 to enter the lower die 3, the injection nozzle 10 is opened to discharge raw materials through the injection box 8 to enter the lower die 3 for injection molding operation, after the injection molding is finished, the moving plate 7 ascends, the moving plate 7 drives the moving rod 211 to slide upwards on the circumferential surface of the fixed rod 29, so that the moving rod 211 drives the connecting rod 210 to displace, the connecting rod 210 drives the rack 26 to slide on the sliding rail 25, the rack 26 moves and is meshed with the gear 23, the rotating rod 22 rotates, the rotating rod 22 drives the eccentric block 24 to rotate, the eccentric block 24 drives the top plate 27 to move upwards, the ejector rod 28 moves upwards, the rubber product after the injection molding can be ejected, when the lower die 3 needs to be replaced, the nut can be rotated to loosen the lower die 3, and the lower die 3 can be replaced, the lower mould 3 after changing places the wrench movement nut through positioning bolt 212 and can fix lower mould 3, and the rubber component after the drawing of patterns is accomplished is ejecting conveniently, has reduced the working strength that the staff took out the material to the convenience is dismantled lower mould 3 and is changed the convenience and carry out the shaping operation to different rubber scraps of paper.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a rubber products is mould rapid demoulding ejection mechanism (2) for molding process, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with an ejection mechanism (2), the ejection mechanism (2) comprises a fixed block (21), a rotating rod (22), a gear (23), an eccentric block (24), a slide rail (25), a rack (26), a top plate (27), a top rod (28), a fixed rod (29), a connecting rod (210), a movable rod (211) and a positioning bolt (212), the upper surface of the bottom plate (1) is fixedly connected with a fixed block (21), the inside of the fixed block (21) is rotatably connected with a rotating rod (22), the circumferential surface of the rotating rod (22) is fixedly connected with an eccentric block (24) and a gear (23), a top plate (27) is connected inside the fixed block (21) in a sliding manner, a fixed rod (29) is fixedly connected to the upper surface of the top plate (27), the circumferential surface of the eccentric block (24) is attached to the lower surface of the top plate (27).
2. The mold rapid-demolding ejection mechanism (2) for the rubber product molding process according to claim 1, characterized in that: the upper surface of bottom plate (1) fixed connection has slide rail (25), the upper surface sliding connection of slide rail (25) has rack (26), rack (26) and gear (23) intermeshing.
3. The mold rapid-demolding ejection mechanism (2) for the rubber product molding process according to claim 2, characterized in that: the upper surface of bottom plate (1) fixed connection has dead lever (29), the periphery sliding connection of dead lever (29) has carriage release lever (211), the lower surface of carriage release lever (211) rotates and is connected with connecting rod (210), the other end of connecting rod (210) and the one end of rack (26) rotate and are connected.
4. The mold rapid-demolding ejection mechanism (2) for the rubber product molding process according to claim 3, characterized in that: the upper surface sliding connection of fixed block (21) has lower mould (3), the fixed surface of lower mould (3) is connected with locating piece (31), the fixed surface of fixed block (21) is connected with positioning bolt (212), lower mould (3) are through nut and positioning bolt (212) fixed connection.
5. The mold rapid-demolding ejection mechanism (2) for the rubber product molding process according to claim 4, characterized in that: the last fixed surface of bottom plate (1) is connected with slide bar (4), the one end fixedly connected with fixed plate (5) of slide bar (4), the last fixed surface of fixed plate (5) is connected with electric jar (6), the expansion end fixedly connected with movable plate (7) of electric jar (6), the periphery sliding connection of movable plate (7) and slide bar (4).
6. The mold rapid-demolding ejection mechanism (2) for the rubber product molding process according to claim 5, characterized in that: the lower fixed surface of movable plate (7) is connected with and goes up mould (9), the last fixed surface of movable plate (7) is connected with the case (8) of moulding plastics, the output of the case (8) of moulding plastics extends to the inside fixedly connected with of last mould (9) mouth (10) of moulding plastics, the back of movable plate (7) and the other end fixed connection of carriage release lever (211).
CN202220822444.3U 2022-04-11 2022-04-11 Mold rapid demolding ejection mechanism for rubber product molding process Active CN217047359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220822444.3U CN217047359U (en) 2022-04-11 2022-04-11 Mold rapid demolding ejection mechanism for rubber product molding process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220822444.3U CN217047359U (en) 2022-04-11 2022-04-11 Mold rapid demolding ejection mechanism for rubber product molding process

Publications (1)

Publication Number Publication Date
CN217047359U true CN217047359U (en) 2022-07-26

Family

ID=82470146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220822444.3U Active CN217047359U (en) 2022-04-11 2022-04-11 Mold rapid demolding ejection mechanism for rubber product molding process

Country Status (1)

Country Link
CN (1) CN217047359U (en)

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