CN211074478U - Rotary lifting structure of vertical injection molding machine - Google Patents
Rotary lifting structure of vertical injection molding machine Download PDFInfo
- Publication number
- CN211074478U CN211074478U CN201922163552.5U CN201922163552U CN211074478U CN 211074478 U CN211074478 U CN 211074478U CN 201922163552 U CN201922163552 U CN 201922163552U CN 211074478 U CN211074478 U CN 211074478U
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- injection molding
- molding machine
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- vertical injection
- swivel mount
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Abstract
The utility model provides a rotatory elevation structure of vertical injection molding machine, the test platform comprises a support, be equipped with the elevating system of rotary mechanism and control rotary mechanism activity from top to bottom on the frame, rotary mechanism includes the layer board, sets up the swivel mount on the layer board and the drive element of control swivel mount activity, elevating system includes linking arm and the drive link arm up-and-down motion's of drive subassembly, the one end and the layer board of linking arm are connected, and the other end is connected with drive subassembly, be equipped with on the swivel mount along with swivel mount pivoted work or material rest. The utility model discloses can make the product switch between different moulds and realize moulding plastics many times, the structure sets up simple reasonable, and job stabilization nature is good, and easily the installation is disassembled, is convenient for maintain the maintenance, is favorable to using widely.
Description
Technical Field
The utility model relates to an injection molding machine technical field, concretely relates to rotary lifting structure of vertical injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and a full-electric type. Traditional vertical injection molding machine adopts to set up carousel and one set of mechanism of moulding plastics on the frame usually, and such structure only is applicable to single injection moulding's product, and to injection moulding's product many times, then need set up many sets of different moulds, nevertheless because the product can be stayed in the mould after injection moulding at every turn, consequently need set up one kind and can make the product switch the structure that realizes moulding plastics many times between different moulds.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide a rotatory elevation structure of vertical injection molding machine, it enables the product and switches between different moulds and realizes moulding plastics many times, and the structure sets up simple rationally, and job stabilization nature is good, and easily the installation is disassembled, and the maintenance of being convenient for is favorable to using widely.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotatory elevation structure of vertical injection molding machine, includes the frame, be equipped with the elevating system of rotary mechanism and control rotary mechanism activity from top to bottom on the frame, rotary mechanism includes the layer board, sets up the swivel mount on the layer board and the drive element of control swivel mount activity, elevating system includes the drive assembly of linking arm and drive linking arm up-and-down motion, the one end and the layer board of linking arm are connected, and the other end is connected with drive assembly, be equipped with along with swivel mount pivoted work or material rest on the swivel mount.
As a preferred scheme, the driving assembly comprises a lifting oil cylinder and an oil cylinder mounting seat used for mounting the lifting oil cylinder, one end of the connecting arm is connected with the oil cylinder mounting seat, the other end of the connecting arm is connected with the supporting plate, and a movable joint of the lifting oil cylinder is connected with the machine seat.
As a preferred scheme, a fixed plate is arranged on the machine base, and a movable joint of the lifting oil cylinder extends downwards to be connected with the fixed plate.
As a preferred scheme, be equipped with the guide bar of vertical setting on the fixed plate, be equipped with the sliding sleeve that corresponds with the guide bar on the linking arm, the upper end of guide bar passes the sliding sleeve and upwards stretches out.
As a preferred scheme, the supporting plate comprises at least two splicing plates which are detachably connected, the splicing plates are connected through connecting arms, the splicing plates are provided with abdicating grooves corresponding to the connecting arms, and the connecting arms are installed in the abdicating grooves.
As a preferable scheme, the rotating frame is provided with insections, the driving element comprises a motor, a rotating shaft of the motor is provided with a transmission gear, and the transmission gear is meshed with the insections of the rotating frame.
Preferably, the supporting plate is provided with a plurality of gaskets distributed along the rotating frame, and the upper surfaces of the gaskets are in frictional contact with the lower surface of the rotating frame.
As a preferred scheme, the material rest is provided with at least one, the material rest includes connecting portion and the portion of feeding, connecting portion are connected with the swivel mount, the portion of feeding is kept away from the swivel mount and is radially outwards stretched out.
As a preferred scheme, still be equipped with the lower mould on the frame, the charging portion inside is equipped with the locating lever, be equipped with the constant head tank that corresponds with the locating lever on the lower mould, the below of lower mould is equipped with the ejection mechanism who is used for jacking the work or material rest, ejection mechanism includes thimble board and the ejection cylinder of control thimble board up-and-down motion, be equipped with the thimble that is used for jacking the work or material rest on the thimble board, be equipped with the thimble through-hole that supplies the thimble to upwards stretch out in the constant head tank on the lower mould.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, 1, through set up rotary mechanism on the frame, control rotary mechanism up-and-down motion's elevating system and lower mould, rotary mechanism includes layer board, swivel mount and motor, set up the work or material rest on the swivel mount, the product is put on the work or material rest, the lift cylinder control linking arm among the elevating system drives rotary mechanism up-and-down motion, the work or material rest descends and laminates with the lower mould, after injection moulding, the work or material rest rises and keeps away from the lower mould, motor drive swivel mount makes the work or material rest switch between different moulds, thereby can make the product switch between different moulds and realize many times of injection moulding; 2. the lifting mechanism is arranged on the machine base, so that the rotating mechanism and the material rack can descend and be attached to the lower die in place, the ejection mechanism is arranged below the lower die, and when the material rack ascends, the lifting mechanism and the ejection mechanism synchronously work to enable the rotating mechanism and the material rack to simultaneously move upwards, so that the phenomenon that the material rack is clamped due to uneven stress is avoided, the structure is simple and reasonable to arrange, and the working stability is good; 3. through setting up the split type layer board of dismantling the connection, easily the installation is disassembled, is convenient for maintain the maintenance, is favorable to using widely.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;
fig. 4 is a cross-sectional view of a lifting mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged partial view of portion B of FIG. 4;
fig. 6 is a cross-sectional view of another perspective of the lifting mechanism according to the embodiment of the present invention;
fig. 7 is a partially enlarged schematic view of a portion C in fig. 6.
The attached drawings indicate the following:
10-a machine base; 11-a fixed plate; 12-lower die;
121-positioning grooves; 20-a supporting plate; 201-splice plate;
21-a yielding slot; 22-a gasket; 23-a motor;
231-a transmission gear; 24-positioning the bearing; 30-a rotating frame;
40-a material rack; 41-a connecting part; 42-a charging portion;
421-a positioning rod; 50-a linker arm; 501-sliding sleeves;
502-step surface; 51-a lift cylinder; 52-cylinder mounting seat;
53-a guide bar; 54-ejection oil cylinder; 55-ejector plate;
551-ejector pin.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-7, a synchronous lifting structure for a rotating frame 30 and a material rack 40 of a vertical injection molding machine comprises a base 10, wherein a rotating mechanism and a lifting mechanism for controlling the rotating mechanism to move up and down are arranged on the base 10, the rotating mechanism comprises a supporting plate 20, a rotating frame 30 arranged on the supporting plate 20 and a driving element for controlling the rotating frame 30 to move, the inner side wall of the rotating frame 30 is provided with insections, the driving element comprises a motor 23, a rotating shaft of the motor 23 is provided with a transmission gear 231, the transmission gear 231 is meshed and connected with the insections of the rotating frame 30, the supporting plate 20 is provided with a plurality of gaskets 22 distributed along the rotating frame 30, the upper surface of each gasket 22 is in friction contact with the lower surface of the rotating frame 30, the supporting plate 20 comprises three splicing plates 201 which are detachably connected, the three splicing plates 201 are connected through a connecting arm 50, each splicing plate 201 is provided with a yielding, the connecting arm 50 is installed in the groove of stepping down 21 through the bolt, the part that the connecting arm 50 is located the inslot of stepping down 21 is equipped with step surface 502, the upper surface of step surface 502 and the upper surface parallel and level of layer board 20, elevating system includes the drive assembly of connecting arm 50 and the up-and-down motion of drive connecting arm 50, the one end and the layer board 20 of connecting arm 50 are connected, and the other end is connected with drive assembly, be equipped with on the swivel mount 30 along with swivel mount 30 pivoted work or material rest 40.
In this embodiment, drive assembly includes lift cylinder 51 and the hydro-cylinder mount pad 52 that is used for installing lift cylinder 51, the one end and the hydro-cylinder mount pad 52 of linking arm 50 are connected, and the other end is connected with layer board 20, lift cylinder 51's swing joint is connected with frame 10, be equipped with fixed plate 11 on the frame 10, lift cylinder 51's swing joint stretches out downwards and is connected with fixed plate 11, be equipped with the guide bar 53 of vertical setting on the fixed plate 11, be equipped with the sliding sleeve 501 that corresponds with guide bar 53 on the linking arm 50, sliding sleeve 501 upwards stretches out is passed to the upper end of guide bar 53.
The machine base 10 is provided with a positioning component for positioning the position of the rotating frame 30, the positioning component comprises a positioning bearing 24, and the positioning bearing 24 is pressed against the outer side wall of the rotating frame.
It should be noted that, in this embodiment, the positioning bearing 24 may be replaced by a roller or other structure having the same positioning effect, and is not limited to the positioning bearing 24, the positioning bearing 24 may also be disposed on the rotating frame 30, a surrounding plate is disposed outside the rotating frame 30, and the surrounding plate is in pressing contact with the positioning bearing 24.
The three material racks 40 are uniformly arranged on the rotating frame 30, each material rack 40 comprises a connecting portion 41 and a material loading portion 42, each connecting portion 41 is connected with the rotating frame 30, each material loading portion 42 extends outwards in the radial direction away from the rotating frame 30, the machine base 10 is further provided with a lower die 12, a positioning rod 421 is arranged in the middle of each material loading portion 42, a positioning groove 121 corresponding to the positioning rod 421 is arranged on the lower die 12, an ejection mechanism for ejecting the material racks 40 is arranged below the lower die 12, the ejection mechanism comprises an ejector pin plate 55 and an ejection oil cylinder 54 for controlling the ejector pin plate 55 to move up and down, an ejector pin 551 for ejecting the material racks 40 is arranged on the ejector pin plate 55, an ejector pin through hole for the ejector pin 551 to extend upwards is arranged in the positioning groove 121 on the lower die 12, and when the lifting oil cylinder 51 controls the rotating frame 30 to drive the material racks 40 to move, the ejection oil cylinder 54 and the lifting oil cylinder 51 work synchronously, the ejection oil cylinder 54 drives the ejector plate 55 to drive the ejector pin 551 to move upwards, so that the upper end of the ejector pin 551 abuts against the positioning rod 421, and the phenomenon that the material rack 40 is clamped due to uneven stress is avoided.
It should be noted that in the present embodiment, the lift cylinder 51 and the ejection cylinder 54 may be replaced by other mechanisms having a lifting function, and are not limited to the lift cylinder 51 and the ejection cylinder 54.
In summary, 1, a rotating mechanism, a lifting mechanism for controlling the rotating mechanism to move up and down and a lower die are arranged on a base, the rotating mechanism comprises a supporting plate, a rotating frame and a motor, a material rack is arranged on the rotating frame, a product is placed on the material rack, a lifting oil cylinder in the lifting mechanism controls a connecting arm to drive the rotating mechanism to move up and down, the material rack descends to be attached to the lower die, after injection molding, the material rack ascends to be away from the lower die, and the motor drives the rotating frame to enable the material rack to be switched among different dies, so that multiple times of injection molding can be realized by switching the; 2. the lifting mechanism is arranged on the machine base, so that the rotating mechanism and the material rack can descend and be attached to the lower die in place, the ejection mechanism is arranged below the lower die, and when the material rack ascends, the lifting mechanism and the ejection mechanism synchronously work to enable the rotating mechanism and the material rack to simultaneously move upwards, so that the phenomenon that the material rack is clamped due to uneven stress is avoided, the structure is simple and reasonable to arrange, and the working stability is good; 3. through setting up the split type layer board of dismantling the connection, easily the installation is disassembled, is convenient for maintain the maintenance, is favorable to using widely.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a rotatory elevation structure of vertical injection molding machine, its characterized in that, includes the frame, be equipped with rotary mechanism and the elevating system of control rotary mechanism activity from top to bottom on the frame, rotary mechanism includes the layer board, sets up the swivel mount on the layer board and the drive element of control swivel mount activity, elevating system includes the drive assembly of linking arm and drive linking arm up-and-down motion, the one end and the layer board of linking arm are connected, and the other end is connected with drive assembly, be equipped with along with swivel mount pivoted work or material rest on the swivel mount.
2. The rotary lifting structure of a vertical injection molding machine according to claim 1, wherein the driving assembly comprises a lifting cylinder and a cylinder mounting seat for mounting the lifting cylinder, one end of the connecting arm is connected with the cylinder mounting seat, the other end of the connecting arm is connected with the supporting plate, and a movable joint of the lifting cylinder is connected with the machine base.
3. The rotary lifting structure of a vertical injection molding machine according to claim 2, wherein a fixed plate is provided on the machine base, and the movable joint of the lift cylinder extends downward to be connected with the fixed plate.
4. The rotary lifting structure of a vertical injection molding machine according to claim 3, wherein the fixed plate is provided with a vertically arranged guide rod, the connecting arm is provided with a sliding sleeve corresponding to the guide rod, and the upper end of the guide rod extends upwards through the sliding sleeve.
5. The rotary lifting structure of a vertical injection molding machine according to claim 1, wherein the supporting plate comprises at least two splicing plates which are detachably connected, the splicing plates are connected through a connecting arm, the splicing plates are provided with a yielding groove corresponding to the connecting arm, and the connecting arm is installed in the yielding groove.
6. The rotary lifting structure of a vertical injection molding machine according to claim 1, wherein the rotating frame is provided with insections, the driving element comprises a motor, a rotating shaft of the motor is provided with a transmission gear, and the transmission gear is engaged with the insections of the rotating frame.
7. The rotary elevation structure of a vertical injection molding machine according to claim 1, wherein the pallet is provided with a plurality of pads distributed along the rotating frame, and an upper surface of the pad is in frictional contact with a lower surface of the rotating frame.
8. The rotary elevation structure of a vertical injection molding machine according to claim 1, wherein the rack is provided with at least one, the rack includes a connecting portion connected to the rotary rack and a loading portion that projects radially outward away from the rotary rack.
9. The rotary lifting structure of a vertical injection molding machine according to claim 8, wherein a lower mold is further provided on the machine base, a positioning rod is provided in the loading portion, a positioning groove corresponding to the positioning rod is provided in the lower mold, an ejection mechanism for ejecting the rack is provided below the lower mold, the ejection mechanism includes an ejector plate and an ejection cylinder for controlling the ejector plate to move up and down, an ejector pin for ejecting the rack is provided on the ejector plate, and an ejector pin through hole for the ejector pin to extend upward is provided in the positioning groove in the lower mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163552.5U CN211074478U (en) | 2019-12-05 | 2019-12-05 | Rotary lifting structure of vertical injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163552.5U CN211074478U (en) | 2019-12-05 | 2019-12-05 | Rotary lifting structure of vertical injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211074478U true CN211074478U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922163552.5U Active CN211074478U (en) | 2019-12-05 | 2019-12-05 | Rotary lifting structure of vertical injection molding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355985A (en) * | 2021-06-03 | 2021-09-07 | 云南穿山机甲能源装备科技有限公司 | Suspension device for switching multiple working positions of die |
| CN118386573A (en) * | 2024-06-26 | 2024-07-26 | 沈阳西子航空产业有限公司 | Composite material silicon rubber compression molding die and method |
-
2019
- 2019-12-05 CN CN201922163552.5U patent/CN211074478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355985A (en) * | 2021-06-03 | 2021-09-07 | 云南穿山机甲能源装备科技有限公司 | Suspension device for switching multiple working positions of die |
| CN118386573A (en) * | 2024-06-26 | 2024-07-26 | 沈阳西子航空产业有限公司 | Composite material silicon rubber compression molding die and method |
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