CN216032258U - Four-side rotating mechanism of multi-station injection mold - Google Patents
Four-side rotating mechanism of multi-station injection mold Download PDFInfo
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- CN216032258U CN216032258U CN202122573644.8U CN202122573644U CN216032258U CN 216032258 U CN216032258 U CN 216032258U CN 202122573644 U CN202122573644 U CN 202122573644U CN 216032258 U CN216032258 U CN 216032258U
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Abstract
The utility model relates to a four-side rotating mechanism of a multi-station injection mold, and belongs to the field of injection molds. The four-side rotating mechanism of the multi-station injection mold comprises a first rack, wherein a two-color front mold is arranged on the side surface of the first rack, a guide rod is fixedly connected to the bottom of the first rack, a third rack is also connected to the guide rod in a sliding manner, and a one-color front mold is arranged on the surface, facing the two-color front mold, of the third rack; the guide rod is connected with a second rack in a sliding mode, an accommodating space with an opening in the bottom is formed in the second rack, a driving assembly is further arranged on the second rack, the output end of the driving assembly is connected with a rotating supporting portion, one end, far away from the driving assembly, of the rotating supporting portion is further connected with a rotating die, the rotating supporting portion is connected with the side face of the rotating die, a rotating point is defined as a connecting position of the rotating supporting portion and the rotating die, the rotating die is arranged in the accommodating space, and the driving assembly is used for enabling the rotating die to rotate around the rotating point. Use this device can promote production efficiency, reduce the part of moulding plastics and drop, the risk that splashes.
Description
Technical Field
The utility model relates to a four-side rotating mechanism of a multi-station injection mold, and belongs to the field of injection molds.
Background
The rotating mechanism of the existing multi-station injection mold is arranged at the bottom of the multi-station injection mold, and the driving device is used for driving the multi-station injection mold to rotate by taking a vertical shaft as a rotating shaft during working. Drive arrangement sets up according to above-mentioned mode, and after the injection molding machine was moulded plastics and is accomplished, the part of moulding plastics need take out from multistation injection mold's side, so need use the manipulator to snatch on part to the conveyer belt of moulding plastics, and the manipulator snatchs and expends time long, so will reduce production efficiency, and the manipulator is easily producing the risk such as dropping, splashing at the in-process of snatching.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the four-side rotating mechanism of the multi-station injection mold has the advantages that the injection molding part does not need to be taken out by using a mechanical arm, and the production efficiency is improved.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the four-side rotating mechanism of the multi-station injection mold comprises a first rack fixedly connected with an equipment foundation, wherein a two-color front mold is arranged on the side surface of the first rack, a guide rod is fixedly connected to the bottom of the first rack, the guide rod is horizontally arranged and is vertical to the surface of the first rack connected with the two-color front mold, a third rack is also connected onto the guide rod in a sliding manner, and a one-color front mold is arranged on the surface of the third rack facing the two-color front mold;
sliding connection has the second frame on the guide arm, it has open-ended accommodation space to be provided with the bottom in the second frame, still be provided with the drive assembly in the second frame, the output of drive assembly is connected with the runing rest, the one end that the drive assembly was kept away from to the runing rest still is connected with the rotary die, the runing rest is connected with the side of rotary die, the rotary die sets up in accommodation space, length direction definition with the guide arm is the X axle, will be Y axle with X axle direction vertically direction definition, and the Y axle is in the horizontal direction, the drive assembly is used for making the rotary die rotate around the axis parallel with Y axle direction.
Furthermore, the driving assembly comprises a driving device arranged on the second rack, a first meshing portion and a second meshing portion, the first meshing portion is connected with the driving device, the second meshing portion is meshed with the first meshing portion, the second meshing portion is connected with the rotating supporting portion, and the driving device is used for providing power for enabling the rotating die to rotate.
Furthermore, the first meshing part is a worm, the second meshing part is a worm wheel, and the driving device is an electric motor or a hydraulic motor.
Furthermore, the first meshing part is a first gear, the second meshing part is a second gear, and the driving device is an electric motor or a hydraulic motor.
Furthermore, a gearbox is arranged at the bottom of the second rack, the gearbox is connected with the guide rod in a sliding mode, a cavity is formed in the gearbox, the first meshing portion and the second meshing portion are arranged in the cavity, and the driving device is arranged on the gearbox.
Furthermore, a second through hole is formed in the bottom of the gearbox, penetrates through the gearbox along the length direction of the guide rod and is used for accommodating the guide rod, the shape of the second through hole is matched with that of the guide rod, and the second through hole is connected with the guide rod in a sliding mode.
Furthermore, the second through hole is a round hole, a plurality of second protrusions are arranged on the peripheral wall of the second through hole, the second protrusions are distributed at intervals along the circumferential direction of the second through hole, a plurality of second grooves matched with the second protrusions are formed in the guide rod, the second grooves extend in the length direction of the guide rod, the second grooves are connected with the second protrusions in a sliding mode, and the length of the second grooves is matched with the sliding distance of the second rack.
Furthermore, a third through hole is formed in the bottom of the third rack, the third through hole penetrates through the third rack along the length direction of the guide rod, the third through hole is used for accommodating the guide rod, the shape of the third through hole is matched with that of the guide rod, and the third through hole is connected with the guide rod in a sliding mode.
Furthermore, the third through hole is a round hole, a plurality of third protrusions are arranged on the peripheral wall of the third through hole, the third protrusions are distributed at intervals along the circumferential direction of the third through hole, a plurality of third grooves matched with the third protrusions are arranged on the guide rod, the third grooves extend in the length direction of the guide rod, the third grooves are connected with the third protrusions in a sliding mode, and the length of the third grooves is matched with the sliding distance of the third rack.
Furthermore, a hydraulic cylinder is further arranged at the top of the first frame, one end, far away from the first frame, of the hydraulic cylinder is connected with the second frame, and the hydraulic cylinder is used for enabling the rotary die to do linear motion along the length direction of the guide rod.
The utility model has the beneficial effects that:
the device drives the rotary die to rotate around the axis parallel to the Y-axis direction, the injection part can be taken out from the bottom surface of the multi-station injection die, the conveying device such as a belt conveyor is arranged below the rotary die, and after injection molding is finished, the injection part is ejected out by the push ring in the rotary die, so that the injection part directly falls on the conveying device, and the injection part is not required to be taken out by a manipulator, therefore, the time for taking out the injection part by the manipulator can be saved by using the device, and the production efficiency is improved; and on the other hand, a manipulator is not needed, so that the production cost is saved. And the manipulator is easy to generate the risk of dropping and splashing of the injection molding part in the process of grabbing the injection molding part, and the part is directly placed in the conveying device by using the automatic part grabbing device, so that the risk of dropping and splashing of the injection molding part is reduced.
Drawings
FIG. 1 is a schematic structural view of a first engagement portion of the present invention, which is a worm gear;
FIG. 2 is a schematic structural view of a rotary die and a driving assembly when the first engaging portion is a worm gear according to the present invention;
FIG. 3 is an enlarged schematic view of the utility model at A;
FIG. 4 is a schematic structural view of the first engaging portion of the present invention being a gear;
fig. 5 is a side view of the first engagement portion of the present invention as a gear.
Labeled as: 12 is a first frame, 14 is a two-color front mold, 22 is a second frame, 220 is a transmission case, 24 is a rotary mold, 32 is a third frame, 34 is a one-color front mold, 40 is a guide bar, 50 is a drive assembly, 52 is a first engagement portion, 54 is a second engagement portion, 56 is a drive device, 60 is a cavity, 70 is a hydraulic cylinder, 80 is a rotary support portion, 92 is a first through hole, 94 is a second through hole, 96 is a third through hole, and 100 is an accommodation space.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the four-side rotating mechanism of the multi-station injection mold of the present invention includes a first frame 12 fixedly connected to an equipment foundation, a two-color front mold 14 is disposed on a side surface of the first frame 12, a guide rod 40 is further fixedly connected to a bottom of the first frame 12, the guide rod 40 is horizontally disposed and perpendicular to a surface of the first frame 12 connected to the two-color front mold 14, a third frame 32 is further slidably connected to the guide rod 40, and a one-color front mold 34 is disposed on a surface of the third frame 32 facing the two-color front mold 14;
the guide rod 40 is slidably connected with a second frame 22, an accommodating space 100 with an opening at the bottom is arranged in the second frame 22, a driving assembly 50 is further arranged on the second frame 22, an output end of the driving assembly 50 is connected with a rotating support portion 80, one end of the rotating support portion 80, which is far away from the driving assembly 50, is further connected with a rotating die 24, the rotating support portion 80 is connected with a side surface of the rotating die 24, the rotating die 24 is arranged in the accommodating space 100, the length direction of the guide rod 40 is defined as an X axis, a direction perpendicular to the X axis direction is defined as a Y axis, the Y axis is in a horizontal direction, and the driving assembly 50 is used for enabling the rotating die 24 to rotate around an axis parallel to the Y axis direction.
Specifically, the guide rods 40 are cylindrical rod pieces, the number of the guide rods 40 is 2, the guide rods 40 are symmetrically arranged on two sides of the first machine frame 12, the bottom of the first machine frame 12 is provided with a first through hole 92, the shape of the first through hole 92 is matched with that of the guide rods 40, and after the guide rods 40 penetrate through the first through hole, the guide rods 40 and the machine frame are welded and fixed; the rotation support 80 is a cylindrical rod member, and may be connected to the rotary die 24 by bolts. The device drives the rotary die 24 to rotate around the axis parallel to the Y-axis direction, and the injection part can be taken out from the bottom surface of the multi-station injection die. A conveying device such as a belt conveyor is arranged below the rotary die 24, and after injection molding is finished, the injection molding part is ejected out by a push ring in the rotary die 24, so that the injection molding part directly falls on the conveying device, and a manipulator is not required to take out the injection molding part, so that the time for taking out the injection molding part by the manipulator can be saved and the production efficiency is improved by using the device; and on the other hand, a manipulator is not needed, so that the production cost is saved.
Preferably, the driving assembly 50 includes a driving device 56 disposed on the second frame 22, a first engaging portion 52 and a second engaging portion 54, the first engaging portion 52 is connected to the driving device 56, the second engaging portion 54 is engaged with the first engaging portion 52, the second engaging portion 54 is connected to the rotation support portion 80, and the driving device 56 is used for providing a power for rotating the rotary die 24.
Preferably, the first engagement portion 52 is a worm, the second engagement portion 54 is a worm gear, and the driving device 56 is an electric motor or a hydraulic motor.
Preferably, the first engaging portion 52 is a first gear, the second engaging portion 54 is a second gear, and the driving device 56 is an electric motor or a hydraulic motor.
Preferably, the bottom of the second frame 22 is provided with a gear box 220, the gear box 220 is slidably connected with the guide rod 40, the gear box 220 is provided with a cavity 60, the first engaging portion 52 and the second engaging portion 54 are arranged in the cavity 60, and the driving device 56 is arranged on the gear box 220. Specifically, the cavity 60 has openings that facilitate assembly and maintenance of the first and second engagement portions 52, 54. The device also includes a cover plate, the shape of which matches the opening of the cavity 60, the cover plate is used to cover the cavity 60, and the cover plate can be fixed on the gearbox 220 by clamping, bolt connection and the like.
Preferably, the bottom of the gear box 220 is provided with a second through hole 94, the second through hole 94 penetrates through the gear box 220 along the length direction of the guide rod 40, the second through hole 94 is used for accommodating the guide rod 40, the shape of the second through hole 94 is matched with the shape of the guide rod 40, and the second through hole 94 is connected with the guide rod 40 in a sliding manner.
Preferably, the second through hole 94 is a circular hole, a plurality of second protrusions are arranged on the circumferential wall of the second through hole 94, the second protrusions are circumferentially distributed at intervals along the second through hole 94, a plurality of second grooves matched with the second protrusions are arranged on the guide rod 40, the second grooves extend in the length direction of the guide rod 40, the second grooves are slidably connected with the second protrusions, and the length of the second grooves is matched with the sliding distance of the second frame 22.
Preferably, the bottom of the third frame 32 is provided with a third through hole 96, the third through hole 96 penetrates through the third frame 32 along the length direction of the guide rod 40, the third through hole 96 is used for accommodating the guide rod 40, the shape of the third through hole 96 is matched with the shape of the guide rod 40, and the third through hole 96 is slidably connected with the guide rod 40.
Preferably, the third through hole 96 is a circular hole, a plurality of third protrusions are arranged on the peripheral wall of the third through hole 96, the third protrusions are circumferentially distributed along the third through hole 96 at intervals, a plurality of third grooves matched with the third protrusions are arranged on the guide rod 40, the third grooves extend in the length direction of the guide rod 40, the third grooves are connected with the third protrusions in a sliding mode, and the length of the third grooves is matched with the sliding distance of the third frame 32.
In addition, the third groove and the second groove can be used in combination, and when the third groove and the second groove are used in combination, the third groove and the second groove correspond in position.
Preferably, a hydraulic cylinder 70 is further disposed on the top of the first frame 12, one end of the hydraulic cylinder 70, which is away from the first frame 12, is connected to the second frame 22, and the hydraulic cylinder 70 is used for making the rotary die 24 move linearly along the length direction of the guide rod 40.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the utility model. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the utility model should be determined from the following claims. Furthermore, the utility model discloses all technical scheme all can make up. The word "comprising" does not exclude the presence of other devices or steps than those listed in a claim or the specification; the terms "first," "second," and the like are used merely to denote names, and do not denote any particular order. In this context, "parallel," "perpendicular," and the like are not strictly mathematical and/or geometric limitations, but also encompass tolerances as would be understood by one skilled in the art and permitted by fabrication or use.
Claims (10)
1. The four-side rotating mechanism of the multi-station injection mold comprises a first rack (12) fixedly connected with an equipment base, wherein a two-color front mold (14) is arranged on the side surface of the first rack (12), a guide rod (40) is also fixedly connected to the bottom of the first rack (12), the guide rod (40) is horizontally arranged and is perpendicular to the surface of the first rack (12) connected with the two-color front mold (14), a third rack (32) is also slidably connected to the guide rod (40), and a one-color front mold (34) is arranged on the surface of the third rack (32) facing the two-color front mold (14);
the method is characterized in that: the guide rod (40) is connected with a second frame (22) in a sliding way, an accommodating space (100) with an opening at the bottom is arranged in the second frame (22), the second frame (22) is also provided with a driving assembly (50), the output end of the driving assembly (50) is connected with a rotary supporting part (80), one end of the rotating support part (80) far away from the driving assembly (50) is also connected with a rotating die (24), the rotation support part (80) is connected with the side surface of the rotation die (24), the rotary die (24) is arranged in the accommodating space (100), the length direction of the guide rod (40) is defined as an X axis, the direction vertical to the X axis is defined as a Y axis, and the Y axis is in the horizontal direction, and the driving assembly (50) is used for enabling the rotary die (24) to rotate around an axis parallel to the Y axis direction.
2. The four-sided rotating mechanism of the multi-station injection mold according to claim 1, wherein: the driving assembly (50) comprises a driving device (56), a first engaging part (52) and a second engaging part (54), wherein the driving device (56), the first engaging part (52) and the second engaging part (54) are arranged on the second frame (22), the first engaging part (52) is connected with the driving device (56), the second engaging part (54) is engaged with the first engaging part (52), the second engaging part (54) is connected with the rotating support part (80), and the driving device (56) is used for providing power for rotating the rotating die (24).
3. The four-sided rotating mechanism of the multi-station injection mold according to claim 2, wherein: the first meshing part (52) is a worm, the second meshing part (54) is a worm wheel, and the driving device (56) is an electric motor or a hydraulic motor.
4. The four-sided rotating mechanism of the multi-station injection mold according to claim 2, wherein: the first meshing part (52) is a first gear, the second meshing part (54) is a second gear, and the driving device (56) is an electric motor or a hydraulic motor.
5. A multi-station injection mould four-side rotating mechanism according to any one of claims 2 to 4, characterized in that: the bottom of the second rack (22) is provided with a gearbox (220), the gearbox (220) is in sliding connection with the guide rod (40), a cavity (60) is arranged in the gearbox (220), the first meshing portion (52) and the second meshing portion (54) are arranged in the cavity (60), and the driving device (56) is arranged on the gearbox (220).
6. The four-sided rotating mechanism of the multi-station injection mold according to claim 5, wherein: the bottom of the gearbox (220) is provided with a second through hole (94), the second through hole (94) penetrates through the gearbox (220) along the length direction of the guide rod (40), the second through hole (94) is used for accommodating the guide rod (40), the shape of the second through hole (94) is matched with that of the guide rod (40), and the second through hole (94) is in sliding connection with the guide rod (40).
7. The four-sided rotating mechanism of the multi-station injection mold according to claim 6, wherein: the second through hole (94) is a round hole, a plurality of second protrusions are arranged on the peripheral wall of the second through hole (94), the second protrusions are distributed at intervals along the circumferential direction of the second through hole (94), a plurality of second grooves matched with the second protrusions are arranged on the guide rod (40), the second grooves extend in the length direction of the guide rod (40), the second grooves are connected with the second protrusions in a sliding mode, and the length of the second grooves is matched with the sliding distance of the second rack (22).
8. A multi-station injection mould four-side rotating mechanism according to any one of claims 1 to 4, characterized in that: the bottom of the third rack (32) is provided with a third through hole (96), the third through hole (96) penetrates through the third rack (32) along the length direction of the guide rod (40), the third through hole (96) is used for accommodating the guide rod (40), the shape of the third through hole (96) is matched with that of the guide rod (40), and the third through hole (96) is in sliding connection with the guide rod (40).
9. The four-sided rotary mechanism of the multi-station injection mold of claim 8, wherein: the third through hole (96) is a round hole, a plurality of third protrusions are arranged on the peripheral wall of the third through hole (96), the third protrusions are distributed at intervals along the circumferential direction of the third through hole (96), a plurality of third grooves matched with the third protrusions are arranged on the guide rod (40), the third grooves extend in the length direction of the guide rod (40), the third grooves are connected with the third protrusions in a sliding mode, and the length of the third grooves is matched with the sliding distance of the third rack (32).
10. A multi-station injection mould four-side rotating mechanism according to any one of claims 1 to 4, characterized in that: the top of the first rack (12) is further provided with a hydraulic cylinder (70), one end, far away from the first rack (12), of the hydraulic cylinder (70) is connected with the second rack (22), and the hydraulic cylinder (70) is used for enabling the rotary die (24) to do linear motion along the length direction of the guide rod (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573644.8U CN216032258U (en) | 2021-10-25 | 2021-10-25 | Four-side rotating mechanism of multi-station injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573644.8U CN216032258U (en) | 2021-10-25 | 2021-10-25 | Four-side rotating mechanism of multi-station injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216032258U true CN216032258U (en) | 2022-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122573644.8U Active CN216032258U (en) | 2021-10-25 | 2021-10-25 | Four-side rotating mechanism of multi-station injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216032258U (en) |
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2021
- 2021-10-25 CN CN202122573644.8U patent/CN216032258U/en active Active
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