CN212123961U - Vertical injection molding machine - Google Patents
Vertical injection molding machine Download PDFInfo
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- CN212123961U CN212123961U CN201922314583.6U CN201922314583U CN212123961U CN 212123961 U CN212123961 U CN 212123961U CN 201922314583 U CN201922314583 U CN 201922314583U CN 212123961 U CN212123961 U CN 212123961U
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Abstract
The utility model discloses a vertical injection molding machine, which comprises a frame, an injection molding device arranged on the frame in a liftable way, a turntable and a blanking device; the rotary table is rotatably arranged on the rack, the rotary table is arranged below the injection molding device, a plurality of molding dies are arranged on the rotary table, and the injection molding device can be inserted into the molding dies and can inject glue into the molding dies; the blanking device is arranged on one side, located on the rotary table, of the rack, and can take out and convey products, which are subjected to injection molding, in the forming mold in a reciprocating mode. This vertical injection molding machine adopts the structural design of carousel formula for the mould can be at the reciprocating motion between injection moulding mechanism and unloader, realizes the circulation of work, has improved the efficiency of production.
Description
Technical Field
The utility model relates to a technical field that moulds plastics especially relates to a vertical injection molding machine.
Background
Toys are mostly in unique shapes and are generally produced in an injection molding mode, so that injection molding is an essential process in toy part processing and production. The prior injection molding machines are divided into a horizontal injection molding machine and a vertical injection molding machine, each injection molding machine has own advantages and disadvantages, and the toy is generally produced by the vertical injection molding machine because the produced parts are relatively small.
The conventional vertical injection molding machine basically adopts a working mode that one mold corresponds to one injection molding mechanism, so that the work of the whole injection molding machine is severely restricted, after one-time injection molding is finished, the injection molding mechanism must stop injection work, and the next injection molding work can be carried out after glue injection molding in the mold and taking out. Therefore, the injection molding mechanism basically has a waiting process, which wastes the production capacity.
For this reason, some enterprises design a plurality of moulds on an injection molding machine to correspond to an injection molding mechanism, and although production efficiency is effectively improved, in the current design, the injection molding mechanism is basically moved to match moulds at different positions, but each mould needs to be designed to correspond to a blanking mechanism to realize blanking, so that equipment cost is increased on the whole, and production space is occupied.
Disclosure of Invention
The utility model discloses aim at solving one of the above-mentioned technical problem at least, provide a vertical injection molding machine, adopt the structural design of carousel formula for the mould can be at the reciprocating motion between injection moulding mechanism and unloader, realizes the circulation of work, has improved the efficiency of production.
In order to realize the purpose, the utility model discloses a technical scheme be:
a vertical injection molding machine comprising:
a frame;
the injection molding device is arranged on the rack in a lifting way;
the rotary table is rotatably arranged on the rack, the rotary table is arranged below the injection molding device, a plurality of forming molds are arranged on the rotary table, and the injection molding device can be inserted into the forming molds and can inject glue into the forming molds; and
the blanking device is arranged on one side of the rack, which is positioned on the turntable, and can take out and convey the product which is injected and molded in the forming mold to the outside in a reciprocating manner; the blanking device comprises a sliding mechanism arranged on the frame, a clamping mechanism used for clamping a product and a nozzle cutting mechanism used for cutting a nozzle on the product, wherein the nozzle cutting mechanism and the clamping mechanism are both arranged on the sliding mechanism.
As an improvement of the technical scheme, the ejector pin mechanisms are arranged below the rotary disc and positioned below the forming mold, and after the forming mold is opened, the ejector pin mechanisms can eject out a product formed in the forming mold.
As an improvement of the above technical scheme, the sliding mechanism comprises a cross beam arranged on the frame, a transverse rail arranged on the cross beam, a sliding seat capable of being slidably mounted on the transverse rail in a reciprocating manner, and a driving screw rod for driving the sliding seat to move; the nozzle cutting mechanism and the clamping mechanism are both arranged on the sliding seat.
As an improvement of the technical scheme, the clamping mechanism comprises a lifting cylinder, a rotating seat arranged on the lifting cylinder and a clamping jaw arranged on the rotating seat, wherein a rotating cylinder is connected to the rotating seat, and the lifting cylinder is arranged on the sliding seat.
As an improvement of the above technical solution, the nozzle cutting mechanism includes a lifting seat mounted on the sliding seat and a cutting head disposed on the lifting seat, and when the clamping mechanism clamps the formed product from the forming mold, the lifting seat descends to open and close the cutting head to cut the nozzle connected to the product.
As an improvement of the above technical scheme, the injection molding device includes a feeding motor, a motor fixing seat, a bearing fixing seat, a material pipe fixing seat, a screw rod and a feeding mechanism, the feeding motor is fixed on the motor fixing seat, one end of the screw rod is fixed with an output end of the feeding motor, the bearing fixing seat is located at a lower end of the motor fixing seat, a rolling bearing is arranged in the bearing fixing seat, an inner ring of the rolling bearing is abutted to the screw rod, a material pipe is arranged outside the screw rod, the material pipe is communicated with the feeding mechanism, the screw rod is movably arranged in the material pipe, the material pipe is fixed on the material pipe fixing seat, a material nozzle is arranged at the tail end of the material pipe, and the material nozzle can be matched with a molding.
As an improvement of the technical scheme, the feeding mechanism comprises a hopper, a hopper seat and a discharge hole, the hopper seat is communicated with the material pipe, the hopper is fixed at the upper end of the hopper seat, and the discharge hole is fixed at the lower end of the hopper seat.
As an improvement of the technical scheme, the rotating center of the turntable is connected with a rotating shaft, the rotating shaft is installed on a rack through a bearing, and a servo motor used for driving the rotating shaft to rotate is arranged on the rack.
Compared with the prior art, the beneficial effects of this application are:
the utility model discloses a vertical injection molding machine adopts the structural design of carousel formula for injection molding device and unloader are located one side of carousel respectively, rely on the rotation of carousel can realize that forming die reciprocates to shift between injection molding device and unloader, and like this when the injection molding device carries out the injection molding to a set of forming die, unloader can carry out the unloading to another set of forming die, improves the production efficiency of whole injection molding machine; and no new equipment is added, so that the production cost of the whole injection molding machine is reduced, and meanwhile, the production space is not occupied.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a top view of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of an injection molding mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a blanking device in an embodiment of the present invention.
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 work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the utility model provides a vertical injection molding machine, which comprises a frame 1, an injection molding device 2, a turntable 3 and a blanking device 5; the injection molding device 2 is arranged on the frame 1 in a lifting way; the rotary table 3 is rotatably arranged on the rack 1, the rotary table 3 is arranged below the injection molding device 2, a plurality of forming molds 4 are arranged on the rotary table 3, and the injection molding device 2 can be inserted into the forming molds 4 and can inject glue into the forming molds 4; the blanking device 5 is arranged on one side of the rack 1, which is positioned on the rotary table 3, and the blanking device 5 can take out and convey the product which is injected and molded in the forming die 4 to the outside in a reciprocating manner. In the present application, the injection molding device 2 may be an injection molding part structure in a conventional injection molding machine, and the blanking device 5 may be a conventional multi-axis blanking robot. Of course, the injection molding machine in the application can be obtained by improving the existing conventional vertical injection molding machine, the characteristics of the turntable 3 and the like are added, and other auxiliary structures are correspondingly improved. Of course, in order to improve the convenience of production, the turntable 3 is provided with the ejector pin mechanisms 6 below the forming mold 4, and after the forming mold 4 is opened, the ejector pin mechanisms 6 can eject the product formed in the forming mold 4. Each forming mold 4 is provided with the ejector pin mechanism 6, and the ejector pin mechanism 6 and the forming mold 4 are both in the prior art, which is not described in detail in the present application, reference may be made to chinese patent CN201620274804.5 — a mold in an injection molding mold, and the design in the present application is mainly to improve how to facilitate the blanking of the blanking device 5 after each forming mold 4 is opened. Wherein, the rotation center of carousel 3 is connected with pivot 31, pivot 31 passes through the bearing and installs in frame 1, be provided with on the frame 1 and be used for driving pivot 31 pivoted servo motor 32. Four sets of forming dies 4 are arranged in the application, so that the servo motor 32 drives the driving rotating shaft 31 to rotate 90 degrees at each time to realize the conversion of the forming dies 4 between the injection molding device 2 and the blanking device 5.
Referring to fig. 3, in the present application, the injection molding device 2 includes a feeding motor 21, a motor fixing seat 22, a bearing fixing seat 23, a material pipe fixing seat 24, a screw 25, and a feeding mechanism 26, where the feeding motor 21 is fixed on the motor fixing seat 22, one end of the screw 25 is fixed to an output end of the feeding motor 21, the bearing fixing seat 23 is located at a lower end of the motor fixing seat 22, a rolling bearing is disposed in the bearing fixing seat 23, an inner ring of the rolling bearing is abutted to the screw 25, a material pipe 27 is disposed outside the screw 25, the material pipe 27 is communicated with the feeding mechanism 26, the screw 25 is movably disposed in the material pipe 27, the material pipe 27 is fixed on the material pipe fixing seat 24, a material nozzle 28 is disposed at a tail end of the material pipe 27, and the material nozzle 28 can be matched with the molding die 4 for injecting glue. When glue injection is needed, the feeding mechanism 26 supplies glue to the material pipe 27, the feeding motor 21 drives the screw 25 in the material pipe 27 to rotate and feed the glue and extrude the glue, and the glue is injected into the forming mold 4 from the material nozzle 28. It should be noted that the injection molding device 2 in the present application may also adopt an injection molding structure in a chinese patent CN201721843560.9 inorganic column vertical turntable injection molding machine.
Further, in an embodiment of the present application, the feeding mechanism 26 includes a hopper 261, a hopper seat 262 and a discharge port 263, the hopper seat 262 is communicated with the material pipe 27, the hopper 261 is fixed at an upper end of the hopper seat 262, and the discharge port 263 is fixed at a lower end of the hopper seat 262. The feeding mechanism 26 may also have other structures, such as a feeding auger and a feeding pump set.
Referring to fig. 1, 2 and 4, the blanking device 5 in the present application includes a sliding mechanism 51 disposed on the frame 1, a clamping mechanism 52 for clamping a product, and a nozzle cutting mechanism 53 for cutting a nozzle on the product, where the nozzle cutting mechanism 53 and the clamping mechanism 52 are both disposed on the sliding mechanism 51. Of course, the blanking device 5 is not limited to the above structure, and the chinese patent CN201811265015.5, a structural design in an auxiliary manipulator of an injection molding machine in an injection molding and encapsulating system, both of which are used in the injection molding field, can be used in common. In the present application, the blanking device 5 is preferably designed at the opposite side of the injection molding device 2, which is convenient for reasonably utilizing the space of the whole injection molding machine and avoiding the mutual interference between the blanking device 5 and the injection molding device 2 when the two devices move respectively.
Referring to fig. 4, in another embodiment of the present application, the sliding mechanism 51 includes a cross beam 511 disposed on the machine frame 1, a cross rail 512 disposed on the cross beam 511, a sliding seat 513 slidably mounted on the cross rail 512 in a reciprocating manner, and a driving screw 514 for driving the sliding seat 513 to move; the nozzle cutting mechanism 53 and the clamping mechanism 52 are both arranged on the sliding seat 513. Of course, the sliding mechanism 51 can be directly designed as a linear motor, but in this application, since the nozzle cutting mechanism 53 and the clamping mechanism 52 are relatively heavy, if the linear motor is adopted to convey the nozzle cutting mechanism 53 and the clamping mechanism 52 to and fro, the nozzle cutting mechanism is obviously easy to wear, and the cost of the equipment is increased.
The clamping mechanism 52 comprises a lifting cylinder 521, a rotating base 522 arranged on the lifting cylinder 521 and a clamping jaw 523 arranged on the rotating base 522, wherein a rotating cylinder 524 is connected to the rotating base 522, and the lifting cylinder 521 is installed on the sliding base 513. Further, the nozzle cutting mechanism 53 includes a lifting base 531 mounted on the sliding base 513 and a cutting head 532 disposed on the lifting base 531, and after the clamping mechanism 52 clamps the molded product from the molding die 4, the lifting base 531 descends to open and close the cutting head 532 to cut the nozzle connected to the product. After the molding die 4 finishes opening the die by injection molding, obviously, a special die opening mechanism is further provided in the present application, and at this time, the conventional prior art is not shown in the present application in detail, wherein after the molding die 4 opens the die, the ejector pin mechanism 6 ejects the product in the molding die 4, the sliding mechanism 51 slides to the corresponding area of the molding die 4 which finishes the glue injection molding work, at this time, the lifting cylinder 521 in the clamping mechanism 52 extends out to drive the clamping jaw 523 to descend, and the clamping jaw 523 extends into and clamps the product molded in the molding die 4; after the clamping is completed, the lifting cylinder 521 rises and exits from the working area of the forming mold 4 together with the injection molded product, at this time, the lifting seat 531 descends, and drives the shearing head 532 to descend, the shearing head 532 shears off the water gap connected to the product clamped by the clamping jaw 523, and after the water gap is sheared off, the lifting seat 531 and the shearing head 532 rise together. At this time, the sliding mechanism 51 drives the nozzle cutting mechanism 53, the clamping mechanism 52 and the product clamped by the clamping mechanism 52 to be conveyed outwards together until the conveying is finished, and the above actions are repeated, so that the circular work can be realized.
The utility model discloses a vertical injection molding machine adopts the structural design of carousel 3 formula, makes injection moulding device 2 and unloader 5 be located one side of carousel 3 respectively, relies on the rotation of carousel 3 can realize that forming die 4 reciprocates between injection moulding device 2 and unloader 5, and like this injection moulding device 2 is when moulding plastics a set of forming die 4, unloader 5 can be to another group of forming die 4 unloading, improves the production efficiency of whole injection molding machine; and no new equipment is added, so that the production cost of the whole injection molding machine is reduced, and meanwhile, the production space is not occupied.
The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (8)
1. A vertical injection molding machine, comprising:
a frame;
the injection molding device is arranged on the rack in a lifting way;
the rotary table is rotatably arranged on the rack, the rotary table is arranged below the injection molding device, a plurality of forming molds are arranged on the rotary table, and the injection molding device can be inserted into the forming molds and can inject glue into the forming molds; and
the blanking device is arranged on one side of the rack, which is positioned on the turntable, and can take out and convey the product which is injected and molded in the forming mold to the outside in a reciprocating manner; the blanking device comprises a sliding mechanism arranged on the frame, a clamping mechanism used for clamping a product and a nozzle cutting mechanism used for cutting a nozzle on the product, wherein the nozzle cutting mechanism and the clamping mechanism are both arranged on the sliding mechanism.
2. The vertical injection molding machine according to claim 1, wherein the turntable is provided with an ejector mechanism below the molding die, and after the molding die is opened, the ejector mechanism can eject a product molded in the molding die.
3. The vertical injection molding machine according to claim 1, wherein the sliding mechanism comprises a cross beam arranged on the machine frame, a cross rail arranged on the cross beam, a sliding seat capable of being slidably mounted on the cross rail in a reciprocating manner, and a driving screw rod for driving the sliding seat to move; the nozzle cutting mechanism and the clamping mechanism are both arranged on the sliding seat.
4. The vertical injection molding machine according to claim 3, wherein the clamping mechanism comprises a lifting cylinder, a rotating base arranged on the lifting cylinder, and a clamping jaw arranged on the rotating base, wherein a rotating cylinder is connected to the rotating base, and the lifting cylinder is arranged on the sliding base.
5. The vertical injection molding machine according to claim 3, wherein the nozzle shearing mechanism comprises a lifting seat mounted on the sliding seat and a shearing head provided on the lifting seat, and when the clamping mechanism clamps the molded product from the molding die, the lifting seat is lowered to open and close the shearing head to shear the nozzle connected to the product.
6. The vertical injection molding machine according to claim 1, wherein the injection molding device comprises a feeding motor, a motor fixing seat, a bearing fixing seat, a material pipe fixing seat, a screw rod and a feeding mechanism, the feeding motor is fixed on the motor fixing seat, one end of the screw rod is fixed with the output end of the feeding motor, the bearing fixing seat is located at the lower end of the motor fixing seat, a rolling bearing is arranged in the bearing fixing seat, an inner ring of the rolling bearing is abutted against the screw rod, a material pipe is arranged outside the screw rod and communicated with the feeding mechanism, the screw rod is movably arranged in the material pipe, the material pipe is fixed on the material pipe fixing seat, a material nozzle is arranged at the tail end of the material pipe, and the material nozzle can be matched with a molding mold for injecting glue.
7. The vertical injection molding machine according to claim 6, wherein the feeding mechanism comprises a hopper, a hopper seat and a discharge port, the hopper seat is communicated with the material pipe, the hopper is fixed at the upper end of the hopper seat, and the discharge port is fixed at the lower end of the hopper seat.
8. The vertical injection molding machine according to any one of claims 1 to 7, wherein a rotating shaft is connected to a rotating center of the rotating plate, the rotating shaft is mounted on a frame through a bearing, and a servo motor for driving the rotating shaft to rotate is arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314583.6U CN212123961U (en) | 2019-12-20 | 2019-12-20 | Vertical injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314583.6U CN212123961U (en) | 2019-12-20 | 2019-12-20 | Vertical injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN212123961U true CN212123961U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922314583.6U Active CN212123961U (en) | 2019-12-20 | 2019-12-20 | Vertical injection molding machine |
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| CN (1) | CN212123961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603743A (en) * | 2022-03-30 | 2022-06-10 | 许英勇 | Plastic granules and production process thereof |
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2019
- 2019-12-20 CN CN201922314583.6U patent/CN212123961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603743A (en) * | 2022-03-30 | 2022-06-10 | 许英勇 | Plastic granules and production process thereof |
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