CN212666544U - Injection molding mechanism of model injection molding machine - Google Patents
Injection molding mechanism of model injection molding machine Download PDFInfo
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- CN212666544U CN212666544U CN202020287148.9U CN202020287148U CN212666544U CN 212666544 U CN212666544 U CN 212666544U CN 202020287148 U CN202020287148 U CN 202020287148U CN 212666544 U CN212666544 U CN 212666544U
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Abstract
The utility model discloses a mechanism of moulding plastics of model injection molding machine, including the case of moulding plastics, the charging barrel has been seted up in the middle of the roof portion of moulding plastics, the both sides of charging barrel just are located the equal fixed mounting in top both sides of the case of moulding plastics has first box, two the top of first box all is provided with the stay tube, two the inside first threaded rod that is provided with of stay tube, two the surface of first threaded rod all is equipped with the screw thread piece, two the equal fixedly connected with connecting block in one side of screw thread piece, two just be located between the connecting block the inside of charging barrel is provided with diverging device, the equal fixed mounting in top both sides of charging barrel has movable gate device. The utility model discloses utilize a model injection molding machine's mechanism of moulding plastics, this project organization is simple, the design cost is low, easy operation, increased the life-span of threaded rod, prevent that the misoperation leads to damaging the inconvenience of dismantling.
Description
Technical Field
The utility model relates to an injection molding machine technical field specifically is a mechanism of moulding plastics of model injection molding machine.
Background
An injection moulding machine, also known as an injection moulding machine or an injection machine, is a main moulding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic moulding mould, and generally comprises an injection moulding mechanism, a mould closing mechanism, a hydraulic transmission mechanism, an electrical control mechanism, a lubricating mechanism, a heating and cooling mechanism, a safety monitoring mechanism and the like, wherein the injection moulding mechanism mainly comprises a feeding cylinder, a charging cylinder, a screw rod, a glue passing assembly and a nozzle part.
Wherein, reinforced letter material letter is perpendicular and switch on the setting, the feed cylinder is provided with heating components and parts, the screw rod sets up the plastics raw materials that is used for exporting the melting in the feed cylinder, this kind of traditional injection molding machine is because its UNICOM setting mode who adds feed cylinder and feed cylinder, make when just beginning to add in the feed cylinder, the raw materials can't occupy the most space of adding the feed cylinder once, the raw materials can descend perpendicularly and fast, thereby lead to certain impact force to the screw rod in the feed cylinder, after using for a long time, can influence the life of screw rod, in case the screw rod is impaired, because its complicated mounting structure, it is very inconvenient to lead to the maintenance, thereby influence the use and the maintenance of whole injection mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism of moulding plastics of model injection molding machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanism of moulding plastics of model injection molding machine, is including the case of moulding plastics, the centre at the case top of moulding plastics has seted up with a material section of thick bamboo, with a material section of thick bamboo both sides and be located the equal fixed mounting in top both sides of the case of moulding plastics has first box, two the top of first box all is provided with the stay tube, two the inside first threaded rod that is provided with of stay tube, two the surface of first threaded rod all is equipped with the screw thread piece, two the equal fixedly connected with connecting block in one side of screw thread piece, two just be located between the connecting block the inside of adding the material section of thick bamboo is provided with diverging device, the equal fixed mounting in top both.
Preferably, the first motors are fixedly mounted in the two first boxes, one end of an output shaft of each first motor is connected with a first bevel gear through a connecting shaft, a second bevel gear is fixedly connected to the bottom of each first threaded rod, the first bevel gears are meshed with the second bevel gears, and the bottoms of the first threaded rods penetrate through the bottoms of the inner walls of the supporting tubes, extend into the first boxes and are fixedly connected with the bottoms of the inner walls of the first boxes.
Preferably, the activity gate device includes the installation cavity, the inside of installation cavity is provided with the movable rod, one side of movable rod is connected with the movable block through rotating the piece, one side fixedly connected with fly leaf of movable block, the activity groove has been seted up to the both sides of movable block, the inside in activity groove is provided with the arc stopper, the bottom of arc stopper just is located the inside in activity groove is provided with first spring, two one side of fly leaf all is provided with fixed block and card hole, the inside of installation cavity is provided with the baffle, the inside of installation cavity just is located the top of baffle and has seted up the spout, one side fixedly connected with handle of movable rod, the surface cover of movable rod is equipped with the second spring.
Preferably, the both sides of first spring respectively with the bottom of arc stopper and the bottom fixed connection of activity inslot wall, the top and the bottom of installation intracavity wall all seted up with the first fixed orifices of arc stopper looks adaptation, the both sides fixedly connected with dog of movable rod, the second fixed orifices with dog looks adaptation is seted up to the bottom of baffle, one side of movable rod runs through the right side of installation intracavity wall and extends to the outside of installation cavity, one side of fly leaf runs through the left side of installation intracavity wall and extends to the outside of installation cavity.
Preferably, diverging device includes the connecting axle, connecting axle surface cover is equipped with a solid fixed cylinder, the surface difference fixedly connected with flow distribution plate and the drainage plate of solid fixed cylinder, the equal fixedly connected with connecting rod in both sides of connecting axle, one side of connecting rod is passed through the connecting piece and is connected with the connecting block, the inside of the case of moulding plastics is provided with the second screw bolt.
Preferably, the top of activity gate device is provided with the feeder hopper, feeder hopper top right side fixedly connected with connecting plate, the top of connecting plate is provided with agitating unit, agitating unit includes the second motor, there is the dwang one end of second motor output shaft through the coupling joint, the bottom fixedly connected with agitator of dwang, one side of connecting plate is provided with the dodge gate, the top of connecting plate just is located the top fixed mounting of second motor has the second box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the mechanism of moulding plastics that the setting passes through the model injection molding machine, install diverging device can separately flow into the incasement of moulding plastics with the material at the charging barrel with moulding plastics incasement, this design can be under the high temperature on the threaded rod of directly flowing into, damage to the threaded rod increases, it can obtain in making the material flow into the charging barrel by batch to add movable gate device on the feeder hopper, can prevent at feeder hopper installation agitating unit that the material from hardening when the feeder hopper stops, this design simple structure, low in design cost, and is simple in operation, the life-span of threaded rod has been increased, prevent that misoperation from leading to damaging the inconvenience of dismantling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the flow dividing device of the present invention;
FIG. 3 is a schematic structural view of the movable gate device of the present invention;
fig. 4 is a schematic structural view of the stirring device of the present invention.
In the figure: 1. injection molding a box; 2. a charging barrel; 3. a first case; 4. supporting a tube; 5. a first threaded rod; 6. a second bevel gear; 7. a thread block; 8. connecting blocks; 9. a connecting member; 10. a flow divider; 101. a flow distribution plate; 102. a connecting rod; 103. a fixed cylinder; 104. a drainage plate; 105. a connecting shaft; 11. a first motor; 12. a first bevel gear; 13. a movable gate device; 1301. a movable plate; 1302. a movable groove; 1303. a movable block; 1304. a mounting cavity; 1304. a mounting cavity; 1305. a first fixing hole; 1306. a chute; 1307. a partition plate; 1308. a second fixing hole; 1309. a grip; 1310. a second spring; 1311. a stopper; 1312. a movable rod; 1313. a rotating member; 1314. a first spring; 1315. an arc-shaped limiting block; 14. a feed hopper; 15. a connecting plate; 16. a second case; 17. a movable door; 18. a stirring device; 1801. a second motor; 1802. rotating the rod; 1803. a stirrer; 19. a fixed block; 20. a clamping hole; 21. a second threaded bolt.
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.
Referring to fig. 1-4, the present invention provides an embodiment:
the utility model provides a mechanism of moulding plastics of model injection molding machine, is including moulding plastics case 1, it has offered with a feed cylinder 2 to mould plastics the centre at 1 top of case, the both sides of adding feed cylinder 2 and being located the equal fixed mounting in top both sides of case 1 of moulding plastics has first box 3, two the top of first box 3 all is provided with stay tube 4, two the inside first threaded rod 5 that is provided with of stay tube 4, two the surface of first threaded rod 5 all is equipped with thread piece 7, two the equal fixedly connected with connecting block 8 in one side of thread piece 7, two just be located between the connecting block 8 the inside of adding feed cylinder 2 is provided with diverging device 10, the equal fixed mounting in top both sides of add feed cylinder 2 has movable gate device 13.
In this embodiment, first motors 11 are fixedly installed inside the two first boxes 3, one end of an output shaft of each first motor 11 is connected with a first bevel gear 12 through a coupling shaft, the bottom of each first threaded rod 5 is fixedly connected with a second bevel gear 6, the first bevel gears 12 are meshed with the second bevel gears 6, and the bottom of each first threaded rod 5 penetrates through the bottom of the inner wall of the support tube 4, extends into the first box 3, and is fixedly connected with the bottom of the inner wall of the first box 3.
The movable gate device 13 comprises an installation cavity 1304, a movable rod 1312 is arranged inside the installation cavity 1304, one side of the movable rod 1312 is connected with a movable block 1303 through a rotating piece 1313, one side of the movable block 1303 is fixedly connected with a movable plate 1301, two sides of the movable block 1303 are provided with movable grooves 1302, an arc-shaped limiting block 1315 is arranged inside the movable grooves 1302, a first spring 1314 is arranged at the bottom of the arc-shaped limiting block 1315 and located inside the movable grooves 1302, a fixed block 19 and a clamping hole 20 are arranged at one side of each of the two movable plates 1301, a partition plate 1307 is arranged inside the installation cavity 1304, a sliding groove 1306 is arranged inside the installation cavity 1304 and located at the top of the partition plate 1307, a handle 1309 is fixedly connected to one side of the movable rod 1312, and a second spring 1310 is sleeved on the surface of the movable rod 1312.
The two sides of the first spring 1314 are fixedly connected with the bottom of the arc-shaped limiting block 1315 and the bottom of the inner wall of the movable groove 1302 respectively, the top and the bottom of the inner wall of the installation cavity 1304 are both provided with first fixing holes 1305 matched with the arc-shaped limiting block 1315, the two sides of the movable rod 1312 are fixedly connected with stop blocks 1311, the bottom of the partition plate 1307 is provided with second fixing holes 1308 matched with the stop blocks 1311, one side of the movable rod 1312 penetrates through the right side of the inner wall of the installation cavity 1304 and extends to the outer side of the installation cavity 1304, and one side of the movable plate 1301 penetrates through the left side of the inner wall of the installation cavity 1304 and extends to the outer side of the installation cavity 1304.
The diverging device 10 includes connecting axle 105, connecting axle 105 surface cover is equipped with solid fixed cylinder 103, gu fixed cylinder 103's surface difference fixedly connected with flow distribution plate 101 and drainage plate 104, the equal fixedly connected with connecting rod 102 in both sides of connecting axle 105, one side of connecting rod 102 is passed through connecting piece 9 and is connected with connecting block 8, the inside of moulding plastics case 1 is provided with second screw bolt 21.
The top of activity gate device 13 is provided with feeder hopper 14, 14 top right sides fixedly connected with connecting plate 15 of feeder hopper, the top of connecting plate 15 is provided with agitating unit 18, agitating unit 18 includes second motor 1801, the one end of second motor 1801 output shaft has dwang 1802 through the coupling joint, the bottom fixedly connected with agitator 1803 of dwang 1802, one side of connecting plate 15 is provided with dodge gate 17, the top of connecting plate 15 just is located the top fixed mounting of second motor 1801 has second box 16.
The movable door 17 is set as an L-shaped door plate, the top of the feed hopper 14 is provided with a groove matched with the L-shaped door plate, the top of the flow distribution plate 101 is designed into a triangular shape, and one side of the support tube 4, the first box body 3 and the feed cylinder 2 is provided with rubber sealing material for sealing.
The working principle is as follows: when injection molding is required, the movable door 17 on the feeding hopper 19 is opened to introduce materials, the second motor 1801 on the opening stirring device 18 drives the rotating rod 1802 and the stirrer 1803 to stir the materials, the first motor 11 is started to drive the first bevel gear 12 and the second bevel gear 6 to rotate along with the first threaded rod 5, the threaded block 7 on the first threaded rod 5 drives the connecting block 8 and the flow dividing device 10 to move upwards, the movable rod 1312 on the movable gate device 13 rotates for a circle to separate the block 1311 on the movable rod 1312 from the second fixed hole 1308, the movable plate 1301 is driven to move into the mounting cavity 1304 when being pulled backwards after being separated, the arc-shaped stop block 1315 on the movable plate 1303 moves into the movable groove 1302 during moving, so that the arc-shaped stop 1315 is separated from the first fixed hole 1305, and the first spring 1314 in the movable groove 1302 is in a compressed state under the pressure of the arc-shaped stop 1315, at this time, the material falls into the flow distribution plate 101 on the flow distribution device 10 in the charging barrel 2, and the material is driven to move towards the two sides of the injection molding box 1 through the second threaded bolt 21 when the material falls into the injection molding box 1 through the flow guide plate 101.
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 mechanism of moulding plastics of model injection molding machine, is including moulding plastics the case, its characterized in that: the middle of the top of the injection molding box is provided with a feeding barrel, the two sides of the feeding barrel are located the top two sides of the injection molding box are fixedly provided with a first box body, two, the top of the first box body is provided with a supporting pipe, two, a first threaded rod and a threaded block are arranged inside the supporting pipe in a sleeved mode, the surface of the first threaded rod is provided with a threaded block, two, a connecting block and a flow dividing device are fixedly connected to one side of the threaded block, two are arranged between the connecting blocks and located inside of the feeding barrel, and a movable gate device is fixedly arranged on the two sides of the top of the feeding barrel.
2. The injection mechanism of a mold injection molding machine according to claim 1, characterized in that: two equal fixed mounting in the inside of first box has first motor, the one end of first motor output shaft is connected with first bevel gear through the coupling shaft, the bottom fixedly connected with second bevel gear of first threaded rod, first bevel gear meshes with the second bevel gear mutually, the bottom of first threaded rod run through the inner wall bottom of stay tube and extend to the inside of first box and with the inner wall bottom fixed connection of first box.
3. The injection mechanism of a mold injection molding machine according to claim 1, characterized in that: the activity gate device includes the installation cavity, the inside of installation cavity is provided with the movable rod, one side of movable rod is connected with the movable block through rotating the piece, one side fixedly connected with fly leaf of movable block, the activity groove has been seted up to the both sides of movable block, the inside in activity groove is provided with the arc stopper, the bottom of arc stopper just is located the inside in activity groove is provided with first spring, two one side of fly leaf all is provided with fixed block and card hole, the inside of installation cavity is provided with the baffle, the spout has been seted up to the inside of installation cavity and the top that is located the baffle, one side fixedly connected with handle of movable rod, the surface cover of movable rod is equipped with the second spring.
4. The injection mechanism of a mold injection molding machine according to claim 3, characterized in that: the both sides of first spring respectively with the bottom of arc stopper and the bottom fixed connection of activity inslot wall, the top and the bottom of installation intracavity wall all seted up with the first fixed orifices of arc stopper looks adaptation, the both sides fixedly connected with dog of movable rod, the second fixed orifices with dog looks adaptation is seted up to the bottom of baffle, one side of movable rod runs through the right side of installation intracavity wall and extends to the outside of installation cavity, one side of fly leaf runs through the left side of installation intracavity wall and extends to the outside of installation cavity.
5. The injection mechanism of a mold injection molding machine according to claim 1, characterized in that: the diverging device includes the connecting axle, connecting axle surface cover is equipped with a solid fixed cylinder, the surface difference fixedly connected with flow distribution plate and the drainage plate of solid fixed cylinder, the equal fixedly connected with connecting rod in both sides of connecting axle, one side of connecting rod is passed through the connecting piece and is connected with the connecting block, the inside of the case of moulding plastics is provided with the second screw bolt.
6. The injection mechanism of a mold injection molding machine according to claim 1, characterized in that: the top of activity gate device is provided with the feeder hopper, feeder hopper top right side fixedly connected with connecting plate, the top of connecting plate is provided with agitating unit, agitating unit includes the second motor, there is the dwang one end of second motor output shaft through the coupling joint, the bottom fixedly connected with agitator of dwang, one side of connecting plate is provided with the dodge gate, the top of connecting plate just is located the top fixed mounting of second motor has the second box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020287148.9U CN212666544U (en) | 2020-03-10 | 2020-03-10 | Injection molding mechanism of model injection molding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020287148.9U CN212666544U (en) | 2020-03-10 | 2020-03-10 | Injection molding mechanism of model injection molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603771A (en) * | 2021-04-02 | 2022-06-10 | 无锡安森源通讯科技有限公司 | Supporting device for injection molding machine and using method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603771A (en) * | 2021-04-02 | 2022-06-10 | 无锡安森源通讯科技有限公司 | Supporting device for injection molding machine and using method |
| CN114603771B (en) * | 2021-04-02 | 2024-03-08 | 无锡安森源通讯科技有限公司 | Supporting device for injection molding machine and using method |
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