CN217891658U

CN217891658U - Energy-saving consumption-reducing injection molding machine

Info

Publication number: CN217891658U
Application number: CN202221639136.3U
Authority: CN
Inventors: 皮静辉; 邓亚斌; 丁盘博
Original assignee: Suzhou Baoyide Industrial Co ltd
Current assignee: Suzhou Baoyide Industrial Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-25
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses an energy saving and consumption reduction type injection molding machine relates to injection molding machine technical field, aims at solving the problem that iron fillings impurity can block up helical structure and cause production efficiency to reduce in the injection molding machine raw materials, and its technical scheme main points are: including going into feed cylinder and conveying pipe, a feeding section of thick bamboo inner wall fixedly connected with annular slab, the annular slab possesses magnetic force, a feeding section of thick bamboo inner wall rotates and is connected with the variable speed subassembly, and the variable speed subassembly divide into and holds and the slow speed end rapidly, and the end fixedly connected with centrifugation piece is served rapidly to the variable speed subassembly, and the centrifugation piece is applyed the centrifugal force towards the annular slab to the raw materials. The utility model discloses an energy saving and consumption reduction type injection molding machine is through utilizing the high-speed rotation of variable speed subassembly to exert centrifugal force originally to set up the iron fillings impurity that the annular plate that possesses magnetic force comes the adsorption raw materials on going into the feed cylinder lateral wall, thereby promoted injection molding machine work efficiency, increased the structural density of product, reduce injection molding machine production energy consumption.

Description

Energy-saving consumption-reducing injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field, more specifically say, it relates to an energy saving and consumption reduction type injection molding machine.

Background

The existing injection molding machine is also called an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine heats and pressurizes the plastic put into the charging barrel, then extrudes the melted liquid plastic into a mold, and cools and molds the plastic in the mold, thereby completing the manufacture of plastic products.

When the injection molding machine in the prior art performs injection molding, high-temperature and high-pressure treatment needs to be performed on plastic raw materials in advance, the heated and melted plastic is gradually pushed into a grinding tool through a spiral structure in a spiral pipe, and the plastic can be melted into liquid plastic under the high-temperature and high-pressure condition and enters a mold. But can have partial iron fillings in the raw materials, the melting point of iron is higher than plastics, can not melt along with plastics and get into liquid plastics in the spiral intracavity, and unnecessary iron fillings can adhere on helical structure under high temperature, can form the iron fillings piece in the long run, seriously extrude the thing space of putting in the helical structure, can reduce the machining efficiency of raw materials by a wide margin in the long run, produce the problem that reduces injection moulding speed.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an energy saving and consumption reduction type injection molding machine reaches the effect that iron fillings remain and increase machining efficiency in reducing helical structure through the setting of structure.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an energy saving and consumption reduction type injection molding machine, is including going into feed cylinder and conveying pipe, go into feed cylinder inner wall fixedly connected with annular slab, the annular slab possesses magnetic force, it rotates and is connected with the variable speed subassembly to go into the feed cylinder inner wall, the variable speed subassembly divide into and hold and slow speed end rapidly the variable speed subassembly is served fixedly connected with centrifugal piece rapidly, the centrifugal piece exerts the orientation to the raw materials the centrifugal force of annular slab.

The utility model discloses further set up to: the speed change assembly comprises a sun gear, a plurality of planet gears and a gear ring which are meshed with each other, the sun gear is meshed with the planet gears, the planet gears are meshed with the gear ring, and the centrifugal piece is fixedly connected to the sun gear.

The utility model discloses further set up to: go into one side fixedly connected with support frame of feed cylinder, the support frame orientation the one end fixedly connected with motor of going into the feed cylinder, the output shaft of motor with the centrifugation piece is kept away from the one end fixed connection of speed change subassembly.

The utility model discloses further set up to: the centrifugal piece is characterized in that the side wall of the centrifugal piece is integrally connected with a plurality of loose plates, and the distance from one end, far away from the side wall of the centrifugal piece, of each loose plate to the annular plate is smaller than the distance from the side wall of the centrifugal piece to the annular plate.

The utility model discloses further set up to: the variable speed subassembly still includes sliding connection and is in the baffle of ring gear top surface and fixed connection are in the baffle two of ring gear bottom surface, the annular array distributes on the lateral wall of baffle one has a plurality of mountings, and is a plurality of the mounting with pan feeding section of thick bamboo inside wall fixed connection, baffle one is oriented a plurality of axis of rotation of the one side fixedly connected with of baffle two, a plurality of axis of rotation with the planet gear center rotates to be connected, the centrifugal part pierces through baffle one, set up a plurality of intercommunications on the ring gear the through-hole of ring gear top surface and bottom surface, set up on baffle one and the baffle two with the filtration hole of through-hole intercommunication, the center of baffle one with the centrifugal part meets.

The utility model discloses further set up to: one side of the second baffle far away from the speed change assembly is fixedly connected with a stirring drum, the top surface of the stirring drum is arranged at the edges of the second baffle, raw materials enter the stirring drum, and a plurality of stirring rods are fixedly connected in the stirring drum.

The utility model discloses further set up to: the stirring rod faces to the central axis of the stirring cylinder.

To sum up, the utility model discloses following beneficial effect has: inner wall fixed connection annular plate at a pan feeding section of thick bamboo, the annular plate possesses magnetic force, iron fillings in the raw materials can be adsorbed on it by magnetic force, the effect of cleaing away iron fillings impurity in the raw materials has been reached, it is connected with speed change assembly to rotate at pan feeding section of thick bamboo inner wall, speed change assembly divide into holds and the slow speed end rapidly, speed change assembly holds fixedly connected with centrifugal part rapidly, make centrifugal part rotate rapidly under the drive of speed change assembly end rapidly, centrifugal part applys the centrifugal force towards the annular plate to the raw materials, when making the raw materials get into the feed cylinder, can be by centrifugal part drive centrifugal motion, the raw materials receive the effect of centrifugal force and the laminating of annular plate, thereby make iron fillings impurity in the raw materials adsorbed away by the magnetic force of annular plate, the effect that iron fillings place iron fillings jam helical structure in the centrifugal clearance raw materials has been reached, work efficiency is promoted, the production energy consumption has been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a second cross-sectional view of the present invention;

in the figure: 1. feeding into a charging barrel; 2. a feed pipe; 3. a motor; 4. a through hole; 5. a fixing member; 6. a stirring rod; 7. a mixing drum; 8. loosening plates; 9. a centrifuge; 10. an annular plate; 11. a rotating shaft; 12. a sun gear; 13. a ring gear; 14. a planetary gear.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An energy-saving and consumption-reducing injection molding machine is shown in figures 1, 4 and 5 and comprises a feeding barrel 1 and a feeding pipe 2, wherein an annular plate 10 is welded on the inner wall of the feeding barrel 1, a speed change component is connected on the inner wall of the feeding barrel 1 in a rotating mode and is divided into a quick end and a slow end, and a centrifugal piece 9 is welded on the quick end.

As shown in fig. 1, 4, 5 and 6, the speed change assembly includes a sun gear 12, a plurality of planet gears 14 and a ring gear 13 which are engaged with each other, the sun gear 12 is engaged with the planet gears 14, the planet gears 14 are engaged with the ring gear 13, a centrifugal part 9 is welded on the sun gear 12, a support frame is welded on one side of the feeding barrel 1, a motor 3 is welded on one end of the support frame facing the feeding barrel 1, an output shaft of the motor 3 and one end of the centrifugal part 9 far away from the speed change assembly are welded with each other, a plurality of loosening plates 8 are integrally connected on the side wall of the centrifugal part 9, and the distance from one end of the loosening plates 8 far away from the side wall of the centrifugal part 9 to the annular plate 10 is smaller than the distance from the side wall of the centrifugal part 9 to the annular plate 10.

As shown in fig. 1, 4, 5 and 6, the speed change assembly includes a sun gear 12, a plurality of planet gears 14 and a ring gear 13, which are engaged with each other, the sun gear 12 is engaged with the plurality of planet gears 14, the sun gear 12 drives the plurality of planet gears 14 to rotate when rotating, the plurality of planet gears 14 are engaged with the ring gear 13, the planet gears 14 rotate to drive the ring gear 13 to rotate, thereby achieving the effect that the ring gear 13 is indirectly driven to rotate by the rotation of the sun gear 12, the angular velocity of the sun gear 12 is greater than the angular velocity of the ring gear 13, the sun gear 12 rotates rapidly, and the ring gear 13 rotates slowly. The centrifuge 9 is welded to the sun gear 12 so that the centrifuge 9 rotates rapidly. The welding has the support frame in one side of pan feeding section of thick bamboo 1, the one end welding of feed cylinder 1 is gone into to the orientation of support frame has motor 3, the output shaft of motor 3 welds each other with the one end that variable speed subassembly was kept away from to centrifugal 9, motor 3 starts, the output shaft can drive centrifugal 9 and rotate, thereby drive sun gear 12 and rotate, an organic whole is connected with a plurality of loose plates 8 on the lateral wall of centrifugal 9, loose plate 8 keeps away from the one end on the centrifugal 9 lateral wall to the distance of annular slab 10 and is less than the distance of centrifugal 9 lateral wall to annular slab 10, send the board to move towards annular slab 10 of driving raw materials, also can make the raw materials dispersion of adhesion simultaneously, make things convenient for wherein iron fillings impurity to be adsorbed by annular slab 10, thereby realized getting rid of iron fillings impurity in the raw materials and prevented that helical structure from being taken up the space by iron fillings impurity, lead to the problem that production efficiency reduces.

As shown in fig. 1, 2, 3, 4, 5 and 6, the variable speed subassembly still includes the baffle I of sliding connection at ring gear 13 top surface and the baffle II of welding at ring gear 13 bottom surface, annular array distributes on the lateral wall of baffle I has a plurality of mountings 5, a plurality of mountings 5 and the inside wall fixed connection of income feed cylinder 1, baffle I has a plurality of axis of rotation 11 towards the one side welding of baffle II, a plurality of axis of rotation 11 rotate with planetary gear 14 center and be connected, centrifuge 9 pierces through baffle I, set up a plurality of through-holes 4 that communicate ring gear 13 top surface and bottom surface on the ring gear 13, set up the filtration hole with through-hole 4 intercommunication on baffle I and the baffle II, the center and the centrifuge 9 of baffle I meet, baffle II keeps away from the one side welding of variable speed subassembly and has a churn 7, baffle II edges are arranged in to the top surface of churn 7, the raw materials gets into in the churn, a plurality of puddler 6 have been welded in the churn 7, puddler 6 is towards churn 7 the central axis.

As shown in fig. 1, 2, 3, 4, 5 and 6, the speed change assembly further comprises a first baffle plate and a second baffle plate, wherein the first baffle plate is connected to the top surface of the gear ring 13 in a sliding manner, the second baffle plate is welded to the inner side wall of the feeding barrel 1, the first baffle plate and the second baffle plate are used for preventing raw materials from falling into the speed change assembly to cause the obstruction of structural operation, a plurality of fixing members 5 are distributed on the side wall of the first baffle plate in an annular array manner, the plurality of fixing members 5 are welded to the side wall of the feeding barrel 1, so that the raw materials can directly fall into a lower layer from the space between the fixing members 5, the falling efficiency of the raw materials is improved, the first baffle plate is welded to one side of the second baffle plate with a plurality of rotating shafts 11, the plurality of rotating shafts 11 are rotatably connected with the center of the planetary gear 14, so that the planetary gear 14 cannot rotate around the sun gear 12 along with the rotation of the sun gear 12, the gear 13 can be better driven to rotate, the centrifugal member 9 penetrates through the first baffle plate, the gear ring 13 is provided with a plurality of through holes 4 which are communicated with the top surface and the bottom surface of the gear ring 13, the baffle I and the baffle II are provided with filter holes communicated with the through holes 4, raw materials can fall into the filter holes after centrifugation and are filtered to remove large-particle impurities on the surface, the center of the baffle I is connected with the centrifugal piece 9, so that the raw materials can not fall into the speed change assembly from the baffle, one surface of the baffle II, which is far away from the speed change assembly, is welded with the stirring cylinder 7, the top surface of the stirring cylinder 7 is arranged at the edge of the baffle II, so that the raw materials passing through the filter holes can enter the stirring cylinder 7, a plurality of stirring pieces are welded in the stirring cylinder 7, the stirring cylinder 7 is driven by the rotation of the baffle II to rotate at a slow speed, so as to drive the stirring rod 6, the stirring rod 6 faces to the central axis of the stirring cylinder 7, so that the raw materials are stirred by the rotating stirring rod 6 after entering the stirring cylinder 7, and the raw materials are arranged more uniformly before being heated, the effect of evenly stirring the raw materials before the raw materials are fed is achieved.

When using, pour into feed cylinder 1 with the raw materials in, engine motor 3, centrifugation 9 rotates rapidly, and the raw materials that gets into in the rotation section of thick bamboo receive the effect of centrifugal force simultaneously by loose board 8 push into on the annular plate 10 on the 1 inside wall of feed cylinder, and annular plate 10 possesses magnetic force, has adsorbed the iron fillings in the raw materials for can occupy the impurity in the helical structure space in the raw materials and disappear, has increased the cleanliness factor of raw materials, has promoted the work efficiency of injection molding machine. Simultaneously quick pivoted centrifugation piece 9 drives sun gear 12 and rotates, it slowly rotates to have indirectly driven ring gear 13, ring gear 13 drives churn 7 and stirring piece rotation, raw materials after being adsorbed fall into the stirring hole from crossing in the filtration hole, and filter the large granule impurity in the raw materials through crossing the filtration hole, later evenly stir by the stirring piece in churn 7, it is more even before making the raw materials get into helical structure, it melts to be heated more easily, thereby realized getting rid of the iron fillings impurity of raw materials, the holistic machining efficiency of injection molding machine has been promoted.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an energy saving and consumption reduction type injection molding machine, includes into feed cylinder (1) and conveying pipe (2), its characterized in that: go into feed cylinder (1) inner wall fixedly connected with annular plate (10), annular plate (10) possess magnetic force, it is connected with the speed change subassembly to go into feed cylinder (1) inner wall rotation, the speed change subassembly divide into and hold and the slow end rapidly the speed change subassembly is served fixedly connected with centrifugation piece (9) rapidly, orientation is applyed to the raw materials to centrifugation piece (9) the centrifugal force of annular plate (10).

2. The energy-saving consumption-reducing injection molding machine according to claim 1, characterized in that: the speed change assembly comprises a sun gear (12), a plurality of planet gears (14) and a gear ring (13) which are meshed with each other, the sun gear (12) is meshed with the planet gears (14), the planet gears (14) are meshed with the gear ring (13), and the centrifugal piece (9) is fixedly connected to the sun gear (12).

3. The energy saving and consumption reducing type injection molding machine according to claim 2, characterized in that: go into one side fixedly connected with support frame of feed cylinder (1), the support frame orientation go into one end fixedly connected with motor (3) of feed cylinder (1), the output shaft of motor (3) with centrifuge (9) are kept away from the one end fixed connection of variable speed subassembly.

4. The energy saving and consumption reducing type injection molding machine according to claim 3, characterized in that: the centrifugal piece is characterized in that the side wall of the centrifugal piece (9) is integrally connected with a plurality of loose plates (8), and the distance from one end, far away from the side wall of the centrifugal piece (9), of each loose plate (8) to the annular plate (10) is smaller than the distance from the side wall of the centrifugal piece (9) to the annular plate (10).

5. The energy saving and consumption reducing type injection molding machine according to claim 2, characterized in that: the variable speed subassembly still includes sliding connection and is in the baffle of ring gear (13) top surface and fixed connection are in the baffle two of ring gear (13) bottom surface, annular array distributes on the lateral wall of baffle one has a plurality of mounting (5), and is a plurality of mounting (5) with go into feed cylinder (1) inside wall fixed connection, baffle one orientation a plurality of axis of rotation (11) of one side fixedly connected with of baffle two, a plurality of axis of rotation (11) with planetary gear (14) center rotates and is connected, centrifugal piece (9) pierce through baffle one, seted up a plurality of intercommunications on ring gear (13) through-hole (4) of ring gear (13) top surface and bottom surface, set up on baffle one and the baffle two with the filtration hole of through-hole (4) intercommunication, the center of baffle one with centrifugal piece (9) meet.

6. The energy saving and consumption reducing type injection molding machine according to claim 5, characterized in that: one side fixedly connected with churn (7) of variable speed subassembly is kept away from to baffle two, the top surface of churn (7) is arranged in two edges of baffle, the raw materials get into in churn (7), a plurality of puddlers (6) of fixedly connected with in churn (7).

7. The energy saving and consumption reducing type injection molding machine according to claim 6, characterized in that: the stirring rod (6) faces to the central axis of the stirring cylinder (7).