CN212636487U

CN212636487U - Vertical injection molding machine

Info

Publication number: CN212636487U
Application number: CN202021289724.XU
Authority: CN
Inventors: 陈新; 林晓飞; 姚奉娇; 辛文耀
Original assignee: Tian Xun Electronics Yantai Co ltd
Current assignee: Tian Xun Electronics Yantai Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-02
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a vertical injection molding machine, belong to the field of injection molding machine, it includes base and workstation, the workstation upper end is equipped with the platform of moulding plastics, the bench end of moulding plastics is equipped with injection mold, the four corners of the bench end of moulding plastics is equipped with the stand respectively, stand upper end sliding connection has injection moulding mechanism, the mechanism lower extreme of moulding plastics is equipped with the containing bucket that is located injection moulding mechanism upper end, the intercommunication has row material pipe between injection moulding mechanism and the containing bucket, the containing bucket upper end is equipped with preheating barrel, communicate the passage between preheating barrel and the containing bucket, preheating barrel includes interior staving and outer staving, be equipped with the heating wire between interior staving and the outer staving. This application has the effect that promotes production efficiency.

Description

Vertical injection molding machine

Technical Field

The application relates to the field of injection molding machines, in particular to a vertical injection molding machine.

Background

At present, when the end of the USB cable is processed, a vertical injection molding machine is generally adopted to inject molten plastic into a plastic product mold by using pressure, and the plastic product mold is cooled and molded to obtain the desired plastic end. The vertical injection molding machine is widely adopted by users due to the advantages of small occupied area, convenient feeding, easy forming, high stability, simple structure and the like.

The prior Chinese patent with the publication number of CN202462820U discloses a vertical injection molding machine, which comprises a frame, wherein an injection device, an injection mold, a mold locking device and a driving device for controlling the vertical injection molding machine are arranged on the frame, the injection mold comprises a fixed mold plate component and a movable mold plate component, the injection device and the movable mold plate component are arranged on the upper part of the frame, the mold locking device and the fixed mold plate component are arranged on the lower part of the frame, a manipulator is also arranged on the frame, the manipulator comprises a mechanical arm and a mechanical claw, the mechanical arm is driven by a vertical driving device to vertically move on the frame, the mechanical claw is driven by a horizontal driving device on the mechanical arm to horizontally move, the manipulator automatically takes out a stub bar after injection molding through the manipulator component, the traditional method of taking the stub bar by adopting a nozzle connecting clamp is distinguished, the production rate is greatly improved, the automation degree is, the safety of the machine is improved.

In view of the above-mentioned related art, the inventor believes that when the vertical injection molding machine is used, and when the external temperature is low in winter, the injection molding machine heats and melts the plastic, the heating time is long, the requirement of the injection molding machine on melting the plastic cannot be met, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve production efficiency, the application provides a vertical injection molding machine.

The application provides a vertical injection molding machine adopts following technical scheme:

the utility model provides a vertical injection molding machine, includes base and workstation, the workstation upper end is equipped with the platform of moulding plastics, a plurality of mounting holes have evenly been seted up to the platform of moulding plastics, the bench end of moulding plastics is equipped with injection mold, the four corners of the bench end of moulding plastics is equipped with the stand respectively, stand upper end sliding connection has the mechanism of moulding plastics, the mechanism upper end of moulding plastics is equipped with containing bucket, the intercommunication has row material pipe between mechanism of moulding plastics and the containing bucket, containing bucket upper end is equipped with preheating barrel, the intercommunication passage between preheating barrel and the containing bucket, preheating barrel includes interior staving and outer staving, be equipped with the heating wire between interior staving and the outer staving.

Through adopting above-mentioned technical scheme, when moulding plastics the work piece, install on the bench of moulding plastics through the mounting hole with the injection mold of work piece looks adaptation earlier, to adding plastics in the staving, the heating wire between interior staving and the outer staving is switched on, the heating wire generates heat after the circular telegram and preheats the plastics in the interior staving, plastics after preheating fall into containing the storage bucket through the passage, plastics are in falling into injection mechanism through arranging the material pipe, injection mechanism melts plastics, and with the injection mold cooperation of the bench end of moulding plastics, it is the working of plastics to mould plastics with molten plastics, it can preheat plastics to set up preheating bucket, avoided because of longer to the heat time of plastics, and the unable problem that satisfies the injection molding machine and need molten plastics that leads to, the production efficiency of this injection molding machine has been promoted.

Preferably, the upper end of the preheating barrel is provided with an upper cover which is movably connected.

Through adopting above-mentioned technical scheme, set up the upper cover and can prevent debris such as dust from falling into preheating the case, and the upper cover can play certain heat preservation effect, upper cover and preheating barrel swing joint are convenient for open the upper cover and are reinforced in preheating the bucket.

Preferably, the lower end of the upper cover is provided with a heat insulation plate.

Through adopting above-mentioned technical scheme, the upper cover lower extreme sets up the heated board, and the heated board can prevent heat loss in preheating the bucket through one step, sets up the heat preservation effect that the heated board can improve preheating the bucket.

Preferably, the upper cover upper end intercommunication has the inlet pipe, the one end intercommunication that the upper cover was kept away from to the inlet pipe has the workbin that is located base one side, the upper cover upper end still is equipped with the vacuum pump that is linked together with the inlet pipe.

Through adopting above-mentioned technical scheme, when needs add plastics to the preheating cabinet, can start the vacuum pump, in the plastics of vacuum pump accessible inlet pipe in with the workbin were taken out to the preheating cabinet, set up the vacuum pump and be convenient for to the feeding in the preheating cabinet.

Preferably, the upper end of the upper cover is provided with a motor, an output shaft of the motor is connected with a rotating shaft penetrating through the inner barrel, and a plurality of shift levers are uniformly arranged at the upper end of the rotating shaft.

Through adopting above-mentioned technical scheme, when the preheating cabinet preheats plastics, the plastics that contradict with interior staving inner wall heaies up very fast, and the plastics that are located in the middle of the interior staving are because of keeping away from interior staving inner wall, and it is slow to heat up, starter motor, the output shaft of motor rotate can drive the pivot including the staving internal rotation, the driving lever that links to each other with the pivot can be under the drive of pivot, including the staving internal rotation, stir the plastics in the interior staving, and then can make the plastics in the interior staving be heated evenly.

Preferably, the outer side of the material containing barrel is provided with a heat preservation layer, and the outer side of the material guide pipe is coated with a heat preservation pipe.

Through adopting above-mentioned technical scheme, after preheating the plastics that finish and getting into containing bucket, the heat preservation can keep warm to the plastics in the containing bucket, and the insulating tube is located the passage outside, and when plastics got into the mechanism of moulding plastics from containing bucket through the passage, the insulating tube can play the heat preservation effect to the plastics in the passage.

Preferably, arrange material pipe middle part intercommunication and have row material branch pipe, it is equipped with the sliding frame to arrange the one end that material branch pipe is close to row material pipe, be equipped with in the sliding frame with sliding frame sliding connection's striker plate, the striker plate includes material blocking portion and the row material portion of seting up the relief hole.

Through adopting above-mentioned technical scheme, after moulding plastics, equipment stops the back, when needing to take out the plastics in the storage bucket, can slide the striker plate in the sliding frame, and it is just right with row material branch pipe to slide the striker plate to the relief hole of arranging material portion, and plastics can be followed row material branch pipe and discharged, avoids plastics to pile up in the storage bucket.

Preferably, the workstation be close to the one end of moulding plastics the platform and seted up the waste material hole, waste material hole intercommunication has the waste pipe, the one end intercommunication that the waste pipe kept away from the waste hole has the dump bin.

Through adopting above-mentioned technical scheme, the waste material that produces when the operation workman can will moulding plastics can be followed the waste material hole and thrown into the waste material pipe in, and then the waste material can fall into the waste bin from the waste material pipe, is convenient for to the waste material to centralized processing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the preheating barrel is arranged at the upper end of the material containing barrel and comprises the inner barrel body and the outer barrel body, the heating wire is arranged between the inner barrel body and the outer barrel body and is electrified, plastics in the inner barrel body can be preheated by the heating wire, the problem that the requirement of the injection molding machine for molten plastics cannot be met due to long heating time of the plastics is solved, and the production efficiency of the injection molding machine is improved;

2. the motor, the rotating shaft and the shifting rod are arranged at the upper end of the upper cover, when the motor is started, the rotating shaft and the shifting rod can rotate to shift the plastic in the inner barrel, and the plastic in the inner barrel can be preheated more uniformly.

Drawings

FIG. 1 is a schematic view of a vertical injection molding machine;

FIG. 2 is a schematic structural diagram of a preheating barrel in an embodiment;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Description of reference numerals: 1. a base; 11. a work table; 12. an injection molding table; 13. injection molding a mold; 14. a column; 2. an injection molding mechanism; 3. a material containing barrel; 31. a discharge pipe; 32. a heat-insulating layer; 4. preheating a barrel; 41. a material guide pipe; 411. a heat preservation pipe; 42. an inner barrel body; 43. an outer barrel body; 44. an electric heating wire; 45. an upper cover; 46. a thermal insulation board; 5. a feed pipe; 51. a material box; 52. a vacuum pump; 6. a motor; 66. a rotating shaft; 65. a deflector rod; 7. a discharge branch pipe; 71. a sliding frame; 72. a striker plate; 721. a material blocking part; 722. a discharge part; 8. a waste pipe; 9. a waste bin.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a vertical injection molding machine.

Referring to fig. 1, a vertical injection molding machine includes a base 1, a working mechanism, an injection molding mechanism 2, a material holding bucket 3, and a preheating mechanism. The working mechanism is positioned between the base 1 and the injection molding mechanism 2, the working mechanism supports the injection molding mechanism 2, and the working mechanism is matched with the injection molding mechanism 2 to complete the injection molding process. The material containing barrel 3 is communicated with the injection molding mechanism 2, and the material containing barrel 3 can store the plastic to be injection molded. The preheating mechanism is positioned at the upper end of the material containing barrel 3 and is communicated with the material containing barrel 3, and the preheating mechanism can preheat plastics.

Referring to fig. 1 and 2, the preheating mechanism includes a preheating tub 4, the preheating tub 4 includes an inner tub body 42 and an outer tub body 43, a heating wire 44 is disposed between the inner tub body 42 and the outer tub body 43, and the heating wire 44 is energized to heat the plastic located in the inner tub body 42. The upper end of the preheating barrel 4 is provided with an upper cover 45 which is movably connected, the upper cover 45 and the preheating barrel 4 are movably connected, the upper cover 45 is convenient to open for feeding into the preheating barrel 4, and after feeding is finished, the upper cover 45 is closed to prevent dust from falling into the preheating barrel 4.

The lower end of the upper cover 45 is provided with the heat insulation plate 46, the heat insulation plate 46 can play a heat insulation role for the preheating barrel 4, the heat is prevented from being dissipated in a large quantity, the temperature in the preheating barrel 4 is reduced, and the requirement on the preheating temperature of plastics cannot be met.

The upper end of the upper cover 45 is provided with a vacuum pump 52, the vacuum pump 52 is communicated with a feeding pipe 5, the feeding pipe 5 penetrates through the upper cover 45 and is communicated with the interior of the preheating barrel 4, one end, far away from the preheating barrel 4, of the feeding pipe 5 is communicated with a material box 51, and the material box 51 is positioned on one side of the base 1. The vacuum pump 52 is started, the vacuum pump 52 can pump the plastic to the preheating barrel 4, and the feeding pipe 5 and the vacuum pump 52 are arranged to facilitate feeding into the preheating barrel 4.

The upper end of the upper cover 45 is provided with a motor 6, the output shaft of the motor 6 is connected with a rotating shaft 66 penetrating through the inner barrel, and the upper end of the rotating shaft 66 is uniformly provided with a plurality of shift levers 65. The motor 6 is started, the output shaft of the motor 6 drives the rotating shaft 66 and the shifting rod 65 to rotate in the preheating barrel 4, the plastic in the preheating barrel 4 can be stirred, the plastic can be preheated more uniformly, and the plastic can be prevented from being blocked when falling into the material containing barrel 3. A material guide pipe 41 is communicated between the preheating barrel 4 and the material containing barrel 3.

Referring to fig. 1, an insulating layer 32 is disposed outside the material containing barrel 3, and the insulating layer 32 can insulate plastics in the material containing barrel 3 to prevent the plastics from lowering in temperature due to heat dissipation in the material containing barrel 3. The outside of the material guiding pipe 41 is covered with the heat preservation pipe 411, and the heat preservation pipe 411 can play a role in heat preservation of the plastic in the material guiding pipe 41, so that heat loss of the plastic in the material guiding pipe 41 is avoided. A discharge pipe 31 is arranged between the material containing barrel 3 and the injection molding mechanism 2, one end of the discharge pipe 31 is communicated with the lower end of the material containing barrel 3, and the other end is communicated with the injection molding mechanism 2.

Referring to fig. 1 and 3, a discharge branch pipe 7 is communicated with the middle of the discharge pipe 31, a sliding frame 71 is arranged at one end of the discharge branch pipe 7 close to the discharge pipe 31, a material blocking plate 72 slidably connected with the sliding frame 71 is arranged in the sliding frame 71, and the material blocking plate 72 comprises a material blocking part 721 and a discharge part 722 provided with discharge holes. When the material blocking part 721 slides to be opposite to the discharge branch pipe 7, the discharge branch pipe 7 is not communicated with the discharge pipe 31 in a closed manner. When the plastic in the material containing barrel 3 needs to be discharged, the material baffle plate 72 can slide in the sliding frame 71, the material baffle plate 72 slides to the discharge hole of the discharge part 722 to be opposite to the discharge branch pipe 7, and the plastic can be discharged from the discharge branch pipe 7 through the discharge hole.

Referring to fig. 1, the working mechanism includes a working table 11 located at the upper end of the base 1 and an injection molding table 12 arranged at the upper end of the working table 11, an injection mold 13 is arranged at the upper end of the injection molding table 12, and the injection mold 13 is matched with the injection molding mechanism 2 for injection molding operation. Four corners of the upper end of the injection molding table 12 are respectively provided with a stand column 14, and the injection molding mechanism 2 is connected on the stand column 14 in a sliding manner. A plurality of mounting holes are evenly arranged on the injection molding table 12, and the mold is convenient to mount through the mounting holes.

Referring to fig. 1, the waste hole has been seted up to the one end that is close to injection molding platform 12 of workstation 11, and waste hole intercommunication has waste pipe 8, and the one end intercommunication that waste hole was kept away from to waste pipe 8 has waste bin 9, and the waste material that produces during the injection molding can be thrown out from the waste hole, and the waste material can be followed and fall into waste bin 9 in the waste pipe 8, sets up waste bin 9 and is convenient for carry out the unified collection processing to the waste material that produces when the operation of moulding plastics.

The implementation principle of the vertical injection molding machine in the embodiment of the application is as follows: when the workpiece is subjected to injection molding, the injection mold 13 matched with the workpiece is firstly installed on the injection molding table 12 through the installation hole, then plastic is added into the inner barrel body 42, the electric heating wire 44 between the inner barrel body 42 and the outer barrel body 43 is electrified, the electric heating wire 44 generates heat after being electrified to preheat the plastic in the inner barrel body 42, the preheated plastic falls into the material containing barrel 3 through the material guide pipe 41, the plastic falls into the injection molding mechanism 2 through the material discharge pipe 31, and the injection molding mechanism 2 melts the plastic and is matched with the injection mold 13 at the upper end of the injection molding table 12 to inject the melted plastic into a plastic piece.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vertical injection molding machine, includes base (1) and workstation (11), its characterized in that: workstation (11) upper end is equipped with platform (12) of moulding plastics, a plurality of mounting holes have evenly been seted up in platform (12) of moulding plastics, it is equipped with injection mold (13) to mould plastics platform (12) upper end, the four corners of platform (12) upper end of moulding plastics is equipped with stand (14) respectively, stand (14) upper end sliding connection has injection moulding mechanism (2), it is equipped with storage bucket (3) to mould plastics mechanism (2) upper end, the intercommunication has row material pipe (31) between mechanism (2) of moulding plastics and storage bucket (3), storage bucket (3) upper end is equipped with preheating bucket (4), intercommunication passage (41) between preheating bucket (4) and storage bucket (3), preheating bucket (4) are including interior staving (42) and outer staving (43), be equipped with heating wire (44) between interior staving (42) and the outer staving (43).

2. The vertical injection molding machine of claim 1, wherein: the upper end of the preheating barrel (4) is provided with an upper cover (45) which is movably connected.

3. The vertical injection molding machine of claim 2, wherein: and the lower end of the upper cover (45) is provided with a heat insulation plate (46).

4. The vertical injection molding machine of claim 2, wherein: upper cover (45) upper end intercommunication has inlet pipe (5), the one end intercommunication that upper cover (45) were kept away from in inlet pipe (5) has workbin (51) that are located base (1) one side, upper cover (45) upper end still is equipped with vacuum pump (52) that are linked together with inlet pipe (5).

5. A vertical injection molding machine according to claim 3, characterized in that: the upper end of the upper cover (45) is provided with a motor (6), an output shaft of the motor (6) is connected with a rotating shaft (66) penetrating through the inner barrel body (42), and a plurality of shift levers (65) are uniformly arranged at the upper end of the rotating shaft (66).

6. The vertical injection molding machine of claim 1, wherein: the outer side of the material containing barrel (3) is provided with a heat insulation layer (32), and the outer side of the material guide pipe (41) is coated with a heat insulation pipe (411).

7. The vertical injection molding machine of claim 1, wherein: arrange material pipe (31) middle part intercommunication and have row material branch pipe (7), it is equipped with slide frame (71) to arrange the one end that row material branch pipe (7) are close to row material pipe (31), be equipped with in slide frame (71) with slide frame (71) sliding connection's striker plate (72), striker plate (72) are including striker portion (721) and offer row material portion (722) of relief hole.

8. The vertical injection molding machine of claim 1, wherein: the one end that is close to injection moulding platform (12) of workstation (11) has seted up the waste material hole, waste material hole intercommunication has waste pipe (8), the one end intercommunication that waste pipe (8) kept away from the waste hole has waste bin (9).