CN213055555U

CN213055555U - Discharging device of injection molding machine

Info

Publication number: CN213055555U
Application number: CN202020995121.5U
Authority: CN
Inventors: 尹乐乐
Original assignee: Wuhu Ka'an Electromechanical Equipment Co ltd
Current assignee: Hebei Youleng Plastic Products Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-04-27
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses an injection molding machine unloader, including fixed case, support column fixedly connected with rolls the case through the top of fixed case, the top intercommunication of rolling the case has the feeder hopper, the left side fixedly connected with second motor case of rolling the case. Drive the second axis of rotation through opening the second motor and rotate, the second axis of rotation uses the first axis of rotation of drive through the cooperation of second gear and first gear simultaneously, can drive two simultaneously and roll the roller and rotate in opposite directions, can preliminarily roll the raw materials that get into and roll the incasement chamber, smash, reduce the size of granule, then the granule after rolling passes through the inner chamber that the unloading pipe got into the delivery box, drive the rotation axis rotation through opening first motor, the rotation axis drives the rotation of spiral delivery leaf, can carry the raw materials, open the hot plate, can preheat the raw materials of carrying the intracavity chamber, improve the temperature of raw materials, the practicality of this unloading mechanism has been improved greatly, and then the efficiency of moulding plastics has been improved.

Description

Discharging device of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine unloader.

Background

An injection molding machine is also known as 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 can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The injection moulding machine is similar to the injection syringe for injection, and is a technological process in which the plasticized plastic in a molten state (i.e. viscous state) is injected into a closed mould cavity by means of the thrust of a screw (or a plunger), and the product is obtained after solidification and shaping. Injection molding is a cyclic process, each cycle consisting essentially of: quantitative feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and mold taking. And taking out the plastic part, closing the mold again, and performing the next cycle. And (3) operation items of the injection molding machine: the operation items of the injection molding machine comprise three aspects of control keyboard operation, electric appliance control system operation and hydraulic system operation. The selection of injection process action, feeding action, injection pressure, injection speed and ejection type, the monitoring of the temperature of each section of the charging barrel, the regulation of injection pressure and back pressure and the like are respectively carried out.

The injection molding machine is generally provided with a blanking device which can convey raw materials, however, the existing blanking device only has the function of conveying the raw materials and cannot pre-treat the raw materials, and therefore, the blanking device of the injection molding machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine unloader 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: a discharging device of an injection molding machine comprises a fixed box, wherein the top of the fixed box is fixedly connected with a grinding box through a support column, the top of the grinding box is communicated with a feed hopper, the left side of the grinding box is fixedly connected with a second motor box, the inner cavity of the second motor box is fixedly connected with a second motor, the rear side of the inner cavity of the grinding box is rotatably connected with a first rotating shaft, the bottom of the inner cavity of the grinding box is rotatably connected with a second rotating shaft, the surface of the first rotating shaft and the surface of the second rotating shaft are both fixedly connected with a grinding roller, the right side of the grinding box is fixedly connected with a gear box, the right end of the second rotating shaft penetrates through the inner cavity of the gear box and is fixedly connected with a second gear, the first rotating shaft penetrates through the inner cavity of the gear box and is fixedly connected with a first gear, the bottom of the grinding box is communicated with a discharging pipe, the inner cavity of the fixed box is fixedly, the conveying chamber has been seted up to the inner chamber of conveying case, the first motor case of left side fixedly connected with of fixed case, the first motor of inner chamber fixedly connected with of first motor case, the output shaft fixedly connected with rotation axis of first motor, the rotation axis runs through to the inner chamber of conveying chamber, the surface of rotation axis just is located the inner chamber fixedly connected with spiral conveying leaf of conveying chamber, the top fixedly connected with hot plate of conveying chamber inner chamber.

As further preferable in the present technical solution: the left end of the second rotating shaft penetrates through the inner cavity of the second motor box, and the output end of the second motor is fixedly connected with the second rotating shaft.

As further preferable in the present technical solution: the right side fixedly connected with ejection of compact case of fixed case, the fluting has been seted up on the right side of fixed case, carry the chamber and be linked together through fluting and ejection of compact case, the bottom fixedly connected with discharging pipe of ejection of compact case, the top and the ejection of compact case of discharging pipe are linked together.

As further preferable in the present technical solution: the surface of two roll the roller is provided with opposite direction's tooth one and tooth two respectively, tooth one and tooth two mesh, two roll the roller cooperation and use.

As further preferable in the present technical solution: the bottom of the first gear is meshed with the second gear, and the diameters of the first gear and the second gear are the same.

As further preferable in the present technical solution: the right side fixedly connected with switch on fixed case obverse surface, the electrical property input of first motor, hot plate and second motor all with the electrical property output electric connection of switch.

Compared with the prior art, the beneficial effects of the utility model are that: drive the second axis of rotation through opening the second motor and rotate, the second axis of rotation uses the first axis of rotation of drive through the cooperation of second gear and first gear simultaneously, can drive two simultaneously and roll the roller and rotate in opposite directions, can preliminarily roll the raw materials that get into and roll the incasement chamber, smash, reduce the size of granule, then the granule after rolling gets into the inner chamber of transport case through the unloading pipe, drive the rotation axis rotation through opening first motor, the rotation axis drives the rotation of auger delivery leaf, can carry the raw materials, through opening the hot plate at this in-process, can preheat the raw materials of carrying the intracavity chamber, improve the temperature of raw materials, this unloading mechanism's practicality has been improved greatly, and then the efficiency of moulding plastics has been improved.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the rolling box of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the conveying box of the present invention.

In the figure: 1. a fixed box; 2. a first motor case; 3. a discharging pipe; 4. a support pillar; 5. a second motor case; 6. rolling the box; 7. a feed hopper; 8. a gear case; 9. a discharging box; 10 discharge pipe; 11. a switch; 12. a first motor; 13. a fixed block; 14. heating plates; 15. a delivery box; 16. a rotating shaft; 17. a spiral conveying blade; 18. a delivery lumen; 19. a second motor; 20. rolling a roller; 21. a first rotating shaft; 22. a first gear; 23. a second rotating shaft; 24. a second gear.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a discharging device of an injection molding machine comprises a fixed box 1, the top of the fixed box 1 is fixedly connected with a rolling box 6 through a support column 4, the top of the rolling box 6 is communicated with a feed hopper 7, the left side of the rolling box 6 is fixedly connected with a second motor box 5, the inner cavity of the second motor box 5 is fixedly connected with a second motor 19, the rear side of the inner cavity of the rolling box 6 is rotatably connected with a first rotating shaft 21, the bottom of the inner cavity of the rolling box 6 is rotatably connected with a second rotating shaft 23, the surface of the first rotating shaft 21 and the surface of the second rotating shaft 23 are both fixedly connected with a rolling roller 20, the right side of the rolling box 6 is fixedly connected with a gear box 8, the right end of the second rotating shaft 23 penetrates through the inner cavity of the gear box 8 and is fixedly connected with a second gear 24, the right end of the first rotating shaft 21 penetrates through the inner cavity of the gear box 8 and is fixedly, fixed box 1's inner chamber passes through fixed block 13 fixedly connected with delivery box 15, delivery box 15's inner chamber has been seted up and has been carried chamber 18, the first motor case 2 of left side fixedly connected with of fixed box 1, the first motor 12 of the inner chamber fixedly connected with of first motor case 2, the output shaft fixedly connected with rotation axis 16 of first motor 12, rotation axis 16 runs through to the inner chamber of carrying chamber 18, the surface of rotation axis 16 just is located the inner chamber fixedly connected with spiral conveying leaf 17 of carrying chamber 18, carry the top fixedly connected with hot plate 14 of the 18 inner chambers in chamber.

In this embodiment, specifically: the left end of second axis of rotation 23 runs through to the inner chamber of second motor case 5, and the output and the second axis of rotation 23 fixed connection of second motor 19 through the setting of second axis of rotation 23, can make second motor 19 drive rolls roller 20 and rotate, can drive two simultaneously and roll roller 20 and carry out rotation in opposite directions, and then improved and rolled the effect and rolled efficiency, convenient subsequent process of moulding plastics.

In this embodiment, specifically: fixed box 1's right side fixedly connected with ejection of compact case 9, the fluting has been seted up on fixed box 1's right side, carry chamber 18 to be linked together through fluting and ejection of compact case 9, ejection of compact case 9's bottom fixedly connected with discharging pipe 10, discharging pipe 10's top and ejection of compact case 9 are linked together, the setting through ejection of compact case 9 can carry out the short duration with the raw materials after preheating and continue to deposit, when having avoided directly carrying out the unloading with the raw materials, the easy scattered situation of raw materials, stability when having improved the unloading greatly, simultaneously through discharging pipe 10's setting, can dock with the inlet pipe of injection molding machine, make things convenient for the unloading.

In this embodiment, specifically: two rolls roller 20's surface and is provided with opposite direction's tooth one and tooth two respectively, tooth one and tooth two-phase meshing, two roll roller 20 cooperations and use, use through two cooperation of rolling roller 20, two crack departments between rolling roller 20 are provided with the groove of rolling, the size of raw materials is greater than the width in groove of rolling, the raw materials falls into and rolls after rolling the groove and receive two rolls between the roller 20, thereby make the raw materials roll to the size is less than the raw materials that rolls the groove width.

In this embodiment, specifically: the bottom and the second gear 24 of first gear 22 mesh mutually, and first gear 22 is the same with second gear 24's diameter, uses through the cooperation of second gear 24 and first gear 22, can drive first axis of rotation 21 through the rotation of second axis of rotation 23 and rotate to make two roll rollers 20 guarantee to rotate at the same rotational speed, and then improved the efficiency that rolls the raw materials.

In this embodiment, specifically: the right side fixedly connected with switch 11 on the positive surface of stationary box 1, the electrical property input end of first motor 12, hot plate 14 and second motor 19 all with switch 11's electrical property output end electrical connection.

In this embodiment, specifically: the second motor 19 is of type Y180M-2 and the first motor 12 is of type Y160L-2.

In this embodiment, specifically: heating plate 14 is model number ZC-1600.

Working principle or structural principle, when in use, the second motor 19 is opened to drive the second rotating shaft 23 to rotate, the second rotating shaft 23 drives the first rotating shaft 21 to rotate through the cooperation of the second gear 24 and the first gear 22, the two rolling rollers 20 can be driven to rotate oppositely, raw materials entering the inner cavity of the rolling box 6 can be preliminarily rolled and crushed, the size of particles is reduced, the rolled particles enter the inner cavity of the conveying box 15 through the discharging pipe 3, the rotating shaft 16 is driven to rotate through the opening of the first motor 12, the spiral conveying blade 17 is driven to rotate by the rotating shaft 16, the raw materials can be conveyed, in the process, the raw materials in the inner cavity of the conveying cavity 18 can be preheated through the opening of the heating plate 14, the temperature of the raw materials is improved, the practicability of the discharging mechanism is greatly improved, the injection molding efficiency is improved, through the arrangement of the second rotating shaft 23, the second motor 19 can drive the rolling roller 20 to rotate, the two rolling rollers 20 can be driven to rotate oppositely at the same time, the rolling effect and the rolling efficiency are further improved, the subsequent injection molding process is facilitated, the preheated raw material can be temporarily stored through the arrangement of the discharge box 9, the condition that the raw material is easy to scatter when the raw material is directly fed is avoided, the stability during feeding is greatly improved, meanwhile, the discharge pipe 10 can be butted with a feed pipe of an injection molding machine to facilitate feeding through the matching use of the two rolling rollers 20, the rolling groove is formed in the crack between the two rolling rollers 20, the size of the raw material is larger than the width of the rolling groove, the raw material is rolled into the rolling groove after falling into the rolling groove and is rolled into the raw material with the size smaller than the width of the rolling groove, and the second gear 24 and the first gear 22 are matched for use, can drive first axis of rotation 21 through the rotation of second axis of rotation 23 and rotate to make two roll roller 20 guarantee to rotate at the same rotational speed, and then improved the efficiency that rolls the raw materials.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection molding machine unloader, includes fixed case (1), its characterized in that: the top of fixed box (1) is passed through support column (4) fixedly connected with grinding box (6), the top intercommunication of grinding box (6) has feeder hopper (7), the left side fixedly connected with second motor case (5) of grinding box (6), the inner chamber fixedly connected with second motor (19) of second motor case (5), the rear side rotation of grinding box (6) inner chamber is connected with first axis of rotation (21), the bottom rotation of grinding box (6) inner chamber is connected with second axis of rotation (23), the equal fixedly connected with grinding roller (20) in the surface of first axis of rotation (21) and the surface of second axis of rotation (23), the right side fixedly connected with gear box (8) of grinding box (6), the right-hand member of second axis of rotation (23) runs through to the inner chamber and the fixedly connected with second gear (24) of gear box (8), the right end of the first rotating shaft (21) penetrates into the inner cavity of the gear box (8) and is fixedly connected with a first gear (22), the bottom of the grinding box (6) is communicated with a discharging pipe (3), the inner cavity of the fixed box (1) is fixedly connected with a conveying box (15) through a fixed block (13), a conveying cavity (18) is formed in the inner cavity of the conveying box (15), a first motor box (2) is fixedly connected to the left side of the fixed box (1), the inner cavity of the first motor box (2) is fixedly connected with a first motor (12), the output shaft of the first motor (12) is fixedly connected with a rotating shaft (16), the rotating shaft (16) penetrates into the inner cavity of the conveying cavity (18), the inner cavity of the surface of the rotating shaft (16) and positioned in the conveying cavity (18) is fixedly connected with a spiral conveying blade (17), the top of the inner cavity of the conveying cavity (18) is fixedly connected with a heating plate (14).

2. The blanking device of an injection molding machine according to claim 1, characterized in that: the left end of the second rotating shaft (23) penetrates through an inner cavity of the second motor box (5), and the output end of the second motor (19) is fixedly connected with the second rotating shaft (23).

3. The blanking device of an injection molding machine according to claim 1, characterized in that: the right side fixedly connected with of fixed case (1) goes out workbin (9), the fluting has been seted up on the right side of fixed case (1), carry chamber (18) to be linked together through fluting and play workbin (9), the bottom fixedly connected with discharging pipe (10) of play workbin (9), the top and the play workbin (9) of discharging pipe (10) are linked together.

4. The blanking device of an injection molding machine according to claim 1, characterized in that: the surface of the two rolling rollers (20) is respectively provided with a first tooth and a second tooth which are opposite in direction, the first tooth and the second tooth are meshed, and the two rolling rollers (20) are matched for use.

5. The blanking device of an injection molding machine according to claim 1, characterized in that: the bottom of the first gear (22) is meshed with the second gear (24), and the diameters of the first gear (22) and the second gear (24) are the same.

6. The blanking device of an injection molding machine according to claim 1, characterized in that: the right side fixedly connected with switch (11) on fixed case (1) obverse surface, the electrical property input end of first motor (12), hot plate (14) and second motor (19) all with the electrical property output electric connection of switch (11).