阅读说明：本技术 一种注塑机集中上料装置 (Centralized feeding device of injection molding machine ) 是由 崇庆春 于 2019-11-27 设计创作，主要内容包括：本发明提供一种注塑机集中上料装置,包括上料槽,上料槽右侧设有倾斜设置的上料传送带,上料槽内设置输送螺杆,上料槽左侧设有驱动电机,驱动电机与输送螺杆左端连接,上料槽底端设有若干分料口,上料槽下端分别对应分料口都设有加料槽,加料槽上端设有电控阀,加料槽内下端设有下料板,加料槽左侧设有电机,下料板左端与电机连接,下料板上设有重量传感器,加料槽下端与注塑机连接。本发明结构简单,有效的减少了人力操作,提高了生产效率。(The invention provides a centralized feeding device of an injection molding machine, which comprises a feeding groove, wherein a feeding conveying belt which is obliquely arranged is arranged on the right side of the feeding groove, a conveying screw rod is arranged in the feeding groove, a driving motor is arranged on the left side of the feeding groove and is connected with the left end of the conveying screw rod, a plurality of material distributing openings are formed in the bottom end of the feeding groove, feeding grooves are respectively formed in the lower ends of the feeding groove and correspond to the material distributing openings, an electric control valve is arranged at the upper end of each feeding groove, a discharging plate is arranged at the lower end in each feeding groove, a motor is arranged on the left side of each feeding groove, the left end of each discharging plate. The invention has simple structure, effectively reduces manual operation and improves production efficiency.)

1. The utility model provides a centralized feeding device of injection molding machine, includes material loading groove (1), its characterized in that: go up silo (1) right side and be equipped with material loading conveyer belt (2) that the slope set up, set up conveying screw (3) in material loading silo (1), material loading silo (1) left side is equipped with driving motor (4), driving motor (4) are connected with conveying screw (3) left end, material loading silo (1) bottom is equipped with a plurality of branch material mouths (5), material loading silo (1) lower extreme corresponds branch material mouth (5) respectively and all is equipped with charge tank (6), charge tank (6) upper end is equipped with automatically controlled valve (7), the lower extreme is equipped with down flitch (8) in charge tank (6), charge tank (6) left side is equipped with motor (9), it is connected with motor (9) to go down flitch (8) left end, be equipped with weighing transducer (10) on flitch (8) down, charge tank (6) lower extreme is connected with the.

2. The centralized feeding device of the injection molding machine as claimed in claim 1, wherein: a controller (11) is arranged outside the feeding tank (1), and the controller (11) is respectively electrically connected with the motor (9), the weight sensor (10) and the electric control valve (7).

3. The centralized feeding device of the injection molding machine as claimed in claim 1, wherein: go up silo (1) and be equipped with more than one, go up and set up side by side between silo (1), material loading conveyer belt (2) quantity corresponds silo (1) quantity setting of going up.

4. The centralized feeding device of the injection molding machine as claimed in claim 1, wherein: the lower end of the feed tank (6) is provided with a stirring and mixing device (12).

Technical Field

The invention relates to the field of injection molding machine feeding equipment, in particular to a centralized feeding device of an injection molding machine.

Background

The manufacturing plant of present injection molding work piece is many injection molding machines simultaneous workings, is the simultaneous feed to all injection molding machines, but every injection molding machine is independent feed basically, and the volume to the feed is uncontrollable moreover, causes the weight of the material in every injection molding machine to differ, and feeding system is complicated moreover, feeds in raw material to the injection molding machine respectively, increases the cost of labor, reduces work efficiency. It becomes important to solve this problem.

Disclosure of Invention

The invention aims to provide a centralized feeding device of an injection molding machine, which is characterized in that a feeding conveyor belt is used for feeding materials into a feeding groove, a conveying screw rod is used for conveying the materials in the feeding groove, the materials enter the feeding groove through a discharge port for feeding, and a weight sensor is used for sensing the weight of the materials, so that the problem that the single feeding efficiency of the existing injection molding machine is low is solved.

The invention provides a centralized feeding device of an injection molding machine, which comprises a feeding groove, wherein a feeding conveying belt which is obliquely arranged is arranged on the right side of the feeding groove, a conveying screw rod is arranged in the feeding groove, a driving motor is arranged on the left side of the feeding groove and is connected with the left end of the conveying screw rod, a plurality of material distributing openings are formed in the bottom end of the feeding groove, feeding grooves are respectively formed in the lower ends of the feeding groove and correspond to the material distributing openings, an electric control valve is arranged at the upper end of each feeding groove, a discharging plate is arranged at the lower end in each feeding groove, a motor is arranged on the left side of each feeding groove, the left end of each discharging plate.

The further improvement lies in that: the feeding trough is provided with a controller which is electrically connected with the motor, the weight sensor and the electric control valve respectively.

The further improvement lies in that: the material loading groove is provided with more than one material loading groove, the material loading grooves are arranged in parallel, and the number of the material loading conveyor belts is corresponding to the number of the material loading grooves.

The further improvement lies in that: the lower end of the feed tank is provided with a stirring and mixing device.

The invention has the beneficial effects that: the feeding conveyor belt is used for feeding materials into the feeding trough, the conveying screw is used for conveying the materials in the feeding trough, the materials enter the feeding trough through the discharge port to be fed, the weight sensor is used for sensing the weight of the materials, and meanwhile, a plurality of injection molding machines are fed, so that the manual operation is reduced, and the production efficiency is improved; set up a plurality of different materials of a plurality of material loading troughs and carry out the material loading simultaneously, stirring mixing arrangement stirs the mixture to the material of difference, and it is more convenient to use.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a plan view of the charging chute.

Wherein: 1-feeding trough, 2-feeding conveyor belt, 3-conveying screw, 4-driving motor, 5-material dividing port, 6-feeding trough, 7-electric control valve, 8-blanking plate, 9-motor, 10-weight sensor, 11-controller and 12-stirring mixing device.

Detailed Description

For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1-2, this embodiment provides a centralized feeding device of injection molding machine, including last silo 1, the 1 right side of going up the silo is equipped with material loading conveyer belt 2 that the slope set up, set up conveyor screw 3 in going up silo 1, it is equipped with driving motor 4 to go up 1 left side of silo, driving motor 4 is connected with the 3 left ends of conveyor screw, it is equipped with a plurality of branch material mouths 5 to go up 1 bottom of silo, it all is equipped with charge chute 6 to go up 1 lower extreme of silo corresponding branch material mouth 5 respectively, 6 upper ends of charge chute are equipped with automatically controlled valve 7, the lower extreme is equipped with down flitch 8 in the charge chute 6, 6 left sides of charge chute are equipped with motor 9, 8 left ends of lower flitch are connected with motor 9, be equipped with weighing transducer 10 on. A controller 11 is arranged outside the feeding tank 1, and the controller 11 is respectively electrically connected with the motor 9, the weight sensor 10 and the electric control valve 7. Go up silo 1 and be equipped with more than one, go up and set up side by side between the silo 1, 2 quantity of material loading conveyer belt correspond 1 quantity settings of material loading silo. The lower end of the feed tank 6 is provided with a stirring and mixing device 12.

During operation, material loading conveyer belt 2 conveys the material in material loading chute 1, driving motor 4 drives conveying screw 3 and conveys the material in material loading chute 1, the material falls to charging hopper 6 through discharge gate 5 in, weighing transducer 10 on flitch 8 responds to material weight down, when material weight reaches the limit, controller 11 control automatically controlled valve 7 closes, control motor 9 drives flitch 8 down and opens and feeds in raw material, the material gets into in the injection molding machine after mixing through stirring mixing arrangement 12.