CN217704425U

CN217704425U - Automatic feeding device of plastic injection molding machine

Info

Publication number: CN217704425U
Application number: CN202221555844.9U
Authority: CN
Inventors: 代敦科
Original assignee: Dongguan Taizhu Precision Machinery Co ltd
Current assignee: Dongguan Taizhu Precision Machinery Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-01
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an automatic material conveying device of plastic injection molding machine, relate to injection molding machine technical field, the load cell comprises an operation bench, consume the back gradually at the inside raw materials of loading hopper, the PE pipe descends in step, highly descend to the mounting groove and contact with the conductor post at the PE pipe after, the inside copper sheet of mounting groove and conductor post, the circuit that forms between control panel and the servo motor is switched on, control panel control servo motor drive auger carries the raw materials in with the storage hopper to the loading hopper in, thereby realize the purpose of automatic feed supplement, and automatic material conveying when the raw materials is about to exhaust in the loading hopper, and then can keep the operation of equipment all the time, improve the device's work efficiency. Can be through the auger in the loading hopper in time feed supplement when the raw materials is about to run out, feed supplement volume is comparatively accurate at every turn moreover, the too much or too little condition of raw materials in the loading hopper can not appear, in addition, this automatic material conveying device simple structure, the simple operation, the maintenance in the later stage of being convenient for.

Description

Automatic feeding device of plastic injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is an automatic material conveying device of plastic injection molding machine.

Background

Injection molding is a molding method using a mold. A material such as synthetic resin (plastic) is heated and melted, and the material is injected into a mold and then cooled to be molded into a desired shape. This process is called "injection molding" because it is similar to the process of injecting a liquid with a syringe. The processing flow can be divided into "melting", "injecting", "solidifying", "taking out" and "refining" of the material in this order. Parts of various shapes including complex shapes can be continuously and rapidly produced in large quantities by injection molding. Therefore, the composition is widely used for products in various fields represented by daily necessities.

However, when the existing plastic injection molding machine is used, the material is generally fed again after the raw materials in the material storage device are exhausted, and the plastic injection molding machine needs to be closed in the feeding process and can be opened again after the feeding is finished, so that the plastic injection molding machine cannot work continuously, a large amount of time is consumed, and the production efficiency of plastic products is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automatic material conveying device of plastic injection molding machine has solved present plastic injection molding machine and just can feed in raw materials after the storage device is exhausted once more, can't produce work during reinforced, has reduced the production efficiency's of plastic product problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic material conveying device of plastic injection molding machine, includes the operation panel, the fixed shaping case that is provided with in top left side of operation panel, and the fixed protection casing that is provided with in top right side of operation panel, the fixed control panel that is provided with of right side wall of shaping case, the inside of protection casing is provided with the heating cylinder body, the fixed loading hopper that is provided with in top one side of heating cylinder body, the fixed storage hopper that is provided with in top of loading hopper, a lateral wall of storage hopper is fixed and is provided with the magazine, and the fixed servo motor that is provided with in top of storage hopper, the delivery outlet has been seted up to the bottom of storage hopper, and the fixed conveying pipeline that is provided with in bottom of delivery outlet, the bin outlet has all been seted up to the conveying pipeline outer wall below left and right sides, and the inside rotation of conveying pipeline is provided with the auger, the fixed transmission shaft that is provided with in top of auger, the inside of loading hopper slides and is provided with the PE board, the top both sides of PE board all fixedly are provided with free telescopic link, and the mounting groove has all been seted up to the bottom both sides of PE board, the inner wall left and right sides of loading hopper all fixedly is provided with the conductor post, and the fixed discharge tube that is provided with in bottom of loading hopper.

Further, the inside of shaping case is provided with forming die, and the right side wall of shaping case has seted up the sprue, and the centre of a circle position of sprue corresponds with the output end position of heating cylinder body, the feeding hopper is linked together with the inside of storage hopper.

Further, the fixed electric telescopic handle that is provided with in inside right side of protection casing, heating cylinder body sliding connection is on protection casing cavity inner wall, and the one end fixed connection of heating cylinder body is on electric telescopic handle's drive end.

Furthermore, copper sheets are fixedly arranged inside the mounting grooves and connected with the servo motor through wires.

Furthermore, the conductor posts are connected with the control panel through wires, the number of the conductor posts is the same as that of the installation grooves, the conductor posts are in one-to-one correspondence with the installation grooves, and the discharge pipes are communicated with the interior of the heating cylinder body.

Further, two the equal fixed connection in the bottom of storage hopper in top of free telescopic link, the clearing hole has been seted up to the top intermediate position of PE board, the bottom of conveying pipeline runs through the clearing hole and extends to the inside of loading hopper.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. an automatic feeding device of a plastic injection molding machine is characterized in that a molding box is fixedly arranged on the left side of the top of an operating platform, a protective cover is fixedly arranged on the right side of the top of the operating platform, a control panel is fixedly arranged on the right side wall of the molding box, a heating cylinder body is arranged inside the protective cover, a feeding hopper is fixedly arranged on one side of the top of the heating cylinder body, a storage hopper is fixedly arranged on the top of the feeding hopper, a feeding hopper is fixedly arranged on one side wall of the storage hopper, a servo motor is fixedly arranged on the top of the storage hopper, an output port is formed in the bottom of the storage hopper, a conveying pipe is fixedly arranged at the bottom of the output port, discharge ports are formed in the left side and the right side below the outer wall of the conveying pipe, an auger is rotatably arranged inside the conveying pipe, a transmission shaft is fixedly arranged on the top of the auger, a PE plate is slidably arranged inside the feeding hopper, the top both sides of PE board are all fixed and are provided with free telescopic link, and the mounting groove has all been seted up to the bottom both sides of PE board, the inner wall left and right sides of loading hopper all fixes and is provided with the conductor post, and the fixed discharge tube that is provided with in bottom of loading hopper, after the inside raw materials of loading hopper consumed gradually, PE pipe descends in step, highly descend to the mounting groove and contact the back with the conductor post at PE pipe, inside copper sheet and the conductor post of mounting groove, the circuit that forms between control panel and the servo motor is switched on, control panel control servo motor drive auger carries to the loading hopper in with the raw materials in the storage hopper, thereby realize the purpose of automatic feed supplement, and automatic feed in the loading hopper when raw materials are about to exhaust, and then can keep the operation of equipment throughout, improve the device's work efficiency.

2. The utility model provides an automatic material conveying device of plastic injection molding machine, can be through the auger in the loading hopper the timely feed supplement of raw materials when being about to exhaust, the feed supplement volume is comparatively accurate at every turn moreover, the too much or too little condition of raw materials in the loading hopper can not appear, in addition, this automatic material conveying device simple structure, the simple operation, the maintenance in the later stage of being convenient for, the cost is with low costs moreover, is convenient for use widely on a large scale.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

fig. 3 is a schematic view of the enlarged perspective structure of part a of the present invention.

In the figure: 1. an operation table; 2. forming a box; 3. a protective cover; 4. a control panel; 5. heating the cylinder body; 6. a hopper; 7. a storage hopper; 8. a feeding hopper; 9. a servo motor; 10. a delivery pipe; 11. a discharge outlet; 12. a packing auger; 13. a drive shaft; 14. a PE plate; 15. a free telescopic rod; 16. mounting grooves; 17. a conductor post; 18. a discharge pipe.

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. 1-3, the present invention provides a technical solution: an automatic feeding device of a plastic injection molding machine comprises an operation table 1, a molding box 2 is fixedly arranged on the left side of the top of the operation table 1, a protective cover 3 is fixedly arranged on the right side of the top of the operation table 1, a control panel 4 is fixedly arranged on the right side wall of the molding box 2, a heating cylinder body 5 is arranged inside the protective cover 3, a feeding hopper 6 is fixedly arranged on one side of the top of the heating cylinder body 5, a storage hopper 7 is fixedly arranged on the top of the feeding hopper 6, a feeding hopper 8 is fixedly arranged on one side wall of the storage hopper 7, a servo motor 9 is fixedly arranged on the top of the storage hopper 7, an output port is formed in the bottom of the storage hopper 7, a conveying pipe 10 is fixedly arranged at the bottom of the output port, discharge ports 11 are formed in the left side and the right side below the outer wall of the conveying pipe 10, an auger 12 is rotatably arranged inside the conveying pipe 10, and a transmission shaft 13 is fixedly arranged on the top of the auger 12, a PE plate 14 is arranged inside the feeding hopper 6 in a sliding manner, free telescopic rods 15 are fixedly arranged on two sides of the top of the PE plate 14, mounting grooves 16 are formed in two sides of the bottom of the PE plate 14, conductor columns 17 are fixedly arranged on the left side and the right side of the inner wall of the feeding hopper 6, a discharge pipe 18 is fixedly arranged on the bottom of the feeding hopper 6, a forming mold is arranged inside the forming box 2, a filling opening is formed in the right side wall of the forming box 2, the circle center position of the filling opening corresponds to the output end position of the heating cylinder body 5, the feeding hopper 8 is communicated with the inside of the storage hopper 7, an electric telescopic rod is fixedly arranged on the right side inside the protective cover 3, the heating cylinder body 5 is connected to the inner wall of the cavity of the protective cover 3 in a sliding manner, one end of the heating cylinder body 5 is fixedly connected to the driving end of the electric telescopic rod, copper sheets are fixedly arranged inside the mounting grooves 16, and are connected with the servo motor 9 through wires, conductor post 17 is connected with control panel 4 through the wire, and conductor post 17's quantity is the same with mounting groove 16 quantity, and the position one-to-one, and discharge tube 18 is linked together with the inside of heating cylinder body 5, and the equal fixed connection in the bottom of storage hopper 7 in top of two free telescopic links 15, and the clearing hole has been seted up to the top intermediate position of PE board 14, and the bottom of conveying pipeline 10 runs through the clearing hole and extends to the inside of loading hopper 6.

When in use, firstly, raw material particles are added into a feeding hopper 8, before the equipment is operated, a mounting groove 16 is contacted with a conductor column 17, at the moment, a servo motor 9 starts to work after the equipment is powered on, a transmission shaft 13 drives an auger 12 to rotate, the raw material particles in a storage hopper 7 enter through the top of a material conveying pipe 10 and are pushed to the bottom by the auger, and then enter into a feeding hopper 6 through a discharge port 11, as the discharge port 11 is positioned below the conductor column 17, the raw material gradually pushes a PE plate 14 to move upwards along the inner wall of the feeding hopper 6 along with the gradual increase of the raw material, a copper sheet in the mounting groove 16 is separated from the conductor column 17, except for a circuit formed by the servo motor 9, a control panel 4, the copper sheet and the conductor column 17 and a first power supply for supplying power to the circuit, servo motor 9 has the second power for its power supply, the second power is controlled by control panel 4, after conductor post 17 and copper sheet separation, control panel 4 starts the second power and supplies power for servo motor 9, can let servo motor still keep time delay five seconds rotating state, make the raw materials in loading hopper 6 be in this volumetric two-thirds degree, the plastic raw materials can be heated into liquid in entering heating cylinder body 5, accomplish the preparation process that jets out, the inside electric telescopic handle of protection casing 3 promotes heating cylinder body 5 and is close to the sprue position after that, until the two is connected, inside the material that heating cylinder body 5 jetted out from its delivery outlet entered into the mould after that, it can to open the mould after the material cooling solidification.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 automatic material conveying device of plastic injection molding machine, includes operation panel (1), its characterized in that: the device is characterized in that a forming box (2) is fixedly arranged on the left side of the top of an operating platform (1), a protective cover (3) is fixedly arranged on the right side of the top of the operating platform (1), a control panel (4) is fixedly arranged on the right side wall of the forming box (2), a heating cylinder body (5) is arranged inside the protective cover (3), a hopper (6) is fixedly arranged on one side of the top of the heating cylinder body (5), a storage hopper (7) is fixedly arranged on the top of the hopper (6), a feeding hopper (8) is fixedly arranged on one side wall of the storage hopper (7), a servo motor (9) is fixedly arranged on the top of the storage hopper (7), an output port is formed in the bottom of the storage hopper (7), a conveying pipe (10) is fixedly arranged on the bottom of the output port, discharge ports (11) are formed in the left side and the right side below the outer wall of the conveying pipe (10), a packing auger (12) is rotatably arranged in the conveying pipe (10), a transmission shaft (13) is fixedly arranged on the top of the packing auger (12), a PE plate (14) is slidably arranged in the inside of the feeding hopper (6), a PE plate (14), two sides of a free column (15) are fixedly arranged on the left side and two sides of a telescopic rod (17) are respectively arranged on the inner wall of the inner wall (17), and a discharge pipe (18) is fixedly arranged at the bottom of the charging hopper (6).

2. The automatic feeding device of a plastic injection molding machine as claimed in claim 1, wherein: the inside of shaping case (2) is provided with forming die, and the sprue has been seted up to the right side wall of shaping case (2), and the centre of a circle position of sprue corresponds with the output end position of heating cylinder body (5), feeding hopper (8) are linked together with the inside of storage hopper (7).

3. The automatic feeding device of a plastic injection molding machine as claimed in claim 1, wherein: the fixed electric telescopic handle that is provided with in inside right side of protection casing (3), heating cylinder body (5) sliding connection is on protection casing (3) cavity inner wall, and the one end fixed connection of heating cylinder body (5) is served at electric telescopic handle's drive.

4. The automatic feeding device of a plastic injection molding machine as claimed in claim 1, wherein: copper sheets are fixedly arranged inside the mounting grooves (16) and connected with the servo motor (9) through leads.

5. The automatic feeding device of a plastic injection molding machine as claimed in claim 1, wherein: the conductor columns (17) are connected with the control panel (4) through wires, the number of the conductor columns (17) is the same as that of the installation grooves (16), the conductor columns are in one-to-one correspondence with the installation grooves in position, and the discharge pipes (18) are communicated with the interior of the heating cylinder body (5).

6. The automatic feeding device of a plastic injection molding machine as claimed in claim 1, wherein: two the equal fixed connection in the bottom of storage hopper (7) in top of free telescopic link (15), the clearing hole has been seted up to the top intermediate position of PE board (14), the inside of clearing hole and extension to loading hopper (6) is run through to the bottom of conveying pipeline (10).