CN212948865U

CN212948865U - Injection molding machine feed mechanism

Info

Publication number: CN212948865U
Application number: CN202021448646.3U
Authority: CN
Inventors: 雷呈栋
Original assignee: Tianjin Shanggao Auto Parts Co ltd
Current assignee: Tianjin Shanggao Auto Parts Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-13
Anticipated expiration: 2030-07-21

Abstract

The utility model belongs to the technical field of the injection molding machine and specifically relates to a feeding mechanism of injection molding machine is related to, and it includes storage case, material loading subassembly and even pay-off subassembly, material loading subassembly one end is connected with the storage case, and the other end is connected with even pay-off subassembly, even pay-off subassembly includes the feeding bin, upper shed and under shed have been seted up to the feeding bin, feeding bin upper shed department is fixed with the cang gai, the cang gai is provided with driving motor for feeding bin under shed position, the last spiral auger that is fixed with of driving motor, the blade of spiral auger and the interior wall cooperation of feeding bin under shed. The raw materials of moulding plastics in this application feeding bin gets into feeding bin bottom and then get into between the spiral auger under the action of gravity, and driving motor drives the spiral auger and rotates, will mould plastics the even injection molding machine that sends into of raw materials, reaches the effect of even pay-off, has promoted the quality of moulding plastics of injection molding machine.

Description

Injection molding machine feed mechanism

Technical Field

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

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die; the method 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 molding machine feeding mechanism of the related art comprises a storage box, a feeding pipe, a suction pump and an injection molding machine, wherein the material of the storage box is sucked into the feeding pipe through the suction pump and then is sent into the injection molding machine.

In view of the above-mentioned related art, the inventors considered that there was a defect that the feeding amount was not uniform during the feeding of the injection molding machine.

SUMMERY OF THE UTILITY MODEL

In order to solve the inhomogeneous problem of pay-off volume, this application provides an injection molding machine feed mechanism.

The application provides a pair of injection molding machine feed mechanism adopts following technical scheme:

the utility model provides an injection molding machine feed mechanism, includes storage case, material loading subassembly and even pay-off subassembly, material loading subassembly one end is connected with the storage case, and the other end is connected with even pay-off subassembly, even pay-off subassembly includes the feeding bin, upper shed and under shed have been seted up to the feeding bin, feeding bin upper shed department is fixed with the cang gai, the cang gai is provided with driving motor for feeding bin under shed position, the last spiral auger that is fixed with of driving motor, the blade of spiral auger and the interior wall cooperation of feeding bin under shed.

Through adopting above-mentioned technical scheme, send the feed bin through the raw materials of moulding plastics of material loading subassembly in with the storage case, the raw materials of moulding plastics in the feed bin under the action of gravity, get into feed bin bottom and then get into between the spiral auger, driving motor drives the spiral auger and rotates, will mould plastics in the even injection molding machine of sending into of raw materials, reach the effect of even pay-off, promoted the quality of moulding plastics of injection molding machine.

Preferably, the width of the lower opening of the feeding bin is smaller than that of the upper opening of the feeding bin, and the lower opening of the feeding bin is connected with an injection molding machine.

Through adopting above-mentioned technical scheme, can deposit more raw materials of moulding plastics in the feeding bin, can control the pay-off volume better.

Preferably, the height of the upper end of the blade of the spiral auger is higher than that of the upper end of the lower opening of the feeding bin.

By adopting the technical scheme, the materials in the feeding bin can more easily enter the grooves among the spiral augers, and the feeding uniformity of the spiral excellent augers is improved.

Preferably, a transparent peeping plate is arranged on the side face of the feeding bin, and the transparent peeping plate is connected to the feeding bin in a clamped mode.

Through adopting above-mentioned technical scheme, conveniently observe the pay-off storehouse in how much of material, prevent to lead to unable even pay-off because of the material in the pay-off storehouse is too little.

Preferably, the feeding assembly comprises a feeding pipe and a feeding pump, and the feeding pump is connected with the storage box and the feeding bin through the feeding pipe.

Through adopting above-mentioned technical scheme, through the suction effect of material loading pump, send the material in the storage tank into the feeding bin from the storage tank.

Preferably, a dryer is connected between the storage box and the feeding pump.

By adopting the technical scheme, the injection molding raw material is dried through the drying effect of the dryer, so that on one hand, the injection molding raw material cannot be adhered to the feeding pipe, and the feeding pipe is not easy to block; on the other hand, the quality of the product which is injected by the injection molding machine is better.

Preferably, the feeding pipe extends into the feeding bin.

Through adopting above-mentioned technical scheme, the raw materials of moulding plastics can not spill from material loading pipe and pay-off storehouse kneck.

Preferably, a box cover is arranged on the storage box and detachably connected with the storage box, and the feeding pipe penetrates through the box cover and extends to the bottom of the storage box.

Through adopting above-mentioned technical scheme, debris such as iron fillings in can preventing the workshop get into the storage case, make the raw materials of moulding plastics pure, the product that the injection molding machine was moulded plastics out is better.

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

1. the injection molding raw materials in the storage box are conveyed to the feeding bin through the feeding assembly, the injection molding raw materials in the feeding bin enter the bottom of the feeding bin under the action of gravity and then enter the space between the spiral augers, the driving motor drives the spiral augers to rotate, the injection molding raw materials are uniformly conveyed into the injection molding machine, the effect of uniform feeding is achieved, and the injection molding quality of the injection molding machine is improved;

2. the injection molding raw material is dried through the drying effect of the dryer, so that on one hand, the injection molding raw material cannot be adhered to the feeding pipe, and the feeding pipe is not easy to block; on the other hand, the quality of the product which is injected by the injection molding machine is better.

Drawings

Fig. 1 is a schematic overall structure diagram of a feeding mechanism according to an embodiment of the present application.

Fig. 2 is a schematic diagram of an explosive structure of a uniform feeding assembly in an embodiment of the present application.

Description of reference numerals: 1. a material storage box; 11. a box cover; 2. a dryer; 3. a feeding assembly; 31. feeding pipes; 32. a feeding pump; 4. a uniform feeding assembly; 41. a feeding bin; 411. a peep plate; 42. a bin cover; 43. a drive motor; 44. a spiral auger; 5. and (5) an injection molding machine.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses injection molding machine feed mechanism. Referring to fig. 1, the feeding mechanism includes a storage box 1, a dryer 2, a feeding assembly 3 and a uniform feeding assembly 4. The storage box 1 is positioned on the left side of the whole mechanism, the storage box 1 is a rectangular box body with uniform wall thickness, a box cover 11 is arranged on the storage box 1, the box cover 11 is detachably connected with the storage box 1, after the box cover 11 is closed, sundries such as scrap iron and the like in a workshop can be prevented from entering the storage box 1, and products injected by the injection molding machine 5 are better; after the box cover 11 is opened, the materials can be fed into the material storage box 1.

Referring to fig. 1, a feeding assembly 3 is arranged on the right side of a storage tank 1, the feeding assembly 3 comprises a feeding pipe 31 and a feeding pump 32, a feeding port of the feeding pump 32 penetrates through a tank cover 11 through the feeding pipe 31 and is connected to the bottom of the storage tank 1, the other end of the feeding pump is connected with a uniform feeding assembly 4 through the feeding pipe 31, the feeding pipe 31 penetrates through the uniform feeding assembly 4, and materials in the storage tank 1 are fed into the uniform feeding assembly 4 from the storage tank 1 through the suction effect of the feeding pump 32; be connected with drying-machine 2 between storage case 1 and the charge pump 32, through drying-machine 2's stoving effect, the raw materials of will moulding plastics is dried, on the one hand, makes the raw materials of moulding plastics can not bond to material pipe 31 on, makes and is difficult to take place to block up in the material pipe 31, and on the other hand makes injection molding machine 5 better at the product quality who moulds plastics out.

Referring to fig. 1 and 2, the right side of the feeding pump 32 is provided with the uniform feeding component 4, the uniform feeding component 4 comprises a feeding bin 41, the feeding bin 41 is provided with an upper opening and a lower opening, the upper opening and the lower opening of the feeding bin 41 are both circular and are all located at the middle position of the feeding bin 41, the diameter of the lower opening of the feeding bin 41 is smaller than that of the upper opening of the feeding bin 41, the lower opening of the feeding bin 41 is connected with the injection molding machine 5, the storage space of the feeding bin 41 is larger, and more injection molding raw materials can be stored.

Referring to fig. 2, set up the side opening on the feed bin 41, the side opening side is provided with the bar draw-in groove, is provided with arc transparence on the feed bin 41 and peeps board 411, peeps board 411 side and has seted up the card strip, peeps board 411 and through card strip joint in the side opening position of feed bin, conveniently observes what of the interior material of feed bin 41, prevents to lead to unable even pay-off because of the material in the feed bin 41 is too few.

Referring to fig. 2, a bin cover 42 is fixed at the upper opening of the feeding bin 41, a spiral auger 44 is arranged in the middle of the bin cover 42, the upper end of the spiral auger 44 is connected with a driving motor 43, and the height of the upper end of the blade of the spiral auger 44 is higher than the height of the upper part 3 of the lower opening of the feeding bin 41, so that the material in the feeding bin 41 can more easily enter the space between the spiral auger 44, and the feeding uniformity of the spiral auger 44 is further improved; the blades of the spiral auger 44 are matched with the inner wall of the lower opening of the feeding bin 41, so that the spiral auger 44 cannot flow into the injection molding machine 5 under the condition of no rotation, the material in the feeding bin 41 cannot flow into the injection molding machine 5, the material feeding assembly 4 is uniformly arranged, the material entering the space between the spiral augers 44 is enabled to enter the space between the spiral augers 44, the driving motor 43 drives the spiral auger 44 to rotate, the material is uniformly fed into the injection molding machine 5, the effect of uniform feeding is achieved, and the injection molding quality of the injection molding machine 5 is improved.

The implementation principle of the feeding mechanism of the injection molding machine in the embodiment of the application is as follows: under the action of the feeding pump 32, the material in the storage box 1 enters the dryer 2 through the feeding pipe 31, the dried material enters the feeding bin 41 through the feeding pipe 31, the material entering the feeding bin 41 enters the bottom of the feeding bin 41 under the action of gravity and then enters the space between the spiral augers 44, the driving motor 43 drives the spiral augers 44 to rotate, the injection molding raw material is uniformly fed into the injection molding machine 5, the effect of uniform feeding is achieved, and the injection molding quality of the injection molding machine 5 is improved.

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 an injection molding machine feed mechanism which characterized in that: including storage tank (1), material loading subassembly (3) and even pay-off subassembly (4), material loading subassembly (3) one end is connected with storage tank (1), and the other end is connected with even pay-off subassembly (4), even pay-off subassembly (4) are including feeding bin (41), upper shed and under shed have been seted up feeding bin (41), feeding bin (41) upper shed department is fixed with cang gai (42), cang gai (42) are provided with driving motor (43) for feeding bin (41) under shed position, be fixed with spiral auger (44) on driving motor (43), the blade of spiral auger (44) and feeding bin (41) under shed inner wall cooperation.

2. The injection molding machine feeding mechanism of claim 1, wherein: the width of the lower opening of the feeding bin (41) is smaller than that of the upper opening of the feeding bin (41), and the lower opening of the feeding bin (41) is connected with the injection molding machine (5).

3. The feeding mechanism of the injection molding machine according to claim 2, characterized in that: the upper end of the blade of the spiral auger (44) is higher than the upper end of the lower opening of the feeding bin (41).

4. The feeding mechanism of the injection molding machine according to claim 2, characterized in that: the side surface of the feeding bin (41) is provided with a transparent peeping plate (411), and the transparent peeping plate (411) is clamped on the feeding bin (41).

5. The injection molding machine feeding mechanism of claim 1, wherein: the feeding assembly (3) comprises a feeding pipe (31) and a feeding pump (32), and the feeding pump (32) is connected with the storage box (1) and the feeding bin (41) through the feeding pipe (31).

6. The injection molding machine feeding mechanism of claim 5, wherein: and a dryer (2) is connected between the material storage box (1) and the feeding pump (32).

7. The injection molding machine feeding mechanism of claim 5, wherein: the feeding pipe (31) extends into the feeding bin (41).

8. The injection molding machine feeding mechanism of claim 5, wherein: the material storage box is characterized in that a box cover (11) is arranged on the material storage box (1), the box cover (11) is detachably connected with the material storage box (1), and the feeding pipe (31) penetrates through the box cover (11) and extends to the bottom of the material storage box (1).