Feeding device of injection molding machine

Abstract

The utility model relates to the technical field of feeding of injection molding machines, and discloses a feeding device of an injection molding machine, which comprises a feeding box, a feed opening is arranged at the bottom of the feeding box, a sealing mechanism is arranged inside the feeding box, the sealing mechanism comprises a fixed box and a sealing block, the fixed box is fixedly connected to one side inside the feeding box, and the sealing block is in sliding connection with the feeding box. The rotating handle is manually rotated to drive the bidirectional screw rod to rotate, the bidirectional screw rod is in threaded connection with the sliding block, so that the sliding block is stressed to slide in the fixed box, the sliding block drives the first connecting block to move, the first rotating shaft drives the connecting rod to rotate, and the connecting rod pushes the second connecting block to move; the sealing block slides in the feeding box, the sealing block seals the discharging opening to conduct feeding on the injection molding machine, discharging can be conveniently conducted on the injection molding machine, the discharging amount can be controlled, operation is easy and fast, and using is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machine feeding, in particular to an injection molding machine feeding device. Background Art

[0002] Injection molding machine is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal and all-electric types.

[0003] Traditional injection molding machines are fed through a barrel, which is connected to the injection molding machine. Workers pour the raw materials into the barrel and add the raw materials into the injection molding machine through the barrel. However, the traditional barrel does not have a sealing mechanism. When feeding, after the worker pours the raw materials into the barrel, all the raw materials will enter the injection molding machine, and the feeding amount is not controllable. Therefore, workers need to frequently feed, which is inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding device for an injection molding machine to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a feeding device for an injection molding machine, comprising a feeding box, a feeding port is provided at the bottom of the feeding box, and a sealing mechanism is provided inside the feeding box;

[0006] The sealing mechanism includes a fixed box and a sealing block. The fixed box is fixedly connected to one side of the feeding box. The fixed box is grooved inside. A bidirectional screw is rotatably connected inside the groove of the fixed box. Two groups of sliding blocks are arranged outside the bidirectional screw. The fixed box is threadedly connected to the sliding block. The sliding block is slidably connected to the fixed box. A sealing block is arranged inside the feeding box. The sealing block is slidably connected to the feeding box.

[0007] Preferably, one end of the bidirectional screw extends to the outside of the feeding box, and a turning handle is provided on the outside of the feeding box, and the turning handle is fixedly connected to one end of the bidirectional screw.

[0008] Preferably, a connecting block 1 is fixedly connected to a side surface of the sliding block, a rotating shaft 1 is rotatably connected inside the connecting block 1, and a connecting rod is fixedly connected to a side surface of the rotating shaft 1.

[0009] Preferably, a second connecting block is fixedly connected to the side of the sealing block, a second rotating shaft is rotatably connected inside the second connecting block, and the second rotating shaft is fixedly connected to one end of the connecting rod.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model utilizes a matching setting method, and the turning handle is manually rotated to make the turning handle drive the bidirectional screw to rotate, and the bidirectional screw is threadedly connected with the sliding block, so that the sliding block is forced to slide inside the fixed box, and the sliding block drives the connecting block to move, and the connecting block is rotatably connected with the rotating shaft 1 arranged inside, so that the rotating shaft 1 drives the connecting rod to rotate, and the rotating shaft 2 arranged at one end of the connecting rod is rotatably connected with the connecting block 2, so that the connecting rod pushes the connecting block 2 to move, so that the sealing block slides inside the feeding box, and the sealing block feeds the injection molding machine by sealing the feeding port, so that the injection molding machine can be fed conveniently, and the feeding amount can be controlled. The operation is simple and fast, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 4 It is a three-dimensional four-structure schematic diagram of the utility model.

[0016] In the figure: 1. feeding box; 11. fixed box; 12. bidirectional screw; 13. turning handle; 14. sliding block; 15. connecting block 1; 16. rotating shaft 1; 17. connecting rod; 18. rotating shaft 2; 19. connecting block 2; 20. sealing block; 2. discharge port. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides Figure 1-4 The feeding device of an injection molding machine shown in the figure comprises a feeding box 1, a feeding port 2 is provided at the bottom of the feeding box 1, and a sealing mechanism is provided inside the feeding box 1;

[0019] Through the above technical solution, the sealing mechanism is provided, so that the injection molding machine can be conveniently unloaded, the unloading amount can be controlled, the operation is simple and fast, and the use is convenient;

[0020] The sealing mechanism includes a fixed box 11 and a sealing block 20. The fixed box 11 is fixedly connected to one side of the inside of the feeding box 1. The fixed box 11 is grooved inside. The inside of the fixed box 11 is rotatably connected with a bidirectional screw 12. Two sets of sliding blocks 14 are arranged outside the bidirectional screw 12. The fixed box 11 is threadedly connected to the sliding block 14. The sliding block 14 is slidably connected to the fixed box 11. The inside of the feeding box 1 is provided with a sealing block 20. The sealing block 20 is slidably connected to the feeding box 1. One side of the bidirectional screw 12 is provided. The end extends to the outside of the feeding box 1, and a turning handle 13 is arranged on the outside of the feeding box 1, and the turning handle 13 is fixedly connected to one end of the bidirectional screw 12, and the side of the sliding block 14 is fixedly connected to a connecting block 15, and the inside of the connecting block 15 is rotatably connected to a rotating shaft 16, and the side of the rotating shaft 16 is fixedly connected to a connecting rod 17, and the side of the sealing block 20 is fixedly connected to a connecting block 2 19, and the inside of the connecting block 2 19 is rotatably connected to a rotating shaft 2 18, and the rotating shaft 2 18 is fixedly connected to one end of the connecting rod 17;

[0021] Through the above technical scheme, the handle 13 is manually rotated so that the handle 13 drives the bidirectional screw 12 to rotate, and the bidirectional screw 12 is threadedly connected with the sliding block 14, so that the sliding block 14 is forced to slide inside the fixed box 11, and the sliding block 14 drives the connecting block 15 to move, and the connecting block 15 is rotatably connected with the rotating shaft 16 arranged inside, so that the rotating shaft 16 drives the connecting rod 17 to rotate, and the rotating shaft 2 18 arranged at one end of the connecting rod 17 is rotatably connected with the connecting block 2 19, so that the connecting rod 17 pushes the connecting block 2 19 to move, so that the sealing block 20 slides inside the feeding box 1, and the sealing block 20 can feed the injection molding machine by sealing the feeding port 2, so that the injection molding machine can be fed conveniently, and the feeding amount can be controlled. The operation is simple and fast, and it is easy to use.

[0022] Working principle of this utility model:

[0023] Manually rotate the handle 13 so that the handle 13 drives the bidirectional screw 12 to rotate. The bidirectional screw 12 is threadedly connected to the sliding block 14, so that the sliding block 14 is forced to slide inside the fixed box 11, and the sliding block 14 drives the connecting block 15 to move. The connecting block 15 is rotatably connected to the rotating shaft 16 set inside, so that the rotating shaft 16 drives the connecting rod 17 to rotate. The rotating shaft 2 18 set at one end of the connecting rod 17 is rotatably connected to the connecting block 2 19, so that the connecting rod 17 pushes the connecting block 2 19 to move, so that the sealing block 20 slides inside the feeding box 1, and the sealing block 20 feeds the injection molding machine by sealing the discharge port 2.

[0024] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for an injection molding machine, comprising a feeding box (1), wherein a feeding port (2) is provided at the bottom of the feeding box (1), wherein: A sealing mechanism is provided inside the feeding box (1); The sealing mechanism comprises a fixed box (11) and a sealing block (20); the fixed box (11) is fixedly connected to one side of the inside of the feeding box (1); the fixed box (11) is grooved inside; a bidirectional screw (12) is rotatably connected inside the groove of the fixed box (11); two groups of sliding blocks (14) are arranged outside the bidirectional screw (12); the fixed box (11) is threadedly connected to the sliding block (14); the sliding block (14) is slidably connected to the fixed box (11); a sealing block (20) is arranged inside the feeding box (1); and the sealing block (20) is slidably connected to the feeding box (1).

2. The injection molding machine feeding device according to claim 1, characterized in that: One end of the bidirectional screw (12) extends to the outside of the feeding box (1), and a turning handle (13) is provided outside the feeding box (1), and the turning handle (13) is fixedly connected to one end of the bidirectional screw (12).

3. The injection molding machine feeding device according to claim 1, characterized in that: The side of the sliding block (14) is fixedly connected to a connecting block (15), the connecting block (15) is rotatably connected to a rotating shaft (16) inside, and the side of the rotating shaft (16) is fixedly connected to a connecting rod (17).

4. The feeding device for an injection molding machine according to claim 1, characterized in that: The sealing block (20) is fixedly connected to a second connecting block (19) on its side, and the second connecting block (19) is rotatably connected to a second rotating shaft (18) inside, and the second rotating shaft (18) is fixedly connected to one end of a connecting rod (17).

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