Feeding structure of injection molding machine

Abstract

The utility model relates to the technical field of injection molding machines, and discloses an injection molding machine feeding structure which comprises a base, the left side of the upper surface of the base is fixedly connected with a feeding box through a plurality of supporting legs, and the inner side wall of the feeding box is rotationally provided with a first stirring roller and two second stirring rollers; a plurality of stirring rods are arranged on the side wall of the first stirring roller and the side wall of the second stirring roller, one end of the first stirring roller and one end of the second stirring roller penetrate through the side wall of the feeding box, the lower surface of the feeding box fixedly communicates with a discharging barrel, and a supporting plate is arranged in the discharging barrel in a sliding mode. A stirring rod can be driven to rotate through a motor, so that plastic raw materials in a feeding box can be stirred, the situation that a feeding port is easily blocked when the plastic raw materials are too much is avoided, a supporting plate can be driven to move by rotating a screw rod, a user can adjust the discharging speed of a discharging barrel according to actual needs, and the practicability is high. And the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of injection molding machines, and in particular to a feeding structure of an injection molding machine. Background Art

[0002] Injection molding machine is also called injection molding machine or injection machine. It 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. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity.

[0003] At present, when an injection molding machine is in use, plastic raw materials need to be placed at the feed port. Most of the plastic raw material particles on the market are of different sizes, and when a large amount of plastic raw materials is placed at one time, it is very easy to cause blockage in the feed port of the injection molding machine, which will affect the subsequent use of the injection molding machine.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the feed port of an injection molding machine is easily blocked when a large amount of plastic raw materials is put in at one time, the present application provides a feeding structure for an injection molding machine.

[0006] The present application provides an injection molding machine feeding structure that adopts the following technical solution:

[0007] The cam is provided with a first stirring roller and a second stirring roller, and a plurality of stirring rods are provided on the side walls of the first stirring roller and the second stirring roller, and one end of the first stirring roller and the second stirring roller penetrates the side wall of the loading box, and the lower surface of the loading box is fixedly connected with a lower barrel, and a support plate is slidably provided inside the lower barrel, and one side of the lower barrel is fixedly connected with a connecting frame, and a screw is threaded on the connecting frame, and one end of the screw is rotatably connected to the side wall of the support plate, and the loading box is transmission-connected with the first stirring roller and the second stirring roller through a driving mechanism, and an injection molding machine body is provided on the right side of the upper surface of the base, and a feeding mechanism is provided on the upper surface of the base between the injection molding machine body and the loading box.

[0008] Preferably, the driving mechanism includes a motor, a first gear and two second gears, the motor is fixedly connected to one side of the loading box through a fixed frame, the first gear is sleeved on the side wall of the end of the first stirring roller extending out of the loading box, the second gear is sleeved on the side wall of the end of the second stirring roller extending out of the loading box, the second gear is meshed with the first gear, and the output end of the motor is fixedly connected to one end of the first stirring roller.

[0009] Preferably, one end of the screw rod away from the support plate is fixedly connected with a knob, and one end of the support plate away from the screw rod is provided with an inclined surface.

[0010] Preferably, a plurality of unloading plates are fixedly connected to the bottom side of the loading box, the unloading plates are arranged in a trapezoidal shape, and the upper surfaces of the unloading plates are arranged in an inclined manner.

[0011] Preferably, a plurality of baffles are fixedly connected to the upper surface of the loading box, and the baffles are arranged at an angle.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The motor can drive the first stirring roller and the second stirring roller to rotate, thereby driving the stirring rod to rotate, and further stirring the plastic raw material; compared with the prior art, the motor can drive the stirring rod to rotate, thereby stirring the plastic raw material in the loading box, avoiding blockage of the feed port when there is too much plastic raw material, and the support plate can be driven to move by rotating the screw, so that the user can adjust the unloading speed of the unloading barrel according to actual needs, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of a loading box of an embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the blanking plate of the application embodiment;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. base; 2. support leg; 3. fixed frame; 4. baffle; 5. loading box; 6. feeding mechanism; 7. injection molding machine body; 8. motor; 9. first gear; 10. second gear; 11. unloading barrel; 12. support plate; 13. connecting frame; 14. knob; 15. screw; 16. unloading plate; 17. first stirring roller; 18. second stirring roller; 19. stirring rod. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a feeding structure for an injection molding machine. Figure 1-4 , an injection molding machine feeding structure, comprising a base 1, a feeding box 5 is fixedly connected to the left side of the upper surface of the base 1 through a plurality of supporting legs 2, a first stirring roller 17 and two second stirring rollers 18 are rotatably arranged on the inner side wall of the feeding box 5, a plurality of stirring rods 19 are arranged on the side walls of the first stirring roller 17 and the second stirring roller 18, one end of the first stirring roller 17 and the second stirring roller 18 penetrates the side wall of the feeding box 5, a lower surface of the feeding box 5 is fixedly connected to a lower barrel 11, a support plate 12 is slidably arranged inside the lower barrel 11, a connecting frame 13 is fixedly connected to one side of the lower barrel 11, a screw 15 is threadedly arranged on the connecting frame 13, one end of the screw 15 is rotatably connected to the side wall of the support plate 12, the feeding box 5 is transmission-connected to the first stirring roller 17 and the second stirring roller 18 through a driving mechanism, an injection molding machine body 7 is arranged on the right side of the upper surface of the base 1, and a feeder is arranged on the upper surface of the base 1 between the injection molding machine body 7 and the feeding box 5 Structure 6, the feeding mechanism 6 includes a driving motor, a feeding pipe and a screw dragon, etc., which is a prior art and is widely used in society, so no further details are given; when in use, the plastic raw material is poured into the loading box 5, and the first stirring roller 17 and the second stirring roller 18 can be driven to rotate by the driving mechanism, thereby driving the stirring rod 19 to rotate, and then stirring the plastic raw material, and then the plastic raw material can fall downward through the discharge barrel 11, and finally transported to the injection molding machine body 7 through the feeding mechanism 6, and the support plate 12 can be driven to move by rotating the screw 15 to control the discharge speed. In this process, the stirring rod 19 can be driven to rotate by the driving mechanism, so that the plastic raw material in the loading box 5 can be stirred to avoid blockage of the feed port when there is too much plastic raw material. The support plate 12 can be driven to move by rotating the screw 15, so that the user can adjust the discharge speed of the discharge barrel 11 according to actual needs, thereby improving the practicality of the device.

[0021] Reference Figure 1 , Figure 2 and Figure 4The driving mechanism includes a motor 8, a first gear 9 and two second gears 10. The motor 8 is fixedly connected to one side of the loading box 5 through the fixed frame 3. The first gear 9 is sleeved on the side wall of the end of the first stirring roller 17 extending out of the loading box 5. The second gear 10 is sleeved on the side wall of the end of the second stirring roller 18 extending out of the loading box 5. The second gear 10 is meshed with the first gear 9. The output end of the motor 8 is fixedly connected to one end of the first stirring roller 17. The model of the motor 8 can be selected as YE2-6344-37KW; by starting the motor 8, the first stirring roller 17 can be driven to rotate, the first stirring roller 17 can drive the first gear 9 to rotate, the first gear 9 can drive the second stirring roller 18 to rotate through the second gear 10, and the rotation directions of the first stirring roller 17 and the second stirring roller 18 are opposite.

[0022] Reference Figure 2 and Figure 3 The end of the screw 15 away from the support plate 12 is fixedly connected with a knob 14, and the end of the support plate 12 away from the screw 15 is provided with an inclined surface; the knob 14 facilitates the user to rotate the screw 15, and the inclined surface facilitates the plastic raw material to slide downward.

[0023] Reference Figure 3 A plurality of unloading plates 16 are fixedly connected to the bottom side of the loading box 5 . The unloading plates 16 are arranged in a trapezoidal shape, and the upper surface of the unloading plates 16 is arranged in an inclined manner. The plurality of unloading plates 16 facilitate the plastic raw materials to slide into the unloading barrel 11 .

[0024] Reference Figure 1 A plurality of baffles 4 are fixedly connected to the upper surface of the loading box 5, and the baffles 4 are inclined; the baffles 4 can prevent the plastic raw materials from splashing out.

[0025] The implementation principle of an injection molding machine feeding structure in an embodiment of the present application is as follows: the electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use. When in use, the plastic raw material is poured into the feeding box 5, and the first stirring roller 17 and the second stirring roller 18 can be driven to rotate by the driving mechanism, thereby driving the stirring rod 19 to rotate, and then stirring the plastic raw material. Subsequently, the plastic raw material can fall downward through the discharge barrel 11, and finally be transported to the injection molding machine body 7 through the feeding mechanism 6. The support plate 12 can be driven to move by rotating the screw 15 to control the discharge speed. During this process, the stirring rod 19 can be driven to rotate by the driving mechanism, thereby stirring the plastic raw material in the feeding box 5 to avoid blockage of the feed port when there is too much plastic raw material. The support plate 12 can be driven to move by rotating the screw 15, so that the user can adjust the discharge speed of the discharge barrel 11 according to actual needs, thereby improving the practicality of the device.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding structure for an injection molding machine, comprising a base (1), characterized in that: The left side of the upper surface of the base (1) is fixedly connected to a loading box (5) via a plurality of supporting legs (2); a first stirring roller (17) and two second stirring rollers (18) are rotatably arranged on the inner side wall of the loading box (5); a plurality of stirring rods (19) are arranged on the side walls of the first stirring roller (17) and the second stirring roller (18); one end of the first stirring roller (17) and the second stirring roller (18) penetrates the side wall of the loading box (5); a lower material barrel (11) is fixedly connected to the lower surface of the loading box (5); a sliding arrangement is arranged inside the lower material barrel (11); A support plate (12) is provided, one side of the lower barrel (11) is fixedly connected to a connecting frame (13), a screw rod (15) is threadedly arranged on the connecting frame (13), one end of the screw rod (15) is rotatably connected to the side wall of the support plate (12), the upper material box (5) is transmission-connected to the first stirring roller (17) and the second stirring roller (18) through a driving mechanism, an injection molding machine body (7) is arranged on the right side of the upper surface of the base (1), and a feeding mechanism (6) is arranged on the upper surface of the base (1) between the injection molding machine body (7) and the upper material box (5).

2. The feeding structure of an injection molding machine according to claim 1, characterized in that: The driving mechanism comprises a motor (8), a first gear (9) and two second gears (10); the motor (8) is fixedly connected to one side of the loading box (5) via a fixed frame (3); the first gear (9) is sleeved on the side wall of the end of the first stirring roller (17) extending out of the loading box (5); the second gear (10) is sleeved on the side wall of the end of the second stirring roller (18) extending out of the loading box (5); the second gear (10) is meshed with the first gear (9); and the output end of the motor (8) is fixedly connected to one end of the first stirring roller (17).

3. The feeding structure of an injection molding machine according to claim 1, characterized in that: One end of the screw rod (15) away from the support plate (12) is fixedly connected to a knob (14), and one end of the support plate (12) away from the screw rod (15) is provided with an inclined surface.

4. The feeding structure of an injection molding machine according to claim 1, characterized in that: A plurality of unloading plates (16) are fixedly connected to the bottom side of the loading box (5), the unloading plates (16) are arranged in a trapezoidal shape, and the upper surfaces of the unloading plates (16) are arranged in an inclined manner.

5. The injection molding machine feeding structure according to claim 4, characterized in that: A plurality of baffles (4) are fixedly connected to the upper surface of the loading box (5), and the baffles (4) are arranged in an inclined manner.

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