Feeding device of die-casting machine

Abstract

The utility model belongs to the technical field of die-casting machines, and particularly relates to a feeding device of a die-casting machine, which comprises a machine frame, a vibration type feeding device and a discharging hopper, the vibration type feeding device and the discharging hopper are installed on the machine frame, the vibration type feeding device comprises a feeding bin, a plurality of vibration springs and a vibration motor, the vibration motor is fixedly installed at the bottom of the feeding bin, a discharging port is formed in the right end of the feeding bin, and the discharging hopper is communicated with the discharging port of the feeding bin. The feeding device of the die-casting machine is provided with the vibration type feeding device and the discharging hopper, the flowing speed of materials can be increased by designing the vibration type feeding device, specifically, the feeding bin is connected to the rack through the multiple vibration springs, the vibration motor is installed at the bottom of the feeding bin, and the feeding bin is driven by the vibration motor to vibrate; materials are conveyed along the feeding bin, flow into the discharging hopper from the right end of the feeding bin and are fed into the die-casting machine through the discharging hopper.

Description

Technical Field

[0001] The utility model belongs to the technical field of die-casting machines, and particularly relates to a feeding device for a die-casting machine. Background Art

[0002] A die-casting machine is a machine used for die-casting. It includes two types: a hot chamber and a cold chamber. The latter is further divided into two types: vertical and horizontal. Under pressure, the die-casting machine hydraulically injects molten metal into a mold for cooling and forming. After the mold is opened, a solid metal casting can be obtained. It was initially used for die-casting type characters, and the feeding hopper of the die-casting machine is used for transporting materials.

[0003] Currently, the existing feeding hopper can only ensure the smooth flow of materials, with a slow feeding speed and prone to clogging problems. Therefore, we have proposed a feeding device for a die-casting machine. Content of the Utility Model

[0004] In view of the above deficiencies existing in the prior art, the utility model provides a feeding device for a die-casting machine to solve the problems in the above background art.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The feeding device for a die-casting machine includes a frame, a vibrating feeding device and a discharge hopper installed on the frame. The vibrating feeding device includes a feeding bin, a plurality of vibrating springs and a vibrating motor. The feeding bin is connected to the frame through the vibrating springs. The vibrating motor is fixedly installed at the bottom of the feeding bin. An outlet is provided at the right end of the feeding bin, and the discharge hopper is communicated with the outlet of the feeding bin.

[0007] By adopting the above structural design, the feeding device for a die-casting machine has a vibrating feeding device and a discharge hopper. By designing the vibrating feeding device, the flow rate of the material can be increased. Specifically, the feeding bin is connected to the frame through several vibrating springs, and the vibrating motor is installed at the bottom of the feeding bin. The vibrating motor drives the feeding bin to vibrate, and the material is transported along the feeding bin and flows into the discharge hopper from the right end of the feeding bin, and then is sent into the die-casting machine through the discharge hopper.

[0008] Further, the feeding bin includes a bottom plate and three side plates connected to the edge of the bottom plate. The three side plates and the bottom plate enclose an open box structure with an open upper end and an open right end.

[0009] Further, the discharge hopper includes a housing. The outer surface of the housing is fixedly connected to the frame. Two plate bodies for controlling the width of the discharge opening of the discharge hopper are arranged inside the housing, namely a movable plate and a fixed plate. The fixed plate is fixedly connected between the two inner walls of the housing close to the vibrating feeding device, and the movable plate is rotatably connected to the housing and is located on the opposite side of the fixed plate.

[0010] The utility model also comprises a driving assembly for driving the movable plate to rotate.

[0011] Furthermore, the fixed plate and the movable plate are both arc-shaped plates, the fixed plate is concave toward one side of the vibrating feeding device, and the movable plate is convex toward one side of the vibrating feeding device.

[0012] Further, the driving assembly comprises: a rotating shaft, the rotating shaft is rotatably mounted on the housing, and the upper end of the movable plate is fixedly connected to the rotating shaft;

[0013] The driving motor is fixedly mounted on the frame and is connected to the rotating shaft through the transmission structure. The driving motor drives the rotating shaft to rotate, thereby driving the movable plate to move, thereby adjusting the distance between the movable plate and the fixed plate.

[0014] By adopting the above structural design, the discharge hopper has a flow adjustment function to avoid blockage. The specific discharge hopper includes an outer shell fixedly mounted on a frame, and a movable plate and a fixed plate are arranged inside the outer shell. The movable plate, the fixed plate and the outer shell together form a channel for material flow. By adjusting the spacing between the movable plate and the fixed plate, the size of the channel is changed, the flow rate of the logistics flow is adjusted, and blockage of the discharge hopper is prevented.

[0015] Furthermore, the transmission structure is a pulley transmission structure, including a driving pulley installed on the output shaft of the driving motor, a driven pulley installed on the rotating shaft, and a belt.

[0016] Furthermore, a connecting rod is connected to the back of the movable plate, and a return spring connected to the connecting rod is arranged on the outer shell.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The feeding device of the die-casting machine has a vibrating feeding device and a discharging hopper. The design of the vibrating feeding device can increase the flow rate of the material flow. The specific feeding bin is connected to the frame through a plurality of vibration springs. The vibration motor is installed at the bottom of the feeding bin. The feeding bin is driven to vibrate by the vibration motor. The material is transported along the feeding bin and flows into the discharging hopper from the right end of the feeding bin, and is fed into the die-casting machine through the discharging hopper.

[0019] 2. The discharge hopper has a flow adjustment function to avoid blockage. The specific discharge hopper includes an outer shell fixedly mounted on a frame, and a movable plate and a fixed plate are arranged inside the outer shell. The movable plate, the fixed plate and the outer shell together form a channel for material flow. By adjusting the spacing between the movable plate and the fixed plate, the size of the channel is changed, the flow rate of the logistics flow is adjusted, and blockage of the discharge hopper is prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1Schematic three-dimensional structure diagram (viewpoint one) of the feeding device of the die-casting machine of the present utility model;

[0021] Figure 2 Schematic three-dimensional structure diagram (viewpoint two) of the feeding device of the die-casting machine of the present utility model;

[0022] Figure 3 Schematic three-dimensional structure diagram of the feeding device of the die-casting machine of the present utility model without the frame;

[0023] Figure 4 Schematic three-dimensional structure diagram of the discharge hopper in the feeding device of the die-casting machine of the present utility model;

[0024] Reference numerals in the accompanying drawings of the specification include:

[0025] Frame (1), base frame (11), horizontal beam (12), motor mounting frame (13), protective frame (14), vibrating feeding device (2), feeding bin (21), bottom plate (211), side plate (212), vibrating spring (22), vibrating motor (23), discharge hopper (3), outer shell (31), movable plate (32), connecting rod (321), limit block (322), fixed plate (33), driving mechanism (34), driving motor (341), driving pulley (342), driven pulley (343), belt (344), rotating shaft (345), return spring (35). Specific embodiments

[0026] In order to enable those skilled in the art to better understand the present utility model, the technical solutions of the present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0027] Among them, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation of this patent; in order to better illustrate the embodiments of the present utility model, some components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0028] In the drawings of the embodiments of the present utility model, the same or similar reference numerals correspond to the same or similar components; in the description of the present utility model, it should be understood that if terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] In the description of the present utility model, unless otherwise clearly specified and defined, if terms such as "connection" are used to indicate the connection relationship between components, this term should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] As Figures 1-4 shown, the present utility model. Specifically, the feeding device of the die-casting machine includes a frame 1, a vibrating feeding device 2 and a discharge hopper 3 installed on the frame 1. The vibrating feeding device 2 includes a feeding bin 21, a plurality of vibrating springs 22 and a vibrating motor 23. Among them, the feeding bin 21 is connected to the frame 1 through the vibrating springs 22, the vibrating motor 23 is fixedly installed at the bottom of the feeding bin 21, and the right end of the feeding bin 21 is provided with a discharge port, and the discharge hopper 3 is communicated with the discharge port of the feeding bin 21. By adopting the above structural design, the feeding device of the die-casting machine has a vibrating feeding device 2 and a discharge hopper 3. By designing the vibrating feeding device 2, the flow rate of the material flow can be increased. Specifically, the feeding bin 21 is connected to the frame 1 through a plurality of vibrating springs 22, and the vibrating motor 23 is installed at the bottom of the feeding bin 21. The vibrating motor 23 drives the feeding bin 21 to vibrate, and the material is transported along the feeding bin 21 and flows into the discharge hopper 3 from the right end of the feeding bin 21, and is sent into the die-casting machine through the discharge hopper 3. The feeding bin 21 includes a bottom plate 211 and three side plates 212 connected to the edge of the bottom plate 211. The three side plates 212 and the bottom plate 211 enclose an open box structure with an open upper end and an open right end.

[0032] In this embodiment, the discharge hopper 3 includes: an outer shell 31, the outer surface of the outer shell 31 is fixedly connected to the frame 1, and two plates for controlling the width of the discharge port of the discharge hopper 3 are arranged inside the outer shell 31, which are a movable plate 32 and a fixed plate 33, respectively, wherein the fixed plate 33 is fixedly connected between the two inner walls of the outer shell 31 on the side close to the vibrating feeding device 2, and the movable plate 32 is rotatably connected to the outer shell 31 and is located on the opposite side of the fixed plate 33; it also includes a driving component for driving the movable plate 32 to rotate.

[0033] In this embodiment, the fixed plate 33 and the movable plate 32 are both arc-shaped plates, the fixed plate 33 is concave toward the side of the vibrating feeder 2 , and the movable plate 32 is convex toward the side of the vibrating feeder 2 .

[0034] In this embodiment, the driving assembly includes: a rotating shaft 345, the rotating shaft 345 is rotatably mounted on the housing 31, and the upper end of the movable plate 32 is fixedly connected to the rotating shaft 345; a driving motor 341, the driving motor 341 is fixedly mounted on the frame 1, and the driving motor 341 is connected to the rotating shaft 345 through a transmission structure, and drives the movable plate 32 to move by driving the rotating shaft 345 to rotate, thereby adjusting the distance between the movable plate 32 and the fixed plate 33. By adopting the above structural design, the discharge hopper 3 has a flow adjustment function, thereby avoiding blockage. Specifically, the discharge hopper 3 includes a housing 31 fixedly mounted on the frame 1, and a movable plate 32 and a fixed plate 33 are arranged inside the housing 31. The movable plate 32, the fixed plate 33 and the housing 31 together form a channel for material flow. By adjusting the distance between the movable plate 32 and the fixed plate 33, the size of the channel is changed, the flow of the flow of the logistics is adjusted, and the blockage of the discharge hopper 3 is prevented. The transmission structure is a pulley transmission structure, including a driving pulley 342 installed on the output shaft of a driving motor 341, a driven pulley 343 installed on a rotating shaft 345, and a belt 344. The back of the movable plate 32 is connected to a connecting rod 321, and a return spring 35 connected to the connecting rod 321 is arranged on the housing 31. By adopting the above structural design, the specific adjustment method of the movable plate 32 is that the driving motor 341 drives the driving pulley 342 to rotate, and the driving pulley 342 drives the driven pulley 343 on the rotating shaft 345 to rotate through the belt 344, so that the rotating shaft 345 rotates, and the rotating shaft 345 rotates to drive the movable plate 32 to rotate around the axis of the rotating shaft 345, thereby changing the distance between the movable plate 32 and the fixed plate 33, so as to achieve the purpose of adjusting the outlet size of the discharge hopper 3.

[0035] Working principle: The material is placed at the left end of the feeding bin 21 of the vibrating feeding device 2 and is conveyed along the feeding bin 21 to the discharge hopper 3. During the conveying process, the vibrating motor 23 drives the feeding bin 21 to vibrate, increasing the flow velocity of the material. The material flows into the discharge hopper 3 from the right end of the feeding bin 21 and is sent into the die-casting machine through the discharge hopper 3. The discharge hopper 3 includes a housing 31 fixedly installed on the frame 1. An movable plate 32 and a fixed plate 33 are arranged inside the housing 31. The movable plate 32, the fixed plate 33 and the housing 31 together form a channel for the material to flow through. By adjusting the distance between the movable plate 32 and the fixed plate 33, the size of the channel can be changed, the flow rate of the material flow can be adjusted, and the blockage of the discharge hopper 3 can be prevented.

[0036] The above are only the embodiments of the present invention. The circuits, electronic components and modules involved are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by this application does not involve the improvement of software and methods. The common knowledge of the specific structures and characteristics in the solution is not described in detail here. Those of ordinary skill in the art know all the common technical knowledge in the technical field of the utility model before the application date or the priority date, can know all the prior arts in this field, and have the ability to apply the conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given by this application and combined with their own abilities, improve and implement this solution. Some typical well-known structures or well-known methods should not become an obstacle for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent.

Claims

1. A die-casting machine feeding device, comprising a frame (1), a vibrating feeding device (2) and a discharge hopper (3) mounted on the frame (1), characterized in that: The vibrating feeding device (2) comprises a feeding bin (21), a plurality of vibrating springs (22) and a vibrating motor (23), wherein the feeding bin (21) is connected to a frame (1) via the vibrating springs (22), the vibrating motor (23) is fixedly mounted at the bottom of the feeding bin (21), a discharge port is provided at the right end of the feeding bin (21), and the discharge hopper (3) is in communication with the discharge port of the feeding bin (21).

2. The die casting machine feeding device according to claim 1, characterized in that: The feeding bin (21) comprises a bottom plate (211) and three side plates (212) connected to the edge of the bottom plate (211); the three side plates (212) and the bottom plate (211) form an open box structure with an open upper end and an open right end.

3. The die casting machine feeding device according to claim 1, characterized in that: The discharge hopper (3) comprises: a shell (31), the outer surface of the shell (31) is fixedly connected to the frame (1), and the inside of the shell (31) is provided with two plates for controlling the width of the discharge port of the discharge hopper (3), which are a movable plate (32) and a fixed plate (33), wherein the fixed plate (33) is fixedly connected between two inner walls of the shell (31) on a side close to the vibrating feeding device (2), and the movable plate (32) is rotatably connected to the shell (31) and is located on the opposite side of the fixed plate (33); It also includes a driving assembly for driving the movable plate (32) to rotate.

4. The die casting machine feeding device according to claim 3, characterized in that: The fixed plate (33) and the movable plate (32) are both arc-shaped plates; the fixed plate (33) is concave toward one side of the vibrating feeding device (2), and the movable plate (32) is convex toward one side of the vibrating feeding device (2).

5. The die casting machine feeding device according to claim 3, characterized in that: The driving assembly comprises: a rotating shaft (345), the rotating shaft (345) is rotatably mounted on the housing (31), and the upper end of the movable plate (32) is fixedly connected to the rotating shaft (345); A driving motor (341) is fixedly mounted on the frame (1). The driving motor (341) is connected to the rotating shaft (345) through a transmission structure. The driving motor (341) drives the movable plate (32) to move by driving the rotating shaft (345) to rotate, thereby adjusting the distance between the movable plate (32) and the fixed plate (33).

6. The die casting machine feeding device according to claim 5, characterized in that: The transmission structure is a pulley transmission structure, comprising a driving pulley (342) installed on the output shaft of a driving motor (341), a driven pulley (343) installed on a rotating shaft (345), and a belt (344).

7. The die casting machine feeding device according to claim 3, characterized in that: The back of the movable plate (32) is connected to a connecting rod (321), and the housing (31) is provided with a return spring (35) connected to the connecting rod (321).

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