Automatic feeding mechanism of foam injection molding machine

Abstract

The utility model relates to the technical field of foaming machines, specifically an automatic feeding mechanism of a foaming injection molding machine, including a support base, support plates are arranged on both sides of the upper end surface of the support base, a feeding box is connected between the two support plates by an electric slide rail, a feeding box is slidably arranged on one side of the two support plates close to the foaming injection molding machine, the feeding box includes a first feeding box and a second feeding box, and a weight scale is arranged inside the first feeding box and below the inside of the second feeding box. The utility model can adjust the feeding box according to the height requirements of the feeding port of the foaming injection molding machine, instead of manually feeding the raw materials into the higher foaming injection molding machine, thereby greatly reducing labor and improving processing efficiency, and in the early stage of feeding, the utility model can also weigh the input raw materials, which is convenient for proportioning, and can control the proportion of raw materials, thereby improving the foaming effect.

Description

Technical Field

[0001] The utility model relates to an automatic feeding mechanism of a foaming injection molding machine, in particular to an automatic feeding mechanism of a foaming injection molding machine, belonging to the technical field of foaming machines. Background Art

[0002] Foam injection molding machine is a molding machine used for foam molding. When manufacturing foamed bodies, there are many types of foams due to the different combinations of resin types, foam types and foaming methods. Correspondingly, there are also many types of foaming machines, which can usually be divided into continuous foaming machines such as extrusion, calendering, and casting, and intermittent foaming machines such as injection, integral molding, and foam board vacuum molding.

[0003] When the foaming injection molding machine is foaming the soles, a variety of materials will be transported to the inside of the foaming injection molding machine for mixing, and then the foaming process will be carried out. However, when transporting these raw materials, some manufacturers use manual feeding, and put a variety of mixed materials into the foaming injection molding machine at the same time. Due to the high height of the equipment's feed port, it is not convenient for the staff to put the raw materials into the equipment. Therefore, this method of feeding and feeding is not only inefficient and increases the labor force of employees, but also the proportion of raw materials input is not easy to control, which will affect the subsequent foaming molding.

[0004] Therefore, it is urgent to improve the automatic feeding mechanism of the foam injection molding machine to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic feeding mechanism for a foaming injection molding machine, which can adjust the feeding box according to the height of the feeding port of the foaming injection molding machine, and replace the manual feeding of raw materials into the higher foaming injection molding machine, thereby greatly reducing the labor force and improving the processing efficiency. In addition, in the early stage of feeding, the utility model can also weigh the input raw materials, which is convenient for proportioning and can control the proportion of raw materials, thereby improving the foaming effect.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: an automatic feeding mechanism of a foaming injection molding machine, including a supporting base, support plates are arranged on both sides of the upper end surface of the supporting base, a feeding box is connected between the two support plates by an electric slide rail, a feeding box is slidably arranged on one side of the two support plates close to the foaming injection molding machine, the feeding box includes a first feeding box and a second feeding box, and weight scales are arranged inside the first feeding box and below the inside of the second feeding box.

[0007] Preferably, the first loading box and the second loading box have the same structure, and both sides of the upper end surfaces of the first loading box and the second loading box are provided with a feed pipe and a discharge pipe, and the discharge pipe is located on the side close to the feeding box.

[0008] Preferably, the upper end surface of the feed pipe is connected with a large-diameter trapezoidal feed port, the opening of the discharge pipe is sealed by a sealing plate, and a discharge port is provided in the middle of the sealing plate.

[0009] Preferably, the front end surfaces of the first loading box and the second loading box are both provided with display screens, and the display screens are connected to the weight scale electrical signals.

[0010] Preferably, a second electric slide rail is provided on one side of the two support plates close to the foaming injection molding machine, a support frame connected to the second electric slide rail is provided on one side of the feeding box, a feeding port is provided on the upper end surface of the feeding box close to the second electric slide rail, a discharge pipe is connected to the middle position of the feeding box close to the foaming injection molding machine, and the feeding box is arranged to be inclined downward.

[0011] Preferably, the support frame includes a fixed sliding block and a support rod connected to the feeding box, one end of the support rod is connected to the second electric slide rail, and the other end of the support rod is fixedly connected to one side of the bottom of the feeding box close to the discharge pipe, and the support rod and the feeding box form a triangular support frame structure.

[0012] Preferably, a fixing block is provided on the upper end surface of the support base, a sliding groove is provided in the fixing block, a buffer spring is provided in the sliding groove, and a supporting block connected to the upper end of the buffer spring is slidably connected in the sliding groove.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. By using an electric slide rail, the feeding box is adjusted according to the height of the feeding port of the foaming injection molding machine, and the raw materials are fed into the higher foaming injection molding machine instead of manually, thereby greatly reducing the labor force and improving the processing efficiency. In addition, in the early stage of feeding, the new type can also weigh the input raw materials by using a weight scale, which is convenient for proportioning and can control the proportion of raw materials, thereby improving the foaming effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the loading box of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the feeding box of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the interior of the loading box of the utility model.

[0020] In the figure, 1-support base; 2-support plate; 3-electric slide rail; 4-feeding box; 401-first feeding box; 402-second feeding box; 5-feeding box; 6-weight scale; 7-feeding pipe; 8-discharging pipe; 9-trapezoidal feeding port; 10-sealing plate; 11-discharging port; 12-display screen; 13-second electric slide rail; 14-support frame; 15-discharging pipe; 16-fixed slider; 17-support rod; 18-fixed block; 19-slide groove; 20-buffer spring; 21-support block; 22-feeding port. DETAILED DESCRIPTION

[0021] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] like Figure 1-Figure 4 As shown, the automatic feeding mechanism of the foaming injection molding machine provided in this embodiment includes a supporting base 1, support plates 2 are arranged on both sides of the upper end surface of the supporting base 1, and a feeding box 4 is connected between the two support plates 2 through an electric slide rail 3, and a fixed block 18 is arranged on the upper end surface of the supporting base 1, and a slide groove 19 is opened in the fixed block 18, and a buffer spring 20 is arranged in the slide groove 19, and a support block 21 connected to the upper end of the buffer spring 20 is slidably connected in the slide groove 19, and the support block 21 supported by the buffer spring 20 and slidably arranged in the slide groove 19 can realize buffer support when the feeding box 4 is reset; the electric slide rail 3 can drive the feeding box 4 to be transported upward until the material inside the box can be tilted and poured out, and a feeding box 5 is slidably arranged on one side of the two support plates 2 close to the foaming injection molding machine;

[0023] Furthermore, the two support plates 2 are each provided with a second electric slide rail 13 on one side close to the foaming injection molding machine, and a support frame 14 connected to the second electric slide rail 13 is provided on one side of the feed box 5. A feed port 22 is provided on the upper end surface of the feed box 5 close to the second electric slide rail 13. The large-diameter feed port 22 is convenient for receiving the raw materials discharged through the discharge port 11. At the same time, it should be noted that even if the feed box 5 is lowered to a certain height, the material can be accurately received by using the large-diameter feed port 22. A discharge pipe 15 is connected to the middle position of the feed box 5 close to the foaming injection molding machine. The feed box 5 is tilted downward to facilitate the mixed raw materials entering the feed box 5 into the foaming injection molding machine.

[0024] Furthermore, the support frame 14 includes a fixed slider 16 and a support rod 17 connected to the feeding box 5. One end of the support rod 17 is connected to the second electric slide rail 13. When adjusting the position of the feeding box 5, the second electric slide rail 13 can be opened. The other end of the support rod 17 is fixedly connected to the side of the bottom of the feeding box 5 close to the discharge pipe 15. The support rod 17 and the feeding box 5 form a triangular support frame structure. The setting of the triangular support frame structure can greatly improve the support stability of the feeding box 5.

[0025] The loading box 4 includes a first loading box 401 and a second loading box 402. Further, the first loading box 401 and the second loading box 402 have the same structure. Both sides of the upper end surfaces of the first loading box 401 and the second loading box 402 are provided with a feed pipe 7 and a discharge pipe 8, and the discharge pipe 8 is located on a side close to the feeding box 5.

[0026] Furthermore, the upper end surface of the feed pipe 7 is connected with a large-diameter trapezoidal feed port 9, which is convenient for workers to put the raw materials into the feed pipe 7, thereby entering the interior of the feeding box 4. The opening of the discharge pipe 8 is sealed by a sealing plate 10, and a discharge port 11 is opened in the middle of the sealing plate 10, so that the material is discharged only through the discharge port 11, thereby ensuring that the material can accurately enter the interior of the feeding box 5;

[0027] A weight scale 6 is provided inside the first loading box 401 and at the bottom of the second loading box 402; a display screen 12 is provided on the front end surface of the first loading box 401 and the second loading box 402, and the display screen 12 is electrically connected to the weight scale 6, so that the weight of the materials inside the first loading box 401 and the second loading box 402 can be visually observed from the outside, which is convenient for proportioning and controlling the proportion of raw materials, thereby improving the foaming effect.

[0028] like Figure 1-Figure 4As shown, the principle of the automatic feeding mechanism of the foaming injection molding machine provided in this embodiment is as follows: when in use, the feeding box 4 is lowered to the lowest position, and then the feeding pipe 7 is used to feed the materials. When feeding, the display screen 12 and the weight scale 6 are used to visually observe the weight of the materials inside the first feeding box 401 and the second feeding box 402 on the outside, which is convenient for proportioning and controlling the proportion of raw materials, thereby improving the foaming effect. Then, the feeding box 4 is driven to rise by turning on the electric slide rail 3 until the materials inside the box can be tilted and poured out, and the materials are discharged into the feeding box 5 through the discharge pipe 8, so that they will be put into the foaming injection molding machine for processing later through the discharge pipe 15, instead of manually feeding the raw materials into the higher foaming injection molding machine, thereby greatly reducing labor and improving processing efficiency. In addition, in the early stage of feeding, the new type can also weigh the raw materials to be fed, which is convenient for proportioning and controlling the proportion of raw materials, thereby improving the foaming effect.

[0029] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0030] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0031] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An automatic feeding mechanism for a foam injection molding machine, comprising a supporting base (1), characterized in that: Support plates (2) are provided on both sides of the upper end surface of the support base (1); a loading box (4) is connected between the two support plates (2) via an electric slide rail (3); a feeding box (5) is slidably provided on one side of the two support plates (2) close to the foaming injection molding machine; the loading box (4) includes a first loading box (401) and a second loading box (402); a weight scale (6) is provided inside the first loading box (401) and at the bottom of the second loading box (402).

2. The automatic feeding mechanism of a foam injection molding machine according to claim 1, characterized in that: The first loading box (401) and the second loading box (402) have the same structure. A feed pipe (7) and a discharge pipe (8) are provided on both sides of the upper end surface of the first loading box (401) and the second loading box (402), and the discharge pipe (8) is located on the side close to the feeding box (5).

3. The automatic feeding mechanism of a foam injection molding machine according to claim 2, characterized in that: The upper end surface of the feed pipe (7) is connected to a large-diameter trapezoidal feed port (9), the opening of the discharge pipe (8) is sealed by a sealing plate (10), and a discharge port (11) is provided in the middle of the sealing plate (10).

4. The automatic feeding mechanism of a foam injection molding machine according to claim 1, characterized in that: The front end surfaces of the first loading box (401) and the second loading box (402) are both provided with display screens (12), and the display screens (12) are connected to the weight scale (6) via electrical signals.

5. The automatic feeding mechanism of a foam injection molding machine according to claim 1, characterized in that: A second electric slide rail (13) is provided on one side of the two support plates (2) close to the foaming injection molding machine, a support frame (14) connected to the second electric slide rail (13) is provided on one side of the feeding box (5), a material port (22) is provided on the upper end surface of the feeding box (5) close to the second electric slide rail (13), a discharge pipe (15) is connected to the middle position of the feeding box (5) close to the foaming injection molding machine, and the feeding box (5) is arranged to be inclined downward.

6. The automatic feeding mechanism of a foam injection molding machine according to claim 5, characterized in that: The support frame (14) includes a fixed slider (16) and a support rod (17) connected to the feeding box (5); one end of the support rod (17) is connected to the second electric slide rail (13); the other end of the support rod (17) is fixedly connected to a side of the bottom of the feeding box (5) close to the discharge pipe (15); the support rod (17) and the feeding box (5) form a triangular support frame structure.

7. The automatic feeding mechanism of a foam injection molding machine according to claim 1, characterized in that: The upper end surface of the support base (1) is provided with a fixed block (18), a slide groove (19) is provided in the fixed block (18), a buffer spring (20) is provided in the slide groove (19), and a support block (21) connected to the upper end of the buffer spring (20) is slidably connected in the slide groove (19).

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