Packaging machine feeding mechanism with screening structure

Abstract

The utility model relates to the technical field of feeding devices, in particular to a packaging machine feeding mechanism with a screening structure. The screening device comprises a screening box body, supporting legs are arranged at the four corners of the bottom of the screening box body, the supporting legs are arranged on a transmission assembly, a screening plate is obliquely arranged in the screening box body, a material storage shell is arranged on the side face of the screening box body, and the lower side of the screening plate communicates with the material storage shell; a screening pipe is arranged on the side, away from the screening box body, of the material storage shell, and a conveying assembly is arranged in the screening pipe. The problem that the packaging operation efficiency is greatly reduced due to the fact that materials are manually screened according to the size, time and labor are wasted is solved. The screening plate is arranged in the screening box body, so that preliminary screening can be carried out; and small materials are screened out for packaging, so that manpower and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding mechanism of a packaging machine with a screening structure. Background Art

[0002] A packaging machine is a machine used to package products or items into a specific form. These machines can automate the packaging process to improve production efficiency and ensure the consistency and quality of packaging. Packaging machines are widely used in various industries, including food, pharmaceuticals, chemicals, and manufacturing. They can handle different types of packaging materials, such as cartons, plastic bags, bottles, cans, etc., to meet the packaging needs of different products. The types and functions of packaging machines vary depending on the application field, including sealing machines, labeling machines, filling machines, etc., depending on the characteristics of the product and packaging requirements.

[0003] Usually, before using the packaging machine, it is necessary to manually screen the materials by size, and then package the materials of different sizes in different ways. However, this is very time-consuming and labor-intensive, which greatly reduces the efficiency of the packaging operation. Utility Model Content

[0004] The utility model aims to provide a feeding mechanism of a packaging machine with a screening structure, so as to solve the problem in the background art that manually screening materials according to size is very time-consuming and labor-intensive, which greatly reduces the efficiency of packaging operations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which includes a screening box, wherein the four bottom corners of the screening box are provided with support legs, the support legs are arranged on a transmission assembly, a screening plate is obliquely arranged in the screening box, a storage shell is arranged on the side of the screening box, the lower side of the screening plate is communicated with the storage shell, a screening pipe is arranged on the side of the storage shell away from the screening box, and a conveying assembly is arranged in the screening pipe.

[0006] As a preferred embodiment of the utility model, several rows of sieve holes are opened at the bottom of the sieve tube, and a second discharge port is arranged below the sieve tube, and the second discharge port is located below the several rows of sieve holes.

[0007] As a preferred embodiment of the present invention, a third discharge port is provided at a lower portion of a side of the screening pipe away from the storage shell.

[0008] As a preferred embodiment of the present invention, the conveying assembly includes a motor arranged on the side of the screening tube, a transmission rod is arranged on the transmission end of the motor, the transmission rod is arranged between the side wall of the screening box and the side wall of the screening tube, and the transmission rod is provided with spiral blades.

[0009] As a preferred embodiment of the present invention, the inner bottom surface of the screening box is sloped, and a first discharge port is provided at the bottom of a lower side.

[0010] As a preferred embodiment of the present invention, a feeding funnel is provided on the top of the screening box.

[0011] As a preferred embodiment of the present invention, the transmission assembly includes conveyor belt 1, conveyor belt 2 and conveyor belt 3, conveyor belt 1 is located below the first discharge port, conveyor belt 2 is located below the second discharge port, conveyor belt 3 is located below the third discharge port, and the ends of conveyor belt 1, conveyor belt 2 and conveyor belt 3 are respectively arranged above different packaging machine feed ports.

[0012] 1. As a preferred embodiment of the present invention, the diameter of the holes on the sieve plate is smaller than the diameter of the sieve holes.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] 2. The utility model can perform preliminary screening by arranging a screening plate in the screening box; smaller materials can be screened out and packaged, saving manpower and material resources.

[0015] 3. The utility model can perform a second screening by opening several rows of sieve holes on the screening tube to separate larger materials from normal-sized materials, making screening more convenient, and the design structure is simple and the manufacturing cost is low.

[0016] 4. The utility model can directly send the screened materials to the feeding port of the packaging machine by setting a transmission component, saving manpower and improving operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model after the transmission components are removed as a whole;

[0019] Figure 3 It is a side sectional view of the utility model;

[0020] Figure 4 This is a schematic diagram of the screening tube structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the conveying component of the utility model.

[0022] Figure numerals: screening box 1, supporting legs 100, discharge funnel 101, screening plate 2, first discharge port 3, storage shell 4, screening tube 5, sieve hole 50, second discharge port 6, third discharge port 7, conveying assembly 8, motor 80, transmission rod 81, spiral blade 82, transmission assembly 9, conveyor belt one 90, conveyor belt two 91, conveyor belt three 92. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] like Figure 1-Figure 2 As shown, the utility model proposes a packaging machine feeding mechanism with a screening structure, which includes a screening box 1, four bottom corners of the screening box 1 are each provided with supporting legs 100, the supporting legs 100 are arranged on a transmission assembly 9, a screening plate 2 is obliquely arranged in the screening box 1, a storage shell 4 is arranged on the side of the screening box 1, the lower side of the screening plate 2 is communicated with the storage shell 4, a screening pipe 5 is arranged on the side of the storage shell 4 away from the screening box 1, and a conveying assembly 8 is arranged in the screening pipe 5; the transmission assembly 9 includes a conveyor belt 1 90, a conveyor belt 2 91 and a conveyor belt 3 92, the conveyor belt 1 90 is located below the first discharge port 3, the conveyor belt 2 91 is located below the second discharge port 6, the conveyor belt 3 92 is located below the third discharge port 7, and the ends of the conveyor belt 1 90, the conveyor belt 2 91 and the conveyor belt 3 92 are respectively arranged above different packaging machine feeding ports.

[0025] like Figure 3 As shown, the inner bottom surface of the screening box 1 is sloped, and a first discharge port 3 is arranged at the bottom of the lower side; a discharge funnel 101 is arranged at the top of the screening box 1 .

[0026] As an optimization solution of the present invention, by designing the bottom surface of the screening box 1 to be sloped, the material can slide out from the first discharge port 3 more easily, which can effectively prevent the material from accumulating in the screening box 1 .

[0027] like Figure 4 As shown, several rows of sieve holes 50 are provided at the bottom of the sieve tube 5, and a second discharge port 6 is provided below the sieve tube 5, and the second discharge port 6 is located below the rows of sieve holes 50; a third discharge port 7 is provided below the side of the sieve tube 5 away from the storage shell 4; the diameter of the holes on the sieve plate 2 is smaller than the diameter of the sieve holes 50.

[0028] like Figure 5As shown, the conveying assembly 8 includes a motor 80 arranged on the side of the screening tube 5, a transmission rod 81 is arranged on the transmission end of the motor 80, the transmission rod 81 is arranged between the side wall of the screening box 1 and the side wall of the screening tube 5, and a spiral blade 82 is arranged on the transmission rod 81.

[0029] When in use, first pour the material from the discharge funnel 101, the material falls onto the screening plate 2, the smaller material will pass through the screening plate 2 and fall into the bottom of the screening box 1, and finally fall from the first discharge port 3 onto the conveyor belt 90, and finally be sent to the packaging machine on the left for packaging by the conveyor belt 90; the remaining material will slide along the screening plate 2 into the storage shell 4, and then the motor 80 will be started, and the motor 80 will drive the transmission rod 81 to rotate, thereby driving the spiral blade 82 to push the material into the screening tube 5. When the material passes through the sieve hole 50, the material of normal size will fall out of the sieve hole 50 and then fall onto the conveyor belt 91 through the second discharge port 6, and then be sent to the packaging machine feed port on the right by the conveyor belt, and finally the larger material will be pushed by the spiral blade 82 to the third discharge port 7, and then fall onto the conveyor belt, and finally be sent to the third packaging machine for packaging.

[0030] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A feeding mechanism of a packaging machine with a screening structure, comprising a screening box (1), wherein the four corners of the bottom of the screening box (1) are each provided with a supporting leg (100), characterized in that: The supporting legs (100) are arranged on the transmission assembly (9); a screening plate (2) is obliquely arranged in the screening box (1); a material storage shell (4) is arranged on the side of the screening box (1); a lower side of the screening plate (2) is in communication with the material storage shell (4); a screening pipe (5) is arranged on the side of the material storage shell (4) away from the screening box (1); and a conveying assembly (8) is arranged in the screening pipe (5).

2. A packaging machine feeding mechanism with a screening structure according to claim 1, characterized in that: The bottom of the sieve tube (5) is provided with several rows of sieve holes (50), and a second discharge port (6) is provided below the sieve tube (5), and the second discharge port (6) is located below the rows of sieve holes (50).

3. The feeding mechanism of a packaging machine with a screening structure according to claim 2, characterized in that: A third discharge port (7) is provided below a side of the screening tube (5) away from the storage shell (4).

4. The feeding mechanism of a packaging machine with a screening structure according to claim 3, characterized in that: The conveying assembly (8) comprises a motor (80) arranged on the side of the screening tube (5), a transmission rod (81) being arranged on the transmission end of the motor (80), the transmission rod (81) being arranged between the side wall of the screening box (1) and the side wall of the screening tube (5), and a spiral blade (82) being arranged on the transmission rod (81).

5. The feeding mechanism of a packaging machine with a screening structure according to claim 4, characterized in that: The inner bottom surface of the screening box (1) is sloped, and a first discharge port (3) is provided at the bottom of the lower side.

6. The feeding mechanism of a packaging machine with a screening structure according to claim 5, characterized in that: A material discharge funnel (101) is provided on the top of the screening box (1).

7. A packaging machine feeding mechanism with a screening structure according to claim 6, characterized in that: The transmission assembly (9) comprises a conveyor belt 1 (90), a conveyor belt 2 (91) and a conveyor belt 3 (92), wherein the conveyor belt 1 (90) is located below the first discharge port (3), the conveyor belt 2 (91) is located below the second discharge port (6), the conveyor belt 3 (92) is located below the third discharge port (7), and the ends of the conveyor belt 1 (90), the conveyor belt 2 (91) and the conveyor belt 3 (92) are respectively arranged above different packaging machine feed ports.

8. The feeding mechanism of a packaging machine with a screening structure according to claim 7, characterized in that: The diameter of the holes on the sieve plate (2) is smaller than the diameter of the sieve hole (50).

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