Foaming material screening device

Abstract

The utility model relates to the field of foaming material screening, and discloses a foaming material screening device which comprises a foaming material conveying cylinder, a foaming material screening mechanism and a foaming material screening mechanism. The foaming material conveying and screening mechanism comprises a screening assembly and a conveying assembly. The screening assembly comprises a feeding pipeline, a screening shell, a screening plate, a drainage pipeline, a connecting cylinder, a rotating shaft, a lifting auger, a return pipe, a driven shaft, a main crushing blade, an auxiliary crushing blade, a third bevel gear and a fourth bevel gear. The feeding pipeline is fixedly installed between the foaming material conveying barrel and the screening shell, the screening plate is fixedly installed in the screening shell, and the drainage pipeline and the material return pipe are both fixedly installed between the screening shell and the connecting barrel. The foam material screening device has the advantages that foam materials can be prevented from being accumulated on the screening plate, the screening effect of the foam materials is improved, and then the conveying efficiency of the foam materials can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foam material screening, in particular to a foam material screening device. Background Art

[0002] Foaming material, also known as foaming agent, refers to a foaming substance that can vaporize inside the material to produce bubbles to make it a porous substance, such as the manufacture of foam plastics, foam rubber, foam resin, foam food (steamed buns, dumplings, bread, cakes), etc. Foaming materials can be divided into three categories: chemical foaming materials, physical foaming materials and surfactants.

[0003] The prior art publication number CN220741826U discloses a self-feeding machine for TPE foaming materials, comprising a base and a feeding pipe, a connecting seat is fixedly installed on the right end of the feeding pipe, a discharge port is arranged on the left side of the lower end of the feeding pipe, a feeding bin is arranged on the right side of the upper end of the feeding pipe, a screening assembly is arranged on the inner side of the feeding bin, a moving wheel is installed on the lower end of the base, an adjusting assembly is fixedly installed on the left side of the upper end of the base, a support plate is fixedly connected to the right side of the upper end, and the upper end of the support plate is rotatably connected to a connection.

[0004] When it is in use, the foaming material is stirred by the stirring member and the foaming material is screened by the screening plate. However, the foaming material that does not pass through the screening plate is easy to accumulate on the screening plate, which will affect the feeding of the foaming material. Therefore, it is necessary to design a foaming material screening device to solve the above problem.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide a screening device for foaming materials to solve the above problems.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a screening device for foaming materials, comprising:

[0008] A foaming material conveying cylinder, wherein the foaming material conveying cylinder is provided with a foaming material conveying and screening mechanism;

[0009] The foaming material conveying and screening mechanism comprises a screening component and a conveying component;

[0010] The screening assembly includes a feed pipe, a screening shell, a screening plate, a drainage pipe, a connecting tube, a rotating shaft, a lifting auger, a return pipe, a driven shaft, a main crushing blade, an auxiliary crushing blade, a bevel gear three and a bevel gear four;

[0011] The feed pipe is fixedly installed between the foaming material conveying cylinder and the screening shell, the screening plate is fixedly installed in the screening shell, the drainage pipe and the return pipe are both fixedly installed between the screening shell and the connecting cylinder, the rotating shaft is rotatably installed on the connecting cylinder, the driven shaft is rotatably installed on the screening shell, the lifting auger is fixedly installed on the rotating shaft, the main crushing leaves are fixedly installed on the driven shaft, the auxiliary crushing leaves are fixedly installed on a group of main crushing leaves, the bevel gear three is fixedly installed on the top of the rotating shaft, the bevel gear four is fixedly installed on the end of the driven shaft, and the bevel gear three is meshed with the bevel gear four.

[0012] The utility model is further configured as follows: the conveying assembly includes a shell body 1, a power motor, a power shaft, a conveying auger, a bevel gear 1 and a bevel gear 2; the shell body 1 is fixedly mounted on the end of the foaming material conveying cylinder; the power motor is fixedly mounted on the end of the shell body 1; the output end of the power motor is fixedly connected to the power shaft; the conveying auger is mounted on the power shaft; the bevel gear 1 is fixedly mounted on the outside of the power shaft; the bevel gear 2 is fixedly mounted on the bottom end of the rotating shaft; and the bevel gear 1 is meshed with the bevel gear 2.

[0013] The utility model is further configured as follows: the housing 1 is fixedly connected to the connecting tube.

[0014] By adopting the above technical solution, the connecting tube is supported.

[0015] The utility model is further configured as follows: a second shell is fixedly provided on the top of the connecting tube.

[0016] The utility model is further configured as follows: a foaming material adding tube is fixedly arranged on the top of the screening shell, and foaming material is added into the foaming material adding tube.

[0017] By adopting the above technical solution, it is convenient to add the foaming material into the screening shell.

[0018] The utility model is further configured as follows: a support frame is fixedly arranged at the bottom of the foaming material conveying cylinder.

[0019] By adopting the above technical solution, the foaming material conveying cylinder can be supported.

[0020] The utility model is further configured as follows: a discharge port is provided on the screening shell, and the drainage pipe covers the discharge port.

[0021] The utility model is further configured as follows: a feed pipe is fixedly arranged on the foaming material conveying cylinder.

[0022] The beneficial effects of the utility model are:

[0023] 1. The utility model provides a foam material conveying and screening mechanism, which can discharge and drain the foam material on the screening plate and re-enter the screening shell, and then the foam material is crushed and screened again by the cooperation of the main crushing blade and the auxiliary crushing blade, which can avoid the accumulation of foam material on the screening plate, improve the screening effect of foam material, and further improve the conveying efficiency of foam material;

[0024] 2. The utility model has a foam material conveying and screening mechanism, and the screening plate is tilted to facilitate the foam material that has not passed through to flow down, and then it is screened again after being lifted, and the screening effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 and Figure 2 It is a three-dimensional structural schematic diagram of a foam material screening device proposed by the utility model.

[0027] Figure 3 The utility model discloses a cross-sectional structural diagram of a foam material screening device.

[0028] Figure 4 yes Figure 3 Schematic diagram of the structure of part A in .

[0029] In the figure, 1. foaming material conveying cylinder; 2. shell one; 3. power motor; 4. power shaft; 5. conveying auger; 6. feeding pipe; 7. screening shell; 8. screening plate; 9. discharge port; 10. drainage pipe; 11. connecting cylinder; 12. rotating shaft; 13. bevel gear one; 14. bevel gear two; 15. lifting auger; 16. return pipe; 17. driven shaft; 18. main crushing blade; 19. auxiliary crushing blade; 20. shell two; 21. bevel gear three; 22. bevel gear four; 23. foaming material adding pipe; 24. supporting frame. DETAILED DESCRIPTION

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a foam material screening device, comprising:

[0033] The foam material conveying cylinder 1 is provided with a foam material conveying and screening mechanism. It should be noted that the foam material is conveyed and screened by the foam material conveying and screening mechanism;

[0034] The foam material conveying and screening mechanism includes a screening component and a conveying component. It should be noted that the foam material is screened by the screening component and conveyed by the conveying component.

[0035] The screening assembly includes a feed pipe 6, a screening shell 7, a screening plate 8, a drainage pipe 10, a connecting tube 11, a rotating shaft 12, a lifting auger 15, a return pipe 16, a driven shaft 17, a main crushing blade 18, an auxiliary crushing blade 19, a bevel gear three 21 and a bevel gear four 22;

[0036] The feed pipe 6 is fixedly installed between the foaming material conveying cylinder 1 and the screening shell 7, the screening plate 8 is fixedly installed in the screening shell 7, the drainage pipe 10 and the return pipe 16 are both fixedly installed between the screening shell 7 and the connecting cylinder 11, the rotating shaft 12 is rotatably installed on the connecting cylinder 11, the driven shaft 17 is rotatably installed on the screening shell 7, the lifting auger 15 is fixedly installed on the rotating shaft 12, the main crushing leaves 18 are fixedly installed on the driven shaft 17, the auxiliary crushing leaves 19 are fixedly installed on a group of main crushing leaves 18, the bevel gear three 21 is fixedly installed on the top of the rotating shaft 12, the bevel gear four 22 is fixedly installed on the end of the driven shaft 17, and the bevel gear three 21 is meshed with the bevel gear four 22.

[0037] Through the above-mentioned screening assembly, the screening plate 8 screens the foaming material, the screening plate 8 is tilted, and the foaming material that has not passed through the screening plate 8 enters the connecting tube 11 through the drainage pipe 10. The rotating shaft 12 drives the lifting auger 15 to rotate, and the lifting auger 15 lifts the foaming material so that the foaming material enters the screening shell 7 again through the return pipe 16. The rotating shaft 12 drives the driven shaft 17 to rotate through the bevel gear three 21 and the bevel gear four 22, and the driven shaft 17 drives the main crushing leaves 18 to rotate. The main crushing leaves 18 crush the foaming material in the screening shell 7. A group of main crushing leaves 18 drives the auxiliary crushing leaves 19 to rotate, and the auxiliary crushing leaves 19 crush the foaming material falling from the return pipe 16. In this way, the foaming material can be prevented from accumulating on the screening plate 8, the screening effect of the foaming material is improved, and the foaming material conveying efficiency can be improved.

[0038] Specifically, the shell 1 2 is fixedly connected to the connecting tube 11 , and a shell 2 20 is fixedly provided on the top of the connecting tube 11 . It should be noted that the shell 2 20 can protect the bevel gear 3 21 and the bevel gear 4 22 .

[0039] Specifically, a foaming material adding pipe 23 is fixedly provided on the top of the screening shell 7 , and foaming material is added into the foaming material adding pipe 23 . It should be noted that it is convenient to add foaming material into the screening shell 7 .

[0040] Specifically, a support frame 24 is fixedly provided at the bottom of the foaming material conveying cylinder 1 . It should be noted that the foaming material conveying cylinder 1 is supported.

[0041] Specifically, a discharge port 9 is opened on the screening shell 7, and the drainage pipe 10 covers the discharge port 9. It should be noted that the intersection of the front inner wall and the right inner wall of the screening shell 7 is inclined, and the intersection of the rear inner wall and the right inner wall of the screening shell 7 is inclined, so as to guide the foaming material to the discharge port 9.

[0042] Specifically, a discharge pipe is fixedly provided on the foaming material conveying cylinder 1, which is convenient for discharge processing of the foaming material.

[0043] Working principle:

[0044] S1: starting the power motor 3, which drives the power shaft 4 to rotate, and then conveying the screened foaming material through the conveying auger 5;

[0045] S2: The power shaft 4 drives the bevel gear 13 to rotate, the bevel gear 13 drives the bevel gear 2 14 to rotate, the bevel gear 2 14 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the lifting auger 15 to rotate, the screening plate 8 screens the foaming material, the screening plate 8 is tilted, the foaming material that does not pass through the screening plate 8 enters the connecting tube 11 through the drainage pipe 10, the lifting auger 15 lifts the foaming material, so that the foaming material enters the screening shell 7 again through the return pipe 16;

[0046] S3: The rotating shaft 12 drives the driven shaft 17 to rotate through the bevel gear three 21 and the bevel gear four 22, and the driven shaft 17 drives the main crushing leaves 18 to rotate. The main crushing leaves 18 crush the foaming materials in the screening shell 7. A group of main crushing leaves 18 drives the auxiliary crushing leaves 19 to rotate, and the auxiliary crushing leaves 19 crush the foaming materials falling from the return pipe 16. In this way, the foaming materials can be prevented from accumulating on the screening plate 8, thereby improving the screening effect of the foaming materials and further improving the foaming material conveying efficiency.

[0047] The above is a detailed introduction to a foam material screening device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A foam material screening device, characterized in that: include: A foaming material conveying cylinder (1), wherein a foaming material conveying and screening mechanism is provided on the foaming material conveying cylinder (1); The foaming material conveying and screening mechanism comprises a screening component and a conveying component; The screening assembly comprises a feed pipe (6), a screening shell (7), a screening plate (8), a drainage pipe (10), a connecting tube (11), a rotating shaft (12), a lifting auger (15), a return pipe (16), a driven shaft (17), a main crushing blade (18), an auxiliary crushing blade (19), a bevel gear three (21) and a bevel gear four (22); The feed pipe (6) is fixedly mounted between the foaming material conveying cylinder (1) and the screening shell (7); the screening plate (8) is fixedly mounted in the screening shell (7); the drainage pipe (10) and the return pipe (16) are both fixedly mounted between the screening shell (7) and the connecting cylinder (11); the rotating shaft (12) is rotatably mounted on the connecting cylinder (11); the driven shaft (17) is rotatably mounted on the screening shell (7); the lifting auger (15) is fixedly mounted on the rotating shaft (12); the main crushing blade (18) is fixedly mounted on the driven shaft (17); the auxiliary crushing blade (19) is fixedly mounted on a group of main crushing blades (18); the bevel gear three (21) is fixedly mounted on the top end of the rotating shaft (12); the bevel gear four (22) is fixedly mounted on the end of the driven shaft (17); and the bevel gear three (21) is meshed with the bevel gear four (22).

2. A foam material screening device according to claim 1, characterized in that: The conveying assembly comprises a housing (2), a power motor (3), a power shaft (4), a conveying auger (5), a bevel gear (13) and a bevel gear (14); the housing (2) is fixedly mounted on the end of the foaming material conveying cylinder (1); the power motor (3) is fixedly mounted on the end of the housing (2); the output end of the power motor (3) is fixedly connected to the power shaft (4); the conveying auger (5) is mounted on the power shaft (4); the bevel gear (13) is fixedly mounted on the outer side of the power shaft (4); the bevel gear (14) is fixedly mounted on the bottom end of the rotating shaft (12); and the bevel gear (13) is meshed with the bevel gear (14).

3. A foam material screening device according to claim 2, characterized in that: The shell 1 (2) is fixedly connected to the connecting tube (11).

4. A foam material screening device according to claim 1, characterized in that: A second housing (20) is fixedly disposed on the top end of the connecting tube (11).

5. The foam material screening device according to claim 1, characterized in that: A foaming material adding pipe (23) is fixedly arranged on the top of the screening shell (7), and foaming material is added into the foaming material adding pipe (23).

6. A foam material screening device according to claim 1, characterized in that: A support frame (24) is fixedly arranged at the bottom of the foaming material conveying cylinder (1).

7. A foam material screening device according to claim 1, characterized in that: The screening shell (7) is provided with a discharge port (9), and the drainage pipe (10) covers the discharge port (9).

8. A foam material screening device according to claim 1, characterized in that: A material discharge pipe is fixedly arranged on the foaming material conveying cylinder (1).

Images