Polyurethane blanking device with impurity removal effect

Abstract

The utility model provides a polyurethane blanking device with an impurity removal effect. The polyurethane blanking device comprises a shell, a feeding device and a discharging device, the receiving unit is used for receiving and conveying polyurethane; the filter box is arranged at one end of the shell, and one end of the filter box is open downwards; and the transfer unit is arranged in the shell, communicates with the material receiving unit and is used for conveying polyurethane into the filter box, the material receiving unit comprises a second conveying pipe, a hinge groove is formed in the other end of the shell, and one end of the second conveying pipe is hinged to the interior of the hinge groove. When the angle needs to be adjusted, the oil cylinder is started to stretch out, the oil cylinder drives the hinge frame to move upwards, the hinge frame drives the other end of the second conveying pipe to move upwards, then the inclination angle of the second conveying pipe is changed, the angle adjusting effect is achieved, and a worker can adjust and use the device conveniently; and the polyurethane is filtered through a filter plate arranged in the filter box.

Description

Technical Field

[0001] The utility model relates to the field of polyurethane processing, in particular to a polyurethane blanking device with impurity removal effect. Background Art

[0002] Polyurethane, whose full name is polyurethane, is a polymer material with excellent mechanical properties formed by the condensation reaction of polyols and polyisocyanates. The main classifications of polyurethane include polyether type, polyester type, polyimide type, polyurea type, etc. They can be made into polyurethane plastics (mainly foam plastics), polyurethane fibers (called spandex in China), polyurethane rubber and elastomers and other materials.

[0003] During the polyurethane production process, the initial polyurethane needs to be transported to subsequent equipment for further processing, so a feeding device is needed to assist in production and processing. Currently, most feeding devices directly use screw conveyors for conveying, which have limited functions, cannot filter the polyurethane, and cannot adjust the angle of the device, making it inconvenient to use. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a polyurethane feeding device with impurity removal effect, which is used to solve the problems in the above-mentioned prior art that the polyurethane cannot be filtered, the angle of the material cannot be adjusted, and it is inconvenient to use.

[0005] To achieve the above-mentioned object, the present invention provides a polyurethane feeding device with impurity removal effect, comprising: a housing; a receiving unit for receiving and conveying polyurethane; a filter box arranged at one end of the housing, one end of the filter box being downwardly open; a transfer unit arranged inside the housing and connected to the receiving unit for conveying polyurethane into the interior of the filter box;

[0006] The material receiving unit includes a second conveying pipe, a hinge groove is opened at the other end of the shell, and one end of the second conveying pipe is hinged inside the hinge groove; a filter plate is arranged inside the filter box.

[0007] Through the above technical solution, the angle of the second conveying pipe for conveying polyurethane downward can be adjusted during actual use of the device, which makes the device more flexible to use and can cope with different usage environments, thereby improving the versatility of the product. At the same time, the polyurethane can also be filtered, making it convenient to filter out impurities inside the polyurethane, thereby increasing the practicality of the device.

[0008] Furthermore, the material receiving unit also includes: a material receiving hopper connected to and arranged at the other end of the second conveying pipe; a second motor fixedly installed at the other end of the second conveying pipe; and a second conveying blade rotatably arranged inside the second conveying pipe; wherein the output end of the second motor is connected to one end of the second conveying blade.

[0009] Through the above technical solution, the lower material receiving unit is further improved, which facilitates the downward transportation of polyurethane.

[0010] Furthermore, it also includes: a base; a cylinder installed on the top of the base; an articulated frame installed on the output end of the cylinder; wherein the top of the articulated frame is hinged to both sides of the second conveying pipe.

[0011] The above technical solution realizes the effect of automatically adjusting the angle of the second conveying pipe, eliminating the need for manual adjustment and saving adjustment time.

[0012] Furthermore, the transfer unit includes a first conveying pipe, a first motor, and a first conveying blade. The first conveying pipe is installed inside the shell. A feed trough is provided at one end of the first conveying pipe close to the second conveying pipe. The first conveying blade is rotatably arranged inside the first conveying pipe. The first motor is installed at the other end of the shell, and its output end is connected to one end of the first conveying blade; inclined surfaces are provided on both sides of the other end of the shell; and one end of the first conveying pipe is connected to the filter box.

[0013] Through the above technical solution, it is convenient to transport the polyurethane from the second delivery pipe to the interior of the filter box, so as to facilitate filtering of the polyurethane.

[0014] Furthermore, a heater is provided on the top of the shell, and one end of the heater is connected to the first delivery pipe.

[0015] Through the above technical solution, the technical effect of heating the polyurethane during the transportation process is achieved, preventing the polyurethane from solidifying during the transportation process, maintaining the fluidity of the polyurethane, and facilitating subsequent filtration.

[0016] Furthermore, a mounting groove is provided at the bottom of the filter box, a connecting block is provided inside the mounting groove, and the filter plate is mounted on the top of the connecting block; the connecting block is connected to the filter box via a buckle.

[0017] The above technical solution makes it easy to take the filter plate out of the filter box, making it easier to replace and clean the filter plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. When the angle needs to be adjusted, the oil cylinder is started to extend, and the articulated frame is driven upward by the oil cylinder, and the other end of the second conveying pipe is driven upward by the articulated frame, thereby changing the inclination angle of the second conveying pipe, thereby achieving the effect of adjusting the angle, making it convenient for the staff to adjust and use, and filtering the polyurethane through the filter plate set inside the filter box;

[0020] 2. By opening the buckle, the connecting block inside the installation slot can be taken out, and then the filter plate inside the filter box can be taken out, making it convenient to clean and replace the filter plate.

[0021] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model;

[0024] Figure 3 It is a side view of the housing in the utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the second delivery pipe in the present utility model;

[0026] Figure 5 It is a cross-sectional view of the filter box in the present utility model.

[0027] In the figure: 1. Shell; 2. Filter box; 3. First conveying pipe; 4. First motor; 5. Second conveying pipe; 6. Second motor; 7. Material receiving hopper; 8. Base; 9. Oil cylinder; 10. Articulated frame; 11. Heater; 12. Articulated groove; 13. Inclined surface; 14. Feed trough; 15. First conveying blade; 16. Second conveying blade; 17. Filter plate; 18. Connecting block. DETAILED DESCRIPTION

[0028] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following.

[0029] Example 1: Referring to Figures 1 to 5, a polyurethane feeding device with an impurity removal effect includes: a housing 1; a receiving unit for receiving and conveying polyurethane; a filter box 2 disposed at one end of the housing 1, one end of the filter box 2 being downwardly open; a transfer unit disposed within the housing 1 and connected to the receiving unit for conveying polyurethane into the interior of the filter box 2; the receiving unit includes a second conveying pipe 5, the other end of the housing 1 being provided with a hinge groove 12, one end of the second conveying pipe 5 being hinged within the hinge groove 12, and a filter plate 17 being disposed within the interior of the filter box 2;

[0030] The material receiving unit further includes: a material receiving hopper 7 connected to the other end of the second conveying pipe 5; a second motor 6 fixedly mounted on the other end of the second conveying pipe 5; and a second conveying blade 16 rotatably arranged inside the second conveying pipe 5; wherein the output end of the second motor 6 is connected to one end of the second conveying blade 16;

[0031] It also includes: a base 8; a cylinder 9 mounted on the top of the base 8; an articulated frame 10 mounted on the output end of the cylinder 9, wherein the top of the articulated frame 10 is hinged to both sides of the second delivery pipe 5.

[0032] The present invention provides a technical solution. When in use, after adjusting the receiving hopper 7 to a specified position, the polyurethane is then conveyed to the interior of the second conveying pipe 5 through the receiving hopper 7, the second motor 6 is started to drive the second conveying blade 16 to rotate, and the polyurethane is conveyed to the interior of the subsequent transfer unit by the rotating second conveying blade 16. The polyurethane is then conveyed to the interior of the filter box 2 through the transfer unit, and the polyurethane is filtered by the filter plate 17 provided inside the filter box 2. After filtration, the polyurethane is discharged to the outside through the opening of the filter box 2, thereby achieving a material discharge effect. When it is necessary to adjust the angle, the oil cylinder 9 is started to extend, and the oil cylinder 9 drives the articulated frame 10 to move upward, and the articulated frame 10 drives the other end of the second conveying pipe 5 to move upward, thereby changing the inclination angle of the second conveying pipe 5, achieving the effect of adjusting the angle, and facilitating adjustment and use by the staff.

[0033] The transfer unit includes a first conveying pipe 3, a first motor 4, and a first conveying blade 15. The first conveying pipe 3 is installed inside the shell 1. A feed trough 14 is provided at one end of the first conveying pipe 3 close to the second conveying pipe 5. The first conveying blade 15 is rotatably arranged inside the first conveying pipe 3. The first motor 4 is installed at the other end of the shell 1, and its output end is connected to one end of the first conveying blade 15. Inclined surfaces 13 are provided on both sides of the other end of the shell 1. One end of the first conveying pipe 3 is connected to the filter box 2.

[0034] Specifically, after the polyurethane is discharged through the second delivery pipe 5, it enters the interior of the first delivery pipe 3 through the feed trough 14 opened upward at the other end of the first delivery pipe 3. Then, the first motor 4 is started to drive the first delivery blade 15 to rotate, thereby delivering the polyurethane to the interior of the filter box 2. The inclined surface 13 is provided to facilitate the guidance of the polyurethane into the interior of the first delivery pipe 3.

[0035] A heater 11 is provided on the top of the shell 1 , and one end of the heater 11 is connected to the first delivery pipe 3 .

[0036] Specifically, the electric heater 11 can be provided to heat the first delivery pipe 3, thereby heating the polyurethane inside the first delivery pipe 3, thereby preventing the polyurethane from solidifying and facilitating transportation.

[0037] Embodiment 2: Please refer to Figures 1 to 5. Based on the above embodiment 1, in this embodiment: a mounting groove is opened at the bottom of the filter box 2, a connecting block 18 is provided inside the mounting groove, and the filter plate 17 is installed on the top of the connecting block 18; the connecting block 18 is connected to the filter box 2 by a buckle.

[0038] This embodiment provides a technical solution: by opening the buckle, the connection block 18 inside the installation groove can be taken out, and then the filter plate 17 inside the filter box 2 can be taken out, making it convenient to clean and replace the filter plate 17.

[0039] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A polyurethane feeding device with impurity removal effect, characterized in that: include: housing (1); A receiving unit, used for receiving and delivering polyurethane; A filter box (2) is arranged at one end of the housing (1), and one end of the filter box (2) is open downward; A transfer unit, arranged inside the housing (1) and connected to the material receiving unit, for transporting polyurethane to the interior of the filter box (2); The material receiving unit comprises a second conveying pipe (5), the other end of the housing (1) is provided with a hinge groove (12), and one end of the second conveying pipe (5) is hinged inside the hinge groove (12); A filter plate (17) is arranged inside the filter box (2).

2. A polyurethane blanking device with impurity removal effect according to claim 1, characterized in that: The material receiving unit also includes: Connected to a receiving hopper (7) arranged at the other end of the second conveying pipe (5); A second motor (6) fixedly mounted on the other end of the second conveying pipe (5); Rotating a second conveying blade (16) disposed inside the second conveying pipe (5); The output end of the second motor (6) is connected to one end of the second conveying blade (16).

3. The polyurethane blanking device with impurity removal effect according to claim 1, characterized in that: Also includes: Base (8); An oil cylinder (9) mounted on the top of the base (8); An articulated frame (10) mounted on the output end of the oil cylinder (9); The top of the hinged frame (10) is hinged to both sides of the second conveying pipe (5).

4. The polyurethane blanking device with impurity removal effect according to claim 1, characterized in that: The transfer unit comprises a first conveying pipe (3), a first motor (4), and a first conveying blade (15); the first conveying pipe (3) is installed inside the housing (1); a feed trough (14) is provided at one end of the first conveying pipe (3) close to the second conveying pipe (5); the first conveying blade (15) is rotatably arranged inside the first conveying pipe (3); the first motor (4) is installed at the other end of the housing (1), and its output end is connected to one end of the first conveying blade (15); Inclined surfaces (13) are provided on both sides of the other end of the housing (1); One end of the first delivery pipe (3) is in communication with the filter box (2).

5. The polyurethane blanking device with impurity removal effect according to claim 4, characterized in that: A heater (11) is provided on the top of the shell (1), and one end of the heater (11) is connected to the first delivery pipe (3).

6. The polyurethane blanking device with impurity removal effect according to claim 1, characterized in that: The bottom of the filter box (2) is provided with a mounting groove, a connecting block (18) is provided inside the mounting groove, and the filter plate (17) is mounted on top of the connecting block (18); The connecting block (18) is connected to the filter box (2) via a buckle.

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