A filter box with auxiliary hoisting door plate mechanism

Abstract

The utility model belongs to filter box technical field, concretely relates to a filter box with auxiliary hoisting door plate mechanism, including filter box body and the door plate mechanism of screw connection with it, the side of filter box body is equipped with the hinge seat, the side of hinge seat is formed with the connecting portion, the connecting portion rotationally connects with the fixed plate, is set up in the strip -shaped hole of connecting portion, is provided with the hinged axle between one end of fixed plate and strip -shaped hole, the other end of fixed plate is installed with door plate connecting core cover, the utility model discloses the design of door plate connecting core cover makes when the door plate mechanism is separated from filter box body after being rotated and being taken down, but the door plate mechanism keeps with door plate connecting core cover, at this moment, the fixed plate can be moved to the outside by pulling the fixed plate to the outside, and the door plate mechanism can be located at the side of filter box body by rotating the fixed plate, and the disassembly of the parts in the box body is not affected, when installing, just push the fixed plate to can install the door plate mechanism into filter box body, and disassembly is convenient, saves the labor.

Description

Technical Field

[0001] This utility model relates to the field of filter box technology, and specifically to a filter box with an auxiliary lifting door panel mechanism. Background Technology

[0002] As a molten plastic filtration device, the meshless filter contains components such as scrapers and filter plates. When the equipment is working, the inside of the housing is often under high temperature and high pressure, resulting in significant wear and tear on the working parts. These parts need to be replaced in a timely manner according to their usage, which means that the door of the rotary meshless filter needs to be opened frequently.

[0003] For example, Chinese utility model patent CN208164267U discloses a wire-mesh-free filter device and filter box. By setting two transmission components symmetrically distributed on both sides of the transmission disc, and correspondingly having two mounting holes that mate with the mounting shafts of the transmission components, the transmission disc can be driven to rotate by simultaneously twisting the two operating shafts. This significantly improves the rotational efficiency of the transmission disc, making it easier to disassemble the mounting panel relative to the mounting holes. This, in turn, significantly improves the convenience and efficiency of replacing and maintaining the scraper and filter plates inside the filter box.

[0004] However, due to the large size and heavy weight of the door panel, it is difficult to operate alone during disassembly and assembly. It requires the cooperation of multiple people to lift it and place it on the ground or reinstall it back into the box, which is not conducive to the operation of workers. Utility Model Content

[0005] The purpose of this utility model is to provide a filter box with an auxiliary door panel lifting mechanism, which solves the problem of inconvenient installation and removal of the door panel through hinge seats and fixing plates.

[0006] The purpose of this utility model is achieved as follows: A filter box with an auxiliary hoisting door panel mechanism includes a filter box body and a door panel mechanism threadedly connected thereto. A hinge seat is installed on one side of the filter box body, and a connecting part is formed on one side of the hinge seat. A fixed plate is rotatably connected to the connecting part. A strip hole is opened in the connecting part. A hinge shaft is provided between one end of the fixed plate and the strip hole. A door panel connecting core sleeve is installed on the other end of the fixed plate. The door panel connecting core sleeve is rotatably connected to the fixed plate, and one end of the door panel connecting core sleeve is fixedly connected to the door panel mechanism.

[0007] Preferably, one end of the fixing plate is formed with a hinge portion, and a hinge hole for inserting a hinge shaft is provided in the hinge portion.

[0008] Preferably, the connecting parts are spaced apart on one side of the hinge seat, and a mounting opening is formed between two adjacent connecting parts; the hinge parts are spaced apart on one side of the fixing plate, and a mounting opening is formed between two adjacent hinge parts.

[0009] Preferably, the filter box body has a filter cavity for containing molten plastic, the outer side of the filter cavity has an installation hole, the inner wall of the installation hole has an internal thread, the door panel mechanism includes a disc-shaped installation door panel, one side of the installation door panel has an installation part, and the outer wall of the installation part has an external thread that mates with the internal thread.

[0010] Preferably, the mounting door panel has several fixing holes 1, and the door panel connecting core sleeve has several fixing holes 2 that are connected to the fixing holes 1.

[0011] Preferably, one end of the mounting door panel is connected to a door panel armrest, and the armrest has an armrest hole.

[0012] Preferably, the outer edge of the mounting door panel extends to form a plurality of transmission teeth, and the door panel mechanism further includes a disassembly gear meshing with the side of the transmission teeth.

[0013] Preferably, the other end of the fixing plate is provided with a rotating hole for installing the door panel connecting core sleeve, the inner circumference of the rotating hole is formed with a limiting platform, and the outer circumference of the door panel connecting core sleeve is formed with an annular limiting part.

[0014] The outstanding and beneficial technical effects of this utility model compared to the prior art are: This invention utilizes a door panel connecting sleeve design, which allows the door panel mechanism to be separated from the filter housing after being rotated and removed, while maintaining its connection to the door panel connecting sleeve. Pulling the fixing plate outwards allows the door panel mechanism to move outwards, and rotating the fixing plate positions it on the side of the filter housing, without affecting the disassembly and assembly of internal components. Compared to existing technologies, this invention eliminates the need to place the door panel mechanism on the ground. During installation, simply pushing the fixing plate allows the door panel mechanism to be inserted into the filter housing, making disassembly and assembly convenient and labor-saving. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the structure after the door panel of this utility model has been removed.

[0017] Figure 3 This is a schematic diagram of the exploded structure of the part of this utility model.

[0018] Figure 4 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 5 for Figure 4 A schematic diagram of the cross-sectional structure at point AA.

[0020] Reference numerals in the attached drawings: 1-Filter box body; 2-Door panel mechanism; 3-Hinge seat; 4-Connecting part; 5-Fixing plate; 6-Strip hole; 7-Hinge shaft; 8-Door panel connecting core sleeve; 9-Hinge part; 10-Hinge hole; 11-Mounting port one; 12-Mounting port two; 13-Filter chamber; 14-Mounting hole; 15-Mounting part; 16-Fixing hole one; 17-Fixing hole two; 18-Door panel armrest; 19-Armrest hole; 20-Transmission gear; 21-Disassembly gear; 22-Rotation hole; 23-Limiting platform; 24-Annular limiting part; 25-Mounting door panel. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-5 As shown, a filter box with an auxiliary hoisting door panel mechanism includes a filter box body 1 and a door panel mechanism 2 threadedly connected thereto. A hinge seat 3 is installed on one side of the filter box body 1, and a connecting part 4 is formed on one side of the hinge seat 3. A fixing plate 5 is rotatably connected to the connecting part 4. A strip hole 6 is opened in the connecting part 4. A hinge shaft 7 is provided between one end of the fixing plate 5 and the strip hole 6. A door panel connecting core sleeve 8 is installed on the other end of the fixing plate 5. The door panel connecting core sleeve 8 is rotatably connected to the fixing plate 5, and one end of the door panel connecting core sleeve 8 is fixedly connected to the door panel mechanism 2.

[0023] This utility model, through the design of the door panel connecting sleeve 8, allows the door panel mechanism 2 to be separated from the filter box 1 after being rotated and removed, but the door panel mechanism 2 remains connected to the door panel connecting sleeve 8. At this time, pulling the fixing plate 5 outward can move it outward, and rotating the fixing plate 5 can position the door panel mechanism 2 on the side of the filter box 1, without affecting the disassembly and assembly of the parts inside the box. Compared with the prior art, it does not need to be placed on the ground. During installation, the door panel mechanism 2 can be installed into the filter box 1 simply by pushing the fixing plate 5, making disassembly and assembly convenient and labor-saving.

[0024] The connecting parts 4 are spaced apart on one side of the hinge seat 3. An installation port 11 for inserting the hinge part 9 is formed between two adjacent connecting parts 4. The hinge parts 9 are spaced apart on one side of the fixing plate 5. An installation port 2 12 for inserting the connecting part 4 is formed between two adjacent hinge parts 9. By sequentially arranging the connecting parts 4 and the hinge parts 9, the stability of the structure here can be increased and the load-bearing capacity can be improved.

[0025] The filter housing 1 has a filter chamber 13 formed inside for containing molten plastic. The filter chamber 13 has a mounting hole 14 on the outside. The inner wall of the mounting hole 14 has an internal thread. The door panel mechanism 2 includes a disc-shaped mounting door panel 25. One side of the mounting door panel 25 has a mounting part 15. The outer wall of the mounting part 15 has an external thread that mates with the internal thread, thereby realizing the threaded connection between the mounting door panel 25 and the filter housing 1.

[0026] The mounting door panel 25 has several fixing holes 16, and the door panel connecting core sleeve 8 has several fixing holes 17 connected to the fixing holes 16. Fasteners are installed in the fixing holes to fix the mounting door panel 25 and the door panel connecting core sleeve 8 together.

[0027] One end of the mounting door panel 25 is connected to a door panel handle 18, and a handle hole 19 is provided in the door panel handle 18 to facilitate pushing and pulling the mounting door panel 25 to move.

[0028] The outer edge of the mounting door panel 25 protrudes and extends to form a plurality of transmission teeth 20. The door panel mechanism 2 also includes a disassembly and assembly gear 21 meshing with the side of the transmission teeth 20, so as to drive the mounting door panel 25 to rotate for disassembly and assembly.

[0029] The other end of the fixing plate 5 is provided with a rotating hole 22 for installing the door panel connecting core sleeve 8. The inner circumference of the rotating hole 22 is formed with a limiting platform 23, and the outer circumference of the door panel connecting core sleeve 8 is formed with an annular limiting part 24, thereby limiting the installation position of the door panel connecting core sleeve 8 and preventing it from falling out of the rotating hole 22.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filter box having an auxiliary hoisting door panel mechanism, characterized by, The filter box includes a filter housing (1) and a door panel mechanism (2) threadedly connected thereto. A hinge seat (3) is installed on one side of the filter housing (1). A connecting part (4) is formed on one side of the hinge seat (3). A fixing plate (5) is rotatably connected to the connecting part (4). A strip hole (6) is opened in the connecting part (4). A hinge shaft (7) is provided between one end of the fixing plate (5) and the strip hole (6). A door panel connecting core sleeve (8) is installed on the other end of the fixing plate (5). The door panel connecting core sleeve (8) is rotatably connected to the fixing plate (5). One end of the door panel connecting core sleeve (8) is fixedly connected to the door panel mechanism (2).

2. The filter box with an auxiliary hoisting door plate mechanism according to claim 1, characterized in that: One end of the fixed plate (5) is formed with a hinge part (9), and a hinge hole (10) is provided in the hinge part (9) for the hinge shaft (7) to be inserted.

3. The filter box with an auxiliary lifting door panel mechanism according to claim 2, characterized in that: The connecting parts (4) are spaced apart on one side of the hinge seat (3), and an installation opening (11) is formed between two adjacent connecting parts (4). The hinge parts (9) are spaced apart on one side of the fixing plate (5), and an installation opening (12) is formed between two adjacent hinge parts (9).

4. The filter box with an auxiliary hoisting door plate mechanism according to claim 1, characterized in that: The filter box (1) has a filter cavity (13) for containing molten plastic. The filter cavity (13) has an installation hole (14) on its outer side. The inner wall of the installation hole (14) has an internal thread. The door panel mechanism (2) includes a disc-shaped installation door panel (25). One side of the installation door panel (25) has an installation part (15). The outer wall of the installation part (15) has an external thread that mates with the internal thread.

5. The filter box with an auxiliary lifting door panel mechanism according to claim 4, characterized in that: The mounting door panel (25) has several fixing holes 1 (16) and the door panel connecting core sleeve (8) has several fixing holes 2 (17) connected to the fixing holes 1 (16).

6. The filter box with an auxiliary lifting door panel mechanism according to claim 4 or 5, characterized in that: One end of the mounting door panel (25) is connected to a door panel armrest (18), and an armrest hole (19) is provided in the door panel armrest (18).

7. The filter box with an auxiliary lifting door panel mechanism according to claim 6, characterized in that: The outer edge of the mounting door panel (25) extends to form a plurality of transmission teeth (20), and the door panel mechanism (2) also includes a disassembly gear (21) meshing with the side of the transmission teeth (20).

8. The filter box with an auxiliary lifting door panel mechanism according to claim 1, characterized in that: The other end of the fixing plate (5) is provided with a rotating hole (22) for installing the door panel connecting core sleeve (8). The inner circumference of the rotating hole (22) is formed with a limiting platform (23), and the outer circumference of the door panel connecting core sleeve (8) is formed with an annular limiting part (24).

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