Feeding box of winding type filter

By designing the limit extrusion mechanism and magnet structure in the winding filter loading box, the problem of shaking of the filter cotton during unwinding and the problem of low replacement efficiency is solved, and more efficient filter cotton management and lower labor waste are achieved.

CN222765906UActive Publication Date: 2025-04-18ECOLEAD TECH (NANJING) CO LTD
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Patent Information

Application Number
CN202421423108.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-18
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing winding filter loading box lacks the limit extrusion function, which causes the filter cotton to shake easily when unwinding, affecting the normal use of the filter; at the same time, the feeding box does not have the auxiliary replacement function, which makes it impossible to complete the filter cotton alone when replacing it, which reduces the replacement efficiency and increases labor waste.

Method used

A feeding box for a winding filter is designed, adopting a limit extrusion mechanism and a magnet structure. The limit extrusion mechanism uses a compression spring and an extrusion rod to achieve the extrusion limit of the filter cotton to avoid shaking; the magnet structure is used to assist in the replacement of the filter cotton, and provides temporary storage space and connection reinforcement through the principle of homosexual repulsion and opposite sex attractions.

Benefits of technology

The limit extrusion of the filter cotton is achieved, which avoids shaking during unwinding, and improves the practicality and promotion of the feeding box; at the same time, it has auxiliary replacement functions, which improves the efficiency of filter cotton replacement and reduces labor waste.

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Abstract

The utility model belongs to the technical field of winding type filters, and particularly relates to a feeding box of a winding type filter, which comprises a mounting frame, a feeding box main body is arranged above the front surface of the mounting frame, a mounting component is arranged on one side in the feeding box main body, and an unwinding roller is arranged on one side of the mounting component. According to the feeding box, the mounting frame, the feeding box main body, the mounting assembly, the unwinding roller, the limiting extrusion mechanism, the supporting frame, the pressure spring, the limiting block, the supporting rod, the bearing seat and the extrusion rod are matched with one another, so that the feeding box has a limiting extrusion function on filter cotton, the problem that the filter cotton swings left and right on the unwinding roller when the feeding box is unwound is solved, and the quality of the filter cotton is improved. Through mutual cooperation of the feeding box main body, the side plate, the bottom plate, the handle, the first magnet and the second magnet, the feeding box has an auxiliary replacement function, and the problem that when filter cotton in the feeding box is replaced, a worker cannot complete work of taking down old filter cotton and installing new filter cotton by one person is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of winding filters, in particular to a feeding box of a winding filter. Background Art

[0002] The wound filter is a breakthrough in the field of traditional filters. It is an air dust removal device that converts the pressure difference before and after the filter into a sensor electrical signal and automatically replaces the filter material. The filter cotton of the wound filter is made of polyester fiber, with a layer of glass fiber mesh cloth on the surface. When the cotton is rolled up, a paper tube is added in the middle, and it can be directly placed in the feeding box of the wound filter for use. It is directly controlled by the machine, and there is no need to constantly replace the filter cotton manually. Wait until a roll of filter cotton is completely used before replacing it uniformly, which not only saves labor costs, but also improves work efficiency.

[0003] The existing patent number CN218421702U provides a feeding box for a winding filter, including a feeding box body, a filter material rack is provided at the lower end of the feeding box body, the feeding box body includes a left side wall, a right side wall, an upper side wall, and a rear side wall, a guide roller is provided at the upper end of the rear side between the left side wall and the right side wall, and the left shaft guide and the right shaft guide are symmetrically provided on the inner side of the left side wall and the right side wall, and the left shaft guide includes an upper part and a lower part arranged on the inner side of the left side wall, and the upper part and the lower part have the same structure and are symmetrically arranged up and down, and the upper part includes a hollow box. The beneficial effect of the utility model is that the filter cotton shaft is pushed into the filter cotton shaft placement groove along the upper part and the lower part of the left shaft guide and the right shaft guide, which is convenient for each replacement of the filter cotton and improves the operating efficiency. The left shaft guide, the right shaft guide and the filter cotton shaft placement groove ensure that the filter cotton shaft is stable when rotating, so that it is not easy to get out of the placement groove.

[0004] The prior art has the following problems:

[0005] 1. The existing feeding box of the winding filter does not have the function of limiting and squeezing the filter cotton, which also causes the filter cotton inside the feeding box to shake left and right on the unwinding roller when unwinding, which will affect the normal use of the filter, reduce the practicality of the feeding box, and is inconvenient to promote;

[0006] 2. The filter cotton in the feeding box of the existing winding filter needs to be replaced after use. However, since the feeding box does not have the function of auxiliary replacement, the filter cotton in the feeding box cannot be temporarily stored when it is replaced, which makes it impossible for the staff to remove the old filter cotton and install the new filter cotton alone, which reduces the efficiency of replacement and increases the waste of manpower. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a feeding box for a roll-up filter, which solves the problem that the filter cotton currently does not have the function of limiting and squeezing, which also causes the filter cotton inside the feeding box to easily shake left and right on the unwinding roller when unwinding, thereby affecting the normal use of the filter, and the feeding box does not have the function of auxiliary replacement, which also causes the filter cotton in the feeding box to be replaced to be unable to be temporarily stored when it is replaced, thereby causing the staff to be unable to complete the work of removing the old filter cotton and installing the new filter cotton alone.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding box of a winding filter, comprising a mounting frame, a feeding box body is arranged above the front of the mounting frame, a mounting assembly is arranged on one side inside the feeding box body, a reeling roller is arranged on one side of the mounting assembly, a limited extrusion mechanism is arranged above the reeling roller on the feeding box body, a side plate is arranged on one side of the bottom of the feeding box body, a bottom plate is arranged at the bottom end of the side plate, a handle is arranged in the middle of the bottom of the bottom plate, a first magnet is arranged on one side of the front of the bottom plate, and a second magnet is arranged on one side below the front of the feeding box body;

[0009] The limiting extrusion mechanism includes a support frame, a compression spring is arranged inside the support frame, a limiting block is arranged at the bottom of the compression spring, a support rod is arranged at the bottom of the limiting block, a bearing seat is arranged at the bottom of the support rod, and an extrusion rod is arranged on one side of the bearing seat.

[0010] As a preferred technical solution of the utility model, the support frame is installed on the loading box body by a fixed connection, the interior of the support frame is arranged in a convex shape, and the size of the limit block is adapted to the size of the support frame.

[0011] As a preferred technical solution of the utility model, the compression spring is installed on the limit block by welding, and there are two groups of the compression springs, which are arranged corresponding to each other in the middle of the extrusion rod.

[0012] As a preferred technical solution of the utility model, the top end of the support rod is connected to a limit block, the bottom end of the support rod passes through the support frame and is connected to the bearing seat, there are two groups of support rods, and the bottom ends of the two groups of support rods are arranged in the same horizontal plane.

[0013] As a preferred technical solution of the utility model, both ends of the extrusion rod are respectively mounted on the corresponding bearing seats through a rotational connection, and the position of the extrusion rod and the position of the unwinding roller are arranged to correspond to each other.

[0014] As a preferred technical solution of the utility model, a bending corrugated structure is arranged on the side panel, the top end of the side panel is fixedly connected to the loading box body, the bottom end of the side panel is fixedly connected to the bottom plate, there are two groups of side panels, and the two groups of side panels are arranged corresponding to each other in the middle of the bottom plate.

[0015] As a preferred technical solution of the utility model, the bottom plate and the loading box body are both provided with slots adapted to the first magnet and the second magnet, and the position of the first magnet and the position of the second magnet are arranged corresponding to each other.

[0016] Compared with the prior art, the utility model provides a feeding box for a winding filter, which has the following beneficial effects:

[0017] 1. The feeding box of the winding filter is provided with a mounting frame, a feeding box body, a mounting assembly, a unwinding roller, a limiting extrusion mechanism, a supporting frame, a compression spring, a limiting block, a supporting rod, a bearing seat and an extrusion rod. When unwinding, the supporting rod is first pushed downward by the elastic force of the compression spring, so that the extrusion rod squeezes and limits the filter cotton on the unwinding roller, and then the extrusion rod and the bearing seat are rotatably connected, so that the unwinding of the filter cotton on the unwinding roller will drive the extrusion rod to rotate synchronously, thereby further improving the extrusion and limiting effect of the filter cotton. This design enables the feeding box to have the function of limiting and extruding the filter cotton, avoids the problem that the filter cotton will shake left and right on the unwinding roller when the feeding box is unwinding, improves the practicality of the feeding box, and is easy to promote.

[0018] 2. The loading box of the wound filter is provided with a loading box body, side panels, a bottom plate, a handle, a first magnet and a second magnet. When replacing the filter cotton, the handle is first pulled to make the bottom plate move away from the bottom of the loading box body, and then the two sets of side panels and the bottom plate cooperate with each other to form a temporary storage space for temporarily storing the filter cotton to be replaced. After the filter cotton is replaced, the bottom plate can be pushed to move upward and reset to make it stick to the loading box body. At the same time, according to the principle of like repels like and opposites attract, the first magnet and the second magnet are attracted to each other, and the connection between the bottom plate and the loading box body is reinforced so as to hide the temporary storage space formed by the two sets of side panels and the bottom plate. This design enables the loading box to have the function of auxiliary replacement, avoids the problem that the staff cannot complete the work of removing the old filter cotton and installing the new filter cotton alone when replacing the filter cotton in the loading box, improves the replacement efficiency, and reduces the waste of manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the support frame of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the position limiting extrusion mechanism of the utility model;

[0023] Figure 5 This is a schematic diagram of the side panel installation structure of the utility model.

[0024] In the figure: 1. mounting frame; 2. feeding box body; 3. mounting assembly; 4. unwinding roller; 5. limiting extrusion mechanism; 501. supporting frame; 502. compression spring; 503. limiting block; 504. supporting rod; 505. bearing seat; 506. extrusion rod; 6. side panel; 7. bottom panel; 8. handle; 9. first magnet; 10. second magnet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] See also Figure 1-5 In this embodiment: a feeding box of a winding filter comprises a mounting frame 1, a feeding box body 2 is arranged above the front of the mounting frame 1, a mounting assembly 3 is arranged on one side of the inner part of the feeding box body 2, and a winding roller 4 is arranged on one side of the mounting assembly 3, so as to facilitate the installation and support of the winding roller 4 through the mounting assembly 3, and improve the stability of the winding roller 4, and a limited position squeezing mechanism 5 is arranged above the winding roller 4 of the feeding box body 2, a side plate 6 is arranged on one side of the bottom of the feeding box body 2, a bottom plate 7 is arranged at the bottom end of the side plate 6, and a handle 8 is arranged in the middle of the bottom of the bottom plate 7 for easy access. The handle 8 provides a fulcrum for pulling the bottom plate 7. A first magnet 9 is arranged on the front side of the bottom plate 7 to facilitate the installation and fixation of the first magnet 9 and improve the stability of the first magnet 9. A second magnet 10 is arranged on the lower side of the front side of the loading box body 2; the limiting extrusion mechanism 5 includes a support frame 501, a compression spring 502 is arranged inside the support frame 501, a limiting block 503 is arranged at the bottom end of the compression spring 502, a support rod 504 is arranged at the bottom of the limiting block 503, a bearing seat 505 is arranged at the bottom end of the support rod 504, and an extrusion rod 506 is arranged on one side of the bearing seat 505.

[0027] In this embodiment, the support frame 501 is installed on the loading box body 2 by a fixed connection. The interior of the support frame 501 is set in a convex shape. The size of the limit block 503 is adapted to the size of the support frame 501, which is convenient for limiting the support rod 504 through the limit block 503 to prevent it from escaping from the inside of the support frame 501; the compression spring 502 is installed on the limit block 503 by welding. There are two groups of compression springs 502. The two groups of compression springs 502 are arranged corresponding to each other in the middle of the extrusion rod 506, which is convenient for pushing down through the elastic force of the compression spring 502. The support rod 504 moves downward, so that the squeezing rod 506 squeezes and limits the filter cotton on the unwinding roller 4; the top of the support rod 504 is connected to the limit block 503, and the bottom end of the support rod 504 passes through the support frame 501 and is connected to the bearing seat 505. There are two groups of support rods 504, and the bottom ends of the two groups of support rods 504 are arranged in the same horizontal plane, which is convenient for supporting and limiting the bearing seat 505 through the support rod 504, improving the stability of the bearing seat 505, and preventing the bearing seat 505 from tilting; both ends of the squeezing rod 506 The cam 506 is connected to the filter housing 506 by rotation, and the position of the extrusion rod 506 corresponds to the position of the unwinding roller 4, which is convenient for unwinding the filter cotton on the unwinding roller 4, and will drive the extrusion rod 506 to rotate synchronously, thereby further improving the extrusion and limiting effect of the filter cotton; a bending corrugated structure is provided on the side plate 6, the top end of the side plate 6 is fixedly connected to the feeding box body 2, and the bottom end of the side plate 6 is fixedly connected to the bottom plate 7. There are two groups of side plates 6, and the two groups of side plates 6 are arranged corresponding to each other in the middle of the bottom plate 7, which is convenient for passing through the two groups of side plates 6 cooperates with the bottom plate 7 to form a temporary storage space for temporary storage of the filter cotton to be replaced; the bottom plate 7 and the loading box body 2 are both provided with a slot adapted to the first magnet 9 and the second magnet 10, and the position of the first magnet 9 and the position of the second magnet 10 are arranged corresponding to each other, so that the first magnet 9 and the second magnet 10 are attracted to each other according to the principle of like repels like and opposites attract, thereby reinforcing the connection between the bottom plate 7 and the loading box body 2, and then hiding the temporary storage space composed of the two sets of side plates 6 and the bottom plate 7.

[0028] The working principle and use process of the utility model are as follows: when unwinding, the elastic force of the compression spring 502 in the support frame 501 is used to push the support rod 504 connected to the limit block 503 downward, so that the squeezing rod 506 squeezes and limits the filter cotton on the unwinding roller 4, and then the squeezing rod 506 and the bearing seat 505 are rotatably connected, so that the unwinding of the filter cotton on the unwinding roller 4 will drive the squeezing rod 506 to rotate synchronously, thereby further improving the squeezing and limiting effect on the filter cotton. When replacing the filter cotton, first pull the handle 8 so that the bottom The plate 7 is away from the bottom of the loading box body 2, and the two groups of side plates 6 cooperate with the bottom plate 7 to form a temporary storage space for temporarily storing the filter cotton to be replaced. After the filter cotton is replaced, the bottom plate 7 can be pushed to move upward and reset to make it stick to the loading box body 2. At the same time, according to the principle of like repels like and opposites attract, the first magnet 9 and the second magnet 10 are attracted to each other, and the connection between the bottom plate 7 and the loading box body 2 is reinforced, so as to hide the temporary storage space formed by the two groups of side plates 6 and the bottom plate 7.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding box for a wound filter, comprising a mounting frame (1), characterized in that: A loading box body (2) is arranged above the front of the mounting frame (1), a mounting assembly (3) is arranged on one side inside the loading box body (2), a reeling roller (4) is arranged on one side of the mounting assembly (3), a limited extrusion mechanism (5) is arranged above the reeling roller (4) on the loading box body (2), a side plate (6) is arranged on one side of the bottom of the loading box body (2), a bottom plate (7) is arranged at the bottom end of the side plate (6), a handle (8) is arranged in the middle of the bottom of the bottom plate (7), a first magnet (9) is arranged on one side of the front of the bottom plate (7), and a second magnet (10) is arranged on one side below the front of the loading box body (2); The limiting extrusion mechanism (5) comprises a support frame (501), a compression spring (502) is arranged inside the support frame (501), a limiting block (503) is arranged at the bottom end of the compression spring (502), a support rod (504) is arranged at the bottom of the limiting block (503), a bearing seat (505) is arranged at the bottom end of the support rod (504), and an extrusion rod (506) is arranged on one side of the bearing seat (505).

2. A feeding box for a wound filter according to claim 1, characterized in that: The support frame (501) is installed on the loading box body (2) by fixed connection, the interior of the support frame (501) is arranged in a convex shape, and the size of the limit block (503) is adapted to the size of the support frame (501).

3. The feeding box of the wound filter according to claim 1, characterized in that: The compression spring (502) is installed on the limit block (503) by welding. There are two groups of the compression springs (502), and the two groups of the compression springs (502) are arranged corresponding to each other at the middle part of the extrusion rod (506).

4. The feeding box of the wound filter according to claim 1, characterized in that: The top end of the support rod (504) is connected to the limit block (503), and the bottom end of the support rod (504) passes through the support frame (501) and is connected to the bearing seat (505). There are two groups of support rods (504), and the bottom ends of the two groups of support rods (504) are arranged in the same horizontal plane.

5. The feeding box of the wound filter according to claim 1, characterized in that: The two ends of the extrusion rod (506) are respectively mounted on the corresponding bearing seats (505) through a rotational connection, and the position of the extrusion rod (506) and the position of the unwinding roller (4) are arranged to correspond to each other.

6. The feeding box of the wound filter according to claim 1, characterized in that: The side panels (6) are provided with a bent corrugated structure, the top end of the side panels (6) is fixedly connected to the loading box body (2), and the bottom end of the side panels (6) is fixedly connected to the bottom panel (7). There are two groups of side panels (6), and the two groups of side panels (6) are arranged corresponding to each other in the middle of the bottom panel (7).

7. The feeding box of the wound filter according to claim 1, characterized in that: The bottom plate (7) and the loading box body (2) are both provided with slots adapted to the first magnet (9) and the second magnet (10), and the position of the first magnet (9) and the position of the second magnet (10) are arranged to correspond to each other.