Paper changing device for filter of aluminum foil mill
By designing a mechanical lifting and replacement device for aluminum foil rolling mill, the time-consuming and labor-intensive replacement of filter paper in the prior art is solved, and automatic replacement is achieved, and efficiency and installation accuracy are improved.
Patent Information
- Application Number
- CN202421306236.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When replacing filter paper with existing aluminum foil rolling mill plate filters, multiple workers need to manually lift the filter plate, which is time-consuming and labor-intensive, and can easily lead to improper installation of the filter plate.
A filter paper change device for aluminum foil rolling mill is designed, and the filter plate is lifted by mechanical lifting to facilitate the replacement of filter paper. The device includes a plate filter, a paper collection device and a replacement assembly, and realizes automated filter paper replacement through the cooperation of the drive assembly and the replacement assembly.
It reduces the number of workers and labor intensity, improves replacement efficiency, ensures the correct installation of filter plates, and simplifies the operation process.
Smart Images

Figure CN222829188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate filters, in particular to a paper changing device for an aluminum foil rolling mill filter. Background Art
[0002] The aluminum foil rolling mill uses a plate filter to filter the rolling oil. During use, new filter paper needs to be continuously added to the plate filter. When the filter paper roll is used up, it needs to be replaced with a new one. At this time, the filter plates need to be lifted layer by layer and the new filter paper needs to be placed between adjacent filter plates. The prior art uses multiple workers to lift the filter plates, which is time-consuming and labor-intensive, and is prone to shaking during the replacement process, causing problems in the installation of the filter plates. Utility Model Content
[0003] In view of the technical problems existing in the background technology, the purpose of the utility model is to provide an aluminum foil rolling mill filter paper changing device, which uses a mechanical lifting method to lift the filter plate to facilitate the paper changing operation of the plate filter.
[0004] In order to achieve the above purpose, the technical solution provided by the utility model is:
[0005] A paper replacement device for an aluminum foil rolling mill filter, comprising a plate filter, a paper collection device and a replacement assembly, wherein a plurality of filter plates are arranged in the plate filter, filter paper is arranged between adjacent filter plates, the paper collection device comprises a paper collection machine and a paper roll, the paper roll is formed by curling the filter paper, the paper collection machine is arranged on one side of the plate filter, and the paper roll is arranged on the other side of the plate filter;
[0006] The filter plate is provided with convex plates on both sides, and the replacement assembly is provided on both sides of the filter plate. The replacement assembly includes a support tube, a support rod I and a support rod II. The support tube is provided between adjacent filter plates and is close to the convex plates. The support rod I and the support rod II are inserted into the support tube. The support rod I and the support rod II are respectively provided with connecting holes I and connecting holes II. A driving assembly is provided above the plate filter, and the driving assembly includes a connecting rod, and the connecting rod extends into the connecting holes I and connecting holes II.
[0007] Preferably, the driving assembly further comprises a driving frame, a driving member I and a driving member II, wherein the driving member I and the driving member II are arranged above the driving frame.
[0008] Preferably, the plate filter is arranged inside the driving frame, the driving member I is arranged opposite to the filter plate, and the connecting rod is connected to the driving member II.
[0009] Preferably, a threaded section is provided at one end of the connecting rod, a locking nut is detachably provided on the connecting rod, and the locking nut and the threaded section are cooperatively arranged.
[0010] Preferably, one end of the support rod I is bent toward the filter plate, and the other end is provided with a clamping plate, and the clamping plate is provided with a positioning hole I.
[0011] Preferably, one end of the support rod II is bent toward the filter plate, and the other end is provided with a slot, the slot is provided with a positioning hole II, the card plate extends into the slot, and the positioning hole I is aligned with the positioning hole II.
[0012] Preferably, a positioning groove I is provided on the support rod I, a positioning groove II is provided on the support rod II, and the filter paper passes through the positioning groove I and the positioning groove II.
[0013] Preferably, a positioning hole III is provided on the support tube.
[0014] The utility model has the following advantages and beneficial effects:
[0015] 1. In the utility model, the connecting rod extends into the connecting hole I and the connecting hole II, and the locking nut is inserted into the end of the connecting hole to lift the driving member II, lift the filter plate, and put the filter paper under the filter plate. This operation reduces the number of workers and the labor intensity of the workers.
[0016] 2. In the utility model, positioning grooves I and II are arranged between adjacent filter plates, and when new filter paper passes through positioning grooves I and II, it can be directly positioned and placed on the filter plate without the need for manual additional adjustment of the position of the filter paper, thereby speeding up the replacement efficiency.
[0017] 3. The utility model has a simple structure and is easy to operate, so the filter paper can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of a paper changing device for an aluminum foil rolling mill filter provided by the utility model;
[0019] Figure 2 A schematic diagram of the connection of a paper changing device for an aluminum foil rolling mill filter provided by the utility model;
[0020] Figure 3 A schematic diagram of the structure of a drive assembly of an aluminum foil rolling mill filter paper changing device provided by the utility model;
[0021] Figure 4 A schematic diagram of the filter plate structure of an aluminum foil rolling mill filter paper changing device provided by the utility model;
[0022] Figure 5 A schematic diagram of the structure of a replacement assembly of a filter paper replacement device for an aluminum foil rolling mill provided by the utility model;
[0023] Figure 6 A schematic diagram of the support cylinder structure of an aluminum foil rolling mill filter paper changing device provided by the utility model;
[0024] Figure 7 A schematic diagram of the structure of a support rod I of a paper changing device for an aluminum foil rolling mill filter provided by the utility model;
[0025] Figure 8 A schematic diagram of the structure of a support rod II of a paper changing device for an aluminum foil rolling mill filter provided by the utility model;
[0026] Fig. 9 A schematic diagram of a replacement assembly and a connecting rod connection of an aluminum foil rolling mill filter paper changing device provided by the utility model;
[0027] Icon: 1-filter plate, 101-convex plate, 2-drive frame, 21-drive part I, 22-drive part II, 221-connecting rod, 222-threaded section, 223-locking nut, 3-support cylinder, 31-positioning hole III, 32-screw, 4-support rod I, 41-connecting hole I, 42-clamping plate, 43-positioning hole I, 44-positioning slot I, 5-support rod II, 51-connecting hole II, 52-clamping slot, 53-positioning hole II, 54-positioning slot II, A-paper collection machine, B-paper roll, C-filter paper. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.
[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] Example
[0031] like Figure 1 , 2 As shown in Figures 3, 4 and 9, a paper changing device for an aluminum foil rolling mill filter includes a plate filter, a paper collecting device A and a replacement component. A plurality of filter plates 1 are arranged in the plate filter, filter paper C is arranged between adjacent filter plates 1, the paper collecting device includes a paper collecting machine A and a paper roll B, the paper roll B is formed by curling the filter paper C, the paper collecting machine A is arranged on one side of the plate filter, the paper roll B is arranged on the other side of the plate filter, and convex plates 101 are arranged on both sides of the filter plate 1.
[0032] like Figure 1-3 As shown, a driving assembly is arranged above the plate filter, and the driving assembly includes a driving frame 2, a driving member I21, a driving member II22 and a connecting rod 221. The connecting rod 221 is arranged in the driving member II22 and can slide in the driving member II22. The driving member I21 and the driving member II22 are arranged above the driving frame 2. In this design, the driving member I21 and the driving member II22 are both hydraulic cylinders. The plate filter is arranged inside the driving frame 2, and the driving member I21 is arranged opposite to the filter plate 1. The driving member I21 squeezes a plurality of filter plates 1 so that the sealing effect can be ensured between the filter plates 1. When the filter paper C is replaced, the driving member I21 and the plate filter are separated, and the filter plates 1 can be removed individually.
[0033] like Figure 1-4 As shown, the replacement assembly includes a support cylinder 3, a support rod I4 and a support rod II5. The support cylinder 3 is arranged between adjacent filter plates 1 and is in close contact with the convex plate 101. The support rod I4 and the support rod II5 are inserted into the support cylinder 3. The support rod I4 is provided with a connecting hole I, and the support rod II5 is provided with a connecting hole II51. The connecting rod 221 extends into the connecting hole I41 and the connecting hole II51. One end of the connecting rod 221 is provided with a threaded section 222. The connecting rod 221 is detachably provided with a locking nut 223. The lock nut 223 is provided on the connecting rod 221. The fixed nut 223 and the threaded section 222 are arranged in cooperation. When the filter paper C needs to be replaced, the connecting rod 221 is passed through the connecting hole Ⅰ41 and the connecting hole Ⅱ51, and the locking nut 223 is screwed into the end of the connecting rod 221. The driving member Ⅱ22 moves, driving the connecting rod 221 to move upward, thereby lifting the filter plate 1, separating the adjacent filter plates 1, taking out the filter paper C, and passing the connecting rod 221 through the connecting holes Ⅰ41 and Ⅱ51 on different filter plates 1. Multiple filter plates 1 can be lifted at the same time.
[0034] like Figure 1-9As shown, one end of the support rod Ⅰ4 is bent toward the filter plate 1, and the other end is provided with a clamping plate 42, and the clamping plate 42 is provided with a positioning hole Ⅰ43. One end of the support rod Ⅱ5 is bent toward the filter plate 1, and the other end is provided with a clamping groove 52, and the clamping groove 52 is provided with a positioning hole Ⅱ53. The clamping plate 42 and the clamping groove 52 are arranged in coordination, and the clamping plate 42 extends into the clamping groove 52, and the positioning hole Ⅰ43 and the positioning hole Ⅱ53 are aligned. The support tube 3 is provided with a positioning hole Ⅲ31, and the positioning hole Ⅲ31 is arranged in the middle of the support tube 3. When the support rod Ⅰ4 and the support rod Ⅱ5 extend into the support tube 3, the positioning hole Ⅰ43, the positioning hole Ⅱ53 and the positioning hole Ⅲ31 are aligned. Align, screw the screw 32 into the positioning hole Ⅰ43, the positioning hole Ⅱ53 and the positioning hole Ⅲ31 to connect the support tube 3, the support rod Ⅰ4 and the support rod Ⅱ5. When the positioning hole Ⅰ43 and the positioning hole Ⅱ53 are aligned, it can ensure that the clamping plate 42 and the clamping slot 52 are tightly connected. When the positioning hole Ⅲ31 and the positioning holes Ⅰ43 and the positioning holes Ⅱ53 are aligned, it can ensure that the support rod Ⅰ4 and the support rod Ⅱ5 are connected to the middle part of the support tube 3. The positions of the connecting holes Ⅰ41, the connecting holes Ⅱ51, the positioning holes Ⅰ43, the positioning holes Ⅱ53 and the positioning holes Ⅲ31 can ensure that the paper changing assembly can be at the specified position to achieve efficient and convenient paper changing.
[0035] like Figure 1-9 As shown, a positioning groove I44 is provided on the support rod I4, and a positioning groove II54 is provided on the support rod II5. The filter paper C passes through the positioning groove I44 and the positioning groove II54. The positioning groove I44 and the positioning groove II54 are respectively provided at the two sides of the filter plate 1 and between two adjacent filter plates 1. When the driving member II22 lifts the filter plate 1, the filter paper C at the bottom of the filter plate 1 is replaced. After the filter paper C is replaced, the filter plate 1 is lowered. During the lowering process, new filter paper C can be inserted into the positioning groove I44 and the positioning groove II54. The positioning groove I44 and the positioning groove II54 can keep the filter paper C flat and keep the position of the filter paper C. When the lifted filter plate 1 is in contact with the filter plate 1 below, the filter paper C is just between the adjacent filter plates 1, and there is no need to adjust the position multiple times later.
[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A paper replacement device for an aluminum foil rolling mill filter, comprising a plate filter, a paper collection device and a replacement assembly, wherein a plurality of filter plates are arranged in the plate filter, filter paper is arranged between adjacent filter plates, the paper collection device comprises a paper collection machine and a paper roll, the paper roll is formed by curling the filter paper, the paper collection machine is arranged on one side of the plate filter, and the paper roll is arranged on the other side of the plate filter; It is characterized in that The filter plate is provided with convex plates on both sides, and the replacement assembly is provided on both sides of the filter plate. The replacement assembly includes a support tube, a support rod I and a support rod II. The support tube is provided between adjacent filter plates and is close to the convex plates. The support rod I and the support rod II are respectively inserted into the support tube. The support rod I is provided with a connecting hole I, and the support rod II is provided with a connecting hole II. A driving assembly is provided above the plate filter, and the driving assembly includes a connecting rod, and the connecting rod extends into the connecting hole I and the connecting hole II.
2. The filter paper changing device for an aluminum foil rolling mill according to claim 1, characterized in that: The driving assembly further comprises a driving frame, a driving member I and a driving member II, wherein the driving member I and the driving member II are arranged above the driving frame.
3. The filter paper changing device for an aluminum foil rolling mill according to claim 2, characterized in that: The plate filter is arranged inside the driving frame, the driving member I is arranged opposite to the filter plate, and the connecting rod is connected to the driving member II.
4. The filter paper changing device for an aluminum foil rolling mill according to claim 1, characterized in that: A threaded section is arranged at one end of the connecting rod, a locking nut is detachably arranged on the connecting rod, and the locking nut and the threaded section are arranged in coordination.
5. The filter paper changing device for an aluminum foil rolling mill according to claim 1, characterized in that: One end of the support rod I is bent toward the filter plate, and the other end is provided with a clamping plate, and the clamping plate is provided with a positioning hole I.
6. The filter paper changing device for an aluminum foil rolling mill according to claim 5, characterized in that: One end of the support rod II is bent toward the filter plate, and the other end is provided with a slot, and a positioning hole II is provided on the slot. The card plate extends into the slot, and the positioning hole I is aligned with the positioning hole II.
7. The filter paper changing device for an aluminum foil rolling mill according to claim 6, characterized in that: The support rod I is provided with a positioning groove I, the support rod II is provided with a positioning groove II, and the filter paper passes through the positioning groove I and the positioning groove II.
8. The filter paper changing device for an aluminum foil rolling mill according to claim 6, characterized in that: The support tube is provided with a positioning hole III.