CN218701149U - Filter aircraft nose filter screen and change device - Google Patents
Filter aircraft nose filter screen and change device Download PDFInfo
- Publication number
- CN218701149U CN218701149U CN202222790628.9U CN202222790628U CN218701149U CN 218701149 U CN218701149 U CN 218701149U CN 202222790628 U CN202222790628 U CN 202222790628U CN 218701149 U CN218701149 U CN 218701149U
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- connecting block
- filter
- filter screen
- aircraft nose
- cylinder
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Abstract
The utility model belongs to the technical field of butyl rubber extrusion equipment part technique and specifically relates to a filter head filter screen replacing device, including the aircraft nose connecting block, open in the middle of the aircraft nose connecting block has a circular runner that link up from beginning to end, one side of aircraft nose connecting block is provided with the filter screen changer, the filter screen changer includes the cylinder strut, be provided with the cylinder on the cylinder strut, the flexible end of cylinder is connected with the filter screen board, the filter screen board jam is in the aircraft nose connecting block and is provided with two adjacent filter screens on it, the cylinder drives the filter screen board and removes the circulation thing that makes in the filter head connecting block runner of one of two filter screens; the utility model discloses a set up the filter screen of two easy loading and unloading on a slice filter screen board, realize two filter screen fast switch-overs in turn, saved the time of changing the filter screen greatly, strengthen the filter effect, improve production efficiency.
Description
Technical Field
The utility model belongs to the technical field of butyl rubber extrusion equipment part technique and specifically relates to a filter head filter screen changes device.
Background
At butyl rubber extrusion equipment's extrusion end, need set up the filter screen, and the filter screen is after a period of use, along with the accumulation of filth, this department's circulation can receive the influence, so need change, and traditional change mode needs the whole aircraft nose of dismouting, wastes time and energy.
In view of the above-mentioned defects, it is necessary to provide a filter head filter screen replacing device, which can rapidly replace the filter screen, facilitate the cleaning of impurities, and improve the productivity.
Disclosure of Invention
The utility model aims at: the utility model provides a filter aircraft nose filter screen changes device, the aircraft nose quick replacement filter screen of being convenient for improves production efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a filter aircraft nose filter screen and change device, includes the aircraft nose connecting block, open the circular runner that link up around having one in the centre of aircraft nose connecting block, one side of aircraft nose connecting block is provided with the filter screen and changes the ware, the filter screen is changed the ware and is included the cylinder strut, be provided with the cylinder on the cylinder strut, the flexible end of cylinder is connected with the filter plate, the filter plate stopper is provided with two adjacent filter screens in the aircraft nose connecting block and on it, cylinder drive filter plate removes the circulation thing that makes in two filter screens filter aircraft nose connecting block runners.
Further, the aircraft nose connecting block is including the preceding connecting block that meets in proper order, well connecting block and back connecting block, preceding connecting block and back connecting block are with the tight clamp of filter screen plate in the centre, the quantity of well connecting block is two, arranges about being and presss from both sides filter screen plate in the centre.
Furthermore, sealing rings are arranged on the surfaces, in contact with the filter screen plate, of the front connecting block and the rear connecting block, and the inner diameter of each sealing ring is not more than the outer diameter of the filter screen.
Furthermore, the cylinder support frame is in a gantry shape consisting of two support rods and a support plate, and one support rod is connected with one middle connecting block.
Furthermore, cylindrical counter bores are formed in the filter screen plates to fix the filter screens, the two filter screens are located at the same horizontal height, and the thickness of each filter screen is smaller than or equal to that of each filter screen plate.
Furthermore, the diameter of the flow channel in the rear connecting block is larger than that of the flow channel in the front connecting block, and the axes of the two flow channels are overlapped.
Further, the front connecting block, the middle connecting block and the rear connecting block are assembled together in a screw or bolt connection mode.
Adopt the technical scheme of the utility model's beneficial effect is:
the utility model provides a pair of filter head filter screen changes device through set up two filter screens that easily load and unload on a slice filter screen board, realizes two filter screens and takes turns fast switch over, has saved the time of changing the filter screen greatly, strengthens the filter effect, improves production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;
FIG. 5 is a schematic structural view of a middle screen plate according to the present invention;
fig. 6 is a schematic structural diagram of the middle filter screen of the present invention.
The labels in the figure are: 1. a machine head connecting block; 1a, a front connecting block; 1b, a middle connecting block; 1c, a rear connecting block; 2. a filter screen changer; 2a, a cylinder support frame; 2b, a cylinder; 2c, a filter screen plate; 2c-1, a filter screen; 3. and (4) a sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, a filter head filter screen replacing device comprises a head connecting block 1 installed on a head, a horizontally-arranged circular flow channel which is through from front to back is formed in the middle of the head connecting block 1, a filter screen replacing device 2 is arranged on one side, namely the left side or the right side, of the head connecting block 1, the filter screen replacing device 2 comprises an air cylinder support frame 2a, the air cylinder support frame 2a is of a gantry structure formed by two support rods and a support plate, an air cylinder 2b is arranged on the air cylinder support frame 2a, a telescopic end of the air cylinder 2b is connected with a filter screen plate 2c, the filter screen plate 2c is plugged in the head connecting block 1 and is provided with two adjacent filter screens 2c-1, the air cylinder 2b drives the filter screen plate 2c to move, one of the two filter screens 2c-1 filters circulation objects in the flow channel of the head connecting block 1, and through the arrangement, the two filter screens 2c-1 are switched in turn.
The four sides of the filter screen plate 2c are surrounded by the machine head connecting block 1, the machine head connecting block comprises a front connecting block 1a, a middle connecting block 1b and a rear connecting block 1c which are sequentially connected, a support rod of one air cylinder support frame 2a is connected with the middle connecting block 1b, the filter screen plate 2c is tightly clamped between the front connecting block 1a and the rear connecting block 1c, sealing rings 3 are arranged on the surfaces, contacted with the filter screen plate 2c, of the front connecting block 1a and the rear connecting block 1c, and the inner diameter of each sealing ring 3 is less than or equal to the outer diameter of a filter screen 2 c-1; the number of the middle connection blocks 1b is two, and the middle connection blocks are arranged up and down and sandwich the filter screen plate 2 c.
Cylindrical counter bores are formed in the filter screen plate 2c to fix the filter screen 2c-1, the outer edge of the filter screen 2c-1 is a circular table matched with the counter bores, and the filter screen 2c-1 is particularly convenient to assemble and disassemble; the two filter screens 2c-1 are positioned at the same horizontal height, and in order to ensure that the filter screen plate (2 c) moves smoothly, the filter screens 2c-1 cannot protrude out of the plane of the filter screen plate (2 c), so that the thickness of the filter screens 2c-1 is less than or equal to that of the filter screen plate (2 c).
The diameter of the circular flow channel in the rear connecting block 1c is larger than that of the circular flow channel in the front connecting block 1a, and the axes of the two flow channels are overlapped; the front connecting block 1a, the middle connecting block 1b and the rear connecting block 1c are assembled together in a screw or bolt connection mode, and the novel connecting structure is simple in structure, convenient to assemble and disassemble and wide in application.
The using method comprises the following steps: when one filter screen 2c-1 used in the flow channel of the handpiece connecting block 1 needs to be replaced, the control cylinder pushes or pulls the filter screen plate 2c forwards, the other idle filter screen 2c-1 is placed in the flow channel for use, and the old filter screen 2c-1 moved out of the flow channel can be replaced.
In light of the above, it is intended that the present invention cover modifications and variations of this invention provided they fall within the scope of the following claims. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a filter aircraft nose filter screen changes device which characterized in that: including aircraft nose connecting block (1), open the circular runner that link up around having one in the centre of aircraft nose connecting block (1), one side of aircraft nose connecting block (1) is provided with filter screen changer (2), filter screen changer (2) include cylinder strut (2 a), be provided with cylinder (2 b) on cylinder strut (2 a), the flexible end of cylinder (2 b) is connected with filter plate (2 c), filter plate (2 c) stopper is provided with two adjacent filter screens (2 c-1) in aircraft nose connecting block (1) and on it, cylinder (2 b) drive filter plate (2 c) remove and make the circulation thing in one of two filter screens (2 c-1) filters aircraft nose connecting block (1) runner.
2. A filter head screen changer as defined in claim 1, wherein: the machine head connecting block (1) comprises a front connecting block (1 a), a middle connecting block (1 b) and a rear connecting block (1 c) which are sequentially connected, the filter screen plates (2 c) are tightly clamped between the front connecting block (1 a) and the rear connecting block (1 c), the number of the middle connecting blocks (1 b) is two, and the two connecting blocks are arranged up and down and clamp the filter screen plates (2 c) in the middle.
3. A filter head screen changer as defined in claim 2, wherein: sealing rings (3) are arranged on the surfaces, in contact with the filter screen plate (2 c), of the front connecting block (1 a) and the rear connecting block (1 c), and the inner diameter of each sealing ring (3) is not more than the outer diameter of the filter screen (2 c-1).
4. A filter head screen changer as defined in claim 2, wherein: the cylinder support frame (2 a) is in a gantry shape consisting of two support rods and a support plate, and one support rod is connected with a middle connecting block (1 b).
5. A filter head screen changer as defined in claim 3, wherein: cylindrical counter bores are formed in the filter screen plates (2 c) to fix the filter screens (2 c-1), the two filter screens (2 c-1) are located at the same horizontal height, and the thickness of each filter screen (2 c-1) is smaller than or equal to that of each filter screen plate (2 c).
6. A filter head screen changer as defined in claim 2, wherein: the diameter of the flow channel in the rear connecting block (1 c) is larger than that of the flow channel in the front connecting block (1 a), and the axes of the two flow channels are overlapped.
7. A filter head screen changer as defined in claim 2, wherein: the front connecting block (1 a), the middle connecting block (1 b) and the rear connecting block (1 c) are assembled together in a screw or bolt connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222790628.9U CN218701149U (en) | 2022-10-24 | 2022-10-24 | Filter aircraft nose filter screen and change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222790628.9U CN218701149U (en) | 2022-10-24 | 2022-10-24 | Filter aircraft nose filter screen and change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218701149U true CN218701149U (en) | 2023-03-24 |
Family
ID=85588361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222790628.9U Active CN218701149U (en) | 2022-10-24 | 2022-10-24 | Filter aircraft nose filter screen and change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218701149U (en) |
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2022
- 2022-10-24 CN CN202222790628.9U patent/CN218701149U/en active Active
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