CN217258280U

CN217258280U - A extruder filter equipment for curtain coating polypropylene CPP barrier film

Info

Publication number: CN217258280U
Application number: CN202221145750.4U
Authority: CN
Inventors: 毕作成; 闫学柱; 刘振岗
Original assignee: Qingzhou Huiyuan Packaging Materials Co ltd
Current assignee: Qingzhou Huiyuan Packaging Materials Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-23
Anticipated expiration: 2032-05-12

Abstract

The utility model provides an extruder filtering device for casting polypropylene CPP barrier film, which comprises an extruder equipment main body, wherein a filter cylinder is fixedly arranged on the extruder equipment main body, a communicating groove is arranged on the filter cylinder, the extruder filtering device for casting polypropylene CPP barrier film provided by the utility model filters by pouring materials into the filter cylinder, the filter cylinder needs to be cleaned after the filter cylinder is used for a certain time, the fixing groove is driven by the movement of the sliding frame to move and extrude the stabilizing rod, the stabilizing rod is not clamped with the stabilizing groove, the sliding frame drives the filter cylinder to move, the used filter cylinder is moved out of the filter cylinder, thereby a new filter cylinder can be moved into the filter cylinder, the machine can replace the filter cylinder under the condition of no stop, the working efficiency is improved, and the existing filter cylinder is prevented from being replaced, the equipment needs to be shut down, which affects the production efficiency of the equipment.

Description

A extruder filter equipment for curtain coating polypropylene CPP barrier film

Technical Field

The utility model relates to an extruder filters technical field, especially relates to an extruder filter equipment that is used for curtain coating polypropylene CPP barrier film.

Background

At present, corrosion resistance and swelling resistance of common CPP products to aromatic compounds such as benzene and dimethylbenzene contained in missible oil type products are poor, built-in daily chemical products and liquid products are caused, and the missible oil products are easy to permeate, so that environmental pollution is caused, and a casting polypropylene CPP barrier film capable of improving barrier property and preventing built-in daily chemical products, liquid products and missible oil products containing aromatic compounds such as benzene and dimethylbenzene from permeating is urgently needed.

The extruder filter equipment of current curtain coating polypropylene CPP barrier film can't in time clear up the filter screen of jam, needs to suspend the change to the machine during clearance, can not in time change new filter screen, can make the material residue drip on the machine in addition to lead to the production speed to descend.

Therefore, it is necessary to provide an extruder filtration apparatus for a cast polypropylene CPP barrier film to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an extruder filter equipment for curtain coating polypropylene CPP barrier film has solved the problem that needs the shut down to change the filter screen when current extruder filters.

For solving the technical problem, the utility model provides an extruder filter equipment for curtain coating polypropylene CPP barrier film, including extruder equipment main part, fixed mounting has the cartridge filter in the extruder equipment main part, the intercommunication groove has been seted up on the cartridge filter to fixed mounting has the carriage on the cartridge filter, the inside sliding connection of carriage has the sliding frame, the inside of sliding frame is provided with the filter screen to offer on the sliding frame and be used for the firm groove of sliding frame location, fixed mounting has the side board on the cartridge filter, sliding connection has on the side board and is used for the firm pole of sliding frame location, the surperficial cover of firm pole is equipped with the pulling spring to the one end fixed mounting of firm pole has the connection pad, one side fixed mounting of cartridge filter has the collecting box.

Preferably, the communicating groove horizontally penetrates through two sides of the filter cartridge, the supporting frame is zero-shaped, and two ends of the pulling spring are fixedly connected with the surface of the connecting disc and the surface of the side lateral plate respectively.

Preferably, the support frame is located on one side of the communicating groove, the sliding frame is located inside the communicating groove, the surface of the sliding frame is in sliding connection with the inner surface of the communicating groove, and the collecting box is located below the filter screen.

Preferably, the number of the filter screens is two, and the two filter screens are symmetrically distributed on two sides of the sliding frame.

Preferably, the filter screen passes through convex block and convex groove with the sliding frame interconnect, the convex block is fixed on the filter screen, the convex groove set up in on the sliding frame.

Preferably, the number of the stabilizing grooves is two, the two stabilizing grooves are used for positioning the moving sliding frames respectively, the number of the sliding frames is two, the two sliding frames are symmetrically distributed on two sides of the filter cartridge, and the two sliding frames have the same structure.

Preferably, the side plate is located on one side of the sliding frame, the stabilizing rod is connected with the sliding frame in a sliding mode, and one end of the stabilizing rod is arc-shaped.

Compared with the prior art, the utility model provides an extruder filter equipment for curtain coating polypropylene CPP barrier film has following beneficial effect:

the utility model provides an extruder filter equipment for curtain coating polypropylene CPP barrier film, filter through pouring the material into the cartridge filter, the filter screen needs to be cleared up the filter screen after using the certain time, it removes the firm pole of extrusion to drive the fixed slot through the removal to the sliding frame, make firm pole no longer carry out the joint with firm groove, it removes to drive the filter screen by the sliding frame, the filter screen that will make used shifts out the cartridge filter, thereby new filter screen can move into the inside of cartridge filter, make the machine under the circumstances of not shutting down alright change the filter screen, and then work efficiency has been improved, avoided having now when changing the filter screen, need carry out the problem of shutting down to equipment, lead to the production efficiency of influence equipment.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of an extruder filtration apparatus for cast polypropylene CPP barrier films provided by the present invention;

FIG. 2 is a perspective view of the filter cartridge of FIG. 1;

FIG. 3 is a perspective view of the connection pad shown in FIG. 2

Reference numbers in the figures: 1. extruder equipment main part, 2, cartridge filter, 3, intercommunication groove, 4, carriage, 5, sliding frame, 6, filter screen, 7, steady groove, 71, side board, 8, stabilizer bar, 9, pulling spring, 10, connection pad, 11, collecting box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an extruder filtering apparatus for a cast polypropylene CPP barrier film according to the present invention;

FIG. 2 is a perspective view of the filter cartridge of FIG. 1; fig. 3 is a perspective view of the connection pad shown in fig. 2. The utility model provides an extruder filter equipment for curtain coating polypropylene CPP barrier film, includes extruder equipment main part 1, fixed mounting has cartridge filter 2 on the extruder equipment main part 1, intercommunication groove 3 has been seted up on the cartridge filter 2 to fixed mounting has carriage 4 on the cartridge filter 2, the inside sliding connection of carriage 4 has slide frame 5, the inside of slide frame 5 is provided with filter screen 6 to set up on the slide frame 5 and be used for the firm groove 7 of slide frame 5 location, fixed mounting has side panel 71 on the cartridge filter 2, sliding connection has on the side panel 71 is used for the firm pole 8 of slide frame 5 location, the surface cover of firm pole 8 is equipped with pulling spring 9 to the one end fixed mounting of firm pole 8 has connection pad 10, one side fixed mounting of cartridge filter 2 has collecting box 11.

The two ends of the sliding frame 5 are provided with moving handles which are convenient for moving and pulling the sliding frame 5.

The collection box 11 is provided with a sliding plate on one side, which is arranged in a concave groove on one side of the filter cartridge 2 to slide.

The communicating groove 3 horizontally penetrates through two sides of the filter cylinder 2, the supporting frame 4 is zero-shaped, and two ends of the pulling spring 9 are fixedly connected with the surface of the connecting disc 10 and the surface of the side lateral plate 71 respectively.

The inside fixed mounting of carriage 4 has the baffle, is located filter screen 6 middles, blocks the material that remains on the filter screen surface.

The supporting frame 4 is positioned at one side of the communicating groove 3, the sliding frame 5 is positioned inside the communicating groove 3, the surface of the sliding frame 5 is in sliding connection with the inner surface of the communicating groove 3, and the collecting box 11 is positioned below the filter screen 6.

The two collecting boxes 11 are symmetrically distributed on two sides of the filter cylinder 2 and are positioned below the filter screen 6.

The number of the filter screens 6 is two, and the two filter screens 6 are symmetrically distributed on two sides of the sliding frame 5.

A plurality of filtering holes are formed in the filtering net 6, and the filtering holes are evenly distributed in the two filtering nets.

The filter screen 6 is connected with the sliding frame 5 through a convex block and a convex groove, the convex block is fixed on the filter screen 6, and the convex groove is arranged on the sliding frame 5.

The filter screen 6 is provided with a convex block which is connected with the sliding frame 5 in a sliding way.

The two stabilizing grooves 7 are arranged, the two stabilizing grooves 7 are used for positioning the moving sliding frames 5 respectively, the two sliding frames 5 are arranged, the two sliding frames 5 are symmetrically distributed on two sides of the filter cartridge 2, and the two sliding frames 5 are identical in structure.

The stabilizing groove 7 can be contracted when being extruded by gravity and is not clamped, and the stabilizing groove 7 can be positioned on one side of the stabilizing rod 8 when the sliding frame 5 moves to be clamped.

The side plate 71 is located on one side of the sliding frame 5, the stabilizing rod 8 is slidably connected with the sliding frame 5, and one end of the stabilizing rod 8 is arc-shaped.

The side plates 71 are provided with fixing rods 8 which are connected in a sliding mode, and the arc-shaped ends of the fixing rods 8 can be positioned in a telescopic mode due to the stress.

The utility model provides an extruder filter equipment for curtain coating polypropylene CPP barrier film's theory of operation as follows:

by pouring the material into the interior of the filter cartridge 2, the material falls on the filter screen 6 for filtering the material, after the extruder device main body 1 is used for a period of time, the filter screen 6 can be blocked, when the filter screen 6 needs to be replaced or cleaned, the sliding frame 5 is pulled, the sliding frame 5 moves to drive the stabilizing groove 7 to move, the stabilizing groove 7 moves to enable the stabilizing groove 7 to extrude the stabilizing rod 8, further the stabilizing rod 8 is contracted by extrusion force, the stabilizing rod 8 is not clamped with the stabilizing groove 7, the sliding frame 5 moves to drive the filter screen 6 to move, further the used filter screen 6 in the interior of the filter cartridge 2 can be moved out of the interior of the filter cartridge 2, the unused filter screen 6 on the sliding frame 5 can be moved into the interior of the filter cartridge 2 for filtering, and after the sliding frame 5 moves, the stabilizing groove 7 can be positioned at one side of the stabilizing rod 8, further the connecting disc 10 is pulled by the pulling spring 9 to move, and the connecting disc 10 drives the stabilizing rod 8 to be clamped with the stabilizing groove 7, so that the positioning of the sliding frame 5 after the movement is completed.

filter through pouring the material into cartridge filter 2, filter screen 6 needs to be cleared up the filter screen after using the certain time, drive fixed slot 7 through the removal to sliding frame 5 and remove extrusion firm pole 8, make firm pole 8 no longer carry out the joint with firm groove 7, drive filter screen 6 by sliding frame 5 and remove, filter screen 6 that will make use shifts out cartridge filter 2, thereby new filter screen can immigrate cartridge filter 2's inside, make the machine under the circumstances of not shutting down alright change filter screen 6, and then work efficiency has been improved, avoided having now when changing filter screen 6, need shut down the problem of equipment, lead to the production efficiency who influences equipment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an extruder filter equipment for curtain coating polypropylene CPP barrier film, includes extruder equipment main part (1), its characterized in that, fixed mounting has cartridge filter (2) on extruder equipment main part (1), intercommunication groove (3) have been seted up on cartridge filter (2) to fixed mounting has carriage (4) on cartridge filter (2), the inside sliding connection of carriage (4) has sliding frame (5), the inside of sliding frame (5) is provided with filter screen (6) to set up on sliding frame (5) and be used for steady groove (7) of sliding frame (5) location, fixed mounting has side panel (71) on cartridge filter (2), sliding connection has on side panel (71) is used for steady pole (8) of sliding frame (5) location, the surface cover of steady pole (8) is equipped with pulling spring (9), and one end of the stabilizing rod (8) is fixedly provided with a connecting disc (10), and one side of the filter cylinder (2) is fixedly provided with a collecting box (11).

2. The extruder filtering device for casting polypropylene CPP baffle film as claimed in claim 1, wherein the communication groove (3) horizontally penetrates both sides of the filtering cylinder (2), the supporting frame (4) is zero-shaped, and both ends of the pulling spring (9) are fixedly connected with the surface of the connecting disc (10) and the surface of the side plate (71) respectively.

3. The extruder filtration device for cast polypropylene CPP barrier film according to claim 1, wherein the support frame (4) is located at one side of the communication groove (3), the sliding frame (5) is located inside the communication groove (3), and the surface of the sliding frame (5) is in sliding connection with the inner surface of the communication groove (3), and the collection box (11) is located below the filter screen (6).

4. The extruder filtration device for cast polypropylene CPP barrier film according to claim 1, wherein the filtering meshes (6) are provided in two, and the two filtering meshes (6) are symmetrically distributed on both sides of the sliding frame (5).

5. The extruder filtration device for cast polypropylene CPP baffle film according to claim 1, wherein the filter screen (6) is interconnected with the sliding frame (5) by a convex block and a convex groove, the convex block is fixed on the filter screen (6), the convex groove is opened on the sliding frame (5).

6. The extruder filtration device for cast polypropylene CPP baffle film according to claim 1, wherein there are two stabilizing slots (7), two stabilizing slots (7) are respectively used for positioning the moving sliding frames (5), two sliding frames (5) are arranged, two sliding frames (5) are symmetrically distributed on two sides of the filter cylinder (2), and the structures on the two sliding frames (5) are the same.

7. The extruder filtering device for casting polypropylene CPP baffle film according to claim 1, wherein the side plate (71) is located at one side of the sliding frame (5), the stabilizing bar (8) is slidably connected with the sliding frame (5), and one end of the stabilizing bar (8) is arc-shaped.