CN216497860U

CN216497860U - Automatic replacing device for raw material filter screen

Info

Publication number: CN216497860U
Application number: CN202122588188.4U
Authority: CN
Inventors: 章建良
Original assignee: Wuxi Xishan New Material Technology Co ltd
Current assignee: Wuxi Xishan New Material Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-13
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a raw material filter screen automatic replacing device which comprises a filter box and an ejection device, wherein a filter screen body is arranged inside the filter box, the ejection device is arranged at a position of the filter box relative to the filter screen body, the ejection device comprises two supporting plates, the two supporting plates are fixedly connected with the filter box, slide bars are vertically inserted into the surfaces of the supporting plates in a sliding manner, a connecting frame is fixedly arranged on the lower surface of each slide bar, the cross section of the connecting frame is U-shaped, top plates are fixedly arranged on the surfaces of two side arms of the connecting frame, the filter screen body is positioned on the upper surface of the top plate, springs are sleeved on arc surfaces of the slide bars, two ends of each spring are fixedly connected with the connecting frame and the supporting plates respectively, and limiting plates are fixedly arranged at positions of the filter box relative to the two side arms of the connecting frame. The utility model solves the problem that a filter screen is difficult to take out of a filter box when a worker replaces the filter screen.

Description

Automatic replacing device for raw material filter screen

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to an automatic replacing device for a raw material filter screen.

Background

Filtration equipment indicates can be according to self demand to filter filterable equipment to the material, in polypropylene or rubber production process, polypropylene raw materials or rubber feedstock need filter through filter equipment, polypropylene or rubber feedstock through filtering the screening get into behind the big granule that is rejected not well melting and melt the process processing, filtration equipment mainly comprises rose box and filter screen, in practical application, need place the filter screen inside the rose box, therefore the staff is when changing the filter screen, be difficult to take out the filter screen, lead to staff work efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that in the prior art, when a worker replaces a filter screen, the filter screen is difficult to take out of a filter box, and provides an automatic replacing device for a raw material filter screen.

In order to achieve the purpose, the utility model adopts the following technical scheme: an automatic replacing device for a raw material filter screen comprises a filter box and an ejection device, wherein a filter screen body is arranged inside the filter box, the filter box is provided with an ejection device relative to the filter screen body, the ejection device comprises two support plates, the two support plates are both fixedly connected with the filter box, a sliding rod is vertically inserted into the surface of the supporting plate in a sliding manner, a connecting frame is fixedly arranged on the lower surface of the sliding rod, the cross section of the connecting frame is U-shaped, the surfaces of the two side arms of the connecting frame are fixedly provided with top plates, the filter screen body is positioned on the upper surface of the top plate, the arc surface of the slide bar is sleeved with a spring, two ends of the spring are respectively fixedly connected with the connecting frame and the supporting plate, through setting up ejecting device, reach automatic ejecting from the rose box with the filter screen body, make things convenient for the staff to change the filter screen body, improve staff work efficiency's effect.

Preferably, the filter box is fixedly provided with limiting plates relative to the positions of the two side arms of the connecting frame, the limiting plates are connected with the connecting frame in a sliding mode, and the effect of limiting the sliding path of the connecting frame is achieved by arranging the limiting plates.

Preferably, the filter box is equipped with two inserted bars for the equal slip of the position of two link joints of inserting, the jack has all been seted up for the position of two inserted bars to the link joint, and the size of inserted bar and the size looks adaptation of jack reach the fixed connection frame position through with inserted bar and jack looks joint, and then the effect of fixed roof position.

Preferably, pull plates are fixedly arranged on the surfaces of the two insertion rods, the pull plates are iron plates, magnetic stripes are fixedly arranged on the filter box relative to the pull plates, and the pull plates and the magnetic stripes can be adsorbed by each other due to magnetism after being contacted, so that the effect of fixing the positions of the pull plates and further preventing the insertion rods from being separated from the jacks is achieved.

Preferably, the surface of rose box is equipped with the shakeout device, the shakeout device includes two dead levers, two the both ends of dead lever all with rose box fixed connection, the surperficial joint of dead lever has the locating plate, the transversal "U" shape of personally submitting of locating plate, the mounting panel is equipped with admittedly to the upper surface of locating plate, the surface slip of mounting panel is inserted and is equipped with two round bars, two the lower surface of round bar is equipped with the scraper blade admittedly, through setting up the shakeout device, reaches and shakeout the raw materials at the filter screen originally internally, improves the filtration efficiency of filter screen body, and then the effect of improving the device practicality.

Preferably, the surface of locating plate rotates and is connected with the rotor plate, the L shaped plate is equipped with admittedly for the position of rotor plate to the locating plate, through with rotor plate and the looks joint of L shape, reaches fixed rotor plate position, and then the effect of restriction locating plate position.

Preferably, the clamping groove is formed in the surface of the rotating plate, the elastic sleeve is clamped on the inner wall of the clamping groove, and the effect of increasing friction force between the rotating plate and the L-shaped plate is achieved by arranging the elastic sleeve.

Compared with the prior art, the utility model has the advantages and positive effects that:

in the utility model, through arranging the ejection device, when the filter screen body is installed, the filter screen body slides in along the inner wall of the filter box, the filter screen body slides and can be contacted with the top plate, then the filter screen body is continuously pressed, the filter screen body moves to press the top plate, the top plate moves to drive the connecting frame to slide along the inner wall of the limiting plate, in the process, the limiting plate achieves the effect of limiting the sliding path of the connecting frame, the connecting frame slides and can drive the sliding rod to slide and stretch the spring, the spring is in a stretching state at the moment, when the top plate is contacted with the locating plate, the pulling plate slides and can drive the inserting rod to slide in along the inner wall of the inserting hole, when the inserting rod is clamped with the inserting hole, the effect of fixing the position of the connecting frame and further fixing the position of the top plate is achieved, the pulling plate slides and can be contacted with the magnetic stripe, at the moment, the pulling plate and the magnetic stripe can be mutually adsorbed due to achieve the position of fixing the pulling plate, and further preventing the inserting rod from being separated from the inserting hole, when the filter screen body needs to be replaced, the pull plate is pulled towards the direction far away from the filter box, the pull plate moves to drive the insertion rod to slide in the same direction, the insertion rod is separated from the jack, the spring begins to shrink at the moment, the connecting frame drives the top plate to slide upwards with the help of the spring, the top plate slides to drive the filter screen body to slide, the effect of pushing out the filter screen body from the filter box is achieved, through the ejection device, the filter screen body replacement device has the advantages that when the filter screen body is replaced, the filter screen body is automatically pushed out from the filter box with the help of the spring, the filter screen body replacement of workers is facilitated, and the working efficiency of the workers is improved.

Drawings

FIG. 1 is a schematic perspective view of an automatic replacing device for a raw material filter screen according to the present invention;

FIG. 2 is a schematic view of a part of the structure of FIG. 1 of an automatic replacing device for a raw material filter screen according to the present invention;

FIG. 3 is a schematic structural view of the left side of FIG. 2 of an automatic raw material filter screen replacing device according to the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 of an automatic replacing apparatus for a raw material filter screen according to the present invention;

FIG. 5 is a schematic view of a part of the structure of a flattening device of an automatic raw material filter screen replacing device according to the present invention;

fig. 6 is a schematic view of a part of the structure of an ejection device of an automatic raw material filter screen replacing device according to the present invention.

Illustration of the drawings: 1. a filter box; 2. a filter screen body; 3. an ejection device; 31. a support plate; 32. a slide bar; 33. a connecting frame; 34. a top plate; 35. a spring; 36. a limiting plate; 37. inserting a rod; 38. pulling a plate; 39. a magnetic strip; 4. a flattening device; 41. fixing the rod; 42. positioning a plate; 43. mounting a plate; 44. a round bar; 45. a squeegee; 46. rotating the plate; 47. an L-shaped plate; 48. an elastic sleeve.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an automatic device of changing of raw materials filter screen, includes rose box 1 and ejecting device 3, and the inside of rose box 1 is equipped with filter screen body 2, and rose box 1 is equipped with ejecting device 3 for filter screen body 2's position, and the surface of rose box 1 is equipped with shakeouts device 4.

The specific arrangement and function of the ejector 3 and the spreader 4 will be described in detail below.

In this embodiment: the ejection device 3 comprises two support plates 31, the two support plates 31 are fixedly connected with the filter box 1, a slide bar 32 is vertically inserted into the surface of each support plate 31 in a sliding mode, a connecting frame 33 is fixedly arranged on the lower surface of each slide bar 32, the cross section of each connecting frame 33 is U-shaped, top plates 34 are fixedly arranged on the surfaces of two side arms of each connecting frame 33, the filter screen body 2 is located on the upper surface of each top plate 34, springs 35 are sleeved on the arc surfaces of the slide bars 32, two ends of each spring 35 are fixedly connected with the connecting frames 33 and the support plates 31 respectively, the ejection device 3 is arranged, the purpose of automatically ejecting the filter screen body 2 out of the filter box 1 is achieved, workers can replace the filter screen body 2 conveniently, and the working efficiency of the workers is improved.

Specifically, limiting plates 36 are fixedly mounted at positions of the filter box 1 corresponding to two side arms of the connecting frame 33, the limiting plates 36 are slidably connected with the connecting frame 33, and the limiting plates 36 are arranged to limit a sliding path of the connecting frame 33.

Specifically, the filter box 1 is provided with two insertion rods 37 for the positions of the two connecting frames 33, the connecting frames 33 are provided with insertion holes for the positions of the two insertion rods 37, and the insertion rods 37 are matched with the insertion holes in size.

In this embodiment: the insertion rod 37 is clamped with the insertion hole to fix the position of the connecting frame 33 and further fix the position of the top plate 34.

Specifically, pull plates 38 are fixedly mounted on the surfaces of the two insertion rods 37, the pull plates 38 are iron plates, magnetic strips 39 are fixedly mounted on the positions, relative to the pull plates 38, of the filter box 1, and after the pull plates 38 are in contact with the magnetic strips 39, the pull plates 38 and the magnetic strips are attracted to each other due to magnetism, so that the positions of the pull plates 38 are fixed, and the insertion rods 37 are prevented from being separated from contact with the insertion holes.

In this embodiment: shakeout device 4 includes two dead levers 41, the both ends of two dead levers 41 all with 1 fixed connection of rose box, the surperficial joint of dead lever 41 has locating plate 42, locating plate 42's transversal personally submits "U" shape, locating plate 42's upper surface is equipped with mounting panel 43 admittedly, mounting panel 43's surperficial slip is inserted and is equipped with two round bars 44, the lower surface of two round bars 44 admittedly is equipped with scraper blade 45, through setting up shakeout device 4, reach and shakeout the raw materials in filter screen body 2, improve the filtration efficiency of filter screen body 2, and then improve the effect of device practicality.

Specifically, the surface of the positioning plate 42 is rotatably connected with a rotating plate 46, an L-shaped plate 47 is fixedly arranged at the position of the positioning plate 42 relative to the rotating plate 46, the rotating plate 46 is clamped with the L-shaped plate 47, the position of the rotating plate 46 is fixed, and the position of the positioning plate 42 is limited.

Specifically, the surface of the rotating plate 46 is provided with a clamping groove, and the inner wall of the clamping groove is clamped with an elastic sleeve 48.

In this embodiment: the elastic sleeve 48 is arranged to increase the friction force between the rotating plate 46 and the L-shaped plate 47.

The working principle is as follows: in the utility model, the raw material is polypropylene or rubber, when the filter screen body 2 is installed, the filter screen body 2 slides in along the inner wall of the filter box 1, the filter screen body 2 slides to contact with the top plate 34, then the filter screen body 2 is continuously pressed, the top plate 34 is extruded by the movement of the filter screen body 2, the connecting frame 33 is driven to slide along the inner wall of the limiting plate 36 by the movement of the top plate 34, in the process, the limiting plate 36 achieves the effect of limiting the sliding path of the connecting frame 33, the sliding of the connecting frame 33 drives the sliding rod 32 to slide and stretch the spring 35, at the moment, the spring 35 is in a stretching state, when the top plate 34 contacts with the positioning plate 42, the pulling plate 38 slides, the pulling plate 38 drives the inserting rod 37 to slide in along the inner wall of the inserting hole, when the inserting rod 37 is clamped with the inserting hole, the effect of fixing the position of the connecting frame 33 and further fixing the position of the top plate 34 is achieved, the pulling plate 38 slides to contact with the magnetic stripe 39, at this time, the pulling plate 38 and the magnetic strip 39 will be attracted to each other by magnetic force to reach the position of the fixed pulling plate 38, and further prevent the insertion rod 37 from being separated from the jack, when the filter screen body 2 needs to be replaced, the pulling plate 38 is pulled in the direction away from the filter box 1, the pulling plate 38 moves to drive the insertion rod 37 to slide in the same direction, so that the insertion rod 37 is separated from the jack, at this time, the spring 35 begins to contract, the connecting frame 33 drives the top plate 34 to slide upwards by virtue of the drive of the spring 35, the top plate 34 slides to drive the filter screen body 2 to slide, so as to achieve the effect of pushing the filter screen body 2 out of the filter box 1, when the flattening device 4 needs to be used, the two positioning plates 42 are respectively clamped with the two fixed rods 41, then the rotating plate 46 is rotated, the rotating plate 46 drives the elastic sleeve 48 to rotate, and the elastic sleeve 48 deforms after being contacted with the L-shaped plate 47, so as to increase the friction force between the L-shaped plate 47 and the rotating plate 46, prevent that commentaries on classics board 46 from breaking away from in the L shaped plate 47, thereby the effect of restriction locating plate 42 position, then sliding mounting board 43, mounting board 43 slides and can drive round bar 44 and slide, round bar 44 slides and can drive scraper blade 45 and slide, reach the convenience and flatten the raw materials, make the raw materials can pass through filter screen body 2 fast, thereby improve filter screen body 2 filtration efficiency's effect, locating plate 42 slides with the help of mounting board 43 and can follow the surperficial slip of dead lever 41, dead lever 41 reaches restriction locating plate 42 slip route, and then restriction mounting board 43 slip route's effect.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a raw materials filter screen automatic exchange device which characterized in that: comprises a filter box (1) and an ejection device (3), wherein the surface of the filter box (1) is provided with a filter screen body (2), the filter box (1) is provided with an ejection device (3) relative to the filter screen body (2), the ejection device (3) comprises two support plates (31), the two support plates (31) are fixedly connected with the filter box (1), a sliding rod (32) is vertically inserted into the surface of the supporting plate (31) in a sliding manner, a connecting frame (33) is fixedly arranged on the lower surface of the sliding rod (32), the cross section of the connecting frame (33) is U-shaped, the surfaces of two side arms of the connecting frame (33) are fixedly provided with top plates (34), the filter screen body (2) is positioned on the upper surface of the top plate (34), the arc surface of the slide bar (32) is sleeved with a spring (35), and two ends of the spring (35) are respectively fixedly connected with the connecting frame (33) and the supporting plate (31).

2. The automatic raw material filter screen replacing device according to claim 1, characterized in that: limiting plates (36) are fixedly arranged at the positions of the filter box (1) relative to the two side arms of the connecting frame (33), and the limiting plates (36) are connected with the connecting frame (33) in a sliding mode.

3. The automatic raw material filter screen replacing device according to claim 1, characterized in that: the filter box (1) is equipped with two inserted bars (37) for the equal slip of position of two link (33) is inserted, the jack has all been seted up for the position of two inserted bars (37) in link (33), the size of inserted bar (37) and the size looks adaptation of jack.

4. The automatic raw material filter screen replacing device according to claim 3, characterized in that: pull plates (38) are fixedly mounted on the surfaces of the two insert rods (37), the pull plates (38) are iron plates, and magnetic strips (39) are fixedly mounted at positions, corresponding to the pull plates (38), of the filter box (1).

5. The automatic raw material filter screen replacing device according to claim 1, characterized in that: the surface of rose box (1) is equipped with shakeout device (4), shakeout device (4) include two dead levers (41), two the both ends of dead lever (41) all with rose box (1) fixed connection, the surperficial joint of dead lever (41) has locating plate (42), the transversal "U" shape of personally submitting of locating plate (42), mounting panel (43) are equipped with admittedly to the upper surface of locating plate (42), the surperficial slip of mounting panel (43) is inserted and is equipped with two round bars (44), two scraper blade (45) are equipped with admittedly to the lower surface of round bar (44).

6. The automatic raw material filter screen replacing device according to claim 5, wherein: the surface of the positioning plate (42) is rotatably connected with a rotating plate (46), and an L-shaped plate (47) is fixedly arranged at the position of the positioning plate (42) relative to the rotating plate (46).

7. The automatic raw material filter screen replacing device according to claim 6, wherein: the surface of the rotating plate (46) is provided with a clamping groove, and the inner wall of the clamping groove is clamped with an elastic sleeve (48).