Novel screen convenient to disassemble and assemble quickly

Abstract

The utility model discloses a novel screen convenient to disassemble and assemble and relates to the technical field of screens. Comprising a screening device, a screen body is arranged in the screening device, a first screen frame is arranged over the screen body, a first mounting groove is formed in the bottom of the first screen frame, a second screen frame is arranged under the screen body, a second mounting groove is formed in the top of the second screen frame, and the first mounting groove and the second mounting groove are used in cooperation. A first fixing groove is formed in the inner wall of one side of the screening device, second fixing grooves distributed in a mirror image mode are formed in the inner walls of the two sides, close to the first fixing groove, of the screening device, a through groove is formed in the side wall, away from the first fixing groove, of the screening device, and a push plate is arranged in the first fixing groove. The effect of conveniently mounting and dismounting the screen body and the screening device can be achieved, a worker can conveniently take the screen body out of the screening device for cleaning and replacement, the dismounting and mounting efficiency of the screen body is improved, and use of the worker is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of screen meshes, in particular to a novel screen mesh which is convenient for quick disassembly and assembly. Background Art

[0002] The screen is woven with metal wire or fiber wire, with an aperture of 0.15 to 1 mm, and can remove and recover different types of small suspended solids. Screen separation has the advantages of simplicity, high efficiency, and low operating cost. The screen is generally installed inside the screening device or crushing device for use;

[0003] After the existing screen has been used for a period of time, the effect of the screen on screening large particles will decrease, and the screen needs to be cleaned and replaced. Since the screen is installed inside the screening device, it is cumbersome for the staff to install and disassemble the screen, which makes it inconvenient for the staff to replace and clean the screen, and the operation is troublesome. Utility Model Content

[0004] In order to solve the problem that the workers have to perform complicated installation and disassembly of the screen, the utility model aims to provide a new type of screen that is easy to quickly install and disassemble.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: it includes a screening device, a screen body is provided inside the screening device, a first screen frame is provided directly above the screen body, a first mounting groove is provided at the bottom of the first screen frame, a second screen frame is provided directly below the screen body, a second mounting groove is provided at the top of the second screen frame, the first mounting groove and the second mounting groove are used in conjunction with each other, a first fixed groove is provided on an inner wall on one side of the screening device, mirror-distributed second fixed grooves are provided on the inner walls on both sides of the screening device close to the first fixed groove, a through groove is provided on a side wall of the screening device away from the first fixed groove, a push plate is provided in the first fixed groove, a push rod is fixedly provided on one side of the push plate, and the push rod slides through a side wall of the screening device.

[0006] Preferably, rectangularly distributed clamping blocks are fixedly provided on the outer lower surface of the first screen frame, and rectangularly distributed clamping slots are provided in the second screen frame, and the clamping blocks are used in conjunction with the clamping slots.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present application can achieve the effect of facilitating the installation and disassembly of the screen body and the screening device, making it convenient for the staff to take out the screen body from the screening device for cleaning and replacement, thereby improving the efficiency of the disassembly and assembly of the screen body and facilitating the use of the staff.

[0009] 2. The present application can improve the stability of the screen body when it is disassembled and assembled. When the screen body is disassembled and assembled, the screen body is supported by the support plate, so that the staff can stably take the screen body out of the screening device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the structure of the screening device after being disassembled in the utility model.

[0013] Figure 3 It is a structural schematic diagram of the first fixing groove and the second fixing groove in the utility model.

[0014] Figure 4 It is a structural schematic diagram of the card block and the card slot in the utility model.

[0015] Figure 5 It is a structural schematic diagram of the first installation slot in the utility model.

[0016] Figure 6 It is a structural schematic diagram of the support plate in the utility model.

[0017] In the figure: 1. screening device; 2. screen body; 20. first screen frame; 21. first mounting slot; 22. second screen frame; 23. second mounting slot; 210. first guide plate; 220. first guide slot; 230. second guide plate; 240. second guide slot; 3. first fixed slot; 31. second fixed slot; 32. through slot; 4. push plate; 41. push rod; 42. cylinder; 410. fixed frame; 5. block; 51. slot; 6. stabilizer bar; 7. support plate. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-6 As shown, the utility model provides a new type of screen that is easy to disassemble and assemble quickly, including a screening device 1, a screen body 2 is provided inside the screening device 1, a first screen frame 20 is provided directly above the screen body 2, a first mounting groove 21 is provided at the bottom of the first screen frame 20, a second screen frame 22 is provided directly below the screen body 2, a second mounting groove 23 is provided at the top of the second screen frame 22, the first mounting groove 21 is used in conjunction with the second mounting groove 23, a first fixed groove 3 is provided on the inner wall of one side of the screening device 1, mirror-distributed second fixed grooves 31 are provided on the inner walls of both sides of the screening device 1 close to the first fixed groove 3, a through groove 32 is provided on the side wall of the screening device 1 away from the first fixed groove 3, a push plate 4 is provided in the first fixed groove 3, a push rod 41 is fixedly provided on one side of the push plate 4, and the push rod 41 slides through a side wall of the screening device 1.

[0020] The outer lower surface of the first screen frame 20 is fixedly provided with a rectangular block 5 , and the second screen frame 22 is provided with a rectangular slot 51 , and the block 5 is used in conjunction with the slot 51 .

[0021] A cylinder 42 is provided at one end of the push rod 41 , and a driving end of the cylinder 42 is coaxially fixedly installed with the push rod 41 .

[0022] The bottom inner wall of the second screen frame 22 is fixed with a plurality of evenly distributed stabilizing rods 6; by providing the stabilizing rods 6, when the mass of the granular objects accumulated on the screen body 2 is too large, the screen body 2 can be supported to prevent the accumulated granular objects from crushing the screen body 2.

[0023] Mirror-distributed first guide plates 210 are fixedly provided on both side outer surfaces of the first screen frame 20 , and mirror-distributed first guide grooves 220 are provided on the inner wall of the screening device 1 . The first guide plates 210 and the first guide grooves 220 are used in conjunction with each other.

[0024] Mirror-distributed second guide plates 230 are fixedly provided on both side outer surfaces of the second screen frame 22 , and mirror-distributed second guide grooves 240 are provided on the inner wall of the screening device 1 . The second guide plates 230 and the second guide grooves 240 are used in conjunction with each other.

[0025] A symmetrically distributed support plate 7 is fixedly provided on the outer surface of one side of the screening device 1 .

[0026] A fixing frame 410 is fixedly provided at the bottom end of the cylinder 42 , and one end of the fixing frame 410 is fixedly installed to an outer surface of one side of the screening device 1 ; by providing the fixing frame 410 , the effect of supporting and fixing the cylinder 42 is achieved.

[0027] Working principle: first, when the screen body 2 needs to be disassembled, the push rod 41 is driven to move by starting the cylinder 42, and the push rod 41 drives the push plate 4 to move. During the movement, the push plate 4 drives the first screen frame 20 and the second screen frame 22 to move, and the first screen frame 20 and the second screen frame 22 drive the screen body 2 to move. During the movement of the first screen frame 20 and the second screen frame 22, the first guide plate 210 moves in the first guide groove 220, and the second guide plate 230 moves in the second guide groove 240. When the first screen frame 20 and the second screen frame 22 complete leaving the first fixed groove 3 and the second fixed groove 31, the cylinder 42 is closed, and the screen body 2, the first screen frame 20, and the second screen frame 22 are completely taken out of the through groove 32, so that the screen body 2 is quickly taken out of the screening device 1, and then Finally, take out the block 5 from the slot 51, so that the first screen frame 20 is out of contact with the second screen frame 22, and take out the screen body 2 from the first mounting slot 21 and the second mounting slot 23. Then, put the screen body 2 to be replaced into the first mounting slot 21 and the second mounting slot 23, and completely insert the block 5 into the slot 51. Then, put the screen body 2, the first screen frame 20, and the second screen frame 22 into the screening device 1 through the through slot 32, and at the same time, insert the first guide plate 210 into the first guide slot 220, and insert the second guide plate 230 into the second guide slot 240. When one end of the first screen frame 20 and the second screen frame 22 are completely entered into the first fixed slot 3, and the other two ends of the first screen frame 20 and the second screen frame 22 are completely entered into the second fixed slot 31, the installation of the screen body 2 is completed.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A novel screen that is easy to quickly disassemble and assemble, comprising a screening device (1), characterized in that: A screen body (2) is provided inside the screening device (1), a first screen frame (20) is provided just above the screen body (2), a first mounting groove (21) is provided at the bottom of the first screen frame (20), a second screen frame (22) is provided just below the screen body (2), a second mounting groove (23) is provided at the top of the second screen frame (22), the first mounting groove (21) and the second mounting groove (23) are used in conjunction with each other, a first fixing groove (3) is provided on one inner wall of one side of the screening device (1), second fixing grooves (31) are provided on both inner walls of the screening device (1) close to the first fixing groove (3) and are mirror-image-distributed, a through groove (32) is provided on one side wall of the screening device (1) away from the first fixing groove (3), a push plate (4) is provided in the first fixing groove (3), a push rod (41) is fixedly provided on one side of the push plate (4), and the push rod (41) slides through one side wall of the screening device (1).

2. A novel screen that is easy to quickly disassemble and assemble as claimed in claim 1, characterized in that: The first screen frame (20) is fixedly provided with rectangularly distributed clamping blocks (5) on the outer lower surface, and the second screen frame (22) is provided with rectangularly distributed clamping grooves (51), and the clamping blocks (5) are used in conjunction with the clamping grooves (51).

3. A novel screen that is easy to quickly disassemble and assemble as claimed in claim 1, characterized in that: A cylinder (42) is provided at one end of the push rod (41), and a driving end of the cylinder (42) is coaxially fixedly mounted with the push rod (41).

4. A novel screen that is easy to quickly disassemble and assemble as claimed in claim 1, characterized in that: A plurality of evenly distributed stabilizing rods (6) are fixedly provided on the inner wall of the bottom of the second screen frame (22).

5. A novel screen that is easy to quickly disassemble and assemble as claimed in claim 1, characterized in that: First guide plates (210) with mirror-image distribution are fixedly provided on the outer surfaces of both sides of the first screen frame (20), and first guide grooves (220) with mirror-image distribution are opened on the inner wall of the screening device (1), and the first guide plates (210) are used in conjunction with the first guide grooves (220).

6. A novel screen that is easy to quickly disassemble and assemble as claimed in claim 1, characterized in that: Second guide plates (230) with mirror-image distribution are fixedly provided on the outer surfaces of both sides of the second screen frame (22), and second guide grooves (240) with mirror-image distribution are opened on the inner wall of the screening device (1), and the second guide plates (230) are used in conjunction with the second guide grooves (240).

7. A novel screen that is easy to quickly disassemble and assemble as claimed in claim 1, characterized in that: One side outer surface of the screening device (1) is fixedly provided with symmetrically distributed support plates (7).

8. A novel screen that is easy to quickly disassemble and assemble as claimed in claim 3, characterized in that: A fixing frame (410) is fixedly provided at the bottom end of the cylinder (42), and one end of the fixing frame (410) is fixedly mounted to an outer surface of one side of the screening device (1).

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