Buckle type sieve plate convenient to install

Abstract

The utility model relates to the technical field of coal processing, and discloses a buckle type sieve plate convenient to install, which comprises a clamping plate and a sieve plate, the left side and the right side of the clamping plate are both fixedly provided with installation plates, the left side and the right side of the bottom of the sieve plate are both fixedly provided with clamping blocks, and the outer walls of the left side and the right side of the two groups of clamping blocks are both provided with clamping grooves. According to the device disclosed by the utility model, the sieve plate is pressed downwards, so that the fixing head is firstly extruded into the telescopic groove, then the fixing head is reset after the sieve plate is mounted, the two ends of the clamping block are fixed, the mounting is completed, and then the button is pressed upwards, so that the control rod pushes the fixing head into the telescopic groove, and the dismounting is completed. According to the device, the screen plate can be clamped and fixedly installed by pressing the screen plate downwards, then the screen plate can be disassembled by pressing the button upwards, the disassembling and assembling efficiency of the screen plate is effectively improved, and the workload of workers is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal processing technical field more specifically, the utility model relates to buckle formula sieve plate convenient to install. BACKGROUND

[0002] When processing coal, coal is usually selected by coal washing plant, and the main function of the coal washing plant is to separate raw coal and remove mineral impurities, so that the coal is divided into different specifications, such as clean coal, lump coal, medium coal and coal slime. Through the coal washing process, the utilization rate of coal can be improved, the transportation cost of coal can be reduced, and the needs of different users can be met.

[0003] The sieve plate is a key equipment for screening materials in the coal washing process. The sieve plate is installed on the vibrating screen machine to vibrate the sieve plate. At this time, the materials are divided into particles of different particle sizes. This is an important link in the coal washing process, which can ensure the uniformity of the particle size of the coal, provide convenience for subsequent processing and processing, and reduce the content of coal in the coal, thereby improving the purity and quality of the coal, and improving the market competitiveness of the coal.

[0004] At present, in order to meet the needs of screening coal of multiple particle sizes, multiple types of sieve plates are usually configured. During the coal preparation process, the sieve plate directly contacts with the materials, and the materials will continuously impact and rub the sieve plate during the screening process, resulting in wear of the surface of the sieve plate. Especially when the materials contain a large number of hard particles or sharp objects, the wear is more serious, and the sieve plate needs to be replaced. The current sieve plate is difficult to install and inconvenient to disassemble, and cannot adapt to the environment that needs frequent disassembly and assembly, which increases the burden of the workers. Therefore, it needs to be improved. TECHNICAL CONTENT

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a buckle type sieve plate convenient to install, which has the advantages of convenient disassembly and assembly.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a buckle type sieve plate convenient to install, comprising a clamping plate and a sieve plate, the left and right sides of the clamping plate are fixedly installed with mounting plates, the left and right sides of the bottom of the sieve plate are fixedly installed with clamping blocks, and the left and right sides of the outer walls of the two groups of clamping blocks are provided with clamping grooves;

[0007] The left and right sides of the top of the clamping plate are provided with mounting grooves, the left and right sides of the inside of the mounting grooves are provided with telescopic grooves, the inside of the two groups of telescopic grooves are movably provided with fixing heads, the fixing heads and the inner walls of the telescopic grooves are elastically connected through springs, the inside of the clamping plate is provided with a movable groove, the movable groove is below the mounting groove, the inside of the movable groove is movably provided with a button, the button and the inner wall of the movable groove are elastically connected through a spring, the left and right ends of the top of the button are fixedly provided with control rods, and the top of the control rod penetrates to below the telescopic groove.

[0008] As a preferred technical scheme of the utility model, the inside of the mounting groove is movably provided with an activity board, and the bottom of the activity board and the inner wall of the mounting groove are elastically connected through a spring three.

[0009] As a preferred technical scheme of the utility model, the shape of the fixing head is a right trapezoid, the inclined surface of the fixing head faces upward, and the bottom of the fixing head is provided with a transmission groove.

[0010] As a preferred technical scheme of the utility model, the shape of the top of the control rod is a right trapezoid, and the top of the control rod and the inner wall of the transmission groove abut each other.

[0011] As a preferred technical scheme of the utility model, after the clamping block is installed, the fixing head abuts against the inner wall of the telescopic groove and the clamping groove through the elastic potential of the telescopic groove, and the fixing head fixes the clamping block.

[0012] As a preferred technical scheme of the utility model, the front and rear ends of the inner wall of the mounting groove are provided with guide grooves, and the activity board is movably installed in the guide grooves.

[0013] As a preferred technical scheme of the utility model, the bottom of the sieve plate is fixedly provided with a secondary sieve plate, and the secondary sieve plate is responsible for secondary screening.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1、 the utility model discloses through the downward pressing of the sieve plate, the fixing head is pressed into the inside of the telescopic groove first, then resets after the installation of the sieve plate is completed, and the two ends of the clamping block are fixed, installation is completed, and through the upward pressing of the button, the control rod pushes the fixing head into the inside of the telescopic groove, and dismounting is completed, compared with the traditional device, the clamping block can be clamped and fixedly installed by pressing the sieve plate downward, and the sieve plate can be dismounted by pressing the button upward, so that the dismounting efficiency of the sieve plate is effectively improved, and the work burden of the staff is reduced.

[0016] 2, the utility model discloses a spring three's elastic potential will be the card block upward and ejects to complete the disassembly, so that the staff can easily take down the sieve plate, improves the disassembly efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the explosion drawing of the utility model;

[0018] Figure 2 It is the structure diagram after the sieve plate installation of the utility model;

[0019] Figure 3 It is the structure diagram of secondary sieve plate of the utility model;

[0020] Figure 4 It is the structure diagram of movable plate of the utility model;

[0021] Figure 5 It is the structure diagram of button of the utility model;

[0022] Figure 6 It is the structure diagram of fixed head of the utility model;

[0023] Figure 7 It is the structure diagram of transmission groove of the utility model.

[0024] In the drawing: 1, card board;2, mounting plate;3, sieve plate;4, card block;5, card slot;6, installation slot;7, fixed head;8, spring one;9, movable slot;10, spring two;11, button;12, control rod;13, transmission groove;14, telescopic slot;15, secondary sieve plate;16, guide slot;17, movable plate;18, spring three. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] As Figures 1 to 7 shown, the utility model provides buckle type sieve plate convenient to install, including card board 1 and sieve plate 3, and the left and right sides of card board 1 are fixedly installed with mounting plate 2, and the left and right sides of sieve plate 3 bottom are fixedly installed with card block 4, and the left and right sides outer wall of two groups of card block 4 are all provided with card slot 5;

[0027] The left and right sides of the top of the clamping plate 1 are provided with mounting grooves 6, the left and right sides of the inside of the mounting grooves 6 are provided with telescopic grooves 14, the inside of the two groups of telescopic grooves 14 are movably provided with fixed heads 7, the fixed heads 7 and the inner walls of the telescopic grooves 14 are elastically connected through springs 8, the inside of the clamping plate 1 is provided with a movable groove 9, the movable groove 9 is below the mounting groove 6, the inside of the movable groove 9 is movably provided with a button 11, the button 11 and the inner wall of the movable groove 9 are elastically connected through a spring 10, the left and right ends of the top of the button 11 are fixedly provided with control rods 12, the top of the control rod 12 penetrates to the below of the telescopic groove 14.

[0028] Before the need to use the screen plate 3 to screen, the staff first fixes and installs the clamping plate 1 on the screening port of the equipment through the mounting plate 2 (the staff can fasten the mounting plate 2 through the bolt), then the staff aligns the clamping blocks 4 and the mounting grooves 6 on the left and right sides of the screen plate 3 with each other, and then presses the screen plate 3 downward, at this time the clamping blocks 4 are displaced downward along the inner wall of the mounting groove 6, and the outer wall of the clamping block 4 will abut against the inclined surface of the fixed head 7, further causing the fixed head 7 to be extruded into the inside of the telescopic groove 14, when the screen plate 3 cannot be pressed downward, it indicates that the clamping block 4 is clamped and connected, at this time the fixed head 7 is reset to the inside of the mounting groove 6 through the elastic potential of the spring 8, further, the two groups of fixed heads 7 enter the inside of the clamping groove 5, and the fixed head 7 and the inner wall of the clamping groove 5 abut against each other, the clamping block 4 is clamped and connected, when the clamping block 4 is clamped and connected, the bottom of the clamping block 4 will push the movable plate 17 to displace downward along the guide groove 16, at this time the spring 18 is extruded, through the elastic potential of the spring 18, the movable plate 17 will always give the clamping block 4 an upward force, further increasing the friction between the clamping groove 5 and the fixed head 7, thereby ensuring the stability after the screen plate 3 is installed, after a long time of screening or the need to replace the model of the screen plate 3, the staff presses the two groups of buttons 11 upward, the button 11 displaces upward along the movable groove 9, further lifting the two groups of control rods 12 upward, at this time the top of the control rod 12 will abut against the transmission groove 13, thereby pushing the fixed head 7 to make it retract into the telescopic groove 14, and the clamping block 4 which loses the fixation of the fixed head 7 will be pushed out upward by the movable plate 17 through the elastic potential of the guide groove 16, thereby completing the automatic disassembly.

[0029] By pressing the screen plate 3 downward, the fixed head 7 will be extruded into the telescopic groove 14 first, and then reset after the screen plate 3 is installed, and the two ends of the clamping block 4 are fixed, the installation is completed, by pressing the button 11 upward, the control rod 12 pushes the fixed head 7 into the telescopic groove 14, the disassembly is completed, compared with the traditional device, the clamping block 4 can be clamped and connected and installed by pressing the screen plate 3 downward, and the screen plate 3 can be disassembled by pressing the button 11 upward, which effectively improves the disassembly efficiency of the screen plate 3 and reduces the work burden of the staff.

[0030] The inside of the mounting groove 6 is movably mounted with a movable plate 17, and the bottom of the movable plate 17 is elastically connected with the inner wall of the mounting groove 6 through a spring 18.

[0031] When the clamping block 4 is fixed, the bottom of the clamping block 4 pushes the movable plate 17 to move downward along the guide groove 16, at this time, the spring 18 is compressed, and through the elastic potential energy of the spring 18, the movable plate 17 always gives the clamping block 4 an upward force, further increasing the friction between the clamping groove 5 and the fixing head 7, thereby ensuring the stability of the installed screen plate 3, and when the staff presses the button 11, the clamping block 4 fixed by the fixing head 7 is pushed upward by the elastic potential energy of the spring 18, thereby completing the automatic disassembly.

[0032] Through the elastic potential energy of the clamping plate 1, after the installation of the screen plate 3 is completed, the movable plate 17 always gives the clamping block 4 an upward force, further increasing the friction between the clamping groove 5 and the fixing head 7, thereby ensuring the stable installation of the screen plate 3, preventing the screen plate 3 from falling off when the screening machine is vibrating, and when the screen plate 3 needs to be disassembled, the elastic potential energy of the spring 18 will push the clamping block 4 upward to complete the disassembly, so that the staff can easily take down the screen plate 3, thereby improving the disassembly efficiency.

[0033] The fixing head 7 is in the shape of a right trapezoid, the inclined surface of the fixing head 7 faces upward, and the bottom of the fixing head 7 is provided with a transmission groove 13.

[0034] When the clamping block 4 moves downward along the inner wall of the mounting groove 6, the outer wall of the clamping block 4 abuts against the inclined surface of the fixing head 7, further compressing the fixing head 7 into the telescopic groove 14.

[0035] The top of the control rod 12 is in the shape of a right trapezoid, and the top of the control rod 12 abuts against the inner wall of the transmission groove 13.

[0036] When the two groups of control rods 12 are lifted upward, the top of the control rod 12 abuts against the transmission groove 13, thereby pushing the fixing head 7 into the telescopic groove 14, and completing the disassembly of the screen plate 3.

[0037] After the clamping block 4 is installed, the fixing head 7 abuts against the inner wall of the clamping groove 5 through the elastic potential energy of the telescopic groove 14, and the fixing head 7 fixes the clamping block 4.

[0038] When the screen plate 3 cannot be pressed downward, it indicates that the clamping block 4 is clamped, at this time, the fixing head 7 is reset to the inside of the mounting groove 6 through the elastic potential energy of the spring 8, further, the two groups of fixing heads 7 enter the inside of the clamping groove 5, and the fixing head 7 abuts against the inner wall of the clamping groove 5, thereby completing the fixation.

[0039] The inner wall of the mounting groove 6 is provided with a guide groove 16 at the front and rear ends.

[0040] The guide groove 16 is responsible for limiting the movement path of the movable plate 17, preventing the movable plate 17 from deviating or popping out.

[0041] The bottom of the sieve plate 3 is fixedly provided with a secondary sieve plate 15, which is responsible for secondary screening.

[0042] The working principle and use process of the utility model are as follows:

[0043] Before the sieve plate 3 is used for screening, the staff first fixes the clamping plate 1 on the screening opening of the equipment through the mounting plate 2 (the staff can fasten the mounting plate 2 through bolts), then aligns the clamping block 4 and the mounting groove 6 on the left and right sides of the sieve plate 3, and then presses the sieve plate 3 downward, at this time, the clamping block 4 is displaced downward along the inner wall of the mounting groove 6, and the outer wall of the clamping block 4 abuts against the inclined surface of the fixed head 7, further extruding the fixed head 7 into the telescopic groove 14, when the sieve plate 3 cannot be pressed downward, it indicates that the clamping block 4 is clamped, at this time, the fixed head 7 is reset to the inside of the mounting groove 6 through the elastic potential energy of the spring one 8, further, the two groups of fixed heads 7 enter the inside of the clamping groove 5, and the fixed head 7 and the inner wall of the clamping groove 5 abut against each other, and the clamping is completed, when the clamping block 4 is clamped, the bottom of the clamping block 4 will push the movable plate 17 to displace downward along the guide groove 16, at this time, the spring three 18 is extruded, and the movable plate 17 will always give the clamping block 4 an upward force through the elastic potential energy of the spring three 18, further increasing the friction between the clamping groove 5 and the fixed head 7, so as to ensure the stability of the sieve plate 3 after installation, when a long time of screening or the type of the sieve plate 3 needs to be replaced, the staff presses the two groups of buttons 11 upward, the buttons 11 are displaced upward along the movable groove 9, further lifting the two groups of control rods 12 upward, at this time, the top of the control rod 12 abuts against the transmission groove 13, so as to push the fixed head 7 to be accommodated in the telescopic groove 14, and the clamping block 4 losing the fixation of the fixed head 7 will be popped out upward by the elastic potential energy of the guide groove 16 through the movable plate 17, so as to complete the automatic disassembly.

[0044] It should be noted that in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between or among the entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A snap-in screen plate for easy installation, comprising a clamping plate (1) and a screen plate (3), characterized in that: Both left and right sides of the card plate (1) are fixedly installed with mounting plates (2), both left and right sides of the bottom of the sieve plate (3) are fixedly installed with clamping blocks (4), both left and right sides of the outer walls of the two groups of clamping blocks (4) are provided with clamping grooves (5); Both left and right sides of the top of the card plate (1) are provided with mounting grooves (6), both left and right sides of the inside of the mounting grooves (6) are provided with telescopic grooves (14), both interiors of the two groups of telescopic grooves (14) are movably installed with fixed heads (7), the fixed heads (7) and the inner walls of the telescopic grooves (14) are elastically connected through springs (8), the inside of the card plate (1) is provided with a movable groove (9), the movable groove (9) is below the mounting groove (6), the inside of the movable groove (9) is movably installed with a button (11), the button (11) and the inner wall of the movable groove (9) are elastically connected through a spring (10), both left and right ends of the top of the button (11) are fixedly installed with control rods (12), the top of the control rod (12) penetrates below the telescopic groove (14).

2. The snap-in screen plate for easy installation according to claim 1, characterized in that: The inside of the mounting groove (6) is movably installed with an activity plate (17), the bottom of the activity plate (17) and the inner wall of the mounting groove (6) are elastically connected through a spring (18).

3. The snap-in screen plate for easy installation according to claim 1, characterized in that: The shape of the fixed head (7) is a right trapezoid, and the inclined surface of the fixed head (7) faces upward, the bottom of the fixed head (7) is provided with a transmission groove (13).

4. The snap-in screen plate for easy installation of claim 1, wherein: The top of the control rod (12) is a right trapezoid, and the top of the control rod (12) and the inner wall of the transmission groove (13) abut each other.

5. The snap-in screen plate for easy installation of claim 1, wherein: After the clamping block (4) is installed, the fixed head (7) abuts the inner wall of the clamping groove (5) through the elastic potential of the telescopic groove (14), and the fixed head (7) fixes the clamping block (4).

6. The snap-in screen plate for easy installation of claim 2, wherein: Both front and rear ends of the inner wall of the mounting groove (6) are provided with guide grooves (16), the activity plate (17) is movably installed in the guide groove (16).

7. The snap-in screen plate for easy installation of claim 1, wherein: The bottom of the sieve plate (3) is fixedly installed with a secondary sieve plate (15), the secondary sieve plate (15) is responsible for secondary screening.

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