Linear screen frame fixing device

Abstract

The utility model discloses a linear screen frame fixing device, relates to the technical field of linear screens, and aims to solve the problem that a screen plate of an existing linear screen is inconvenient to replace. Comprising a mounting column, a clamping piece and a limiting cap, the mounting columns are welded to the outer wall of the screen shoe, the inner wall of the screen shoe is connected with a screen frame in a clamped mode through the mounting columns, and the screen frame is connected with a screen plate used for screening materials. The mounting column is slidably connected with the clamping piece, and the clamping piece comprises a mounting part slidably connected with the mounting column, an inserting part for limiting the screen frame and a limiting part for limiting the screen plate and the screen frame; the mounting columns are welded to the outer side of the screen frame and used for being matched with the clamping pieces, the clamping pieces are pressed and limited through the limiting caps, the clamping pieces are convenient to disassemble, meanwhile, the mounting stability of the clamping pieces can be guaranteed, and the screen frame is convenient to assemble and disassemble. And a worker can conveniently maintain or replace the sieve plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to linear screen technology field, especially a linear screen frame fixing device. BACKGROUND

[0002] Linear screen (linear vibration screen) utilizes vibration motor excitation as vibration source, makes material be thrown up on screen, simultaneously makes straight line motion, material evenly enters the feed inlet of screening machine from the feeder, produces several specifications of oversize, undersize through multilayer screen, and is discharged from respective outlet.

[0003] Linear screen is important equipment for ore screening, is used more frequently, under long time working environment, the screen on linear screen wears seriously, needs to be maintained or replaced in time, otherwise can influence the screening of material, the screen and screen frame of existing linear screen mostly adopt welding, then the screen frame is fixed on the screen frame through using multiple bolts, although the stable connection purpose is reached, but when replacing the screen, it is time-consuming and laborious, and the screen wear at the feed inlet is more serious than the screen wear at the discharge outlet, cannot be replaced, and brings many inconvenience to workers.

[0004] Therefore, the present application provides a linear screen frame fixing device to meet the needs. UTILITY MODEL CONTENTS

[0005] The present application aims to provide a linear screen frame fixing device, and aims to solve the problem of inconvenient replacement of screen plate of existing linear screen.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a linear screen frame fixing device, comprising a mounting column, a clamping piece and a limiting cap, the mounting column is welded on the outer wall of the screen frame, the inner wall of the screen frame is clamped with a screen frame through a mounting plate, the screen frame is connected with a screen plate for material screening, the mounting column is slidably connected with the clamping piece, the clamping piece comprises a mounting part slidably connected with the mounting column, a plug-in part limiting the screen frame, and a limiting part limiting the screen plate and screen frame,

[0007] The limiting cap for pressing and limiting the clamping piece is engaged with the mounting column through threads, the mounting column is welded on the outer side of the screen frame, used for cooperating with the clamping piece, and the limiting cap is used for pressing and limiting the clamping piece, which is convenient for disassembling the clamping piece, and can also ensure the installation stability of the clamping piece, and is convenient for the maintenance or replacement of the screen plate by workers.

[0008] Preferably, the mounting column is arranged on the front and rear sides of the screen frame, the left and right sides of the screen frame are respectively provided with a discharge port and a baffle, the top of the screen frame is further connected with a dust cover, the dust cover is provided with a feeding port communicated with the inside of the screen frame, the bottom of the screen frame is provided with an excitation source for driving the vibration and a support frame for supporting the screen frame, and a damping seat is further arranged between the support frame and the screen frame.

[0009] Preferably, the screen frame is provided with a first limiting hole for the limiting part to pass through and a first inserting hole for the inserting part to pass through, and the limiting part on the clamping piece passes through a second limiting hole on the screen frame and a third limiting hole on the screen plate, so that the screen frame and the screen plate can be fixed and limited twice, and can be more stably fixed on the screen frame.

[0010] Preferably, the screen frame comprises a frame body and an extension part, the frame body is provided with a groove for mounting the screen plate and a dovetail groove for clamping the screen plate, and the screen plate is welded with a dovetail block matched in size and corresponding in position with the dovetail groove; the frame body and the screen plate are respectively provided with a second limiting hole and a third limiting hole matched in size and corresponding in position with the limiting part, so that the screen mesh is clamped in blocks on the screen frame, and the dovetail block and the dovetail groove are arranged between the screen mesh and the screen frame to preliminarily limit the screen mesh, and the actual wear degree of the screen mesh can be determined by the staff to replace and maintain the screen mesh.

[0011] Preferably, the mounting plate is an L-shaped plate comprising a horizontal plate and a vertical plate, the horizontal plate is connected with the screen frame, the extension part on the screen frame is matched with the vertical plate, and the extension part and the vertical plate are respectively provided with a second inserting hole and a third inserting hole matched in size and corresponding in position with the inserting part, so that the screen frame can be clamped and limited by the inserting part on the clamping piece, and the screen frame can be preliminarily and comprehensively fixed and limited by the L-shaped mounting plate.

[0012] In conclusion, the technical effects and advantages of the utility model are as follows:

[0013] In the utility model, the screen mesh is clamped in blocks on the screen frame, and the dovetail block and the dovetail groove are arranged between the screen mesh and the screen frame to preliminarily limit the screen mesh, so that the actual wear degree of the screen mesh can be determined by the staff to replace and maintain the screen mesh.

[0014] In the utility model, the screen frame can be clamped and limited by the inserting part on the clamping piece, and the screen frame can be preliminarily and comprehensively fixed and limited by the L-shaped mounting plate; the screen frame and the screen plate can be fixed and limited twice by the limiting part on the clamping piece, so that the screen frame and the screen plate can be more stably fixed on the screen frame.

[0015] The utility model discloses, through welding installation column on the outside of screen frame, is used for cooperation joint piece, and adopts the limiting cap to the compression limiting of joint piece, and the installation stability of joint piece can be guaranteed when being convenient for joint piece dismounting, and the maintenance or replacement of screen plate is convenient for staff. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed in the embodiment or prior art description will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the whole structural schematic diagram of the utility model linear screen;

[0019] Figure 3 It is the utility model's explosion map;

[0020] Figure 4 It is the utility model's sectional view;

[0021] Figure 5 It is the screen frame structure schematic diagram of the utility model;

[0022] Figure 6 It is the joint piece structure schematic diagram of the utility model.

[0023] In the drawing: 1, screen frame;11, first limiting hole;12, first plug-in hole;

[0024] 2, screen frame;21, dovetail groove;22, second limiting hole;23, second plug-in hole;24, recess;25, extension;

[0025] 3, mounting plate;31, third plug-in hole;

[0026] 4, installation column;

[0027] 5, joint piece;51, mounting portion;52, limiting portion;53, plug-in portion;

[0028] 6, limiting cap;

[0029] 7, screen plate;71, third limiting hole;72, dovetail block. DETAILED DESCRIPTION

[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application. Embodiments

[0031] Reference Figures 1-6 The linear screen frame fixing device shown in the figure comprises a mounting column 4, a clamping piece 5 and a limiting cap 6; the mounting column 4 is arranged on the front and rear sides of the screen frame 1, the left and right sides of the screen frame 1 are respectively provided with a discharge port and a baffle, the top of the screen frame 1 is further connected with a dust cover, the dust cover is provided with a feeding port communicating with the inside of the screen frame 1, the bottom of the screen frame 1 is provided with an excitation source driving the screen frame 1 to vibrate and a support frame supporting the screen frame 1, and a damping seat is further arranged between the support frame and the screen frame 1.

[0032] In order to facilitate the maintenance or replacement of the screen plate 7 in the linear screen by the staff, the mounting column 4 is welded on the outer wall of the screen frame 1, the clamping piece 5 is slidably connected on the mounting column 4, the clamping piece 5 comprises a mounting portion 51 slidably connected with the mounting column 4, a through hole matching the size of the mounting column 4 is arranged on the mounting portion 51, the limiting cap 6 limiting and pressing the clamping piece 5 is threadedly engaged on the mounting column 4, the limiting cap 6 is coaxial with the mounting column 4, a threaded section is arranged on the limiting cap 6, a threaded groove is arranged on the mounting column 4, the threaded section is engaged with the threaded groove, and the limiting cap 6 is engaged with the mounting column 4 through the thread, and simultaneously, the mounting portion 51 of the clamping piece 5 is pressed and limited.

[0033] The screen frame 1 is clamped with a screen frame 2 through a mounting plate 3, and the screen frame 2 is connected with a screen plate 7 for material screening; the screen frame 2 comprises a frame body and an extension portion 25, the frame body is provided with a recess 24 for mounting the screen plate 7 and a dovetail groove 21 for clamping the screen plate 7, and the screen plate 7 is welded with a dovetail block 72 matching the size of the dovetail groove 21 and corresponding in position; when the screen plate 7 is installed, the dovetail block 72 on the screen plate 7 can be aligned with the dovetail groove 21 on the screen frame 2 for installation, the dovetail block 72 is embedded in the dovetail groove 21, and the preliminary limiting between the screen plate 7 and the screen frame 2 can be realized;

[0034] The mounting plate 3 adopts an L-shaped plate comprising a horizontal plate and a vertical plate, the horizontal plate is welded between the inner wall of the screen frame 1, the extension portion 25 on the screen frame 2 is attached to the vertical plate, and the screen frame 2 can slide left and right on the mounting plate 3 through the extension portion 25, so that the screen frame 2 can be easily taken out of the screen frame 1;

[0035] In order to enable the clamping piece 5 to stably limit the screen plate 7 and the screen frame 2, the clamping piece 5 further comprises an insertion part 53 for limiting the screen frame 1 and a limiting part 52 for limiting the screen plate 7 and the screen frame 2; the screen frame 1 is provided with a first limiting hole 11 for the limiting part 52 to pass through and a first insertion hole 12 for the insertion part 53 to pass through; the extension part 25 and the vertical plate are respectively provided with a second insertion hole 23 and a third insertion hole 31 corresponding to the size and position of the insertion part 53; the frame body and the screen plate 7 are respectively provided with a second limiting hole 22 and a third limiting hole 71 corresponding to the size and position of the limiting part 52; after the limiting cap 6 is pressed and limited, the limiting part 52 of the clamping piece 5 is embedded in the first limiting hole 11 of the screen frame 1, the second limiting hole 22 of the screen frame 2 and the third limiting hole 71 of the screen plate 7, thereby achieving secondary limiting of the screen frame 2 and the screen plate 7; the insertion part 53 of the clamping piece 5 is embedded in the first insertion hole 12 of the screen frame 1, the second insertion hole 23 of the screen frame 2 and the third insertion hole 31 of the mounting plate 3, thereby achieving limiting of the screen frame 2.

[0036] The utility model relates to a screen frame and screen plate limiting device, which comprises a screen frame 1, a screen plate 7, a screen frame 2, a mounting plate 3, a clamping piece 5 and a limiting cap 6.

[0037] The mechanical and electrical connection involved in the utility model is a common means adopted by those skilled in the art, and technical inspiration can be obtained through limited tests, which belongs to the public knowledge.

[0038] The components not described in detail in the present application are prior art.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A linear screen deck fixation device, characterized by: It comprises a mounting column (4), a clamping piece (5) and a limiting cap (6); The mounting column (4) is welded on the outer wall of the screen frame (1), the inner wall of the screen frame (1) is clamped with the screen frame (2) through the mounting plate (3), and the screen frame (2) is connected with the screen plate (7) for material screening; The clamping piece (5) is slidably connected to the mounting column (4), and the clamping piece (5) comprises a mounting part (51) slidably connected to the mounting column (4), an insertion part (53) limiting the screen frame (1), and a limiting part (52) limiting the screen plate (7) and the screen frame (2); The mounting column (4) is provided with the limiting cap (6) for pressing and limiting the clamping piece (5) through thread engagement.

2. A linear screen deck fixation device according to claim 1, characterized in that: The mounting column (4) is arranged on the front and rear sides of the screen frame (1), the left and right sides of the screen frame (1) are respectively provided with a discharge port and a baffle, the top of the screen frame (1) is further connected with a dust cover, the dust cover is provided with a feeding port communicating with the inside of the screen frame (1), the bottom of the screen frame (1) is provided with an excitation source for driving vibration and a support frame for supporting, and a damping seat is further arranged between the support frame and the screen frame (1).

3. A linear screen deck fastening device as claimed in claim 1, wherein: The screen frame (1) is provided with a first limiting hole (11) for the limiting part (52) to pass through and a first insertion hole (12) for the insertion part (53) to pass through.

4. The linear screen deck fastening device of claim 1, wherein: The screen frame (2) comprises a frame body and an extension part (25), the frame body is provided with a recess (24) for mounting the screen plate (7) and a dovetail groove (21) for clamping the screen plate (7), and the screen plate (7) is welded with a dovetail block (72) matching the size and position of the dovetail groove (21); the frame body and the screen plate (7) are respectively provided with a second limiting hole (22) and a third limiting hole (71) matching the size and position of the limiting part (52).

5. A linear screen deck fastening device as claimed in claim 4, wherein: The mounting plate (3) is an L-shaped plate comprising a horizontal plate and a vertical plate, the horizontal plate is connected with the screen frame (1), the extension part (25) on the screen frame (2) is attached to the vertical plate, and the extension part (25) and the vertical plate are respectively provided with a second insertion hole (23) and a third insertion hole (31) matching the size and position of the insertion part (53).

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