Linear screen for abrasive machining

Abstract

The utility model discloses a linear sieve for abrasive machining, which comprises a shell, a cover plate is arranged on the upper end face of the shell, a feed port is arranged on one side of the upper end face of the cover plate, fixing frames are arranged on four corners of the outer wall of the cover plate, rotating blocks are arranged in the fixing frames in a rotating mode, and the rotating blocks are arranged on the outer wall of the cover plate. A threaded column is fixedly arranged on the lower end face of the rotating block, connecting blocks are correspondingly arranged on the outer wall of the shell, avoiding holes are formed in the connecting blocks, the threaded columns are located in the avoiding holes, connecting nuts are arranged on the threaded columns, and a sieve plate is arranged on the lower end face of the shell, so that a user can conveniently and rapidly disassemble the sieve plate by disassembling the connecting nuts. And the rotating block is rotated by rotating the rotating block, so that the threaded column is separated from the avoiding hole, and at the moment, the shell and the cover plate can be detached, so that the interior of the shell is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of linear screens, and more particularly to a linear screen for abrasive processing. Background Art

[0002] Abrasives are solid materials used for grinding, cutting, polishing, or other surface treatments. They typically have high hardness and wear resistance, and can apply grinding forces to other materials to achieve the desired surface treatment effect. Abrasives can be divided into two categories, natural abrasives and artificial abrasives, based on their source and manufacturing method. During the processing of abrasives, a linear screen is required to filter out the dust inside to improve production quality. However, most traditional linear screens have a one-piece shell structure, which leads to a large amount of dust sticking inside after long-term use, making it difficult to clean and affecting the overall quality of the abrasive. In addition, the inlet of the linear screen is mostly open, which means that when the abrasive is screened, it is easy for the abrasive to escape from the inlet, resulting in material waste. Summary of the Invention

[0003] In response to the problems existing in the prior art, the utility model provides a linear screen for abrasive processing to solve the technical problem mentioned in the background technology that most of the traditional linear screens have an integrated structure, which leads to a large amount of dust sticking inside after long-term use, making it difficult to clean and affecting the overall quality of the abrasive.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a linear screen for abrasive processing, comprising a shell, a cover plate is provided on the upper end face of the shell, a feed port is provided on the upper end face of the cover plate and on one side, a fixing frame is provided on the outer wall of the cover plate and on the four corners, a rotating block is rotatably provided inside the fixing frame, a threaded column is fixed on the lower end face of the rotating block, a connecting block is correspondingly provided on the outer wall of the shell, a avoidance hole is provided on the connecting block, the threaded column is located inside the avoidance hole, a connecting nut is provided on the threaded column, a sieve plate is provided on the lower end face of the shell, a feed pipe is provided at the upper end of the feed port, a sealing device is provided inside the feed pipe, the sealing device includes a baffle, and two groups of baffles are provided.

[0005] The utility model is further configured as follows: fixed blocks are provided on the inner wall of the feed pipe and on both sides; the baffles are rotatably mounted with the fixed blocks; electric push rods are fixedly provided on both side surfaces of the feed pipe; the output ends of the electric push rods pass through the feed pipe and are provided with a movable frame; wheels are rotatably provided inside the movable frame; the wheels are in contact with the inner wall of the baffle to facilitate the rotation of the baffle.

[0006] The utility model is further configured such that a feeding funnel is fixedly provided on the upper end surface of the feeding pipe to facilitate the addition of abrasive into the device.

[0007] The utility model further sets up, the lower end surface of shell and be located four corners all are equipped with threaded hole, the upper end surface of screen plate and be located four corners all are equipped with connecting hole, the inside of connecting hole and threaded hole all is equipped with connecting screw, is convenient for the disassembly of screen plate.

[0008] The utility model further sets up, the outer wall of shell and be located four corners all are equipped with square block, the lower end surface of square block all is equipped with guide rod, the guide rod all is equipped with guide sleeve, the lower end of guide sleeve is equipped with base, the lower end surface of guide rod all is equipped with spring, the other end of spring all is fixedly connected with the inner wall of guide sleeve, the both sides of shell all are equipped with vibration motor, convenient for screening out the dust in abrasive material.

[0009] The utility model further sets up, the lower end surface of connecting block and be located the outer end of avoiding hole is equipped with the clamping groove, the upper end surface of connecting nut is equipped with the clamping ring, the clamping ring is located the inside of clamping groove, is convenient for the positioning of threaded column, prevents the escape.

[0010] The utility model further sets up, the upper end surface of base is equipped with waste box, is convenient for the dust and takes.

[0011] The utility model further sets up, one end of shell is equipped with the discharge hole, the outer end of discharge hole, and be located the outer wall of shell is equipped with the guide plate, is convenient for the abrasive material after dedusting and exports.

[0012] Compared with the prior art, the utility model provides a linear screen for abrasive processing, has the following beneficial effects:

[0013] Through setting up cover, feed inlet, fixed frame, rotating block, threaded column, connecting block, avoiding hole and connecting nut, thereby the user can through the disassembly connecting nut, to rotating block is rotated, to threaded column is separated from avoiding hole, at this moment can split the shell and cover, is convenient for the inside cleaning, and through setting up clamping groove and clamping ring, can the positioning of threaded column, prevents the escape.

[0014] Through setting up feed pipe, baffle, fixed block, electric push rod, moving frame and wheel, thereby the user can through the control electric push rod to make its output end drive moving frame and wheel and move, to baffle is rotated, further make baffle seal up the shell, to prevent in the process of vibrating, abrasive material runs out through feed pipe, causes the waste of resources.

[0015] Through the threaded hole, connecting hole, connecting screw, square block, guide rod, guide sleeve, base, spring and vibration motor, the user can drive the shell to move up and down by opening the vibration motor to drive the sieve plate to move up and down, so as to screen out the dust inside the abrasive through the sieve plate, convenient to use, and the user can also disassemble the sieve plate by disassembling the connecting screw, so as to facilitate cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole schematic diagram of the linear sieve in the unused state for abrasive processing;

[0017] Figure 2 It is Figure 1 It is a partial schematic diagram of area A;

[0018] Figure 3 It is an installation explosion diagram of the filter plate, connecting screw on the shell;

[0019] Figure 4 It is Figure 3 It is a partial schematic diagram of area B;

[0020] Figure 5 It is an installation explosion diagram of the connecting nut on the threaded column;

[0021] Figure 6 It is an installation sectional view of the cover, feed pipe, baffle, fixed block, moving frame and wheel.

[0022] In the figure: 1, shell;2, cover plate;3, feed inlet;4, fixed frame;5, rotating block;6, threaded column;7, connecting block;8, escape hole;9, connecting nut;10, sieve plate;11, feed pipe;12, baffle;13, fixed block;14, electric push rod;15, moving frame;16, wheel;17, feeding hopper;18, threaded hole;19, connecting hole;20, connecting screw;21, square block;22, guide rod;23, guide sleeve;24, base;25, spring;26, vibration motor;27, clamping groove;28, clamping ring;29, waste box;30, discharge hole;31, guide plate. DETAILED DESCRIPTION

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0025] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0026] Please refer to Figures 1-6 The utility model relates to a linear screen for abrasive processing, including casing 1, the upper end surface of casing 1 is equipped with cover plate 2, the upper end surface of cover plate 2 and located one side is equipped with feed inlet 3, the outer wall of cover plate 2 and located four corners are all equipped with fixed frame 4, the inside of fixed frame 4 is all rotationally equipped with rotating block 5, the lower end surface of rotating block 5 is fixedly equipped with threaded column 6, the outer wall of casing 1 is correspondingly equipped with connecting block 7, the connecting block 7 is all equipped with avoiding hole 8, threaded column 6 is all located in the inside of avoiding hole 8, threaded column 6 is all equipped with connecting nut 9, the lower end surface of casing 1 is equipped with sieve plate 10, the upper end of feed inlet 3 is equipped with feed pipe 11, the inside of feed pipe 11 is provided with plugging device, and the plugging device includes baffle 12, and baffle 12 is provided with two groups.

[0027] In the embodiment, the inner wall of feed pipe 11 and located both sides are equipped with fixed block 13, and baffle 12 is rotationally installed with fixed block 13, and the both sides of feed pipe 11 are fixedly equipped with electric push rod 14, and the output end of electric push rod 14 is all through feed pipe 11 and is equipped with moving frame 15, and the inside of moving frame 15 is rotationally equipped with wheel 16, and wheel 16 is all in contact with the inner wall of baffle 12, and the upper end surface of feed pipe 11 is fixedly equipped with feeding hopper 17.

[0028] More specifically, the user can disassemble connecting nut 9 to rotate rotating block 5, so that threaded column 6 is separated from avoiding hole 8, at this time, casing 1 and cover plate 2 can be split, the inside is cleaned, and threaded column 6 is positioned by setting clamping groove 27 and clamping ring 28, is prevented from coming out, in the process of vibration, moving frame 15 and wheel 16 are moved by controlling electric push rod 14 to drive the output end, baffle 12 is rotated, baffle 12 is blocked in casing 1, to prevent abrasive from running out through feed pipe 11 in the process of vibration, causing resource waste.

[0029] Please refer to Figure 1 And Figure 3As an embodiment of the vibration screening of the abrasive: the lower end surface of the shell 1 and the four corners are provided with threaded holes 18, the upper end surface of the sieve plate 10 and the four corners are provided with connecting holes 19, the connecting holes 19 and the threaded holes 18 are provided with connecting screws 20, the outer wall of the shell 1 and the four corners are provided with square blocks 21, the lower end surface of the square block 21 is fixedly provided with a guide rod 22, the guide rod 22 is slidably provided with a guide sleeve 23, the lower end of the guide sleeve 23 is provided with a base 24, the lower end surface of the guide rod 22 is fixedly provided with a spring 25, the other end of the spring 25 is fixedly connected with the inner wall of the guide sleeve 23, the two sides of the shell 1 are provided with vibration motors 26, and the upper end surface of the base 24 is provided with a waste box 29.

[0030] Specifically, the user can move the shell 1 and the sieve plate 10 up and down by turning on the vibration motor 26 to screen out the dust inside the abrasive through the sieve plate 10 and into the waste box 29, and the user can disassemble the sieve plate 10 after use to facilitate cleaning by disassembling the connecting screw 20.

[0031] Please refer to Figure 4 and Figure 5 As a further embodiment of fixing the connecting nut 9: the lower end surface of the connecting block 7 and the outer end of the escape hole 8 are provided with a clamping groove 27, and the upper end surface of the connecting nut 9 is fixedly provided with a clamping ring 28, and the clamping ring 28 is located in the clamping groove 27.

[0032] Specifically, the threaded column 6 can be positioned to prevent it from escaping from the escape hole 8.

[0033] Please refer to Figure 1 As a further embodiment of discharging the abrasive: one end of the shell 1 is provided with a discharge hole 30, and the outer end of the discharge hole 30 and the outer wall of the shell 1 are provided with a guide plate 31.

[0034] Specifically, by setting the guide plate 31, the abrasive after dust removal can be guided to enter the external collection device.

[0035] In summary, the overall device in use: the user can add abrasive through the charging funnel 17 into the shell 1, then open the vibration motor 26 to make the shell 1 drive the sieve plate 10 to move up and down, so that the dust inside the abrasive is screened out through the sieve plate 10 and enters the waste box 29, and in the process of vibration, the output end of the electric push rod 14 can be controlled to drive the moving frame 15 and the wheel 16 to move, so as to rotate the baffle 12, so that the baffle 12 blocks the shell 1 to prevent the abrasive from running out through the feed pipe 11 in the process of vibration, causing resource waste, and after use, the user can disassemble the connecting screw 20 to disassemble the sieve plate 10, so as to facilitate cleaning, and the connecting nut 9 can also be disassembled to rotate the rotating block 5, so that the threaded column 6 is separated from the escape hole 8, at this time the shell 1 and the cover plate 2 can be disassembled to facilitate cleaning, and the clamping groove 27 and the clamping ring 28 can be provided to position the threaded column 6 and prevent it from falling out.

[0036] When the cover plate 2 needs to be disassembled, the connecting nut 9 can be disassembled to rotate the rotating block 5, so that the threaded column 6 is separated from the escape hole 8, at this time the shell 1 and the cover plate 2 can be disassembled to facilitate cleaning, and the clamping groove 27 and the clamping ring 28 can be provided to position the threaded column 6 and prevent it from falling out.

[0037] When in the process of vibration, the output end of the electric push rod 14 can be controlled to drive the moving frame 15 and the wheel 16 to move, so as to rotate the baffle 12, so that the baffle 12 blocks the shell 1 to prevent the abrasive from running out through the feed pipe 11 in the process of vibration, causing resource waste.

[0038] When the abrasive is de-dusted, the user can open the vibration motor 26 to make the shell 1 drive the sieve plate 10 to move up and down, so that the dust inside the abrasive is screened out through the sieve plate 10 and enters the waste box 29, facilitating later centralized treatment.

[0039] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one, and any fixed connection mentioned above is preferably considered to be welded, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A linear screen for abrasive machining, comprising a housing (1), characterized in that: The upper end surface of the shell (1) is provided with a cover plate (2), the upper end surface of the cover plate (2) is provided with a feeding port (3) on one side, the outer wall of the cover plate (2) is provided with a fixing frame (4) on four corners, the inside of the fixing frame (4) is rotatably provided with a rotating block (5), the lower end surface of the rotating block (5) is fixedly provided with a threaded column (6), the outer wall of the shell (1) is correspondingly provided with a connecting block (7), the connecting block (7) is provided with an avoiding hole (8), the threaded column (6) is located in the inside of the avoiding hole (8), the threaded column (6) is provided with a connecting nut (9), the lower end surface of the shell (1) is provided with a sieve plate (10), the upper end of the feeding port (3) is provided with a feeding pipe (11), the inside of the feeding pipe (11) is provided with a blocking device, the blocking device comprises two groups of baffle plates (12).

2. The linear screen of claim 1 wherein: The inner wall of the feeding pipe (11) is provided with a fixed block (13) on both sides, the baffle plate (12) is rotatably installed with the fixed block (13), the two side surfaces of the feeding pipe (11) are fixedly provided with an electric push rod (14), the output end of the electric push rod (14) penetrates through the feeding pipe (11) and is provided with a moving frame (15), the inside of the moving frame (15) is rotatably provided with a wheel (16), and the wheel (16) is in contact with the inner wall of the baffle plate (12).

3. A linear screen for abrasive finishing according to claim 2, characterized in that: The upper end surface of the feeding pipe (11) is fixedly provided with a feeding funnel (17).

4. The linear screen of claim 1 wherein: The lower end surface of the shell (1) is provided with a threaded hole (18) on four corners, the upper end surface of the sieve plate (10) is provided with a connecting hole (19) on four corners, and the inside of the connecting hole (19) and the threaded hole (18) is provided with a connecting screw (20).

5. A linear screen for abrasive finishing according to claim 4, characterized in that: The outer wall of the shell (1) is provided with a square block (21) on four corners, the lower end surface of the square block (21) is fixedly provided with a guide rod (22), the guide rod (22) is slidably provided with a guide sleeve (23), the lower end of the guide sleeve (23) is provided with a base (24), the lower end surface of the guide rod (22) is fixedly provided with a spring (25), the other end of the spring (25) is fixedly connected with the inner wall of the guide sleeve (23), and the two side surfaces of the shell (1) are provided with a vibration motor (26).

6. The linear screen of claim 1 wherein: The lower end surface of the connecting block (7) is provided with a clamping groove (27) at the outer end of the avoiding hole (8), the upper end surface of the connecting nut (9) is fixedly provided with a clamping ring (28), and the clamping ring (28) is located in the inside of the clamping groove (27).

7. The linear screen of claim 5 wherein: The upper end surface of the base (24) is provided with a waste box (29).

8. The linear screen of claim 2 wherein: One end of the shell (1) is provided with a discharging hole (30), and the outer end of the discharging hole (30) is provided with a guide plate (31) on the outer wall of the shell (1).

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