Screening device for profile steel machining

Abstract

The screening device for profile steel machining comprises a machine body and a first motor, the surface of the machine body is fixedly connected with the first motor through a support, an output shaft of the first motor penetrates through the machine body and is fixedly connected with a spiral blade through a speed reducer, the inner wall of the machine body is movably connected with a filter screen in a clamped mode, and a screening structure is arranged on the right side of the surface of the machine body. A profile steel machining feeding structure is arranged on the upper surface of the machine body, the machine body is connected with a flat plate through the profile steel machining feeding structure, a screening structure is matched with a square rod, a second motor is started to drive a first bevel gear to rotate, the first bevel gear rotates to drive a second bevel gear to rotate, and a first cylinder is driven to rotate in a first shell; and the cross rod slides up and down on the slideways machined on the first shell and the machine body at the same time to drive the square rod to move up and down to knock the filter screen so as to vibrate the filter screen, so that the filter screen is prevented from being blocked during screening, manual operation is avoided, and the manual labor force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a screening device for section steel processing. Background Art

[0002] Spherical steel bearings refer to components that have the characteristics of reliable force transmission, flexible rotation, greater load-bearing capacity than pot-type rubber bearings, and greater allowable bearing displacement. They are also better able to adapt to the needs of large bearing rotation angles.

[0003] For example, a steel processing and screening device with authorization announcement number "CN218925329U" has the beneficial effect of limiting the position of the spherical steel through a blocking buffer mechanism to prevent the spherical steel from falling directly along the edge of the fixed ring, and reducing the impact force between the spherical steel and the fixed ring, thereby reducing the noise caused by the impact between the spherical steel and the fixed ring. However, when the steel processing and screening device is feeding the spherical steel for screening, the feeding of the equipment is carried out through an inclined guide plate. The feeding of the spherical steel cannot be controlled during feeding, and a large amount of steel will enter. A large amount of steel entering will cause accumulation, slowing down the screening speed and reducing the working efficiency of the equipment. At the same time, when the steel processing and screening device is screening to prevent blockage, it is necessary to manually rotate the rotating rod to prevent blockage. Manual operation increases the labor force. Summary of the invention

[0004] The utility model aims to solve the problems in the above-mentioned prior art that a large amount of entry will cause accumulation, slow down the screening working speed, reduce the working efficiency of the equipment, and require manual rotation of the rotating rod to perform anti-blocking work, manual operation, and increase manual labor. A screening device for steel processing is provided, which will not cause a large amount of entry and will not cause accumulation, improves the screening working speed, improves the working efficiency of the equipment, and at the same time avoids manual operation and reduces manual labor.

[0005] The utility model adopts a technical solution to solve its technical problems: this screening device for steel processing comprises a body and a first motor, the surface of the body is fixedly connected to the first motor through a bracket, the output shaft of the first motor passes through the body and is fixedly connected to a spiral blade through a reducer, the upper surface of the body is connected to a feed port, the inner wall of the body is fixedly connected to an inclined plate, the inner wall of the body is movably connected to a filter screen, a screening structure is provided on the right side of the body surface, a steel processing feeding structure is provided on the upper surface of the body, and the body is connected to a flat plate through the steel processing feeding structure.

[0006] For further improvement, the screening structure includes a first shell, the surface of the first shell is fixedly connected to the surface of the body, the surface of the first shell is fixedly connected to the second motor through a bracket, the output shaft of the second motor passes through the first shell and is fixedly connected to the first bevel gear through a reducer, the first bevel gear is meshed with the second bevel gear, the lower surface of the second bevel gear is fixedly connected to a first cylinder, the first cylinder passes through the inner wall of the first shell and is rotatably connected to the inner wall of the first shell through a bearing, the lower end of the first cylinder is fixedly connected to a cylinder, the lower surface of the cylinder is fixedly connected to a second cylinder, the second cylinder is rotatably connected to the inner wall of the first shell through a bearing, the slide groove machined on the surface of the cylinder is slidably connected to the cross bar, the inner wall of the cross bar is slidably connected to the surface of the round rod, the two ends of the round rod are respectively fixedly connected to the two sides of the inner wall of the first shell, and the cross bar passes through the first shell and is slidably connected to the slideway machined on the first shell.

[0007] For further improvement, the cross bar passes through the machine body and is slidably connected to a slideway processed on the machine body, and one end of the cross bar is fixedly connected to a square bar.

[0008] To be further improved, the steel section processing and feeding structure includes a second shell, an electric telescopic rod is fixedly connected to the inner wall of the second shell, a horizontal plate is fixedly connected to the upper end of the electric telescopic rod, the right end of the horizontal plate is slidably connected to a slideway processed on the inner wall of the second shell, the surface of the horizontal plate and the inner wall of the second shell are movably connected to the connecting rod through a pin shaft, the two connecting rods are movably connected to the vertical rod through a pin shaft, a straight rod is fixedly connected to the surface of the vertical rod, and the straight rod passes through the second shell and is socketed with the second shell.

[0009] For further improvement, the upper end of the vertical rod is slidably connected to a slideway processed on the inner wall of the second shell, and the lower surface of the second shell is fixedly connected to the upper surface of the body.

[0010] For further improvement, the left end of the straight rod is fixedly connected to the right end of the flat plate, and the flat plate portion passes through the feed opening and is sleeved with the feed opening.

[0011] The beneficial effects of the utility model are as follows: the utility model, through the cooperation of the steel processing feed structure and the flat plate, the electric telescopic rod is started to drive the horizontal plate to slide downward on the slideway processed on the inner wall of the second shell, drive the upper connecting rod to swing, and at the same time drive the vertical rod to slide leftward on the slideway processed on the inner wall of the second shell, and drive the lower connecting rod to swing, and at the same time drive the straight rod to move leftward in the second shell, drive the flat plate to move leftward in the feed port, reduce the size of the feed port, prevent the spherical steel from being accumulated in the machine body in large quantities, improve the working speed of screening, and improve the working efficiency of the equipment;

[0012] Through the cooperation of the screening structure and the square rod, the second motor is started to drive the first bevel gear to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate, driving the first cylinder to rotate in the first shell, and at the same time drives the cylinder to rotate, and drives the second cylinder to rotate in the first shell, and the slide groove processed on the surface of the cylinder drives the cross bar to slide up and down on the surface of the round rod, and the cross bar slides up and down on the slideway processed on the first shell and the body at the same time, driving the square rod to move up and down to knock the filter screen to make the filter screen vibrate, thereby preventing the filter screen from being blocked during screening, avoiding manual operation, and reducing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A partial three-dimensional cross-sectional view of

[0015] Figure 3 for Figure 1 A front cross-sectional view of

[0016] Figure 4 for Figure 1 Right view of;

[0017] Figure 5 for Figure 1 Front and sectional view of the feed structure for medium steel processing;

[0018] Figure 6 for Figure 1 A front cross-sectional view of the screening structure;

[0019] Figure 7 A three-dimensional diagram of a cylinder.

[0020] Explanation of the accompanying drawings: 1. body, 2. first motor, 3. screening structure, 301. first shell, 302. first bevel gear, 303. second bevel gear, 304. first cylinder, 305. round rod, 306. cross bar, 307. second cylinder, 308. cylinder, 309. second motor, 4. square rod, 5. steel processing feeding structure, 501. second shell, 502. cross plate, 503. connecting rod, 504. vertical rod, 505. straight rod, 506. electric telescopic rod, 6. flat plate, 7. feed port, 8. inclined plate, 9. filter screen, 10. spiral blade. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Refer to the attached Figure 1-7 :

[0023] In this embodiment, a screening device for processing steel sections includes a body 1 and a first motor 2. The surface of the body 1 is fixedly connected to the first motor 2 through a bracket. The first motor 2 can meet the working needs according to actual needs. The output shaft of the first motor 2 passes through the body 1 and is fixedly connected to a spiral blade 10 through a reducer. The first motor 2 can drive the spiral blade 10 to rotate when it is started. The upper surface of the body 1 is connected to the feed port 7. The inner wall of the body 1 is fixedly connected to an inclined plate 8. The inner wall of the body 1 is movably connected to a filter screen 9. The filter screen 9 is made of a steel plate with a plurality of openings. A screening structure 3 is provided on the right side of the surface of the body 1, and a steel section processing feed structure 5 is provided on the upper surface of the body 1.

[0024] The body 1 is connected to the flat plate 6 through a feed structure 5 processed by steel sections. The cross bar 306 penetrates the body 1 and is slidably connected to a slideway processed on the body 1. The cross bar 306 can slide up and down on the slideway processed on the body 1. One end of the cross bar 306 is fixedly connected to a square bar 4. The up and down movement of the cross bar 306 can drive the square bar 4 to move up and down. The upper end of the vertical bar 504 is slidably connected to a slideway processed on the inner wall of the second shell 501. The vertical bar 504 can slide left and right on the slideway processed on the inner wall of the second shell 501. The lower surface of the second shell 501 is fixedly connected to the upper surface of the body 1. The left end of the straight rod 505 is fixedly connected to the right end of the flat plate 6. The flat plate 6 partially penetrates the feed port 7 and is socketed with the feed port 7. The left and right movement of the straight rod 505 can drive the flat plate 6 to move left and right in the feed port 7.

[0025] Refer to the attached Figure 1-4 and Figure 6-7 :

[0026] The screening structure 3 includes a first shell 301, the surface of the first shell 301 is fixedly connected to the surface of the body 1, the surface of the first shell 301 is fixedly connected to the second motor 309 through a bracket, the second motor 309 can meet the working needs according to actual needs, the output shaft of the second motor 309 passes through the first shell 301 and is fixedly connected to the first bevel gear 302 through a reducer, the second motor 309 can drive the first bevel gear 302 to rotate when it is started, the first bevel gear 302 is meshed with the second bevel gear 303, the rotation of the first bevel gear 302 can drive the second bevel gear 303 to rotate, the lower surface of the second bevel gear 303 is fixedly connected to the first cylinder 304, the first cylinder 304 passes through the inner wall of the first shell 301 and is rotatably connected to the inner wall of the first shell 301 through a bearing, the rotation of the second bevel gear 303 can drive the first cylinder 304 in the first shell 30 1, the lower end of the first cylinder 304 is fixedly connected with a cylinder 308, and the rotation of the first cylinder 304 can drive the cylinder 308 to rotate. The lower surface of the cylinder 308 is fixedly connected with a second cylinder 307, and the second cylinder 307 is rotatably connected to the inner wall of the first shell 301 through a bearing. The rotation of the cylinder 308 can drive the second cylinder 307 to rotate in the first shell 301, and the slide groove processed on the surface of the cylinder 308 is slidably connected with the cross bar 306, and the inner wall of the cross bar 306 is slidably connected with the surface of the round rod 305. The rotation of the cylinder 308 can drive the cross bar 306 to slide up and down on the surface of the round rod 305, and the two ends of the round rod 305 are respectively fixedly connected to the two sides of the inner wall of the first shell 301, and the cross bar 306 penetrates the first shell 301 and is slidably connected with the slideway processed on the first shell 301, and the cross bar 306 can slide up and down on the slideway processed on the first shell 301.

[0027] Refer to the attached Figure 1-5 :

[0028] The steel processing feeding structure 5 includes a second shell 501, and the inner wall of the second shell 501 is fixedly connected with an electric telescopic rod 506. The electric telescopic rod 506 can meet the working needs according to actual needs. The upper end of the electric telescopic rod 506 is fixedly connected with a horizontal plate 502. The right end of the horizontal plate 502 is slidably connected to the slideway processed on the inner wall of the second shell 501. When the electric telescopic rod 506 is started, it can drive the horizontal plate 502 to slide up and down on the slideway processed on the inner wall of the second shell 501. The surface of the horizontal plate 502 and the first The inner walls of the two outer shells 501 are movably connected to the connecting rod 503 through a pin shaft, and the up and down movement of the horizontal plate 502 can drive the connecting rod 503 to swing. The two connecting rods 503 are movably connected to the vertical rod 504 through a pin shaft. The swing of the two connecting rods 503 can drive the vertical rod 504 to move left and right. A straight rod 505 is fixedly connected to the surface of the vertical rod 504. The straight rod 505 penetrates the second outer shell 501 and is socketed with the second outer shell 501. The left and right movement of the vertical rod 504 can drive the straight rod 505 to move left and right in the second outer shell 501.

[0029] Working principle:

[0030] The spherical steel to be screened is fed into the machine body 1 through the feed port 7 to prepare for the subsequent spherical steel screening work.

[0031] Spherical steel processing feeding work:

[0032] When the external power supply of the electric telescopic rod 506 is turned on, the electric telescopic rod 506 starts to drive the horizontal plate 502 to slide downward on the slideway processed on the inner wall of the second shell 501, driving the upper connecting rod 503 to swing, and at the same time driving the vertical rod 504 to slide to the left on the slideway processed on the inner wall of the second shell 501, and driving the lower connecting rod 503 to swing, and at the same time driving the straight rod 505 to move to the left in the second shell 501, driving the flat plate 6 to move to the left in the feed port 7, reducing the size of the feed port 7, preventing a large amount of spherical steel from being accumulated in the machine body 1, and the spherical steel falls downward and passes through the filter screen 9 for screening.

[0033] Screening work:

[0034] When clogging occurs during screening, the external power supply of the second motor 309 is turned on, the second motor 309 starts to drive the first bevel gear 302 to rotate, the first bevel gear 302 rotates to drive the second bevel gear 303 to rotate, the first cylinder 304 is driven to rotate in the first shell 301, and the cylinder 308 is driven to rotate at the same time, and the second cylinder 307 is driven to rotate in the first shell 301, and the cross bar 306 is driven to slide up and down on the surface of the round rod 305 through the slide groove processed on the surface of the cylinder 308. The cross bar 306 slides up and down on the slideways processed on the first shell 301 and the body 1 at the same time, driving the square rod 4 to move up and down to knock the filter 9 to make the filter 9 vibrate, so as to prevent the filter 9 from being blocked during screening. At the same time, the external power supply of the first motor 2 is turned on, and the first motor 2 starts to drive the spiral blade 10 to rotate to evenly transport the spherical steel that falls down after screening, and then collect it, and then open the sliding door processed on the surface of the body 1 to collect the spherical steel on the filter 9 to complete the screening of the spherical steel.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A screening device for processing steel sections, comprising a machine body (1) and a first motor (2), wherein the surface of the machine body (1) is fixedly connected to the first motor (2) via a bracket, and wherein: The output shaft of the first motor (2) passes through the machine body (1) and is fixedly connected to a spiral blade (10) via a reducer; the upper surface of the machine body (1) is connected to a feed port (7); the inner wall of the machine body (1) is fixedly connected to an inclined plate (8); the inner wall of the machine body (1) is movably connected to a filter screen (9); a screening structure (3) is provided on the right side of the surface of the machine body (1); a steel processing feed structure (5) is provided on the upper surface of the machine body (1); and the machine body (1) is connected to a flat plate (6) via the steel processing feed structure (5).

2. A screening device for steel processing according to claim 1, characterized in that: The screening structure (3) comprises a first housing (301), the surface of the first housing (301) is fixedly connected to the surface of the machine body (1), the surface of the first housing (301) is fixedly connected to a second motor (309) via a bracket, the output shaft of the second motor (309) passes through the first housing (301) and is fixedly connected to a first bevel gear (302) via a reducer, the first bevel gear (302) is meshedly connected to a second bevel gear (303), the lower surface of the second bevel gear (303) is fixedly connected to a first cylinder (304), the first cylinder (304) passes through the inner wall of the first housing (301) and is connected to the first housing (301) via a bearing. The inner wall is rotatably connected, the lower end of the first cylinder (304) is fixedly connected with a cylinder (308), the lower surface of the cylinder (308) is fixedly connected with a second cylinder (307), the second cylinder (307) is rotatably connected to the inner wall of the first shell (301) through a bearing, the slide groove processed on the surface of the cylinder (308) is slidably connected to the cross bar (306), the inner wall of the cross bar (306) is slidably connected to the surface of the round rod (305), the two ends of the round rod (305) are respectively fixedly connected to the two sides of the inner wall of the first shell (301), and the cross bar (306) passes through the first shell (301) and is slidably connected to the slideway processed on the first shell (301).

3. A screening device for section steel processing according to claim 2, characterized in that: The cross bar (306) passes through the machine body (1) and is slidably connected to a slideway processed on the machine body (1); one end of the cross bar (306) is fixedly connected to a square bar (4).

4. The screening device for section steel processing according to claim 1 is characterized in that: The steel processing feeding structure (5) comprises a second shell (501), the inner wall of the second shell (501) is fixedly connected with an electric telescopic rod (506), the upper end of the electric telescopic rod (506) is fixedly connected with a horizontal plate (502), the right end of the horizontal plate (502) is slidably connected with a slideway processed on the inner wall of the second shell (501), the surface of the horizontal plate (502) and the inner wall of the second shell (501) are movably connected with a connecting rod (503) through a pin shaft, the two connecting rods (503) are movably connected with a vertical rod (504) through a pin shaft, the surface of the vertical rod (504) is fixedly connected with a straight rod (505), and the straight rod (505) passes through the second shell (501) and is sleeved with the second shell (501).

5. A screening device for section steel processing according to claim 4, characterized in that: The upper end of the vertical rod (504) is slidably connected to a slideway processed on the inner wall of the second outer shell (501), and the lower surface of the second outer shell (501) is fixedly connected to the upper surface of the machine body (1).

6. A screening device for section steel processing according to claim 4, characterized in that: The left end of the straight rod (505) is fixedly connected to the right end of the flat plate (6), and a portion of the flat plate (6) passes through the feed opening (7) and is sleeved with the feed opening (7).

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