Machining grinding machine capable of machining steel plates of different specifications

Abstract

The utility model discloses a processing grinding machine capable of processing steel plates with different specifications, which belongs to the technical field of steel plate processing, and comprises a machine body and a steel plate, the top of the machine body is provided with a plurality of rollers, the bottom of the steel plate is contacted with the surfaces of the rollers, the top of the machine body is provided with a limit mechanism, and the limit mechanism is connected with the steel plate. A polishing wheel is arranged at the top of the bed body; the limiting mechanism comprises a plurality of elastic pieces, two fixing plates and an ejector rod, and the problems that after steel plates of different sizes are fixed through the fixing plates in the prior art, when burrs on the edges of the steel plates are large, the steel plates need to be moved many times, and the edges of the steel plates are ground by a certain thickness through the grinding rollers, the grinding efficiency is high are solved. The problems that in the prior art, four hand-cranking wheels need to be rotated to relieve limiting of a steel plate, time is consumed, pushing of the steel plate is strenuous, polishing of burrs on the edge of the steel plate is limited, and the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate processing, in particular to a processing grinder which can process steel plates of different specifications. Background Art

[0002] Generally, steel plates are cast from molten steel, which is then pressed into plate-shaped steel after cooling. Steel needs to be cut when it is processed, but burrs and rough surfaces are very likely to appear on the cut surfaces and edges. These burrs not only affect the use of the steel plate, but also can hurt the user, so the steel plate needs to be polished.

[0003] At present, a Chinese patent with announcement number CN218746712U discloses a steel plate deburring grinding machine, which comprises a bed and an adjusting mechanism; the inner wall of the bed is fixedly connected to a support plate, and one side of the bed is fixedly connected to a fixing frame; the adjusting mechanism is arranged on the top of the bed, and the adjusting mechanism comprises a guide rail, a mounting frame and a connecting plate, the top of the bed is fixedly connected to a guide rail, the inner wall of the guide rail is provided with a mounting frame, the inner wall of the mounting frame is slidably connected to a connecting plate, and the adjusting mechanism also comprises a fixing block, a limiting rod, a limiting hole, a fixing screw and a threaded hole. The steel plate deburring grinding machine provided by the utility model solves the problem that some current grinding equipment does not have the function of fixing steel plates of different sizes, resulting in the grinding equipment being unable to fix and grind steel plates of different sizes, reducing the processing progress of the steel plates, and failing to meet the needs of users at this stage.

[0004] After the applicant consulted the Chinese patent with publication number CN218746712U, the following problem was found: after the fixed plate proposed in the technical solution of the Chinese patent with publication number CN218746712U fixes steel plates of different sizes, when the burrs on the edge of the steel plate are large and the steel plate needs to be moved multiple times so that the grinding roller can grind off a certain thickness of the edge of the steel plate, four hand-cranked wheels need to be turned to release the limit on the steel plate, which is time-consuming and laborious to push the steel plate, and has limitations in grinding the burrs on the edge of the steel plate. Utility Model Content

[0005] The utility model provides a processing grinder which can process steel plates of different specifications, aiming to solve the problem proposed in the prior art that after the fixed plate fixes steel plates of different sizes, when the burrs on the edge of the steel plate are large, the steel plate needs to be moved several times so that the grinding roller can grind off a certain thickness of the edge of the steel plate, and four hand-cranked wheels need to be turned to release the limit of the steel plate, which is time-consuming, and it is also laborious to push the steel plate, and the grinding of the burrs on the edge of the steel plate is limited, thus affecting the use effect.

[0006] The utility model is implemented as follows: a processing grinder capable of processing steel plates of different specifications comprises a bed body and a steel plate, a plurality of rollers are arranged on the top of the bed body, the bottom of the steel plate contacts the surface of the roller, a limiting mechanism is arranged on the top of the bed body, and a grinding wheel is arranged on the top of the bed body;

[0007] The limiting mechanism includes a plurality of spring sheets, two fixed plates and a top rod. The bottom of the fixed plate is fixedly connected to the top of the bed. The roller is rotatably connected between the opposite sides of the two fixed plates. The surface of the spring sheet is in close contact with the surface of the steel plate. The side of the spring sheet close to the fixed plate is fixedly connected to the fixed plate.

[0008] In order to facilitate the movement of the push rod, as a preferred processing grinder of the utility model that can process steel plates of different specifications, the left side of the bed is fixedly connected with a fixed block, the right side of the push rod passes through the fixed block and extends to the right side of the fixed block, and the surface of the push rod is connected to the internal thread of the fixed block.

[0009] In order to facilitate the rotation of the push rod, as a preferred processing grinder of the utility model that can process steel plates of different specifications, a push block is provided on the right side of the push rod, a bearing is inlaid on the left side of the push block, the surface of the push rod is fixedly connected to the inner wall of the bearing, and the right side of the push block contacts the left side of the steel plate.

[0010] In order to achieve the effect of conveniently rotating the push rod, as a preferred processing grinder of the utility model that can process steel plates of different specifications, the left side of the push rod is rotatably connected with a rocker.

[0011] In order to facilitate the movement of the motor and the grinding wheel, as a preferred processing grinder of the utility model that can process steel plates of different specifications, a slide groove is opened inside the bed body, and a slider is slidably connected inside the slide groove. There are two sliders, and a motor is fixedly connected between the opposite sides of the two sliders. The bottom of the grinding wheel is fixedly connected to the top of the motor output shaft.

[0012] In order to achieve the effect of sucking away the grinding debris, as a preferred processing grinder of the utility model that can process steel plates of different specifications, a dust hood is fixedly connected between the tops of the two sliders, a dust pipe is fixedly connected to the rear side of the dust hood, a handle is fixedly connected to the top of the dust hood, and the left side of the grinding wheel protrudes from the inside of the dust hood.

[0013] In order to achieve the effect of stable support for the bed, as a preferred processing grinder of the utility model that can process steel plates of different specifications, the bottom of the bed is fixedly connected with legs, and the number of the legs is several and evenly distributed at the four corners of the bottom of the bed.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The processing grinder capable of processing steel plates of different specifications inserts the steel plate whose edge burrs need to be ground between the opposite sides of two spring pieces. Due to the elasticity of the spring pieces, the steel plates of different specifications can be clamped straight on the top of the roller. Then the dust suction pipe is connected to the external industrial vacuum cleaner. At this time, the grinding wheel is controlled to rotate, and then the dust suction cover is pushed to make the grinding wheel grind the burrs on the edge of the steel plate. The debris generated during the grinding will be sucked away by the external industrial vacuum cleaner through the dust suction cover and the dust suction pipe. When the steel plate needs to be ground to a certain extent, the push rod is rotated to make the push block push the steel plate to the right, and then the grinding wheel is moved again. The grinding wheel continues to grind off a certain thickness of the edge of the steel plate, and the steel plate is clamped by the spring sheet. When the steel plate needs to be moved, it is only necessary to rotate the push rod to make the push block push the steel plate, so that the grinding wheel can grind the edge of the steel plate again. This avoids the problem that after the fixed plate proposed in the prior art solution fixes steel plates of different sizes, when the burrs on the edge of the steel plate are large and the steel plate needs to be moved multiple times to make the grinding roller grind off a certain thickness of the edge of the steel plate, it is necessary to rotate four hand-cranked wheels to release the limit of the steel plate, which is time-consuming and laborious to push the steel plate, and the grinding of the burrs on the edge of the steel plate is limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the processing grinder capable of processing steel plates of different specifications according to the utility model;

[0017] Figure 2 It is a three-dimensional connection diagram of the motor and the slider in the utility model;

[0018] Figure 3 It is a three-dimensional connection schematic diagram of the dust hood in the utility model;

[0019] Figure 4 It is a three-dimensional exploded schematic diagram of the fixing block and the ejector rod in the utility model;

[0020] Figure 5 For this utility model Figure 1 A partial enlarged view of the middle A;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the top block and the bearing in the utility model.

[0022] In the figure, 1. bed body; 2. steel plate; 3. slide; 4. dust hood; 5. rocker; 6. limit mechanism; 601. spring; 602. fixed plate; 603. push rod; 7. support leg; 8. grinding wheel; 9. slider; 10. motor; 11. handle; 12. dust suction pipe; 13. fixed block; 14. push block; 15. roller; 16. bearing. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-6 The utility model provides a technical solution: a processing grinder capable of processing steel plates of different specifications, comprising a bed 1 and a steel plate 2, a plurality of rollers 15 are arranged on the top of the bed 1, the bottom of the steel plate 2 contacts the surface of the roller 15, a limiting mechanism 6 is arranged on the top of the bed 1, and a grinding wheel 8 is arranged on the top of the bed 1;

[0026] The limiting mechanism 6 includes a plurality of spring pieces 601, two fixed plates 602 and a top rod 603. The bottom of the fixed plate 602 is fixedly connected to the top of the bed 1. The roller 15 is rotatably connected between the opposite sides of the two fixed plates 602. The surface of the spring piece 601 is in close contact with the surface of the steel plate 2. The side of the spring piece 601 close to the fixed plate 602 is fixedly connected to the fixed plate 602.

[0027] In this embodiment: by inserting the steel plate 2 that needs to be polished on the edge burrs between the opposite sides of the two spring pieces 601, due to the elasticity of the spring pieces 601, the steel plates 2 of different specifications can be clamped straight on the top of the roller 15, and then the dust suction pipe 12 is connected to the external industrial vacuum cleaner, and then the grinding wheel 8 is controlled to rotate, and then the dust cover 4 is pushed to make the grinding wheel 8 grind the burrs on the edge of the steel plate 2, and the debris generated during the grinding will be sucked away by the external industrial vacuum cleaner through the dust cover 4 and the dust suction pipe 12. When the steel plate 2 needs to be polished to a certain extent, the top rod 603 is rotated to make the top block 14 push the steel plate 2 to the right, and then the grinding wheel 8 is moved again to make the grinding The grinding wheel 8 continues to grind off a certain thickness of the edge of the steel plate 2, and the steel plate 2 is clamped by the spring piece 601. When the steel plate 2 needs to be moved, it is only necessary to rotate the push rod 603 to make the push block 14 push the steel plate 2, so that the grinding wheel 8 can grind the edge of the steel plate 2 again. This avoids the problem that after the fixed plate 602 proposed in the prior art solution fixes steel plates 2 of different sizes, when the burrs on the edge of the steel plate 2 are large, the steel plate 2 needs to be moved multiple times so that the grinding roller grinds off a certain thickness of the edge of the steel plate 2. It is necessary to rotate four hand-cranked wheels to release the limit of the steel plate 2, which is time-consuming, and it is also laborious to push the steel plate 2, and the grinding of the burrs on the edge of the steel plate 2 is limited.

[0028] As a technical optimization solution of the utility model, a fixed block 13 is fixedly connected to the left side of the bed body 1, the right side of the top rod 603 passes through the fixed block 13 and extends to the right side of the fixed block 13, and the surface of the top rod 603 is connected to the internal thread of the fixed block 13.

[0029] In this embodiment, the push rod 603 is connected to the internal thread of the fixing block 13, so that the push rod 603 can be moved when the push rod 603 is rotated, thereby achieving the effect of facilitating the movement of the push rod 603.

[0030] As a technical optimization solution of the utility model, a top block 14 is provided on the right side of the top rod 603, a bearing 16 is embedded on the left side of the top block 14, the surface of the top rod 603 is fixedly connected to the inner wall of the bearing 16, and the right side of the top block 14 contacts the left side of the steel plate 2.

[0031] In this embodiment, the push rod 603 is fixedly connected to the inner wall of the bearing 16, so that when the push block 14 contacts the steel plate 2, the push rod 603 can be rotated, thereby achieving the effect of facilitating the rotation of the push rod 603.

[0032] As a technical optimization solution of the present invention, the left side of the top rod 603 is rotatably connected to the rocker 5 .

[0033] In this embodiment, by holding the rocker 5 and rotating the rocker 5 , the top rod 603 can be rotated, thereby achieving the effect of facilitating the rotation of the top rod 603 .

[0034] As a technical optimization solution of the utility model, a slide groove 3 is opened inside the bed body 1, and a slider 9 is slidably connected inside the slide groove 3. There are two sliders 9, and a motor 10 is fixedly connected between the opposite sides of the two sliders 9. The bottom of the grinding wheel 8 is fixedly connected to the top of the output shaft of the motor 10.

[0035] In this embodiment, the sliding block 9 slides inside the slide groove 3, so that the motor 10 and the grinding wheel 8 can be moved conveniently, thereby achieving the effect of facilitating the movement of the motor 10 and the grinding wheel 8.

[0036] As a technical optimization solution of the utility model, a dust hood 4 is fixedly connected between the tops of the two sliders 9, a dust pipe 12 is fixedly connected to the rear side of the dust hood 4, a handle 11 is fixedly connected to the top of the dust hood 4, and the left side of the grinding wheel 8 protrudes from the inside of the dust hood 4.

[0037] In this embodiment: by connecting the dust suction pipe 12 to an external industrial vacuum cleaner, the debris generated when the grinding wheel 8 grinds the burrs on the edge of the steel plate 2 will be sucked away by the external industrial vacuum cleaner through the dust suction hood 4 and the dust suction pipe 12, thereby achieving the effect of sucking away the grinding debris.

[0038] As a technical optimization solution of the present invention, the bottom of the bed body 1 is fixedly connected with supporting legs 7 , and the number of the supporting legs 7 is several and evenly distributed at the four corners of the bottom of the bed body 1 .

[0039] In this embodiment, the bed body 1 is moved to a stable ground, and the legs 7 can then stably support the bed body 1 , thereby achieving the effect of stably supporting the bed body 1 .

[0040] Working principle: First, move the bed 1 to a stable ground, at which time the legs 7 can stably support the bed 1, then move the steel plate 2 that needs to be polished to the top of the roller 15, insert the steel plate 2 between the two opposite sides of the spring pieces 601, and since the spring pieces 601 are elastic, the steel plates 2 of different specifications can be clamped straight on the top of the roller 15, and then connect the dust suction pipe 12 to the external industrial vacuum cleaner, and then control the motor 10 to rotate, and the motor 10 can drive the grinding wheel 8 to rotate through the output shaft, and then hold the handle 11 to push the dust cover 4 backwards At this time, the slider 9 will slide inside the slide groove 3, causing the motor 10 and the grinding wheel 8 to move backward. At this time, since the grinding wheel 8 protrudes from the inside of the dust cover 4, the grinding wheel 8 can contact the steel plate 2 to grind the burrs on the edge of the steel plate 2. The debris generated during grinding will be sucked away by the external industrial vacuum cleaner through the dust cover 4 and the dust pipe 12. When it is necessary to grind the steel plate 2 to a certain extent, hold the rocker 5 and turn the rocker 5. At this time, the push rod 603 can be rotated. The push rod 603 is connected to the internal thread of the fixed block 13. When the push rod 603 rotates, it can be The push rod 603 is moved, so that the push block 14 is moved. The movement of the push block 14 can push the steel plate 2 to move to the right, and then the grinding wheel 8 is moved again, so that the grinding wheel 8 continues to grind off a certain thickness of the edge of the steel plate 2. At this time, the bottom of the steel plate 2 is in contact with the surface of the roller 15 rotatably connected between the two fixed plates 602, and the roller 15 can support the steel plate 2 for rotation, which is convenient for the movement of the steel plate 2. The steel plate 2 is clamped by the spring piece 601. When the steel plate 2 needs to be moved, it is only necessary to rotate the push rod 603 to make the push block 14 push the steel plate 2. The grinding wheel 8 grinds the edge of the steel plate 2 again, avoiding the problem that the fixed plate 602 proposed in the prior art solution is used to fix steel plates 2 of different sizes. When the burrs on the edge of the steel plate 2 are large, the steel plate 2 needs to be moved multiple times so that the grinding roller can grind off a certain thickness of the edge of the steel plate 2. It is necessary to turn the four hand-cranked wheels to release the limit of the steel plate 2, which is time-consuming and laborious to push the steel plate 2. The grinding of the burrs on the edge of the steel plate 2 has limitations. It should be noted that the industrial vacuum cleaner is an existing mature technology that has been published and has a large suction force, which will not be elaborated here.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding machine capable of processing steel plates of different specifications, comprising a bed (1) and a steel plate (2), characterized in that: A plurality of rollers (15) are arranged on the top of the bed (1), the bottom of the steel plate (2) is in contact with the surface of the rollers (15), a limiting mechanism (6) is arranged on the top of the bed (1), and a grinding wheel (8) is arranged on the top of the bed (1); The limiting mechanism (6) comprises a plurality of spring sheets (601), two fixed plates (602) and a top rod (603); the bottom of the fixed plate (602) is fixedly connected to the top of the bed body (1); the roller (15) is rotatably connected between opposite sides of the two fixed plates (602); the surface of the spring sheet (601) is in close contact with the surface of the steel plate (2); and the side of the spring sheet (601) close to the fixed plate (602) is fixedly connected to the fixed plate (602).

2. A processing grinder capable of processing steel plates of different specifications according to claim 1, characterized in that: The left side of the bed body (1) is fixedly connected to a fixing block (13), the right side of the push rod (603) passes through the fixing block (13) and extends to the right side of the fixing block (13), and the surface of the push rod (603) is connected to the internal thread of the fixing block (13).

3. The processing grinder capable of processing steel plates of different specifications according to claim 1, characterized in that: A top block (14) is arranged on the right side of the top rod (603), a bearing (16) is embedded on the left side of the top block (14), the surface of the top rod (603) is fixedly connected to the inner wall of the bearing (16), and the right side of the top block (14) is in contact with the left side of the steel plate (2).

4. The processing grinder capable of processing steel plates of different specifications according to claim 1 is characterized in that: The left side of the top rod (603) is rotatably connected to a rocker (5).

5. The processing grinder capable of processing steel plates of different specifications according to claim 1 is characterized in that: A slide groove (3) is provided inside the bed body (1), and a slider (9) is slidably connected inside the slide groove (3). There are two sliders (9), and a motor (10) is fixedly connected between opposite sides of the two sliders (9). The bottom of the grinding wheel (8) is fixedly connected to the top of the output shaft of the motor (10).

6. A processing grinder capable of processing steel plates of different specifications according to claim 5, characterized in that: A dust hood (4) is fixedly connected between the tops of the two sliders (9), a dust suction pipe (12) is fixedly connected to the rear side of the dust hood (4), a handle (11) is fixedly connected to the top of the dust hood (4), and the left side of the grinding wheel (8) protrudes from the inside of the dust hood (4).

7. The processing grinder capable of processing steel plates of different specifications according to claim 1, characterized in that: The bottom of the bed body (1) is fixedly connected with supporting legs (7), and the number of the supporting legs (7) is several and evenly distributed at the four corners of the bottom of the bed body (1).

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