Wind power tower tube steel plate polishing equipment with scrap cleaning structure

Abstract

The invention provides a grinding machine, belongs to the technical field of steel plate machining, and solves the technical problem of scrap pollution. Wind power tower tube steel plate polishing equipment with a scrap cleaning structure comprises a bottom plate, a cross beam and a waste receiving box, side plates are vertically and fixedly connected to the two sides of the top of the bottom plate, three conveying rollers are rotationally connected between the two side plates, rotating mechanisms for rotating the three conveying rollers are arranged on the surfaces of the two side plates, and the cross beam is arranged at one ends of the tops of the two side plates; supporting columns are vertically and fixedly connected to the two bottoms of the cross beam, the bottom ends of the two supporting columns are fixedly connected to the top of the bottom plate, a grinding mechanism is arranged at the bottom of the cross beam, the waste receiving box is fixedly connected between the two side plates, and a cleaning mechanism is arranged in the waste receiving box. According to the steel plate polishing device, the two polishing rollers slide close to each other or away from each other, so that steel plates with different widths can be polished, and the surfaces of the polished steel plates can be cleaned conveniently through structural arrangement in the waste receiving box.

Description

Technical Field

[0001] The present invention belongs to the technical field of steel plate processing, and relates to a steel plate grinding device, in particular to a wind power tower barrel steel plate grinding device provided with a chip cleaning structure. Background Art

[0002] During the processing of wind power tower barrel steel plates, since the edge positions are not flat enough, they usually need to be ground. The grinding positions are usually within the range of 20 mm around the groove surface, groove toe, and groove perimeter. In order to improve the degree of automation, improve the grinding efficiency, reduce the manual labor intensity, and improve the quality defects such as uneven grinding of workpieces and easy damage to the base metal during grinding, an automatic grinding device is usually required.

[0003] After retrieval, as disclosed in a Chinese patent document for a high-end equipment manufacturing steel plate surface grinding device [Application No.: CN202110022094.2; Publication No.: CN112720113B]. There is provided a high-end equipment manufacturing steel plate surface grinding device that can easily grind the steel plate surface, rotate the steel plate to achieve full grinding, automatically clamp and fix and easily unlock and release the steel plate, and independently control the rotation of the steel plate and the movement of the grinding wheel. A high-end equipment manufacturing steel plate surface grinding device includes: support feet symmetrically provided on the ground; a base connected between the lower parts inside the support feet; a rotating rod rotatably connected to the middle of the upper part of the base; a workbench connected to the upper side of the rotating rod; a transmission mechanism provided between the upper parts of the support feet; and a grinding mechanism provided on the transmission mechanism.

[0004] Although the grinding device disclosed in this patent can drive the rocker to rotate counterclockwise by stepping on the pedal, push the fixed rod and the arc-shaped support plate to move downward, and release the steel plate, achieving a more convenient and labor-saving effect of unlocking and releasing the steel plate, it is not convenient to use for steel plates of different sizes during actual use, which will reduce the use effect of the device. At the same time, during the grinding process of both sides of the steel plate, a large amount of chips and dust will be generated. If not processed in time, it will pollute the environment, which will also have a greater impact on the human body. At the same time, the splashing of some metal chips will also cause certain damage to the components on the device, thus reducing the use effect of the device. Therefore, the above problems need to be solved. Summary of the Invention

[0005] The purpose of the present invention is to address the above problems existing in the prior art and propose a wind power tower barrel steel plate grinding device provided with a chip cleaning structure. The technical problem to be solved by this invention is: how to grind steel plates of different sizes and process and collect the generated dust and chips.

[0006] The purpose of the present invention can be achieved by the following technical solutions: A wind power tower barrel steel plate grinding device with a debris cleaning structure, comprising...

[0007] The working principle of the present invention is: A wind power tower barrel steel plate grinding device with a debris cleaning structure, comprising a bottom plate, a cross beam and a waste receiving box. Both sides of the top of the bottom plate are vertically and fixedly connected with side plates. Three conveying rollers are rotatably connected between the two side plates. The three conveying rollers are all horizontally arranged. Two of the conveying rollers are respectively arranged at both ends of the two side plates, and the other conveying roller is rotatably connected in the middle of the two side plates. A rotating mechanism for rotating the three conveying rollers is provided on the surfaces of the two side plates. The cross beam is arranged at one end of the tops of the two side plates. Two support columns are vertically and fixedly connected to both bottoms of the cross beam. The bottoms of the two support columns are fixedly connected to the top of the bottom plate. The two support columns are respectively fixedly connected to the surfaces of the two side plates. A grinding mechanism is arranged at the bottom of the cross beam. The waste receiving box is fixedly connected between the two side plates. The waste receiving box is arranged at the bottom of the cross beam. A cleaning mechanism is arranged inside the waste receiving box.

[0008] With the above structure, through the setting of the two sliders, it is convenient to slide the two fixing frames and the two grinding rollers closer or farther away during use, so as to grind steel plates of different widths, thereby improving the convenience of the device. Moreover, through the structural setting inside the waste receiving box, it is convenient to clean the surface of the ground steel plate, thus improving the use effect of the device.

[0009] Preferably, the rotating mechanism includes a synchronous belt. The centers of the three conveying rollers are fixedly connected with rotating shafts respectively. The rotating shafts are respectively rotatably sleeved inside the two side plates. There are two synchronous belts. Both synchronous belts are rotatably connected to one side of the surface of one of the side plates. Two synchronous wheels are arranged inside each of the two synchronous belts. Two of the synchronous wheels are respectively fixedly connected to one ends of two of the rotating shafts. The other two synchronous wheels are fixed to each other. The other two synchronous wheels are both fixedly connected to one end of the other rotating shaft. A first motor is installed on the surface of the other side plate. The output end of the first motor is fixedly connected to one end of the middle rotating shaft. A plurality of first motors are rotatably connected between the two side plates. The plurality of first motors are all horizontally arranged. The plurality of first motors are respectively arranged between every two conveying rollers.

[0010] With the above structure, it is used to make the three conveying rollers rotate simultaneously, so as to facilitate the conveying of the steel plate to be ground, and at the same time improve the use stability of the device.

[0011] Further, the grinding mechanism includes sliders. There are two sliders, and both sliders are slidably connected to the inside of the cross beam. Fixed frames are fixedly connected to the bottoms of both sliders. Grinding rollers are rotatably connected to the bottoms of both fixed frames. Both grinding rollers are arranged in a T shape. Grinding machines are installed inside both fixed frames. The output ends of both grinding machines are respectively fixedly connected to the tops of both grinding rollers. A first chute is vertically penetrated through the surface of the cross beam, and both sliders are slidably connected to the inside of the first chute. Horizontal grooves are horizontally opened on both opposite sides inside the first chute. Two rollers are rotatably connected to both symmetric sides of the surfaces of both sliders, and multiple rollers are respectively slidably connected to the inside of the two horizontal grooves. A lead screw is rotatably connected to the inside of the first chute. The lead screw is horizontally arranged, and both ends of the lead screw are respectively rotatably sleeved on both ends of the cross beam. The lead screw is rotatably sleeved inside both sliders, and both lead screws are matched with the lead screw. A third motor is installed at one end of the cross beam, and the output end of the third motor is fixedly connected to one end of the lead screw.

[0012] With the above structure, it can be used to rotate both grinding rollers simultaneously, so as to facilitate grinding both sides of the steel plate. At the same time, it is also convenient to adjust the distance between the two grinding rollers, so that steel plates of different sizes can be used.

[0013] Preferably, the cleaning mechanism includes a connection box. The connection box is fixedly connected to one side of the surface of the waste receiving box. The inner bottom of the waste receiving box is inclined. The waste receiving box is communicated with the inside of the connection box. A feed port is horizontally opened on the surface of the connection box, and a discharge port is horizontally opened on the surface of the waste receiving box. A cleaning roller is rotatably connected to the inside of the waste receiving box. A connection shaft is fixedly connected to the center of the inside of the cleaning roller. Both ends of the connection shaft are respectively rotatably sleeved on both ends of the waste receiving box. A second motor is installed on one side of the surface of the waste receiving box, and the output end of the second motor is fixedly connected to one end of the connection shaft. A second chute is horizontally opened on the top of the connection box, and both fixed frames are slidably connected to the top of the connection box. Both grinding rollers are slidably connected to the inside of the connection box through the second chute. The bottom of the connection box is inclined. A communication port is opened on the surface of one of the side plates, and a collection box is fixedly connected inside the communication port. The collection box is arranged on the surface of the waste receiving box, and the collection box is communicated with the inside of the waste receiving box.

[0014] With the above structure, it can be used to make the steel plate to be ground pass through the inside of the waste receiving box and the connection box, and then through the rotation of the cleaning roller, the surface of the steel plate can be cleaned, thereby improving the processing effect on the steel plate.

[0015] Compared with the prior art, the wind power tower steel plate grinding equipment of the present invention has the following advantages: 1. In the present invention, through the arrangement of two sliders, the two fixed frames will slide closer to or away from each other, and at the same time, the two grinding rollers will also slide closer to or away from each other, so that it can be used for steel plates of different sizes, thereby improving the use effect of the device.

[0016] 2. In the present invention, through the arrangement of the waste receiving box and the connecting box, during the grinding process of the steel plate, the steel plate will pass through the inside of the waste receiving box and the connecting box, so that the debris and dust generated during grinding can be blocked, preventing the generation of large amounts of dust from polluting the air, and at the same time, the dust on the surface of the steel plate will also be cleaned, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of a wind power tower steel plate grinding device with a debris cleaning structure according to the present invention; Figure 2 is the schematic diagram of the rotating mechanism of a wind power tower steel plate grinding device with a debris cleaning structure according to the present invention; Figure 3 is the partial structural cross-sectional view of a wind power tower steel plate grinding device with a debris cleaning structure according to the present invention; Figure 4 is the schematic diagram of the grinding mechanism of a wind power tower steel plate grinding device with a debris cleaning structure according to the present invention; Figure 5 is the partial structural cross-sectional view of a wind power tower steel plate grinding device with a debris cleaning structure according to the present invention; Figure 6 is the schematic diagram of the cleaning mechanism of a wind power tower steel plate grinding device with a debris cleaning structure according to the present invention; Figure 7 is the internal structural cross-sectional view of the waste receiving box and the connecting box of a wind power tower steel plate grinding device with a debris cleaning structure according to the present invention.

[0018] In the figure, 1, bottom plate; 101, side plate; 102, communication port; 2, conveying roller; 201, first motor; 202, first guide roller; 203, synchronous belt; 204, synchronous pulley; 205, rotating shaft; 3, cross beam; 301, support column; 302, first chute; 303, transverse groove; 4, waste receiving box; 401, discharge port; 402, connecting box; 403, feed port; 404, second chute; 405, collection box; 406, second guide roller; 5, slider; 501, roller; 502, fixed frame; 6, grinding roller; 601, grinding machine; 7, cleaning roller; 701, second motor; 8, lead screw; 801, third motor. DETAILED DESCRIPTION OF THE INVENTION

[0019] The following are specific embodiments of the present invention, in combination with the accompanying drawings, to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0020] As Figures 1-7 shown, a wind power tower barrel steel plate grinding device provided with a debris cleaning structure includes a bottom plate 1, a cross beam 3 and a waste receiving box 4. On both sides of the top of the bottom plate 1, side plates 101 are vertically and fixedly connected. Between the two side plates 101, three conveying rollers 2 are rotatably connected. The three conveying rollers 2 are all horizontally arranged. Two of the conveying rollers 2 are respectively arranged at both ends of the two side plates 101, and the other conveying roller 2 is rotatably connected in the middle of the two side plates 101. A rotating mechanism for rotating the three conveying rollers 2 is provided on the surfaces of the two side plates 101. The cross beam 3 is arranged at one end of the tops of the two side plates 101. At both bottoms of the cross beam 3, support columns 301 are vertically and fixedly connected. The bottoms of the two support columns 301 are fixedly connected to the top of the bottom plate 1. The two support columns 301 are respectively fixedly connected to the surfaces of the two side plates 101. A grinding mechanism is arranged at the bottom of the cross beam 3. The waste receiving box 4 is fixedly connected between the two side plates 101. The waste receiving box 4 is arranged at the bottom of the cross beam 3. A cleaning mechanism is arranged inside the waste receiving box 4. Through the arrangement of the two sliders 5, it is convenient to slide the two fixing frames 502 and the two grinding rollers 6 closer or farther away during use, so as to grind steel plates of different widths, thereby improving the convenience of the device. Through the structural arrangement inside the waste receiving box 4, it is convenient to clean the surface of the ground steel plate, thereby improving the use effect of the device.

[0021] As Figures 1-3 shown, the rotating mechanism includes a synchronous belt 203. At the centers of the three conveying rollers 2, rotating shafts 205 are fixedly connected. The plurality of rotating shafts 205 are respectively rotatably sleeved inside the two side plates 101. There are two synchronous belts 203. The two synchronous belts 203 are respectively rotatably connected to one side of the surface of one of the side plates 101. Inside each of the two synchronous belts 203, two synchronous wheels 204 are arranged. Two of the synchronous wheels 204 are respectively fixedly connected to one end of two of the rotating shafts 205. The other two synchronous wheels 204 are fixed to each other. The other two synchronous wheels 204 are both fixedly connected to one end of the other rotating shaft 205. A first motor 201 is installed on the surface of the other side plate 101. The output end of the first motor 201 is fixedly connected to one end of the middle rotating shaft 205. Between the two side plates 101, a plurality of first motors 202 are rotatably connected. The plurality of first motors 202 are all horizontally arranged. The plurality of first motors 202 are respectively arranged between every two conveying rollers 2.

[0022] As Figure 4 and Figure 5As shown in the figure, the grinding mechanism includes sliders 5. There are two sliders 5, and both sliders 5 are slidably connected to the inside of the cross beam 3. Fixed frames 502 are fixedly connected to the bottoms of both sliders 5. Grinding rollers 6 are rotatably connected to the bottoms of both fixed frames 502. Both grinding rollers 6 are arranged in a T shape. Grinding machines 601 are installed inside both fixed frames 502. The output ends of both grinding machines 601 are fixedly connected to the tops of both grinding rollers 6. A first chute 302 is vertically penetrated through the surface of the cross beam 3. Both sliders 5 are slidably connected to the inside of the first chute 302. Horizontal grooves 303 are horizontally opened on both opposite sides inside the first chute 302. Two rollers 501 are rotatably connected to both symmetric sides of the surfaces of both sliders 5. Multiple rollers 501 are respectively slidably connected to the inside of both horizontal grooves 303. A lead screw 8 is rotatably connected to the inside of the first chute 302. The lead screw 8 is horizontally arranged. The two ends of the lead screw 8 are respectively rotatably sleeved on both ends of the cross beam 3. The lead screw 8 is rotatably sleeved inside both sliders 5. Both lead screws 8 are matched with the lead screw 8. A third motor 801 is installed at one end of the cross beam 3. The output end of the third motor 801 is fixedly connected to one end of the lead screw 8.

[0023] As Figure 1 , Figure 6 Figure 7 As shown in the figure, the cleaning mechanism includes a connection box 402. The connection box 402 is fixedly connected to one side of the surface of the waste receiving box 4. The inner bottom of the waste receiving box 4 is inclined. The waste receiving box 4 is internally connected to the connection box 402. A feed port 403 is horizontally opened on the surface of the connection box 402. A discharge port 401 is horizontally opened on the surface of the waste receiving box 4. A cleaning roller 7 is rotatably connected to the inside of the waste receiving box 4. A connection shaft is fixedly connected to the center inside the cleaning roller 7. The two ends of the connection shaft are respectively rotatably sleeved on both ends of the waste receiving box 4. A second motor 701 is installed on one side of the surface of the waste receiving box 4. The output end of the second motor 701 is fixedly connected to one end of the connection shaft. A second chute 404 is horizontally opened on the top of the connection box 402. Both fixed frames 502 are slidably connected to the top of the connection box 402. Both grinding rollers 6 are slidably connected to the inside of the connection box 402 through the second chute 404. The bottom of the connection box 402 is inclined. A communication port 102 is opened on the surface of one of the side plates 101. A collection box 405 is fixedly connected inside the communication port 102. The collection box 405 is arranged on the surface of the waste receiving box 4. The collection box 405 is internally connected to the waste receiving box 4.

[0024] Working principle of the present invention: During use, the first motor 202 can be driven to drive one of the rotating shafts 205 and the conveying roller 2 to rotate. Then, through the arrangement of two synchronous belts 203 and multiple synchronous wheels 204, the three conveying rollers 2 will rotate simultaneously. With the arrangement of multiple first guiding rollers 201, the steel plate to be processed can be conveyed. Subsequently, when the steel plate is conveyed to the bottom of the cross beam 3, the steel plate will enter the interior of the connection box 402 through the feed port 403. At this time, it is necessary to drive the third motor 801 to drive the lead screw 8 to rotate according to the steel plate to be processed. Under the connection of the two sliders 5, the two fixing frames 502 and the two grinding rollers 6 will slide closer to or away from each other. Then, drive the two grinders 601 to rotate the two grinding rollers 6, and the two sides of the steel plate can be ground. At the same time, the steel plate is ground during the conveying process. The second guiding roller 406 inside the connection box 402 plays a supporting role for the steel plate. Then, drive the second motor 701 to drive the cleaning roller 7 to rotate, so as to clean the top of the steel plate. At the same time, the debris and dust generated during the grinding process will also slide into the waste receiving box 4 through the connection box 402. At the same time, the dust after cleaning will also fall to the inner bottom of the waste receiving box 4, and finally the dust will slide into the collection box 405 for collection, thereby improving the use effect of the device.

[0025] In summary, in the present invention, through the arrangement of the two sliders 5, it is convenient to slide the two fixing frames 502 and the two grinding rollers 6 closer to or away from each other during use, so that the steel plates of different widths can be ground, thereby improving the convenience of the device. Through the structural arrangement inside the waste receiving box 4, it is convenient to clean the surface of the ground steel plate, thereby improving the use effect of the device.

[0026] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A wind turbine tower steel plate grinding device provided with a debris cleaning structure, comprising a base plate (1), a crossbeam (3) and a waste receiving box (4), characterized in that: Side plates (101) are vertically fixedly connected to both sides of the top of the bottom plate (1), three conveying rollers (2) are rotatably connected between the two side plates (101), and the three conveying rollers (2) are all arranged horizontally, two of which are arranged at the two ends of the two side plates (101), and the other conveying roller (2) is rotatably connected in the middle of the two side plates (101), and a rotating mechanism for rotating the three conveying rollers (2) is provided on the surface of the two side plates (101); The crossbeam (3) is arranged at one end of the top of the two side plates (101), and the bottom of the crossbeam (3) is vertically fixedly connected to two support columns (301), the bottom ends of the two support columns (301) are fixedly connected to the top of the bottom plate (1), and the two support columns (301) are respectively fixedly connected to the surfaces of the two side plates (101), and a grinding mechanism is arranged at the bottom of the crossbeam (3); The waste receiving box (4) is fixedly connected between the two side plates (101); the waste receiving box (4) is arranged at the bottom of the crossbeam (3); and a cleaning mechanism is arranged inside the waste receiving box (4).

2. The wind turbine tower steel plate grinding equipment with a debris cleaning structure according to claim 1 is characterized in that: The rotating mechanism comprises a synchronous belt (203), the inner centers of the three conveying rollers (2) are all fixedly connected with a rotating shaft (205), the multiple rotating shafts (205) are respectively rotatably sleeved inside the two side plates (101), two synchronous belts (203) are provided, the two synchronous belts (203) are both rotatably connected to one side of the surface of one of the side plates (101), and two synchronous wheels (204) are provided inside the two synchronous belts (203), wherein the two synchronous wheels (204) are respectively fixedly connected to one end of two of the rotating shafts (205), and the other end of the rotating shafts (205) is fixedly connected to the rotating shafts (205). The outer two synchronous wheels (204) are fixed to each other, and the other two synchronous wheels (204) are fixedly connected to one end of another rotating shaft (205). A first motor (201) is mounted on the surface of another side plate (101), and the output end of the first motor (201) is fixedly connected to one end of the middle rotating shaft (205). A plurality of first motors (202) are rotatably connected between the two side plates (101), and the plurality of first motors (202) are all arranged horizontally. The plurality of first motors (202) are respectively arranged between every two conveying rollers (2).

3. The wind turbine tower steel plate grinding equipment with a debris cleaning structure according to claim 1 is characterized in that: The grinding mechanism comprises a slider (5), wherein two sliders (5) are provided, and the two sliders (5) are both slidably connected to the inside of the crossbeam (3), and the bottoms of the two sliders (5) are both fixedly connected to a fixing frame (502), and the bottoms of the two fixing frames (502) are both rotatably connected to a grinding roller (6), and the two grinding rollers (6) are both arranged in a T shape, and a grinder (601) is installed inside the two fixing frames (502), and the output ends of the two grinders (601) are respectively fixedly connected to the tops of the two grinding rollers (6).

4. The wind turbine tower steel plate grinding equipment with a debris cleaning structure according to claim 3 is characterized in that: A first slide groove (302) is vertically penetrated through the surface of the cross beam (3), and the two sliders (5) are slidably connected inside the first slide groove (302). The first slide groove (302) has horizontally opened transverse grooves (303) on opposite sides thereof. Two rollers (501) are rotatably connected on both sides of the surfaces of the two sliders (5), and the plurality of rollers (501) are respectively slidably connected inside the two transverse grooves (303).

5. The wind turbine tower steel plate grinding equipment with a debris cleaning structure according to claim 4 is characterized in that: A screw rod (8) is rotatably connected inside the first slide groove (302), the screw rod (8) is arranged horizontally, and the two ends of the screw rod (8) are rotatably sleeved on the two ends of the cross beam (3), and the screw rod (8) is rotatably sleeved inside the two sliders (5). The two screw rods (8) are matched with the screw rod (8), and a third motor (801) is installed at one end of the cross beam (3), and the output end of the third motor (801) is fixedly connected to one end of the screw rod (8).

6. The wind turbine tower steel plate grinding equipment with a debris cleaning structure according to claim 5 is characterized in that: The cleaning mechanism comprises a connection box (402), the connection box (402) being fixedly connected to one side of the surface of a waste receiving box (4), the bottom of the waste receiving box (4) being arranged at an angle, the waste receiving box (4) being connected to the inside of the connection box (402), a feed inlet (403) being horizontally opened on the surface of the connection box (402), a discharge outlet (401) being horizontally opened on the surface of the waste receiving box (4), a cleaning roller (7) being rotatably connected to the inside of the waste receiving box (4), a connecting shaft being fixedly connected to the center of the inside of the cleaning roller (7), two ends of the connecting shaft being rotatably sleeved on two ends of the waste receiving box (4), a second motor (701) being installed on one side of the surface of the waste receiving box (4), an output end of the second motor (701) being fixedly connected to one end of the connecting shaft.

7. The wind turbine tower steel plate grinding equipment with a debris cleaning structure according to claim 6 is characterized in that: A second slide groove (404) is horizontally provided on the top of the connection box (402); the two fixing frames (502) are both slidably connected to the top of the connection box (402); the two grinding rollers (6) are both slidably connected to the inside of the connection box (402) through the second slide groove (404); the bottom of the connection box (402) is arranged at an angle; a connecting opening (102) is provided on the surface of one of the side panels (101); a collecting box (405) is fixedly connected to the inside of the connecting opening (102); the collecting box (405) is arranged on the surface of the waste receiving box (4); and the collecting box (405) is communicated with the inside of the waste receiving box (4).

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