Steel plate slag hanging and grinding equipment

Abstract

The invention discloses steel plate hanging slag grinding equipment which comprises a machine body, a roller shaft, a positioning reference assembly, a side face grinding assembly, a plate face grinding assembly and an air blowing assembly, the roller shaft is used for conveying a steel plate, the positioning reference assembly is used for positioning the position of the steel plate during conveying, and the side face grinding assembly is used for grinding the side face of the steel plate; firstly, the steel plate is positioned through the positioning reference assembly, it is guaranteed that the steel plate can pass through the side face grinding assembly and the plate face grinding assembly, and the steel plate is driven by the roller shaft to move to the side face grinding assembly; the side face of the steel plate is polished through the side face polishing assembly to remove steel slag, then the roller shaft drives the steel plate to move to the plate face polishing assembly, the steel slag on the front face and the back face of the steel plate is removed through the plate face polishing assembly, and finally the roller shaft continues to drive the steel plate to move to the blowing assembly. And residual steel slag chippings on the front face of the steel plate are blown off through the blowing assembly.

Description

Technical Field

[0001] The invention belongs to the technical field of steel plate processing, and in particular relates to steel plate slag grinding equipment. Background Art

[0002] Steel is an alloy, usually composed of iron, carbon, silicon, manganese, phosphorus, sulfur and a small amount of other elements. After being produced, steel is usually a large piece of steel plate. When using the steel plate, it is usually necessary to cut the steel plate according to the specific size. However, after the steel plate is cut, cutting slag will be formed on the surface of the steel plate and the cutting part on the side, making the steel plate rough and need to be polished. If these cutting slags are not cleaned thoroughly, they will be replaced in the subsequent process, causing the cutting slag to be pressed into the parent material. After the shot blasting, the cutting slag pressed into the parent material falls off, forming pits on the parent material, which ultimately affects the quality of the finished product.

[0003] However, in the prior art, the cutting slag produced after traditional flame cutting of steel plates is usually polished and cleaned manually. Due to the large size of the steel plates, manual polishing is not only difficult, but also extremely inefficient and easily damages the steel plates that need to be polished. Inaccurate polishing may also cause more serious quality problems. At the same time, the labor cost is high. Therefore, designing a steel plate slag polishing equipment is an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned technical problems existing in the prior art, and to provide a steel plate slag grinding device, in which a roller is installed on a machine body, a steel plate is placed on the roller and is driven to move by the roller, and a positioning reference component, a side grinding component and a plate surface grinding component are provided on the machine body. Through the above-mentioned structural design, the position of the steel plate on the roller is first positioned by using the positioning reference component to ensure that the steel plate can pass through the side grinding component and the plate surface grinding component. When the roller drives the steel plate to move to the side grinding component, the side grinding component is used to grind the steel plate to remove the slag on the side of the steel plate, and then the roller continues to drive the steel plate to move to the plate surface grinding component, and the front and back sides of the steel plate are grinded by the plate surface grinding component to remove the slag on the front and back sides of the steel plate.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The steel plate slag grinding equipment includes a machine body and a roller shaft, wherein the roller shaft is arranged on the machine body and is used to transmit the steel plate. The equipment is characterized in that it also includes a positioning reference component, a side grinding component and a plate surface grinding component, wherein the positioning reference component is used to locate the position of the steel plate during transmission, the side grinding component is used to grind the side of the steel plate, and the plate surface grinding component is used to grind the front and back sides of the steel plate.

[0007] The roller of the equipment is installed on the machine body, and the steel plate is placed on the roller and driven to move by the roller. A positioning reference component, a side grinding component and a plate surface grinding component are provided on the machine body. Through the above structural design, the positioning reference component is first used to locate the position of the steel plate on the roller to ensure that the steel plate can pass through the side grinding component and the plate surface grinding component. When the roller drives the steel plate to move to the side grinding component, the side grinding component is used to grind the steel plate to remove the steel slag on the side of the steel plate. Then the roller continues to drive the steel plate to move to the plate surface grinding component, and the plate surface grinding component is used to grind the front and back sides of the steel plate to remove the steel slag on the front and back sides of the steel plate.

[0008] Furthermore, the positioning reference assembly includes a positioning reference unit and a pushing unit. The positioning reference unit is located on the machine body. The pushing unit is connected to the positioning reference unit. The pushing unit is used to push the positioning reference unit. The positioning reference unit is used to position the steel plate.

[0009] Further, the positioning reference unit includes a positioning mounting frame and a positioning wheel, one side of the positioning mounting frame is provided with an opening, the positioning wheel is sleeved on the mounting shaft, the positioning wheel is installed in the opening through the mounting shaft, the positioning wheel protrudes from the positioning mounting frame, at least two positioning wheels are provided, and the positioning wheels are against the side surface of the steel plate;

[0010] The pushing unit includes a fixed mounting frame and a pushing cylinder. The fixed mounting frame is located on one side of the machine body. The pushing cylinder is installed on the fixed mounting frame. The fixed mounting frame is provided with a stabilizing block. The positioning mounting frame is provided with a connecting block. The output end of the pushing cylinder passes through the stabilizing block and is connected with the connecting block.

[0011] Furthermore, the side grinding assembly includes a side grinding unit and a distance adjusting unit. The distance adjusting unit is arranged on the machine body, and the side grinding unit is installed on the distance adjusting unit. The side grinding unit is used to adjust the position of the side grinding unit, and the side grinding unit is used to grind the side of the steel plate.

[0012] Furthermore, the side grinding unit includes a first servo motor, a first motor mounting frame, a driving gear, a transmission gear and a pitch-adjusting gear. The first servo motor is mounted on the first motor mounting frame, the first servo motor is connected to the driving gear, the transmission gear is connected to the driving gear through a transmission connecting rod 1, and the transmission gear is meshed with the driving gear, the pitch-adjusting gear is connected to the transmission gear through a transmission connecting rod 2, and the pitch-adjusting gear is meshed with the transmission gear, the pitch-adjusting gear is provided with a connecting shaft, a limiting protrusion is provided at one end of the connecting shaft, the first motor mounting frame is provided with a limiting slide groove, the limiting protrusion is limited in the limiting slide groove, the connecting shaft slides along the limiting slide groove through the limiting protrusion, and a side grinding wheel is installed at the other end of the connecting shaft, and the side grinding wheel is used to grind the side of the steel plate.

[0013] Furthermore, the machine body is provided with a mounting bracket, and the pitch adjusting unit is installed on the mounting bracket. The pitch adjusting unit includes a mounting plate, a screw, a movable seat and a hand crank handle. The screw is installed on the mounting bracket, and the movable seat is movably arranged on the screw. The mounting plate is provided with a mounting seat, and the mounting plate is fixed to the movable seat through the mounting seat. A driven wheel is provided at one end of the screw, and a driving wheel is provided at one end of the hand crank handle. The driving wheel is meshed with the driven wheel. The rotation of the screw is controlled by the hand crank handle to drive the movable seat to move. The mounting bracket is fixedly provided with a slide rail, and the mounting plate is provided with a slider. The mounting plate is slidably arranged on the slide rail through the slider. A locking piece is installed on the hand crank handle, and the locking piece is connected with a locking bolt. The locking piece locks the hand crank handle through the locking bolt.

[0014] Furthermore, the board surface grinding assembly includes a positive grinding unit, a reverse grinding unit and a lifting unit. The reverse grinding unit is installed on the machine body, and the lifting unit is installed on the reverse grinding unit. The lifting unit is connected to the positive grinding unit, and the distance between the positive grinding unit and the reverse grinding unit is adjusted through the lifting unit.

[0015] Further, the positive grinding unit comprises a second servo motor, a second motor mounting frame and a positive grinding wheel, the second servo motor is mounted on the second motor mounting frame, the positive grinding wheel is provided with a rotating shaft 1, the positive grinding wheel is connected to the second servo motor through the rotating shaft 1, the second motor mounting frame is provided with a rotating hole 1, both ends of the rotating shaft 1 are provided with bearings 1, and the rotating shaft 1 is rotatably mounted in the rotating hole 1 through the bearings 1;

[0016] The anti-grinding unit includes a third servo motor, a third motor mounting frame and an anti-grinding wheel, wherein the third servo motor is mounted on the third motor mounting frame, the anti-grinding wheel is provided with a second rotating shaft, the anti-grinding wheel is connected to the third servo motor through the second rotating shaft, the third motor mounting frame is provided with a second rotating hole, two ends of the second rotating shaft are provided with second bearings, and the second rotating shaft is rotatably mounted in the second rotating hole through the second bearing;

[0017] The lifting unit adopts a lifting cylinder, the second motor mounting frame is provided with a first mounting ear, the third motor mounting frame is provided with a second mounting ear, the lifting cylinder is arranged on the second mounting ear, and the output end of the lifting cylinder is fixed to the first mounting ear.

[0018] Furthermore, it also includes a blowing assembly, which is used to blow away the steel slag on the front side of the steel plate. The blowing assembly includes a fixed frame, a blowing pipe and a blowing nozzle. The fixed frame is fixed on the machine body. There are multiple blowing pipes, and the multiple blowing pipes are evenly installed on the fixed frame. The blowing pipe is connected to the external source. The blowing nozzle is installed at the end of the blowing pipe, and air is blown to the front side of the steel plate through the blowing nozzle.

[0019] Furthermore, a plurality of roller shafts are provided, and the plurality of roller shafts are evenly mounted on the machine body. Both ends of the roller shafts are provided with mounting parts, and the mounting parts are sleeved with bearing three. A fixed seat is provided on the machine body, and the roller shaft is rotatably mounted in the fixed seat through bearing three.

[0020] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0021] In the present invention, the roller is installed on the machine body, the steel plate is placed on the roller and is driven to move by the roller, and a positioning reference component, a side grinding component, a plate surface grinding component and a blowing component are provided on the machine body. Through the above-mentioned structural design, the positioning reference component is first used to locate the position of the steel plate on the roller to ensure that the steel plate can pass through the side grinding component and the plate surface grinding component. When the roller drives the steel plate to move to the side grinding component, the side grinding component is used to grind the steel plate to remove the steel slag on the side of the steel plate. Then the roller continues to drive the steel plate to move to the plate surface grinding component, and the plate surface grinding component is used to grind the front and back sides of the steel plate to remove the steel slag on the front and back sides of the steel plate. Finally, the roller continues to drive the steel plate to move to the blowing component, and the blowing component is used to blow away the residual steel slag debris on the front side of the steel plate.

[0022] The side grinding assembly in the present invention includes a side grinding unit and a distance adjusting unit. The side grinding unit is connected to the distance adjusting unit. The position of the side grinding unit is adjusted by the distance adjusting unit, so that the side grinding unit can be adjusted to an appropriate position according to the size of the steel plate, thereby increasing applicability. The side grinding unit is driven by a first servo motor, and the first servo motor is connected to a driving gear. The driving gear is meshed with a transmission gear, and the transmission gear is meshed with the distance adjusting gear, and they are respectively connected by a transmission connecting rod 1 and a transmission connecting rod 2. The driving gear is driven to rotate by the first servo motor, and the distance adjusting gear is driven to move along the limiting slide groove by the transmission gear, thereby achieving the purpose of adjusting the distance between the two side grinding wheels, so that the side grinding wheels can fit the surface of the steel plate and can adapt to steel plates of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings:

[0024] Figure 1 It is a structural schematic diagram of the steel plate slag grinding equipment of the present invention;

[0025] Figure 2 For the present invention Figure 1 A top view of

[0026] Figure 3 It is a structural schematic diagram of the positioning reference unit in the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the side grinding unit and the distance adjustment unit in the present invention;

[0028] Figure 5 It is a structural schematic diagram of the side grinding unit in the present invention;

[0029] Figure 6It is a structural schematic diagram of the side grinding unit of the present invention without the side grinding wheel;

[0030] Figure 7 It is a schematic diagram of the structure of the connection between the driving gear, the transmission gear and the pitch-adjusting gear in the present invention;

[0031] Figure 8 It is a structural schematic diagram of the distance adjustment unit and the mounting bracket in the present invention;

[0032] Fig. 9 It is a structural schematic diagram of the distance adjustment unit in the present invention;

[0033] Fig.10 It is a structural schematic diagram of the board surface grinding assembly in the present invention;

[0034] Fig.11 For the present invention Figure 1 A partial enlarged view of point A in the middle.

[0035] In the figure: 10-machine body; 101-mounting bracket; 102-roller; 103-mounting part; 104-bearing three; 105-fixed seat;

[0036] 20-positioning reference unit; 201-positioning mounting frame; 202-positioning wheel; 203-opening; 204-connecting block; 205-mounting shaft;

[0037] 30-push unit; 301-fixed mounting frame; 302-push cylinder; 303-stabilizing block;

[0038] 40-side grinding unit; 401-first servo motor; 402-first motor mounting bracket; 403-driving gear; 404-transmission gear; 405-pitch adjustment gear; 406-transmission connecting rod 1; 407-transmission connecting rod 2; 408-connecting shaft; 409-limiting protrusion; 410-limiting slide groove; 411-side grinding wheel;

[0039] 50-adjustable distance unit; 501-mounting plate; 502-screw rod; 503-moving seat; 504-hand crank handle; 505-mounting seat; 506-driven wheel; 507-driving wheel; 508-slide rail; 509-sliding block; 510-locking piece; 511-locking bolt;

[0040] 60-positive grinding unit; 601-second servo motor; 602-second motor mounting bracket; 603-positive grinding wheel; 604-rotating shaft 1; 605-rotating hole 1; 606-bearing 1; 607-mounting ear 1;

[0041] 70-reverse grinding unit; 701-third servo motor; 702-third motor mounting bracket; 703-reverse grinding wheel; 704-rotation shaft 2; 705-rotation hole 2; 706-bearing 2; 707-mounting ear 2;

[0042] 80-lifting unit;

[0043] 90-blowing assembly; 901-fixing frame; 902-blowing pipe; 903-blowing nozzle. DETAILED DESCRIPTION

[0044] like Figures 1 to 11 As shown, the steel plate slag grinding equipment of the present invention includes a machine body 10, a roller 102, a positioning reference assembly, a side grinding assembly, a plate surface grinding assembly and a blowing assembly 90. A plurality of rollers 102 are provided, and the plurality of rollers 102 are evenly mounted on the machine body 10. Both ends of the roller 102 are provided with mounting parts 103, and the mounting parts 103 are sleeved with bearings 104. A fixed seat 105 is provided on the machine body 10. The roller 102 is rotatably mounted in the fixed seat 105 through the bearings 104. The steel plate is located on the roller 102, and the steel plate is moved by the rotation of the roller 102. The positioning reference assembly is provided at one end of the machine body 10. When the steel plate is placed on the roller 102, the positioning reference assembly is provided. The parts locate the position of the steel plate when it moves, ensuring that the side of the steel plate can correspond to the side grinding assembly, the front and back surfaces of the steel plate correspond to the plate surface grinding assembly, the side grinding assembly is arranged behind the positioning reference assembly, and the steel plate is positioned by the positioning reference assembly and moves backwards through the roller 102, and the side of the steel plate is ground when passing through the side grinding assembly, the plate surface grinding assembly is arranged behind the side grinding assembly, and after the side of the steel plate is ground, the front and back sides of the steel plate are ground by the plate surface grinding assembly, and the blowing assembly 90 is arranged at the other end of the machine body 10, and after the steel plate is ground by the plate surface grinding assembly, the slag on the front of the steel plate is finally blown away by the blowing assembly 90 to avoid residue.

[0045] In the present invention, the roller 102 is installed on the machine body 10, and the steel plate is placed on the roller 102 and driven to move by the roller 102. A positioning reference component, a side grinding component, a plate surface grinding component and a blowing component 90 are provided on the machine body 10. Through the above-mentioned structural design, the positioning reference component is first used to locate the position of the steel plate on the roller 102 to ensure that the steel plate can pass through the side grinding component and the plate surface grinding component. When the roller 102 drives the steel plate to move to the side grinding component, the steel plate is ground by the side grinding component to remove the slag on the side of the steel plate. Then, the roller 102 continues to drive the steel plate to move to the plate surface grinding component, and the front and back sides of the steel plate are ground by the plate surface grinding component to remove the slag on the front and back sides of the steel plate. Finally, the roller 102 continues to drive the steel plate to move to the blowing component 90, and the residual slag debris on the front side of the steel plate is blown away by the blowing component 90.

[0046] The positioning reference assembly includes a positioning reference unit 20 and a pushing unit 30. The pushing unit 30 is connected to the positioning reference unit 20. The pushing unit 30 pushes the positioning reference unit 20 against the steel plate, thereby limiting the position of the steel plate.

[0047] In the present embodiment, there are two positioning reference units 20, one of which is arranged on the machine body 10, the pushing unit is arranged on one side of the machine body 10, and the other positioning reference unit 20 is connected to the pushing unit. After the steel plate is placed on the machine body 10, the positioning reference unit 20 on one side is pushed to move by the pushing unit 30, and the positioning reference unit 20 drives the steel plate to move toward the positioning reference unit 20 on the other side until the two positioning reference units 20 clamp the steel plate to achieve the positioning of the steel plate. Through this structural design, the device can adapt to steel plates of different sizes, increase the overall applicability, and through the positioning of the steel plate, the steel plate can accurately pass through the side grinding assembly and the plate surface grinding assembly during the backward movement to ensure the accuracy of grinding.

[0048] like Figure 3 As shown, the positioning reference unit 20 includes a positioning mounting frame 201 and a positioning wheel 202. An opening 203 is provided on one side of the positioning mounting frame 201. The positioning wheel 202 is rotatably sleeved on the mounting shaft 205. The positioning wheel 202 is installed in the opening 203 through the mounting shaft 205. There are at least two positioning wheels 202. The positioning wheels 202 protrude from the positioning mounting frame 201. When the two positioning reference units 20 clamp the steel plate, the positioning wheels 202 on the two positioning reference units 20 abut against both sides of the steel plate. When the steel plate moves backward through the roller shaft 102, the steel plate is sent out from between the two positioning reference units 20 through the rotation of the positioning wheels 202.

[0049] In this embodiment, the number of the positioning wheels 202 is 16, which can be set according to actual use, and at least two are set to ensure the stability of the steel plate during movement.

[0050] The pushing unit 30 includes a fixed mounting frame 301 and a pushing cylinder 302. The fixed mounting frame 301 is located on one side of the body 10. The pushing cylinder 302 is installed on the fixed mounting frame 301. The fixed mounting frame 301 is provided with a stabilizing block 303. Among them, a positioning mounting frame 201 in a positioning reference unit 20 connected to the pushing unit 30 is provided with a connecting block 204. The output end of the pushing cylinder 302 passes through the stabilizing block 303 and is connected to the connecting block 204. The positioning reference unit 20 is pushed to move by the extension and retraction of the pushing cylinder 302. Through the setting of the stabilizing block 303, the pushing cylinder 302 can be more stable when pushing.

[0051] like Figure 4As shown, the side grinding assembly includes a side grinding unit 40 and a distance adjusting unit 50. In the present embodiment, two side grinding units 40 are provided, corresponding to the two side surfaces of the steel plate, so as to ensure that both side surfaces can be ground. One of the side grinding assemblies is fixed on the machine body 10, and the other side grinding assembly is installed on the distance adjusting unit 50. The distance between the two side grinding units 40 is adjusted by the distance adjusting unit 50 to ensure that steel plates of different sizes can be ground.

[0052] In this embodiment, two sets of side grinding components are provided, and the steel slag at the cutting position of the side of the steel plate can be completely ground away after two grindings.

[0053] like Figures 5 to 7 As shown, the side grinding unit 40 includes a first servo motor 401, a first motor mounting frame 402, a driving gear 403, a transmission gear 404 and a pitch-adjusting gear 405. The first servo motor 401 is mounted on the first motor mounting frame 402. The first servo motor 401 is connected to the driving gear 403. The transmission gear 404 is connected to the driving gear 403 through a transmission connecting rod 406. The transmission gear 404 is meshed with the driving gear 403. The pitch-adjusting gear 405 is meshed with the driving gear 403. The transmission gear 404 is connected through a transmission connecting rod 407, and the pitch adjusting gear 405 is meshed with the transmission gear 404. The pitch adjusting gear 405 is provided with a connecting shaft 408, and a limiting protrusion 409 is provided at one end of the connecting shaft 408. The first motor mounting frame 402 is provided with a limiting slide groove 410, and the limiting protrusion 409 is limited in the limiting slide groove 410. The connecting shaft 408 slides along the limiting slide groove 410 through the limiting protrusion 409, and a side grinding wheel 411 is installed at the other end of the connecting shaft 408.

[0054] In this embodiment, two transmission gears 404, two pitch-adjusting gears 405 and two side grinding wheels 411 are provided, and the two grinding wheels are respectively located on the front and back sides of the steel plate.

[0055] Through the above-mentioned structural design, when the steel plate passes through the side grinding assembly, the first servo motor 401 in the side grinding unit 40 drives the driving gear 403 to move, and the driving gear 403 drives the outermost distance adjusting gear 405 to move along the limiting slide groove 410 through the transmission gear 404, thereby driving the grinding wheels 411 on both sides to move, thereby adjusting the distance between the two side grinding wheels 411, so that the side grinding wheels 411 are close to the steel plate for grinding, so that the side grinding assembly can grind steel plates of different thicknesses.

[0056] like Figures 8 to 9As shown, the machine body 10 is provided with a mounting bracket 101, and the pitch-adjusting unit 50 is installed on the mounting bracket 101. The pitch-adjusting unit 50 includes a mounting plate 501, a screw rod 502, a movable seat 503 and a hand crank 504. The screw rod 502 is installed on the mounting bracket 101, and the movable seat 503 is movably arranged on the screw rod 502. The mounting plate 501 is provided with a mounting seat 505, and the mounting plate 501 is fixed to the movable seat 503 through the mounting seat 505. A driven wheel 506 is provided at one end of the screw rod 502, and a driving wheel 507 is provided at one end of the hand crank 504. The driving wheel 507 is meshed with the driven wheel 506. By shaking the hand crank 504, the driving wheel 507 drives the driven wheel 506 to rotate, thereby controlling the rotation of the screw rod 502, and the screw rod 502 rotates. To drive the movement of the movable seat 503, the side grinding unit 40 is installed on the mounting plate 501, so as to adjust the distance between the two side grinding units 40. The mounting bracket 101 is fixed with a slide rail 508, and the mounting plate 501 is provided with a slider 509. The mounting plate 501 is slidably set on the slide rail 508 through the slider 509. Through the design of the slide rail 508 and the slider 509, the mounting plate 501 can be more stable in the process of driving the side grinding unit 40 to move. A locking piece 510 is installed on the hand crank handle 504, and the locking piece 510 is connected with a locking bolt 511. The locking piece 510 is locked to the hand crank handle 504 through the locking bolt 511 to avoid the position change of the side grinding unit 40 when grinding the steel plate.

[0057] The side grinding assembly of the present invention includes a side grinding unit 40 and a distance adjustment unit 50, the side grinding unit 40 is connected to the distance adjustment unit 50, and the position of the side grinding unit 40 is adjusted by the distance adjustment unit 50, so that the side grinding unit 40 can be adjusted to an appropriate position according to the size of the steel plate, thereby increasing applicability. The side grinding unit 40 is driven by a first servo motor 401, and the first servo motor 401 is connected to a driving gear 403, the driving gear 403 is meshed with a transmission gear 404, and the transmission gear 404 is meshed with a distance adjustment gear 405, and they are respectively connected by a transmission connecting rod 1 406 and a transmission connecting rod 2 407, and the driving gear 403 is driven to rotate by the first servo motor 401, and the distance adjustment gear 405 is driven along the limit gear 404 by the transmission gear 404. The position slide groove 410 moves, thereby achieving the purpose of adjusting the distance between the two side grinding wheels 411, so that the side grinding wheels 411 can fit the surface of the steel plate and can adapt to steel plates of different thicknesses, and by shaking the manual handle, the active wheel 507 drives the driven wheel 506 to rotate, thereby controlling the rotation of the screw rod 502, and the rotation of the screw rod 502 drives the movement of the moving seat 503, and the side grinding unit 40 is installed on the mounting plate 501, thereby realizing the adjustment of the distance between the two side grinding units 40, so that the side grinding unit 40 can be adjusted according to the size of the steel plate, and through the setting of the locking piece 510, when the side grinding unit 40 is adjusted into place, the hand crank handle 504 is locked to avoid the position change of the side grinding unit 40 when grinding the steel plate.

[0058] like Fig.10 As shown, the plate surface grinding assembly includes a positive grinding unit 60, a reverse grinding unit 70 and a lifting unit 80. The reverse grinding unit 70 is installed on the machine body 10, and the lifting unit 80 is installed on the reverse grinding unit 70. The lifting unit 80 is connected to the positive grinding unit 60. In this embodiment, the lifting unit 80 adopts a lifting cylinder, and the positive grinding unit 60 and the reverse grinding unit 70 are connected via the lifting cylinder. The distance between the positive grinding unit 60 and the reverse grinding unit 70 is adjusted by contraction of the lifting cylinder, so that the positive grinding unit 60 and the reverse grinding unit 70 can be offset against steel plates of different thicknesses, and the surface of the steel plate can be ground to remove steel slag.

[0059] The positive grinding unit 60 includes a second servo motor 601, a second motor mounting frame 602 and a positive grinding wheel 603. The second servo motor 601 is mounted on the second motor mounting frame 602. The positive grinding wheel 603 is provided with a rotating shaft 1 604. The positive grinding wheel 603 is connected to the second servo motor 601 through the rotating shaft 1. The second motor mounting frame 602 is provided with a rotating hole 1 605. Bearings 1 606 are installed at both ends of the rotating shaft 1 604. The rotating shaft 1 604 is rotatably installed in the rotating hole 1 605 through the bearing 1 606. The rotating shaft 1 is driven by the second servo motor 601 to drive the positive grinding wheel 603 to rotate, so as to grind the front side of the steel plate.

[0060] The back-grinding unit 70 includes a third servo motor 701, a third motor mounting frame 702 and a back-grinding wheel 703. The third servo motor 701 is mounted on the third motor mounting frame 702. The back-grinding wheel 703 is provided with a second rotating shaft 704. The back-grinding wheel 703 is connected to the third servo motor 701 through the second rotating shaft. The third motor mounting frame 702 is provided with a second rotating hole 705. Two ends of the second rotating shaft 704 are provided with second bearings 706. The second rotating shaft 704 is rotatably mounted in the second rotating hole 705 through the second bearing 706. The third servo motor 701 drives the second rotating shaft to drive the back-grinding wheel 703 to rotate, so as to grind the back side of the steel plate.

[0061] The second motor mounting bracket 602 is provided with a mounting ear 1 607 , the third motor mounting bracket 702 is provided with a mounting ear 2 707 , the lifting cylinder is arranged on the mounting ear 2 707 , and the output end of the lifting cylinder is fixed to the mounting ear 1 607 , thereby realizing the connection between the positive grinding unit 60 and the reverse grinding unit 70 .

[0062] The blowing assembly 90 is used to blow away the residue on the front side of the steel plate after grinding. The blowing assembly 90 includes a fixing frame 901, a blowing pipe 902 and a blowing nozzle 903. The fixing frame 901 is fixed on the machine body 10. A plurality of blowing pipes 902 are provided. The plurality of blowing pipes 902 are evenly installed on the fixing frame 901. The blowing pipe 902 is connected to an external source. The blowing nozzle 903 is installed at the end of the blowing pipe 902. Gas is introduced into the blowing pipe 902 through an external gas source and then blown out through the blowing nozzle 903, thereby achieving the effect of blowing air to the front side of the steel plate and removing the residue on the front side of the steel plate.

[0063] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. Steel plate slag grinding equipment, including: Body; A roller shaft, the roller shaft is arranged on the machine body, and the roller shaft is used to transmit the steel plate; The invention is characterized in that it also includes: A positioning reference component, which is used to locate the position of the steel plate during transmission; A side grinding assembly, wherein the side grinding assembly is used for grinding the side surface of the steel plate; A plate surface grinding component is used for grinding the front and back sides of a steel plate.

2. The steel plate slag grinding equipment according to claim 1, characterized in that: The positioning reference assembly includes a positioning reference unit and a pushing unit. The positioning reference unit is located on the machine body. The pushing unit is connected to the positioning reference unit. The pushing unit is used to push the positioning reference unit. The positioning reference unit is used to position the steel plate.

3. The steel plate slag grinding equipment according to claim 2, characterized in that: The positioning reference unit includes a positioning mounting frame and a positioning wheel, one side of the positioning mounting frame is provided with an opening, the positioning wheel is sleeved on the mounting shaft, the positioning wheel is installed in the opening through the mounting shaft, the positioning wheel protrudes from the positioning mounting frame, at least two positioning wheels are provided, and the positioning wheels are against the side surface of the steel plate; The pushing unit includes a fixed mounting frame and a pushing cylinder, the fixed mounting frame is located on one side of the machine body, the pushing cylinder is installed on the fixed mounting frame, the fixed mounting frame is provided with a stabilizing block, the positioning mounting frame is provided with a connecting block, and the output end of the pushing cylinder passes through the stabilizing block and is connected to the connecting block.

4. The steel plate slag grinding equipment according to claim 1, characterized in that: The side grinding assembly includes a side grinding unit and a distance adjusting unit, wherein the distance adjusting unit is arranged on the machine body, the side grinding unit is installed on the distance adjusting unit, the side grinding unit is used to adjust the position of the side grinding unit, and the side grinding unit is used to grind the side of the steel plate.

5. The steel plate slag grinding equipment according to claim 4, characterized in that: The side grinding unit includes a first servo motor, a first motor mounting frame, a driving gear, a transmission gear and a pitch-adjusting gear. The first servo motor is mounted on the first motor mounting frame. The first servo motor is connected to the driving gear. The transmission gear is connected to the driving gear through a transmission connecting rod 1, and the transmission gear is meshed with the driving gear. The pitch-adjusting gear is connected to the transmission gear through a transmission connecting rod 2, and the pitch-adjusting gear is meshed with the transmission gear. The pitch-adjusting gear is provided with a connecting shaft, and a limiting protrusion is provided at one end of the connecting shaft. The first motor mounting frame is provided with a limiting slide groove, and the limiting protrusion is limited in the limiting slide groove. The connecting shaft slides along the limiting slide groove through the limiting protrusion. A side grinding wheel is installed at the other end of the connecting shaft, and the side grinding wheel is used to grind the side of the steel plate.

6. The steel plate slag grinding equipment according to claim 4, characterized in that: The machine body is provided with a mounting bracket, and the pitch adjusting unit is installed on the mounting bracket. The pitch adjusting unit comprises a mounting plate, a screw rod, a movable seat and a hand crank handle. The screw rod is installed on the mounting bracket, and the movable seat is movably arranged on the screw rod. The mounting plate is provided with a mounting seat, and the mounting plate is fixed to the movable seat through the mounting seat. A driven wheel is provided at one end of the screw rod, and a driving wheel is provided at one end of the hand crank handle. The driving wheel is meshed with the driven wheel. The screw rod is controlled to rotate by the hand crank handle to drive the movable seat to move. The mounting bracket is fixedly provided with a slide rail, and the mounting plate is provided with a slider. The mounting plate is slidably arranged on the slide rail through the slider. A locking piece is installed on the hand crank handle, and the locking piece is connected with a locking bolt. The locking piece locks the hand crank handle through the locking bolt.

7. The steel plate slag grinding equipment according to claim 1, characterized in that: The board surface grinding assembly includes a positive grinding unit, a reverse grinding unit and a lifting unit, wherein the reverse grinding unit is mounted on the machine body, and the lifting unit is mounted on the reverse grinding unit. The lifting unit is connected to the positive grinding unit, and the distance between the positive grinding unit and the reverse grinding unit is adjusted by the lifting unit.

8. The steel plate slag grinding equipment according to claim 7, characterized in that: The positive grinding unit comprises a second servo motor, a second motor mounting frame and a positive grinding wheel, wherein the second servo motor is mounted on the second motor mounting frame, the positive grinding wheel is provided with a rotating shaft 1, the positive grinding wheel is connected to the second servo motor via the rotating shaft 1, the second motor mounting frame is provided with a rotating hole 1, bearings 1 are mounted at both ends of the rotating shaft 1, and the rotating shaft 1 is rotatably mounted in the rotating hole 1 via the bearings 1; The reverse grinding unit comprises a third servo motor, a third motor mounting frame and a reverse grinding wheel, wherein the third servo motor is mounted on the third motor mounting frame, the reverse grinding wheel is provided with a second rotating shaft, the reverse grinding wheel is connected to the third servo motor via the second rotating shaft, the third motor mounting frame is provided with a second rotating hole, two ends of the second rotating shaft are provided with second bearings, and the second rotating shaft is rotatably mounted in the second rotating hole via the second bearings; The lifting unit adopts a lifting cylinder, the second motor mounting bracket is provided with a first mounting ear, the third motor mounting bracket is provided with a second mounting ear, the lifting cylinder is arranged on the second mounting ear, and the output end of the lifting cylinder is fixed to the first mounting ear.

9. The steel plate slag grinding equipment according to claim 1, characterized in that: It also includes a blowing assembly, which is used to blow away steel slag on the front side of the steel plate. The blowing assembly includes a fixed frame, a blowing pipe and a blowing nozzle. The fixed frame is fixed on the machine body. A plurality of blowing pipes are provided. The plurality of blowing pipes are evenly installed on the fixed frame. The blowing pipe is connected to an external source. The blowing nozzle is installed at the end of the blowing pipe. Air is blown to the front side of the steel plate through the blowing nozzle.

10. The steel plate slag grinding equipment according to claim 1, characterized in that: There are multiple roller shafts, and the multiple roller shafts are evenly installed on the machine body. Both ends of the roller shaft are provided with mounting parts, and the mounting parts are sleeved with bearing three. A fixed seat is provided on the machine body, and the roller shaft is rotatably installed in the fixed seat through bearing three.

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