Steel plate side grinding device

Abstract

The invention discloses a steel plate side grinding device which comprises a first frame, a second frame, a grinding assembly, a motor, an elastic supporting piece, a pressing piece, an abutting assembly and a limiting assembly, the first frame comprises a sliding rod and a first spring, the sliding rod is arranged on the first frame, and the first spring is arranged on the sliding rod in a sleeving mode and connected with the first frame and the second frame; the second frame is slidably arranged on the sliding rod, and the grinding assembly is connected with the first frame. The motor is arranged on the second frame; the elastic supporting piece and the pressing piece are arranged on the second frame. An abutting lantern ring arranged on the abutting assembly is arranged on the elastic supporting piece in a sleeving mode. A first abutting piece, a second abutting piece and a third abutting piece are sequentially arranged on the abutting lantern ring and rotationally abut against the first frame, and a limiting assembly is arranged on the elastic supporting piece in an elastic sliding mode. Therefore, the edge sides of the steel plate can be continuously polished, the labor intensity of related personnel is reduced, and the polishing efficiency of the device is improved.

Description

Technical Field

[0001] This application relates to the technical field of steel plate grinding, and particularly to a steel plate edge grinding device. Background Art

[0002] During the production and processing of steel plates, an oxide layer or rust will form on the edges of the steel plates. By grinding the edges of the steel plates, the adhesion between the steel plates and coatings, welding materials, or adhesives can be improved, thereby enhancing the assembly accuracy and welding quality, and ensuring the safety and stability of the steel plates during installation and use. In addition, grinding can also remove burrs generated during the processing to prevent damage to equipment, workers, or other materials during subsequent operations.

[0003] Existing steel plate edge grinding devices usually include a grinding machine and a grinding table. The grinding machine uses a rotating long abrasive belt, and the grinding table is arranged on one side of the grinding machine. Relevant workers need to place the steel plate on the grinding table and push the steel plate into contact with the abrasive belt to grind the edge of the steel plate. After one side is ground, the workers need to turn the steel plate so that the other edge is in contact with the abrasive belt and then grind the other side. This process of repeated operation is time-consuming and laborious, affecting the grinding efficiency of the steel plate edge. Summary of the Invention

[0004] This application aims to solve at least one of the technical problems in the related art to some extent.

[0005] For this purpose, the objective of this application is to provide a steel plate edge grinding device that can continuously grind the edges of steel plates, reduce the labor intensity of relevant workers, and improve the grinding efficiency of this device.

[0006] To achieve the above object, an embodiment of the first aspect of the present application provides a steel plate side grinding device, including a first frame, a second frame, a grinding assembly, a motor, an elastic support member, a pressing member, an abutting assembly, and a limiting assembly. Among them, the first frame includes a sliding rod and a first spring. The sliding rod is arranged on the first frame, the first spring is sleeved on the sliding rod, and one end of the first spring is connected to the first frame; the second frame is slidably arranged on the sliding rod, and the other end of the first spring is connected to the second frame; the grinding assembly is slidably connected to a first chute opened on the first frame; the motor is arranged on the second frame; the elastic support member is rotatably arranged at the bottom of the second frame and is connected to the output shaft of the motor; the pressing member is rotatably arranged at the top of the second frame; the abutting assembly includes an abutting collar, a plurality of first abutting members, a plurality of second abutting members, and a plurality of third abutting members. Among them, the abutting collar is sleeved on the elastic support member; the plurality of first abutting members, the plurality of second abutting members, and the plurality of third abutting members are respectively arranged on the abutting collar in a circumferential array, and the first abutting member, the second abutting member, and the third abutting member are sequentially arranged on the abutting collar and are respectively rotatably abutted against the first frame; the limiting assembly is elastically slidably arranged on the elastic support member.

[0007] According to a steel plate side grinding device, it can continuously grind the side of the steel plate, reduce the labor intensity of relevant staff, and improve the grinding efficiency of the device.

[0008] In addition, a steel plate side grinding device according to the above-mentioned present application may also have the following additional technical features: In an embodiment of the present application, the first abutting member includes a first fixing rod, a first adjusting rod, an abutting rod, and an abutting wheel. Among them, the first fixing rod is arranged on the abutting collar, and a tightening bolt is arranged on the first fixing rod; one end of the first adjusting rod is inserted into the first fixing rod, and the other end of the first adjusting rod is inserted into the abutting rod; a third spring is arranged in the abutting rod, one end of the third spring is connected to the abutting rod, and the other end of the third spring is connected to the first adjusting rod; the abutting wheel is rotatably arranged on the abutting rod.

[0009] In an embodiment of the present application, the elastic support member includes a fixing block, a support plate, and a second spring. Among them, the fixing block is rotatably connected to the second frame and is connected to the output shaft of the motor; a second chute is opened on the fixing block, and the second chute includes a limiting section and a descending section; the limiting assembly is slidably arranged on the fixing block, one end of the limiting assembly is rotatably connected to the support plate, and the other end of the limiting assembly is respectively slidably connected to the limiting section and the descending section; a plug-in block is arranged on the support plate, and the plug-in block is slidably connected to the fixing block; the second spring is arranged in the fixing block, one end of the second spring is connected to the fixing block, and the other end of the second spring is connected to the plug-in block.

[0010] In an embodiment of the present application, the limiting component includes a limiting collar, a plurality of limiting members, a fourth spring, a control rod, and a telescopic sleeve rod. Among them, the limiting collar is slidably arranged on the fixed block; the plurality of limiting members are respectively arranged on the limiting collar in a circumferential array; the fourth spring is sleeved on the fixed block, one end of the fourth spring is connected to the fixed block, and the other end of the fourth spring is connected to the limiting collar; one end of the control rod is rotatably arranged on the limiting collar, and the other end of the control rod is respectively slidably connected to the limiting section and the descending section; one end of the telescopic sleeve rod is rotatably connected to the support plate, and the other end of the telescopic sleeve rod is rotatably connected to the other end of the control rod.

[0011] In an embodiment of the present application, the limiting member includes a second fixing rod, a second adjusting rod, and a limiting plate. Among them, the second fixing rod is arranged on the limiting collar, and a plugging rod is arranged on the second fixing rod; one end of the second adjusting rod is plugged into the plugging rod, and a tightening bolt is arranged on the second adjusting rod; the limiting plate is fixedly connected to the other end of the second adjusting rod.

[0012] In an embodiment of the present application, the first chute includes a reset section, a transition section, and a polishing section, and the polishing component is respectively slidably connected in the reset section, the transition section, and the polishing section.

[0013] In an embodiment of the present application, the polishing component includes a driving member and a polishing machine. Among them, one end of the driving member is connected to the first frame, the other end of the driving member is rotatable and is connected to the polishing machine; a fixing seat is arranged at the bottom of the polishing machine, and the fixing seat is slidably connected to the first chute.

[0014] In an embodiment of the present application, the driving member includes a mounting frame, a connecting plate, and a first electric telescopic rod. Among them, the mounting frame is arranged on the first frame; the connecting plate is rotatably arranged on the mounting frame; the first electric telescopic rod is arranged on the connecting plate, and the extending shaft of the first electric telescopic rod is connected to the fixing seat.

[0015] In an embodiment of the present application, the pressing member includes a second electric telescopic rod and a pressing plate. One end of the second electric telescopic rod is rotatably arranged at the top of the second frame, the other end of the second electric telescopic rod is connected to the pressing plate, and the pressing plate is arranged on the elastic support member.

[0016] The beneficial effects of the present application are as follows: Through the arrangement of the first spring, the second frame can be pulled to slide and reset on the sliding rod, so as to ensure that the side of the steel plate is respectively in rotational contact with the polishing component for polishing.

[0017] The motor drives the elastic support member, and drives the first abutting member, the second abutting member, and the third abutting member to rotate, and they respectively rotate and abut against the first frame. When the length of the first abutting member corresponds to the distance that the first abutting member needs to push the second frame to move on the sliding rod when the grinding assembly grinds the wide side of the steel plate, and when the length of the third abutting member corresponds to the distance that the third abutting member needs to push the second frame to move on the sliding rod when the grinding assembly grinds the long side of the steel plate, it can ensure that the grinding machine grinds different sides of the steel plate, and can continuously grind the sides of the steel plate, reducing the labor intensity of relevant workers, improving the grinding efficiency of the device, and the lengths of the first abutting member, the second abutting member, and the third abutting member can be adjusted, so that the device can use steel plates with different side lengths.

[0018] Through the setting of the second abutting member, when the first abutting member gradually rotates away from the first frame and the third abutting member gradually rotates and abuts against the first frame, the process of the second frame gradually moving towards the first frame is delayed, preventing the situation where the second abutting member fails to rotate and abut against the first frame when the first abutting member rotates away from the first frame, thus avoiding the situation where the second abutting member gets stuck with the first frame.

[0019] Through the setting of the limiting component, it limits the side of the steel plate on the elastic support member, enabling the steel plate to be quickly aligned through the limiting component. And when the pressing member presses and limits the steel plate on the elastic support member, the limiting component can slide downward during the elastic downward pressing of the elastic support member, thus disengaging from the side of the steel plate, ensuring the full grinding of the side of the steel plate by the grinding assembly, and improving the working efficiency of the device.

[0020] Through the setting of the first chute, it can control the grinding assembly to slide and contact grind the side of the steel plate, and when the steel plate rotates, control the grinding assembly to slide and disengage from the contact with the steel plate, preventing the corners of the steel plate from over - contacting the grinding material in the grinding assembly when the steel plate rotates, thus ensuring the grinding quality of the grinding assembly and extending the grinding life of the grinding assembly.

[0021] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. Description of the Drawings

[0022] The above - mentioned and / or additional aspects and advantages of the present application will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, where: Figure 1 It is a schematic structural diagram of a steel - plate side - grinding device according to an embodiment of the present application; Figure 2 It is a schematic structural diagram of the first chute according to an embodiment of the present application; Figure 3Schematic structural diagram of a driving member according to an embodiment of the present application; Figure 4 Schematic structural diagram of a second chute according to an embodiment of the present application; Figure 5 Schematic structural diagram of an elastic support member according to an embodiment of the present application; Figure 6 Schematic structural diagram of a first abutting member according to an embodiment of the present application; Figure 7 Schematic installation structure diagram of a limiting collar, a second fixing rod, a second adjusting rod and a limiting plate according to an embodiment of the present application; Figure 8 Schematic structural diagram of a limiting component according to an embodiment of the present application; Figure 9 Schematic structural diagram of a limiting member according to an embodiment of the present application.

[0023] As shown in the figure: 1. First frame; 10. Slide rod; 11. First spring; 12. First chute; 120. Reset section; 121. Transition section; 122. Polishing section; 2. Second frame; 3. Polishing assembly; 30. Driving member; 300. Mounting frame; 301. Connecting plate; 302. First electric telescopic rod; 31. Grinder; 310. Fixed seat; 4. Motor; 5. Elastic support member; 50. Fixed block; 500. Second chute; 5000. Limiting section; 5001. Descending section; 51. Support plate; 510. Insertion block; 52. Second spring; 6. Pressing member; 60. Second electric telescopic rod; 61. Pressing plate; 7. Abutting assembly; 70. Abutting collar; 71. First abutting member; 710. First fixing rod; 7100. Tightening bolt; 711. First adjusting rod; 712. Abutting rod; 7120. Third spring; 713. Abutting wheel; 72. Second abutting member; 73. Third abutting member; 8. Limiting assembly; 80. Limiting collar; 81. Limiting member; 810. Second fixing rod; 8100. Insertion rod; 811. Second adjusting rod; 812. Limiting plate; 82. Fourth spring; 83. Control rod; 84. Telescopic sleeve rod. Detailed implementation manners

[0024] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0025] The steel plate side polishing device according to the embodiments of the present application will be described below with reference to the accompanying drawings.

[0026] AsFigures 1-9 As shown in Figures 1-9 , the steel plate edge grinding device according to the embodiment of the present application may include a first frame 1, a second frame 2, a grinding assembly 3, a motor 4, an elastic support member 5, a pressing member 6, an abutting assembly 7, and a limiting assembly 8.

[0027] Among them, the first frame 1 may include a sliding rod 10 and a first spring 11. The sliding rod 10 is arranged on the first frame 1, the first spring 11 is sleeved on the sliding rod 10, one end of the first spring 11 is connected to the first frame 1, the second frame 2 is slidably arranged on the sliding rod 10, and the other end of the first spring 11 is connected to the second frame 2.

[0028] It can be understood that through the arrangement of the first spring 11, the second frame 2 can be pulled to slide and reset on the sliding rod 10, so as to ensure that different sides of the steel plate are respectively in contact with and ground by the grinding assembly 3.

[0029] It can be understood that the first frame 1 is provided with a U-shaped opening, which is convenient for the second frame 2 to slide inside the first frame 1, and the sliding distance of the second frame 2 on the first frame 1 is greater than the length of the steel plate, so as to ensure the continuous grinding of the steel plate edge.

[0030] It can be understood that the second frame 2 is provided with a U-shaped opening, which is convenient for the loading and unloading of the steel plate.

[0031] The grinding assembly 3 is slidably connected to a first chute 12 opened on the first frame 1.

[0032] In the embodiment of the present application, the first chute 12 is used to control the sliding contact grinding of the grinding assembly 3 on the edge of the steel plate, and when the steel plate rotates, to control the grinding assembly 3 to slide away from the contact with the steel plate, preventing the corners of the steel plate from being in excessive contact with the grinding material (such as grinding discs or sandpaper, etc.) in the grinding assembly 3 during the rotation of the steel plate, so as to ensure the grinding quality of the grinding assembly 3 and extend the grinding life of the grinding assembly 3.

[0033] The motor 4 is arranged on the second frame 2, the elastic support member 5 is rotatably arranged at the bottom of the second frame 2 and is connected to the output shaft of the motor 4, and the pressing member 6 is rotatably arranged at the top of the second frame 2.

[0034] It can be understood that the motor 4 is arranged at the bottom end of the second frame 2 and can slide along with the second frame 2, so as to ensure the driving effect of the motor 4 on the elastic support member 5.

[0035] In the embodiment of the present application, the motor 4 is used to drive the elastic support member 5 to rotate, and can drive the steel plate placed on the elastic support member 5 and the pressing member 6 pressed against and tightened with the steel plate and the elastic support member 5 to rotate, so as to ensure the rotation of different sides of the steel plate, and enable the grinding assembly 3 to continuously grind the sides of the steel plate, without the need for relevant staff to manually turn the steel plate, reducing the labor intensity of the relevant staff and improving the side grinding efficiency of the device.

[0036] In the embodiment of the present application, the elastic support member 5 is used to support the steel plate, and the elastic telescopic performance of the elastic support member 5 controls the sliding and descending of the limit assembly 8 on the elastic support member 5, so as to avoid the situation that the grinding assembly 3 cannot comprehensively grind the side of the steel plate due to the limit and occlusion of the steel plate by the limit assembly 8 when the grinding assembly 3 grinds the side of the steel plate.

[0037] In the embodiment of the present application, the pressing member 6 is used to press and tightly limit the steel plate. After the steel plate is placed, it presses and abuts against the steel plate to tightly limit the steel plate, so as to ensure the quality of the side grinding of the steel plate.

[0038] The abutting assembly 7 may include an abutting collar 70, a plurality of first abutting members 71, a plurality of second abutting members 72 and a plurality of third abutting members 73.

[0039] Among them, the abutting collar 70 is sleeved on the elastic support member 5, and the plurality of first abutting members 71, the plurality of second abutting members 72 and the plurality of third abutting members 73 are respectively arranged on the abutting collar 70 in a circumferential array, and the first abutting member 71, the second abutting member 72 and the third abutting member 73 are sequentially arranged on the abutting collar 70 and respectively rotate and abut against the first frame 1.

[0040] In the embodiment of the present application, the abutting assembly 7 is used to rotate and abut against the first frame 1 and rotate and control the sliding displacement distance of the second frame 2 on the sliding rod 10, so that when different sides of the steel plate rotate to one side of the grinding assembly 3, they can be ground by the grinding assembly 3, thereby realizing the continuous grinding of the sides of the steel plate.

[0041] It should be noted that the first abutting member 71, the second abutting member 72 and the third abutting member 73 described in this embodiment can be adjusted according to the length and width of the steel plate. When the side lengths of the four sides of the steel plate are the same (the steel plate is square), the lengths of the first abutting member 71, the second abutting member 72 and the third abutting member 73 are the same. Thus, when the first abutting member 71, the second abutting member 72 and the third abutting member 73 rotate and abut against the first frame 1, the pushing distances of the second frame 2 on the sliding rod 10 are the same. When the side lengths of the four sides of the steel plate are different (the steel plate is rectangular), the length of the first abutting member 71 is greater than the length of the second abutting member 72, and the length of the second abutting member 72 is greater than the length of the third abutting member 73. The length of the first abutting member 71 is applicable to the distance that the first abutting member 71 rotates and abuts against the first frame 1 and pushes the second frame 2 to move on the sliding rod 10 when the grinding assembly 3 grinds the wide side of the steel plate. The length of the third abutting member 73 is applicable to the distance that the third abutting member 73 rotates and abuts against the first frame 1 and pushes the second frame 2 to move on the sliding rod 10 when the grinding assembly 3 grinds the long side of the steel plate.

[0042] In the embodiment of the present application, the second abutting member 72 is used to delay the process of the second frame 2 gradually moving towards the first frame 1 during the process that the first abutting member 71 gradually rotates away from the first frame 1 and the third abutting member 73 gradually rotates and abuts against the first frame 1, so as to prevent the situation that when the first abutting member 71 rotates away from the first frame 1, the second abutting member 72 fails to rotate and abut against the first frame 1, resulting in the second abutting member 72 being stuck with the first frame 1.

[0043] The limiting assembly 8 is elastically and slidably arranged on the elastic support member 5.

[0044] In the embodiment of the present application, the limiting assembly 8 is used to limit the side of the steel plate on the elastic support member 5, so that the steel plate can be quickly aligned through the limiting assembly 8. And when the pressing member 6 presses and limits the steel plate on the elastic support member 5, the limiting assembly 8 can slide downward during the elastic downward pressing process of the elastic support member 5, so as to disengage from the side of the steel plate, ensuring the full grinding of the side of the steel plate by the grinding assembly 3.

[0045] It should be noted that the limiting assembly 8 described in this embodiment only slides up and down on the elastic support member 5, thus avoiding the process that relevant staff need to repeatedly adjust after the limiting assembly 8 rotates on the elastic support member 5, and ensuring the working efficiency of the device.

[0046] Specifically, during the actual operation, the relevant staff adjust the lengths of the first abutting member 71, the second abutting member 72, and the third abutting member 73 according to the length and width of the steel plate, and make the first abutting member 71 abut against the first frame 1. When abutting, the first abutting member 71 rotates to push the second frame 2 to slide on the sliding rod 10 and slide out a distance equal to the length of the first abutting member 71. The relevant staff place the steel plate on the elastic support member 5, and the side of the steel plate is correspondingly arranged with the first abutting member 71, and place the steel plate in the limiting component 8, so as to quickly align the steel plate. After aligning the steel plate, the pressing member 6 extends out to press against the aligned steel plate. During the pressing process, the elastic support member 5 is pressed by the pressing member 6 and contracts downward, and controls the limiting component 8 to slide downward, so that the limiting component 8 disengages from the side of the steel plate.

[0047] The controller (not shown in the figure) controls the grinding assembly 3 to slide in the first chute 12, so as to grind one side of the steel plate. After one side is ground, the controller controls the grinding assembly 3 to reset, and controls the motor 4 to rotate. The rotation of the motor 4 drives the elastic support member 5 to rotate, and drives the abutting collar 70, the first abutting member 71, the second abutting member 72, and the third abutting member 73 to rotate. The first abutting member 71 gradually rotates away from the first frame 1 under the rotation control of the motor 4. Before the separation, the second abutting member 72 rotates and abuts against the first frame 1. Before the second abutting member 72 rotates away, the third abutting member 73 rotates and abuts against the first frame 1. When the third abutting member 73 rotates and abuts against the first frame 1 and the distance that the second frame 2 slides on the sliding rod 10 is equal to the length distance of the third abutting member 73, the motor 4 stops rotating. At this time, the third abutting member 73 and its two adjacent second abutting members 72 do not affect the pushing distance of the third abutting member 73 on the second frame 2. In addition, when the motor 4 drives the elastic support member 5 to rotate, it drives the steel plate and the pressing member 6 that presses and compresses the steel plate to rotate on the top of the second frame 2, so as to ensure that the steel plate is turned over on its side in a limited and fixed state without aligning the steel plate again.

[0048] The controller then controls the grinding assembly 3 to slide in the first chute 12, so as to grind the other side of the steel plate, and repeats the above operations in a cycle to realize continuous grinding of the side of the steel plate.

[0049] In an embodiment of the present application, as Figure 1 and Figure 7 shown, the first abutting member 71 may include a first fixing rod 710, a first adjusting rod 711, an abutting rod 712, and an abutting wheel 713.

[0050] Among them, the first fixing rod 710 is arranged on the abutting collar 70. A tightening bolt 7100 is arranged on the first fixing rod 710. One end of the first adjusting rod 711 is inserted into the first fixing rod 710, and the other end of the first adjusting rod 711 is inserted into the abutting rod 712. A third spring 7120 is arranged in the abutting rod 712. One end of the third spring 7120 is connected to the abutting rod 712, and the other end of the third spring 7120 is connected to the first adjusting rod 711. The abutting wheel 713 is rotatably arranged on the abutting rod 712.

[0051] It should be noted that the structures of the first abutting member 71, the second abutting member 72, and the third abutting member 73 described in this embodiment are the same. Relevant staff can respectively adjust the lengths of the first abutting member 71, the second abutting member 72, and the third abutting member 73 according to the side length of the steel plate to be polished, so that the device is applicable to steel plates with different side lengths and improve the use effect of the device.

[0052] It can be understood that through the setting of the abutting wheel 713, the friction between the first abutting member 71 and the first frame 1 can be reduced, thereby improving the service life of the device.

[0053] It should be noted that in this embodiment, chutes (not shown in the figure) are respectively opened in the first fixing rod 710 and the abutting rod 712. The end portions of the first adjusting rod 711 are respectively slidably connected to the chute in the first fixing rod 710 and slidably clamped to the chute in the abutting rod 712, and the first adjusting rod 711 is tightened and fixed by the tightening bolt 7100 passing through the first fixing rod 710, so as to ensure the length adjustment effect of the first abutting member 71.

[0054] It can be understood that the third spring 7120 is arranged in the chute of the abutting rod 712. Through the setting of the third spring 7120, the first abutting member 71 can be elastically abutted against the first frame 1, so that when the grinding assembly 3 grinds the side of the steel plate, buffering for grinding and tightening can be carried out, preventing the grinding assembly 3 from grinding in a way of over-abutting the side of the steel plate and grinding in a way of insufficient contact with the side of the steel plate, thereby ensuring the grinding quality of the side of the steel plate.

[0055] It can be understood that the structures and functions of the first abutting member 71 described above are applicable to the second abutting member 72 and the third abutting member 73.

[0056] In an embodiment of the present application, as Figure 4 and Figure 5 shown, the elastic support member 5 may include a fixed block 50, a support plate 51, and a second spring 52.

[0057] Among them, the fixed block 50 is rotatably connected to the second frame 2, and the fixed block 50 is connected to the output shaft of the motor 4. A second chute 500 is formed on the fixed block 50. The second chute 500 may include a limiting section 5000 and a descending section 5001. The limiting component 8 is slidably arranged on the fixed block 50, and one end of the limiting component 8 is rotatably connected to the support plate 51. The other end of the limiting component 8 is respectively slidably connected to the limiting section 5000 and the descending section 5001. A plug-in block 510 is arranged on the support plate 51. The plug-in block 510 is slidably connected to the fixed block 50. A second spring 52 is arranged in the fixed block 50. One end of the second spring 52 is connected to the fixed block 50, and the other end of the second spring 52 is connected to the plug-in block 510.

[0058] It can be understood that the limiting section 5000 and the descending section 5001 are connected. The limiting section 5000 is used to limit the displacement of the limiting component 8 on the fixed block 50. When the relevant staff place the steel plate on the support plate 51, the limiting component 8 protrudes from one side of the edge of the steel plate, so as to facilitate the relevant staff to quickly align the steel plate. The descending section 5001 is used to control the limiting component 8 to slide from the limiting section 5000 to the descending section 5001 when the pressing member 6 presses the support plate 51 and the support plate 51 descends after the steel plate is aligned, so that the limiting component 8 descends and disengages from the edge of the steel plate, facilitating the grinding component 3 to grind the edge of the steel plate.

[0059] It should be noted that in this embodiment, a plug-in slot (not shown in the figure) is formed on the fixed block 50, and the plug-in block 510 will not disengage from the plug-in slot when the elastic deformation of the second spring 52 is restored. The plug-in block 510 on the support plate 51 is slidably inserted into the plug-in slot on the fixed block 50 up and down, so as to prevent the plug-in block 510 from rotating with the fixed block 50 and ensure the rotation effect of the fixed block 50 driving the support plate 51.

[0060] It can be understood that through the arrangement of the second spring 52, after the relevant staff remove the steel plate on the support plate 51, the second spring 52 restores its elastic deformation, thereby driving one end of the limiting component 8 to rise from the bottom of the descending section 5001 to the connection between the descending section 5001 and the limiting section 5000, facilitating the reset of the limiting component 8.

[0061] In an embodiment of the present application, as Figure 4 、 Figure 5 、 Figure 8 and Figure 9 shown, the limiting component 8 may include a limiting collar 80, a plurality of limiting members 81, a fourth spring 82, a control rod 83 and a telescopic sleeve rod 84.

[0062] Among them, the limit collar 80 is slidably arranged on the fixed block 50, a plurality of limit members 81 are respectively arranged on the limit collar 80 in a circumferential array, the fourth spring 82 is sleeved on the fixed block 50, one end of the fourth spring 82 is connected to the fixed block 50, the other end of the fourth spring 82 is connected to the limit collar 80, one end of the control rod 83 is rotatably arranged on the limit collar 80, the other end of the control rod 83 is slidably connected to the limit section 5000 and the descending section 5001 respectively, one end of the telescopic sleeve rod 84 is rotatably connected to the support plate 51, and the other end of the telescopic sleeve rod 84 is rotatably connected to the other end of the control rod 83.

[0063] It should be noted that the sliding mode of the limit collar 80 on the fixed block 50 described in this embodiment is up and down sliding, so as to avoid the process that relevant staff need to repeatedly adjust after the limit collar 80 rotates on the fixed block 50, and ensure the working efficiency of the device.

[0064] It can be understood that through the arrangement of the limit members 81, the placement position of the steel plate can be limited, so that it is convenient for relevant staff to quickly align the steel plate and improve the working efficiency of the device.

[0065] It can be understood that through the arrangement of the fourth spring 82, when the control rod 83 is in the limit section 5000, the fourth spring 82 is in a compressed state and continuously exerts a thrust on the limit collar 80, so that when the telescopic sleeve rod 84 pushes the control rod 83 from the limit section 5000 to the descending section 5001, the fourth spring 82 restores its elastic deformation and pushes the limit collar 80 downward, so as to realize the descent and detachment of the limit member 81 at the side of the steel plate and ensure the grinding effect of the grinding assembly 3 on the side of the steel plate.

[0066] It can be understood that through the arrangement of the telescopic sleeve rod 84, when the steel plate is placed on the support plate 51, the support plate 51 moves slightly downward under the gravity of the steel plate, and the movement of this amplitude is absorbed by the telescopic sleeve rod 84, so that the telescopic sleeve rod 84 will not push the control rod 83 to move towards the descending section 5001.

[0067] It should be noted that the limit section 5000 is horizontally opened on the fixed block 50 in this embodiment, and the fixed block 50 is horizontally arranged. The initial position of the control rod 83 on the limit section 5000 is vertically arranged, so as to ensure the abutting effect between the control rod 83 and the limit section 5000 and the pushing effect of the telescopic sleeve rod 84 on the control rod 83.

[0068] In an embodiment of the present application, as Figure 8 and Figure 9 shown, the limit member 81 may include a second fixed rod 810, a second adjusting rod 811 and a limit plate 812.

[0069] Among them, the second fixing rod 810 is arranged on the limiting collar 80. A plugging rod 8100 is arranged on the second fixing rod 810. One end of the second adjusting rod 811 is plugged with the plugging rod 8100. A tightening bolt 7100 is arranged on the second adjusting rod 811. The limiting plate 812 is fixedly connected to the other end of the second adjusting rod 811.

[0070] It can be understood that a sliding groove (not shown in the figure) is formed on the second adjusting rod 811. The plugging rod 8100 is slidably plugged with the sliding groove. The tightening bolt 7100 can tighten and fix the plugging rod 8100 through the second adjusting rod 811, so as to realize the length adjustment of the limiting member 81 and make it applicable to steel plates with different side lengths.

[0071] In an embodiment of the present application, as Figure 1 and Figure 2 shown, the first sliding groove 12 may include a reset section 120, a transition section 121 and a polishing section 122. The polishing assembly 3 is slidably connected to the reset section 120, the transition section 121 and the polishing section 122 respectively.

[0072] It can be understood that the reset section 120 is communicated with the transition section 121, and the transition section 121 is communicated with the polishing section 122. When the polishing assembly 3 slides to the reset section 120, the polishing assembly 3 does not contact the side of the steel plate. When the polishing assembly 3 slides to the polishing section 122, the polishing assembly 3 abuts against the side of the steel plate and polishes the side of the steel plate.

[0073] In an embodiment of the present application, as Figure 1 and Figure 2 shown, the polishing assembly 3 may include a driving member 30 and a grinding machine 31.

[0074] Among them, one end of the driving member 30 is connected to the first frame 1. The other end of the driving member 30 is rotatable and is connected to the grinding machine 31. A fixing seat 310 is arranged at the bottom of the grinding machine 31. The fixing seat 310 is slidably connected to the first sliding groove 12.

[0075] It should be noted that the grinding machine 31 described in this embodiment is a common grinding device on the market, and the driving member 30 is a device for controlling the grinding machine 31 to slide in the first sliding groove 12. Through the arrangement of the driving member 30, the grinding machine 31 polishes the side of the steel plate.

[0076] In an embodiment of the present application, as Figure 1 and Figure 3 shown, the driving member 30 may include a mounting frame 300, a connecting plate 301 and a first electric telescopic rod 302.

[0077] Among them, the mounting bracket 300 is arranged on the first frame 1, the connecting plate 301 is rotatably arranged on the mounting bracket 300, the first electric telescopic rod 302 is arranged on the connecting plate 301, and the extending shaft of the first electric telescopic rod 302 is connected to the fixed seat 310.

[0078] It can be understood that through the rotatable connection of the connecting plate 301 on the mounting bracket 300, when the grinding machine 31 slides from the grinding section 122, passes through the transition section 121 and slides to the reset section 120 under the telescopic control of the first electric telescopic rod 302, the deflection generated is absorbed by the rotatable connecting plate 301, thereby ensuring the driving effect of the first electric telescopic rod 302 on the grinding machine 31.

[0079] In an embodiment of the present application, as Figure 1 and Figure 5 shown, the pressing member 6 may include a second electric telescopic rod 60 and a pressing plate 61. One end of the second electric telescopic rod 60 is rotatably arranged on the top of the second frame 2, the other end of the second electric telescopic rod 60 is connected to the pressing plate 61, and the pressing plate 61 is arranged on the elastic support member 5.

[0080] It should be noted that in this embodiment, a base (not shown in the figure) is provided at the bottom of the second electric telescopic rod 60, and the base is rotatably connected to the top of the second frame 2, so as to ensure the rotatable connection between the second electric telescopic rod 60 and the second frame 2, and the pressing plate 61 and the support plate 51 are arranged corresponding to each other up and down, so as to ensure the fixed limiting effect of the steel plate.

[0081] Specifically, during the actual operation, relevant staff adjust the lengths of the first abutting member 71, the second abutting member 72 and the third abutting member 73 according to the length and width of the steel plate (for example, when adjusting the first abutting member 71, pull out or insert the first adjusting rod 711 from the first fixing rod 710 by a certain length and tighten the tightening bolt 7100), and make the first abutting member 71 abut against the first frame 1. When abutting, the first abutting member 71 rotates to push the second frame 2 to slide on the sliding rod 10 and slide out a distance equal to the length of the first abutting member 71.

[0082] The relevant staff place the steel plate on the elastic support frame, and the side of the steel plate is correspondingly arranged with the first abutting member 71 (for example, when grinding the wide side of the steel plate first, the relevant staff place the wide side of the steel plate on the side close to the grinding machine 31, and push the second frame 2 to slide out a distance equal to the length of the first abutting member 71 on the sliding rod 10 through the first abutting member 71 corresponding to the wide side, so that the grinding machine 31 abuts and grinds the wide side of the steel plate when moving in the grinding section 122), and place the steel plate in a plurality of limiting plates 812, so as to quickly align the steel plate. After the steel plate is aligned, the second electric telescopic rod 60 extends, drives the pressing plate 61 to extend, and presses and clamps the aligned steel plate. And during the pressing and clamping process, the support plate 51 moves downward under the pressing of the pressing member 6, and controls the telescopic sleeve rod 84 to push the control rod 83 to slide obliquely, so that the control rod 83 slides from the limiting section 5000 to the descending section 5001, and under the recovery of the elastic deformation of the fourth spring 82, the fourth spring 82 pushes the limiting collar 80 to slide downward, and pushes the control rod 83 to slide in the descending section 5001, so that a plurality of limiting plates 812 descend and disengage from the side of the steel plate, ensuring the comprehensive grinding effect of the grinding machine 31 on the side of the steel plate.

[0083] The controller (not shown in the figure) controls the first electric telescopic rod 302 to extend, and drives the grinding machine 31 to slide in the first chute 12, so as to grind one side of the steel plate. After one side is ground, the controller controls the first electric telescopic rod 302 to retract and reset, and drives the grinding machine 31 to slide from the grinding section 122 to the reset section 120, and controls the motor 4 to rotate. The rotation of the motor 4 drives the fixed block 50 and the support plate 51 to rotate, and drives the abutting collar 70, the first abutting member 71, the second abutting member 72 and the third abutting member 73 to rotate. The first abutting member 71 gradually rotates away from the first frame 1 under the rotation control of the motor 4, and before the separation, the second abutting member 72 rotates and abuts against the first frame 1. Before the second abutting member 72 rotates away from the first frame 1, the third abutting member 73 rotates and abuts against the first frame 1, and the third abutting member 73 rotates and abuts against the first frame 1, and when the distance that the second frame 2 slides on the sliding rod 10 is equal to the length distance of the third abutting member 73, the motor 4 stops rotating, and at this time, the states of the third abutting member 73 and its adjacent two second abutting members 72 and the first frame 1 do not affect the pushing distance of the third abutting member 73 on the second frame 2.

[0084] In addition, while the motor 4 drives the fixed block 50 and the support plate 51 to rotate, it also drives the steel plate and the pressing member 6 for pressing the steel plate to rotate on the top of the second frame 2, so as to ensure that the steel plate is turned on its side in a state of being limited and fixed, and there is no need to square the steel plate again. The controller then controls the first electric telescopic rod 302 to extend, driving the grinding machine 31 to slide in the first chute 12, thereby grinding the other side of the steel plate, and repeating the above operations in a cycle to achieve continuous grinding of the side of the steel plate.

[0085] The steel plate side grinding device provided by the embodiment of the present application can be applied to the grinding of ship steel plates, building steel plates or mechanical part steel plates, especially the steel plates in the breaker housing. During the processing, it can continuously grind the sides of the steel plates, grind and clean the oxide layers, rust and burrs on the sides, improve the adhesion between the steel plates and the welding materials, and thus improve the assembly accuracy and welding quality.

[0086] In summary, the steel plate side grinding device of the embodiment of the present application can continuously grind the sides of the steel plates, reduce the labor intensity of relevant staff, and improve the grinding efficiency of this device.

[0087] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0088] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0089] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present application.

Claims

1. A steel plate side grinding device, characterized in that: It includes a first frame, a second frame, a grinding assembly, a motor, an elastic support member, a pressing member, an abutting assembly and a limiting assembly, wherein: The first frame includes a slide bar and a first spring, the slide bar is arranged on the first frame, the first spring is sleeved on the slide bar, and one end of the first spring is connected to the first frame; The second frame is slidably disposed on the slide rod, and the other end of the first spring is connected to the second frame; The grinding assembly is slidably connected to a first sliding groove provided on the first frame; The motor is arranged on the second frame; The elastic support member is rotatably disposed at the bottom of the second frame and connected to the output shaft of the motor; The pressing member is rotatably arranged on the top of the second frame; The abutment assembly comprises an abutment collar, a plurality of first abutment members, a plurality of second abutment members and a plurality of third abutment members, wherein: The abutment ring is sleeved on the elastic support member; A plurality of the first abutting members, a plurality of the second abutting members and a plurality of the third abutting members are respectively arranged in a circumferential array on the abutting collar, and the first abutting member, the second abutting member and the third abutting member are sequentially arranged on the abutting collar and are respectively rotatably abutted against the first frame; The limiting component is elastically and slidably arranged on the elastic supporting member.

2. The steel plate side grinding device according to claim 1, characterized in that: The first abutment member includes a first fixing rod, a first adjusting rod, an abutment rod and an abutment wheel, wherein: The first fixing rod is arranged on the abutting collar, and a tightening bolt is arranged on the first fixing rod; One end of the first adjusting rod is plugged into the first fixing rod, and the other end of the first adjusting rod is plugged into the abutting rod; A third spring is arranged in the abutting rod, one end of the third spring is connected to the abutting rod, and the other end of the third spring is connected to the first adjusting rod; The abutment wheel is rotatably arranged on the abutment rod.

3. The steel plate edge grinding device according to claim 1, characterized in that: The elastic support member includes a fixed block, a support plate and a second spring, wherein: The fixing block is rotatably connected to the second frame, and the fixing block is connected to the output shaft of the motor; The fixed block is provided with a second slide groove, and the second slide groove includes a limiting section and a descending section; The limiting assembly is slidably disposed on the fixing block, and one end of the limiting assembly is rotatably connected to the supporting plate, and the other end of the limiting assembly is slidably connected to the limiting section and the descending section respectively; The support plate is provided with a plug-in block, and the plug-in block is slidably connected with the fixed block; The second spring is arranged in the fixing block, one end of the second spring is connected to the fixing block, and the other end of the second spring is connected to the plug-in block.

4. The steel plate side grinding device according to claim 3, characterized in that: The limiting assembly includes a limiting collar, a plurality of limiting members, a fourth spring, a control rod and a telescopic sleeve rod, wherein: The limiting collar is slidably arranged on the fixing block; The plurality of limit members are arranged in a circumferential array on the limit collar; The fourth spring is sleeved on the fixing block, one end of the fourth spring is connected to the fixing block, and the other end of the fourth spring is connected to the limiting collar; One end of the control rod is rotatably arranged on the limiting collar, and the other end of the control rod is slidably connected to the limiting section and the descending section respectively; One end of the telescopic sleeve rod is rotatably connected to the support plate, and the other end of the telescopic sleeve rod is rotatably connected to the other end of the control rod.

5. The steel plate side grinding device according to claim 4, characterized in that: The limiting member includes a second fixing rod, a second adjusting rod and a limiting plate, wherein: The second fixing rod is arranged on the limiting collar, and a plug-in rod is arranged on the second fixing rod; One end of the second adjusting rod is plugged into the plug-in rod, and a tightening bolt is provided on the second adjusting rod; The limiting plate is fixedly connected to the other end of the second adjusting rod.

6. The steel plate side grinding device according to claim 1, characterized in that: The first slide groove includes a reset section, a transition section and a grinding section, and the grinding assembly is slidably connected to the reset section, the transition section and the grinding section respectively.

7. The steel plate edge grinding device according to claim 1, characterized in that: The grinding assembly comprises a driving member and a grinding machine, wherein: One end of the driving member is connected to the first frame, and the other end of the driving member is rotatable and connected to the grinder; A fixing seat is arranged at the bottom of the grinder, and the fixing seat is slidably connected with the first sliding groove.

8. The steel plate edge grinding device according to claim 7, characterized in that: The driving member includes a mounting frame, a connecting plate and a first electric telescopic rod, wherein: The mounting frame is arranged on the first frame; The connecting plate is rotatably arranged on the mounting frame; The first electric telescopic rod is arranged on the connecting plate, and the extension shaft of the first electric telescopic rod is connected to the fixing seat.

9. The steel plate edge grinding device according to claim 1, characterized in that: The pressing member includes a second electric telescopic rod and a pressing plate, one end of the second electric telescopic rod is rotatably arranged on the top of the second frame, the other end of the second electric telescopic rod is connected to the pressing plate, and the pressing plate is arranged on the elastic support member.

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