A longitudinal seam automatic grinding apparatus and method of use

Abstract

The application discloses a kind of longitudinal seam automatic polishing equipment, including rotating module, and rotating module is used to drive the polishing equipment rotation, the top of the rotating module is installed with the article board, the top of the article board is installed with horizontal movement module, the horizontal movement module includes the article block installed in the top of article board;The outer wall of one side of the article block is installed with bearing plate one, the top of the bearing plate one is installed with hydraulic push rod one, the output end of the hydraulic push rod one is installed with push plate, the outer wall of one side of the push plate is installed with storage box, the outer wall of one side of the article board is provided with front and rear arrangement's sliding groove one, the inside of two groups of sliding groove one is slidably installed with sliding block one, the outer wall of one side of the storage box is installed with laser ranging sensor.The application is provided with horizontal movement module, when using the automatic polishing equipment, start hydraulic push rod one, drive push plate to move, and the setting of laser ranging sensor is used to improve the precision of storage box movement.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of longitudinal seam polishing, in particular to a longitudinal seam automatic polishing device and a use method thereof. BACKGROUND

[0002] When polishing a longitudinal weld, most of them are polished manually, however, this manual polishing method not only has low polishing efficiency, but also has uneven polishing, which affects the quality of polishing, and the existing polishing equipment is mostly fixed at a position during use, which has poor convenience and certain defects.

[0003] The defects of the existing automatic polishing equipment are:

[0004] 1. Patent document WO2019192144A1 discloses a robot part plate polishing device, which comprises a box body (1), the bottom of the box body (1) is fixedly connected to the two sides of the bottom of an operation platform (4) through supporting legs (5), the middle of the top of the operation platform (4) is rotatably connected to a clamping table (11) through a main shaft, and each of the four rim angles of the top of the clamping table (11) is provided with an engaging plate (15). When polishing multi-surface parts, the clamping table (11) can be directly rotated and then fixed for further polishing without the need to reinstall the clamp after polishing, because the clamping table (11) is rotatably driven by the main shaft; the clamping table (11) is provided with a clamping device for fixing the bottom of the part to be polished; a first lead screw (16) is arranged to drive a first clamping plate (17) to enhance the fixation of the part and prevent the part from loosening during polishing, so as not to affect the polishing effect; a temperature sensor (19) is arranged to detect the surface temperature of the part, and if the preset value is reached, a high-pressure water pump (12) can be used to cool the surface, but the polishing device in the above-mentioned document mainly considers how to cool the surface during polishing, and does not consider the problem that the existing polishing equipment is not convenient and flexible to adjust;

[0005] 2. Patent document WO2019140592A1 discloses a handle automatic polishing device, which comprises a handle feeding mechanism (1), a handle loading mechanism (2), a handle polishing frame (5) and a handle polishing mechanism (4). In the automatic handle polishing device, any part of the process does not need manual intervention, and the handle is accurately placed in place after being grabbed, which saves time and effort, but the handle automatic polishing device in the above-mentioned document mainly considers the convenience of polishing, and does not consider the problem that the existing polishing equipment has poor stability when moving;

[0006] 3、Patent document CN216991205U discloses a kind of weld automatic polishing equipment, it is related to workpiece polishing device technical field, the weld automatic polishing equipment includes: polishing robot, for weld polishing;Turnover positioner, the turnover positioner is close to the polishing robot setting;Tool magazine, the tool magazine is close to the polishing robot setting;The turnover positioner includes: support frame;Jig plate, for placing workpiece, the jig plate is rotatably arranged in the support frame;Workpiece clamping mechanism, for fixing workpiece, the workpiece clamping mechanism is arranged in the jig plate;Turnover drive mechanism, for overturning workpiece, the turnover drive mechanism is arranged in the support frame, and is connected with the jig plate.Weld automatic polishing equipment replaces manual operation, improves polishing quality and production efficiency, but the automatic polishing equipment in the above-mentioned disclosure mainly considers how to improve the quality and production efficiency of polishing, and does not consider the problem that existing polishing equipment does not have a limiting structure;

[0007] 4、Patent document CN212330572U discloses an automatic polishing equipment, including body, polishing mechanism, workpiece table, first driving mechanism, second driving mechanism and feeding mechanism, the first driving mechanism is used to drive the polishing mechanism to move along X axis direction, Y axis direction and Z axis direction;The first driving mechanism is used to drive the polishing mechanism to rotate around X axis, Y axis and Z axis;The workpiece table is located on the movement track of polishing mechanism;The workpiece table can rotate around Y axis and can rotate around Z axis;The second driving mechanism is used to drive the workpiece table to rotate;Feeding mechanism is used to convey workpiece.The automatic polishing equipment of the utility model can process workpiece at multiple angles, but the automatic polishing equipment in the above-mentioned disclosure mainly considers that workpiece can be processed at multiple angles during polishing, and does not consider the problem that existing polishing equipment is not convenient to disassemble and replace. SUMMARY

[0008] The present application aims to provide a kind of longitudinal seam automatic polishing equipment and use method, to solve the problems raised in the above background.

[0009] To achieve the above object, the present application provides the following technical scheme: a kind of longitudinal seam automatic polishing equipment, including rotation module, and rotation module is used to drive the polishing equipment to rotate, the top of the rotation module is installed with the article board, the top of the article board is installed with horizontal movement module, and horizontal movement module is used to drive polishing structure to move back and forth towards horizontal direction, the horizontal movement module includes article block installed on the top of article board;

[0010] The side outer wall of the storage block is provided with a bearing plate one, the top of the bearing plate one is provided with a hydraulic push rod one, the output end of the hydraulic push rod one is provided with a push plate, the side outer wall of the push plate is provided with a storage box, and the storage box is located on one side of the storage block.

[0011] The side outer wall of the storage box is provided with a laser ranging sensor.

[0012] Preferably, the top of the storage plate is provided with a longitudinal movement module, the longitudinal movement module comprises a hydraulic push rod two installed on the back of the storage block, the output end of the hydraulic push rod two is provided with a connecting block, the bottom of the connecting block is provided with a push block, the bottom of the push block is attached to the top of the storage plate, the side outer wall of the push block is embeddedly provided with evenly arranged electromagnets, the top of the storage plate is provided with a sliding groove two, and the sliding groove two is located behind the sliding groove one, the sliding groove two is located on one side of the push block, and the sliding groove two is in "L" shape structure.

[0013] Preferably, the storage box is provided with a replacement module, and the replacement module is used for replacing the polishing head of different sizes, the replacement module comprises a support block placed on the bottom wall of the sliding groove two, the top of the support block is provided with a bearing plate two, the front surface of the bearing plate two is attached to the back surface of the storage box, the top of the bearing plate two is provided with a variable frequency motor, the output end of the variable frequency motor is provided with a limiting block, the inner wall of the limiting block is provided with symmetrically arranged connecting plates, the mutually close surfaces of the two groups of connecting plates are provided with micro electric push rods, the output ends of the two groups of micro electric push rods are provided with adapter plates, the adapter plates are in "L" shape structure, the side outer wall of the adapter plate is provided with a limiting rod, the outer surface of the limiting block is provided with symmetrically arranged connecting holes, and the connecting holes are located on the outer side of the limiting rod.

[0014] Preferably, the inside of the storage box is provided with a disassembly and assembly module, the disassembly and assembly module comprises a limiting sleeve sleeved on the outer surface of the limiting block, the outer surface of the limiting sleeve is provided with symmetrically arranged limiting holes, and the limiting holes are located on the outer side of the limiting rod, the front surface of the limiting sleeve is provided with a polishing disc, the outer surface of the polishing disc is provided with a storage groove, the bottom wall of the storage groove is provided with evenly arranged insertion blocks, the outer surface of the polishing disc is sleeved with a polishing belt, the inner surface of the polishing belt is provided with evenly arranged insertion holes, and the insertion holes are embedded with the insertion blocks, and the disassembly and assembly module is used for replacing the polishing belt on the polishing disc.

[0015] Preferably, the side outer wall of the storage box is provided with a slot, and the slot is in "convex" shape structure, and the slot is located on the outer side of the polishing disc.

[0016] Preferably, the back surface of the storage box is provided with a slot hole, and the diameter of the slot hole is greater than the diameter of the limiting block.

[0017] Preferably, one side of the outer wall of the support block is provided with an iron plate, and one side of the outer wall of the iron plate is attached to one side of the outer wall of the electromagnet.

[0018] Preferably, the rotating module comprises a storage seat, a servo motor and a connecting table, the bottom of the storage plate is provided with the connecting table, the bottom of the connecting table is attached to the storage seat, the bottom wall of the storage seat is provided with the servo motor, and the output end of the servo motor is connected to the bottom of the connecting table through the top of the storage seat.

[0019] Preferably, the use method of the automatic polishing equipment is as follows:

[0020] S1. When using the automatic polishing equipment, first start the servo motor in the storage seat, then drive the storage plate to rotate under the action of the connecting table, so that the storage box can face the longitudinal joint that needs to be polished;

[0021] S2. When using the automatic polishing equipment, different thicknesses of polishing discs can also be replaced according to the size of different longitudinal joints. When replacing the polishing disc, first power on the electromagnet so that the electromagnet can be attracted to the iron plate on the support block;

[0022] S3. Then start the hydraulic push rod two to push the connecting block to move forward and backward, then the push block can be driven to move forward and backward on the storage plate, so that the support block can move in the sliding groove two, and the variable frequency motor on the bearing plate two can be driven to move backward, then the limiting block can be pulled out of the limiting sleeve, and with the continuous movement of the support block, the limiting block can be pulled out of the storage box after passing through the slot hole;

[0023] S4. Then take out the polishing disc from the storage box through the slot, if the polishing belt needs to be replaced, first take off the original polishing belt from the polishing disc, then put the new polishing belt on the surface of the polishing disc and press it down, so that the plug in the storage slot can be embedded in the plug hole, then different roughness of the polishing belt can be replaced, improving the convenience of using the polishing equipment.

[0024] Preferably, in the step S1, the following steps are further included:

[0025] S11. Then start the hydraulic push rod one on the bearing plate one to drive the push plate to move the storage box in the horizontal direction, so that the sliding block one can move in the sliding groove one, and the distance between the storage box and the object to be polished is detected by the laser ranging sensor until the surface of the polishing belt is attached to the surface of the longitudinal joint that needs to be polished;

[0026] In the step S2, the following steps are further included:

[0027] S21, then start the micro electric push rod on the connecting plate, so that the two groups of adapter plates can be close to each other, then the adapter plate can drive the two groups of limiting rods to approach each other, so that the limiting rod can be retracted into the inside of the limiting block.

[0028] Compared with the prior art, the beneficial effects of the present application are:

[0029] 1, the horizontal movement module, the bearing plate one, the hydraulic push rod one, the push plate, the storage box and the laser ranging sensor are installed, when using the longitudinal seam automatic polishing equipment, the hydraulic push rod one on the bearing plate one is started, then the push plate can be driven to move along the horizontal direction, so that the sliding block one at the bottom of the storage box can move in the sliding groove one under the pushing of the push plate, then the storage box can be pushed to the workpiece to be polished according to the use requirement, and the setting of the laser ranging sensor can improve the accuracy of the movement of the storage box.

[0030] 2, the longitudinal movement module, the hydraulic push rod two, the connecting block, the push block, the electromagnet and the sliding groove two are installed, when the polishing disc needs to be replaced, the electromagnet is powered on first, so that the iron plate can be attracted to the electromagnet, then the hydraulic push rod two is started, the connecting block drives the push block to move back and forth, so that the push block can drive the supporting block to move in the sliding groove two, then the limiting block on the output end of the frequency conversion motor can be moved out of the storage box, thereby improving the convenience of subsequent replacement of the polishing disc.

[0031] 3, the replacement module, the supporting block, the frequency conversion motor, the limiting block, the connecting plate, the micro electric push rod, the adapter plate and the limiting rod are installed, when using the automatic polishing equipment, different thicknesses of polishing discs are replaced according to the polishing requirement, then the polishing disc is put into the storage box, then the limiting block is pushed into the inside of the limiting sleeve through the longitudinal movement module, then the micro electric push rod on the connecting plate is started, so that the two groups of adapter plates can be away from each other, then the limiting rod is inserted into the inside of the limiting hole, which plays a certain limiting role, then the limiting block and the limiting sleeve can be fixed together through the limiting rod, and in the subsequent polishing process, the frequency conversion motor on the bearing plate two is started, the polishing disc is driven to rotate through the limiting block, then the polishing operation can be carried out through the polishing belt.

[0032] 4, the dismounting module, the limiting sleeve, the limiting hole, the polishing disc, the storage slot, the polishing belt, the jack and the plug are installed, before using the automatic polishing equipment, the polishing belt is first sleeved on the surface of the polishing disc, then pressed downward, so that the plug in the storage slot can be embedded with the jack, then the polishing belt can be fixed on the surface of the polishing disc, improving the convenience of dismounting. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is the overall structure schematic diagram of the present application;

[0034] Figure 2 Assembled structure schematic diagram of longitudinal moving module of the present application;

[0035] Figure 3 Assembled structure schematic diagram of replacement module of the present application;

[0036] Figure 4 Assembled structure schematic diagram of horizontal moving module of the present application;

[0037] Figure 5 Assembled structure schematic diagram of replacement module and disassembly module of the present application;

[0038] Figure 6 Assembled structure schematic diagram of push block of the present application;

[0039] Figure 7 Assembled structure schematic diagram of polishing belt and polishing disc of the present application;

[0040] Figure 8 Assembled structure schematic diagram of limiting block of the present application;

[0041] Figure 9 Work flow chart of the present application.

[0042] In the figure: 1, rotating module; 101, storage seat; 102, servo motor; 103, connecting table; 2, storage plate; 3, horizontal moving module; 301, storage block; 302, bearing plate one; 303, hydraulic push rod one; 304, push plate; 305, storage box; 306, sliding groove one; 307, sliding block one; 308, laser ranging sensor; 4, longitudinal moving module; 401, hydraulic push rod two; 402, connecting block; 403, push block; 404, electromagnet; 405, sliding groove two; 5, replacement module; 501, supporting block; 502, bearing plate two; 503, variable frequency motor; 504, limiting block; 505, connecting plate; 506, micro electric push rod; 507, connecting plate; 508, limiting rod; 6, disassembly module; 601, limiting sleeve; 602, limiting hole; 603, polishing disc; 604, storage groove; 605, polishing belt; 606, jack; 607, jack block; 7, slot; 8, slot hole; 9, iron plate. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0044] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] Please refer to Figure 1 , Figure 4 and Figure 9 , the present application provides an embodiment: a longitudinal seam automatic polishing equipment, including rotating module 1 and horizontal movement module 3, rotating module 1, and rotating module 1 is used to drive the polishing equipment to rotate, the top of rotating module 1 is installed with placing plate 2, the top of placing plate 2 is installed with horizontal movement module 3, and horizontal movement module 3 is used to drive the polishing structure to move back and forth in horizontal direction, horizontal movement module 3 includes placing block 301 installed on the top of placing plate 2, the outer wall of one side of placing block 301 is installed with bearing plate one 302, the top of bearing plate one 302 is installed with hydraulic push rod one 303, the output end of hydraulic push rod one 303 is installed with push plate 304, the outer wall of one side of push plate 304 is installed with storage box 305, and storage box 305 is located on one side of placing block 301, the outer wall of one side of placing plate 2 is provided with front and rear arranged sliding groove one 306, the inside of two groups of sliding groove one 306 is slidably installed with sliding block one 307, and the top of sliding block one 307 is connected with the bottom of storage box 305, the outer wall of one side of storage box 305 is installed with laser ranging sensor 308, rotating module 1 includes placing seat 101, servo motor 102 and connecting table 103, the bottom of placing plate 2 is installed with connecting table 103, connecting table 103 is placed with placing seat 101, the bottom wall of placing seat 101 is installed with servo motor 102, and the output end of servo motor 102 is connected with the bottom of connecting table 103 through the top of placing seat 101.

[0047] Further, before using the automatic polishing device, first start the servo motor 102 in the storage seat 101, drive the storage plate 2 to rotate through the connecting table 103, adjust the orientation of the storage box 305, then start the hydraulic push rod one 303 on the bearing plate one 302, drive the push plate 304 to push the storage box 305 to move on the storage plate 2, so that the sliding block one 307 can move in the sliding groove one 306 with the movement of the storage box 305, and the setting of the laser ranging sensor 308 can improve the accuracy of the movement of the storage box 305, so that the polishing belt 605 can better adhere to the object to be polished.

[0048] Please refer to Figure 2 , Figure 6 , the present application provides an embodiment: a longitudinal seam automatic polishing device, including longitudinal movement module 4 and iron plate 9, the top of the storage plate 2 is provided with longitudinal movement module 4, the longitudinal movement module 4 includes hydraulic push rod two 401 installed on the back of the storage block 301, the output end of the hydraulic push rod two 401 is provided with connecting block 402, the bottom of the connecting block 402 is provided with push block 403, and the bottom of the push block 403 is attached to the top of the storage plate 2, the side wall of the push block 403 is embedded with evenly arranged electromagnets 404, the top of the storage plate 2 is provided with sliding groove two 405, and the sliding groove two 405 is located behind the sliding groove one 306, the sliding groove two 405 is located on one side of the push block 403, and the sliding groove two 405 is in "L" shape structure, the side wall of the support block 501 is provided with iron plate 9, and the side wall of the iron plate 9 is attached to the side wall of the electromagnet 404.

[0049] Further, when the polishing disc 603 needs to be replaced, first power on the electromagnet 404, then start the hydraulic push rod one 303 on the bearing plate one 302 to drive the storage box 305 to return to the initial position, at the same time the iron plate 9 can be attracted to the electromagnet 404, then start the hydraulic push rod two 401 to drive the connecting block 402 to push the push block 403 to move forward and backward, so that the push block 403 can drive the support block 501 to move in the sliding groove two 405, then the limiting block 504 on the output end of the frequency conversion motor 503 can be removed from the storage box 305, thereby improving the convenience of subsequent replacement of the polishing disc 603 to a certain extent.

[0050] Please refer to Figure 3 , Figure 5 and Figure 8The application provides a longitudinal seam automatic polishing device, which comprises a replacement module 5, a slot 7 and a slot hole 8, the replacement module 5 is arranged in a storage box 305, and the replacement module 5 is used for replacing polishing heads with different sizes; the replacement module 5 comprises a supporting block 501 arranged on the bottom wall of a sliding groove two 405, a bearing plate two 502 is arranged on the top of the supporting block 501, the front surface of the bearing plate two 502 is attached to the back surface of the storage box 305, a variable frequency motor 503 is arranged on the top of the bearing plate two 502, a limiting block 504 is arranged at the output end of the variable frequency motor 503, a connecting plate 505 is arranged on the inner wall of the limiting block 504 in a symmetrical mode, a micro electric push rod 506 is arranged on the mutually close surfaces of the two groups of connecting plates 505, an adapter plate 507 is arranged at the output end of the two groups of micro electric push rods 506, the adapter plate 507 has an "L" shape structure, a limiting rod 508 is arranged on one side of the outer wall of the adapter plate 507, a connecting hole is arranged on the outer surface of the limiting block 504 in a symmetrical mode, the connecting hole is located on the outer side of the limiting rod 508, the slot 7 is arranged on the outer wall of the storage box 305 in a "convex" shape structure, the slot 7 is located on the outer side of a polishing disc 603, and the slot hole 8 is arranged on the back surface of the storage box 305, and the diameter of the slot hole 8 is greater than that of the limiting block 504.

[0051] Further, before using the automatic polishing device, a suitable polishing disc 603 is selected according to the polishing requirement, the polishing disc 603 is arranged in the storage box 305, the electromagnet 404 is powered on, the electromagnet 404 can be attracted to the iron plate 9, the supporting block 501 is moved by the push block 403, the limiting block 504 is pushed into the inside of the limiting sleeve 601 through the slot hole 8, the micro electric push rod 506 on the connecting plate 505 in the limiting block 504 is started, the two groups of adapter plates 507 can be away from each other, the limiting rod 508 is inserted into the inside of the limiting hole 602, the limiting block 504 and the limiting sleeve 601 are fixed together through the limiting rod 508, the variable frequency motor 503 on the bearing plate two 502 is started in the subsequent polishing process, the polishing disc 603 is driven to rotate through the limiting block 504, the polishing operation is performed through the polishing belt 605, and therefore the practicability and flexibility during use of the automatic polishing device are improved.

[0052] Please refer to Figure 7The longitudinal seam automatic polishing device provided by the embodiment of the present application comprises a disassembling module 6, the inside of the storage box 305 is provided with the disassembling module 6, the disassembling module 6 comprises a limiting sleeve 601 sleeved on the outer surface of the limiting block 504, the outer surface of the limiting sleeve 601 is provided with symmetrically arranged limiting holes 602, the limiting holes 602 are located on the outer side of the limiting rod 508, the front surface of the limiting sleeve 601 is provided with a polishing disc 603, the outer surface of the polishing disc 603 is provided with a storage groove 604, the bottom wall of the storage groove 604 is provided with uniformly arranged plug blocks 607, the outer surface of the polishing disc 603 is sleeved with a polishing belt 605, the inner surface of the polishing belt 605 is provided with uniformly arranged plug holes 606, and the plug holes 606 are embedded with the plug blocks 607, and the disassembling module 6 is used for replacing the polishing belt 605 on the polishing disc 603.

[0053] Further, when the polishing belt 605 on the polishing disc 603 needs to be replaced, first, the polishing disc 603 is taken off from the replacing module 5, then the polishing disc 603 is taken out from the slot 7, the polishing belt 605 is pushed upwards, so that the plug blocks 607 in the storage groove 604 can be separated from the plug holes 606, then the polishing belt 605 can be peeled off from the polishing disc 603, thereby providing convenience for the replacement of the polishing belt 605 to a certain extent.

[0054] Further, the use method of the automatic polishing device is as follows:

[0055] S1, when the automatic polishing device is used, first, the servo motor 102 in the storage seat 101 is started, then the storage plate 2 is driven to rotate under the action of the connecting table 103, so that the storage box 305 can face the longitudinal seam that needs to be polished;

[0056] S2, when the automatic polishing device is used, different thicknesses of the polishing disc 603 can be replaced according to the size of different longitudinal seams, when the polishing disc 603 is replaced, first, the electromagnet 404 is powered on, so that the electromagnet 404 can be attracted to the iron plate 9 on the supporting block 501;

[0057] S3, then the hydraulic push rod two 401 is started, the connecting block 402 is pushed to move forward and backward, then the push block 403 can be driven to move forward and backward on the storage plate 2, so that the supporting block 501 can move in the sliding groove two 405, and the variable frequency motor 503 on the bearing plate two 502 is driven to move backward, then the limiting block 504 can be pulled out of the limiting sleeve 601, and with the continuous movement of the supporting block 501, the limiting block 504 can be pulled out of the storage box 305 after passing through the slot hole 8;

[0058] S4, then through the notch 7 from the storage box 305 out of the polishing disc 603, if you need to replace the polishing belt 605, first remove the original polishing belt 605 from the polishing disc 603, then the new polishing belt 605 on the surface of the polishing disc 603, and press down, so that the block 607 in the storage groove 604 can be inserted into the hole 606 until the end, then you can replace the different roughness polishing belt 605, improve the convenience of the polishing equipment when using.

[0059] In step S1, also includes the following steps:

[0060] S11, then start the hydraulic push rod one 303 on the bearing plate one 302, driven push plate 304 push storage box 305 along the horizontal direction, so that the slider one 307 can move in the chute one 306, and through the laser ranging sensor 308 to detect the distance between the storage box 305 and the object to be polished, until the surface of the polishing belt 605 and the surface of the longitudinal joint to be polished;

[0061] In step S2, also includes the following steps:

[0062] S21, then start the micro electric push rod 506 on the connecting plate 505, so that the two groups of adapter plate 507 can be close to each other, then you can drive the two groups of limiting rod 508 under the action of the adapter plate 507, so that the limiting rod 508 can be retracted into the limiting block 504.

[0063] Working principle: before using the polishing equipment, first of all according to the size of the longitudinal joint to be polished, replace the polishing disc 603 with different size and thickness, and put the polishing belt 605 on the surface of the polishing disc 603, then put the polishing disc 603 from the notch 7 into the inside of the storage box 305, then start the hydraulic push rod two 401, through the connecting block 402 drive push block 403 forward, then you can drive the support block 501 in the chute two 405 forward by push block 403, so that the limiting block 504 on the output end of the frequency conversion motor 503 can be inserted into the inside of the limiting sleeve 601 through the slot hole 8;

[0064] Then fix the object to be polished on the movable clamp, then start the two groups of micro electric push rod 506 on the connecting plate 505, drive the two groups of adapter plate 507 away from each other, then you can insert the limiting rod 508 into the limiting hole 602, so as to play a certain limiting effect, then power off the electromagnet 404, so that the electromagnet 404 is no longer attracted with the iron plate 9 on the support block 501, then start the hydraulic push rod one 303 on the bearing plate one 302, driven push plate 304 push storage box 305 in the horizontal direction, then you can drive the slider one 307 to move in the chute one 306, and through the laser ranging sensor 308 to detect the distance between the polishing belt 605 and the longitudinal joint to be polished.

[0065] When the polishing belt 605 is attached to the surface of the longitudinal joint that needs to be polished, the variable frequency motor 503 on the bearing plate two 502 is started, the limiting block 504 is rotated, the limiting rod 508 can drive the limiting sleeve 601 to rotate, and then the longitudinal joint can be polished by the polishing belt 605 on the polishing disc 603.

[0066] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. An automatic longitudinal seam grinding device, comprising a rotating module (1), wherein the rotating module (1) is used to drive the grinding device to rotate, characterized in that: The rotating module (1) is equipped with a shelf (2) on top, and a horizontal moving module (3) is installed on top of the shelf (2). The horizontal moving module (3) is used to drive the grinding structure to move back and forth in the horizontal direction. The horizontal moving module (3) includes a shelf block (301) installed on top of the shelf (2). A support plate (302) is installed on one side of the outer wall of the storage block (301). A hydraulic push rod (303) is installed on the top of the support plate (302). A push plate (304) is installed at the output end of the hydraulic push rod (303). A storage box (305) is installed on one side of the push plate (304). The storage box (305) is located on one side of the storage block (301). A sliding groove (306) is arranged in front and behind on one side of the outer wall of the storage plate (2). A slider (307) is slidably installed inside both sets of sliding grooves (306). The top of the slider (307) is connected to the bottom of the storage box (305). A laser rangefinder (308) is installed on one outer wall of the storage box (305). The top of the shelf (2) is equipped with a longitudinal moving module (4). The longitudinal moving module (4) includes a hydraulic push rod two (401) installed on the back of the shelf block (301). A connecting block (402) is installed at the output end of the hydraulic push rod two (401). A push block (403) is installed at the bottom of the connecting block (402). The bottom of the push block (403) is in contact with the top of the shelf (2). A uniformly arranged electromagnet (404) is embedded in the outer wall of one side of the push block (403). A sliding groove two (405) is provided on the top of the shelf (2). The sliding groove two (405) is located behind the sliding groove one (306). The sliding groove two (405) is located on one side of the push block (403). The sliding groove two (405) has an "L" shaped structure. The storage box (305) is equipped with a replacement module (5), which is used to replace grinding heads of different sizes. The replacement module (5) includes a support block (501) placed on the bottom wall of the slide groove (405). A bearing plate (502) is installed on the top of the support block (501). The front of the bearing plate (502) is in contact with the back of the storage box (305). A variable frequency motor (503) is installed on the top of the bearing plate (502). A limit block (504) is installed at the output end of the variable frequency motor (503). The inner wall of the limiting block (504) is equipped with symmetrically arranged connecting plates (505). Miniature electric actuators (506) are installed on the surfaces of the two sets of connecting plates (505) that are close to each other. The output ends of the two sets of miniature electric actuators (506) are equipped with connecting plates (507). The connecting plates (507) are in the shape of an "L". A limiting rod (508) is installed on one side of the outer wall of the connecting plate (507). The outer surface of the limiting block (504) is provided with symmetrically arranged connecting holes, and the connecting holes are located on the outside of the limiting rod (508). An installation and disassembly module (6) is installed inside the storage box (305). The installation and disassembly module (6) includes a limiting sleeve (601) sleeved on the outer surface of the limiting block (504). Symmetrically arranged limiting holes (602) are penetrated through the outer surface of the limiting sleeve (601), and the limiting holes (602) are located outside the limiting rod (508). A grinding disc (603) is installed on the front surface of the limiting sleeve (601). A placing groove (604) is arranged on the outer surface of the grinding disc (603). Uniformly arranged inserting blocks (607) are installed on the bottom wall of the placing groove (604). A grinding belt (605) is sleeved on the outer surface of the grinding disc (603). Uniformly arranged inserting holes (606) are arranged on the inner surface of the grinding belt (605), and the inserting holes (606) are fitted with the inserting blocks (607). The installation and disassembly module (6) is used to replace the grinding belt (605) on the grinding disc (603); An iron plate (9) is installed on one outer wall of the support block (501), and one outer wall of the iron plate (9) is in contact with one outer wall of the electromagnet (404).

2. The automatic longitudinal seam grinding equipment according to claim 1, characterized in that: A notch (7) is penetrated through one outer wall of the storage box (305), and the notch (7) is in a "convex" shape structure. The notch (7) is located outside the grinding disc (603).

3. The automatic longitudinal seam grinding equipment according to claim 1, characterized in that: A slot hole (8) is penetrated through the back surface of the storage box (305), and the diameter of the slot hole (8) is larger than the diameter of the limiting block (504).

4. The automatic longitudinal seam grinding equipment according to claim 1, characterized in that: The rotation module (1) includes a placing seat (101), a servo motor (102) and a connecting platform (103). A connecting platform (103) is installed at the bottom of the placing plate (2). The placing seat (101) is placed in contact with the bottom of the connecting platform (103). A servo motor (102) is installed on the bottom wall of the placing seat (101), and the output end of the servo motor (102) penetrates through the top of the placing seat (101) and is connected to the bottom of the connecting platform (103).

5. The method of using an automatic longitudinal seam grinding device according to any one of claims 1-4, characterized in that, The usage method of this automatic grinding device is as follows: S1. When using this automatic grinding device, first start the servo motor (102) in the placing seat (101), and then drive the placing plate (2) to rotate under the action of the connecting platform (103), so that the storage box (305) can face the longitudinal seam to be ground; S ​ S4. Next, take the grinding disc (603) out of the storage box (305) through the slot (7). If the grinding belt (605) needs to be replaced, first remove the original grinding belt (605) from the grinding disc (603), then put the new grinding belt (605) on the surface of the grinding disc (603) and press it down so that the insert (607) in the storage slot (604) can fit into the insertion hole (606). Then you can replace the grinding belt (605) with different roughness, which improves the convenience of using the grinding equipment.

6. The method of using the automatic longitudinal seam grinding equipment according to claim 5, characterized in that, Step S1 further includes the following steps: S11. Next, start the hydraulic push rod (303) on the support plate (302) to drive the push plate (304) to push the storage box (305) to move in the horizontal direction, so that the slider (307) can move in the groove (306), and the distance between the storage box (305) and the object to be polished is detected by the laser range sensor (308) until the surface of the polishing belt (605) is in contact with the surface of the longitudinal seam to be polished. Step S2 further includes the following steps: S21. Then activate the miniature electric actuator (506) on the connecting plate (505) so that the two sets of connecting plates (507) can move closer to each other. Then, under the action of the connecting plate (507), the two sets of limiting rods (508) can move closer to each other, so that the limiting rods (508) can retract into the interior of the limiting block (504).

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