Adjustable polishing all-in-one machine and operation method

Abstract

The application discloses an adjustable polishing integrated machine and an operating method, relates to the technical field of plate polishing, and comprises a fixed frame, a first electric telescopic rod is vertically installed at the center position of the long-side sidewall of the fixed frame, a polisher is installed at the output end of the first electric telescopic rod, a plate fixing box body is horizontally arranged at the top of the fixed frame, a fixing mechanism for blocking and fixing plates of different shapes is arranged in the plate fixing box body, and a filtering mechanism for filtering cooling liquid is arranged in the fixed frame. The pressure sensor is used for detecting whether the blocking rod is subjected to pressure in real time, the position of the plate on the plate fixing box body is judged, then the blocking rod subjected to pressure is retracted into the plate fixing box body, the blocking rod close to the plate and not retracted is used for limiting and fixing the plate, the fixing efficiency of the plate is effectively improved, plates of different shapes can be fixed, and the application range of the integrated machine is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate polishing, in particular to an adjustable polishing all-in-one machine and an operation method. BACKGROUND

[0002] After plate stamping, punching and cutting, deburring and corner polishing are needed to make the plate surface smoother for further processing or finished product.

[0003] When polishing the surface of the plate, the plate needs to be fixed. The existing fixing device directly clamps and fixes the plate in the vertical direction, but this method affects the polishing of the plate surface and has low fixing efficiency and cannot fix plates of different shapes.

[0004] At the same time, the plate is laid flat on the platform, and it is not easy for the worker to take out the plate after polishing, which is inconvenient for the user to use.

[0005] In view of the above problems, an improved adjustable polishing all-in-one machine and operation method are designed. SUMMARY

[0006] The purpose of the present application is to provide an adjustable polishing all-in-one machine and operation method to solve the problems raised in the background art.

[0007] To achieve the above purpose, the present application provides the following technical scheme:

[0008] The adjustable polishing all-in-one machine comprises a fixed frame, a first electric telescopic rod is vertically installed at the center position of the long side wall of the fixed frame, an output end of the first electric telescopic rod is provided with a polisher for polishing the plate, an upper end of the polisher is provided with a top plate, a top of the fixed frame is horizontally provided with a plate fixing box for fixing the plate, an inside of the plate fixing box is provided with a fixing mechanism for blocking and fixing plates of different shapes, a lower end of the plate fixing box is provided with a moving mechanism for horizontal reciprocating movement of the plate fixing box, the top plate is provided with a water spraying mechanism for cooling the polishing area, and an inside of the fixed frame is provided with a filtering mechanism for filtering the cooling liquid.

[0009] As a further scheme of the present application: the fixing mechanism comprises a plurality of third electric telescopic rods, the third electric telescopic rods are installed in a rectangular array on the bottom of the plate fixing box body, a pressure sensor is installed on the output end of the third electric telescopic rod, a stop rod is installed on the detection end of the pressure sensor, the upper end of the stop rod passes through the top of the plate fixing box body and is arranged above the plate fixing box body, the distance between the upper end of the stop rod and the upper end of the plate fixing box body is less than the thickness of the plate, the stop rod is in sliding connection with the plate fixing box body, and a controller for receiving the signal of the pressure sensor and controlling the third electric telescopic rod is installed on the lower end of the plate fixing box body.

[0010] As a further scheme of the present application: the moving mechanism comprises a second electric telescopic rod, the second electric telescopic rod is horizontally installed on the inner wall of the fixed frame below the plate fixing box body, a connecting plate is installed on the output end of the second electric telescopic rod, the upper end of the connecting plate is installed on the lower end of the plate fixing box body, a limiting frame for limiting and supporting the plate fixing box body is installed on the lower end of the plate fixing box body, a limiting rod is in sliding connection with the inner wall of the limiting frame, and the two ends of the limiting rod are horizontally installed on the inner wall of the fixed frame.

[0011] As a further scheme of the present application: a reinforcing rib is arranged in the limiting rod to improve the structural strength of the limiting rod and prevent the limiting rod from being deformed under pressure.

[0012] As a further scheme of the present application: the water spraying mechanism comprises a liquid storage frame, the liquid storage frame is installed on the bottom of the fixed frame, a water pump is installed on the side wall of the fixed frame close to the liquid storage frame, a first water pipe is installed on the input end of the water pump, one end of the first water pipe away from the water pump is arranged on the bottom of the liquid storage frame through the side wall of the fixed frame, a second water pipe is installed on the output end of the water pump, a water distribution pipe frame is installed on the output end of the second water pipe, the water distribution pipe frame is installed on the upper end of the top plate, a water spraying pipe is installed on the lower end of the water distribution pipe frame, and one end of the water spraying pipe away from the water distribution pipe frame passes through the top plate and faces the grinding machine.

[0013] As a further scheme of the present application: the filtering mechanism comprises a perforated plate, the perforated plate is horizontally installed on the inner wall of the fixed frame above the liquid storage frame, a sponge filter pad for filtering the cooling liquid is installed on the upper end of the perforated plate, cleaning openings for cleaning the polishing debris by the workers are formed in the fixed frame on the two sides of the sponge filter pad, a guide plate for causing the cooling liquid to flow onto the liquid storage frame is obliquely installed on the inner wall of the fixed frame below the perforated plate, the lower end of the guide plate is installed on the side wall of the liquid storage frame, and an extrusion assembly for extruding the sponge filter pad to cause the cooling liquid on the sponge filter pad to flow out in time is arranged on the lower end of the limiting frame.

[0014] As a further scheme of the present application: the extrusion assembly comprises a support, the support is vertically installed at the lower end of the limiting frame, a fixed rod is horizontally installed at the lower end of the support, an extrusion roller is rotatably connected to the side wall of the fixed rod, and the lower end of the extrusion roller extrudes the sponge filter pad.

[0015] As a further scheme of the present application: the side walls of the supports on both sides of the extrusion roller are each provided with a slag scraping plate for cleaning the upper end of the sponge filter pad.

[0016] As a further scheme of the present application: a triangular support rib plate is installed at the connection between the support and the limiting frame for supporting the support to keep it vertical.

[0017] The operation method of the adjustable polishing all-in-one machine comprises the following steps:

[0018] Step one: according to the different thicknesses of the plates, the first electric telescopic rod drives the polisher to move up and down to adjust the position of the polisher, then the staff places the plate on the upper end of the stop rod, under the action of gravity, the plate is tightly pressed against the stop rod, the stop rod is tightly pressed against the pressure sensor, so that the pressure sensor detects the pressure, the pressure sensor transmits the detection signal to the controller, and the controller controls the third electric telescopic rod corresponding to the pressure sensor that detects the pressure to retract, the third electric telescopic rod drives the pressure sensor and the stop rod to retract into the plate fixing box, so that the stop rod close to the side wall of the plate blocks and fixes the plate.

[0019] Step two: start the telescopic movement of the second electric telescopic rod, the conveying end of the second electric telescopic rod drives the connecting plate to move, the connecting plate drives the plate fixing box to move, the plate fixing box drives the plate at the upper end to move, so that the polisher reciprocally polishes the plate, at the same time, the plate fixing box drives the limiting frame to slide along the side wall of the limiting rod, at the same time, start the water pump, the water pump draws the coolant in the liquid storage frame through the first water pipe, then delivers the coolant to the water distribution pipe frame through the second water pipe, the water distribution pipe frame delivers the coolant to the water spraying pipe, and the water spraying pipe sprays the coolant to the polisher to cool and cool the polishing part of the polisher.

[0020] Step three: the cooling liquid carrying the polishing debris flows to the sponge filter pad, the sponge filter pad filters the cooling liquid, at the same time, the limiting frame drives the support to move, the support drives the fixed rod to move, the fixed rod drives the extrusion roller to roll along the sponge filter pad, the extrusion roller extrudes the cooling liquid sucked on the sponge filter pad to the flow guide plate, the flow guide plate delivers the cooling liquid to the inside of the liquid storage frame, at the same time, the support drives the slag scraping plate to clean the polishing debris at the upper end of the sponge filter pad, and pushes the polishing debris to the position close to the cleaning port.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] The present application detects whether the stop lever is pressed in real time through the pressure sensor, so as to judge the position of the plate on the plate fixing box body, and then the pressed stop lever is retracted into the plate fixing box body, the plate is fixed and limited by the stop lever close to the plate without retraction, the plate is prevented from moving during polishing processing, the fixing efficiency of the plate is effectively improved, plates of different shapes can be fixed, and the application range of the device is improved.

[0023] Meanwhile, after the processing is completed, the pressed stop lever is pushed out, and the stop lever can lift the plate upward, so as to facilitate the removal of the plate by the worker.

[0024] The first electric telescopic rod drives the polisher to move up and down, the position of the polisher can be adjusted according to plates of different thicknesses, and the polishing processing of plates of different thicknesses is realized.

[0025] The sponge filter pad filters the cooling liquid, can effectively filter the small debris after polishing, and improves the filtering effect of the cooling liquid.

[0026] Meanwhile, the sponge filter pad is extruded by the extrusion roller driven by the movement of the plate fixing box body, the cooling liquid absorbed by the sponge filter pad is quickly discharged, the cooling liquid is collected into the liquid storage frame through the flow guide plate, the circulation of the cooling liquid is ensured without interruption, the fixed frame can store less cooling liquid for circulation, and the weight of the whole device is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic view of the present application.

[0028] Figure 2 It is a top view structural schematic view of the present application.

[0029] Figure 3 It is a bottom view structural schematic view of the present application.

[0030] Figure 4 It is a structural schematic view of the fixing mechanism in the present application.

[0031] Among them: 1, fixed frame; 2, cleaning port; 3, sponge filter pad; 4, perforated plate; 5, flow guide plate; 6, liquid storage frame; 7, first water pipe; 8, limiting frame; 9, fixed rod; 10, extrusion roller; 11, slag removal plate; 12, support; 13, plate fixing box body; 14, stop lever; 15, polisher; 16, top plate; 17, second water pipe; 18, water distribution pipe frame; 19, limiting rod; 20, water jet pipe; 21, first electric telescopic rod; 22, water pump; 23, second electric telescopic rod; 24, connecting plate; 25, controller; 26, third electric telescopic rod; 27, pressure sensor. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be apparently 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 the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0033] Please refer to Figures 1-4 In the embodiments of the present application, the adjustable polishing all-in-one machine comprises a fixed frame 1, a first electric telescopic rod 21 is vertically installed at the center position of the long side wall of the fixed frame 1, a polisher 15 for polishing a plate piece is installed at the output end of the first electric telescopic rod 21, a top plate 16 is installed at the upper end of the polisher 15, a plate piece fixing box 13 for fixing the plate piece is horizontally arranged at the top of the fixed frame 1, a fixing mechanism for blocking and fixing plate pieces of different shapes is arranged in the plate piece fixing box 13, a moving mechanism for horizontally reciprocating the plate piece fixing box 13 is arranged at the lower end of the plate piece fixing box 13, a water spraying mechanism for cooling the polishing position is arranged on the top plate 16, and a filtering mechanism for filtering the cooling liquid is arranged in the fixed frame 1.

[0034] The fixing mechanism comprises a plurality of third electric telescopic rods 26, the third electric telescopic rods 26 are installed in a rectangular array at the bottom of the plate piece fixing box 13, a pressure sensor 27 is installed at the output end of the third electric telescopic rod 26, a blocking rod 14 is installed at the detection end of the pressure sensor 27, the upper end of the blocking rod 14 passes through the top of the plate piece fixing box 13 and is arranged above the plate piece fixing box 13, the distance between the upper end of the blocking rod 14 and the upper end of the plate piece fixing box 13 is less than the thickness of the plate piece, the blocking rod 14 is slidingly connected with the plate piece fixing box 13, and a controller 25 for receiving the signal of the pressure sensor 27 and controlling the third electric telescopic rod 26 is installed at the lower end of the plate piece fixing box 13.

[0035] In use, the worker places the plate piece on the upper end of the blocking rod 14, under the action of gravity, the plate piece tightly presses the blocking rod 14, the blocking rod 14 tightly presses the pressure sensor 27, so that the pressure sensor 27 detects the pressure, the pressure sensor 27 transmits the detection signal to the controller 25, the controller 25 controls the third electric telescopic rod 26 corresponding to the pressure sensor 27 detecting the pressure to contract, the third electric telescopic rod 26 drives the pressure sensor 27 and the blocking rod 14 to contract into the plate piece fixing box 13, and the blocking rod 14 close to the side wall of the plate piece blocks and fixes the plate piece.

[0036] The moving mechanism comprises a second electric telescopic rod 23 horizontally installed on the inner wall of the fixed frame 1 below the plate fixing box 13, a connecting plate 24 is installed at the output end of the second electric telescopic rod 23, the upper end of the connecting plate 24 is installed at the lower end of the plate fixing box 13, a limiting frame 8 for limiting and supporting the plate fixing box 13 is installed at the lower end of the plate fixing box 13, a limiting rod 19 is slidably connected to the inner wall of the limiting frame 8, and the limiting rod 19 is horizontally installed at the inner wall of the fixed frame 1 and parallel to the second electric telescopic rod 23.

[0037] In use, the second electric telescopic rod 23 is started to move, the connecting plate 24 is driven to move by the output end of the second electric telescopic rod 23, the plate fixing box 13 is driven to move by the connecting plate 24, and the plate at the upper end is driven to move by the plate fixing box 13, so that the grinding machine 15 reciprocally grinds the plate, and the limiting frame 8 is driven to slide along the side wall of the limiting rod 19 by the plate fixing box 13.

[0038] The water spraying mechanism comprises a liquid storage frame 6 installed at the bottom of the fixed frame 1, a water pump 22 installed on the side wall of the fixed frame 1 close to the liquid storage frame 6, a first water pipe 7 installed at the input end of the water pump 22, one end of the first water pipe 7 away from the water pump 22 penetrating through the side wall of the fixed frame 1 and arranged at the bottom of the liquid storage frame 6, a second water pipe 17 installed at the output end of the water pump 22, a water distribution pipe frame 18 installed at the output end of the second water pipe 17, the water distribution pipe frame 18 installed at the upper end of the top plate 16, a water spraying pipe 20 installed at the lower end of the water distribution pipe frame 18, and one end of the water spraying pipe 20 away from the water distribution pipe frame 18 penetrating through the top plate 16 and facing the grinding machine 15, the second water pipe 17 being provided with a redundant length to facilitate the lifting adjustment of the grinding machine 15 and the top plate 16.

[0039] In use, the water pump 22 is started, the water pump 22 draws the cooling liquid in the liquid storage frame 6 through the first water pipe 7, then delivers the cooling liquid to the water distribution pipe frame 18 through the second water pipe 17, the water distribution pipe frame 18 delivers the cooling liquid to the water spraying pipe 20, and the water spraying pipe 20 sprays the cooling liquid to the grinding machine 15 to cool and heat the grinding part of the grinding machine 15.

[0040] The filtering mechanism comprises a sieve plate 4 horizontally mounted on the inner wall of the fixed frame 1 above the liquid storage frame 6, a sponge filter pad 3 for filtering the cooling liquid is mounted at the upper end of the sieve plate 4, cleaning ports 2 for facilitating workers to clean the polishing debris are formed in the fixed frame 1 on the two sides of the sponge filter pad 3, a flow guide plate 5 for causing the cooling liquid to flow to the liquid storage frame 6 is obliquely mounted on the inner wall of the fixed frame 1 below the sieve plate 4, the lower end of the flow guide plate 5 is mounted on the side wall of the liquid storage frame 6, and the lower end of the limiting frame 8 is provided with a squeezing assembly for extruding the sponge filter pad 3 to cause the cooling liquid on the sponge filter pad 3 to flow out in time.

[0041] The squeezing assembly comprises a support 12 vertically mounted at the lower end of the limiting frame 8, a fixed rod 9 horizontally mounted at the lower end of the support 12, a squeezing roller 10 rotatably connected to the side wall of the fixed rod 9, the squeezing roller 10 extrudes the sponge filter pad 3 at the lower end, and a slag scraping plate 11 for cleaning the upper end of the sponge filter pad 3 is mounted on the side wall of the support 12 on the two sides of the squeezing roller 10.

[0042] In use, the limiting frame 8 drives the support 12 to move, the support 12 drives the fixed rod 9 to move, the fixed rod 9 drives the squeezing roller 10 to roll along the sponge filter pad 3, the squeezing roller 10 extrudes and discharges the cooling liquid sucked on the sponge filter pad 3 to the flow guide plate 5, the flow guide plate 5 delivers the cooling liquid to the inside of the liquid storage frame 6, and at the same time, the support 12 drives the slag scraping plate 11 to clean the polishing debris on the upper end of the sponge filter pad 3 and pushes the polishing debris to the position close to the cleaning port 2.

[0043] Working principle of the adjustable polishing all-in-one machine:

[0044] In use, according to the plate of different thickness, the first electric telescopic rod 21 drives the polisher 15 to move up and down to adjust the position of the polisher 15, then the worker places the plate on the upper end of the blocking rod 14, under the action of gravity, the plate tightly presses the blocking rod 14, the blocking rod 14 tightly presses the pressure sensor 27, so that the pressure sensor 27 detects the pressure, the pressure sensor 27 transmits the detection signal to the controller 25, the controller 25 controls the third electric telescopic rod 26 corresponding to the pressure sensor 27 detecting the pressure to shrink, the third electric telescopic rod 26 drives the pressure sensor 27 and the blocking rod 14 to shrink into the plate fixing box 13, and the blocking rod 14 close to the side wall of the plate blocks and fixes the plate.

[0045] Then, the second electric telescopic rod 23 is started to move telescopically, the conveying end of the second electric telescopic rod 23 drives the connecting plate 24 to move, the connecting plate 24 drives the plate fixing box 13 to move, the plate fixing box 13 drives the upper end plate to move, so that the sander 15 reciprocatingly sands the plate, at the same time, the plate fixing box 13 drives the limiting frame 8 to slide along the side wall of the limiting rod 19, at the same time, the water pump 22 is started, the water pump 22 draws the cooling liquid in the liquid storage frame 6 through the first water pipe 7, then the cooling liquid is conveyed to the water distribution pipe frame 18 through the second water pipe 17, the water distribution pipe frame 18 conveys the cooling liquid to the water spraying pipe 20, and the water spraying pipe 20 sprays the cooling liquid to the sander 15 to cool and heat the sanded part of the sander 15.

[0046] The cooling liquid carrying the sanded debris flows to the sponge filter pad 3, the cooling liquid is filtered through the sponge filter pad 3, at the same time, the limiting frame 8 drives the support 12 to move, the support 12 drives the fixed rod 9 to move, the fixed rod 9 drives the extrusion roller 10 to roll along the sponge filter pad 3, the extrusion roller 10 extrudes the cooling liquid absorbed on the sponge filter pad 3 to the flow guide plate 5, the flow guide plate 5 conveys the cooling liquid to the inside of the liquid storage frame 6, at the same time, the support 12 drives the slag scraping plate 11 to clean the sanded debris on the upper end of the sponge filter pad 3, and pushes the sanded debris to the position close to the cleaning port 2.

[0047] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application.

Claims

1. An adjustable grinding machine, comprising a fixed frame (1), wherein a first electric telescopic rod (21) is vertically mounted at the center of the long side wall of the fixed frame (1), a grinding machine (15) for grinding plates is mounted at the output end of the first electric telescopic rod (21), a top plate (16) is mounted at the upper end of the grinding machine (15), and a plate fixing box (13) for fixing plates is horizontally arranged at the top of the fixed frame (1), characterized in that, The plate fixing box (13) is provided with a fixing mechanism for blocking and fixing plates of different shapes. The lower end of the plate fixing box (13) is provided with a moving mechanism for horizontal reciprocating movement of the plate fixing box (13). The top plate (16) is provided with a water spraying mechanism for cooling the polished area. The fixing frame (1) is provided with a filtering mechanism for filtering the coolant. The moving mechanism includes a second electric telescopic rod (23), which is horizontally installed on the inner wall of the fixing frame (1) below the plate fixing box (13). A connecting plate (24) is installed at the output end of the second electric telescopic rod (23). The upper end of the connecting plate (24) is installed at the lower end of the plate fixing box (13). A limiting frame (8) for limiting and supporting the plate fixing box (13) is installed at the lower end of the plate fixing box (13). A limiting rod (19) is slidably connected on the inner wall of the limiting frame (8). The two ends of the limiting rod (19) are horizontally installed on the inner wall of the fixing frame (1). The limiting rod (19) is parallel to the second electric telescopic rod (23). The water spraying mechanism includes a liquid storage frame (6), which is installed at the bottom of a fixed frame (1). A water pump (22) is installed on the side wall of the fixed frame (1) near the liquid storage frame (6). A first water pipe (7) is installed at the input end of the water pump (22). The end of the first water pipe (7) away from the water pump (22) passes through the side wall of the fixed frame (1) and is located at the bottom of the liquid storage frame (6). A second water pipe (17) is installed at the output end of the water pump (22). A water distribution pipe frame (18) is installed at the output end of the second water pipe (17). The water distribution pipe frame (18) is installed at the top of the top plate (16). A water spraying pipe (20) is installed at the lower end of the water distribution pipe frame (18). The end of the water spraying pipe (20) away from the water distribution pipe frame (18) passes through the top plate (16) and faces the grinder (15). The second water pipe (17) has a redundant length. The filtration mechanism includes a perforated plate (4), which is horizontally installed on the inner wall of a fixed frame (1) above the liquid storage frame (6). A sponge filter pad (3) for filtering coolant is installed on the upper end of the perforated plate (4). Cleaning ports (2) are provided on the fixed frames (1) on both sides of the sponge filter pad (3) to facilitate the cleaning of grinding debris by the workers. A guide plate (5) for collecting coolant on the inner wall of the fixed frame (1) below the perforated plate (4) is installed at an angle to the inner wall of the fixed frame (1). The lower end of the guide plate (5) is installed on the upper end of the side wall of the liquid storage frame (6). A squeezing component is provided at the lower end of the limiting frame (8) for squeezing the sponge filter pad (3) to make the coolant on the sponge filter pad (3) flow out in time.

2. The adjustable grinding and polishing machine according to claim 1, characterized in that, The fixing mechanism includes several third electric telescopic rods (26), which are arranged in a rectangular array at the bottom of the plate fixing box (13). A pressure sensor (27) is installed at the output end of the third electric telescopic rod (26), and a stop bar (14) is installed at the detection end of the pressure sensor (27). The upper end of the stop bar (14) passes through the top of the plate fixing box (13) and is positioned above the plate fixing box (13). The distance between the upper end of the stop bar (14) and the upper end of the plate fixing box (13) is less than the thickness of the plate. The stop bar (14) is slidably connected to the plate fixing box (13). A controller (25) for receiving the signal from the pressure sensor (27) and controlling the third electric telescopic rods (26) is installed at the lower end of the plate fixing box (13).

3. The adjustable grinding machine according to claim 2, characterized in that, The limiting rod (19) is provided with reinforcing ribs inside to improve the structural strength of the limiting rod (19) and prevent the limiting rod (19) from being deformed under pressure.

4. The adjustable grinding and polishing machine according to claim 3, characterized in that, The extrusion assembly includes a bracket (12), which is vertically installed at the lower end of the limiting frame (8). A fixing rod (9) is horizontally installed at the lower end of the bracket (12). An extrusion roller (10) is rotatably connected to the side wall of the fixing rod (9). The lower end of the extrusion roller (10) extrudes the sponge filter pad (3).

5. The adjustable grinding and polishing machine according to claim 4, characterized in that, Scraper plates (11) for cleaning the upper end of the sponge filter pad (3) are installed on the side walls of the support (12) on both sides of the extrusion roller (10).

6. The adjustable grinding and polishing machine according to claim 5, characterized in that, A triangular support rib is installed at the connection between the bracket (12) and the limiting frame (8) to support the bracket (12) and keep the bracket (12) vertical.

7. A method for operating the adjustable grinding machine as described in claim 6, characterized in that, Includes the following steps: Step 1: According to the different thicknesses of the plates, the first electric telescopic rod (21) drives the grinding machine (15) to move up and down, and adjusts the position of the grinding machine (15). Then, the staff places the plate on the upper end of the stop bar (14). Under the action of gravity, the plate presses tightly against the stop bar (14), and the stop bar (14) presses tightly against the pressure sensor (27), so that the pressure sensor (27) detects the pressure. The pressure sensor (27) transmits the detection signal to the controller (25). The controller (25) controls the third electric telescopic rod (26) corresponding to the pressure sensor (27) that detected the pressure to retract. The third electric telescopic rod (26) drives the pressure sensor (27) and the stop bar (14) to retract into the plate fixing box (13), so that the stop bar (14) near the side wall of the plate blocks and fixes the plate. Step 2: Start the second electric telescopic rod (23) to move. The conveying end of the second electric telescopic rod (23) drives the connecting plate (24) to move. The connecting plate (24) drives the plate fixing box (13) to move. The plate fixing box (13) drives the upper plate to move, so that the grinder (15) reciprocates to grind the plate. At the same time, the plate fixing box (13) drives the limit frame (8) to slide along the side wall of the limit rod (19). At the same time, start the water pump (22). The water pump (22) draws the coolant inside the liquid storage box (6) through the first water pipe (7), and then delivers the coolant to the water distribution pipe frame (18) through the second water pipe (17). The water distribution pipe frame (18) delivers the coolant to the spray pipe (20). The spray pipe (20) sprays the coolant onto the grinder (15) to cool down the grinding area of ​​the grinder (15). Step 3: The coolant carrying the grinding debris flows onto the sponge filter pad (3), and the coolant is filtered through the sponge filter pad (3). At the same time, the limiting frame (8) drives the support (12) to move, the support (12) drives the fixed rod (9) to move, and the fixed rod (9) drives the squeezing roller (10) to roll along the sponge filter pad (3). The squeezing roller (10) squeezes the coolant absorbed on the sponge filter pad (3) and discharges it onto the guide plate (5). The guide plate (5) transports the coolant into the inside of the liquid storage frame (6). At the same time, the support (12) drives the scraper (11) to clean the grinding debris on the upper end of the sponge filter pad (3) and pushes the grinding debris to a position close to the cleaning port (2).

Images