Dust recovery device for galvanized plate edge grinding machine

Abstract

The utility model relates to the technical field of dust recovery, and discloses a dust recovery device for a galvanized plate edge grinding machine, which comprises an edge grinding machine, and a dust collection device is arranged on the right side of the edge grinding machine. According to the dust recovery device for the galvanized plate edge grinding machine, by arranging a cleaning pipe, a cover plate, a silica gel sealing gasket, a square plate, an air guide pipe and a screw rod, when impurities in a collecting tank are cleaned by the device, the cleaning pipe is rotated, the silica gel sealing gasket extrudes the top face of a partition plate, the screw rod is rotated, a mounting barrel is jacked upwards, and then the mounting barrel can be disassembled; the square plate moves upwards and moves to the position above an air guide hole in the air guide pipe, impurities are prevented from falling below a partition plate through a cleaning pipe and a silica gel sealing gasket, the interior of the air guide pipe is intercepted through the square plate, negative pressure is not generated in the air guide pipe any more, air dust above a collecting pipe is prevented from being sucked to the position below the partition plate, and the air pump is protected and cleaned. The air pump and the edge grinding machine do not need to be closed, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of dust recovery technology, specifically a dust recovery device for a galvanized sheet edge grinding machine. Background Technology

[0002] The galvanized sheet grinding machine uses a motor to drive grinding wheels to grind galvanized sheets.

[0003] Chinese patent discloses a galvanized sheet edge grinding machine, publication number CN215147628U, which includes a base plate. A first limiting plate is rotatably connected to the top of the base plate. A connecting plate is provided on the top of the base plate and on one side of the first limiting plate. This galvanized sheet edge grinding machine is equipped with a second servo motor, a cylinder, and a first servo motor. After one side of the sheet is ground, the second and first servo motors can be started, causing the output end of the second servo motor to drive the cylinder to rotate, which in turn drives the second limiting plate to rotate. Simultaneously, the first servo motor drives the first limiting plate to rotate, causing the first and second limiting plates to rotate the sheet, so that the other side of the sheet rotates to the processing position of the grinding mechanism. There is no need for manual movement of the sheet. At the same time, by providing guide rails and lead screws, the position of the grinding mechanism and the fixed table can be adjusted to adapt to the grinding work on all four sides of the sheet.

[0004] However, it still has the following drawbacks: the device uses an air pump to suck the generated dust and impurities into the collection box, but when cleaning the dust inside the collection box, the device must be shut down to stop operation. Only after cleaning is completed can the galvanized sheet be controlled again for edge grinding, affecting the processing efficiency of the galvanized sheet edge grinding machine. Therefore, we propose a dust recovery device for galvanized sheet edge grinding machines to solve this problem. Utility Model Content

[0005] The purpose of this invention is to provide a dust recovery device for a galvanized sheet edge grinding machine, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a dust collection device for a galvanized sheet edge grinding machine, comprising an edge grinding machine, wherein a dust collection device is provided on the right side of the edge grinding machine, and the dust collection device includes a dust suction unit;

[0007] The dust collection unit includes an air inlet pipe, an air pump, and a collection tank. The right end face of the air pump inlet pipe and the right end face of the air inlet pipe are both fixedly connected to the left end face of the collection tank.

[0008] A cleaning section is provided on the right side of the edge grinding machine;

[0009] The cleaning section includes a cleaning pipe and an air guide pipe. The inner wall of the top end of the cleaning pipe is threaded with a cover plate, and the bottom surface of the air guide pipe is fixedly connected to the inner wall of the collection tank.

[0010] A further improvement is that the dust collection unit also includes an installation cylinder, a filter screen, a rotating plate, a partition, and a sealing ring. The top surface of the air pump is fixedly connected to the outer surface of the edge grinding machine, the outer surface of the partition is fixedly connected to the inner wall of the collection tank, the top surface of the air guide pipe is fixedly connected to the bottom surface of the partition, the outer surface of the installation cylinder has a through hole, and the outer surface of the filter screen is fixedly connected to the inner wall of the installation cylinder. By setting up the air inlet pipe, air pump, installation cylinder, and filter screen, the air pump is started to collect impurities inside the installation cylinder.

[0011] A further improvement is that the sealing ring is fixedly sleeved on the outer surface of the mounting cylinder, and the outer surface of the sealing ring is in pressure contact with the inner wall of the partition. By setting the sealing ring, impurities on the partition are prevented from falling below the partition.

[0012] A further improvement is that the cleaning section also includes a silicone sealing gasket, a square plate, a mounting ring, and a screw. The outer surface of the bottom end of the cleaning tube is threaded through the top surface of the rotating plate and extends to the bottom of the rotating plate. The bottom surface of the cleaning tube is fixedly connected to the top surface of the silicone sealing gasket. By setting the cleaning tube and the silicone sealing gasket, the bottom surface of the silicone sealing gasket is pressed against the top surface of the partition, making it easier to remove the mounting cylinder and clean the dust inside the mounting cylinder.

[0013] A further improvement is that the mounting ring is fixedly sleeved on the outer surface of the rotating plate, and the inner wall of the collection tank is provided with an annular groove. The outer surface of the mounting ring extends into the annular groove and slides in connection with the inner wall of the annular groove. By setting the mounting ring, it is convenient to rotate the rotating plate and disassemble and clean different mounting cylinders.

[0014] A further improvement is that the outer surface of the square plate is slidably connected to the inner wall of the air duct, the top surface of the square plate is provided with a threaded groove, and the outer surface of the bottom end of the mounting cylinder extends into the interior of the square plate and is threadedly connected to the inner wall of the square plate. By setting the square plate, it is convenient to install the mounting cylinder.

[0015] A further improvement is that the top surface of the screw is rotatably connected to the bottom surface of the square plate through a bearing seat, and the thread on the outer surface of the bottom end of the screw penetrates the inner wall of the collection tank and extends to the bottom of the collection tank. By setting the screw, it is easy to control the square plate to move upward, and when the installation cylinder is disassembled, the air pipe is blocked.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The dust recovery device for the galvanized sheet edge grinding machine, by setting up a cleaning pipe, cover plate, silicone sealing gasket, square plate, air guide pipe and screw, when cleaning impurities in the collection tank, rotates the cleaning pipe to make the silicone sealing gasket press against the top surface of the partition plate, rotates the screw to lift the mounting cylinder upwards, so that the mounting cylinder can be disassembled. At the same time, the square plate moves upwards and moves to above the air guide hole on the air guide pipe. The cleaning pipe and silicone sealing gasket prevent impurities from falling below the partition plate, and the square plate... The air duct is throttled inside to prevent negative pressure from forming inside, thus avoiding the suction of air dust from the upper part of the collection pipe to the lower part of the baffle and protecting the air pump. During the cleaning process, the air pump and the edge grinding machine do not need to be shut down, improving production efficiency. An installation ring facilitates the rotation of the rotating plate and the installation and removal of different mounting cylinders. By incorporating an air inlet pipe, air pump, collection tank, mounting cylinder, filter, rotating plate, baffle, and sealing ring, starting the air pump creates negative pressure inside the collection tank, drawing dust and impurities from the edge grinding machine into the mounting cylinder through the air inlet pipe. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the dust collection device of this utility model;

[0018] Figure 2 This is a three-dimensional structural cross-sectional view of the dust collection device of this utility model;

[0019] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0020] Figure 4 for Figure 2 Enlarged view of the structure at point B in the middle;

[0021] Figure 5 for Figure 2 Enlarged view of the structure at point C.

[0022] In the diagram: 1. Edge grinding machine; 2. Dust collection device; 21. Dust suction unit; 22. Cleaning unit; 211. Air inlet pipe; 212. Air pump; 213. Collection tank; 214. Mounting cylinder; 215. Filter screen; 216. Rotating plate; 217. Partition plate; 218. Sealing ring; 221. Cleaning pipe; 222. Cover plate; 223. Silicone sealing gasket; 224. Square plate; 225. Screw; 226. Air guide pipe; 227. Mounting ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a dust collection device for a galvanized sheet grinding machine, including a grinding machine 1, a dust collection device 2 is provided on the right side of the grinding machine 1, and the dust collection device 2 includes a dust suction part 21;

[0025] The dust collection unit 21 includes an air inlet pipe 211, an air pump 212, and a collection tank 213. The right end face of the air pump 212's air inlet pipe and the right end face of the air inlet pipe 211 are both fixedly connected to the left end face of the collection tank 213. The dust collection unit 21 also includes an installation cylinder 214, a filter screen 215, a rotating plate 216, a partition 217, and a sealing ring 218.

[0026] The top surface of the air pump 212 is fixedly connected to the outer surface of the edge grinding machine 1, the outer surface of the partition 217 is fixedly connected to the inner wall of the collection tank 213, the top surface of the air pipe 226 is fixedly connected to the bottom surface of the partition 217, the outer surface of the mounting cylinder 214 is provided with a through hole, and the outer surface of the filter screen 215 is fixedly connected to the inner wall of the mounting cylinder 214.

[0027] The sealing ring 218 is fixedly sleeved on the outer surface of the mounting cylinder 214. The outer surface of the sealing ring 218 is pressed against the inner wall of the partition 217. By setting up the air inlet pipe 211, air pump 212, collection tank 213, mounting cylinder 214, filter screen 215, rotating plate 216, partition 217 and sealing ring 218, the air pump 212 is started to generate negative pressure inside the collection tank 213. Through the air inlet pipe 211, the dust and impurities in the edge grinding machine 1 are sucked into the mounting cylinder 214.

[0028] A cleaning section 22 is provided on the right side of the edge grinding machine 1;

[0029] The cleaning section 22 includes a cleaning pipe 221 and an air guide pipe 226. The inner wall of the top end of the cleaning pipe 221 is threaded with a cover plate 222. The bottom surface of the air guide pipe 226 is fixedly connected to the inner wall of the collection tank 213. The cleaning section 22 also includes a silicone sealing gasket 223, a square plate 224, a mounting ring 227, and a screw 225.

[0030] The mounting ring 227 is fixedly sleeved on the outer surface of the rotating plate 216. The inner wall of the collection tank 213 is provided with an annular groove. The outer surface of the mounting ring 227 extends into the annular groove and slides in connection with the inner wall of the annular groove. By setting the mounting ring 227, the rotating plate 216 can be rotated, and different mounting cylinders 214 can be installed and disassembled. The outer surface of the square plate 224 is slidably connected to the inner wall of the air guide pipe 226. The top surface of the square plate 224 is provided with a threaded groove. The outer surface of the bottom end of the mounting cylinder 214 extends into the square plate 224 and is threaded in connection with the inner wall of the square plate 224.

[0031] The bottom end of the cleaning tube 221 is threaded through the top surface of the rotating plate 216 and extends to the bottom of the rotating plate 216. The bottom surface of the cleaning tube 221 is fixedly connected to the top surface of the silicone sealing gasket 223.

[0032] The top surface of the screw 225 is rotatably connected to the bottom surface of the square plate 224 via a bearing seat. The thread on the outer surface of the bottom end of the screw 225 penetrates the inner wall of the collection tank 213 and extends to the bottom of the collection tank 213. By configuring a cleaning pipe 221, a cover plate 222, a silicone gasket 223, a square plate 224, a vent pipe 226, and a screw 225, when cleaning impurities in the collection tank 213, rotating the cleaning pipe 221 causes the silicone gasket 223 to press against the top surface of the partition plate 217, and rotating the screw 225 lifts the mounting cylinder 214 upwards, thus cleaning the impurities. The mounting cylinder 214 is disassembled, and at the same time, the square plate 224 moves upward. The square plate 224 moves to the air guide hole on the air guide pipe 226. The cleaning pipe 221 and the silicone sealing gasket 223 are used to prevent impurities from falling below the partition plate 217. The square plate 224 is used to intercept the flow inside the air guide pipe 226, so that the negative pressure is no longer generated inside the air guide pipe 226. This prevents the air dust above the collection pipe 213 from being sucked below the partition plate 217 and protects the air pump 212. During the cleaning process, the air pump 212 and the edge grinding machine 1 do not need to be turned off, thus improving production efficiency.

[0033] In use, rotate the cleaning tube 221 to move the silicone sealing gasket 223 downward, so that the silicone sealing gasket 223 is pressed into contact with the top surface of the partition 217, so that the corresponding mounting cylinder 214 and filter screen 215 no longer participate in dust filtration. Remove the cover plate 222, and then rotate the screw 225. The screw 225 moves the square plate 224 upward, and the square plate 224 lifts the mounting cylinder 214 upward. When the square plate 224 moves above the ventilation hole in the air guide tube, the air guide tube 226 will no longer generate negative pressure. By rotating the mounting cylinder 214, the mounting cylinder 214 can be removed. Since the air inside the air guide tube 226 is not circulating, the dust outside the collection tube 213 will not be sucked into the collection tank 213 along the inside of the cleaning tube 221.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust recovery device for a galvanized sheet edge grinding machine, comprising an edge grinding machine (1), characterized in that: The edge grinding machine (1) is provided with a dust collection device (2) on the right side, and the dust collection device (2) includes a dust suction part (21); The dust collection unit (21) includes an air inlet pipe (211), an air pump (212), and a collection tank (213). The right end face of the air pump (212) and the right end face of the air inlet pipe (211) are both fixedly connected to the left end face of the collection tank (213). The edge grinding machine (1) is provided with a cleaning section (22) on the right side; The cleaning section (22) includes a cleaning pipe (221) and an air guide pipe (226). The inner wall of the top end of the cleaning pipe (221) is threaded with a cover plate (222), and the bottom surface of the air guide pipe (226) is fixedly connected to the inner wall of the collection tank (213).

2. The dust recovery device for a galvanized sheet edge grinding machine according to claim 1, characterized in that: The dust collection unit (21) also includes an installation cylinder (214), a filter screen (215), a rotating plate (216), a partition plate (217), and a sealing ring (218). The top surface of the air pump (212) is fixedly connected to the outer surface of the edge grinding machine (1). The outer surface of the partition plate (217) is fixedly connected to the inner wall of the collection tank (213). The top surface of the air guide pipe (226) is fixedly connected to the bottom surface of the partition plate (217). The outer surface of the installation cylinder (214) is provided with a through hole. The outer surface of the filter screen (215) is fixedly connected to the inner wall of the installation cylinder (214).

3. The dust recovery device for a galvanized sheet edge grinding machine according to claim 2, characterized in that: The sealing ring (218) is fixedly sleeved on the outer surface of the mounting cylinder (214), and the outer surface of the sealing ring (218) is in contact with the inner wall of the partition (217).

4. The dust recovery device for a galvanized sheet edge grinding machine according to claim 2, characterized in that: The cleaning section (22) also includes a silicone sealing gasket (223), a square plate (224), a mounting ring (227) and a screw (225). The bottom outer surface of the cleaning tube (221) is threaded through the top surface of the rotating plate (216) and extends to the bottom of the rotating plate (216). The bottom surface of the cleaning tube (221) is fixedly connected to the top surface of the silicone sealing gasket (223).

5. A dust recovery device for a galvanized sheet edge grinding machine according to claim 4, characterized in that: The mounting ring (227) is fixedly sleeved on the outer surface of the rotating plate (216), and the inner wall of the collection tank (213) is provided with an annular groove. The outer surface of the mounting ring (227) extends into the annular groove and is slidably connected to the inner wall of the annular groove.

6. The dust recovery device for a galvanized sheet edge grinding machine according to claim 4, characterized in that: The outer surface of the square plate (224) is slidably connected to the inner wall of the air guide pipe (226). A threaded groove is provided on the top surface of the square plate (224). The outer surface of the bottom end of the mounting cylinder (214) extends into the interior of the square plate (224) and is threadedly connected to the inner wall of the square plate (224).

7. A dust recovery device for a galvanized sheet edge grinding machine according to claim 4, characterized in that: The top surface of the screw (225) is rotatably connected to the bottom surface of the square plate (224) through a bearing seat, and the thread on the outer surface of the bottom end of the screw (225) penetrates the inner wall of the collection tank (213) and extends to the bottom of the collection tank (213).

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