Barrel cover cutting equipment for steel barrel renovation

Abstract

The invention relates to the technical field of cutting machines, in particular to barrel cover cutting equipment for steel barrel renovation. Comprising a fixing frame, a vertical semi-automatic barrel cover cutting machine, a supporting disc, an air pump and the like, the vertical semi-automatic barrel cover cutting machine is installed on the fixing frame, the supporting disc is arranged in the fixing frame in a sliding mode and used for supporting a steel barrel, and the air pump is installed on the fixing frame. Through cooperation of the vertical semi-automatic barrel cover cutting machine, the supporting disc, the air pump, the hose, the hard pipe, the hydraulic cylinder, the pressing plate, the lifting mechanism and the limiting mechanism, an oil port in a barrel cover can be automatically flattened through the pressing plate, time and labor are saved, efficiency is high, the waste steel barrel is inflated, and the waste steel barrel can be automatically flattened. And the deformed and sunken part of the barrel body can be expanded, so that the deformed and sunken part of the waste steel barrel gradually recovers to the original shape, and a subsequent vertical semi-automatic barrel cover cutting machine can cut the barrel cover of the waste steel barrel according to a preset path.

Description

Technical Field

[0001] The invention relates to the technical field of cutting machines, and in particular to a barrel cover cutting device for refurbishing steel barrels. Background Art

[0002] As a traditional container, steel drums play an important role in many fields, especially in the chemical, petroleum, food and logistics industries. They are durable, well-sealed, reusable and easy to carry, making them the preferred containers for storing and transporting various liquid and solid products. However, in the industrial production process, when the liquid in the steel drums is used up, a large number of scrap steel drums will be generated. After use, these scrap steel drums generally need to be recycled and refurbished for utilization to achieve the purpose of sustainable circulation.

[0003] At present, when recycling these waste steel drums, in order to reduce the volume and facilitate stacking and transportation, workers usually use a vertical semi-automatic barrel cover cutting machine to cut the barrel cover from the barrel body; however, when cutting the steel drum, the existing vertical semi-automatic barrel cover cutting machine needs to first use a hammer or other knocking tool to flatten the oil port on the barrel cover, and then start the vertical semi-automatic barrel cover cutting machine to cut the steel drum according to a preset path until the barrel cover is cut off from the barrel body. Only in this way can the barrel cover be cut. However, when operating the above method, it is necessary to use a hammer or other knocking tool to flatten the oil port on the barrel cover, which is not only time-consuming and labor-intensive, but also inefficient. In addition, it is difficult to cut the deformed barrel cover using the existing vertical semi-automatic barrel cover cutting machine. Once the steel drum is dented, it is easy to cause the barrel cover of the steel drum to be uneven, so that the subsequent vertical semi-automatic barrel cover cutting machine is easy to cause incomplete cutting of the barrel cover when cutting the steel drum according to the preset path. Summary of the invention

[0004] In view of this, the present invention provides a barrel cover cutting device for refurbishing steel barrels, which can solve the problem that when workers use the existing vertical semi-automatic barrel cover cutting machine to cut the barrel cover of the scrap steel barrel, they not only need to manually knock the oil port on the barrel cover flat, which is time-consuming and labor-intensive and has low efficiency, but also the existing vertical semi-automatic barrel cover cutting machine is difficult to cut the barrel cover on the deformed steel barrel.

[0005] The technical solution is as follows: A barrel cover cutting device for refurbishing steel barrels, including a fixed frame and a vertical semi-automatic barrel cover cutting machine, the vertical semi-automatic barrel cover cutting machine is installed on the fixed frame, and also includes a support plate, an air pump, a hose, a hard pipe, a hydraulic cylinder, a pressure plate, a lifting mechanism and a limiting mechanism. The support plate is slidably arranged in the fixed frame, and the support plate is used to support the steel barrel, the air pump is installed on the fixed frame, one end of the hose is connected to the air outlet of the air pump, and the other end of the hose is connected to the hard pipe, the hydraulic cylinder is installed on the outer wall of the hard pipe, the pressure plate is installed on the telescopic rod of the hydraulic cylinder, and the pressure plate is used to flatten the oil port on the barrel cover, the lifting mechanism is used to drive the support plate to lift and lower, and the limiting mechanism is used to limit the hard pipe at the oil port of the barrel cover.

[0006] To further explain, the lifting mechanism includes a servo motor I and a screw rod. The servo motors I are arranged at intervals in the fixed frame. The screw rods with the same number as the servo motors I are rotatably arranged in the fixed frame. The ends of the screw rods are connected to the output shaft of the servo motor I, and the support plate is threadedly connected to the screw rod.

[0007] To further explain, the limiting mechanism includes an electric push rod, a pressure block, a cross frame, a card block and a spring. The electric push rod is installed in a hard tube, the pressure block is connected to the telescopic rod of the electric push rod, the cross frame is installed in the hard tube, and the card block is symmetrically slidably arranged in the cross frame. The pressure block contacts the card block when it moves, and the two ends of the spring are respectively connected to the cross frame and the card block.

[0008] Further explanation: the barrel cover cutting equipment for refurbishing steel barrels also includes a flushing mechanism, which includes a water frame, a funnel, bolts, a water pump and a spray pipe. The water frame and the funnel are both installed in a support plate, the funnel is located above the water frame, the bolt thread is installed between the funnel and the support plate, the water pump is installed in the water frame, one end of the spray pipe is connected to the water outlet of the water pump, a water spray port is opened on the funnel, and the other end of the spray pipe is connected to the water spray port.

[0009] Further explanation: the flushing mechanism also includes a filter screen, and the filter screen is installed on the funnel, and the filter screen is used to filter out debris in the oil and water.

[0010] Further description, the flushing mechanism also includes a supporting basket and an oil absorption filter bag, the supporting basket is threadedly installed on the funnel, the oil absorption filter bag is arranged in the supporting basket, and the oil absorption filter bag is used to separate oil and water.

[0011] Further explanation: the barrel cover cutting equipment for refurbishing steel barrels also includes a flipping mechanism, which includes a bracket, a reduction motor, a rotating frame, a servo motor II and a clamp. The bracket is installed on the fixed frame, the reduction motor is installed on the bracket, the rotating frame is rotatably arranged on the bracket, the servo motor II is symmetrically arranged on the rotating frame, the output shaft of the servo motor II is connected to the rotating frame, the clamp is symmetrically rotatably arranged on the rotating frame, the clamp is connected to the output shaft of the servo motor II, and the clamp is used to clamp the steel barrel.

[0012] Further explanation: the turning mechanism also includes rubber strips, which are arranged on the clamping plate at intervals, and the rubber strips are used to fit tightly against the outer wall of the steel drum.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention can automatically use the pressure plate to flatten the oil port on the barrel cover by cooperating with a vertical semi-automatic barrel cover cutting machine, a support plate, an air pump, a hose, a hard pipe, a hydraulic cylinder, a pressure plate, a lifting mechanism and a limiting mechanism, which not only saves time and effort but also has high efficiency. In addition, by inflating the waste steel barrel, the sunken part of the barrel body can be propped open, so that the sunken part of the waste steel barrel gradually returns to its original state, so that the subsequent vertical semi-automatic barrel cover cutting machine can cut the barrel cover of the waste steel barrel according to a preset path.

[0014] 2. The present invention can use clean water to flush the inside of the waste steel drum by setting a flushing mechanism, thereby preventing the oil inside the waste steel drum from scattering all over the floor, and can also collect and separate the oil and water produced after cleaning, so that people can subsequently carry out centralized treatment of the flushed oil.

[0015] 3. The present invention can automatically flip the waste steel barrel by setting a flipping mechanism, so that people can cut the bottom of the other end of the waste steel barrel, thereby improving the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a cross-sectional view of the fixing frame of the present invention.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the hard pipe, hydraulic cylinder and pressure plate of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the card block after it moves in the cross frame of the present invention.

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the water frame, funnel and bolts of the present invention.

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the flushing mechanism of the present invention.

[0023] Figure 8 It is a cross-sectional view of the flushing mechanism of the present invention.

[0024] Fig. 9It is a three-dimensional structural schematic diagram of the fixing frame, bracket and reduction motor of the present invention.

[0025] Fig.10 It is a three-dimensional structural schematic diagram of the turning mechanism of the present invention.

[0026] Markings in the attached drawings: 1: fixed frame, 2: vertical semi-automatic barrel cover cutting machine, 3: support plate, 4: air pump, 5: hose, 6: hard pipe, 7: hydraulic cylinder, 8: pressure plate, 9: servo motor I, 10: screw, 11: electric push rod, 12: pressure block, 13: cross frame, 14: block, 15: spring, 16: water frame, 17: funnel, 18: bolt, 19: water pump, 20: nozzle, 21: water outlet, 22: filter net, 23: support basket, 24: oil suction filter bag, 25: bracket, 26: reduction motor, 27: rotating frame, 28: servo motor II, 29: splint, 30: rubber strip. DETAILED DESCRIPTION

[0027] The present invention will now be described more fully below with reference to the accompanying drawings, in which currently preferred embodiments of the present invention are shown. However, the present invention may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0028] Embodiment: A barrel cover cutting device for steel barrel renovation, see Figure 1-Figure 5 As shown, it includes a fixed frame 1 and a vertical semi-automatic barrel cover cutting machine 2; the vertical semi-automatic barrel cover cutting machine 2 is installed on the top rear side of the fixed frame 1, and the vertical semi-automatic barrel cover cutting machine 2 is used to cut the barrel cover of the steel barrel; It also includes a support plate 3, an air pump 4, a hose 5, a hard pipe 6, a hydraulic cylinder 7, a pressure plate 8, a lifting mechanism and a limiting mechanism; the support plate 3 is slidably arranged inside the fixed frame 1, and the support plate 3 is used to support the steel drum, and the upper end of the support plate 3 is concave, so that when the steel drum is placed on the support plate 3, the concave shape of the upper end of the support plate 3 can be used to limit the lower end of the steel drum to prevent the steel drum from detaching from the support plate 3; the air pump 4 is installed on the rear side of the top of the fixed frame 1, and the air pump 4 is located on the left side of the vertical semi-automatic barrel cover cutting machine 2; the hose One end of the hose 5 is connected to the air outlet of the air pump 4; the other end of the hose 5 is connected to the hard pipe 6; four hydraulic cylinders 7 are installed at intervals on the outer wall of the hard pipe 6; a pressing plate 8 is installed between the telescopic rods of the four hydraulic cylinders 7, and the hard pipe 6 passes through the middle of the pressing plate 8 in a contact manner, and the pressing plate 8 is used to flatten the oil port on the barrel cover; the lifting mechanism is used to drive the support plate 3 to lift and lower, so that the support plate 3 can bring the steel barrel into the fixed frame 1; the limiting mechanism is used to limit the hard pipe 6 at the oil port of the barrel cover to prevent the hard pipe 6 from detaching from the oil port of the barrel cover.

[0029] See also Figure 2 As shown, the lifting mechanism includes a servo motor Ⅰ9 and a screw rod 10; four servo motors Ⅰ9 are arranged at intervals at the bottom of the fixed frame 1; four screw rods 10 are arranged at intervals on the inside of the fixed frame 1 for rotation, and the bottom ends of the four screw rods 10 are respectively connected to the output shafts of the four servo motors Ⅰ9, and the support plate 3 is threadedly connected to the screw rod 10, so that when the servo motor Ⅰ9 drives the screw rod 10 to rotate forward and reverse, the screw rod 10 can drive the support plate 3 to rise and fall.

[0030] See also Figure 4 and Figure 5 As shown, the limiting mechanism includes an electric push rod 11, a pressure block 12, a cross frame 13, a clamping block 14 and a spring 15; the electric push rod 11 is arranged inside the hard tube 6; the pressure block 12 is connected to the telescopic rod of the electric push rod 11, and both the left and right sides of the pressure block 12 are inclined surfaces; the cross frame 13 is installed inside the hard tube 6, and the cross frame 13 is located directly below the electric push rod 11; two clamping blocks 14 are symmetrically slidably arranged on the inner side of the cross frame 13, and when the pressure block 12 moves downward and contacts the clamping blocks 14, the pressure block 12 can use the inclined surface to squeeze the two clamping blocks 14 to move away from each other, so that the clamping blocks 14 extend out of the hard tube 6; the two ends of the spring 15 are respectively connected to the cross frame 13 and the clamping block 14.

[0031] When in use, the waste steel drum is placed upright on the support plate 3, and then the lower end of the hard tube 6 is inserted into the waste steel drum through the oil port, and then the electric push rod 11 drives the pressing block 12 to move downward. When the inclined surface of the pressing block 12 contacts the block 14, the pressing block 12 will use the inclined surface to squeeze the block 14 to move away from each other, and the spring 15 will be stretched (such as Figure 5As shown), the block 14 extends out from the hard tube 6. In this way, the lower end of the hard tube 6 can be clamped inside the waste steel drum by using the limit of the block 14. Then, the hard tube 6 is released, so that the hard tube 6, the hydraulic cylinder 7 and the pressure plate 8 fall downward under the action of gravity until the pressure plate 8 contacts the oil port of the waste steel drum. Then, the telescopic rod of the hydraulic cylinder 7 is controlled to extend. At this time, the oil port of the waste steel drum will use the pressure plate 8 to squeeze the hydraulic cylinder 7, the hard tube 6, the cross frame 13 and the block 14 to move upward until the block 14 contacts the bottom end of the barrel cover, so that the block 14 and the pressure plate 8 clamp the oil port of the waste steel drum. Then, when the telescopic rod of the hydraulic cylinder 7 continues to extend, the pressure plate 8 will gradually flatten the oil port of the waste steel drum. The oil port of the waste steel drum can be automatically flattened. After the oil port of the waste steel drum is flattened, the telescopic rod of the hydraulic cylinder 7 is controlled to stop extending, and then the screw rod 10 is driven to rotate by the servo motor Ⅰ9 to make the support plate 3 gradually move downward, so that the waste steel drum on the support plate 3 is moved downward into the fixed frame 1 together, so that the waste steel drum is limited in the fixed frame 1, and then the air pump 4 is used to supply gas to the waste steel drum through the hose 5 and the hard pipe 6 until the gas fills the inside of the waste steel drum, so that the gas can open the deformed and concave part of the waste steel drum, so that the deformed and concave part of the waste steel drum gradually returns to its original state. In this way, the barrel cover of the waste steel drum can gradually return to a horizontal state, so that the subsequent vertical semi-automatic The movable barrel cover cutting machine 2 can cut the barrel cover of the scrap steel barrel according to the preset path. During this period, if the scrap steel barrel is swung due to inflation, the fixed frame 1 can be used to limit the scrap steel barrel to prevent it from detaching from the support plate 3; after the barrel cover of the scrap steel barrel is restored to a horizontal state, the servo motor Ⅰ9 drives the screw rod 10 to reverse and reset, so that the support plate 3 and the scrap steel barrel are gradually moved upward and reset, and then the telescopic rod of the hydraulic cylinder 7 is controlled to shorten. At this time, the hydraulic cylinder 7, the hard pipe 6, the cross frame 13 and the block 14 fall downward under the action of gravity, so that the block 14 is gradually separated from the bottom end of the barrel cover, and then the telescopic rod of the hydraulic cylinder 7 is controlled to stop shortening, and then the electric push rod 11 drives the pressing block 12 to move upward and reset. When the inclined surface of the pressing block 12 is separated from the clamping block 14, the spring 15 returns to its original state, and the spring 15 drives the pressing block 12 to move to the side close to each other and reset, so that the clamping block 14 is retracted into the hard tube 6, and then the hard tube 6 is taken out from the oil port of the scrap steel drum, so that the pressing plate 8 is separated from the oil port of the scrap steel drum, and then the vertical semi-automatic barrel cover cutting machine 2 can be used to cut the barrel cover of the scrap steel drum according to the preset path. After the barrel cover of the scrap steel drum is cut, the scrap steel drum is turned over 180 degrees, and then the vertical semi-automatic barrel cover cutting machine 2 can be used to cut the bottom cover at the other end of the scrap steel drum according to the preset path. After the bottom cover at the other end of the scrap steel drum is cut, the scrap steel drum is taken out from the support plate 3.

[0032] See also Figure 6-Figure 8As shown, the barrel cover cutting device for steel barrel renovation also includes a flushing mechanism, which includes a water frame 16, a funnel 17, a bolt 18, a water pump 19, a nozzle 20, a filter screen 22, a support basket 23 and an oil suction filter bag 24; the water frame 16 is installed on the lower side of the support plate 3; the funnel 17 is detachably installed on the upper side of the support plate 3, and the funnel 17 is above the water frame 16; four bolts 18 are symmetrically threadedly installed between the funnel 17 and the support plate 3, and the bolts 18 are used to fix the funnel 17 On the support plate 3; two water pumps 19 are symmetrically installed in the water frame 16; one end of the nozzle 20 is connected to the water outlet of the water pump 19; the funnel 17 is symmetrically provided with water spraying ports 21, and the other end of the nozzle 20 is connected to the water spraying ports 21; a filter screen 22 is installed on the funnel 17, and the filter screen 22 is used to filter out debris in the oil and water; a supporting basket 23 is threadedly installed at the bottom of the funnel 17; an oil absorption filter bag 24 is placed in the supporting basket 23, and the oil absorption filter bag 24 is used to separate the oil and water.

[0033] When in use, the bolt 18 can be twisted out by turning, and then the funnel 17 together with the supporting basket 23 can be taken out from the supporting plate 3, and then clean water can be added into the water frame 16, and then the funnel 17 together with the supporting basket 23 can be put back into the supporting plate 3, and then the bolt 18 can be reversed and twisted back; when the vertical semi-automatic barrel cover cutting machine 2 cuts the bottom cover of the other end of the scrap steel barrel according to the preset path, the clean water in the water frame 16 can be pumped into the nozzle 20 and the water spray port 21 through the water pump 19, so that the clean water is sprayed from the water spray port 21 to the inside of the scrap steel barrel (at this time, the barrel cover of the scrap steel barrel has been cut off, so the clean water can be directly sprayed into the inside of the scrap steel barrel for flushing), thereby flushing the inside of the scrap steel barrel, and the oil and water flushed down from the inside of the scrap steel barrel will fall downward on the filter screen 22, and at this time the filter screen 22 will filter the oil and water, thereby filtering out the debris in the oil and water, and the oil and water will pass through the filter screen 22 The oil and water will fall into the funnel 17, and then the oil and water will fall into the oil suction filter bag 24 through the funnel 17, so that the oil suction filter bag 24 separates the oil and water, so that the oil remains in the oil suction filter bag 24, and the water passes through the oil suction filter bag 24 and falls back into the water frame 16. In this way, the interior of the waste steel drum can be automatically rinsed, and the oil and water produced after cleaning can be collected and separated; after the waste steel drum is taken out from the support plate 3, the debris on the filter screen 22 is cleaned, and then the bolt 18 can be rotated and twisted out again, and then the funnel 17 is taken out from the support plate 3 together with the supporting basket 23, and then the supporting basket 23 is twisted and rotated to be removed, and then the oil suction filter bag 24 is removed and replaced. After the oil suction filter bag 24 is replaced, the supporting basket 23 is reversed and twisted back to its original position, and then the funnel 17 and the supporting basket 23 are put back into the support plate 3 together, and the bolt 18 is reversed and twisted back.

[0034] See also Fig. 9 and Fig.10As shown, the barrel cover cutting equipment for steel barrel renovation also includes a flipping mechanism, which includes a bracket 25, a reduction motor 26, a rotating frame 27, a servo motor II 28, a clamping plate 29 and a rubber strip 30; the bracket 25 is installed on the top right side of the fixed frame 1; the reduction motor 26 is installed on the upper right side of the bracket 25; the rotating frame 27 is rotatably arranged on the upper side of the bracket 25, and the rotating frame 27 is connected to the output shaft of the reduction motor 26; two servo motors II 28 are symmetrically arranged on the lower side of the rotating frame 27; two clamping plates 29 are symmetrically rotated on the upper side of the rotating frame 27, and the two clamping plates 29 are respectively connected to the output shafts of the two servo motors II 28, and the clamping plates 29 are used to clamp the steel barrel; a rubber strip 30 is arranged at intervals on one side of the two clamping plates 29 close to each other, and the rubber strip 30 is used to close to the outer wall of the steel barrel, thereby increasing the friction between the clamping plates 29 and the steel barrel.

[0035] When the waste steel drum needs to be turned over 180 degrees, the servo motor II 28 can be used to drive the clamping plate 29 to rotate until the rubber strip 30 on the clamping plate 29 contacts the outer wall of the waste steel drum, so that the clamping plate 29 clamps the waste steel drum with the rubber strip 30, and then the servo motor I 9 drives the screw rod 10 to rotate, so that the support plate 3 moves downward, so that the support plate 3 does not affect the turning of the waste steel drum, and then the reduction motor 26 drives the rotating frame 27 to rotate 180 degrees, thereby driving the servo motor II 28, the clamping plate 29, the rubber strip 30 and the waste steel drum to rotate 180 degrees, and then driving the waste steel drum to turn over, after the waste steel drum is turned over, the servo motor I 9 drives the screw rod 10 to reverse and reset, so that the support plate 3 moves upward and resets, so that the support plate 3 supports the waste steel drum, and then the servo motor II 28 drives the clamping plate 29 to reverse and reset, so that the rubber strip 30 on the clamping plate 29 is separated from the outer wall of the waste steel drum, so that the clamping plate 29 releases the waste steel drum.

[0036] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A barrel cover cutting device for steel barrel renovation, comprising a fixed frame (1) and a vertical semi-automatic barrel cover cutting machine (2), wherein the vertical semi-automatic barrel cover cutting machine (2) is installed on the fixed frame (1), and is characterized in that: The invention also comprises a support plate (3), an air pump (4), a hose (5), a hard pipe (6), a hydraulic cylinder (7), a pressing plate (8), a lifting mechanism and a limiting mechanism. The support plate (3) is slidably arranged in a fixed frame (1), and the support plate (3) is used to support the steel barrel. The air pump (4) is mounted on the fixed frame (1). One end of the hose (5) is connected to the air outlet of the air pump (4), and the other end of the hose (5) is connected to the hard pipe (6). The hydraulic cylinder (7) is mounted on the outer wall of the hard pipe (6). The pressing plate (8) is mounted on the telescopic rod of the hydraulic cylinder (7), and the pressing plate (8) is used to flatten the oil port on the barrel cover. The lifting mechanism is used to drive the support plate (3) to lift and lower, and the limiting mechanism is used to limit the hard pipe (6) at the oil port of the barrel cover.

2. A barrel cover cutting device for steel barrel renovation according to claim 1, characterized in that: The lifting mechanism comprises a servo motor I (9) and a screw rod (10). The servo motor I (9) is arranged at intervals in the fixed frame (1). The screw rods (10) are arranged at intervals in the fixed frame (1) and are the same in number as the servo motor I (9). The ends of the screw rods (10) are connected to the output shaft of the servo motor I (9), and the support plate (3) is threadedly connected to the screw rod (10).

3. A barrel cover cutting device for steel barrel renovation according to claim 2, characterized in that: The limiting mechanism comprises an electric push rod (11), a pressure block (12), a cross frame (13), a clamping block (14) and a spring (15). The electric push rod (11) is installed in a hard pipe (6). The pressure block (12) is connected to a telescopic rod of the electric push rod (11). The cross frame (13) is installed in the hard pipe (6). The clamping block (14) is symmetrically slidably arranged in the cross frame (13). When the pressure block (12) moves, it contacts the clamping block (14). Two ends of the spring (15) are respectively connected to the cross frame (13) and the clamping block (14).

4. A barrel cover cutting device for steel barrel renovation according to claim 3, characterized in that: The barrel cover cutting device for refurbishing a steel barrel further comprises a flushing mechanism, which comprises a water frame (16), a funnel (17), a bolt (18), a water pump (19) and a spray pipe (20). The water frame (16) and the funnel (17) are both installed in a support plate (3), the funnel (17) is located above the water frame (16), the bolt (18) is threadedly installed between the funnel (17) and the support plate (3), the water pump (19) is installed in the water frame (16), one end of the spray pipe (20) is connected to a water outlet of the water pump (19), a water spray port (21) is provided on the funnel (17), and the other end of the spray pipe (20) is connected to the water spray port (21).

5. A barrel cover cutting device for steel barrel renovation according to claim 4, characterized in that: The flushing mechanism also includes a filter screen (22). The filter screen (22) is installed on the funnel (17). The filter screen (22) is used to filter out debris in the oil and water.

6. A barrel cover cutting device for steel barrel renovation according to claim 5, characterized in that: The flushing mechanism also includes a supporting basket (23) and an oil absorption filter bag (24); the supporting basket (23) is threadedly mounted on the funnel (17); the oil absorption filter bag (24) is arranged in the supporting basket (23); and the oil absorption filter bag (24) is used to separate oil and water.

7. A barrel cover cutting device for steel barrel renovation according to claim 6, characterized in that: The barrel cover cutting device for refurbishing a steel barrel further comprises a flipping mechanism, which comprises a bracket (25), a reduction motor (26), a rotating frame (27), a servo motor II (28) and a clamping plate (29). The bracket (25) is mounted on the fixed frame (1), the reduction motor (26) is mounted on the bracket (25), the rotating frame (27) is rotatably arranged on the bracket (25), the servo motor II (28) is symmetrically arranged on the rotating frame (27), the output shaft of the servo motor II (28) is connected to the rotating frame (27), the clamping plate (29) is symmetrically rotatably arranged on the rotating frame (27), the clamping plate (29) is connected to the output shaft of the servo motor II (28), and the clamping plate (29) is used to clamp the steel barrel.

8. A barrel cover cutting device for steel barrel renovation according to claim 7, characterized in that the turning The mechanism also includes rubber strips (30). The rubber strips (30) are arranged at intervals on the clamping plate (29). The rubber strips (30) are used to be closely attached to the outer wall of the steel barrel.

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