Intelligent shell pressing air cylinder

Abstract

The utility model relates to the technical field of shell pressing cylinders, in particular to an intelligent shell pressing cylinder which comprises a cylinder body, a mounting frame, a mounting table, a control panel and a high-precision camera, a plurality of guide shafts are arranged on the mounting frame, and a cylinder upper end cover and a cylinder lower end cover are arranged at the two ends of the cylinder body respectively. The guide shaft penetrates through the air cylinder upper end cover and the air cylinder lower end cover, an air blower is arranged on the mounting table, the mounting table is arranged on the mounting frame, the output end of the cylinder body is connected with a crust breaking hammer body, and an automatic adjusting mechanism is arranged on the mounting table. Through the cooperation of the cylinder body, the cylinder lower end cover, the connecting plate, the sliding block, the mounting table, the sliding groove, the high-precision camera, the control panel, the driving motor and the lead screw, the sliding block drives the connecting plate and the cylinder body to adjust the height, the output end conveniently drives the crust breaking hammer body to automatically adjust according to the height of materials in the aluminum electrolysis cell, operation is easy and convenient, and working efficiency is improved. And the electrolysis production efficiency of aluminum in the aluminum electrolysis cell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shell compression cylinders, in particular to an intelligent shell compression cylinder. Background Art

[0002] The shelling and unloading system of the aluminum oxide feeding device of the aluminum electrolytic cell is composed of a shelling cylinder, a U-shaped hinged connector of a gas piston rod, a lifting guide connecting pipe and a shelling hammer head. The lifting guide connecting pipe and the shelling hammer head are limitedly installed in the guide insulating sleeve of the horizontal smoke cover plate of the aluminum electrolytic cell. The shelling cylinder is fixedly installed on the upper structure of the aluminum electrolytic cell with an insulating bearing seat. The production process of electrolytic aluminum is a continuous thermo-electrochemical reaction process. During the production process, it is necessary to frequently drive the piston connecting rod of the shelling cylinder to reciprocate up and down, drive the guide connecting pipe and the shelling hammer head to move up and down, open and break the electrolyte crust at the unloading point, so that the aluminum oxide powder flows into the electrolyte liquid through the feeding device to participate in the electrolytic reaction;

[0003] The prior art refers to a new shell-breaking cylinder disclosed in the announcement number CN215713429U, which can achieve the fine adjustment function of the extension distance of the shell-breaking hammer head through the adjustment component, so as to achieve the situation that the shell-breaking hammer head will be worn during long-term work, ensure the shell-breaking effect and accuracy, and the shell-breaking depth adjustment function, and the adjustment method is simple and convenient, and the fixing effect is strong;

[0004] However, when the shelling hammer on the output end of the shelling cylinder beats the material in the aluminum electrolytic cell, the material will gradually move downward, causing the lower dead point of the shelling hammer movement to gradually lose contact with the upper surface of the material. Directly controlling the output path of the shelling cylinder to be deeper will aggravate the mechanical wear of the hammer head. Therefore, it is necessary to frequently adjust the distance between the shelling hammer and the output end of the shelling cylinder, which is troublesome to operate and affects the efficiency of aluminum electrolysis production in the aluminum electrolytic cell. In addition, the shelling hammer will adhere to the electrolyte when beating the material in the aluminum electrolytic cell, causing corrosion to the surface of the shelling hammer. For this reason, we designed an intelligent shelling cylinder. Utility Model Content

[0005] The utility model aims to solve the problem that when the shelling hammer on the output end of the shelling cylinder in the prior art beats the material in the aluminum electrolytic cell, it is necessary to frequently adjust the distance between the shelling hammer and the output end of the shelling cylinder, which is cumbersome to operate and affects the efficiency of aluminum electrolysis production in the aluminum electrolytic cell, and proposes an intelligent shelling cylinder.

[0006] In order to achieve the purpose of the above-mentioned intelligent shell compression cylinder, the utility model adopts the following technical solutions:

[0007] An intelligent shell pressing cylinder comprises a cylinder body, a mounting frame, a mounting platform, a control panel and a high-precision camera, wherein the mounting frame is provided with a plurality of guide shafts, an upper cylinder end cover and a lower cylinder end cover are respectively provided at two ends of the cylinder body, the guide shaft passes through the upper cylinder end cover and the lower cylinder end cover, a hair dryer is provided on the mounting platform, the mounting platform is arranged on the mounting frame, a shell beating hammer body is connected to the output end of the cylinder body, an aluminum electrolytic cell is provided below the shell beating hammer body, and an automatic adjustment mechanism for automatically adjusting the cylinder body according to the material height in the aluminum electrolytic cell is provided on the mounting platform.

[0008] Preferably, a plurality of sliding holes are correspondingly opened on the cylinder upper end cover and the cylinder lower end cover, and a plurality of guide shafts are inserted in the plurality of sliding holes. A plurality of damping sleeves are provided on the cylinder upper end cover, and the plurality of damping sleeves are sleeved on the outer side of the guide shaft, and the inner wall of the damping sleeve is tightly arranged with the guide shaft, and a limit block is provided at one end of the guide shaft away from the mounting frame, and the area of ​​the limit block is larger than the area of ​​the sliding hole.

[0009] Preferably, a slide groove is vertically opened on the mounting platform, and a motor mounting groove is opened on the mounting platform.

[0010] Preferably, the automatic adjustment mechanism comprises:

[0011] A drive motor and a lead screw, wherein the drive motor is fixedly mounted in a motor mounting slot of the mounting platform, the lead screw is arranged in a slide slot, and an output end of the drive motor is coaxially fixedly connected to the lead screw;

[0012] A connecting plate and a sliding block, wherein the connecting plate is fixedly connected to the cylinder lower end cover of the cylinder body, the sliding block is fixedly arranged at one end of the connecting plate away from the cylinder lower end cover, the sliding block is arranged in a slide groove, and a threaded hole matching the screw thread is opened on the sliding block.

[0013] Preferably, the control board is arranged on the side wall of the mounting platform, the high-precision camera is arranged at the bottom of the mounting platform, and the control board is respectively connected with the high-precision camera and the driving motor by electrical signals.

[0014] Preferably, the blower is arranged on a side of the mounting platform close to the shelling hammer body.

[0015] The beneficial effects of the utility model are:

[0016] The utility model realizes that the slider drives the connecting plate and the cylinder body to adjust the height through the cooperation of the cylinder body, the lower end cover of the cylinder, the connecting plate, the sliding block, the mounting platform, the sliding groove, the high-precision camera, the control board, the driving motor and the screw rod, so that the output end drives the shelling hammer body to automatically adjust according to the material height in the aluminum electrolytic cell. The operation is simple and convenient, which is beneficial to improving the electrolytic production efficiency of aluminum in the aluminum electrolytic cell.

[0017] The utility model provides a blower on the mounting platform, when the output end of the cylinder body drives the shelling hammer body to move up and down in the notch of the aluminum electrolytic cell, the electrolyte adhered to the bottom of the shelling hammer body is blown off by the blower, so as to prevent the electrolyte from corroding the shelling hammer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of an intelligent shell compression cylinder proposed by the utility model;

[0019] Figure 2 It is a left and right isometric schematic diagram of an intelligent shell compression cylinder proposed by the utility model;

[0020] Figure 3 A schematic diagram of an automatic adjustment mechanism of an intelligent shell compression cylinder proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the cylinder body installation structure of an intelligent shell compression cylinder.

[0022] In the figure: 1. cylinder body; 2. mounting frame; 3. guide shaft; 4. upper end cover of cylinder; 5. damping bushing; 6. lower end cover of cylinder; 7. shell hammer body; 8. limit block; 9. mounting table; 10. drive motor; 11. slide groove; 12. screw rod; 13. connecting plate; 14. slider; 15. hair dryer; 16. control board; 17. aluminum electrolytic cell; 18. high-precision camera. DETAILED DESCRIPTION

[0023] Reference Figure 1-Figure 4 , an intelligent shell pressing cylinder, comprising a cylinder body 1, a mounting frame 2, a mounting platform 9, a control panel 16 and a high-precision camera 18, a plurality of guide shafts 3 are arranged on the mounting frame 2, a cylinder upper end cover 4 and a cylinder lower end cover 6 are respectively arranged at both ends of the cylinder body 1, the guide shaft 3 penetrates the cylinder upper end cover 4 and the cylinder lower end cover 6, the mounting platform 9 is arranged on the mounting frame 2, a shelling hammer body 7 is connected to the output end of the cylinder body 1, an aluminum electrolytic cell 17 is arranged below the shelling hammer body 7, and an automatic adjustment mechanism is arranged on the mounting platform 9, the automatic adjustment mechanism is used to automatically adjust the cylinder body 1 according to the material height in the aluminum electrolytic cell 17, and the staff does not need to frequently adjust the distance between the shelling hammer body 7 and the output end of the shelling cylinder, and the operation is simple and convenient;

[0024] The automatic adjustment mechanism includes a drive motor 10 and a screw rod 12. A slide groove 11 is vertically opened on the mounting platform 9. A motor mounting groove is opened on the mounting platform 9. The drive motor 10 is fixedly installed in the motor mounting groove of the mounting platform 9. The screw rod 12 is arranged in the slide groove 11. The output end of the drive motor 10 is coaxially fixedly connected with the screw rod 12. The material height in the aluminum electrolytic cell 17 is monitored in real time by a high-precision camera 18 on the mounting platform 9, and the real-time monitoring height result is transmitted to the control board 16 through an electrical signal. The control board 16 controls the output end of the drive motor 10 to work, so that the screw rod 12 rotates;

[0025] The automatic adjustment mechanism also includes a connecting plate 13 and a slider 14. The connecting plate 13 is fixedly connected to the cylinder lower end cover 6 of the cylinder body 1. The slider 14 is fixedly arranged at one end of the connecting plate 13 away from the cylinder lower end cover 6. The slider 14 is arranged in the slide groove 11. A threaded hole compatible with the thread of the screw rod 12 is opened on the slider 14. When the screw rod 12 rotates, the slider 14 drives the connecting plate 13 and the cylinder body 1 to adjust the height, so that the output end of the cylinder body 1 drives the shelling hammer 7 to automatically adjust according to the material height in the aluminum electrolytic cell 17, which is beneficial to keep the lower dead point of the shelling hammer 7 always in contact with the electrolyte crust in the aluminum electrolytic cell 17.

[0026] Reference Figure 3 and Figure 4 A plurality of sliding holes are correspondingly opened on the cylinder upper end cover 4 and the cylinder lower end cover 6, and a plurality of guide shafts 3 are inserted in the plurality of sliding holes. A plurality of damping sleeves 5 are arranged on the cylinder upper end cover 4, and the plurality of damping sleeves 5 are sleeved on the outer side of the guide shaft 3, and the inner wall of the damping sleeve 5 is tightly arranged with the guide shaft 3. A limit block 8 is arranged at one end of the guide shaft 3 away from the mounting frame 2, and the area of ​​the limit block 8 is larger than the area of ​​the sliding hole. The effect of such arrangement is to facilitate sharing the gravity of the cylinder body 1 through the plurality of damping sleeves 5, reduce the burden of the slider 14 at the connecting plate 13, and help maintain the stability of the cylinder body 1.

[0027] Reference Figure 1 and Figure 2 The control panel 16 is arranged on the side wall of the mounting platform 9, and the high-precision camera 18 is arranged at the bottom of the mounting platform 9. The control panel 16 is respectively connected with the high-precision camera 18 and the driving motor 10 by electrical signals. The material height in the aluminum electrolytic cell 17 is monitored in real time by the high-precision camera 18 on the mounting platform 9, and the real-time monitoring height result is transmitted to the control panel 16 through an electrical signal. The control panel 16 controls the output end of the driving motor 10 to work, so as to realize automatic adjustment of the distance between the shelling hammer 7 and the electrolyte crust in the aluminum electrolytic cell 17.

[0028] Reference Figure 1 and Figure 2A hair dryer 15 is provided on the mounting platform 9, and the hair dryer 15 is arranged on a surface of the mounting platform 9 close to the shell beating hammer body 7. When the output end of the cylinder body 1 drives the shell beating hammer body 7 to move up and down in the notch of the aluminum electrolytic cell 17, the electrolyte adhering to the bottom of the shell beating hammer body 7 is blown off by the hair dryer 15 to prevent the electrolyte from corroding the shell beating hammer body 7.

[0029] The working principle of the utility model is as follows:

[0030] A connecting plate 13 is fixedly connected to the cylinder lower end cover 6 of the cylinder body 1, and a slider 14 is provided on the connecting plate 13. The slider 14 moves in the slide groove 11 of the mounting platform 9. The material height in the aluminum electrolytic cell 17 is monitored in real time by a high-precision camera 18 on the mounting platform 9, and the real-time monitoring height result is transmitted to the control board 16 through an electrical signal. The control board 16 controls the output end of the driving motor 10 to work, so that the screw rod 12 rotates, and then the slider 14 drives the connecting plate 13 and the cylinder body 1 to adjust the height, so that the output end of the cylinder body 1 drives the shelling hammer 7 to automatically adjust according to the material height in the aluminum electrolytic cell 17;

[0031] By arranging a hair dryer 15 on the mounting platform 9, when the output end of the cylinder body 1 drives the shelling hammer body 7 to move up and down in the slot of the aluminum electrolytic cell 17, the electrolyte adhering to the bottom of the shelling hammer body 7 is blown off by the hair dryer 15 to prevent the electrolyte from corroding the shelling hammer body 7.

[0032] The above-mentioned intelligent shell compression cylinder is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical scheme and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent shell compression cylinder, comprising a cylinder body (1), a mounting frame (2), a mounting platform (9), a control panel (16) and a high-precision camera (18), characterized in that: The mounting frame (2) is provided with a plurality of guide shafts (3), the two ends of the cylinder body (1) are respectively provided with a cylinder upper end cover (4) and a cylinder lower end cover (6), the guide shaft (3) penetrates the cylinder upper end cover (4) and the cylinder lower end cover (6), the mounting platform (9) is provided with a blower (15), the mounting platform (9) is arranged on the mounting frame (2), the output end of the cylinder body (1) is connected with a shelling hammer (7), an aluminum electrolytic cell (17) is arranged below the shelling hammer (7), and the mounting platform (9) is provided with an automatic adjustment mechanism for automatically adjusting the cylinder body (1) according to the height of the material in the aluminum electrolytic cell (17).

2. The intelligent shell compression cylinder according to claim 1, characterized in that: A plurality of sliding holes are correspondingly provided on the cylinder upper end cover (4) and the cylinder lower end cover (6), and a plurality of the guide shafts (3) are inserted into the plurality of sliding holes. A plurality of damping sleeves (5) are provided on the cylinder upper end cover (4), and the plurality of damping sleeves (5) are sleeved on the outer sides of the guide shafts (3), and the inner walls of the damping sleeves (5) are closely arranged with the guide shafts (3). A limit block (8) is provided at one end of the guide shaft (3) away from the mounting frame (2), and the area of ​​the limit block (8) is larger than the area of ​​the sliding hole.

3. The intelligent shell compression cylinder according to claim 1, characterized in that: A slide groove (11) is vertically provided on the mounting platform (9), and a motor mounting groove is provided on the mounting platform (9).

4. The intelligent shell compression cylinder according to claim 3, characterized in that: The automatic adjustment mechanism comprises: A drive motor (10) and a screw rod (12), wherein the drive motor (10) is fixedly mounted in a motor mounting groove of the mounting platform (9), the screw rod (12) is arranged in the slide groove (11), and the output end of the drive motor (10) is coaxially fixedly connected to the screw rod (12); A connecting plate (13) and a sliding block (14), wherein the connecting plate (13) is fixedly connected to a cylinder lower end cover (6) of a cylinder body (1), and the sliding block (14) is fixedly arranged at an end of the connecting plate (13) away from the cylinder lower end cover (6), and the sliding block (14) is arranged in a slide groove (11), and a threaded hole matching the thread of the screw rod (12) is formed on the sliding block (14).

5. The intelligent shell compression cylinder according to claim 4, characterized in that: The control panel (16) is arranged on a side wall of the mounting platform (9), the high-precision camera (18) is arranged at the bottom of the mounting platform (9), and the control panel (16) is respectively connected to the high-precision camera (18) and the drive motor (10) by electrical signals.

6. The intelligent shell compression cylinder according to claim 1, characterized in that: The blower (15) is arranged on a surface of the mounting platform (9) close to the shell-breaking hammer body (7).

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