Manganese-silicon alloy automatic unblocking and hole pulling device for closed electric furnace

Abstract

The utility model relates to a closed electric furnace manganese-silicon alloy automatic unblocking and hole-pulling device which comprises an electric sliding rail, a double-shaft motor installed on the top of the electric sliding block, a motor shaft arranged on the top of the double-shaft motor, a motor shaft arranged on the top of the double-shaft motor and a motor shaft arranged on the top of the double-shaft motor, the automatic unblocking pull hole penetrates through the outer portion of the motor shaft, the automatic unblocking pull hole comprises a fixing ring, the motor shaft penetrates through the interior of the fixing ring, and the fixing ring is fixedly connected with the penetrating position of the motor shaft. The double-shaft motor and the hole poking rods at the front position and the rear position can be driven to move front and back through the electric sliding rail, blocking opening and hole pulling can be conducted on electric furnaces at the front position and the rear position at the same time, and the blocking opening and hole pulling efficiency is improved; and residues on a circle of the unblocking hole pulling position can be scraped.

Description

Technical Field

[0001] The utility model relates to the field of electric furnaces, in particular to an automatic eyelet opening and plugging device for manganese-silicon alloy in a closed electric furnace. Background Art

[0002] In order to better automate the process, the existing closed electric furnace manganese silicon alloy automatic eyelet opening and plugging machine uses a machine to replace and clamp the eyelet rod. However, the control of the direction of the eyelet rod after clamping is not particularly precise and requires manual adjustment. Full automation has not been achieved, which increases certain human resources.

[0003] According to the disclosed patent 202320403048.1, an automated eyelet opening and pulling machine for manganese-silicon alloy in a closed electric furnace includes an eyelet opening and pulling machine, a surface of which is fixedly connected to a device box, a rotating block is rotatably connected to the interior of the device box, a rotating mechanism is arranged inside the device box, and the rotating mechanism is used to control the rotation of the rotating block. The utility model relates to the field of electric furnace technology. The closed electric furnace manganese silicon alloy automatic eyelet opening and pulling machine has a rotating mechanism between the surface of the eyelet opening and pulling machine and the clamping mechanism to control the rotation of the eyelet poking rod, a PLC controller is used to control the rotation angle of the rotating rod driven by the motor, and then the rotating gear, the transfer gear and the rotating tooth are selected to further accurately rotate the block to drive the eyelet poking rod. Then, a spring, a pulling column, a limit block and a fixed shaft are provided, so that when the eyelet poking rod is replaced, the transmission between the structures through the pulling belt will drive the eyelet poking rod to return to its original position, which is convenient for replacing the eyelet poking rod. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. Although the rotation of the eyelet poking rod is controlled by arranging a rotating mechanism between the surface of the eyelet opening and pulling machine and the clamping mechanism, The PLC controller is used to control the rotation angle of the motor to drive the rotating rod, and then the rotating gear, transfer gear and rotating tooth are selected to further accurately rotate the block to drive the eye-poking rod. Then the spring, pulling column, limit block and fixed shaft are set to achieve the replacement of the eye-poking rod. The transmission between the structures through the pulling belt will drive the eye-poking rod to return to its original position, which is convenient for the replacement of the eye-poking rod. However, during use, the traditional closed electric furnace manganese silicon alloy automatic opening and eye-pulling device only drives the eye-poking rod to move in one direction, resulting in low efficiency of eye-poking. It is necessary to open and pull the eye of multiple electric furnaces separately. Moreover, when opening and pulling the eye, the opening and pulling of the eye is generally carried out from the center, resulting in a circle of residues at the position of the opening and pulling of the electric furnace, which affects the effect of opening and pulling the eye. For this reason, a new technical solution needs to be designed to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide an automatic opening and plugging eyelet device for manganese-silicon alloy in a closed electric furnace to solve the problem that the current traditional automatic opening and plugging eyelet device for manganese-silicon alloy in a closed electric furnace only drives the poking rod to move in one direction, resulting in low poking efficiency and the need to open and plug the eyes of multiple electric furnaces separately. Moreover, when opening and plugging the eyes, the opening and plugging are generally carried out from the center, resulting in a circle of residues at the position of the opening and plugging of the electric furnace, affecting the technical problem of the opening and plugging effect.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an automatic opening and plugging eyelet device for manganese silicon alloy in a closed electric furnace, including an electric slide rail, the top of which is slidably connected to an electric slider, and also including:

[0006] A dual-axis motor is installed on the top of the electric slider, and the front and rear ends of the dual-axis motor are connected to motor shafts;

[0007] An automated opening and plugging eyelet is passed through the outside of the motor shaft, and the automated opening and plugging eyelet comprises a fixing ring, the motor shaft is passed through the fixing ring, and the fixing ring is fixedly connected to the passing position of the motor shaft;

[0008] A connecting strip is fixed at the bottom of the fixing ring, and a limiting ring is fixed at the bottom of the connecting strip.

[0009] Preferably, first fixed tubes are installed at both upper and lower ends of the limiting ring, a second fixed tube passes through one side of the first fixed tube, a spring is fixed to one end of the second fixed tube located inside the first fixed tube, and the first fixed tube is fixed to one end of the spring away from the second fixed tube.

[0010] Preferably, an arc-shaped clamping plate is fixed to one end of the second fixing tube away from the spring.

[0011] Preferably, a groove is formed on one side of the arc-shaped clamping plate, and a micro vibration motor is installed inside the groove.

[0012] Preferably, a device platform is installed at the bottom of the electric slide rail, and an industrial control computer is installed on one side of the front end of the device platform.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model, through the combination of a double-axis motor, an electric slide rail and a fixing ring, can not only use the double-axis motor to fix a poking rod at the front and rear positions respectively, but also can drive the double-axis motor and the poking rod at the front and rear positions to move forward and backward after fixing is completed, so that the electric slide rail can simultaneously open and close the blockages and pull the eyelets of the electric furnace at the front and rear positions respectively, thereby improving the efficiency of opening and closing the blockages and pulling the eyelets, and the double-axis motor can drive the poking rod to move in a circle, and after the circle movement around the position of opening and closing the blockages and pulling the eyelets, the residue around the position of opening and closing the blockages and pulling the eyelets can be scraped off, thereby solving the problem that the traditional automatic opening and closing of the blockages and pulling the eyelets of manganese silicon alloy in the closed electric furnace only drives the poking rod to move in one direction, resulting in low poking efficiency and the need to open and close the blockages and pulling the eyelets of multiple electric furnaces respectively, and when opening and closing the blockages and pulling the eyelets, the opening and closing of the blockages and pulling the eyelets is generally carried out from the center, resulting in residue around the position of opening and closing the blockages and pulling the eyelets of the electric furnace, thereby affecting the technical problem of the opening and closing of the blockages and pulling the eyelets.

[0015] 2. The utility model combines an arc-shaped clamping plate, a groove and a micro-vibration motor. The arc-shaped clamping plate can not only limit and fix the eyelet-poking rod through the elastic force of the spring, but also a micro-vibration motor is arranged in the groove on one side of the arc-shaped clamping plate. The micro-vibration motor can transmit vibration to the eyelet-poking rod during the process of the eyelet-poking rod opening the blockage and pulling the eyelet, so that the eyelet-poking rod can vibrate to poke the eye, and the blocked position can be vibrated to assist in opening the blockage and pulling the eyelet, thereby improving the efficiency of opening the blockage and pulling the eyelet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the side view structure of the dual-axis motor of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the fixing tube and the arc-shaped clamping plate of the utility model.

[0019] In the figure: 1. dual-axis motor; 101. device platform; 102. industrial computer; 2. motor shaft; 201. fixing ring; 202. connecting strip; 203. limiting ring; 204. electric slider; 205. electric slide rail; 3. first fixing cylinder; 301. spring; 302. second fixing cylinder; 303. arc-shaped clamping plate; 304. groove; 305. micro vibration motor. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Example 1: An automatic eyelet opening and plugging device for manganese-silicon alloy in a closed electric furnace, see Figures 1 to 3, including an electric slide rail 205, the top of which is slidably connected to an electric slider 204, and also including: a dual-axis motor 1, installed on the top of the electric slider 204, the front and rear ends of the dual-axis motor 1 are connected to the motor shaft 2; an automatic opening and plugging eyelet, which passes through the outside of the motor shaft 2, and the automatic opening and plugging eyelet includes a fixed ring 201, the inside of the fixed ring 201 is penetrated by the motor shaft 2, and the fixed ring 201 is fixedly connected to the penetration position of the motor shaft 2; a connecting strip 202 is fixed at the bottom of the fixed ring 201, and a limiting ring 203 is fixed at the bottom of the connecting strip 202. First, place the two electric furnaces at the front and rear positions of the device respectively. After the placement is completed, open the electric slide rail 205, the electric slide rail 205 drives the electric slider 204 to move forward and backward, the electric slider 204 drives the dual-axis motor 1 to move forward and backward, and the dual-axis motor 1 will drive the eye-poking rods at the front and rear positions. It can move forward and backward, and can open and close the plugging and eyelet of the electric furnaces at the front and rear positions at the same time, thereby improving the efficiency of opening and closing the plugging and eyelet. Moreover, turning on the dual-axis motor 1 will drive the motor shaft 2, the motor shaft 2 will drive the fixing ring 201, the fixing ring 201 will drive the connecting plate, and the connecting plate will drive the limiting ring 203. An eye-poking rod is inserted inside the limiting ring 203, which can drive the eye-poking rod to move in a circle. After the eye-poking rod is poked into the position for opening and closing the plugging and eyelet, the residue around the position for opening and closing the plugging and eyelet can be scraped off, thereby solving the problem of the traditional automatic eye-poking and eye-opening device for manganese silicon alloy in a closed electric furnace, which only drives the eye-poking rod to move in one direction, resulting in low eye-poking efficiency and the need to open and close the plugging and eyelet of multiple electric furnaces separately. Moreover, when opening and closing the plugging and eyelet, the eye-poking and eye-opening are generally carried out from the center, resulting in residue around the position for opening and closing the plugging and eyelet of the electric furnace, thereby affecting the technical problem of the effect of opening and closing the plugging and eyelet.

[0022] For details, see Figure 3 A first fixed cylinder 3 is installed at both the upper and lower ends inside the limiting ring 203, and a second fixed cylinder 302 passes through one side of the first fixed cylinder 3. A spring 301 is fixed to one end of the second fixed cylinder 302 located inside the first fixed cylinder 3, and the first fixed cylinder 3 is fixed to one end of the spring 301 away from the second fixed cylinder 302. The elastic force of the spring 301 will drive the second fixed cylinder 302 and the arc-shaped clamping plate 303 to move, and the arc-shaped clamping plate 303 is used to clamp and limit the inserted eye-poking rod.

[0023] For further information, see Figure 3 An arc-shaped clamping plate 303 is fixed to one end of the second fixing tube 302 away from the spring 301 .

[0024] It is worth noting that see Figure 3A groove 304 is provided on one side of the arc-shaped splint 303, and a micro-vibration motor 305 is installed inside the groove 304. The micro-vibration motor 305 is arranged in the groove 304 on one side of the arc-shaped splint 303. By utilizing the micro-vibration motor 305, vibration can be transmitted to the eye-poking rod during the process of the eye-poking rod opening the blockage and pulling the eye, so that the eye-poking rod can vibrate to poke the eye, and the blocked position can be vibrated to assist in opening the blockage and pulling the eye, thereby improving the efficiency of opening the blockage and pulling the eye.

[0025] It is worth noting that see Figure 1 A mounting platform 101 is installed at the bottom of the electric slide rail 205 , and an industrial control computer 102 is installed at one side of the front end of the mounting platform 101 .

[0026] When using a closed electric furnace manganese silicon alloy automatic plugging and eyelet pulling device, first place the two electric furnaces at the front and rear positions of the device respectively. After the placement is completed, open the electric slide rail 205, the electric slide rail 205 drives the electric slider 204 to move forward and backward, the electric slider 204 drives the double-axis motor 1 to move forward and backward, the double-axis motor 1 will drive the eyelet-poking rods at the front and rear positions to move forward and backward, and the electric furnaces at the front and rear positions can be plugged and eyelet pulled at the same time, thereby improving the efficiency of plugging and eyelet pulling. Moreover, turning on the double-axis motor 1 will drive the motor shaft 2, the motor shaft 2 will drive the fixing ring 201, the fixing ring 201 will drive the connecting plate body, the connecting plate body will drive the limiting ring 203, and the limiting ring 20 A poking rod is inserted inside 3, which can drive the poking rod to move in a circle. After the poking rod is poked into the position of opening the blockage and pulling the eye, the residue around the position of opening the blockage and pulling the eye can be scraped off. The elastic force of the spring 301 will drive the second fixed cylinder 302 and the arc clamping plate 303 to move. The arc clamping plate 303 is used to clamp and limit the inserted poking rod. A micro vibration motor 305 is arranged in the groove 304 on one side of the arc clamping plate 303. The micro vibration motor 305 can transmit vibration to the poking rod during the process of the poking rod opening the blockage and pulling the eye, so that the poking rod vibrates to poke the eye, and the blocked position can be vibrated to assist in opening the blockage and pulling the eye, thereby improving the efficiency of opening the blockage and pulling the eye.

[0027] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0028] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An automatic eyelet opening and plugging device for manganese-silicon alloy in a closed electric furnace, comprising an electric slide rail (205), the top of which is slidably connected to an electric slider (204), characterized in that: Also includes: A double-shaft motor (1) is mounted on the top of the electric slider (204), and the front and rear ends of the double-shaft motor (1) are both connected to a motor shaft (2); An automated opening and plugging eyelet is passed through the outside of the motor shaft (2), the automated opening and plugging eyelet comprising a fixing ring (201), the motor shaft (2) passing through the fixing ring (201), and the fixing ring (201) is fixedly connected to the passing position of the motor shaft (2); A connecting strip plate (202) is fixed to the bottom of the fixing ring (201), and a limiting ring (203) is fixed to the bottom of the connecting strip plate (202).

2. The automatic eyelet opening and plugging device for manganese-silicon alloy in a closed electric furnace as claimed in claim 1, characterized in that: The first fixed cylinder (3) is installed at both upper and lower ends inside the limiting ring (203); a second fixed cylinder (302) passes through one side of the first fixed cylinder (3); a spring (301) is fixed to one end of the second fixed cylinder (302) located inside the first fixed cylinder (3); and the first fixed cylinder (3) is fixed to one end of the spring (301) away from the second fixed cylinder (302).

3. The automatic eyelet opening and plugging device for manganese-silicon alloy in a closed electric furnace as claimed in claim 2, characterized in that: An arc-shaped clamping plate (303) is fixed to one end of the second fixing tube (302) away from the spring (301).

4. The automatic eyelet opening and plugging device for manganese-silicon alloy in a closed electric furnace as claimed in claim 3, characterized in that: A groove (304) is provided on one side of the arc-shaped clamping plate (303), and a micro vibration motor (305) is installed inside the groove (304).

5. The automatic eyelet opening and plugging device for manganese-silicon alloy in a closed electric furnace as claimed in claim 1, characterized in that: A mounting platform (101) is installed at the bottom of the electric slide rail (205), and an industrial control computer (102) is installed at one side of the front end of the mounting platform (101).

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