Smelting device for preparing high-manganese pure austenite light steel welding material

Abstract

The utility model discloses a smelting device for preparing a high-manganese pure austenite light steel welding material, relates to the field of smelting devices, and aims to solve the problems that in the prior art, due to the fact that the internal temperature of the smelting device is high, stirring blades extend into the smelting device for stirring through an air cylinder, and the smelting efficiency is high. However, the air cylinder is arranged in the smelting device, so that the work of the air cylinder is influenced, and the air cylinder is easy to explode in a high-temperature environment for a long time. Supporting plates are fixedly connected to the two sides of the upper end of the bottom plate correspondingly, a smelting device is connected between the two supporting plates, an upper cover is arranged at the upper end of the smelting device, an inserting groove is formed in the upper cover, a stirring shaft is rotationally connected to the middle of the inserting groove, and the stirring shaft extends into the smelting device and is fixedly connected with spiral stirring blades. And linkage rods are fixedly connected to the two sides of the middle of the upper end face of the upper cover correspondingly, hydraulic rods are fixedly connected to the upper ends of the two supporting plates correspondingly, and a linkage plate is fixedly connected to the upper ends of the two hydraulic rods jointly.

Description

Technical Field

[0001] The utility model relates to the field of smelting devices, in particular to a smelting device for preparing high-manganese pure austenite light steel welding materials. Background Art

[0002] Special wear-resistant steel refers to high manganese steel, also known as high manganese austenitic steel. It is the primary type of special wear-resistant steel with high toughness and high cold work hardening ability.

[0003] Application No. 202220130331.7, a vacuum induction melting and heating furnace for welding material production, comprising a furnace body, a connecting ring is fixedly connected to the top outer wall of the furnace body, a furnace cover is provided on the upper side of the connecting ring, a mounting block is fixedly connected to the top of the furnace cover, a mounting hole connected to the inside of the furnace body is provided on the mounting block, and a rotating rod is rotatably connected in the mounting hole, a first cylinder is fixedly connected to the bottom end of the rotating rod, a stirring blade is fixedly connected to the driving end of the first cylinder, and a connecting plate is fixedly connected to the side wall of the mounting block. The utility model can automatically stir the heated welding material solution through the first cylinder and the stirring blade, so that the welding material solution can be melted more evenly, and the production quality of the welding material can be improved. The furnace cover can be automatically raised and rotated through the adjustment structure, which is convenient for operators to operate, reduces the difficulty of operators, and improves the efficiency of welding material production.

[0004] Since the temperature inside the smelting device is relatively high, the above device uses a cylinder to extend the stirring blades into the smelting device for stirring. However, placing the cylinder inside the smelting device will affect the operation of the cylinder, and the cylinder is prone to explosion if it is in a high temperature environment for a long time. Therefore, the market urgently needs to develop a smelting device for preparing high-manganese pure austenitic lightweight steel welding materials to help people solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a melting device for preparing high-manganese pure austenitic lightweight steel welding materials, so as to solve the problem raised in the above-mentioned background technology that due to the high temperature inside the melting device, the above-mentioned device uses a cylinder to extend the stirring blade into the melting device for stirring, but placing the cylinder inside the melting device will cause the cylinder work to be affected, and the cylinder is prone to explosion when it is in a high temperature environment for a long time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smelting device for preparing high-manganese pure austenitic lightweight steel welding materials, comprising a bottom plate, support plates are fixedly connected to both sides of the upper end of the bottom plate, a smelting device is connected between the two support plates, an upper cover is arranged on the upper end of the smelting device, a slot is arranged inside the upper cover, a limiting tube is fixedly connected to the middle of the upper end surface of the slot, a stirring shaft is rotatably connected to the middle of the slot, the stirring shaft extends to the inside of the smelting device and is fixedly connected to a spiral stirring blade, linkage rods are fixedly connected to both sides of the middle of the upper end surface of the upper cover, hydraulic rods are fixedly connected to the upper ends of the two support plates, and the upper ends of the two hydraulic rods are commonly fixedly connected to a linkage plate, a second motor box is fixedly connected to the middle of the upper end of the linkage plate, circular openings are arranged on both sides of the middle of the linkage rod, a circular fixing piece is fixedly connected to the middle of the lower end surface of the linkage rod, and the upper end of the stirring shaft extends out of the upper end surface of the upper cover and passes through the middle of the circular fixing piece to extend to the inside of the second motor box.

[0007] Preferably, a fixed shaft is fixedly connected to the upper middle ends of both sides of the smelting device, a transmission box is fixedly connected to the middle outer side of the support plate on one side, a worm is rotatably connected to the lower end of the transmission box, a first motor box is fixedly connected to the rear end of the transmission box, and a first motor is arranged inside the first motor box.

[0008] Preferably, the two fixed shafts on the smelting device pass through the upper middle ends of the support plates on both sides respectively. The fixed shaft on one side passes through the support plate and extends to the interior of the transmission box and is fixedly connected with a worm gear. The worm gear is meshed with the worm gear teeth, and the rear end of the worm gear extends to the interior of the first motor box and is fixedly connected to the output shaft of the first motor.

[0009] Preferably, a support ring is fixedly connected to the middle of the inner side end surface of the slot, and the upper end of the smelting device is inserted into the slot of the upper cover and extends to the lower end of the support ring.

[0010] Preferably, a limiting ring is fixedly connected to the stirring shaft, an annular limiting groove is provided inside the circular fixing member, and the limiting ring is placed inside the annular limiting groove and is limitedly connected.

[0011] Preferably, a second motor is disposed inside the second motor box, and the upper end of the stirring shaft is fixedly connected to the output shaft of the second motor inside the second motor box.

[0012] Preferably, the upper ends of the two linkage rods respectively pass through two circular openings to extend out of the upper end surface of the linkage plate and are fixedly connected to a support plate.

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

[0014] 1. In the utility model, through the setting of the linkage plate, the upper ends of the two hydraulic rods are fixedly connected with the linkage plate, and the linkage plate is pushed to lift by the two hydraulic rods. When the linkage plate is lifted, the linkage rod slides along the circular opening, and when the linkage plate is lifted to the lower end of the support plate, the support plate is lifted, so that the support plate drives the linkage rod to lift, and then the two linkage rods drive the upper cover to lift and separate from the smelting device, and at the same time, the spiral stirring blade is moved out from the inside of the smelting device, so as to realize the stirring of the raw materials inside the smelting device and facilitate the removal of the spiral stirring blade, so as to facilitate the removal of the internal raw materials after the stirring is completed.

[0015] 2. In the utility model, a limiting ring is fixedly connected to the stirring shaft through the arrangement of a circular fixing part, an annular limiting groove is arranged inside the circular fixing part, and the limiting ring is placed in the annular limiting groove and connected in a limiting manner. When the stirring shaft rotates, the limiting ring rotates inside the annular limiting groove, and the linkage plate is lifted to drive the circular fixing part to rise, so that the circular fixing part pulls the limiting ring, and then the limiting ring drives the stirring shaft to rise, so that the stirring shaft pulls the spiral stirring blade to rise into the slot, thereby preventing the spiral stirring blade from obstructing the pouring of the internal smelting raw materials after the upper cover is separated from the smelting device.

[0016] 3. In the utility model, through the setting of the fixed shaft, the middle upper ends of both sides of the smelting device are fixedly connected with the fixed shaft, and the two fixed shafts on the smelting device pass through the middle upper ends of the support plates on both sides respectively. After passing through the support plate, the fixed shaft on one side extends to the inside of the transmission box and is fixedly connected with a worm wheel. The worm wheel is meshed and connected with the worm gear teeth. The rear end of the worm gear extends to the inside of the first motor box and is fixedly connected with the output shaft of the first motor. When the welding material is smelted, the worm gear is driven to rotate by the first motor, and the worm gear drives the worm gear to rotate, so that the fixed shaft drives the smelting device to rotate, which is convenient for pouring out the smelted welding material raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of a melting device for preparing high manganese pure austenite lightweight steel welding materials according to the utility model;

[0018] Figure 2 This is the front view of the linkage plate of the utility model;

[0019] Figure 3 This is a main cross-sectional view of the smelting device of the utility model;

[0020] Figure 4 It is a side sectional view of the transmission box of the utility model;

[0021] Figure 5 It is an enlarged view of the detail A of the present utility model.

[0022] In the figure: 1. bottom plate; 2. support plate; 201. transmission box; 202. worm; 203. first motor box; 204. first motor; 205. hydraulic rod; 3. smelting device; 301. fixed shaft; 302. worm gear; 4. upper cover; 401. slot; 402. limit tube; 403. support ring; 404. linkage rod; 405. support plate; 5. stirring shaft; 501. spiral stirring blade; 502. limit ring; 6. linkage plate; 601. second motor box; 602. second motor; 603. circular opening; 604. circular fixing piece; 605. annular limit groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-5 The utility model provides an embodiment: a smelting device for preparing high-manganese pure austenite lightweight steel welding material, comprising a bottom plate 1, both sides of the upper end of the bottom plate 1 are fixedly connected to support plates 2, a smelting device 3 is connected between the two support plates 2, an upper cover 4 is arranged on the upper end of the smelting device 3, a slot 401 is arranged inside the upper cover 4, a limiting tube 402 is fixedly connected to the middle of the upper end surface of the slot 401, a stirring shaft 5 is rotatably connected to the middle of the slot 401, the stirring shaft 5 extends to the inside of the smelting device 3 and is fixedly connected to a spiral stirring blade 501, and the upper Linkage rods 404 are fixedly connected on both sides of the middle part of the upper end surface of the cover 4, hydraulic rods 205 are fixedly connected on the upper ends of the two support plates 2, and the upper ends of the two hydraulic rods 205 are commonly fixedly connected to a linkage plate 6, and the middle part of the upper end of the linkage plate 6 is fixedly connected to the second motor box 601, circular openings 603 are provided on both sides of the middle part of the linkage rod 404, and a circular fixing part 604 is fixedly connected to the middle part of the lower end surface of the linkage rod 404, and the upper end of the stirring shaft 5 extends out of the upper end surface of the upper cover 4 and passes through the middle part of the circular fixing part 604 to extend to the inside of the second motor box 601.

[0025] Furthermore, a fixed shaft 301 is fixedly connected to the upper middle ends of both sides of the smelting device 3, a transmission box 201 is fixedly connected to the middle of the outer side of the support plate 2 on one side, a worm 202 is rotatably connected to the lower end of the transmission box 201, a first motor box 203 is fixedly connected to the rear end of the transmission box 201, and a first motor 204 is arranged inside the first motor box 203.

[0026] Furthermore, the two fixed shafts 301 on the smelting device 3 respectively pass through the upper middle ends of the support plates 2 on both sides. The fixed shaft 301 on one side passes through the support plate 2 and extends to the inside of the transmission box 201 and is fixedly connected with a worm gear 302. The worm gear 302 is meshed with the teeth of the worm 202. The rear end of the worm 202 extends to the inside of the first motor box 203 and is fixedly connected to the output shaft of the first motor 204. When the welding material is smelted, the worm 202 is driven to rotate by the first motor 204, and the worm 202 drives the worm wheel 302 to rotate, so that the fixed shaft 301 drives the smelting device 3 to rotate, so as to facilitate the pouring out of the smelted welding material raw materials.

[0027] Furthermore, a support ring 403 is fixedly connected to the middle of the inner side end surface of the slot 401, and the upper end of the smelting device 3 is inserted into the slot 401 of the upper cover 4 and extends to the lower end of the support ring 403. The support ring 403 is placed on the upper end of the smelting device 3 to support the upper cover 4 during smelting.

[0028] Furthermore, a limit ring 502 is fixedly connected to the stirring shaft 5, and an annular limit groove 605 is provided inside the circular fixing part 604. The limit ring 502 is placed in the annular limit groove 605 for limiting connection. When the stirring shaft 5 rotates, the limit ring 502 rotates inside the annular limit groove 605. When the linkage plate 6 is lifted or lowered, the circular fixing part 604 is driven to be lifted or lowered, so that the circular fixing part 604 pulls the limit ring 502, and then the limit ring 502 drives the stirring shaft 5 to be lifted or lowered.

[0029] Furthermore, a second motor 602 is provided inside the second motor box 601, and the upper end of the stirring shaft 5 is fixedly connected to the output shaft of the second motor 602 inside the second motor box 601. The stirring shaft 5 is driven to rotate by the second motor 602, so that the spiral stirring blades 501 at the lower end of the stirring shaft 5 stir the welding material inside the smelting device 3, so that the raw material smelting is more uniform.

[0030] Furthermore, the upper ends of the two linkage rods 404 respectively pass through the two circular openings 603 to extend out of the upper end surface of the linkage plate 6 and are fixedly connected to the support plate 405. When the linkage plate 6 is lifted, the linkage rod 404 slides along the circular opening 603. When the linkage plate 6 is lifted to the lower end of the support plate 405, the support plate 405 is lifted, so that the support plate 405 drives the linkage rod 404 to be lifted, and then the two linkage rods 404 drive the upper cover 4 to be lifted and separated from the smelting device 3.

[0031] Working principle: When in use, the stirring shaft 5 is driven to rotate by the second motor 602, so that the spiral stirring blade 501 at the lower end of the stirring shaft 5 stirs the welding material raw material inside the smelting device 3, so that the raw material smelting is more uniform. After the stirring is completed, the linkage plate 6 is pushed to lift by the two hydraulic rods 205. The limiting ring 502 is fixedly connected to the stirring shaft 5, and an annular limiting groove 605 is arranged inside the circular fixing part 604. The limiting ring 502 is placed in the annular limiting groove 605 for limiting connection. When the stirring shaft 5 rotates, the limiting ring 502 rotates inside the annular limiting groove 605, and the linkage plate 6 is lifted to drive the circular fixing part 604 to rise, so that the circular fixing part 604 pulls the limiting ring 502, and then the limiting ring 502 drives the stirring shaft 5 The mixing shaft 5 is raised, so that the stirring shaft 5 pulls the spiral stirring blade 501 to rise toward the inside of the slot 401. When the linkage plate 6 is lifted, the linkage rod 404 slides along the circular opening 603. When the linkage plate 6 is lifted to the lower end of the supporting plate 405, the supporting plate 405 is lifted, so that the supporting plate 405 drives the linkage rod 404 to lift, and then the two linkage rods 404 drive the upper cover 4 to lift and separate from the smelting device 3, and at the same time, the spiral stirring blade 501 is moved out of the smelting device 3. After the spiral stirring blade 501 is moved out, the worm 202 is driven to rotate by the first motor 204, and the worm 202 drives the worm wheel 302 to rotate, and then the fixed shaft 301 drives the smelting device 3 to rotate, so as to facilitate the pouring out of the smelted welding material raw materials.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A melting device for preparing high manganese pure austenite lightweight steel welding material, comprising a bottom plate (1), characterized in that: Support plates (2) are fixedly connected to both sides of the upper end of the bottom plate (1), a smelting device (3) is connected between the two support plates (2), an upper cover (4) is arranged at the upper end of the smelting device (3), a slot (401) is arranged inside the upper cover (4), a limiting tube (402) is fixedly connected to the middle of the upper end surface of the slot (401), a stirring shaft (5) is rotatably connected to the middle of the slot (401), the stirring shaft (5) extends into the interior of the smelting device (3) and is fixedly connected to a spiral stirring blade (501), and linkage rods are fixedly connected to both sides of the middle of the upper end surface of the upper cover (4). (404), the upper ends of the two support plates (2) are fixedly connected with hydraulic rods (205), the upper ends of the two hydraulic rods (205) are commonly fixedly connected with a linkage plate (6), the middle of the upper end of the linkage plate (6) is fixedly connected with a second motor box (601), circular openings (603) are provided on both sides of the middle of the linkage rod (404), the middle of the lower end surface of the linkage rod (404) is fixedly connected with a circular fixing piece (604), and the upper end of the stirring shaft (5) extends out of the upper end surface of the upper cover (4) and passes through the middle of the circular fixing piece (604) to extend to the inside of the second motor box (601).

2. A melting device for preparing high manganese pure austenite lightweight steel welding material according to claim 1, characterized in that: The upper middle ends of both sides of the smelting device (3) are fixedly connected to fixed shafts (301), the middle outer side of the support plate (2) on one side is fixedly connected to a transmission box (201), the lower end of the transmission box (201) is rotatably connected to a worm (202), the rear end of the transmission box (201) is fixedly connected to a first motor box (203), and a first motor (204) is arranged inside the first motor box (203).

3. A melting device for preparing high manganese pure austenite lightweight steel welding material according to claim 2, characterized in that: The two fixed shafts (301) on the smelting device (3) respectively pass through the middle upper ends of the support plates (2) on both sides. The fixed shaft (301) on one side passes through the support plate (2) and then extends to the inside of the transmission box (201) and is fixedly connected to a worm wheel (302). The worm wheel (302) is meshedly connected with the teeth of the worm (202). The rear end of the worm (202) extends to the inside of the first motor box (203) and is fixedly connected to the output shaft of the first motor (204).

4. A melting device for preparing high manganese pure austenite lightweight steel welding material according to claim 1, characterized in that: A support ring (403) is fixedly connected to the middle of the inner side end surface of the slot (401), and the upper end of the smelting device (3) is inserted into the slot (401) of the upper cover (4) and extends to the lower end of the support ring (403).

5. The melting device for preparing high manganese pure austenite lightweight steel welding material according to claim 1, characterized in that: The stirring shaft (5) is fixedly connected with a limiting ring (502), an annular limiting groove (605) is provided inside the circular fixing member (604), and the limiting ring (502) is placed inside the annular limiting groove (605) for limiting connection.

6. The melting device for preparing high manganese pure austenite lightweight steel welding material according to claim 1, characterized in that: A second motor (602) is disposed inside the second motor box (601), and the upper end of the stirring shaft (5) is fixedly connected to the output shaft of the second motor (602) inside the second motor box (601).

7. The melting device for preparing high manganese pure austenite lightweight steel welding material according to claim 1, characterized in that: The upper ends of the two linkage rods (404) respectively pass through the two circular openings (603), extend out of the upper end surface of the linkage plate (6), and are fixedly connected to the support plate (405).

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