Automatic transfer platform device for casting mold of vacuum induction furnace

By designing the automatic transfer platform device for casting molds of vacuum induction furnaces, the rotating platform is used to realize the automatic transfer of the mold truck between the ingot chamber and the roasting furnace, solving the problem of large heat loss and long process during the baking and transfer of vacuum induction furnaces, improving production efficiency and reducing energy consumption.

CN119566274APending Publication Date: 2025-03-07HEZHI SMELTING EQUIP (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202510048997.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

The casting molds of existing vacuum induction furnaces have problems such as large heat loss, long process, and affecting the casting effect during baking and transportation. Especially in the limited factory space, how to achieve efficient and low-energy mold preheating and transportation has become the key.

Method used

A vacuum induction furnace casting mold automatic transfer platform device is designed, including a rotating platform, a countertop mold vehicle drive bracket, a first drive mechanism, a mold vehicle, an ingot chamber, a roasting furnace and a mold vehicle drive bracket. Through the rotating platform, the automatic transfer and precise positioning of the mold vehicle between the ingot chamber and the roasting furnace are realized.

Benefits of technology

It realizes automatic transport of molds from preheating to the ingot chamber, improves production efficiency, and reduces energy consumption in short-process operations, and meets the requirements of green production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an automatic transfer platform device for a casting mold of a vacuum induction furnace. A table-board mold vehicle driving bracket is arranged above a rotating platform along a preset axis; the first driving mechanism is arranged at one end of the table-board mold vehicle driving bracket and is fixed on the rotating platform; the mold trolley is arranged on the table-board mold trolley driving bracket; the ingot casting chamber is arranged on one side of the rotating platform along a preset axis, and the mold vehicle is transferred into the ingot casting chamber before casting; the roasting furnace is arranged in the vertical direction of the preset axis of the ingot casting chamber and close to the rotating platform; the mold vehicle driving bracket is arranged in the roasting furnace, and the mold vehicle driving bracket is transversely placed and is perpendicular to the direction of the ingot casting chamber; transferring the mold vehicle between the ingot casting chamber and the roasting furnace by using the rotating platform; the mold transferring device has the advantages of being compact in structure, convenient to use, easy to operate and the like, and the molds can be automatically transferred in the limited workshop space.
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Description

Technical Field

[0001] The embodiments of the present invention relate to an automatic transfer platform device, and in particular to an automatic transfer platform device for a vacuum induction furnace casting mold. Background Art

[0002] At present, the casting mold of the vacuum induction furnace usually needs to be baked in the roasting furnace to the required temperature, and then transported to the ingot casting room of the vacuum induction furnace through the track or mold car in the factory area. This process is long, resulting in large heat loss of the mold, affecting the casting effect. For domestic traditional special steel enterprises to make full use of the original factory buildings and introduce modern vacuum induction furnaces, how to achieve efficient and low-energy baking and transportation of casting molds in the limited factory space has become a key issue. At the same time, new domestic factories face the problem of limited space. How to save factory space and reduce costs has become an urgent problem to be solved. Summary of the invention

[0003] The purpose of the embodiments of the present invention is to provide a vacuum induction furnace casting mold automatic transfer platform device that can realize the automatic transfer, precise positioning and transfer of molds from preheating to mold carts in a limited factory space, thereby greatly improving production efficiency. At the same time, short-process operations reduce energy consumption and meet the requirements of green production.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the present invention designs a vacuum induction furnace casting mold automatic transfer platform device, comprising:

[0005] Rotating platform;

[0006] A tabletop mold car driving bracket, wherein the tabletop mold car driving bracket is arranged above the rotating platform along a preset axis;

[0007] A first driving mechanism, which is arranged at one end of the table mold vehicle driving bracket and fixed on the rotating platform;

[0008] A mold car, the mold car is arranged on the table mold car driving bracket;

[0009] An ingot casting chamber, wherein the ingot casting chamber is arranged on one side of the rotating platform along the preset axis, and the mold vehicle is transferred to the ingot casting chamber before casting;

[0010] A roasting furnace, which is arranged in a vertical direction of the preset axis of the ingot casting chamber and close to the rotating platform;

[0011] A mold car driving bracket, the mold car driving bracket is arranged in the roasting furnace, and the mold car driving bracket is placed horizontally and perpendicular to the direction of the ingot casting chamber;

[0012] The mold car is transferred between the ingot casting chamber and the roasting furnace by using the rotating platform.

[0013] Furthermore, in the automatic transfer platform device for the vacuum induction furnace casting mold described in the present invention, a rotating center axis device is provided at the center position below the rotating platform; the rotating center axis device drives the rotating platform to rotate.

[0014] Furthermore, in the vacuum induction furnace casting mold automatic transfer platform device of the present invention, the rotating central axis device further includes:

[0015] A structural plate, an active slewing bearing, a driven slewing bearing, balls and a center base; the structural plate is located at the top of the rotating platform; the upper part of the structural plate is fixedly connected to the rotating platform, and the lower part of the structural plate is connected to the active slewing bearing by bolts, the active slewing bearing and the driven slewing bearing are rotated by a plurality of the balls, and the driven slewing bearing is fixed to the center base.

[0016] Furthermore, in the automatic transfer platform device for the vacuum induction furnace casting mold described in the present invention, a plurality of supporting wheel devices are arranged around the lower side of the rotating platform.

[0017] Further, in the automatic transfer platform device for vacuum induction furnace casting molds described in the present invention, the support wheel device further includes: a wheel body, a wheel axle, a support wheel bracket, a support wheel base, a stud and a nut;

[0018] The wheel body rolls on the lower bottom surface of the rotating platform to achieve relative movement between the supporting wheel device and the rotating platform; the wheel body is arranged on the supporting wheel bracket through the wheel axle, and the supporting wheel bracket is locked on the supporting wheel base through the stud and the nut;

[0019] Any one of the supporting wheel devices is used to level the rotating platform.

[0020] Further, in the automatic transfer platform device for the vacuum induction furnace casting mold of the present invention, a second driving mechanism is provided on the other side of the rotating platform relative to the roasting furnace;

[0021] The second driving mechanism also includes: a second driving motor, a motor base, a transmission gear, and a passive gear; the second driving motor is fixed on the motor base, the second driving motor 131 and the rotating platform are vertically arranged with the transmission gear, a passive gear is arranged below the rotating platform and at a position corresponding to the transmission gear, below the rotating platform; the passive gear is coaxially arranged with the rotating platform, the second driving motor drives the passive gear to rotate, and drives the rotating platform 1 to rotate through the rotating center axis device.

[0022] Furthermore, in the automatic transfer platform device for the vacuum induction furnace casting mold described in the present invention, two groups of positioning devices are provided at one end of the rotating platform away from the roasting furnace, and the lines connecting the two groups of positioning devices and the center points of the rotating platform form an angle of 90°. A cylinder locking device is provided on the ground corresponding to the positioning device on the rotating platform, and the positioning device is arranged in a groove shape, and a guide rod 151 is provided on the cylinder locking device.

[0023] Further, in the vacuum induction furnace casting mold automatic transfer platform device described in the present invention, the first driving mechanism also includes: a first driving motor, a motor base, an active driving shaft, a chain, a buckle and a slot;

[0024] The first driving motor is fixed on the rotating platform through a motor base, and the first active driving shaft drives the chain to rotate. The buckles are fixed on the chain at intervals, and the buckles are inserted into the slots set below the mold cart to drive the mold cart to move. The chain is wrapped around the table mold cart driving bracket, and a casting mold is set above the mold cart.

[0025] Furthermore, in the automatic transfer platform device for vacuum induction furnace casting molds described in the present invention, the mold vehicle driving bracket is provided with a third driving mechanism on the side of the other end of the rotating platform.

[0026] Furthermore, in the automatic transfer platform device for vacuum induction furnace casting molds described in the present invention, the third driving mechanism drives the mold cart through a transmission chain and transports it from the roasting furnace to the table mold cart driving bracket.

[0027] Compared with the prior art, the embodiment of the present invention is that the table mold car driving bracket is arranged above the rotating platform along the preset axis; the first driving mechanism is arranged at one end of the table mold car driving bracket and fixed on the rotating platform; the mold car is arranged on the table mold car driving bracket; the ingot casting chamber is arranged on one side of the rotating platform along the preset axis, and the mold car is transferred to the ingot casting chamber before casting; the roasting furnace is arranged in the vertical direction of the preset axis of the ingot casting chamber and close to the rotating platform; the mold car driving bracket is arranged in the roasting furnace, and the mold car driving bracket is placed horizontally and perpendicular to the direction of the ingot casting chamber; the mold car is transferred between the ingot casting chamber and the roasting furnace by using the rotating platform; the mold is baked into the ingot casting chamber by using the smallest space and the shortest process, and has the characteristics of compact structure, convenient use, simple operation, etc., and can realize the automatic transfer of molds in limited plant space, thereby greatly improving production efficiency. At the same time, short process operation reduces energy consumption and meets the requirements of green production. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 : is the front view of the present invention;

[0029] Figure 2 : is a top view of the present invention;

[0030] Figure 3 :for Figure 1 AA section view;

[0031] Figure 4 :for Figure 2 BB cross-sectional view;

[0032] Figure 5 :for Figure 2 Middle DD section view;

[0033] Figure 6 :for Figure 1 Enlarged view of position E in the middle;

[0034] Figure 7 :for Figure 4 Enlarged view of the F position in the middle;

[0035] In the figure: 1-rotating platform, 11-rotating center axis, 111-structural plate, 112-active slewing bearing, 113-driven slewing bearing, 114-ball, 115-center base, 12-support wheel, 121-wheel body, 122-wheel axle, 123-support wheel bracket, 124-support wheel base, 125-stud, 126-nut, 13-second driving mechanism, 131-second driving motor, 132-motor base, 133-second driving mechanism, 134-second driving motor, 135-second driving motor, 136-second driving motor, 137-second driving motor, 138-second driving motor, 139-second driving motor, 140-second driving motor, 141-second driving motor, 142-second driving motor, 143-second driving motor, 144-second driving motor, 145-second driving motor, 146-second driving motor, 147-second driving motor, 148-second driving motor, 149-second driving motor, 150-second driving motor, 151-second driving motor, 152-second driving motor, 153-second driving motor, 154-second driving motor, 155-second driving motor, 156-second driving motor, 157-second driving motor, 158-second driving motor, 159-second driving motor, 160-second driving motor, 161-second driving motor, 162-second driving motor, 163-second driving motor, 164-second driving motor, 165-second driving motor, 166-second driving motor, 167-second driving motor, 168-second driving motor, 169-second driving motor, 170-second driving motor, 171-second driving motor, 172-second driving motor Transmission gear, 134-rack, 14-positioning device, 15-cylinder locking device, 151-guide rod, 2-table mold car drive bracket, 3-first drive mechanism, 31-first drive motor, 32-motor base, 33-active drive shaft, 34-chain, 35-buckle, 36-slot, 4-mold car, 41-mold, 5-ingot chamber, 6-roasting furnace, 7-mold car drive bracket, 71-third drive mechanism, 72-transmission chain. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the present invention clearer, the following will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that in the various embodiments of the present invention, many technical details are provided in order to enable the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed for protection in the claims of the present application can be implemented.

[0037] The embodiment of the present invention relates to an automatic transfer platform device for a vacuum induction furnace casting mold, such as Figure 1-Figure 7 As shown, including:

[0038] In this embodiment, a rotating platform 1 is arranged at the center of the automatic transfer platform device for vacuum induction furnace casting mold;

[0039] The table mold car driving bracket 2 is arranged above the rotating platform 1 along a preset axis; the first driving mechanism 3 is used to drive the mold car 4 to enter the ingot chamber 5 or the roasting furnace 6.

[0040] The first driving mechanism 3 is arranged at one end of the table mold vehicle driving bracket 2 and fixed on the rotating platform 1 ; the first driving mechanism 3 drives the mold vehicle 4 on the table mold vehicle driving bracket 2 .

[0041] The mold car 4 is arranged on the table mold car driving bracket 2; the ingot casting chamber 5 is arranged on one side of the rotating platform 1 along the preset axis, and the mold car 4 is transferred to the ingot casting chamber 5 before casting;

[0042] The roasting furnace 6 is arranged in a vertical direction of a preset axis of the ingot casting chamber 5 and close to the rotating platform 1;

[0043] The mold car driving bracket 7 is arranged in the roasting furnace 6 , and the mold car driving bracket 7 is placed horizontally and perpendicular to the direction of the ingot casting chamber 5 ; the mold car driving bracket 7 is used to drive the mold car 4 in the roasting furnace 6 .

[0044] The mold car 4 is transferred between the ingot casting chamber 5 and the roasting furnace 6 by means of the rotating platform 1 .

[0045] The vacuum induction furnace casting mold automatic transfer platform device in this embodiment uses the smallest space and the shortest process to realize the mold from baking to the ingot casting chamber. It has the characteristics of compact structure, convenient use, simple operation, etc. It can realize the automatic transfer of molds in limited factory space, thereby greatly improving production efficiency. At the same time, short process operation reduces energy consumption and meets the requirements of green production.

[0046] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, a rotating central axis device 11 is provided at the center position below the rotating platform 1; the rotating central axis device 11 drives the rotating platform 1 to rotate.

[0047] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, the rotating central axis device 11 also includes: a structural plate 111, an active slewing bearing 112, a driven slewing bearing 113, balls 114 and a central base 115; the structural plate 111 is located at the top of the rotating platform 1; the upper part of the structural plate 111 is fixedly connected to the rotating platform 1, and the lower part of the structural plate 111 is connected to the active slewing bearing 112 by bolts, and the active slewing bearing 112 and the driven slewing bearing 113 are rotated by a plurality of balls 114, and the driven slewing bearing 113 is fixed to the central base 115.

[0048] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, a plurality of supporting wheel devices 12 are arranged around the bottom of the rotating platform 1 .

[0049] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, the support wheel device 12 also includes: a wheel body 121, a wheel axle 122, a support wheel bracket 123, a support wheel base 124, a stud 125 and a nut 126;

[0050] The wheel body 121 rolls on the lower surface of the rotating platform 1 to achieve relative movement between the supporting wheel device 12 and the rotating platform 1; the wheel body 121 is arranged on the supporting wheel bracket 123 through the wheel axle 122, and the supporting wheel bracket 123 is locked on the supporting wheel base through the stud 125 and the nut 126;

[0051] Any supporting wheel device 12 can level the rotating platform 1. Each supporting wheel 12 can adjust the height of the supporting wheel by adjusting the nut 126 on the stud 125 to reduce the friction between the wheel body 121 of the supporting wheel 12 and the rotating platform 1, and further level the entire rotating platform 1.

[0052] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, a second driving mechanism 13 is provided on the other side of the rotating platform 1 relative to the roasting furnace 6;

[0053] The second driving mechanism 13 also includes: a second driving motor 131, a motor base 132, a transmission gear 133, and a passive gear 134; the second driving motor 131 is fixed on the motor base 132, and the transmission gear 133 is arranged in the vertical direction between the second driving motor 131 and the rotating platform 1, and a passive gear 144 is arranged below the rotating platform 1 at a position corresponding to the transmission gear 133; the passive gear 144 is arranged coaxially with the rotating platform 1, and the second driving motor 131 drives the passive gear 134 to rotate, and drives the rotating platform 1 to rotate through the rotating central axis device 11.

[0054] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, two groups of positioning devices 14 are provided at one end of the rotating platform 1 away from the roasting furnace 6, and the two groups of positioning devices 14 form a 90° angle with the center point line of the rotating platform 1. A cylinder locking device 15 is provided on the ground corresponding to the positioning device 14 on the rotating platform 1. The positioning device 14 is arranged in a groove shape, and a guide rod 151 is provided on the cylinder locking device 15.

[0055] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, the first driving mechanism 3 further includes: a first driving motor 31, a motor base 32, an active driving shaft 33, a chain 34, a buckle 35 and a slot 36;

[0056] The first driving motor 31 is fixed on the rotating platform 1 through the motor base 32, and the first active driving shaft 33 drives the chain 34 to rotate. The buckles 35 are fixed on the chain 34 at intervals. The buckles 35 are inserted into the slots 36 set under the mold car 4 to drive the mold car 4 to move. The chain 34 is wrapped around the table mold car driving bracket 2, and a casting mold 41 is set above the mold car 4.

[0057] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, the mold vehicle driving bracket 7 is provided with a third driving mechanism 71 on the side of the other end of the rotating platform 1 .

[0058] In order to achieve the above technical effects, in the vacuum induction furnace casting mold automatic transfer platform device of this example, as Figure 1-Figure 7 As shown, the third driving mechanism 71 drives the mold cart 4 through the transmission chain 72 and transports it from the roasting furnace 6 to the table mold cart driving bracket 2.

[0059] A rotating platform 1 is arranged at the side of the ingot casting chamber 5, and a roasting furnace 6 is arranged in the vertical direction of the ingot casting chamber 5 and close to the rotating platform 1. After the mold cart 4 with the mold 41 is placed in the roasting furnace 6 and preheated to the process required temperature, if the table mold cart driving bracket 2 is not parallel to the mold cart driving bracket 7, the second driving mechanism 13 drives the rotating platform 1 to rotate until the cylinder locking device 15 triggers a signal, the guide rod 151 is inserted into the groove of the positioning device 14, the rotating platform 1 stops moving, the table mold cart driving bracket 2 and the mold cart driving bracket 7 are in a parallel alignment state, and the third driving mechanism 71 drives the mold cart 4 to move to the rotating platform 1, The second driving mechanism 13 drives the rotating platform 1 to rotate again until the cylinder locking device 15 triggers a signal, the guide rod 151 is inserted into the slot of the positioning device 14, the rotating platform 1 stops moving, the table mold car driving bracket 2 and the mold car driving bracket 7 are in a 90° vertical state, the door of the ingot chamber 5 is opened, and the first driving mechanism 3 drives the mold car 4 and the mold 41 to enter the ingot chamber 5; the ingot chamber 5 is perpendicular to the roasting furnace 6 and close to the rotating platform 1, using the smallest space and the shortest process to realize the mold from baking to the ingot chamber, and can realize the automatic transfer of the mold in the limited factory space, thereby greatly improving the production efficiency. At the same time, the short process operation reduces energy consumption and meets the requirements of green production.

[0060] This embodiment provides a vacuum induction furnace casting mold automatic transfer platform device, a rotating platform 1 is arranged on the side of the ingot chamber 5, and a roasting furnace 6 is arranged in the vertical direction of the ingot chamber 5 and close to the rotating platform 1. The working process of the vacuum induction furnace casting mold automatic transfer platform device provided in this embodiment is as follows:

[0061] 1. The mold car 4 with the mold 41 is placed in the roasting furnace 6 and preheated to the process required temperature;

[0062] 2. If the tabletop mold car driving bracket 2 is not parallel to the mold car driving bracket 7, the second driving mechanism 13 drives the rotating platform 1 to rotate until the cylinder locking device 15 triggers a signal, the guide rod 151 is inserted into the groove of the positioning device 14, the rotating platform 1 stops moving, and the tabletop mold car driving bracket 2 is in a parallel alignment state with the mold car driving bracket 7;

[0063] 3. After the third driving mechanism 71 drives the mold car 4 to move to the rotating platform 1, the second driving mechanism 13 drives the rotating platform 1 to rotate again until the cylinder locking device 15 triggers a signal, the guide rod 151 is inserted into the groove of the positioning device 14, the rotating platform 1 stops moving, and the table mold car driving bracket 2 and the mold car driving bracket 7 are in a 90° vertical state;

[0064] 4. Door 5 of the ingot casting chamber is opened;

[0065] 5. The first driving mechanism 3 drives the mold cart 4 and the mold 41 into the ingot casting chamber 5. The door of the ingot casting chamber 5 is closed. The mold cart 4 and the mold 41 complete a set of processes from preheating to entering the ingot casting chamber 5. After the casting is completed, the door of the ingot casting chamber 5 is opened, and the subsequent processes can be reversed.

[0066] The ingot casting chamber 5 is perpendicular to the roasting furnace 6 and close to the rotating platform 1. The mold is baked into the ingot casting chamber in the shortest process using the smallest space. The mold can be automatically transferred in the limited plant space, thereby greatly improving production efficiency. At the same time, the short process operation reduces energy consumption and meets the requirements of green production.

[0067] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A vacuum induction furnace casting mold automatic transfer platform device, characterized in that: include: Rotating platform (1); A tabletop mold vehicle driving bracket (2), wherein the tabletop mold vehicle driving bracket (2) is arranged above the rotating platform (1) along a preset axis; A first driving mechanism (3), the first driving mechanism (3) being arranged at one end of the tabletop mold vehicle driving bracket (2) and fixed on the rotating platform (1); A mold car (4), wherein the mold car (4) is arranged on the table mold car driving bracket (2); An ingot casting chamber (5), wherein the ingot casting chamber (5) is arranged on one side of the rotating platform (1) along the preset axis, and the mold vehicle (4) is transferred to the ingot casting chamber (5) before casting; A roasting furnace (6), wherein the roasting furnace (6) is arranged in a vertical direction of the preset axis of the ingot casting chamber (5) and close to the rotating platform (1); A mold car driving bracket (7), wherein the mold car driving bracket (7) is arranged in the roasting furnace (6), and the mold car driving bracket (7) is placed horizontally and perpendicular to the direction of the ingot casting chamber (5); The mold vehicle (4) is transferred between the ingot casting chamber (5) and the roasting furnace (6) by using the rotating platform (1).

2. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 1, characterized in that: A rotating central axis device (11) is arranged at the central position below the rotating platform (1); the rotating central axis device (11) drives the rotating platform (1) to rotate.

3. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 2, characterized in that: The rotating central axis device (11) further comprises: A structural plate (111), an active slewing bearing (112), a driven slewing bearing (113), balls (114) and a central base (115); the structural plate (111) is located at the top of the rotating platform (1); the upper portion of the structural plate (111) is fixedly connected to the rotating platform (1), the lower portion of the structural plate (111) is connected to the active slewing bearing (112) by bolts, the active slewing bearing (112) and the driven slewing bearing (113) are rotated by a plurality of balls (114), and the driven slewing bearing (113) is fixed to the central base (115).

4. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 1, characterized in that: A plurality of supporting wheel devices (12) are arranged around the lower side of the rotating platform (1).

5. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 4, characterized in that: The support wheel device (12) further comprises: a wheel body (121), a wheel axle (122), a support wheel bracket (123), a support wheel base (124), a stud (125) and a nut (126); The wheel body (121) rolls on the lower surface of the rotating platform (1) to achieve relative movement between the supporting wheel device (12) and the rotating platform (1); the wheel body (121) is arranged on the supporting wheel bracket (123) through the wheel axle (122), and the supporting wheel bracket (123) is locked on the supporting wheel base through the stud (125) and the nut (126); Any one of the supporting wheel devices (12) is used to level the rotating platform (1).

6. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 1, characterized in that: A second driving mechanism (13) is provided on the other side of the rotating platform (1) relative to the roasting furnace (6); The second driving mechanism (13) further comprises: a second driving motor (131), a motor base (132), a transmission gear (133), and a passive gear (134); the second driving motor (131) is fixed on the motor base (132); the transmission gear (133) is arranged in a vertical direction between the second driving motor 131 and the rotating platform (1); a passive gear (144) is arranged below the rotating platform (1) at a position corresponding to the transmission gear (133); the passive gear (144) is arranged coaxially with the rotating platform (1); the second driving motor (131) drives the passive gear (134) to rotate, and drives the rotating platform 1 to rotate through the rotating central axis device (11).

7. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 1, characterized in that: Two groups of positioning devices (14) are arranged at one end of the rotating platform (1) away from the roasting furnace (6), and the two groups of positioning devices (14) form an angle of 90° with the center point of the rotating platform (1). A cylinder locking device (15) is arranged on the ground corresponding to the positioning device (14) on the rotating platform (1), and the positioning device (14) is arranged in a groove shape. A guide rod 151 is arranged on the cylinder locking device (15).

8. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 1, characterized in that: The first driving mechanism (3) further comprises: a first driving motor (31), a motor base (32), an active driving shaft (33), a chain (34), a buckle (35) and a slot (36); The first driving motor (31) is fixed to the rotating platform (1) via a motor base (32); the first active driving shaft (33) drives the chain (34) to rotate; the buckles (35) are fixed on the chain (34) at intervals; the buckles (35) are snapped into a slot (36) arranged below the mold vehicle (4) to drive the mold vehicle (4) to move; the chain (34) is wrapped around a table mold vehicle driving bracket (2); and a casting mold (41) is arranged above the mold vehicle (4).

9. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 1, characterized in that: The mold vehicle driving bracket (7) is provided with a third driving mechanism (71) on the side surface of the other end of the rotating platform (1).

10. The automatic transfer platform device for vacuum induction furnace casting mold according to claim 1, characterized in that: The third driving mechanism (71) drives the mold cart (4) through a transmission chain (72) and transports it from the roasting furnace (6) to the table mold cart driving bracket (2).