Rapid and automatic melting device for semi-solid materials

Abstract

The invention discloses a semi-solid material rapid automatic melting device which comprises a working box, a heating mechanism, a discharging mechanism and a lifting mechanism, the lifting mechanism is installed on the working box, the heating mechanism comprises a heating coil, the heating coil is located in the working box, the lifting end of the lifting mechanism is connected with the heating coil, and the lifting mechanism can drive the lifting coil to ascend and descend. The discharging mechanism comprises a vacuum material suction pipe, the material suction side of the vacuum material suction pipe is fixed to the lifting end of the lifting mechanism, and a material suction opening of the vacuum material suction pipe can ascend and descend. The device solves the problems that domestic and overseas semi-solid materials are difficult to discharge, poor in fluidity, high in operation labor intensity, uncontrollable in speed and easy to pollute, and is applied to occasions where the semi-solid oil drum is high in feeding and discharging labor intensity and difficult in melting temperature control.

Description

Technical Field

[0001] The present invention belongs to the technical field of material processing, and particularly relates to a rapid automatic melting device for semi-solid materials. Background Art

[0002] At present, during the production processes in industries such as pharmaceuticals, cosmetics, and food, there are still many technical problems in the melting treatment of semi-solid matrices. Existing material melting machines often lack the functions of rapid heating and automatic lifting, and at the same time, do not fully consider the problem of preventing material contamination. Moreover, in terms of the convenience during the inlet and outlet of materials and the accuracy of temperature control, etc., they are insufficient. Existing equipment operates relatively roughly, lacks the design of automatic discharging, resulting in low operation efficiency and high labor intensity. In addition, the temperature control of existing equipment is not accurate, and situations such as temperature overrun or mechanism jamming are likely to occur, further causing problems such as poor fluidity of semi-solid materials, difficult discharging, and material blockage.

[0003] Therefore, there is an urgent need in the prior art for a melting device that can achieve rapid and uniform heating and melting, and at the same time ensure precise temperature control, automatic lifting, and anti-pollution. Summary of the Invention

[0004] Based on the above prior art, the present invention provides a rapid automatic melting device for semi-solid materials, which solves the problems of difficult discharging, poor fluidity, high labor intensity of operation, uncontrollable speed, and easy pollution of semi-solid materials at home and abroad, and is applied to occasions where the labor intensity of inlet and outlet of semi-solid oil drums is high and the melting temperature control is difficult.

[0005] The technical solution adopted to achieve the above object of the present invention is as follows:

[0006] A rapid automatic melting device for semi-solid materials, comprising a working box, a heating mechanism, a discharging mechanism, and a lifting mechanism. The lifting mechanism is installed on the working box. The heating mechanism includes a heating coil, and the heating coil is located inside the working box. The lifting end of the lifting mechanism is connected to the heating coil, and the lifting mechanism can drive the lifting coil to move up and down. The discharging mechanism includes a vacuum suction pipe, and the suction side of the vacuum suction pipe is fixed to the lifting end of the lifting mechanism, and the suction port of the vacuum suction pipe can move up and down.

[0007] The lifting mechanism includes a driving module and a lifting sleeve. The driving module is installed on the working box. The lifting sleeve passes through the top of the working box movably. The driving module is fixedly connected to the part of the lifting sleeve outside the working box, and the driving module can drive the lifting sleeve to move up and down in the vertical direction.

[0008] The described driving module includes a four-bar linkage mechanism and a driving element. The four-bar linkage mechanism and the driving element are located above the working box, and the four-bar linkage mechanism and the driving element are installed on the top of the working box. A strip-shaped guiding groove is provided on the top of the working box, and the lifting sleeve movably penetrates through the guiding groove. The driving element can drive the lifting sleeve to rotate in the vertical plane through the four-bar linkage mechanism.

[0009] The described four-bar linkage mechanism includes a vertical support, an upper frame-type connecting rod, a lower frame-type connecting rod, and a connecting bracket. The bottom of the vertical support is fixed on the top of the working box. The upper frame-type connecting rod is located directly above the lower frame-type connecting rod, and the upper frame-type connecting rod is parallel to the lower frame-type connecting rod. The same sides of the upper frame-type connecting rod and the lower frame-type connecting rod are respectively hinged to the vertical support, and the same other sides of the upper frame-type connecting rod and the lower frame-type connecting rod are respectively hinged to the connecting bracket. The lifting sleeve is fixedly connected to the same other sides of the upper frame-type connecting rod and the lower frame-type connecting rod respectively. The driving element is hinged to the lower frame-type connecting rod.

[0010] The described vertical support includes a support cross beam and two support vertical beams. The support cross beam is located on the top of the working box and is installed on the top of the working box. The lower ends of the two support vertical beams are respectively fixed on the support cross bar. The connecting bracket includes two connecting beams. The upper frame-type connecting rod and the lower frame-type connecting rod are both symmetric structures. The upper frame-type connecting rod includes two upper support rods, a first upper connecting shaft, and a second upper connecting shaft. The two upper support rods are parallel to each other. The ends of the two upper support rods on the same side are located between the two support vertical beams. The first upper connecting shaft respectively fixedly penetrates the ends of the two upper support rods on the same side, and the two ends of the first upper connecting shaft are respectively rotatably connected to the two support vertical beams. The ends of the two upper support rods on the same other side are located between the two connecting beams. The second upper connecting shaft respectively fixedly penetrates the ends of the two upper support rods on the same other side, and the two ends of the second upper connecting shaft are respectively rotatably connected to the two connecting beams. The lower frame-type connecting rod includes two lower support rods, a first lower connecting shaft, and a second lower connecting shaft. The two lower support rods are parallel to each other. The ends of the two lower support rods on the same side are located between the two support vertical beams. The first lower connecting shaft respectively fixedly penetrates the ends of the two lower support rods on the same side, and the two ends of the first lower connecting shaft are respectively rotatably connected to the two support vertical beams. The ends of the two lower support rods on the same other side are located between the two connecting beams. The second lower connecting shaft respectively fixedly penetrates the ends of the two lower support rods on the same other side, and the two ends of the second lower connecting shaft are respectively rotatably connected to the two connecting beams. The second upper connecting shaft and the second lower connecting shaft respectively penetrate the lifting sleeve, and the second upper connecting shaft and the second lower connecting shaft are respectively fixedly connected to the lifting sleeve.

[0011] The described driving module further includes a hydraulic station and an oil pipe. The driving element is a hydraulic cylinder. A hinge seat is installed on the top of the working box. The mounting ring of the hydraulic cylinder is hinged to the hinge seat. The hydraulic station is connected to the hydraulic cylinder through the oil pipe. The piston rod of the hydraulic cylinder is hinged to one of the lower support rods.

[0012] The described vacuum suction pipe penetrates through the side wall of the lifting sleeve. The lower part of the lifting sleeve is sleeved on the upper part of the suction side of the vacuum suction pipe. A temperature sensor is provided at the suction port of the vacuum suction pipe.

[0013] The described heating mechanism further includes a heat energy input pipe, a heat energy output pipe, and a coil fixing frame. The heat energy input pipe is connected to the inlet of the heating coil, the heat energy output pipe is connected to the outlet of the heating coil. A proportional regulating valve is provided on the heat energy input pipe. The coil fixing frame is respectively connected to the heating coil and the lifting sleeve.

[0014] The described coil fixing frame includes a positioning ring and suspension rods. There are three suspension rods. The positioning ring is horizontally arranged and fixed to the top of the heating coil. The positioning ring, the heating coil, and the lifting sleeve are coaxial. The three suspension rods are evenly distributed along the circumferential direction of the lifting sleeve. The upper ends of the three suspension rods are respectively fixedly connected to the outer wall of the lifting sleeve, and the lower ends of the three suspension rods are respectively hinged to the positioning ring.

[0015] The described working box includes a working box body and a box door. On one side where the bottom of the working box body is connected to the box door, a guiding slope is provided. Guide rails for the movement of the feeding bucket carrier are provided on the guiding slope and the bottom of the working box body. A bucket limiting block is provided on the bottom of the working box body.

[0016] Compared with the prior art, the beneficial effects and advantages of the present invention are as follows:

[0017] 1. The device has a relatively simple structure and ingenious design. The hydraulic cylinder controls the parallel four-bar linkage to dock the heating coil with the feeding and discharging buckets. The parallelogram four-bar linkage can ensure the accuracy of the heating coil entering in the vertical direction, and the feeding and discharging actions are smooth and stable.

[0018] 2. The device can prevent material and environmental pollution. The vacuum discharging port reaches directly to the bottom of the bucket. The rear end is docked with a sealed container, and the material can be directly sucked away from the bucket in a vacuum form. There is no residue of the material. The pipeline is sealed during the material suction process, and there is no risk of splashing and pollution, solving the problem of on-site environmental pollution.

[0019] 3. By designing the guide rails for the movement of the feeding bucket carrier, the feeding and discharging of the bucket are simple and convenient. There is no need to lift the bucket and tilt the discharging, etc. The labor intensity is greatly reduced, and the feeding efficiency of the bucket is improved.

[0020] 4. The temperature of the heating coil of the device is controlled by a proportional regulating valve, and a temperature sensor is provided at the vacuum discharging port. The temperature control is accurate, and the material is heated through the heating coil, and the material temperature is uniform.

[0021] 5. The heating coil of the device not only serves as a heater, but also, during the process of the heating coil entering the material barrel, can be slightly vibrated through hydraulic control. During this process, the material can be appropriately agitated by a little longitudinal and lateral translation of the heating coil, which also plays a role in stirring. No additional stirring mechanism is required, which further simplifies the device and can further homogenize the temperature of the material without manual intervention. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a rapid automatic melting device for semi-solid materials.

[0023] Figure 2 It is a schematic structural diagram of a lifting mechanism.

[0024] Figure 3 It is a schematic internal structural diagram of a rapid automatic melting device for semi-solid materials.

[0025] Figure 4 It is a schematic internal structural diagram of a rapid automatic melting device for semi-solid materials (with a different Figure 3 viewpoint).

[0026] Among them, 1 - working box body: 101 - polyurethane thermal insulation material; 2 - guiding ramp; 3 - guide rail; 4 - material barrel limiting block; 5 - lifting sleeve; 6 - guiding groove; 7 - hydraulic station; 8 - hydraulic cylinder; 9 - oil pipe; 10 - vertical support; 1001 - supporting cross beam, 1002 - supporting vertical beam; 11 - connecting support: 1101 - connecting beam; 12 - upper frame - type connecting rod: 1201 - upper supporting rod, 1202 - first upper connecting shaft, 1203 - second upper connecting shaft; 1204 - upper strengthening rod; 13 - lower frame - type connecting rod; 14 - hinge seat; 15 - vacuum suction pipe: 1501 - hard suction pipe section, 1502 - flexible suction pipe section; 16 - heating coil; 17 - steam input pipe: 1701 - hard steam input pipe section, 1702 - flexible steam input pipe section; 18 - steam output pipe; 19 - coil fixing bracket: 1901 - positioning ring, 1902 - suspension rod; 20 - proportional regulating valve; 21 - material barrel; 22 - working platform. Detailed Embodiment

[0027] To facilitate the understanding and implementation of the present invention by those of ordinary skill in the art, the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0028] The rapid automatic melting device for semi - solid materials provided in this embodiment is as shown in Figure 1 、 Figure 3 and Figure 4 and includes a working box, a heating mechanism, a discharging mechanism, and a lifting mechanism.

[0029] The inner cavity of the working box is a cuboid cavity. The working box includes a working box body 1 and a box door. The working box body 1 and the box door are made of double-layer vacuum stainless steel, and the vacuum cavity of the double-layer vacuum stainless steel is filled with polyurethane heat-insulating material 101 for heat insulation. On the side of the top of the working box body 1 opposite to the box door, there is a working platform 22, and the top surface of the working platform 22 is flush with the top surface of the working box body 1. Setting the working 101 can increase the area of the top of the working box body and facilitate the installation of the four-link mechanism. Working platform 22, working platform 22. On the side where the bottom of the working box body 1 is connected to the box door, there is a guiding slope 2, and on the guiding slope 2 and the bottom of the working box body 1, there are guide rails 3 for the moving of a trolley for carrying a drum.

[0030] On the bottom of the working box body 1, there is a drum limiting block 4. The operator transports the drum to the bottom of the working box body 1 through the trolley. When the drum 21 touches the drum limiting block 4, the operator stops pushing the trolley, places the drum 21 at the designated position on the bottom of the working box body 1, the operator withdraws the trolley and manually closes the box door.

[0031] The lifting mechanism includes a driving module and a lifting sleeve 5. On the top of the working box body 1, there is a strip-shaped guiding groove 6. The lifting sleeve 5 penetrates through the guiding groove 6, and the lifting sleeve 5 can rotate and move along the guiding groove 6. The driving module includes a four-link mechanism, a hydraulic cylinder 8 (driving element), a hydraulic station 7 and an oil pipe 9. The hydraulic station 7 is connected to the hydraulic cylinder 8 through the oil pipe 9, and the hydraulic station 7 can drive the piston rod of the hydraulic cylinder 8 to lift.

[0032] As Figure 2 shown, the four-link mechanism includes a vertical support 10, an upper frame-type connecting rod 12, a lower frame-type connecting rod 13 and a connecting support 11. The upper frame-type connecting rod 12 is located directly above the lower frame-type connecting rod 13, and the upper frame-type connecting rod 12 is parallel to the lower frame-type connecting rod 13. The vertical support 10 includes a support cross beam 1001 and two support vertical beams 1002. The support cross beam 1001 is located on the working platform 22, and the support cross beam 1001 is fixed to the working platform 22 by bolts. The lower ends of the two support vertical beams 1002 are respectively fixed to the support cross bar 1001. The connecting support 11 is a symmetric structure. The connecting support 11 includes two connecting beams 1101, and the two connecting beams 1101 are parallel to each other.

[0033] The upper frame - type connecting rod 12 is of a symmetric structure. The upper frame - type connecting rod 12 includes two upper support rods 1201, a first upper connecting shaft 1202, a second upper connecting shaft 1203, and an upper reinforcing rod 1204. The two upper support rods 1201 are parallel to each other. The ends of the two upper support rods 1201 on the same side are located between the tops of the two support vertical beams 1002. The first upper connecting shaft 1202 penetrates through the ends of the two upper support rods 1201 on the same side respectively, and the first upper connecting shaft 1202 is fixedly connected to the two upper support rods 1201 respectively. The two ends of the first upper connecting shaft 1202 are rotatably connected to the tops of the two support vertical beams 1002 respectively. The ends of the two upper support rods 1201 on the other same side are located between the upper parts of the two connecting beams 1101. The second upper connecting shaft 1203 penetrates through the ends of the two upper support rods 1201 on the other same side respectively, and the second upper connecting shaft 1203 is fixedly connected to the two upper support rods 1201 respectively. The two ends of the second upper connecting shaft 1203 are rotatably connected to the upper parts of the two connecting beams 1101 respectively. The upper reinforcing rod 1201 is located between the first upper connecting shaft 1202 and the second upper connecting shaft 1203, and the two ends of the upper reinforcing rod 1201 are fixedly connected to the two upper support rods 1201 respectively.

[0034] The lower frame - type connecting rod 13 is of a symmetric structure. The lower frame - type connecting rod 13 includes two lower support rods, a first lower connecting shaft, a second lower connecting shaft, and a lower reinforcing rod. The two lower support rods are parallel to each other. The ends of the two lower support rods on the same side are located between the upper parts of the two support vertical beams 1002. The first lower connecting shaft penetrates through the ends of the two lower support rods on the same side respectively, and the first lower connecting shaft is fixedly connected to the two lower support rods respectively. The two ends of the first lower connecting shaft are rotatably connected to the upper parts of the two support vertical beams 1002 respectively. The ends of the two lower support rods on the other same side are located between the lower parts of the two connecting beams 1101. The second lower connecting shaft penetrates through the ends of the two upper support rods on the other same side respectively, and the second lower connecting shaft is fixedly connected to the two lower support rods respectively. The two ends of the second lower connecting shaft are rotatably connected to the lower parts of the two connecting beams 1101 respectively. The lower reinforcing rod is located between the first lower connecting shaft and the second lower connecting shaft, and the two ends of the lower reinforcing rod are fixedly connected to the two lower support rods respectively.

[0035] At the position where the working platform 2 is close to the vertical support 10, there is a hinge seat 14. The mounting ring of the hydraulic cylinder 8 is hinged to the hinge seat 14, and the piston rod of the hydraulic cylinder 8 is hinged to the middle part of one of the lower support rods. As Figure 3 shown, when the lifting sleeve 5 is in the initial position, at this time the lifting sleeve 5 is at the lowest position. The hydraulic cylinder 8, the lower frame - type connecting rod 13, and the upper frame - type connecting rod 12 are all inclined. And the ends of the upper frame connecting rod 12 and the lower frame connecting rod 13 connected to the connecting support 11 are located below, and the ends of the upper frame connecting rod 12 and the lower frame connecting rod 13 connected to the support vertical beam 1002 are located above.

[0036] The discharging mechanism includes a vacuum suction pipe 15, a storage container, and a vacuum pump. The storage container is a sealed container. The vacuum pump is connected to the storage container through a pipeline, and the vacuum pump can evacuate the storage container. The vacuum suction pipe 15 includes a hard suction pipe section 1501 and a flexible suction pipe section 1502. The outlet end of the flexible suction pipe section 1502 is connected to the storage container. The lower part of the lifting sleeve 5 is sleeved outside the upper part of the hard suction pipe section 1501, and the lower port of the lifting sleeve 5 is hermetically connected to the hard suction pipe section 1501. The flexible suction pipe section 1502 penetrates through the side wall of the lower part of the lifting sleeve 5, and the inlet end of the flexible suction pipe section 1502 located inside the lifting sleeve 5 communicates with the upper outlet end of the hard suction pipe section 1501. The lower outlet end of the hard suction pipe section 1501 is conical, and a filter or a filter screen is provided on the lower outlet end of the hard suction pipe section 1501 for filtering out impurities. A temperature sensor is also provided at the lower outlet end of the hard suction pipe section 1501, and the temperature sensor is used to measure whether the temperature of the material reaches the set value.

[0037] The heating mechanism uses steam (heat energy) for heating. The heating mechanism includes a heating coil 16, a steam input pipe 17, a steam output pipe 18, and a coil fixing frame 19. The coil fixing frame 19 includes a positioning ring 1901 and a suspension rod 1902. The positioning ring 1901 is horizontally arranged and fixed to the top of the heating coil 16. The positioning ring 1901, the heating coil 16, and the lifting sleeve 5 are coaxial. As Figure 4 shown, there are three suspension rods 1902. The three suspension rods 1902 are evenly distributed along the circumferential direction of the lifting sleeve 5. The upper ends of the three suspension rods 1902 are respectively fixedly connected to the outer wall of the lifting sleeve 5, and the lower ends of the three suspension rods 1902 are respectively hinged to the positioning ring 1901.

[0038] The inlet end of the heating coil 16 is located at the bottom of the heating coil 16, and the outlet end of the heating coil 16 is located at the top of the heating coil 16. Moreover, the inlet end and the outlet end of the heating coil 16 are respectively located inside the space surrounded by the heating coil. The steam input pipe 17 includes a steam input hard pipe section 1701 and a steam input flexible pipe section 1702. The two ends of the steam input hard pipe section 1701 are respectively connected to the inlet end of the heating coil 16 and the outlet of the steam input flexible pipe section 1702. A proportional regulating valve 20 is provided on the steam input flexible pipe section 1702. Through the proportional regulating valve 20, the heating temperature of the heating coil 16 is adjusted. The steam output pipe 18 includes a steam output hard pipe section and a steam output flexible pipe section. The two ends of the steam output hard pipe section are respectively connected to the outlet end of the heating coil and the inlet of the steam output flexible pipe section.

[0039] The working method of the above semi-solid material rapid automatic melting device is as follows:

[0040] 1. Turn on the hydraulic station 7. Control the piston rod of the hydraulic cylinder 8 to rise through the hydraulic station 7. The piston rod of the hydraulic cylinder 8 drives the lower frame - type connecting rod 13 to rotate in the vertical plane with its connection point with the vertical support 10 as the fulcrum. At this time, the end of the lower frame - type connecting rod 13 connected to the connection support 11 rotates counterclockwise, and the end of the lower frame - type connecting rod 13 connected to the connection support 11 will rise. Driven by the lower frame - type connecting rod 13, the connection support 11 rotates counterclockwise and continuously rises. Driven by the connection support 11, the upper frame - type connecting rod 12 rotates in the vertical plane with its connection point with the vertical support 10 as the fulcrum. At this time, the end of the upper frame - type connecting rod 12 connected to the connection support 11 rotates counterclockwise and continuously rises. The lifting sleeve 5 rotates counterclockwise and continuously rises driven by the upper frame - type connecting rod 12 and the lower frame - type connecting rod 13. The lifting sleeve 5 drives the coil pipe fixing frame 19 and the heating coil 16 to continuously rise.

[0041] 2. When the steam coil 16 is lifted to the highest position, the operator pushes the handling cart through the guide rail and transports the material bucket 21 to the bottom of the working box 1. When the material bucket 21 touches the material - bucket limit block 4, the operator stops pushing the handling cart, places the material bucket 21 containing the material at the designated position on the bottom of the working box 1, and the operator withdraws the handling cart and manually closes the box door.

[0042] 3. Control the hydraulic station 7 to slowly lower the piston rod of the hydraulic cylinder 8. As the piston rod of the hydraulic cylinder 8 slowly descends, the steam coil 16 continuously descends slowly. While the steam coil 16 descends, it melts the semi - solid matrix in the material bucket 21. During the descent of the steam coil 16, the heating coil 16 can be controlled to make slight jittering movements by controlling the hydraulic cylinder 8 to stir the material and ensure the uniformity of material melting. When the steam coil 16 descends to the lowest position, the suction port of the vacuum suction pipe 15 is slightly higher than the bottom of the material bucket. When the material temperature reaches the set value (measured by the temperature sensor), the semi - solid matrix is completely melted. Turn on the vacuum pump to suck the melted material into the storage container through the vacuum suction pipe 15. Break the vacuum when the material in the material bucket 21 is completely pumped out.

[0043] 4. Control the hydraulic station 7. When the steam coil 16 is lifted to the highest position, the operator takes out the empty material bucket 21 through the handling cart.

Claims

1. A rapid automatic melting device for semi-solid materials, characterized in that: It includes a working box, a heating mechanism, a discharging mechanism and a lifting mechanism. The lifting mechanism is installed on the working box. The heating mechanism includes a heating coil, and the heating coil is located inside the working box. The lifting end of the lifting mechanism is connected to the heating coil, and the lifting mechanism can drive the lifting coil to lift and lower. The discharging mechanism includes a vacuum suction pipe, and the suction side of the vacuum suction pipe is fixed to the lifting end of the lifting mechanism, and the suction port of the vacuum suction pipe can be lifted and lowered.

2. The rapid automatic melting device for semi-solid materials according to claim 1, characterized in that: The lifting mechanism includes a driving module and a lifting sleeve. The driving module is installed on the working box. The lifting sleeve movably penetrates through the top of the working box. The driving module is fixedly connected to the part of the lifting sleeve outside the working box, and the driving module can drive the lifting sleeve to lift and lower in the vertical direction.

3. The semi-solid material rapid automatic melting device according to claim 2, wherein: The driving module includes a four-bar linkage mechanism and a driving element. The four-bar linkage mechanism and the driving element are located above the working box, and the four-bar linkage mechanism and the driving element are installed on the top of the working box. A strip-shaped guiding groove is provided on the top of the working box. The lifting sleeve movably penetrates through the guiding groove, and the driving element can drive the lifting sleeve to rotate in the vertical plane through the four-bar linkage mechanism.

4. The semi-solid material rapid automatic melting device according to claim 3, wherein: The four-bar linkage mechanism includes a vertical support, an upper frame-type connecting rod, a lower frame-type connecting rod and a connecting support. The bottom of the vertical support is fixed to the top of the working box. The upper frame-type connecting rod is located directly above the lower frame-type connecting rod, and the upper frame-type connecting rod is parallel to the lower frame-type connecting rod. The same side of the upper frame-type connecting rod and the lower frame-type connecting rod are respectively hinged to the vertical support, and the same other side of the upper frame-type connecting rod and the lower frame-type connecting rod are respectively hinged to the connecting support. The lifting sleeve is fixedly connected to the same other side of the upper frame-type connecting rod and the lower frame-type connecting rod respectively, and the driving element is hinged to the lower frame-type connecting rod.

5. The rapid automatic melting device for semi-solid materials according to claim 4, wherein: The vertical support includes a support cross beam and two support vertical beams. The support cross beam is located on the top of the working box and is installed thereon. The lower ends of the two support vertical beams are respectively fixed to the support cross bar. The connection support includes two connection beams. Both the upper frame type connecting rod and the lower frame type connecting rod are symmetric structures. The upper frame type connecting rod includes two upper support rods, a first upper connecting shaft and a second upper connecting shaft. The two upper support rods are parallel to each other. The ends of the two upper support rods on the same side are located between the two support vertical beams. The first upper connecting shaft respectively fixedly penetrates the ends of the two upper support rods on the same side. The two ends of the first upper connecting shaft are respectively rotatably connected to the two support vertical beams. The ends of the two upper support rods on the other same side are located between the two connection beams. The second upper connecting shaft respectively fixedly penetrates the ends of the two upper support rods on the other same side. The two ends of the second upper connecting shaft are respectively rotatably connected to the two connection beams. The lower frame type connecting rod includes two lower support rods, a first lower connecting shaft and a second lower connecting shaft. The two lower support rods are parallel to each other. The ends of the two lower support rods on the same side are located between the two support vertical beams. The first lower connecting shaft respectively fixedly penetrates the ends of the two lower support rods on the same side. The two ends of the first lower connecting shaft are respectively rotatably connected to the two support vertical beams. The ends of the two lower support rods on the other same side are located between the two connection beams. The second lower connecting shaft respectively fixedly penetrates the ends of the two lower support rods on the other same side. The two ends of the second lower connecting shaft are respectively rotatably connected to the two connection beams. The second upper connecting shaft and the second lower connecting shaft respectively penetrate the lifting sleeve, and the second upper connecting shaft and the second lower connecting shaft are respectively fixedly connected to the lifting sleeve.

6. The semi-solid material rapid automatic melting device according to claim 5, wherein: The driving module further includes a hydraulic station and an oil pipe. The driving element is a hydraulic cylinder. A hinge seat is installed on the top of the working box. The mounting ring of the hydraulic cylinder is hinged to the hinge seat. The hydraulic station is connected to the hydraulic cylinder through the oil pipe. The piston rod of the hydraulic cylinder is hinged to one of the lower support rods.

7. The rapid automatic melting device for semi-solid materials according to claim 2, characterized in that: The vacuum suction pipe penetrates the side wall of the lifting sleeve. The lower part of the lifting sleeve is sleeved on the upper part of the suction side of the vacuum suction pipe. A temperature sensor is provided at the suction port of the vacuum suction pipe.

8. The semi-solid material rapid automatic melting device according to claim 2, characterized in that: The heating mechanism further includes a heat energy input pipe, a heat energy output pipe and a coil fixing frame. The heat energy input pipe is connected to the heating coil inlet, and the heat energy output pipe is connected to the heating coil outlet. A proportional regulating valve is provided on the heat energy input pipe. The coil fixing frame is respectively connected to the heating coil and the lifting sleeve.

9. The rapid automatic melting device for semi-solid materials according to claim 8, characterized in that: The coil fixing frame includes a positioning ring and suspension rods. There are three suspension rods. The positioning ring is horizontally arranged and is fixed to the top of the heating coil. The positioning ring, the heating coil and the lifting sleeve are coaxial. The three suspension rods are evenly distributed along the circumferential direction of the lifting sleeve. The upper ends of the three suspension rods are respectively fixedly connected to the outer wall of the lifting sleeve, and the lower ends of the three suspension rods are respectively hinged to the positioning ring.

10. The semi-solid material rapid automatic melting device according to claim 1, characterized in that: The working box includes a working box body and a box door. On one side of the bottom of the working box body connected to the box door, there is a guiding slope. Guide rails for the movement of the feeding bucket transporter are provided on the guiding slope and the bottom of the working box body. A bucket limiting block is provided on the bottom of the working box body.

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