Eight-station crucible loading machine and crucible loading method

Abstract

The eight-station crucible loading machine comprises a four-dimensional stock bin and a crucible loading machine, a feeding platform is arranged on the top of the four-dimensional stock bin, a feeding opening is formed in the feeding platform, and a vacuum feeding machine is further arranged on the four-dimensional stock bin; an eight-cone stock bin is arranged at the top of the pot filling machine, the vacuum feeding machine is connected with a feeding port of the eight-cone stock bin through a pipeline, and a discharging port is formed in the bottom of the eight-cone stock bin. In conclusion, according to the crucible loading machine, the bag-type dust collector is arranged on the four-dimensional stock bin to remove dust pollution generated during discharging, the multiple discharging pipes communicate with the scattering bottom, one discharging pipe can load one crucible, and therefore the crucible loading machine can load multiple crucibles at a time, and the loading efficiency is high; in addition, due to the arrangement of the vibration platform, materials in the crucible are vibrated and compacted, the gas content of the materials can be greatly reduced, the material filling requirement of the graphitization crucible is met, the filling efficiency is greatly improved, and meanwhile the device has the advantages that the structure is simple, the feeding speed is high, direct contact with the atmosphere is avoided, and air pollution is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of charging equipment, and in particular relates to an eight-station crucible charging machine and a crucible charging method. Background Art

[0002] Crucible is a container used to melt metals, ceramics and other materials. It is widely used in metallurgy, chemistry, oil refining and other fields. In the metallurgical industry, crucible is an important tool for melting metals. Metals are placed in the crucible and heated to a high temperature to melt them. In the process of making ceramics, ceramic materials are melted through crucibles. In chemical experiments or chemical production, crucibles can be used to heat chemical substances. When melting metals, ceramics and other materials through a crucible, the raw materials need to be loaded into the crucible.

[0003] Crucible loading is an important process. In order to reduce production costs and improve production efficiency, enterprises hope that the crucible can be loaded as much as possible. The existing crucible loading technology is generally manual loading. If the loading amount can be increased by directly pressurizing the crucible, excessive pressurization will cause the crucible to break. The traditional crucible filling method is manually controlled throughout the process. A forklift is used to assist the crucible to move under the filling machine, and then the filling head and the crucible mouth are manually aligned. When the material is filled, it is manually closed. Manual control cannot accurately and evenly fill each crucible. The material powder is filled into the crucible in a loose state. The low material filling density makes the mass of a single pot less under the same volume, affecting production and wasting energy. In addition, it is easy to generate dust in a fluffy state, wasting raw materials and polluting the environment, affecting the respiratory health of workers; after filling, it is transported away by a forklift, and the cycle is repeated, wasting a lot of manpower and vehicle resources. Summary of the invention

[0004] The invention aims to provide an eight-station crucible loading machine and a crucible loading method, so as to solve the technical problems of low loading efficiency and dust pollution in the existing graphitized crucible.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] An eight-station crucible loading machine includes a four-dimensional silo and a pot loading machine. A feeding platform is provided on the top of the four-dimensional silo, a feeding port is provided on the feeding platform, and a vacuum feeder is also provided on the four-dimensional silo.

[0007] An eight-cone silo is provided on the top of the pot loader, the vacuum feeder is connected to the feed port of the eight-cone silo through a pipeline, and a discharge port is provided at the bottom of the eight-cone silo;

[0008] A hydraulic lifting platform is provided in the boiler loader, a scattering bin is provided on the hydraulic lifting platform, a bin opening is provided on the upper part of the scattering bin, the bin opening is connected with the discharge opening, a spiral scattering device is installed in the scattering bin, eight discharge pipes are provided at the bottom of the scattering bin, and pneumatic butterfly valves are installed on the discharge pipes; a vibration platform is installed at the bottom of the boiler loader, and the vibration platform is located directly below the eight discharge pipes.

[0009] Furthermore, a bag dust collector is provided on the feeding platform.

[0010] Furthermore, an induction rolling door is provided on the front side of the pot loading machine.

[0011] Furthermore, a conical ton bag cutter is installed on the feeding port of the feeding platform. The conical ton bag cutter includes a fixed support, which is fixed at the feeding port. Four triangular plates are fixed on the fixed support. The four triangular plates are fixedly connected to each other to form a pyramid structure, and a notch is arranged on each triangular plate.

[0012] Furthermore, the spiral breaking device includes a driving motor and two rotating shafts, the two rotating shafts are rotatably installed in the breaking silo, each rotating shaft is installed with a spiral blade, the driving motor is used to drive the two rotating shafts to rotate, and the rotation directions of the two rotating shafts are opposite, and a grid plate is fixed in the breaking silo, and the grid plate is located below the rotating shaft.

[0013] The crucible loading method of the eight-station crucible loading machine includes the following steps: manually feeding ton bags of materials into the feeding port of the feeding platform through a hanging hoist or a workshop crane, breaking the ton bags of materials with a conical ton bag cutter at the feeding port to start unloading, and the materials fall into the four-dimensional silo. During the unloading process, the bag dust collector is turned on to absorb and remove the dust at the feeding port;

[0014] Then operate the hydraulic lifting platform to raise the scattered silo to ensure that the silo opening on the upper part of the scattered silo is connected with the discharge opening of the eight-cone silo. Then start the vacuum loader, which pumps the material in the four-dimensional silo to the eight-cone silo. Then the material enters the scattered silo from the eight-cone silo.

[0015] Start the drive motor, which drives the two shafts to rotate, and uses two sets of spiral blades rotating in opposite directions to fully scatter the materials in the scattering bin. The scattering materials fall from the grid plate and enter the discharge pipe.

[0016] Then, the tray with eight crucibles is manually delivered to the crucible machine by forklift. At this time, the induction shutter door rises and the tray is placed on the vibration platform. After the forklift withdraws, the induction shutter door drops. Then the hydraulic lifting platform is operated again to make the scattered material bin drop until the eight discharge pipes correspond to the eight crucibles. Then all the pneumatic butterfly valves are opened, and the materials fall into the crucible through the discharge pipes, and the loading work starts. At the same time, the vibration platform starts to vibrate and vibrate to compact the materials in the crucible. After the crucible is full of materials, the forklift drives to the induction shutter door, the induction shutter door rises, and the full crucible is picked up by the forklift for the next cycle.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with a bag dust collector on the four-dimensional silo to remove dust pollution generated during material discharge; in addition, a scattering silo is provided, which can further scatter the material, and a plurality of discharge pipes are connected to the bottom of the scattering silo, and one discharge pipe can charge a crucible, so the crucible loading machine can charge a plurality of crucibles at one time, and the loading efficiency is high; in addition, the setting of the vibration platform can vibrate and compact the material inside the crucible, which can greatly reduce the gas content of the material, meet the material filling requirements of the graphitized crucible, and greatly improve the filling efficiency, and at the same time, it has the advantages of simple structure, fast feeding speed, no direct contact with the atmosphere to reduce air pollution, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a structural schematic diagram of an eight-station crucible loading machine of the present invention;

[0020] Figure 2 A top view of the eight-station crucible loading machine of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of a conical ton bag cutter;

[0022] Figure 4 It is a schematic diagram of the structure of the spiral breaking device. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The present invention is further described in detail below in conjunction with embodiments.

[0025] like Figure 1-4 As shown, a specific embodiment of an eight-station crucible loading machine provided by the present invention is as follows:

[0026] An eight-station crucible loading machine includes a four-dimensional material bin 1 and a pot loading machine 2. A feeding platform 3 is provided on the top of the four-dimensional material bin 1. A feeding port 100 is provided on the feeding platform 3. A vacuum feeder 4 is also provided on the four-dimensional material bin 1.

[0027] An octagonal silo 5 is provided on the top of the pot loading machine 2, a vacuum feeder 4 is connected to the feed port of the octagonal silo 5 through a pipeline, and a discharge port is provided at the bottom of the octagonal silo 5;

[0028] A hydraulic lifting platform 6 is provided in the boiler loader 2, and a scattering bin 7 is provided on the hydraulic lifting platform 6. A bin opening is provided on the upper part of the scattering bin 7, and the bin opening is connected to the discharge opening. A spiral scattering device is installed in the scattering bin 7, and eight discharge pipes 8 are provided at the bottom of the scattering bin 7, and a pneumatic butterfly valve 9 is installed on the discharge pipe 8; a vibration platform 10 is installed at the bottom of the boiler loader 2, and the vibration platform 10 is located directly below the eight discharge pipes 8.

[0029] Furthermore, a bag dust collector 11 is provided on the feeding platform 3 .

[0030] Furthermore, an induction rolling door is provided on the front side of the pot loading machine 2.

[0031] Furthermore, a conical ton bag knife 101 is installed on the feeding port 100 of the feeding platform 3, and the conical ton bag knife 101 includes a fixed support 12, and the fixed support 12 is fixed to the feeding port 100. Four triangular plates 13 are fixed on the fixed support 12. The four triangular plates 13 are fixedly connected to each other to form a pyramid structure, and each triangular plate 13 is provided with a notch 14.

[0032] Furthermore, the spiral dispersing device includes a driving motor 15 and two rotating shafts 16, the two rotating shafts 16 are rotatably installed in the dispersing bin 7, and each rotating shaft 16 is installed with a spiral blade 17. The driving motor 15 is used to drive the two rotating shafts 16 to rotate, and the rotation directions of the two rotating shafts 16 are opposite. A mesh plate 18 is fixed in the dispersing bin 7, and the mesh plate 18 is located below the rotating shaft 16.

[0033] The crucible loading method of the eight-station crucible loading machine includes the following steps: manually feeding ton bags of material into the feeding port 100 of the feeding platform 3 through a hanging hoist or a workshop crane, breaking the ton bags of material with a conical ton bag cutter at the feeding port 100 to start unloading, and the material falls into the four-dimensional silo 1. During the unloading process, the bag dust collector 11 is opened to absorb and remove the dust at the feeding port 100;

[0034] Then operate the hydraulic lifting platform 6 to raise the scattered silo 7 to ensure that the silo opening on the upper part of the scattered silo 7 is connected with the discharge opening of the eight-cone silo 5, and then start the vacuum loader 4, which pumps the material in the four-dimensional silo 1 to the eight-cone silo 5, and then the material enters the scattered silo 7 from the eight-cone silo 5;

[0035] The driving motor 15 is started, and the driving motor 15 drives the two rotating shafts 16 to rotate, and the materials in the scattering bin 7 are fully scattered by using two sets of spiral blades 17 rotating in opposite directions. The scattered materials fall from the mesh plate 18 and enter the discharge pipe 8;

[0036] Then, the tray with eight crucibles is manually delivered to the crucible machine by forklift. At this time, the induction shutter door rises, and the tray is placed on the vibration platform 10. After the forklift withdraws, the induction shutter door descends; then the hydraulic lifting platform 6 is operated again to make the scattered material bin 7 descend until the eight discharge pipes 8 correspond to the eight crucibles, and then all the pneumatic butterfly valves 9 are opened, and the materials fall into the crucible through the discharge pipes 8, and the loading work starts. At the same time, the vibration platform 10 starts to vibrate to vibrate and compact the materials in the crucible. After the materials in the crucible are full, the forklift drives to the induction shutter door, the induction shutter door rises, and the full crucible is forked for the next cycle.

[0037] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Eight-station crucible loading machine, characterized by: It includes a four-dimensional silo and a boiler loader. A feeding platform is provided on the top of the four-dimensional silo, a feeding port is provided on the feeding platform, and a vacuum feeder is also provided on the four-dimensional silo. An eight-cone silo is provided on the top of the pot loader, the vacuum feeder is connected to the feed port of the eight-cone silo through a pipeline, and a discharge port is provided at the bottom of the eight-cone silo; A hydraulic lifting platform is provided in the boiler loader, a scattering bin is provided on the hydraulic lifting platform, a bin opening is provided on the upper part of the scattering bin, the bin opening is connected with the discharge opening, a spiral scattering device is installed in the scattering bin, eight discharge pipes are provided at the bottom of the scattering bin, and pneumatic butterfly valves are installed on the discharge pipes; a vibration platform is installed at the bottom of the boiler loader, and the vibration platform is located directly below the eight discharge pipes.

2. The eight-station crucible loading machine according to claim 1, characterized in that: A bag dust collector is installed on the feeding platform.

3. The eight-station crucible loading machine according to claim 1, characterized in that: An induction rolling door is provided on the front side of the pot loading machine.

4. The eight-station crucible loading machine according to claim 1, characterized in that: A conical ton bag cutter is installed on the feeding port of the feeding platform. The conical ton bag cutter includes a fixed support, which is fixed on the feeding port. Four triangular plates are fixed on the fixed support. The four triangular plates are fixedly connected to each other to form a pyramid structure, and each triangular plate is provided with a notch.

5. The eight-station crucible loading machine according to claim 1, characterized in that: The spiral breaking device includes a driving motor and two rotating shafts, the two rotating shafts are rotatably installed in the breaking silo, each rotating shaft is installed with a spiral blade, the driving motor is used to drive the two rotating shafts to rotate, and the rotation directions of the two rotating shafts are opposite, and a grid plate is fixed in the breaking silo, and the grid plate is located below the rotating shaft.

6. A crucible loading method for an eight-station crucible loading machine, characterized in that: The following steps are involved: Manually put the ton bag materials into the feeding port of the feeding platform through a hoist or a workshop crane. The conical ton bag cutter at the feeding port breaks the ton bag materials and starts unloading. The materials fall into the four-dimensional silo. During the unloading process, the bag dust collector is turned on to absorb and remove the dust at the feeding port. Then operate the hydraulic lifting platform to raise the scattered silo to ensure that the silo opening on the upper part of the scattered silo is connected with the discharge opening of the eight-cone silo. Then start the vacuum loader, which pumps the material in the four-dimensional silo to the eight-cone silo. Then the material enters the scattered silo from the eight-cone silo. Start the drive motor, which drives the two shafts to rotate, and uses two sets of spiral blades rotating in opposite directions to fully scatter the materials in the scattering bin. The scattering materials fall from the grid plate and enter the discharge pipe. Then, the tray with eight crucibles is manually delivered to the crucible machine by forklift. At this time, the induction shutter door rises and the tray is placed on the vibration platform. After the forklift withdraws, the induction shutter door drops. Then the hydraulic lifting platform is operated again to make the scattered material bin drop until the eight discharge pipes correspond to the eight crucibles. Then all the pneumatic butterfly valves are opened, and the materials fall into the crucible through the discharge pipes, and the loading work starts. At the same time, the vibration platform starts to vibrate and vibrate to compact the materials in the crucible. After the crucible is full of materials, the forklift drives to the induction shutter door, the induction shutter door rises, and the full crucible is picked up by the forklift for the next cycle.

Images