Graphite cathode high-temperature-resistant track conveying line

Abstract

The high-temperature-resistant track conveying line comprises a plurality of transferring track assemblies and conveying track assemblies, the transferring track assemblies are in butt joint with the ends of the conveying track assemblies, the conveying direction of the transferring track assemblies is perpendicular to that of the conveying track assemblies, and each transferring track assembly comprises a bottom layer track, a hydraulic belt pulling machine and a crucible trolley; the hydraulic drawstring machine is arranged on the bottom layer track in a sliding manner; the crucible trolley is arranged on the hydraulic drawstring machine in a sliding manner; free combination of various production functions such as step-by-step furnace entering and exiting, automatic line cleaning and crucible cooling is achieved, cooling, uncovering, material pumping, material loading and full-automatic circulation of the crucible discharged from the furnace are achieved, the crucible is not offline in the whole process, and manual transfer is not needed; and meanwhile, the stability and reliability of equipment operation are improved through a simple power transmission mechanism, and when the equipment breaks down, the rail structure can meet the requirement for manual pushing of the crucible trolley, and it is ensured that production cannot be stopped under any condition.

Description

Technical Field

[0001] The invention relates to the technical field of crucible calcining and loading out of a furnace, in particular to a graphite negative electrode high temperature resistant track conveying line. Background Art

[0002] The degree of automation in the domestic graphitization industry is generally not high. Most companies still use manual transportation and static cooling. The entire transportation process is discontinuous, there are many human interference factors, and the transportation and cooling efficiency is low. Some companies use roller conveyor lines to transport crucibles. The roller line has many electrical power parts and rotating components, many types of failure points, high maintenance costs, and direct contact between the equipment and the high-temperature crucible. The actual high-temperature tolerance effect cannot meet the direct production of the red-hot crucible out of the furnace. The crucible cooling time is prolonged and the production efficiency is low.

[0003] Therefore, we propose a graphite negative electrode high temperature resistant rail conveyor line to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a graphite negative electrode high temperature resistant track conveyor line to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a graphite negative electrode high temperature resistant track conveyor line, comprising: a plurality of transfer track assemblies and a conveying track assembly, wherein the transfer track assembly is butted against the end of the conveying track assembly, and the transport directions of the transfer track assembly and the conveying track assembly are perpendicular;

[0006] The transfer track assembly comprises a bottom track, a hydraulic strapping machine and a crucible trolley, wherein the hydraulic strapping machine is slidably arranged on the bottom track, and the crucible trolley is slidably arranged on the hydraulic strapping machine;

[0007] The upper surface of the hydraulic strapping machine is provided with a second layer of tracks, and the second layer of tracks is perpendicular to the bottom layer of tracks;

[0008] The conveying track assembly comprises a supporting pier and a third track. The third track is arranged on the supporting pier and is connected to the second-layer track.

[0009] Preferably, stations for cooling, uncovering, drawing materials, loading materials, etc. are arranged on both sides or on the top of the conveying track assembly.

[0010] Preferably, the conveying track assembly is connected to a chain-type step conveying line.

[0011] Preferably, the transfer track assembly is a loading and unloading assembly, and the second transfer track assembly and the fourth transfer track assembly are transfer assemblies.

[0012] Preferably, a movable pulley is provided at the bottom of the hydraulic strap drawing machine, the movable pulley is rollingly connected to the bottom track, and a crucible trolley is slidably arranged on the second track.

[0013] Preferably, a brake assembly is provided on the upper surface of the hydraulic strap drawing machine between the two layers of rails.

[0014] Preferably, a pulley groove is provided on the lower surface of the crucible trolley, and an electrically driven rotating roller is provided in the pulley groove, and the roller is rollingly connected to the second-layer track.

[0015] Preferably, a tubular support partition is provided on the upper surface of the crucible trolley, and an edge positioning foot and a center positioning foot are provided on the upper surface of the tubular support partition, and the center positioning foot is located at the center of the edge positioning foot.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. It can freely combine multiple production functions such as step-by-step furnace unloading, automatic line cleaning, crucible cooling, etc., and realize the full-automatic cycle of furnace unloading crucible cooling, lid opening, material extraction, and material loading. The crucible does not go offline during the whole process and no manual transportation is required;

[0018] 2. Greatly improve production continuity and efficiency. At the same time, the simple power transmission mechanism improves the stability and reliability of equipment operation. When the equipment fails, the track structure can meet the manual pushing of the crucible trolley to ensure that production will not stop under any circumstances. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 A top view of a transfer track assembly and a conveying track assembly in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the transfer track assembly in the present invention;

[0022] Figure 4 It is a side view of the hydraulic strap drawing machine in the present invention;

[0023] Figure 5 It is a side view of the hydraulic strap drawing machine and the crucible trolley in the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the crucible trolley in the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the conveying track assembly in the present invention.

[0026] In the figure: 1. first transfer track assembly; 101. bottom track; 102. hydraulic strapping machine; 1021. moving pulley; 1022. second track; 1023. brake assembly; 103. crucible trolley; 1031. pulley groove; 1032. tubular support partition; 1033. edge positioning foot; 1034. center positioning foot; 2. second transfer track assembly; 3. third transfer track assembly; 4. first conveying track assembly; 41. support pier; 42. third track; 5. chain conveyor line; 6. second conveying track assembly; 7. third conveying track assembly; 8. fourth conveying track assembly; 9. fourth transfer track assembly; 10. fifth conveying track assembly. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-7 The present invention provides a technical solution: a graphite negative electrode high temperature resistant track conveyor line, comprising: a transfer track assembly and a conveying track assembly, the transfer track assembly is butted against the end of the conveying track assembly, the transport directions of the transfer track assembly and the conveying track assembly are perpendicular, the transfer track assembly is used to transfer the graphite crucible from one conveying track assembly to another conveying track assembly, cooling, uncovering, material extraction, loading and other workstations are arranged on both sides or above the conveying track assembly to realize the cooling, uncovering, material extraction, loading and full-automatic cycle of the crucible out of the furnace, the crucible is not offline during the whole process, and no manual transfer is required.

[0029] In this embodiment, there are four transfer track assemblies, namely, a first transfer track assembly 1, a second transfer track assembly 2, a third transfer track assembly 3 and a fourth transfer track assembly 9, and the conveying track assembly includes a first conveying track assembly 4, a second conveying track assembly 6, a third conveying track assembly 7, a fourth conveying track assembly 8 and a fifth conveying track assembly 10, wherein the first conveying track assembly 4, the second conveying track assembly 6, the third conveying track assembly 7, the fourth conveying track assembly 8 and the fifth conveying track assembly 10 are arranged in parallel, and the first transfer track assembly 1, the second transfer track assembly 2, the third transfer track assembly 3 and the fourth transfer track assembly 9 are arranged in parallel;

[0030] The fourth transfer track assembly 9 is arranged at one end of the second conveying track assembly 6 and the third conveying track assembly 7, and the fourth transfer track assembly 9 transports and transfers the graphite crucible between the second conveying track assembly 6 and the third conveying track assembly 7;

[0031] The first transfer track assembly 1 is arranged at one end of the fourth conveying track assembly 8 and the first conveying track assembly 4, and the first transfer track assembly 1 is arranged at one side of the fourth transfer track assembly 9, and the first transfer track assembly 1 can transfer the graphite crucible between the fourth conveying track assembly 8, the first conveying track assembly 4 and the fourth transfer track assembly 9;

[0032] The second transfer track assembly 2 is arranged at the other end of the third conveying track assembly 7 and the fourth conveying track assembly 8, and is used to transfer the graphite crucible between the third conveying track assembly 7 and the fourth conveying track assembly 8;

[0033] The third transfer track assembly 3 is arranged at the other end of the second conveying track assembly 6 and the fifth conveying track assembly 10, and is used to transfer the graphite crucible between the second conveying track assembly 6 and the fifth conveying track assembly 10;

[0034] In this embodiment, the fifth conveying track assembly 10 is connected to the chain-type step conveyor line 5, and the chain-type step conveyor line 5 is used for loading and unloading accessories or materials, such as unloading barrel covers. A cover removal mechanism is provided on the fifth conveying track assembly 10, and the removed barrel covers are unloaded by the chain-type step conveyor line 5.

[0035] The first transfer track assembly 1 and the third transfer track assembly 3 are loading and unloading assemblies for loading or unloading graphite crucibles, and the second transfer track assembly 2 and the fourth transfer track assembly 9 are transfer assemblies for transferring graphite crucibles on the two conveyor track assemblies.

[0036] The transfer track assembly includes a bottom track 101, a hydraulic strapping machine 102 and a crucible trolley 103. The hydraulic strapping machine 102 is arranged on the bottom track 101, and the hydraulic strapping machine 102 is arranged on the crucible trolley 103. The hydraulic strapping machine 102 drives the crucible trolley 103 to move along the bottom track 101.

[0037] A movable pulley 1021 is provided at the bottom of the hydraulic strap drawing machine 102, and the movable pulley 1021 is rollingly connected to the bottom track 101. A second-layer track 1022 is provided on the upper surface of the hydraulic strap drawing machine 102. The second-layer track 1022 is perpendicular to the direction of the bottom track 101. A crucible trolley 103 is slidably arranged on the second-layer track 1022. A brake assembly 1023 is provided on the upper surface of the hydraulic strap drawing machine 102 between the second-layer track 1022. The brake assembly 1023 is used for braking the crucible trolley 103.

[0038] A pulley groove 1031 is provided on the lower surface of the crucible trolley 103 . In this embodiment, an electrically driven rotating roller is provided in the pulley groove 1031 . The roller is rollingly connected to the second-layer track 1022 , so that the crucible trolley 103 can move automatically on the second-layer track 1022 .

[0039] A tubular support partition 1032 is provided on the upper surface of the crucible trolley 103. The tubular support partition 1032 is used to support the graphite crucible. An edge positioning foot 1033 and a center positioning foot 1034 are provided on the upper surface of the tubular support partition 1032. The center positioning foot 1034 is located at the center of the edge positioning foot 1033. The edge positioning foot 1033 and the center positioning foot 1034 cooperate to position the four graphite crucibles.

[0040] The conveying track assembly includes a supporting pier 41 and a third track 42. The third track 42 is arranged on the supporting pier 41. The third track 42 is slidably docked with the second-layer track 1022 to realize the transfer of the crucible trolley 103 between the transfer track assembly and the conveying track assembly.

[0041] Working principle: According to the actual factory production line design, the laying of the transfer track assembly and the conveyor track assembly is planned. According to the number of docking equipment and the number of manual operation stations, the number of track sections, the number of hydraulic strapping machines 102 and crucible trolleys 103, and the track length are designed. According to the station automation program, the action conditions and control logic are designed. According to actual needs, the transfer track assembly and the conveyor track assembly are docked with each device;

[0042] The track model is selected according to the structural dimensions and load conditions of the crucible trolley 103, and the track surface height is designed according to the docking equipment height and the manual operation height;

[0043] It can freely combine multiple production functions such as stepping out of the furnace, automatic line cleaning, crucible cooling, etc., and cooperate with the brake assembly 1023 and the travel switch to make the trolley run smoothly and accurately position, and finally realize the automatic cycle of cooling the crucible out of the furnace, uncovering, drawing materials, loading materials, etc. The crucible does not go offline during the whole process, and no manual transfer is required;

[0044] This track line can greatly improve production continuity and production efficiency. At the same time, the simple power transmission mechanism improves the stability and reliability of equipment operation. When the equipment fails, the track structure can meet the manual pushing of the crucible trolley 103 to ensure that production will not stop under any circumstances.

[0045] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0046] 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. A graphite negative electrode high temperature resistant rail conveyor line, characterized in that: include: A plurality of transfer track assemblies and conveying track assemblies, wherein the transfer track assemblies are connected to the ends of the conveying track assemblies, and the transport directions of the transfer track assemblies and the conveying track assemblies are perpendicular; The transfer track assembly comprises a bottom track (101), a hydraulic strapping machine (102) and a crucible trolley (103); the hydraulic strapping machine (102) is slidably arranged on the bottom track (101), and the crucible trolley (103) is slidably arranged on the hydraulic strapping machine (102); The upper surface of the hydraulic strapping machine (102) is provided with a second layer of tracks (1022), and the second layer of tracks (1022) is perpendicular to the bottom layer of tracks (101); The conveying track assembly comprises a supporting pier (41) and a third track (42). The third track (42) is arranged on the supporting pier (41), and the third track (42) is butted with the second-layer track (1022).

2. A graphite negative electrode high temperature resistant rail conveyor line according to claim 1, characterized in that: Stations for cooling, uncovering, drawing materials, loading materials, etc. are arranged on both sides or on the top of the conveying track assembly.

3. A graphite negative electrode high temperature resistant rail conveyor line according to claim 2, characterized in that: The conveying track assembly is connected to the chain conveying line (5).

4. The graphite negative electrode high temperature resistant rail conveyor line according to claim 1, characterized in that: The transfer track assembly loading and unloading assembly, the second transfer track assembly (2) and the fourth transfer track assembly (9) are transfer assemblies.

5. The graphite negative electrode high temperature resistant rail conveyor line according to claim 1, characterized in that: The bottom of the hydraulic strap-drawing machine (102) is provided with a movable pulley (1021), the movable pulley (1021) is rollingly connected to the bottom track (101), and a crucible trolley (103) is slidably arranged on the second track (1022).

6. A graphite negative electrode high temperature resistant rail conveyor line according to claim 5, characterized in that: A brake assembly (1023) is provided on the upper surface of the hydraulic strap-drawing machine (102) between the two layers of rails (1022).

7. The graphite negative electrode high temperature resistant rail conveyor line according to claim 5, characterized in that: The lower surface of the crucible trolley (103) is provided with a pulley groove (1031), and an electrically driven rotating roller is arranged in the pulley groove (1031), and the roller is rollingly connected to the second-layer track (1022).

8. The graphite negative electrode high temperature resistant rail conveyor line according to claim 7, characterized in that: The upper surface of the crucible trolley (103) is provided with a tubular support partition (1032), and the upper surface of the tubular support partition (1032) is provided with an edge positioning foot (1033) and a center positioning foot (1034), and the center positioning foot (1034) is located at the center of the edge positioning foot (1033).

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