Device for carrying and storing graphite boat

Abstract

The invention discloses a device for carrying and storing graphite boats, and relates to the field of photovoltaic production. The device for carrying and storing the graphite boat comprises a mechanism base, a mechanism frame is connected to the mechanism base, a vertical rail is arranged on the mechanism frame, a lifting platform is connected to the vertical rail in a sliding mode, a lower hidden type transmission lifting unit is arranged in the mechanism base, and a two-way multi-stage forking unit is arranged on the lifting platform. The lifting platform is further provided with a two-side telescopic unit, and the mechanism frame is provided with a suspension type two-side material storage frame used for placing the graphite boat body in a suspension mode. According to the device for carrying and storing the graphite boats, full-automatic bidirectional automatic forking, double-row and double-layer automatic positioning and automatic storage of the long and thin graphite boats are achieved, the cargo turnover efficiency is greatly improved, the number of carrying mechanisms is reduced, and the quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic production, in particular to a device for transporting and storing graphite boats. Background Art

[0002] A graphite boat is a graphite container that is like a boat, and is shaped like a boat, so it is called a graphite boat. It is usually used in the production molds of the photovoltaic industry, and has high requirements for production materials and production processes. The graphite boat is made of high-purity natural graphite and has excellent physical properties, such as high temperature stability, corrosion resistance, electrical conductivity and thermal conductivity. In the PECVD coating process, photovoltaic cells are usually placed in a graphite boat for coating. Due to the shape and size design of the graphite boat, it can accommodate multiple cells and is easy to carry and turn around in the coating equipment.

[0003] In the PECVD coating process of existing photovoltaic cells, manual auxiliary machinery or turnover vehicles are usually used to transport and turn over the slender graphite boat materials. In the actual operation process, manual intervention is basically adopted. Therefore, there are the following deficiencies: first, the work intensity of the on-site staff is high and the efficiency is low; second, due to the fragile nature of the slender graphite boat and the cell, the graphite boat and the cell are easily damaged, which easily leads to a high rate of defective quality of the slender graphite boat and the cell raw materials; third, the working environment gas has an impact on the health of the on-site staff and causes harm to the body of the on-site staff. In view of the deficiencies of the prior art, the present invention provides a device for transporting and storing graphite boats to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a device for transporting and storing graphite boats, which realizes fully automatic two-way forking of slender graphite boats, double-row and double-layer automatic positioning, and automatic storage, greatly improving the turnover efficiency of goods, reducing the number of transport mechanisms, and improving quality.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for transporting and storing graphite boats, comprising a mechanism base, the mechanism base is provided with a first material storage seat for placing the graphite boat body, the mechanism base is connected to a mechanism frame, the mechanism frame is provided with a vertical track, and the vertical track is slidably connected to a lifting platform;

[0006] The interior of the mechanism base is provided with a hidden transmission lifting unit for driving the lifting platform to move upward and downward;

[0007] The lifting platform is provided with a bidirectional multi-stage fork-taking unit, and the lifting platform is also provided with telescopic units on both sides for driving the bidirectional multi-stage fork-taking unit to move laterally;

[0008] The mechanism frame is provided with a suspended double-sided material storage rack for suspending the graphite boat body.

[0009] Preferably, the hidden transmission lifting unit includes a servo motor fixedly connected to the inside of the mechanism base, a first right-angle transmission and a second right-angle transmission, the first right-angle transmission is connected to the output end of the servo motor, a transmission shaft is provided between the first right-angle transmission and the second right-angle transmission, a transmission screw is rotatably connected between the second right-angle transmission and the mechanism frame, a nut seat is provided on the lifting platform, and the nut seat is threadedly connected to the transmission screw.

[0010] Preferably, a vertical slider is connected to the lifting platform, and the vertical slider is slidably connected to the vertical track. The first right-angle transmission and the second right-angle transmission are used to convert the initial output force into a force in the vertical direction for transmission.

[0011] Preferably, the first right-angle transmission and the second right-angle transmission are both composed of a housing, a shaft rotatably connected to the housing, and a bevel gear fixedly connected to the shaft. Multiple groups of bevel gears inside the housing of the right-angle transmission are meshed, and the multiple groups of shafts are respectively connected to the output end of the servo motor, the transmission shaft, and the transmission screw.

[0012] Preferably, the bidirectional multi-stage fork unit comprises a primary telescopic assembly arranged on the lifting platform and a secondary telescopic assembly arranged on the primary telescopic assembly, and a third-stage telescopic displacement assembly is arranged on the secondary telescopic assembly.

[0013] Preferably, the telescopic units on both sides include a transverse track and an electric push rod fixedly connected to the lifting platform, the output end of the electric push rod is connected to the first-level telescopic component, the first-level telescopic component is provided with a transverse slider, and the transverse slider is slidably connected to the transverse track.

[0014] Preferably, the first-stage telescopic assembly is composed of a first platform, a first motor, a gear, a rack, and a cam groove guide rail, and has the function of free telescopic movement in two directions;

[0015] The secondary telescopic assembly is composed of a second platform, a second motor, a synchronous belt, and a cam groove guide rail, and has the function of free telescopic movement in two directions. It is installed sideways, does not increase the thickness of the entire mechanism, and is easy to maintain and debug;

[0016] The three-stage telescopic shift assembly consists of a third platform, a third motor, a lead screw, and a linear guide rail. It shares the main arm with the two-stage telescopic assembly and is provided with a material support trough frame, which reduces the thickness of the entire mechanism and improves the applicability of the manipulator. The material support trough frame has the function of free telescopic movement in two directions to meet the material picking and placing functions of the machines on both sides.

[0017] Preferably, a rangefinder is provided at the tail of the three-stage telescopic displacement assembly, and the rangefinder is used to detect the position of the graphite boat body, thereby facilitating driving the supporting trough frame to move to the bottom of the graphite boat body for accurate material removal.

[0018] Preferably, the suspended double-sided material storage rack includes a support arm arranged on the mechanism frame and a second material storage seat arranged on the support arm.

[0019] Preferably, a mechanism housing is provided on the outer side of the mechanism frame, and an inspection door panel, a control panel and an emergency stop switch are provided on the mechanism housing.

[0020] The present invention discloses a device for transporting and storing graphite boats, which has the following beneficial effects:

[0021] ①The unique hidden transmission lifting unit saves the installation space of the mechanism and outputs power to both sides through the corner, which not only saves costs but also ensures that the lifting and lowering actions of the lifting platforms on both sides can be completely synchronized, thus improving the positioning accuracy;

[0022] ② The unique bidirectional multi-stage fork-taking unit drives the first-stage platform through the servo screw and the second-stage platform through the servo synchronous belt. It is not only low-cost and small in size, but also solves the problem of taking materials in a narrow space. It can take and put materials on both sides of the vehicle body without turning the direction of the automatic guided vehicle;

[0023] ③ The telescopic units on both sides can realize multi-layer pick-and-place functions in the narrow space inside the equipment;

[0024] ④ The unique suspended double-sided storage rack not only solves the interference problem with the robot, but also takes up little space. Combined with the above mechanism, it realizes multi-layer storage space. Without increasing the width of the equipment, it can store more products, greatly improving the working efficiency and applicability of the automatic guided vehicle, and can significantly reduce the overall project cost;

[0025] ⑤ The ingenious combination of the two-way multi-stage forking unit, the hidden transmission lifting unit and the telescopic units on both sides realizes the fully automatic two-way forking and storage of the slender graphite boat, solving the difficulties in the industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1This is a first viewing angle of the overall structural diagram of the present invention;

[0028] Figure 2 The second viewing angle of the overall structural diagram of the present invention;

[0029] Figure 3 It is a structural schematic diagram of the mechanism framework of the present invention;

[0030] Figure 4 For the present invention Figure 3 Enlarged view of part A;

[0031] Figure 5 It is a structural schematic diagram of the telescopic units on both sides of the present invention;

[0032] Figure 6 It is a structural schematic diagram of the bottom-hidden transmission lifting unit of the present invention;

[0033] Figure 7 It is a structural schematic diagram of the bidirectional multi-stage forking unit of the present invention.

[0034] In the figure: 1. Mechanism base; 11. First material storage seat; 2. Mechanism frame; 21. Mechanism shell; 211. Inspection door panel; 212. Control panel; 213. Emergency stop switch; 3. Vertical track; 4. Lifting platform; 41. Vertical slider; 5. Under-hidden transmission lifting unit; 51. Servo motor; 52. First right-angle transmission device; 53. Transmission shaft; 54. Second right-angle transmission device; 55. Transmission screw; 56. Nut seat; 6. Two-side telescopic units; 61. Horizontal track; 62. Horizontal slider; 63. Electric push rod; 7. Two-way multi-stage fork-taking unit; 71. First-level telescopic assembly; 72. Second-level telescopic assembly; 73. Third-level telescopic shift assembly; 731. Distance finder; 8. Suspended double-sided material storage rack; 81. Support arm; 82. Second material storage seat; 9. Graphite boat body. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are 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.

[0036] The embodiment of the present application provides a device for transporting and storing graphite boats, thereby solving the problem that in the current PECVD coating process of photovoltaic cells, manual auxiliary machinery or turnover vehicles are usually used to transport and turn over slender graphite boat materials, and in actual operation, manual intervention is basically used. The device realizes fully automatic two-way forking of slender graphite boats, double-row and double-layer automatic positioning, and automatic storage, which greatly improves the turnover efficiency of goods, reduces the number of transport mechanisms, and improves quality.

[0037] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] The embodiment of the present invention discloses a device for transporting and storing graphite boats. Figure 1-7 As shown, it includes a mechanism base 1, on which a first material storage seat 11 for placing a graphite boat body 9 is provided, a mechanism frame 2 is connected to the mechanism base 1, a vertical track 3 is provided on the mechanism frame 2, and a lifting platform 4 is slidably connected to the vertical track 3;

[0039] The mechanism base 1 is the foundation of the entire mechanism, and is provided with a first storage seat 11 for placing the graphite boat body 9. This design ensures the stable storage of the graphite boat during transportation. The vertical track 3 is used to support and guide the up and down sliding of the lifting platform 4, so as to realize the transportation of the graphite boat between different heights.

[0040] The mechanism base 1 is made of solid metal material to ensure the stability of the entire mechanism. The first material storage seat 11 is designed to match the shape and size of the graphite boat body 9 so as to stably place the graphite boat. The mechanism frame 2 is built of high-strength metal profiles to form a stable support structure. The vertical track 3 is made of high-precision, wear-resistant guide rail material to ensure the smooth lifting of the lifting platform 4.

[0041] The interior of the mechanism base 1 is provided with a hidden transmission lifting unit 5 for driving the lifting platform 4 to lift and lower. The hidden transmission lifting unit 5 includes a servo motor 51, a first right-angle transmission 52 and a second right-angle transmission 54 fixedly connected to the interior of the mechanism base 1. The first right-angle transmission 52 is connected to the output end of the servo motor 51. A transmission shaft 53 is provided between the first right-angle transmission 52 and the second right-angle transmission 54. A transmission screw 55 is rotatably connected between the second right-angle transmission 54 and the mechanism frame 2. A nut seat 56 is provided on the lifting platform 4, and the nut seat 56 is threadedly connected to the transmission screw 55.

[0042] The servo motor 51 is a high-precision, low-noise model to provide stable power output.

[0043] The first right-angle transmission device 52 and the second right-angle transmission device 54 adopt a precise gear transmission mechanism to ensure accurate conversion and transmission of power.

[0044] The transmission screw rod 55 and the nut seat 56 are made of wear-resistant, high-precision materials to ensure smooth and accurate lifting and lowering movements.

[0045] After the servo motor 51 works, it transmits power to the transmission screw 55 through the first right-angle transmission device 52, the transmission shaft 53 and the second right-angle transmission device 54, and the transmission screw 55 drives the nut seat 56 to move up and down. The nut seat 56 is connected to the lifting platform 4, thereby driving the lifting platform 4 to move up and down.

[0046] The lifting platform 4 is made of a solid metal sheet to bear the weight of the graphite boat.

[0047] A bidirectional multi-stage fork-taking unit 7 is provided on the lifting platform 4. The bidirectional multi-stage fork-taking unit 7 includes a primary telescopic component 71 provided on the lifting platform 4 and a secondary telescopic component 72 provided on the primary telescopic component 71. A third-stage telescopic displacement component 73 is provided on the secondary telescopic component 72.

[0048] The first-stage telescopic assembly 71, the second-stage telescopic assembly 72 and the third-stage telescopic shift assembly 73 all use precise transmission mechanisms and guide mechanisms to ensure smooth and accurate telescopic movement. The transmission method of servo screw rods and servo synchronous belts is used to drive the movement of the telescopic assemblies at each level to achieve accurate material picking and placement operations.

[0049] The lifting platform 4 is also provided with telescopic units 6 on both sides for driving the bidirectional multi-stage fork-taking unit 7 to move horizontally; the telescopic units 6 on both sides include a transverse track 61 and an electric push rod 63 fixedly connected to the lifting platform 4, the output end of the electric push rod 63 is connected to a first-stage telescopic assembly 71, and a transverse slider 62 is provided on the first-stage telescopic assembly 71, and the transverse slider 62 is slidably connected to the transverse track 61;

[0050] The transverse track 61 is designed to match the shape and size of the first telescopic assembly 71 to ensure its smooth sliding in the transverse direction. The electric push rod 63 uses a high-precision, low-noise model to provide stable thrust output. The telescopic units 6 on both sides have a compact structure. The electric push rod 63 drives the first telescopic assembly 71 to move transversely through the transverse track 61, thereby adjusting the position of the bidirectional multi-stage fork unit 7;

[0051] The first-stage telescopic assembly 71 is composed of a first platform, a first motor, a gear, a rack, and a cam groove guide rail; the second-stage telescopic assembly 72 is composed of a second platform, a second motor, a synchronous belt, and a cam groove guide rail; the third-stage telescopic shift assembly 73 is composed of a third platform, a third motor, a screw rod, and a linear guide rail; the first platform and the second platform are slidably connected, and the second platform and the third platform are slidably connected;

[0052] The first-stage telescopic assembly 71, the second-stage telescopic assembly 72 and the third-stage telescopic displacement assembly 73 together constitute a mechanical arm for transporting the graphite boat body 9;

[0053] The first platform is connected to the output end of the electric push rod 63, the first motor is arranged on the first platform, the gear is arranged at the output end of the first motor, the rack is arranged on the second platform, the rack is meshed with the gear, and the first-level telescopic component 71 has the function of free telescopic movement in two directions. The first-level telescopic component 71 has a small installation space, a large bearing torque, and stable operation;

[0054] The secondary telescopic assembly 72 is driven by a synchronous belt. The secondary telescopic assembly 72 has the function of free telescopic movement in two directions. It is installed sideways without increasing the thickness of the entire mechanism, and is easy to maintain and debug.

[0055] The three-stage telescopic shift assembly 73 adopts a screw transmission method with precise control. The three-stage telescopic shift assembly 73 and the two-stage telescopic assembly 72 share a main arm and are provided with a material supporting trough frame, which reduces the thickness of the entire mechanism and improves the applicability of the manipulator. The material supporting trough frame has the function of free telescopic movement in two directions to meet the material taking and placing functions of the machines on both sides.

[0056] The mechanism frame 2 is provided with a suspended double-sided storage rack 8 for suspending the graphite boat body 9. The suspended double-sided storage rack 8 is fixed on the top of the equipment mechanism frame 2, which saves a lot of space and can be upgraded and expanded into multi-layer storage. The suspended double-sided storage rack 8 can also be installed with detection and positioning blocks to ensure the positioning accuracy and closed-loop control of the graphite boat body 9 when it is placed.

[0057] A vertical slider 41 is connected to the lifting platform 4, and the vertical slider 41 is slidably connected to the vertical track 3. The first right-angle transmission device 52 and the second right-angle transmission device 54 are used to convert the initial output force into a vertical force for transmission. The lifting platform 4 is connected to the vertical track 3 through the vertical slider 41, and the vertical slider 41 slides on the vertical track 3 to ensure the stability and accuracy of the lifting platform 4 during the lifting process. The cooperation of the vertical slider 41 and the vertical track 3 makes the lifting platform 4 stable on the vertical track 3, and has good stability during the height adjustment process. The first right-angle transmission device 52 and the second right-angle transmission device 54 are designed to facilitate the two-stage direction conversion of the output power of the servo motor 51, so that on the one hand, it is convenient to hide the structure of the driving lifting platform 4 inside the mechanism base 1, and on the other hand, it is convenient to synchronously transmit the lifting platforms 4 on both sides, so that the structure is compact, the forces of the two groups of lifting platforms 4 are synchronized, and the lifting stability of the lifting platform 4 is good, so the height adjustment is accurate, and it is more accurate when carrying the graphite boat body 9.

[0058] The first right-angle transmission 52 and the second right-angle transmission 54 are both composed of a shell, a shaft rotatably connected to the shell, and a bevel gear fixedly connected to the shaft. Multiple groups of bevel gears inside the right-angle transmission shell are meshed, and the multiple groups of shafts are respectively connected to the output end of the servo motor 51, the transmission shaft 53 and the transmission screw 55. The first right-angle transmission 52 and the second right-angle transmission 54 of the device have a simple structure, are not easy to damage, are easy to maintain, and have high transmission efficiency. Therefore, it is easy to make the lower hidden transmission lifting unit 5 easy and stable to operate when controlling the lifting platform 4 to lift.

[0059] The tail of the three-stage telescopic displacement assembly 73 is provided with a distance meter 731, which is used to detect the position of the graphite boat body 9, so as to facilitate driving the material support trough frame to move to the bottom of the graphite boat body 9 for accurate material collection. The distance meter 731 can automatically detect the position of the graphite boat body 9, and the manipulators on the left and right sides respectively drive the material support trough frame to move to the bottom of the graphite boat for accurate material collection according to the detected position, which greatly enhances the applicability and reliability of the handling and storage mechanism.

[0060] The suspended double-sided storage rack 8 includes a support arm 81 disposed on the mechanism frame 2 and a second storage seat 82 disposed on the support arm 81. The support arm 81 is designed to be a solid and stable structure to bear the weight of the second storage seat 82 and the graphite boat. The second storage seat 82 is designed to match the shape and size of the graphite boat so as to stably store the graphite boat; the support arm 81 is used to connect to the mechanism frame 2 and provide support for the second storage seat 82, so that the graphite boat body 9 can be conveniently placed on the second storage seat 82 for suspended placement, thereby realizing multi-layer spatial placement of the graphite boat body 9 and the convenience of placement of the lifting device.

[0061] A mechanism housing 21 is provided on the outside of the mechanism frame 2, and an inspection door panel 211, a control panel 212 and an emergency stop switch 213 are provided on the mechanism housing 21. The mechanism housing 21 is used to protect the internal mechanism, the control panel 212 is used to control the operation of the equipment and monitor the status of the equipment, and the emergency stop switch 213 is used to stop the operation of the equipment in an emergency. The control panel 212 is used to start, stop and monitor the status of the equipment, and the emergency stop switch 213 ensures the safety of personnel and equipment in an emergency.

[0062] The mechanism housing 21 is made of a strong and durable material to protect the internal mechanism from interference and damage from the external environment.

[0063] The inspection door panel 211 is designed to be easy to open and close for daily maintenance and inspection of the equipment.

[0064] The control panel 212 is provided with clear indicator lights, buttons or touch screens to facilitate the operator to control and monitor the equipment.

[0065] The emergency stop switch 213 is designed to be in an easily accessible position so as to quickly stop the operation of the equipment in an emergency.

[0066] When using the mechanism, you also need to pay attention to regular cleaning, inspection and lubrication of the equipment to ensure the normal operation of the equipment and extend its service life. During the maintenance and servicing process, potential faults and problems should be discovered and handled in a timely manner to ensure the stability and reliability of the equipment.

[0067] After the equipment is installed, overall operation testing and debugging are carried out to ensure the coordination and cooperation between various components.

[0068] During the debugging process, the motor, transmission mechanism, telescopic components, etc. are precisely adjusted and optimized to achieve the best operating effect and performance.

[0069] Each function of the equipment is tested and verified one by one to ensure that it meets the design requirements and usage needs.

[0070] In summary, the device for transporting and storing graphite boats has the following advantages:

[0071] ① The unique hidden transmission lifting unit 5 saves the installation space of the mechanism and outputs power to both sides by turning the corner, which not only saves the cost but also ensures that the lifting actions of the lifting platforms 4 on both sides can be completely synchronized, thus improving the positioning accuracy;

[0072] ② The unique bidirectional multi-stage fork-taking unit 7 drives the first-stage platform through the servo screw and the second-stage platform through the servo synchronous belt. It is not only low-cost and small in size, but also solves the problem of taking materials in a narrow space. It can realize the function of taking and placing materials on both sides of the vehicle body without turning the direction of the automatic guided vehicle;

[0073] ③ The telescopic units 6 on both sides can realize multi-layer pick-and-place functions in the narrow space inside the equipment;

[0074] ④ The unique suspended double-sided storage rack 8 not only solves the interference problem with the robot, but also occupies a small space. Combined with the above mechanism, it realizes multi-layer storage space. Without increasing the width of the equipment, more products can be stored, which greatly improves the working efficiency and applicability of the automatic guided vehicle and can significantly reduce the overall project cost;

[0075] ⑤ The ingenious combination of the two-way multi-stage forking unit 7, the bottom-hidden transmission lifting unit 5 and the telescopic units 6 on both sides realizes the full-automatic two-way forking and storage of the slender graphite boat, solving the industry difficulties.

[0076] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for transporting and storing a graphite boat, comprising a mechanism base (1), wherein the mechanism base (1) is provided with a first storage seat (11) for placing a graphite boat body (9), characterized in that: The mechanism base (1) is connected to a mechanism frame (2), the mechanism frame (2) is provided with a vertical track (3), and a lifting platform (4) is slidably connected to the vertical track (3); The mechanism base (1) is provided with a bottom-hidden transmission lifting unit (5) for driving the lifting platform (4) to move upward and downward; The lifting platform (4) is provided with a bidirectional multi-stage forking unit (7), and the lifting platform (4) is also provided with telescopic units (6) on both sides for driving the bidirectional multi-stage forking unit (7) to move laterally; The mechanism frame (2) is provided with a suspended double-sided material storage rack (8) for suspending the graphite boat body (9).

2. The device for transporting and storing graphite boats according to claim 1, characterized in that: The hidden transmission lifting unit (5) comprises a servo motor (51) fixedly connected to the inside of the mechanism base (1), a first right-angle transmission device (52) and a second right-angle transmission device (54), wherein the first right-angle transmission device (52) is connected to the output end of the servo motor (51), a transmission shaft (53) is provided between the first right-angle transmission device (52) and the second right-angle transmission device (54), a transmission screw (55) is rotatably connected between the second right-angle transmission device (54) and the mechanism frame (2), and a nut seat (56) is provided on the lifting platform (4), and the nut seat (56) is threadedly connected to the transmission screw (55).

3. The device for transporting and storing graphite boats according to claim 2, characterized in that: The lifting platform (4) is connected to a vertical slider (41), and the vertical slider (41) is slidably connected to the vertical track (3). The first right-angle transmission (52) and the second right-angle transmission (54) are used to convert the initial output force into a force in a vertical direction for transmission.

4. The device for transporting and storing graphite boats according to claim 3, characterized in that: The first right-angle transmission (52) and the second right-angle transmission (54) are both composed of a housing, a shaft body rotatably connected to the housing, and a bevel gear fixedly connected to the shaft body. Multiple groups of bevel gears inside the housing of the right-angle transmission are meshed, and the multiple groups of shaft bodies are respectively connected to the output end of the servo motor (51), the transmission shaft (53) and the transmission screw (55).

5. The device for transporting and storing graphite boats according to claim 1, characterized in that: The bidirectional multi-stage forking unit (7) comprises a primary telescopic assembly (71) arranged on a lifting platform (4) and a secondary telescopic assembly (72) arranged on the primary telescopic assembly (71), wherein a third-stage telescopic displacement assembly (73) is arranged on the secondary telescopic assembly (72).

6. The device for transporting and storing graphite boats according to claim 5, characterized in that: The telescopic units (6) on both sides include a transverse track (61) and an electric push rod (63) fixedly connected to the lifting platform (4); the output end of the electric push rod (63) is connected to a primary telescopic assembly (71); a transverse slider (62) is provided on the primary telescopic assembly (71); and the transverse slider (62) is slidably connected to the transverse track (61).

7. The device for transporting and storing graphite boats according to claim 5, characterized in that: The first-level telescopic component (71) has the function of free telescopic movement in two directions; The secondary telescopic component (72) has the function of free telescopic movement in two directions; The three-stage telescopic displacement assembly (73) and the two-stage telescopic assembly (72) share a main arm and are provided with a material support trough frame, which has the function of free telescopic movement in two directions to meet the material taking and placing functions of the machines on both sides.

8. The device for transporting and storing graphite boats according to claim 7, characterized in that: A distance meter (731) is provided at the tail of the three-stage telescopic displacement assembly (73), and the distance meter (731) is used to detect the position of the graphite boat body (9), thereby facilitating driving the material support trough frame to move to the bottom of the graphite boat body (9) for accurate material removal.

9. The device for transporting and storing graphite boats according to claim 1, characterized in that: The suspended double-sided material storage rack (8) comprises a support arm (81) arranged on the mechanism frame (2) and a second material storage seat (82) arranged on the support arm (81).

10. The device for transporting and storing graphite boats according to claim 1, characterized in that: A mechanism housing (21) is provided on the outer side of the mechanism frame (2), and an inspection door panel (211), a control panel (212) and an emergency stop switch (213) are provided on the mechanism housing (21).

Images