Graphite boat feeding and discharging conveying platform with adjustable length

Abstract

The utility model provides a length-adjustable graphite boat feeding and discharging conveying platform, and relates to the technical field of graphite boat conveying. The length-adjustable graphite boat feeding and discharging conveying platform comprises a base, two long columns are arranged at the top of the base, supporting columns are fixedly connected to the two sides of the bottoms of the long columns, the supporting columns are fixedly connected to the top of the base, telescopic columns are arranged at one ends of the two long columns, and a conveying assembly is arranged between the two telescopic columns. According to the length-adjustable graphite boat feeding and discharging conveying platform, a rotating handle is rotated in the forward direction, a worm is meshed with a worm gear, the worm gear drives a threaded rod to rotate, the threaded rod is in threaded connection with a connecting plate, the two ends of the connecting plate slide downwards in two connecting grooves, and the connecting plate drives two square columns to slide downwards in two supporting cylinders; and auxiliary supporting of the two telescopic columns is achieved until the adjusting supporting blocks make contact with the ground, and the extending length of the telescopic columns cannot be limited through the supporting mode.

Description

Technical Field

[0001] The utility model relates to a loading and unloading material conveying platform, in particular to a graphite boat loading and unloading material conveying platform with adjustable length, belonging to the technical field of graphite boat conveying. Background Art

[0002] Graphite boat is a graphite mold. The graphite mold itself is a carrier. In the production process of graphite boat, a graphite boat conveying device is needed.

[0003] The current announcement number is CN220375548U, an adjustable conveying device, including: a base plate, columns are fixed at positions on both sides of the middle of the upper end of the base plate, sleeves are laterally fixed to the tops of the two columns, a first transmission shaft and a second transmission shaft are respectively arranged above the base plate and at positions on both sides of the columns, the second transmission shaft is connected to the sleeve through a telescopic assembly, both ends of the first transmission shaft are rotatably connected to transmission columns, and the lower end of the transmission column is fixedly connected to the base plate.

[0004] Although there are many benefits in the above scheme, there are also the following disadvantages: although the support rod plays an auxiliary supporting role for the telescopic column, when the telescopic column is extended, the support column will tilt, and after tilting to a certain degree, the extension length of the telescopic column will be limited, which will lead to restrictions when adjusting the length of the device, reducing the practicality of the device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a graphite boat loading and unloading conveying platform with adjustable length in order to solve the above-mentioned problem, so as to solve the problem that in the prior art, although the support rod plays an auxiliary supporting role for the telescopic column, when the telescopic column is extended, the support column will tilt, and after tilting to a certain extent, the extension length of the telescopic column will be limited, thereby resulting in restrictions on the length of the adjustment device, reducing the practicability of the device.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: a graphite boat loading and unloading conveying platform with adjustable length comprises a base, two elongated columns are arranged on the top of the base, both sides of the bottom of the elongated columns are fixedly connected with supporting columns, the supporting columns are fixedly connected with the top of the base, one end of the two elongated columns is provided with a telescopic column, a conveying assembly is arranged between the two telescopic columns, the bottoms of the two telescopic columns are fixedly connected with a supporting cylinder, a fixing plate is fixedly connected between the two supporting cylinders, a threaded rod is rotatably connected to the inner side of the fixing plate, a worm gear is fixedly connected to the bottom end of the threaded rod, and a worm gear is meshed on the outer side of the worm gear A worm is connected to the joint, and an L-shaped plate is rotatably connected to the outer side of the worm, and the L-shaped plate is fixedly connected to one side of the fixed plate. One end of the worm is fixedly connected to a turning handle, and the outer side of the threaded rod is threadedly connected to a connecting plate. Connecting grooves are provided on opposite sides of the two support tubes, and the connecting grooves are communicated with the interior of the support tubes. Both ends of the connecting plate extend into the two connecting grooves and are in sliding contact with the two support tubes. Both ends of the two connecting plates are fixedly connected to square columns, and the two square columns are respectively arranged in the interior of the two support tubes and are slidably connected to the support tubes. The bottom ends of the two square columns are fixedly connected to support blocks.

[0009] Preferably, the conveying assembly includes two first transmission shafts, and the two first transmission shafts are arranged on both sides of the top of the base, wherein two ends of one of the first transmission shafts respectively pass through two elongated columns and are rotatably connected to the two elongated columns, and two ends of the other first transmission shaft respectively pass through two telescopic columns and are rotatably connected to the two telescopic columns, and a motor is fixedly connected to the top of the base, and the output end of the motor is fixedly connected to one of the first transmission shafts.

[0010] Preferably, the conveying assembly also includes two mounting plates, which are respectively arranged on the outside of the two elongated columns, and the two mounting plates are fixedly connected to the top of the base. A second transmission shaft is arranged between the two mounting plates, and the second transmission shaft and the two first transmission shafts are connected through a conveyor belt transmission.

[0011] Preferably, two connecting blocks are fixedly connected to one side of the mounting plate, and the two connecting blocks are fixedly connected to the bottom of the elongated column. A cross groove is opened on the inner side of the mounting plate, and a cross block is arranged inside the cross groove. The cross block is in sliding contact with the mounting plate, and the second transmission shaft is rotatably connected between the two cross blocks. The setting of the two connecting blocks can support the middle part of the elongated column.

[0012] Preferably, a sliding rod is provided on the top of the cross block, the bottom end of the sliding rod passes through the top of the mounting plate and extends to the inside of the cross groove, the sliding rod is slidably connected to the mounting plate, the cross block is fixedly connected to the bottom end of the sliding rod, and a tensioning spring is provided on the outer side of the sliding rod, and both ends of the tensioning spring are respectively fixedly connected to the cross block and the mounting plate.

[0013] Preferably, a sliding groove is provided at one end of each of the two elongated columns, the telescopic column is arranged inside the sliding groove and in sliding contact with the elongated column, and a long groove is provided on the top of the elongated column, and the long groove is communicated with the sliding groove.

[0014] Preferably, a push plate is provided inside the long groove, the push plate is in sliding contact with the long column, the push plate is fixedly connected to the top of the telescopic column, one side of the push plate is fixedly connected to a hydraulic rod, and the hydraulic rod is fixedly connected to the top of the long column.

[0015] The utility model provides a graphite boat loading and unloading conveying platform with adjustable length, which has the following beneficial effects:

[0016] 1. The adjustable-length graphite boat loading and unloading conveying platform, when the handle is turned forward, the worm and the worm wheel are meshed, the worm wheel drives the threaded rod to rotate, the threaded rod is threadedly connected to the connecting plate, and the two ends of the connecting plate slide downward inside the two connecting grooves, and the two square columns are driven by the connecting plate to slide downward inside the two supporting tubes until the adjustment support block contacts the ground, thereby realizing auxiliary support for the two telescopic columns. This support method will not limit the extension length of the telescopic columns.

[0017] 2. The adjustable-length graphite boat loading and unloading conveying platform has one end of a hydraulic rod driving a push plate to slide inside a long groove, and the push plate can be used to adjust the telescopic column to move out of the sliding groove and extend, and the other first transmission shaft is driven to move away from one of the first transmission shafts through two telescopic columns. At this time, the conveyor belt extends, and the conveyor belt squeezes the second transmission shaft, and the second transmission shaft moves upward, and the two cross blocks slide upward in the two cross grooves, and the two tensioning springs are also in an elastically compressed state. Therefore, this structural design can more conveniently adjust the length of the conveyor belt, avoid the situation where the telescopic column is restricted, and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front view of the utility model;

[0020] Figure 3 This is a schematic diagram of the long column structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixed plate structure of the utility model.

[0022]

Main component symbol description

[0023] 1. Base; 100. Conveyor belt; 2. Long column; 3. Support column; 4. Mounting plate; 5. First transmission shaft; 6. Second transmission shaft; 7. Cross block; 8. Cross slot; 9. Sliding rod; 10. Tensioning spring; 11. Connecting block; 12. Sliding slot; 13. Long slot; 14. Telescopic column; 15. Push plate; 16. Hydraulic rod; 17. Support cylinder; 18. Connecting slot; 19. Square column; 20. Support block; 21. Fixed plate; 22. Connecting plate; 23. Threaded rod; 24. Worm wheel; 25. Worm. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a graphite boat loading and unloading conveying platform with adjustable length.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a base 1, two elongated columns 2 are arranged on the top of the base 1, and support columns 3 are fixedly connected to both sides of the bottom of the elongated columns 2, and the support columns 3 are fixedly connected to the top of the base 1, and telescopic columns 14 are arranged at one end of the two elongated columns 2, and a conveying assembly is arranged between the two telescopic columns 14, and support cylinders 17 are fixedly connected to the bottom of the two telescopic columns 14, and a fixed plate 21 is fixedly connected between the two support cylinders 17, and a threaded rod 23 is rotatably connected to the inner side of the fixed plate 21, and a worm wheel 24 is fixedly connected to the bottom end of the threaded rod 23, and a worm 25 is meshedly connected to the outer side of the worm wheel 24, and an L-shaped plate is rotatably connected to the outer side of the worm 25, The L-shaped plate is fixedly connected to one side of the fixed plate 21, one end of the worm 25 is fixedly connected to the turning handle, the outer side of the threaded rod 23 is threadedly connected to the connecting plate 22, and the two supporting tubes 17 are provided with connecting grooves 18 on the opposite sides, and the connecting grooves 18 are communicated with the inside of the supporting tubes 17. Both ends of the connecting plate 22 extend to the inside of the two connecting grooves 18 and are in sliding contact with the two supporting tubes 17, and both ends of the two connecting plates 22 are fixedly connected to square columns 19, which are respectively arranged in the inside of the two supporting tubes 17 and are slidably connected to the support tubes 17, and the bottom ends of the two square columns 19 are fixedly connected to support blocks 20.

[0026] Specifically, when the telescopic column 14 is extended to the position that needs to be adjusted, the handle is turned forward, the worm 25 engages with the worm wheel 24, the worm wheel 24 drives the threaded rod 23 to rotate, the threaded rod 23 is threadedly connected to the connecting plate 22, and the two ends of the connecting plate 22 slide downward inside the two connecting grooves 18, and the two square columns 19 are driven by the connecting plate 22 to slide downward inside the two support tubes 17 until the adjustment support block 20 contacts the ground, thereby realizing auxiliary support for the two telescopic columns 14. This support method will not limit the extension length of the telescopic column 14.

[0027] See also Figure 1 , Figure 2 and Figure 3The conveying assembly includes two first transmission shafts 5, which are both arranged on both sides of the top of the base 1, and the two ends of one of the first transmission shafts 5 respectively pass through the two elongated columns 2 and are rotatably connected to the two elongated columns 2, and the two ends of the other first transmission shaft 5 respectively pass through the two telescopic columns 14 and are rotatably connected to the two telescopic columns 14. A motor is fixedly connected to the top of the base 1, and the output end of the motor is fixedly connected to one of the first transmission shafts 5. The conveying assembly also includes two mounting plates 4, which are respectively arranged on the outsides of the two elongated columns 2, and the two mounting plates 4 are fixedly connected to the top of the base 1. A second transmission shaft 6 is arranged between the two mounting plates 4, and the second transmission shaft 6 and the two first transmission shafts 5 is connected by a conveyor belt 100 for transmission. Two connecting blocks 11 are fixedly connected to one side of the mounting plate 4. The two connecting blocks 11 are fixedly connected to the bottom of the elongated column 2. A cross groove 8 is opened on the inner side of the mounting plate 4. A cross block 7 is arranged inside the cross groove 8. The cross block 7 is in sliding contact with the mounting plate 4. The second transmission shaft 6 is rotatably connected between the two cross blocks 7. A sliding rod 9 is arranged on the top of the cross block 7. The bottom end of the sliding rod 9 passes through the top of the mounting plate 4 and extends to the inside of the cross groove 8. The sliding rod 9 is slidably connected with the mounting plate 4. The cross block 7 is fixedly connected to the bottom end of the sliding rod 9. A tensioning spring 10 is sleeved on the outer side of the sliding rod 9. The two ends of the tensioning spring 10 are respectively fixedly connected to the cross block 7 and the mounting plate 4.

[0028] A sliding groove 12 is provided at one end of the two elongated columns 2, and a telescopic column 14 is arranged inside the sliding groove 12 and in sliding contact with the elongated column 2. A long groove 13 is provided on the top of the elongated column 2, and the long groove 13 is communicated with the sliding groove 12. A push plate 15 is provided inside the long groove 13, and the push plate 15 is in sliding contact with the elongated column 2. The push plate 15 is fixedly connected to the top of the telescopic column 14, and a hydraulic rod 16 is fixedly connected to one side of the push plate 15, and the hydraulic rod 16 is fixedly connected to the top of the elongated column 2.

[0029] Specifically, the two hydraulic rods 16 are started, and one end of the hydraulic rod 16 drives the push plate 15 to slide inside the long groove 13. The push plate 15 can be used to adjust the telescopic column 14 to move out of the sliding groove 12 and extend. The two telescopic columns 14 drive the other first transmission shaft 5 to move away from one of the first transmission shafts 5. At this time, the conveyor belt 100 extends, and the conveyor belt 100 squeezes the second transmission shaft 6, and the second transmission shaft 6 moves upward. The two cross blocks 7 slide upward in the two cross grooves 8, and the two tensioning springs 10 are also in an elastically compressed state. Therefore, this structural design can more conveniently adjust the length of the conveyor belt 100, avoids the situation where the telescopic column 14 is restricted, and improves the practicability of the device.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A graphite boat loading and unloading conveying platform with adjustable length, comprising a base (1), characterized in that: The top of the base (1) is provided with two elongated columns (2), both sides of the bottom of the elongated columns (2) are fixedly connected with support columns (3), the support columns (3) are fixedly connected to the top of the base (1), one end of the two elongated columns (2) is provided with a telescopic column (14), a conveying assembly is provided between the two telescopic columns (14), the bottoms of the two telescopic columns (14) are fixedly connected with a support cylinder (17), a fixed plate (21) is fixedly connected between the two support cylinders (17), the inner side of the fixed plate (21) is rotatably connected with a threaded rod (23), the bottom end of the threaded rod (23) is fixedly connected with a worm wheel (24), the outer side of the worm wheel (24) is meshingly connected with a worm (25), the outer side of the worm (25) is rotatably connected with an L-shaped The L-shaped plate is fixedly connected to one side of the fixed plate (21), one end of the worm (25) is fixedly connected to a turning handle, the outer side of the threaded rod (23) is threadedly connected to a connecting plate (22), the two supporting tubes (17) are provided with connecting grooves (18) on opposite sides, the connecting grooves (18) are communicated with the inside of the supporting tubes (17), the two ends of the connecting plate (22) respectively extend into the inside of the two connecting grooves (18) and are in sliding contact with the two supporting tubes (17), the two ends of the two connecting plates (22) are fixedly connected to square columns (19), the two square columns (19) are respectively arranged in the inside of the two supporting tubes (17) and are slidably connected to the supporting tubes (17), and the bottom ends of the two square columns (19) are fixedly connected to support blocks (20).

2. The graphite boat loading and unloading conveying platform with adjustable length according to claim 1 is characterized by: The conveying assembly comprises two first transmission shafts (5), the two first transmission shafts (5) are arranged on both sides of the top of the base (1), the two ends of one of the first transmission shafts (5) respectively penetrate the two elongated columns (2) and are rotatably connected to the two elongated columns (2), and the two ends of the other first transmission shaft (5) respectively penetrate the two telescopic columns (14) and are rotatably connected to the two telescopic columns (14), and a motor is fixedly connected to the top of the base (1), and the output end of the motor is fixedly connected to one of the first transmission shafts (5).

3. The graphite boat loading and unloading conveying platform with adjustable length according to claim 2 is characterized in that: The conveying assembly further comprises two mounting plates (4), the two mounting plates (4) being respectively arranged on the outside of the two elongated columns (2), the two mounting plates (4) being fixedly connected to the top of the base (1), a second transmission shaft (6) being arranged between the two mounting plates (4), and the second transmission shaft (6) and the two first transmission shafts (5) being connected in transmission via a conveyor belt (100).

4. The graphite boat loading and unloading conveying platform with adjustable length according to claim 3 is characterized by: Two connection blocks (11) are fixedly connected to one side of the mounting plate (4), and the two connection blocks (11) are fixedly connected to the bottom of the elongated column (2). A cross groove (8) is provided on the inner side of the mounting plate (4), and a cross block (7) is provided inside the cross groove (8). The cross block (7) is in sliding contact with the mounting plate (4), and the second transmission shaft (6) is rotatably connected between the two cross blocks (7).

5. The graphite boat loading and unloading conveying platform with adjustable length according to claim 4 is characterized in that: A sliding rod (9) is provided on the top of the cross block (7), the bottom end of the sliding rod (9) passes through the top of the mounting plate (4) and extends into the cross groove (8), the sliding rod (9) is slidably connected to the mounting plate (4), the cross block (7) is fixedly connected to the bottom end of the sliding rod (9), a tensioning spring (10) is sleeved on the outer side of the sliding rod (9), and the two ends of the tensioning spring (10) are respectively fixedly connected to the cross block (7) and the mounting plate (4).

6. The graphite boat loading and unloading conveying platform with adjustable length according to claim 1 is characterized by: A sliding groove (12) is provided at one end of each of the two elongated columns (2), the telescopic column (14) is arranged inside the sliding groove (12) and is in sliding contact with the elongated column (2), and a long groove (13) is provided at the top of the elongated column (2), and the long groove (13) is communicated with the sliding groove (12).

7. The graphite boat loading and unloading conveying platform with adjustable length according to claim 6 is characterized by: A push plate (15) is provided inside the long groove (13), the push plate (15) is in sliding contact with the long column (2), the push plate (15) is fixedly connected to the top of the telescopic column (14), and a hydraulic rod (16) is fixedly connected to one side of the push plate (15), and the hydraulic rod (16) is fixedly connected to the top of the long column (2).

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