Material sucking and discharging equipment of material sucking and discharging crown block for roasting

Abstract

Suction and discharge equipment of a suction and discharge crown block for roasting effectively solves the problems of incomplete suction and low working efficiency, and comprises a main beam, a cart component and a trolley component, a suction bin and a discharge bin are mounted on the trolley component, a suction pipe is mounted at the lower end of the suction bin, a discharge pipe is mounted at the lower end of the discharge bin, and a first telescopic pipe is arranged in the suction pipe. A circular ring table is fixed to the first telescopic pipe, a hose is installed below the circular ring table, a material suction opening is formed in the bottom of the hose, a plurality of material suction auxiliary devices are evenly arranged on the circumference of the material suction opening, each material suction auxiliary device comprises a first lifting lug, the first lifting lugs are fixedly connected with the material suction opening, and second lifting lugs corresponding to the first lifting lugs are arranged on the circumference of the hose. A spring is installed between the first lifting lug and the second lifting lug, a cable is installed on the second lifting lug, a winding drum and a fixed pulley corresponding to the cable are installed on the circular ring table, the other end of the cable is wound on the winding drum through the fixed pulley, and a second telescopic pipe is arranged in the discharging pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of roasting suction and unloading cranes, in particular to a suction and unloading device of a roasting suction and unloading crane. Background Art

[0002] The roasting suction and unloading crane is a special equipment for roasting workshops in industries such as graphite and negative electrode materials. The suction pipe of the suction crane is used to suck the high-temperature filling material out of the furnace pit to separate the material ash; the unloading pipe of the suction crane is used to fill the filling material into the furnace pit, so that the filling material isolates the carbon billet from the outside air, and can also prevent or reduce the deformation of the carbon billet and has the function of conducting heat.

[0003] When the existing roasting suction and unloading crane sucks the high-temperature filling material, the angle of the suction head at the lower end is not easy to adjust according to the actual use requirements, resulting in that the high-temperature filling material in some corners cannot be sucked cleanly, the operation is cumbersome, and the work efficiency is low. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a suction and unloading device of a roasting suction and unloading crane, which effectively solves the problems of unclean suction and low working efficiency.

[0005] The technical solution to solve the technical problem is: it includes a main beam, a large car component and a small car component, a suction bin and a discharge bin are installed on the small car component, a suction pipe is installed at the lower end of the suction bin, a discharge pipe is installed at the lower end of the discharge bin, a first telescopic pipe is connected to the suction pipe for sliding up and down, a circular ring platform located below the suction pipe is coaxially fixed on the first telescopic pipe, a hose is installed below the circular ring platform, the hose is connected with the first telescopic pipe up and down, a suction port is installed at the bottom of the hose, and a plurality of suction auxiliary devices are evenly arranged around the suction port;

[0006] The material suction auxiliary device includes a first lifting ear, which is fixedly connected to the suction port, a second lifting ear corresponding to the first lifting ear is provided on the circumference of the hose, a spring is installed between the first lifting ear and the second lifting ear, a cable is installed on the second lifting ear, a drum and a fixed pulley corresponding to the cable are installed on the circular table, the fixed pulley is located below the drum, the other end of the cable is wound around the drum via the fixed pulley, and a second telescopic tube is connected to the discharge pipe for sliding up and down.

[0007] Preferably, the number of the material suction auxiliary devices is four.

[0008] Preferably, first electric push rods are installed on the left and right sides of the suction pipe, and the telescopic ends of the first electric push rods are fixedly connected to the circular ring platform.

[0009] Preferably, a support platform is fixed on the outer side of the second telescopic tube, and second electric push rods are installed on the left and right sides of the discharge pipe, and the telescopic ends of the second electric push rods are fixedly connected to the support platform.

[0010] Preferably, a motor is installed on the circular ring platform, and the motor is coaxially fixedly connected to the reel via a reducer.

[0011] Preferably, an L-shaped bracket is installed below the circular ring platform, and the fixed pulley is rotatably connected to the L-shaped bracket.

[0012] Compared with traditional equipment, the utility model has the following advantages: 1) The suction auxiliary device controls the rotation of the drum through the motor, thereby adjusting the tightness of the cable, and adjusting the inclination angle of the suction port through the spring. According to actual needs, the corresponding motor is started to cleanly absorb the filling material in each corner, which is simple to operate and highly efficient; 2) The fixed pulley can ensure that the cable is stably wound on the drum to avoid the cable from being tangled, which is economical and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front view of the utility model;

[0014] Figure 2 yes Figure 1 A is a schematic diagram of a partial enlargement;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the material suction auxiliary device in the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the discharge pipe and the second telescopic pipe in the utility model.

[0017] Figure numerals: 1. trolley component; 2. suction bin; 3. discharge bin; 4. suction pipe; 5. discharge pipe; 6. first telescopic tube; 7. circular ring platform; 8. hose; 9. suction port; 10. first lifting ear; 11. second lifting ear; 12. spring; 13. cable; 14. drum; 15. fixed pulley; 16. second telescopic tube; 17. first electric push rod; 18. support platform; 19. second electric push rod; 20. motor; 21. L-shaped bracket. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0019] Depend on Figures 1 to 4Provided is a suction and unloading device of a suction and unloading overhead crane for roasting, comprising a main beam, a large car component and a trolley component 1, a suction bin 2 and a discharge bin 3 are installed on the trolley component 1, a suction pipe 4 is installed at the lower end of the suction bin 2, a discharge pipe 5 is installed at the lower end of the discharge bin 3, a first telescopic pipe 6 is connected to the suction pipe 4 in an up-and-down sliding manner, a circular ring platform 7 located below the suction pipe 4 is coaxially fixed on the first telescopic pipe 6, a hose 8 is installed below the circular ring platform 7, the hose 8 is connected with the first telescopic pipe 6 up and down, a suction port 9 is installed at the bottom of the hose 8, and a plurality of suction auxiliary devices are evenly arranged on the circumference of the suction port 9;

[0020] The suction auxiliary device includes a first lifting ear 10, which is fixedly connected to the suction port 9. A second lifting ear 11 corresponding to the first lifting ear 10 is arranged on the circumference of the hose 8. A spring 12 is installed between the first lifting ear 10 and the second lifting ear 11. A cable 13 is installed on the second lifting ear 11. A drum 14 and a fixed pulley 15 corresponding to the cable 13 are installed on the circular ring platform 7. The fixed pulley 15 is located below the drum 14. The other end of the cable 13 is wound around the drum 14 via the fixed pulley 15. A second telescopic tube 16 is connected to the discharge pipe 5 for sliding up and down.

[0021] The number of the material suction auxiliary devices is four.

[0022] In order to control the first telescopic tube 6 to slide up and down in the suction tube 4 , first electric push rods 17 are installed on the left and right sides of the suction tube 4 , and the telescopic ends of the first electric push rods 17 are fixedly connected to the circular stage 7 .

[0023] A support platform 18 is fixed on the outer side of the second telescopic tube 16 , and second electric push rods 19 are installed on the left and right sides of the discharge tube 5 . The telescopic ends of the second electric push rods 19 are fixedly connected to the support platform 18 .

[0024] A motor 20 is mounted on the annular platform 7 , and the motor 20 is coaxially fixedly connected to the reel 14 via a reducer.

[0025] An L-shaped bracket 21 is installed below the circular ring platform 7, and the fixed pulley 15 is rotatably connected to the L-shaped bracket 21.

[0026] When the utility model is in use, when the suction operation is performed, the first electric push rod 17 is started, the first electric push rod 17 controls the circular table 7 to move downward, the circular table 7 drives the first telescopic tube 6 and the hose 8 to move downward at the same time, and then the suction port 9 moves downward, when the suction port 9 moves to a suitable position, the valve of the suction bin 2 is opened, and the suction port 9 can perform the suction operation, when the inclination angle of the suction port 9 needs to be adjusted, the corresponding motor 20 is started, the motor 20 drives the reel 14 to rotate coaxially through the reducer, the reel 14 tightens the cable 13, and the cable 13 tightens the corresponding spring 1 through the fixed pulley 15. 2. The spring 12 tilts and pulls the suction port 9 upward, thereby adjusting the tilt angle of the hose 8 and the suction port 9. At the same time, the other three springs 12 will also deform accordingly to ensure that the hose 8 and the suction port 9 are tilted smoothly. The motor 20 is reversed, the drum 14 is reversed, and the cable 13 moves downward to reset. Under the action of the spring 12, the suction port 9 is reset. The adjustment is convenient and the operation is simple. The four suction auxiliary devices can adjust four different directions. The corresponding motors 20 are started according to actual use requirements, so that the four suction auxiliary devices are more convenient to clean the filling materials in each corner.

[0027] When unloading is required, the second electric push rod 19 is started, and the second electric push rod 19 drives the support platform 18 to move downward, and the support platform 18 drives the second telescopic tube 16 to move downward in the discharge pipe 5. The second telescopic tube 16 moves downward to a suitable position, and the valve of the unloading bin 3 is opened. The second telescopic tube 16 can perform the unloading operation. In addition, the suction auxiliary device, the first telescopic tube 6, the second telescopic tube 16, the hose 8 and the suction port 9 are made of high temperature resistant materials to meet the performance requirements.

[0028] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

Claims

1. A material suction and unloading device for a roasting material suction and unloading overhead crane, comprising a main beam, a large vehicle component and a small vehicle component (1), a material suction bin (2) and a material discharge bin (3) being mounted on the small vehicle component (1), a material suction pipe (4) being mounted at the lower end of the material suction bin (2), and a material discharge pipe (5) being mounted at the lower end of the material discharge bin (3), characterized in that: A first telescopic tube (6) is slidably connected to the suction tube (4) in an up-and-down manner, a circular ring platform (7) is coaxially fixed to the first telescopic tube (6) and is located below the suction tube (4), a hose (8) is installed below the circular ring platform (7), the hose (8) and the first telescopic tube (6) are vertically connected, a suction port (9) is installed at the bottom of the hose (8), and a plurality of suction auxiliary devices are evenly arranged around the circumference of the suction port (9); The material suction auxiliary device comprises a first lifting ear (10), the first lifting ear (10) is fixedly connected to the material suction port (9), a second lifting ear (11) corresponding to the first lifting ear (10) is arranged on the circumference of the hose (8), a spring (12) is installed between the first lifting ear (10) and the second lifting ear (11), a cable (13) is installed on the second lifting ear (11), a drum (14) and a fixed pulley (15) corresponding to the cable (13) are installed on the circular ring platform (7), the fixed pulley (15) is located below the drum (14), the other end of the cable (13) is wound around the drum (14) via the fixed pulley (15), and a second telescopic tube (16) is slidably connected to the discharge pipe (5) up and down.

2. The material suction and unloading equipment of a roasting material suction and unloading overhead crane according to claim 1, characterized in that: The number of the material suction auxiliary devices is four.

3. The material suction and unloading equipment of a roasting material suction and unloading overhead crane according to claim 1, characterized in that: First electric push rods (17) are installed on the left and right sides of the suction pipe (4), and the telescopic ends of the first electric push rods (17) are fixedly connected to the circular ring platform (7).

4. The material suction and unloading equipment of a roasting material suction and unloading overhead crane according to claim 1, characterized in that: A support platform (18) is fixed on the outside of the second telescopic tube (16), and second electric push rods (19) are installed on the left and right sides of the discharge tube (5), and the telescopic ends of the second electric push rods (19) are fixedly connected to the support platform (18).

5. The material suction and unloading equipment of a roasting material suction and unloading overhead crane according to claim 1, characterized in that: A motor (20) is mounted on the circular ring platform (7), and the motor (20) is coaxially fixedly connected to the reel (14) via a reducer.

6. The material suction and unloading equipment of a roasting material suction and unloading overhead crane according to claim 1, characterized in that: An L-shaped bracket (21) is installed below the circular ring platform (7), and the fixed pulley (15) is rotatably connected to the L-shaped bracket (21).

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