Discharging device suitable for ton bags

Abstract

A discharging device suitable for ton bags comprises a platform, a rotating part, a material beating part and a forcible entry part. The platform is arranged over a stock bin opening through a support. The rotating part is arranged at the bottom end of the platform; the material beating part and the forcible entry part are arranged on the upper end face of the platform; a circular through hole is formed in the center of the platform in the vertical direction; the forcible entry part comprises a cylinder, an upper circular ring, a crushing cone and a material blocking hopper; the cylinder is arranged in the circular hole of the platform, and the length of the cylinder is larger than that of the circular hole of the platform; the inner wall of the upper ring is connected with the top end of the outer wall of the cylinder, and the lower end face of the upper ring makes contact with the upper end face of the platform. The blocking hopper is arranged on the outer edge of the upper end face of the upper circular ring. The multiple crushing cones are evenly arranged on the inner edge of the upper end face of the upper circular ring. The ton bag breaking and discharging device improves breaking and discharging efficiency of ton bags.

Description

Technical Field

[0001] The utility model relates to a discharging device, in particular to a device which can assist workers to efficiently discharging ton bags, and belongs to the technical field of ton bag discharging equipment. Background Art

[0002] In alloy production enterprises, transporting materials in ton bags is a common mode of transportation. Raw materials are placed in ton bags, and then overhead cranes lift the ton bags and transport them to designated locations for unloading. For the unloading of ton bags, the common methods currently include unpacking by cone breakers or manual breaking, but both have certain disadvantages. After being broken by cone breakers, residual materials remain on the edges of the ton bags and cannot be completely cleaned. Manual breaking has safety hazards and is inefficient. Therefore, a discharging device is needed, which is required to efficiently break the bottom of the ton bag and then unload the materials in the ton bag. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a discharging device suitable for ton bags, which can not only reduce the labor intensity of the staff, but also improve the thoroughness and efficiency of discharging the ton bags.

[0004] The problem described in the utility model is solved by the following technical solutions:

[0005] A material unloading device suitable for ton bags comprises a platform, a rotating part, a material-beating part and a demolition part; the platform is arranged directly above the silo opening through a bracket; the rotating part is arranged at the bottom of the platform; the material-beating part and the demolition part are both arranged on the upper end surface of the platform; a circular through hole is arranged in the center of the platform along the vertical direction; the demolition part comprises a cylinder, an upper ring, a crushing cone and a material-blocking hopper; the cylinder is arranged in the circular hole of the platform, and the length of the cylinder is greater than the length of the circular hole of the platform; the inner wall of the upper ring is connected to the top of the outer wall of the cylinder, and the lower end surface of the upper ring contacts the upper end surface of the platform; the material-blocking hopper is arranged on the outer edge of the upper end surface of the upper ring; there are multiple crushing cones, and they are evenly arranged on the inner edge of the upper end surface of the upper ring.

[0006] The above-mentioned unloading device suitable for ton bags, the rotating part includes a lower ring, a gear and a driving motor; the inner wall of the lower ring is connected to the bottom end of the outer wall of the cylinder; the upper end face of the lower ring is in contact with the lower end face of the platform; a circle of teeth is arranged on the circumferential outer wall of the lower ring; the housing of the driving motor is arranged on the vertical side wall of the platform, and a gear is arranged on the output shaft of the driving motor, and the gear is meshed with the teeth on the outer circumferential surface of the lower ring for transmission connection.

[0007] The above-mentioned unloading device suitable for ton bags, the material-beating part includes multiple material-beating mechanisms, and each material-beating mechanism is respectively arranged on the four corners of the upper end surface of the platform; the material-beating mechanism includes a base, a rotating motor, an elastic rod and a patter; the base is arranged at the corners of the upper end surface of the platform; a hole is arranged on the upper end surface of the base, and the rotating motor is arranged in the hole of the base; an elastic rod is arranged on the output shaft of the rotating motor, and patters are arranged at both ends of the elastic rod.

[0008] The above-mentioned unloading device is suitable for ton bags, and the bottom end height of the clapper is greater than the height of the top end of the blocking hopper.

[0009] The above-mentioned unloading device suitable for ton bags has the material blocking hopper in a trumpet shape with its opening facing upward; the diameter of the top end of the material blocking hopper is greater than the diameter of the bottom end.

[0010] The utility model drives the breaking part to rotate through the rotating part, so that the breaking part can break the bottom end of the ton bag, and the material in the ton bag is discharged from the opening at the bottom end of the ton bag; the residual material in the ton bag is cleared through the material-beating part, and the material at the corners is beaten out of the ton bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0012] The list of numbers in the figure is: 1. platform, 2. crushing cone, 3. blocking hopper, 4. lower ring, 5. gear, 6. driving motor, 7. base, 8. elastic rod, 9. clapper, 10. cylinder. DETAILED DESCRIPTION

[0013] See also Figure 1 The utility model comprises a platform 1, a rotating part, a material-shooting part and a demolition part; the platform 1 is arranged just above the silo opening through a bracket; the rotating part is arranged at the bottom of the platform 1; the material-shooting part and the demolition part are both arranged on the upper end surface of the platform 1; a circular through hole is arranged in the center of the platform 1 along the vertical direction; this circular through hole is used for the material in the ton bag to fall; the demolition part comprises a cylinder 10, an upper ring, a crushing cone 2 and a material-blocking hopper 3; the cylinder 10 is arranged in the circular hole of the platform 1, and the length of the cylinder 10 is greater than the length of the circular hole of the platform 1; the inner wall of the upper ring is connected to the top end of the outer wall of the cylinder 10, and the lower end surface of the upper ring is in contact with the upper end surface of the platform 1; the material-blocking hopper 3 is arranged on the outer edge of the upper end surface of the upper ring; the function of the material-blocking hopper 3 is to prevent the material inside the ton bag from overflowing to the surroundings after the ton bag is broken; the number of the crushing cones 2 is multiple, and they are evenly arranged on the inner edge of the upper end surface of the upper ring; the function of the crushing cone 2 is to demolish the bottom end of the ton bag.

[0014] The rotating part includes a lower ring 4, a gear 5 and a driving motor 6; the inner wall of the lower ring 4 is connected to the bottom end of the outer wall of the cylinder 10; the upper end face of the lower ring 4 is in contact with the lower end face of the platform 1; a circle of teeth is arranged on the circumferential outer wall of the lower ring 4; the housing of the driving motor 6 is arranged on the vertical side wall of the platform 1, and a gear 5 is arranged on the output shaft of the driving motor 6, and the gear 5 is meshed and connected with the teeth on the outer circumferential surface of the lower ring 4; the driving motor 6 can drive the lower ring 4 to rotate, and then drive the upper ring to rotate through the cylinder 10, and finally drive a circle of crushing cones 2 to rotate to break the bottom end of the ton bag.

[0015] The material-beating part includes a plurality of material-beating mechanisms, and each of the material-beating mechanisms is respectively arranged on the four corners of the upper end surface of the platform 1; the material-beating mechanism includes a base 7, a rotating motor, an elastic rod 8 and a clapping board 9; the base 7 is arranged at the corners of the upper end surface of the platform 1; a hole is arranged on the upper end surface of the base 7, and the rotating motor is arranged in the hole of the base 7; an elastic rod 8 is arranged on the output shaft of the rotating motor, and clapping boards 9 are arranged at both ends of the elastic rod 8; the rotating motor drives the elastic rod 8 to rotate, and then drives the clapping board 9 to beat the surface of the ton bag, so that the material remaining at the corners is beaten out of the ton bag.

[0016] The bottom end height of the clapper 9 is greater than the top end height of the blocking hopper 3 ; this ensures that the clapper 9 can directly contact the ton bag during the rotating clapping process and is not affected by the blocking hopper 3 .

[0017] The material blocking hopper 3 is trumpet-shaped, and its opening faces upward; the diameter of the top end of the material blocking hopper 3 is greater than the diameter of the bottom end.

[0018] Actual usage process: the overhead crane lifts the ton bag to the top of the crushing cone 2 and contacts it, then starts the drive motor 6, the drive motor drives the lower ring 4 to rotate, and then drives the crushing cone 2 of the upper ring to rotate, and the rotating crushing cone 2 breaks the bottom of the ton bag; when it is found that a large amount of material in the ton bag is discharged, the drive motor is stopped to prevent the bottom of the ton bag from being completely cut off and entering the silo with the material; then the rotating motor is started to drive the clapper 9 to pat the surface of the ton bag, and the residual material in the ton bag is cleaned by patting; finally, the overhead crane lifts the ton bag, and the ton bag unloading operation is completed.

Claims

1. A discharging device suitable for ton bags, characterized by: The invention comprises a platform (1), a rotating part, a material-smashing part and a demolition part; the platform (1) is arranged directly above the silo opening through a bracket; the rotating part is arranged at the bottom of the platform (1); the material-smashing part and the demolition part are both arranged on the upper end surface of the platform (1); a circular through hole is arranged in the center of the platform (1) along the vertical direction; the demolition part comprises a cylinder (10), an upper ring, a crushing cone (2) and a material-blocking hopper (3); the cylinder (10) is arranged in the circular hole of the platform (1), and the length of the cylinder (10) is greater than the length of the circular hole of the platform (1); the inner wall of the upper ring is connected to the top of the outer wall of the cylinder (10), and the lower end surface of the upper ring is in contact with the upper end surface of the platform (1); the material-blocking hopper (3) is arranged on the outer edge of the upper end surface of the upper ring; the number of the crushing cones (2) is multiple, and they are evenly arranged on the inner edge of the upper end surface of the upper ring.

2. The unloading device for ton bags according to claim 1 is characterized in that: The rotating part comprises a lower ring (4), a gear (5) and a driving motor (6); the inner wall of the lower ring (4) is connected to the bottom end of the outer wall of the cylinder (10); the upper end surface of the lower ring (4) contacts the lower end surface of the platform (1); a circle of teeth is arranged on the circumferential outer wall of the lower ring (4); the housing of the driving motor (6) is arranged on the vertical side wall of the platform (1), and the output shaft of the driving motor (6) is provided with a gear (5), and the gear (5) is meshed with the teeth on the outer circumferential surface of the lower ring (4) for transmission connection.

3. The unloading device for ton bags according to claim 2 is characterized in that: The material-beating part comprises a plurality of material-beating mechanisms, and each material-beating mechanism is respectively arranged at the four corners of the upper end surface of the platform (1); the material-beating mechanism comprises a base (7), a rotating motor, an elastic rod (8) and a clapping plate (9); the base (7) is arranged at the corners of the upper end surface of the platform (1); a hole is arranged on the upper end surface of the base (7), and the rotating motor is arranged in the hole of the base (7); an elastic rod (8) is arranged on the output shaft of the rotating motor, and clapping plates (9) are arranged at both ends of the elastic rod (8).

4. The unloading device for ton bags according to claim 3 is characterized in that: The bottom end height of the clapper (9) is greater than the top end height of the material blocking hopper (3).

5. The unloading device for ton bags according to claim 4 is characterized in that: The material blocking hopper (3) is trumpet-shaped, and its opening faces upward; the diameter of the top end of the material blocking hopper (3) is greater than the diameter of the bottom end.

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