A bag and bulk material dual-functional cloth distributing device for a ship loader

Abstract

The present invention discloses a dual-functional bag and bulk material cloth-feeding device for a ship unloader, which includes a boom, a boom belt conveyor, an intermediate frame, a central column, a spiral chute, a dust collection hopper, a switching flap, and a discharge hopper. The dual-functional bag and bulk material cloth-feeding device for a ship unloader provided by the present invention, when the material conveyed in the front is bulk material, switches to the bulk material mode through this device for bulk material ship loading; when the material in the front is a bag, switches to the bag mode through this device for bag ship loading; at the same time, the bulk material directly completes the blanking through the central column + dust collection hopper, and the bag completes the blanking through the spiral chute beside the central column, avoiding the use of a telescopic chute for bulk material ship loading in the traditional mode.

Description

Technical Field

[0001] The present invention belongs to the technical field of material conveying, and particularly relates to a bag and bulk material dual-functional cloth distributing device for a ship loader. Background Art

[0002] At present, in the traditional bag and bulk material two-in-one cloth distributing device, the bag and bulk material cloth distributing modes independently use a spiral chute and a telescopic chute for discharging. Using this method means that two cloth distributing systems need to be integrated on a ship loader, which greatly increases the manufacturing cost and weight of the equipment. Therefore, there is an urgent need for a device that changes the traditional method and integrates the bag and bulk material cloth distributing modes together, so as to improve the flexibility of ship loading and reduce the occupied space and weight of the equipment. Summary of the Invention

[0003] Object of the Invention: The object of the present invention is to provide a bag and bulk material dual-functional cloth distributing device for a ship loader with low manufacturing cost in view of the deficiencies of the prior art.

[0004] Technical Solution: A bag and bulk material dual-functional cloth distributing device for a ship loader described in the present invention includes a boom, a boom belt conveyor, an intermediate frame, a central column, a spiral chute, a dust collection hopper, a switching flap, and a discharge hopper. The boom belt conveyor is installed on the boom by welding. The central column is movably hinged to the boom through the intermediate frame, and the head of the boom belt conveyor is concentric with the hinge points of the boom and the intermediate frame. The spiral chute is installed on the central column by bolts, and the dust collection hopper is installed at the lower end of the central column by bolts. The discharge hopper is installed on the intermediate frame by welding, and the switching flap is installed in the inner cavity of the discharge hopper through a pin shaft. The switching flap is connected to a flipping driving member, and the flipping driving member drives the switching flap to operate.

[0005] Further, as a preferred embodiment, the flipping driving member is an electric push rod. The bottom of the electric push rod is installed on the intermediate frame, and the top is hinged to the switching flap. The flipping action of the switching flap is realized through the action of the electric push rod.

[0006] Further, as a preferred embodiment, the spiral chute is made of stainless steel, and the width of the inlet of the spiral chute is greater than the width of the switching flap.

[0007] Further, as a preferred embodiment, the bottom of the intermediate frame has a feeding chute, and the feeding chute has a deflector plate inclined downward. A notch is opened at a corresponding position on the central column. The intermediate frame is connected to the central column through the cooperation of the feeding chute on the intermediate frame and the notch on the central column.

[0008] Further, to prevent the material from being unable to be transported normally due to problems such as material blockage on the spiral chute during material transportation, an auxiliary material sweeping device is provided on the central column. The auxiliary material sweeping device includes a material displacement sensor, a sweeping arm, a sweeping arm mounting sleeve, a bearing sleeve, and a sweeping drive motor. The bearing sleeve is installed on the central column, the sweeping arm mounting sleeve is installed on the bearing sleeve, the sweeping arm is installed on the sweeping arm mounting sleeve, the material displacement sensor is installed on the sweeping arm, the sweeping drive motor is installed below the sweeping arm mounting sleeve, and a sweeping driving gear is installed on the rotating shaft of the sweeping drive motor. A sweeping driven gear is welded to the lower edge of the sweeping arm mounting sleeve. The sweeping driving gear meshes with the sweeping driven gear. When the material displacement sensor senses that the material displacement speed is zero, the intelligent control system controls the operation of the sweeping drive motor. The sweeping drive motor drives the driving gear to rotate, the driven gear drives the sweeping arm mounting sleeve to rotate, and the sweeping arm mounting sleeve drives the sweeping arm to rotate to sweep the blocked material.

[0009] Further, as a preferred embodiment, a pair of diversion gaps are provided at the discharge port of the central column.

[0010] Further, as a preferred embodiment, the diversion gap is a downward fan-shaped structure.

[0011] Beneficial effects: The bag and bulk material dual-functional cloth feeding device for a ship loader provided by the present invention switches to the bulk material mode through this device when the material conveyed in the front is bulk material for bulk material ship loading; when the material in the front is a bag, it switches to the bag mode through this device for bag ship loading; at the same time, the bulk material directly completes the blanking through the central column + dust collection hopper, and the bag completes the blanking through the spiral chute beside the central column, avoiding the use of a telescopic chute for bulk material ship loading in the traditional mode. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 is a schematic diagram of the effect of conveying bulk material of the structure of the present invention;

[0014] Figure 3 is a schematic diagram of the effect of conveying bagged materials of the structure of the present invention;

[0015] Where: 1, boom; 2, boom belt conveyor; 3, intermediate frame; 31, feeding chute; 4, central column; 5, spiral chute; 6, dust collection hopper; 7, switching flap; 8, electric push rod; 9, discharge hopper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solution of the present invention will be described in detail below with reference to the drawings, but the protection scope of the present invention is not limited to the described embodiments.

[0017] Embodiment: A dual-functional cloth-feeding device for bulk bags and bulk materials on a ship unloader, comprising a boom 1, a boom belt conveyor 2, an intermediate frame 3, a central column 4, a spiral chute 5, a dust collection hopper 6, a switching flap 7 and a discharge hopper 9. The boom belt conveyor 2 is installed on the boom 1 by welding. The central column 4 is movably hinged to the boom 1 through the intermediate frame 3. The head of the boom belt conveyor is concentric with the hinge points of the boom 1 and the intermediate frame 3. The spiral chute 5 is installed on the central column 4 by bolts. The dust collection hopper 9 is installed at the lower end of the central column 4 by bolts. The discharge hopper 9 is installed on the intermediate frame 3 by welding. The switching flap 7 is installed in the inner cavity of the discharge hopper 9 by a pin shaft. The switching flap 7 is connected to a flipping drive member, and the flipping drive member drives the switching flap to operate. The flipping drive member is an electric push rod 8. The bottom of the electric push rod 8 is installed on the intermediate frame 3, and the top is hinged to the switching flap 7. The flipping action of the switching flap 7 is realized by the action of the electric push rod 8. The spiral chute 5 is made of stainless steel, and the width of the inlet of the spiral chute 5 is greater than the width of the switching flap 7.

[0018] The bottom of the intermediate frame 3 has a feeding chute 31. The feeding chute 31 has a deflector plate inclined downward. A notch is provided at a corresponding position on the central column. The intermediate frame and the central column are connected through the cooperation of the feeding chute on the intermediate frame and the notch on the central column.

[0019] An auxiliary material sweeping device is provided on the central column. The auxiliary material sweeping device includes a material displacement sensor, a sweeping arm, a sweeping arm mounting sleeve, a bearing sleeve and a sweeping drive motor. The bearing sleeve is installed on the central column. The sweeping arm mounting sleeve is installed on the bearing sleeve. The sweeping arm is installed on the sweeping arm mounting sleeve. The material displacement sensor is installed on the sweeping arm. The sweeping drive motor is installed below the sweeping arm mounting sleeve, and a sweeping driving gear is installed on the rotating shaft of the sweeping drive motor. A sweeping driven gear is welded to the lower edge of the sweeping arm mounting sleeve. The sweeping driving gear meshes with the sweeping driven gear. When the material displacement sensor senses that the material displacement speed is zero, the intelligent control system controls the operation of the sweeping drive motor. The sweeping drive motor drives the driving gear to rotate. The driven gear drives the sweeping arm mounting sleeve to rotate. The sweeping arm mounting sleeve drives the sweeping arm to rotate to sweep the blocked material away. A pair of diversion gaps are provided at the discharge port of the central column. The diversion gaps are downward fan-shaped structures.

[0020] According to Figure 2 As shown, when in the bulk material mode, the electric push rod 8 pushes the switching flap 7 to make it in a vertical state. At this time, the material directly flows into the intermediate frame 3 through the receiving hopper 9 and finally converges into the central column 4, and the bulk material is distributed through the dust collection hopper 6.

[0021] According to Figure 3As shown, when in the bag-packing mode, the electric push rod 8 pulls the switching flap 7 to make it parallel to the entrance of the spiral chute 5. At this time, the bag-packing materials are guided by the switching flap 7 and input into the spiral chute 5, and finally the bag-packing is completed for ship loading. This avoids the use of telescopic chutes for bulk material ship loading in the traditional mode.

[0022] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as a limitation on the present invention itself. Various changes in form and detail may be made without departing from the spirit and scope of the present invention defined by the appended claims.

Claims

1. A dual-function bagging and bulk material distributing device for a ship loader, characterized by: It includes an arm, an arm belt conveyor, an intermediate frame, a center column, a spiral chute, a dust collecting hopper, a switching flap and a discharge hopper. The arm belt conveyor is installed on the arm by welding. The center column is movably hinged to the arm through the intermediate frame. The head of the arm belt conveyor is concentric with the hinge point of the arm and the intermediate frame. The spiral chute is installed on the center column by bolts. The dust collecting hopper is installed at the lower end of the center column by bolts. The discharge hopper is installed on the intermediate frame by welding. The switching flap is installed in the inner cavity of the discharge hopper through a pin shaft. The switching flap is connected to a flip driving member, and the flip driving member drives the switching flap to operate. The flip driving member is an electric push rod, the bottom of which is mounted on the middle frame, and the top is hingedly connected to the switching flap, and the flipping action of the switching flap is achieved through the action of the electric push rod; The spiral chute is made of stainless steel, and the entrance width of the spiral chute is greater than the width of the switching flap; The bottom of the intermediate frame is provided with a feeding trough, and the feeding trough has a guide plate inclined downward. A notch is provided at a corresponding position on the central column. The feeding trough on the intermediate frame cooperates with the notch on the central column to connect the intermediate frame with the central column. The center column is provided with an auxiliary sweeping device, which includes a material displacement sensor, a sweeping arm, a sweeping arm mounting sleeve, a bearing sleeve and a sweeping drive motor, the bearing sleeve is mounted on the center column, the sweeping arm mounting sleeve is mounted on the bearing sleeve, the sweeping arm is mounted on the sweeping arm mounting sleeve, the material displacement sensor is installed on the sweeping arm, the sweeping drive motor is mounted below the sweeping arm mounting sleeve, and a sweeping active gear is installed on the rotating shaft of the sweeping drive motor, the sweeping driven gear is welded on the lower edge of the sweeping arm mounting sleeve, the sweeping active gear is meshed with the sweeping driven gear, the material displacement sensor senses that the material displacement speed is zero, and the intelligent control system controls the sweeping drive motor to operate, the sweeping drive motor drives the active gear to rotate, the driven gear drives the sweeping arm mounting sleeve to rotate, and the sweeping arm mounting sleeve drives the sweeping arm to rotate, thereby sweeping away blocked materials.

2. The dual-function bagging and bulk material distributing device for ship loader according to claim 1, characterized in that: A pair of guide notches are provided at the discharge port of the central column.

3. The dual-function bagging and bulk material distributing device for ship loader according to claim 2, characterized in that: The guide gap is a downward fan-shaped structure.

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