CN213230432U

CN213230432U - Multi-point discharging and conveying device

Info

Publication number: CN213230432U
Application number: CN202022050526.4U
Authority: CN
Inventors: 葛林
Original assignee: XUZHOU ZHONGLIANG EQUIPMENT ENGINEERING CO LTD
Current assignee: XUZHOU ZHONGLIANG EQUIPMENT ENGINEERING CO LTD
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-18
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a multi-point unloading conveying device, wherein one end of a conveying belt is provided with a driving roller, the other end of the conveying belt is provided with a driven roller, at least one unloading point is arranged on the conveying section of the conveying belt, and each unloading point is provided with a rotating mechanism; when the rotating mechanism is driven to rotate by the driving motor, one end of the rotating mechanism lifts the local part of the conveying section to form a gentle slope unloading section to realize unloading, and the other end of the rotating mechanism compresses the conveying section to realize redirection. The utility model realizes the lifting and the direction change of the conveying section through the rotating mechanism at the same time, and the whole structure is simple; after the first connecting rod of the rotating mechanism is hinged with the rotating rollers at two ends of the first connecting rod, the rotating mechanism is only required to be integrally installed on a rotating shaft at a specified position, and the installation requirement is low; and whole rotary mechanism can drive the rotation through driving motor, need not attach other incidental corollary equipment, and equipment input cost is low, and rotary mechanism and driving motor need occupy little installation space, and whole requirement is lower to the space.

Description

Multi-point discharging and conveying device

Technical Field

The utility model belongs to the technical field of the material is carried and the technique of unloading and specifically relates to a be applied to multiple spot conveyor of unloading that bulk cargo was carried and is unloaded.

Background

In the industries of grain, factories and mines, belt type conveying equipment is generally adopted to convey and unload bulk materials. For grain bins, ore bins, etc. containing multiple warehouses, multi-bin feeding is typically accomplished using a multi-discharge belt conveyor.

The Chinese invention patent 200810012692.6 discloses a pitching parabolic multi-point discharging belt conveyor, which is formed by connecting a transport section, a pitching discharging section with the front part capable of lifting, a driving section and a return section in a closed loop manner in sequence; a lifting mechanism is arranged below the pitching discharging section, when the pitching discharging section rises, a parabolic discharging angle is formed between the pitching discharging section and the turnabout drum, and conveyed materials are discharged in a parabolic track; a plurality of pitching discharging sections and a plurality of parabolic material guide grooves can be arranged on the belt conveyor to realize multi-point discharging. The multi-point discharging belt conveyor has the following defects: (1) the belt conveyor realizes the lifting of a discharging section through the lifting mechanism, realizes the direction change through the direction-changing drum, is an independent device, needs to be independently designed and installed, has a complex integral structure, has specific requirements on the arrangement position of the lifting mechanism and the direction-changing drum, and has higher installation requirements; (2) the lifting mechanism is lifted by a hydraulic cylinder or an air cylinder, the hydraulic cylinder or the air cylinder is generally required to be additionally provided with matched equipment such as a hydraulic station or an air supply device, the overall structure is complex, the equipment investment cost is high, the matched equipment is required to occupy a large installation space, and the overall requirement on the installation space is high.

SUMMERY OF THE UTILITY MODEL

The applicant provides a multipoint discharging conveying device with a reasonable structure aiming at the defects of complex integral structure, high installation requirement, high equipment cost, high space requirement and the like of the existing multipoint discharging belt conveyor, and the multipoint discharging conveying device adopts a rotating mechanism to simultaneously realize lifting and direction changing of a conveying belt and has the advantages of simple integral structure, low installation requirement, low equipment cost and low space requirement.

The utility model discloses the technical scheme who adopts as follows:

a multipoint discharging conveying device is characterized in that a driving roller is arranged at one end of a conveying belt, a driven roller is arranged at the other end of the conveying belt, at least one discharging point is arranged on a conveying section of the conveying belt, and each discharging point is provided with a rotating mechanism; when the rotating mechanism is driven to rotate by the driving motor, one end of the rotating mechanism lifts the local part of the conveying section to form a gentle slope unloading section to realize unloading, and the other end of the rotating mechanism compresses the conveying section to realize redirection.

The utility model realizes the lifting and the direction change of the conveying section through the rotating mechanism at the same time, and the whole structure is simple; after the first connecting rod of the rotating mechanism is hinged with the rotating rollers at two ends of the first connecting rod, the rotating mechanism is only required to be integrally installed on a rotating shaft at a specified position, and the installation requirement is low; and whole rotary mechanism can drive the rotation through driving motor, need not attach other incidental corollary equipment, and equipment input cost is low, and rotary mechanism and driving motor need occupy little installation space, and whole requirement is lower to the space.

As a further improvement of the above technical solution:

one end of a first connecting rod of the rotating mechanism is hinged with a first rotating roller, and the other end of the first connecting rod of the rotating mechanism is hinged with a second rotating roller; the first rotary roller is positioned above the conveying section, and the second rotary roller is positioned below the conveying section; when the conveying section rotates, the second rotary roller lifts the local part of the conveying section, and the first rotary roller presses the corresponding part of the conveying section.

The first connecting rod of the rotating mechanism is connected with the driving motor through a rotating shaft, the rotating shaft is positioned above the conveying section and on the inner side of the first rotating roller, and the maximum distance H1 from the central shaft of the rotating shaft to the periphery of the first rotating roller is greater than the distance H2 from the central shaft of the rotating shaft to the surface of the conveying section.

The utility model discloses a center pin of pivot to the biggest distance H1 of first rotary drum periphery is greater than the center pin of pivot to the distance H2 of carrying the section surface, ensures that first rotary drum can press to carry the section after revoluting the certain angle of rotation and realize carrying the redirection of section.

When the rotating mechanism is in a vertical state, the peripheral surface of the second rotating roller is flush with the lower surface of the conveying section or lower than the lower surface of the conveying section.

Each discharging point is also provided with a lifting mechanism, and the lifting mechanism is positioned on one side of the feeding direction of the rotating mechanism.

The lifting mechanism comprises a second connecting rod, one end of the second connecting rod is hinged to the rack, the other end of the second connecting rod is hinged to the rotating mechanism through a connecting hole, and the rotating mechanism can drive the second connecting rod to rotate around a hinged point to achieve lifting.

The connecting holes are long round through holes.

The utility model discloses a connect the hole to be the slotted through-hole, when rotary mechanism is rotatory, the slotted hole provides certain displacement volume for the pin joint, avoids the pin joint card to die and makes the unable rotation of second connecting rod, guarantees the smooth lifting of lifting mechanism.

A plurality of lifting carrier rollers are arranged on the second connecting rod; when lifting or unloading, a plurality of lifting carrier rollers are supported on the inner side of the gentle slope unloading section of the conveying section.

The utility model discloses when rotary mechanism drives lifting mechanism and rotates, or when the lifting is unloaded to appointed height, a plurality of lifting bearing rollers on the second connecting rod bearing all the time are unloaded the section inboard in the gentle slope of transport section, unload the section for the gentle slope and provide the bearing capacity, when lifting, ensure that the gentle slope is unloaded section and material and is lifted smoothly together, when unloading, ensure that the material is upwards carried smoothly and is realized unloading.

The conveyer belt is closed loop type conveyer belt, and the conveying section is located the upside of initiative cylinder and driven cylinder, and a plurality of fixed bearing rollers have been arranged to conveying section below.

And no fixed carrier roller is arranged in the intersection range of the rotating track line of the peripheral surface of the second rotating roller and the conveying section.

The utility model discloses a rotatory orbit line of the outer peripheral face of second rotary drum does not set up fixed bearing roller with the crossing within range of transport section, avoids interfering the rotary motion of second rotary drum.

The utility model has the advantages as follows:

Drawings

Fig. 1 is a schematic structural view of the present invention when the material is transported and not unloaded, and the arrow in the figure shows the direction of material transport.

Fig. 2 is a schematic structural view of the present invention during discharging, and the arrow in the figure shows the material conveying direction.

Fig. 3 is the utility model discloses set up the structural schematic diagram of a plurality of discharge points, the arrow in the figure is shown to be material direction of delivery.

In the figure: 1. a driving roller; 2. a driven drum;

3. a conveyor belt; 31. a conveying section; 311. a gentle slope discharging section; 312. a steep slope redirection section; 32. a return section;

4. a rotation mechanism; 41. a first link; 42. a first rotating drum; 43. a first pin shaft; 44. a second rotary drum; 441. a trajectory line; 45. a second pin shaft; 46. a rotating shaft;

5. a lifting mechanism; 51. a third pin shaft; 52. a second link; 53. lifting the carrier roller; 54. connecting holes;

6. fixing the carrier roller; 7. material preparation;

10. a discharge point;

h1, H2: distance.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the closed-loop type conveying belt 3 of the present invention has one end provided with a driven roller 2, the other end provided with a driving roller 1, the driving roller 1 is connected with a driving mechanism (not shown in the figure), and the driving mechanism drives the conveying belt 3 to move circularly between the driving roller 1 and the driven roller 2 through the driving roller 1.

As shown in fig. 1, the conveyor belt 3 includes a conveying section 31 and a return section 32, the conveying section 31 is located on the upper side of the driving roller 1 and the driven roller 2, and the return section 32 is located on the opposite lower side; a plurality of fixed rollers 6 are arranged in proper order along the direction of delivery of material 7 below the transport section 31, provide the bearing effect for transport section 31, ensure that material 7 carries forward smoothly.

As shown in fig. 1, a discharging point 10 is arranged on the conveying section 31 to realize the discharging function, a rotating mechanism 4 is arranged on the discharging point 10, and the rotating mechanism 4 comprises a first connecting rod 41 and rotating drums at two ends of the first connecting rod; the middle upper part of the first link 41 is connected with a driving motor (not shown in the figure) through a rotating shaft 46, one end part of the first link 41 is hinged with a first rotating roller 42 through a first pin shaft 43, the other end part is hinged with a second rotating roller 44 through a second pin shaft 45, the first rotating roller 42 is positioned above the conveying section 31, and the second rotating roller 44 is positioned below the conveying section 31 and above the return section 32. As shown in fig. 2, when the driving motor drives the first connecting rod 41 to rotate clockwise by a certain angle through the rotating shaft 46, the second rotating drum 44 rotates upward, and partially lifts up the conveying section 31 on the material side by a certain angle to form a height difference, so as to form a gentle slope discharging section 311, and the gentle slope discharging section 311 changes the horizontal straight-line traveling track of the conveying section 31, so that the material 7 moves obliquely upward along the gentle slope discharging section 311; the first rotary drum 42 rotates downwards to press one end of the conveying section 31 on the discharging side, the conveying section 31 forms a steep slope redirection section 312 between the first rotary drum 42 and the second rotary drum 44, and the steep slope redirection section 312 redirects and restores the conveying section 31 to a horizontal straight line traveling track; the utility model realizes the lifting and the redirection of the conveying section 31 through the rotating mechanism 4 at the same time, and the whole structure is simple; after the first connecting rod 41 of the rotating mechanism 4 is hinged with the rotating rollers at two ends, the rotating mechanism 4 is only required to be integrally installed on the rotating shaft 46 at the specified position, and the installation requirement is low; and whole rotary mechanism 4 can drive the rotation through driving motor, need not attach other incidental corollary equipment, and equipment input cost is low, and rotary mechanism 4 and driving motor need occupy little installation space, and whole requirement to the space is lower. The rotating shaft 46 is positioned above the conveying section 31 and inside the first rotating roller 42, and the rotating central shafts of the rotating shaft 46, the first rotating roller 42 and the second rotating roller 44 are positioned on the same plane; the maximum distance H1 from the central axis of the rotating shaft 46 to the periphery of the first rotating drum 42 is greater than the distance H2 from the central axis of the rotating shaft 46 to the surface of the conveying section 31, so that the first rotating drum 42 can be pressed onto the conveying section 31 after rotating around the rotating shaft 46 for a certain angle, and the redirection of the conveying section 31 is realized; when the rotating mechanism 4 is not rotated and is in a vertical state, the peripheral surface of the second rotating drum 44 is flush with the lower surface of the conveying section 31 or slightly lower than the lower surface of the conveying section 31, so that the second rotating drum 44 is prevented from jacking the conveying section 31 to increase the resistance of horizontal conveying of the material 7; as shown in fig. 2, when the second rotary drum 44 rotates around the rotary shaft 46, the fixed idlers 6 are not provided in the range where the rotation trajectory 441 of the outer peripheral surface intersects with the conveying section 31, so as to avoid interference with the rotary motion of the second rotary drum 44.

As shown in fig. 1, a lifting mechanism 5 is further disposed on the discharging point 10 of the conveying section 31, and the lifting mechanism 5 is located on the feeding direction side of the rotating mechanism 4. The lifting mechanism 5 comprises a second connecting rod 52 and lifting carrier rollers 53, a plurality of lifting carrier rollers 53 are sequentially arranged on the second connecting rod 52 along the conveying direction of the material 7, and the lifting carrier rollers 53 are arranged on the inner side of the conveying section 31; the end part of the second connecting rod 52 on one side of the feeding direction is hinged to the frame through a third pin 51, the other end of the second connecting rod is hinged to a second pin 45 of the rotating mechanism 4 through a connecting hole 54, and the rotating mechanism 4 can drive the second connecting rod 52 to rotate around the third pin 51 through the second pin 45 to realize lifting. The connecting hole 54 is a long round through hole, when the rotating mechanism 4 rotates, the long round hole provides a certain displacement for the second pin shaft 45, the second pin shaft 45 is prevented from being clamped to prevent the second connecting rod 52 from rotating, and the lifting mechanism 5 is ensured to be lifted smoothly; as shown in fig. 1, when the rotating mechanism 4 is not rotated and is in a vertical state, the second link 52 of the lifting mechanism 5 is in a horizontal state, and the second pin 45 of the rotating mechanism 4 abuts against the inner wall surface of the outer circular arc of the connecting hole 54; as shown in fig. 2, when the rotating mechanism 4 rotates by a certain angle and the first link 41 is in an inclined state, one end of the second link 52 of the lifting mechanism 5 is lifted to a specified height, the second link 52 is located inside the gentle slope discharging section 311 of the conveying section 31, and the second pin 45 of the rotating mechanism 4 abuts against the inner arc inner wall surface of the connecting hole 54. As shown in fig. 2, when the rotating mechanism 4 drives the lifting mechanism 5 to rotate or lift to a specified height for discharging, the plurality of lifting support rollers 53 on the second connecting rod 52 always support the inner side of the gentle slope discharging section 311 of the conveying section 31, so as to provide a bearing capacity for the gentle slope discharging section 311, ensure that the gentle slope discharging section 311 and the material 7 are smoothly lifted together when lifting, and ensure that the material 7 is smoothly conveyed upwards to discharge when discharging.

The utility model is suitable for the transportation and fixed point unloading of bulk cargo; when the utility model is used for horizontally conveying materials 7, as shown in fig. 1, the rotating mechanism 4 is in a vertical state, the lifting mechanism 5 is in a horizontal state, and the materials 7 are horizontally conveyed forwards from the driven roller 2 to the driving roller 1 on the conveying section 31 of the conveying belt 3; when the material 7 needs to be discharged at a fixed point, as shown in fig. 2, the rotating mechanism 4 rotates clockwise by a certain angle, the first rotating drum 42 presses the corresponding part of the conveying section 31 of the conveying belt 3 downward, the second rotating drum 44 lifts the part of the conveying section 31 upward by a certain angle, and lifts one end of the lifting mechanism 5 upward by a certain angle through the second pin 45, the lifting carrier roller 53 of the lifting mechanism 5 is supported on the inner side of the gentle slope discharging section 311, when the material 7 is conveyed forward to the gentle slope discharging section 311, the material moves upward along the gentle slope discharging section 311 to the highest point, and is thrown outward to a corresponding material guiding and receiving device under the action of motion inertia, so that the fixed-point discharging purpose is achieved.

As shown in fig. 3, in order to meet the discharging requirements of a plurality of different discharging positions, a plurality of discharging points 10 are sequentially arranged on the conveying section 31 of the conveyor belt 3 along the conveying direction of the material 7, and a rotating mechanism 4 and a lifting mechanism 5 are arranged on each discharging point 10, so that the purpose of multi-point discharging is achieved.

The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention.

Claims

1. The utility model provides a multi-point conveyor of unloading, conveyer belt (3) one end is equipped with initiative cylinder (1), and the other end is equipped with driven cylinder (2), its characterized in that: at least one discharging point (10) is arranged on the conveying section (31) of the conveying belt (3), and each discharging point (10) is provided with a rotating mechanism (4); when the rotating mechanism (4) is driven to rotate by a driving motor, one end of the rotating mechanism lifts the local part of the conveying section (31) to form a gentle slope discharging section (311) to realize discharging, and the other end of the rotating mechanism compresses the conveying section (31) to realize redirection.

2. The multi-point discharge conveyor apparatus of claim 1, wherein: one end part of a first connecting rod (41) of the rotating mechanism (4) is hinged with a first rotating roller (42), and the other end part is hinged with a second rotating roller (44); the first rotary roller (42) is positioned above the conveying section (31), and the second rotary roller (44) is positioned below the conveying section (31); when the conveying device rotates, the second rotating roller (44) lifts a part of the conveying section (31), and the first rotating roller (42) presses a corresponding part of the conveying section (31).

3. The multi-point discharge conveyor apparatus of claim 2, wherein: a first connecting rod (41) of the rotating mechanism (4) is connected with a driving motor through a rotating shaft (46), the rotating shaft (46) is positioned above the conveying section (31) and on the inner side of a first rotating roller (42), and the maximum distance H1 from the central shaft of the rotating shaft (46) to the periphery of the first rotating roller (42) is greater than the distance H2 from the central shaft of the rotating shaft (46) to the surface of the conveying section (31).

4. The multi-point discharge conveyor apparatus of claim 2, wherein: when the rotating mechanism (4) is in a vertical state, the peripheral surface of the second rotating roller (44) is flush with the lower surface of the conveying section (31) or lower than the lower surface of the conveying section (31).

5. The multi-point discharge conveyor apparatus of claim 1, wherein: each discharging point (10) is also provided with a lifting mechanism (5), and the lifting mechanism (5) is positioned on one side of the rotating mechanism (4) in the feeding direction.

6. The multi-point discharge conveyor apparatus of claim 5, wherein: the lifting mechanism (5) comprises a second connecting rod (52), one end of the second connecting rod (52) is hinged to the rack, the other end of the second connecting rod (52) is hinged to the rotating mechanism (4) through a connecting hole (54), and the rotating mechanism (4) can drive the second connecting rod (52) to rotate around a hinged point to achieve lifting.

7. The multi-point discharge conveyor apparatus of claim 6, wherein: the connecting hole (54) is a long round through hole.

8. The multi-point discharge conveyor apparatus of claim 6, wherein: a plurality of lifting carrier rollers (53) are arranged on the second connecting rod (52); during lifting or discharging, a plurality of lifting support rollers (53) are supported on the inner side of a gentle slope discharging section (311) of the conveying section (31).

9. The multi-point discharge conveyor apparatus of claim 1, wherein: the conveyer belt (3) is a closed-loop conveyer belt, the conveying section (31) is positioned at the upper sides of the driving roller (1) and the driven roller (2), and a plurality of fixed carrier rollers (6) are arranged below the conveying section (31).

10. The multi-point discharge conveyor apparatus of claim 2, wherein: the fixed carrier roller (6) is not arranged in the range of the intersection of the rotating track line (441) of the outer peripheral surface of the second rotating roller (44) and the conveying section (31).