CN212374322U

CN212374322U - Conveyer belt type storage hopper

Info

Publication number: CN212374322U
Application number: CN202020244067.0U
Authority: CN
Inventors: 赵亮亮; 张辉; 杨军锋
Original assignee: Shenzhen Ruikun Automation Equipment Co ltd
Current assignee: Shenzhen Ruikun Automation Equipment Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2021-01-19
Anticipated expiration: 2030-03-03

Abstract

The utility model belongs to the technical field of it is automatic, a conveyer belt formula storage hopper is related to, include: the storage hopper comprises a storage hopper main body and a thin-wall cavity structure, wherein the storage hopper main body is provided with a first opening for materials to enter and a second opening for materials to take out; the first end of the conveyor belt assembly is arranged at the bottom in the cavity of the storage hopper main body; a motor that moves the conveyor belt assembly; the external sensor is arranged outside the storage hopper main body and used for detecting the sufficient state of the material to be supplied; and the control unit is electrically connected with the motor and the external inductor respectively. The automatic material taking and conveying device has the advantages that the external conveying belt can automatically take out materials from the storage hopper and process the materials at the specified position of the conveying belt, the external sensor can monitor the processing condition of the external equipment to the materials constantly and feed the condition back to the control unit, the supply of the materials is adjusted timely, and finally the automatic material conveying and taking and the accurate adjustment of the material taking amount are achieved.

Description

Conveyer belt type storage hopper

Technical Field

The utility model belongs to the technical field of it is automatic, a conveyer belt type storage hopper is related to.

Background

Most of the existing storage bins only have a storage function, when materials in the storage bins are taken out, the materials are taken out from the original opening or taken out from the original opening, or the materials are opened at the bottom of the storage bins, so that the materials automatically overflow from the bottom.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide a conveyer belt type storage hopper, also can take out and convey appointed position with the material in the storage hopper automatically, also can control the speed and how much of taking the material accurately, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme:

a conveyorized storage hopper comprising:

the storage hopper comprises a storage hopper main body and a thin-wall cavity structure, wherein the storage hopper main body is provided with a first opening for materials to enter and a second opening for materials to take out;

a conveyor belt assembly, a first end of which is disposed at the bottom inside the cavity of the storage hopper body and a second end of which extends from the second opening to the outside of the cavity of the storage hopper body;

a motor that moves the conveyor belt assembly;

the external sensor is arranged outside the storage hopper main body and used for detecting the sufficient state of the material to be supplied;

and the control unit is electrically connected with the motor and the external inductor respectively.

Further, the conveyer belt subassembly includes the transmission shaft and is driven and rotatory endless conveyor by the transmission shaft, the transmission shaft is the movable connection the motor.

Furthermore, the transmission shaft comprises a first transmission shaft and a second transmission shaft, the first transmission shaft is arranged at the first end of the conveyor belt assembly, the second transmission shaft is arranged at the second end of the conveyor belt assembly, the annular conveyor belt is sleeved on the first transmission shaft and the second transmission shaft and is in a tensioning state, and at least one of the first transmission shaft and the second transmission shaft is driven by the motor.

Furthermore, the motor is fixedly connected with a first driving wheel, the driving shaft is fixedly connected with a second driving wheel, and the first driving wheel and the second driving wheel are movably connected.

Furthermore, the first driving wheel and the second driving wheel are belt pulleys, and are in driving connection through a synchronous belt.

Furthermore, the first driving wheel and the second driving wheel are both transmission gears, and the first driving wheel and the second driving wheel are in meshing transmission.

Further, the size of the second opening can be controlled and adjusted through a discharge baffle.

Furthermore, the position, close to the second opening, of the storage hopper main body is fixedly provided with guide clamping blocks, the discharge baffle is movably arranged between the guide clamping blocks and controls the size of the second opening through vertical movement, and the discharge baffle can be completely closed when moving downwards to abut against the annular conveying belt.

Furthermore, the discharging baffle plate is provided with an adjustable locking piece for limiting the discharging baffle plate to move up and down.

Further, a material baffle plate for preventing the materials from being separated from the annular conveying belt in the axial direction of the transmission shaft is arranged above the annular conveying belt and located outside the cavity of the storage hopper main body.

The utility model has the advantages that:

the utility model discloses a conveyer belt type storage hopper, include: the storage hopper comprises a storage hopper main body and a thin-wall cavity structure, wherein the storage hopper main body is provided with a first opening for materials to enter and a second opening for materials to take out; a conveyor belt assembly, a first end of which is disposed at the bottom inside the cavity of the storage hopper body and a second end of which extends from the second opening to the outside of the cavity of the storage hopper body; a motor that moves the conveyor belt assembly; the external sensor is arranged outside the storage hopper main body and used for detecting the sufficient state of the material to be supplied; and the control unit is electrically connected with the motor and the external inductor respectively. The automatic material taking and conveying device has the advantages that the external conveying belt can automatically take out materials from the storage hopper and process the materials at the specified position of the conveying belt, the external sensor can monitor the processing condition of the external equipment to the materials constantly and feed the condition back to the control unit, the supply of the materials is adjusted timely, and finally the automatic material conveying and taking and the accurate adjustment of the material taking amount are achieved.

Drawings

FIG. 1 is a schematic diagram of an exploded structure of a conveyor-belt storage hopper;

FIG. 2 is a schematic structural view of a conveyor-type storage hopper;

fig. 3 is a schematic illustration of an exploded structure of the conveyor belt assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 2, a conveyorized storage hopper comprises: the storage hopper comprises a storage hopper main body 1 and a thin-wall cavity structure, wherein the storage hopper main body is provided with a first opening for materials to enter and a second opening for materials to take out; in the embodiment, the first opening of the storage hopper body 1 is bucket-shaped, so that a user can conveniently guide materials into the storage hopper body 1 for storage;

a conveyor belt assembly, a first end of which is arranged at the bottom inside the cavity of the storage hopper body 1, and a second end of which extends from the second opening to the outside of the cavity of the storage hopper body 1; the first end of conveying component is located the effect in the inside cavity of storage hopper main part 1 lies in: the materials stored in the storage hopper main body 1 can automatically fall above the conveying assembly, so that the conveying assembly can transfer the materials in the cavity of the storage hopper main body 1 conveniently and convey the materials out of the second opening of the storage hopper main body 1; the motor 11 drives the conveying belt assembly to move, in the embodiment, the motor 11 is arranged in a detachable motor protection cover 10, and the motor protection cover 10 is fixed on the storage hopper main body 1; the external sensor (not shown) is arranged outside the storage hopper main body 1 and used for detecting the sufficient state of the materials to be supplied, and when the external sensor detects that the external materials need to be supplied, the external sensor transmits an instruction to the motor to control the motor to be started; the control unit (not shown) is electrically connected with the motor and the external inductor respectively, and further comprises a control switch which can adjust the rotating speed, the opening and the closing of the motor. In an embodiment, the control unit may be integrated on a PCB board.

In some embodiments, the external sensor may be a weight sensor for detecting the supply of external materials, and when the external sensor detects that the materials are not enough, the external sensor sends a command to the control unit to transport the materials out of the inner cavity of the storage hopper body 1, and if the control unit adjusts the motor 11 to be turned on, and still detects that the materials are not enough, the control unit may automatically increase the rotation speed of the motor 11 to speed up the delivery of the materials.

In other embodiments, the external sensor may also be an infrared or laser sensor.

When the external sensor is used, the external sensor detects the supply condition of materials at any time, and sends an instruction to the control unit once the materials are insufficient, so that the motor 11 is started or runs in an accelerated manner, and the conveyor belt assembly conveys the materials out of the second opening of the storage hopper main body 1.

Referring to fig. 1 and 3, in an embodiment, the conveyor belt assembly includes a transmission shaft and an endless conveyor belt 6 driven by the transmission shaft to rotate, the transmission shaft is movably connected with the motor 11, in order to ensure that the conveyor belt assembly can convey materials uninterruptedly during the rotation of the motor 11, the endless conveyor belt 6 is adopted, and a section of the endless conveyor belt 6, which is in direct contact with the materials during the rotation, can convey the materials uninterruptedly from a first end of the conveyor belt assembly to a second end of the conveyor belt assembly, and the materials are finally separated from the endless conveyor belt.

Referring to fig. 2 and 3, in an embodiment, the transmission shafts include a first transmission shaft 5 and a second transmission shaft 12, the first transmission shaft 5 is disposed at a first end of the conveyor belt assembly, the second transmission shaft 12 is disposed at a second end of the conveyor belt assembly, the endless conveyor belt 6 is sleeved on the first transmission shaft 5 and the second transmission shaft 12 and is in a tensioned state, and at least one of the first transmission shaft 5 and the second transmission shaft 12 is driven by the motor 11. When in use, the annular conveying belt 6 is under tension and under the action of the forces of the first transmission shaft 5 and the second transmission shaft 12 respectively, so that the annular conveying belt 6 can stably rotate; the user may determine the number of the transmission shafts driven by the motor 11 according to the actual working condition, for example, the user may use one motor 11 to drive the first transmission shaft 5, so that, of the first transmission shaft 5 and the second transmission shaft 12, the first transmission shaft 5 is a power shaft, the motor 11 drives the first transmission shaft 5, and the first transmission shaft 5 drives the endless conveyor 6 to rotate. In the embodiment, the second transmission shaft 12 is sleeved in a freely rotatable rotating ring 14, the two are in clearance fit, the rotating ring 14 is directly contacted with the endless conveyor belt 6, and the rotating ring 14 rotates along with the endless conveyor belt 6 under the action of friction force. Conversely, the second transmission shaft 12 can also be used as a power shaft. The user may set the number of power shafts according to actual needs, for example, the first transmission shaft 5 and the second transmission shaft 12 may be driven by two independent motors 11. In an embodiment, a supporting member 15 is disposed between the first transmission shaft 5 and the second transmission shaft 12, and the endless conveyor belt 6 is sleeved on the supporting member 15, and functions as: annular conveyer belt 6 matter is soft, and easy deformation leads to the atress too concentrated under material pressure, uses support piece 15 back, and support piece 15 has a supporting role to the material that lies in annular conveyer belt 6 top, has also alleviateed annular conveyer belt 6's load.

In other embodiments, the rotating ring 15 can be replaced by a bearing, when in use, the second transmission shaft 12 is fixed, and the bearing sleeved on the second rotating shaft 12 is driven by the endless conveyor belt 6 to rotate together.

In other embodiments, the second transmission shaft 12 is fixed on bearings at both ends, and the second transmission shaft 12 directly contacts with the endless conveyor belt 6 and rotates together with the endless conveyor belt 6.

In other embodiments, in order to make the bearing force of the endless conveyor belt 6 uniform when the endless conveyor belt 6 bears the material and improve the service life of the endless conveyor belt 6, a user may arrange a plurality of freely rotatable bearing shafts between the first transmission shaft 5 and the second transmission shaft 12, the bearing shafts may not need to be additionally loaded with power of a motor, and the endless conveyor belt 6 continuously rotates and drives the bearing shafts to rotate together during the contact between the bearing shafts and the endless conveyor belt 6, which has the advantages of dispersing the gravity force of the material acting on the endless conveyor belt 6 and avoiding the serious power loss caused by the mutual friction and the high resistance generated by the support 15 when the endless conveyor belt 6 is supported.

Referring to fig. 1 and 2, in the embodiment, a first driving wheel 13 is fixedly connected to the motor 11, and the driving shaft is fixedly connected to a second driving wheel 4, which are movably connected. The reason for adopting the technical scheme is that the conventional motor 11 has a faster rotating speed, the larger the rotating speed is under the condition of a certain power, the smaller the torque is, only the first transmission wheel with a smaller diameter is arranged on the motor 11, the second transmission wheel 4 with a larger diameter is arranged on the transmission shaft, and the rotating shaft can obtain a larger torque by performing speed reduction transmission between the motor 11 and the rotating shaft, wherein single-machine speed reduction transmission or multi-stage speed reduction transmission can be performed in the meantime.

In some embodiments, the first driving wheel 13 and the second driving wheel 4 are both belt pulleys, and are in driving connection with each other by means of a synchronous belt 3, the synchronous belt 3 is arranged in the detachable synchronous belt protective cover 2, and in other embodiments, the first driving wheel 13 and the second driving wheel 4 are both driving gears, and are in meshing transmission with each other.

In other embodiments, the electric spindle of the motor 11 may also directly serve as the transmission shaft.

Referring to fig. 1 and 2, in an embodiment, the size of the second opening can be adjusted by the discharging baffle 7. In an embodiment, guide clamping blocks are fixedly arranged on the storage hopper body 1 near the second opening, the discharge baffle 7 is movably arranged between the guide clamping blocks and controls the size of the second opening through up-and-down movement, and the discharge baffle 7 can completely close the second opening when moving downwards to abut against the annular conveying belt 6. The advantage of using guide clamping blocks that only allow the discharge chute 7 to move up and down is that: when can adjust the second opening size, also alleviateed the degree of difficulty that the second opening size was adjusted, this is because required effort and the inside material of storage hopper main part 1 are mutually perpendicular to 7 ground pressure of discharging baffle or thrust when discharging baffle 7 was adjusted from top to bottom, and the adoption for example with the opening mode of adjusting that the baffle articulates on a storage hopper main part 1 can greatly increase the degree of difficulty of adjusting of second opening, because, the pressure or the thrust of the material that discharging baffle received need be overcome this moment. In an embodiment, the discharging baffle 7 is provided with an adjustable locking piece 701 for limiting the discharging baffle 7 to move up and down.

During the use, will ejection of compact baffle 7 moves up or down in order to adjust the second open-ended size, adjusts suitable opening size back, uses latch fitting 701 to lock ejection of compact baffle 7 in order to guarantee that the second open-ended size is unchangeable, and under the sufficient condition of material in the cavity of storage hopper main part 1, the second opening is bigger, follows in the unit interval the material that the second opening part was carried out is more, consequently, can control the transport volume of material in the unit interval through removing ejection of compact baffle. In the examples, the

Referring to fig. 2, in the embodiment, a material baffle plate for preventing the material from separating from the endless conveyor belt 6 from the axial direction of the transmission shaft is arranged above the endless conveyor belt 6, and the material baffle plate is located outside the cavity of the storage hopper main body 1. The striker plate comprises a first striker plate 8 and a second striker plate 9.

The above-described embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the present invention.

Claims

1. A conveyorized storage hopper, comprising:

the storage hopper comprises a storage hopper main body (1) and a thin-wall cavity structure, wherein the storage hopper main body is provided with a first opening for materials to enter and a second opening for materials to take out;

the first end of the conveyor belt assembly is arranged at the bottom in the cavity of the storage hopper body (1), and the second end of the conveyor belt assembly extends from the second opening to the outside of the cavity of the storage hopper body (1);

a motor (11), wherein the motor (11) drives the conveyor belt assembly to move;

the external sensor is arranged outside the storage hopper main body (1) and used for detecting the sufficient state of the materials to be supplied;

2. The conveyorized storage hopper according to claim 1, characterized in that the conveyor assembly comprises a drive shaft and an endless conveyor belt (6) driven and rotated by the drive shaft, the drive shaft being in movable connection with the motor (11).

3. The conveyorized storage hopper according to claim 2, wherein the drive shafts comprise a first drive shaft (5) and a second drive shaft (12), the first drive shaft (5) being disposed at a first end of the conveyor assembly and the second drive shaft (12) being disposed at a second end of the conveyor assembly, the endless conveyor belt (6) being looped over the first drive shaft (5) and the second drive shaft (12) and being under tension, at least one of the first drive shaft (5) and the second drive shaft (12) being driven by the motor (11).

4. The conveyorized storage hopper according to claim 3, characterized in that the motor (11) is fixedly connected to a first drive wheel (13), and the drive shaft is fixedly connected to a second drive wheel (4), which are movably connected to each other.

5. The conveyorized storage hopper according to claim 4, characterized in that the first transmission wheel (13) and the second transmission wheel (4) are belt pulleys, which are in dynamic connection by means of a timing belt (3).

6. The conveyorized storage hopper according to claim 4, characterized in that the first drive wheel (13) and the second drive wheel (4) are transmission gears which are in mesh transmission.

7. The conveyorized storage hopper according to claim 2, characterized in that the size of the second opening is adjustable by means of a discharge flap (7).

8. The conveyorized storage hopper according to claim 7, characterized in that the storage hopper body (1) is fixedly provided with guide blocks adjacent to the second opening, the discharge flap (7) is movably arranged between the guide blocks and controls the size of the second opening by moving up and down, and the discharge flap (7) is movable down against the endless conveyor belt (6) to completely close the second opening.

9. The conveyorized storage hopper according to claim 8, characterized in that the discharge chute (7) is provided with an adjustable locking element (701) limiting the upward and downward movement of the discharge chute (7).

10. The conveyorized storage hopper according to claim 3, characterized in that a striker plate is provided above the endless conveyor belt (6) to prevent material from escaping from the endless conveyor belt (6) in the axial direction of the drive shaft, said striker plate being located outside the cavity of the storage hopper body (1).