阅读说明：本技术 一种带式输送装置 (Belt conveyor ) 是由 赵路帅 谭辰 于 2018-08-13 设计创作，主要内容包括：本发明公开了一种带式输送装置,包括电动机、联轴器、输送板、从动轮、异型带、主动轮、通道阀、振动单元、料斗、预紧装置、旋转销、转动把手、出料管和机架,所述的料斗通过旋转销安装在机架上；转动把手安装在旋转销上；通道阀安装在料斗和出料管之间；异型带一端安装于出料管底端的下方,另一端安装于输送板上方；输送板安装在从动轮的斜下方；预紧装置与主动轮相连接；振动单元安装于通道阀的两侧；主动轮通过联轴器与电动机相连接。本发明结构简单且易行,成本低；效率高和自动化程度高,可以保证低位上料；所需劳动强度低,工作轻量化,可快速完成小型果实的上料；适用于大多数小型果实的上料。(The invention discloses a belt type conveying device which comprises a motor, a coupling, a conveying plate, a driven wheel, a special-shaped belt, a driving wheel, a channel valve, a vibration unit, a hopper, a pre-tightening device, a rotary pin, a rotary handle, a discharging pipe and a rack, wherein the hopper is arranged on the rack through the rotary pin; the rotating handle is arranged on the rotating pin; the channel valve is arranged between the hopper and the discharge pipe; one end of the special-shaped belt is arranged below the bottom end of the discharge pipe, and the other end of the special-shaped belt is arranged above the conveying plate; the conveying plate is arranged at the oblique lower part of the driven wheel; the pre-tightening device is connected with the driving wheel; the vibration units are arranged on two sides of the channel valve; the driving wheel is connected with the motor through a coupler. The invention has simple and feasible structure and low cost; the efficiency and the automation degree are high, and low-level feeding can be ensured; the required labor intensity is low, the work is light, and the feeding of small fruits can be completed quickly; is suitable for feeding most small fruits.)

1. The utility model provides a belt conveyor, includes motor (1), shaft coupling (2), delivery board (3), follows driving wheel (4), mechanical type area (5), action wheel (6), passageway valve (7), vibration unit (8), hopper (9), preloading device (10), rotatory round pin (11), rotates handle (12), discharging pipe (13) and frame (14), its characterized in that: the hopper (9) is arranged on the frame (14) through a rotating pin (11); the rotating handle (12) is arranged on the rotating pin (11); the channel valve (7) is arranged between the hopper (9) and the discharge pipe (13); one end of the special-shaped belt (5) is arranged below the bottom end of the discharge pipe (13), and the other end of the special-shaped belt is arranged above the conveying plate (3); the conveying plate (3) is arranged obliquely below the driven wheel (4); the pre-tightening device (10) is connected with the driving wheel (6); the vibration units (8) are arranged on two sides of the channel valve (7); the driving wheel (6) is connected with the motor (1) through the coupling (2).

2. A belt conveyor as in claim 1 wherein: the hopper (9) is arranged on the rack (14) through a rotating pin (11), the hopper (9) can be driven by the rotating pin (11) to rotate to a low position, and the rotating pin (11) rotates through a rotating handle (12), so that low-position feeding is realized; the shape of the hopper (9) can ensure that the small fruits are not blocked in the feeding process.

3. A belt conveyor as in claim 1 wherein: the inclination angle of the discharge pipe (13) is 45 degrees, and the top end of the discharge pipe (13) is connected with the hopper (9) through the channel valve (7); the hopper (9) is provided with the vibration unit (8), and the small fruits clamped on the channel valve (7) can be smoothly discharged due to the effective vibration of the vibration unit (8), so that the discharging is ensured to be smooth.

4. A belt conveyor as in claim 1 wherein: the pre-tightening device (10) is provided with a limiting block, and after the hopper (9) is loaded at a low position, the hopper (9) is reset to a vertical state under the action of the pre-tightening device (10), so that the light loading is realized; the opening at the bottom end of the discharge pipe (13) is an oblique opening, and the special-shaped belt (5) is provided with an arc groove, so that the small fruits can be conveniently conveyed, and the mechanical damage is extremely small.

Technical Field

The invention relates to a belt conveyor.

Background

The small fruits in China are various in types and high in yield, such as red dates, Chinese chestnuts, hawthorns, walnuts, cherry tomatoes, potatoes, garlic bulbs and the like, most of the small fruits are sold uniformly at present, and cannot be sold in a grading manner, so that the value of the small fruits cannot be obviously shown, and the grading sale of the small fruits is particularly important for the value of the commodity. At present, most of fruit grading is manually selected, the factors such as the size, the shape, the color and the cracks of small fruits are identified and graded by means of subjective ability, and the detection and the grading of moisture and sugar of the small fruits cannot be realized by manual grading, so that the small fruit automatic sorting machine which not only realizes the appearance characteristics of the small fruits but also can realize the internal quality detection is correspondingly developed along with the development of a computer vision identification technology, an image processing technology and a hyperspectral technology. The feeding mechanism is an important link before small fruits are classified, and the feeding speed and efficiency directly influence the efficiency and accuracy of small fruit sorting. At present, the feeding of small fruits before grading is basically manual feeding, and although mechanical damage can be greatly reduced by manual feeding, the labor intensity is high, manpower is consumed, and the efficiency is low. For the feeding mechanism, the existing feeding mechanism is of a pneumatic type and a clamping type, the pneumatic type feeding mechanism is low in efficiency, easy to leak air and inconvenient to overhaul; although the clamping type feeding is accurate, the efficiency is low, the energy consumption is large, and the structure is complex.

Disclosure of Invention

In view of the defects of the prior art, the invention provides the belt type conveying device which is simple and feasible in structure, low in cost, high in efficiency, high in automation degree, low in energy consumption, high in feeding speed and capable of realizing low-level feeding.

In order to achieve the purpose, the invention adopts the technical scheme that the belt type conveying device comprises a motor, a coupling, a conveying plate, a driven wheel, a special-shaped belt, a driving wheel, a channel valve, a vibration unit, a hopper, a pre-tightening device, a rotating pin, a rotating handle, a discharging pipe and a rack, wherein the hopper is arranged on the rack through the rotating pin; the rotating handle is arranged on the rotating pin; the channel valve is arranged between the hopper and the discharge pipe; one end of the special-shaped belt is arranged below the bottom end of the discharge pipe, and the other end of the special-shaped belt is arranged above the conveying plate; the conveying plate is arranged at the oblique lower part of the driven wheel; the pre-tightening device is connected with the driving wheel; the vibration units are arranged on two sides of the channel valve; the driving wheel is connected with the motor through a coupler.

The hopper is arranged on the rack through a rotating pin, the hopper can be driven by the rotating pin to rotate to a low position, and the rotating pin rotates through a rotating handle, so that low-position feeding is realized; the shape of the hopper can ensure that the small fruits are not blocked in the feeding process.

The inclination angle of the discharge pipe is 45 degrees, and the top end of the discharge pipe is connected with the hopper through a channel valve; be provided with the vibration unit on the hopper, the effective vibration of vibration unit can make the small-size fruit of card at the access valve unloading smoothly, ensures the unobstructed of unloading.

The pre-tightening device is provided with a limiting block, and after the hopper is loaded at a low position, the hopper is reset to a vertical state under the action of the pre-tightening device, so that the light loading weight is realized; the opening at the bottom end of the discharge pipe is an oblique opening, and the special-shaped belt is provided with an arc groove, so that the small fruits can be conveniently conveyed, and the mechanical damage is very small.

The invention has the beneficial effects that: the structure is simple and easy to implement, and the cost is low; the efficiency and the automation degree are high, and low-level feeding can be ensured; the required labor intensity is low, the work is light, and the feeding of small fruits can be completed quickly; is suitable for feeding most small fruits.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic top view of the feeding mechanism of the present invention.

Fig. 3 is a schematic view of the hopper structure of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the belt conveyor comprises a motor 1, a coupling 2, a conveying plate 3, a driven wheel 4, a special belt 5, a driving wheel 6, a channel valve 7, a vibration unit 8, a hopper 9, a pre-tightening device 10, a rotating pin 11, a rotating handle 12, a discharging pipe 13 and a frame 14.

Before the small fruits are fed, the channel valve 7 is closed, the rotating handle 12 is manually rotated, the hopper 9 starts to rotate anticlockwise under the action of the rotating pin 11 and rotates to a low position, manual low-position feeding is realized, the labor intensity is reduced, after the feeding is finished, the motor 1 is started, the hopper 9 starts to reset under the action of the pre-tightening device 10, the pre-tightening device 10 is provided with a limiting block, the hopper 9 resets to the limiting block to stop, at the moment, the channel valve 7 is just reset to a vertical state, the small fruits start to be fed under the action of gravity, meanwhile, the special-shaped belt 5 starts to move upwards under the driving of the driving wheel 6, the small fruits sequentially fall onto the special-shaped belt 5 under the action of gravity and move to the top end of the special-shaped belt 5 along the moving direction of the special-shaped belt 5, and due to the arc-shaped design on the special-shaped belt 5, the small fruits 5, thereby conveying the small fruits one by one to the grading mechanism.

As shown in figure 3, the feeding speed and the feeding quantity can be controlled through the channel valve 7, the feeding sequence can be guaranteed, the rotatable hopper 9 can easily realize low-position feeding, the discharging pipe 13 with an angle of 45 degrees can realize smooth feeding, and the feeding speed is guaranteed.

In addition, in order to reduce the mechanical damage of the mechanical feeding mechanism to the small fruits, a buffering and shock-absorbing material is arranged on the special-shaped belt 5; the arrangement of the conveying plate 3 facilitates the grading detection of small fruits.