CN210047989U

CN210047989U - Feeding device capable of increasing conveying capacity

Info

Publication number: CN210047989U
Application number: CN201920530104.1U
Authority: CN
Inventors: 樊倩; 周盛昌; 李同刚; 杨立龙; 杨再龙; 吴有林
Original assignee: HUNAN AONONG BIOTECHNOLOGY Co Ltd
Current assignee: HUNAN AONONG BIOTECHNOLOGY Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-11
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to an improve material feeding unit of conveying capacity, including frame, tandem sets up action wheel in the frame respectively and from the driving wheel, around establishing at the action wheel and from the conveyer belt between the driving wheel, set up in the frame and the action wheel driving motor who is connected with the action wheel transmission, a plurality of along conveyer belt direction of motion set gradually in the frame and with the elasticity bearing roller mechanism of conveyer belt looks adaptation and set up in the frame and be located the crooked stop gear of elasticity bearing roller mechanism below. Compared with the prior art, the utility model discloses a set up elasticity bearing roller mechanism, can enough follow the below and hold the conveyer belt, guarantee the steady transport of conveyer belt, can make the conveyer belt can bend to the V profile again when transporting powder or tiny particle material, avoided when carrying a large amount of powder or tiny particle material the material to drop from the both sides of conveyer belt, reduced the work load that material loss and later stage cleaned, improved the conveying capacity, guaranteed the quality of product, safe and reliable.

Description

Feeding device capable of increasing conveying capacity

Technical Field

The utility model belongs to the technical field of the material is carried, a improve material feeding unit of delivery capacity is related to.

Background

In the feed processing process, a belt conveyor is a common device and is mainly used for conveying various materials. Materials in feed processing are generally conveyed in two modes, one mode is that the materials are placed on a belt conveyor for intermittent conveying after being packed and boxed, and the other mode is that powder materials or small-particle materials are directly placed on the belt conveyor at a constant speed for continuous conveying. However, the contact surface of the conveyer belt of the existing belt conveyor and the materials is mostly a plane, when the materials after being conveyed, packed and boxed are conveyed, the box body can be guaranteed to be stably placed on the conveyer belt, and when scattered powder or small particles are conveyed, because a large amount of powder or small particles are piled up together to have certain fluidity, the powder or small particles can be caused to fall off from the two sides of the conveyer belt in the conveying process, so that the material loss is caused, and the workload of later-period cleaning is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feeding device for improving the conveying capacity in order to overcome the defects of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides an improve material feeding unit of conveying capacity, the device include the frame, in tandem set up the action wheel in the frame respectively and from the driving wheel, around establishing the action wheel and from the conveyer belt between the driving wheel and setting in the frame and the action wheel driving motor who is connected with the action wheel transmission, the device still include a plurality of along the conveyer belt direction of motion set gradually in the frame and with the elasticity bearing roller mechanism of conveyer belt looks adaptation and set up in the frame and be located the crooked stop gear of elasticity bearing roller mechanism below.

Furthermore, the elastic carrier roller mechanism is positioned between the driving wheel and the driven wheel. Elastic carrier roller mechanism evenly distributed is between action wheel and follow driving wheel, makes the conveyer belt when carrying powder or tiny particle material, and the cross section of conveyer belt can be crooked V type.

Furthermore, the elastic carrier roller mechanism comprises a pair of carrier roller assemblies arranged on the rack in parallel and a spring assembly arranged between the two carrier roller assemblies, and one end of each carrier roller assembly is hinged with the rack. Two carrier roller assemblies in each elastic carrier roller mechanism are respectively hinged with two sides of the frame. Under the action of the tensile force of the spring assembly, the two carrier roller assemblies are both in a horizontal state; when powder or small granules press the conveyer belt into V type, two bearing roller subassemblies swing downwards correspondingly, and spring assembly still links two bearing roller subassemblies together simultaneously.

Furthermore, the carrier roller assembly comprises a swing rod and a carrier roller which is sleeved on the swing rod and is in rotary connection with the swing rod, and the carrier roller is matched with the conveyor belt. The swing rod can swing up and down around the hinged point of the swing rod and the machine frame. The idler always supports the conveyor belt from the bottom and rotates with the movement of the conveyor belt.

Furthermore, a bearing is arranged between the carrier roller and the swing rod. The bearing guarantees that the carrier roller can rotate on the swing rod.

Further, the spring assembly comprises a pair of spring seats and a spring arranged between the two spring seats. The spring can provide tension force, so that the two carrier roller assemblies tend to be in a horizontal state; and when the conveyor belt is bent into a V shape and the two carrier roller assemblies swing downwards, the two carrier roller assemblies are always connected, so that the elastic carrier roller mechanism is kept as a whole.

Furthermore, one end of the swing rod is hinged with the rack, and the other end of the swing rod is hinged with the spring seat, so that the elastic carrier roller mechanism can be bent into a V shape.

Further, the bending limiting mechanism comprises a limiting plate which is arranged on the rack and located below the spring assembly. The limiting plate is limited to the spring assembly from the bottom, and the spring assembly is prevented from being broken due to the fact that the elastic carrier roller mechanism is too large in bending degree.

Further, the limiting plate is matched with the bottom of the spring seat. The limiting plate limits the bottom of the spring seat.

As the preferred technical scheme, the device also comprises a tension roller which is arranged on the frame and matched with the conveyor belt, so that the tension degree of the conveyor belt is ensured.

The utility model discloses in the time of practical application, action wheel driving motor drives action wheel, conveyer belt, rotates from the driving wheel, transports the material on the conveyer belt to the other end by conveyer belt one end. When transporting powder or tiny particle material, it can oppress the conveyer belt downwards to pile up a large amount of powder or tiny particle material on the conveyer belt to make elasticity bearing roller mechanism bending deformation downwards, the conveyer belt is therefore the V profile by the plane bending, makes powder or tiny particle material assemble the middle part at the conveyer belt gradually, thereby has avoided powder or tiny particle material to drop from the both sides of conveyer belt. The conveying capacity of the conveying belt is larger, the powder or small particles are heavier, the downward bending degree of the elastic carrier roller mechanism is larger, and the elastic carrier roller mechanism is limited from the bottom by the bending limiting mechanism, so that the bending exceeding set limit of the elastic carrier roller mechanism is avoided.

Compared with the prior art, the utility model has the characteristics of it is following:

1) by arranging the elastic carrier roller mechanism, the conveying belt can be supported from the lower part, the stable conveying of the conveying belt is ensured, and the conveying belt can be bent into a V-shaped surface when powder or small-particle materials are conveyed, so that the materials are prevented from falling from two sides of the conveying belt when a large amount of powder or small-particle materials are conveyed, the material loss and the workload of later cleaning are reduced, the conveying capacity is improved, and the product quality is ensured;

2) the elastic carrier roller mechanism is limited from the bottom through the bending limiting mechanism, so that the elastic carrier roller mechanism is prevented from bending beyond a set limit, and the device is safe and reliable;

3) the intermittent conveying device can be used for intermittent conveying of packed and boxed materials, can also be used for direct and continuous conveying of powder or small-particle materials, and is good in flexibility.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a left side view structural schematic diagram of the elastic carrier roller mechanism of the present invention;

fig. 3 is a left side view structural schematic diagram of the elastic carrier roller mechanism when the utility model is used for conveying powder or small particles;

the notation in the figure is:

the automatic belt conveyor comprises a frame 1, a driving wheel 2, a driven wheel 3, a conveying belt 4, an elastic carrier roller mechanism 5, a spring 6, a swing rod 7, a carrier roller 8, a spring seat 9 and a limiting plate 10.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example (b):

as shown in fig. 1, the feeding device for increasing the conveying capacity comprises a frame 1, a driving wheel 2 and a driven wheel 3 which are arranged on the frame 1 in tandem, a conveying belt 4 which is wound between the driving wheel 2 and the driven wheel 3, and a driving wheel driving motor which is arranged on the frame 1 and is in transmission connection with the driving wheel 2, and further comprises a plurality of elastic carrier roller mechanisms 5 which are sequentially arranged on the frame 1 along the moving direction of the conveying belt 4 and are matched with the conveying belt 4, and a bending limiting mechanism which is arranged on the frame 1 and is positioned below the elastic carrier roller mechanisms 5.

Wherein, the elastic carrier roller mechanism 5 is positioned between the driving wheel 2 and the driven wheel 3. As shown in fig. 2, the elastic idler mechanism 5 includes a pair of idler assemblies arranged in parallel on the frame 1 and a spring assembly arranged between the two idler assemblies, and one end of each idler assembly is hinged with the frame 1. The carrier roller assembly comprises a swing rod 7 and a carrier roller 8 which is sleeved on the swing rod 7 and is in rotary connection with the swing rod 7, and the carrier roller 8 is matched with the conveyor belt 4. A bearing is arranged between the carrier roller 8 and the swing rod 7. The spring assembly includes a pair of spring seats 9 and a spring 6 disposed between the spring seats 9. One end of the swing rod 7 is hinged with the frame 1, and the other end is hinged with the spring seat 9.

The bending limiting mechanism comprises a limiting plate 10 which is arranged on the frame 1 and is positioned below the spring assembly. The limiting plate 10 is matched with the bottom of the spring seat 9.

In practical application, as shown in fig. 1, the driving wheel driving motor drives the driving wheel 2, the conveyor belt 4 and the driven wheel 3 to rotate, so that the material on the conveyor belt 4 is conveyed from one end of the conveyor belt 4 to the other end. As shown in fig. 3, when transporting powder or small particles, a large amount of powder or small particles accumulated on the conveyor belt 4 will press the conveyor belt 4 downward and make the elastic carrier roller mechanism bend downward, and the conveyor belt 4 is bent from a plane into a V-shaped surface, so that the powder or small particles are gradually gathered in the middle of the conveyor belt 4, and the powder or small particles are prevented from falling from both sides of the conveyor belt 4. The larger the conveying capacity of the conveying belt 4 is, the heavier the powder or small granules are, the larger the downward bending degree of the elastic carrier roller mechanism is, and the bending limiting mechanism limits the elastic carrier roller mechanism from the bottom to avoid the bending of the elastic carrier roller mechanism from exceeding a set limit.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. A feeding device for improving conveying capacity comprises a rack (1), a driving wheel (2) and a driven wheel (3) which are arranged on the rack (1) in tandem and are respectively arranged on the rack (1), a conveying belt (4) wound between the driving wheel (2) and the driven wheel (3), and a driving wheel driving motor arranged on the rack (1) and in transmission connection with the driving wheel (2), and is characterized by further comprising a plurality of elastic carrier roller mechanisms (5) which are sequentially arranged on the rack (1) along the movement direction of the conveying belt (4) and are matched with the conveying belt (4), and a bending limiting mechanism which is arranged on the rack (1) and is positioned below the elastic carrier roller mechanisms (5);

the elastic carrier roller mechanism (5) comprises a pair of carrier roller assemblies arranged on the rack (1) in parallel and a spring assembly arranged between the two carrier roller assemblies, and one end of each carrier roller assembly is hinged with the rack (1).

2. The feeding device for increasing the conveying capacity according to claim 1, wherein the elastic carrier roller mechanism (5) is positioned between the driving wheel (2) and the driven wheel (3).

3. The feeding device for increasing the conveying capacity according to claim 1, wherein the carrier roller assembly comprises a swing rod (7) and a carrier roller (8) which is sleeved on the swing rod (7) and is rotatably connected with the swing rod (7), and the carrier roller (8) is matched with the conveyor belt (4).

4. The feeding device for increasing the conveying capacity according to claim 3, characterized in that a bearing is arranged between the carrier roller (8) and the swing rod (7).

5. A feeding device with improved feeding capacity according to claim 3, characterized in that the spring assembly comprises a pair of spring seats (9) and a spring (6) arranged between the spring seats (9).

6. The feeding device for increasing the conveying capacity according to claim 5, wherein one end of the swing rod (7) is hinged with the frame (1), and the other end is hinged with the spring seat (9).

7. The feeding device for increasing the conveying capacity according to claim 5, wherein the bending limiting mechanism comprises a limiting plate (10) which is arranged on the frame (1) and is positioned below the spring assembly.

8. The feeding device for increasing the conveying capacity according to claim 7, wherein the limiting plate (10) is matched with the bottom of the spring seat (9).