CN213595303U

CN213595303U - Feed hopper of belt conveyor

Info

Publication number: CN213595303U
Application number: CN202021803970.2U
Authority: CN
Inventors: 刘飞
Original assignee: Sanmenxia Qingshan Abrasive Product Co ltd
Current assignee: Sanmenxia Qingshan Abrasive Product Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-02
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a belt conveyor's feeder hopper, including the conveyer body, the top of conveyer body material loading end is equipped with the feeder hopper, the feeder hopper comprises the upper portion that is the back taper and the lower part that is straight cylindric, feeder hopper upper portion internal rotation is equipped with a pair of crushing roller, the direction of advance setting of a pair of crushing roller perpendicular to material on the conveyer body, and with the axis symmetric distribution of feeder hopper, be equipped with crushing tooth on the crushing roller, be equipped with a plurality of vibrating device on the outer wall on feeder hopper upper portion, the position department that is close to its bottom discharge gate in the feeder hopper lower part rotates and is equipped with a bulk cargo roller, be equipped with a plurality of bulk cargo poles on the. The utility model discloses utilize crushing roller to lump or the great comminuted of granule, utilize vibrating device to exert the vibrational force, utilize the bulk cargo roller to cushion, can avoid appearing large granule material and adhesion or the problem that the caking material blockked up the feeder hopper, guarantee the smooth unloading of material, alleviate the impact to the conveyer belt, guarantee band conveyer transported substance's stability and high-efficient.

Description

Feed hopper of belt conveyor

Technical Field

The utility model belongs to the technical field of material conveying equipment, concretely relates to band conveyer's feeder hopper.

Background

The belt conveyer is also called as belt conveyer, is a machine utilizing friction drive to continuously transport material, has the characteristics of strong conveying capacity, long conveying distance, simple structure, easy maintenance and the like, is mainly used for conveying articles below 100 kg or powdery and granular articles, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like.

When the belt conveyor is used, a feed hopper is usually required to be arranged at the feeding end of the belt conveyor so as to facilitate feeding of the belt conveyor. However, when materials such as powder and particles are fed, the powder and particles are easy to harden into blocks or adhere to the inner wall of the feed hopper, and especially the particles are easy to accumulate, so that the problems of uneven granularity, large particle materials and the like generally exist, and the feed hopper is easy to block, the normal conveying of a belt conveyor is influenced, and the overall production efficiency is further influenced. Meanwhile, the materials are collected by the feed hopper and directly fall onto the conveying belt of the belt conveyor, so that the impact on the conveying belt is large, the stability of the conveyor can be influenced after long-term use, the stable conveying of the belt conveyor to the materials is not facilitated, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a band conveyer's feeder hopper utilizes crushing roller to lump or the great comminuted of granule, utilizes vibrating device to exert the vibrational force, utilizes the bulk cargo roller to cushion, can avoid the feeder hopper to block up, guarantees the smooth unloading of material to alleviate the impact to the conveyer belt, guarantee band conveyer transported substance's stability and high-efficient, strike big, easily cause the feeder hopper to block up the scheduling problem to the conveyer belt when solving present band conveyer and carrying likepowder, granular materials.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a belt conveyor's feeder hopper, includes the conveyer body, the top of conveyer body material loading end is equipped with the feeder hopper, the feeder hopper comprises the upper portion that is the back taper and the lower part that is straight cylindric, feeder hopper upper portion internal rotation is equipped with a pair of crushing roller, a pair of direction of advance setting of crushing roller perpendicular to material on the conveyer body to with the axis symmetric distribution of feeder hopper, be equipped with a plurality of crushing teeth on the crushing roller, be equipped with a plurality of vibrating device on the lateral wall on feeder hopper upper portion, the position department that is close to its bottom discharge gate in the feeder hopper lower part rotates and is equipped with a bulk material roller that is on a parallel with crushing roller, be equipped with a plurality of bulk material poles on the bulk material roller.

Preferably, the one end of smashing roller and bulk material roller all rotates to be connected on the lateral wall of feeder hopper, and the other end all wears out the corresponding feeder hopper lateral wall and is connected with drive arrangement respectively.

Preferably, the crushing teeth and the bulk cargo rods are uniformly distributed along the circumferential direction of the crushing roller and the bulk cargo roller at intervals.

Preferably, the vibration devices are vibration exciters which are uniformly distributed at intervals.

Preferably, the conveyer body includes the frame, frame one end is rotated and is equipped with driving pulley, and the other end is rotated and is equipped with the driven pulley, and the one end that the driven pulley is located is the material loading end of conveyer body, be connected with the conveyer belt between driving pulley and the driven pulley.

Preferably, a plurality of upper supporting rollers are uniformly distributed on the lower surface of the conveying belt above the rack at intervals along the advancing direction of the conveying belt, a plurality of lower supporting rollers are uniformly distributed on the lower surface of the conveying belt below the rack at intervals along the advancing direction of the conveying belt, and the upper supporting rollers and the lower supporting rollers are connected with the rack through a connecting frame.

Preferably, still include the sealed bin, the conveyer body is located in the sealed bin, the sealed bin includes the upper bin body and the lower storehouse body, the equal fixed connection in the both sides of the top both sides of the bottom both sides of the upper bin body and the lower storehouse body is on the both sides of frame, the position department that the upper bin body is close to the turnabout drum is located to the feeder hopper, the one end that the lower storehouse body is close to driving pulley is equipped with the bin outlet.

The utility model has the advantages that: the utility model has reasonable design and simple structure, can crush the caking or the larger part of the particles in the material through a pair of crushing rollers, ensures the smooth falling of the material, avoids the blockage of the feed hopper caused by the accumulation of the caking or the large particles of the material, can refine the material, improves the quality of the conveyed material and is beneficial to the subsequent production; the vibration exciter is used for applying vibration force to the upper side wall of the inverted cone of the feeding hopper, so that the material can flow rapidly and fall down conveniently, the phenomenon that the feeding hopper is blocked due to the fact that the material is bonded on the inner side wall of the feeding hopper is avoided, and the feeding speed is further improved, and the feeding is smooth. Simultaneously, utilize the bulk material roller, can cushion the material of whereabouts on the one hand, avoid the direct whereabouts of material to strike on the conveyer belt, alleviate the impact to the conveyer belt, improve the stability of conveyer belt operation, on the other hand can stir once more to the material of whereabouts and break up, further improve the quality of material to guarantee the bed of material thickness of material on the conveyer belt, improve band conveyer's transmission quality. In addition, through arranging the conveyer body in the sealed storehouse, can effectively prevent its raise dust, flash scheduling problem in the transportation, reduce the waste to the material and to production environment and staff's harm.

Drawings

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

Reference numbers in the figures: 1 is the feeder hopper, 2 is crushing tooth, 3 is crushing roller, 4 is the vibration exciter, 5 is the bulk cargo roller, 6 is the bulk cargo pole, 7 is the upper roll, 8 is the link, 9 is the conveyer belt, 10 is the upper bin body, 11 is the turnabout drum, 12 is the frame, 13 is the lower roll, 14 is the lower bin body, 15 is driving pulley, 16 is the bin outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in figure 1, the feeding hopper of the belt conveyor comprises a conveyor body, and a feeding hopper 1 is arranged above a feeding end of the conveyor body so as to facilitate feeding of the belt conveyor. Feeder hopper 1 comprises the upper portion that is the back taper and the lower part that is straight cylindric, the upper portion internal rotation of feeder hopper 1 is equipped with a pair of crushing roller 3, a pair of 3 perpendicular to materials of crushing roller direction of advance setting on the conveyer body, and with the axis symmetric distribution of feeder hopper 1, be equipped with a plurality of crushing teeth 2 on the crushing roller 3, can break away caking or the great part of granule in the material through a pair of crushing roller 3, guarantee the smooth whereabouts of material, avoid caking or the material of big granule to pile up and cause feeder hopper 1 to block up, and can refine the material, improve the quality of material, be favorable to follow-up production. Be equipped with a plurality of vibrating device on the lateral wall on 1 upper portion of feeder hopper for the upper portion lateral wall that is the back taper to feeder hopper 1 exerts the vibrational force, and the whereabouts of the material fast flow of can being convenient for avoids the material to bond and causes the jam of feeder hopper 1 on the inside wall of feeder hopper 1, further improves the speed of feeding and smoothly. The vibration device adopts vibration exciters 4, and the vibration exciters 4 are uniformly distributed at intervals to ensure that the vibration force is uniformly distributed. The position department that is close to its bottom discharge gate in the lower part of feeder hopper 1 rotates and is equipped with a bulk cargo roller 5 that is on a parallel with crushing roller 3, be equipped with a plurality of bulk cargo poles 6 on the bulk cargo roller 5, utilize the bulk cargo, 5, can cushion the material of whereabouts on the one hand, avoid the direct whereabouts of material to strike on band conveyer, alleviate the impact to band conveyer, improve the stability of conveyer operation, on the other hand can stir once more to the material of whereabouts and break up, further improve the quality of material, and guarantee the bed thickness of material on band conveyer, improve band conveyer's transport quality.

In this embodiment, the one end of smashing roller 3 and bulk cargo roller 5 all rotates to be connected on the lateral wall of feeder hopper 1, and the other end all wears out the lateral wall of corresponding feeder hopper 1 and is connected with drive arrangement respectively, utilizes respective drive arrangement to provide power, drives and smashes roller 3 and bulk cargo roller 5 and rotates, realizes the crushing and bulk cargo effect to the material. The driving device of the crushing roller 3 is driven by a synchronous motor, the driving device of the bulk roller 5 can be a conventional driving motor, and the respective transmission modes can adopt gear or chain wheel transmission and the like. Crushing teeth 4 of the crushing roller 3 and bulk material rods 6 on the bulk material roller 5 are uniformly distributed along the circumferential direction of the roller bodies of the crushing roller 3 and the bulk material roller 5 at intervals respectively so as to ensure that the respective actions are uniformly distributed and the effect is ensured.

In this embodiment, the conveyor body includes a frame 12, one end of the frame 12 is rotatably provided with a driving pulley 15, the other end of the frame 12 is rotatably provided with a direction-changing pulley 11, one end of the direction-changing pulley 11 is a feeding end of the conveyor body, and a conveying belt 9 is connected between the driving pulley 15 and the direction-changing pulley 11 of the frame 12. When the belt conveyor works, the transmission roller 15 is driven by the motor through the speed reducer, and the conveying belt 9 is dragged by the friction force between the transmission roller 15 and the conveying belt 9. The driving roller 15 is generally arranged at the discharging end, so that the traction force can be increased, and the dragging is facilitated. The materials are fed from the feeding end, fall on the rotating conveying belt 9 and are conveyed to the discharging end to be discharged by the friction of the conveying belt 9. The lower surface of the conveyer belt 9 above the frame 12 is evenly distributed with a plurality of upper supporting rollers 7 at intervals along the advancing direction of the conveyer belt 9, the lower surface of the conveyer belt 9 below the frame 12 is evenly distributed with a plurality of lower supporting rollers 13 at intervals along the advancing direction of the conveyer belt 9, and the upper supporting rollers 7 and the lower supporting rollers 13 are connected with the frame 12 through the connecting frame 8 and are used for supporting the conveyer belt 9 and the weight of materials.

In this embodiment, still including the sealed storehouse, in the sealed storehouse was located to the conveyer body, can effectively prevent its raise dust, flash scheduling problem in the transportation, reduce the waste to the material and to production environment and staff's harm. The sealed cabin includes the upper bin body 10 and the lower bin body 14, and the equal fixed connection in the both sides of the top both sides of the bottom both sides of the upper bin body 10 and the lower bin body 14 is on the both sides of frame 12, and the top sealing connection of the bottom of the upper bin body 10 and the lower bin body 14 to form complete sealed cabin, seal belt conveyor's transport. The feed hopper 1 is arranged at the position of the upper bin body 10 close to the bend drum 11 and used for feeding materials on the conveying belt 9 at the feeding end, and the discharge port 16 is arranged at one end of the lower bin body 14 close to the transmission drum 15 and used for being matched with the discharging end of the conveying belt 9 to discharge materials.

The utility model discloses a use method: the utility model discloses when using, driving pulley 11 rotates, drives conveyer belt 9 and moves between driving pulley 11 and driven pulley 15, smashes roller 3 and bulk material roller 5 simultaneously and rotates. The material gets into by the top feed inlet of feeder hopper 1, through crushing of crushing roller 3 earlier, flows the bottom discharge gate department that falls to feeder hopper 1 again, is stirred the bulk cargo after by bulk cargo roller 5, falls on the conveyer belt 9 in the sealed storehouse, is driven by conveyer belt 9 and gos forward, when carrying to 15 places of driven roll, and the conveyer belt 9 direction of motion changes, unloads the material, and the 16 ejection of compact of bin outlet on the lower storehouse body 14 can.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a belt conveyor's feeder hopper, includes the conveyer body, its characterized in that, the top of conveyer body material loading end is equipped with the feeder hopper, the feeder hopper comprises the upper portion that is the back taper and the lower part that is straight cylindric, feeder hopper upper portion internal rotation is equipped with a pair of crushing roller, a pair of direction of advance of crushing roller perpendicular to material on the conveyer body sets up to axis symmetric distribution with the feeder hopper, be equipped with a plurality of crushing teeth on the crushing roller, be equipped with a plurality of vibrating device on the lateral wall on feeder hopper upper portion, the position department that is close to its bottom discharge gate in the feeder hopper lower part rotates and is equipped with a bulk cargo roller that is on a parallel with crushing roller, be equipped with a plurality of bulk cargo poles on the bulk cargo.

2. The feed hopper of a belt conveyor as in claim 1 wherein one end of each of the crushing roller and the bulk material roller is rotatably connected to a sidewall of the feed hopper and the other end of each of the crushing roller and the bulk material roller penetrates through the corresponding sidewall of the feed hopper and is connected to a driving device.

3. The feed hopper of a belt conveyor as in claim 1 wherein the crushing teeth and the bulk material rods are circumferentially spaced apart and evenly distributed along the roller bodies of the crushing roller and the bulk material roller, respectively.

4. The feed hopper of a belt conveyor as in claim 1 wherein the vibrating means are vibration exciters spaced apart.

5. The feeding hopper of the belt conveyor as claimed in claim 1, wherein the conveyor body comprises a frame, one end of the frame is rotatably provided with a transmission roller, the other end of the frame is rotatably provided with a direction-changing roller, the end where the direction-changing roller is located is a feeding end of the conveyor body, and a conveying belt is connected between the transmission roller and the direction-changing roller.

6. The feeding hopper of a belt conveyor as claimed in claim 5, wherein a plurality of upper rollers are evenly distributed on the lower surface of the conveying belt above the frame along the advancing direction of the conveying belt at intervals, a plurality of lower rollers are evenly distributed on the lower surface of the conveying belt below the frame along the advancing direction of the conveying belt at intervals, and the upper and lower rollers are connected with the frame through connecting frames.

7. The feeding hopper of the belt conveyor as claimed in claim 5, further comprising a sealing bin, wherein the conveyor body is arranged in the sealing bin, the sealing bin comprises an upper bin body and a lower bin body, two sides of the bottom of the upper bin body and two sides of the top of the lower bin body are both fixedly connected to two sides of the frame, the feeding hopper is arranged at a position where the upper bin body is close to the direction-changing drum, and one end of the lower bin body close to the transmission drum is provided with a discharge opening.