CN216234363U - Bucket elevator is used in tectorial membrane sand production - Google Patents

Abstract

The utility model provides a bucket elevator for precoated sand production, which comprises: compared with the prior art, the coil feeding hopper, the spring, the semicircular pipe, the strip-shaped groove, the delay switch and the controller have the following beneficial effects: this design is through having added a roll feeding funnel, a spring, the semicircle pipe, the bar groove, delay switch and controller, this design passes through the support that the spring realized the semicircle pipe, the accumulation volume of material is conveniently detected simultaneously, conveniently discharge partial material when the material is more through the bar groove, be convenient for open delay switch through the semicircle pipe, make things convenient for the material to adjust the lifting speed of a roll feeding funnel through the controller when too much through delay switch, thereby make the row material speed of material catch up with the input speed, realized the automatically regulated of arranging the material speed, effectively avoid the material to pile up too much and influence a roll feeding funnel and rotate, the promotion effect of the utility model is good, can automatically regulated arrange the material speed, effectively avoid the material to pile up.

Description

Bucket elevator is used in tectorial membrane sand production

Technical Field

The utility model belongs to the field of precoated sand production, and particularly relates to a bucket elevator for precoated sand production.

Background

Bucket elevator refers to a transportation device for continuously transporting materials on a traction member such as a belt or a chain. A conveyor for continuously lifting bulk or particulate material in a vertical or near vertical direction at a large inclination. The lifting device has the characteristics of simple structure, small occupied area, large lifting height, stable work, low noise, high speed and the like.

However, when bucket elevator input speed was very fast, the hopper can't in time discharge the material outwards, leads to a large amount of materials to pile up inside the lifting machine, has increaseed the resistance when hopper motion, makes hopper and motor damage easily, and the lifting speed of the unable automatically regulated hopper of current bucket elevator.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a bucket elevator for precoated sand production, which solves the problems in the background art.

The utility model is realized by the following technical scheme: a bucket elevator for precoated sand production comprises: the conveying device comprises a bottom plate, a lower box body and an upper box body, wherein the upper surface of the bottom plate is fixedly provided with the lower box body, the upper side of the left surface of the lower box body is connected with a feed hopper, the upper surface of the lower box body is connected with a rectangular through pipe, the upper end of the rectangular through pipe is connected with the upper box body, the lower side of the inner part of the upper box body is provided with a discharging cavity, the right surface of the upper box body is provided with a discharging pipe, the discharging pipe is communicated with the discharging cavity, the upper side of the inner part of the lower box body is provided with a conveying cavity, a rotary roller is arranged in the conveying cavity, the outer surface of the rotary roller is wrapped with a conveying belt, the surface of the conveying belt is provided with a coil feeding hopper, the lower side of the inner part of the conveying cavity is provided with a semicircular pipe, the left side and the right side of the bottom of the conveying cavity are both provided with a plurality of groups of springs, the springs are connected with the outer surface of the semicircular pipe, the middle position of the inner surface of the semicircular pipe is provided with a second discharging groove, the middle position of the bottom of the conveying cavity is provided with a first discharging groove, the inside workbin that is equipped with of first chute, the workbin that discharges is connected to in the second chute, the bar groove has all been seted up to the surface upside about the workbin, carry chamber bottom left side to be equipped with time delay switch, the box inside is equipped with the controller down.

As a preferred embodiment, the rectangular through pipes are provided with two groups, the two groups of rectangular through pipes are respectively connected between the lower box body and the upper box body, and the two groups of rectangular through pipes are respectively communicated with the left side and the right side of the inner parts of the conveying cavity and the discharging cavity.

As a preferred embodiment, the discharging cavity and the conveying cavity are internally provided with rotating rollers, the two groups of rotating rollers are connected through conveying belts, and the conveying belts surround the two groups of rectangular through pipes.

As a preferred embodiment, a plurality of sets of coil hoppers are connected to the surface of the conveyor belt at equal intervals.

In a preferred embodiment, the connection rotates the motor.

In a preferred embodiment, the controller is connected to the time delay switch and the rotating motor respectively.

After the technical scheme is adopted, the utility model has the beneficial effects that: according to the bucket elevator for precoated sand production, due to the addition of the roll feeding hopper, the spring, the semi-circular pipe, the strip-shaped groove, the delay switch and the controller, the design realizes the support of the semi-circular pipe through the spring, and is convenient for detecting the accumulation amount of materials, part of materials are conveniently discharged through the strip-shaped groove when the materials are more, the delay switch is conveniently opened through the semi-circular pipe, and the lifting speed of the roll feeding hopper is conveniently adjusted through the controller when the materials are too much through the delay switch, so that the discharging speed of the materials catches up with the feeding speed, the automatic adjustment of the discharging speed is realized, and the phenomenon that the rotation of the roll feeding hopper is influenced by too much material accumulation is effectively avoided.

Because the time delay switch is added, the design is convenient for the rotating motor to increase the rotating speed within a certain time, the rotating motor recovers to the rotating speed before adjustment after the material is reduced, the electric power resource is convenient to save, the lifting effect is good, the discharging speed can be automatically adjusted, and the material accumulation is effectively avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front plan view of a bucket elevator for precoated sand production according to the present invention.

FIG. 2 is a schematic structural diagram of a discharge box in a bucket elevator for precoated sand production according to the present invention.

FIG. 3 is an enlarged view of the A part of a semicircular pipe in the bucket elevator for precoated sand production according to the present invention.

In the figure, 1-bottom plate, 2-lower box body, 3-feed hopper, 4-rectangular through pipe, 5-upper box body, 6-discharging cavity, 7-discharging pipe, 8-conveying cavity, 9-rotating roller, 10-conveying belt, 11-coil feeding hopper, 12-semicircular pipe, 13-spring, 14-first discharging groove, 15-second discharging groove, 16-discharging groove, 17-strip groove, 18-discharging pipe, 19-time delay switch and 20-controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bucket elevator for precoated sand production comprises: a bottom plate 1, a lower box body 2 and an upper box body 5, wherein the upper surface of the bottom plate 1 is fixed with the lower box body 2, the upper side of the left surface of the lower box body 2 is connected with a feed hopper 3, the upper surface of the lower box body 2 is connected with a rectangular through pipe 4, the upper end of the rectangular through pipe 4 is connected with the upper box body 5, the lower side of the inner part of the upper box body 5 is provided with a discharging cavity 6, the right surface of the upper box body 5 is provided with a discharging pipe 7, the discharging pipe 7 is communicated with the discharging cavity 6, the upper side of the inner part of the lower box body 2 is provided with a conveying cavity 8, the inner part of the conveying cavity 8 is provided with a rotating roller 9, the outer surface of the rotating roller 9 is wrapped with a conveying belt 10, the surface of the conveying belt 10 is provided with a coil feeding hopper 11, the lower side of the inner part of the conveying cavity 8 is provided with a semicircular pipe 12, the left side and the right side of the bottom of the conveying cavity 8 are respectively provided with a plurality of springs 13, the springs are connected with the outer surfaces of the semicircular pipe 12, the second discharging groove 15 is arranged at the middle position of the inner surface of the semicircular pipe 12, the bottom of the conveying cavity 8 is provided with a first groove 14, first chute 14 is inside to be equipped with blanking box 16, and blanking box 16 is connected to in the second blanking box 15, and strip groove 17 has all been seted up to blanking box 16 left and right sides surperficial upside, carries 8 bottoms left sides in chamber to be equipped with delay switch 19, 2 insides of lower box are equipped with controller 20.

The rectangle siphunculus 4 is equipped with two sets ofly, and two sets of rectangle siphunculus 4 are connected respectively between lower box 2 and last box 5, and two sets of rectangle siphunculus 4 communicate with each other with the inside left and right sides in transport chamber 8 and row material chamber 6 respectively, specifically, make things convenient for transport area 10 and coil feeding hopper 11 to rotate in circulation.

Arrange material chamber 6 and carry 8 insides of chamber and all be equipped with and change roller 9, two sets of roller 9 and connect through conveyer belt 10, and conveyer belt 10 centers on inside two sets of rectangle siphunculus 4, specifically, two sets of roller 9 conveniently drive conveyer belt 10 and rotate.

The surface of the conveyor belt 10 is equidistantly connected with a plurality of sets of coil hoppers 11, in particular facilitating the lifting of the material.

The inside commentaries on classics roller 9 of box 2 is down connected and is rotated the motor, specifically, conveniently drives commentaries on classics roller 9 and rotates.

The controller 20 is connected to the delay switch 19 and the rotating motor, respectively, and particularly, the rotating motor is conveniently controlled to operate by the controller 20.

As an embodiment of the present invention: when using, at first, constantly add to transport 8 inside in chamber through feeder hopper 3 with the material, the material is piled up inside semicircle pipe 12 through carrying chamber 8, then open the rotation motor, the rotation motor drives transportation area 10 through changeing roller 9 and rotates, transportation area 10 drives a roll feeding funnel 11 motion in the rotation process, when roll feeding funnel 11 moves transport 8 bottoms in chamber, roll feeding funnel 11 ladles up the material from the below, along with transportation area 10 continuous operation, make the material promote to row material chamber 6 tops through rectangle siphunculus 4, transportation area 10 is around arranging the inside commentaries on classics roller 9 in material chamber 6 and overturning, make the material outwards throw out through roll feeding funnel 11, and then the material is discharged through row material pipe 7.

When the feeding speed of the feeding hopper 3 is high, the coil feeding hopper 11 cannot discharge the materials outwards in time, so that the materials are accumulated on the inner surface of the semi-circular tube 12, when the materials are accumulated to a certain weight, the spring 13 is elastically deformed to compress, the semi-circular tube 12 moves downwards at the moment, the strip-shaped grooves 17 are exposed in the downward movement process of the semi-circular tube 12, so that the accumulated materials flow into the discharging box 16 through the strip-shaped grooves 17, and then the materials are discharged through the discharging pipe 18, so that the materials on the surface of the semi-circular tube 12 are reduced, the damage caused by high force applied to the coil feeding hopper 11 during movement is avoided, when the feeding speed is too high, a large amount of materials are accumulated on the surface of the semi-circular tube 12, under the gravity action of the materials, the semi-circular tube 12 slides downwards to be in contact with the delay switch 19, and the rotation speed of the rotation motor is increased through the controller 20 at the moment, so that the lifting speed of the coil feeding hopper 11 is accelerated, the discharging speed is enabled to catch up with the feeding speed, the automatic adjustment of the discharging speed is realized, and the phenomenon that the material is piled up too much to influence the rotation of the coil feeding hopper 11 is effectively avoided.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A bucket elevator for precoated sand production comprises: the conveying box comprises a bottom plate, a lower box body and an upper box body and is characterized in that the upper surface of the bottom plate is fixedly provided with the lower box body, the upper side of the left surface of the lower box body is connected with a feed hopper, the upper surface of the lower box body is connected with a rectangular through pipe, the upper end of the rectangular through pipe is connected with the upper box body, the lower side of the inner part of the upper box body is provided with a discharging cavity, the discharging pipe is communicated with the discharging cavity, the upper side of the inner part of the lower box body is provided with a conveying cavity, a rotary roller is arranged in the conveying cavity, the outer surface of the rotary roller is wrapped with a conveying belt, the surface of the conveying belt is provided with a coil feeding hopper, the lower side of the inner part of the conveying cavity is provided with a semicircular pipe, the left side and the right side of the bottom of the conveying cavity are provided with a plurality of springs, the springs are connected with the outer surface of the semicircular pipe, the middle position of the inner surface of the semicircular pipe is provided with a second discharging groove, and the middle position of the bottom of the conveying cavity is provided with a first discharging groove, the inside workbin that is equipped with of first chute, the workbin that discharges is connected to in the second chute, the bar groove has all been seted up to the surface upside about the workbin, carry chamber bottom left side to be equipped with time delay switch, the box inside is equipped with the controller down.

2. The bucket elevator for precoated sand production according to claim 1, wherein: the left side and the right side of the upper surface of the lower box body are both connected with rectangular through pipes, the upper ends of the rectangular through pipes are symmetrically connected to the left side and the right side of the lower surface of the upper box body, and the rectangular through pipes are communicated with the conveying cavity and the discharging cavity respectively.

3. The bucket elevator for precoated sand production according to claim 1, wherein: the rotary rollers are provided with two groups, the two groups of rotary rollers are respectively arranged in the discharging cavity and the conveying cavity, the two groups of rotary rollers are connected through conveying belts, and the conveying belts are wound in the two groups of rectangular through pipes.

4. The bucket elevator for precoated sand production according to claim 1, wherein: the coil feeding hoppers are provided with a plurality of groups, and the plurality of groups of coil feeding hoppers are connected to the surface of the conveying belt at equal intervals.

5. The bucket elevator for precoated sand production according to claim 1, wherein: the rotating roller is connected with a rotating motor.

6. The bucket elevator for precoated sand production according to claim 1, wherein: the time delay switch is connected with the controller, and the controller is connected with the rotating motor.

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