CN213444669U

CN213444669U - Coarse aggregate conveyer belt

Info

Publication number: CN213444669U
Application number: CN202022352439.4U
Authority: CN
Inventors: 翁文; 刘兴; 周飞
Original assignee: Hainan Huasheng Concrete Co ltd
Current assignee: Hainan Huasheng Concrete Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-15
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a coarse aggregate conveyer belt, including running roller, conveyer belt and supporting wheel, the running roller is located the both ends of conveyer belt are used for the drive the conveyer belt rotates, the below on conveyer belt upper portion is equipped with a plurality ofly the supporting wheel, the conveyer belt is equipped with a plurality of blanking holes, the supporting wheel is equipped with a plurality of insertions along the axial the arch in blanking hole, protruding edge the axial interval of supporting wheel equals the blanking hole is followed the axial interval of supporting wheel, the blanking hole is followed the interval of conveyer belt rotation direction equals the positive integer multiple of the length of protruding rotation a week, the running roller passes through the transmission system drive the supporting wheel rotates, the below on conveyer belt upper portion is equipped with the stock guide of slope. The utility model provides a coarse aggregate conveyer belt, at the in-process that coarse aggregate carried, the fine aggregate can see through the conveyer belt that falls out behind the blanking hole to the purity of coarse aggregate has been improved.

Description

Coarse aggregate conveyer belt

Technical Field

The utility model relates to an aggregate carries technical field, in particular to coarse aggregate conveyer belt.

Background

The coarse aggregate is used for playing a skeleton role in concrete, the particle size of the coarse aggregate is generally required to be larger than 5mm, some concrete is required to be higher, but some fine aggregates are mixed in the coarse aggregate, so that part of the fine aggregates are added into the concrete as the coarse aggregate, and the preset proportioning ratio during concrete manufacturing is influenced. The existing coarse aggregate can not be used for screening out fine aggregate in the conveying process of a conveying belt.

Disclosure of Invention

To the above-mentioned prior art, the utility model provides a coarse aggregate conveyer belt, at the in-process that coarse aggregate carried, the fine aggregate can see through and fall out the conveyer belt behind the blanking hole to the purity of coarse aggregate has been improved.

The technical scheme of the invention is realized as follows:

the utility model provides a coarse aggregate conveyer belt, includes running roller, conveyer belt and supporting wheel, the running roller is located the both ends of conveyer belt are used for the drive the conveyer belt rotates, the below on conveyer belt upper portion is equipped with a plurality of supporting wheel, the conveyer belt is equipped with a plurality of blanking holes, the supporting wheel is equipped with a plurality of insertions along the axial the arch in blanking hole, protruding edge the axial interval of supporting wheel equals the blanking hole is followed the axial interval of supporting wheel, the blanking hole is followed the interval of conveyer belt rotation direction equals the positive integer multiple of the length of protruding rotation a week, the running roller passes through the drive system drive the synchronous rotation of supporting wheel, the below on conveyer belt upper portion is equipped with the stock guide of slope.

Further, the transmission system comprises a first chain wheel, a second chain wheel, a first chain and a tension wheel, the roller wheel is provided with the first chain wheel, the supporting wheel is provided with the second chain wheel, the first chain is wound on the first chain wheel and the second chain wheel, and the tension wheel presses the first chain on the second chain wheel.

Furthermore, an elastic scraper is arranged above the conveyor belt.

Furthermore, a material collecting barrel is arranged at the bottom of the material guide plate.

Further, the running roller includes pivot and third sprocket, the third sprocket is connected the both ends of pivot, the conveyer belt includes third chain and metal mesh, the third chain is connected the both sides of metal mesh, the metal mesh is equipped with the blanking hole, the third chain twine on the third sprocket.

Furthermore, the rotating shaft is provided with a bulge inserted into the blanking hole.

Furthermore, the bulges are conical bulges, and the tops of the conical bulges are hemispherical.

The beneficial effects of the utility model reside in that: as the blanking holes are formed in the conveyor belt, the fine aggregate falls out through the blanking holes in the transportation process, so that the effects of removing the fine aggregate and improving the purity of the coarse aggregate are achieved to a certain extent. The supporting wheels are arranged below the upper portion of the conveying belt, the supporting wheels are attached to the lower portion of the upper portion of the conveying belt, supporting of the conveying belt can be improved, the supporting wheels are provided with protrusions, the axial intervals of the supporting wheels are equal to the axial intervals of the blanking holes, the axial intervals of the supporting wheels are equal to the intervals of the rotating direction of the conveying belt are equal to positive integral multiple of the length of one circle of the protrusions in a rotating mode, the supporting wheels can be inserted into the blanking holes in a protruding mode when rotating, coarse aggregate clamped in the blanking holes can be pushed out, the conveying belt can be vibrated up and down in the process that the blanking holes are inserted into the protrusions, and accordingly fine aggregate is promoted to penetrate through the blanking holes. The fine aggregate falls into the inclined material guide plate after penetrating through the blanking hole and is discharged along the material guide plate, so that the fine aggregate is prevented from falling above the lower part of the conveying belt. The running roller passes through transmission system drive the supporting wheel rotates, and the rotation of running roller can drive the rotation of supporting wheel to make supporting wheel and running roller synchronous rotation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic structural view of a coarse aggregate conveyor belt according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a coarse aggregate conveyor belt according to embodiment 2 of the present invention;

in the figure, 1 roller, 2 conveyer belts, 3 supporting wheels, 4 blanking holes, 5 bulges, 6 guide plates, 7 first chain wheels, 8 second chain wheels, 9 first chains, 10 tensioning wheels, 11 elastic scraping plates, 12 collecting barrels, 13 rotating shafts, 14 third chain wheels, 15 third chains and 16 metal meshes are arranged.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1, a coarse aggregate conveyer belt, including running roller 1, conveyer belt 2 and supporting wheel 3, running roller 1 is located the both ends of conveyer belt 2 are used for the drive conveyer belt 2 rotates, the below on 2 upper portions of conveyer belt is equipped with a plurality of supporting wheel 3, conveyer belt 2 is equipped with a plurality of blanking holes 4, supporting wheel 3 is equipped with a plurality of archs 5 that can insert blanking hole 4 along the axial, protruding 5 is followed 3 axial intervals of supporting wheel equal blanking hole 4 is followed 3 axial intervals of supporting wheel, blanking hole 4 is followed 2 direction of rotation of conveyer belt's interval equals protruding 5 rotates the positive integral multiple of the length of a week, running roller 1 passes through the drive system drive supporting wheel 3 synchronous rotation, the below on 2 upper portions of conveyer belt is equipped with the stock guide 6 of slope.

Running roller 1 is used for with the output shaft of motor, running roller 1 locates the both ends of conveyer belt 2, conveyer belt 2 wind on running roller 1, and running roller 1 drives conveyer belt 2 and rotates when rotating. The coarse aggregate is placed on the conveyor belt 2, the conveyor belt 2 drives the coarse aggregate to move when rotating, and the fine aggregate falls out through the blanking holes 4 in the transportation process due to the fact that the blanking holes 4 are formed in the conveyor belt 2, so that the effects of removing the fine aggregate and improving the purity of the coarse aggregate are achieved to a certain degree. Be equipped with a plurality of supporting wheel 3 in the below on 2 upper portions of conveyer belt, the supporting wheel 3 laminating can improve the support of conveyer belt 2 in the below on 2 upper portions of conveyer belt, and supporting wheel 3 is equipped with arch 5, and arch 5 is followed 3 axial intervals of supporting wheel equal blanking hole 4 is followed 3 axial intervals of supporting wheel, blanking hole 4 is followed 2 rotation direction's of conveyer belt interval equals protruding 5 rotates the positive integral multiple of the length of a week, can protruding 5 insert in blanking hole 4 when supporting wheel rotates, can release the coarse aggregate of card in blanking hole 4, also can arouse the conveyer belt vibrations from top to bottom at protruding 5 in-process of inserting blanking hole 4 to promote fine aggregate to see through blanking hole 4. The fine aggregate falls onto the inclined material guide plate 6 after penetrating through the blanking holes 4 and is discharged along the material guide plate 6, so as to be prevented from falling above the lower part of the conveying belt. The roller 1 drives the supporting wheel 3 to rotate through a transmission system, and the rotation of the roller 1 can drive the supporting wheel 3 to rotate synchronously with the roller 1. The distance between the bulges 5 along the axial direction of the supporting wheels 3 is equal to the distance between the blanking holes 4 along the axial direction of the supporting wheels 3, a plurality of supporting wheels 3 are arranged below the upper part of the conveyor belt 2, the supporting wheels 3 are mutually linked, and after the supporting wheels 3 are installed at proper positions, the bulges 5 of the 1 st supporting wheel 3 are inserted into the blanking holes 4 of the 1 st, 4 th and 7 … … th rows, the bulges 5 of the 2 nd supporting wheel 3 are inserted into the blanking holes 4 of the 2 nd, 5 th and 8 … … th rows, and the bulges 5 of the 3 rd supporting wheel 3 are inserted into the blanking holes 4 of the 3 rd, 6 th and 9 … … th rows, so that all the blanking holes 4 can be inserted by the bulges 5.

Specifically, the transmission system includes a first sprocket 7, a second sprocket 8, a first chain 9 and a tension pulley 10, the roller 1 is provided with the first sprocket 7, the supporting wheel 3 is provided with the second sprocket 8, the first chain 9 is wound around the first sprocket 7 and the second sprocket 8, and the tension pulley 10 presses the first chain 9 against the second sprocket 8. First sprocket 7 is fixed on running roller 1, and second sprocket 8 is fixed on supporting wheel 3, and first chain 9 is around first sprocket 7 and second sprocket 8, and take-up pulley 10 will first chain 9 is pressed on second sprocket 8 for first sprocket 7 rotates, can drive second sprocket 8 through first chain 9 and rotate, thereby realized first sprocket 7 and second sprocket 8 synchronous rotation, the direction of rotation of first sprocket 7 is the same with the direction of rotation of second sprocket 8, is convenient for the lug to insert in the blanking hole 4 of conveyer belt 2. The support wheel 3 and the tensioning wheel 10 are both mounted on a mounting frame.

Optionally, an elastic scraper 11 is arranged above the conveyor belt 2. The scraper blade is scraped the thick aggregate of conveyer belt 2 top evenly on conveyer belt 2, and optionally, 2 both sides of conveyer belt are equipped with the baffle, prevent that thick aggregate from falling out from both sides.

Specifically, the bottom of the material guide plate 6 is provided with a material collecting barrel 12. The fine aggregate is convenient to collect.

Example 2

Referring to fig. 2, the present embodiment is different from embodiment 1 in that the roller 1 includes a rotating shaft 13 and a third sprocket 14, the third sprocket 14 is connected to both ends of the rotating shaft 13, the conveyor belt 2 includes a third chain 15 and a metal mesh 16, the third chain 15 is connected to both sides of the metal mesh 16, the metal mesh 16 is provided with the blanking holes 4, and the third chain 15 is wound on the third sprocket 14. But rotate at the sprocket and drive third sprocket 14 and rotate, third sprocket 14 is connected in the both sides of metal mesh 16 to drive metal mesh 16 and rotate, the coarse aggregate falls out from blanking hole 4 on metal mesh 16, and metal mesh 16 is wear-resisting, improves the life who uses conveyer belt 2, and the thickness of metal mesh 16 is little, and metal mesh 16 is difficult for blocking the coarse aggregate, also takes out easily under the circumstances of blocking.

Specifically, the rotating shaft 13 is provided with a protrusion 5 inserted into the blanking hole 4. When carrying to the border position, the arch 5 on the pivot 13 can insert in the blanking hole 4, has improved the ability of preventing coarse aggregate card at the blanking mouth.

Specifically, the protrusion 5 is a conical protrusion 5, and the top of the conical protrusion 5 is hemispherical. The feeding device is convenient to insert into the blanking port, and the capability of preventing coarse aggregate from being clamped in the blanking port is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coarse aggregate conveyer belt, a serial communication port, including running roller, conveyer belt and supporting wheel, the running roller is located the both ends of conveyer belt are used for the drive the conveyer belt rotates, the below on conveyer belt upper portion is equipped with a plurality of supporting wheel, the conveyer belt is equipped with a plurality of blanking holes, the supporting wheel is equipped with a plurality of insertions along the axial the arch in blanking hole, protruding edge the axial interval of supporting wheel equals the blanking hole is followed the axial interval of supporting wheel, the blanking hole is followed the interval of conveyer belt rotation direction equals the positive integer times of the length of a week is rotated in the arch, the running roller passes through the transmission system drive the synchronous rotation of supporting wheel, the below on conveyer belt upper portion is equipped with the stock guide of slope.

2. The coarse aggregate belt according to claim 1, wherein the transmission system comprises a first sprocket, a second sprocket, a first chain, and a tension pulley, wherein the roller is provided with the first sprocket, the support pulley is provided with the second sprocket, the first chain is wound around the first sprocket and the second sprocket, and the tension pulley presses the first chain against the second sprocket.

3. The coarse aggregate belt according to claim 1, wherein an elastic scraper is arranged above the conveyor belt.

4. The coarse aggregate conveyor belt according to claim 1, wherein the bottom of the material guide plate is provided with a collecting barrel.

5. The coarse aggregate belt according to claim 1, wherein the roller comprises a rotating shaft and a third sprocket, the third sprocket is connected to both ends of the rotating shaft, the belt comprises a third chain and a metal mesh, the third chain is connected to both sides of the metal mesh, the metal mesh is provided with the blanking holes, and the third chain is wound on the third sprocket.

6. The coarse aggregate belt according to claim 5, wherein the shaft is provided with a projection inserted into the blanking hole.

7. The coarse aggregate conveyor belt according to claim 1 or 6, wherein the protrusions are conical protrusions, and the tops of the conical protrusions are hemispherical.