CN218706135U

CN218706135U - Concrete conveying device

Info

Publication number: CN218706135U
Application number: CN202222810514.6U
Authority: CN
Inventors: 向祚铁; 卢建新; 柳腾飞; 陈俊杰; 吴丽华
Original assignee: Zhejiang Changye Building Materials Co ltd
Current assignee: Zhejiang Changye Building Materials Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a concrete conveyer, include drive roll and driven roll and be connected the conveyer belt of drive roll and driven roll, be equipped with the support of a sharing between drive roll and the driven roll, support upside equipartition has the backing roll, the inboard top of conveyer belt is hugged closely to the backing roll, be equipped with elastic mechanism between backing roll and the support. The utility model discloses following beneficial effect has: through conveyer belt cooperation backing roll and rather than the elastic mechanism who is connected, it has solved current concrete material conveyer and has had the technical problem of intolerance to impact, and then has greatly improved the life of conveyer belt.

Description

Concrete conveying device

Technical Field

The utility model relates to a concrete conveying technical field especially relates to a concrete conveying device.

Background

Concrete is a building material with the widest application and the largest use amount in the current building industry. It plays an irreplaceable role in the construction fields of building engineering, highway engineering, bridge and tunnel engineering, water conservancy and special structures. The existing construction technology gradually moves to full mechanization, in actual construction, people put the transported gravels in a hopper, then a conveyor belt is arranged on the lower side of the hopper, when the conveyor belt is needed to be used, the hopper is directly opened, the gravels are conveyed to the corresponding place by the conveyor belt, and the conveying device has a great conveying effect and greatly improves the construction speed.

However, in the process of opening the hopper, the gravel has a large dead weight, particularly stones and the like, and has a large impact force when falling, and the impact force directly acts on the conveyor belt at the lower side of the hopper and is transmitted to the lower side supporting roller for supporting the conveyor belt, so that the service life of the conveyor belt often subjected to impact is easily shortened, and the impact also easily causes loosening and deformation of a connecting structure between the lower side supporting roller and a bracket for mounting the supporting roller, and further causes damage.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a concrete conveyer, it has solved current concrete material conveyer and has had the technical problem of intolerance impact.

According to the utility model discloses a concrete conveyer who records in embodiment, include drive roll and driven roller and be connected the conveyer belt of drive roll and driven roller, be equipped with the support of a sharing between drive roll and the driven roller, support upside equipartition has the backing roll, the inboard top of conveyer belt is hugged closely to the backing roll, be equipped with elastic mechanism between backing roll and the support.

The technical principle of the utility model is that: the transmission structure is formed by matching the driving roller and the driven roller, the transmission structure plays a role of a transmission belt, the supporting roller plays a role of increasing the load capacity of the transmission belt, the elastic mechanism under the supporting roller is matched, when the elastic mechanism receives impact force, the impact force acts on the transmission belt firstly and then is transmitted to the supporting roller, then the elastic mechanism generates reverse deformation, the supporting roller is prevented from being damaged by the impact force directly, and the service life of the connecting structure of the supporting roller and the support is prolonged.

Compared with the prior art, the utility model discloses following beneficial effect has: through conveyer belt cooperation backing roll and rather than the elastic mechanism who is connected, it has solved current concrete material conveyer and has had the technical problem of intolerance to impact, and then has greatly improved the life of conveyer belt.

Furthermore, two sides of each supporting roller are respectively provided with an inclined roller, and the inclined rollers are also clung to the conveyor belt.

Furthermore, an elastic mechanism is also arranged below the inclined roller.

Furthermore, thickened edges are arranged on two sides of the conveying belt and are attached to the inclined rollers, and the thickened edges become thinner gradually towards the middle of the conveying belt.

Further, elastic mechanism includes base and bearing frame, be connected with compression spring between base and the bearing frame, the bearing frame bottom is equipped with the slide bar, be equipped with the through-hole on the base, the through-hole is gone into to the slide bar card, the slide bar can be followed through-hole axis direction and removed.

Furthermore, the compression spring is sleeved on the sliding rod, a cap is arranged at the top of the sliding rod, and the cap is tightly attached to the base.

Furthermore, a hollow cylinder is arranged at one side, close to the bearing seat, of the through hole of the base, and the sliding rod penetrates through the supporting roller.

Further, the compression spring is sleeved on the outer side of the hollow cylinder; when the conveyor belt is not stressed, the length of the compression spring is larger than that of the hollow cylinder.

Drawings

Fig. 1 is a schematic structural view of a concrete conveying apparatus according to embodiment 1 of the present invention.

Fig. 2 is a cross-sectional view of a concrete conveying apparatus according to embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of the elastic mechanism according to embodiment 1 of the present invention.

Fig. 4 is a cross-sectional view of a concrete conveying apparatus according to embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of an elastic mechanism according to embodiment 3 of the present invention.

In the above drawings: 100. a drive roll; 200. a driven roller; 300. a conveyor belt; 310. thickening the edge; 400. a support; 410. a support roller; 420. a tilt roller; 500. an elastic mechanism; 510. a base; 511. a through hole; 512. a hollow cylinder; 520. a bearing seat; 521. a slide bar; 522. capping; 530. compressing the spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example 1

The concrete conveying device shown in fig. 1 includes a driving roller 100 and a driven roller 200, and a conveying belt 300 connecting the driving roller 100 and the driven roller 200, forming a conveying device, wherein the driving roller 100 needs to be connected with a motor, and the whole conveying device can be driven to convey.

As shown in fig. 1-2, a shared support 400 is disposed between the driving roller 100 and the driven roller 200, support rollers 410 are uniformly distributed on the upper side of the support 400, the support rollers 410 are tightly attached to the top of the inner side of the conveyor belt 300, so as to assist in bearing the conveyor belt 300, and an elastic mechanism 500 is disposed between the support rollers 410 and the support 400, so that the support rollers 410 can move downward to release force when being impacted.

As shown in fig. 3, the elastic mechanism 500 includes a base 510 and a bearing seat 520, wherein a compression spring 530 is connected between the base 510 and the bearing seat 520, the bearing seat 520 is connected with the support roller 410, the base 510 is fixed on the bracket 400, a sliding rod 521 is fixed at the bottom of the bearing seat 520, the compression spring 530 is sleeved on the sliding rod 521, a through hole 511 is formed in the base 510, the sliding rod 521 is clamped into the through hole 511, the sliding rod 521 can move along the axial direction of the through hole 511, a cap 522 is arranged at the top of the specific sliding rod 521, and the cap 522 is tightly attached to the base 510 to prevent the bearing seat 520 from being separated from the base 510.

When an impact force is applied, the compression spring 530 is deformed, and the bearing housing 520 and the slide lever 521 move toward the base 510 along the axial direction of the through hole 511.

Example 2

As shown in fig. 4, the present embodiment is different from embodiment 1 in that: two sides of each supporting roller 410 are respectively provided with an inclined roller 420, the inclined rollers 420 are also tightly attached to the conveyor belt 300, and an elastic mechanism 500 is also arranged below the specific inclined rollers 420, namely the inclined rollers 420 also have a buffering function.

As shown in FIG. 4, the two sides of the conveyor belt 300 are integrally formed with thickened edges 310, the thickened edges 310 are attached to the inclined rollers 420, the thickened edges 310 become thinner towards the middle of the conveyor belt 300, and the cross section of the conveyor belt 300 can be changed into a groove shape by adopting the structure and the inclined rollers 420, so that the materials can be conveniently conveyed.

Example 3

As shown in fig. 5, the present embodiment is different from embodiment 1 in that: a hollow cylinder 512 is welded at one side of the through hole 511 of the base 510, which is close to the bearing seat 520, a sliding rod 521 penetrates through the support roller 410, and a compression spring 530 is sleeved outside the hollow cylinder 512; when the conveyor belt 300 is not stressed, the length of the compression spring 530 is greater than the length of the hollow cylinder 512, that is, the hollow cylinder 512 provides a minimum for the downward movement of the support roller 410, and when the bottom surface of the bearing housing 520 contacts the hollow cylinder 512, the support roller 410 does not move downward any more.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a concrete conveying device, includes drive roll and driven roll and is connected the conveyer belt of drive roll and driven roll, be equipped with the support of a sharing between drive roll and the driven roll, its characterized in that: the support is characterized in that supporting rollers are uniformly distributed on the upper side of the support and are tightly attached to the top of the inner side of the conveyor belt, and an elastic mechanism is arranged between each supporting roller and the support.

2. A concrete transfer unit as claimed in claim 1, wherein: and two sides of each supporting roller are respectively provided with an inclined roller, and the inclined rollers are also clung to the conveyor belt.

3. A concrete conveying apparatus as claimed in claim 2, wherein: an elastic mechanism is also arranged below the inclined roller.

4. A concrete transfer unit as claimed in claim 2, wherein: the two sides of the conveying belt are provided with thickened edges, the thickened edges are attached to the inclined rollers, and the thickened edges become thinner gradually towards the middle of the conveying belt.

5. A concrete conveying apparatus as claimed in claim 1, wherein: the elastic mechanism comprises a base and a bearing seat, a compression spring is connected between the base and the bearing seat, a sliding rod is arranged at the bottom of the bearing seat, a through hole is formed in the base, the sliding rod is clamped into the through hole, and the sliding rod can move along the axis direction of the through hole.

6. A concrete transfer unit as claimed in claim 5, wherein: the compression spring is sleeved on the sliding rod, a cap is arranged at the top of the sliding rod, and the cap is tightly attached to the base.

7. A concrete transfer unit as claimed in claim 5, wherein: the through hole position of base is equipped with hollow cylinder near bearing frame one side, the slide bar penetrates the backing roll.

8. A concrete transfer unit as claimed in claim 7, wherein: the compression spring is sleeved on the outer side of the hollow cylinder; when the conveyor belt is not stressed, the length of the compression spring is larger than that of the hollow cylinder.