阅读说明：本技术 一种皮带机机尾受力承载机构 (Tail stress bearing mechanism of belt conveyor ) 是由 何平 刘树学 张衡 张玉杰 李利青 冯艳杰 李静 冀旭敏 杜晓丽 刘文明 王振 于 2021-08-16 设计创作，主要内容包括：本发明属于皮带机技术领域,尤其为一种皮带机机尾受力承载机构,包括皮带机机尾架,所述皮带机机尾架的外壁前后两端均固定连接有跑道,两个所述跑道之间转动连接有机尾轮,两个所述跑道远离皮带机机尾架的一端均固定连接有安装板,通过设置通槽口,便于焊接固定加强杆,多个加强杆呈三角形结构焊接于两个焊接板之间,从而提高垂直方向的支撑能力和稳定性,提高整体承载效果,两个侧板之间设置有多个钢丝绳,从而通过钢丝绳提高水平方向的抗压能力和强度,进一步提高整体承载能力,解决了现有的皮带机机尾跑道极易弯曲边形,进而影响掘进工作的正常进行,更换跑道生产时间长、需要人员多、工人劳动强度大,对正常的生产组织影响极大的问题。(The invention belongs to the technical field of belt conveyors, in particular to a belt conveyor tail stress bearing mechanism which comprises a belt conveyor tail frame, wherein the front end and the rear end of the outer wall of the belt conveyor tail frame are fixedly connected with runways, a tail wheel is rotatably connected between the two runways, one ends of the two runways far away from the belt conveyor tail frame are fixedly connected with mounting plates, reinforcing rods are conveniently welded and fixed by arranging through notches, the reinforcing rods are welded between two welding plates in a triangular structure, so that the supporting capability and the stability in the vertical direction are improved, the integral bearing effect is improved, a plurality of steel wire ropes are arranged between two side plates, the horizontal compressive capability and the strength are improved by the steel wire ropes, the integral bearing capability is further improved, the problem that the conventional belt conveyor tail runway is easy to bend into an edge shape and further influences the normal tunneling work is solved, long production time for replacing the runway, more required personnel, high labor intensity of workers and great influence on normal production organization.)

1. The utility model provides a mechanism is born to belt feeder tail atress, includes belt feeder tailstock (1), equal fixedly connected with runway (2) in both ends around the outer wall of belt feeder tailstock (1), two rotate between runway (2) and connect organic tailwheel (3), its characterized in that: mounting plates (4) are fixedly connected to one ends of the two runways (2) far away from the belt conveyor tail frame (1), bearing mechanisms (5) are mounted on the upper end surfaces of the two mounting plates (4), the bearing mechanism (5) comprises an upper plate (6) and a lower plate (7) positioned right below the upper plate (6), two end plates (8) which are distributed in the front and back are fixedly connected between the upper plate (6) and the lower plate (7), through notches (9) are respectively arranged on the outer walls of the two end plates (8) in a penetrating way, the top and the bottom of the inner wall of the through notch (9) are both fixedly connected with welding plates (10), a plurality of reinforcing rods (11) are welded between the two welding plates (10), the steel wire rope is characterized in that side plates (12) are fixedly connected to the left side and the right side between the upper plate (6) and the lower plate (7), and a plurality of steel wire ropes (13) are arranged between the two side plates (12).

2. The belt conveyor tail bearing mechanism according to claim 1, characterized in that: the outer wall of upper plate (6) and hypoplastron (7) all runs through and sets up a plurality of fixed orificess (14) that set up along the horizontal direction, and is a plurality of the inside of fixed orifices (14) is all pegged graft and is had bearing steel bar (15).

3. The belt conveyor tail bearing mechanism according to claim 1, characterized in that: and the two side plates (12) are fixedly connected between the two end plates (8).

4. The belt conveyor tail bearing mechanism according to claim 1, characterized in that: the reinforcing rods (11) form a triangular structure.

5. The belt conveyor tail bearing mechanism according to claim 1, characterized in that: the lower end face of the lower plate (7) is fixedly connected with a fixing plate (16) on the left side, the upper end face of the fixing plate (16) is in threaded connection with two fixing bolts (17) distributed front and back, and the fixing plate (16) is detachably connected to the upper end face of the mounting plate (4) through the two fixing bolts (17).

6. The belt conveyor tail bearing mechanism according to claim 1, characterized in that: and mounting screw holes (18) are formed in the right sides of the outer walls of the two end plates (8) in a penetrating manner.

7. The belt conveyor tail bearing mechanism according to claim 1, characterized in that: the whole bearing mechanism (5) is made of stainless steel, and the outer walls of the bearing mechanism are coated with corrosion-resistant coatings.

Technical Field

The invention relates to the technical field of transfer belt conveyors, in particular to a belt conveyor tail stress bearing mechanism.

Background

Most of mining belt conveyors are used in a tunneling team group, the tunneling head equipment is arranged in sequence that the tail of the belt conveyor is arranged between the head of a bridge type transshipment belt conveyor and a belt storage bin of the belt conveyor, and the head of the transshipment belt conveyor moves along with the forward pushing of the tunneling machine on a first pair of runways close to the tail of the machine through a wheel running mechanism of the transshipment belt conveyor.

However, the first pair of runways close to the tail part bear not only pulling force but also heavy pressure, so that the runways are extremely easy to bend into edges, and further normal driving is influenced.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides a tail stress bearing mechanism of a belt conveyor, which has the characteristics of strong bearing capacity, good compression resistance effect, reduction of damage to a tail runway, labor saving and cost reduction.

In order to achieve the purpose, the invention provides the following technical scheme: a bearing mechanism for the stress of the tail of a belt conveyor comprises a belt conveyor tail frame, wherein the front end and the rear end of the outer wall of the belt conveyor tail frame are fixedly connected with runways, a tail wheel is rotatably connected between the two runways, one end of each of the two runways, which is far away from the belt conveyor tail frame, is fixedly connected with a mounting plate, the upper end surfaces of the two mounting plates are both provided with the bearing mechanism, the bearing mechanism comprises an upper plate and a lower plate positioned right below the upper plate, two end plates distributed in the front and back are fixedly connected between the upper plate and the lower plate, the outer walls of the two end plates are both provided with through notches in a penetrating way, the top and the bottom of the inner wall of the through notch are both fixedly connected with welding plates, a plurality of reinforcing rods are welded between the two welding plates, the steel wire rope comprises an upper plate, a lower plate and a plurality of steel wire ropes, wherein the left side and the right side of the upper plate are fixedly connected with the lower plate respectively, and the steel wire ropes are arranged between the two steel wire ropes.

In order to improve the bearing performance in the horizontal direction, the belt conveyor tail stress bearing mechanism is preferably characterized in that a plurality of fixing holes arranged along the horizontal direction penetrate through the outer walls of the upper plate and the lower plate, and bearing reinforcing steel bars are inserted into the fixing holes.

In order to connect the side plates and the end plates with each other and improve the supporting strength, the belt conveyor tail stress bearing mechanism is preferably used.

In order to improve the bearing capacity and stability, the preferable bearing mechanism for the tail stress of the belt conveyor is that a plurality of reinforcing rods form a triangular structure.

In order to facilitate the installation and fixation of the bearing mechanism and the runway, the belt conveyor tail stress bearing mechanism is preferably characterized in that the left side of the lower end surface of the lower plate is fixedly connected with a fixing plate, the upper end surface of the fixing plate is in threaded connection with two fixing bolts distributed in the front and back direction, and the fixing plate is detachably connected to the upper end surface of the installation plate through the two fixing bolts.

In order to facilitate the installation and fixation of the belt storage bin of the belt conveyor, the belt conveyor tail stress bearing mechanism is preferably provided with the installation screw holes which are respectively penetrated through the right sides of the outer walls of the two end plates.

In order to improve the overall strength and the corrosion resistance, the belt conveyor tail stress bearing mechanism is preferably made of stainless steel, and the outer wall of the bearing mechanism is coated with a corrosion-resistant coating.

Compared with the prior art, the invention has the beneficial effects that:

when the fixed bearing mechanism is installed and fixed, the fixed plate is placed on the upper end face of the mounting plate, then the fixed plate and the mounting plate are fixed through two fixing bolts, so that the whole bearing mechanism is installed at the upper end of the runway, and the bearing capacity is improved, the main body of the bearing mechanism is a rectangular and hollow support frame, the upper plate and the lower plate are respectively supported from the upper end and the lower end, the two end plates are used as support structures for supporting the upper plate and the lower plate, through arranging through notches, reinforcing rods are convenient to weld and fix, the reinforcing rods are welded between the two welding plates in a triangular structure, so that the supporting capacity and the stability in the vertical direction are improved, the integral bearing effect is improved, a plurality of steel wire ropes are arranged between the two side plates, the compression resistance and the strength in the horizontal direction are improved through the steel wire ropes, the integral bearing capacity is further improved, and the runway edge bending caused by huge pressure and tensile force is avoided, thereby saving cost, saving manpower and greatly reducing working cost.

To sum up, this belt feeder tail atress bearing mechanism has that the bearing capacity is strong, and the resistance to compression is effectual, has reduced the damage of tail runway, practices thrift the manpower, reduce cost's characteristics.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a top view structural diagram of a belt conveyor tail according to the present invention;

FIG. 2 is a front view of the carrying mechanism of the present invention;

FIG. 3 is a sectional view of the interior of the support mechanism of the present invention;

in the figure, 1, a belt conveyor tail frame; 2. a runway; 3. a tail wheel; 4. mounting a plate; 5. a carrying mechanism; 6. an upper plate; 7. a lower plate; 8. an end plate; 9. a through notch; 10. welding the plate; 11. a reinforcing bar; 12. a side plate; 13. a wire rope; 14. a fixing hole; 15. carrying a steel bar; 16. a fixing plate; 17. fixing the bolt; 18. and installing screw holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a belt conveyor tail bearing mechanism includes a belt conveyor tail frame 1, runways 2 are fixedly connected to the front and rear ends of the outer wall of the belt conveyor tail frame 1, a tail wheel 3 is rotatably connected between the two runways 2, mounting plates 4 are fixedly connected to the ends of the two runways 2 away from the belt conveyor tail frame 1, bearing mechanisms 5 are mounted on the upper end surfaces of the two mounting plates 4, when the bearing mechanisms 5 are mounted and fixed, a fixing plate 16 is placed on the upper end surface of the mounting plate 4, then the fixing plate 16 and the mounting plate 4 are fixed by two fixing bolts 17, so that the whole bearing mechanism 5 is mounted on the upper ends of the runways 2, thereby improving the bearing capacity, the main body of the bearing mechanism 5 is a rectangular and hollow support frame, the upper plate 6 and the lower plate 7 are supported from the upper and lower ends, respectively, and the two end plates 8 are used as support structures for supporting the upper plate 6 and the lower plate 7, lead to notch 9 through the setting, be convenient for welded fastening stiffener 11, a plurality of stiffeners 11 are triangle-shaped structure welding between two welded plates 10, thereby improve the bearing capacity and the stability of vertical direction, improve whole bearing effect, be provided with a plurality of wire rope 13 between two curb plates 12, thereby improve the compressive capacity and the intensity of horizontal direction through wire rope 13, further improve whole bearing capacity, avoid huge pressure and pulling force to lead to runway 2 limit of buckling, thereby save the cost, save manpower, greatly reduced working cost.

Through setting up a plurality of fixed orificess 14 fixed bearing reinforcement 15 of being convenient for peg graft, bearing reinforcement 15 improves the horizontal support ability of upper plate 6 and hypoplastron 7, improves the bulk strength.

Both side plates 12 are fixedly connected between the two end plates 8, and a closed rectangular supporting structure is formed by the upper plate 6, the lower plate 7, the two end plates 8 and the two side plates 12, so that the supporting capacity is improved.

A plurality of stiffeners 11 constitute the triangle-shaped structure, improve vertical direction's bearing capacity and stability, improve whole bearing effect.

In order to mount the fixed carriage 5, the fixing plate 16 is placed on the upper end surface of the mounting plate 4, and then the fixing plate 16 and the mounting plate 4 are fixed by two fixing bolts 17, thereby mounting the entire carriage 5 on the upper end of the runway 2.

The belt storage bin of the belt conveyor which is connected with the tail of the belt conveyor is convenient to connect and install through the installation screw holes 18, and the assembly and disassembly are convenient.

The whole bearing mechanism 5 is made of stainless steel, so that the supporting strength is improved, the bearing mechanism is not easy to rust, the corrosion-resistant coating further improves the corrosion-resistant effect, the service life is prolonged, and the bearing capacity is enhanced.

The working principle and the using process of the invention are as follows: when the bearing mechanism 5 is installed and fixed, the fixing plate 16 is placed on the upper end surface of the mounting plate 4, and then the fixing plate 16 and the mounting plate 4 are fixed through two fixing bolts 17, so that the whole bearing mechanism 5 is installed on the upper end of the runway 2, thereby improving the bearing capacity, the main body of the bearing mechanism 5 is a rectangular and hollow support frame, the upper plate 6 and the lower plate 7 are respectively supported from the upper end and the lower end, the two end plates 8 are used as a support structure for supporting the upper plate 6 and the lower plate 7, the reinforcing rods 11 are convenient to weld and fix through the through notches 9, the reinforcing rods 11 are welded between the two welding plates 10 in a triangular structure, thereby improving the support capacity and stability in the vertical direction, improving the whole bearing effect, the plurality of steel wire ropes 13 are arranged between the two side plates 12, thereby improving the compression resistance and strength in the horizontal direction through the steel wire ropes 13, further improving the whole bearing capacity, the runway 2 bending edge shape caused by huge pressure and pulling force is avoided, so that the cost is saved, the labor is saved, and the working cost is greatly reduced.

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