CN218618760U - Lifting lug for preventing belt of belt conveyor from being abraded - Google Patents

Abstract

The utility model discloses a lifting lug for preventing belt abrasion of a belt conveyor, which can effectively solve the problems that the belt can be abraded after being deviated and an abrasion-resistant plate needs to be replaced; the belt conveyer comprises a rotating roller and a belt driven by the rotating roller; the lifting lugs are symmetrically arranged at two ends of the rotating roller; the lifting lug comprises a supporting plate which is vertically arranged, wherein the upper end of the supporting plate is horizontally provided with a bearing plate; the lifting lugs are in a group, the lifting lugs of the group are respectively arranged at two ends of the belt conveyor, and the number of the lifting lugs is determined according to the number of the rotating rollers. Has the advantages that: in the device, when the belt is conveyed on the rotating roller, if the belt deviates, the deviated belt can move to the bearing plate, so that the side surface of the lifting lug cannot be abraded by the belt, and the phenomenon of edge cutting cannot be caused; and utilize the loading board can be fine hold the belt of skew, still do not influence the normal transmission of goods.

Description

Lifting lug for preventing belt from being abraded by belt conveyor

Technical Field

The utility model relates to a belt conveyor prevents lug of belt wearing and tearing belongs to lug equipment field.

Background

The belt feeder is the equipment of metallurgical industry common application, and the lower bearing roller of belt feeder leans on the lug to hold. The bottom belt is influenced by a plurality of factors, the deviation phenomenon easily occurs, the belt edge and the supporting surface of the lifting lug are rubbed with each other, the lifting lug is abraded for a long time to grind a sharp cutting surface, and accidents such as trimming and the like are caused to the belt. The bolt needs to be disassembled when the lifting lug is replaced, the replacement is very inconvenient, time and labor are wasted, and the operation efficiency of the belt conveyor is influenced. At present, the manufacturing process of the lifting lug is simple, the supporting surface of the lifting lug inclines inwards after installation, the lifting lugs on two sides limit the running space of the belt, the lifting lug can be abraded by a little deviation, and even accidents such as edge cutting occur.

The combined wear-resistant lifting lug of the Chinese utility model patent with the publication number of CN202729132U comprises a lifting lug, a hanging body, a wear-resistant plate, a countersunk head through hole, a carrier roller support and a fixed screw hole. The hanging body is a main body part, is integrally of a plate-shaped structure inclined outside, is provided with a horizontal lifting lug at the upper end of the hanging body, is provided with a fixed screw hole on the inner surface of the hanging body, adopts a countersunk screw connection mode, is provided with an abrasion-resistant plate in a connecting mode, and is provided with a countersunk through hole corresponding to the fixed screw hole on the inner surface of the hanging body. The lower part of the hanger body is provided with a carrier roller support. The lifting lug is a supporting piece for supporting the main body of the return roller, and is fixed on the belt frame by using a bolt;

the equipment is provided with a wear-resistant plate, which can also be called as an ultra-high molecular wear-resistant liner, the wear-resistant plate is embedded on a hanging body below a lifting lug, when the rubber belt deviates, the ultra-high molecular wear-resistant liner firstly wears, and the wear of the lifting lug is prevented by the arrangement of the wear-resistant plate.

However, after the rubber belt deviates, the acting force between the rubber belt and the wear-resisting plates is mutual, the rubber belt wears the wear-resisting plates, the wear-resisting plates also wear the edges of the rubber belt, and the wear-resisting plates need to be replaced after being worn.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a band conveyer prevents lug of belt wearing and tearing, can effectively solve the belt and can wear and tear after the skew and the problem that the antifriction plate needs to be changed.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the belt conveyor comprises a rotating roller and a belt driven on the rotating roller; the lifting lugs are symmetrically arranged at two ends of the rotating roller; the lifting lug comprises a vertically arranged supporting plate, wherein a bearing plate is horizontally arranged at the upper end of the supporting plate, and the horizontal height of the upper end surface of the bearing plate is equal to or lower than the lower end surface of the belt.

Further: the upper end of the bearing plate is provided with a hanging plate, and the hanging plate comprises two mounting plates which are horizontally arranged and a vertical plate which is arranged between the mounting plates; and a threaded hole is formed in the middle of the mounting plate above the mounting plate.

And further: the bearing board with still be provided with the subassembly of rectifying between the hanger plate, the subassembly of rectifying is including setting up the curb plate of bearing board upper end, it is provided with the push pedal to slide in the curb plate, push pedal one end is rotated through rotating assembly and is connected with the baffle.

And further: the rotating assembly comprises a rotating shaft penetrating through the upper end and the lower end of the push plate and a triangular plate fixed on the upper end surface and the lower end surface of the rotating shaft; the set square is fixedly connected with the baffle.

Further: and a curved surface is arranged at one side of the bottom of the baffle plate, which is close to the belt.

The beneficial effects are that:

in the device, when the belt is conveyed on the rotating roller, if the belt deviates, the deviated belt can move to the bearing plate, so that the side surface of the lifting lug cannot be abraded by the belt, and the phenomenon of edge cutting cannot be caused; and utilize the loading board can be fine hold the belt of skew, still do not influence the normal transmission of goods.

Still be provided with the mechanism of rectifying in this device, after operating personnel discovers the belt skew, only need slowly to promote the push pedal, push the belt to the live-rollers from the loading board and can rectify the belt.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of a shackle of the present invention;

fig. 3 is a left side view of the lifting lug of the present invention;

fig. 4 is a front view of the lifting lug of the present invention;

fig. 5 is a comparison between the belt of the present invention after shifting and when not shifting.

Description of the reference numerals:

1. a rotating roller; 2. a belt; 3. lifting lugs; 4. a support plate; 5. a carrier plate; 6. a hanger plate; 61. mounting a plate; 62. a vertical plate; 7. a deviation rectifying component; 71. a side plate; 72. pushing a plate; 73. a rotating assembly; 731. a rotating shaft; 732. a set square; 74. a baffle plate; 8. a curved surface.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-5, an embodiment of a lug for preventing belt wear of a belt conveyor according to the present invention,

the belt conveyor comprises a rotating roller 1 and a belt 2 driven on the rotating roller 1; the lifting lugs 3 are symmetrically arranged at two ends of the rotating roller 1; the lifting lug 3 comprises a supporting plate 4 which is vertically arranged, wherein the upper end of the supporting plate 4 is horizontally provided with a bearing plate 5.

The lifting lugs 3 are grouped in pairs, the lifting lugs 3 in the group are respectively arranged at two ends of the belt conveyor, and the number of the lifting lugs 3 is determined according to the number of the rotating rollers 1;

when the belt 2 is conveyed on the rotating roller 1, if the belt 2 deviates, the deviated belt 2 moves onto the bearing plate 5, so that the belt 2 does not abrade the side surface of the lifting lug 3, and the phenomenon of edge cutting is avoided;

and the bearing plate 5 can well support the deviated belt 2 without influencing the normal transmission of goods.

In the device, the horizontal height of the upper end surface of the bearing plate 5 is equal to or lower than the lower end surface of the belt 2.

This allows a smoother transition of the belt 2 to the carrier plate 5 after the belt 2 has deflected.

However, the belt 2 is erected on two adjacent rotating rollers 1, so that the middle overhead part of the belt 2 is sunken downwards due to the gravity;

if the distance between two adjacent rotating rollers 1 is larger, the overhead length of the belt 2 is larger, and the arc-shaped bend formed by the belt 2 is larger; if the distance between two adjacent turning rolls 1 is small, the length of the belt 2 overhead is smaller and the curved bend formed by the belt 2 is smaller.

The level of the upper end surface of the carrying plate 5 is determined according to the density of the rotating rollers 1, and the number of the rotating rollers 1 of the device is eight.

The upper end of the bearing plate 5 is provided with a hanging plate 6, and the hanging plate 6 comprises two mounting plates 61 horizontally arranged and a vertical plate 62 arranged between the mounting plates 61; the middle of the mounting plate 61 positioned above is provided with a threaded hole.

The belt conveyor of the device also comprises a frame, the hanging plate 6 is fixed on the frame through a bolt, one of the two mounting plates 61 is used for connecting the bearing plate 5, the other mounting plate is used for connecting the frame, and the vertical plate 62 is used for providing space for mounting the bolt.

A deviation rectifying assembly 7 is further arranged between the bearing plate 5 and the hanging plate 6, the deviation rectifying assembly 7 comprises a side plate 71 arranged at the upper end of the bearing plate 5, a push plate 72 is arranged in the side plate 71 in a sliding mode, and one end of the push plate 72 is rotatably connected with a baffle plate 74 through a rotating assembly 73.

When the belt 2 is deflected, the side edge of the belt 2 slides towards the bearing plate 5 and then contacts the baffle 74; by virtue of the effect that the shutter 74 can rotate, the shutter 74 also rotates in the direction in which the belt 2 is offset; when the operator finds the belt 2 deviated, he only needs to push the push plate 72 slowly to push the belt 2 from the carrying plate 5 to the rotating roller 1.

The rotating assembly 73 comprises a rotating shaft 731 penetrating through the upper end and the lower end of the push plate 72 and a triangular plate 732 fixed on the upper end surface and the lower end surface of the rotating shaft 731; the triangle 732 is fixedly connected with the baffle 74.

The bottom of the baffle 74 is provided with a curved surface 8 on the side close to the belt 2.

The curved surface 8 functions as:

when the acting force of the belt 2 deflection is too large, the edge of the belt 2 is easy to bend 24636 on the baffle 74, and the curved surface 8 can guide the edge of the belt 2 to bend along a given direction; preventing the edge of the belt 2 from being folded.

This device, improved generation lug 3 is similar to "5" style of calligraphy, the higher authority in the laminating of frame channel-section steel, penetrates fixing bolt, following belt orbit department outwards expands, 3 extensions 5cm of lug on one side, and both sides are just expanded 10cm, effectively increase belt operating space, prevent off tracking wearing and tearing lug.

The above description is only for the specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (5)

1. A lifting lug for preventing a belt of a belt conveyor from being worn comprises a rotating roller (1) and a belt (2) driven on the rotating roller (1); the lifting lugs (3) are symmetrically arranged at two ends of the rotating roller (1); the method is characterized in that: the belt conveyor comprises a supporting plate (4) which is vertically arranged, wherein a bearing plate (5) is horizontally arranged at the upper end of the supporting plate (4), and the horizontal height of the upper end face of the bearing plate (5) is equal to or lower than that of the lower end face of a belt (2).

2. The belt conveyor belt wear prevention lug of claim 1, wherein: a hanging plate (6) is arranged at the upper end of the bearing plate (5), and the hanging plate (6) comprises two mounting plates (61) horizontally arranged and a vertical plate (62) arranged between the mounting plates (61); the middle of the mounting plate (61) positioned above is provided with a threaded hole.

3. The belt conveyor belt wear prevention lug of claim 2, wherein: bearing board (5) with still be provided with between hanger plate (6) and rectify subassembly (7), it is including setting up to rectify subassembly (7) curb plate (71) of bearing board (5) upper end, slide in curb plate (71) and be provided with push pedal (72), push pedal (72) one end is rotated through rotating assembly (73) and is connected with baffle (74).

4. The belt conveyor belt wear prevention lug of claim 3, wherein: the rotating assembly (73) comprises a rotating shaft (731) penetrating through the upper end and the lower end of the push plate (72) and a triangular plate (732) fixed on the upper end surface and the lower end surface of the rotating shaft (731); the triangle (732) and the baffle (74) are fixedly connected.

5. The belt conveyor belt wear prevention lug of claim 4, wherein: and a curved surface (8) is arranged at one side of the bottom of the baffle (74) close to the belt (2).

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