CN218538100U - Belt deviation preventing device for belt conveyor - Google Patents

Abstract

The utility model discloses a deviation device is prevented to belt for band conveyer, set up the fixed plate at band conveyer longeron lateral wall including the symmetry, equal rigid coupling has the mounting bracket between the fixed plate, and the equal rigid coupling in surface of mounting bracket has the bearing plate, and the standing groove that has a plurality of differences in height is all opened on the surface of bearing plate, is equipped with the friction bearing roller of wearing out the standing groove between the bearing plate, and the bearing plate is located the standing groove surface and all is equipped with and is used for the spacing subassembly of friction bearing roller, the utility model aims to solve traditional band conveyer and have the belt off tracking, cause the problem of safe operation risk.

Description

Belt deviation preventing device for belt conveyor

Technical Field

The application specifically discloses a belt deviation preventing device for band conveyer.

Background

The belt conveyor is widely used for conveying various solid block and powder materials or finished articles in agriculture, industrial and mining enterprises and the transportation industry, the conveyor belt can be used for continuous, efficient and large-inclination-angle transportation, the operation of the conveyor belt is safe, the use of the conveyor belt is simple and convenient, the maintenance is easy, the transportation cost is low, the transportation distance can be shortened, the construction cost is reduced, and manpower and material resources are saved. The conveyer belt, also called as conveyer belt, is a composite product of rubber, fiber and metal or a composite product of plastic and fabric, which is used for bearing and conveying materials in belt conveying.

When the belt conveyor runs, the belt deviation is the most common fault, the belt deviation is light, the material scattering and the belt abrasion are caused, and the belt is severely rubbed with the frame, so that the belt is softened, scorched and even a fire disaster is caused, and the whole production line is stopped. Secondly, after the belt conveyer changes a new belt, the belt is more outstanding in deviation due to the tension, non-grooving and other reasons of the new belt. The belt deviation preventing device for the belt conveyor is provided by the inventor in view of the problems that an upper adjusting carrier roller movable support and a butt-joint lower adjusting carrier roller which are used at present are inconvenient for post personnel to operate when in use, and after a fault occurs, the post personnel are difficult to disassemble and assemble, so that a larger safety operation risk is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve traditional belt conveyor and have the belt off tracking, cause the problem of safe operation risk.

In order to achieve the purpose, the utility model discloses a basic scheme provides a belt anti-deviation device for band conveyer, set up the fixed plate at band conveyer longeron lateral wall including the symmetry, equal rigid coupling has the mounting bracket between the fixed plate, the equal rigid coupling in surface of mounting bracket has the bearing plate, the standing groove that has a plurality of differences in height has all been opened on the surface of bearing plate, be equipped with the friction bearing roller of wearing out the standing groove between the bearing plate, the bearing plate is located the standing groove surface and all is equipped with and is used for the spacing subassembly of friction bearing roller.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the utility model discloses be equipped with the fixed plate, can install this device at band conveyer longeron lateral wall, need not additionally to use fixed device, practiced thrift the cost.

2. Compared with the prior art, the utility model discloses be equipped with the bearing plate, through the standing groove of seting up on the bearing plate, carry out the bearing to the friction bearing roller, and the lateral wall of friction bearing roller and belt conveyor's belt contact can increase the friction of belt, play the effect of a tensioning to can prevent the belt off tracking effectively.

3. Compared with the prior art, the utility model discloses in through set up the standing groove of high difference on the bearing plate, can change the position of friction bearing roller according to belt off tracking severity, adjust the frictional force of friction bearing roller to the belt to can prevent the belt off tracking more in a flexible way, also can reduce the wearing and tearing to the belt simultaneously, prevent the life that excessive friction reduced the belt.

Further, the standing groove is a U-shaped through groove, a U-shaped limiting groove is arranged in the middle of the U-shaped through groove, and the size of the U-shaped limiting groove is larger than that of the U-shaped through groove. And the friction carrier roller can be fixed by arranging the U-shaped through groove.

Further, spacing subassembly all includes the stopper of sliding connection in the logical inslot of U-shaped, sets up the arc on stopper surface and leads to groove, symmetry rigid coupling at the stopper lateral wall and with U-shaped spacing groove sliding connection's slider and set up the arc spacing groove at the stopper middle part. The friction carrier roller can be limited by the limiting blocks and the arc-shaped limiting grooves, and is prevented from moving left and right.

Further, the radius of the arc-shaped through groove is equal to the radius of the arc-shaped bottom of the U-shaped through groove, and the arc-shaped through groove and the U-shaped bottom of the U-shaped through groove can be combined into a placing hole. The radius that the groove was led to the arc equals with the arc radius of the groove bottom of U-shaped and places the hole and can block the fixture block, makes its internal rotation in the ring channel.

Furthermore, the equal rigid coupling in surface of stopper has the connecting plate, the equal rigid coupling in surface of connecting plate has the pull ring, the symmetry is equipped with the screw that can with bearing plate threaded connection on the connecting plate. Set up the screw and further fix the connecting plate, prevent that it is not hard up.

Furthermore, the friction carrier roller comprises a central rod and a friction wheel fixedly connected to the central rod, and two ends of the central rod penetrate through the placing grooves on two sides respectively.

Furthermore, the central rod is symmetrically and fixedly connected with clamping blocks, and the radius of each clamping block is smaller than that of the U-shaped limiting groove and larger than the width of the U-shaped through groove. The radius of the block is smaller than that of the U-shaped limiting groove, and the width of the block which is larger than that of the U-shaped through groove enables the clamping block to be clamped by the U-shaped through groove, so that the clamping block is limited and cannot fall off.

Furthermore, both ends of the center rod can be detachably connected with anti-skidding sleeves.

Furthermore, the lateral wall of bearing plate all is equipped with the fender mud subassembly that corresponds with standing groove quantity, fender mud subassembly includes the locating plate of rigid coupling on bearing plate surface and articulates the fender at the locating plate tip. The mud guard is arranged to prevent silt falling off when the belt conveyor works from falling into the U-shaped through groove to cause blockage.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a belt deviation preventing device for a belt conveyor according to an embodiment of the present disclosure;

fig. 2 shows a schematic diagram of a belt deviation preventing device for a belt conveyor according to an embodiment of the present application;

fig. 3 shows a schematic structural diagram of a limiting assembly in a belt deviation preventing device for a belt conveyor, which is provided by the embodiment of the application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: band conveyer longeron 1, belt 2, fixed plate 3, mounting bracket 4, bearing plate 5, standing groove 6, U-shaped spacing groove 7, stopper 8, arc through groove 9, arc spacing groove 10, slider 11, connecting plate 12, pull ring 13, screw 14, well core rod 15, friction pulley 16, fixture block 17, locating plate 18, fender 19.

Examples are shown in fig. 1, 2 and 3:

the utility model provides a centring device is prevented to belt for band conveyer, set up fixed plate 3 at 1 lateral wall of band conveyer longeron including the symmetry, fixed plate 3 adopts bolt or welded mode to fix at 1 lateral wall of band conveyer longeron, equal rigid coupling between fixed plate 3 is mounting bracket 4 again, the equal rigid coupling in surface of mounting bracket 4 is bearing plate 5 again, five standing grooves 6 of difference in height have all been opened on the surface of bearing plate 5, standing groove 6 is the logical groove of U-shaped, the arc radius homogeneous phase of its five standing grooves 6 bottoms is the same, vertical difference in height, the middle part that the groove is led to the U-shaped all is equipped with U-shaped spacing groove 7, the size slightly of U-shaped spacing groove 7 is greater than the size that the groove is led to the U-shaped.

Be equipped with the friction bearing roller between two bearing plates 5, the friction bearing roller is placed in two standing grooves 6, the friction bearing roller includes well core rod 15 and the friction pulley 16 of rigid coupling on well core rod 15, and well core rod 15 both ends wear out the standing groove 6 of both sides respectively, and all overlap there is the antiskid cover, the symmetry rigid coupling has fixture block 17 on well core rod 15, fixture block 17 is circular fixture block 17, and the diameter of fixture block 17 is greater than the width that the U-shaped led to the groove, be less than the diameter of U-shaped spacing groove 7 bottom, thereby can be blocked by the logical groove of U-shaped.

The surface of standing groove 6 all is equipped with spacing subassembly, spacing subassembly all includes sliding connection at the logical stopper 8 of inslot of U-shaped, set up the arc that leads to the groove 9 on stopper 8 surface, symmetrical rigid coupling is at stopper 8 lateral wall and with U-shaped spacing groove 7 sliding connection's slider 11 and set up the arc spacing groove 10 at stopper 8 middle part, and the radius that the logical groove 9 of arc equals with the arc radius of the logical groove bottom of U-shaped, can make up to become and place the hole, and simultaneously, it can step down it when fixture block 17 is rotatory to set up the logical groove 9 of arc, prevent to collide with, the equal rigid coupling in surface of stopper 8 has connecting plate 12, the equal rigid coupling in surface of connecting plate 12 has pull ring 13, the symmetry is equipped with the screw 14 that can with bearing plate 5 threaded connection on the connecting plate 12, can strengthen connecting plate 12 and bearing plate 5's joint strength, prevent it from becoming flexible.

The lateral wall of bearing plate 5 all is equipped with the fender mud subassembly that corresponds with standing groove 6 quantity, keep off the mud subassembly and include that the rigid coupling falls into the logical inslot of U-shaped in locating plate 18 on the locating plate 18 on bearing plate 5 surface with articulate fender 19 at locating plate 18 tip, can prevent that the silt that band conveyer during operation dropped from falling into.

The method comprises the following specific implementation steps: install this device behind the lateral wall of band conveyer longeron 1, observe the work of belt 2 conveyer, judge whether off tracking appears in belt 2 conveyer working process belt 2, if off tracking appears, stop belt 2 motion, put into standing groove 6 with the friction bearing roller, when putting into, at first pull down fender 19, the fixture block 17 on the well core rod 15 aims at U-shaped spacing groove 7 again, make it get into the bottom of U-shaped logical groove, carry out the bearing through the U-shaped groove on both sides, slide stopper 8 into the U-shaped logical groove again, during the installation, slide slider 11 with stopper 8 both sides wall into U-shaped spacing groove 7 and fix a position, install screw 14 on connecting plate 12 surface at last, stopper 8 and standing groove 6 have formed the standing hole this moment between, and the diameter of standing hole is the same with well core rod 15's diameter, when belt 2 moves once more, because the lateral wall of friction bearing roller contacts with belt 2 of belt 2 conveyer, can increase the friction of belt 2, play a tensioning's effect from a left side, thereby can prevent belt 2 effectively, the position of friction is come to the belt 2 off tracking and come the serious degree of off tracking and select the right side of bearing roller to increase the friction condition of selecting from a left side in proper order.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a belt prevents centring device for band conveyer which characterized in that: the fixed plate of setting at band conveyer longeron lateral wall including the symmetry, equal rigid coupling has the mounting bracket between the fixed plate, the equal rigid coupling in surface of mounting bracket has the bearing plate, the standing groove that has a plurality of differences in height has all been opened on the surface of bearing plate, be equipped with the friction bearing roller of wearing out the standing groove between the bearing plate, the bearing plate is located the standing groove surface and all is equipped with and is used for the spacing subassembly of friction bearing roller.

2. The belt deviation preventing device for the belt conveyor as claimed in claim 1, wherein the placing groove is a U-shaped through groove, a U-shaped limiting groove is arranged in the middle of the U-shaped through groove, and the size of the U-shaped limiting groove is larger than that of the U-shaped through groove.

3. The belt deviation preventing device for the belt conveyor as claimed in claim 2, wherein the limiting assemblies respectively comprise a limiting block slidably connected in the U-shaped through groove, an arc-shaped through groove formed in the surface of the limiting block, a sliding block symmetrically and fixedly connected to the side wall of the limiting block and slidably connected with the U-shaped limiting groove, and an arc-shaped limiting groove formed in the middle of the limiting block.

4. The belt deviation preventing device for the belt conveyor as claimed in claim 3, wherein the radius of the arc-shaped through groove is equal to the radius of the arc-shaped through groove at the bottom of the U-shaped through groove, and the arc-shaped through groove can be combined into the placing hole.

5. The belt deviation preventing device for the belt conveyor as claimed in claim 3, wherein the surfaces of the limiting blocks are fixedly connected with connecting plates, the surfaces of the connecting plates are fixedly connected with pull rings, and the connecting plates are symmetrically provided with screws capable of being in threaded connection with the bearing plate.

6. The belt deviation preventing device for the belt conveyor as claimed in claim 4, wherein the friction roller comprises a central rod and a friction wheel fixedly connected to the central rod, and two ends of the central rod respectively penetrate through the placing grooves on two sides.

7. The belt deviation preventing device for the belt conveyor as claimed in claim 6, wherein the central rod is symmetrically and fixedly connected with clamping blocks, and the radius of each clamping block is smaller than that of the U-shaped limiting groove and larger than the width of the U-shaped through groove.

8. The belt deviation preventing device for the belt conveyor as claimed in claim 6 or 7, wherein both ends of the central rod are detachably connected with anti-slip sleeves.

9. The belt deviation preventing device for the belt conveyor as claimed in claim 1, wherein the side walls of the bearing plate are provided with mud blocking assemblies corresponding to the number of the placing grooves, and the mud blocking assemblies comprise a positioning plate fixedly connected to the surface of the bearing plate and mud blocking plates hinged to the end portions of the positioning plate.

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