CN220617359U - Limiting device on telescopic conveyor - Google Patents

Abstract

The utility model discloses a limiting device on a telescopic conveyor, which comprises a device body, wherein the device body comprises a frame, a first cross arm, a second cross arm and a roller; the cylinder is installed in frame center department, the frame bottom is equipped with the string pole and is located the cylinder under, the string pole is cylindric structure, first cross arm and second cross arm pass through locknut to be fixed in the left and right sides of cylinder and string pole, be X column structure after first cross arm and second cross arm connect, first cross arm and second cross arm are equipped with a plurality of groups and are horizontal equidistance mode and distribute. The device can set the lifting interval of the roller according to the minimum goods or the maximum goods, so that the roller can carry the goods with different sizes.

Description

Limiting device on telescopic conveyor

Technical Field

The utility model relates to the technical field of conveyors, in particular to a limiting device on a telescopic conveyor.

Background

The history of the conveyor is long, and the ancient high-rotor car and the water lifting car in China are rudiments of modern bucket elevators and scraper conveyors. Belt conveyors are currently the primary means of bulk material transport.

The existing conveyor has the following defects:

the existing telescopic machine cannot pass through smaller goods after being lifted, so that the goods can not pass through smoothly, are blocked or are separated from a line body and the like later. After the telescopic machine is contracted, the surface of the roller body is worn due to collision among rollers, so that the attractiveness and the service life are influenced, the roller connecting belt is damaged, the equipment stops running, the conveying is delayed, a certain loss is caused, and the working efficiency is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a limiting device on a telescopic conveyor, which solves the problems that the prior telescopic conveyor cannot pass smaller goods after being pulled up, so that the goods can not pass smoothly, are blocked or fall off a line body and the like, and after the telescopic conveyor is contracted, the surface of a roller body is worn due to collision among rollers, thereby influencing the attractiveness and the service life, damaging a roller connecting belt, causing equipment to stop running, delaying conveying, causing certain loss and reducing the working efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the limiting device on the telescopic conveyor comprises a device body, wherein the device body comprises a frame, a first cross arm, a second cross arm and a roller;

preferably, the cylinder is installed in frame center department, the frame bottom is equipped with the string pole and is located the cylinder under, the string pole is cylindric structure, first cross arm and second cross arm pass through locknut to be fixed in the left and right sides of cylinder and string pole, be X-shaped structure after first cross arm and second cross arm connect, first cross arm and second cross arm are equipped with a plurality of groups and are horizontal equidistance mode and distribute.

Preferably, the cylinder fixed orifices have all been seted up to the cylinder both sides, the cylinder is equipped with a plurality of groups and is horizontal equidistance mode distribution, contain the cylinder interval between the cylinder.

Preferably, the outside of first cross arm and second cross arm all is equipped with stop device, stop device includes flange and wheel, the flange is several word column structure, the wheel is installed at the flange top.

Preferably, the flange bottom is respectively provided with a string rod fixing hole and a limiting device long adjusting hole, and the string rod fixing hole is positioned in the limiting device long adjusting hole.

(III) beneficial effects

The utility model provides a limiting device on a telescopic conveyor. The beneficial effects are as follows:

after the lifting interval of the roller is set according to the minimum goods, the limiting device on the telescopic conveyor is pulled up or contracted, so that goods cannot be trapped to cause goods blockage due to overlarge distance between the rollers, and the roller cannot collide after contraction, so that roller abrasion and roller connecting belt damage are avoided. Simultaneously, the conveying efficiency and the equipment attractiveness are greatly improved, the practicability is greatly improved, and the loss is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a schematic structural diagram of the whole side face of the present utility model.

In the figure, 1, a device body; 2. a frame; 3. a first cross arm; 4. a second cross arm; 5. a drum fixing hole; 6. a string rod fixing hole; 7. a limiting device long adjusting hole; 8. a roller; 9. a roller spacing; 10. a string rod; 11. a flange; 12. a wheel; 13. and a limiting device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the embodiment of the utility model provides a technical scheme: the limiting device on the telescopic conveyor comprises a device body 1, wherein the device body 1 comprises a frame 2, a first cross arm 3, a second cross arm 4 and a roller 8;

the roller 8 is installed in the center of the frame 2, the bottom of the frame 2 is provided with a string rod 10 and is located under the roller 8, the string rod 10 is of a cylindrical structure, the first cross arm 3 and the second cross arm 4 are fixed on the left side and the right side of the roller 8 and the string rod 10 through locknuts, the first cross arm 3 and the second cross arm 4 are connected and are of an X-shaped structure, the first cross arm 3 and the second cross arm 4 are provided with a plurality of groups and are distributed in a transverse equidistant mode, when the space between the rollers 8 is changed, the first cross arm 3 and the second cross arm 4 are stretched by a worker, so that the space between the rollers 8 at the tops of the first cross arm 3 and the second cross arm 4 can be increased, conveying work is carried out for larger objects, and when the worker conveys smaller objects, the first cross arm 3 and the second cross arm 4 are reset by the worker, so that the stretching space between the first cross arm 3 and the second cross arm 4 is reduced, and the space between the rollers 8 is further increased.

The cylinder fixed orifices 5 have all been seted up to cylinder 8 both sides, cylinder 8 is equipped with a plurality of groups and is horizontal equidistance mode and distributes, contain cylinder interval 9 between the cylinder 8, cylinder fixed orifices 5 is in order to be convenient for the installation and the fixed of cylinder 8, and the cylinder interval 9 between the cylinder 8 is in order to be convenient for the change of interval between the cylinder 8 to just carry out the regulation to not equidimension object and carry out work.

The outside of first cross arm 3 and second cross arm 4 all is equipped with stop device 13, stop device 13 includes flange 11 and wheel 12, flange 11 is several word form structures, wheel 12 installs at flange 11 top, and stop device 13 can carry out spacingly to the tensile distance between first cross arm 3 and the second cross arm 44 effectively.

The bottom of the flange 11 is respectively provided with a string rod fixing hole 6 and a limiting device long adjusting hole 7, the string rod fixing hole 6 is positioned in the limiting device long adjusting hole 7, the string rod fixing point 6 is positioned in the limiting device long adjusting hole 7 at the other end of the limiting device 13, and the string rod fixing point 6 moves up and down in the limiting device long adjusting hole 7 in the telescoping process of the roller 8 through parallelogram instability.

Working principle: during operation, when the spacing between the rollers 8 is changed, the first cross arm 3 and the second cross arm 4 are stretched by a worker, so that the spacing between the rollers 8 at the tops of the first cross arm 3 and the second cross arm 4 can be increased, the conveying work is performed on larger objects, and when the conveying work is performed on smaller objects, the first cross arm 3 and the second cross arm 4 are reset by the worker, so that the stretching spacing between the first cross arm 3 and the second cross arm 4 is reduced, and the spacing between the rollers 8 is further increased.

The utility model relates to a device body, in particular to a device body; 2. a frame; 3. a first cross arm; 4. a second cross arm; 5. a drum fixing hole; 6. a string rod fixing hole; 7. a limiting device long adjusting hole; 8. a roller; 9. a roller spacing; 10. a string rod; 11. a flange; 12. a wheel; 13. the utility model solves the problems that the existing telescopic machine cannot pass smaller goods after being lifted, so that the goods can not pass through smoothly, are blocked or fall off a line body and the like, and after the telescopic machine is contracted, the surface of a cylinder body of the cylinder is worn due to collision among the cylinders, thereby influencing the attractive appearance and the service life, damaging a connecting belt of the cylinder, causing equipment to stop running, delaying conveying and causing certain loss and reducing the working efficiency.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. Limiting device on telescopic conveyor, its characterized in that: the device comprises a device body (1), wherein the device body (1) comprises a rack (2), a first cross arm (3), a second cross arm (4) and a roller (8);

the roller (8) is installed in frame (2) center department, frame (2) bottom is equipped with string pole (10) and is located cylinder (8) under, string pole (10) are cylindric structure, first cross arm (3) and second cross arm (4) are fixed in the left and right sides of cylinder (8) and string pole (10) through locknut, be X column structure after first cross arm (3) and second cross arm (4) are connected, first cross arm (3) and second cross arm (4) are equipped with a plurality of groups and are horizontal equidistance mode and distribute.

2. A stop device on a telescopic conveyor according to claim 1, wherein: the two sides of the roller (8) are provided with roller fixing holes (5), the rollers (8) are provided with a plurality of groups and distributed in a transverse equidistant mode, and roller intervals (9) are arranged between the rollers (8).

3. A stop device on a telescopic conveyor according to claim 1, wherein: the novel cross arm structure is characterized in that limiting devices (13) are arranged on the outer sides of the first cross arm (3) and the second cross arm (4), each limiting device (13) comprises a flange (11) and wheels (12), each flange (11) is of a shape like a Chinese character 'ji', and each wheel (12) is mounted at the top of each flange (11).

4. A stop device on a telescopic conveyor according to claim 3, wherein: the bottom of the flange (11) is respectively provided with a string rod fixing hole (6) and a limiting device long adjusting hole (7), and the string rod fixing hole (6) is positioned in the limiting device long adjusting hole (7).