CN219216333U - Height limiting device used above conveying roller way - Google Patents

Abstract

The utility model discloses a height limiting device for a position above a conveying roller way, and relates to the technical field of auxiliary equipment of conveying rollers. The utility model comprises a conveying mechanism and a limiting mechanism, wherein the limiting mechanism is arranged on the conveying mechanism and comprises two upright posts and limiting plates, the two upright posts are fixed on two sides of the conveying plate, a first deep groove is formed in the top end of each upright post, an upright post is vertically arranged on the bottom surface of each first deep groove, an external thread is arranged at the bottom end of each upright post, and a first nut is arranged on the external thread side of each upright post in a matched manner. According to the utility model, the steel plate sliding along the inclined inner side pushes the connecting end of the limiting plate and the upright post to slide upwards until the connecting end contacts with the conductive metal plate, so that the trigger switch is turned on, the power supply of the motor is turned off, the rotating roller stops rotating, and the flaw detector is effectively protected.

Description

Height limiting device used above conveying roller way

Technical Field

The utility model belongs to the technical field of conveying roller auxiliary equipment, and particularly relates to a height limiting device used above a conveying roller way.

Background

The steel is the most common steel, and the applicable sites are more, wherein the use frequency of the steel plate is the highest; the steel plate is flat and rectangular, and can be directly rolled or sheared by a wide steel belt.

After the wide and thick plate rolling mill is used for producing, the steel plate has a head tilting phenomenon, an operator does not pay attention to equipment above the conveying roller table easily during the plate conveying process, such as a flaw detector, and the equipment is damaged.

Disclosure of Invention

The utility model aims to provide a height limiting device for a conveying roller way, which is characterized in that a steel plate sliding inwards along an inclined plane pushes the connecting end of a limiting plate and an upright post to slide upwards until the connecting end contacts with a conductive metal plate, so that a trigger switch is turned on, the power supply of a motor is turned off, the rotation of a rotating roller is stopped, the steel plate with a warping head is prevented from moving continuously to damage a flaw detector, and the existing problem is solved.

In order to achieve the technical purpose, the utility model is realized by the following technical scheme:

the height limiting device for the upper part of the conveying roller way comprises a conveying mechanism and a limiting mechanism, wherein the limiting mechanism is arranged on the conveying mechanism,

the limiting mechanism comprises two upright posts and limiting plates, wherein the two upright posts are fixed on two sides of the conveying mechanism, and the top ends of the upright posts are provided with first deep grooves;

the bottom surface of the first deep groove is vertically provided with a vertical rod, the bottom end of the vertical rod is provided with external threads, the external thread side of the vertical rod is provided with a first nut in a matched manner, and the upper side of the first nut is sleeved with a first spring;

the limiting plate is positioned on the upper side of the conveying mechanism, and two ends of the limiting plate are respectively sleeved on the two upright posts and can slide up and down relative to the upright posts;

the parallel interval of limiting plate upside is equipped with conductive metal plate, conductive metal plate is connected with the switch electricity that can close conveying mechanism power supply circuit, and the steel sheet of area perk can contact the limiting plate and promote the limiting plate upwards moves until with conductive metal plate contact realization conveying mechanism stop work.

The conveying mechanism comprises a conveying plate, rotating rollers and a support, wherein a plurality of mutually parallel rotating rollers are arranged on the conveying plate, and the conveying plate is fixed on the support;

a plurality of cylindrical slotted holes are formed in one side of the conveying plate, rotating rollers are arranged in the cylindrical slotted holes, and the same side ends of the rotating rollers are in transmission connection through a transmission chain;

the transmission chain is in transmission connection with the motor.

The bottom surface of the limiting plate, which is close to the conveying plate, is an inclined surface, and the inclined surface is inclined downwards along the feeding direction of the conveying mechanism.

The top of stand still has offered two second deep grooves along first deep groove symmetric distribution, two the bottom surface in second deep groove is all vertical installs the threaded rod, two cup joint one on the threaded rod conductive metal plate, conductive metal plate's tip is fixed through two second nuts of installing on the threaded rod.

A second spring is arranged between the conductive metal plate and a second nut positioned on the upper side.

Flaw detectors are mounted on the same sides of the two upright posts, and the mounting height of each flaw detector is higher than that of the limiting plate.

The utility model has the following beneficial effects:

the height of the bulge of the steel plate is larger than the installation height of the adjusted limiting plate, the steel plate sliding inwards along the inclined plane pushes the connecting end of the limiting plate to slide upwards along the upright post until the connecting end contacts with the conductive metal plate, so that the trigger switch is turned on, the power supply of the motor is turned off, the rotating roller is stopped, and the damage of equipment of the flaw detector caused by the warping of the steel plate is effectively protected.

The limiting plate is positioned on the upper side of the conveying plate, two ends of the limiting plate are respectively sleeved on the two upright posts, the first springs are pushed to move upwards through first nuts arranged on the lower sides of the upright posts, and the installation height of the limiting plate is changed, so that the steel plate with the bulge height smaller than the installation height of the adjusted limiting plate can pass through conveniently.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a spacing mechanism according to the present utility model;

FIG. 3 is a schematic side view of a spacing mechanism of the present utility model;

FIG. 4 is a schematic view of a column structure according to the present utility model;

1. a conveying plate; 2. a rotating roller; 3. a support; 4. a column; 401. a first deep groove; 402. a second deep groove; 5. a vertical rod; 6. a second nut; 7. a first spring; 8. a limiting plate; 9. a conductive metal plate; 10. a flaw detector; 11. a threaded rod; 12. a second spring; 13. and a third nut.

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.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the utility model discloses a height limiting device for a conveying roller way, which comprises a conveying mechanism and a limiting mechanism, wherein the conveying mechanism is provided with the limiting mechanism, the conveying mechanism comprises a conveying plate 1, rotating rollers 2 and a support 3, a plurality of mutually parallel rotating rollers 2 are arranged on the conveying plate 1, the conveying plate 1 is fixed on the support 3, the limiting mechanism comprises two upright posts 4 and limiting plates 8, the upright posts 4 are fixed on two sides of the conveying plate 1, the top ends of the upright posts 4 are provided with first deep grooves 401, the bottom surfaces of the first deep grooves 401 are vertically provided with upright posts 5, the bottom ends of the upright posts 5 are provided with external threads, one sides of the upright posts 5 provided with the external threads are matched with and provided with first nuts 6, the upper sides of the first nuts 6 are sleeved with first springs 7, the limiting plates 8 are positioned on the upper sides of the conveying plate 1, two ends of the limiting plates 8 are sleeved on the two upright posts 4 respectively and can slide up and down relative to the upright posts 4, the upper sides of the limiting plates 8 are provided with conductive metal plates 9 at parallel intervals, and the steel plates with heads can contact the limiting plates 8 and push the limiting plates 8 to move up and down to the limiting plates 8 to stop contacting the conductive plates 9.

A plurality of cylindrical slotted holes are formed in one side of the conveying plate 1, rotating rollers 2 are arranged in the cylindrical slotted holes, the same side ends of the plurality of rotating rollers 2 are in transmission connection through a transmission chain, and the transmission chain is in transmission connection with a motor.

The bottom surface of the limiting plate 8, which is close to the conveying plate 1, is an inclined surface, and the inclined surface is inclined downwards along the feeding direction of the conveying mechanism.

The top of stand 4 has still offered two second deep grooves 402 of following first deep groove 401 symmetric distribution, and threaded rod 11 is all vertically installed to the bottom surface of two second deep grooves 402, has cup jointed a conductive metal plate 9 on two threaded rods 11, and the tip of conductive metal plate 9 is fixed through two second nuts 13 of installing on a threaded rod 11.

A second spring 12 is installed between the conductive metal plate 9 and a second nut 13 located at the upper side;

the flaw detector 10 is installed to the same side of two stand 4, and the installation height of flaw detector 10 is higher than the installation height of limiting plate 8.

One specific application of this embodiment is:

in the using process, the steel plate on the conveying plate 1 moves from one side of the limiting plate 8 to one side of the flaw detector 10 under the pushing of the installed rotating roller 2;

the same side end parts of the plurality of rotating rollers 2 are in transmission connection through a transmission chain, the transmission chain is in transmission connection with a motor, and the power supply of the motor is turned off through a trigger switch, so that the rotating rollers 2 stop rotating;

the limiting plate 8 is positioned on the upper side of the conveying plate 1, two ends of the limiting plate 8 are respectively sleeved on the two upright posts 4, the first springs 7 are pushed to move upwards by the first nuts 6 arranged on the lower sides of the first deep grooves at the tops of the upright posts 4, and the installation height of the limiting plate 8 is changed, so that the steel plates with the bulge height smaller than the installation height of the limiting plate 8 can pass through conveniently;

if the bulge height of the steel plate is greater than the installation height of the limiting plate 8, the steel plate sliding inwards along the inclined plane pushes the connecting end of the limiting plate 8 to slide upwards along the upright post 4 until contacting with the conductive metal plate 9, so that the trigger switch is turned on, the power supply of the motor is turned off, the rotating roller 2 stops rotating, and the flaw detector is effectively protected.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. A limit for height device for rollgang top, includes conveying mechanism and stop gear, last stop gear that installs of conveying mechanism, its characterized in that:

the limiting mechanism comprises two upright posts (4) and limiting plates (8), wherein the two upright posts (4) are fixed on two sides of the conveying mechanism, and a first deep groove (401) is formed in the top end of each upright post (4);

the bottom surface of the first deep groove (401) is vertically provided with a vertical rod (5), the bottom end of the vertical rod (5) is provided with external threads, the external thread side of the vertical rod (5) is provided with a first nut (6) in a matched manner, and the upper side of the first nut (6) is sleeved with a first spring (7);

the limiting plates (8) are positioned on the upper side of the conveying mechanism, and two ends of each limiting plate (8) are respectively sleeved on the two upright posts (4) and can slide up and down relative to the upright posts (4);

the parallel interval of limiting plate (8) upside is equipped with electrically conductive metal sheet (9), electrically conductive metal sheet (9) are connected with the switch electricity that can close conveying mechanism power supply circuit, and the steel sheet of taking the perk can contact limiting plate (8) and promote limiting plate (8) upwards move until contact with electrically conductive metal sheet (9) realizes conveying mechanism stop work.

2. The height limiting device for the upper part of the conveying roller way according to claim 1, wherein the conveying mechanism comprises a conveying plate (1), rotating rollers (2) and a support (3), a plurality of mutually parallel rotating rollers (2) are arranged on the conveying plate (1), and the conveying plate (1) is fixed on the support (3);

a plurality of cylindrical slotted holes are formed in one side of the conveying plate (1), rotating rollers (2) are arranged in the cylindrical slotted holes, and the same side ends of the plurality of rotating rollers (2) are in transmission connection through a transmission chain;

the transmission chain is in transmission connection with the motor.

3. A height limiting device for a conveyor table according to claim 1, characterized in that the bottom surface of the limiting plate (8) close to the conveyor plate (1) is an inclined surface, which is inclined downwards in the feeding direction of the conveyor mechanism.

4. The height limiting device for the upper part of the conveying roller way according to claim 1, wherein two second deep grooves (402) symmetrically distributed along the first deep groove (401) are further formed in the top end of the upright post (4), threaded rods (11) are vertically arranged on the bottom surfaces of the two second deep grooves (402), one conductive metal plate (9) is sleeved on the two threaded rods (11), and the end portions of the conductive metal plates (9) are fixed through two second nuts (13) arranged on one threaded rod (11).

5. A height limiting device for use above a conveyor table according to claim 4, characterised in that a second spring (12) is mounted between the conductive metal plate (9) and a second nut (13) located on the upper side.

6. A height limiting device for use above a conveyor table according to any of claims 1-5, characterised in that the same side of two of said uprights (4) is provided with a flaw detector (10), the mounting height of the flaw detector (10) being higher than the mounting height of the limiting plate (8).

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