CN219822856U - Multi-station linkage type stop mechanism - Google Patents

Abstract

The utility model discloses a multi-station linkage stop mechanism which comprises a fixed plate, a movable plate, an electric push rod and at least two baffles, wherein a sliding rail is arranged on the fixed plate, a sliding block is arranged on the movable plate, the sliding block is in sliding connection with the sliding rail, one end of the electric push rod is connected with the fixed plate, the other end of the electric push rod is connected with the movable plate, the at least two baffles are distributed at intervals, each baffle is in rotary connection with the movable plate, a sliding groove is arranged at one end of each baffle, a rotary positioning piece is connected in the sliding groove in a sliding manner, and the rotary positioning piece is connected with the fixed plate. According to the utility model, only one electric push rod is needed, and a linkage structure is adopted, so that the synchronous stop requirement of conveying by a plurality of roller ways can be met, the use is convenient, the equipment cost is reduced, and the later equipment maintenance is convenient.

Description

Multi-station linkage type stop mechanism

Technical Field

The utility model belongs to the technical field of a stop mechanism of conveying equipment, and particularly relates to a multi-station linkage stop mechanism.

Background

Roller conveyor is a common conveying device, is widely applied to automatic logistics systems, has small configuration occupation area and changeable direction, and can be used for conveying materials with large weight or bearing large impact load. In the process of carrying out goods conveying by utilizing the roller conveyor, when goods at a certain node are required to be cached or stopped, at the moment, the common conveyor cannot independently stop the work of a certain section of roller, and the whole conveyor is required to stop working, so that the goods on the whole conveyor cannot be normally conveyed, and the efficiency of conveying the goods is reduced.

In the prior art, the stop mechanism is additionally arranged on the roller conveyor to solve the problems, but the stop mechanism can only meet the use requirement of a single roller conveyor, and cannot be applied to the synchronous stop condition of cargoes of a multi-roller conveyor. If a stop mechanism is additionally arranged on each roller way, the synchronous stop is not facilitated, the equipment cost is increased, and the later equipment maintenance is not facilitated. Therefore, it is needed to provide a stopping mechanism capable of realizing multi-station linkage, which is convenient to use, reduces equipment cost and is convenient for later equipment maintenance.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides a multi-station linkage type stop mechanism, which can meet the multi-station synchronous stop requirement of a multi-roller conveyor, is convenient to use, effectively reduces the equipment cost and is convenient for the later equipment maintenance.

In order to achieve the above purpose, the technical solution of the present utility model is as follows:

a multistation linkage keeps off and stops mechanism, its characterized in that: including fixed plate, fly leaf, electric putter and two at least baffles, be equipped with the slide rail on the fixed plate, be equipped with the slider on the fly leaf, slider and slide rail sliding connection, the fixed plate is connected to electric putter one end, and the fly leaf is connected to the other end, at least two baffle interval distribution, and every the baffle rotates with the fly leaf to be connected, every the one end of baffle is equipped with the spout, sliding connection has rotary positioning spare in the spout, rotary positioning spare is connected with the fixed plate.

Preferably, an elastic piece is arranged at one end of each baffle plate far away from the sliding groove.

Preferably, a rotary positioning piece is arranged between the baffle plate and the movable plate.

Preferably, the rotary positioning piece comprises a positioning piece and a bearing, wherein the bearing is sleeved on the positioning piece and embedded in the sliding groove, and the positioning piece is in threaded connection with the fixing plate.

Preferably, the movable plate is provided with two position detection switches, and the two position detection switches are matched with the stop block arranged on the fixed plate.

Preferably, a positioning plate is arranged on the movable plate, two first waist-shaped grooves which are respectively and correspondingly installed with the two position detection switches are formed in the positioning plate, and the position detection switches are connected with the first waist-shaped grooves in a nut assembling mode.

Preferably, the stop block is provided with a second waist-shaped groove, and the second waist-shaped groove is assembled and connected with the fixing plate by adopting a screw.

Preferably, two fixing pieces are respectively connected between the electric push rod and the fixing plate and between the electric push rod and the movable plate, and the two fixing pieces are respectively assembled and connected with the fixing plate and the movable plate by screws.

Preferably, each fixing piece is provided with a third waist-shaped groove which is convenient for adjusting the installation position.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, only one electric push rod is needed, a linkage structure is adopted, so that the synchronous stop requirement of conveying by a plurality of roller ways can be met, the use is convenient, the equipment cost is reduced, and the later equipment maintenance is convenient;

(2) According to the utility model, the movable plate and the fixed plate realize horizontal sliding by utilizing the sliding blocks and the sliding rails, the structure is stable and reliable, and the rotary positioning assembly is additionally arranged between the baffle plate and the fixed plate, so that the fluency of the rotation of the baffle plate can be improved;

(3) The utility model has simple and novel structure, most parts are assembled and connected by adopting screws and bolts, so that the utility model is convenient for disassembly and assembly and later maintenance and is suitable for popularization.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings.

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

FIG. 2 is a schematic view of the back side bottom structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic top view of the backside of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a rotary positioner according to the present utility model;

FIG. 5 is a schematic view of the usage state structure of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present utility model;

in the figure: 1. the device comprises a fixed plate, 2, a movable plate, 3, an electric push rod, 4, a baffle, 5, a slide rail, 6, a slide block, 7, a slide groove, 8, a rotary positioning piece, 801, a positioning piece, 802, a bearing, 9, an elastic piece, 10, a position detection switch, 11, a stop block, 12, a positioning plate, 1201, a first waist-shaped groove, 13, a nut, 14, a second waist-shaped groove, 15, a fixed piece, 1501 and a third waist-shaped groove.

Description of the embodiments

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.

In the description of the present utility model, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 3, a multistation linkage keeps off and stops mechanism, including fixed plate 1, fly leaf 2, electric putter 3 and two at least baffles 4, be equipped with slide rail 5 on the fixed plate, be equipped with slider 6 on the fly leaf, slider and slide rail sliding connection, the fixed plate is connected to electric putter one end, the fly leaf is connected to the other end, be connected with two mounting 15 between electric putter and fixed plate, the fly leaf respectively, two mounting adopt screw assembly connection respectively with the fixed plate, the fly leaf, the dismouting of being convenient for, the third waist type groove 1501 of the adjustment mounted position of being convenient for has all been seted up on every mounting, the mounted position of every mounting of being convenient for is convenient for adjusted, the adaptability is strong. The output shaft of the electric putter extends, drives the fly leaf to slide along the slide rail on the fixed plate, and all baffles (at least two) interval distribution, the position of every baffle can be set for according to actual conditions freedom, ensures that every baffle can realize the fender of every roll table and stop the function, and in this embodiment, the quantity of baffle is four, can satisfy four roll table conveyor's fender and stop the requirement. The movable plate and the fixed plate are arranged in parallel and transversely span the output end of the multi-track conveyor, and the position of each baffle can be freely adjusted according to actual conditions. Every baffle rotates with the fly leaf to be connected, and the one end of every baffle is equipped with spout 7, and sliding connection has rotary positioning spare 8 in the spout, and rotary positioning spare is connected with the fixed plate, combines the figure 5 to show, and when electric putter during operation, drive fly leaf translation, the fly leaf drives the rotatory swing of baffle along its both junction, and the tip of baffle can follow rotary positioning spare's central axis synchronous swing at this moment, and the while is under the restriction of spout, rotary positioning spare slides along the spout. The swinging angle of the baffle is determined by the length of the chute, the stroke of the electric push rod, the stroke of the sliding block on the sliding rail and other factors, and can be freely adjusted according to actual needs during actual use. The one end that every baffle kept away from the spout is equipped with elastic component 9, can play the absorbing effect, and in this embodiment, the material of elastic component is polyurethane rubber.

As shown in fig. 4, the rotary positioning member includes a positioning member 801 and a bearing 802, the bearing is sleeved on the positioning member and embedded in the chute, and the positioning member is in threaded connection with the fixing plate, so that the installation is convenient. In this embodiment, in order to improve the smoothness and stability of the rotation between the baffle and the movable plate, a rotation positioning member is also disposed between the baffle and the movable plate. In this embodiment, the selected positioning member is a screw.

As shown in fig. 1, 5 and 6, two position detection switches 10 are arranged on the movable plate, the two position detection switches are matched with a stop block 11 arranged on the fixed plate, the distance between the two position detection switches is equal to the stroke of the electric push rod, namely when the electric push rod is in a contracted state, one of the position detection switches is positioned right above the stop block and is matched with the stop block; when the electric push rod is in an extension state, the other position detection switch is positioned right above the stop block and is matched with the stop block. When the utility model is applied to the multi-roller conveyor, the two position detection switches and the electric push rod can be electrically connected with the control system of the multi-roller conveyor, so that the feedback signals of the position detection switches can be conveniently collected, the work of the electric push rod can be controlled, and the state of the baffle plate can be accurately mastered. In order to facilitate the installation of the two position detection switches and the stop block, a positioning plate 12 is arranged on the movable plate, two first waist-shaped grooves 1201 which are respectively and correspondingly installed with the two position detection switches are formed in the positioning plate, the position detection switches are assembled and connected with the first waist-shaped grooves through nuts 13, the position detection switches penetrate through the first waist-shaped grooves, and the two sides of the position detection switches are respectively connected with the nuts in a threaded mode to be locked and fixed. The stop block is provided with a second waist-shaped groove 14, and the second waist-shaped groove is assembled and connected with the fixing plate by adopting a screw.

The working principle of the utility model is as follows:

as shown in fig. 1 to 6, in the normal conveying state of the multi-roller conveyor, the electric push rod 3 is in an extended state, and the baffle 4 and the fixed plate 1 are in a non-vertical relation; when the multi-roller conveyor needs to synchronously stop all conveying roller ways, the electric push rod 3 contracts to drive the movable plate 2 to horizontally slide, and the movable plate 2 drives the baffle plate 4 to rotationally swing until the baffle plate 4 and the fixed plate 1 are in a vertical relation, and at the moment, the baffle plate 4 can stop materials on the roller ways.

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.

Claims (9)

1. A multistation linkage keeps off and stops mechanism, its characterized in that: including fixed plate, fly leaf, electric putter and two at least baffles, be equipped with the slide rail on the fixed plate, be equipped with the slider on the fly leaf, slider and slide rail sliding connection, the fixed plate is connected to electric putter one end, and the fly leaf is connected to the other end, at least two baffle interval distribution, and every the baffle rotates with the fly leaf to be connected, every the one end of baffle is equipped with the spout, sliding connection has rotary positioning spare in the spout, rotary positioning spare is connected with the fixed plate.

2. A multi-station linkage stop mechanism as set forth in claim 1 wherein: and an elastic piece is arranged at one end of each baffle plate, which is far away from the sliding groove.

3. A multi-station linkage stop mechanism as set forth in claim 1 wherein: a rotary positioning piece is arranged between the baffle plate and the movable plate.

4. A multi-station linkage stop mechanism as set forth in claim 1 wherein: the rotary positioning piece comprises a positioning piece and a bearing, wherein the bearing is sleeved on the positioning piece and embedded in the sliding groove, and the positioning piece is in threaded connection with the fixing plate.

5. A multi-station linkage stop mechanism as set forth in claim 1 wherein: two position detection switches are arranged on the movable plate and are matched with a stop block arranged on the fixed plate.

6. A multi-station linkage stop mechanism as set forth in claim 1 wherein: the movable plate is provided with a positioning plate, two first waist-shaped grooves which are respectively and correspondingly installed with two position detection switches are formed in the positioning plate, and the position detection switches are connected with the first waist-shaped grooves in a nut assembling mode.

7. A multi-station linkage stop mechanism as set forth in claim 5, wherein: the stop block is provided with a second waist-shaped groove, and the second waist-shaped groove is assembled and connected with the fixing plate through screws.

8. A multi-station linkage stop mechanism as set forth in claim 1 wherein: two fixing pieces are respectively connected between the electric push rod and the fixing plate and between the electric push rod and the movable plate, and the two fixing pieces are respectively assembled and connected with the fixing plate and the movable plate by screws.

9. A multi-station linked stop mechanism as defined in claim 8, wherein: and a third waist-shaped groove convenient for adjusting the installation position is formed in each fixing piece.