CN214059216U

CN214059216U - Roller conveying device

Info

Publication number: CN214059216U
Application number: CN202022407660.5U
Authority: CN
Inventors: 高宏杰; 黄洪强; 李卫兵
Original assignee: Zhejiang Hutong Ergonomics Technology Co Ltd
Current assignee: Zhejiang Hutong Ergonomics Technology Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-27
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a roller conveyor, including first conveying unit and second conveying unit, first conveying unit and second conveying unit include frame and a plurality of rack-mounted roller, characterized by respectively: the first conveying unit further comprises a lifting mechanism, a conveying device, a detection device and a controller; the second conveying unit roller is vertically arranged with the first conveying unit roller; the lifting mechanism is installed on one side of the rack, the side face of the lifting mechanism is correspondingly far away from one side of the second conveying unit, the conveying device is arranged in a gap between the roller of the first conveying unit and the roller, the lifting mechanism is connected with the conveying device, the controller is electrically connected with the detection device and the lifting mechanism respectively, the detection device is arranged at the tail section of the first conveying unit and used for detecting the congestion condition and sending a detection signal to the controller, and the controller is used for controlling the lifting mechanism to lift. This scheme is through setting up conveyer, improves assembly line efficiency, space utilization.

Description

Roller conveying device

Technical Field

The utility model belongs to the technical field of the commodity circulation is carried and specifically relates to a roller conveyor that goods was transported is related to.

Background

In the existing in-line conveying device, a conveying device with rollers is generally adopted to convey goods. In conveying, it is often necessary to pass: (1) the method comprises the following steps of (1) loading cargos by workers, (2) completing packing by a packing device, (3) beating a belt device to carry out beating belt packaging, (4) transferring by a conveying device, (5) completing stacking by a stacking robot, and (6) transferring cargos by a trailer and the like. In this assembly line, when conveyor transported too much goods to pile up neatly unit, because pile up neatly machine people efficiency restriction, be difficult to follow up, can not in time pile up neatly, perhaps because the trailer does not in time transport away the goods, cause the assembly line stagnation, greatly influenced the production efficiency of whole assembly line. Based on the above problem, often select the assembly line that increases the single line for promoting production efficiency mill, though this kind of way has increased production efficiency, nevertheless very occupation space is unfavorable for the effective utilization in space. For example, a chinese patent document discloses a "warehouse logistics transportation system for fast-moving consumer goods", which is under the publication number CN210312360U, and is used to solve the problem of low delivery efficiency of the existing warehouse logistics transportation system for fast-moving consumer goods. The utility model discloses an including the storage interval that is used for depositing the article that disappears soon, be provided with in the storage interval and transport fork truck, the periphery in storage interval is provided with the roller transfer chain, and the article splendid attire that disappears soon carries on the roller transfer line after on the tray, is provided with the position appearance adjusting device who is used for adjusting the tray position appearance on the roller transfer line, the rear end that lies in position appearance adjusting device on the roller transfer line is provided with the pile up neatly district, the tail end in pile up neatly district is provided with and is used for carrying out the spacing pneumatic stop device of pile up neatly to the tray, and the left and right sides in pile up neatly district is provided with loading district and freight train parking district respectively, and the loading district is provided with the compound tray of loading. In this kind of scheme, because pile up neatly machine people efficiency restriction, be difficult to with can not in time pile up neatly, perhaps because the trailer does not in time transport away the goods, cause the assembly line stagnation, greatly influenced the production efficiency of whole assembly line.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome prior art's roller conveyor because pile up neatly machine people efficiency restriction, be difficult to follow and can not in time pile up neatly, perhaps because the trailer is not in time transported away the goods, cause the assembly line stagnation, greatly influenced the production efficiency's of whole assembly line problem, provide a roller conveyor. The conveying device can greatly improve the production efficiency of the whole conveying assembly line, meanwhile, the occupied area is reasonable, and the space is effectively and reasonably utilized.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a roller conveyor, includes first conveying unit and second conveying unit, first conveying unit and second conveying unit include frame and a plurality of roller of installing in the frame respectively, the end of first conveying unit and second conveying unit is provided with pile up neatly unit, characterized by respectively:

the first conveying unit further comprises a lifting mechanism, a conveying device, a detecting device and a controller;

the second conveying unit roller and the first conveying unit roller are vertically arranged;

the lifting mechanism is installed on the side face of the rack and correspondingly far away from one side of the second conveying unit, the conveying device is arranged in a gap between the roller of the first conveying unit and the roller, the lifting mechanism is connected with the conveying device, the controller is electrically connected with the detection device and the lifting mechanism respectively, the detection device is arranged at the tail section of the first conveying unit and used for detecting the congestion situation of the tail section of the first conveying unit and sending a detection signal to the controller, and the controller is used for controlling the lifting mechanism to lift. In order to improve the efficiency of assembly line stacking and transferring and improve the space utilization rate, the scheme is that a second conveying unit which is arranged vertically to a first conveying unit is additionally arranged on the side surface of the first conveying unit, the first conveying unit adopts a roller to convey the goods after being beaten to a stacking unit, the first conveying unit comprises a lifting mechanism, when the detection device detects that the first conveying unit is jammed, a signal is sent to the controller, the controller switches the roller device into double-line operation, the lifting mechanism is in a working state and lifts the conveying device connected with the lifting mechanism, at the moment, the roller of the first conveying unit stops working, goods are transmitted to the conveying device by means of inertia, the conveying device transmits the goods to the second conveying unit, and the stacking is completed through the stacking unit of the second conveying unit, after the goods at the tail end of the first conveying unit are evacuated, the lifting mechanism descends, and the first conveying unit continues to operate.

Preferably, the conveying device comprises a cross rod, a belt and a plurality of conveying rods, one end of each conveying rod is rotatably connected with the cross rod, grooves are formed in the top surfaces of the conveying rods respectively along the long edge direction, a plurality of rollers are arranged in the grooves, rotating shafts of the rollers are rotatably connected with the grooves, the belt is sleeved on the rollers, the lifting mechanism comprises lifting rods, the top ends of the lifting rods are connected with the cross rod, the conveying rods are arranged between the rollers of the first conveying unit and are arranged in parallel with the rollers of the first conveying unit, one ends, close to the cross rod, of the conveying rods are lower than the top plane of the rollers of the first conveying unit when the lifting rods do not act, one ends, far away from the cross rod, of the conveying rods are flush with the top plane of the rollers of the first conveying unit, one ends, close to the cross rod, of the conveying rods are flush with the top plane of the rollers of the first conveying unit after the lifting rods are lifted, the belt is higher than the top plane of the roller of the first conveying unit. The gyro wheel can be connected with external motor, and external motor is connected with the controller electricity, and elevating system will carry the pole jack-up after the corresponding goods is discerned to the recognizer, and the external motor of controller control starts, and the gyro wheel drives the belt rotation, and the goods on the uninstallation transport pole promote whole transport efficiency.

Preferably, the belt is 1-5 mm higher than the top plane of the roller of the first conveying unit. The arrangement ensures that goods easily slide to the belt under the action of inertia, and a certain gap exists between the goods and the roller, so that the friction between the goods and the roller is avoided, and the conveying efficiency is not influenced.

Preferably, the intervals between every two of the plurality of conveying rods are narrowed along the conveying direction of the roller of the first conveying unit. The conveying rod is arranged in a loose and tight mode, the contact plane is gradually increased, gradually increased friction force is provided, larger friction resistance is mainly provided for some goods with larger inertia, and the roller and the conveying rod track are prevented from being separated in the transfer process. When some light goods are transferred, the direction change can be completed through friction deceleration of the second conveying rod and the third conveying rod, and the direction change can be completed through deceleration of some heavy goods only when the fifth conveying rod, the sixth conveying rod and the seventh conveying rod are needed.

Preferably, guide frames are arranged on two sides of the machine frame of the first conveying unit and the second conveying unit. The setting of leading truck plays fine guide effect, prevents that the goods from falling out from roller conveyor among the transportation process.

Preferably, the guide frame is provided with a rotating shaft and a guide roller, the rotating shaft is sleeved with a torsion spring, and two arms of the torsion spring are respectively abutted to the guide frame and the rack. Meanwhile, the guide frame is provided with the torsion spring component, so that the guide frame can have a certain buffering effect relative to the rack, and the goods are prevented from being damaged due to collision of the goods and the guide frame.

Preferably, the first conveying unit further comprises an identifier electrically connected to the controller, the identifier identifying the specific article and sending an identification signal to the controller. The recognizer sends the recognition signal to the controller according to the characteristics of the volume or the weight of the goods and the like, and the controller controls the actions of the lifting mechanism and the conveying rod, so that the specific articles are conveyed to the corresponding conveying units.

Therefore, the utility model discloses following beneficial effect has: (1) when the quantity of the goods is large, the goods are transferred to the plurality of stacking robots, so that the working efficiency of the production line is improved, namely, when the quantity of the goods is large, the situation that the production line is stopped due to the fact that the efficiency of the stacking robots is insufficient and the trailers do not transfer the goods of the stacking units in time is avoided; (2) compared with single-line transfer, the double-line transfer state only adds a conveying device and a stacking unit which are arranged on the side, so that compared with an additional assembly line, the double-line transfer state more reasonably utilizes a production workshop and improves the space utilization rate; (3) the conveying rod provides friction force with different gradients, and goods with different weights are prevented from being thrown out of the roller and the conveying rod rail due to inertia.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a plan view of the present invention.

In the figure: 1. the device comprises a frame 2, a roller 3, a lifting mechanism 4, a cross rod 5, a conveying rod 6, a belt 7, a first conveying unit 8 and a second conveying unit.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1 and 2, a roller conveying device comprises a first conveying unit 7 and a second conveying unit 8, wherein the tail ends of the first conveying unit and the second conveying unit are respectively provided with a stacking unit, the second conveying unit is vertically arranged on the side surface of the first conveying unit, the first conveying unit and the second conveying unit respectively comprise a rack 1 and a plurality of rollers 2 installed on the rack, the first conveying unit further comprises a lifting mechanism 3, a conveying device, an identifier, a detection device and a controller, the lifting mechanism is installed on one side of the rack of the first conveying unit, which is far away from the second conveying unit, the controller is respectively and electrically connected with the detection device, the identifier and the lifting mechanism, the detection device is arranged at the tail end of the first conveying unit and is used for detecting the congestion condition of the tail end of the first conveying unit and sending a detection signal to the controller, the recognizer is used for recognizing specific goods and sending recognition signals to the controller, the controller is used for controlling the lifting mechanism to lift, the recognizer sends the recognition signals to the controller according to the volume or weight and other characteristics of the goods, and the controller controls the actions of the lifting mechanism and the conveying rod so as to convey the specific goods to the corresponding conveying unit. Conveyer includes horizontal pole 4, belt 6 and a plurality of transport pole 5, the one end of a plurality of transport poles is rotated with the horizontal pole simultaneously and is connected, a plurality of transport poles top surface separately is equipped with the recess along long limit direction, be provided with a plurality of gyro wheels in the recess, the pivot and the recess of a plurality of gyro wheels are rotated and are connected, the belt suit is on a plurality of gyro wheels, elevating system includes the lifter, the top and the horizontal pole of lifter are connected, a plurality of transport poles erect respectively in the clearance between roller and roller, the one end that the transport pole is close to the horizontal pole is less than the roller top when the lifter does not move, the one end and the roller top parallel and level that the horizontal pole was kept away from to the transport pole. The lifting mechanism is a cylinder, and can also be an electric push rod or a hydraulic telescopic rod, and the top end of the lifting mechanism is connected with the middle part of the cross rod. The conveying rods are erected in gaps between the rollers and the roller respectively, the length of each conveying rod is larger than that of the roller and stretches out of the side face of the rack, the conveying rods are arranged at intervals along the goods conveying direction, the conveying rods are sequentially arranged after being sequentially loosened and conveyed along the conveying direction, the contact plane is gradually increased, gradually-increased friction force is provided, larger friction resistance is mainly provided for some goods with larger inertia, and the rollers and the conveying rod rails are prevented from being separated in the transferring process. When some light goods are transferred, the direction change can be completed through friction deceleration of the second conveying rod and the third conveying rod, and the direction change can be completed through deceleration of some heavy goods only when the fifth conveying rod, the sixth conveying rod and the seventh conveying rod are needed. One end of each conveying rod is rotatably connected with the cross rod, the roller can be connected with an external motor, and the external motor is electrically connected with the controller. When the single line is transported, the lifting mechanism is in a non-working state, one end, far away from the transverse rod, of the conveying rod is flush with the roller, one section, close to the transverse rod, of the conveying rod is obviously lower than the roller, and at the moment, goods are directly transported to the stacking unit through the conveying device after being taken. Under the double-line transportation state, the cylinder is in operating condition, and elevating system makes the lifting motion, and the conveying pole is same horizontal plane with the roller this moment and arranges, because the cover is equipped with the belt on the conveying pole, the belt is higher than first conveying unit roller top plane 1~5mm, consequently, the conveying pole conveying plane is a little higher than the roller top surface. The frame both sides are provided with the leading truck, pivot and direction roller are installed to the leading truck, the torsional spring is equipped with to the pivot cover, and the both arms of torsional spring butt leading truck and frame respectively. The setting of leading truck plays fine guide effect, and the leading truck sets up torsional spring part simultaneously and makes the leading truck can have certain cushioning effect relatively the frame, prevents that goods and leading truck from colliding and causing the goods to damage.

The utility model discloses be suitable for all kinds of goods and carry, under first conveying unit transport state, the elevating system cylinder is in unoperated state, and the one end top that the horizontal pole was kept away from to the conveying pole flushes with roller top plane, and one section that the conveying pole is close to the horizontal pole then is obviously less than roller top plane, and the goods is directly transported to the pile up neatly unit through conveyor after taking this moment.

When the detection device detects that the first conveying unit is blocked, a signal is sent to the controller, the controller switches the roller into double-line operation, the air cylinder is in a working state, the lifting mechanism performs lifting movement until the conveying rod and the roller are in the same horizontal plane, and the conveying rod is sleeved with the belt, so that the conveying plane of the conveying rod is slightly higher than the top surface of the roller of the first conveying unit. At the moment, the first conveying unit roller stops working, goods are transmitted to the conveying plane of the conveying rod by means of inertia, the goods are transmitted to the second conveying unit under the condition of belt conveying, stacking is completed through the stacking unit of the second conveying unit, the conveying rod descends after the tail section of the first conveying unit is evacuated, and the first conveying unit continues to operate.

It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner of practicing the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and examples. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

1. The utility model provides a roller conveyor, includes first conveying unit and second conveying unit, first conveying unit and second conveying unit include frame and a plurality of roller of installing in the frame respectively, the end of first conveying unit and second conveying unit is provided with pile up neatly unit, characterized by respectively:

the lifting mechanism is installed on the side face of the rack and correspondingly far away from one side of the second conveying unit, the conveying device is arranged in a gap between the roller of the first conveying unit and the roller, the lifting mechanism is connected with the conveying device, the controller is electrically connected with the detection device and the lifting mechanism respectively, the detection device is arranged at the tail section of the first conveying unit and used for detecting the congestion situation of the tail section of the first conveying unit and sending a detection signal to the controller, and the controller is used for controlling the lifting mechanism to lift.

2. The roller conveying device according to claim 1, wherein the conveying device comprises a cross rod, a belt and a plurality of conveying rods, one end of each conveying rod is rotatably connected with the cross rod, a groove is formed in the top surface of each conveying rod along the long edge direction, a plurality of rollers are arranged in the grooves, rotating shafts of the rollers are rotatably connected with the grooves, the belt is sleeved on the rollers, the lifting mechanism comprises a lifting rod, the top end of the lifting rod is connected with the cross rod, the conveying rods are arranged between the rollers of the first conveying unit and are arranged in parallel with the rollers of the first conveying unit, one end, close to the cross rod, of each conveying rod is lower than the top plane of the roller of the first conveying unit when the lifting rod does not act, one end, far away from the cross rod, of each conveying rod is flush with the top plane of the roller of the first conveying unit, and one end, close to the cross rod, of each conveying rod is flush with the top plane of the roller of the first conveying unit after the lifting rod is lifted up The surface is flush, and the belt is higher than the top plane of the roller of the first conveying unit.

3. The roller conveying device as claimed in claim 2, wherein the belt is 1-5 mm higher than the top plane of the roller of the first conveying unit.

4. The roller conveyor according to claim 2, wherein the intervals between the plurality of conveyor bars are narrowed in the roller conveying direction of the first conveying unit.

5. The roller conveying device according to claim 1 or 2, wherein guide frames are provided on both sides of the frame of the first conveying unit and the second conveying unit.

6. The roller conveying device according to claim 5, wherein the guide frame is provided with a rotating shaft and a guide roller, the rotating shaft is sleeved with a torsion spring, and two arms of the torsion spring are respectively abutted against the guide frame and the rack.

7. The roller delivery apparatus of claim 1, wherein the first delivery unit further comprises an identifier, the identifier being electrically connected to the controller, the identifier being configured to identify the designated item and send an identification signal to the controller.