CN211569206U

CN211569206U - Double-layer conveying device

Info

Publication number: CN211569206U
Application number: CN201922356255.2U
Authority: CN
Inventors: 金成浩; 李巍; 王金凤; 许欣; 吕宝超
Original assignee: Sanzhixin Tianjin Automation Equipment Co ltd
Current assignee: Sanzhixin Tianjin Automation Equipment Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-25
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a double-deck conveyer, including two tray elevating gear, double-deck conveyer belt upper and lower setting, reverse operation respectively installs a tray elevating gear at the both ends of double-deck conveyer belt, tray elevating gear include lift jar, motorized pulley subassembly, the lift jar passes through the support and supports, piston end up, at piston end installation motorized pulley subassembly, places the tray in motorized pulley subassembly's top. The work piece is placed on the tray, and equipment automatic operation, through electric drum, the automatic work piece that conveys of double speed chain of motor drive.

Description

Double-layer conveying device

Technical Field

The utility model belongs to the automation field relates to transmission technology, especially a double-deck conveyer.

Background

In an automatic production line, a conveyor belt is sometimes needed to connect two working procedures, and the conveyor belt is usually a single layer and has a single function and only plays a role in transportation. And some articles can not be directly placed on the conveyer belt, and need to be fixed through the tray, and how to ensure that the tray circularly and reciprocally moves on the conveyer belt is the problem to be solved by the utility model.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the weak point of prior art, provide a structural design scientific, reasonable double-deck conveyer.

The utility model provides a technical scheme that technical problem adopted is:

the utility model provides a double-deck conveyer, includes two tray elevating gear, double-deck conveyer belt upper and lower sets, and a tray elevating gear is respectively installed at the both ends of double-deck conveyer belt in reverse operation, tray elevating gear include lift cylinder, motorized pulley subassembly, the lift cylinder passes through the support and supports, the piston end up, at piston end installation motorized pulley subassembly, place the tray in motorized pulley subassembly's top.

In addition, a tray positioning block and a tray positioning sensor are installed on one side of the electric roller assembly.

Also, a pair of correlation sensors is installed at both sides of the motorized roller assembly.

And a workpiece supporting seat, a workpiece placing guide post and a workpiece positioning seat are arranged on the tray.

And a pair of stop cylinders is respectively arranged at the output ends of the upper and lower layers of conveyor belts.

And the middle parts of the upper and lower layers of conveyor belts are provided with a non-return mechanism through a bracket.

The utility model has the advantages that:

1. the work piece is placed on the tray, and equipment automatic operation, through electric drum, the automatic work piece that conveys of double speed chain of motor drive.

2. After the tray reaches the position setting position, the tray is automatically lifted, automatically limited, automatically reflowed and recycled after being detected by the photoelectric sensor.

3. The work piece is placed on the tray, through two cylinder interactions, and non return device, controls the action of tray and lift, prevents to lift when not in place, and the tray transmission leads to the tray to drop. After the tray is lifted to the right position, the stop cylinder descends, and the tray is stopped by the stop cylinder to prevent the tray behind from passing.

Drawings

FIG. 1 is a perspective view of the apparatus;

FIG. 2 is a perspective view of the motorized roller assembly;

FIG. 3 is a perspective view of the tray;

fig. 4 is a perspective view of a pair of stopper cylinders.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

The double-layer conveying device comprises two tray lifting devices 1 and a double-layer conveying belt, wherein the upper and lower parts of the double-layer conveying belt are arranged and run reversely, and the two ends of the double-layer conveying belt are respectively provided with one tray lifting device.

The tray lifting device comprises a lifting cylinder 6 and an electric roller assembly 5, wherein the lifting cylinder is supported by a support, the piston end faces upwards, the electric roller assembly is arranged at the piston end, and the tray 3 is arranged above the electric roller assembly. A tray positioning block 10 and a tray positioning sensor 9 are installed at one side of the electric roller assembly.

A pair of correlation sensors 8 for detecting the presence or absence of a workpiece are installed on both sides of the motorized roller assembly.

The tray is provided with a workpiece supporting seat 11, a workpiece placing guide column 12 and a workpiece positioning seat 13.

The double-layer conveyor belt is a speed-multiplying chain device driven by a motor.

And a pair of stop cylinders 4 are respectively arranged at the output ends of the upper and lower layers of conveyor belts 2 and 7. The trays are controlled to be sent to the tray lifting device one by one.

The middle parts of the upper and lower layers of conveying belts are provided with the non-return mechanisms through the supports, so that the phenomenon that the tray flows back due to the failure of the motor is avoided.

The working process of the device is as follows:

the boat frame is placed the work piece on the tray that the tray elevating gear of the input of upper conveyer belt placed, and motorized pulley starts, with the leading-in upper conveyer belt of tray, after the end of upper conveyer belt is arrived, the work piece is taken away by boat frame, and empty tray catches and falls to lower floor's drive belt through tray elevating gear, by the reverse transport of lower floor's conveyer belt, catch and promote by tray elevating gear behind the output of lower floor's conveyer belt, catch again and transport the work piece of coming by boat frame.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the spirit of the present invention, and these modifications and improvements are all within the protection scope of the present invention.

Claims

1. A double-deck conveyor, comprising: including two tray elevating gear, double-deck conveyer belt upper and lower sets up, reverse operation, respectively installs a tray elevating gear at the both ends of double-deck conveyer belt, tray elevating gear include lift jar, motorized pulley subassembly, the lift jar passes through the support and supports, the piston end up, at piston end installation motorized pulley subassembly, places the tray in motorized pulley subassembly's top.

2. The double-deck conveyor as claimed in claim 1, wherein: and a tray positioning block and a tray positioning sensor are arranged on one side of the electric roller component.

3. The double-deck conveyor as claimed in claim 1, wherein: a pair of correlation sensors are installed on both sides of the motorized roller assembly.

4. The double-deck conveyor as claimed in claim 1, wherein: the tray is provided with a workpiece supporting seat, a workpiece placing guide post and a workpiece positioning seat.

5. The double-deck conveyor as claimed in claim 1, wherein: and a pair of stop cylinders are respectively arranged at the output ends of the upper and lower layers of conveyor belts.

6. The double-deck conveyor as claimed in claim 1, wherein: the middle parts of the upper and lower layers of conveying belts are provided with a non-return mechanism through a bracket.