一种包装盒顶盖检测调整机构

Abstract

一种包装盒顶盖检测调整机构，该装置涉及包装生产技术领域；包括第一输送板链，第二输送板链，第一光电开关，第二光电开关，固定板，推盒气缸，推盒板，下料导向槽，第三光电开关，升降气缸，升降板，返料气缸，返料板；所述第一输送板链的机架上安装有推盒气缸；所述推盒气缸位于第一光电开关的下一个移动点位一侧；所述推盒气缸的伸缩端固定有推盒板；所述推盒板对向一侧安装有下料导向槽；所述下料导向槽的内侧滑动设有升降板；所述下料导向槽的背部底端固定有返料气缸；利用各个气缸配合将不合格包装从上层输送板链推离，并沿设置好的移动路线进入下层输送板链，将不合格包装盒返回前段工序重新进入粘盖机进行粘盖。

Claims

1. A packaging box top cover detection and adjustment mechanism, comprising a first conveyor chain, a second conveyor chain, a first photoelectric switch, a second photoelectric switch, a fixed plate, a box-pushing cylinder, a box-pushing plate, a material feeding guide groove, a third photoelectric switch, a lifting cylinder, a lifting plate, a return cylinder, and a return plate; the second conveyor chain is provided below the first conveyor chain; a fixed plate is installed on one side of the first conveyor chain; the first photoelectric switch and the second photoelectric switch are respectively fixed on the fixed plate; the height of the first photoelectric switch is within the height range of the packaging box body; the height of the second photoelectric switch corresponds to the height of the packaging box top cover; characterized in that A box-pushing cylinder is installed on the frame of the first conveyor chain; the box-pushing cylinder is located on one side of the next moving point of the first photoelectric switch; a box-pushing plate is fixed to the telescopic end of the box-pushing cylinder; a feeding guide groove is installed on the opposite side of the box-pushing plate; a lifting cylinder is fixed to the bottom of the feeding guide groove; a lifting plate is slidably provided on the inner side of the feeding guide groove; the back of the lifting plate is fixed to the telescopic end of the lifting cylinder; a return cylinder is fixed to the bottom of the back of the feeding guide groove; the telescopic end of the return cylinder passes into the feeding guide groove, and a return plate is fixed to the telescopic end of the cylinder.

2. A lid detection adjustment mechanism for a packaging box according to claim 1, characterized in that: After the lifting plate descends to its lowest height, it becomes flush with the surface of the second conveyor chain.

3. A lid detection adjustment mechanism for a carton top cover according to claim 2, wherein: After the lifting plate descends to its lowest height, the return cylinder pushes the defective packaging boxes on the lifting plate above the second conveyor chain; the second conveyor chain conveys in the opposite direction to the first conveyor chain.

4. The lid detection adjustment mechanism for a packaging box according to claim 1, wherein: Guardrails are installed on both sides of the first and second conveyor chains; the guardrails have notches for feeding the box at the positions corresponding to the material guide grooves.

5. A lid detection adjustment mechanism for a carton top cover as claimed in claim 1, characterized in that: The pusher cylinder is mounted on a fixed base; the fixed base is fixedly connected to the side plate of the first conveyor chain; a notch for pushing the box is provided at the guardrail position corresponding to the pusher plate.

6. A lid detection adjustment mechanism for a carton top cover according to claim 1, wherein: A third photoelectric switch is provided on the back of the material feeding guide groove; a through hole is provided in the material feeding guide groove corresponding to the position of the third photoelectric switch; the installation height of the third photoelectric switch is flush with the lowest point of the lifting base plate.

7. A lid detection adjustment mechanism for a carton top cover according to claim 6, wherein: The first photoelectric switch, the second photoelectric switch, and the third photoelectric switch are respectively connected to the input terminal of the controller; the output terminal of the controller is connected to the solenoid valve; the push-box cylinder, the lifting cylinder, the return cylinder, and the solenoid valve are connected through an air circuit.

Images