Abnormal smoke box delivering and stacking device

Abstract

The invention provides an abnormal cigarette box delivering and stacking device which comprises a connecting frame, a supporting column, a cigarette box removing in-place sensor, an oblique delivering platform system and a controller. The oblique delivery platform system comprises a delivery platform, an oblique telescopic channel which is obliquely arranged and flexibly connected with the tail end of the delivery platform, and a telescopic motor used for driving the oblique telescopic channel to stretch out and draw back. The shifting motor is used for driving the inclined telescopic channel to move front and back, the cigarette box conveying motor is used for conveying removed cigarette boxes out of the inclined telescopic channel, the delivery platform is arranged at the upper end of the supporting column, and the delivery platform is connected with the tail end of the cigarette box removing channel through the connecting frame. The cigarette box removing in-place sensor is arranged at an inlet of the delivery platform; the cigarette box removing in-place sensor, the telescopic motor, the displacement motor and the cigarette box conveying motor are electrically connected with the controller. According to the automatic stacking device, automatic stacking of the abnormal smoke boxes on the ground can be well achieved, and the smoke box conveying channel is prevented from being blocked.

Description

Technical Field

[0001] The invention belongs to the technical field of tobacco production, and in particular relates to an abnormal cigarette box delivery and stacking device. Background Art

[0002] After cigarette boxes are sealed at a cigarette factory, equipment inspects the exterior and interior of the boxes for missing tobacco rods. If an abnormal number of cigarette rods is found in the box or within it, the abnormal box will be rejected. However, after being rejected, the rejected boxes will remain on the reject channel rack and need to be manually moved off the reject channel and placed on the ground. If too many boxes are rejected and operators have no time to move them, the box conveyor channel will become blocked, damaging the boxes and causing the box conveyor line to stop. This requires a large amount of manpower to move the boxes, resulting in economic losses and waste of human resources.

[0003] Therefore, how to design an abnormal cigarette box delivery and stacking device to better avoid the cigarette box delivery channel from being blocked has become a technical problem that technicians in this field urgently need to solve. Summary of the Invention

[0004] The purpose of the present invention is to provide an abnormal cigarette box delivery and stacking device to solve the above-mentioned technical problems in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A device for delivering and stacking abnormal cigarette boxes, comprising a connecting frame, a supporting column, a sensor for detecting cigarette boxes in position, an oblique delivery platform system, and a controller. The oblique delivery platform system comprises a delivery platform, an oblique telescopic channel that is obliquely arranged and flexibly connected to the end of the delivery platform, a telescopic motor for driving the oblique telescopic channel to extend and retract, a shift motor for driving the oblique telescopic channel to move back and forth, and a cigarette box conveying motor for conveying the rejected cigarette boxes out of the oblique telescopic channel. The delivery platform is arranged at the upper end of the supporting column, and the delivery platform is connected to the end of the cigarette box rejection channel through the connecting frame. The sensor for detecting cigarette boxes in position is arranged at the entrance of the delivery platform; the sensor for detecting cigarette boxes in position, the telescopic motor, the shift motor, and the cigarette box conveying motor are electrically connected to the controller, respectively.

[0007] Preferably, the oblique delivery platform system is provided with a telescopic limit sensor for limiting the extreme position of the oblique telescopic channel when it is telescoped, and the telescopic limit sensor is electrically connected to the controller.

[0008] Preferably, the oblique delivery platform system is provided with a forward and backward movement limit sensor for limiting the extreme position of the oblique telescopic channel when moving forward and backward, and the forward and backward movement limit sensor is electrically connected to the controller.

[0009] Preferably, the end of the oblique telescopic channel is provided with a tobacco box delivery to position sensor, which is electrically connected with the controller.

[0010] Preferably, the delivery platform is provided with a rejection channel blockage alarm device for electrical connection with the controller.

[0011] Preferably, the rejection channel blockage alarm device is an alarm lamp.

[0012] Preferably, it also has a manual control mode capable of manually controlling the telescopic motor, the shifting motor and the tobacco box conveying motor.

[0013] Preferably, it also has a protection system, when the telescopic motor and the shifting motor misoperate to trigger the oblique telescopic channel to move to the telescopic limit sensor and the front and back movement limit sensor, the controller will control the corresponding motor to stop forcibly and issue an alarm.

[0014] Preferably, the controller is a PLC controller.

[0015] Preferably, the controller has a man-machine interactive display screen.

[0016] The beneficial effects of the present application are:

[0017] The abnormal tobacco box delivery stacking device of the present application can realize automatic stacking of abnormal tobacco boxes on the ground, avoiding the need for manual continuous handling of rejected tobacco boxes from the rejection channel in the prior art, thereby effectively avoiding the phenomenon of tobacco box conveying channel blockage and tobacco extrusion caused by excessive rejection of abnormal tobacco boxes. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and the specific embodiments of the present application will be further described in detail with reference to the drawings, in which

[0019] Figure 1 A schematic view of the abnormal tobacco box delivery stacking device provided by the embodiment of the present application in use;

[0020] Figure 2 A top view of the abnormal tobacco box delivery stacking device provided by the embodiment of the present application.

[0021] Markings in the drawings:

[0022] 11, support column; 21, delivery platform, 22, oblique telescopic channel,

[0023] 23. Shorten limit switch, 24. Extend limit switch,

[0024] 25. Cigarette box delivery in place sensor, 26. Cigarette box rejection in place sensor,

[0025] 27. Alarm light; 31. Remove the cigarette box. DETAILED DESCRIPTION

[0026] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0028] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0029] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0030] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides an abnormal cigarette box delivery and stacking device, which includes a connecting frame, a support column 11, a rejection cigarette box in place sensor 26, an oblique delivery platform system, and a controller. The oblique delivery platform system includes a delivery platform 21, an oblique telescopic channel 22 that is obliquely arranged and flexibly connected to the end of the delivery platform, a telescopic motor for driving the oblique telescopic channel to telescope, a shift motor for driving the oblique telescopic channel to move back and forth, and a cigarette box conveying motor for conveying the rejection cigarette box out of the oblique telescopic channel. The delivery platform is arranged at the upper end of the support column, and the delivery platform is connected to the end of the cigarette box rejection channel through the connecting frame. The rejection cigarette box in place sensor is arranged at the entrance of the delivery platform; the rejection cigarette box in place sensor 26, the telescopic motor, the shift motor and the cigarette box conveying motor are electrically connected to the controller respectively.

[0031] The abnormal cigarette box delivery and stacking device provided in an embodiment of the present invention can realize the automatic stacking of abnormal cigarette boxes on the ground, avoiding the work of manually carrying and removing cigarette boxes from the rejection channel in the prior art, thereby effectively avoiding the blockage of the cigarette box transportation channel and the occurrence of cigarette squeezing caused by excessive rejection of abnormal cigarette boxes.

[0032] Further, the oblique delivery platform system is provided with a telescopic limit sensor for limiting the limit position of the telescopic oblique channel when telescoping, the telescopic limit sensor being electrically connected with the controller, so as to better limit the limit position of the telescopic oblique channel when extending and shortening, and when reaching the limit position, the controller controls the telescopic oblique channel to stop telescoping.

[0033] In particular, the oblique delivery platform system is provided with a forward and backward movement limit sensor for limiting the limit position of the telescopic oblique channel when moving forward and backward, the forward and backward movement limit sensor being electrically connected with the controller, so as to better limit the limit position of the telescopic oblique channel when moving left and right, and when reaching the limit position, the controller controls the telescopic oblique channel to stop moving.

[0034] Preferably, the end of the telescopic oblique channel is provided with a rejected cigarette case delivery to position sensor 25, the rejected cigarette case delivery to position sensor 25 being electrically connected with the controller, so that after the rejected cigarette case delivery to position sensor detects that the rejected cigarette case has been delivered to position, the delivery of the next rejected cigarette case will be performed.

[0035] Further, the delivery platform is provided with a rejected channel blockage alarm device electrically connected with the controller.

[0036] Preferably, the rejected channel blockage alarm device is an alarm lamp 27. With this scheme, when the rejected channel is blocked, the alarm will be triggered, and the alarm lamp will flash. When the first rejected cigarette case reaches the rejected cigarette case to position sensor 26, the oblique delivery platform system starts to work, and when the rejected cigarette case to position sensor has a signal output for a long time, it is considered that the rejected channel is blocked.

[0037] Further, the abnormal cigarette case delivery stacking device also has a manual control mode capable of manually controlling the telescopic motor, the shifting motor and the cigarette case conveying motor. With this scheme, the telescopic and left and right movement of the telescopic oblique channel can be manually controlled, so as to facilitate the delivery and stacking of the rejected cigarette case.

[0038] In an embodiment, the abnormal cigarette case delivery stacking device also has a protection system, when the telescopic motor and the shifting motor misoperate and trigger the telescopic oblique channel to move to the telescopic limit sensor and the forward and backward movement limit sensor, the controller will control the corresponding motor to stop forcibly and issue an alarm.

[0039] Preferably, the controller is a PLC controller. It can be understood that the oblique conveying channel forms a right-angled triangle structure with the ground and the support column after extending to contact the ground. The telescopic motor can realize the telescoping of the oblique telescopic channel, and the displacement motor can realize the forward and backward movement of the oblique telescopic channel. The telescopic limit sensor includes a shortening limit switch 23 and an elongation limit switch 24, which can be respectively installed at the beginning and end of the oblique telescopic channel.

[0040] Specifically, the controller has a man-machine interactive display screen. With this scheme, the man-machine interactive display screen can be set and the number of rejected cigarette cases in the current shift can be viewed.

[0041] The general working principle of the present application is as follows:

[0042] When the cigarette case is rejected, the first rejected cigarette case 31 reaches the position of the rejected cigarette case in place sensor due to inertia when being rejected, and the oblique delivery platform system starts to work, the oblique telescopic channel is elongated downward and contacts the ground;

[0043] After the oblique telescopic channel 22 is extended to the position, the cigarette case conveying motor starts to work, and the rejected cigarette case is delivered to the ground through the oblique telescopic channel. After the cigarette case reaches the ground, the oblique telescopic channel is retracted and moves forward under the driving of the displacement motor to the top of the first rejected cigarette case delivered to the ground, so as to deliver and stack the next rejected cigarette case on the upper part of the first rejected cigarette case, to realize the stacking of the cigarette cases, and so on.

[0044] When the number of rejected cigarette cases stacked reaches a certain number or is stacked to a certain height, the oblique telescopic channel is controlled to move backward, and then it is elongated to contact the ground, so as to deliver and stack the second column of rejected cigarette cases. Through the backward movement and telescoping of the oblique telescopic channel, multiple columns and multiple layers of stacking of the rejected cigarette cases can be realized. When the oblique telescopic channel telescopes to the limit position or moves to the limit position left and right, the alarm will be triggered to prompt the staff to handle the abnormal cigarette case. After the abnormal cigarette case is handled, the abnormal cigarette case delivery and stacking device is reset, and the abnormal cigarette case delivery and stacking device reenters the working state.

[0045] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, but not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A device for delivering and stacking abnormal cigarette boxes, characterized in that: It includes a connecting frame, a supporting column, a sensor for detecting a cigarette box to be in place, an oblique delivery platform system, and a controller. The oblique delivery platform system includes a delivery platform, an oblique telescopic channel that is obliquely arranged and flexibly connected to the end of the delivery platform, a telescopic motor for driving the oblique telescopic channel to be telescopic, a shift motor for driving the oblique telescopic channel to move back and forth, and a cigarette box conveying motor for conveying the rejected cigarette box out of the oblique telescopic channel. The delivery platform is arranged at the upper end of the supporting column, and the delivery platform is connected to the end of the cigarette box rejection channel through the connecting frame. The sensor for detecting a cigarette box to be in place is arranged at the entrance of the delivery platform; the sensor for detecting a cigarette box to be in place, the telescopic motor, the shift motor, and the cigarette box conveying motor are electrically connected to the controller respectively.

2. The abnormal cigarette box delivery and stacking device according to claim 1, characterized in that: The oblique delivery platform system is provided with a telescopic limit sensor for limiting the extreme position of the oblique telescopic channel when it is telescoped. The telescopic limit sensor is electrically connected to the controller.

3. The abnormal cigarette box delivery and stacking device according to claim 1, characterized in that: The oblique delivery platform system is provided with a forward and backward movement limit sensor for limiting the extreme position of the oblique telescopic channel when moving forward and backward, and the forward and backward movement limit sensor is electrically connected to the controller.

4. The abnormal cigarette box delivery and stacking device according to claim 1, characterized in that: A cigarette box delivery-in-place sensor is provided at the end of the oblique telescopic channel, and the cigarette box delivery-in-place sensor is electrically connected to the controller.

5. The abnormal cigarette box delivery and stacking device according to claim 1, characterized in that: The delivery platform is provided with a rejection channel blockage alarm device electrically connected to the controller.

6. The abnormal cigarette box delivery and stacking device according to claim 5, characterized in that: The rejection channel blockage alarm device is an alarm light.

7. The abnormal cigarette box delivery and stacking device according to claim 1, characterized in that: It also has a manual control mode capable of manually controlling the telescopic motor, the shift motor and the cigarette box conveying motor.

8. The abnormal cigarette box delivery and stacking device according to claim 1, characterized in that: It also has a protection system. When the telescopic motor and the shift motor malfunction and trigger the oblique telescopic channel to move to the telescopic limit sensor and the front-rear movement limit sensor, the controller will control the corresponding motor to force shutdown and issue an alarm.

9. The abnormal cigarette box delivery and stacking device according to any one of claims 1 to 8, characterized in that: The controller is a PLC controller.

10. The abnormal cigarette box delivery and stacking device according to claim 9, characterized in that: The controller has a human-computer interaction display screen.

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