ZB45 type packaging machine strip box suction and conveying part negative pressure automatic control device
By designing a negative pressure automatic control device in the packaging machine, using the signal collector and controller to detect the position of the small box cigarette pack, and controlling the negative pressure air in the suction nozzle through the solenoid valve, the blockage and shutdown caused by the small box cigarette pack being sucked in when the small box cigarette pack has not reached the designated position, and the production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421480619.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the operation of the packaging machine, since the small box cigarette bag has not reached the designated position, the bar bar is easily sucked into the bar bar conveying channel, resulting in blockage and shutdown, affecting production efficiency and product quality.
A ZB45 type packaging machine automatic negative pressure control device for suction and conveying part of the strip box is designed, and a signal collector is used to detect whether the small box cigarette bag has reached the designated position. The controller controls the solenoid valve to automatically disconnect the negative pressure air from the suction nozzle to prevent the strip box from being sucked in.
It effectively avoids the small box cigarette pack being sucked into the barrel conveying channel when the small box cigarette pack has not reached the designated position, preventing blockage and shutdown, and improving the production efficiency and product quality of the packaging machine.
Smart Images

Figure CN222713867U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tobacco manufacturing, and in particular relates to a negative pressure automatic control device for a strip box suction and conveying part of a ZB45 type packaging machine. Background Art
[0002] The ZB45 packaging unit is the main production equipment of large and medium-sized cigarette factories. The strip box suction and conveying part of its transparent paper packaging machine mainly relies on negative pressure wind to suck the strip box into the strip box conveying channel through the suction nozzle in the strip box suction mechanism, and then pack the small box into strips.
[0003] When the packaging machine is in operation, negative pressure wind is always connected to the suction nozzle of the strip box suction and conveying part, so that the suction nozzle continues to suck. However, during the cold start of the packaging machine, when the small cigarette packs have not reached the specified position, the strip boxes are sucked into the strip box conveying channel, which easily leads to blockage in the strip box conveying channel, causing shutdown, affecting the production efficiency of the packaging machine and the quality of the product. Therefore, how to prevent the strip boxes from being sucked into the strip box conveying channel when the small cigarette packs have not reached the specified position has become a technical problem that technicians in this field need to solve urgently. Utility Model Content
[0004] The utility model aims to provide a negative pressure automatic control device for the strip box suction and conveying part of a ZB45 type packaging machine to solve the above technical problems in the prior art.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A negative pressure automatic control device for the strip box suction and conveying part of a ZB45 type packaging machine, comprising a controller, a signal collector, and a solenoid valve. The signal collector is arranged on one side of the third station of the small box conveying channel in front of the small box beauty device, and the signal collector is used to detect whether the small box cigarette pack has arrived at the station; the solenoid valve is arranged on the negative pressure air inlet pipe of the suction nozzle in the strip box suction mechanism of the packaging machine, and the solenoid valve is used to control the on and off of the negative pressure wind in the suction nozzle; the signal collector is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the solenoid valve.
[0007] Preferably, the controller is a PLC controller.
[0008] Preferably, the controller is a Siemens controller.
[0009] Preferably, the signal collector is arranged at the rear side of the third station of the small box conveying channel in front of the small box beauty device.
[0010] Preferably, the signal collector is arranged at the front side of the third station of the small box conveying channel in front of the small box beauty device.
[0011] Preferably, the solenoid valve is a two-position two-way solenoid valve.
[0012] The beneficial effects of the utility model are:
[0013] The utility model discloses a negative pressure automatic control device for the strip box suction and conveying part of a ZB45 packaging machine. When the packaging machine is in cold operation, since the small box cigarette pack has not reached the third station of the small box conveying channel in front of the small box beauty device, the signal collector cannot detect the existence of the small box cigarette pack. The signal collector will send a signal to the controller, and then the controller controls the solenoid valve to close the negative pressure air intake pipe, disconnect the negative pressure wind supplied to the suction nozzle, so that the suction nozzle cannot suck the strip box, thereby realizing automatic control of the disconnection of the negative pressure wind in the suction nozzle of the strip box suction and conveying part, effectively avoiding the strip box being sucked into the strip box conveying channel and causing blockage, thereby avoiding the shutdown of the packaging machine and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the embodiments, and further describe the specific embodiments of the present utility model in detail in conjunction with the drawings, wherein
[0015] Figure 1 A schematic diagram of the automatic negative pressure control device for the strip box suction and conveying part of the ZB45 type packaging machine provided in an embodiment of the utility model.
[0016] Markings in the accompanying drawings:
[0017] 11. Small box beauty device, 12. Small box conveying channel, 13. Small box cigarette package,
[0018] 14. Strip box suction mechanism, 15. Negative pressure air inlet pipe;
[0019] 21. Controller; 31. Signal collector; 41. Solenoid valve. DETAILED DESCRIPTION
[0020] In order to enable those skilled in the art to better understand the technical solution of the utility model, the solution will be further described in detail below in conjunction with specific embodiments.
[0021] like Figure 1As shown, an embodiment of the utility model provides a negative pressure automatic control device for the strip box suction and conveying part of a ZB45 type packaging machine, which includes a controller 21, a signal collector 31, and a solenoid valve 41. The signal collector 31 is arranged on one side of the third station of the small box conveying channel 12 in front of the small box beauty device 11, and the signal collector 31 is used to detect whether the small box cigarette pack 13 has arrived at the station; the solenoid valve 41 is arranged on the negative pressure air inlet pipe 15 of the suction nozzle in the strip box suction mechanism 14 of the packaging machine, and the solenoid valve 41 is used to control the on and off of the negative pressure wind in the suction nozzle; the signal collector 31 is electrically connected to the input end of the controller 21, and the output end of the controller 21 is electrically connected to the solenoid valve 41.
[0022] The ZB45 type packaging machine strip box suction and conveying part negative pressure automatic control device provided by the embodiment of the utility model, when in use, when the packaging machine starts the cold car, because the small box cigarette pack 13 has not reached the third station of the small box conveying channel 12 in front of the small box beauty device 11, at this time the signal collector 31 cannot detect the existence of the small box cigarette pack 13, the signal collector 31 will send a signal to the controller 21, and then the controller 21 controls the solenoid valve 41 to operate to close the negative pressure air intake pipe, disconnect the negative pressure wind supplied to the suction nozzle, so that the suction nozzle cannot suck the strip box, thereby realizing the automatic control of the negative pressure wind disconnection in the suction nozzle, effectively avoiding the strip box being sucked into the strip box conveying channel and causing blockage, thereby avoiding the packaging machine from stopping and improving production efficiency.
[0023] Specifically, the controller 21 is a PLC controller.
[0024] Preferably, the controller 21 is a Siemens controller.
[0025] Furthermore, the signal collector 31 is arranged at the rear side of the third station of the small box conveying channel 12 in front of the small box beauty device 11.
[0026] In one embodiment, the signal collector may be disposed at the front side of the third station of the small box conveying channel in front of the small box beauty device.
[0027] Specifically, the control voltage in the control circuit of the controller, signal collector and solenoid valve is an independent 24V to ensure the independent stability of the electrical control system.
[0028] Preferably, the solenoid valve is a two-position two-way solenoid valve.
[0029] In another embodiment, a butterfly valve may be arranged on the negative pressure air intake pipe, and the solenoid valve is used to control the opening and closing of the butterfly valve. With this solution, the solenoid valve is controlled by the controller to switch to different working positions, thereby controlling the opening and closing of the butterfly valve, and further controlling the on and off of the negative pressure air in the air suction nozzle. At this time, the solenoid valve may preferably be a three-position five-way solenoid valve.
[0030] The general working process of the utility model is:
[0031] When the packaging machine is in normal production, the signal collector 31 detects that the small box cigarette pack 13 arrives at the third station of the small box conveying channel in front of the small box beauty device, and then sends a signal to the controller 21, and then the controller 21 controls the solenoid valve 41 to operate to open the negative pressure air intake pipe, so that the negative pressure wind in the negative pressure air intake pipe can enter the suction nozzle, that is, the negative pressure wind of the suction nozzle is turned on, and the suction nozzle can suck the strip box;
[0032] When the first cold car is started, the signal collector 31 cannot detect the existence of the small box cigarette pack 13, and it will send a signal to the controller 21. Then the controller 21 controls the solenoid valve 41 to operate to close the negative pressure air intake pipe and disconnect the negative pressure wind supplied to the suction nozzle, so that the suction nozzle cannot suck the strip box to avoid the strip box being sucked into the strip box conveying channel.
[0033] The controller of the utility model can control the action of the solenoid valve according to the signal of the signal collector, and automatically turn on or off the negative pressure wind of the strip box suction and conveying part of the packaging machine, that is, it can realize automatic control of the on and off of the negative pressure wind in the suction nozzle; it has a simple structure, is easy to install, and requires little change to the equipment, which brings great convenience to the frequent cold car start-up of the packaging machine in the three-shift two-operation or two-shift two-operation production mode, avoids blockage and waste of negative pressure energy, and improves the operation efficiency and product quality of the packaging machine.
[0034] The above are only preferred implementation modes of the present invention. It should be pointed out that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. Moreover, after reading the contents of the present invention, relevant technical personnel in the field can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
Claims
1. A negative pressure automatic control device for the strip box suction and conveying part of a ZB45 type packaging machine, characterized in that: It includes a controller, a signal collector, and a solenoid valve. The signal collector is arranged on one side of the third station of the small box conveying channel in front of the small box beauty device, and the signal collector is used to detect whether the small box cigarette pack has arrived at the station; the solenoid valve is arranged on the negative pressure air inlet pipe of the suction nozzle in the strip box suction mechanism of the packaging machine, and the solenoid valve is used to control the on and off of the negative pressure wind in the suction nozzle; the signal collector is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the solenoid valve.
2. According to claim 1, the negative pressure automatic control device for the strip box suction and conveying part of the ZB45 type packaging machine is characterized in that: The controller is a PLC controller.
3. The automatic negative pressure control device for the strip box suction and conveying part of the ZB45 type packaging machine according to claim 2 is characterized in that: The controller is a Siemens controller.
4. The automatic negative pressure control device for the strip box suction and conveying part of the ZB45 type packaging machine according to claim 1 is characterized in that: The signal collector is arranged at the rear side of the third station of the small box conveying channel in front of the small box beauty device.
5. The automatic negative pressure control device for the strip box suction and conveying part of the ZB45 type packaging machine according to claim 1 is characterized in that: The signal collector is arranged at the front side of the third station of the small box conveying channel in front of the small box beauty device.
6. The automatic negative pressure control device for the strip box suction and conveying part of the ZB45 type packaging machine according to claim 1 is characterized in that: The solenoid valve is a two-position two-way solenoid valve.