Film splicing device

Abstract

The utility model discloses a film splicing device, which belongs to the technical field of cigarette packet production and comprises a paper core detection device, a controller, a film splicing soldering iron and a manual heating button, a first input end of the controller is connected with the paper core detection device, a first output end of the controller is connected with the film splicing soldering iron, and a second input end of the controller is connected with the manual heating button. And the second input end of the controller is connected with a manual heating button. According to the utility model, the condition that the film is exhausted is monitored through the paper core detection device, the film splicing soldering iron is controlled to heat through the controller, and the film splicing soldering iron with the heating power of 800W is adopted; the film splicing soldering iron has the advantages that the remaining amount of the film paper each time is the same, manpower is saved, consumption of the film paper is reduced, the soldering iron is prevented from being in a heating state all the time, energy consumption is reduced, the film splicing soldering iron can be directly controlled to heat through the manual heating button, and control is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette package production, in particular to a film splicing device. Background Art

[0002] The film packaging machine in cigarette production is a device specially used to automatically package cigarettes in plastic film. Its working principle usually includes automatic conveying, cutting, packaging, positioning and other actions to ensure that cigarettes can be accurately and efficiently packaged in plastic film, and complete subsequent processing such as cutting and printing. In the cigarette production process, the function of the small box film packaging machine is to wrap a layer of transparent plastic film outside the small box. The supply of plastic film is replaced by two rolls of film alternately. When the equipment is in normal operation, one roll is used up in about 40 minutes, and a film splicing iron is needed to splice the new and old films together.

[0003] In the prior art, there is no corresponding detection for the exhaustion of film paper. When the film paper used by the equipment is exhausted, people are always paying attention to it. When it is about to be exhausted, the operator stops the machine and uses a 200-watt film splicing iron to splice and replace the old film paper with the new one. The film splicing iron used for splicing has been waiting at the set temperature.

[0004] Since there is no film paper exhaustion detection, manual observation is required, which is not only labor-intensive, but also difficult to ensure that the remaining amount of film paper is the same each time. Since the film splicing soldering iron is always waiting at the set temperature, the film splicing soldering iron needs to be heated all the time. In fact, the film only needs to be replaced every 40 minutes, and the film splicing soldering iron is only used once every 40 minutes. Keeping it heated all the time will cause a huge waste of electricity. Utility Model Content

[0005] In view of the above, the utility model aims to provide a film splicing device to solve the problems of no corresponding detection measures for the exhaustion of film paper, requiring human attention at all times, and the film splicing soldering iron being heated all the time, resulting in a huge waste of electricity.

[0006] The technical solution adopted by the utility model is as follows:

[0007] The utility model provides a film splicing device, which comprises a paper core detection device, a controller, a film splicing soldering iron and a manual heating button, wherein the first input end of the controller is connected to the paper core detection device, the first output end of the controller is connected to the film splicing soldering iron, and the second input end of the controller is connected to the manual heating button.

[0008] Preferably, the paper core detection device is a photoelectric sensor, which is fixedly installed above the path through which the film paper core passes.

[0009] Preferably, the film splicing device further comprises an alarm light, and the alarm light is electrically connected to the second output terminal of the controller.

[0010] Preferably, the film splicing device also includes a temperature sensor, which is connected to the third input terminal of the controller and is used to detect the heating temperature of the film splicing soldering iron. When the heating temperature reaches a preset temperature and the heating time reaches a preset time, the controller controls the film splicing soldering iron to stop heating.

[0011] Preferably, the film splicing device further comprises a control panel, which is connected to the controller signal, and the preset time and the preset temperature are set via the control panel.

[0012] Preferably, the manual heating button is arranged on the control panel, and the controller controls the heating of the film splicing soldering iron according to the actuation state of the manual heating button.

[0013] Preferably, the controller is a PLC controller.

[0014] Preferably, the surface of the film splicing soldering iron is provided with a surface coating.

[0015] Preferably, the heating power of the film splicing soldering iron is 800W.

[0016] Preferably, a protective cover to prevent accidental touch is provided above the manual heating button.

[0017] The utility model provides a film splicing device, which monitors the exhaustion of film through a paper core detection device. When it is monitored that the film paper is about to be exhausted, the film splicing iron is controlled by a controller to heat up. Through automatic detection and control, the remaining amount of film paper can be guaranteed to be the same each time, which not only saves manpower but also reduces the consumption of film paper. In addition, a film splicing iron with a heating power of 800W can be used to achieve rapid heating. The film splicing iron is quickly heated to the required temperature and the heating is stopped after the splicing is completed, so as to avoid the film splicing iron being in a heating state all the time, which not only saves energy but also is safe. In addition, a manual heating button is also provided on the control panel. When heating is temporarily required, the film splicing iron can be directly controlled to heat up through the manual heating button, so that the film paper splicing control mode is more diversified and the control is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings, in which:

[0019] Figure 1 A schematic diagram of a film splicing device provided in an embodiment of the utility model.

[0020] Explanation of the accompanying drawings: 1. Paper core detection device; 2. Manual heating button; 3. Controller; 4. Film splicing soldering iron; 5. Warning light. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0022] There are no corresponding detection measures for the exhaustion of film paper in the prior art, and manual observation is required at all times, which is not only labor-intensive, but also difficult to ensure that the remaining amount of film paper is the same each time. In addition, in the existing environment, a 200-watt soldering iron is used to splice and replace old and new film papers. The soldering iron used for splicing needs to wait at the set temperature all the time, which wastes electricity. The utility model provides a film splicing device, which monitors the exhaustion of the film through a paper core detection device. When it is detected that the film paper is about to be exhausted, the film splicing soldering iron is controlled by a controller to heat up. Through automatic detection and control, it can be ensured that the remaining amount of film paper is the same each time. In addition, a film splicing soldering iron with a heating power of 800W can achieve rapid heating, avoiding the film splicing soldering iron being in a heating state all the time, which not only saves energy but is also safe.

[0023] The utility model provides an embodiment of a film splicing device, specifically, as follows Figure 1 As shown, it includes a paper core detection device 1, a controller 3, a film splicing soldering iron 4 and a manual heating button 2, the first input end of the controller 3 is connected to the paper core detection device 1, the first output end of the controller 3 is connected to the film splicing soldering iron 4, and the second input end of the controller 3 is connected to the manual heating button 2.

[0024] The film splicing device of the present invention further includes an alarm light 5, which is electrically connected to the second output terminal of the controller 3. When the paper core detection device 1 detects that the film paper is about to be exhausted, the paper core detection device 1 feeds back a signal to the controller 3, and the controller 3 drives the alarm light 5 to light up, and the alarm light 5 lights up yellow.

[0025] Specifically, the paper core detection device 1 includes a first photoelectric sensor and a second photoelectric sensor, and the first photoelectric sensor and the second photoelectric sensor are both fixedly installed above the path where the film paper core passes. It should be noted that since the film paper in the small box film packaging machine is generally provided with two rolls, which are used alternately, the first photoelectric sensor and the second photoelectric sensor respectively detect the remaining amount of the film paper roll. When the film paper passes, the film paper will block the light sensed by the first photoelectric sensor or the second photoelectric sensor. If the film paper is exhausted, the light will no longer be blocked, and the first photoelectric sensor or the second photoelectric sensor will immediately detect this change and trigger a corresponding detection signal; the detection signal is fed back to the controller 3, and the controller 3 drives the alarm light 5 to light up, and drives the film splicing soldering iron 4 to heat. This solution can make the heating of the film splicing soldering iron 4 precisely controllable, without the need for continuous heating, thereby increasing the service life of the film splicing soldering iron 4, reducing power consumption, and also improving the intelligence and efficiency of cigarette pack production.

[0026] The film splicing device of the present invention also includes a temperature sensor, which is connected to the third input terminal of the controller 3 and is used to detect the heating temperature of the film splicing soldering iron 4. When the heating temperature reaches a preset temperature and the heating time reaches a preset time, the controller 3 controls the film splicing soldering iron 4 to stop heating.

[0027] The film splicing device of the utility model also includes a control panel, which is connected to the controller 3 by signal, and the preset time and preset temperature are set by the control panel. Specifically, the controller 3 controls the film splicing soldering iron 4 to heat up to the set temperature and then delays 60 seconds to stop heating.

[0028] Specifically, the manual heating button 2 is set on the control panel, and the controller 3 controls the heating of the film splicing soldering iron 4 according to the actuation state of the manual heating button 2. When the manual heating button 2 is pressed, the film splicing soldering iron 4 starts heating and quickly heats to the required temperature, and stops heating after the splicing is completed. In the case of temporary heating, the manual heating button can be used to directly control the film splicing soldering iron to heat, making the film paper splicing control mode more diversified and more convenient to control.

[0029] Specifically, the controller is a PLC controller, and the controller may also be a microprocessor. The microprocessor may be implemented by a single-chip microcomputer or other embedded chips.

[0030] Specifically, the surface of the film splicing soldering iron 4 is provided with a surface coating, for example, the surface coating is a Teflon coating, to ensure the heat sealing performance of the film splicing soldering iron 4, improve the wear resistance and high temperature resistance of the film splicing soldering iron 4, and make the film splicing soldering iron 4 not easy to accumulate glue and scale during production.

[0031] Specifically, the heating power of the film splicing soldering iron 4 is 800W; compared with the existing environment where a 200-watt soldering iron is used to splice new and old film papers, a film splicing soldering iron with an 800W heating power can achieve rapid heating. The film splicing soldering iron 4 is quickly heated to the required temperature and stops heating after splicing, avoiding the film splicing soldering iron 4 being in a heating state all the time, which not only saves energy but also has high safety.

[0032] Furthermore, an anti-accidental touch protective cover is provided above the manual heating button 2. The anti-accidental touch protective cover can prevent the staff from accidentally or unauthorizedly touching the manual heating button 2, thereby avoiding possible misoperation, which is crucial to ensure the normal operation of the device and the accuracy of operation. The anti-accidental touch protective cover can also prevent foreign objects or impurities from touching the button, thereby keeping the manual heating button 2 clean and intact.

[0033] The film splicing device provided by the utility model monitors the exhaustion of the film through the paper core detection device 1. When it is detected that the film paper is about to be exhausted, the film splicing iron 4 is controlled by the controller 3 to heat up. Through automatic detection and control, the remaining amount of the film paper can be guaranteed to be the same each time, which not only saves manpower but also reduces the consumption of film paper. In addition, the film splicing iron 4 with a heating power of 800W can achieve rapid heating. The film splicing iron 4 is quickly heated to the required temperature and stops heating after splicing, avoiding that the film splicing iron 4 is always in a heating state, which not only saves energy but also is safe. In addition, a manual heating button 2 is also provided on the control panel. When heating is temporarily required, the film splicing iron 4 can be directly controlled to heat up through the manual heating button 2, so that the film paper splicing control mode is more diversified and the control is more convenient.

[0034] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings, but the above is only a preferred embodiment of the present invention. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched into a variety of equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present invention; therefore, the present invention is not limited to the scope of implementation as shown in the drawings, and all changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the specification and drawings, should be within the protection scope of the present invention.

Claims

1. A film splicing device, characterized in that: The invention comprises a paper core detection device (1), a controller (3), a film splicing soldering iron (4) and a manual heating button (2), wherein a first input end of the controller (3) is connected to the paper core detection device (1), a first output end of the controller (3) is connected to the film splicing soldering iron (4), and a second input end of the controller (3) is connected to the manual heating button (2); wherein the paper core detection device (1) is a photoelectric sensor, which is fixedly installed above a path where the film paper core passes; and further comprises a temperature sensor, which is connected to a third input end of the controller (3) and is used to detect the heating temperature of the film splicing soldering iron (4); when the heating temperature reaches a preset temperature and the heating time reaches a preset time, the controller (3) controls the film splicing soldering iron (4) to stop heating.

2. The film splicing device according to claim 1, characterized in that: It also comprises an alarm light (5), wherein the alarm light (5) is electrically connected to the second output end of the controller (3).

3. The film splicing device according to claim 1, characterized in that: It also comprises a control panel, which is connected to the controller (3) by signal, and the preset time and the preset temperature are set via the control panel.

4. The film splicing device according to claim 1, characterized in that: The manual heating button (2) is arranged on a control panel, and the controller (3) controls the heating of the film splicing soldering iron (4) according to the actuation state of the manual heating button (2).

5. The film splicing device according to claim 1, characterized in that: The controller is a PLC controller.

6. The film splicing device according to claim 1, characterized in that: The surface of the film splicing soldering iron (4) is provided with a surface coating.

7. The film splicing device according to claim 1, characterized in that: The heating power of the film splicing soldering iron (4) is 800W.

8. The film splicing device according to claim 1, characterized in that: An anti-accidental-touch protection cover is provided above the manual heating button (2).

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