Multifunctional sealing machine

Abstract

The utility model provides a multifunctional sealing machine. A heating module is used for keeping constant heating power to seal and heat an object to be sealed; the first cutting knife is used for cutting an object to be sealed and forming a tearing opening, and the first cutting knife can stretch out and retract relative to the working face under driving of the first cutting driving module. The second cutting knife is used for cutting an object to be sealed and forming a hand-held part, and the second cutting knife can stretch out and retract relative to the working surface under the driving of the second cutting driving module; the control module can control the heating module, the first cutting driving module and the second cutting driving module to be started and stopped. In this way, the heating module is used for conducting sealing treatment on the to-be-sealed object; an object to be sealed is cut through the first cutting driving module and the second cutting driving module to achieve the tearing function and the hand lifting function, and the heating module, the first cutting driving module and the second cutting driving module are controlled to be opened and closed through the control module, so that the multifunctional opening and closing device has multiple functions.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, and particularly relates to a multifunctional sealing machine. Background Art

[0002] A sealing machine is a machine for sealing containers filled with products. After the products are loaded into the packaging containers, in order to seal and preserve the products, maintain the product quality, and avoid product loss, the containers need to be sealed, and this operation is completed by the sealing machine. The existing multifunctional sealing machines can usually seal the sealing composite film materials and bags, and can achieve good and uniform linear sealing for both large bags, small bags, long bags, and short bags. However, the items to be sealed are not easy to tear open and are inconvenient to carry without a handle. The existing sealing machines only have the sealing function and do not have the functions of forming a tear opening and a handle opening. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the disadvantages and deficiencies existing in the prior art, and provide a multifunctional sealing machine, which includes a working surface, a heating module, a first cutting knife, a first cutting driving module, a second cutting knife, a second cutting driving module, and a control module electrically connected to the heating module, the first cutting driving module, and the second cutting driving module;

[0004] The heating module is used to heat the item to be sealed with a constant heating power;

[0005] The first cutting knife is used to cut the item to be sealed and form a tear opening. Driven by the first cutting driving module, the first cutting knife can extend and retract relative to the working surface;

[0006] The second cutting knife is used to cut the item to be sealed and form a handle. Driven by the second cutting driving module, the second cutting knife can extend and retract relative to the working surface;

[0007] The control module can respectively control the opening and closing of the heating module, the first cutting driving module, and the second cutting driving module.

[0008] Preferably, it includes a switching module and a mode setting module electrically connected to the switching module;

[0009] The mode setting module is provided with three sealing modes. When the mode setting module is in the first sealing mode, the heating module works and the first cutting driving module and the second cutting driving module do not work; when the mode setting module is in the second sealing mode, the heating module and the first cutting driving module work and the second cutting driving module does not work; when the mode setting module is in the third sealing mode, the heating module, the first cutting driving module, and the second cutting driving module work;

[0010] The switching module is electrically connected to the control module. The switching module is used to control the mode setting module to switch among three sealing modes. Meanwhile, the control module receives the switching result from the switching module and respectively controls the opening and closing of the heating module, the first cutting driving module, and the second cutting driving module.

[0011] Preferably, it includes an upper cover plate, the upper cover plate is hinged to the working surface, and there are two first cutting knives, namely the first cutting knife and the second cutting knife respectively;

[0012] On the working surface, the second cutting knife, the second cutting blade, the first cutting knife, and the heating plate are arranged in sequence from inside to outside. And on the upper cover plate, there are grooves for placing the first cutting knife and the second cutting knife, and a pressing plate for cooperating with the heating plate.

[0013] Preferably, it includes a light-emitting module. When the light-emitting module works, it emits visible light, and the visible light serves as a standard line for placing the item to be sealed.

[0014] The light-emitting module is respectively provided with a first light-emitting module and a second light-emitting module at the positions of the heating module and the first cutting driving module. The light-emitting module receives the sealing mode switched from the switching module through the control module and determines whether the first light-emitting module and the second light-emitting module work according to the sealing mode;

[0015] When the sealing mode is the first sealing mode, the first light-emitting module works and the second light-emitting module does not work;

[0016] When the sealing is the second sealing mode or the third sealing mode, the second light-emitting module works and the first light-emitting module does not work.

[0017] Preferably, it includes a detection module, and the detection module is used to measure the placement position of the item to be sealed;

[0018] When the placement position of the item to be sealed is consistent with the position of the standard line and the heating module, the first cutting driving module, and the second cutting driving module do not work, the light-emitting module will change the color of the visible light for the user to judge whether the placement position is correct. Meanwhile, the control module will control the heating module / the second cutting driving module / the first cutting driving module to start working;

[0019] When the placement position of the item to be sealed is inconsistent with the position of the standard line and the heating module, the first cutting driving module, and the second cutting driving module work, the detection module will send a signal to the control module, and the control module will control the heating module / the second cutting driving module / the first cutting driving module to stop working.

[0020] Preferably, it includes a storage module electrically connected to the control module. The storage module is used to save the sealing modes. When the user does not select a sealing mode, the control module will open and close the heating module, the second cutting drive module, and the first cutting drive module respectively according to the sealing modes in the storage module.

[0021] The beneficial effects of the present utility model are as follows: The item to be sealed is sealed through the heating module; the item to be sealed is cut through the first cutting drive module and the second cutting drive module to realize the functions of tearing and carrying, and the control module controls the opening and closing of the heating module, the first cutting drive module, and the second cutting drive module, so that the present utility model has multiple functions. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, obtaining other drawings based on these drawings still belongs to the scope of the present utility model.

[0023] Figure 1 It is the overall block diagram of the present utility model;

[0024] Figure 2 It is the schematic diagram of three sealing modes of the present utility model. Among them, Fig. (a) is the first sealing mode, Fig. (b) is the second sealing mode, and Fig. (c) is the third sealing mode;

[0025] Figure 3 It is the structural schematic diagram of the present utility model. Detailed Embodiments

[0026] To make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings.

[0027] It should be noted that all the expressions using "first" and "second" in the embodiments of the present utility model are used to distinguish two entities or parameters with the same name but different. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as a limitation to the embodiments of the present utility model. This will not be explained one by one in the subsequent embodiments.

[0028] The terms of direction and position mentioned in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., are only the directions or positions referring to the drawings. Therefore, the terms of direction and position used are for explaining and understanding the present utility model, rather than a limitation to the protection scope of the present utility model.

[0029] As shown Figures 1 to 3 in the embodiment of the present utility model, it includes a working surface, which includes a heating module, a first cutting knife 12, a first cutting drive module, a second cutting knife 13, a second cutting drive module, and a control module electrically connected to the heating module, the first cutting drive module, and the second cutting drive module;

[0030] The heating module is used to perform sealing heating on the item to be sealed with a constant heating power;

[0031] The first cutting knife 12 is used to cut the item to be sealed and form a tearing opening. Driven by the first cutting drive module, the first cutting knife 12 can extend and retract relative to the working surface;

[0032] The second cutting knife 13 is used to cut the item to be sealed and form a handle. Driven by the second cutting drive module, the second cutting knife 13 can extend and retract relative to the working surface;

[0033] The control module can respectively control the opening and closing of the heating module, the first cutting drive module, and the second cutting drive module.

[0034] It can be understood that the item to be sealed is sealed by the heating module; the item to be sealed is cut by the first cutting drive module and the second cutting drive module to realize the tearing function and the handle function, and the opening and closing of the heating module, the first cutting drive module, and the second cutting drive module are controlled by the control module, so that the present utility model has multiple functions.

[0035] It includes a switching module and a mode setting module electrically connected to the switching module;

[0036] The mode setting module is provided with three sealing modes. When the mode setting module is in the first sealing mode, the heating module works and the first cutting drive module and the second cutting drive module do not work; when the mode setting module is in the second sealing mode, the heating module and the first cutting drive module work and the second cutting drive module does not work; when the mode setting module is in the third sealing mode, the heating module, the first cutting drive module, and the second cutting drive module work;

[0037] The switching module is electrically connected to the control module. The switching module is used to control the mode setting module to switch between the three sealing modes. At the same time, the control module receives the switching result from the switching module to control the opening and closing of the heating module, the first cutting drive module, and the second cutting drive module.

[0038] It can be understood that the present utility model has three functions. The first sealing mode can seal the item to be sealed. The second sealing mode can tear the item to be sealed. The third sealing mode can handle the item to be sealed for carrying.

[0039] The switching module in the present utility model is a rotary switch. Since the rotary switch is a prior art, it will not be described in detail here. The mode setting module in the present utility model is the connection circuit between the control module and the driving module. The control module is connected to the first cutting driving module, the second cutting driving module, and the heating module through the switch module. The switch module is a transistor switch. The user controls the opening and closing of the transistor switch by controlling the rotary switch to realize the switching of the three sealing modes.

[0040] Such as Figure 2 As described, it includes the upper cover plate 2. The upper cover plate 2 is hinged to the working surface 1. There are two first cutting knives 12, and both of the two first cutting knives 12 are arranged on one side of the heating plate 11. On the working surface 1, the first blade 121, the second cutting knife 13, the second blade 122, and the heating plate 11 are arranged in sequence from inside to outside. And on the upper cover plate 2, there are grooves 22 for placing the first cutting knife 12 and the second cutting knife 13, and a pressing plate 21 for cooperating with the heating plate 11.

[0041] The heating module includes the heating plate 11 and the pressing plate 21. The first cutting knife 12 includes the first cutter 121 and the second cutter 122, and both the first cutter 121 and the second cutter 122 are arranged on one side of the heating plate 11. The first cutter 121 is arranged closer to the heating plate 11 than the second cutter 122. The second cutting knife 13 is arranged between the first cutter 121 and the second cutter 122.

[0042] It can be understood that the first cutting knife 12 is strip-shaped, the second cutting knife 13 is circular. The heating module is a module for heating and sealing the item to be sealed. The heating module includes the heating plate 11 and the pressing plate 21. Through the cooperation of the heating plate 11 and the pressing plate 21, the item to be sealed is sealed. The control module controls the cutting driving modules of the first cutter 121 and the second cutter 122 respectively to realize the cutting of the item to be sealed with different blades.

[0043] It includes a light-emitting module. When the light-emitting module works, it emits visible light, and the visible light serves as the standard line for placing the item.

[0044] The light-emitting module has a first light-emitting module and a second light-emitting module at the positions of the heating module and the first cutting driving module respectively. The light-emitting module receives the sealing mode switched by the switching module and determines whether the first light-emitting module and the second light-emitting module work according to the sealing mode.

[0045] When the sealing mode is the first sealing mode, the first light-emitting module works and the second light-emitting module does not work;

[0046] When the sealing is in the second sealing mode or the third sealing mode, the second light-emitting module works and the first light-emitting module does not work.

[0047] It can be understood that the light-emitting module of the present utility model is an LED, and its light-emitting color is changed by adjusting the voltage of the LED. The visible light can be used as a standard line for the user to adjust the position information, and the position of the item to be sealed is arranged according to the position of the standard line.

[0048] It includes a detection module, and the detection module is used to measure the placement position of the item to be sealed;

[0049] When the placement position of the item to be sealed is consistent with the position of the standard line and the heating module, the first cutting drive module and the second cutting drive module do not work, the light-emitting module will change the color of the visible light for the user to judge whether the placement position is correct, and at the same time the control module will control the heating module / the second cutting drive module / the first cutting drive module to start working;

[0050] When the placement position of the item to be sealed is inconsistent with the position of the standard line and the heating module, the first cutting drive module and the second cutting drive module are working, the detection module will send a signal to the control module, and the control module will control the heating module / the second cutting drive module / the first cutting drive module to stop working.

[0051] It can be understood that the detection module can prevent the effect of the sealing process / cutting process from being poor after the item to be sealed is moved when the heating module / the second cutting drive module / the first cutting drive module is working.

[0052] The detection module in the present utility model is an HC-SR04 ultrasonic ranging module. The position of the light-emitting module is known, and the distance from the detection module to the item to be sealed is measured and compared with the position of the light-emitting module; the control module outputs corresponding instructions to the light-emitting module, the heating module, the second cutting drive module and the first cutting drive module according to the comparison result.

[0053] It includes a storage module electrically connected to the control module. After the user selects the sealing mode for sealing, the storage module is used to save the selected sealing mode by the user. When the user starts the sealing work and does not select the sealing mode, the control module will open and close the heating module, the second cutting drive module and the first cutting drive module respectively according to the sealing mode in the storage module.

[0054] It can be understood that the storage module can ensure that the sealing mode information set before power-off can still be used when the present utility model loses power, improving the user operation efficiency.

[0055] It includes a driving component, and the driving component includes a motor, a lifting mechanism, a coupling, and a guiding component;

[0056] At the upper end of the driving component, there are a motor and a lifting mechanism. The coupling is arranged between the motor and the lifting mechanism, and both ends of the coupling are respectively connected to the motor and the lifting mechanism;

[0057] The lifting mechanism includes a lead screw. The lead screw passes through the driving component and is connected to an installation part arranged on the driving component. By driving the lead screw to move linearly along the axial direction of the driving component, the installation part can move up and down within the driving component;

[0058] Guiding components are provided at the left and right ends of the driving component. Grooves are arranged on the guiding components, and bumps adapted to the grooves are arranged on the installation part. The installation part slides on the guiding components and has an initial state and a working state.

[0059] It can be understood that the driving component can drive the heating module, the first cutting driving module, and the second cutting driving module to telescopically move axially to turn on the working states of the heating module, the first cutting driving module, and the second cutting driving module. The specific temperature and time of the heating module belong to the prior art and will not be elaborated here.

[0060] Those of ordinary skill in the art can understand that all or part of the steps in implementing the method of the above embodiments can be completed by instructing relevant hardware through a program. The program can be stored in a computer-readable storage medium, such as a ROM / RAM, a disk, an optical disc, etc.

[0061] The above-disclosed are only the preferred embodiments of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

[0062] It should be noted that the embodiments of the present invention can be implemented through hardware, software, or a combination of software and hardware. The hardware part can be implemented using dedicated logic; the software part can be stored in a memory and executed by an appropriate instruction execution system, such as a microprocessor or dedicated designed hardware. Those skilled in the art can understand that the above devices and methods can be implemented using computer-executable instructions and / or included in processor control code, for example, such code is provided on a programmable memory or a data carrier such as an optical or electronic signal carrier.

[0063] In addition, although the operations of the method of the present invention are described in a specific order in the drawings, this does not require or imply that these operations must be performed in that specific order, or that all of the shown operations must be performed to achieve the desired result. On the contrary, the steps depicted in the flowchart may be changed in the order of execution. Additionally or alternatively, some steps may be omitted, multiple steps may be combined into one step for execution, and / or one step may be decomposed into multiple steps for execution. It should also be noted that the features and functions of two or more devices according to the present invention may be embodied in one device. Conversely, the features and functions of one device described above may be further divided and embodied by multiple devices.

[0064] Although the present invention has been described with reference to several specific embodiments, it should be understood that the present invention is not limited to the specific embodiments disclosed. The present invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A multifunctional sealing machine, comprising a working surface, characterized in that: It includes a heating module, a first cutting blade, a first cutting driving module, a second cutting blade, a second cutting driving module, and a control module electrically connected to the heating module, the first cutting driving module, and the second cutting driving module; The heating module is used to maintain a constant heating power to heat the sealed article; The first cutting knife is used to cut the article to be sealed and form a tearing portion. Under the drive of the first cutting driving module, the first cutting knife can be extended and retracted relative to the working surface; The second cutting knife is used to cut the items to be sealed and form a hand-held portion. Driven by the second cutting drive module, the second cutting knife can be extended and retracted relative to the working surface; The control module can control the opening and closing of the heating module, the first cutting driving module and the second cutting driving module respectively.

2. The multifunctional sealing machine according to claim 1, characterized in that: It includes a switching module and a mode setting module electrically connected to the switching module; The mode setting module is provided with three sealing modes. When the mode setting module is in the first sealing mode, the heating module works and the first cutting driving module and the second cutting driving module do not work; when the mode setting module is in the second sealing mode, the heating module and the first cutting driving module work and the second cutting driving module does not work; when the mode setting module is in the third sealing mode, the heating module and the first cutting driving module and the second cutting driving module work; The switching module is electrically connected to the control module, and is used to control the mode setting module to switch between the three sealing modes. At the same time, the control module receives the switching result from the switching module to control the heating module, the first cutting drive module and the second cutting drive module to start and close respectively.

3. The multifunctional sealing machine according to claim 2, characterized in that: It comprises an upper cover plate, the upper cover plate is hinged to the working surface, and the first cutting knife has two, namely a first cutting knife and a second cutting knife; The working surface is provided with a second cutting knife, a second cutting knife, a first cutting knife and a heating plate in sequence from the inside to the outside, and the upper cover plate is provided with a groove for placing the first cutting knife and the second cutting knife and a pressing plate used in conjunction with the heating plate.

4. The multifunctional sealing machine according to claim 2, characterized in that: It includes a light-emitting module, which emits visible light when in operation, and the visible light serves as a standard line for placing items to be sealed; The light-emitting module is provided with a first light-emitting module and a second light-emitting module at the positions of the heating module and the first cutting driving module respectively. The light-emitting module receives the sealing mode switched by the switching module through the control module and determines whether the first light-emitting module and the second light-emitting module are working according to the sealing mode; When the sealing mode is the first sealing mode, the first light-emitting module works, and the second light-emitting module does not work; When the sealing is in the second sealing mode or the third sealing mode, the second light-emitting module works, and the first light-emitting module does not work.

5. The multifunctional sealing machine according to claim 4, characterized in that: It includes a detection module, which is used to measure the placement position of the article to be sealed; When the placement position of the object to be sealed is consistent with the standard line position and the heating module, the first cutting drive module and the second cutting drive module are not working, the light emitting module will change the color of the visible light for the user to judge whether the placement position is correct, and the control module will control the heating module / the second cutting drive module / the first cutting drive module to start working; When the placement position of the object to be sealed is inconsistent with the standard line position and the heating module, the first cutting drive module and the second cutting drive module are working, the detection module will send a signal to the control module, and the control module will control the heating module / the second cutting drive module / the first cutting drive module to stop working.

6. The multifunctional sealing machine according to claim 2, characterized in that: It includes a storage module electrically connected to the control module. When the user selects a sealing mode for sealing, the storage module is used to save the sealing mode selected by the user. When the user starts the sealing work and does not select a sealing mode, the control module will open and close the heating module, the second cutting drive module and the first cutting drive module respectively according to the sealing mode in the storage module.

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