Method, device and equipment for obtaining sample glue and storage medium

Abstract

The invention provides a method, device and equipment for obtaining sample glue and a storage medium. The method comprises the steps that a torque control mode is started, a servo motor is controlled to drive a sampling cutter to move towards the upper surface of a base, a glue sheet is flatly laid on the upper surface of the base, and the upper surface is the surface, facing the sampling cutter, of the base; when it is determined that the torque fed back by the servo motor is not smaller than a torque threshold value, it is determined that the sampling cut-off knife cuts out the sample rubber from the rubber sheet; and controlling the servo motor to drive the sampling cutter to move towards the initial position of the sampling cutter. According to the scheme, when the torque is adopted to control the sampling cutter to move, the requirement for the setting precision of the torque is not high, and therefore the rubber blocking problem caused by the fact that the sampling cutter hinders the rubber sheet from moving can be effectively avoided.

Description

Technical Field

[0001] The present disclosure relates to the technical field of extracting rubber samples in a rubber refining process, and in particular to a method, device, equipment and storage medium for obtaining rubber samples. Background Art

[0002] During the film cooling stage of the rubber mixing process, in order to detect whether each batch of film is qualified, it is necessary to sample each batch of film (obtain sample rubber) and perform relevant tests. Therefore, how to accurately and efficiently obtain sample rubber from the film is an urgent problem to be solved. Summary of the invention

[0003] The present disclosure provides a method, device, equipment and storage medium for obtaining a sample gel to solve one or more technical problems in the prior art.

[0004] In a first aspect, the present disclosure provides a method for obtaining a sample gel, comprising:

[0005] Starting the torque control mode, controlling the servo motor to drive the sampling cutter to move toward the upper surface of the base, and the film is laid flat on the upper surface of the base, and the upper surface is the surface of the base facing the sampling cutter;

[0006] When it is determined that the torque fed back by the servo motor is not less than the torque threshold, it is determined that the sampling cutter has cut the sample rubber from the film;

[0007] The servo motor is controlled to drive the sampling cutter to move toward the initial position of the sampling cutter.

[0008] In one implementation, starting the torque control mode specifically includes:

[0009] Starting a distance control mode to control the sampling cutter to move from the initial position to the upper surface;

[0010] When it is determined that the moving distance of the sampling cutter from the initial position to the upper surface is not less than a preset distance, the torque control mode is started; the preset distance is less than or equal to the distance from the initial position to the upper surface.

[0011] In one embodiment, controlling the sampling cutter to move from the initial position to the upper surface specifically includes:

[0012] The sampling cutter is controlled to move from the initial position to the upper surface in a non-uniform movement manner.

[0013] In one embodiment, the method for obtaining a gel sample provided in the above embodiment further includes:

[0014] During the process of the sampling cutter moving toward the initial position of the sampling cutter, the sampling cutter is controlled to move toward the direction in which the film moves.

[0015] In one embodiment, the method for obtaining a gel sample provided in the above embodiment further includes:

[0016] When it is determined that the torque fed back by the servo motor is not less than the torque threshold, the sampling mechanism on the sampling cutter is controlled to grab the sample glue; then,

[0017] The sampling cutter carries the sample glue and moves to the initial position of the sampling cutter.

[0018] In a second aspect, the present disclosure provides a device for obtaining a sample gel, comprising:

[0019] A first control module is used to start the torque control mode, control the servo motor to drive the sampling cutter to move toward the upper surface of the base, and the film is laid flat on the upper surface of the base, and the upper surface is the surface of the base facing the sampling cutter;

[0020] A cutting module, used for determining that the sample cutter has cut the sample film from the film when the torque fed back by the servo motor is not less than a torque threshold;

[0021] The second control module is used to control the servo motor to drive the sampling and cutting knife to move to the initial position of the sampling and cutting knife.

[0022] In one embodiment, the first control module in the device for obtaining a sample gel provided by the embodiment of the present disclosure specifically includes:

[0023] A distance control unit, used to start a distance control mode and control the sampling cutter to move from the initial position to the upper surface;

[0024] A determination unit is used to start the torque control mode when determining that the moving distance of the sampling cutter from the initial position to the upper surface is not less than a preset distance; the preset distance is less than or equal to the distance from the initial position to the upper surface.

[0025] In one embodiment, the distance control unit in the device for obtaining a sample gel provided in an embodiment of the present disclosure is specifically used for:

[0026] The sampling cutter is controlled to move from the initial position to the upper surface in a non-uniform movement manner.

[0027] In one embodiment, the device for obtaining a sample gel provided by the embodiment of the present disclosure further includes:

[0028] The third control module is used to control the sampling cutter to move in the direction of the film when the sampling cutter moves to the initial position of the sampling cutter.

[0029] In one embodiment, the cutting module in the device for obtaining a sample gel provided in the embodiment of the present disclosure is further used for:

[0030] When it is determined that the torque fed back by the servo motor is not less than the torque threshold, the sampling mechanism on the sampling cutter is controlled to grab the sample glue; then,

[0031] The second control module is specifically used to control the servo motor to drive the sampling cutter to carry the sample glue to move to the initial position of the sampling cutter.

[0032] In a third aspect, the present disclosure provides an electronic device, including:

[0033] at least one processor; and

[0034] a memory communicatively connected to the at least one processor; wherein,

[0035] The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute any method in the embodiments of the present disclosure.

[0036] In a fourth aspect, the present disclosure provides a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to enable the computer to execute any method in the embodiments of the present disclosure.

[0037] In a fifth aspect, the present disclosure provides a computer program product, including a computer program, which implements any method in the embodiments of the present disclosure when executed by a processor.

[0038] Compared with the distance control mode, the disclosed solution does not require high torque setting accuracy when using torque to control the movement of the sampling cutter, which can effectively avoid the problem of film blocking caused by the sampling cutter hindering the movement of the film.

[0039] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments provided according to the present disclosure and should not be regarded as limiting the scope of the present disclosure.

[0041] Figure 1 A schematic flow chart of a method for obtaining a sample gel provided in an embodiment of the present disclosure;

[0042] Figure 2 A schematic diagram of a sampling and cutting device for obtaining a sample glue provided in an embodiment of the present disclosure;

[0043] Figure 3 A schematic diagram of a base device for obtaining a sample gel provided in an embodiment of the present disclosure;

[0044] Figure 4 A schematic diagram of a process flow of a starting torque control mode provided by an embodiment of the present disclosure;

[0045] Figure 5 A schematic diagram of the structure of a device for obtaining a sample gel provided in an embodiment of the present disclosure;

[0046] Figure 6 A block diagram of an electronic device provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0047] The present disclosure will be further described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0048] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present disclosure can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the main purpose of the present disclosure.

[0049] like Figure 1 As shown, the embodiment of the present disclosure provides a method for obtaining a sample gel, comprising:

[0050] Step S101, starting the torque control mode, controlling the servo motor to drive the sampling cutter to move toward the upper surface of the base, and the film is laid flat on the upper surface of the base, wherein the upper surface is the surface of the base facing the sampling cutter.

[0051] Specifically, the schematic diagram of the hardware device for obtaining the sample gel is as follows: Figure 2 and Figure 3As shown, the film is between the sampling cutter B and the upper surface of the base C, and the film is laid flat on the upper surface of the base, which is the surface of the base facing the sampling cutter.

[0052] The specific timing for starting the torque control mode may be when a sampling signal is received, or when a set sampling period is reached, or when an instruction to switch the mode to the torque control mode is received, which is not limited here.

[0053] In a specific implementation, the torque control mode is a mode in which the torque of the servo motor A is used to control the movement of the sampling cutter toward the base.

[0054] Step S102, when it is determined that the torque fed back by the servo motor is not less than the torque threshold, it is determined that the sampling cutter has cut the sample film from the film.

[0055] In specific implementation, the servo motor feeds back the current torque of the motor in real time. After receiving the current torque fed back by the servo motor, it is determined whether the current torque is less than the torque threshold. If not, it is determined that the sampling cutter has cut the sample glue from the film; if so, it continues to receive the current torque fed back by the servo motor and executes the step of determining whether the current torque is less than the torque threshold. Among them, determining that the sampling cutter has cut the sample glue from the film can also be understood as determining that the sampling cutter has penetrated the film and contacted the upper surface of the base, that is, the action of cutting the sample glue from the film is completed.

[0056] Step S103, controlling the servo motor to drive the sampling and cutting knife to move to the initial position of the sampling and cutting knife.

[0057] Specifically, when the method for obtaining the sample glue provided by the embodiment of the present disclosure is not executed, the sampling cutter is located at the initial position. After determining that the sampling cutter has cut the sample glue from the film, the sampling cutter is controlled to move to the initial position, and finally the operation of obtaining the sample glue is completed. The sampling cutter can move to the initial position of the sampling cutter at a uniform speed or at a non-uniform speed, which is not limited here.

[0058] In one embodiment, during the process of the sampling cutter moving toward the initial position of the sampling cutter, the sampling cutter is controlled to move in the direction in which the film moves.

[0059] In this embodiment, the sample film is obtained without stopping the machine, that is, the film production line is implemented without stopping the machine, and the film will move in a specified direction on the production line. In this embodiment, during the movement of the sampling cutter in the initial direction, the sampling cutter moves in the direction of the film movement, which can avoid the problem of glue blockage in the film production line caused by the sampling cutter sampling from the film production line.

[0060] In a possible implementation, when the sampling cutter moves toward the initial position of the sampling cutter, the sampling cutter and the base can be controlled to move in the direction in which the film moves.

[0061] In one possible embodiment, the direction in which the sampling knife moves toward the initial position of the sampling knife is away from the base and perpendicular to the upper surface of the base, and the direction in which the film moves is parallel to the upper surface of the base. In another possible embodiment, the direction in which the sampling knife moves toward the initial position of the sampling knife is perpendicular to the horizontal direction and upward, and the direction in which the film moves is horizontal.

[0062] Of course, the method for obtaining sample glue provided in this embodiment can be used to obtain sample glue when the machine is shut down, that is, it can be implemented when the film production line is shut down. In this case, the sampling cutter can move in the direction of film movement or not, and there is no limitation here.

[0063] In the related art, the process from the initial position of the sampling cutter to the cutting out of the sample glue all adopts the distance control mode. This control mode requires the cutter to stop moving toward the base only after reaching the moving distance input by the user. Therefore, this requires a high accuracy in setting the moving distance of the sampling cutter. If the moving distance is set too large, the cutter may actually have reached the base and completed the cutting of the sample glue, but because the moving distance has not been reached, the cutter will still move toward the base instead of the initial position. If the film on the film production line is moving at this time, the film movement will be hindered and the glue will be blocked. Compared with the distance control mode, when the torque is used to control the movement of the sampling cutter, the torque setting accuracy is not required. This can effectively avoid the glue blocking problem caused by the sampling cutter hindering the movement of the film.

[0064] In one embodiment, Figure 4 As shown, the starting torque control mode includes:

[0065] Step S401, starting the distance control mode, controlling the sampling cutter to move from the initial position to the upper surface of the base.

[0066] Specifically, the distance control mode directly controls the movement of the sampling cutter through the distance, rather than indirectly controlling the sampling cutter through the distance.

[0067] Step S402, when it is determined that the moving distance of the sampling cutter from the initial position to the upper surface of the base is not less than a preset distance, the torque control mode is started; the preset distance is less than or equal to the distance from the initial position to the upper surface of the base.

[0068] Specifically, the preset distance input by the user is received in advance and saved. After determining to start the distance control mode, the current moving distance of the sampling cutter is collected in real time, and it is determined whether the current moving distance is less than the preset distance. If not, the torque control mode is started. If so, the step of continuing to collect the current moving distance of the sampling cutter in real time is executed.

[0069] The size of the preset distance can be set according to actual conditions. Optionally, the preset distance is less than or equal to the distance from the initial position of the sampling cutter to the upper surface of the base.

[0070] In the disclosed embodiment, the distance control mode is firstly adopted to control the movement of the sampling cutter. Before the sampling cutter reaches the upper surface of the base, the torque control mode is switched to control the sampling cutter to continue to move toward the upper surface of the base, which can effectively avoid the problem of glue blockage caused by the sampling cutter hindering the movement of the film.

[0071] In a possible implementation, when the distance control mode is used to control the movement of the sampling cutter, the sampling cutter can be controlled to move from the initial position of the sampling cutter to the upper surface of the base in a non-uniform movement mode. For example, the movement mode of first accelerating and then decelerating can be used to control the movement of the sampling cutter to the upper surface of the base, or the movement mode of first accelerating can be used to control the movement of the sampling cutter to the upper surface of the base. Of course, when the distance control mode is used to control the movement of the sampling cutter, the sampling cutter can also be controlled to move from the initial position of the sampling cutter to the upper surface of the base in a uniform movement mode.

[0072] In one embodiment, when it is determined that the torque fed back by the servo motor is not less than the torque threshold, the sampling mechanism on the sampling cutter is controlled to grab the sample glue, and the sampling cutter carries the sample glue to the initial position of the sampling cutter. Specifically, the servo motor is controlled to drive the sampling cutter to move, so that the sampling cutter can take the sample glue out of the film.

[0073] Specifically, when the sampling cutter has cut the sample glue from the film, the sampling mechanism on the sampling cutter is controlled to open to grab the cut sample glue, that is, the cut sample glue is fixed on the sampling cutter through the grabbing mechanism. The sampling cutter can now carry the sample glue to the initial position of the sampling cutter, thereby taking the cut sample glue out of the film.

[0074] In another embodiment, the present disclosure provides a device for obtaining a sample gel, such as Figure 5 As shown, including:

[0075] The first control module 501 is used to start the torque control mode, control the servo motor to drive the sampling cutter to move toward the upper surface of the base, and the film is laid flat on the upper surface of the base, and the upper surface is the surface of the base facing the sampling cutter;

[0076] The cutting module 502 is used to determine that the sample cutter has cut the sample film from the film when the torque fed back by the servo motor is not less than a torque threshold;

[0077] The second control module 503 is used to control the servo motor to drive the sampling and cutting knife to move to the initial position of the sampling and cutting knife.

[0078] As a possible implementation manner, the first control module 501 in the device for obtaining a gel sample provided in the embodiment of the present disclosure specifically includes:

[0079] A distance control unit 5011 is used to start a distance control mode and control the sampling cutter to move from the initial position to the upper surface;

[0080] The determination unit 5012 is used to start the torque control mode when it is determined that the moving distance of the sampling cutter from the initial position to the upper surface is not less than a preset distance; the preset distance is less than or equal to the distance from the initial position to the upper surface.

[0081] In a possible implementation manner, the distance control unit 5011 in the device for obtaining a sample gel provided in an embodiment of the present disclosure is specifically used for:

[0082] The sampling cutter is controlled to move from the initial position to the upper surface in a non-uniform movement manner.

[0083] In a possible implementation, the device for obtaining a sample gel provided in an embodiment of the present disclosure further includes:

[0084] The third control module 504 is used to control the sampling cutter to move in the direction of the film when the sampling cutter moves to the initial position of the sampling cutter.

[0085] In a possible implementation manner, the cutting module 502 in the device for obtaining a sample gel provided in an embodiment of the present disclosure is further used for:

[0086] When it is determined that the torque fed back by the servo motor is not less than the torque threshold, the sampling mechanism on the sampling cutter is controlled to grab the sample glue; then,

[0087] The second control module 503 is specifically used to control the servo motor to drive the sampling cutter to carry the sample glue to move to the initial position of the sampling cutter.

[0088] Compared with the distance control mode, the implementation method of obtaining sample glue provided by the present invention does not require high torque setting accuracy when torque is used to control the movement of the sampling cutter, which can effectively avoid glue blocking problems caused by the sampling cutter hindering the movement of the film.

[0089] Figure 6 FIG. 1 is a structural block diagram of an electronic device according to an embodiment of the present disclosure. Figure 6 As shown, the electronic device includes: a memory 610 and a processor 620, and the memory 610 stores a computer program that can be run on the processor 620. The number of the memory 610 and the processor 620 can be one or more. The memory 610 can store one or more computer programs. When the one or more computer programs are executed by the electronic device, the electronic device executes the method provided by the above method embodiment. The electronic device may also include: a communication interface 630, which is used to communicate with external devices and perform data exchange transmission.

[0090] If the memory 610, the processor 620 and the communication interface 630 are implemented independently, the memory 610, the processor 620 and the communication interface 630 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 6 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0091] Optionally, in a specific implementation, if the memory 610, the processor 620 and the communication interface 630 are integrated on a chip, the memory 610, the processor 620 and the communication interface 630 can communicate with each other through an internal interface.

[0092] It should be understood that the processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc. It is worth noting that the processor may be a processor supporting the Advanced RISC Machines (ARM) architecture.

[0093] Further, optionally, the above-mentioned memory may include a read-only memory and a random access memory, and may also include a non-volatile random access memory. The memory may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories. Among them, the non-volatile memory may include a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may include a random access memory (RAM), which is used as an external cache. By way of example but not limitation, many forms of RAM are available. For example, static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM) and direct memory bus random access memory (DR RAM).

[0094] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer instructions are loaded and executed on a computer, the process or function described in the embodiment of the present disclosure is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, computer, server or data center by wired (for example: coaxial cable, optical fiber, data subscriber line (Digital Subscriber Line, DSL)) or wireless (for example: infrared, Bluetooth, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that a computer can access, or a data storage device such as a server or data center that includes one or more available media integrations. The available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a digital versatile disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc. It is worth noting that the computer-readable storage medium mentioned in the present disclosure may be a non-volatile storage medium, in other words, a non-transient computer-readable storage medium.

[0095] A person skilled in the art will understand that all or part of the steps to implement the above embodiments may be accomplished by hardware or by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.

[0096] In the description of the embodiments of the present disclosure, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0097] In the description of the embodiments of the present disclosure, unless otherwise specified, " / " means or, for example, A / B can mean A or B. "And / or" in this article is only a way to describe the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone.

[0098] In the description of the embodiments of the present disclosure, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or more.

[0099] The above description is only an exemplary embodiment of the present disclosure and is not intended to limit the present disclosure. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A method for obtaining a sample gel, characterized in that: include: Starting the torque control mode, controlling the servo motor to drive the sampling cutter to move toward the upper surface of the base, and the film is laid flat on the upper surface of the base, and the upper surface is the surface of the base facing the sampling cutter; When it is determined that the torque fed back by the servo motor is not less than the torque threshold, it is determined that the sampling cutter has cut the sample rubber from the film; The servo motor is controlled to drive the sampling cutter to move toward the initial position of the sampling cutter.

2. The method according to claim 1, characterized in that Start torque control mode, including: Starting a distance control mode to control the sampling cutter to move from the initial position to the upper surface; When it is determined that the moving distance of the sampling cutter from the initial position to the upper surface is not less than a preset distance, the torque control mode is started; the preset distance is less than or equal to the distance from the initial position to the upper surface.

3. The method according to claim 2, characterized in that Controlling the sampling cutter to move from the initial position to the upper surface specifically includes: The sampling cutter is controlled to move from the initial position to the upper surface in a non-uniform movement manner.

4. The method according to any one of claims 1 to 3, characterized in that: Also includes: During the process of the sampling cutter moving toward the initial position of the sampling cutter, the sampling cutter is controlled to move toward the direction in which the film moves.

5. The method according to any one of claims 1 to 3, further comprising: When it is determined that the torque fed back by the servo motor is not less than the torque threshold, the sampling mechanism on the sampling cutter is controlled to grab the sample glue; then, The sampling cutter carries the sample glue and moves to the initial position of the sampling cutter.

6. A device for obtaining a sample gel, characterized in that: include: A first control module is used to start the torque control mode, control the servo motor to drive the sampling cutter to move toward the upper surface of the base, and the film is laid flat on the upper surface of the base, and the upper surface is the surface of the base facing the sampling cutter; A cutting module, used for determining that the sample cutter has cut the sample film from the film when the torque fed back by the servo motor is not less than a torque threshold; The second control module is used to control the servo motor to drive the sampling and cutting knife to move to the initial position of the sampling and cutting knife.

7. The device according to claim 6, characterized in that The first control module specifically includes: A distance control unit, used to start a distance control mode and control the sampling cutter to move from the initial position to the upper surface; A determination unit is used to start the torque control mode when determining that the moving distance of the sampling cutter from the initial position to the upper surface is not less than a preset distance; the preset distance is less than or equal to the distance from the initial position to the upper surface.

8. The device according to claim 7, characterized in that The distance control unit is specifically used for: The sampling cutter is controlled to move from the initial position to the upper surface in a non-uniform movement manner.

9. The device according to any one of claims 6 to 8, characterized in that: Also includes: The third control module is used to control the sampling cutter to move in the direction of the film when the sampling cutter moves to the initial position of the sampling cutter.

10. The device according to any one of claims 6 to 8, wherein the cropping module is further configured to: When it is determined that the torque fed back by the servo motor is not less than the torque threshold, the sampling mechanism on the sampling cutter is controlled to grab the sample glue; then, The second control module is specifically used to control the servo motor to drive the sampling cutter to carry the sample glue to move to the initial position of the sampling cutter.

11. An electronic device, comprising: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of claims 1 to 5.

12. A non-transitory computer-readable storage medium storing computer instructions, wherein: The computer instructions are used to cause the computer to execute the method according to any one of claims 1-5.

13. A computer program product, comprising a computer program, which, when executed by a processor, implements the method according to any one of claims 1 to 5.

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