Silicone strip cutting device

Abstract

This application provides a silicone strip cutting device, relating to the field of silicone product processing technology. The device includes a conveying platform positioned at the outlet of a silicone extruder, with a speed measuring component to detect the output speed of the silicone strip; a robotic arm positioned on one side of the conveying platform, equipped with a cutting element for cutting the silicone strip; a first sensor positioned on the conveying platform to detect the arrival status of the silicone strip end; and a controller electrically connected to the speed measuring component, the robotic arm, and the first sensor. The controller is configured to start the robotic arm when the first sensor detects the silicone strip end and adjust the cutting path of the cutting element according to the output speed of the silicone strip. The silicone strip cutting device provided by this application ensures a smooth cut surface, facilitating the use of silicone strips.

Description

Technical Field

[0001] This application relates to the field of silicone product processing technology, and in particular to a silicone strip cutting device. Background Technology

[0002] A silicone extruder, as a device specifically designed for processing silicone raw materials, can process silicone raw materials into silicone strips through heating and molding. The silicone strips are then conveyed to a silicone strip cutting device, where they are cut into silicone segments of uniform length.

[0003] Existing silicone strip cutting devices include a photoelectric sensor and a cylinder with a cutting wire. The photoelectric sensor is used to detect the position of the silicone strip end. When the silicone strip end triggers the photoelectric sensor, the cylinder drives the cutting wire to cut the silicone strip from top to bottom.

[0004] However, due to the compressibility and instability of gas, the cutting force of the cylinder is not constant, and the cutting time may vary each time. Furthermore, since the silicone strip is extruded and cut simultaneously, the aforementioned silicone strip cutting device will result in an uneven cut surface, affecting the use of subsequent silicone segments. In addition, the extruder is a continuous extrusion operation, and the real-time extrusion speed may fluctuate based on the set speed parameters, and it cannot always maintain the real-time extrusion speed consistent with the theoretical basic speed. Utility Model Content

[0005] In view of this, this application provides a silicone strip cutting device that can ensure a smooth cutting surface and improve cutting efficiency and accuracy.

[0006] To achieve the above objectives, this application provides a silicone strip cutting device, which adopts the following technical solution:

[0007] This application provides a silicone strip cutting device for a silicone extruder, comprising:

[0008] A conveying platform is provided at the discharge port of the silicone extruder. The conveying platform is equipped with a speed measuring component, which is used to detect the discharge speed of the silicone strip.

[0009] A robotic arm is positioned on one side of the conveying platform, and a cutting component is mounted on the robotic arm for cutting the silicone strip.

[0010] A first sensor is installed on the conveying platform and is used to detect the arrival status of the end of the silicone strip.

[0011] The controller is electrically connected to the speed measuring component, the robotic arm, and the first sensor. The controller is configured to control the robotic arm to start when the first sensor detects the end of the silicone strip, and to adjust the cutting path of the cutting component according to the output speed of the silicone strip.

[0012] In one possible implementation, the speed measuring component includes a roller and a rotary encoder, the roller being used to abut against the surface of the silicone strip, the rotary encoder being connected to the roller, and the rotary encoder being used to detect the output speed of the silicone strip by measuring the rotational speed of the roller.

[0013] In one possible implementation, the speed measuring component further includes a connecting frame and a rotating shaft. The connecting frame is connected to the conveying platform. The end face of the connecting frame facing away from the conveying platform is provided with two lugs. The roller is inserted between the two lugs. The rotating shaft is inserted on the lugs and the roller between the two lugs.

[0014] The rotary encoder is connected to the rotating shaft.

[0015] In one possible implementation, the speed measuring component further includes an elastic element, the connecting frame is connected to the conveying platform via the elastic element, and the elastic element is configured to be in a compressed state when the roller abuts against the surface of the silicone strip.

[0016] In one possible implementation, the system further includes an unloading platform, on which the first sensor is mounted, and the unloading platform also has an unloading assembly, which includes a conveyor belt, a first redirecting roller, a second redirecting roller, and a drive component.

[0017] The first redirecting roller and the second redirecting roller are respectively installed on the unloading platform, the conveyor belt is wound around the first redirecting roller and the second redirecting roller, and the driving member is connected to one of the first redirecting roller and the second redirecting roller to provide power for the transmission of the conveyor belt.

[0018] In one possible implementation, a second sensor is provided on the conveying platform, the second sensor being configured to detect the usage status of the cutting element after the cutting element cuts the silicone strip;

[0019] The controller is also electrically connected to the drive and the second sensor, and the controller is configured to increase the output power of the drive when the second sensor detects that the cutting piece is in a normal state.

[0020] In one possible implementation, a detection frame is also included, which is disposed between the conveying platform and the unloading platform. The unloading assembly further includes a third sensor, which is disposed on the detection frame.

[0021] The third sensor is used to detect the arrival status of the end of the silicone strip;

[0022] The controller is also electrically connected to the third sensor, and the controller is configured to adjust the output power of the drive to an initial power when the third sensor detects the end face of the silicone strip.

[0023] In one possible implementation, the unloading assembly further includes a fourth sensor for detecting the arrival status of the silicone strip end face;

[0024] The controller is electrically connected to the fourth sensor, and the controller is configured to control the robotic arm to move to the initial position when the fourth sensor detects that the silicone strip end face has left.

[0025] In one possible implementation, a sliding assembly is also included, which is disposed at the discharge port of the conveying platform, and the first sensor is located on the sliding assembly so that the sliding assembly drives the first sensor to move horizontally.

[0026] In one possible implementation, the sliding assembly includes a mounting bracket with a sliding groove provided thereon;

[0027] The first sensor is provided with a slider, which is located in the groove and can slide along the extension direction of the groove to drive the first sensor to move in the horizontal direction.

[0028] This application provides a silicone strip cutting device, which includes a conveying platform, a robotic arm, a first sensor, and a controller. The conveying platform has a speed measuring component, and the robotic arm is equipped with a cutting component.

[0029] When the silicone strip is extruded through the outlet of the silicone extruder, the first sensor will detect the arrival status of the silicone strip end in real time. At the same time, the speed measuring component installed on the conveying platform will detect the discharge speed of the silicone strip in real time and transmit the measurement data to the controller. When the first sensor detects the end of the silicone strip, the controller will control the robotic arm to start and adjust the movement path of the robotic arm according to the data measured by the speed measuring component, thereby adjusting the cutting path of the cutting part installed on the robotic arm to ensure a smooth cutting surface.

[0030] Compared to existing silicone strip cutting methods, the silicone strip cutting device provided in this application ensures a smooth cutting surface, improving cutting efficiency and accuracy. Attached Figure Description

[0031] The specific implementation of the embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific implementation described herein is only for illustration and explanation of the embodiments of this application, and the embodiments of this application are not limited to the specific implementation described below.

[0032] Figure 1 This is a schematic diagram of the installation of the silicone strip cutting device provided in the embodiments of this application;

[0033] Figure 2 This is a schematic diagram of the silicone strip cutting device provided in the embodiments of this application;

[0034] Figure 3 A front view of the silicone strip cutting device provided in an embodiment of this application;

[0035] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.

[0036] Explanation of reference numerals in the attached figures:

[0037] 100 - Conveying platform;

[0038] 110-Speed ​​measuring component;

[0039] 111-Roller; 112-Rotary encoder; 113-Connecting frame; 114-Shaft; 115-Elastic element;

[0040] 120 - Second sensor;

[0041] 200-robotic arm;

[0042] 210 - Cutting parts;

[0043] 300-Unloading Platform;

[0044] 310 - Unloading assembly;

[0045] 311 - Conveyor Belt;

[0046] 320 - Third sensor;

[0047] 330 - Fourth sensor;

[0048] 340 - Sliding assembly;

[0049] 341-First sensor; 342-Mounting bracket; 343-Slider;

[0050] 400-Detection stand.

[0051] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the embodiments of this application in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application and how the technical solutions of the embodiments of this application solve the above-mentioned technical problems will be clearly and completely described below with reference to specific embodiments and the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0053] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0054] In the description of the embodiments of this application, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0055] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein.

[0056] In this application, the terms "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0057] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0058] A silicone extruder, as a device specifically designed for processing silicone raw materials, can process silicone raw materials into silicone strips through heating and molding. The silicone strips are then conveyed to a silicone strip cutting device, where they are cut into silicone segments of uniform length.

[0059] Existing silicone strip cutting devices include a photoelectric sensor and a cylinder with a cutting wire. The photoelectric sensor is used to detect the position of the silicone strip end. When the silicone strip end triggers the photoelectric sensor, the cylinder drives the cutting wire to cut the silicone strip from top to bottom.

[0060] However, since the silicone strip is extruded and cut simultaneously, the aforementioned silicone strip cutting device will result in an uneven cut surface, affecting the use of subsequent silicone segments.

[0061] Based on this, the present application provides a silicone strip cutting device, including a conveying platform, a robotic arm, a first sensor and a controller, wherein the conveying platform has a speed measuring component and the robotic arm is equipped with a cutting component.

[0062] When the silicone strip is extruded through the outlet of the silicone extruder, the first sensor will detect the arrival status of the silicone strip end in real time. At the same time, the speed measuring component installed on the conveying platform will detect the discharge speed of the silicone strip in real time and transmit the measurement data to the controller. When the first sensor detects the end of the silicone strip, the controller will control the robotic arm to start and adjust the movement path of the robotic arm according to the data measured by the speed measuring component, thereby adjusting the cutting path of the cutting part installed on the robotic arm to ensure a smooth cutting surface.

[0063] Compared to existing methods of cutting silicone strips, the silicone strip cutting device provided in this application ensures a smooth cutting surface, facilitates the subsequent use of the silicone segment, and helps improve cutting efficiency and accuracy.

[0064] The technical solutions of the embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0065] This application provides a silicone strip cutting device for use in a silicone extruder.

[0066] Reference Figures 1 to 4 As shown, the silicone strip cutting device includes a conveying platform 100, which is installed at the discharge port of the silicone extruder. The conveying platform 100 has a speed measuring component 110, which is used to detect the discharge speed of the silicone strip. A robotic arm 200 is installed on one side of the conveying platform 100. A cutting component 210 is installed on the robotic arm 200, which is used to cut the silicone strip.

[0067] In its specific implementation, the robotic arm 200 is composed of multiple connecting arms, which are connected and rotated sequentially, giving the robotic arm 200 various forms and improving its overall flexibility. The cutting component 210 is a cutting wire installed at the end of the robotic arm 200. Since the contact area between the cutting wire and the silicone strip is small, it facilitates cutting the silicone strip while reducing the wear on the silicone strip during the cutting process.

[0068] The first sensor 341 is installed on the conveying platform 100 and is used to detect the arrival status of the silicone strip end.

[0069] In a specific implementation, the first sensor 341 is configured as a through-beam sensor. The through-beam sensor consists of a transmitter and a receiver. The transmitter sends a light beam to the receiver. When the end of the silicone strip passes through the light beam, the light beam is blocked or reflected. After the receiver receives the blocked or reflected light signal, it transmits the light signal to the controller, triggering the controller to make a corresponding response. The structure is simple and the response time is short.

[0070] The controller is electrically connected to the speed measuring component 110, the robotic arm 200 and the first sensor 341. The controller is configured to start the robotic arm 200 when the first sensor 341 detects the end of the silicone strip, and to adjust the cutting path of the cutter 210 according to the output speed of the silicone strip.

[0071] When the silicone strip is extruded through the outlet of the silicone extruder, the first sensor 341 will detect the arrival status of the silicone strip end in real time. At the same time, the speed measuring component 110 installed on the conveying platform 100 will detect the discharge speed of the silicone strip in real time and transmit the measurement data to the controller. When the first sensor 341 detects the end of the silicone strip, the controller will control the robotic arm 200 to start and adjust the movement path of the robotic arm 200 according to the data measured by the speed measuring component 110, thereby adjusting the cutting path of the cutting component 210 installed on the robotic arm 200 to ensure a smooth cutting surface.

[0072] Compared to existing silicone strip cutting methods, the silicone strip cutting device provided in this application can ensure a smooth cutting surface and improve cutting efficiency and accuracy.

[0073] Reference Figures 1 to 3 As shown, in some embodiments, the speed measuring component 110 includes a roller 111 and a rotary encoder 112. The roller 111 is used to abut against the surface of the silicone strip, and the rotary encoder 112 is connected to the roller 111. The rotary encoder 112 is used to detect the output speed of the silicone strip by measuring the rotational speed of the roller 111.

[0074] In practical implementation, the circumferential side of the roller 111 abuts against the surface of the silicone strip. The friction between the roller 111 and the silicone strip is used to visually represent the output speed of the silicone strip through the rotation of the roller 111. The rotary encoder 112 is connected to the roller 111. The rotary encoder converts the rotational speed of the roller 111 into corresponding electrical pulses and sends these pulses to the controller, allowing the controller to obtain the output speed of the silicone strip in real time. Therefore, in the above embodiment, the roller 111 and the rotary encoder 112 are used together, resulting in a simple overall structure and rapid response.

[0075] Furthermore, in some embodiments, the speed measuring component 110 also includes a connecting frame 113 and a rotating shaft 114. The connecting frame 113 is connected to the conveying platform 100. The end face of the connecting frame 113 facing away from the conveying platform 100 is provided with two ear seats. A roller 111 is inserted between the two ear seats. The rotating shaft 114 is inserted on the ear seats and the roller 111 between the two ear seats. The rotary encoder 112 is connected to the rotating shaft 114.

[0076] It is understood that the connection method between the roller 111 and the conveying platform 100 is not limited in this application, as long as the roller 111 can rotate relative to the conveying platform 100. Specifically, in the above embodiment, the conveying platform 100 is provided with a connecting frame 113, and the connecting frame 113 is provided with an ear seat for mounting the roller 111. This is intended to leave a certain gap between the roller 111 and the connecting frame 113 to avoid interference between the circumferential side of the roller 111 and the connecting frame 113 when the roller 111 rotates, thus ensuring the normal use of the speed measuring component 110.

[0077] Furthermore, in some embodiments, the speed measuring component 110 also includes an elastic element 115, the connecting frame 113 is connected to the conveying platform 100 through the elastic element 115, and the elastic element 115 is configured to be in a compressed state when the roller 111 abuts against the surface of the silicone strip.

[0078] In practical implementation, the elastic element 115, when under compression, has a tendency to recover, applying downward pressure to the connecting frame 113 and the roller 111 mounted on it. This ensures a tighter contact between the roller 111 and the silicone strip, preventing a gap between the roller 111 and the silicone strip from causing the speed measuring component 110 to detect a lower silicone strip output speed. In the above embodiment, the elastic element 115 is set as a spring; however, other elastic elements can be used depending on actual needs or cost considerations, which will not be elaborated here.

[0079] Reference Figures 1 to 3 As shown, in some embodiments, an unloading platform 300 is also included. A first sensor 341 is mounted on the unloading platform 300, and the unloading platform 300 also has an unloading assembly 310. The unloading assembly 310 includes a conveyor belt 311, a first redirecting roller, a second redirecting roller, and a drive member. The first redirecting roller and the second redirecting roller are respectively mounted on the unloading platform 300. The conveyor belt 311 is wound around the first redirecting roller and the second redirecting roller. The drive member is connected to one of the first redirecting roller and the second redirecting roller to provide power for the transmission of the conveyor belt 311.

[0080] In its specific implementation, the unloading platform 300 of the silicone strip cutting device is equipped with a first redirecting roller and a second redirecting roller, corresponding to the loading end and unloading end of the unloading platform 300, respectively. A conveyor belt 311 is wound around the first and second redirecting rollers. A drive unit is connected to one of the first and second redirecting rollers. The frictional force generated by the surface contact between the redirecting rollers and the conveyor belt 311 is converted into the power for the conveyor belt 311 to circulate and transmit between the first and second redirecting rollers, thus transferring the silicone strip outward through the outlet of the silicone extruder. Simultaneously, the smooth transmission of the conveyor belt 311 helps maintain the shape of the silicone strip and prevents it from sagging or deforming due to vibrations during transportation.

[0081] Furthermore, refer to Figure 4 As shown, in some embodiments, a second sensor 120 is provided on the conveying platform 100. The second sensor 120 is configured to detect the usage status of the cutter 210 after it cuts the silicone strip. The controller is also electrically connected to the drive unit and the second sensor 120. The controller is configured to increase the output power of the drive unit when the second sensor 120 detects that the cutter 210 is in a normal state.

[0082] In practice, after the cutting component 210 cuts the silicone strip, the second sensor 120 will detect the usage status of the cutting component 210. If the cutting component 210 is detected to be damaged or even broken, it means that the silicone strip has not been completely cut. The controller will terminate the subsequent process so that the operator can replace the cutting component 210 in time to ensure the normal use of the silicone strip cutting device. If the cutting component 210 is detected to be intact, the second sensor 120 will transmit the detection result to the controller. The controller will increase the output power of the drive component and speed up the transmission speed of the conveyor belt 311 until it exceeds the output speed of the silicone strip, so that the cut silicone segment is quickly separated from the silicone strip to be cut at the rear end.

[0083] Furthermore, in some embodiments, a detection frame 400 is also included, which is disposed between the conveying platform 100 and the unloading platform 300. The unloading assembly 310 also includes a third sensor 320, which is disposed on the detection frame 400. The third sensor 320 is used to detect the arrival status of the silicone strip end. The controller is also electrically connected to the third sensor 320 and is configured to adjust the output power of the drive to the initial power when the third sensor 320 detects the silicone strip end face.

[0084] In practical implementation, the initial speed of the conveyor belt 311 is flexibly adjusted based on the data detected by the speed measuring component 110 to ensure that it always maintains the same speed as the silicone strip's output speed. This prevents the silicone strip from being stretched due to the speed difference when it is conveyed to the unloading platform 300, which would affect the subsequent use of the silicone segment. Similarly, the third sensor 320 is set as a through-beam sensor. When the end of the silicone strip to be cut passes through the beam emitted by the transmitter, it indicates that the end of the silicone strip to be cut has reached the loading end of the unloading platform 300. If the transmission speed of the conveyor belt 311 is still greater than the initial speed of the silicone strip, the controller will reduce the output power of the drive unit to the initial power to reduce the transmission speed of the conveyor belt 311, ensuring that the shape of the silicone strip is not affected by the speed difference.

[0085] Furthermore, in some embodiments, the unloading assembly 310 further includes a fourth sensor 330 for detecting the arrival state of the silicone strip end face; the controller is electrically connected to the fourth sensor 330 and is configured to control the robotic arm 200 to move to the initial position when the fourth sensor 330 detects that the silicone strip end face has left.

[0086] In practical implementation, when the conveyor belt 311's transmission speed exceeds the initial speed of the silicone strip, the cut silicone segment separates from the silicone strip to be cut at the rear end, creating a gap between them. Similarly, the fourth sensor 330 is configured as a through-beam sensor. When the receiver receives the beam from the transmitter again, it indicates that the silicone segment has completely passed through the fourth sensor 330. The controller then activates the robotic arm 200, causing the cutting component 210 to reset to its initial cutting position through the gap between the silicone segment and the silicone strip to be cut. This configuration of the fourth sensor 330 prevents interference between the cutting component 210 and the silicone segment during the robotic arm 200's reset, thus avoiding any impact on the subsequent use of the silicone segment.

[0087] Reference Figures 1 to 3 As shown, in some embodiments, a sliding assembly 340 is also included. The sliding assembly 340 is arranged at the discharge port of the conveying platform 100, and the first sensor 341 is located on the sliding assembly 340 so that the first sensor 341 can be moved horizontally by the sliding assembly 340.

[0088] Since different application scenarios have different requirements for the length of silicone segments, a sliding component 340 is added in the above embodiment. The sliding component 340 drives the first sensor 341 to move in the horizontal direction, that is, to move closer to or away from the silicone extruder outlet, thereby changing the cutting position of the cutting part 210 to obtain silicone segments of different lengths.

[0089] Furthermore, in some embodiments, the sliding assembly 340 includes a mounting bracket 342 with a sliding groove; the first sensor 341 is provided with a slider 343, which is located in the sliding groove and can slide along the extension direction of the sliding groove to drive the first sensor 341 to move in the horizontal direction.

[0090] It is understood that the specific structure of the sliding component 340 is not limited in this application, as long as it can drive the first sensor 341 to move in the horizontal direction. Specifically, in the above embodiment, a sliding groove is provided on the mounting bracket, and a slider 343 is provided on the first sensor 341. The slider 343 is located in the sliding groove and can slide along the extension direction of the sliding groove. In this way, not only is the mechanism simple and easy to fit, but the sliding groove also has a guiding and limiting effect on the slider 343 to prevent the first sensor 341 from falling off when moving in the horizontal direction.

[0091] It should be understood that the various forms of processes shown above can be used to reorder, add, or delete steps. For example, the steps described in the embodiments of this application can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution disclosed in the embodiments of this application can be achieved, and this document does not impose any restrictions.

[0092] The specific embodiments described above do not constitute a limitation on the scope of protection of the embodiments of this application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the principles of the embodiments of this application should be included within the scope of protection of the embodiments of this application.

Claims

1. A silicone strip cutting device for a silicone extruder, characterized by, include: A conveying platform (100) is provided at the outlet of the silicone extruder. The conveying platform (100) has a speed measuring component (110) for detecting the discharge speed of the silicone strip. A robotic arm (200) is arranged on one side of the conveying platform (100), and a cutting component (210) is installed on the robotic arm (200) for cutting the silicone strip; A first sensor (341) is installed on the conveying platform (100) and is used to detect the arrival status of the end of the silicone strip. The controller is electrically connected to the speed measuring component (110), the robotic arm (200) and the first sensor (341). The controller is configured to control the robotic arm (200) to start when the first sensor (341) detects the end of the silicone strip, and to adjust the cutting path of the cutting component (210) according to the output speed of the silicone strip.

2. The silicone strip cutting device of claim 1, wherein, The speed measuring component (110) includes a roller (111) and a rotary encoder (112). The roller (111) is used to abut against the surface of the silicone strip. The rotary encoder (112) is connected to the roller (111) and is used to detect the output speed of the silicone strip by measuring the rotational speed of the roller (111).

3. The silicone strip cutting device according to claim 2, characterized in that, The speed measuring component (110) also includes a connecting frame (113) and a rotating shaft (114). The connecting frame (113) is connected to the conveying platform (100). The connecting frame (113) has two ear seats on its end face away from the conveying platform (100). The roller (111) is inserted between the two ear seats. The rotating shaft (114) is inserted on the ear seats and the roller (111) between the two ear seats. The rotary encoder (112) is connected to the rotating shaft (114).

4. The silicone strip cutting device according to claim 3, characterized in that, The speed measuring component (110) also includes an elastic element (115), the connecting frame (113) is connected to the conveying platform (100) through the elastic element (115), and the elastic element (115) is configured to be in a compressed state when the roller (111) abuts against the surface of the silicone strip.

5. The silicone strip cutting device according to any one of claims 1 to 4, characterized in that, It also includes an unloading platform (300), on which the first sensor (341) is mounted, and the unloading platform (300) also has an unloading assembly (310), which includes a conveyor belt (311), a first redirecting roller, a second redirecting roller and a drive component; The first redirecting roller and the second redirecting roller are respectively mounted on the unloading platform (300), the conveyor belt (311) is wound around the first redirecting roller and the second redirecting roller, and the driving member is connected to one of the first redirecting roller and the second redirecting roller to provide power for the transmission of the conveyor belt (311).

6. The silicone strip cutting device according to claim 5, characterized in that, The conveying platform (100) is provided with a second sensor (120), which is configured to detect the usage status of the cutting element (210) after the cutting element (210) cuts the silicone strip; The controller is also electrically connected to the drive and the second sensor (120), and the controller is configured to increase the output power of the drive when the second sensor (120) detects that the cutting piece (210) is in a normal state.

7. The silicone strip cutting device according to claim 6, characterized in that, It also includes a detection frame (400) disposed between the conveying platform (100) and the unloading platform (300), and the unloading assembly (310) further includes a third sensor (320) disposed on the detection frame (400); The third sensor (320) is used to detect the arrival status of the end of the silicone strip; The controller is also electrically connected to the third sensor (320), and the controller is configured to adjust the output power of the drive to an initial power when the third sensor (320) detects the end face of the silicone strip.

8. The silicone strip cutting device according to claim 7, characterized in that, The unloading assembly (310) further includes a fourth sensor (330) for detecting the arrival status of the silicone strip end face; The controller is electrically connected to the fourth sensor (330) and is configured to control the robotic arm (200) to move to an initial position when the fourth sensor (330) detects that the end face of the silicone strip has left.

9. The silicone strip cutting device according to any one of claims 1 to 4, characterized in that, It also includes a sliding assembly (340) which is arranged at the discharge port of the conveying platform (100). The first sensor (341) is located on the sliding assembly (340) so that the first sensor (341) can be moved horizontally by the sliding assembly (340).

10. The silicone strip cutting device according to claim 9, characterized in that, The sliding assembly (340) includes a mounting bracket (342) having a sliding groove. The first sensor (341) is provided with a slider (343), which is located in the groove and can slide along the extension direction of the groove to drive the first sensor (341) to move in the horizontal direction.

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