Transport device

Abstract

The utility model provides a conveying device which comprises a conveying mechanism used for conveying workpieces. The sensing mechanism is arranged on one side of the conveying direction of the conveying mechanism and used for sensing the position of the workpiece on the conveying mechanism; the adjusting mechanism is arranged on one side of the conveying direction and used for adjusting the position of the workpiece on the conveying mechanism based on the sensing result of the sensing mechanism. The sensing mechanism is arranged on one side of the conveying mechanism, the sensing mechanism is used for sensing the position of the workpiece on the conveying mechanism, then the workpiece is adjusted according to the position of the workpiece, and the situation that the workpiece cannot be conveyed to rear-end equipment due to the improper position of the workpiece can be avoided; or the situation that due to the improper position of the workpiece, the workpiece falls to the joint of the conveying device and the rear-end equipment, and the workpiece is damaged is avoided. In addition, the workpiece is adjusted according to the position of the workpiece in the induction result, the position of the workpiece can be accurately controlled, and follow-up machining is facilitated.

Description

Technical Field

[0001] This application relates to the field of conveying equipment technology, and specifically to a conveying device. Background Technology

[0002] In related technologies, the rear end of the docking platform may be connected to equipment, such as a track. The docking platform is used to transport workpieces to the rear track. However, due to the difference between the width of the transport surface of the docking platform and the width of the transport surface of the rear track, the workpiece may be blocked by the side of the rear track when it is transported from the docking platform to the rear track, preventing it from entering the rear track. Alternatively, the workpiece may fall from the connection between the docking platform and the rear track. Utility Model Content

[0003] Embodiments of this application provide a conveying device that can reduce workpiece damage, facilitate the smooth transport of workpieces to back-end equipment, and help improve operational efficiency.

[0004] Embodiments of this application provide a transport device, comprising:

[0005] Conveying mechanisms are used to transport workpieces;

[0006] The sensing mechanism is located on one side of the conveying mechanism in the transport direction and is used to sense the position of the workpiece on the conveying mechanism.

[0007] An adjustment mechanism, located on one side of the transport direction, is used to adjust the position of the workpiece on the conveying mechanism based on the sensing results of the sensing mechanism.

[0008] In some embodiments, the conveying device further includes:

[0009] The control mechanism, which is signal-connected to the adjustment mechanism and the sensing mechanism, is configured to control the adjustment mechanism to adjust the position of the workpiece on the conveying mechanism based on the sensing results of the sensing mechanism.

[0010] In some embodiments, the sensing mechanism includes a sensor whose signal transmission direction is set at an angle to the transport direction.

[0011] In some embodiments, the sensing mechanism includes a plurality of sensors spaced apart along the transport direction.

[0012] In some embodiments, the adjustment mechanism includes:

[0013] Push plate;

[0014] The drive mechanism, which is connected to the push plate drive and to the control mechanism signal, is configured to drive the push plate under the control of the control mechanism to adjust the position of the workpiece on the conveying mechanism.

[0015] In some embodiments, the drive mechanism is further configured to adjust the position of the pusher plate in the transport direction under the control of the control mechanism; and / or, the conveying mechanism has a carrying surface configured to carry the workpiece; the drive mechanism is further configured to adjust the position of the pusher plate relative to the carrying surface under the control of the control mechanism.

[0016] In some embodiments, the conveying device further includes a baffle disposed on at least one side of the conveying direction, and a sensor disposed on a baffle; an adjustment mechanism and a sensing mechanism are disposed on the same side of the conveying mechanism, and a push plate is disposed on the side of the baffle where the sensor is located near the conveying mechanism; the push plate has sensing holes, and the positions of the sensing holes correspond one-to-one with the positions of multiple sensors.

[0017] In some embodiments, the sensor includes a transmitter and a receiver, and the transport device further includes a reflective component disposed on the side of the transport mechanism away from the sensing mechanism, the reflective component being configured to reflect the sensing signal emitted by the transmitter to the receiver.

[0018] In some embodiments, the conveying device further includes an input component signal-connected to the control mechanism and configured to input parameters of the workpiece to the control mechanism;

[0019] The control mechanism is configured to control the adjustment mechanism to adjust the position of the push plate based on parameters and the sensing results of the sensing mechanism.

[0020] In some embodiments, the adjustment mechanism and the sensing mechanism are disposed on opposite sides of the transmission mechanism.

[0021] The beneficial effects of the embodiments of this application are as follows:

[0022] In the embodiments of this application, by setting a sensing mechanism on one side of the conveying mechanism, the position of the workpiece on the conveying mechanism is sensed by the sensing mechanism, and then adjusted according to the position of the workpiece. This avoids situations where the workpiece cannot be transported to the back-end equipment due to improper workpiece positioning, or where the workpiece falls and is damaged at the connection between the conveying device and the back-end equipment due to improper workpiece positioning. In addition, adjusting the workpiece according to the position of the workpiece in the sensing result allows for precise control of the workpiece position, facilitating subsequent processing. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1This is a three-dimensional structural diagram of a conveying device provided in an embodiment of this application;

[0025] Figure 2 yes Figure 1 A three-dimensional structural diagram of the transport device from another perspective;

[0026] Figure 3 This is a three-dimensional structural schematic diagram of another conveying device provided in some embodiments of this application (wherein, the pusher plate is not shown);

[0027] Figure 4 This is a three-dimensional structural schematic diagram of another conveying device provided in some embodiments of this application (wherein the pusher plate is in the initial position);

[0028] Figure 5 This is a three-dimensional structural schematic diagram of another conveying device provided in some embodiments of this application;

[0029] Figure 6 This application provides a three-dimensional structural schematic diagram of a transport device according to some embodiments.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Conveying mechanism; 11. Loading surface;

[0032] 2. Sensing mechanism; 21. Sensor; 211. Transmitter; 212. Receiver;

[0033] 3. Adjustment mechanism; 31. Push plate; 311. Sensing hole;

[0034] 4. Control mechanism;

[0035] 5. Baffle;

[0036] 6. Reflective components;

[0037] 7. Input components. Detailed Implementation

[0038] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and 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. Furthermore, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application.

[0039] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features.

[0040] The use of “based on” in this application implies openness and inclusivity, because processes, steps, calculations or other actions “based on” one or more of the stated conditions or values ​​may in practice be based on additional conditions or values ​​beyond those stated.

[0041] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, well-known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0042] In real-world scenarios, there may be situations where the width of the track at the rear end of the conveying device is different from the width of the track on the conveying device itself. In such cases, if the workpiece is directly transported to the rear track, it may cause the workpiece to fall from the connection between the conveying device and the rear track, or the workpiece may be blocked by the baffles on both sides of the rear track, causing the workpiece to remain on the conveying device and unable to be transported to the rear track.

[0043] In view of the above situation, this application provides a transport device in order to at least partially solve the above problems.

[0044] Please see Figure 1 , Figure 1 This is a three-dimensional structural diagram of a conveying device provided in an embodiment of this application. This application provides a conveying device, including: a conveying mechanism 1 for conveying a workpiece; a sensing mechanism 2 disposed on one side of the conveying mechanism 1 in the conveying direction for sensing the position of the workpiece on the conveying mechanism 1; and an adjusting mechanism 3 disposed on one side in the conveying direction for adjusting the position of the workpiece on the conveying mechanism 1 based on the sensing result of the sensing mechanism 2.

[0045] By installing a sensing mechanism 2 on one side of the conveying mechanism 1, the position of the workpiece on the conveying mechanism 1 is sensed by the sensing mechanism 2. Then, an adjusting mechanism is used to adjust the workpiece based on its position. This avoids situations where the workpiece cannot be transported to the downstream equipment due to improper positioning, or where the workpiece falls and is damaged at the connection point between the conveying device and the downstream equipment due to improper positioning. Furthermore, adjusting the workpiece based on the sensing results allows for precise control of its position, facilitating subsequent processing.

[0046] Please see Figure 2 , Figure 2 yes Figure 1 The above-mentioned conveying device is shown in a three-dimensional structural diagram from another perspective. In some embodiments of this application, the conveying device further includes: a control mechanism 4, which is signal-connected to the adjustment mechanism 3 and the sensing mechanism 2, and is configured to control the adjustment mechanism 3 to adjust the position of the workpiece on the conveying mechanism 1 based on the sensing result of the sensing mechanism 2.

[0047] In this embodiment, the control mechanism 4 controls the adjustment mechanism 3 based on the sensing results to achieve automated adjustment of the workpiece position; and to achieve precise control, which helps to improve the adjustment accuracy of the adjustment mechanism 3 and improve the accuracy of the workpiece adjustment results.

[0048] Please see Figure 3 , Figure 3 This is a three-dimensional structural schematic diagram of another conveying device provided by some embodiments of this application (wherein, the push plate is not shown). In some embodiments of this application, the sensing mechanism 2 includes a sensor 21, and the direction of the sensing signal emitted by the sensor 21 is set at an angle to the conveying direction.

[0049] In this embodiment, the sensing signal emitted by sensor 21 is set at an angle to the transport direction, ensuring that all workpieces on the conveying mechanism 1 can be sensed, thus facilitating the adjustment of their positions based on the sensing results. For example, the angle between the direction of the sensing signal emitted by sensor 21 and the transport direction is 60°-90°, such as any two values ​​between 60°, 70°, 80°, and 90°. Preferably, the angle is 90° to further improve the accuracy of the sensing results.

[0050] It is understood that the 90° angle between the sensing signal and the transport direction in the above embodiments is merely an example for the purpose of understanding this application, and this application does not limit the specific value of the angle between the sensing signal and the transport direction.

[0051] In some embodiments of this application, a plurality of sensors 21 arranged along the transport direction have the same angle with the transport direction and face the same direction.

[0052] Please continue reading. Figure 3In some embodiments of this application, the sensing mechanism 2 includes a plurality of sensors 21, which are spaced apart along the transport direction.

[0053] This application utilizes sensor 21 to sense the position of the workpiece. However, to ensure that the adjusted workpiece is located at the target position, the accuracy of the adjustment needs to be controlled. The accuracy of the adjustment is not only related to the adjustment method but also to the timing of the adjustment. The position of the workpiece needs to be adjusted only after it has fully entered the conveying mechanism 1 to improve the accuracy of the adjustment result. This is because if the workpiece is only partially entered into the conveying mechanism 1 before adjustment, it may cause the workpiece to become skewed. In this case, the workpiece may still fail to be transported to the downstream equipment or fall and be damaged. Therefore, it is necessary to accurately sense the position of the workpiece on the conveying mechanism 1. In this embodiment, multiple sensors 21 are arranged in the transport direction to accommodate workpieces of different lengths. Different sensing rules can be set for workpieces of different lengths. For example, five sensors 21 are arranged at intervals along the transport direction. The first sensor 21 is located at the very front of the conveyor 1 along the transport direction (or, the end of the conveyor 1 closest to the workpiece's material feeding path along its transport direction). Subsequent sensors 21 are arranged at intervals from the first sensor 21. When a workpiece is sensed by the first sensor 21, it is subsequently sensed by some or all of the remaining sensors 21. If the first sensor 21 can no longer sense the workpiece, it indicates that the workpiece has been completely conveyed onto the conveyor 1. At this point, the workpiece can be adjusted based on its position on the conveyor 1 as sensed by the sensing mechanism 2. This ensures that the workpiece has fully entered the conveying device when its position is adjusted, thus preventing workpiece skew.

[0054] Please see Figure 4 , Figure 4 This is a three-dimensional structural schematic diagram of another conveying device provided in some embodiments of this application (where the push plate is located in the initial position). In some embodiments of this application, the adjustment mechanism 3 includes: a push plate 31; and a drive mechanism, which is connected to the push plate 31 in a transmission manner and connected to the control mechanism 4 in a signal manner, and is configured to drive the push plate 31 under the control of the control mechanism 4 to adjust the position of the workpiece on the conveying mechanism 1.

[0055] The workpiece is transported by the conveying mechanism 1. Its position in the transport direction is related to the conveying mechanism 1. The position in the transport direction can be adjusted by the conveying mechanism 1. However, its position in the direction perpendicular to the transport direction may not meet the transport requirements of the rear track. Therefore, in this embodiment, the adjusting mechanism 3 includes a push plate 31. The push plate 31 is driven by the driving mechanism to adjust the position of the workpiece in the direction perpendicular to the transport direction. The position of the workpiece in the direction perpendicular to the transport direction can be adjusted to a suitable position. For example, when the width of the transport surface of the rear track is less than the width of the transport surface of the conveying device, the workpiece needs to be adjusted to a suitable position so that it can be transported smoothly to the rear track and ensure that it does not collide with the side plate of the rear track when entering the rear track.

[0056] In some embodiments of this application, the drive mechanism is also configured to adjust the position of the push plate 31 in the transport direction under the control of the control mechanism 4.

[0057] In the transport direction, the length of the workpiece can be varied. To accommodate workpieces of different lengths and ensure that workpieces of various lengths can be smoothly adjusted to the appropriate position, the adjustment mechanism 3 in this embodiment of the application also includes a driving mechanism (not shown in the figure). The driving mechanism drives the push plate 31 to adjust the position of the workpiece in the transport direction. For example, if the length of the workpiece in the transport direction is long, in order to avoid the workpiece from tilting after being pushed, the push plate 31 can be adjusted to the center position of the workpiece in the transport direction.

[0058] Please continue reading. Figure 4 In some embodiments of this application, the conveying mechanism 1 has a carrying surface 11 configured to carry a workpiece; the driving mechanism is also configured to adjust the position of the push plate 31 relative to the carrying surface 11 under the control of the control mechanism 4.

[0059] Workpieces come in various shapes. Some are plate-shaped with a small height perpendicular to the load surface 11, while others have supporting legs and a larger overall height perpendicular to the load surface 11. To ensure smooth pushing of the workpiece to the appropriate position and avoid situations where the workpiece is pushed but not contacted, resulting in no change in its position, or is knocked over, the adjustment mechanism 3 in this embodiment can also adjust the position of the push plate 31 relative to the load surface 11. For example, for workpieces with a small height perpendicular to the load surface 11, the position of the push plate 31 relative to the load surface 11 can be adjusted to reduce the distance between the bottom surface of the push plate 31 and the load surface 11, for example, by a preset distance, such as 3-5 mm. For workpieces with a large height perpendicular to the load surface 11, the position of the push plate 31 relative to the load surface 11 can be adjusted to increase the distance between the bottom surface of the push plate 31 and the load surface 11, so that the push plate 31 is located in the middle position of the workpiece perpendicular to the load surface 11.

[0060] It is understood that the preset distance of 3-5mm between the bottom surface of the push plate 31 and the loading surface 11 in the above embodiment is only an example for the purpose of understanding this application. This application does not limit the specific value of the preset distance between the bottom surface of the push plate 31 and the loading surface 11.

[0061] Furthermore, the pusher plate 31 in the above embodiment being located in the middle position of the workpiece (perpendicular to the direction of the carrying surface 11 or the transport direction) is only an example. In this application, the pusher plate 31 can be located in the middle area of ​​the workpiece.

[0062] It should be noted that before the adjusting mechanism 3 adjusts the position of the workpiece, the control mechanism first determines whether it is necessary to adjust the position of the push plate 31 in the direction perpendicular to the loading surface 11 or in the transport direction based on the current position of the push plate 31 and the sensing result of the sensing mechanism 2. If so, the position of the push plate 31 in the direction perpendicular to the loading surface 11 or in the transport direction is adjusted first, and then the position of the workpiece is adjusted using the push plate 31. In addition, regarding the position of the push plate 31 in the transport direction and the position of the push plate 31 relative to the loading surface 11, if both need to be adjusted, the adjustment sequence can be determined according to actual needs. For example, the adjustment sequence can be determined based on the possibility of workpiece tilting and tipping. This application does not limit the specific adjustment sequence of the two.

[0063] In some embodiments of this application, the length of the pusher plate 31 is the same as the length of the conveying mechanism 1 in the transport direction. This design also reduces the likelihood of the workpiece becoming skewed after being pushed.

[0064] Please continue reading. Figure 4In some embodiments of this application, the conveying device further includes a baffle 5, which is disposed on at least one side of the conveying direction, and a sensor 21 is disposed on a baffle 5; the adjusting mechanism 3 and the sensing mechanism 2 are disposed on the same side of the conveying mechanism 1, and a push plate 31 is disposed on the side of the baffle 5 where the sensor 21 is located, closer to the conveying mechanism 1; the push plate 31 has sensing holes 311, and the positions of the sensing holes 311 correspond one-to-one with the positions of the multiple sensors 21. This design ensures that the sensor 21 can sense the position of the workpiece without affecting the pushing function of the push plate 31.

[0065] It should be noted that, in this embodiment of the application, the drive mechanism in the adjustment mechanism 3 is located on the side of the baffle 5 away from the conveying mechanism 1.

[0066] In some embodiments of this application, the control mechanism 4 is configured to control the push plate 31 to reset after the push plate 31 has completed the adjustment of the workpiece position. This ensures that the push plate 31 is in the initial position before the position of the next workpiece is adjusted, ensuring that the sensor 21 corresponds one-to-one with the sensing hole 311, and that the sensor 21 can accurately sense the position of the workpiece.

[0067] In some embodiments of this application, the push plate 31 is provided with a sensing groove, and the position of the sensor 21 corresponds to the position of the sensing groove. Alternatively, the push plate 31 can be made of a light-transmitting material (zero refractive index) or a mesh sheet.

[0068] Please see Figure 3 and Figure 5 , Figure 5 This is a perspective structural diagram of another conveying device provided in some embodiments of this application. In some embodiments of this application, the sensor 21 includes a transmitter 211 and a receiver 212. The conveying device also includes a reflective component 6, which is disposed on the side of the conveying mechanism 1 away from the sensing mechanism 2. The reflective component 6 is configured to reflect the sensing signal emitted by the transmitter 211 to the receiver 212.

[0069] In this embodiment, the sensing signal emitted by the transmitter 211 is reflected by the reflecting component 6 to the receiver 212. The receiver 212 receives the sensing signal reflected by the reflecting component 6, indicating that the workpiece has not been transported to the position of the sensor 21 corresponding to the transmitter 211 and receiver 212. When the sensing signal emitted by the transmitter 211 is blocked by the workpiece, and the receiver 212 receives the sensing signal reflected by the workpiece, it indicates that the workpiece has been transported to the position corresponding to the sensor 21. Based on this, this application can determine whether the workpiece has been transported to the position of the sensor 21 corresponding to the receiver 212 based on the type of reflected sensing signal received by the receiver 212 (reflected by the reflecting component 6 or reflected by the workpiece). Based on this, the position of the workpiece in the transport direction can be determined. Simultaneously, the position of the workpiece perpendicular to the transport direction can be determined based on the time it takes for the receiver 212 to receive the reflected sensing signal. Therefore, the control mechanism 4 combines the position of the workpiece in the transport direction and its position perpendicular to the transport direction to determine whether to adjust the position of the workpiece. For example, the sensor 21 in this embodiment is an infrared sensor.

[0070] It should be noted that the type of reflected sensing signal received by receiver 212 can be determined based on the time it takes for receiver 212 to receive the reflected sensing signal. Since the distance between sensor 21 and reflective component 6 is fixed and it is located on baffle 5, and the workpiece is located on conveying mechanism 1, with baffle 5 located on both sides of the conveying direction of conveying mechanism 1, it can be known that the time for receiver 212 to receive the sensing signal reflected by reflective component 6 should be greater than the time for receiving the sensing signal reflected by workpiece.

[0071] It is understood that, in addition to the infrared sensor including transmitter 211 and receiver 212 mentioned above, the sensor 21 in the embodiments of this application may also be other photoelectric sensors, or other sensors that can be used for ranging or sensing the position of objects, such as proximity sensors, etc.

[0072] Please see Figure 6 , Figure 6 This is a three-dimensional structural schematic diagram of a conveying device provided in some embodiments of this application. In some embodiments of this application, the conveying device further includes: an input component 7, which is signal-connected to the control mechanism 4, for allowing the user to input workpiece parameters, and is configured to provide the input workpiece parameters to the control mechanism 4; the control mechanism 4 is configured to control the adjustment mechanism to adjust the position of the push plate according to the parameters and the sensing results of the sensing mechanism.

[0073] The precise dimensions of the workpiece, such as length, width, and height, can be input using the input component 7. The control mechanism 4 adjusts the position of the push plate 31 according to the parameters of the workpiece to achieve precise adjustment of the workpiece position.

[0074] In some embodiments of this application, the parameters of the workpiece may also include the material of the workpiece. For easily deformable materials, the control mechanism 4 may also control the force applied by the adjustment mechanism 3 when adjusting the workpiece.

[0075] In some embodiments of this application, the adjustment mechanism 3 is also configured to adjust the position of the sensor 21 relative to the workpiece surface 11 according to the parameters of the workpiece.

[0076] Some workpieces have supporting legs. If the sensor 21 is used to directly sense their position on the conveying mechanism 1, the sensing result may be inaccurate, resulting in inaccurate adjustment of the workpiece position. Therefore, in this embodiment, the shape of the workpiece can be input using the input component 7, and the position of the sensor 21 relative to the carrying surface 11 can be adjusted using the adjustment mechanism 3 to accommodate more workpieces.

[0077] It should be noted that the adjustment of the position of the sensor 21 relative to the loading surface 11 must be performed before the adjustment of the position of the push plate 31 in the transport direction and the position of the push plate 31 relative to the loading surface 11.

[0078] In some embodiments of this application, the adjusting mechanism 3 and the sensing mechanism 2 are disposed on opposite sides of the conveying mechanism 1. This ensures that changes in the positional relationship between the adjusting mechanism 3 and the conveying mechanism 1 will not affect the sensing mechanism 2's ability to detect the position of the workpiece.

[0079] The above provides a detailed description of a conveying device provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A conveying device, characterized in that, include: Conveying mechanisms are used to transport workpieces; A sensing mechanism, disposed on one side of the conveying mechanism in the transport direction, is used to sense the position of the workpiece on the conveying mechanism; an adjusting mechanism, disposed on one side in the transport direction, is used to adjust the position of the workpiece on the conveying mechanism based on the sensing result of the sensing mechanism. The conveying device further includes: a control mechanism, which is signal-connected to the adjustment mechanism and the sensing mechanism, and is configured to control the adjustment mechanism to adjust the position of the workpiece on the conveying mechanism based on the sensing result of the sensing mechanism; The sensing mechanism includes a sensor, and the direction of the sensor's sensing signal emission is set at an angle to the transport direction; The sensing mechanism includes a plurality of sensors, which are spaced apart along the transport direction; The adjustment mechanism includes: Push plate; drive mechanism, which is connected to the push plate in a transmission manner and to the control mechanism in a signal manner, and is configured to drive the push plate under the control of the control mechanism to adjust the position of the workpiece on the conveying mechanism; The conveying device further includes a baffle, which is disposed on at least one side of the conveying direction, and the sensor is disposed on one of the baffles; the adjusting mechanism and the sensing mechanism are disposed on the same side of the conveying mechanism, and the push plate is disposed on the side of the baffle where the sensor is located closer to the conveying mechanism; the push plate has a sensing hole, and the position of the sensing hole corresponds one-to-one with the position of the plurality of sensors; The sensor includes a transmitter and a receiver, and the conveying device further includes a reflective component disposed on the side of the conveying mechanism opposite to the sensing mechanism. The reflective component is configured to reflect the sensing signal emitted by the transmitter to the receiver.

2. The conveying device according to claim 1, characterized in that, The drive mechanism is further configured to adjust the position of the pusher plate in the transport direction under the control of the control mechanism; and / or, the conveying mechanism has a carrying surface configured to carry the workpiece, and the drive mechanism is further configured to adjust the position of the pusher plate relative to the carrying surface under the control of the control mechanism.

3. The conveying device according to any one of claims 1 or 2, characterized in that, The conveying device also includes an input component, which is signal-connected to the control mechanism and configured to input the parameters of the workpiece to the control mechanism; The control mechanism is configured to control the adjustment mechanism to adjust the position of the push plate according to the parameters and the sensing results of the sensing mechanism.

4. The conveying device according to any one of claims 1 or 2, characterized in that, The adjustment mechanism and the sensing mechanism are located on opposite sides of the transmission mechanism.

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