Transfer device

Abstract

The application discloses a transfer device, which comprises a base, a material moving part, a material carrying table and a force applying part. The base has a first position and a second position. The material moving part is slidable relative to the base to the first position or the second position. The material carrying table is used for carrying materials and is rotatably arranged on the material moving part to adjust the orientation of the materials. The force applying part has a force applying end which is in guiding cooperation with the material carrying table to apply a force to the material carrying table during the movement of the material moving part from the first position to the second position, so that the material carrying table is rotated relative to the material moving part. When the material moving part moves from the first position to the second position, the material moving part drives the material carrying table to move, and the force applying part applies a force to the material carrying table to rotate the material carrying table relative to the material moving part, so that the material carrying table carrying the materials moves while the materials change the direction, and the materials are conveniently positioned or processed in the subsequent process, so that the materials can be transferred and changed the direction without complex mechanisms.

Description

Technical Field

[0001] This application relates to the field of material transfer, and more particularly to a transfer device. Background Technology

[0002] With the continuous development of manufacturing technology, material transfer has become an important part of manufacturing. Materials are usually transferred by conveyor belts or conveyor tables so that they can enter the next processing stage or the receiving stage.

[0003] Current transfer devices typically only have simple transfer functions, meaning they can only move materials from one location to another. However, in actual processing and manufacturing, materials need to be redirected to meet different processing requirements, and existing transfer devices cannot fulfill these demands. Utility Model Content

[0004] In view of this, this application provides a transfer device to solve the problem that existing transfer devices cannot meet the requirements for moving and rotating materials.

[0005] This application provides a transfer device, including a base, a transfer component, a loading platform, and a force-applying component. The base has a first position and a second position. The transfer component is slidably disposed relative to the base, and can selectively move to the first position or the second position. The loading platform is used to carry materials and is rotatably disposed on the transfer component to adjust the orientation of the materials. The force-applying component has a force-applying end, which guides and cooperates with the loading platform so that during the process of the transfer component moving from the first position to the second position, the force-applying component applies a force to the loading platform, thereby causing the loading platform to rotate relative to the transfer component.

[0006] In the above embodiments, when the material transfer component moves from the first position to the second position, the material transfer component drives the material carrier to move. At the same time, the force application component applies a force to the material carrier to make the material carrier rotate relative to the material transfer component. This enables the material carrier to carry the material while moving it, and also enables the material to be redirected, which facilitates the positioning or processing of the material in subsequent processes. This eliminates the need for complex mechanisms to achieve the transfer and redirection of the material. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the transfer device corresponding to the transfer component being in the first position according to an embodiment of this application.

[0008] Figure 2 For example Figure 1 The diagram shows the structure of the transfer device when the transfer component is located between the first and second positions.

[0009] Figure 3 for Figure 1The diagram shows the structure of the transfer device when the transfer component is in the second position.

[0010] Figure 4 for Figure 2 A schematic diagram of the material loading platform.

[0011] Figure 5 for Figure 2 A schematic diagram of the positioning mechanism.

[0012] Explanation of main component symbols

[0013] 10. Transfer device; 11. Transfer component; 12. Carrying platform; 121. Slide; 122. Limiting component; 123. First limiting part; 124. Second limiting part; 125. Rotating seat; 126. Carrier; 127. Limiting area; 13. Force-applying component; 131. Rotating end; 132. Force-applying end; 14. Positioning mechanism; 141. Support seat; 1411. First extension; 1412. Second extension; 1413. Clearance part; 142. First positioning part; 143. Second positioning part; 144. Elastic component; 15. Driving component; 151. Guide rod; 16. Bearing assembly; 161. Shaft core; 162. Bearing; 20. Base; 21. First position; 22. Second position; 30. Material. Detailed Implementation

[0014] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only one aspect of the embodiments of this application, and not all of the embodiments.

[0015] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or may also have an intervening component. When a component is considered to be "placed" on another component, it can be directly placed on the other component or may also have an intervening component. The terms "top," "above," "below," "front," "back," and similar expressions used in this article are for illustrative purposes only.

[0016] The terms “first”, “second”, etc., are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implying the quantity, specific order, or primary and secondary relationship of the indicated technical features.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0018] This application provides a transfer device, including a base, a transfer component, a loading platform, and a force-applying component. The base has a first position and a second position. The transfer component is slidably disposed relative to the base, and can selectively move to the first position or the second position. The loading platform is used to carry materials and is rotatably disposed on the transfer component to adjust the orientation of the materials. The force-applying component has a force-applying end, which guides and cooperates with the loading platform so that during the process of the transfer component moving from the first position to the second position, the force-applying component applies a force to the loading platform, thereby causing the loading platform to rotate relative to the transfer component.

[0019] In the above embodiments, when the material transfer component moves from the first position to the second position, the material transfer component drives the material carrier to move, and at the same time, the force application component applies a force to the material carrier to make the material carrier rotate relative to the material transfer component, thereby achieving the effect of the material carrier carrying the material to move while driving the material to rotate.

[0020] Some embodiments of this application will now be described with reference to the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0021] Please see Figures 1 to 3 This application provides a transfer device 10, including a base 20, a transfer component 11, a loading platform 12, and a force application component 13.

[0022] The base 20 has a first position 21 and a second position 22. The transfer member 11 is slidably disposed relative to the base 20 and can move to either the first position 21 or the second position 22. The carrying platform 12 is used to carry the material 30 and is rotatably disposed on the transfer member 11. The force-applying member 13 has a force-applying end 132, which guides and cooperates with the carrying platform 12 so that during the movement of the transfer member 11 from the first position 21 to the second position 22, the force-applying member 13 applies a force to the carrying platform 12, thereby causing the carrying platform 12 to rotate relative to the transfer member 11 to adjust the orientation of the material 30.

[0023] During the process of the transfer component 11 moving from the first position 21 to the second position 22, the force-applying component 13 applies a force to the loading platform 12, thereby causing the loading platform 12 to rotate relative to the transfer component 11. Through the guiding cooperation between the force-applying end 132 and the loading platform 12, the force-applying end 132 guides the rotation of the loading platform 12 while reducing or avoiding interference between the force-applying end 132 and the loading platform 12.

[0024] For ease of explanation, such as Figure 1As shown, the X-axis, Y-axis, and Z-axis are derived, with each axis perpendicular to the others. The direction from the first position 21 to the second position 22 is defined as the X-axis. This direction can also be considered the length direction of the base 20. Therefore, the length direction of the base 20 can be defined as the X-axis, the width direction as the Y-axis, and the thickness direction as the Z-axis. The second position 22 is located on one side of the first position 21 along the positive direction of the X-axis.

[0025] In some embodiments, the transfer component 11 can be slidably connected to the base 20 via a slide rail or guide groove.

[0026] In some embodiments, the loading platform 12 is rotatably connected to the transfer member 11, and the rotation axis of the loading platform 12 can be set approximately along the Z-axis. The force-applying member 13 has a rotating end 131, which is arranged opposite to the force-applying end 132. The rotating end 131 is rotatably arranged relative to the base 20. The rotating end 131 can be directly connected to the base 20, or the two can be connected by a rotating shaft. The rotating end 131 deviates from the moving direction of the transfer member 11. It should be noted that "deviates" means that the rotating end 131 is not located in the moving direction of the transfer member 11, but is located on the left and right sides of the moving direction of the transfer member 11. For example, the rotating end 131 can be located on the left and right sides of the transfer member 11 along the Y-axis. The rotating end 131 corresponds to the area between the first position 21 and the second position 22. "Corresponding" means that the area between the rotating end 131 and the first position 21 and the second position 22 is relatively set. For example, the location of the connection between the rotating end 131 and the base 20 corresponds to the middle of the line connecting the first position 21 and the second position 22. As an example, the midpoint of the rotation axis of the rotating end 131 and the line connecting the first position 21 and the second position 22 can be located on the Y-axis.

[0027] Furthermore, the loading platform 12 is provided with a slide 121. The slide 121 extends through the loading platform 12 in a direction in which the rotating end 131 and the force-applying end 132 are arranged opposite each other. The force-applying end 132 is located in the slide 121. During the process of the material transfer component 11 moving from the first position 21 to the second position 22, the length of the force-applying end 132 extending out of the slide 121 changes.

[0028] By deviating the rotating end 131 from the moving direction of the transfer member 11, the rotating end 131 corresponds between the first position 21 and the second position 22. In this way, when the transfer member 11 moves, it interacts with the force-applying end 132 of the force-applying member 13, which facilitates the rotation of the force-applying member 13. The position of the force-applying end 132 along the X-axis direction changes continuously. The entire force-applying member 13 can use the rotating end 131 as the rotation fulcrum. The entire force-applying member 13 is similar to a toggle structure, which makes it easier for the force-applying member 13 to apply a force to the transfer member 11 so that the loading platform 12 rotates. Simultaneously, the slide 121 passes through the loading platform 12, causing the distance between the loading platform 12 and the rotating end 131 to change as the loading platform 12 moves from the first position 21 to the second position 22. Since the force-applying component 13 extends out of the slide 121, the length of the force-applying end 132 extending out of the slide 121 changes, effectively preventing interference between the force-applying end 132 and the loading platform 12, such as preventing jamming. This facilitates the movement and rotation of the loading platform 12 under the action of the force-applying end 132. Therefore, in this way... When the loading platform 12 has a large travel distance, for example, when the loading platform 12 moves to the middle position of the first position 21 and the second position 22, the distance between the loading platform 12 and the rotating end 131 of the force-applying member 13 is the closest. At this time, the force-applying end 132 can extend a longer length through the slide 121, thus avoiding interference between the top of the force-applying end 132 and the wall of the slide 121, which would prevent the loading platform 12 from continuing to move. This effectively meets the requirement of the loading platform 12 to transfer materials 30 with a large travel distance. For example, when the loading platform 12 moves along the X-axis, the loading platform 12 acts on the force-applying end 132 to push the force-applying member 13 to rotate. The force-applying end 132 reacts to the side wall of the slide 121, causing the force-applying member 13 to move relative to the loading platform 12. This allows the loading platform 12 to rotate relative to the base 20 under the combined action of the force-applying end 132 and the slide, thereby driving the loading platform 12 to move and rotate. By sliding the force-applying end 132 to the material carrier 12, the length of the force-applying end 132 extending out of the slide groove 121 changes during the process of the material transfer component 11 moving from the first position 21 to the second position 22, so as to avoid interference between the force-applying end 132 and the material carrier 12, which would cause the force-applying end 132 to inhibit the movement of the material carrier 12.

[0029] It should be noted that in some embodiments, if the length of the chute 121 is set appropriately or the angle of the loading platform 12 is small, the chute 121 may not pass through the loading platform 12 in the direction in which the rotating end 131 and the force-applying end 132 are arranged opposite to each other.

[0030] In some embodiments, the angle of rotation of the material 30 when it moves from the first position 21 to the second position 22 can be 30°, 45°, 60°, 75°, 90°, 105°, 120°, 135°, 145° or 165°, which can be set according to the requirements.

[0031] In some embodiments, please refer to Figure 1 When the material transfer member 11 is in the first position 21, the extending direction of the force application member 13 and the sliding direction of the material transfer member 11 form a first angle ( ). Figure 1 (where 'a' represents the first included angle) Please refer to [link / reference]. Figure 3 When the material transfer member 11 is in the second position 22, the extending direction of the force application member 13 forms a second included angle with the sliding direction of the material transfer member 11. Figure 3 In the diagram, 'b' represents the first included angle, and the first included angle is kept consistent with the second included angle. By keeping the first included angle consistent with the second included angle, the rotation angle of the force-applying component 13 can be adjusted, thereby improving the accuracy of controlling the rotation of the force-applying component 13 to the specified angle.

[0032] In some embodiments, when the transfer member 11 is in the first position 21 or the second position 22, the orthogonal projection of the carrier 126 on the base 20 covers the entire orthogonal projection of the force-applying end 132 on the base 20 (i.e., the projection of the force-applying end 132 on the base 20 is completely within the projection of the loading platform 12 in the Z-axis direction), so as to reduce or avoid the risk of interference with the outside world due to the excessive distance that the force-applying end 132 extends beyond the loading platform 12 in the negative Y-axis direction.

[0033] In some embodiments, the distance between the first position 21 and the second position 22 is L1, and the force-applying member 13 has an extension length L2, wherein L2 is greater than or equal to L1 / 2. By ensuring that L2 is greater than or equal to L1 / 2, the force-applying member 13 has an effective working length. Thus, during the movement of the loading platform 12, the force-applying member 13 has sufficient length to slide and engage with the loading platform 12, thereby preventing the force-applying member 13 from falling off the loading platform 12 while acting on it. This effectively ensures the rotation of the loading platform 12. For example, when the loading platform 12 moves to the distance furthest from the rotation axis of the rotating end 131 along the X-axis, the force-applying end 132 of the force-applying member 13 can still be partially located within the groove 121 of the loading platform 12, preventing it from sliding out of the groove 121.

[0034] In some embodiments, please refer to Figure 3 and Figure 4The loading platform 12 includes a rotating base 125 and a carrier 126. The rotating base 125 is mounted on the transfer member 11. A groove 121 is located on the end face of the rotating base 125 away from the transfer member 11. The carrier 126 is detachably fixed to the end face of the rotating base 125 to prevent the force-applying member 13 from disengaging from the transfer member 11 towards the rotating base 125 away from the transfer member 11. The rotating base 125 is connected to both the transfer member 11 and the carrier 126 to enable the carrier 126 to move with the transfer member 11 and rotate relative to the transfer member 11. Simultaneously, the carrier 126's placement on the end face of the rotating base 125 enhances the stability of the connection between the force-applying member 13 and the rotating base 125. During installation, the force-applying end 132 of the force-applying component 13 is first installed into the slide groove 121, and then the carrier 126 is fixed to the end face of the rotating seat 125. In this way, the force-applying end 132 can be limited at the same time as the carrier 126 is installed, preventing the force-applying end 132 from detaching from the top of the rotating seat 125. The carrier 126 can also serve as a limiting structure, which facilitates the assembly of the force-applying component 13 and the material platform 12. Moreover, there is no need to set up a separate structure to limit the force-applying component 13 on the material platform 12. Furthermore, the rotating seat 125 and the carrier 126 are detachably connected, so that different carriers 126 can be replaced according to different materials 30.

[0035] In some embodiments, please refer to Figures 1 to 4 The loading platform 12 is equipped with a limiting member 122, which forms a limiting area 127 for limiting the material 30. The transfer device 10 also includes a positioning mechanism 14, which is located between the rotating end 131 and the applying end 132 of the force-applying member 13. During the process of the transfer member 11 moving from the first position 21 to the second position 22, the positioning mechanism 14 is used to abut against the material 30 so that the material 30 is located within the limiting area 127. Since the position of the material 30 may shift during the process of the transfer member 11 moving from the first position 21 to the second position 22, after the transfer member 11 moves to a certain position, the positioning mechanism 14 can abut against the material 30 to cooperate with the limiting member 122 and correct the position of the material 30 so that the material 30 is located within the limiting area 127, ensuring the subsequent accurate processing of the material 30.

[0036] In some embodiments, please refer to Figure 1 and Figure 4 The limiting member 122 includes a first limiting part 123 and a second limiting part 124, and the positioning mechanism 14 includes a first positioning part 142 and a second positioning part 143. The first positioning part 142 is used to cooperate with the first limiting part 123 along a first direction of the loading platform 12 (e.g., Figure 2As shown), to position one side of the material 30 on the loading platform 12, the second positioning part 143 is used to cooperate with the second limiting part 124 along the second direction of the loading platform 12 to position the other side of the material 30 on the loading platform 12 (as shown). Figure 2 (As shown). The first direction and the second direction can be two mutually perpendicular directions of the loading platform 12. For example, the first direction can be the width direction of the loading platform 12, and the second direction can be the length direction of the loading platform 12.

[0037] Please see Figure 2 , Figure 4 as well as Figure 5 The first limiting part 123 and the second limiting part 124 are respectively provided on different sides of the loading platform 12. The first limiting part 123 and the second limiting part 124 can serve as two different reference positions. The first positioning part 142 and the second positioning part 143 are respectively arranged in two different directions to correspond to the first limiting part 123 and the second limiting part 124. When the material transfer member 11 moves to the middle position of the first position 21 and the second position 22 of the base 20, the first positioning part 142 is used to cooperate with the first limiting part 123 along the first direction of the loading platform 12 to clamp the opposite sides of the material 30. The second positioning part 143 is used to cooperate with the second limiting part 124 along the second direction of the loading platform 12 to clamp the opposite sides of the material 30, thereby correcting the position of the material 30 from both sides of the material 30 so that the material 30 abuts against the two different reference positions.

[0038] In some embodiments, please refer to Figure 3 and Figure 5 The positioning mechanism 14 also includes a support base 141, which is connected to the force-applying member 13. The first extension 1411 and the second extension 1412 are arranged perpendicularly to each other. The first positioning part 142 can be elastically disposed on the first extension 1411, and the second positioning part 143 can be elastically disposed on the second extension 1412. A clearance part 1413 is formed between the first extension 1411 and the second extension 1412. The clearance part 1413 can be used to avoid the corner of the material 30 and avoid interference with the material 30. When the material 30 moves with the loading platform 12 to between the first position 21 and the second position 22 of the base 20, the support base 141 partially surrounds the material 30 within the clearance portion 1413. The first positioning portion 142 is used to cooperate with the first limiting portion 123 along the first direction of the loading platform 12 to clamp the opposite sides of the material 30. The second positioning portion 143 is used to cooperate with the second limiting portion 124 along the second direction of the loading platform 12 to clamp the opposite sides of the material 30. The first positioning portion 142 and the second positioning portion 143 can respectively limit the material 30 on the corresponding reference from two vertical directions, thereby ensuring the positional accuracy of the material 30.

[0039] In some embodiments, please refer to Figure 5 The positioning mechanism 14 also includes an elastic element 144. The first positioning part 142 and the second positioning part 143 are elastically connected to the support base 141. Specifically, one elastic element 144 is connected to both the first positioning part 142 and the support base 141, and the other elastic element 144 is connected to both the second positioning part 143 and the support base 141. When the first positioning part 142 and the second positioning part 143 act on the material 30, they compress the corresponding elastic element 144 towards the support base 141, thus buffering the first positioning part 142 and the second positioning part 143. This reduces the pressure between each positioning part and the material 30, thereby reducing the risk of damaging the material 30 due to excessive force. The elastic element 144 is a spring or elastic rubber, etc.

[0040] In some embodiments, by controlling the movement stroke of the material transfer member 11, the rotation angle of the force application member 13 is limited to 90°. Thus, when the material platform 12 moves from the first position 21 to the second position 22, the force application member 13 drives the material platform 12 to rotate 90° and simultaneously drives the material 30 to rotate 90°, so as to realize the function of the material platform 12 changing the orientation of the material 30 for unloading.

[0041] In other embodiments, the movement stroke of the material transfer member 11 can be limited by restricting the rotation angle of the force application member 13, thereby achieving the function of adjusting the loading and unloading position of the material 30.

[0042] In some embodiments, the transfer device 10 includes a drive member 15 and a guide rod 151. The guide rod 151 extends from a first position 21 to a second position 22. The transfer member 11 is slidably connected to the guide rod 151. The drive member 15 is in a transmission engagement with the transfer member 11 and is used to drive the transfer member 11 to slide relative to the guide rod 151. By driving the transfer member 11 to move through the drive member 15, the transfer member 11 drives the loading platform 12 to move, thereby realizing the transfer of material 30. The drive member 15 can be a motor, cylinder, or other drive structure.

[0043] In one application scenario, the drive unit 15 can be a single drive source. During operation, the loading platform 12 carries the material 30, and the drive unit 15 drives the transfer component 11 to translate along the X-axis from the first position 21 to the second position 22, thereby causing the loading platform 12 to generate a compound motion. Firstly, the drive unit 15 drives the loading platform 12 to generate a translational motion along the X-direction through the transfer component 11, thereby enabling the loading platform 12 to translate the material 30. Secondly, through the interaction between the loading platform 12 and the force-applying end 132 of the force-applying component 13, the force-applying component 13 rotates relative to the base 20 about a first axis (not shown) under the push of the loading platform 12, and the force-applying end 132 applies a reaction force to the loading platform 12, causing the loading platform 12 to rotate relative to the base 20 about a second axis (not shown) under the linkage of the transfer component 11 and the force-applying component 13, thereby achieving the turning of the material 30. Thirdly, since the connection of the rotating end 131 is located on one side of the transfer member 11 along the Y-axis, even if the axis of the force-applying member 13 deviates from the movement trajectory of the transfer member 11 along the X-axis, when the loading platform 12 moves along the X-axis, the loading platform 12 and the force-applying member 13 will move relative to each other along the extension direction of the force-applying member 13, thereby enabling the loading platform 12 to move closer to the positioning mechanism 14 on the force-applying member 13 along the Y-axis until the loading platform 12 rotates at a specified angle relative to the transfer member 11, at which point the positioning mechanism 14 clamps and positions the material 30 on the loading platform 12.

[0044] The material transfer component 11 is moved by a drive component 15. When the material transfer component 11 moves, it interacts with the force application component 13, causing the force application component 13 to rotate. During the rotation, the force application component 13 can act in the opposite direction, thereby causing the material carrier 12 to rotate, realizing the transfer and orientation of the material 30, which facilitates subsequent processing. In this way, only one drive source is needed to realize the function of multiple drive components 15 driving the material carrier 12 to move and rotate, as well as driving the clamping structure to clamp the material 30, which helps to reduce the number of drive components 15.

[0045] As an example, the drive unit 15 includes a rodless cylinder (not labeled) disposed on the base 20. The rodless cylinder extends along the X-axis and passes through a first position 21 and a second position 22. The piston of the rodless cylinder is connected to the transfer member 11. By integrating the cylinder and the slide rail of the rodless cylinder, the space occupied by the drive unit 15 is reduced while driving the transfer member 11 to move.

[0046] In some embodiments, please refer to Figures 1 to 3The transfer device 10 also includes a bearing assembly 16, which is connected to the base 20 and the rotating end 131. The bearing assembly 16 supports the rotation of the rotating end 131, making the rotation of the entire force-applying component 13 smoother. As an example, the bearing assembly 16 may include a bearing 162 and a shaft core 161. The bearing 162 is connected to the base 20, and one end of the shaft core 161 is located inside the bearing 162. One end of the shaft core 161 is connected to the rotating end 131 of the force-applying component 13. During operation, the bearing 162 supports the rotation of the shaft core 161.

[0047] Furthermore, the bearing assembly 16 applies a supporting force along the Z-axis to the force-applying member 13. The support height of the bearing assembly 16 on the rotating end 131 can be consistent with the height of the force-applying end 132, so that the rotating end 131 and the force-applying end 132 are kept on the same horizontal plane, so that the force-applying member 13 and the loading platform 12 move in the same plane, thereby improving the formation of a more stable kinematic pair between the force-applying member 13 and the loading platform 12.

[0048] In summary, this application provides a transfer device 10. When the transfer member 11 moves from the first position 21 to the second position 22, the transfer member 11 drives the loading platform 12 to move. At the same time, the force-applying member 13 applies a force to the loading platform 12, so that the loading platform 12 rotates relative to the transfer member 11. This realizes that while the loading platform 12 carries the material 30, it also realizes the reversal of the material 30, which is convenient for the positioning or processing of the material 30 in subsequent processes. In this way, the transfer and reversal of the material 30 can be realized without a complex mechanism.

[0049] Furthermore, those skilled in the art should recognize that the above embodiments are merely illustrative of this application and are not intended to limit this application. Any appropriate changes and variations made to the above embodiments within the substantive scope of this application fall within the scope of this application.

Claims

1. A transfer device, characterized in that, include: A base having a first position and a second position; The transfer component is slidably disposed relative to the base, and the transfer component can be selectively moved to the first position or the second position; A material carrier platform is used to carry materials. The material carrier platform is rotatably mounted on the material transfer component to adjust the orientation of the materials. The force-applying component has a force-applying end, which is guided and engaged with the material carrier. During the process of the material transfer component moving from the first position to the second position, the force-applying component is used to apply a force to the material carrier, thereby causing the material carrier to rotate relative to the material transfer component.

2. The transfer device according to claim 1, characterized in that, The force-applying component has a rotating end, which is disposed opposite to the force-applying end. The rotating end is rotatably disposed relative to the base. The rotating end is offset from the moving direction of the material transfer component. The rotating end corresponds to the position between the first position and the second position. The loading platform is provided with a sliding groove, which runs through the loading platform along the direction in which the rotating end and the force-applying end are arranged opposite to each other. The force-applying end is located in the sliding groove. During the process of the material transfer component moving from the first position to the second position, the length of the force-applying end extending out of the sliding groove changes.

3. The transfer device according to claim 2, characterized in that, The loading platform is provided with a limiting member, which forms a limiting area. The limiting area is used to limit the material. The transfer device also includes a positioning mechanism, which is located between the rotating end and the applying end. During the process of the transfer member moving from the first position to the second position, the positioning mechanism is used to abut against the material so that the material is located within the limiting area.

4. The transfer device according to claim 3, characterized in that, The limiting member includes a first limiting part and a second limiting part, and the positioning mechanism includes a first positioning part and a second positioning part. The first positioning part is used to cooperate with the first limiting part along a first direction of the loading platform, and the second positioning part is used to cooperate with the second limiting part along a second direction of the loading platform.

5. The transfer device according to claim 4, characterized in that, The positioning mechanism includes a support base disposed on the force-applying member. The support base has a first extension and a second extension, the first extension and the second extension are arranged perpendicularly to each other, the first limiting part is elastically disposed on the first extension, the second limiting part is elastically disposed on the second extension, and a clearance part is formed between the first extension and the second extension.

6. The transfer device according to claim 2, characterized in that, The distance between the first position and the second position is L1, and the force-applying member has an extension length L2, wherein L2 is greater than or equal to L1 / 2.

7. The transfer device according to claim 2, characterized in that, The loading platform includes a rotating base and a carrier. The rotating base is disposed on the material transfer component. The sliding groove is disposed on the end face of the rotating base away from the material transfer component. The carrier is detachably fixed to the end face of the rotating base to restrict the force-applying component from disengaging from the material transfer component in the direction away from the material transfer component.

8. The transfer device according to claim 2, characterized in that, When the material transfer member is in the first position, the extending direction of the force-applying member forms a first angle with the sliding direction of the material transfer member. When the material transfer member is in the second position, the extending direction of the force-applying member forms a second angle with the sliding direction. The first angle and the second angle are consistent.

9. The transfer device according to claim 7, characterized in that, When the material transfer component is in the first position or the second position, the orthographic projection of the carrier on the base covers the entire orthographic projection of the force-applying end on the base.

10. The transfer device according to any one of claims 1 to 9, characterized in that, The transfer device includes a drive component and a guide rod. The guide rod extends from the first position to the second position. The transfer component is slidably connected to the guide rod. The drive component is in transmission cooperation with the transfer component. The drive component is used to drive the transfer component to slide relative to the guide rod.

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