Dispensing device, material dispensing apparatus and processing apparatus

Abstract

The utility model belongs to material transfer technical field, especially the distribution device and material distribution equipment of a kind of distribution device, a kind of distribution device includes conveying mechanism, first driving part, first connecting piece and second connecting piece, second connecting piece is connected between the output end of first driving part and first connecting piece;Second connecting piece can produce recoverable deformation, so that first connecting piece can be deflected relative to the output end of first driving part;First connecting piece is used to drive connection with the conveying mechanism of material box, first driving part can drive first connecting piece rotation, so that conveying mechanism can be sent into or sent out material box to material board.When the butt joint of first connecting piece and the conveying mechanism of material box exists slight deviation, the deformation ability of second connecting piece allows first connecting piece to be deflected by a certain angle, so that first connecting piece can be butt jointed with the conveying mechanism of material box, and then power is transmitted to conveying mechanism, to ensure the stability of distribution process.

Description

Technical Field

[0001] This utility model belongs to the field of material transfer technology, and in particular relates to a delivery device and material delivery equipment. Background Technology

[0002] During the circuit board production process, a delivery device can transport the tin containing the circuit boards to the drilling machine, where the drilling machine then performs drilling operations on the circuit boards.

[0003] In existing technologies, gear structures are typically used as transmission components for moving circuit boards within a drive hopper. However, gear meshing requires high precision, and assembly tolerances in the equipment, as well as errors generated during movement, can easily lead to gear meshing failure, ultimately causing instability in the circuit board delivery process. Summary of the Invention

[0004] The technical problem to be solved by this utility model is: in the prior art, the use of gear structure as the transmission component for conveying circuit boards requires high gear meshing accuracy, which easily leads to gear meshing failure and causes instability in the circuit board delivery process. This utility model provides a delivery device and material delivery equipment.

[0005] To solve the above-mentioned technical problems, on the one hand, this utility model provides a delivery device, including a conveying mechanism, a first driving member and a connecting member. The conveying mechanism is used to convey a material box, the first driving member is installed on the conveying mechanism, and the connecting member is connected to the output end of the first driving member. The connector is capable of recoverable deformation and can deflect relative to the output end of the first drive member; The connector is used for transmission connection with the conveying mechanism of the material box. The first driving member can drive the connector to rotate so that the conveying mechanism can feed the material plate into or out of the material box.

[0006] Optionally, the connector includes a first connector and a second connector, wherein the second connector is connected between the output end of the first driver and the first connector; The second connector is capable of undergoing recoverable deformation, allowing the first connector to deflect relative to the output of the first drive.

[0007] Optionally, the second connector includes a first connector, a second connector, and a deformation component, wherein the deformation component is connected between the first connector and the second connector, the first connector is connected to the output end of the first drive unit, and the second connector is connected to the first connector.

[0008] Optionally, the connector is provided with a limited rotation groove, and the conveying mechanism includes a power receiving component that can be inserted into the limited rotation groove along a first direction. The limited rotation groove is used to restrict the relative rotation between the power receiving component and the connector.

[0009] Optionally, the power receiving component includes a connecting part and a plug-in part, the connecting part being connected to the material box, the plug-in part being connected to the connecting part, and the plug-in part being located in the rotation limiting groove.

[0010] Optionally, the power receiving component further includes a guide portion connected to the end of the insertion portion away from the connecting portion, wherein the cross-sectional area of ​​the guide portion perpendicular to the first direction gradually decreases in the direction away from the connecting portion.

[0011] Optionally, the connector is further provided with a guide groove, which communicates with the rotation limiting groove. The guide groove is located at the end of the connector away from the first driving member. The cross-sectional area of ​​the guide groove perpendicular to the first direction gradually increases along the direction away from the rotation limiting groove. The guide groove is used to guide the insertion part into the rotation limiting groove.

[0012] Optionally, the delivery device further includes a lifting mechanism, which is mounted on the conveying mechanism; The material bin is provided with multiple temporary storage compartments, and multiple conveying mechanisms are provided. Each temporary storage compartment is provided with a conveying mechanism. The lifting mechanism can drive the material bin to rise and fall, so that the power receiving component of each conveying mechanism can be connected to the connecting component for transmission.

[0013] Optionally, the delivery device further includes a mounting base, a connecting plate, and a second driving member. The mounting base is connected to the conveying mechanism, the connecting plate is slidably connected to the mounting base along a first direction, and the first driving member is mounted on the connecting plate. The output end of the second driving member is connected to the connecting plate. The second driving member can drive the first driving member to move between a first position and a second position along the first direction. When the first driving member is in the first position, the connecting member is connected to the conveying mechanism. When the first driving member is in the second position, the connecting member is separated from the conveying mechanism.

[0014] On the other hand, this utility model embodiment provides a material distribution device, including a material bin and the distribution device as described above, wherein the material bin is used to store the material plate; The material bin is equipped with a conveying mechanism, which can be connected to the connecting member in a transmission manner.

[0015] Optionally, multiple material bins are provided, and multiple material bins can be placed on the conveying mechanism.

[0016] In another aspect, this utility model embodiment provides a processing device, including a processing machine and a material distribution device as described above, wherein the processing machine and the material distribution device are capable of exchanging the material plates.

[0017] In the delivery device provided by this utility model embodiment, the connector has a recoverable deformation capability. When there is a slight coaxiality deviation (or positional offset) between the connector and the conveying mechanism of the hopper, this deformation capability allows the connector to deflect at a certain angle relative to the output end of the first drive component, compensating for the errors generated during assembly or movement, so that the connector can accurately dock with the conveying mechanism of the hopper, thereby transmitting power to the conveying mechanism. This effectively improves the rigid collision caused by errors between the connector and the conveying mechanism, and enhances the stability of the delivery process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a delivery device provided in an embodiment of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of a delivery device provided in an embodiment of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the first connector and the power receiving component provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of a material distribution equipment provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of a conveying mechanism provided in one embodiment of the present invention.

[0019] The reference numerals in the accompanying drawings are as follows: 100. Material delivery equipment; 10. Transportation agencies; 21. First driving component; 22. First connecting component; 221. Rotation limiting groove; 222. Guide groove; 23. Second connecting component; 231. First connector; 232. Second connector; 233. Deformation component; 24. Mounting base; 241. Mounting bracket; 242. Fixing plate; 25. Connecting plate; 26. Second driving component; 27. Adapter; 28. Linear guide rail; 30. Material bin; 31. Frame; 32. Support frame; 33. Conveying mechanism; 331. Power receiving unit; 3311. Connecting part; 3312. Insertion part; 3313. Guide part; 332. Driving wheel; 333. Driven wheel; 334. Synchronous belt; 335. Connecting shaft; 40. Lifting mechanism; 41. Bracket; a. First direction. Detailed Implementation

[0020] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] like Figures 1 to 3 As shown, an embodiment of the present invention provides a delivery device, including a conveying mechanism 10, a first driving member 21 and a connecting member. The conveying mechanism 10 is used to convey a material box 30, the first driving member 21 is installed on the conveying mechanism 10, and the connecting member is connected to the output end of the first driving member 21.

[0022] The connector is capable of undergoing recoverable deformation, allowing it to deflect relative to the output of the first drive 21.

[0023] The connector is used for transmission connection with the conveying mechanism 33 of the material box 30. The first driving member 21 can drive the connector to rotate, so that the conveying mechanism 33 can feed the material plate into or out of the material box 30. When the connector is transmissionally connected to the conveying mechanism 33 of the material box 30, the connector can transmit rotational power to the conveying mechanism 33 of the material box 30. After receiving the power, the conveying mechanism 33 converts the rotational motion into linear motion through its own mechanical structure (such as chain, belt, gear and rack transmission), thereby realizing the operation of feeding the material plate into or out of the material box 30.

[0024] The connector has a recoverable deformation capability. When there is a slight coaxiality deviation (or positional offset) between the connector and the conveying mechanism 33 of the material box 30, this deformation capability allows the connector to deflect at a certain angle relative to the output end of the first drive member 21, making up for the errors generated during assembly or movement. This enables the connector to dock with the conveying mechanism 33 of the material box 30, thereby transmitting power to the conveying mechanism 33. This effectively improves the rigid collision between the connector and the conveying mechanism 33 caused by errors, ensuring the stability of the delivery process.

[0025] After the connector separates from the conveying mechanism 33 of the hopper 30, it can automatically return to its original shape and position due to its deformable properties, without affecting the next docking of the connector and the conveying mechanism 33.

[0026] In one embodiment, the transport mechanism 10 may be an AGV (Automated Guided Vehicle), which is an existing structure and will not be described in detail here.

[0027] In one embodiment, the connector includes a first connector 22 and a second connector 23, the second connector 23 being connected between the output terminal of the first drive member 21 and the first connector 22. The second connector 23 is capable of undergoing recoverable deformation, allowing the first connector 22 to deflect relative to the output terminal of the first drive member 21.

[0028] The first connector 22 can be connected to the conveying mechanism 33 of the material box 30. The second connector 23 has the ability to recover deformation. When there is a slight coaxiality deviation (or positional offset) between the first connector 22 and the conveying mechanism 33 of the material box 30, the deformation capability of the second connector 23 allows the first connector 22 to deflect at a certain angle relative to the output end of the first drive member 21, making up for the error generated during assembly or movement, so that the first connector 22 can smoothly dock with the conveying mechanism 33 of the material box 30, and then transmit power to the conveying mechanism 33.

[0029] In one embodiment, the second connector 23 includes a first connector 231, a second connector 232, and a deformation component 233. The deformation component 233 is connected between the first connector 231 and the second connector 232. The first connector 231 is connected to the output end of the first drive member 21, and the second connector 232 is connected to the first connector 22.

[0030] The deformation component 233 is capable of recoverable deformation while maintaining torque transmission. Since the first connector 231 is rigidly connected to the output end of the first drive member 21 and remains stationary, when the deformation component 233 deforms, the second connector 232 can deflect relative to the first connector 231, thereby allowing the first connector 22 to deflect relative to the output end of the first drive member 21.

[0031] In actual operation, there may be a certain installation error between the output end of the first drive component 21 and the conveying mechanism 33 of the material box 30, which may affect their docking. The deformation characteristics of the deformation component 233 itself can compensate for these errors, ensuring that the power can be accurately and smoothly transmitted to the conveying mechanism 33, thereby improving the accuracy and stability of the material plate conveying.

[0032] In one embodiment, the second connector 23 is a flexible coupling with a certain degree of flexibility, capable of stretching, extending, and deforming in all directions.

[0033] In one specific embodiment, the deformable component 233 is a bellows, a spring, or an elastic rubber component, etc. Preferably, the deformable component 233 is a bellows, and the second connecting component 23 is a bellows coupling.

[0034] In one embodiment, the first driving member 21 is a motor, and the output end of the motor can be connected to the first connector 231 via a coupling, so that the motor can drive the second connector 23 to rotate.

[0035] In one embodiment, such as Figure 3 As shown, the connector is provided with a limited rotation groove 221, and the conveying mechanism 33 includes a power receiving member 331. The power receiving member 331 can be inserted into the limited rotation groove 221 along the first direction a. The limited rotation groove 221 is used to limit the relative rotation between the power receiving member 331 and the first connector 22. The limited rotation groove 221 is located at the end of the first connector 22 away from the second connector 23.

[0036] The rotation limiting groove 221 has a specific shape, and the shape of the power receiving member 331 matches the rotation limiting groove 221. When the power receiving member 331 is inserted into the rotation limiting groove 221 along the first direction a, due to the fit between the two shapes, the rotation limiting groove 221 effectively restricts the relative rotation between the power receiving member 331 and the first connecting member 22, so that the rotational motion of the first connecting member 22 can be accurately transmitted to the power receiving member 331, ensuring the realization of the function of the conveying mechanism 33.

[0037] In one embodiment, the rotation limiting groove 221 extends along the first direction a, and the central axis of the rotation limiting groove 221 coincides with the central axis of the first connector 22. The rotation limiting groove 221 is a non-circular shape, such as square, triangular, polygonal, etc.

[0038] In one embodiment, the conveying mechanism 33 further includes a conveying assembly, which can employ a chain, belt, synchronous belt, rack and pinion, or other transmission methods. The first connecting member 22 serves as an intermediate transmission component between the first driving member 21 and the power receiving member 331. The power output from the first driving member 21 is transmitted to the power receiving member 331 through the first connecting member 22, causing the power receiving member 331 to rotate. The rotation of the power receiving member 331 further drives the conveying assembly, which, according to its structural form, applies a corresponding force to the material plate, thereby moving the material plate within the material box 30.

[0039] In one embodiment, such as Figure 3 As shown, the power receiving component 331 includes a connecting part 3311 and a plug-in part 3312. The connecting part 3311 is connected to the material box 30, and the plug-in part 3312 is connected to the connecting part 3311. The plug-in part 3312 is located in the rotation limiting groove 221.

[0040] The insertion part 3312 is inserted into the rotation limiting groove 221, which restricts the relative rotation between the insertion part 3312 and the first connecting member 22, ensuring that the rotational power transmitted by the first connecting member 22 can be completely converted into the conveying action of the conveying assembly. At the same time, the connecting part 3311 is installed on the material box 30 and connected to the conveying assembly, enabling the installation of the power receiving member 331 on the material box 30.

[0041] Wherein, at the junction of the connecting part 3311 and the insertion part 3312, the cross-sectional area of ​​the connecting part 3311 perpendicular to the first direction a is greater than the cross-sectional area of ​​the insertion part 3312 perpendicular to the first direction a. This allows a stepped structure to be formed at the junction of the connecting part 3311 and the insertion part 3312. When the insertion part 3312 is inserted into the rotation limiting groove 221, the insertion position of the insertion part 3312 in the rotation limiting groove 221 can be limited by the stepped structure.

[0042] In one embodiment, the connecting portion 3311 is cylindrical.

[0043] In one embodiment, the insertion part 3312 has a columnar structure, and the cross-sectional shape of the insertion part 3312 perpendicular to the first direction a is square, triangular or polygonal. The cross-sectional shape of the limiting groove 221 is the same as that of the insertion part 3312, thereby limiting the relative rotation of the insertion part 3312 and the limiting groove 221.

[0044] In one embodiment, such as Figure 3 As shown, the power receiving member 331 also includes a guide portion 3313, which is connected to the end of the insertion portion 3312 away from the connecting portion 3311. The cross-sectional area of ​​the guide portion 3313 perpendicular to the first direction a gradually decreases in the direction away from the connecting portion 3311, making the guide portion 3313 tapered.

[0045] When the insertion portion 3312 of the power receiver 331 mates with the rotation limiting groove 221, the guide portion 3313 acts as a guide. Even if there is a slight deviation in the initial alignment, the guide portion 3313, with its gradually changing cross-section, can guide the insertion portion 3312 into the rotation limiting groove 221 without the need for precise manual alignment. During the guiding process, the force generated by the contact between the guide portion 3313 and the power receiver 331 forces the deformation component 233 to deform. Through adaptive compensation of the mating deviation by deformation, the insertion portion 3312 can smoothly complete the mating with the rotation limiting groove 221, avoiding mating jamming and reducing hard friction and impact between components.

[0046] In one embodiment, the connector is further provided with a guide groove 222, which is connected to the rotation limiting groove 221. The guide groove 222 is located at the end of the first connector 22 away from the first driving member 21. The cross-sectional area of ​​the guide groove 222 perpendicular to the first direction a gradually increases in the direction away from the rotation limiting groove 221. The guide groove 222 is used to guide the insertion part 3312 into the rotation limiting groove 221.

[0047] The guide groove 222 is conical or flared, making it easier for the insertion part 3312 to be inserted into the guide groove 222. When the insertion part 3312 of the power receiver 331 mates with the rotation limiting groove 221, the guide groove 222 guides the movement of the insertion part 3312, guiding it into the rotation limiting groove 221 without the need for precise manual alignment. During the above guiding process, the force generated by the contact between the guide groove 222 and the insertion part 3312 forces the deformable component 233 to deform. Through adaptive compensation of the mating deviation by deformation, it further ensures that the insertion part 3312 can smoothly complete the mating with the rotation limiting groove 221, avoiding mating jamming, and reducing hard friction and impact between components.

[0048] Furthermore, as an example, such as Figure 3 As shown, the power receiver 331 includes a guide portion 3313, and the first connector 22 is provided with a guide groove 222. When the insertion portion 3312 of the power receiver 331 mates with the rotation limiting groove 221, the guide portion 3313 and the guide groove 222 interact to guide the insertion portion 3312 to smoothly embed into the rotation limiting groove 221, ensuring smooth and efficient docking.

[0049] In one embodiment, such as Figure 4 As shown, the delivery device also includes a lifting mechanism 40, which is installed on the conveying mechanism 10. The material bin 30 is provided with multiple temporary storage compartments, which are spaced apart vertically, and each temporary storage compartment can store a material plate. Multiple conveying mechanisms 33 are provided and spaced apart vertically, and each temporary storage compartment is provided with a conveying mechanism 33. This one-to-one correspondence ensures that each temporary storage compartment can store and retrieve material plates through the corresponding conveying mechanism 33.

[0050] The lifting mechanism 40 can drive the material box 30 to rise and fall, so that the power receiving component 331 of each conveying mechanism 33 can be connected to the connecting component for transmission. When the lifting mechanism 40 is started, it can drive the material box 30 to make a vertical linear movement, so that the first connecting component 22 can dock with the power receiving component 331 of the conveying mechanism 33 at different heights, thereby realizing independent operation of the material plates in each layer of the temporary storage bin.

[0051] In one embodiment, the lifting mechanism 40 typically includes a driving component and a transmission component. The driving component can be a motor, a hydraulic cylinder, etc., and the transmission component can be a screw and nut pair, a gear and rack pair, etc. The structure of the lifting mechanism 40 is prior art and will not be described in detail here.

[0052] In one embodiment, the output end of the lifting mechanism 40 is connected to a bracket 41, the material box 30 is placed on the bracket 41, the bracket 41 is slidably connected to the conveying mechanism 10, and the lifting mechanism 40 can drive the bracket 41 to move in the vertical direction, thereby driving the material box 30 to move in the vertical direction.

[0053] In one embodiment, such as Figure 1 , Figure 2 As shown, the delivery device also includes a mounting base 24, a connecting plate 25, and a second driving member 26. The mounting base 24 is connected to the conveying mechanism 10, the connecting plate 25 is slidably connected to the mounting base 24 along the first direction a, and the first driving member 21 is mounted on the connecting plate 25.

[0054] The output end of the second driving member 26 is connected to the connecting plate 25. The second driving member 26 can drive the first driving member 21 to move between the first position and the second position along the first direction a, and drive the first driving member 21 to move synchronously with the connecting plate 25. When the first driving member 21 is in the first position, the connecting member is connected to the conveying mechanism 33; when the first driving member 21 is in the second position, the connecting member is separated from the conveying mechanism 33.

[0055] When the material plate needs to be moved, the second driving member 26 drives the connecting plate 25 to the first position, bringing the first driving member 21 and the first connecting member 22 closer to the power receiving member 331. The first connecting member 22 then docks with the power receiving member 331, establishing a reliable transmission connection. This ensures that the power output from the first driving member 21 can be smoothly transmitted to the power receiving member 331 via the first connecting member 22, thereby moving the material plate through the conveying assembly within the material box 30. When the material plate does not need to be moved, the second driving member 26 moves to the second position, moving the first connecting member 22 away from the power receiving member 331. This avoids unnecessary contact and friction between the two, preventing component wear and potential mis-transmission. Simultaneously, it also prevents the first connecting member 22 from interfering with the material box 30 when it is being raised or lowered.

[0056] In one embodiment, such as Figure 1 , Figure 2 As shown, the output end of the second driving component 26 is connected to an adapter 27, which is connected to the connecting plate 25. Thus, under the drive of the second driving component 26, the connecting plate 25 can be moved through the connection of the adapter 27.

[0057] In one embodiment, the mounting base 24 includes a mounting frame 241 and a fixing plate 242. The mounting frame 241 is mounted on the transport mechanism 10, the fixing plate 242 is mounted on the mounting frame 241, the second driving member 26 is mounted on the mounting frame 241, and the connecting plate 25 is slidably connected to the fixing plate 242 along the first direction a.

[0058] The fixed plate 242 is provided with a linear guide rail 28, and the connecting plate 25 is connected to the linear guide rail 28. The linear guide rail 28 enables the connecting plate 25 to slide relative to the fixed plate 242.

[0059] On the other hand, such as Figure 4 As shown, this utility model embodiment provides a material distribution device 100, including a material bin 30 and a distribution device according to any of the above embodiments. The material bin 30 is placed on the conveying mechanism 10 and is used to store material plates. The material bin 30 is provided with a conveying mechanism 33, which can be connected to a connecting member for transmission. The first driving member 21 can drive the first connecting member 22 to rotate, thereby driving the conveying mechanism 33 to convey the material plates.

[0060] In one embodiment, multiple material bins 30 are provided, and multiple material bins can be placed on the conveying mechanism 10, which can greatly improve the transfer efficiency.

[0061] In one embodiment, the material bin 30 includes a frame 31 and a plurality of support frames 32, which are spaced apart vertically, with a temporary storage bin formed between adjacent support frames 32. The conveying mechanism 33 includes a power receiver 331 and a conveying assembly. The power receiver 331 is mounted on the frame 31, and the conveying assembly is mounted on the support frames 32. The power receiver 331 is drively connected to the conveying assembly. When the power receiver 331 is rotated by the first drive member 21 and driven by the first connecting member 22, the conveying assembly can convey the material plate.

[0062] In one specific embodiment, the conveying assembly uses a synchronous belt drive.

[0063] like Figure 5 As shown, the conveying assembly includes a drive wheel 332, a driven wheel 333, a timing belt 334, and a connecting shaft 335. The connecting shaft 335 is connected to the power receiving component 331. The drive wheel 332 is mounted on the connecting shaft 335, and the driven wheel 333 is mounted on the support frame 32. The timing belt 334 is wound around the drive wheel 332 and the driven wheel 333. When the first driving component 21 drives the first connecting component 22 to rotate, it can drive the power receiving component 331 to rotate, thereby causing the connecting shaft 335 to rotate. Under the action of the drive wheel 332 and the timing belt 334, the timing belt 334 moves, thereby driving the material plate to move.

[0064] On the other hand, this utility model embodiment provides a processing device, including a processing machine and a material distribution device 100 as described in the above embodiment, wherein the processing machine and the material distribution device 100 can exchange material plates. Specifically, the conveying mechanism 10 can transport the material box 30 to the processing machine, and the conveying mechanism 33 can transport the material plate to be processed to the processing machine. After processing is completed, the processed material plate can be returned to the material box 30 through the conveying mechanism 33.

[0065] In one embodiment, the PCB processing equipment is a drilling machine, a router, or a combined drilling and router machine.

[0066] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A delivery device, characterized in that, It includes a conveying mechanism, a first driving component, and a connecting component. The conveying mechanism is used to convey a material box, the first driving component is installed on the conveying mechanism, and the connecting component is connected to the output end of the first driving component. The connector is capable of recoverable deformation and can deflect relative to the output end of the first drive member; The connector is used for transmission connection with the conveying mechanism of the material box. The first driving member can drive the connector to rotate so that the conveying mechanism can feed the material plate into or out of the material box.

2. The delivery device as described in claim 1, characterized in that, The connector includes a first connector and a second connector, wherein the second connector is connected between the output end of the first driver and the first connector. The second connector is capable of undergoing recoverable deformation, allowing the first connector to deflect relative to the output of the first drive.

3. The delivery device as described in claim 2, characterized in that, The second connector includes a first connector, a second connector, and a deformation component. The deformation component is connected between the first connector and the second connector. The first connector is connected to the output end of the first drive unit, and the second connector is connected to the first connector.

4. The delivery device as described in claim 1, characterized in that, The connector is provided with a limited rotation groove, and the conveying mechanism includes a power receiving component that can be inserted into the limited rotation groove along a first direction. The limited rotation groove is used to restrict the relative rotation between the power receiving component and the connector.

5. The delivery device as described in claim 4, characterized in that, The power receiving component includes a connecting part and a plug-in part. The connecting part is connected to the material box, and the plug-in part is connected to the connecting part. The plug-in part is located in the rotation limiting groove.

6. The delivery device as described in claim 5, characterized in that, The power receiving component further includes a guide portion connected to the end of the plug portion away from the connecting portion, and the cross-sectional area of ​​the guide portion perpendicular to the first direction gradually decreases in the direction away from the connecting portion.

7. The delivery device as described in claim 5, characterized in that, The connector is also provided with a guide groove, which communicates with the rotation limiting groove. The guide groove is located at the end of the connector away from the first driving member. The cross-sectional area of ​​the guide groove perpendicular to the first direction gradually increases in the direction away from the rotation limiting groove. The guide groove is used to guide the insertion part into the rotation limiting groove.

8. The delivery device as claimed in claim 4, characterized in that, The delivery device further includes a lifting mechanism, which is installed on the transport mechanism; The material bin is provided with multiple temporary storage compartments, and multiple conveying mechanisms are provided. Each temporary storage compartment is provided with a conveying mechanism. The lifting mechanism can drive the material bin to rise and fall, so that the power receiving component of each conveying mechanism can be connected to the connecting component for transmission.

9. The delivery device as claimed in claim 1, characterized in that, The delivery device further includes a mounting base, a connecting plate, and a second driving component. The mounting base is connected to the conveying mechanism, the connecting plate is slidably connected to the mounting base along a first direction, and the first driving component is mounted on the connecting plate. The output end of the second driving member is connected to the connecting plate. The second driving member can drive the first driving member to move between a first position and a second position along the first direction. When the first driving member is in the first position, the connecting member is connected to the conveying mechanism. When the first driving member is in the second position, the connecting member is separated from the conveying mechanism.

10. A material delivery device, characterized in that, Includes a material bin and a delivery device according to any one of claims 1-9, wherein the material bin is used to store the material plate; The material bin is equipped with a conveying mechanism, which can be connected to the connecting member in a transmission manner.

11. The material distribution equipment as described in claim 10, characterized in that, Multiple material bins are provided, and multiple material bins can be placed on the conveying mechanism.

12. A processing equipment, characterized in that, It includes a processing machine and a material delivery device as described in any one of claims 10-11, wherein the processing machine and the material delivery device are capable of exchanging the material plates.

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