Rotary material receiving device

Through the design of the rotary feeding device, the rapid replacement of magazines is achieved by using the rotary frame and drive components, which solves the problem of the replacement of magazines in the prior art that affects work efficiency, and achieves continuous working and efficiency improvement of the material discharge module.

CN223149737UActive Publication Date: 2025-07-25深圳市恒峰锐机电设备有限公司
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Patent Information

Application Number
CN202421827115.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-07-25
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

In the prior art, the material sheet material collection device needs to suspend work when the magazine is full, resulting in low working efficiency.

Method used

A rotary feeding device is designed to circulate the empty magazine under the feeding module through the rotary frame and the rotary drive assembly, so as to realize the rapid replacement of the magazine without affecting the work of the feeding module. The rotation frame is driven by bearings, pulleys, synchronous belts and motors, and the rotation angle and position are controlled through the induction assembly and limit assembly.

Benefits of technology

It realizes that the magazine is quickly replaced without affecting the work of the discharge module, which improves the working efficiency of the material collection device and allows the material discharge module to continue to work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a rotary type material receiving device which is used for conveying an empty cartridge clip to the position under a material discharging module and comprises a base, a rotary frame and a rotary driving assembly. The rotating frame is rotationally connected to the base and is rotationally arranged in the horizontal direction, and containing grooves are formed in the two transverse sides of the rotating frame and used for containing the clips. The rotary driving assembly is fixed to the base, connected to the rotary frame and used for driving the rotary frame to rotate in the horizontal direction, and therefore the clips in the two containing grooves are circularly located under the discharging module. According to the rotary type material receiving device, the empty cartridge holder can be rapidly placed under the discharging module, discharging of the discharging module is not affected when the cartridge holder is replaced, the discharging device can work continuously, and the working efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of material receiving devices, and particularly relates to a rotary material receiving device. Background Art

[0002] A wafer is a carrier of a chip. After the wafer is prepared, it needs to be received and stacked in a magazine. In the prior art, wafers are placed into the magazine one by one through a feeding device. When the magazine is full, the feeding device pauses working. After replacing the full magazine with an empty one, the feeding device continues to work, and its working efficiency is relatively low.

[0003] Therefore, a rotary material receiving device is needed to solve the above technical problems. Summary of the Utility Model

[0004] The utility model provides a rotary material receiving device, which can quickly place an empty magazine directly below a feeding module. When replacing the magazine, the feeding of the feeding module is not affected, so that the feeding device can continuously work, effectively improving the working efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] A rotary material receiving device for conveying an empty magazine directly below a feeding module, comprising:

[0007] A base;

[0008] A rotary frame rotatably connected to the base and rotatably arranged in the horizontal direction. Accommodating grooves are arranged on both lateral sides of the rotary frame for placing magazines; and

[0009] A rotary driving assembly fixed to the base and connected to the rotary frame for driving the rotary frame to rotate in the horizontal direction, so that the magazines in the two accommodating grooves are cyclically located directly below the feeding module.

[0010] In the rotary material receiving device of the utility model, the rotary driving assembly comprises:

[0011] A bearing, the inner ring of which is connected to the base;

[0012] A pulley located on the same horizontal plane as the bearing;

[0013] A synchronous belt sleeved on the bearing and the pulley, and the outer ring of the bearing is connected to the rotary frame; and

[0014] A motor fixed to the base and connected to the pulley for driving the pulley, the synchronous belt, the bearing and the rotary frame to rotate.

[0015] In the rotary material receiving device of the present utility model, the rotary material receiving device further includes an induction assembly, which includes a groove sensor and two induction sheets; the groove sensor is fixed to the base, and the two induction sheets are both connected to the outer ring of the bearing, and the two induction sheets are arranged opposite to each other at 180°. When the induction sheet rotates to the position of the groove sensor, the rotary frame stops rotating.

[0016] In the rotary material receiving device of the present utility model, the rotary drive assembly further includes a connecting ring, the axial two ends of the connecting ring are respectively connected to the outer ring of the bearing and the rotary frame, and two limiting grooves are arranged on the periphery of the connecting ring, and the two limiting grooves are arranged opposite to each other at 180°.

[0017] The rotary material receiving device further includes a limiting assembly, which includes:

[0018] A limiting bar, which is slidably connected to the base in the horizontal direction. When the induction sheet is located at the groove sensor, one end of the limiting bar is located in the limiting groove; and,

[0019] A telescopic cylinder, which is fixed to the base and connected to the other end of the limiting bar, and is used to drive the limiting bar to slide so that one end of the limiting bar is located in the limiting groove or disengages from the limiting groove.

[0020] In the rotary material receiving device of the present utility model, the cross-section of the limiting groove is triangular, and the cross-section of one end of the limiting bar is triangular and matches the limiting groove.

[0021] In the rotary material receiving device of the present utility model, the rotary frame includes a bottom plate, two side plates and a vertical plate; the bottom plate is connected to the rotary drive assembly; the two side plates are respectively connected to the longitudinal two ends of the bottom plate, and the two side plates are arranged in parallel; the vertical plate is connected between the two side plates; the bottom plate, the two side plates and the vertical plate form two receiving grooves;

[0022] The rotary material receiving device further includes a plurality of rotary clamping cylinders. The plurality of rotary clamping cylinders are divided into two groups, corresponding to the two receiving grooves respectively. The rotary clamping cylinders are fixed to the outer side wall of the side plate. The rotary clamping cylinder includes a clamping claw, and the clamping claw is arranged opposite to the vertical plate in the transverse direction. The rotary clamping cylinder is used to fix the magazine in the receiving groove in the transverse direction.

[0023] In the rotary material receiving device of the present utility model, a positioning groove is arranged on the inner wall of the side plate, and a first through hole is arranged at the bottom of the positioning groove.

[0024] The rotary material receiving device further includes a plurality of pressing components, which are divided into two groups and are respectively arranged on the two side plates and correspond to the two receiving grooves; the pressing components include:

[0025] A connecting nail, the nail rod of which is movably inserted through the first through hole and the positioning groove, and the nail cap of the connecting nail is located outside the first through hole;

[0026] A pressing piece, which is movably arranged on the inner side of the side plate and is connected to the nail rod of the connecting nail; and,

[0027] A first compression spring, which is arranged in the positioning groove and is used to provide elastic force to move the pressing piece in the direction close to the other side plate.

[0028] In the rotary material receiving device of the present utility model, a folding edge is arranged at one end of the pressing piece departing from the vertical plate, and the folding edge is folded towards the outside of the side plate.

[0029] In the rotary material receiving device of the present utility model, the side plate is in a hollow shape; the bottom edge of the vertical plate is connected to the bottom plate, and the top edge of the vertical plate is lower than the top edge of the side plate.

[0030] In the rotary material receiving device of the present utility model, the rotary frame further includes a connecting rod, which is connected between the top edges of the two side plates, is located directly above the vertical plate, and is spaced from the vertical plate.

[0031] Compared with the prior art, the beneficial effects of the present utility model are as follows: In the rotary material receiving device of the present utility model, during operation, the rotary driving component drives the rotary frame to rotate, so that an empty magazine in one of the receiving grooves is located directly below the feeding module. After the feeding module fills the empty magazine with material sheets, the rotary driving component drives the rotary frame to rotate 180°, so that an empty magazine in the other receiving groove is located directly below the feeding module. The feeding module continues to place material sheets into this magazine. At the same time, the full magazine is removed manually or by a manipulator, and an empty magazine is replaced. By repeating the above actions, the collection work of the material sheets is completed. In the rotary material receiving device of the present utility model, it can quickly place an empty magazine directly below the feeding module, and the feeding module will not be affected when replacing the magazine, so that the feeding module can continuously work, effectively improving the working efficiency. Description of the Drawings

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings in the following description are only the corresponding drawings of some embodiments of the present utility model.

[0033] Figure 1Structural schematic diagram of the rotary material receiving device provided by the preferred embodiment of the present utility model.

[0034] Figure 2 Structural schematic diagram of the rotary drive assembly of the rotary material receiving device provided by the preferred embodiment of the present utility model.

[0035] Figure 3 Structural schematic diagram of the connecting ring of the rotary material receiving device provided by the preferred embodiment of the present utility model.

[0036] Figure 4 Structural schematic diagram of the rotary frame of the rotary material receiving device provided by the preferred embodiment of the present utility model.

[0037] Figure 5 Cross-sectional structural schematic diagram of the rotary frame of the rotary material receiving device provided by the preferred embodiment of the present utility model.

[0038] Figure 6 For Figure 5 Enlarged structural schematic diagram of part A in

[0039] Figure 7 Structural schematic diagram of the side plate of the rotary material receiving device provided by the preferred embodiment of the present utility model.

[0040] Figure 8 For Figure 7 Enlarged structural schematic diagram of part A in

[0041] Figure 9 Exploded structural schematic diagram of the pressing assembly of the rotary material receiving device provided by the preferred embodiment of the present utility model.

[0042] Wherein,

[0043] 100, magazine,

[0044] 21, base,

[0045] 22, rotary frame, 221, receiving groove, 222, bottom plate, 223, side plate, 2231, positioning groove, 2232, first through hole, 224, vertical plate, 225, connecting rod,

[0046] 23, rotary drive assembly, 231, bearing, 232, pulley, 233, synchronous belt, 234, motor, 235, connecting ring, 2351, limiting groove,

[0047] 24, induction assembly, 241, groove type sensor, 242, induction piece,

[0048] 25, limiting assembly, 251, limiting strip, 252, telescopic cylinder,

[0049] 26. Rotary clamping cylinder, 261. Clamping jaw

[0050] 27. Pressing component, 271. Connecting pin, 272. Pressing plate, 2721. Folded edge, 273. First compression spring

[0051] In the figure, units with similar structures are denoted by the same reference numerals Detailed implementation mode

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention

[0053] The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", etc., are only references to the orientation of the accompanying drawings. The directional terms used are for explaining and understanding the present invention, rather than for limiting the present invention

[0054] The terms "first", "second", etc. in the terms of the present invention are only for descriptive purposes, and cannot be understood as indicating or implying relative importance, nor as a limitation on the sequence order

[0055] In the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations

[0056] The wafer is the carrier of the chip. After the wafer is prepared, it needs to be collected, and the wafers are stacked in the magazine. In the prior art, the wafers are placed into the magazine one by one through a feeding device. When the magazine is full, the feeding device pauses working. After replacing the full magazine with an empty magazine, the feeding device continues to work, and its working efficiency is relatively low

[0057] The following is a preferred embodiment of a magazine-type rotary loading and unloading mechanism provided by the present invention that can solve the above technical problems

[0058] Please refer to Figure 1, a preferred embodiment of the present utility model provides a rotary material receiving device for conveying an empty magazine 100 to directly below the material discharging module, which comprises a base 21, a rotary frame 22 and a rotary driving assembly 23. The rotary frame 22 is rotatably connected to the base 21 and is rotatably arranged in the horizontal direction. The rotary frame 22 is located below the material discharging module. Accommodating grooves 221 are arranged on both lateral sides of the rotary frame 22 for placing the magazine 100. The rotary driving assembly 23 is fixed to the base 21 and is connected to the rotary frame 22 for driving the rotary frame 22 to rotate in the horizontal direction, so that the magazines 100 in the two accommodating grooves 221 are cyclically located directly below the material discharging module.

[0059] In the rotary material receiving device of the present utility model, during operation, the rotary driving assembly 23 drives the rotary frame 22 to rotate, so that an empty magazine 100 in one of the accommodating grooves 221 is located directly below the material discharging module. After the material discharging module fills the empty magazine 100 with material pieces, the rotary driving assembly 23 drives the rotary frame 22 to rotate 180°, so that an empty magazine 100 in the other accommodating groove 221 is located directly below the material discharging module. The material discharging module continues to place material pieces into this magazine 100. At the same time, the full magazine 100 is removed manually or by a manipulator, and an empty magazine 100 is replaced. By repeating the above actions, the collection work of the material pieces is completed. The rotary material receiving device of the present utility model can quickly place the empty magazine 100 directly below the material discharging module, and does not affect the material discharging of the material discharging module when replacing the magazine 100, enabling the material discharging module to continuously work and effectively improving the work efficiency.

[0060] Please refer to Figure 2 , the rotary driving assembly 23 comprises a bearing 231, a belt pulley 232, a synchronous belt 233 and a motor 234. The inner ring of the bearing 231 is connected to the base 21. The belt pulley 232 and the bearing 231 are on the same horizontal plane. The synchronous belt 233 is sleeved on the bearing 231 and the belt pulley 232, and the outer ring of the bearing 231 is connected to the rotary frame 22. The motor 234 is fixed to the base 21 and is connected to the belt pulley 232 for driving the belt pulley 232, the synchronous belt 233, the bearing 231 and the rotary frame 22 to rotate. The rotary driving assembly 23 with the above structure is easy to manufacture and enables the rotary frame 22 to rotate stably.

[0061] Please continue to refer to Figure 2, the rotary material receiving device further includes an induction component 24, which includes a groove sensor 241 and two induction pieces 242. The groove sensor 241 is fixed to the base 21, and the two induction pieces 242 are both connected to the outer ring of the bearing 231, and the two induction pieces 242 are arranged opposite to each other at 180°. When the induction piece 242 rotates to the position of the groove sensor 241, the rotary frame 22 stops rotating. In the above structure, through the cooperation of the two induction pieces 242 and the groove sensor 241, the rotary frame 22 can be controlled to stop rotating every 180° of rotation, so that the empty magazines 100 in the two receiving grooves 221 are cyclically located directly below the feeding module.

[0062] Please refer to Figure 2 and Figure 3 , the rotary drive assembly 23 further includes a connecting ring 235. The axial two ends of the connecting ring 235 are respectively connected to the outer ring of the bearing 231 and the rotary frame 22. Two limiting grooves 2351 are provided on the periphery of the connecting ring 235, and the two limiting grooves 2351 are arranged opposite to each other at 180°. The cross section of the limiting groove 2351 is triangular.

[0063] The rotary material receiving device further includes a limiting component 25, which includes a limiting bar 251 and a telescopic cylinder 252. The limiting bar 251 is slidably connected to the base 21 in the horizontal direction. One end of the limiting bar 251 has a triangular cross section that matches the limiting groove 2351. When the induction piece 242 is located at the groove sensor 241, one end of the limiting bar 251 is located in the limiting groove 2351. The telescopic cylinder 252 is fixed to the base 21 and is connected to the other end of the limiting bar 251, and is used to drive the limiting bar 251 to slide so that one end of the limiting bar 251 is located in the limiting groove 2351 or disengages from the limiting groove 2351. When the rotary frame 22 rotates and the two induction pieces 242 alternately locate at the groove sensor 241, the two limiting grooves 2351 alternately locate at the limiting bar 251. When the limiting groove 2351 alternately locates at the limiting bar 251, the telescopic cylinder 252 drives the limiting bar 251 to move towards the connecting ring 235 and makes one end of the limiting bar 251 located in the limiting groove 2351, so that the rotary frame 22 cannot rotate, and further the empty magazine 100 is fixed directly below the feeding module, which is convenient for placing the material sheet. After the magazine 100 is filled with the material sheet, the limiting bar 251 disengages from the limiting groove 2351, and the rotary frame 22 can drive the magazine 100 to continue rotating.

[0064] Please refer to Figure 4, the rotating rack 22 includes a bottom plate 222, two side plates 223 and a vertical plate 224. The bottom plate 222 is connected to the rotation driving assembly 23. The two side plates 223 are respectively connected to the longitudinal two ends of the bottom plate 222, and the two side plates 223 are arranged in parallel. The vertical plate 224 is connected between the two side plates 223. The bottom plate 222, the two side plates 223 and the vertical plate 224 form two receiving grooves 221. This structure enables the two receiving grooves 221 to be arranged transversely, and one transverse side of each receiving groove 221 is open, facilitating the magazine 100 to be loaded into the receiving groove 221 from the transverse side of the receiving groove 221, and avoiding the influence of the magazine 100 loading on the discharging module.

[0065] The rotary material receiving device further includes a plurality of rotary clamping cylinders 26. The plurality of rotary clamping cylinders 26 are divided into two groups, corresponding to the two receiving grooves 221 respectively. The rotary clamping cylinders 26 are fixed on the outer side walls of the side plates 223. The rotary clamping cylinder 26 includes a clamping claw 261. The clamping claw 261 is arranged opposite to the vertical plate 224 transversely, and is used for fixing the magazine 100 transversely in the receiving groove 221. The rotary clamping cylinder 26 can prevent the magazine 100 from shifting transversely, facilitating the placement of the material sheet. The clamping claw 261 includes a clamping position and an avoidance position on its moving track; when the clamping claw 261 is located at the avoidance position, the clamping claw 261 is in an extended state, and the stop rod of the clamping claw 261 rotates to a position away from the receiving groove 221, so that the magazine 100 can be smoothly placed into the receiving groove 221; when the clamping claw 261 is located at the clamping position, the clamping claw 261 is in a retracted state, and the stop rod of the clamping claw 261 rotates to a position towards the receiving groove 221, so as to fix the magazine 100 in the receiving groove 221.

[0066] Please refer to Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9, a positioning groove 2231 is provided on the inner wall of the side plate 223, and a first through hole 2232 is provided at the bottom of the positioning groove 2231. The rotary material receiving device further includes a plurality of pressing components 27. The plurality of pressing components 27 are divided into two groups, which are respectively arranged on the two side plates 223 and respectively correspond to the two receiving grooves 221. The pressing component 27 includes a connecting nail 271, a pressing piece 272 and a first compression spring 273. The nail rod of the connecting nail 271 is movably inserted through the first through hole 2232 and the positioning groove 2231, and the nail cap of the connecting nail 271 is located outside the first through hole 2232. The pressing piece 272 is movably arranged on the inner side of the side plate 223 and is connected to the nail rod of the connecting nail 271. One end of the pressing piece 272 facing away from the vertical plate 224 is provided with a folding edge 2721, and the folding edge 2721 is folded towards the outside of the side plate 223. The first compression spring 273 is arranged in the positioning groove 2231 and is used to provide elastic force to make the pressing piece 272 move towards the direction close to the other side plate 223. In order to facilitate the magazine 100 to be placed into the receiving groove 221, the longitudinal dimension of the receiving groove 221 is set to be larger than the longitudinal dimension of the magazine 100. When the magazine 100 is placed into the receiving groove 221, it can be smoothly placed by using the folding edge 2721; the magazine 100 can push the pressing piece 272 to move outwards, so that the first compression spring 273 is compressed and deformed and provides elastic force to the pressing piece 272. When the magazine 100 is located in the receiving groove 221, one end of the first compression spring 273 abuts against the bottom surface of the positioning groove 2231, and the other end abuts against the pressing piece 272. The elastic force of the first compression spring 273 makes the pressing piece 272 move towards the direction close to the other side plate 223, thereby fixing the magazine 100 in the receiving groove 221 and making the magazine 100 not easily shift longitudinally.

[0067] Please refer to Figure 4 , the side plate 223 is in a hollow shape, which helps to reduce the weight of the rotary frame 22 and makes the rotary frame 22 rotate smoothly. The bottom edge of the vertical plate 224 is connected to the bottom plate 222, and the top edge of the vertical plate 224 is lower than the top edges of the two side plates 223. The height of the vertical plate 224 is relatively small, which helps to reduce the weight of the rotary frame 22 and makes the rotary frame 22 rotate smoothly. The bottom edge of the vertical plate 224 is connected to the bottom plate 222, making the structure of the rotary frame 22 stable.

[0068] Please continue to refer to Figure 4 , the rotary frame further includes a connecting rod 225, which is connected between the top edges of the two side plates 223, is located directly above the vertical plate 224 and is spaced from the vertical plate 224. This structure makes the structure of the rotary frame 22 more stable.

[0069] The working principle of the magazine-type rotary loading and unloading mechanism of the preferred embodiment of the present utility model:

[0070] The rotation drive assembly 23 drives the rotation of the rotary rack 22, so that one of the empty magazines 100 in the receiving slots 221 is located directly below the feeding module. After the magazine 100 is filled with wafers, the rotation drive assembly 23 drives the rotary rack 22 to rotate. When the rotary rack 22 rotates 180°, one of the sensing pieces 242 is located at the grooved sensor 241, and the rotation of the rotary rack 22 is controlled to stop. One of the limiting bars 251 moves towards the connecting ring 235, and one end of the limiting bar 251 is located in the limiting slot 2351, so that the other empty magazine 100 in the receiving slot 221 is fixed directly below the feeding module. The feeding module continues to place wafers into the magazine 100. At the same time, the full magazine 100 is removed manually or by a manipulator, and an empty magazine 100 is replaced, and the magazine 100 is fixed in the receiving slot 221 by the rotary clamping cylinder 26 and the pressing assembly 27. The above actions are repeated to complete the collection of wafers.

[0071] This is the working process of the magazine-type rotary loading and unloading mechanism of the present preferred embodiment.

[0072] In the rotary material receiving device of the present invention, during operation, the rotation drive assembly drives the rotary rack to rotate, so that one of the empty magazines in the receiving slots is located directly below the feeding module. After the feeding module fills the empty magazine with wafers, the rotation drive assembly drives the rotary rack to rotate 180°, so that the other empty magazine in the receiving slot is located directly below the feeding module. The feeding module continues to place wafers into the magazine. At the same time, the full magazine is removed manually or by a manipulator, and an empty magazine is replaced, and the above actions are repeated to complete the collection of wafers. In the rotary material receiving device of the present invention, it can quickly place an empty magazine directly below the feeding module, and the feeding module can continue to work without being affected when replacing the magazine, effectively improving the working efficiency.

[0073] In summary, although the present invention has been disclosed above with preferred embodiments, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the concept of the technical solution of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A rotary material receiving device for conveying an empty magazine to directly below a feeding module, comprising: A base; A rotary frame rotatably connected to the base and arranged to rotate horizontally. Accommodating grooves are provided on both lateral sides of the rotary frame for placing magazines; And A rotary driving assembly fixed to the base and connected to the rotary frame for driving the rotary frame to rotate horizontally, so that the magazines in the two accommodating grooves are cyclically located directly below the feeding module.

2. The rotary material receiving device according to claim 1, wherein The rotary driving assembly includes: A bearing, the inner ring of which is connected to the base; A pulley located on the same horizontal plane as the bearing; A synchronous belt sleeved on the bearing and the pulley, and the outer ring of the bearing is connected to the rotary frame; and A motor fixed to the base and connected to the pulley for driving the pulley, the synchronous belt, the bearing and the rotary frame to rotate.

3. The rotary material receiving device according to claim 2, wherein, The rotary material receiving device further includes an induction assembly including a groove sensor and two induction sheets; the groove sensor is fixed to the base, both of the two induction sheets are connected to the outer ring of the bearing, and the two induction sheets are arranged opposite to each other at 180°. When the induction sheet rotates to the position of the groove sensor, the rotary frame stops rotating.

4. The rotary material receiving device according to claim 3, characterized in that, The rotary driving assembly further includes a connecting ring, the axial two ends of which are respectively connected to the outer ring of the bearing and the rotary frame, and two limiting grooves are provided on the periphery of the connecting ring, and the two limiting grooves are arranged opposite to each other at 180°; The rotary material receiving device further includes a limiting assembly, which includes: A limiting bar slidably connected to the base in the horizontal direction. When the induction sheet is at the position of the groove sensor, one end of the limiting bar is located in the limiting groove; and A telescopic cylinder fixed to the base and connected to the other end of the limiting bar for driving the limiting bar to slide so that one end of the limiting bar is located in the limiting groove or disengages from the limiting groove.

5. The rotary material receiving device according to claim 4, characterized in that, The cross-section of the limiting groove is triangular, and the cross-section of one end of the limiting bar is triangular and matches the limiting groove.

6. The rotary material receiving device according to claim 1, characterized in that, The rotary frame includes a bottom plate, two side plates and a vertical plate; the bottom plate is connected to the rotary driving assembly; the two side plates are respectively connected to the longitudinal two ends of the bottom plate, and the two side plates are arranged in parallel; the vertical plate is connected between the two side plates; the bottom plate, the two side plates and the vertical plate form the two accommodating grooves; The rotary material receiving device further includes a plurality of rotary clamping cylinders. The plurality of rotary clamping cylinders are divided into two groups corresponding to the two accommodating grooves respectively. The rotary clamping cylinders are fixed to the outer side walls of the side plates. The rotary clamping cylinder includes a clamping claw, and the clamping claw is arranged opposite to the vertical plate in the lateral direction. The rotary clamping cylinder is used for fixing the magazine in the accommodating groove in the lateral direction.

7. The rotary material receiving device according to claim 6, characterized in that, A positioning groove is provided on the inner wall of the side plate, and a first through hole is provided at the bottom of the positioning groove; The rotary material receiving device further comprises a plurality of clamping assemblies, which are divided into two groups and are respectively arranged on the two side plates and correspond to the two receiving grooves respectively; the clamping assemblies comprise: A connecting nail, wherein the nail rod of the connecting nail is movably inserted into the first through hole and the positioning groove, and the nail cap of the connecting nail is located outside the first through hole; A pressing sheet, which is movably disposed on the inner side of the side plate and connected to the nail rod of the connecting nail; and A first compression spring is arranged in the positioning groove and is used for providing elastic force so that the pressing sheet moves toward the direction approaching the other side plate.

8. The rotary material receiving device according to claim 7, wherein, A folding edge is arranged at one end of the pressing plate away from the vertical plate, and the folding edge is folded toward the outer side of the side plate.

9. The rotary material receiving device according to claim 6, characterized in that, The side panels are hollow; the bottom edge of the vertical panel is connected to the bottom panel, and the top edge of the vertical panel is lower than the top edge of the side panels.

10. The rotary material receiving device according to claim 9, wherein, The rotating frame also includes a connecting rod, which is connected between the top edges of the two side plates, is located directly above the vertical plate, and is spaced apart from the vertical plate.