An automated material receiving device
By designing the feeding track, buffer feeding mechanism, and limit components of the automated feeding device, combined with real-time monitoring by the controller and sensing module, the problems of non-standard material stacking and deformation in traditional feeding methods have been solved. This has enabled precise buffering and orderly feeding of materials, improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SANMAO MASCH CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional material receiving methods can easily lead to non-standard stacking or deformation of materials, affecting production efficiency and product quality, especially in high-speed, large-scale production.
An automated material receiving device is adopted, including a feeding track, a buffer feeding mechanism, limit components and a controller. The sensor module monitors the material status in real time and controls the coordinated work of the telescopic receiving component and the intermittent feeding component to achieve precise buffer feeding and orderly feeding of materials.
It effectively avoids irregular stacking and deformation of materials, improves production efficiency and product quality, and ensures accurate positioning and orderly transportation of materials on the receiving platform.
Smart Images
Figure CN224389733U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of industrial automation equipment technology, and in particular to an automated material receiving device. Background Technology
[0002] In the production process of metal discs using punching dies, precise and efficient material receiving is crucial for ensuring product quality and production schedule. Efficient and accurate material receiving operations can improve the smoothness and stability of the entire production line, thereby significantly boosting production efficiency. Whether it's large-scale batch production or small-scale customized processing, the quality of the material receiving device directly affects product quality and production costs.
[0003] For metal discs processed by punching dies, traditional receiving operations typically rely on manual observation and intervention to stack and organize the materials. This is not only labor-intensive but also prone to errors and non-standard stacking. Currently, some traditional receiving equipment has introduced an automatic unloading mechanism, using gravity to transfer materials to the receiving area, reducing manual labor to some extent. This design is widely used in simple production scenarios, especially suitable for situations where high precision in material stacking is not required, meeting the basic production needs of most enterprises for a certain period.
[0004] However, the traditional material receiving method that relies solely on gravity for unloading has gradually revealed many limitations in practical applications due to the lack of more precise control. The material's descent into the receiving area is not precisely controlled, easily leading to irregular stacking and even deformation due to collisions or compression. This irregular stacking and deformation disrupts the rhythm of subsequent processes, requiring operators to spend extra time sorting and repairing the materials, severely reducing overall production efficiency and failing to meet the demands of modern high-speed, large-scale production. Therefore, improvements are needed. Utility Model Content
[0005] To address the problem that traditional material receiving methods can easily lead to non-standard stacking or deformation of materials, this application provides an automated material receiving device.
[0006] This application provides an automated material receiving device, which adopts the following technical solution:
[0007] An automated material receiving device includes a material feeding track fixedly connected to a punching die at one end and a material receiving platform disposed at the other end of the material feeding track. The material receiving platform is provided with a buffer material feeding mechanism and a limiting component. The buffer material feeding mechanism is disposed on the side of the material receiving platform close to the material feeding track, and the limiting component forms an abutment limiting cooperation with the material.
[0008] By adopting the above technical solution, the feeding track can guide the material after punching by the punching die to slide down to the buffer feeding mechanism. At the same time, the buffer feeding mechanism can buffer the material during feeding, avoiding problems such as irregular stacking or deformation caused by the material falling directly to the receiving platform. The limiting component forms a contact limiting cooperation with the material, which can ensure that the material is placed accurately on the receiving platform, which is conducive to the subsequent process, thereby improving production efficiency and product quality.
[0009] Preferably, it also includes a controller; the buffer feeding mechanism includes a hopper, a telescopic receiving component and an intermittent feeding component, the end of the feeding track near the hopper is attached to the hopper, the telescopic receiving component and the intermittent feeding component are arranged from top to bottom between the discharge port of the hopper and the receiving platform, and the telescopic receiving component and the intermittent feeding component are both electrically connected to the controller.
[0010] By adopting the above technical solution, the controller can accurately control the orderly operation of the telescopic receiving component and the intermittent feeding component; the hopper in the buffer feeding mechanism can guide the material sliding down the feeding track to the telescopic receiving component, and the telescopic receiving component and the intermittent feeding component are set from top to bottom between the discharge port of the hopper and the receiving platform. With the controller, the automatic buffer feeding and feeding of materials can be realized, avoiding the problems of irregular stacking and deformation caused by the direct fall of materials, and improving production efficiency.
[0011] Preferably, a sensing module is provided on the feeding track, and the sensing module is electrically connected to the controller.
[0012] By adopting the above technical solution, the sensing module can detect the material passing through the feeding track and the quantity in real time, and transmit the data to the controller in real time. This allows the controller to control each component to perform buffer feeding and material feeding based on the data. At the same time, when the sensing module detects that there is material accumulation on the feeding track for a long time, the controller can control the punching die and the entire automated receiving device to stop operating, so as to avoid the material from accumulating and causing more serious problems.
[0013] Preferably, the telescopic receiving assembly includes a first driving cylinder arranged in the horizontal direction and a receiving plate fixedly connected to the output end of the first driving cylinder, and the first driving cylinder is electrically connected to the controller; the intermittent feeding assembly includes a first driving motor, a lifting screw, a slide rail, a lifting block, a second driving cylinder, and a feeding plate fixedly connected to the output end of the second driving cylinder, the first driving motor is arranged in the vertical direction, and the lifting screw is coaxially fixedly connected to the output shaft of the first driving motor, the lifting block is threadedly connected to the lifting screw and forms an embedded sliding fit with the slide rail, and the second driving cylinder is fixedly connected to the lifting block in the horizontal direction, and both the first driving motor and the second driving cylinder are electrically connected to the controller.
[0014] By adopting the above technical solution, the sensing module detects the amount of material conveyed on the feeding track in real time and transmits the detected data to the controller in real time. The receiving plate in the telescopic receiving component can receive the material from the hopper outlet. The controller processes the data fed back by the sensing module and determines the amount of material currently being fed onto the receiving plate. When the amount of material on the receiving plate reaches the preset amount, the first drive cylinder is controlled by the controller to drive the receiving plate to extend and retract rapidly, causing the material to fall onto the feeding plate. Afterward, the first drive motor in the intermittent feeding component is controlled by the controller to drive the lifting screw to rotate, causing the lifting block to move up and down along the slide rail, thereby driving the second drive cylinder and the feeding plate to rise and fall. At the same time, the second drive cylinder is controlled by the controller to extend and retract, realizing the transportation of the material on the feeding plate to the limiting part on the receiving platform for abutment and limitation. Then the feeding plate returns to its original position to feed again.
[0015] Preferably, a second drive motor is arranged vertically inside the receiving platform, and the second drive motor is electrically connected to the controller. The output shaft of the second drive motor is coaxially fixedly connected to a rotating receiving disk, and the limiting members are arranged in a circumferential array on the rotating receiving disk.
[0016] By adopting the above technical solution, the sensing module detects the amount of material conveyed on the feeding track in real time and transmits the detected data to the controller in real time. The controller processes the data fed back by the sensing module and determines the amount of material currently fed into the limiting component. When the amount of material in the limiting component reaches the preset amount, the controller controls the second drive motor to drive the rotating receiving plate to rotate, so as to rotate the next limiting component to the feeding position to continue to receive the material. This is conducive to the orderly receiving of materials, reduces the situation of irregular stacking or deformation of materials, and ensures the accuracy of material receiving.
[0017] Preferably, the limiting member includes abutment posts arranged in an array along the circumference of the material, and the abutment posts form a limiting cavity around the material, wherein the side wall of any of the abutment posts forms an abutment limiting fit with the side wall of the material in the limiting cavity.
[0018] By adopting the above technical solution, the abutting posts in the limiting component are arranged in an array along the circumference of the material and form a limiting cavity around the material. The side wall of any abutting post forms an abutting limiting fit with the side wall of the material in the limiting cavity, which can better limit the material, prevent the material from moving or shaking randomly on the receiving platform, avoid the material from being deformed due to collision or squeezing, ensure the stability and neatness of the material when receiving it, facilitate the smooth progress of subsequent processes, and improve the overall production efficiency.
[0019] Preferably, the abutment post is detachably connected to the rotating receiving tray.
[0020] By adopting the above technical solution, the abutment column can be detachably connected to the rotating receiving plate, which facilitates the replacement, maintenance and adjustment of the abutment column to adapt to materials of different specifications and shapes, and enhances the versatility and adaptability of the device.
[0021] Preferably, the limiting cavity is provided with a pad that is fixedly connected to the rotating receiving tray.
[0022] By adopting the above technical solution, a pad block is set in the limiting cavity and fixedly connected to the rotating receiving plate, which can form a gap at the bottom of the material in the limiting cavity, making it easier for operators to pick up the material for the next processing step, thereby improving production efficiency.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. The feeding track guides the punched material to the buffer feeding mechanism, which buffers the material during feeding to prevent it from falling directly onto the receiving platform and causing problems such as irregular stacking and deformation. At the same time, the limiting component stops and restricts the material to ensure accurate placement, improve the efficiency of subsequent processes, and enhance production quality.
[0025] 2. The sensing module monitors the passage and quantity of materials on the feeding track in real time, and coordinates with the controller to control the telescopic receiving component and the intermittent feeding component to accurately achieve buffered feeding and delivery of materials, avoiding material accumulation problems;
[0026] 3. The second drive motor inside the receiving platform drives the rotating receiving disc to rotate, so that the limiting parts receive the materials in sequence, which is conducive to the orderly receiving of materials, reduces the irregular stacking or deformation of materials, and ensures the accuracy of material receiving. Attached Figure Description
[0027] Figure 1 This is an isometric schematic diagram of the main overall structure in the embodiments of this application;
[0028] Figure 2 This is a partial isometric schematic diagram of the buffer feeding mechanism, which is the main feature of this application embodiment.
[0029] Reference numerals: 1. Feeding track; 11. Sensing module; 12. Detection hole; 2. Receiving platform; 21. Second drive motor; 22. Rotary receiving tray; 3. Frame; 4. Buffer feeding mechanism; 41. Hopper; 42. Telescopic receiving assembly; 421. First drive cylinder; 422. Receiving plate; 423. Connecting block; 43. Intermittent feeding assembly; 431. First drive motor; 432. Lifting screw; 433. Slide rail; 434. Lifting block; 4341. Slot; 4342. Fixing block; 435. Second drive cylinder; 436. Feeding plate; 4361. Sliding groove; 5. Limiting component; 51. Abutment column; 52. Pad block; 6. Controller. Detailed Implementation
[0030] The following is in conjunction with the appendix Figure 1 -Appendix Figure 2 This application will be described in further detail.
[0031] This application discloses an automated material receiving device.
[0032] Reference Figure 1 and Figure 2 An automated material receiving device includes a feeding track 1 fixedly connected to a punching die at one end and a receiving platform 2 set at the other end of the feeding track 1. A vertically arranged frame 3 is bolted to the side of the receiving platform 2 near the feeding track 1, and a buffer feeding mechanism 4 is fixed on the frame 3. A limiting component 5 is provided on the receiving platform 2, and the limiting component 5 forms an abutment limiting cooperation with the material. In actual use, the material punched by the punching die slides down the feeding track 1 to the buffer feeding mechanism 4 on the frame 3. The buffer feeding mechanism 4 can buffer the material during feeding, thereby preventing the material from falling directly onto the receiving platform 2 and causing deformation or irregular stacking. At the same time, the limiting component 5 on the receiving platform 2 can form an abutment limiting cooperation with the material to ensure the orderly placement of the material, which is convenient for operators to carry out subsequent processing procedures, thereby improving production efficiency and product quality.
[0033] Reference Figure 1 and Figure 2The device also includes a controller 6 and a sensing module 11 disposed on the feeding track 1, and the sensing module 11 is electrically connected to the controller 6. In this embodiment, the sensing module 11 is an infrared phototransistor module. The sensing module 11 is installed on the side of the feeding track 1 away from the material, and a detection hole 12 is provided on the feeding track 1 corresponding to the installation position of the sensing module 11. The buffer feeding mechanism 4 includes a hopper 41, a telescopic receiving assembly 42, and an intermittent feeding assembly 43. The hopper 41 is fixedly connected to the back of the frame 3 by bolts. On one side of the feeding track 1, and the end of the feeding track 1 near the hopper 41 overlaps the hopper 41. In this embodiment, the material is a metal disc. The cross-section of the discharge port of the hopper 41 is set to be circular, and the inner diameter of the discharge port of the hopper 41 is slightly larger than the outer diameter of the material. The telescopic receiving component 42 and the intermittent feeding component 43 are both fixed on the frame 3 and are arranged from top to bottom between the discharge port of the hopper 41 and the receiving platform 2. The telescopic receiving component 42 and the intermittent feeding component 43 are both electrically connected to the controller 6.
[0034] In practical use, the sensing module 11 detects the material passage and quantity on the feeding track 1 in real time through the detection hole 12, and transmits the data to the controller 6 in real time. The controller 6 can then control the telescopic receiving component 42 and the intermittent feeding component 43 to work based on the data, so as to realize the automatic buffering and feeding of materials, and avoid the deformation or irregular stacking of materials caused by direct falling. At the same time, when the sensing module 11 detects that there is a long-term accumulation of materials on the feeding track 1, the controller 6 can also control the punching die and the entire receiving device to stop operating. The hopper 41 plays a preliminary buffering role after the material slides down from the feeding track 1. The cross-section of the outlet of the hopper 41 is set according to the shape of the material, and the inner diameter of the outlet of the hopper 41 is slightly larger than the outer diameter of the material. This can ensure that the material is stably transmitted to the telescopic receiving component 42, and prevent the material from getting stuck in the hopper 41 and unable to continue feeding.
[0035] Reference Figure 1 and Figure 2 The telescopic receiving assembly 42 includes a first driving cylinder 421 arranged in a horizontal direction and a receiving piece 422 fixedly connected to the output end of the first driving cylinder 421. The first driving cylinder 421 is electrically connected to the controller 6. In this embodiment, a connecting block 423 is fixedly connected to the first driving cylinder 421 by bolts. The connecting block 423 is fixedly connected to the frame 3 by bolts and keeps the piston rod of the first driving cylinder 421 in a horizontal position. The receiving piece 422 is fixedly connected to the piston rod of the first driving cylinder 421 by welding and keeps the receiving piece 422 directly below the discharge port of the hopper 41.
[0036] Reference Figure 1 and Figure 2The intermittent feeding assembly 43 includes a first drive motor 431, a lifting screw 432, a slide rail 433, a lifting block 434, a second drive cylinder 435, and a feeding plate 436 fixedly connected to the output end of the second drive cylinder 435. Both the first drive motor 431 and the second drive cylinder 435 are electrically connected to the controller 6. In this embodiment, the first drive motor 431 is fixedly connected to the frame 3 by bolts, and the output shaft of the first drive motor 431 is kept vertical. The slide rail 433 is fixedly connected to the frame 3 along its length by bolts. One end of the lifting screw 432 is fixedly connected to the output shaft of the first drive motor 431 by welding. The other end of the lifting screw 432 is rotatably connected to the slide rail 433. The lifting block 434 is threadedly connected to the lifting screw 432. The lifting block 434 has slots 4341 on both sides along the width direction of the slide rail 433 to form an embedded sliding fit with the slide rail 433. A fixing block 4342 is fixedly connected to the lifting block 434 by welding. The fixing block 4342 is fixedly connected to the second drive cylinder 435 by bolts, and the piston rod of the second drive cylinder 435 is kept horizontal. The feeding plate 436 is fixedly connected to the piston rod of the second drive cylinder 435 by welding, and the feeding plate 436 is kept directly below the receiving plate 422.
[0037] In practical use, the controller 6 processes the data fed back by the sensing module 11 to determine the quantity of material currently held on the receiving plate 422. In this embodiment, the preset quantity of material held on the receiving plate 422 is 15. When the quantity of material held on the receiving plate 422 reaches the preset quantity, the first drive cylinder 421, controlled by the controller 6, drives the receiving plate 422 to extend and retract rapidly, causing the material to fall onto the feeding plate 436. Afterward, the first drive motor 431 in the intermittent feeding assembly 43, controlled by the controller 6, drives the lifting screw 432 to rotate, causing the lifting block 434 to move downward along the slide rail 433. The second drive cylinder 435 and the feeding plate 436 are driven to descend to the limiting member 5 on the receiving platform 2. At this time, the second drive cylinder 435 is controlled by the controller 6 to drive the feeding plate 436 to retract, so that the material falls to the limiting member 5 for contact and limiting. Then, the first drive motor 431 is controlled by the controller 6 to drive the lifting screw 432 to rotate in the opposite direction, so that the lifting block 434 moves upward along the slide rail 433, driving the second drive cylinder 435 and the feeding plate 436 to return to their original positions. The second drive cylinder 435 is controlled by the controller 6 to drive the feeding plate 436 to extend, waiting for the receiving plate 422 to unload the material before feeding again.
[0038] Reference Figure 1 and Figure 2The receiving platform 2 is equipped with a second drive motor 21, which is electrically connected to the controller 6. In this embodiment, the second drive motor 21 is fixed inside the receiving platform 2, and the output shaft of the second drive motor 21 is kept vertical. The output shaft of the second drive motor 21 is coaxially fixedly connected to a rotating receiving plate 22 by welding, and the limiting members 5 are arranged in a circular array on the rotating receiving plate 22. In this embodiment, there are 6 limiting members 5, and any one of the limiting members 5 can rotate to be directly below the feeding plate 436.
[0039] In practical use, the controller 6 processes the data fed back by the sensing module 11 to determine the quantity of material currently received in the current limiting member 5. In this embodiment, the preset quantity of material received on any limiting member 5 is 120. When the quantity of material received in the limiting member 5 reaches the preset quantity, the controller 6 controls the second drive motor 21 to drive the rotating receiving tray 22 to rotate the next limiting member 5 to the unloading position to continue receiving material, ensuring the orderly receipt of material.
[0040] Reference Figure 1 and Figure 2 The limiting member 5 includes abutment posts 51 arranged in an array along the circumference of the material, and the feeding plate 436 has a sliding groove 4361 that forms an embedded sliding fit with the abutment posts 51. The abutment posts 51 form a limiting cavity around the material, and a pad 52 that is fixedly connected to the rotating receiving plate 22 by bolts is provided in the limiting cavity. The side wall of any abutment post 51 forms an abutment limiting fit with the side wall of the material in the limiting cavity, and any abutment post 51 is detachably connected to the rotating receiving plate 22. In any embodiment of this application... The limiting member 5 has 6 abutment posts 51, and any one of the abutment posts 51 is threadedly connected to the rotating receiving plate 22. The feeding plate 436 has two strip-shaped sliding grooves 4361 along its extension direction. The two sliding grooves 4361 are symmetrically arranged about the feeding plate 436 and respectively form an embedded sliding fit with the abutment post 51. The cross-section of the pad 52 is circular corresponding to the material. The diameter of the pad 52 is smaller than the diameter of the material, and the center of the pad 52 is collinear with the center of the material.
[0041] In practical use, the abutment posts 51 in the limiting component 5 are arranged in an array along the circumference of the material and form a limiting cavity around the material. The side wall of any abutment post 51 forms an abutment limiting fit with the side wall of the material in the limiting cavity, which can abut and limit multiple materials to prevent the materials from moving or shaking randomly on the receiving platform 2. The sliding groove 4361 on the feeding plate 436 forms an embedded sliding fit with the abutment post 51, limiting the movement trajectory of the feeding plate 436 and ensuring that the material is transported smoothly into the limiting component 5. The abutment post 51 can be detachably connected to the rotating receiving plate 22, which facilitates the replacement, maintenance and adjustment of the abutment post 51. The pad block 52 can form a gap at the bottom of the material in the limiting cavity, which makes it easy for the operator to pick up the material for the next processing step, thereby improving production efficiency.
[0042] The implementation principle of this application embodiment is as follows: the metal disc material punched by the punching die slides down the feeding track 1. The sensing module 11 on the feeding track 1 detects the material passage and quantity in real time through the detection hole 12 and feeds it back to the controller 6. Then the material falls from the feeding track into the hopper 41 for initial buffering and continues to fall to the receiving plate 422. The shape of the discharge port of the hopper 41 matches the material to ensure stable transmission and prevent jamming. When the material received on the receiving plate 422 reaches the preset quantity, the first drive cylinder 421 is controlled by the controller 6 to drive the receiving plate 422 to extend and retract rapidly, so that the material falls to the feeding plate 436.
[0043] Subsequently, the first drive motor 431, controlled by the controller 6, drives the lifting screw 432 to rotate, thereby causing the feeding plate 436 to descend to the limiting member 5 on the receiving platform 2. At this time, the second drive cylinder 435, controlled by the controller 6, drives the feeding plate 436 to retract, so that the material falls to the limiting member 5 for contact and limiting. Then, the first drive motor 431, controlled by the controller 6, drives the lifting screw 432 to rotate in the opposite direction, so that the feeding plate 436 rises back to its original position. The second drive cylinder 435, controlled by the controller 6, drives the feeding plate 436 to extend, waiting for the receiving plate 422 to unload before feeding again.
[0044] When the material received by the limiting member 5 reaches the preset quantity, the second drive motor 21, controlled by the controller 6, drives the rotating receiving tray 22 to rotate, rotating the next limiting member 5 to the unloading position to continue receiving material. The abutting posts 51 in the limiting member 5 are arranged in an array along the circumference of the material and form a limiting cavity around the material. The side wall of any abutting post 51 forms an abutting limiting fit with the side wall of the material in the limiting cavity, thereby limiting the material. The abutting posts 51 are detachably connected to the rotating receiving tray 22, which facilitates the replacement, maintenance and adjustment of the abutting posts 51. The sliding groove 4361 on the feeding plate 436 cooperates with the abutting post 51 to ensure smooth transportation. The pad block 52 forms a gap at the bottom of the material in the limiting cavity to facilitate the operator to pick it up, thereby improving production efficiency.
[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An automated material receiving device, characterized in that: It includes a feeding track (1) fixedly connected to the punching die at one end and a receiving platform (2) set at the other end of the feeding track (1). The receiving platform (2) is provided with a buffer feeding mechanism (4) and a limiting member (5). The buffer feeding mechanism (4) is set on the side of the receiving platform (2) close to the feeding track (1), and the limiting member (5) forms an abutment limiting cooperation with the material.
2. The automated material receiving device according to claim 1, characterized in that: It also includes a controller (6); the buffer feeding mechanism (4) includes a hopper (41), a telescopic receiving component (42) and an intermittent feeding component (43). The end of the feeding track (1) near the hopper (41) is attached to the hopper (41). The telescopic receiving component (42) and the intermittent feeding component (43) are arranged from top to bottom between the outlet of the hopper (41) and the receiving platform (2). The telescopic receiving component (42) and the intermittent feeding component (43) are both electrically connected to the controller (6).
3. The automated material receiving device according to claim 2, characterized in that: A sensing module (11) is provided on the feeding track (1), and the sensing module (11) is electrically connected to the controller (6).
4. The automated material receiving device according to claim 3, characterized in that: The telescopic receiving assembly (42) includes a first driving cylinder (421) arranged in the horizontal direction and a receiving plate (422) fixedly connected to the output end of the first driving cylinder (421), and the first driving cylinder (421) is electrically connected to the controller (6); the intermittent feeding assembly (43) includes a first driving motor (431), a lifting screw (432), a slide rail (433), a lifting block (434), a second driving cylinder (435), and a feeding assembly fixedly connected to the output end of the second driving cylinder (435). The first drive motor (431) is arranged vertically, and the lifting screw (432) is coaxially fixedly connected to the output shaft of the first drive motor (431). The lifting block (434) is threadedly connected to the lifting screw (432) and forms an embedded sliding fit with the slide rail (433). The second drive cylinder (435) is fixedly connected to the lifting block (434) horizontally. Both the first drive motor (431) and the second drive cylinder (435) are electrically connected to the controller (6).
5. An automated material receiving device according to claim 3, characterized in that: The receiving platform (2) is provided with a second drive motor (21) in the vertical direction, and the second drive motor (21) is electrically connected to the controller (6). The output shaft of the second drive motor (21) is coaxially fixedly connected to a rotating receiving disk (22), and the limiting member (5) is arranged in a circular array on the rotating receiving disk (22).
6. An automated material receiving device according to claim 5, characterized in that: The limiting member (5) includes abutting posts (51) arranged in an array along the circumference of the material, and the abutting posts (51) form a limiting cavity around the material, wherein the side wall of any abutting post (51) forms an abutting limiting fit with the side wall of the material in the limiting cavity.
7. An automated material receiving device according to claim 6, characterized in that: The abutment post (51) is detachably connected to the rotating receiving tray (22).
8. An automated material receiving device according to claim 6, characterized in that: The limiting cavity is provided with a pad (52) that is fixedly connected to the rotating receiving plate (22).