Feeder

By designing an automated feeding machine, the problems of material disorder and increased costs caused by traditional feeding methods have been solved, and orderly feeding and efficient processing of materials have been achieved.

CN224577586UActive Publication Date: 2026-07-31SUZHOU JULANG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU JULANG TECH CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Traditional feeding methods result in messy and disordered materials, increasing processing costs and reducing efficiency.

Method used

Design a feeding machine including a base, a material box, and a picking component. The material boxes can be stacked in the receiving slot of the base. The feeding component and the picking component realize the automated and orderly feeding of materials, avoiding the need for additional adjustment mechanisms.

Benefits of technology

This enabled the orderly feeding of materials, saving time, reducing costs, and improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224577586U_ABST
    Figure CN224577586U_ABST
Patent Text Reader

Abstract

This utility model discloses a feeding machine. The feeding machine includes a base, a material box, a top-feeding assembly, and a pickup assembly. The base has a receiving groove, and the top of the receiving groove has a pickup position. The material box is housed in the receiving groove, has an upward-facing opening, and its bottom wall is movable. The material box is suitable for accommodating multiple pieces of material stacked in its inner cavity along the vertical direction of the base. The top-feeding assembly includes a top plate with a vertical travel along the base and abuts against the bottom wall of the material box, pushing the material on the top layer of the material box to the pickup position. The pickup assembly is movably mounted on the base and is used to pick up the material located at the pickup position. The feeding machine provided by this utility model ensures that the material maintains a uniform posture after feeding without requiring readjustment, saving feeding time. Furthermore, it eliminates the need for a separate adjustment mechanism, resulting in lower costs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of material transfer equipment, specifically to a feeding machine. Background Technology

[0002] Materials can be automatically conveyed via conveyor devices, such as conveyor belts, conveyor rollers, or conveyor chains. Traditional feeding methods involve manually placing materials onto the conveyor or using a robotic arm. However, traditional methods result in materials being randomly distributed on the conveyor. Upon reaching the processing station, the materials need to be aligned using positioning or adjustment mechanisms before processing. This alignment process is time-consuming and requires additional alignment mechanisms, increasing costs. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the main purpose of this utility model is to provide a feeding machine, which aims to solve the problem that the traditional feeding method results in messy and disorderly materials after feeding, which increases the overall material processing cost and reduces processing efficiency.

[0004] To achieve the above objectives, this utility model proposes a feeding machine, comprising:

[0005] A base, wherein a receiving groove is provided on the base, and a material taking position is provided at the top of the receiving groove;

[0006] A material box is housed in the receiving groove. The material box has an upward-facing opening and the bottom wall of the material box is movable. The material box is suitable for multiple pieces of material to be stacked in its inner cavity along the vertical direction of the base.

[0007] A top material assembly is disposed on the base. The top material assembly includes a top material plate, which has a vertical travel along the base and abuts against the bottom wall of the material box. It is used to push against the bottom wall of the box, so that the material at the top of the material box moves to the material picking position.

[0008] The material picking assembly is movably mounted on the base and is used to pick up materials located at the picking position.

[0009] Optionally, at least a portion of the bottom of the receiving groove is open, and the top plate can extend into the material box from the open portion of the bottom of the receiving groove and abut against the bottom wall of the material box;

[0010] The top material assembly also includes a top material driving structure, which drives the top material plate to move along the vertical direction of the base. After the material picking assembly picks up the material at the top layer, the top material plate is pushed against the bottom wall of the box, causing the material at the top layer to be lifted and moved to the opening of the material box.

[0011] Optionally, the base includes a base plate and a side plate standing on the base plate, the base plate has a through hole, and the bottom opening of the receiving groove is provided corresponding to the through hole;

[0012] The receiving groove includes two groove sidewalls arranged opposite to each other, and a sealing structure provided on one of the groove sidewalls. One end of each of the two groove sidewalls is connected to the side plate, and the sealing structure is provided at the other end of the groove sidewalls to block the openings at the other ends of the two groove sidewalls.

[0013] Optionally, the two groove sidewalls are arranged at relative intervals along the transverse direction of the base, and each groove sidewall extends longitudinally along the base; the sealing structure includes:

[0014] A sealing mounting block is provided on the outer side of one of the groove sidewalls;

[0015] The blocking handle is movably mounted on the blocking mounting block and has a longitudinal travel along the base;

[0016] An elastic element connects the sealing mounting block and the sealing handle.

[0017] Optionally, the top material assembly further includes a connecting plate connected to the top material driving structure, the connecting plate extending along the vertical direction of the base, and the top material plate being disposed on top of the connecting plate.

[0018] Optionally, the feeding machine further includes a first detection structure, which includes a first sensor located at the opening of the receiving groove. The first sensor is used to detect whether the material at the top of the material box has moved to the material taking position.

[0019] Optionally, the feeding machine further includes a second detection structure, the second detection structure including a second sensor disposed on one of the side walls of the slot, the second sensor being used to detect whether the placement orientation of the material box in the receiving slot is correct, wherein the setting height of the second sensor is lower than the height of the slot opening of the receiving slot.

[0020] Optionally, the feeding machine further includes a third detection structure, which includes a third sensor disposed on one of the side walls of the slot. The third sensor is used to detect whether the material box is placed in the receiving slot. The setting height of the third sensor is less than the setting height of the third sensor.

[0021] Optionally, the top material assembly further includes a fourth sensor disposed on the top material plate, the fourth sensor being used to detect whether there is material placed in the material box located in the receiving groove.

[0022] Optionally, the picking assembly includes:

[0023] A transversely movable plate is movably disposed on the base along the transverse direction of the base;

[0024] A lateral driver is mounted on the base and is connected to the lateral moving plate.

[0025] A lifting drive is mounted on the transverse moving plate;

[0026] The lifting and moving plate is driven and connected to the lifting driver.

[0027] Multiple suction nozzles are mounted on the lifting and moving plate.

[0028] The technical solution provided by this utility model has the following beneficial effects:

[0029] The feeding machine provided by this utility model includes a base, a material box, a top-feeding component, and a picking-up component. A receiving groove is provided on the base to accommodate the material box. The material box can be used to stack materials. Materials can be placed in the material box first, and then the material box containing the materials can be placed in the receiving groove. Since the opening of the material box faces upwards, the picking-up component can pick up the material on the top layer of the material box and place it at a subsequent processing station or on a conveyor device, thus realizing material feeding. Furthermore, the top-feeding component can lift the materials, so that after one material is picked up, the next material can move to the previous material's location under the action of the top-feeding component, allowing the materials to move sequentially to the picking position for better pickup by the picking-up component, thereby improving the sequential feeding process. Furthermore, since the position of each material in the material box is fixed, and the picking position of the picking component is also fixed, each material can maintain a uniform posture after being loaded, without needing to adjust the material again, saving loading time, and without needing to set up a separate adjustment mechanism, thus reducing costs. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0031] Figure 1 A schematic diagram of an embodiment of a feeding machine provided by this utility model;

[0032] Figure 2 for Figure 1 A structural diagram of the feeding machine (excluding part of the base) as described above;

[0033] Figure 3 for Figure 1 A schematic diagram of the structure of the receiving groove and the material box described above;

[0034] Figure 4 for Figure 3 An exploded view of the receiving groove and the material box described herein;

[0035] Figure 5 for Figure 1 A schematic diagram of the top material driving structure described in the figure;

[0036] Figure 6 for Figure 1 A schematic diagram of the material box described in the document.

[0037] Explanation of icon numbers:

[0038] 100-Feeding machine; 1-Base; 11-Bottom plate; 12-Side plate; 13-Accommodation slot; 131-Slot side wall; 132-Blocking structure; 1321-Blocking mounting block; 1322-Blocking handle; 1323-Elastic element; 2-Material box; 21-Box bottom wall; 3-Top material assembly; 31-Top material plate; 32-Connecting plate; 33-Top material drive structure; 4-Pick-up assembly; 41-Transverse moving plate; 42-Transverse driver; 43-Lifting driver; 44-Lifting moving plate; 45-Suction nozzle; 51-First sensor; 52-Second sensor; 53-Third sensor; 54-Fourth sensor.

[0039] The realization of the purpose, functional characteristics and excellent effects of this utility model will be further explained below in conjunction with specific embodiments and accompanying drawings. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] It should be noted that if the embodiments of this utility model involve directional indication, the directional indication is only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0042] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0043] This utility model provides a feeding machine 100. For details, please refer to [link / reference needed]. Figure 1 , Figure 2 and Figure 6 In this embodiment, the feeding machine 100 includes a base 1, a material box 2, a top feeding assembly 3, and a picking assembly 4. The base 1 is provided with a receiving groove 13, and the top of the receiving groove 13 is provided with a picking position. The material box 2 is housed in the receiving groove 13. The material box 2 has an upward-facing opening, and the bottom wall 21 of the material box 2 is movably disposed. The material box 2 is suitable for multiple pieces of material to be stacked in its inner cavity along the vertical direction of the base 1. The top feeding assembly 3 is disposed on the base 1. The top feeding assembly 3 includes a top feeding plate 31. The top feeding plate 31 has a movable stroke along the vertical direction of the base 1 and abuts against the bottom wall 21 of the material box 2, thereby abutting against the bottom wall 21 and moving the material at the top layer of the material box 2 to the picking position. The picking assembly 4 is movably disposed on the base 1 and is used to pick up the material located at the picking position.

[0044] In this embodiment, a receiving groove 13 is provided on the base 1. The receiving groove 13 can accommodate the material box 2, which can be used to stack materials. The materials can be placed in the material box 2 first, and then the material box 2 containing the materials can be placed in the receiving groove 13. Since the opening of the material box 2 faces upward, the material picking component 4 can pick up the material on the top layer of the material box 2 and place it at the subsequent processing station or on the conveying device, thus realizing material loading. Moreover, the material lifting component 3 can lift the materials, so that after the previous material is picked up, the next material can be lifted by the material lifting component 3 against the bottom wall 21 of the material box 2. After the bottom wall 21 is lifted upward, the next material can move to the position of the previous material, so that the materials can be moved to the picking position in sequence, so that they can be picked up by the material picking component 4 more effectively, thus realizing sequential loading. Furthermore, since the position of each material in the material box 2 is fixed, and the picking position of the picking component 4 is also fixed, each material can maintain a uniform posture after being loaded, without needing to adjust the material again, saving loading time, and without needing to set up a separate adjustment mechanism, thus reducing costs.

[0045] The shape of the material box 2 varies depending on the shape of the material. The material box 2 allows for better containment of multiple materials, ensuring that all materials are arranged in the same orientation within it. Preferably, as shown... Figure 6 As shown, the material box 2 is generally square in shape. The length of the material box 2 is along the longitudinal direction of the base 1, the width is along the transverse direction of the base 1, and the height is along the vertical direction of the base 1. The sidewalls of the material box 2 extending along its length are open to allow observation of the material's placement within the box. The material box 2 can be formed by bending sheet metal. The bottom of the material box 2 has two abutment protrusions, which are positioned opposite each other along their length. The bottom wall 21 of the box overlaps the two abutment protrusions and can move along the height direction of the bottom wall 21. The material receiving position can be located at or slightly above the opening of the receiving groove 13.

[0046] At least a portion of the bottom of the receiving groove 13 is open, and the open area of ​​the bottom of the receiving groove 13 is smaller than the bottom area of ​​the material box 2, so that the top plate 31 can extend into the material box 2 from the open part of the bottom of the receiving groove 13 and abut against the bottom wall 21 of the material box 2, and so that the material box 2 can be placed in the receiving groove 13 without falling out.

[0047] Combination Figure 2 and Figure 5As shown, the top material assembly 3 also includes a top material driving structure 33. The top material driving structure 33 drives the top material plate 31 to move along the vertical direction of the base 1. After the material picking assembly 4 picks up the material at the top layer, the top material plate 31 abuts against the bottom wall 21 of the box, allowing the bottom wall 21 to move along the vertical direction of the material box 2. This lifts the material at the top layer to the picking position. By driving the top material plate 31 to move through the top material driving structure 33, the material in the material box 2 can be continuously lifted, keeping the material at the top layer at the picking position for easy picking by the material picking assembly 4.

[0048] The form of the base 1 is not specifically limited; the base 1 can be plate-shaped, strip-shaped, or assembled from multiple plate-shaped and strip-shaped structures. Preferably, the base 1 includes a base plate 11 and a side plate 12 standing on the base plate 11. The base plate 11 has a through hole, and the bottom opening of the receiving groove 13 corresponds to the through hole. The base plate 11 is flat and horizontally arranged, and the side plate 12 is disposed on the base plate 11 and extends vertically. The receiving groove 13 abuts against one side of the side plate 12, and the bottom opening of the receiving groove 13 is opposite to the through hole on the base plate 11, so as to facilitate the lifting and movement of the top material assembly 3.

[0049] Specifically, in combination Figure 3 and Figure 4 As shown, the receiving groove 13 includes two groove sidewalls 131 arranged opposite to each other, and a sealing structure 132 provided on one of the groove sidewalls 131. One end of each of the two groove sidewalls 131 is connected to the side plate 12, and the sealing structure 132 is provided at the other end of the groove sidewall 131 to block the opening at the other end of the two groove sidewalls 131. Both groove sidewalls 131 stand sideways on the bottom plate 11, and one end of each groove sidewall 131 is closed by the side plate 12, while the other side of each groove sidewall 131 is blocked by the sealing structure 132 to restrict the periphery of the material box 2 and prevent the material box 2 from falling out of the receiving groove 13.

[0050] Preferably, the two groove sidewalls 131 are arranged at a relative interval along the transverse direction of the base 1, and each groove sidewall 131 extends longitudinally along the base 1. The two groove sidewalls 131 are located on opposite sides of the through hole in the transverse direction.

[0051] The sealing structure 132 is positioned transversely at the longitudinal ends of the two sidewalls 131 of the groove to block the material box 2. Furthermore, the sealing structure is movable, allowing the length of the receiving groove 13 along the longitudinal direction of the base 1 to be adjustable, thus accommodating the installation requirements of material boxes 2 of varying lengths.

[0052] Furthermore, a reinforcing plate is provided on the outer side of the two groove sidewalls 131. The reinforcing plate connects the bottom plate 11 and the groove sidewall 131, and / or the reinforcing plate connects the side plate 12 and the groove sidewall 131, making the two groove sidewalls 131 more stable and less prone to shaking.

[0053] Preferably, combined with Figure 3 and Figure 4 As shown, the sealing structure 132 includes a sealing mounting block 1321, a sealing handle 1322, and an elastic element 1323. The sealing mounting block 1321 is located on the outer side of one of the groove sidewalls 131. The sealing handle 1322 is movably mounted on the sealing mounting block 1321 and has a longitudinal travel along the base 1. The elastic element 1323 connects the sealing mounting block 1321 and the sealing handle 1322. When the material box 2 is placed in, the sealing handle 1322 can be pulled, causing the sealing handle 1322 to move away from the two groove sidewalls 131, increasing the space in the longitudinal direction of the receiving groove 13, making it easier to place the material box 2. When the material box 2 is in place, the operator can release the sealing handle 1322. Under the elastic restoring force of the elastic element 1323, the sealing handle 1322 can automatically move towards the two side walls 131 of the slot to abut against the outside of the material box 2, thereby confining the material box 2 within the receiving slot 13. The material box 2 is simple and convenient to install, and the feeding machine 100 can meet the installation requirements of material boxes 2 of various sizes, thus having better applicability.

[0054] Furthermore, at least one of the two groove sidewalls 131 is movable, so that the two groove sidewalls 131 can move closer to or further away from each other in the lateral direction, thereby adjusting the width of the receiving groove 13 so that the receiving groove 13 can be adapted to the accommodating needs of material boxes 2 of various widths.

[0055] In this embodiment, the top material assembly 3 further includes a connecting plate 32 connected to the top material driving structure 33. The connecting plate 32 extends along the vertical direction of the base 1, and the top material plate 31 is disposed on top of the connecting plate 32. The top material plate 31 passes through the through hole, and the connecting plate 32 is driven to move vertically by the top material driving structure 33, thereby causing the top material plate 31 to move vertically as well. Under the action of the top material plate 31, the bottom wall 21 of the material box 2 can be pushed to move, so that the material moves along the height direction of the material box 2.

[0056] In one embodiment, such as Figure 3As shown, the feeding machine 100 further includes a first detection structure, which includes a first sensor 51 disposed at the opening of the receiving groove 13. The first sensor 51 is used to detect whether the material on the top layer of the material box 2 has moved to the picking position. By detecting the position of the material on the top layer through the first sensor 51, the position of the material can be better determined, thereby ensuring that the picking component 4 picks up the material more accurately when picking it up.

[0057] Furthermore, such as Figure 3 As shown, the feeding machine 100 further includes a second detection structure. This second detection structure includes a second sensor 52 disposed on one of the sidewalls 131 of the trough. The second sensor 52 is used to detect whether the placement orientation of the material box 2 within the receiving trough 13 is correct. The height of the second sensor 52 is lower than the height of the opening of the receiving trough 13. If the material box 2 is placed in the wrong direction, the corresponding material orientation will also be reversed. Therefore, detecting the placement orientation of the material box 2 using the second sensor 52 can better ensure the accuracy of the material's position, thereby guaranteeing the correct feeding position.

[0058] Moreover, such as Figure 3 As shown, the feeding machine 100 further includes a third detection structure, which includes a third sensor 53 disposed on one of the side walls 131 of the trough. The third sensor 53 is used to detect whether the material box 2 is properly placed in the receiving trough 13. The setting height of the third sensor 53 is less than the setting height of the material box 2. By using the third sensor 53 to detect whether the material box 2 is properly placed in the receiving trough 13, the position of the material at the top layer is avoided due to the material box 2 not being properly placed, which could lead to material retrieval failure or incorrect positioning after feeding.

[0059] In addition, such as Figure 5 As shown, the top material assembly 3 further includes a fourth sensor 54 disposed on the top material plate 31. The fourth sensor 54 is used to detect whether there is material placed in the material box 2 located in the receiving groove 13. In the initial state, the top material plate 31 is located at the bottom of the material box 2. The fourth sensor 54 can detect the contents of the material box 2 to determine whether there is material placed in the material box 2, thus preventing the feeder 100 from running empty.

[0060] The material pickup assembly 4 includes a transverse moving plate 41, a transverse driver 42, a lifting driver 43, a lifting moving plate 44, and a plurality of suction nozzles 45. The transverse moving plate 41 is movably mounted on the base 1 along its transverse direction. The transverse driver 42 is mounted on the base 1 and is drivenly connected to the transverse moving plate 41. The lifting driver 43 is mounted on the transverse moving plate 41. The lifting moving plate 44 is drivenly connected to the lifting driver 43, and the plurality of suction nozzles 45 are mounted on the lifting moving plate 44. By driving the transverse moving plate 41 to move laterally along the base 1 via the transverse driver 42, the lifting driver 43, the lifting moving plate 44, and the plurality of suction nozzles 45 can move together along the transverse direction of the base 1 to adjust the position of the plurality of suction nozzles 45 in the transverse direction for better alignment with the material. The lifting driver 43 drives the lifting moving plate 44 to move vertically along the base 1, thereby causing multiple suction nozzles 45 to move vertically along the base 1. This allows the multiple suction nozzles 45 to approach and suck up the material. After sucking up the material, the lifting driver 43 lifts the multiple suction nozzles 45 to move them away from the material box 2. This allows the material to be transferred and fed using multiple suction nozzles 45, and the position of each material is reliably positioned, ensuring that the suction positions of the multiple suction nozzles 45 are consistent, thus guaranteeing the accuracy of the material's position after feeding.

[0061] It is understood that the feeding machine 100 also includes a controller, which is electrically connected to the first sensor 51, the second sensor 52, the third sensor 53, the fourth sensor 54, the lifting drive structure, the horizontal drive 42, and the lifting drive 43. The detection results from each sensor are sent to the controller, which then controls the lifting drive structure, the horizontal drive 42, and the lifting drive 43 to operate, achieving automated material feeding. This ensures better accuracy in the feeding position, resulting in higher feeding precision and improved operational efficiency.

[0062] Furthermore, the feeding machine 100 can also be used for unloading materials. After the material processing is completed, an empty material box 2 is placed in the receiving slot 13, and the processed material is picked up by the picking component 4 and placed into the material box 2 one by one. At this time, the top plate 31 is gradually lowered so that the material on the top layer is level with or slightly lower than the opening of the material box 2. When each piece of material is put in, the top plate 31 lowers by the thickness of one piece of material. This is repeated until the material box 2 is full. The entire material box 2 containing the material is then irregularly removed and replaced with an empty material box 2, thus realizing the unloading of materials.

[0063] Moreover, the number of receiving slots 13 can be reasonably set according to the different feeding cycles and the working time of the corresponding processing station, so that multiple receiving slots 13 can be set up. By providing materials through multiple material boxes 2 at the same time, the working efficiency can be improved.

[0064] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structure made using the contents of the present utility model specification and drawings, or directly or indirectly applied to other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A loading machine, characterized in that, include: A base, wherein a receiving groove is provided on the base, and a material taking position is provided at the top of the receiving groove; A material box is housed in the receiving groove. The material box has an upward-facing opening and the bottom wall of the material box is movable. The material box is suitable for multiple pieces of material to be stacked in its inner cavity along the vertical direction of the base. A top material assembly is disposed on the base. The top material assembly includes a top material plate, which has a vertical travel along the base and abuts against the bottom wall of the material box. It is used to push against the bottom wall of the box, so that the material at the top of the material box moves to the material picking position. The material picking assembly is movably mounted on the base and is used to pick up materials located at the picking position.

2. The loading machine of claim 1, wherein, At least a portion of the bottom of the receiving groove is open, and the top plate can extend into the material box from the open portion of the bottom of the receiving groove and abut against the bottom wall of the material box. The top material assembly also includes a top material driving structure, which drives the top material plate to move along the vertical direction of the base. After the material picking assembly picks up the material at the top layer, the top material plate is pushed against the bottom wall of the box, causing the material at the top layer to be lifted and moved to the opening of the material box.

3. The loading machine of claim 2, wherein, The base includes a base plate and a side plate standing on the base plate. A through hole is provided on the base plate, and the bottom opening of the receiving groove is provided corresponding to the through hole. The receiving groove includes two groove sidewalls arranged opposite to each other, and a sealing structure provided on one of the groove sidewalls. One end of each of the two groove sidewalls is connected to the side plate, and the sealing structure is provided at the other end of the groove sidewalls to block the openings at the other ends of the two groove sidewalls.

4. The loading machine of claim 3, wherein, The two groove sidewalls are arranged at a relative interval along the transverse direction of the base, and each groove sidewall extends longitudinally along the base; the sealing structure includes: A sealing mounting block is provided on the outer side of one of the groove sidewalls; The blocking handle is movably mounted on the blocking mounting block and has a longitudinal travel along the base; An elastic element connects the sealing mounting block and the sealing handle.

5. The loading machine of claim 2, wherein, The top material assembly also includes a connecting plate connected to the top material driving structure. The connecting plate extends along the vertical direction of the base, and the top material plate is located on top of the connecting plate.

6. The loading machine of claim 1, wherein, The feeding machine also includes a first detection structure, which includes a first sensor located at the opening of the receiving groove. The first sensor is used to detect whether the material at the top of the material box has moved to the material taking position.

7. The loading machine of claim 3, wherein The feeding machine further includes a second detection structure, which includes a second sensor disposed on one of the side walls of the trough. The second sensor is used to detect whether the placement orientation of the material box in the receiving trough is correct, wherein the height of the second sensor is lower than the height of the opening of the receiving trough.

8. The loading machine of claim 7, wherein, The feeding machine also includes a third detection structure, which includes a third sensor disposed on one of the side walls of the slot. The third sensor is used to detect whether the material box is placed in the receiving slot. The setting height of the third sensor is less than the setting height of the third sensor.

9. The material loading machine of claim 1, wherein, The top material assembly also includes a fourth sensor disposed on the top material plate, the fourth sensor being used to detect whether there is material placed in the material box located in the receiving groove.

10. The material loading machine of claim 1, wherein, The material picking assembly includes: A transversely movable plate is movably disposed on the base along the transverse direction of the base; A lateral driver is mounted on the base and is connected to the lateral moving plate. A lifting drive is mounted on the transverse moving plate; The lifting and moving plate is driven and connected to the lifting driver. Multiple suction nozzles are mounted on the lifting and moving plate.