Automatic boxing equipment for stored materials

By setting up a combination of a material-blocking shaft and a sensor on the conveyor belt, a multi-axis robot can quickly identify and grasp the axis of the material tray, solving the problem of difficult material tray positioning and realizing an efficient and low-cost material tray packing process.

CN224104385UActive Publication Date: 2026-04-10DONGGUAN GUOMAI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing technologies struggle to accurately locate the axis of a material tray when gripping trays of different diameters and thicknesses, leading to difficulties in gripping by robotic arms, complex structures, slow response times, and high costs.

Method used

By setting up a material-blocking shaft and multiple sets of sensors on the conveyor belt, the size and type of the material tray are determined by electrical signals. A multi-axis robot is then used to quickly grasp the axis of the material tray, avoiding the need to use a transfer table or vision system for positioning.

Benefits of technology

It enables a fast, simple, and low-cost tray packing process, simplifies the structure, improves response speed, and reduces equipment complexity and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automatic boxing device for stored materials. The automatic boxing device comprises a material conveying module and a material grabbing module. The material conveying module comprises a conveying belt, a first material blocking unit, a second material blocking unit and a material sensing unit. The first material blocking unit and the second material blocking unit are symmetrically arranged on a preset material grabbing station with the center line of the conveying belt as the axis. The first material blocking unit and the second material blocking unit are each provided with a material blocking shaft. And the material sensing unit comprises a plurality of groups of sensor combinations. Each sensor combination comprises an emitter and a receiver which are arranged in pairs. A material blocking shaft is arranged to intercept a material tray, and then the size type of the material tray detained at a material grabbing station is judged through an electric signal fed back by a plurality of groups of sensor combinations, so that a multi-axis manipulator of a material grabbing module can quickly move to a material grabbing point of an axis corresponding to the material tray with the size type; and a transfer table or a visual system does not need to be used for positioning the axis of the charging tray, the structure is simple, operation steps are concise, the response speed is high, and cost is low.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of warehousing, especially to a warehousing material automatic boxing equipment. BACKGROUND

[0002] With the development of intelligent warehousing, many manufacturers have begun to build their own intelligent warehouses to store materials and products. When materials are needed on the production line, the material leader applies for materials from the intelligent warehouse, which can record the storage amount, consumption and flow direction of the materials throughout the process, improving the efficiency of production management.

[0003] For some materials, such as SMD materials, they are usually stored in the form of rolls, i.e. transported and stored with round material trays as carriers. When the material leader applies for materials, the intelligent warehouse outputs the materials to the material taking port according to the material application form, and then the material leader puts the materials into boxes and stacks them neatly before moving the boxes to the production line. Here, although a mechanical hand can replace the material leader to put the materials into boxes and stack them neatly, in actual warehousing, the diameters of various types of material trays are different, and it is difficult for the mechanical hand to accurately grasp the shaft center of the material tray. The traditional solution is to set up a complex material tray transfer station to lock the shaft center of the material tray at a specified position (i.e. the grabbing coordinates of the mechanical hand are fixed each time), or to build a vision system to capture the position of the shaft center of the material tray using image analysis technology (i.e. the mechanical hand moves to the grabbing coordinates calculated by the vision system each time). Whether the shaft center of the material tray is positioned by the transfer station or the vision system, the structure is complex, the operation steps are cumbersome, the response speed is slow, and the cost is high. SUMMARY

[0004] Therefore, the utility model provides a warehousing material automatic boxing equipment, which sets up a material blocking shaft on the conveying belt to intercept the material tray, and then judges the size type of the material tray stranded in the grabbing station through the combined feedback of the electric signals of multiple sensors, so that the multi-axis mechanical hand of the grabbing module can quickly move to the grabbing point of the shaft center corresponding to the size type of the material tray, and complete the subsequent boxing of the material tray. This design does not need to position the shaft center of the material tray by a transfer station or a vision system, has a simple structure, simple operation steps, fast response speed and low cost.

[0005] A warehousing material automatic boxing equipment, comprising:

[0006] The material conveying module comprises a conveying belt, a first material blocking unit located on one side of the conveying belt, a second material blocking unit located on the other side of the conveying belt, and a material sensing unit installed on the conveying belt; the first material blocking unit and the second material blocking unit are symmetrically arranged on the preset material grabbing station with the center line of the conveying belt as the axis; the first material blocking unit and the second material blocking unit are both provided with a material blocking shaft arranged perpendicularly to the conveying belt; the material blocking shaft is a cylindrical guide shaft; the material sensing unit comprises a plurality of sensor combinations arranged along the conveying direction of the conveying belt; each sensor combination comprises a transmitter and a receiver arranged in pairs; the transmitter is located on one side of the conveying belt, and the receiver is located on the other side of the conveying belt; and

[0007] The material grabbing module is provided with a multi-axis manipulator electrically connected to the material sensing unit; the material grabbing module grabs the tray from the preset material grabbing station and transfers it into the box at the preset material placing station according to the electrical signal fed back by the material sensing unit.

[0008] When the above-mentioned automatic tray packing equipment is in operation, the conveying belt is connected to the material taking port of the intelligent warehouse, and the tray loaded with materials enters the conveying belt when the materials are output from the intelligent warehouse. The tray moves with the conveying belt until it is intercepted by the material blocking shafts of the first material blocking unit and the second material blocking unit at the preset material grabbing station. Since the material blocking shaft is a cylindrical guide shaft, the tray moves linearly under the driving of the conveying belt and touches the outer periphery of the material blocking shaft, and finally the outer periphery of the tray forms a tangent point with the symmetrically arranged material blocking shafts of the first material blocking unit and the second material blocking unit, and the axis of the tray is just on the center line of the conveying belt. Then, according to the electrical signal fed back by each sensor combination, it can be judged which kind of preset known size tray the current tray is, and then the multi-axis manipulator of the material grabbing module can move to the grabbing point of the axis of the tray of the same size, grab the tray and move to the preset material placing station, and stack the tray in the box. Through the above design, the material blocking shafts are arranged on the conveying belt to intercept the tray, and then the electrical signal fed back by the multiple sensor combinations judges the size type of the tray stopped at the material grabbing station, so that the multi-axis manipulator of the material grabbing module can quickly move to the grabbing point of the axis corresponding to the tray of the same size type, and complete the subsequent tray packing. This design does not need to use a transfer table or a vision system to position the axis of the tray, has a simple structure, simple operation steps, fast response speed and low cost.

[0009] In one embodiment, the number of material blocking shafts is multiple and is arranged at intervals along the conveying direction of the conveying belt. The multiple material blocking shafts can gradually correct the advancing track of the tray and better adapt to trays of multiple sizes.

[0010] In one of the embodiments, the first and second material blocking units are each provided with a lifting driver for driving the lifting action of the material blocking shaft to adjust the height position of the material blocking shaft. The height position of the material blocking shaft can be adjusted by the lifting driver to adapt to material trays of different thicknesses.

[0011] In one of the embodiments, the multi-axis robot is provided with a plurality of finger clamping cylinders and a clamping jaw connected to the finger clamping cylinders one by one. When grabbing the material, the clamping jaw is moved outward by the finger clamping cylinder to form a grabbing structure that is spread outward from the outside, achieving the purpose of stabilizing the axis of the material tray.

[0012] In one of the embodiments, the automatic boxing equipment for warehouse materials further comprises a material taking table, the material taking table is provided with a plurality of roller shafts arranged side by side, and the roller shafts are used to carry the boxes. Through the rolling friction between the roller shafts and the bottom of the box, the box can be easily moved to a preset taking point or moved away from the preset taking point.

[0013] In one of the embodiments, the material taking table is located on one side of the conveying belt, and the extension direction of the material taking table is orthogonal to the conveying direction of the conveying belt. The material taking table and the conveying belt are arranged in an orthogonal direction, which can realize the lateral entry and exit of the box relative to the conveying belt, and the structure is simple and efficient.

[0014] In one of the embodiments, the automatic boxing equipment for warehouse materials further comprises a protective cover, the material conveying module and the material grabbing module are located in the protective cover, and the protective cover is provided with a material inlet for docking the conveying belt and a material taking opening for the entry and exit of the box. The protective cover can avoid the interference of external objects to the material conveying module and the material grabbing module during work, and improve the operation safety. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the automatic boxing equipment for warehouse materials of the embodiment one of the utility model;

[0016] Figure 2 It is a partial view of the automatic boxing equipment for warehouse materials shown in the figure; Figure 1

[0017] Figure 3 It is a partial view of the automatic boxing equipment for warehouse materials from another perspective shown in the figure; Figure 2

[0018] Figure 4 It is a perspective view of the material conveying module in the automatic boxing equipment for warehouse materials shown in the figure; Figure 3

[0019] Figure 5 It is a perspective view of the material conveying module from another perspective shown in the figure; Figure 4

[0020] ​​​​Figure 6 Fig. 2 is a partial view of the material conveying module shown in Fig. 1; Figure 4

[0021] Figure 7 Fig. 3 is a working state diagram of the material conveying module shown in Fig. 1; Figure 4

[0022] Figure 8 Fig. 4 is a working principle diagram of the material conveying module shown in Fig. 1; Figure 7

[0023] Figure 9 Fig. 5 is a perspective view of the grabbing module in the automatic case packing equipment for warehouse materials shown in Fig. 1; Figure 3

[0024] Figure 10 Fig. 6 is a perspective view of the grabbing module from another angle shown in Fig. 5; Figure 9

[0025] Figure 11 Fig. 7 is a working state diagram of the grabbing module shown in Fig. 5; Figure 9

[0026] Figure 12 Fig. 8 is a perspective view of the case conveying module in the automatic case packing equipment for warehouse materials shown in Fig. 1; Figure 3

[0027] Figure 13 Fig. 9 is a perspective view of the automatic case packing equipment for warehouse materials according to Embodiment 2 of the present application.

[0028] The meanings of the respective reference numerals in the drawings are as follows:

[0029] 100 - automatic case packing equipment for warehouse materials;

[0030] 10 - material conveying module, 11 - conveying belt, 12 - first material blocking unit, 13 - second material blocking unit, 131 - material blocking shaft, 132 - lifting driver, 14 - material sensing unit;

[0031] 20 - grabbing module, 21 - multi-axis manipulator, 211 - clamping finger cylinder, 212 - clamping jaw;

[0032] 30 - material taking table, 31 - roller shaft;

[0033] 40 - protective cover, 41 - feeding port, 42 - material taking port, 43 - touch control operation screen;

[0034] 200 - tray;

[0035] 300 - case. DETAILED DESCRIPTION

[0036] ​​​​​​​In order to make the above object, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different manners without departing from the spirit of the present application. Those skilled in the art will appreciate the scope of the present application and can make similar modifications without departing from the spirit of the present application. Therefore, the present application is not limited by the embodiments disclosed below.

[0037] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0038] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0039] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0041] It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiment.

[0042] Embodiment one

[0043] As shown in Figures 1 to 12 , it is an embodiment of the warehouse material automatic boxing equipment 100 of the present application.

[0044] As shown in Figures 1 to 3 , the warehouse material automatic boxing equipment 100 comprises: a material transmission module 10 and a grabbing module 20. It can be combined with Figure 7 and Figure 11 , the material transmission module 10 is used to connect the material taking port of the intelligent warehouse, receive the tray 200 loaded with material output from the intelligent warehouse, and transfer the tray 200 to the preset grabbing station for the grabbing module 20 to grab. At the same time, the material transmission module 10 intercepts the tray 200 at the preset grabbing station, detects the tray 200 to determine the size type of the tray 200 (in this scheme, it refers to the diameter size of the tray 200), so that the grabbing module 10 can quickly grab the tray 200. The material grabbing module 20 is used to transfer the tray 200 from the preset grabbing station to the box 300, and stack the material when placed in the box 300.

[0045] In the following, combined with Figures 1 to 12 , the above-mentioned warehouse material automatic boxing equipment 100 is further described.

[0046] As shown in Figure 4 and Figure 5As shown, the material transfer module 10 includes: a conveyor belt 11, a first material blocking unit 12 located on one side of the conveyor belt 11, a second material blocking unit 13 located on the other side of the conveyor belt 10, and a material sensing unit 14 mounted on the conveyor belt 11. The first material blocking unit 12 and the second material blocking unit 13 are symmetrically arranged at a preset material gripping station about the centerline of the conveyor belt 11. Both the first material blocking unit 12 and the second material blocking unit 13 are provided with a material blocking shaft 131 perpendicular to the conveyor belt 11, and the material blocking shaft 131 is a cylindrical guide shaft.

[0047] To better accommodate various sizes of trays, such as 200 Figure 4 As shown, in this embodiment, there are multiple material-blocking shafts 131, which are spaced apart along the conveying direction of the conveyor belt 11. Multiple material-blocking shafts 131 can gradually correct the forward trajectory of the material tray 200 and better adapt to material trays 200 of various sizes. For example, in this embodiment, the first material-blocking unit 12 and the second material-blocking unit 13 each have two material-blocking shafts 131, and the front and rear material-blocking shafts 131 along the conveying direction of the conveyor belt 11 are misaligned along the width direction of the conveyor belt 11 (see reference). Figure 8 ).

[0048] In addition, considering that it can be adapted to various thicknesses of the 200 material tray, such as Figure 4 As shown, in this embodiment, both the first material blocking unit 12 and the second material blocking unit 13 may be equipped with a lifting driver 132 (for example, in this embodiment, the lifting driver 132 is a linear telescopic cylinder). The lifting driver 132 is used to drive the lifting action of the material blocking shaft 131 to adjust the height position of the material blocking shaft 131. The height position of the material blocking shaft 131 can be adjusted by the lifting driver 132, thereby adapting to material trays 200 of different thicknesses.

[0049] like Figure 6 As shown, the material sensing unit 14 includes multiple sets of sensor combinations arranged along the conveyor belt 11 in the transport direction. Each sensor combination includes a transmitter and a receiver arranged in pairs. The transmitter is located on one side of the conveyor belt, and the receiver is located on the other side of the conveyor belt.

[0050] For the convenience of illustrating how the material sensor realizes the detection and judgment of the size type of the tray 200, an example of detecting three different sizes of the tray 200 (corresponding to the marks R1, R2, R3, and there is a diameter size relationship R1 < R2 < R3) is taken for illustration. It is emphasized that the size of each tray 200 is a known parameter when warehousing, and the solution to be solved is how to quickly identify the size type corresponding to the current tray 200. Under the premise of knowing the size type of the tray 200 and the principle of the solution, the layout of each group of sensor combinations can be reasonably arranged. Therefore, the solution does not involve technical innovation in control program or algorithm.

[0051] As shown in Figure 6 , the material sensing unit 14 is provided with three groups of sensor combinations. For the convenience of illustration, in Figure 6 , they are marked as A1, B1, A2, B2, A3, B3 respectively, wherein A refers to the transmitter, and B refers to the receiver. Correspondingly, as shown in Figure 8 , the detection boundary formed by A1 and B1 is marked as L1, the detection boundary formed by A2 and B2 is marked as L2, and the detection boundary formed by A3 and B3 is marked as L3.

[0052] As shown in Figure 8 , the situations when the three trays 200 are intercepted are as follows:

[0053] Tray R1: When the tray R1 is intercepted by the material blocking shaft 131 and stays at the preset material grabbing station, the tray R1 causes the L1 to be blocked, at this time, the sensor combination A1B1 is triggered, and the sensor combination A2B2 and the sensor combination A3B3 are not triggered.

[0054] Tray R2: When the tray R2 is intercepted by the material blocking shaft 131 and stays at the preset material grabbing station, the tray R2 causes the L1 and L2 to be blocked, at this time, the sensor combination A1B1 and the sensor combination A2B2 are triggered, and the sensor combination A3B3 is not triggered.

[0055] Tray R3: When the tray R3 is intercepted by the material blocking shaft 131 and stays at the preset material grabbing station, the tray R1 causes the L2 and L3 to be blocked, at this time, the sensor combination A2B2 and the sensor combination A3B3 are triggered, and the sensor combination A1B1 is not triggered.

[0056] Therefore, according to the triggering conditions of the three groups of sensor combinations, the size type of the currently intercepted tray 200 can be judged.

[0057] As shown in Figure 9 and Figure 10As shown, the grabbing module 20 is provided with a multi-axis manipulator 212 electrically connected with the material sensing unit 14. The grabbing module 20 grabs the tray 200 from the preset grabbing station and transfers it into the box 300 at the preset unloading station according to the electrical signals fed back by the material sensing unit 14.

[0058] In combination Figure 10 And Figure 11 As shown, in the present embodiment, the multi-axis manipulator 21 is provided with a plurality of finger cylinders 211 and a plurality of clamping jaws 212 connected with the finger cylinders 211 one by one. During grabbing, the clamping jaws 212 are driven by the finger cylinders 211 to move outward, thereby forming a grabbing structure that is spread outward from the outside to the inside, so as to achieve the purpose of stabilizing the axis of the tray 200. For example, in the present embodiment, the finger cylinders 211 and the clamping jaws 212 are both four in number and are connected in pairs. The four clamping jaws 212 are arranged in a cross shape and can be brought together or moved away from each other under the drive of the finger cylinders 211. Each clamping jaw 212 is provided with a finger portion for insertion into the axis of the tray 200.

[0059] Working principle:

[0060] As shown, Figure 2 During work, the conveying belt 11 is connected to the material taking port of the intelligent warehouse, and the tray 200 loaded with materials enters the conveying belt 11 when the tray 200 is output from the intelligent warehouse. As shown, Figure 7 The tray 200 moves with the conveying belt 11 until it is intercepted by the blocking shafts 131 of the first blocking unit 12 and the second blocking unit 13 at the preset grabbing station. As shown, Figure 8 Since the blocking shafts 131 are cylindrical guide shafts, the tray 200 moves linearly under the drive of the conveying belt 11 and the outer circumferential side touches the outer circumferential side of the blocking shafts 131. Finally, the outer circumferential side of the tray 200 forms tangent points with the symmetrically arranged blocking shafts 131 on the first blocking unit 12 and the second blocking unit 13, and the axis of the tray 200 is just on the center line of the conveying belt 11. Then, according to the electrical signals fed back by each group of sensors, it can be judged which kind of tray 200 of the preset known size the current tray 200 is. Then, the multi-axis manipulator 21 of the grabbing module 20 can move to the axis position of the tray 200 of the size type judged out to grab the tray 200 (since each size of the tray 200 is known, during debugging of the equipment, each size of the tray 200 can be tested, and the grabbing coordinates corresponding to the axis of each size of the tray 200 are recorded and stored) and move to the preset unloading station, and stack the tray 200 in the box 300.

[0061] In addition, in order to facilitate the transfer of the box 300, as shown, Figures 1 to 3As shown, in this embodiment, the automated packing equipment 100 for warehouse materials further includes a material handling platform 30. For example... Figure 12 As shown, the material handling platform 30 is equipped with multiple rollers 31 arranged side by side. The rollers 31 are used to support the box 300. Through the rolling friction between the rollers 31 and the bottom of the box, the box 300 can be easily moved to a preset material handling point or removed from a preset material handling point.

[0062] Preferably, such as Figures 1 to 3 As shown, the picking platform 30 is located on one side of the conveyor belt 11, and the extension direction of the picking platform 30 is orthogonal to the transmission direction of the conveyor belt 11. The picking platform 30 and the conveyor belt 11 are set in an orthogonal direction, which can realize the side entry and exit of the box 300 relative to the conveyor belt 11. The structure is simple and efficient.

[0063] The aforementioned automated packing equipment 100 for warehouse materials has a material blocking shaft on the conveyor belt 11 to intercept the material trays 200. Then, the size type of the material trays 200 stuck at the material grabbing station is determined by the electrical signals fed back by multiple sets of sensors. This allows the multi-axis robot 21 of the material grabbing module 20 to quickly move to the grabbing point of the corresponding axis of the material tray 200 of that size type, and complete the subsequent packing of the material trays 200. This design does not require the use of a transfer table or vision system to position the axis of the material trays 200. It has a simple structure, simple operation steps, fast response speed, and low cost.

[0064] Example 2

[0065] like Figure 13 As shown, this is an embodiment of the automatic packing equipment 100 for warehouse materials according to this utility model.

[0066] The difference between this embodiment and Embodiment 1 is that, in this embodiment, the automated packing equipment 100 for warehouse materials further includes a protective cover 40. Both the material conveying module 10 and the material gripping module 20 are located inside the protective cover 40. The protective cover 40 has an inlet for docking with the conveyor belt 11 and a dispensing inlet for the boxes 200 to enter and exit. The protective cover 40 can prevent the material conveying module 10 and the material gripping module 20 from being interfered with by external objects during operation and improves operational safety.

[0067] Furthermore, a touch screen 43 can also be installed on the protective cover 40.

[0068] The other structures in this embodiment are the same as in Embodiment 1, and can achieve the same beneficial effects as in Embodiment 1, so they will not be described again here.

[0069] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above embodiments only express the preferred embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An automatic packing device for warehouse materials, characterized in that, include: A material conveying module; the material conveying module includes: a conveyor belt, a first material blocking unit located on one side of the conveyor belt, a second material blocking unit located on the other side of the conveyor belt, and a material sensing unit mounted on the conveyor belt; the first material blocking unit and the second material blocking unit are symmetrically arranged at a preset material gripping station with the center line of the conveyor belt as the axis; both the first material blocking unit and the second material blocking unit are provided with a material blocking shaft perpendicular to the conveyor belt; the material blocking shaft is a cylindrical guide shaft; the material sensing unit includes: multiple sets of sensor combinations arranged along the conveying direction of the conveyor belt; each sensor combination includes: a transmitter and a receiver arranged in pairs; the transmitter is located on one side of the conveyor belt, and the receiver is located on the other side of the conveyor belt; and The material gripping module is equipped with a multi-axis manipulator electrically connected to the material sensing unit. The material gripping module grabs the material tray from the preset material gripping station and transfers it to the box at the preset material unloading station according to the electrical signal fed back by the material sensing unit.

2. The automatic packing equipment for warehouse materials according to claim 1, characterized in that, The number of the material-blocking shafts is multiple and they are spaced apart along the transmission direction of the conveyor belt.

3. The automatic packing equipment for warehouse materials according to claim 1, characterized in that, Both the first and second material blocking units are equipped with a lifting driver, which is used to drive the lifting action of the material blocking shaft to adjust the height position of the material blocking shaft.

4. The automatic packing equipment for warehouse materials according to claim 1, characterized in that, The multi-axis manipulator is equipped with multiple finger-gripping cylinders and grippers that are connected to the finger-gripping cylinders in a one-to-one correspondence.

5. The automatic packing equipment for warehouse materials according to claim 1, characterized in that, Also includes: Material handling platform; the material handling platform is equipped with multiple rollers arranged side by side; the rollers are used to support boxes.

6. The automatic packing equipment for warehouse materials according to claim 5, characterized in that, The material handling platform is located on one side of the conveyor belt, and the extension direction of the material handling platform is orthogonal to the transmission direction of the conveyor belt.

7. The automated packing equipment for warehouse materials according to any one of claims 1 to 6, characterized in that, Also includes: Protective shield; Both the material conveying module and the material gripping module are located inside the protective cover; the protective cover is provided with an inlet for connecting to the conveyor belt and an outlet for the boxes to enter and exit.