Rotation angle control part, buffer mechanism and buffer equipment

By designing a rotation angle control unit and a support component, the shortcomings of the buffer equipment in rotation angle control were solved, achieving accurate measurement and safety limits, and improving the stability of the equipment and the efficiency of material handling.

CN223878949UActive Publication Date: 2026-02-06安徽九鲤智能设备有限公司
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Patent Information

Application Number
CN202520533176.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-06
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing buffer devices lack precise measurement methods for rotation angle control, resulting in the inability to achieve fine control. Furthermore, the angle limiting function is imperfect, which can easily lead to safety accidents or equipment damage.

Method used

A rotation angle control unit was designed, including an angle measuring component and an angle limiting component. The rotation angle is detected by a baffle plate and a sensor, and the rotation angle is limited by a rotating needle and a limiting block. At the same time, the unit is combined with a support component and a power component to achieve smooth material receiving and transfer.

Benefits of technology

It enables precise measurement and safety limits of the rotation angle, avoids problems caused by excessive rotation, improves the stability and reliability of the equipment, reduces energy consumption, and improves material handling efficiency and equipment durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of automatic logistics transportation, in particular to a rotation angle control part, a buffer mechanism and buffer equipment, which comprises an angle measuring piece and an angle limiting piece, the angle measuring piece comprises a baffle plate and a sensor, the baffle plate and the sensor are respectively arranged on a rotatable structure and a fixed structure, and the angle limiting piece is arranged on the baffle plate and the sensor. One of the shielding plate and the sensor is installed on the rotatable structure, the other one of the shielding plate and the sensor is installed on the fixed structure, the sensor is used for detecting the position of the shielding plate so as to judge the rotation angle of the rotatable structure, and the design of the rotation angle control part combines the functions of angle measurement and angle limitation. The rotation angle of the rotatable structure can be accurately measured. And on the other hand, the rotating angle range can be safely limited, and the problem caused by excessive rotation is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to automatic logistics transportation field especially a rotation angle control part, buffer mechanism and buffer equipment. BACKGROUND

[0002] In the automatic logistics conveying system, the injection and confluence of materials are a key link, and their efficiency and safety are crucial to the performance of the whole system. At present, in order to ensure that the materials will not rush out or roll over to the outside of the equipment during the injection process, two main material blocking devices are generally used. The first one is a rigid blocking structure, which directly blocks the materials by hard materials. This structure is simple and direct, but lacks flexibility in buffering the materials, which can easily cause the materials to be damaged or deformed after impact. In order to improve this problem, some technical solutions cover the surface of the blocking device with soft materials to provide a certain buffering effect and reduce material damage. The second one is to set up a separate buffer device to receive the materials, which reduces damage by buffering the impact of the materials.

[0003] In the automatic system, it is a key requirement to accurately control the angle of the rotating part. The existing rotation angle control technology has some shortcomings. On the one hand, there is a lack of accurate angle measurement means, which makes it impossible to achieve fine control of the rotation process and difficult to meet the needs of high-precision application scenarios. On the other hand, the angle limiting function is imperfect, which can easily cause safety accidents or equipment damage. In addition, the measurement and limiting functions in the existing technology are not effectively combined, which makes it difficult for the device to meet the dual needs of accurate measurement of the rotation angle and safe limitation, reducing the performance and reliability of the device. SUMMARY

[0004] Therefore, the technical problem to be solved by the utility model is that the existing rotation angle control technology of the buffer device has some shortcomings. On the one hand, there is a lack of accurate angle measurement means, which makes it impossible to achieve fine control of the rotation process and difficult to meet the needs of high-precision application scenarios. On the other hand, the angle limiting function is imperfect, which can easily cause safety accidents or equipment damage.

[0005] The above technical problems are solved by the following technical solutions: the utility model provides a rotation angle control part, which comprises an angle measuring member and an angle limiting member, wherein:

[0006] The angle measuring member comprises a shielding plate and a sensor, and the shielding plate and the sensor are respectively installed on a rotatable structure and a fixed structure. One of the shielding plate and the sensor is installed on the rotatable structure, and the other is installed on the fixed structure. The sensor is used to detect the position of the shielding plate to judge the rotation angle of the rotatable structure.

[0007] The angle limiting piece comprises a rotating needle and two symmetrically arranged limiting blocks, the rotating needle is installed on the rotatable structure, the two limiting blocks are installed on the fixed structure and located on both sides of the rotating needle, and the rotating needle cooperates with the two limiting blocks when rotating to limit the rotating angle of the rotatable structure.

[0008] In a preferred embodiment of the rotating angle control part, the angle measuring piece has the following two configuration modes:

[0009] The first configuration mode is that when the plurality of sensors are located on the same vertical plane, a plurality of shielding plates are arranged on the rotatable structure, each shielding plate corresponds to one sensor, and the shielding plates are separated from each other and spaced apart by a certain angle.

[0010] The second configuration mode is that when the plurality of sensors are located at different positions, one shielding plate is arranged on the rotatable structure, and a plurality of sensors are arranged at different positions around the shielding plate, the sensors are located at the same height but are distributed at different positions, and the sensors are installed on the fixed structure and used for detecting the position of the shielding plate to determine the rotating angle of the rotatable structure.

[0011] The utility model discloses a kind of buffering mechanism, including the rotating angle control part described in the application, and supporting component, including supporting plate, the back of the supporting plate is hinged with two arc-shaped frames arranged side by side, another end of each arc-shaped frame is installed on a rotating rod, the arc-shaped frame is integrally front H-shaped, and side has certain bending curvature,

[0012] Power component is directly connected with one of the rotating rods.

[0013] In a preferred embodiment of the buffering mechanism, the arc-shaped frame includes two arc-shaped plates and a connecting rod connecting the two arc-shaped plates, one end of each arc-shaped plate is installed on the rotating seat on the back of the supporting plate, the other end of the arc-shaped plate is provided with a hole and is sleeved on the rotating rod, and the bolt side penetrates the hole and is screwed on the rotating rod.

[0014] In a preferred embodiment of the buffering mechanism, the power component includes a motor, a speed reducer and a coupling, the speed reducer is installed on the output end of the motor, and the speed reducer is fixed to the lower end of one of the rotating rods through the coupling.

[0015] In a preferred embodiment of the buffering mechanism, the receiving plate comprises a plate body and a buffer layer covering the front surface of the plate body, and the buffer layer is made of rubber or polypropylene material.

[0016] In a preferred embodiment of the buffering mechanism, the receiving plate is provided with inclined surfaces on both sides, and the two inclined surfaces are symmetrically arranged.

[0017] The utility model also provides a buffering equipment, including buffering mechanism described and shell component, it includes for accommodating receiving component and power component's shell and installing fixed foot of shell bottom,

[0018] The control component is installed in the shell and is electrically connected with the power component.

[0019] In a preferred embodiment of the buffering equipment, the inside of the shell component is provided with a plurality of mounting plates, and the upper and lower ends of each rotating rod are installed on one mounting plate through bearings.

[0020] In a preferred embodiment of the buffering equipment, the detection component is installed at the outlet of the object sliding, for detecting whether the object slides, and the control component is electrically connected with the detection component, and according to the object sliding state data provided by the detection component, the control component controls the start and stop of the power component.

[0021] The buffering equipment of the utility model realizes efficient, stable and energy-saving material receiving and transfer through reasonable mechanical design, the design of the rotation angle control part combines the functions of angle measurement and angle limitation, on the one hand, it can accurately measure the rotation angle of the rotatable structure, on the other hand, it can also safely limit the rotation angle range, avoiding the problems caused by excessive rotation. The receiving component is made of high-strength and wear-resistant material, which can withstand the impact force and weight of the material, ensuring the reliability of the receiving process and the durability of the equipment. The power component drives the receiving component to move along a specific arc-shaped track, realizing the stable receiving of the material, effectively dispersing the impact force, reducing the equipment vibration and damage, improving the stability and reliability of the equipment, and providing stable and accurate power, which can flexibly adjust the size and speed of power output according to the actual situation and receiving demand of the material, ensuring the timeliness and accuracy of the receiving action, and reducing the energy consumption of the equipment. Overall, the buffering equipment of the utility model has reasonable structure and perfect function, which can effectively improve the material processing efficiency and quality of the automatic logistics conveying system, reduce the production cost, has wide application prospect and good economic benefit. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present application, but not limit the present application. Among them:

[0023] Figure 1 The rotating angle control part position of the present application Figure 1 ;

[0024] Figure 2 The rotating angle control part position of the present application Figure 2 ;

[0025] Figure 3 The buffering mechanism structure of the present application Figure 1 ;

[0026] Figure 4 The buffering mechanism structure of the present application Figure 2 ;

[0027] Figure 5 The buffering mechanism structure of the present application Figure 3 ;

[0028] Figure 6 The buffering device overall structure of the present application Figure 1

[0029] Figure 7 The buffering device overall structure of the present application Figure 2 ;

[0030] Figure 8 The buffering device working state diagram of the present application

[0031] Figure 9 The buffering device overall internal structure diagram of the present application. DETAILED DESCRIPTION

[0032] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present application, but not limit the present application. Among them:

[0033] The terms used in the present application are those general terms currently widely used in the art in consideration of the functions about the present application, but the terms can be changed according to the intention of the person skilled in the art, precedents or new technologies in the art. In addition, specific terms can be selected by the applicant, and in this case, the detailed meaning thereof will be described in the detailed description of the present application. Therefore, the terms used in the specification should not be understood as simple names, but based on the meaning of the terms and the overall description of the present application.

[0034] Please refer to Figures 1-3 A rotation angle control unit 100, comprising an angle measuring unit 101 and an angle limiting unit 102, wherein: the angle measuring unit 101 comprises a shielding plate 101a and a sensor 101b, the shielding plate 101a and the sensor 101b are respectively installed on a rotatable structure and a fixed structure, one of the shielding plate 101a and the sensor 101b is installed on the rotatable structure, and the other is installed on the fixed structure, the sensor 101b is used to detect the position of the shielding plate 101a to determine the rotation angle of the rotatable structure; the angle limiting unit 102 comprises a rotating needle 102a and two symmetrically arranged limiting blocks 102b, the rotating needle 102a is installed on the rotatable structure, and the two limiting blocks 102b are installed on the fixed structure and located on both sides of the rotating needle 102a, the rotating needle 102a cooperates with the two limiting blocks 102b when rotating to limit the rotation angle of the rotatable structure.

[0035] In this embodiment, the shielding plate 101a of the angle measuring unit 101 mainly plays the role of a physical barrier or a marker, and the sensor 101b is used to detect the position of the shielding plate 101a to sense the position change of the shielding plate 101a. The shielding plate 101a and the sensor 101b are respectively installed on a rotatable structure and a fixed structure, which means that one of them (shielding plate 101a or sensor 101b) is installed on the rotatable part (i.e. "rotatable structure"), and the other is installed on the non-rotating part (i.e. "fixed structure"), which allows the rotation angle of the rotatable structure to be determined by detecting the position of the shielding plate 101a by the sensor 101b. The sensor 101b detects the position of the shielding plate 101a to determine the rotation angle of the rotatable structure, when the rotatable structure rotates, the shielding plate 101a will pass through the sensor 101b, so that the sensor 101b can calculate the rotation angle according to the position change of the shielding plate 101a.

[0036] The rotating needle 102a of the angle limiting unit 102 is directly installed on the rotatable structure and rotates with the rotatable structure, the limiting blocks 102b are two and symmetrically installed on the fixed structure and located on both sides of the rotating needle 102a, and their role is to limit the rotation range of the rotating needle 102a (and the rotatable structure connected thereto), such an arrangement ensures that when the rotating needle 102a rotates with the rotatable structure, it will hit the limiting block 102b when reaching the predetermined angle position, thereby stopping further rotation. When the rotatable structure drives the rotating needle 102a to rotate, if the rotating needle 102a touches any one of the limiting blocks 102b, it will prevent it from continuing to rotate in that direction, which effectively limits the maximum rotation angle of the rotatable structure, preventing rotation beyond the designed range and protecting the entire mechanism from potential damage.

[0037] The rotation angle control part 100 combines the functions of angle measurement and angle limitation. On the one hand, it can accurately measure the rotation angle of the rotatable structure. On the other hand, it can safely limit the angle range of rotation to avoid problems caused by excessive rotation. This design is very suitable for application scenarios that require precise control of the rotation angle, such as material handling in automated equipment, positioning systems, etc.

[0038] The angle measuring member 101 has the following two configuration methods: the first configuration method: when the multiple sensors 101b are located on the same vertical plane, multiple shielding plates 101a are arranged on the rotatable structure, each shielding plate 101a corresponds to a sensor 101b, and these shielding plates 101a are separated from each other and spaced apart by a certain angle; the sensor 101b is installed on the fixed structure and is used to detect the position of the corresponding shielding plate 101a to determine the rotation angle of the rotatable structure. The second configuration method: when the multiple sensors 101b are located at different positions, a shielding plate 101a is arranged on the rotatable structure, and multiple sensors 101b are arranged at different positions around the shielding plate 101a, and the sensors 101b are located at the same height but distributed at different positions. The sensor 101b is installed on the fixed structure and is used to detect the position of the shielding plate 101a to determine the rotation angle of the rotatable structure.

[0039] It should be noted that in this application, the rotatable structure is a rotating rod 203, and the fixed structure is a mounting plate 402. Please refer to Figure 2 、 Figure 3 The first case: multiple sensors 101b are located on the same vertical plane. In this case, the angle measuring member 101 includes multiple shielding plates 101a and multiple sensors 101b. The specific implementation method is as follows: (1) multiple shielding plates 101a: on the mounting plate 402 where each of the two rotating rods 203 is located, an arch body is arranged, one sensor 101b is arranged on one of the arch bodies, and one shielding plate 101a is arranged on the rotating rod 203 corresponding to the sensor 101b; two sensors 101b are arranged on the other arch body, and two shielding plates 101a are arranged on the rotating rod 203 corresponding to the sensors 101b. In this way, there are three shielding plates 101a in total, and the heights and angles of these shielding plates 101a are different. (2) Sensor 101b layout: the sensors 101b are located at the same position and sense different positions of the rotating rod 203 through shielding plates 101a of different heights and angles. When the rotating rod 203 rotates, the shielding plate 101a successively shields or triggers the sensor 101b, thereby determining the rotation angle of the rotating rod 203.

[0040] Please refer to Figure 1, the second case: multiple sensors 101b are located in different directions, in which case the angle measuring member 101 includes a shielding plate 101a and multiple sensors 101b. The specific implementation is as follows: (1) a shielding plate 101a: a shielding plate 101a is arranged on one of the rotating rods 203, and three sensors 101b are arranged at the same height at different positions around the shielding plate 101a. When the shielding plate 101a moves to any sensor 101b, it represents that the rotating rod 203 is located at this position. (2) Sensor 101b layout: the sensors 101b are located at different positions, and the relative positions of the shielding plate 101a and the sensors 101b at different positions are used to determine the rotation angle of the rotating rod 203. This design can more flexibly sense the position change of the rotating rod 203. Further implementation is to arrange the shielding plate 101a and the pointer in the same position, so that the shielding plate 101a not only shields the sensors 101b, but also serves as a pointer to indicate the specific position of the rotating rod 203. This design makes the rotation angle sensing more intuitive and accurate, facilitating real-time monitoring and control of the rotation angle of the rotating rod 203.

[0041] Both of these two schemes can effectively determine the rotation angle of the rotating rod 203, thereby achieving precise control of the buffering device. They are equivalent in essence in determining the angle, and one of them can be selected according to actual needs. The selection of which scheme mainly depends on the specific application requirements and design preferences.

[0042] Please refer to Figures 3-5 and Figure 9 A buffering mechanism includes a rotation angle control part 100 and a bearing part 200, which includes a bearing plate 201, the back of the bearing plate 201 is hinged with two parallel arranged arc-shaped frames 202, the other end of each arc-shaped frame 202 is installed on a rotating rod 203, the front of the arc-shaped frame 202 as a whole is H-shaped, and the side has a certain bending curvature, and a power part 300 is directly connected with one of the rotating rods 203.

[0043] In this embodiment, the main components include the bearing part 200 and the power part 300. The bearing part 200 is composed of the bearing plate 201 and two parallel arranged arc-shaped frames 202. The bearing plate 201 is used to directly bear the falling objects, and its back is connected with the two arc-shaped frames 202 by hinging. The other end of each arc-shaped frame 202 is installed on a rotating rod 203. The front of the arc-shaped frame 202 as a whole is H-shaped, and the side has a certain bending curvature. This structural design not only enhances the stability of the mechanism, but also effectively disperses the impact force brought by the falling objects, reducing the damage between the objects and the mechanism. The power part 300 is directly connected with one of the rotating rods 203, providing power to drive the rotating rod 203 to rotate, ensuring the stable and reliable operation of the mechanism.

[0044] In the working process, the power component 300 drives the rotating rod 203 to rotate, drives the arc-shaped frame 202 and the receiving plate 201 to move along a specific track, and makes the receiving plate 201 accurately move to the position below the object sliding path and stably receive the sliding object. The H-shaped structure of the arc-shaped frame 202 and the curved arc on the side help to disperse the impact force and reduce the damage between the object and the mechanism. The angle limiting piece 102 ensures that the rotating angle of the rotating rod 203 is within a predetermined range, prevents equipment failure or inaccurate object receiving caused by excessive rotation, improves the working efficiency of the buffer mechanism, and enhances the applicability and reliability of the buffer mechanism in the field of automatic logistics conveying system, and effectively protects the safety of the equipment and the object.

[0045] The specific arc-shaped track is that the receiving and blocking component 200 rotates by a certain angle along the circular arc track with the rotating rod 203 at the other end of the arc-shaped frame 202 as the center, and the receiving and blocking component 200 keeps the receiving posture unchanged during the movement. The advantage of this arrangement is that when the material slides, the receiving and blocking component 200 can gently contact the material, avoiding damage to the material caused by sudden impact. This stable receiving mode ensures the integrity of the material and reduces the damage rate of the material during receiving. The certain angle rotating design of the arc-shaped frame 202 makes the receiving and blocking component 200 move more stably during the movement, reduces the vibration and damage of the equipment caused by sudden impact, improves the stability and reliability of the equipment, and prolongs the service life of the equipment. The energy required by the receiving and blocking component 200 during the movement is relatively small, because the path of the arc-shaped track is relatively short, and the movement direction matches the sliding direction of the material to some extent, so that the power provided by the power component 300 can be more effectively transmitted to the receiving and blocking component 200, reducing the energy loss during transmission and thus reducing the energy consumption of the equipment. The receiving and blocking component 200 moves to the position in advance during the sliding of the material, and prepares for receiving in advance. This in-place manner makes the receiving action more timely and accurate, improves the operation efficiency of the whole receiving and transferring process, and ensures that the material can smoothly enter the next processing link. In summary, the buffer equipment of the utility model realizes the stable receiving and efficient transfer of the material through the certain angle rotating design of the arc-shaped frame 202, improves the stability and reliability of the equipment. The rotating angle should be determined according to the specific material receiving requirements, so that the receiving and blocking component 200 can accurately move to the position below the material sliding path and realize the stable receiving of the material.

[0046] Referring to Figures 1-5 and Figure 9The arc-shaped frame 202 includes two arc-shaped plates 202a and a connecting rod 202b connecting the two arc-shaped plates 202a, one end of each arc-shaped plate 202a is installed on the rotating seat 201a on the back of the receiving plate 201, the other end of the arc-shaped plate 202a is provided with a hole 202c and is sleeved on the rotating rod 203, and the bolt 202d penetrates the hole 202c and is screwed to the rotating rod 203.

[0047] The arc-shaped frame 202 is crucial to the stability and functionality of the entire mechanism, which is composed of two arc-shaped plates 202a and a connecting rod 202b connecting the two arc-shaped plates 202a, forming a H-shaped frame structure. One end of each arc-shaped plate 202a is installed on the rotating seat 201a on the back of the receiving plate 201, which allows the arc-shaped frame 202 to rotate around the rotating seat 201a, thereby driving the receiving plate 201 to move along a specific trajectory. The other end of the arc-shaped plate 202a is provided with a hole 202c, which is sleeved on the rotating rod 203, and the bolt 202d penetrates the hole 202c and is screwed to the rotating rod 203, realizing the fixed connection of the arc-shaped plate 202a and the rotating rod 203. This connection method not only ensures the firm connection between the arc-shaped frame 202 and the rotating rod 203, but also facilitates assembly and maintenance. In addition, the overall front of the arc-shaped frame 202 is H-shaped, and the side has a certain bending curvature. This structural design helps to disperse the impact force of the falling object, reduces the damage between the object and the mechanism, and improves the buffering effect.

[0048] Referring to Figures 2-5 and Figure 9 The power component 300 includes a motor 301, a reducer 302, and a coupling 303. The motor 301 is installed with the reducer 302 at the output end, and the reducer 302 is fixed with one of the rotating rods 203 at the lower end through the coupling 303.

[0049] The power component 300 of the buffer mechanism is composed of a motor 301, a reducer 302, and a coupling 303. The output end of the motor 301 is connected with the reducer 302, which reduces the rotating speed and increases the torque through the action of the reducer 302, to meet the driving requirements of the rotating rod 203. The reducer 302 is fixedly connected with the lower end of one of the rotating rods 203 through the coupling 303, realizing direct power transmission. This direct connection method can ensure the efficiency and stability of power transmission, reduce energy loss, and improve transmission efficiency.

[0050] Compared with the belt drive connection mode, this direct connection mode has many advantages. First, the direct connection mode directly fixes and connects the reducer 302 and the rotating rod 203 through the shaft coupling 303, reducing the intermediate links in the power transmission process, effectively reducing energy loss and improving transmission efficiency. Second, the direct connection mode has a more compact structure, reducing the occupied space of the equipment, making the entire buffer mechanism more simple and stable. In addition, the direct connection mode avoids the problems of slipping and loosening that may occur in belt drive, improves the reliability and maintenance convenience of the equipment, reduces maintenance cost and downtime, and further improves the operation efficiency and service life of the equipment.

[0051] The receiving plate 201 includes a plate body 201b and a buffer layer 201c covering the front of the plate body 201b, and the buffer layer 201c is made of rubber or polypropylene material. The buffer layer 201c covers the front of the plate body 201b and plays a buffering and protecting role. The buffer layer 201c is made of rubber or polypropylene material, which has good elasticity and wear resistance, can effectively absorb the impact force when the object slides, and reduce the damage between the object and the receiving plate 201. In addition, the receiving plate 201 is provided with two inclined surfaces 201d on both sides, and the two inclined surfaces 201d are symmetrically arranged. The design of the inclined surface 201d helps to guide the object to slide smoothly onto the receiving plate 201, reduces the friction and resistance between the object and the receiving plate 201, and further improves the buffering effect. The symmetrically arranged inclined surfaces 201d ensure that the receiving plate 201 can effectively guide the object in different directions, enhancing the applicability and stability of the receiving plate 201.

[0052] Referring to Figures 3-9 A buffer device includes a buffer mechanism, a housing component 400 including a housing 401 for accommodating the receiving component 200 and the power component 300, and a control component 500 installed in the housing 401 and electrically connected to the power component 300.

[0053] In this embodiment, a buffer device mainly consists of a buffer mechanism, a housing component 400 and a control component 500. The buffer mechanism includes a receiving component 200 and a power component 300 for directly receiving and blocking the sliding object. The housing component 400 includes a housing 401 for accommodating and protecting the receiving component 200 and the power component 300, providing a stable external structure. The control component 500 is installed inside the housing 401 and electrically connected to the power component 300, for receiving data provided by the rotation angle control part 100, and controlling the start and stop of the power component 300 according to the data, realizing accurate control of the power component 300.

[0054] In the working process, when the object slides in the predetermined direction, the control component 500 starts the power component 300, and at the same time receives the data provided by the rotation angle control part 100, accurately controls the start and stop of the power component 300, more accurately drives the rotation of the rotating rod 203, so as to drive the supporting component 200 to move along a specific trajectory, and the supporting component 200 accurately moves to the position below the sliding path of the object, stably supports the sliding object, and the rotation angle control part 100 monitors the rotation angle of the rotating rod 203 in real time, ensures that the supporting component 200 extends and retracts at the correct position and angle, and realizes accurate support of the sliding object. The design not only improves the working efficiency of the buffer device, but also enhances the applicability and reliability of the device in the field of automatic logistics conveying system, effectively protects the safety of the device and the object, reduces the manual intervention, and improves the automation degree and operation stability of the device.

[0055] The inside of the shell component 400 is provided with a plurality of mounting plates 402, and the upper and lower ends of each rotating rod 203 are respectively installed on a mounting plate 402 through a bearing 403. The above description describes the internal structure design of the shell component 400 in detail, and the upper and lower ends of each rotating rod 203 are respectively installed on a mounting plate 402 through a bearing 403. This design ensures the stability and reliability of the rotating rod 203, and allows the rotating rod 203 to rotate smoothly under the support of the bearing 403. The mounting plate 402 is usually fixed on the internal frame of the shell component 400, which provides a solid support platform for the rotating rod 203. In this way, the shell component 400 not only protects the internal mechanical components, but also ensures the structural stability and operation accuracy of the entire buffer device. The bottom of the shell 401 is also provided with a retractable fixed foot, which allows the device to be adjusted according to the height and level of the actual installation ground, ensuring the stability and reliability of the device. The fixed foot is connected to the ground by bolts 202d or other fixing methods, further enhancing the stability of the device.

[0056] Please refer to Figure 8 (in which X is the direction of the object sliding, Y is the direction of the next movement of the object), and the detection component 600 is installed at the outlet of the object sliding, which is used to detect whether the object slides, and the control component 500 is electrically connected with the detection component 600, according to the object sliding state data provided by the detection component 600, the start and stop of the power component 300 are controlled to realize automatic control.

[0057] The detection component 600 is installed at the outlet of the object sliding, and its main function is to monitor whether the object slides in real time. When the object slides, the detection component 600 will capture this state and send a corresponding signal to the control component 500. The control component 500 is electrically connected with the detection component 600, receives the object sliding state data provided by the detection component 600, and makes corresponding judgments and decisions according to the data, and cooperates with the rotation angle control part 100 to control the start and stop of the power component 300. This design realizes the automatic control of the whole system, without manual intervention, and improves the automation degree and operation efficiency of the equipment. Through automatic control, the equipment can respond to the sliding of the object more timely and accurately, ensure the stable receiving and transfer of the materials, and at the same time, reduce the problems caused by human operation errors, and improve the safety and reliability of the equipment.

[0058] Finally, it should be pointed out that the above detailed description of the method and device is only an embodiment, and those skilled in the art can modify the embodiment in different ways without departing from the scope of the present application.

Claims

1. A rotation angle control section (100) characterized by comprising: The rotation angle control part (100) comprises an angle measuring part (101) and an angle limiting part (102), wherein: The angle measuring part (101) comprises a shielding plate (101a) and a sensor (101b), the shielding plate (101a) and the sensor (101b) are respectively installed on a rotatable structure and a fixed structure, one of the shielding plate (101a) and the sensor (101b) is installed on the rotatable structure, and the other is installed on the fixed structure, the sensor (101b) is used for detecting the position of the shielding plate (101a) to judge the rotation angle of the rotatable structure; The angle limiting part (102) comprises a rotating needle (102a) and two symmetrically arranged limiting blocks (102b), the rotating needle (102a) is installed on the rotatable structure, and the two limiting blocks (102b) are installed on the fixed structure and located on both sides of the rotating needle (102a), the rotating needle (102a) cooperates with the two limiting blocks (102b) when rotating to limit the rotation angle of the rotatable structure.

2. The rotation angle control section (100) according to claim 1, characterized by: The angle measuring part (101) has the following two configuration modes: The first configuration mode: when a plurality of the sensors (101b) are located on the same vertical plane, a plurality of the shielding plates (101a) are arranged on the rotatable structure, each of the shielding plates (101a) corresponds to one of the sensors (101b), and the shielding plates (101a) are separated from each other and spaced apart by a certain angle; the sensor (101b) is installed on the fixed structure and is used for detecting the position of the corresponding shielding plate (101a) to determine the rotation angle of the rotatable structure; The second configuration mode: when a plurality of the sensors (101b) are located at different positions, one of the shielding plates (101a) is arranged on the rotatable structure, a plurality of the sensors (101b) are arranged at different positions around the shielding plate (101a), and the sensors (101b) are located at the same height but are distributed at different positions; the sensor (101b) is installed on the fixed structure and is used for detecting the position of the shielding plate (101a) to determine the rotation angle of the rotatable structure.

3. A cushioning mechanism characterized by, The rotation angle control part (100) comprises the rotation angle control part (100) of claim 1 or 2, and The bearing part (200) comprises a bearing plate (201), two arc-shaped frames (202) are hingedly arranged on the back surface of the bearing plate (201), one end of each of the arc-shaped frames (202) is installed on a rotating rod (203), the front surface of the arc-shaped frame (202) is H-shaped as a whole, and the side surface has a certain bending curvature, The power part (300) is directly connected with one of the rotating rods (203).

4. The cushioning mechanism of claim 3, wherein: The arc-shaped frame (202) comprises two arc-shaped plates (202a) and a connecting rod (202b) connecting the two arc-shaped plates (202a), one end of each arc-shaped plate (202a) is installed on a rotating seat (201a) on the back of the receiving plate (201), the other end of the arc-shaped plate (202a) is provided with a hole (202c) and is sleeved on the rotating rod (203), and a bolt (202d) penetrates through the hole (202c) and is screwed to the rotating rod (203).

5. The damping mechanism of claim 3 or 4, wherein: The power component (300) comprises a motor (301), a speed reducer (302) and a shaft coupling (303), the speed reducer (302) is installed on the output end of the motor (301), and the speed reducer (302) is fixed to the lower end of one of the rotating rods (203) through the shaft coupling (303).

6. The cushioning mechanism of claim 3, wherein: The receiving plate (201) comprises a plate body (201b) and a buffer layer (201c) covering the front surface of the plate body (201b), and the buffer layer (201c) is made of rubber or polypropylene material.

7. A cushioning mechanism according to claim 3, 4 or 6, wherein: The receiving plate (201) is provided with two inclined surfaces (201d) on both sides, and the two inclined surfaces (201d) are symmetrically arranged.

8. A cushioning apparatus characterized by: The buffer mechanism comprises the buffer mechanism according to any one of claims 3-7, a housing component (400) comprising a housing (401) for accommodating the receiving component (200) and the power component (300), and a fixing foot installed on the bottom of the housing (401). A control component (500) is installed in the housing (401) and is electrically connected with the power component (300).

9. The cushioning apparatus of claim 8, wherein: The housing component (400) is provided with a plurality of mounting plates (402) inside, and the upper and lower ends of each rotating rod (203) are installed on one mounting plate (402) through a bearing (403).

10. The cushioning apparatus of claim 8, wherein: Further comprising a detection component (600) installed at the outlet of the object sliding, for detecting whether the object slides, the control component (500) is electrically connected with the detection component (600), according to the object sliding state data provided by the detection component (600), the control component (500) controls the start and stop of the power component (300). Further comprising a detection component (600) installed at the outlet of the object sliding, for detecting whether the object slides, the control component (500) is electrically connected with the detection component (600), according to the object sliding state data provided by the detection component (600), the control component (500) controls the start and stop of the power component (300).