A code disc fast centering device

CN224767809UActive Publication Date: 2026-09-18SICHUAN CHENGYIXING TECH CO LTD
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Patent Information

Application Number
CN202522448241.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-09-18
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种码盘快速对中装置,通过支撑板、底座、激光瞄准仪、PLC控制模块等组件的设计,解决了现有技术中对其进行高精度定位对准,受力均匀固定运输物品的问题

Benefits of technology

[0016]1. This utility model uses a cylinder to drive a connecting rod arm to push the code disk, enabling the code disk to move quickly and accurately to a predetermined position, reducing manual centering time and errors, and improving production efficiency. A laser aiming device detects the code disk position in real time and feeds back the deviation to the PLC control module, achieving high-precision positioning and avoiding malfunctions or errors caused by inaccurate centering. Programmable control via the PLC control module enables intelligent and automated operation of the device, reducing the need for manual operation. The coordinated action of several circular arrays of arc-shaped grooves and sliders achieves a uniform force distribution during centering, improving the stability of the code disk. The arc-shaped fixing block ensures smooth contact and fixation with the object, reducing bumps and scratches during handling.

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Abstract

The utility model discloses a code disc quick centering device relates to technical field to centering device, the utility model discloses a fixed plate is provided with support frame in the top of fixed plate, the top of fixed plate is provided with the sliding rod, the side surface fixed connection of fixed plate has cylinder no.
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Description

Technical Field

[0001] This utility model belongs to the field of centering device technology, and in particular relates to a code disk rapid centering device. Background Technology

[0002] As a core positioning component in equipment such as logistics handling, precision machining, and encoders, the alignment accuracy of the encoder during installation and operation directly determines the stability of equipment operation and the quality of product processing and transmission. In the existing technology, encoder alignment operations generally suffer from problems such as low efficiency, poor accuracy, and insufficient adaptability.

[0003] According to a public announcement (Announcement No.: CN218144195U), a centering device includes a base, a fixed seat fixedly connected to the right side of the base, a cylinder fixedly connected to the left side of the fixed seat, the base located in front of the cylinder, and a synchronous motion device movably connected to the center of the base. Centering mechanisms are connected to both sides of the synchronous motion device. Two clamping plates arranged front and rear are fixedly connected to the lower end of the centering mechanism on the left side. A telescopic rod is detachably fixedly connected to the middle of the clamping plates. The telescopic rod is connected to the cylinder. The centering mechanism includes a guide structure and a pulley structure. A roller conveyor is provided between the guide structure and the pulley structure to easily center items during transportation, resulting in higher efficiency.

[0004] In the aforementioned application, the cooperation between components such as the cylinder and the centering mechanism makes it difficult to achieve high-precision positioning and alignment of the transported items and to fix them with uniform force when centering them on the code tray. This results in inaccurate centering of the transported items on the code tray, which leads to the inability to fix the transported items and the resulting slippage. Therefore, we propose a code tray rapid centering device. Utility Model Content

[0005] The purpose of this invention is to provide a rapid centering device for code disks. Through the design of components such as a support plate, base, laser aiming device, and PLC control module, it solves the problem of high-precision positioning and alignment, and uniform force distribution for fixing and transporting goods in the prior art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a code disk rapid centering device, including a fixed plate, a support frame is provided on the top of the fixed plate, a sliding rod is provided on the top of the fixed plate, a cylinder is fixedly connected to the side of the fixed plate, a code disk is provided on the top of the support frame, a connecting rod arm is provided at the output end of the cylinder, and a laser alignment device is provided on the side of the support frame.

[0008] The laser alignment device includes a support plate, with its side fixedly connected to the side of a fixed plate. A base is fixedly connected to the top of the support plate, and a laser aiming device is mounted on the top of the base. A PLC control module is mounted on the side of the support plate. An arc-shaped groove is formed on the top of the code disk, and a slider is slidably connected to the inner wall of the arc-shaped groove. A fixed block is fixedly connected to the top of the slider. The device uses a cylinder to drive a connecting rod arm, enabling the code disk above the support frame to move quickly and accurately to a predetermined position. This reduces the time and error associated with traditional manual alignment, improving production efficiency. The laser alignment device uses a laser aiming device for high-precision positioning and alignment. The laser aiming device provides an accurate reference point, ensuring the correct position of the code disk and avoiding equipment malfunctions or operational errors caused by inaccurate alignment. The PLC control module makes the device operation more intelligent and automated, allowing for automatic alignment under different working conditions through programming. Operators only need to set the parameters through the PLC system to achieve automatic equipment adjustment, reducing the need for manual operation.

[0009] Furthermore, the laser aiming device is electrically connected to the PLC control module. The laser aiming device is located directly in front of the code disk. When the laser aiming device is directly in front of the code disk, it can be aligned with the accurate position of the code disk in real time. The laser beam emitted by the laser aiming device provides a clear alignment reference line, which can help the system detect the actual position and direction of the code disk in real time. When the code disk deviates from the target position, the laser aiming device can feed back the deviation information to the PLC through its electrical connection with the PLC control module, thereby adjusting the system parameters and achieving automatic centering.

[0010] Furthermore, several arc-shaped grooves are arranged in a circumferential array on the circumferential surface of the code disk, and several sliders are also arranged in a circumferential array on the circumferential surface of the code disk. The arc-shaped grooves are arranged circumferentially to ensure that multiple grooves work together for support and positioning during the alignment process. Because each groove and slider works in concert, a more uniform force distribution is provided, making the code disk more stable throughout the alignment process and avoiding alignment inaccuracies caused by insufficient support from a single groove.

[0011] Furthermore, the number of fixing blocks is set to several, and they are arranged in a circumferential array on the circumferential surface of the code disk. The side of the fixing block is set to be arc-shaped. This arc-shaped design is to better adapt to the items in the logistics alignment process. The arc-shaped side can make the contact surface between the fixing block and the item smoother, reduce the bumps and scratches of the item during the handling process, and avoid damage caused by sharp corners.

[0012] Furthermore, an elastic buffer device is provided on the top of the encoder disk. This device includes a spring, one end of which is fixedly connected to the side of the fixing block, and the other end of which is fixedly connected to a rubber pad. A second cylinder is provided on the side of the fixing plate. The design of the spring and rubber pad allows for adjustment of the size or position of the object as needed, accommodating objects of different specifications. The rubber pad absorbs a certain amount of external force through its elasticity, enabling the system to adjust within a certain range to ensure the appropriate size and position of the object. The combination of the spring and the rubber pad provides a certain buffering effect when the system is under force. This effectively reduces damage to the object caused by excessive fixing force, protecting it from excessive compression or impact. In the original design, only one cylinder provided the driving force, which could lead to uneven force distribution, especially when the object was heavy. With the addition of a second cylinder, the two cylinders can work in coordination to ensure even force distribution, thus providing stable output power. Under the combined action of the two cylinders, even if the object is heavy or irregular, the risk of object displacement or damage to the equipment can be effectively avoided.

[0013] Furthermore, the number of springs is increased and they are arranged in a circumferential array on the side of the fixing block. This increased number and even distribution of springs along the circumference allows for a more uniform pressure distribution on the object. Each spring evenly shares the pressure exerted by the fixing block on the object, thus preventing excessive pressure in any one area from causing damage or deformation. This is particularly suitable for precision equipment or fragile items, improving not only the uniformity and stability of the system but also effectively increasing its load-bearing capacity and service life, while simultaneously enhancing the protection of the object.

[0014] Furthermore, the number of rubber pads is set to several and arranged in a circumferential array on one end of the spring. The rubber pads have high elasticity and shock absorption capacity. When multiple rubber pads are distributed along the circumference, they can evenly distribute the external impact force, thereby effectively enhancing the overall buffering effect. The combined action of multiple rubber pads can greatly improve the buffering performance of the system when objects come into contact, collide, or are subjected to force, reducing the impact on the objects.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model uses a cylinder to drive a connecting rod arm to push the code disk, enabling the code disk to move quickly and accurately to a predetermined position, reducing manual centering time and errors, and improving production efficiency. A laser aiming device detects the code disk position in real time and feeds back the deviation to the PLC control module, achieving high-precision positioning and avoiding malfunctions or errors caused by inaccurate centering. Programmable control via the PLC control module enables intelligent and automated operation of the device, reducing the need for manual operation. The coordinated action of several circular arrays of arc-shaped grooves and sliders achieves a uniform force distribution during centering, improving the stability of the code disk. The arc-shaped fixing block ensures smooth contact and fixation with the object, reducing bumps and scratches during handling.

[0017] 2. This utility model combines springs and rubber pads to adapt to objects of different sizes, absorb external forces and buffer them, reducing damage to objects caused by excessive fixing forces. By adding cylinder two to work in coordination with cylinder one, uniform force distribution is achieved, providing stable power and preventing heavy or irregular objects from shifting and damaging the equipment. The springs in a circular array evenly distribute pressure, preventing excessive local pressure from damaging objects and improving load-bearing capacity and lifespan. The rubber pads in a circular array evenly distribute impact force, enhancing buffering performance and reducing impact on objects.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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 these drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of the three-dimensional appearance of this utility model;

[0021] Figure 2 This is a partially enlarged structural schematic diagram of the laser alignment device of this utility model;

[0022] Figure 3 This is a two- or three-dimensional cross-sectional structural diagram of the cylinder of this utility model;

[0023] Figure 4 This is a three-dimensional enlarged structural schematic diagram of the fixing block of this utility model;

[0024] Figure 5 This is a three-dimensional enlarged structural schematic diagram of the arc-shaped sliding groove of this utility model.

[0025] Figure 6 This is a three-dimensional enlarged structural schematic diagram of the elastic buffer device of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Fixed plate; 2. Support frame; 3. Sliding rod; 4. Cylinder 1; 5. Encoder; 6. Linkage arm; 7. Laser alignment device; 71. Support plate; 72. Base; 73. Laser aiming device; 74. PLC control module; 75. Arc-shaped slide; 76. Slider; 77. Fixed block; 8. Elastic buffer device; 81. Spring; 82. Rubber pad; 83. Cylinder 2. Detailed Implementation

[0028] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-6 This utility model is a code disk rapid centering device, including a fixed plate 1, a support frame 2 is provided on the top of the fixed plate 1, a sliding rod 3 is provided on the top of the fixed plate 1, a cylinder 4 is fixedly connected to the side of the fixed plate 1, a code disk 5 is provided on the top of the support frame 2, a connecting rod arm 6 is provided at the output end of the cylinder 4, and a laser alignment device 7 is provided on the side of the support frame 2.

[0030] The laser alignment device 7 includes a support plate 71, the side of which is fixedly connected to the side of a fixed plate 1. A base 72 is fixedly connected to the top of the support plate 71, and a laser aiming device 73 is mounted on the top of the base 72. A PLC control module 74 is mounted on the side of the support plate 71. An arc-shaped groove 75 is formed on the top of the code disk 5, and a slider 76 is slidably connected to the inner wall of the arc-shaped groove 75. A fixed block 77 is fixedly connected to the top of the slider 76. The device drives the connecting rod arm 6 through a cylinder 4, enabling the code disk 5 above the support frame 2 to move quickly and accurately to a predetermined position. This reduces the time and error of traditional manual alignment and improves production efficiency. The laser alignment device 7 uses the laser aiming device 73 for high-precision positioning and alignment. The laser aiming device 73 provides an accurate reference point to ensure the correct position of the code disk 5, thereby avoiding equipment failure or operational errors caused by inaccurate alignment. The PLC control module 74 makes the operation of the device more intelligent and automated, and can be controlled by programming to achieve automatic alignment under different working conditions. Operators only need to configure the PLC control module 74 to achieve automatic equipment adjustment, reducing the need for manual operation.

[0031] As shown in the figure, the laser aiming device 73 is electrically connected to the PLC control module 74. The laser aiming device 73 is located directly in front of the code disk 5. When the laser aiming device 73 is directly in front of the code disk 5, it can be aligned with the accurate position of the code disk 5 in real time. The laser beam emitted by the laser aiming device 73 provides a clear alignment reference line, which can help the system detect the actual position and direction of the code disk 5 in real time. When the code disk 5 deviates from the target position, the laser aiming device 73 can feed back the deviation information to the PLC control module 74 through its electrical connection with the PLC control module 74, thereby adjusting the system parameters and realizing automatic centering.

[0032] As shown in the figure, several arc-shaped grooves 75 are arranged in a circumferential array on the circumferential surface of the code disk 5, and several sliders 76 are also arranged in a circumferential array on the circumferential surface of the code disk 5. The arc-shaped grooves 75 are arranged circumferentially to ensure that multiple grooves work together for support and positioning during the alignment process. Because each groove and slider 76 works in concert, a more uniform force distribution is provided, making the code disk 5 more stable throughout the alignment process and avoiding alignment inaccuracies caused by insufficient support from a single groove.

[0033] As shown in the figure, there are several fixing blocks 77 arranged in a circular array on the circumferential surface of the code disk 5. The side of the fixing block 77 is arc-shaped. This arc-shaped design is to better adapt to the items in the logistics alignment process. The arc-shaped side can make the contact surface between the fixing block 77 and the item smoother, reduce the bumps and scratches of the item during the handling process, and avoid damage caused by sharp corners.

[0034] As shown in the figure, an elastic buffer device 8 is provided on the top of the encoder 5. The elastic buffer device 8 includes a spring 81, one end of which is fixedly connected to the side of the fixing block 77, and the other end of which is fixedly connected to a rubber pad 82. A cylinder 83 is provided on the side of the fixing plate 1. The design of the spring 81 and the rubber pad 82 can adjust the size or position of the object as needed to adapt to objects of different specifications. The rubber pad 82 can absorb a certain amount of external force through its elasticity, thereby enabling the system to be adjusted within a certain range to ensure the appropriate size and position of the object. The combination of the spring 81 and the rubber pad 82 allows the entire system to provide a certain buffering effect when subjected to force. This effectively reduces damage to objects caused by excessive fixing force, protecting them from excessive squeezing or impact. In the original design, only one cylinder provided driving force, which could lead to uneven force distribution, especially when the object is heavy. With the addition of a second cylinder, the two cylinders can work in coordination to ensure even force distribution, thereby providing stable output power. With the two cylinders working together, even if the object is heavy or irregular, the risk of object displacement or damage to the equipment can be effectively avoided.

[0035] As shown in the figure, a number of springs 81 are arranged in a circular array on the side of the fixing block 77. Increasing the number of springs 81 and their even distribution along the circumference allows for a more uniform pressure applied to the object. Each spring 81 evenly distributes the pressure exerted on the object by the fixing block 77, thus preventing excessive pressure in any one area from causing damage or deformation. This is particularly suitable for precision equipment or fragile items, improving not only the uniformity and stability of the system but also effectively increasing its load-bearing capacity and service life, while simultaneously enhancing the protection of the object.

[0036] As shown in the figure, there are several rubber pads 82 arranged in a circular array on one end of the spring 81. The rubber pads 82 have high elasticity and shock absorption capacity. When multiple rubber pads 82 are distributed along the circumference, they can evenly distribute the external impact force, thereby effectively enhancing the overall buffering effect. The combined action of multiple rubber pads 82 can greatly improve the buffering performance of the system when objects come into contact, collide or are subjected to force, and reduce the impact on the objects.

[0037] One specific application of this embodiment is as follows: The cylinder 4 is activated, and one end of its connecting rod arm 6 is fixed to the support base of the code disk 5. Both sides are simultaneously subjected to force, pushing the code disk 5 to rotate and move. The laser aiming device 73 directly in front of the code disk 5 emits a laser reference line in real time to detect its position. If the code disk 5 deviates, the deviation is immediately fed back to the PLC control module 74. The PLC control module 74 adjusts the thrust of the cylinder 4 according to the deviation, driving the code disk 5 to rotate precisely. At this time, the arc-shaped sliding grooves 75 of the circumferential array of the code disk 5 and the slider 76 slide together, uniformly supporting the stable movement of the code disk 5. During the rotation of the code disk 5, the slider 76 drives the arc-shaped fixing blocks 77 of the circumferential array to gradually adhere to the component, achieving stable fixation. The operator can program the PLC control module 74 to adapt to different working conditions, completing the centering process automatically throughout, reducing manual intervention.

[0038] Cylinder 4 and cylinder 83 operate synchronously. The two cylinders are fixed to the support seat of the encoder 5 through one end of the connecting rod arm 6, applying force in both directions to drive the encoder 5 to rotate and move, ensuring uniform force distribution. When the encoder 5 rotates, the arc-shaped sliding grooves 75 of the circumferential array slide in coordination with the slider 76. The slider 76 drives the fixed block 77 to approach the object. Several circumferential array springs 81 and rubber pads 82 on the side of the fixed block 77 are attached to the object. The springs 81 elastically extend and retract to adapt to objects of different sizes, and the rubber pads 82 absorb impact. The two work together to achieve buffering and avoid excessive compression damage to the object. Multiple springs 81 and multiple rubber pads 82 evenly distribute pressure and impact force, improve centering stability, and complete the precise centering and object protection process automatically.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rapid alignment device for a code disk, characterized in that, Includes a fixed plate (1), a support frame (2) is provided on the top of the fixed plate (1), a sliding rod (3) is provided on the top of the fixed plate (1), a cylinder (4) is fixedly connected to the side of the fixed plate (1), an encoder (5) is provided on the top of the support frame (2), a connecting rod arm (6) is provided at the output end of the cylinder (4), and a laser alignment device (7) is provided on the side of the support frame (2). The laser alignment device (7) includes a support plate (71), the side of the support plate (71) is fixedly connected to the side of the fixing plate (1), the top of the support plate (71) is fixedly connected to a base (72), the top of the base (72) is provided with a laser aiming device (73), the side of the support plate (71) is provided with a PLC control module (74), the top of the code disk (5) is provided with an arc-shaped slide groove (75), the inner wall of the arc-shaped slide groove (75) is slidably connected to a slider (76), and the top of the slider (76) is fixedly connected to a fixing block (77).

2. A code disc quick centering device according to claim 1, characterized in that The laser aiming device (73) is electrically connected to the PLC control module (74), and the laser aiming device (73) is located directly in front of the code disk (5).

3. A code disc quick centering device according to claim 2, wherein The number of the arc-shaped grooves (75) is set to several, and they are arranged in a circumferential array on the circumferential surface of the code disk (5). The side of the fixing block (77) is set to be arc-shaped.

4. A code disc quick centering device according to claim 3, wherein The number of sliders (76) is set to several and arranged in a circular array on the circumferential surface of the code disk (5). The number of fixing blocks (77) is set to several and the number of sliders (76) is set to several and arranged in a circular array on the circumferential surface of the code disk (5).

5. A code disc quick centering device according to claim 4, wherein The top of the code disk (5) is provided with an elastic buffer device (8), which includes a spring (81). One end of the spring (81) is fixedly connected to the side of the fixing block (77), and the other end of the spring (81) is fixedly connected to a rubber pad (82). The side of the fixing plate (1) is provided with a cylinder (83).

6. The code disk rapid alignment device according to claim 5, characterized in that, The number of springs (81) is set to several, and they are arranged in a circumferential array on the side of the fixing block (77).

7. A code disc quick centering device as claimed in claim 6, wherein The number of rubber pads (82) is set to several, and they are arranged in a circumferential array on one end of the spring (81).

Citation Information

Patent Citations

  • Centering device

    CN218144195U