Self-centering deviation rectifying mechanism facilitating AVG tray stacking and positioning

Abstract

The utility model relates to the technical field of automatic materials, and discloses a self-centering deviation rectifying mechanism facilitating AVG tray stacking and positioning, which comprises a bottom tray assembly, and the bottom tray assembly comprises a first tray. By means of a magnetic attraction fixing mode, relative stability between the bottom tray assembly and the top tray assembly can be guaranteed in a non-stacking state, unnecessary relative displacement between trays can be prevented in the tray transportation or stacking waiting process, the completeness of the trays and objects borne by the trays is protected, and the stacking quality of the trays is improved. The auxiliary deviation rectifying assembly and the main deviation rectifying assembly are designed according to the same principle, the stacking stability of the whole tray is improved, tray deviation caused by factors such as external vibration and shaking can be effectively reduced no matter under the condition that a single tray is fixed or multiple trays are stacked, the overall stability of the whole tray stack is improved, and the stability of the whole tray stack is improved. The method is particularly important in the scenes of warehouse logistics and the like, and the damage risk of the goods can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of automated material handling technology, and in particular to a self-aligning and correction mechanism that facilitates AVG pallet pallet positioning. Background Technology

[0002] When palletizing pallets, pallet palletizing mechanisms can ensure that each pallet is placed accurately in the predetermined position, avoiding safety hazards and space waste caused by positional deviations. Such mechanisms are commonly used in equipment such as palletizing robots and AGVs (automated guided vehicles) in automated warehouses to improve palletizing accuracy and efficiency.

[0003] However, in actual use, pallet palletizing mechanisms still have many shortcomings, such as: existing pallet palletizing mechanisms may not be able to accurately place pallets in the predetermined position, resulting in uneven palletizing and affecting subsequent inbound and outbound operations. At the same time, existing pallet palletizing mechanisms are inconvenient and may require manual intervention, making it impossible to achieve fully automated operation and affecting the efficiency of warehouse management. Therefore, it is necessary to design a self-aligning and correction mechanism that facilitates AVG pallet pallet positioning. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a self-alignment and correction mechanism that facilitates AVG pallet pallet stacking and positioning.

[0005] This utility model is achieved using the following technical solution: a self-aligning and correcting mechanism for AVG pallet stacking and positioning, comprising a bottom pallet assembly, the bottom pallet assembly including a first pallet, a first support foot fixedly mounted on the bottom of the first pallet, a bracket fixedly mounted on the outer surface of the first support foot, a limiting groove formed inside the first pallet, an mounting block fixedly mounted on the outer surface of the limiting groove, a limiting rod fixedly mounted inside the mounting block, and further comprising:

[0006] The main correction assembly includes a mounting sleeve that is fitted onto the outer surface of the limiting rod, and a limiting frame corresponding to the bracket is fixedly installed on the top of the mounting sleeve.

[0007] A top tray assembly, the top tray assembly including a second tray fixedly mounted on top of a first tray by a main correction assembly, wherein an auxiliary correction assembly is rotatably mounted inside the second tray.

[0008] As a further improvement to the above solution, a support plate is fixedly installed at the front end of the mounting sleeve, and the support plate is disposed inside the limiting groove.

[0009] Through the above technical solution, when the tray shifts or corrects itself during the operation of the device, the support plate moves along the direction defined by the limiting groove, ensuring the directionality and stability of the main correction component's movement, preventing unnecessary shaking or deviation from the expected trajectory, thereby improving the accuracy of correction.

[0010] As a further improvement to the above solution, an anti-slip pad is fixedly installed on the top of the support plate, and a second support foot is placed on the top of the anti-slip pad.

[0011] With the above technical solution, when the second support foot is placed on the anti-slip mat, the anti-slip mat can effectively prevent the second support foot from sliding when the tray is subjected to external forces (such as vibration, slight collision, etc.).

[0012] As a further improvement to the above solution, a connecting plate is fixedly installed at the end of the mounting sleeve away from the support plate, and a counterweight is fixedly installed at the bottom of the connecting plate.

[0013] With the above technical solution, when one side of the pallet is heavier (possibly due to uneven distribution of goods), the counterweight will use gravity to make the main correction component move in the opposite direction on the limit rod, thereby achieving correction.

[0014] As a further improvement to the above solution, a limiting frame is fixedly installed on the top of the connecting plate, a south pole magnet is fixedly installed on the bottom of the limiting frame, and a north pole magnet is provided on the top of the bracket.

[0015] Through the above technical solution, under normal palletizing conditions, the magnetic attraction can ensure that the limiting frame and the bracket are tightly connected, thereby fixing the position of the main correction component relative to the bottom pallet component and strengthening the connection stability of the entire pallet structure.

[0016] As a further improvement to the above solution, a second support foot is slidably mounted on the top of the anti-slip mat via a limiting groove, and a second tray is fixedly mounted on the top of the second support foot.

[0017] Through the above technical solution, a second tray is fixedly installed on the top of the second support foot, so that the second tray can be adjusted as the position of the second support foot is adjusted, ensuring the flexibility and stability of the top tray assembly as a whole during the correction process.

[0018] As a further improvement to the above solution, auxiliary correction components identical to the main correction components are rotatably installed on both sides inside the second tray.

[0019] Through the above technical solution, if there are still some minor offsets after the main correction component performs initial correction, or when stacking multiple pallets, the auxiliary correction component can play a role. They can make more precise adjustments to the top pallet component from both sides, further improving the centering accuracy of pallet stacking and enhancing the stability of the entire pallet stack.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] This invention uses magnetic fixation to ensure relative stability between the bottom and top pallet assemblies in a non-stacking state. This helps prevent unnecessary relative displacement between pallets during pallet transportation or while waiting to be stacked, protecting the integrity of the pallets and the goods they carry. The auxiliary correction component is designed with the same principle as the main correction component, increasing the overall stability of pallet stacking. Whether fixing a single pallet or stacking multiple pallets, it effectively reduces pallet offset caused by external vibrations and shaking, improving the overall stability of the pallet stack. This is especially important in warehousing and logistics scenarios, as it can reduce the risk of damage to goods. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the bottom tray assembly structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the first tray structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the main correction component structure of this utility model;

[0026] Figure 5 This is a bottom view of the main correction component structure of this utility model.

[0027] Explanation of key symbols:

[0028] 1. Bottom tray assembly; 101. First tray; 102. First support foot; 103. Bracket; 104. Limiting groove; 105. Mounting block; 106. Limiting rod; 2. Main correction assembly; 201. Mounting sleeve; 202. Support plate; 203. Anti-slip mat; 204. Connecting plate; 205. Counterweight block; 206. Limiting frame; 3. Top tray assembly; 301. Second tray; 302. Second support foot; 4. Auxiliary correction assembly. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] Example:

[0031] Please combine Figure 1-5 This embodiment provides a self-aligning and corrective mechanism for AVG pallet stacking and positioning, including a bottom pallet assembly 1. The bottom pallet assembly 1 includes a first pallet 101, a first support foot 102 fixedly mounted on the bottom of the first pallet 101, a bracket 103 fixedly mounted on the outer surface of the first support foot 102, a limiting groove 104 formed inside the first pallet 101, a mounting block 105 fixedly mounted on the outer surface of the limiting groove 104, and a limiting rod 106 fixedly mounted inside the mounting block 105. The mechanism also includes:

[0032] The main correction component 2 includes a mounting sleeve 201 that is sleeved on the outer surface of the limiting rod 106, and a limiting frame 206 corresponding to the bracket 103 is fixedly installed on the top of the mounting sleeve 201.

[0033] The top tray assembly 3 includes a second tray 301 fixedly mounted on top of the first tray 101 by the main correction assembly 2, and an auxiliary correction assembly 4 is rotatably mounted inside the second tray 301.

[0034] A support plate 202 is fixedly installed at the front end of the mounting sleeve 201, and the support plate 202 is located inside the limiting groove 104.

[0035] An anti-slip pad 203 is fixedly installed on the top of the support plate 202, and a second support foot 302 is placed on the top of the anti-slip pad 203.

[0036] A connecting plate 204 is fixedly installed at the end of the mounting sleeve 201 away from the support plate 202, and a counterweight 205 is fixedly installed at the bottom of the connecting plate 204.

[0037] A limiting frame 206 is fixedly installed on the top of the connecting plate 204, a south pole magnet is fixedly installed on the bottom of the limiting frame 206, and a north pole magnet is provided on the top of the bracket 103.

[0038] With the help of the rotation of the mounting sleeve 201, the limiting frame 206 can move to the top of the bracket 103. At this time, the south pole magnet inside the limiting frame 206 and the north pole magnet at the top of the bracket 103 exert a magnetic attraction, firmly magnetically attaching the limiting frame 206 to the top of the bracket 103. In this way, the main correction assembly 2 successfully fixes the bottom tray assembly 1 and the top tray assembly 3.

[0039] The top of the anti-slip mat 203 is slidably mounted with a second support foot 302 via a limiting groove 104, and the top of the second support foot 302 is fixedly mounted with a second tray 301.

[0040] The second tray 301 has auxiliary correction components 4, identical to the main correction component 2, rotatably mounted on both sides inside.

[0041] Meanwhile, since the second pallet 301 has auxiliary correction components 4 on both sides inside, which are the same as the main correction component 2, when the remaining pallets are stacked on top of the top pallet component 3, the auxiliary correction components 4 can be fixed by using the same principle as the main correction component 2. The first support foot 102 at the bottom of the first pallet 101 can serve as the chassis of the entire mechanism and support the entire mechanism. The mounting block 105 can ensure the installation of the limit rod 106.

[0042] The implementation principle of the self-alignment and correction mechanism for AVG pallet stacking and positioning in this application embodiment is as follows: When the bottom pallet assembly 1 and the top pallet assembly 3 are not in a stacking state, due to the gravity of the counterweight 205, the connecting plate 204 in the main correction assembly 2 will sink. At the same time, the structural feature of the mounting sleeve 201 being sleeved on the surface of the limiting rod 106 makes the support plate 202 connected to the mounting sleeve 201 in a tilted state. When the second support foot 302 slides down along the limiting groove 104, the second support foot 302 will abut against the anti-slip pad 203 and drive the support plate 202 to descend. At this time, the connecting plate 204 and the support plate 202 are in a balanced state.

[0043] In this balanced state, the limiting frame 206 can move to the top of the bracket 103 by means of the rotation of the mounting sleeve 201. At this time, the south pole magnet inside the limiting frame 206 and the north pole magnet at the top of the bracket 103 exert a magnetic attraction effect, firmly magnetically attaching the limiting frame 206 to the top of the bracket 103. In this way, the main correction assembly 2 successfully fixes the bottom tray assembly 1 and the top tray assembly 3.

[0044] Meanwhile, since the second pallet 301 has auxiliary correction components 4 on both sides inside, which are the same as the main correction component 2, when the remaining pallets are stacked on top of the top pallet component 3, the auxiliary correction components 4 can be fixed by using the same principle as the main correction component 2. The first support foot 102 at the bottom of the first pallet 101 can serve as the chassis of the entire mechanism and support the entire mechanism. The mounting block 105 can ensure the installation of the limit rod 106.

[0045] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A self-centering correction mechanism for facilitating the positioning of AVG pallet stacking, comprising a bottom pallet assembly (1), wherein the bottom pallet assembly (1) comprises a first pallet (101), a first pallet leg (102) is fixedly installed at the bottom of the first pallet (101), a bracket (103) is fixedly installed on the outer surface of the first pallet leg (102), a limiting groove (104) is formed in the inside of the first pallet (101), an installation block (105) is fixedly installed on the outer surface of the limiting groove (104), and a limiting rod (106) is fixedly installed in the inside of the installation block (105), characterized in that, Also includes: The main deviation correction assembly (2) includes a mounting sleeve (201) sleeved on the outer surface of the limiting rod (106), and a limiting frame (206) corresponding to the bracket (103) is fixedly installed on the top of the mounting sleeve (201); The top tray assembly (3) includes a second tray (301) fixedly installed on the top of the first tray (101) through the main deviation correction assembly (2), and an auxiliary deviation correction assembly (4) is rotatably installed in the second tray (301).

2. A self-centering and correcting mechanism for facilitating the positioning of AVG pallets for stacking, according to claim 1, characterized in that: The front end of the mounting sleeve (201) is fixedly installed with a supporting plate (202), and the supporting plate (202) is arranged in the limiting groove (104).

3. A self-centering and correcting mechanism for facilitating the positioning of AVG pallets for stacking, according to claim 2, characterized in that: The top of the supporting plate (202) is fixedly installed with a non-slip pad (203), and the top of the non-slip pad (203) is placed with a second supporting leg (302).

4. A self-centering and correcting mechanism for facilitating the positioning of AVG pallets for stacking, according to claim 2, characterized in that: The end of the mounting sleeve (201) away from the supporting plate (202) is fixedly installed with a connecting plate (204), and the bottom of the connecting plate (204) is fixedly installed with a counterweight (205).

5. A self-centering and correcting mechanism for facilitating the positioning of AVG pallets for stacking, according to claim 4, characterized in that: The top of the connecting plate (204) is fixedly installed with a limiting frame (206), the bottom of the limiting frame (206) is fixedly installed with a south pole magnet, and the top of the bracket (103) is provided with a north pole magnet.

6. A self-centering and correcting mechanism for facilitating the positioning of AVG pallets for stacking, according to claim 3, characterized in that: The top of the non-slip pad (203) is slidably installed with a second supporting leg (302) through a limiting groove (104), and the top of the second supporting leg (302) is fixedly installed with a second tray (301).

7. A self-centering and correcting mechanism for facilitating the positioning of AVG pallets for stacking, according to claim 6, characterized in that: The two sides of the inside of the second tray (301) are rotatably installed with the same auxiliary deviation correction assembly (4) as the main deviation correction assembly (2).

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