Stacking machine loading platform with clamping mechanism
Patent Information
- Application Number
- CN202522065824.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]本实用新型的目的在于提供一种带夹紧机构的堆垛机载货台,解决了现有技术中存在的载货台上的货物存在较大的倒塌风险,造成货物损坏或货物对堆垛机系统造成损坏的技术问题
第一传感器,所述第一传感器安装在所述夹紧固定板上,且与所述浮动板对应设置。
Smart Images

Figure CN224727596U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of loading platform technology, and in particular to a stacker crane loading platform with a clamping mechanism. Background Technology
[0002] With the increasing demand for automated storage and retrieval systems (AS / RS) across various industries, the industries served by AS / RS are becoming increasingly diverse, and the storage methods are also becoming more varied, placing higher demands on the functionality of stacker cranes. Currently, most stacker crane loading platforms on the market do not have clamping functions. For stacker cranes carrying tall, irregular, or high-speed goods, there is a significant risk of goods collapsing, causing damage to the goods or the stacker crane system itself.
[0003] Therefore, there is an urgent need for a stacker crane loading platform with a clamping mechanism that can effectively clamp the goods on the loading platform. Utility Model Content
[0004] The purpose of this utility model is to provide a stacker crane loading platform with a clamping mechanism, which solves the technical problem in the prior art where goods on the loading platform have a high risk of collapse, causing damage to the goods or the stacker crane system. The various technical effects of the preferred technical solutions provided by this utility model are detailed below.
[0005] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a stacker crane loading platform with a clamping mechanism, including a loading platform installed on the stacker crane, and further comprising: Clamping mechanism fixing seats, two sets of clamping mechanism fixing seats are symmetrically installed on the loading platform; Clamping plates, two sets of clamping plates are respectively movably connected to the opposite surfaces of two sets of clamping mechanism fixing seats, and are respectively driven by two sets of clamping motors on the clamping mechanism fixing seats. The two sets of clamping plates move closer to the goods on the loading platform from top to bottom along the arc direction or move away from the goods on the loading platform from bottom to top along the arc direction. A plurality of clamping rocker arms are arranged in parallel and hinged between the clamping mechanism fixing seat and the clamping plate. The output shaft of the clamping motor is fixedly connected to the hinge point of one group of clamping rocker arms on the clamping mechanism fixing seat.
[0006] Preferably, the clamping plate includes: A clamping fixing plate, wherein the clamping rocker arm is hinged between the clamping mechanism fixing seat and the clamping fixing plate; A floating plate is provided, which is vertically arranged and horizontally slidably connected to the side of the clamping and fixing plate near the cargo, and an elastic element is provided between the floating plate and the clamping and fixing plate.
[0007] Preferred options also include: A slider, a plurality of the sliders being fixedly connected to the side of the floating plate away from the cargo; A plurality of fixed sleeves are fixedly connected to the side of the clamping plate near the cargo. The slider slides horizontally within the fixed sleeves, and the elastic element is installed between the slider and the fixed sleeves.
[0008] Preferably, the elastic element includes: A spring is fixedly connected between the slider and the inner bottom wall of the fixed sleeve.
[0009] Preferred options also include: The first sensor is mounted on the clamping plate and is correspondingly arranged with respect to the floating plate.
[0010] Preferred options also include: The second sensor is mounted on the clamping mechanism mounting base and is correspondingly arranged with respect to the clamping mounting plate.
[0011] Preferably, the floating plate is located above the inner side of the loading platform.
[0012] In the technical solution provided by this utility model, the clamping mechanism fixing seat is installed on the loading platform, and the clamping plates are movably connected to the clamping mechanism fixing seat. The clamping plates are driven by the clamping motor to approach the goods, and the two sets of clamping plates clamp the goods on both sides. Specifically, the two sets of clamping plates move in an arc during the clamping process, approaching the goods from top to bottom until the goods are clamped. Because the movement trajectory of the clamping plates is arc-shaped, the goods are subjected to a downward force while being horizontally clamped, that is, the goods are pressed onto the loading platform, which can effectively clamp the goods and reduce the risk of the goods collapsing. The clamping motor is started in the opposite direction, that is, the two sets of clamping plates open and detach from the goods, at which point unloading can be carried out. Overall, the stacker crane loading platform of this application can effectively clamp goods from two directions, thereby ensuring smooth and safe cargo transfer. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the stacker crane loading platform with clamping mechanism according to this utility model; Figure 2 This is a schematic diagram of the stacker crane loading platform with clamping mechanism according to the present invention from the front view. Figure 3 yes Figure 2 A magnified view of part A in the diagram.
[0015] In the diagram: 1. Cargo platform; 2. Clamping rocker arm; 3. Clamping mechanism mounting base; 4. Clamping motor; 5. Clamping fixing plate; 6. Spring; 7. Floating plate; 8. First sensor; 9. Second sensor; 10. Slider; 11. Fixing sleeve. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0017] refer to Figure 1-3 A specific embodiment of this utility model provides a stacker crane loading platform with a clamping mechanism, including a loading platform 1 installed on the stacker crane, and a clamping mechanism fixing seat 3 and clamping plates. Two sets of clamping mechanism fixing seats 3 are symmetrically installed on the loading platform 1. Two sets of clamping plates are movably connected to the opposite surfaces of the two sets of clamping mechanism fixing seats 3, and are driven by two sets of clamping motors 4 on the clamping mechanism fixing seats 3. The two sets of clamping plates move closer to the goods on the loading platform 1 from top to bottom along an arc direction or move away from the goods on the loading platform 1 from bottom to top along an arc direction.
[0018] Most stacker crane loading platforms on the market currently lack clamping functionality. For stacker cranes carrying tall, irregular, or high-speed goods, there is a significant risk of goods collapsing, causing damage to the goods or the stacker crane itself. In this application, a clamping mechanism fixing seat 3 is installed on the loading platform 1, and clamping plates are movably connected to the clamping mechanism fixing seat 3. The clamping motor 4 drives the clamping plates to approach the goods, clamping both sides of the goods through two sets of clamping plates. Specifically, during the clamping process, the two sets of clamping plates move in an arc, simultaneously approaching the goods from top to bottom until they are clamped. Because the movement trajectory of the clamping plates is arc-shaped, the goods are horizontally clamped while also experiencing a downward force, i.e., the goods are pressed onto the loading platform 1, effectively clamping the goods and reducing the risk of collapse. Reversing the clamping motor 4 opens the two sets of clamping plates, detaching them from the goods, allowing for unloading. Overall, the stacker crane loading platform of this application can effectively clamp goods from two directions, thereby ensuring smooth and safe cargo transfer.
[0019] Further optimization of the scheme also includes clamping rocker arms 2, several clamping rocker arms 2 arranged in parallel are hinged between the clamping mechanism fixing seat 3 and the clamping plate, the clamping mechanism fixing seat 3 and the clamping plate are arranged in parallel, and the output shaft of the clamping motor 4 is fixedly connected to the hinge point of one of the clamping rocker arms 2 on the clamping mechanism fixing seat 3.
[0020] like Figure 1-2 As shown, adjacent clamping rocker arms 2 are arranged in parallel, and together with the parallel clamping mechanism fixing seat 3 and clamping plate, they form a deformable parallelogram structure. In the initial state, i.e., the unclamped state, the clamping plate is set close to the clamping mechanism fixing seat 3, and the clamping rocker arms 2 are in a folded and retracted state. When it is necessary to clamp the goods on the loading platform 1, the clamping motor 4 is started. The clamping motor 4 drives one set of clamping rocker arms 2 to rotate, pushing the clamping plate closer to the goods. All the clamping rocker arms 2 unfold synchronously with the clamping plate until the two sets of clamping plates are tightly attached to the side of the goods, and the clamping is completed. If the clamping motor 4 is started in the opposite direction, the clamping plate is opened and the goods are released, and unloading can be carried out at this time.
[0021] Further optimize the plan, such as Figure 1-3 As shown, the clamping plate includes a clamping fixing plate 5 and a floating plate 7. The clamping rocker arm 2 is hinged between the clamping mechanism fixing seat 3 and the clamping fixing plate 5. The floating plate 7 is vertically arranged and is horizontally slidably connected to the side of the clamping fixing plate 5 near the goods. An elastic element is provided between the floating plate 7 and the clamping fixing plate 5.
[0022] Initially, the elastic element is not compressed, and the goods are not clamped. When the clamping motor 4 is started, it drives one set of clamping rocker arms 2 to rotate, pushing the clamping fixing plate 5 and the floating plate 7 closer to the goods. All the clamping rocker arms 2 expand synchronously with the clamping plates until the two sets of floating plates 7 contact the sides of the goods. At this time, the clamping rocker arms 2 continue to rotate, and the clamping fixing plate 5 continues to approach the goods. After the floating plate 7 contacts the goods, it no longer moves horizontally relative to the goods. The elastic element is compressed by the clamping fixing plate 5 and the floating plate 7, causing elastic deformation and completing the clamping action. During the compression of the elastic element, the floating plate 7 moves downward a certain distance relative to the goods. The elastic element can avoid hard contact between the floating plate 7 and the goods, that is, it produces a buffering effect to avoid damage to the goods or the goods packaging from hard contact. When releasing the clamping state, the clamping motor 4 is started in reverse, and the clamping fixing plate 5 gradually moves away from the goods. The elastic element is gradually released. After the elastic element is completely released, the floating plate detaches from the goods, and unloading can then be carried out.
[0023] Further optimization of the scheme also includes slider 10 and fixed sleeve 11. Several sliders 10 are fixedly connected to the side of the floating plate 7 away from the cargo, and several fixed sleeves 11 are fixedly connected to the side of the clamping plate 5 close to the cargo. The slider 10 slides horizontally in the fixed sleeve 11, and the elastic element is installed between the slider 10 and the fixed sleeve 11. The elastic element includes a spring 6, which is fixedly connected between the slider 10 and the inner bottom wall of the fixed sleeve 11.
[0024] like Figure 3 As shown, the slider 10 slides horizontally within the fixed sleeve 11, meaning the floating plate 7 slides horizontally relative to the clamping plate 5. When the floating plate 7 contacts the goods, it stops moving. As the clamping plate 5 continues to move, the distance between the floating plate 7 and the clamping plate 5 continuously decreases, and the spring 6 is continuously compressed. After the clamping motor 4 stops running, the spring 6 stops compressing, completing the clamping action. During this process, the spring 6 provides a buffering effect.
[0025] Further optimize the plan, such as Figure 1 As shown, it also includes a first sensor 8 and a second sensor 9. The first sensor 8 is mounted on the clamping plate 5 and is set in correspondence with the floating plate 7. The second sensor 9 is mounted on the clamping mechanism fixing seat 3 and is set in correspondence with the clamping plate 5.
[0026] The first sensor 8 and the second sensor 9 are microswitches, and are electrically connected to the PLC controller on the loading platform 1. When the floating plate 7 contacts the goods, it stops moving. As the clamping plate 5 continues to move and gradually approaches the floating plate 7, the spring 6 is continuously compressed until the floating plate 7 contacts the first sensor 8 on the clamping plate 5. The first sensor 8 transmits a signal to the PLC controller, and then the PLC controller sends a stop signal to the clamping motor 4 to complete the clamping action. All the clamping rocker arms 2 are in the extended state. When the goods are released, the clamping motor 4 is started in reverse by the PLC controller, and the floating plate 7 is released from the goods until the clamping plate 5 contacts the second sensor 9 on the clamping mechanism fixing seat 3. The second sensor 9 transmits a signal to the PLC controller, and then the PLC controller sends a stop signal to the clamping motor 4. The floating plate 7 is retracted, and all the clamping rocker arms 2 are in the folded and retracted state. At this time, unloading can be carried out.
[0027] The design was further optimized so that the floating plate 7 is located on the inner side above the loading platform 1.
[0028] like Figure 1-2 As shown, this setup allows for the clamping of all goods by horizontally clamping the goods above the inner side of the loading platform 1 and simultaneously pressing down on the goods below.
[0029] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., used herein to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the equipment or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] In this description, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A stacker crane loading platform with a clamping mechanism, comprising a loading platform (1) mounted on a stacker crane, characterized in that, Also includes: Clamping mechanism fixing seat (3), two sets of clamping mechanism fixing seats (3) are symmetrically installed on the loading platform (1); Clamping plates, the two sets of clamping plates are respectively movably connected to the opposite surfaces of the two sets of clamping mechanism fixing seats (3), and are respectively driven by the two sets of clamping motors (4) on the clamping mechanism fixing seats (3). The two sets of clamping plates are respectively close to the goods on the loading platform (1) from top to bottom along the arc direction or away from the goods on the loading platform (1) from bottom to top along the arc direction. Clamping rocker arms (2), a plurality of clamping rocker arms (2) arranged in parallel are hinged between the clamping mechanism fixing seat (3) and the clamping plate, and the output shaft of the clamping motor (4) is fixedly connected to the hinge point of one of the clamping rocker arms (2) on the clamping mechanism fixing seat (3).
2. The stacker crane loading platform with clamping mechanism according to claim 1, characterized in that, The clamping plate includes: The clamping fixing plate (5) is hinged between the clamping mechanism fixing seat (3) and the clamping fixing plate (5); A floating plate (7) is vertically arranged and horizontally slidably connected to the side of the clamping and fixing plate (5) near the cargo, and an elastic element is provided between the floating plate (7) and the clamping and fixing plate (5).
3. The stacker crane loading platform with clamping mechanism according to claim 2, characterized in that, Also includes: Slider (10), a plurality of said sliders (10) are fixedly connected to the side of the floating plate (7) away from the cargo; Fixed sleeve (11), a plurality of fixed sleeves (11) are fixedly connected to the side of the clamping plate (5) near the cargo, the slider (10) slides horizontally inside the fixed sleeve (11), and the elastic element is installed between the slider (10) and the fixed sleeve (11).
4. The stacker crane loading platform with clamping mechanism according to claim 3, characterized in that, The elastic element includes: A spring (6) is fixedly connected between the slider (10) and the inner bottom wall of the fixed sleeve (11).
5. The stacker crane loading platform with clamping mechanism according to claim 2, characterized in that, Also includes: The first sensor (8) is mounted on the clamping plate (5) and is correspondingly arranged with the floating plate (7).
6. The stacker crane loading platform with clamping mechanism according to claim 2, characterized in that, Also includes: The second sensor (9) is mounted on the clamping mechanism fixing seat (3) and is correspondingly set with the clamping fixing plate (5).
7. The stacker crane loading platform with clamping mechanism according to claim 2, characterized in that, The floating plate (7) is located above the inner side of the loading platform (1).