Stacker for logistics storage

Abstract

The utility model discloses a kind of stacking machines for logistics warehousing, including trolley, support, lifting mechanism, article placing plate, pushing mechanism, turning-off mechanism and plugging mechanism, support is fixed on trolley, lifting mechanism is installed between trolley and support, article placing plate is fixedly connected with lifting mechanism, the front end of article placing plate is connected with turning-off mechanism, article placing plate is provided with multiple grooves, plugging mechanism is installed at the bottom of article placing plate and is used to block multiple grooves, plugging mechanism includes: second electric telescopic rod, connecting plate and insert, second electric telescopic rod is fixed on the lower side of article placing plate, the telescopic end of second electric telescopic rod is fixed with connecting plate, connecting plate is fixed with multiple inserts, each insert is facing a groove, insert is used to block groove. The utility model is convenient for lifting and stacking material, and can prevent easily rolling, sliding material from falling off in lifting process by increasing friction and the method of baffle shielding, higher safety.

Description

Technical Field

[0001] This utility model relates to the field of stacker crane technology, and in particular to a stacker crane for logistics warehousing. Background Technology

[0002] Stacker cranes are often used in logistics warehousing to assist in stacking materials. Chinese Patent CN217398362U discloses a stacker crane for logistics warehousing, including a mobile vehicle body. A load-bearing box is located on the top of the mobile vehicle body. Two uprights are located at the front end of the top of the mobile vehicle body. A crossbeam is connected to the inner side of the top of the uprights. A stepper motor is located on the top of the crossbeam. Stacking components are connected between the uprights via the stepper motor. A support assembly is located inside the load-bearing box. The stacking assembly includes a lead screw, a lifting plate, a connecting plate, a slider, a sliding rod, and forks. The support assembly includes a rotating seat, a connecting rod, a fixed plate, a support plate, shock absorbers, and a top support plate. This utility model is a stacker crane for logistics warehousing that improves the stability of the lifting plate during the lifting process, preventing goods from shaking and falling during lifting, reducing the probability of damage to goods, avoiding property loss, facilitating the forking and handling of goods, improving the efficiency of logistics stacking, and reducing labor intensity.

[0003] The forks used in the aforementioned patent are relatively flat and unobstructed when lifting materials. When lifting cylindrical materials or other materials that are easy to slide or roll, the materials are prone to falling off, causing safety risks. Therefore, in view of the above situation, there is an urgent need to develop a stacker crane for logistics and warehousing that is convenient for lifting and stacking materials, and can prevent easily rolling or sliding materials from falling off during the lifting process by increasing friction and using baffles to provide higher safety, in order to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of this utility model is to provide a stacker crane for logistics warehousing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A stacker crane for logistics warehousing includes a trolley, a support frame, a lifting mechanism, a storage plate, a pushing mechanism, a tilting mechanism, and a sealing mechanism. The support frame is fixed to the trolley, the lifting mechanism is installed between the trolley and the support frame, the storage plate is fixedly connected to the lifting mechanism, and the front end of the storage plate is connected to the tilting mechanism. The storage plate has multiple grooves, and the sealing mechanism is installed at the bottom of the storage plate to block these grooves. The tilting mechanism includes a rotating shaft, a baffle, a second motor, a drive wheel, a driven wheel, and a transmission belt. The rotating shaft is rotatably connected to the storage plate. At the front end of the plate, the rotating shaft is fixed to the baffle. The second motor is fixed to the side of the plate. A drive wheel is fixed on the output shaft of the second motor. The drive wheel is connected to the driven wheel via a transmission belt. The driven wheel is fixed to the rotating shaft. The sealing mechanism includes: a second electric telescopic rod, a connecting plate, and inserts. The second electric telescopic rod is fixed to the lower side of the plate. The telescopic end of the second electric telescopic rod is fixed to the connecting plate. Multiple inserts are fixed on the connecting plate. Each insert faces a groove. The inserts are used to block the grooves.

[0007] Preferably, the lifting mechanism includes: a first motor, a lead screw, a threaded sleeve, a slider, and a slide rail. The first motor is fixed on the bracket, and the output shaft of the first motor is fixed to the lead screw via a coupling. The bottom of the lead screw is rotatably connected to the trolley. A threaded sleeve is installed on the lead screw and is fixed to the storage plate. Two sliders are fixed to the rear side of the storage plate, and each slider is slidably mounted on a slide rail. The slide rail is fixed inside the bracket.

[0008] Preferably, the pushing mechanism includes: a first electric telescopic rod and a push plate, wherein there are two first electric telescopic rods and they are fixed to the rear end of the shelf, and the telescopic end of the first electric telescopic rod is fixed to the push plate.

[0009] Preferably, the bracket is provided with a groove for the first electric telescopic rod to pass through.

[0010] The beneficial effects of this utility model are as follows: When using this stacker crane for logistics warehousing, the trolley is pushed to the front of the shelf in the logistics warehouse, the shelf is placed at the bottom, and then the materials are placed on the shelf. If cylindrical materials or other easily sliding or rolling materials are placed on the shelf, the second motor drives the drive wheel and driven wheel to rotate, and the driven wheel drives the shaft and baffle to rotate, causing the baffle to flip and the upper side of the shelf to tilt upward, thereby blocking the materials on the shelf and preventing them from rolling off. The second electric telescopic rod drives the connecting plate and the insert to move downward, causing the insert to separate from the groove, and multiple grooves... The grooves make the surface of the shelf rougher, increasing friction with the materials and reducing their rolling and sliding, thus preventing them from falling off. A first motor drives a lead screw to rotate, which in turn moves the threaded sleeve and shelf to the desired height. Then, the baffle is flipped under the shelf, and the insert is inserted into the groove. Finally, a first electric telescopic rod moves a pusher plate to push the materials on the shelf onto the rack. If the shelf is used to lift relatively flat materials (not prone to rolling or sliding), the baffle remains at the bottom of the shelf without adjustment, and the insert remains in the groove without adjustment. In summary, this invention facilitates material lifting and stacking, and by increasing friction and using the baffle to prevent easily rolling or sliding materials from falling off during lifting, it offers higher safety. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .

[0013] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .

[0014] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .

[0015] Figure 5 This utility model Figure 4 A diagram illustrating the flipped state.

[0016] Figure 6 This is a partial structural diagram of the present invention. Figure 3 .

[0017] Figure 7 This utility model Figure 6 A diagram illustrating the split state.

[0018] Legend:

[0019] 1. Trolley; 2. Bracket; 201. Slide rail; 3. Lifting mechanism; 301. First motor; 302. Lead screw; 303. Threaded sleeve; 304. Slider; 305. Slide rail; 4. Shelf; 401. Groove; 5. Pushing mechanism; 501. First electric telescopic rod; 502. Push plate; 6. Flipping mechanism; 601. Rotating shaft; 602. Baffle; 603. Second motor; 604. Drive wheel; 605. Driven wheel; 606. Transmission belt; 7. Sealing mechanism; 701. Second electric telescopic rod; 702. Connecting plate; 703. Insert strip; 8. PLC controller; 9. Power module. Detailed Implementation

[0020] 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.

[0021] Specific implementation examples are given below.

[0022] See Figures 1 to 7 In this embodiment of the utility model, a stacker crane for logistics warehousing includes a trolley 1, a support 2, a lifting mechanism 3, a storage plate 4, a pushing mechanism 5, a flipping mechanism 6, and a sealing mechanism 7. The trolley 1 is placed in the logistics warehouse for use. The support 2 is fixed on the trolley 1. The lifting mechanism 3 is installed between the trolley 1 and the support 2. The storage plate 4 is fixedly connected to the lifting mechanism 3. The front end of the storage plate 4 is connected to the flipping mechanism 6. The storage plate 4 is provided with multiple grooves 401. The sealing mechanism 7 is installed at the bottom of the storage plate 4 and is used to block the multiple grooves 401. When the sealing mechanism 7 is separated from the grooves 401, the surface of the storage plate 4 becomes rough, and the friction with the material is greater, reducing the sliding and rolling of the material. The pushing mechanism 5 is installed at the rear end of the storage plate 4 and is used to push the material on the storage plate 4 down.

[0023] The lifting mechanism 3 includes: a first motor 301, a lead screw 302, a threaded sleeve 303, a slider 304, and a slide rail 305. The first motor 301 is fixed on the bracket 2. The output shaft of the first motor 301 is fixed to the lead screw 302 through a coupling. The bottom of the lead screw 302 is rotatably connected to the trolley 1. The threaded sleeve 303 is installed on the lead screw 302 and is fixed to the shelf 4. Two sliders 304 are fixed to the rear side of the shelf 4. Each slider 304 is slidably installed on a slide rail 305. The slide rail 305 is fixed inside the bracket 2. In use, the first motor 301 drives the lead screw 302 to rotate, and the rotation of the lead screw 302 drives the threaded sleeve 303 and the shelf 4 to move up and down.

[0024] The pushing mechanism 5 includes: a first electric telescopic rod 501 and a push plate 502. There are two first electric telescopic rods 501 and they are fixed to the rear end of the shelf 4. The telescopic end of the first electric telescopic rod 501 is fixed to the push plate 502. The bracket 2 is provided with a sliding groove 201 for the first electric telescopic rod 501 to pass through. When the shelf 4 moves the material to the position, the push plate 502 is moved by the first electric telescopic rod 501 to push the material on the shelf 4 onto the shelf.

[0025] The tilting mechanism 6 includes: a rotating shaft 601, a baffle 602, a second motor 603, a driving wheel 604, a driven wheel 605, and a transmission belt 606. The rotating shaft 601 is rotatably connected to the front end of the shelf 4, and the rotating shaft 601 is fixed to the baffle 602. The second motor 603 is fixed to the side of the shelf 4, and the driving wheel 604 is fixed on the output shaft of the second motor 603. The driving wheel 604 is connected to the driven wheel 605 via the transmission belt 606. 605 is fixed on the rotating shaft 601. When the baffle 602 is not needed to block the material on the shelf 4, the baffle 602 is placed on the lower side of the shelf 4. When cylindrical material or other easily sliding or rolling material is placed on the shelf 4, the second motor 603 drives the driving wheel 604 and the driven wheel 605 to rotate. The driven wheel 605 drives the rotating shaft 601 and the baffle 602 to rotate, causing the baffle 602 to flip and the upper side of the shelf 4 to tilt upward, thereby blocking the material on the shelf 4.

[0026] The sealing mechanism 7 includes: a second electric telescopic rod 701, a connecting plate 702, and inserts 703. The second electric telescopic rod 701 is fixed to the lower side of the shelf 4. The telescopic end of the second electric telescopic rod 701 is fixed to the connecting plate 702. Multiple inserts 703 are fixed on the connecting plate 702. Each insert 703 is aligned with a groove 401. The inserts 703 are used to block the grooves 401. When the inserts 703 are separated from the grooves 401, the multiple grooves 401 make the surface of the shelf 4 relatively rough, increasing friction. When the inserts 703 are inserted into the grooves 401, the surface of the shelf 4 becomes relatively smooth, reducing friction.

[0027] The trolley 1 is fixedly equipped with a PLC controller 8 and a power module 9. The first motor 301, the first electric telescopic rod 501, the second motor 603, and the second electric telescopic rod 701 are all electrically connected to the PLC controller 8 for control purposes. The power module 9 supplies power to the aforementioned electrical components.

[0028] Working Principle: This stacker crane for logistics warehousing operates by pushing the trolley 1 to the front of the warehouse shelves, placing the storage plate 4 at the bottom, and then placing materials on the storage plate 4. If cylindrical materials or other easily sliding or rolling materials are placed on the storage plate 4, the second motor 603 drives the drive wheel 604 and driven wheel 605 to rotate. The driven wheel 605 drives the rotating shaft 601 and baffle 602 to rotate, causing the baffle 602 to flip and tilt the upper side of the storage plate 4 upwards, thereby blocking the materials on the storage plate 4 and preventing them from rolling off. The second electric telescopic rod 701 drives the connecting plate 702 and the insert 703 to move downwards, causing the insert 703 to separate from the groove 401. Multiple grooves 401... The surface of the shelf 4 becomes rougher, increasing friction with the material and reducing the rolling and sliding of the material, thereby preventing the material from falling off. The first motor 301 drives the lead screw 302 to rotate, and the rotation of the lead screw 302 drives the threaded sleeve 303 and the shelf 4 to move up to the required height. Then, the baffle 602 is flipped to the bottom of the shelf 4, and the insert 703 is inserted into the groove 401. Finally, the first electric telescopic rod 501 drives the push plate 502 to move and push the material on the shelf 4 onto the shelf. If the shelf 4 is used to lift relatively flat materials (not easy to roll or slide), the baffle 602 is placed at the bottom of the shelf 4 and does not need to be adjusted, and the insert 703 is always inserted into the groove 401 and does not need to be adjusted.

[0029] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stacker crane for logistics warehousing, characterized in that, The system includes a trolley (1), a support (2), a lifting mechanism (3), a shelf (4), a pushing mechanism (5), a flipping mechanism (6), and a sealing mechanism (7). The support (2) is fixed on the trolley (1). The lifting mechanism (3) is installed between the trolley (1) and the support (2). The shelf (4) is fixedly connected to the lifting mechanism (3). The front end of the shelf (4) is connected to the flipping mechanism (6). The shelf (4) has multiple grooves (401). The sealing mechanism (7) is installed at the bottom of the shelf (4) and is used to block the multiple grooves (401). The flipping mechanism (6) includes a rotating shaft (601), a baffle (602), a second motor (603), a driving wheel (604), a driven wheel (605), and a transmission belt (606). The rotating shaft (601) is rotatably connected to the front end of the shelf (4). 01) Fixed to the baffle (602), the second motor (603) is fixed to the side of the shelf (4), the output shaft of the second motor (603) is fixed with a drive wheel (604), the drive wheel (604) is connected to the driven wheel (605) through the transmission belt (606), the driven wheel (605) is fixed to the rotating shaft (601), the sealing mechanism (7) includes: a second electric telescopic rod (701), a connecting plate (702) and inserts (703), the second electric telescopic rod (701) is fixed to the lower side of the shelf (4), the telescopic end of the second electric telescopic rod (701) is fixed to the connecting plate (702), the connecting plate (702) is fixed with a plurality of inserts (703), each insert (703) is opposite to a groove (401), the insert (703) is used to block the groove (401).

2. The stacker crane for logistics warehousing according to claim 1, characterized in that, The lifting mechanism (3) includes: a first motor (301), a lead screw (302), a threaded sleeve (303), a slider (304), and a slide rail (305). The first motor (301) is fixed on the bracket (2). The output shaft of the first motor (301) is fixed to the lead screw (302) through a coupling. The bottom of the lead screw (302) is rotatably connected to the trolley (1). A threaded sleeve (303) is installed on the lead screw (302). The threaded sleeve (303) is fixed to the shelf (4). Two sliders (304) are fixed on the rear side of the shelf (4). Each slider (304) is slidably installed on a slide rail (305). The slide rail (305) is fixed inside the bracket (2).

3. The stacker crane for logistics warehousing according to claim 1, characterized in that, The pushing mechanism (5) includes: a first electric telescopic rod (501) and a push plate (502). There are two first electric telescopic rods (501) and they are fixed to the rear end of the shelf (4). The telescopic end of the first electric telescopic rod (501) is fixed to the push plate (502).

4. The stacker crane for logistics warehousing according to claim 3, characterized in that, The bracket (2) is provided with a groove (201) for the first electric telescopic rod (501) to pass through.

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