Unloading and stacking device
By designing fixing devices and support devices in the unloading and stacking device, quickly fixing goods with handles and worm systems, and increasing the ground contact area through the turntable and threaded column systems, the problems of cumbersome fixing steps and poor stability in the prior art are solved. Improved fixed efficiency and stability.
Patent Information
- Application Number
- CN202420943860.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-01
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-01
AI Technical Summary
The existing unloading and stacking devices are complicated when fixing goods, which reduces the fixing efficiency. Moreover, due to the small contact area between the universal wheel and the ground, the device is unstable and affects the use effect.
A unloading and stacking device including fixing devices and support devices is designed to drive the combination of worms, worm gears, discs, pins, columns and plywoods through handles to achieve rapid fixation of goods; at the same time, through turntables, threaded columns, and transverse columns The combination with the horizontal plate increases the contact area between the device and the ground and improves stability.
It improves the fixing efficiency of goods and the stability of the device, simplifies the operation process, and improves the overall use effect of unloading and stacking.
Smart Images
Figure CN222138091U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics, in particular to a cargo unloading and stacking device. Background Art
[0002] my country's logistics industry is developing rapidly, and unloading and stacking are inevitable during the transportation of logistics objects. Stacking can greatly reduce the floor space and facilitate transportation.
[0003] For example, an unloading and stacking device with the authorization announcement number CN219904468U includes a bottom plate, a back plate is fixedly connected to the left end of the bottom plate, and grooves are symmetrically opened on the left and right sides of the back plate, and clamps are installed inside the grooves. Although the above document can realize the clamping and stabilization of the stacked logistics objects by the front and rear clamps, it is beneficial to prevent the stacked objects from tipping over and falling during the stacking and transportation of logistics items, and to avoid damage to the stacked objects during transportation; however, when in use, the unloading and stacking device, in the process of unloading and stacking the logistics goods, places the goods on the bottom plate, The staff then fixes the goods by turning the cranks on both sides in turn. When fixing the logistics goods, there are many fixing steps, which is troublesome to operate and wastes time, thereby reducing the fixing efficiency of the unloading and stacking device for the goods; at the same time, when the unloading and stacking device is unloading and stacking the logistics goods, the bottom plate is only in contact with the ground through the universal wheels, and the contact area of the universal wheels with the ground is relatively small, resulting in the overall movement of the device when the goods are placed on the bottom plate, resulting in poor stability of the unloading and stacking device, thereby reducing the use effect of the unloading and stacking device. Utility Model Content
[0004] The utility model aims to solve the problem of reducing the fixing efficiency of the unloading and stacking device for goods and reducing the use efficiency of the unloading and stacking device, and proposes an unloading and stacking device.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A cargo unloading and stacking device is designed, comprising a device body and universal wheels, wherein the universal wheels are installed on the lower surface of the device body, the upper surface of the device body is fixedly connected to the outer wall of a vertical plate, the upper surface of the device body is fixedly connected to the outer wall of a box body, the outer wall of the box body is fixedly connected to the end of a handrail, the interior of the vertical plate is rotatably connected to a pin shaft, the interior of the vertical plate is provided with a fixing device, and the interior of the box body is provided with a supporting device.
[0007] Preferably, the fixing device includes a handle and a worm, the handle is fixedly connected to the outer wall of the worm, the ends of the two worms are fixedly connected, the two worms are meshed with worm wheels, the two worm wheels are fixedly connected to the outer wall of the disc, the surfaces of the two discs are fixedly connected with cylinders, and the two cylinders are slidably connected to the inside of the column.
[0008] Preferably, the outer walls of the two uprights are fixedly connected to the connecting column, the connecting column is slidably connected to the inside of the upright plate, and the two discs are fixedly connected to the outer walls of the pin shaft.
[0009] Preferably, the interior of the vertical plate is rotationally connected to the worm through a bearing, and a clamping plate is fixed to the end of the connecting column.
[0010] Preferably, the supporting device includes a turntable and a threaded column, the turntable is fixedly connected to the end of the threaded column, the threaded column is threadedly connected to the cross column, the interior of the cross column is processed with internal threads, and both ends of the cross column are fixedly connected to vertical columns.
[0011] Preferably, the threaded column is rotatably connected to the box body via a bearing, the two vertical columns are slidably connected to the box body, and the ends of the two vertical columns are fixedly connected with a horizontal plate.
[0012] The utility model proposes a cargo unloading and stacking device, which has the beneficial effects of: driving the right-end worm to rotate by the handle in the fixing device, thereby driving the left-end worm to rotate, the two worms drive the worm wheels to rotate, the two worm wheels drive the discs to rotate, the two discs drive the pins to rotate, the two discs drive the cylinders to rotate, the two cylinders drive the columns to move, the two columns drive the connecting columns to move, the connecting columns on both sides slide in the vertical plates, the connecting columns on both sides drive the splints to move to fix the goods, and when the cargo unloading and stacking device is set up to unload and stack the logistics goods, the staff directly turns the handle to drive the two splints to move at the same time to fix the goods, thereby improving the fixing efficiency of the cargo unloading and stacking device.
[0013] The turntable in the supporting device drives the threaded column to rotate, the threaded column drives the horizontal column to move, the horizontal column drives the vertical column to move, the two vertical columns slide in the box body, the two vertical columns drive the horizontal plate to descend, the two horizontal plates are released from the ground, and the device body is supported. When the unloading and stacking device is set to unload and stack logistics goods, the contact area between the device body and the ground is increased by the horizontal plate, the stability is improved, and the use effect of the unloading and stacking device is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 for Figure 1 A side view structural schematic diagram of;
[0016] Figure 3 for Figure 1 A side view structural schematic diagram of;
[0017] Figure 4 for Figure 1 A schematic diagram of the front view structure of
[0018] Figure 5 for Figure 2 Enlarged structural diagram at A in the middle.
[0019] In the figure: 1. device body, 2. universal wheel, 3. vertical plate, 4. box body, 5. handrail, 6. fixing device, 601. handle, 602. worm, 603. worm wheel, 604. disc, 605. cylinder, 606. column, 7. supporting device, 701. turntable, 702. threaded column, 703. horizontal column, 704. vertical column, 7a1. sliding column, 7a2, rubber sleeve, 8. horizontal plate, 9. connecting column, 10. splint. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings:
[0021] Embodiment 1:
[0022] See attached Figure 1-5 In the present embodiment, a cargo unloading and stacking device comprises a device body 1 and a universal wheel 2. The universal wheel 2 is installed on the lower surface of the device body 1. The upper surface of the device body 1 is fixedly connected to the outer wall of the vertical plate 3. The upper surface of the device body 1 is fixedly connected to the outer wall of the box body 4. The outer wall of the box body 4 is fixedly connected to the end of the handrail 5. The interior of the vertical plate 3 is rotatably connected to the pin shaft. The interior of the vertical plate 3 is provided with a fixing device 6. The interior of the box body 4 is provided with a supporting device 7. The fixing device 6 comprises a handle 601 and a worm 602. The handle 601 is fixedly connected to the outer wall of the worm 602. The ends of the two worms 602 are fixedly connected. The handle 601 drives the right end worm 602 to rotate, thereby driving the left end worm 602 to rotate. Both worms 602 Meshing with the worm gear 603, the two worms 602 drive the worm gear 603 to rotate, the two worm gears 603 are fixedly connected to the outer wall of the disc 604, the two worm gears 603 drive the disc 604 to rotate, the surfaces of the two discs 604 are fixedly connected with cylinders 605, the two discs 604 drive the cylinder 605 to rotate, the two cylinders 605 are connected to the inner sliding of the column 606, the two cylinders 605 drive the column 606 to move, the outer walls of the two columns 606 are fixedly connected to the connecting column 9, the two columns 606 drive the connecting column 9 to move, the connecting column 9 is connected to the inner sliding of the vertical plate 3, the connecting columns 9 on both sides slide in the vertical plate 3, the two discs 604 are fixedly connected to the outer wall of the pin shaft, the two discs 604 drive the pin shaft to rotate;
[0023] The handle 601 in the fixing device 6 drives the right-end worm 602 to rotate, thereby driving the left-end worm 602 to rotate, the two worms 602 drive the worm wheels 603 to rotate, the two worm wheels 603 drive the disc 604 to rotate, the two discs 604 drive the pin shaft to rotate, the two discs 604 drive the cylinder 605 to rotate, the two cylinders 605 drive the column 606 to move, the two columns 606 drive the connecting column 9 to move, the connecting columns 9 on both sides slide in the vertical plate 3, the connecting columns 9 on both sides drive the splint 10 to move to fix the goods, when the unloading and stacking device is set to unload and stack the logistics goods, the staff directly rotates the handle 601 to drive the two splints 10 to move at the same time to fix the goods, thereby improving the fixing efficiency of the unloading and stacking device for the goods.
[0024] See attached Figure 1-5 : In this embodiment, the interior of the vertical plate 3 is rotatably connected to the worm 602 through a bearing, and the ends of the connecting columns 9 are fixedly connected with the plywood 10. The connecting columns 9 on both sides drive the plywood 10 to move and fix the goods. The supporting device 7 includes a turntable 701 and a threaded column 702. The turntable 701 is fixedly connected to the ends of the threaded column 702. The turntable 701 drives the threaded column 702 to rotate. The threaded column 702 is threadedly connected to the cross column 703. The threaded column 702 drives the cross column 703 to move. The interior of the cross column 703 is processed with an internal thread. Both ends of the cross column 703 are fixedly connected with vertical columns 704. The cross column 703 drives the vertical columns 704 to move. The threaded column 702 is rotatably connected to the box body 4 through a bearing. The two vertical columns 704 are slidably connected to the box body 4. The two vertical columns 704 slide in the box body 4. The ends of the two vertical columns 704 are fixedly connected with the cross plates 8. The vertical columns 704 drive the cross plates 8 to descend. The two cross plates 8 are released from the ground to support the device body 1.
[0025] The turntable 701 in the supporting device 7 drives the threaded column 702 to rotate, the threaded column 702 drives the horizontal column 703 to move, the horizontal column 703 drives the vertical column 704 to move, the two vertical columns 704 slide in the box body 4, the two vertical columns 704 drive the horizontal plate 8 to descend, the two horizontal plates 8 are released from the ground, and the device body 1 is supported. When the unloading and stacking device is set to unload and stack the logistics goods, the contact area between the device body 1 and the ground is increased by the horizontal plate 8, the stability is improved, and the use effect of the unloading and stacking device is improved.
[0026] Working principle:
[0027] When the unloading and stacking device is in use, the staff first rotates the supporting device 7 to support the device body 1. After that, the staff puts the logistics goods on the upper surface of the device body 1 in sequence to stack the goods. When the goods are placed, the staff rotates the fixing device 6 to fix the goods on the device body 1, and then the staff pushes the handrail 3 to drive the universal wheel 2 to rotate, and then drives the device body 1 to transport the goods, transport the goods to the designated place, and unload the goods. The specific fixing process and supporting process are as follows:
[0028] 1. Fixing process:
[0029] The staff rotates the handle 601, and the handle 601 drives the right-end worm 602 to rotate, thereby driving the left-end worm 602 to rotate, the two worms 602 drive the worm wheels 603 to rotate, the two worm wheels 603 drive the discs 604 to rotate, the two discs 604 drive the pins to rotate, the two discs 604 drive the cylinders 605 to rotate, the two cylinders 605 drive the columns 606 to move, the two columns 606 drive the connecting columns 9 to move, the connecting columns 9 on both sides slide in the vertical plates 3, the connecting columns 9 on both sides drive the splints 10 to move, and fix the goods. After completion, the staff stops rotating the handle 601, and when the staff rotates the handle 601 in the opposite direction, the two splints 10 release the fixation of the goods;
[0030] 2. Support process:
[0031] The staff rotates the turntable 701, and the turntable 701 drives the threaded column 702 to rotate, the threaded column 702 drives the horizontal column 703 to move, the horizontal column 703 drives the vertical column 704 to move, the two vertical columns 704 slide in the box 4, the two vertical columns 704 drive the horizontal plate 8 to descend, the two horizontal plates 8 are released from the ground, and support the device body 1. After completion, the staff stops rotating the turntable 701, and when the staff rotates the turntable 701 in the opposite direction, the horizontal plate 8 rises and returns to the initial position.
[0032] Embodiment 2:
[0033] See attached Figure 1-5 : In this embodiment, the supporting device 7 also includes a sliding column 7a1 and a rubber sleeve 7a2. The sliding column 7a1 is fixedly connected to the inside of the cross column 703, and the rubber sleeve 7a2 is fixedly connected to the outer wall of the handrail 3. Therefore, when the cross column 703 moves, the cross column 703 slides in the sliding column 7a1, and the sliding column 7a1 limits the cross column 703, so that the movement of the cross column 703 is more stable. When the staff contacts the handrail 3, the rubber sleeve 7a2 increases the friction of the handrail 3.
[0034] Working principle:
[0035] When the cross column 703 moves, the cross column 703 slides in the sliding column 7a1, and the sliding column 7a1 limits the cross column 703, so that the movement of the cross column 703 is more stable. When the staff contacts the handrail 3, the rubber sleeve 7a2 increases the friction of the handrail 3.
[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. A cargo unloading and stacking device, comprising a device body (1) and a universal wheel (2), wherein the universal wheel (2) is mounted on the lower surface of the device body (1). Features: The upper surface of the device body (1) is fixedly connected to the outer wall of the vertical plate (3), the upper surface of the device body (1) is fixedly connected to the outer wall of the box (4), the outer wall of the box (4) is fixedly connected to the end of the handrail (5), the interior of the vertical plate (3) is rotatably connected to the pin shaft, the interior of the vertical plate (3) is provided with a fixing device (6), and the interior of the box (4) is provided with a supporting device (7).
2. A stacking device for unloading goods according to claim 1, Features: The fixing device (6) comprises a handle (601) and a worm (602), wherein the handle (601) is fixedly connected to the outer wall of the worm (602), the ends of the two worms (602) are fixedly connected, the two worms (602) are meshed with worm wheels (603), the two worm wheels (603) are fixedly connected to the outer wall of the disc (604), the surfaces of the two discs (604) are fixedly connected with cylinders (605), and the two cylinders (605) are slidably connected to the inside of the column (606).
3. A stacking device for unloading goods according to claim 2, Features: The outer walls of the two upright posts (606) are fixedly connected to the connecting post (9), the connecting post (9) is slidably connected to the inside of the upright plate (3), and the two discs (604) are fixedly connected to the outer walls of the pin shaft.
4. A stacking device for unloading goods according to claim 3, Features: The interior of the vertical plate (3) is rotationally connected to the worm (602) via a bearing, and a clamping plate (10) is fixedly connected to the end of the connecting column (9).
5. The unloading and stacking device according to claim 1, Features: The supporting device (7) comprises a rotating disk (701) and a threaded column (702), wherein the rotating disk (701) is fixedly connected to the end of the threaded column (702), the threaded column (702) is threadedly connected to a horizontal column (703), an internal thread is processed inside the horizontal column (703), and both ends of the horizontal column (703) are fixedly connected to vertical columns (704).
6. A unloading and stacking device according to claim 5, Features: The threaded column (702) is rotatably connected to the box body (4) via a bearing, the two vertical columns (704) are slidably connected to the box body (4), and the ends of the two vertical columns (704) are fixedly connected to a horizontal plate (8).