Tray carrying and stacking equipment
The pallet is clamped by the L-shaped limit baffle driven by a threaded rotating rod and a double-headed screw, and is supported and positioned by a threaded lifting seat and an L-shaped shovel seat. The counterweight block increases the weight, and the universal wheel increases the contact area, which solves the problem of instability of the pallet handling equipment and realizes safe and reliable pallet handling.
Patent Information
- Application Number
- CN202423001013.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing pallet handling and stacking equipment is not stable enough at high locations and is prone to tipping over, affecting safety and reliability.
The threaded rotating rod and double-headed screw are used to drive the L-shaped limit baffle to clamp the pallet, combined with the threaded lifting seat and L-shaped shovel seat for support and positioning. The counterweight block increases the weight of the equipment, and the universal wheel increases the contact area to ensure stability.
It improves the stability and safety of pallet handling and stacking equipment, ensures that the pallet is not easy to tip over during transportation, and improves the reliability of use.
Smart Images

Figure CN223372697U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pallet stacking, in particular to a pallet transporting and stacking device. Background Art
[0002] Pallet stacking is not just a simple stacking of goods, but needs to follow certain principles. Stability is the primary consideration to ensure that the goods will not collapse or be damaged during storage and transportation. In actual application, the stacking method should be flexibly selected according to the characteristics of the goods, storage conditions and operational requirements to achieve the optimization of warehouse management.
[0003] Patent application number "CN202120328886.8" discloses an automated pallet placement device, which includes a pallet unloading assembly and a transport assembly for conveying pallets. One end of the transport assembly passes through the unloading assembly, and the pallets released by the unloading assembly fall onto the transport assembly and are transported to the carton loading position by the transport assembly. The empty pallets are promptly transported to the loading position by forklifts that move the stacked pallets.
[0004] The automated pallet placement device can only improve the efficiency of the stacking operation. However, in actual use, the pallet handling and stacking equipment can usually only simply stack the pallets. The pallets stacked at such a high position are not stable and firm enough and are prone to tipping over and injuring people, making it impossible to safely and reliably transport the stacked pallets, thereby affecting the stability of the pallet handling and stacking equipment during use and making it inconvenient to use. Utility Model Content
[0005] The purpose of the present invention is to provide a pallet handling and stacking device to solve the problems raised in the above background technology.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A pallet handling and stacking device comprises a handling and stacking device body, a mounting frame fixedly connected to the right side of the handling and stacking device body, a threaded rotating rod rotatably connected inside the mounting frame, a threaded lifting seat threadedly connected to the outer surface of the threaded rotating rod, an L-shaped shovel seat fixedly mounted on the lower side of the threaded lifting seat, and a pallet body placed on the upper side of the L-shaped shovel seat;
[0008] The upper side of the mounting frame is fixedly connected to a top seat, the inner side of the top seat is rotatably connected to a double-headed screw, the outer surface of the double-headed screw is threadedly connected to two symmetrically arranged L-shaped limit baffles, the inner sides of the two L-shaped limit baffles are connected to rubber pads, and two positioning vertical plates for fixing the pallet body are installed on the upper side of the threaded lifting seat, and the inner sides of the two L-shaped limit baffles are fixedly installed with connecting plates.
[0009] Preferably, extended side panels are fixedly provided at both ends of the main body of the transport and stacking equipment, and universal wheels are installed on the lower sides of the two extended side panels. Two round rods are fixedly connected to the inside of the top seat, and the outer surfaces of the two round rods are slidably connected to the inside of the L-shaped limit baffle. The front side of the double-headed screw rod passes through the top seat and extends to the front side of the top seat. The front side of the double-headed screw rod is fixedly connected to the No. 2 servo motor through the motor mounting plate.
[0010] Preferably, both ends of the transporting and stacking equipment body are fixedly connected to fixed seats, and counterweight blocks are installed inside the two fixed seats.
[0011] Preferably, a protective arc frame is fixedly installed on the upper side of the transport and stacking equipment body, a reinforcement rod is connected inside the protective arc frame, and a pedal is fixedly provided on the left side of the transport and stacking equipment body.
[0012] Preferably, the lower side of the threaded rotating rod passes through the mounting frame and extends to the lower side of the mounting frame. The lower side of the threaded rotating rod is fixedly connected to a No. 1 servo motor through a motor mounting plate. Two limiting smooth rods are fixedly installed inside the main body of the handling and stacking equipment. The outer surfaces of the two limiting smooth rods are slidably connected to the inside of the threaded lifting seat.
[0013] Preferably, the upper sides of the two fixing seats are provided with an adapting groove, the adapting groove is adapted to the counterweight block, and the lower side of the counterweight block is snap-connected with the upper side of the fixing seat through the adapting groove.
[0014] Beneficial effects of the utility model:
[0015] 1. The utility model uses the handling and stacking equipment to move the pallets being handled and stacked. Subsequently, the rotation of the double-ended screw allows the two L-shaped limit baffles to move toward each other, so that the two L-shaped limit baffles can be clamped to the two ends of the pallet to further position the stacked pallets, thereby safely and reliably handling the stacked pallets and improving the stability of the pallet handling and stacking equipment during use.
[0016] 2. The utility model drives the stacked pallets to fit under the two connecting plates by allowing the threaded lifting seat and the L-shaped shovel seat. In this way, the two connecting plates can play a supporting and positioning role, making the stacked pallets more stable and safe. Then, the counterweight block can be used to increase the weight of the handling and stacking equipment, and the universal wheels at the two extended side plates can play an auxiliary movement role, thereby increasing the contact area between the handling and stacking equipment and the ground, and ensuring stable handling of the pallets. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This utility model Figure 1 Installation diagram of the middle threaded rotating rod and threaded lifting seat;
[0020] Figure 3 This utility model Figure 2 Schematic diagram of the structure of the medium thread lifting seat and L-shaped shovel seat;
[0021] Figure 4 This utility model Figure 1 Schematic diagram of the structure of the middle L-shaped limit baffle and rubber pad;
[0022] Figure 5 This utility model Figure 1 Installation diagram of the middle fixed seat and counterweight;
[0023] The reference numerals in the figures are as follows:
[0024] 1. Main body of the handling and stacking equipment; 2. Mounting frame; 3. Top seat; 4. Extended side panels; 5. Universal wheels; 6. Threaded rotating rod; 7. Limiting smooth rod; 8. Threaded lifting seat; 9. L-shaped shovel seat; 10. Servo motor No. 1; 11. Pallet body; 12. Double-headed screw; 13. L-shaped limit baffle; 14. Rubber pad; 15. Positioning vertical plate; 16. Connecting plate; 17. Round rod; 18. Servo motor No. 2; 19. Pedal; 20. Protective arc frame; 21. Reinforcement rod; 22. Fixed seat; 23. Counterweight block; 66. Adapter slot. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] like Figures 1 to 5 As shown, a pallet handling and stacking device includes a handling and stacking device body 1. The wheels on the handling and stacking device can be used to move the handling and stacking device to facilitate the handling of pallets. The right side of the handling and stacking device body 1 is fixedly connected to a mounting frame 2. The interior of the mounting frame 2 is rotatably connected to a threaded rotating rod 6. The outer surface of the threaded rotating rod 6 is threadedly connected to a threaded lifting seat 8. An L-shaped shovel seat 9 is fixedly installed on the lower side of the threaded lifting seat 8. The pallet body 11 is placed on the upper side of the L-shaped shovel seat 9.
[0027] The upper side of the mounting frame 2 is fixedly connected to the top seat 3, and the inner side surface of the top seat 3 is rotatably connected to the double-headed screw rod 12. The outer surface of the double-headed screw rod 12 is threadedly connected to two symmetrically arranged L-shaped limit baffles 13. The inner sides of the two L-shaped limit baffles 13 are connected to rubber pads 14. The upper side of the threaded lifting seat 8 is provided with two positioning vertical plates 15 for fixing the pallet body 11. Through the setting of the positioning vertical plates 15, the two positioning vertical plates 15 can play the role of positioning the pallet, so that the stacked pallets are not easy to shake, and the pallet can be transported more stably. The inner sides of the two L-shaped limit baffles 13 are fixedly installed with connecting plates 16.
[0028] Both ends of the handling and stacking equipment body 1 are fixed with extended side panels 4, and the lower sides of the two extended side panels 4 are installed with universal wheels 5. The interior of the top seat 3 is fixedly connected to two round rods 17, and the outer surfaces of the two round rods 17 are slidably connected to the interior of the L-shaped limit baffle 13. Through the setting of the round rods 17, the two round rods 17 can play the role of limiting guides, so that the two L-shaped limit baffles 13 can be stably moved and adjusted to clamp and position the pallet body 11. The front side of the double-headed screw rod 12 passes through the top seat 3 and extends to the front side of the top seat 3. The front side of the double-headed screw rod 12 is fixedly connected to the No. 2 servo motor 18 through the motor mounting plate.
[0029] Both ends of the transport and stacking equipment body 1 are fixedly connected to a fixed seat 22, and counterweight blocks 23 are installed inside the two fixed seats 22. The counterweight blocks 23 can make the transport and stacking equipment more stable and prevent the transport and stacking equipment from shaking and tipping over, so as to facilitate the transport of pallets.
[0030] A protective arc frame 20 is fixedly installed on the upper side of the main body 1 of the transport and stacking equipment, and a reinforcement rod 21 is connected to the inside of the protective arc frame 20. By installing and using the protective arc frame 20 and the reinforcement rod 21, both can be used to protect the front of the user, so as to increase the safety of using the transport and stacking equipment. A pedal 19 is fixedly provided on the left side of the main body 1 of the transport and stacking equipment.
[0031] The lower side of the threaded rotating rod 6 passes through the mounting frame 2 and extends to the lower side of the mounting frame 2. The lower side of the threaded rotating rod 6 is fixedly connected to the No. 1 servo motor 10 through the motor mounting plate. Two limiting smooth rods 7 are fixedly installed inside the main body 1 of the handling and stacking equipment. The outer surfaces of the two limiting smooth rods 7 are slidably connected to the inside of the threaded lifting seat 8. Through the setting of the limiting smooth rods 7, the two limiting smooth rods 7 can be used to guide and limit the moving trajectory of the threaded lifting seat 8, so that the threaded lifting seat 8 can drive the pallet to move up and down smoothly, with good safety.
[0032] An adapting groove 66 is formed on the upper side of the two fixing seats 22 . The adapting groove 66 is adapted to the counterweight 23 . The lower side of the counterweight 23 is engaged with the upper side of the fixing seat 22 via the adapting groove 66 .
[0033] The working principle of the pallet handling and stacking equipment provided by the utility model is as follows:
[0034] The L-shaped shovel seat 9 is driven by the transport stacking equipment body 1 to move, so that the L-shaped shovel seat 9 is inserted into the stacked pallet, and then the output shaft of the No. 1 servo motor 10 drives the threaded rotating rod 6 to rotate, so that the threaded lifting seat 8 on the threaded rotating rod 6 can drive the L-shaped shovel seat 9 to move upward, so that the L-shaped shovel seat 9 can lift all the pallets, so that the transport stacking equipment body 1 can be used to move the transport stacking pallet, and then the output shaft of the No. 2 servo motor 18 drives the double-headed screw rod 12 to rotate, so that the two L-shaped limit baffles 13 on the double-headed screw rod 12 can move toward each other, so that the two L-shaped limit baffles 13 can be clamped to the two ends of the pallet body 11 for further positioning the stacked pallet, and the rubber pads 14 at the two L-shaped limit baffles 13 can increase the friction with the pallet, ensuring the stability of the stacking pallet, so that the stacked pallet can be transported safely and reliably, and the stability of the pallet transport stacking equipment when in use is improved;
[0035] By moving the threaded lifting seat 8 and the L-shaped shovel seat 9 upward, the pallets stacked at the L-shaped shovel seat 9 can be fitted under the two connecting plates 16, so that the two connecting plates 16 can play a supporting and positioning role, making the stacking pallets more stable and safe, and then the two counterweights 23 are placed into the two fixed seats 22 in turn, so that the counterweights 23 can increase the weight of the transport and stacking equipment body 1, allowing the transport and stacking equipment to transport the stacked pallets more stably, and at the same time, the universal wheels 5 at the two extended side panels 4 can play an auxiliary movement role, increase the contact area between the transport and stacking equipment and the ground, and ensure stable transport of the pallets.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A pallet handling and stacking device, comprising a handling and stacking device body (1), characterized in that: The right side of the transporting and stacking equipment body (1) is fixedly connected to a mounting frame (2), the interior of the mounting frame (2) is rotatably connected to a threaded rotating rod (6), the outer surface of the threaded rotating rod (6) is threadedly connected to a threaded lifting seat (8), an L-shaped shovel seat (9) is fixedly installed on the lower side of the threaded lifting seat (8), and a pallet body (11) is placed on the upper side of the L-shaped shovel seat (9); The upper side of the mounting frame (2) is fixedly connected to a top seat (3), the inner side surface of the top seat (3) is rotatably connected to a double-headed screw rod (12), the outer surface of the double-headed screw rod (12) is threadedly connected to two symmetrically arranged L-shaped limit baffles (13), the inner sides of the two L-shaped limit baffles (13) are connected to rubber pads (14), the upper side of the threaded lifting seat (8) is equipped with two positioning vertical plates (15) for fixing the pallet body (11), and the inner sides of the two L-shaped limit baffles (13) are fixedly installed with connecting plates (16).
2. The pallet handling and stacking equipment according to claim 1, characterized in that: Both ends of the transport and stacking equipment body (1) are fixedly provided with extended side panels (4), and the lower sides of the two extended side panels (4) are installed with universal wheels (5). The interior of the top seat (3) is fixedly connected with two round rods (17), and the outer surfaces of the two round rods (17) are slidably connected to the interior of the L-shaped limit baffle (13). The front side of the double-headed screw rod (12) passes through the top seat (3) and extends to the front side of the top seat (3). The front side of the double-headed screw rod (12) is fixedly connected to the second servo motor (18) through the motor mounting plate.
3. The pallet handling and stacking equipment according to claim 1, characterized in that: Both ends of the transporting and stacking equipment body (1) are fixedly connected to fixed seats (22), and counterweight blocks (23) are installed inside the two fixed seats (22).
4. The pallet handling and stacking equipment according to claim 1, characterized in that: A protective arc frame (20) is fixedly installed on the upper side of the transport and stacking equipment body (1), and a reinforcing rod (21) is connected inside the protective arc frame (20). A pedal (19) is fixedly provided on the left side of the transport and stacking equipment body (1).
5. The pallet handling and stacking equipment according to claim 1, characterized in that: The lower side of the threaded rotating rod (6) passes through the mounting frame (2) and extends to the lower side of the mounting frame (2). The lower side of the threaded rotating rod (6) is fixedly connected to a No. 1 servo motor (10) through a motor mounting plate. Two limiting smooth rods (7) are fixedly installed inside the main body (1) of the transporting and stacking equipment. The outer surfaces of the two limiting smooth rods (7) are slidably connected to the inside of the threaded lifting seat (8).
6. The pallet handling and stacking equipment according to claim 3, characterized in that: The upper sides of the two fixing seats (22) are both provided with an adapting groove (66), the adapting groove (66) is adapted to the counterweight (23), and the lower side of the counterweight (23) is snap-connected with the upper side of the fixing seat (22) through the adapting groove (66).
Citation Information
Patent Citations
Automatic tray placing device
CN214454626U