Energy-saving safe tray stacking machine
By combining the design of drive components and mold assembly parts, automated stacking of pallets in the stacking machine is achieved, solving the problem of motor overload, improving work efficiency and energy saving.
Patent Information
- Application Number
- CN202423166606.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing stacking machines are prone to motor overload damage when photoelectric sensors are damaged, and they also have low working efficiency and poor energy saving.
The design employs a combination of drive components, pallet stacking components, transmission components, and mold closing components. It utilizes a motor-driven shaft to move the pallet into the frame and uses a ratchet and spring structure to prevent motor overload, thus achieving automated pallet stacking.
This improves the working efficiency of the stacking machine, avoids motor overload, and ensures overall energy efficiency.
Smart Images

Figure CN223509251U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stacking machines, and specifically relates to an energy-saving and safe stacking machine. Background Technology
[0002] Pallets are the medium that transforms static goods into dynamic goods; they are a cargo-carrying platform, and moreover, a movable platform, or a mobile ground. Even goods that lose their flexibility when placed on the ground immediately gain mobility and become flexible, flowing goods once loaded onto a pallet, because goods on a pallet are always in a ready-to-move state. This dynamic loading and unloading method, based on pallets as the fundamental tool, is called palletizing.
[0003] Idle pallets occupy a large area during production. To save work space, pallets often need to be stacked. The existing method is generally manual stacking, which is inefficient. There are also pallet stacking machines on the market. However, existing pallet stacking machines are prone to motor overload after photoelectric detection failure, which can lead to motor damage and poor energy efficiency.
[0004] Therefore, we propose an energy-saving and safe tray stacking machine. Utility Model Content
[0005] This invention provides an energy-saving and safe tray stacking machine to solve the technical problems mentioned in the background section.
[0006] To solve the above-mentioned technical problems, this utility model provides an energy-saving and safe tray stacking machine, including a frame, a drive assembly fixedly installed on the top of the frame, the drive assembly being electrically connected to an external power supply, a tray stacking assembly fixedly installed at the output end of the drive assembly, the tray stacking assembly being electrically connected to an external power supply, two tray stacking assemblies symmetrically arranged, four positioning frames fixedly installed on the inner wall of the frame, and a transmission assembly fixedly installed at the bottom of the frame, the transmission assembly being electrically connected to an external power supply.
[0007] Preferably, the drive assembly includes a motor, which is fixedly mounted on the top of the frame and electrically connected to an external power source. A bearing seat is fixedly mounted on the top of the frame, and two bearing seats are symmetrically arranged. A rotating shaft is rotatably mounted between the two bearing seats. A gear is fixedly mounted on the output end of both the rotating shaft and the motor. A chain is sleeved on the outside of the gear, and a connecting seat is fixedly mounted on the outside of the rotating shaft.
[0008] Preferably, the drive assembly further includes a truss, with a connecting seat two fixedly installed at the middle of the truss, a steel wire rope fixedly installed between the connecting seat one and the connecting seat two, a slide rail fixedly installed on the inner wall of the frame, and pulleys rotatably installed on both sides of the truss, with the pulleys slidably connected to the slide rail.
[0009] Preferably, the transmission assembly includes a second motor, the second motor is fixedly installed at the bottom of the frame, a transmission rail is fixedly installed at the bottom of the frame, two transmission rails are symmetrically arranged, a rotating shaft is rotatably installed between the two transmission rails, and the output end of the second motor is connected to the rotating shaft.
[0010] Preferably, the stacking plate assembly includes a bearing seat two, the bearing seat two is fixedly installed at the bottom of the truss, two bearing seats two are symmetrically arranged, a rotating shaft three is rotatably installed between the bearing seats two, a buckle is fixedly installed on the outside of the rotating shaft three, a torsion spring is fixedly installed between the buckle and the rotating shaft three, and a mold closing component is provided on the top of the rotating shaft three.
[0011] Preferably, the mold assembly includes a motor three, the motor three is fixedly installed on the side wall of the truss, the output end of the rotating shaft three and the motor three are both fixedly installed with gear two, a chain two is sleeved on the outside of the gear two, two ratchet wheels that are locked together are sleeved on the top of the rotating shaft three, and a spring is fixedly installed on one side of the ratchet wheel.
[0012] This invention has the following advantages over the prior art:
[0013] This utility model discloses an energy-saving and safe pallet stacking machine. The second motor circuit is activated, driving the second rotating shaft to rotate, which in turn rotates the transmission rail, allowing the pallet to enter the machine frame via the transmission rail. The third motor circuit is activated, driving the third rotating shaft via the second gear, thus pushing out the latch and clamping the pallet. The first motor circuit is activated, driving the first gear to rotate, which in turn drives the first rotating shaft, which in turn drives the first connecting seat to rotate. The first connecting seat pulls the second connecting seat via a steel wire rope, causing the truss to rise, thereby raising the pallet. The pallet is then clamped by the positioning frame, thus fixing the pallet and completing the stacking process. This achieves automated stacking and higher work efficiency.
[0014] This utility model discloses an energy-saving and safe stacking machine. A mold-closing component is provided on the outer side of the rotating shaft three. The mold-closing component consists of two ratchet wheels and a spring. During normal operation, the ratchet wheels rotate normally with the rotating shaft three through the snap-fit structure and the spring. When the photoelectric detection is abnormal, the ratchet wheels lock together to avoid overload of the motor three and effectively ensure the overall energy saving. Attached Figure Description
[0015] Figure 1 This is a structural diagram of an energy-saving and safe stacking tray machine according to the present invention;
[0016] Figure 2 This is a structural diagram of the drive assembly in an energy-saving and safe stacking machine according to this utility model;
[0017] Figure 3This is a structural diagram of the transmission component in an energy-saving and safe stacking machine according to this utility model;
[0018] Figure 4 This is a structural diagram of the stacking assembly in an energy-saving and safe stacking machine according to this utility model;
[0019] Figure 5 This is a structural diagram of the assemblies in an energy-saving and safe stacking machine according to this utility model;
[0020] The following components are labeled in the diagram: 1. Frame; 2. Stacking tray assembly; 3. Transmission assembly; 4. Drive assembly; 5. Positioning frame; 6. Motor 1; 7. Gear 1; 8. Chain 1; 9. Shaft 1; 10. Bearing seat 1; 11. Connecting seat 1; 12. Slide rail; 13. Truss; 14. Connecting seat 2; 15. Shaft 2; 16. Motor 2; 17. Transmission rail; 18. Mold assembly; 19. Buckle; 20. Torsion spring; 21. Bearing seat 2; 22. Motor 3; 23. Gear 2; 24. Ratchet. Detailed Implementation
[0021] Please see Figure 1-5 This utility model provides a technical solution: an energy-saving and safe tray stacking machine, including a frame 1, a drive component 4 fixedly installed on the top of the frame 1, the drive component 4 being electrically connected to an external power supply, a tray stacking component 2 fixedly installed at the output end of the drive component 4, the tray stacking component 2 being electrically connected to an external power supply, two tray stacking components 2 are provided and symmetrically arranged, a positioning frame 5 is fixedly installed on the inner wall of the frame 1, four positioning frames 5 are provided and symmetrically arranged, and a transmission component 3 is fixedly installed at the bottom of the frame 1 and electrically connected to an external power supply.
[0022] Furthermore, the drive assembly 4 includes a motor 6, which is fixedly mounted on the top of the frame 1. The motor 6 is electrically connected to an external power supply. A bearing housing 10 is fixedly mounted on the top of the frame 1. Two bearing housings 10 are symmetrically arranged. A rotating shaft 9 is rotatably mounted between the two bearing housings 10. Gears 7 are fixedly mounted on both the rotating shaft 9 and the output end of the motor 6. A chain 8 is sleeved on the outside of the gears 7. Connecting seats 11 are fixedly mounted on the outside of the rotating shaft 9.
[0023] Furthermore, the drive assembly 4 also includes a truss 13, with a connecting seat 2 14 fixedly installed in the middle of the truss 13. A steel wire rope is fixedly installed between the connecting seat 11 and the connecting seat 2 14. A slide rail 12 is fixedly installed on the inner wall of the frame 1. Pulleys are rotatably installed on both sides of the truss 13, and the pulleys are slidably connected to the slide rail 12.
[0024] Furthermore, the transmission assembly 3 includes a second motor 16, the second motor 16 is fixedly installed at the bottom of the frame 1, and a transmission rail 17 is fixedly installed at the bottom of the frame 1. Two transmission rails 17 are symmetrically arranged, and a rotating shaft 15 is rotatably installed between the two transmission rails 17. The output end of the second motor 16 is connected to the rotating shaft 15.
[0025] Furthermore, the stacked plate assembly 2 includes a bearing seat 21. The bearing seat 21 is fixedly installed at the bottom of the truss 13. Two bearing seats 21 are symmetrically arranged. A rotating shaft 3 is rotatably installed between the bearing seats 21. A buckle 19 is fixedly installed on the outside of the rotating shaft 3. A torsion spring 20 is fixedly installed between the buckle 19 and the rotating shaft 3. A mold closing component 18 is provided on the top of the rotating shaft 3.
[0026] Furthermore, the mold assembly 18 includes a motor 22, the motor 22 is fixedly installed on the side wall of the truss 13, and gears 23 are fixedly installed on both the shaft 3 and the output end of the motor 22. A chain 2 is sleeved on the outside of the gears 23, and two ratchet wheels 24 that are engaged with each other are sleeved on the top of the shaft 3. A spring is fixedly installed on one side of the ratchet wheel 24.
[0027] Working principle:
[0028] The circuit for motor 2 (16) is activated, driving shaft 2 (15) to rotate, which in turn rotates transmission rail 17. The tray enters the frame 1 via transmission rail 17. The circuit for motor 3 (22) is activated, driving shaft 3 to rotate via gear 2 (23), thus pushing out latch 19 and clamping the tray. The circuit for motor 1 (6) is activated, driving gear 1 (7) to rotate, which in turn drives shaft 1 (9) to rotate, which in turn drives connecting seat 1 (11) to rotate. Connecting seat 1 (11) is pulled by a steel wire rope to connecting seat 2 (1). 4. Connecting seat 2 14 drives the truss 13 to rise, thereby driving the pallet to rise, and then clamps the pallet through the positioning frame 5, thereby fixing the pallet to complete the stacking, realizing automated stacking, and improving work efficiency. The outer side of the rotating shaft 3 is provided with a mold closing component 18, which consists of two ratchet wheels 24 and a spring. During normal operation, the ratchet wheels 24 rotate normally with the rotating shaft 3 through the snap-fit structure and the spring. When the photoelectric detection is abnormal, the ratchet wheels 24 lock together to prevent the motor 3 22 from being overloaded, effectively ensuring the overall energy saving.
Claims
1. An energy-saving and safe tray stacking machine, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly installed with a drive assembly (4), which is electrically connected to an external power supply. The output end of the drive assembly (4) is fixedly installed with a stacked disk assembly (2), which is electrically connected to an external power supply. There are two stacked disk assemblies (2), which are arranged symmetrically. The inner wall of the frame (1) is fixedly installed with a positioning frame (5), which is arranged symmetrically with four positioning frames (5). The bottom of the frame (1) is fixedly installed with a transmission assembly (3), which is electrically connected to an external power supply.
2. The energy-saving and safe tray stacking machine according to claim 1, characterized in that, The drive assembly (4) includes a motor (6), the motor (6) is fixedly installed on the top of the frame (1), the motor (6) is electrically connected to an external power supply, the bearing seat (10) is fixedly installed on the top of the frame (1), two bearing seats (10) are symmetrically arranged, and a rotating shaft (9) is rotatably installed between the two bearing seats (10). Gears (7) are fixedly installed at the output ends of the rotating shaft (9) and the motor (6), a chain (8) is sleeved on the outside of the gear (7), and a connecting seat (11) is fixedly installed on the outside of the rotating shaft (9).
3. The energy-saving and safe stacking machine according to claim 2, characterized in that, The drive assembly (4) also includes a truss (13), a connecting seat two (14) is fixedly installed in the middle of the truss (13), a steel wire rope is fixedly installed between the connecting seat one (11) and the connecting seat two (14), a slide rail (12) is fixedly installed on the inner wall of the frame (1), and pulleys are rotatably installed on both sides of the truss (13), and the pulleys are slidably connected to the slide rail (12).
4. The energy-saving and safe tray stacking machine according to claim 1, characterized in that, The transmission assembly (3) includes a second motor (16). The second motor (16) is fixedly installed at the bottom of the frame (1). A transmission rail (17) is fixedly installed at the bottom of the frame (1). Two transmission rails (17) are symmetrically arranged. A rotating shaft (15) is rotatably installed between the two transmission rails (17). The output end of the second motor (16) is connected to the rotating shaft (15).
5. The energy-saving and safe stacking machine according to claim 3, characterized in that, The stacked plate assembly (2) includes a bearing seat two (21). The bearing seat two (21) is fixedly installed at the bottom of the truss (13). Two bearing seats two (21) are symmetrically arranged. A rotating shaft three is rotatably installed between the bearing seats two (21). A buckle (19) is fixedly installed on the outside of the rotating shaft three. A torsion spring (20) is fixedly installed between the buckle (19) and the rotating shaft three. A mold closing component (18) is provided on the top of the rotating shaft three.
6. The energy-saving and safe tray stacking machine according to claim 5, characterized in that, The mold assembly (18) includes a motor (22), the motor (22) is fixedly installed on the side wall of the truss (13), the output ends of the shaft and the motor (22) are both fixedly installed with gears (23), the outer side of the gears (23) is fitted with a chain, the top of the shaft is fitted with two ratchet wheels (24) that are engaged with each other, and a spring is fixedly installed on one side of the ratchet wheel (24).