Automatic tray stacking device
Through the automatic stacking of pallet devices, the problem of pallet stacking affects the equipment rhythm and increases labor costs by using the cooperation of clamping and hoisting cylinders, the problem of pallet stacking affects the equipment rhythm and increases labor costs is solved, and the automated stacking of pallets and the optimization of equipment space is achieved.
Patent Information
- Application Number
- CN202421814889.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The pallet stacking method in existing automation equipment affects the beat of the equipment and increases labor costs, resulting in limited equipment production capacity.
The automatic stacking pallet device is adopted, including a stacking mechanism frame, raceway line, blocking cylinder, clamping mechanism and hoisting cylinder. The pallet is clamped through the clamping mechanism and stacked with the hoisting cylinder. The pallet position and height are detected by induction photoelectricity to ensure the smooth stacking of the pallets.
It improves the beat efficiency of the equipment, reduces labor costs, realizes automatic stacking of pallets, and reduces equipment space occupation.
Smart Images
Figure CN223175276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic production line equipment, and particularly relates to an automatic pallet stacking device. Background Art
[0002] In the production of automated equipment, using pallets to hold products has the advantages of large loading capacity, easy loading, small self-weight, reducing manual labor, and improving work efficiency. However, in automated production, the placement of pallets themselves has become the focus of improving the space of automated equipment. Currently, most automated equipment reduces the space occupied by pallets through manual methods, which not only affects the equipment cycle time but also increases labor costs and limits the equipment production capacity. Summary of the Utility Model
[0003] Technical Objective: Aiming at the deficiencies of the existing pallet stacking methods, the utility model discloses an automatic pallet stacking device that can reduce the equipment cycle time, lower labor costs, and increase the space of automated equipment.
[0004] Technical Solution: To achieve the above technical objective, the utility model adopts the following technical solution:
[0005] An automatic pallet stacking device includes a stacking mechanism frame for docking with a pallet conveyor line, and a roller conveyor line for conveying pallets is arranged on the stacking mechanism frame; a blocking cylinder for positioning the pallet is arranged at the front end of the roller conveyor line along the conveying direction of the roller conveyor line, clamping mechanisms for clamping and stacking pallets are arranged on both sides above the roller conveyor line of the stacking mechanism frame, and a lifting cylinder for jacking up the pallet to assist in stacking and clamping is arranged below the roller conveyor line.
[0006] Preferably, the clamping mechanism of the utility model includes a lifting cylinder and a clamping cylinder connected to the driving end of the lifting cylinder. The driving end of the clamping cylinder faces the side where the pallet side is located, and a clamping block is arranged at the driving end.
[0007] Preferably, the clamping cylinder of the utility model is installed on a sliding bracket, and a guiding mechanism for guiding the movement of the sliding bracket is arranged on the lifting cylinder through the sliding bracket.
[0008] Preferably, the guiding mechanism of the utility model includes pulleys symmetrically arranged on both sides of the sliding bracket, and the pulleys are connected to the stacking mechanism frame through pulley mounting brackets.
[0009] Preferably, an induction photoelectric a for detecting whether the pallet is conveyed in place is arranged on the roller conveyor line of the utility model.
[0010] Preferably, an induction photoelectric b for detecting the stacking height of the pallet is arranged on the stacking mechanism frame of the utility model.
[0011] Advantages: The automatic stacking tray device provided by the present utility model has the following advantages:
[0012] 1. The present utility model clamps the tray from the roller track line through the clamping mechanism, and the tray is lifted by the lifting cylinder to cooperate with the clamping mechanism for stacking the tray. Moreover, when stacking, the tray is separated from the roller track line, which will not affect the subsequent conveyance of the tray, thereby improving the efficiency.
[0013] 2. The clamping mechanisms of the present utility model are symmetrically located on both sides of the tray. By driving the clamping blocks to act through the clamping cylinders, the tray can be stably lifted and stacked, preventing the tray from tilting. Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.
[0015] Figure 1 It is the front view of the present utility model;
[0016] Figure 2 It is the side view of the present utility model;
[0017] Figure 3 It is the structural schematic diagram of the clamping mechanism of the present utility model;
[0018] Among them, 1 - stacking mechanism frame, 2 - blocking cylinder, 3 - lifting cylinder, 4 - lifting cylinder, 5 - clamping cylinder, 6 - clamping block, 7 - sliding bracket, 8 - pulley, 9 - pulley mounting bracket, 10 - induction photoelectric a, 11 - induction photoelectric b. Detailed Embodiments
[0019] Now, reference will be made in detail to the embodiments of the present disclosure, one or more examples of which are set forth below. Each embodiment and example is provided by way of explanation of the apparatus, composition, and materials of the present disclosure, and not by way of limitation. On the contrary, the following description provides a convenient illustration for implementing the exemplary embodiments of the present disclosure. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the teachings of the present disclosure without departing from the scope or spirit of the present disclosure. For example, features shown or described as part of one embodiment can be combined with another embodiment to yield yet another embodiment. It is intended that the present disclosure cover such modifications and variations that fall within the scope of the appended claims and their equivalents. Other objects, features, and aspects of the present disclosure are disclosed or will be apparent from the following detailed description. It is to be understood by those of ordinary skill in the art that this discussion is only a description of exemplary embodiments and is not intended to limit the broader aspects of the present disclosure.
[0020] As Figures 1 - 3As shown in the figure, an automatic stacking pallet device of the present utility model includes a stacking mechanism frame 1 for docking with a pallet conveyor line, and a roller conveyor line for conveying pallets is arranged on the stacking mechanism frame 1; a blocking cylinder 2 for positioning the pallet is arranged at the front end of the roller conveyor line along the conveying direction of the roller conveyor line, clamping mechanisms for clamping and stacking the pallets are arranged on both sides above the roller conveyor line of the stacking mechanism frame 1, a lifting cylinder 3 for jacking up the pallet to assist in stacking and clamping is arranged below the roller conveyor line, and an induction photoelectric a10 for detecting whether the pallet is conveyed in place is arranged on the roller conveyor line.
[0021] The clamping mechanism of the present utility model includes a lifting cylinder 4 and a clamping cylinder 5 connected to the driving end of the lifting cylinder 4. The driving end of the clamping cylinder 5 faces the side where the side of the pallet is located, and a clamping block 6 is arranged at the driving end.
[0022] The lifting cylinder 4 drives the clamping cylinder 5 to move up and down to realize the clamping and lifting of the pallet. The lifting cylinder 3 and the lifting cylinder 4 correspond to each other in the vertical direction. The lifting cylinder 3 and the lifting cylinder 4 adopt different cylinder diameters, so as to smoothly stack the pallets. The lifting cylinder 3 keeps the position of the pallet stable. An induction photoelectric b11 for detecting the stacking height of the pallets is arranged on the stacking mechanism frame 1 of the present utility model. When the stacking height of the pallets reaches the position of the induction photoelectric b11, the stacked pallets are integrally placed on the roller conveyor line and removed as a whole.
[0023] To avoid the pallet from tilting and ensure the stability of the clamping position, the clamping cylinder 5 of the present utility model is installed on a sliding bracket 7, and is connected to the lifting cylinder 40 through the sliding bracket 7. A guiding mechanism for guiding the movement of the sliding bracket 7 is arranged on the stacking mechanism frame 1. The guiding mechanism includes pulleys 8 symmetrically arranged on both sides of the sliding bracket 7. The pulleys 8 are connected to the stacking mechanism frame 1 through pulley mounting brackets 9, and the sliding direction is limited by the pulleys 8.
[0024] When the utility model is in use, the pallet is sent into the stacking mechanism frame 1 by the roller conveyor line. At this time, the blocking cylinder 2 is always in the ejected state. After reaching the position, the blocking cylinder blocks the pallet. At this time, the inductive photoelectric a detects the arrival of the pallet. When the pallet is detected, the four groups of clamping cylinders 5 work simultaneously to clamp the pallet. After the clamping is in place, the two groups of lifting cylinders 4 are simultaneously pushed out. The sliding bracket 7 drives the clamping cylinder 5 and the clamped pallet to move upward, so that the pallet is separated from the roller conveyor line and does not prevent the next pallet from flowing in. Similarly, when the inductive photoelectric a detects the inflow of the pallet again, the lifting cylinder 3 performs the ejection operation. When the ejection is in place, the lifting cylinder 4 returns to its original position, driving the clamped pallet to move downward, and gently placing the clamped pallet on the incoming pallet. At this time, the stacking of the two pallets is completed; a detection structure for detecting the stacking state of the pallet can be set on the lifting cylinder 5. The utility model uses a magnetic switch for detection based on the stacked pallet structure. When the magnetic switch detects in place, the clamping cylinder 5 retracts simultaneously. After the magnetic switch detects in place, then the lifting cylinder 3 moves downward to perform the retraction operation, and then the lifting cylinder 4 acts to drive the clamping cylinder 5 to move downward to clamp the just-incoming pallet. After the clamping is completed, the two pallets are lifted and raised; the above actions are repeated in sequence to automatically stack the subsequent incoming pallets. When the stacking reaches a certain height, it is detected by the inductive photoelectric b11. At this time, it is judged that the stacking quantity of the stacking device is full, and then it is placed on the roller conveyor line to let the stacked pallets flow out.
Claims
1. An automatic pallet stacking device, characterized in that, It includes a stacking mechanism frame (1) for docking with a pallet conveyor line, and a raceway line for conveying pallets is arranged on the stacking mechanism frame (1); a blocking cylinder (2) for positioning the pallet is arranged at the front end of the raceway line along the conveying direction of the raceway line, clamping mechanisms for clamping and stacking the pallets are arranged on both sides above the raceway line of the stacking mechanism frame (1), and a lifting cylinder (3) for jacking up the pallet to assist in stacking and clamping is arranged below the raceway line.
2. The automatic stacking tray device according to claim 1, wherein The clamping mechanism includes a lifting cylinder (4) and a clamping cylinder (5) connected to the driving end of the lifting cylinder (4). The driving end of the clamping cylinder (5) faces the side where the pallet side is located, and a clamping block (6) is arranged at the driving end.
3. The automatic stacking pallet device according to claim 2, wherein The clamping cylinder (5) is installed on a sliding bracket (7) and is connected to the lifting cylinder (40) through the sliding bracket (7). A guiding mechanism for guiding the movement of the sliding bracket (7) is arranged on the stacking mechanism frame (1).
4. The automatic stacking pallet device according to claim 3, characterized in that, The guiding mechanism includes pulleys (8) symmetrically arranged on both sides of the sliding bracket (7), and the pulleys (8) are connected to the stacking mechanism frame (1) through pulley mounting brackets (9).
5. The automatic stacking pallet device according to claim 1, characterized in that, An inductive photoelectric a (10) for detecting whether the pallet is conveyed in place is arranged on the raceway line.
6. The automatic stacking pallet device according to claim 1, characterized in that, An inductive photoelectric b (11) for detecting the stacking height of the pallet is arranged on the stacking mechanism frame (1).