Novel tray positioning and jacking mechanism
By designing a new pallet positioning and lifting mechanism, and utilizing the cooperation of blocking components and roller support components, the problems of pallet stack tilting and wear during the transfer process were solved, achieving stable positioning and automated transfer of pallet stacks, and improving work efficiency.
Patent Information
- Application Number
- CN202520492902.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-19
AI Technical Summary
In existing pallet conveying processes, fully stacked pallets are prone to tilting or falling during transfer, leading to product damage and equipment wear and tear. Furthermore, they require a lot of manpower and are inefficient.
A novel pallet positioning and lifting mechanism is designed. Through the cooperation of blocking components and roller support components, pallet stacks are stably positioned and lifted. Roller-driven transport reduces wear and manual operation.
It achieves stable positioning and automated transfer of palletized stacks, reduces the risk of wear and tear, improves work efficiency, and allows a single person to complete loading and transfer.
Smart Images

Figure CN223878900U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tray conveying technical field more particularly, it is a novel tray positioning jacking mechanism. BACKGROUND
[0002] Tray conveying is a common unit carrier, and bagged products and bulk products are often conveyed and stacked by means of trays. During the conveying process, any inclination or interference of the full-load stacked tray stack before being transferred may cause damage or falling of the products, which will generally affect the entire equipment and conveying, and the transfer of the full-load tray stack will consume a large amount of manpower, resulting in low work efficiency. SUMMARY
[0003] 1. Technical problem to be solved by the utility model
[0004] In view of the above problems in the prior art during tray conveying, the utility model provides a novel tray positioning jacking mechanism, which can stably position the full-load tray stack, lift the full-load tray stack through the roller support assembly through the interaction of various components, reduce wear, and complete automatic loading transfer by single-person operation, thereby improving work efficiency.
[0005] 2. Technical scheme
[0006] To achieve the above purpose, the utility model provides a technical scheme as follows:
[0007] A novel tray positioning jacking mechanism, comprising a square bottom frame, a blocking component A, a blocking component B, a cover plate, a roller support assembly, and a roller frame air cylinder, the blocking component A is connected to the feed end of the bottom frame and comprises a baffle; the blocking component B is connected to the bottom of the bottom frame and comprises a flap; the cover plate is laid on the surface of the bottom frame and has plate holes for the baffle and the flap to extend out; the roller support assembly is connected to the side surface of the bottom frame and comprises a roller frame and a roller rotatingly connected in the roller frame; the roller frame air cylinder is connected to the side surface of the roller frame and drives the lifting action of the roller frame. The blocking component A and the blocking component B cooperate to tightly jack the two ends of the tray stack and complete the positioning of the tray stack, the positioned tray stack is then lifted up by the roller support assembly, transferred by rolling of the rollers, wear is reduced, subsequent manual unloading is facilitated, manual carrying by multiple persons can be avoided, and automatic loading transfer can be completed by single-person operation, thereby improving work efficiency.
[0008] Further, the novel tray positioning jacking mechanism, the blocking component A comprises a lifting air cylinder and a baffle connected to the output shaft of the lifting air cylinder, the lifting air cylinder is connected to the bottom of the feed end of the bottom frame, the lifting of the baffle is realized by the lifting air cylinder, and the positioning of the tray stack at the feed end of the bottom frame is facilitated.
[0009] Further, the new tray positioning and jacking mechanism, the blocking component B comprises a turnover frame, a rotating shaft, a turning plate and a turnover frame cylinder, both ends of the turnover frame are rotatably connected to the rotating shaft, the turning plate is connected to the turnover frame, the output shaft of the turnover frame cylinder is hinged to the turnover frame through a connecting plate, the turnover of the turning plate is realized through the turnover frame cylinder, and the turning plate cooperates with the baffle to facilitate the stable positioning of the tray stack at the feeding end of the bottom frame.
[0010] Further, the new tray positioning and jacking mechanism, the rolling wheel supporting assembly and the rolling wheel frame cylinder are connected through the connecting rod assembly to realize the lifting of the rolling wheel frame.
[0011] Further, the new tray positioning and jacking mechanism, the output shaft of the rolling wheel frame cylinder is hinged to the bottom end of the swing arm; the connecting rod assembly comprises a long connecting rod and short connecting plates hinged to both ends of the long connecting rod, the short connecting plates are selected as triangular plates to realize swinging; the upper portions of the front and rear short connecting plates are connected to the bottom of the rolling wheel frame; the middle portion of the short connecting plate at the rear end of the long connecting rod is hinged to the bottom of the bottom frame, and the short connecting plate at the front end of the long connecting rod swings coaxially with the swing arm.
[0012] Further, the new tray positioning and jacking mechanism, the connecting rod assemblies are symmetrically arranged on both sides of the bottom frame in two sets, the two sets of connecting rod assemblies are connected through front and rear synchronous connecting shafts to realize the stable lifting of the rolling wheel supporting assembly.
[0013] 3、Beneficial effects
[0014] Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
[0015] The novel tray positioning and jacking mechanism has the advantages of simple structure, stable positioning of the full-load tray stack, lifting of the full-load tray stack through the rolling wheel supporting assembly through the interaction of various components, reduced wear, facilitated subsequent manual unloading, avoided manual carrying by multiple persons, automatic loading and transferring completed by a single person, and improved work efficiency. DRAWINGS
[0016] Figure 1 The drawings show the structure of the novel tray positioning and jacking mechanism of the specific embodiment.
[0017] Figure 2 The drawings show the structure of the novel tray positioning and jacking mechanism of the specific embodiment. Figure 1 The drawings show the structure of the novel tray positioning and jacking mechanism of the specific embodiment.
[0018] Figure 3 The drawings show the structure of the novel tray positioning and jacking mechanism of the specific embodiment. Figure 2
[0019] Figure 4 The drawings show the structure of the novel tray positioning and jacking mechanism of the specific embodiment.
[0020] Figure 5 The drawings show the structure of the novel tray positioning and jacking mechanism of the specific embodiment. Figure 4 A schematic diagram of the three-dimensional structure;
[0021] Figure 6 This is a schematic diagram of the pallet positioning and lifting mechanism after loading a pallet stack, according to a specific embodiment.
[0022] Figure 7 This is a schematic diagram of the pallet positioning and lifting mechanism after loading pallet stacks and transferring them according to a specific embodiment.
[0023] In the diagram: 1-bottom frame; 10-pallet stack; 11-synchronous connection shaft;
[0024] 2-Blocking component A; 21-Lifting cylinder; 22-Baffle; 3-Blocking component B; 31-Tilting frame; 32-Rotating shaft; 33-Tilting plate; 34-Connecting plate;
[0025] 4-Cover plate; 41-Panel hole; 5-Roller support assembly; 51-Roller frame; 52-Roller; 6-Linkage assembly; 60-Long connecting rod; 61-Short connecting plate; 7-Swing arm; 8-Roller frame cylinder; 9-Tilting frame cylinder. Detailed Implementation
[0026] To further understand the contents of this utility model, a detailed description of the utility model is provided in conjunction with the accompanying drawings.
[0027] Example 1
[0028] The novel pallet positioning and lifting mechanism of this embodiment, such as Figures 1-5 As shown, the assembly includes a square base frame 1, a blocking component A2, a blocking component B3, a cover plate 4, a roller support assembly 5, and a roller frame cylinder 8. The blocking component A2 is connected to the feed end of the base frame 1 and includes a baffle 22. The blocking component B3 is connected to the bottom of the base frame 1 and includes a flap 33. The cover plate 4 is laid flat on the surface of the base frame 1 and has a plate hole 41 reserved for the baffle 22 and the flap 33 to extend out. The roller support assembly 5 is connected to the side of the base frame 1 and includes a roller frame 51 and rollers 52 rotatably connected in the roller frame 51. The roller frame cylinder 8 is connected to the side of the roller frame 51 and drives the roller frame 51 to lift and lower.
[0029] In this embodiment, the novel pallet positioning and lifting mechanism uses blocking components A2 and B3 to press the two ends of the pallet stack 10 together to complete the positioning of the pallet stack 10. After positioning, the pallet stack is lifted by the roller support assembly 5 and rolled and transferred by the rollers 52, which reduces wear and facilitates subsequent manual unloading. At the same time, it can avoid multiple manual handling, and only one person can operate to complete the automatic loading and transfer, thus improving work efficiency.
[0030] Example 2
[0031] The novel pallet positioning and lifting mechanism in this embodiment has the same basic structure as Embodiment 1, but differs or is improved in the following ways: Figure 1、 2 As shown in FIG. 3, the blocking component A2 includes a lifting cylinder 21 connected to the bottom of the feeding end of the bottom frame 1 and a baffle 22 connected to the output shaft of the lifting cylinder 21, and the lifting cylinder 21 is used to lift the baffle 22 to facilitate the positioning of the tray stack 10 at the feeding end of the bottom frame 1. Figure 4 、 5 As shown in FIG. 3, the blocking component B3 includes a turnover frame 31, a rotating shaft 32, a flap 33, and a turnover frame cylinder 9, the two ends of the turnover frame 31 are rotatably connected to the rotating shaft 32, the flap 33 is connected to the turnover frame 31, the output shaft of the turnover frame cylinder 9 is hingedly connected to the turnover frame 31 through a connecting plate 34, and the turnover frame cylinder 9 is used to turn the flap 33, and the flap 33 cooperates with the baffle 22 to facilitate the stable positioning of the tray stack 10 at the feeding end of the bottom frame 1. The roller support assembly 5 is connected to the roller frame cylinder 8 through the connecting rod assembly 6 to lift the roller frame 51. The output shaft of the roller frame cylinder 8 is hingedly connected to the bottom end of the swing arm 7; the swing arm 7 is preferably a curved arm to increase the swing range; the connecting rod assembly 6 includes a long connecting rod 60 and short connecting plates 61 hingedly connected to the two ends of the long connecting rod 60, and the short connecting plates 61 are selected to be triangular plates to achieve swinging; the upper part of the short connecting plates 61 at the front and rear ends of the long connecting rod 60 is connected to the bottom of the roller frame 51; the middle part of the short connecting plate 61 at the rear end of the long connecting rod 60 is hingedly connected to the bottom of the bottom frame 1, and the short connecting plate 61 at the front end of the long connecting rod 60 swings coaxially with the swing arm 7.
[0032] The connecting rod assembly 6 is symmetrically arranged on both sides of the bottom frame 1, and the two sets of connecting rod assemblies 6 are connected through front and rear synchronous connecting shafts 11 to stably lift the roller support assembly 5.
[0033] The new tray positioning and lifting mechanism of the embodiment, as shown in FIG. 3, is used to position and lift the full tray stack 10. The full tray stack 10 is positioned at the feeding end of the bottom frame 1 through the blocking component A2 and the blocking component B3, and then the full tray stack 10 is lifted through the roller support assembly 5. Figure 6 、 7 As shown in FIG. 3, after the full tray is stacked, the blocking component A2 and the blocking component B3 are driven by the corresponding lifting cylinder 21 and turnover frame cylinder 9, respectively, to cooperatively position the full tray stack 10 stably, and at this time, the tray stack 10 is pressed against the surface of the cover plate 4. When the tray stack 10 is transferred, the blocking component A2 and the blocking component B3 are driven by the corresponding cylinders, the baffle 22 and the flap 33 are moved to below the cover plate 4, and at the same time, the roller frame cylinder 8 drives the connecting rod assembly 6 and the swing arm 7 to lift the roller support assembly 5 to complete the lifting of the full tray stack 10, and at this time, the tray stack 10 is in contact with the roller 52 of the roller support assembly 5, and the connection is changed from sliding to rolling, so that the tray stack 10 can be easily unloaded and transferred.
[0034] The above describes the utility model and its implementation mode in a schematic way, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure and manufacturing steps are not limited thereto. Therefore, if a person of ordinary skill in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structure modes and embodiments are designed without creativity, which should all belong to the protection scope of the utility model.
Claims
1. A novel pallet positioning and jacking mechanism, characterized by, The device comprises a base frame (1), and further comprises: a blocking component A (2) connected to the feeding end of the base frame (1) and comprising a baffle (22); a blocking component B (3) connected to the bottom of the base frame (1) and comprising a flap (33); a cover plate (4) laid on the surface of the base frame (1) and leaving plate holes (41) for the baffle (22) and the flap (33) to extend out; a roller support assembly (5) connected to the side of the base frame (1) and comprising a roller frame (51) and a roller (52) rotatably connected to the roller frame (51); and a roller frame air cylinder (8) connected to the side of the roller frame (51) and driving the roller frame (51) to perform lifting action.
2. The novel pallet positioning and lifting mechanism according to claim 1, characterized in that: The blocking component A (2) comprises a lifting air cylinder (21) and a baffle (22) connected to the output shaft of the lifting air cylinder (21), and the lifting air cylinder (21) is connected to the bottom of the feeding end of the base frame (1).
3. The novel pallet positioning and lifting mechanism according to claim 1, wherein: The blocking component B (3) comprises a turnover frame (31), a rotating shaft (32), a flap (33) and a turnover frame air cylinder (9), both ends of the turnover frame (31) are rotatably connected to the rotating shaft (32), the flap (33) is connected to the turnover frame (31), and the output shaft of the turnover frame air cylinder (9) is hinged to the turnover frame (31) through a connecting plate (34).
4. The novel pallet positioning and lifting mechanism according to claim 3, wherein: The roller support assembly (5) and the roller frame air cylinder (8) are connected through a linkage assembly (6) to realize the lifting of the roller frame (51).
5. The novel pallet positioning and lifting mechanism according to claim 4, characterized in that: The output shaft of the roller frame air cylinder (8) is hinged to a swing arm (7); the linkage assembly (6) comprises a long connecting rod (60) and short connecting plates (61) hinged to both ends of the long connecting rod (60); the upper parts of the front and rear short connecting plates (61) are connected to the bottom of the roller frame (51); the middle part of the rear short connecting plate (61) is hinged to the bottom of the base frame (1), and the front short connecting plate (61) swings coaxially with the swing arm (7).
6. The novel pallet positioning and lifting mechanism according to claim 4, wherein: The linkage assembly (6) is symmetrically arranged in two sets on both sides of the base frame (1), and the two sets of linkage assemblies (6) are connected through front and rear synchronous connecting shafts (11).