Parking mechanism for logistics unpowered goods delivery location

Abstract

The utility model relates to the technical field of automatic logistics, and provides a parking mechanism for a logistics unpowered goods delivery location, which comprises a lifting baffle plate, a fixed part and a rotating part, the middle of the fixed part is rotationally connected with a rotating part through a bearing; the end of the rotating component is fixedly connected with a lifting baffle. According to the utility model, the balancing weight is used to enable the mass distribution on the mounting rack to be non-uniform, so that the lifting baffle plate is always in a lifted state, and can be used for stopping and positioning when being put in storage; in the warehouse-out process, after goods press the lifting baffle, the goods can freely move to the conveying line, a power source and a corresponding control system do not need to be arranged, the structure is simple, cost is low, maintenance is not needed, and manpower and material resources are saved.

Description

Technical Field

[0001] This utility model relates to a parking mechanism for non-powered handover of goods in logistics, belonging to the field of automated logistics technology. Background Art

[0002] In the rapidly developing automated logistics industry, warehouses (including single-machine storage and retrieval mechanisms with internal tracks) and conveyor lines are indispensable. To ensure goods on the conveyor line stop at designated locations, parking or stopping mechanisms must be used. Chinese utility model patent CN201811282547.X discloses a safe logistics system for fireworks production, enabling automatic transfer of fireworks products between different workstations, ensuring consistency and safety during loading and unloading, and improving production efficiency. Chinese utility model patent CN202321124167.X discloses a simple side detection device for logistics lines, which, during conveying operations, allows the conveyor line to stop palletized items under the action of a stopping device.

[0003] However, the inventors of this utility model patent have discovered the following problems with the existing technology: Parking devices on the market often employ methods such as: PLC-controlled cylinder lifting; PLC-controlled motor lifting; and servo-controlled roller speed and start / stop. These all require their own power source and control system, resulting in complex structures and requiring subsequent maintenance of the power source, leading to high manpower and material costs. Therefore, further improvements are possible. Summary of the Invention

[0004] To solve the above-mentioned technical problems, this utility model provides a parking mechanism for non-powered handover of goods in logistics. This parking mechanism can solve the technical problems of existing blocking and stopping devices that require a power source and control system, have complex structures, high costs, and require manpower and material resources for maintenance.

[0005] This utility model is achieved through the following technical solution.

[0006] This utility model provides a parking mechanism for non-powered cargo handover in logistics, including a lifting baffle, a fixed component, and a rotating component; the rotating component is rotatably connected to the fixed component via a bearing in the middle; the lifting baffle is fixedly connected to the end of the rotating component; the rotating component uses a counterweight to balance the weight, so that the lifting baffle is in a raised state; the fixed component includes a connecting block to fix the entire parking device; the lifting baffle has a trapezoidal shape projected along the axis of the length-adjustable screw, and the lifting baffle has an array of through holes; the mass of the counterweight is 2-4 kg greater than the mass of the lifting baffle.

[0007] The rotating component further includes a pedestal bearing, a screw rod, a length-adjustable screw rod, and a mounting bracket; both side surfaces of the mounting bracket are fixedly connected to the pedestal bearing, and the pedestal bearing is sleeved on the support shaft; counterweights are symmetrically and fixedly connected to the front surface of the mounting bracket through the screw rod, and the mass on the side of the counterweights on the mounting bracket is always greater than that on the non-counterweight side.

[0008] An array of weight-reducing holes is provided in the area of the surface of the mounting bracket away from the counterweights.

[0009] An array of length-adjustable screw rods is threadedly connected to the surface of the mounting bracket.

[0010] The fixing component further includes a fixed shaft and a support shaft. Connecting blocks are symmetrically and threadedly connected to both ends of the support shaft, and the end faces of the connecting blocks are fixed to the surface of the transmission line, and the connecting blocks are in a "ji" shape.

[0011] The fixed shaft is arranged parallel to the support shaft, and both ends of the fixed shaft are fixedly connected to the surface of the connecting block.

[0012] Shaft collars are symmetrically sleeved on the shaft rods at both ends of the support shaft.

[0013] The height range of the lifting baffle relative to the fixed shaft when it is lifted is 30 - 40 cm.

[0014] The beneficial effects of the present utility model are as follows: By using the method of uneven mass distribution on the mounting bracket with counterweights, the lifting baffle can always be in a lifted state for limit stop; at the same time, the size of the counterweight and the extended length of the adjustable screw rod can be adjusted to change the stop position. When storing, it can be used for stop positioning; when taking out, after the goods press the lifting baffle, it can move freely on the conveyor line. There is no need to configure a power source and the corresponding control system, the structure is simple, the cost is low, and there is no need for maintenance, saving manpower and material resources. Description of the Drawings

[0015] Figure 1 is the overall structure diagram of the present utility model;

[0016] Figure 2 is the schematic diagram of the application scenario of the present utility model;

[0017] Figure 3 is the front view of the working state of the present utility model;

[0018] Figure 4 is the top view of the working state of the present utility model;

[0019] Figure 5 is the axonometric drawing of the working state of the present utility model.

[0020] In the figure: 1 - connecting block, 2 - counterweight, 3 - fixed shaft, 4 - pedestal bearing, 5 - screw rod,

[0021] 6-Adjustable length screw, 7-Lifting baffle, 8-Support shaft, 9-Shaft collar, 10-Mounting bracket, 11-Fixing component, 12-Rotating component, 13-Transmission line, 14-Storage mechanism, 15-Cargo, 16-Weight reduction hole. DETAILED DESCRIPTION

[0022] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.

[0023] The first embodiment of this utility model relates to, for example... Figure 1-5 The parking mechanism shown includes a lifting baffle 7, a fixed component 11, and a rotating component 12 for non-powered cargo handover in logistics. The rotating component 12 is rotatably connected to the fixed component 11 via a bearing. The lifting baffle 7 is fixedly connected to the end of the rotating component 12. The rotating component 12 is counterweighted by a counterweight block 2, which keeps the lifting baffle 7 in a raised state. The fixed component 11 includes a connecting block 1 to fix the entire parking device. The lifting baffle 7 is used to stop the cargo 15 for precise positioning. The fixed component 11 provides a fixed support. The rotating component 12 is used to switch the stopping function. The connecting block 1 fixes the device in the flow path. The bearing 4 with a seat allows the rotating component 12 to rotate smoothly. The counterweight block 2 is mainly used for weight increase. The connecting block 1 is used to fix the entire device.

[0024] The second embodiment of this utility model is basically the same as the first embodiment, mainly in the optimization of the rotating component design. The rotating component 12 also includes a seated bearing 4, a screw 5, a length-adjustable screw 6, and a mounting bracket 10; the two side surfaces of the mounting bracket 10 are fixedly connected to the seated bearing 4, and the seated bearing 4 is sleeved on the support shaft 8; a counterweight 2 is symmetrically fixedly connected to the front surface of the mounting bracket 10 via the screw 5, and the mass of the counterweight 2 side of the mounting bracket 10 is always greater than the mass of the non-counterweight side; the seated bearing 4 enables the rotating component 12 to rotate smoothly; the screw 5 is used to fix the counterweight 2 to the surface of the mounting bracket 10.

[0025] The mounting bracket 10 has an array of weight-reducing holes 16 on the surface area away from the counterweight 2, which can reduce the mass on this side and help the center of gravity of the mounting bracket 10 to shift to the other side, thus achieving the deflection of the mounting bracket 10.

[0026] The mounting bracket 10 has an array of length-adjustable screws 6 connected by threads on its surface. The length can be adjusted according to the actual application scenario, thereby adjusting the lifting height of the lifting baffle 7.

[0027] The counterweight 2 has a mass 2-4 kg greater than the mass of the lifting baffle 7. The counterweight 2 can increase the mass on one side of the mounting frame 10, thereby raising the lifting baffle 7 and realizing the blocking function.

[0028] The fixed component 11 further includes a fixed shaft 3 and a support shaft 8. Symmetrically threaded connection blocks 1 are provided at both ends of the support shaft 8. The end faces of the connection blocks 1 are fixed on the surface of the transmission line 13, and the connection blocks 1 are shaped like a "Ji" character, which facilitates the tightening of the support shaft 8 and avoids inconvenient installation.

[0029] The fixed shaft 3 is arranged parallel to the support shaft 8, and both ends of the fixed shaft 3 are fixedly connected to the surface of the connection block 1; the fixed shaft 3 is used to limit the rotation angle of the rotating component 12; the support shaft 8 plays a supporting role for the rotating component 12.

[0030] Shaft collars 9 are symmetrically sleeved on the shaft rods at both ends of the support shaft 8, and the shaft collars 9 can position the axial position of the rotating component 12.

[0031] The projection shape of the lifting baffle 7 in the axial direction of the length-adjustable screw rod 6 is trapezoidal, and the lifting baffle 7 is provided with an array of through holes, which are mainly used to reduce the mass. Cooperating with the counterweight 2, it can be lifted by itself; both side ends of the lifting baffle 7 have inwardly curved surfaces, so that the longitudinal goods 15 can be smoothly transferred from the access mechanism 14 to the conveyor line.

[0032] The height range of the lifting baffle 7 lifted relative to the fixed shaft 3 is 30 - 40 cm. According to the lever principle, the longer the length of the length-adjustable screw rod 6 extends, the higher the height of the lifting baffle 7 is lifted; except when pressed by the goods, the lifting baffle 7 is always in a lifted state relative to the counterweight 2, that is, in a stop state, and can stop and position the goods 15.

[0033] Based on this, a typical working process of the present utility model is as follows:

[0034] When the present utility model is implemented, as Figure 1-5 shown, the connection block 1 is fixed on the inner surface of the conveyor line, the counterweight 2 is fixed, and the length of the length-adjustable screw rod 6 is adjusted according to the working conditions. At this time, the lifting baffle 7 is in a lifted state; when the goods 15 on the conveyor line enter the storage area through the access mechanism 14, the lifted lifting baffle 7 stops the goods 15, and the access mechanism 14 extends the forklift to lift the goods 15 to the storage area; when the goods 15 in the storage area are shipped out, the access mechanism 14 extends the forklift to place the goods 15 on the conveyor line, and the goods 15 press on the lifting baffle 7, making the upper end surface of the lifting baffle 7 flush with the conveyor line roller. In this state, the goods 15 can be conveyed on the conveyor line.

Claims

1. A parking mechanism for non-powered cargo handover locations in logistics, characterized in that: It includes a lifting baffle (7), a fixing component (11) and a rotating component (12); the rotating component (12) is rotatably connected to the middle of the fixing component (11) through a bearing; the end of the rotating component (12) is fixedly connected to the lifting baffle (7); the rotating component (12) is weighted by a counterweight (2) to make the lifting baffle (7) in a lifted state; the fixing component (11) includes a connecting block (1) to fix the whole parking device; the projection shape of the lifting baffle (7) in the axial direction of the length-adjustable screw (6) is trapezoidal, and the lifting baffle (7) is provided with an array of through holes; the mass of the counterweight (2) is 2-4 kilograms larger than the mass of the lifting baffle (7).

2. The parking mechanism for non-powered cargo handover locations in logistics as described in claim 1, characterized in that: The rotating component (12) further includes a pedestal bearing (4), a screw (5), a length-adjustable screw (6) and a mounting bracket (10); both side surfaces of the mounting bracket (10) are fixedly connected to the pedestal bearing (4), and the pedestal bearing (4) is sleeved on the support shaft (8); the front surface of the mounting bracket (10) is symmetrically and fixedly connected with the counterweight (2) through the screw (5), and the mass of the side of the mounting bracket (10) with the counterweight (2) is always greater than the mass of the non-counterweight side.

3. The parking mechanism for non-powered cargo handover locations in logistics as described in claim 2, characterized in that: The surface area of the mounting bracket (10) far from the counterweight (2) is provided with an array of weight-reducing holes (16).

4. The parking mechanism for non-powered cargo handover locations in logistics as described in claim 2, characterized in that: The surface of the mounting bracket (10) is threadedly connected with an array of length-adjustable screws (6).

5. The parking mechanism for non-powered cargo handover locations in logistics as described in claim 1, characterized in that: The fixing component (11) further includes a fixed shaft (3) and a support shaft (8), both ends of the support shaft (8) are symmetrically threadedly connected with the connecting block (1), the end face of the connecting block (1) is fixed on the surface of the transmission line (13), and the shape of the connecting block (1) is "L".

6. The parking mechanism for non-powered cargo handover locations in logistics as described in claim 5, characterized in that: The fixed shaft (3) is arranged parallel to the support shaft (8), and both ends of the fixed shaft (3) are fixedly connected to the surface of the connecting block (1).

7. The parking mechanism for non-powered cargo handover locations in logistics as described in claim 5, characterized in that: Both ends of the shaft rod of the support shaft (8) are symmetrically sleeved with shaft rings (9).

8. The parking mechanism for non-powered cargo handover locations in logistics as described in claim 1, characterized in that: The height range of the lifting baffle (7) lifted relative to the fixed shaft (3) is 30-40 cm.

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