Material platform hoisting and unloading system

Abstract

The utility model belongs to the field of material unloading equipment, and particularly discloses a material platform hoisting and unloading system which comprises a chain of a closed-loop structure, a driving roller for driving the chain to move circularly and a hoisting frame for bearing the chain, and one part of the chain is located above a material platform; and a plurality of hanging baskets are arranged on the chain at equal intervals. The chain which is of a closed-loop structure and circularly runs is arranged between the material platform and the unloading area of the truck to serve as a driving mechanism for hoisting goods, the driving mechanism drives the hanging basket to circularly run, materials on the truck can be rapidly and efficiently hoisted and unloaded to the material platform, and the height difference between the truck and the material platform is regarded. A temporary plate way does not need to be built between the truck and the material platform, a forklift does not need to be used, manual carrying is reduced, and the whole unloading process is more efficient.

Description

Technical Field

[0001] This utility model relates to the field of material unloading equipment, and in particular to a material platform hoisting and unloading system. Background Technology

[0002] In the process of processing plastic pipe fittings, after the trucks deliver the plastic raw material granules, they are mostly moved to the material platform by manpower and forklifts. This unloading method is relatively traditional, cannot achieve continuous unloading, and is not efficient enough. Summary of the Invention

[0003] To address the aforementioned problems, this utility model provides a material platform hoisting and unloading system that can quickly and continuously unload materials from trucks onto the material platform, significantly improving unloading efficiency.

[0004] The technical solution of this utility model is as follows:

[0005] A material platform hoisting and unloading system includes a chain in a closed loop structure, a transmission roller that drives the chain to circulate, and a hoisting frame that supports the chain. A portion of the chain is located above the material platform. Several baskets are evenly spaced on the chain.

[0006] In a further technical solution, a number of lifting rods are provided at equal intervals on the chain, and the top of the basket is provided with a connecting clamp for connecting the lifting rods.

[0007] In a further technical solution, the lifting rod is rotatably connected to the chain.

[0008] In a further technical solution, the hoisting rod is provided with a slot, and the inner ring surface of the connecting clamp is provided with a locking block that can cooperate with the slot. After the basket is installed on the hoisting rod by the connecting clamp, the locking block is just locked into the slot, which can limit the lateral slippage of the basket when loading materials.

[0009] In a further technical solution, the basket is rotatably connected to the connecting clamp, which can adjust the orientation during unloading, making it more adaptable.

[0010] In a further technical solution, the basket is L-shaped, and the free end of the basket's bottom plate is provided with a retaining edge to prevent materials from slipping.

[0011] In a further technical solution, the guard is slidably connected to the bottom plate of the basket, and its width can be adjusted to accommodate materials of different packaging sizes.

[0012] In a further technical solution, the chain operates at a speed of 0-10 m / min.

[0013] The beneficial effects of this utility model are:

[0014] This invention features a closed-loop chain between the loading platform and the unloading area of ​​the truck as a drive mechanism for hoisting goods. This drive mechanism drives the basket to circulate, which can quickly and efficiently hoist and unload materials from the truck to the loading platform. It does not consider the height difference between the truck and the loading platform, eliminates the need to build a temporary walkway between the truck and the loading platform, eliminates the need for forklifts, and reduces manual handling, making the entire unloading process more efficient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the material loading and unloading system of the material platform according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the chain structure described in an embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the suspended basket described in this embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the lifting mechanism described in an embodiment of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Chain; 2. Drive roller; 3. Suspended basket; 4. Material platform; 5. Loading pool; 6. Screw; 7. Storage box; 8. Lifting mechanism; 9. Discharge box; 10. Mixer; 11. Lifting rod; 12. Side guard; 13. Connecting clamp; 17. Feed inlet; 18. Discharge outlet; 19. Lifting conveyor belt; 20. Baffle plate; 21. Arc-shaped pad. Detailed Implementation

[0021] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0022] Example

[0023] A material loading and unloading system, such as Figure 1 As shown, the system mainly consists of two parts: a material platform hoisting and unloading system and a material platform to mixer feeding system. For example... Figure 2-4 As shown, the material platform hoisting and unloading system includes a chain 1 in a closed loop structure, a transmission roller 2 that drives the chain 1 to circulate, and a hoisting frame that supports the chain 1. The running speed of the chain 1 is 0-10 m / min. One part of the chain 1 is located above the material platform 4, and the other part is located in the unloading area (where the truck stops). Furthermore, the chain 1 has an undulating transition to adapt to the height difference between the unloading area and the material platform 4.

[0024] Several hanging baskets 3 are evenly spaced along chain 1, specifically, as follows: Figure 2As shown, several lifting rods 11 are evenly spaced on the chain 1, and the top of the basket 3 is provided with a connecting clamp 13 for connecting the lifting rods 11.

[0025] In this embodiment, the lifting rod 11 is rotatably connected to the chain 1.

[0026] In another embodiment, the basket 3 is rotatably connected to the connecting clamp 13, which can adjust the orientation during unloading, making it more adaptable.

[0027] To prevent materials from slipping, the suspended platform 3 can adopt an L-shaped structure, and a retaining edge 12 can be provided at the free end of the bottom plate of the suspended platform 3.

[0028] To accommodate the hoisting of materials of different packaging sizes, the side guard 12 and the base plate of the hoisting basket 3 can also be slidably connected, allowing for adjustable width.

[0029] like Figure 1 As shown, the feeding system from the material platform to the mixer includes a loading pool 5, a storage box 7, a lifting mechanism 8, and a discharge box 9. The loading pool 5 is located on one side of the material platform 4. The discharge port of the loading pool 5 is connected to the inlet of the storage box 7 through an auger screw 6. The discharge port of the storage box 7 is connected to the inlet 17 of the lifting mechanism 8. The discharge port 18 of the lifting mechanism 8 is connected to the inlet of the discharge box 9. The discharge box 9 is located at the top inlet of the mixer 10.

[0030] In this embodiment, as Figure 4 As shown, the lifting mechanism 8 is a rectangular closed shell structure. The lifting mechanism 8 is equipped with a lifting conveyor belt 19, which is driven by a drive motor. The width of the lifting conveyor belt 19 is adapted to the internal width of the lifting mechanism 8. Several baffles 20 are evenly spaced on the conveying surface of the lifting conveyor belt 19. The width of the baffles 20 is adapted to the internal width of the lifting mechanism 8. The free end of the baffles 20 is in contact with the inner wall of the lifting mechanism 8.

[0031] In another embodiment, the baffle plate 20 is made of rubber, which has a certain toughness and good strength. Through deformation, it fits tightly against the inner wall of the lifting mechanism 8, which is conducive to the effective lifting and conveying of materials inside the lifting mechanism 8.

[0032] In another embodiment, such as Figure 4 As shown, an arc-shaped pad 21 is provided at the bottom inner corner of the lifting mechanism 8. When the baffle plate 20 passes through the arc-shaped pad 21, the free end of the baffle plate 20 fits against the curved surface of the arc-shaped pad 21. In this way, all the material deposited at the bottom inner corner of the lifting mechanism 8 can be transported away, reducing material residue.

[0033] In another embodiment, a metering valve is provided in the discharge port of the feeding box 9, and accurate feeding can be achieved through the metering discharge of the material by the metering valve.

[0034] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A material platform hoisting and unloading system, characterized in that, The device includes a chain with a closed-loop structure, a transmission roller that drives the chain to circulate, and a lifting frame that supports the chain. A portion of the chain is located above a material platform. Several baskets are evenly spaced on the chain, and several lifting rods are evenly spaced on the chain. The top of each basket is equipped with a connecting clamp for connecting the lifting rods. The lifting rods are rotatably connected to the chain.

2. The material platform hoisting and unloading system according to claim 1, characterized in that, The hoisting rod is provided with a slot, and the inner ring surface of the connecting clamp is provided with a locking block that can cooperate with the slot.

3. The material platform hoisting and unloading system according to claim 1, characterized in that, The suspended basket is rotatably connected to the connecting clamp.

4. The material platform hoisting and unloading system according to claim 1, characterized in that, The suspended platform is L-shaped, and the free end of the bottom plate of the suspended platform is provided with a retaining edge.

5. The material platform hoisting and unloading system according to claim 4, characterized in that, The retaining edge is slidably connected to the bottom plate of the suspended platform.

6. The material platform hoisting and unloading system according to claim 1, characterized in that, The chain operates at a speed of 0-10 m / min.

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