CN221274182U

CN221274182U - Clamping device for automatic fertilizer loading and unloading

Info

Publication number: CN221274182U
Application number: CN202323289611.6U
Authority: CN
Inventors: 张海鹍; 王文荣; 张琪; 盘文政; 李德文; 肖勇飞; 张志红; 罗启鹏
Original assignee: YUNNAN YUNYE FERTILIZER CO Ltd
Current assignee: YUNNAN YUNYE FERTILIZER CO Ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-07-05
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses a clamping device for automatically loading and unloading fertilizer, which comprises a frame, driving parts, guide rails, driving rods and clamps, wherein the frame is of a cuboid frame structure, the driving rods parallel to the axes of the driving rods are arranged at the lower part of the frame, the driving parts are arranged at the lower part of the frame at any end of the driving rods, the driving parts are connected with the driving rods, the top of the frame is provided with two guide rails by taking the driving rods as symmetry lines, the clamps are arranged on the two guide rails through sliding blocks, the clamps are provided with connecting rods to connect the driving rods, and the driving rods drive the clamps to reciprocate on the two guide rails through the connecting rods; the clamp is of a motor-driven telescopic structure, and when the requirement of fork lifting of goods is met, the distance and the range of fork lifting of goods are greatly increased, and the use range and the operation efficiency are effectively improved.

Description

Clamping device for automatic fertilizer loading and unloading

Technical Field

The utility model belongs to the technical field of cargo and logistics transportation, and particularly relates to a clamping device for automatically loading and unloading fertilizer.

Background

Short-range loading and unloading and transporting of heavy goods are usually realized by using a forklift, and the forklift is limited by the weight of the goods and the gravity center of the forklift, so that small-sized goods in a low position can be loaded and unloaded and transported, and the goods in a high position, particularly the goods stored in a position exceeding 5 meters, cannot be loaded and unloaded. When the heavy object storage position is higher, fork truck leads to forward tilting and the accident of turning over easily in loading and unloading, not only influences the goods transport, can also cause personnel to harm, therefore needs a clamping device for loading and unloading that is applicable to loading and unloading, transport high position goods.

Disclosure of utility model

The utility model provides a clamping device for automatically loading and unloading fertilizer.

The utility model is realized by the following technical scheme: including frame, driving piece, guide rail, actuating lever, anchor clamps, the frame sets up to be cuboid frame construction, sets up the actuating lever parallel with its axial lead in the frame lower part, sets up the driving piece in the frame lower part of the arbitrary end of actuating lever, and the actuating lever is connected to the driving piece, uses the actuating lever to be the symmetry line at the frame top and is equipped with two guide rails, and anchor clamps pass through the slider setting on two guide rails, and anchor clamps are equipped with the connecting rod and connect the actuating lever, and the actuating lever passes through connecting rod drive anchor clamps reciprocating motion on two guide rails.

The beneficial effects of the utility model are as follows: the utility model has simple structure, stable and reliable operation, can meet the requirements of supporting, supporting and clamping and carrying cargoes with different bottom surface areas, can adjust the gravity center position of the cargoes on carrying equipment, and has good use effect; the clamp is of a motor-driven telescopic structure, and when the requirement of fork lifting of goods is met, the distance and the range of fork lifting of goods are greatly increased, and the use range and the operation efficiency are effectively improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

Reference numerals in the drawings: 1-frame, 2-driving piece, 3-guide rail, 4-driving rod, 5-connecting rod, 6-clamp, 7-supporting roller, 8-slide block, 9-auxiliary frame, 10-extension bracket, 11-connecting hole, 12-proximity sensor and 13-counterweight.

Detailed Description

In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the following detailed description is provided with reference to the accompanying drawings.

The clamping device for automatic fertilizer loading and unloading shown in fig. 1-3 comprises a frame 1, a driving piece 2, guide rails 3, a driving rod 4 and a clamp 6, wherein the frame 1 is provided with a cuboid frame structure, the driving rod 4 parallel to the axis line of the driving rod is arranged at the lower part of the frame 1, the driving piece 2 is arranged at the lower part of the frame 1 at any end of the driving rod 4, the driving piece 2 is connected with the driving rod 4, two guide rails 3 are arranged at the top of the frame 1 by taking the driving rod 4 as a symmetrical line, the clamp 6 is arranged on the two guide rails 3 through a sliding block 8, the clamp 6 is provided with a connecting rod 5 to be connected with the driving rod 4, and the driving rod 4 drives the clamp 6 to reciprocate on the two guide rails 3 through the connecting rod 5.

The clamp 6 is arranged in a U-shaped structure.

At least two supporting rollers 7 are arranged at the bottoms of all clamping arms of the clamp 6, so that the contact area between the clamping arms and the guide rail 3 is increased, and the supporting force is improved.

The driving piece 2 is a motor, the driving rod 4 is a screw rod, and a screw rod nut on the screw rod is connected with the connecting rod 5.

The rear end of the top of each guide rail 3 is provided with a proximity sensor 12 for monitoring and controlling the backward stroke of the clamp 6.

The rear end of the clamp 6 is provided with an auxiliary frame 9 fixedly connected with the clamp, the gripping force of the clamp 6 and the guide rail 3 is enhanced, the connection stability is improved, the condition that the driving rod 4 is pulled out under the action of gravity when the clamp 6 lifts a cargo pallet is avoided, the auxiliary frame 9 is in a U-shaped or square-shaped structure, and the bottom of the auxiliary frame 9 is provided with a sliding block 8 connected with the guide rail 3.

The four corners of the top of the frame 1 are respectively provided with an extension bracket 10 which extends outwards, and the tail end of the extension bracket 10 is provided with a connecting hole 11 which is convenient to be connected with equipment.

The weight 13 is arranged in the frame 1 on two sides of the driving rod 4 respectively, the weight of the frame 1 is increased through the weight, the problem that the gravity center tilts forward to cause goods to fall off due to the unbalanced gravity of the clamp 6 in the process of forking goods is avoided, the gravity center is always kept at the middle rear end of the frame 1 through the weight 13, and the stability and the safety of forking goods are ensured.

The frame 1, the guide rail 3, the clamp 6 and the auxiliary frame 9 are all made of steel materials, so that sufficient strength is ensured.

Further, the driving member 2 and the proximity sensor 12 are connected with a control device, and the control device is a singlechip.

The working mode of the utility model is as follows: when the device is hung below a carrying device such as a overhead travelling crane and a cargo pallet at a high position is required to be lifted by a fork, a clamping arm of a clamp 6 is aligned to a fork slot hole of the cargo pallet by the device, a driving piece 2 is started to operate, the clamp 6 is driven to move on a guide rail 3 towards the fork slot hole by a driving rod 4 and a connecting rod 5, the free end of the clamp 6 slides out of the guide rail 3 and penetrates into the fork slot hole, and then the rack 1 is lifted upwards by the device, so that the clamp 6 lifts the cargo pallet; the driving part 2 runs, the driving rod 4 and the connecting rod 5 drive the clamp 6 to reversely move on the guide rail 3, and the cargo pallet moves onto the guide rail 3 along with the clamp 6, so that the clamping function is realized.

Claims

1. Clamping device for automatic fertilizer loading and unloading, which is characterized in that: including frame (1), driving piece (2), guide rail (3), actuating lever (4), anchor clamps (6), frame (1) set up to be cuboid frame construction, set up actuating lever (4) rather than the axial lead parallel in frame (1) lower part, frame (1) lower part at any one end of actuating lever (4) sets up actuating piece (2), actuating lever (4) are connected to actuating piece (2), be equipped with two guide rails (3) with actuating lever (4) as the symmetry line at frame (1) top, anchor clamps (6) set up on two guide rails (3) through slider (8), and anchor clamps (6) are equipped with connecting rod (5) and connect actuating lever (4), actuating lever (4) are through connecting rod (5) drive anchor clamps (6) reciprocating motion on two guide rails (3).

2. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: the clamp (6) is arranged in a U-shaped structure.

3. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: at least two supporting rollers (7) are arranged at the bottoms of the clamping arms of the clamp (6).

4. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: the driving piece (2) is a motor, the driving rod (4) is a screw rod, and a screw rod nut on the screw rod is connected with the connecting rod (5).

5. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: the rear end of the top of each guide rail (3) is provided with a proximity sensor (12).

6. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: the rear end of the clamp (6) is provided with an auxiliary frame (9) fixedly connected with the clamp, the auxiliary frame (9) is in a U-shaped or square-shaped structure, and the bottom of the auxiliary frame (9) is provided with a sliding block (8) to be connected with the guide rail (3).

7. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: four corners of the top of the frame (1) are respectively provided with an extending bracket (10) which extends outwards, and the tail end of the extending bracket (10) is provided with a connecting hole (11).

8. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: weights (13) are respectively arranged in the frames (1) at two sides of the driving rod (4).

9. The clamping device for automatic loading and unloading of fertilizer according to claim 1, wherein: the frame (1), the guide rail (3), the clamp (6) and the auxiliary frame (9) are all made of steel materials.