CN220466817U - Ton bag grabbing device - Google Patents

Abstract

The utility model discloses a ton bag grabbing device which comprises a support frame and a ton bag, wherein the ton bag comprises a plurality of pull-up belts, a rotary platform is arranged at the bottom of the support frame, suction ports and hydraulic pliers corresponding to the number of the pull-up belts are arranged on the rotary platform, a vacuum generator is fixedly arranged in a cavity in the suction port, the hydraulic pliers are divided into a clamping part and a hydraulic part, the clamping part of the hydraulic pliers is positioned in the cavity in the suction port and is closer to the outer side of the suction port than the vacuum generator, the vacuum generator is used for sucking the pull-up belts into the suction port, and the hydraulic pliers are used for clamping the sucked pull-up belts. The device can effectually avoid personnel to go to hang the bag operation, can effectively improve work efficiency, uses manpower sparingly resources, improves the security, especially can play the guard action to the transportation of some human harmful substance.

Description

Ton bag grabbing device

Technical Field

The utility model relates to the technical field of ton bag conveying, in particular to a ton bag grabbing device.

Background

The use of ton bags is particularly frequent in daily and production, where the use of four corner ton bags is extremely large. In actual production and transportation, people hang bags are the choice of all people at the present stage, however, on the ton bag transportation of some special articles, such as industrial chemicals, radioactive substances, high-risk sites and the like, work posts with great influence on human bodies are arranged, no people hang bags are production trends, even if people lack working environments, automatic bag hanging is also a future development prospect, so that a grabbing device with high reliability and long service life is urgently needed in the field to replace manual operation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a ton bag grabbing device, which aims to solve the problem that the conventional ton bag transportation needs personnel to operate and hang bags manually, effectively avoids the personnel to hang bags, improves the working efficiency, saves human resources and improves the safety, and particularly plays a role in protecting the transportation of harmful substances of human bodies.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

according to one aspect of the utility model, there is provided a ton bag gripping device, comprising a support frame and a ton bag, wherein the ton bag comprises a plurality of pull-up belts, a rotary platform is arranged at the bottom of the support frame, suction ports and hydraulic pliers corresponding to the number of the pull-up belts are arranged on the rotary platform, a vacuum generator is fixedly arranged in a cavity in the suction port, the hydraulic pliers are divided into a clamping part and a hydraulic part, the clamping part of the hydraulic pliers is positioned in the cavity in the suction port and is closer to the outer side of the suction port than the vacuum generator, the vacuum generator is used for sucking the pull-up belts into the suction port, and the hydraulic pliers are used for clamping the sucked pull-up belts.

In the above technical scheme, further, the suction inlet is a trapezoid pipeline, is funnel-shaped and has a big end facing downwards.

Further, a lighting lamp is arranged in the cavity of the suction inlet.

Further, the rotating platform can realize rotation of plus or minus 90 degrees.

Further, the direction of movement of the clamping portion of the hydraulic clamp is perpendicular to the axis of the suction port.

Further, the supporting frame is provided with a connecting device for being connected and fixed with a forklift.

Compared with the prior art, the utility model has the advantages and innovations that:

the ton bag grabbing device can effectively avoid the operation that personnel go to hang bags, can effectively improve working efficiency, saves human resources, improves safety, and particularly can play a role in protecting transportation of harmful substances of human bodies. In addition, the device is integrally designed in a modularized mode, is higher in applicability, convenient to install and detach, high in reliability and long in service life, and does not need frequent maintenance.

Drawings

Fig. 1 is a schematic structural view of a ton bag gripping apparatus according to an embodiment of the present utility model;

FIG. 2 is a bottom view of a support stand in accordance with an embodiment of the present utility model;

in the figure: 1-a supporting frame; 2-rotating a platform; 3-suction port; 4-ton bags; 5-hydraulic pliers; 6-lighting lamp; 7-a vacuum generator; 8-pulling up the belt; 9-connection means.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the present utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a ton bag grabbing device, includes support frame 1 and ton bag 4, as shown in fig. 1, in this example the ton bag 4 can be four corners ton bag, all is set up to pull up area 8 on its four corners, the ton bag of the utility model also can be other types ton bag; the bottom of the supporting frame 1 is provided with a rotating platform 2, in this example, the rotating platform is square, four corners of the rotating platform are respectively provided with a suction inlet 3 and hydraulic pliers 5, the suction inlet 3 corresponds to four lifting belts 8 of the ton bag one by one, as shown in fig. 2, each hydraulic pliers 5 comprises a clamping part and a hydraulic part, the clamping part of each hydraulic pliers 5 is positioned in the corresponding suction inlet 3, a vacuum generator 7 and an illuminating lamp 6 are arranged above the clamping part of each hydraulic pliers 5, when the lifting belts are required to be clamped, the illuminating lamp 6 is lightened to assist each suction inlet 3 to align with the corresponding lifting belt, then the vacuum generator 7 sucks the lifting belt at the corresponding position into the suction inlet 3, and then the hydraulic pliers 5 are utilized to clamp and hold the four lifting belts, so that the whole supporting frame is lifted upwards to drive the ton bag to lift upwards, and the ton bag 4 is carried. The hydraulic pliers 5 can be directly realized by adopting electric hydraulic pliers, such as ECO-50 mini hydraulic pliers, or can be manufactured by self, and comprise a single-rod hydraulic cylinder, a small hydraulic accumulator, a hydraulic control one-way valve and a clamp steel iron block extending out of the head of the rod.

The suction inlet 3 is a trapezoid pipeline and is in a funnel shape, the big end faces downwards, and the big end is beneficial to forming vacuum suction in a larger range, so that the fault tolerance of the operation position is enhanced. When the vacuum generator works, the suction inlet shapes the air flow generated by the vacuum generator, so that the pull-up belt is close to the suction inlet, when the pull-up belt is sucked up, even if the pull-up belt deviates a little, the pull-up belt can slide into the suction inlet along the funnel-shaped pipeline and is clamped by the hydraulic pliers 5 only without exceeding the size range of the big end of the suction inlet, and the suction inlet and the pull-up belt can finish the suction function without special accuracy, so that the vacuum generator is more convenient to work.

The rotary platform 2 can be controlled by a hydraulic multi-way valve, can rotate by plus or minus 90 degrees, and can meet the requirement of carrying the forklift from any angle.

In addition, can be in support frame 1 afterbody is provided with connecting device 9 and is used for linking to each other with fork truck to the power transport ton bag of available fork truck, specifically, when needs ton bag transport, fork truck links to each other with connecting device at support frame 1 afterbody is fixed, provides and draws and promotes ton bag and remove power, moves rotatory platform to ton bag top back, and light 6 lights, supplementary suction inlet 3 aim at the pulling-up area, and then vacuum generator 7 work will pull-up the area and inhale in suction inlet 3, and the fork truck driver observes that the pulling-up area is inhaled the back, operates again hydraulic tong 5 will pull-up the area grip, and whole support frame upwards promotes the drive ton bag and upwards lifts up and remove this moment, reaches and descends to touch the bottom plate after the preset position, loosens the hydraulic tong and upwards lifts support frame 1, and all pull-up area 8 all close vacuum generator after breaking away from the suction inlet, accomplishes the transport of ton bag 4.

The foregoing detailed description is provided to illustrate the present utility model and not to limit the utility model, and any modifications and changes made to the present utility model within the spirit of the present utility model and the scope of the appended claims fall within the scope of the present utility model.

Claims (6)

1. The utility model provides a ton bag grabbing device, its characterized in that, includes support frame (1) and ton bag (4), ton bag (4) are including a plurality of pull-up area (8), support frame (1) bottom is provided with rotary platform (2), be equipped with on the rotary platform with pull-up area (8) suction inlet (3) and hydraulic tong (5) that quantity corresponds, suction inlet (3) are vertical tubulose, fixedly in its cavity be provided with vacuum generator (7), the clamping part of hydraulic tong (5) is in the cavity in suction inlet (3) and be close to the suction inlet outside for vacuum generator (7) more, vacuum generator (7) are used for inhaling pull-up area (8) in suction inlet (3), hydraulic tong (5) are used for holding the suction pull-up area (8) of inhaling.

2. A ton bag gripping apparatus according to claim 1, wherein the suction inlet (3) is a trapezoidal pipe, funnel-shaped, with the big end facing downwards.

3. A ton bag gripping apparatus according to claim 1, characterized in that the suction inlet (3) is also provided with a lighting lamp (6) in its cavity.

4. A ton bag gripping apparatus according to claim 1, characterized in that the rotating platform (2) is capable of rotation of plus or minus 90 °.

5. A ton bag gripping apparatus according to claim 1, characterized in that the direction of action of the gripping portion of the hydraulic clamp (5) is perpendicular to the axis of the suction opening (3).

6. A ton bag gripping device according to claim 1, characterized in that the supporting frame (1) is provided with a connecting device (9) for connection and fixation with a forklift.