Automatic change workbin hoistTechnical Field
The utility model belongs to the technical field of lifting appliances, and particularly relates to an automatic workbin lifting appliance.
Background
In the production of factories and material transportation processes, production materials are generally contained in a material box for improving production efficiency, and the material box filled with the materials is lifted to a proper position through lifting equipment in the production process so as to meet the production requirement. The existing lifting appliance can only lift one feed box, has small cargo capacity, cannot meet the requirement that a plurality of stations work simultaneously, so that the work efficiency of the feed box is lower, and in addition, the bottom of the feed box is mostly locked or unlocked by a manual bolt, so that the degree of automation is low, and the operation safety of workers is influenced.
Disclosure of utility model
Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide an automatic feed box lifting appliance, which effectively solves the problems of low working efficiency, potential safety hazard and the like.
The technical scheme that it solves is, including the frame, the frame lower extreme evenly is fixed with a plurality of boxes, sliding connection has first baffle and second baffle about the terminal surface under the box, both ends are fixed with the first guide rail of horizontal direction around the first baffle, the left end of first baffle articulates there is the head rod, first pneumatic cylinder is installed to the left end of box, sliding connection has first piston rod about the first pneumatic cylinder, the lower extreme of first piston rod articulates with the other end of head rod, both ends are fixed with the second guide rail of horizontal direction around the second baffle, the second connecting rod is articulated to the second baffle right-hand member, the second pneumatic cylinder is installed to the right-hand member of box, sliding connection has the second piston rod about the second pneumatic cylinder, the lower extreme of second piston rod articulates with the other end of second connecting rod.
Preferably, the upper end face of the box body is an open mouth.
Preferably, lifting lugs are fixed on the periphery of the frame.
Preferably, a first sleeve matched with the first guide rail is fixed on the box body, and the first guide rail slides left and right in the first sleeve.
Preferably, a second sleeve matched with the second guide rail is fixed on the box body, and the second guide rail slides left and right in the second sleeve.
Preferably, a third sleeve is fixed on the box body, and the first piston rod slides up and down in the third sleeve.
Preferably, a fourth sleeve is fixed on the box body, and the second piston rod slides up and down in the fourth sleeve.
Compared with the traditional equipment, the utility model has the following advantages: 1) The lower end of the frame is fixedly provided with a plurality of boxes, the boxes are lifted and transported simultaneously, the cargo capacity is improved, the conditions that a plurality of stations load and unload materials simultaneously can be met, the working efficiency is high, and time and labor are saved; 2) The left-right movement of the baffle is skillfully controlled by combining the hydraulic cylinder, the connecting rod and the baffle structure, so that the automatic opening and closing of the box body are realized, and the box is safe, stable, convenient and quick.
Drawings
Fig. 1 is a schematic diagram of a front view of the present utility model.
Fig. 2 is a schematic diagram of a top view of the present utility model.
Fig. 3 is a schematic view of a three-dimensional structure of a case in the present utility model.
Reference numerals: 1. a frame; 2. a case; 3. a first baffle; 4. a second baffle; 5. a first guide rail; 6. a first connecting rod; 7. a first hydraulic cylinder; 8. a first piston rod; 9. a second guide rail; 10. a second connecting rod; 11. a second hydraulic cylinder; 12. a second piston rod; 13. lifting lugs; 14. a first sleeve; 15. a second sleeve; 16. a third sleeve; 17. and a fourth sleeve.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
Given by fig. 1 to 3, an automatic workbin hoist, including frame 1, frame 1 lower extreme evenly is fixed with a plurality of boxes 2, sliding connection has first baffle 3 and second baffle 4 about the terminal surface under the box 2, both ends are fixed with first guide rail 5 of horizontal direction around the first baffle 3, the left end of first baffle 3 articulates there is head rod 6, first pneumatic cylinder 7 is installed to the left end of box 2, sliding connection has first piston rod 8 about the first pneumatic cylinder 7, the lower extreme of first piston rod 8 articulates with the other end of head rod 6, both ends are fixed with second guide rail 9 of horizontal direction around the second baffle 4, second connecting rod 10 is articulated to the right-hand member of second baffle 4, second pneumatic cylinder 11 is installed to the right-hand member of box 2, sliding connection has second piston rod 12 about the second pneumatic cylinder 11, the lower extreme of second piston rod 12 articulates with the other end of second connecting rod 10.
The upper end face of the box body 2 is an open mouth.
Lifting lugs 13 are fixed on the periphery of the frame 1.
In order to ensure the stability of the sliding of the first guide rail 5, the first sleeve 14 matched with the first guide rail 5 is fixed on the box body 2, and the first guide rail 5 slides in the first sleeve 14.
In order to ensure the stability of the sliding of the second guide rail 9, the second sleeve 15 matched with the second guide rail 9 is fixed on the box body 2, and the second guide rail 9 slides in the second sleeve 15.
In order to ensure the stability of the up-and-down sliding of the first piston rod 8, the third sleeve 16 is fixed on the box body 2, and the first piston rod 8 slides up-and-down in the third sleeve 16.
In order to ensure the stability of the up-and-down sliding of the second piston rod 12, a fourth sleeve 17 is fixed on the box body 2, and the second piston rod 12 slides up-and-down in the fourth sleeve 17.
When the lifting device is used, the lifting lug 13 is connected with a steel wire rope of lifting equipment, the steel wire rope drives the lifting lug 13 to move, the frame 1 drives the plurality of boxes 2 to synchronously move, the synchronous loading and unloading of materials of the plurality of boxes 2 can be realized, the working efficiency is improved, when the boxes 2 need to be loaded, the first baffle 3 and the second baffle 4 are mutually stuck in the left-right direction, the first baffle 3 and the second baffle 4 jointly block the lower end face of the boxes 2 to prevent the materials in the boxes 2 from losing, the upper end face of the boxes 2 is an open mouth, the materials are thrown into the boxes 2 at the moment, after the materials of the boxes 2 are thrown in, the lifting equipment drives the frame 1 and the plurality of boxes 2 to be transported to proper stations, the first hydraulic cylinder 7 and the second hydraulic cylinder 11 are synchronously started, the first hydraulic cylinder 7 drives the first piston rod 8 to downwards slide in the third sleeve 16, the first piston rod 8 drives the first baffle 3 to leftwards slide through the first connecting rod 6, the first baffle 3 drives the first guide rail 5 to slide left in the first sleeve 14, the second hydraulic cylinder 11 drives the second piston rod 12 to slide downwards in the fourth sleeve 17, the second piston rod 12 drives the second baffle 4 to slide right through the second connecting rod 10, the second baffle 4 drives the second guide rail 9 to slide right in the second sleeve 15, the first baffle 3 and the second baffle 4 are further away from the box body 2 at the same time, the lower end face of the box body 2 is in an open state, materials in the box body 2 are quickly discharged under the action of gravity, after the discharge is completed, the first hydraulic cylinder 7 and the second hydraulic cylinder 11 are reset, the first baffle 3 and the second baffle 4 are synchronously closed, the bottom of the box body 2 is in a closed state, the operation is simple, the degree of automation is high, the cost is low, and the box body 2 is economical and durable.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.