Lifting machine convenient to adjust
Technical Field
The utility model relates to the technical field of elevators, in particular to an elevator convenient to adjust.
Background
The hoist is large mechanical equipment for transportation by changing potential energy, such as a mine hoist, a dam-crossing hoist and the like. Broadly, elevators, overhead cranes, winches, stabilizers, cranes, hoist machines, etc. may be referred to as hoists. The hoister generally refers to large mechanical equipment with high power and high hoisting capacity. The flexible steel wire rope and the transported goods are dragged to move up and down by the power machine to finish the transportation process, the steel wire rope is an indispensable important part of the hoisting machine, and the main varieties comprise a phosphated coating steel wire rope, a galvanized steel wire rope, a stainless steel wire rope, a smooth steel wire rope and the like.
The lifting machine can carry the goods to the take the altitude, when carrying different goods, probably just need carry different heights with different goods, but prior art's lifting machine can only promote the goods to take the altitude, when needs carry another height with the goods, can only change another lifting machine and carry the goods, not only wastes time and energy, still reduces work efficiency.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a hoist that is easy to adjust, and the height of the hoist can be adjusted.
The utility model is realized by adopting the following method: the utility model provides a lifting machine convenient to adjust, includes a lifting machine, its characterized in that: the lifting machine comprises a rack, wherein a first double-output shaft motor is embedded in the rack, an output shaft of the first double-output shaft motor is connected with a first steering gear, the output end of the first steering gear is provided with a first screw rod, a spiral sleeve on the first screw rod is provided with a first moving block, a lifting machine is hinged between the front first moving block and the rear first moving block, the lower sides of the front end and the rear end of a support of the lifting machine are respectively hinged with a first guide rail block, the inner side surface of the rack is provided with a first guide rail groove matched with the first guide rail block, the rack is provided with a limiting part for limiting the first guide rail block, the left ends of the two first guide rail blocks are connected through a connecting strip, the left side of the connecting strip is provided with a first conveying belt, the support of the first conveying belt is connected with the left end surface of the connecting strip, and supporting legs are arranged around the lower end surface of the support of the first conveying belt, the lower extreme of supporting legs is provided with the first universal wheel that has the brake, the left side of first conveyer belt is provided with the feeding auxiliary member, the right side of frame is provided with the second conveyer belt that is used for receiving material on the lifting machine, the second conveyer belt through a lifting member with the frame is connected.
Further, the feeding auxiliary part comprises a base, telescopic cylinders are arranged on the periphery of the upper end face of the base, U-shaped lifting plates are arranged at the tail ends of telescopic rods of the telescopic cylinders, a plurality of idler wheels are installed on front and rear vertical plates of the U-shaped lifting plates, and second universal wheels are arranged on the periphery of the lower end face of the base.
Furthermore, the lifting piece comprises a second screw rod, second moving blocks are arranged at the front end and the rear end of the support of the second conveying belt, a second guide rail block is arranged on the left end face of each second moving block, a second guide rail groove matched with the second guide rail block is formed in the right end face of the rack, a second double-output-shaft motor is embedded in the rack and located on the right side of the first double-output-shaft motor, an output shaft of the second double-output-shaft motor is connected with a second steering gear, a second screw rod is arranged at the output end of the second steering gear, and the second moving blocks are spirally sleeved on the second screw rod.
Furthermore, the locating part is a plurality of sections of telescopic cylinders, the plurality of sections of telescopic cylinders are embedded in the frame, and the tail ends of telescopic rods of the telescopic cylinders penetrate through the frame and extend into the first guide rail grooves.
Furthermore, third universal wheels are arranged on the periphery of the lower end face of the rack.
The utility model has the beneficial effects that: according to the utility model, the elevator, the first conveyor belt and the second conveyor belt are added into the device, the first conveyor belt can convey goods to the elevator, the elevator can lift the goods to a certain height and convey the goods to the second conveyor belt, and the second conveyor belt can convey the goods to the next step, so that the goods are conveyed; the first double-output-shaft motor drives the first steering gear, the first steering gear drives the first screw rod to rotate, and the first screw rod can drive the first moving block and the elevator to move downwards through rotation, so that the height of the elevator is adjusted; the first guide rail block, the first guide rail groove and the first universal wheel are added into the device, and after the first guide rail block is matched with the first guide rail groove, when the elevator moves up and down, the first conveyor belt can be driven to move left and right under the action of the first universal wheel, so that the height of the elevator can be conveniently adjusted; the U-shaped lifting plate, the roller and the telescopic cylinder are added into the device, the telescopic cylinder can drive the U-shaped lifting plate to move up and down, materials can be conveyed onto the U-shaped lifting plate conveniently, and then the materials can enter the first conveyor belt conveniently under the action of the roller; a plurality of sections of telescopic cylinders are added in the device, and the movable block can be limited by the plurality of sections of telescopic cylinders, so that the height of the lifter can be adjusted; the lifting machine is simple in structure, convenient and fast to operate and capable of adjusting the height of the lifting machine.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a sectional view taken along the direction a-a.
Fig. 3 is a sectional view in the direction B-B.
Fig. 4 is a sectional view in the direction C-C.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present invention provides an embodiment, an adjustable elevator 1, including an elevator 1, including a frame 2, a first dual output shaft motor 3 embedded in the frame 2, an output shaft of the first dual output shaft motor 3 being connected to a first steering gear 4, an output end of the first steering gear 4 being provided with a first screw 5, a first moving block 6 being spirally sleeved on the first screw 5, the elevator 1 being hinged between a front first moving block 6 and a rear first moving block 6, the first dual output shaft motor 3 driving the first steering gear 4, the first steering gear 4 driving the first screw 5 to rotate, the first screw 5 rotating to drive the first moving block 6 to move up and down, the first moving block 6 moving up and down to drive a right side of the elevator 1 to move up and down, lower sides of front and rear ends of a support of the elevator 1 being hinged with first guide rail blocks 7, a first guide rail groove 8 matched with the first guide rail blocks 7 is formed in the inner side face of the rack 2, a limiting part 9 used for limiting the first guide rail blocks 7 is arranged on the rack 2, the left ends of the two first guide rail blocks 7 are connected through a connecting strip 10, a first conveyor belt 11 is arranged on the left side of the connecting strip 10, a support of the first conveyor belt 11 is connected with the left end face of the connecting strip 10, supporting legs 12 are arranged around the lower end face of the support of the first conveyor belt 11, a first universal wheel 13 with a brake is arranged at the lower end of each supporting leg 12, after the first guide rail blocks 7 are matched with the first guide rail grooves 8, the right side of the hoister 1 moves up and down to drive the left side of the hoister 1 to move left and right, the left side of the hoister 1 moves left and right to drive the first conveyor belt 11 to move left and right under the action of the first universal wheel 13, and a feeding auxiliary part 14 is arranged on the left side of the first conveyor belt 11, the material is placed on the feeding auxiliary part 14, the feeding auxiliary part 14 can assist the material to enter into the first conveying belt 11, feeding and transportation of the material are facilitated, the right side of the rack 2 is provided with a second conveying belt 15 used for receiving the material on the lifting machine 1, the first conveying belt 11 conveys the material to the lifting machine 1, the lifting machine 1 conveys the material to the second conveying belt 15, the second conveying belt 15 conveys the material to the next step, the second conveying belt 15 is connected with the rack 2 through a lifting part 16, and the lifting part 16 can drive the second conveying belt 15 to move up and down to adjust the height and is matched with the height of the lifting machine 1.
As shown in fig. 1, the feeding auxiliary member 14 includes a base 17, telescopic cylinders 18 are disposed around an upper end surface of the base 17, a U-shaped lifting plate 19 is disposed at an end of a telescopic rod of the telescopic cylinders 18, a material is placed on the U-shaped lifting plate 19, the telescopic cylinders 18 can stretch and retract to drive the U-shaped lifting plate 19 to move up and down to adjust the height, a plurality of rollers 20 are mounted on front and rear vertical plates of the U-shaped lifting plate 19, the material is conveyed onto the first conveyor belt 11 through the rolling action of the rollers 20, and second universal wheels 21 are disposed around a lower end surface of the base 17.
As shown in fig. 1 and fig. 4, the lifting member 16 includes a second screw 22, a second moving block 23 is disposed at both front and rear ends of a support of the second conveyor belt 15, a second guide rail block 24 is disposed at a left end surface of the second moving block 23, a second guide rail groove 25 matched with the second guide rail block 24 is disposed at a right end surface of the frame 2, a second dual output shaft motor 26 is embedded in the frame 2, the second dual output shaft motor 26 is located at a right side of the first dual output shaft motor 3, an output shaft of the second dual output shaft motor 26 is connected to a second steering gear 27, an output end of the second steering gear 27 is provided with the second screw 22, the second screw 22 is spirally sleeved with the second moving block 23, the second dual output shaft motor 26 drives the second steering gear 27, the second steering gear 27 drives the second screw 22 to rotate, the second screw 22 drives the second moving block 23 to move up and down, the second moving block 23 can move up and down to drive the second conveyor belt 15 to move up and down, so that the height of the second conveyor belt 15 can be adjusted to be matched with that of the elevator 1.
As shown in fig. 1 and fig. 3, the limiting member 9 is a multi-section telescopic cylinder, the multi-section telescopic cylinder 9 is embedded in the frame 2, the telescopic rod end of the telescopic cylinder 18 penetrates through the frame 2 and extends into the first guide rail groove 8, the multi-section telescopic cylinder 9 can be telescopic to lock the first guide rail block 7, the first guide rail block 7 is prevented from moving in the first guide rail groove 8, and the stability of the elevator 1 is improved.
As shown in fig. 1, third universal wheels 28 are disposed around the lower end surface of the frame 2.
The working principle of the utility model is as follows: when the lifting device is used, the first double-output-shaft motor is started, the first double-output-shaft motor drives the first steering gear, the first steering gear drives the first screw rod to rotate, the first screw rod can drive the first moving block to move up and down, the first moving block can drive the lifting machine to move up and down to adjust the height, the second double-output-shaft motor is started, the second double-output-shaft motor can drive the second steering gear, the second steering gear can drive the second screw rod to rotate, the second screw rod can drive the second moving block and the second conveying belt to move up and down and to be matched with the lifting machine, so that the height of the lifting machine is adjusted, then materials are placed on the roller, the telescopic cylinder is started, the telescopic cylinder drives the U-shaped lifting plate to move up and down and to be matched with the second conveying belt, the materials are placed on the roller and then are moved to the first conveying belt under the action of the roller, the first conveyor belt lifts the material conveyor belt, the second conveyor belt is conveyed by the lifter to the second conveyor belt, and the second conveyor belt conveys the material to the next step, so that the material is conveyed.
The circuit principles and structures of the double-output-shaft motor, the elevator, the steering gear, the telescopic cylinder, the multi-section telescopic cylinder and the conveyor belt are all the prior art, and the technical personnel in the field can clearly understand that the detailed description is omitted, and the utility model protects the structural characteristics of the elevator which are convenient to adjust.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.