CN220485213U

CN220485213U - High-efficiency material hoister

Info

Publication number: CN220485213U
Application number: CN202321791955.4U
Authority: CN
Inventors: 童毓; 熊文渊; 涂凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-13
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to the technical field of elevators, in particular to a high-efficiency material elevator, which comprises a base, a sliding block and a fixed rod, wherein anti-falling devices are arranged in the sliding block at two sides, each anti-falling device comprises a hydraulic cylinder and a first spring, a positioning block is connected with an opening formed in the surface of the sliding block in a sliding clamping manner, the surface of the positioning block is fixedly connected with one end of a second spring, one end of the second spring is fixedly connected with the inner surface of the sliding block, when a rope and the like are damaged through the cooperation of the hovering device and the anti-falling device, a sensor in the fixed pulley senses pressure change, a groove in the inner wall of the fixed rod is abutted against by the positioning block, the positioning block can fix the position of the hopper, the weight born by the device is more through the rope, the limitation of the device is reduced, meanwhile, the conveying efficiency can be increased, the hopper can be prevented from falling rapidly, and the occurrence of potential safety hazards is reduced.

Description

High-efficiency material hoister

Technical Field

The utility model relates to the technical field of elevators, in particular to a high-efficiency material elevator.

Background

The material hoister is mechanical conveying equipment of a fixing device, and is mainly suitable for continuous vertical hoisting of powdery, granular and small materials.

For example, the authorized bulletin number CN212334479U is named as a high-efficiency material elevator, and the motor directly drives the rack to ascend and descend the loading hopper, so that the lifting efficiency of materials is effectively improved. But the device drives the rack through the motor and makes the carrier hopper promote, when the raw materials that the carrier hopper is inside to be loaded is more, can make gear and rack in the device bear very big power, when the inside weight of carrier hopper exceeds the bearing limit of gear rack, can make the gear rack damage, make the device only transport the material of certain weight, make the device have the limitation, lead to the device transport efficiency lower simultaneously, the device lacks simultaneously and prevents the carrier hopper device that drops, when making the carrier hopper drop, can smash the injury operating personnel, has the potential safety hazard.

Disclosure of Invention

The utility model aims to solve the problems of low efficiency and potential safety hazard caused by the limitation of the device, and provides a high-efficiency material lifting machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high-efficient material lifting machine, includes base, slider and dead lever, both sides the inside anti falling device that all is equipped with of slider, anti falling device includes pneumatic cylinder and first spring, the pneumatic cylinder links to each other with slider internal surface is fixed, the recess that the flexible end of pneumatic cylinder was seted up through the surface links to each other with the one end fixed of first spring, the one end and the fixture block fixed surface of first spring link to each other, the recess slip joint that the fixture block surface was seted up with the flexible end surface of pneumatic cylinder, the recess that fixture block one end and locating piece surface were seted up offsets tightly, the opening slip joint that locating piece and slider surface were seted up, the locating piece surface links to each other with second spring one end is fixed, second spring one end links to each other with slider internal surface is fixed.

Preferably, the base surface symmetry is fixedly connected with the dead lever, both sides the dead lever all slides the joint through the slide that the surface was seted up with the slider of both sides, both sides the dead lever surface is all fixedly connected with the headstock.

Preferably, the two sides the inside device that hovers that all is equipped with of headstock, hover the device including first motor and double-end stud, first motor passes through the support and links to each other with straight board is fixed, straight board links to each other with headstock internal surface is fixed, the output shaft of first motor leads to the reducing gear box and links to each other with the one end of double-end stud is fixed, double-end stud one end passes through the bearing and rotates with the headstock internal surface and link to each other, the surface symmetry screw thread of double-end stud links to each other there is the screw thread piece, both sides the screw thread piece all with the slide slip joint that straight board surface was seted up, both sides the screw thread piece surface links to each other with the one end activity of two sets of bracing pieces through the pivot that the symmetry was equipped with, both sides bracing piece one end all links to each other with the one end activity of splint through the pivot, headstock internal surface fixation links to each other with the fixed splint.

Preferably, the power box inner surface is fixedly connected with a second motor through a bracket, an output shaft of the second motor is fixedly connected with one end of a winding wheel through a reduction gearbox, the surface of the winding wheel is fixedly connected with one end of a pull rope, and one end of the pull rope penetrates through one side surface of a fixed rod through an opening formed in the surface of the fixed rod.

Preferably, the base surface is fixedly connected with a plurality of groups of mounting blocks, wheels are mounted on the surfaces of the plurality of groups of mounting blocks, the base surface is abutted against the hopper, and the hopper surface is fixedly connected with sliding blocks on two sides respectively.

Preferably, the two sides the slider surface all fixedly connected with the connecting block, the two sides the one end that the connecting block surface all fixedly connected with the stay cord, the two sides the stay cord all rotates with the fixed pulley and links to each other, the two sides the fixed pulley rotates with the dead lever internal surface through the bearing and links to each other.

The utility model provides a high-efficiency material hoister, which has the beneficial effects that: through the cooperation of hovering device and anti falling device, the output shaft of both sides second motor rotates and drives the winding wheel through the reducing gear box and rotate the stay cord of both sides and carry out the winding, the stay cord of both sides drives the connecting block motion of both sides in step, the connecting block of both sides drives the slider motion of both sides, make the slider of both sides can drive the hopper and remove, when the hopper can move to suitable height, the output shaft rotation of both sides first motor drives the double-end stud and rotates, make the double-end stud can drive the screw thread piece motion of both sides, make the screw thread piece can drive the bracing piece motion of both sides, make the bracing piece can promote splint and rise, make splint can fix the stay cord under the cooperation of fixed splint, make the height of hopper can be fixed, when damage appears in the stay cord etc., can make the inside sensor of fixed pulley sense the change of pressure, make the recess of locating piece and dead lever inner wall support tightly, make the position that the locating piece can fix the hopper, carry out the hopper through the stay cord, make the device can bear weight more, make the device's limitation reduce, simultaneously can increase and transport efficiency, can prevent that the hopper from dropping fast, the hidden danger takes place for safety hazard.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a rear view, partially in section, of FIG. 1;

FIG. 4 is a front partial cross-sectional view of FIG. 1;

fig. 5 is a schematic view of a portion a in fig. 2.

In the figure: 1. base, 2, installation piece, 3, wheel, 4, hopper, 5, connecting block, 6, slider, 7, stay cord, 8, hover device, 801, first motor, 802, double-end stud, 803, screw thread piece, 804, straight board, 805, bracing piece, 806, fixed splint, 807, splint, 9, anti-drop device, 901, pneumatic cylinder, 902, first spring, 903, second spring, 904, fixture block, 905, locating piece, 10, fixed pulley, 11, dead lever, 12, power box, 13, rolling wheel, 14, second motor.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5: in this embodiment, a high-efficient material lifting machine, including base 1, slider 6 and dead lever 11, the inside anti-drop device 9 that all is equipped with of both sides slider 6, anti-drop device 9 includes pneumatic cylinder 901 and first spring 902, pneumatic cylinder 901 links to each other with slider 6 internal surface fixed, the position of fixed pneumatic cylinder 901, pneumatic cylinder 901 can according to actual demand, satisfy the work needs can, the flexible end of pneumatic cylinder 901 is fixed with the one end of first spring 902 through the recess that the surface was seted up, the position of fixed first spring 902, the stiffness coefficient of first spring 902 can according to actual demand, the one end of first spring 902 links to each other with fixture block 904 fixed surface, first spring 902 can make fixture block 904 have flexible space, the fixture block surface and the recess slip joint that the flexible end surface of pneumatic cylinder 901 was seted up, the position of fixed fixture block 904, the position of fixture block 904 can be fixed with the recess butt of locating block 905 that the surface was seted up, the opening slip joint that locating block 905 and slider 6 surface was seted up, the position of fixed locating block 905, the locating block 905 surface links to each other with second spring 903 fixed one end, the second spring 903 can drive the second spring 903 can move, the second spring 903 can be fixed with the actual demand, the second spring 903 can be fixed with the first spring 903, the position can be satisfied, the actual demand is fixed according to the second spring 6.

Referring to fig. 1-5: the inside device 8 that hovers that all is equipped with of both sides headstock 12, hover device 8 includes first motor 801 and double-end screw bolt 802, first motor 801 passes through the support and links to each other with straight board 804 is fixed, the position of fixed first motor 801, first motor 801 is according to actual demand can, straight board 804 and headstock 12 internal surface fixed link to each other, the position of fixed straight board 804, the output shaft of first motor 801 leads to the gearbox to link to each other with the one end of double-end screw bolt 802 is fixed, double-end screw bolt 802 one end passes through the bearing and links to each other with headstock 12 internal surface rotation, the surface symmetry screw thread of double-end screw bolt 802 links to each other and has screw block 803, double-end screw bolt 802 rotates the screw block 803 that can drive both sides and moves, slide slip joint that the double-end screw block 803 all offered with straight board 804 surface, the motion track of fixed double-end screw block 803 surface is equipped with the pivot and two sets of bracing pieces 805 activity link to each other, the position of fixed double-end bracing piece 805 is all linked to each other through the pivot and one end activity of clamp 807, both sides bracing piece 805 all can promote 807 motion, headstock 12 internal surface fixed 806 is fixed to be linked to each other with the position of clamp 807, fixed clamp and fixed surface of clamp plate is equipped with the protrusion 807.

Referring to fig. 1-4: the surface of the base 1 is fixedly connected with fixing rods 11 symmetrically, positions of the fixing rods 11 at two sides are fixed, the fixing rods 11 at two sides are fixedly clamped with the sliding blocks 6 at two sides through sliding ways arranged on the surfaces, moving tracks of the sliding blocks 6 at two sides are fixed, the surfaces of the fixing rods 11 at two sides are fixedly connected with a power box 12, the inner surface of the power box 12 is fixedly connected with a second motor 14 through a bracket, the positions of the second motor 14 are fixed, the second motor 14 meets the working requirements according to actual requirements, an output shaft of the second motor 14 is fixedly connected with one end of a winding wheel 13 through a reduction gearbox, the second motor 14 can drive the winding wheel 13 to rotate so as to wind a pull rope 7, the surface of the winding wheel 13 is fixedly connected with one end of the pull rope 7, one end of the pull rope 7 penetrates through one side surface of the fixing rod 11 through an opening arranged on the surface of the fixing rod 11, the surface of the base 1 is fixedly connected with a plurality of groups of mounting blocks 2, wheels 3 are arranged on the surfaces of the plurality of groups of mounting blocks 2, the plurality of groups of wheels 3 can be dismounted by the mounting blocks 2, the surface of the base 1 is abutted against the hopper 4, the surface of the hopper 4 is fixedly connected with the sliding blocks 6 at the two sides respectively, the sliding blocks 6 at the two sides can move to drive the hopper 4 to move, the connecting blocks 5 are fixedly connected with the surfaces of the sliding blocks 6 at the two sides, one ends of pull ropes 7 are fixedly connected with the surfaces of the connecting blocks 5 at the two sides, the pull ropes 7 at the two sides are rotationally connected with the fixed pulleys 10, the direction of the pull ropes 7 can be changed through the fixed pulleys 10, the winding is convenient, the fixed pulleys 10 at the two sides are rotationally connected with the inner surfaces of the fixed rods 11 through bearings, the position of the fixed pulleys 10 is provided with pressure sensors in the fixed pulleys 10, the sensors are in the prior art, according to actual requirements, when the pressure born by the fixed pulleys 10 is reduced to a certain extent, the telescopic ends of the hydraulic cylinders 901 can be controlled to be shortened, the positioning block 905 can be clamped with a plurality of groups of grooves formed in the inner wall of the fixing rod 11, so that the position of the hopper 4 can be quickly fixed.

Working principle:

when the material hoister is used, materials are placed into the hopper 4, the external power supply of the second motors 14 on two sides is connected, the output shafts of the second motors 14 on two sides are started to rotate to wind the pull ropes 7 on two sides through the reduction gearbox, the pull ropes 7 on two sides synchronously drive the connecting blocks 5 on two sides to move, the connecting blocks 5 on two sides drive the sliding blocks 6 on two sides to move, the sliding blocks 6 on two sides can drive the hopper 4 to move, when the hopper 4 can move to a proper height, the external power supply of the first motors 801 on two sides is connected, the output shafts of the first motors 801 on two sides are started to rotate to drive the studs 802 to rotate, the threaded blocks 803 on two sides can be driven to move, the threaded blocks 803 can drive the supporting rods 805 on two sides to move, the supporting rods 805 can drive the clamping plates 807 to rise, the clamping plates 807 can be fixed with the pull ropes 7 under the cooperation of the fixing plates 806, the height of the hopper 4 can be fixed, when the pull ropes 7 and the like are damaged, the sensor inside the fixing pulleys 10 can sense pressure change, the sensor 903 can control the sensor to rapidly fall down, the sensor can control the sensor to rapidly move to the sensor to the end of the flexible positioning blocks 905, the flexible positioning blocks 905 can be stretched out from the inner wall of the flexible cylinder 905, the flexible positioning blocks 905 can be fixed to the position of the flexible positioning blocks 905 can be stretched out from the flexible cylinder 905, and the flexible positioning blocks can be fixed by the flexible positioning blocks can be stretched out by the flexible positioning blocks 905, and the position of the flexible positioning blocks can be stretched by the flexible shafts can and can be stretched by the flexible shafts.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a high-efficient material lifting machine, includes base (1), slider (6) and dead lever (11), its characterized in that: both sides inside anti falling device (9) that all is equipped with of slider (6), anti falling device (9) include pneumatic cylinder (901) and first spring (902), pneumatic cylinder (901) link to each other with slider (6) internal surface fixation, the recess that the flexible end of pneumatic cylinder (901) was seted up through the surface links to each other with the one end fixed of first spring (902), the one end and fixture block (904) fixed surface of first spring (902) link to each other, the recess slip joint that the flexible end surface of fixture block (904) and pneumatic cylinder (901) was seted up, the recess butt tightly that fixture block (904) one end and locating piece (905) surface were seted up, the opening slip joint that locating piece (905) and slider (6) surface were seted up, locating piece (903) surface and second spring (903) one end are fixed to link to each other, second spring (903) one end and slider (6) internal surface fixation link to each other.

2. The efficient material elevator as claimed in claim 1, wherein: the utility model discloses a power box, including base (1), fixed lever (11) are fixed to be linked to each other in surface symmetry of base (1), both sides fixed lever (11) all are through slide that the surface was seted up and slider (6) slip joint of both sides, both sides fixed lever (11) surface all is fixedly connected with headstock (12).

3. The efficient material elevator as claimed in claim 2, wherein: the utility model discloses a power box, including power box (12), power box (12) is inside to be equipped with hover device (8), hover device (8) include first motor (801) and double-end screw bolt (802), first motor (801) are fixed continuous with straight board (804) through the support, straight board (804) link to each other with power box (12) internal surface is fixed, the output shaft of first motor (801) is fixed continuous with the one end of double-end screw bolt (802) through the reducing gear box, double-end screw bolt (802) one end is rotated through bearing and power box (12) internal surface and is linked to each other, the surface symmetry screw thread of double-end screw bolt (802) is connected with screw thread piece (803), both sides screw thread piece (803) all slide slip joint with straight board (804) surface is offered, both sides the pivot that the screw thread piece (803) surface was equipped with through the symmetry links to each other with the one end activity of two sets of bracing pieces (805), both sides bracing piece (805) one end all links to each other through the pivot with the one end activity of splint (807), fixed surface is connected with in power box (12) and is fixed.

4. A high efficiency material hoist as claimed in claim 3, wherein: the inner surface of the power box (12) is fixedly connected with a second motor (14) through a support, an output shaft of the second motor (14) is fixedly connected with one end of a winding wheel (13) through a reduction gearbox, the surface of the winding wheel (13) is fixedly connected with one end of a pull rope (7), and one end of the pull rope (7) penetrates through one side surface of the fixed rod (11) through an opening formed in the surface of the fixed rod (11).

5. The efficient material elevator as claimed in claim 1, wherein: the base (1) surface fixing links to each other multiunit installation piece (2), multiunit installation piece (2) surface all installs wheel (3), base (1) surface and hopper (4) support tightly, hopper (4) surface is fixed continuous with slider (6) of both sides respectively.

6. The efficient material elevator as claimed in claim 1, wherein: connecting blocks (5) are fixedly connected to the surfaces of the sliding blocks (6) at two sides, one ends of pull ropes (7) are fixedly connected to the surfaces of the connecting blocks (5) at two sides, the pull ropes (7) are rotatably connected with fixed pulleys (10) at two sides, and the fixed pulleys (10) are rotatably connected with the inner surfaces of fixed rods (11) through bearings.