CN220925532U

CN220925532U - Variable-pitch conveying mechanism of elevator

Info

Publication number: CN220925532U
Application number: CN202322203314.9U
Authority: CN
Inventors: 邓珍礼
Original assignee: Dongguan Zechuang Industrial Automation Equipment Co ltd
Current assignee: Dongguan Zechuang Industrial Automation Equipment Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-05-10
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a variable-pitch carrying mechanism of a lifter, which comprises a base, plate fork mechanisms and a transverse moving frame, wherein the base is arranged in a box car, and the plate fork mechanisms are arranged in two at intervals; the plate fork mechanism is arranged on the transverse moving frame in a sliding manner and is arranged in a vertical manner; the base is provided with a driving device. Through setting up single transverse guide to realize the regulation of the mutual interval of two sets of plate fork mechanisms through two sets of transverse sliding blocks, thereby realize supporting and carrying the goods of different width, simultaneously, in specific embodiment, can set up drive arrangement into a set of, thereby realized the simultaneous movement of transverse sliding blocks, in another embodiment, thereby drive arrangement sets up to two sets of spacing positions of respectively controlling two plate fork mechanisms, thereby realize carrying irregular goods, effectively improved handling mechanism's suitability, improved the safety in utilization of equipment.

Description

Variable-pitch conveying mechanism of elevator

Technical Field

The utility model relates to the field of elevators, in particular to a variable-pitch conveying mechanism of an elevator.

Background

The elevator is a large mechanical device for transportation by changing potential energy, such as a mine elevator, a dam passing elevator and the like. Broadly, elevators, crown blocks, hoists, car stables, cranes, hoist, etc. may be referred to as hoists. The elevator generally refers to large-scale mechanical equipment with larger power and stronger lifting capacity. And the flexible part steel wire rope is dragged by the power machine, and the transported goods move up and down to finish the transportation process.

But current transport mechanism can not change the width of plate fork according to the difference of product, when meetting the less article of width, then need set up the support frame in addition to reduce the width of plate fork, and then realize the transport to article, and the transport stability degree is relatively poor, is located higher position to some workplaces of lifting machine, and the stability of transport is the safety key.

Disclosure of utility model

The utility model mainly aims to provide a variable-pitch conveying mechanism of a lifting machine, which aims to realize the variable-pitch adjustment of plate forks, so as to realize the stable conveying of a box car and improve the conveying applicability.

In order to achieve the above object, the present utility model provides a variable-pitch conveying mechanism of a lifter, comprising:

the base is arranged in the box car;

The plate fork mechanisms are arranged in two and are arranged at intervals;

The plate fork mechanism is arranged on the transverse moving frame in a sliding manner and is arranged in a vertical manner; the transverse moving frame comprises two transverse guide rails arranged at intervals and transverse sliding blocks arranged on the transverse guide rails, the transverse sliding blocks are provided with two groups, the plate fork mechanism is arranged on the transverse sliding blocks,

The base is provided with a driving device which can drive the two-plate fork mechanism to move between a position close to each other and a position far away from each other.

According to the technical scheme, the single transverse guide rail is arranged, the mutual distance between the two groups of plate fork mechanisms is adjusted through the two groups of transverse sliding blocks, so that cargoes with different widths are supported and carried, meanwhile, in a specific embodiment, the driving devices can be arranged in one group, so that the simultaneous movement of the transverse sliding blocks is realized, in another embodiment, the driving devices are arranged in two groups, so that the limiting positions of the two plate fork mechanisms are respectively controlled, and the carrying of irregular cargoes is realized, the applicability of the carrying mechanism is effectively improved, and the use safety of equipment is improved.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a third perspective view of the present utility model;

FIG. 4 is a schematic perspective view of a fourth embodiment of the present utility model;

Fig. 5 is an overall schematic diagram of the hoist.

In the figure, 1 is a base, 2 is a plate fork mechanism, 21 is a fixed plate, 22 is a displacement plate, 3 is a transverse moving frame, 31 is a transverse guide rail, 32 is a transverse slide block, 4 is a driving device, 41 is a rotating motor, 42 is a ball screw, 43 is a screw nut, 51 is a first gear, 52 is a second gear, 61 is a first position sensor, 62 is a second position sensor, 71 is a guide plate, 72 is a guide groove, 81 is a telescopic motor, and 82 is a correction plate.

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 embodiments of the 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.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 5, a variable-pitch conveying mechanism of a hoist includes:

A base 1, wherein the base 1 is installed in a box car 100;

the plate fork mechanism 2 is provided with two plate fork mechanisms 2 which are arranged at intervals;

The plate fork mechanism 2 is slidably arranged on the transverse moving frame 3 and is vertically arranged; the transverse moving frame 3 comprises two transverse guide rails 31 arranged at intervals and transverse sliding blocks 32 arranged on the transverse guide rails 31, the transverse sliding blocks 32 are provided with two groups, the plate fork mechanism 2 is arranged on the transverse sliding blocks 32,

The base 1 is provided with a drive means 4, which drive means 4 can drive the two-plate fork mechanism 2 between a position close to each other and a position distant from each other.

Through setting up single transverse guide 31 to realize the regulation of the mutual interval of two sets of plate fork mechanism 2 through two sets of transverse sliding blocks 32, thereby realize supporting and carrying the goods of different width, simultaneously, in specific embodiment, can set up drive arrangement 4 into a set of, thereby realized the simultaneous movement of transverse sliding blocks 32, thereby in another embodiment, drive arrangement 4 sets up to two sets of spacing positions of thereby controlling two plate fork mechanism 2 respectively, thereby realize carrying irregular goods, effectively improved handling mechanism's suitability, improved the safety in utilization of equipment.

Specifically, the driving device 4 includes ball screws 42 pivotally mounted at both ends of the base 1, screw nuts 43 provided in the middle of the plate fork mechanism 2, and a rotary motor 41 for driving the ball screws 42.

More specifically, when the rotary electric machine 41 is provided with one, the two lead screw nuts 43 are engaged with the rotary electric machine 41 through two helical gears.

In another embodiment, when two rotating electric machines 41 are provided, the rotating electric machines 41 are provided with a first gear 51, the ball screw 42 is provided with a second gear 52, and the first gear 51 and the second gear 52 are connected by a transmission belt.

In the embodiment of the present utility model, the transverse guide 31 is provided with a first position sensor 61, and the transverse slider 32 is provided with a second position sensor 62 matched with the first position sensor 61, so as to adjust the relative position of the plate fork mechanism 2.

Further, the plate fork mechanism 2 includes a fixed plate 21 and a displacement plate 22 slidably mounted to the fixed plate 21, and the fixed plate 21 is mounted on the lateral slider 32, so that the piece goods moves from outside the box car 100 to inside the box car or is pushed out of the box car from inside the box car.

Still further, the position that is located the lifting machine in front of the boxcar is equipped with the deflector 71 with displacement board 22 matched with, the below of displacement board 22 is equipped with deflector 71 matched with guide slot 72, and the setting of deflector 71 both can play the effect of position location, also can play the effect to displacement board 22 bearing, has effectively reduced the load when the goods is carried, improves handling mechanism's life.

In the embodiment of the present utility model, two sides of the guide plate 71 are provided with opposite telescopic motors 81, and the telescopic motors are provided with correction plates 82.

Thereby facilitating the correction of the position of the cargo. The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A variable pitch handling mechanism for a hoist, comprising:

the base is arranged in the box car;

The plate fork mechanisms are arranged in two and are arranged at intervals;

2. The variable pitch handling mechanism of a lift as set forth in claim 1, wherein: the driving device comprises ball screws pivotally arranged at two ends of the base, screw nuts arranged in the middle of the plate fork mechanism and a rotating motor used for driving the ball screws.

3. The variable pitch handling mechanism of a lift as set forth in claim 2, wherein: when the rotating motor is provided with one screw nut, the two screw nuts are meshed with the rotating motor through the two bevel gears.

4. The variable pitch handling mechanism of a lift as set forth in claim 2, wherein: when the rotating motor is provided with two, the rotating motor is provided with a first gear, the ball screw is provided with a second gear, and the first gear and the second gear are connected through a transmission belt.

5. The variable pitch handling mechanism of a lift as set forth in claim 1, wherein: the transverse guide rail is provided with a first position sensor, and the transverse sliding block is provided with a second position sensor matched with the first position sensor.

6. The variable pitch handling mechanism of a lift as set forth in claim 1, wherein: the plate fork mechanism comprises a fixed plate and a displacement plate which is slidably arranged on the fixed plate, and the fixed plate is arranged on the transverse sliding block.

7. The variable pitch handling mechanism of a lift as set forth in claim 6, wherein: the front part of the box car is provided with a guide plate matched with the displacement plate at the position of the elevator, and a guide groove matched with the guide plate is arranged below the displacement plate.

8. The variable pitch handling mechanism of a lift as set forth in claim 7, wherein: the both sides of deflector are equipped with the flexible motor of relative setting, flexible motor is equipped with the correction board.