CN218810119U

CN218810119U - Vertical reciprocating type lifter

Info

Publication number: CN218810119U
Application number: CN202223432414.0U
Authority: CN
Inventors: 严艾霞; 李凯
Original assignee: Shanghai Qinai Machinery Equipment Co ltd
Current assignee: Shanghai Qinai Machinery Equipment Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-07
Anticipated expiration: 2032-12-21

Abstract

An output shaft of a motor (1) positioned at the bottom is connected to a driven gear (2) through a flexible rack belt, the driven gear (2) is arranged on a rotating shaft, and two ends of the rotating shaft are provided with a transmission gear I (3); the transmission gear II (6) positioned at the top is connected with the transmission gear I (3) through a flexible rack belt II (4); a counterweight block assembly (5) is installed on the outer side of the flexible rack belt II (4), connecting blocks (7) are installed on the inner side of the flexible rack belt II (4), and article carriers (10) are installed on the four connecting blocks (7); four sliding blocks (9) are installed at the rear part of the object carrier (10), and the four sliding blocks (9) are respectively installed on two vertically arranged sliding rails (8). The utility model discloses an electric automatization's mode will adjust and treat processing work piece to different heights, has solved the tradition problem that wastes time and energy through manual adjustment, improves production efficiency, has also improved the safety protection effect.

Description

Vertical reciprocating type lifter

Technical Field

The utility model belongs to the technical field of the machining technique and specifically relates to a reciprocating type lift stands vertically.

Background

With the continuous development of society and the continuous progress of science and technology, mechanized and automatic production gradually becomes a development trend. In the past, the explosive development of the manufacturing industry in China relied on a large amount of inexpensive labor. However, the moving time shifts, with the decrease of newly added labor population and the improvement of living standard of people in recent years, labor force is no longer cheap resource, a worker is more and more common in difficult demand, and in order to meet the production requirement, the automatic production is gradually emphasized by enterprises. The development and realization of mechanical automation lead mechanical production to a new field, and by an automatic control system, the industrial production is really realized, the labor intensity is reduced, the labor efficiency is improved, and a new step is stepped on the industrial production level. Therefore, the traditional manual production mode is increasingly unable to meet the development requirements of the times.

However, in the industrial production process, the workpiece to be processed is often required to be adjusted to different heights, and the conventional solution is mainly to adjust the workpiece to be processed to an appropriate height by a manual adjustment method, but the manual adjustment method is very inefficient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides an upright reciprocating elevator.

The utility model provides a technical scheme that its technical problem adopted is:

an output shaft of a motor 1 positioned at the bottom is connected to a driven gear 2 through a flexible rack belt, the driven gear 2 is installed on a rotating shaft, and transmission gears I3 are installed at two ends of the rotating shaft; the transmission gear II6 positioned at the top is connected with the transmission gear I3 through a flexible rack belt II 4; a counterweight block assembly 5 is installed on the outer side of the flexible rack belt II4, connecting blocks 7 are installed on the inner side of the flexible rack belt II4, and a carrier 10 is installed on the four connecting blocks 7; the rear part of the luggage carrier 10 is provided with four sliding blocks 9, and the four sliding blocks 9 are respectively arranged on two vertically arranged sliding rails 8.

The utility model discloses still have following additional technical characterstic:

as the utility model discloses technical scheme is further specifically optimized: a top limiting block 11 is arranged at the top of the sliding rail 8, and a bottom limiting block 12 is arranged at the bottom of the sliding rail 8.

As the utility model discloses technical scheme further specifically optimizes: the automatic lifting device is characterized by further comprising a lifting machine frame 13, the motor 1 is installed at the bottom of the lifting machine frame 13, the transmission gear I3 is installed at the bottom of the lifting machine frame 13, the transmission gear II6 is installed at the bottom of the lifting machine frame 13, and the two vertically-arranged sliding rails 8 are installed between the bottom and the top of the lifting machine frame 13.

As the utility model discloses technical scheme further specifically optimizes: the counterweight guide device is characterized by further comprising a guide assembly 14, wherein the guide assembly 14 comprises two guide rods 141 which are vertically arranged, four guide cylinders 142 capable of sliding up and down along the guide rods 141 are arranged on the guide rods 141, and the guide cylinders 142 are respectively installed on the upper side and the lower side of the counterweight assembly 5 in pairs.

As the utility model discloses technical scheme is further specifically optimized: two vertically arranged guide bars 141 are mounted between the bottom and the top of the elevator frame 13.

As the utility model discloses technical scheme further specifically optimizes: the counterweight block component 5 comprises a counterweight block 51, four belt connecting pieces 52 are arranged on the upper side and the lower side of the counterweight block 51, and the four belt connecting pieces 52 are respectively fixed on the two flexible rack belts II4.

Compared with the prior art, the utility model, its advantage lies in:

the motor 1 drives the driven gear 2 to rotate when rotating, the driven gear 2 drives the transmission gear I3 to rotate, the transmission gear I3 drives the flexible rack belt II4 to move up and down, the flexible rack belt II4 moves up and down to drive the connecting block 7 to move up and down, the connecting block 7 moves up and down to drive the carrier 10 to move up and down, and then the workpiece to be processed is driven to move up and down, so that the workpiece to be processed is adjusted to the adaptive height. The workpiece to be processed is adjusted to different heights in an electric automation mode, the problem that time and labor are wasted through manual adjustment in the prior art is solved, production efficiency is improved, and safety protection effect is also improved.

Drawings

Fig. 1 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the side view of the present invention;

fig. 4 is a schematic view of a partial rear view structure of the present invention;

fig. 5 is a schematic view of a partial front view structure of the present invention;

fig. 6 is a schematic perspective view of the vertical reciprocating elevator of the present invention;

fig. 7 is a schematic view of a three-dimensional structure of the vertical reciprocating elevator of the present invention;

description of the reference numerals: the lifting device comprises a motor 1, a driven gear 2, a transmission gear I3, a flexible rack belt II4, a balancing weight component 5, a balancing weight 51, a belt connecting piece 52, a transmission gear II6, a connecting block 7, a sliding rail 8, a sliding block 9, a carrier 10, a top limiting block 11, a bottom limiting block 12, a lifting machine frame 13, a guide component 14, a guide rod 141 and a guide cylinder 142.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.

The vertical reciprocating type elevator comprises an elevator frame 13, wherein a motor 1 is installed at the bottom of the elevator frame 13, a transmission gear I3 is installed at the bottom of the elevator frame 13, a transmission gear II6 is installed at the bottom of the elevator frame 13, and two vertically arranged sliding rails 8 are installed between the bottom and the top of the elevator frame 13.

An output shaft of a motor 1 which is arranged at the bottom of the elevator rack 13 through a bolt is connected to a driven gear 2 through a flexible rack belt, the driven gear 2 is arranged on a rotating shaft, and transmission gears I3 are arranged at two ends of the rotating shaft. The transmission gear II6 which is arranged on the top of the elevator rack 13 through bolts is connected with the transmission gear I3 which is arranged on the elevator rack 13 through a flexible rack belt II4. Connecting blocks 7 are installed on the inner side of the flexible rack belt II4, the four connecting blocks 7 are provided with object carriers 10, and workpieces to be processed are placed on the object carriers 10.

The motor 1 drives the driven gear 2 to rotate when rotating, the driven gear 2 drives the transmission gear I3 to rotate, the transmission gear I3 drives the flexible rack belt II4 to move up and down, the flexible rack belt II4 moves up and down to drive the connecting block 7 to move up and down, the connecting block 7 moves up and down to drive the carrier 10 to move up and down, and then the workpiece to be processed is driven to move up and down, so that the workpiece to be processed is adjusted to the adaptive height.

Because the flexible rack belt II4 is flexible, in order to keep the carrier rack 10 in a horizontal state, four sliding blocks 9 are installed at the rear part of the carrier rack 10, the four sliding blocks 9 are respectively installed on two vertically arranged sliding rails 8, and through the arrangement of the sliding rails 8 and the sliding blocks 9, the carrier rack 10 is guaranteed to be kept in the horizontal state, and the vertical displacement of the carrier rack 10 is also guaranteed.

Because the workpiece to be processed may be a heavy workpiece, in order to prevent the sliding rail 8 and the sliding block 9 from falling off, the vertical reciprocating elevator further includes a guide assembly 14, the guide assembly 14 includes two guide rods 141 vertically arranged, four guide cylinders 142 capable of sliding up and down along the guide rods 141 are arranged on the guide rods 141, and the guide cylinders 142 are respectively installed on the upper side and the lower side of the counterweight block assembly 5 in pairs. Two vertically arranged guide bars 141 are mounted between the bottom and the top of the elevator frame 13. The arrangement of the guiding assembly 14 not only ensures that the object carrier 10 is kept in a horizontal state, but also ensures that the object carrier 10 is displaced in the vertical direction, and also ensures that the sliding rail 8 and the sliding block 9 do not fall off.

Because the work piece of treating processing probably is the work piece of big weight, in order to prevent that the too big tenesmus phenomenon that produces of carrier 10 bearing capacity, counterweight block subassembly 5 is installed to the outside of flexible rack belt II4, counterweight block subassembly 5 is including balancing weight 51, and the upper and lower both sides of balancing weight 51 are provided with four belt connecting piece 52, and four belt connecting piece 52 are fixed in two flexible rack belts II4 respectively. The arrangement of the counterweight block component 5 ensures that the left and right sides of the flexible rack belt II4 are relatively balanced in stress, and the phenomenon that the carrier 10 falls down due to overlarge bearing capacity is prevented.

In order to prevent the motor 1 from excessively rising or falling when rotating, the top of the slide rail 8 is provided with a top limiting block 11, and the bottom of the slide rail 8 is provided with a bottom limiting block 12. When the carrier 10 ascends to contact with the top stopper 11 or descends to contact with the bottom stopper 12, the motor 1 needs to stop rotating, so that the carrier 10 is prevented from excessively ascending or descending to tear the flexible rack belt II4.

The above detailed description of embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention.

Claims

1. An upright reciprocating lift characterized by: an output shaft of a motor (1) positioned at the bottom is connected to a driven gear (2) through a flexible rack belt, the driven gear (2) is arranged on a rotating shaft, and two ends of the rotating shaft are provided with a transmission gear I (3); the transmission gear II (6) positioned at the top is connected with the transmission gear I (3) through a flexible rack belt II (4); a counterweight block component (5) is installed on the outer side of the flexible rack belt II (4), connecting blocks (7) are installed on the inner side of the flexible rack belt II (4), and a carrier frame (10) is installed on the four connecting blocks (7); four sliding blocks (9) are installed at the rear part of the object carrier (10), and the four sliding blocks (9) are respectively installed on two vertically arranged sliding rails (8).

2. A vertical reciprocating lift according to claim 1, wherein: the top of the sliding rail (8) is provided with a top limiting block (11), and the bottom of the sliding rail (8) is provided with a bottom limiting block (12).

3. A vertical reciprocating lift according to claim 1, wherein: the automatic lifting device is characterized by further comprising a lifting machine frame (13), the motor (1) is installed at the bottom of the lifting machine frame (13), the transmission gear I (3) is installed at the bottom of the lifting machine frame (13), the transmission gear II (6) is installed at the bottom of the lifting machine frame (13), and the two vertically-arranged sliding rails (8) are installed between the bottom and the top of the lifting machine frame (13).

4. A vertical reciprocating lift according to claim 1, wherein: the counterweight block is characterized by further comprising a guide assembly (14), wherein the guide assembly (14) comprises two guide rods (141) which are vertically arranged, four guide cylinders (142) capable of sliding up and down along the guide rods (141) are arranged on the guide rods (141), and the guide cylinders (142) are respectively installed on the upper side and the lower side of the counterweight block assembly (5) in pairs.

5. An upright reciprocating lift according to claim 4, wherein: two vertically arranged guide rods (141) are mounted between the bottom and the top of the elevator frame (13).

6. A vertical reciprocating lift according to claim 1, wherein: the counterweight block component (5) comprises a counterweight block (51), four belt connecting pieces (52) are arranged on the upper side and the lower side of the counterweight block (51), and the four belt connecting pieces (52) are respectively fixed on the two flexible rack belts II (4).