CN210140189U

CN210140189U - Heavy-load lifting mechanism of conveyer belt

Info

Publication number: CN210140189U
Application number: CN201920398124.8U
Authority: CN
Inventors: 韦治俊; 姜勇彪
Original assignee: Weitang Lijie Intelligent Industrial Technology (wuxi) Co Ltd
Current assignee: Weitang Lijie Intelligent Industrial Technology (wuxi) Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-03-13
Anticipated expiration: 2029-03-27

Abstract

The utility model provides a heavy load lifting mechanism of a conveyor belt, which comprises a bottom frame, wherein a servo motor, a servo base, a speed reducing motor, a coupler, a shaft, jacks, a slide rail and a driven speed reducing motor are arranged on the bottom frame, the servo motor is arranged on the servo base and is linked with the speed reducing motor, the driven speed reducing motor is connected with at least two groups of driven speed reducing motors by a shaft, each group of driven speed reducing motors is connected with at least two jacks by a shaft, the side surface of each jack is matched with the slide rail, the direction of the slide rail is the same as the moving direction of the jack, the jack supports a front-back moving mechanism of the punching belt conveyor to drive the front-back moving mechanism to ascend and descend along the vertical direction of the slide rail, thereby ensuring the suspended position of the jack, the heavy load lifting mechanism can be widely used for mechanical equipment such as object ascending and descending, and the bearing capacity is large, the, simple structure, stable performance and strong supporting force.

Description

Heavy-load lifting mechanism of conveyer belt

Technical Field

The utility model relates to a mould punching press field especially relates to a heavy load elevating system of conveyer belt.

Background

The lifting mechanism is a commonly used mechanism in production and life, and comprises a scissor type, a telescopic type, a sleeve type, a telescopic arm type and a folding arm type. Some lifting mechanisms are too simple and difficult to complete high-precision and high-strength actions.

For example, chinese patent CN201520284031.4 discloses a screw rod type driving lifting platform, which includes a pulley, a traction wire, a screw nut plate, a support seat, a controller, a power source, a fixing support and a screw rod, wherein the traction wire passes through the pulley, the screw rod is installed on the support seat, and other components are all installed on the fixing support.

Because of the existence of the problems, the inventor researches and improves the prior lifting mechanism technology to design a screw jack heavy-load lifting mechanism with stable structure, reliable lifting, heavy load and high strength, which is applied to the automatic stamping feeding belt conveyor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heavy load elevating system of conveyer belt has solved in the past that elevating system's bearing capacity is not enough, poor stability, and the not high problem of positioning accuracy adopts following technical scheme in order to realize above-mentioned purpose: the lifting jack comprises a bottom frame, wherein a servo motor, a servo base, a first speed reducing motor, a coupler, a shaft, jacks and slide rails are arranged on the bottom frame, the servo motor is arranged on the servo base and is linked with the first speed reducing motor, the first speed reducing motor is in shaft connection with at least two groups of driven speed reducing motors, each group of driven speed reducing motors is in shaft connection with at least two jacks, the slide rails are matched with the side surfaces of the jacks, and the direction of the slide rails is the same as the moving direction of the jacks.

Preferably, the servo base consists of a mounting frame, a coupler and a fastening sleeve, and the servo motor and the first speed reduction motor are connected through the coupler.

Preferably, the first speed reduction motor is connected with the coupler, the coupler is connected with the shaft, and the other end of the shaft is connected with the driven speed reduction motor through the coupler, so that linkage of the first speed reduction motor and the driven speed reduction motor is realized.

Preferably, the secondary reducing motors are symmetrically distributed on the left side and the right side of the first reducing motor.

Preferably, the slave speed reduction motor is connected with the coupler, the coupler is connected with the shaft, and the other end of the shaft is connected with the jack through the coupler, so that linkage of the slave speed reduction motor and the jack is realized.

Preferably, at least two jacks are symmetrically distributed on the front side and the rear side of each slave speed reducing motor.

Preferably, the slide rail is vertically installed on the slide rail installation frame, and a stop block is arranged at the top of the slide rail.

The utility model has the advantages that: utilize screw jack's characteristics, steerable object hovers at any point in the stroke, and then satisfy the requirement of different lifting heights, the jack supports the back-and-forth movement mechanism of punching press belt feeder, drives back-and-forth movement mechanism and goes up and down along the slide rail in the vertical direction to guarantee its unsettled position, can extensively be used for mechanical equipment such as object lift, its bearing capacity is big, intensity is high, stable in structure, positioning accuracy is high, greatly increased the adaptability of punching press line belt feeder, moreover, the steam generator is simple in structure, stable in performance, strong support force.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure, the position of the upper end of the main shaft,

1. servo motor, 2, servo frame, 3, jack, 4, dog, 5, slide rail, 6, slide rail mounting bracket, 7, No. two gear motor, 8, shaft coupling, 9, axle, 11, chassis, 12, gear motor, 14, No. three gear motor.

Detailed Description

The heavy-duty lifting mechanism is a base of the belt conveyor, and the press line is suitable for different dies, different plate sizes, different plate shapes, different die feeding heights and different plate materials of clients, so that the heavy-duty lifting mechanism is required to have quite high positioning accuracy and bearing capacity, and the stability is good.

As shown in figure 1, the utility model comprises a base frame 11, a servo motor 1, a servo base 2, a first speed reducing motor 12, a coupling 8, a shaft 9, a jack and a slide rail 5 are arranged on the base frame 11,

servo motor 1 installs on servo frame 2, and servo motor 1 links with gear motor 12, and gear motor 12 shaft coupling is at least two sets of from gear motor for one, and every group is followed gear motor shaft coupling two at least jacks, and the side of every jack is matchd there is slide rail 5, and the direction of slide rail 5 is the same with the direction of motion of jack.

In fig. 1, there are two slave gear motors, a second gear motor 7 and a third gear motor 14, and the two slave gear motors are linked with the first gear motor 12 and symmetrically distributed on the left and right sides of the first gear motor 12.

Preferably, the servo base 2 is composed of a mounting frame, a coupler and a fastening sleeve, and the servo motor 1 and the first speed reduction motor 12 are connected through the coupler.

Preferably, the first speed reduction motor 12 is connected with the coupler 8, the coupler 8 is connected with the shaft 9, and the other end of the shaft 9 is connected with the slave speed reduction motor through the coupler 8, so that linkage of the first speed reduction motor 12 and the slave speed reduction motor is realized.

Preferably, the secondary reducing motors are symmetrically distributed on the left side and the right side of the first reducing motor 12.

Preferably, the slave speed reduction motor is connected with the coupler 8, the coupler 8 is connected with the shaft 9, and the other end of the shaft 9 is connected with the jack through the coupler 8, so that linkage of the slave speed reduction motor and the jack is realized.

Preferably, at least two jacks 3 are symmetrically distributed on the front side and the rear side of each slave speed reducing motor, and in the figure, 4 jacks 3 are symmetrically distributed on two sides of the second speed reducing motor 7 and the third speed reducing motor 14 in pairs respectively.

Preferably, the slide rail 5 is vertically installed on the slide rail installation rack 6, and the top of the slide rail 5 is provided with a stop block 4.

The working principle of the heavy-load lifting structure is as follows: the servo motor 1 drives the first speed reducing motor 12, the first speed reducing motor 12 synchronously drives the second speed reducing motor 7 and the third speed reducing motor 14, and then the second speed reducing motor 7 and the third speed reducing motor 14 synchronously drive the 4 screw jacks 3 to rotate positively and negatively, so that the heavy-load lifting mechanism is driven to move in the vertical direction.

The jack supports a front-back moving mechanism of the punching belt conveyor and drives the front-back moving mechanism to lift in the vertical direction along the slide rail 5, so that the suspended position of the front-back moving mechanism is ensured; simple structure, stable performance and strong supporting force.

By utilizing the characteristics of the screw jack, the object can be controlled to hover at any point in the stroke, so that the requirements of different lifting heights are met; the utility model can remotely control the operation of the mechanism and the hovering of any object at any point through the installed controller, and can be connected with other automatic equipment, thereby realizing the automation of the mechanism; the utility model discloses can extensively be used for mechanical equipment such as object lift, for example: can be used in the field of punching automation. The bearing capacity is large, the strength is high, the structure is stable, and the positioning precision is high. Greatly increased the adaptability of press line belt feeder.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The heavy-load lifting mechanism of the conveying belt is characterized by comprising a base frame (11), wherein a servo motor (1), a servo base (2), a first speed reducing motor (12), a coupler (8), a shaft (9), jacks (3), sliding rails (5) and a driven speed reducing motor are arranged on the base frame (11), the servo motor (1) is installed on the servo base (2), the servo motor (1) is linked with the first speed reducing motor (12), the first speed reducing motor (12) is in shaft connection with at least two groups of driven speed reducing motors, each group of driven speed reducing motors is in shaft connection with at least two jacks (3), the sliding rails (5) are matched with the side faces of each jack (3), and the direction of each sliding rail (5) is the same as the moving direction of each jack (3).

2. The heavy-duty lifting mechanism of a conveyor belt according to claim 1, wherein: the servo base (2) is composed of an installation rack, a coupler and a fastening sleeve, and the servo motor (1) and the first speed reducing motor (12) are connected through the coupler.

3. The heavy-duty lifting mechanism of a conveyor belt according to claim 1, wherein: a first speed reducing motor (12) is connected with a coupler (8), the coupler (8) is connected with a shaft (9), the other end of the shaft (9) is connected with a slave speed reducing motor through the coupler (8), and linkage of the first speed reducing motor (12) and the slave speed reducing motor is achieved.

4. A heavy duty lifting mechanism for a conveyor belt as claimed in claim 3 wherein: at least two groups of slave speed reducing motors are symmetrically distributed on the left side and the right side of the first speed reducing motor (12).

5. The heavy-duty lifting mechanism of a conveyor belt according to claim 1, wherein: the driven gear motor is connected with the coupler (8), the coupler (8) is connected with the shaft (9), the other end of the shaft (9) is connected with the jack (3) through the coupler (8), and linkage of the driven gear motor and the jack (3) is achieved.

6. The heavy-duty lifting mechanism of a conveyor belt according to claim 1, wherein: at least two jacks are symmetrically distributed on the front side and the rear side of each driven speed reduction motor.

7. The heavy-duty lifting mechanism of a conveyor belt according to claim 1, wherein: the slide rail (5) is vertically arranged on the slide rail mounting rack (6), and the top of the slide rail (5) is provided with a stop block (4).