CN216662424U

CN216662424U - Synchronous lifting mechanism for press mounting of rear cover

Info

Publication number: CN216662424U
Application number: CN202122607380.3U
Authority: CN
Inventors: 李兴隆; 罗锋
Original assignee: Puzhuo Hubei Equipment Technology Co ltd
Current assignee: Puzhuo Hubei Equipment Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-03
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of lifting, and particularly discloses a synchronous lifting mechanism for back cover press mounting, which comprises a bearing seat and a lifting plate arranged below the bearing seat, wherein at least two pairs of bearing holes are symmetrically formed in the bearing seat, vertical rods are slidably connected in the bearing holes, bearings are arranged at the joints of the vertical rods and the bearing holes, fixed blocks detachably connected with the lifting plate are fixedly connected with the free ends of the vertical rods, straight racks are horizontally formed on one sides of the vertical rods, which face the central axis of the bearing seat, straight racks are horizontally arranged on one sides of the vertical rods, mounting rods are arranged on the lifting plate, double-shaft motors are arranged on the mounting rods, driving wheels are coaxially connected with the output ends of the double-shaft motors, and the steering directions of the driving wheels are opposite, one driving wheel is meshed with the spur rack on the left side, and the other driving wheel is meshed with the spur rack on the right side.

Description

Synchronous lifting mechanism for press mounting of rear cover

Technical Field

The application relates to the technical field of lifting, and particularly discloses a synchronous lifting mechanism for press mounting of a rear cover.

Background

The lifting mechanism is also called a lifting platform, and is lifting equipment for lifting people or goods to a certain height. When vertical conveying is performed in logistics systems such as factories and automatic warehouses, various plane conveying devices are often arranged on the lifting platform and serve as connecting devices of conveying lines with different heights. The hydraulic lifting platform is generally driven by hydraulic pressure, so the hydraulic lifting platform is called as a hydraulic lifting platform. The device is widely applied to high-altitude installation, maintenance and other operations besides being used for conveying goods with different heights;

for the field of rear cover press-fitting, a lifting mechanism is often used for realizing rear cover press-fitting by utilizing gravitational potential energy, and a rear cover can comprise all rear covers needing to be pressed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a synchronous lifting mechanism for press mounting of a rear cover, which is miniaturized and simple to use.

In order to achieve the above object, the present invention provides the following basic solutions:

the utility model provides a synchronous elevating system for back lid pressure equipment, includes the bearing frame and sets up the lifter plate of bearing frame below, the symmetry is opened on the bearing frame has two at least pairs of dead eye, sliding connection has vertical pole in the dead eye, vertical pole all is equipped with the bearing with the junction of dead eye, the equal rigid coupling of free end of vertical pole has can dismantle the fixed block of being connected with the lifter plate, and vertical pole has the spur rack towards the equal level of one side of bearing frame axis, the bearing frame below is equipped with the installation pole, be equipped with the biax motor on the installation pole, the equal coaxial coupling of output of biax motor has the action wheel, and the steering phase of action wheel is opposite, and one of them action wheel and left spur rack meshing, the spur rack meshing on another one action wheel and right side.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, this device simple structure, the design is ingenious, utilizes action wheel, spur rack and vertical pole, realizes reciprocating of vertical pole, realizes the conversion of gravitational potential energy through the action that reciprocates, and then the pressure equipment, and whole process does not need too much cylinder, utilizes the motor as the power supply, has reduced the use of power supply, and vertical pole is as the executive, makes whole device compact structure, and the volume is littleer, uses simplyr.

2. Compared with the prior art, this device not only can the back lid of pressure equipment, and, because the biax motor of this device's power supply, the rotational speed of disalignment can be controlled to biax motor, and then the power of the decline of the vertical pole at both ends is different, to some back lids have special requirements, for example there is the difference in height between the back lid both ends to the requirement, this device just can agree with, because the rotational speed is different, the power of vertical pole power of exerting downwards is different, and then can make the both ends of back lid have the difference in height, application range is more extensive, and the suitability is stronger.

Furthermore, one end of the vertical rod, which is far away from the fixed block, is detachably connected with a fixed supporting seat. The vertical rod is prevented from sliding upwards.

Further, the bearing is a sliding bearing. Protecting the vertical rod.

Further, the diameter of the fixed supporting seat is larger than that of the bearing hole. The vertical rod is prevented from sliding upwards.

Furthermore, one side that the lifter plate is close to the bearing frame is opened there is the annular holding tank that is used for the lifter plate to increase weight, and opens on the lifter plate and have the mounting groove that quantity and fixed block are the same, what the connection can be dismantled to the mounting groove has connecting screw. The annular holding tank is used for the lifter plate to increase weight, improves the intensity of lifter plate, and connecting screw realizes being connected of mounting groove and fixed block.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating a synchronous lifting mechanism for back cover press-fitting according to an embodiment of the present disclosure;

fig. 2 is a top view of a dual-shaft motor in a synchronous lifting mechanism for back cover press-fitting according to an embodiment of the present application;

fig. 3 is a top view of a lifting plate of a synchronous lifting mechanism for press-fitting a rear cover according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: action wheel 1, vertical pole 2, bearing frame 3, bearing 4, fixed bolster 5, installation pole 6, fixed block 7, lifter plate 8, annular holding tank 801, mounting groove 802.

Examples are shown in fig. 1, 2 and 3:

the utility model provides a synchronous elevating system for back lid pressure equipment, including bearing frame 3 and lifter plate 8 that sets up 3 below of bearing frame, the symmetry is opened on the bearing frame 3 has 4 holes of at least two pairs of bearings, 4 downthehole sliding connection of bearing have vertical pole 2, as shown in figure 1 and figure 2, this device has designed two pairs of vertical poles 2, vertical pole 2 all is equipped with bearing 4 with the junction in 4 holes of bearing, bearing 4 is slide bearing 4, protect vertical pole 2, the equal rigid coupling of the free end of vertical pole 2 has can dismantle the fixed block 7 of being connected with lifter plate 8, in order to prevent the upwards roll-off of vertical pole 2, vertical pole 2 keeps away from the one end of fixed block 7 and can dismantle and be connected with fixed bolster 5, the diameter of fixed bolster 5 is greater than the diameter in 4 holes of bearing. Avoid 2 upwards roll-offs of vertical pole, the equal level of inboard of 3 axis of bearing frame of vertical pole 2 orientation is opened there is the spur rack, as shown in 1 and fig. 3, 3 below of bearing frame are equipped with installation pole 6, be equipped with the double-shaft motor on the installation pole 6, the equal coaxial coupling of output of double-shaft motor has action wheel 1, action wheel 1 turns to oppositely, one of them action wheel 1 and left spur rack meshing, the spur rack meshing on another action wheel 1 and right side, make left vertical pole 2 can the downstream, and simultaneously, the vertical pole 2 on right side also can the downstream.

As shown in fig. 3, the upper side of the lifting plate 8 close to the bearing seat 3 is provided with an annular accommodating groove 801 for increasing the weight of the lifting plate 8, the lifting plate 8 is provided with mounting grooves 802 with the same number as that of the fixing blocks 7, and the mounting grooves 802 are detachably connected with connecting screws. Annular holding tank 801 is used for lifter plate 8 to increase weight, improves lifter plate 8's intensity, and connecting screw realizes being connected of mounting groove 802 and fixed block 7.

The specific implementation process comprises the following steps: the first step, installation lifter plate 8 utilizes the connecting screw to make lifter plate 8 be connected with fixed block 7, connects the back, starts the biax motor for all vertical poles 2 all can move down.

In the second step, the lifting plate 8 can be moved by the downward movement of the vertical rod 2, thereby realizing press fitting.

And thirdly, adjusting the rotating speed of two shafts of the double-shaft motor during press fitting, so that the descending forces of the left vertical rod 2 and the right vertical rod 2 are inconsistent, and special rear covers can be press-fitted due to the inconsistent forces, such as the rear covers with different heights on the left side and the right side.

The device provides a synchronous lifting mechanism for press mounting of the rear cover, which is miniaturized and simple to use.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a synchronous elevating system for back lid pressure equipment which characterized in that: including the bearing frame and the lifter plate that sets up the bearing frame below, the symmetry is opened on the bearing frame has two pairs at least dead eye, sliding connection has vertical pole in the dead eye, vertical pole all is equipped with the bearing with the junction of dead eye, the equal rigid coupling of free end of vertical pole has can dismantle the fixed block of being connected with the lifter plate, vertical pole is opened towards the equal level in one side of bearing frame axis has the spur rack, the bearing frame downside is equipped with the installation pole, be equipped with the biax motor on the installation pole, the equal coaxial coupling of output of biax motor has the action wheel, and the steering phase of action wheel is opposite, and one of them action wheel and left spur rack mesh, the spur rack mesh on another one's action wheel and right side.

2. The synchronous lifting mechanism for press fitting of the rear cover as recited in claim 1, wherein a fixing support seat is detachably connected to one end of the vertical rod away from the fixing block.

3. The synchronous lifting mechanism for press fitting of the rear cover as recited in claim 1, wherein the bearing is a sliding bearing.

4. The synchronous lifting mechanism for press fitting of a rear cover as recited in claim 2, wherein the diameter of the fixed support seat is larger than that of the bearing hole.

5. The synchronous lifting mechanism for press mounting of the rear cover as claimed in claim 1, wherein one side of the lifting plate close to the bearing seat is provided with an annular accommodating groove for weight increase of the lifting plate, the lifting plate is provided with mounting grooves with the same number as the fixed blocks, and the mounting grooves are detachably connected with connecting screws.