CN209892079U

CN209892079U - Rolling device of rolling door

Info

Publication number: CN209892079U
Application number: CN201821469177.6U
Authority: CN
Inventors: 陈泉盛; 陈嘉盛
Original assignee: Zhangzhou Dongrong Intelligent Technology Co Ltd
Current assignee: Zhangzhou Dongrong Intelligent Technology Co Ltd
Priority date: 2018-09-10
Filing date: 2018-09-10
Publication date: 2020-01-03
Anticipated expiration: 2028-09-10

Abstract

The utility model discloses a rolling device of a rolling door, which comprises a support plate, wherein a large chain wheel is arranged on the left side of the front surface of the support plate, a small chain wheel is arranged on the right side of the front surface of the support plate, the large chain wheel and the small chain wheel are in chain transmission, a motor mounting foot is uniformly arranged on the front surface of the support plate and outside the small chain wheel, the front side of the support plate is connected with a motor through the motor mounting foot, the output end of the motor is connected with the small chain wheel shaft, the middle part of the support plate is provided with a notch on the right side of the large chain wheel, a first connecting block is connected on the notch in a sliding way, a first bearing is arranged in the front and at the back of the middle part of the first connecting block in a penetrating way, a mounting seat is arranged in the middle part of the rear surface of the support plate, an electric push rod is arranged at the rear end of the mounting seat, and it is possible to control whether or not the lubrication can be performed.

Description

Rolling device of rolling door

Technical Field

The utility model relates to a shutter door technical field, concrete field is a shutter door rolling device.

Background

The rolling gate is also called rolling gate, the door pieces with a plurality of joints are connected in series, in a fixed slideway, a door which rotates up and down by taking a scroll above the door as a center is suitable for public places or houses such as commercial door faces, garages, markets, hospitals, factories and mining enterprises, the rolling gate is usually wound and unwound by driving a chain wheel and a chain to drive the door plate of the rolling gate through a motor, and through the chain drive, some lubricating oil is required to be added to the chain at intervals, the chain and the chain wheel are lubricated, the transmission effect of the chain is ensured, the motor part of the rolling gate is usually installed at the high part of a wall body, so that the rolling gate is inconvenient to refuel when the chain is refueled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shutter door rolling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rolling device of a rolling gate comprises a support plate, wherein a large chain wheel is arranged on the left side of the front surface of the support plate, a small chain wheel is arranged on the right side of the front surface of the support plate, the large chain wheel and the small chain wheel are in chain transmission, motor mounting feet are uniformly arranged on the front surface of the support plate and on the outer side of the small chain wheel, the front side of the support plate is connected with a motor through the motor mounting feet, the output end of the motor is connected with a small chain wheel shaft, a gap is arranged in the middle of the support plate and on the right side of the large chain wheel, a first connecting block is connected on the gap in a sliding manner, a first bearing is arranged in the front and at the back of the middle of the first connecting block in a penetrating manner, an installation seat is arranged in the middle of the rear surface of the support plate, an electric push rod is arranged at the rear end of the installation seat, a second connecting, run through between first bearing and the second bearing and be equipped with the pivot, the lateral wall front end of pivot is equipped with driven gear, the rear surface of mounting panel and the upside at the second connecting block are equipped with the batch oil tank, the upper end threaded connection of batch oil tank has the fuel tank cap, run through around the upper portion of mounting panel and be equipped with the passageway of producing oil with the batch oil tank intercommunication, it is connected with the semicircle column to rotate in the passageway to produce oil, the front end of semicircle column is equipped with the plectrum, the rear end of semicircle column is equipped with the stopper.

Preferably, the left side and the right side of the front surface of the support plate are symmetrically provided with spring mounting columns, the spring mounting columns are sleeved with torsion springs, and the front surface of the support plate is provided with fixing blocks on the upper sides of the torsion springs.

Preferably, the mounting holes are uniformly arranged between the front surface and the rear surface of the support plate in a penetrating manner.

Preferably, the upper end and the lower end of the support plate are respectively provided with a protruding plate.

Preferably, the motor is connected with an external power control box.

Compared with the prior art, the beneficial effects of the utility model are that: a rolling device of rolling gate is prepared as adding a certain quantity of lubricating oil to oil storage tank to let lubricating oil stored in oil storage tank be used for lubricating user for multiple times, saving inconvenience of adding lubricating oil on high place for multiple times, extending output end of electric push rod out when chain and chain wheel are not needed to be lubricated, not carrying out adding work of lubricating oil, saving resources, enabling output end of electric push rod to be recovered when chain and chain wheel are needed to be lubricated, enabling large chain wheel to rotate driven gear to drive shifting piece to swing when large chain wheel is normally used for rolling gate, enabling semi-cylinder to incline and generating gap between semi-cylinder and lower port of oil storage tank for lubricating oil to flow out of oil storage tank and to flow into oil outlet channel intermittently for lubricating oil of oil storage tank to flow into oil outlet channel and then to flow down along shifting piece for lubricating driven gear first, lubricate big sprocket, chain and little sprocket through the transmission, after lubricated finishing, then stretch out electric putter's output once more, electric putter's output stretches out when needs carry out supplementary lubricating oil and can lubricate, and then make electric putter's output withdraw unable lubrication work that triggers when not needing.

Drawings

Fig. 1 is a first front view structural diagram of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a second front view structural diagram of the present invention;

fig. 4 is a schematic front view of the present invention with some components removed;

fig. 5 is a rear view structure diagram of the present invention;

fig. 6 is a schematic diagram of a right-side sectional structure of the present invention;

fig. 7 is a schematic view of the internal structure of the oil storage tank of the present invention.

In the figure: 1-a support plate, 2-a large chain wheel, 3-a small chain wheel, 4-a chain, 5-a motor mounting foot, 6-a motor, 7-a notch, 8-a first connecting block, 9-a first bearing, 10-a mounting seat, 11-an electric push rod, 12-a second connecting block, 13-a second bearing, 14-a rotating shaft, 15-a driven gear, 16-an oil storage tank, 17-an oil tank cover, 18-an oil outlet channel, 19-a semi-cylinder, 20-a shifting sheet, 21-a limiting block, 22-a spring mounting column, 23-a torsion spring, 24-a fixing block, 25-a mounting hole and 26-a protruding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a rolling device of a rolling door comprises a support plate 1, wherein the support plate is used for mounting other parts and is connected with an external connecting part to fix the whole device on an external wall, a large chain wheel 2 is arranged on the left side of the front surface of the support plate and can rotate on the support plate, a latch is arranged on the outer side wall of the large chain wheel for transmission, the front end of the large chain wheel is connected with the central shaft of the external rolling door, a door plate of the rolling door is wound on the central shaft of the rolling door, the rolling door is laid down or retracted by the rotation of the large chain wheel, a small chain wheel 3 is arranged on the right side of the front surface of the support plate, a latch is arranged on the outer side wall of the small chain wheel for transmission, the small chain wheel can rotate on the support plate, the small chain wheel is driven by a motor to rotate, the large chain wheel and the small chain wheel are driven by the motor to rotate, the large chain, the front surface of the support plate is evenly provided with motor mounting feet 5 on the outer side of the small chain wheel, the motor mounting feet can extend into corresponding through holes on the motor and can fix the motor through external bolts, the front side of the support plate is connected with a motor 6 through the motor mounting feet, the output end of the motor is connected with the small chain wheel shaft, the motor is mounted on the support plate through the motor mounting feet, the output end of the motor can rotate clockwise or anticlockwise, the motor drives the small chain wheel to rotate, the small chain wheel drives the large chain wheel to rotate through chain transmission, the rotation of the large chain wheel realizes rolling and folding of the rolling gate so as to enable the rolling gate to ascend or descend, the middle part of the support plate is provided with a gap 7 on the right side of the large chain wheel, the gap is used for the first connecting block to move leftwards and rightwards therebetween, the gap is connected with a first connecting block 8 in a sliding manner, and the first connecting block can, a first bearing 9 is arranged in the front and back of the middle of the first connecting block in a penetrating manner, the inner side wall of the first bearing is connected with the outer side wall of the rotating shaft and used for the rotating shaft to rotate in the first bearing, a mounting seat 10 is arranged in the middle of the rear surface of the support plate and used for mounting and fixing an electric push rod, an electric push rod 11 is arranged at the rear end of the mounting seat and connected with an external power supply to provide power for the electric push rod and control the electric push rod through an external controller so that the output end of the electric push rod extends out or retracts, a second connecting block 12 is arranged at the output end of the electric push rod and can move along with the movement of the output end of the electric push rod, a second bearing 13 is arranged in the front and back of the middle of the second connecting block in a penetrating manner, the inner side of the second bearing is connected with the outer side wall of the rotating shaft and used for the, the rotating shaft can rotate in the first bearing and the second bearing, the first connecting block and the second connecting block are connected by the rotating shaft in a front-back mode, the first connecting block and the second connecting block can be driven to move together when the output end of the electric push rod moves, the driven gear 15 is arranged at the front end of the outer side wall of the rotating shaft and fixed at the front end of the rotating shaft to rotate together with the rotating shaft, when the output end of the electric push rod is in a withdrawing state, the driven gear can be in meshing transmission with the large chain wheel, the large chain wheel rotates to drive the driven gear to rotate, when the output end of the electric push rod is in an extending state, the driven gear is separated from the large chain wheel, the driven gear cannot be influenced by the rotation of the large chain wheel, the oil storage tank 16 is arranged on the rear surface of the support plate and on the upper side of the second connecting block, a certain amount of lubricating oil can be contained in the oil storage tank, and the width of the lower port is smaller than the diameter of the semi-cylinder, when the semi-cylinder is in the horizontal state, the lubricating oil in the oil storage tank can not flow out from the oil storage tank, when the semi-cylinder inclines, a gap is generated between the semi-cylinder and the lower port of the oil storage tank, the lubricating oil flows out from the oil storage tank and flows into the oil outlet channel, and a sealing gasket can be arranged at the position of the lower port to further ensure the sealing property, the upper end of the oil storage tank is connected with an oil tank cover 17 through a thread, the oil tank cover can be opened, the oil inlet at the upper end of the oil storage tank can be opened, the lubricating oil can be supplemented into the oil storage tank, the oil tank cover can be closed after the supplement is finished, the oil outlet channel 18 communicated with the oil storage tank is arranged in the front and back of the upper part of the support plate in a penetrating way, the oil outlet channel is a cylindrical channel and is communicated with the oil storage tank, the semicircle column can rotate in the passageway of producing oil, the front end of semicircle column is equipped with plectrum 20, the rear end of semicircle column is equipped with stopper 21, the stopper of the rear end of semicircle column through the disc is restricted in the oil storage tank, the semicircle column can rotate but unable back-and-forth movement, when driven gear is in left position, driven gear's rotation can drive the plectrum swing, thereby drive the semicircle column swing, make the moist oil change of oil storage tank intermittently flow into the passageway of producing oil, then lubricate driven gear earlier along plectrum downward flow, driven gear and big sprocket drive, and then lubricate big sprocket, big sprocket passes through chain and little sprocket drive, and then lubricate chain and little sprocket.

Particularly, the front surface left and right sides symmetry of mounting panel is equipped with spring mounting post 22, the cover has torsional spring 23 on the spring mounting post, the front surface of mounting panel and be equipped with fixed block 24 at the upside of torsional spring, and the plectrum can be down naturally under the influence of self gravity, makes the semicolumn be in the horizontality and shelters from out oil end, withstands the plectrum through two torsional springs, and the strength of two torsional springs offsets each other, makes the plectrum guarantee vertical state, avoids the plectrum to be stirred by accident and makes lubricating oil flow out in vain, and the strength of torsional spring can be overcome in driven gear's rotation, makes the plectrum swing.

Specifically, evenly run through between the front and back surface of mounting panel and be equipped with mounting hole 25, the mounting hole is convenient for be connected mounting panel and exterior parts and is installed the mounting panel on the wall body of outside.

Specifically, the upper end and the lower end of the support plate are respectively provided with a protruding plate 26, and the front end of the protruding plate protrudes out of the support plate, so that a transmission part on the support plate is protected to a certain extent.

Specifically, the motor is connected with an external power control box, and the external power control box provides power for the motor and controls the motor to work.

The working principle is as follows: opening the oil tank cover, adding a certain amount of lubricating oil into the oil storage tank in advance, when the chain and the chain wheel are not required to be lubricated, extending the output end of the electric push rod, enabling the rotating shaft and the driven gear to move rightwards, the driven gear to be separated from the large chain wheel, the rotation of the large chain wheel cannot influence the driven gear, when the chain and the chain wheel are required to be lubricated, enabling the output end of the electric push rod to be retracted, enabling the first connecting block and the second connecting block to move leftwards together, enabling the rotating shaft and the driven gear to move leftwards, enabling the large chain wheel to be in meshing transmission with the driven gear, in the normal process of retracting and releasing the rolling gate, driving the small chain wheel to rotate by the motor, driving the large chain wheel to rotate through chain transmission, driving the driven gear to rotate, driving the shifting piece to swing so as to drive the semi-cylindrical to swing, when the semi-cylindrical is, the lubricating oil device comprises an oil outlet channel, a shifting piece, a large chain wheel, a chain, a large chain wheel, a small chain wheel, an electric push rod, a driven gear, a large chain wheel, a small chain wheel, a driving device and a lubricating device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rolling device of a rolling door comprises a support plate (1), and is characterized in that: the chain wheel support is characterized in that a large chain wheel (2) is arranged on the left side of the front surface of the support plate (1), a small chain wheel (3) is arranged on the right side of the front surface of the support plate (1), the large chain wheel (2) and the small chain wheel (3) are driven through a chain (4), motor mounting feet (5) are uniformly arranged on the front surface of the support plate (1) and on the outer side of the small chain wheel (3), a motor (6) is connected to the front side of the support plate (1) through the motor mounting feet (5), the output end of the motor (6) is connected with the shaft of the small chain wheel (3), a notch (7) is arranged in the middle of the support plate (1) and on the right side of the large chain wheel (2), a first connecting block (8) is connected to the notch (7) in a sliding manner, a first bearing (9) penetrates through the front and the back of the middle of the first connecting block (8), a mounting base (10, an electric push rod (11) is arranged at the rear end of the mounting seat (10), a second connecting block (12) is arranged at the output end of the electric push rod (11), a second bearing (13) is arranged in the middle of the second connecting block (12) in a front-back penetrating manner, a rotating shaft (14) penetrates between the first bearing (9) and the second bearing (13), a driven gear (15) is arranged at the front end of the outer side wall of the rotating shaft (14), an oil storage tank (16) is arranged on the rear surface of the support plate and on the upper side of the second connecting block (12), the upper end of the oil storage tank (16) is connected with an oil tank cover (17) in a threaded manner, an oil outlet channel (18) communicated with the oil storage tank (16) penetrates through the front and the back of the upper part of the support plate (1), the oil outlet channel (18) is connected with a semi-cylinder (19) in a rotating mode, a shifting piece (20) is arranged at the front end of the semi-cylinder (19), and a limiting block (21) is arranged at the rear end of the semi-cylinder (19).

2. The rolling door scrolling device as claimed in claim 1, wherein: the spring mounting plate is characterized in that spring mounting columns (22) are symmetrically arranged on the left side and the right side of the front surface of the support plate (1), torsion springs (23) are sleeved on the spring mounting columns (22), and fixing blocks (24) are arranged on the front surface of the support plate (1) and on the upper sides of the torsion springs (23).

3. The rolling door scrolling device as claimed in claim 1, wherein: and mounting holes (25) are uniformly arranged between the front surface and the rear surface of the support plate (1) in a penetrating manner.

4. The rolling door scrolling device as claimed in claim 1, wherein: the upper end and the lower end of the support plate (1) are respectively provided with a protruding plate (26).

5. The rolling door scrolling device as claimed in claim 1, wherein: the motor (6) is connected with an external power control box.