CN216589364U

CN216589364U - Transmission device for realizing reciprocating turnover of double-rod oil cylinder

Info

Publication number: CN216589364U
Application number: CN202122099486.7U
Authority: CN
Inventors: 田国锋; 赵文华; 袁权
Original assignee: Guangzhou Environmental Sanitation Machinery And Equipment Factory Co ltd
Current assignee: Guangzhou Environmental Sanitation Machinery And Equipment Factory Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-05-24
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of transmission devices, in particular to a transmission device for realizing reciprocating overturning of a double-rod oil cylinder, which comprises a double-rod hydraulic cylinder, wherein two ends of the double-rod hydraulic cylinder are respectively provided with an adjusting sleeve through a screw, one side of each of the two adjusting sleeves is respectively provided with a chain wheel fixing support and a bearing fixing plate, two ends of each fixing support are respectively provided with a second bearing in a penetrating manner, a movable shaft is tightly inserted between inner rings of the two second bearings, and a first chain wheel is fixedly sleeved on the surface of the movable shaft. The scheme has the advantages of simple structure, easy action control and low requirement on working environment, and can work in a severe environment. And the double-rod hydraulic cylinder has good self-locking performance, the locking of a hydraulic loop of the oil cylinder can be realized by utilizing a middle position machine of the reversing valve, and the roller chain moves on the two chain wheels, so that the transmission torque of the mechanism is large, and the mechanism can transmit larger torque to realize overturning.

Description

Transmission device for realizing reciprocating turnover of double-rod oil cylinder

Technical Field

The utility model relates to the technical field of transmission devices, in particular to a transmission device for realizing reciprocating overturning of a double-rod oil cylinder.

Background

In the field of mechanical equipment, mechanical structures for realizing the overturning function are various, but the overturning function of most of the mechanical equipment is realized around typical components such as a motor, a speed reducing mechanism, a servo drive and the like, and the price of the set of the mechanical structures is basically not low; on the other hand, the structures have higher requirements on the working environment, the long-term working failure rate is higher in the environment with higher humidity, and the heat dissipation requirements on the motor and the speed reducing mechanism are also higher during working. In addition, the structural form has high requirements on the machining precision of the transmission structure, and when mechanical clamping stagnation often occurs, the shaft of the speed reducing mechanism deforms, so that the speed reducing mechanism is damaged. Therefore, the structure has higher cost, higher use and maintenance cost and more complex structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a transmission device for realizing reciprocating overturning of a double-rod oil cylinder.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a transmission that reciprocal upset was realized to two pole hydro-cylinders, includes the two pole pneumatic cylinders, the adjusting collar, two are all installed through the screw in the both ends of two pole pneumatic cylinders one side of adjusting collar is equipped with sprocket fixing support and bearing fixing plate respectively, fixing support's both ends are all run through and are installed the second bearing, two the close-fitting is pegged graft between the inner circle of second bearing has the loose axle, the fixed cover in surface of loose axle is equipped with first sprocket, the surface of bearing fixing plate is run through and is installed first bearing, the inner circle close-fitting of first bearing is pegged graft and is had the pivot, the fixed cover in one end of pivot is equipped with the second sprocket, be connected with the roller chain between second sprocket and the first sprocket, the one end at two adjusting collars is passed through the screw respectively at the both ends of roller chain.

Preferably, the side surface of the bearing fixing plate is provided with a limiting block through a screw, the top of the bearing fixing plate is provided with a chain sliding groove, and the roller chain is placed in the chain sliding groove in a sliding mode.

Preferably, there is the inductor one end of stopper through the mounting screw, the surface of inductor is run through and is installed a plurality of inductor fixed plates, the inductor fixed plate is equipped with three and equidistance range at least.

The transmission device for realizing reciprocating overturning of the double-rod oil cylinder is characterized in that hydraulic cylinder fixing seats are mounted at two ends of the double-rod hydraulic cylinder through screws, and screw holes are formed in the surfaces of the hydraulic cylinder fixing seats.

Preferably, the other end of the rotating shaft is tightly sleeved with a bearing seat, and a bearing seat fixing plate is fixedly sleeved outside the bearing seat.

Compared with the prior art, the utility model has the following beneficial effects:

compared with the turnover mechanism in the prior art, the turnover mechanism has the advantages of simple structure, easy action control and low requirement on working environment, and can work in a severe environment. And the double-rod hydraulic cylinder has good self-locking performance, the locking of a hydraulic loop of the oil cylinder can be realized by utilizing a middle position machine of the reversing valve, and the roller chain moves on the two chain wheels, so that the transmission torque of the mechanism is large, and the mechanism can transmit larger torque to realize overturning.

Drawings

FIG. 1 is an isometric view of a transmission for a dual rod cylinder to effect reciprocal tilting in accordance with the present invention;

FIG. 2 is a connection diagram of a rotating shaft and a second chain wheel of the transmission device for realizing reciprocating turnover of the double-rod oil cylinder;

FIG. 3 is a schematic view of a connecting structure between a sprocket fixing support and a first sprocket of the transmission device for realizing reciprocating turnover of the double-rod oil cylinder.

In the figure: the device comprises a bearing seat fixing plate 1, a rotating shaft 2, a bearing fixing plate 3, a limiting block 4, an inductor 5, an inductor fixing plate 6, a second bearing 7, an adjusting sleeve 8, a chain wheel fixing support 9, a first chain wheel 10, a roller chain 11, a hydraulic cylinder fixing seat 12, a double-rod hydraulic cylinder 13, a movable shaft 14, a second chain wheel 15, a bearing seat 16 and a first bearing 17.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the transmission device for realizing reciprocating turnover of a double-rod oil cylinder comprises a double-rod hydraulic cylinder 13, hydraulic cylinder fixing seats 12 are respectively installed at two ends of the double-rod hydraulic cylinder 13 through screws, and screw holes are respectively formed in the surfaces of the two hydraulic cylinder fixing seats 12. And the two hydraulic cylinder fixing seats 12 are used for fixing the double-rod hydraulic cylinder 13 on a fixed object, so that the stability of the double-rod hydraulic cylinder 13 in working is improved.

Two pole pneumatic cylinder 13's both ends all have adjusting collar 8 through the mounting screw, one side of two adjusting collar 8 is equipped with sprocket fixing support 9 and bearing fixing plate 3 respectively, fixing support 9's both ends are all run through and are installed second bearing 7, the close-fitting is pegged graft between the inner circle of two second bearings 7 and is had loose axle 14, the fixed surface cover of loose axle 14 is equipped with first sprocket 10, bearing fixing plate 3's surface runs through installs first bearing 17, the inner circle close-fitting of first bearing 17 is pegged graft and is had pivot 2, the fixed cover of one end of pivot 2 is equipped with second sprocket 15, be connected with roller chain 11 between second sprocket 15 and the first sprocket 10, the one end at two adjusting collar 8 is passed through the mounting screw respectively at the both ends of roller chain 11. In the descending process of a cylinder rod of the double-rod hydraulic cylinder 13, the first chain wheel 10 is driven to rotate and is transmitted to the second chain wheel 15 through the roller chain 11, the second chain wheel 15 rotates synchronously with the first chain wheel 10, meanwhile, the rotating speed and the direction of the first chain wheel and the rotating speed and the direction of the second chain wheel are the same, the second chain wheel 15 drives the rotating shaft 2 to realize final rotation, and the action is just opposite when the oil cylinder ascends and the action is opposite when the oil cylinder descends, so that the cyclic reciprocating overturning action of the rotating shaft is realized.

The side of bearing fixing plate 3 has stopper 4 through the mounting screw, and the chain sliding tray has been seted up at the top, and roller chain 11 slides and places in the inside of chain sliding tray. The limiting blocks 4 are used for limiting two sides of the roller chain 11, so that the roller chain 11 is prevented from shifting when moving, and the stability of the roller chain 11 in the moving process is improved.

Inductor 5 is installed through the screw in the one end of stopper 4, and inductor 5's surface is run through and is installed a plurality of inductor fixed plates 6, and inductor fixed plate 6 is equipped with three and equidistance at least and arranges. The three sensors 6 are respectively identified as an initial limit position, a middle stop position and a maximum stroke limit position of the roller chain 11, and the adjusting sleeve 8 is used for preventing the adjusting sleeve 8 from entering the chain wheel to cause the damage of the chain wheel gear when the maximum stroke position sensor 6 fails, so that the two chain wheels are protected. In the whole device, when the distance between two adjacent inductors 6 is adjusted, the device is used for adjusting the moving stroke of the roller chain 11, so that the size of the turning angle of the rotating shaft 2 can be conveniently controlled.

The other end of the rotating shaft 2 is tightly sleeved with a bearing seat 16, and a bearing seat fixing plate 1 is fixedly sleeved outside the bearing seat 16. The bearing seat fixing plate 1 is used for fixing the position of the bearing seat 16 on a fixed object, and the bearing seat 16 facilitates the rotation of the rotating shaft 2, so that the stability of the rotating shaft 2 in the rotating process is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The transmission device for realizing reciprocating overturning of the double-rod oil cylinder comprises a double-rod hydraulic cylinder (13) and is characterized in that two ends of the double-rod hydraulic cylinder (13) are respectively provided with an adjusting sleeve (8) through screws, one side of each adjusting sleeve (8) is respectively provided with a chain wheel fixing support (9) and a bearing fixing plate (3), two ends of each fixing support (9) are respectively provided with a second bearing (7) in a penetrating manner, two inner rings of the second bearings (7) are connected with a movable shaft (14) in a tight fit and inserting manner, a first chain wheel (10) is sleeved on the surface of each movable shaft (14), a first bearing (17) is arranged on the surface of each bearing fixing plate (3) in a penetrating manner, a rotating shaft (2) is arranged in a tight fit and inserting manner on the inner ring of the first bearing (17), a second chain wheel (15) is fixedly arranged at one end of the rotating shaft (2), and a roller chain (11) is connected between the second chain wheel (15) and the first chain wheel (10), two ends of the roller chain (11) are respectively installed at one end of the two adjusting sleeves (8) through screws.

2. The transmission device for realizing reciprocating overturning of the double-rod oil cylinder as claimed in claim 1, wherein a limit block (4) is installed on the side surface of the bearing fixing plate (3) through a screw, a chain sliding groove is formed at the top of the limit block (4), and the roller chain (11) is slidably placed inside the chain sliding groove.

3. The transmission device for realizing reciprocating overturning of the double-rod oil cylinder according to claim 2 is characterized in that an inductor (5) is mounted at one end of the limiting block (4) through a screw, a plurality of inductor fixing plates (6) are mounted on the surface of the inductor (5) in a penetrating manner, and the inductor fixing plates (6) are at least three and arranged at equal intervals.

4. The transmission device for realizing reciprocating overturning of the double-rod oil cylinder according to claim 1, wherein two ends of the double-rod hydraulic cylinder (13) are respectively provided with a hydraulic cylinder fixing seat (12) through a screw, and the surfaces of the two hydraulic cylinder fixing seats (12) are respectively provided with a screw hole.

5. The transmission device for realizing reciprocating overturning of the double-rod oil cylinder according to claim 1, wherein a bearing seat (16) is tightly sleeved at the other end of the rotating shaft (2), and a bearing seat fixing plate (1) is fixedly sleeved outside the bearing seat (16).