CN212749898U

CN212749898U - Adjustable counter structure for multi-rotator type electric device

Info

Publication number: CN212749898U
Application number: CN202021559795.7U
Authority: CN
Inventors: 赵满堂; 庞地; 吴健
Original assignee: Tianjin Jinda Actuation Co Ltd
Current assignee: Tianjin Jinda Actuation Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-19
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a counter structure with adjustable many changers type electric actuator used, comprising a base plate, bolt fixedly connected with mounting panel is passed through to one side of bottom plate, there is the axis of rotation in the outside of mounting panel through bearing movable mounting, piece gear, cam structure have been cup jointed in the axis of rotation outside, the counter is installed to the axis of rotation outer end, there is adjustable gear train in the outside of mounting panel through connecting axle movable mounting, the idle wheel has been cup jointed to one side that the input shaft is located the mounting panel outer end, the outer end of mounting panel has binding post through terminal bracket fixed mounting, micro-gap switch is installed to piece gear lateral part. According to the adjustable counter structure for the multi-rotator type electric device, the cam and the counter part are placed in parallel with the adjustable gear set, so that the utilization space of the adjustable gear set is increased, the structure is simple, the application range is wide, the space is saved, the safety and the reliability are realized, and the precision is higher.

Description

Adjustable counter structure for multi-rotator type electric device

Technical Field

The utility model relates to a valve electric actuator technical field specifically is a counter structure with adjustable many changers type electric actuator uses.

Background

The multi-turn electric actuating mechanism is an electromechanical integrated product for controlling the opening and closing of the valve, and the counter of the multi-turn electric actuating mechanism is used for controlling the whole opening and closing process of the electric device so as to control the closing of the valve. In the adjustable counter structure for the conventional multi-rotator type electric device, a counter part is mostly arranged above an adjustable gear set, so that the utilization space of the adjustable gear set is reduced in a large range, and further, the limitation of gear set adjustment is formed. To this end, we propose an adjustable counter structure for a multiple rotator type electric device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a counter structure with adjustable many gyrators type electric actuator uses 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: the utility model provides a counter structure with adjustable many changers type electric actuator used, includes the bottom plate, bolt fixedly connected with mounting panel is passed through to one side of bottom plate, there is the axis of rotation in the outside of mounting panel through bearing movable mounting, sheet gear, cam structure have been cup jointed in the axis of rotation outside, the counter is installed to the axis of rotation outer end, there is adjustable gear train in the outside of mounting panel through connecting axle movable mounting, the meshing of adjustable gear train one side has the idle wheel, bottom plate opposite side middle part is run through the bearing and is inserted and be equipped with the input shaft, the outer end of mounting panel has binding post through terminal support fixed mounting, bevel gear has been cup jointed to the one end that the mounting panel was kept.

Preferably, the plate gear is meshed with a gear of the adjustable gear set, and the outer diameter of the plate gear is equal to that of the cam structure.

Preferably, the bottom end of the counter is fixedly connected to the outer side of the mounting plate through a screw.

Preferably, there is a connecting bracket in the outer end of the mounting plate through fixing screws, the adjustable gear set is located in the inner cavity of the connecting bracket, and the connecting shaft of the adjustable gear set is fixedly connected between the connecting bracket and the mounting plate through a bearing.

Preferably, the joints of the input shaft and the bottom plate and the mounting plate are all sleeved with bearings, and the outer ends of the bearings at the joints of the input shaft and the bottom plate are fixedly connected with the outer side wall of the bottom plate through a support.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of counter structure with adjustable many gyrators type electric actuator uses through placing cam and counter part with adjustable gear train parallel, has increased the space that utilizes of adjustable gear train, and through setting up the counter on the cam, can show the switch position on display screen through the counter, simple structure, and application range is wide, saves space, safe and reliable, and the precision is higher.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1 input shaft, 2 bottom plates, 3 adjustable gear sets, 4 wiring terminals, 5 pieces of gears, 6 micro switches, 7 cam structures, 8 intermediate wheels, 9 bevel gears and 10 counters.

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. 1-2, the present invention provides a technical solution: the utility model provides a counter structure with adjustable many changers type electric actuator are used, includes bottom plate 2, bolt fixedly connected with mounting panel is passed through to one side of bottom plate 2, there is the axis of rotation in the outside of mounting panel through bearing movable mounting, sheet gear 5, cam structure 7 have been cup jointed in the axis of rotation outside, counter 10 is installed to the axis of rotation outer end, screw fixed connection is passed through in the outside of mounting panel in counter 10 bottom. The outside of mounting panel has adjustable gear train 3 through connecting axle movable mounting, 3 one side meshing of adjustable gear train has idle wheel 8, there is the linking bridge mounting in the mounting panel outer end through screw fixed mounting, adjustable gear train 3 is located the linking bridge inner chamber, adjustable gear train 3's connecting axle all through bearing fixed connection between linking bridge and mounting panel, adjustable gear train 3 comprises a plurality of gears and transmission shaft, can set up different complex gear trains according to the demand. The sheet gear 5 is meshed with the gear of the adjustable gear set 3, the outer diameter of the sheet gear 5 is equal to that of the cam structure 7, and the adjustable gear set 3 can drive the sheet gear 5 to rotate when rotating. An input shaft 1 is inserted in the middle of the other side of the bottom plate 2 through a bearing in a penetrating manner, bearings are sleeved at the joints of the input shaft 1, the bottom plate 2 and the mounting plate, the outer ends of the bearings at the joints of the input shaft 1 and the bottom plate 2 are fixedly connected with the outer side wall of the bottom plate 2 through a support, a wiring terminal 4 is fixedly mounted at the outer end of the mounting plate through a terminal support, a bevel gear 9 is sleeved at one end of the input shaft 1, which is far away from the mounting plate, a bevel gear 9 drives the input shaft 1 to rotate when rotating, an adjustable gear set 3 can be driven to rotate through the rotation of the input shaft 1, a shaft in the adjustable gear set 3 is transmitted to the lower part and is meshed with an intermediate wheel 8, the intermediate wheel 8 is meshed with a sheet gear 5, the sheet gear 5 is driven to rotate by the rotation of the intermediate wheel 8, a micro switch 6 is mounted at the side part of the sheet gear 5, can transmit the valve switch in-place signal.

The working principle is as follows: the gear is transmitted to the upper part through the output shaft 1 to drive the adjustable gear set 3, one shaft in the adjustable gear set 3 is transmitted to the lower part and is meshed with the intermediate wheel 8, the intermediate wheel 8 is meshed with the sheet gear 5, and the gear 5 and the cam 7 are integrally assembled, so that the cam 7 rotates to drive the upper counter 10 to rotate, and the movement is converted into an electric signal.

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. An adjustable counter structure for a multi-rotator electric device, comprising a base plate (2), characterized in that: bolt fixedly connected with mounting panel is passed through to one side of bottom plate (2), there is the axis of rotation in the outside of mounting panel through bearing movable mounting, sheet gear (5), cam structure (7) have been cup jointed in the axis of rotation outside, counter (10) are installed to the axis of rotation outer end, there is adjustable gear train (3) in the outside of mounting panel through connecting axle movable mounting, the meshing of adjustable gear train (3) one side has idle wheel (8), bottom plate (2) opposite side middle part is run through the bearing and is inserted and be equipped with input shaft (1), the outer end of mounting panel has binding post (4) through terminal bracket fixed mounting, bevel gear (9) have been cup jointed to the one end that the mounting panel was kept away from in input shaft (1), micro-gap.

2. The adjustable counter structure for a multiple rotary machine type electric device according to claim 1, wherein: the plate gear (5) is meshed with a gear of the adjustable gear set (3), and the outer diameter of the plate gear (5) is equal to that of the cam structure (7).

3. The adjustable counter structure for a multiple rotary machine type electric device according to claim 1, wherein: the bottom end of the counter (10) is fixedly connected to the outer side of the mounting plate through a screw.

4. The adjustable counter structure for a multiple rotary machine type electric device according to claim 1, wherein: the mounting panel outer end has the linking bridge through screw fixed mounting, adjustable gear train (3) are located the linking bridge inner chamber, the connecting axle of adjustable gear train (3) all is through bearing fixed connection between linking bridge and mounting panel.

5. The adjustable counter structure for a multiple rotary machine type electric device according to claim 1, wherein: the bearing is all overlapped with the junction of input shaft (1) and bottom plate (2) and mounting panel, the bearing outer end of input shaft (1) and bottom plate (2) junction passes through support and bottom plate (2) lateral wall fixed connection.