CN215257036U

CN215257036U - Pneumatic driving type power mechanism

Info

Publication number: CN215257036U
Application number: CN202120752822.0U
Authority: CN
Inventors: 林克祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-21
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a pneumatic drive formula power unit, its characterized in that: including depositing gas pitcher (1), deposit gas pitcher (1) and tonifying qi subassembly and be connected, deposit the gas outlet nozzle of gas pitcher (1) and the suction nozzle intercommunication of solenoid valve (2), two first gas ports on electromagnetic ventilation valve (8) communicate with two second gas ports on driving actuating cylinder correspondingly, the cylinder body (5) that drives actuating cylinder articulates on frame plate (3), piston rod (6) that drives actuating cylinder eccentrically articulates on power wheel (7), is close to power wheel (7) are provided with rotation detection subassembly, rotation detection subassembly is connected with solenoid valve (2) electricity. The utility model discloses simple structure, reasonable in design can realize cylinder driven rotation power take off.

Description

Pneumatic driving type power mechanism

Technical Field

The utility model relates to a power equipment, concretely relates to pneumatic drive formula power unit.

Background

At present, the power equipment generally available on the market is mainly divided into different types such as pneumatic, electric and the like. One of the pneumatic power mechanism is driven by a cylinder, but the traditional cylinder-driven mechanism can only provide linear reciprocating power output, cannot realize the rotation output of power, and has small power and large limitation.

Disclosure of Invention

In view of the not enough of background art, the utility model aims to solve the technical problem that a simple structure is provided, reasonable in design can realize the air cylinder driven rotation power take off's air pressure driven formula power unit.

Therefore, the utility model discloses an adopt following scheme to realize:

pneumatic drive formula power unit, its characterized in that: including depositing the gas pitcher, deposit the gas pitcher and be connected with the tonifying qi subassembly, deposit the gas outlet nozzle of gas pitcher and the suction nozzle intercommunication of solenoid valve, two first gas ports on the electromagnetism scavenging valve correspondingly with drive two second gas ports intercommunication on the actuating cylinder, the cylinder body that drives the actuating cylinder articulates on the frame plate, the piston rod that drives the actuating cylinder eccentrically articulates on the power wheel, is close to the power wheel is provided with rotation detection subassembly, rotation detection subassembly is connected with the solenoid valve electricity.

The rotation detection assembly comprises an inductor, and an induction block matched with the inductor is arranged on the power wheel.

The detection assembly comprises a sensor, a swinging rod is arranged on the sensor, a hinged shaft of the piston rod and the power wheel is provided with an extending part, and the swinging rod is abutted against the extending part of the hinged shaft.

The cylinder body of the driving cylinder is connected with the mounting seat, and one end of the mounting seat is hinged to the frame plate.

The power wheel is a gear.

The electromagnetic valves, the driving cylinders and the power wheels are correspondingly provided with a plurality of groups, each power wheel is in transmission connection with a corresponding output wheel, each output wheel is connected to a power output shaft, a rotation detection assembly is arranged close to one of the power wheels, and the rotation detection assembly is electrically connected with each electromagnetic valve.

Adopt above-mentioned technical scheme, the utility model discloses an advantage does: 1. the structure is simple, the design is reasonable, and the large-scale production can be realized; 2. the rotary power output driven by the cylinder can be realized, the power output mode driven by the cylinder is effectively changed, the power output is more efficient, and the specific use requirement is met.

Drawings

The utility model discloses there is following figure:

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

fig. 2 is a schematic structural view of another embodiment of the rotation detecting assembly of the present invention;

fig. 3 is the structure diagram of the utility model when the multi-group driving cylinder is adopted.

Detailed Description

As shown in the figure, the utility model discloses a pneumatic drive formula power unit, including depositing gas jar 1, deposit gas jar 1 and tonifying qi subassembly and be connected, the tonifying qi subassembly include with the tonifying qi pipe of depositing 1 intercommunication of gas jar, the tonifying qi pipe is connected with the air pump, is provided with tonifying qi control valve 11 on the tonifying qi pipe, and the tonifying qi operation of gas jar 1 is realized to the opening and shutting through control tonifying qi control valve 11. Deposit the air outlet nozzle of gas pitcher 1 and the inlet nozzle intercommunication of solenoid valve 2, two first gas ports on the electromagnetism scavenging valve 8 correspondingly with drive two second gas ports intercommunications on the actuating cylinder, the cylinder body 5 that drives the actuating cylinder articulates on frame plate 3, and is concrete, drives the cylinder body 5 that the actuating cylinder and is connected with mount pad 4, and the one end of mount pad 4 articulates on frame plate 3. Because 4 one end of the mount pad of the cylinder body 5 of cylinder articulates on frame plate 3, can swing, from this, need maintain power wheel 7 with the help of a mechanism and normally receive the drive of cylinder, consequently, be provided with near power wheel 7 and rotate the detection subassembly, rotate the detection subassembly and be connected with solenoid valve 8 electricity, and is concrete, rotate the detection subassembly and include inductor 8, be provided with on the power wheel 7 with inductor 8 complex response piece 12. When the induction block 12 rotates to the inductor 8 and is induced by the inductor 8, the push rod of the air cylinder stretches and retracts to drive the power wheel 7 normally in a rhythmic manner, so that the power wheels 7 all rotate from the same direction. The rotation detection assembly can also be characterized in that when a piston rod of the air cylinder is eccentrically hinged on the power wheel 7, a hinged shaft of the air cylinder is extended to form an extension part 13, a swinging rod 14 is arranged on the inductor 8, the swinging rod 14 abuts against the extension part 13 of the hinged shaft, along with the rotation of the power wheel 7, the swinging rod 14 always leans against the extension part 13 of the hinged shaft to move, the connecting point of the swinging rod 14 and the inductor 8 is a swinging original point, the inductor 8 can also sense the position of the hinged shaft, the piston rod of the air cylinder can stretch out and draw back, the effect of normally driving the power wheel 7 in rhythm can be achieved, and the rotation detection assembly is called as a mechanical detection assembly. In this embodiment, the power wheel 7 is a gear. In addition, the electromagnetic valves 2, the driving cylinders and the power wheels 7 are correspondingly provided with a plurality of groups, each power wheel 7 is in transmission connection with the corresponding output wheel 9, each output wheel 9 is connected to a power output shaft 10, a rotation detection assembly is arranged close to one of the power wheels 7 and is electrically connected with each electromagnetic valve 2, synchronous rotation control of each power wheel 7 is achieved, the power wheels 7 rotate simultaneously, larger power can be provided, and larger power output is achieved.

The utility model discloses a theory of operation is: the electromagnetic valve 2 firstly controls one of the first air ports to open air to supply air to the driving air cylinder, so that a piston rod 6 of the driving air cylinder extends out, the piston rod 6 is eccentrically hinged on a power wheel 7, the piston rod 6 can drive the power wheel 7 to rotate, the power wheel can react with the driving air cylinder when rotating, so that a cylinder body 5 of the driving air cylinder swings, the piston rod 6 is ensured not to be blocked, and the stability of power transmission is ensured, and due to the existence of the inductor 8, when the power wheel rotates 180 degrees, namely the piston rod 6 reaches the longest extension state, the inductor 8 detects an induction block 12 on the power wheel 7, feedback information is given to the electromagnetic valve 2 to control the other first air port to open air to supply air to the driving air cylinder, so that the piston rod 6 of the driving air cylinder retracts back into the air cylinder, the piston rod 6 can drive the power wheel 7 to rotate in the process of retracting back until the piston rod 6 retracts completely into the air cylinder, and at this moment, the power wheel 7 rotates by 180 degrees again, the sensor 8 detects another sensing block 12 on the power wheel 7, and feeds back information to the electromagnetic valve 2 to control the corresponding first air port to be opened, so as to drive the piston rod 6 to extend out, and continue to drive the power wheel 7 to rotate, and the above circulation is performed, so that the continuous rotation of the power wheel 7 is realized, and the power output is performed.

Claims

1. Pneumatic drive formula power unit, its characterized in that: including depositing gas pitcher (1), deposit gas pitcher (1) and be connected with the tonifying qi subassembly, deposit the gas outlet nozzle of gas pitcher (1) and the suction nozzle intercommunication of solenoid valve (2), first gas port on solenoid valve (2) communicates with the second gas port on driving actuating cylinder correspondingly, the cylinder body (5) that drive actuating cylinder articulate on frame plate (3), piston rod (6) that drive actuating cylinder articulate eccentrically on power wheel (7), still including monitoring power wheel (7) turned angle's detection module, detection module is connected with solenoid valve (2) electricity.

2. A pneumatically driven power mechanism according to claim 1, characterized in that the detection assembly comprises a sensor (8) and a sensing block (12), the sensing block (12) being arranged on the power wheel (7), the sensor (8) being arranged in cooperation with the sensing block (12).

3. A pneumatically driven power mechanism according to claim 1, characterized in that said detection assembly comprises a sensor (8), on which sensor (8) a swinging lever (14) is arranged, the articulation of said piston rod (6) with the power wheel (7) having an extension (13), said swinging lever (14) resting on said extension (13) of the articulation.

4. A pneumatically driven power mechanism according to claim 1, characterised in that the cylinder (5) of the driving cylinder is connected to a mounting (4), one end of the mounting (4) being hinged to the frame plate (3).

5. A pneumatically driven power mechanism according to claim 1, characterised in that the power wheel (7) is a gear wheel.

6. A pneumatic-driven power mechanism according to claim 1, characterized in that the solenoid valves (2), the driving cylinders and the power wheels (7) are correspondingly provided with a plurality of sets, each power wheel (7) is in transmission connection with a corresponding output wheel (9), each output wheel (9) is connected to a power output shaft (10), a rotation detection assembly is arranged near one of the power wheels (7), and the rotation detection assembly is electrically connected with each solenoid valve (2).