CN217300758U

CN217300758U - Precise pneumatic control mechanism

Info

Publication number: CN217300758U
Application number: CN202221174867.5U
Authority: CN
Inventors: 陈小玲; 陈小斌
Original assignee: Fujian Xinfeng Technology Co ltd
Current assignee: Fujian Xinfeng Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-08-26
Anticipated expiration: 2032-05-17

Abstract

The utility model belongs to the field of pneumatic control equipment, in particular to a precise pneumatic control mechanism, aiming at the problems that the prior pneumatic motors mostly need to use a shell for protection, the shell outside the pneumatic motor is not convenient to disassemble, the difficulty of overhauling the pneumatic motor is increased, and the workload of overhauling is large, the proposal is provided, which comprises a pneumatic motor, a plurality of mounting plates are fixedly arranged outside the pneumatic motor, the same protective channel is fixedly arranged outside the mounting plates, the outer side of the protective channel can be separated from a thread to be connected with a same supporting frame, the rear side of the supporting frame can be separated from the thread to be connected with a first shell with an opening on the front side, compared with the prior precise pneumatic control mechanism, the utility model is convenient to disassemble a first shell, a second shell and the supporting frame outside the pneumatic motor, and further, the pneumatic motor can be conveniently overhauled, the efficiency of overhauing the pneumatic motor has been promoted.

Description

Precise pneumatic control mechanism

Technical Field

The utility model relates to a pneumatic control equipment technical field especially relates to an accurate pneumatic control mechanism.

Background

A pneumatic motor, also called a pneumatic motor, refers to a device that converts the pressure energy of compressed air into rotational mechanical energy, generally used as a rotary power source for more complex devices or machines, and is classified by structure as: vane-type pneumatic motors, piston-type pneumatic motors, compact vane-type pneumatic motors, compact piston-type pneumatic motors, pneumatic motors are often used as power sources for precise pneumatic control.

The existing pneumatic motor mostly needs to be protected by a shell, the shell outside the pneumatic motor is not convenient to detach, the difficulty of overhauling the pneumatic motor is increased, and the overhauling workload is large, so that a precise pneumatic control mechanism is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the pneumatic motor majority among the prior art and need use the casing to protect, the casing in the pneumatic motor outside is not convenient for dismantle, has increased the degree of difficulty of overhauing pneumatic motor, the big shortcoming of work load of maintenance, and the accurate pneumatic control mechanism who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a precision pneumatic control mechanism, includes pneumatic motor, pneumatic motor's outside fixed mounting has a plurality of mounting panels, and the outside fixed mounting of a plurality of mounting panels has same protection passageway, and the outside of protection passageway can break away from threaded connection and have same carriage, the rear side of carriage can break away from threaded connection and be provided with the casing of open-ended No. one in the front side, and be equipped with the casing of open-ended No. two before the sealed fixed mounting in rear side of a casing, the inside of No. two casings and the inside seal of a casing are linked together.

Preferably, in order to facilitate the installation and the disassembly of the support frame, the left side and the right side of the support frame are respectively and threadedly connected with a fixing bolt, one ends of the two fixing bolts, which are close to each other, respectively penetrate through the left side and the right side of the support frame and respectively extend into the support frame, and one sides of the two fixing bolts, which are close to each other, can be respectively and threadedly connected with the left side and the right side of the protection channel.

Preferably, for the convenience of fixing a position the carriage, the equal fixed mounting in top and the bottom of protection passageway has the limiting plate, the spacing groove has all been seted up on the top inner wall of carriage and the bottom inner wall, and the one end that two limiting plates kept away from each other extends to the inside rather than corresponding spacing groove respectively and can break away from sliding connection with the spacing groove.

Preferably, in order to fix the first shell, the front side of the supporting frame is fixedly provided with four base plates, the front sides of the four base plates are all in threaded connection with anchoring bolts, and the rear ends of the four anchoring bolts penetrate through the front side of the supporting frame and can be in threaded connection with the front side of the first shell in a detachable mode.

Preferably, in order to facilitate positioning of the installation position of the first casing, the rear side of the support frame is fixedly provided with four positioning columns, the number of the positioning columns is four, the front side of the first casing is provided with four circular grooves, and the rear ends of the four positioning columns respectively extend into the corresponding circular grooves and can be detachably installed with the circular grooves.

Preferably, in order to reduce noise in the working process, a communicating hole is formed in the inner wall of the rear side of the first shell, the communicating hole is communicated with the inner portion of the second shell in a sealing mode, and the first silencing cotton barrel and the second silencing cotton barrel are fixedly installed inside the first shell and the second shell in a sealing mode respectively.

The utility model has the advantages that: the specifications of the pneumatic motor, the mounting plate, the supporting frame, the protection channel, the first shell, the second shell, the first silencing cotton barrel, the second silencing cotton barrel and the base plate can be selected according to actual requirements, the first shell and the second shell are used for protecting the outer side of the pneumatic motor, the pneumatic motor is stably supported by the supporting frame, when the interior of the pneumatic motor needs to be overhauled, the anchoring bolts on the base plate are screwed down by using a proper spanner with hands, the four anchoring bolts are all dismantled, the first shell and the second shell are pulled towards the rear side, the first shell and the second shell can be separated from the supporting frame and the pneumatic motor, whether the supporting frame is dismantled or not is selected according to the maintenance part, when the supporting frame is dismantled, the two fixing bolts are dismantled by using a proper handle, the supporting frame is directly pulled towards the front side, the pneumatic motor can be overhauled, compared with a conventional precise pneumatic control mechanism, the first shell, the second shell and the supporting frame on the outer side of the pneumatic motor can be conveniently detached, so that the pneumatic motor can be conveniently overhauled, and the efficiency of overhauling the pneumatic motor is improved;

in order to solve the problem that the mounting positions of the support frame and the protection channel are inconvenient to position, through the detachable sliding connection relationship of the limiting plate and the limiting groove, when the front side of the limiting plate and the front side of the support frame are positioned on the same vertical plane, the mounting positions of the fixing bolts can be exactly aligned, and the efficiency of mounting the support frame is high;

in order to solve the problem that the mounting positions of the first shell and the first supporting frame are not convenient to locate, the mounting positions of the first supporting frame and the first shell can be conveniently located through the detachable clamping relation of the arranged positioning columns and the circular grooves, and the mounting and dismounting operations are convenient.

Drawings

Fig. 1 is a perspective view of a part of the structure of a precise pneumatic control mechanism provided by the present invention;

fig. 2 is a perspective view of a pneumatic motor structure of a precise pneumatic control mechanism provided by the present invention;

fig. 3 is a side view of a front view structure of a precise pneumatic control mechanism provided by the present invention;

fig. 4 is a schematic structural view of a supporting frame of the precise pneumatic control mechanism of the present invention.

In the figure: 1. a pneumatic motor; 2. mounting a plate; 3. a protection channel; 4. a support frame; 5. fixing the bolt; 6. a limiting plate; 7. a first shell; 8. a second shell; 9. a communicating hole; 10. a first silencing cotton barrel; 11. a second silencing cotton barrel; 12. a positioning column; 13. a circular groove; 14. an anchor bolt; 15. a backing 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.

Example one

Referring to fig. 1-4, a precise pneumatic control mechanism, including a pneumatic motor 1, the specification of the pneumatic motor 1 can be selected according to the actual application, the working process of the pneumatic motor 1 is the prior art, and is not described herein, a plurality of mounting plates 2 are fixedly mounted on the outer side of the pneumatic motor 1, the mounting plates 2 are arranged in an equidistant ring shape on the outer side of the pneumatic motor 1, the same protection channel 3 is fixedly mounted on the outer sides of the mounting plates 2, the protection channel 3 and the pneumatic motor 1 are coaxially arranged, the outer side of the protection channel 3 can be connected with the same supporting frame 4 by a thread connection, the bottom of the supporting frame 4 is horizontal, the pneumatic motor 1 can be stably supported, the rear side of the supporting frame 4 can be connected with a first shell 7 with an opening on the front side by a thread connection, and a second shell 8 with an opening on the front side is fixedly mounted on the rear side of the first shell 7 in a sealing manner, the specifications of the first shell 7 and the second shell 8 can be selected according to actual use, the internal dimension of the first shell 7 is larger than that of the second shell 8, the first shell 7 and the second shell 8 are coaxially arranged, the part of the pneumatic motor 1 is positioned inside the first shell 7 and the second shell 8, the inside of the second shell 8 is hermetically communicated with the inside of the first shell 7, in order to facilitate the installation and the disassembly of the support frame 4, the left side and the right side of the support frame 4 are both in threaded connection with fixing bolts 5, the two fixing bolts 5 are coaxially arranged, one ends, close to each other, of the two fixing bolts 5 respectively penetrate through the left side and the right side of the support frame 4 and respectively extend to the inside of the support frame 4, the two fixing bolts 5 are respectively in threaded connection with the left inner wall and the right inner wall of the support frame 4, and one sides, close to each other, of the two fixing bolts 5 can be respectively in detachable threaded connection with the left side and the right side of the protection channel 3, threaded grooves are formed in the left side and the right side of the protection channel 3, the threaded grooves and the fixing bolts 5 can be in threaded connection in a detachable mode, in order to facilitate positioning of the support frame 4, limiting plates 6 are fixedly mounted at the top and the bottom of the protection channel 3, the two limiting plates 6 are arranged up and down, the two limiting plates 6 are arranged in a long strip shape, limiting grooves are formed in the inner wall of the top and the inner wall of the bottom of the support frame 4, the ends, away from each other, of the two limiting plates 6 extend into the limiting grooves corresponding to the limiting plates respectively and can be in sliding connection with the limiting grooves in a detachable mode, the front side of the support frame 4 and the front sides of the two limiting plates 6 are located on the same vertical plane, in order to facilitate fixing of the first shell 7, backing plates 15 are fixedly mounted on the front side of the support frame 4, the number of the backing plates 15 is four, the four backing plates 15 are arranged in a matrix mode in the front side of the support frame 4, and therefore installation reliability can be improved, the front sides of the four backing plates 15 are all in threaded connection with anchoring bolts 14, the four anchoring bolts 14 can be respectively in threaded connection with the corresponding backing plates 15 in a detachable mode, the rear ends of the four anchoring bolts 14 penetrate through the front side of the supporting frame 4 and are in threaded connection with the front side of the first shell 7 in a detachable mode, the anchoring bolts 14 and the first shell 7 can be detached, in order to position the mounting position of the first shell 7 conveniently, a positioning column 12 is fixedly mounted at the rear side of the supporting frame 4, and the number of the positioning columns 12 is four, the four positioning columns 12 are arranged in a matrix form at the rear side of the supporting frame 14, the positioning accuracy can be improved, a circular groove 13 is arranged at the front side of the first shell 7, and the number of the circular grooves 13 is four, the four circular grooves 13 exactly correspond to the positions of the four positioning columns 12, and the rear ends of the four positioning columns 12 respectively extend to the inner parts of the corresponding circular grooves 13 and can be detachably mounted with the circular grooves 13.

Example two

The following further improvements are made on the basis of the first embodiment:

the utility model discloses in, in order to reduce the noise in the working process, intercommunicating pore 9 has been seted up on casing 7's the rear side inner wall, intercommunicating pore 9's effect is a casing 7 and No. two casings 8 of intercommunication, and intercommunicating pore 9 and No. two casings 8's inside seal is linked together, casing 7 and No. two casings 8's inside is sealed fixed mounting respectively has a amortization cotton bucket 10 and No. two amortization cotton buckets 11, an amortization cotton bucket 10 and No. two amortization cotton bucket 11's specification can be chooseed for use according to the reality, play the effect of amortization.

The utility model discloses in, in need overhaul pneumatic motor 1's inside, utilize suitable spanner to unscrew anchor bolt 14 on the backing plate 15 under hand, all dismantle four anchor bolt 14, stimulate casing 7 and No. two casings 8 to the rear side, just can make casing 7 and No. two casings 8 break away from with carriage 4 and pneumatic motor 1, whether dismantle carriage 4 according to the part selection of maintaining, when dismantling carriage 4, utilize suitable handle to lift two fixing bolt 5 off, directly take carriage 4 to the front side and can overhaul pneumatic motor 1, compare conventional accurate pneumatic control mechanism, be convenient for to casing 7 in the pneumatic motor 1 outside, No. two casings 8 and carriage 4 dismantle, and then be convenient for overhaul pneumatic motor 1, the efficiency of overhauing pneumatic motor 1 has been promoted.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a precision pneumatic control mechanism, includes pneumatic motor (1), the outside fixed mounting of pneumatic motor (1) has a plurality of mounting panels (2), its characterized in that, the outside fixed mounting of a plurality of mounting panels (2) has same protection passageway (3), and the outside of protection passageway (3) can break away from threaded connection has same carriage (4), the rear side of carriage (4) can break away from threaded connection and be provided with open-ended casing (7) No. two before having, and the rear side sealed fixed mounting of casing (7) is equipped with open-ended casing (8) No. two, the inside of casing (8) and the inside seal of casing (7) are linked together.

2. The precise pneumatic control mechanism according to claim 1, wherein the left side and the right side of the support frame (4) are both connected with fixing bolts (5) through screw threads, one end of each of the two fixing bolts (5) close to each other penetrates through the left side and the right side of the support frame (4) and extends into the support frame (4), and one side of each of the two fixing bolts (5) close to each other can be connected with the left side and the right side of the protection channel (3) through screw threads in a detachable manner.

3. The precise pneumatic control mechanism according to claim 2, wherein the top and the bottom of the protection channel (3) are both fixedly provided with a limiting plate (6), the inner wall of the top and the inner wall of the bottom of the support frame (4) are both provided with a limiting groove, and one ends of the two limiting plates (6) which are far away from each other respectively extend to the inside of the corresponding limiting groove and are detachably connected with the limiting groove in a sliding manner.

4. The precise pneumatic control mechanism is characterized in that base plates (15) are fixedly mounted on the front side of the support frame (4), the number of the base plates (15) is four, the front sides of the four base plates (15) are in threaded connection with anchor bolts (14), and the rear ends of the four anchor bolts (14) penetrate through the front side of the support frame (4) and are in detachable threaded connection with the front side of the first shell (7).

5. The precise pneumatic control mechanism of claim 1, wherein the rear side of the support frame (4) is fixedly provided with positioning columns (12), the number of the positioning columns (12) is four, the front side of the first shell (7) is provided with circular grooves (13), the number of the circular grooves (13) is four, and the rear ends of the four positioning columns (12) respectively extend into the corresponding circular grooves (13) and are detachably mounted with the circular grooves (13).

6. The precise pneumatic control mechanism is characterized in that a communication hole (9) is formed in the rear inner wall of the first shell (7), the communication hole (9) is communicated with the interior of the second shell (8) in a sealing mode, and a first silencing cotton barrel (10) and a second silencing cotton barrel (11) are fixedly mounted in the first shell (7) and the second shell (8) in a sealing mode respectively.