CN211305438U

CN211305438U - Interchangeable mechanism that turbine casing pressure equipment used

Info

Publication number: CN211305438U
Application number: CN201921410055.4U
Authority: CN
Inventors: 张向龙
Original assignee: Wuxi Lianrui Hengxin Precision Equipment Co ltd
Current assignee: Wuxi Lianrui Hengxin Precision Equipment Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-08-21
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an exchange mechanism for turbine casing pressure equipment, including setting up at the epaxial exchange mechanism body of pressure equipment pressure, exchange mechanism body includes first mounting panel, the top fixed mounting of first mounting panel has the roof, first through-hole has been seted up to one side of first mounting panel, and one side fixed mounting of first mounting panel has a side mounting panel, and the opposite side fixed mounting of first mounting panel has a cylinder mounting panel, and one side thread tightening that first mounting panel was kept away from to the cylinder mounting panel has a cylinder, and the output fixedly connected with cylinder of cylinder connects, and cylinder joint's one end runs through in the cylinder mounting panel extends to first through-hole and fixed mounting has the piece that blocks. The utility model relates to a rationally, convenient operation, the pressure equipment of being convenient for structurally realize pressing the cover and flatten two actions, both guarantee product quality and raise the efficiency, reduce cost satisfies the user demand, is favorable to the use.

Description

Interchangeable mechanism that turbine casing pressure equipment used

Technical Field

The utility model relates to a pressure equipment technical field especially relates to an exchange mechanism for turbine casing pressure equipment.

Background

Some turbine casings at present need to be pressed and assembled to require, such as a bushing and a flattening, some are pressed and assembled at one time, some are two sets of structures, namely two functional devices are pressed and assembled at two times separately, in the prior art, if the pressed and flattened at one time, the pressed and assembled quality is unqualified, if the pressed and assembled height and the flattened clearance can not be qualified at the same time, if the pressed and flattened at two times, the two sets of structures are switched back and forth, a worker needs to take and place a workpiece back and forth, the production efficiency is reduced, one set of cost is increased by adding one set of structures, and the use requirement can not be met, so that an exchange mechanism for the turbine casing pressing and assembling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an exchange mechanism for a turbine shell body pressure equipment.

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

an exchange mechanism for a turbine shell body pressure equipment device comprises an exchange mechanism body arranged on a pressure shaft of pressure equipment, wherein the exchange mechanism body comprises a first mounting plate, an upper top plate is fixedly mounted at the top of the first mounting plate, a first through hole is formed in one side of the first mounting plate, a side mounting plate is fixedly mounted at one side of the first mounting plate, a cylinder mounting plate is fixedly mounted at the other side of the first mounting plate, a cylinder is fixed on one side, away from the first mounting plate, of the cylinder mounting plate through threads, an output end of the cylinder is fixedly connected with a cylinder connector, one end of the cylinder connector penetrates through the cylinder mounting plate and extends into the first through hole, a blocking block is fixedly mounted in the cylinder mounting plate, a through hole is formed in the inner wall of the bottom of the first through hole, a central guide rod is slidably sleeved in the through hole, a first groove is formed in the top end of, fixed mounting has same spring between the top inner wall of second recess and the bottom inner wall of first recess, the bottom thread tightening of first mounting panel has the pressure head axle sleeve, and the second through-hole has been seted up at the top of pressure head axle sleeve, and the bottom of central guide arm runs through the second through-hole and extends to the below of pressure head axle sleeve, and the movable sleeve is equipped with the bush on the central guide arm, the third through-hole has been seted up to the bottom of pressure head axle sleeve, and the third through-hole endotheca is equipped with flattens the pin.

Preferably, a fourth through hole is formed in one side of the cylinder mounting plate, the cylinder joint is located in the fourth through hole, and the side wall of the fourth through hole is not in contact with the outer side of the cylinder joint.

Preferably, two thread grooves are formed in the bottom of the first mounting plate, two first round holes are formed in the top of the pressure head shaft sleeve, a bolt is movably sleeved in each first round hole, the top end of the bolt extends into each thread groove, and the bolt is in threaded connection with the corresponding thread groove.

Preferably, the outer side of the stopper is in movable contact with the sidewall of the first through hole.

Preferably, the outer side of the central guide rod is movably contacted with the outer side of the second through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the first mounting plate, the upper top plate, the first through hole, the side mounting plate, the cylinder joint, the stop block, the second groove, the perforation, the pressure head shaft sleeve, the second through hole, the third through hole, the flattening pin, the central guide rod, the first groove and the spring are matched with the bushing, the cylinder joint is driven by the forward starting cylinder to push the stop block to limit the central guide rod, the phenomenon that the central guide rod moves upwards is prevented, the bushing is sleeved on the central guide rod, the press fitting equipment starts to work to drive the exchange mechanism body to start to slowly press the bushing downwards, after the bushing is pressed in place, the press fitting equipment drives the exchange mechanism body to ascend and return, after the sleeve pressing action is finished, the cylinder is reversely started to drive the stop block to move towards the direction close to the cylinder through the cylinder joint, then the press fitting equipment drives the exchange mechanism body to descend again, and the flattening guide rod is, the central guide rod moves upwards and compresses the spring, the central guide rod continues to move until the central guide rod is flattened and pressed in place, the interchange mechanism body rises and returns, the pressure of the interchange mechanism body on the central guide rod is weakened after flattening is finished, the elastic force of the spring drives the central guide rod to move downwards to the original position, and then pressing and flattening of the bushing are completed.

The utility model relates to a rationally, convenient operation, the pressure equipment of being convenient for structurally realize pressing the cover and flatten two actions, both guarantee product quality and raise the efficiency, reduce cost satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of an exchange mechanism for a turbine housing pressure equipment according to the present invention;

fig. 2 is a schematic sectional structure view of fig. 1.

In the figure: the device comprises a first mounting plate 1, an upper top plate 2, a first through hole 3, a side mounting plate 4, a cylinder mounting plate 5, a cylinder 6, a cylinder joint 7, a blocking block 8, a second groove 9, a perforation 10, a pressure head shaft sleeve 11, a second through hole 12, a third through hole 13, a flattening pin 14, a center guide rod 15, a first groove 16, a spring 17 and a bushing 18.

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.

Referring to fig. 1-2, an exchange mechanism for a turbine housing pressure equipment device comprises a pressure equipment device, the pressure equipment device comprises an exchange mechanism body arranged on a pressure shaft of the pressure equipment device, a first mounting plate 1 is arranged on the exchange mechanism body, an upper top plate 2 is fixedly arranged at the top of the first mounting plate 1, a first through hole 3 is arranged at one side of the first mounting plate 1, a side mounting plate 4 is fixedly arranged at one side of the first mounting plate 1, a cylinder mounting plate 5 is fixedly arranged at the other side of the first mounting plate 1, a cylinder 6 is fixedly arranged at one side of the cylinder mounting plate 5 far away from the first mounting plate 1 through threads, an output end of the cylinder 6 is fixedly connected with a cylinder connector 7, one end of the cylinder connector 7 penetrates through the cylinder mounting plate 5 and extends into the first through hole 3 and is fixedly provided with a stop block 8, a through hole 10 is arranged on the inner wall of, first recess 16 has been seted up on the top of central guide arm 15, set up on the top inner wall of first through-hole 3 with perforation 10 corresponding second recess 9, fixed mounting has same spring 17 between the top inner wall of second recess 9 and the bottom inner wall of first recess 16, the bottom thread fastening of first mounting panel 1 has pressure head axle sleeve 11, second through-hole 12 has been seted up at pressure head axle sleeve 11's top, second through-hole 12 is run through to central guide arm 15's bottom and extends to pressure head axle sleeve 11's below, the movable sleeve is equipped with bush 18 on central guide arm 15, third through-hole 13 has been seted up to pressure head axle sleeve 11's bottom, third through-hole 13 endotheca is equipped with and flattens pin 14, the utility model relates to a rationally, convenient operation, the pressure equipment of being convenient for structurally realize pressing the cover and flatten two actions, both guarantee product quality and raise the efficiency, reduce cost satisfies the user demand.

The utility model discloses in, the fourth through-hole has been seted up to one side of cylinder mounting panel 5, cylinder joint 7 is located the fourth through-hole, the lateral wall of fourth through-hole and cylinder joint 7's outside contactless, two thread grooves have been seted up to the bottom of first mounting panel 1, two first round holes have been seted up at pressure head axle sleeve 11's top, movable sleeve is equipped with the bolt in the first round hole, the top of bolt extends to the thread groove in, bolt and the thread groove threaded connection who corresponds, stop the outside of piece 8 and the lateral wall movable contact of first through-hole 3, the outside of central guide arm 15 and the outside movable contact of second through-hole 12, the utility model relates to a rationally, convenient operation, the pressure equipment of being convenient for realize pressing the cover and flatten two actions at a structural, both guarantee product quality and raise the efficiency, reduce cost satisfies the user demand, is favorable to the.

The working principle is as follows: when the pressing device is used, firstly, the air cylinder 6 is started in the forward direction, the output end of the air cylinder 6 drives the air cylinder connector 7 to move, the air cylinder connector 7 drives the blocking block 8 to slide in the first through hole 3 in the direction far away from the air cylinder 6, the blocking block 8 moves and simultaneously limits the central guide rod 15 to prevent the central guide rod 15 from jumping upwards, then the bushing 18 is sleeved on the central guide rod 15, then the pressing device starts to work, the pressing device drives the exchange mechanism body to slowly press the bushing 18 downwards, after the bushing 18 is pressed down to a proper position, the pressing device drives the exchange mechanism body to ascend and return, the pressing sleeve action is finished, then, the air cylinder 6 is started in the reverse direction, the output end of the air cylinder 6 drives the air cylinder connector 7 to move, the air cylinder connector 7 drives the blocking block 8 to move in the direction close to the air cylinder 6, and then the pressing device drives the exchange mechanism body, when the central guide rod 15 is inserted into the bushing 18 and is stressed, the central guide rod 15 moves upwards to the first through hole 3, the central guide rod 15 moves upwards and compresses the spring 17 at the same time until the flattening pin 14 contacts with the bushing 18, so that the flattening pin 14 flattens the bushing 18, the exchange mechanism body rises and returns to the original position until the flattening pin is pressed in place, the pressure of the exchange mechanism body on the central guide rod 15 is weakened after the flattening, the spring 17 in a compressed state is reset at the moment, the elastic force of the spring 17 drives the central guide rod 15 to move downwards to the original position, and the press-fitting equipment realizes two actions on one structure, thereby ensuring the product quality, improving the efficiency and reducing the cost.

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. An exchange mechanism for a turbine housing pressure equipment device comprises an exchange mechanism body arranged on a pressure shaft of pressure equipment, the exchange mechanism body comprises a first mounting plate (1), an upper top plate (2) is fixedly mounted at the top of the first mounting plate (1), and is characterized in that a first through hole (3) is formed in one side of the first mounting plate (1), a side mounting plate (4) is fixedly mounted on one side of the first mounting plate (1), an air cylinder mounting plate (5) is fixedly mounted on the other side of the first mounting plate (1), an air cylinder (6) is fixedly arranged on one side, away from the first mounting plate (1), of the air cylinder mounting plate (5), an air cylinder joint (7) is fixedly connected to the output end of the air cylinder (6), one end of the air cylinder joint (7) penetrates through the air cylinder mounting plate (5) and extends into the first through hole (3) and is fixedly mounted with a blocking block, a through hole (10) is formed in the inner wall of the bottom of the first through hole (3), a central guide rod (15) is sleeved in the through hole (10) in a sliding mode, a first groove (16) is formed in the top end of the central guide rod (15), a second groove (9) corresponding to the through hole (10) is formed in the inner wall of the top of the first through hole (3), a same spring (17) is fixedly installed between the inner wall of the top of the second groove (9) and the inner wall of the bottom of the first groove (16), a pressure head shaft sleeve (11) is fixed to the bottom of the first mounting plate (1) in a threaded mode, a second through hole (12) is formed in the top of the pressure head shaft sleeve (11), the bottom end of the central guide rod (15) penetrates through the second through hole (12) and extends to the lower portion of the pressure head shaft sleeve (11), a lining (18) is movably sleeved on the central guide rod, a flattening pin (14) is sleeved in the third through hole (13); a fourth through hole is formed in one side of the cylinder mounting plate (5), the cylinder joint (7) is located in the fourth through hole, and the side wall of the fourth through hole is not in contact with the outer side of the cylinder joint (7); two thread grooves are formed in the bottom of the first mounting plate (1), two first round holes are formed in the top of the pressure head shaft sleeve (11), a bolt is movably sleeved in each first round hole, the top end of the bolt extends into each thread groove, and the bolt is in threaded connection with the corresponding thread groove.

2. The exchange mechanism for a turbine housing pressure equipment according to claim 1, characterized in that the outside of the stopper (8) is in movable contact with the side wall of the first through hole (3).

3. The exchange mechanism for a turbine housing pressure equipment according to claim 1, wherein an outer side of the center guide rod (15) is in movable contact with an outer side of the second through hole (12).