CN220515985U

CN220515985U - Plug valve cutting ferrule pressure equipment machine

Info

Publication number: CN220515985U
Application number: CN202420074608.8U
Authority: CN
Inventors: 史航; 王田勇; 郭锐; 雷晨博; 赵祥; 乔雄安
Original assignee: Xi'an Pump & Valve General Factory Co ltd
Current assignee: Xi'an Pump & Valve General Factory Co ltd
Priority date: 2024-01-12
Filing date: 2024-01-12
Publication date: 2024-02-23
Anticipated expiration: 2034-01-12

Abstract

The application discloses plug valve cutting ferrule pressure equipment machine belongs to valve manufacturing technical field, has solved the problem that the cutting ferrule installation effectiveness of plug valve is low and installation quality is difficult to guarantee among the prior art. The plug valve clamping sleeve press-fitting machine comprises a base, a guide mechanism, a top seat, a telescopic mechanism, a press-fitting mechanism, a feeding mechanism and a clamping mechanism. The base is provided with a guide mechanism, and one end of the guide mechanism, which is away from the base, is connected with the top seat. The press-fit mechanism is in sliding connection with the guide mechanism. The fixed end of the telescopic mechanism is connected with the footstock, and the telescopic end of the telescopic mechanism is connected with the press-fitting mechanism so as to drive the press-fitting mechanism to move up and down along the guide mechanism. The feeding mechanism is arranged on the base and is configured to drive the valve body to move to the lower part of the press-fit mechanism. The clamping mechanism is arranged on the base and is configured to clamp the valve body. The plug valve assembly device can be matched with a plug valve, is simple in structure, easy to operate and high in practicality, can realize quick installation of a clamping sleeve, and is high in installation efficiency and good in quality.

Description

Plug valve cutting ferrule pressure equipment machine

Technical Field

The application relates to the technical field of valve manufacturing, in particular to a plug valve clamping sleeve press-fitting machine.

Background

The plug valve is a closing member or a plunger-shaped rotary valve, and the opening of the plug is communicated with or separated from the opening of the valve body by rotating by 90 degrees to realize opening or closing. The tightness of the plug valve is directly affected by the quality of the installation of the cutting sleeve when the plug valve is manufactured, and because the plug valve is not provided with press-fitting equipment matched with the plug valve, the cutting sleeve is generally put into the plug valve at present, then a plug die is put into the cutting sleeve, then a press is used for pressing the plug die down to press the cutting sleeve into the valve body, and finally the plug die is taken out to realize the installation of the cutting sleeve. However, the use of the press mounting ferrule is not only inefficient, but also difficult to ensure the mounting quality.

Disclosure of Invention

The embodiment of the application solves the problems that in the prior art, the plug valve clamping sleeve is low in installation efficiency and the installation quality is difficult to guarantee by providing the plug valve clamping sleeve pressing machine.

The embodiment of the utility model provides a plug valve clamping sleeve press-fitting machine which comprises a base, a guide mechanism, a top seat, a telescopic mechanism, a press-fitting mechanism, a feeding mechanism and a clamping mechanism, wherein the guide mechanism is arranged on the base; the base is provided with the guide mechanism, and one end, away from the base, of the guide mechanism is connected with the top seat; the press-fit mechanism is connected with the guide mechanism in a sliding manner; the fixed end of the telescopic mechanism is connected with the top seat, and the telescopic end of the telescopic mechanism is connected with the press-fitting mechanism so as to drive the press-fitting mechanism to move up and down along the guide mechanism; the feeding mechanism is arranged on the base and is configured to drive the valve body to move below the press-fit mechanism; the clamping mechanism is disposed on the base and is configured to clamp the valve body.

In one possible implementation, the guiding mechanism comprises four posts; one end of each upright post is connected with the base, the other end of each upright post is connected with the top seat, and the four upright posts, the base and the top seat form a frame.

In one possible implementation, the press-fitting mechanism includes an upper press plate, an upper bracket, a lower press plate, and a lower bracket; the upper pressing plate is connected with the telescopic end of the telescopic mechanism, and one end, deviating from the telescopic mechanism, of the upper pressing plate is connected with the upper bracket; one end of the upper bracket, which is far away from the upper pressing plate, is connected with the lower pressing plate, and one end of the lower pressing plate, which is far away from the upper bracket, is connected with the lower bracket; the upper pressing plate and the lower pressing plate are both in sliding connection with the guide mechanism.

In one possible implementation, the plug valve ferrule press-fitting machine further comprises a connecting ring and a pressing block; the compression block is connected with the telescopic end of the telescopic mechanism, one end, deviating from the telescopic mechanism, of the compression block is provided with an outwards extending boss, the boss is clamped in the connecting ring, and the connecting ring is connected with the upper pressing plate.

In one possible implementation, the plug valve cartridge press further includes a rotation mechanism and a connection sleeve; the connecting sleeve is arranged at one end of the press-fitting mechanism, which is away from the telescopic mechanism; the rotary mechanism is arranged in the press-fitting mechanism, the output end of the rotary mechanism is connected with the connecting sleeve, and the connecting sleeve can be driven to rotate, so that the connecting sleeve can drive the plug die to rotate in the valve body.

In one possible implementation, the rotation mechanism includes a hydraulic motor and a limiter; the hydraulic motor is arranged in the press-fit mechanism, and the limiting piece is fixed on an output shaft of the hydraulic motor; the connecting sleeve is sleeved on the output shaft of the hydraulic motor; the connecting sleeve is provided with a guide groove, the extending direction of the guide groove is parallel to the moving direction of the press-fit mechanism, and the limiting piece is positioned in the guide groove.

In one possible implementation, the feeding mechanism comprises a supporting seat, a feeding oil cylinder, a press-fit seat and a second guide rail; the second guide rail is fixed on the base; the press-fit seat is in sliding connection with the second guide rail and is used for placing the valve body; the fixed end of the feeding oil cylinder is connected with the supporting seat, the telescopic end of the feeding oil cylinder is connected with the press mounting seat, and the press mounting seat can be driven to slide along the second guide rail so as to move the valve body to the lower part of the press mounting mechanism.

In one possible implementation, the clamping mechanism comprises two clamping structures, and the two clamping structures are symmetrically arranged on the base; the clamping structure comprises a clamping oil cylinder, a clamping seat and a first guide rail; the first guide rail is fixed on the base; the clamping seat is in sliding connection with the first guide rail; the fixed end of the clamping oil cylinder is connected with the base, and the telescopic end of the clamping oil cylinder is connected with the clamping seat so as to drive the clamping seat to move in a direction approaching or departing from the valve body.

One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:

the embodiment of the utility model provides a plug valve clamping sleeve press-fitting machine which comprises a base, a guide mechanism, a top seat, a telescopic mechanism, a press-fitting mechanism, a feeding mechanism and a clamping mechanism. The base is provided with a guide mechanism, and one end of the guide mechanism, which is away from the base, is connected with the top seat. The press-fit mechanism is in sliding connection with the guide mechanism. The fixed end of the telescopic mechanism is connected with the footstock, and the telescopic end of the telescopic mechanism is connected with the press-fitting mechanism so as to drive the press-fitting mechanism to move up and down along the guide mechanism. The feeding mechanism is arranged on the base and is configured to drive the valve body to move to the lower part of the press-fit mechanism. The clamping mechanism is arranged on the base and is configured to clamp the valve body. When the plug valve blocking sleeve press-fitting machine works, the valve body, the clamping sleeve and the blocking die are moved to the lower part of the press-fitting mechanism through the feeding mechanism, then the clamping mechanism clamps the valve body to fix the valve body, and then the telescopic end of the telescopic mechanism drives the press-fitting mechanism to press the blocking die down so as to press the clamping sleeve into the valve body. The plug valve assembly device can be matched with a plug valve, is simple in structure, easy to operate and high in practicality, can realize quick installation of a clamping sleeve, and is high in installation efficiency and good in quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments of the present utility model will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a plug valve blocking sleeve press provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a plug valve blocking sleeve press provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram III of a plug valve blocking sleeve press provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a plug valve blocking sleeve press provided in an embodiment of the present application;

FIG. 5 is a cross-sectional view taken along A-A in FIG. 4;

fig. 6 is an enlarged view at B in fig. 5.

Icon: 1-a base; 2-a guiding mechanism; 21-stand columns; 3-footstock; 4-a telescopic mechanism; 5-a press-fitting mechanism; 51-upper press plate; 52-upper rack; 53-lower platen; 54-a lower bracket; 6-a feeding mechanism; 61-a supporting seat; 62-a feeding oil cylinder; 63-press mounting base; 64-a second rail; 7-a clamping mechanism; 71-a clamping structure; 711-clamping an oil cylinder; 712-clamping seat; 713—a first rail; 8-a valve body; 9-connecting rings; 10-compacting blocks; 101-a boss; 11-a rotation mechanism; 111-a hydraulic motor; 112-a limiting piece; 12-connecting sleeve; 121-a guide groove; 13-plug molding; 14-a platform stand; 15-a first lock nut; 16-round nuts; 17-shaft sleeve; 18-a second lock nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 to 6, the embodiment of the utility model provides a plug valve clamping sleeve press-fitting machine, which comprises a base 1, a guide mechanism 2, a top seat 3, a telescopic mechanism 4, a press-fitting mechanism 5, a feeding mechanism 6 and a clamping mechanism 7. In practical application, the telescopic mechanism 4 is a hydraulic cylinder, and the connecting flange of the hydraulic cylinder is positioned below the top seat 3 and connected with the top seat 3, so that not only can the stability of the hydraulic cylinder be improved, but also the overall height of the plug valve blocking sleeve press-fitting machine can be reduced. Specifically, the plug valve blocking sleeve press-fitting machine is located on the ground during working and is fixed through foundation bolts.

As shown in fig. 4 and 5, a platform frame 14 is disposed around the plug valve cartridge press for the convenience of the worker.

With continued reference to fig. 2, the base 1 is provided with a guide mechanism 2, and one end of the guide mechanism 2 facing away from the base 1 is connected to a top seat 3. The press-fitting mechanism 5 is in sliding connection with the guide mechanism 2. The fixed end of the telescopic mechanism 4 is connected with the top seat 3, and the telescopic end of the telescopic mechanism 4 is connected with the press-fitting mechanism 5 to drive the press-fitting mechanism 5 to move up and down along the guide mechanism 2. The feeding mechanism 6 is disposed on the base 1 and configured to drive the valve body 8 to move below the press-fitting mechanism 5. When the plug valve blocking sleeve press-fitting machine works, the valve body 8, the clamping sleeve and the blocking die 13 are firstly moved to the lower side of the press-fitting mechanism 5 through the feeding mechanism 6, and then the telescopic end of the telescopic mechanism 4 drives the press-fitting mechanism 5 to press the blocking die 13 so as to press the clamping sleeve into the valve body 8, so that the installation of the clamping sleeve is realized rapidly, and the installation efficiency is high and the quality is good.

With continued reference to FIG. 1, a clamping mechanism 7 is provided on the base 1 and is configured to clamp the valve body 8. In practical application, after feeding mechanism 6 removes valve body 8 to the below of pressure equipment mechanism 5, clamping mechanism 7 can press from both sides tight valve body 8 in order to realize the fixed of valve body 8 to valve body 8 rocks when avoiding pressure equipment mechanism 5 pressure equipment cutting ferrule, and then improves the installation quality of cutting ferrule.

The embodiment of the utility model provides a plug valve clamping sleeve press-fitting machine which comprises a base 1, a guide mechanism 2, a top seat 3, a telescopic mechanism 4, a press-fitting mechanism 5, a feeding mechanism 6 and a clamping mechanism 7. The base 1 is provided with a guide mechanism 2, and one end, away from the base 1, of the guide mechanism 2 is connected with a top seat 3. The press-fitting mechanism 5 is in sliding connection with the guide mechanism 2. The fixed end of the telescopic mechanism 4 is connected with the top seat 3, and the telescopic end of the telescopic mechanism 4 is connected with the press-fitting mechanism 5 to drive the press-fitting mechanism 5 to move up and down along the guide mechanism 2. The feeding mechanism 6 is disposed on the base 1 and configured to drive the valve body 8 to move below the press-fitting mechanism 5. A clamping mechanism 7 is provided on the base 1 and is configured to clamp the valve body 8. When the plug valve blocking sleeve press-fitting machine works, the valve body 8, the clamping sleeve and the blocking die 13 are moved to the lower side of the press-fitting mechanism 5 through the feeding mechanism 6, then the clamping mechanism 7 clamps the valve body 8 to fix the valve body 8, and then the telescopic end of the telescopic mechanism 4 drives the press-fitting mechanism 5 to press the blocking die 13 to press the clamping sleeve into the valve body 8. The plug valve assembly device can be matched with a plug valve, is simple in structure, easy to operate and high in practicality, can realize quick installation of a clamping sleeve, and is high in installation efficiency and good in quality.

With continued reference to fig. 1, the guide mechanism 2 includes four posts 21. One end of each upright post 21 is connected with the base 1, the other end of each upright post 21 is connected with the top seat 3, and the four upright posts 21, the base 1 and the top seat 3 form a frame. As shown in fig. 3, one end of the upright 21 is connected with the base 1 through the round nut 16 and the first locking nut 15, and the other end of the upright 21 is connected with the top base 3 through the round nut 16 and the first locking nut 15, thereby forming a frame which is convenient to disassemble and stable in structure.

With continued reference to fig. 5, the press-fitting mechanism 5 includes an upper press plate 51, an upper bracket 52, a lower press plate 53, and a lower bracket 54. The upper pressure plate 51 is connected with the telescopic end of the telescopic mechanism 4, and one end of the upper pressure plate 51, which is away from the telescopic mechanism 4, is connected with the upper bracket 52. One end of the upper bracket 52 facing away from the upper platen 51 is connected to the lower platen 53, and one end of the lower platen 53 facing away from the upper bracket 52 is connected to the lower bracket 54. The upper platen 51 and the lower platen 53 are both slidably connected to the guide mechanism 2. As shown in fig. 6, the upper pressing plate 51 and the lower pressing plate 53 are respectively provided with a mounting hole, a shaft sleeve 17 is arranged in the mounting hole, the shaft sleeve 17 is sleeved on the upright post 21, and the detachable connection between the shaft sleeve 17 and the upper pressing plate 51 and the lower pressing plate 53 is realized through a second locking nut 18 respectively. In practical application, the upper bracket 52 is used for transmitting the pressure and the tension of the telescopic mechanism 4, and the dual-pressing-plate structure formed by the upper bracket 52, the upper pressing plate 51 and the lower pressing plate 53 can not only transmit the pressure and the tension of the telescopic mechanism 4, but also balance the torque output by the hydraulic motor 111.

As shown in fig. 6, the plug valve sleeve pressing machine further comprises a connecting ring 9 and a pressing block 10. The compression block 10 is connected with the telescopic end of telescopic mechanism 4, and the one end that deviates from telescopic mechanism 4 of compression block 10 is provided with outwards extending boss 101, and boss 101 card is established in go-between 9, and go-between 9 and top board 51 are connected. In practical application, the telescopic mechanism 4 and the upper pressing plate 51 are connected through the connecting ring 9 and the pressing block 10, and the structure is simple and the reliability is high. In the free state, the lower end of the pressing block 10 is spherical and a gap is formed between the pressing block and the upper pressing plate 51 to adjust the non-parallelism of the lower end of the plug valve blocking sleeve pressing machine.

With continued reference to fig. 6, the plug valve cartridge press further includes a rotary mechanism 11 and a connecting sleeve 12. The connecting sleeve 12 is arranged at one end of the press-fitting mechanism 5, which is away from the telescopic mechanism 4. The rotating mechanism 11 is arranged in the press fitting mechanism 5, the output end of the rotating mechanism 11 is connected with the connecting sleeve 12, and the connecting sleeve 12 can be driven to rotate, so that the connecting sleeve 12 can drive the plug die 13 to rotate in the valve body 8. In practical application, the rotary mechanism 11 drives the connecting sleeve 12 to rotate, so that the connecting sleeve 12 can drive the plug die 13 to rotate in the clamping sleeve, and the clamping sleeve can be more uniformly contacted with the inner cavity of the valve body 8, so that the mounting quality of the clamping sleeve is improved, and the service life of the plug valve is prolonged. In addition, the connecting sleeve 12 drives the plug die 13 to rotate in the clamping sleeve, so that the plug die 13 is easier to take out, and the mounting efficiency of the clamping sleeve is improved.

With continued reference to fig. 6, the rotary mechanism 11 includes a hydraulic motor 111 and a limiter 112. The hydraulic motor 111 is provided in the press-fitting mechanism 5, and a stopper 112 is fixed to an output shaft of the hydraulic motor 111. The connecting sleeve 12 is sleeved on the output shaft of the hydraulic motor 111. The connecting sleeve 12 is provided with a guide groove 121, the extending direction of the guide groove 121 is parallel to the moving direction of the press fitting mechanism 5, and the limiting piece 112 is positioned in the guide groove 121. The stop 112 is illustratively a screw. In practical application, the connecting sleeve 12 can move along the output shaft of the hydraulic motor 111 through the guide groove 121 and the limiting piece 112 arranged on the connecting sleeve 12. When the plug valve blocking sleeve press-fitting machine works, firstly, the valve body 8, the clamping sleeve and the plug die 13 are moved to the lower part of the press-fitting mechanism 5 through the feeding mechanism 6, then the clamping mechanism 7 clamps the valve body 8 to fix the valve body 8, then the telescopic end of the telescopic mechanism 4 drives the press-fitting mechanism 5 to move towards the direction close to the valve body 8, the press-fitting mechanism 5 moves to drive the connecting sleeve 12 to move towards the direction close to the valve body 8, and when the lower bracket 54 is in contact with the connecting sleeve 12, the connecting sleeve 12 presses the plug die 13 down to press the clamping sleeve into the valve body 8; when the clamping sleeve is pressed into the valve body 8, the telescopic end of the telescopic mechanism 4 drives the press-fit mechanism 5 to move in a direction away from the valve body 8 so as to separate the lower bracket 54 from the connecting sleeve 12, after the lower bracket 54 is separated from the connecting sleeve 12, the telescopic mechanism 4 stops working, then the hydraulic motor 111 is started, the hydraulic motor 111 rotates to drive the connecting sleeve 12 to rotate, and the rotating of the connecting sleeve 12 transmits torque to the plug die 13 so that the plug die 13 rotates in the valve body 8; when the rotation of the connecting sleeve 12 is finished, the telescopic end of the telescopic mechanism 4 continues to drive the press-fit mechanism 5 to move in a direction away from the valve body 8. Specifically, the connection sleeve 12 can transmit both the pressure of the device and the output torque of the hydraulic motor 111, and the connection sleeve 12 transmits the pressure of the device when the lower bracket 54 is in contact with the connection sleeve 12, and the connection sleeve 12 transmits the output torque of the hydraulic motor 111 when the lower bracket 54 is separated from the connection sleeve 12.

With continued reference to fig. 3, the feed mechanism 6 includes a support base 61, a feed cylinder 62, a press-fit base 63, and a second guide rail 64. The second rail 64 is fixed to the base 1. The press-fit seat 63 is slidably connected to the second guide rail 64, and the press-fit seat 63 is used for placing the valve body 8. The fixed end of the feeding oil cylinder 62 is connected with the supporting seat 61, and the telescopic end of the feeding oil cylinder 62 is connected with the press-fitting seat 63, so that the press-fitting seat 63 can be driven to slide along the second guide rail 64 to move the valve body 8 to the lower part of the press-fitting mechanism 5. In practical application, when the plug valve blocking sleeve press-fitting machine works, the feeding oil cylinder 62 is started, the telescopic end of the feeding oil cylinder 62 stretches to drive the press-fitting seat 63 to move in a direction away from the press-fitting mechanism 5, the feeding oil cylinder 62 is closed after moving to a proper position, the valve body 8 is placed on the press-fitting seat 63, the blocking sleeve and the plug die 13 are sequentially placed in the valve body 8, the feeding oil cylinder 62 is started finally, the telescopic end of the feeding oil cylinder 62 shortens to drive the press-fitting seat 63 to move to the lower side of the press-fitting mechanism 5, the feeding mechanism 6 is simple in structure and high in automation degree, and the mounting efficiency of the blocking sleeve is further improved.

With continued reference to fig. 1, the clamping mechanism 7 comprises two clamping structures 71, the two clamping structures 71 being symmetrically arranged on the base 1. The clamping structure 71 includes a clamping cylinder 711, a clamping seat 712, and a first rail 713. The first rail 713 is fixed to the base 1. The clamping seat 712 is slidably coupled to the first rail 713. The fixed end of the clamping cylinder 711 is connected with the base 1, and the telescopic end of the clamping cylinder 711 is connected with the clamping seat 712 to drive the clamping seat 712 to move towards or away from the valve body 8. In practical application, after the feeding mechanism 6 moves the valve body 8 to the lower side of the press-fitting mechanism 5, the clamping cylinders 711 of the two clamping structures 71 are started simultaneously, so that the telescopic ends of the two clamping cylinders 711 are extended simultaneously to drive the corresponding clamping seats 712 to move towards the direction close to the valve body 8, the flanges at the two ends of the valve body 8 are clamped, the valve body 8 is fixed, the valve body 8 is prevented from shaking when the press-fitting mechanism 5 presses the clamping sleeve, and the installation quality of the clamping sleeve is further improved.

In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.

The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the present application; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions.

Claims

1. The plug valve clamping sleeve press-fitting machine is characterized by comprising a base (1), a guide mechanism (2), a top seat (3), a telescopic mechanism (4), a press-fitting mechanism (5), a feeding mechanism (6) and a clamping mechanism (7);

the base (1) is provided with the guide mechanism (2), and one end, away from the base (1), of the guide mechanism (2) is connected with the top seat (3);

the press-fit mechanism (5) is in sliding connection with the guide mechanism (2);

the fixed end of the telescopic mechanism (4) is connected with the top seat (3), and the telescopic end of the telescopic mechanism (4) is connected with the press-fitting mechanism (5) so as to drive the press-fitting mechanism (5) to move up and down along the guide mechanism (2);

the feeding mechanism (6) is arranged on the base (1) and is configured to drive the valve body (8) to move below the press-fit mechanism (5);

the clamping mechanism (7) is arranged on the base (1) and is configured to clamp the valve body (8).

2. Plug valve cartridge press according to claim 1, characterized in that the guiding mechanism (2) comprises four uprights (21);

one end of each upright post (21) is connected with the base (1), the other end of each upright post (21) is connected with the top seat (3), and four upright posts (21) and the base (1) and the top seat (3) form a frame.

3. Plug valve cartridge press according to claim 1, characterized in that the press-fit mechanism (5) comprises an upper press plate (51), an upper bracket (52), a lower press plate (53) and a lower bracket (54);

the upper pressing plate (51) is connected with the telescopic end of the telescopic mechanism (4), and one end, deviating from the telescopic mechanism (4), of the upper pressing plate (51) is connected with the upper bracket (52);

one end of the upper bracket (52) which is far away from the upper pressing plate (51) is connected with the lower pressing plate (53), and one end of the lower pressing plate (53) which is far away from the upper bracket (52) is connected with the lower bracket (54);

the upper pressing plate (51) and the lower pressing plate (53) are both in sliding connection with the guide mechanism (2).

4. A plug valve cartridge press according to claim 3, further comprising a connecting ring (9) and a compression block (10);

the compression block (10) is connected with the telescopic end of the telescopic mechanism (4), one end of the compression block (10) deviating from the telescopic mechanism (4) is provided with an outwards extending boss (101), the boss (101) is clamped in the connecting ring (9), and the connecting ring (9) is connected with the upper pressing plate (51).

5. Plug valve cartridge press according to claim 1, further comprising a rotation mechanism (11) and a connection sleeve (12);

the connecting sleeve (12) is arranged at one end of the press-fitting mechanism (5) which is away from the telescopic mechanism (4);

the rotary mechanism (11) is arranged in the press-fitting mechanism (5), the output end of the rotary mechanism (11) is connected with the connecting sleeve (12), and the connecting sleeve (12) can be driven to rotate, so that the connecting sleeve (12) can drive the plug die (13) to rotate in the valve body (8).

6. Plug valve cartridge press according to claim 5, characterized in that the rotation mechanism (11) comprises a hydraulic motor (111) and a stop (112);

the hydraulic motor (111) is arranged in the press-fit mechanism (5), and the limiting piece (112) is fixed on an output shaft of the hydraulic motor (111);

the connecting sleeve (12) is sleeved on the output shaft of the hydraulic motor (111);

the connecting sleeve (12) is provided with a guide groove (121), the extending direction of the guide groove (121) is parallel to the moving direction of the pressing mechanism (5), and the limiting piece (112) is positioned in the guide groove (121).

7. Plug valve cartridge press according to claim 1, characterized in that the feeding mechanism (6) comprises a support seat (61), a feeding cylinder (62), a press-fit seat (63) and a second guide rail (64);

the second guide rail (64) is fixed on the base (1);

the press-fit seat (63) is in sliding connection with the second guide rail (64), and the press-fit seat (63) is used for placing the valve body (8);

the fixed end of the feeding oil cylinder (62) is connected with the supporting seat (61), the telescopic end of the feeding oil cylinder (62) is connected with the press-fitting seat (63), and the press-fitting seat (63) can be driven to slide along the second guide rail (64) so as to move the valve body (8) to the lower part of the press-fitting mechanism (5).

8. Plug valve cartridge press according to claim 1, characterized in that the clamping mechanism (7) comprises two clamping structures (71), the two clamping structures (71) being symmetrically arranged on the base (1);

the clamping structure (71) comprises a clamping cylinder (711), a clamping seat (712) and a first guide rail (713);

the first guide rail (713) is fixed on the base (1);

the clamping seat (712) is in sliding connection with the first guide rail (713);

the fixed end of the clamping oil cylinder (711) is connected with the base (1), and the telescopic end of the clamping oil cylinder (711) is connected with the clamping seat (712) so as to drive the clamping seat (712) to move towards or away from the valve body (8).