CN214558882U

CN214558882U - Press mounting device for mechanical sealing element

Info

Publication number: CN214558882U
Application number: CN202120245735.6U
Authority: CN
Inventors: 倪欣远; 魏代松
Original assignee: Jinan Ruigao Machinery Technology Co ltd
Current assignee: Jinan Ruigao Machinery Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-02
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a pressure equipment device for mechanical seal spare, including pressure equipment platform, roof, pressure equipment head and pressure equipment seat, guide structure is all installed to the both sides on pressure equipment bench top, the inside of installation piece is provided with the preformed groove, and the internally mounted of preformed groove has fixing bolt, the top of installation piece and the bottom fixed connection of pressure equipment seat, the pressure equipment seat is installed on the top of changing the structure, the cabinet body is installed to the both sides of pressure equipment bench bottom. The utility model discloses a be provided with and change the structure and realized being convenient for carry out the dismouting change to the pressure equipment seat, through demolising fixing bolt from the inside of reservation groove, remove spacing to the installation piece, dismantle the installation piece from the inside of mounting groove, later take not unidimensional pressure equipment seat to the fixing base top, go into the inside of mounting groove to the installation piece card, at last fixing bolt install the inside of reservation groove can, can be suitable for the sealing member of different models, the suitability is stronger.

Description

Press mounting device for mechanical sealing element

Technical Field

The utility model relates to a sealing member processing technology field specifically is a pressure equipment device for mechanical seal spare.

Background

With the rapid development of national economy and the continuous improvement of the technological level, the mechanical manufacturing industry in China is rapidly developed, a mechanical sealing element is one of the parts in the machine, and a press-fitting device is required to be used when the mechanical sealing element is assembled, so that a special press-fitting device for the mechanical sealing element is used;

however, when the existing press-fitting device in the market is used, the press-fitting seat is inconvenient to disassemble, assemble and replace, the press-fitting device cannot be suitable for sealing elements of different types, and the applicability is weak, so that the press-fitting device for the mechanical sealing element is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure equipment device for mechanical seal to propose in solving above-mentioned background art and be not convenient for carry out the dismouting change to the pressure equipment seat, can't be suitable for the sealing member of different models, the less strong problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a press fitting device for a mechanical sealing element comprises a press fitting table, a top plate, a press fitting head and a press fitting seat, wherein guide structures are arranged on two sides of the top end of the press fitting table, the top end of the press fitting table is provided with the top plate, a telescopic cylinder is arranged at the top end of the top plate, a press fitting plate is arranged at the output end of the telescopic cylinder, the press fitting head is arranged at the bottom end of the press fitting plate, pressure buffering structures are arranged on two sides of the bottom end of the press fitting plate, a replacing structure is arranged at the middle position of the top end of the press fitting table and comprises an installation block, a reserved groove, an installation groove, a fixed seat and a fixing bolt, the fixed seat is arranged at the top end of the press fitting table, the installation groove is arranged inside the fixed seat, the installation block is internally provided with the reserved groove, the fixing bolt is arranged inside the reserved groove, and the top end of the installation block is fixedly connected with the bottom end of the press fitting seat, the top of changing the structure is installed the pressure equipment seat, the cabinet body is installed to the both sides of pressure equipment platform bottom.

Preferably, guide structure includes slide bar, sliding sleeve, notch and ball, the slide bar is all installed in the both sides on pressure equipment platform top, the top of slide bar and the bottom fixed connection of roof, the outside sliding connection of slide bar has the sliding sleeve, and the inside of sliding sleeve all is provided with the notch, the inside of notch is provided with the ball, one side of sliding sleeve and one side fixed connection of pressure equipment board.

Preferably, the outer diameter of the sliding rod is smaller than the inner diameter of the sliding sleeve, and a sliding structure is formed between the sliding rod and the sliding sleeve.

Preferably, the pressure relief structure includes flexible shell, spring, spliced pole, rubber pad and fixed station, flexible shell sets up in the both sides of pressure equipment platform bottom, the inside of flexible shell is provided with the spring, and the top and the bottom mounting of spring have the spliced pole, the top of spliced pole and the bottom fixed connection of pressure equipment board, the top of spliced pole is fixed with the rubber pad, the both sides on pressure equipment bench top all are fixed with the fixed station.

Preferably, the connecting column forms a telescopic structure through a spring, and the telescopic shells are symmetrically distributed about the vertical center line of the press-mounting plate.

Preferably, the outer diameter of the mounting block is smaller than the inner diameter of the mounting groove, and a clamping structure is formed between the mounting block and the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the press-fitting device for the mechanical sealing element not only realizes convenient disassembly and replacement of the press-fitting seat, can be suitable for sealing elements of different models and has strong applicability, but also realizes convenient limit and guide of the press-fitting head during press-fitting, improves the guide performance of the press-fitting device, is convenient for slowing down the press-fitting force applied to the press-fitting seat and prolongs the service life of the press-fitting seat;

(1) the press fitting seat is convenient to disassemble, assemble and replace by arranging the replacing structure, the limit of the installation block is removed by detaching the fixing bolt from the inside of the reserved groove, the installation block is detached from the inside of the installation groove, then the press fitting seats with different sizes are taken to the top end of the fixing seat, the installation block is clamped into the installation groove, and finally the fixing bolt is installed in the reserved groove, so that the press fitting seat is suitable for sealing elements with different types, and has strong applicability;

(2) the guide structure is arranged, so that the press-fitting head can be conveniently limited and guided during press-fitting, the telescopic cylinder can drive the press-fitting plate to press-fit downwards, the press-fitting plate can drive the sliding sleeves on two sides to slide outside the sliding rod, the ball can roll in the notch, and the sliding rod can enhance the guidance of the press-fitting plate during press-fitting so as to enhance the guidance of the press-fitting head;

(3) realized being convenient for slow down the pressure equipment dynamics that the pressure equipment seat received through being provided with the pressure relief structure, when the downward pressure equipment of pressure equipment board dynamic pressure equipment head, the pressure equipment board can make the spliced pole to the inside extrusion spring of flexible shell, the bottom of rubber pad can contact with the top of fixed station this moment, and spring and rubber pad can slow down the pressure equipment dynamics that the pressure equipment seat received, have prolonged the life of pressure equipment seat.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the front section structure of the replacement structure of the present invention.

In the figure: 1. a press mounting table; 2. a guide structure; 201. a slide bar; 202. a sliding sleeve; 203. a notch; 204. a ball bearing; 3. a pressure relief structure; 301. a telescoping shell; 302. a spring; 303. connecting columns; 304. a rubber pad; 305. a fixed table; 4. a top plate; 5. pressing the head; 6. a telescopic cylinder; 7. pressing and mounting the plate; 8. a cabinet body; 9. replacing the structure; 901. mounting blocks; 902. reserving a groove; 903. mounting grooves; 904. a fixed seat; 905. fixing the bolt; 10. and (7) pressing and mounting the base.

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. 1-4, the present invention provides an embodiment: a press mounting device for mechanical sealing parts comprises a press mounting table 1, a top plate 4, a press mounting head 5 and a press mounting seat 10, wherein guide structures 2 are mounted on two sides of the top end of the press mounting table 1, the top end of the press mounting table 1 is provided with the top plate 4, a telescopic cylinder 6 is mounted at the top end of the top plate 4, the type of the telescopic cylinder 6 can be J64RT2UNI, the input end of the telescopic cylinder 6 is electrically connected with the output end of a control panel through a wire, a press mounting plate 7 is mounted at the output end of the telescopic cylinder 6, the press mounting head 5 is mounted at the bottom end of the press mounting plate 7, pressure relief structures 3 are mounted on two sides of the bottom end of the press mounting plate 7, a replacement structure 9 is mounted at the middle position of the top end of the press mounting table 1, the press mounting seat 10 is mounted at the top end of the replacement structure 9, and cabinet bodies 8 are mounted on two sides of the bottom end of the press mounting table 1;

the replacement structure 9 comprises an installation block 901, a reserved groove 902, an installation groove 903, a fixed seat 904 and a fixing bolt 905, wherein the fixed seat 904 is installed at the top end of the press-fitting table 1, the installation groove 903 is formed in the fixed seat 904, the installation block 901 is arranged in the installation groove 903, the reserved groove 902 is formed in the installation block 901, the fixing bolt 905 is installed in the reserved groove 902, the top end of the installation block 901 is fixedly connected with the bottom end of the press-fitting seat 10, the outer diameter of the installation block 901 is smaller than the inner diameter of the installation groove 903, and a clamping structure is formed between the installation block 901 and the installation groove 903;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, when the press-fitting seat 10 needs to be replaced, the fixing bolt 905 is removed from the inside of the preformed groove 902, the limit on the installation block 901 is removed, the installation block 901 is removed from the inside of the installation groove 903, then the press-fitting seats 10 with different sizes are taken to the top end of the fixing seat 904, the installation block 901 is clamped into the inside of the installation groove 903, and finally the fixing bolt 905 is installed in the inside of the preformed groove 902, so that the press-fitting seat 10 can be conveniently detached and replaced, and the mechanism can be suitable for sealing elements with different types, and has strong applicability;

the guide structure 2 comprises a sliding rod 201, a sliding sleeve 202, notches 203 and balls 204, the sliding rod 201 is installed on two sides of the top end of the press-fitting table 1, the top end of the sliding rod 201 is fixedly connected with the bottom end of the top plate 4, the sliding sleeve 202 is connected with the outside of the sliding rod 201 in a sliding mode, the notches 203 are formed in the sliding sleeve 202, the balls 204 are arranged in the notches 203, one side of the sliding sleeve 202 is fixedly connected with one side of the press-fitting plate 7, the outer diameter of the sliding rod 201 is smaller than the inner diameter of the sliding sleeve 202, and a sliding structure is formed between the sliding rod 201 and the sliding sleeve 202;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the telescopic cylinder 6 drives the press mounting plate 7 to press mount downwards, the press mounting plate 7 drives the sliding sleeves 202 on two sides to slide outside the sliding rod 201, at the moment, the balls 204 roll inside the notches 203, the sliding rod 201 can enhance the guidance of the press mounting plate 7 during pressing down, so that the guidance of the press mounting head 5 is enhanced, the press mounting head 5 is conveniently limited and guided during pressing, and the guidance performance of the press mounting device is improved;

the pressure-reducing structure 3 comprises a telescopic shell 301, springs 302, connecting columns 303, rubber pads 304 and a fixing table 305, the telescopic shell 301 is arranged on two sides of the bottom end of the press-mounting table 1, the springs 302 are arranged inside the telescopic shell 301, the connecting columns 303 are fixed at the top end and the bottom end of the springs 302, the top end of the connecting column 303 is fixedly connected with the bottom end of the press-mounting plate 7, the rubber pads 304 are fixed at the top end of the connecting column 303, the fixing tables 305 are fixed on two sides of the top end of the press-mounting table 1, the connecting columns 303 form a telescopic structure through the springs 302, and the telescopic shell 301 is symmetrically distributed about the vertical center line of the press-mounting plate 7;

specifically, as shown in fig. 1, when this mechanism is used, first, when the press-fitting plate 7 drives the press-fitting head 5 to press-fit downward, the press-fitting plate 7 may press the spring 302 toward the inside of the telescopic shell 301 by the connecting column 303, and at this time, the bottom end of the rubber pad 304 may contact with the top end of the fixed table 305, and the spring 302 and the rubber pad 304 may slow down the press-fitting force applied to the press-fitting seat 10, so as to slow down the press-fitting force applied to the press-fitting seat 10, and prolong the service life of the press-fitting seat 10.

The working principle is as follows: the utility model discloses when using, this a pressure equipment device external power supply for mechanical seal, at first, when needs are changed pressure equipment seat 10, demolish fixing bolt 905 from the inside of preformed groove 902, remove the spacing to installation piece 901, demolish installation piece 901 from the inside of mounting groove 903, later take pressure equipment seat 10 of different sizes to fixing base 904 top, the installation piece 901 card is gone into the inside of mounting groove 903, it can to install the inside of preformed groove 902 to fixing bolt 905 at last;

secondly, placing the sealing element on the top of the press-fitting seat 10, starting the telescopic cylinder 6, wherein the telescopic cylinder 6 can drive the press-fitting plate 7 to press-fit the press-fitting seat 10, the press-fitting plate 7 can drive the sliding sleeves 202 on two sides to slide outside the sliding rod 201, and the balls 204 can roll inside the notches 203 at the moment;

finally, when the press-fitting plate 7 drives the press-fitting head 5 to press-fit downwards, the press-fitting plate 7 enables the connecting column 303 to press the spring 302 towards the inside of the telescopic shell 301, at this time, the bottom end of the rubber pad 304 contacts with the top end of the fixed table 305, the spring 302 and the rubber pad 304 can reduce the press-fitting force applied to the press-fitting seat 10, and finally, the press-fitting work of the sealing element is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pressure equipment device for mechanical seal, includes pressure equipment platform (1), roof (4), pressure equipment head (5) and pressure equipment seat (10), its characterized in that: the press fitting device is characterized in that guide structures (2) are mounted on two sides of the top end of the press fitting table (1), a top plate (4) is arranged on the top end of the press fitting table (1), a telescopic cylinder (6) is mounted on the top end of the top plate (4), a press fitting plate (7) is mounted at the output end of the telescopic cylinder (6), a press fitting head (5) is mounted at the bottom end of the press fitting plate (7), pressure relief structures (3) are mounted on two sides of the bottom end of the press fitting plate (7), a replacement structure (9) is mounted in the middle of the top end of the press fitting table (1), the replacement structure (9) comprises a mounting block (901), a reserved groove (902), a mounting groove (903), a fixed seat (904) and a fixing bolt (905), the fixed seat (904) is mounted on the top end of the press fitting table (1), the mounting groove (903) is formed in the fixed seat (904), and the mounting block (901) is formed in the mounting groove (903), the novel press mounting device is characterized in that a preformed groove (902) is formed in the mounting block (901), a fixing bolt (905) is mounted in the preformed groove (902), the top end of the mounting block (901) is fixedly connected with the bottom end of the press mounting seat (10), the press mounting seat (10) is mounted at the top end of the replacing structure (9), and the cabinet body (8) is mounted on two sides of the bottom end of the press mounting table (1).

2. A press-fitting apparatus for mechanical seals according to claim 1, wherein: guide structure (2) include slide bar (201), sliding sleeve (202), notch (203) and ball (204), slide bar (201) are all installed in the both sides on pressure equipment platform (1) top, the top of slide bar (201) and the bottom fixed connection of roof (4), the outside sliding connection of slide bar (201) has sliding sleeve (202), and the inside of sliding sleeve (202) all is provided with notch (203), the inside of notch (203) is provided with ball (204), one side of sliding sleeve (202) and one side fixed connection of pressure equipment board (7).

3. A press-fitting apparatus for mechanical seals according to claim 2, wherein: the outer diameter of the sliding rod (201) is smaller than the inner diameter of the sliding sleeve (202), and a sliding structure is formed between the sliding rod (201) and the sliding sleeve (202).

4. A press-fitting apparatus for mechanical seals according to claim 1, wherein: pressure relief structure (3) are including flexible shell (301), spring (302), spliced pole (303), rubber pad (304) and fixed station (305), flexible shell (301) sets up in the both sides of pressure equipment platform (1) bottom, the inside of flexible shell (301) is provided with spring (302), and the top and the bottom mounting of spring (302) have spliced pole (303), the top of spliced pole (303) and the bottom fixed connection of pressure equipment board (7), the top of spliced pole (303) is fixed with rubber pad (304), the both sides on pressure equipment platform (1) top all are fixed with fixed station (305).

5. A press-fitting apparatus for mechanical seals according to claim 4, wherein: the connecting column (303) forms a telescopic structure through a spring (302), and the telescopic shell (301) is symmetrically distributed around the vertical center line of the press-mounting plate (7).

6. A press-fitting apparatus for mechanical seals according to claim 1, wherein: the outer diameter of the mounting block (901) is smaller than the inner diameter of the mounting groove (903), and a clamping structure is formed between the mounting block (901) and the mounting groove (903).