CN214870259U

CN214870259U - Sealing washer compression fittings

Info

Publication number: CN214870259U
Application number: CN202121193158.7U
Authority: CN
Inventors: 彭常龙
Original assignee: Anhui Longxing Sealing Element Co ltd
Current assignee: Anhui Longxing Sealing Element Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-26
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a sealing washer processing field discloses a sealing washer compression fittings, the on-line screen storage device comprises a base, the equal fixed mounting in base upside both ends has the stand, stand top fixed mounting has the diaphragm, diaphragm bottom side middle part fixed mounting has electric putter, electric putter's output has the buffer board through detachable mechanism fixed mounting; the utility model discloses a buffer board, including base upside, splint, mounting groove, guide bar, buffer board, spring, baffle plate, base upside is equipped with two sets of splint, the splint top is equipped with the clamp plate, clamp plate upside both ends all are equipped with the mounting groove, be equipped with the guide bar in the mounting groove, threaded connection between guide bar bottom and the mounting groove, the guide bar top runs through the buffer board and rather than sliding connection, the spring has been cup jointed in the guide bar middle part outside, two sets of rubber circle has been cup jointed in the guide bar middle part. The pressing plate is convenient to disassemble, and can be replaced according to shells and sealing rings of different models; abnormal sound is avoided in the pressing process; good centering performance, stable structure and improved pressing efficiency.

Description

Sealing washer compression fittings

The technical field is as follows:

the utility model relates to a sealing washer processing field, concretely relates to sealing washer compression fittings.

Background art:

the sealing ring is widely applied to various industries as a common mechanical part, is often applied to dynamic sealing between a shaft and a hole, mainly plays a role in preventing liquid or gas leakage, and is required to be pressed on a shell in advance in order to play a good sealing condition, and then the shell is connected with other parts, so that the sealing ring is stably pressed on the shell to play a key role in sealing and water proofing;

the existing pressing sealing ring is mostly pressed manually, the sealing ring is placed on the shell to be pressed outside, the sealing ring is pressed into the shell by surrounding and beating with a rubber hammer or other tools, actions are performed above the adoption, manual proficiency and force are inconsistent, the sealing ring is damaged in the beating and pressing process easily, a small part of the sealing ring is pressed by adopting a pressing device, the existing pressing device is inconvenient to position the shell in use, abnormal sound is generated by contact of a spring assembly and a pressing plate in the use process, the pressing plate cannot be replaced according to the sizes of the sealing ring and the shell, and the applicability is low.

The utility model has the following contents:

to the problem among the prior art, the utility model aims to provide a sealing washer compression fittings.

The utility model discloses the technical problem that will solve adopts following technical scheme to realize: a sealing ring pressing device comprises a base, wherein stand columns are fixedly mounted at two ends of the upper side of the base, a transverse plate is fixedly mounted at the top ends of the stand columns, an electric push rod is fixedly mounted in the middle of the bottom side of the transverse plate, and a buffer plate is fixedly mounted at the output end of the electric push rod through a detachable mechanism;

the clamping device comprises a base, a clamping plate, a buffer plate, a guide rod, a limiting plate and an electric push rod, wherein the upper side of the base is provided with two groups of clamping plates, the two groups of clamping plates are in sliding connection with the base and are symmetrical about the central line of the electric push rod, the clamping plates are arranged above the clamping plates, two ends of the upper side of each clamping plate are respectively provided with a mounting groove, internal threads are arranged inside each mounting groove, the guide rod is arranged in each mounting groove, external threads are arranged on the outer side of the bottom end of each guide rod, the bottom end of each guide rod is in threaded connection with the corresponding mounting groove, the top end of each guide rod penetrates through the buffer plate and is in sliding connection with the corresponding buffer plate, and the top end of each guide rod is fixedly provided with the limiting plate;

the spring is sleeved on the outer side of the middle part of the guide rod, two groups of rubber rings are sleeved on the middle part of the guide rod, and two ends of the spring are respectively abutted to the two groups of rubber rings.

Preferably, detachable construction includes connecting block, lug and bolt, connecting block fixed mounting is in the flexible end of electric putter, connecting block bottom side middle part is equipped with the recess, the recess middle part left and right sides all is equipped with first screw hole, lug fixed mounting is in buffer board upside middle part, lug middle part horizontal direction is equipped with the second screw hole, lug and recess joint, the bolt runs through first screw hole and second screw hole, and rather than threaded connection.

Preferably, base upside middle part is equipped with the spout, the spout middle part is rotated and is installed double threaded rod, splint bottom fixed mounting has the slider, slider and double threaded rod threaded connection, slider and spout sliding connection.

Preferably, a rocker is fixedly mounted at one end of the double-head threaded rod through the sliding groove.

Preferably, the opposite sides of the two groups of clamping plates are fixedly provided with rubber pads.

Preferably, the bottom of the base is fixedly provided with four groups of fixing columns which are arranged at the bottom of the base in a rectangular shape.

The utility model has the advantages that:

the utility model discloses a cooperation between buffer board, guide bar, limiting plate, spring and the clamp plate for the clamp plate cushions in the pressfitting process, plays the guard action to shell and sealing washer, and the spring cup joints with the guide bar, and guide bar upper end and buffer board sliding connection, lower extreme and clamp plate threaded connection make the clamp plate dismantle convenient, can change the clamp plate according to the shell and the sealing washer of different models;

through the cooperation among the connecting blocks, the lugs and the bolts, the buffer plate is convenient to disassemble and convenient to maintain regularly, the processing precision is improved, and the generation of defective products is reduced;

drive double threaded rod rotatory through rotatory rocker, can control two sets of splint relative movement, two sets of splint are all the time about electric putter central line symmetry at the removal in-process, just right about vertical direction with the clamp plate, not only satisfy the pressfitting of equidimension shell and sealing washer not, need not control electric putter moreover and drive the clamp plate and do the horizontal direction and remove, and the clamp plate removes at vertical direction all the time, and centering nature is good, and stable in structure improves pressfitting efficiency.

Description of the drawings:

in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the pressing plate and the buffer plate of the present invention;

fig. 4 is a schematic top view of the base of the present invention;

wherein: 1. a base; 101. a chute; 2. a splint; 3. a column; 4. a transverse plate; 5. an electric push rod; 6. a buffer plate; 7. connecting blocks; 701. a groove; 702. a first threaded hole; 8. a bump; 801. a second threaded hole; 9. a bolt; 10. pressing a plate; 1001. mounting grooves; 11. a guide bar; 12. a limiting plate; 13. a spring; 14. a rubber ring; 15. a double-headed threaded rod; 16. a slider; 17. a rocker; 18. fixing a column; 19. and (7) a rubber pad.

The specific implementation mode is as follows:

in order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Example (b):

as shown in fig. 1-4; a sealing ring pressing device comprises a base 1, wherein stand columns 3 are fixedly mounted at two ends of the upper side of the base 1, a transverse plate 4 is fixedly mounted at the top ends of the stand columns 3, an electric push rod 5 is fixedly mounted in the middle of the bottom side of the transverse plate 4, and a buffer plate 6 is fixedly mounted at the output end of the electric push rod 5 through a detachable mechanism;

the clamping device is characterized in that two groups of clamping plates 2 are arranged on the upper side of the base 1, the two groups of clamping plates 2 are connected with the base 1 in a sliding mode and are symmetrical about the central line of the electric push rod 5, a clamping plate 10 is arranged above each clamping plate 2, mounting grooves 1001 are formed in two ends of the upper side of each clamping plate 10, internal threads are arranged inside each mounting groove 1001, a guide rod 11 is arranged in each mounting groove 1001, external threads are arranged on the outer side of the bottom end of each guide rod 11, the bottom end of each guide rod 11 is connected with the corresponding mounting groove 1001 in a threaded mode, the top end of each guide rod 11 penetrates through the buffer plate 6 and is connected with the corresponding mounting groove in a sliding mode, and a limiting plate 12 is fixedly arranged at the top end of each guide rod 11;

a spring 13 is sleeved outside the middle part of the guide rod 11, two groups of rubber rings 14 are sleeved in the middle part of the guide rod 11, two ends of the spring 13 are respectively abutted against the two groups of rubber rings 14,

detachable structure includes connecting block 7, lug 8 and

bolt

9, 7 fixed mounting of connecting block are held at electric putter 5 is flexible, 7 bottom side middle parts of connecting block are equipped with recess 701, the recess 701 middle part left and right sides all is equipped with

first screw hole

702, 8 fixed mounting of lug are in 6 upside middle parts of buffer board, 8 middle part horizontal directions of lug are equipped with second screw hole 801, lug 8 and recess 701 joint, bolt 9 runs through first screw hole 702 and second screw hole 801, and rather than threaded connection.

The utility model discloses a portable electronic device, including base 1, spout 101, splint 2,

slide block

16, 15 threaded connection of double threaded rod, slide block 16 and spout 101 sliding connection, the 1 upside middle part of base is equipped with spout 101, spout 101 mid-rotation installs double threaded

rod

15, 2 bottom fixed mounting of splint have slider 16, slider 16 and double threaded rod 15 threaded connection, slider 16 and spout 101 sliding connection.

Double threaded rod 15 one end runs through spout 101 fixed mounting and has rocker 17, and it is rotatory to conveniently control double threaded rod 15, can press from both sides tight location to the shell of different models.

Two sets of the equal fixed mounting in the relative one side of splint 2 has rubber pad 19, protects the shell, avoids causing the damage of scraping to the shell outward appearance with the contact between splint 2.

The bottom of the base 1 is fixedly provided with four fixing columns 18, and the four fixing columns 18 are arranged at the bottom of the base 1 in a rectangular mode, so that the stability of the device is improved.

The utility model discloses a theory of operation: when the pressing device is used, the shell is placed on the upper side of the base 1, the surface to be processed of the shell is opposite to the pressing plate 10, the rotating rocker 17 drives the double-end threaded rod 15 to rotate, the sliding block 16 drives the clamping plate 2 to move towards the direction of mutual approach to clamp and position the shell, the electric push rod 5 is controlled to extend to drive the pressing plate 10 to move downwards to press the sealing ring and the shell, the pressing plate 10 is in contact extrusion with the surface of the shell, the electric push rod 5 continues to extend to drive the buffer plate 6 to move downwards, the spring 13 is in a compression state, the rubber ring 14 can be prevented from making abnormal sound, when shells and sealing rings of different types are pressed, the limiting plate 12 is rotated to separate the guide rod 11 from the pressing plate 10, so that a new pressing plate is replaced, the double-end threaded rod 15 is designed to enable the clamping plate 2 to be always in bilateral symmetry with respect to the pressing plate 10, the pressing plate 10 can only move in the vertical direction, the pressing effect is improved, and the convex block 8 is clamped with the groove 701, bolt 9 and first screw hole 702 and second screw hole 801 threaded connection make buffer board 6 dismantle conveniently, can change and overhaul the maintenance, improve the practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sealing washer compression fittings which characterized in that: the device comprises a base (1), wherein stand columns (3) are fixedly mounted at two ends of the upper side of the base (1), a transverse plate (4) is fixedly mounted at the top ends of the stand columns (3), an electric push rod (5) is fixedly mounted in the middle of the bottom side of the transverse plate (4), and a buffer plate (6) is fixedly mounted at the output end of the electric push rod (5) through a detachable mechanism;

the clamping device is characterized in that two groups of clamping plates (2) are arranged on the upper side of the base (1), the two groups of clamping plates (2) are in sliding connection with the base (1) and are symmetrical about the center line of the electric push rod (5), a pressing plate (10) is arranged above the clamping plates (2), mounting grooves (1001) are formed in the two ends of the upper side of the pressing plate (10), built-in threads are arranged inside the mounting grooves (1001), guide rods (11) are arranged in the mounting grooves (1001), external threads are arranged on the outer sides of the bottom ends of the guide rods (11), the bottom ends of the guide rods (11) are in threaded connection with the mounting grooves (1001), the top ends of the guide rods (11) penetrate through the buffer plate (6) and are in sliding connection with the buffer plate, and limiting plates (12) are fixedly mounted at the top ends of the guide rods (11);

the outer side of the middle of the guide rod (11) is sleeved with a spring (13), the middle of the guide rod (11) is sleeved with two groups of rubber rings (14), and two ends of the spring (13) are respectively abutted to the two groups of rubber rings (14).

2. A seal ring compression fitting arrangement according to claim 1, further comprising: detachable structure includes connecting block (7), lug (8) and bolt (9), connecting block (7) fixed mounting is in electric putter (5) flexible end, connecting block (7) bottom side middle part is equipped with recess (701), recess (701) middle part left and right sides all is equipped with first screw hole (702), lug (8) fixed mounting is in buffer board (6) upside middle part, lug (8) middle part horizontal direction is equipped with second screw hole (801), lug (8) and recess (701) joint, bolt (9) run through first screw hole (702) and second screw hole (801), and rather than threaded connection.

3. A seal ring compression fitting arrangement according to claim 1, further comprising: base (1) upside middle part is equipped with spout (101), spout (101) mid-rotation installs double threaded rod (15), splint (2) bottom fixed mounting has slider (16), slider (16) and double threaded rod (15) threaded connection, slider (16) and spout (101) sliding connection.

4. A seal ring compression fitting arrangement according to claim 3, further comprising: and one end of the double-head threaded rod (15) penetrates through the sliding groove (101) and is fixedly provided with a rocker (17).

5. A seal ring compression fitting arrangement according to claim 1, further comprising: and rubber pads (19) are fixedly arranged on the opposite sides of the two groups of clamping plates (2).

6. A seal ring compression fitting arrangement according to claim 1, further comprising: the bottom of the base (1) is fixedly provided with four groups of fixing columns (18), and the four groups of fixing columns (18) are arranged at the bottom of the base (1) in a rectangular shape.