CN211947132U

CN211947132U - Floating oil seal quenching device

Info

Publication number: CN211947132U
Application number: CN202020597452.3U
Authority: CN
Inventors: 相红卫; 宋继杨; 相劲帆
Original assignee: Shandong Jiankai Machinery Co ltd
Current assignee: Shandong Jiankai Machinery Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-17
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a floating oil seal guenching unit, including the control box, the inside fixed mounting of control box has the axostylus axostyle, and the outside sliding connection of axostylus axostyle has the axle sleeve, and two springs have been cup jointed in the equal activity of outside of axostylus axostyle, and the inside of control box is rotated and is connected with the bull stick, and the middle part fixed mounting of bull stick one side has the sector plate, and the equal fixed mounting in one side of axle sleeve and one side of sector plate has the rack, and two rack toothing connect, and the middle part fixed mounting of bull stick opposite: through mutually supporting between swinging arms, handle and the bull stick that sets up and sector plate and the axle sleeve, because two racks are connected for the meshing, through the swing swinging arms for the sector plate uses the bull stick to swing as the center pin, and then drives the axle sleeve and go up and down, cooperation backup pad and fixed plate and catch basin, and then be convenient for quench the floating oil seal on fixed plate surface, improve the quenching effect then, it is more convenient to use.

Description

Floating oil seal quenching device

Technical Field

The utility model relates to a guenching unit, in particular to floating oil seal guenching unit belongs to floating oil seal production technical field.

Background

The floating oil seal is commonly used for a planetary reducer of a traveling part of engineering machinery, the end face of the part is dynamically sealed, and the floating oil seal is also used for dynamically sealing an output shaft of a bucket wheel of a dredger in recent years due to high reliability; the seal belongs to mechanical seal and generally comprises a floating ring made of iron alloy material and a matched nitrile rubber O-shaped seal ring; a quenching device is usually used for quenching the floating oil seal in the production and processing process of the floating oil seal so as to meet the production requirement.

The existing quenching device has poor quenching effect and is inconvenient to use; the existing quenching device has poor fixing effect and certain limitation in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a floating oil seal guenching unit to the quenching effect that proposes among the above-mentioned background art is poor, the poor problem of fixed effect.

In order to achieve the above object, the utility model provides a following technical scheme: a floating oil seal quenching device comprises an operation box, wherein a shaft lever is fixedly arranged inside the operation box, an axle sleeve is slidably connected outside the shaft lever, two springs are movably sleeved outside the shaft lever, a rotating rod is rotatably connected inside the operation box, a sector plate is fixedly arranged in the middle of one side of the rotating rod, racks are fixedly arranged on one side of the axle sleeve and one side of the sector plate, the two racks are meshed and connected, a swinging rod is fixedly arranged in the middle of the other side of the rotating rod, a rectangular groove is formed in one side of the operation box, one end of the swinging rod penetrates through the rectangular groove to be fixedly connected with a handle arranged outside the operation box, limiting plates are fixedly arranged in the middle of two sides of the rectangular groove, a moving groove is formed in the top of the other side of the operation box, a supporting plate is fixedly arranged at the top of the other side of the axle sleeve, and one end of the supporting plate penetrates through the moving, the inside of fixed plate rotates and is connected with the lead screw, there is the movable plate, two on the surface of lead screw through two screw-nut threaded connection screw-nut's soon to opposite, two the equal fixed mounting in two corners on movable plate top has the removal post, the quantity that removes the post is four, and per two are a set of, every group the equal fixed mounting in top that removes the post has an stripper plate, two the arc wall has all been seted up to one side of stripper plate, the bottom fixed mounting of control box one side has the catch basin, riser fixed mounting is passed through to one side on control box top has the diaphragm, one side fixed mounting on diaphragm top has the pneumatic cylinder, the pneumatic cylinder hydraulic stem passes the lower clamp plate fixed connection of diaphragm and diaphragm bottom setting, the bottom fixed mounting of lower clamp plate has the heating wire.

As the utility model discloses a preferred technical scheme, the position of catch basin is corresponding with the position of fixed plate, the bottom fixed mounting of catch basin one side has the outlet pipe, the middle part fixed mounting of outlet pipe has the outlet valve.

As a preferred technical scheme of the utility model, two alternate between the limiting plate and be connected with the round pin axle, the pinhole with round pin axle assorted is seted up at the middle part of swinging arms.

As a preferred technical scheme of the utility model, the one end of lead screw is passed the commentaries on classics of fixed plate and the outside setting of fixed plate and is fixed connection, the both sides on fixed plate top all seted up with remove post assorted shifting chute, a plurality of hole that leaks has been seted up on the surface of fixed plate.

As a preferred technical scheme of the utility model, two the one end of spring respectively with the inner wall fixed connection of corresponding control box, two the other end of spring respectively with the both ends fixed connection of corresponding axle sleeve, two equal fixed mounting in two corners of list and catch basin bottom are lost to the control box has the landing leg.

As a preferred technical scheme of the utility model, the positive top fixed mounting of control box has flush mounting plate of switch, flush mounting plate of switch's surface fixed mounting has pneumatic cylinder switch and heating wire switch respectively, pneumatic cylinder and heating wire are respectively through pneumatic cylinder switch and heating wire and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a floating oil seal quenching device, through the mutual cooperation between the swinging arms, the handle and the rotating rod that set up and the sector plate and the axle sleeve, because two racks are meshed and connected, through swinging the swinging arms, the sector plate swings with the rotating rod as the center axis, and then drives the axle sleeve to go up and down, and the supporting plate, the fixed plate and the catch basin are matched, and then the floating oil seal on the surface of the fixed plate is convenient to quench, and then the quenching effect is improved, and the use is more convenient; through the mutual matching of the arranged screw rod, the screw rod nut and the movable plate and the extrusion plates, the screw rod nut is opposite in rotation direction, so that the two movable plates and the two extrusion plates are conveniently driven to move, the floating is conveniently clamped and fixed, and the fixing effect of the quenching device is further improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. an operation box; 2. a water storage tank; 3. a water outlet pipe; 4. a rotating rod; 5. a sector plate; 6. a rack; 7. a shaft lever; 8. a shaft sleeve; 9. a spring; 10. a swing lever; 11. a transverse plate; 12. a hydraulic cylinder; 13. a lower pressing plate; 14. an electric heating wire; 15. a support plate; 16. a fixing plate; 17. a screw rod; 18. moving the plate; 19. moving the column; 20. a pressing plate; 21. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-3, the utility model provides a floating oil seal quenching device, which comprises an operation box 1, wherein a shaft lever 7 is fixedly arranged inside the operation box 1, the outside of the shaft lever 7 is slidably connected with a shaft sleeve 8, two springs 9 are movably sleeved outside the shaft lever 7, the inside of the operation box 1 is rotatably connected with a rotating lever 4, a sector plate 5 is fixedly arranged in the middle of one side of the rotating lever 4, racks 6 are fixedly arranged on one side of the shaft sleeve 8 and one side of the sector plate 5, and the two racks 6 are meshed and connected to drive the shaft sleeve 8 to lift; the middle part of the other side of the rotating rod 4 is fixedly provided with a swinging rod 10, one side of the operation box 1 is provided with a rectangular groove, and one end of the swinging rod 10 penetrates through the rectangular groove to be fixedly connected with a handle arranged outside the operation box 1, so that the swinging plate 10 can be driven to swing conveniently; the middle parts of two sides of the rectangular groove are fixedly provided with a limiting plate 21, the top of the other side of the operation box 1 is provided with a moving groove, the top of the other side of the shaft sleeve 8 is fixedly provided with a supporting plate 15, one end of the supporting plate 15 passes through the moving groove to be fixedly connected with a fixed plate 16 arranged outside the operation box 1, the inside of the fixed plate 16 is rotatably connected with a lead screw 17, the surface of the lead screw 17 is connected with a movable plate 18 through two lead screw nuts and threads, the rotating directions of the two lead screw nuts are opposite, two corners at the top end of the two movable plates 18 are fixedly provided with moving columns 19, the number of the moving columns 19 is four, every two moving columns are in one group, the top end of each group of moving columns 19 is fixedly provided with an extrusion plate 20, one side of the two extrusion plates 20 is provided with an arc groove, one side of the top end of the transverse plate 11 is fixedly provided with a hydraulic cylinder 12, a hydraulic rod of the hydraulic cylinder 12 penetrates through the transverse plate 11 to be fixedly connected with a lower pressing plate 13 arranged at the bottom of the transverse plate 11, and the bottom end of the lower pressing plate 13 is fixedly provided with an electric heating wire 14, so that the floating oil seal is conveniently heated.

Preferably, the position of the water storage tank 2 corresponds to the position of the fixing plate 16, the bottom of one side of the water storage tank 2 is fixedly provided with the water outlet pipe 3, and the middle part of the water outlet pipe 3 is fixedly provided with the water outlet valve, so that quenching is facilitated, and meanwhile, the water flow is convenient to control; a pin shaft is inserted and connected between the two limiting plates 21, a pin hole matched with the pin shaft is formed in the middle of the oscillating rod 10, so that the oscillating rod 10 can be conveniently fixed, and when the floating oil seal is heated by the electric heating wire 14, the phenomenon of deviation occurs; one end of the screw rod 17 penetrates through the fixed plate 16 to be fixedly connected with a rotating handle arranged outside the fixed plate 16, two sides of the top end of the fixed plate 16 are provided with moving grooves matched with the moving columns 19, and the surface of the fixed plate 16 is provided with a plurality of water leakage holes, so that the screw rod 17 can be driven to rotate forwards and backwards conveniently, and meanwhile, the moving columns 19 are not limited in the moving process; one end of each of the two springs 9 is fixedly connected with the inner wall of the corresponding operation box 1, the other end of each of the two springs 9 is fixedly connected with the two ends of the corresponding shaft sleeve 8, and two corners of the operation box 1 and two corners of the bottom end of the water storage tank 2 are both fixedly provided with supporting legs, so that the functions of resetting and buffering are facilitated, and the supporting function is realized; the switch panel is fixedly installed at the top of the front face of the operation box 1, the hydraulic cylinder switch and the heating wire switch are respectively and fixedly installed on the surface of the switch panel, and the hydraulic cylinder 12 and the heating wire 14 are respectively electrically connected with the power supply through the hydraulic cylinder switch and the heating wire, so that the operation of each electric appliance can be better controlled.

When the quenching device is needed to be used, the quenching device is firstly placed at a working place to be quenched, then a plurality of floating oil seals are placed on the surface of a fixed plate 16, then a rotating handle is rotated in the forward direction, a screw rod 17, a movable plate 18 and an extrusion plate 20 are matched, so that the relevant floating oil seals are conveniently clamped and fixed, then a hydraulic cylinder 12 with the model of HOB80X250-100 and a heating wire 14 with the model of 216-NB are controlled through a hydraulic cylinder switch and a heating wire switch respectively, the heating wire 14 is contacted with the relevant floating oil seals through the extension and retraction of a hydraulic rod of the hydraulic cylinder 12 to heat the floating oil seals, after the heating is finished, a pin shaft is taken down, the handle is lifted upwards to drive a swinging rod 10 to move, because two racks 6 are connected in a meshing way, when the swinging rod is swung, a sector plate 5 swings by taking a rotating rod 4 as a central shaft, and then drive axle sleeve 8 and descend, corresponding spring 9 shrink and tensile this moment, cooperation backup pad 15 and fixed plate 16 and catch basin 2, and then quench the floating oil seal, after quenching, at first push down the handle for fixed plate 16 and the surface of water separation, then the contra-rotation changes the handle, repeats the above-mentioned step, dismantles the floating oil seal after quenching can.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A floating oil seal quenching device comprises an operation box (1) and is characterized in that a shaft rod (7) is fixedly installed inside the operation box (1), a shaft sleeve (8) is slidably connected to the outside of the shaft rod (7), two springs (9) are movably sleeved on the outside of the shaft rod (7), a rotating rod (4) is rotatably connected inside the operation box (1), a sector plate (5) is fixedly installed in the middle of one side of the rotating rod (4), racks (6) are fixedly installed on one side of the shaft sleeve (8) and one side of the sector plate (5), the two racks (6) are meshed and connected, a swinging rod (10) is fixedly installed in the middle of the other side of the rotating rod (4), a rectangular groove is formed in one side of the operation box (1), one end of the swinging rod (10) penetrates through the rectangular groove to be fixedly connected with a handle arranged outside the operation box (1), the middle part of the two sides of the rectangular groove is fixedly provided with a limiting plate (21), the top of the other side of the operation box (1) is provided with a moving groove, the top of the other side of the shaft sleeve (8) is fixedly provided with a supporting plate (15), one end of the supporting plate (15) passes through the moving groove and is fixedly connected with a fixing plate (16) arranged outside the operation box (1), the inside of the fixing plate (16) is rotatably connected with a lead screw (17), the surface of the lead screw (17) is connected with a movable plate (18) through two lead screw nuts in a threaded manner, the rotating directions of the two lead screw nuts are opposite, two corners at the top end of the movable plate (18) are fixedly provided with movable columns (19), the number of the movable columns (19) is four, every two movable columns are in one group, each group of the movable columns (19) is fixedly provided with an extrusion plate (20), and one side, the bottom fixed mounting on one side of operation box (1) has catch basin (2), there is diaphragm (11) one side on operation box (1) top through riser fixed mounting, one side fixed mounting on diaphragm (11) top has pneumatic cylinder (12), lower clamp plate (13) fixed connection that pneumatic cylinder (12) hydraulic stem passed diaphragm (11) and diaphragm (11) bottom and set up, the bottom fixed mounting of lower clamp plate (13) has heating wire (14).

2. The floating oil seal quenching device as claimed in claim 1, wherein: the position of the water storage tank (2) corresponds to the position of the fixing plate (16), a water outlet pipe (3) is fixedly installed at the bottom of one side of the water storage tank (2), and a water outlet valve is fixedly installed in the middle of the water outlet pipe (3).

3. The floating oil seal quenching device as claimed in claim 1, wherein: and a pin shaft is inserted and connected between the two limiting plates (21), and a pin hole matched with the pin shaft is formed in the middle of the oscillating rod (10).

4. The floating oil seal quenching device as claimed in claim 1, wherein: one end of the screw rod (17) penetrates through the fixed plate (16) and a rotating handle fixedly connected with the outside of the fixed plate (16), moving grooves matched with the moving columns (19) are formed in two sides of the top end of the fixed plate (16), and a plurality of water leakage holes are formed in the surface of the fixed plate (16).

5. The floating oil seal quenching device as claimed in claim 1, wherein: two the one end of spring (9) respectively with the inner wall fixed connection of corresponding control box (1), two the other end of spring (9) respectively with the both ends fixed connection of corresponding axle sleeve (8), two corners of losing list of control box (1) and two equal fixed mounting in corner of catch basin (2) bottom have the landing leg.

6. The floating oil seal quenching device as claimed in claim 1, wherein: the positive top fixed mounting of control box (1) has flush mounting plate of switch, flush mounting plate of switch's surface respectively fixed mounting has pneumatic cylinder switch and heating wire switch, pneumatic cylinder (12) and heating wire (14) are respectively through pneumatic cylinder switch and heating wire and power electric connection.