CN210886130U

CN210886130U - Steel wire water bath quenching tank

Info

Publication number: CN210886130U
Application number: CN201922106745.7U
Authority: CN
Inventors: 施聪
Original assignee: Henan Juli Wire Rope Manufacturing Co ltd
Current assignee: Henan Juli Wire Rope Manufacturing Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-06-30
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a steel wire water bath quenching tank, which comprises a strip-shaped lower tank, a strip-shaped upper tank is arranged above the lower tank, the length directions of the lower tank and the upper tank are consistent, a communicated water supply pipe is arranged between the upper tank and the lower tank, n groups of eccentric wheels are arrayed in the upper groove along the length direction, the rotation axes of the eccentric wheels are horizontally arranged and are vertical to the length direction of the upper groove, a power mechanism for driving the eccentric wheel to rotate is arranged at the end part of the rotating shaft of the eccentric wheel, the highest position of the eccentric wheel during rotation is higher than the overflow height of the upper groove, the lowest position of the eccentric wheel when rotating is lower than the overflow height of the upper tank, the steel wire water bath quenching tank changes the height of the steel wire, thereby changing the relative height of the steel wire and the quenching liquid, and changing the liquid time of the steel wire on the premise of not changing the length of the quenching tank.

Description

Steel wire water bath quenching tank

Technical Field

The utility model relates to a wire rope production facility technical field specifically is a steel wire water bath quenching tank.

Background

In the steel wire rope production process, the steel wire needs to be quenched, in the steel wire quenching process, the in-liquid time of the steel wire needs to be strictly controlled, abnormal phase change of materials in the steel wire is avoided, and therefore quality reduction of the steel wire is avoided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a steel wire water bath quenching groove, through the self height that changes the steel wire to change the relative height of steel wire and quenching liquid, thereby under the length prerequisite that need not to change the quenching groove, change the steel wire at the liquid time, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel wire water bath quenching tank comprises a strip-shaped lower tank, wherein a strip-shaped upper tank is arranged above the lower tank, the length directions of the lower tank and the upper tank are consistent, a communicated upper water pipe is arranged between the upper tank and the lower tank, N groups of eccentric wheels are arranged in the upper tank in an array mode along the length direction, the rotating axes of the eccentric wheels are horizontally arranged and are vertical to the length direction of the upper tank, and a power mechanism for driving the eccentric wheels to rotate is arranged at the end part of the rotating shaft of the eccentric wheels;

the highest position of the eccentric wheel during rotation is higher than the overflow height of the upper groove, and the lowest position of the eccentric wheel during rotation is lower than the overflow height of the upper groove.

As the utility model discloses a preferred technical scheme, the bottom and the upper groove of lower groove are communicated to the upper hose, the tandem elevator pump in the upper hose, through the elevator pump operation, promote the quenching fluid of lower inslot to the upper groove, after the quenching fluid is full of when the upper groove, from the edge overflow of upper groove to realize that the quenching fluid circulates between upper groove and lower groove, thereby take away the heat on steel wire surface, avoid the quenching fluid temperature of steel wire contact position too high.

As an optimal technical scheme of the utility model, the inside bottom in lower groove sets up the discoid medium pipe, medium pipe and external medium circulating device intercommunication let in the endless medium through the medium pipe, through the control to medium temperature and velocity of flow, realize the regulation and control of the quenching liquid temperature of next inslot.

As an optimal technical scheme of the utility model, power unit includes the motor, the motor is servo motor or step motor, the output shaft of motor and the revolving axle coaxial coupling of eccentric wheel drive the rotation of eccentric wheel through the motor to the relative position of adjustment steel wire and quenching liquid level.

As a preferred technical scheme of the utility model, power unit includes intermeshing's gear and rack, gear and the coaxial fixed mounting of eccentric wheel revolving axle, the coaxial fixed mounting cylinder of tip of rack, the other end of cylinder is fixed, the stroke of cylinder is half of gear circumference, and through the flexible of cylinder, the twitch of drive rack drives the synchronous rotation of gear and eccentric wheel.

As a preferred technical scheme of the utility model, the eccentric wheel is the U-shaped rail wheel.

Compared with the prior art, the beneficial effects of the utility model are that: this steel wire water bath quenching tank adopts the upper tank in to set up rotatable eccentric wheel structural design, and eccentric wheel supports the steel wire, and the vertical height of steel wire changes along with the rotation of eccentric wheel, and when the eccentric wheel was in the highest position, the steel wire goes out water, does not contact with the quenching liquid, and when the eccentric wheel was in the extreme lower position, the steel wire went into water, contacted with the quenching liquid, through the quantity of adjustment in the highest position eccentric wheel, the length of the liquid of adjustment steel wire, thereby the time of the liquid of adjustment steel wire, the quality of quenching of assurance steel wire.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the utility model at a;

fig. 4 is a cross-sectional view of the utility model at the position B;

FIG. 5 is an enlarged view of the position C of the present invention;

fig. 6 is a schematic view of another power mechanism according to the present invention.

In the figure: 1 lower groove, 2 upper groove, 3 medium pipe, 4 eccentric wheel, 5 motor, 6 water supply pipe, 601 lift pump, 7 cylinder, 8 gear, 9 rack.

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. 1-6, the present invention provides a technical solution: a steel wire water bath quenching tank comprises a strip-shaped lower tank 1, a strip-shaped upper tank 2 is arranged above the lower tank 1, the length directions of the lower tank 1 and the upper tank 2 are consistent, a communicated upper water pipe 6 is arranged between the upper tank 2 and the lower tank 1, N groups of eccentric wheels 4 are arrayed in the upper tank 2 along the length direction, the rotating axis of each eccentric wheel 4 is horizontally arranged and is vertical to the length direction of the upper tank 2, and a power mechanism for driving the eccentric wheels 4 to rotate is arranged at the end part of the rotating shaft;

the highest position of the eccentric wheel 4 when rotating is higher than the overflow height of the upper groove 2, and the lowest position of the eccentric wheel 4 when rotating is lower than the overflow height of the upper groove 2.

The bottom and the last groove 2 of the lower groove 1 of water-supply pipe 6 intercommunication, the tandem elevator pump 601 in the water-supply pipe 6, through elevator pump 601 operation, promote the quenching fluid in the lower groove 1 to the upper groove 2, after the quenching fluid is full of in the upper groove 2, from the edge overflow of upper groove 2, thereby realize that the quenching fluid circulates between upper groove 2 and lower groove 1, thereby take away the heat on steel wire surface, avoid the quenching fluid temperature of steel wire contact position too high.

The bottom end in the lower tank 1 is provided with a disc-shaped medium pipe 3, the medium pipe 3 is communicated with an external medium circulating device, a circulating medium is introduced into the medium pipe 3, and the temperature of the quenching liquid in the lower tank 1 is regulated and controlled by controlling the temperature and the flow rate of the medium.

The eccentric wheel 4 is a U-shaped track wheel.

The first embodiment is as follows:

the power mechanism comprises a motor 5, the motor 5 is a servo motor or a stepping motor, an output shaft of the motor 5 is coaxially connected with a rotating shaft of the eccentric wheel 4, and the motor 5 drives the eccentric wheel 4 to rotate, so that the relative position of the steel wire and the liquid level of the quenching liquid is adjusted.

Example two:

the power mechanism comprises a gear 8 and a rack 9 which are meshed with each other, the gear 8 and a rotating shaft of the eccentric wheel 4 are coaxially and fixedly installed, an air cylinder 7 is coaxially and fixedly installed at the end part of the rack 9, the other end of the air cylinder 7 is fixed, the stroke of the air cylinder 7 is half of the circumference of the gear 8, and the rack 9 is driven to be drawn by the expansion and contraction of the air cylinder 7 so as to drive the gear 8 and the eccentric wheel 4 to synchronously rotate.

When in use: when the steel wire is in quenching operation, the steel wire passes through the upper tank 2 and is lapped above the eccentric wheel 4, the steel wire is in a tense state, the steel wire automatically feeds along the axial direction, when the liquid time needs to be changed, the liquid time of the steel wire needs to be changed because the feeding speed of the steel wire is unchanged, the adjustment is started from the eccentric wheel 4 at the tail end, the power mechanism drives the eccentric wheel 4 to rotate 180 degrees, the long diameter end of the eccentric wheel 4 is enabled to be located above the liquid level of the quenching liquid, the highest point of the eccentric wheel 4 is located above the liquid level of the quenching liquid at the moment, the steel wire is dragged to flow out, the liquid length of the steel wire is shortened, the number of the rotating eccentric wheels 4.

The utility model discloses a set up rotatable eccentric wheel 4 structural design in the upper tank 2, eccentric wheel 4 supports the steel wire, the vertical height of steel wire changes along with eccentric wheel 4's rotation, when eccentric wheel 4 is in the highest position, the steel wire goes out water, do not contact with the quenching liquid, when eccentric wheel 4 is in the lowest position, the steel wire goes into water, contact with the quenching liquid, be in the quantity of highest position eccentric wheel 4 through the adjustment, the length of liquid of adjustment steel wire, thereby the quenching quality of steel wire is guaranteed in the liquid time of adjustment steel wire.

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. The utility model provides a steel wire water bath quenching tank, includes lower groove (1) of rectangular shape, its characterized in that: a strip-shaped upper groove (2) is arranged above the lower groove (1), the length directions of the lower groove (1) and the upper groove (2) are consistent, a communicated water supply pipe (6) is arranged between the upper groove (2) and the lower groove (1), N groups of eccentric wheels (4) are arrayed in the upper groove (2) along the length direction, the rotation axis of each eccentric wheel (4) is horizontally arranged and is vertical to the length direction of the upper groove (2), and a power mechanism for driving the eccentric wheels (4) to rotate is arranged at the end part of the rotation shaft;

the highest position of the eccentric wheel (4) during rotation is higher than the overflow height of the upper groove (2), and the lowest position of the eccentric wheel (4) during rotation is lower than the overflow height of the upper groove (2).

2. The steel wire water bath quenching tank of claim 1, wherein: the water feeding pipe (6) is communicated with the bottom of the lower groove (1) and the upper groove (2), and the lifting pump (601) is connected in series in the water feeding pipe (6).

3. The steel wire water bath quenching tank of claim 1, wherein: the bottom end in the lower tank (1) is provided with a disc-shaped medium pipe (3), and the medium pipe (3) is communicated with an external medium circulating device.

4. The steel wire water bath quenching tank of claim 1, wherein: the power mechanism comprises a motor (5), the motor (5) is a servo motor or a stepping motor, and an output shaft of the motor (5) is coaxially connected with a rotating shaft of the eccentric wheel (4).

5. The steel wire water bath quenching tank of claim 1, wherein: the power mechanism comprises a gear (8) and a rack (9) which are meshed with each other, the gear (8) and a rotating shaft of the eccentric wheel (4) are coaxially and fixedly installed, an air cylinder (7) is coaxially and fixedly installed at the end part of the rack (9), the other end of the air cylinder (7) is fixed, and the stroke of the air cylinder (7) is half of the circumference of the gear (8).

6. The steel wire water bath quenching tank of any one of claims 1 to 5, wherein: the eccentric wheel (4) is a U-shaped track wheel.