CN214735898U

CN214735898U - Inductor suitable for heat treatment of working roll

Info

Publication number: CN214735898U
Application number: CN202120287839.3U
Authority: CN
Inventors: 牛德峰; 付晓屹
Original assignee: Xiangyang Yufengde Heat Treatment Co ltd
Current assignee: Xiangyang yufengde Technology Co.,Ltd.
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-16
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an inductor suitable for work roll heat treatment relates to induction heating technical field, including main part device, elevating gear, heating device, clamping device and cooling device, main part device includes loading board and workstation, and elevating gear includes fixed plate and cylinder, and heating device includes cyclic annular inductor, and clamping device includes pneumatic cylinder and hydraulic stem, and cooling device includes water tank and raceway. In the utility model, the annular inductor is driven to move up and down through the extension of the piston rod to heat the working roller, so that the complete heat treatment of the working roller is completed, the heat treatment of the working rollers with different lengths is realized, the buffer spring buffers the lifting, and the stability of the annular inductor is ensured while the buffer spring is flexible and convenient; the clamping device controls the hydraulic rod to stretch and push the clamping disc to be pressed down to be matched with the supporting table to clamp and fix the working roll to be treated through the hydraulic cylinder, and the heat treatment effect and the operation environment are guaranteed.

Description

Inductor suitable for heat treatment of working roll

Technical Field

The utility model relates to an induction heating technical field, in particular to inductor suitable for work roll thermal treatment.

Background

Electromagnetic induction heating, or induction heating for short, is one method of heating conductive materials such as metallic materials. It is mainly used for metal hot working, heat treatment, welding and melting.

As the name implies, induction heating is to generate electric current inside the material to be heated by means of electromagnetic induction, and the energy of the eddy current is used for heating. The basic components of an induction heating system include an induction coil, an ac power source, and a workpiece. The coil can be made into different shapes according to different heating objects. The coil is connected to a power supply which supplies an alternating current to the coil, the alternating current flowing through the coil generating an alternating magnetic field through the workpiece, which causes the workpiece to generate eddy currents for heating. With the wide use of large rolling mills, the requirements of the working rolls in the large rolling mills on service life, fatigue resistance and the like are higher and higher, the requirements on the existing induction heat treatment of the working rolls are higher and higher, and heat treatment inductors are often adopted for heat treatment processing.

The inductor for the heat treatment of the working roll in the prior art has the defects of simple structure, inconvenient use, insufficient fixation stability and the like, and the inductor suitable for the heat treatment of the working roll is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an inductor suitable for work roll thermal treatment, can effectively solve the inductor simple structure that is used for work roll thermal treatment among the background art, use inconvenient and fixed not firm scheduling problem inadequately.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a sensor suitable for heat treatment of a working roll comprises a main body device, a lifting device, a heating device, a clamping device and a cooling device, wherein the main body device comprises a bearing plate and a workbench, the bearing plate is of a plate-shaped structure, the lower surface of the workbench is welded with the upper surface of the bearing plate, the lifting device comprises a fixed plate, a cylinder, a piston rod, a supporting strip and a connecting block, the lower surface of the fixed plate is welded with the upper surface of the bearing plate, the lower surface of the cylinder is welded with the upper surface of the fixed plate, one end of the piston rod is connected with the upper surface of the cylinder, the lower surface of the supporting strip is welded with the other end of the piston rod, the right side surface of the connecting block is welded with the left side surface of the supporting strip, the heating device comprises an annular sensor, the peripheral side surface of the annular sensor is connected with the front side surface of the connecting block, the clamping device comprises a hydraulic cylinder and a hydraulic rod, the hydraulic cylinder upper surface and the inside upper surface welding of workstation, hydraulic stem one end and pneumatic cylinder lower surface are connected, cooling device includes water tank and raceway, and is a plurality of the water tank lower surface all with loading board upper surface connection, a plurality of raceway one end respectively with a plurality of water tank upper surface connection, wherein, water tank and raceway all have two, the water tank is mainly as the water source, the main cooling water of output of raceway.

Preferably, the main body device further comprises four support legs, and the upper surfaces of the support legs are welded to the lower surface of the bearing plate, and the support legs are mainly grounded.

Preferably, elevating gear still includes buffer spring, the buffer spring both ends respectively with support bar lower surface and fixed plate upper surface connection, elevating gear drives annular inductor through the piston rod is flexible and reciprocates and has accomplished the complete thermal treatment to the work roll heating the work roll, is applicable to the thermal treatment of the work roll of different length, and buffer spring cushions for going up and down, has guaranteed annular inductor's stability when nimble convenient.

Preferably, heating device still includes wire and power, wire one end and annular inductor week side face are connected, the power upper surface is connected with the wire other end, power lower surface and connecting block upper surface connection.

Preferably, clamping device still includes centre gripping disc and brace table, centre gripping disc upper surface and the welding of the hydraulic stem other end, the brace table sets up in the inside lower surface of workstation, and clamping device passes through the flexible centre gripping disc that promotes of pneumatic cylinder control hydraulic stem and pushes down the cooperation brace table and carry out the centre gripping fixed to the working roll that treats processing, and cooperation elevating gear accomplishes and carries out thermal treatment to the working roll, has guaranteed thermal treatment's effect and operational environment.

Preferably, cooling device still includes water storage piece and spray pipe, and is a plurality of water storage piece side surface is connected with a plurality of raceway other ends respectively, and is a plurality of spray pipe one end is connected with a plurality of water storage piece opposite side surface respectively, annular inductor week side is provided with a plurality of through-holes, and is a plurality of the spray pipe is connected with a plurality of through-holes respectively, and wherein, the water storage piece has two, and the water storage piece mainly supplies water for the spray pipe, and the spray pipe has four, and the spray pipe mainly spouts the cooling water.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the lifting device drives the annular inductor to move up and down through the extension of the piston rod to heat the working roller, thereby completing the complete heat treatment of the working roller, being applicable to the heat treatment of the working rollers with different lengths, and the buffer spring buffers the lifting, thereby ensuring the stability of the annular inductor when being flexible and convenient;

2. the utility model discloses in, clamping device carries out the centre gripping through the flexible centre gripping disc that promotes of pneumatic cylinder control hydraulic stem and pushes down the press fit brace table and treats the working roll of handling fixed, and cooperation elevating gear carries out thermal treatment to the working roll, has guaranteed thermal treatment's effect and operation environment.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an inductor suitable for heat treatment of a work roll according to the present invention;

FIG. 2 is a schematic diagram of a right-side view of an inductor suitable for heat treatment of a work roll according to the present invention;

FIG. 3 is a schematic front view of an inductor suitable for heat treatment of a work roll according to the present invention;

fig. 4 is a schematic top view of the inductor suitable for heat treatment of a work roll according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a main body device; 110. a carrier plate; 120. a work table; 130. a support leg; 200. a lifting device; 210. a fixing plate; 220. a cylinder; 230. a piston rod; 240. a supporting strip; 250. connecting blocks; 260. a buffer spring; 300. a heating device; 310. an annular inductor; 320. a wire; 330. a power source; 400. a clamping device; 410. a hydraulic cylinder; 420. a hydraulic lever; 430. clamping the disc; 440. a support table; 500. a cooling device; 510. a water tank; 520. a water delivery pipe; 530. a water storage block; 540. and a water spray pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention relates to an inductor suitable for heat treatment of a work roll, including a main body device 100, a lifting device 200, a heating device 300, a clamping device 400 and a cooling device 500, the main body device 100 includes a bearing plate 110 and a worktable 120, the bearing plate 110 is a plate-shaped structure, the lower surface of the worktable 120 is welded to the upper surface of the bearing plate 110, the lifting device 200 includes a fixing plate 210, a cylinder 220, a piston rod 230, a support bar 240 and a connecting block 250, the lower surface of the fixing plate 210 is welded to the upper surface of the bearing plate 110, the lower surface of the cylinder 220 is welded to the upper surface of the fixing plate 210, one end of the piston rod 230 is connected to the upper surface of the cylinder 220, the lower surface of the support bar 240 is welded to the other end of the piston rod 230, the right side surface of the connecting block 250 is welded to the left side surface of the support bar 240, the heating device 300 includes an annular inductor 310, the peripheral side surface of the annular inductor 310 is connected to the front side surface of the connecting block 250, clamping device 400 includes pneumatic cylinder 410 and hydraulic stem 420, pneumatic cylinder 410 upper surface and the inside upper surface welding of workstation 120, hydraulic stem 420 one end and pneumatic cylinder 410 lower surface are connected, cooling device 500 includes water tank 510 and raceway 520, a plurality of water tanks 510 lower surfaces all with loading board 110 upper surface connection, a plurality of raceway 520 one end respectively with a plurality of water tanks 510 upper surface connection, wherein, water tank 510 and raceway 520 all have two, water tank 510 mainly is as the water source, raceway 520 mainly exports the cooling water.

Further, the main body device 100 further includes four support legs 130, and the upper surfaces of the plurality of support legs 130 are all welded to the lower surface of the carrier plate 110, wherein the number of the support legs 130 is four, and the support legs 130 are mainly supported by the ground.

Further, elevating gear 200 still includes buffer spring 260, buffer spring 260 both ends respectively with the support bar 240 lower surface and the upper surface connection of fixed plate 210, elevating gear 200 drives cyclic annular inductor 310 through the piston rod 230 is flexible and reciprocates and has accomplished the complete thermal treatment to the working roll heating, is applicable to the thermal treatment of the working roll of different length, buffer spring 260 cushions for going up and down, has guaranteed cyclic annular inductor 310's stability when nimble convenient.

Further, the heating device 300 further includes a wire 320 and a power source 330, wherein one end of the wire 320 is connected to the peripheral side of the annular inductor 310, the upper surface of the power source 330 is connected to the other end of the wire 320, and the lower surface of the power source 330 is connected to the upper surface of the connecting block 250.

Further, clamping device 400 still includes centre gripping disc 430 and a supporting bench 440, and centre gripping disc 430 upper surface and the welding of the hydraulic stem 420 other end, and a supporting bench 440 sets up in the inside lower surface of workstation 120, and clamping device 400 passes through pneumatic cylinder 410 and controls the flexible centre gripping disc 430 that promotes of hydraulic stem 420 and pushes down the cooperation supporting bench 440 and carry out the centre gripping fixed to the work roll that treats processing, cooperates elevating gear 200 to accomplish and carry out heat treatment to the work roll, has guaranteed heat treatment's effect and operational environment.

Further, the cooling device 500 further includes water storage blocks 530 and water spray pipes 540, a side surface of each of the water storage blocks 530 is connected to the other end of each of the water pipes 520, one end of each of the water spray pipes 540 is connected to the other side surface of each of the water storage blocks 530, a plurality of through holes are formed in the circumferential side surface of the annular inductor 310, the water spray pipes 540 are connected to the through holes, wherein the number of the water storage blocks 530 is two, the water storage blocks 530 mainly supply water for the water spray pipes 540, the number of the water spray pipes 540 is four, and the water spray pipes 540 mainly spray cooling water.

The working principle of the utility model is as follows:

when the personnel use, move the equipment to the operating position, stabilizer blade 130 ground connection supports, place the working roll of pending on a supporting bench 440, pneumatic cylinder 410 operation control hydraulic stem 420 stretches out and drives centre gripping disc 430 and remove and push down the upper and lower centre gripping of working roll cooperation supporting bench 440 and accomplish to the working roll and fix, power 330 passes through wire 320 and supplies power to annular inductor 310, coil on the annular inductor 310 produces alternating magnetic field through alternating current and utilizes the vortex to heat the working roll, cylinder 220 operation control piston rod 230 is flexible to drive support bar 240 and is reciprocated, annular inductor 310 on connecting block 250 reciprocates and carries out heat treatment to each position of working roll, after the heating, the cooling water is evenly sprayed the working roll through the hole that spouts 540 one end of shower pipe after leading-in water storage piece 530 from water tank 510 by raceway 520 and is cooled and is accomplished heat treatment.

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.

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. An inductor suitable for heat treatment of work rolls, comprising a body device (100), a lifting device (200), a heating device (300), a clamping device (400) and a cooling device (500), characterized in that: the main body device (100) comprises a bearing plate (110) and a workbench (120), the bearing plate (110) is of a plate-shaped structure, the lower surface of the workbench (120) is welded with the upper surface of the bearing plate (110), the lifting device (200) comprises a fixing plate (210), an air cylinder (220), a piston rod (230), a supporting bar (240) and a connecting block (250), the lower surface of the fixing plate (210) is welded with the upper surface of the bearing plate (110), the lower surface of the air cylinder (220) is welded with the upper surface of the fixing plate (210), one end of the piston rod (230) is connected with the upper surface of the air cylinder (220), the lower surface of the supporting bar (240) is welded with the other end of the piston rod (230), the right side surface of the connecting block (250) is welded with the left side surface of the supporting bar (240), the heating device (300) comprises an annular inductor (310), and the circumferential side surface of the annular inductor (310) is connected with the front side surface of the connecting block (250), clamping device (400) includes pneumatic cylinder (410) and hydraulic stem (420), pneumatic cylinder (410) upper surface and the inside upper surface welding of workstation (120), hydraulic stem (420) one end and pneumatic cylinder (410) lower surface are connected, cooling device (500) include water tank (510) and raceway (520), and are a plurality of water tank (510) lower surface all with loading board (110) upper surface connection, a plurality of raceway (520) one end respectively with a plurality of water tank (510) upper surface connection.

2. The inductor of claim 1 adapted for use in heat treating work rolls, wherein: the main body device (100) further comprises support legs (130), and the upper surfaces of the support legs (130) are welded to the lower surface of the bearing plate (110).

3. The inductor of claim 1 adapted for use in heat treating work rolls, wherein: the lifting device (200) further comprises a buffer spring (260), and two ends of the buffer spring (260) are respectively connected with the lower surface of the supporting bar (240) and the upper surface of the fixing plate (210).

4. The inductor of claim 1 adapted for use in heat treating work rolls, wherein: heating device (300) still include wire (320) and power (330), wire (320) one end and annular inductor (310) side connection all around, power (330) upper surface is connected with wire (320) other end, power (330) lower surface and connecting block (250) upper surface connection.

5. The inductor of claim 1 adapted for use in heat treating work rolls, wherein: the clamping device (400) further comprises a clamping disc (430) and a supporting table (440), the upper surface of the clamping disc (430) is welded with the other end of the hydraulic rod (420), and the supporting table (440) is arranged on the lower surface inside the workbench (120).

6. The inductor of claim 1 adapted for use in heat treating work rolls, wherein: cooling device (500) still include water storage piece (530) and spray pipe (540), and is a plurality of water storage piece (530) one side surface is connected with a plurality of raceway (520) other end respectively, and is a plurality of spray pipe (540) one end is connected with a plurality of water storage piece (530) opposite side surface respectively, annular inductor (310) week side is provided with a plurality of through-holes, and is a plurality of spray pipe (540) are connected with a plurality of through-holes respectively.