CN210755018U

CN210755018U - Aluminum ingot tractor

Info

Publication number: CN210755018U
Application number: CN201921451684.1U
Authority: CN
Inventors: 朱跃波; 孙亭亭; 张志杰
Original assignee: Binzhou Lianxin New Material Technology Co ltd
Current assignee: Binzhou Lianxin New Material Technology Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-16
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an aluminium ingot tractor relates to aluminium ingot production technical field, including lower mounting bracket, the top of lower mounting bracket is equipped with the mounting bracket, install the elevating gear who is used for the drive to go up the mounting bracket and reciprocate on the mounting bracket down, running roller under through first pivot installation on the lower mounting bracket, go up and install the running roller through the second pivot on the mounting bracket, first pivot parallels with the second pivot, and the axial of the two is located the horizontal direction, the running roller is located the running roller directly over, the inside first water cavity that is equipped with of running roller down, go up the inside second water cavity that is equipped with of running roller, first water cavity and second water cavity parallel connection in water circulating system. The utility model provides an aluminium ingot go out the extravagant technical problem of heat that carries behind the ingot among the prior art, the utility model discloses carry out the efficient with the heat that the aluminium ingot carried on the in-process limit that pulls on the limit with the aluminium ingot and retrieve the aluminium ingot after going out the ingot, avoided the waste of the energy.

Description

Aluminum ingot tractor

Technical Field

The utility model relates to an aluminium ingot production technical field, in particular to aluminium ingot tractor.

Background

Need adopt draw gear to pull after continuous casting aluminum alloy ingot goes out the ingot, two running rollers that traditional draw gear adopted 45# steel preparation rotate under motor drive, the aluminium ingot of centre gripping between two running rollers lasts pulls the transport forward, the aluminium ingot after going out the ingot carries a large amount of heats, this heat can give off in the air around in the middle part of the transportation process, influence the operation environment, all the other most heats can be through shifting to on the running roller, make the running roller be in the state of high temperature for a long time, scald the operation personnel very easily, and the heat that the aluminium ingot carried finally can give off the external world, cause the waste of the energy.

Disclosure of Invention

To above defect, the utility model aims at providing an aluminium ingot tractor aims at solving among the prior art aluminium ingot and goes out the technical problem of the extravagant heat that carries behind the ingot.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an aluminium ingot tractor, including lower mounting bracket, the top of lower mounting bracket is equipped with the mounting bracket, install the elevating gear who is used for the drive to go up the mounting bracket and reciprocate down on the mounting bracket, running roller under installing through first pivot on the lower mounting bracket, go up and install the running roller through the second pivot on the mounting bracket, first pivot parallels with the second pivot, and the axial of the two is located the horizontal direction, the running roller is located directly over the running roller down, the inside first water cavity that is equipped with of running roller, go up the inside second water cavity that is equipped with of running roller, first water cavity and second water cavity parallel connection in water circulating system.

Wherein, all be equipped with the baffling board in first water cavity and the second water cavity.

Wherein, the outer material of the upper roller and the lower roller is 42 CrMo.

Wherein, water circulating system includes heat exchanger and circulating water pump through water pipe closed connection.

The first water channel is communicated with the first water cavity, the first water inlet and the first water outlet are respectively arranged at two ends of the first rotating shaft, the second water channel is communicated with the second water cavity and is respectively arranged at two ends of the second rotating shaft, the first water inlet and the second water inlet are respectively connected with a water inlet end of the water circulation system, and the first water outlet and the second water outlet are respectively connected with a water outlet end of the water circulation system.

The first water inlet, the first water outlet, the second water inlet and the second water outlet are connected with a rotary sealing joint, the rotary sealing joint comprises a sealing bearing coaxial with the first rotating shaft or the second rotating shaft, the outer ring of the sealing bearing is arranged at the first water inlet or the first water outlet or the second water inlet or the second water outlet, and the inner ring of the sealing bearing is connected with a connecting pipe.

Wherein, go up and install the shower on the mounting bracket, the shower is connected in the water supply, shower and last roller looks parallel arrangement, and the bottom of shower is equipped with a plurality of nozzle, and a plurality of nozzle is arranged with fixed interval along the length direction of shower.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses aluminium ingot tractor includes mounting bracket and last mounting bracket down, installs the elevating gear who is used for the drive to go up the mounting bracket and reciprocates down on the mounting bracket, and running roller under installing through first pivot on the lower mounting bracket, the running roller is installed through the second pivot on going up the mounting bracket, and the running roller is located the running roller directly over, and the inside first water cavity that is equipped with of running roller, the inside second water cavity that is equipped with of going up the running roller, first water cavity and second water cavity parallel connection in water circulating system. The lower roller is driven by the power assembly to rotate, the lower roller rotates to continuously convey the aluminum ingot forward, and the heat on the aluminum ingot is partially transferred to the upper roller and the lower roller in the conveying process. Water circulation in the water circulation system can transfer heat on the lower roller and the upper roller to the first water cavity and the second water cavity respectively, and the heat is transferred to a heat utilization place through the heat exchanger, so that the heat carried by aluminum is recycled.

Because first water cavity all is equipped with the baffling board with the second water intracavity, the cold water that enters into in first water cavity or the second water cavity is because the baffling effect of baffling baffle to promote the velocity of water in first water cavity or the second water cavity, improved the efficiency of heat exchange.

Because the spray pipe is installed on the upper mounting frame and connected to the water supply source, the spray pipe is arranged in parallel with the upper roller, the bottom of the spray pipe is provided with a plurality of nozzles, and the plurality of nozzles are arranged at fixed intervals along the length direction of the spray pipe. The continuous downward spray cold water through the nozzle for the direct cooling on top roller and bottom roller top layer avoids scalding the operating personnel.

To sum up, the utility model provides an aluminium ingot go out the extravagant technical problem of heat that carries behind the ingot among the prior art, the utility model discloses carry out the efficient with the heat that the aluminium ingot carried on the aluminium ingot on the in-process limit that pulls after going out the ingot and retrieve, avoided the waste of the energy.

Drawings

Fig. 1 is a schematic structural view of an aluminum ingot tractor according to the present invention;

fig. 2 is a schematic view of a water circulation system in an aluminum ingot tractor.

In the figure, a lower mounting frame 1, a lifting device 10, a power assembly 11, a lower roller 2, a first water cavity 20, a first rotating shaft 3, a first water channel 30, a first water inlet 31, a first water outlet 32, an upper mounting frame 4, an upper roller 5, a second water cavity 50, a second rotating shaft 6, a second water channel 60, a second water inlet 61, a second water outlet 62, a water circulation system 7, a heat exchanger 70, a circulating water pump 71, a pipeline 72, a sealing bearing 720, a connecting pipe 721, a baffle plate 80, a spray pipe 90 and a nozzle 900.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The directions referred to in the description are based on the directions of the aluminum ingot tractor in normal operation, and the directions of the aluminum ingot tractor in storage and transportation are not limited, and only represent relative position relations, but not absolute position relations.

As shown in fig. 1, an aluminum ingot tractor comprises a lower mounting frame 1, an upper mounting frame 4, a lower roller 2 and an upper roller 5, wherein the upper mounting frame 4 is located right above the lower mounting frame 1, a lifting device 10 is installed at the top of the lower mounting frame 1, the lifting device 10 is a hydraulic cylinder or an air cylinder or a lifting mechanism driven by a motor, the upper mounting frame 4 can be driven to move up and down relative to the lower mounting frame 1 through the lifting device 10, and preferably, the outer materials of the upper roller 5 and the lower roller 2 are 42 CrMo. The lower mounting frame 1 is rotatably provided with a first rotating shaft 3 through a bearing, the first rotating shaft 3 is connected with a power assembly 11, and the power assembly 11 in the embodiment comprises a motor and a transmission mechanism, wherein the transmission mechanism is preferably a gear transmission mechanism. The upper mounting frame 4 is rotatably provided with a second rotating shaft 6 through a bearing, and the upper roller 5 is coaxially fixed on the second rotating shaft 6. The first rotating shaft 3 is parallel to the second rotating shaft 6, and the axial directions of the two shafts are in the horizontal direction.

As shown in fig. 1 and fig. 2, the lower roller 2 is internally provided with a first water cavity 20, the upper roller 5 is internally provided with a second water cavity 50, the first water cavity 20 and the second water cavity 50 are connected in parallel to the water circulation system 7, when an aluminum ingot arrives at the lower roller 2, the upper roller 5 is pressed down on the aluminum ingot by controlling the lifting device 10, the lower roller 2 is driven by the power assembly 11 to rotate, the lower roller 2 rotates to continuously convey the aluminum ingot forward, and in the conveying process, the heat part on the aluminum ingot is transferred to the upper roller 5 and the lower roller 2. The water circulation system 7 comprises a heat exchanger 70 and a circulating water pump 71 which are connected in a closed manner through water pipes, water in the system is driven by the circulating water pump 71 to circulate, and the water circulated into the first water cavity 20 and the second water cavity 50 can respectively transfer heat on the lower roller 2 and the upper roller 5, and the heat is transferred to a heat utilization place or a cooling tower or directly discharged to the external environment through the heat exchanger 70.

As shown in fig. 1 and fig. 2, a first water inlet 31 and a first water outlet 32 are respectively disposed at two ends of the first rotating shaft 3, the first water inlet 31 is communicated with the first water chamber 20 through a first water passage 30, and the first water outlet 32 is connected with the first water chamber 20 through the first water passage 30, that is, in the water circulation process, water flows through the first water inlet 31 into the first water passage 30 at the front half section of the first rotating shaft 3, then flows into the first water chamber 20, and flows out through the first water passage 30 and the first water outlet 32 at the rear half section of the first rotating shaft 3. Similarly, the two ends of the second rotating shaft 6 are respectively provided with a second water inlet 61 and a second water outlet 62, the second water inlet 61 is communicated with the second water cavity 50 through a second water channel 60, and the second water outlet 62 is connected with the second water cavity 50 through the second water channel 60, namely, in the water circulation process, water flows into the second water channel 60 at the front half section of the second rotating shaft 6 through the second water inlet 61, then enters the second water cavity 50, and then flows out through the second water channel 60 and the second water outlet 62 at the rear half section of the second rotating shaft 6.

As shown in fig. 1 and fig. 2, the water inlet end of the heat exchanger 70 and the connected pipe form a water inlet end of the water circulation system 7, the water outlet end of the water circulation pump 71 and the connected pipe form a water outlet end of the water circulation system 7, the water inlet end of the water circulation system 7 is connected to the first water inlet and the second water inlet through a three-way joint, and the water outlet end of the water circulation system 7 is connected to the first water outlet 32 and the second water outlet 62 through a three-way joint.

As shown in fig. 1, the first water inlet 31, the first water outlet 32, the second water inlet 61, and the second water outlet 62 are all connected with a rotary seal joint, the rotary seal joint includes a seal bearing 720 coaxial with the first rotating shaft 3 or the second rotating shaft 6, an outer ring of the seal bearing 720 is press-fitted into the first water inlet 31, the first water outlet 32, the second water inlet 61, or the second water outlet 62, an inner ring of the seal bearing 720 is connected with a connecting pipe 721 in an interference fit manner, the connecting pipe 721 is fixed by a bracket, and the connecting pipe 721 is connected to a three-way joint. During the rotation of the upper roller 5 or the lower roller 2, the connection pipe 721 is not rotated by the sealing bearing 720.

As shown in fig. 1, baffles 80 are preferably disposed in both the first water chamber 20 and the second water chamber 50. The baffle plates are arranged on the inner wall of the first water cavity 20 or the inner wall of the second water cavity 50 in a staggered mode. The cold water entering the first water cavity 20 or the second water cavity 50 is baffled by the baffling baffle plate, so that the water flow speed in the first water cavity 20 or the second water cavity 50 is increased, and the heat exchange efficiency is improved.

As shown in fig. 1, the spray pipe 90 is installed on the upper mounting frame 4, the spray pipe 90 is connected to a water supply source through a pipeline, a speed regulating valve and a water pump are connected to the pipeline, the spray pipe 90 is arranged in parallel over the upper roller 5, a plurality of nozzles 900 are arranged at the bottom of the spray pipe 90, the plurality of nozzles 900 are arranged at fixed intervals along the length direction of the spray pipe 90, and cold water is sprayed downwards continuously through the nozzles 900 and is used for directly cooling the surface layers of the upper roller 5 and the lower roller 2.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. The utility model provides an aluminium ingot tractor, includes mounting bracket down, the top of mounting bracket is equipped with the mounting bracket down, install on the mounting bracket down and be used for the drive go up the elevating gear that the mounting bracket reciprocated, running roller under through first pivot installation on the mounting bracket down, go up and install the running roller through the second pivot on the mounting bracket, first pivot with the second pivot parallels, and the two axial is located the horizontal direction, the running roller is located directly over the last running roller, a serial communication port, the inside first water cavity that is equipped with of running roller down, go up the inside second water cavity that is equipped with of running roller, first water cavity with second water cavity parallel connection is in water circulating system.

2. An aluminum ingot puller as set forth in claim 1, wherein baffles are provided in both said first water chamber and said second water chamber.

3. An aluminum ingot puller as set forth in claim 1, wherein said upper roller and said lower roller are both 42CrMo in outer material.

4. An aluminum ingot puller as set forth in claim 1, wherein said water circulation system comprises a heat exchanger and a circulating water pump connected in a closed manner by a water pipe.

5. An aluminum ingot traction machine as claimed in claim 1, wherein the first rotating shaft is internally provided with a first water channel communicated with the first water chamber, the first water channel is provided with a first water inlet and a first water outlet at two ends of the first rotating shaft, respectively, the second rotating shaft is internally provided with a second water channel communicated with the second water chamber, the second water channel is provided with a second water inlet and a second water outlet at two ends of the second rotating shaft, the first water inlet and the second water inlet are both connected with a water inlet end of the water circulation system, and the first water outlet and the second water outlet are both connected with a water outlet end of the water circulation system.

6. An aluminum ingot puller as set forth in claim 5, wherein the first water inlet, the first water outlet, the second water inlet and the second water outlet are connected with a rotary seal joint, the rotary seal joint comprises a seal bearing coaxial with the first rotating shaft or the second rotating shaft, an outer ring of the seal bearing is mounted on the first water inlet or the first water outlet or the second water inlet or the second water outlet, and an inner ring of the seal bearing is connected with a connecting pipe.

7. An aluminum ingot puller as set forth in claim 6, wherein a shower is installed on the upper mounting bracket, the shower is connected to a water supply source, the shower is arranged in parallel with the upper roller, a plurality of nozzles are provided at the bottom of the shower, and the plurality of nozzles are arranged at regular intervals along the length direction of the shower.