CN213856427U

CN213856427U - Hydraulic straightening machine

Info

Publication number: CN213856427U
Application number: CN202021959014.3U
Authority: CN
Inventors: 马瑞明
Original assignee: Tangshan Shengcai Steel Co ltd
Current assignee: Tangshan Shengcai Steel Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-08-03
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a hydraulic pressure straightening machine, including box, pneumatic cylinder, lift seat and lower roll unit, the inside bottom of box is provided with the pneumatic cylinder, the pneumatic cylinder with the box passes through the screw connection, the pneumatic cylinder top is provided with the lift seat. Has the advantages that: the utility model discloses a set up pneumatic cylinder and lift seat, in the device course of operation, the pneumatic cylinder adjusts the lower roller set through the lift seat and goes up the clearance between the roller set, and then leave the gap of shaped steel, it no longer has the impact to last row's work roll to make shaped steel, reduce the equipment loss, improve device practicality and life, through setting up brush and ash chute, get into the feed channel in-process at shaped steel, the brush can clear up the iron fillings on shaped steel surface, the ash chute concentrates it to collect simultaneously, on the one hand need not artifical clearance, time saving and labor saving, and guarantee the clearance effect of device, on the other hand improve the clean degree of device operational environment, improve the device functionality.

Description

Hydraulic straightening machine

Technical Field

The utility model relates to a straightening machine technical field, concretely relates to hydraulic pressure straightening machine.

Background

The straightening machine is equipment for straightening metal sections, bars, pipes, wires and the like. The straightener extrudes the bar material and the like through the straightening roller to change the straightness. Generally, two rows of straightening rollers are provided, and the number of the straightening rollers is different. There are also two-roll straightening machines, which straighten materials of different diameters by means of the change of the angle of two rolls (concave in the middle, hyperbolic roll), and the main types are pressure straightening machines, balance roll straightening machines, shoe roll straightening machines, rotary reverse bending straightening machines, etc.

The existing straightening machine is used for hanging the upper row of working rollers by using a spring, then profile steel enters equipment to be unstable later, the impact on the upper row of working rollers is large, the loss of the device is further increased, the practicability and the service life of the device are reduced, and in addition, the existing straightening machine cannot clean the iron rust on the surface of the profile steel in the use process, so that manual pretreatment is needed, the cleaning efficiency is low, time and labor are wasted, and the functionality of the device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, a hydraulic straightening machine is provided at present, the problem that the existing straightening machine is suspended with a spring to arrange the working rolls upwards in the using process is solved, then the profile steel enters the equipment unstably later, the impact on the arranged working rolls is larger, the loss of the device is increased, the practicability and the service life of the device are reduced, and the existing straightening machine cannot clean the rust on the surface of the profile steel in the using process and further needs manual pre-treatment, so that the cleaning efficiency is low, time and labor are wasted, and the functionality of the device is reduced.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a hydraulic straightening machine, which comprises a box body, a hydraulic cylinder, a lifting seat and a lower roll group, the hydraulic cylinder is arranged at the bottom end in the box body and is connected with the box body through a screw, the top end of the hydraulic cylinder is provided with the lifting seat, the lifting seat is connected with the hydraulic cylinder through a screw, the upper end of the lifting seat is provided with a lower mounting plate which is connected with the lifting seat through a bolt, the lower mounting plate is provided with the lower roller set which is rotationally connected with the lower mounting plate, an upper roller set is arranged above the lower roller set, an upper mounting plate is arranged on one side of the upper roller set and is rotationally connected with the upper roller set, go up the mounting panel top and be provided with the support, the support with go up the mounting panel and pass through bolted connection, the support with the box passes through bolted connection.

Furthermore, one side of the upper end of the lifting seat is provided with a motor, the motor is connected with the lifting seat through bolts, one side of the motor is provided with a driving gear, the motor is connected with the driving gear in a key mode, the driving gear is provided with a chain, the chain is meshed with the driving gear, a driven gear is arranged in the chain and is meshed with the chain, and the driven gear is connected with the lower roller set through bolts.

By adopting the technical scheme, in the working process of the device, the motor drives the driving gear to rotate, so that the driving gear drives the chain to rotate, then the chain drives the driven gear to rotate, the driven gear drives the lower roller set to rotate, and then the upper roller set is driven to rotate through the extrusion effect, so that the section steel is conveyed and straightened.

Further, a box cover is arranged at the upper end of the box body, and the box cover is connected with the box body through hinges.

By adopting the technical scheme, when the device breaks down, the box cover is opened, so that the inside of the device can be maintained conveniently.

Furthermore, a feeding pipeline is arranged on one side wall of the box body and is connected with the box body in an inserting mode, and a discharging pipeline is arranged on the other side wall of the box body and is connected with the box body in an inserting mode.

By adopting the technical scheme, the section steel passes through the feeding pipeline and enters the device for straightening, and the straightened section steel passes through the discharging pipeline discharging device.

Furthermore, an ash groove is formed in the lower portion of the feeding pipeline and connected with the box body through screws, a hairbrush is arranged on the inner wall of the feeding pipeline and connected with the feeding pipeline through a clamping groove.

Through adopting above-mentioned technical scheme, get into at shaped steel the charge-in pipeline in-process, the brush can clear up the iron fillings on shaped steel surface, simultaneously the ash chute concentrates it to collect, need not artifical clearance on the one hand, labour saving and time saving to guarantee the clearance effect of device, on the other hand improves device operational environment's clean and tidy degree, improves device functionality.

Furthermore, the bottom end of the box body is provided with supporting legs, and the supporting legs are connected with the box body through screws.

By adopting the technical scheme, the device is supported by the supporting legs, so that the working stability of the device is ensured.

(III) advantageous effects

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

1. in order to solve the problems that the upper row of working rollers are hung by a spring in the use process of the existing straightener, and then profile steel is unstable after entering equipment, the impact on the upper row of working rollers is large, so that the loss of the device is increased, and the practicability and the service life of the device are reduced, the utility model discloses a hydraulic cylinder and a lifting seat are arranged, in the working process of the device, the hydraulic cylinder adjusts the gap between a lower roller group and an upper roller group through the lifting seat, and further a gap of the profile steel is reserved, so that the profile steel does not impact the upper row of working rollers any more, the loss of the equipment is reduced, the practicability of the device is improved, and the service life of the device is prolonged;

2. because can't clear up the iron rust on shaped steel surface in solving current straightener in the use, and then need artifical pre-treatment, not only the cleaning efficiency is low, wastes time and energy moreover, reduces the functional problem of device, the utility model discloses a set up brush and grey groove, get into the charge-in pipeline in-process at shaped steel, the iron fillings on shaped steel surface can be cleared up to the brush, and the grey groove concentrates it to collect simultaneously, need not artifical clearance on the one hand, labour saving and time saving to guarantee the cleaning performance of device, on the other hand improves the clean degree of device operational environment, improves the device functionality.

Drawings

FIG. 1 is a schematic view of a hydraulic straightening machine according to the present invention;

FIG. 2 is a cross-sectional view of a box body of a hydraulic straightening machine according to the present invention;

figure 3 is a right side view of the feed pipe in a hydraulic straightening machine according to the invention.

The reference numerals are explained below:

1. a box body; 2. a discharge conduit; 3. supporting legs; 4. an ash tank; 5. a feed conduit; 6. a box cover; 7. an upper mounting plate; 8. an upper roller set; 9. a driving gear; 10. an electric motor; 11. a chain; 12. a driven gear; 13. a hydraulic cylinder; 14. a lifting seat; 15. a lower mounting plate; 16. a lower roller set; 17. a support; 18. and a brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the hydraulic straightening machine in this embodiment comprises a box 1, a hydraulic cylinder 13, a lifting seat 14 and a lower roller set 16, the hydraulic cylinder 13 is arranged at the bottom end inside the box 1, the hydraulic cylinder 13 is connected with the box 1 through a screw, the lifting seat 14 is arranged at the top end of the hydraulic cylinder 13, the lifting seat 14 is connected with the hydraulic cylinder 13 through a screw, a lower mounting plate 15 is arranged at the upper end of the lifting seat 14, the lower mounting plate 15 is connected with the lifting seat 14 through a bolt, a lower roller set 16 is arranged on the lower mounting plate 15, the lower roller set 16 is rotatably connected with the lower mounting plate 15, an upper roller set 8 is arranged above the lower roller set 16, an upper mounting plate 7 is arranged at one side of the upper roller set 8, the upper mounting plate 7 is rotatably connected with the upper roller set 8, a support 17 is arranged at the top end of the upper mounting plate 7, the support 17 is connected with the upper mounting plate 7 through a bolt, the support 17 is connected with the box 1 through a bolt, the hydraulic cylinder 13 adjusts the gap between the lower roller set 16 and the upper roller set 8 through the lifting seat 14, and then leave the gap of the profiled bar, make the profiled bar not have impact to the upper row of working rolls any more, reduce the apparatus loss, improve the apparatus practicability and service life, the one side of upper end of the lifting seat 14 has motors 10, the motor 10 is connected with lifting seat 14 through the bolt, one side of motor 10 has driving gear 9, the motor 10 is connected with driving gear 9 key, there are chains 11 on the driving gear 9, the chain 11 is engaged with driving gear 9, there are driven gears 12 in the chain 11, driven gear 12 is engaged with chain 11, driven gear 12 is connected with lower roll set 16 through the bolt, in the course of working of the apparatus, the motor 10 drives the driving gear 9 to rotate, and then make the driving gear 9 drive the chain 11 to rotate, then the chain 11 drives the driven gear 12 to rotate, the driven gear 12 drives the lower roll set 16 to rotate, and then drive the upper roll set 8 to rotate through the squeezing action, and further conveying and straightening the section steel.

As shown in fig. 1-3, in this embodiment, a box cover 6 is disposed at the upper end of a box body 1, the box cover 6 is connected with the box body 1 through a hinge, when the device fails, the box cover 6 is opened to facilitate maintenance of the inside of the device, a feeding pipeline 5 is disposed on one side wall of the box body 1, the feeding pipeline 5 is inserted into the box body 1, a discharging pipeline 2 is disposed on the other side wall of the box body 1, the discharging pipeline 2 is inserted into the box body 1, profile steel enters the device through the feeding pipeline 5 to be straightened, and the straightened profile steel is discharged from the device through the discharging pipeline 2.

As shown in fig. 1-3, in this embodiment, feeding tube 5 below is provided with ash chute 4, ash chute 4 passes through screw connection with box 1, be provided with brush 18 on the 5 inner walls of feeding tube, brush 18 passes through the draw-in groove with feeding tube 5 and is connected, get into feeding tube 5 in-process at shaped steel, brush 18 can clear up the iron fillings on shaped steel surface, ash chute 4 concentrates it to collect simultaneously, on the one hand need not artifical clearance, time saving and labor saving, and guarantee the clearance effect of device, on the other hand improves the clean degree of device operational environment, improve the device functionality, 1 bottom of box is provided with supporting leg 3, supporting leg 3 passes through screw connection with box 1, supporting leg 3 supports the device, and then guarantee the stability of device during operation.

The specific implementation process of this embodiment is as follows: firstly, the hydraulic cylinder 13 drives the lifting seat 14 to adjust the gap between the lower roller set 16 and the upper roller set 8, so as to leave a gap of the section steel, the section steel does not impact the upper-row working rollers, the equipment loss is reduced, the practicability and the service life of the device are improved, after the adjustment is finished, the section steel is straightened by the feeding device of the feeding pipeline 5, the brush 18 can clean the scrap iron on the surface of the section steel in the process that the section steel enters the feeding pipeline 5, meanwhile, the ash chute 4 collects the scrap iron in a centralized manner, on one hand, manual cleaning is not needed, time and labor are saved, the cleaning effect of the device is ensured, on the other hand, the cleanliness of the working environment of the device is improved, the functionality of the device is improved, at the moment, the motor 10 drives the driving gear 9 to rotate, so that the driving gear 9 drives the chain 11 to rotate, then the chain 11 drives the driven gear 12 to rotate, and the driven gear 12 drives the lower roller set 16 to rotate, and then drive the upper roller group 8 to rotate through the extrusion effect, and then carry the while straightening to the shaped steel, finally, the shaped steel after straightening is through arranging material pipeline 2 eduction gear, in addition, when the device breaks down, opens case lid 6, can be convenient for maintain the device inside.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A hydraulic straightening machine is characterized in that: comprises a box body (1), a hydraulic cylinder (13), a lifting seat (14) and a lower roller set (16), wherein the hydraulic cylinder (13) is arranged at the bottom end inside the box body (1), the hydraulic cylinder (13) is connected with the box body (1) through screws, the lifting seat (14) is arranged at the top end of the hydraulic cylinder (13), the lifting seat (14) is connected with the hydraulic cylinder (13) through screws, a lower mounting plate (15) is arranged at the upper end of the lifting seat (14), the lower mounting plate (15) is connected with the lifting seat (14) through bolts, the lower roller set (16) is arranged on the lower mounting plate (15), the lower roller set (16) is rotatably connected with the lower mounting plate (15), an upper roller set (8) is arranged above the lower roller set (16), an upper mounting plate (7) is arranged on one side of the upper roller set (8), the upper mounting plate (7) is rotatably connected with the upper roller set (8), go up mounting panel (7) top and be provided with support (17), support (17) with go up mounting panel (7) and pass through bolted connection, support (17) with box (1) passes through bolted connection.

2. A hydraulic straightener as claimed in claim 1, wherein: lifting seat (14) upper end one side is provided with motor (10), motor (10) with lifting seat (14) pass through bolted connection, motor (10) one side is provided with driving gear (9), motor (10) with driving gear (9) key-type connection, be provided with chain (11) on driving gear (9), chain (11) with driving gear (9) meshing, be provided with driven gear (12) in chain (11), driven gear (12) with chain (11) meshing, driven gear (12) with lower roller set (16) pass through bolted connection.

3. A hydraulic straightener as claimed in claim 2, wherein: the box is characterized in that a box cover (6) is arranged at the upper end of the box body (1), and the box cover (6) is connected with the box body (1) through a hinge.

4. A hydraulic straightener as claimed in claim 3, wherein: the feeding device is characterized in that a feeding pipeline (5) is arranged on one side wall of the box body (1), the feeding pipeline (5) is connected with the box body (1) in an inserting mode, a discharging pipeline (2) is arranged on the other side wall of the box body (1), and the discharging pipeline (2) is connected with the box body (1) in an inserting mode.

5. The hydraulic straightening machine according to claim 4, characterized in that: feed pipeline (5) below is provided with ash chute (4), ash chute (4) with box (1) passes through the screw connection, be provided with brush (18) on feed pipeline (5) inner wall, brush (18) with feed pipeline (5) pass through the draw-in groove and connect.

6. The hydraulic straightening machine according to claim 5, characterized in that: the bottom end of the box body (1) is provided with supporting legs (3), and the supporting legs (3) are connected with the box body (1) through screws.