CN207787281U

CN207787281U - A kind of bar roll

Info

Publication number: CN207787281U
Application number: CN201820073477.6U
Authority: CN
Inventors: 陈飞
Original assignee: JINYE METALLURGICAL EQUIPMENT CO Ltd JIANGSU PROV
Current assignee: JINYE METALLURGICAL EQUIPMENT CO Ltd JIANGSU PROV
Priority date: 2018-01-16
Filing date: 2018-01-16
Publication date: 2018-08-31
Anticipated expiration: 2028-01-16

Abstract

The utility model is related to roller equipment fields, more particularly to a kind of bar roll, it include roller assembly, drive the driving mechanism and control device of roller assembly rotation, the roller assembly includes spaced first roll and second roll, first roll and second roll are horizontally disposed, the axis of first roll and the axis of second roll are mutually parallel and first roll is arranged in the surface of second roll, the driving mechanism includes the first drive component for driving first roll to be rotated along own axes and the second drive component that driving first roll is rotated along own axes, the control device includes controller and sensor module, the utility model is able to detect that metal blocking case and solves, reduce the damage of driving mechanism, extend the service life of driving mechanism, improve working efficiency.

Description

A kind of bar roll

Technical field

The utility model is related to roller equipment field, more particularly to a kind of bar roll.

Background technology

Make the component being plastically deformed by rolled metal, shape, size and the material palpus and milling train of roll on milling train With rolled products be adapted, the body of roll is the working portion of roll, and roll neck is the part with bearing touch, be determine rolling mill efficiency and The important consumable part of mill bar quality, roll are the important parts on steel rolling mill's rolling mill, are rolled using a pair of or one group of roll When the pressure that generates roll stone roller steel, it is primarily subjected to Dynamic And Static Loads when rolling, the influence of abrasion and temperature change.

When carrying out plasticity compacting to metal, it is possible to the case where metal blocks occur, but present roll has A part is passively to rotate, and can not detect the case where metal blocks, and can not solve the situation that metal blocks automatically, to driving electricity The damage of machine is larger.

Utility model content

The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of bar roll.

To solve the above problems, the utility model provides following technical scheme：

The driving mechanism and control device that a kind of bar roll includes roller assembly, roller assembly is driven to rotate, it is described Roller assembly includes spaced first roll and second roll, and first roll and second roll are horizontally disposed, and first The axis of roll and the axis of second roll are mutually parallel and first roll is arranged in the surface of second roll, the driving machine Structure includes the first drive component for driving first roll to be rotated along own axes and driving first roll along own axes Second drive component of rotation, the control device includes controller and sensor module.

Further, first drive component and the second drive component are separately positioned on the both sides of roller assembly, described First roll is provided with first axle bolster close to one end of the first drive component, and first roll and second roll are close to first bearing One end of frame is rotatablely connected with first axle bolster, and the second roll is provided with the second axis close to one end of the second drive component Bolster, first roll and second roll are rotatablely connected with second bearing frame close to one end of second bearing frame.

Further, the sensor module includes the first torque sensor and the second torque sensor, and described first Torque sensor is arranged between the first drive component and first roll, and second torque sensor is arranged in the second driving group Between part and second roll.

Further, first drive component includes the first stepper motor, the output shaft of the first stepper motor and One end of one torque sensor is fixedly connected, and the other end of the first torque sensor is existed by the first connecting shaft and first roll One end on own axes is fixedly connected, and the output shaft axis of first stepper motor and the axis of first roll overlap.

Further, second drive component includes the second stepper motor, the output shaft of the second stepper motor and One end of two torque sensors is fixedly connected, and the other end of the second torque sensor is existed by the second connecting shaft and second roll One end on own axes is fixedly connected, and the output shaft axis of second stepper motor and the axis of second roll overlap.

Further, first drive component further includes being useful for the first stepper motor of support and the first torque sensor The first supporting table, second drive component further includes be useful for the second stepper motor of support and the second torque sensor Two supporting tables, first supporting table and the second supporting table are I-shaped structure.

Advantageous effect：A kind of bar roll of the utility model, the first stepper motor and the second stepper motor drive simultaneously First roll and second roll rotation drive the metal movement between first roll and second roll, when the first torque sensing When device and the second torque sensor detect that the torque of the first stepper motor and the second stepper motor is more than preset value respectively An electric signal is transmitted to controller, controller controls the first stepper motor and the second stepper motor reversely rotates, and drives metal A distance is moved backward, then controller is rotated in the forward direction in the first stepper motor of control and the second stepper motor, drives metal It is moved according to original moving direction, repeats the above action, until metal can be smoothly between first roll and second roll It passes through, be able to detect that metal blocking case and solve, reduce the damage of driving mechanism, extend the service life of driving mechanism, improve Working efficiency.

Description of the drawings

Fig. 1 is the dimensional structure diagram one of the utility model；

Fig. 2 is the dimensional structure diagram two of the utility model；

Fig. 3 is the sectional view of the utility model；

Fig. 4 is the structural decomposition diagram one of the utility model；

Fig. 5 is the structural decomposition diagram two of the utility model；

Reference sign：Roller assembly 1, first roll 1a, second roll 1b, first axle bolster 1c, second bearing frame 1d, driving mechanism 2, the first drive component 2a, the first stepper motor 2a1, the second drive component 2b, the second stepper motor 2b1 are passed Sensor component 3, the first torque sensor 3a, the second torque sensor 3b, the first connecting shaft 3c, the second connecting shaft 3d, first holds Saddle 4, the second supporting table 5.

Specific implementation mode

With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail：

Referring to figs. 1 to a kind of bar roll shown in fig. 5, includes roller assembly 1, drives the drive of the rotation of roller assembly 1 Motivation structure 2 and control device, the roller assembly 1 include spaced first roll 1a and second roll 1b, and first rolls Roller 1a and second roll 1b is horizontally disposed, the axis of the first roll 1a and axis of second roll 1b is mutually parallel and first rolls Roller 1a is arranged in the surface of second roll 1b, and the driving mechanism 2 includes that driving first roll 1a is revolved along own axes The second drive component 2b that the first drive component 2a and driving first roll 1a turned is rotated along own axes, the control dress It includes controller and sensor module 3 to set, and the first drive component 2a and the second drive component 2b respectively drive first roll 1a It is rotated with second roll 1b.

The first drive component 2a and the second drive component 2b is separately positioned on the both sides of roller assembly 1, and described first Roll 1a is provided with first axle bolster 1c, first roll 1a and second roll 1b close to close to one end of the first drive component 2a One end of one bearing bracket stand 1c with first axle bolster 1c be rotatablely connected, the second roll 1b close to the second drive component 2b one End is provided with second bearing frame 1d, first roll 1a and second roll 1b close to one end of second bearing frame 1d and second bearing Frame 1d rotation connections, ensure the stability of roller assembly 1.

The sensor module 3 includes the first torque sensor 3a and the second torque sensor 3b, first torque Sensor 3a is arranged between the first drive component 2a and first roll 1a, and the second torque sensor 3b settings are driven second Dynamic between component 2b and second roll 1b, the first torque sensor 3a and the second torque sensor 3b are respectively detecting the first drive The torque of dynamic component 2a and the second drive component 2b.

The first drive component 2a includes the first stepper motor 2a1, the output shaft and first of the first stepper motor 2a1 One end of torque sensor 3a is fixedly connected, and the other end of the first torque sensor 3a passes through the first connecting shaft 3c and first roll One end on own axes of 1a is fixedly connected, the output shaft axis of the first stepper motor 2a1 and first roll 1a's Axis overlaps, and one is transmitted when the first torque sensor 3a detects that the torque of the first stepper motor 2a1 is more than preset value For a electric signal to controller, controller controls the first stepper motor 2a1 and reverse rotation, driving metal move backward one section away from From then controller is rotated in the forward direction in the first stepper motor 2a1 of control, and driving metal is moved according to original moving direction, weight The multiple above action.

The second drive component 2b includes the second stepper motor 2b1, the output shaft and second of the second stepper motor 2b1 One end of torque sensor 3b is fixedly connected, and the other end of the second torque sensor 3b passes through the second connecting shaft 3d and second roll One end on own axes of 1b is fixedly connected, the output shaft axis of the second stepper motor 2b1 and second roll 1b's Axis overlaps, and one is transmitted when the second torque sensor 3b detects that the torque of the second stepper motor 2b1 is more than preset value For a electric signal to controller, controller controls the second stepper motor 2b1 and reverse rotation, driving metal move backward one section away from From then controller is rotated in the forward direction in the second stepper motor 2b1 of control, and driving metal is moved according to original moving direction, weight The multiple above action.

The first drive component 2a further includes being useful for support the first stepper motor 2a1 and the first torque sensor 3a First supporting table 4, the second drive component 2b further include being useful for support the second stepper motor 2b1 and the second torque sensor The second supporting table 5 of 3b, first supporting table, 4 and second supporting table 5 is I-shaped structure, ensures driving mechanism 2 and passes The stability of sensor component 3.

Operation principle：First stepper motor 2a1 and the second stepper motor 2b1 drives first roll 1a and second roll simultaneously 1b rotates, and drives the metal movement between first roll 1a and second roll 1b, when the first torque sensor 3a and second is turned round Square sensor 3b is detected respectively to be passed when the torque of the first stepper motor 2a1 and the second stepper motor 2b1 is more than preset value Send an electric signal to controller, controller controls the first stepper motor 2a1 and the second stepper motor 2b1 is reversely rotated, driving Metal moves backward a distance, and then controller is controlling the first stepper motor 2a1 and the rotation of the second stepper motor 2b1 forward directions Turn, driving metal is moved according to original moving direction, repeats the above action, until metal can smoothly from first roll 1a and It is passed through between second roll 1b.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Go out any restrictions, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent Variation and modification, in the range of still falling within the technical solution of the utility model.

Claims

1. a kind of bar roll, it is characterised in that：Include roller assembly (1), drive the driving mechanism of roller assembly (1) rotation (2) and control device, the roller assembly (1) includes spaced first roll (1a) and second roll (1b), and first Roll (1a) and second roll (1b) are horizontally disposed, and the axis of first roll (1a) and the axis of second roll (1b) are mutually flat It goes and first roll (1a) is arranged in the surface of second roll (1b), the driving mechanism (2) includes driving first roll The first drive component (2a) that (1a) is rotated along own axes and driving first roll (1a) rotated along own axes the Two drive components (2b), the control device include controller and sensor module (3).

2. a kind of bar roll according to claim 1, it is characterised in that：First drive component (2a) and second is driven Dynamic component (2b) is separately positioned on the both sides of roller assembly (1), and the first roll (1a) is close to the first drive component (2a) It is equal close to one end of first axle bolster (1c) that one end is provided with first axle bolster (1c), first roll (1a) and second roll (1b) It is rotatablely connected with first axle bolster (1c), the second roll (1b) is provided with second close to one end of the second drive component (2b) Bearing bracket stand (1d), first roll (1a) and second roll (1b) close to second bearing frame (1d) one end with second bearing frame (1d) is rotatablely connected.

3. a kind of bar roll according to claim 2, it is characterised in that：The sensor module (3) includes first Torque sensor (3a) and the second torque sensor (3b), first torque sensor (3a) are arranged in the first drive component Between (2a) and first roll (1a), second torque sensor (3b) is arranged in the second drive component (2b) and second roll Between (1b).

4. a kind of bar roll according to claim 3, it is characterised in that：First drive component (2a) includes The output shaft of one stepper motor (2a1), the first stepper motor (2a1) is fixedly connected with one end of the first torque sensor (3a), One on own axes that the other end of first torque sensor (3a) passes through the first connecting shaft (3c) and first roll (1a) End is fixedly connected, and the output shaft axis of first stepper motor (2a1) and the axis of first roll (1a) overlap.

5. a kind of bar roll according to claim 4, it is characterised in that：Second drive component (2b) includes The output shaft of two stepping motor (2b1), the second stepper motor (2b1) is fixedly connected with one end of the second torque sensor (3b), One on own axes that the other end of second torque sensor (3b) passes through the second connecting shaft (3d) and second roll (1b) End is fixedly connected, and the output shaft axis of second stepper motor (2b1) and the axis of second roll (1b) overlap.

6. a kind of bar roll according to claim 5, it is characterised in that：First drive component (2a) further includes having For the first supporting table (4) of the first stepper motor of support (2a1) and the first torque sensor (3a), second drive component (2b) further includes the second supporting table (5) for being useful for the second stepper motor of support (2b1) and the second torque sensor (3b), described First supporting table (4) and the second supporting table (5) are I-shaped structure.