Deviation correcting device crossing center line

Abstract

A deviation rectifying device crossing a center line comprises a base, a left roller driving mechanism, a right roller driving mechanism, a left roller seat, a right roller seat and a deviation rectifying roller, wallboards are arranged on the two sides of the base, the left roller driving mechanism and the right roller driving mechanism are arranged between the wallboards on the two sides, the left roller seat is installed on the left roller driving mechanism, and the right roller seat is installed on the right roller driving mechanism. A right roller seat is mounted on the right roller driving mechanism, and deviation rectifying rollers are mounted on the left roller seat and the right roller seat. According to the device, the full-length lead screw is adopted, through hole avoiding is adopted, and the deviation rectifying rollers on the two sides cross the crossing center line to stay at any position in the use range. According to the deviation rectifying device, the two deviation rectifying rollers can stay at any position in a use range, and steel belts at any position and with any width can be guided.

Description

Technical Field

[0001] The utility model relates to a deviation-correcting device for guiding a steel belt during its operation, belonging to the technical field of steel belt deviation-correcting. Background Art

[0002] In the existing deviation correction device during the operation of the steel belt, the movement of the left and right deviation correction rollers cannot cross the center line. When the steel plate is running, the outermost edge cannot exceed the center line, which cannot meet the application requirements in some special cases. Summary of the invention

[0003] The utility model aims at the shortcomings of the existing stacking and beating technology and provides a deviation correction device which can cross the center line, so that two deviation correction rollers can be stopped at any position and a steel belt of any position and any width can be guided within the use range.

[0004] The utility model adopts the following technical scheme to correct the deviation of the device across the center line:

[0005] The deviation correction device comprises a base, a left roller driving mechanism, a right roller driving mechanism, a left roller seat, a right roller seat and a deviation correction roller. Wall panels are arranged on both sides of the base, a left roller driving mechanism and a right roller driving mechanism are arranged between the wall panels on both sides, a left roller seat is installed on the left roller driving mechanism, a right roller seat is installed on the right roller driving mechanism, and deviation correction rollers are installed on both the left roller seat and the right roller seat.

[0006] The deviation correction roller comprises a core shaft and a sleeve, wherein the sleeve is sleeved on the core shaft, and the two ends of the core shaft are mounted on the left roller seat and the right roller seat. The sleeve is mounted on the core shaft through a bearing. The sleeve rotates around the core shaft to prevent wear during the deviation correction process.

[0007] The left roller drive mechanism includes a left roller reduction motor and a left roller screw. The left roller reduction motor is installed on the left wall panel. The left roller screw is installed on the wall panels on both sides and one end is connected to the rotating shaft of the left roller reduction motor. The left roller seat is connected to the left roller screw through a nut. The left roller seat is provided with a through hole for avoiding the right roller screw in the right roller drive mechanism. The left roller reduction motor drives the left roller seat to move through the left roller screw, so that the deviation correction roller can reach any position on the left roller screw.

[0008] The right roller drive mechanism includes a right reduction motor and a right roller screw. The right reduction motor is installed on the left wall panel. The right roller screw is installed on the wall panels on both sides and one end is connected to the rotating shaft of the right roller reduction motor. The right roller seat is connected to the right roller screw through a nut. The right roller seat is provided with a through hole for avoiding the left roller screw in the left roller drive mechanism. The right roller reduction motor drives the right roller seat to move through the right roller screw, so that the deviation correction roller can reach any position on the right roller screw.

[0009] A guide mechanism of a left roller seat and a right roller seat is installed between the two side wallboards on the base. The guide mechanism is a guide rod installed between the two side wallboards, and the left roller seat and the right roller seat are connected to the guide rod through a linear bearing.

[0010] The base is provided with a position indicating mechanism of a left roller seat and a right roller seat, and the position indicating mechanism comprises a pointer arranged on the left roller seat and the right roller seat and a ruler arranged on the base.

[0011] The above device adopts a through-length lead screw and adopts a through-hole avoidance method to make the deviation-correcting rollers on both sides cross the center line and stay at any position within the use range.

[0012] The utility model can make the two deviation-correcting rollers stay at any position within the use range, and can guide the steel belt at any position and with any width. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the deviation correction device across the center line of the utility model.

[0014] Figure 2 yes Figure 1 Left view of .

[0015] Among them: 1. left roller seat, 2. right roller screw, 3. deviation correction roller, 4. right roller reduction motor, 5. guide rod, 6. position indicating mechanism, 7. wall panel, 8. right roller seat, 9. left roller screw, 10. base, 11. left roller reduction motor, 12. ruler, 13. pointer. DETAILED DESCRIPTION

[0016] The utility model crosses the center line correction device, such as Figure 1 and Figure 2 As shown, it includes a base 10, a left roller drive mechanism, a right roller drive mechanism, a left roller seat 1, a right roller seat 8 and a deviation correction roller 3. Wall panels 7 are arranged on the left and right sides of the base 10, and a left roller drive mechanism and a right roller drive mechanism are arranged between the wall panels 7 on both sides. The left roller seat 1 is installed on the left roller drive mechanism, and the right roller seat 8 is installed on the right roller drive mechanism. The deviation correction roller 3 is installed on both the left roller seat 1 and the right roller seat 8.

[0017] The deviation correction roller 3 includes a mandrel and a sleeve, the sleeve is mounted on the mandrel through a bearing, and the two ends of the mandrel are connected to the left roller seat 1 and the right roller seat 8. The sleeve rotates around the mandrel to prevent wear during the deviation correction process.

[0018] The left roller drive mechanism includes a left roller reduction motor 11 and a left roller screw 9, and the left roller reduction motor 11 is installed on the left wall panel. The left roller screw 9 is a full-length screw, and its two ends are respectively installed on the left and right wall panels 7 through bearings, and one end is connected to the rotating shaft of the left roller reduction motor 11. The left roller seat 1 is threadedly connected to the left roller screw 9 through a nut. The left roller reduction motor 11 drives the left roller seat 1 to move through the left roller screw 9 to adjust the position of the deviation correction roller 3 on the left roller seat 1. The left roller seat 1 is provided with two holes, the upper hole is a through hole for avoiding the right roller screw 2, and the lower hole is connected to the nut matched with the left roller screw 9. The rotation of the left roller screw 9 drives the left roller seat 1 to move left and right. The deviation correction roller 3 can follow the left roller seat 1 to reach any position on the left roller screw 9.

[0019] The right roller drive mechanism includes a right reduction motor 4 and a right roller screw 2, and the right reduction motor 4 is installed on the right wall panel 7. The right roller screw 2 is a full-length screw, and both ends are respectively installed on the left and right wall panels 7 through bearings, and one end is connected to the rotating shaft of the right roller reduction motor 11. The right roller seat 8 is threadedly connected to the right roller screw 2 through a nut. The right reduction motor 4 drives the right roller seat 8 to move through the right roller screw 2 to adjust the position of the deviation correction roller 3 on the right roller seat 8. The right roller seat 8 is provided with two holes, the upper hole is connected to the nut matched with the right roller screw 2, and the rotation of the right roller screw 2 drives the right roller seat 8 to move left and right, and the lower hole is a through hole used to avoid the left roller screw 9. The deviation correction roller 3 can follow the right roller seat 8 to reach any position on the right roller screw 2.

[0020] A guide mechanism for the left roller seat 1 and the right roller seat 8 is also installed between the two side wall panels 7 on the base 10. The guide mechanism is a guide rod 5 installed between the two side wall panels 7. The left roller seat 1 and the right roller seat 8 are connected to the guide rod 5 through a linear bearing. The guide rod 5 provides guidance and support for the movement of the left roller seat 1 and the right roller seat 8.

[0021] The base 10 is provided with a position indicating mechanism 6 of the left roller seat 1 and the right roller seat 8, including a pointer 13 provided on the left roller seat 1 and the right roller seat 8 and a scale 12 provided on the base 10. The scale 12 is fixed on the base 10, and the pointer 13 moves with the left roller seat 1 and the right roller seat 8.

[0022] The above device adopts a through-length lead screw and adopts a through-hole avoidance method to make the deviation-correcting rollers on both sides cross the center line and stay at any position within the use range.

Claims

1. A deviation correction device across the center line, characterized by: It includes a base, a left roller drive mechanism, a right roller drive mechanism, a left roller seat, a right roller seat and a deviation correction roller. Wall panels are arranged on both sides of the base. The left roller drive mechanism and the right roller drive mechanism are arranged between the wall panels on both sides. The left roller seat is installed on the left roller drive mechanism, and the right roller seat is installed on the right roller drive mechanism. Both the left roller seat and the right roller seat are installed with deviation correction rollers.

2. The deviation correction device across the center line according to claim 1 is characterized in that: The deviation-correcting roller comprises a core shaft and a sleeve, wherein the sleeve is sleeved on the core shaft, and two ends of the core shaft are mounted on a left roller seat and a right roller seat.

3. The deviation correction device across the center line according to claim 2 is characterized in that: The sleeve is mounted on the core shaft through a bearing.

4. The deviation correction device across the center line according to claim 1 is characterized in that: The left roller drive mechanism includes a left roller reduction motor and a left roller screw. The left roller reduction motor is installed on the left wall panel. The left roller screw is installed on the wall panels on both sides and one end is connected to the rotating shaft of the left roller reduction motor. The left roller seat is connected to the left roller screw through a nut.

5. The deviation correction device across the center line according to claim 4 is characterized in that: The left roller seat is provided with a through hole for avoiding the right roller lead screw in the right roller driving mechanism.

6. The deviation correction device across the center line according to claim 1 is characterized in that: The right roller drive mechanism includes a right reduction motor and a right roller screw. The right reduction motor is installed on the left wall panel. The right roller screw is installed on the two side wall panels and one end is connected to the rotating shaft of the right roller reduction motor. The right roller seat is connected to the right roller screw through a nut.

7. The deviation correction device across the center line according to claim 6 is characterized by: The right roller seat is provided with a through hole for avoiding the left roller lead screw in the left roller driving mechanism.

8. The deviation correction device across the center line according to claim 1 is characterized in that: A guide mechanism for a left roller seat and a right roller seat is installed between the two side wall panels on the base. The guide mechanism is a guide rod installed between the two side wall panels. The left roller seat and the right roller seat are connected to the guide rod through a linear bearing.

9. The deviation correction device across the center line according to claim 1 is characterized in that: The base is provided with a position indicating mechanism of a left roller seat and a right roller seat, and the position indicating mechanism comprises a pointer arranged on the left roller seat and the right roller seat and a ruler arranged on the base.

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