Adjusting mechanism for deviation rectifying position of metal rolling feeding roller

Abstract

The utility model relates to the technical field of metal rolling. A metal rolling feeding roller deviation rectifying position adjusting mechanism comprises a rotation driving mechanism driving a feeding roller to rotate, the rotation driving mechanism comprises a first driving motor, a coupler and a rotating shaft which are fixedly arranged, and the rotating shaft and the coupler are in sliding connection with the left-right direction as the sliding direction. The electric lead screw sliding block mechanism is used for driving the driving sliding platform to slide left and right, the electric lead screw sliding block mechanism comprises a base plate and a second driving motor installed on the base plate, a power output shaft of the second driving motor is in transmission connection with a lead screw, and the lead screw is in threaded connection with the sliding block; the central axis direction of the lead screw is the left-right direction; the base plate is provided with two second bearing seats which are arranged side by side in the left-right direction, the sliding platform is provided with an outer protruding part located in the area between the two bearing seats, and the bottom of the outer protruding part is provided with a sliding block. The electric lead screw sliding block drives the rotating shaft to slide left and right, and position adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal rolling, in particular to a roller position regulating mechanism. Background Art

[0002] Rolling refers to a pressure processing method in which a metal billet is passed through the gap between a pair of rotating rollers, where the compression of the rollers reduces the cross-section of the material and increases its length. This is the most commonly used production method for various metals.

[0003] During the rolling production process of metal foil, the feed roller wrapped with metal foil needs to be driven by the rotation of the rotating shaft. During the metal rolling process, the position of the feed roller needs to be corrected and adjusted. For example, the publication number CN209242279U is an aluminum foil winding device. This utility model can detect the deviation of aluminum foil in time through an infrared sensing switch that detects the position information of the edge of the aluminum foil, and drives the winding roller to correct the deviation through the movement of the movable bottom plate, effectively ensuring production efficiency.

[0004] The defect of the above-mentioned metal foil position correction device is that the driving motor for driving the winding roller is also installed on the movable bottom plate for synchronous movement, which greatly increases the driving force of the motor for driving the movable bottom plate to move. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides a metal rolling feed roller deviation correction position adjustment mechanism, which has solved at least one of the above technical problems.

[0006] The technical solution of the utility model is: a metal rolling feed roller deviation correction position adjustment mechanism, including a rotary drive mechanism for driving the feed roller to rotate, characterized in that the rotary drive mechanism includes a fixedly arranged first drive motor, a coupling and a rotary shaft, the power output shaft of the first drive motor is connected to the rotary shaft through the coupling, the rotary shaft is connected to the coupling in a sliding direction with the left and right direction as the sliding direction, and the central axis direction of the rotary shaft is the left and right direction;

[0007] The rotating shaft is mounted on a sliding platform through a first bearing seat;

[0008] It also includes an electric screw slider mechanism for driving the sliding platform to slide left and right, the electric screw slider mechanism includes a base plate and a second drive motor mounted on the base plate, the power output shaft of the second drive motor is connected to a screw, and the screw is threadedly connected to the slider;

[0009] The central axis direction of the screw rod is the left-right direction;

[0010] The base plate is provided with two second bearing seats arranged side by side on the left and right sides, the sliding platform is provided with an outer protrusion located in the area between the two bearing seats, and the bottom of the outer protrusion is provided with the sliding block;

[0011] A guide rail with a left-right guiding direction is installed on the base plate, and a guide block slidably connected with the guide rail is installed at the bottom of the sliding platform.

[0012] The utility model optimizes the structure of the position adjustment mechanism, facilitates the electric screw slider to drive the rotating shaft to slide left and right to achieve position adjustment. The two side-by-side second bearing seats facilitate the mechanical limit of the slider to limit the movement range of the slider.

[0013] Further preferably, the coupling is provided with a slot for axially slidingly connecting the rotating shaft.

[0014] It is convenient to realize synchronous rotation drive of the coupling and the rotating shaft, and can realize mutual sliding in the axial direction.

[0015] Further preferably, the sliding platform is in a convex shape.

[0016] Further preferably, the bottom of the guide rail is detachably connected to the base plate by screws.

[0017] Further preferably, two guide rails are provided, and the two guide rails are arranged on opposite sides in front and back mirror images.

[0018] Further preferably, the guide rail is located in front of the slider;

[0019] It also includes a detection guide mechanism, which includes a bracket and a guide wheel for supporting the metal foil, and the bracket is provided with a rotatable guide wheel;

[0020] The bracket is detachably connected to a support rod, the support rod is slidably connected to a moving block with the left and right directions as sliding directions, and an infrared induction switch is installed on the moving block.

[0021] It is convenient to detect the edge of the metal foil by infrared sensor switch.

[0022] Further preferably, the support rod is provided with scale lines, and two moving blocks are slidably connected to the support rod.

[0023] Further preferably, a locking screw is threadedly connected to the moving block, and the locking screw abuts against the support rod.

[0024] Further preferably, weight-reducing holes are provided on the sliding platform.

[0025] Further preferably, a manual rotating wheel is rotatably connected to the sliding platform via a third bearing seat, and the manual rotating wheel is transmission-connected to an end of the lead screw away from the second driving motor.

[0026] It is convenient to realize manual driving of the manual turntable.

[0027] Beneficial effects:

[0028] 1) The utility model optimizes the arrangement of various components to achieve a first drive motor that remains stationary, and a second drive motor that drives the sliding platform to slide left and right, thereby driving the left and right position adjustment of the rotating shaft of the feeding roller.

[0029] 2) By optimizing the detection guide mechanism, the position of the infrared sensing switch can be adjusted more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a partial structural schematic diagram of a specific embodiment 1 of the utility model;

[0031] Figure 2 It is a partial structural schematic diagram of a specific embodiment 1 of the utility model;

[0032] Figure 3 This is a structural schematic diagram of a specific embodiment 1 of the utility model;

[0033] Figure 4 It is a structural schematic diagram of the detection and guiding mechanism of the specific embodiment 1 of the utility model.

[0034] In the figure: 1 is the first driving motor, 2 is the coupling, 3 is the rotating shaft, 4 is the second driving motor, 5 is the guide rail, 6 is the second bearing seat, 7 is the sliding platform, 8 is the first bearing seat, 9 is the bracket, 10 is the guide wheel, 11 is the support rod, 12 is the moving block, and 13 is the guide block. DETAILED DESCRIPTION

[0035] See also Figures 1 to 4, Specific embodiment 1, a metal rolling feed roller correction position adjustment mechanism, including a rotary drive mechanism for driving the feed roller to rotate, the rotary drive mechanism includes a fixed first drive motor 1, a coupling 2 and a rotating shaft 3, the power output shaft of the first drive motor is connected to the rotating shaft through the coupling, the rotating shaft 3 is connected to the coupling 2 in a sliding direction of left and right, and the central axis direction of the rotating shaft 3 is left and right; the rotating shaft 3 is installed on a sliding platform 7 through a first bearing seat 8; it also includes an electric screw slider mechanism for driving the sliding platform 7 to slide left and right, the electric screw slider mechanism includes a base plate and a second drive motor 4 installed on the base plate, the power output shaft of the second drive motor 4 is connected to a screw, and the screw is threadedly connected to the slider; the central axis direction of the screw is left and right; two second bearing seats 6 arranged side by side on the left and right are installed on the base plate, the sliding platform 7 is provided with an outer convex portion located in the area between the two bearing seats, and a slider is installed at the bottom of the outer convex portion; a guide rail 5 with a guiding direction in the left and right direction is installed on the base plate, and a guide block 13 slidably connected to the guide rail 5 is installed at the bottom of the sliding platform 7. The utility model optimizes the structure of the position adjustment mechanism, facilitates the electric screw slider to drive the rotating shaft 3 to slide left and right to achieve position adjustment. Through two side-by-side second bearing seats 6, it is convenient to achieve mechanical limit of the slider to limit the movement range of the slider.

[0036] The slider includes a nut 15 threadedly connected to the screw rod and a support block 14. The support block 14 is provided with a through hole for passing the nut and the screw rod. The nut 15 is plugged into the support block 14 and detachably connected by screws. The support block is detachably connected to the outer protrusion.

[0037] A sliding platform is extended from one end of the rotating shaft away from the first driving motor and is transmission-connected with the feeding roller. Both ends of the rotating shaft in the axial direction extend from the sliding platform.

[0038] The coupling 2 is provided with a slot for axially slidingly connecting the rotating shaft 3. This facilitates the synchronous rotation drive of the coupling 2 and the rotating shaft 3, and enables mutual sliding in the axial direction. The power output shaft of the first drive motor is detachably connected to one end of the coupling. The other end of the coupling is provided with a slot.

[0039] The sliding platform 7 is in a convex shape.

[0040] The bottom of the guide rail 5 is detachably connected to the base plate by screws.

[0041] There are two guide rails 5, which are arranged on opposite sides of the front and rear mirror images. The top of the guide rail is provided with an extension extending to the left and to the right, so as to increase the guide length of the guide rail.

[0042] The guide rail 5 is located in front of the slider; it also includes a detection guide mechanism, which includes a bracket 9 and a guide wheel 10 for supporting the metal foil, and the bracket 9 is equipped with a rotatable guide wheel 10; the bracket 9 is detachably connected to a support rod 11, and the support rod 11 is slidably connected to a moving block 12 in the left and right directions, and an infrared sensor switch is installed on the moving block 12. It is convenient to detect the edge of the metal foil through the infrared sensor switch. A scale line is set on the support rod 11, and two moving blocks 12 are slidably connected to the support rod 11. A locking screw is threadedly connected to the moving block 12, and the locking screw is against the support rod 11. The infrared sensor switch is an active infrared sensor switch. The infrared sensor switch includes an infrared transmitting device and an infrared receiving device arranged adjacently. The guide wheel and the feeding wheel are arranged side by side along the feeding direction.

[0043] The sliding platform 7 is provided with weight-reducing holes.

[0044] The sliding platform 7 is rotatably connected with a manual rotating wheel through the third bearing seat, and the manual rotating wheel is transmission-connected with one end of the screw rod away from the second driving motor 4. It is convenient to realize manual driving of the manual rotating wheel.

[0045] The working principle of this utility model:

[0046] When the position of the metal foil is normal, the infrared sensor switches located on both sides of the metal foil are not triggered (the edge of the metal foil is not sensed), and the controller does not act.

[0047] When the position of the metal foil deviates, the infrared sensing switch located on either side of the metal foil is triggered (once the infrared sensing switch senses the edge of the metal foil, the infrared sensing switch is triggered), and the controller controls the second drive motor 4 to rotate, thereby driving the position of the sliding platform 7 to adjust until the infrared sensing switches located on both sides of the metal foil are not triggered, thereby stopping the rotation of the second drive motor 4.

[0048] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A metal rolling feed roller deviation correction position adjustment mechanism, comprising a rotary drive mechanism for driving the feed roller to rotate, characterized in that: The rotary drive mechanism comprises a first drive motor, a coupling and a rotary shaft which are fixedly arranged, wherein the power output shaft of the first drive motor is transmission-connected to the rotary shaft through the coupling, the rotary shaft and the coupling are slidably connected with the left-right direction as the sliding direction, and the central axis direction of the rotary shaft is the left-right direction; The rotating shaft is mounted on a sliding platform through a first bearing seat; It also includes an electric screw slider mechanism for driving the sliding platform to slide left and right, the electric screw slider mechanism includes a base plate and a second drive motor mounted on the base plate, the power output shaft of the second drive motor is connected to a screw, and the screw is threadedly connected to the slider; The central axis direction of the screw rod is the left-right direction; The base plate is provided with two second bearing seats arranged side by side on the left and right sides, the sliding platform is provided with an outer protrusion located in the area between the two bearing seats, and the bottom of the outer protrusion is provided with the sliding block; A guide rail with a left-right guiding direction is installed on the base plate, and a guide block slidably connected with the guide rail is installed at the bottom of the sliding platform.

2. A metal rolling feed roller deviation correction position adjustment mechanism according to claim 1, characterized in that: The coupling is provided with a slot for axially slidingly connecting the rotating shaft.

3. The metal rolling feed roller deviation correction position adjustment mechanism according to claim 1, characterized in that: The sliding platform is in a convex shape.

4. A metal rolling feed roller deviation correction position adjustment mechanism according to claim 1, characterized in that: The bottom of the guide rail is detachably connected to the base plate via screws.

5. The metal rolling feed roller deviation correction position adjustment mechanism according to claim 1, characterized in that: The guide rails are provided with two, and the two guide rails are arranged on opposite sides in a front and rear mirror image.

6. A metal rolling feed roller deviation correction position adjustment mechanism according to claim 1, characterized in that: The guide rail is located in front of the slider; It also includes a detection guide mechanism, which includes a bracket and a guide wheel for supporting the metal foil, and the bracket is rotatably mounted with the guide wheel; The bracket is detachably connected to a support rod, the support rod is slidably connected to a moving block with the left and right directions as sliding directions, and an infrared induction switch is installed on the moving block.

7. A metal rolling feed roller deviation correction position adjustment mechanism according to claim 6, characterized in that: The support rod is provided with scale lines, and two moving blocks are slidably connected to the support rod.

8. A metal rolling feed roller deviation correction position adjustment mechanism according to claim 7, characterized in that: The moving block is threadedly connected with a locking screw, and the locking screw abuts against the supporting rod.

9. The metal rolling feed roller deviation correction position adjustment mechanism according to claim 1, characterized in that: The sliding platform is provided with weight-reducing holes.

10. The metal rolling feed roller deviation correction position adjustment mechanism according to claim 1, characterized in that: A manual rotating wheel is rotatably connected to the sliding platform via a third bearing seat, and the manual rotating wheel is transmission-connected to an end of the lead screw away from the second driving motor.

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