Seven-axis horizontal leveling machine

Abstract

The utility model relates to the technical field of machining equipment, in particular to a seven-axis horizontal leveling machine, a plurality of lower rollers are rotatably connected with the surface of a first fixing frame through pin shafts, and the surface of the first fixing frame is fixedly connected with the surface of a protruding part of the inner wall of a seven-axis horizontal leveling machine body. The first vertical rod moves to drive the second vertical rod to slide along the sliding groove machined in the first vertical rod, meanwhile, the second vertical rod slides along the through hole machined in the first shell, and therefore the distance between the upper roller and the lower roller can be adjusted. The sliding rod moves to stretch or compress the spring and drives the cross rod to slide along the through hole machined in the second shell, so that the limiting roller can be well adjusted within a short time without manual adjustment of the operator, and the working limitation is reduced; and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a seven-axis horizontal leveling machine. Background Art

[0002] The leveling machine, also known as the straightening machine or the flattening machine, is placed between the material rack and the feeder and is used for leveling and feeding the coiled material. The leveling machine is mainly used to straighten various specifications of plates and plates sheared into blocks. It is easy and simple to operate. Its application range covers machinery, metallurgy, building materials, chemicals, electronics, electricity, light industry and other industries, especially in shipbuilding, locomotives, boilers and bridges, metal structure factories and other industries.

[0003] For example, a leveling machine with the authorization announcement number "CN218574651U" sets a plurality of adjustable position limit assemblies, so that when the parts are on the L-shaped feed plate, they can be limited by the limit assemblies on both sides, thereby improving the stability of the feed. The spacing between the limit assemblies on both sides can be adjusted to meet the use requirements of parts of different widths, and the sliding sleeve is easy to disassemble from the U-beam, and the appropriate number of limit assemblies can be installed according to actual use requirements. However, the distance between the leveling roller assemblies of this leveling machine cannot be adjusted, and it can only process parts of fixed thickness. When it is necessary to process parts of other thicknesses, the operator needs to switch to other machines that are compatible with it for processing, thereby increasing the limitations of the work. At the same time, when processing parts of different widths, the operator needs to manually adjust the distance between the two limit assemblies of this leveling machine. Since it takes a long time to manually adjust the limit assemblies, it reduces the work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the distance between the leveling roller assemblies cannot be adjusted, and only parts of fixed thickness can be processed. When parts of other thicknesses need to be processed, the operator is required to switch to other compatible machines for processing, which increases the working limitations. At the same time, when the leveling machine processes parts of different widths, the operator is required to manually adjust the distance between the two limit assemblies. Since it takes a long time to manually adjust the limit assemblies, the working efficiency is reduced. Therefore, a seven-axis horizontal leveling machine is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A seven-axis horizontal leveling machine is designed, comprising a seven-axis horizontal leveling machine body, a plurality of auxiliary leveling mechanisms are arranged on the surface of the seven-axis horizontal leveling machine body, a limiting mechanism is symmetrically arranged inside the seven-axis horizontal leveling machine body, a feed plate is fixedly connected to the inner wall of the seven-axis horizontal leveling machine body, a plurality of lower rollers are arranged inside the seven-axis horizontal leveling machine body, the plurality of lower rollers are rotatably connected to the surface of a first fixed frame through a pin shaft, and the surface of the first fixed frame is fixedly connected to the surface of a protruding part of the inner wall of the seven-axis horizontal leveling machine body.

[0007] Preferably, a plurality of upper rollers are provided inside the body of the seven-axis horizontal leveling machine, and the plurality of upper rollers are rotatably connected to the surface of the second fixed frame through pins. A third fixed frame is provided inside the body of the seven-axis horizontal leveling machine, and the third fixed frame is rotatably connected to a plurality of limiting rollers through pins.

[0008] Preferably, the auxiliary leveling mechanism includes a first shell, the surface of the first shell is fixedly connected to the surface of the seven-axis horizontal leveling machine body, the inner wall of the first shell is fixedly connected to a first motor through a bracket, the end of the output shaft of the first motor is fixedly connected to a worm, the worm is rotatably connected to the protruding part of the inner wall of the first shell through a bearing, the worm is meshed with a worm wheel, the worm wheel is rotatably connected to the inner wall of the first shell through a pin shaft, a cam is fixedly connected to the protruding part of the worm wheel surface, the cam surface is rotatably connected to a first vertical rod, a slide groove processed on the first vertical rod is slidably connected to the surface of the second vertical rod, the second vertical rod passes through the first shell through a bracket and a through hole, and the second vertical rod is slidably connected to the first shell through the bracket and the through hole.

[0009] Preferably, the second vertical rod is slidably connected to the seven-axis horizontal leveling machine body through a through hole, the end of the second vertical rod is fixedly connected to the surface of the second fixing frame, and an opening and closing plate is hinged on the surface of the seven-axis horizontal leveling machine body.

[0010] Preferably, the limiting mechanism includes a second shell, the inner wall of the second shell is fixedly connected to the second motor through a bracket, the output shaft of the second motor is rotatably connected to the protruding part of the inner wall of the second shell through a bearing, the end of the output shaft of the second motor is fixedly connected to a roller, the slide groove processed on the roller is slidably connected to the protruding part of the slide rod, the slide groove processed on the slide rod is slidably connected to the surfaces of two fixed columns, one end of the two fixed columns is fixedly connected to the inner wall of the second shell, the other end of the two fixed columns is fixedly connected to the surface of the protruding part of the inner wall of the second shell, the surfaces of the two fixed columns are both sleeved with springs, one end of the spring is fixedly connected to the surface of the slide rod, the other end of the spring is fixedly connected to the surface of the protruding part of the inner wall of the second shell, the surface of the slide rod is fixedly connected with a cross bar, the cross bar passes through the second shell through the bracket and the through hole, and the cross bar is slidably connected to the second shell through the bracket and the through hole.

[0011] Preferably, the end of the cross bar is fixedly connected to the end of the third fixing frame, and the second shell surface is fixedly connected to the inner wall of the seven-axis horizontal leveling machine body.

[0012] The utility model proposes a seven-axis horizontal leveling machine, which has the beneficial effect that: through the cooperation of the second vertical rod and the auxiliary leveling mechanism, the output shaft of the first motor rotates to drive the worm to rotate, thereby driving the worm wheel to rotate, the rotation of the worm wheel drives the cam to rotate, thereby driving the first vertical rod to move, the movement of the first vertical rod drives the second vertical rod to slide along the slide groove processed on the first vertical rod, and at the same time the second vertical rod slides along the through hole processed on the first shell, so that the distance between the upper roller and the lower roller can be adjusted. When parts of other thicknesses need to be processed, the operator does not need to switch to other compatible machines for processing, thereby reducing work limitations.

[0013] Through the cooperation of the limiting roller and the limiting mechanism, the rotation of the second motor output shaft drives the roller to rotate, thereby driving the protruding part of the slide rod to slide along the slide groove processed on the roller. At the same time, the slide rod slides along the surfaces of the two fixed columns. The slide rod moves to stretch or compress the spring, and at the same time drives the cross bar to slide along the through hole processed on the second shell, so that the limiting roller can be adjusted in a shorter time without manual adjustment by the operator, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 2 A right side sectional view of the middle limit mechanism;

[0017] Figure 4 for Figure 1 A partial right side sectional view;

[0018] Figure 5 for Figure 1 Rear cross-sectional view of the auxiliary leveling mechanism;

[0019] Figure 6 for Figure 5 A schematic diagram of the connection relationship between the first vertical rod and the second vertical rod;

[0020] Figure 7 It is a three-dimensional schematic diagram of the limiting roller and the third fixed frame.

[0021] In the figure: 1. seven-axis horizontal leveling machine body, 2. auxiliary leveling mechanism, 201. first housing, 202. first motor, 203. worm, 204. worm wheel, 205. cam, 206. first vertical rod, 207. second vertical rod, 3. second fixed frame, 4. upper roller, 5. lower roller, 6. first fixed frame, 7. feed plate, 8. limiting mechanism, 801. second housing, 802. second motor, 803. roller, 804. slide bar, 805. fixed column, 806. spring, 807. cross bar, 9. opening and closing plate, 10. third fixed frame, 11. limiting roller. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-7 : In the present embodiment, a seven-axis horizontal leveling machine comprises a seven-axis horizontal leveling machine body 1, a plurality of auxiliary leveling mechanisms 2 are arranged on the surface of the seven-axis horizontal leveling machine body 1, a limiting mechanism 8 is symmetrically arranged inside the seven-axis horizontal leveling machine body 1, a feed plate 7 is fixedly connected to the inner wall of the seven-axis horizontal leveling machine body 1, a plurality of lower rollers 5 are arranged inside the seven-axis horizontal leveling machine body 1, the plurality of lower rollers 5 are rotatably connected to the surface of a first fixed frame 6 through a pin shaft, the surface of the first fixed frame 6 is fixedly connected to the surface of a protruding portion of the inner wall of the seven-axis horizontal leveling machine body 1, a plurality of upper rollers 4 are arranged inside the seven-axis horizontal leveling machine body 1, the plurality of upper rollers 4 are rotatably connected to the surface of a second fixed frame 3 through a pin shaft, and a third fixed frame 10 is arranged inside the seven-axis horizontal leveling machine body 1;

[0024] The third fixed frame 10 is rotatably connected to a plurality of limiting rollers 11 through a pin shaft, the second vertical rod 207 is slidably connected to the seven-axis horizontal leveling machine body 1 through a through hole, the second vertical rod 207 slides along the through hole processed on the seven-axis horizontal leveling machine body 1, the end of the second vertical rod 207 is fixedly connected to the surface of the second fixed frame 3, the movement of the second vertical rod 207 drives the second fixed frame 3 to move, the surface of the seven-axis horizontal leveling machine body 1 is hinged with an opening and closing plate 9, the end of the cross bar 807 is fixedly connected to the end of the third fixed frame 10, the movement of the cross bar 807 drives the third fixed frame 10 to move, and the surface of the second outer shell 801 is fixedly connected to the inner wall of the seven-axis horizontal leveling machine body 1.

[0025] See attached Figure 5-6

[0026] The auxiliary leveling mechanism 2 includes a first shell 201, the surface of the first shell 201 is fixedly connected to the surface of the seven-axis horizontal leveling machine body 1, the inner wall of the first shell 201 is fixedly connected to a first motor 202 through a bracket, the models of the first motor 202 and the second motor 802 are selected according to actual needs to meet the work needs, the end of the output shaft of the first motor 202 is fixedly connected to a worm 203, the worm 203 is rotatably connected to the protruding part of the inner wall of the first shell 201 through a bearing, the worm 203 is meshed with a worm wheel 204, the worm wheel 204 is rotatably connected to the inner wall of the first shell 201 through a pin, the protruding part of the surface of the worm wheel 204 is fixedly connected to a cam 205, and the surface of the cam 205 is rotatably connected to a first vertical rod 206;

[0027] The slide groove processed on the first vertical rod 206 is slidably connected with the surface of the second vertical rod 207, and the second vertical rod 207 penetrates the first shell 201 through the bracket and the through hole. The second vertical rod 207 is slidably connected with the first shell 201 through the bracket and the through hole, and the first motor 202 is powered on. The output shaft of the first motor 202 rotates to drive the worm 203 to rotate, thereby driving the worm wheel 204 to rotate. The rotation of the worm wheel 204 drives the cam 205 to rotate, thereby driving the first vertical rod 206 to move. The movement of the first vertical rod 206 drives the second vertical rod 207 to slide along the slide groove processed on the first vertical rod 206, and at the same time, the second vertical rod 207 slides along the through hole processed on the first shell 201.

[0028] See attached Figure 3

[0029] The limiting mechanism 8 includes a second shell 801, the inner wall of the second shell 801 is fixedly connected with a second motor 802 through a bracket, the output shaft of the second motor 802 is rotatably connected to the protruding portion of the inner wall of the second shell 801 through a bearing, the end of the output shaft of the second motor 802 is fixedly connected with a roller 803, the slide groove processed on the roller 803 is slidably connected to the protruding portion of the slide bar 804, the slide groove processed on the slide bar 804 is slidably connected to the surfaces of two fixed columns 805, one end of the two fixed columns 805 is fixedly connected to the inner wall of the second shell 801, the other end of the two fixed columns 805 is fixedly connected to the surface of the protruding portion of the inner wall of the second shell 801, the surfaces of the two fixed columns 805 are both sleeved with springs 806, one end of the spring 806 is fixedly connected to the surface of the slide bar 804, the other end of the spring 806 is fixedly connected to the surface of the protruding portion of the inner wall of the second shell 801, and the surface of the slide bar 804 is fixedly connected with a cross bar 807;

[0030] The cross bar 807 passes through the second shell 801 through the bracket and the through hole. The cross bar 807 is slidably connected to the second shell 801 through the bracket and the through hole. The second motor 802 is powered on, and the output shaft of the second motor 802 rotates to drive the roller 803 to rotate, thereby driving the protruding part of the slide bar 804 to slide along the slide groove processed on the roller 803. At the same time, the slide bar 804 slides along the surface of the two fixed columns 805. The slide bar 804 moves to stretch or compress the spring 806, and at the same time drives the cross bar 807 to slide along the through hole processed on the second shell 801.

[0031] Working principle:

[0032] When leveling parts using a seven-axis horizontal leveling machine:

[0033] Limit roller adjustment process:

[0034] First, according to the width of the leveling connection required, the distance between the multiple limiting rollers 11 is adjusted, and the power supplies of the two second motors 802 are started at the same time. The output shaft of the second motor 802 rotates to drive the roller 803 to rotate, thereby driving the protruding part of the slide bar 804 to slide along the slide groove processed on the roller 803. At the same time, the slide bar 804 slides along the surface of the two fixed columns 805, and the slide bar 804 moves the stretching or compression spring 806, and at the same time drives the cross bar 807 to slide along the through hole processed on the second shell 801. The two cross bars 807 move relative to each other and drive the two third fixed frames 10 to move relative to each other, thereby driving the multiple limiting rollers 11 to move relative to each other. When the surfaces of the multiple limiting rollers 11 are in contact with the surfaces of the parts to be leveled, the parts to be leveled can be limited. The power supplies of the two second motors 802 are turned off to achieve the ability to quickly adjust the distance between the multiple limiting rollers 11, and quickly start processing the parts to be leveled, thereby improving work efficiency.

[0035] Upper roller adjustment process:

[0036] First, the thickness of the parts is leveled as needed, the distance between the upper roller 4 and the lower roller 5 is adjusted, and the power supply of the four first motors 202 is started. The output shaft of the first motor 202 rotates to drive the worm 203 to rotate, thereby driving the worm wheel 204 to rotate. The rotation of the worm wheel 204 drives the cam 205 to rotate, thereby driving the first vertical rod 206 to move. The movement of the first vertical rod 206 drives the second vertical rod 207 to slide along the slide groove processed on the first vertical rod 206. At the same time, the second vertical rod 207 slides along the through hole processed on the first shell 201. The four second vertical rods 207 move downward to drive the second fixed frame 3 to move downward, thereby driving the upper roller 4 to move downward. When the upper roller 4 moves to the appropriate position, the power supply of the four first motors 202 is turned off to achieve leveling processing of parts of different thicknesses, thereby reducing working limitations.

[0037] Part leveling process:

[0038] The parts to be leveled are placed on the feed plate 7 and located between multiple limit rods 11. The operator manually pushes the parts to be leveled between the upper roller 4 and the lower roller 5. The lower roller 5 rotates counterclockwise to drive the parts to be leveled to move to the left, and at the same time drives the upper roller 4 to rotate clockwise; multiple limit rollers 11 rotate relative to each other, and the parts to be leveled are flattened by the rotation of the upper roller 4 and the lower roller 5. When the parts to be leveled slide out of the through hole processed on the left side of the seven-axis horizontal leveling machine body 1, the operator manually collects the parts to be leveled, thereby completing the leveling of the parts.

[0039] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A seven-axis horizontal leveling machine, comprising a seven-axis horizontal leveling machine body (1), Features: The surface of the seven-axis horizontal leveling machine body (1) is provided with a plurality of auxiliary leveling mechanisms (2); the interior of the seven-axis horizontal leveling machine body (1) is symmetrically provided with limit mechanisms (8); the inner wall of the seven-axis horizontal leveling machine body (1) is fixedly connected with a feed plate (7); the interior of the seven-axis horizontal leveling machine body (1) is provided with a plurality of lower rollers (5); the plurality of lower rollers (5) are rotatably connected to the surface of a first fixed frame (6) through a pin shaft; the surface of the first fixed frame (6) is fixedly connected to the surface of a protruding portion of the inner wall of the seven-axis horizontal leveling machine body (1).

2. A seven-axis horizontal leveling machine according to claim 1, Features: A plurality of upper rollers (4) are arranged inside the seven-axis horizontal leveling machine body (1), and the plurality of upper rollers (4) are rotatably connected to the surface of a second fixed frame (3) via a pin shaft. A third fixed frame (10) is arranged inside the seven-axis horizontal leveling machine body (1), and the third fixed frame (10) is rotatably connected to a plurality of limiting rollers (11) via a pin shaft.

3. A seven-axis horizontal leveling machine according to claim 1, Features: The auxiliary leveling mechanism (2) comprises a first housing (201), the surface of the first housing (201) is fixedly connected to the surface of the seven-axis horizontal leveling machine body (1), the inner wall of the first housing (201) is fixedly connected to a first motor (202) via a bracket, the end of the output shaft of the first motor (202) is fixedly connected to a worm (203), the worm (203) is rotatably connected to a protruding portion of the inner wall of the first housing (201) via a bearing, the worm (203) is meshed with a worm wheel (204), and the worm wheel (204) is rotatably connected to the inner wall of the first housing (201) through a pin shaft, a cam (205) is fixedly connected to the protruding portion of the surface of the worm gear (204), a first vertical rod (206) is rotatably connected to the surface of the cam (205), a slide groove processed on the first vertical rod (206) is slidably connected to the surface of the second vertical rod (207), the second vertical rod (207) passes through the first housing (201) through a bracket and a through hole, and the second vertical rod (207) is slidably connected to the first housing (201) through the bracket and the through hole.

4. A seven-axis horizontal leveling machine according to claim 3, Features: The second vertical rod (207) is slidably connected to the seven-axis horizontal leveling machine body (1) through a through hole, the end of the second vertical rod (207) is fixedly connected to the surface of the second fixed frame (3), and an opening and closing plate (9) is hinged on the surface of the seven-axis horizontal leveling machine body (1).

5. The seven-axis horizontal leveling machine according to claim 1, Features: The limiting mechanism (8) comprises a second housing (801), the inner wall of the second housing (801) is fixedly connected to a second motor (802) via a bracket, the output shaft of the second motor (802) is rotatably connected to a protruding portion of the inner wall of the second housing (801) via a bearing, the end of the output shaft of the second motor (802) is fixedly connected to a roller (803), a slide groove processed on the roller (803) is slidably connected to a protruding portion of a slide rod (804), the slide groove processed on the slide rod (804) is slidably connected to the surfaces of two fixed columns (805), one end of the two fixed columns (805) is connected to the inner wall of the second housing (801) The two fixing columns (805) are fixedly connected, and the other ends of the two fixing columns (805) are fixedly connected to the surface of the protruding portion of the inner wall of the second shell (801). The surfaces of the two fixing columns (805) are both sleeved with springs (806). One end of the spring (806) is fixedly connected to the surface of the sliding rod (804). The other end of the spring (806) is fixedly connected to the surface of the protruding portion of the inner wall of the second shell (801). The surface of the sliding rod (804) is fixedly connected with a cross bar (807). The cross bar (807) passes through the second shell (801) through a bracket and a through hole. The cross bar (807) is slidably connected to the second shell (801) through the bracket and the through hole.

6. A seven-axis horizontal leveling machine according to claim 5, Features: The end of the crossbar (807) is fixedly connected to the end of the third fixing frame (10), and the surface of the second shell (801) is fixedly connected to the inner wall of the seven-axis horizontal leveling machine body (1).

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