Adjustable leveling device

Abstract

The utility model relates to the technical field of leveling devices, in particular to an adjustable leveling device. Comprising a machine base, a working table arranged on the machine base, a lifting table arranged above the working table, four adjustable supporting assemblies distributed between the lifting table and a supporting base in a rectangular shape, and a flattening roller mechanism arranged between the working table and the lifting table. The worm gear lead screw lifting assembly drives the body of the worm gear lead screw lifting assembly to ascend and descend along the lead screw, so that the lifting table fixedly connected with the worm gear lead screw lifting assembly is driven to ascend and descend, the hinge angle of the rotary supporting column hinged to the supporting base is adjusted, meanwhile, the spring can provide supporting, and the leveling gap of the leveling roller mechanism can be adjusted more accurately; the plate leveling device can be adjusted according to different requirements during use, is suitable for processing and leveling plates of different specifications and models, does not need to be replaced, saves manpower and material resources, and is wider in applicability.

Description

Technical field:

[0001] The utility model relates to the technical field of leveling devices, in particular to an adjustable leveling device. Background technology:

[0002] The leveling device, also known as the leveling machine, is a device that flattens uneven metal sheets into flat sheets. Its working principle is to pass the metal sheet between the upper and lower rollers and use the squeezing effect of the upper and lower rollers to flatten the sheet. Existing leveling machines are generally manufactured according to sheets of different specifications. The products can only flatten sheets of a single scale or sheets of specifications within a certain range. However, this type of leveling machine has a small scope of application and cannot complete large-scale, multi-batch, and multi-specification sheet processing. Not only does it require the replacement of the leveling machine, but it also consumes manpower and material resources. Utility model content:

[0003] The purpose of this utility model is to provide an adjustable leveling device to address the deficiencies in the existing technology. The device can be adjusted to be suitable for processing plates of different specifications, saving time and effort and having strong applicability.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an adjustable leveling device, including a machine base, a workbench arranged on the machine base, a lifting platform arranged above the workbench, four adjustable support components for adjusting the height of the lifting platform distributed in a rectangular shape between the lifting platform and the support base, and a leveling roller mechanism arranged between the workbench and the lifting platform. The adjustable support component includes a support base, a rotating support column hinged on the support base, a screw fixedly arranged on the rotating support column, and a worm gear screw lifting assembly fixedly arranged on the lifting platform. The power output end of the worm gear screw lifting assembly drives and connects the screw. The outer outer cover of the rotating support column is provided with a spring for support. The bottom of the spring is against the support base, and the top of the spring is against the bottom of the lifting platform.

[0005] A further improvement to the above scheme is that the worm gear screw lifting assembly includes a servo motor and a worm gear screw lift fixedly arranged on the lifting platform, the power output end of the servo motor is driven to connect to the power input end of the worm gear screw lift, and the power output end of the worm gear screw lift is driven to connect to the screw.

[0006] A further improvement to the above solution is that the rotating support column is hinged to the support base via a connecting pin.

[0007] A further improvement to the above solution is that a limiting groove for limiting the sliding of the lifting platform is provided on the rotating support column, and a limiting member is fixedly provided under the lifting platform, and the limiting member slides up and down in the limiting groove.

[0008] A further improvement to the above scheme is that the leveling roller mechanism includes two leveling roller mounting seats respectively arranged at both ends of the workbench, a leveling roller assembly rotatably arranged between the leveling roller mounting seats, and a leveling roller drive assembly arranged on the workbench, and the leveling roller drive assembly drives and connects the leveling roller assembly.

[0009] A further improvement to the above solution is that the leveling roller assembly includes a plurality of intermediate rollers that are evenly arranged in a plane and a plurality of leveling rollers that are evenly arranged in a plane between the intermediate rollers.

[0010] A further improvement to the above scheme is that several groups of adjustable support roller assemblies are also arranged between the leveling roller assembly and the workbench, and the adjustable support roller assembly includes a support roller mounting seat slidingly arranged on the workbench in the horizontal direction, a support roller rotatably arranged on the support roller mounting seat, and a mounting seat worm gear screw lifting assembly arranged on the support roller mounting seat, and the mounting seat worm gear screw lifting assembly drives the support roller mounting seat to slide in the horizontal direction.

[0011] A further improvement to the above scheme is that the leveling roller drive assembly includes a drive assembly mounting base arranged on one side of the workbench, a drive motor arranged on the drive assembly mounting base, a reducer, and several transmission shafts rotatably arranged on the drive assembly mounting base, the power output end of the drive motor is driven to connect to the power input end of the reducer, the power output end of the reducer is driven to connect to one end of the transmission shaft, and the other end of the transmission shaft is driven to connect to the leveling roller.

[0012] The beneficial effects of the utility model are as follows: the utility model comprises a machine base, a workbench arranged on the machine base, a lifting platform arranged above the workbench, four adjustable support assemblies for adjusting the height of the lifting platform and arranged in a rectangular shape between the lifting platform and the support base, a leveling roller mechanism arranged between the workbench and the lifting platform, the adjustable support assembly comprises a support base, a rotating support column hinged on the support base, a screw fixedly arranged on the rotating support column, a worm gear screw lifting assembly fixedly arranged on the lifting platform, a power output end of the worm gear screw lifting assembly drivingly connected to the screw, a spring for support is provided on the outer shell of the rotating support column, the bottom of the spring abuts against the support base, and the top of the spring abuts against the bottom of the lifting platform;

[0013] The utility model adopts the setting of the adjustable support assembly, and the worm gear screw lifting assembly drives its body to rise and fall along the screw, thereby driving the lifting platform fixedly connected to the worm gear screw lifting assembly to rise and fall, thereby realizing the adjustment of the height of the leveling roller mechanism, which can be suitable for leveling plates of different specifications; by adjusting the hinge angle of the rotating support column hinged to the support base, the spring can provide support, and the leveling gap of the leveling roller mechanism can be adjusted more accurately. It can be adjusted according to different needs during use, and is suitable for processing and leveling plates of different specifications and models, without the need to replace equipment, which not only saves manpower and material resources, but also makes the equipment more applicable. Description of the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of the utility model.

[0015] Figure 2 This is a schematic structural diagram of the adjustable support assembly of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the utility model after the rotating support column and the screw rod are connected.

[0017] Figure 4 This is a structural schematic diagram of the leveling roller group mechanism and the adjustable support roller assembly of the utility model.

[0018] Explanation of the accompanying drawings: machine base 1, workbench 2, lifting platform 3, adjustable support assembly 4, support base 41, rotating support column 42, limiting groove 421, limiting member 422, screw 43, worm gear screw lifting assembly 44, servo motor 441, worm gear screw lift 442, spring 45, connecting pin 46, leveling roller mechanism 5, leveling roller mounting seat 51, leveling roller assembly 52, intermediate roller 521, leveling roller 522, leveling roller drive assembly 53, drive assembly mounting seat 531, drive motor 532, reducer 533, transmission shaft 534, adjustable support roller assembly 54, support roller mounting seat 541, support roller 542, mounting seat worm gear screw lifting assembly 543. Specific implementation method:

[0019] The present invention will be further described below with reference to the accompanying drawings. Figure 1-4As shown, the utility model provides an adjustable leveling device, which is characterized by: comprising a machine base 1, a workbench 2 arranged on the machine base 1, a lifting platform 3 arranged above the workbench 2, four adjustable support assemblies 4 for adjusting the height of the lifting platform 3 and arranged in a rectangular shape between the lifting platform 3 and the support base 41, and a leveling roller mechanism 5 arranged between the workbench 2 and the lifting platform 3. The adjustable support assembly 4 comprises a support base 41, a rotating support column 42 hinged on the support base 41, a screw rod 43 fixedly arranged on the rotating support column 42, and a worm gear screw lifting assembly 44 fixedly arranged on the lifting platform 3. The power output end of the worm gear screw lifting assembly 44 drives the connecting screw rod 43. Since the screw rod 43 is fixedly arranged on the rotating support column 42, the worm gear screw lifting assembly 44 drives its body to move up and down along the screw rod 43, thereby driving the lifting of the worm gear screw The lifting platform 3 to which the component 44 is fixedly connected is raised and lowered, and a spring 45 for support is provided on the outer sleeve of the rotating support column 42. The bottom of the spring 45 is against the support base 41, and the top of the spring 45 is against the bottom of the lifting platform 3. Through the setting of the adjustable support component 4, the worm gear screw lifting component 44 drives its body to rise and fall along the screw 43, thereby driving the lifting platform 3 fixedly connected to the worm gear screw lifting component 44 to rise and fall, thereby realizing the adjustment of the height of the leveling roller mechanism 5, which can be suitable for leveling plates of different specifications; adjusting the hinge angle of the rotating support column 42 hinged to the support base 41, and the spring 45 can provide support at the same time, which can more accurately adjust the leveling gap of the leveling roller mechanism 5, and can be adjusted according to different needs during use. It is suitable for processing and leveling plates of different specifications and models, and there is no need to replace equipment. It not only saves manpower and material resources, but also has a wider applicability of the equipment.

[0020] The worm gear screw 43 lifting assembly of the present invention includes a servo motor 441 and a worm gear screw lifter 442 fixedly arranged on the lifting platform 3. The power output end of the servo motor 441 drives the power input end of the worm gear screw lifter 442. The power output end of the worm gear screw lifter 442 drives the connection screw 43. The worm gear screw lifter 442 is an existing conventional technology, such as the existing technology with patent application number "CN202120147957.4" and name "A multi-linked worm gear screw lift". The power output end of the servo motor 441 of the present invention drives the connecting shaft inside the worm gear screw lifter 442. A worm gear is provided on the connecting shaft, which cooperates with the rotating disk connected to the screw 43. The servo motor 441 drives the worm gear to rotate The rotating disk (equivalent to the nut seat) is driven to rotate on the screw rod 43. Since the screw rod 43 itself is fixed, the servo motor 441 can drive the worm gear screw lift 442 and its body to move up and down along the screw rod 43. Of course, it can also be set to other feasible methods. This is a conventional technical means for those skilled in the art. The utility model will not go into details. The servo motor 441 drives the worm gear screw lift 442 to drive the screw rod 43 to rotate, so that the worm gear screw lift 442 body and the servo motor 441 can be lifted up and down, thereby driving the lifting platform 3 fixedly connected to the worm gear screw lift 442 to move up and down. The servo motor 441 has high driving accuracy and can accurately adjust the rotation degree of the screw rod 43, thereby accurately controlling the lifting height of the lifting platform 3.

[0021] The utility model is provided with a rotating support column 42 hinged on the support base 41 by a connecting pin 46. The connecting pin 46 is loosened or tightened to adjust the tilt angle of the rotating support column 42, so that the height of the lifting platform 3 can be adjusted more accurately after the worm gear screw 43 lifting assembly is adjusted. At the same time, the spring 45 is provided for support, and the use is stable.

[0022] The utility model provides a limiting groove 421 on the rotating support column 42 for limiting the sliding of the lifting platform 3 . A limiting member 422 is fixedly provided below the lifting platform 3 . The limiting member 422 slides up and down in the limiting groove 421 .

[0023] The flattening roller mechanism 5 of the present invention includes two flattening roller mounting seats 51 respectively arranged at both ends of the workbench 2, a flattening roller assembly 52 rotatably arranged between the flattening roller mounting seats 51, and a flattening roller driving assembly 53 arranged on the workbench 2. The flattening roller driving assembly 53 drives the flattening roller assembly 52.

[0024] The leveling roller assembly 52 of the present invention includes a plurality of intermediate rollers 521 that are evenly arranged in a plane, and a plurality of leveling rollers 522 that are evenly arranged in a plane between the intermediate rollers 521 .

[0025] The utility model also provides several groups of adjustable support roller assemblies 54 between the leveling roller assembly 52 and the workbench 2. The adjustable support roller assembly 54 includes a support roller mounting seat 541 that is slidably arranged on the workbench 2 in the horizontal direction, a support roller 542 that is rotatably arranged on the support roller mounting seat 541, and a mounting seat worm gear screw lifting assembly 44 that is arranged on the support roller mounting seat 541. The mounting seat worm gear screw lifting assembly 44 drives the support roller mounting seat 541 to slide in the horizontal direction. The adjustable support roller assembly 54 can adjust the gap between the support rollers 542 according to different specifications of plates and leveling requirements. When the thickness of the plates is inconsistent, it can be adjusted to achieve automatic compensation for plates of different thicknesses and improve the leveling accuracy. At the same time, the device has a three-layer roller design, including support rollers 542, intermediate rollers 521, and leveling rollers 522, which can ensure that each part of the metal plate is evenly stressed during the leveling process to achieve better straightening effect.

[0026] The leveling roller drive assembly 53 of the present invention includes a drive assembly mounting base 531 arranged on one side of the workbench 2, a drive motor 532 arranged on the drive assembly mounting base 531, a reducer 533, and a plurality of transmission shafts 534 rotatably arranged on the drive assembly mounting base 531. The power output end of the drive motor 532 is driven to connect to the power input end of the reducer 533. The power output end of the reducer 533 is driven to connect to one end of the transmission shaft 534. The other end of the transmission shaft 534 is driven to connect to the leveling roller 522.

[0027] Working principle:

[0028] During operation, the worm gear screw lifting assembly 44 drives its body to slide up and down along the screw 43, thereby driving the lifting platform 3 fixedly connected to the worm gear screw lifting assembly 44 to rise and fall, thereby adjusting the height of the leveling roller mechanism 5, which can be suitable for leveling plates of different specifications; adjusting the hinge angle of the rotating support column 42 hinged to the support base 41, and the spring 45 can provide support, so as to more accurately adjust the leveling gap of the leveling roller mechanism 5, and at the same time the leveling roller assembly 52 processes and levels the plate.

[0029] Of course, the above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. An adjustable leveling device, characterized in that: The invention comprises a machine base (1), a workbench (2) arranged on the machine base (1), a lifting platform (3) arranged above the workbench (2), four adjustable support assemblies (4) arranged in a rectangular shape between the lifting platform (3) and a support base (41) for adjusting the height of the lifting platform (3), and a leveling roller mechanism (5) arranged between the workbench (2) and the lifting platform (3), wherein the adjustable support assembly (4) comprises a support base (41), a rotating roller hinged on the support base (41), and a support roller (5) arranged between the workbench (2) and the lifting platform (3). A support column (42), a screw rod (43) fixedly arranged on the rotating support column (42), and a worm gear screw lifting assembly (44) fixedly arranged on the lifting platform (3); the power output end of the worm gear screw lifting assembly (44) drives and connects the screw rod (43); the outer cover of the rotating support column (42) is provided with a spring (45) for support; the bottom of the spring (45) is against the support base (41), and the top of the spring (45) is against the bottom of the lifting platform (3).

2. The adjustable leveling device according to claim 1, characterized in that: The worm gear screw lifting assembly (44) comprises a servo motor (441) and a worm gear screw lift (442) fixedly arranged on the lifting platform (3); the power output end of the servo motor (441) is drivingly connected to the power input end of the worm gear screw lift (442); and the power output end of the worm gear screw lift (442) is drivingly connected to the screw (43).

3. The adjustable leveling device according to claim 1, characterized in that: The rotating support column (42) is hinged to the support base (41) via a connecting pin (46).

4. The adjustable leveling device according to claim 1, characterized in that: The rotating support column (42) is provided with a limiting groove (421) for limiting the sliding of the lifting platform (3), and a limiting member (422) is fixedly provided below the lifting platform (3), and the limiting member (422) slides up and down in the limiting groove (421).

5. The adjustable leveling device according to claim 1, characterized in that: The leveling roller mechanism (5) comprises two leveling roller mounting seats (51) respectively arranged at both ends of a workbench (2), a leveling roller assembly (52) rotatably arranged between the leveling roller mounting seats (51), and a leveling roller driving assembly (53) arranged on the workbench (2), wherein the leveling roller driving assembly (53) drives and connects the leveling roller assembly (52).

6. The adjustable leveling device according to claim 5, characterized in that: The leveling roller assembly (52) comprises a plurality of intermediate rollers (521) uniformly arranged in a plane and a plurality of leveling rollers (522) uniformly arranged in a plane between the intermediate rollers (521).

7. The adjustable leveling device according to claim 6, characterized in that: A plurality of groups of adjustable support roller assemblies (54) are further provided between the leveling roller assembly (52) and the workbench (2). The adjustable support roller assembly (54) comprises a support roller mounting seat (541) slidingly arranged on the workbench (2) in a horizontal direction, a support roller (542) rotatably arranged on the support roller mounting seat (541), and a mounting seat worm gear screw lifting assembly (543) arranged on the support roller mounting seat (541). The mounting seat worm gear screw lifting assembly (543) drives the support roller mounting seat (541) to slide in a horizontal direction.

8. The adjustable leveling device according to claim 6, characterized in that: The leveling roller drive assembly (53) comprises a drive assembly mounting seat (531) arranged on one side of the workbench (2), a drive motor (532) arranged on the drive assembly mounting seat (531), a reducer (533), and a plurality of transmission shafts (534) rotatably arranged on the drive assembly mounting seat (531), wherein the power output end of the drive motor (532) is driven to connect to the power input end of the reducer (533), the power output end of the reducer (533) is driven to connect to one end of the transmission shaft (534), and the other end of the transmission shaft (534) is driven to connect to the leveling roller (522).

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