WO2021174380A1

WO2021174380A1 - Conveyor raising and lowering work platform for leveling machine

Info

Publication number: WO2021174380A1
Application number: PCT/CN2020/077396
Authority: WO
Inventors: 冯小亮
Original assignee: 江苏铭格锻压设备有限公司
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-09-10

Abstract

A conveyor raising and lowering work platform for a leveling machine, comprising a bottom plate (1), a drive motor (2) being fixedly connected to an upper surface of the bottom plate (1), a rotating shaft (3) being fixedly connected to an output end of the drive motor (2), a first wire coil (4) being fixedly connected to an outer surface of the rotating shaft (3), and a first conically shaped gear (5) being fixedly connected to a top end of the rotating shaft (3), the first conically shaped gear (5) being positioned above the first wire coil (4). In the present conveyor raising and lowering work platform for a leveling machine, by means of the provision of the drive motor (2), when a support platform (8) is raised or lowered, the rotating shaft (3) simultaneously impels a threaded sleeve tube (12) to rotate by means of the first conically shaped gear (5) and a second conically shaped gear (13), the rotation of the threaded sleeve tube (12) impels two threaded rotating shafts (14) having opposite thread directions to perform relative or opposing movement, and by adjusting the size of included angles between the support legs (15) and the support platform (8) as the height of the support platform (8) changes, the support legs (15) are able to provide stable supporting force to the support platform (8), thereby achieving the objective of improving the stability of the apparatus.

Description

Conveying lifting workbench for leveling machine

Technical field

The invention relates to the technical field of leveling machines, in particular to a conveying and lifting workbench for leveling machines.

Background technique

Leveling machine is also called leveling machine or leveling machine. It is placed between the material rack or the cutting and welding machine and the feeder. It is used for the leveling and feeding of the coil. It is a commonly used equipment in sheet metal processing and the shaping of the leveling machine. Mainly depends on the thickness, material and requirements of the strip to be calibrated. The thicker the material, the better the structural rigidity. The fewer the number of rolls, the larger the roll diameter, and the greater the power.

With the development and progress of society, the demand for leveling machines is increasing because of their excellent performance. Therefore, the conveying and lifting workbenches for leveling machines are becoming more and more important. The existing leveling machines on the market are used for conveying and lifting work. The table has the advantages of beautiful appearance, easy maintenance, low cost and low noise. However, when the conveying lifting table for the leveling machine is in use, when it rises to a higher position, it will cause the center of gravity to shift, low stability, and easy to tilt The device is tilted, causing damage to the device, and there is a certain hidden safety hazard. Therefore, a conveying and lifting table for a leveling machine is proposed to solve the above problem.

Summary of the invention

(1) Technical problems solved

Aiming at the shortcomings of the prior art, the present invention provides a conveying and lifting table for a leveling machine, which has the advantage of improving the stability of the device and solves the problem of low stability.

(2) Technical solution

In order to achieve the above-mentioned purpose of improving the stability of the device, the present invention provides the following technical solution: a conveying and lifting workbench for a leveling machine includes a bottom plate, the upper surface of the bottom plate is fixedly connected with a drive motor, and the output end of the drive motor A rotating shaft is fixedly connected to the outer surface of the rotating shaft is fixedly connected with a first wire turn, the top end of the rotating shaft is fixedly connected to a first bevel gear, and the first bevel gear is located above the first wire turn, The upper surface of the bottom plate is rotatably connected with two hollow threaded posts through a bearing. The threaded posts are located on both sides of the drive motor. A support platform is fixedly connected between the top ends of the threaded rods, the outer surfaces of the two threaded posts are fixedly connected with second turns, and the transmission between the two second turns and the outer surfaces of the first turns A connecting strap is connected, a mounting plate is fixedly connected to the upper surface of the bottom plate, a threaded sleeve is inserted through the outer surface of the mounting plate, the mounting plate is rotatably connected with the threaded sleeve through a bearing, and the threaded sleeve The outer surface of the barrel is fixedly connected with a second bevel gear, the first bevel gear meshes with the second bevel gear, and the inner thread of the threaded sleeve is threadedly connected with two threaded shafts, two The opposite end of the threaded shaft is hinged with an inner hollow support leg, the top ends of the two support legs are hinged with the lower surface of the support table, and the inner top walls of the two support legs are fixedly connected with springs, The inside of the two supporting legs is interspersed with a supporting rod, and the upper surface of the supporting table is provided with a transmission belt.

Preferably, a motor base is fixedly connected to the upper surface of the bottom plate, and the upper surface of the motor base is fixedly connected to the driving motor.

Preferably, the lengths of the two threaded shafts are equal, and the thread directions of the two threaded shafts are opposite.

Preferably, a partition is fixedly connected to the bottom ends of the two springs, and the lower surface of the partition is fixedly connected to the support rod.

Preferably, the bottom ends of the two support rods are fixedly connected with friction pads.

Preferably, the angle between the support leg and the support platform ranges from thirty degrees to ninety degrees.

(3) Beneficial effects

Compared with the prior art, the present invention provides a conveying and lifting workbench for a leveling machine, which has the following beneficial effects:

(1) The conveying and lifting table for the leveling machine is equipped with a driving motor. When in use, the driving motor drives the first turn to rotate through the shaft, and the first turn drives the threaded column to rotate through the connecting belt and the second turn. The column drives the threaded rod to move up and down, and the threaded rod moves up and down to drive the support table to move up and down, so as to achieve the purpose of having a lifting function.

(2) The conveying and lifting table for the leveling machine is equipped with a drive motor. While the support table is raised and lowered, the shaft drives the threaded sleeve to rotate through the first bevel gear and the second bevel gear, and the rotation of the threaded sleeve drives the two The threaded shafts with opposite thread directions move away from each other or move relative to each other. As the height of the support platform changes, the angle between the support leg and the support platform is adjusted, so that the support leg can stably provide support to the support platform, thereby achieving an improved device. The purpose of stability.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the present invention;

Fig. 2 is an enlarged view of the structure of A in Fig. 1 of the present invention.

In the picture: 1 base plate, 2 drive motors, 3 rotating shafts, 4 first turns, 5 first bevel gears, 6 threaded columns, 7 threaded rods, 8 support tables, 9 second turns, 10 connecting belts, 11 mounting plates , 12 threaded sleeve, 13 second bevel gear, 14 threaded shaft, 15 support leg, 16 spring, 17 support rod, 18 transmission belt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figure 1-2, a conveying and lifting workbench for leveling machines, including a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a driving motor 2, the upper surface of the bottom plate 1 is fixedly connected with a motor base, and the upper surface of the motor base It is fixedly connected with the driving motor 2. The output end of the driving motor 2 is fixedly connected with a rotating shaft 3, the outer surface of the rotating shaft 3 is fixedly connected with a first winding 4, and the top end of the rotating shaft 3 is fixedly connected with a first bevel gear 5, a first cone The shaped gear 5 is located above the first winding 4, and the upper surface of the base plate 1 is connected to two hollow threaded posts 6 through a bearing rotation. The threaded posts 6 are located on both sides of the driving motor 2. A threaded rod 7 is threadedly connected, a support platform 8 is fixedly connected between the top ends of the two threaded rods 7, and the outer surfaces of the two threaded columns 6 are fixedly connected with a second wire turn 9. The two second wire turns 9 are connected to the first wire The outer surface of the turns 4 is connected with a connecting belt 10 for transmission, the upper surface of the bottom plate 1 is fixedly connected with a mounting plate 11, the outer surface of the mounting plate 11 is interspersed with a threaded sleeve 12, and the mounting plate 11 is connected to the threaded sleeve 12 through a bearing. Rotatingly connected, the outer surface of the threaded sleeve 12 is fixedly connected with a second bevel gear 13, the first bevel gear 5 is meshed with the second bevel gear 13, and the inner thread of the threaded sleeve 12 is threadedly connected with two threaded shafts 14 , The lengths of the two threaded shafts 14 are equal, the thread directions of the two threaded shafts 14 are opposite, and the opposite ends of the two threaded shafts 14 are hinged with an inner hollow support leg 15, and the included angle between the support leg 15 and the support table 8 The range is from thirty degrees to ninety degrees. The top ends of the two support legs 15 are hinged to the lower surface of the support table 8. The top walls inside the two support legs 15 are fixedly connected with springs 16 and the two support legs 15 Support rods 17 are interspersed in the interior. The bottom ends of the two springs 16 are fixedly connected with partitions. The bottom surfaces of the partitions are fixedly connected with the support rods 17. The upper surface of the table 8 is provided with a transmission belt 18, by setting the driving motor 2, when in use, the driving motor 2 drives the first winding 4 to rotate through the shaft 3, and the first winding 4 is driven by the connecting belt 10 and the second winding 9 The threaded column 6 rotates, the threaded column 6 drives the threaded rod 7 to move up and down, the threaded rod 7 moves up and down to drive the support table 8 to move up and down, so as to achieve the purpose of lifting function. 3 The first bevel gear 5 and the second bevel gear 13 drive the threaded sleeve 12 to rotate, and the threaded sleeve 12 rotates to drive the two threaded shafts 14 with opposite thread directions to move backwards or relative to each other, as the height of the support platform 8 increases. The angle between the supporting leg 15 and the supporting table 8 is changed and adjusted so that the supporting leg 15 can stably provide a supporting force to the supporting table 8, thereby achieving the purpose of improving the stability of the device.

To sum up, the conveying and lifting workbench for the leveling machine is provided with a driving motor 2. When in use, the driving motor 2 drives the first winding 4 to rotate through the shaft 3, and the first winding 4 passes through the connecting belt 10 and the first winding 4 The two turns 9 drive the threaded column 6 to rotate, the threaded column 6 drives the threaded rod 7 to move up and down, and the threaded rod 7 moves up and down to drive the support table 8 to move up and down, so as to achieve the purpose of having a lifting function.

The conveying and lifting workbench for the leveling machine is provided with a drive motor 2, while the supporting table 8 is raised and lowered, the rotating shaft 3 drives the threaded sleeve 12 to rotate through the first bevel gear 5 and the second bevel gear 13, and the threaded sleeve 12 Rotation drives two threaded shafts 14 with opposite thread directions to move back or relative to each other. Adjust the angle between the support leg 15 and the support table 8 as the height of the support table 8 changes, so that the support leg 15 can stably support The table 8 provides supporting force, so as to achieve the purpose of improving the stability of the device.

It should be noted that the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes no Other elements clearly listed, or also include elements inherent to this process, method, article, or equipment. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or equipment that includes the element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A conveying and lifting workbench for a leveling machine, comprising a bottom plate (1), characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a driving motor (2), and the output end of the driving motor (2) is fixed A rotating shaft (3) is connected, the outer surface of the rotating shaft (3) is fixedly connected with a first wire turn (4), the top end of the rotating shaft (3) is fixedly connected with a first bevel gear (5), and the first bevel gear (5) is fixedly connected to the top end of the rotating shaft (3). A bevel gear (5) is located above the first turn (4), and the upper surface of the bottom plate (1) is rotatably connected with two hollow threaded posts (6) through bearings. The threaded posts ( 6) Located on both sides of the drive motor (2), the insides of the two threaded posts (6) are threadedly connected with threaded rods (7), and the top ends of the two threaded rods (7) are fixedly connected There is a support stand (8), the outer surfaces of the two threaded posts (6) are fixedly connected with a second wire turn (9), the two second wire turns (9) and the first wire turn (4) A connecting belt (10) is drivingly connected between the outer surfaces of the bottom plate (1), a mounting plate (11) is fixedly connected to the upper surface of the bottom plate (1), and a threaded sleeve (12) is inserted through the outer surface of the mounting plate (11). ), the mounting plate (11) is rotatably connected with the threaded sleeve (12) through a bearing, the outer surface of the threaded sleeve (12) is fixedly connected with a second bevel gear (13), the first The bevel gear (5) meshes with the second bevel gear (13), the inner thread of the threaded sleeve (12) is connected with two threaded shafts (14), and the two threaded shafts (14) An inner hollow support leg (15) is hinged on the opposite end, and the top ends of the two support legs (15) are hinged with the lower surface of the support platform (8), and the two support legs (15) are inside A spring (16) is fixedly connected to the top wall of the two support legs (15), a support rod (17) is inserted through the inside of the two support legs (15), and a transmission belt (18) is provided on the upper surface of the support table (8). ).
The conveying and lifting workbench for leveling machine according to claim 1, characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a motor base, and the upper surface of the motor base and the driving motor ( 2) Fixed connection.
The conveying and lifting workbench for a leveling machine according to claim 1, characterized in that the lengths of the two threaded shafts (14) are equal, and the thread directions of the two threaded shafts (14) are opposite.
The conveying and lifting workbench for a leveling machine according to claim 1, characterized in that: the bottom ends of the two springs (16) are fixedly connected with a partition, and the lower surface of the partition is connected to the support The rod (17) is fixedly connected.
The conveying and lifting workbench for a leveling machine according to claim 1, characterized in that: the bottom ends of the two support rods (17) are fixedly connected with friction pads.
The conveying and lifting workbench for a leveling machine according to claim 1, wherein the angle between the support leg (15) and the support platform (8) ranges from 30 degrees to 90 degrees. Spend.