CN105728850A - Automatic turning system for saw blades - Google Patents

Abstract

The invention discloses an automatic turning system for saw blades, which includes a lifting device, a running device and a turning device. The lifting device includes a screw that moves vertically. The board is connected with the first stepping motor, the lower end is installed with the second stepping motor, the lower end of the second stepping motor is installed with the main board through the screw nut pair, the two sides of the lower end of the main board are symmetrically installed with magnets through the connecting plate, and the fixed plate is supported by the column , the lower end of the column is equipped with a main shaft through the lower beam, the right end of the main shaft is connected with an end cover, the upper part of the main shaft is connected with a moving wheel, the moving wheel is connected with a stepping motor through the left connecting sleeve, and the moving wheel is slidably connected with the slide rail. The invention does not need manual operation, can greatly reduce the labor intensity of workers, not only improves production efficiency, production environment, and product quality, but also achieves the purpose of high efficiency and automation of the saw blade production line.

Description

A saw blade automatic turning system

technical field

The invention relates to the mechanical field, in particular to an automatic saw blade turning system.

Background technique

Metallurgy saw blade is powder metallurgy saw blade, which is an important part widely used in iron and steel industry. In recent years, my country's iron and steel industry has developed rapidly, and there are complete varieties of iron and steel products. In the production process of pipes, rods, and profiles, metallurgical saw blades are widely used as an important cutting tool in the work of sawing to length and removing heads and tails. Different types of steel, different working conditions, the types of saw blades used are also different. Among the types of steel products, the most commonly used pipes, bars, profiles, wires and strip products, in the production process of tubes, bars, profiles, and cold-formed profiles (deeply processed products of plate and strip), all Use metallurgical saw blades for on-line cutting to complete the process requirements of head and tail removal and sizing. With the rapid development of my country's iron and steel industry, my country's steel output ranks first in the world for many years in a row. The variety and quantity of saw blades used by iron and steel enterprises are increasing, and the degree of localization of metallurgical saw blades is getting higher and higher. And the application has been gradually in line with international standards, and the application is more and more extensive. An important process in the manufacture of metallurgical saw blades is grinding. The turnover of traditional mechanical parts processing workpieces is mainly done manually by manpower, which brings problems such as low production efficiency, high labor intensity, poor safety and reliability, unstable product quality, and increased production costs.

Contents of the invention

In order to solve the above problems, the present invention provides an automatic turning system for saw blades, which can greatly reduce the labor intensity of workers, improve production efficiency, improve the production environment, and improve product quality.

In order to achieve the above object, the technical scheme that the present invention takes is:

An automatic turning system for saw blades, comprising a lifting device, a running device and a turning device, the lifting device includes a screw that moves vertically, the running device includes a fixed plate and a slide rail, the upper end of the screw passes through the fixed The board is connected with a first stepping motor, and a second stepping motor is installed at the lower end, and a main board is installed at the lower end of the second stepping motor through a screw nut pair, and magnets are symmetrically installed on both sides of the lower end of the main board through a connecting plate, and the The fixed plate is supported by a column, the lower end of the column is equipped with a main shaft through the lower beam, the right end of the main shaft is connected with an end cover, the upper part of the main shaft is connected with a movement wheel, and the movement wheel is connected with a stepping wheel through a left connecting sleeve. The motor, the moving wheel and the slide rail are slidingly connected. The flipping mechanism includes two pairs of chucks for clamping the saw blade. A lever is connected to the outside of the chuck. The lever is driven by a pin shaft to realize the flipping of the saw blade. The pin shaft The upper end is connected with a piston rod, the outer casing of the piston rod is connected with a cylinder, the inside of the piston rod is installed with a piston, the upper end of the piston rod is connected with the bottom of the hydraulic cylinder, the cylinder is connected to the fixed rod through a support plate, and the lower end of the fixed rod A rotating shaft is connected through the connection plate, and a third stepping motor is connected to one side of the rotating shaft.

Preferably, the first stepping motor is mounted on the fixing plate through a motor bracket.

Preferably, the third stepping motor is mounted on the box through a motor support.

The present invention has the following beneficial effects:

Without manual operation, it can greatly reduce the labor intensity of workers, not only improve production efficiency, improve the production environment, improve product quality, but also achieve the purpose of high efficiency and automation of the saw blade production line.

Description of drawings

Fig. 1 is a schematic structural diagram of an automatic saw blade turning system according to an embodiment of the present invention.

Fig. 2 is a structural schematic diagram of a lifting device and a traveling device in an automatic saw blade turning system according to an embodiment of the present invention.

Fig. 3 is a structural schematic diagram of a turning mechanism in a saw blade automatic turning system according to an embodiment of the present invention.

detailed description

In order to make the objects and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

As shown in Figures 1-3, the embodiment of the present invention provides an automatic turning system for saw blades, including a lifting device 6, a traveling device and a turning device 4, and the lifting device 6 includes a screw 22 that moves vertically , the walking device includes a fixed plate 21 and a slide rail 1, the upper end of the screw 22 passes through the fixed plate 21 and is connected with a first stepping motor 11, the lower end is equipped with a second stepping motor 12, and the lower end of the second stepping motor 12 passes through The lead screw nut pair 13 is equipped with a main board 14, and the two sides of the lower end of the main board 14 are symmetrically installed with magnets 16 through the connecting plate 15. Reciprocate up and down to absorb and lift the saw blade 38, the fixed plate 21 is supported by the column 20, the lower end of the column 20 is equipped with the main shaft 19 through the lower beam 9, the right end of the main shaft 19 is connected with the end cover 18, the main shaft The upper part of 19 is connected with a moving wheel 17, the moving wheel 17 is connected with a stepper motor 7 through the left connecting sleeve 8, the moving wheel 17 is slidingly connected with the slide rail 1, and the saw blade 38 is placed on the material holding platform 5 or turned over device 4. The overturning mechanism 4 includes two pairs of chucks 37 for clamping the saw blade 38. The outside of the chucks 37 is connected with a lever 36. The lever 36 is driven by the pin shaft 35 to realize the flipping of the saw blade 38. The upper end of the pin shaft 35 is Connected with a piston rod 29, the outer casing of the piston rod 29 is connected with a cylinder barrel 30, a piston 31 is installed inside the piston rod 29, the upper end of the piston rod 29 is connected with a hydraulic cylinder bottom 32, and the cylinder barrel 30 is connected to the fixed rod through a support plate 33 34 , the lower end of the fixed rod 34 is connected to the rotating shaft 26 through the connection plate 27 , and the third stepping motor 25 is connected to one side of the rotating shaft 26 .

The first stepping motor 11 is mounted on the fixing plate 21 through the motor bracket 10 .

The third stepping motor 25 is installed on the box body 23 through the motor support 24 .

The working principle of this specific implementation is: the stepping motor 7 moves, and the moving wheel 17 walks along the slide rail 1 to reach a certain position. After the blade 38 returns to the initial position, the moving wheel 17 drives the walking device to place the saw blade 38 on the turning device 4, the piston 31 moves, the lever 36 drives the chuck 37 to clamp the saw blade 38, and the stepper motor 25 works to realize the saw blade 38. Flip.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications should also be It is regarded as the protection scope of the present invention.

Claims (3)

1. null1. a saw blade automatic turning system，It is characterized in that，Including lifting device、Running gear and turning device，Described lifting device includes a leading screw vertically moved，Described running gear includes fixing plate and slide rail，Leading screw upper end is connected to the first stepping motor through fixing plate，Lower end is provided with the second stepping motor，Second stepping motor lower end is provided with mainboard by screw pair，Described both sides, mainboard lower end are symmetrically installed with Magnet by connecting plate，Described fixing plate passes through upright supports，Described column lower end is provided with main shaft by sill，Main shaft right-hand end is connected to end cap，Main shaft top is connected to moving wheel，Described moving wheel is connected to stepping motor by left side adapter sleeve，Moving wheel and slide rail are slidably connected，Described switching mechanism includes two pairs of chucks for clamping saw blade，Lever it is connected with outside chuck，Lever is driven by bearing pin and realizes saw blade upset，Described bearing pin upper end is connected to piston rod，Cylinder barrel it is socketed with outside piston rod，Piston rod inner is provided with piston，Piston rod upper end is connected to cylinder bottoms of hydraulic cylinders，Described cylinder barrel is connected on fixing bar by gripper shoe，Described fixing bar lower end is connected to rotating shaft by connection dish，Rotating shaft side is connected to the 3rd stepping motor.
2. 2. a kind of saw blade automatic turning system according to claim 1, it is characterised in that described first stepping motor is arranged on fixing plate by electric machine support.
3. 3. a kind of saw blade automatic turning system according to claim 1, it is characterised in that described 3rd stepping motor is arranged on casing by motor support.