CN112476596A

CN112476596A - Intelligent protection device for cutter stall during new material cutting

Info

Publication number: CN112476596A
Application number: CN202011362443.7A
Authority: CN
Inventors: 周月英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of mechanical equipment in the field of new materials, and discloses an intelligent protection device for cutter stall during new material cutting, which comprises a first shell, wherein a motor is fixedly connected to the outside of the first shell, and a rotating rod I is fixedly connected to the outside of the motor; under the interact through between all structures of this device, can be so that when the cutterbar stall, this device can make the cutting head leave the surface of new material automatically, still can make the lead screw stall simultaneously, the cutterbar will be avoided like this and the cutting operation of new material is continued to carry out when the bull stick stall, thereby will reduce the damage probability of new material, and then just also can reduce the manufacturing cost of enterprise, and still can reduce the possibility that the machine burns out like this, thereby just can protect people's life and property safety, and this device becomes intelligent machine auto-power-off protection to traditional artificial power-off protection, accord with modern intelligent manufacturing theory so more.

Description

Intelligent protection device for cutter stall during new material cutting

Technical Field

The invention relates to the technical field of mechanical equipment in the field of new materials, in particular to an intelligent protection device for cutter stall during new material cutting.

Background

In modern society, new materials have been gradually integrated into people's daily life, but the new materials still have more problems when processing, for example, current new material cutting machine does not have the function of stall protection, when the stall happens in the cutting new material process of cutting machine, the new material quality of cutting just can lead to the fact is impaired, thus will influence the use of new material, at this moment the enterprise will need to carry out the manufacturing of new material again, so not only influence the efficiency that new material was made, increase the manufacturing cost of enterprise, and when cutting machine stall, the machine inside will produce a large amount of heats, so can lead to the cutter overheated burnout, can also happen the conflagration in serious occasion, and then will threaten people's life and property safety.

Therefore, in response to these problems, an intelligent protection device for cutter stall during new material cutting is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent protection device for cutter stall during new material cutting, which has the advantages of automatically protecting when the rotating shaft of the cutter stalls, protecting the life and property safety of people and reducing the manufacturing cost of enterprises, solves the problem that the existing new material cutting machine does not have the stall protection function, when the cutting machine stalls during the cutting of new material, it may result in the quality of the cut new material being compromised, thereby affecting the use of new materials, at the moment, enterprises need to manufacture new materials again, not only affecting the efficiency of manufacturing new materials, but also increasing the manufacturing cost of enterprises, when the cutting machine stalls, a large amount of heat is generated inside the machine, so that the cutter can be burnt out due to overheating, and in severe cases, a fire disaster can happen, and further, the life and property safety of people can be threatened.

(II) technical scheme

In order to realize the purposes of automatically protecting the rotating shaft of the cutter when the rotating shaft of the cutter stalls, protecting the life and property safety of people and reducing the manufacturing cost of enterprises, the invention provides the following technical scheme: an intelligent protection device for cutter stall during new material cutting comprises a first shell, wherein a motor is fixedly connected to the outer portion of the first shell, a first rotating rod is fixedly connected to the outer portion of the motor, a transmission belt is movably connected to the outer portion of the first rotating rod, a lead screw is movably connected to the inner side of the transmission belt, a sliding block is movably connected to the outer portion of the lead screw, an electric lifting rod is fixedly connected to the outer portion of the sliding block, a cutting machine is fixedly connected to the outer portion of the electric lifting rod, a second shell is fixedly connected to the outer portion of the lead screw, a fluid shell is fixedly connected to the inner portion of the second shell, a movable block is movably connected to the inner portion of the fluid shell, a telescopic spring is fixedly connected to the outer portion of the movable block, an electrorheological body is movably connected to the inner portion of the fluid shell, a lead wire is fixedly, the outside fixedly connected with coil of retainer plate changes the outside fixedly connected with lug of shell.

Preferably, the inside fixedly connected with dead lever of shell one, slider swing joint is in the outside of dead lever, and the inside fixedly connected with fixed spring of slider, fixed spring's outside fixedly connected with lock round pin, lock round pin swing joint is in the outside of lead screw.

Preferably, the telescopic spring is movably connected inside the current transformer, two conductive columns are fixedly connected inside each fluid shell, the two conductive columns are corresponding in position, two ends of each conductive column are respectively and fixedly connected to the outsides of the conductive columns in the two adjacent fluid shells, one end of the telescopic spring is fixedly connected to the outside of the movable block, and the other end of the telescopic spring is fixedly connected inside the fluid shells.

Preferably, the main materials of the electrorheological body are gypsum, lime, carbon powder and olive oil, the electrorheological body is in a solid state under an electrified state with a specified current amount and in a liquid state under a non-electrified state, the protruding block is matched with the specification of the movable block and corresponds to the movable block in position, the fluid shell, the movable block and the protruding block are all made of high-strength hard insulating materials, the electrorheological body cannot be converted from the liquid state into the solid state due to induced current generated in the conductor when the screw rod rotates normally, and the amount of the current in the fluid shell occupies two thirds of the whole space.

Preferably, the inner side of the movable block is fixedly connected with a rotating shaft, and the rotating shaft is movably connected inside the second shell.

Preferably, the coil has current passing through it and magnetic induction lines, the conductor is perpendicular to the magnetic induction lines of the coil, and the specification of the conductor is matched with that of the coil.

Preferably, the conductor is electrically connected with the conductive column, the motor, the coil, the cutting machine and the electric lifting rod are electrically connected with an external power supply, and the external power supply and the conductor are electrically connected with the control center.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent protection device for cutter stall during new material cutting, which has the following beneficial effects:

this intelligent protection device to cutterbar stall when new material cutting, under the interact between all structures of this device, can be so that when cutterbar stall, this device can make the cutting head leave the surface of new material automatically, still can make the lead screw stall simultaneously, the cutterbar will be avoided like this and the cutting operation of new material is continued to carry out when bull stick stall, thereby will reduce the damage probability of new material, and then just also can reduce the manufacturing cost of enterprise, and still can reduce the possibility that the machine burns out like this, thereby just can protect people's life and property safety, and this device becomes intelligent machine auto-power-off protection to traditional people for power-off protection, accord with the intelligent manufacturing theory of modernization like this more.

Drawings

FIG. 1 is a schematic structural diagram of a connection relationship among a first shell, a motor, a first rotating rod, a transmission belt, a screw rod, a sliding block, an electric lifting rod, a cutting machine and a second shell;

FIG. 2 is a partial cross-sectional structural schematic of the present invention;

FIG. 3 is a schematic structural diagram of the connection relationship between the second housing, the fluid housing, the movable block, the extension spring, the current transformer, the conductor, the lead, the bump and the rotating housing according to the present invention;

fig. 4 is a schematic structural diagram of the connection relationship and motion state between the second housing, the fluid housing, the movable block, the extension spring, the current transformer, the conductor, the lead, the bump and the rotating housing according to the present invention.

In the figure: 1. a first shell; 2. a motor; 3. a first rotating rod; 4. a transmission belt; 5. a screw rod; 6. a slider; 7. an electric lifting rod; 8. a cutter; 9. a second shell; 10. a fluid housing; 11. a movable block; 12. a tension spring; 13. an electrorheological fluid; 14. a wire; 15. a conductor; 16. rotating the shell; 17. a stationary ring; 18. a coil; 19. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, an intelligent protection device for cutter stall during new material cutting comprises a housing 1, an external fixedly connected motor 2 of the housing 1, an external fixedly connected rotating rod 3 of the motor 2, an external movably connected driving belt 4 of the rotating rod 3, an inner side movably connected screw rod 5 of the driving belt 4, an external movably connected slider 6 of the screw rod 5, an internal fixedly connected fixing rod of the housing 1, the slider 6 is movably connected outside the fixing rod, an internal fixedly connected fixing spring of the slider 6, an external fixedly connected buckling pin of the fixing spring, and the buckling pin is movably connected outside the screw rod 5.

The outside fixedly connected with electric lift bar 7 of slider 6, the outside fixedly connected with cutting machine 8 of electric lift bar 7, the outside fixedly connected with shell two 9 of lead screw 5, the inside fixedly connected with fluid shell 10 of shell two 9, the inside swing joint of fluid shell 10 has movable block 11, the inboard fixedly connected with pivot of movable block 11, pivot swing joint is in the inside of shell two 9.

The outside fixedly connected with expanding spring 12 of movable block 11, the inside swing joint of fluid shell 10 has current variant 13, the inside fixedly connected with wire 14 of shell two 9, expanding spring 12 swing joint is in current variant 13's inside, two electrically conductive posts of inside fixedly connected with of every fluid shell 10, two positions of electrically conductive post are corresponding, the both ends of wire 14 are outside electrically conductive post of fixed connection respectively in two adjacent fluid shells 10, and expanding spring 12's one end fixed connection is in the outside of movable block 11, its other end fixed connection is in the inside of fluid shell 10.

A conductor 15 is fixedly connected to the inside of the second shell 9, a rotary shell 16 is movably connected to the outside of the lead screw 5, a fixed ring 17 is fixedly connected to the inside of the rotary shell 16, a coil 18 is fixedly connected to the outside of the fixed ring 17, current passes through the coil 18 and exists in a magnetic induction line, the conductor 15 and the magnetic induction line of the coil 18 are in a vertical state, and the specification of the conductor 15 is matched with that of the coil 18; conductor 15 is connected with electrically leading electrical pillar, and motor 2, coil 18, cutting machine 8, electric lift pole 7 all are connected with external power source electricity, and external power source, conductor 15 all are connected with the control maincenter electricity.

The external of the rotating shell 16 is fixedly connected with a convex block 19, the main materials of the electrorheological body 13 are gypsum, lime, carbon powder and olive oil, the electrorheological body 13 is in a solid state under the electrified state with a specified current amount and in a liquid state under the non-electrified state, the convex block 19 is matched with the specification of the movable block 11 and corresponds to the position, the fluid shell 10, the movable block 11 and the convex block 19 are all made of high-strength hard insulating materials, the induced current generated in the conductor 15 when the lead screw 5 rotates normally cannot enable the electrorheological body 13 to be changed from the liquid state into the solid state, and the electrorheological body 13 in the fluid shell 10 accounts for two thirds of the whole space, so that when the cutter stalls, the device can automatically enable the cutting head to leave the surface of a new material and simultaneously enable the lead screw 5 to stop rotating, and therefore, the cutter can avoid the cutting operation of the new material continuing when the, therefore, the damage probability of new materials can be reduced, the manufacturing cost of enterprises can be reduced, the possibility of machine burning is reduced, the life and property safety of people can be protected, the traditional artificial power-off protection is changed into intelligent automatic machine power-off protection, and the intelligent machine power-off protection device is more in line with the modern intelligent manufacturing concept.

When the device starts to be started, an operator controls an external power supply to supply power to the motor 2, the coil 18, the electric lifting rod 7 and the cutting machine 8 through the control center, a magnetic induction line is generated after the coil 18 is electrified, the cutting machine 8 and the motor 2 run after being electrified, the motor 2 runs to drive the rotating rod I3 to rotate, the rotating rod I3 rotates to drive the transmission belt 4 to move, the transmission belt 4 moves to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the sliding block 6 to move under the action of the buckling pin and the fixing rod, meanwhile, the electric lifting rod 7 extends downwards after being electrified, and at the moment, under the action of the screw rod 5, the cutting machine 8 can cut new materials.

And the lead screw 5 rotates and can also drive the second shell 9 to rotate, the second shell 9 rotates and drives the conductor 15 to cut the magnetic induction lines of the coil 18, so that induced current can be generated in the conductor 15, and when the lead screw 5 rotates normally, the induced current in the conductor 15 does not reach the specified electric quantity which can enable the current variant 13 to become solid, at this time, the current variant 13 can not limit the movement of the movable block 11, and the second shell 9 rotates and can also drive the fluid shell 10 to rotate, the fluid shell 10 rotates and drives the movable block 11 to rotate, when the movable block 11 moves to the position corresponding to the convex block 19, under the action of the rotating shaft, the convex block 19 extrudes the movable block 11 and enables the movable block to rotate around the rotating shaft, therefore, the second shell 16 can not limit the rotation of the second shell 9 at this time, and further, the rotating shell 16.

When the cutter stalls, the induced current generated in the conductor 15 reaches a specified amount of electricity which can make the current variant 13 become solid, so that the current variant 13 becomes solid, when the movable block 11 rotates to a position corresponding to the projection 19, because the solid current variant 13 can limit the movement of the movable block 11, the projection 19 can limit the rotation of the movable block 11, so that the rotating shell 16 can limit the rotation of the second housing 9, and further the second housing 9 and the lead screw 5 can stop rotating.

And induced current that conductor 15 inside produced has reached the electric quantity of regulation, will make control centre control external power source stop to supply power for motor 2 and cutting machine 8 this moment, and control centre still can control external power source to supply power for electric lift rod 7 simultaneously, and electric lift rod 7 contracts after the circular telegram, and in the same way, electric lift rod 7 contracts and drives cutting machine 8 upward movement, will make cutting device stop to carry out the cutting of new material like this, and then will reduce the impaired probability of new material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent protection device to cutter stall when new material cutting, includes shell one (1), its characterized in that: the outer part of the first shell (1) is fixedly connected with a motor (2), the outer part of the motor (2) is fixedly connected with a first rotating rod (3), the outer part of the first rotating rod (3) is movably connected with a transmission belt (4), the inner side of the transmission belt (4) is movably connected with a lead screw (5), the outer part of the lead screw (5) is movably connected with a sliding block (6), the outer part of the sliding block (6) is fixedly connected with an electric lifting rod (7), the outer part of the electric lifting rod (7) is fixedly connected with a cutting machine (8), the outer part of the lead screw (5) is fixedly connected with a second shell (9), the inner part of the second shell (9) is fixedly connected with a fluid shell (10), the inner part of the fluid shell (10) is movably connected with a movable block (11), the outer part of the movable block (11) is fixedly connected with a telescopic spring (12), the inner part of the, the inside fixedly connected with conductor (15) of shell two (9), the outside swing joint of lead screw (5) has changes shell (16), changes the inside fixedly connected with retainer plate (17) of shell (16), the outside fixedly connected with coil (18) of retainer plate (17), changes the outside fixedly connected with lug (19) of shell (16).

2. An intelligent protection device for cutter stall during new material cutting according to claim 1, wherein: the inside fixedly connected with dead lever of shell (1), slider (6) swing joint is in the outside of dead lever, the inside fixedly connected with fixed spring of slider (6), fixed spring's outside fixedly connected with lock round pin, lock round pin swing joint is in the outside of lead screw (5).

3. An intelligent protection device for cutter stall during new material cutting according to claim 1, wherein: the flexible connection of expanding spring (12) is in the inside of current variant (13), and the inside fixedly connected with of every fluid shell (10) leads electrical pillar two, and two are led electrical pillar's position and are corresponding, and the both ends of wire (14) fixed connection is outside leading electrical pillar in two adjacent fluid shells (10) respectively to the one end fixed connection of expanding spring (12) is in the outside of movable block (11), and its other end fixed connection is in the inside of fluid shell (10).

4. An intelligent protection device for cutter stall during new material cutting according to claim 1, wherein: the main materials of the electrorheological body (13) are gypsum, lime, carbon powder and olive oil, the electrorheological body (13) is in a solid state under an electrified state with a specified current amount and in a liquid state under a non-electrified state, the size of the convex block (19) is matched with that of the movable block (11) and the positions of the convex block are corresponding to that of the movable block, and the fluid shell (10), the movable block (11) and the convex block (19) are all made of high-strength hard insulating materials.

5. An intelligent protection device for cutter stall during new material cutting according to claim 1, wherein: the inner side of the movable block (11) is fixedly connected with a rotating shaft, and the rotating shaft is movably connected inside the second shell (9).

6. An intelligent protection device for cutter stall during new material cutting according to claim 1, wherein: current passes through the coil (18) and magnetic induction lines exist in the coil, the conductor (15) is perpendicular to the magnetic induction lines of the coil (18), and the specification of the conductor (15) is matched with that of the coil (18).

7. An intelligent protection device for cutter stall during new material cutting according to claim 1, wherein: the conductor (15) is electrically connected with the conductive column, the motor (2), the coil (18), the cutting machine (8) and the electric lifting rod (7) are electrically connected with an external power supply, and the external power supply and the conductor (15) are electrically connected with the control center.