CN112318736A

CN112318736A - Imitative stone heated board drilling equipment with power-off protection function

Info

Publication number: CN112318736A
Application number: CN202011253576.0A
Authority: CN
Inventors: 张子辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-02-05

Abstract

The invention relates to a stone-like insulation board drilling device with a power-off protection function, which comprises a base, a support rod, a drilling mechanism and a power-off protection mechanism, wherein the power-off protection mechanism is arranged on the drilling mechanism, the drilling device with the power-off protection function realizes drilling through the drilling mechanism, the position of the drilling mechanism is fixed through the power-off protection mechanism, the situation that a drill bit continues to move when power is off to damage a workpiece or hurt an operator is avoided, compared with the existing power-off protection mechanism, the power-off protection mechanism can ensure that the power-off protection mechanism keeps a stable running state through replacing a lock block, compared with the existing fixing mechanism, the fixing mechanism can realize the disassembly and assembly of the lock block through simple push-pull, the replacement of the lock block is convenient, and meanwhile, the fixing mechanism can lock and support a positioning block, the positioning block can be kept in a fixed state better, and therefore a rotating disc can be locked better.

Description

Imitative stone heated board drilling equipment with power-off protection function

Technical Field

The invention relates to a stone-like insulation board drilling device with a power-off protection function.

Background

The heat-insulating board is a board for heat insulation of buildings, the heat-insulating board is a hard foamed plastic board which is made by taking polystyrene resin as a raw material, adding other raw and auxiliary materials and polymer, heating, mixing and injecting a catalyst, and then extruding and molding, and can reduce the thickness of an outer enclosure structure of the building, thereby increasing the indoor use area.

When the heat preservation plate is used, holes need to be drilled under some conditions, when the existing drilling device is used, the punching device is generally used for punching, the existing drilling device generally runs through electric energy, so that stable power supply is one of basic conditions for good running of the device, in the industrial production process, the situations that tripping is caused by overlarge circuit load or sudden power failure occurs due to power damage often occur, the existing punching rotating shaft generally does not have a good power failure protection device, after the power failure, the devices such as a motor and the like can continue to run for a period of time under the action of inertia, in the process, the output ends of the devices such as the motor, a cylinder and the like are uncontrolled, a drill bit is easy to drop, damage is caused to a workpiece below, and even the safety of an operator is threatened, and meanwhile, the existing power failure protection device is generally locked through a locking block, the locking piece is wearing and tearing easily after using longer time, influences locking effect, and current power protection device's locking piece is generally fixed through bolt or welding mode, need use instruments such as electric drill or screwdriver when changing, and it is comparatively loaded down with trivial details to change.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the stone-like insulation board drilling device with the power-off protection function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a stone-like insulation board drilling device with a power-off protection function comprises a base, a supporting rod, a drilling mechanism and a power-off protection mechanism, wherein the supporting rod and the drilling mechanism are arranged on the base;

the drilling mechanism comprises a lifting assembly and a drilling assembly, the lifting assembly comprises a first motor, rotating wheels, a screw rod and a moving rod, the first motor is vertically arranged on the base upwards, the screw rod is arranged on one side of the first motor, the screw rod is parallel to an output shaft of the first motor, the number of the rotating wheels is two, one rotating wheel is arranged on the first motor, the other rotating wheel is sleeved on the screw rod, the rotating wheels are connected with the screw rod in a key mode, the two rotating wheels are connected through a belt in a transmission mode, the moving rod is sleeved on the screw rod, the moving rod is in threaded connection with the screw rod, the end portion of the moving rod is sleeved on a supporting rod, the moving rod is in sliding connection with the supporting rod, the drilling assembly comprises a second motor and a drill bit, the second motor is vertically arranged on the moving rod downwards, and the drill;

the power-off protection mechanism comprises an adsorption component, a locking component and a fixing component, wherein the adsorption component comprises a fixed rod, a push rod, an electromagnet, a permanent magnet, a slide rod and a first spring, the fixed rod is arranged on the base, the slide rod penetrates through the fixed rod, the slide rod is connected with the fixed rod in a sliding manner, the push rod is arranged at one end of the slide rod, the first spring sleeve is arranged on the slide rod, the first spring is positioned between the push rod and the fixed rod, one end of the first spring is connected with the push rod, the other end of the first spring is connected with the fixed rod, the electromagnet is arranged on the fixed rod, the permanent magnet is arranged on the push rod, the electromagnet is arranged right opposite to the permanent magnet, the locking component comprises a rotary disc and a locking unit, the rotary disc is arranged on the lead screw in a sleeved manner, The positioning mechanism comprises a base, a first connecting rod, a second connecting rod, a third connecting rod, fixing columns, pull rods, positioning blocks and locking blocks, wherein the fixing blocks are arranged on the base, the number of the L rods is two, the two L rods are respectively arranged on two sides of the rotary table, one end of each L rod is hinged with the fixing block, a torsional spring is arranged at the hinged position of each L rod and the fixing block, the first connecting rod and the second connecting rod are respectively arranged at one ends of the two L rods, which are far away from the fixing blocks, the third connecting rod is arranged between the first connecting rod and the second connecting rod, one end of the first connecting rod, which is far away from the L rods, is hinged with one end of the third connecting rod, the other end of the third connecting rod is hinged with one end of the second connecting rod, which is far away from the L rods, the third connecting rod is obliquely arranged, the fixing columns are arranged on the base, the fixing columns penetrate through the middle parts, the two positioning blocks are respectively arranged on the two L-shaped rods, the two positioning blocks are respectively positioned on two sides of the rotary table, grooves are formed in the positioning blocks, the two locking blocks are respectively positioned in the two grooves of the two positioning blocks, the cross sections of the locking blocks are arc-shaped, the circle centers of the arc-shaped cross sections of the locking blocks are positioned on the axis of the rotary table, the two fixing assemblies are respectively arranged on the two positioning blocks, each fixing assembly comprises two fixing units, the two fixing units are respectively arranged on two sides of the positioning blocks, each fixing unit comprises a rotary rod, a limiting column, a limiting rod, a second spring, a third spring, a sliding block, a pressing rod, a sleeve, a locking rod, a fourth spring and a pull rope, notches are formed in the positioning blocks, the rotary rods are positioned at the notches, the middle parts of the rotary rods are hinged to the notches, and one ends of the rotary rods extend into the, the other end of the rotating rod is positioned outside the positioning block, one end of the rotating rod, which is positioned in the groove, is abutted against the locking block, the limiting column is arranged at one end of the rotating rod, which is positioned outside the positioning block, the limiting rod is arranged on the positioning block, the pressing rod is sleeved on the limiting rod, the pressing rod is slidably connected with the limiting rod, the second spring is sleeved on the limiting rod, the second spring is positioned between the positioning block and the pressing rod, one end of the second spring is connected with the positioning block, the other end of the second spring is connected with the pressing rod, the pressing rod is provided with a limiting groove, the limiting column is positioned in the limiting groove, the limiting column is slidably connected with the limiting groove, the positioning block is provided with a chute, the sliding block is positioned in the chute, the sliding block is slidably connected with the chute, the third spring is arranged between the rotating rod and the sliding block, one end of the third spring is, the other end and the slider of third spring are connected, the sleeve pipe sets up on the depression bar, the one end of locking lever is located the sleeve pipe, the other end of locking lever stretches out outside the sleeve pipe, locking lever and sleeve pipe sliding connection, be equipped with the draw-in groove on the locking piece, the locking lever stretches out the one end outside the sleeve pipe and is located the draw-in groove, the fourth spring sets up in the sleeve pipe, the one end and the bushing of fourth spring, the other end and the locking lever of fourth spring are connected, the one end and the locking lever of stay cord are connected, the other end of stay cord stretches out outside the sleeve pipe.

In order to realize automatic control, a PLC is arranged on the base, and the first motor, the second motor and the electromagnet are electrically connected with each other through the PLC.

In order to better limit the movement of the moving rod, the number of the supporting rods is two, the two supporting rods are respectively arranged at two ends of the base, and two ends of the moving rod are respectively sleeved on the two supporting rods.

In order to carry out better spacing to the removal of push rod, the slide bar has two, and two slide bars set up respectively at the both ends of push rod, and two slide bars pass the both ends of dead lever respectively, first spring has two, and two first springs overlap respectively and establish on two slide bars.

In order to better limit the movement of the pressure rod, the two limiting rods are arranged at two ends of the pressure rod respectively and penetrate through the pressure rod, and the two second springs are sleeved on the two limiting rods respectively.

In order to carry out better spacing to the removal of slider, be equipped with the block of keeping away on the slider, be equipped with the bar groove in the spout, the block of keeping away is located the bar inslot, the block of keeping away and bar groove sliding connection.

In order to carry out better spacing to the removal of slider, it has two to walk the position piece, and two walk the position piece and set up respectively in the both sides of slider, the bar groove has two, and two are walked the position piece and are located two bar inslots respectively.

In order to better restore the compression rod to the initial state, the second spring is in a stretching state.

For a better limit of the rotation lever, the third spring is in tension.

To achieve a better locked state, the fourth spring is in a compressed state.

The stone-like insulation board drilling device with the power-off protection function has the advantages that drilling is achieved through the drilling mechanism, the position of the drilling mechanism is fixed through the power-off protection mechanism, the situation that a drill bit continues to move when power is off, damage to a workpiece is avoided, or injury is caused to operating personnel is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a stone-like insulation board drilling device with a power-off protection function, provided by the invention;

FIG. 2 is a schematic structural diagram of a power-off protection mechanism of the stone-like insulation board drilling device with the power-off protection function, provided by the invention;

FIG. 3 is a schematic structural diagram of a locking assembly of the stone-like insulation board drilling device with the power-off protection function, provided by the invention;

FIG. 4 is a schematic structural diagram of a fixing unit of the stone-like insulation board drilling device with the power-off protection function, provided by the invention;

FIG. 5 is a schematic view of a connection structure of a sliding block and a positioning block of the stone-like insulation board drilling device with the power-off protection function;

in the figure: 1. the automatic positioning device comprises a base, 2 parts of a support rod, 3 parts of a first motor, 4 parts of a rotating wheel, 5 parts of a screw rod, 6 parts of a moving rod, 7 parts of a second motor, 8 parts of a drill bit, 9 parts of a fixing rod, 10 parts of a push rod, 11 parts of an electromagnet, 12 parts of a permanent magnet, 13 parts of a sliding rod, 14 parts of a first spring, 15 parts of an L rod, 16 parts of a fixing block, 17 parts of a first connecting rod, 18 parts of a second connecting rod, 19 parts of a third connecting rod, 20 parts of a fixing column, 21 parts of a pull rod, 22 parts of a positioning block, 23 parts of a locking block, 24 parts of a rotating rod, 25 parts of a limiting column, 26 parts of a limiting rod, 27 parts of a second spring, 28 parts of a third spring, 29 parts of a sliding block, 30 parts of a pressure rod, 31 parts of a sleeve.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a stone-like insulation board drilling device with a power-off protection function comprises a base 1, a support rod 2, a drilling mechanism and a power-off protection mechanism, wherein the support rod 2 and the drilling mechanism are both arranged on the base 1, and the power-off protection mechanism is arranged on the drilling mechanism;

when the device uses, set up at drilling through drilling mechanism, when the outage, lock the device through power protection mechanism, avoid drill bit 8 whereabouts suddenly, cause the work piece to damage, threaten operating personnel's safety even.

As shown in fig. 1, the drilling mechanism comprises a lifting assembly and a drilling assembly, the lifting assembly comprises a first motor 3, two rotating wheels 4, a screw rod 5 and a moving rod 6, the first motor 3 is vertically arranged on a base 1 upwards, the screw rod 5 is arranged on one side of the first motor 3, the screw rod 5 is parallel to an output shaft of the first motor 3, the rotating wheels 4 are two, one rotating wheel 4 is arranged on the first motor 3, the other rotating wheel 4 is sleeved on the screw rod 5, the rotating wheels 4 are connected with the screw rod 5 in a key manner, the two rotating wheels 4 are connected through a belt transmission manner, the moving rod 6 is sleeved on the screw rod 5, the moving rod 6 is in a threaded connection with the screw rod 5, the end part of the moving rod 6 is sleeved on a support rod 2, the moving rod 6 is in a sliding connection with the support rod 2, the drilling assembly comprises a second motor 7 and a drill bit 8, the second motor 7 is vertically arranged on the, the drill bit 8 is arranged on the second motor 7;

the first motor 3 of operation, the runner 4 that first motor 3 drive is connected with it is rotatory, this runner 4 is rotatory through another runner 4 of belt drive, another runner 4 drive lead screw 5 is rotatory, 5 drive carriage release levers 6 of lead screw move, carriage release lever 6 drive second motor 7 moves, second motor 7 drive drill bit 8 moves, move second motor 7 simultaneously, second motor 7 drive drill bit 8 is rotatory, thereby realize the rotatory downstream of drill bit 8, thereby make drill bit 8 bore the work piece, realize drilling.

Here, the movable rod 6 is sleeved on the supporting rod 2, so that the movable rod 6 can only move along the axial direction of the supporting rod 2, thereby limiting the movement of the movable rod 6.

After drilling, the first motor 3 is operated reversely, the first motor 3 drives the screw rod 5 to rotate reversely, so that the moving rod 6 is driven to move reversely, the drill bit 8 moves reversely, and the drill bit 8 moves out of the workpiece.

As shown in fig. 2-5, the power-off protection mechanism includes an adsorption component, a locking component and a fixing component, the adsorption component includes a fixing rod 9, a push rod 10, an electromagnet 11, a permanent magnet 12, a sliding rod 13 and a first spring 14, the fixing rod 9 is disposed on the base 1, the sliding rod 13 passes through the fixing rod 9, the sliding rod 13 is slidably connected with the fixing rod 9, the push rod 10 is disposed at one end of the sliding rod 13, the first spring 14 is sleeved on the sliding rod 13, the first spring 14 is located between the push rod 10 and the fixing rod 9, one end of the first spring 14 is connected with the push rod 10, the other end of the first spring 14 is connected with the fixing rod 9, the electromagnet 11 is disposed on the fixing rod 9, the permanent magnet 12 is disposed on the push rod 10, the electromagnet 11 is disposed opposite to the permanent magnet 12, the locking component includes a rotary table 36 and a, the rotary table 36 is sleeved on the screw rod 5, the rotary table 36 is in key connection with the screw rod 5, the locking unit comprises two L rods 15, a fixed block 16, a first connecting rod 17, a second connecting rod 18, a third connecting rod 19, a fixed column 20, a pull rod 21, a positioning block 22 and a locking block 23, the fixed block 16 is arranged on the base 1, the two L rods 15 are respectively arranged at two sides of the rotary table 36, one end of each L rod 15 is hinged with the fixed block 16, a torsion spring is arranged at the hinged position of each L rod 15 and the fixed block 16, the first connecting rod 17 and the second connecting rod 18 are respectively arranged at one ends of the two L rods 15 far away from the fixed block 16, the third connecting rod 19 is arranged between the first connecting rod 17 and the second connecting rod 18, one end of the first connecting rod 17 far away from the L rods 15 is hinged with one end of the third connecting rod 19, the other end of the three connecting rod is hinged with one end of the second connecting rod, the third connecting rod 19 is obliquely arranged, the fixing column 20 is arranged on the base 1, the fixing column 20 penetrates through the middle of the third connecting rod 19, the pull rod 21 is arranged on the third connecting rod 19, the pull rod 21 is abutted against the push plate, two positioning blocks 22 are arranged, the two positioning blocks 22 are respectively arranged on the two L-shaped rods 15, the two positioning blocks 22 are respectively arranged on two sides of the rotary table 36, grooves are formed in the positioning blocks 22, two locking blocks 23 are arranged, the two locking blocks 23 are respectively arranged in the two grooves of the two positioning blocks 22, the cross section of each locking block 23 is arc-shaped, the circle center of the arc-shaped cross section of each locking block 23 is positioned on the axis of the rotary table 36, the two fixing assemblies are respectively arranged on the two positioning blocks 22, each fixing assembly comprises two fixing units which are respectively arranged on two sides of the positioning block 22, each fixing unit comprises a rotary rod 24, A limiting column 25, a limiting rod 26, a second spring 27, a third spring 28, a sliding block 29, a pressure lever 30, a sleeve 31, a lock rod 32, a fourth spring 33 and a pull rope 34, a notch is arranged on the positioning block 22, the rotating rod 24 is positioned at the notch, the middle part of the rotating rod 24 is hinged with the notch, one end of the rotating rod 24 extends into the groove, the other end of the rotating rod 24 is positioned outside the positioning block 22, one end of the rotating rod 24 positioned in the groove is abutted against the lock block 23, the limiting column 25 is arranged at one end of the rotating rod 24 positioned outside the positioning block 22, the limiting rod 26 is arranged on the positioning block 22, the pressure lever 30 is sleeved on the limiting rod 26, the pressure lever 30 is connected with the limiting rod 26 in a sliding manner, the second spring 27 is sleeved on the limiting rod 26, the second spring 27 is positioned between the positioning block 22 and the pressure lever 30, one end of the second spring 27 is connected with the positioning, the other end of the second spring 27 is connected with the pressure lever 30, the pressure lever 30 is provided with a limit groove, the limit post 25 is positioned in the limit groove, the limit post 25 is connected with the limit groove in a sliding manner, the positioning block 22 is provided with a sliding groove, the sliding block 29 is positioned in the sliding groove, the sliding block 29 is connected with the sliding groove in a sliding manner, the third spring 28 is arranged between the rotating rod 24 and the sliding block 29, one end of the third spring 28 is connected with one end of the rotating rod 24 close to the limit post 25, the other end of the third spring 28 is connected with the sliding block 29, the sleeve 31 is arranged on the pressure lever 30, one end of the lock rod 32 is positioned in the sleeve 31, the other end of the lock rod 32 extends out of the sleeve 31, the lock rod 32 is connected with the sleeve 31 in a sliding manner, the lock block 23 is provided with a clamping groove, one end of the lock rod 32 extending out of the sleeve 31 is positioned in, one end of the fourth spring 33 is connected with the sleeve 31, the other end of the fourth spring 33 is connected with the lock rod 32, one end of the pull rope 34 is connected with the lock rod 32, and the other end of the pull rope 34 extends out of the sleeve 31.

In an initial state, the device is powered on, the electromagnet 11 is in a running state, the electromagnet 11 generates suction to the permanent magnet 12, so that the permanent magnet 12 moves towards the electromagnet 11, so that the push rod 10 moves towards the fixed rod 9, so that the pull rod 21 is not blocked by the push block, the torsion spring between the L rod 15 and the fixed block 16 is in a deformation state, the L rod 15 moves outwards under the action of the restoring force of the torsion spring, so that the L rod 15 drives the positioning block 22 to move outwards, the positioning block 22 drives the locking block 23 to move outwards, so that the two locking blocks 23 are opened, the L rod 15 moves to drive the first connecting rod 17 and the second connecting rod 18 to move outwards, so that the third connecting rod 19 rotates, the third connecting rod 19 drives the pull rod 21 to move, so that the pull rod 21 abuts against the push plate again, when the device is suddenly powered off, the electromagnet 11 stops supplying power, so that the suction between the permanent magnet 12 and the electromagnet 11 is lost, at this time, the first spring 14 is in a compressed state, the restoring force of the first spring 14 generates an outward pushing force on the push rod 10, so that the push rod 10 moves outward under the restoring force of the first spring 14, the push rod 10 drives the pull rod 21 to move in the opposite direction, the pull rod 21 drives the third connecting rod 19 to rotate around the fixed column 20, so that the two ends of the third connecting rod 19 respectively pull the first connecting rod 17 and the second connecting rod 18 to move, so that the first connecting rod 17 and the second connecting rod 18 respectively pull the two L-shaped rods 15 to approach each other, so that the L-shaped rods 15 drive the positioning blocks 22 to approach each other, so that the positioning blocks 22 drive the two locking blocks 23 to approach each other, so that the two locking blocks 23 clamp the rotary table 36, so that the rotary table 36 is locked, so that the rotary table 36 cannot rotate, so that the lead screw 5 cannot rotate, so that the moving rod 6 cannot move, and the drill, therefore, the drill bit 8 is kept in a fixed state, the drill bit 8 is prevented from continuously moving to cause workpiece damage, and the threat of the drill bit 8 to the safety of operators is also avoided.

When the lock block 23 is used for a long time, the abrasion of the lock block 23 is aggravated, which affects the locking effect of the rotary table 36, at this time, the lock block 23 needs to be replaced, the pull rope 34 is pulled, the pull rope 34 drives the lock rod 32 to move, so that the lock rod 32 moves out of the clamping groove, so that the lock block 23 can move freely, the lock block 23 can be taken down, then the pull rope 34 is loosened, at this time, the second spring 27 is in a stretching state, the restoring force of the second spring 27 generates a pulling force on the press rod 30, so that the press rod 30 moves downwards, the press rod 30 drives the sleeve 31 to move downwards, the sleeve 31 drives the lock rod 32 to move downwards until the sleeve 31 abuts against the positioning block 22, when a new lock block 23 needs to be installed, the press rod 30 is pulled upwards again, the press rod 30 drives the limit post 25 to move upwards, the limit post 25 drives the rotary rod 24 to move upwards, so that the rotary rod 24 rotates around the hinge, the sleeve 31 drives the lock rod 32 to move upwards, so that the lock rod 32 moves out of the positioning block 22, then a new lock block 23 is inserted into the groove on the positioning block 22, the press rod 30 is released, under the action of the restoring force of the second spring 27, the second spring 27 drives the press rod 30 to generate a downward pulling force, meanwhile, the third spring 28 generates a downward pulling force on the rotary rod 24, the rotary rod 24 generates a downward pulling force on the limit post 25, the limit post 25 generates a downward pulling force on the press rod 30, so that the press rod 30 moves downwards under the action of the second spring 27 and the third spring 28, so that the sleeve 31 moves downwards, the sleeve 31 drives the lock rod 32 to move downwards, the lock rod 32 abuts against the lock block 23, the lock block 23 is pressed downwards, the clamping groove on the lock block 23 moves to the lock rod 32, at the moment, the fourth spring 33 is in a compressed state, and the restoring force of the fourth spring 33 generates an outward pushing force on the lock rod, thereby make locking lever 32 block go into in the draw-in groove, realize the locking to locking piece 23, locking piece 23 supports with bull stick 24 this moment and leans on, when locking piece 23 and the laminating of carousel 36, locking piece 23 produces thrust to bull stick 24, thereby make bull stick 24 under the effect of lever principle, the other end moves down, bull stick 24 drives spacing post 25 downstream, spacing post 25 drives depression bar 30 downstream, depression bar 30 drives sleeve pipe 31 downstream, sleeve pipe 31 drives fourth spring 33 and further compresses, thereby make fourth spring 33 produce bigger thrust to locking lever 32, thereby make the better card of locking lever 32 in the draw-in groove, realize better locking effect to locking piece 23.

When the rotating rod 24 moves, the third spring 28 is driven to move, the sliding block 29 is driven to move by the third spring 28, the sliding block 29 drives the walking block 35 to move, and the walking block 35 is located in the strip-shaped groove, so that the walking block 35 can only move along the axis direction of the strip-shaped groove, the movement of the walking block 35 is limited, and the movement of the sliding block 29 is better limited.

In order to realize automatic control, the base 1 is provided with a PLC, and the first motor 3, the second motor 7 and the electromagnet 11 are electrically connected with each other through the PLC.

For carrying out better spacing to the removal of carriage release lever 6, branch 2 has two, and two branch 2 set up respectively at the both ends of base 1, two branches 2 are established respectively to the both ends of carriage release lever 6.

In order to better limit the movement of the push rod 10, the number of the slide rods 13 is two, the two slide rods 13 are respectively arranged at two ends of the push rod 10, the two slide rods 13 respectively penetrate through two ends of the fixed rod 9, the number of the first springs 14 is two, and the two first springs 14 are respectively sleeved on the two slide rods 13.

In order to better limit the movement of the pressure rod 30, the number of the limiting rods 26 is two, the two limiting rods 26 are respectively arranged at two ends of the pressure rod 30, the two limiting rods 26 penetrate through the pressure rod 30, the number of the second springs 27 is two, and the two second springs 27 are respectively sleeved on the two limiting rods 26.

In order to carry out better spacing to the removal of slider 29, be equipped with on the slider 29 and walk a piece 35, be equipped with the bar groove in the spout, it is located the bar inslot to walk a piece 35, it is connected with bar groove sliding to walk a piece 35.

In order to better limit the movement of the sliding block 29, the two positioning blocks 35 are arranged, the two positioning blocks 35 are respectively arranged on two sides of the sliding block 29, the two strip-shaped grooves are two, and the two positioning blocks 35 are respectively positioned in the two strip-shaped grooves.

In order to better return the plunger 30 to the initial state, the second spring 27 is in a stretched state.

For a better limit of the turning lever 24, the third spring 28 is in a stretched state.

To achieve a better locked state, the fourth spring 33 is in a compressed state.

When the device is used, the movement of the drilling component is realized through the lifting component, the drilling of a workpiece is realized through the drilling component, when the power is suddenly cut off, the electromagnet 11 stops running, the adsorption component is driven to move, the adsorption component drives the locking component to move, the locking block 23 clamps the turntable 36, the screw rod 5 is kept in a fixed state, the lifting component is kept in a fixed state, the drilling component is kept in a fixed state, the drill bit 8 can be prevented from continuously descending, the workpiece below the drill bit can be prevented from being damaged, the safety of an operator is also ensured, when the locking block 23 is seriously abraded, the locking state of the locking block 23 is contacted through pulling the pressure rod 30, then a new locking block 23 is inserted, the locking block 23 is supported and fixed through the fixing component, the replacement of the locking block 23 can be completed, and when the turntable 36 is clamped by the locking block 23, the downward pressure of the rotary disc 36 on the lock block 23 enables the lock rod 32 to be better inserted into the card slot, thereby achieving better locking effect.

Compared with the prior art, this imitative stone class heated board drilling equipment with power-off protection function, realize drilling through drilling mechanism, realize fixing drilling mechanism's position through power-off protection mechanism, drill bit 8 continues to remove when avoiding the outage, cause the damage to the work piece, perhaps cause the injury to operating personnel, compare with current power-off protection mechanism, this power-off protection mechanism accessible is to the change of locking piece 23, make power-off protection mechanism keep stable running state, compare with current fixed establishment, this fixed establishment can realize the dismouting of locking piece 23 through simple push-and-pull, the change of the locking piece 23 of being convenient for, this fixed establishment can lock and support locating piece 22 simultaneously, make the better fixed state that keeps of locating piece 22, thereby realize better locking state to carousel 36.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A stone-like insulation board drilling device with a power-off protection function is characterized by comprising a base (1), a support rod (2), a drilling mechanism and a power-off protection mechanism, wherein the support rod (2) and the drilling mechanism are both arranged on the base (1), and the power-off protection mechanism is arranged on the drilling mechanism;

the drilling mechanism comprises a lifting assembly and a drilling assembly, the lifting assembly comprises a first motor (3), two rotating wheels (4), a screw rod (5) and a moving rod (6), the first motor (3) is vertically arranged on a base (1) upwards, the screw rod (5) is arranged on one side of the first motor (3), the screw rod (5) is parallel to an output shaft of the first motor (3), the two rotating wheels (4) are arranged, one rotating wheel (4) is arranged on the first motor (3), the other rotating wheel (4) is arranged on the screw rod (5) in a sleeved mode, the rotating wheels (4) are connected with the screw rod (5) in a key mode, the two rotating wheels (4) are connected through belt transmission, the moving rod (6) is arranged on the screw rod (5) in a sleeved mode, the moving rod (6) is connected with the screw rod (5) in a threaded mode, the end portion of the moving rod (6) is arranged on a supporting rod (2), the moving rod (6) is connected with the supporting rod (2) in a sliding mode, the drilling assembly comprises a second motor (7) and a drill bit (8), the second motor (7) is vertically arranged on the moving rod (6) downwards, and the drill bit (8) is installed on the second motor (7);

the power-off protection mechanism comprises an adsorption component, a locking component and a fixing component, wherein the adsorption component comprises a fixing rod (9), a push rod (10), an electromagnet (11), a permanent magnet (12), a sliding rod (13) and a first spring (14), the fixing rod (9) is arranged on a base (1), the sliding rod (13) penetrates through the fixing rod (9), the sliding rod (13) is in sliding connection with the fixing rod (9), the push rod (10) is arranged at one end of the sliding rod (13), the first spring (14) is sleeved on the sliding rod (13), the first spring (14) is positioned between the push rod (10) and the fixing rod (9), one end of the first spring (14) is connected with the push rod (10), the other end of the first spring (14) is connected with the fixing rod (9), the electromagnet (11) is arranged on the fixing rod (9), and the permanent magnet (12) is arranged on the push rod (10), the utility model discloses a lead screw, including electro-magnet (11) and permanent magnet (12), locking Assembly includes carousel (36) and locking unit, carousel (36) cover is established on lead screw (5), carousel (36) and lead screw (5) key-type connection, the locking unit includes L pole (15), fixed block (16), first connecting rod (17), second connecting rod (18), third connecting rod (19), fixed column (20), pull rod (21), locating piece (22) and locking piece (23), fixed block (16) set up on base (1), L pole (15) have two, and two L poles (15) set up the both sides at carousel (36) respectively, the one end and the fixed block (16) of L pole (15) are articulated, L pole (15) are equipped with the torsional spring with the articulated department of fixed block (16), first connecting rod (17) and second connecting rod (18) set up the one end of keeping away from fixed block (16) in two L poles (15) respectively, the third connecting rod (19) is arranged between the first connecting rod (17) and the second connecting rod (18), one end of the first connecting rod (17), which is far away from the L-shaped rod (15), is hinged with one end of the third connecting rod (19), the other end of the third connecting rod is hinged with one end of the second connecting rod (18), which is far away from the L-shaped rod (15), the third connecting rod (19) is obliquely arranged, the fixed column (20) is arranged on the base (1), the fixed column (20) penetrates through the middle part of the third connecting rod (19), the pull rod (21) is arranged on the third connecting rod (19), the pull rod (21) is abutted against the push plate, the two positioning blocks (22) are respectively arranged on the two L-shaped rods (15), the two positioning blocks (22) are respectively arranged on two sides of the rotary plate (36), grooves are arranged on the positioning blocks (22), and the two locking blocks (23) are arranged, two locking blocks (23) are respectively positioned in two grooves of two positioning blocks (22), the cross sections of the locking blocks (23) are arc-shaped, the circle centers of the arc-shaped cross sections of the locking blocks (23) are positioned on the axes of the turntables (36), two fixing components are arranged on the two positioning blocks (22) respectively, each fixing component comprises two fixing units, the two fixing units are arranged on two sides of the positioning blocks (22) respectively, each fixing unit comprises a rotating rod (24), a limiting column (25), a limiting rod (26), a second spring (27), a third spring (28), a sliding block (29), a pressing rod (30), a sleeve (31), a locking rod (32), a fourth spring (33) and a pull rope (34), notches are formed in the positioning blocks (22), the rotating rod (24) is positioned at the notches, and the middle parts of the rotating rods (24) are hinged to the notches, one end of the rotating rod (24) extends into the groove, the other end of the rotating rod (24) is located outside the positioning block (22), one end of the rotating rod (24) located in the groove abuts against the locking block (23), the limiting column (25) is arranged at one end of the rotating rod (24) located outside the positioning block (22), the limiting rod (26) is arranged on the positioning block (22), the pressing rod (30) is sleeved on the limiting rod (26), the pressing rod (30) is connected with the limiting rod (26) in a sliding mode, the second spring (27) is sleeved on the limiting rod (26), the second spring (27) is located between the positioning block (22) and the pressing rod (30), one end of the second spring (27) is connected with the positioning block (22), the other end of the second spring (27) is connected with the pressing rod (30), a limiting groove is formed in the pressing rod (30), the limiting column (25) is located in the limiting groove, the utility model discloses a safety lock, including limiting post (25), locating piece (22), slider (29), runner (28), slide bar (31), sleeve (31), fourth spring (33) and sleeve (31), limiting post (25) and limiting groove sliding connection, be equipped with the spout on locating piece (22), slider (29) are located the spout, slider (29) and spout sliding connection, third spring (28) set up between bull stick (24) and slider (29), the one end and bull stick (24) of third spring (28) are close to the one end of limiting post (25) and are connected, the other end and the slider (29) of third spring (28) are connected, sleeve (31) set up on depression bar (30), the one end of locking lever (32) is located sleeve (31), the other end of locking lever (32) stretches out outside sleeve (31), locking lever (32) and sleeve (31) sliding connection, be equipped with the draw-in groove on locking piece (23), the one end that locking lever (32) stretches out outside sleeve (31) is located sleeve (, one end of the fourth spring (33) is connected with the sleeve (31), the other end of the fourth spring (33) is connected with the lock rod (32), one end of the pull rope (34) is connected with the lock rod (32), and the other end of the pull rope (34) extends out of the sleeve (31).

2. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein a PLC is arranged on the base (1), and the first motor (3), the second motor (7) and the electromagnet (11) are electrically connected with each other through the PLC.

3. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein the number of the supporting rods (2) is two, the two supporting rods (2) are respectively arranged at two ends of the base (1), and two ends of the moving rod (6) are respectively sleeved on the two supporting rods (2).

4. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein there are two sliding rods (13), the two sliding rods (13) are respectively arranged at two ends of the push rod (10), the two sliding rods (13) respectively penetrate through two ends of the fixing rod (9), there are two first springs (14), and the two first springs (14) are respectively sleeved on the two sliding rods (13).

5. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein the number of the limiting rods (26) is two, the two limiting rods (26) are respectively arranged at two ends of the pressing rod (30), the two limiting rods (26) penetrate through the pressing rod (30), the number of the second springs (27) is two, and the two second springs (27) are respectively sleeved on the two limiting rods (26).

6. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein a positioning block (35) is arranged on the sliding block (29), a strip-shaped groove is formed in the sliding groove, the positioning block (35) is located in the strip-shaped groove, and the positioning block (35) is in sliding connection with the strip-shaped groove.

7. The stone-like insulation board drilling device with the power-off protection function according to claim 6, wherein the number of the position moving blocks (35) is two, the two position moving blocks (35) are respectively arranged on two sides of the sliding block (29), the number of the strip-shaped grooves is two, and the two position moving blocks (35) are respectively positioned in the two strip-shaped grooves.

8. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein the second spring (27) is in a stretched state.

9. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein the third spring (28) is in a stretched state.

10. The stone-like insulation board drilling device with the power-off protection function according to claim 1, wherein the fourth spring (33) is in a compressed state.