CN113502475A

CN113502475A - Can quantitatively spray etching machine fixing device of salt solution

Info

Publication number: CN113502475A
Application number: CN202110594385.9A
Authority: CN
Inventors: 王杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-10-15

Abstract

The invention relates to the technical field of etching machines, and discloses an etching machine fixing device capable of quantitatively spraying saline water, which comprises a shell, wherein a fixed shaft is fixedly connected inside the shell, an electromagnet is fixedly connected inside the fixed shaft, a ratchet rod is rotatably connected outside the fixed shaft, a rotating gear is rotatably connected outside the fixed shaft, and under the interaction of all structures of the device, a metal plate can be timely fixed through a clamping rod when placed outside a supporting plate, and is transported to a specified position under the action of the rotating gear, a chain, a spotlight and a photosensitive assembly, and the amount of the saline water injected is controlled under the action of a shifting rod wheel and a grooved wheel, so that the metal plate can be fixed, the saline water spraying degree can be controlled according to the use requirements of an operator, and the processing efficiency is ensured, but also reduces the labor intensity of the operator.

Description

Can quantitatively spray etching machine fixing device of salt solution

Technical Field

The invention relates to the technical field of etching machines, in particular to an etching machine fixing device capable of quantitatively spraying saline water.

Background

The etcher is classified into a chemical etcher in which a chemical solution is used to achieve the purpose of etching through a chemical reaction, and an electrolytic etcher in which metal is etched by using the principle that metal is dissolved at the anode in a liquid containing tap water or saline as an etching main body.

The existing etching machine is characterized in that an operator places a metal plate on a workbench, salt water is sprayed to the surface of the metal plate through a handheld sprayer, the working intensity of workers is increased, the metal plate cannot be fixed and is likely to incline when being manually placed, the salt water is accumulated when the metal plate inclines, the positions of the surface of the metal plate are etched, the positions of the metal plate are not etched thoroughly enough, the etching effect is not uniform, the salt water cannot be sprayed to determine the content of the salt water, other positions which do not need to be etched are etched if the salt water is too much, the metal plate cannot be used, if the salt water is less, the etching effect is poor, and the metal plate needs to be etched continuously.

Therefore, in order to solve these problems, an etching machine fixing device capable of spraying salt water quantitatively is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the etching machine fixing device capable of quantitatively spraying the saline water, which has the advantages of fixing the metal plate and controlling the saline water spraying degree according to the use requirements of operators, and solves the problems that the metal plate cannot be fixed and the saline water amount cannot be controlled by manually spraying the saline water.

(II) technical scheme

In order to realize the purposes of fixing the metal plate and controlling the salt water spraying degree according to the use requirement of an operator, the invention provides the following technical scheme: a fixed shaft is fixedly connected inside the shell, an electromagnet is fixedly connected inside the fixed shaft, a ratchet rod is rotatably connected outside the fixed shaft, a rotating gear is rotatably connected outside the fixed shaft, a chain is movably connected outside the rotating gear, a supporting plate is fixedly connected outside the chain, a connecting shell is fixedly connected inside the supporting plate, an air cylinder is fixedly connected inside the connecting shell, a push rod is slidably connected outside the air cylinder, a cross rod is rotatably connected outside the connecting shell, a clamping rod is rotatably connected outside the cross rod, a resistance strain gauge is fixedly connected inside the supporting plate, a spotlight is fixedly connected inside the supporting plate, a photosensitive assembly is fixedly connected inside the shell, a slide rail is fixedly connected inside the shell, a slide rod is slidably connected inside the slide rail, and a rotary table is rotatably connected inside the shell, the inside of shell rotates and is connected with the thumb wheel, and the inside of shell rotates and is connected with the sheave.

Preferably, a feeding groove is formed in the surface of the shell, the fixed shaft is fixedly connected to the outside of the feeding groove, an expansion spring is fixedly connected to the outside of the electromagnet, and one end, far away from the electromagnet, of the expansion spring is fixedly connected to the outside of the ratchet rod.

Preferably, the inner side of the rotating gear is provided with ratchets, the specifications of the ratchets are matched with those of the ratchet rod and correspond to the positions of the ratchet rod, the electromagnet, the ratchet rod and the telescopic spring form a clamping assembly, the number of the clamping assemblies is not less than four, all the clamping assemblies are uniformly distributed outside the fixed shaft at equal angles, the number of the chains is not less than two, the number of the rotating gears is not less than four, and the inner side of each chain is movably connected with at least two rotating gears.

Preferably, the outside of push rod is rotated and is connected with two connecting rods, and the horizontal pole has two, and the one end that the push rod was kept away from to two connecting rods rotates respectively and connects in the outside of two horizontal poles, and the outside of backup pad is rotated and is connected with two auxiliary rods, and the supporting rod has two, and the one end that the backup pad was kept away from to two auxiliary rods rotates respectively and connects in the outside of two supporting rods, and the outside of supporting rod is provided with touch panel one.

Preferably, the outside of backup pad is provided with the boss, and the round hole has been seted up on the surface of boss, and resistance strain gauge fixed connection is in the inboard of round hole, and photosensitive element mainly comprises shading shell, transparent shell and photo resistance, and shading shell fixed connection is in the inside of shell, and the outside at the shading shell is inlayed to the transparent shell, and the transparent shell is corresponding with the position of shot-light, and photo resistance fixed connection is in the inside of shading shell, and the specification of transparent shell and photo resistance's specification phase-match.

Preferably, the inside of shell is provided with the extension board, slide rail fixed connection is in the outside of extension board, the spout has been seted up on the surface of slide rail, the outside of slide bar is provided with the slider, slider sliding connection is in the inboard of spout, the outside fixedly connected with circle piece of slide bar, the annular has been seted up on the surface of circle piece, the surface of carousel is provided with the short column, short column sliding connection is in the inboard of annular, the inboard of annular is provided with contact one, the shrinkage pool has been seted up to the inside of slide bar, the inlet opening has been seted up to the inside of shrinkage pool, the inside fixedly connected with solenoid valve of slide bar, the outside of dial bar wheel is provided with the driving lever, the surface of sheave is seted up flutedly, the specification phase-match and the position of the specification phase-match of driving lever and recess are corresponding, the outside of sheave is provided with is no less than six contacts two, the inboard of shell is provided with two specification phase-matched with touch panel two contacts.

Preferably, the rotating gear, the turntable and the dial rod wheel are all electrically connected with a driving power supply, the electromagnet, the air cylinder, the spotlight, the contact II and the electromagnetic valve are all electrically connected with an external power supply, and the driving power supply, the external power supply, the contact I, the contact II, the photoresistor and the resistance strain gauge are all electrically connected with the control center.

Preferably, the spotlight is not bright in the initial state, and at this moment, the photoresistor cannot receive the illumination of the spotlight, and at this moment, the resistance value of the photoresistor is maximum, and the current is minimum.

Preferably, the resistance of the resistance strain gauge is the largest in an initial state, and the current is the smallest, and when the resistance strain gauge is subjected to an external acting force, the resistance strain gauge deforms, the resistance of the resistance strain gauge becomes smaller, and the current becomes larger.

Preferably, saline water is arranged inside the sliding rod, an internal channel is formed inside the electromagnetic valve after the electromagnetic valve is electrified, the saline water flows into the spray head through the internal channel, and the spray head sprays out the saline water.

(III) advantageous effects

Compared with the prior art, the invention provides an etching machine fixing device capable of quantitatively spraying saline water, which has the following beneficial effects:

1. this etching machine fixing device that can quantitatively spray salt solution, through the backup pad, the connection shell, the cylinder, the push rod, the horizontal pole, the supporting rod, under the interact between the resistance strain gauge, can make when the metal sheet places the outside of backup pad, the position that detects the metal sheet through the resistance strain gauge that can be timely, and fix the metal sheet under the effect of supporting rod, thereby reached and to carry out the effect fixed to the metal sheet, guaranteed that the metal sheet can not take place the slope when the etching, guaranteed the effect of processing.

2. This etching machine fixing device that can quantitatively spray salt solution, through under the interact between all structures of this device, can be so that when the metal sheet placed the outside of backup pad, timely pass through the clamping bar and fix it, and at running gear and chain, the shot-light, photosensitive assembly's effect is down transported the metal sheet to the assigned position, and control the salt solution volume of pouring into under the effect of thumb wheel and sheave, thereby reached and to have fixed the metal sheet, can control the effect that salt solution sprayed the degree according to operator's user demand, machining efficiency has not only been guaranteed like this, and operator's intensity of labour has still been alleviateed.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 at D in accordance with the present invention;

FIG. 6 is a schematic view of the internal structure of the support plate according to the present invention.

In the figure: 1. a housing; 2. a fixed shaft; 3. an electromagnet; 4. a ratchet rod; 5. a rotating gear; 6. a chain; 7. a support plate; 8. a connecting shell; 9. a cylinder; 10. a push rod; 11. a cross bar; 12. a clamping rod; 13. a resistance strain gauge; 14. sending light; 15. a photosensitive element; 16. a slide rail; 17. a slide bar; 18. a turntable; 19. a lever wheel; 20. grooved wheels.

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.

Referring to fig. 1 to 6, a fixing device of an etching machine capable of quantitatively spraying saline water includes a housing 1, a fixing shaft 2 fixedly connected to the inside of the housing 1, an electromagnet 3 fixedly connected to the inside of the fixing shaft 2, a ratchet rod 4 rotatably connected to the outside of the fixing shaft 2, a feeding chute formed on the surface of the housing 1, the fixing shaft 2 fixedly connected to the outside of the feeding chute, an expansion spring fixedly connected to the outside of the electromagnet 3, and an end of the expansion spring far away from the electromagnet 3 fixedly connected to the outside of the ratchet rod 4.

The outside of fixed axle 2 is rotated and is connected with running gear 5, the inboard of running gear 5 is provided with the ratchet, the specification of ratchet and the specification phase-match of ratchet pole 4 and the position is corresponding, electro-magnet 3, ratchet pole 4, expanding spring constitute and are a block subassembly, the quantity of block subassembly is no less than four, the equal angular uniform distribution of all block subassemblies is in the outside of fixed axle 2, the quantity of chain 6 is no less than two, the quantity of running gear 5 is no less than four, the inboard swing joint of every chain 6 has running gear 5 that is no less than two.

The outside swing joint of bull gear 5 has chain 6, the outside fixedly connected with backup pad 7 of chain 6, the inside fixedly connected with of backup pad 7 connects shell 8, the inside fixedly connected with cylinder 9 of connecting shell 8, the outside sliding connection of cylinder 9 has push rod 10, the outside of connecting shell 8 is rotated and is connected with horizontal pole 11, the outside of horizontal pole 11 is rotated and is connected with supporting rod 12, the outside of push rod 10 is rotated and is connected with two connecting rods, horizontal pole 11 has two, the one end that push rod 10 was kept away from to two connecting rods is rotated respectively and is connected the outside at two horizontal poles 11, the outside of backup pad 7 is rotated and is connected with two auxiliary rods, supporting rod 12 has two, the one end that supporting plate 7 was kept away from to two auxiliary rods is rotated respectively and is connected the outside at two supporting rod 12, the outside of supporting rod 12 is provided with touch panel one.

Inside fixedly connected with resistance foil gage 13 of backup pad 7, resistance foil gage 13 initial condition resistance is the biggest under, the electric current is minimum, when receiving external acting force, at this moment, resistance foil gage 13 takes place deformation, resistance foil gage 13 resistance diminishes, the electric current grow, through backup pad 7, joint housing 8, cylinder 9, push rod 10, horizontal pole 11, supporting rod 12, under the interact between the resistance foil gage 13, can make when the outside of backup pad 7 is placed to the metal sheet, the position that passes through the resistance foil gage 13 and detect the metal sheet that can be timely, and fix the metal sheet under the effect of supporting rod 12, thereby reached and to carry out fixed effect to the metal sheet, guaranteed that the metal sheet can not take place the slope when the etching, the effect of processing has been guaranteed.

Inside fixedly connected with shot-light 14 of backup pad 7, the inside fixedly connected with photosensitive assembly 15 of shell 1, the outside of backup pad 7 is provided with the boss, the round hole has been seted up on the surface of boss, resistance foil gage 13 fixed connection is in the inboard of round hole, photosensitive assembly 15 mainly comprises shading shell, transparent shell and photo resistance, shading shell fixed connection is in the inside of shell 1, the outside at shading shell is inlayed to the transparent shell, the transparent shell is corresponding with shot-light 14's position, photo resistance fixed connection is in the inside of shading shell, the specification of transparent shell and photo resistance's specification phase-match, shot-light 14 initial state is not bright down, at this moment photo resistance can't receive 14 illumination of shot-light, at this moment the photo resistance is the biggest, the electric current is the minimum.

A slide rail 16 is fixedly connected inside the shell 1, a slide bar 17 is connected inside the slide rail 16 in a sliding manner, a rotary table 18 is connected inside the shell 1 in a rotating manner, a dial bar wheel 19 is connected inside the shell 1 in a rotating manner, a grooved wheel 20 is connected inside the shell 1 in a rotating manner, a support plate is arranged inside the shell 1, the slide rail 16 is fixedly connected outside the support plate, a sliding groove is formed in the surface of the slide rail 16, a sliding block is arranged outside the slide bar 17 and is connected inside the sliding groove in a sliding manner, a round block is fixedly connected outside the slide bar 17, a circular groove is formed in the surface of the round block, a short column is arranged on the surface of the rotary table 18 and is connected inside the circular groove in a sliding manner, a contact I is arranged inside the circular groove, a concave hole is formed inside the slide bar 17, a water inlet hole is formed inside the concave hole, an electromagnetic valve is fixedly connected inside the slide bar 17, a spray head is fixedly connected outside the electromagnetic valve, and a dial bar wheel 19 is arranged outside the dial bar, the surface of the grooved wheel 20 is provided with a groove, the specification of the deflector rod is matched with the specification of the groove and corresponds to the position of the groove, no less than six second contacts are arranged outside the grooved wheel 20, and a second touch plate matched with the second contacts in specification is arranged on the inner side of the shell 1.

The inside of slide bar 17 is provided with the salt solution, and its inside can form the internal passage after the solenoid valve circular telegram, and the salt solution flows in the shower nozzle through the internal passage, and the shower nozzle is spouted the salt solution, and running gear 5, carousel 18, thumb wheel 19 all are connected with drive power supply electricity, and electro-magnet 3, cylinder 9, shot-light 14, contact two, solenoid valve all are connected with external power supply electricity, and drive power supply, external power supply, contact one, touch panel two, photo resistance, resistance foil gage 13 all are connected with the control maincenter electricity.

Under the interact between all structures of this device, can be so that when the metal sheet placed backup pad 7 outside, in time fix it through supporting rod 12, and at slewing gear 5 and chain 6, shot-light 14, the effect of photosensitive assembly 15 is down transported the metal sheet to the assigned position, and control the salt solution volume of pouring into under the effect of thumb wheel 19 and sheave 20, thereby reached and to have fixed the metal sheet, can be according to operator's user demand control salt solution spray degree's effect, machining efficiency has so not only been guaranteed, and operator's intensity of labour has still been alleviateed.

The device starts to be started, the spotlight 14 is not bright in an initial state, the photoresistor cannot receive illumination of the spotlight 14 at the moment, the resistance value of the photoresistor is maximum, the current is minimum, an operator places a metal plate to be etched outside the supporting plate 7, meanwhile, the operator controls an external power supply to electrify a contact point two corresponding to the amount of saline to be injected through a control center, the metal plate is placed outside the supporting plate 7, the resistance strain gauge 13 deforms under the action of gravity of the metal plate, the resistance value of the resistance strain gauge 13 is increased, the current is reduced, the control center senses current change and controls the external power supply to electrify the air cylinder 9 and the spotlight 14, the air cylinder 9 is electrified to drive the push rod 10 to move, the push rod 10 drives the connecting rod to move, the connecting rod drives the cross rod 11 to move, the cross rod 11 drives the clamping rod 12 to move under the action of the auxiliary rod, the clamping bar 12 moves to fix the metal plate.

When the first touch panel is in contact with the metal plate, the control center controls the external power supply to supply power to the electromagnet 3, meanwhile, the control center controls the driving power supply to drive the rotating gear 5 to rotate, the electromagnet 3 is electrified to generate magnetism to attract the ratchet rod 4, the ratchet rod 4 compresses the telescopic spring and is not clamped with the ratchet, the rotating gear 5 rotates to drive the chain 6 to move, the chain 6 moves to drive the supporting plate 7 to move, the supporting plate 7 moves to drive the metal plate to move, and the supporting plate 7 moves to drive the lighted spot lamp 14 to move.

When the lighted spot light 14 moves to be consistent with the position of the light sensitive resistor, the light sensitive resistor can receive the illumination of the spot light 14, the light sensitive resistor value becomes small, the current becomes large, the control center senses the current change and controls the driving power supply not to drive the rotating gear 5 to rotate any more, the control center controls the driving power supply to drive the rotating disk 18 to rotate at the same time, the rotating gear 5 does not rotate any more, so that the metal plate does not move any more, the rotating disk 18 rotates under the action of the short column and the annular groove to drive the sliding rod 17 to move on the inner side of the sliding rail 16, when the short column is contacted with the contact I, the control center controls the driving power supply not to drive the rotating disk 18 to rotate any more, the control center controls the driving power supply to drive the shifting rod wheel 19 to rotate, the control center controls the external power supply to electrify the electromagnetic valve, the electromagnetic valve is electrified to form a channel inside, the saline water flows into the spray head through the internal channel, and the spray head sprays the saline water, etching the metal plate, driving a grooved pulley 20 to rotate under the action of a driving lever and a groove by a driving lever wheel 19, driving a second electrified contact to move by the grooved pulley 20, controlling the central control to stop electrifying the electromagnetic valve by the external power supply when the second contact is contacted with the second contact, controlling the central control to drive the power supply to drive the turntable 18 to continue rotating, and controlling the central control to stop driving the power supply to drive the turntable 18 to rotate when the short column is contacted with the first contact again.

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 a can quantitative etching machine fixing device who sprays salt water, includes shell (1), its characterized in that: the inner part of the shell (1) is fixedly connected with a fixed shaft (2), the inner part of the fixed shaft (2) is fixedly connected with an electromagnet (3), the outer part of the fixed shaft (2) is rotatably connected with a ratchet rod (4), the outer part of the fixed shaft (2) is rotatably connected with a rotating gear (5), the outer part of the rotating gear (5) is movably connected with a chain (6), the outer part of the chain (6) is fixedly connected with a supporting plate (7), the inner part of the supporting plate (7) is fixedly connected with a connecting shell (8), the inner part of the connecting shell (8) is fixedly connected with a cylinder (9), the outer part of the cylinder (9) is slidably connected with a push rod (10), the outer part of the connecting shell (8) is rotatably connected with a transverse rod (11), the outer part of the transverse rod (11) is rotatably connected with a clamping rod (12), the inner part of the supporting plate (7) is fixedly connected with a resistance strain gauge (13), and the inner part of the supporting plate (7) is fixedly connected with a shooting lamp (14), the photosensitive component (15) is fixedly connected to the inside of the shell (1), the sliding rail (16) is fixedly connected to the inside of the shell (1), the sliding rod (17) is connected to the inner side of the sliding rail (16) in a sliding mode, the rotating disc (18) is connected to the inside of the shell (1) in a rotating mode, the shifting rod wheel (19) is connected to the inside of the shell (1) in a rotating mode, and the grooved wheel (20) is connected to the inside of the shell (1) in a rotating mode.

2. The etching machine fixing device capable of spraying saline water quantitatively as claimed in claim 1, wherein: the feeding groove is formed in the surface of the shell (1), the fixed shaft (2) is fixedly connected to the outer portion of the feeding groove, the outer portion of the electromagnet (3) is fixedly connected with the telescopic spring, and one end, far away from the electromagnet (3), of the telescopic spring is fixedly connected to the outer portion of the ratchet rod (4).

3. The etching machine fixing device capable of spraying saline water quantitatively as claimed in claim 1, wherein: the inboard of running gear (5) is provided with the ratchet, the specification of ratchet and the specification phase-match of ratchet pole (4) and the position is corresponding, electro-magnet (3), ratchet pole (4), expanding spring group become a block subassembly, the quantity of block subassembly is no less than four, the equal angular even distribution of all block subassemblies is in the outside of fixed axle (2), the quantity of chain (6) is no less than two, the quantity of running gear (5) is no less than four, the inboard swing joint of every chain (6) has running gear (5) of being no less than two.

4. The etching machine fixing device capable of spraying saline water quantitatively as claimed in claim 1, wherein: the outside of push rod (10) is rotated and is connected with two connecting rods, and horizontal pole (11) have two, and the one end that push rod (10) were kept away from to two connecting rods rotates respectively and connects in the outside of two horizontal poles (11), and the outside of backup pad (7) is rotated and is connected with two auxiliary rods, and supporting rod (12) have two, and the one end that backup pad (7) were kept away from to two auxiliary rods rotates respectively and connects in the outside of two supporting rods (12), and the outside of supporting rod (12) is provided with touch panel one.

5. The etching machine fixing device capable of spraying saline water quantitatively as claimed in claim 1, wherein: the outside of backup pad (7) is provided with the boss, the round hole has been seted up on the surface of boss, resistance foil gage (13) fixed connection is in the inboard of round hole, photosensitive element (15) mainly by shading shell, transparent shell and photo resistance are constituteed, shading shell fixed connection is in the inside of shell (1), the outside at the shading shell is inlayed to the transparent shell, the transparent shell is corresponding with the position of shot-light (14), photo resistance fixed connection is in the inside of shading shell, the specification of transparent shell and photo resistance's specification phase-match.

6. The etching machine fixing device capable of spraying saline water quantitatively as claimed in claim 1, wherein: a support plate is arranged inside the shell (1), a slide rail (16) is fixedly connected to the outside of the support plate, a slide groove is formed in the surface of the slide rail (16), a slide block is arranged on the outside of the slide rail (17) and is slidably connected to the inner side of the slide groove, a round block is fixedly connected to the outside of the slide rail (17), a ring groove is formed in the surface of the round block, a short column is arranged on the surface of a rotary disc (18) and is slidably connected to the inner side of the ring groove, a first contact is arranged on the inner side of the ring groove, a concave hole is formed in the slide rail (17), a water inlet is formed in the concave hole, an electromagnetic valve is fixedly connected to the inside of the slide rail (17), a spray head is fixedly connected to the outside of the electromagnetic valve, a shift lever wheel (19) is arranged on the outside of the shift lever, a groove is formed in the surface of a grooved wheel (20), the specification of the shift lever is matched with the groove in position, and at least six contacts II are arranged on the outside of the grooved wheel (20), and a second contact plate matched with the second contact in specification is arranged on the inner side of the shell (1).

7. The etching machine fixing device capable of spraying saline water quantitatively as claimed in claim 1, wherein: the rotating gear (5), the turntable (18) and the poking rod wheel (19) are all electrically connected with a driving power supply, the electromagnet (3), the cylinder (9), the spotlight (14), the contact I and the electromagnetic valve are all electrically connected with an external power supply, and the driving power supply, the external power supply, the contact I, the contact II, the photosensitive resistor and the resistance strain gauge (13) are all electrically connected with the control center.