CN112547385A

CN112547385A - Paint spraying machine for spraying paint on shell in telephone manufacturing process

Info

Publication number: CN112547385A
Application number: CN202011374737.1A
Authority: CN
Inventors: 廖涛
Original assignee: Nanjing Kefa Trading Co ltd
Current assignee: Nanjing Kefa Trading Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-26

Abstract

The invention relates to the technical field of telephone manufacturing, and discloses a paint spraying machine for spraying paint on a shell in the telephone manufacturing process, which comprises a shell, wherein a pressing plate is movably connected to the inner side of the shell, an electromagnet is fixedly connected to the inner wall of the pressing plate, a spring is fixedly connected to the inner wall of the pressing plate and the bottom of the pressing plate close to the electromagnet, a sliding block is fixedly connected to the bottom of the spring, a magnetic plate is fixedly connected to the inner wall of the sliding block, and a movable shaft is movably connected to the inner wall of the shell. This a paint spraying machine for shell sprays paint in telephone manufacturing process, through electric contact and electric contact ring's electric connection, realized that the paint vehicle of avoiding spout department can take place to solidify, when preventing reuse, the paint vehicle of spout department can be with the solid body blowout, avoid adhering to the surface of product, prevent that the incomplete number from appearing in the product, improved the qualification rate of product, avoid the remaining paint vehicle of spout department to pollute the paint vehicle of reuse simultaneously, resources are saved improves work efficiency.

Description

Paint spraying machine for spraying paint on shell in telephone manufacturing process

Technical Field

The invention relates to the technical field of telephone manufacturing, in particular to a paint spraying machine for spraying paint on a shell in the telephone manufacturing process.

Background

The telephone is an information transmission tool, the manufacturing link of the telephone is complicated, more machines can be involved in the process, the telephones in the market have various colors, the telephone needs to be painted in terms of manufacturing the telephone shells, the shells with different colors need to be painted with paint materials with different colors, and the paint materials at the paint spraying opening of the existing paint spraying machine are remained after the work is finished, so that the product is damaged when the paint is sprayed again.

Current paint spraying machine when work is ended, has short-lived outage, and the paint vehicle of spout department can take place to solidify this moment, and when leading to reuse, the paint vehicle of spout department can be with the solid body blowout, and then adhere to the surface at the product, causes the product to appear the disability, has reduced the qualification rate of product, and the remaining paint vehicle of spout department can pollute the paint vehicle of reuse simultaneously, causes the wasting of resources, reduces work efficiency.

We have therefore proposed a paint sprayer for use in the painting of housings during the manufacture of telephones to address the above problems.

Disclosure of Invention

Technical scheme (I)

In order to avoid the paint at the nozzle from being solidified, prevent the paint from being sprayed out by the solid shell when being reused, avoid the paint from being attached to the surface of a product, prevent the product from being defective, improve the qualification rate of the product, simultaneously avoid the residual paint at the nozzle from polluting the paint for reuse, save resources and improve the working efficiency, the invention provides the following technical scheme: a paint spraying machine for spraying paint on a shell in the manufacturing process of a telephone comprises a shell, wherein a pressing plate is movably connected to the inner side of the shell, an electromagnet is fixedly connected to the inner wall of the pressing plate, a spring is fixedly connected to the inner wall of the pressing plate and the bottom, close to the electromagnet, of the pressing plate, a sliding block is fixedly connected to the bottom of the spring, a magnetic plate is fixedly connected to the inner wall of the sliding block, and a movable shaft is movably connected to the inner wall of the shell;

the outer side of the movable shaft is fixedly connected with an extrusion block, the outer side of the movable shaft is fixedly connected with a connecting rod, the inner wall of the shell and the top close to the movable shaft are fixedly connected with a closed rail, the inner side of the closed rail is elastically connected with a connecting rod, and the inner wall of the shell and the outer side close to the movable shaft are movably connected with a compression block;

the outside fixedly connected with gasbag that receives the pressure piece, the inner wall of casing and the outside that is close to the gasbag are seted up flutedly, the inboard fixedly connected with leather collar of recess, the outside fixedly connected with electric contact of leather collar, the inner wall of casing and the outside fixedly connected with electric contact ring that is close to electric contact.

Preferably, the structure of clamp plate is the cylinder structure, the material of clamp plate is the rubber material, and the clamp plate has played the extruded effect.

Preferably, the electromagnets and the magnetic plate have the same magnetism on the opposite surfaces, the sliding block is made of rubber, and the electromagnets and the magnetic plate have the mutual repulsion effect.

Preferably, the material of airtight rail is stainless steel material, connecting rod and connecting rod fixed connection, the structure of connecting rod is the cuboid structure, and airtight rail has played spacing effect.

Preferably, the structure of the pressure piece is a triangular bead structure, the pressure piece is made of stainless steel, and the pressure piece plays a role in extrusion.

Preferably, the structure of loose axle is the cylinder structure, the material of extrusion piece is stainless steel material, and the loose axle has played the pivoted effect.

Preferably, the material of leather collar is the rubber material, the inboard packing of leather collar has gas, the structure of leather collar is crescent structure, and the leather collar has played the effect of inflation.

Preferably, the structure of the electric contact ring is a circular ring structure, the structure of the electric contact is a sphere structure, the electric contact is electrically connected with the electromagnetic iron, and the electric contact ring play a role in connecting a circuit.

(II) advantageous effects

Compared with the prior art, the invention provides a paint spraying machine for spraying paint on a shell in the manufacturing process of a telephone, which has the following beneficial effects:

1. this a paint spraying machine for shell sprays paint in telephone manufacturing process, through electric contact and electric contact ring's electric connection, realized that the paint vehicle of avoiding spout department can take place to solidify, when preventing reuse, the paint vehicle of spout department can be with the solid body blowout, avoid adhering to the surface of product, prevent that the incomplete number from appearing in the product, improved the qualification rate of product, avoid the remaining paint vehicle of spout department to pollute the paint vehicle of reuse simultaneously, resources are saved improves work efficiency.

2. This a paint spraying machine for shell sprays paint in telephone manufacturing process, through based on the pressure principle, utilize the extrusion piece and receive the pressure between the piece and disappear for the gasbag resumes gradually, makes the leather collar pressurized shrinkage, and then electric contact and electric contact ring separation, makes the electro-magnet lose magnetism, makes the slider resume gradually, has realized the electric contact and has touched the separation with electric contact ring's interruption, and energy-concerving and environment-protective practices thrift the time of paint spraying machine clearance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a schematic view of the housing structure of the present invention;

FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. pressing a plate; 3. a groove; 4. an electromagnet; 5. a spring; 6. a slider; 7. a magnetic plate; 8. a movable shaft; 9. closing the rail; 10. a connecting rod; 11. a connecting rod; 12. extruding the block; 13. a pressed block; 14. an air bag; 15. a leather collar; 16. an electrical contact; 17. an electrical contact ring.

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. 1-4, a paint spraying machine for spraying paint on a shell in the manufacturing process of a telephone set comprises a shell 1, wherein a pressing plate 2 is movably connected to the inner side of the shell 1, the pressing plate 2 is of a cylindrical structure, the pressing plate 2 is made of rubber, the pressing plate 2 plays a role of extrusion, an electromagnet 4 is fixedly connected to the inner wall of the pressing plate 2, the magnetic property of the opposite surface of the electromagnet 4 and the magnetic plate 7 is the same, a sliding block 6 is made of rubber, the electromagnet 4 and the magnetic plate 7 play a role of mutual repulsion, a spring 5 is fixedly connected to the inner wall of the pressing plate 2 and the bottom close to the electromagnet 4, a sliding block 6 is fixedly connected to the bottom of the spring 5, the magnetic plate 7 is fixedly connected to the inner wall of the sliding block 6, a movable shaft 8 is movably connected to the inner wall of the shell 1, the movable shaft 8 is of a cylindrical structure, the extrusion block 12 is made;

the outer side of the movable shaft 8 is fixedly connected with an extrusion block 12, the outer side of the movable shaft 8 is fixedly connected with a connecting rod 11, the inner wall of the shell 1 and the top close to the movable shaft 8 are fixedly connected with a closed rail 9, the closed rail 9 is made of stainless steel, the connecting rod 10 is fixedly connected with the connecting rod 11, the connecting rod 11 is of a cuboid structure, the closed rail 9 plays a limiting role, the inner side of the closed rail 9 is elastically connected with the connecting rod 10, the outer side of the inner wall of the shell 1 and the outer side close to the movable shaft 8 is movably connected with a pressure block 13, the pressure block 13 is of a triangular bead structure, the pressure block 13 is made of stainless steel, and the pressure block 13 plays an extrusion role;

receive outside fixedly connected with gasbag 14 of pressure piece 13, recess 3 has been seted up in the inner wall of casing 1 and the outside that is close to gasbag 14, recess 3's inboard fixedly connected with leather collar 15, the material of leather collar 15 is the rubber material, the inboard packing of leather collar 15 has gas, the structure of leather collar 15 is crescent structure, leather collar 15 has played the effect of inflation, the outside fixedly connected with electric contact 16 of leather collar 15, the inner wall of casing 1 and the outside fixedly connected with electric contact ring 17 that is close to electric contact 16, the structure of electric contact ring 17 is the tourus structure, the structure of electric contact 16 is the spheroid structure,

electric contact

16 and 4 electric connection of electro-magnet, electric contact 16 and electric contact ring 17 have played the effect of switch-on circuit.

The working principle is as follows: after the paint spraying machine is used, the pressing plate 2 can move downwards to clean the inner wall of the shell 1 of the paint spraying machine, when the pressing plate 2 moves to the bottom, the movable shaft 8 can be extruded to rotate, the extrusion block 12 is driven to rotate along with the movable shaft 8, the extrusion block 12 can extrude the compression block 13 at the moment, the connecting rod 11 fixedly connected to the outer side of the movable shaft 8 can drive the connecting rod 10 to rotate along the closed rail 9, the air bag 14, towards the outer side, of the compression block 13 can be compressed under the action of pressure, air in the air bag 14 can be extruded out, the leather ring 15 fixed to the inner side of the groove 3 is expanded, the electric contact 16 is driven to move outwards, the electric contact 16 is electrically contacted with the electric contact ring 17, and the electromagnet 4 has magnetism at the moment because the electric contact 16 is electrically connected with the electromagnet 4;

because the opposite surfaces of the electromagnet 4 and the magnetic plate 7 have the same magnetism, the electromagnet 4 repels the magnetic plate 7 to further drive the sliding block 6 to pull the spring 5 to move downwards, and when the sliding block 6 extends out, the paint is erased, so that the residual paint on the inner wall of the paint spraying machine and at the spray opening is discharged;

above-mentioned process is as shown in figure one, has realized that the paint vehicle of avoiding spout department can take place to solidify, and when preventing reuse, the paint vehicle of spout department can avoid attaching to the surface of product with solid body case 1 blowout, prevents that the incomplete time from appearing in the product, has improved the qualification rate of product, avoids remaining paint vehicle pollution paint vehicle of reuse of spout department simultaneously, resources are saved improves work efficiency.

When the chip removal is finished, the pressing plate 2 moves upwards to drive the movable shaft 8 to rotate, the extrusion block 12 loses the extrusion force on the pressed block 13, the connecting rod 11 also drives the connecting rod 10 to return to the original position along the closed rail 9, the air bag 14 is gradually restored, the air inside the leather ring 15 contracts, the electric contact 16 fixedly connected with the outer side is separated from the electric contact ring 17, and the broken circuit state is further pointed out;

at the moment, the electromagnet 4 loses magnetism and then loses repulsive force to the magnetic plate 7, so that the sliding block 6 returns to the inner side of the pressing plate 2 under the action of the spring 5, paint is injected into the paint spraying machine, the paint spraying machine works normally, and the process is repeated when the paint spraying machine is cleaned;

the process is as shown in the third figure, based on the pressure principle, the pressure between the extrusion block 12 and the pressed block 13 is eliminated, the air bag 14 is gradually recovered, the leather ring 15 is compressed and contracted, the electric contact 16 is separated from the electric contact ring 17, the electromagnet 4 loses magnetism, the sliding block 6 is gradually recovered, the discontinuous contact separation of the electric contact 16 and the electric contact ring 17 is realized, the energy is saved, the environment is protected, and the cleaning time of the paint sprayer is saved.

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. A paint spraying machine for spraying paint on the outer shell of a telephone in the manufacturing process, which comprises a shell (1), and is characterized in that: the inner side of the shell (1) is movably connected with a pressing plate (2), the inner wall of the pressing plate (2) is fixedly connected with an electromagnet (4), the inner wall of the pressing plate (2) and the bottom close to the electromagnet (4) are fixedly connected with a spring (5), the bottom of the spring (5) is fixedly connected with a sliding block (6), the inner wall of the sliding block (6) is fixedly connected with a magnetic plate (7), and the inner wall of the shell (1) is movably connected with a movable shaft (8);

the outer side of the movable shaft (8) is fixedly connected with an extrusion block (12), the outer side of the movable shaft (8) is fixedly connected with a connecting rod (11), the top of the inner wall of the shell (1) close to the movable shaft (8) is fixedly connected with a closed rail (9), the inner side of the closed rail (9) is elastically connected with a connecting rod (10), and the outer side of the inner wall of the shell (1) close to the movable shaft (8) is movably connected with a compression block (13);

the outer side of the compression block (13) is fixedly connected with an air bag (14), the outer side of the inner wall of the shell (1) close to the air bag (14) is provided with a groove (3), the inner side of the groove (3) is fixedly connected with a leather ring (15), the outer side of the leather ring (15) is fixedly connected with an electric contact (16), and the outer side of the inner wall of the shell (1) close to the electric contact (16) is fixedly connected with an electric contact ring (17).

2. The paint sprayer for painting the casing of a telephone set in the manufacturing process of the telephone set as claimed in claim 1, wherein: the structure of clamp plate (2) is the cylinder structure, the material of clamp plate (2) is the rubber material.

3. The paint sprayer for painting the casing of a telephone set in the manufacturing process of the telephone set as claimed in claim 1, wherein: the magnetism of the opposite surfaces of the electromagnet (4) and the magnetic plate (7) is the same, and the sliding block (6) is made of rubber.

4. The paint sprayer for painting the casing of a telephone set in the manufacturing process of the telephone set as claimed in claim 1, wherein: the material of airtight rail (9) is stainless steel material, connecting rod (10) and connecting rod (11) fixed connection, the structure of connecting rod (11) is the cuboid structure.

5. The paint sprayer for painting the casing of a telephone set in the manufacturing process of the telephone set as claimed in claim 1, wherein: the structure of the pressure receiving block (13) is a triangular bead structure, and the pressure receiving block (13) is made of stainless steel.

6. The paint sprayer for painting the casing of a telephone set in the manufacturing process of the telephone set as claimed in claim 1, wherein: the structure of loose axle (8) is the cylinder structure, the material of extrusion piece (12) is stainless steel.

7. The paint sprayer for painting the casing of a telephone set in the manufacturing process of the telephone set as claimed in claim 1, wherein: the material of leather collar (15) is the rubber material, the inboard packing of leather collar (15) has gas, the structure of leather collar (15) is crescent structure.

8. The paint sprayer for painting the casing of a telephone set in the manufacturing process of the telephone set as claimed in claim 1, wherein: the structure of the electric contact ring (17) is a circular ring structure, the structure of the electric contact (16) is a sphere structure, and the electric contact (16) is electrically connected with the electromagnet (4).