CN220503155U

CN220503155U - Plasma spraying equipment

Info

Publication number: CN220503155U
Application number: CN202321821695.0U
Authority: CN
Inventors: 朱海涛; 韩振
Original assignee: Baichuan Future New Energy Technology Shanghai Co ltd
Current assignee: Baichuan Future New Energy Technology Shanghai Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-20
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to plasma spraying equipment which comprises a spray gun, an angle displacement assembly, an up-down displacement assembly and a left-right displacement assembly, wherein the up-down displacement assembly is positioned on one side of the angle displacement assembly away from the spray gun, the left-right displacement assembly is positioned on one side of the up-down displacement assembly away from the angle displacement assembly, the angle displacement assembly comprises a placement box, a support, a sliding block, an upper supporting plate and a second screw rod, the spray gun is positioned on one side of the placement box, one end of the support is arranged on one side of the placement box away from the spray gun, one end of the support away from the placement box is arranged on the sliding block, an internal threaded hole is formed in the sliding block, the second screw rod is provided with external threads, the sliding block and the second screw rod are in threaded connection, the sliding block can move on the second screw rod, one end of the placement box is in pin connection with the upper supporting plate, and the second screw rod is arranged on the upper supporting plate. The utility model has the effect of changing the angle of the spray gun.

Description

Plasma spraying equipment

Technical Field

The utility model relates to the technical field of spraying equipment, in particular to plasma spraying equipment.

Background

The plasma spraying equipment is a process test instrument used in the field of material science, has ultrahigh temperature characteristics, is convenient for spraying high-melting-point materials, has high particle spraying speed, compact coating and high bonding strength, and is not easy to oxidize due to the fact that inert gas is used as working gas.

In the prior art, for example, chinese patent publication No. CN214811817U discloses a plasma spraying apparatus. The plasma spraying device comprises a spraying device body; the spray gun is arranged on the spraying equipment body; the mounting plate is fixedly mounted on the spraying equipment body; a first concave block slidably mounted on the mounting plate; the rack is fixedly arranged at the top of the mounting plate; the groove is formed in the inner wall of the first concave block; the gear is rotatably arranged in the groove and meshed with the rack; the motor is fixedly arranged on the inner wall of one side of the groove; and the threaded rod is rotatably arranged on the first concave block. The plasma spraying equipment provided by the utility model has the advantages of simplicity in operation, time and labor saving, high working efficiency, good spraying effect and high practicability.

The prior art solutions described above have the following drawbacks: although the spray gun of the technical scheme can be displaced in the left-right direction, the up-down direction and the up-down direction, the angle of the spray gun cannot be changed, and the spray gun cannot be used for spraying materials with complex structures and dead angles.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide plasma spraying equipment which has the effect of changing the angle of a spray gun.

The above object of the present utility model is achieved by the following technical solutions:

the plasma spraying equipment comprises a spray gun, and further comprises an angle displacement assembly, an up-down displacement assembly and a left-right displacement assembly, wherein the spray gun is arranged on the angle displacement assembly, the up-down displacement assembly is positioned at one side of the angle displacement assembly far away from the spray gun, and the left-right displacement assembly is positioned at one side of the up-down displacement assembly far away from the angle displacement assembly;

the angle displacement assembly comprises a placing box, a support, a sliding block and a second screw rod, one end of the support is rotationally arranged on one side of the placing box, one end of the support, which is far away from the placing box, is rotationally arranged on the sliding block, an internal thread hole is formed in the sliding block, the sliding block is in threaded connection with the second screw rod, and the sliding block can move on the second screw rod.

Through the technical scheme, the sliding block moves on the second screw rod, the support rotates along with the sliding block, the placement box changes the angle along with the rotation of the support, the spray gun can adjust the angle, materials with complex structures can be sprayed, and the situation that dead angles are not sprayed is avoided.

The present utility model may be further configured in a preferred example to: the angle displacement assembly further comprises a first motor and an upper supporting plate, the spray gun is positioned on one side, far away from the bracket, of the placing box, a plurality of second connecting frames are arranged on the placing box, one end of the placing box is connected with the upper supporting plate through pins, and the second screw rod is arranged on the upper supporting plate;

the second connecting frames are connected with the support through pins, the sliding blocks are provided with a plurality of third connecting frames, the third connecting frames are connected with the support through pins, the upper supporting plate is provided with a second supporting plate and a fourth supporting plate, one end of the second screw rod is connected with the second supporting plate through holes, one end of the second screw rod, far away from the second supporting plate, is connected with the fourth supporting plate through holes, and the first motor is connected with the second screw rod.

Through above-mentioned technical scheme, first motor is used for driving angle displacement subassembly and carries out the angle modulation of spray gun, can automatic angle regulation, avoids manual angle regulation imprecision, also can carry out the regulation of angle during the spraying, does not need to pause spraying equipment to adjust, causes the waste of power and time.

The present utility model may be further configured in a preferred example to: the upper and lower displacement assembly comprises a plurality of scissor assemblies, a lower supporting plate and an air cylinder, one end of each scissor assembly is fixedly arranged on the upper supporting plate, one end of each scissor assembly, which is on the same horizontal plane with the upper supporting plate, is slidably arranged in a waist-shaped hole formed in the upper supporting plate, and one end of each scissor assembly, which is far away from the upper supporting plate, is fixedly arranged on the lower supporting plate;

the scissors fork assembly and one end of the same horizontal plane of the lower supporting plate are slidably arranged in the waist-shaped holes formed in the lower supporting plate, a plurality of sixth pin shafts are arranged between the scissors fork assembly, one end of the air cylinder is connected with one sixth pin shaft, a plurality of first connecting frames are arranged on the lower supporting plate, and one end, far away from the sixth pin shafts, of the air cylinder is connected with a plurality of first connecting frames through pins.

Through above-mentioned technical scheme, the scissors fork subassembly carries out the regulation of upper and lower displacement, and volume reduces when folding, and area is little, and cylinder cost is low, simple structure and reliability are high, can work under abominable environment, have better adaptability.

The present utility model may be further configured in a preferred example to: the left-right displacement assembly comprises a base, a lead, a second motor and a first screw rod, wherein a first supporting plate and a third supporting plate are arranged on the base, and one end of the first screw rod is provided with a through hole on the first supporting plate for connection;

the one end that first lead screw kept away from first backup pad set up the through-hole and connect in the third backup pad, the external screw thread has been seted up to first lead screw, the internal screw hole has been seted up to the helical pitch, the helical pitch with first lead screw is threaded connection, the second motor with first lead screw is connected.

Through above-mentioned technical scheme, the precision of helical pitch and first lead screw is high, can accurate calculation control displacement distance, and the automation is realized to the second motor, is convenient for adjust the spray gun displacement.

The present utility model may be further configured in a preferred example to: the scissors fork assembly comprises a plurality of connecting rods, one ends of the connecting rods are connected through pins, and the middle positions of the connecting rods are connected through pins.

Through the technical scheme, the scissor fork assembly is composed of the plurality of connecting rods, the manufacture is convenient, the installation is easy, the connecting rods are easy to rotate, and the scissor fork assembly is easy to stretch.

The present utility model may be further configured in a preferred example to: the lower support plate is arranged on the base, an outer groove is formed in the edge of the middle position of the lower support plate, an inner groove is formed in one side of the base, which is close to the lower support plate, the lower support plate can slide on the base, a groove matched with the lead is formed in one side of the base, which is close to the base, and the lead is arranged in the groove of the base.

Through above-mentioned technical scheme, lower backup pad and lead cooperation, the slip of lower backup pad of being convenient for drives the lead translation through the rotation of first lead screw, and lower backup pad moves along with the lead.

The present utility model may be further configured in a preferred example to: the U-shaped groove is formed in one side, close to the tail part of the spray gun, of the placing box, the tail part of the spray gun can be connected with a spraying material box, and a connecting pipe of the spray gun and the spraying material box can be placed in the U-shaped groove.

Through above-mentioned technical scheme, can change various spray guns in placing the box, the U type groove of placing the box is convenient for place the connecting pipe, is not limited to a type of spray gun, is convenient for change the spraying material.

The present utility model may be further configured in a preferred example to: the cylinder is located at a center vertical line of the plurality of scissor fork assemblies.

Through the technical scheme, the cylinder is located in the middle of the plurality of scissor assemblies, and can drive the plurality of scissor assemblies to perform displacement in the vertical direction, so that the situation that one side of each scissor assembly cannot perform displacement is avoided.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the utility model discloses plasma spraying equipment, which is characterized in that a bracket rotates along with a sliding block by moving the sliding block on a second screw rod, a placing box changes an angle along with the rotation of the bracket, a spray gun can adjust the angle, and materials with complex structures can be sprayed, so that the condition that dead angles are not sprayed is avoided;

2. the angle adjustment of spray gun is carried out through first motor is used for driving angle displacement subassembly, can automatic angle regulation, avoids manual angle regulation imprecision, also can carry out the regulation of angle during the spraying, does not need to pause spraying equipment to adjust, causes the waste of power and time.

Drawings

Fig. 1 is a schematic overall structure of the first embodiment.

Fig. 2 is a front sectional view of the first embodiment.

Fig. 3 is a left side view of the first embodiment.

Reference numerals: 1. a spray gun; 2. placing a box; 3. a bracket; 4. an upper support plate; 5. a connecting rod; 6. a base; 7. a first support plate; 8. a lower support plate; 9. a cylinder; 10. a first pin; 11. a second pin; 12. a second support plate; 13. a first motor; 14. a first waist-shaped hole; 15. a third pin; 16. a fourth pin; 17. a second waist-shaped hole; 18. a second motor; 19. a third support plate; 20. a lead; 21. a first screw rod; 22. a first connection frame; 23. a fifth pin; 24. a sixth pin; 25. a slide block; 26. a second screw rod; 27. a fourth support plate; 28. a seventh pin; 29. a second connecting frame; 30. and a third connecting frame.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Embodiment one:

referring to fig. 1, the plasma spraying device disclosed by the utility model comprises a spray gun 1, an angle displacement assembly, an up-down displacement assembly and a left-right displacement assembly, wherein the spray gun is arranged on the angle displacement assembly, the up-down displacement assembly is positioned at one side of the angle displacement assembly far away from the spray gun 1, and the left-right displacement assembly is positioned at one side of the up-down displacement assembly far away from the angle displacement assembly.

Referring to fig. 2, the angular displacement assembly includes a placement box 2, a bracket 3, a slider 25, an upper support plate 4, a second screw 26, and a seventh pin 28, the spray gun 1 is located at one side of the placement box 2, one end of the bracket 3 is disposed at one side of the placement box 2 away from the spray gun 1, and one end of the bracket 3 away from the placement box 2 is disposed on the slider 25. The slide block 25 is provided with an internal threaded hole, the second screw rod 26 is provided with external threads, the slide block 25 is in threaded connection with the second screw rod 26, the slide block 25 can move on the second screw rod 26, one end of the placement box 2 is connected with the upper supporting plate 4 through a seventh pin shaft 28, and the second screw rod 26 is arranged on the upper supporting plate 4. The spray gun 1 can be used for adjusting the angle, spraying materials with complex structures can be performed, and the condition that dead angles are not sprayed is avoided.

The angle displacement assembly further comprises a first motor 13 and two second pin shafts 11, two second connecting frames 29 are arranged on the placement box 2, the two second connecting frames 29 are connected with the support 3 through the second pin shafts 11, two third connecting frames 30 are arranged on the sliding block 25, the two third connecting frames 30 are connected with the support 3 through the second pin shafts 11, a second support plate 12 and a fourth support plate 27 are arranged on the upper support plate 4, one end of a second screw rod 26 is connected with the second support plate 12 through holes, one end of the second screw rod 26, far away from the second support plate 12, is connected with the fourth support plate 27 through holes, and the first motor 13 is connected with the second screw rod 26.

The first motor 13 can automatically adjust the angle, avoids inaccuracy of manual angle adjustment, can also adjust the angle during spraying, does not need to pause spraying equipment adjustment, and causes waste of power supply and time.

The U-shaped groove is formed in one side, close to the tail of the spray gun 1, of the placing box 2, the tail of the spray gun 1 can be connected with a spraying material box, and a connecting pipe of the spray gun 1 and the spraying material box can be placed in the U-shaped groove. The placing box 2 can be used for replacing various spray guns 1, the U-shaped groove of the placing box 2 is convenient for placing connecting pipes, the placing box is not limited to one type of spray gun 1, and spray materials can be replaced conveniently.

The up-down displacement assembly comprises two scissor assemblies, a lower supporting plate 8, an air cylinder 9, a fifth pin shaft 23 and four third pin shafts 15, one ends of the scissor assemblies are fixedly arranged on the upper supporting plate 4 through the third pin shafts 15, one ends of the scissor assemblies and the upper supporting plate 4 on the same horizontal plane are slidably arranged in first waist-shaped holes 14 formed in the upper supporting plate 4 through the third pin shafts 15, one ends of the scissor assemblies, which are far away from the upper supporting plate 4, are fixedly arranged on the lower supporting plate 8 through the third pin shafts 15, and one ends of the scissor assemblies and the lower supporting plate 8 on the same horizontal plane are slidably arranged in second waist-shaped holes 17 formed in the lower supporting plate 8 through the third pin shafts 15.

Four sixth pin shafts 24 are arranged between the two scissor fork assemblies, the sixth pin shafts 24 are used for connecting the two scissor fork assemblies, one end of the air cylinder 9 is connected with one sixth pin shaft 24, two first connecting frames 22 are arranged on the lower supporting plate 8, and one end, away from the sixth pin shafts 24, of the air cylinder 9 is connected with the two first connecting frames 22 through a fifth pin shaft 23.

The scissors fork subassembly carries out the regulation of displacement from top to bottom, and volume reduces when folding, and area is little, and cylinder 9 is with low costs, simple structure and reliability are high, can work under abominable environment, have better adaptability.

The scissor fork assembly comprises eight connecting rods 5, four first pin shafts 10 and four fourth pin shafts 16, one ends of the two connecting rods 5 are connected through the first pin shafts 10, and the middle positions of the eight connecting rods 5 are connected through the fourth pin shafts 16.

The lower support plate 8 is arranged on the base 6, an outer groove is formed in the edge of the middle position of the lower support plate 8, an inner groove is formed in one side, close to the lower support plate 8, of the base 6, the lower support plate 8 can slide on the base 6, a groove matched with the lead 20 is formed in one side, close to the base 6, of the base 6, and the lead 20 is arranged in the groove of the base 6.

The left-right displacement assembly comprises a base 6, a lead 20, a second motor 18 and a first lead screw 21, wherein the base 6 is provided with a first supporting plate 7 and a third supporting plate 19, one end of the first lead screw 21 is provided with a through hole on the first supporting plate 7 and connected with the first supporting plate, one end of the first lead screw 21, far away from the first supporting plate 7, is provided with a through hole on the third supporting plate 19 and connected with the first supporting plate, the first lead screw 21 is provided with an external thread, the lead 20 is provided with an internal thread hole, the lead 20 is in threaded connection with the first lead screw 21, and the second motor 18 is connected with the first lead screw 21.

The lead 20 and the first screw 21 have high precision, the left and right displacement distance can be accurately calculated, the second motor 18 realizes automation, and the displacement of the spray gun 1 is convenient to adjust.

Referring to fig. 3, the air cylinder 9 is located at the perpendicular bisector of the two scissor assemblies, and can drive the two scissor assemblies to perform displacement in the vertical direction, so that the situation that one side of the scissor assemblies cannot perform displacement is avoided.

The implementation principle of the utility model is as follows: when the left-right displacement is required, the second motor 18 drives the first screw rod 21 to rotate, the lead 20 moves left-right on the first screw rod 21, the lower support plate 8 moves left-right along with the lead 20, and the spraying device can move left-right along with the lower support plate 8.

When the vertical displacement is needed, the air cylinder 9 stretches out and draws back, the air cylinder 9 drives the sixth pin shaft 24 to move, the two third pin shafts 15 slide in the first waist-shaped holes 14 and the second waist-shaped holes 17 respectively, the two scissor assemblies stretch out and draw back in the vertical direction, the upper supporting plate 4 moves along with the scissor assemblies in the vertical direction, and the spraying device can move along with the upper supporting plate 4 in the horizontal direction.

When angular displacement is required, the first motor 13 drives the second screw rod 26 to rotate, the sliding block 25 moves left and right on the second screw rod 26, the support 3 rotates along with the sliding block 25, one end of the placing box 2 rotates along with the support 3 by taking the seventh pin shaft 28 as a circle center, and the spray gun 1 placed in the placing box 2 can move angularly.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The plasma spraying equipment comprises a spray gun (1), and is characterized by further comprising an angle displacement assembly, an up-down displacement assembly and a left-right displacement assembly, wherein the spray gun (1) is arranged on the angle displacement assembly, the up-down displacement assembly is positioned at one side of the angle displacement assembly far away from the spray gun (1), and the left-right displacement assembly is positioned at one side of the up-down displacement assembly far away from the angle displacement assembly;

the angle displacement assembly comprises a placing box (2), a support (3), a sliding block (25) and a second screw rod (26), one end of the support (3) is rotationally arranged on one side of the placing box (2), one end of the support (3), which is far away from the placing box (2), is rotationally arranged on the sliding block (25), an internal thread hole is formed in the sliding block (25), the sliding block (25) is in threaded connection with the second screw rod (26), and the sliding block (25) can move on the second screw rod (26).

2. A plasma spraying device according to claim 1, characterized in that the angular displacement assembly further comprises a first motor (13) and an upper support plate (4), the spray gun (1) is located on the side of the placement box (2) away from the bracket (3), a plurality of second connecting frames (29) are arranged on the placement box (2), one end of the placement box (2) is in pin connection with the upper support plate (4), and the second screw rod (26) is arranged on the upper support plate (4);

a plurality of second link (29) with support (3) are pin connection, be provided with a plurality of third link (30) on slider (25), a plurality of third link (30) with support (3) are pin connection, be provided with second backup pad (12) and fourth backup pad (27) on last backup pad (4), the one end of second lead screw (26) in offer the through-hole connection on second backup pad (12), the one end of second lead screw (26) keep away from second backup pad (12) in offer the through-hole connection on fourth backup pad (27), first motor (13) with second lead screw (26) are connected.

3. The plasma spraying device according to claim 2, wherein the up-down displacement assembly comprises a plurality of scissor assemblies, a lower support plate (8) and a cylinder (9), one end of each scissor assembly is fixedly arranged on the upper support plate (4), one end of each scissor assembly, which is in the same horizontal plane with the upper support plate (4), is slidably arranged in a waist-shaped hole formed in the upper support plate (4), and one end of each scissor assembly, which is far away from the upper support plate (4), is fixedly arranged on the lower support plate (8);

the scissors fork assembly and one end of the same horizontal plane of the lower supporting plate (8) are slidably arranged in a waist-shaped hole formed in the lower supporting plate (8), a plurality of sixth pin shafts (24) are arranged between the scissors fork assemblies, one end of the air cylinder (9) is connected with one sixth pin shaft (24), a plurality of first connecting frames (22) are arranged on the lower supporting plate (8), and one end, far away from the sixth pin shafts (24), of the air cylinder (9) is connected with a plurality of first connecting frames (22) through pins.

4. A plasma spraying device according to claim 3, characterized in that the left-right displacement assembly comprises a base (6), a lead (20), a second motor (18) and a first screw rod (21), wherein a first supporting plate (7) and a third supporting plate (19) are arranged on the base (6), and one end of the first screw rod (21) is connected with a through hole formed in the first supporting plate (7);

one end of the first screw rod (21) far away from the first supporting plate (7) is connected with a through hole formed in the third supporting plate (19), the first screw rod (21) is provided with external threads, the lead (20) is provided with an internal thread hole, the lead (20) is in threaded connection with the first screw rod (21), and the second motor (18) is connected with the first screw rod (21).

5. A plasma spraying device according to claim 3, characterized in that the scissor fork assembly comprises a plurality of links (5), one ends of the plurality of links (5) being connected by pins, intermediate positions of the plurality of links (5) being connected by pins.

6. The plasma spraying device according to claim 4, characterized in that the lower support plate (8) is arranged on the base (6), an outer groove is formed in the edge of the middle position of the lower support plate (8), an inner groove is formed in one side, close to the lower support plate (8), of the base (6), the lower support plate (8) can slide on the base (6), a groove matched with the lead (20) is formed in one side, close to the base (6), of the base (6), and the lead (20) is arranged in the groove of the base (6).

7. A plasma spraying device according to claim 2, characterized in that a U-shaped groove is provided on the side of the placing box (2) close to the tail of the spray gun (1), the tail of the spray gun (1) can be connected with a spraying material box, and the connecting pipe of the spray gun (1) and the spraying material box can be placed in the U-shaped groove.

8. A plasma spraying device as claimed in claim 3, in which the cylinder (9) is located at the center vertical of a plurality of the scissor assemblies.