CN212883123U - Piston ring coating spraying device - Google Patents
Piston ring coating spraying device Download PDFInfo
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- CN212883123U CN212883123U CN202021389225.8U CN202021389225U CN212883123U CN 212883123 U CN212883123 U CN 212883123U CN 202021389225 U CN202021389225 U CN 202021389225U CN 212883123 U CN212883123 U CN 212883123U
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Abstract
The utility model relates to the technical field of spraying equipment, in particular to a piston ring coating spraying device, which comprises a placing table, a piston ring placing frame, a spray gun lifting device, a spray gun, a spraying controller, an air compressor and a control box; a rotary table is arranged at the top of the placing table, an electromagnetic chuck is fixed on the rotary table, a rotating motor is fixed in the placing table, and an output shaft of the rotating motor penetrates upwards and is fixedly connected with the bottom of the rotary table; the piston ring placing frame is installed on the electromagnetic chuck, the spray gun lifting device is fixed on one side of the placing table, the lifting table is close to one end of the piston ring placing frame, a mounting plate is fixed to one end of the piston ring placing frame through an adjusting screw, and the spray gun is fixed to one end of the mounting plate, close to the piston ring placing frame. The device degree of automation is high, alleviates workman's intensity of labour, improves spraying efficiency for the coating spraying on piston ring surface is more even.
Description
Technical Field
The utility model relates to a spraying equipment technical field, concretely relates to piston ring coating spraying device.
Background
In hundreds of friction pairs of an internal combustion engine, the working conditions of the friction pairs are the most severe by using a piston ring and a cylinder sleeve, and the friction pairs not only have adhesive wear and abrasive wear, but also have corrosive wear and fatigue wear. According to the data, the friction energy of the piston ring is consumed by 25-50% of the friction energy of the internal combustion engine, so the reliability, the economical efficiency and the service life of the internal combustion engine are directly influenced by the performance of the piston ring. Therefore, the research for improving the wear resistance of the piston ring is very important in all countries in the world. At present, a layer of corrosion-resistant, heat-resistant and oxidation-resistant coating is obtained on the surface of a piston ring by a flame spraying method of aluminum bronze, so that the wear resistance of the piston ring is improved.
However, the existing piston ring spraying device is low in automation degree, manual spraying is needed for the surface of the piston ring, and the problems of high labor intensity of workers, low spraying efficiency and uneven spraying exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed a piston ring coating spraying device, the device degree of automation is high, alleviates workman's intensity of labour, improves spraying efficiency for the coating spraying on piston ring surface is more even.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a piston ring coating spraying device comprises a placing table, a piston ring placing frame, a spray gun lifting device, a spray gun, a spraying controller, an air compressor and a control box;
a rotary table is arranged at the top of the placing table, an electromagnetic chuck is fixed on the rotary table, a rotating motor is fixed in the placing table, and an output shaft of the rotating motor penetrates upwards and is fixedly connected with the bottom of the rotary table;
the piston ring placing frame is installed on the electromagnetic chuck and comprises an iron chassis, a plurality of strip-shaped installation blocks, a plurality of fixing screws and a limiting rod, a plurality of flanges are uniformly fixed on the periphery of the iron chassis, the strip-shaped installation blocks are respectively located on the flanges, installation holes are formed in the rear ends of the strip-shaped installation blocks, the fixing screws penetrate through the installation holes to fix the strip-shaped installation blocks on the flanges, and the limiting rods are multiple and are respectively vertically fixed in the middle of each strip-shaped installation block;
the spray gun lifting device is fixed on one side of the placing table and comprises a vertical plate, a connecting plate, a guide rail, a screw rod, a lifting motor and a lifting table; the connecting plate is fixed at the lower end of one side of the vertical plate and is fixed at one side of the placing table through screws; the two guide rails are vertically fixed on the left side and the right side of the front face of the vertical plate respectively; the lifting motor is fixed on the front side of the vertical plate, one end of the screw rod is connected with a motor shaft of the lifting motor, and the other end of the screw rod is fixed on the front side of the vertical plate through a bearing seat; the lifting platform is arranged on the two guide rails and the screw rod, and can slide up and down along the guide rails under the rotation of the screw rod;
an installation plate is fixed at one end, close to the piston ring placing frame, of the lifting table through an adjusting screw, and the spray gun is fixed at one end, close to the piston ring placing frame, of the installation plate;
a wire feeding device is fixed on the spraying controller, two wire outlets of the wire feeding device are connected with the rear end of the spray gun through two guide pipes, and an air outlet of the air compressor is connected with the rear end of the spray gun through an air pipe;
the control box is fixed on one side of the placing table, and a first frequency converter and a second frequency converter which are respectively electrically connected with the rotating motor and the lifting motor are installed in the control box.
Furthermore, the mounting hole is a waist-shaped hole arranged along the length direction of the strip-shaped mounting block.
Furthermore, a through hole for the adjusting screw to pass through is formed in the mounting plate, and the through hole is a waist-shaped hole arranged along the length direction of the mounting plate.
Furthermore, a lifting rod is vertically fixed in the middle of the iron chassis, the height of the lifting rod is larger than that of each limiting rod, and a hook ring is fixed at the top of the lifting rod.
Furthermore, the number of the flanges, the bar-shaped mounting blocks and the limiting rods is four.
The utility model has the advantages that:
this piston ring coating spraying device degree of automation is high, stack the piston ring on the piston ring rack in proper order during the use, start rotating electrical machines and elevator motor, the rotating electrical machines passes through the piston ring rotation on the carousel drive piston ring rack, elevator motor passes through the lead screw simultaneously and drives the elevating platform along the guide rail at the uniform velocity from top to bottom, spray the piston ring on the piston ring rack through fixing the spray gun on the elevating platform, need not artifical manual spraying, the intensity of labour of workman has been alleviateed, spraying efficiency is improved, and the coating spraying on piston ring surface is more even.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a piston ring placing frame;
FIG. 3 is a schematic structural view of a lance lifting device;
fig. 4 is a schematic view showing a state after a piston ring is stacked on the piston ring placing frame.
In the drawings, the components represented by the respective reference numerals are listed below:
1-placing table, 11-rotating disc, 111-electromagnetic chuck, 12-rotating motor, 2-piston ring placing frame, 21-iron chassis, 22-flange, 23-bar-shaped mounting block, 231-mounting hole, 24-fixing screw, 25-limiting rod, 26-lifting rod, 261-shackle, 3-vertical plate, 31-connecting plate, 311-screw, 32-guide rail, 33-screw rod, 34-lifting motor, 35-lifting table, 4-mounting plate, 41-adjusting screw, 5-spray gun, 6-spraying controller, 61-wire feeder, 7-air compressor, 8-control box, 81-first frequency converter and 82-second frequency converter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, a piston ring coating spraying device comprises a placing table 1, a piston ring placing frame 2, a spray gun lifting device, a spray gun 5, a spraying controller 6, an air compressor 7 and a control box 8; place 1 top of platform and be provided with carousel 11, be fixed with electromagnetic chuck 111 on carousel 11, place 1 inside be fixed with rotating electrical machines 12 of platform, the output shaft of rotating electrical machines 12 upwards wears out and with carousel 11 bottom fixed connection, carousel 11 rotates under rotating electrical machines 12's drive. A wire feeding device 61 is fixed on the spraying controller 6, two wire outlets of the wire feeding device 61 are connected with the rear end of the spray gun 5 through two guide pipes, and an air outlet of the air compressor 7 is connected with the rear end of the spray gun 5 through an air pipe. The flame spray process uses two wires of generally the same composition as the coating material. The two wires are connected in opposite polarity and fed to the spray gun 5 by a wire feeder 61 at matched controlled speeds, the opposite charges on the wires creating an electric arc that continuously melts the tip of the wire as the wires come together at the point of contact, and compressed air fed through an air compressor 7 is used to atomize the material in the molten state and accelerate it onto the piston ring on the piston ring holder 2 to form the coating.
As shown in fig. 2, the piston ring placing rack 2 is installed on the electromagnetic chuck 111, the piston ring placing rack 2 comprises an iron chassis 21, a bar-shaped installation block 23, a fixing screw 24 and a limiting rod 25, a plurality of flanges 22 are uniformly fixed on the periphery of the iron chassis 21, the bar-shaped installation block 23 is provided with a plurality of parts and is respectively located on each flange 22, an installation hole 231 is formed in the rear end of the bar-shaped installation block 23, the fixing screw 24 penetrates through the installation hole 231 to fix the bar-shaped installation block 23 on the flange 22, the limiting rod 25 is provided with a plurality of parts and is vertically fixed at the middle part of each bar-shaped installation block 23 respectively, wherein the flanges 22, the bar-shaped installation blocks 23 and the. The mounting holes 231 are waist-shaped holes arranged along the length direction of the strip-shaped mounting block 23, and the positions of the limiting rods 25 can be conveniently adjusted by the waist-shaped holes, so that the limiting rods 25 are positioned on the same circle. Wherein piston ring rack 2 has multiple not unidimensional, the diameter that main difference lies in iron chassis 21 is different to adapt to the piston ring of equidimensional, wherein the vertical shadoof 26 that is fixed with in middle part of iron chassis 21, the height that highly is greater than each gag lever post 25 of shadoof 26, and the shadoof 26 top is fixed with shackle 261, through setting up shadoof 26 and shackle 261, the piston ring rack 2 of taking off from placing platform 1 is taken to the lifting device of being convenient for, change the piston ring rack of unidimensional according to the size of waiting to spray the piston ring.
As shown in fig. 3, the spray gun lifting device is fixed on one side of the placing table 1, and comprises a vertical plate 3, a connecting plate 31, a guide rail 32, a screw 33, a lifting motor 24 and a lifting table 35; the connecting plate 31 is fixed at the lower end of one side of the vertical plate 3, and the connecting plate 31 is fixed at one side of the placing table 1 through a screw 311; two guide rails 32 are arranged and vertically fixed on the left side and the right side of the front surface of the vertical plate 3 respectively; the screw 33 is vertically arranged between the two guide rails 32, the lifting motor 34 is fixed on the front surface of the vertical plate 3, one end of the screw 33 is connected with a motor shaft of the lifting motor 34, and the other end of the screw 33 is fixed on the front surface of the vertical plate 3 through a bearing seat; the lifting platform 35 is arranged on the two guide rails 32 and the screw rod 33, and the lifting platform 35 can slide up and down along the guide rails 32 under the rotation of the screw rod 33; the one end that elevating platform 35 is close to piston ring rack 2 is fixed with mounting panel 4 through adjusting screw 41, and spray gun 5 is fixed in the one end that mounting panel 4 is close to piston ring rack 2. Wherein set up the through-hole that supplies adjusting screw 41 to pass on the mounting panel 4, the through-hole is the waist type hole that sets up along mounting panel length direction, unscrews adjusting screw 41, and along the distance of waist type hole length direction adjustable spray gun 5 from piston ring rack 2 of mounting panel 4, and then adjusts the spraying distance of spray gun 5 according to the condition.
The control box 8 is fixed on one side of the placing table 1, a first frequency converter 81 and a second frequency converter 82 which are respectively electrically connected with the rotating motor 12 and the lifting motor 34 are installed in the control box 8, and the rotating speeds of the rotating motor 12 and the lifting motor 34 can be respectively adjusted through the first frequency converter 81 and the second frequency converter 82.
During the use, as shown in fig. 4, a plurality of piston rings are sequentially stacked outside the limiting ring 25 of the piston ring placing rack 2, the front end of the bar-shaped mounting block 23 supports the piston ring, the spraying controller 6 is started, the air compressor 7, the rotating motor 12 and the lifting motor 34 are started, the rotating motor 12 drives the piston ring on the piston ring placing rack 2 to rotate through the turntable 11, meanwhile, the lifting motor 34 drives the lifting platform 35 to move downwards along the guide rail 32 at a constant speed from the uppermost piston ring through the lead screw 33, the piston ring on the piston ring placing rack 2 is sprayed through the spray gun 5 fixed on the lifting platform 35, manual spraying is not needed when the device is used, the labor intensity of workers is reduced, the spraying efficiency is improved, and the coating after the surface spraying of the piston ring is more uniform.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (5)
1. The utility model provides a piston ring coating spraying device which characterized in that: the device comprises a placing table, a piston ring placing frame, a spray gun lifting device, a spray gun, a spraying controller, an air compressor and a control box;
a rotary table is arranged at the top of the placing table, an electromagnetic chuck is fixed on the rotary table, a rotating motor is fixed in the placing table, and an output shaft of the rotating motor penetrates upwards and is fixedly connected with the bottom of the rotary table;
the piston ring placing frame is installed on the electromagnetic chuck and comprises an iron chassis, a plurality of strip-shaped installation blocks, a plurality of fixing screws and a limiting rod, a plurality of flanges are uniformly fixed on the periphery of the iron chassis, the strip-shaped installation blocks are respectively located on the flanges, installation holes are formed in the rear ends of the strip-shaped installation blocks, the fixing screws penetrate through the installation holes to fix the strip-shaped installation blocks on the flanges, and the limiting rods are multiple and are respectively vertically fixed in the middle of each strip-shaped installation block;
the spray gun lifting device is fixed on one side of the placing table and comprises a vertical plate, a connecting plate, a guide rail, a screw rod, a lifting motor and a lifting table; the connecting plate is fixed at the lower end of one side of the vertical plate and is fixed at one side of the placing table through screws; the two guide rails are vertically fixed on the left side and the right side of the front face of the vertical plate respectively; the lifting motor is fixed on the front side of the vertical plate, one end of the screw rod is connected with a motor shaft of the lifting motor, and the other end of the screw rod is fixed on the front side of the vertical plate through a bearing seat; the lifting platform is arranged on the two guide rails and the screw rod, and can slide up and down along the guide rails under the rotation of the screw rod;
an installation plate is fixed at one end, close to the piston ring placing frame, of the lifting table through an adjusting screw, and the spray gun is fixed at one end, close to the piston ring placing frame, of the installation plate;
a wire feeding device is fixed on the spraying controller, two wire outlets of the wire feeding device are connected with the rear end of the spray gun through two guide pipes, and an air outlet of the air compressor is connected with the rear end of the spray gun through an air pipe;
the control box is fixed on one side of the placing table, and a first frequency converter and a second frequency converter which are respectively electrically connected with the rotating motor and the lifting motor are installed in the control box.
2. A piston ring coating spray assembly as set forth in claim 1 wherein: the mounting hole is a waist-shaped hole arranged along the length direction of the strip-shaped mounting block.
3. A piston ring coating spray assembly as set forth in claim 1 wherein: the mounting plate is provided with a through hole for the adjusting screw to pass through, and the through hole is a waist-shaped hole arranged along the length direction of the mounting plate.
4. A piston ring coating spray assembly as set forth in claim 1 wherein: the middle part of the iron chassis is vertically fixed with a lifting rod, the height of the lifting rod is greater than that of each limiting rod, and a hook ring is fixed at the top of the lifting rod.
5. A piston ring coating spray assembly as set forth in claim 1 wherein: the number of the flanges, the strip-shaped mounting blocks and the limiting rods is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021389225.8U CN212883123U (en) | 2020-07-15 | 2020-07-15 | Piston ring coating spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021389225.8U CN212883123U (en) | 2020-07-15 | 2020-07-15 | Piston ring coating spraying device |
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| Publication Number | Publication Date |
|---|---|
| CN212883123U true CN212883123U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021389225.8U Active CN212883123U (en) | 2020-07-15 | 2020-07-15 | Piston ring coating spraying device |
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| CN (1) | CN212883123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113512699A (en) * | 2021-07-13 | 2021-10-19 | 华闽南配集团股份有限公司 | Piston ring PVD treatment process and equipment suitable for PVD coatings with different thicknesses |
-
2020
- 2020-07-15 CN CN202021389225.8U patent/CN212883123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113512699A (en) * | 2021-07-13 | 2021-10-19 | 华闽南配集团股份有限公司 | Piston ring PVD treatment process and equipment suitable for PVD coatings with different thicknesses |
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