Paint spraying device for fan impeller machining

Abstract

The paint spraying device comprises a box body, one side of the box body is rotationally connected with a rotating shaft, one end of the rotating shaft is connected with a driving mechanism, the other end of the rotating shaft is provided with a connecting frame and a supporting mechanism, the top of the box body is provided with a storage barrel, the inner side of the storage barrel is provided with a stirring mechanism, and the bottom of the storage barrel is provided with a discharging port. According to the spray paint spraying device, the impeller can be conveniently installed and fixed through the supporting mechanism, the impeller can be conveniently rotated through the driving mechanism, spray paint can be stirred through the stirring mechanism, and the spray paint spraying device is convenient to use and high in practicability. And meanwhile, paint adhering to the inner wall of the storage barrel can be scraped, so that through arrangement, mounting and fixing of the impeller are facilitated, the paint spraying uniformity of the impeller is improved, meanwhile, paint can be stirred, and the paint spraying quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fan impeller processing, in particular to a paint spraying device for fan impeller processing. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and deliver gas. It is a driven fluid machine. Fan is China's customary abbreviation for gas compression and gas delivery machinery. Commonly referred to fans include ventilators, blowers, and wind turbines. The main structural components of a fan are impellers, casings, air inlets, brackets, motors, pulleys, couplings, mufflers, transmission parts (bearings), etc.

[0003] The impeller is made of metal material. In order to reduce the problems of oxidation and corrosion on the fan impeller, it is painted. Some painting devices on the market do not fix the impeller during the painting process, causing the impeller to move back and forth, making the impeller unevenly painted, affecting the use of the impeller, and the paint cannot be stirred. The paint is prone to precipitation and adhesion to the inner wall of the storage device when left for a long time, reducing the quality of the paint.

[0004] Therefore, a paint spraying device for fan impeller processing is needed to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the above problems, the utility model provides a paint spraying device for processing a fan impeller.

[0006] The utility model provides the following technical solutions: a paint spraying device for fan impeller processing, comprising a box body, one side of the box body is rotatably connected with a rotating shaft, one end of the rotating shaft is connected with a driving mechanism for facilitating its rotation, the other end of the rotating shaft is provided with a connecting frame, the other side of the connecting frame is provided with a supporting mechanism for facilitating the fixing of the impeller, a storage bucket is installed on the top of the box body, the inner side of the storage bucket is provided with a stirring mechanism for facilitating the stirring of the paint spraying, a discharge port is provided at the bottom of the storage bucket, the bottom of the discharge port is connected with a delivery pump installed on the top of the box body through a delivery pipe, the other end of the delivery pump is connected with a connecting pipe running through the inner side of the box body through the delivery pipe, a plurality of groups of nozzles are provided at the bottom of the connecting pipe, and the top of the connecting pipe is connected to the inner top of the box body through an electric telescopic rod;

[0007] The supporting mechanism includes a fixed cylinder arranged on one side of the connecting frame, a rotating rod is rotatably connected to the inner side of the fixed cylinder, one end of the rotating rod is connected to a first motor installed on the inner side of the connecting frame, a plurality of through grooves are provided on the outer ring of the fixed cylinder, sleeves are rotatably connected to the inner sides of the plurality of through grooves, a hinged rod is slidably connected to the inner sides of the plurality of sleeves, one end of the hinged rod being hinged to the outer ring of the rotating rod and the other end being hinged to one side of a contact plate, a plurality of contact plates are provided and surround the outer side of the fixed cylinder.

[0008] In a further technical solution, the driving mechanism includes a second motor, a fixed box is provided on one side of the box body, one end of the rotating shaft extends to the inner side of the fixed box and is connected to a driven gear, the driven gear is meshed with a driving gear connected to the output end of the second motor, and the second motor is installed on the inner bottom of the fixed box.

[0009] In a further technical solution, the stirring mechanism includes a third motor installed on the top of the storage barrel, a cover plate is hinged on one side of the top of the storage barrel, the output end of the third motor is connected to a main shaft rotatably connected to the storage barrel, both sides of the main shaft are connected to scrapers that fit the inner wall of the storage barrel through two groups of stirring rods, one end of the two groups of scrapers extends to the inner side of the discharge port, and the inner side of the discharge port is penetrated by a spiral conveying shaft connected to the bottom end of the main shaft.

[0010] In a further technical solution, the outer ring of the fixed cylinder is sleeved with a limit plate, the limit plate is located on one side of the plurality of groups of the contact plates, and the outer sides of the plurality of groups of the contact plates are all bonded with anti-slip pads.

[0011] In a further technical solution, a collecting box is slidably connected to the bottom of the box body, a groove is provided on one side of the collecting box, and a fixing rod fixedly connected to the box body is provided above the collecting box.

[0012] In a further technical solution, a box door is hinged on one side of the box body, the box door is made of transparent material, and four sets of universal wheels with brakes are installed on the bottom of the box body.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model can drive the rotating rod to rotate through the first motor, and the forward and reverse rotation of the first motor can drive the rotating rod to rotate forward and reversely, the rotating rod can drive one end of the hinged rod to rotate forward and reversely, the hinged rod can slide along the inner side of the sleeve, and the forward and reverse rotation of the rotating rod can make the other end of the hinged rod drive multiple groups of resistance plates to contract inward and expand outward, so that multiple groups of resistance plates can be conveniently fixed to the impeller, and then through the above structure, the installation and fixation of the impeller is convenient, and the uniformity of the impeller's paint spraying is effectively improved.

[0015] 2. The utility model starts the third motor, which can drive the main shaft to rotate, and the main shaft can drive multiple sets of stirring rods to rotate, and the multiple sets of stirring rods can drive two sets of scrapers to rotate. Therefore, the paint in the storage barrel can be stirred and mixed by the multiple sets of stirring rods and the two sets of scrapers, and the paint adhering to the inner wall of the storage barrel can be scraped off. The spiral conveying shaft is provided to facilitate the output of the paint, and the blockage of the discharge port can be avoided. Therefore, the quality of the paint is guaranteed through the provision. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a side view of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 It is a side sectional view of the utility model;

[0020] Figure 5 for Figure 4 A magnified view of part A in FIG.

[0021] Figure 6 for Figure 4 A magnified view of part B in FIG.

[0022] Figure 7 for Figure 4 Enlarged view of part C in .

[0023] In the figure: 1, box body, 2, rotating shaft, 3, connecting frame, 4, fixed cylinder, 5, rotating rod, 6, first motor, 7, through groove, 8, sleeve, 9, hinged rod, 10, contact plate, 11, fixed box, 12, driven gear, 13, driving gear, 14, second motor, 15, limit plate, 16, electric telescopic rod, 17, connecting pipe, 18, nozzle, 19, storage barrel, 20, cover plate, 21, third motor, 22, main shaft, 23, stirring rod, 24, scraper, 25, discharge port, 26, screw conveyor shaft, 27, conveying pipe, 28, conveying pump, 29, collecting box, 30, groove, 31, fixing rod, 32, box door, 33, universal wheel with brake. DETAILED DESCRIPTION

[0024] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0025] Example:

[0026] Reference Figure 1-Figure 7A paint spraying device for fan impeller processing comprises a box body 1, a rotating shaft 2 is rotatably connected to one side of the box body 1, one end of the rotating shaft 2 is connected to a driving mechanism for facilitating its rotation, a connecting frame 3 is provided at the other end of the rotating shaft 2, a supporting mechanism for facilitating the fixing of the impeller is installed at the other side of the connecting frame 3, a storage bucket 19 is installed at the top of the box body 1, a stirring mechanism for facilitating the stirring of the paint spray is provided on the inner side of the storage bucket 19, a discharge port 25 is provided at the bottom of the storage bucket 19, a delivery pump 28 installed at the top of the box body 1 is connected to the bottom of the discharge port 25 through a delivery pipe 27, the other end of the delivery pump 28 is connected to a connecting pipe 17 running through the inner side of the box body 1 through the delivery pipe 27, a plurality of nozzles 18 are provided at the bottom of the connecting pipe 17, and the top of the connecting pipe 17 is connected to the inner top of the box body 1 through an electric telescopic rod 16;

[0027] The supporting mechanism includes a fixed cylinder 4 arranged on one side of the connecting frame 3, and a rotating rod 5 is rotatably connected to the inner side of the fixed cylinder 4, and one end of the rotating rod 5 is connected to a first motor 6 installed on the inner side of the connecting frame 3. The outer ring of the fixed cylinder 4 is provided with multiple groups of through grooves 7, and the inner sides of the multiple groups of through grooves 7 are all rotatably connected with sleeves 8. The inner sides of the multiple groups of sleeves 8 are all slidably connected with a hinged rod 9, one end of which is hinged to the outer ring of the rotating rod 5 and the other end is hinged to one side of a contact plate 10. The contact plate 10 is provided with multiple groups and surrounds the outer side of the fixed cylinder 4.

[0028] Specifically, the box body 1 is provided to provide a stable working platform for the painting operation of the fan impeller, the first motor 6 can drive the rotating rod 5 to rotate, and the forward and reverse rotation of the first motor 6 can drive the rotating rod 5 to rotate forward and reversely, the rotating rod 5 can drive one end of the hinged rod 9 to rotate forward and reversely, and the hinged rod 9 can slide along the inner side of the sleeve 8. Under the action of the forward and reverse rotation of the rotating rod 5, the other end of the hinged rod 9 can drive the multiple groups of contact plates 10 to contract inwardly and expand outwardly, so that the multiple groups of contact plates 10 can be convenient for the impeller to be moved forward and backward. The driving mechanism is arranged to drive the rotating shaft 2 and the connecting frame 3 to rotate, so that the connecting frame 3 can drive the fixed impeller to rotate, so as to facilitate the rotation of the impeller for painting. The stirring mechanism is arranged to stir the paint inside the storage barrel 19, and at the same time, the paint adhering to the inner wall of the storage barrel 19 can be scraped off. Furthermore, the above structure facilitates the installation and fixation of the impeller, effectively improves the uniformity of the impeller's painting, and at the same time, facilitates the stirring of the paint, avoids the precipitation of the paint and the adhesion of the paint to the inner wall of the storage barrel 19, and ensures the quality of the paint.

[0029] Among them, the driving mechanism includes a second motor 14, a fixed box 11 is provided on one side of the box body 1, one end of the rotating shaft 2 extends to the inner side of the fixed box 11, and is connected to a driven gear 12, and the driven gear 12 is meshed with a driving gear 13 connected to the output end of the second motor 14, and the second motor 14 is installed at the inner bottom of the fixed box 11. By starting the second motor 14, the second motor 14 can drive the driving gear 13 to rotate, and the driving gear 13 can drive the driven gear 12 to rotate through the meshing action with the driven gear 12, and the driven gear 12 can drive the rotating shaft 2 to rotate, and the rotating shaft 2 can drive the connecting frame 3 and the fixedly installed impeller to rotate, and then through the setting, the rotation and painting operation of the impeller is facilitated.

[0030] The stirring mechanism includes a third motor 21 installed on the top of the storage barrel 19, a cover plate 20 is hinged on one side of the top of the storage barrel 19, the output end of the third motor 21 is connected to a main shaft 22 rotatably connected to the storage barrel 19, both sides of the main shaft 22 are connected to scrapers 24 that fit the inner wall of the storage barrel 19 through two groups of stirring rods 23, one end of the two groups of scrapers 24 extends to the inner side of the discharge port 25, and the inner side of the discharge port 25 is penetrated by a spiral conveying shaft 26 connected to the bottom end of the main shaft 22. By starting the third motor 21, the third motor 21 is turned on and the stirring rod 23 is turned on. The three motors 21 can drive the main shaft 22 to rotate, the main shaft 22 can drive multiple sets of stirring rods 23 to rotate, and the multiple sets of stirring rods 23 can drive two sets of scrapers 24 to rotate. Therefore, through the action of the multiple sets of stirring rods 23 and the two sets of scrapers 24, the paint in the storage barrel 19 can be stirred and mixed, and the paint adhering to the inner wall of the storage barrel 19 can be scraped off. The spiral conveying shaft 26 is set to facilitate the output of the paint, and the blockage of the discharge port 25 can be avoided. Then, the quality of the paint is guaranteed through the setting.

[0031] Among them, the outer ring of the fixed cylinder 4 is sleeved with a limiting plate 15, and the limiting plate 15 is located on one side of the multiple groups of resistance plates 10. The outer sides of the multiple groups of resistance plates 10 are all bonded with anti-slip pads. The placement position of the impeller can be limited by the setting of the limiting plate 15, and the impeller can be better fixed by the setting of the anti-slip pad.

[0032] Among them, a collecting box 29 is slidably connected to the bottom of the box body 1, a groove 30 is opened on one side of the collecting box 29, and a fixing rod 31 fixedly connected to the box body 1 is provided on the top of the collecting box 29. Through the setting of the collecting box 29, waste paint can be conveniently collected, and a box door 32 is hinged on one side of the box body 1. The box door 32 is made of transparent material, and four sets of universal wheels with brakes 33 are installed at the bottom of the box body 1. Through the setting of the transparent box door 32, the paint spraying condition of the impeller can be conveniently observed, and through the setting of the universal wheels with brakes 33, the free movement of the device can be facilitated.

[0033] Working principle: First, the impeller is sleeved on the outside of the fixed cylinder 4 and the multiple groups of contact plates 10, and the first motor 6 can drive the rotating rod 5 to rotate forward and reversely, and the rotating rod 5 can drive one end of the hinged rod 9 to rotate forward and reversely, and the hinged rod 9 can slide along the inner side of the sleeve 8. Under the action of the forward and reverse rotation of the rotating rod 5, the other end of the hinged rod 9 can drive the multiple groups of contact plates 10 to contract inward and expand outward, so that the multiple groups of contact plates 10 can be conveniently fixed to the impeller by contact. After the impeller is fixed, by starting the second motor 14, the second motor 14 can drive the driving gear 13 to rotate, and the driving gear 13 can drive the driven gear 12 to rotate, and the driven gear 12 can drive The rotating shaft 2 rotates, and the rotating shaft 2 can drive the connecting frame 3 and the fixedly installed impeller to rotate. Then, by starting the delivery pump 28, the delivery pump 28 can extract the paint inside the storage barrel 19 and deliver it to the connecting pipe 17, and finally spray it through multiple groups of nozzles 18 to complete the painting operation of the impeller. The third motor 21 can drive the main shaft 22 to rotate, and the main shaft 22 can drive multiple groups of stirring rods 23 to rotate. The multiple groups of stirring rods 23 can drive two groups of scrapers 24 to rotate, so that the paint can be stirred and mixed, and the paint adhering to the inner wall of the storage barrel 19 can be scraped off. The spiral delivery shaft 26 is set to facilitate the output of the paint and avoid the blockage of the discharge port 25, thereby completing the entire operation process.

[0034] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A paint spraying device for fan impeller processing, comprising a box, characterized in that: A rotating shaft is rotatably connected to one side of the box body, one end of the rotating shaft is connected to a driving mechanism for facilitating its rotation, a connecting frame is provided at the other end of the rotating shaft, a supporting mechanism for facilitating the fixing of an impeller is installed at the other side of the connecting frame, a storage bucket is installed at the top of the box body, a stirring mechanism for facilitating the stirring of paint spraying is provided on the inner side of the storage bucket, a discharge port is provided at the bottom of the storage bucket, a delivery pump installed at the top of the box body is connected to the bottom of the discharge port through a delivery pipe, the other end of the delivery pump is connected to a connecting pipe running through the inner side of the box body through the delivery pipe, a plurality of nozzles are provided at the bottom of the connecting pipe, and the top of the connecting pipe is connected to the inner top of the box body through an electric telescopic rod; The supporting mechanism includes a fixed cylinder arranged on one side of the connecting frame, a rotating rod is rotatably connected to the inner side of the fixed cylinder, one end of the rotating rod is connected to a first motor installed on the inner side of the connecting frame, a plurality of through grooves are provided on the outer ring of the fixed cylinder, sleeves are rotatably connected to the inner sides of the plurality of through grooves, a hinged rod is slidably connected to the inner sides of the plurality of sleeves, one end of the hinged rod being hinged to the outer ring of the rotating rod and the other end being hinged to one side of a contact plate, a plurality of contact plates are provided and surround the outer side of the fixed cylinder.

2. A paint spraying device for fan impeller processing according to claim 1, characterized in that: The driving mechanism includes a second motor, a fixed box is provided on one side of the box body, one end of the rotating shaft extends to the inner side of the fixed box and is connected to a driven gear, the driven gear is meshed with a driving gear connected to the output end of the second motor, and the second motor is installed at the inner bottom of the fixed box.

3. A paint spraying device for fan impeller processing according to claim 2, characterized in that: The stirring mechanism includes a third motor installed on the top of the storage barrel, a cover plate is hinged on one side of the top of the storage barrel, the output end of the third motor is connected to a main shaft rotatably connected to the storage barrel, both sides of the main shaft are connected to scrapers that fit the inner wall of the storage barrel through two groups of stirring rods, one end of the two groups of scrapers extends to the inner side of the discharge port, and the inner side of the discharge port is penetrated by a spiral conveying shaft connected to the bottom end of the main shaft.

4. A paint spraying device for fan impeller processing according to claim 1, characterized in that: The outer ring of the fixed cylinder is sleeved with a limit plate, and the limit plate is located at one side of the plurality of groups of the contact plates. The outer sides of the plurality of groups of the contact plates are all bonded with anti-slip pads.

5. The paint spraying device for fan impeller processing according to claim 1, characterized in that: The bottom of the box body is slidably connected with a collection box, one side of the collection box is provided with a groove, and the top of the collection box is provided with a fixing rod fixedly connected with the box body.

6. A paint spraying device for fan impeller processing according to claim 5, characterized in that: A box door is hinged on one side of the box body, and the box door is made of transparent material. Four sets of universal wheels with brakes are installed on the bottom of the box body.

Images