Transmission shaft machining and spraying mechanism

Abstract

The utility model discloses a transmission shaft machining spraying mechanism which comprises a shell, the bottom face of the shell is fixedly connected with a collecting tank, one side of the surface of the shell is fixedly connected with a rotating door, the top face in the shell is fixedly connected with an elastic force adjusting assembly, and one side of the elastic force adjusting assembly is provided with a spraying assembly. And the inner bottom surface of the shell is fixedly connected with a driving assembly. When a user uses the spraying device, the connecting rod can drive the sliding plate to slide on the surface of the straight groove through the arrangement of a corresponding structure and the rotation of the rotating disc under the driving of the first driving motor, so that the spraying head is driven to move up and down for spraying, and more uniform spraying is ensured; paint adhering to the inner wall of the shell is scraped, the situation that follow-up cleaning is difficult is avoided, and meanwhile under the action of a material guiding ring, redundant paint in the shell can flow into the inner side of a collecting groove through guiding of the material guiding ring, and unified treatment is conducted.

Description

Technical Field

[0001] The utility model relates to the field of transmission shaft processing, in particular to a transmission shaft processing spraying mechanism. Background Art

[0002] The drive shaft is a high-speed, low-support rotating body, so its dynamic balance is crucial. The drive shaft is an important component for transmitting power in the automobile transmission system. Its function is to transmit the power of the engine to the wheels together with the gearbox and drive axle to generate driving force for the car. The drive shaft is composed of a shaft tube, a telescopic sleeve and a universal joint. The telescopic sleeve can automatically adjust the change in the distance between the transmission and the drive axle, and the universal joint ensures the change in the angle between the transmission output shaft and the drive axle input shaft and realizes the equal angular speed transmission of the two shafts. Spraying anti-rust paint on the surface of the drive shaft can improve the anti-corrosion effect of the drive shaft, so a spraying mechanism is required to complete this operation.

[0003] In a Chinese patent, a transmission shaft spraying mechanism for transmission shaft processing is disclosed, and its announcement number is CN214682451U. In the transmission shaft spraying mechanism for transmission shaft processing of the patent, it includes a processing platform, a motor compartment is arranged on the right side of the processing platform, a motor is arranged inside the motor compartment, a bearing is arranged inside the motor compartment, a transmission rod is rotatably installed through the bearing, a transmission rod is rotatably installed in the middle of the transmission, a sliding block is arranged on the left side of the processing platform, a positioning block is arranged on the right side of the sliding block, a bracket is arranged above the processing platform, a nozzle is fixedly installed through the bracket, and a pressure pump is arranged below the nozzle. A transmission shaft spraying mechanism for transmission shaft processing uses a spring to clamp the positioning block and the limit block to clamp the shaft, and the angle positioning of the limit block is used to position the shaft. When it needs to be installed, the positioning block is pressed to the left to make way, and one side of the shaft is clamped and installed on the left end of the transmission rod, and the positioning block is released. Under the elastic force of the spring, the limit block is inserted into the positioning groove at the left end of the shaft. It is easy to operate and can quickly realize the installation and disassembly of the processing shaft.

[0004] The above-mentioned published patents have the following disadvantages:

[0005] (1) In the prior art, during the painting process of the transmission shaft, a large amount of paint needs to be sprayed, resulting in a certain amount of paint adhering to the inner wall surface of the spraying mechanism. After the paint on the inner wall surface dries, it will be difficult to clean it off, affecting the subsequent use of the spraying mechanism.

[0006] (2) In the prior art, the paint used for spraying the transmission shaft may drip inside the spraying mechanism due to large amounts of spraying, and the paint is subsequently directly removed by the operator, resulting in a waste of resources and increased costs. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a transmission shaft processing spraying mechanism.

[0008] In order to solve the above problems, the utility model proposes the following technical solutions:

[0009] A transmission shaft processing spraying mechanism, comprising: a housing, a collecting tank, a supporting leg, a rotating door, an elastic force adjustment component, a spraying component, and a driving component;

[0010] The bottom surface of the shell is fixedly connected to the collecting trough, the bottom surface of the collecting trough is fixedly connected to the supporting leg, the rotating door is fixedly connected to the surface of the shell, and the top surface of the shell is fixedly connected to the elastic force adjustment component, the elastic force adjustment component includes a groove, a telescopic rod is slidably connected to the inner side of the groove, and the bottom end of the telescopic rod is rotatably connected to the fixed plate, and the spraying component is located on one side of the inner side of the shell, and the spraying component includes a driving motor 1, a rotating rod is provided at the output end of the driving motor 1, and a rotating disk is fixedly connected to one end of the rotating rod, and a fixed rod 1 is provided on the surface of the rotating disk, and a connecting rod is rotatably connected to the surface of the fixed rod 1, and a fixed rod 2 is rotatably connected to the inner side of one end of the connecting rod, and a fixed rod 2 is fixedly connected to one end of the fixed rod 2. The surface of the sliding plate is fixedly connected to the diverter trough, and a nozzle is provided on the surface of the diverter trough. There are multiple nozzles, and scraping rings are provided at the upper and lower ends of the nozzles. The bottom surface of the shell is fixedly connected to the driving component, and the driving component includes a driving motor 2, and a driving rod is provided at the output end of the driving motor 2, and the upper end of the driving rod is fixedly connected to the fixing ring.

[0011] Furthermore, a material guide ring is provided above the collecting trough, and the material guide ring is fixedly connected to the inner bottom surface of the shell, and a material discharge port is fixedly connected to one side of the bottom surface of the collecting trough.

[0012] Furthermore, the groove is fixedly connected to the top surface inside the shell, a spring 1 is fixedly connected to the inner side of the groove, a shift plate is provided at the bottom end of the spring 1, the shift plate is slidably connected to the inner side of the groove, and the bottom surface of the shift plate is fixedly connected to the telescopic rod.

[0013] Furthermore, the fixing rod is eccentrically connected to one side of the turntable surface, the inner side of the slide plate is slidably connected with a straight groove, the straight groove is fixedly connected to the inner side of the shell, the scraper ring is attached to the inner wall surface of the shell, and the scraper ring is a slope structure.

[0014] Furthermore, a fixed shaft is fixedly connected inside the fixed ring, a clamping block is rotatably connected to the surface of the fixed shaft, a second spring is fixedly connected to one side of the clamping block, and the other end of the second spring is fixedly connected to the inner side of the fixed ring.

[0015] Furthermore, one end of the diversion trough is connected to an external paint source.

[0016] Compared with the prior art, the beneficial effects achieved by this new method are:

[0017] (1) The utility model is provided with a spraying assembly, which drives the diverter slot to move up and down in cooperation with the slide plate and the straight slot through a driving motor. During the up and down movement, the surface of the transmission shaft can be evenly sprayed through the nozzle, and the paint adhered to the inner wall of the shell can be scraped off through the scraper ring, so as to prevent the paint from adhering to the inner wall for a long time and being difficult to clean later.

[0018] (2) The utility model provides a guide ring above the collecting trough. The slope structure of the guide ring allows excess paint to pass through the guide ring into the inner side of the collecting trough, so that the collecting trough can collect the paint in a unified manner, and the paint in the collecting trough can be discharged through the discharge port and reused after unified treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a stereoscopic diagram of a transmission shaft processing spraying mechanism of the utility model.

[0020] Figure 2 It is an internal stereogram of a transmission shaft processing spraying mechanism of the utility model.

[0021] Figure 3 It is a cross-sectional view of a transmission shaft processing spraying mechanism of the utility model.

[0022] Figure 4 The utility model is a transmission shaft processing spraying mechanism Figure 2 Enlarged detail of point A in the middle.

[0023] Figure 5 The utility model is a schematic diagram of a fixed component of a transmission shaft processing spraying mechanism.

[0024] As shown in the figure: 1. Shell; 2. Collecting trough; 3. Support leg; 4. Revolving door; 5. Elastic adjustment component; 6. Spraying component; 7. Driving component; 201. Guide ring; 202. Discharge port; 501. Groove; 502. Spring 1; 503. Shift plate; 504. Telescopic rod; 505. Fixed plate; 601. Driving motor 1; 602. Rotating rod; 603. Turntable; 604. Fixed rod 1; 605. Connecting rod; 606. Fixed rod 2; 607. Slide plate; 608. Straight groove; 609. Diverter groove; 610. Spray head; 611. Scraper ring; 701. Driving motor 2; 702. Driving rod; 703. Fixed ring; 704. Fixed shaft; 705. Clamping block; 706. Spring 2. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 5 As shown, a transmission shaft processing spraying mechanism comprises a shell 1, a collecting tank 2 is arranged on the bottom surface of the shell 1 for collecting excess paint, a supporting leg 3 fixed on the bottom surface of the collecting tank 2 supports the spraying mechanism, a rotating door 4 located on the surface of the shell 1 can be opened and closed at any time to put the transmission shaft, an elastic adjustment component 5 fixed inside the shell 1 is provided with a groove 501 for slidingly connecting a telescopic rod 504, so that a fixing plate 505 rotatably connected to the bottom end of the telescopic rod 504 can be fixed to the upper end of the transmission shaft, and a spraying component 6 located on one side of the shell 1 is provided with a driving motor 601 to drive a rotating rod 602 to rotate , so that the turntable 603 fixed at one end of the rotating rod 602 can drive the connecting rod 605 to move through the fixing rod 1 604, so that the fixing rod 2 606 at one end of the connecting rod 605 can drive the slide plate 607 to move, thereby ensuring that the diverter groove 609 on the surface of the slide plate 607 can drive multiple nozzles 610 to move up and down to spray the transmission shaft, and scraping rings 611 are arranged at the upper and lower ends of the nozzle 610 to scrape off the paint adhered to the inner wall of the shell 1, and the driving assembly 7 located on the bottom surface of the shell 1 is provided with a driving motor 2 701 to drive the fixing ring 703 to rotate through the driving rod 702.

[0027] The material guide ring 201 located above the collecting tank 2 is fixed to the inner bottom surface of the shell 1 , and the material discharge port 202 is fixed on one side of the bottom surface of the collecting tank 2 .

[0028] Through the above technical solution, under the guidance of the guide ring 201, the excess paint inside can fall into the inner side of the collecting tank 2, and then be discharged from the discharge port 202 after being uniformly collected, which is convenient for subsequent unified processing.

[0029] A spring 502 is fixedly connected to the inner side of a groove 501 on the top surface of the shell 1 , and a shift plate 503 is provided at the bottom end of the spring 502 and slidably connected to the inner side of the groove 501 , so that a telescopic rod 504 on the bottom surface of the shift plate 503 can be telescoped inside the groove 501 .

[0030] Through the above technical solution, under the elastic force of the spring 1 502, the moving plate 503 can drive the telescopic rod 504 to extend and retract in the groove 501, so that the fixing plate 505 can cooperate with the driving assembly 7 to fix the transmission shaft.

[0031] The fixed rod 1 604 eccentrically connected to one side of the rotating disk 603 drives the fixed rod 2 606 at one end to move through the connecting rod 605, so that the slide plate 607 can slide under the limit of the straight groove 608, and the scraper ring 611 with a slope structure fits the inner wall surface of the shell 1.

[0032] Through the above technical solution, under the limitation of the straight groove 608, the slide plate 607 can be moved up and down driven by the connecting rod 605, so that the scraper ring 611 with the slope structure can better clean the paint on the inner wall.

[0033] The fixed shaft 704 located inside the fixed ring 703 is rotatably connected to the clamping block 705, so that the clamping block 705 adjusts its position under the elastic force of the second spring 706 on one side thereof.

[0034] Through the above technical solution, with the assistance of the second spring 706, the clamping block 705 is used to fix the transmission shaft inside the fixing ring 703, so that it can clamp and fix the transmission shaft, so that the spraying of the transmission shaft can be more uniform.

[0035] When in use, when the user uses the transmission shaft processing spraying mechanism, the rotating door 4 is opened, the transmission shaft to be sprayed is placed inside the fixing ring 703, and the clamping block 705 is used to clamp and fix the transmission shaft under the elastic force of the second spring 706, and the upper end of the transmission shaft is fixed by the fixing plate 505 under the elastic force of the first spring 502, and the rotating door 4 is closed. Under the drive of the second drive motor 701, the driving rod 702 can drive the fixing ring 703 to rotate, and the driving motor 1 601 is started at the same time, so that the turntable 1 603 can rotate at high speed, and the fixed rod 1 604 is used to drive the connecting rod 605 to move, so that the fixed rod 2 606 at the other end of the connecting rod 605 drives the slide plate 607 to move up and down under the limit of the straight groove 608, so that the diverter groove 609 on the surface of the slide plate 607 can pass through the external paint source, and then spray out through the nozzle 610, and cooperate with the rotating fixed ring 703 to spray the transmission shaft, and the excess paint can fall into the inner side of the collecting tank 2 under the guidance of the guide ring 201, and then be discharged through the discharge port 202.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0038] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A transmission shaft processing spraying mechanism, characterized in that: It comprises a housing (1), a collecting tank (2), supporting legs (3), a rotating door (4), an elastic force adjustment component (5), a spraying component (6), and a driving component (7); The bottom surface of the shell (1) is fixedly connected to the collecting tank (2), the bottom surface of the collecting tank (2) is fixedly connected to the supporting leg (3), the surface of the shell (1) is fixed to the rotating door (4), the top surface of the inner part of the shell (1) is fixedly connected to the elastic force adjustment component (5), the elastic force adjustment component (5) comprises a groove (501), the inner side of the groove (501) is slidably connected to a telescopic rod (504), the bottom end of the telescopic rod (504) is rotatably connected to a fixing plate (505), the spraying component (6) is located on one side of the inner part of the shell (1), the spraying component (6) comprises a driving motor (601), the driving motor (601 ) an output end is provided with a rotating rod (602), one end of the rotating rod (602) is fixedly connected to a rotating disk (603), a surface of the rotating disk (603) is provided with a fixing rod 1 (604), a surface of the fixing rod 1 (604) is rotatably connected to a connecting rod (605), one end of the connecting rod (605) is rotatably connected to a fixing rod 2 (606) on the inner side, one end of the fixing rod 2 (606) is fixedly connected to a slide plate (607), a surface of the slide plate (607) is fixedly connected to a diverter trough (609), a surface of the diverter trough (609) is provided with a nozzle (610), a plurality of nozzles (610) are provided, and the nozzles (610) are Scraper rings (611) are provided at the upper and lower ends. The inner bottom surface of the shell (1) is fixedly connected to a driving assembly (7). The driving assembly (7) comprises a second driving motor (701). A driving rod (702) is provided at the output end of the second driving motor (701). The upper end of the driving rod (702) is fixedly connected to a fixing ring (703).

2. A transmission shaft processing spraying mechanism according to claim 1, characterized in that: A material guide ring (201) is provided above the collecting trough (2), the material guide ring (201) is fixedly connected to the inner bottom surface of the shell (1), and a material outlet (202) is fixedly connected to one side of the bottom surface of the collecting trough (2).

3. A transmission shaft processing spraying mechanism according to claim 1, characterized in that: The groove (501) is fixedly connected to the top surface of the housing (1); a spring (502) is fixedly connected to the inner side of the groove (501); a shift plate (503) is provided at the bottom end of the spring (502); the shift plate (503) is slidably connected to the inner side of the groove (501); and the bottom surface of the shift plate (503) is fixedly connected to the telescopic rod (504).

4. A transmission shaft processing spraying mechanism according to claim 1, characterized in that: The fixing rod (604) is eccentrically connected to one side of the surface of the rotating disk (603); the inner side of the sliding plate (607) is slidably connected to a straight groove (608); the straight groove (608) is fixedly connected to the inner side of the shell (1); the scraper ring (611) is attached to the inner wall surface of the shell (1); and the scraper ring (611) is a slope structure.

5. A transmission shaft processing spraying mechanism according to claim 1, characterized in that: The interior of the fixing ring (703) is fixedly connected to a fixing shaft (704), the surface of the fixing shaft (704) is rotatably connected to a clamping block (705), one side of the clamping block (705) is fixedly connected to a second spring (706), and the other end of the second spring (706) is fixedly connected to the inner side of the fixing ring (703).

6. A transmission shaft processing spraying mechanism according to claim 1, characterized in that: One end of the diversion channel (609) is connected to an external paint source.

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