TW202041283A - Automatic spray painting apparatus for vertical wheel rim - Google Patents

Abstract

The invention provides automatic spray painting apparatus for vertical wheel rim, which comprises a machine, the machine is composed of base with hollow area , the base is further provided with driving wheel, position wheel and adjusting wheel. Having the wheel rim that need to spray painting assemble and position correspondingly between the aforesaid driving wheel, position wheel and adjusting wheel, and spray painting unit are provided at two sides of the base corresponding to the wheel rim that need to spray painting. Accordingly, the rotation of the driving wheel drives the wheel rim that need to spray painting to rotate and limit position through the position wheel and adjusting wheel so the spray painting unit can spray stably on the surface of wheel rim and achieve the efficiency of automatic spray painting.

Description

Vertical wheel rim automatic painting mechanism

The present invention relates to an automatic paint spraying mechanism for a vertical wheel rim, in particular to an automatic mechanism that can rotate in a stable fixed position and complete automatic paint spraying as its application inventor.

According to, the current coating process is widely used, such as being applied to bicycle rims... to enhance the beauty of the product. The methods of coating items are roughly divided into two types: manual coating and robots, as detailed below:

(1) Manual painting-the person who paints the object [such as the rim] is first set to the position, and then uses the spray gun to follow the frame of the rim object to paint, when the first time the work After the painting is completed, the work will be rotated 180 degrees, and the second painting will also be carried out along the frame on the other side of the rim object. After completion, the work will be taken out to complete the painting Since the operation is done manually, this painting operation has the following disadvantages: 1. The operation is slow and the efficiency is extremely low. 2. The paint applied on the surface of the work object cannot be uniform. 3. The quality cannot be precisely controlled. 4. When painting a plane with a height difference, such as a concave-convex surface, it is easy to cause a blind spot in the painting due to the negligence of manual operation, making the painting inaccurate.

(2) Coating with automated robotic arms-the cost of the robot is high and the speed is slow, and its track adopts an up-hanging track-conveying suspension structure (that is, the hanger is suspended on the cyclic conveying track and moves around) Therefore, during use, due to the swing of the hanger and the unevenness of the work object hanging, the hanger is often tilted, resulting in uneven spraying and affecting the painting effect of the work object. At the same time, its painting operation adopts continuous spraying method, so paint waste is very serious. Moreover, the fixture with this structure is easy to cause dust during painting, which seriously affects the painting quality of the work.

Today, the inventor upholds many years of rich experience in design, development and actual production in the related industry, and develops and studies the above-mentioned problems to provide a vertical wheel rim automatic painting mechanism with the aim of having better practical value.

The main purpose of the present invention is to provide a vertical wheel rim automatic painting mechanism, especially an automatic mechanism that can rotate in a stable fixed position and complete the automatic painting operation.

The main purpose and effect of the vertical wheel automatic painting mechanism of the present invention are achieved by the following specific technical means:

It is mainly equipped with a machine platform, a base with a hollow area is provided on the machine platform, and a driving wheel, a positioning wheel and an adjustment wheel are respectively provided on the base, so that the corresponding frame of the wheel to be painted is set at Between the three front wheels, and on the two sides of the base corresponding to the rim to be painted, there are painting units; thereby, the rotation of the driving wheel drives the rotation of the rim to be painted, and the positioning wheel and The auxiliary limit of the adjusting wheel allows the paint spraying unit to smoothly spray the paint liquid on the surface of the wheel rim to achieve an automatic paint spraying effect.

In a preferred embodiment of the vertical wheel automatic painting mechanism of the present invention, the hollow area in the center of the base forms an opening to one side, and the opening divides the base into an upper end and a bottom end. The upper end is provided with a long slot hole.

A preferred embodiment of the vertical wheel automatic painting mechanism of the present invention further includes an active wheel set, the active wheel set is provided with a power source, and the power source is correspondingly arranged at the bottom end of the base One side, and its output shaft passes through the base and is correspondingly arranged with the driving wheel, and the driving wheel is used to abut against the inner edge of the rim to be painted.

In a preferred embodiment of the vertical wheel automatic painting mechanism of the present invention, the positioning wheel system is correspondingly arranged at the bottom end of the base and correspondingly located on the side of the driving wheel, and the positioning wheel is used for Lean against the inner edge of the rim to be painted.

The preferred embodiment of the vertical wheel rim automatic painting mechanism of the present invention further includes an adjusting wheel group, the adjusting wheel group is provided with an adjusting wheel, the adjusting wheel is correspondingly arranged on a swinging member, and the One end of the oscillating member corresponds to the long slot hole set on the upper end of the base, and the oscillating member can move in the long slot to adjust the position of the adjusting wheel, and allow the adjusting wheel to resist To paint the inner edge of the rim.

In a preferred embodiment of the vertical wheel automatic painting mechanism of the present invention, the angle X formed by the driving wheel and the adjusting wheel clamping the wheel to be painted is greater than 180∘. In a preferred embodiment of the vertical wheel automatic painting mechanism of the present invention, a fixed seat is mounted on the machine table, the fixed seat is provided with a sliding groove, and at least one movable seat is provided in the sliding groove to allow The movable seat can be slidably displaced or positioned in the sliding groove, and then a set of holes are provided on the movable seat, a rod is inserted in the assembly hole, and one end of the rod is An angle adjusting seat is provided, and the paint spraying unit is assembled on the angle adjusting seat.

In order to make the technical content, the purpose of the invention and the effect achieved by the present invention have a more complete and clear disclosure, the detailed description is given below, and please refer to the disclosed drawings and figure numbers together:

First of all, the actual application of the technology and means of the present invention, please refer to the first to second figures, which are the three-dimensional appearance diagrams of the vertical wheel automatic painting mechanism of the present invention, which include:

A machine (1) is framed with a base (11), the center of the base (11) is provided with a hollow area (12), and an opening (13) is formed from the hollow area (12) to one side, And the opening (13) separates the base (11) into an upper end (111) and a bottom end (112), and a long slot (113) is provided on the upper end (111);

A driving wheel set (2) includes a driving wheel (21) and a power source (22), the power source (22) is correspondingly set on the side of the bottom end (112) of the base (11) , And its output shaft passes through the base (11) and sets the driving wheel (21) correspondingly;

A positioning wheel (3) is correspondingly arranged on the bottom end (112) of the base (11), and correspondingly located on the side of the driving wheel (21);

An adjusting wheel group (4) is provided with an adjusting wheel (41). The adjusting wheel (41) is correspondingly arranged on a swinging member (42), and one end of the swinging member (42) is correspondingly arranged on the The long slot (113) at the upper end (111) of the base (11), and the adjustment wheel (41), the driving wheel (21) and the positioning wheel (3) are located on the same side, and The swing member (42) can move to adjust the position of the adjusting wheel (41) in the long slot (113);

At least two painting units (5) are correspondingly arranged on the machine table (1) and located on both sides of the base (11), and the nozzles of the painting unit (5) correspond to the base ( 11) the opening (13).

In actual implementation, please refer to the first to fourth pictures. The bicycle rims have different sizes. When you want to spray paint on the surface, place it on the base (11) on the automatic painting mechanism (1). ), using the driving wheel (21), positioning wheel (3) and adjustment wheel (41) on the base (11) to form a three-point positioning wheel (A) to be painted, and the driving wheel (21) The positioning wheel (3) is a fixed wheel, which is correspondingly fixed on the two ends of the bottom end (112) of the base (11), and the adjusting wheel (41) is a set of set on the upper end The movable wheel body (111) can use the swing member (42) to move in the long slot (113) of the upper end (111), so that it can swing and position with the large and small diameter wheels. According to the size of the rim to be painted (A), the position of the adjusting wheel (41) is adjusted correspondingly through the swing member (42), so that the driving wheel (21), the positioning wheel (3) and the adjustment The wheel (41) can be clamped into the inner edge of the tire skin of the rim to be painted (A), so that the power source (22) of the driving wheel group (2) drives the driving wheel (21), and can pass through The painting wheel (A) drives the positioning wheel (3) and the adjusting wheel (41) together to assist the rotation of the wheel (A) to be painted.

It is worth discussing that the driving wheel (21), the positioning wheel (3) and the adjusting wheel (41) position the rim to be painted (A) at three points, but consider the setting of the rim to be painted (A) The problem of putting in and taking out after painting is to further define the position of the driving wheel (21) and the adjusting wheel (41), so that the driving wheel (21) and the adjusting wheel (41) are clamped The angle X formed by the rim to be painted (A) is greater than 180∘, and the rim to be painted (A) can be easily inserted and taken out through the space at the end of the included angle X.

Then, let the painting units (5) on both sides of the base (11) correspond to the side frame of the rim (A) to be painted, and let the nozzles of the painting unit (5) correspond to the base (11) The opening (13) (that is, the side frame of the rim (A) to be painted); however, the number of the painting units (5) can be increased or decreased as needed, but at least on both sides There is one painting unit (5), or two painting units (5) [or more] as shown in the figure, and the painting unit (5) is at different angles corresponding to the side frame of the rim (A) to be painted, Make it spray paint on the side frame of the rotating rim (A). After a few turns, the painting action is completed.

Further, when adjusting the angle and position of the painting unit (5), it is achieved by the following structure, which is described as follows:

A fixed seat (6) is mounted on the machine table (1), the fixed seat (6) is provided with a slide groove (61), and at least one movable seat (7) is provided in the slide groove (61) , So that the movable seat (7) can be slidably displaced or positioned in the chute (61), and then a set of holes (71) are provided on the movable seat (7), and the assembly holes ( 71) A rod body (8) is penetrated inside, and an angle adjustment seat (9) is provided on one end of the rod body (8), and the paint spraying unit (5) is assembled on the angle adjustment seat (9). ), so that the paint spraying unit (5) can use the chute (61) to adjust the left and right directions corresponding to the movable seat (7), and the assembly hole (71) is for the rod body (8) Adjust the front and rear directions, and then adjust the angle of the wheel to be painted through the angle adjustment seat (9) to achieve a perfect painting effect.

However, the foregoing embodiments or drawings do not limit the product structure or usage mode of the present invention. Any appropriate changes or modifications by those with ordinary knowledge in the relevant technical field should be regarded as not departing from the patent scope of the present invention.

Based on the above, the composition and use implementation description of the system of the present invention shows that, compared with the existing structure, the present invention has the following advantages:

1. The vertical wheel rim automatic painting mechanism of the present invention drives the rim to be painted to rotate through the rotation of the driving wheel, and uses the positioning wheel and the adjusting wheel to assist in the limit, so that the painting unit can smoothly spray the paint on the rim surface. Achieve the effect of automatic painting.

2. The vertical wheel rim automatic painting mechanism of the present invention. The angle X formed by the driving wheel and the adjusting wheel clamping the rim to be painted is greater than 180∘, so that the rim to be painted can be easily inserted through the space at the end of the included angle X , Take out, achieve the effect of convenient application.

3. The vertical wheel rim automatic painting mechanism of the present invention can adjust the left and right, front and rear directions and relative angles corresponding to the rim to be painted by the painting unit, so as to achieve the perfect painting effect.

In summary, the embodiments of the present invention can indeed achieve the expected use effect, and the specific structure disclosed by it has not been seen in similar products, nor has it been disclosed before the application. It is in full compliance with the provisions of the patent law. In accordance with the requirements, Yan filed an application for a patent for invention in accordance with the law, so that he would like to ask for the review and grant a patent, which would be more virtuous.

(1): Machine

(11): Base

(111): upper end

(112): bottom end

(113): Long slot

(12): hollow area

(13): Opening

(2): Driving wheels

(21): Driving wheel

(22): Power source

(3): Positioning wheel

(4): Adjust the wheel

(41): Adjustment wheel

(42): Swing piece

(5): Painting unit

(6): Fixed seat

(61): Chute

(7): Movable seat

(71): Assembly hole

(8): Rod body

(9): Angle adjustment seat

(A): Wheels

Figure 1: A schematic view of the three-dimensional appearance of the invention.

Figure 2: A perspective view of the present invention from another angle.

Figure 3: Schematic diagram of the use state of the present invention [small diameter rim].

Figure 4: Schematic diagram of the use state of the present invention [large diameter rim].

(1): Machine

(11): Pedestal

(111): upper end

(112): Bottom

(113): Long slot

(12): hollow area

(13): Opening

(2): Driving wheels

(21): Driving wheel

(22): Power source

(3): positioning wheel

(4): Adjust the wheel

(41): Adjustment wheel

(42): Swing Piece

(5): Painting unit

(6): Fixed seat

(61): Chute

(7): Movable seat

(71): Assembly hole

(8): Rod body

(9): Angle adjustment seat

(A): Wheel

Claims (5)

A vertical wheel rim automatic painting mechanism, which includes: A machine frame with a base, the center of the base is provided with a hollow area, and an opening is formed from the hollow area to one side, and the opening separates the base from the upper end and the bottom end , A long slot is provided at the upper end; A driving wheel set includes a driving wheel and a power source. The power source is correspondingly arranged on the side of the bottom end of the base, and its output shaft passes through the base and sets the corresponding Driving wheel, the driving wheel is used to abut against the inner edge of the wheel to be painted; A positioning wheel is correspondingly arranged at the bottom end of the base and correspondingly located on one side of the driving wheel, and the positioning wheel is used to abut against the inner edge of the rim to be painted; An adjustment wheel set is provided with an adjustment wheel, the adjustment wheel is correspondingly assembled on a swinging piece, and one end of the swinging piece corresponds to the long slot at the upper end of the base, and allows the The adjusting wheel is located on the same side as the driving wheel and the positioning wheel, and the oscillating member can move in the long slot to adjust the position of the adjusting wheel, and allow the adjusting wheel to resist the paint wheel Inner edge of the circle At least two paint spraying units are correspondingly arranged on the machine table and located on two sides of the base, and the nozzles of the paint spraying unit correspond to the rim to be painted at the opening. The vertical wheel rim automatic painting mechanism described in the first item of the scope of patent application, wherein the angle X formed by the driving wheel and the adjusting wheel clamping the rim to be painted is greater than 180∘. The vertical wheel rim automatic painting mechanism described in item 1 or 2 of the scope of patent application, wherein a fixing seat is further provided on the machine table, the fixing seat is provided with a sliding groove, and the sliding groove is installed At least one movable seat, and the movable seat is used for installing the paint spraying unit, and allows the movable seat to be slidably displaced or positioned in the chute. As described in item 3 of the scope of patent application, the vertical wheel rim automatic paint spraying mechanism, wherein a set of holes are provided on the movable seat, a rod body is penetrated in the assembly hole, and the rod body The paint spraying unit is arranged on the upper assembly, and the rod body can slide displacement or position in the assembly hole. The vertical wheel rim automatic paint spraying mechanism as described in item 4 of the scope of patent application, wherein an angle adjustment seat with a rotatable angle is provided at one end of the rod body, and the paint spraying unit is installed on the angle adjustment seat.

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