Linear spraying device
Technical Field
The invention belongs to the field of spray painting, relates to a spraying device, and particularly relates to a linear spraying device.
Background
The spray painting can be finished on the drawing paper or on the drawing wall. In the field of spray painting, the pigment is in a spray painting form, and is in a scattering state after being sprayed, so that the pigment is in a color block shape with dense middle and sparse edge. The pigment is distributed more dispersedly when spraying, so the boundary of different colors is mixed and covered mutually by adopting a layer-by-layer covering mode to form color transition. When a particular shape is desired, it is often masked by a cover, such as by covering a circular bowl over the drawing paper or wall and then painting the paint, leaving a circular blank after the bowl is removed, masking a portion of the drawing paper or wall with a cover, and removing the cover after painting to obtain a straight edge. In the process of spray painting, the drawing difficulty of straight lines is high, particularly slender straight lines, and the cover plate is difficult to operate on drawing paper or drawing walls to leave relatively standard slender gaps for spray painting.
Disclosure of Invention
The invention aims to solve the problem that drawing of a long straight line is difficult in spray painting art, and provides a straight line spraying device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a straight line spraying device which characterized in that: including two tripods that bilateral symmetry set up, the tripod includes the center plate of vertical setting, and center plate ring week is equipped with three stabilizer blade, is the last stabilizer blade that upwards sets up and the lower stabilizer blade that two inclines set up down respectively, and two lower stabilizer blades both sides set up respectively around the center plate, the tip of going up the stabilizer blade is equipped with gyro wheel, lower stabilizer blade is equipped with down the gyro wheel, goes up the triangle around being equipped with along with gyro wheel pivoted on gyro wheel and two lower gyro wheels and hides the area, and two tripods set up side by side, are equipped with the connecting rod between the center plate of two tripods, and removable the frame is equipped with the spraying pen on the connecting rod, and the nozzle of spraying pen sets up down. The spraying pen erects on the connecting rod, and the shading on the tripod rolls along with the slip of spraying pen, two lower rollers, makes shading crawler-type circulation roll, and the left and right sides of spraying pen is sheltered from by the shading, can only leave the lines in two positions that hide between the area, can easily air brushing sharp, and the straight line can not produce deckle edge, and can not receive the restriction of sharp length. The spraying pen can be in a pen shape, and can also be a pressed pigment tank matched with a long nozzle which is arranged on a connecting rod in a lap joint mode to replace the spraying pen. The device can be used in spray painting, the size of the device is enlarged, the spray painting nozzle is adopted to replace a spray painting pen, the device can be used in the marking of traffic marking lines, and the traffic marking lines are guaranteed to be straight and have no burrs.
Preferably, the side wall of the spraying pen is provided with a groove and a clamping groove which is clamped with the connecting rod. The spraying pen can be erected on the connecting rod.
Preferably, the two ends of the connecting rod are round rods, and the middle section of the connecting rod is a flat clamping section clamped with the spraying pen.
Preferably, the length of the flat clamping section is matched with the outer diameter of the spraying pen.
Preferably, the two ends of the connecting rod are hollow, telescopic rods are respectively inserted into the two ends of the connecting rod, the telescopic rods are fixed with a central disc of the tripod, and a locking button for locking the telescopic rods is arranged on the outer wall of the end portion of the connecting rod. The distance between the two tripods can be adjusted, and the width of the straight line can be adjusted in a small range.
Preferably, the two lower rollers are walking wheels, the upper roller is a tension wheel, the upper support leg is a double-layer loop bar and comprises an inner loop bar connected with the central disc and an outer loop bar connected with the upper roller, the outer loop bar is sleeved outside the inner loop bar, and a spring surrounding the outer side of the inner loop bar is arranged between the lower end face of the outer loop bar and the central disc.
Preferably, the two lower support legs are symmetrically arranged at the front side and the rear side of the central disc.
Preferably, the included angle between the two lower legs is not less than 120 degrees. The larger the span of the two lower support legs is, the more stable the lower support legs are, and the better the belt covering effect is.
Preferably, the masking band is a complete smooth band, or a plurality of hollow holes are formed in the masking band. The hollowed-out holes can form a specific spraying pattern.
Preferably, the masking tape is a paper tape or an easily cleaned plastic tape.
The shielding belt of the tripod circularly rolls in a crawler type, moves along with the spraying pen, and shields the drawing paper or the drawing wall on two sides of the spraying pen, so that the spraying pen can quickly and simply spray long straight lines, and the sprayed long straight lines are straight and flat without burrs.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a first embodiment of the present invention.
FIG. 2 is a schematic diagram of a second embodiment of the present invention.
FIG. 3 is a schematic view of a slot structure of a painting pen according to the present invention.
Fig. 4 is a schematic view of a connecting rod structure of the present invention.
Fig. 5 is a schematic view of a second connecting rod structure of the present invention.
Figure 6 is a schematic view of a tripod configuration according to the present invention.
Figure 7 is a schematic view of a second tripod configuration according to the present invention.
In the figure: 1. center plate, 2, lower stabilizer blade, 3, lower gyro wheel, 4, go up the stabilizer blade, 5, interior loop bar, 6, outer loop bar, 7, spring, 8, go up the gyro wheel, 9, hide the area, 10, connecting rod, 11, spraying pen, 12, draw-in groove, 13, flat joint section, 14, telescopic link, 15, locking button, 16, fretwork hole, 17, tripod.
Detailed Description
The invention is further illustrated by the following specific examples in conjunction with the accompanying drawings.
Example 1: a linear spray device, as shown in figure 1. This device includes two tripods 17 that bilateral symmetry set up, the tripod includes the center disk 1 of vertical setting, and the center disk circumference is equipped with three stabilizer blade, is the last stabilizer blade 4 that upwards sets up and the lower stabilizer blade 2 that two inclines set up downwards respectively, and two lower stabilizer blades bilateral symmetry set up around the center disk. The upper supporting feet 4 are double-layer loop bars and comprise inner loop bars 5 connected with the central disc 1 and outer loop bars 6 connected with the upper idler wheels, the outer loop bars 6 are sleeved outside the inner loop bars 5, and springs 7 surrounding the outer sides of the inner loop bars are arranged between the lower end faces of the outer loop bars and the central disc. The end part of the upper support leg 4 is provided with an upper roller 8, and the end part of the lower support leg 2 is provided with a lower roller 3. Two lower rollers 3 are walking wheels, upper roller 8 is a tension wheel, and the upper rollers and the upper triangle of the two lower rollers are wound with covering belts 9 rotating along with the rollers, and the covering belts are complete smooth belts. Two tripods 17 are juxtaposed with the central disk 1 axis aligned. A connecting rod 10 is arranged between the central discs of the two tripods, a spraying pen 11 is detachably erected in the middle of the connecting rod, and a nozzle of the spraying pen is arranged downwards.
As shown in fig. 3, the side wall of the spraying pen 11 is provided with a groove and a clamping groove 12 clamped with the connecting rod, and the clamping groove is obliquely arranged towards the rear end of the spraying pen. The spray pen may also be an extended nozzle for a spray tube.
As shown in fig. 4, two ends of the connecting rod 10 are round rods, and the middle section is a flat clamping section 13 clamped with the spraying pen. The connecting rod can also be hollow as shown in fig. 5, telescopic rods 14 are respectively inserted into two ends of the connecting rod, the telescopic rods are fixed with a central disc of a tripod, and locking buttons 15 for locking the telescopic rods are arranged on the outer walls of the end parts of the connecting rod.
The tripod structure can be as shown in fig. 6, the lower support 2 and the upper support 4 form an included angle of 120 degrees, and the upper roller 8 and the two lower rollers 3 form an equilateral triangle with the central disc 1 as the center. It is also possible that the two lower legs are angled at 150 degrees or more as shown in fig. 7 to obtain better support and longer shade band segments.
The spraying pen erects on the connecting rod, and the shading on the tripod rolls along with the slip of spraying pen, two lower rollers, makes shading crawler-type circulation roll, and the left and right sides of spraying pen is sheltered from by the shading, can only leave the lines in two positions that hide between the area, can easily air brushing sharp, and the straight line can not produce deckle edge, and can not receive the restriction of sharp length.
Example 2: a linear spray device, as shown in figure 2. In this embodiment, the masking tape 9 on one of the tripods is a complete smooth surface tape, triangular hollow holes are uniformly formed in the masking tape 9 on the other tripod, and the sizes of the hollow holes are smaller along the outer side. The hollow holes can also be in other shapes such as circles, rhombuses and the like. The rest of the structure is the same as in example 1. The embodiment can form regular laces on one side of a straight line when in use.