SU1450881A1 - Mechanism for prime coating - Google Patents

Abstract

The invention relates to the woodworking industry and is intended for use as equipment for applying soil to parts made of wood and other porous materials. The goal is to expand technological capabilities, increase productivity, quality priming and reduction. soil consumption per product. For this, the housing is designed as a tray. The scrubber and soil remover are made in the form of a cylindrical cassette of elastic material and are placed with the possibility of vertical, horizontal movement and angular rotation relative to the body. A soil applicator is mounted on the housing so that it can be turned in two mutually perpendicular directions. It is made in the form of a tube, one end of which is flattened to form a working gap adjacent to the rubbing pad. The other end of the tube is connected to the ground supply means. In addition, a shirt made of porous material is installed on the soil remover. Wiper and soil remover covered by an elastic element. 2 hp f-ly, 8 ill. E (L

Description

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; The invention relates to the woodworking industry, is intended for use in I as equipment for applying I soil on parts made in I of wood and other porous materials. The goal is to expand technological capabilities, increase productivity, quality of priming and reduce soil consumption per product. FIG. Figure 1 shows a structured scheoqued in addition with a jacket 22 made of spongy material, which is pressed in the radial direction by an elastic element 21. This allows you to remove excess soil and return the soil to the workpiece if it is not enough on the part. The device for applying soil 2 is located in the extreme right position on the housing 1 (not shown). It is made in the form of a tube 23, one side

i ma of the priming mechanism, a top view, in which South is flattened, forming a working spruce, spruce shaped like three channels; in fig. 2 - mechanism 24, which is adjacent to the eraser 3. Other

the end 25 of the tube 23 is connected to the soil supply pipe 6.. The tube 23 is located on two mutually perpendicular axes of XX hours and one SU that allow rotation on frames 26, 27 and fixed with the help of screws 28 and slots 29. The interlacing direction of the workpiece 8 is indicated by an arrow.

The primer mechanism works the following sections of parts (machined) B-B in 20 ways, FIG. 3. Drive rollers 1 vras, are fitted with a priming mechanism. The primer mechanism includes a housing 1 on which a primer is attached, a primer 3, and a surplus 4 remover 4. Has a primed, front view with a partial cut; in fig. 3 - priming mechanism, top view, without a lid; in fig. 4 - device for applying soil; in fig. 5 - soil rubbing, longitudinal section; in fig. 6 - surplus soil remover, longitudinal section; in fig. 7 is a cross-section of the rubbing pad and soil remover, A-A in FIG. five; in fig. 8 - transverse

25

owl arrow. From the working shaft, spruce 24 of the primer application device 2, the soil is fed in the form of a film to the inlet opening of the chaser 3. The pusher 12 performs reciprocating rectilinear motions. From the cassette the pusher 12 advances the workpiece 8 to the left before the entry of the rollers II, which mix the item 8 at a speed lower than the average feed speed of the pusher 12. In the cassette 9, the rollers 10 guide the movement of the parts 8. When the part 8 exits the cassette 9 and returning the pusher 12 to its original rear end position, under the action of gravity, the next part 8 is lowered

With a soil supply system, including pump 5, pipes b, pallet 7 connected to pipes 6.

thirty

owl arrow. From the working shaft, spruce 24 of the primer application device 2, the soil is fed in the form of a film to the inlet opening of the chaser 3. The pusher 12 performs reciprocating rectilinear motions. From the cassette the pusher 12 advances the workpiece 8 to the left before the entry of the rollers II, which mix the item 8 at a speed lower than the average feed speed of the pusher 12. In the cassette 9, the rollers 10 guide the movement of the parts 8. When the part 8 exits the cassette 9 and returning the pusher 12 to its original rear end position, under the action of gravity, the next part 8 is lowered

Means are provided for feeding and advancing workpieces 8. These are cassettes 9, guide rollers 10, advance rollers 1 and pushers 12.

The housing 1 is made in the form of a flap with a lid 13, has openings 14 for communication with the pallet 7, horizontal openings 15, guides 16. Dirt pad erasure 3 for movement. After that, it is located on the right side of the housing 1 cycle is repeated again. With the passage

made in the form of a cylindrical cassette, they wound 8 into a zone of the working slot 24 of an 11-roisteelastic material, the edges of the bases of the coarse coating 2 are fastened with a rigid frame 17c with soil. In the future, the ground rubbing screws 18. One frame of which is from-to into the pores of part 8 by means of

With the power of the elastic element 19, the end 20 of the sub-wiper 3 and the elastic element 21. The coupling 16 is visibly connected to the guides 16 of the bark. Then the part 8 enters the area of the snuffus 1. Such a connection allows the rubbing of 4 excess soil where the ground 3 of the soil moves axial direction is completely rubbed into the surface of the part

and deviate from its axis in any direction — 8 and a slight excess of soil is absorbed. The wiper 3 in the middle part is covered with a jacket 22 in the form of a spongy maculed with an elastic element 21 (in the form of a rubber material, more abundant excess soil rings, springs). The eraser 3 with the help of a seat on the bottom, he 7 through the holes 14.

of the elastic element 19, the guides 16 can be moved from the pallet 7 through the pipelines 6, the pump 5 can be easily replaced by another rubbing agent. It moves the soil again to the device 2 for

The rubbing pins are made quick-detachable with the required hole shapes, sections of which are shown in FIG. 7. Shopper 4

applying primer.

In the working position, the rubbing pad 3 and the snubber 4 of the soil are covered with a lid 13, and the bottom is covered with a pallet 7. This creates 3 / words of the closed system.

the excess soil is made in the form of a cylindrical cassette of elastic material, placed, as well as the soil rubbler 3, with the possibility of vertical, horizontal movement and angular rotation relative to the housing 1, located in the housing 1 to the left of the soil eraser 3 and coaxially with it. It differs from the rubbing in that

1450881

additionally covered by a jacket 22 made of a spongy material, which is pressed in the radial direction by an elastic element 21. This allows you to remove excess soil and return the soil to the workpiece if it is not enough on the part. The device for applying soil 2 is located in the extreme right position on the housing 1 (not shown). It is made in the form of a tube 23, one side

 which is flattened, forming a working woolen spruce 24, which is adjacent to the eraser 3. The other

The primer mechanism works in the following way, Drive rollers 1 vras, ayuts

owl arrow. From the working shaft, spruce 24 of the primer application device 2, the soil is fed in the form of a film to the inlet opening of the chaser 3. The pusher 12 performs reciprocating rectilinear motions. From the cassette the pusher 12 advances the workpiece 8 to the left before the entry of the rollers II, which mix the item 8 at a speed lower than the average feed speed of the pusher 12. In the cassette 9, the rollers 10 guide the movement of the parts 8. When the part 8 exits the cassette 9 and returning the pusher 12 to its original rear end position, under the action of gravity, the next part 8 is lowered

ready to move. After this, the cycle is repeated again. With the passage

applying primer.

In the working position, the rubbing pad 3 and the snubber 4 of the soil are covered with a lid 13, and the bottom is covered with a pallet 7. This creates 3 / words of the closed system.

The technical solution allows to apply the soil on curved parts, provides a process of rubbing the soil into the pores of the part, improves productivity and improves the quality of priming.

Claims (3)

1. A priming mechanism comprising a means for supplying the soil, a device for applying the soil, a housing with coaxially arranged rubbers and a surplus soil remover, characterized in that, in order to expand the technological capabilities, increase the productivity, quality of priming and reduce the expenditure of the soil on one product, the body is made in the form of a tray, the rubbing device and the soil remover are made in the form of a cylindrical cassette of elastic material and are placed with the possibility of vertical, horizontal movement and angular spread from / van al g On, / al / ional l the housing, the soil applicator is mounted on the housing with the possibility of rotation in two mutually perpendicular directions and is made in the form of a tube, one end of which is made flattened to form a working slit adjacent to the reel, and the other end of the tube is connected with ground feed. 2. The mechanism of claim 1, wherein the soil remover is provided with a jacket made of a porous material. 3. Mechanism on PP. 1 and 2, characterized in that the wiper and the soil remover are provided with an elastic element to cover the rubbers and the soil remover along the perimeter. 12 figl 15   i7P  f9 16 CfiUe.J -AND., Ы ШС / - М g . -AND., - .. X X / 7 20 (U5.6 cf3u.7 Thebes. eight