CN113198673A

CN113198673A - A brush applicator for return bend

Info

Publication number: CN113198673A
Application number: CN202110369947.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Word Chaorong
Current assignee: Word Chaorong
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-08-03

Abstract

The invention provides a brushing device for a bent pipe, which comprises a base block, wherein two sides above the base block are fixedly connected with vertical plates, the upper side of the base block is connected with two sliding blocks in a sliding mode, one side of each sliding block is provided with a sliding sleeve, one side of each sliding block is provided with a sliding hole, one side of each sliding sleeve is provided with a sliding rod, the sliding rods are arranged in the sliding holes and can reciprocate along the sliding holes, return springs are sleeved on the outer sides of the sliding rods, the tops of the sliding sleeves are fixedly connected with a support, one side of the support is fixedly connected with a circular-arc-shaped brushing plate, the bottoms of the sliding sleeves are fixedly connected with a cylinder, an extrusion force can be generated on the cylinder in the rotating process of an elliptical disk, the two sliding sleeves are driven to reciprocate in short distance under the reaction force provided by the return springs, so that brushing cotton is intermittently extruded between the brushing plate and the bent pipe, antirust liquid absorbed by the brushing cotton can be slowly extruded, and the brushing effect on the bent pipe is improved.

Description

A brush applicator for return bend

Technical Field

The invention relates to the field of pipeline rust prevention treatment, in particular to a squeegee for a bent pipe.

Background

When the metal pipeline is used, a layer of anti-rust layer is generally required to be coated on the surface of the metal pipeline, in the prior art, pipeline coating equipment is generally adopted for coating, and the thickness of each part coated by a coating device in the prior art is different when the pipeline is coated, so that the coating is not uniform.

Disclosure of Invention

Aiming at the existing problems, the invention provides a brushing device for a bent pipe, which aims to solve the technical problem that pipeline brushing equipment in the prior art cannot be used when the bent pipe needs to be brushed for rust prevention in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that:

the invention provides a squeegee for a bent pipe, which comprises a base block, wherein an inverted T-shaped groove is arranged at the lower side of the base block, the base block can slide along an elastic plate in a reciprocating manner through the inverted T-shaped groove, vertical plates are fixedly connected at two sides above the base block, two sliding blocks are slidably connected at the upper side of the base block, a sliding sleeve is arranged at one side of each sliding block, a sliding hole is arranged at one side of each sliding block, a sliding rod is arranged at one side of each sliding sleeve, the sliding rod is arranged in the sliding hole and can move in a reciprocating manner along the sliding hole, a return spring is sleeved at the outer side of the sliding rod and is fixed between the sliding block and the sliding sleeve, a bracket is fixedly connected at the top of the sliding sleeve, a circular arc-shaped brushing plate is fixedly connected at one side of the bracket, brushing cotton is uniformly arranged on the inner arc surface of the brushing plate, a cylinder is fixedly connected at the bottom of each sliding sleeve, a motor fixing plate is arranged at one side of the base block, an extrusion motor is arranged at one side of the motor fixing plate, an elliptical disk is fixedly connected on a main shaft of the extrusion motor, an elliptical disk is disposed between the two cylinders.

According to the squeegee for the bent pipe, the round rod is preferably rotatably connected between the two vertical plates, the round rod is conveniently controlled to rotate through the hand wheel, a left-handed threaded hole is formed in one side of one of the sliding blocks, a right-handed threaded hole is formed in one side of the other sliding block, a left-handed threaded section and a right-handed threaded section are arranged on the round rod, the left-handed threaded section is in threaded connection in the left-handed threaded hole, and the right-handed threaded section is in threaded connection in the right-handed threaded hole.

According to the squeegee for the elbow provided by the invention, preferably, one end of the screw rod is provided with the hand wheel.

The invention provides an applicator for a bent pipe.

The technical scheme has the following advantages or beneficial effects:

according to the brushing device for the elbow, the elliptic disc can generate extrusion force on the cylinder in the rotating process, and the two sliding sleeves are driven to reciprocate in short distance under the reaction force provided by the return spring, so that brushing cotton is intermittently extruded between the brushing plate and the elbow, antirust liquid absorbed in the brushing cotton can be slowly extruded, and the brushing effect on the elbow is improved.

Drawings

The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic diagram of an applicator for bent pipes according to the present invention;

FIG. 2 is a cross-sectional view of the squeegee;

FIG. 3 is a schematic view of the construction of the elbow brushing device;

FIG. 4 is another perspective view of FIG. 3;

FIG. 5 is a schematic view of the structure of the clamping device;

fig. 6 is an enlarged view of a portion a of fig. 3.

Detailed Description

The invention will be further described with reference to the following drawings and specific examples, which are not intended to limit the invention thereto.

Example one

As shown in fig. 1 and 2, the squeegee 5 includes a base block 51, an inverted "T" shaped groove 52 is formed in the lower side of the base block 51, the base block 51 can slide back and forth along the elastic plate 4 through the inverted "T" shaped groove 52, vertical plates 53 are fixedly connected to both sides above the base block 51, a round bar 54 is rotatably connected between the two vertical plates 53, a hand wheel 55 is installed at one end of the screw bar 54, the round bar 54 is conveniently controlled to rotate through the hand wheel 55, two sliding blocks 56 are slidably connected to the upper side of the base block 51, one side of one sliding block 56 is provided with a left-handed threaded hole, one side of the other sliding block 56 is provided with a right-handed threaded hole, a left-handed threaded section and a right-handed threaded section are arranged on the round bar 54, the left-handed threaded section is in threaded connection with the left-handed threaded hole, the right-handed threaded section is in threaded hole in threaded connection with the right-handed threaded hole, the round bar 54 is controlled to rotate through the hand wheel 55, and the two sliding blocks 56 can be driven to move towards or away from each other. A sliding sleeve 74 is arranged on one side of each sliding block 56, a sliding hole 561 is arranged on one side of each sliding block 56, a sliding rod 78 is arranged on one side of each sliding sleeve 74, each sliding rod 78 is arranged in each sliding hole 561 and can move back and forth along the corresponding sliding hole 561, a return spring 79 is sleeved on the outer side of each sliding rod 78, each return spring 79 is fixed between the corresponding sliding block 56 and the corresponding sliding sleeve 74, a support 57 is fixedly connected to the top of each sliding sleeve 74, one side of each support 57 is fixedly connected with a circular arc-shaped brushing plate 6, brushing cotton 61 is uniformly arranged on the inner arc surface of each brushing plate 6, each brushing plate 6 is made of elastic rubber, cavities for storing antirust liquid are formed in each brushing plate 6, communication holes communicated with the cavities are formed in the positions of each brushing cotton 61, liquid supply pipes communicated with the cavities are formed in the outer sides of the brushing plates 6, antirust liquid is injected into the cavities through the liquid supply pipes, and then is injected into the brushing cotton 61 through the communication holes, and the elbow pipes are brushed. Equal fixed connection cylinder 75 in every sliding sleeve 74 bottom, motor fixed plate 71 is equipped with on base block 51 one side, extrusion motor 72 is equipped with on motor fixed plate 71 one side, the oval dish 73 of fixed connection on the main shaft of extrusion motor 72, oval dish 73 sets up between two cylinders 75, oval dish 73 rotates the in-process and can produce the extrusion force to cylinder 75, drive two sliding sleeve 74 short distance reciprocating motion under the reaction force with return spring 79 provides, thereby make to apply paint cotton 61 with a brush and be brushed the extrusion by intermittent type formula between board 6 and the return bend, can slowly extrude the antirust liquid of absorbing in the cotton 61 with a brush like this, the effect of applying a brush to the return bend has been improved. One side of the base block 51 is fixedly connected with an inserting rod 58. When the device is used, the inner arc surface of the brushing plate 6 continuously moves towards the elbow, and the opening of the brushing plate 6 is spread under the action of the wall of the elbow, so that the brushing plate 6 is sleeved outside the elbow.

The squeegee 5 is used for an elbow brushing device, as shown in fig. 3-6, the elbow brushing device comprises a rectangular bottom plate 1, the lower side of the bottom plate 1 is supported and fixed by four upright posts 11, and the four upright posts 11 are respectively welded and fixed at four corners below the bottom plate 1.

The upper side of the bottom plate 1 is fixedly connected with two first support columns 14, a guide rail 16 is fixedly connected between the two first support columns 14, a sliding block 18 is connected on the guide rail 16 in a sliding manner, a power device for controlling the sliding of the sliding block 18 is arranged between the two first support columns 14, the power device can adopt an air cylinder or a hydraulic cylinder, or the power device comprises a screw rod 15, the screw rod 15 is rotatably connected between the two first support columns 14, one side of one of the first support columns 14 is provided with a motor 17 for controlling the rotation of the screw rod 15, one side of the sliding block 18 is provided with a screw rod nut hole, a screw rod nut is arranged in the screw rod nut hole, the screw rod 15 is in threaded connection with the screw nut, the sliding block 18 can be driven to slide along the guide rail 16 in a reciprocating manner by driving the screw rod 15 to rotate forwards or backwards through the motor 17, and one side of the sliding block 18 is provided with a through groove 19. The insertion rod 58 is inserted into the through groove 19 and can slide up and down along the through groove 19.

Two second support columns 12 of 1 upside fixed connection of bottom plate, every second support column 12 upper end one side all rotates and connects axis of rotation 13, the equal fixed connection clamping device 2 of every axis of rotation 13 one end, clamping device 2 includes swinging arms 21, and swinging arms 21 one side is equipped with the rotation hole, and swinging arms 21 cup joints through rotating the hole and fixes on axis of rotation 13. The square crossbeam 22 of the equal fixed connection in both sides that the swinging arms 21 is relative, the equal fixed connection baffle 25 of one end that swinging arms 21 was kept away from to every crossbeam 22, equal sliding connection slide plate 23 on every crossbeam 22, the convex splint 24 of the equal fixed connection in every slide plate 23 one side, the intrados of two splint 24 sets up relatively, has first spring 26 at crossbeam 22 outside cover, and first spring 26 is fixed between baffle 25 and slide plate 23. The elbow 10 can be clamped between the two clamping plates 24 by the elastic forces of the two first springs 26.

Electric telescopic handle 41 is equipped with in the center department of one side of bottom plate 1, and electric telescopic handle 41's the vertical middle part that upwards sets up and fixed connection elastic plate 4 of flexible end, and elastic plate 4 sets up between two second support columns 12, and a second spring 42 of the equal fixed connection in both ends of elastic plate 4, the other end of every second spring 42 all fix rather than relative second support column 12 one side. The downside at 4 both ends of elastic plate all is equipped with auxiliary stay device 3, and auxiliary stay device 3 includes dead lever 31, and dead lever 31 is fixed in second support column 12 or bottom plate 1 one side, and dead lever 31 one side is rotated and is connected dwang 32, dwang 32 upper end fixed connection supporting shoe 33, and supporting shoe 33 upside is equipped with spout 34, sliding connection bracing piece 34 in spout 34, bracing piece 34 upper end and elastic plate 4 fixed connection. The elastic plate 4 is connected with a squeegee 5 in a sliding way, and the squeegee 5 is connected with a sliding block 18.

When using, the middle part that drives elastic plate 4 through electric telescopic handle 41 reciprocates to can adjust the crooked degree of elastic plate 4, power device drives sliding block 18 along guide rail 16 reciprocating sliding, thereby drives squeegee 5 and slides along elastic plate 4, thereby realizes applying paint with a brush the return bend. Is suitable for bent pipes with different bending degrees.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in conjunction with the prior art and the above-described embodiments, which are not described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.

Claims

1. The utility model provides an apply paint ware for return bend, a serial communication port, the ware includes the base block, the equal fixed connection riser in base block top both sides, two sliders of base block upside sliding connection, every slider one side all is equipped with the sliding sleeve, slider one side is equipped with the slide opening, sliding sleeve one side is equipped with the slide bar, the slide bar setting just can follow slide opening reciprocating motion in the slide opening, cup joint the back force spring outside the slide bar, the back force spring is fixed between slider and sliding sleeve, sliding sleeve top fixed connection support, the convex board of applying paint of support one side fixed connection, the intrados of applying paint the board evenly is equipped with applies paint the cotton with a brush, equal fixed connection cylinder in every sliding sleeve bottom, the motor fixed plate is equipped with to base block one side, extrusion motor fixed plate one side is equipped with the extrusion motor, the oval dish of fixed connection on the main shaft of extrusion motor, oval dish sets up between two cylinders.

2. The brushing device for bending pipe according to claim 1, wherein a round bar is rotatably connected between the two vertical plates, the round bar is conveniently controlled to rotate by a hand wheel, one side of one of the slide blocks is provided with a left-handed threaded hole, one side of the other slide block is provided with a right-handed threaded hole, the round bar is provided with a left-handed threaded section and a right-handed threaded section, the left-handed threaded section is in threaded connection with the left-handed threaded hole, and the right-handed threaded section is in threaded connection with the right-handed threaded hole.

3. An applicator for bending tubes according to claim 2, characterised in that the screw is provided with a handwheel at one end.

4. The squeegee for an elbow of claim 1, wherein the base block is fixedly connected to the plunger on one side thereof.