CN213710244U

CN213710244U - Automatic feeding whitewashing device

Info

Publication number: CN213710244U
Application number: CN202022243809.0U
Authority: CN
Inventors: 招继炳; 李宗昊; 陈娟
Original assignee: Southwest Forestry University
Current assignee: Southwest Forestry University
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-16
Anticipated expiration: 2030-10-10

Abstract

The utility model provides an automatic material loading whitewashes device relates to building decoration instrument technical field, include: a feeding assembly and a painting assembly; the feed subassembly includes: the storage barrel is internally provided with a charging pump, and the charging pump is connected with a feeding pipe; the rendering assembly includes: the feeding pipe is communicated with the hollow cavity of the handheld rod, a roller is mounted on the handheld rod, and a soft woolen sleeve is detachably arranged on the roller; the hollow handheld rod is provided with a nozzle connected with a cavity body of the hollow handheld rod.

Description

Automatic feeding whitewashing device

Technical Field

The utility model relates to a building decoration instrument technical field especially relates to an automatic material loading whitewashes device.

Background

In the building decoration trade, generally can use coating or other covers to decorate the interior outer wall body of building, make the wall body pleasing to the eye and antifouling durable, generally use coating to use the drum-type paint brush when decorating the wall body, the drum-type paint brush is the main instrument that present fitment whitewashed, this kind of drum-type paint brush dips in with the brush cylinder when whitewashing and scribbles material or emulsion paint after, can hold the handle, roll brush cylinder round trip on the wall, just can scribble coating or emulsion paint on the wall.

Use drum-type coating brush to apply paint on the wall body, need brush once and dip in once, make a round trip to relapse, work load is big, takes a lot of work and wastes time, spills easily on ground when dipping in and getting coating, causes coating extravagant. In addition, when a higher wall is painted, the work at a high place needs to be carried out by means of a ladder, an ash bucket and the like, and the repeated ascending and descending of the ladder also increases the risk of work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic material loading whitewashing device, the problem that the painting instrument need dip in repeatedly and get coating, takes a lot of work and takes time among the solution prior art.

In order to solve the above problem, an aspect of the present invention provides an automatic feeding and painting device, including: a feeding assembly and a painting assembly; the feed subassembly includes: the storage barrel is internally provided with a charging pump, and the charging pump is connected with a feeding pipe; the rendering assembly includes: the feeding pipe is communicated with the hollow cavity of the handheld rod, a roller is mounted on the handheld rod, and a soft woolen sleeve is detachably arranged on the roller; the handheld rod is provided with a nozzle connected with a cavity body of the handheld rod. In the embodiment, the slurry to be painted is stored in the storage barrel, the slurry is conveyed into the hollow cavity of the handheld rod from the feeding pipe through the feeding pump, and finally the slurry is sprayed out through the nozzle connected with the hollow cavity to complete automatic feeding. Wherein, the nozzle can be provided with a mechanical or electric normally closed switch, and the normally closed switch is opened to spray when constructors feel that the slurry on the roller is insufficient. The nozzle can also be provided with an overflow valve, and the overflow valve can be adjusted to ensure that the discharging speed is basically equal to the speed of the construction consumed slurry so as to realize automatic discharging.

According to a further technical scheme, the nozzle is mounted on the handheld rod through a hollow connecting rod, the mounting direction of the nozzle is parallel to that of the handheld rod, and the hollow cavity of the handheld rod is provided with the centrifugal pump and a power supply button thereof. The direction of the nozzle faces to the front of the handheld rod through the connecting rod, so that the slurry can be directly sprayed on a working wall surface during construction. When further pressurization through the centrifugal pump, the thick liquids can not be because of pressure is not enough and can't spout on the wall, and power button sets up the convenient constructor operation above handheld pole.

The further technical proposal is that the roller is a hollow cylinder with a discharge hole on the circumferential surface, and the nozzle is arranged inside the roller through a rotary joint. The slurry enters the hollow roller through the nozzle, enters the soft fur sleeve on the outer layer of the roller through the discharge holes on the circumferential surface of the roller in the rotating process of the roller, and is coated on the wall through the soft fur sleeve to finish painting. Wherein the swivel is a commercially available product that prevents the nozzle from rotating with the drum. The side of the drum may be provided with a leakage-proof gasket to prevent the slurry from leaking out of the side.

The technical scheme is that a normally closed valve is arranged in a hollow cavity of the handheld rod, and a switch of the normally closed valve is arranged on the handheld rod. The normally closed valve is preferably a press type normally closed valve, and is closed when not pressed and opened when pressed. The normally closed valve can be selected as desired.

The further technical proposal is that a stirring device is arranged in the storage vat. The stirring device can prevent the slurry from precipitating, so that the slurry is more uniform, and the slurry is prevented from being blocked.

A further technical scheme is that a pressure relief valve is further mounted on the hollow cavity of the handheld rod, and the pressure relief valve is connected with the storage bucket through a backflow pipeline. The overflow valve and the return pipe are arranged for preventing the feeding pipe from being overhigh in pressure.

The further technical proposal is that the charging pump is provided with a charging pump power switch which is connected with the normally closed valve in series. The power switch of the charging pump is connected with the normally closed valve in series, and the charging pump is closed simultaneously when the normally closed valve is closed, so that energy is saved. When the normally closed valve is opened, the power supply of the charging pump is switched on to start working, and the materials are normally charged.

The further technical proposal is that the normally closed valve is provided with a rubber sealing ring. The rubber sealing ring can play a sealing role when the normally-closed valve is closed, and prevents slurry from flowing back when the feeding pump stops.

The utility model discloses a principle is elucidated: the utility model discloses a deposit the thick liquids of whitewashing usefulness in the storage vat, the rethread charge pump is taken thick liquids out from the storage vat, carries the cavity of handheld pole through the material loading pipe in, and the nozzle through connecting the cavity is at last spout thick liquids, accomplishes autoloading.

The above technical scheme of the utility model has following profitable technological effect: can carry the thick liquids to whitewash the subassembly automatically, need not constructor and carry the ash bucket and be stained with on one side and get general whitewash, improve the efficiency of construction, reduce extravagantly, improve constructor's security.

Drawings

Fig. 1 is a schematic structural view according to embodiment 1 of the present invention;

fig. 2 is a partial sectional view according to embodiment 2 of the present invention;

fig. 3 is a partial enlarged view of a portion a according to fig. 2.

Reference numerals: 1: a storage barrel; 2: a charge pump; 3: feeding pipes; 4: a hollow cavity; 5: a hand-held wand; 6: a drum; 7: a nozzle; 8: a normally closed valve; 9: a stirring device; 10: a pressure relief valve; 11: a return line; 61: a soft woolen sleeve; 62: a discharge hole; 63: a bearing; 64: a striker plate; 71: a hollow connecting rod; 72: a centrifugal pump; 73: a power button; 81: a rubber seal ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

An automatic feeding and painting apparatus, as shown in fig. 1, comprises: a feeding assembly and a painting assembly; the feed subassembly includes: storage vat 1 is provided with charge pump 2 in the storage vat 1, and charge pump 2 is connected with material loading pipe 3, is provided with agitating unit 9 in the storage vat 1, and agitating unit includes motor and stirring vane, and wherein stirring vane stretches into in the storage vat 1.

The rendering assembly includes: the feeding pipe 3 is communicated with the hollow cavity 4 from the bottom of the handheld rod 5, the roller 6 is mounted on the handheld rod 5, and the soft woolen sleeve 61 is detachably arranged on the roller 6. The nozzle 7 is mounted on the hand-held rod 5 through a hollow connecting rod 71, and the mounting direction of the nozzle 7 is the same as that of the hand-held rod 5, so that the nozzle 7 can be aligned with the wall surface during painting construction. The hollow cavity 4 of the hand-held wand 5 is also fitted with a centrifugal pump 72 and its power button 73 through which slurry cannot flow out of the nozzle when the power to the pump is turned off. The hollow cavity 4 of the handheld rod 5 is also provided with a pressure relief valve 10, and the pressure relief valve 10 is connected with the storage vat 1 through a backflow pipeline 11.

Example 2

An automatic feeding and painting device is shown in fig. 2, which is different from the embodiment 1 in that: the cylinder 6 is the cavity cylinder that is provided with discharge opening 62 on the global, and the cavity 4 of handheld pole 5 extends to inside the cylinder 6 always, and the nozzle 7 passes through the bearing 63 and installs the part at the cavity 4 in the cylinder 6, just can carry out the free rotation under the irrotational prerequisite of handheld pole 4 through bearing 63 cylinder 6, does not influence the ejection of compact of nozzle 7. As shown in fig. 3, a dam plate 64 is installed on the nozzle 7 to prevent slurry in the drum 6 from leaking out to contaminate the bearing 63. The hollow cavity 4 of the handheld rod 5 is provided with a normally closed valve 8, and the switch of the normally closed valve 8 is arranged on the handheld rod 5. The normally closed valve 8 has a rubber packing 81. The charging pump 2 is provided with a power switch of the charging pump 2 which is connected with the normally closed valve 8 in series. The thin arrows in fig. 2 indicate the process of slurry loading. The slurry passes through the hollow cavity 4 of the handheld rod 5 from the feeding pipe 3, and after the normally closed valve 8 is pressed down, the slurry continues to move towards the roller along the hollow cavity 4, enters the roller 6 through the nozzle 7, permeates into the soft hair sleeve 61 from the discharging hole 62 along with the rotation of the roller 6, and is coated on a wall body, so that the plastering work is completed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an automatic material loading whitewashes device which characterized in that includes: a feeding assembly and a painting assembly;

the feed assembly comprises: the device comprises a storage barrel (1), wherein a charging pump (2) is arranged in the storage barrel (1), and the charging pump (2) is connected with a feeding pipe (3);

the rendering assembly comprises: the feeding device comprises a handheld rod (5) with a hollow cavity (4), a feeding pipe (3) is communicated with the hollow cavity (4) of the handheld rod (5), a roller (6) is mounted on the handheld rod (5), and a soft sleeve (61) is detachably arranged on the roller (6);

the handheld rod (5) is provided with a nozzle (7) connected with the hollow cavity body (4) of the handheld rod.

2. The automatic feeding and plastering device according to claim 1, wherein the nozzle (7) is mounted on the hand-held lever (5) through a hollow connecting rod (71), the mounting direction of the nozzle (7) is the same as that of the hand-held lever (5), and a centrifugal pump (72) and a power button (73) thereof are mounted in a hollow cavity (4) of the hand-held lever (5).

3. The automatic feeding and painting device according to claim 1, characterized in that said drum (6) is a hollow cylinder provided with discharge holes (62) on its peripheral surface, said nozzles (7) being arranged inside said drum (6) through bearings (63).

4. An automatic feeding plastering device according to claim 3, wherein the hollow cavity (4) of the hand-held lever (5) is provided with a normally closed valve (8), and a button of the normally closed valve (8) is provided on the hand-held lever (5).

5. An automatic feeding and painting device according to claim 1, characterized in that a stirring device (9) is arranged in the storage vat (1).

6. The automatic feeding and painting device according to claim 1, wherein a pressure relief valve (10) is further mounted on the hollow cavity (4) of the hand-held rod (5), and the pressure relief valve (10) is connected with the storage vat (1) through a return pipe (11).

7. An automatic feeding and painting device according to claim 4, characterized in that the feeding pump (2) is equipped with a feeding pump (2) power switch connected in series with the normally closed valve (8).

8. An automatic feeding and painting device according to claim 7, characterized in that said normally closed valve (8) has a rubber seal (81).