CN219767930U - Shot blasting mechanism for inner and outer walls - Google Patents

Abstract

The utility model discloses an inner and outer wall shot blasting cleaning mechanism, and relates to the technical field of shot blasting. Including the clearance pipe that is used for support's support and needs shot blast clearance, the outer tube is installed to one side on the support, the outer tube is cylinder hollow structure, the base is installed to support one side, base top fixed connection support, and the inner tube is installed to one side that the support was kept away from to the base, one side of outer tube is arranged in to the inner tube, the rolling assembly is installed to one side that the inner tube outside is close to the base, install stable subassembly on the base. According to the utility model, the cleaning pipe is sleeved on the outer side of the inner pipe, the spring is used for driving the inner roller to cling to the inner wall of the cleaning pipe, the purpose of fixation is achieved, during shot blasting, the electric assembly is used for driving the cleaning pipe to rotate, the cleaning pipe and the inner roller rotate, then the inner nozzle on the inner pipe is used for carrying out shot blasting on the inner wall of the cleaning pipe, and the outer side is used for cleaning the outer wall of the cleaning pipe through the outer nozzle on the outer pipe.

Description

Shot blasting mechanism for inner and outer walls

Technical Field

The utility model belongs to the technical field of shot blasting, and particularly relates to an inner and outer wall shot blasting cleaning mechanism.

Background

The shot blasting machine is mainly used for eliminating stress and removing rust on the surface of a steel structural member with high size such as large I-shaped steel, H-shaped steel and the like in the industries such as buildings, bridges and the like, and the surface treatment of steel plates and various types of steel plates, and can also be used for the surface shot blasting cleaning and strengthening of metal members, and casting equipment for cleaning or strengthening the surface of castings by using high-speed shots thrown out by the shot blasting machine. The shot blasting machine can simultaneously perform shakeout, decoring and cleaning on castings, and the size and shape of shot materials are selected; the speed of travel of the device; the flow of the pill is large. The three parameters are mutually matched, different treatment effects can be obtained, the ideal roughness of the surface after shot blasting treatment is ensured, in the prior art, in the workpiece treatment of some special structures, the shot blasting machine is difficult to treat the inner wall and the outer wall of the workpiece simultaneously, multiple treatments are needed, even different types of shot blasting machines are needed to treat the workpiece separately, the time and the labor are wasted, the treatment effect is poor, the polishing quality is unstable, and therefore, the inner wall and outer wall shot blasting cleaning mechanism is provided.

Disclosure of Invention

The utility model aims to provide an inner and outer wall shot blasting cleaning mechanism, which solves the problems that the existing shot blasting machine cannot perform inner and outer wall shot blasting simultaneously, wastes time and labor, and is poor in treatment effect and unstable in polishing quality.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an inner and outer wall shot blasting cleaning mechanism which comprises a support and a cleaning pipe, wherein the support is used for supporting, the cleaning pipe is required to be subjected to shot blasting cleaning, an outer pipe is arranged on one side of the support, the outer pipe is of a cylindrical hollow structure, a base is arranged on one side of the support, the top end of the base is fixedly connected with the support, an inner pipe is arranged on one side, far away from the support, of the base, the inner pipe is arranged on one side, close to the base, of the outer side of the inner pipe, a rolling assembly is arranged on one side, close to the base, of the inner pipe, and a stabilizing assembly is arranged on the base.

Preferably, the rolling assembly comprises: the inner tube, revolving stage, spring, interior roller bearing, telescopic link, stable axle, install four groups of springs on the outer wall of one side that the inner tube is close to the base, four groups spring one end fixed connection inner tube outer wall, and the other end fixed connection revolving stage of spring, revolving stage intermediate position rotation is connected with interior roller bearing.

Preferably, the outer wall of one side of the inner tube far away from the base is connected with a stabilizing shaft through a telescopic rod, one end of the telescopic rod is fixedly connected with the outer wall of the inner tube, and the other end of the telescopic rod is rotationally connected with the stabilizing shaft.

Preferably, the stabilizing assembly comprises: the novel roller comprises a base, a supporting plate, torsion springs, connecting rods and outer rollers, wherein the base is of a cylindrical structure, four groups of symmetrical supporting plates are arranged on the arc-shaped surface of the base, the four groups of symmetrical supporting plates are rotationally connected with the torsion springs, the output ends of the outer sides of the torsion springs are connected with one ends of the connecting rods, and the other ends of the connecting rods are rotationally connected with the outer rollers.

Preferably, the positions of the outer roller and the inner roller correspond to each other, a cleaning pipe is sleeved on the outer side of the inner pipe, the arc-shaped inner wall of the cleaning pipe is tightly attached to four groups of the inner rollers, the arc-shaped surface on the outer side of the cleaning pipe is tightly attached to four groups of the outer rollers, and the outer rollers and the inner rollers are mutually symmetrical.

Preferably, an inner nozzle is arranged on the inner pipe, an outer nozzle is arranged on the outer pipe, the outer nozzle is opposite to the inner nozzle, and the inner nozzle is arranged inside the cleaning pipe.

The utility model has the following beneficial effects:

1. according to the utility model, the cleaning pipe is sleeved on the outer side of the inner pipe, the spring is used for driving the inner roller to cling to the inner wall of the cleaning pipe, the purpose of fixation is achieved, during shot blasting, the electric assembly is used for driving the cleaning pipe to rotate, the cleaning pipe and the inner roller rotate, then the inner nozzle on the inner pipe is used for carrying out shot blasting on the inner wall of the cleaning pipe, and the outer side is used for cleaning the outer wall of the cleaning pipe through the outer nozzle on the outer pipe.

2. According to the utility model, the base is arranged on the inner pipe, the diameter of the base is larger than that of the inner pipe, the torsion spring arranged on the base drives the outer roller to clamp the cleaning pipe, the outer roller is also in rolling connection with the outer wall of the cleaning pipe, when the cleaning pipe rotates, the outer nozzle can perform omnibearing shot blasting treatment on the outer wall of the cleaning pipe, clamp the cleaning pipe, stability is improved, and the telescopic rod drives the stabilizing shaft to be close to the inner wall of the cleaning pipe, so that the cleaning pipe is convenient to stabilize.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an inner and outer wall shot blasting mechanism according to the present utility model;

FIG. 2 is a schematic view of the overall structure of an inner and outer wall shot blasting mechanism according to another angle of the present utility model;

FIG. 3 is a schematic view of the structure of a cleaning tube in the inner and outer wall shot blasting mechanism of the present utility model;

fig. 4 is a schematic structural view of an inner tube in the inner and outer wall shot blasting mechanism of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows: 1. a bracket; 2. an outer tube; 3. an inner tube; 4. cleaning the pipe; 5. a base; 6. a support plate; 7. a torsion spring; 8. a connecting rod; 9. an outer roller; 10. a turntable; 11. a spring; 12. an inner roller; 13. a telescopic rod; 14. a stabilizing shaft; 15. an inner spout; 16. an outer spout.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," "surrounding," and the like indicate orientations or positional relationships, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Example 1

Referring to fig. 1-3, the utility model discloses an inner and outer wall shot blasting mechanism, which comprises a support 1 for supporting and a cleaning pipe 4 for cleaning shot blasting, wherein an outer pipe 2 is arranged on one side of the support 1, the outer pipe 2 is of a cylindrical hollow structure, a base 5 is arranged on one side of the support 1, the top end of the base 5 is fixedly connected with the support 1, an inner pipe 3 is arranged on one side of the base 5 away from the support 1, the inner pipe 3 is arranged on one side of the outer pipe 2, a rolling assembly is arranged on one side, close to the base 5, of the outer side of the inner pipe 3, and a stabilizing assembly is arranged on the base 5.

Wherein, the roll subassembly includes: the inner tube 3, the revolving stage 10, spring 11, interior roller bearing 12, telescopic link 13, stable axle 14 are installed four groups of springs 11 on the outer wall of one side of inner tube 3 near base 5, and four groups of springs 11 one end fixed connection inner tube 3 outer wall, and the other end fixed connection revolving stage 10 of spring 11, revolving stage 10 intermediate position rotation is connected with interior roller bearing 12.

Wherein, the outer wall of one side of the inner tube 3 far away from the base 5 is connected with a stabilizing shaft 14 through a telescopic rod 13, one end of the telescopic rod 13 is fixedly connected with the outer wall of the inner tube 3, and the other end of the telescopic rod 13 is rotationally connected with the stabilizing shaft 14.

Wherein, inner spout 15 has been seted up on the inner tube 3, has seted up outer spout 16 on the outer tube 2, and outer spout 16 is relative with inner spout 15, and inner spout 15 is arranged in the clearance pipe 4 inside.

Wherein, establish the clearance pipe 4 cover in the inner tube 3 outside, utilize spring 11 to drive interior roller bearing 12 and hug closely clearance pipe 4 inner wall, reach fixed purpose, when the shot-blasting is handled, utilize electric component to drive clearance pipe 4 and rotate, then rotate between clearance pipe 4 and the interior roller bearing 12, the interior spout 15 on the rethread inner tube 3 carries out the shot-blasting to clearance pipe 4 inner wall, the outside is cleared up clearance pipe 4's outer wall through outer spout 16 on the outer tube 2.

The power assembly, which drives the cleaning tube 4 in operation, is not described in the present utility model, and is not described in detail herein for the prior art.

Example two

Referring to fig. 4, the present utility model is an inner and outer wall shot blasting mechanism further comprising a stabilizing assembly for stabilizing the cleaning tube 4 according to the first embodiment, wherein the stabilizing assembly comprises: base 5, backup pad 6, torsional spring 7, connecting rod 8, outer roller 9, the base 5 be the cylinder structure, and install four sets of symmetry backup pads 6 on the arcwall face of base 5, rotate on four sets of backup pads 6 and be connected with torsional spring 7, torsional spring 7 outside output is connected with the one end of connecting rod 8, and the other end rotation of connecting rod 8 connects outer roller 9.

The positions of the outer rolling shafts 9 and the inner rolling shafts 12 correspond to each other, the cleaning pipe 4 is sleeved on the outer side of the inner pipe 3, the arc-shaped inner wall of the cleaning pipe 4 is tightly attached to the four groups of inner rolling shafts 12, the outer arc-shaped surface of the cleaning pipe 4 is tightly attached to the four groups of outer rolling shafts 9, and the outer rolling shafts 9 and the inner rolling shafts 12 are mutually symmetrical.

Wherein, install base 5 on utilizing inner tube 3, the diameter of base 5 is greater than inner tube 3 diameter, and the torsional spring 7 of installing on the base 5 drives outer roller bearing 9 and carries out the centre gripping to clearance pipe 4, and be roll connection equally between the outer roller bearing 9 and the outer wall of clearance pipe 4, when clearance pipe 4 rotates, outer spout 16 can carry out the omnidirectional shot-blasting to the outer wall of clearance pipe 4 and carry out the centre gripping to clearance pipe 4, improve stability, utilize telescopic link 13 to drive stable axle 14 and be close to clearance pipe 4 inner wall, the stability of clearance pipe 4 of being convenient for.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides an inside and outside wall shot-blasting cleaning mechanism, is including support (1) and the clearance pipe (4) that need shot-blasting to clear up that are used for supporting, its characterized in that: outer tube (2) are installed to one side on support (1), outer tube (2) are cylinder hollow structure, base (5) are installed to support (1) one side, base (5) top fixed connection support (1), and inner tube (3) are installed to one side that support (1) was kept away from to base (5), one side of outer tube (2) is arranged in to inner tube (3), the roll subassembly is installed to one side that is close to base (5) in the inner tube (3) outside, install stable subassembly on base (5).

2. An inner and outer wall shot blast cleaning mechanism according to claim 1, wherein: the rolling assembly includes: inner tube (3), revolving stage (10), spring (11), interior roller (12), telescopic link (13), stable axle (14), install four groups of springs (11) on the outer wall of one side that inner tube (3) are close to base (5), four groups spring (11) one end fixed connection inner tube (3) outer wall, and the other end fixed connection revolving stage (10) of spring (11), revolving stage (10) intermediate position rotation is connected with interior roller (12).

3. An inner and outer wall shot blast cleaning mechanism according to claim 2, wherein: the outer wall of one side of the inner tube (3) far away from the base (5) is connected with a stabilizing shaft (14) through a telescopic rod (13), one end of the telescopic rod (13) is fixedly connected with the outer wall of the inner tube (3), and the other end of the telescopic rod (13) is rotationally connected with the stabilizing shaft (14).

4. An inner and outer wall shot blast cleaning mechanism according to claim 1, wherein: the stabilizing assembly includes: base (5), backup pad (6), torsional spring (7), connecting rod (8), outer roller (9), be cylinder structure of base (5), and install four sets of symmetry backup pad (6) on the arcwall face of base (5), four sets of rotate on backup pad (6) and be connected with torsional spring (7), the one end of connecting rod (8) is connected with output in torsional spring (7) outside, and the other end rotation of connecting rod (8) connects outer roller (9).

5. An inner and outer wall blast cleaning mechanism as set forth in claim 4, wherein: the cleaning device is characterized in that the positions of the outer roller (9) and the inner roller (12) correspond to each other, a cleaning pipe (4) is sleeved outside the inner pipe (3), four groups of inner rollers (12) are clung to the arc-shaped inner wall of the cleaning pipe (4), four groups of outer rollers (9) are clung to the outer arc-shaped surface of the cleaning pipe (4), and the outer rollers (9) and the inner rollers (12) are symmetrical to each other.

6. An inner and outer wall shot blast cleaning mechanism according to claim 1, wherein: an inner nozzle (15) is arranged on the inner pipe (3), an outer nozzle (16) is arranged on the outer pipe (2), the outer nozzle (16) is opposite to the inner nozzle (15), and the inner nozzle (15) is arranged inside the cleaning pipe (4).