Automatic inner hole brushing machine

Abstract

The utility model discloses an automatic inner hole brushing machine which comprises a machine frame and is characterized in that a working table is arranged at the upper end of the machine frame, and a brushing mechanism is arranged on the working table and used for cleaning inner holes of workpieces. A driving mechanism is arranged on one side of the brushing mechanism and is used for driving the brushing mechanism; the cleaning and brushing device is provided with the cleaning and brushing mechanism, the cleaning and brushing mechanism is driven by the driving mechanism to automatically clean and brush an inner hole of a workpiece, and the working efficiency is greatly improved; a clamping jaw is driven to clamp a workpiece through a driving air cylinder of the clamping part, a steel wire brush can be located in the center of an inner hole of the workpiece while the workpiece is clamped, it is guaranteed that all faces of the inner hole are evenly brushed during brushing, the brushing quality is greatly improved, impurities in a frame-shaped surrounding plate are sucked away through a dust collector, and the working environment is effectively protected against pollution.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic cleaning machines, in particular to an automatic inner hole cleaning machine. Background Art

[0002] Workpieces stored in a warehouse are prone to dust accumulation over time. Since the workpieces have inner holes, the workpieces with inner holes here refer to round tubes. When the workpieces need to be taken out of the warehouse for installation or other purposes, they need to be cleaned. The inner holes of the workpieces are very troublesome to clean. In the prior art, the inner holes are usually cleaned manually with a long-bristled brush. However, due to different operating levels of each person, the cleaning effects are also uneven, which seriously affects the cleaning effect. In addition, manual cleaning of the inner holes is time-consuming and laborious, and the cleaned impurities pollute the environment. In order to solve the above problems, an automatic inner hole cleaning machine is proposed. Summary of the invention

[0003] The utility model aims to solve the above problems and provides an automatic inner hole cleaning machine.

[0004] The specific scheme of the utility model is: an automatic inner hole cleaning machine, comprising: a frame, a workbench is provided at the upper end of the frame, a cleaning mechanism is provided on the workbench, and the cleaning mechanism is used to clean the inner hole of the workpiece; a driving mechanism is provided on one side of the cleaning mechanism, and the driving mechanism is used to drive the cleaning mechanism; the cleaning mechanism includes:

[0005] A main shaft, the lower end of which is rotatably connected to the workbench;

[0006] The brush holder is a vertically upward cylindrical structure, and a plurality of steel wire brushes are evenly distributed on the circumference of the brush holder. The brush holder is sleeved on the main shaft and is detachably fixedly connected thereto.

[0007] Furthermore, the driving mechanism includes: a driving motor, which is fixedly connected to the bottom of the workbench, the output shaft of the driving motor faces upward, a driving wheel is sleeved on the output shaft of the driving motor, a driven wheel corresponding to the driving wheel is provided at the lower part of the main shaft, and a transmission belt is sleeved between the driving wheel and the driven wheel.

[0008] Furthermore, a frame-shaped enclosure is provided on the workbench, the lower end of the frame-shaped enclosure is fixedly connected to the workbench, the upper end of the frame-shaped enclosure is open, and the frame-shaped enclosure encloses the cleaning mechanism.

[0009] Furthermore, the workbench is provided with a slag discharge hole, and the slag discharge hole is located within the range surrounded by the frame-shaped enclosure; a conical bucket is provided at the bottom of the workbench, and the cone is connected to the top of the workbench through the slag discharge hole, and the conical bucket is used to collect impurities cleaned out by the cleaning mechanism.

[0010] Furthermore, a slag discharge pipe is provided at the lower end of the conical bucket, and the other end of the slag discharge pipe is connected to a negative pressure device, and the negative pressure device can generate a downward negative pressure at the slag discharge hole.

[0011] Furthermore, the negative pressure device is a vacuum cleaner.

[0012] Furthermore, the main shaft is rotatably connected to the workbench via a seat bearing.

[0013] Furthermore, a clamping portion is provided on two opposite side walls of the frame-type enclosure, and the clamping portion is used to clamp the workpiece. The clamping portion includes: a driving cylinder, the output shaft of the driving cylinder faces the brushing mechanism, and a clamping claw is provided at the outer end of the output shaft of the driving cylinder, and the clamping claw is a V-shaped clamping claw.

[0014] The operation method of the utility model is as follows: insert the inner hole of the workpiece into the cleaning and brushing mechanism, start the clamping part, and fix the workpiece by driving the clamping claws through the driving cylinder. At the same time, it has a centering effect, so that the wire brush is in the middle of the inner hole of the workpiece, and then the driving mechanism is turned on, and the main shaft is driven to rotate by the driving motor, thereby driving the wire brush to evenly clean the inner hole of the workpiece, which greatly improves the cleaning quality; at the same time, the dust suction is turned on, and the negative pressure generated by the dust suction is used to suck away the fallen impurities from the slag discharge hole, so that the environment is protected while cleaning the inner hole.

[0015] The utility model has the following beneficial effects: the utility model has a cleaning brush mechanism, which is driven by a driving mechanism to automatically clean the inner hole of a workpiece, which saves trouble and effort and greatly improves work efficiency; and, two relatively arranged clamping parts are provided in the frame-type enclosure, and the driving cylinder of the clamping part drives the clamping claws to clamp the workpiece. While clamping the workpiece, the wire brush can be located at the center of the inner hole of the workpiece. When cleaning, it is ensured that all surfaces of the inner hole are cleaned evenly, which greatly improves the cleaning quality, and impurities in the frame-type enclosure are sucked away by a vacuum cleaner, effectively protecting the working environment from pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a main schematic diagram of the utility model;

[0018] Figure 3 It is a left side schematic diagram of the utility model;

[0019] Figure 4 It is a top view schematic diagram of the utility model;

[0020] Figure 5 for Figure 3 AA cross-sectional view of ;

[0021] Figure 6 for Figure 5 A local enlarged schematic diagram of point A;

[0022] Figure 7 for Figure 4 A local enlarged schematic diagram of point B;

[0023] In the figure: 1. frame; 2. workbench; 201. slag discharge hole; 3. brush cleaning mechanism; 301. brush holder; 302. wire brush; 303. main shaft; 304. seat bearing; 4. driving mechanism; 401. driving motor; 402. driving wheel; 403. transmission belt; 404. driving wheel; 5. conical bucket; 6. slag discharge pipe; 7. dust collector; 8. frame-type enclosure; 9. clamping part; 901. driving cylinder; 902. clamping claw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0027] Please refer to Figure 1-Figure 7, An inner hole automatic brushing machine, comprising: a frame 1, a workbench 2 is provided on the upper end of the frame 1, a brushing mechanism 3 is provided on the workbench 2, and the brushing mechanism 3 is used to clean the inner hole of a workpiece; a driving mechanism 4 is provided on one side of the brushing mechanism 3, and the driving mechanism 4 is used to drive the brushing mechanism 3; the brushing mechanism 3 comprises:

[0028] A main shaft 303, the lower end of which is rotatably connected to the workbench 2;

[0029] The brush holder 301 is a vertically upward cylindrical structure, and a plurality of steel brushes 302 are evenly distributed on the circumference of the brush holder 301. The brush holder 301 is sleeved on the main shaft 303 and is detachably fixedly connected thereto.

[0030] In this embodiment, the driving mechanism 4 includes: a driving motor 401, the driving motor 401 is fixedly connected to the bottom of the workbench 2, the output shaft of the driving motor 401 faces upward, and a driving wheel 402 is sleeved on the output shaft of the driving motor 401. The lower part of the main shaft 303 is provided with a driven wheel corresponding to the driving wheel 402, and a transmission belt 403 is sleeved between the driving wheel 402 and the driven wheel.

[0031] In this embodiment, a frame-shaped enclosure 8 is provided on the workbench 2 , the lower end of the frame-shaped enclosure 8 is fixedly connected to the workbench 2 , the upper end of the frame-shaped enclosure 8 is open, and the frame-shaped enclosure 8 encloses the cleaning mechanism 3 therein.

[0032] In this embodiment, the workbench 2 is provided with a slag discharge hole 201, and the slag discharge hole 201 is located within the range surrounded by the frame-shaped enclosure 8; a conical bucket 5 is provided at the bottom of the workbench 2, and the cone is connected to the top of the workbench 2 through the slag discharge hole 201, and the conical bucket 5 is used to collect impurities cleaned out by the cleaning mechanism 3.

[0033] In this embodiment, a slag discharge pipe 6 is provided at the lower end of the conical bucket 5 , and the other end of the slag discharge pipe 6 is connected to a negative pressure device, which can cause the slag discharge hole 201 to generate a downward negative pressure.

[0034] In this embodiment, the negative pressure device is a vacuum cleaner 7 .

[0035] In this embodiment, the main shaft 303 is rotatably connected to the workbench 2 via a seat bearing 304 .

[0036] In this embodiment, a clamping portion 9 is provided on two opposite side walls of the frame-shaped enclosure 8, and the clamping portion 9 is used to clamp the workpiece. The clamping portion 9 includes: a driving cylinder 901, and the output shaft of the driving cylinder 901 is directed toward the brushing mechanism 3, and a clamping claw 902 is provided at the outer end of the output shaft of the driving cylinder 901, and the clamping claw 902 is a V-shaped clamping claw 902.

[0037] The operation method of the utility model is as follows: insert the inner hole of the workpiece into the cleaning mechanism 3, start the clamping part 9, and drive the clamping claw 902 to fix the workpiece by driving the cylinder 901. At the same time, it has a centering effect, so that the wire brush 302 is in the middle of the inner hole of the workpiece, and then start the driving mechanism 4, and drive the main shaft 303 to rotate by the driving motor 401, thereby driving the wire brush 302 to evenly clean the inner hole of the workpiece, which greatly improves the cleaning quality; at the same time, turn on the dust suction, and the negative pressure generated by the dust suction will make the fallen impurities be sucked away from the slag discharge hole 201, so as to protect the environment while cleaning the inner hole.

[0038] The utility model has the following beneficial effects: the utility model has a cleaning brush mechanism 3, which is driven by a driving mechanism 4 to automatically clean the inner hole of the workpiece, which saves trouble and labor and greatly improves work efficiency; and, two relatively arranged clamping parts 9 are provided in the frame-type enclosure 8, and the driving cylinder 901 of the clamping part 9 drives the clamping claw 902 to clamp the workpiece. While clamping the workpiece, the wire brush 302 can be located at the center of the inner hole of the workpiece. When cleaning, it is ensured that all surfaces of the inner hole are cleaned evenly, which greatly improves the cleaning quality, and the impurities in the frame-type enclosure 8 are sucked away by the vacuum cleaner 7, which effectively protects the working environment from pollution.

Claims

1. An automatic inner hole cleaning machine, comprising: The frame is characterized in that: a workbench is provided at the upper end of the frame, a cleaning mechanism is provided on the workbench, and the cleaning mechanism is used to clean the inner hole of the workpiece; a driving mechanism is provided on one side of the cleaning mechanism, and the driving mechanism is used to drive the cleaning mechanism; the cleaning mechanism includes: A main shaft, the lower end of which is rotatably connected to the workbench; The brush holder is a vertically upward cylindrical structure, and a plurality of steel wire brushes are evenly distributed on the circumference of the brush holder. The brush holder is sleeved on the main shaft and is detachably fixedly connected thereto.

2. The inner hole automatic cleaning machine according to claim 1 is characterized in that: The driving mechanism includes: a driving motor, which is fixedly connected to the bottom of the workbench, the output shaft of the driving motor faces upward, a driving wheel is sleeved on the output shaft of the driving motor, a driven wheel corresponding to the driving wheel is provided at the lower part of the main shaft, and a transmission belt is sleeved between the driving wheel and the driven wheel.

3. The inner hole automatic cleaning machine according to claim 1 is characterized in that: A frame-shaped enclosure is provided on the workbench, the lower end of the frame-shaped enclosure is fixedly connected to the workbench, the upper end of the frame-shaped enclosure is open, and the frame-shaped enclosure surrounds the cleaning mechanism.

4. The automatic inner hole cleaning machine according to claim 3 is characterized in that: The workbench is provided with a slag discharge hole, and the slag discharge hole is located within the range surrounded by the frame-shaped enclosure; a conical bucket is provided at the bottom of the workbench, and the cone is connected to the top of the workbench through the slag discharge hole, and the conical bucket is used to collect impurities cleaned out by the cleaning mechanism.

5. The inner hole automatic cleaning machine according to claim 4 is characterized in that: A slag discharge pipe is provided at the lower end of the conical bucket, and a negative pressure device is connected to the other end of the slag discharge pipe. The negative pressure device can generate downward negative pressure at the slag discharge hole.

6. The inner hole automatic cleaning machine according to claim 5 is characterized in that: The negative pressure device is a vacuum cleaner.

7. The automatic inner hole cleaning machine according to claim 1 is characterized in that: The main shaft is rotatably connected to the workbench through a seat bearing.

8. The inner hole automatic cleaning machine according to claim 3 is characterized by: The frame-shaped enclosure is provided with a clamping portion on two opposite side walls, and the clamping portion is used to clamp the workpiece. The clamping portion includes: a driving cylinder, the output shaft of the driving cylinder faces the brushing mechanism, and the outer end of the output shaft of the driving cylinder is provided with a clamping claw, and the clamping claw is a V-shaped clamping claw.

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