CN220836816U

CN220836816U - Gear tooth surface cleaning equipment

Info

Publication number: CN220836816U
Application number: CN202322662422.2U
Authority: CN
Inventors: 陈佳; 汤勇华; 祝威; 陈冲
Original assignee: Wuhan Mannifat High Technology Co ltd
Current assignee: Wuhan Mannifat High Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses gear tooth surface cleaning equipment, which belongs to the technical field of gear repairing and cleaning and comprises a dust blowing gun, wherein the dust blowing gun comprises an air pipe, a main pipe and a jet head, the main pipe is connected with an outlet of a gas generator through the air pipe, the jet head is arranged at an air outlet of the main pipe and comprises a main jet head and a plurality of side jet heads, the main jet head is communicated with the main pipe, and each side jet head is radially arranged on one side of the main jet head by taking the central line of the main jet head as a reference and is communicated with the main jet head: the gear tooth surface cleaning device also comprises a cleaning structure, wherein the cleaning structure comprises a cleaning piece and a driving piece, the cleaning piece is provided with a cleaning end arranged on the outer side of the jet head, and the driving piece is connected with the cleaning piece and is used for driving the cleaning end to rotate around the outer side of the jet head; the device can purge the tooth surface in multiple angles when cleaning the tooth surface, and can effectively improve the cleaning efficiency and effect of the face gear.

Description

Gear tooth surface cleaning equipment

Technical Field

The utility model relates to the technical field of gear repairing and cleaning, in particular to gear tooth surface cleaning equipment.

Background

When flaw detection and abrasion repair are carried out on the gear, the cleanliness of the surface of the gear is ensured, so that the detection accuracy is ensured. The tooth surface abrasion condition is detected by cleaning and removing greasy dirt, rust stain layers, fatigue layers and irregular burrs. The defects such as cracks and the like are ground by an angle grinder, the defects are thoroughly eliminated until the defects are exposed out of a metal luster surface, sodium hydroxide (NaOH), sodium carbonate (NaCO) and sodium nitrate (NaNO) are added, a synthetic agent 721 is added, metal scraps and residual impurities on parts are eliminated, and the parts are blown by wind, generally, a handheld dust blowing gun is adopted, for example, a dust blowing gun barrel blowing device provided by the publication No. CN212576664U is used, the blowing device transmits signals to control equipment through a wireless network, after the control equipment obtains the signals, the opening of a choke baffle is controlled according to the setting of PLC, blowing gas enters the dust blowing gun from an air pipe and finally enters a spray head, and then the metal scraps and the residual impurities on the surfaces of the gears can be blown down by wind power. However, when the existing handheld dust blowing gun is used, a worker is required to hold the dust blowing gun and swing back and forth, the cleaning angle is continuously adjusted to clean the tooth surface, time and labor are wasted, and the cleaning efficiency is low.

Disclosure of utility model

The utility model aims to overcome the technical defects, and provides gear tooth surface cleaning equipment which solves the technical problem that the gear tooth surface cleaning equipment in the prior art is low in cleaning efficiency.

In order to achieve the technical purpose, the technical scheme of the utility model provides gear tooth surface cleaning equipment, which comprises a dust blowing gun, wherein the dust blowing gun comprises an air pipe, a main pipe and a jet head, the main pipe is connected with an outlet of a gas generator through the air pipe, the jet head is arranged at an air outlet of the main pipe and comprises a main jet head and a plurality of side jet heads, the main jet head is communicated with the main pipe, and each side jet head is radially arranged on one side of the main jet head by taking a central line of the main jet head as a reference and is communicated with the main jet head: the gear tooth surface cleaning device further comprises a cleaning structure, the cleaning structure comprises a cleaning piece and a driving piece, the cleaning piece is provided with a cleaning end arranged on the outer side of the jet head, and the driving piece is connected with the cleaning piece and used for driving the cleaning end to rotate around the outer side of the jet head.

In some embodiments, the ejection orifice of the main ejection head is gradually enlarged with the gas flow direction to enlarge the ejection area of the ejection orifice of the main ejection head.

In some embodiments, the air inlet end of each side nozzle is communicated with the main nozzle, the air outlet end of each side nozzle extends obliquely to the outer side of the main nozzle, and the included angles formed between each side nozzle and the main nozzle are the same, and the included angles are acute angles.

In some embodiments, two side spray heads are arranged symmetrically on two opposite sides of the main spray head, the main spray head and the main pipe are coaxially arranged, a handle is arranged on the main pipe, and the two side spray heads are perpendicular to the handle in the axial direction of the main pipe.

As shown in fig. 1, in some embodiments, the cleaning member includes a sleeve and a brush, the sleeve is sleeved outside the main pipe and is rotationally connected with the main pipe, the end of the brush is connected to the sleeve, the brush surrounds the outside of the jet head, the bristles of the brush are uniformly distributed around the circumference of the main jet head, and the internal gap of the brush is gradually increased from a direction close to the sleeve to another opposite direction.

As shown in fig. 1, in some embodiments, the cleaning member further includes a first gear, the first gear is sleeved on the outer peripheral wall of the sleeve, the driving member includes a motor and a second gear, the second gear is disposed on one side of the first gear and is meshed with the first gear to rotate and connected with the first gear, the motor is connected with a central shaft of the second gear to drive the second gear to rotate, the second gear drives the first gear to rotate, the driving rod sleeve rotates outside the main pipe to drive the brush to rotate to clean the tooth surface, and the motor is disposed outside the main pipe.

Compared with the prior art, the utility model has the beneficial effects that: the jet head that sets up and clean the structure, make the jet head have a plurality of spray angles and can carry out the air outlet that spouts simultaneously, can carry out the multi-angle to the flank of tooth when cleaning the flank of tooth and sweep, need not the reciprocal swing dust blowing rifle of staff and constantly adjust the angle of sweeping, set up simultaneously and can rotate around the jet head outside and clean the piece, utilize cleaning piece contact flank of tooth and sweep in the air outlet outside of side shower nozzle, with further clean flank of tooth, can improve face gear's cleaning efficiency and effect effectively, can also greatly reduced workman's intensity of labour.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a gear tooth surface cleaning apparatus according to the present utility model;

FIG. 2 is a schematic top sectional view of the gear tooth surface cleaning apparatus of FIG. 1;

FIG. 3 is a schematic front view of a dust gun of the gear tooth-face cleaning apparatus of FIG. 1;

Fig. 4 is a schematic cross-sectional structure of a jet head and a cleaning structure of the gear tooth surface cleaning apparatus in fig. 1.

In the figure:

1. A dust blowing gun; 11. an air duct; 12. a main pipe; 13. a jet head; 14. a handle; 15. a charging bucket; 16. a regulating valve; 131. a main spray head; 132. a side nozzle;

2. A cleaning structure; 21. a cleaning member; 211. a kit; 212. a brush; 213. a first gear; 22. a driving member; 221. a motor; 222. and a second gear.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, the utility model provides gear tooth surface cleaning equipment, which comprises a dust blowing gun 1, wherein the dust blowing gun 1 comprises an air pipe 11, a main pipe 12 and a jet head 13, the main pipe 12 is connected with an outlet of a gas generator through the air pipe 11, and the jet head 13 is arranged at an air outlet of the main pipe 12.

The jet head 13 includes a main jet head 131 and a plurality of side jet heads 132, the main jet head 131 is communicated with the main pipe 12, and each side jet head 132 is radially arranged on one side of the main jet head 131 with reference to the center line of the main jet head 131 and is communicated with the main jet head 131.

The gear tooth surface cleaning device further comprises a cleaning structure 2, the cleaning structure 2 comprises a cleaning piece 21 and a driving piece 22, the cleaning piece 21 is provided with a cleaning end arranged on the outer side of the jet head 13, and the driving piece 22 is connected with the cleaning piece 21 and used for driving the cleaning end to rotate around the outer side of the jet head 13.

In the device, a main spray head 131 and a plurality of side spray heads 132 are arranged at the air outlet position of a dust blowing gun 1, high-pressure air flow is conveyed to the main spray head 131 through an air pipe 11 and a main pipe 12, when the air is output through the main spray head 131, the air is firstly partially split to each side spray head 132 and is output at the main spray head 131 and a plurality of side spray heads 132 respectively, an air outlet which has a plurality of spray angles and can be used for spraying and sweeping simultaneously is formed in the arrangement mode of the main spray head 131 and the plurality of side spray heads 132, a cleaning piece 21 which can rotate around the outer side of the air blowing gun 13 is arranged outside the air blowing head 13, the cleaning piece 21 is attached to a tooth surface and rotates around the air blowing head 13 in a laminating manner, so that the tooth surface is further cleaned.

Further, the charging bucket 15 is further arranged below the main pipe 12, the regulating valve 16 is arranged above the charging bucket 15, the charging bucket 15 is connected with the lower side surface of the main pipe 12 through a pipeline and is communicated with the inside of the main pipe 12, and a cleaning liquid and the like can be added into the main pipe 12 by utilizing a conveying pump conveying medium arranged in the charging bucket 15, so that the device has a cleaning function, can also be used in a cleaning stage of a gear, and meanwhile, the cleaning device can be used for assisting in cleaning by using the cleaning element 21, and can be used for regulating the gas flow by using the regulating valve 16. The arrangement and connection of the air duct 11, the main pipe 12, the handle 14, the regulating valve 16 and other structures in the dust blowing gun 1 are all the prior art, and are widely applied to the electric precipitation and dust removal of wide products such as automobiles, ships, woodworking furniture, various three-ply boards, cosmetic boards and the like, and can be understood by referring to the working principle thereof.

As shown in fig. 2 and 4, in some embodiments, the cleaning member 21 includes a sleeve 211 and a brush 212, where the sleeve 211 is sleeved outside the main pipe 12 and is rotatably connected with the main pipe 12, specifically, an annular groove matched with the sleeve 211 is provided outside the main pipe 12, so that the sleeve 211 is sleeved outside the main pipe 12 without lateral position shift and can rotate on the outer peripheral side of the main pipe 12. The end of the brush 212 is connected to the sleeve 211, and the brush 212 surrounds the outside of the jet 13, the bristles of the brush are uniformly distributed around the circumference of the main jet 131, and the internal gap of the brush 212 is gradually increased from the direction close to the sleeve 211 to the opposite direction, so that the brushing end is outward-expanded, and the brushing end is attached to the tooth surface and faces outward when the jet 13 rotates, so that the scraps are swept off.

As shown in fig. 4, in some embodiments, the cleaning member 21 further includes a first gear 213, and the first gear 213 is fixed to the outer peripheral wall of the sleeve 211. The driving piece 22 includes a motor 221 and a second gear 222, the second gear 222 is disposed on one side of the first gear 213 and is engaged with the first gear 213 for rotation, the motor 221 is connected with a central shaft of the second gear 222 for driving the second gear 222 to rotate, and the second gear 222 drives the first gear 213 to rotate, so as to realize that the driving rod set 211 rotates outside the main pipe 12 for driving the brush 212 to rotate to clean the tooth surface.

Further, the motor 221 is disposed outside the main pipe 12 and is fixedly connected with the outer wall of the main pipe 12 through a mounting plate, so that the motor does not occupy the inner space of the main pipe 12, and specifically, the motor 221 is a micro motor, and the model is 2SK6GN-C.

As shown in fig. 4, in some embodiments, the injection port of the main injection nozzle 131 is gradually enlarged with the gas flow direction to enlarge the injection area of the injection port of the main injection nozzle 131, and since the injection port thereof is gradually enlarged with the gas flow direction, the purge direction of the main injection nozzle 131 is radial during the purge process, and the generated force can guide the debris to the outside so as to clean the debris on the tooth surface.

The air flow can enter the side nozzles 132 in the main nozzle 131 to form a purge port with multiple purge angles, so, as shown in fig. 4, in some embodiments, the air inlet end of each side nozzle 132 is communicated with the main nozzle 131, the air outlet end of each side nozzle 132 extends obliquely to the outer side of the main nozzle 131, and the included angles formed between each side nozzle 132 and the main nozzle 131 are the same, and are acute angles. To avoid affecting the output air pressure, the side sprayers 132 are provided in two, and the two side sprayers 132 are symmetrically disposed at opposite sides of the main sprayers 131, respectively.

Further, as shown in fig. 3 and 4, the main nozzle 131 and the main pipe 12 are coaxially arranged, the main pipe 12 is further provided with a handle 14, the handle 14 is sleeved outside the air pipe 11 and fixedly connected with the main pipe 12, the two side nozzles 132 are arranged at the left side and the right side of the main nozzle 131, the two side nozzles 132 are perpendicular to the handle 14 in the axial direction of the main pipe 12, when the air blowing gun 1 is implemented, a worker holds the handle 14 by hand, and can place the air blowing head 13 in a tooth groove of a large gear, so that the two side nozzles 132 and the main nozzle 131 are sequentially arranged along the length direction of the tooth groove, and cleaning of the tooth groove can be realized by moving the dust blowing gun 1. Specifically, in other embodiments, the side nozzles 132 may be disposed on the upper and lower sides of the main nozzle 131, so that when in implementation, the two side nozzles 132 can be opposite to the two side walls of the tooth slot, and cleaning the bottom and the side surfaces of the tooth slot can be performed simultaneously.

Working principle: when the dust blowing gun is used, a worker holds the handle 14 of the dust blowing gun 1, after opening the dust blowing gun 1, the main spray head 131 at the end part of the dust blowing gun is aligned with the tooth surface of the gear, the dust blowing gun can transversely or circumferentially move along the gear along the purging position, in the moving process, air flow sequentially enters the main pipe 12, the main spray head 131 and the side spray head 132 through the air pipe 11, and simultaneously, air is output through the main spray head 131 and the side spray head 132, the tooth surface is cleaned in a gas purging mode, meanwhile, the motor 221 drives the second gear 222 to rotate, and then the hairbrush 212 is driven to rotate outside the air spray head 13 through the first gear 213 and the sleeve piece 211, so that the tooth surface is further cleaned in a brushing mode, and the cleaning efficiency is high.

According to the utility model, through the jet head 13 and the cleaning structure 2, the jet head 13 is provided with the air outlets which are provided with a plurality of jet angles and can be used for simultaneously spraying and sweeping, the tooth surface can be purged with a plurality of angles when the tooth surface is cleaned, a worker does not need to swing the dust blowing gun 1 to continuously adjust the purging angle in a reciprocating manner, meanwhile, the cleaning piece 21 which can rotate around the outer side of the jet head 13 is arranged, and the cleaning piece 21 is used for contacting the tooth surface and brushing the outer side of the air outlet of the side jet head 132, so that the tooth surface is further cleaned, the cleaning efficiency and effect of the face gear can be effectively improved, and the labor intensity of the worker can be greatly reduced.

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.

Claims

1. The gear tooth surface cleaning equipment comprises a dust blowing gun, wherein the dust blowing gun comprises an air pipe, a main pipe and a jet head, the main pipe is connected with an outlet of a gas generator through the air pipe, the jet head is arranged at an air outlet of the main pipe,

The jet head comprises a main jet head and a plurality of side jet heads, wherein the main jet head is communicated with the main pipe, and each side jet head is radially arranged on one side of the main jet head and communicated with the main jet head by taking the central line of the main jet head as a reference:

The gear tooth surface cleaning device further comprises a cleaning structure, the cleaning structure comprises a cleaning piece and a driving piece, the cleaning piece is provided with a cleaning end arranged on the outer side of the jet head, and the driving piece is connected with the cleaning piece and used for driving the cleaning end to rotate around the outer side of the jet head.

2. The gear tooth-surface cleaning apparatus according to claim 1, wherein the jet port of said main jet head is gradually enlarged with the gas flow direction.

3. The gear tooth-surface cleaning apparatus according to claim 1, wherein the air inlet end of each of the side nozzles communicates with the main nozzle, the air outlet end thereof extends obliquely to the outside of the main nozzle, and the included angles formed between each of the side nozzles and the main nozzle are the same, and the included angles are acute angles.

4. A gear tooth-surface cleaning apparatus according to claim 1 or 3, wherein there are two side sprayers, and two of said side sprayers are symmetrically disposed on opposite sides of said main sprayers, respectively.

5. The gear tooth-face cleaning apparatus according to claim 4, wherein said main head is disposed coaxially with said main pipe, a handle is provided on said main pipe, and two of said side heads are perpendicular to said handle in an axial direction of said main pipe.

6. The gear tooth-surface cleaning device according to claim 1, wherein the cleaning member comprises a sleeve member and a brush, the sleeve member is sleeved outside the main pipe and is rotationally connected with the main pipe, the end part of the brush is connected with the sleeve member, the brush surrounds the outer side of the jet head, and bristles of the brush are uniformly distributed around the circumference of the main jet head.

7. The gear tooth-surface cleaning apparatus according to claim 6, wherein the internal clearance of said brush gradually increases from a direction approaching said sleeve member to another opposite direction.

8. The gear tooth-surface cleaning apparatus of claim 6, wherein said cleaning member further comprises a first gear, said first gear being secured to an outer peripheral wall of said sleeve.

9. The gear tooth-surface cleaning apparatus according to claim 8, wherein the driving member includes a motor and a second gear provided on one side of the first gear and engaged rotatably with the first gear, and the motor is connected to a central shaft of the second gear for driving the second gear to rotate.

10. The gear tooth-surface cleaning apparatus according to claim 9, wherein the motor is provided outside the main pipe.