CN210677204U

CN210677204U - Gear cleaning device

Info

Publication number: CN210677204U
Application number: CN201921791135.9U
Authority: CN
Inventors: 吴嘉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-05
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of gear machining equipment and specifically relates to a gear cleaning device. The device comprises a support frame, a rotary table and a stepping motor, wherein the stepping motor drives the rotary table to rotate through a transmission gear; six positioning columns are arranged at intervals on the top of the rotary table, and supporting plates are arranged on the outer sides of the positioning columns; wherein a rigid cleaning component is arranged at a positioning column; and a pneumatic cleaning component is arranged on one side of the rigid cleaning component, which is next to the positioning column along the rotation direction of the turntable. The utility model discloses the structure is comparatively simple, stable, can be high-efficient, the automatic burr of getting rid of the gear, especially through pneumatic clean subassembly, can get rid of remaining sediment, prevents to cause the damage to the gear surface at follow-up in-process, only needs the staff to accomplish the work of placing the gear and taking off the gear, very big reduction workman's intensity of labour, improved work efficiency, can also guarantee to have better burr and get rid of the effect.

Description

Gear cleaning device

Technical Field

The utility model belongs to the technical field of gear machining equipment and specifically relates to a gear cleaning device.

Background

Gears are widely used in various fields as basic industrial parts. At present, after the gear is machined, burrs and adsorbed chip particles are usually generated between teeth, the surface of the gear is rough, and the requirements of some fine equipment cannot be met, so that the gear generally needs several working procedures to be completed, wherein the deburring is a necessary step. At present, dedicated burring equipment often the structure is exquisite and the cost is higher, consequently adopts artifical manual burring more in some miniature processing factory, adopts the method of artifical getting rid of not only to waste time and energy, because the workman is easily tired, leads to the workman can not guarantee the effect of getting rid of burr.

Therefore, how to provide a gear cleaning device with a simple and stable structure is a problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a gear cleaning device, which can efficiently and automatically remove burrs of a gear through a simple and stable structure, reduce labor intensity of workers, improve work efficiency, and ensure a good burr removal effect.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a gear cleaning device, which comprises a support frame, wherein a turntable is arranged at the top of the support frame through a rotating shaft, a stepping motor is arranged between the turntable and the support frame, and the stepping motor drives the turntable to rotate through a transmission gear; six positioning columns are uniformly arranged at intervals along the circumferential direction at the top of the rotary table, and a bearing plate is arranged on the outer side of each positioning column; a rigid cleaning component is arranged at one of the positioning columns and comprises a first connecting frame connected with the supporting frame, rigid brushes arranged at two sides of the positioning columns and a driving motor connected with the first connecting frame and driving the rigid brushes to rotate; one side of the next positioning column in the rotating direction of the rotary table of the rigid cleaning assembly is provided with a pneumatic cleaning assembly, the pneumatic cleaning assembly comprises a second connecting frame connected with the supporting frame, a plurality of nozzles annularly arranged at the outer side of the positioning column at intervals, and an air supply device for supplying air to each nozzle, and the lower end of each nozzle is higher than the positioning column.

Preferably, the top of the support frame is provided with a bearing seat, and a rotating shaft fixedly connected with the turntable is rotatably arranged in the bearing seat.

Preferably, the stepping motor is provided with a first transmission gear, and the rotating shaft is provided with a second transmission gear meshed with the first transmission gear.

Preferably, a plurality of support rods are arranged at the top of the support frame, and universal wheels which are abutted to the rotary table are respectively arranged at the tops of the support rods.

Preferably, the positioning column comprises a fixed section and a movable section which are connected with the rotary table, an insertion groove is formed in the top of the fixed section, the lower end of the movable section is inserted into the insertion groove, and the bearing plate is located on the outer side of the movable section on the upper side of the fixed section.

Preferably, the fixed section is fixedly connected with the movable section through a bolt.

Compared with the prior art, the utility model has the advantages of as follows:

the beneficial effects of the utility model reside in that, can be through simple, stable structure, can be high-efficient, the automatic burr of getting rid of the gear, especially through pneumatic clean subassembly, can get rid of remaining sediment, prevent to cause the damage to the gear surface at follow-up in-process, only need the staff to accomplish the work of placing the gear and taking off the gear, very big reduction workman's intensity of labour, improved work efficiency, can also guarantee to have better burr removal effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the rigid cleaning assembly of FIG. 1 at the location;

FIG. 3 is a schematic cross-sectional view of the pneumatic cleaning assembly of FIG. 1 at the location of the pneumatic cleaning assembly;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model is shown in fig. 1, fig. 2 and fig. 3, which comprises a supporting frame 1, a turntable is arranged at the top of the supporting frame 1 through a rotating shaft 12, a stepping motor 4 is arranged between the turntable 2 and the supporting frame 1, and the stepping motor 4 drives the turntable 2 to rotate through a transmission gear; six positioning columns 3 are uniformly arranged at intervals along the circumferential direction at the top of the rotary table 2, and a bearing plate 5 is arranged on the outer side of each positioning column 3; a rigid cleaning component is arranged at the position of one of the positioning columns 3, and comprises a first connecting frame 6 connected with the supporting frame 1, rigid brushes 7 arranged at two sides of the positioning column 3 and a driving motor 8 connected with the first connecting frame 6 and driving the rigid brushes 7 to rotate; the rigid cleaning component is provided with a pneumatic cleaning component along one side of the next positioning column 3 in the rotation direction of the turntable 2, the pneumatic cleaning component comprises a second connecting frame 9 connected with the supporting frame 1, a plurality of spacing rings arranged on the nozzles 10 outside the positioning column 3 and an air supply device for supplying air to each nozzle 10, and the lower end of each nozzle 10 is higher than the positioning column 3.

When the burr removing device of the utility model is used, the gear to be processed is sleeved outside the positioning column 3 at one side far away from the first cleaning component and the second cleaning component, the gear is supported by a supporting plate 55 at the outer side of the positioning column 3, the stepping motor 4 drives the turntable 2 to rotate, thereby driving the positioning column 3 with the gear to rotate, enabling the rigid brush 7 to be abutted against the gear, and under the driving of the driving motor 8, the rigid brush 7 rotates, the teeth of the gear are polished and deburred, after the deburring, the stepping motor 4 drives the turntable 2 to continue rotating, the gear after deburring is taken away from the rigid cleaning component, and brought to the lower side of the pneumatic cleaning assembly, each nozzle 10 jets an air flow downward to blow away the residue particles on the surface of the gear, when the stepper motor 4 is rotated again, the gear is rotated out of the cleaning area and the worker can remove the gear. The utility model discloses the structure is comparatively simple, stable, can be high-efficient, the automatic burr of getting rid of the gear, especially through pneumatic clean subassembly, can get rid of remaining sediment, prevents to cause the damage to the gear surface at follow-up in-process, only needs the staff to accomplish the work of placing the gear and taking off the gear, very big reduction workman's intensity of labour, improved work efficiency, can also guarantee to have better burr removal effect.

Specifically, in the present embodiment, a bearing seat 11 is disposed at the top of the supporting frame 1, and a rotating shaft 12 fixedly connected to the turntable 2 is rotatably disposed in the bearing seat 11. The stepping motor 4 is provided with a first transmission gear 13, and the rotating shaft 12 is provided with a second transmission gear 14 meshed with the first transmission gear 13. The top of the support frame 1 is provided with a plurality of support rods 15, and the top of each support rod 15 is respectively provided with a universal wheel 16 which is abutted against the turntable 2. The stepping motor 4 drives the rotating shaft 12 to rotate through the first transmission gear 13 and the second transmission gear 14, and the rotating speed of the rotating disc 2 can be stably moved by changing the transmission ratio of the two gears, so that the rotating process is more stable and accurate; through the universal wheel 16 of each bracing piece 15 and bracing piece 15 tip, can play the auxiliary stay effect to carousel 2, prevent that carousel 2 from rocking, further assurance carousel 2 pivoted stability.

It should be noted that, in this embodiment, the positioning column 3 includes a fixed section 301 connected to the rotating disc 2 and a movable section 302, an insertion groove 303 is provided at the top of the fixed section 301, the lower end of the movable section 302 is inserted into the insertion groove 303, and the supporting plate 5 is located outside the movable section 302 on the upper side of the fixed section 301. Thus, the fixed section 301 and the movable section 302 can be detachably connected, so that the corresponding movable section 302 can be replaced when different gears are machined.

Further, in order to increase the stability of the connection between the fixed section 301 and the movable section 302, the fixed section 301 and the movable section 302 are fixedly connected through a bolt 17.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A gear cleaning device is characterized by comprising a support frame, wherein a rotary table is arranged at the top of the support frame through a rotary shaft in a rotating mode, a stepping motor is arranged between the rotary table and the support frame, and the stepping motor drives the rotary table to rotate through a transmission gear; six positioning columns are uniformly arranged at intervals along the circumferential direction at the top of the rotary table, and a bearing plate is arranged on the outer side of each positioning column; a rigid cleaning component is arranged at one of the positioning columns and comprises a first connecting frame connected with the supporting frame, rigid brushes arranged at two sides of the positioning columns and a driving motor connected with the first connecting frame and driving the rigid brushes to rotate; one side of the next positioning column in the rotating direction of the rotary table of the rigid cleaning assembly is provided with a pneumatic cleaning assembly, the pneumatic cleaning assembly comprises a second connecting frame connected with the supporting frame, a plurality of nozzles annularly arranged at the outer side of the positioning column at intervals, and an air supply device for supplying air to each nozzle, and the lower end of each nozzle is higher than the positioning column.

2. A gear cleaning device according to claim 1, wherein: the top of the support frame is provided with a bearing seat, and a rotating shaft fixedly connected with the rotary table is rotationally arranged in the bearing seat.

3. A gear cleaning device according to claim 2, wherein: the stepping motor is provided with a first transmission gear, and the rotating shaft is provided with a second transmission gear meshed with the first transmission gear.

4. A gear cleaning device according to claim 1, wherein: the top of the supporting frame is provided with a plurality of supporting rods, and the top of each supporting rod is respectively provided with a universal wheel which is abutted against the rotary table.

5. A gear cleaning device according to claim 1, wherein: the positioning column comprises a fixed section and a movable section which are connected with the rotary table, an insertion groove is formed in the top of the fixed section, the lower end of the movable section is inserted into the insertion groove, and the bearing plate is located on the outer side of the movable section on the upper side of the fixed section.

6. A gear cleaning device according to claim 5, wherein: the fixed section is fixedly connected with the movable section through a bolt.