阅读说明：本技术 一种焊接件的自动抛光设备 (Automatic polishing equipment for welding parts ) 是由 李昶浩 李元永 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种焊接件的自动抛光设备,其包括机架,所述机架上设置有升降机构,所述升降机构位于所述抛光砂桶的底部,从而推动所述抛光砂桶上下移动；所述大转盘转动安装在所述机架的顶部,所述大转盘通过大电机带动转动；所述小转盘转动安装在所述大转盘上,所述小转盘通过小电机带动转动；所述挂具安装在所述小转盘上,所述挂具上设置有若干个用于吊装焊接件的挂钩；所述挂具位于所述抛光砂桶的上方。本装置使得抛光件在抛光砂内做波浪形的运动,实现自动抛光,该设计无需人手抛光、自动化程度高,而且有效保证了抛光效果,从而广泛应用于焊接件的自动抛光上。(The invention discloses automatic polishing equipment for a welded part, which comprises a rack, wherein a lifting mechanism is arranged on the rack and is positioned at the bottom of a polishing sand barrel so as to push the polishing sand barrel to move up and down; the large turntable is rotatably arranged at the top of the rack and is driven to rotate by a large motor; the small turntable is rotationally arranged on the large turntable and is driven to rotate by a small motor; the hanging tool is arranged on the small turntable, and a plurality of hooks for hoisting welding parts are arranged on the hanging tool; the hanging tool is positioned above the polishing sand barrel. The device enables the polishing piece to do wavy motion in the polishing sand, realizes automatic polishing, does not need manual polishing, has high automation degree, and effectively ensures the polishing effect, thereby being widely applied to automatic polishing of welding pieces.)

1. The utility model provides an automatic polishing equipment of welding which characterized in that: comprises a machine frame (1),

the polishing sand barrel (2), wherein a lifting mechanism (11) is arranged on the rack (1), and the lifting mechanism (11) is positioned at the bottom of the polishing sand barrel (2) so as to push the polishing sand barrel (2) to move up and down;

the large turntable (3) is rotatably mounted at the top of the rack (1), and the large turntable (3) is driven to rotate by a large motor (31);

the small turntable (4) is rotatably arranged on the large turntable (3), and the small turntable (4) is driven to rotate by a small motor (41);

the hanging tool (5) is installed on the small rotary table (4), and a plurality of hooks (51) for hoisting welding parts are arranged on the hanging tool (5);

the hanging tool (5) is positioned above the polishing sand barrel (2).

2. An automatic weld polishing apparatus as set forth in claim 1, wherein: the lifting mechanism (11) is a hydraulic cylinder.

3. An automatic weld polishing apparatus as set forth in claim 1, wherein: the polishing sand barrels (2) are three and respectively loaded with coarse-grain polishing sand, medium-grain polishing sand and fine-grain polishing sand.

4. An automatic weld polishing apparatus as set forth in claim 3, wherein: the number of the small rotary tables (4) is four, the small rotary tables are uniformly distributed on the large rotary table (3), and the three small rotary tables (4) correspond to the three polishing sand barrels (2) respectively.

5. An automatic weld polishing apparatus as set forth in claim 4, wherein: the four small turntables (4) are respectively correspondingly provided with four small motors (41), and the small motors (41) drive the small turntables (4) to rotate through gear sets.

6. An automatic weld polishing apparatus as set forth in claim 1, wherein: the machine frame (1) is provided with a guide wheel (6) positioned on the side surface of the polishing sand barrel (2).

7. An automatic weld polishing apparatus as set forth in claim 1, wherein: the hanging tool (5) comprises a plurality of hanging rods (52) which are uniformly distributed on the small rotating disc (4), and the hanging rods (52) are provided with a plurality of hooks (51).

8. An automatic weld polishing apparatus as set forth in claim 1, wherein: the rack (1) is provided with a riding wheel (7) for supporting the large turntable (3).

9. An automatic weld polishing apparatus as set forth in claim 1, wherein: and a positioning locking device (8) is arranged on the frame (1).

10. An automatic weld polishing apparatus as set forth in claim 1, wherein: the large turntable (3) is fixedly connected with a ring gear (32), and the large motor (31) drives the ring gear (32) to rotate through a gear.

Technical Field

The invention relates to polishing equipment, in particular to automatic polishing equipment for a welded part.

Background

At present, the pot body handle on the market is required to be manufactured into the connecting part through a welding process in the production process, after welding, the welding connecting part is generally required to be polished, so that the welding connecting part is more smooth, hands are usually used for polishing at present, the polishing difficulty is high, the strength is high, and the polishing effect is difficult to meet the use requirements of people.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides automatic polishing equipment for welding parts, which has a good polishing effect.

The invention relates to automatic polishing equipment for welding parts, which comprises a frame,

the polishing sand barrel is arranged on the rack, and the lifting mechanism is positioned at the bottom of the polishing sand barrel so as to push the polishing sand barrel to move up and down;

the large turntable is rotatably arranged at the top of the rack and is driven to rotate by a large motor;

the small turntable is rotationally arranged on the large turntable and is driven to rotate by a small motor;

the hanging tool is arranged on the small turntable, and a plurality of hooks for hoisting welding parts are arranged on the hanging tool;

the hanging tool is positioned above the polishing sand barrel.

According to the automatic polishing equipment for the welded parts, disclosed by the embodiment of the invention, at least the following beneficial effects are achieved: when the polishing device is used, only the polishing piece is required to be hung on a hook on the hanger, the large rotary table is rotated to enable the hanger to be located above the polishing sand barrel, at the moment, the small motor of the small rotary table and the lifting mechanism at the bottom of the polishing sand barrel are started simultaneously, polishing sand is filled in the polishing sand barrel, and therefore the polishing piece can move in the polishing sand in a wavy mode, automatic polishing is achieved, manual polishing is not needed in the design, the automation degree is high, the polishing effect is effectively guaranteed, and the polishing device is widely applied to automatic polishing of welding pieces.

According to some embodiments of the invention, the lifting mechanism is a hydraulic cylinder.

According to some embodiments of the present invention, the polishing sand barrels are three, and are loaded with coarse-grained polishing sand, medium-grained polishing sand, and fine-grained polishing sand, respectively.

According to some embodiments of the present invention, the number of the small rotating discs is four, and the small rotating discs are evenly distributed on the large rotating disc, wherein three small rotating discs correspond to three polishing sand barrels respectively.

According to some embodiments of the invention, four small rotating discs correspond to four small motors respectively, and the small motors drive the small rotating discs to rotate through gear sets.

According to some embodiments of the invention, the machine frame is provided with guide wheels located at the side of the polishing sand bucket.

According to some embodiments of the invention, the hanger comprises a plurality of hanging rods uniformly distributed on the small turntable, and a plurality of hooks are arranged on the hanging rods.

According to some embodiments of the invention, the frame is provided with a riding wheel for lifting the turntable.

According to some embodiments of the invention, a positioning and locking device is provided on the frame.

According to some embodiments of the invention, a ring gear is fixedly connected to the large turntable, and the large motor drives the ring gear to rotate through a gear.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

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

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of fig. 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, an automatic polishing device for welded parts comprises a frame 1, wherein a polishing sand barrel 2, a large rotary table 3, a small rotary table 4 and a hanger 5 are respectively arranged on the frame 1.

Referring to fig. 2, a lifting mechanism 11 is arranged on the frame 1, and the lifting mechanism 11 is positioned at the bottom of the polishing sand barrel 2, so as to push the polishing sand barrel 2 to move up and down; the lifting mechanism 11 used in this embodiment is a hydraulic cylinder, and naturally, according to actual needs, the lifting mechanism 11 may be replaced by a lifting mechanism such as an air cylinder or a rack and pinion. The polishing sand barrels 2 are three and respectively loaded with coarse-grain polishing sand, medium-grain polishing sand and fine-grain polishing sand, and the coarse, medium and fine polishing treatment is respectively carried out on the welded parts. In order to ensure that the polishing sand barrel 2 moves up and down more smoothly, the machine frame 1 is provided with a guide wheel 6 positioned on the side surface of the polishing sand barrel 2.

Referring to fig. 3, the large turntable 3 is rotatably mounted at the top of the rack 1 in a manner that a supporting roller 7 for supporting the large turntable 3 is arranged on the rack 1, the large turntable 3 is driven to rotate by a large motor 31, a ring gear 32 is fixedly connected to the large turntable 3, and the large motor 31 drives the ring gear 32 to rotate by a gear, so that the rotation of the large turntable 3 is realized.

Referring to fig. 1, a small turntable 4 is rotatably mounted on a large turntable 3, and the small turntable 4 is driven to rotate by a small motor 41; in this embodiment, the number of the small turntables 4 is four, the small turntables are uniformly distributed on the large turntable 3, wherein the three small turntables 4 correspond to the three polishing sand barrels 2 respectively, and one of the small turntables 4 is vacant and used for hanging a welding part or taking away the polished welding part by a worker. The four small turntables 4 are respectively provided with four small motors 41, and the small motors 41 drive the small turntables 4 to rotate through gear sets. The hanging tool 5 is arranged on the small turntable 4, and a plurality of hooks 51 for hoisting the weldment are arranged on the hanging tool 5.

Referring to fig. 1, in the present embodiment, the hanger 5 includes a plurality of hanging rods 52 uniformly distributed on the small turntable 4, and a plurality of hooks 51 are disposed on the hanging rods 52, so that a plurality of welding parts are polished simultaneously.

Referring to fig. 1, in this embodiment, a positioning and locking device 8 is disposed on a machine frame 1, and the positioning and locking device 8 effectively ensures that a large turntable 3 rotates to a polishing station, so that a hanger 5 is located above a polishing sand barrel 2 in a polishing state.

When the device is used, only need to wait that the polishing piece hangs on couple 51 on hanger 5, it makes hanger 5 be located the top of polishing sand bucket 2 to rotate carousel 3, at this moment, start the elevating system 11 of the small motor 41 of small turntable 4 and 2 bottoms of polishing sand bucket simultaneously, because polishing sand bucket 2 is filled with polishing sand, thereby make the polishing piece do wavy motion in the polishing sand, realize automatic polishing, this design need not the polishing of people's hand, degree of automation is high, and effectively guaranteed polishing effect, thereby wide application is on the automatic polishing of welding.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.