CN214392770U - Lawn mower cover welding set - Google Patents
Lawn mower cover welding set Download PDFInfo
- Publication number
- CN214392770U CN214392770U CN202022884128.2U CN202022884128U CN214392770U CN 214392770 U CN214392770 U CN 214392770U CN 202022884128 U CN202022884128 U CN 202022884128U CN 214392770 U CN214392770 U CN 214392770U
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- China
- Prior art keywords
- welding
- spot welding
- cover
- machine
- mower
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 88
- 210000001503 joint Anatomy 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 4
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model relates to a mower cover welding device, which comprises a mower cover, an air expansion shaft and a spot welding gun, wherein the mower cover is distributed in bilateral symmetry; the method is characterized in that: the welding machine comprises a machine cover, a movable support plate, a welding arm, a spot welding gun and a spot welding gun, wherein rotary butt joint ports on the left side and the right side of the machine cover are provided with air expansion shafts in a butt joint mode, two groups of handle ends are reserved on the front section of the machine cover, the center of a depression surface of the machine cover is selectively clamped with the welding arm, a switch safety mechanism is assembled on the movable support plate fixedly connected with the side edge of the welding arm, the spot welding gun is inserted into the welding arm, and an output port of the spot welding gun is opposite to a splicing port of the two groups of machine covers. The utility model discloses a butt joint normal position is assembled welding technology structure about the duplex position, and spot welding is arranged to the vertical integral type of cooperation, can once only accomplish preliminary spot welding positioning process, has solved manual welding inefficiency, and the technical problem of single spot welding can only be accomplished to disposable, has still solved artifical single spot welding face simultaneously and has appeared the technical problem of unevenness.
Description
Technical Field
The utility model belongs to plant protection equipment processing field, especially a lawn mower cover welding set.
Background
The intellectualization of the mower can be a necessary result of the development of the mower and is a development trend caused by the development of modern information technology. Nowadays, intelligent lawn mower can say that it has occupied the market of lawn mower, and more models are constantly rushing into the market of lawn mower, this time just share intelligent lawn mower development trend.
To sum up, the utility model provides a but rotational positioning, automatic ejection welding and vertical disposable welded lawn mower cover welding set.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a lawn mower cover welding set to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a mower cover welding device comprises a mower cover, an air expansion shaft and spot welding guns, wherein the mower cover is distributed in a bilateral symmetry manner; the welding machine comprises a machine cover, a movable support plate, a welding arm, a spot welding gun and a spot welding gun, wherein rotary butt joint ports on the left side and the right side of the machine cover are provided with air expansion shafts in a butt joint mode, two groups of handle ends are reserved on the front section of the machine cover, the center of a depression surface of the machine cover is selectively clamped with the welding arm, a switch safety mechanism is assembled on the movable support plate fixedly connected with the side edge of the welding arm, the spot welding gun is inserted into the welding arm, and an output port of the spot welding gun is opposite to a splicing port of the two groups of machine covers.
Further, the switch safety mechanism comprises an air cylinder, ejector rods arranged at transmission ports on two sides of the air cylinder are fixedly connected with synchronous connection ends, the synchronous connection ends are fixedly arranged right above the movable support plate, a starting switch is arranged in the movable support plate, and the starting switch is in control connection with the spot welding gun through a circuit.
Furthermore, the starting switch is electrically connected with an external power supply through a functional joint.
Furthermore, an air expansion key arranged on the outer ring of the air expansion shaft is selectively meshed with a tooth groove of the inner ring of the rotary butt joint port, and the root of the air expansion shaft is in transmission connection with the rotating shaft through a shaft key.
Furthermore, limiting claws are arranged at the front end and the rear end of the welding arm and are clamped on the upper side and the lower side of the hood.
Furthermore, the back of the hood is clamped with a limit frame, welding beads are reserved on the limit frame and the inner side of the hood, a supporting block is filled in a cavity of the inner side of the limit frame in a pushing mode, and the supporting block is fixedly assembled on the vertical plate through a connecting rod.
After the structure is adopted, compared with the prior art, the utility model adopts the double-station left-right butt joint normal position splicing welding technical structure, and is matched with the longitudinal integral arrangement spot welding, so that the preliminary spot welding positioning procedure can be completed at one time, the technical problems that the manual welding efficiency is low, and only single-point welding can be completed at one time are solved, and the technical problem that the manual single-point spot welding surface is uneven is also solved; the utility model discloses still can pass through the structure of secondary power source butt joint, but welding accident takes place in real time pause spot welding process.
Drawings
Fig. 1 is a top view of the welding device of the mower cover of the present invention.
Fig. 2 is a bottom view of the welding device of the mower cover of the present invention.
The reference signs are: 1 is a hood, 2 is an inflatable shaft, 3 is a handle end, 4 is a welding arm, 5 is an air cylinder, 6 is an energy supply joint, 7 is a synchronous connection end, 8 is a guide rod, 9 is a supporting block, 10 is a limiting frame, 11 is a welding bead and 12 is a rotary butt joint port;
2-1 is an air expansion key, 2-2 is an axial key, 3-1 is a splicing piece, 4-1 is a spot welding gun, 4-2 is a limiting claw, and 5-1 is a movable carrier plate.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
As shown in fig. 1 and 2, the mower cover welding device comprises a mower cover, an air expansion shaft and a spot welding gun, wherein the mower cover is distributed in a bilateral symmetry manner; the welding machine is characterized in that air expansion shafts 2 are installed on rotary butt joint ports 12 on the left side and the right side of the machine cover 1 in a butt joint mode, two groups of handle end heads 3 are reserved on the front section of the machine cover 1, a welding arm 4 is selectively clamped in the center of the depression surface of the machine cover 1, a switch safety mechanism is assembled on a movable carrier plate 5-1 fixedly connected to the side edge of the welding arm 4, a spot welding gun 4 is inserted into the welding arm 4, and an output port of the spot welding gun 4 is opposite to a splicing port of the two groups of machine covers 1. Wherein, the rotating motors on the left and right sides are started to drive the rotating shaft to drive the air expansion shaft 2 to do synchronous rotating motion. The two groups of hoods 1 are combined and positioned under the driving of the pushing and rotating processes of the inflatable shaft 2. After the positioning process is finished, the upper control mechanical arm clamps the welding arm 4 on a gap between the assembled hoods 1; and starting a power supply and an air pump, combining the movable carrier plate 5-1 to the center of the hood 1 by utilizing connecting rods on two sides of the air cylinder 5, and switching on the starting power supply of the welding arm 4 in a plugging mode in the combining process to finish the spot welding process. The secondary starting welding power supply has the advantages that welding accidents can be effectively prevented, and the welding process can be stopped in time. Meanwhile, the synchronous spot welding process in longitudinal arrangement can improve the spot welding efficiency and spot welding precision.
As shown in fig. 1 and 2, the switch safety mechanism includes an air cylinder 5, ejector rods installed at transmission ports at two sides of the air cylinder 5 are fixedly connected with a synchronous connection end 7, the synchronous connection end 7 is fixedly installed right above a movable carrier plate 5-1, a start switch is installed inside the movable carrier plate 5-1, and the start switch is in control connection with a spot welding gun 4 through a line. Wherein, the movable carrier plate 5-1 can play the role of being arranged on the circuit and protecting the circuit. And simultaneously, the bearing function is realized.
As shown in fig. 1 and 2, the starting switch is electrically connected with an external power supply through a functional connector 6. Wherein the functional connector 6 is a power switching device for starting the spot welding gun 4.
As shown in fig. 1 and 2, an air expansion key 2-1 arranged on the outer ring of the air expansion shaft 2 is selectively meshed with a tooth groove of the inner ring of the rotary butt joint port 12, and the root of the air expansion shaft 2 is in transmission connection with the rotating shaft through a shaft key 2-2. Wherein, an air expansion key 2-1 at the end of the air expansion shaft 2 is engaged and butted with the butting port 12; driving the hood 1 to do synchronous telemechanical motion. Meanwhile, the shaft key 2-2 can be matched with the air expansion shaft 2 to be in transmission with the rotating shaft, and the splicing process is completed.
As shown in fig. 1 and 2, the front end and the rear end of the welding arm 4 are provided with limiting claws 4-2, and the limiting claws 4-2 are clamped on the upper side and the lower side of the hood 1. The limiting claws 4-2 can be clamped on the upper side and the lower side of the hood 1 to play a role in fixing the splicing shape of the welding arm 4 and the fixed hood 1.
As shown in fig. 1 and 2, a limiting frame 10 is clamped on the back of the hood 1, a weld bead 11 is reserved between the limiting frame 10 and the inner side of the hood 1, a supporting block 9 is pushed and filled in a cavity in the inner side of the limiting frame 10, and the supporting block 9 is fixedly assembled on a vertical plate through a connecting rod. Wherein, add to support spare part temporarily during spacing frame 10, avoid aircraft bonnet 1 to appear extrudeing excessively and cause local deformation at the in-process of concatenation. The supporting block 9 is an external supporting device and can provide various angles to complete the welding process.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (6)
1. A mower cover welding device comprises a mower cover, an air expansion shaft and spot welding guns, wherein the mower cover is distributed in a bilateral symmetry manner; the method is characterized in that: the welding machine is characterized in that air expansion shafts (2) are installed on rotary butt joint ports (12) on the left side and the right side of the machine cover (1) in a butt joint mode, two groups of handle ends (3) are reserved on the front section of the machine cover (1), a welding arm (4) is selectively clamped in the center position of the depression surface of the machine cover (1), a switch safety mechanism is assembled on a movable support plate (5-1) fixedly connected with the side edge of the welding arm (4), a spot welding gun (4-1) is inserted in the welding arm (4), and the output port of the spot welding gun (4-1) is right opposite to the splicing ports of the two groups of machine covers (1).
2. The mower cover welding device of claim 1, wherein: the switch safety mechanism comprises an air cylinder (5), ejector rods arranged at transmission ports on two sides of the air cylinder (5) are fixedly connected with a synchronous connection end (7), the synchronous connection end (7) is fixedly arranged right above a movable carrier plate (5-1), a starting switch is arranged inside the movable carrier plate (5-1), and the starting switch is in control connection with a spot welding gun (4-1) through a circuit.
3. The mower cover welding device of claim 2, wherein: the starting switch is electrically connected with an external power supply through a functional joint (6).
4. The mower cover welding device of claim 1, wherein: an air expansion key (2-1) arranged on the outer ring of the air expansion shaft (2) is selectively meshed with a tooth groove of the inner ring of the rotary butt joint port (12), and the root of the air expansion shaft (2) is in transmission connection with the rotating shaft through a shaft key (2-2).
5. The mower cover welding device of claim 1, wherein: the front end and the rear end of the welding arm (4) are provided with limiting claws (4-2), and the limiting claws (4-2) are clamped on the upper side and the lower side of the hood (1).
6. The mower cover welding device of claim 1, wherein: the back of the hood (1) is clamped with a limiting frame (10), welding beads (11) are reserved on the limiting frame (10) and the inner side of the hood (1), supporting blocks (9) are filled in cavities on the inner side of the limiting frame (10) in a pushing mode, and the supporting blocks (9) are fixedly assembled on the vertical plate through connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884128.2U CN214392770U (en) | 2020-12-03 | 2020-12-03 | Lawn mower cover welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884128.2U CN214392770U (en) | 2020-12-03 | 2020-12-03 | Lawn mower cover welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214392770U true CN214392770U (en) | 2021-10-15 |
Family
ID=78036116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022884128.2U Expired - Fee Related CN214392770U (en) | 2020-12-03 | 2020-12-03 | Lawn mower cover welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214392770U (en) |
-
2020
- 2020-12-03 CN CN202022884128.2U patent/CN214392770U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |