CN213916617U - Feeding spot welding mechanism in automatic spot welding machine - Google Patents
Feeding spot welding mechanism in automatic spot welding machine Download PDFInfo
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- CN213916617U CN213916617U CN202022200051.2U CN202022200051U CN213916617U CN 213916617 U CN213916617 U CN 213916617U CN 202022200051 U CN202022200051 U CN 202022200051U CN 213916617 U CN213916617 U CN 213916617U
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Abstract
The utility model discloses a pay-off spot welding mechanism among automatic spot welder, including casing, frame and bonding tool, casing top fixed connection frame, frame surface mounting bonding tool, the inside bottom fixed connection gearbox of casing, the transmission output transmission of gearbox is connected the toothed disc, the inside grafting of casing has the pay-off subassembly, the pay-off subassembly includes support plate, brace table, rack, guide bar and limiting plate respectively, the support plate passes through the bolt can dismantle the connection at the brace table upper surface, brace table lower fixed surface connects the rack, brace table both ends fixed connection guide bar, the inside symmetry installation electric putter of casing, the guide ring is all installed to casing both sides wall, the guide ring inner wall rotates connects the ball. The utility model discloses the gearbox passes through the horizontal back and forth movement of toothed disc drive pay-off subassembly, improves the stationarity of operation, and tail gas purification case handles tail gas, improves operational environment's comfort level.
Description
Technical Field
The utility model relates to an automatic spot welder technical field specifically is a pay-off spot welding mechanism among automatic spot welder.
Background
The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.
The production and application of the automatic spot welding machine reduce the labor intensity of workers, and the automatic spot welding machine structurally comprises a spot welding machine power supply and an automatic moving workbench.
However, the feeding spot welding mechanism in the existing automatic spot welding machine has the following disadvantages when in use:
1. during the operation of a feeding spot welding mechanism of the automatic spot welding machine, the phenomenon of blocking easily occurs, the feeding efficiency is reduced, and the swinging of the feeding mechanism can cause the deviation of a spot welding position and reduce the welding quality;
2. in the welding process, heat and pungent smell are generated, so that the body health of constructors is not facilitated, and the comfort level of the working environment is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a feeding spot welding mechanism in an automatic spot welding machine, which aims to solve the problems that when the feeding spot welding mechanism in the existing automatic spot welding machine proposed in the background art is used, the feeding spot welding mechanism of the automatic spot welding machine is easy to clamp in the operation process, the feeding efficiency is reduced, and the swinging of the feeding mechanism can cause the deviation of the spot welding position and reduce the welding quality; in the welding process, the generation of heat and pungent smell is accompanied, so that the body health of constructors is not facilitated, and the comfort level of the working environment is reduced.
In order to solve the technical problem, the utility model provides a following technical scheme: a feeding spot welding mechanism in an automatic spot welding machine comprises a machine shell, a machine frame and a welding head, wherein the machine frame is fixedly connected above the machine shell, the welding head is arranged on the surface of the machine frame, a gearbox is fixedly connected to the bottom end inside the machine shell, a transmission output end of the gearbox is in transmission connection with a gear disc, a feeding assembly is inserted inside the machine shell and comprises a support plate, a support table, a rack, a guide rod and a limiting plate respectively, the support plate is detachably connected to the upper surface of the support table through bolts, the rack is fixedly connected to the lower surface of the support table, the guide rods are fixedly connected to two ends of the support table, electric push rods are symmetrically arranged inside the machine shell, guide rings are arranged on two side walls of the machine shell respectively, balls are rotatably connected to the inner wall of each guide ring, an air suction hood is arranged on the surface of the machine frame, a tail gas purification box is fixedly connected to the side wall of the machine shell, and the gearbox drives the feeding assembly to transversely reciprocate through the gear disc, improve the smoothness of operation, the tail gas clean-up box is handled tail gas, improves operational environment's comfort level.
Further, the guide bar runs through the guide ring, and guide bar and ball roll connection, the free end fixed connection limiting plate of guide bar, and the limiting plate is located the casing outside, when welding workpiece, carries out welding operation on the support plate surface to the work piece joint, through the bonding tool, when the welding, according to the solder joint position, external servo motor drive gearbox rotates, drives the rack motion of brace table lower surface through the toothed disc, and the support plate drives the work piece at casing internal motion, has realized the pay-off operation.
Furthermore, the surface of the shell is respectively and fixedly connected with a material receiving plate and a turnover plate, the material receiving plate and the turnover plate are respectively positioned on two sides of the welding head, the material receiving plate supports and places the workpieces to be processed, and the turnover plate places the workpieces after processing.
Furthermore, the gearbox is located below the feeding assembly, and the gear disc is in transmission connection with the rack and drives the feeding assembly to move transversely through the gearbox.
Further, tail gas clean-up box internally mounted draught fan, peg graft in the liquid level below of tail gas clean-up box inside the exhaust end of draught fan, the tail gas clean-up box lateral wall is close to bottom position installation flowing back valve, the exhaust end of tail gas clean-up box can be dismantled and connect the active carbon otter board, and heat and tail gas in the welding process get into the tail gas clean-up box through the cover of breathing in inside under the negative pressure of draught fan, and water liquid cools down the heat, dissolves partial gas simultaneously, and the active carbon otter board filters gas clean, improves operational environment's comfort level.
Furthermore, the suction hood is located the bonding tool both sides, and the suction hood is connected with the end conduction of breathing in of draught fan, through suction hood suction welding production's tail gas and heat.
Further, frame fixed surface connects control panel, control panel respectively with electric putter and draught fan electric connection, by the inside programming that sets up of control panel of technical personnel in the field, when the position of pay-off subassembly is adjusted to needs, electric putter breaks away from the guide bar, gearbox drive pay-off subassembly lateral shifting, after the position control was accomplished, electric putter pushed down the guide bar.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses the inside bottom fixed connection gearbox of casing, the drive output end transmission of gearbox connects the toothed disc, the inside grafting of casing has the pay-off subassembly, the pay-off subassembly includes support plate, a supporting bench, the rack, guide bar and limiting plate respectively, by technical personnel in the field at the inside programming that sets up of control panel, when the position of pay-off subassembly is adjusted to needs, electric putter breaks away from the guide bar, the gearbox passes through toothed disc drive pay-off subassembly lateral shifting, the process of removal is more steady, improve the pay-off effect.
2. The utility model discloses frame surface mounting cover of breathing in, casing lateral wall fixed connection tail gas clean box, heat and tail gas in the welding process get into the tail gas clean box through the cover of breathing in under the negative pressure effect of draught fan inside, water liquid cools down the heat, dissolves partial gas simultaneously, and the active carbon otter board filters gas cleanness, improves operational environment's comfort level.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the feeding assembly of the present invention;
FIG. 3 is a schematic structural view of the exhaust gas purifying box of the present invention;
fig. 4 is a schematic view of the structure of the guide ring of the present invention;
in the figure: 1. a housing; 2. a tail gas purification box; 201. an induced draft fan; 202. a drain valve; 203. an activated carbon screen plate; 3. a gearbox; 301. a gear plate; 4. a feeding assembly; 401. a carrier plate; 402. a support table; 403. a rack; 404. a guide bar; 405. a limiting plate; 5. a guide ring; 501. a ball bearing; 6. an electric push rod; 7. a feeding tray; 8. a turnover disc; 9. a control panel; 10. an air intake cover; 11. a frame; 12. a horn.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a feeding spot welding mechanism in an automatic spot welding machine comprises a machine shell 1, a machine frame 11 and a welding head 12, wherein the machine frame 11 is fixedly connected above the machine shell 1, the welding head 12 is arranged on the surface of the machine frame 11, a gearbox 3 is fixedly connected to the bottom end inside the machine shell 1, a transmission output end of the gearbox 3 is in transmission connection with a gear disc 301, a feeding component 4 is inserted into the machine shell 1, the feeding component 4 respectively comprises a carrier plate 401, a supporting table 402, a rack 403, a guide rod 404 and a limiting plate 405, the carrier plate 401 is detachably connected to the upper surface of the supporting table 402 through bolts, the lower surface of the supporting table 402 is fixedly connected with the rack 403, two ends of the supporting table 402 are fixedly connected with the guide rod 404, electric push rods 6 are symmetrically arranged inside the machine shell 1, guide rings 5 are arranged on two side walls of the machine shell 1, the inner walls of the guide rings 5 are rotatably connected with balls 501, and an air suction hood 10 is arranged on the surface of the machine frame 11, the side wall of the machine shell 1 is fixedly connected with a tail gas purification box 2.
The guide bar 404 runs through the guide ring 5, and guide bar 404 and ball 501 roll connection, the free end fixed connection limiting plate 405 of guide bar 404, and limiting plate 405 is located the casing 1 outside, when welding workpiece, to the work piece joint on support plate 401 surface, carry out welding jobs through bonding tool 12, in the welded time, according to the solder joint position, external servo motor drive gearbox 3 rotates, drive the rack 403 motion of brace table 402 lower surface through toothed disc 301, support plate 401 drives the work piece at casing 1 internal motion, the pay-off operation has been realized.
The surface of the shell 1 is respectively and fixedly connected with a material receiving tray 7 and a turnover tray 8, the material receiving tray 7 and the turnover tray 8 are respectively positioned at two sides of a welding head 12, the material receiving tray 7 supports and places workpieces to be processed, and the turnover tray 8 places the workpieces after processing.
The gearbox 3 is located below the feeding component 4, the gear disc 301 is in transmission connection with the rack 403, and the feeding component 4 is driven to transversely move through the gearbox 3.
2 internally mounted draught fans 201 of tail gas clean box, the exhaust end of draught fan 201 is pegged graft in the liquid level below of 2 inside of tail gas clean box, 2 lateral walls of tail gas clean box are close to bottom position installation flowing back valve 202, the exhaust end of tail gas clean box 2 can be dismantled and connect activated carbon otter board 203, and heat and tail gas in the welding process are under the negative pressure of draught fan 201, and through breathing in cover 10 entering tail gas clean box 2 insidely, water liquid cools down the heat, dissolves partial gas simultaneously, and activated carbon otter board 203 filters gas cleanness, improves operational environment's comfort level.
The suction hood 10 is located the bonding tool 12 both sides, and the suction hood 10 and the end turn-on connection that breathes in of draught fan 201, and the tail gas and the heat that produce through the suction hood 10 absorption welding.
The utility model discloses a theory of operation: the bottom end inside the machine shell 1 is fixedly connected with a gear box 3, the transmission output end of the gear box 3 is in transmission connection with a gear wheel disc 301, a feeding component 4 is inserted into the machine shell 1, the feeding component 4 respectively comprises a support plate 401, a support table 402, a rack 403, a guide rod 404 and a limit plate 405, electric push rods 6 are symmetrically installed inside the machine shell 1, guide rings 5 are installed on two side walls of the machine shell 1, the inner walls of the guide rings 5 are rotatably connected with balls 501, programming is arranged inside a control panel 9 by technicians in the field, when the workpieces are welded, the workpieces are clamped on the surface of the support plate 401, welding operation is carried out through a welding head 12, during welding, an external servo motor drives the gear box 3 to rotate according to welding point positions, the gear wheel disc 301 drives the rack 403 on the lower surface of the support table 402 to move, the guide rod 404 is in rolling friction relative to the balls 501 inside the guide rings 5, the operation is stable, and the workpiece is driven by the gear wheel 401 to move inside the machine shell 1, the feeding operation is realized, when the feeding component 4 moves transversely, the bottom end of the electric push rod 6 is in a suspended state, and after the feeding component 4 is adjusted, the electric push rod 6 performs pressing operation to tightly press and fix the guide rod 404; frame 11 surface mounting cover 10 of breathing in, 1 lateral wall fixed connection tail gas clean box 2 of casing, heat and tail gas among the welding process are under the negative pressure of draught fan 201, and inside cover 10 got into tail gas clean box 2 through breathing in, water liquid cooled down the heat, dissolved partial gas simultaneously, and activated carbon otter board 203 filters gas clean, improves operational environment's comfort level.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a pay-off spot welding mechanism among automatic spot welder, includes casing (1), frame (11) and bonding tool (12), casing (1) top fixed connection frame (11), frame (11) surface mounting bonding tool (12), its characterized in that: the bottom end of the interior of the machine shell (1) is fixedly connected with a gearbox (3), a transmission output end of the gearbox (3) is in transmission connection with a gear plate (301), a feeding component (4) is inserted into the interior of the machine shell (1), the feeding component (4) respectively comprises a support plate (401), a support table (402), a rack (403), a guide rod (404) and a limiting plate (405), the support plate (401) is detachably connected to the upper surface of the support table (402) through bolts, the lower surface of the support table (402) is fixedly connected with the rack (403), two ends of the support table (402) are fixedly connected with the guide rod (404), electric push rods (6) are symmetrically installed in the interior of the machine shell (1), guide rings (5) are installed on two side walls of the machine shell (1), the inner walls of the guide rings (5) are rotatably connected with balls (501), and an air suction hood (10) is installed on the surface of the machine frame (11), the side wall of the machine shell (1) is fixedly connected with a tail gas purification box (2).
2. The spot welding mechanism in an automatic spot welding machine according to claim 1, wherein: the guide rod (404) penetrates through the guide ring (5), the guide rod (404) is in rolling connection with the ball (501), the free end of the guide rod (404) is fixedly connected with the limiting plate (405), and the limiting plate (405) is located outside the machine shell (1).
3. The spot welding mechanism in an automatic spot welding machine according to claim 1, wherein: the surface of the machine shell (1) is respectively and fixedly connected with a material receiving tray (7) and a peripheral turntable (8), and the material receiving tray (7) and the peripheral turntable (8) are respectively positioned at two sides of the welding head (12).
4. The spot welding mechanism in an automatic spot welding machine according to claim 1, wherein: the gearbox (3) is located below the feeding assembly (4), and the gear disc (301) is in transmission connection with the rack (403).
5. The spot welding mechanism in an automatic spot welding machine according to claim 1, wherein: exhaust purification case (2) internally mounted draught fan (201), peg graft in the liquid level below of exhaust purification case (2) inside the exhaust end of draught fan (201), exhaust purification case (2) lateral wall is close to bottom position installation flowing back valve (202), the exhaust end of exhaust purification case (2) can be dismantled and connect activated carbon otter board (203).
6. The spot welding mechanism in an automatic spot welding machine according to claim 1, wherein: the air suction cover (10) is positioned on two sides of the welding head (12), and the air suction cover (10) is in conduction connection with the air suction end of the induced draft fan (201).
7. The spot welding mechanism in an automatic spot welding machine according to claim 1, wherein: frame (11) fixed surface connects control panel (9), control panel (9) respectively with electric putter (6) and draught fan (201) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022200051.2U CN213916617U (en) | 2020-09-30 | 2020-09-30 | Feeding spot welding mechanism in automatic spot welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022200051.2U CN213916617U (en) | 2020-09-30 | 2020-09-30 | Feeding spot welding mechanism in automatic spot welding machine |
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| CN213916617U true CN213916617U (en) | 2021-08-10 |
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| CN202022200051.2U Active CN213916617U (en) | 2020-09-30 | 2020-09-30 | Feeding spot welding mechanism in automatic spot welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260079A (en) * | 2023-10-08 | 2023-12-22 | 深圳市兴天下科技有限公司 | Precise piece welding and installing device of visual intercom equipment |
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2020
- 2020-09-30 CN CN202022200051.2U patent/CN213916617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260079A (en) * | 2023-10-08 | 2023-12-22 | 深圳市兴天下科技有限公司 | Precise piece welding and installing device of visual intercom equipment |
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