CN108015446B - Tray welding device - Google Patents
Tray welding device Download PDFInfo
- Publication number
- CN108015446B CN108015446B CN201711341128.4A CN201711341128A CN108015446B CN 108015446 B CN108015446 B CN 108015446B CN 201711341128 A CN201711341128 A CN 201711341128A CN 108015446 B CN108015446 B CN 108015446B
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- frame
- welding
- tray
- lifting
- mounting
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- 238000003466 welding Methods 0.000 title claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
Abstract
The invention discloses a tray welding device which solves the problem of low welding efficiency of the existing tray and comprises a frame, a front welding mechanism, a back welding mechanism, a pushing mechanism and a back moving mechanism; the frame comprises a portal frame and a supporting frame, wherein the supporting frame comprises a feeding position, a front welding position and a return welding position; the portal frame is arranged at the front welding position; the front welding mechanism is arranged on the portal frame; the pushing mechanism comprises a sliding rail, a sliding plate, a first driving motor and a ball screw structure, wherein the sliding rail is arranged on the supporting frame, the sliding plate is in sliding fit with the sliding rail, and the first driving motor is arranged on the supporting frame and is connected with the sliding plate through the ball screw structure; the return welding mechanism is positioned at the return welding position; the back-moving mechanism comprises a horizontal conveying component and a lifting component I, the lifting component I is arranged on the horizontal conveying component, the horizontal conveying component drives the lifting component I to move back and forth along the extending direction of the sliding rail, and the welding efficiency of the tray is obviously improved by utilizing the structure.
Description
Technical Field
The invention relates to a tray welding device.
Background
Pallets are used for horizontal platform devices for containing, stacking, handling and transporting goods and products as unit loads. As a container-like packaging device, pallets have been widely used in the fields of production, transportation, storage, circulation, etc., and are considered to be one of two key innovations in the 20 th century logistics industry. The tray has wooden material and metal material, and metal material's tray need weld it at the in-process of production, among the prior art, the welding set's of tray structure is comparatively simple, leads to its welded inefficiency, can't satisfy present demand.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a tray welding device.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a tray welding device comprises a frame, a front welding mechanism, a back welding mechanism, a pushing mechanism and a back moving mechanism; the frame comprises a portal frame and a support frame, wherein the support frame comprises a feeding position, a front welding position and a return welding position, and the return welding position is positioned above the front welding position; the portal frame is arranged at the front welding position; the front welding mechanism is arranged on the portal frame; the pushing mechanism comprises a sliding rail, a sliding plate, a driving motor I and a ball screw structure, wherein the sliding rail is arranged on the supporting frame and extends from a feeding position to a front welding position; the return welding mechanism is positioned at the return welding position; the back-moving mechanism comprises a horizontal conveying component and a lifting component I, the lifting component I is arranged on the horizontal conveying component, the lifting component I can lift a tray at a front welding position, and the horizontal conveying component drives the lifting component I to move back and forth along the extending direction of the sliding rail.
Preferably, the front welding mechanism comprises a mounting bar, a mounting seat, a third cylinder and a first welding gun, wherein the mounting bar is mounted on the portal frame, the mounting seat is provided with a plurality of mounting seats and is mounted on the mounting bar, the third cylinder is corresponding to the mounting seat in number and is mounted on each mounting seat respectively, and the first welding gun is provided with a plurality of welding guns and is mounted on the piston rod of each third cylinder respectively.
Preferably, the return welding mechanism comprises a mounting frame and a second welding gun, wherein the mounting frame is positioned above the supporting frame, and the second welding gun is arranged on the mounting frame.
Preferably, the pushing mechanism further comprises a tray frame, a positioning column is arranged on the bottom surface of the tray frame, and a positioning groove matched with the positioning column is formed in the sliding plate.
Preferably, the horizontal conveying assembly comprises a left frame, a right frame and a driving motor II, wherein the left frame and the right frame are arranged on two sides of the supporting frame; the left frame and the right frame all comprise a frame body, a slide way and a conveyor belt, the slide way and the conveyor belt are all installed on the frame body and are parallel to the slide rail, the driving motor II is installed on the supporting frame, and an output shaft of the driving motor II is connected with the conveyor belt.
Preferably, the lifting assembly I comprises a base, a lifting seat and a cylinder I, wherein the base is in sliding fit with the slideway and is connected with the conveyor belt, a cylinder body of the cylinder I is vertically arranged on the base, and the lifting seat is arranged on a piston rod of the cylinder I.
Preferably, the base and the lifting seat are both U-shaped, the lifting seat is in an inverted U shape and is matched in the base, the inner wall of the base is provided with a limiting groove extending up and down, and the outer side wall of the lifting seat is provided with a limiting strip matched with the limiting groove.
Preferably, the lifting assembly one further comprises a baffle plate, and the baffle plate is arranged on one side of the base, which faces the supporting frame.
Preferably, the device further comprises a lifting assembly II, and the lifting assembly II is arranged at the feeding position.
Preferably, the second lifting assembly comprises four second cylinders, and the four second cylinders are distributed in a square shape.
The invention has the advantages that: when the tray is welded, the tray is placed on piston rods of four second air cylinders, and the second air cylinders jack up the tray; starting a first driving motor, and driving the sliding plate to move to the upper material position, namely the lower part of the tray through a ball screw structure; the second cylinder is contracted to enable the tray frame and the tray to fall onto the sliding plate; starting a first driving motor, conveying the sliding plate and the tray positioned on the sliding plate to a front welding position under the action of a ball screw structure, and welding the tray by using a first welding gun; after the welding of the front welding position is finished, the first lifting assembly is utilized to lift the first tray frame and the first tray, the lifting height of the first tray frame is the same as that of the second welding gun, the second driving motor is started, the first lifting assembly is conveyed back to the feeding position by the horizontal conveying assembly, in the process of returning, the second welding gun pair of the first trays are welded again, namely, return welding is realized, and after the return welding is finished, the first tray frame and the first tray frame fall down, so that the first tray frame is erected on the second tray frame; unloading the tray to finish welding so as to enter the next cycle; above-mentioned in-process, front-end welding and rear-end welding have realized the welding to a plurality of positions of tray for the structural strength of tray obtains showing the promotion, and front-end welding and return stroke welding all are full-automatic to be accomplished, the effectual welded efficiency of tray that has improved has made things convenient for operating personnel's work.
Drawings
Fig. 1 is a schematic diagram of a tray welding device according to the present embodiment;
fig. 2 is another schematic diagram of the tray welding device according to the present embodiment.
Detailed Description
The tray welding device of the present invention will be further described with reference to fig. 1 and 2.
A tray welding device comprises a frame 100, a front welding mechanism 110, a back welding mechanism 120, a pushing mechanism 140 and a back moving mechanism 130; the frame 100 comprises a portal frame 102 and a supporting frame 101, wherein the supporting frame 101 comprises a loading position 1011, a front welding position 1012 and a back welding position 1013; the feeding level 1011 is positioned at one end of the supporting frame 101, so that the feeding and discharging of operators are facilitated; the front welding position 1012 and the feeding position 1011 are arranged along the length direction of the supporting frame 101; the return weld station 1013 is located obliquely above the forward weld station 1012, i.e. at a position between the loading level 1011 and the forward weld station 1012; the portal frame 102 is arranged at a front welding position 1012; the front welding mechanism 110 is mounted on the beam of the portal frame 102; the pushing mechanism 140 comprises a sliding rail 146, a sliding plate 142, a first driving motor 144 and a ball screw structure, the ball screw structure comprises a nut sleeve 141 and a screw rod 143, the nut sleeve 141 is fixedly connected with the sliding plate 142, the screw rod 143 is connected to the supporting frame 101 and extends along the length direction of the supporting frame 101, the sliding rail 146 is arranged on the supporting frame 101 and extends from a feeding level 1011 to a front welding position 1012, namely, the sliding rail 146 extends along the length direction of the supporting frame 101, the lower surface of the sliding plate 142 is provided with a sliding block, the sliding plate 142 is in sliding fit with the sliding rail 146 through the sliding block, the first driving motor 144 is arranged on the supporting frame 101, and an output shaft of the first driving motor 144 is connected with the screw rod 143 to realize the function that the first driving motor 144 drives the sliding plate 142 to move back and forth on the sliding rail 146; the return welding mechanism 120 is located at a return welding station 1013; the return mechanism 130 includes a horizontal conveying component 132 and a lifting component 131, the lifting component 131 is mounted on the horizontal conveying component 132, the lifting component 131 can lift the tray at the front welding position 1012, the horizontal conveying component drives the lifting component 131 to move back and forth along the extending direction of the sliding rail 146, that is, the lifting component 131 supports the tray to the height of the return welding mechanism 120, then the lifting component 131 is conveyed by the horizontal conveying mechanism to return to the feeding position 1011, and the return welding mechanism 120 welds the tray in the conveying process.
Further, the front welding mechanism 110 includes a mounting bar 111, a mounting seat 112, a third cylinder 113 and a first welding gun 114; in this embodiment, the mounting bars 111 are horizontally and are connected to the cross beam of the portal frame 102 through bolts, the cross section of the mounting bars 111 is in a dovetail shape, the mounting seats 112 are multiple, dovetail grooves are formed in the side wall of each mounting seat 112 and are connected to the mounting bars 111 through the dovetail grooves, the number of the third air cylinders 113 corresponds to the number of the mounting seats 112 and are respectively mounted on the mounting seats 112, the first welding gun 114 is multiple and is respectively mounted on the piston rods of the third air cylinders 113 through welding gun clamps, and moves up and down along with the piston rods to weld the brackets; the connecting structure of the mounting strip 111 and the mounting seat 112 can realize the function of adjusting the position of the mounting seat 112 on the mounting strip 111, so that the position of the first welding gun 114 can be adjusted according to the actual working condition, and the use flexibility of the invention is improved.
Further, the return welding mechanism 120 includes a mounting frame 121 and a second welding gun 122, the mounting frame 121 is located above the supporting frame 101, and the second welding gun 122 is mounted on the mounting frame 121; the mounting frame 121 is a three-dimensional frame structure formed by connecting a plurality of struts end to end, and is mounted on the portal frame 102 and located above the supporting frame 101, and in order to increase the structural strength of the mounting frame 121, a supporting column (not labeled in the specification) is further arranged on the mounting frame 121, and the lower end of the supporting column is supported on the ground so as to support the mounting frame 121.
Further, the pushing mechanism 140 further includes a tray frame 145, a positioning column is formed on the bottom surface of the tray frame 145, a positioning groove matched with the positioning column is formed on the sliding plate 142, and the positioning between the tray frame 145 and the sliding plate 142 can be realized by the positioning column and the positioning groove, so that the situation that the tray frame 145 and the sliding plate 142 relatively move in the horizontal direction is avoided, and the accuracy of the welding position is improved.
Further, the horizontal conveying assembly 132 includes a left frame 132a, a right frame 132b and a second driving motor 1324, where the left frame 132a and the right frame 132b are disposed on two sides of the supporting frame 101 and parallel to the supporting frame 101, the left frame 132a and the right frame 132b each include a frame body 1321, a slide 1322 and a conveying belt 1323, the frame body 1321 includes a plurality of legs and a supporting plate mounted on the legs, the slide 1322 is mounted on an upper surface of the supporting plate and parallel to the slide 146, the rollers at two ends of the conveying belt 1323 are mounted on the legs, the conveying belt 1323 is parallel to the slide 1322, and the second driving motor 1324 is mounted on the supporting frame 101, and an output shaft of the second driving motor is connected with one roller in the left frame 132a and one roller in the right frame 132b through a transmission shaft to drive the conveying belt 1323. The first lifting assembly 131 comprises a base 1311, a lifting seat 1312 and a first cylinder 1314, wherein the lower surface of the base 1311 is provided with a sliding block, the sliding block is in sliding fit with the slide way 1322, the bottom surface of the base 1311 is fixedly connected with the conveying belt 1323, the conveying belt 1323 is used for dragging the base 1311 to move on the slide way 1322, the cylinder body of the first cylinder 1314 is vertically arranged on the base 1311, and the lifting seat 1312 is arranged on a piston rod of the first cylinder 1314, so that the first cylinder 1314 can push the lifting seat 1312 to move up and down to support a tray; the first lifting assembly is provided with two lifting assemblies and is respectively arranged on the left frame 132a and the right frame 132 b.
Further, the base 1311 and the lifting seat 1312 are both U-shaped, and the lifting seat 1312 is in an inverted U shape and is matched in the base 1311, two inner side walls of the base 1311 are provided with limiting grooves extending up and down, two outer side walls of the lifting seat 1312 are provided with limiting strips matched with the limiting grooves, and the U-shaped structure and the matching of the limiting grooves and the limiting strips enable the stability of the lifting seat 1312 to be obviously improved when the lifting seat 1312 moves up and down so as to stably support the tray.
Further, the first lifting assembly 131 further includes a baffle 1313, where the baffle 1313 is connected to a side of the base 1311 facing the support frame 101 by bolts, which can further increase the stability of the lifting seat 1312 moving up and down on the base 1311.
Further, the device also comprises a lifting assembly II, wherein the lifting assembly II is arranged at the feeding position 1011; the second lifting assembly comprises four second cylinders 150, the four second cylinders 150 are distributed in a square shape so as to stably drag the tray frame 145 and the tray, four horizontal mounting plates are arranged on the inner wall of the supporting frame 101, and the four second cylinders 150 are respectively arranged on the four mounting plates.
Further, the support frame 101 has a plurality of transverse plates extending along the width direction of the support frame 101, and the first driving motor 144 and the second driving motor 1324 are respectively mounted on the respective transverse plates.
Further, the first driving motor 144 and the second driving motor 1324 are private motors, so as to improve the accuracy of the movement of the slide plate 142 and the first lifting assembly 131.
In summary, when the welding operation is performed on the tray, the tray is placed on the tray frame 145 supported on the piston rods of the four second cylinders 150, and the second cylinders 150 jack up the tray frame 145 and the tray, so that the tray frame 145 is suspended in the sliding rail 146; starting a first driving motor 144, driving a sliding plate 142 to move to a feeding position 1011 through a ball screw structure, namely, right below a tray frame 145, and enabling a positioning column to vertically correspond to a positioning groove; the second cylinder 150 is contracted to enable the tray frame 145 and the tray to fall onto the sliding plate 142, and the positioning column is clamped into the positioning groove; the first drive motor 144 is reversely started, the sliding plate 142 and the tray positioned on the sliding plate 142 are conveyed to the front welding position 1012 under the action of the ball screw structure, and the first welding gun 114 is utilized to weld the tray; after the welding of the front welding position 1012 is completed, the first lifting assembly 131 is utilized to lift the tray frame 145 and the tray at the same height as the second welding gun 122, the second driving motor 1324 is started, the first lifting assembly 131 is utilized to convey the position of the feeding position 1011 back, in the process of returning, the second welding gun 122 realizes the welding of the tray again, namely the return welding, after the return welding is completed, the first cylinder 1314 is contracted to enable the tray frame 145 and the tray to fall down, so that the tray frame 145 is erected on the second cylinder 150; unloading the tray to finish welding so as to enter the next cycle; above-mentioned in-process, front-end welding and rear-end welding have realized the welding to a plurality of positions of tray for the structural strength of tray obtains showing the promotion, and front-end welding and return stroke welding all are full-automatic to be accomplished, the effectual welded efficiency of tray that has improved has made things convenient for operating personnel's work.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (6)
1. A tray welding device is characterized in that: comprises a frame, a front welding mechanism, a back welding mechanism, a pushing mechanism and a back moving mechanism; the frame comprises a portal frame and a support frame, wherein the support frame comprises a feeding position, a front welding position and a return welding position, and the return welding position is positioned above the front welding position; the portal frame is arranged at the front welding position; the front welding mechanism is arranged on the portal frame; the pushing mechanism comprises a sliding rail, a sliding plate, a driving motor I and a ball screw structure, wherein the sliding rail is arranged on the supporting frame and extends from a feeding position to a front welding position; the return welding mechanism is positioned at the return welding position; the back-moving mechanism comprises a horizontal conveying component and a lifting component I, the lifting component I is arranged on the horizontal conveying component, the lifting component I can lift a tray at a front welding position, and the horizontal conveying component drives the lifting component I to move back and forth along the extending direction of the sliding rail;
the front welding mechanism comprises a mounting bar, a mounting seat, a third cylinder and a first welding gun, wherein the mounting bar is mounted on the portal frame, the mounting seats are multiple and are all mounted on the mounting bar, the number of the third cylinder corresponds to the number of the mounting seats and is respectively mounted on each mounting seat, and the first welding gun is multiple and is respectively mounted on a piston rod of each third cylinder;
the return welding mechanism comprises a mounting frame and a welding gun II, wherein the mounting frame is positioned above the supporting frame, and the welding gun II is arranged on the mounting frame;
the horizontal conveying assembly comprises a left frame, a right frame and a driving motor II, wherein the left frame and the right frame are arranged on two sides of the supporting frame; the left frame and the right frame comprise a frame body, a slide way and a conveyor belt, the slide way and the conveyor belt are both arranged on the frame body and are parallel to the slide way, the driving motor II is arranged on the supporting frame, and an output shaft of the driving motor II is connected with the conveyor belt;
the lifting assembly I comprises a base, a lifting seat and a first cylinder, wherein the base is in sliding fit with the slideway and is connected with the conveyor belt, the cylinder body of the first cylinder is vertically arranged on the base, and the lifting seat is arranged on a piston rod of the first cylinder.
2. The pallet welding device according to claim 1, wherein: the pushing mechanism further comprises a tray frame, a positioning column is arranged on the bottom surface of the tray frame, and a positioning groove matched with the positioning column is formed in the sliding plate.
3. The pallet welding device according to claim 1, wherein: the base and the lifting seat are U-shaped, the lifting seat is in inverted U-shaped fit in the base, a limiting groove extending up and down is formed in the inner wall of the base, and a limiting strip matched with the limiting groove is formed in the outer side wall of the lifting seat.
4. A pallet welding apparatus as claimed in claim 3, wherein: the first lifting assembly further comprises a baffle plate, and the baffle plate is arranged on one side of the base, which faces the support frame.
5. The pallet welding device according to claim 1, wherein: the lifting device further comprises a lifting assembly II, and the lifting assembly II is arranged at the feeding position.
6. The pallet welding device according to claim 5, wherein: the lifting assembly II comprises four air cylinders II, and the four air cylinders II are distributed in a square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341128.4A CN108015446B (en) | 2017-12-14 | 2017-12-14 | Tray welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341128.4A CN108015446B (en) | 2017-12-14 | 2017-12-14 | Tray welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108015446A CN108015446A (en) | 2018-05-11 |
| CN108015446B true CN108015446B (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711341128.4A Active CN108015446B (en) | 2017-12-14 | 2017-12-14 | Tray welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015446B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967100B (en) * | 2019-12-19 | 2021-07-13 | 中国科学院沈阳自动化研究所 | Online weight detection device |
| CN115178821B (en) * | 2022-08-20 | 2024-02-13 | 南通合强液压科技有限公司 | Special hydraulic machine for rotor welding |
| CN115555668B (en) * | 2022-12-01 | 2023-03-03 | 常州卡斯特铝精密铸造科技有限公司 | Forming equipment and process for multi-riser-tube large-size battery pack tray |
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| CN206568785U (en) * | 2017-03-17 | 2017-10-20 | 山东维实万事达洁净科技有限公司 | Lifting exchanges workbench, material conveying platform and engraving machine |
| CN207615916U (en) * | 2017-12-14 | 2018-07-17 | 英普瑞科技（嘉兴）有限公司 | Pallet welder |
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- 2017-12-14 CN CN201711341128.4A patent/CN108015446B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201979224U (en) * | 2010-12-29 | 2011-09-21 | 深圳市光大激光技术有限公司 | Elevator mechanism of exchanging worktable |
| CN204818742U (en) * | 2015-08-05 | 2015-12-02 | 福建省闽安机械制造有限公司 | Duplex position cutting bed |
| CN105312912A (en) * | 2015-10-20 | 2016-02-10 | 广州通锐激光设备有限公司 | Lifting exchanging workbench |
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| Publication number | Publication date |
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| CN108015446A (en) | 2018-05-11 |
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