CN112809400A - Metal tray production line and production process thereof - Google Patents
Metal tray production line and production process thereof Download PDFInfo
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- CN112809400A CN112809400A CN202110175311.1A CN202110175311A CN112809400A CN 112809400 A CN112809400 A CN 112809400A CN 202110175311 A CN202110175311 A CN 202110175311A CN 112809400 A CN112809400 A CN 112809400A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- 239000002184 metal Substances 0.000 title claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract description 131
- 238000005553 drilling Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims description 11
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- 238000002360 preparation method Methods 0.000 abstract description 7
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- 239000002699 waste material Substances 0.000 description 4
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- 238000003825 pressing Methods 0.000 description 2
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- 238000005520 cutting process Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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Abstract
The application relates to a metal tray production line relates to metal tray production field, and it includes the base, sets up forming machine, drilling machine on the base, the base has set gradually supporting beam welding mechanism, first tray welding mechanism and second tray welding mechanism on its length direction. The application also relates to a production process of the metal tray production line, which comprises the following steps: s1: welding the support beam; s2: welding the first longitudinal bearing strip; s3: welding a second longitudinal bearing strip; this application has the effect that can improve the problem that metal tray production degree of automation is low, extravagant manpower, preparation inefficiency.
Description
Technical Field
The application relates to the field of metal tray production, in particular to a metal tray production line and a production process thereof.
Background
The pallet is also called a pallet and a clamping plate, is a horizontal platform device for containerizing, stacking, carrying and transporting, is important loading, unloading, storing and transporting equipment in the logistics operation process, is used as containerizing equipment similar to a container, and is widely applied to the fields of production, transportation, storage, circulation and the like. Compared with a wooden tray, the metal tray is high in strength, high in bearing capacity and durable, can be recycled, does not waste resources, can also be waterproof and moistureproof, and has high environmental protection advantages.
In the related art, chinese patent No. CN106395069A discloses a metal tray, which includes a plurality of bearing strips and a plurality of bearing blocks, wherein the bearing strips are formed by a galvanized plate through a cold press at one time, and the bearing blocks are formed by the galvanized plate through bending by a bending machine. After the bearing blocks and the bearing strips are formed, firstly, 3 bearing blocks are linearly placed to form longitudinal columns with the side length being the same as the length of the bearing strips, the upper opening of each bearing block on each longitudinal column faces the same direction, the bearing strips are arranged above and below the bearing blocks and clamped in clamping grooves of the bearing blocks, and after the clamping is finished, workers weld the bearing blocks and the bearing strips by using a welding gun to form a supporting beam; after the welding is finished, the three supporting beams are placed in parallel, then a plurality of bearing strips are taken and placed on the upper side and the lower side of the bearing strips at equal intervals along the supporting beams, and the whole metal tray is formed by welding through a welding gun again. Wherein, the bearing strips which are respectively fixedly connected with the upper side and the lower side of the supporting beam are respectively called as a first longitudinal bearing strip and a second longitudinal bearing strip.
Chinese patent No. CN106391781B discloses a precision cold-bending forming machine, which comprises a frame, wherein the frame is provided with a feeding mechanism, a cold-bending forming mechanism, a straightening mechanism and a cutting mechanism, and the cold-bending forming mechanism is connected with a driving mechanism. The cold roll forming mechanism comprises at least two roll sets, and each roll set comprises two supporting memorial archways. An upper roller pressing shaft and a lower roller pressing shaft are arranged between the supporting memorial archways in the roller group. Its characteristics are that actuating mechanism includes the gear box, go up the one end of roller and lower roller and all be located the gear box, and go up the roller and have driven gear with the epaxial driven gear of lower roller, have big linkage gear between the driven gear of two continuous lower rollers, and equal interval arrangement has little linkage gear train between the driven gear of roller on two adjacent.
Chinese patent No. CN211939108U discloses a drilling machine, which comprises a frame, wherein a horizontal bearing plate is fixedly arranged on the frame, a first adjusting plate is carried on the bearing plate, and a lateral adjusting mechanism for adjusting the lateral position of the first adjusting plate is arranged on the bearing plate; a second adjusting plate is loaded on the first adjusting plate, and a longitudinal adjusting mechanism for adjusting the longitudinal position of the second adjusting plate is arranged on the first adjusting plate; and the second adjusting plate is provided with a clamping component for clamping a workpiece to be processed.
To the above-mentioned correlation technique, the inventor thinks at the production above-mentioned metal tray in-process, after bearing strip and bearing block shaping drilling machine punched the completion, needs the manual welding to supporting shoe and a supporting beam of workman during preparation supporting beam, also needs the manual position to a supporting beam and bearing strip of workman to put, weld after supporting beam preparation is accomplished, whole preparation process automation degree is low, extravagant manpower, and the preparation efficiency is lower.
Disclosure of Invention
In order to improve the problems of low automation degree, manpower waste and low manufacturing efficiency in metal tray production, the application provides a metal tray production line and a production process thereof.
In a first aspect, the present application provides a metal tray production line that adopts the following technical solution:
a metal tray production line comprises a base, a cold bending forming machine and a drilling machine, wherein the cold bending forming machine and the drilling machine are arranged on the base;
the support beam welding mechanism comprises a first mounting frame, a fixing device and a welding device, the fixing device is arranged on the first mounting frame and used for fixing the support beam, the welding device is used for welding the support beam, the fixing device is located in the middle of the first mounting frame, and the welding device is located on the upper side and the lower side of the fixing device;
first tray welding mechanism includes the operation panel, set up the placer who is used for placing a supporting beam on the operation panel, set up clamping device, sliding connection mounting bracket two on the operation panel, sliding connection removal seat, fixed connection first push cylinder on removing the seat, the welder two of fixed connection on the piston rod of first push cylinder that are used for fixed first vertical bearing strip on the operation panel, sliding connection, the bonding tool of welder two is contradicted with first vertical bearing strip slip, be provided with the first drive arrangement who is used for driving mounting bracket two and removes along operation panel degree direction on the operation panel, be provided with the second drive arrangement who is used for the drive to remove the seat and remove along operation panel width direction on the mounting bracket two.
Through adopting above-mentioned technical scheme, can weld the good supporting beam of concatenation and first vertical bearing strip and the vertical bearing strip of second through a supporting beam welding mechanism, first tray welding mechanism and second tray welding mechanism, reduced artifical manual welding's process of relapseing, the manpower has been saved, be favorable to improving the degree of automation in the metal tray manufacturing process, be favorable to improving the problem that metal tray production degree of automation is low, extravagant manpower, the preparation inefficiency.
Optionally, fixing device includes a plurality of groups locating component, and is a plurality of locating component arranges in proper order along the horizontal direction, every group locating component includes mounting panel, the backup pad of fixed connection on the mounting panel, two fixed connection locating blocks on the mounting panel of sliding connection on the mounting panel, two fixed connection locating cylinders on the mounting panel, the backup pad sets up along the horizontal direction, the locating block slides with the opening on the bearing block and pegs graft, two locating cylinder all sets up and two locating cylinder's piston rod sets up in opposite directions along the horizontal direction, locating cylinder's piston rod and the depressed face of bearing block slide conflict.
Through adopting above-mentioned technical scheme, when needs fix a supporting beam, place a supporting beam in the backup pad, utilize the backup pad to support a supporting beam, the locating piece is pegged graft in the opening of bearing block simultaneously, and two piston rods on the cylinder of fixing a position later slide and contradict on the sunken face of bearing block opening both sides lateral wall to fix a supporting beam.
Optionally, the welding device includes a plurality of welding assemblies, each welding assembly corresponds to a set of locating component, each welding assembly includes two vertically-arranged second pushing cylinders, the two second pushing cylinders are respectively located at the upper and lower sides of the locating component corresponding to the second pushing cylinders, a first welding gun is fixedly connected to a piston rod of the second pushing cylinder, and a welding head of the first welding gun is in sliding contact with the supporting beam.
By adopting the technical scheme, the second pushing cylinder is utilized to drive the first welding gun to move, so that the gun head on the first welding gun welds the bearing block and the bearing strip on the supporting beam.
Optionally, the placer includes that a plurality of fixed connection slide bar, a plurality of sliding connection on the operation panel hold the dish, the slide bar sets up along the width direction level of operation panel, hold the direction setting of dish along the perpendicular to slide bar, the slip cover is equipped with the slider on the slide bar, the slider with hold a set fixed connection, threaded through hole has been seted up on the slider, the inner chamber of threaded through hole sets up along the direction of perpendicular to slide bar, threaded connection positioning bolt in the threaded through hole, positioning bolt's tip is contradicted with the lateral wall rotation of slide bar, a supporting beam is placed in holding the board along the direction of perpendicular to slide bar.
Through adopting above-mentioned technical scheme, the position of adjustment holding dish utilizes positioning bolt to fix holding dish's position after the position is confirmed, places a supporting beam on holding dish afterwards.
Optionally, the clamping device comprises a placing plate slidably connected to the sliding rod, a rotating rod rotatably connected to the placing plate, a plurality of positioning members slidably connected to the rotating rod, and a driving cylinder hinged to the placing plate and used for driving the rotating rod to rotate, the placing plate and the rotating rod are both horizontally arranged along the length direction of the operating platform, the positioning piece comprises a U-shaped clamping plate and a clamping bolt which is rotatably connected on the U-shaped clamping plate, the U-shaped clamping plate and the upper surface of the supporting beam are extruded in a rotating way, the first longitudinal bearing strip is inserted in the U-shaped groove of the U-shaped clamping plate, the end part of the clamping bolt is rotationally abutted against the first longitudinal bearing strip, the end part of the rotating rod is fixedly connected with a connecting plate, the direction setting of perpendicular to dwang is followed to the connecting plate, the piston rod that drives actuating cylinder is parallel with the face of connecting plate, the piston rod that drives actuating cylinder is articulated with the connecting plate.
Through adopting above-mentioned technical scheme, a supporting beam places the completion back, and the position of adjustment setting element rotates U type cardboard, makes U type cardboard rotate and extrudees in a supporting beam's top surface, places first vertical bearing strip in a supporting beam's top afterwards and places the tip of first vertical bearing strip in the U type groove of U type cardboard to utilize the screens bolt to fix first vertical bearing strip.
Optionally, first drive arrangement is including rotating the chain that connects drive sprocket, the driven sprocket of rotation connection on the operation panel, rotation meshing on drive sprocket and driven sprocket, drive sprocket and driven sprocket are located same water flat line, two fixed connection of chain and mounting bracket, fixedly connected with is used for driving drive sprocket pivoted driving motor on the operation panel.
By adopting the technical scheme, the driving motor is started, the driving motor drives the driving chain wheel to rotate, and the driving chain wheel drives the driven chain wheel to rotate through the chain, so that the second mounting frame is driven to move.
Optionally, the second driving device includes a third pushing cylinder fixedly connected to the second mounting frame, the third pushing cylinder is arranged along the horizontal direction, and a piston rod of the third pushing cylinder is fixedly connected to the movable base.
Through adopting above-mentioned technical scheme, utilize the third to promote the cylinder and directly promote removing the seat to play the position of adjustment welder two.
In a second aspect, the present application provides a production process of a metal tray production line, comprising the steps of: s1: welding the support beam: after the galvanized sheet is cut, molded and drilled, two bearing strips and three bearing blocks are manually spliced to form a support beam, the support beam is manually taken after splicing, placed on the first mounting frame and fixed through a fixing device, and the positions of the drilled holes are welded through a welding gun to enable the support beam and the bearing blocks to be welded and fixed;
s2: welding the first longitudinal load-bearing strip: sliding the containing trays, adjusting the distance between the adjacent containing trays, fixing the containing trays by using positioning bolts after the containing trays are adjusted, then placing a supporting beam on the containing trays, then placing a first longitudinal bearing strip above the supporting beam along the direction perpendicular to the supporting beam, rotating the U-shaped clamping plate to enable the U-shaped clamping plate to extrude, fix and fix the supporting beam, enabling the end part of the first longitudinal bearing strip to be inserted into a U-shaped groove of the U-shaped clamping plate, extruding and fixing the first longitudinal bearing strip by using a clamping bolt, then driving a welding gun to move by using a first mounting frame and a moving seat, and welding and fixing the two pairs of longitudinal first longitudinal bearing strips and the supporting beam by using the welding gun;
s3: welding the second longitudinal bearing strip: and after the first longitudinal bearing strip is welded, the second longitudinal bearing strip is welded on the supporting beam by using the second tray welding mechanism.
Through adopting above-mentioned technical scheme, utilize a supporting beam welding mechanism, first tray welding mechanism and second tray welding mechanism to divide 3 steps and weld a supporting beam, first vertical bearing strip and the vertical bearing strip of second that splice, can reduce the artifical manual welding's that relapses process, the manpower has been saved, be favorable to improving the degree of automation in the metal tray manufacturing process, be favorable to improving the problem that metal tray production degree of automation is low, extravagant manpower, the preparation inefficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the spliced support beam, the first longitudinal bearing strip and the second longitudinal bearing strip can be welded through the support beam welding mechanism, the first tray welding mechanism and the second tray welding mechanism, so that the process of manual repeated manual welding can be reduced, and the problems of low automation degree, labor waste and low manufacturing efficiency of metal tray production are solved;
2. through the operation process of S1-S3, the labor can be saved, the automation degree in the metal tray manufacturing process is improved, and the problems of low automation degree, labor waste and low manufacturing efficiency in the metal tray production are favorably solved.
Drawings
FIG. 1 is a schematic view of a production line used in the embodiment.
FIG. 2 is a schematic view of a welding mechanism for a support beam used in an embodiment.
Fig. 3 is a schematic view of an enlarged view at a in fig. 2.
Fig. 4 is a schematic diagram for embodying the first tray welding mechanism in the embodiment.
Fig. 5 is a schematic view of an enlarged view at B in fig. 4.
Fig. 6 is a schematic view of an enlarged view at C in fig. 4.
Fig. 7 is a schematic view of an enlarged view at D in fig. 4.
Fig. 8 is a schematic diagram for embodying a second pallet welding mechanism in the embodiment.
FIG. 9 is a flow chart for embodying the production process in the example.
Description of reference numerals: 1. a base; 2. a cold bending forming machine; 3. drilling machine; 4. a support beam welding mechanism; 41. a first mounting frame; 421. a positioning assembly; 4211. mounting a plate; 4212. a support plate; 4213. positioning blocks; 4214. positioning the air cylinder; 431. welding the assembly; 4311. a second push cylinder; 4312. a first welding gun; 5. a first tray welding mechanism; 51. an operation table; 52. a placement device; 521. a slide bar; 522. a holding tray; 531. placing the plate; 532. rotating the rod; 533. a positioning member; 5331. a U-shaped clamping plate; 5332. a clamping bolt; 534. a driving cylinder; 54. a second mounting frame; 55. a movable seat; 56. a first push cylinder; 57. a second welding gun; 6. a second tray welding mechanism; 7. a threaded through hole; 8. positioning the bolt; 9. a connecting plate; 10. a sliding sleeve; 11. tightly abutting against the bolt; 12. a drive sprocket; 13. a driven sprocket; 14. a chain; 15. a drive motor; 16. a support plate; 17. a third push cylinder; 18. a slide block.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The embodiment of the application discloses a metal tray production line.
Referring to fig. 1, the metal tray production line includes a base 1, a cold roll forming machine 2, a drilling machine 3, a support beam welding mechanism 4, a first tray welding mechanism 5 and a second tray welding mechanism 6, which are sequentially arranged along the length direction of the base 1. The cold roll forming machine 2 and the drilling machine 3 in this embodiment have the same structure as the cold roll forming machine 2 and the drilling machine 3 disclosed in the related art, and the structure thereof is not described in detail.
Referring to fig. 1, a base 1 is rectangular and is fixedly connected to the ground along a horizontal direction.
Referring to fig. 2, the welding mechanism 4 for the support beam includes a first mounting frame 41, a fixing device disposed on the first mounting frame 41 for fixing the support beam, and a welding device for welding the support beam. Wherein, fixing device is located the intermediate position of mounting bracket 41, and welding set is located fixing device's upper and lower both sides.
Referring to fig. 2 and 3, the fixing device includes 3 sets of positioning assemblies 421, the 3 sets of positioning assemblies 421 are sequentially arranged along the length direction of the base 1, and the three sets of positioning assemblies 421 are located on the same horizontal line. Each set of positioning assemblies 421 includes a mounting plate 4211, a support plate 4212, a positioning block 4213, and a positioning cylinder 4214.
Wherein, the mounting panel 4211 is the setting of cuboid and sets up along vertical direction, fixedly connected with slide rail one on the mounting bracket 41, and slide rail one sets up along the horizontal direction, and mounting panel 4211 sliding connection is on slide rail one.
Referring to fig. 2 and 3, the support plate 4212 is fixedly attached to the mounting plate 4211, and the support plate 4212 is horizontally disposed in a direction perpendicular to the plate surface of the mounting plate 4211. The positioning block 4213 is rectangular and is also fixedly connected to the mounting plate 4211, and the positioning block 4213 is located above the support plate 4212.
The two positioning cylinders 4214 in each group of positioning assemblies 421 are arranged, the two positioning cylinders 4214 are fixedly connected to the mounting plate 4211 and located on the left side and the right side of the positioning block 4213 respectively, the two positioning cylinders 4214 are arranged in the horizontal direction and located on the same horizontal line, and piston rods of the two positioning cylinders 4214 are arranged oppositely.
After the support beam is manually assembled, the position of the mounting plate 4211 is manually adjusted according to the length of the support beam, the support beam is placed on the support plate 4212 in the horizontal direction, the support beam is supported by the support plate 4212, and meanwhile the positioning block 4213 is inserted into an opening of a bearing block in the support beam. Then, piston rods of the two positioning cylinders 4214 are in sliding contact with the concave surfaces of the side walls on the two sides of the opening of the bearing block, and the supporting beam is fixed.
Referring to fig. 2 and 3, the welding device includes three sets of welding assemblies 431, each set of welding assemblies 431 corresponding to one set of locating assemblies 421. Each group of welding assembly 431 includes two second push cylinders 4311, the two second push cylinders 4311 are fixedly connected to the first mounting frame 41 and are arranged along the vertical direction, the piston rods of the two second push cylinders 4311 are arranged oppositely, and the two second push cylinders 4311 in each group of welding assembly 431 are respectively located on the upper side and the lower side of the corresponding support plate 4212.
Referring to fig. 2 and 3, a first welding gun 4312 is fixedly connected to a piston rod of each second pushing cylinder 4311, and after the support beam is fixed by the fixing device, a welding head of the first welding gun 4312 can slidably abut against the support beam and correspond to a welding hole of the support beam, so that the bearing strip of the support beam is welded and fixed to the bearing block.
Referring to fig. 4, the first tray welding mechanism 5 includes an operation table 51, a placing device 52 disposed on the operation table 51, a clamping device disposed on the operation table 51, a second mounting bracket 54 slidably connected to the operation table 51, a moving base 55 slidably connected to the second mounting bracket 54, a first pushing cylinder 56 fixedly connected to the moving base 55, and a second welding gun 57 fixedly connected to a piston rod of the first pushing cylinder 56.
The console 51 is a rectangular parallelepiped and is disposed in the horizontal direction. The longitudinal direction of the base 1 is referred to as the width direction of the table 51, and the width direction of the base 1 is referred to as the longitudinal direction of the table 51. The placing device 52 comprises a sliding rod 521 and a containing disc 522 arranged on the sliding rod 521. The slide levers 521 are provided with 3 pieces and are all provided along the width direction of the operation table 51, and the distances between the adjacent slide levers 521 are equal.
Referring to fig. 4 and 5, there are 3 tray plates 522, and the tray plates 522 include a horizontal support surface and four side plates perpendicular to the horizontal support surface, the horizontal support surface and the four side plates form a receiving groove, and the support beams may be placed in the rectangular groove. The horizontal support surfaces of the 3 trays 522 are all arranged along the length of the table 51. The sliding rod 521 is slidably sleeved with a sliding block 18, the sliding block 18 is arranged in a cuboid shape, and the sliding block 18 is fixedly connected to the bottom surface of the horizontal supporting surface of the containing disc 522.
Wherein, set up threaded through hole 7 on the lateral wall of slider 18, the inner chamber of threaded through hole 7 sets up along the direction of perpendicular to slide bar 521, and threaded connection has positioning bolt 8 in the threaded through hole 7, revolves to twist positioning bolt 8, and positioning bolt 8's tip can contradict with slide bar 521's lateral wall, can fix slider 18's position through positioning bolt 8.
Referring to fig. 6 and 7, the clamping device includes a placing plate 531 slidably coupled to the sliding rod 521, a rotating rod 532 rotatably coupled to the placing plate 531, 6 sets of positioning members 533 slidably coupled to the rotating rod 532, and a driving cylinder 534 hinged to the placing plate 531 for driving the rotating rod 532 to rotate.
Wherein, place board 531, set up along the direction of perpendicular to slide bar 521, place fixedly connected with connecting block on the bottom surface of board 531, on slide bar 521 is located to the connecting block sliding sleeve. The placing plate 531 is slidable in a lengthwise direction of the sliding lever 521.
Referring to fig. 6 and 7, the rotation rod 532 is disposed in a cylindrical shape and in a direction perpendicular to the sliding rod 521, and a connection plate 9 is fixedly connected to an end portion of the rotation rod 532, and the connection plate 9 is disposed in a rectangular parallelepiped and in a direction perpendicular to the rotation rod 532.
Referring to fig. 6 and 7, the rear end of the driving cylinder 534 is hinged to the placing plate 531, the end of the piston rod of the driving cylinder 534 is hinged to the connecting plate 9, and the rotating rod 532 can be driven to turn by the driving cylinder 534.
Referring to fig. 6 and 7, each set of positioning members 533 includes a U-shaped clamping plate 5331 and a clamping bolt 5332 rotatably connected to the U-shaped clamping plate 5331. The U-shaped clamping plate 5331 is fixedly connected with a sliding sleeve 10 back to the side wall of the U-shaped groove opening of the U-shaped clamping plate 5331, the rotating rod 532 is sleeved with the sliding sleeve 10, the sliding sleeve 10 is connected with a tightening bolt 11 in a threaded mode, the tightening bolt 11 is arranged in the direction perpendicular to the sliding rod 521, and the U-shaped clamping plate 5331 can be fixed through the tightening bolt 11.
Referring to fig. 6 and 7, the locking bolt 5332 is threadedly coupled to the U-shaped locking plate 5331 perpendicularly to the side wall of the rotating lever 532 and is disposed in a direction parallel to the rotating lever 532.
After the supporting beam is placed in the holding tray 522, the position of the positioning member 533 is adjusted, the rotating rod 532 is rotated to drive the U-shaped clamping plate 5331 to turn over, so that the U-shaped clamping plate 5331 is rotated and extruded on the top surface of the supporting beam, then the first longitudinal bearing strip is placed above the supporting beam, the end part of the first longitudinal bearing strip is placed in the U-shaped groove of the U-shaped clamping plate 5331, and the first longitudinal bearing strip is fixed by the clamping bolt 5332.
Referring to fig. 4, the second mounting frame 54 is a door-shaped frame, a guide rail is fixedly connected to a side wall of the console 51 along a length direction thereof, and the second mounting frame 54 can slide along the length direction of the console 51.
Wherein, the operation table 51 is provided with a first driving device for driving the second mounting frame 54 to move along the length direction of the operation table 51, and the first driving device comprises a driving sprocket 12, a driven sprocket 13 and a chain 14. The driving sprocket 12 and the driven sprocket 13 are both rotatably connected to the side wall of the operation table 51, and the chain 14 is rotatably engaged with the driving sprocket 12 and the driven sprocket 13. The driving sprocket 12 and the driven sprocket 13 are arranged in a straight line along the length direction of the operation table 51, and the chain 14 is fixedly connected with the second mounting frame 54. The operation table 51 is fixedly connected with a driving motor 15, and an output shaft of the driving motor 15 is fixedly connected to a rotating shaft on which the driving sprocket 12 is arranged through a coupler.
Referring to fig. 4, the movable seat 55 is a rectangular parallelepiped, a sliding seat is fixedly connected to the second mounting frame 54, the sliding seat is arranged along the width direction of the operating table 51, and 3 movable seats 55 are arranged and all slidably connected to the sliding seat.
Referring to fig. 4, a second driving device for pushing the moving seat 55 to move is fixedly connected to the second mounting frame 54, the second driving device includes a third pushing cylinder 17 fixedly connected to the second mounting frame 54, the third pushing cylinder 17 is arranged along the horizontal direction, and a piston rod of the third pushing cylinder 17 is fixedly connected to the moving seat 55.
Referring to fig. 4, the first push cylinder 56 is fixedly connected to the moving seat 55 along the vertical direction, and the position of the second welding torch 57 can be adjusted through the second mounting frame 54 and the moving seat 55, so that the welding position of the second welding torch 57 can be adjusted, and the welding head of the second welding torch 57 can slidably abut against the first longitudinal bearing strip.
Referring to fig. 8, the only difference between the structures of the second tray welding mechanism 6 and the first tray welding mechanism 5 is that the holding tray 522 on the second tray welding mechanism 6 is replaced by a supporting plate 16, the supporting plate 16 is rectangular, and the placing direction of the supporting plate 16 is consistent with that of the holding tray 522; meanwhile, the distance between the rotating rod 532 on the second tray welding mechanism 6 and the operating platform 51 is longer than the distance between the rotating rod 532 on the first tray welding mechanism 5 and the operating platform 51, and the rest structures are completely the same and are not described herein.
The implementation principle of the embodiment 1 is as follows: when the support beam needs to be fixed, the support beam is placed on a support plate 4212, the support beam is supported by the support plate 4212, meanwhile, a positioning block 4213 is inserted into an opening of a bearing block, then two piston rods on a positioning cylinder 4214 are in sliding contact with concave surfaces on the side walls of two sides of the opening of the bearing block, and then a second pushing cylinder 4311 is used for driving a welding gun 4312 to move, so that a gun head on the welding gun 4312 is used for welding the bearing block and a bearing strip on the support beam;
after the support beams are welded, the position of the containing disc 522 is adjusted, the position of the containing disc 522 is fixed by using a positioning bolt 8 after the position is determined, then 3 support beams are respectively arranged on the containing disc 522, the position of a positioning piece 533 is adjusted, a U-shaped clamping plate 5331 is rotated to enable the U-shaped clamping plate 5331 to be rotationally extruded on the top surfaces of the support beams, then a first longitudinal bearing strip is placed above the support beams, the end part of the first longitudinal bearing strip is placed in a U-shaped groove of the U-shaped clamping plate 5331, the first longitudinal bearing strip is fixed by using a clamping bolt 5332, and the first longitudinal bearing strip and the support beams are welded by using a second welding gun 57;
after the welding of the first longitudinal support beam is completed, a worker manually takes and turns over the welded support beam and the first longitudinal support strip, so that the first longitudinal support strip is placed on the support plate 16 along the direction perpendicular to the support plate 16, then the second longitudinal support strip is placed on the support beam along the direction parallel to the first longitudinal support strip, the U-shaped clamping plate 5331 on the second tray welding mechanism 6 is rotated to fix the support beam, and finally, the welding gun second 57 on the second tray welding mechanism 6 is utilized again to weld and fix the second longitudinal support strip and the support beam, so that the welding of the whole tray is completed.
Referring to fig. 9, an embodiment of the present application further discloses a production process of a metal tray production line, including the following steps:
s1: welding the support beam: after the galvanized sheet is cut, molded and drilled, two bearing strips and three bearing blocks are manually spliced to form a support beam, the support beam is manually taken after splicing is completed, the support beam is placed on a first mounting frame 41 to be fixed through a fixing device, and the position of the drilled hole is welded through a first welding gun 4312, so that the support beam and the bearing blocks are welded and fixed;
s2: welding the first longitudinal load-bearing strip: sliding the containing discs 522, adjusting the distance between adjacent containing discs 522, fixing by using a positioning bolt 8 after adjustment, then placing a support beam on the containing discs 522, then placing a first longitudinal bearing strip above the support beam along the direction perpendicular to the support beam, rotating the U-shaped clamping plate 5331 to extrude, fix and fix the support beam by using the U-shaped clamping plate 5331, inserting the end part of the first longitudinal bearing strip into the U-shaped groove of the U-shaped clamping plate 5331, extruding and fixing the first longitudinal bearing strip by using the clamping bolt 5332, then driving a welding gun II 57 to move by using the first mounting frame 41 and the moving seat 55, and welding and fixing the longitudinal first longitudinal bearing strip and the support beam by using the welding gun II 57;
s3: welding the second longitudinal bearing strip: after the welding of the first longitudinal bearing strip is completed, a worker manually takes and overturns the welded supporting beam and the first longitudinal bearing strip, so that the first longitudinal bearing strip is placed on the supporting plate 16 along the direction perpendicular to the supporting plate 16, then the second longitudinal bearing strip is placed on the supporting beam, the second longitudinal bearing strip is limited and fixed through the U-shaped clamping plate 5331 on the second tray welding mechanism 6, and then the welding gun second 57 is driven to move through the first mounting frame 41 on the second tray welding mechanism 6 and the moving seat 55, so that the second longitudinal bearing strip and the supporting beam are welded and fixed, and the welding of the whole tray is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a metal tray production line, includes base (1), sets up forming machine (2), drilling machine (3) on base (1), its characterized in that: the base (1) is sequentially provided with a support beam welding mechanism (4), a first tray welding mechanism (5) and a second tray welding mechanism (6) along the length direction of the base;
the support beam welding mechanism (4) comprises a first mounting frame (41), a fixing device and a welding device, wherein the fixing device is arranged on the first mounting frame (41) and used for fixing the support beam, the welding device is used for welding the support beam, the fixing device is positioned in the middle of the first mounting frame (41), and the welding device is positioned on the upper side and the lower side of the fixing device;
the first tray welding mechanism (5) comprises an operation table (51), a placing device (52) arranged on the operation table (51) and used for placing a supporting beam, a clamping device arranged on the operation table (51) and used for fixing a first longitudinal bearing strip, a second mounting frame (54) connected to the operation table (51) in a sliding mode, a moving seat (55) connected to the second mounting frame (54) in a sliding mode, a first pushing cylinder (56) fixedly connected to the moving seat (55), and a second welding gun (57) fixedly connected to a piston rod of the first pushing cylinder (56), the welding head of the second welding gun (57) is in sliding contact with the first longitudinal bearing strip, a first driving device for driving the second mounting frame (54) to move along the direction of the degree of the operating platform (51) is arranged on the operating platform (51), and a second driving device for driving the moving seat (55) to move along the width direction of the operating platform (51) is arranged on the second mounting frame (54).
2. The metal pallet production line of claim 1, characterized in that: fixing device includes a plurality of groups locating component (421), and is a plurality of locating component (421) are arranged in proper order along the horizontal direction, every group locating component (421) include mounting panel (4211) of sliding connection on mounting bracket (41), backup pad (4212) on fixed connection mounting panel (4211), locating piece (4213) of fixed connection on mounting panel (4211), two fixed connection location cylinder (4214) on mounting panel (4211), backup pad (4212) set up along the horizontal direction, opening slip grafting on locating piece (4213) and the bearing block, two location cylinder (4214) all set up and two location cylinder (4214)'s piston rod sets up in opposite directions along the horizontal direction, the piston rod of location cylinder (4214) slides with the sunken face of bearing block and contradicts.
3. The metal pallet production line of claim 1, characterized in that: the welding device comprises a plurality of welding assemblies (431), each welding assembly (431) corresponds to one group of positioning assemblies (421), each welding assembly (431) comprises two vertically arranged second pushing cylinders (4311), the two second pushing cylinders (4311) are respectively positioned at the upper side and the lower side of the corresponding positioning assembly (421), a first welding gun (4312) is fixedly connected onto a piston rod of each second pushing cylinder (4311), and a welding head of the first welding gun (4312) is in sliding contact with a supporting beam.
4. The metal pallet production line of claim 1, characterized in that: the placing device (52) comprises a plurality of sliding rods (521) fixedly connected to the operating platform (51) and a plurality of containing discs (522) slidably connected to the sliding rods (521), the sliding rod (521) is horizontally arranged along the width direction of the operating platform (51), the containing disc (522) is arranged along the direction vertical to the sliding rod (521), the sliding rod (521) is sleeved with a sliding block (18) in a sliding way, the sliding block (18) is fixedly connected with the containing disc (522), a threaded through hole (7) is arranged on the sliding block (18), the inner cavity of the threaded through hole (7) is arranged along the direction vertical to the sliding rod (521), threaded connection positioning bolt (8) in screw through hole (7), the tip of positioning bolt (8) rotates with the lateral wall of slide bar (521) and contradicts, and a supporting beam places in holding the board along the direction of perpendicular to slide bar (521).
5. The metal pallet production line of claim 4, characterized in that: the clamping device comprises a placing plate (531) connected to a sliding rod (521) in a sliding mode, a rotating rod (532) connected to the placing plate (531) in a rotating mode, a plurality of positioning pieces (533) connected to the rotating rod (532) in a sliding mode, and a driving cylinder (534) hinged to the placing plate (531) and used for driving the rotating rod (532) to rotate, wherein the placing plate (531) and the rotating rod (532) are horizontally arranged along the length direction of an operating platform (51), each positioning piece (533) comprises a U-shaped clamping plate (5331) and a clamping bolt (5332) connected to the U-shaped clamping plate (5331) in a rotating mode, the U-shaped clamping plate (5331) is extruded with the upper surface of a supporting beam in a rotating mode, a first longitudinal bearing strip is inserted into a U-shaped groove of the U-shaped clamping plate (5331), the end portion of the clamping bolt (5332) is abutted to the rotation of the first longitudinal bearing strip, the direction setting of perpendicular to dwang (532) is followed in connecting plate (9), the piston rod that drives actuating cylinder (534) is parallel with the face of connecting plate (9), the piston rod that drives actuating cylinder (534) is articulated with connecting plate (9).
6. The metal pallet production line of claim 1, characterized in that: first drive arrangement is including rotating drive sprocket (12), the driven sprocket (13) of rotation connection on operation panel (51), rotate chain (14) that meshes on drive sprocket (12) and driven sprocket (13), drive sprocket (12) and driven sprocket (13) are located same water flat line, chain (14) and mounting bracket two (54) fixed connection, fixedly connected with is used for driving drive sprocket (12) pivoted driving motor (15) on operation panel (51).
7. The metal pallet production line of claim 1, characterized in that: the second driving device comprises a third pushing cylinder (17) fixedly connected to a second mounting frame (54), the third pushing cylinder (17) is arranged along the horizontal direction, and a piston rod of the third pushing cylinder (17) is fixedly connected with a moving seat (55).
8. A production process applied to the metal pallet production line of any one of claims 1 to 7, characterized in that: the method comprises the following steps: s1: welding the support beam: after the galvanized sheet is cut, molded and drilled, two bearing strips and three bearing blocks are manually spliced to form a support beam, the support beam is manually taken after splicing, the support beam is placed on a first mounting frame (41) to be fixed through a fixing device, and the position of the drilled hole is welded through a first welding gun (4312), so that the support beam and the bearing blocks are welded and fixed;
s2: welding the first longitudinal load-bearing strip: sliding the containing discs (522), adjusting the distance between adjacent containing discs (522), fixing the containing discs by using a positioning bolt (8) after adjustment, then placing the supporting beam on the containing discs (522), then placing a first longitudinal bearing strip above the supporting beam along the direction perpendicular to the supporting beam, rotating the U-shaped clamping plate (5331) to enable the U-shaped clamping plate (5331) to extrude, fix and fix the supporting beam, enabling the end part of the first longitudinal bearing strip to be inserted into the U-shaped groove of the U-shaped clamping plate (5331), extruding and fixing the first longitudinal bearing strip by using a clamping bolt (5332), then driving a welding gun II (57) to move by using a first mounting frame (41) and a moving seat (55), and welding and fixing the longitudinal first longitudinal bearing strip and the supporting beam by using the welding gun II (57);
s3: welding the second longitudinal bearing strip: after the first longitudinal bearing strip is welded, the second longitudinal bearing strip is welded on the supporting beam by a second tray welding mechanism (6).
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| CN202110175311.1A CN112809400B (en) | 2021-02-07 | 2021-02-07 | Metal tray production line and production process thereof |
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| CN202110175311.1A CN112809400B (en) | 2021-02-07 | 2021-02-07 | Metal tray production line and production process thereof |
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