CN109928209B - Laminate automatic production line and automatic production method thereof - Google Patents
Laminate automatic production line and automatic production method thereof Download PDFInfo
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- CN109928209B CN109928209B CN201910255444.2A CN201910255444A CN109928209B CN 109928209 B CN109928209 B CN 109928209B CN 201910255444 A CN201910255444 A CN 201910255444A CN 109928209 B CN109928209 B CN 109928209B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 114
- 230000007306 turnover Effects 0.000 claims abstract description 37
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000011120 plywood Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The invention provides an automatic production line of laminate and an automatic production method thereof, comprising a double-end spot welder, a feeding manipulator, a discharging device and a conveying line, wherein the discharging device comprises a frame, a turnover mechanism, a clamping and positioning mechanism, a lifting discharging mechanism and a pushing mechanism, the frame is arranged on the front side of a positioning die, the turnover mechanism is erected between the frame and the positioning die, the turnover mechanism comprises a bearing seat, a swinging shaft, two turnover arms, a swinging driving piece and a fixing frame, the bearing seat and the swinging driving piece are oppositely arranged, one end of the swinging shaft is rotatably arranged on the bearing seat, the other end of the swinging shaft is arranged on the swinging driving piece, the fixing frame is fixedly connected on the swinging shaft, one ends of the two turnover arms are arranged on the fixing frame at adjustable intervals through the clamping mechanism, the extending end of each turnover arm is provided with the clamping and positioning mechanism, and the lifting discharging mechanism is arranged on the frame and positioned between the two turnover arms. The invention can realize the automatic production of the laminate and improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of automatic production of laminates, in particular to an automatic production line and an automatic production method of laminates.
Background
The laminate is a square storage structure formed by a net sheet and a frame fixedly connected to the periphery of the net sheet. The production of plywood involves the multiple procedure, in order to strengthen the structural strength of plywood, need weld a pull rod between the midpoint of two long frames of plywood, and the inboard that the net piece was pressed close to the pull rod, and the pull rod needs to carry out spot welding with net piece contact department, and the both ends of pull rod need weld with two long frames mutually, and this welding procedure is accomplished on double-end spot welder. At present, the welding procedure is semi-automatic production, and the feeding, discharging and transferring of the laminate are also excessively dependent on manual work, so that the efficiency is low, the production cost is high, and the benefit of enterprises is reduced. Therefore, the invention of the automatic production line of the laminate is particularly important.
Disclosure of Invention
In view of the above, the invention provides an automatic production line and an automatic production method for laminate, wherein the automatic production line for laminate can realize automatic production of laminate, the whole process does not need manual operation, the working efficiency is improved, and the production cost is saved.
The technical scheme of the invention is as follows:
the utility model provides an automatic production line of plywood, including double-end spot welder, the material loading manipulator, unloader and transfer chain, the double-end spot welder includes positioning die, the material loading manipulator is used for snatching the plywood to positioning die on, unloader sets up in positioning die's front side, be used for taking off the plywood that the welding has been accomplished from positioning die, and on conveying the line, the transfer chain sets up in unloader's output, unloader includes the frame, tilting mechanism, fixture, clamping and positioning mechanism, lift unloading mechanism and pushing mechanism, the frame sets up in positioning die's front side, tilting mechanism erects between frame and positioning die, tilting mechanism includes the bearing frame, the oscillating axle, two tilting arms, swing driving piece and mount, bearing frame and swing driving piece set up relatively, the one end rotatable mounting of oscillating axle is on the bearing frame, the other end of oscillating axle is installed on swing driving piece, the oscillating axle rotates predetermined angle, the mount rigid coupling is on the oscillating axle, two tilting arms's one end is installed on the mount through fixture adjustable interval, the tilting mechanism is installed to the tilting mechanism to the end of every tilting arm, be used for aligning fixture, the tilting mechanism sets up in the front side of positioning die, the tilting mechanism includes the bearing frame, the tilting mechanism is located in order to install two tilting mechanism between two pushing mechanism to the lifting mechanism with the frame, the pushing mechanism, the position is located in the position between the two pushing mechanism, the laminating plate is located down.
Further, the fixture comprises two horizontal sliding components, two connecting rods and a vertical sliding component, wherein the two horizontal sliding components are relatively arranged at two ends of the connecting plate, the vertical sliding component is arranged on the connecting plate and positioned between the two horizontal sliding components, the lower ends of the two connecting rods are respectively hinged with the horizontal sliding parts of the two horizontal sliding components, and the upper ends of the two connecting rods are respectively hinged with the left side and the right side of the vertical sliding part of the vertical sliding component.
Further, the clamping mechanism further comprises a clamping driving piece and two second limit sensors, the clamping driving piece is arranged on the connecting plate and located on the back side plate surface of the vertical sliding component, the telescopic end of the clamping driving piece is in transmission connection with the vertical sliding part of the vertical sliding component so as to drive the vertical sliding part to vertically slide in a reciprocating mode, and the two second limit sensors are respectively arranged on the upper side and the lower side of the vertical sliding component.
Further, the horizontal sliding assembly comprises two horizontal sliding rails which are arranged in parallel up and down, horizontal sliding blocks which are arranged on the two horizontal sliding rails in a sliding mode, and horizontal sliding plates which are connected with the horizontal sliding blocks on each horizontal sliding rail, wherein the lower ends of the connecting rods are hinged to the horizontal sliding plates, and one ends of the turning arms are fixedly connected to the horizontal sliding plates.
Further, the vertical sliding component comprises two vertical sliding rails which are arranged in parallel left and right, vertical sliding blocks which are arranged on the two vertical sliding rails in a sliding manner, and vertical sliding plates which are connected with the vertical sliding blocks on each vertical sliding rail, wherein the upper ends of the two connecting rods are respectively hinged to the left side and the right side of the vertical sliding plates.
Further, the fixing frame comprises a connecting plate and a plurality of fixing plates fixed on the connecting plate at intervals, a connecting port is arranged in the middle of the connecting plate, a telescopic end of the clamping driving piece is connected with a transmission arm, and the transmission arm penetrates through the connecting port and is connected with the vertical sliding plate.
Further, the clamping and positioning mechanism comprises a clamping head, a positioning driving piece and a transmission plate, wherein the clamping head is arranged on the inner side face of the extending end of the overturning arm in a sliding manner, the positioning driving piece is arranged on the outer side face of the extending end of the overturning arm, and the telescopic end of the positioning driving piece is connected with the clamping head through the transmission plate so as to drive the clamping head to slide to a preset clamping position.
Further, the lifting and blanking mechanism comprises four linear bearings, four guide posts, a lifting plate, an adsorption device and a lifting driving piece, wherein the four linear bearings are fixedly connected to a top plate of the frame in a rectangular distribution mode and are located between two overturning arms, each guide post is arranged in each linear bearing in a penetrating mode in a lifting mode, the lifting plate is arranged at the top ends of the four guide posts, the lifting driving piece is arranged on the frame and located below the top plate of the frame, a telescopic rod of the lifting driving piece penetrates through a central hole of the top plate of the frame and is connected with the center of the bottom surface of the lifting plate, and the adsorption device is arranged on the top surface of the lifting plate.
Further, push mechanism includes two bracing pieces, direction guardrail and push drive arrangement, and two bracing pieces are erect in the frame, and the direction guardrail divides the both sides of locating two bracing pieces, forms the direction space along bracing piece extension direction propelling movement with two bracing pieces, and push drive arrangement installs between bracing piece and the direction guardrail of front side, and push drive arrangement includes the reciprocating gliding push rod along bracing piece extension direction, and the push rod side stretches to between two bracing pieces, and is located more than two bracing pieces.
According to the automatic production method of the laminate automatic production line, a feeding manipulator grabs a laminate and is arranged on a positioning die of a double-end spot welder, the double-end spot welder welds the laminate, meanwhile, two overturning arms swing upwards from a horizontal position by a preset angle and then stop, after welding is completed, the two overturning arms continue to swing upwards to two sides of the positioning die, a clamping positioning mechanism is aligned to a clamping part of the laminate, the clamping mechanism drives the two overturning arms to approach towards the middle to clamp the laminate, then the two overturning arms drive the laminate to swing downwards to the horizontal position, meanwhile, a lifting and blanking mechanism performs lifting action to bear the laminate, the two overturning arms move outwards, the laminate is separated from a clamping state and is borne on a lifting and blanking mechanism, the lifting and blanking mechanism drives the laminate to descend to a pushing mechanism, and the pushing mechanism pushes the laminate to a conveying line.
In summary, the automatic laminate production line automatically grabs the laminate onto the positioning die through the feeding mechanical arm, and after the spot welding of the double-end spot welder is finished, the laminate is conveyed onto the conveying line from the positioning die under the cooperation of the turnover mechanism, the clamping positioning mechanism, the lifting and blanking mechanism and the pushing mechanism. Therefore, the automatic production of the laminate is realized, the whole process does not need manual operation, the working efficiency is improved, and the production cost is saved.
Drawings
FIG. 1 is a perspective view of an automated ply production line of the present invention in use;
FIG. 2 is a perspective view of a first view of a blanking apparatus of an automated laminate manufacturing line according to the present invention;
FIG. 3 is a perspective view of a second view of a blanking apparatus of the automated ply production line of the present invention;
FIG. 4 is a perspective view of the turnover mechanism, clamping mechanism and clamping and positioning mechanism of the automated ply production line of the present invention;
FIG. 5 is a front view of the turnover mechanism, clamping mechanism and clamping and positioning mechanism of the automated ply production line of the present invention;
FIG. 6 is a perspective view of a lifting and blanking mechanism and a pushing mechanism of the laminate automation line of the present invention;
FIG. 7 is a perspective view of a first view of a loading robot of the automated ply production line of the present invention;
fig. 8 is a perspective view of a second view of a loading robot of the automated ply production line of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the present invention provides an automatic production line for laminate, which is a production line for welding two ends of a pull rod with two long frames respectively after the spot welding of the pull rod and a mesh sheet is completed in the previous process. The automatic production line of the laminate comprises a double-end spot welder 1, a feeding mechanical arm 2, a discharging device 3 and a conveying line 4, wherein the double-end spot welder 1 comprises a positioning die 11 for fixing the position of the laminate, the feeding mechanical arm 2 is used for grabbing the laminate processed in the previous process onto the positioning die 11, the discharging device 3 is arranged on the front side of the positioning die 11 and is used for taking off the welded laminate from the positioning die 11 and conveying the laminate onto the conveying line 4, the conveying line 4 is arranged at the output end of the discharging device 3 and is used for conveying the laminate to a designated position, the discharging device 3 comprises a rack 31, a turnover mechanism 32, a clamping mechanism 33, a clamping and positioning mechanism 34, a lifting and lowering mechanism 35 and a pushing mechanism 36, the rack 31 is arranged on the front side of the positioning die 11, the turnover mechanism 32 is erected between the rack 31 and the positioning die 11, the turnover mechanism 32 comprises a bearing seat 321, two turnover arms 323, a swing driving piece 324 and a fixing frame 325, one end of the bearing seat 321 and one end of the swing shaft 322 can be rotatably arranged on the bearing seat 321, the other end of the swing driving piece 324 is arranged on the swing driving piece 324, the other end of the swing shaft 322 is arranged on the swing driving piece 324 is used for conveying the swing arm 324, the swing arm 324 is arranged on the position of the rack 325, the two clamping mechanism is arranged at the position between the two ends of the clamping mechanism 33 and is arranged at the position of the clamping mechanism 323, the position of the turnover mechanism is arranged on the rack 323, and is arranged between the two ends of the clamping mechanism 35 and is arranged on the clamping mechanism and is arranged on the position between the two clamping mechanism and the clamping mechanism 35 and is arranged on the position of the clamping mechanism 3, and is arranged between the two clamping mechanism and is arranged between the position and the position by the position and is arranged by the position 3 and is arranged between the position and 35 and is arranged by the position, and is arranged between the position and 35 and is used between the position, and is used to and between the position and 35 and is used. Are respectively arranged at two sides of the lifting and lowering mechanism 35.
The two sides of the positioning mold 11 of the double-end spot welder 1 are provided with clamping openings 111 for clamping the laminate by the cooperation of the clamping mechanism 33 and the clamping positioning mechanism 34, and the positioning mold 11 is provided with an induction device for inducing whether the laminate is in place so as to judge whether welding and feeding by the feeding manipulator 2 are needed, and the specific structure of the double-end spot welder 1 is disclosed in another patent ZL201820163832.9 of the applicant and is not repeated herein.
Referring to fig. 7 and 8, the feeding manipulator 2 includes a base 21, a rotating base 22, a first mechanical arm 23, a second mechanical arm 24, a rotating arm 25, a third mechanical arm 26 and an adsorption structure 27, wherein the rotating base 22 is rotatably mounted on the base 21 around a central axis perpendicular to an upper surface of the base 21, an upper end of the rotating base 22 is rotatably connected with a lower end of the first mechanical arm 23, an upper end of the first mechanical arm 23 is rotatably connected with a lower end of the second mechanical arm 24, a lower end of the rotating arm 25 is rotatably mounted on the second mechanical arm 24 around a central axis perpendicular to an upper end surface of the second mechanical arm 24, two clamping arms 251 are oppositely formed at an upper end of the rotating arm 25, the third mechanical arm 26 is rotatably mounted between the two clamping arms 251, and the adsorption structure 27 is mounted at an extending end of the third mechanical arm 26.
The adsorption structure 27 comprises a support plate 271, a plurality of magnet columns 272 and two L-shaped connecting pieces 273, wherein the magnet columns 272 are uniformly arranged on the lower surface of the support plate 271, the magnet columns 272 and the support plate 271 are in elastic connection, the two L-shaped connecting pieces 273 are arranged on one side of the support plate 271 in parallel, one section of each L-shaped connecting piece 273 is arranged on the support plate 271, and the other section of each L-shaped connecting piece 273 is arranged at the extending end of the third mechanical arm 26.
The magnet column 272 is an electromagnet column, and generates magnetic force to adsorb a product by charging, and the magnetic force disappears and is separated from adsorption when power is off.
The suction structure 27 further includes a sensor mounted on the support plate 271 for detecting whether the product is sucked or not, so that the product is repeatedly sucked after falling due to the unadsorbed product.
The first steering engine 221 for driving the rotating seat 22 to rotate is arranged at the lower end of the rotating seat 22, the second steering engine 222 for driving the first mechanical arm 23 to rotate is arranged at the upper end of the rotating seat 22, the third steering engine 223 for driving the second mechanical arm 24 to rotate is arranged at the lower end of the second mechanical arm 24, the fourth steering engine 224 for driving the rotating arm 25 to rotate is arranged at the upper end of the second mechanical arm 24, and the fifth steering engine 225 for driving the third mechanical arm 26 to rotate is arranged on the third mechanical arm 26.
The first mechanical arm 23 includes a turnover arm body 231, and a lower disc portion 232 and an upper disc portion 233 integrally connected to two ends of the turnover arm body 231, wherein an outer diameter of the lower disc portion 232 is larger than an outer diameter of the upper disc portion 233, so that a center of gravity of the first mechanical arm 23 is lower, protruding ribs 2311 are formed on two sides of the turnover arm body 231, a wire passing box 2312 is formed in the middle of the protruding ribs 2311, and wire passing holes are formed at two ends of the wire passing box 2312 so as to arrange wires.
The length of the second mechanical arm 24 is smaller than that of the first mechanical arm 23, and the length of the third mechanical arm 26 is smaller than that of the second mechanical arm 24, so that torque required by driving is reduced, and the running stability of the mechanical arm is improved.
The feeding manipulator 2 is matched with the adsorption structure 27 through the base 21, the rotating seat 22, the first mechanical arm 23, the second mechanical arm 24, the rotating arm 25, the third mechanical arm 26 and the rotation angle of the rotating seat 22, the first mechanical arm 23, the second mechanical arm 24, the rotating arm 25 and the third mechanical arm 26 is adjusted, the adsorption structure 27 can adsorb the bottom surface of the laminate with the downward opening, and the laminate is rotated to the position of the laminate opening towards the positioning die 11 of the double-end spot welding machine 1, and then horizontally pushed onto the positioning die 11. Therefore, the feeding manipulator 2 can realize automatic operation of laminate feeding, and improves production efficiency.
Referring to fig. 2, each turning arm 323 has a horizontal stop position and a vertical stop position during the swinging process, after the spot welding of the laminate on the positioning mold 11 is completed, the two turning arms 323 swing from the horizontal stop position to the vertical stop position, the clamping positioning mechanism 34 aligns to the clamping position, the clamping mechanism 33 drives the two turning arms 323 to clamp the laminate, the two turning arms 323 return to the horizontal stop position, and meanwhile, the lifting and lowering mechanism 35 lifts to adsorb the bottom surface of the laminate, and then descends to the pushing mechanism 36.
In order to improve the operation efficiency of the machine and reduce the inertia error in the swinging process of the turning arms 323, each turning arm 323 is provided with a preparation stop position in the swinging process, and the preparation stop position is arranged between the horizontal stop position and the vertical stop position so as to reduce the angle of swinging the turning arm 323 to the positioning die 11, thereby reducing the swinging inertia and improving the stability of the machine operation.
The turnover arm 323 includes a horizontal section, a chamfer connecting section and a vertical section, the chamfer connecting section is connected between the horizontal section and the vertical section, and the horizontal section and the vertical section are mutually perpendicular so as to horizontally support the laminate on the vertical section of the turnover arm 323 in an opening-up manner.
Referring to fig. 4, the fixing frame 325 includes a plurality of fixing plates 3251 and a connecting plate 3252, the fixing plates 3251 are provided with through holes tightly matching with the outer diameter of the swing shaft 322, one side of the fixing plates 3251 is further provided with openings communicating with the through holes, the fixing plates 3251 are fixedly sleeved on the swing shaft 322, a screw hole is arranged on the fixing plates 3251 at one side of the openings, a through hole is arranged on the connecting plate 3252 corresponding to the screw hole, and the plurality of fixing plates 3251 are fixed on the connecting plate 3252 at a predetermined distance through bolts passing through the through holes and the screw holes.
The bearing seat 321 and the swing driving piece 324 are respectively provided with a first limit sensor 326 matched with the fixing frame 325, which plays a limit role in the swing process of the fixing frame 325.
Referring to fig. 4 and 5, the clamping mechanism 33 is mounted on a connecting plate 3252, the clamping mechanism 33 includes two horizontal sliding components 331, two connecting rods 332, a vertical sliding component 333, a clamping driving member 334 and two second limit sensors 335, the two horizontal sliding components 331 are relatively mounted at two ends of the connecting plate 3252, the vertical sliding component 333 is mounted on the connecting plate 3252 and is located between the two horizontal sliding components 331, the lower ends of the two connecting rods 332 are respectively hinged with the horizontal sliding parts of the two horizontal sliding components 331, the upper ends of the two connecting rods 332 are respectively hinged with the left and right sides of the vertical sliding parts of the vertical sliding components 333, the clamping driving member 334 is mounted on the connecting plate 3252 and is located on the back side plate surface of the vertical sliding components 333, and the telescopic ends of the clamping driving member 334 are in driving connection with the vertical sliding parts of the vertical sliding components 333 so as to drive the vertical sliding parts to reciprocate vertically, and the two second limit sensors 335 are respectively arranged at the upper and lower sides of the vertical sliding components 333 so as to limit the upper and lower positions of the vertical sliding parts.
The two connecting rods 332 are driven to move by the clamping driving piece 334, the two connecting rods 332 drive the horizontal sliding parts of the two horizontal sliding assemblies 331 to open or close, each turning arm 323 is fixed on each horizontal sliding part, when the two connecting rods move to the horizontal position, the two turning arms 323 open outwards, so that the clamping and positioning mechanism 34 is prevented from colliding with a laminate on the positioning die 11 when the two turning arms 323 swing to the positioning die 11, and when the two connecting rods move to the inclined position, the two turning arms 323 close towards the middle for clamping the laminate. The clamping driving piece 334 is adopted to drive the two overturning arms 323 to synchronously move, so that the two overturning arms 323 are uniformly stressed during clamping, the clamping balance of two sides of the laminate can be ensured, and the mechanical operation stability is good.
The two ends of the fixing frame 325 are provided with a baffle 327, one end of the baffle 327 is fixedly connected to the swing shaft 322, one side surface of the baffle 327 is provided with an elastic piece, and the elastic piece is propped against the fixing frame 325 to provide buffering and safety stop for the horizontal sliding part of the horizontal sliding component 331.
The horizontal sliding assembly 331 includes two horizontal sliding rails 3311 disposed in parallel up and down, a horizontal sliding block 3312 slidably disposed on the two horizontal sliding rails 3311, and a horizontal sliding plate 3313 connected to the horizontal sliding block 3312 on each horizontal sliding rail 3311, wherein the lower end of the connecting rod 332 is hinged to the horizontal sliding plate 3313, and one end of the turning arm 323 is fixedly connected to the horizontal sliding plate 3313.
The vertical sliding assembly 333 includes two vertical sliding rails 3331 disposed in parallel left and right, a vertical sliding block 3332 slidably disposed on the two vertical sliding rails 3331, and a vertical sliding plate 3333 connected to the vertical sliding block 3332 on each vertical sliding rail 3331, wherein the upper ends of the two connecting rods 332 are respectively hinged to the left and right sides of the vertical sliding plate 3333, and the two second limit sensors 335 respectively correspond to the positions of the upper and lower sides of the vertical sliding plate 3333, so that the vertical sliding plate 3333 has a limit function in the sliding process.
Referring to fig. 3, a connecting port is provided in the middle of the connecting plate 3252, a telescopic end of the clamping driving member 334 is connected with a driving arm 336, and the driving arm 336 passes through the connecting port and is connected with the vertical sliding plate 3333 to drive the vertical sliding plate 3333 to slide up and down.
Referring to fig. 2 and 5, the clamping and positioning mechanism 34 includes a clamping head 341, a positioning driving member 342 and a transmission plate 343, wherein the clamping head 341 is slidably disposed on an inner side surface of an extending end of the turning arm 323, the positioning driving member 342 is mounted on an outer side surface of the extending end of the turning arm 323, and a telescopic end of the positioning driving member 342 is connected with the clamping head 341 through the transmission plate 343 so as to drive the clamping head 341 to slide to a predetermined clamping position.
The clamping head 341 comprises a clamping plate and two clamping blocks which are fixedly connected to the clamping plate relatively, and the distance between the two clamping blocks is matched with the width of the clamping part.
Referring to fig. 2 to 6, the lifting and blanking mechanism 35 includes four linear bearings 351, four guide posts 352, a lifting plate 353, an adsorption device and a lifting driving member 354, wherein the four linear bearings 351 are fixedly connected to the top plate of the frame 31 in a rectangular distribution and are located between two overturning arms 323, each guide post 352 is arranged in each linear bearing 351 in a penetrating manner in a lifting manner, the lifting plate 353 is arranged at the top ends of the four guide posts 352, the lifting driving member 354 is arranged on the frame 31 and is located below the top plate of the frame 31, a telescopic rod of the lifting driving member 354 penetrates through a central hole of the top plate of the frame 31 and is connected with the bottom center of the lifting plate 353, and the adsorption device is arranged on the top surface of the lifting plate 353 for adsorbing the bottom surface of the laminated plate.
The adsorption device comprises four magnetic adsorption columns 355, and springs 356 are arranged between the magnetic adsorption columns 355 and the lifting plate 353 to support the magnetic adsorption columns 355 elastically.
The bottom surface of the lifting plate 353 is provided with a buffer column 357 corresponding to each magnetic adsorption column 355, and when the lifting plate 353 descends to the lowest position, the buffer column 357 is elastically abutted against the top plate of the frame 31.
The pushing mechanism 36 includes two support rods 361, a guiding rail 362 and a pushing driving device 363, the two support rods 361 are erected on the frame 31, the guiding rail 362 is separately arranged at two sides of the two support rods 361, forms a guiding space with the two support rods 361 to push along the extending direction of the support rods 361, so as to accommodate the laminate, the pushing driving device 363 is installed between the support rods 361 and the guiding rail 362 at the front side, the pushing driving device 363 includes a pushing rod 3631 sliding reciprocally along the extending direction of the support rods 361, and the pushing rod 3631 extends between the two support rods 361 and is located above the two support rods 361 to push the laminate to slide along the extending direction of the support rods 361.
The pushing driving device 363 further comprises two supporting seats 3632, a sliding rod 3633, two guide rods 3634 and a pushing driving cylinder 3635, wherein the two supporting seats 3632 are oppositely arranged at two ends of the supporting rod 361 at the front side, two ends of the sliding rod 3633 are respectively arranged on the two supporting seats 3632, the two guide rods 3634 are respectively arranged at two sides of the sliding rod 3633, two ends of each guide rod 3634 are respectively arranged on the two supporting seats 3632, the pushing driving cylinder 3635 is slidably sleeved on the sliding rod 3633 and the two guide rods 3634, and one end of the pushing rod 3631 is fixedly connected to the pushing driving cylinder 3635.
The guide rail 362 includes two brackets 3621 and a guide slide 3622, the two brackets 3621 are fixedly connected to the frame 31, and the guide slide 3622 is mounted on the two brackets 3621.
The conveyor line 4 adopts a roller conveyor line along which the product is pushed by a pushing mechanism 36.
The automatic production method of the automatic laminate production line comprises the following steps:
the feeding manipulator 2 grabs the laminate and places the laminate on the positioning die 11 of the double-end spot welder 1, the double-end spot welder 1 welds the laminate, simultaneously, two turnover arms 323 stop after through upwards swinging a preset angle from the horizontal position, after welding is completed, two turnover arms 323 continue upwards swinging to the two sides of the positioning die 11, the clamping and positioning mechanism 34 aligns the clamping position of the laminate, the clamping mechanism 33 drives two turnover arms 323 to approach towards the middle and clamp the laminate, then two turnover arms 323 drive the laminate to downwards swing to the horizontal position, simultaneously, the lifting and blanking mechanism 35 carries out lifting action and bears the laminate, two turnover arms 323 move outwards, the laminate breaks away from the clamping state and bears on the lifting and blanking mechanism 35, the lifting and blanking mechanism 35 drives the laminate to descend to the pushing mechanism 36, and the pushing mechanism 36 pushes the laminate to the conveying line 4.
In summary, the automatic laminate production line of the invention automatically grabs the laminate onto the positioning die 11 through the feeding mechanical arm 2, and after the spot welding of the double-end spot welder 1 is completed, the laminate is conveyed onto the conveying line 4 from the positioning die 11 under the cooperation of the turnover mechanism 32, the clamping mechanism 33, the clamping positioning mechanism 34, the lifting and blanking mechanism 35 and the pushing mechanism 36. Therefore, the automatic production of the laminate is realized, the whole process does not need manual operation, the working efficiency is improved, and the production cost is saved.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (7)
1. The utility model provides an automatic production line of plywood, a serial communication port, including double-end spot welder (1), material loading manipulator (2), unloader (3) and transfer chain (4), double-end spot welder (1) are including positioning die (11), positioning die (11) both sides are equipped with centre gripping mouth (111), be used for clamping mechanism (33) and centre gripping positioning mechanism (34) to cooperate to carry out the centre gripping to the plywood, be equipped with the induction system that is used for responding to the plywood in place on positioning die (11), so that judge whether weld and whether need go up through material loading manipulator (2), material loading manipulator (2) are used for snatching the plywood to positioning die (11), unloader (3) set up in the front side of positioning die (11) for take off the plywood that welds from positioning die (11), and convey to on transfer chain (4), transfer chain (4) set up in the output of unloader (3), unloader (3) are including frame (31), tilting mechanism (32), tilting mechanism (34), lift tilting mechanism (35) and pushing away from and pushing mechanism (36) set up in frame (32), frame (32) set up between positioning die (31) and frame (32) The device comprises a swinging shaft (322), two turnover arms (323), a swinging driving piece (324) and a fixing frame (325), wherein a bearing seat (321) and the swinging driving piece (324) are oppositely arranged, one end of the swinging shaft (322) is rotatably arranged on the bearing seat (321), the other end of the swinging shaft (322) is arranged on the swinging driving piece (324), the swinging driving piece (324) is used for driving the swinging shaft (322) to rotate by a preset angle, the fixing frame (325) is fixedly connected on the swinging shaft (322), one ends of the two turnover arms (323) are arranged on the fixing frame (325) in an adjustable interval manner through a clamping mechanism (33), a clamping positioning mechanism (34) is arranged at the extending end of each turnover arm (323) and used for aligning the clamping position of a laminate, a lifting and blanking mechanism (35) is arranged on the frame (31) and is positioned between the two turnover arms (323) and used for descending the laminate clamped between the two turnover arms (323) to a preset position so that a pushing mechanism (36) can be pushed onto a conveying line (4), the pushing mechanism (36) is arranged on the frame (31), and the two sides of the dropping mechanism (35) are arranged on the two sides of the frame (35);
the clamping mechanism (33) comprises two horizontal sliding components (331), two connecting rods (332) and a vertical sliding component (333), the two horizontal sliding components (331) are oppositely arranged at two ends of the connecting plate (3252), the vertical sliding component (333) is arranged on the connecting plate (3252) and is positioned between the two horizontal sliding components (331), the lower ends of the two connecting rods (332) are respectively hinged with the horizontal sliding parts of the two horizontal sliding components (331), and the upper ends of the two connecting rods (332) are respectively hinged with the left side and the right side of the vertical sliding part of the vertical sliding component (333);
the clamping mechanism (33) further comprises a clamping driving piece (334) and two second limit sensors (335), the clamping driving piece (334) is arranged on the connecting plate (3252) and is positioned on the back side plate surface of the vertical sliding component (333), the telescopic end of the clamping driving piece (334) is in transmission connection with the vertical sliding part of the vertical sliding component (333) so as to drive the vertical sliding part to vertically slide in a reciprocating manner, and the two second limit sensors (335) are respectively arranged on the upper side and the lower side of the vertical sliding component (333);
the clamping and positioning mechanism (34) comprises a clamping head (341), a positioning driving piece (342) and a transmission plate (343), wherein the clamping head (341) is arranged on the inner side face of the extending end of the turning arm (323) in a sliding mode, the positioning driving piece (342) is arranged on the outer side face of the extending end of the turning arm (323), and the telescopic end of the positioning driving piece (342) is connected with the clamping head (341) through the transmission plate (343) so as to drive the clamping head (341) to slide to a preset clamping position.
2. The automated ply production line according to claim 1, wherein the horizontal sliding assembly (331) comprises two horizontal sliding rails (3311) arranged in parallel up and down, horizontal sliding blocks (3312) slidably arranged on the two horizontal sliding rails (3311), and horizontal sliding plates (3313) connected with the horizontal sliding blocks (3312) on each horizontal sliding rail (3311), the lower ends of the connecting rods (332) are hinged on the horizontal sliding plates (3313), and one ends of the turning arms (323) are fixedly connected on the horizontal sliding plates (3313).
3. The automated ply production line of claim 1, wherein the vertical sliding assembly (333) comprises two vertical sliding rails (3331) disposed in parallel left and right, a vertical sliding block (3332) slidably disposed on the two vertical sliding rails (3331), and a vertical sliding plate (3333) connected to the vertical sliding block (3332) on each vertical sliding rail (3331), and upper ends of the two connecting rods (332) are respectively hinged to left and right sides of the vertical sliding plate (3333).
4. The automatic laminate production line according to claim 3, wherein the fixing frame (325) comprises a connecting plate (3252) and a plurality of fixing plates (3251) fixed on the connecting plate (3252) at intervals, a connecting port is arranged in the middle of the connecting plate (3252), a transmission arm (336) is connected to the telescopic end of the clamping driving piece (334), and the transmission arm (336) penetrates through the connecting port and is connected with the vertical sliding plate (3333).
5. The automated laminate production line according to claim 1, wherein the lifting and blanking mechanism (35) comprises four linear bearings (351), four guide posts (352), a lifting plate (353), an adsorption device and a lifting driving member (354), the four linear bearings (351) are fixedly connected to the top plate of the frame (31) in a rectangular distribution manner and are located between two turnover arms (323), each guide post (352) is arranged in each linear bearing (351) in a penetrating manner in a lifting manner, the lifting plate (353) is arranged at the top ends of the four guide posts (352), the lifting driving member (354) is arranged on the frame (31) and is located below the top plate of the frame (31), the telescopic rod of the lifting driving member (354) penetrates through the central hole of the top plate of the frame (31) and is connected with the center of the bottom surface of the lifting plate (353), and the adsorption device is arranged on the top surface of the lifting plate (353).
6. The automated laminate production line according to claim 1, wherein the pushing mechanism (36) comprises two support rods (361), a guide rail (362) and a pushing driving device (363), the two support rods (361) are arranged on the frame (31), the guide rail (362) is arranged on two sides of the two support rods (361) in a separated mode, a guide space for pushing along the extending direction of the support rods (361) is formed with the two support rods (361), the pushing driving device (363) is arranged between the support rods (361) on the front side and the guide rail (362), the pushing driving device (363) comprises a pushing rod (3631) sliding back and forth along the extending direction of the support rods (361), and the pushing rod (3631) extends between the two support rods (361) in a side mode and is located above the two support rods (361).
7. The automated production method of the ply automation line according to any one of claims 1 to 6, wherein the loading manipulator (2) grabs the ply and places the ply on the positioning die (11) of the double-end spot welder (1), the double-end spot welder (1) welds the ply, simultaneously, the two turnover arms (323) swing upward from a horizontal position by a predetermined angle and then stop, after the welding is completed, the two turnover arms (323) continue to swing upward to two sides of the positioning die (11), the clamping positioning mechanism (34) aligns to the clamping part of the ply, the clamping mechanism (33) drives the two turnover arms (323) to approach towards the middle to clamp the ply, then the two turnover arms (323) drive the ply to swing downward to the horizontal position, simultaneously, the lifting and lowering mechanism (35) performs lifting action to bear the ply, the two turnover arms (323) move outward, the ply is separated from the clamping state and bears on the lifting and lowering mechanism (35), the ply is driven to descend to the pushing mechanism (36), and the pushing mechanism (36) pushes the ply to the conveying line (4).
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