CN205074642U - Automatic machine buckled that decompresses of wave -soldering tray - Google Patents

Abstract

The utility model discloses a wave soldering tray automatic decompression buckle machine, which comprises a workbench, a handover mechanism, a belt line, an unbuckle suction plate assembly mechanism, a manipulator for picking up and placing the unbuckle position tray, a belt line device for empty trays, and a tray picker for the material bin. Place the manipulator, and recycle the tray into the silo; when working, the tray flowing out from the wave soldering flows into the working barrier, and after the detection photoelectric switch is triggered, the delivery mechanism quickly sends the tray to the unbuckled tray pick-and-place manipulator, and the unbuckled tray is taken out. After placing the manipulator to clamp the tray, the mechanism of the unbuckle suction plate assembly goes down, and when it goes down, all the buckles are unbuttoned at one time and the vacuum suction rod sucks the PCB board up, and the unbuckle position tray pick-and-place manipulator places the empty tray in the tray recycling bin , Unbuckle the suction plate assembly mechanism and lower it to place the sucked PCB board on the belt line and flow into the next station. In this process, using the above mechanism to replace manual operation is beneficial to improve work efficiency and production efficiency. Also avoid adverse effects on the health of workers.

Description

A wave soldering tray automatic decompression buckle machine

technical field

The utility model relates to a wave soldering tray automatic decompression buckle machine for welding.

Background technique

The current wave soldering furnace tray mainly uses manual release of the buckle. First, the tray out of the wave soldering is taken out on the work surface, and the buckle is released manually. The PCB board is taken out of the tray and placed on the belt line to flow away. , and then place the empty picture on the return belt line to return to the plug-in process section. This kind of working method has the following technical problems: because manual decompression buckles need to consume a lot of manpower, for example: a line needs to set up 2 workers (day shift and night shift), and the manual decompression operation workers are standing operation, easy to get tired, resulting in The work efficiency is relatively low. Due to the high temperature and pungent smell when the wave soldering flows out of the tray, it will cause adverse effects on the health of the workers. If the operator temporarily leaves due to an accident, the wave soldering outflow tray will flow directly to the lower station, which will have an adverse effect on the lower station, and will also lead to insufficient empty tray reflow supply and affect the production of the plug-in process, resulting in lower production efficiency.

Utility model content

In view of this, the technical problem to be solved by the utility model is to provide a wave soldering tray automatic decompressing machine that improves work efficiency, production efficiency and avoids harming human health.

The utility model adopts a wave soldering pallet automatic decompression buckle machine for solving the above-mentioned technical problems, which includes a workbench, a delivery mechanism, a first working blocking mechanism, a belt line, an unbuckle suction plate assembly mechanism, a second working blocking mechanism, Unlocking pallet pick-and-place manipulator, empty pallet belt line device, silo tray pick-and-place manipulator, pallet recycling silo, silo frame, chassis; the empty pallet belt line device is installed on one end of the hopper frame, The pallet recovery silo is installed inside the silo frame, the chassis is installed on the back of the silo, the second working blocking mechanism is installed on the upper part of the pallet recovery silo; the belt line is installed on the workbench, and the first A working blocking mechanism is installed on the upper end of the belt line and is located on one side of the second working blocking mechanism; the described unbuckle suction plate assembly mechanism is installed on the bin frame and is located at one end of the first working blocking mechanism; the described The pick-and-place manipulator for the unbuckle tray is installed on the silo frame, and is located on one side of the unbuckle suction plate assembly mechanism, and is arranged on the silo frame in parallel with the unbuckle suction plate assembly mechanism.

According to the above-mentioned main technical features, the described tripping suction plate assembly mechanism includes a tripping bottom plate directly arranged on the bin frame, a vacuum suction rod, a tripping cylinder, a tripping cylinder seat, a tripping top plate, and a triangular connection rib plate , suction plate shaft vertical plate, first suction plate shaft cylinder plate, suction plate shaft cylinder plate, lift cylinder, second suction plate shaft cylinder plate, trapezoidal connecting rib, third suction plate shaft cylinder plate, suction plate shaft bracket, The fourth suction plate shaft cylinder plate; a plurality of tripping cylinders are installed on the tripping bottom plate, the vacuum suction rod is installed on the back of the tripping bottom plate, one end of the tripping cylinder seat is fixed on the tripping bottom plate, and the other end of the tripping cylinder seat is connected to the tripping bottom plate One end of the tripping top plate is connected, one side of the triangular connection rib plate is installed on the tripping top plate, the other side of the triangular connection rib plate is installed on the suction plate shaft vertical plate, and one end of the first suction plate shaft cylinder plate is connected with the suction plate shaft vertical plate; The upper end of the lifting cylinder is connected to the first suction plate shaft cylinder plate, the lower end of the lifting cylinder is connected to the third suction plate shaft cylinder plate, and the second suction plate shaft cylinder plate is installed at the middle end of the lifting cylinder; one end of the trapezoidal connecting rib plate is connected to the suction plate The plate shaft vertical plate is connected, and the other end of the trapezoidal connection rib is connected with the suction plate shaft support; the fourth suction plate shaft cylinder plate is installed at the bottom of the trapezoidal connection rib; the lifting cylinder connects with the third suction plate shaft cylinder plate through the second suction plate shaft. The suction plate shaft cylinder plate is connected, the lifting cylinder is fixed on the trapezoidal connecting rib through the fourth suction plate shaft cylinder plate, the lifting cylinder is connected to the suction plate shaft vertical plate through the first suction plate shaft cylinder plate, and the two triangular ribs are connected On the suction plate shaft vertical plate and the trip top plate, the lifting cylinder is connected with the third suction plate shaft cylinder plate, and the fourth suction plate shaft cylinder plate is connected with the trapezoidal connecting rib, wherein the trip cylinder on the trip bottom plate corresponds to the buckle The position of the vacuum suction rod corresponds to the blank position on the PCB. When the tripping bottom plate moves to the tripping height under the drive of the cylinder, the tripping cylinder rotates to complete the tripping. When the tripping bottom plate moves to the corresponding height, the vacuum suction The rod forms a vacuum to suck the PCB board and separate the PCB board from the fixture tray.

According to the above-mentioned main technical features, the pallet pick-and-place manipulator at the unbuckle position includes a linear slide rail fixing plate directly fixed on the bin frame, and linear slide rails respectively installed at both ends of the linear slide rail fixing plate; The lifting slide cylinder on the rail fixing plate and between the two linear slide rails, the manipulator support plate fixed on the two linear slide rail fixing plates to support the complete set of components of the manipulator, and the manipulator support plate installed on the bottom of the manipulator support plate clamping cylinder mounting plate; the clamping cylinder installed on the clamping cylinder mounting plate, the clamping cylinder push plate and the clamping cylinder seat respectively installed on the clamping cylinder mounting plate; the clamping cylinder push plate and the clamping The cylinder base is located at one end of the clamping cylinder, and the clamping cylinder is fixed on the clamping cylinder mounting plate through the clamping cylinder base, and the clamping cylinder push plate is fixed and connected on the clamping cylinder; the mechanical claws at both ends of the bottom of the clamping cylinder mounting plate are installed Linear slide rail, the grabbing mechanical claw installed on the mechanical claw linear slide rail; the pallet clamping mechanism installed at the bottom of the clamping cylinder mounting plate and between the mechanical claw linear slide rail and the grabbing mechanical claw; the pallet clamps The mechanism includes a synchronous wheel, a synchronous wheel bearing seat, a right slider plate, a right clamping plate, a clamping block, a timing belt pressure plate, a timing belt, a left slider plate, a left clamping plate, and a linear bearing; two synchronous wheels pass through two The synchronous wheel bearing seat is fixed on the mounting plate of the clamping cylinder, and the synchronous belt passes through the two synchronous wheels to tighten; the two clamping blocks are fixed on the right clamping plate, and the right clamping plate is fixed on the linear slide rail, and pass through the right The slider plate is connected with the synchronous belt pressure plate, and the synchronous belt pressure plate is clamped on the upper part of the synchronous belt; the two clamping blocks are fixed on the left clamping plate, and the left clamping plate is fixed on the linear slide rail, and through the left slider plate and the synchronous With pressure plate connection, the timing belt pressure plate is clamped on the lower part of the synchronous belt; the clamping cylinder is fixed on the clamping cylinder mounting plate through the clamping cylinder seat, and the clamping cylinder push plate is fixed on the clamping cylinder and connected to the left slider plate ;The extension or retraction of the clamping cylinder drives the relative movement of the right clamping plate and the left clamping plate to realize the action of loosening and clamping the tray; if the clamping cylinder shrinks, it drives the right slider plate to shrink together, and the right slider The board will move on the linear slide rail, and the timing belt is fixed on the right slider board through the timing belt pressure plate. When the right slider board moves, the timing belt moves synchronously, which will drive the left slider board to move synchronously, so that the two sliders The plates move relative to each other at the same speed.

According to the above main technical features, the pallet recycling silo includes a brake motor, a hexagonal steel rod, a bevel gear pair, an accessory chain on the left side, a linear optical axis, a tray bracket, a reflective optical fiber, a linear bearing, and an accessory chain on the right side. Through-beam photoelectric switch, silo bottom plate, silo synchronous belt; the chain with accessories on the left is fixed on the bottom plate of the silo, and the chain with accessories on the right is fixed on the linear bearing, which slides on the linear optical axis through the linear bearing to adjust the silo Wide and narrow, to meet the placement of pallets of different sizes; the chain with accessories on the left and the chain with accessories on the right are connected to the hexagonal steel rod through two pairs of bevel gear pairs, and the hexagonal steel rod is connected to the brake motor through the synchronous belt of the silo, and the pallet bracket is fixed On the chain between the chain with accessories on the left side and the chain with accessories on the right side, the position of the tray bracket is detected by the reflective optical fiber to ensure that the height of the tray rises and falls at the same height; On the tray bracket, the through-beam photoelectric switch detects that there is a tray, and the brake motor rotates forward to drive the chain with accessories on the left and the chain with accessories on the right to drop one step; when feeding from the recovery bin, the brake motor reverses to drive the chain with accessories on the left The chain with accessories on the right side goes up one step, and the opposite photoelectric detection detects that there are pallets. The manipulator at the bin position takes the pallets and places them on the empty pallet belt line; when the brake motor rotates clockwise, the synchronous belt of the bin will transmit the power to On the hexagonal steel rod, the hexagonal steel rod is transmitted to the left and right accessory chains through the bevel gear pairs at both ends. The left accessory chain and the right accessory chain turn in the opposite direction, so that the accessory chains with the belts move downward relative to each other, so that Drive the fixture to move downward; when the brake motor rotates counterclockwise, the left and right accessory chains move upward respectively, thereby driving the fixture to move upward, and the pallet recovery bin is used to buffer the speed between unbuckle and return Poor, temporarily store empty trays that are too late to return, so that the entire assembly line can run smoothly.

According to the above-mentioned main technical features, the manipulator for picking and placing the bin tray includes two bin linear slide rail plates, a mechanical claw guide rail installed at one end of the bin linear slide rail plate, a bin lifting slide rail, and a bin linear slide rail. Guide rail, silo guide slider mounting plate, silo clamping cylinder, silo lifting cylinder; silo linear guide rail is installed on the linear slide rail plate, silo lifting cylinder is connected with silo lifting slide rail, silo lifting slide rail It is connected with the loading and placing manipulator of the lower fabric bin tray, and drives the manipulator to move up and down as a whole; the bin pallet picking and placing manipulator includes the bin clamping cylinder, the bin mechanical claw guide rail, the bin guide slider mounting plate and the bin position pick-up Putting the mechanical claws; the silo clamping cylinder is used to control the mechanical claws for picking and placing the silo to realize the clamping movement. The claws are guided on the slide rail and move together with it, and the manipulator for picking and placing the bin tray moves to the corresponding position under the drive of the motor, clamps the empty jig tray and puts it on the return line so that the empty tray jig can be reused.

Beneficial effects of the utility model: because the empty pallet belt line device is installed on one end face of the bin frame, the pallet recycling bin is installed inside the bin rack, and the cabinet is installed on the side of the bin rack On the back, the second working blocking mechanism is installed on the upper part of the pallet recovery bin; the belt line is installed on the workbench, and the first working blocking mechanism is installed on the upper end of the belt line and is located on one side of the second working blocking mechanism; The unbuckle suction plate assembly mechanism is installed on the bin frame, and is located at one end of the first working blocking mechanism; the unbuckle tray pick-and-place manipulator is installed on the bin frame, and is located at the end of the unbuckle suction plate assembly mechanism. On one side, it is arranged on the bin frame in parallel with the tripping suction plate assembly mechanism. When working, the tray flowing out from the wave soldering flows into the working barrier, and after the detection photoelectric switch is triggered, the delivery mechanism quickly sends the tray to the unbuckled tray pick-and-place manipulator, and the unbuckled tray pick-and-place manipulator clamps the tray , Unbuckle the suction plate component mechanism and descend, untie all the buckles at one time and the vacuum suction rod sucks the PCB board to rise, unbuckle the tray pick-and-place manipulator, place the empty tray in the pallet recycling bin, and unbuckle the suction plate component The mechanism descends to place the sucked PCB board on the belt line and flows into the next station, and so on. In this process, using the above-mentioned mechanism to replace manual operation does not require manual participation, which is conducive to improving work efficiency and production efficiency. At the same time, it also avoids harming human health due to the generation of harmful gases in the process.

The technical solutions of the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is the perspective view of the utility model wave soldering tray automatic decompression buckle machine;

Fig. 2 is a perspective view of the mechanism of the unbuckled suction plate assembly in the utility model;

Fig. 3 is a three-dimensional exploded view of the unbuckle suction plate assembly mechanism in the utility model;

Fig. 4 is a perspective view of the pallet pick-and-place manipulator in the unbuckle position in the utility model;

Fig. 5 is a three-dimensional exploded view of the pallet pick-and-place manipulator in the unbuckle position in the utility model;

Fig. 6 is the rear perspective view of the clamping cylinder mounting plate in the utility model;

Fig. 7 is the front perspective view of the clamping cylinder mounting plate in the utility model;

Fig. 8 is a perspective view of the assembly of the tray picking and placing manipulator and the tray recovery bin in the utility model; Fig. 9 is a perspective view of the tray recovery bin in the utility model;

Fig. 10 is a perspective view of a manipulator for picking and placing trays in the hopper in the utility model;

Fig. 11 is a three-dimensional exploded view of the manipulator for picking and placing the bin tray in the utility model.

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer and clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used for Explanation of the utility model is not intended to limit the utility model.

Please refer to Fig. 1 to Fig. 11, a kind of wave soldering tray automatic decompression buckle machine will be described below in conjunction with the embodiment, which includes a workbench 1, a delivery mechanism, a first work blocking mechanism 2, a belt line 3, and an unbuckle suction plate Component mechanism 4, second working blocking mechanism 5, pallet pick-and-place manipulator 6 at the release position, belt line device 7 for empty pallets, silo tray pick-and-place manipulator 8, pallet recovery silo 9, hopper rack 10, and cabinet 11.

Please refer to Fig. 2 and Fig. 3, the described tripping suction plate assembly mechanism 4 includes a tripping bottom plate 401 directly arranged on the bin frame 10, a vacuum suction rod 402, a plurality of tripping cylinders 403, and a tripping cylinder 403. Cylinder seat 404, tripping top plate 405, triangular connection rib 406, suction plate axis vertical plate 407, first suction plate axis cylinder plate 408, suction plate axis cylinder plate 409, lifting cylinder 410, second suction plate axis cylinder plate 411 , a trapezoidal connecting rib 412, a third suction plate shaft cylinder plate 413, a suction plate shaft support 414, a fourth suction plate shaft cylinder plate 415; a plurality of trip cylinders 404 are installed on the trip bottom plate 401, and a vacuum suction rod 402 is installed On the back side of the tripping bottom plate 401, one end of the tripping cylinder seat 404 is fixed on the tripping bottom plate 401, the other end of the tripping cylinder seat 404 is connected to one end of the tripping top plate 401, and one side of the triangular connecting rib 406 is installed on the tripping top plate 405 Above, the other side of the triangular connecting rib 406 is installed on the suction plate shaft vertical plate 407, one end of the first suction plate shaft cylinder plate 408 is connected with the suction plate shaft vertical plate 407; the upper end of the lifting cylinder 410 is connected to the first suction plate shaft cylinder plate 408 connection, the lower end of the lift cylinder 410 is connected with the third suction plate shaft cylinder plate 413, and the second suction plate shaft cylinder plate 411 is installed at the middle end of the lift cylinder 410; one end of the trapezoidal connecting rib 412 is connected with the suction plate shaft vertical plate 407 , the other end of the trapezoidal connection rib 412 is connected with the suction plate shaft support 414; the fourth suction plate shaft cylinder plate 415 is installed at the bottom of the trapezoidal connection rib 412; the lifting cylinder 410 connects with the second suction plate shaft cylinder plate 411 The three suction plate axis cylinder plates 413 are connected, the lifting cylinder 410 is fixed on the trapezoidal connecting rib 412 through the fourth suction plate axis cylinder plate 415, and the lift cylinder 410 is connected to the suction plate axis vertical plate 407 through the first suction plate axis cylinder plate 408 Above, two triangular ribs 406 are connected to the suction plate shaft vertical plate 407 and the trip top plate 405, the lifting cylinder 410 is connected to the third suction plate shaft cylinder plate 413, and the fourth suction plate shaft cylinder plate 415 is connected to the trapezoidal connecting rib 412 connected.

A plurality of trip cylinders 403 and four vacuum suction rods 402 are respectively fixed on the trip bottom plate 401 . The lifting cylinder 410 is combined with the lifting cylinder 410 to drive the tripping cylinder 403 and the vacuum suction rod 402 to rise and fall to the high position, the middle position and the low position. It is at the high position during standby, and the tripping cylinder 403 drops to the middle position when it rotates and unbuckles. After unlocking the buckle, it rises to a high position, and after the unbuckled position, the pick-and-place manipulator 6 grabs the empty disc and leaves, then descends to a low position, places the PCB board on the belt line 3, and then rises to a high position, and repeats.

Please refer to Fig. 4 to Fig. 7, the described unbuckle position pallet pick-and-place manipulator 6 includes the linear slide rail fixing plate 601 directly fixed on the bin frame 10, and the two ends of the linear slide rail fixing plate 601 are installed respectively. The linear slide rail 602; the lifting slide table cylinder 603 installed on the linear slide rail fixing plate 601 and located between the two linear slide rails 602; The manipulator support plate 604 of the assembly, the clamping cylinder mounting plate 605 installed on the bottom of the manipulator support plate 604; the clamping cylinder 606 installed on the clamping cylinder mounting plate 605, the clamping cylinders installed on the clamping cylinder mounting plate 605 respectively Cylinder push plate 607, clamping cylinder seat 608; said clamping cylinder push plate 607 and clamping cylinder seat 608 are located at one end of clamping cylinder 606, and clamping cylinder 606 is fixed on clamping cylinder mounting plate 605 by clamping cylinder seat 608 On, the clamping cylinder push plate 607 is fixed on the clamping cylinder 606 and connected; install the mechanical claw linear slide rail 609 at both ends of the bottom end of the clamping cylinder mounting plate 605, and the grabbing mechanical claw 610 installed on the mechanical claw linear slide rail 609 ;The pallet clamping mechanism installed on the bottom of the clamping cylinder mounting plate 605 and between the mechanical claw linear slide rail 609 and the grabbing mechanical claw 610; the pallet clamping mechanism includes a synchronous wheel 611, a synchronous wheel bearing seat 612, a Block plate 613, right clamping plate 614, clamping block 615, synchronous belt pressure plate 616, synchronous belt 617, left slider plate 618, left clamping plate 619, linear bearing 620; two synchronous wheels 611 pass through two synchronous wheel bearings The seat 612 is fixed on the clamping cylinder mounting plate 605, and the timing belt 617 passes through the two synchronous wheels 611 to be tightened; the two clamping blocks 615 are fixed on the right clamping plate 614, and the right clamping plate 614 is fixed on the linear slide rail 602 and connected with the timing belt pressure plate 616 through the right slider plate 613, the timing belt pressure plate 616 is clamped on the upper part of the timing belt 617; the two clamping blocks 615 are fixed on the left clamping plate 619, and the left clamping plate 619 is fixed on the straight line On the slide rail 602, and connected with the timing belt pressure plate 616 through the left slider plate 618, the timing belt pressure plate 616 is clamped on the lower section of the timing belt 617; the clamping cylinder 606 is fixed on the clamping cylinder mounting plate 605 through the clamping cylinder seat 608 , the clamping cylinder push plate 607 is fixed on the clamping cylinder 608 and connected to the left slider plate 618; the clamping cylinder 606 stretches out or retracts to drive the right clamping plate 614 and the left clamping plate 619 to move relatively, realizing loosening Open and clamp the tray; if the clamping cylinder shrinks, it will drive the right slider plate 613 to shrink together, the right slider plate 613 will move on the linear slide rail 602, and the timing belt 617 is fixed on the right slider through the timing belt pressure plate 616. On the block plate 613, when the right slider plate 613 moves, the synchronous belt 617 moves synchronously, which will drive the left slider plate 618 to move synchronously, so that the two slider plates move relative to each other at the same speed.

Please refer to Figure 8 and Figure 9, the pallet recovery bin 9 includes a brake motor 901, a hexagonal steel rod 902, a bevel gear pair 903, a chain 904 with an accessory on the left side, a linear optical axis 905, a pallet bracket 906, a reflector Optical fiber 907, linear bearing 908, right side with accessory chain 909, through-beam photoelectric switch 910, silo bottom plate 911, silo timing belt 912; left side with accessory chain 904 fixed on the silo bottom plate, right side with accessory chain fixed On the linear bearing, the linear bearing 908 slides on the linear optical axis 905 to adjust the width of the bin to meet the placement of pallets of different sizes; the chain 904 with attachments on the left and the chain 909 with attachments on the right are connected by two pairs of bevel gear pairs 903 To the hexagonal steel rod 902, the hexagonal steel rod 902 is connected to the brake motor 901 through the synchronous belt 912 of the silo, and the tray bracket 906 is fixed on the upper part between the chain 904 with the attachment on the left side and the chain 909 with the attachment on the right side. 907 detects the position of the tray support 906 to ensure that the height of the tray rises and falls is the same; when reclaiming the material in the warehouse, the manipulator 6 for picking and placing the tray at the unbuckle position places the empty tray on the tray support 906, and the photoelectric switch 910 detects the presence of the tray, and the brake motor 901 Forward rotation drives the left side with attachment chain 904 and the right side with attachment chain 909 to drop one grid; when reclaiming the feed bin, the brake motor 901 reverses to drive the left side with attachment chain 904 and the right side with attachment chain 909 to rise one grid, The through-beam photoelectric switch 910 detects that there is a tray, and the tray pick-and-place manipulator 8 takes the tray away and places it on the empty tray belt line 3; when the brake motor 901 rotates clockwise, the bin timing belt 912 transmits power to the hexagonal steel rod 902 On, the hexagonal steel bar 902 is transmitted to the left side belt accessory chain 904 and the right side belt accessory chain 909 through the bevel gear pair 903 at both ends, and the left side belt accessory chain 904 is turned opposite to the right belt accessory chain 909, causing the belt said The attachment chains on the left side move downward relative to each other, thereby driving the jig to move downward; when the brake motor 901 rotates counterclockwise, the left attachment chain 904 and the right attachment chain 909 move upward respectively, thereby driving the jig to move upward .

Please refer to Fig. 10 and Fig. 11, the described silo pallet pick-and-place manipulator 8 includes two silo linear slide rail plates 801, a mechanical claw guide rail 802 installed at one end of the silo linear slide rail plate 801, and Warehouse lifting slide rail 803, feed bin linear guide rail 804, feed bin guide slider mounting plate 805, feed bin clamping cylinder 806, feed bin lifting cylinder 807; feed bin linear guide rail 804 is installed on the linear slide rail plate 801, feed bin The lifting cylinder 806 is connected with the lifting slide rail 803 of the material bin, and the lifting slide rail 803 of the material bin is connected with the picking and placing manipulator 8 of the lower fabric bin tray, and drives the manipulator to move up and down as a whole; the picking and placing manipulator 8 of the material bin tray includes the bin clamping cylinder 806, feed bin mechanical claw guide rail 802, feed bin guide slider mounting plate 805 and feed bin position take-and-place mechanical claw 808; feed bin clamping cylinder 806 is used to control feed bin position pick-and-place mechanical claw 808 to realize clamping motion, material The bin pick-and-place mechanical claw 808 is fixed on the feed bin guide slider mounting plate 805, and the feed bin guide slider installation plate 805 is fixed on the feed bin mechanical claw guide rail 802 and moves together with it.

The frame 10 is formed by connecting and fixing industrial aluminum profiles with corner connectors, and the frame 10 is equipped with a Fuma wheel to move easily. In this embodiment, the working blocking mechanism is divided into a first working blocking mechanism 2 and a second working blocking mechanism 5 . The work blocking device includes a pallet in-position detection switch. When the PCB board and the jig run to the work block, the jig touches the position detection switch, and the thrust cylinder pushes the work block out to block the jig so that the transfer mechanism can clamp the jig.

The delivery mechanism includes a traversing shaft, a lifting shaft and a pallet clamping mechanism. When the pallet flows into the working block and triggers the detection switch, the lifting shaft drives the delivery linear bearing through the cylinder to drive the pallet clamping mechanism down and clamps the pallet up. The traversing axis drives the linear bearing through the rodless cylinder to quickly send the pallet to the pallet pick-and-place manipulator at the unlocking position.

The process of the wave soldering tray automatic decompression buckle machine: the tray flowing out from the wave soldering flows into the working block, and after the detection photoelectric switch is triggered, the tray delivery mechanism quickly sends the tray to the tray pick-and-place manipulator 6 at the unbuckle position, and unbuckles After clamping the tray by the tray pick-and-place manipulator 6, the unbuckle suction plate assembly mechanism 4 descends, unfastens all buckles at one time and vacuum sucks the PCB board, and unbuckles the tray pick-and-place manipulator 6 to place the empty tray on the tray In the recovery bin, the unbuckle suction plate assembly mechanism 4 descends to place the sucked PCB board on the belt line and flow into the next station, and so on. During this process, the workers can be freed from the heavy labor of the manual polishing line, and the adverse effects of the tray temperature and odor on the operators can be avoided. It is also possible to completely eliminate the need for labor in the decompression process, which solves the problem that manual decompression is easy to be tiring and thus affects work efficiency. Originally, there were 2 operators (day shift and night shift) in one line, saving manpower. It is converted from manual unclamping to now completely eliminating the need for labor in the unzipping process.

The empty pallet belt line device 7 is installed on one end of the bin frame 10, the pallet recovery bin 9 is installed inside the bin frame 10, and the cabinet 11 is installed on the back side of the bin frame 10, The second work blocking mechanism 5 installs the upper part of the tray recovery bin 9; the belt line 3 is installed on the workbench 1, and the first work blocking mechanism 2 is installed on the belt line 3 upper end, and is positioned at the second work blocking mechanism 5- Side: the described tripping suction plate assembly mechanism 4 is installed on the bin frame 10 and is located at one end of the first working blocking mechanism 2. The described tripping tray pick-and-place manipulator 6 is installed on the top of the bin rack 10 , and is located on one side of the tripping suction plate assembly mechanism 4, and is arranged on the bin frame 10 in parallel with the tripping suction plate assembly mechanism 4.

In summary, because the empty pallet belt line device 7 is installed on one end of the bin frame 10, the pallet recovery bin 9 is installed inside the bin frame 10, and the cabinet 11 is installed on the bin frame 10. On the back side of the frame 10, the second work blocking mechanism 5 is installed on the upper part of the tray recovery bin 9; the belt line 3 is installed on the workbench 1, and the first work blocking mechanism 2 is installed on the upper end of the belt line 3 and is located at the top of the belt line 3 Two working blocking mechanisms 5 one side; the described tripping suction plate assembly mechanism 4 is installed on the bin frame 10, and is located at one end of the first working blocking mechanism 2. The described tripping tray pick-and-place manipulator 6 is installed on On the top of the bin frame 10 and on one side of the unbuckle suction plate assembly mechanism 4 , it is arranged on the bin frame 10 in parallel with the unbuckle suction plate assembly mechanism 4 . When working, the tray flowing out from the wave soldering flows into the working barrier, and after the detection photoelectric switch is triggered, the delivery mechanism quickly sends the tray to the tray pick-and-place manipulator 6 at the unbuckle position, and the tray pick-and-place manipulator 6 at the unbuckle position is clamped After the pallet is unbuckled, the mechanism 4 of the suction plate assembly descends, unfastens all the buckles at one time, and the vacuum suction rod sucks the PCB board to rise, and the pallet pick-and-place manipulator 6 places the empty pallet in the pallet recycling bin for release. Buckle suction plate assembly mechanism 4 descends and place the PCB board sucked on the belt line and flow into the next station, so repeat. In this process, using the above-mentioned mechanism to replace manual operation does not require manual participation, which is conducive to improving work efficiency and production efficiency. At the same time, it also avoids harming human health due to the generation of harmful gases in the process.

The preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, and the scope of rights of the present utility model is not limited thereto. Any modifications, equivalent replacements and improvements made by those skilled in the art without departing from the scope and essence of the present invention shall fall within the scope of rights of the present invention.

Claims (5)

1. A wave soldering pallet automatic decompressing machine, which includes a workbench, a delivery mechanism, a first working blocking mechanism, a belt line, an unbuckle suction plate assembly mechanism, a second working blocking mechanism, and a pallet pick-and-place manipulator at the unbuckle position , a belt line device for empty pallets, a manipulator for picking and placing pallets in a bin, a pallet recovery bin, a bin rack, and a cabinet; it is characterized in that: the empty pallet belt line device is installed on one end of the bin rack, and the tray The recovery silo is installed inside the silo frame, the chassis is installed on the back of the silo, the second working blocking mechanism is installed on the upper part of the pallet recycling silo; the belt line is installed on the workbench, and the first working blocking mechanism The mechanism is installed on the upper end of the belt line and is located on one side of the second working blocking mechanism; the described tripping suction plate assembly mechanism is installed on the bin frame and is located at one end of the first working blocking mechanism; the described tripping tray The pick-and-place manipulator is installed on the bin frame, and is located on one side of the unbuckle suction plate assembly mechanism, and is arranged on the feed bin frame in parallel with the unbuckle suction plate assembly mechanism. 2. The wave soldering tray automatic decompression buckle machine according to claim 1, characterized in that, said unbuckle suction plate assembly mechanism includes a unbuckle bottom plate directly arranged on the bin frame, a vacuum suction rod, and a unbuckle Cylinder, tripping cylinder seat, tripping top plate, triangular connecting rib, suction plate shaft vertical plate, first suction plate shaft cylinder plate, suction plate shaft cylinder plate, lifting cylinder, second suction plate shaft cylinder plate, trapezoidal connecting rib plate, the third suction plate axis cylinder plate, the suction plate axis bracket, the fourth suction plate axis cylinder plate; multiple tripping cylinders are installed on the tripping bottom plate, the vacuum suction rod is installed on the back of the tripping bottom plate, and the tripping cylinder seat One end is fixed on the tripping bottom plate, the other end of the tripping cylinder seat is connected to one end of the tripping top plate, one side of the triangular connection rib is installed on the tripping top plate, and the other side of the triangular connection rib is installed on the suction plate shaft vertical plate, the second One end of the suction plate shaft cylinder plate is connected with the suction plate shaft vertical plate; the upper end of the lifting cylinder is connected with the first suction plate shaft cylinder plate, the lower end of the lifting cylinder is connected with the third suction plate shaft cylinder plate, and the second suction plate shaft cylinder The plate is installed at the middle end of the lifting cylinder; one end of the trapezoidal connection rib is connected with the vertical plate of the suction plate shaft, and the other end of the trapezoidal connection rib is connected with the support of the suction plate shaft; the fourth suction plate shaft cylinder plate is installed on the trapezoidal connection rib Bottom; the lifting cylinder is connected with the third suction plate axis cylinder plate through the second suction plate axis cylinder plate, the lift cylinder is fixed on the trapezoidal connecting rib through the fourth suction plate axis cylinder plate, and the lift cylinder passes through the first suction plate axis cylinder plate Connected to the vertical plate of the suction plate shaft, two triangular ribs are connected to the vertical plate of the suction plate shaft and the trip top plate, the lifting cylinder is connected to the third suction plate shaft cylinder plate, and the fourth suction plate shaft cylinder plate is connected to the trapezoidal connecting rib The tripping cylinder on the tripping base plate corresponds to the position of the buckle, and the vacuum suction rod corresponds to the blank position on the PCB board. When the tripping base plate moves to the tripping height driven by the cylinder, the tripping cylinder completes the rotation. Unclamping, when the unclamping bottom plate moves to the corresponding height, the vacuum suction rod forms a vacuum to suck the PCB board and separate the PCB board from the fixture tray. 3. A kind of wave soldering tray automatic decompression buckle machine according to claim 1, characterized in that, said unbuckle position tray pick-and-place manipulator comprises a linear slide rail fixing plate directly fixed on the bin frame, respectively The linear slide rails installed at both ends of the linear slide rail fixing plate; the lifting slide table cylinder installed on the linear slide rail fixing plate and between the two linear slide rails, and the cylinder fixed on the two linear slide rail fixing plates The manipulator support plate that supports the complete set of components of the manipulator is installed on the clamping cylinder mounting plate at the bottom of the manipulator support plate; The clamping cylinder installed on the clamping cylinder mounting plate, the clamping cylinder push plate and the clamping cylinder seat respectively installed on the clamping cylinder mounting plate; the clamping cylinder push plate and the clamping cylinder seat are located on the clamping cylinder At one end, the clamping cylinder is fixed on the clamping cylinder mounting plate through the clamping cylinder seat, and the clamping cylinder push plate is fixed on the clamping cylinder and connected; the mechanical claw linear slide rails at both ends of the bottom of the clamping cylinder mounting plate are installed on the The grabbing mechanical claw on the mechanical claw linear slide rail; the tray clamping mechanism installed at the bottom of the clamping cylinder mounting plate and between the mechanical claw linear slide rail and the grabbing mechanical claw; the pallet clamping mechanism includes a synchronous wheel, synchronous Wheel bearing seat, right slider plate, right clamping plate, clamping block, timing belt pressure plate, timing belt, left slider plate, left clamping plate, linear bearing; two synchronous wheels are fixed on the Clamp the cylinder mounting plate, and the timing belt passes through the two synchronous wheels to tighten; the two clamping blocks are fixed on the right clamping plate, and the right clamping plate is fixed on the linear slide rail, and through the right sliding block plate and the timing belt The pressure plate is connected, the timing belt pressure plate is clamped on the upper part of the timing belt; the two clamping blocks are fixed on the left clamping plate, the left clamping plate is fixed on the linear slide rail, and connected with the timing belt pressure plate through the left slider plate, the timing belt The pressure plate is clamped on the lower section of the synchronous belt; the clamping cylinder is fixed on the clamping cylinder mounting plate through the clamping cylinder seat, and the clamping cylinder push plate is fixed on the clamping cylinder and connected to the left slider plate; the clamping cylinder extends Or retract to drive the right clamping plate and left clamping plate to move relative to each other to realize the action of loosening and clamping the pallet; if the clamping cylinder shrinks, it will drive the right slider to shrink together, and the right slider will be on the linear slide rail Upward movement, the timing belt is fixed on the right slider plate through the timing belt pressure plate, when the right slider plate moves, the timing belt moves synchronously, which will drive the left slider plate to move synchronously, so that the two slider plates move relative to each other at the same speed . 4. A wave soldering pallet automatic decompression buckle machine according to claim 1, characterized in that, the pallet recovery bin includes a brake motor, a hexagonal steel rod, a bevel gear pair, an accessory chain on the left side, and a linear light Shaft, tray bracket, reflective optical fiber, linear bearing, right side with accessory chain, through-beam photoelectric switch, silo bottom plate, silo timing belt; On the linear bearing, the linear bearing slides on the linear optical axis to adjust the width of the bin to meet the placement of pallets of different sizes; the chain with attachments on the left and the chain with attachments on the right are connected to the hexagonal steel rod through two pairs of bevel gear pairs. The hexagonal steel rod is connected to the brake motor through the synchronous belt of the silo, and the tray bracket is fixed on the upper part between the chain with attachments on the left and the chain with attachments on the right, and the position of the tray bracket is detected by the reflection optical fiber to ensure that the height of the tray rises and falls at the same height; When reclaiming storage materials, the pick-and-place manipulator at the unbuckle position places the empty tray on the tray support, and the through-beam photoelectric switch detects that there is a tray, and the brake motor rotates forward to drive the chain with accessories on the left and the chain with accessories on the right to drop one step; recycling When the silo is feeding, the brake motor reverses to drive the chain with attachments on the left and the chain with attachments on the right to rise by one step, and the photoelectric detection is carried out to detect the presence of pallets, and the pallet pick-and-place manipulator at the feeder position takes the pallets away and places them on the empty pallet belt line. ;When the brake motor rotates clockwise, the synchronous belt of the silo transmits the power to the hexagonal steel bar, and the hexagonal steel bar transmits the power to the left and right accessory chains through the bevel gear pairs at both ends, and the left and right accessory chains turn On the contrary, it causes the above-mentioned accessory chains to move downward relative to each other, thereby driving the fixture to move downward; when the brake motor rotates counterclockwise, the left accessory chain and the right accessory chain move upward respectively, thereby driving the fixture upward. Movement, the tray recovery bin is used to buffer the speed difference between unclamping and return, and temporarily store empty trays that are too late to return, so that the entire assembly line can run smoothly. 5. A wave soldering tray automatic decompression buckle machine according to claim 1, characterized in that, the manipulator for picking and placing the bin tray includes two bin linear slide rail plates, which are installed on the bin linear slide rail plates One end of the mechanical claw guide slide rail, silo lifting slide rail, silo linear guide rail, silo guide slider mounting plate, silo clamping cylinder, silo lifting cylinder; the silo linear guide rail is installed on the linear slide rail plate, The silo lifting cylinder is connected with the silo lifting slide rail, and the silo lifting slide rail is connected with the manipulator for picking and placing the lower fabric silo tray, and drives the manipulator to move up and down as a whole; the silo tray picking and placing manipulator includes the silo clamping cylinder, The mechanical claw guide rail, the silo guide slider mounting plate and the mechanical claw for picking and placing the material bin; the clamping cylinder for the material bin is used to control the mechanical claw for picking and placing the material bin to realize the clamping movement, and the mechanical claw for picking and placing the material bin is fixed on the material bin On the guide slider mounting plate, the silo guide slider installation plate is fixed on the guide rail of the mechanical claw and moves with it. The bin tray pick-and-place manipulator moves to the corresponding position driven by the motor, and holds the empty fixture tray. Putting it on the reflow line enables the reuse of empty pallet jigs.