An automatic assembling machine for a laminated board mold and a method for assembling a laminated board mold

Abstract

The present invention relates to an automatic assembling machine for a laminated board mold and a method for assembling a laminated board mold, which includes a storage bin, an intermittent feeding device, a horizontal conveying device, an alignment mechanism, a screw locking mechanism, and a nut locking mechanism; the storage bin has a vertical limiting groove for placing a plurality of vertically stacked molds; the storage bin has a feeding port and a discharging port, the feeding port is located at the upper part of the storage bin, and the discharging port is located at the lower part of the storage bin; the intermittent feeding device is located at the side opening of the storage bin, and the intermittent feeding device includes an upper air cylinder and a lower air cylinder which are distributed up and down, the lower air cylinder is used to control the positioning and blanking of the first mold from the discharging port upwards, and the upper air cylinder is used to control the positioning of the second mold from the discharging port upwards; a part of the horizontal conveying device is located below the discharging port to receive the dropped mold, and the alignment mechanism includes a first abutting device and a second abutting device. The automation of mold assembly is realized, labor is saved, and the processing efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of processing equipment for laminated panel molds, and particularly relates to an automatic assembling machine for laminated panel molds and an assembling method for laminated panel molds. Background Art

[0002] Laminated panel molds are used to enclose a concrete pouring area to make concrete slabs. Multiple laminated panel molds need to be spliced and fixed end to end for extension. For the splicing work of laminated panel molds, usually, after manually aligning the ends of the laminated panel molds, workers use wrenches to tighten screws and nuts on the aligned molds, thereby fixing the two molds together. The assembly efficiency is low and the labor cost is high. Summary of the Invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an automatic assembling machine for laminated panel molds and an assembling method for laminated panel molds, which solve the technical problems such as low efficiency and high labor cost in manually assembling laminated panel molds.

[0004] To solve the above problems, the technical solution of the present invention is: an automatic assembling machine for laminated panel molds, comprising:

[0005] A silo, having a vertical limiting groove for vertically stacking a plurality of molds; the silo has a feeding port and a discharging port, the feeding port is located at the upper part of the silo, and the discharging port is located at the lower part of the silo;

[0006] An intermittent feeding device, located at the side opening of the silo, comprising an upper air cylinder and a lower air cylinder distributed up and down. The lower air cylinder is used to control the positioning and blanking of the first mold from the first one upward from the discharging port, and the upper air cylinder is used to control the positioning and blanking of the second mold from the second one upward from the discharging port;

[0007] A horizontal conveying device, part of which is located below the discharging port to receive the dropped molds, and the rest extends to other processing stations to convey the molds to other stations;

[0008] An alignment mechanism, used to abut and align two adjacent molds on the horizontal conveying device and remove the acting force on the molds after the mold assembly is completed; the alignment mechanism includes a first abutting device and a second abutting device distributed along the conveying direction of the horizontal device. The first abutting device is used to push the first mold towards the second mold, and the second abutting device is used to push the second mold towards the first mold until the two molds abut and align; a baffle is fixedly arranged at each of the adjacent ends of the two aligned molds, and mounting holes are opened on the baffles;

[0009] The screw-locking mechanism includes a screw placer, a first moving mechanism, and a pneumatic gripper. The pneumatic gripper is installed on the first moving mechanism. The first moving mechanism is used to drive the pneumatic gripper to take out the screws from the screw placer and pass the screws through the mounting holes on the adjacent two baffles of the two alignment molds, with the screws corresponding to the mounting holes one by one.

[0010] The nut-locking mechanism includes a nut placer, a second moving mechanism, and a pneumatic wrench. The pneumatic wrench is installed on the second moving mechanism. The second moving mechanism is used to drive the pneumatic wrench to take out the nuts from the nut placer and cooperate with the gripper to thread-fix the nuts onto the screws in the mounting holes to lock the two adjacent molds.

[0011] Optionally, there are at least two upper cylinders, which are evenly distributed at the side opening of the silo; there are at least two lower cylinders, which are evenly distributed at the side opening of the silo.

[0012] Optionally, the silo includes a first frame body and a second frame body. A first vertical card slot is opened on one side of the first frame body, and a second vertical card slot is opened on one side of the second frame body. The first vertical card slot and the second vertical card slot are opposite to each other. The first frame body and the second frame body are distributed above the horizontal conveying device along the feeding direction of the horizontal conveying device, and the opposite ends of the mold are respectively slidably limited in the first vertical card slot and the second vertical card slot.

[0013] Optionally, there are two or more adjacent groups of the silo and the intermittent feeding device. Multiple groups of silos are distributed above the horizontal conveying device along the feeding direction of the horizontal conveying device, and multiple groups of intermittent feeding devices are correspondingly distributed at the side openings of the two groups of silos.

[0014] Optionally, it further includes a roller conveyor line. One end of the roller conveyor line is docked with the discharging end of the horizontal conveying device, and is used to convey the assembled mold to the next working station.

[0015] Optionally, the first moving mechanism includes:

[0016] A first fixing frame, located at the side of the horizontal conveying device;

[0017] A first horizontal automatic slider, installed on the first fixing frame;

[0018] A second horizontal automatic slider, fixedly installed on the slider seat of the first horizontal automatic slider, and the second horizontal automatic slider is perpendicular to the first horizontal automatic slider;

[0019] A first vertical automatic slider, fixedly installed on the slider seat of the second horizontal automatic slider;

[0020] A first rotary cylinder, fixedly installed on the slider seat of the first vertical automatic slider. There is a rotary plate on the first rotary cylinder; the pneumatic gripper is installed on the rotary plate.

[0021] Optionally, the second moving mechanism includes:

[0022] A second fixing frame located at the side of the horizontal conveying device;

[0023] A third horizontal automatic slider fixedly arranged on the second fixing frame;

[0024] A second vertical automatic slider fixedly installed on the slider of the third horizontal automatic slider;

[0025] A second rotary cylinder fixedly installed on the slider of the second vertical automatic slider;

[0026] A rotating frame installed on the second rotary cylinder, and the second rotary cylinder is used to drive the rotating frame to rotate;

[0027] A horizontal driving cylinder fixedly installed on the rotating frame;

[0028] An air wrench installed on the horizontal driving cylinder. The horizontal driving cylinder is used to drive the air wrench to move horizontally, and the moving direction of the horizontal driving cylinder driving the air wrench is perpendicular to that of the third horizontal automatic slider.

[0029] Optionally, the rotating frame is a U-shaped frame. A horizontal driving cylinder is fixedly installed on each of the opposite inner side walls of the U-shaped frame. An air wrench is installed on the horizontal driving cylinder. The connection line of the suction ports on the two air wrenches passes through the rotation axis of the rotating frame.

[0030] Another object of the present invention is to provide an automatic assembly method for a laminated plate mold, including the above-mentioned automatic assembly machine for a laminated plate mold. The assembly method includes the following steps:

[0031] The first step, manual feeding: Vertically stack the laminated plate molds in the storage bin, and control the lower cylinder and the upper cylinder to respectively abut against the first mold and the second mold upward from the storage bin outlet;

[0032] The second step, discharging: Control the lower cylinder to release the first mold. The first mold falls onto the horizontal conveying device and is conveyed to the next station; then control the upper cylinder to release the second mold. The second mold and the molds stacked above it fall. When the second mold falls to the storage bin outlet, control the upper cylinder and the lower cylinder to extend simultaneously, so that the lower cylinder abuts and positions the second mold, and the upper cylinder abuts and positions the third mold adjacent to the second mold above; after the first mold is conveyed out by the horizontal conveying device, repeat the above actions in this step;

[0033] The third step, alignment: When two adjacent molds move between the first abutting device and the second abutting device, control the first abutting device and the second abutting device to abut and align the two adjacent molds;

[0034] Step 4, Assembly: Control the pneumatic gripper to pick up screws with the cooperation of the first moving mechanism and extend into the mounting holes of the end baffles of two relatively aligned molds, and then control the pneumatic wrench to suck nuts with the cooperation of the second moving mechanism and thread-fix the nuts onto the screws in the mounting holes, thereby fixing the two molds together;

[0035] Step 5, Conveyance: Control the first abutting device and the second abutting device to leave the assembled molds, and control the horizontal conveying device to convey the assembled molds out, completing the assembly of the molds.

[0036] Optionally, replace Step 2 with:

[0037] Control the lower cylinder and the upper cylinder to simultaneously release the clamping effect on the first mold and the second mold. Under the action of gravity, the molds in the bin fall. When the second mold falls to the bin outlet, control the lower cylinder and the upper cylinder to simultaneously extend, respectively abutting and positioning the second mold and the third mold adjacent above the second mold. After the first mold is conveyed out by the horizontal conveying device, repeat the above actions in this step.

[0038] Compared with the prior art, the beneficial effects of the present invention are:

[0039] 1. The present invention realizes the automatic blanking, automatic assembly, and automatic discharging of the laminated panel molds by setting an intermittent blanking device, a horizontal conveying device, an alignment mechanism, a screw-locking mechanism, and a nut-locking mechanism, saving labor, improving work efficiency, and having good assembly stability.

[0040] 2. The present invention realizes the intermittent blanking of the laminated panel molds through the cooperation of the upper cylinder and the lower cylinder, with a simple structure and stable blanking.

[0041] 3. The present invention improves the blanking efficiency and facilitates the assembly of molds of different lengths by setting two or more bins and corresponding intermittent blanking devices.

[0042] 4. The present invention improves the assembly efficiency, saves labor, and has good assembly accuracy by adopting the assembly method of the laminated panel molds. Description of the Drawings

[0043] Figure 1 It is a schematic structural diagram of the automatic assembly machine for laminated panel molds in the embodiment;

[0044] Figure 2 It is a schematic structural diagram of the bin in the embodiment;

[0045] Figure 3 It is a schematic structural diagram of the alignment mechanism in the embodiment;

[0046] Figure 4Schematic structural diagram of the screw locking mechanism in the embodiment;

[0047] Figure 5 Schematic structural diagram of the nut locking mechanism in the embodiment;

[0048] Figure 6 Working state diagram of the pneumatic wrench in the embodiment;

[0049] Figure 7 Schematic structural diagram of the cooperation and assembly of the pneumatic wrench and the pneumatic gripper in the embodiment.

[0050] Reference numerals: 1, hopper; 11, first frame; 111, first vertical card slot; 12, second frame; 121, second vertical card slot; 13, hopper lower bracket; 2, intermittent feeding device; 21, upper air cylinder; 22, lower air cylinder; 3, horizontal conveying device; 4, alignment mechanism; 41, first stopper; 42, second stopper; 43, mounting base plate; 431, first air cylinder; 432, mounting frame; 433, second air cylinder; 434, abutting plate; 5, screw locking mechanism; 51, screw placer; 52, first moving mechanism; 521, first fixing frame; 522, first horizontal automatic slider; 523, second horizontal automatic slider; 524, first vertical automatic slider; 525, first rotary air cylinder; 526, rotary plate; 53, pneumatic gripper; 54, screw; 6, nut locking mechanism; 61, nut placer; 611, nut vibrating bowl; 612, pushing air cylinder; 62, second moving mechanism; 621, third horizontal automatic slider; 622, second vertical automatic slider; 623, second rotary air cylinder; 624, rotating frame; 625, horizontal driving air cylinder; 63, pneumatic wrench; 631, suction port; 64, nut; 7, mold; 71, baffle; 8, roller conveyor line; 9, mounting table. Detailed implementation manners

[0051] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0052] Embodiment: As Figures 1-7As shown in the figure, this embodiment provides an automatic assembling machine for laminated board molds, which includes a material bin 1, an intermittent feeding device 2, a horizontal conveying device 3, an alignment mechanism 4, a screw locking mechanism 5 and a nut locking mechanism 6; the material bin 1 has a vertical limiting groove for placing a number of vertically stacked molds 7; the material bin 1 has a feeding port and a discharging port, the feeding port is located at the upper part of the material bin 1, and the discharging port is located at the lower part of the material bin 1; the intermittent feeding device 2 is located at the side opening of the material bin 1, and the intermittent feeding device 2 includes an upper air cylinder 21 and a lower air cylinder 22 distributed up and down. The lower air cylinder 22 is used to control the positioning and blanking of the first mold 7 from the discharging port upwards, and the upper air cylinder 21 is used to control the positioning and blanking of the second mold 7 from the discharging port upwards; a part of the horizontal conveying device 3 is located below the discharging port to receive the dropped mold 7, and the rest extends to other processing stations, so as to convey the mold 7 to other stations; the alignment mechanism 4 is used to abut and align two adjacent molds 7 on the horizontal conveying device 3 and remove the acting force on the mold 7 after the mold 7 is assembled; the alignment mechanism 4 includes a first abutting device 41 and a second abutting device 42 distributed along the conveying direction of the horizontal device. The first abutting device 41 is used to push the first mold 7 towards the second mold 7, and the second abutting device 42 is used to push the second mold 7 towards the first mold 7 until the two molds 7 abut and align; a baffle 71 is fixedly arranged at each adjacent end of the two aligned molds 7, and mounting holes are opened on the baffle 71; the screw locking mechanism 5 includes a screw placer 51, a first moving mechanism 52 and a pneumatic gripper 53. The pneumatic gripper 53 is installed on the first moving mechanism 52. The first moving mechanism 52 is used to drive the pneumatic gripper 53 to take out the screw 54 in the screw placer 51 and pass the screw 54 through the mounting holes on the adjacent two baffles 71 of the two aligned molds 7. The screws 54 correspond to the mounting holes one by one; the nut locking mechanism 6 includes a nut placer 61, a second moving mechanism 62 and a pneumatic wrench 63. The pneumatic wrench 63 is installed on the second moving mechanism 62. The second moving mechanism 62 is used to drive the pneumatic wrench 63 to take out the nut 64 from the nut placer 61 and cooperate with the gripper to threadedly fix and install the nut 64 on the screw 54 in the mounting hole to lock the two adjacent molds 7.

[0053] Through the above settings, automatic blanking is realized by the cooperation of the material bin 1 and the intermittent feeding device 2, the mold 7 is conveyed to the assembly station by the horizontal conveying device 3, two molds 7 are abutted and aligned by the alignment mechanism 4, and two molds 7 are fixedly assembled into one body by the cooperation of the screw locking mechanism 5 and the nut locking mechanism 6 through the screw 54 and the nut 64. After the assembly is completed, the alignment mechanism 4 is automatically loosened, and the horizontal conveying device 3 is started to send the assembled product to the next station, such as the discharging station. This equipment can assemble two molds 7 together, or assemble more than 3 molds 7 together to meet the assembly of various lengths. The automation of the assembly of the mold 7 is realized, labor is saved, and the processing efficiency is improved.

[0054] In the automatic assembling machine for the laminated board mold of this embodiment, there are at least two of the above-mentioned upper cylinders 21, which are evenly distributed at the side opening of the material bin 1; there are at least two of the above-mentioned lower cylinders 22, which are evenly distributed at the side opening of the material bin 1. By using at least two cylinders to contact the mold 7, the positioning effect is good and the blanking is stable.

[0055] In the automatic assembling machine for the laminated board mold of this embodiment, the material bin 1 includes a first frame body 11 and a second frame body 12. A first vertical card slot 111 is opened on one side of the first frame body 11, and a second vertical card slot 121 is opened on one side of the second frame body 12. The first vertical card slot 111 and the second vertical card slot 121 are opposite to each other. The first frame body 11 and the second frame body 12 are distributed above the horizontal conveying device 3 along the feeding direction of the horizontal conveying device 3. The opposite ends of the mold 7 are respectively slidably limited in the first vertical card slot 111 and the second vertical card slot 121. The first vertical card slot 111 and the second vertical card slot 121 cooperate to form the above-mentioned vertical limiting slot. The structure of the material bin 1 is simple, the cost is low, and it is convenient for feeding and discharging.

[0056] In the automatic assembling machine for the laminated board mold of this embodiment, there are two or more adjacent groups of the material bin 1 and the intermittent blanking device 2. Multiple groups of material bins 1 are distributed above the horizontal conveying device 3 along the feeding direction of the horizontal conveying device 3, and multiple groups of intermittent blanking devices 2 are correspondingly distributed at the side openings of two groups of material bins 1. By setting two or more groups of material bins 1 and intermittent blanking devices 2, the blanking speed is increased. In addition, the lengths of multiple groups of material bins 1 can be different, so that molds 7 of different lengths can be assembled to meet various usage requirements.

[0057] In the automatic assembling machine for the laminated board mold of this embodiment, it further includes a roller conveyor line 8. One end of the roller conveyor line 8 is docked with the discharging end of the horizontal conveying device 3 for conveying the assembled mold 7 to the next working station. The roller conveyor line 8 includes a plurality of rollers arranged horizontally and in parallel.

[0058] In the automatic assembling machine for the laminated board mold of this embodiment, the first moving mechanism 52 includes a first fixing frame 521, a first horizontal automatic slider 522, a second horizontal automatic slider 523, a first vertical automatic slider 524, and a first rotating cylinder 525; the first fixing frame 521 is located at the side of the horizontal conveying device 3; the first horizontal automatic slider 522 is fixedly installed on the first fixing frame 521; the second horizontal automatic slider 523 is fixedly installed on the slider of the first horizontal automatic slider 522, and the second horizontal automatic slider 523 is perpendicular to the first horizontal automatic slider 522; the first vertical automatic slider 524 is fixedly installed on the slider of the second horizontal automatic slider 523; the first rotating cylinder 525 is fixedly installed on the slider of the first vertical automatic slider 524, and a rotating plate 526 is provided on the first rotating cylinder 525, and the pneumatic gripper 53 is installed on the rotating plate 526.

[0059] With the above settings, the first horizontal automatic slider 522, the second horizontal automatic slider 523, and the first vertical automatic slider 524 cooperate to achieve three-dimensional movement. The first rotating cylinder 525 drives the pneumatic gripper 53 to rotate, so that the pneumatic gripper 53 can rotate and move in three-dimensional directions, with a wide range of movement and high precision.

[0060] In the automatic assembling machine for the laminated board mold of this embodiment, the second moving mechanism 62 includes a second fixing frame, a third horizontal automatic slider 621, a second vertical automatic slider 622, a second rotating cylinder 623, a rotating frame 624, a horizontal driving cylinder 625, and a pneumatic wrench 63; the second fixing frame is located at the side of the horizontal conveying device 3; the third horizontal automatic slider 621 is fixedly arranged on the second fixing frame; the second vertical automatic slider 622 is fixedly installed on the slider of the third horizontal automatic slider 621; the second rotating cylinder 623 is fixedly installed on the slider of the second vertical automatic slider 622; the rotating frame 624 is installed on the second rotating cylinder 623, and the second rotating cylinder 623 is used to drive the rotating frame 624 to rotate; the horizontal driving cylinder 625 is fixedly installed on the rotating frame 624; the pneumatic wrench 63 is installed on the horizontal driving cylinder 625, and the horizontal driving cylinder 625 is used to drive the pneumatic wrench 63 to move horizontally, and the moving direction of the horizontal driving cylinder 625 driving the pneumatic wrench 63 is perpendicular to the third horizontal automatic slider 621.

[0061] With the above settings, the third horizontal automatic slider 621 and the second vertical automatic slider 622 cooperate to achieve the horizontal and vertical movement of the pneumatic wrench 63, and the rotating frame 624 drives the pneumatic wrench 63 to rotate, improving the movement range and flexibility of the pneumatic wrench 63.

[0062] In the automatic assembling machine for the laminated board mold of this embodiment, the rotating frame 624 is a U-shaped frame. On the relatively two inner side walls of the U-shaped frame, a horizontal driving cylinder 625 is fixedly installed respectively. A pneumatic wrench 63 is installed on the horizontal driving cylinder 625. The connection line of the suction ports 631 on the two pneumatic wrenches 63 passes through the rotation axis of the rotating frame 624. The specific working principle is as follows: When the first pneumatic wrench 63 is located at the nut placer 61 to suck the nut 64, the second pneumatic wrench 63 is located at the mold 7 to threadedly install the nut 64 onto the screw 54 in the installation hole of the mold 7. Then the rotating frame 624 rotates 180 degrees. The second pneumatic wrench 63 is located at the nut placer 61 to suck the nut 64, and the first pneumatic wrench 63 installs the nut 64 onto another screw 54. The two pneumatic wrenches 63 work alternately, improving the working efficiency.

[0063] In the automatic assembling machine for the laminated board mold of this embodiment, both the first abutting device 41 and the second abutting device 42 include an installation base plate 43, a first cylinder 431, an installation frame 432, a second cylinder 433 and an abutting plate 434. The installation base plate 43 is located on one side of the horizontal conveying device 3. The first cylinder 431 is fixed on the installation base plate 43. The bottom of the installation frame 432 is fixedly connected to the telescopic end of the first cylinder 431. The first cylinder 431 is used to drive the installation frame 432 to approach and move away from the horizontal conveying device 3. The second cylinder 433 is fixed on the upper part of the installation frame 432, and the abutting plate 434 is fixed on the telescopic end of the second cylinder 433. A number of baffles 71 are fixedly arranged or integrally formed on the mold 7 at intervals. The abutting plate 434 abuts against the baffle 71 to tightly align the two molds 7. The specific working principle is as follows:

[0064] When two adjacent molds 7 are conveyed between the first abutting device 41 and the second abutting device 42, the first abutting device 41 and the second abutting device 42 act simultaneously. Specifically, the two first cylinders 431 respectively push the corresponding installation frames 432 to approach the horizontal conveying device 3 until the two abutting plates 434 are respectively opposite to the baffles 71 on the two molds 7. Then the second cylinder 433 of the first abutting device 41 pushes one of the molds 7 along the feeding direction of the horizontal conveying device 3, and at the same time, the second cylinder 433 of the second abutting device 42 pushes the other mold 7 along the opposite direction of the feeding direction of the horizontal conveying device 3, so that the two molds 7 are tightly aligned. After the mold 7 is assembled, the second cylinder 433 drives the abutting plate 434 to move away from the baffle 71 in contact therewith, and the first cylinder 431 drives the installation frame 432 to move away from the horizontal conveying device 3, so as to move the abutting plate 434 away from the mold 7. Then the horizontal conveying device 3 conveys the assembled mold 7 to the next working station.

[0065] In the automatic assembling machine for the laminated board mold of this embodiment, the screw placer 51 includes a screw vibrating disk. The screw vibrating disk arranges the screws 54 neatly through vibration and conveys them to its outlet for the pneumatic gripper 53 to pick up. After the pneumatic gripper 53 picks up the screw head of the screw 54, it moves the screw 54 into the mounting hole of the corresponding mold 7. The structure is simple, the work is automated, the labor force is saved, and it is convenient for the pneumatic gripper 53 to pick up the screw 54.

[0066] In the automatic assembling machine for the laminated board mold of this embodiment, the nut placer 61 includes a nut vibrating disk 611 and a pushing cylinder 612. The pushing cylinder 612 is located at the discharging end of the nut vibrating disk 611. The nut vibrating disk 611 arranges the nuts 64 vertically and neatly through vibration and conveys them to the outlet of the nut vibrating disk 611. The pushing cylinder 612 is used to push the nuts 64 at the outlet of the nut vibrating disk 611 into the suction port 631 of the pneumatic wrench 63, and then the pneumatic wrench 63 installs the nuts 64 onto the screws 54 in the mounting holes of the mold 7. The structure is simple, the work is automated, the labor force is saved, and it is convenient for the pneumatic wrench 63 to suck the nuts 64.

[0067] In the automatic assembling machine for the laminated board mold of this embodiment, it further includes a lower support 13 for the bin. The first frame 11 and the second frame 12 are installed on the lower support 13 for the bin. The positions of the first frame 11 and / or the second frame 12 on the lower support 13 for the bin can be adjusted along the feeding direction and the reverse direction of the horizontal conveying device 3. It is convenient to install the first frame 11 and the second frame 12, and the positions of the frames on the lower support 13 for the bin can be adjusted, so as to facilitate the placement of molds 7 of different sizes and meet more assembling requirements.

[0068] In the automatic assembling machine for the laminated board mold of this embodiment, it further includes a roller conveyor line 8. One end of the roller conveyor line 8 is docked with the discharging end of the horizontal conveying device 3 for conveying the assembled mold 7 to the next working station.

[0069] In the automatic assembling machine for the laminated board mold of this embodiment, it further includes a control system; the electrical equipment of the intermittent feeding device 2, the horizontal conveying device 3, the alignment mechanism 4, the screw locking mechanism 5, the nut locking mechanism 6 and the roller conveyor line 8 are all electrically connected to the control system.

[0070] In the automatic assembling machine for the laminated board mold of this embodiment, it further includes an installation table 9. The first moving mechanism 52, the second moving mechanism 62 and the alignment mechanism 4 are all fixedly arranged on the installation table 9. Specifically, the first fixing frame 521 of the first moving mechanism 52, the second fixing frame of the second moving mechanism 62, and the mounting base plates 43 of the first abutting device 41 and the second abutting device 42 are all fixedly arranged on the installation table 9. The second fixing frame can have the same structure as the first fixing frame 521, or the second fixing frame can be not provided, and the third horizontal automatic slider 621 is directly fixedly arranged on the installation table 9.

[0071] In the automatic assembly machine for the laminated board mold of this embodiment, the horizontal conveying device 3 includes a conveyor belt, and a limiting plate is horizontally arranged on the upper side of the conveyor belt. The limiting plate is parallel to the conveyor belt; the limiting plate is used to prevent the mold 7 from shifting on the conveyor belt. In addition, optionally, the position of the limiting plate in the width direction of the conveyor belt can also be adjusted by a moving mechanism, so as to convey molds 7 of different widths. The moving mechanism can adopt a conventional length adjustment structure.

[0072] The automatic assembly method of the automatic assembly machine for the laminated board mold of this embodiment includes the following steps:

[0073] The first step, manual feeding; stack the laminated board molds 7 vertically in the storage bin 1, and control the lower cylinder 22 and the upper cylinder 21 to respectively abut against the first mold 7 and the second mold 7 upward from the outlet of the storage bin 1.

[0074] The second step, discharging; control the lower cylinder 22 to release the first mold 7, and the first mold 7 falls onto the horizontal conveying device 3 and is conveyed to the next station; then control the upper cylinder 21 to release the second mold 7, and the second mold 7 and the molds 7 stacked above it fall. When the second mold 7 falls to the outlet of the storage bin 1, control the upper cylinder 21 and the lower cylinder 22 to extend simultaneously, so that the lower cylinder 22 abuts and positions the second mold 7, and the upper cylinder 21 abuts and positions the third mold 7 adjacent to the second mold 7 above it; after the first mold 7 is conveyed out by the horizontal conveying device 3, repeat the above actions in this step.

[0075] The third step, alignment: when two adjacent molds 7 move between the first abutting device 41 and the second abutting device 42, control the first abutting device 41 and the second abutting device 42 to abut and align the two adjacent molds 7.

[0076] The fourth step, assembly: control the pneumatic gripper 53 to pick up the screw 54 with the cooperation of the first moving mechanism 52 and then extend into the mounting holes of the end baffles 71 of the two aligned molds 7. Then control the pneumatic wrench 63 to suck the nut 64 with the cooperation of the second moving mechanism 62 and threadedly fix and install the nut 64 on the screw 54 in the mounting hole, so as to fix the two molds 7 together.

[0077] The fifth step, conveying: control the first abutting device 41 and the second abutting device 42 to leave the assembled mold 7, and control the horizontal conveying device 3 to convey the assembled mold 7 out to complete the assembly of the mold 7.

[0078] In the automatic assembly method of the laminated board mold of this embodiment, the second step can be replaced by:

[0079] Under control, the lower cylinder 22 and the upper cylinder 21 simultaneously release the pressing action on the first mold 7 and the second mold 7. Under the action of gravity, the mold 7 in the bin 1 falls. When the second mold 7 drops to the outlet of the bin 1, control the lower cylinder 22 and the upper cylinder 21 to extend simultaneously, respectively pressing and positioning the second mold 7 and the third mold 7 adjacent above the second mold 7. After the first mold 7 is conveyed out by the horizontal conveying device 3, repeat the above actions in this step.

Claims

1. An automatic assembling machine for laminated panel molds, characterized in that, it includes: A bin (1) with vertical limiting grooves for vertically stacking a number of molds (7); the bin (1) has a loading port and a discharging port, the loading port is located at the upper part of the bin (1), and the discharging port is located at the lower part of the bin (1); An intermittent feeding device (2), located at the side opening of the bin (1), including an upper air cylinder (21) and a lower air cylinder (22) distributed vertically. The lower air cylinder (22) is used to control the positioning and blanking of the first mold (7) from the bottom up at the discharging port, and the upper air cylinder (21) is used to control the positioning and blanking of the second mold (7) from the bottom up at the discharging port; A horizontal conveying device (3), part of which is located below the discharging port to receive the dropped molds (7), and the rest extends to other processing stations to convey the molds (7) to other stations; An alignment mechanism (4), used to abut and align two adjacent molds (7) on the horizontal conveying device (3) and remove the acting force on the molds (7) after the molds (7) are assembled; The alignment mechanism (4) includes a first abutting device (41) and a second abutting device (42) distributed along the conveying direction of the horizontal device. The first abutting device (41) is used to push the first mold (7) towards the second mold (7), and the second abutting device (42) is used to push the second mold (7) towards the first mold (7) until the two molds (7) abut and align; A baffle (71) is fixedly arranged at each of the adjacent ends of the two aligned molds (7), and mounting holes are provided on the baffles (71); A screw locking mechanism (5), including a screw placer (51), a first moving mechanism (52) and a pneumatic gripper (53). The pneumatic gripper (53) is installed on the first moving mechanism (52). The first moving mechanism (52) is used to drive the pneumatic gripper (53) to take out the screws (54) in the screw placer (51) and pass the screws (54) through the mounting holes on the adjacent baffles (71) of the two aligned molds (7), and the screws (54) correspond to the mounting holes one by one; A nut locking mechanism (6), including a nut placer (61), a second moving mechanism (62) and a pneumatic wrench (63). The pneumatic wrench (63) is installed on the second moving mechanism (62). The second moving mechanism (62) is used to drive the pneumatic wrench (63) to take out the nuts (64) from the nut placer (61) and cooperate with the gripper to threadedly fix and install the nuts (64) on the screws (54) in the mounting holes to lock the two adjacent molds (7).

2. The automatic assembling machine for laminated panel molds according to claim 1, characterized in that, There are at least two of the upper air cylinders (21), which are evenly distributed at the side opening of the bin (1); there are at least two of the lower air cylinders (22), which are evenly distributed at the side opening of the bin (1).

3. The automatic assembling machine for laminated panel molds according to claim 2, characterized in that, The silo (1) includes a first frame body (11) and a second frame body (12). A first vertical card slot (111) is formed on one side of the first frame body (11), and a second vertical card slot (121) is formed on one side of the second frame body (12). The first vertical card slot (111) and the second vertical card slot (121) face each other. The first frame body (11) and the second frame body (12) are distributed above the horizontal conveying device (3) along the feeding direction of the horizontal conveying device (3). The opposite ends of the mold (7) are respectively slidably limited in the first vertical card slot (111) and the second vertical card slot (121).

4. The automatic assembling machine for the laminated board mold according to claim 1, characterized in that, both the silo (1) and the intermittent feeding device (2) have two or more adjacent groups. Multiple groups of silos (1) are distributed above the horizontal conveying device (3) along the feeding direction of the horizontal conveying device (3), and multiple groups of intermittent feeding devices (2) are correspondingly distributed at the side openings of two groups of silos (1).

5. The automatic assembling machine for the laminated board mold according to claim 1, characterized in that, it further includes a roller conveyor line (8). One end of the roller conveyor line (8) is butted against the discharging end of the horizontal conveying device (3) for conveying the assembled mold (7) to the next working station.

6. The automatic assembling machine for the laminated board mold according to claim 1, characterized in that, The first moving mechanism (52) includes: a first fixing frame (521) located at the side of the horizontal conveying device (3); a first horizontal automatic slider (522) installed on the first fixing frame (521); a second horizontal automatic slider (523) fixedly installed on the sliding seat of the first horizontal automatic slider (522), and the second horizontal automatic slider (523) is perpendicular to the first horizontal automatic slider (522); a first vertical automatic slider (524) fixedly installed on the sliding seat of the second horizontal automatic slider (523); a first rotary cylinder (525) fixedly installed on the sliding seat of the first vertical automatic slider (524), and a rotary plate (526) is provided on the first rotary cylinder (525); The pneumatic gripper (53) is installed on the rotary plate (526).

7. The automatic assembling machine for the laminated board mold according to claim 1, characterized in that, The second moving mechanism (62) includes: a second fixing frame located at the side of the horizontal conveying device (3); a third horizontal automatic slider (621) fixedly arranged on the second fixing frame; a second vertical automatic slider (622) fixedly installed on the sliding seat of the third horizontal automatic slider (621); a second rotary cylinder (623) fixedly installed on the sliding seat of the second vertical automatic slider (622); a rotating frame (624) installed on the second rotary cylinder (623), and the second rotary cylinder (623) is used to drive the rotating frame (624) to rotate; a horizontal driving cylinder (625) fixedly installed on the rotating frame (624); The pneumatic wrench (63) is installed on the horizontal driving cylinder (625). The horizontal driving cylinder (625) is used to drive the pneumatic wrench (63) to move horizontally. The moving direction of the horizontal driving cylinder (625) driving the pneumatic wrench (63) is perpendicular to the third horizontal automatic slider (621).

8. An automatic assembling machine for a laminated plate mold according to claim 7, characterized in that, The rotating frame (624) is a U-shaped frame. A horizontal driving cylinder (625) is fixedly installed on each of the opposite inner side walls of the U-shaped frame. A pneumatic wrench (63) is installed on the horizontal driving cylinder (625). The connecting line of the suction ports (631) on the two pneumatic wrenches (63) passes through the rotation axis of the rotating frame (624).

9. An automatic assembly method for a laminated plate mold, characterized in that, It includes an automatic assembling machine for a laminated plate mold according to any one of claims 1-8. The assembly method includes the following steps: The first step, manual feeding; stack the laminated plate molds (7) vertically in the storage bin (1), and control the lower cylinder (22) and the upper cylinder (21) to respectively press against the first mold (7) and the second mold (7) upward from the outlet of the storage bin (1); The second step, automatic discharging; control the lower cylinder (22) to release the first mold (7). The first mold (7) falls onto the horizontal conveying device (3) and is conveyed to the next station; then control the upper cylinder (21) to release the second mold (7). The second mold (7) and the molds (7) stacked above it fall. When the second mold (7) falls to the outlet of the storage bin (1), control the upper cylinder (21) and the lower cylinder (22) to extend simultaneously, so that the lower cylinder (22) presses and positions the second mold (7), and the upper cylinder (21) presses and positions the third mold (7) adjacent to the second mold (7) above; after the first mold (7) is conveyed out by the horizontal conveying device (3), repeat the above actions in this step; The third step, alignment: when two adjacent molds (7) move between the first abutting device (41) and the second abutting device (42), control the first abutting device (41) and the second abutting device (42) to press and align the two adjacent molds (7); The fourth step, assembly: control the pneumatic gripper (53) to pick up the screw (54) with the cooperation of the first moving mechanism (52) and then extend into the installation holes of the end baffles (71) of the two aligned molds (7). Then control the pneumatic wrench (63) to pick up the nut (64) with the cooperation of the second moving mechanism (62) and then threadedly install the nut (64) on the screw (54) in the installation hole, so as to fix the two molds (7) together; The fifth step, conveying: control the first abutting device (41) and the second abutting device (42) to leave the assembled mold (7), and control the horizontal conveying device (3) to convey the assembled mold (7) out to complete the assembly of the mold (7).

10. An automatic assembly method for a laminated plate mold according to claim 9, characterized in that, Replace the second step with: Control the lower cylinder (22) and the upper cylinder (21) to release the pressing force on the first mold (7) and the second mold (7) simultaneously. Under the action of gravity, the molds (7) in the bin (1) fall. When the second mold (7) reaches the outlet of the bin (1), control the lower cylinder (22) and the upper cylinder (21) to extend simultaneously, pressing and positioning the second mold (7) and the third mold (7) adjacent above the second mold (7) respectively. After the first mold (7) is conveyed out by the horizontal conveying device (3), repeat the above actions in this step.

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