Feeding and discharging full-automatic hole machining equipment for cover body

Abstract

The invention relates to feeding and discharging full-automatic hole machining equipment for a cover body, which comprises a workbench, a machining seat body and a machining mechanism, and further comprises a cover body alignment mechanism, a cover body discharging mechanism and a cover body lifting and placing mechanism, the cover body lifting and placing mechanism lifts the cover body workpiece aligned to the designated position and then places the cover body workpiece on the machining base, after machining is completed, the cover body lifting and placing mechanism lifts the cover body workpiece on the machining base and then places the cover body workpiece on the cover body discharging mechanism, and the cover body discharging mechanism transports the cover body workpiece to a discharging position. A plurality of cover body workpieces are machined after being precisely aligned, after machining is completed, the cover body lifting and placing mechanism lifts the cover body workpieces on the machining base body at the same time and places the cover body workpieces on the cover body discharging mechanism at the same time, the cover body discharging mechanism transports the cover body workpieces to a discharging position, labor cost is reduced, meanwhile, a plurality of cover bodies are lifted, put down, machined, lifted and put down at the same time, and machining efficiency is improved. And the cover body processing efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of workpiece drilling and tapping equipment, and in particular to a fully automatic hole processing equipment for loading and unloading materials for a cover body. Background Art

[0002] The workpiece usually needs to be punched or tapped. When the workpiece is a round cover, the round cover needs to be punched or tapped on the outer wall. The round cover is placed on the processing seat, and then a drill or tap is used to process the round cover. The processing seat is provided with an avoidance hole for avoiding the drill or tap. However, during general processing, the material is loaded and unloaded manually. The cover workpiece is manually put on the processing seat, and after the processing is completed, the cover workpiece is manually removed from the processing seat. The loading and unloading efficiency is low, and a large number of manual operations are required, which increases labor costs. Summary of the invention

[0003] In order to facilitate and improve the efficient processing of the cover body, the present application provides a fully automatic hole processing equipment for loading and unloading the cover body.

[0004] The present application provides a fully automatic hole processing device for loading and unloading covers, which adopts the following technical solution:

[0005] Fully automatic hole processing equipment for loading and unloading for a cover body, comprising a workbench, a plurality of processing seats arranged in a row on the top of the workbench, a plurality of processing mechanisms arranged corresponding to the processing seats, and also comprising a cover body alignment mechanism, a cover body unloading mechanism and a cover body lifting and placing mechanism. The cover body alignment mechanism accurately aligns a plurality of unprocessed cover body workpieces to specified positions, the cover body lifting and placing mechanism lifts the cover body workpiece aligned to the specified position and places it on the processing seat body, after processing is completed, the cover body lifting and placing mechanism lifts the cover body workpiece on the processing seat body and places it on the cover body unloading mechanism, and the cover body unloading mechanism transports the cover body workpiece to the unloading location.

[0006] By adopting the above technical scheme, after a number of cover workpieces are aligned by the cover alignment mechanism, the cover workpieces are made to correspond to the cover lifting and placing mechanism one by one. The cover lifting and placing mechanism lifts up a number of cover workpieces at the same time and places them on the processing seat. After the processing is completed, the cover lifting and placing mechanism lifts up the cover workpieces on the processing seat and places them on the cover unloading mechanism. The cover unloading mechanism transports the cover workpieces to the unloading place, thereby reducing the degree of manual supervision of the equipment. One worker can supervise multiple units at the same time, saving labor costs. At the same time, a number of cover bodies are processed at the same time, which improves the cover processing efficiency.

[0007] Optionally, the cover lifting and lowering mechanism includes a movable seat, a plurality of pneumatic suction cups, a lifting cylinder and a driving assembly; the driving assembly drives the movable seat to slide on the top surface of the workbench, and the plurality of pneumatic suction cups are arranged in a row on the movable seat, and the arrangement spacing and direction of the plurality of pneumatic suction cups are the same as the arrangement spacing and direction of the plurality of processing seat bodies, the adsorption surface of the pneumatic suction cup faces downward, and the lifting cylinder drives the pneumatic suction cup to rise and fall.

[0008] By adopting the above technical solution, the pneumatic suction cup absorbs the cover workpiece and then drives the cover workpiece to move. The driving assembly drives the moving seat to move, which is convenient for adjusting the horizontal position of the pneumatic suction cup. The lifting cylinder drives the pneumatic suction cup to move vertically, which is convenient for adjusting the vertical position of the pneumatic suction cup and facilitating the lifting and lowering of the cover.

[0009] Optionally, the cover body alignment mechanism includes a cover body positioning frame assembly and a cover body toggle assembly; the cover body positioning frame assembly includes a fixed frame edge and a positioning frame edge, the positioning frame edge is provided with a plurality of positioning grooves on one side facing the fixed frame edge, the inner wall of the positioning groove matches the cover body workpiece, and the arrangement interval and direction of the plurality of positioning grooves are the same as the arrangement interval and direction of the plurality of pneumatic suction cups; the cover body positioning frame assembly also includes a pushing cylinder, and the pushing cylinder drives the positioning frame edge away from or close to the fixed frame edge;

[0010] The cover body toggling assembly drives a single cover body workpiece to be located in the positioning groove.

[0011] By adopting the above technical solution, the cover body toggle assembly drives a single cover body workpiece to be located in the positioning groove, and pushes the cylinder to drive the positioning frame edge away from or close to the fixed frame edge. When the fixed frame edge and the positioning frame edge are close to each other, the cover body workpiece is clamped between the inner wall of the positioning groove and the fixed frame edge, so that the outer wall of the cover body workpiece fits against the wall of the positioning groove for positioning, so that the position of the cover body workpiece is accurate.

[0012] The pneumatic suction cup moves to the top of the positioning groove, and then descends to accurately absorb the cover workpiece, and then lifts the cover workpiece and places it on the processing seat, and the processing mechanism performs processing. After the processing is completed, the pneumatic suction cup absorbs the cover workpiece to the cover unloading mechanism, so that the processed cover workpiece can be unloaded.

[0013] Optionally, the cover body toggle assembly includes two transmission wheels, a transmission belt tensionedly connected to the two transmission wheels, and a flexible toggle piece; a mounting groove is provided on the side of the fixed frame edge facing the positioning frame edge, the two transmission wheels are rotatably connected to the two ends of the mounting groove in the length direction, and the end of the flexible toggle piece is fixed to the transmission belt;

[0014] One end of the fixed frame edge is the feeding end, and the flexible paddle is inclined toward the outside of the feeding end. When the flexible paddle slides toward the feeding end, the flexible paddle paddle moves the cover workpiece between the fixed frame edge and the positioning frame edge and enters the positioning groove one by one.

[0015] By adopting the above technical solution, a motor is installed to drive the transmission wheel to rotate and drive the transmission belt to move, thereby moving the flexible paddle plate. When the flexible paddle plate paddles the cover workpiece to move, the flexible paddle plate is inclined toward the outside of the feeding end, so that the cover workpiece is more closely fitted to the flexible paddle plate away from one end of the transmission belt, so that the workpiece can easily enter the positioning groove, and the surface of the flexible paddle plate flexibly contacts the cover workpiece, so that the surface of the cover workpiece is not easily damaged.

[0016] Optionally, the groove wall of the positioning groove on the side close to the feeding end is inclined toward the feeding end and close to the edge of the fixed frame.

[0017] By adopting the above technical solution, a guide is formed, so that when the flexible moving piece moves the cover workpiece to slide, the cover workpiece can be easily guided into the positioning groove.

[0018] Optionally, a first magnetic block is arranged on a side of the flexible paddle close to the transmission belt, and a second magnetic block is arranged on the transmission belt, and when the first magnetic block approaches the second magnetic block, magnetic forces repel each other.

[0019] By adopting the above technical solution, the first magnetic block and the second magnetic block are arranged to repel each other, so that the supporting performance of the flexible shifting piece is better and it is easier to shift the cover workpiece to move.

[0020] Optionally, a plurality of abutment plates are fixed in the installation groove, and the abutment plates are opposite to the positioning grooves one by one, and the abutment plates are used for abutment after the cover workpiece moves close to the edge of the fixed frame.

[0021] By adopting the above technical solution, the abutting plate forms a rigid support when the cover workpiece is clamped, the fixing frame edge and the positioning frame edge are clamped, so that the cover workpiece is accurately positioned.

[0022] Optionally, it further includes a cover loading mechanism, the cover loading mechanism includes a loading conveyor belt and a rotating plate, the bottom surface of one end of the rotating plate is rotatably connected to the workbench, when the rotating plate rotates to the first position, the end of the rotating plate is close to the discharge end of the loading conveyor belt, the length direction of the rotating plate is the same as the conveying direction of the loading conveyor belt, and the cover workpiece is located on the rotating plate after it leaves the loading conveyor belt;

[0023] The gap between the fixed frame edge and the positioning frame edge is the moving gap. When the rotating plate rotates to the second position, the end of the rotating plate faces the moving gap. The arrangement direction of the plurality of cover workpieces on the rotating plate is the same as the extension direction of the moving gap. The flexible prying piece pries the cover workpiece on the rotating plate into the moving gap.

[0024] The maximum number of cover workpieces that can be placed on the rotating plate is the same as the number of the positioning grooves.

[0025] By adopting the above technical solution, the setting of the rotating plate makes it convenient to adjust the arrangement direction of the cover workpieces on the rotating plate to be the same as the extension direction of the moving gap, so as to facilitate the flexible paddle to push the cover into the moving gap. When the cover workpiece on the feeding conveyor belt is transferred to the rotating plate, the flexible paddle is located on the side of the rotating plate away from the moving gap, which facilitates the rotating plate to rotate to the same arrangement direction of the cover workpiece as the moving gap after the feeding is completed, and then the flexible paddle slides into the moving gap to push the cover workpiece into the moving gap.

[0026] Optionally, when the end of the rotating plate faces into the moving gap, a protective convex edge is fixed to the side of the rotating plate away from the fixed frame edge, and the protective convex edge extends toward the positioning frame edge.

[0027] By adopting the above technical solution, the protective convex edge prevents the cover workpiece from falling off when the rotating plate rotates.

[0028] Optionally, the cover body unloading mechanism includes a unloading conveyor belt, and the length direction of the unloading conveyor belt is parallel to the arrangement direction of the plurality of pneumatic suction cups.

[0029] By adopting the above technical solution, the pneumatic suction cup can place the cover workpiece on the unloading conveyor belt at the same time, thereby making the unloading fast.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. Several cover workpieces are precisely aligned through the cover alignment mechanism, and then the cover lifting and placing mechanism simultaneously lifts several cover workpieces and places them on the processing seat. The processing mechanism processes the cover workpieces. After the processing is completed, the cover lifting and placing mechanism simultaneously lifts the cover workpieces on the processing seat and places them on the cover unloading mechanism. The cover unloading mechanism transports the cover workpieces to the unloading place. This reduces the manual supervision of the equipment. One worker can supervise multiple units at the same time, saving labor costs. At the same time, several covers are simultaneously lifted, put down, processed, lifted, and put down, which improves the efficiency of cover processing;

[0032] 2. The cover body toggle assembly drives a single cover body workpiece to be located in the positioning groove, and pushes the cylinder to drive the positioning frame edge to approach the fixed frame edge to clamp the cover body workpiece and then release it to position the cover body workpiece; because the outer wall of the cover body workpiece is in contact with the wall of the positioning groove for positioning, the position of the cover body workpiece is accurate;

[0033] 3. The flexible toggle piece moves the cover workpiece into the positioning groove, and the groove wall of the positioning groove close to the feeding end is inclined toward the feeding end and close to the fixed frame edge, so that the cover workpiece can enter the positioning groove conveniently; and the surface of the flexible toggle piece flexibly contacts the cover workpiece, so that the surface of the cover workpiece is not easily damaged; the arrangement of the first magnetic block and the second magnetic block makes the flexible toggle piece have good support and is convenient for moving the cover workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the fully automatic hole processing equipment for loading and unloading the cover body of the embodiment.

[0035] Figure 2 It is a structural schematic diagram of the cover lifting and lowering mechanism of the embodiment.

[0036] Figure 3 It is a structural display diagram of the bottom of the workbench of the embodiment, mainly showing the structure of the driving cylinder.

[0037] Figure 4 It is a structural display diagram of the cover loading mechanism, the cover alignment mechanism, and the cover unloading mechanism of the embodiment.

[0038] Figure 5 This is a structural display diagram when the rotating plate is in the second position, mainly showing the structure of the cover body toggle assembly.

[0039] Figure 6 It is a structural display diagram when the rotating plate is located in the first position.

[0040] Description of reference numerals: 1. workbench; 2. processing seat; 21. avoidance hole; 3. processing mechanism; 31. processing cutter head; 4. cover body feeding mechanism; 41. feeding conveyor belt; 411. discharge end; 42. rotating plate; 421. protective convex edge; 43. rotating motor; 5. cover body alignment mechanism; 51. cover body positioning frame assembly; 511. fixed frame edge; 512. positioning frame edge; 5121. positioning groove; 5111. feeding end; 513. moving gap; 52. cover body toggle assembly; 521. transmission wheel; 522. transmission belt; 523. flexible toggle sheet; 524, mounting groove; 525, transmission motor; 526, first magnetic block; 527, second magnetic block; 528, abutment plate; 53, pushing cylinder; 6, cover unloading mechanism; 61, unloading conveyor belt; 7, cover lifting mechanism; 71, moving seat; 72, pneumatic suction cup; 73, lifting cylinder; 74, driving assembly; 741, first slide rail; 742, mounting plate; 743, second slide rail; 744, driving cylinder; 745, driving screw rod; 746, driving motor; 747, connecting plate; 748, connecting groove; 749, connecting block; 8, cover workpiece. DETAILED DESCRIPTION

[0041] The present application is further described in detail below in conjunction with the accompanying drawings.

[0042] The present application embodiment discloses a fully automatic hole processing device for loading and unloading a cover. Figure 1The fully automatic hole processing equipment for loading and unloading covers includes a workbench 1, a plurality of processing seats 2 arranged in a row on the top of the workbench 1, and a plurality of processing mechanisms 3 arranged corresponding to the processing seats 2. A processing cutter head 31 is installed on the processing mechanism 3, and the processing cutter head 31 can be a drilling cutter or a tapping cutter. An avoidance hole 21 is opened on the processing seat 2 to avoid the processing cutter head 31.

[0043] Reference Figure 1 The fully automatic hole processing equipment for loading and unloading covers also includes a cover loading mechanism 4, a cover alignment mechanism 5, a cover unloading mechanism 6 and a cover lifting mechanism 7. The cover alignment mechanism 5 accurately aligns a number of unprocessed cover workpieces 8 to a specified position, and the cover lifting mechanism 7 lifts the cover workpieces 8 aligned to the specified position and places them on the processing seat 2. After the processing is completed, the cover lifting mechanism 7 lifts the cover workpiece 8 on the processing seat 2 and places it on the cover unloading mechanism 6, and the cover unloading mechanism 6 transports the cover workpiece 8 to the unloading location.

[0044] Reference Figure 1 , Figure 2 The cover lifting and placing mechanism 7 includes a moving seat 71, a plurality of pneumatic suction cups 72, a lifting cylinder 73 and a driving assembly 74. The driving assembly 74 drives the moving seat 71 to slide on the top surface of the workbench 1. The driving assembly 74 includes a first slide rail 741, a mounting plate 742 and a second slide rail 743. The first slide rail 741 is fixed to the top surface of the workbench 1, the bottom of the mounting plate 742 is slidably connected to the first slide rail 741, the second slide rail 743 is perpendicular to the first slide rail 741, the second slide rail 743 is fixed to the top surface of the mounting plate 742, and the moving seat 71 is slidably connected to the second slide rail 743.

[0045] Reference Figure 2 , Figure 3 The driving assembly 74 further includes a driving cylinder 744, a driving screw 745 and a driving motor 746. The driving cylinder 744 is fixed to the bottom of the workbench 1, a connecting plate 747 is fixed to the mounting plate 742, a connecting groove 748 for the sliding movement of the connecting plate 747 is provided on the top surface of the workbench 1, the piston shaft of the driving cylinder 744 fixes the connecting plate 747, and the driving cylinder 744 drives the connecting plate 747 to move, thereby driving the mounting plate 742 to slide back and forth on the first slide rail 741.

[0046] Reference Figure 1 , Figure 2 A connecting block 749 is fixed at the bottom of the movable seat 71, and a driving screw rod 745 is threadedly connected to the connecting block 749. The length direction of the driving screw rod 745 is parallel to the length direction of the second slide rail 743. The driving motor 746 is fixed to the mounting plate 742. The motor shaft of the driving motor 746 is coaxially fixed with the driving screw rod 745. The driving motor 746 rotates forward and reversely to move the movable seat 71 away from or close to the processing seat body 2.

[0047] Reference Figure 1 , Figure 2 , the lifting cylinder 73 is fixed on the moving seat 71, and there are several lifting cylinders 73. The pneumatic suction cups 72 are fixed to the bottom of the lifting cylinders 73 one by one, and the lifting cylinders 73 drive the pneumatic suction cups 72 to move up and down. The plurality of pneumatic suction cups 72 are connected to the moving seat 71 in a row, and the arrangement interval and direction of the plurality of pneumatic suction cups 72 are the same as the arrangement interval and direction of the plurality of processing seat bodies 2. The adsorption surface of the pneumatic suction cups 72 faces downward, and the arrangement direction of the plurality of pneumatic suction cups 72 is perpendicular to the second slide rail 743. After the moving seat 71 moves close to the processing seat body 2, the pneumatic suction cups 72 are located at the top of the processing seat body 2 one by one.

[0048] Reference Figure 2 , Figure 4 The cover body alignment mechanism 5 includes a cover body positioning frame assembly 51 and a cover body toggle assembly 52. ​​The cover body positioning frame assembly 51 includes a fixed frame edge 511 and a positioning frame edge 512. The length direction of the fixed frame edge 511 and the positioning frame edge 512 is the same as the arrangement direction of the plurality of processing seats 2. The fixed frame edge 511 and the positioning frame edge 512 are located between the processing seat 2 and the movable seat 71. The fixed frame edge 511 is located on the side of the positioning frame edge 512 away from the processing seat 2.

[0049] Refer to 2. Figure 4 The positioning frame edge 512 is concavely formed with a plurality of positioning grooves 5121 toward the side of the fixed frame edge 511, and the inner wall of the positioning groove 5121 matches the outer wall of the cover workpiece 8. The arrangement interval and direction of the plurality of positioning grooves 5121 are the same as the arrangement interval and direction of the plurality of pneumatic suction cups 72. One end of the fixed frame edge 511 is the feeding end 5111, and the gap between the fixed frame edge 511 and the positioning frame edge 512 is the moving gap 513. The cover workpiece 8 slides from the feeding end 5111 into the moving gap 513. The groove wall of the positioning groove 5121 on the side close to the feeding end 5111 is inclined toward the direction close to the feeding end 5111 and extends close to the fixed frame edge 511, so that the cover workpiece 8 can be easily guided into the positioning groove 5121.

[0050] Reference Figure 4 The cover body positioning frame assembly 51 also includes a pushing cylinder 53, which is fixed to the workbench 1, and a piston rod of the pushing cylinder 53 is fixed to the side of the positioning frame edge 512 away from the fixed frame edge 511, and the pushing cylinder 53 drives the positioning frame edge 512 away from or close to the fixed frame edge 511.

[0051] Reference Figure 4 The cover body shifting assembly 52 drives the cover body workpieces 8 having the same number as the positioning grooves 5121 to enter the moving gap 513 . As the cover body workpieces 8 slide, the cover body shifting assembly 52 drives a single cover body workpiece 8 to be located in one positioning groove 5121 .

[0052] Reference Figure 5 The cover body toggle assembly 52 includes two transmission wheels 521, a transmission belt 522 tensioned and connected to the two transmission wheels 521, and a flexible toggle piece 523. A mounting groove 524 is provided on the side of the fixed frame edge 511 facing the positioning frame edge 512. The two transmission wheels 521 are rotatably connected to the two ends of the mounting groove 524 in the length direction. The rotating shaft of the transmission wheel 521 is in the vertical direction, and the end of the flexible toggle piece 523 is fixed to the transmission belt 522. A transmission motor 525 is fixed to the top of the fixed frame edge 511, and the transmission motor 525 drives one of the transmission wheels 521 to rotate.

[0053] Reference Figure 5 The end of the flexible paddle 523 is fixed to the side of the transmission belt 522 facing the positioning frame edge 512. The flexible paddle 523 is inclined toward the outside of the feeding end 5111, and the flexible paddle 523 is inclined toward the outside of the moving gap 513, and the flexible paddle 523 slides in the moving gap 513. When the flexible paddle 523 slides, its end slides and contacts the positioning frame edge 512. The flexible paddle 523 paddles the cover workpiece 8 between the fixed frame edge 511 and the positioning frame edge 512 to move and enter the positioning groove 5121 one by one.

[0054] Reference Figure 5 A first magnetic block 526 is fixed to the side of the flexible paddle 523 close to the transmission belt 522. The first magnetic block 526 is located at the end of the flexible paddle 523 close to the transmission belt 522. A second magnetic block 527 is provided on the transmission belt 522. When the first magnetic block 526 is close to the second magnetic block 527, the magnetic force repels each other. The first magnetic block 526 and the second magnetic block 527 prevent the flexible paddle 523 from completely fitting the transmission belt 522, so that the flexible paddle 523 maintains a good supporting force, which facilitates the cover workpiece 8 to slide in the moving gap 513.

[0055] Reference Figure 2 , Figure 5A plurality of abutment plates 528 are fixed in the mounting groove 524. The abutment plates 528 face the positioning grooves 5121 one by one, and the abutment plates 528 are located in the loop of the annular transmission belt 522. The abutment plates 528 are used for the cover workpiece 8 to abut after it moves close to the fixed frame edge 511. When the positioning frame edge 512 moves away from the fixed frame edge 511, the flexible paddle plate 523 slides in the moving gap 513, first pushing the cover workpiece 8 into the moving gap 513, and the cover workpiece 8 is correspondingly located in the positioning groove 5121, and then the flexible paddle plate 523 slides in the reverse direction to leave the moving gap 513. However, at this time, the position of the cover workpiece 8 is not accurate, which is not convenient for the pneumatic suction cup 72 to adsorb. After the positioning frame edge 512 approaches the fixed frame edge 511, the cover workpiece 8 is clamped by the abutment plate 528 and the inner wall of the positioning groove 5121, so that the cover workpiece 8 is accurately positioned by the groove wall of the positioning groove 5121, and then the positioning frame edge 512 releases the fixed frame edge 511. At this time, the cover workpiece 8 located in the moving gap 513 is accurately positioned, which is convenient for the pneumatic suction cup 72 to be adsorbed and lifted and accurately placed on the processing base 2.

[0056] Reference Figure 2 , Figure 4 The cover unloading mechanism 6 includes an unloading conveyor belt 61, and the length direction of the unloading conveyor belt 61 is parallel to the arrangement direction of the plurality of pneumatic suction cups 72. The unloading conveyor belt 61 is located between the fixed frame edge 511 and the movable seat 71, so that the pneumatic suction cup 72 can place the processed cover workpiece 8 on the unloading conveyor belt 61 and then push forward to adsorb the unprocessed cover workpiece 8 in the moving gap 513, and then place the workpiece on the processing seat 2 for processing. When the workpiece is processed, the flexible paddle plate 523 moves the plurality of cover workpieces 8 into the positioning groove 5121, and after the flexible paddle plate 523 exits the moving gap 513, the positioning frame edge 512 is close to the fixed frame edge 511 to position the cover workpiece 8, and prepare for the next pneumatic suction cup 72 to adsorb, without wasting time, making the loading, positioning, processing, and unloading processes of the cover workpiece 8 compact, thereby improving the processing efficiency.

[0057] Reference Figure 5 The cover body feeding mechanism 4 includes a feeding conveyor belt 41 and a rotating plate 42. The bottom surface of one end of the rotating plate 42 is rotatably connected to the workbench 1. A rotating motor 43 is fixed to the bottom of the workbench 1. The motor shaft of the rotating motor 43 is fixed to the rotating plate 42, and the motor shaft of the rotating motor 43 is in a vertical direction. The rotating plate 42 is located at the entrance of the moving gap 513, and the conveying direction of the feeding conveyor belt 41 is perpendicular to the length direction of the moving gap 513.

[0058] Reference Figure 6When the rotating plate 42 rotates to the first position, the end of the rotating plate 42 is close to the discharge end 411 of the loading conveyor belt 41, and the length direction of the rotating plate 42 is the same as the conveying direction of the loading conveyor belt 41. After the cover workpiece 8 is separated from the loading conveyor belt 41, it is located on the rotating plate 42. The top surface of the rotating plate 42 is smooth and does not facilitate the sliding of the cover workpiece 8. When the cover workpiece 8 on the loading conveyor belt 41 is transmitted, it pushes the cover workpiece 8 on the rotating plate 42, so that the cover workpiece 8 on the rotating plate 42 slides close to the fixed frame edge 511. The maximum number of cover workpieces 8 placed on the rotating plate 42 is the same as the number of positioning grooves 5121.

[0059] Reference Figure 5 When the rotating plate 42 rotates 90 degrees counterclockwise to the second position, the end of the rotating plate 42 faces the moving gap 513, the arrangement direction of the plurality of cover workpieces 8 on the rotating plate 42 is the same as the extension direction of the moving gap 513, and the flexible prying piece 523 pries all the cover workpieces 8 on the rotating plate 42 into the moving gap 513.

[0060] Reference Figure 5 When the end of the rotating plate 42 faces the moving gap 513 , a protective convex edge 421 is fixed to the side of the rotating plate 42 away from the fixed frame edge 511 , so that the cover workpiece 8 is not easy to fall off, and the protective convex edge 421 extends toward the positioning frame edge 512 .

[0061] The implementation principle of the fully automatic hole processing equipment for loading and unloading covers in the embodiment of the present application is as follows: the cover workpiece 8 is a round cover. When the cover workpiece 8 is loaded onto the rotating plate 42, the cover workpiece 8 is transmitted to the rotating plate 42 at the first position by the loading conveyor belt 41, and a transmission distance is set. Under this transmission distance, the cover workpiece 8 transported from the loading conveyor belt 522 to the rotating plate 42 is exactly the maximum placement number, and the maximum placement number is the same as the number of positioning grooves 5121.

[0062] When the material is loaded into the moving gap 513, the rotating plate 42 rotates 90 degrees counterclockwise to the second position. At this time, the flexible paddle plate 523 is located on the side of the rotating plate 42 away from the sliding gap, and the flexible paddle plate 523 slides into the moving gap 513, thereby pushing all the cover workpieces 8 on the rotating plate 42 into the moving gap 513. Since the flexible paddle plate 523 is inclined toward the outside of the moving gap 513, and the groove wall of the positioning groove 5121 is also inclined toward the outside of the moving gap 513, the flexible paddle plate 523 passes through the positioning groove 5121. 21, a cover workpiece 8 is guided into the positioning groove 5121 and remains in the positioning groove 5121, and the remaining workpieces are continued to be pushed by the flexible paddle 523. When the last cover workpiece 8 enters the positioning groove 5121, the flexible paddle 523 moves away from the exit moving gap 513, and then pushes the cylinder 53 to push the positioning frame edge 512 close to the fixed frame edge 511, so that the groove wall of the positioning groove 5121 positions the cover workpiece 8. At this time, the corresponding cover workpiece 8, the positioning groove 5121, and the processing seat 2 are arranged in a straight line.

[0063] When the cover workpiece 8 is transferred to the processing seat body 2, the moving seat 71 slides through the first slide rail 741, so that the corresponding cover workpiece 8, the positioning groove 5121, the processing seat body 2 and the pneumatic suction cup 72 are located in the same plane, and then the moving seat 71 slides along the second slide rail 743 so that the pneumatic suction cup 72 is located on the cover workpiece 8, and the lifting cylinder 73 drives the pneumatic suction cup 72 to move down and adsorb the cover workpiece 8, and then slides through the second slide rail to move the cover workpiece 8 to the top of the processing seat body 2, and the pneumatic suction cup 72 descends and puts down the cover workpiece 8, so that the cover workpiece 8 is accurately covered on the processing seat body 2.

[0064] Then the processing mechanism 3 processes the cover workpiece 8, and after the processing is completed, the pneumatic suction cup 72 sucks the cover workpiece 8 and transports it to the unloading conveyor belt 61. While processing, the steps of loading the cover workpiece 8 onto the rotating plate 42 and loading it into the moving gap are completed. After the pneumatic suction cup 72 sucks the cover workpiece 8 and transports it to the unloading conveyor belt 61, the pneumatic suction cup 72 can suck the positioned cover workpiece 8 and transport it to the processing seat through the gap.

[0065] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. Fully automatic hole processing equipment for loading and unloading covers, comprising a workbench (1), a plurality of processing seats (2) arranged in a row on the top of the workbench (1), and a plurality of processing mechanisms (3) arranged corresponding to the processing seats (2), characterized in that: The cover body positioning mechanism (5), the cover body unloading mechanism (6) and the cover body lifting and placing mechanism (7), wherein the cover body positioning mechanism (5) accurately positions a plurality of unprocessed cover body workpieces (8) to a specified position, and the cover body lifting and placing mechanism (7) lifts the cover body workpieces (8) aligned to the specified position and places them on the processing seat (2), and after the processing is completed, the cover body lifting and placing mechanism (7) lifts the cover body workpieces (8) on the processing seat (2) and places them on the cover body unloading mechanism (6), and the cover body unloading mechanism (6) transports the cover body workpieces (8) to the unloading location.

2. The fully automatic hole processing equipment for loading and unloading covers according to claim 1 is characterized in that: The cover body lifting and lowering mechanism (7) comprises a movable seat (71), a plurality of pneumatic suction cups (72), a lifting cylinder (73) and a driving assembly (74); the driving assembly (74) drives the movable seat (71) to slide on the top surface of the workbench (1); the plurality of pneumatic suction cups (72) are arranged in a row on the movable seat (71); the arrangement interval and direction of the plurality of pneumatic suction cups (72) are the same as the arrangement interval and direction of the plurality of processing seat bodies (2); the adsorption surface of the pneumatic suction cup (72) faces downward; and the lifting cylinder (73) drives the pneumatic suction cup (72) to rise and fall.

3. The fully automatic hole processing equipment for loading and unloading covers according to claim 2 is characterized in that: The cover body alignment mechanism (5) comprises a cover body positioning frame assembly (51) and a cover body shifting assembly (52); the cover body positioning frame assembly (51) comprises a fixed frame edge (511) and a positioning frame edge (512); the positioning frame edge (512) is provided with a plurality of positioning grooves (5121) on the side facing the fixed frame edge (511); the inner wall of the positioning groove (5121) matches the cover body workpiece (8); the arrangement interval and direction of the plurality of positioning grooves (5121) are the same as the arrangement interval and direction of the plurality of pneumatic suction cups (72); the cover body positioning frame assembly (51) further comprises a pushing cylinder (53); the pushing cylinder (53) drives the positioning frame edge (512) to move away from or close to the fixed frame edge (511); The cover body shifting assembly (52) drives a single cover body workpiece (8) to be located in the positioning groove (5121).

4. The fully automatic hole processing equipment for loading and unloading covers according to claim 3 is characterized in that: The cover body toggle assembly (52) comprises two transmission wheels (521), a transmission belt (522) tensionedly connected to the two transmission wheels (521), and a flexible toggle piece (523); a mounting groove (524) is provided on the side of the fixed frame edge (511) facing the positioning frame edge (512); the two transmission wheels (521) are rotatably connected to the two ends of the mounting groove (524) in the length direction, and the end of the flexible toggle piece (523) is fixed to the transmission belt (522); One end of the fixed frame edge (511) is a feeding end (5111), and the flexible paddle (523) is inclined toward the outside of the feeding end (5111). When the flexible paddle (523) slides toward the feeding end (5111), the flexible paddle (523) paddles the cover workpiece (8) between the fixed frame edge (511) and the positioning frame edge (512) to move and enter the positioning groove (5121) one by one.

5. The fully automatic hole processing equipment for loading and unloading covers according to claim 4 is characterized in that: The groove wall of the positioning groove (5121) on the side close to the feeding end (5111) is inclined toward the feeding end (5111) and close to the fixed frame edge (511).

6. The fully automatic hole processing equipment for loading and unloading covers according to claim 4 is characterized in that: A first magnetic block (526) is arranged on one side of the flexible prying piece (523) close to the transmission belt (522), and a second magnetic block (527) is arranged on the transmission belt (522); when the first magnetic block (526) approaches the second magnetic block (527), magnetic forces repel each other.

7. The fully automatic hole processing equipment for loading and unloading covers according to claim 4 is characterized in that: A plurality of abutment plates (528) are fixed in the installation groove (524), and the abutment plates (528) are opposite to the positioning grooves (5121) one by one. The abutment plates (528) are used for abutment after the cover workpiece (8) moves close to the fixed frame edge (511).

8. The fully automatic hole processing equipment for loading and unloading covers according to claim 3 is characterized in that: The cover body loading mechanism (4) further comprises a loading conveyor belt (41) and a rotating plate (42). The bottom surface of one end of the rotating plate (42) is rotatably connected to the workbench (1). When the rotating plate (42) rotates to a first position, the end of the rotating plate (42) is close to the discharge end (411) of the loading conveyor belt (41). The length direction of the rotating plate (42) is the same as the conveying direction of the loading conveyor belt (41). After the cover body workpiece (8) is separated from the loading conveyor belt (41), the cover body workpiece (8) is in a position on the rotating plate (42); the gap between the fixed frame edge (511) and the positioning frame edge (512) is a moving gap (513); when the rotating plate (42) rotates to the second position, the end of the rotating plate (42) faces the moving gap (513); the arrangement direction of a plurality of cover workpieces (8) on the rotating plate (42) is the same as the extension direction of the moving gap (513); the flexible prying piece (523) pries the cover workpiece (8) on the rotating plate (42) into the moving gap (513); The maximum number of cover workpieces (8) that can be placed on the rotating plate (42) is the same as the number of positioning grooves (5121).

9. The fully automatic hole processing equipment for loading and unloading cover according to claim 8, characterized in that: When the end of the rotating plate (42) faces the moving gap (513), a protective convex edge (421) is fixed to the side of the rotating plate (42) away from the fixed frame edge (511), and the protective convex edge (421) extends toward the positioning frame edge (512).

10. The fully automatic hole processing equipment for loading and unloading covers according to claim 2, characterized in that: The cover body unloading mechanism (6) comprises an unloading conveyor belt (61), and the length direction of the unloading conveyor belt (61) is parallel to the arrangement direction of the plurality of pneumatic suction cups (72).

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