CN218619194U - Continuous material loading location detecting system of machine tooling - Google Patents

Abstract

The utility model belongs to the field of mechanical part machining equipment, in particular to a continuous feeding and positioning detection system for machining, which comprises a material stacking table, a feeding mechanism and a positioning mechanism, wherein an adjusting component is arranged on a detection frame, the adjusting component comprises a fine positioning table movably connected on the detection frame and a coarse positioning table fixedly connected on the detection frame, and a fixed sucker is embedded on the fine positioning table; the feeding mechanism comprises a unstacking mechanical arm, a transverse moving mechanical arm and at least two groups of feeding conveying pieces; the transverse manipulator comprises a transverse rod, transverse suckers arranged at two ends of the transverse rod and a transverse driving piece used for driving the transverse rod to move, and when the transverse sucker at one end of the transverse rod is positioned right above the coarse positioning table, the transverse sucker at the other end of the transverse rod is positioned right above the fine positioning table. Adopt the utility model discloses a problem that improves machining efficiency can be solved to the scheme.

Description

Continuous material loading location detecting system of machine tooling

Technical Field

The utility model belongs to mechanical parts processing equipment field, concretely relates to machine tooling is material loading location detecting system in succession.

Background

In the machining process, a mechanical arm is generally adopted to place a workpiece to be fed on a workbench of machining equipment, the compressor shell is machined by taking the machining of the compressor shell as an example, the compressor shell is formed in a forging and pressing mode, specifically, an oval material sheet is placed on a forming die of the workbench, and the compressor shell is forged and pressed downwards through a punch press to form the shell. Because the tablet is oval, consequently add man-hour, just need carry out accurate location to the angle of tablet, this just leads to stacking the tablet on the windrow platform can't directly snatch through the manipulator and place the workstation on, consequently need set up the step to the tablet location before processing usually among the prior art, also need detect the thickness of tablet simultaneously.

In the prior art, the positioning of a material sheet and the detection of the thickness of the material sheet are usually carried out separately, whether the thickness of the material sheet is qualified or not is usually detected and judged, and the material sheet with qualified thickness is placed on a positioning table for positioning and correction. The positioning correction process is specifically as follows: the material sheet is required to be grabbed and placed on the positioning table through the mechanical arm, the angle of the material sheet is adjusted on the positioning table, then the material sheet is transferred to the workbench through the mechanical arm, and then the mechanical arm returns to the stacking table to grab a new material sheet to the positioning table for positioning while the material sheet is processed. Above-mentioned in-process, because the tablet is piled up usually and is placed on the windrow platform, the tablet processing back on the windrow platform needs the artifical windrow platform of renewing to place the department of snatching of manipulator, needs shut down this moment to avoid the manipulator to collide the staff and lead to danger, shut down the processing and lead to machining efficiency lower. In addition, in the above process, the time required for adjusting the material sheets at the positioning table is generally long, but after the angle of one material sheet is adjusted, the manipulator transfers the material sheet to the workbench, and then in the process of grabbing a new material sheet to the positioning table, the positioning table is not utilized, that is, continuous processing cannot be realized, and the positioning efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a machine tooling is material loading positioning detecting system in succession to the stockpiling platform that the solution is renewed need shut down when placing the department of snatching of manipulator and lead to the lower problem of machining efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the machining continuous feeding positioning detection system comprises a stacking table, a feeding mechanism and a positioning mechanism, wherein the stacking table is used for placing material sheets, the positioning mechanism comprises a detection frame, an adjusting assembly is arranged on the detection frame, the adjusting assembly comprises a fine positioning table movably connected to the detection frame and a coarse positioning table fixedly connected to the detection frame, and the position height of the upper surface of the coarse positioning table is flush with the position height of the upper surface of the fine positioning table; the feeding mechanism comprises an unstacking mechanical arm, a transverse moving mechanical arm and at least two groups of feeding conveying parts, the feeding conveying parts are used for conveying the stacking table to the unstacking mechanical arm, and the unstacking mechanical arm is used for conveying the material sheets on the stacking table to the coarse positioning table; the transverse manipulator comprises a transverse rod, transverse suckers arranged at two ends of the transverse rod and a transverse driving piece used for driving the transverse rod to move, and when the transverse sucker at one end of the transverse rod is positioned right above the coarse positioning table, the transverse sucker at the other end of the transverse rod is positioned right above the fine positioning table.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the setting of at least two sets of material loading conveying pieces, can place a plurality of windrows platforms in unstacking manipulator department, the tablet in the windrows platform on a material loading conveying piece is all processed the back, when needing to change new windrows platform, and the mechanical hand of unstacking can go to snatch the tablet in the windrows platform on other material loading conveying pieces, avoids influencing processing. And through the conveying of material loading conveying spare, then only need the staff with the windrow platform transport to the feed end of material loading conveying spare can, and avoid the staff to lead to the emergence danger apart from the manipulator of breaking a jam too closely.

2. The sideslip sucking discs at the two ends of the sideslip rod correspond to the coarse positioning table and the fine positioning table respectively, when the sideslip sucking disc at one end of the sideslip rod adsorbs a material sheet to be positioned on the coarse positioning table, the sideslip sucking disc at the other end of the sideslip rod just adsorbs the material sheet which is positioned on the fine positioning table, then the sideslip rod transfers the material sheet to be positioned to the fine positioning table in the transverse moving process, the material sheet which is positioned is also just transferred to leave the fine positioning table, and the material sheet can be processed. In the process, the unstacking mechanical arm supplements a new material sheet on the stacking table to the coarse positioning table.

Above-mentioned in-process, through the setting of sideslip manipulator, also accomplish when to the fine positioning platform material loading and shift the work of workstation department processing with the tablet of having fixed a position, improve the utilization ratio of fine positioning platform, and then reduce the longer influence that causes machining efficiency of fine positioning required time, through the setting of thick location platform, the sideslip manipulator's of being more convenient for motion reduces the motion degree of difficulty of sideslip manipulator simultaneously, improves the motion efficiency of sideslip manipulator.

In this application, through the setting of multiunit material loading conveying piece, the manipulator of breaking a jam, sideslip manipulator, realized the continuous material loading location detection of tablet, improved location machining efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural view of the unstacking manipulator in fig. 1.

Fig. 3 is a schematic structural view of the feeding conveyor in fig. 1.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 3.

Fig. 6 is an enlarged view of a portion C in fig. 3.

FIG. 7 is a schematic diagram of the traverse robot, the rough positioning stage, and the fine positioning stage shown in FIG. 1.

Fig. 8 is an enlarged view of a portion D of fig. 7.

Fig. 9 is a schematic structural view of the positioning mechanism.

Fig. 10 is an enlarged view of a portion E in fig. 9.

Fig. 11 is an enlarged view of the adjustment assembly of fig. 9.

In the figure: 1. a web; 2. placing the plate; 3. a limiting rod; 4. a base; 5. a conveying line; 6. unstacking sucker; 7. a third X axis; 8. a third Y axis; 9. a third Z axis; 10. a coarse positioning table; 11. a traversing rod; 12. transversely moving the sucking discs; 13. a second X axis; 14. a second Z axis; 16. a fine positioning table; 17. a feeding car; 18. a front limiting plate; 19. a side limiting plate; 20. a rear limiting block; 21. a support bar; 22. a roller; 23. a mounting frame; 24. mounting blocks; 25. a strip-shaped hole; 26. a baffle plate; 27. a guide block; 28. a detection frame; 29. a first X-axis; 30. positioning a light source; 31. positioning a block; 32. a guide surface; 33. positioning a camera; 34. detecting a light source; 35. detecting a camera; 36. a first Y axis; 37. a slide carriage.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

As shown in fig. 1, the machining continuous feeding positioning detection system includes a stacking table, a feeding mechanism and a positioning mechanism.

As shown in fig. 3, the stacking table is used for placing the material sheets 1, specifically, the stacking table comprises a placing plate 2 and limiting rods 3 installed on the placing plate 2, the limiting rods 3 are circumferentially provided with a plurality of limiting rods along the placing plate 2, the limiting rods 3 are used for limiting the material sheets 1 circumferentially, specifically, the material sheets 1 are placed between the limiting rods 3 and vertically stacked, and the material sheets 1 are limited by the limiting rods 3 in the circumferential direction of the material sheets 1, so that the material sheets 1 can be stacked to a certain height and prevented from being scattered in the conveying process.

Referring to fig. 9, the positioning mechanism includes a detecting frame 28, a detecting component and an adjusting component are disposed on the detecting frame 28, and referring to fig. 11, the adjusting component includes a first X-axis 29 fixed on the detecting frame 28, a first Y-axis 36 slidably connected to the first X-axis 29, a sliding seat 37 slidably connected to the first Y-axis 36, and a fine positioning table 16 rotatably connected to the sliding seat 37, a rotation axis of the fine positioning table 16, a sliding direction of the first Y-axis 36, and a sliding direction of the sliding seat 37 are perpendicular to each other, and the sliding of the first Y-axis 36 and the sliding seat 37 are driven by a conventional manner in the prior art, for example, by an air cylinder. Rotation of the fine positioning stage 16 is also driven by conventional means known in the art, such as by a motor. The fine positioning table 16 is embedded with a fixed sucker, the upper surface of the fine positioning table 16 is a plane, and the fixed sucker is a conventional negative pressure pneumatic sucker or electromagnetic sucker in the prior art.

The adjusting part is still including fixing the thick locating station 10 on detecting frame 28, the position height of thick locating station 10 upper surface and the high parallel and level in position of 16 upper surfaces of fine positioning station, in the practical use process, detecting frame 28 places the feed end at the punch press, and the upper surface of the workstation of punch press also with the high parallel and level in upper surface position of fine positioning station 16, the interval between the workstation center of punch press and the fine positioning station 16 center equals the interval between 16 centers of fine positioning station and the thick locating station 10 center, thick locating station 10 promptly, fine positioning station 16, the workstation of punch press sets up side by side in proper order.

The detection assembly comprises a positioning detection piece and a thickness detection piece, the positioning detection piece is positioned above the first X-axis 29, the positioning detection piece is fixed on the detection frame 28, specifically, in the embodiment, the positioning detection piece comprises a positioning camera 33 fixed on the detection frame 28, two sides of the positioning camera 33 on the detection frame 28 are both rotatably connected with a positioning light source 30, the rotation axis of the positioning light source 30 is perpendicular to the rotation axis of the fine positioning table 16, and the rotation of the positioning light source 30 is driven by a conventional mode in the prior art, for example, by a motor. The positions of the two positioning light sources 30 are highly inconsistent to obtain a larger illumination range.

Referring to fig. 10, the thickness detection member is located above and/or beside the first X-axis 29, and the thickness detection member is vertically slidably connected to the detection frame 28, specifically, the thickness detection member includes a detection camera 35 vertically slidably connected to the detection frame 28, the detection camera 35 is located beside the first X-axis 29, and an annular detection light source 34 is fixed to the detection frame 28 in the circumferential direction of the detection camera 35.

The detection assembly further comprises a processor and a controller, the processor is in signal connection with the positioning camera 33 and the detection camera 35, a signal receiving end of the processor is used for receiving pictures shot by the positioning camera 33 and the detection camera 35, and comparing the shot pictures with reference pictures of a background of the processor (namely, when the material sheet 1 is located at an accurate position and has accurate thickness, the pictures shot by the positioning camera 33 and the detection camera 35, when the reference pictures are shot, the position height, the angle and the like of the positioning camera 33, the detection camera 35, the positioning light source 30 and the detection light source 34 cannot be changed in the subsequent detection and positioning process, if the detection standard of the material sheet 1 to be detected changes, the reference pictures need to be re-shot), the processor is in signal connection with the controller, and a signal output end of the processor is used for sending the picture comparison result to a host of the controller, so that a worker can know the detection and positioning result and further perform subsequent processing, for example, the material sheet 1 with unqualified thickness detection is directly taken down to be processed, or the position angle of the material sheet 1 is adjusted by the adjustment assembly, so that the material sheet 1 is positioned and qualified. In the actual use process, taking the first Y axis 36 of the adjusting assembly and the sliding of the sliding base 37 as examples, and the rotation of the positioning table as examples, the controller is in signal connection with the cylinder and the motor, and the controller controls the cylinder and the motor to start according to the received comparison result of the processor, so as to adjust the position angle of the material sheet 1.

In this embodiment, the camera is all chooseed for use to location detection piece, thickness detection piece, shoots tablet 1 through the camera, and then accomplishes through the picture and compares and detect, and then the location detects and the picture that the thickness detected the use is compared the principle unanimously, only need use one set of treater and controller can. In the in-service use process, thickness detection spare also can choose for use the laser range finder that is located the testing stand 28 top or other equipment that have the range finding function, and then judges the thickness of tablet 1 through the range finding, when thickness detection spare and location detection spare are inconsistent, then need additionally set up the testing result that one set of control system received thickness detection spare.

The feed mechanism includes the manipulator of unstacking, sideslip manipulator and at least two sets of material loading conveying, it is shown to combine fig. 3, material loading conveying is used for conveying the windrow platform to the manipulator of unstacking department, specifically, multiunit material loading conveying arranges side by side, material loading conveying includes base 4, conveyer belt and locating part, the conveyer belt, the locating part is all installed on base 4, the conveyer belt is used for conveying the windrow platform to the manipulator of unstacking department, the locating part is used for spacing to the windrow platform on the conveyer belt.

The conveyer belt includes two parallel mount transmission lines 5 on base 4, and the locating part is including installing side limiting plate 19, preceding limiting plate 18 and back limiting block 20 on base 4, and side limiting plate 19 is equipped with two and is located two sides that transmission line 5 carried on the back mutually respectively, and preceding limiting plate 18, back limiting block 20 all are located between two transmission lines 5, and back limiting block 20 swing joint is on base 4. The rear limiting block 20 is movably connected to the base 4, so that the state of the rear limiting block 20 can be adjusted, the rear limiting block 20 blocks the stacking platform or does not interfere with the movement of the stacking platform, specifically, the rear limiting block 20 can be connected to the base 4 in a vertical sliding manner, the stacking platform is blocked when the rear limiting block 20 slides upwards, and the stacking platform is avoided when the rear limiting block 20 slides downwards; back spacing block 20 also can articulate on base 4, for example take fig. 4 as an example, be fixed with mounting bracket 23 on the base 4, back spacing block 20 articulates on mounting bracket 23, and install the torsional spring between back spacing block 20 and the mounting bracket 23, back spacing block 20 is rotated towards the one end of preceding spacing plate 18 and is connected with gyro wheel 22, gyro wheel 22 is used for supporting the windrow platform, be equipped with on the base 4 and be used for supporting the bracing piece 21 of the one end of preceding spacing plate 18 of back spacing block 20 dorsad, bracing piece 21 vertical slip sets up on base 4, it is concrete, install on the base 4 and be used for driving the gliding cylinder of bracing piece 21. When the windrow platform is located transmission line 5, gyro wheel 22 supports the tip of placing board 2, to placing board 2 spacing, at this moment, back spacing piece 20 sets up the upwards perk of the one end of gyro wheel 22, the one end position height that the preceding spacing board 18 was kept away from to back spacing piece 20 is less than the position height of placing the lower surface of board 2, through the bracing piece 21 that slides upwards, can adjust the height of this end of back spacing piece 20, spacing piece 20 takes place to deflect behind the while, gyro wheel 22 deflects downwards, no longer support and place board 2, can remove and place board 2. The two installation modes of the rear limiting block 20 on the base 4 can be selected according to actual design conditions, and in the embodiment, the rear limiting block 20 is hinged on the installation frame 23 for example to describe the subsequent motion process.

As shown in fig. 2, the unstacking mechanical arm is used for conveying the material sheets 1 on the stacking table to the coarse positioning table 10, the unstacking mechanical arm comprises a unstacking suction cup 6 and a unstacking driving piece for driving the unstacking suction cup 6 to move, specifically, the unstacking driving piece comprises a third X shaft 7, a third Y shaft 8 slidably connected to the third X shaft 7 and a third Z shaft 9 slidably connected to the third Y shaft 8, the unstacking suction cup 6 is slidably connected to the third Z shaft 9, the sliding directions of the third Y shaft 8, the third Z shaft 9 and the unstacking suction cup 6 are perpendicular to each other, the third X shaft 7 is fixed on the frame, and the sliding of the third Y shaft 8, the third Z shaft 9 and the unstacking suction cup 6 is driven by a conventional manner in the prior art, for example, by an air cylinder. And the de-stacking sucker 6 can move in multiple directions in the space direction through the arrangement of a third X shaft 7, a third Y shaft 8 and a third Z shaft 9.

As shown in fig. 7, the traverse manipulator includes a traverse rod 11, traverse suckers 12 installed at two ends of the traverse rod 11, and a traverse driving member for driving the traverse rod 11 to move, where when the traverse sucker 12 at one end of the traverse rod 11 is located right above the coarse positioning table 10, the traverse sucker 12 at the other end of the traverse rod 11 is located right above the fine positioning table 16, and the lower surfaces of the two traverse suckers 12 are level. The traverse driving member comprises a second X shaft 13 and a second Z shaft 14 connected to the second X shaft 13 in a sliding manner, the traverse bar 11 is arranged on the second Z shaft 14 in a sliding manner, the length direction of the second X shaft 13 is parallel to that of the traverse bar 11, the length directions of the second X shaft 13 and the second Z shaft 14 are perpendicular to each other, the second X shaft 13 is fixed on the rack, and the second Z shaft 14 and the sliding of the traverse bar 11 are driven in a conventional manner in the prior art, such as by an air cylinder. The arrangement of the second X-axis 13 and the second Z-axis 14 allows the traverse bar 11 to move in a vertical plane.

During the specific use, the staff places the windrow platform on transmission line 5, convey the windrow platform through transmission line 5, the tip and preceding spacing 18 up until placing board 2 offset, back spacing 20 does not receive when exogenic action, gyro wheel 22 perk upwards, place board 2 when through back spacing 20, the bracing piece 21 that upwards slides, bracing piece 21 promotes back spacing 20 and takes place to deflect, gyro wheel 22 downstream, make the both ends of back spacing 20 all be less than the lower extreme of placing board 2, it can pass through back spacing 20 to place board 2, after placing board 2 through back spacing 20, the bracing piece 21 that slides downwards, back spacing 20 no longer receives the support of bracing piece 21, back spacing 20 receives the torsional spring effect and deflects and resets, back spacing 20 sets up the one end that gyro wheel 22 supported and upwards perk, place board 2.

The position of a third Z-axis 9 is adjusted through a third X-axis 7 and a third Y-axis 8, so that the unstacking sucker 6 is positioned right above the material sheet 1, then the unstacking sucker 6 slides downwards, after the unstacking sucker 6 adsorbs the material sheet 1 on the uppermost layer, the unstacking sucker 6 slides upwards, the position of the third Z-axis 9 is continuously adjusted through the third X-axis 7 and the third Y-axis 8, so that the unstacking sucker 6 is positioned right above the coarse positioning table 10, and the material sheet 1 is placed on the coarse positioning table 10.

The first Y-axis 36 is slid to enable the fine positioning table 16 and the coarse positioning table 10 to be located on the same straight line, the transverse sucking discs 12 at two ends of the transverse rod 11 respectively correspond to the coarse positioning table 10 and the fine positioning table 16, at the moment, no material sheet 1 exists on the fine positioning table 16, the transverse rod 11 slides downwards, the transverse sucking discs 12 at one end of the transverse rod 11 adsorb the material sheet 1 to be positioned on the coarse positioning table 10, and then after the transverse rod 11 slides upwards, the second Z-axis 14 slides to drive the transverse rod 11 to slide transversely, so that the material sheet 1 is transferred to the fine positioning table 16 to be accurately positioned.

The positioning process comprises the following steps: after the reference picture of the background of the processor is set, the web 1 placed on the fine positioning stage 16 is sucked by the fixed suction cup, and then the first Y-axis 36 and the slide base 37 are slid so that the fine positioning stage 16 is located below the positioning camera 33. The material sheet 1 is photographed by the positioning camera 33 and the detection camera 35 respectively, the controller controls the operation of the adjusting assembly according to the comparison result of the processor, specifically, the first Y axis 36 slides along the first X axis 29, the sliding seat 37 slides along the first Y axis 36, the position of the fine positioning table 16 is adjusted in the plane direction, and then the angle of the material sheet 1 on the fine positioning table 16 is adjusted by the rotation of the fine positioning table 16, so that the positioning correction of the material sheet 1 is completed. In this process, the unstacking robot replenishes a new material sheet 1 on the stacking table to the rough positioning table 10.

After the transverse moving sucker 12 places the material sheet 1 to be positioned on the coarse positioning table 10, the transverse moving rod 11 is reset, and after the material sheet 1 is positioned on the positioning table, the first Y shaft 36 is slid, so that the fine positioning table 16 and the coarse positioning table 10 are located on the same straight line. The transverse moving sucker 12 at two ends of the transverse moving rod 11 respectively corresponds to the coarse positioning table 10 and the fine positioning table 16, when the transverse moving sucker 12 at one end of the transverse moving rod 11 adsorbs the material sheet 1 to be positioned on the coarse positioning table 10, the transverse moving sucker 12 at the other end of the transverse moving rod 11 just adsorbs the material sheet 1 which is positioned on the fine positioning table 16, then the transverse moving rod 11 is in the transverse moving process, when the material sheet 1 to be positioned is transferred to the fine positioning table 16, the material sheet 1 which is positioned is just transferred to leave the fine positioning table 16, and is transferred to the workbench of the punch press, namely, the feeding of the fine positioning table 16, the blanking and the feeding of the punch press are completed simultaneously, and the feeding efficiency is improved. In the process, the unstacking mechanical hand continuously supplements the new material sheets 1 on the stacking table to the coarse positioning table 10 to finish continuous positioning processing.

In the structure, the traversing suction cup 12 and the unstacking suction cup 6 are both conventional negative pressure suction cups or electromagnetic suction cups in the prior art. In the motion process, all motion processes of the machining continuous feeding positioning detection system can be manually controlled, and corresponding programs can be designed to realize full-automatic operation or semi-automatic operation, and can be selected according to actual requirements.

In another embodiment of the present invention, as shown in fig. 8, a plurality of positioning blocks 31 for positioning the material sheet 1 around the material sheet 1 in the circumferential direction are circumferentially disposed on the coarse positioning table 10, a guiding surface 32 is disposed at the upper end of each positioning block 31 toward one side of the center of the coarse positioning table 10, and the guiding surface 32 is inclined and disposed and the guiding surface 32 is disposed toward one side of the center of the coarse positioning table 10 as a low end. Locating piece 31 sliding connection has seted up bar hole 25 on the locating piece 31 on the thick locating platform 10, is fixed with the connecting rod (not shown in the figure) on the thick locating platform 10, and the one end threaded connection that the connecting rod wore out bar hole 25 has the nut, and terminal surface and locating piece 31 upper surface offset under the nut. The space size that a plurality of locating pieces 31 are adjusted around and are formed is adjusted to slide locating piece 31, and when tablet 1 was placed into between a plurality of locating pieces 31, the outer wall of tablet 1 can not all contact with locating piece 31, and tablet 1 accomplishes thick location in thick location platform 10 department, promptly through a plurality of locating pieces 31 to tablet 1 after roughly fixing a position, again with tablet 1 transfer to smart location platform 16 after, tablet 1 just need finely tune on smart location platform 16 and can accord with the location standard. By the arrangement of the guide surfaces 32, the movement of the material sheet 1 is guided so that the material sheet 1 falls between the plurality of positioning blocks 31.

In the utility model discloses a in another embodiment, as shown in combination with fig. 3, feed mechanism still includes feed carriage 17, and feed carriage 17 is used for transporting the windrow platform to material conveying spare department, and as shown in combination with fig. 6, the both sides of feed carriage 17 are equipped with the baffle 26 that is used for blocking and places board 2 both sides, and the baffle 26 is fixed with scarf complex guide block 27 with the relative one end of side limiting plate 19.

During specific use, place the windrow platform on the stack pallet 17, the staff promotes the stack pallet 17 and removes, send the feed carriage 17 to material loading conveying part department, it is specific, make the guide block 27 on baffle 26 and the side limiting plate 19 cooperate each other to aim at, can aim at the feed end of feed carriage 17 and transmission line 5, then the staff promotes the windrow platform, make what place board 2 promote to transmission line 5 on, two transmission lines 5 support the both sides of placing board 2 respectively, then transmission line 5 conveys the windrow platform. When it is desired to remove a stacking platform which does not already contain a material sheet 1, the conveyor line 5 is reversed and the stacking platform is transported to the feed carriage 17 for the staff to remove the empty stacking platform.

In another embodiment of the present invention, as shown in fig. 5, the limiting rod 3 is slidably connected to the placing plate 2, and the limiting rod 3 can be better clamped in the circumferential direction of the vertically stacked material sheets 1 by adjusting the position of the limiting rod 3. Specifically, the lower extreme of gag lever post 3 is fixed with installation piece 24, and installation piece 24 sliding connection has seted up bar hole 25 on the installation piece 24 on placing the board 2, places and is fixed with the connecting rod (not shown in the figure) on the board 2, and threaded connection has the nut after the connecting rod passes bar hole 25, and the nut lower extreme offsets with installation piece 24 upper surface, and the nut is screwed up the back, locks installation piece 24 on placing board 2, and then avoids gag lever post 3 to continue to slide.

The utility model discloses a in another embodiment, still include unloading manipulator and unloading platform, unloading manipulator is arranged in detecting thickness or fixes a position and detects unqualified tablet 1 and transfer to the unloading bench, unloading manipulator chooses the manipulator of conventional among the prior art for use, can accomplish snatch the work of tablet 1 can, the unloading platform can be for the subaerial space of enclosing out or a desk or a collecting box of placing etc. near detection frame 28, as long as can stack unqualified tablet 1 can. The blanking manipulator is in signal connection with the controller, the controller receives a comparison result of a picture taken by the processor for the thickness detection piece, if the thickness of the material piece 1 is unqualified, the controller controls the blanking manipulator to move, and the unqualified material piece 1 is grabbed and placed on the blanking table to be processed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. Continuous material loading location detecting system of machine tooling, its characterized in that: the stacking machine comprises a stacking table, a feeding mechanism and a positioning mechanism, wherein the stacking table is used for placing material sheets, the positioning mechanism comprises a detection frame, an adjusting assembly is arranged on the detection frame, the adjusting assembly comprises a fine positioning table movably connected to the detection frame and a coarse positioning table fixedly connected to the detection frame, and the position height of the upper surface of the coarse positioning table is flush with the position height of the upper surface of the fine positioning table;

the feeding mechanism comprises an unstacking mechanical arm, a transverse moving mechanical arm and at least two groups of feeding conveying pieces, the feeding conveying pieces are used for conveying the stacking table to the unstacking mechanical arm, and the unstacking mechanical arm is used for conveying the material sheets on the stacking table to the coarse positioning table; the sideslip manipulator includes the sideslip pole, installs the sideslip sucking disc at sideslip pole both ends and is used for driving the sideslip driving piece of sideslip pole motion, and when the sideslip sucking disc of sideslip pole one end was located directly over the coarse positioning platform, the sideslip sucking disc of the sideslip pole other end was located directly over the fine positioning platform.

2. The machining continuous-feed positioning detection system according to claim 1, characterized in that: the coarse positioning table is provided with a plurality of positioning blocks used for positioning the material sheets around the material sheet circumference in the circumferential direction, one side, facing the center of the coarse positioning table, of the upper ends of the positioning blocks is provided with a guide surface, and the guide surface is obliquely arranged and the lower end of the guide surface is arranged on one side, facing the center of the coarse positioning table, of the guide surface.

3. The machine tool continuous feed positioning detection system of claim 1, wherein: the adjusting component comprises a first X shaft fixed on the detection frame, a first Y shaft connected to the first X shaft in a sliding manner, and a sliding seat connected to the first Y shaft in a sliding manner, the fine positioning table is connected to the sliding seat in a rotating manner, and the rotating axis of the fine positioning table, the sliding direction of the first Y shaft and the sliding direction of the sliding seat are perpendicular to each other.

4. The machining continuous-feed positioning detection system according to claim 3, characterized in that: the detection frame is provided with a detection assembly, the detection assembly comprises a positioning detection piece and a thickness detection piece, the positioning detection piece is located above the first X shaft, the positioning detection piece is fixed on the detection frame, the thickness detection piece is located above and/or on the side of the first X shaft, and the thickness detection piece is connected to the detection frame along the vertical sliding mode.

5. The machine tool continuous feed positioning detection system of claim 4, wherein: the positioning detection part comprises a positioning camera, positioning light sources are rotatably connected to two sides of the positioning camera on the detection frame, and the rotating axis of each positioning light source is perpendicular to the rotating axis of the fine positioning table; the thickness detection piece comprises a detection camera, and an annular detection light source is fixed on the detection frame in the circumferential direction of the detection camera.

6. The machine tool continuous feed positioning detection system of claim 1, wherein: the feeding conveying piece comprises a base, a conveying belt and a limiting piece, the conveying belt and the limiting piece are both installed on the base, the conveying belt is used for conveying the stacking platform to the unstacking mechanical arm, and the limiting piece is used for limiting the stacking platform on the conveying belt.

7. The machine tool continuous feed positioning detection system of claim 6, wherein: the conveyer belt includes two parallel mount's transmission line on the base, and the locating part is including installing side limiting plate, preceding limiting plate and the back limiting block on the base, and the side limiting plate is equipped with two and is located two sides that the transmission line carried on the back respectively, and preceding limiting plate, back limiting block all are located between two transmission lines, and back limiting block swing joint is on the base.

8. The machine tool continuous feed positioning detection system of claim 7, wherein: the feeding mechanism further comprises a feeding trolley, the feeding trolley is used for conveying the stacking platform to a feeding conveying part, baffle plates are fixed on two sides of the feeding trolley, and wedge-surface-matched guide blocks are fixed at one ends, opposite to the side limiting plates, of the baffle plates.

9. The machine tool continuous feed positioning detection system of claim 1, wherein: the transverse moving driving piece comprises a second X shaft and a second Z shaft which is connected to the second X shaft in a sliding mode, the transverse moving rod is arranged on the second Z shaft in a sliding mode, the length direction of the second X shaft is parallel to the length direction of the transverse moving rod, and the length directions of the second X shaft and the second Z shaft are perpendicular to each other.

10. The machining continuous-feed positioning detection system according to claim 1, characterized in that: unstacking manipulator is including the driving piece of unstacking sucking disc and being used for driving the sucking disc motion of unstacking, and the driving piece of unstacking includes third X axle, sliding connection and the epaxial third Z axle of sliding connection at third Y at the epaxial third Y axle of third X, and the sucking disc sliding connection of unstacking is epaxial at third Z, and third Y axle, third Z axle, the two liang of verticality of slip direction of the sucking disc of unstacking.

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