CN202964655U

CN202964655U - Heavy load manipulator arm with ten-axis and double-gantry structure

Info

Publication number: CN202964655U
Application number: CN 201220622792
Authority: CN
Inventors: 朱文亮; 刘新; 陆中学
Original assignee: 中国船舶重工集团公司第七一六研究所
Priority date: 2013-01-17
Filing date: 2013-01-17
Publication date: 2013-06-05

Abstract

The utility model discloses a heavy load manipulator arm with a ten-axis and double-gantry structure. The heavy load manipulator arm comprises a machine frame, a first gantry and a second gantry. The machine frame consists of supporting legs, brackets, racks and limit parts. A first bracket, a second bracket, a third bracket and a forth bracket are connected end to end to form a four-side framework, which is connected and supported by supporting legs, a first rack and a first limit mechanism as well as a second limit mechanism are arranged on the first bracket in an X-axis direction, a second rack and a third limit mechanism as well as a forth limit mechanism are arranged on the third bracket in the X-axis direction, a third and a forth mechanical limit parts are arranged on both ends of the second rack; and the first gantry and the second gantry are respectively arranged on the first bracket and third bracket; and the first gantry and the second gantry are parallel, the first gantry moves in X-axis, Y-axis and Z-axis directions to complete movement of heavy load plate materials, and the second gantry moves in X-axis, Y-axis and Z-axis directions to complete movement of small-sized plate materials. The heavy load manipulator arm has the advantages of steady operation, low noise, high reliability and long service life, so that the utilization of performance of an overall heavy load manipulator arm is greatly guaranteed.

Description

The heavy-duty machinery hand of the two gantry structures of a kind of ten axles

Technical field

The utility model belongs to the heavy-duty machinery hand that carries out the two gantry structures of the equipment of moving, particularly a kind of ten axles of bulk material in full-automatic panel beating production line field.

Background technology

Punching press, panel beating production relate to the every aspect of manufacturing, be that face is wide in a large number, shape and technique vary, over past ten years, along with China becomes world manufacture center and consumption big country, also obtained unprecedented development as punching press, the panel beating industry of one of manufacturing industry basic activity.The mode that tradition relies on fork truck to carry out loading and unloading, not only labour intensity is large, and efficient is low, and positioning accuracy is very inaccurate, and is all very unfavorable with utilization of materials for enhancing productivity.The panel beating product processing technique requires more and more higher, and panel beating stamping-out processing technology is to the diversification future development.Enhance productivity, and the crudy that improves product, rational utilization sheet material is accomplished to cut down finished cost, and is the problem that all panel beatings factories will consider, is also simultaneously the trend that panel beating develops.The shortcomings such as it is lower that present panel beating equipment ubiquity automatization level, and processing modest ability scope is less are difficult to carry out carrying processing for the king-sized material of size, and do aspect energy-saving material-saving also not in place.The basic reason of this problem has two, and at first, some enterprise does not possess ability and the equipment of producing large-scale heavy duty machinery, and secondly, it lacks corresponding technological accumulation, is difficult to solve some technical barriers wherein.

The utility model content

The purpose of this utility model is to provide a kind of heavy-duty machinery hand that is applied to the two gantry structures of ten axles of large scale, high accuracy, heavily loaded material handling occasion, accurate location and the carrying of large volume, heavily loaded panel beating material can be realized, the panel beating production line can be applied to.

The technical solution that realizes the utility model purpose is: the heavy-duty machinery hand of the two gantry structures of a kind of ten axles, comprise frame, first gantry and second gantry, frame is made of supporting leg, support, tooth bar and limiting component, first, second, third and fourth support joins end to end and consists of the four sides framework, first and third support is parallel, the second, four supports are parallel, supporting leg connect and support the four sides framework, the first tooth bar and first and second mechanical stop limiter of X-direction are installed on the first support, and this first and second mechanical stop limiter is positioned at the two ends of the first tooth bar; The second tooth bar and third and fourth mechanical position limitation parts of X-direction are installed on the 3rd support, and these third and fourth mechanical position limitation parts are positioned at the two ends of the second tooth bar; First gantry and second gantry are separately positioned on first and third support, the first electronic limit device is installed on first gantry, second and third electronic limit device is installed on second gantry, the second electronic limit device prevents that two gantry from bumping, and the 3rd electronic limit device prevents that second gantry from going beyond the limit of the position; First gantry is parallel with second gantry, moves on the X, Y, Z axis direction and complete moving of heavily loaded plate in first gantry, moves on the X, Y, Z axis direction and complete the fritter plate and move in second gantry.

The utility model compared with prior art, its remarkable advantage: the motor of (1) ten crucial axle and driver all adopt the alternating-current permanent-magnet servo motor system, not only operate steadily, noise is low, and reliability is high, and the life-span is long, and bringing into play for the performance of whole heavy-duty machinery hand provides sound assurance.(2) the axial motion of x, because operation stroke length, the distance of two motors are large, the slightly different step just nonsynchronous phenomenon might occur, thereby system is broken down.For this problem, native system adopts electronic gear to add the project organization of mechanical gear tooth bar.The control method of electronic gear can guarantee that two electric machine rotations are strictly synchronous, and the structure of mechanical gear tooth bar can guarantee not occur friction slip, thereby can realize positioning accuracy preferably.(3) between the axial gantry and framework of x, adopt driving wheel to add the frame for movement of directive wheel, driving wheel can guarantee in the situation that heavy duty, rack-and-pinion can tension in conjunction with not causing damage, directive wheel guarantees to occur under out of step conditions at two x spindle motors, and skew can not appear in gantry.(4) equipment body partly adopts Q235 rectangular steel pipe 300*300*14(mm) be welded, guaranteed the overall structure more stable and stronger of manipulator, in the situation that heavy duty diastrophic situation can not occur yet.(5) heavily loaded fixture part when the crawl material, adopts Pneumatic suction cup to add the mode of lock shaft, can prevent effectively that workpiece drops and causes danger when the emergency case such as appearance power failure suddenly.(6) adaptability is stronger, if plate to be moved changes, only need to modify to software program, and hardware need not change or fixture is slightly made an amendment, and can come into operation.(7) the heavy-duty machinery hand structure of the two gantry structures of this ten axle, as the important component part of panel beating production line, can be good at adapting to the needs of present production, satisfies this development trend.(8) by this manipulator, can realize moving of large scale plate, saved manpower, move simultaneously speed very fast, put precision very high, complete some and relied on the work of artificial more difficult realizations, significantly improved production efficiency.(9) carry out in full-automatic panel beating production line field the occasion that bulk material is moved, especially large for some sizes, the operations such as placement are moved, located to the panel beating material of Heavy Weight, effective especially.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Description of drawings

Fig. 1 is that the axle of the heavy-duty machinery hand of the two gantry structures of ten axles is surveyed installation diagram.

Fig. 2 be the two gantry structures of ten axles the heavy-duty machinery hand overlook installation diagram.

Fig. 3 is that the A of heavy-duty machinery hand of the two gantry structures of ten axles is to view.

Fig. 4 is that the B of heavy-duty machinery hand of the two gantry structures of ten axles is to view

Fig. 5 is that the C of heavy-duty machinery hand of the two gantry structures of ten axles is to view

The specific embodiment

in conjunction with Fig. 1 and Fig. 2, the heavy-duty machinery hand of the two gantry structures of the utility model ten axles, comprise frame, first gantry and second gantry, frame is by supporting leg, support K201, K301, K202, K302, tooth bar and limiting component consist of, first, two, three, four support K201, K301, K202, K302 joins end to end and consists of the four sides framework, first, three support K201, K202 is parallel, second, four support K301, K302 is parallel, supporting leg connect and support the four sides framework, the first tooth bar X101 and first of X-direction is installed on the first support K201, two mechanical stop limiter XW101, XW103, this is first years old, two mechanical stop limiter XW101, XW103 is positioned at the two ends of the first tooth bar X101, the second tooth bar X102 and third and fourth mechanical position limitation parts XW201, the XW203 of X-direction are installed on the 3rd support K202, and these third and fourth mechanical position limitation parts XW201, XW203 are positioned at the two ends of the second tooth bar X102, first gantry and second gantry are separately positioned on first and third support K201, K202, the first electronic limit device XW301 is installed on first gantry, second and third electronic limit device XW302, XW303 are installed on second gantry, the second electronic limit device XW302 prevents that two gantry from bumping, and the 3rd electronic limit device XW303 prevents that second gantry from going beyond the limit of the position, first gantry is parallel with second gantry, moves on the X, Y, Z axis direction and complete moving of heavily loaded plate in first gantry, moves on the X, Y, Z axis direction and complete the fritter plate and move in second gantry.First and third, four, six supporting leg K101, K103, K401, K403 can be set at four sides framework four jiaos, second, five supporting leg K102, K402 are set in the middle of the first and third support K201, the K202 that place first, second gantry.

in conjunction with Fig. 3 and Fig. 4, the heavy-duty machinery hand of the two gantry structures of the utility model ten axles, first gantry is by first, two gantry beam L101, L102 consists of support component, first, two gantry beam L101, the upper laying respectively along Y direction of L102 installed tooth bar Y101, Y102, first, two gantry beam L101, the two ends of L102 are welded with respectively four minor axises, second, four BOGEY WHEEL Z102, Z104 by wherein separately minor axis be arranged on respectively the two ends of the first gantry beam L101, first, three BOGEY WHEEL Z101, Z103 by wherein separately minor axis be arranged on respectively the two ends of the second gantry beam L102, first, two gantry beam L101, weld together by rigid material between L102, first, two gantry beam L101, the rigidity at L102 both ends links on material installs first, two driving wheel H101, H102, this is first years old, two driven wheel H101, be separately installed with servomotor M101 on H102, M102, this servomotor M101, the running of M102 synchronous coordination drives first, two driven wheel H101, H102 rotates, along X-direction, the first tooth bar X101 is installed on the first support K201, along X-direction, the second tooth bar X102 is installed on the 3rd support K202, the first driven wheel H101 and the first tooth bar X101 engagement, the second driven wheel H102 and the second tooth bar X102 engagement, first, two, three, four BOGEY WHEEL Z101, Z102, Z103, Z104 directly contacts with the light face of tooth bar side supports, bears the weight of gantry beam and other mechanism, under the acting in conjunction of first and second driven wheel H101, H102 and first, second, third and fourth BOGEY WHEEL Z101, Z102, Z103, Z104, first gantry is moved horizontally along X-direction, simultaneously under the constraint of the first electronic limit parts XW301, can not exceed the X-axis negative direction and allow range of movement, be provided with first gantry execution unit ZX101 on first gantry, this first execution unit ZX101 moves along Y direction on installation tooth bar Y101, Y102.

first gantry execution unit ZX101 of the present utility model is by Y direction driven wheel H301, the first worm and gear lift W01, the second worm and gear lift W02, the first guide post D01, the second guide post D02, the 3rd guide post D03, the 4th guide post D04, worm and gear elevator drives motor M 104, retaining mechanism SJ001, sucker C101, C102, C103, C104(sucker quantity can increase and decrease according to actual conditions) form, Y direction driven wheel H301 is arranged on execution unit upper bracket T01, drive Y direction driven wheel H301 by servomotor M301, execution unit is moved horizontally along Y direction on the first portal frame, the worm gear of the first worm and gear lift W01 and the second worm and gear lift W02 partly is arranged on execution unit middle part carriage T02, and be connected with worm and gear elevator drives motor M 104, under the driving of drive motors M104, the worm gear of worm and gear lift inside rotates, worm screw moves up and down execution unit is vertically moved along Z-direction, first, two, three, four guide post D01, D02, D03, D04 is the polished rod axle, and its axle sleeve is arranged on the carriage T02 of middle part, and worm screw and four axis of guides are rigidly fixed on lower tray T03, and the effect of the axis of guide is to guarantee the Z axis perpendicularity, sucker C101, C102, C103, C104, retaining mechanism SJ001 are arranged on lower tray T03, sucker C101, C102, C103, C104 can the adhesive plates, retaining mechanism SJ001 can clamp the plate of adhesive by gas circuit, prevents the sucker dead electricity, and plate falls.

in conjunction with Fig. 4 and Fig. 5, second gantry of the heavy-duty machinery hand of the two gantry structures of the utility model ten axles is by the 3rd, four gantry beam L201, L202 consists of support component, be provided with the 3rd driven wheel H201 on second gantry, 4 wheel driven moving gear H202, the 5th BOGEY WHEEL Z201, the 6th BOGEY WHEEL Z202, the 7th BOGEY WHEEL Z203, the 8th BOGEY WHEEL Z204, the 3rd, four gantry beam L201, the parallel placement of L202, both can be at a distance of the distance of 15-30cm, to both weld together by rigid material, two minor axises of two ends welding of the 3rd gantry beam L201, two minor axises of two ends welding of the 4th gantry beam L202, the 5th BOGEY WHEEL Z201, the 6th BOGEY WHEEL Z202, the 7th BOGEY WHEEL Z203, the 8th BOGEY WHEEL Z204 is arranged on respectively on these four minor axises, the 3rd, four gantry beam L201, L202 is rigidly connected and is in two side positions of close minor axis, the 3rd driven wheel H201 is installed, 4 wheel driven moving gear H202, mechanical position limitation parts XW102, XW202 are arranged on the 3rd gantry beam L201 both sides, position directly over the first tooth bar X101 along X-direction, servomotor M201 drives 4 wheel driven moving gear H202, servomotor M202 drives the 3rd driven wheel H201, five, six, seven, eight BOGEY WHEEL Z201, Z202, Z203, the Z204 weight of jointly bearing the 4th gantry beam L202, second gantry moves horizontally along X-direction, and mechanical position limitation parts XW102, XW202 guarantee that first gantry, second gantry rigid collision can not occur.

the utility model the 4th gantry beam L202 is upper is equipped with the 3rd tooth bar Y201 along Y direction, move along Y direction for second gantry execution unit ZX102, second gantry execution unit ZX102 is by execution unit carriage T104, Z-direction tooth bar ZT101, Y-direction drives servomotor M203 and gear H501, rotational axis drive unit WZ101, sucker C201, C202(sucker quantity can increase and decrease according to actual conditions), striking limit device Q101 forms, motor M 204 is arranged on execution unit carriage T104, Z-direction tooth bar ZT101 and rotational axis drive unit WZ101 connect as one, motor M 204 is with auto-lock function, axle head is equipped with gear, this gear and Z-direction tooth bar ZT101 engagement, rotational axis drive unit WZ101 is moved up and down along Z axis,

Y-direction is installed on execution unit carriage T104 drives servomotor M203, the gear H501 that installs on motor shaft and the 3rd tooth bar Y201 engagement, drive in Y-direction under the driving of servomotor M203, second gantry execution unit ZX102 can move horizontally along Y direction on the 3rd tooth bar Y201; Rotational axis drive unit WZ101 bottom is equipped with sucker C201, C202, and rotational axis drive unit WZ101 inside is equipped with motor M 205, and sucker C201, C202 are rotated around Z axis in a plane; Strike limit device Q101 and be arranged on execution unit main body ZX102, can knock finished fritter plate, prevent adhesion.

in conjunction with Fig. 1 to 5, the course of work of the present utility model is: bulk material is piled up material storage area at first gantry, first gantry X-direction servomotor M101, M102 is synchronized with the movement and is with driven portal to move in the X-axis direction, Y direction servomotor M103 is by the both-end output speed reducer, the band driven portal moves along Y direction, Z-direction servomotor M104 drives worm and gear lift W01, W02 makes execution unit vertically move along Z-direction, so X, Y, Z three axles are under the coordination of controller is controlled (controller adopts the industrial multi-axis controller of Austrian KEBA industrial automation company (Automation by innovation)), make execution unit move to the space assigned address, it is the material top, sucker C101, C102, C103, C104 forms negative pressure under the effect of vavuum pump, draw plate, Z-direction servomotor M104 action, plate is raised, servomotor M105 rotates and makes retaining mechanism SJ01 clamp plate, X, Y, Z three axle servomotor coordinations again, plate is moved to the designated space position, servomotor M105 backward rotation, retaining mechanism SJ01 cancels locking, sucker C101, C102, C103, the C104 decompression discharges plate, so far complete moving of heavily loaded plate, first gantry execution unit moves to above large plate again, prepare to move next time.Can carry out the cutting work of plate this moment, plate cut into the fritter plate (the plate cutting is completed by miscellaneous equipment) of specified size shape.Then second gantry begins operation.Second gantry X-direction servomotor M201, M202 are synchronized with the movement and are with driven portal to move in the X-axis direction, Y direction servomotor M203 passes through reductor, the band driven portal moves along Y direction, servomotor M204 running, tooth bar ZT101 is moved along Z-direction, together move along Z axis thereby drive second gantry execution unit.The coordinated movement of various economic factors by X, Y, Z axis, second gantry execution unit moves to above the fritter plate, sucker C201, C202 draw plate, the X, Y, Z axis coordinated movement of various economic factors again moves the fritter plate to assigned address, servomotor M205 drives W axle driver element WZ101 and rotates, thereby make piece material rotate specified angle, sucker C201, C202 decompression, discharge material, plate is put by certain angle, second gantry execution unit moves to above next plate again, prepares to move next piece plate.So far, complete a plate and move process.

Claims

1. the heavy-duty machinery hand of the two gantry structures of an axle, it is characterized in that comprising frame, first gantry and second gantry, frame is by supporting leg, support (K201, K301, K202, K302), tooth bar and limiting component consist of, first, two, three, four support (K201, K301, K202, K302) join end to end and consist of the four sides framework, first, three support (K201, K202) parallel, second, four support (K301, K302) parallel, supporting leg connect and support the four sides framework, first tooth bar (X101) and first of X-direction is installed on the first support (K201), two mechanical stop limiter (XW101, XW103), this is first years old, two mechanical stop limiter (XW101, XW103) be positioned at the two ends of the first tooth bar (X101), the second tooth bar (X102) and third and fourth mechanical position limitation parts (XW201, XW203) of X-direction are installed on the 3rd support (K202), and these third and fourth mechanical position limitation parts (XW201, XW203) are positioned at the two ends of the second tooth bar (X102), first gantry and second gantry are separately positioned on first and third support (K201, K202), the first electronic limit device (XW301) is installed on first gantry, second and third electronic limit device (XW302, XW303) is installed on second gantry, the second electronic limit device (XW302) prevents that two gantry from bumping, and the 3rd electronic limit device (XW303) prevents that second gantry from going beyond the limit of the position, first gantry is parallel with second gantry, moves on the X, Y, Z axis direction and complete moving of heavily loaded plate in first gantry, moves on the X, Y, Z axis direction and complete the fritter plate and move in second gantry.

2. the heavy-duty machinery hand of the two gantry structures of ten axles according to claim 1, is characterized in that first gantry is by first, two gantry beam (L101, L102) consist of support component, first, two gantry beam (L101, L102) the upper laying respectively along Y direction installed tooth bar (Y101, Y102), first, two gantry beam (L101, L102) two ends are welded with respectively four minor axises, second, four BOGEY WHEEL (Z102, Z104) by wherein separately minor axis be arranged on respectively the two ends of the first gantry beam (L101), first, three BOGEY WHEEL (Z101, Z103) by wherein separately minor axis be arranged on respectively the two ends of the second gantry beam (L102), first, two gantry beam (L101, L102) weld together by rigid material between, first, two gantry beam (L101, L102) install first on the rigidity at both ends link material, two driving wheel (H101, H102), this first, two driven wheel (H101, H102) be separately installed with servomotor (M101 on, M102), this servomotor (M101, M102) the synchronous coordination running drives first, two driven wheel (H101, H102) rotate, upward along X-direction, the first tooth bar (X101) is installed at the first support (K201), upward along X-direction, the second tooth bar (X102) is installed at the 3rd support (K202), the first driven wheel (H101) and the first tooth bar (X101) engagement, the second driven wheel (H102) and the second tooth bar (X102) engagement, first, two, three, four BOGEY WHEEL (Z101, Z102, Z103, Z104) directly contact with the light face of tooth bar side supports, bear the weight of gantry beam and other mechanism, under the acting in conjunction of first and second driven wheel (H101, H102) and first, second, third and fourth BOGEY WHEEL (Z101, Z102, Z103, Z104), first gantry is moved horizontally along X-direction, simultaneously under the constraint of the first electronic limit parts (XW301), can not exceed the X-axis negative direction and allow range of movement, be provided with first gantry execution unit (ZX101) on first gantry, this first execution unit (ZX101) upward moves along Y direction at installation tooth bar (Y101, Y102).

3. the heavy-duty machinery hand of the two gantry structures of ten axles according to claim 2, is characterized in that first gantry execution unit (ZX101) is by Y direction driven wheel (H301), the first worm and gear lift (W01), the second worm and gear lift (W02), the first guide post (D01), the second guide post (D02), the 3rd guide post (D03), the 4th guide post (D04), worm and gear elevator drives motor M 104, retaining mechanism (SJ001), sucker (C101, C102, C103, C104) form, Y direction driven wheel (H301) is arranged on execution unit upper bracket (T01), drive Y direction driven wheel (H301) by servomotor (M301), execution unit is moved horizontally along Y direction on the first portal frame, the first worm and gear lift (W01) partly is arranged on execution unit middle part carriage (T02) with the worm gear of the second worm and gear lift (W02), and be connected with worm and gear elevator drives motor (M104), under the driving of drive motors (M104), the worm gear of worm and gear lift inside rotates, worm screw moves up and down execution unit is vertically moved along Z-direction, first, two, three, four guide post (D01, D02, D03, D04) be the polished rod axle, its axle sleeve is arranged on middle part carriage (T02), and worm screw and four axis of guides are rigidly fixed on lower tray (T03), and the effect of the axis of guide is to guarantee the Z axis perpendicularity, sucker (C101, C102, C103, C104), retaining mechanism (SJ001) all are arranged on lower tray (T03), sucker (C101, C102, C103, C104) can the adhesive plate, retaining mechanism (SJ001) can clamp the plate of adhesive by gas circuit, prevent the sucker dead electricity, plate falls.

4. the heavy-duty machinery hand of the two gantry structures of ten axles according to claim 1, it is characterized in that second gantry is by the 3rd, four gantry beam (L201, L202) consist of support component, be provided with the 3rd driven wheel (H201) on second gantry, 4 wheel driven moving gear (H202), the 5th BOGEY WHEEL (Z201), the 6th BOGEY WHEEL (Z202), the 7th BOGEY WHEEL (Z203), the 8th BOGEY WHEEL (Z204), the 3rd, four gantry beam (L201, L202) parallel placement, to both weld together by rigid material, two minor axises of two ends welding of the 3rd gantry beam (L201), two minor axises of two ends welding of the 4th gantry beam (L202), the 5th BOGEY WHEEL Z201, the 6th BOGEY WHEEL Z202, the 7th BOGEY WHEEL Z203, the 8th BOGEY WHEEL Z204 is arranged on respectively on these four minor axises, the 3rd, four gantry beam (L201, L202) be rigidly connected and be in two side positions of minor axis, the 3rd driven wheel (H201) is installed, 4 wheel driven moving gear (H202), mechanical position limitation parts (XW102, XW202) are arranged on the 3rd gantry beam (L201) both sides, position directly over the first tooth bar (X101) along X-direction, servomotor (M201) drives 4 wheel driven moving gear (H202), servomotor (M202) drives the 3rd driven wheel (H201), five, six, seven, eight BOGEY WHEELs (Z201, Z202, Z203, the Z204) weight of jointly bearing the 4th gantry beam (L202), second gantry moves horizontally along X-direction, and mechanical position limitation parts (XW102, XW202) guarantee that first gantry, second gantry rigid collision can not occur.

5. the heavy-duty machinery hand of the two gantry structures of ten axles according to claim 4, it is characterized in that the 4th gantry beam (L202) upward is equipped with the 3rd tooth bar (Y201) along Y direction, move along Y direction for second gantry execution unit (ZX102), second gantry execution unit (ZX102) is by execution unit carriage (T104), Z-direction tooth bar (ZT101), Y-direction drives servomotor (M203) and gear (H501), rotational axis drive unit (WZ101), sucker (C201, C202), striking limit device (Q101) forms, motor (M204) is arranged on execution unit carriage (T104), Z-direction tooth bar (ZT101) connects as one with rotational axis drive unit (WZ101), motor (M204) is with auto-lock function, axle head is equipped with gear, this gear and Z-direction tooth bar (ZT101) engagement, rotational axis drive unit (WZ101) is moved up and down along Z axis,

Y-direction is installed on execution unit carriage (T104) drives servomotor (M203), the gear of installing on motor shaft (H501) and the 3rd tooth bar (Y201) engagement, drive in Y-direction under the driving of servomotor (M203), second gantry execution unit (ZX102) can upward move horizontally along Y direction at the 3rd tooth bar (Y201); Rotational axis drive unit (WZ101) bottom is equipped with sucker (C201, C202), and rotational axis drive unit (WZ101) inside is equipped with motor (M205), and sucker (C201, C202) is rotated around Z axis in a plane; Strike limit device (Q101) and be arranged on execution unit main body (ZX102), can knock finished fritter plate, prevent adhesion.

6. the heavy-duty machinery hand of the two gantry structures of ten axles according to claim 4, it is characterized in that four jiaos at the four sides framework arrange first and third, four, six supporting legs (K101, K103, K401, K403), arrange second, five supporting legs (K102, K402) in the middle of first and third support (K201, K202) of placing first, second gantry.