A kind of rotating disc type automatic charge unloader
Technical field
The present invention relates to conveying equipment technical field, particularly relate to a kind of rotating disc type automatic charge unloader。
Background technology
Along with the raising of China's per capita consuming level, the recruitment cost of enterprise also goes up therewith, and transition and upgrade is being sought by substantial amounts of enterprise, to enhance the core competitiveness of enterprises;At present, along with the development of science and technology, most labor-intensive enterprises all adopt new automation equipment to replace substantial amounts of manual operation increasing, to reduce recruitment cost。
Chinese patent discloses a kind of mechanical hand material fetching mechanism, comprises following equipment: frame, including supporting base and being arranged at the fixed platform supported above base;Feeding vertical movement apparatus, including horizontally disposed first section bar support and vertically move driving device;Feeding horizontally moving device, including horizontally disposed second section bar support and move horizontally driving device;Feeding device, including adsorption element and adsorption element support, described adsorption element support is fixing with described second section bar support to be connected;Electric control gear, including sensor, PLC and servo-driver that the signal of telecommunication connects。The feeding device of this mechanical hand material fetching mechanism moves feeding mainly through vertical movement apparatus and feeding horizontally moving device, and when process equipment completes Product processing, feeding device carries out feeding, forwards after obtaining product。That is this material fetching mechanism can be only done discharging action, during its feeding, in addition it is also necessary to artificial or other equipment carry out, if adopting artificial loading, operating efficiency is low, dangerous greatly;If adopting other plant equipment feedings, it is clear that add again the production cost of enterprise, so, it is low to there is efficiency in this material fetching mechanism, the shortcoming of function singleness, enterprise is existed bigger limitation, is left to be desired;In view of this, inventor complys with the equipment development experience of the thing industry for many years, through repeatedly testing, develops a kind of rotating disc type automatic charge unloader to overcome the problem that presently, there are。
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of rotating disc type automatic charge unloader, this equipment can simultaneously complete automatic charge discharging work, has the advantage improving efficiency, operation safety and health low production cost。
For achieving the above object, a kind of rotating disc type automatic charge unloader of the present invention, including frame platform and the first servo motor, described frame platform is provided with the wheel disc being connected with described first servo motor transmission, described frame platform is additionally provided with the bracing frame for fixing the first servo motor, described wheel disc be connected above fixed mount, described fixed mount is provided with elevating mechanism, described elevating mechanism is connected to the first telescopic arm and the second telescopic arm, described first telescopic arm and the second telescopic arm are provided with for feeding or the Acetabula device of discharging, described frame platform is additionally provided with and the first servo motor, elevating mechanism, first telescopic arm, the control device that second telescopic arm and Acetabula device are electrically connected。
As preferably, described elevating mechanism includes elevating screw and the second servo motor electrically connected with described control device, described fixed mount upper, lower two ends are provided with bearing, the two ends of described elevating screw are sheathed in bearing, the upper end of described elevating screw is connected with the second servo motor transmission, described elevating screw is connected with for installing the first telescopic arm and the elevating bracket of the second telescopic arm, described fixed mount includes the first column being arranged at above wheel disc, second column, 3rd column and the 4th column, described first column, second column and the 3rd column are provided with slide rail, described elevating bracket is provided with the chute being connected with described slide rail。
As preferably, described 4th column is provided with lower limited sensor, stroke sensor and upper limit sensor, and described elevating bracket is provided for the first sensing chip of described lower limited sensor, stroke sensor or upper limit sensor sensing。
As preferably, described first telescopic arm includes fixed arm, cantilever arm and the 3rd servo motor electrically connected with described control device, described fixed arm be provided above rotary screw rod, the inner end of described rotary screw rod and the 3rd servo motor transmission connect, described rotary screw rod is connected with drive seat, described fixed arm be arranged below guide groove, described cantilever arm is provided with the guide rail being connected with described guide groove, described drive seat is provided with the connecting rod being connected with cantilever arm, and described Acetabula device is arranged at the external part of cantilever arm。
As preferably, described first telescopic arm includes the driving cylinder, fixed arm and the cantilever arm that are connected with described control device, described fixed arm be provided above guide groove, described cantilever arm is provided with the guide rail coordinated with described guide groove, the inner end of described cantilever arm is connected with driving cylinder-driven, and described Acetabula device is arranged at the external part of cantilever arm。
As preferably, described Acetabula device includes the suction cup carrier being arranged at the external part of cantilever arm and the absorption dish being arranged in suction cup carrier。
As preferably, described Acetabula device also includes the switching mechanism for overturning described suction cup carrier, described switching mechanism includes the 4th servo motor being fixed on described cantilever arm, described 4th servo motor is electrically connected with controlling device, described cantilever arm is additionally provided with trip shaft, one end of described 4th servo motor and trip shaft is in transmission connection, and the other end of described trip shaft is fixing with suction cup carrier to be connected。
As preferably, the outside of described first telescopic arm is additionally provided with protective cover, and the structure of described second telescopic arm is identical with the first telescopic arm。
As preferably, described control device includes PCB control circuit plate and the touch display screen electrically connected with described PCB control circuit plate。
As preferably, support frame as described above is provided with the top board for fixing described first servo motor, the end face of described top board is respectively arranged with reseting sensor, angular transducer and extreme limit of travel sensor, the angle of described angular transducer and reseting sensor, extreme limit of travel sensor is 90 degree, and described wheel disc is provided for the second sensing chip of reseting sensor, angular transducer or extreme limit of travel sensor sensing。
Beneficial effects of the present invention: compared with prior art, a kind of rotating disc type automatic charge unloader of the present invention, operationally, first telescopic arm stretches out and draws processed product by Acetabula device, then, first telescopic arm shrinks, described wheel disc rotates certain angle, the process equipment (such as: punch press or injection machine mould etc.) making the first telescopic arm and treat feeding aligns, first telescopic arm stretches out, processed product is put into machining position by Acetabula device, and the first telescopic arm shrinks, and namely completes the work of feeding;While the first telescopic arm feeding, the second telescopic arm stretches in machining position, and the product machined is drawn by Acetabula device, then, the second telescopic arm shrinks and exits machining position, along with the angle that wheel disc synchronous axial system is certain, then stretch out the product that release machines, namely complete discharging work;Can be seen that in sum, this equipment achieves automatic charge discharging work, and the seriality of work is good, thus improve production efficiency, in whole service process, operate without manpower intervention, substantially increase safety, avoid the generation of industrial accident greatly, simultaneously, also reducing the recruitment quantity of enterprise, save production cost, this equipment is particularly well-suited to charging and the discharging continuously of punch press or mold injection molding。
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the embodiment of the present invention one。
Fig. 2 is the internal structure schematic diagram of the embodiment of the present invention one。
Fig. 3 is another visual angle internal structure schematic diagram of the embodiment of the present invention one。
Fig. 4 is the front view of Fig. 3。
Fig. 5 is the top view of Fig. 3。
Fig. 6 is the internal structure decomposing schematic representation of the embodiment of the present invention one。
Fig. 7 is the bracing frame attachment structure schematic diagram with fixed mount of the embodiment of the present invention one。
Fig. 8 is the front view of Fig. 7。
Fig. 9 is the axonometric chart of the embodiment of the present invention one first telescopic arm。
Figure 10 is the STRUCTURE DECOMPOSITION figure of the embodiment of the present invention one first telescopic arm。
Figure 11 is the internal structure schematic diagram of the embodiment of the present invention one first telescopic arm。
Figure 12 is the top view of Figure 11。
Figure 13 is the embodiment of the present invention one Acetabula device and switching mechanism attachment structure schematic diagram。
Figure 14 is the structural representation of the embodiment of the present invention one frame platform。
Figure 15 is the internal structure schematic diagram of the embodiment of the present invention 2 first telescopic arm。
Accompanying drawing labelling includes: frame platform--and 1, first servo motor--11, wheel disc--12, bracing frame--13, top board--14, reseting sensor--15, angular transducer--16, extreme limit of travel sensor--17, second sensing chip--18, fixed mount--2, first column--21, second column--22, 3rd column--23, 4th column--24, lower limited sensor--241, stroke sensor--242, upper limit sensor--243, slide rail--25, elevating mechanism--3, elevating screw--31, second servo motor--32, bearing--33, elevating bracket--34, first sensing chip--341, chute--35, first telescopic arm--4, 3rd servo motor--41, fixed arm--42, cantilever arm--43, rotary screw rod--44, guide groove--45, guide rail--46, connecting rod--47, drive cylinder--48, drive seat--49, second telescopic arm--5, protective cover 51, Acetabula device--6, suction cup carrier--61, absorption dish--62, control device--7, PCB control circuit plate--71, touch display screen--72, switching mechanism--8, 4th servo motor--81, trip shaft--82。
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail。
Embodiment one。
Referring to Fig. 1 to Figure 14, for achieving the above object, a kind of rotating disc type automatic charge unloader of the present invention, including frame platform 1 and the first servo motor 11, described frame platform 1 is provided with the wheel disc 12 being in transmission connection with described first servo motor 11, described frame platform 1 is additionally provided with the bracing frame 13 for fixing the first servo motor 11, described wheel disc 12 be connected above fixed mount 2, described fixed mount 2 is provided with elevating mechanism 3, described elevating mechanism 3 is connected to the first telescopic arm 4 and the second telescopic arm 5, described first telescopic arm 4 and the second telescopic arm 5 are provided with for feeding or the Acetabula device 6 of discharging, described frame platform 1 is additionally provided with and the first servo motor 11, elevating mechanism 3, first telescopic arm 4, the control device 7 that second telescopic arm 5 and Acetabula device 6 are electrically connected;The operation principle of this automatic charge unloader is: this equipment is first arranged in the machining position side of punch press or injection machine, for the ease of mobile equipment, multiple shifting roller can be set in frame platform 1 bottom of equipment, relevant parameter is set controlling device 7, first telescopic arm 4 stretches out, elevating mechanism 3 driving makes described first telescopic arm 4 decline and pass through Acetabula device 6 and draws processed product, then, elevating mechanism 3 drives and makes the first telescopic arm 4 increase certain altitude shrinking, at this moment, according to the parameter set, described wheel disc 12 rotates certain angle, the technical program is 90 degree, obviously, can also according to the distribution of practical set-up, it is set to 30 degree or 60 degree etc.;The machining position (such as punch press or injection machine mould etc.) making the first telescopic arm 4 and process equipment is alignd, first telescopic arm 4 extend out to inside the machining position of process equipment, elevating mechanism 3 drives and makes the first telescopic arm be about to processed product for 4 times to put into machining position, elevating mechanism 3 again drives and makes the first telescopic arm 4 up and shrink, namely completing the work of feeding, wheel disc 12 rotates and resets;While the first telescopic arm 4 feeding, described elevating mechanism 3 simultaneously drives and makes the second telescopic arm 5 up, second telescopic arm 5 stretches into above punch press or injection machine machining position, elevating mechanism 3 simultaneously drives and makes the second descending Acetabula device 6 of telescopic arm 5 be drawn by the product machined, then, elevating mechanism 3 drives the second telescopic arm 5 up, machining position is exited in contraction, along with the angle that wheel disc 12 synchronous axial system is certain, elevating mechanism 3 drives and again makes the second telescopic arm 5 descending, then discharge the product machined, namely complete discharging work;Above first telescopic arm 4 and the second telescopic arm 5 have worked in coordination with same fashion material and discharging work, under the effect controlling device 7, reciprocation cycle, reach to connect the purpose of work, can be seen that in sum, this equipment achieves automatic charge discharging work, the seriality of work is good, and the first telescopic arm 4 and the second telescopic arm 5 can carry out feeding and discharging respectively, the time that process equipment waits is allowed significantly to shorten, thus improve production efficiency, in whole service process, operate without manpower intervention, substantially increase safety, avoid the generation of industrial accident greatly, simultaneously, also reduce the recruitment quantity of enterprise, save production cost, this equipment is particularly well-suited to charging and the discharging continuously of punch press or mold injection molding。
Manufacture in product process at punch press or injection machine, generally all carry out converted products with mould, and most mould structure has all had the guide pillar of guide-localization effect, this guide pillar is typically distributed about the surrounding of mould, and the die cavity in mould is because there is rough surface or curved surface in different products, in order to make the first telescopic arm 4 and the second telescopic arm 5 charging or during discharging more accurate, and in order to avoid the first telescopic arm 4 and the second telescopic arm 5 touch with mould or process equipment generation wiping;In the technical program, described elevating mechanism 3 includes elevating screw 31 and the second servo motor 32 electrically connected with described control device 7, described fixed mount 2 upper, lower two ends are provided with bearing 33, the two ends of described elevating screw 31 are sheathed in bearing 33, the upper end of described elevating screw 31 and the second servo motor 32 are in transmission connection, described elevating screw 31 is connected with the elevating bracket 34 for installing the first telescopic arm 4 and the second telescopic arm 5, described fixed mount 2 includes the first column 21 being arranged at above wheel disc 12, second column 22, 3rd column 23 and the 4th column 24, described first column 21, second column 22 and the 3rd column 23 are provided with slide rail 25, described elevating bracket 34 is provided with the chute 35 being connected with described slide rail 25;The operation principle of this elevating mechanism 3 is: under the effect controlling device 7, second servo motor 32 drives elevating screw 31 to rotate, described elevating screw 31 drives described elevating bracket 34 along slide rail 25 upstream or downstream further when rotating, thus reaching the lifting of the first telescopic arm 4 and the second telescopic arm 5;This elevating mechanism 3 improves the reliability of the work of this equipment。
As further improvement project, described 4th column 24 is provided with lower limited sensor 241, stroke sensor 242 and upper limit sensor 243, and described elevating bracket 34 is provided for the first sensing chip 341 of described lower limited sensor 241, stroke sensor 242 or upper limit sensor 243 sensing。When described elevating bracket 34 comes downwards to lower limited sensor 241, described lower limited sensor 241 senses the first sensing chip 341, is signaled to control device 7, controls device 7 and sends stop signal to the second servo motor 32;When described elevating bracket 34 goes upward to upper limit sensor 243, described upper limit sensor 243 senses the first sensing chip 341, is signaled to immediately control device 7, controls device 7 and sends stop signal to the second servo motor 32;And when described elevating bracket 34 displacement between lower limited sensor 241 and upper limit sensor 243, described stroke sensor 242 is by sensing the position of described first sensing chip 341, thus drawing the distance of movement, and lower limited sensor 241 and upper limit sensor 243 can better prevent the descending of elevating bracket 34 or rise beyond stroke range, thus ensureing the reliability of this equipment。
In the technical program, described first telescopic arm 4 includes fixed arm 42, cantilever arm 43 and the 3rd servo motor 41 electrically connected with described control device 7, described fixed arm 42 be provided above rotary screw rod 44, inner end and the 3rd servo motor 41 of described rotary screw rod 44 are in transmission connection, described rotary screw rod 44 is connected with drive seat 49, described fixed arm 42 be arranged below guide groove 45, described cantilever arm 43 is provided with the guide rail 46 coordinated with described guide groove 45, described drive seat 49 is provided with the connecting rod 47 being connected with cantilever arm 43, described Acetabula device 6 is arranged at the external part of cantilever arm 43;When described first telescopic arm 4 works, wheel disc 12 turn an angle make the first telescopic arm 4 align with the machining position of process equipment time, control device 7 and be signaled to the 3rd servo motor 41,3rd servo motor 41 drives rotary screw rod 44, when rotary screw rod 44 rotates, owing to drive seat 49 is connected with rotary screw rod 44 screw-driven, described drive seat 49 being rotationally advancing along with rotary screw rod 44 or retreating, owing to cantilever arm 43 is connected with drive seat 49 by connecting rod 47, so, when drive seat 49 is advanced, described cantilever arm 43 forward extends out;When drive seat 49 retreats, described cantilever arm 43 shrinks, described cantilever arm 43 overlaps with fixed arm 42 after shrinking, work space will not be taken separately, and other mechanical arms are generally the unloading manipulator arm of orthoscopic or the unloading manipulator arm of horizontal swing, all there is the big problem that takes up room, this structure is greatly reduced work space, is particularly well-suited to the mould feeding with guide pillar class or feeding。
In the technical program, described Acetabula device 6 includes the suction cup carrier 61 being arranged at the external part of cantilever arm 43 and the absorption dish 62 being arranged in suction cup carrier 61;Described absorption dish 62 is provided with four, simultaneously, described absorption dish 62 is vacuum pan, it is connected to evacuation trachea, when absorbing material, by evacuation trachea to absorption dish 62 evacuation, make absorption dish 62 energy better absorbing material, when this Acetabula device 6 can use, material will not be caused damage, it is ensured that materials quality。
A usual product needed is through multiple tracks production process, when product completes one production process, move to another process equipment again and proceed processing, prior art is by manually carrying out operation conversion, in order to make the automatization of production operation, as further improvement of this embodiment, described Acetabula device 6 also includes the switching mechanism 8 for overturning described suction cup carrier 61, described switching mechanism 8 includes the 4th servo motor 81 being fixed on described cantilever arm 43, described 4th servo motor 81 is electrically connected with controlling device 7, described cantilever arm 43 is additionally provided with trip shaft 82, one end of described 4th servo motor 81 and trip shaft 82 is in transmission connection, the other end of described trip shaft 82 is fixing with suction cup carrier 61 to be connected;If product to be processed is just through upper one production process, in time transmitting in the way of back-off or side button, first telescopic arm 4 is when drawing processed product, trip shaft 82 can be driven to rotate certain angle either directly through the 4th servo motor 81, the angle of its upset can be 90 degree or 180 degree, it is also possible to by being set as other angles;So that suction cup carrier 61 is alignd with processed product, then drawing processed product, then the first telescopic arm 4 shrinks, and the 4th servo motor 81 drives trip shaft 82 to rotate and makes suction cup carrier 61 reset, then carry out feeding again;Meanwhile, this structure can also be conveniently applied to deliver in the processing stations of mould by product upset, it is to avoid manually overturns, it is clear that this switching mechanism 8 applies also for the Continuous maching of other not coplanar products, is not repeating at this;To sum up, this structure can realize the slitless connection between multiple stage process equipment, allows the manufacturing procedure serialization of product, thus further improving production efficiency, saves cost。
In the technical program, the outside of described first telescopic arm 4 is additionally provided with protective cover 51, and the structure of described second telescopic arm 5 is identical with the first telescopic arm 4;Described protective cover 51 prevents foreign body from entering, in order to avoid affecting the correct work of mechanism, meanwhile, described second telescopic arm 5 and the first telescopic arm 4 adopt identical structure, are conducive to plant maintenance。
In order to realize the control to this automatic charge unloader, in the technical program, described control device 7 includes PCB control circuit plate 71 and the touch display screen 72 electrically connected with described PCB control circuit plate 71;First servo motor the 11, second servo motor 32 as herein described, the 3rd servo motor 41, the 4th servo motor 81, lower limited sensor 241, stroke sensor 242, upper limit sensor 243, Acetabula device 6 etc. are all electrically connected with described PCB control circuit plate 71, and described PCB control circuit plate 71 by relevant data feedback to touching display screen 72, described touch display screen 72 inputs dependent instruction and to PCB control circuit plate 71, PCB control circuit plate 71, coherent signal is respectively sent to associated component and is controlled。
In the technical program, support frame as described above 13 is provided with the top board 14 for fixing described first servo motor 11, the end face of described top board 14 is respectively arranged with reseting sensor 15, angular transducer 16 and extreme limit of travel sensor 17, the angle of described angular transducer 16 and reseting sensor 15, extreme limit of travel sensor 17 is 90 degree, and described wheel disc 12 is provided for the second sensing chip 18 of reseting sensor 15, angular transducer 16 or extreme limit of travel sensor 17 sensing;Described reseting sensor 15, angular transducer 16 and extreme limit of travel sensor 17 are electrically connected with PCB control circuit plate 71 respectively, during the work of this equipment, rotation by wheel disc 12, then charging and discharging purpose are reached, it is rotated out stroke range in order to what prevent wheel disc 12, when this equipment needs to reset, first servo motor 11 drives wheel disc 12 to turn round, reseting sensor 15 is made to sense the second sensing chip 18, reseting sensor 15 is signaled to PCB control circuit plate 71, PCB control circuit plate 71 immediately and controls the first servo motor 11 and stop;When wheel disc 12 rotates, when described extreme limit of travel sensor 17 senses the second sensing chip 18, it is signaled to PCB control circuit plate 71, PCB control circuit plate 71 immediately and controls the first servo motor 11 and stop;When wheel disc 12 rotates in effective stroke range, described angular transducer 16 senses the current anglec of rotation。In sum, the technical program can make wheel disc 12 when rotating to wheel disc 12 limit, immediately sends stop signal, adds safety coefficient, thus ensureing the reliability of this equipment。
Embodiment two。
Referring to Figure 15, the present embodiment is different in that with implementing one: described first telescopic arm 4 includes the driving cylinder 48, fixed arm 42 and the cantilever arm 43 that are connected with described control device 7, described fixed arm 42 be provided above guide groove 45, described cantilever arm 43 is provided with the guide rail 46 being connected with described guide groove 45, the inner end of described cantilever arm 43 is in transmission connection with driving cylinder 48, and described Acetabula device 6 is arranged at the external part of cantilever arm 43。Described driving cylinder 48 is connected to electromagnetic valve, and described electromagnetic valve electrically connects with PCB control circuit plate 71, when described first telescopic arm 4 works, drives cylinder 48 to promote cantilever arm 43, cantilever arm 43 under the active force driving cylinder 48 along the protruding movement of guide groove 45;Meanwhile, during contraction, drive cylinder 48 to reclaim drive and stretch out contraction, the advantage that the present embodiment has simple in construction, is easily maintained。
Other parts of the present embodiment are identical with embodiment one, do not repeating at this。
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, and this specification content should not be construed as limitation of the present invention。