CN103662203B - Automatic packing specification switching device for carton packing machine - Google Patents
Automatic packing specification switching device for carton packing machine Download PDFInfo
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- CN103662203B CN103662203B CN201210327021.5A CN201210327021A CN103662203B CN 103662203 B CN103662203 B CN 103662203B CN 201210327021 A CN201210327021 A CN 201210327021A CN 103662203 B CN103662203 B CN 103662203B
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Abstract
The invention relates to an automatic packing specification switching device for a carton packing machine. The automatic packing specification switching device comprises adjusting blocks installed on all mechanical arms of the packing machine, all the adjusting blocks are arranged in corresponding sliding grooves in a sliding mode and meshed with screw rods in a sleeved mode correspondingly one to one, and the number of the adjusting blocks is the same as that of the screw rods. The automatic packing specification switching device is further provided with a plurality of driving motors, all the driving motors drive the corresponding screw rods to rotate through transmission mechanisms and drive all the adjusting blocks meshed with all the screw rods to automatically adjust the positions of all the mechanical arms, and all the driving motors are controlled synchronously to operate through a control device. In this way, traditional manual adjustment is replaced by electric control synchronous adjustment, not only is labor intensity reduced, but also the cumbersome manual adjustment is simplified, and the automatic packing specification switching device has the advantages of being high in adjustment efficiency and accuracy.
Description
Technical field
The present invention about a kind of packed in cases equipment, espespecially a kind of packing specification transfer device of carton packing machine.
Background technology
Wrapping machine, as packed in cases equipment, is widely used in the packaging line of each manufacturing enterprise.In enforcement uses, the initial condition of carton is the scraps of paper being placed in the smooth expansion on wrapping machine, through a series of actions such as folding, glue spraying, pressing of multiple mechanical arms of wrapping machine, forms a rectangular casing.
The carton of different size, because of its length and width size difference, generally correspond to the wrapping machine of different model.But Ye You enterprise applies a kind of wrapping machine with regard to the carton of adjoining dimensions, the mechanical arm position when switching packing measurement by adjusting wrapping machine folds out the Packaging Box of different size, saves the cost of investment of enterprise on packed in cases equipment with this.
The wrapping machine with specification translation function has the multiple mechanical arms in order to the scraps of paper to be folded into casing usually, and each mechanical arm is provided with an adjustment block 5, and each adjustment block 5 is sheathed correspondingly and be engaged on the screw rod 7 of equal number; Also be provided with in all sides of each adjustment block 5 with screw rod 7 axis being parallel, in order to hold adjustment block 5 and to limit the chute 6 that adjustment block 5 rotates with screw rod 7, one end of each screw rod 7 is stretched out outside wrapping machine, and have one respectively can the pitman head 71 of drive screw turns.Wherein, each screw rod 7, the adjustment block 5 being screwed together in the mechanical arm on each screw rod 7 and each chute 6 form the packing specification transfer device of this wrapping machine jointly, as shown in Figure 1, are the schematic diagram of the packing specification transfer device of a mechanical arm of prior art.
When adopting this packing specification transfer device to carry out the specification conversion of different packed in cases, need to have been come by pure manual work.First a crank (not showing in Fig. 1) is used to be fixed on the pitman head of first screw rod, manual rotation crank, it is made to drive screw rod to rotate, the adjustment block of the screw thread on screw rod can promote (or pulling) first mechanical arm is slided along screw axial, chute provides the sliding trace of adjustment block, and prevents adjustment block from rotating with screw rod.After first mechanical arm is roughly adjusted to the right place, also to finely tune with measurement according to the observation.After adjusting, pull down crank, be installed on the pitman head of second screw rod, repeat above-mentioned steps to adjust the position of second mechanical arm, until last root mechanical arm is adjusted to the right place, just complete artificial adjustment process.
Be not difficult to find, adopt above-mentioned apparatus and method to carry out packing specification conversion, the adjustment of its mechanical arm position is that a priority is carried out, and regulated efficiency is very low; Secondly, because be manual regulation, so the degree of regulation of packing specification transfer device is also relatively poor, often need repeatedly to adjust, substantially could reach the mechanical arm status requirement after conversion packing specification, so more reduce regulated efficiency.Calculate with the wrapping machine with 8 mechanical arms, the shortest needs of conversion of each packing specification 30 minutes, significantly reduce the production efficiency of manufacturing line.
So, the present invention in view of the foregoing, to provide a kind of packing specification automatic exchanger of wrapping machine, expects by manual regulation is converted to automatic adjustment, multiple mechanical arm is adjusted one by one and is converted to synchronous adjustment, to improve efficiency and the precision of packing specification conversion.
Summary of the invention
Object of the present invention, namely a kind of packing specification automatic exchanger of carton packing machine is to provide, this packing specification automatic exchanger is rotated by the multiple screw rod of multi-section electric machine control simultaneously, instead of traditional manual adjustment approach screw, not only reduce labour intensity, also simplifies the loaded down with trivial details of manual setting, and there is the advantage that regulated efficiency is high, precision is high, overcome the defect described in background technology.
The object of the invention described above is realized by following technical scheme:
The invention provides a kind of packing specification automatic exchanger of carton packing machine, comprise the adjustment block being installed in each mechanical arm of wrapping machine, each adjustment block is slidably arranged in corresponding chute, and it is sheathed correspondingly and be engaged on the screw rod of equal number, described packing specification automatic exchanger is also provided with multiple drive motor, each drive motor drives each root bolt rotary respectively by transmission device, and drives each adjustment block engaged with each screw rod automatically to adjust the position of each mechanical arm; Each drive motor run through control setup synchro control.
Packing specification automatic exchanger as above, described control setup comprises and to be electrically connected with each drive motor and can the Programmable Logic Controller that operates of each drive motor of synchro control, and is electrically connected with Programmable Logic Controller, can shows each mechanical arm location information in real time and the electronic touch operation screen that can transmit control signal to Programmable Logic Controller.
Packing specification automatic exchanger as above, described transmission device comprises the driven wheel being arranged at drive motor output shaft, and is engaged in this driven wheel and is fixed by socket the driven gear on screw rod.
Packing specification automatic exchanger as above, described packing specification automatic exchanger is also respectively equipped with position transduser at two of the adjustment block of each mechanical arm packing specification position ends, each position sensor is electrically connected in described Programmable Logic Controller, when this adjustment block move to contact with this position transduser time, position transduser just sends signal to Programmable Logic Controller, Controlled by Programmable Controller respective drive motor stops, and in the information that the corresponding mechanical arm of electronic touch operation screen display is adjusted to the right place.
Packing specification automatic exchanger as above, one end of each described screw rod is stretched out outside wrapping machine, and has the pitman head of an energy drive screw turns respectively.
Packing specification automatic exchanger as above, each described drive motor is the servomotor with overload detection function.
By above technical scheme, the invention has the advantages that:
1. by each drive motor running of control setup synchro control, rotate to drive each screw rod simultaneously, make each mechanical arm adjust position via the movement of adjustment block simultaneously, the mode of middle screw rod manual regulation one by one compared to existing technology, the specification conversion efficiency of packing specification automatic exchanger of the present invention significantly improves;
2., by control setup input motor rotation parameter, the displacement of reconditioner mechanical arm can be carried out by desired location, without the need to artificial repeated measurement, on the basis that specification conversion efficiency improves further, also assures that the positional precision of mechanical arm;
3. by two packing specification position end setting position sensors in each adjustment block, the location status of each mechanical arm can be reacted to operator in the lump by electronic touch operation screen, observe and the position of the every root mechanical arm of manual measurement without the need to operator, save manpower and time;
4. each drive motor has overload detection function; when there is blocking phenomenon in specification conversion control process; drive motor meeting auto-stop; and blocking information was passed through electronic touch operation screen react to operator; be beneficial to the timely maintenance of operator, also protect drive motor from excessive opposing torsion.
For making object of the present invention, technological means and technique effect have more complete and clearly disclose, being below described in detail, and seeing also accompanying drawing and part numbers.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the packing specification transfer device of a mechanical arm of prior art;
Fig. 2 is the schematic diagram of the packing specification automatic exchanger of a mechanical arm of the present invention;
Fig. 3 is functional block diagram of the present invention;
Fig. 4 is circuit connecting relation sketch of the present invention.
Main element label declaration:
1 drive motor 2 transmission device
21 driven wheel 22 transmission gears
221 pin keies
3 control setup 31 Programmable Logic Controllers
32 electronic touch operation screen 4 position transdusers
5 adjustment block 6 chutes
7 screw rod 71 pitman heads
Detailed description of the invention
Refer to shown in Fig. 2, the invention provides a kind of packing specification automatic exchanger of carton packing machine, comprise the adjustment block 5 being installed in each mechanical arm (not shown) of wrapping machine, each adjustment block 5 is slidably arranged in corresponding chute 6, and it is sheathed correspondingly and be engaged on the screw rod 7 of equal number, described packing specification automatic exchanger is also provided with multiple drive motor 1, each drive motor 1 drives each root screw rod 7 to rotate respectively by transmission device 2, and drives each adjustment block 5 engaged with each screw rod 7 automatically to adjust the position of each mechanical arm; Each drive motor 1 run through control setup 3 synchro control.
Refer to Fig. 3, control setup 3 comprises and to be electrically connected with each drive motor 1 and can the Programmable Logic Controller 31 that operates of each drive motor 1 of synchro control, and is electrically connected with Programmable Logic Controller 31, can shows each mechanical arm location information in real time and the electronic touch operation screen 32 that can transmit control signal to Programmable Logic Controller 31.Each drive motor 1 is the servomotor with overload detection function.
Referring again to Fig. 2, transmission device 2 comprises the driven wheel 21 being arranged at drive motor 1 output shaft, and is engaged in this driven wheel 21 and is fixed by socket the driven gear 22 on screw rod 7.Preferably, driven gear 22 is overlapped on solid and screw rod 7 by a pin key 221.
See also Fig. 2 and Fig. 3, in the preferred embodiment, packing specification automatic exchanger is also respectively equipped with position transduser 4 at two packing specification position ends of the adjustment block 5 of each mechanical arm, each position sensor 4 is electrically connected in described Programmable Logic Controller 31, when this adjustment block 5 move to contact with this position transduser 4 time, position transduser 4 just sends signal to Programmable Logic Controller 31, Programmable Logic Controller 31 controls corresponding drive motor 1 to be stopped, and in electronic touch operation screen 32, show the information that corresponding mechanical arm adjusts to the right place.Position transduser of the present invention is the E2F type touch sensor that Omron produces.
The circuit diagram of above-mentioned automation equipment refers to Fig. 4.In the diagram, 220V alternating current becomes 24V direct current (DC) supply PLC 31 through the transformation of DC24V power supply, and instruction is inputted electronic touch screen 32 by operator, and instruction is delivered to Programmable Logic Controller 31 by data line by electronic touch screen 32.The internal processes of Programmable Logic Controller 31 brings into operation, and instruction is passed to the same motor control card by DV24V Power supply, thus drives servomotor, then driving mechanical arm adjustment position.When the adjustment block 5 of mechanical arm moves to the position of trigger position sensor 4, position transduser 4 by feedback line by signal transmission to PLC 31.
In the preferred embodiment, one end of each screw rod 7 is stretched out outside wrapping machine, and has the pitman head 71 of energy drive screw 7 rotation respectively.The design that manually operated pitman head 71 still retains, is when breaking down for the ease of automation equipment, after servomotor power-off, crank manually still can be used manually to rotate adjusting screw(rod) 7.
During practical operation, electronic touch operation screen there are specification A, specification B and reset key three buttons.Each button has corresponding boundary and ejects after touching, and carry out man machine communication, operator presses issue an order, and the PLC in regulator cubicle according to the control program previously write, can send drive singal, realize the rotation of servomotor.And the control program previously write, refer to the drive program writing each position according to the displacement stroke value of adjustment block when moving adjustment.Drive program controls time that motor rotates, angle and velocity amplitude.Wrapping machine used in the present invention has 8 mechanical arms, and there is adjustment valuies different separately the position of 8 mechanical arms, and in PLC, writing of control program is also have different motor drive programs for these 8 diverse locations, and sends different drive singal.Originally changed the parts of position by artificial rotary screw, the position rotating due to servomotor is arrived automatically and requires position.Simultaneously after reaching requirement position, the boundary of touch-screen and upper meeting sends fine setting dialog box, dubs "+", "-" will make fine motion before and after tunable component, till the requirement reaching operating personal.
In the preferred embodiment; selected servomotor has overload detection function; in self-regulating process; blocking phenomenon may be there is in mechanical arm because of touching foreign matter; thus make that adjustment block is stressed cannot produce displacement; screw rod is caused can not rotate by torsion; torsion suffered by screw rod can pass to servomotor by transmission device; now servomotor can due to overload auto-stop; and overload signal is passed to PLC; PLC again transmission of signal, to electronic touch operation screen, is operating the particular location of screen display trouble unit.After manually discharging fault, by reset key in operation screen, motor then continues to run, and adjustment block is delivered to and requires position.After 8 positions all adjust, PLC can send confirmation program and enter the production phase.
The control step of packing specification automatic exchanger of the present invention is as follows:
1, the specification button of electronic touch operation screen is pressed, Signal transmissions is to PLC, PLC sends instructions to each servomotor, each servomotor drives driving gear to rotate, driving gear drives again ring gear to rotate, ring gear drives bolt rotary by pin key again, and screw rod acts on adjustment block by screw thread rotation, makes adjustment block produce axial displacement;
2, each adjustment block triggers corresponding position transduser after being displaced to predeterminated position, position transduser transmission puts signal in place to PLC, PLC receives the information that puts in place of each adjustment block, after not receiving each motor alarm message, in electronic touch operation screen, display packing specification adjusts complete information and can enter normal production.
If in the self-regulating process of 3 packing specifications no matter any one position block, stifled fault time, corresponding motor stalling, the motor position of alerting signal and guilty culprit is presented in electronic touch operation screen to PLC, PLC by concurrent alerting signal of sending; Operator, according to after information processing fault, operation screen removes faulty condition by " reset " key control PLC, and the position adjustment do not completed before having continued fault by " continuation " key control PLC.
4, after the drive program of servomotor is finished, motor shuts down, if now adjustment block is not by the position transduser perception of position, PLC also can produce and reports to the police and be presented in operation screen by Error Location, the fault processing relevant position adjustment block in time in order to point out operator and do not move into place.
Above act is only the schematic section Example of the present invention; and be not used to limit the scope of the invention; any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should be included within this patent protection domain.
Claims (6)
1. the packing specification automatic exchanger of a carton packing machine, comprise the adjustment block being installed in each mechanical arm of wrapping machine, each adjustment block is slidably arranged in corresponding chute, and it is sheathed correspondingly and be engaged on the screw rod of equal number, it is characterized in that, described packing specification automatic exchanger is also provided with multiple drive motor, each drive motor drives each root bolt rotary respectively by transmission device, and drives each adjustment block engaged with each screw rod automatically to adjust the position of each mechanical arm; Each drive motor run through control setup synchro control.
2. packing specification automatic exchanger according to claim 1, it is characterized in that, described control setup comprises and to be electrically connected with each drive motor and can the Programmable Logic Controller that operates of each drive motor of synchro control, and is electrically connected with Programmable Logic Controller, can shows each mechanical arm location information in real time and the electronic touch operation screen that can transmit control signal to Programmable Logic Controller.
3. packing specification automatic exchanger according to claim 1, is characterized in that, described transmission device comprises the driven wheel being arranged at drive motor output shaft, and is engaged in this driven wheel and is fixed by socket the driven gear on screw rod.
4. packing specification automatic exchanger according to claim 2, it is characterized in that, described packing specification automatic exchanger is also respectively equipped with position transduser at two of the adjustment block of each mechanical arm packing specification position ends, each position sensor is electrically connected in described Programmable Logic Controller, when this adjustment block move to contact with this position transduser time, position transduser just sends signal to Programmable Logic Controller, Controlled by Programmable Controller respective drive motor stops, and in the information that the corresponding mechanical arm of electronic touch operation screen display is adjusted to the right place.
5. packing specification automatic exchanger according to claim 1, is characterized in that, one end of each described screw rod is stretched out outside wrapping machine, and has the pitman head of an energy drive screw turns respectively.
6. packing specification automatic exchanger according to claim 1, is characterized in that, each described drive motor is the servomotor with overload detection function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327021.5A CN103662203B (en) | 2012-09-06 | 2012-09-06 | Automatic packing specification switching device for carton packing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327021.5A CN103662203B (en) | 2012-09-06 | 2012-09-06 | Automatic packing specification switching device for carton packing machine |
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| Publication Number | Publication Date |
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| CN103662203A CN103662203A (en) | 2014-03-26 |
| CN103662203B true CN103662203B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210327021.5A Active CN103662203B (en) | 2012-09-06 | 2012-09-06 | Automatic packing specification switching device for carton packing machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004401A (en) * | 1976-03-29 | 1977-01-25 | The Loveshaw Corporation | Automatic carton closing machine side guide rails holding mechanism providing clearance for all cartons of one alleged size with accommodation of small degrees of variances |
| CN2716142Y (en) * | 2004-05-27 | 2005-08-10 | 广州市亚贝尔自动化设备有限公司 | Chain claw adjusting device of container loading machine |
| CN200942890Y (en) * | 2006-09-11 | 2007-09-05 | 福建南安市宏发机械有限公司 | Cardboard box size adjusting device of container loader conveying platform |
| CN200967571Y (en) * | 2006-09-20 | 2007-10-31 | 天津顶嘉机械有限公司 | Packing device transmission mechanism capable of adjusting length of cardboard case |
| CN201409642Y (en) * | 2009-03-27 | 2010-02-24 | 张帅 | Book end capable of adjusting interval and easy to pick and place book |
| CN202121194U (en) * | 2011-05-10 | 2012-01-18 | 深圳市久喜电子有限公司 | Automatic stepping dislocating die set |
| CN202828230U (en) * | 2012-09-06 | 2013-03-27 | 内蒙古伊利实业集团股份有限公司 | Packing specification automatic transfer device for carton packing machine |
-
2012
- 2012-09-06 CN CN201210327021.5A patent/CN103662203B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004401A (en) * | 1976-03-29 | 1977-01-25 | The Loveshaw Corporation | Automatic carton closing machine side guide rails holding mechanism providing clearance for all cartons of one alleged size with accommodation of small degrees of variances |
| CN2716142Y (en) * | 2004-05-27 | 2005-08-10 | 广州市亚贝尔自动化设备有限公司 | Chain claw adjusting device of container loading machine |
| CN200942890Y (en) * | 2006-09-11 | 2007-09-05 | 福建南安市宏发机械有限公司 | Cardboard box size adjusting device of container loader conveying platform |
| CN200967571Y (en) * | 2006-09-20 | 2007-10-31 | 天津顶嘉机械有限公司 | Packing device transmission mechanism capable of adjusting length of cardboard case |
| CN201409642Y (en) * | 2009-03-27 | 2010-02-24 | 张帅 | Book end capable of adjusting interval and easy to pick and place book |
| CN202121194U (en) * | 2011-05-10 | 2012-01-18 | 深圳市久喜电子有限公司 | Automatic stepping dislocating die set |
| CN202828230U (en) * | 2012-09-06 | 2013-03-27 | 内蒙古伊利实业集团股份有限公司 | Packing specification automatic transfer device for carton packing machine |
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| CN103662203A (en) | 2014-03-26 |
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