A kind of badminton head cork sheet Weighing classifier
Technical field
Patent of the present invention relates to shuttlecock production technical field, specifically refers to a kind of automatic Weighing separator that is used for badminton head cork sheet to carry out quality weighing and sorting.
Background technology
To shuttlecock weight, there are strict requirements in International Badminton Federation, removes workprint, coil, glue, and the weight general control of bulb is in 2.6g. 1.8g as heavy in 16 workprints, the bulb of joining so 2.3g is proper, adds primer and line glue, and the ball of making, in 5g left and right, is classified bulb by the standard that often differs 0.04g in actual production.
Badminton head is divided into according to material used: these three kinds of rigid plastics, foamed plastics, cork, and first two is mainly used in low-grade recreational with shuttlecock, and cost lower-performance is poor. Medium-to-high grade shuttlecock is all the bulb of the natural cork matter of employing, and cork bulb roughly can be divided three classes: overall cork bulb (adopting import natural cork), composite cork bulb (the fine plate of the first half 1/2 plane platform, the latter half 1/2 natural cork), regeneration cork bulb (the fine plate of the first half 1/2 plane platform, the latter half 1/2 regenerate cork). The regeneration cork bulb of wherein especially making with platform fibre+regeneration cork is most widely used.
Platform fibre, a kind of fibers material that Taiwan cork factory of China produces, quality is light, hardness good, durable resistance is strong, therefore be widely adopted, platform fibre is gained the name in " fibers material that produce in Taiwan ". For making the regeneration cork sheet of bulb, be to add special glue with natural cork chip, high pressure forms. Because cork chip size is different, the Density inhomogeneity of compacting regeneration cork sheet out, badminton head cork sheet is diameter 26.5mm, the cork sheet of thickness 15mm, they are in manufactured moulding of operation above, the cylindrical cork sheet weight out that regeneration cork sheet processes is also different, in order to control the weight of badminton head, must weigh and sorting to these cork sheets.
As by artificial weighing sorting, labor strength is high, and efficiency is low and be easy to make mistakes when tired, causes sorting reliability not high, and present cost of labor is also more and more higher.
Existing badminton head cork sheet is general all by machine automatic sorting, existing automatic Weighing and separator involving vibrations dish pay-off 3, material loading blanking mechanical hand 4, weigh scale 5, skewed slot valve doffer 6, touch screen human-computer interface 1, PLC controller composition 2. Vibrating disk pay-off 3 is arranged cork sheet to send, material loading blanking mechanical hand 4 use vacuum cups are drawn cork sheet, be put into balance 5 and weigh, after having weighed, then draw the cork sheet of having weighed by material loading blanking mechanical hand 4 use vacuum cups, put into the entrance of skewed slot valve doffer 6, PLC controller 2 obtains balance 5 weighing results, contrasts with settings, controls the valve of respective notch and opens, cork sheet is just slipped to the passage of opening, and completes the process of sorting. Touch screen human-computer interface 1 can carry out the input of sorting data and setting.
The material loading blanking of existing machine sort is that the manipulator that cylinder and vacuum cup drive completes, and feature is to install very flexibly and easily, and acquisition cost is low. In whole sort process, two cylinders will be carried out 9 actions, and vacuum cup will complete 3 adhesives. Because each action needs to spend certain hour, the operating efficiency of whole system can be very restricted. These existing sort process and cause low, the unsettled reason of prior art efficiency to be: (1) each work step movement range is large, distance, the run duration of actuating mechanism is long; (2) movement structure will complete a succession of action and just can complete a sorting work, actuating mechanism has become the most busy center of sorting mechanism, and the true kernel of sorting mechanism, the really idle state of meeting because of failing to obtain supplying workpiece to be weighed in time and in the long period of LOAD CELLS; (3) acceleration of the robot movement of air cylinder driven and speed are difficult to accurately control, especially in the time stopping, moving stiff, impact shock is large, balance wants the long period just can settle out and draw accurate weight.
Summary of the invention
In view of this, the present invention, for solving the problems of the technologies described above, provides a kind of efficient, stable badminton head cork sheet automatic Weighing separator.
Object of the present invention is achieved through the following technical solutions:
A kind of badminton head cork sheet Weighing classifier, involving vibrations dish pay-off, meausring apparatus, skewed slot valve doffer; Described meausring apparatus comprises substrate and is arranged on Weighing mechanism, the cork sheet handover assembly on substrate, the weighing bracket that described Weighing mechanism comprises the LOAD CELLS base fixing with substrate, is arranged on the LOAD CELLS on LOAD CELLS base and is connected with LOAD CELLS; Described cork sheet is transferred assembly and is comprised pusher and Nuo Liao mechanism, described Nuo Liao mechanism comprises synchronous motor and is fixed on the first axle on substrate, the second axle by bearing block, described the first axle, the second the tip of the axis connect respectively first connecting rod, second connecting rod, and the end of first connecting rod, second connecting rod is connected with the two ends of carrying connecting rod respectively.
Described pusher comprises optical axis, is enclosed within movable block and the block being connected with movable block on optical axis, described movable block is socketed on optical axis by linear bearing disposed thereon, on described the second axle, be also provided with cylindrical cam, cylindrical cam mates mutually with movable block; Described cylindrical cam is identical with the period of motion of movable block, and cylindrical cam rotates one week, and movable block completes one and moves back and forth the cycle.
On described the first axle, the second axle, be equipped with synchronous pulley, synchronous pulley is socketed Timing Belt outward and coordinates between two synchronous rotation, and described synchronous motor drives the first axle to rotate by synchronous pulley, and the first axle drives the second axle to rotate by synchronous pulley.
Described skewed slot valve doffer comprises that opening is arranged on the skewed slot of meausring apparatus below, multiple material storehouse of distributing side by side, and top, described material storehouse is provided with the valve that can open as required or close.
Described vibrating disk pay-off is provided with discharging opening, and described discharging opening is connected with meausring apparatus.
Described badminton head cork sheet Weighing classifier also comprises touch screen human-computer interface for receiving instruction, for judging and control PLC controller that whether each gear of skewed slot valve doffer open, vibrating disk pay-off for separating of badminton head cork sheet.
The present invention compared to the beneficial effect of prior art is:
Compared with the handover mode forming with traditional sucker or cylinder, badminton head cork sheet Weighing classifier of the present invention adopts linkage to transfer assembly as cork sheet, has realized efficient, the stable automatic Weighing sorting of badminton head cork sheet.
The manipulator mode of movement that traditional cylinder and vacuum cup drive, in whole sort process, two cylinders will be carried out 9 actions, and vacuum cup will complete 3 adhesives, refers to the 5th paragragh of background technology. Because each action needs to spend certain hour, the operating efficiency of whole system can be very restricted. Exist, LOAD CELLS idle state long such as the cork sheet handover time to last that handover process long, cork sheet easily produces impact endurance test shock and the problem such as accuracy that affects the measured value of LOAD CELLS; The manipulator that the present invention adopts linkage to replace cylinder, vacuum cup to drive, each work step movement range is little, displacement is short, run duration is short, connecting rod rotates one week, cork sheet completes a shift motion, wherein, shift motion comprises by station to be weighed and moves to and weigh the first shift motion of station and move to the second shift motion of skewed slot valve doffer by weighing station; Connecting rod rotates 360 °, wherein 180 ° complete a shift motion, the revert action that in addition 180 ° are connecting rod, in this connecting rod rotation time of 180 °, LOAD CELLS utilizes the work of weighing during this period of time, the handover work of cork sheet cooperatively interacts with the work of weighing, and reduces the idle time of LOAD CELLS, has greatly improved the utilization rate of LOAD CELLS; Different from cylinder, linkage is uniform rotation, its acceleration and speed can accurately be controlled, especially in the time stopping, can insert stably on the weighing bracket of LOAD CELLS, stable action, impact shock are little, and LOAD CELLS only need wait for that the very short time just can settle out and draw accurate weight, and the operating efficiency of machine further improves.
Brief description of the drawings
The invention will be further described to utilize accompanying drawing, but embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is existing automatic Weighing separator schematic diagram.
Fig. 2 is automatic Weighing separator composition schematic diagram of the present invention.
Fig. 3 is Weighing module structural map of the present invention.
Fig. 4 is meausring apparatus structural map of the present invention.
Fig. 5 is meausring apparatus bottom view of the present invention.
Fig. 6 is meausring apparatus front view of the present invention.
Detailed description of the invention
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
Please refer to accompanying drawing, the embodiment of the present invention comprises:
As shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6, badminton head cork sheet automatic Weighing separator of the present invention comprises touch screen human-computer interface 41, PLC controller 42, vibrating disk pay-off 43, meausring apparatus 44, skewed slot valve doffer 45. described meausring apparatus 44 comprises LOAD CELLS base 51, LOAD CELLS 52, weighing bracket 53, substrate 601, synchronous motor 602, bearing block 603, bearing block 604, bearing block 605, bearing block 606, axle 607, axle 608, synchronous pulley 609, synchronous pulley 610, Timing Belt 611, synchronous pulley 612, synchronous pulley 613, Timing Belt 614, cylindrical cam 615, connecting rod 616, connecting rod 617, carrying connecting rod 618, optical axis 619, linear bearing 620, movable block 621, block 622, carrying connecting rod 618 is provided with four retainer bars, its position dimension mates mutually with the position of leaving a blank between three bars on weighing bracket.
As shown in Figure 4, substrate 601 is provided with meausring apparatus 44, optical axis 619; Movable block 621 is equipped with linear bearing 620, and movable block 621 can move along optical axis 619, and movable block is equipped with roller (not showing) for 621 times and engages with the groove of cylindrical cam 615. Cylindrical cam 615 rotates, and drives movable block 621 to move, and motion track is followed angle and the groove curve shape of cylindrical cam 615, and block 622 is housed on movable block 621.
As shown in Figure 5, substrate 601 is provided with synchronous motor 602, and synchronous motor 602 is equipped with synchronous pulley 609; Substrate 601 is provided with bearing block 603, bearing block 604, and bearing block 603, bearing block 604 are equipped with axle 607; Axle 607 is equipped with synchronous pulley 610, synchronous pulley 612; Timing Belt 611 connects synchronous pulley 609 and synchronous pulley 610; Substrate 601 is provided with bearing block 605, bearing block 606, and bearing block 605, bearing block 606 are equipped with axle 608; Axle 608 is equipped with synchronous pulley 613, cylindrical cam 615; Axle 607 and axle 608 are equipped with connecting rod 616 and connecting rod 617, and carrying connecting rod 618 connects connecting rod 616 and connecting rod 617. Connecting rod 616 is identical with connecting rod 617 setting angles, when synchronous motor 602 rotates, will drive synchronous pulley 609, synchronous pulley 610, synchronous pulley 612, synchronous pulley 613 to rotate, connecting rod 616 and connecting rod 617 synchronously rotate simultaneously, thereby drive carrying connecting rod 618 to rotate. Carrying connecting rod 618 rotates one week, and cylindrical cam 615 is synchronous to rotate one week, thereby completes a distinguishing period. Taking carrying connecting rod 618 forward to peak as 0 ° carrying connecting rod 618 rotate counterclockwise direction as positive direction, carrying connecting rod 618 is in the time of-22.5 °, carrying connecting rod 618 contacts with the cork sheet of position 22 with position 24 simultaneously, while turning to 0 °, the cork sheet of position 24 and position 22 is transported to peak simultaneously. While turning to 22.5 °, the cork sheet of position 24 and position 22 station that all moved to left, is that the cork sheet of position 24 moves to position 22, and the cork sheet of position 22 moves to position 23. Carrying connecting rod 618 is rotated further, and meausring apparatus 44 starts the cork sheet of position 22 to weigh, weighed rear transfer of data to PLC controller 42, the cork sheet of position 23 drops into the blanking port of skewed slot valve arrangement 45. Meanwhile, cylindrical cam 615 rotates, block 622 just promote cork sheet from workpiece in vibrating disc pay-off end station 21, slowly shift workpiece crossover position 24 onto. Carrying connecting rod 618 is in the time of 290 °, movable block 621 fast returns, next cork sheet arrives workpiece at vibrating disc pay-off terminal position 21 under the promotion of pay-off, PLC controller 42 obtains meausring apparatus 44 weighing results simultaneously, contrast with settings, control the valve of respective notch and open, cork sheet is just slipped to the passage of opening, complete the process of sorting, wait for next weighing cycle. As can be seen here, replace balance 5 to weigh with meausring apparatus 44, greatly shortened the distance of workpiece movable; Meausring apparatus 44 material loading blankings adopt circular motions, weigh that it is little to impact, can fast and stable; Utilize cam and connecting rod to drive material loading blanking, have simple in structure, stable action, phase place is accurate, work rhythm is fast, the feature of failure rate is low, the low long service life of cost; In a distinguishing period, material loading, blanking are carried out simultaneously, weigh and carry out with valve sorting simultaneously, and action is given by cam and link design, can ensure that each action remains synchronous on time phase, work tempo. In operation, touch screen human-computer interface 41 can carry out the input of sorting data and setting. Realize efficient, the stable automatic Weighing sorting of badminton head cork sheet.
Finally should be noted that; above embodiment illustrates technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.