Water meter movement leaf closes and top automatic assembly tooling
Technical field
The present invention relates to a kind of water meter automatic assembly equipment, relate in particular to leaf and close and top automatic assembly tooling.Belong to water meter processing technique field.
Background technology
Rotor water gauge is a kind of of velocity type water meter, is worldwide widely adopted.The metrological service of rotor water gauge is mainly comprised of gearcase, impeller box (claiming that again leaf closes), integral wheel, top, adjustable plate etc., and wherein gearcase and impeller box form movement.Metrological service plays a part crucial to the metering performance of water meter and durability.
The patent No. is that Chinese invention patent < < rotor water gauge > > (Granted publication number is CN100529681C) China of ZL200710035843.5 discloses a kind of water meter, its structure: the top center that is arranged on impeller box bottom, in the bottom of impeller shaft, for supporting wheel rotation.The top lower end concave bearing of going up tip and impeller shaft most directly forms a sliding-contact, to make wheel rotation sensitiveer.Except between centre head, axle and top installing hole, should have good axiality, the material of centre head should have very high anti-wear performance.Impeller box and top syndeton are taked top and interference fit installing hole, in the top installing hole that is firmly pressed into impeller box bottom, and impeller box top endoporus and toply should there is good axiality.Similarly design can also referenced patent number be the Chinese utility model patent < < anti-leakage water meter > > (Granted publication number is CN202149794U) of ZL201120277718.7.
First, manual applied pressure size is difficult to grasp at present, top common employing is manual to be pressed in the installing hole of impeller box bottom, the following deficiency that such mounting means exists:, the top degree of depth being pressed into is difficult to control; Manual applied pressure direction is inaccurate, may cause top position to occur deviation; Therefore finally cause the homogeneity of assembly quality and assembling poor, secondly, inconvenient operation concerning workman, labour intensity is large, and easily injured; Finally, because automaticity is low, whole work efficiency is low, and skilled worker's operating efficiency is difficult to break through the limit.
For this reason, someone has proposed a kind of automatic assembly tooling for top and assembling impeller box, see that the patent No. is Chinese utility model patent < < water meter centre pressing device > > (Granted publication number is CN202092704U) of ZL201120216557.0, this patent comprises frame and workbench, workbench top is provided with oil cylinder, cylinder block be fixed in frame and piston rod perpendicular to workbench; Workbench is provided with the location structure that can locate nail tip and housing.Water meter centre pressing device applies active force by hydraulic pressure to water meter case, in the top installing hole that can be pressed into exactly housing bottom inner side.Although this patent has solved top and automatic assembly process impeller box, but before assembling, after impeller box and top setting on detent mechanism and assembling, the output of impeller box is all or need to just can complete by manual operations, do not realize automation completely, can be further improved.
Summary of the invention
Technical problem to be solved by this invention is to provide the water meter movement leaf that a kind of operating efficiency is high to close and top automatic assembly tooling for the above-mentioned state of the art.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of water meter movement leaf closes and top automatic assembly tooling, it is characterized in that comprising
Rolling disc can rotate by clearance-type under the driving of motor, and upper surface is at least provided with four mount pads of each and every one establishing for leaf closing lid along circumferencial direction, and this mount pad middle part has for the top vertical channel plugging;
Top vibration output mechanism, comprise the first vibrating disk, the first blanking track and oscillating cylinder, aforesaid the first vibrating disk can be exported according to tip state forward one by one by top, the upper end of aforementioned the first blanking track is connected with the delivery outlet of the first vibrating disk, lower end is near oscillating cylinder setting, the clutch end of aforementioned oscillating cylinder has a swinging block, forms a built-in groove for single top setting on this swinging block;
Top gripping body, can be by top gripping being installed in the vertical channel of mount pad from swinging block;
Leaf closes vibration output mechanism, comprises the second vibrating disk, the second blanking track and closes the mobile stop block of continuation for limiting leaf, and aforesaid the second vibrating disk can close leaf according to output one by one under port state down; The upper end of aforementioned the second blanking track is connected with the delivery outlet of the second vibrating disk, and dock with stop block lower end;
Leaf closes gripping body, leaf can be closed from stop block to gripping and be sheathed on mount pad;
Clamping mechanism, comprise installing rack and be located at vertically on installing rack by air cylinder, should there is a pressing plate by the clutch end of air cylinder, this pressing plate has and leaf can be closed and the top smooth press section that is assembled into one; And
Leaf closes shedding mechanism, and the complete leaf of assembling can be closed from mount pad and unloads down,
Aforementioned top gripping body, leaf close gripping body, clamping mechanism and leaf and close shedding mechanism successively around rolling disc setting.
Further, the upper end of the first described vibrating disk has the first cylindrical portion, and this first cylindrical portion inwall forms upwardly extending the first guided way of helical form, on this first guided way, forms breach, and the length of this breach is less than top length.
The top length that the length of described breach is greater than 1/2nd.
Further, described the first blanking track comprises the first epimere track and the first hypomere track joining with the first epimere track, the cross section of aforementioned the first epimere track is in the shape of the letter V, and aforementioned the first hypomere track is a carrier pipe, and this carrier pipe caliber only toply laterally passes through for single.
As preferably, described top gripping body comprises
The first bracing frame;
First passes cylinder, is flatly located on aforementioned the first bracing frame and has the first clutch end;
The first support, can move horizontally and be located on aforementioned the first bracing frame and a side is connected with the first clutch end of aforementioned the first passing cylinder;
The first vertical cylinder, is located on aforementioned the first support and has the second clutch end straight down;
The first bearing, can slide up and down to be located on aforementioned the first support and top is connected with the second clutch end of the aforementioned first vertical cylinder; And
The first clamping cylinder, is located on aforesaid the first bearing and bottom has and can clamp top chuck.
Further, the upper end of the second described vibrating disk has the second cylindrical portion, this the second cylindrical portion inwall forms upwardly extending the second guided way of helical form, this second guided way is formed by connecting by close first paragraph guide rail, the second segment guide rail of bottom guiding movement and the 3rd section of guide rail that supplies leaf to close port part guiding movement for leaf successively, the width of aforementioned first paragraph guide rail is less than the diameter that leaf closes port part, and aforementioned second segment guide rail can close leaf port and be directed to port upward down.
Further, described second segment guide rail one side is provided with for limiting the steel wire in gap.
As preferably, described leaf closes gripping body and comprises
The second bracing frame;
Second passes cylinder, is flatly located on aforementioned the second bracing frame and has the first clutch end;
The second support, can move horizontally and be located on aforementioned the second bracing frame and a side is connected with the first clutch end of aforementioned the second passing cylinder;
The second vertical cylinder, is located on aforementioned the second support and has the second clutch end straight down;
The second bearing, can slide up and down to be located on aforementioned the second support and top is connected with the second clutch end of the aforementioned second vertical cylinder; And
The second clamping cylinder, is located on aforesaid the first bearing and bottom has and can clamp the engagement pawl that leaf closes.
As preferably, the side that described rolling disc is positioned at mount pad offers through hole, and described leaf closes shedding mechanism and comprises
Eject cylinder, upper end has the push rod that can stretch out straight up such rotation dish through hole;
Inflatable body, outgassing direction, over against mount pad, can close the mount pad that blows off by the leaf of push rod jack-up; And
Output conduit, can accept the leaf that leaves mount pad and close, and upper end is near the setting of such rotation dish and have lower end delivery outlet.
Further, described output mechanism also comprises the 3rd support and baffle plate, the 3rd support at least comprises two vertical portions that longitudinally arrange and is positioned at the horizontal part on top, vertical portion, the Nei Bing both sides, gap that the upper end of described output conduit is located between aforementioned vertical portion are connected with vertical portion inwall, the madial wall of horizontal part is located at for being positioned at output conduit top in described baffle plate middle part, and front end extends to mount pad top.
Compared with prior art, the invention has the advantages that: top output, leaf close output, clamping and discharging and all adopt automated machine structure to realize, and complete alternative manual operation, has improved efficiency of assembling greatly, simultaneously reliable in quality homogeneous after Product Assembly.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram.
Fig. 2 is another visual angle structural representation of embodiment.
Fig. 3 is top gripping body enlarged drawing in Fig. 2.
Fig. 4 closes gripping body enlarged drawing in Fig. 2 middle period.
Fig. 5 is clamping mechanism enlarged drawing in Fig. 2.
Fig. 6 is top vibration output mechanism enlarged drawing in Fig. 2.
Fig. 7 is A portion enlarged drawing in Fig. 6.
Fig. 8 is B portion enlarged drawing in Fig. 6.
Fig. 9 is C portion enlarged drawing in Fig. 6.
Figure 10 closes vibration output mechanism enlarged drawing Fig. 2 middle period.
Figure 11 closes shedding mechanism enlarged drawing in Fig. 2 middle period.
Figure 12 is that leaf closes structural representation.
Figure 13 is that leaf closes another visual angle structural representation.
Figure 14 is that leaf closes the structural representation after complete with top assembling.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As shown in Figure 12, Figure 13 and Figure 14, leaf of the prior art closes 10 and is comprised of three parts, be respectively port part 1a, bottom 1c and the projecting ring section 1b between port part 1a and bottom 1c, wherein, the diameter of port part 1a is greater than bottom 1c diameter, and bottom 1c inwall has the axis hole 1d arranging for top 10a.Formation tip, top 10a one end, the other end is assemblied in the axis hole 1d that leaf closes.
As depicted in figs. 1 and 2, the water meter movement leaf in the present embodiment closes with top automatic assembly tooling and comprises that rolling disc 7, top vibration output mechanism 1, top gripping body 2, leaf close vibration output mechanism 3, leaf closes gripping body 4, clamping mechanism 5 and leaf and closes shedding mechanism 6.
Rolling disc 7 is located on working plate 100 and can under the driving of motor, be rotated by clearance-type, upper surface is provided with equably four along circumferencial direction and each and every one for leaf, closes the mount pad 71 that 10 lids are established, these mount pad 71 middle parts have for the top vertical channel plugging 72 (as shown in Figure 11), and the side that rolling disc 7 is positioned at mount pad 71 offers through hole 73.
As shown in Fig. 6~Fig. 9, top vibration output mechanism 1 comprises the first vibrating disk 11, the first blanking track 12 and oscillating cylinder 13, the first vibrating disk 11 can be exported top 10a according to tip state forward one by one, the upper end of the first vibrating disk 11 has the first cylindrical portion 111, these the first cylindrical portion 111 inwalls form upwardly extending the first guided way 112 of helical form, on this first guided way 112, form breach 114, the length of this breach 114 is less than top length and is greater than 1/2nd top length.The first guided way 112 is positioned at breach 114 rear ends or front end has cover plate 113, has the gap of passing through for single top 10a between this cover plate 113 and the first guided way 112.
Under the first vibrating disk 11 duties, tip top 10a forward can continue reach by gap crossing 114, and tip top 10a is backwards because gravity is from breach 114 drop (consider top 10a weight is different end to end design).Again due to the protection of cover plate 113, the final tip of top 10a forward from the first blanking track 12 out enters into the built-in groove 141 of swinging block 14, swinging block 14 overturns under the effect of oscillating cylinder 13, and top 10a afterbody is arranged upward.
The upper end of the first blanking track 12 is connected with the delivery outlet of the first vibrating disk 11, lower end arranges near oscillating cylinder 13, the first blanking track 12 comprises the first epimere track 121 and the first hypomere track 122 joining with the first epimere track 121, the cross section of the first epimere track 121 is in the shape of the letter V, the first hypomere track 122 is a carrier pipe, and this carrier pipe caliber only laterally passes through for single top 10a.The first hypomere track 122 belows are provided with the first oscillator 15, the first blanking tracks 12 and are provided with inductor 16, and this inductor 16 can be controlled closing of the first vibrating disk 11 and start.
The clutch end of oscillating cylinder 13 has swinging block 14, forms a built-in groove 141 for single top setting on this swinging block 14, and oscillating cylinder 13 is located on working plate 100 by bearing 131.
As shown in Figure 3, top gripping body 2 can be by top gripping being installed in the vertical channel 72 of mount pad 71 from swinging block 14; Specifically comprise the first bracing frame 21, the first passing cylinder 22, the vertical cylinder 23 of the first support 24, first, the first bearing 25 and the first clamping cylinder 26.The first bracing frame 21 is located on working plate 100; First passes cylinder 22 is flatly located on the first bracing frame 21 and has the first clutch end; The first support 24 can move horizontally to be located on the first bracing frame 21 and a side is connected with the first clutch end of the first passing cylinder 22; The first vertical cylinder 23 is located on the first support 24 and is had the second clutch end straight down; The first bearing 25 can slide up and down to be located on the first support 24 and top is connected with the second clutch end of the first vertical cylinder 23; The first bearing 25 lower ends that the first clamping cylinder 26 is located at bottom have can clamp top chuck 27.
As shown in figure 10, leaf closes vibration output mechanism 3 and comprises the second vibrating disk 31, the second blanking track 32 and close the stop block 33 that 10 continuation are moved for limiting leaf, the second vibrating disk 31 can close leaf 10 according to output one by one under port state down, the upper end of the second vibrating disk 31 has the second cylindrical portion 311, these the second cylindrical portion 311 inwalls form upwardly extending the second guided way of helical form, the first paragraph guide rail 312 of the bottom 1a guiding movement that this second guided way is closed by confession leaf successively, the 3rd section of guide rail 314 of the port part 1c guiding movement that second segment guide rail 313 and confession leaf close is formed by connecting, the width of first paragraph guide rail 312 is less than the diameter that leaf closes port part 1a, second segment guide rail 313 can close leaf port and be directed to port upward down.Second segment guide rail 313 1 sides are provided with for limiting the steel wire 315 in gap, and stop block 33 upper surfaces form U-lag.
The upper end of the second blanking track 32 is connected with the delivery outlet of the second vibrating disk 31, and dock with stop block 33 lower end, and the second blanking track 32 belows are provided with the second oscillator 34.The second blanking track 32 is provided with inductor 35, and this inductor 35 can be controlled closing of vibrating disk and start.
As shown in Figure 4, leaf closes gripping body 4 and leaf can be closed from stop block 33 to gripping and be sheathed on mount pad 71; Specifically comprise that the second bracing frame 41, second passes cylinder 42, the vertical cylinder 43 of the second support 44, second, the second bearing 45 and the second clamping cylinder 46, the second bracing frames 41 and be located on working plate 100; Second passes cylinder 42 is flatly located on the second bracing frame 41 and has the first clutch end; The second support 44 can move horizontally to be located on the second bracing frame 41 and a side is connected with the first clutch end of the second passing cylinder 42; The second vertical cylinder 43 is located on the second support 44 and is had the second clutch end straight down; The second bearing 45 can slide up and down to be located on the second support 44 and top is connected with the second clutch end of the aforementioned second vertical cylinder 43; The second clamping cylinder 46 is located on the first bearing 25 and bottom has and can clamp the engagement pawl 47 that leaf closes.
As shown in Figure 5, clamping mechanism 5 comprise the installing rack 51 of being located on working plate 100 and be located at vertically on installing rack 51 by air cylinder 52, should there is a pressing plate 53 by the clutch end of air cylinder 52, this pressing plate 53 have leaf can be closed 10 and top 19a be assembled into the smooth press section 54 of one.
As shown in figure 11, leaf closes shedding mechanism 6 and the complete leaf of assembling can be closed from mount pad 71 and unloads down, specifically comprise the 3rd support 62, eject cylinder 65, inflatable body 64, output conduit 63 and baffle plate 61, the 3rd support 62 is located at working plate 100 and is located on working plate 100, comprises two vertical portions 622 that longitudinally arrange and is positioned at the horizontal part 621 on 622 tops, vertical portion.
Eject cylinder 65 upper ends and there is the push rod 651 that can stretch out straight up rolling disc 7 through holes 73; Inflatable body 64 outgassing directions are over against mount pad 71, the leaf of push rod 651 jack-up can be closed to the mount pad 71 that blows off, inflatable body 64 in the present embodiment is the escape pipe being communicated with external gas source, this escape pipe run through by horizontal part 621 front end be bent downwardly form hook-shaped; Output conduit 63 can be accepted the leaf that leaves mount pad 71 and close, and the upper end of output conduit 63 is located at that Nei Bing both sides, gap between vertical portion 622 are connected with vertical portion 622 inwalls and near rolling disc 7 settings, lower end formation delivery outlet.The madial wall of horizontal part 621 is located at for being positioned at output conduit 63 tops in baffle plate 61 middle parts, and front end extends to mount pad 71 tops.
Top gripping body 2, leaf close gripping body 4, clamping mechanism 5 and leaf and close that shedding mechanism 6 is all located on working plate 100 and around rolling disc 7, arrange successively.In the present embodiment, also have controller (in figure, nothing shows), controller can be controlled the work of each cylinder, each vibrating disk and rolling disc 7, and has demonstration and warning function, no longer launches here.
Operation principle: top vibration output mechanism 1 is delivered on swinging block 14 top, 90 ° of swinging block 14 upsets, top gripping body 2 work are attached in the vertical channel 72 of mount pad 71 according to tip state down by top gripping and after moving, rolling disc 7 rotates counterclockwise 90 °, leaf closes vibration output mechanism 3 and leaf is closed in the U-lag that is delivered to stop block 33, leaf closes after gripping body 4 work are got leaf co-clip move and is set to mount pad 71 outsides according to port state cover down, simultaneously that the axis hole of top madial wall and top upper end is adaptive, rolling disc 7 is rotated further 90 ° counterclockwise, clamping mechanism 5 work, pressing plate 53 moves down leaf is closed and the top one that is assembled into completely, rolling disc 7 is rotated further 90 ° counterclockwise, eject cylinder 65 work, leaf is closed to jack-up from mount pad 71, inflatable body 64 work, leaf is closed from mount pad 71 and blown off, leaf drops on output conduit 63 after closing and encountering baffle plate 61, complete an assembling.