CN104647008A - Feeding mechanism for automatic L-shaped actuator assembling machine - Google Patents
Feeding mechanism for automatic L-shaped actuator assembling machine Download PDFInfo
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- CN104647008A CN104647008A CN201510118885.XA CN201510118885A CN104647008A CN 104647008 A CN104647008 A CN 104647008A CN 201510118885 A CN201510118885 A CN 201510118885A CN 104647008 A CN104647008 A CN 104647008A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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Abstract
The invention discloses a feeding mechanism for an automatic L-shaped actuator assembling machine. The feeding mechanism for the automatic actuator assembling machine provided by the invention is stable in performance, simple in structure and high in production efficiency. The feeding mechanism comprises a dividing apparatus, a spindle and an actuator star wheel fixed on the spindle, a tank star wheel and guardrails, wherein the actuator star wheel is positioned above the tank star wheel; the feeding mechanism comprises a bottom plate, a linear feeder, a push rod cylinder, a push rod, a notch guide plate and a sliding plate; notches which are coaxially and equally divided are formed at the upper part of the circumference of the actuator star wheel; an annular groove is formed in the top surface of the actuator star wheel; a hole I is formed in the radial direction of the notches and is communicated with the annular groove; and the bottom plate and the linear feeder are arranged on a worktable plate at the outer side of the actuator star wheel. According to the feeding mechanism disclosed by the invention, the product performance is greatly improved, the operation is reliable, and the feeding mechanism is simple in structure, simple to produce and low in cost.
Description
Technical field
The present invention relates to aerosol packaging mechanical field, be specifically related to a kind of automatic assembly machine equipment of L shape actuator.
Background technology
L shape actuator is different from the aerosol actuator of common cylinder or conical structure, as the term suggests the similar L shape of its profile, the two ends, right angle of L shape actuator are respectively: the assembling end be connected with inhalator jar valve spool of valve, the other end is ejection end, due to the particularity of its structure, the most desirable output state of automatic feeder is for assembling end downwards, and outbound course is vertical L, there is output state crank, and outbound course can not meet and inhalator jar synchro-feed or matching requirements.
At present, lot of domestic and international aerosol manufacturer all adopts manual method of knocking to assemble, and due to small-sized, need point the ejection end of grabbing L shape actuator when knocking, its production efficiency is low, and labour intensity is large, and easily causes work injury, for enhancing productivity, a lot of exploration has been done by domestic and international many filling aerosol device fabrication producers, such as: tank body pushes up assembling method, the method is because being difficult to solve the direction of feed changing L shape actuator or the problem can not stablizing feeding after changing direction of feed, the L shape actuator that have employed automatic feeder exports is directly hung on star wheel disc, the method limits the downward free degree of L shape actuator, can only by arranging upper limit plate, utilize in tank body rotary course on push work and assemble, although structure is simple, but there is the phenomenon that actuator is separated with inhalator jar when going out tank, operation stability is not high, especially there is a critical defect, assembling process overlong time, filling content is discharged more, the minimizing of filling amount and machine is caused to pollute, have impact on product quality, the requirement of most of aerosol manufacturer can not be met.
In addition, also have a kind of assembling method adopting pneumatic-finger, the method is clamped by pneumatic-finger, and executive item is in rotary moving or move linearly to specifying station place, and cylinder presses down, and completes assembling.Due to the requirement of explosion proof of aerosol packaging machinery, in rotary moving or rectilinear movement adopts cylinder to perform usually, therefore there is positioning precision not high, and higher requirement is proposed to inhalator jar index feed precision, be difficult to meet the position degree requirement that actuator and inhalator jar valve spool of valve coaxially assemble, content filling when easily causing assembling is discharged more, can not meet the requirement of most of aerosol manufacturer equally.Adopt the location technology such as servo feed inhalator jar and servo clamping actuator, due to the reason of cost and explosion-proof technological requirement, to be difficult to adopt by equipment manufacturers, so far, a kind of full pneumatic control, stable performance, structure is simple, production efficiency is high L shape actuator automatic assembling machine is not yet had.
Summary of the invention
The present invention is directed to feeding mode that existing L shape actuator automatic assembling machine exists causes installation time long or be difficult to meet the problem that position degree that actuator and inhalator jar valve spool of valve coaxially assemble requires, provides a kind of stable performance, structure is simple, the feed mechanism of actuator automatic assembling machine that production efficiency is high.
Technical scheme of the present invention is: comprise indexing means, main shaft and be fixed on actuator star-wheel, tank body star-wheel and the guardrail on main shaft, described actuator star-wheel is positioned at the top of described tank body star-wheel;
Described feed mechanism comprises base plate, straight line feeder, push rod cylinder, push rod, otch guide plate and guide plate;
The top of described actuator star-wheel circumference is provided with the otch of coaxial decile, and the end face of described actuator star-wheel is provided with cannelure, and the cannelure described in Kong Yiyu that is provided with in the radial direction of described otch communicates;
Described base plate and straight line feeder are located on the outside working plate of described actuator star-wheel,
Described base plate has the plate one and plate two that are connected as a single entity;
Described plate one is provided with rectangular opening and concave station, and described concave station is provided with charging gathering sill, and base channel plane and plate one end face of described charging gathering sill are contour, connect described straight line feeder after charging gathering sill; The end face of described plate one is provided with straight line guide plate, and described straight line guide plate, relative to charging gathering sill, is positioned at the opposite side of described rectangular opening;
Described plate two is curved, described otch guide plate is on described plate two, described otch guide plate is circular arc, cross section is step-like, have interior step and outer step, described outer step is higher than described interior step, and the front end of the interior step of described otch guide plate is provided with the eccentric otch of arc, in the eccentric otch of described arc, establish the guide plate in arcuation, the tail end of described interior step is provided with assembling otch;
Described charging gathering sill, otch guide plate are neat mutually with the facade of the nearly rectangular opening side of guide plate, and form actuator feed well with straight line guide plate, the otch of the corresponding described actuator star-wheel of described actuator feed well;
Described push rod cylinder is located at the below of described plate one, and described push rod is fixed on the front end of push rod cylinder by connecting plate, and through the rectangular opening on plate one; The center of the corresponding described actuator star-wheel in described pushrod movement direction;
Described guide plate is in the direction of rotation of actuator star-wheel, and progressively close to actuator star-wheel, upper surface progressively raises, and the tail end end face of described guide plate is consistent with described interior shoulder height.
Also comprise vacuum slide block and vacuum generator,
Described vacuum slide block is circular arc, and is located in described cannelure, and described vacuum slide block is connected in the outer step of described otch guide plate by slide block fixed head;
The external cylindrical surface of described vacuum slide block is provided with hole two diametrically, described hole two and described hole one correspondence, and described vacuum slide block is provided with the joint that described hole two is communicated with;
Described vacuum generator is located at the bottom of described base plate, and described vacuum generator is communicated with described joint by tracheae.
Sealing gasket is provided with between described vacuum slide block and cannelure.
The bottom of described actuator star-wheel circumference is provided with the half slot of coaxial decile, corresponding with described incision site.
Also comprise cover plate, described cover plate is located at the top of the actuator feed well of described charging gathering sill and formation, leaves gap between described cover plate and actuator end face.
The termination of described push rod is provided with a right angle trapezoidal cut, and trapezoidal oblique waist highly progressively reduces on push rod launch direction.
The travel switch touched by described connecting plate is provided with in the bottom of described plate one.
The whole course of work of the present invention, first, some actuators unordered in a jumble by automatic feeder realize regular arrangement export (ejection end outwardly, assembling end inwardly, aforementioned outer, interior for star-wheel position), send into straight line feeder immediately, the actuator of regular arrangement is under the effect of straight line feeder, be fed forward continuously, charging gathering sill can be entered smoothly, and form certain thrust, ensure the moment falling back on position at push rod cylinder, L shape actuator promptly can enter the front end of push rod.
The second, push rod promotes the aforementioned actuator entering push rod front end, makes the assembling end of this actuator enter in the otch of actuator star-wheel, behind actuator in-position, and push rod return, state that now, ejection end is in " unsettled "; Vacuum generator is located to produce vacuum in hole by tracheae, joint, hole two and hole one flatly, (consider the problem of production efficiency, the hole vacuum that flatly place produces can not be very high), as long as the suction of generation can ensure that the displacement backward that L shape actuator can keep balance and return generation because of push rod is less than guide plate eccentric distance.
3rd, main shaft rotarily drives actuator star-wheel, L shape actuator is sliding along guide plate upper surface, simultaneously under the extruding of eccentric inner surface, make L shape actuator under a little state that displacement and ejection end are sagging a little backward, progressively correction position and state, after completing a station rotary action, the ejection end of L shape actuator has entered on the interior step surface of otch guide plate, and position and state all adjusted are good.Meanwhile, inhalator jar completes an index feed by tank body star-wheel, and the position realizing assembling end and inhalator jar is reliably corresponding; Along with the change of L shape actuator and inhalator jar station, 1-2 station before L shape actuator assembly station, inhalator jar is under the effect of the upper tank guide plate be arranged on working plate and guardrail, the valve of inhalator jar is progressively directed between actuator star-wheel lower semicircular groove and aerosol tank valve guide plate, completes assembling prelocalization work; In circulation feeding process, the in good time action of assembling cylinder, presses down the L shape actuator walking to assembly station, the assembling end of L shape actuator is reliably connected on the spool of inhalator jar.
The present invention can realize that L shape actuator is steady in whole feeding process high speed, position is accurate, meet the job requirement of follow-up automatic assembling, ensure that the filling content of assembling process is without discharge, machine can not be caused to pollute, drastically increase properties of product, reliable, and structure is simple, produce easily, cost is lower.
Accompanying drawing explanation
Fig. 1 is top view of the present invention,
Fig. 2 is the cut-away view in A-A face of the present invention,
Fig. 3 is the cut-away view in B-B face of the present invention,
Fig. 4 is the pneumatic schematic diagram in the present invention,
Fig. 5 is the working timing figure not arranging vacuum plant and guide plate situation,
Fig. 6 is real work sequential chart of the present invention,
Fig. 7 is the structural representation of actuator star-wheel in the present invention,
Fig. 8 is the sectional view in C-C face in Fig. 7,
Fig. 9 is the partial enlarged drawing at I place in Fig. 8,
Figure 10 is the structural representation of bottom deck assembly in the present invention,
Figure 11 is the sectional view in D-D face in Figure 10,
Figure 12 is the structural representation of base plate in the present invention,
Figure 13 is the structural representation of otch guide plate in the present invention,
Figure 14 is the structural representation of guide plate in the present invention,
Figure 15 is the sectional view in E-E face in Figure 14,
Figure 16 is the structural representation of push-rod assembly in the present invention,
Figure 17 is the top view of Figure 16,
Figure 18 is the structural representation of vacuum slide block in the present invention,
Figure 19 is the sectional view in F-F face in Figure 18,
Figure 20 is the structural representation of charging gathering sill in the present invention,
Figure 21 is the right view of Figure 20,
Figure 22 is the structural representation of actuator in the present invention;
In figure, 1 is main shaft, 2 is actuator star-wheels, 201 is otch, 202 is cannelures, 203 is holes one, 3 is straight line feeders, 4 base plates, 401 is plates one, 402 is plates two, 403 is rectangular openings, 404 is concave stations, 5 is charging gathering sills, 6 is straight line guide plates, 7 is otch guide plates, 71 is interior steps, 72 is outer step, 73 is the eccentric otch of arc, 74 is assembling otch, 8 is guide plates, 9 is push rod cylinders, 10 is connecting plates, 11 is push rods, 110 is right-angled trapezium otch, 12 is vacuum slide blocks, 120 is holes two, 13 is sealing gaskets, 14 is indexing means, 15 is tracheaes, 16 is joints, 17 is cover plates, 18 is slide block fixed heads, 19 is vacuum generators, 20 is inhalator jar valve guide plates, 21 is tank body star-wheels, 22 is guardrails, 23 is rise tank slide plate, 24 is inhalator jars, 25 is L-type actuators, 251 is assembling ends, 252 is ejection end, 26 is travel switches, 27 is source of the gas bigeminy parts, 28 is gas source switch, 29 is starting switches, 30 is inching buttons, 31 is SRs, 32 is that calibration falls back on a stroke valve, 33 is that calibration enters a stroke valve, 34 is unidirectional Pneumatic valves, 35 is calibration cylinders, 36 is calibration double air controlled reversal valves, 37 is vacuum control valves, 38 is throttle valve A, 39 is assembling cylinder up stroke valves, 40 is assembling cylinder down stroke valves, 41 is assembling cylinders, 42 is assembling cylinder double air controlled reversal valves, 43 is push rod cylinder double air controlled reversal valves, 44 is choke valve B, 45 is working plates.
Detailed description of the invention
The present invention as shown in Figure 1-22, comprise indexing means 14, main shaft 1 and actuator star-wheel 2, tank body star-wheel 21 and the guardrail 22(guardrail be fixed on main shaft 1 is located at the below of described actuator star-wheel and is positioned at the outside of tank body star-wheel), described actuator star-wheel 2 is positioned at the top of described tank body star-wheel 21; L shape actuator 25 has assembling end 251 and ejection end 252;
Described feed mechanism comprises base plate 4, straight line feeder 3, push rod cylinder 9, push rod 11, otch guide plate 7 and guide plate 8;
The top of described actuator star-wheel 2 circumference is provided with the otch 201 of coaxial decile, and the end face of described actuator star-wheel 2 is provided with cannelure 202, and the hole 1 that is provided with in the radial direction of described otch 201 communicates with described cannelure 202;
Described base plate 4 and straight line feeder 3 are located on the outside working plate 45 of described actuator star-wheel 2,
Described base plate 4 has the plate 1 and plate 2 402 that are connected as a single entity;
Described plate 1 is provided with rectangular opening 403 and concave station 404, and described concave station 404 is provided with charging gathering sill 5(Y direction), base channel plane and plate 1 end face of described charging gathering sill 5 are contour, connect described straight line feeder 3 after charging gathering sill 5; Relative to charging gathering sill 5, the opposite side of rectangular opening 403, plate one end face is provided with straight line guide plate 6; Charging gathering sill 5 is arranged on concave station 404, and base channel plane and plate one end face of charging gathering sill 5 are contour, and realizing L shape actuator, to enter push rod termination from charging gathering sill be horizontal sliding action.
Described plate 2 402 is curved, described otch guide plate 7 is on described plate 2 402, described otch guide plate 7 is in circular arc, cross section is step-like, have interior step 71 and outer step 72, described outer step 72 is higher than described interior step 71, and the front end of the interior step of described otch guide plate 7 is provided with the eccentric otch 73 of arc, in the eccentric otch 73 of described arc, establish curved guide plate 8, the tail end of described interior step 71 is provided with assembling otch 74;
Described charging gathering sill 5, otch guide plate 7 are neat mutually with nearly rectangular opening 403 side elevation of guide plate 8, and form actuator feed well (X-direction) with straight line guide plate 6, the otch 201 of the corresponding described actuator star-wheel of described actuator feed well,
Described push rod cylinder 9 is located at the below of described plate 1, described push rod 11 is fixed on the front end of push rod cylinder 9 by connecting plate 10, and through the rectangular opening 403 on plate 1, the center of the corresponding described actuator star-wheel of described push rod 11 direction of motion, push rod 11 moves in the actuator feed well of described formation for promoting L shape actuator 25, makes the assembling end 251 of L shape actuator 25 enter in otch 201; In Figure 16, push-rod assembly comprises push rod cylinder, connecting plate and push rod, and in Figure 10, bottom deck assembly comprises base plate, charging gathering sill, straight line guide plate, otch guide plate and guide plate.
Described guide plate 8 is in the direction of rotation of actuator star-wheel 2, and progressively close to actuator star-wheel, upper surface progressively raises, and the tail end end face of described guide plate 8 is highly consistent with described interior step 71.
Actuator star-wheel rotarily drives L shape actuator and is sliding along guide plate upper surface, simultaneously under the extruding of eccentric inner surface, make L shape actuator under a little state that displacement and ejection end are sagging a little backward, progressively correction position and state, after completing a station rotary action, the ejection end of L shape actuator has entered on the interior step surface of otch guide plate, and position and state all adjusted are good.
Also comprise vacuum slide block 12 and vacuum generator 19,
Described vacuum slide block 12 is circular arc and is located in described cannelure 202, and described vacuum slide block 12 is connected in the outer step 72 of described otch guide plate 7 by slide block fixed head 18;
The external cylindrical surface of described vacuum slide block 12 is provided with hole 2 120 diametrically, described hole 2 120 and described hole 1 correspondence, and described vacuum slide block 12 is provided with the joint 16 that described hole 2 120 is communicated with;
Described vacuum generator 19 is located at the bottom of described base plate 4, and described vacuum generator 19 is communicated with described joint 16 by tracheae 15.
Sealing gasket 13 is provided with and between described hole 1 and hole 2 120, described sealing gasket 13 is provided with the through hole corresponding with hole 1 and hole 2 120 between described vacuum slide block 12 and cannelure 202.
Also comprise cover plate 17, described cover plate 17 is located at the top of described charging gathering sill 5 and actuator feed well, gap is left between described cover plate 17 and actuator 25 end face, guarantee that L shape actuator 25 can smooth and easy movement in charging gathering sill 5 and the actuator feed well formed, and prevent actuator 25 from beating, excessively toppling over.
The termination of described push rod 11 is provided with a right angle trapezoidal cut 110, and trapezoidal oblique waist highly progressively reduces on push rod launch direction.The peak of trapezoidal oblique waist and the terrace of appearing on the stage of charging gathering sill contour; Trapezoidal oblique waist effect: be conducive to actuator 25 by the feeding of charging gathering sill 5 to push rod 11 on the one hand, reduces the frictional force between push rod 11 and actuator 25 when push rod 11 is return on the other hand.
The bottom of described actuator star-wheel 2 circumference is provided with the half slot of coaxial decile, corresponding with described otch 201 position.As shown in Figure 3, also comprise inhalator jar valve guide plate 20, described inhalator jar valve guide plate 20 is fixedly connected on the bottom surface of described plate 2 402, and described inhalator jar valve guide plate 20 is positioned at the outside of described actuator star-wheel 2; In work, inhalator jar 24 walks between the half slot of the circumference bottom of actuator star-wheel 2 and inhalator jar valve guide plate 20, ensures that inhalator jar 24 reliably, is accurately located.
The travel switch 26 touched by described connecting plate 10 is provided with in the bottom (on push rod cylinder launch direction) of described plate 1.
In work, the present invention includes indexing means 14, actuator star-wheel 2, tank body star-wheel 21, straight line feeder 3, base plate 4, charging gathering sill 5, straight line guide plate 6, otch guide plate 7, guide plate 8, push rod cylinder 9, push rod 11, vacuum slide block 12, inhalator jar valve guide plate 20 and rise tank slide plate 23, actuator star-wheel 2 and tank body star-wheel 21 are fixed on main shaft 1, main shaft 1 is fixed on machine operation platen by bearing block, and lower end is connected with indexing means 14.
Actuator star-wheel 2 circumferentially bottom is respectively equipped with decile coaxially for driving the otch 201 of L shape actuator, the half slot of location inhalator jar valve, in addition, actuator star-wheel 2 top is provided with cannelure 202, vacuum slide block 12 is installed in cannelure 202, slide block fixed head 18 one end is fixed in the outer step 72 of otch guide plate 7, and the other end is fixed on vacuum slide block 12.The hole 1 that actuator star-wheel 2 grade divides the radial direction of otch 201 to be provided with communicates with cannelure 202, vacuum slide block 12 external cylindrical surface radial direction is provided with the hole 2 120 communicated with joint 16 screwed hole, actuator star-wheel 2 often turns 1 station, the hole 1 of actuator star-wheel 2 otch 201 radial direction all coaxially communicates with the hole 2 120 of vacuum slide block 12, and be connected by joint 16, tracheae 15 and the vacuum generator 19 that is arranged on base plate 4 bottom, be provided with sealing gasket 13 between the cannelure 202 of vacuum slide block 12 and actuator star-wheel 2.Straight line feeder 3 and base plate 4 are fixed on the working plate of L shape actuator automatic assembling machine, push rod cylinder 9 is placed in base plate 4 times, push rod 11 is fixed on the front end of push rod cylinder 9 by connecting plate 10, and through the rectangular opening on base plate 4, in nearly straight line feeder 3 side, push rod 11 top, the concave station 404 of base plate 4 fixes charging gathering sill 5, charging gathering sill 5 arrival end is relative with straight line feeder 3 port of export, the trench bottom plane of charging gathering sill 5 is consistent with plane on base plate 4, and opposite side base plate 4 plane fixes straight line guide plate 6; Otch guide plate 7, inhalator jar valve guide plate 20 is fixedly connected with respectively at the plate about 2 402 of base plate 4, otch guide plate 7 is one section of annulus of cross section step, two ends are respectively provided with an otch, the assembling otch 74 of mobile guide when the port of export is actuator assembling, arrival end is the eccentric otch 73 of arc, guide plate 8 is fixed at eccentric otch 73 place of arc and base plate 4 and is riveted, guide plate 8 is in actuator star-wheel 2 direction of rotation, progressively close to actuator star-wheel 2, upper surface progressively raises, and the interior step 71 of tail end end face and otch guide plate 7 is contour.The end face of nearly rectangular opening 403 side of charging gathering sill 5, otch guide plate 7, guide plate 8 is neat mutually, and with the L shape actuator feed well that straight line guide plate 6 is formed, be provided with cover plate 17.
The feed mechanism specific works process of embodiment to L shape actuator automatic assembling machine controlled below in conjunction with existing gas circuit is described:
As in Fig. 1-2 2, the L shape actuator that automatic feeder outbound course is consistent, outputs to charging gathering sill 5 through straight line feeder 3, and continues to produce certain thrust, and L shape actuator 25, from charging gathering sill 5, enters push rod 11 front end.The source of the gas of source of the gas bigeminy part 27 stable output pressure, opens gas source switch 28, crawl SR 31, and each cylinder that performs is in original state, and now calibration cylinder 35 is in the state of stretching out, push rod cylinder 9 and assembling cylinder 41 and is in the state of returning.Stir starting switch 29 or press inching button 30, calibration double air controlled reversal valve 36 commutates, calibration cylinder 35 is return, drive shaft 1 indexing action, be connected to the actuator star-wheel 2 on main shaft 1 and drive the tank body star-wheel 21 of inhalator jar to rotate, inhalator jar 24 and L shape actuator 25 is driven to rotate a station, the vacuum slide block 12 be arranged in actuator star-wheel 2 keeps motionless under slide block fixed head 18 acts on, after putting in place, the hole 1 that the decile otch 201 of actuator star-wheel 2 is provided with again with radial hole 2 120 co-axially align of vacuum slide block 12, calibration falls back on a stroke valve 32 and turns on by closing, unidirectional Pneumatic valve 34 commutates, turn on by closing, make vacuum control valve 37 simultaneously, push rod cylinder double air controlled reversal valve 43, assembling cylinder double air controlled reversal valve 42 commutates, perform following work simultaneously:
A, vacuum control valve 37 commutate, and vacuum generator 19 works, and by joint 16, tracheae 15, vacuum slide block 12, form vacuum at the radial hole one 203 mouthfuls place of actuator star-wheel 2 otch;
B, push rod cylinder double air controlled reversal valve 43 commutate, push rod cylinder 9 action, the push rod 11 being fixed on push rod cylinder 9 front end by connecting plate 10 is under piston rod drives, and linearly L shape actuator 25 pushes in the otch of actuator star-wheel 2 by guide plate 6 and otch guide plate 7, actuator feed well that the end face of guide plate 8 is formed; Push rod cylinder 9 is released and is put in place, connecting plate 10 touches travel switch 26, by regulating choke valve B44, control push rod cylinder double air controlled reversal valve 43 time delay commutating period, after ensureing that push rod cylinder 9 is return, L shape actuator 25, under the suction of the radial hole interruption-forming vacuum of otch, can keep comparatively stable state.In push rod cylinder 9 fall back process, although have the setting of push rod 11 front end right-angled trapezium otch 110 (reducing the frictional force of push rod 11 and L shape actuator 25) and the vacuum effect of vacuum generator 19, L shape actuator 25 has a little displacement of returning direction to push rod cylinder 9 sometimes, cover plate 17 is provided with certain gap with plane on L shape actuator 25, L shape actuator 25 under gravity, ejection end 252 has sagging a little, by the setting that the installation of guide plate 8 bias and upper surface are rotation raised floor, in upper once index feed process, L shape actuator 25 is under the drive of actuator star-wheel 2, ejection end 252 slides along guide plate 8 upper surface, assemble end 251 under the extruding of eccentric inner surface simultaneously, make L shape actuator 25 under a little displacement backward and the sagging a little state of ejection end 252, progressively correction position and state, after completing a station rotary action, the ejection end 252 of L shape actuator 25 has entered on the interior step 71 of otch guide plate 7, position and state all adjusted are good.After push rod cylinder 9 is return and put in place, the L shape actuator 25 in charging gathering sill 5, under the thrust of straight line feeder 3, enters rapidly the front end of push rod 11, ready for working next time;
C, assembling cylinder double air controlled reversal valve 42 commutate, and the piston rod of assembling cylinder 41 is descending, and assembling cylinder up stroke valve 39 closes by opening to turn, and unidirectional Pneumatic valve 34 resets under valve body spring action, closes by opening to turn, ready in advance for working next time; The piston rod of assembling cylinder 41 is descending to put in place, complete assembling, touch assembling cylinder down stroke valve 40, assembling cylinder down stroke valve 40 turns on by closing, make assembling cylinder double air controlled reversal valve 42 simultaneously, calibration double air controlled reversal valve 36 commutates, assembling cylinder 41 is return, calibration cylinder 35 piston rod stretches out, return at assembling cylinder and to put in place and after calibration cylinder 35 piston rod stretches out and put in place, assembling cylinder up stroke valve 39 and calibration enter a stroke valve 33 and turn on by closing, throttle valve A 38 makes vacuum control valve 37 time delay commutate, and vacuum generator quits work.
Along with the change of L shape actuator 25 and inhalator jar 24 station, 1-2 station before L shape actuator 25 assembly station, inhalator jar 24 be arranged on working plate rise the effect of tank slide plate 23 and guardrail 22 under, the valve of inhalator jar 24 is progressively directed between actuator star-wheel 2 lower semicircular groove and aerosol tank valve guide plate 20, completes assembling prelocalization work.
As seen in figs. 5-6, if work schedule Fig. 1 reflects the work schedule situation that this L shape actuator automatic assembling machine feed mechanism does not arrange vacuum slide block and guide plate, so, push rod cylinder is return must after index feed rotates, in figure, " index feed time " domestic demand comprises calibration simultaneously and rotates rear push-rod time delay and return the time, push rod is return, stabilization time (actuator below forms the actuator extruding to being fed into behind push rod front end) after actuator feeding and actuator are fed into push rod front end, the choke valve of calibration cylinder certainly will be regulated, reduce the speed of index feed, thus extend the index feed time, because pneumatic control is larger by the impact of air pressure, extend " index feed time " by regulating the choke valve of calibration cylinder, for ensureing that the course of work is stablized, certainly will to there is certain redundancy time, otherwise, the disorderly phenomenon of work may be there is, therefore, " index feed time " will be longer.
If real work sequential reflects the work schedule situation that this L shape actuator automatic assembling machine guiding feed arrangement arranges vacuum slide block and guide plate, the real work sequential same one action time comprises " descending assembling ", " calibration idle running returns the time ", " index feed time ", but, " push rod returns the time " is advanced by, ensure that each driving element orderly function, its " index feed time " shortens dramatically, the whole one action time also shortens thereupon greatly, and production efficiency will improve greatly.
Claims (7)
1. a feed mechanism for L shape actuator automatic assembling machine, comprise indexing means, main shaft and be fixed on actuator star-wheel, tank body star-wheel and the guardrail on main shaft, described actuator star-wheel is positioned at the top of described tank body star-wheel;
It is characterized in that, described feed mechanism comprises base plate, straight line feeder, push rod cylinder, push rod, otch guide plate and guide plate;
The top of described actuator star-wheel circumference is provided with the otch of coaxial decile, and the end face of described actuator star-wheel is provided with cannelure, and the cannelure described in Kong Yiyu that is provided with in the radial direction of described otch communicates;
Described base plate and straight line feeder are located on the outside working plate of described actuator star-wheel,
Described base plate has the plate one and plate two that are connected as a single entity;
Described plate one is provided with rectangular opening and concave station, and described concave station is provided with charging gathering sill, and base channel plane and plate one end face of described charging gathering sill are contour, connect described straight line feeder after charging gathering sill; The end face of described plate one is provided with straight line guide plate, and described straight line guide plate, relative to charging gathering sill, is positioned at the opposite side of described rectangular opening;
Described plate two is curved, described otch guide plate is on described plate two, described otch guide plate is circular arc, cross section is step-like, have interior step and outer step, described outer step is higher than described interior step, and the front end of the interior step of described otch guide plate is provided with the eccentric otch of arc, in the eccentric otch of described arc, establish the guide plate in arcuation, the tail end of described interior step is provided with assembling otch;
Described charging gathering sill, otch guide plate are neat mutually with the facade of the nearly rectangular opening side of guide plate, and form actuator feed well with straight line guide plate, the otch of the corresponding described actuator star-wheel of described actuator feed well;
Described push rod cylinder is located at the below of described plate one, and described push rod is fixed on the front end of push rod cylinder by connecting plate, and through the rectangular opening on plate one; The center of the corresponding described actuator star-wheel in described pushrod movement direction;
Described guide plate is in the direction of rotation of actuator star-wheel, and progressively close to actuator star-wheel, upper surface progressively raises, and the tail end end face of described guide plate is consistent with described interior shoulder height.
2. the feed mechanism of a kind of L shape actuator automatic assembling machine according to claim 1, is characterized in that, also comprise vacuum slide block and vacuum generator,
Described vacuum slide block is circular arc, and is located in described cannelure, and described vacuum slide block is connected in the outer step of described otch guide plate by slide block fixed head;
The external cylindrical surface of described vacuum slide block is provided with hole two diametrically, described hole two and described hole one correspondence, and described vacuum slide block is provided with the joint that described hole two is communicated with;
Described vacuum generator is located at the bottom of described base plate, and described vacuum generator is communicated with described joint by tracheae.
3. the feed mechanism of a kind of L shape actuator automatic assembling machine according to claim 2, is characterized in that, between described vacuum slide block and cannelure, be provided with sealing gasket.
4. the feed mechanism of a kind of L shape actuator automatic assembling machine according to claim 1, is characterized in that, the bottom of described actuator star-wheel circumference is provided with the half slot of coaxial decile, corresponding with described incision site.
5. the feed mechanism of a kind of L shape actuator automatic assembling machine according to claim 1, it is characterized in that, also comprise cover plate, described cover plate is located at the top of the actuator feed well of described charging gathering sill and formation, leaves gap between described cover plate and actuator end face.
6. the feed mechanism of a kind of L shape actuator automatic assembling machine according to claim 1, it is characterized in that, the termination of described push rod is provided with a right angle trapezoidal cut, and trapezoidal oblique waist highly progressively reduces on push rod launch direction.
7. the feed mechanism of a kind of L shape actuator automatic assembling machine according to claim 1, is characterized in that, be provided with in the bottom of described plate one travel switch touched by described connecting plate.
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| CN102689789A (en) * | 2012-06-01 | 2012-09-26 | 扬州美达灌装机械有限公司 | Actuator guiding device capable of automatically pressing actuator |
| CN102689790A (en) * | 2012-06-01 | 2012-09-26 | 扬州美达灌装机械有限公司 | Star wheel set of automatic pressure actuator |
| CN103449168A (en) * | 2012-06-04 | 2013-12-18 | 彭山宏 | Actuator guide device of automatic actuator pressing machine |
| EP2792625A1 (en) * | 2013-04-19 | 2014-10-22 | Krones Aktiengesellschaft | Method and device for conveying and handling batches of at least two articles |
| CN204565575U (en) * | 2015-03-18 | 2015-08-19 | 扬州美达灌装机械有限公司 | The feed mechanism of L shape actuator automatic assembling machine |
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| DE2052717A1 (en) * | 1969-10-30 | 1971-05-06 | N V Leidsche Apparatenfabnek, Leiden (Niederlande) | Clamping device for bottles |
| CN102689789A (en) * | 2012-06-01 | 2012-09-26 | 扬州美达灌装机械有限公司 | Actuator guiding device capable of automatically pressing actuator |
| CN102689790A (en) * | 2012-06-01 | 2012-09-26 | 扬州美达灌装机械有限公司 | Star wheel set of automatic pressure actuator |
| CN103449168A (en) * | 2012-06-04 | 2013-12-18 | 彭山宏 | Actuator guide device of automatic actuator pressing machine |
| EP2792625A1 (en) * | 2013-04-19 | 2014-10-22 | Krones Aktiengesellschaft | Method and device for conveying and handling batches of at least two articles |
| CN204565575U (en) * | 2015-03-18 | 2015-08-19 | 扬州美达灌装机械有限公司 | The feed mechanism of L shape actuator automatic assembling machine |
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