CN109250488B - Flexible feeding mechanism and feeding method for flexible feeding mechanism - Google Patents
Flexible feeding mechanism and feeding method for flexible feeding mechanism Download PDFInfo
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- CN109250488B CN109250488B CN201811285103.1A CN201811285103A CN109250488B CN 109250488 B CN109250488 B CN 109250488B CN 201811285103 A CN201811285103 A CN 201811285103A CN 109250488 B CN109250488 B CN 109250488B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a flexible feeding mechanism which comprises a fixed seat, a second driving mechanism arranged on the fixed seat and a clamping device for clamping a part to be clamped, wherein the second driving mechanism is connected with the clamping device through a pendulum shaft and is used for driving the pendulum shaft to horizontally rotate relative to the fixed seat. Compared with the prior art, the invention has the advantages that: the flexible feeding mechanism is simple in structure, small in occupied space, suitable for being installed on large-scale automatic equipment, and capable of automatically adjusting the grabbing angle according to the included angle between the feeding direction of the feeding device and the corresponding station on the turntable by controlling the rotating angle of the second driving mechanism, so that the accuracy of grabbing the part to be clamped is improved. The invention also relates to a feeding method for the flexible feeding mechanism.
Description
Technical Field
The invention relates to a machining device, in particular to a flexible feeding mechanism and a feeding method for the flexible feeding mechanism.
Background
The handle lock is an object which is arranged on a door and is convenient for opening and closing the door by hand, the lockset used on the door in the market at present is various, and fig. 1 shows a handle lock structure, the handle lock structure comprises a handle 41, a shaft sleeve 42, a panel 43, a torsion spring 44, a rotation check ring 45, a gasket 46 and an axial check ring 47, a shaft hole 431 is formed in the panel 43, one end of the handle 41 is provided with a rotating shaft 411, at least two second guide grooves 4111 which are vertically penetrated are formed in the peripheral wall of the rotating shaft 411, the shaft sleeve 42 is sleeved on the rotating shaft 411 and is inserted in the shaft hole 431 from top to bottom, the rotating shaft 411 penetrating through the shaft hole 431 is sequentially sleeved with the torsion spring 44, the rotation check ring 45, the gasket 46 and the axial check ring 47 from top to bottom, wherein a convex column 432 is arranged on one surface of the panel 43 close to the torsion spring 44, the torsion spring 44 is provided with a hook 441 hung on the convex column 432 and a free end 442 which is inwards extended, and the torsion spring 44 always has a trend of resetting the handle 41, wherein the free end of the torsion spring 44 is limited in the corresponding second guide grooves 4111; the inner peripheral wall of the rotating retainer ring 45 is provided with two protruding blocks 451, and the outer peripheral wall of the rotating retainer ring 45 is provided with two outwardly extending stop blocks 452, wherein the protruding blocks 451 can be limited in the corresponding second guide grooves 4111, and in the assembled state, the protruding columns 432 are always limited between the two stop blocks 452 under the action of the torsion springs 44.
In the prior art, when the handle lock is assembled, the handle 41 sleeved with the shaft sleeve 42 is generally inserted into the shaft hole 431 of the panel 43 manually, the hook 441 of the torsion spring 44 is hung on the convex column 432, the free end of the torsion spring 44 is limited in the corresponding second guide groove 4111, then the handle 41 is rotated by 90 degrees, and the rotary check ring 45, the gasket 46 and the axial check ring 47 are sequentially sleeved on the rotating shaft, wherein the two lugs 451 of the rotary check ring 45 are limited in the corresponding second guide groove 4111, so that the handle lock is installed, the manual assembly is low in production efficiency, a large amount of manpower and material resources are required, and when the handle lock is assembled, one hand rotates the handle to 90 degrees, and the other hand tightly clamps the lugs 451 of the rotary check ring 45 and the second guide groove 4111 of the rotating shaft 411 respectively, so that the handle lock is assembled, but in the actual assembly process, the problem that the lugs 451 are clamped with the second guide groove 4111 is caused by manual assembly due to instability of human factors is avoided, so that the assembly efficiency of the handle lock is not greatly reduced, and the production efficiency of the handle lock is even greatly lost; meanwhile, when the manual rotation handle is assembled at 90 degrees, the labor is wasted, the labor cost is increased, the production efficiency is reduced, and the production profit of enterprises is reduced.
Therefore, it is necessary to provide an automatic assembling apparatus for assembling a handle lock, which is generally provided with a turntable and a clamp provided on the turntable, and in the process of assembling the handle lock by the automatic assembling apparatus, each component of the handle lock needs to be placed in a corresponding clamp on the turntable, however, an included angle exists between a feeding direction of a feeding device for supplying each component and a corresponding station on the turntable, and how to automatically adjust a grabbing and installing angle by a feeding device so as to place the corresponding component on the corresponding clamp is particularly important.
Disclosure of Invention
The invention aims to solve the first technical problem of providing a flexible feeding mechanism capable of automatically adjusting a grabbing angle aiming at the current state of the art.
The second technical problem to be solved by the invention is to provide a feeding method of a flexible feeding mechanism with a simple feeding method aiming at the current state of the art.
The technical scheme adopted by the invention for solving the first technical problem is as follows: the utility model provides a flexible feed mechanism, includes fixing base, its characterized in that: the clamping device is characterized by further comprising a second driving mechanism and a clamping device, wherein the second driving mechanism is arranged on the fixing seat, the clamping device is used for clamping a part to be clamped, the power output end of the second driving mechanism is connected with the clamping device through a pendulum shaft, and the pendulum shaft can horizontally rotate relative to the fixing seat under the driving of the second driving mechanism.
The clamping device has various structural forms, preferably, the clamping device comprises a first clamping jaw, a first finger cylinder, a rotary cylinder and a first cylinder, wherein the first clamping jaw is sequentially arranged from bottom to top, the first finger cylinder is used for driving the first clamping jaw to open and close, the rotary cylinder is used for driving the first finger cylinder to horizontally rotate relative to the assembly platform, the first cylinder is used for driving the first finger cylinder to vertically move, the output end of the first cylinder is connected with the upper end of the rotary cylinder, the lower end of the rotary cylinder is connected with the upper end of the first finger cylinder, and the left finger and the right finger of the first finger cylinder are connected with the upper end of the first clamping jaw.
For more flexible rationally snatch wait to press from both sides the part, the shape of rocker is the L type, including vertical pole and the transverse rod that links to each other with the upper end of vertical pole, the lower extreme of vertical pole links to each other with the output drive of second actuating mechanism, the other end of transverse rod links to each other with first cylinder is fixed. Like this, through pendulum axle, second actuating mechanism and clamping device's cooperation, can more flexible reasonable realization treat the clamp of pressing from both sides the part and get and place, can better automatic adjustment snatch angle and installation angle promptly.
In order to better sense the position of the part to be clamped, the flexible feeding mechanism further comprises a sensor for sensing the part to be clamped, the sensor is electrically connected with a controller, and the controller controls the second driving mechanism to rotate, so that the clamping device is rotated to the position corresponding to the part to be clamped.
In order to protect the second driving mechanism and simultaneously prevent the risk of exposing the power output end of the second driving mechanism, the fixing seat is provided with an outer cover, and an installation space for accommodating the second driving mechanism is formed between the outer cover and the fixing seat.
The invention solves the second technical problem by adopting the technical proposal that: the utility model provides a feeding method for above-mentioned flexible feed mechanism, the fixing base sets up on assembly platform, be provided with the carousel on the assembly platform, be provided with a plurality of anchor clamps along circumference interval on the carousel, be provided with at the adjacent edge of carousel and be used for placing the above-mentioned flexible feed mechanism on corresponding anchor clamps and be used for supplying the feedway of panel, its characterized in that: the sensor senses the position of the upper panel of the feeding device and transmits a signal to the controller, and the controller controls the second driving mechanism to rotate so as to drive the clamping device to rotate to the position of the panel and controls the first clamping jaw to clamp the panel through the first finger cylinder; and then the rotating cylinder drives the first finger cylinder to rotate to the position corresponding to the clamp, and the first finger cylinder controls the first clamping jaw to release the panel, so that the panel is placed on the corresponding clamp.
Compared with the prior art, the invention has the advantages that: 1. the flexible feeding mechanism is simple in structure and small in occupied space, is suitable for being mounted on large-scale automatic equipment, and can automatically adjust the grabbing angle according to the included angle between the feeding direction of the feeding device and the corresponding station on the turntable by controlling the rotating angle of the second driving mechanism, so that the accuracy of grabbing the part to be clamped is improved; 2. the installation angle of the part to be clamped can be better adjusted by the rotary cylinder, so that the installation accuracy is improved; compared with the manual feeding process in the prior art, the feeding efficiency is greatly improved, and the whole process is automatically controlled and operated by the total control program, so that the influence of human factors is reduced, the production cost is reduced, and the profit of enterprises is improved.
Drawings
FIG. 1 is a schematic view of an assembled structure of a handle lock in the background art;
FIG. 2 is a schematic view of the exploded perspective view of FIG. 1;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a schematic view of another embodiment of the present invention;
FIG. 5 is a schematic view of a portion of a structure of an embodiment of the present invention;
FIG. 6 is a cross-sectional view of the components of the handle lock of the present invention placed on a clamp structure;
FIG. 7 is a cross-sectional view of the handle in a depressed state in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of the exploded perspective of FIG. 7;
FIG. 9 is a cross-sectional view of the handle rotated 90 degrees in accordance with the embodiment of the present invention;
FIG. 10 is a cross-sectional view of an embodiment of the present invention with the handle lock in an assembled state;
FIG. 11 is an exploded schematic view of a cross-sectional view of an embodiment of the present invention;
FIG. 12 is a schematic view of a clamp structure (with the rotating mandrel and third spring removed) in accordance with an embodiment of the present invention;
FIG. 13 is a cross-sectional view of a base in an embodiment of the invention;
FIG. 14 is a schematic view of a sleeve according to an embodiment of the present invention;
FIG. 15 is a schematic view of a rotating mandrel according to an embodiment of the present invention;
FIG. 16 is a schematic structural view of a flexible feeding mechanism according to an embodiment of the present invention;
fig. 17 is a schematic view of a part of a structure of a flexible feeding mechanism in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
For ease of understanding, this embodiment will be described in connection with a handle lock automatic assembly device to which the flexible feeding mechanism is applied.
As shown in fig. 3 to 17, the automatic assembling apparatus for a handle lock according to the embodiment of the present invention includes an assembling platform 1 and a turntable 2 provided on the assembling platform 1 and horizontally rotatable with respect to the assembling platform 1, wherein,
as shown in fig. 3 and 4, a plurality of working mechanisms are sequentially arranged on the assembly platform 1 adjacent to the edge of the turntable 2 according to the rotation direction of the turntable 2, and each working mechanism is correspondingly provided with a feeding mechanism 6, each working mechanism is respectively an axial check ring moving and taking mechanism 51, a gasket moving and taking mechanism 52, a rotating mandrel moving and taking mechanism 53, a rotating check ring moving and taking mechanism 54, a torsion spring moving and taking mechanism 55, a feeding mechanism 59, a flexible feeding mechanism 56, a shaft sleeve feeding mechanism 50, a handle moving and taking mechanism 57 and a finished product discharging mechanism 58, the edge of the turntable 2 is provided with a plurality of stations which are arranged at intervals along the circumferential direction, each station is respectively an axial check ring assembly station 21, a gasket assembly station 22, a mandrel assembly station 23, a rotating check ring assembly station 24, a torsion spring assembly station 25, a feeding station 20, a panel feeding station 26, a handle assembly station 27, a shaft sleeve assembly station 28 and an assembly station 29, and a clamp 3 for assembling a handle lock are respectively arranged on each station.
As shown in fig. 6 to 15, the above-mentioned jig 3 includes a base 31, a sleeve 32, a rotating mandrel 33, a first elastic member 34 and a second elastic member 35, wherein,
the base 31 has an outer cylinder 311 with an opening at an upper end, an inner cylinder 312 is disposed in the outer cylinder 311, in addition, the base 31 has an upwardly extending positioning cylinder 313, the positioning cylinder 313 is inserted with an extension rod 314, the panel 43 is provided with a mounting hole 433 through which the extension rod 314 partially passes, the upper end of the extension rod 314 has an outwardly extending shoulder 3141, the extension rod 314 is sleeved with a third elastic member 310, and the third elastic member 310 is a third spring disposed between the shoulder 3141 and the upper end surface of the positioning cylinder 313 and has a tendency to move the extension rod 314 upwardly relative to the positioning cylinder 313, as shown in fig. 3 to 6.
The sleeve 32 is partially located in an annular groove 310 formed between the inner cylinder 312 and the outer cylinder 311 and can axially move relative to the outer cylinder 311, a limiting structure for limiting the circumferential rotation of the outer circumferential wall of the sleeve 32 and the inner circumferential wall of the outer cylinder 311 is arranged between the outer circumferential wall of the sleeve 32 and the inner circumferential wall of the outer cylinder 311, a containing groove 321 for placing the rotation check ring 45 therein is formed in the inner circumferential wall of the sleeve 32, specifically, the containing groove 321 is provided with two convex corners 3211, and the convex corners 3211 are used for containing corresponding stoppers 452 of the rotation check ring 45; the top wall of the sleeve 32 is provided with a containing hole 322 for inserting a convex column 432 of the panel 43 therein, and the containing hole 322 is positioned between two convex corners 3211 of the containing groove 321 and is close to one of the convex corners 3211; in addition, a blocking edge 324 extends outwards along the circumferential direction at the top edge of the sleeve 32, and when the handle lock is in the mounted state, the lower end face of the blocking edge 324 abuts against the upper end face of the outer cylinder 311. In addition, an assembly chamber 300 is formed between the top of the sleeve 32 and the top of the inner cylinder 312, and the accommodation groove 321 is located in the assembly chamber 300.
The limiting structure is in the following form:
the outer peripheral wall of the sleeve 32 is provided with a second protrusion 323 near the lower end, correspondingly, the inner peripheral wall of the outer cylinder 311 is provided with a third slide 3111 in sliding fit with the second protrusion 323, the third slide 3111 comprises a first slide 31111 arranged vertically, a second slide 31112 arranged horizontally and a third slide 31113 arranged vertically, the lower end of the first slide 31111 is connected with one end of the second slide 31112, the other end of the second slide 31112 is connected with the upper end of the third slide 31113, and the second protrusion 323 and the third slide 3111 form the limit structure.
The rotary mandrel 33 can be partially inserted into the inner cylinder 312 from top to bottom, the upper end of the rotary mandrel 33 can be in inserted fit with the rotating shaft 411 of the handle 41, and the rotary mandrel 33 and the handle 41 can synchronously and circumferentially rotate relative to the inner cylinder 312; the outer peripheral wall of the rotary mandrel 33 is provided with a fixing piece 331 at a position close to the upper part, the outer peripheral wall of the fixing piece 331 is provided with a first guide groove 3311 which is penetrated up and down along the circumferential direction and is used for the corresponding projection 451 of the rotary check ring 45 to penetrate through, the outer peripheral wall of the rotary shaft 411 is provided with two second guide grooves 4111 which are arranged oppositely, the second guide grooves 4111 can be communicated with the corresponding first guide grooves 3311 to form a first slideway which is in sliding fit with the projection 451, and thus the axial movement of the rotary mandrel 33 and the handle 41 relative to the inner cylinder 312 is realized; in addition, the torsion spring 44 has a hook end 441 and an inwardly extending free end 442, the hook end 441 of the torsion spring 44 is hung on the boss 432 of the panel 43, one of the first guide grooves 3311 is provided therein with an elastic limiting portion 3310 which limits the free end 442 of the torsion spring 44 to move downward and can move in the radial direction of the rotating mandrel, and the outer side wall of the elastic limiting portion 3310 near the lower end is provided with a first guide surface 33101 which gradually contracts inward from top to bottom.
As shown in fig. 5 and fig. 13, an annular clamping groove 4112 into which the axial retainer ring 47 is clamped is formed on the outer peripheral wall of the rotating shaft 411 of the handle lock in the present embodiment, in order to facilitate the axial retainer ring 47 to pass through the fixing member 331 and be clamped into the annular clamping groove 4112, the lower end of the fixing member 331 has a second guiding surface 3312 that gradually contracts inwards from top to bottom.
In order to realize the axial up-and-down movement and rotation of the rotating mandrel, in this embodiment, the outer peripheral wall of the rotating mandrel 33 is provided with a first protrusion 332 near the lower end, correspondingly, the inner peripheral wall of the inner cylinder 312 is provided with a second slide way 3121 in sliding fit with the first protrusion 332, the second slide way 3121 comprises a first vertical groove 31211, a transverse groove 31212 and a second vertical groove 31213, the lower end of the first vertical groove 31211 is connected with one end of the transverse groove 31212, the other end of the transverse groove 31212 is connected with the upper end of the second vertical groove 31213, and the rotating mandrel 33 realizes the axial up-and-down movement and rotation relative to the inner cylinder 312 through the cooperation of the first protrusion 332 and the second slide way 3121. Wherein, the connection between the first vertical groove 31211 and the lateral groove 31212 is smoothly transited, and the connection between the second vertical groove 31213 and the lateral groove 31212 is smoothly transited. In addition, a limiting step 3122 for limiting the downward movement of the fixing member 331 is formed on the inner circumferential wall of the inner cylinder 312 near the upper end, and the second sliding way 3121 is located below the limiting step 3122.
In order to facilitate accommodation of the rotating spindle and thereby prevent loss of the rotating spindle, an insertion hole 30 into which the rotating spindle 33 is inserted is formed between the outer peripheral wall of the sleeve 32 and the inner peripheral wall of the outer cylinder 311.
The first elastic member 34 is located in the annular groove 310, and makes the top wall of the sleeve 32 have a trend away from the top wall of the outer cylinder 311; specifically, the first elastic member 34 is a first spring sleeved on the inner cylinder 312, the upper end of the first spring abuts against the bottom of the sleeve 32, and the lower end of the first spring abuts against the bottom wall of the annular groove 310.
The second elastic member 35 is disposed in the inner cylinder 312 and causes the rotating mandrel 33 to have a tendency to move upward; specifically, the second elastic member 35 is a second spring, and an upper end of the second spring abuts against the bottom wall of the rotating mandrel 33, and a lower end of the second spring abuts against the bottom wall of the inner cylinder 312.
The handle lock is installed through the clamp as follows:
firstly, the axial check ring 45 and the gasket 46 of the handle lock are sequentially placed in the assembly cavity 300, then the rotary mandrel 33 is sequentially inserted into the inner cylinder 312 from top to bottom through the gasket 46 and the axial check ring 45, at the moment, the bottom of the rotary mandrel 33 is propped against the bottom of the second spring, and the fixing piece 331 of the rotary mandrel 33 is exposed out of the inner cylinder 312; then, the lug 451 of the rotating retainer ring 45 corresponds to the second guiding groove 4111 of the rotating mandrel 33, and the rotating retainer ring 45 slides into the accommodating groove 321 at the upper part of the gasket 46 through the sliding fit of the lug 451 and the second guiding groove 4111; then, the torsion spring 44 is sleeved on the rotating mandrel 33, at this time, the hook end 441 of the torsion spring 44 is located at the peripheral edge of the accommodating hole 322, the opening direction of the hook end 441 faces to one side adjacent to the convex angle 3211, and the free end 442 of the torsion spring 44 is limited in the corresponding second guide groove 4111; then, the shaft hole 431 of the panel 43 corresponds to the upper portion of the rotating mandrel 33, the mounting hole 433 corresponds to the upright 313, so that the panel 43 is placed on the sleeve 32, at this time, the fixing piece 331 of the rotating mandrel 33 is partially exposed outside the panel 43, and the boss 432 of the panel 43 is just located in the accommodating hole 322; then, the sleeve 42 is fitted over the rotating spindle 33, and in the assembled state, a portion of the sleeve 42 is located between the rotating spindle 33 and the shaft hole 431 of the panel, and finally the shaft 411 of the handle 41 is aligned with the rotating spindle 33 to mount the handle 41 on the rotating spindle 33, the handle 41 is pressed down, the rotating spindle 33 is moved down, and the handle 41 is rotated clockwise by 90 degrees, at this time, the handle 41 and the rotating spindle 33 are rotated synchronously by 90 degrees, and then the handle 41 is continuously pressed down, at this time, the rotating spindle 33 and the sleeve 32 are moved down synchronously, and in this state, the axial check ring 45, the spacer 46 and the rotating check ring 45 are all located on the shaft 411 of the handle 41, and the axial check ring 45 is retained in the annular catch groove 4112 of the shaft 411, and the handle lock is assembled, and the handle lock is taken out.
The first driving mechanism is arranged on the assembly platform 1 and is in driving connection with the turntable 2; the first driving mechanism is a cam divider, and the cam divider drives the turntable 2 to rotate.
The axial retainer ring moving and taking mechanism 51 is arranged on the assembly platform 1 near the edge of the turntable 2, and the output end corresponds to the axial retainer ring assembly station 21 of the turntable 2 and is used for placing the axial retainer ring 47 into the corresponding assembly cavity 300 moving to the axial retainer ring assembly station 21.
The gasket moving and taking mechanism 52 is arranged on the assembling platform 1 near the edge of the turntable 2, and is arranged at the downstream of the axial check ring moving and taking mechanism 51 according to the rotating direction of the turntable 2, and the output end of the gasket moving and taking mechanism corresponds to the gasket assembling station 22 of the turntable 2 and is used for moving and placing the gasket 46 above the axial check ring 47 at the gasket assembling station 22.
The rotating mandrel moving and taking mechanism 53 is arranged on the assembling platform 1 near the edge of the turntable 2, and is arranged at the downstream of the gasket moving and taking mechanism 52 according to the rotating direction of the turntable 2, and the output end of the rotating mandrel moving and taking mechanism corresponds to the mandrel assembling station 23 of the turntable 2 and is used for moving and inserting the rotating mandrel 33 into the inner cylinder 312 of the mandrel assembling station 23, specifically, the rotating mandrel moving and taking mechanism 53 moves the rotating mandrel 33 positioned in the clamp jack 30 at the station into the inner cylinder 312 of the same clamp 3.
The rotating collar moving and taking mechanism 54 is arranged on the assembling platform 1 near the edge of the turntable 2 and is arranged at the downstream of the rotating mandrel 33 moving and taking mechanism 53 according to the rotating direction of the turntable 2, the output end of the rotating collar moving and taking mechanism corresponds to the rotating collar assembling station 24 of the turntable 2, the rotating collar 45 is sleeved on the rotating mandrel 33 in the assembling cavity 300 which is moved to the station, and the protruding block 451 of the rotating collar 45 is in sliding fit with the corresponding first guiding groove 3311, so that the rotating collar 45 slides to the upper side of the gasket 46.
The torsion spring moving and taking mechanism 55 is arranged on the assembling platform 1 near the edge of the turntable 2 and is arranged at the downstream of the rotating check ring moving and taking mechanism 54 according to the rotating direction of the turntable 2, the output end of the torsion spring moving and taking mechanism corresponds to the torsion spring assembling station 25 of the turntable 2 and is used for placing the torsion spring 44 into the assembling cavity 300 of the clamp 3 with the rotating check ring 45 which moves to the position of the torsion spring assembling station 25, the hook end 441 of the torsion spring 44 is positioned at the outer edge of the accommodating hole 322, and the free end 442 of the torsion spring 44 is limited on the fixing piece 331 of the rotating mandrel 33.
The feeding mechanism 59 is provided on the mounting platform 1 near the edge of the turntable 2, and is located between the downstream of the torsion spring moving mechanism 55 and the upstream of the flexible feeding mechanism 56 in accordance with the rotational direction of the turntable 2.
As shown in fig. 16 and 17, the flexible feeding mechanism in this embodiment is used for placing the panel on the corresponding fixture, specifically, the flexible feeding mechanism 56 is disposed on the assembly platform 1 near the edge of the turntable 2 and is disposed downstream of the torsion spring moving mechanism 55 according to the rotation direction of the turntable 2, the output end of the flexible feeding mechanism corresponds to the panel feeding station 26 of the turntable 2, the panel 43 with the shaft hole 431 is placed on the upper portion of the sleeve 32 that has moved to the panel feeding station 26, the rotating mandrel 33 partially passes through the shaft hole 431 of the panel 43, the boss 432 of the panel 43 is inserted into the accommodating hole 322, and the hook end 441 of the torsion spring 44 is hung on the boss 432; wherein the flexible feeding mechanism 56 comprises a fixed base 561 arranged on the assembly platform 1, a second driving mechanism 562 and a sensor are arranged on the fixed base 561, wherein,
the sensor is used for sensing the part to be clamped and transmitting a sensing signal to the controller, the controller controls the output end of the second driving mechanism 562 to rotate to the position corresponding to the part to be clamped, the second driving mechanism 562 is connected with the clamping device 564 through the swing shaft 563, and the clamping device 564 rotates to the position of the part to be clamped under the driving of the second driving mechanism. The clamping device 564 includes a first clamping jaw 5641, a first finger cylinder 5642 for driving the first clamping jaw 5641 to open and close, a rotary cylinder 5643 for driving the first finger cylinder 5642 to horizontally rotate relative to the assembly platform 1, and a first cylinder 5644 for driving the first finger cylinder 5642 to move up and down, wherein left and right fingers of the first finger cylinder 5642 are connected to an upper end of the first clamping jaw 5641, an upper end of the first finger cylinder 5642 is connected to a lower end of the rotary cylinder 5643, and an upper end of the rotary cylinder 5643 is connected to an output end of the first cylinder 5644. Wherein, the feeding mechanism 6 corresponding to the flexible feeding mechanism is a conveyor belt.
The rotary cylinder 5643 is provided with a bolt for adjusting the rotation angle of the rotary cylinder 5643.
The pendulum shaft 563 is L-shaped, and includes a vertical rod 5632 and a lateral rod 5631 connected to an upper end of the vertical rod 5632, wherein a lower end of the vertical rod 5632 is in driving connection with an output end of the second driving mechanism 562, and an other end of the lateral rod 5631 is fixedly connected to the first cylinder 5644.
The housing 561 includes a cover 5611, and an installation space 5610 for accommodating the second drive mechanism 562 is formed between the cover 5611 and the housing 561.
The feeding method of the flexible feeding mechanism comprises the following steps: the sensor senses the position of the panel 43 on the panel feeding device 6 and transmits a signal to the controller, and the controller controls the second driving mechanism 562 to rotate to the position of the panel 43, at this time, the second driving mechanism 562 drives the clamping device to rotate to the position of the panel 43, and controls the first clamping jaw 5641 to clamp the panel 43 through the first finger air cylinder 5642; then, the rotating cylinder 5643 drives the first finger cylinder 5642 to rotate to the position corresponding to the clamp 3, and the first finger cylinder 5642 controls the first clamping jaw 5641 to release the panel 43, so that the panel 43 is placed on the corresponding clamp 3, and the placement of the panel 43 is achieved.
Claims (3)
1. A handle lock automatic assembly device, comprising:
the flexible feeding mechanism comprises a fixed base (561), a second driving mechanism (562) arranged on the fixed base (561) and a clamping device (564) for clamping a part to be clamped, wherein the power output end of the second driving mechanism (562) is connected with the clamping device (564) through a pendulum shaft (563), and the pendulum shaft (563) can horizontally rotate relative to the fixed base (561) under the driving of the second driving mechanism (562); the clamping device (564) comprises a first clamping jaw (5641), a first finger cylinder (5642) for driving the first clamping jaw (5641) to open and close, a rotary cylinder (5643) for driving the first finger cylinder (5642) to horizontally rotate relative to the assembly platform (1) and a first cylinder (5644) for driving the first finger cylinder (5642) to move up and down, wherein the output end of the first cylinder (5644) is connected with the upper end of the rotary cylinder (5643), the lower end of the rotary cylinder (5643) is connected with the upper end of the first finger cylinder (5642), and the left finger and the right finger of the first finger cylinder (5642) are connected with the upper end of the first clamping jaw (5641); the swing shaft (563) is L-shaped and comprises a vertical rod (5632) and a transverse rod (5631) connected with the upper end of the vertical rod (5632), the lower end of the vertical rod (5632) is in driving connection with the output end of the second driving mechanism (562), and the other end of the transverse rod (5631) is fixedly connected with the first air cylinder (5644);
the assembly platform (1), fixing base (561) is set up on assembly platform (1), be provided with on assembly platform (1) can be relative this assembly platform (1) horizontally rotatory carousel (2), carousel (2) edge has along circumference interval arrangement's a plurality of stations, be provided with anchor clamps (3) that are used for assembling the handle lock on each station corresponds, adjacent carousel (2) edge department and according to carousel (2) rotation direction have set up a plurality of operating mechanism in proper order on assembly platform (1), each operating mechanism is axial retaining ring and moves and get mechanism (51), gasket and moves and get mechanism (52) and rotatory dabber and move and get mechanism (53), rotatory retaining ring moves and get mechanism (54), torsional spring move and get mechanism (55) and flexible feed mechanism (56), anchor clamps (3) are including base (31), sleeve (32), rotatory dabber (33), first elastic component (34) and second elastic component (35) have upwards extend on base (31) and upper end open outer cylinder (311), be equipped with in outer cylinder (311) respectively, be equipped with in inner cylinder (312) and be equipped with in annular cylinder (312) and form part (310) between annular cylinder (312), the first elastic piece (34) is positioned in the annular groove (310) and enables the top wall of the sleeve (32) to have a trend away from the top wall of the outer cylinder (311); an accommodating groove (321) with two convex corners (3211) is formed in the inner peripheral wall of the sleeve (32), an assembling cavity (300) is formed between the top of the sleeve (32) and the top of the inner cylinder body (312), the accommodating groove (321) is positioned in the assembling cavity (300), an accommodating hole (322) is formed in the top wall of the sleeve (32), and the accommodating hole (322) is positioned between the two convex corners (3211) and is close to one of the convex corners (3211); wherein,
the axial retainer ring moving and taking mechanism (51) is arranged on the assembly platform (1) near the edge of the turntable (2), and the output end corresponds to an axial retainer ring assembly station (21) of the turntable (2) and is used for placing an axial retainer ring (47) into a corresponding assembly cavity (300) moving to the axial retainer ring assembly station (21);
the gasket moving and taking mechanism (52) is arranged on the assembly platform (1) near the edge of the rotary table (2) and is arranged at the downstream of the axial check ring moving and taking mechanism (51) according to the rotation direction of the rotary table (2), and the output end of the gasket moving and taking mechanism corresponds to a gasket assembly station (22) of the rotary table (2) and is used for moving and placing a gasket (46) above the axial check ring (47) at the gasket assembly station (22);
the rotating mandrel moving and taking mechanism (53) is arranged on the assembling platform (1) near the edge of the turntable (2), and is arranged at the downstream of the gasket moving and taking mechanism (52) according to the rotating direction of the turntable (2), the output end of the rotating mandrel moving and taking mechanism corresponds to a mandrel assembling station (23) of the turntable (2) and is used for moving and inserting a rotating mandrel (33) into an inner cylinder (312) of the mandrel assembling station (23), the rotating mandrel (33) has a trend of moving upwards under the action of a second elastic piece (35), a fixing piece (331) is arranged on the peripheral wall of the rotating mandrel (33) at a position near the upper part, and first guide grooves (3311) which are penetrated up and down are arranged on the peripheral wall of the fixing piece (331) at intervals along the circumferential direction;
the rotary check ring moving and taking mechanism (54) is arranged on the assembly platform (1) near the edge of the rotary table (2) and is arranged at the downstream of the rotary mandrel (33) moving and taking mechanism (53) according to the rotating direction of the rotary table (2), the output end of the rotary check ring moving and taking mechanism corresponds to a rotary check ring assembly station (24) of the rotary table (2), the rotary check ring moving and taking mechanism is used for sleeving the rotary check ring (45) on the rotary mandrel (33) in the assembly cavity (300) which moves to the station, and the protruding block (451) of the rotary check ring (45) is in sliding fit with the corresponding first guide groove (3311), so that the rotary check ring (45) slides to the upper part of the gasket (46);
the torsion spring moving and taking mechanism (55) is arranged on the assembly platform (1) near the edge of the rotary table (2) and is arranged at the downstream of the rotary check ring moving and taking mechanism (54) according to the rotation direction of the rotary table (2), the output end of the torsion spring moving and taking mechanism corresponds to a torsion spring assembly station (25) of the rotary table (2) and is used for placing a torsion spring (44) into an assembly cavity (300) of the clamp (3) with the rotary check ring (45) which moves to the torsion spring assembly station (25), the hook end (441) of the torsion spring (44) is positioned at the outer edge of the accommodating hole (322), and the free end (442) of the torsion spring (44) is limited on a fixing piece (331) of the rotary mandrel (33);
the flexible feeding mechanism (56) is arranged on the assembly platform (1) near the edge of the rotary table (2), and is arranged at the downstream of the torsion spring moving mechanism (55) according to the rotation direction of the rotary table (2), the output end of the flexible feeding mechanism corresponds to the panel feeding station (26) of the rotary table (2) and is used for placing the panel (43) with the shaft hole (431) on the upper part of the sleeve (32) which moves to the panel feeding station (26), the rotary mandrel (33) partially penetrates through the shaft hole (431) of the panel (43), the convex column (432) of the panel (43) is inserted into the accommodating hole (322), and the hook end (441) of the torsion spring (44) is hung on the convex column (432).
2. The handle lock automatic assembly device according to claim 1, wherein: the clamping device also comprises a sensor for sensing the part to be clamped, wherein the sensor is electrically connected with a controller, and the controller controls the second driving mechanism (562) to rotate so as to rotate the clamping device (564) to the position corresponding to the part to be clamped.
3. The handle lock automatic assembly device according to claim 2, wherein: the fixing base (561) is provided with an outer cover (5611), and an installation space (5610) for accommodating the second driving mechanism (562) is formed between the outer cover (5611) and the fixing base (561).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811285103.1A CN109250488B (en) | 2018-10-31 | 2018-10-31 | Flexible feeding mechanism and feeding method for flexible feeding mechanism |
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| CN201811285103.1A CN109250488B (en) | 2018-10-31 | 2018-10-31 | Flexible feeding mechanism and feeding method for flexible feeding mechanism |
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| CN109250488B true CN109250488B (en) | 2024-01-09 |
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| CN109250488A (en) | 2019-01-22 |
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