CN109822609B - Eccentric rotary type multi-station switching rotating device - Google Patents
Eccentric rotary type multi-station switching rotating device Download PDFInfo
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- CN109822609B CN109822609B CN201910228954.0A CN201910228954A CN109822609B CN 109822609 B CN109822609 B CN 109822609B CN 201910228954 A CN201910228954 A CN 201910228954A CN 109822609 B CN109822609 B CN 109822609B
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
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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
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
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Abstract
The invention discloses an eccentric rotary type multi-station switching and rotating device, which comprises: the eccentric wheel synchronously rotates the driving mechanism; the sucking and releasing mechanism is eccentrically and rotatably connected with the eccentric wheel synchronous rotation driving mechanism; and a lifting switching mechanism arranged beside the suction release mechanism, wherein the suction release mechanism comprises: a fixedly arranged mounting plate; and at least two sets of suction assemblies rotating and slidingly connected with the mounting plate, the suction assemblies comprising: a lifting shaft which is rotationally and slidingly connected with the mounting plate; and the sucking disc is fixedly connected to the bottom end of the lifting shaft. According to the invention, the traditional driving mode of arranging a plurality of lifting drivers and a plurality of rotating drivers is abandoned, only one lifting driver and one eccentric wheel are adopted for driving, so that the equipment cost is reduced, the synchronization rate is improved, one or more groups of absorbing and releasing mechanisms can be driven to lift in the same unit time by controlling the magnet to be selectively adsorbed with the lifting shaft according to the requirement, the configuration can be carried out according to the requirement, and the suitability is improved.
Description
Technical Field
The invention relates to the field of nonstandard automation, in particular to an eccentric rotary type multi-station switching rotating device.
Background
On nonstandard automatic assembly line, often need use rotating device to carry out deflection in the horizontal plane to the spare part that needs the assembly, and then adjust the horizontal gesture of spare part in real time, with the improvement assembly precision, current rotating device has following several problems: most of the existing rotation driving mechanisms are driven by a plurality of rotation motors, when a plurality of parts are required to be synchronously rotated and driven, the plurality of rotation motors are required to be adopted, so that the equipment cost is increased, the synchronization rate is low, and the requirement of rotating the plurality of parts by the same deflection angle cannot be met; the existing suction release device drives the suction head to lift reciprocally by a lifting driver mostly, so that the suction head can be lowered to a proper height to suck parts, when a plurality of parts are required to be sucked synchronously, a plurality of suction heads are required to be driven to lift by a plurality of lifting drivers, the equipment cost is increased, the synchronous rate is low, and the synchronous suction of a plurality of parts cannot be completed.
In view of the foregoing, it is necessary to develop an eccentric rotary type multi-station switching rotation device for solving the above-mentioned problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the eccentric rotary type multi-station switching rotating device, which abandons the traditional driving mode of arranging a plurality of lifting drivers and a plurality of rotating drivers, reduces the equipment cost, improves the synchronization rate, can synchronously absorb and transfer a plurality of or single part in real time according to the requirement, and improves the absorption efficiency.
To achieve the above objects and other advantages and in accordance with the purpose of the invention, there is provided an eccentric rotary type multi-station switching rotation device including:
the eccentric wheel synchronously rotates the driving mechanism;
the sucking and releasing mechanism is eccentrically and rotatably connected with the eccentric wheel synchronous rotation driving mechanism; and
a lifting switching mechanism arranged beside the sucking and releasing mechanism,
wherein, the suction release mechanism includes:
a fixedly arranged mounting plate; and
at least two sets of suction components that rotate and sliding connection with the mounting panel, suction components includes:
a lifting shaft which is rotationally and slidingly connected with the mounting plate; and the sucking disc is fixedly connected to the bottom end of the lifting shaft.
Preferably, the side of the lifting shaft is provided with a rotating shaft which is parallel to the lifting shaft and is arranged at intervals, and a connecting rod is fixedly connected between the lifting shaft and the rotating shaft.
Preferably, the eccentric wheel synchronously rotates the driving mechanism
Comprising the following steps: an eccentric wheel; and
a transmission plate eccentrically and rotatably connected with the eccentric wheel,
the rotating shaft is in sliding connection with the transmission plate in a rotating mode.
Preferably, the two connecting rods are respectively an upper connecting rod positioned above the transmission plate and a lower connecting rod positioned below the transmission plate.
Preferably, the lifting shaft comprises a transmission section and a lifting section which are connected in sequence from top to bottom, wherein the transmission section comprises a plurality of transmission shafts
The cross section area of the section is smaller than that of the lifting section, and the ratio of the length of the lifting section to the length of the transmission section is 3:1-6:1.
Preferably, every two lifting shafts are parallel and are arranged at intervals, the transmission plate extends along the horizontal direction, and the rotating shaft and the lifting shafts extend along the vertical direction.
Preferably, an eccentric rotation guide assembly is arranged right above or right below the transmission plate, wherein the eccentric rotation guide assembly is fixedly arranged and is in eccentric transmission connection with the transmission plate.
Preferably, the eccentric rotation guide assembly includes:
the guide mounting plate is fixedly arranged; and
a rocker arm arranged between the transmission plate and the guide mounting plate,
one end of the rocker arm is rotationally connected with the guide mounting plate, and the other end of the rocker arm is rotationally connected with the transmission plate.
Preferably, an upper offset position sensor is arranged above the transmission plate, a lower offset position sensor is arranged below the transmission plate, and upper sensing pieces and lower sensing pieces which respectively correspond to the upper offset position sensor and the lower offset position sensor are arranged on the upper surface and the lower surface of the transmission plate.
Preferably, an upper clamping plate and a lower clamping plate are fixedly connected to one side of the mounting plate from top to bottom at intervals, and the lifting shaft is clamped in the upper clamping plate and the lower clamping plate, so that the lifting shaft can rotate around the Z shaft and vertically reciprocate along the Z shaft.
Preferably, an upper clamping groove and a lower clamping groove for clamping the lifting shaft are formed in the upper clamping plate and the lower clamping plate respectively.
Preferably, the outer sides of the upper clamping plate and the lower clamping plate are respectively detachably connected with an upper clamping sleeve and a lower clamping sleeve, and the inner sides of the upper clamping sleeve and the lower clamping sleeve are respectively matched with the outer side wall of the lifting shaft, so that the lifting shaft can be limited in the upper clamping groove and the lower clamping groove when the upper clamping sleeve and the lower clamping sleeve are respectively matched with the upper clamping plate and the lower clamping plate.
Preferably, the lifting shaft is sleeved with an upper return ring and a lower return ring at intervals, the upper return ring and the lower return ring are positioned between the upper clamping sleeve and the lower clamping sleeve, the upper return ring is fixedly connected with the lifting shaft, the lower return ring is slidably connected with the lifting shaft, and the lifting shaft is sleeved with a return spring positioned between the upper return ring and the lower return ring.
Preferably, the elevation switching mechanism includes:
a lifting mounting plate extending in a horizontal direction;
at least two groups of switching components arranged on the lifting mounting plate,
the lifting device comprises a lifting mounting plate, a lifting guide rail and a lifting driver, wherein the lifting guide rail and the lifting driver are respectively connected to two ends of the lifting mounting plate, the lifting guide rail is fixedly arranged, the lifting mounting plate is in sliding connection with the lifting guide rail, and the lifting mounting plate is in transmission connection with the lifting driver, so that the lifting mounting plate can be driven by the lifting driver to lift in a reciprocating manner in a vertical plane along the lifting guide rail.
Preferably, the suction release mechanism is disposed in a space surrounded by the lifting guide rail, the lifting mounting plate and the lifting driver, and the lifting mounting plate and the suction release mechanism are disposed at intervals. Preferably, the connecting rod is made of ferromagnetic material and is flush with the switching assembly when the lifting mounting plate is positioned at the top end of the lifting guide rail.
Preferably, the switching assembly includes:
the switching bracket is fixedly connected with the lifting mounting plate; and
a linear driver fixedly arranged on the switching bracket,
the power output end of the linear driver faces the connecting rod, and the power output end of the linear driver is connected with a magnet which is selectively close to or far away from the connecting rod under the driving of the linear driver.
Preferably, a guide seat is arranged between the linear driver and the connecting rod, a guide hole penetrating through the guide seat is formed in the guide seat, the magnet can reciprocate in the guide hole under the driving of the linear driver, and the inner wall of the guide hole is tightly attached to the outer wall of the magnet.
Compared with the prior art, the invention has the beneficial effects that: the device abandons the traditional driving mode of arranging a plurality of lifting drivers and a plurality of rotating drivers, only adopts one lifting driver and one eccentric wheel for driving, reduces equipment cost, improves synchronization rate, can selectively adsorb with a lifting shaft according to requirements, can realize the lifting of one or more groups of sucking and releasing mechanisms driven in the same unit time, can be configured according to requirements, and improves adaptability.
Drawings
Fig. 1 is a three-dimensional structural view of an eccentric rotary type multi-station switching rotation device according to the present invention;
FIG. 2 is a top view of an eccentric rotary multi-station switching rotary device according to the present invention; FIG. 3 is a front view of an eccentric rotary multi-station switching rotary device according to the present invention;
fig. 4 is a three-dimensional structure view of an eccentric wheel synchronous rotation driving mechanism and a lifting shaft matched with each other in the eccentric rotation type multi-station switching rotation device according to the invention;
FIG. 5 is a three-dimensional view of the eccentric wheel synchronous rotation driving mechanism in the eccentric rotation type multi-station switching rotation device according to the present invention under another view angle when the eccentric wheel synchronous rotation driving mechanism is matched with the lifting shaft;
FIG. 6 is a front view of the eccentric wheel synchronous rotation driving mechanism and the lifting shaft in the eccentric rotation type multi-station switching rotation device according to the invention;
FIG. 7 is a three-dimensional view of the eccentric wheel synchronous rotation driving mechanism in the eccentric rotation type multi-station switching rotation device according to the present invention;
FIG. 8 is an exploded view of the eccentric wheel synchronous rotation driving mechanism in the eccentric rotary type multi-station switching rotation device according to the present invention;
FIG. 9 is a three-dimensional view of the eccentric wheel synchronous rotation driving mechanism and the sucking and releasing mechanism in the eccentric rotation type multi-station switching and rotating device according to the invention;
FIG. 10 is a three-dimensional view of the suction release mechanism in the eccentric rotary multi-station switching rotary device according to the present invention;
FIG. 11 is an exploded view of a suction release mechanism in an eccentric rotary multi-station switching rotary device according to the present invention;
FIG. 12 is a left side view of a suction release mechanism in an eccentric rotary multi-station switching rotary device according to the present invention;
FIG. 13 is a three-dimensional view of the suction release mechanism and lifting switching mechanism in the eccentric rotary multi-station switching rotary device according to the present invention;
FIG. 14 is a single-station three-dimensional structure view of the suction release mechanism and the lifting switching mechanism matched in the eccentric rotary type multi-station switching rotary device according to the invention;
fig. 15 is a single-station left side view of the suction release mechanism and lifting switching mechanism in the eccentric rotary type multi-station switching rotary device according to the present invention.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a device for practicing the invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the top-to-bottom dimension, "width" corresponds to the left-to-right dimension, and "depth" corresponds to the front-to-back dimension. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms (e.g., "connected" and "attached") referring to an attachment, coupling, etc., refer to a relationship wherein these structures are directly or indirectly secured or attached to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
Referring to fig. 1 to 9, the eccentric rotary type multi-station switching rotation device includes:
the eccentric wheel synchronously rotates the driving mechanism 1;
the sucking and releasing mechanism 3 is eccentrically and rotatably connected with the eccentric wheel synchronous rotation driving mechanism 1; and
a lifting switching mechanism 2 arranged beside the suction release mechanism 3,
wherein the suction release mechanism 3 comprises:
a fixedly arranged mounting plate 31; and
at least two sets of suction assemblies in rotary and sliding connection with the mounting plate 31, said suction assemblies comprising:
a lifting shaft 33 rotatably and slidably connected to the mounting plate 31; and
and a sucker 32 fixedly connected to the bottom end of the lifting shaft 33. In a preferred embodiment, the suction modules are provided with 4 groups side by side and spaced apart in parallel.
Referring to fig. 9, a rotation shaft 332 is provided parallel to and spaced apart from the lifting shaft 33, and a connection rod is fixedly connected between the lifting shaft 33 and the rotation shaft 332.
Referring to fig. 1 to 3, the eccentric synchronous rotation driving mechanism 1 includes:
the driving motor 12, the power output end of the driving motor 12 is connected with an eccentric wheel 13 in a transmission way; and
a transmission plate 14 eccentrically and rotatably connected with the eccentric wheel 13,
wherein the rotating shaft 332 is rotatably and slidably connected to the driving plate 14. In the preferred embodiment, the drive motor 12 is fixedly mounted on one side of the fixed plate 11, and at the same time, a CCD camera 18 is mounted on the fixed plate 11 beside the suction release mechanism 3.
In the preferred embodiment, there are two connecting rods, an upper connecting rod 333 above the drive plate 14 and a lower connecting rod 331 below the drive plate 14.
Referring to fig. 10 to 12, the lifting shaft 33 includes a transmission section and a lifting section sequentially connected from top to bottom, wherein the cross-sectional area of the transmission section is smaller than that of the lifting section, and the lower connecting rod 331 is fixedly connected to the connection point of the lifting section 336 and the transmission section 335, so that the lower connecting rod 331 is fixedly connected to the lifting shaft 33 more tightly, and the two are prevented from loosening after long-time transmission movement, and the ratio of the length of the lifting section to the length of the transmission section is 3:1-6:1. In a preferred embodiment, the ratio of the length of the lifting section 336 to the length of the drive section 335 is 3:1.
Further, the lifting shafts 33 are disposed in parallel and spaced apart from each other, the driving plate 14 extends in a horizontal direction, and the rotating shaft 332 and the lifting shafts 33 extend in a vertical direction.
Referring to fig. 4 to 8, an eccentric rotation guide assembly 16 is provided directly above or directly below the driving plate 14, wherein the eccentric rotation guide assembly 16 is fixedly provided and is eccentrically connected with the driving plate 14.
Further, the eccentric rotation guide assembly 16 includes:
a guide mounting plate 161 fixedly provided; and
a rocker arm 162 provided between the drive plate 14 and the guide mounting plate 161,
one end of the rocker arm 162 is rotatably connected to the guide mounting plate 161, and the other end is rotatably connected to the driving plate 14. In fig. 5, the driving plate 14 extends along the X-axis direction, the guide mounting plate 161 is fixedly disposed under the driving plate 14, and two connecting shafts of the rocker arm 162 are perpendicular to the driving plate 14 and the guide mounting plate 161, respectively, so that the driving plate 14 can perform a compound motion in a horizontal plane under the driving of the eccentric wheel 13 and the limit of the rocker arm 162, and further the driving plate 14 drives the rotation shaft 151 to perform a circular motion in the horizontal plane, and finally drives the lifting shaft 152 to rotate in the horizontal plane.
Referring to fig. 7 and 8, an upper offset position sensor 111 is disposed above the driving plate 14, a lower offset position sensor 112 is disposed below the driving plate 14, and upper and lower sensing pieces 141 and 142 corresponding to the upper offset position sensor 111 and the lower offset position sensor 112 are disposed on the upper and lower surfaces of the driving plate 14, respectively.
Referring to fig. 10 to 12, an upper clamping plate 311 and a lower clamping plate 312 are fixedly connected to one side of the mounting plate 31 from top to bottom at intervals, and the lifting shaft 33 is clamped between the upper clamping plate 311 and the lower clamping plate 312, so that the lifting shaft 33 can rotate around the Z-axis and vertically reciprocate along the Z-axis.
Further, an upper clamping groove 3111 and a lower clamping groove 3121 for clamping the lifting shaft 33 are formed in the upper clamping plate 311 and the lower clamping plate 312, respectively.
Further, the outer sides of the upper clamping plate 311 and the lower clamping plate 312 are detachably connected with an upper clamping sleeve 313 and a lower clamping sleeve 314 respectively, and the inner sides of the upper clamping sleeve 313 and the lower clamping sleeve 314 are adapted to the outer side wall of the lifting shaft 33, so that when the upper clamping sleeve 313 and the lower clamping sleeve 314 are respectively engaged with the upper clamping plate 311 and the lower clamping plate 312, the lifting shaft 33 can be limited in the upper clamping groove 3111 and the lower clamping groove 3121.
Further, an upper return ring and a lower return ring 334 are sleeved on the lifting shaft 33 at intervals, and the upper return ring and the lower return ring 334 are positioned between the upper clamping sleeve 313 and the lower clamping sleeve 314, wherein the upper return ring is fixedly connected with the lifting shaft 33, the lower return ring 334 is slidably connected with the lifting shaft 33, and a return spring 34 positioned between the upper return ring and the lower return ring 334 is sleeved on the lifting shaft 33. In a preferred embodiment, an upper auxiliary fixing plate 315 and a lower auxiliary fixing plate 316 are fixedly connected to the mounting plate 31 at the bottom of the upper clamping sleeve 313 and the top of the lower clamping sleeve 314. The upper auxiliary fixing plate 315 and the lower auxiliary fixing plate 316 are arranged to enable the upper clamping sleeve 313 and the lower clamping sleeve 314 to be matched with the upper clamping plate 311 and the lower clamping plate 312 firmly.
Referring to fig. 13 to 15, the elevation switching mechanism 2 includes:
a lifting mounting plate 23 extending in the horizontal direction;
at least two sets of switching assemblies 24 provided on the elevation mounting plate 23,
the two ends of the lifting mounting plate 23 are respectively connected with a lifting guide rail 22 and a lifting driver 21, the lifting guide rails 22 are fixedly arranged, the lifting mounting plate 23 is in sliding connection with the lifting guide rails 22, and the lifting mounting plate 23 is in transmission connection with the lifting driver 21, so that the lifting mounting plate 23 is driven by the lifting driver 21 to lift reciprocally along the lifting guide rails 22 in a vertical plane.
Further, the suction and release mechanism 3 is disposed in a space surrounded by the lifting rail 22, the lifting mounting plate 23 and the lifting driver 21, and the lifting mounting plate 23 is disposed at a distance from the suction and release mechanism 3.
Further, the connecting rod is made of ferromagnetic material, and is flush with the switching assembly 24 when the elevation mounting plate 23 is positioned at the top end of the elevation guide rail 22.
Further, the switching assembly 24 includes:
a switching bracket 241 fixedly connected to the elevation mounting plate 23; and
a linear driver 242 fixedly provided on the switching bracket 241,
the power output end of the linear driver 242 faces the connecting rod, and a magnet 243 is connected to the power output end of the linear driver 242, and the magnet 243 is selectively close to or far from the connecting rod under the driving of the linear driver 242.
In a preferred embodiment, a guide seat 244 is disposed between the linear driver 242 and the connecting rod, a guide hole penetrating the guide seat 244 is formed in the guide seat, and the magnet 243 can reciprocate in the guide hole under the driving of the linear driver 242, wherein the inner wall of the guide hole is tightly attached to the outer wall of the magnet 243.
In a preferred embodiment, a first position sensor 211, a first position sensor 212 and a first position sensor 213 for sensing a lifting position of the power output end of the lifting driver 21 are sequentially provided from top to bottom at the side of the lifting driver 21.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (13)
1. An eccentric rotary type multi-station switching rotary device, characterized by comprising: the eccentric wheel synchronously rotates the driving mechanism (1); the sucking and releasing mechanism (3) is eccentrically and rotatably connected with the eccentric wheel synchronous rotation driving mechanism (1); and a lifting switching mechanism (2) arranged beside the suction release mechanism (3);
wherein the suction release mechanism (3) comprises: a fixedly arranged mounting plate (31); and at least two sets of suction assemblies rotating and slidingly connected to the mounting plate (31), the suction assemblies comprising: a lifting shaft (33) rotatably and slidably connected to the mounting plate (31); and a sucker (32) fixedly connected to the bottom end of the lifting shaft (33); a rotating shaft (332) which is parallel to and is arranged at intervals is arranged at the side of the lifting shaft (23), a connecting rod is fixedly connected between the lifting shaft (33) and the rotating shaft (332), and the connecting rod is made of magnetic materials;
wherein, the eccentric wheel synchronous rotation driving mechanism (1) comprises:
an eccentric wheel (13); the rotating shaft (332) is in rotating and sliding connection with the transmission plate (14), an eccentric rotation guide assembly (16) is arranged right above or right below the transmission plate (14), and the eccentric rotation guide assembly (16) is fixedly arranged and in eccentric transmission connection with the transmission plate (14);
the eccentric rotation guide assembly (16) includes: a guide mounting plate (161) fixedly arranged; the rocker arm (162) is arranged between the transmission plate (14) and the guide mounting plate (161), one end of the rocker arm (162) is rotationally connected with the guide mounting plate (161), and the other end of the rocker arm is rotationally connected with the transmission plate (14);
wherein, lifting switching mechanism (2) includes: a lifting mounting plate (23) extending in the horizontal direction and lifting reciprocally in the vertical plane; at least two groups of switching assemblies (24) arranged on the lifting mounting plate (23);
the switching assembly (24) includes: a switching bracket (241) fixedly connected with the lifting mounting plate (23); and a linear driver (242) fixedly arranged on the switching support (241), wherein the power output end of the linear driver (242) faces the connecting rod, a magnet (243) is connected to the power output end of the linear driver (242), and the magnet (243) is selectively close to or far away from the connecting rod under the driving of the linear driver (242).
2. The eccentric rotary type multi-station switching rotation device according to claim 1, wherein two connecting rods are provided, namely an upper connecting rod (333) above the transmission plate (14) and a lower connecting rod (331) below the transmission plate (14).
3. The eccentric rotary type multi-station switching rotating device according to claim 2, wherein the lifting shaft (33) comprises a transmission section and a lifting section which are sequentially connected from top to bottom, wherein the cross-sectional area of the transmission section is smaller than that of the lifting section, and the ratio of the length of the lifting section to the length of the transmission section is 3:1-6:1.
4. The eccentric rotary type multi-station switching rotation device according to claim 1, wherein the lifting shafts (33) are arranged in parallel and at intervals, the transmission plate (14) extends along the horizontal direction, and the rotation shaft (332) and the lifting shafts (33) extend along the vertical direction.
5. The eccentric rotary type multi-station switching rotation device according to claim 1, wherein an upper offset position sensor (111) is arranged above the transmission plate (14), a lower offset position sensor (112) is arranged below the transmission plate (14), and upper sensing pieces (141) and lower sensing pieces (142) corresponding to the upper offset position sensor (111) and the lower offset position sensor (112) are respectively arranged on the upper surface and the lower surface of the transmission plate (14).
6. The eccentric rotary type multi-station switching rotation device according to claim 1, wherein an upper clamping plate (311) and a lower clamping plate (312) are fixedly connected to one side of the mounting plate (31) at intervals from top to bottom, and the lifting shaft (33) is clamped in the upper clamping plate (311) and the lower clamping plate (312) so that the lifting shaft (33) can rotate around the Z-axis and vertically reciprocate along the Z-axis.
7. The eccentric rotary type multi-station switching rotation device according to claim 6, wherein an upper clamping groove (3111) and a lower clamping groove (3121) for clamping the lifting shaft (33) are respectively formed in the upper clamping plate (311) and the lower clamping plate (312).
8. The eccentric rotary type multi-station switching rotation device according to claim 7, wherein the outer sides of the upper clamping plate (311) and the lower clamping plate (312) are detachably connected with an upper clamping sleeve (313) and a lower clamping sleeve (314), and the inner sides of the upper clamping sleeve (313) and the lower clamping sleeve (314) are adapted to the outer side wall of the lifting shaft (33), so that when the upper clamping sleeve (313) and the lower clamping sleeve (314) are respectively engaged with the upper clamping plate (311) and the lower clamping plate (312), the lifting shaft (33) can be limited in the upper clamping groove (3111) and the lower clamping groove (3121).
9. The eccentric rotary type multi-station switching rotating device according to claim 8, wherein an upper return ring and a lower return ring (334) are sleeved on the lifting shaft (33) at intervals, the upper return ring and the lower return ring (334) are positioned between the upper clamping sleeve (313) and the lower clamping sleeve (314), the upper return ring is fixedly connected with the lifting shaft (33), the lower return ring (334) is slidably connected with the lifting shaft (33), and a return spring (34) positioned between the upper return ring and the lower return ring (334) is sleeved on the lifting shaft (33).
10. The eccentric rotary type multi-station switching rotating device according to claim 1, wherein two ends of the lifting mounting plate (23) are respectively connected with a lifting guide rail (22) and a lifting driver (21), the lifting guide rails (22) are fixedly arranged, the lifting mounting plate (23) is in sliding connection with the lifting guide rails (22), and the lifting mounting plate (23) is in transmission connection with the lifting driver (21), so that the lifting mounting plate (23) is driven by the lifting driver (21) to lift reciprocally in a vertical plane along the lifting guide rails (22).
11. The eccentric rotary type multi-station switching rotation device according to claim 10, wherein the suction release mechanism (3) is disposed in a space surrounded by the lifting guide rail (22), the lifting mounting plate (23) and the lifting driver (21), and the lifting mounting plate (23) is disposed at a distance from the suction release mechanism (3).
12. The eccentric rotary multi-station switching rotation device according to claim 10, characterized in that the connecting rod is flush with the switching assembly (24) when the lifting mounting plate (23) is located at the top end of the lifting rail (22).
13. The eccentric rotary type multi-station switching rotating device according to claim 1, wherein a guide seat (244) is arranged between the linear driver (242) and the connecting rod, a guide hole penetrating through the guide seat is formed in the guide seat (244), the magnet (243) can reciprocate in the guide hole under the driving of the linear driver (242), and the inner wall of the guide hole is tightly attached to the outer wall of the magnet (243).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228954.0A CN109822609B (en) | 2019-03-25 | 2019-03-25 | Eccentric rotary type multi-station switching rotating device |
| PCT/CN2019/109464 WO2020192075A1 (en) | 2019-03-25 | 2019-09-30 | Eccentric-rotation-type multi-station switching rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228954.0A CN109822609B (en) | 2019-03-25 | 2019-03-25 | Eccentric rotary type multi-station switching rotating device |
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| Publication Number | Publication Date |
|---|---|
| CN109822609A CN109822609A (en) | 2019-05-31 |
| CN109822609B true CN109822609B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228954.0A Active CN109822609B (en) | 2019-03-25 | 2019-03-25 | Eccentric rotary type multi-station switching rotating device |
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| CN (1) | CN109822609B (en) |
| WO (1) | WO2020192075A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823834B (en) * | 2019-03-25 | 2024-06-25 | 苏州富强科技有限公司 | Quick sucking and releasing mechanism |
| CN109822609B (en) * | 2019-03-25 | 2024-02-27 | 苏州富强科技有限公司 | Eccentric rotary type multi-station switching rotating device |
| CN109822316B (en) * | 2019-03-25 | 2024-01-23 | 苏州富强科技有限公司 | Switching lifting type rapid absorbing and releasing device |
| CN110434829A (en) * | 2019-07-29 | 2019-11-12 | 博众精工科技股份有限公司 | A kind of large span pick device |
| CN111238563B (en) * | 2020-04-23 | 2021-12-24 | 南京泰普森自动化设备有限公司 | Measuring device driven by a single drive |
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| WO2020192075A1 (en) | 2020-10-01 |
| CN109822609A (en) | 2019-05-31 |
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