CN109015730B - Plug-in connector with quick-change connector - Google Patents
Plug-in connector with quick-change connector Download PDFInfo
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- CN109015730B CN109015730B CN201811072708.2A CN201811072708A CN109015730B CN 109015730 B CN109015730 B CN 109015730B CN 201811072708 A CN201811072708 A CN 201811072708A CN 109015730 B CN109015730 B CN 109015730B
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- group
- driving shaft
- change connector
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- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000006872 improvement Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 230000004069 differentiation Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 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
- B25J15/04—Gripping heads and other end effectors with provision for the remote detachment or exchange of the head or parts thereof
- B25J15/0408—Connections means
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an inserting head with a quick-change connector, which comprises a mounting base, wherein the mounting base comprises a clamping assembly, a rotating group and a lifting group which can be movably mounted on the mounting base, the clamping assembly comprises a transmission member rotatably mounted on the mounting base, the quick-change connector arranged at the output end of the transmission member and a clamping jaw matched with the quick-change connector, the transmission member can axially move along the transmission member, the output end of the lifting group can control the transmission member to drive the quick-change connector to lift, and the output end of the rotating group can drive the transmission member to rotate. The quick-change connector is provided with the locating sleeve in the quick-change connector, the clamping jaw is inserted into the locating sleeve, and the clamping jaw is clamped by utilizing the elastic piece to cooperate with the compression ring to push the ball bearing, so that the quick-connection of the clamping jaw and the quick-change connector is realized. By adopting the structure, the plug-in machine can well realize the convenience in dismounting the clamping jaw and the quick-change connector, is convenient for replacing different clamping jaws, and has high applicability.
Description
Technical Field
The invention relates to the technical field of component inserting machines, in particular to a component inserting head.
Background
The clamping heads of the traditional plug-in machine all adopt split type to work, namely each clamping head is arranged on the corresponding telescopic cylinder and rotating mechanism, and the single-body plug-in machine has the characteristics of convenience in independent control and simple structure, but occupies a large space, the telescopic and rotating mechanisms are two independent systems, plug-in components are driven through different mechanisms, and when different working conditions need to be adapted, the whole module can only be replaced or the control system can be modified, so that the whole structure is redundant.
When a plurality of clamping heads are required to work simultaneously, some clamping heads can rotate, some clamping heads extend out of the plug-in units, the traditional plug-in unit can only control each clamping head independently, the driving structure is huge, and the control system is redundant; some manufacturers start integrating a plurality of clamping heads and adopt the same rotation power output or lifting control, but the power is shared, so that the control of each clamping head is difficult to realize differentiation, and the differential plug-in units cannot be independently carried out. The problem is always a large resistance of integration of the component inserter, and how to differentially move each clamping head in the same power system is a problem which needs to be solved at present.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the plug-in head which is ingenious in structure and high in integration level and can move differently among a plurality of clamping heads.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides an plug-in components head with quick change joint, includes the mounting base, including clamping component, rotating group and the lifting group that can movable mounting on the mounting base, the clamping component includes rotatable mounting on the mounting base transmission member, sets up quick change joint and the clamping jaw with quick change joint complex in transmission member output, transmission member can follow its axial motion, the output controllable transmission member of lifting group drives quick change joint and goes up and down, the output of rotating group can drive transmission member and rotate, quick change joint is provided with hollow locating sleeve, the clamp ring and the elastic component of suit outside the locating sleeve, the elastic component suit is on the locating sleeve, and both ends are connected locating sleeve and clamp ring respectively, be provided with the roof pressure hole on the locating sleeve, be provided with the ball that can freely roll and have the activity in radial in the roof pressure hole; the clamping jaw comprises an inserting part which can be inserted into the positioning sleeve, a cylinder body which is communicated with the inserting part, and a clamping head which can be movably inserted into the cylinder body, and the clamping head can be opened and closed to clamp a workpiece; the elastic piece can force the compression ring to push the ball to compress the insertion part through the positioning sleeve.
As an improvement of the technical scheme, the transmission member is provided with a hollow driving shaft, the driving shaft is arranged on the base through a rotatable mounting end of the driving wheel, the driving shaft can slide relative to the driving wheel, and the output end of the rotating group is connected with the driving wheel; the lower end of the driving shaft is inserted into the positioning sleeve and communicated with the insertion part; the upper end of the driving shaft is connected with a pneumatic control group, and the pneumatic control group can convey pressure gas by driving the axial cylinder body and force the clamping head to open and close to clamp the workpiece.
As an improvement of the technical scheme, the positioning sleeve is provided with a locking part and a shoulder part, the lower end of the driving shaft is inserted into the shoulder part, and the insertion part is inserted into the locking part and is communicated with the driving shaft; the pressing hole is equipped with a plurality of groups, and all pressing holes are interior along circumference evenly setting on locking portion, and all balls are located the part in pressing hole and all can see through the inner wall of locking portion and the top pressure cartridge portion outer wall, the clamp ring is provided with the extrusion portion that can extrude the ball, the elastic component suit is on locking portion, and both ends are connected respectively and are stepped shoulder portion and extrusion portion, the elastic component can force extrusion portion to push the ball in pressing hole.
As the improvement of the technical scheme, a step platform is arranged between the shoulder part and the locking part, the elastic piece is sleeved on the step platform, the extrusion part is sleeved outside the locking part and can push the balls towards one end far away from the shoulder part, a limit baffle used for limiting the positions of the balls is arranged at one end far away from the shoulder part of the locking part, the limit baffle limits the balls in the jacking hole, and the extrusion part is indirectly limited between the balls and the step platform through the balls.
As an improvement of the technical scheme, the inserting part is provided with a clamping groove for containing the balls to penetrate through the inner wall part of the locking part, one end, close to the clamping head, of the inserting part is provided with a baffle ring matched with the inserting port of the locking part, and when the inserting part is completely inserted into the locking part, the baffle ring abuts against the end face of the inserting port of the locking part.
As an improvement of the technical scheme, sliding grooves are formed in two sides of the lower end of the cylinder body, the clamping head comprises a top pressing head movably inserted in the cylinder body, a V-shaped opening arranged at the output end of the top pressing head and a pair of fingers capable of clamping a workpiece in a matched mode, the two fingers are respectively and slidably arranged in the sliding grooves, slotted holes are formed in one ends, adjacent to the two fingers, of the two fingers, a pneumatic control group can convey pressure gas into the driving shaft, and the top pressing head is forced to extend out; when the top pressure head is extended, the V-shaped opening can be inserted into the slot hole, and two fingers are forced to clamp the workpiece.
As an improvement of the technical scheme, a jacking group is arranged at the lower part of the driving shaft, a lifting frame and a lifting mechanism are arranged on the lower side surface of the mounting base of the lifting group, a clamping group is slidably arranged on the lifting frame, and the jacking group can extend out and be inserted into the clamping group; the lifting mechanism can drive the clamping group to cooperate with the jacking group to drive the driving shaft to slide on the driving wheel.
As the improvement of above-mentioned technical scheme, the screens group includes slidable mounting horizontal pole on the crane and sets up the screens on the horizontal pole, the output of jacking group can cooperate with the screens, elevating system is including installing elevator motor on the mounting base, setting up the gyro wheel and setting up the drive belt between elevator motor and gyro wheel in the crane lower extreme, the horizontal pole passes through the clamp splice and is connected with drive belt, and elevator motor drive belt drives the horizontal pole and slides on the crane.
As an improvement of the technical scheme, the jacking group comprises a fixed seat arranged on the driving shaft, a pin which is arranged on the fixed seat in a telescopic manner and a position sensor used for positioning the clamping position, wherein the pin can extend out and be clamped in the clamping position; the fixing seat is provided with a mounting sheet, a reset tension spring is arranged between the mounting sheet and the bottom of the mounting base, and the reset tension spring can drive the driving shaft to reset and shrink through the mounting sheet.
As the improvement of the technical scheme, the pneumatic control group is provided with a relay switch connected with external pressure equipment and a gas transmission pipe arranged at the output end of the relay switch, the gas transmission pipe is communicated with the driving shaft, and the relay switch can transmit pressure gas into the driving shaft through the gas transmission pipe.
The invention has the beneficial effects that:
The plug-in machine with the quick-change connector drives the clamping assemblies to rotate through the rotating groups, the lifting groups are utilized to control the clamping assemblies to lift, and each clamping assembly is provided with the transmission member, the quick-change connector and the clamping jaw; in addition, a locating sleeve is arranged in the quick-change connector, the clamping jaw is inserted into the locating sleeve, and the clamping jaw is clamped by utilizing the elastic piece to be matched with the compression ring to push the ball bearing, so that the clamping jaw is quickly connected with the quick-change connector. By adopting the structure, the plug-in machine can well realize the convenience in dismounting the clamping jaw and the quick-change connector, is convenient for replacing different clamping jaws, and has high applicability.
Drawings
The invention will be further described with reference to the accompanying drawings and specific examples, in which:
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a second schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of a clamping assembly according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a clamping assembly in an embodiment of the invention;
FIG. 5 is a cross-sectional view of a quick-change coupling in an embodiment of the present invention;
fig. 6 is a cross-sectional view of the pawl in an embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 6, an insert head with a quick-change connector according to the present application includes a mounting base 1, wherein the mounting base 1 includes a clamping assembly movably mounted on the mounting base 1, a rotating group 3 and a lifting group 4, in the present application, the clamping assemblies are provided with a plurality of groups and are arranged side by side on the mounting base 1, and the rotating group 3 can sequentially drive all the clamping assemblies to rotate through a driving belt 33. In order to integrate all the clamping components, the rotating group 3 outputs a rotating force in the same way, and the rotating force is uniformly transmitted under the cooperation of the driving belt 33 and the input end of the clamping components, so that the rotating structure of all the clamping components can be greatly simplified, and the control is convenient. The rotating group 3 comprises a servo motor 31, the servo motor 31 is arranged on the upper side of the mounting base 1, the servo motor 31 can drive the driving wheel 9 to rotate through a driving belt 33, the driving wheel 9 serves as a power input end of the clamping assembly, and a wheel 32 for adjusting tightness of the driving belt 33 is arranged on the mounting base 1. In order to facilitate the better contact of the driving belt 33 with the driving wheels 9 and the sufficient friction between the driving belt 33 and the driving wheels 9, the driving belt 33 which passes between the two driving wheels 9 is pressed by the wheel 32 between the two adjacent driving wheels 9, so that the driving belt 33 can have enough contact surface with each driving wheel 9, and the phenomenon of transmission leakage of a certain driving wheel 9 is avoided.
Referring to fig. 1 to 5, the clamping assembly includes a transmission member rotatably mounted on the mounting base 1, a quick-change connector 2 disposed at an output end of the transmission member, and a clamping jaw 5 engaged with the quick-change connector 2, the transmission member can move along an axial direction of the transmission member, the output end of the lifting group 4 can control the transmission member to drive the quick-change connector 2 to lift, and the output end of the rotating group 3 can drive the transmission member to rotate. The transmission member is provided with a hollow driving shaft 8, the driving shaft 8 is arranged on the base 1 through a rotatable mounting end of the driving wheel 9, the driving shaft 8 can slide relative to the driving wheel 9, and the output end of the rotating group 3 is connected with the driving wheel 9.
The quick-change connector 2 is provided with a hollow positioning sleeve 21, a compression ring 22 sleeved outside the positioning sleeve 21 and an elastic piece 23, wherein the elastic piece 23 is sleeved on the positioning sleeve 21, two ends of the elastic piece are respectively connected with the positioning sleeve 21 and the compression ring 22, a jacking hole 213 is formed in the positioning sleeve 21, and a ball 24 capable of freely rolling and having activity in the radial direction is arranged in the jacking hole 213; the clamping jaw 5 comprises an inserting part 51 which can be inserted into the positioning sleeve 21, a cylinder 53 which is communicated with the inserting part 51, and a clamping head 52 which can be movably inserted into the cylinder 53, wherein the clamping head 52 can be opened and closed to clamp a workpiece; the elastic member 23 can force the compression ring 22 to push the balls 24 to compress the insertion portion 51 through the positioning sleeve 21. The positioning sleeve 21 is provided with a locking part 211 and a shoulder part 212, the lower end of the driving shaft 8 is inserted into the shoulder part 212, and the inserting part 51 is inserted into the locking part 211 and communicated with the driving shaft 8; the pressing holes 213 are provided with a plurality of groups, all pressing holes 213 are uniformly arranged on the locking portion 211 along the circumferential direction, the parts of all balls 24 positioned in the pressing holes 213 can penetrate through the inner wall of the locking portion 211 and press the outer wall of the plug-in mounting portion 51, the pressing ring 22 is provided with a pressing portion 221 capable of pressing the balls 24, the elastic member 23 is sleeved on the locking portion 211, two ends of the elastic member are respectively connected with the shoulder portion 212 and the pressing portion 221, and the elastic member 23 can force the pressing portion 221 to press the balls 24 in the pressing holes 213.
The elastic member 23 is sleeved on the step 214, the pressing portion 221 is sleeved outside the locking portion 211, and can push the balls 24 toward one end far away from the shoulder portion 212, the locking portion 211 is provided with a limit baffle 215 for limiting the positions of the balls 24 at one end far away from the shoulder portion 212, the limit baffle 215 limits the balls 24 in the push hole 213, and indirectly limits the pressing portion 221 between the balls 24 and the step 214 through the balls 24. In the present application, the outer diameter of the shoulder portion 212 is larger than the inner diameter of the pressing portion 221, so that the pressing portion 221 can be taken out only from one end of the locking portion 211. In order that the pressing portion 221 can well cooperate with the balls 24, an arc-shaped ring groove which is engaged with the outer surface of the balls 24 is formed in the inner ring of the pressing portion 221 at a side close to the balls 24, and the integral cooperation relationship of the present application can be simply understood that the compression ring 22 is sleeved on the locking portion 211 through the pressing portion 221, and the shoulder portion 212 has a limiting effect on the pressing portion 221 due to the fact that the shoulder portion 212 is formed at the other end of the locking portion 211. In the present application, the elastic member 23 is disposed on the step 214, and two ends of the elastic member 23 are respectively connected to the shoulder 212 and the pressing portion 221, so that the elastic member 23 forces the pressing portion 221 to move toward one end of the locking portion 211 away from the shoulder 212, and the balls 24 protrude from the outer wall of the locking portion 211, so that the balls 24 can primarily limit the pressing portion 221 between the pressing hole 213 and the step 214, but because of the spherical structure of the balls 24, the present application limits the outward movement of the balls 24 by using the limit stop plate 215, so that both the balls 24 and the pressing portion 221 are limited on the locking portion 211.
Referring to fig. 1,2 and 4, in this embodiment, in order to achieve power transmission and movement of the entire clamping assembly, the transmission member is provided with a hollow driving shaft 8, the driving shaft 8 is mounted on the base 1 through a rotatable mounting end of the driving wheel 9, the driving shaft 8 can slide relative to the driving wheel 9, and an output end of the rotating group 3 is connected with the driving wheel 9; the lower end of the driving shaft 8 is inserted into the positioning sleeve 21 and is communicated with the inserting part 51; the upper end of the driving shaft 8 is connected with a pneumatic control group 10, and the pneumatic control group 10 can convey pressure gas to the cylinder 53 through the driving shaft 8 and force the clamping head 52 to open and close to clamp a workpiece.
In this embodiment, the pneumatic control unit 10 is provided with a relay switch 101 connected with an external pressure device and a gas pipe 102 disposed at an output end of the relay switch 101, the gas pipe 102 is communicated with the driving shaft 8, and the relay switch 101 can convey pressure gas into the driving shaft 8 through the gas pipe 102. It can be understood that the quick-change connector 2 is a connector for connecting the clamping jaw 5 in the application, under the action of starting the relay switch 101 and the air transmission action of an external air source, the pressure air enters the cylinder 53 through the air transmission pipe 102 and the driving shaft 8 in sequence, so that the clamping head 52 is forced to open and close to clamp the workpiece.
Referring to fig. 6, the clamping jaw 5 includes a plug-in portion 51 and a chuck 52, which are inserted into the locking portion 211, the plug-in portion 51 is provided with a clamping groove 56 for accommodating the ball 24 to penetrate through an inner wall portion of the locking portion 211, one end of the plug-in portion 51, which is close to the chuck 52, is provided with a stop ring 54 matched with an insertion opening of the locking portion 211, and when the plug-in portion 51 is completely inserted into the locking portion 211, the stop ring 54 abuts against an end face of the insertion opening of the locking portion 211.
In addition, both sides of the lower end of the cylinder 53 are provided with sliding grooves 55, the chuck 52 comprises a top pressing head 521 movably inserted in the cylinder 53, a V-shaped opening 522 arranged at the output end of the top pressing head 521, and a pair of fingers 523 capable of clamping a workpiece in a matching manner, the two fingers 523 are respectively and slidably installed in the sliding grooves 55, one end of each finger 523 adjacent to the other is provided with a slot hole 524, and the pneumatic control group 10 can convey pressure gas into the driving shaft 8 to force the top pressing head 521 to extend out; when the top ram 521 is extended, the V-shaped opening 522 may be inserted into the slot bore 524 and force the two fingers 523 to grip the workpiece. The principle can be simply understood that when two fingers 523 are forced to clamp a workpiece, under the action of the starting of the relay switch 101, the pressure gas enters the cylinder 53 through the gas pipe 102 and the driving shaft 8 in sequence under the gas transmission action of an external gas source, and the chuck 52 is ejected out of the cylinder 53 by the pressure gas. Since the two fingers 523 are disposed at both sides of the outlet end of the cylinder 53, after the chuck 52 is ejected, the two end openings of the V-shaped opening 522 are naturally inserted into the slot hole 524; due to the structural features of the V-shaped opening 522, the more the chuck 52 is ejected outward, the closer the two fingers 523 are, i.e., the greater the clamping force, thereby achieving the purpose of clamping the workpiece.
Referring to fig. 1 and 2, in order to realize that the clamping assembly can adapt to different extension amounts, namely different depths of the plug-in components, a jacking group 6 is arranged at the lower part of the driving shaft 8, a lifting frame 41 and a lifting mechanism 42 are arranged on the lower side surface of the mounting base 1 of the lifting group 4, a clamping group 7 is slidably arranged on the lifting frame 41, and the jacking group 6 can extend out and be inserted into the clamping group 7; the lifting mechanism 42 can drive the clamping group 7 to cooperate with the jacking group 6 to drive the driving shaft 8 to slide on the driving wheel 9. The clamping group 7 comprises a cross rod 71 slidably mounted on the lifting frame 41 and a clamping position 72 arranged on the cross rod 71, the output end of the jacking group 6 can be matched with the clamping position 72, the lifting mechanism 42 comprises a lifting motor 421 mounted on the mounting base 1, a roller 422 arranged at the lower end of the lifting frame 41 and a transmission belt 423 arranged between the lifting motor 421 and the roller 422, the cross rod 71 is connected with the transmission belt 423 through a clamping block, and the lifting motor 421 drives the transmission belt 423 to drive the cross rod 71 to slide on the lifting frame 41. The cross rod 71 is controlled to slide on the lifting frame 41 through the lifting motor 421, so that the clamping position 72 on the cross rod 71 can be adjusted along with the quick-change connector 2, the clamping position 72 can be kept opposite to the position of the jacking group 6 at any time, the positions are matched, and the clamping assembly can realize power clutch under any extending amount. The clamping position 72 has a specific structure in the application, and comprises an adjusting bolt vertically arranged on the cross rod 71 and a pressing cap arranged at the upper end of the adjusting bolt, wherein the diameter of the pressing cap is larger than that of the adjusting bolt.
In addition, the jacking group 6 comprises a fixed seat 61 installed on the driving shaft 8, a pin 62 telescopically arranged on the fixed seat 61 and a position sensor 63 for positioning the clamping position 72, wherein the pin 62 can extend out and be clamped in the clamping position 72, when the lifting group 4 drives the quick-change connector 2 to descend and the pin 62 is clamped in the clamping position 72, the fixed seat 61 can force the compression ring 22 to move reversely with the positioning sleeve 21, the extrusion part 221 avoids the balls 24, the balls 24 are pushed outwards along the radial direction of the locking part 211, the clamping jaw 5 inserted in the locking part 211 is released, and the clamping jaw 5 is separated from the locking part 211. If the position sensor 63 detects that the position of the catch 72 is located above the jack-up group 6 when it descends along with the driving shaft 8, the position sensor 63 transmits a signal to the lift motor 421, and the lift motor 421 drives the driving belt 423 to drive the catch 72 on the cross bar 71 to descend together so as to cooperate with the pin 62. After the pin 62 protrudes, the forefront end of the pin is clamped in the area between the pressing cap and the cross bar 71, and the fixing seat 61 can only perform lifting movement, so that the pin 62 can limit the whole fixing seat 61 in the area when the pin 62 follows the fixing seat 61 to perform lifting movement, and the limiting effect is achieved.
In order to increase the return of the whole clamping assembly, the fixing seat 61 is provided with a mounting plate 64, a return tension spring is arranged between the mounting plate 64 and the bottom of the mounting base 1, and the return tension spring can drive the driving shaft 8 to return and shrink through the mounting plate 64. In order to facilitate control and reduce the control quantity of the lifting group 4, the application utilizes the reset tension spring to drive the whole clamping assembly to shrink and reset, namely, the lifting group 4 only needs to be controlled to descend, and the control system can be greatly simplified.
The plug-in machine with the quick-change connector drives the clamping assemblies to rotate through the rotating groups, the lifting groups are utilized to control the clamping assemblies to lift, and each clamping assembly is provided with a transmission member, the quick-change connector 2 and the clamping jaw 5, wherein the quick-change connector 2 and the clamping jaw 5 are arranged on the transmission members, and the output end of the rotating group 3 can drive the transmission members to rotate and the transmission members can axially move along the transmission members, so that the quick-change connector 2 and the clamping jaw 5 can lift and rotate through the transmission members, and the functional integration level is high; in addition, a locating sleeve 21 is arranged in the quick-change connector 2, the clamping jaw 5 is inserted into the locating sleeve 21, and the clamping jaw 5 is clamped by utilizing an elastic piece 23 to be matched with a compression ring 22 to push a ball 24, so that the quick-connection of the clamping jaw 5 and the quick-change connector 2 is realized. By adopting the structure, the plug-in machine can well realize the convenience in dismounting the clamping jaw 5 and the quick-change connector 2, is convenient for replacing different clamping jaws 5, and has high applicability.
The present invention is not limited to the above embodiments, but is intended to be within the scope of the present invention as long as the technical effects of the present invention can be achieved by any same or similar means.
Claims (8)
1. An insert head with quick-change connector, characterized in that: the automatic lifting device comprises a mounting base (1), wherein the mounting base (1) comprises a clamping assembly, a rotating group (3) and an lifting group (4) which can be movably mounted on the mounting base (1), the clamping assembly comprises a transmission member rotatably mounted on the mounting base (1), a quick-change connector (2) arranged at the output end of the transmission member and a clamping jaw (5) matched with the quick-change connector (2), the transmission member can move along the axial direction of the transmission member, the output end of the lifting group (4) can control the transmission member to drive the quick-change connector (2) to lift, the output end of the rotating group (3) can drive the transmission member to rotate, the quick-change connector (2) is provided with a hollow positioning sleeve (21), a compression ring (22) sleeved outside the positioning sleeve (21) and an elastic piece (23), two ends of the elastic piece (23) are respectively connected with the positioning sleeve (21) and the compression ring (22), a top pressing hole (213) is formed in the positioning sleeve (21), and balls (24) can freely roll in the top pressing hole (213); the clamping jaw (5) comprises an inserting part (51) which can be inserted into the positioning sleeve (21), a cylinder body (53) communicated with the inserting part (51) and a clamping head (52) which can be movably inserted into the cylinder body (53), and the clamping head (52) can be opened and closed to clamp a workpiece; the elastic piece (23) can force the compression ring (22) to push the balls (24) to compress the inserting part (51) through the positioning sleeve (21), the transmission component is provided with a hollow driving shaft (8), the driving shaft (8) is rotatably arranged on the mounting base (1) through the driving wheel (9), the driving shaft (8) can slide relative to the driving wheel (9), and the output end of the rotating group (3) is connected with the driving wheel (9); the lower end of the driving shaft (8) is inserted into the positioning sleeve (21) and is communicated with the inserting part (51); the upper end of the driving shaft (8) is connected with a pneumatic control group (10), the pneumatic control group (10) can convey pressure gas to the cylinder body (53) through the driving shaft (8) and force the clamping head (52) to open and close so as to clamp a workpiece, a jacking group (6) is arranged at the lower part of the driving shaft (8), a lifting frame (41) and a lifting mechanism (42) are arranged on the lower side surface of the lifting frame (4) positioned on the mounting base (1), a clamping group (7) is slidably arranged on the lifting frame (41), and the jacking group (6) can extend out and be inserted into the clamping group (7); the lifting mechanism (42) can drive the clamping group (7) to drive the driving shaft (8) to slide on the driving wheel (9) by matching with the jacking group (6).
2. A plug-in connector with quick-change connector as defined in claim 1, wherein: the positioning sleeve (21) is provided with a locking part (211) and a shoulder part (212), the lower end of the driving shaft (8) is inserted into the shoulder part (212), and the insertion part (51) is inserted into the locking part (211) and is communicated with the driving shaft (8); the utility model discloses a ball bearing device, including locking portion (211), push hole (213), elastic component (23), pressing ring (22), shoulder (212) and extrusion portion (221) are connected respectively to push hole (213) inner circumference evenly in all push hole (213), and all balls (24) are located the part of push hole (213) and all can see through the inner wall of locking portion (211) and push cartridge portion (51) outer wall, pressing ring (22) is provided with extrusion portion (221) that can extrude ball (24), elastic component (23) suit is on locking portion (211), and both ends connect shoulder (212) and extrusion portion (221) respectively, elastic component (23) can force extrusion portion (221) to push ball (24) in push hole (213).
3. A plug-in connector with quick-change connector as defined in claim 2, wherein: the utility model provides a shoulder portion (212) and locking portion (211) between be provided with step platform (214), elastic component (23) suit is on step platform (214), extrusion portion (221) suit is outside locking portion (211), and can push away ball (24) to keeping away from shoulder portion (212) one end, locking portion (211) are located and are provided with limit baffle (215) that are used for restricting ball (24) position in keeping away from shoulder portion (212) one end, limit baffle (215) restrict ball (24) in roof pressure hole (213) to indirectly through ball (24) with extrusion portion (221) restriction between ball (24) and step platform (214).
4. A plug-in head with quick-change connector according to claim 1 or 2, characterized in that: the inserting part (51) is provided with a clamping groove (56) for accommodating the balls (24) through the inner wall part of the locking part (211), one end, close to the clamping head (52), of the inserting part (51) is provided with a baffle ring (54) matched with the inserting port of the locking part (211), and after the inserting part (51) is completely inserted into the locking part (211), the baffle ring (54) abuts against the end face of the inserting port of the locking part (211).
5. A plug-in head with quick-change connector according to claim 1 or 2, characterized in that: the two sides of the lower end of the cylinder body (53) are respectively provided with a chute (55), the clamping head (52) comprises a jacking head (521) movably inserted in the cylinder body (53), a V-shaped opening (522) arranged at the output end of the jacking head (521) and a pair of fingers (523) capable of being matched with a clamping workpiece, the two fingers (523) are respectively and slidably arranged in the chute (55), the adjacent ends of the two fingers (523) are respectively provided with a slot hole (524), and the pneumatic control group (10) can convey pressure gas into the driving shaft (8) to force the jacking head (521) to extend; when the top ram (521) is extended, the V-shaped opening (522) may be inserted into the slot hole (524) and force two fingers (523) to grip the workpiece.
6. The plug-in connector with quick-change connector of claim 5, wherein: the clamping group (7) comprises a cross rod (71) which is slidably mounted on the lifting frame (41) and a clamping position (72) which is arranged on the cross rod (71), the output end of the jacking group (6) can be matched with the clamping position (72), the lifting mechanism (42) comprises a lifting motor (421) which is mounted on the mounting base (1), a roller (422) which is arranged at the lower end of the lifting frame (41) and a transmission belt (423) which is arranged between the lifting motor (421) and the roller (422), the cross rod (71) is connected with the transmission belt (423) through a clamping block, and the lifting motor (421) drives the transmission belt (423) to drive the cross rod (71) to slide on the lifting frame (41).
7. The plug-in connector with quick-change connector of claim 6, wherein: the jacking group (6) comprises a fixed seat (61) arranged on the driving shaft (8), a pin (62) which is telescopically arranged on the fixed seat (61) and a position sensor (63) used for positioning a clamping position (72), wherein the pin (62) can extend out and be clamped in the clamping position (72); the fixing seat (61) is provided with a mounting sheet (64), a reset tension spring is arranged between the mounting sheet (64) and the bottom of the mounting base (1), and the reset tension spring can drive the driving shaft (8) to reset and shrink through the mounting sheet (64).
8. A plug-in connector with quick-change connector as defined in claim 1, wherein: the pneumatic control group (10) is provided with a relay switch (101) connected with external pressure equipment and a gas pipe (102) arranged at the output end of the relay switch (101), the gas pipe (102) is communicated with the driving shaft (8), and the relay switch (101) can convey pressure gas into the driving shaft (8) through the gas pipe (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072708.2A CN109015730B (en) | 2018-09-14 | 2018-09-14 | Plug-in connector with quick-change connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072708.2A CN109015730B (en) | 2018-09-14 | 2018-09-14 | Plug-in connector with quick-change connector |
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| Publication Number | Publication Date |
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| CN109015730A CN109015730A (en) | 2018-12-18 |
| CN109015730B true CN109015730B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811072708.2A Active CN109015730B (en) | 2018-09-14 | 2018-09-14 | Plug-in connector with quick-change connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110124141B (en) * | 2019-06-11 | 2021-09-21 | 聊城市人民医院 | Blood perfusion device |
| CN110202604A (en) * | 2019-07-01 | 2019-09-06 | 苏州威尔盛智能自动化装备有限公司 | A kind of Pneumatic clamping jaw and mechanical clamping device |
| CN112454397B (en) * | 2020-11-30 | 2023-06-16 | 倍仪昇智能科技(苏州)有限公司 | Material tray clamping jaw mechanism |
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