CN211278452U - L-shaped flexible finger clamp fixing piece and multi-finger clamp fixing piece - Google Patents
L-shaped flexible finger clamp fixing piece and multi-finger clamp fixing piece Download PDFInfo
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- CN211278452U CN211278452U CN201921869097.4U CN201921869097U CN211278452U CN 211278452 U CN211278452 U CN 211278452U CN 201921869097 U CN201921869097 U CN 201921869097U CN 211278452 U CN211278452 U CN 211278452U
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Abstract
The utility model provides a L-shaped flexible finger clamp fixing part, which comprises a clamp base connected with a mechanical arm and provided with a groove for accommodating an L-shaped flexible finger at one end thereof, a fixed block which is matched with the groove and used for clamping and fixing the L-shaped flexible finger in the groove or loosening and removing the groove by sliding in the groove, and a limiting and locking mechanism which is connected with the fixed block and the clamp base and used for limiting the relative movement of the fixed block and the clamp base; the groove is flat-bottomed and horizontal U-shaped and does not penetrate through the clamp base, and the lower part of the end face of the U-shaped bottom of the groove is sunken to form a sunken groove so as to accommodate the bottom protruding part of the L-shaped flexible finger in a matching mode. The utility model provides a pair of multi-finger anchor clamps mounting. The utility model discloses a spacing locking mechanism of slider and mortise and tenon quick detach matches each other with the anchor clamps base, does not need use tools, easily dismouting.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps are fixed, concretely relates to flexible finger anchor clamps mounting of L type and multi-finger anchor clamps mounting.
Background
The fruit is got with letter sorting in-process commonly used manipulator clamp to agricultural harvesting, and the manipulator commonly uses flexible finger to be connected with the mounting, and the connected mode of being connected mounting and arm again, among the prior art, flexible finger on the manipulator is connected with anchor clamps: 1. two ends of the lower side of the flexible finger are hinged on the bracket and the connecting rod, and screws are required to be disassembled for replacing the flexible finger, so that the process is complicated; 2. the flexible finger is fixed in an inserting manner, the shape of the flexible finger needs to be reshaped, and the process is complex; 3. the tail end of a finger needs to be placed in the fixed housing, then the other end of the finger needs to be fixed by the mounting block, the mounting block and the fixed housing are fixed through the stud, and the finger is complex to disassemble; and the fixture fixing parts matched with the L-shaped flexible fingers are fewer.
In summary, a fixture fixing member suitable for an L-shaped flexible finger is in urgent need of development.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide an L-shaped flexible finger grip mount.
In order to achieve the above and other related objects, the present invention provides an L-shaped flexible finger clamp fixing member, which includes a clamp base connected to a robot arm and having a groove formed at one end thereof for accommodating an L-shaped flexible finger, a fixing block matched with the groove and adapted to press and fix the L-shaped flexible finger in the groove or to release and remove the groove by sliding in the groove, and a limit locking mechanism connected to and locking the fixing block and the clamp base to limit relative movement therebetween; wherein the content of the first and second substances,
the groove is flat-bottomed and horizontal U-shaped and does not penetrate through the clamp base, and the lower part of the end face of the U-shaped bottom of the groove is sunken to form a sunken groove to match and accommodate the bottom protruding part of the L-shaped flexible finger.
Preferably, the limiting locking mechanism comprises a groove U-shaped left end surface and a groove U-shaped right end surface which are symmetrically provided with limiting clamping grooves matched with the limiting clamping grooves arranged on the left end surface and the right end surface of the fixing block, and the limiting protrusions of the fixing block are used for limiting the fixing block to move up and down after the fixing block is pushed into the clamp base; the left end face and the right end face of the U-shaped groove are respectively provided with a pair of fixing block limiting bulges.
Preferably, the cross section of the limit bulge of the fixed block is C-shaped.
Preferably, spacing locking mechanism still includes, base locking cross slot, seting up on recess top place anchor clamps base terminal surface on the fixed block and with base locking cross slot be in same horizontally fixed block locking cross slot, set up on the fixed block and with fixed block locking cross slot vertically fixed block locking longitudinal trough, block simultaneously the base locking cross slot with fixed block locking cross slot above and below locking anchor clamps base and the horizontal latch segment of fixed block and card go into the fixed block locking longitudinal trough in and support the terminal vertical latch segment in order to prevent anchor clamps base and fixed block relative motion around the fixed block.
Preferably, base locking transverse grooves are symmetrically formed in the left end face and the right end face of the clamp base where the top of the groove is located.
Preferably, the fixing block locking transverse groove transversely penetrates through the fixing block, and each groove surface of the base locking transverse groove and the groove surface of the corresponding fixing block locking transverse groove are in the same plane.
Preferably, the two fixing block locking longitudinal grooves are symmetrically arranged on the fixing block locking transverse groove; the fixing block locking longitudinal grooves do not penetrate through the fixing block in the front-back direction and the up-down direction of the fixing block.
Preferably, there are two transverse locking blocks and two longitudinal locking blocks.
Preferably, the end surface of the U-shaped bottom of the groove is provided with a base air outlet hole which corresponds to the L-shaped flexible finger air inlet hole; the bottom of the clamp base is provided with a base air inlet which is connected with a base air outlet through a base internal channel and is connected with a mechanical arm air outlet.
The utility model provides an adopt above-mentioned flexible finger anchor clamps mounting of L type to make the multi-finger anchor clamps mounting set up on the anchor clamps base a plurality ofly hold the flexible finger recess of L type, with the recess match and through slide in the recess with the flexible finger card of L is compressed tightly and is fixed in the recess or loosens the fixed block of removing the recess and connect and lock the fixed block with the spacing locking mechanism of anchor clamps base in order to restrict both relative motion.
The L-shaped flexible finger clamp fixing piece provided by the scheme has the following beneficial effects:
1) the clamp base of the utility model has regular shape, can be quickly connected with the mechanical arm, and is convenient to disassemble; and the shape of the flexible finger does not need to be changed to adapt to the fixture fixing piece;
2) the utility model adopts the mutual matching of the slide block and the quick-release limiting locking mechanism with the clamp base, only manually clamps and removes the transverse locking block and the longitudinal locking block to move the slide block to replace the finger, does not need to use tools, and is easy to disassemble and assemble;
3) the utility model discloses well spacing locking mechanism only adopts horizontal latch segment and base locking transverse groove, the transverse groove chucking of fixed block locking, and vertical latch segment and the chucking in fixed block locking longitudinal groove and horizontal latch segment support tight mortise and tenon structure each other with vertical latch segment, do not use the screw, and nail etc. are fixed, and convenient dismantlement and locking are firm.
Drawings
Fig. 1 is a schematic view of a fixing member of an L-shaped flexible finger clamp according to a first embodiment of the present invention;
fig. 2 is a schematic view of an L-shaped flexible finger according to a first embodiment of the present invention;
fig. 3 is a top view of the clamp base according to an embodiment of the present invention;
fig. 4 is a schematic view of a fixture base according to a first embodiment of the present invention;
fig. 5 is a schematic view of a fixture base according to the first embodiment of the present invention;
fig. 6 is a schematic view of a fixing block according to an embodiment of the present invention;
fig. 7 is a schematic view of a fixing block according to an embodiment of the present invention;
fig. 8 is a schematic view of a transverse locking block according to an embodiment of the present invention;
fig. 9 is a schematic view of a longitudinal locking block according to an embodiment of the present invention;
fig. 10 is a schematic view of a two-finger L-shaped flexible finger clamp fixing member according to a second embodiment of the present invention;
fig. 11 is a second schematic view of a two-finger L-shaped flexible finger clamp fixture according to a second embodiment of the present invention;
wherein: a 100-L flexible finger; a 101-L-shaped flexible finger air inlet hole; 200-a clamp base; 201-grooves; 202- "U" type bottom end face; 203-groove U-shaped right end surface; 204-groove U-shaped left end face; 205-invagination groove; 206-fixed block limit protrusions; 207-base locking cross slot; 208-base intake aperture; 209-base air outlet; 300-fixing block; 301-a limit card slot; 302-fixing block locking transverse groove; 303-locking the longitudinal groove by the fixing block; 400-transverse locking block; 500-longitudinal locking block.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Referring to fig. 1 to 10, the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used to limit the limit conditions that the present invention can be implemented, so that the present invention has no essential technical significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "top", "bottom", "left", "right", "up", "down" and "inner" used in the present specification are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and thus the present invention is considered to be within the scope of the present invention.
The utility model provides a L-shaped flexible finger clamp fixing piece, which comprises a clamp base 200 connected with a mechanical arm and provided with a groove 201 for accommodating an L-shaped flexible finger 100 at one end thereof, a fixing block 300 which is matched with the groove 201 and used for clamping and fixing the L-shaped flexible finger in the groove or loosening and removing the groove by sliding in the groove 201, and a limiting and locking mechanism which is connected with and locks the fixing block 300 and the clamp base 200 to limit the relative movement of the fixing block 300 and the clamp base 200; wherein the content of the first and second substances,
the groove 201 is flat-bottomed and horizontal "U" shaped and does not extend through the clamp base 200, and its "U" shaped bottom end face 202 is recessed below to form a recessed groove 205 to accommodate the bottom projection of the L-shaped flexible finger.
The limiting and locking mechanism comprises a groove U-shaped left end surface 204, a groove U-shaped right end surface 203, a groove U-shaped right end surface 204 and a groove U-shaped left end surface 203, wherein the groove U-shaped left end surface and the groove U-shaped right end surface 203 are symmetrically provided with a fixing block limiting bulge 206 which is matched with a limiting clamping groove 301 arranged on the left end surface and the right end surface of the fixing block and limits the fixing; a pair of fixing block limiting bulges 206 are respectively arranged on the left end surface 204 and the right end surface 203 of the U-shaped groove.
The cross section of the fixed block limiting bulge 206 is C-shaped.
Spacing locking mechanism still includes, base locking cross slot 207, seting up on recess top place anchor clamps base terminal surface on the fixed block 300 and with base locking cross slot 207 be in same horizontally fixed block locking cross slot 302, set up in on the fixed block 300 and with fixed block locking cross slot 302 vertically fixed block locking longitudinal trough 303, block simultaneously base locking cross slot 207 and fixed block locking cross slot 302 above and below locking anchor clamps base 200 and the horizontal latch segment 400 of fixed block and block go into the fixed block and lock in the longitudinal trough 303 and support the vertical latch segment 500 of tight horizontal latch segment end in order to prevent anchor clamps base 200 and fixed block 300 back relative motion.
Base locking transverse grooves 207 are symmetrically arranged on the left end face and the right end face of the clamp base at the top of the groove.
The fixing block locking transverse groove 302 transversely penetrates through the fixing block 300, and the groove surfaces of the base locking transverse groove 207 and the groove surfaces of the corresponding fixing block locking transverse groove are in the same plane.
The two fixing block locking longitudinal grooves 303 are symmetrically arranged on the fixing block locking transverse groove 302; the fixing block locking longitudinal groove 303 does not penetrate through the fixing block 300 in the front-rear direction and the up-down direction of the fixing block.
Two blocks are respectively arranged on the transverse locking block 400 and the longitudinal locking block 500.
The end surface 202 of the U-shaped bottom of the groove is provided with a base air outlet 209 corresponding to the L-shaped flexible finger air inlet 101; the bottom of the clamp base is provided with a base air inlet hole 208, and the base air outlet hole 209 is connected with the inner channel of the base and is connected with the air outlet hole of the mechanical arm.
The utility model provides an adopt above-mentioned flexible finger anchor clamps mounting of L type to make the multi-finger anchor clamps mounting of seting up a plurality of recesses 201 that hold flexible finger 100 of L type on the anchor clamps base 200, with recess 201 match and through slide in will the flexible finger card of L is pressed and is fixed in the recess or loosens the fixed block 300 that removes the recess and connect and lock fixed block 300 with the spacing locking mechanism of anchor clamps base 200 in order to restrict both relative motion.
Example 1:
as shown in fig. 1 to 6, the present invention provides an L-shaped flexible finger clamp fixing member, which includes a clamp base 200 connected to a mechanical arm and having a groove 201 at one end thereof for accommodating an L-shaped flexible finger 100, a fixing block 300 matched with the groove 201 and used for fixing the L-shaped flexible finger in the groove by sliding in the groove or loosening and removing the groove 201, and a limit locking mechanism for connecting and locking the fixing block 300 and the clamp base 200 to limit the relative movement of the fixing block 300 and the clamp base 200; wherein the content of the first and second substances,
the groove 201 is flat-bottomed and horizontal "U" shaped and does not extend through the clamp base 200, and its "U" shaped bottom end face 202 is recessed below to form a recessed groove 205 to accommodate the bottom projection of the L-shaped flexible finger.
As shown in fig. 3, 4, 5 and 6, the limiting and locking mechanism includes a groove U-shaped left and right end faces 204 and 203, which are symmetrically provided with a fixing block limiting protrusion 206 that is matched with a limiting slot 301 provided on the left and right end faces of the fixing block and limits the vertical movement of the fixing block after the fixing block 300 is pushed into the clamp base 200; a pair of fixing block limiting bulges 206 are respectively arranged on the left end surface 204 and the right end surface 203 of the U-shaped groove.
The cross section of the fixed block limiting bulge 206 is C-shaped.
Spacing locking mechanism still includes, base locking cross slot 207, seting up on recess top place anchor clamps base terminal surface on fixed block 300 and with base locking cross slot 207 be in same horizontally fixed block locking cross slot 302, set up on the fixed block and with fixed block locking cross slot 302 vertically fixed block locking longitudinal trough 303, block simultaneously base locking cross slot 207 and fixed block locking cross slot 302 lock anchor clamps base 200 and fixed block 300's horizontal latch segment 400 and card go into fixed block locking longitudinal trough 303 from top to bottom and support tight horizontal latch segment end in order to prevent anchor clamps base 200 and fixed block 300 back relative motion's vertical latch segment 500, as shown in fig. 7, 8.
Base locking transverse grooves 207 are symmetrically arranged on the left end face and the right end face of the clamp base at the top of the groove.
The fixing block locking transverse groove 302 transversely penetrates through the fixing block 300, and the groove surfaces of the base locking transverse groove 207 and the groove surfaces of the corresponding fixing block locking transverse groove are in the same plane.
The two fixing block locking longitudinal grooves 303 are symmetrically arranged on the fixing block locking transverse groove 302; the fixing block locking longitudinal groove 303 does not penetrate through the fixing block 300 in the front-rear direction and the up-down direction of the fixing block.
Two blocks are respectively arranged on the transverse locking block 400 and the longitudinal locking block 500.
The end surface 202 of the U-shaped bottom of the groove is provided with a base air outlet 209 corresponding to the L-shaped flexible finger air inlet 101; the bottom of the clamp base is provided with a base air inlet hole 208, and the base air outlet hole 209 is connected with the inner channel of the base and is connected with the air outlet hole of the mechanical arm.
Example 2:
as shown in fig. 9 and 10, in a two-finger L-shaped flexible finger holder fixing member manufactured by using the L-shaped flexible finger holder fixing member according to embodiment 1, a pair of grooves 201 for accommodating L-shaped flexible fingers 100, a fixing block 300 which is matched with the grooves 201 and used for clamping and fixing the L-shaped flexible fingers in the grooves or loosening and removing the grooves by sliding in the grooves, and a limit locking mechanism for connecting and locking the fixing block 300 and the holder base 200 to limit the relative movement therebetween are symmetrically formed at two ends of the holder base 200.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An L-shaped flexible finger clamp fixing piece is characterized by comprising a clamp base, a fixing block and a limiting and locking mechanism, wherein the clamp base is connected with a mechanical arm, one end of the clamp base is provided with a groove for accommodating an L-shaped flexible finger, the fixing block is matched with the groove and used for clamping and fixing the L-shaped flexible finger in the groove in a pressing mode or loosening and removing the groove through sliding in the groove, and the limiting and locking mechanism is connected with and locks the fixing block and the clamp base to limit relative movement of the fixing block and the clamp base; wherein the content of the first and second substances,
the groove is flat-bottomed and horizontal U-shaped and does not penetrate through the clamp base, and the lower part of the end face of the U-shaped bottom of the groove is sunken to form a sunken groove to match and accommodate the bottom protruding part of the L-shaped flexible finger.
2. The L-shaped flexible finger clamp fixing piece according to claim 1, wherein the limiting locking mechanism comprises a groove U-shaped left end surface and a groove U-shaped right end surface, which are symmetrically provided with a fixing block limiting bulge, the fixing block limiting bulge is matched with a limiting clamping groove arranged on the left end surface and the right end surface of the fixing block, and the fixing block is pushed into the clamp base to limit the up-and-down movement of the fixing block; the left end face and the right end face of the U-shaped groove are respectively provided with a pair of fixing block limiting bulges.
3. The L-shaped flexible finger clamp fixture according to claim 2 wherein the cross section of the fixing block limit protrusion is "C" shaped.
4. The L-shaped flexible finger clamp fixing piece according to claim 1, 2 or 3, wherein the limiting locking mechanism further comprises a base locking transverse groove formed in the end face of the clamp base where the top of the groove is located, a fixing block locking transverse groove formed in the fixing block and located at the same level as the base locking transverse groove, a fixing block locking longitudinal groove formed in the fixing block and perpendicular to the fixing block locking transverse groove, and a longitudinal locking block which is clamped into the transverse locking longitudinal groove of the fixing block and is used for locking the clamp base and the fixing block above and below the base locking transverse groove and is clamped into the transverse locking block of the fixing block and is abutted against the end of the transverse locking block to prevent the clamp base and the fixing block from moving back and forth relatively.
5. The L-shaped flexible finger grip holder of claim 4 wherein base locking cross slots are symmetrically disposed on the left and right end faces of the grip base where the top of the groove is located.
6. The L-shaped flexible finger grip mount as claimed in claim 5, wherein said mounting block locking cross slot extends transversely through said mounting block, and each slot surface of said base locking cross slot is coplanar with a corresponding slot surface of said mounting block locking cross slot.
7. The L-shaped flexible finger grip holder of claim 6, wherein two of said fixing block locking longitudinal grooves are symmetrically disposed on said fixing block locking transverse groove; the fixing block locking longitudinal grooves do not penetrate through the fixing block in the front-back direction and the up-down direction of the fixing block.
8. The L-shaped flexible finger grip mount of claim 7 wherein there are two transverse locking blocks and two longitudinal locking blocks.
9. An L-shaped flexible finger clamp fixing piece as claimed in claim 1, 2, 3, 5, 6, 7 or 8, wherein the end surface of the U-shaped bottom of the groove is provided with a base air outlet hole corresponding to the L-shaped flexible finger air inlet hole; the bottom of the clamp base is provided with a base air inlet which is connected with a base air outlet through a base internal channel and is connected with a mechanical arm air outlet.
10. A multi-fingered fixture mount made using the L-shaped flexible finger fixture mount of claim 9, wherein the fixture base is provided with a plurality of grooves for receiving L-shaped flexible fingers, a securing block that mates with the grooves and secures the L-shaped flexible fingers in the grooves by sliding within the grooves, or a spacing locking mechanism that connects and locks the securing block and the fixture base to limit relative movement therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869097.4U CN211278452U (en) | 2019-11-01 | 2019-11-01 | L-shaped flexible finger clamp fixing piece and multi-finger clamp fixing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869097.4U CN211278452U (en) | 2019-11-01 | 2019-11-01 | L-shaped flexible finger clamp fixing piece and multi-finger clamp fixing piece |
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| CN211278452U true CN211278452U (en) | 2020-08-18 |
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| CN201921869097.4U Active CN211278452U (en) | 2019-11-01 | 2019-11-01 | L-shaped flexible finger clamp fixing piece and multi-finger clamp fixing piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842955A (en) * | 2019-11-01 | 2020-02-28 | 江苏省农业科学院 | L-shaped flexible finger clamp fixing piece and multi-finger clamp fixing piece |
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2019
- 2019-11-01 CN CN201921869097.4U patent/CN211278452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842955A (en) * | 2019-11-01 | 2020-02-28 | 江苏省农业科学院 | L-shaped flexible finger clamp fixing piece and multi-finger clamp fixing piece |
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