CN218659122U

CN218659122U - Distance expanding mechanism of gripper clamp

Info

Publication number: CN218659122U
Application number: CN202223319396.5U
Authority: CN
Inventors: 郑嘉宁; 吴恩德; 李增宝
Original assignee: Ningde Sikeqi Intelligent Equipment Co Ltd
Current assignee: Ningde Sikeqi Intelligent Equipment Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-21
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to a range finding mechanism of tongs anchor clamps, including the base board, first fly leaf, the second fly leaf, the expansion end splint, the reference plate, drive the power component that the electric core module was got to the expansion end splint displacement clamp, further drive the expansion end splint displacement clamp with the power component cooperation and get the range finding subassembly of electric core module, rectangular shape opening has all been seted up to the left and right sides of base board, the second fly leaf is in the place ahead of first fly leaf, first fly leaf and second fly leaf slide at the upper surface of base board through linear guide, and be located rectangular shape opening's top, the expansion end splint are fixed at the rear end of first fly leaf lower surface and are located rectangular shape opening, the reference plate is fixed at the lower surface front end of base board and is relative with the position of expansion end splint. The utility model discloses can realize pressing from both sides the in-process of getting module electricity core and can carry out further displacement, can be suitable for the clamp of wider range dimensional change's electric core module and get.

Description

Distance expanding mechanism of gripper clamp

Technical Field

The utility model relates to a module transport technical field, especially a range expansion mechanism of tongs anchor clamps.

Background

In grabbing a battery core in an existing battery core module grabbing clamp, as long as a single air cylinder is relied on, or an alignment air cylinder is fixed on a grabbing clamp plate, the gripper can be expanded and contracted within a certain range to clamp the clamp, but the distance of variable distance is relatively small, and the gripper cannot adapt to grabbing of battery core modules with different sizes within a large range, namely, as in chinese patent with application number of CN201720042205.5, publication number of CN206551045U and patent name of "a lithium battery cell module carrying gripper", the gripper jaws are driven by a servo motor to be close to or far away from each other, the gripper jaws in the patent can realize small-range distance expansion under the driving of the servo motor for grabbing the battery core, but because of self limitation, continuous variable distance cannot be realized in the face of more battery core modules with different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tongs anchor clamps expand apart from mechanism can solve tongs anchor clamps and press from both sides and get electric core module process and can't expand apart from getting the problem of getting not unidimensional electric core module on a large scale pressing from both sides.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grab handle anchor clamps expand apart from mechanism, includes base board, first fly leaf, second fly leaf, expansion end splint, benchmark board, drive expansion end splint displacement clamp gets the power component of electric core module, with the power component cooperation further displacement clamp gets the expansion apart from subassembly of electric core module, rectangular shape opening has all been seted up to the left and right sides of base board, the second fly leaf is located the place ahead of first fly leaf, first fly leaf with the second fly leaf is in through linear guide the upper surface of base board slides to be located the left and right sides rectangular shape open-ended top, power component fixes the left and right sides rectangular shape open-ended intermediate position, the expansion apart from subassembly is located first fly leaf with the upper surface of second fly leaf, the expansion end splint are fixed the rear end of first fly leaf lower surface is located in the rectangular shape opening, the benchmark board is fixed the lower surface front end of base board and with the position of expansion end splint is relative.

Furthermore, the movable end clamping plate and the reference plate are fixed with an insulating supporting plate on the surface of one side close to the module electric core.

Further, a first rail groove is fixed on the lower surface of the first movable plate, the first rail groove slides on the base plate through the linear guide rail, a second rail groove is fixed on the lower surface of the second movable plate, and the second rail groove slides on the base plate through the linear guide rail.

Further, the power assembly comprises a thin cylinder, a nut support, a fixed seat and a normally-closed clamp, the thin cylinder is fixed on the upper surface of the first movable plate through the nut support, the output end of the thin cylinder is connected with a first telescopic rod, one end, far away from the thin cylinder, of the first telescopic rod is fixed on the upper surface of the second movable plate through the fixed seat, and the normally-closed clamp is fixed on the linear guide rail and located below the rear end of the first movable plate.

Further, expand apart from the subassembly including fixing base board upper surface is located the left and right sides servo motor, shaft coupling, ball screw, several style of calligraphy mountings in the middle of the rectangular shape open-ended, the shaft coupling with servo motor's output is connected, ball screw with the shaft coupling is kept away from servo motor's one end is connected, ball screw keeps away from the one end of shaft coupling is fixed the front side of base board upper surface, the benchmark board is fixed the left and right sides of the lower surface front end of base board, the cover is equipped with the axle sleeve on the ball screw, the axle sleeve is along with ball screw rotates and the back-and-forth movement, several style of calligraphy mountings are fixed the upper surface of axle sleeve, several style of calligraphy mountings both ends respectively with second fly leaf fixed connection.

Furthermore, a first inductive proximity sensor capable of detecting that the movable end clamping plate is in an open state is fixed on the upper surface of the rear end of the first movable plate, and a second inductive proximity sensor capable of detecting that the movable end clamping plate is in a clamping state is fixed at the middle position of the front end of the second movable plate.

Further, the reference plate and the movable end clamping plate are provided with a plurality of.

The utility model has the advantages that: compared with the prior art, the utility model discloses can realize pressing from both sides the in-process of getting module electric core and can continue the displacement and press from both sides and get electric core, can be suitable for the clamp of the electric core module of wider size change to get, power component sets up on first fly leaf and the second fly leaf, wherein press from both sides the rear end of the expansion end splint of getting electric core module and fixing the lower surface at first fly leaf, press from both sides the not unidimensional electric core module of getting in the small scale under power component's drive, realize pressing from both sides the module electric core of getting different sizes in wider range under the drive of expanding apart from the subassembly, wherein it can drive the several word type mountings of fixing on the axle sleeve to expand apart from servo motor in the subassembly and drive and fix the fly leaf splint of fixing on first fly leaf and expand apart from, realize pressing from both sides in proper order and get more not unidimensional electric core modules.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention.

Wherein: 1. the device comprises a base plate, 2, a first movable plate, 3, a second movable plate, 4, a movable end clamping plate, 5, a reference plate, 6, a long strip-shaped opening, 7, a linear guide rail, 8, an insulating supporting plate, 9, a first rail groove, 10, a second rail groove, 11, a thin cylinder, 12, a nut support, 13, a fixed seat, 14, a normally closed clamp, 15, a servo motor, 16, a coupler, 17, a ball screw, 18, a n-shaped fixed piece, 19, a shaft sleeve, 20, a first inductive proximity sensor, 21 and a second inductive proximity sensor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings. For a better understanding, the present invention is described in terms of its orientation as shown in the drawings and should not be construed as limiting the application; the following terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides a grab handle anchor clamps expand apart from mechanism, includes base board 1, first fly leaf 2, second fly leaf 3, expansion end splint 4, benchmark board 5, drive the power component of electric core module is got to expansion end splint 4 displacement clamp, with the power component cooperation is further displacement clamp get the expansion apart from subassembly of electric core module, rectangular shape opening 6 has all been seted up to the left and right sides of base board 1, second fly leaf 3 is located the place ahead of first fly leaf 2, first fly leaf 2 with second fly leaf 3 is in through linear guide 7 the upper surface of base board 1 slides to be located the left and right sides rectangular shape opening 6's top, power component fixes the left and right sides rectangular shape opening 6's intermediate position, the expansion apart from subassembly is located first fly leaf 2 with the upper surface of second fly leaf 3, expansion end splint 4 fix the rear end of first fly leaf 2 lower surface is located in rectangular shape opening 6, benchmark board 5 fix the lower surface of base board 1 and with the relative position of expansion end splint 4. The base plate 1 is used for placing and assembling various components, and the installation of the mechanism on the manipulator can be realized by installing the existing installation mechanism, such as a mounting flange and the like, on the base plate 1, and the detailed description is omitted as will be clear to those skilled in the art. Wherein power component can drive expansion end splint 4 and carry out the back-and-forth movement to the module electricity core press from both sides and get, press from both sides the not unidimensional electric core module in the minizone, and expand apart from the subassembly and drive expansion end splint 4 and realize pressing from both sides the in-process of getting the module electricity core and can expand apart from, can be suitable for the clamp of the electric core module of wider dimension change to get, power component sets up on first fly leaf 2 and second fly leaf 3, wherein press from both sides the expansion end splint 4 of getting the electric core module and fix the rear end at the lower surface of first fly leaf 2 and can realize pressing from both sides of electric core module under the drive of expanding apart from the subassembly and get, expand apart from the subassembly and carry out further putting into the scope in the distance of getting of expansion end splint 4 and enlarge, and the benchmark version is constantly waited for expansion end splint 4 to think the benchmark version with the electric core module and impels and presss from both sides tightly, can realize in the clamping process at the electric core module, let the gripper clamp can get the more wide range different electric core module of internal dimension.

As shown in fig. 1, in an embodiment of the present invention, an insulating supporting plate 8 is fixed on a surface of one side of the movable end clamping plate 4 and the reference plate 5 close to the module electric core. Insulating layer board 8 can hold the bottom of electric core module, prevents that the in-process that the clamp was got to electric core module from taking place to drop to the dynamics of clamping also can reduce, prevents that electric core module from being too hard and pressing from both sides badly.

As shown in fig. 1, in an embodiment of the present invention, a first rail groove 9 is fixed on a lower surface of the first movable plate 2, the first rail groove 9 slides on the base plate 1 through the linear guide 7, a second rail groove 10 is fixed on a lower surface of the second movable plate 3, and the second rail groove 10 slides on the base plate 1 through the linear guide 7. The first movable plate 2 and the second movable plate 3 can be movably fixed on the linear guide rail 7 through the first rail groove 9 and the second rail groove 10, and the movable ends are driven to move back and forth together with the shift under the action of the power assembly and the distance expanding assembly.

As shown in fig. 1, in an embodiment of the present invention, the power assembly includes a thin cylinder 11, a nut support 12, a fixing seat 13, and a normally closed clamp 14, the thin cylinder 11 is fixed on the upper surface of the first movable plate 2 through the nut support 12, an output end of the thin cylinder 11 is connected to a first telescopic rod, one end of the first telescopic rod, which is far away from the thin cylinder 11, is fixed on the upper surface of the second movable plate 3 through the fixing seat 13, and the normally closed clamp 14 is fixed on the linear guide 7 and located below the rear end of the first movable plate 2. Power is provided through the thin cylinder 11 in the power assembly, the second movable plate 3 is fixed, the thin cylinder 11 depends on the telescopic link connected with the output end, the first movable plate 2 is controlled to drive the movable end clamping plate 4 to clamp the battery cell module on the linear guide rail 7, the normally-closed clamp 14 is used for preventing the power assembly from sideslipping in the grabbing process, when the grabbing hand is short of length, the normally-closed clamp 14 is cancelled, the thin cylinder 11 is used for driving the movable plate to move on the linear guide rail 7, and therefore the movable end clamping plate 4 is driven to change the distance in the grabbing process.

Please continue to refer to fig. 1 and fig. 2, in an embodiment of the present invention, the distance-expanding assembly includes a servo motor 15, a shaft coupler 16, a ball screw 17, and a fixing member 18 in the middle of the elongated opening 6 fixed on the upper surface of the base plate 1 and located on the left and right sides, the shaft coupler 16 is connected to the output end of the servo motor 15, the ball screw 17 is connected to one end of the shaft coupler 16 away from the servo motor 15, one end of the ball screw 17 away from the shaft coupler 16 is fixed on the front side of the upper surface of the base plate 1, the base plate 5 is fixed on the left and right sides of the front end of the lower surface of the base plate 1, a shaft sleeve 19 is sleeved on the ball screw 17, the shaft sleeve 19 moves back and forth along with the rotation of the ball screw 17, the fixing member 18 in shape of several is fixed on the upper surface of the shaft sleeve 19, and two ends of the fixing member 18 in shape of several are respectively fixedly connected to the second movable plate 3. When the clamping range is not enough, the servo motor 15 drives the ball screw 17 to rotate, so that the shaft sleeve 19 moves back and forth, and the fixing member 18 fixed on the shaft sleeve 19 drives the first movable plate 2 and the second movable plate 3 to clamp the distance extending of the distance, so that the stroke range of clamping the battery cell module can be larger, and the clamping range can be adapted to battery cell modules of different sizes.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a first inductive proximity sensor 20 capable of detecting that the movable end clamp 4 is in an open state is fixed on an upper surface of a rear end of the first movable plate 2, and a second inductive proximity sensor 20 capable of detecting that the movable end clamp 4 is in a clamped state is fixed on a middle position of a front end of the second movable plate 3. Can sense whether the open or clamped state of the movable end clamping plate 4 is in place.

Referring to fig. 1, in an embodiment of the present invention, a plurality of the reference plates 5 and the movable end clamping plates 4 are provided. Through setting up a plurality of benchmark board 5 and expansion end splint 4, this mechanism can the electric core module of centre gripping multirow, is suitable for the electric core module of more different grade types.

The utility model discloses the theory of operation below has: the utility model provides a mechanism passes through the benchmark version and fixes the front end at the lower surface of base board, cooperate through power component and expand apart from the subassembly and realize can carrying out the displacement clamp to module electricity core and get, the expansion end splint of drive fixing at first fly leaf lower surface rear end are close to the clamp of carrying out electric core module to the benchmark board and get, power component passes through the effort of slim cylinder, second fly leaf is motionless, first fly leaf carries out the back-and-forth movement, power component is through nearly style of calligraphy mounting and both sides second fly leaf fixed connection, can drive first fly leaf and second fly leaf and carry out the removal from beginning to end together.

The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.

Claims

1. The utility model provides a grab anchor clamps expand apart from mechanism which characterized in that: including base board, first fly leaf, second fly leaf, expansion end splint, benchmark board, drive the expansion end splint displacement clamp gets the power component of electric core module, with the power component cooperation further displacement clamp gets the range extension subassembly of electric core module, rectangular shape opening has all been seted up to the left and right sides of base board, the second fly leaf is located the place ahead of first fly leaf, first fly leaf with the second fly leaf is in through linear guide the upper surface of base board slides to be located the left and right sides rectangular shape open-ended top, power component fixes the left and right sides rectangular shape open-ended intermediate position, the range extension subassembly is located first fly leaf with the upper surface of second fly leaf, the expansion end splint are fixed the rear end of first fly leaf lower surface is located in the rectangular shape opening, the benchmark board fix the lower surface front end of base board and with the position of expansion end splint is relative.

2. A reach mechanism for a gripper clamp according to claim 1, wherein: and an insulating supporting plate is fixed on the surface of one side of the movable end clamping plate and the reference plate close to the module electric core.

3. A reach mechanism for a gripper clamp according to claim 1, wherein: the lower surface of the first movable plate is fixed with a first track groove, the first track groove slides on the base plate through the linear guide rail, the lower surface of the second movable plate is fixed with a second track groove, and the second track groove slides on the base plate through the linear guide rail.

4. A reach mechanism for a gripper clamp according to claim 1, wherein: the power assembly comprises a thin cylinder, a nut support, a fixed seat and a normally-closed clamp, the thin cylinder is fixed on the upper surface of the first movable plate through the nut support, the output end of the thin cylinder is connected with a first telescopic rod, one end, far away from the thin cylinder, of the first telescopic rod is fixed on the upper surface of the second movable plate through the fixed seat, and the normally-closed clamp is fixed on the linear guide rail and located below the rear end of the first movable plate.

5. A reach mechanism for a gripper clamp according to claim 1, wherein: the distance expanding assembly comprises a base plate upper surface and a servo motor, a coupler, a ball screw and a plurality of linear fixing pieces, wherein the servo motor, the coupler, the ball screw and the plurality of linear fixing pieces are arranged on the left side and the right side of the base plate upper surface and are positioned in the middle of the elongated opening, the coupler is connected with the output end of the servo motor, the ball screw is far away from one end of the coupler and is fixed on the front side of the base plate upper surface, the reference plate is fixed on the left side and the right side of the lower surface front end of the base plate, a shaft sleeve is sleeved on the ball screw, the shaft sleeve rotates along with the ball screw and moves back and forth, the plurality of linear fixing pieces are fixed on the upper surface of the shaft sleeve, and two ends of the plurality of linear fixing pieces are respectively fixedly connected with a second movable plate.

6. A reach mechanism for a gripper clamp according to claim 1, wherein: the upper surface of first fly leaf rear end is fixed with and can detects the first inductance type proximity sensor that expansion end splint are open state, be fixed with on the front end intermediate position of second fly leaf and can detect the second inductance type proximity sensor that expansion end splint are the clamping state.

7. A reach mechanism for a gripper clamp according to claim 1, wherein: the benchmark board with the activity end splint are provided with a plurality ofly.