CN209999225U - Sucking disc frock of variable interval - Google Patents
Sucking disc frock of variable interval Download PDFInfo
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- CN209999225U CN209999225U CN201920648982.3U CN201920648982U CN209999225U CN 209999225 U CN209999225 U CN 209999225U CN 201920648982 U CN201920648982 U CN 201920648982U CN 209999225 U CN209999225 U CN 209999225U
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- outer sleeve
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Abstract
The utility model discloses a suction disc tools of variable interval, including the tool mounting panel, its and tool manipulator fixed connection, actuating mechanism, it includes motor, lead screw, screw nut spiro union in on the output shaft of motor, and be located between to the end plate, displacement mechanism, it includes many pairs of X shape articulated connecting rods, and adjacent two pairs of connecting rods articulate end to end and form linkage structure, the articulated slider of lower extreme of displacement mechanism's connecting rod, the lower extreme of slider stretches out the sucking disc is connected to the spout, joints are connected to the upper end of slider, connect intercommunication vacuum element with the sucking disc, be located slider fixed connection in the outside the spout, all the other sliders slide and set up in the spout, lie in the other slider fixed connection in the outside screw nut the utility model discloses a sucking disc can alternate the interval wantonly in definite range, has compact structure, advantage that degree of automation is high.
Description
Technical Field
The utility model relates to a frock accessory, more specifically says, the utility model relates to a sucking disc frock of kinds of variable intervals.
Background
The suction cup is often applied to the automatic grabbing process of a manipulator, the suction cups are required to be arranged at the same interval for the equidistant arrangement of a plurality of materials to be sucked, suction cup tools with variable intervals are required when the interval of a sucked object is required to be changed before and after the sucking, and no automatic tool aiming at the situation exists in the prior art.
SUMMERY OF THE UTILITY MODEL
The objects of the present invention are to solve the above problems and to provide advantages which will be described later.
The utility model discloses purposes in addition provide variable interval's sucking disc frock, the sucking disc can be in definite range arbitrary transform interval, has compact structure, advantage that degree of automation is high.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided variable pitch suction cup tooling comprising:
the tool mounting plate is fixedly connected with the tool manipulator and comprises opposite end plates and a transverse plate connected with opposite end plates, wherein the transverse plate is oppositely arranged in parallel and is provided with a sliding groove;
the driving mechanism comprises a motor, a lead screw and a lead screw nut, an output shaft of the motor is arranged in parallel to the sliding groove and is connected with end plate opposite bearings, and the lead screw nut is in threaded connection with the output shaft of the motor and is positioned between end plates;
the variable-pitch mechanism comprises a plurality of pairs of X-shaped hinged connecting rods, wherein two adjacent pairs of connecting rods are hinged end to form a linkage structure, the lower ends of the connecting rods of the variable-pitch mechanism are hinged with sliding blocks, the lower ends of the sliding blocks extend out of the sliding grooves to be connected with sucking discs, the upper ends of the sliding blocks are connected with connectors, the connectors are communicated with vacuum elements and the sucking discs, sliding blocks located on the outermost side are fixedly connected with the sliding grooves, the rest sliding blocks are arranged in the sliding grooves in a sliding mode, and sliding blocks located on the outermost side are fixedly connected with the lead.
Preferably, the frock mounting panel includes to end plate, diaphragm and roof, the roof with frock manipulator fixed connection.
Preferably, sliders which are positioned at the outermost side and close to the motor are fixedly connected with the sliding groove, and another sliders which are positioned at the outermost side and far away from the motor are fixedly connected with the screw nut.
Preferably, the side wall of the slide groove length direction is provided with word-shaped arranged spacing groove and guide way, pair outer wall of slide blocks which are positioned at the outermost side and close to the motor is provided with spacing projection which can be inserted into the spacing groove, pair outer wall of the rest slide blocks is provided with guide projection which can be inserted into the guide way.
Preferably, the limiting protrusion comprises an inner sleeve and an outer sleeve which are coaxially arranged, the end of the inner sleeve is fixedly connected with the sliding block, the end of the outer sleeve is a closed end, the other end of the inner sleeve is slidably connected with the other end of the outer sleeve along an axis, a compression spring is arranged in a closed space formed by the inner sleeve and the outer sleeve, and a shifting piece is arranged on the periphery of the outer sleeve.
Preferably, the outer periphery of the inner sleeve is provided with circles of ribs near the other end, the inner wall of the outer sleeve is provided with grooves for receiving the ribs near the other end, the grooves axially extend for to form a space for slidably connecting the other end of the inner sleeve and the other end of the outer sleeve along the axis.
The utility model discloses at least, include following beneficial effect:
1. the utility model utilizes the scissor-fork type multi-link mechanism to drive the sucker to move and randomly adjust the distance within the fixed range of , and has the advantages of compact structure and high automation degree;
2. a limit surface for limiting the direction of the motor output shaft is formed by the end plate, the transverse plate fixes the end plate and is provided with a chute parallel to the motor output shaft, the suction position of the suction cup is strictly positioned on the same suction surface, the motor drives the lead screw to rotate and drive the lead screw nut to do reciprocating motion parallel to the chute, the middle parts of the head and the tail of the multiple connecting rods are hinged to form a linkage structure, the lead screw nut forms a traction end and drives the variable pitch mechanism to stretch and retract, the included angle of the connecting rods is changed to adjust the end part at equal intervals, so as to adjust the space of the suction cup, the vacuum element can be a vacuum pump with a suction tube (not limited to the vacuum pump), the;
3. the end plate, the transverse plate and the top plate form a stable structure, the top plate is fixedly connected with the tool manipulator to form a suction surface facing , which is convenient for operation, the sliding block close to the motor is fixedly connected with the sliding chute to form a fixed end, the sliding block far away from the motor is fixedly connected with the screw nut to form a traction end, which is smoother than the installation modes;
4. the inner sleeve and the outer sleeve are connected in a sliding manner, a telescopic node perpendicular to the sliding groove is formed under the action of the compression spring, the outer sleeve slides to the maximum distance relative to the inner sleeve by the elastic force of the compression spring and is plugged into the limiting groove, the outer sleeve is convenient to manually adjust by the aid of the shifting piece, the outer sleeve slides to the minimum distance relative to the inner sleeve by overcoming the elastic force of the compression spring, and the outer sleeve is separated from the limiting groove, so that the sliding block is assembled and disassembled; the matching of the ridge and the groove realizes the sliding of the outer sleeve relative to the inner sleeve, and the outer sleeve and the inner sleeve can be close to or far away from each other in the axial direction and cannot fall off.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of technical solutions of the present invention.
Detailed Description
The present invention is described in further detail with reference to the drawings so that those skilled in the art can practice it with reference to the description.
In the description of the present invention, it should be noted that unless otherwise expressly specified or limited, the terms "mounted," "connected," "disposed," and "disposed" are to be construed , and can be, for example, fixedly connected, disposed, or removably connected, disposed, or physically connected, disposed.
The utility model provides a kinds of variable interval's sucking disc frock, include:
the tooling mounting plate is fixedly connected with the tooling manipulator, the tooling mounting plate comprises pair end plates 110 and a transverse plate 111 connecting pair end plates 110 which are arranged oppositely in parallel, and a sliding groove 112 is formed in the transverse plate 111;
the driving mechanism comprises a motor 210, a lead screw 211 and a lead screw nut 212, wherein an output shaft of the motor 210 is arranged in parallel to the sliding chute 112 and is in bearing connection with the pair of end plates 110, and the lead screw nut 212 is screwed on the output shaft of the motor 210 and is positioned between the pair of end plates 110;
the variable pitch mechanism comprises a plurality of pairs of X-shaped hinged connecting rods 310, two adjacent pairs of connecting rods 310 are hinged end to form a linkage structure, the lower ends of the connecting rods 310 of the variable pitch mechanism are hinged sliding blocks 311, the lower ends of the sliding blocks 311 extend out of the sliding chute 112 to be connected with sucking discs 312, the upper ends of the sliding blocks 311 are connected with joints 313, the joints 313 are communicated with vacuum elements and the sucking discs 312, sliding blocks 311 located on the outermost side are fixedly connected with the sliding chute 112, the rest sliding blocks 311 are arranged in the sliding chute 112 in a sliding mode, and the other sliding blocks 311 located on the outermost side are fixedly connected with the lead screw nut 212.
In the technical scheme, the scissor-type multi-link 310 mechanism is utilized to drive the suction cups 312 to move and randomly adjust the distance within the fixed range of , and a plurality of slide blocks 311 and the suction cups 312 can be arranged according to working conditions, so that the automatic feeding device has the advantages of compact structure and high automation degree.
a limit surface for limiting the direction of the output shaft of the motor 210 is formed on the end plate 110, the transverse plate 111 fixes the end plate 110 and is provided with a chute 112 parallel to the output shaft of the motor 210, so that the suction position of the suction cup 312 is strictly on the same suction surface , the motor 210 drives the lead screw 211 to rotate and drive the lead screw nut 212 to do reciprocating motion parallel to the chute 112, the middle parts of the head and the tail of the multi-link 310 are hinged to form a linkage structure, the lead screw nut 212 forms a traction end and drives the pitch-variable mechanism to stretch, the included angle of the link 310 changes to adjust the end part at equal intervals, thereby adjusting the interval of the suction cup 312, the vacuum element can be a vacuum pump (not limited to this) with a suction tube, the joint 313 is connected.
In another technical solutions, the tooling mounting plate includes pairs of end plates 110, a transverse plate 111 and a top plate 113, the top plate 113 is fixedly connected with the tooling robot, pairs of end plates 110, transverse plate 111 and top plate 113 form a stable structure, and the top plate 113 is fixedly connected with the tooling robot to form a suction surface facing , which is convenient for operation.
In another technical solutions, sliders 311 located at the outermost side and close to the motor 210 are fixedly connected to the chute 112, and another sliders 311 located at the outermost side and far from the motor 210 are fixedly connected to the lead screw nut 212, the sliders 311 close to the motor 210 are fixedly connected to the chute 112 to form a fixed end, and the sliders 311 far from the motor 210 are fixedly connected to the lead screw nut 212 to form a traction end, which is smoother than the other installation methods.
In another technical solutions, a side wall of the sliding groove 112 in the length direction is provided with a limit groove and a guide groove arranged in a word shape, of sliding blocks 311 located at the outermost side and close to the motor 210 are provided with limit protrusions capable of being inserted into the limit groove on the outer wall, of the rest sliding blocks 311 are provided with guide protrusions capable of being inserted into the guide groove on the outer wall.
In another technical solutions, the limiting protrusion includes an inner sleeve and an outer sleeve coaxially disposed, the end of the inner sleeve is fixedly connected to the slider 311, the end of the outer sleeve is a closed end, the other end of the inner sleeve is slidably connected to the other end of the outer sleeve along an axis, a compression spring is disposed in a closed space formed by the inner sleeve and the outer sleeve, and an paddle is disposed at the periphery of the outer sleeve.
In another technical solutions, the outer periphery of the inner sleeve is provided with circles of ribs near the other end, the inner wall of the outer sleeve is provided with grooves for receiving the ribs near the other end, the grooves extend in the axial direction for a certain length to form a space for slidably connecting the other end of the inner sleeve and the other end of the outer sleeve along the axial line.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to be accorded the widest scope consistent with the principles and novel features disclosed herein, as those skilled in the art will readily appreciate that many additional modifications are possible in the exemplary embodiments shown and described without departing from the -like concept defined by the appended claims and their equivalents.
Claims (6)
1. Variable interval's sucking disc frock, its characterized in that includes:
the tool mounting plate is fixedly connected with the tool manipulator and comprises opposite end plates and a transverse plate connected with opposite end plates, wherein the transverse plate is oppositely arranged in parallel and is provided with a sliding groove;
the driving mechanism comprises a motor, a lead screw and a lead screw nut, wherein an output shaft of the motor is parallel to the sliding groove and is connected with a opposite end plate bearing, the lead screw nut is in threaded connection with the output shaft of the motor and is positioned between opposite end plates, the variable-pitch mechanism comprises a plurality of pairs of X-shaped hinged connecting rods, the adjacent two pairs of connecting rods are hinged end to form a linkage structure, the lower end of each connecting rod of the variable-pitch mechanism is hinged to a sliding block, the lower end of each sliding block extends out of the sliding groove to be connected with a sucking disc, the upper end of each sliding block is connected with a joint, each joint is communicated with a vacuum element and the sucking disc, sliding blocks positioned on the outermost side are fixedly connected with the sliding groove, the rest sliding blocks are arranged in the sliding groove in a sliding.
2. The variable-pitch sucker tool of claim 1, wherein the tool mounting plate comprises pairs of end plates, a transverse plate and a top plate, and the top plate is fixedly connected with the tool manipulator.
3. The variable-pitch sucker tool according to claim 1, wherein sliders located on the outermost side and close to the motor are fixedly connected with the sliding groove, and another sliders located on the outermost side and far away from the motor are fixedly connected with the lead screw nut.
4. The variable-pitch sucker tool according to claim 3, wherein the opposite side walls in the length direction of the sliding groove are provided with limiting grooves and guide grooves which are arranged in a shape, opposite outer walls of sliding blocks which are positioned at the outermost side and close to the motor are provided with limiting protrusions which can be inserted into the limiting grooves, and opposite outer walls of the rest sliding blocks are provided with guide protrusions which can be inserted into the guide grooves.
5. The variable-spacing suction cup tool according to claim 4, wherein the limiting protrusion comprises an inner sleeve and an outer sleeve which are coaxially arranged, the end of the inner sleeve is fixedly connected with the sliding block, the end of the outer sleeve is a closed end, the other end of the inner sleeve is slidably connected with the other end of the outer sleeve along an axial line, a compression spring is arranged in a closed space formed by the inner sleeve and the outer sleeve, and a shifting piece is arranged on the periphery of the outer sleeve.
6. The variable pitch suction cup tooling of claim 5 wherein the outer periphery of said inner sleeve has circumferential ribs near the other end and the inner wall of said outer sleeve has grooves for receiving said ribs near the other end, said grooves extending axially length to provide space for the axial sliding connection of the other end of said inner sleeve to the other end of said outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648982.3U CN209999225U (en) | 2019-05-07 | 2019-05-07 | Sucking disc frock of variable interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648982.3U CN209999225U (en) | 2019-05-07 | 2019-05-07 | Sucking disc frock of variable interval |
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| Publication Number | Publication Date |
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| CN209999225U true CN209999225U (en) | 2020-01-31 |
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| CN201920648982.3U Active CN209999225U (en) | 2019-05-07 | 2019-05-07 | Sucking disc frock of variable interval |
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| CN (1) | CN209999225U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082745A (en) * | 2020-08-28 | 2020-12-15 | 西南石油大学 | Multi-axis variable frequency fatigue test device suitable for manifold type pipe fitting |
| CN112496737A (en) * | 2020-11-20 | 2021-03-16 | 南京凡芽智能设备有限公司 | Splicing method of light steel keel frame for indoor decoration |
| CN114193068A (en) * | 2021-12-31 | 2022-03-18 | 上海卡适堡汽车工程技术有限公司 | Welding system and self-adaptive sucker thereof |
| CN114506671A (en) * | 2022-03-25 | 2022-05-17 | 北京京东乾石科技有限公司 | Snatch mechanism interval adjusting device and commodity circulation transfer chain |
-
2019
- 2019-05-07 CN CN201920648982.3U patent/CN209999225U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082745A (en) * | 2020-08-28 | 2020-12-15 | 西南石油大学 | Multi-axis variable frequency fatigue test device suitable for manifold type pipe fitting |
| CN112082745B (en) * | 2020-08-28 | 2022-07-22 | 西南石油大学 | Multi-axis variable frequency fatigue test device suitable for manifold type pipe fitting |
| CN112496737A (en) * | 2020-11-20 | 2021-03-16 | 南京凡芽智能设备有限公司 | Splicing method of light steel keel frame for indoor decoration |
| CN114193068A (en) * | 2021-12-31 | 2022-03-18 | 上海卡适堡汽车工程技术有限公司 | Welding system and self-adaptive sucker thereof |
| CN114506671A (en) * | 2022-03-25 | 2022-05-17 | 北京京东乾石科技有限公司 | Snatch mechanism interval adjusting device and commodity circulation transfer chain |
| CN114506671B (en) * | 2022-03-25 | 2023-09-01 | 北京京东乾石科技有限公司 | Snatch mechanism interval adjusting device and commodity circulation transfer chain |
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