CN209774397U - hand vice - Google Patents
hand vice Download PDFInfo
- Publication number
- CN209774397U CN209774397U CN201822186770.6U CN201822186770U CN209774397U CN 209774397 U CN209774397 U CN 209774397U CN 201822186770 U CN201822186770 U CN 201822186770U CN 209774397 U CN209774397 U CN 209774397U
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- Prior art keywords
- clamping piece
- joint
- clamping
- paper cup
- wall
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Abstract
The utility model relates to the technical field of machinery. The pliers comprise a clamping piece for clamping the paper cup, wherein the clamping piece is a crescent clamping piece made of plastic, a gap between two end parts of the clamping piece is an insertion opening for inserting the paper cup, and the distance between the two end parts of the clamping piece is 66mm-70 mm; the cross section of the inner wall of the clamping piece is an arc with the diameter of 77mm-79 mm; the thickness of the clamping piece is 1cm-2 cm; the radial width of the clamping piece increases from two ends to the middle in the circumferential direction; the robot arm clamping device further comprises a joint for connecting the robot arm, and the joint is detachably connected with the clamping piece. This patent is through optimizing the structure of the holder of traditional tong, need not external power, can realize the centre gripping of paper cup.
Description
Technical Field
The utility model relates to the field of machinary, concretely relates to hand vice.
Background
the clamp that is aimed at the paper cup at present gets, often is clamping device, and clamping device often adopts that what the jack catch draw close each other and realize that the clamp of paper cup is tight, and what keep away from each other of jack catch realizes breaking away from of paper cup, often needs external power, for example cylinder or motor and then the motion of drive jack catch, the clamp of realization paper cup gets.
moreover, for conical articles (such as paper cups) with wide top and narrow bottom, the clamping effect of the device is poor, and the paper cups are easy to slip.
SUMMERY OF THE UTILITY MODEL
to the problem that prior art exists, the utility model provides a hand vice to solve above-mentioned at least one technical problem.
The technical scheme of the utility model is that: the pliers comprise a clamping piece for clamping the paper cup, and are characterized in that the clamping piece is a crescent clamping piece made of plastic, a gap between two end parts of the clamping piece is an insertion opening for inserting the paper cup, and the distance between the two end parts of the clamping piece is 66mm-70 mm;
The cross section of the inner wall of the clamping piece is an arc with the diameter of 77mm-79 mm;
The thickness of the clamping piece is 1cm-2 cm;
the radial width of the clamping piece increases from two ends to the middle in the circumferential direction;
Still include a joint that is used for connecting the robot arm, connect with the holder can dismantle the connection.
this patent is through optimizing the structure of the holder of traditional tong, need not external power, can realize the centre gripping of paper cup. The size of holder has been optimized to this patent, and the hand vice of being convenient for shifts up after inserting the paper cup from the lower tip of paper cup, realizes that the holder card is established in the well upper portion of paper cup, is convenient for guarantee the centre gripping effect to the paper cup. Through the experiment, above-mentioned size can be with disposable paper cup on the market at present, for example the paper cup that self-control drink was chosen among beverage stores such as current convenience store, fast food restaurant and coffee shop, the fixed effect of fine centre gripping all can be realized, and all can block and establish upper middle portion, can effectually avoid empting of drink.
This patent is through the control of holder thickness, avoids the fish tail paper cup, through the selection of holder material, controls the dead weight, and the robot arm of being convenient for drives the pincers motion. Can dismantle with the holder through connecting and be connected, be convenient for change different joints and be applicable to different robot arm, improve the commonality of product.
further preferably, the joint is provided with a socket for inserting the clamping piece;
The clamping piece is inserted into the socket and is detachably connected with the joint through a screw.
The connection stability of the chuck and the clamping piece is improved.
the joint is provided with at least three threaded holes for mounting the robot arm, and the central axes of the at least three threaded holes are parallel to each other.
facilitating the connection with the robot arm.
further preferably, the inner wall of the clamping piece is provided with tooth-shaped grooves which are circumferentially arranged.
This patent is equipped with the dentate recess that circumference was arranged through the inner wall of holder, is convenient for through the central axis direction reciprocating motion of the perpendicular to holder of holder, realizes the meshing with the dentate knob, and then realizes stirring the effect of knob.
Further preferably, the joint is mounted at the right end of the clamping piece;
The central axis of the joint and the central axis of the clamping piece are positioned on the same plane, and the plane is used as a separation plane;
the clamping piece comprises an upper end part positioned above the separating surface and a lower end part positioned below the separating surface;
the central angle of the cross section of the inner wall of the lower end part is larger than that of the cross section of the inner wall of the upper end part, and the central angle of the cross section of the inner wall of the lower end part is 110-130 degrees.
The clamping piece is convenient to drive the lifting, carrying and other actions of the paper cups such as a water bottle and the like. The water kettle is provided with an opponent part matched with the clamping part, and the lower end of the opponent part is provided with an engaging part engaged with the dentate groove. The inner wall of the lower end part of the clamping piece is meshed with the meshing part, so that the paper cup with the meshing part is lifted by the clamping piece. The gripping and clamping effect is ensured by simulating the thumb and the forefinger of a human body through the difference of the central angles of the upper end part and the lower end part.
preferably, the clamping piece is provided with two threaded holes which are mutually communicated and are arranged in a crossed manner;
The joint is detachably connected with the clamping piece through two screws which respectively penetrate through the two crossed threaded holes.
This patent is convenient for realize losing weight of holder through the setting of screw hole, and through the screw hole for switching on each other and cross arrangement, can select two screws different in size, realize short screw to the counterbalance of long screw, realize the locking effect of short screw to long screw.
further preferably, the inner wall of the clamping piece is further provided with two clamping grooves which are arranged at two sides of the joint in a mirror symmetry mode.
The clamping of the protrusions on the kettle can be conveniently realized through the clamping groove, and then the clamping piece can drive the kettle to topple.
Further preferably, the thickness direction of the clamping piece is from left to right, the outer surfaces of the two end parts of the clamping piece respectively comprise an inclined surface, and the inclined surfaces of the two end parts of the clamping piece are positioned on the same plane;
The surface of holder includes left surface and the right flank that is parallel to each other, the left end on inclined plane is connected through a transition curved surface the left surface, the right-hand member on inclined plane is connected through another transition curved surface the right flank.
This patent is through optimizing the structure of holder, through being equipped with an inclined plane design at both ends, is convenient for insert the tip of holder between the paper cup that piles up, realizes becoming flexible between two paper cups of zonulae occludens together. When the paper cup takes out from the wrapping bag, be closely stacked together, the restaurant often with paper cup rim up, the paper cup that piles up is fixed on the paper glass stand, several paper cup cards of the paper cup top that piles up are established on the paper glass stand, all the other paper cups all expose in the below of paper glass stand, through the inclined plane of holder, insert position between the cup edge of paper cup and top paper cup of below, realize the not hard up of cup edge department of two paper cups, shovel the pine back in the paper cup from the paper cup that piles up, drop to on the paper cup seat. Then, the paper cup is inserted from the insertion opening to be held and conveyed.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
In the figure: the clamping device comprises a clamping piece 1, a joint 2, a threaded hole 11, a toothed groove 12, a clamping groove 13 and an inclined plane 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In specific embodiment 1, referring to fig. 1, the pliers comprise a holding member for holding a paper cup, wherein the holding member is a plastic crescent holding member, an insertion opening for inserting the paper cup is formed in the holding member, and the distance between two end parts of the holding member is 66mm-70 mm; the cross section of the inner wall of the clamping piece is an arc with a central angle of 260-280 degrees and a diameter of 77-79 mm; the thickness of the clamping piece is 1cm-2 cm; the radial width of the clamping piece increases from two ends to the middle in the circumferential direction; the robot further comprises a joint 2 for connecting the robot arm, and the joint 2 is detachably connected with the clamping piece far away from the insertion opening. This patent is through optimizing the structure of the holder of traditional tong, need not external power, can realize the centre gripping of paper cup. The size of holder has been optimized to this patent, and the hand vice of being convenient for shifts up after inserting the paper cup from the lower tip of paper cup, realizes that the holder card is established in the well upper portion of paper cup, is convenient for guarantee the centre gripping effect to the paper cup. Through the experiment, above-mentioned size can be with disposable paper cup on the market at present, for example the paper cup that self-control drink was chosen among beverage stores such as current convenience store, fast food restaurant and coffee shop, the fixed effect of fine centre gripping all can be realized, and all can block and establish upper middle portion, can effectually avoid empting of drink. This patent is through the control of holder thickness, avoids the fish tail paper cup, through the selection of holder material, controls the dead weight, and the robot arm of being convenient for drives the pincers motion. Can dismantle with the holder through connecting 2 and be connected, be convenient for change different joints 2 and be applicable to different robot arm, improve the commonality of product. At least three threaded holes for installing the robot arm are formed in the joint, and the central axes of the at least three threaded holes are parallel to each other. Facilitating the connection with the robot arm. The distance between the two ends of the clamp 1 is preferably 68 mm. The inner surface of the holder 1 is preferably a cylindrical surface with a central angle of 270 ° and a diameter of 78.5 mm. The distance between both ends of the holder 1 means the distance between the both ends at the minimum gap.
In the specific embodiment 2, referring to fig. 2, on the basis of the specific embodiment 1, two threaded holes 11 which are mutually communicated and are arranged in a crossed manner are formed in the clamping member 1; the connector 2 is detachably connected to the holder 1 by two screws which pass through two intersecting threaded holes 11, respectively. This patent is convenient for realize losing weight of holder 1 through setting up of screw hole 11, through screw hole 11 for switching on each other and cross arrangement, can select two screws different in size, realizes short screw to the counterbalance of long screw, realizes the locking effect of short screw to long screw. The joint is provided with a socket for inserting the clamping piece; the clamping piece is inserted in the socket and is detachably connected with the joint through a screw. The connection stability of the chuck and the clamping piece is improved.
Embodiment 3, referring to fig. 3, in embodiment 1, a joint 2 is installed at the right end of a clamping member 1; the central axis of the joint 2 and the central axis of the clamping piece 1 are positioned on the same plane, and the plane is used as a separation plane; the clamping piece 1 comprises an upper end part positioned above the separating surface and a lower end part positioned below the separating surface; the central angle of the cross section of the inner wall of the lower end portion is larger than that of the upper end portion, and the central angle of the cross section of the inner wall of the lower end portion is 110-130 degrees. The clamping piece 1 is convenient to drive the lifting, carrying and other actions of paper cups such as a water bottle and the like. The kettle is provided with an opponent part matched with the clamping part 1, and the lower end of the opponent part is provided with an engaging part engaged with the dentate groove 12. The inner wall of the lower end part of the clamping piece 1 is engaged with the engaging part, so that the clamping piece 1 can lift the paper cup with the engaging part. The inner wall of the clamping piece 1 is provided with tooth-shaped grooves 12 which are distributed circumferentially. This patent is equipped with the dentate recess 12 that circumference was arranged through the inner wall of holder 1, is convenient for through the central axis direction reciprocating motion of the perpendicular to holder 1 of holder 1, realizes the meshing with the dentate knob, and then realizes the effect of stirring the knob. The inner wall of the clamping piece 1 is also provided with two clamping grooves 13 which are arranged at two sides of the joint 2 in a mirror symmetry manner. The clamping of the protrusion on the kettle can be conveniently realized through the clamping groove 13, and then the clamping piece 1 can drive the kettle to be toppled.
Taking the thickness direction of the clamping piece 1 as from left to right, the outer surfaces of the two end parts of the clamping piece 1 respectively comprise an inclined surface 14, and the inclined surfaces 14 of the two end parts of the clamping piece 1 are positioned on the same plane; the outer surface of the clamping piece 1 comprises a left side surface and a right side surface which are parallel to each other, the left end of the inclined surface 14 is connected with the left side surface through a transition curved surface, and the right end of the inclined surface 14 is connected with the right side surface through another transition curved surface. This patent is through optimizing holder 1's structure, through being equipped with an inclined plane 14 design at both ends, is convenient for insert the tip of holder 1 between the paper cup that piles up, realizes becoming flexible between two paper cups of zonulae occludens together. When the paper cup takes out from the wrapping bag, be closely stacked together, the restaurant often with paper cup rim up, the paper cup that piles up is fixed on the paper glass stand, several paper cup cards of the paper cup top that piles up are established on the paper glass stand, all the other paper cups all expose in the below of paper glass stand, through inclined plane 14 of holder 1, insert position between the cup edge of paper cup and the top paper cup of below, realize the not hard up of cup edge department of two paper cups, shovel the pine back in the paper cup that piles up, drop to on the paper cup seat. Then, the paper cup is inserted from the insertion opening to be held and conveyed.
the foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. the pliers comprise a clamping piece for clamping the paper cup, and are characterized in that the clamping piece is a crescent clamping piece made of plastic, a gap between two end parts of the clamping piece is an insertion opening for inserting the paper cup, and the distance between the two end parts of the clamping piece is 66mm-70 mm;
The cross section of the inner wall of the clamping piece is an arc with the diameter of 77mm-79 mm;
The thickness of the clamping piece is 1cm-2 cm;
The radial width of the clamping piece increases from two ends to the middle in the circumferential direction;
the joint is used for connecting the robot arm and is detachably connected with the clamping piece;
The inner wall of the clamping piece is provided with tooth-shaped grooves which are circumferentially distributed.
2. the pliers according to claim 1 wherein: the joint is provided with a socket for inserting the clamping piece;
The clamping piece is inserted into the socket and is detachably connected with the joint through a screw.
3. The pliers according to claim 1 wherein: the joint is arranged at the right end of the clamping piece;
the central axis of the joint and the central axis of the clamping piece are positioned on the same plane, and the plane is used as a separation plane;
The clamping piece comprises an upper end part positioned above the separating surface and a lower end part positioned below the separating surface;
The central angle of the cross section of the inner wall of the lower end part is larger than that of the cross section of the inner wall of the upper end part, and the central angle of the cross section of the inner wall of the lower end part is 110-130 degrees.
4. The pliers according to claim 1 wherein: the clamping piece is provided with two threaded holes which are mutually communicated and are arranged in a crossed manner;
The joint is detachably connected with the clamping piece through two screws which respectively penetrate through the two crossed threaded holes.
5. The pliers according to claim 1 wherein: the inner wall of the clamping piece is also provided with two clamping grooves which are arranged at two sides of the joint in a mirror symmetry mode.
6. the pliers according to claim 1 wherein: the thickness direction of the clamping piece is from left to right, the outer surfaces of the two end parts of the clamping piece respectively comprise an inclined plane, and the inclined planes of the two end parts of the clamping piece are positioned on the same plane;
The surface of holder includes left surface and the right flank that is parallel to each other, the left end on inclined plane is connected through a transition curved surface the left surface, the right-hand member on inclined plane is connected through another transition curved surface the right flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186770.6U CN209774397U (en) | 2018-12-25 | 2018-12-25 | hand vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186770.6U CN209774397U (en) | 2018-12-25 | 2018-12-25 | hand vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774397U true CN209774397U (en) | 2019-12-13 |
Family
ID=68790637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822186770.6U Active CN209774397U (en) | 2018-12-25 | 2018-12-25 | hand vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774397U (en) |
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2018
- 2018-12-25 CN CN201822186770.6U patent/CN209774397U/en active Active
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