CN220886251U - Buoyancy lifting type error proofing mechanism - Google Patents
Buoyancy lifting type error proofing mechanism Download PDFInfo
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- CN220886251U CN220886251U CN202322747722.0U CN202322747722U CN220886251U CN 220886251 U CN220886251 U CN 220886251U CN 202322747722 U CN202322747722 U CN 202322747722U CN 220886251 U CN220886251 U CN 220886251U
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- material belt
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- 239000000463 material Substances 0.000 claims abstract description 76
- 230000006698 induction Effects 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Abstract
The utility model provides a floating type error proofing mechanism, which comprises a first floating piece and a movable guide piece, wherein a first limiting groove for limiting one side of a material belt is formed in the first floating piece, and the bottom of the first floating piece is connected with a bottom plate through a first elastic piece; the top of the movable guide piece is connected with the supporting plate and the cover plate, the other side of the material belt is embedded between the supporting plate and the cover plate, an induction pin is arranged between the supporting plate and the cover plate, and the bottom of the movable guide piece is connected with the bottom plate through a second elastic piece. The utility model solves the problems in the prior art that when the material belt is mostly wavy after being stretched, how to ensure good false feeding detection effect of the material belt and accurately detect whether the feeding of the material belt is in place.
Description
Technical Field
The utility model relates to the technical field of material belt error-proofing detection devices, in particular to a lifting error-proofing mechanism.
Background
The conventional drawing progressive die false-feeding detection method is poor in effect, for example, a drawing product material belt is generally high in float, the material belt is mostly wavy after being stretched, a probe is required to be inserted into a positioning hole of a feeding belt, and the material belt is easy to insert and deviate once deformed, so that the false-feeding detection effect is poor. Therefore, when the material belt is mostly wavy after being stretched, how to ensure a good false feeding detection effect of the material belt and accurately detect whether feeding of the material belt is in place becomes a technical problem to be solved.
Disclosure of utility model
The utility model aims to provide a lifting type error proofing mechanism, which mainly solves the problem that in the prior art, when a material belt is stretched and is mostly wavy, how to ensure a good false feeding detection effect of the material belt and accurately detect whether feeding of a discharging belt is in place.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a buoyancy lift type mistake proofing mechanism which characterized in that: the lifting type error proofing mechanism comprises a first lifting piece and a movable guide piece, wherein a first limiting groove for limiting one side of a material belt is formed in the first lifting piece, and the bottom of the first lifting piece is connected with a bottom plate through a first elastic piece;
The top of the movable guide piece is connected with the supporting plate and the cover plate, the other side of the material belt is embedded between the supporting plate and the cover plate, an induction pin is arranged between the supporting plate and the cover plate, and the bottom of the movable guide piece is connected with the bottom plate through a second elastic piece.
Further, a connecting plate is further arranged on the bottom plate, and the connecting plate is provided with a first through hole and a second through hole;
the bottom plate is provided with a first mounting hole for mounting the first elastic piece, and the first mounting hole is communicated with the first through hole;
The bottom plate is provided with a second mounting hole for mounting a second elastic piece, and the second mounting hole is communicated with the second through hole;
The first buoyancy element is positioned in the first through hole, and the bottom of the first buoyancy element is connected with the top of the first elastic element; the movable guide piece is positioned in the second through hole, and the bottom of the movable guide piece is connected with the top of the second elastic piece.
Further, the diameter of the first through hole is smaller than that of the first mounting hole, the bottom of the first floating piece is connected with the first limiting piece, the first limiting piece and the first through hole realize limiting of the first floating piece, and the first limiting piece is positioned at the top of the first elastic piece;
The diameter of the second through hole is smaller than that of the second mounting hole, the bottom of the movable guide piece is connected with a second limiting piece, the second limiting piece and the second through hole realize limiting of the movable guide piece, and the second limiting piece is located at the top of the second elastic piece.
Further, the other side of the material belt is provided with a plurality of error-proof cut angles or notches, and the tops of the induction pins are matched with the cut angles or notches;
the sensing pin is provided with an inclined surface, and the inclined surface is positioned at the rear side of the top of the sensing pin.
Further, a micro-switch is also arranged on the supporting plate, and the bottom of the sensing pin corresponds to the micro-switch.
Further, a third elastic piece is arranged between the bottom of the sensing pin and the micro switch.
Further, the first elastic member and/or the second elastic member and/or the third elastic member are/is a spring.
Further, the micro switch is connected with the control unit.
Further, the floating type error-proofing mechanism is provided with four movable guide pieces, each movable guide piece corresponds to one second elastic piece, one second through hole and one second mounting hole, and the four movable guide pieces are uniformly distributed around the induction pin.
In view of the technical characteristics, the utility model has the following beneficial effects:
1. According to the lifting type error proofing mechanism, one side of a material belt is embedded into a first limit groove of a first lifting part, the other end of the material belt is embedded between a supporting plate and a cover plate, the first lifting part can float up and down by means of a first elastic part, the movable guide part can float up and down by means of a second elastic part, at the moment, the first limit groove clamps one side of the material belt, the supporting plate and the cover plate clamp the other side of the material belt, no matter how the material belt advances or advances in a wave shape due to stretching, the floating first lifting part and the movable guide part always float together with the material belt, and two sides of the material belt are always clamped between the first limit groove, the supporting plate and the cover plate. Under the assistance of the first limiting groove, the other side of the material belt is always embedded between the supporting plate and the cover plate, so that the induction pin and the other side of the material belt are prevented from slipping (namely, the induction pin and the material belt float together), the induction pin and the other side of the material belt are always subjected to error-delivery prevention detection or error-delivery prevention detection (such as the matching of a plurality of corresponding cuts or cut angles of the induction pin and the other side of the material belt, and the detection of whether the material belt is in place or not) is ensured, the good error-delivery detection effect of the material belt is ensured, and whether the material belt is in place or not is accurately detected.
Drawings
FIG. 1 is a front view of an example of an anti-lift mechanism according to embodiment 1.
FIG. 2 is a side view of an example of an anti-lift mechanism according to embodiment 1.
In the figure: 1. a first buoyancy element; 1-1, a first limit groove; 1-2, a first limiting piece; 1-3, a first elastic member; 2. a material belt; 3. a notch; 4. a cover plate; 5. a sensing pin; 5-1, inclined plane; 6. a movable guide; 6-1, a second limiting piece; 7. a third elastic member; 8. a supporting plate; 9. a micro-switch; 10. a lead wire; 11. a second elastic member; 12. a connecting plate; 12-1, a first through hole; 12-2, a second through hole; 13. a bottom plate; 13-1, a first mounting hole; 13-2, a second mounting hole.
Detailed Description
The utility model is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
Referring to fig. 1 to 2, in a specific embodiment 1, the present embodiment 1 provides an error-proofing mechanism of a lifting type, which includes a first lifting member 1 and a movable guiding member 6, wherein a first limiting groove 1-1 for limiting one side of a material belt 2 is provided on the first lifting member 1 (such as a lifting pin), and the bottom of the first lifting member 1 is connected with a bottom plate 13 through a first elastic member 1-3;
The top of the movable guide piece 6 (such as a movable guide rod) is connected with the supporting plate 8 and the cover plate 4 (such as the movable guide rod is connected with the fixed cover plate 4 and/or the supporting plate 8 through bolts), the other side of the material belt 2 is embedded between the supporting plate 8 and the cover plate 4, the induction pin 5 is arranged between the supporting plate 8 and the cover plate 4, and the bottom of the movable guide piece 6 is connected with the bottom plate 13 through the second elastic piece 11.
For example, the material belt 2 is flat, during the advancing process of the material belt 2 (for example, the material belt 2 is pushed forward by the feeding opportunity of the punching machine), one side of the material belt 2 is embedded into the first limit groove 1-1 of the first lifting member 1, the other end of the material belt 2 is embedded between the supporting plate 8 and the cover plate 4, the first lifting member 1 can float up and down by means of the first elastic member 1-3, the movable guide member 6 can float up and down by means of the second elastic member 11, at this time, the first limit groove 1-1 clamps one side of the material belt 2, the supporting plate 8 and the cover plate 4 clamp the other side of the material belt 2, no matter how the material belt 2 advances or advances due to stretching, the floating first lifting member 1 and the movable guide member 6 always float along with the material belt 2, and two sides of the material belt 2 are always clamped between the first limit groove 1-1 and the supporting plate 8 and the cover plate 4. With the aid of the first limiting groove 1-1, the other side of the material belt 2 is always embedded between the supporting plate 8 and the cover plate 4, so that the sensing pin 5 is ensured not to slip from the other side of the material belt 2, and error proofing inspection (such as matching of a plurality of corresponding cuts or cut angles of the sensing pin 5 and the other side of the material belt 2 to inspect whether the material belt 2 is fed in place) can be always performed between the sensing pin 5 and the other side of the material belt 2.
Preferably, the floating of the first buoyant member 1 and the movable guide member 6 is synchronized.
In addition, the space among the first limiting groove 1-1, the supporting plate 8 and the cover plate 4 can also play a role in guiding the floating materials of the material belt 2, for example, the floating range of the material belt 2 is reduced as much as possible.
The bottom plate 13 is also provided with a connecting plate 12, the connecting plate 12 is provided with a first through hole 12-1 and a second through hole 12-2, the bottom plate 13 is provided with a first mounting hole 13-1 for mounting the first elastic piece 1-3, and the first mounting hole 13-1 is communicated with the first through hole 12-1; the first buoyancy element 1 is located in the first through hole 12-1, the bottom of the first buoyancy element 1 is connected with the top of the first elastic element 1-3, the first through hole 12-1 limits the first buoyancy element 1 to float up and down under the action of the first elastic element 1-3, and the position of the first buoyancy element 1 in the vertical direction is ensured not to move.
The bottom plate 13 is provided with a second mounting hole 13-2 for mounting the second elastic member 11, and the second mounting hole 13-2 is communicated with the second through hole 12-2; the movable guide piece 6 is positioned in the second through hole 12-2, and the bottom of the movable guide piece 6 is connected with the top of the second elastic piece 11. The second through hole 12-2 limits the movable guide member 6 to float up and down only under the action of the second elastic member 11, ensuring that the position of the movable guide member 6 in the vertical direction does not move. The first buoyancy element 1 and the movable guide element 6 are stable in position in the vertical direction and are not easy to move, so that the first limit groove 1-1 is guaranteed to clamp one side of the material belt 2, the supporting plate 8 and the cover plate 4 are guaranteed to clamp the other side of the material belt 2 all the time, the two sides of the material belt 2 are clamped, the material belt 2 floats due to the fact that the wave shape is formed by stretching the material belt 2, and the induction pin 5 can be matched with the other side of the material belt 2, so that an error proofing inspection function is achieved.
Preferably, the diameter of the first through hole 12-1 is smaller than that of the first mounting hole 13-1, the bottom of the first floating member 1 is connected with the first limiting member 1-2, the first limiting member 1-2 and the first through hole 12-1 realize limiting of the first floating member 1 (for example, when the first floating member 1 is jacked to the topmost end by the first elastic member 1-3, the first limiting member 1-2 clamps the bottom of the first through hole 12-1, at this time, the first floating member 1 does not move upwards any more, the first limiting member 1-2 always moves up and down in the first mounting hole 13-1), the first floating member 1 is prevented from sliding out of the first through hole 12-1, the use stability of the first floating member 1 is ensured, the first limiting member 1-2 is positioned at the top of the first elastic member 1-3,
The diameter of the second through hole 12-2 is smaller than that of the second mounting hole 13-2, the bottom of the movable guide piece 6 is connected with the second limiting piece 6-1, the second limiting piece 6-1 and the second through hole 12-2 achieve limiting of the movable guide piece 6 (for example, when the movable guide piece 6 is jacked to the topmost end by the second elastic piece 11, the second limiting piece 6-1 clamps the bottom of the second through hole 12-2, at the moment, the movable guide piece 6 does not move upwards any more, the second limiting piece 6-1 always moves up and down in the second mounting hole 13-2), the movable guide piece 6 is prevented from sliding out of the second through hole 12-2, the use stability of the movable guide piece 6 is guaranteed, and the second limiting piece 6-1 is positioned at the top of the second elastic piece 11.
The other side of the material belt 2 is provided with a plurality of error-proof chamfer or notch 3, the top of the sensing pin 5 is matched with the chamfer or notch 3, for example, whether the chamfer or notch 3 is embedded into the top of the sensing pin 5 is checked to check whether the material belt 2 is fed in place.
The front and rear directions described in this patent are based on the travelling direction of the material belt 2, the direction same as the moving direction of the material belt 2 is the front, and the direction opposite to the moving direction of the material belt 2 is the rear.
The sensing pin 5 is provided with an inclined surface 5-1, and the inclined surface 5-1 is positioned at the rear side of the top of the sensing pin 5. Along with the movement of the material belt 2, the inclined surface 5-1 embedded in the notch 3 (or the chamfer) at the rear side of the top of the sensing pin 5 is propped against the notch 3, the rear side of the notch 3 presses the inclined surface 5-1, the top of the sensing pin 5 is slowly pushed out of the notch 3, the top of the sensing pin 5 is propped against the side edge of the material belt 2, and the material belt 2 is waited for matching with the next notch 3 (namely embedded in the next notch 3) to check whether the material belt 2 is fed in place or not. Preferably, the inclination angle of the inclined surface (see angle a in fig. 1) is 30 °.
The supporting plate 8 is also provided with a micro switch 9, and the bottom of the sensing pin 5 corresponds to the micro switch 9. A third elastic piece 7 is arranged between the bottom of the induction pin 5 and the micro switch 9. The micro switch 9 is connected with a control unit, such as a control unit of a punching machine, and the micro switch 9 is connected with the control unit of the punching machine through a lead 10.
When the top of the induction pin 5 is embedded into the notch 3 (or the chamfer), the bottom of the induction pin 5 is separated from the micro switch 9, when the top of the induction pin 5 is extruded out of the notch 3 (or the chamfer) and the side edge of the material belt 2 is propped against, the third elastic piece 7 is compressed, the bottom of the induction pin 5 is propped against the micro switch 9, when the top of the induction pin 5 is aligned with the next notch 3 (or the chamfer) along with the movement of the material belt 2, the induction pin 5 is pushed by the third elastic piece 7 so that the top of the induction pin 5 is embedded into the next notch 3 (or the chamfer), and at the moment, the bottom of the induction pin 5 is separated from the micro switch 9 again, so that the top of the induction pin 5 is matched with the other side of the material belt 2, and an error proofing inspection function is realized. The microswitch 9 is contacted with and separated from the bottom of the induction pin 5 to judge whether the feeding of the material belt 2 is in place or not. When the top of the sensing pin 5 is embedded into the notch 3 (or chamfer), the material belt 2 is advanced to the correct position. The sensing pin 5 will be snapped into the notch 3 under the action of the third resilient member 7. If the feeding is wrong, the sensing pin 5 cannot be clamped into the notch 3 (or the chamfer), the micro switch 9 is triggered, and meanwhile, the sensing wire 10 transmits information to the punch (namely, a control unit is not shown in the drawing) to stop emergently, and the machine stops timely to avoid damaging products and dies.
Preferably, the first elastic member 1-3 and/or the second elastic member 11 and/or the third elastic member 7 are springs, but other elastic members are also possible.
In this embodiment 1, the lifting type error-proofing mechanism is provided with four movable guide members 6, each movable guide member 6 corresponds to one second elastic member 11, one second through hole 12-2 and one second mounting hole 13-2, and the four movable guide members 6 are uniformly distributed around the sensing pin 5, so that the supporting plate 8 and the cover plate 4 are uniformly stressed and cannot deflect when floating up and down, and the four groups of movable guide member 6 components also play a role in fixing the sensing pin 5.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (9)
1. The utility model provides a buoyancy lift type mistake proofing mechanism which characterized in that: the buoyancy lifting type error-proofing mechanism comprises a first buoyancy lifting piece (1) and a movable guide piece (6), wherein a first limiting groove (1-1) for limiting one side of a material belt (2) is formed in the first buoyancy lifting piece (1), and the bottom of the first buoyancy lifting piece (1) is connected with a bottom plate (13) through a first elastic piece (1-3);
The top of the movable guide piece (6) is connected with the supporting plate (8) and the cover plate (4), the other side of the material belt (2) is embedded between the supporting plate (8) and the cover plate (4), the induction pin (5) is arranged between the supporting plate (8) and the cover plate (4), and the bottom of the movable guide piece (6) is connected with the bottom plate (13) through the second elastic piece (11).
2. The lift-type error proofing mechanism according to claim 1, wherein:
The bottom plate (13) is also provided with a connecting plate (12), and the connecting plate (12) is provided with a first through hole (12-1) and a second through hole (12-2);
The bottom plate (13) is provided with a first mounting hole (13-1) for mounting the first elastic piece (1-3), and the first mounting hole (13-1) is communicated with the first through hole (12-1);
The bottom plate (13) is provided with a second mounting hole (13-2) for mounting the second elastic piece (11), and the second mounting hole (13-2) is communicated with the second through hole (12-2);
The first buoyancy element (1) is positioned in the first through hole (12-1), and the bottom of the first buoyancy element (1) is connected with the top of the first elastic element (1-3); the movable guide piece (6) is positioned in the second through hole (12-2), and the bottom of the movable guide piece (6) is connected with the top of the second elastic piece (11).
3. The lift-type error proofing mechanism according to claim 2, wherein: the diameter of the first through hole (12-1) is smaller than that of the first mounting hole (13-1), the bottom of the first floating piece (1) is connected with the first limiting piece (1-2), the first limiting piece (1-2) and the first through hole (12-1) realize limiting of the first floating piece (1), and the first limiting piece (1-2) is positioned at the top of the first elastic piece (1-3);
The diameter of the second through hole (12-2) is smaller than that of the second mounting hole (13-2), the bottom of the movable guide piece (6) is connected with the second limiting piece (6-1), the second limiting piece (6-1) and the second through hole (12-2) realize limiting of the movable guide piece (6), and the second limiting piece (6-1) is positioned at the top of the second elastic piece (11).
4. A lift-type error-proofing mechanism according to claim 1 or 2 or 3, wherein:
The other side of the material belt (2) is provided with a plurality of error-proof chamfer or notch (3), and the top of the induction pin (5) is matched with the chamfer or notch (3);
The sensing pin (5) is provided with an inclined surface (5-1), and the inclined surface (5-1) is positioned at the rear side of the top of the sensing pin (5).
5. The lift-type error proofing mechanism according to claim 4, wherein: the supporting plate (8) is also provided with a micro switch (9), and the bottom of the induction pin (5) corresponds to the micro switch (9).
6. The lift-type error proofing mechanism according to claim 5, wherein: a third elastic piece (7) is arranged between the bottom of the induction pin (5) and the micro switch (9).
7. The lift-type error proofing mechanism according to claim 6, wherein:
the first elastic member (1-3) and/or the second elastic member (11) and/or the third elastic member (7) are springs.
8. The lift-type error proofing mechanism according to claim 7, wherein: the micro switch (9) is connected with the control unit.
9. The lift-type error proofing mechanism according to claim 8, wherein: the floating type error-proofing mechanism is provided with four movable guide pieces (6), each movable guide piece (6) corresponds to one second elastic piece (11), one second through hole (12-2) and one second mounting hole (13-2), and the four movable guide pieces (6) are uniformly distributed around the induction pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747722.0U CN220886251U (en) | 2023-10-13 | 2023-10-13 | Buoyancy lifting type error proofing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747722.0U CN220886251U (en) | 2023-10-13 | 2023-10-13 | Buoyancy lifting type error proofing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220886251U true CN220886251U (en) | 2024-05-03 |
Family
ID=90838206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322747722.0U Active CN220886251U (en) | 2023-10-13 | 2023-10-13 | Buoyancy lifting type error proofing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220886251U (en) |
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2023
- 2023-10-13 CN CN202322747722.0U patent/CN220886251U/en active Active
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