CN220389463U - Positioning mechanism - Google Patents
Positioning mechanism Download PDFInfo
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- CN220389463U CN220389463U CN202320975363.1U CN202320975363U CN220389463U CN 220389463 U CN220389463 U CN 220389463U CN 202320975363 U CN202320975363 U CN 202320975363U CN 220389463 U CN220389463 U CN 220389463U
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- transmission
- transmission case
- sleeve
- positioning mechanism
- fixedly connected
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- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a positioning mechanism, and belongs to the technical field of robot vision guidance. The novel transmission device comprises a transmission case, clamping plates are arranged on the left side and the right side in the transmission case, the rear ends of the clamping plates penetrate through the transmission case and extend to the back surface of the transmission case, a transmission rod is arranged on the right side of the transmission case, the left end of the transmission rod penetrates through the transmission case and is movably connected with the transmission case, sleeves are sleeved on the left side and the right side of the surface of the transmission rod, a first bevel gear is fixedly connected to the inner side of each sleeve, a second bevel gear is fixedly connected to the top of each clamping plate, the first bevel gear is meshed with the first bevel gear, a connecting plate is sleeved on the surface of each sleeve, one end of each connecting plate, far away from each sleeve, is movably connected with each clamping plate, and a connecting groove is formed in the surface of each transmission rod. The utility model can improve the positioning mode of the positioning mechanism for the existing robot vision system, can carry and fix products, and improves the judgment accuracy of the robot vision system.
Description
Technical Field
The utility model relates to the technical field of robot vision guidance, in particular to a positioning mechanism.
Background
The robot vision system refers to a vision system of a mobile robot, and comprises two parts, namely, obtaining an image through a sensor and processing the image through a computer processor.
The robot vision system can grasp and position the product in an image judgment mode, but the positioning mode of the positioning mechanism for the existing robot vision system is single, and when the product is not conveyed in place, the judgment accuracy of the robot vision system is affected.
Therefore, design modification of the positioning mechanism is required.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a positioning mechanism which has the advantage of improving the positioning effect, and solves the problems that the positioning mode of the positioning mechanism for the existing robot vision system is single, the product can only be extruded and fixed, and the judgment accuracy of the robot vision system is affected when the product is not conveyed in place.
The utility model provides the following technical scheme: a positioning mechanism comprises a transmission case;
the inside left side of transmission case and right side all are provided with splint, the rear end of splint runs through the transmission case and extends to the back of transmission case, the right side of transmission case is provided with the transfer line, the left end of transfer line runs through the transmission case and with transmission case swing joint, the left side and the right side on transfer line surface all overlap and are equipped with the sleeve pipe, the first helical gear of sheathed tube inboard fixedly connected with, the top fixedly connected with second helical gear of splint, first helical gear and second helical gear intermeshing, sheathed tube surface cover is equipped with the connecting plate, the one end and the splint swing joint of sheathed tube are kept away from to the connecting plate.
The beneficial effects of the utility model are as follows:
1. the utility model can improve the positioning mode of the positioning mechanism for the existing robot vision system, can carry and fix products, and improves the judgment accuracy of the robot vision system.
2. According to the utility model, the connecting groove and the connecting rod are arranged, so that the transmission rod can conveniently drive the first bevel gear to rotate, and the power transmission stability is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front view in section of a partial structure of the present utility model;
fig. 3 is a schematic perspective view of a partial structure of the present utility model.
In the figure: 1. a transmission case; 2. a clamping plate; 3. a transmission rod; 4. a sleeve; 5. a first helical gear; 6. a second helical gear; 7. a connecting plate; 8. a connecting groove; 9. a connecting rod; 10. a limiting ring; 11. a limit groove; 12. a screw; 13. a screw cap; 14. and (5) a transmission motor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 3, the positioning mechanism of the present embodiment includes a transmission case 1; the inside left side of transmission case 1 all is provided with splint 2 with the right side, splint 2's rear end runs through transmission case 1 and extends to transmission case 1's the back, transmission case 1's right side is provided with transfer line 3, transfer line 3's left end runs through transmission case 1 and with transmission case 1 swing joint, transfer line 3's the left side on surface all overlaps with the right side and is equipped with sleeve pipe 4, sleeve pipe 4's inboard fixedly connected with first helical gear 5, splint 2's top fixedly connected with second helical gear 6, first helical gear 5 and second helical gear 6 intermeshing, sleeve pipe 4's surface cover is equipped with connecting plate 7, sleeve pipe 4's one end and splint 2 swing joint are kept away from to connecting plate 7.
Referring to fig. 2, a connecting groove 8 is formed in the surface of the transmission rod 3, a connecting rod 9 located in the connecting groove 8 is fixedly connected to the inside of the sleeve 4, and the connecting rod 9 is slidably connected with the connecting groove 8.
In the embodiment, the connecting groove 8 and the connecting rod 9 are arranged, so that the transmission rod 3 can conveniently drive the first bevel gear 5 to rotate, and the power transmission stability is improved.
Referring to fig. 2, a limiting ring 10 is fixedly connected to the surface of the sleeve 4, the limiting ring 10 is located on the outer side of the connecting plate 7, and the inner side of the limiting ring 10 is in contact with the surface of the connecting plate 7.
In this embodiment, the limiting ring 10 is provided, so that the sleeve 4 can be limited, and sliding displacement of the sleeve 4 is avoided.
Referring to fig. 2, a limit groove 11 is formed in the bottom of the transmission case 1, a screw 12 located in the limit groove 11 is fixedly connected to the bottom of the clamping plate 2, and the screw 12 is slidably connected with the limit groove 11.
In this embodiment, the limiting groove 11 and the screw 12 are provided, so that the clamping plate 2 can be guided, and the phenomenon that the clamping plate 2 tilts in the sliding process is avoided.
Referring to fig. 2, a nut 13 is screwed to the surface of the screw 12, and the top of the nut 13 is in contact with the bottom of the transmission case 1.
In this embodiment, the screw 12 can be fixed by the nut 13, so as to prevent the adjusted clamping plate 2 from being displaced.
Referring to fig. 2, the right end of the transmission case 1 is fixedly connected with a transmission motor 14, and the output end of the transmission motor 14 is fixedly connected with the right end of the transmission rod 3.
The transmission motor 14 is arranged, so that the transmission rod 3 can be automatically driven to rotate, and the automation degree of the positioning mechanism is improved.
According to the utility model, the transmission motor 14 can drive the transmission rod 3 to rotate, the transmission rod 3 drives the sleeve 4 to synchronously rotate by using the connecting rod 9, the sleeve 4 drives the clamping plates 2 to swing by using the first bevel gear 5 and the second bevel gear 6, when one side of the clamping plates 2 is in contact with a product, the clamping plates 2 can push the product to move, when both sides of the clamping plates 2 are in contact with the product, extrusion conveying fixation of the product is completed, conveying deviation of the product is avoided, when the fixing angle of the clamping plates 2 is required to be adjusted according to the width of the product, the nut 13 which can be conveyed is required, when the nut 13 is out of contact with the transmission case 1, the clamping plates 2 are pulled by using the nut 13 and the screw 12 to slide in the transmission case 1, and when the distance between the two clamping plates 2 is identical to the requirement, the nut 13 is used for fixing the clamping plates 2, so that size adjustment of the clamping plates 2 is completed.
Claims (6)
1. A positioning mechanism comprises a transmission case (1);
the method is characterized in that: the novel transmission device is characterized in that clamping plates (2) are arranged on the left side and the right side of the inside of the transmission box (1), the rear end of each clamping plate (2) penetrates through the transmission box (1) and extends to the back of the transmission box (1), a transmission rod (3) is arranged on the right side of the transmission box (1), the left end of the transmission rod (3) penetrates through the transmission box (1) and is movably connected with the transmission box (1), a sleeve (4) is sleeved on the left side and the right side of the surface of the transmission rod (3), a first bevel gear (5) is fixedly connected to the inner side of the sleeve (4), a second bevel gear (6) is fixedly connected to the top of each clamping plate (2), the first bevel gear (5) is meshed with the second bevel gear (6), a connecting plate (7) is sleeved on the surface of the sleeve (4), and one end of the connecting plate (7) far away from the sleeve (4) is movably connected with the clamping plates (2).
2. A positioning mechanism as recited in claim 1, wherein: the connecting groove (8) is formed in the surface of the transmission rod (3), a connecting rod (9) located in the connecting groove (8) is fixedly connected to the inside of the sleeve (4), and the connecting rod (9) is in sliding connection with the connecting groove (8).
3. A positioning mechanism as claimed in claim 2, wherein: the surface of sleeve (4) is fixedly connected with spacing ring (10), spacing ring (10) are located the outside of connecting plate (7), the inboard of spacing ring (10) and the surface contact of connecting plate (7).
4. A positioning mechanism as claimed in claim 3, wherein: the bottom of transmission case (1) has seted up spacing groove (11), the bottom fixedly connected with of splint (2) is located screw rod (12) of spacing groove (11) inside, screw rod (12) and spacing groove (11) sliding connection.
5. A positioning mechanism as recited in claim 4, wherein: the surface thread of screw rod (12) is connected with nut (13), the top of nut (13) and the bottom contact of transmission case (1).
6. A positioning mechanism as recited in claim 5, wherein: the right end of the transmission case (1) is fixedly connected with a transmission motor (14), and the output end of the transmission motor (14) is fixedly connected with the right end of the transmission rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320975363.1U CN220389463U (en) | 2023-04-26 | 2023-04-26 | Positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320975363.1U CN220389463U (en) | 2023-04-26 | 2023-04-26 | Positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220389463U true CN220389463U (en) | 2024-01-26 |
Family
ID=89603177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320975363.1U Active CN220389463U (en) | 2023-04-26 | 2023-04-26 | Positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220389463U (en) |
-
2023
- 2023-04-26 CN CN202320975363.1U patent/CN220389463U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |