CN220718363U - Nut adjusting mechanism - Google Patents
Nut adjusting mechanism Download PDFInfo
- Publication number
- CN220718363U CN220718363U CN202322507606.1U CN202322507606U CN220718363U CN 220718363 U CN220718363 U CN 220718363U CN 202322507606 U CN202322507606 U CN 202322507606U CN 220718363 U CN220718363 U CN 220718363U
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- China
- Prior art keywords
- nut
- adjusting
- chute
- base
- slideway
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- 230000003044 adaptive effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Automatic Assembly (AREA)
Abstract
The utility model relates to a nut adjusting mechanism, and belongs to the technical field of nut assembly. The device comprises a nut feeder, wherein the output end of the nut feeder is connected with a feeding slideway; the feeding slideway is characterized by further comprising a base, wherein an adjusting and locking part and a linear driving part are arranged on the base, the end part of the feeding slideway is connected with the adjusting and locking part, and one end of the adjusting and locking part is provided with the linear driving part for providing power; the adjusting and locking part comprises a base, a chute is arranged on the base, an adaptive push rod is arranged in the chute, a positioning block is fixed at the end part of the chute, a V-shaped working surface is arranged at the end part of the push rod, and a V-shaped positioning surface is arranged on one surface of the positioning block; the push rod is connected with the output end of the linear driving part. The nut adjusting mechanism provided by the utility model has the advantages that the positioning is accurate, the screw rod can be directly screwed in from the upper part, the nut adjustment is stable, and the suitability of the whole production line is high.
Description
Technical Field
The utility model relates to a nut adjusting mechanism, and belongs to the technical field of nut assembly.
Background
The nut adjusting mechanism is a mechanical device and is used for being matched with a screw rod to be screwed. It is generally composed of a nut feeder, an adjusting device and a driving device. In practice, it is common to use a screw to be screwed into the positioned nut in conjunction with a tightening mechanism, thereby achieving a mechanized assembly.
The prior Chinese patent with the application number of CN201610446452.1 and the prior Chinese patent with the application number of CN201721901258.4 have the same functions, and the nuts are fed and conveyed to the position to be assembled, so that the assembly is completed.
In the process of realizing the creation of the utility model, the inventor finds that at least the following technical problems exist in the background technology:
the nut adjusting mechanism is required to be different for different assembly structures, and the structure cannot be directly used, so that the nut adjusting mechanism for assembling and screwing from the upper part is developed.
Disclosure of Invention
The utility model aims to solve the technical problems that: the defect of the prior art is overcome, the nut adjusting mechanism is provided, the positioning is accurate, the screw rod can be directly screwed in from the upper part, the nut adjustment is stable, and the adaptability to the whole production line is high.
The nut adjusting mechanism comprises a nut feeder, wherein the output end of the nut feeder is connected with a feeding slideway; the feeding slideway is characterized by further comprising a base, wherein an adjusting and locking part and a linear driving part are arranged on the base, the end part of the feeding slideway is connected with the adjusting and locking part, and one end of the adjusting and locking part is provided with the linear driving part for providing power;
the adjusting and locking part comprises a base, a chute is arranged on the base, an adaptive push rod is arranged in the chute, a positioning block is fixed at the end part of the chute, a V-shaped working surface is arranged at the end part of the push rod, and a V-shaped positioning surface is arranged on one surface of the positioning block;
the push rod is connected with the output end of the linear driving part.
When the nut enters the chute along the feeding slideway, the push rod pushes one end along the chute, and when the working surface of the V-shaped design contacts with the side surface of the hexagonal prism of the nut, one surface of the working surface is necessarily contacted with one surface of the side surface of the hexagonal prism of the nut, when the push rod moves to one end, the working surface pushes one surface of the side surface of the hexagonal prism to rotate, so that the joint of the working surface and two adjacent surfaces of the side surface of the hexagonal prism is completed, the nut is pushed to the positioning surface under the action of the push rod, and the working surface and the positioning surface are jointed with the side surface of the hexagonal prism of the nut to be locked.
Further, the included angle beta between the V-shaped working surface and the V-shaped positioning surface is 115-125 degrees.
Further, an adjusting area is arranged in the middle of the chute, the feeding chute is connected with the adjusting area, and the width distance of the chute at the adjusting area is not smaller than the diagonal distance of the nut to be adjusted.
Further, a locking area is arranged at the position of the chute corresponding to the positioning surface, and a through hole is formed in a slideway below the locking area.
Further, a cover plate is fixed at the upper part of the slideway.
Further, a baffle is arranged on one side of the slideway.
Further, the lower end of the feeding slideway is provided with a mounting seat.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the working face and the positioning face are used for fixing the nut, so that the outer side face of the nut is attached to the working face and the positioning face, the positioning is accurate, the two sides of the nut are fixed, the screw rod can be directly screwed in from the upper side, the nut can rotate in a small amount in the chute under the pushing of the push rod, the side face of the nut is attached to the working face, the nut is regulated stably, the screw rod is screwed in from the upper side, the adaptability of a corresponding screwing device is high, the requirement on design is low, and the adaptability to the whole production line is high.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the adjusting and locking part according to embodiment 1 of the present utility model;
FIG. 4 is a top view of the adjustment locking part of embodiment 1 of the present utility model;
in the figure:
1. adjusting the locking part; 11. a base; 111. a locking region; 112. an adjustment zone; 12. a cover plate; 13. a baffle; 14. a push rod; 141. a working surface; 15. a positioning block; 151. a positioning surface; 2. a linear driving section; 3. a feeding slideway; 4. a mounting base; 5. a nut feeder.
Detailed Description
Example 1
As shown in fig. 1-2, the nut adjusting mechanism comprises a nut feeder 5, wherein the output end of the nut feeder 5 is connected with a feeding slideway 3; the feeding slideway comprises a feeding slideway 3, a linear driving part 2, a feeding slideway 1, a linear driving part 1, a base, a locking mechanism and a locking mechanism, wherein the linear driving part 2 is arranged on the base; the nut feeder 5 is a conventional technology, and will not be described here too much;
the adjusting and locking part 1 comprises a base 11, wherein a chute is arranged on the base 11, an adaptive push rod 14 is arranged in the chute, a positioning block 15 is fixed at the end part of the chute, a V-shaped working surface 141 is arranged at the end part of the push rod 14, and a V-shaped positioning surface 151 is arranged on one surface of the positioning block 15;
the push rod 14 is connected to the output end of the linear driving section 2.
The angle β between the V-shaped running surface 141 and the V-shaped positioning surface 151 is 115 ° to 125 °, β being 115 °, 120 ° or 125 °, here 120 °.
An adjusting area 112 is arranged in the middle of the chute, the feeding chute 3 is connected with the adjusting area 112, and the width distance of the chute at the adjusting area 112 is not smaller than the diagonal distance of the nut to be adjusted.
The position of the chute corresponding to the positioning surface 151 is provided with a locking area 111, and a through hole is arranged on a slideway below the locking area 111.
The upper part of the slideway is fixed with a cover plate 12, and the cover plate 12 is arranged to prevent the nut from being ejected out in the pushing process.
One side of the slideway is provided with a baffle 13, which is convenient for the adjustment and maintenance of the adjustment area 112.
The lower extreme of pay-off slide 3 is equipped with mount pad 4, and mount pad 4 is used for through connecting plate fixed pay-off slide 3, and is more stable in the transportation.
Working process or working principle:
when the nut enters the chute along the feeding slideway, the push rod pushes one end along the chute, and when the working surface of the V-shaped design contacts with the side surface of the hexagonal prism of the nut, one surface of the working surface is necessarily contacted with one surface of the side surface of the hexagonal prism of the nut, when the push rod moves to one end, the working surface pushes one surface of the side surface of the hexagonal prism to rotate, so that the joint of the working surface and two adjacent surfaces of the side surface of the hexagonal prism is completed, the nut is pushed to the positioning surface under the action of the push rod, and the working surface and the positioning surface are jointed with the side surface of the hexagonal prism of the nut to be locked.
The description of the directions and the relative positional relationships of the structures, such as the description of the front, back, left, right, up and down, in the present utility model does not limit the present utility model, but is merely for convenience of description.
Claims (7)
1. The nut adjusting mechanism comprises a nut feeder (5), wherein the output end of the nut feeder (5) is connected with a feeding slideway (3); the feeding device is characterized by further comprising a base, wherein an adjusting and locking part (1) and a linear driving part (2) are arranged on the base, the end part of the feeding slideway (3) is connected with the adjusting and locking part (1), and one end of the adjusting and locking part (1) is provided with the linear driving part (2) for providing power;
the adjusting and locking part (1) comprises a base (11), a chute is arranged on the base (11), an adaptive push rod (14) is arranged in the chute, a positioning block (15) is fixed at the end part of the chute, a V-shaped working surface (141) is arranged at the end part of the push rod (14), and a V-shaped positioning surface (151) is arranged on one surface of the positioning block (15);
the push rod (14) is connected with the output end of the linear driving part (2).
2. Nut adjustment mechanism according to claim 1, characterized in that the V-shaped running surface (141) and the V-shaped locating surface (151) form an angle β of 115 ° to 125 °.
3. The nut adjusting mechanism according to claim 1, wherein an adjusting area (112) is arranged in the middle of the chute, the feeding slideway (3) is connected with the adjusting area (112), and the slideway width distance at the adjusting area (112) is not smaller than the diagonal distance of the nut to be adjusted.
4. A nut adjusting mechanism as claimed in any one of claims 1-3, characterized in that a locking area (111) is arranged at the position of the chute corresponding to the positioning surface (151), and a through hole is arranged on a slideway below the locking area (111).
5. Nut adjustment mechanism according to claim 4, characterized in that a cover plate (12) is fixed to the upper part of the slideway.
6. Nut adjusting mechanism according to claim 4, characterized in that a baffle (13) is provided on one side of the slideway.
7. Nut adjusting mechanism according to claim 1, characterized in that the lower end of the feed chute (3) is provided with a mounting seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507606.1U CN220718363U (en) | 2023-09-14 | 2023-09-14 | Nut adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507606.1U CN220718363U (en) | 2023-09-14 | 2023-09-14 | Nut adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718363U true CN220718363U (en) | 2024-04-05 |
Family
ID=90495548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507606.1U Active CN220718363U (en) | 2023-09-14 | 2023-09-14 | Nut adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718363U (en) |
-
2023
- 2023-09-14 CN CN202322507606.1U patent/CN220718363U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |