CN215831074U - Split type screw nut - Google Patents
Split type screw nut Download PDFInfo
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- CN215831074U CN215831074U CN202122301300.1U CN202122301300U CN215831074U CN 215831074 U CN215831074 U CN 215831074U CN 202122301300 U CN202122301300 U CN 202122301300U CN 215831074 U CN215831074 U CN 215831074U
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- wall
- nut
- sleeve
- lead screw
- magnet
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Abstract
The utility model discloses a split type lead screw nut which comprises a lead screw, wherein a nut is arranged on one side of the outer wall of the lead screw, a limiting structure is arranged on the inner side of the nut and comprises a first magnet ring, a second magnet ring and a sleeve, the inner wall of the sleeve is in clearance fit with one side of the outer wall of the lead screw, one end of the sleeve is fixedly provided with the second magnet ring, and one side of the outer wall of the second magnet ring is in clearance fit with the first magnet ring. This split type screw-nut, through the lead screw, the nut, the spheroid, a housing, straight board and limit structure's cooperation, make the device when using, can be through the inner wall with sleeve insert nut, insert telescopic inner wall with the lead screw, the sleeve drives the magnet circle and moves to the left, and then makes the magnet circle two insert the inner wall of magnet circle one, magnet circle one and magnet circle two-phase actuation, and then the swivel nut, make the nut move left, and then the staff of being convenient for carries on spacingly to the nut, the staff of being convenient for connects lead screw and nut.
Description
Technical Field
The utility model relates to the technical field of ball screws, in particular to a split type screw nut.
Background
The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency.
Split type screw-nut among the prior art, the staff of not being convenient for carries on spacingly to the nut, and then the staff of not being convenient for connects lead screw and nut, and split type screw-nut among the prior art, the staff of not being convenient for fixes the sleeve, and then when connecting nut and lead screw, needs the manual work to fix the sleeve, the staff operation of not being convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a split type lead screw nut, and aims to solve the problems that in the prior art, the split type lead screw nut in the background art is inconvenient for workers to limit the nut, and further inconvenient for the workers to connect a lead screw and the nut.
In order to achieve the purpose, the utility model provides the following technical scheme: a split type lead screw nut comprises a lead screw, wherein a nut is arranged on one side of the outer wall of the lead screw, and a limiting structure is arranged on the inner side of the nut;
the limiting structure comprises a magnet ring I, a magnet ring II and a sleeve;
the screw rod is characterized in that one side of the outer wall of the screw rod is in clearance fit with the inner wall of the sleeve, a second magnet ring is fixedly arranged at one end of the sleeve, a first magnet ring is in clearance fit with one side of the outer wall of the second magnet ring, one end of the first magnet ring is attracted with the second magnet ring, the outer wall of the sleeve is in clearance fit with the inner wall of the nut, and the other end of the first magnet ring is fixedly connected with one end of the screw rod. The design can be used for limiting the nut.
Preferably, a ball body is fixedly arranged on one side of the outer wall of the nut, and a shell is arranged on one side of the ball body. The design is convenient for workers to rotate the nut.
Preferably, one end of the shell is fixedly connected with one end of the sleeve, and a straight plate is fixedly arranged on one side of the outer wall of the shell. The housing supports the linear plate.
Preferably, a moving structure is arranged on one side of the sleeve;
the moving structure comprises a threaded rod, a sliding rod and a transverse block;
the one end and the telescopic one end fixed connection of slide bar, the outer wall slip joint of slide bar has the crossblock, one side inner wall threaded connection of crossblock has the threaded rod, the one end inner wall rotation of bearing and shell is connected in outer wall one side of threaded rod, the one end of threaded rod is passed through the bearing and is connected with telescopic one end rotation. The transverse block can be moved by the design.
Preferably, a rotating structure is arranged on one side of the straight plate;
the rotating structure comprises an inclined rod, a round block and a clamping plate;
the front end face of the diagonal rod is rotatably connected with the front end face of the straight plate through a pin shaft, a round block is slidably clamped in a through groove in one side of the diagonal rod, the rear end of the round block is fixedly connected with the front end face of the transverse block, and the other side of the front end face of the diagonal rod is rotatably connected with a clamping plate through a pin shaft. The design can make the splint rotate.
Compared with the prior art, the utility model has the beneficial effects that: the split type screw-nut is characterized in that a screw rod, a nut, a ball body, a shell, a straight plate and a limiting structure are matched, so that when the split type screw-nut is used, a sleeve is inserted into the inner wall of the nut, the screw rod is inserted into the inner wall of the sleeve, the sleeve drives a magnet ring to move leftwards, a magnet ring II is inserted into the inner wall of a magnet ring I, the magnet ring I and the magnet ring II are attracted, the nut is further rotated to move leftwards, a worker can conveniently limit the nut, and the worker can conveniently connect the screw rod and the nut;
through the matching of the screw rod, the nut, the ball body, the shell, the straight plate, the moving structure and the rotating structure, when the device is used, the threaded rod can be rotated to drive the transverse block to move upwards, the transverse block drives the round block to move upwards, the round block drives the inclined rod to rotate, and the inclined rod drives the clamping plate to rotate, so that the clamping plate is attached to the screw rod, a worker can fix the sleeve conveniently, and when the nut is connected with the screw rod, the sleeve is not required to be fixed manually, and the operation of the worker is facilitated;
the threaded rod rotates simultaneously, and the threaded rod drives the horizontal piece rebound, and the horizontal piece drives the circle piece rebound, and the circle piece drives the down tube and rotates, and the down tube drives splint and rotates, and then makes splint and lead screw laminate mutually, and the staff of being convenient for uses, improves staff's work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the lead screw, nut and ball of FIG. 1;
FIG. 3 is a schematic structural view of the first magnet ring, the second magnet ring and the sleeve of FIG. 1;
fig. 4 is a schematic view of the threaded rod, the slide rod and the cross block of fig. 1.
In the figure: 1. the device comprises a screw rod, 2, a limiting structure, 201, a first magnet ring, 202, a second magnet ring, 203, a sleeve, 3, a moving structure, 301, a threaded rod, 302, a sliding rod, 303, a transverse block, 4, a rotating structure, 401, an inclined rod, 402, a round block, 403, a clamping plate, 5, a nut, 6, a sphere, 7, a shell, 8 and a straight plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a split type lead screw nut comprises a lead screw 1, a nut 5 is arranged on one side of the outer wall of the lead screw 1, a ball body 6 is fixedly arranged on one side of the outer wall of the nut 5, the design is convenient for workers to rotate the nut 5, a shell 7 is arranged on one side of the ball body 6, one end of the shell 7 is fixedly connected with one end of a sleeve 203, a straight plate 8 is fixedly arranged on one side of the outer wall of the shell 7, the shell 7 plays a supporting role on the straight plate 8, a limiting structure 2 is arranged on the inner side of the nut 5, the limiting structure 2 comprises a magnet ring I201, a magnet ring II 202 and a sleeve 203, the inner wall of the sleeve 203 is in clearance fit with one side of the outer wall of the lead screw 1, the sleeve 203 can move on the outer wall of the lead screw 1 when being stressed, the magnet ring II 202 is fixedly arranged on one end of the sleeve 203, the magnet ring I201 is in clearance fit with one side of the outer wall of the magnet ring II 202, one end of the magnet ring I201 is attracted with the sleeve 203, the outer wall of the sleeve 203 is in clearance fit with the inner wall of the nut 5, the nut 5 can move on the outer wall of the sleeve 203 when stressed, and the other end of the magnet ring I201 is fixedly connected with one end of the screw rod 1.
One side of sleeve 203 is equipped with removal structure 3, removal structure 3 includes threaded rod 301, slide bar 302 and horizontal piece 303, the one end of slide bar 302 and the one end fixed connection of sleeve 203, the outer wall slip joint of slide bar 302 has horizontal piece 303, can slide at the outer wall of slide bar 302 during horizontal piece 303 atress, one side inner wall threaded connection of horizontal piece 303 has threaded rod 301, the outer wall one side of threaded rod 301 is passed through the bearing and is connected with the one end inner wall rotation of shell 7, can rotate at the one end inner wall of shell 7 when the bearing makes threaded rod 301 atress, the one end of threaded rod 301 is passed through the bearing and is connected with the one end rotation of sleeve 203.
One side of straight board 8 is equipped with rotating-structure 4, rotating-structure 4 includes down tube 401, circle piece 402 and splint 403, the preceding terminal surface of down tube 401 is connected through the rotation of round pin axle with the preceding terminal surface of straight board 8, the round pin axle can rotate at the preceding terminal surface of straight board 8 when making down tube 401 atress, the logical groove slip joint in one side of down tube 401 has circle piece 402, the rear end of circle piece 402 and the preceding terminal surface fixed connection of horizontal piece 303, the preceding terminal surface opposite side of down tube 401 is connected with splint 403 through the round pin rotation, can rotate in the preceding terminal surface one side of down tube 401 when round pin axle makes splint 403 atress.
In this embodiment, when the split lead screw nut is used, first, the sleeve 203 is inserted into the inner wall of the nut 5, the lead screw 1 is inserted into the inner wall of the sleeve 203, so that the sleeve 203 drives the second magnet ring 202 to move leftward, and further the second magnet ring 202 is inserted into the inner wall of the first magnet ring 201, the first magnet ring 201 and the second magnet ring 202 are attracted, the threaded rod 301 is rotated, so that the threaded rod 301 drives the cross block 303 to move upward, the cross block 303 drives the round block 402 to move upward, and further the round block 402 drives the diagonal rod 401 to rotate, the diagonal rod 401 drives the clamp plate 403 to rotate, and further the clamp plate 403 is attached to the lead screw 1, so that the sleeve 203 can be fixed by a worker, when the nut 5 and the lead screw 1 are connected, the sleeve 203 does not need to be fixed manually, the worker can operate conveniently, and further the nut 5 is rotated, so that the nut 5 moves leftward, and further the worker can limit the nut 5, the screw rod 1 and the nut 5 can be conveniently connected by a worker.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a split type screw-nut, includes lead screw (1), its characterized in that: a nut (5) is arranged on one side of the outer wall of the screw rod (1), and a limiting structure (2) is arranged on the inner side of the nut (5);
the limiting structure (2) comprises a magnet ring I (201), a magnet ring II (202) and a sleeve (203);
the utility model discloses a magnetic iron core, including the inner wall of sleeve (203) and the outer wall one side clearance fit of lead screw (1), the fixed magnet circle two (202) that is provided with of one end of sleeve (203), the outer wall one side clearance fit of magnet circle two (202) has magnet circle one (201), the one end and the magnet circle two (202) of magnet circle one (201) attract mutually, the outer wall of sleeve (203) and the inner wall clearance fit of nut (5), the other end and the one end fixed connection of lead screw (1) of magnet circle one (201).
2. The split lead screw nut of claim 1, wherein: a ball body (6) is fixedly arranged on one side of the outer wall of the nut (5), and a shell (7) is arranged on one side of the ball body (6).
3. The split lead screw nut of claim 2, wherein: one end of the shell (7) is fixedly connected with one end of the sleeve (203), and a straight plate (8) is fixedly arranged on one side of the outer wall of the shell (7).
4. The split lead screw nut of claim 1, wherein: a moving structure (3) is arranged on one side of the sleeve (203);
the moving structure (3) comprises a threaded rod (301), a sliding rod (302) and a transverse block (303);
the one end of slide bar (302) and the one end fixed connection of sleeve (203), the outer wall slip joint of slide bar (302) has horizontal piece (303), one side inner wall threaded connection of horizontal piece (303) has threaded rod (301), the one end inner wall rotation that the bearing was passed through to outer wall one side of threaded rod (301) and shell (7) is connected, the one end of threaded rod (301) is passed through the bearing and is connected with the one end rotation of sleeve (203).
5. The split lead screw nut of claim 3, wherein: a rotating structure (4) is arranged on one side of the straight plate (8);
the rotating structure (4) comprises an inclined rod (401), a round block (402) and a clamping plate (403);
the preceding terminal surface of down tube (401) rotates through the round pin axle with the preceding terminal surface of straight board (8) to be connected, the logical groove slip joint in one side of down tube (401) has circle piece (402), the rear end of circle piece (402) and the preceding terminal surface fixed connection of horizontal piece (303), the preceding terminal surface opposite side of down tube (401) rotates through the round pin axle and is connected with splint (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122301300.1U CN215831074U (en) | 2021-09-23 | 2021-09-23 | Split type screw nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122301300.1U CN215831074U (en) | 2021-09-23 | 2021-09-23 | Split type screw nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831074U true CN215831074U (en) | 2022-02-15 |
Family
ID=80200691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122301300.1U Active CN215831074U (en) | 2021-09-23 | 2021-09-23 | Split type screw nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831074U (en) |
-
2021
- 2021-09-23 CN CN202122301300.1U patent/CN215831074U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A split screw nut Effective date of registration: 20221212 Granted publication date: 20220215 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Lishui Branch Pledgor: Zhejiang Jiankang Transmission Technology Co.,Ltd. Registration number: Y2022330003645 |