CN220173063U - Motor screw rod assembly - Google Patents

Abstract

The utility model discloses a motor screw rod assembly device body which comprises a connecting seat, wherein a motor and a screw rod are respectively arranged at two sides of the connecting seat, a coupler is arranged between the motor and the screw rod, a supporting seat is arranged at one side of the screw rod, which is far away from the motor, a movable nut and a nut seat are arranged on the screw rod, a first through hole for adapting to the motor and a second through hole for adapting to the screw rod are respectively arranged at two sides of the connecting seat, a bearing is arranged in the second through hole, a cover plate and a gasket are respectively arranged at two sides of the bearing, and the cover plate is arranged at the outer side of the connecting seat. The utility model has simple assembly, solves the problem of easy misalignment when the screw rod and the motor are installed, and has high installation efficiency.

Description

Motor screw rod assembly

Technical Field

The utility model relates to the technical field of screw assembly, in particular to a motor screw assembly device body.

Background

The assembly of the motor and the screw rod is a common component in a bending machine, is an electric driving device for converting the rotation motion of the motor into the linear reciprocating motion of the push rod, and can be used as an executing machine in various simple or complex process flows so as to realize remote control, centralized control or automation.

However, the assembly work of the existing motor and the screw rod is generally completed manually, and the screw rod is required to be aligned with the output shaft of the motor for assembly operation, so that the problem of misalignment is generated, and the installation efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a motor screw rod assembly device body which is simple to assemble, solves the problem of easy misalignment during the installation of a screw rod and a motor, and has high installation efficiency.

In order to solve the technical problems, the utility model provides a motor screw rod assembly device body which comprises a connecting seat, wherein a motor and a screw rod are respectively arranged on two sides of the connecting seat, a coupler is arranged between the motor and the screw rod, a supporting seat is arranged on one side, away from the motor, of the screw rod, and a movable nut and a nut seat are arranged on the screw rod.

Further, two sides of the connecting seat are respectively provided with a first through hole matched with the motor and a second through hole matched with the screw rod.

Further, a bearing is arranged in the second through hole, a cover plate and a gasket are respectively arranged on two sides of the bearing, and the cover plate is arranged on the outer side of the connecting seat.

Further, a first limiting block is arranged on the outer side of the cover plate.

Further, an internal thread matched with the screw rod is arranged on the movable nut.

Further, the movable nut is fixed on the nut seat through a screw.

Further, a second limiting block is arranged on one side, close to the screw rod, of the supporting seat.

Further, a lock nut is arranged between the washer and the coupler, and the lock nut is arranged on the screw rod.

Further, the washer, the lock nut and the coupler are all arranged in the connecting seat.

Further, the nut seat, the connecting seat and the supporting seat are all provided with fixing holes.

The utility model has the beneficial effects that: the connecting seat is fixed at a preset position, the motor can be directly inserted and fixed in the first through hole, the screw rod is inserted and fixed in the second through hole, the first through hole and the second through hole are concentric, so that alignment is not needed, the screw rod can be directly abutted with the motor through the coupler, the supporting seat and the nut seat are fixed after connection is finished, the plate needing to be moved is fixed on the nut seat, the whole assembly process can be finished, and the assembly is simple and the efficiency is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the screw of the present utility model.

Fig. 3 is a schematic view of a connector structure according to the present utility model.

Fig. 4 is a schematic view of the nut seat structure of the present utility model.

The reference numerals in the figures illustrate: 1. a connecting seat; 2. a motor; 3. a screw rod; 4. a coupling; 5. a support base; 6. moving the nut; 7. a nut seat; 8. a first through hole; 9. a second through hole; 10. a bearing; 11. a cover plate; 12. a gasket; 13. a first limiting block; 14. a screw; 15. a second limiting block; 16. a lock nut; 17. and a fixing hole.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 4, an embodiment of a motor 2 and screw 3 assembly according to the present utility model includes a connection seat 1, two sides of the connection seat 1 are respectively provided with a motor 2 and a screw 3, a coupling 4 is disposed between the motor 2 and the screw 3, one side of the screw 3 away from the motor 2 is provided with a support seat 5, the screw 3 is provided with a moving nut 6 and a nut seat 7, two sides of the connection seat 1 are respectively provided with a first through hole 8 adapted to the motor 2 and a second through hole 9 adapted to the screw 3, a locking nut 16 is disposed between a washer 12 and the coupling 4, the locking nut 16 is disposed on the screw 3, and the washer 12, the locking nut 16 and the coupling 4 are all disposed in the connection seat 1.

During the use, fix connecting seat 1 in preset position, motor 2 alright follow first through-hole 8 internal direct insertion is fixed, and lead screw 3 is fixed from second through-hole 9 internal insertion, and first through-hole 8 and second through-hole 9 are concentric, consequently need not aim at, and lead screw 3 can directly dock through shaft coupling 4 with motor 2, and fixed supporting seat 5 and nut seat 7 after the connection is accomplished, and the board that the fixed needs to remove on nut seat 7 can accomplish holistic assembly process.

The bearing 10 is arranged in the second through hole 9, the cover plate 11 and the gasket 12 are respectively arranged on two sides of the bearing 10, the cover plate 11 is arranged on the outer side of the connecting seat 1, the screw rod 3 is convenient to rotate and the integral firmness is enhanced, and the bearing 10 is also arranged on the second limiting block 15, so that the screw rod 3 can be guaranteed to rotate stably.

The cover plate 11 outside is provided with first stopper 13, and the supporting seat 5 is close to one side of lead screw 3 is provided with second stopper 15, guarantees that lead screw 3 can not deviate the position and lead to influencing holistic flow in rotatory in-process.

The movable nut 6 is fixed on the nut seat 7 through a screw 14, and the movable nut 6 is provided with an internal thread matched with the screw rod 3, namely, the rotary motion of the screw rod 3 is changed into the linear motion of the movable nut 6.

The nut seat 7, the connecting seat 1 and the supporting seat 5 are all provided with fixing holes 17 for fixing the whole assembly body at a preset position, so that the stability of the whole structure is ensured when the motor 2 drives the screw rod 3 to rotate and run.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. The motor screw rod assembly device is characterized by comprising a connecting seat, wherein a motor and a screw rod are respectively arranged on two sides of the connecting seat, a coupler is arranged between the motor and the screw rod, a supporting seat is arranged on one side, away from the motor, of the screw rod, and a movable nut and a nut seat are arranged on the screw rod.

2. The motor lead screw assembly of claim 1, wherein the connection base is provided with a first through hole adapted to the motor and a second through hole adapted to the lead screw, respectively, at both sides thereof.

3. The motor lead screw assembly of claim 2, wherein a bearing is disposed in the second through hole, a cover plate and a gasket are disposed on two sides of the bearing, respectively, and the cover plate is disposed on the outer side of the connection seat.

4. A motor lead screw assembly as in claim 3, wherein a first stop block is provided on the outside of the cover plate.

5. The motor lead screw assembly of claim 1, wherein the moving nut is provided with internal threads adapted to the lead screw.

6. The motor lead screw assembly of claim 1, wherein the traveling nut is secured to the nut mount by a screw.

7. The motor lead screw assembly of claim 1, wherein a second stop block is provided on a side of the support base adjacent the lead screw.

8. A motor lead screw assembly arrangement according to claim 3, wherein a lock nut is provided between the washer and the coupling, the lock nut being provided on the lead screw.

9. The motor lead screw assembly of claim 8, wherein the washer, lock nut and coupler are disposed within the connection mount.

10. The motor lead screw assembly of claim 1, wherein the nut seat, the connecting seat and the supporting seat are provided with fixing holes.