CN216009438U

CN216009438U - Supporting structure of electric push rod

Info

Publication number: CN216009438U
Application number: CN202122218061.3U
Authority: CN
Inventors: 朱孝飞
Original assignee: Wuxi Jiedino Automation Equipment Co ltd
Current assignee: Wuxi Jiedino Automation Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-11
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of electric push rods, and discloses a supporting structure of an electric push rod, which comprises a hollow shell, the shell is arranged in an L shape, one side outside the shell is provided with a driving mechanism, the output end of the driving mechanism is connected with a screw rod, the screw rod is positioned in the shell, the upper end and the lower end of the screw rod are rotationally connected with the side wall in the shell through a first bearing, two threaded sleeves are connected on the rod wall of the screw rod close to the lower end in a threaded manner, a plurality of sliding rods are fixedly connected on the side walls of the two threaded sleeves together, the sliding rods are distributed in an annular array, the through-hole has been seted up to the position department that the upper end in the shell corresponds the slide bar, a plurality of the through-hole setting that corresponds is passed to the upper end of slide bar, and common fixedly connected with lifter plate, slide connection between slide bar and the corresponding through-hole. The utility model discloses make the screw rod very reliable and stable at the pivoted in-process, the result of use is better.

Description

Supporting structure of electric push rod

Technical Field

The utility model relates to an electric putter technical field especially relates to an electric putter's bearing structure.

Background

At present, the electric push rod is more and more widely used, the rotary motion of a driving motor is converted into the linear motion of the push rod by utilizing a screw rod nut transmission mode, and a common supporting structure of the electric push rod comprises a gear, a bearing seat, a tail pull and other parts.

But the screw rod among the present electric putter is mostly only one end fixed, and the other end is in unsettled state for electric putter can produce at the in-process of operation and rock, influences electric putter's result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the screw rod among the electric putter is mostly only one end fixed, and the other end is in unsettled state for electric putter can produce at the in-process of operation and rock, influences electric putter's result of use's problem, and the supporting structure of an electric putter who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric putter's supporting structure, includes hollow shell, the shell is "L" shape setting, actuating mechanism is installed to the outer one side of shell, actuating mechanism's output is connected with the screw rod, the screw rod is located the shell, the connection is all rotated on the lateral wall in first bearing and the shell at the upper and lower both ends of screw rod, threaded connection has two threaded sleeve, two on the screw rod wall that the screw rod is close to the lower extreme common fixedly connected with a plurality of slide bar, a plurality of on the threaded sleeve's the lateral wall the slide bar is the distribution of annular array and sets up, the through-hole has been seted up to the position department that the upper end in the shell corresponds the slide bar, a plurality of the through-hole setting that corresponds is passed to the upper end of slide bar, and common fixedly connected with lifter plate, slide connection between slide bar and the corresponding through-hole.

Preferably, actuating mechanism includes driving motor, driving motor fixed connection is on the outer lateral wall of shell, driving motor's output passes the shell setting, and rotates between through second bearing and the shell and connect, driving motor's output fixedly connected with initiative synchronizing wheel, the fixed driven synchronizing wheel that has cup jointed in the position department that the screw rod corresponds the initiative synchronizing wheel, connect through synchronous belt transmission between driven synchronizing wheel and the initiative synchronizing wheel.

Preferably, the lateral wall in the shell corresponding to the slide bar is provided with a limit groove, the limit groove is connected with a limit block in a sliding mode, one end, far away from the bottom of the limit groove, of the limit block penetrates through a notch of the limit groove and extends outwards, and the limit block is fixedly connected to the lateral wall corresponding to the slide bar.

Preferably, the limiting block is close to the end of the bottom of the limiting groove and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and the end, far away from the bottom of the ball groove, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the bottom of the limiting groove in a rolling manner.

Preferably, the upper end of the lifting plate is fixedly connected with a mounting block.

Preferably, the driving motor is a servo motor.

Preferably, the inner surface and the outer surface of the shell are both plated with an anti-corrosion coating.

Compared with the prior art, the utility model provides an electric putter's supporting structure possesses following beneficial effect:

1. this electric putter's supporting structure, through setting up the shell, the screw rod, the thread bush, slide bar and lifter plate, when using the device, drive the screw rod through actuating mechanism and rotate, under the effect of screw thread, two thread bushes drive a plurality of slide bar and remove, and then driven the price board and gone up and down, a plurality of slide bars pass the shell and make the upper and lower both ends of screw rod can both with be connected between the shell, make the screw rod very reliable and stable at the pivoted in-process, excellent in use effect.

2. This electric putter's supporting structure through setting up driving motor, initiative synchronizing wheel, driven synchronizing wheel and synchronous belt, when needs drive the screw rod through actuating mechanism and rotate, starts driving motor, and driving motor drives the initiative synchronizing wheel and rotates, and the initiative synchronizing wheel drives driven synchronizing wheel through synchronous belt and rotates, and then has driven the screw rod and has rotated, provides power for the device.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the screw rod very reliable and stable at the pivoted in-process, the result of use is better.

Drawings

Fig. 1 is a schematic front view of a supporting structure of an electric putter according to the present invention;

FIG. 2 is a schematic top view of a plurality of sliding bars;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a shell 1, a screw rod 2, a threaded sleeve 3, a sliding rod 4, a lifting plate 5, a driving motor 6, a driving synchronous wheel 7, a driven synchronous wheel 8, a synchronous belt 9, a limiting groove 10, a limiting block 11, a ball groove 12, balls 13 and a mounting block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-3, a supporting structure of an electric push rod comprises a hollow shell 1, the shell 1 is arranged in an L shape, a driving mechanism is installed at one side outside the shell 1, an output end of the driving mechanism is connected with a screw rod 2, the screw rod 2 is positioned in the shell 1, the upper end and the lower end of the screw rod 2 are rotatably connected with the side wall in the shell 1 through a first bearing, two threaded sleeves 3 are connected with the screw rod 2 through threads on the rod wall close to the lower end, a plurality of slide rods 4 are fixedly connected with the side walls of the two threaded sleeves 3 together, the plurality of slide rods 4 are distributed in an annular array, through holes are arranged at positions, corresponding to the slide rods 4, at the upper end of the shell 1, the upper ends of the plurality of slide rods 4 pass through the corresponding through holes, a lifting plate 5 is fixedly connected with the common lifting plate 5, an installation block 14 is fixedly connected with the upper end of the lifting plate 5, and the slide rods 4 are connected with the corresponding through holes, when using the device, drive screw rod 2 through actuating mechanism and rotate, under the effect of screw thread, two screw thread sleeves 3 drive a plurality of slide bar 4 and remove, and then have driven price board 5 and go up and down, and a plurality of slide bars 4 pass shell 1 and make the upper and lower both ends of screw rod 2 can both with be connected between the shell 1 for screw rod 2 is very reliable and stable at the pivoted in-process, and the result of use is better.

The limiting groove 10 is formed in the side wall of the shell 1, corresponding to the side wall of the sliding rod 4, the limiting groove 10 is internally connected with a limiting block 11 in a sliding mode, one end, far away from the bottom of the limiting groove 10, of the limiting block 11 penetrates through a notch of the limiting groove 10 and extends outwards, and the limiting block is fixedly connected to the side wall of the corresponding sliding rod 4, so that the sliding rod 4 is more stable and reliable.

The ball groove 12 has been seted up to the one end that stopper 11 is close to the spacing groove 10 tank bottom, and ball 13 is connected with in the ball groove 12 roll, and ball 13 is kept away from the one end of ball groove 12 tank bottom and is passed the notch of ball groove 12 and outwards extend, and with rolling connection between the tank bottom of spacing groove 10 for stopper 11 removes more smoothly in spacing groove 10.

Example two:

referring to fig. 1-3, a supporting structure of an electric push rod comprises a hollow shell 1, wherein the shell 1 is arranged in an L shape, and a driving mechanism is arranged on one side outside the shell 1;

actuating mechanism includes driving motor 6, driving motor 6 fixed connection is on the outer lateral wall of shell 1, driving motor 6's output passes shell 1 and sets up, and rotate between through second bearing and shell 1 and connect, driving motor 6's output end fixedly connected with initiative synchronizing wheel 7, screw rod 2 corresponds the fixed cover of position department of initiative synchronizing wheel 7 and has connect driven synchronizing wheel 8, connect through synchronous belt 9 transmission between driven synchronizing wheel 8 and the initiative synchronizing wheel 7, when needs drive screw rod 2 through actuating mechanism and rotate, start driving motor 6, driving motor 6 drives initiative synchronizing wheel 7 and rotates, initiative synchronizing wheel 7 drives driven synchronizing wheel 8 through synchronous belt 9 and rotates, and then has driven screw rod 2 and has rotated, power is provided for the device.

The driving motor 6 is a servo motor, which is convenient for accurately controlling the rotating speed of the driving motor 6.

The inner surface and the outer surface of the shell 1 are both plated with an anti-corrosion coating, which plays a role in corrosion resistance.

The utility model discloses in, when using the device, drive screw rod 2 through actuating mechanism and rotate, under the effect of screw thread, two screw sleeve 3 drive a plurality of slide bar 4 and remove, and then driven price raising plate 5 and go up and down, a plurality of slide bar 4 pass shell 1 and make the upper and lower both ends of screw rod 2 can both with shell 1 between be connected, make screw rod 2 very reliable and stable at the pivoted in-process, excellent in use effect, when needs drive screw rod 2 through actuating mechanism and rotate, start driving motor 6, driving motor 6 drives initiative synchronizing wheel 7 and rotates, initiative synchronizing wheel 7 drives driven synchronizing wheel 8 through synchronous belt 9 and rotates, and then has driven screw rod 2 and rotate, power is provided for the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The supporting structure of the electric push rod comprises a hollow shell (1) and is characterized in that the shell (1) is arranged in an L shape, a driving mechanism is installed on one side outside the shell (1), the output end of the driving mechanism is connected with a screw rod (2), the screw rod (2) is positioned in the shell (1), the upper end and the lower end of the screw rod (2) are rotatably connected with the side wall in the shell (1) through a first bearing, two threaded sleeves (3) are in threaded connection with the rod wall of the screw rod (2) close to the lower end, a plurality of slide rods (4) are fixedly connected with the side wall of the two threaded sleeves (3) together, the slide rods (4) are distributed in an annular array, through holes are formed in the positions of the upper end in the shell (1) corresponding to the slide rods (4), and the upper ends of the slide rods (4) penetrate through the corresponding through holes, and the lifting plate (5) is fixedly connected together, and the sliding rod (4) is in sliding connection with the corresponding through hole.

2. The supporting structure of the electric push rod as claimed in claim 1, wherein the driving mechanism comprises a driving motor (6), the driving motor (6) is fixedly connected to the outer side wall of the housing (1), the output end of the driving motor (6) penetrates through the housing (1) and is rotatably connected with the housing (1) through a second bearing, the output end of the driving motor (6) is fixedly connected with a driving synchronizing wheel (7), a driven synchronizing wheel (8) is fixedly sleeved at the position of the screw (2) corresponding to the driving synchronizing wheel (7), and the driven synchronizing wheel (8) is in transmission connection with the driving synchronizing wheel (7) through a synchronizing belt (9).

3. The supporting structure of the electric push rod according to claim 1, wherein a limiting groove (10) is formed in the side wall of the housing (1) corresponding to the side wall of the slide rod (4), a limiting block (11) is slidably connected in the limiting groove (10), and one end of the limiting block (11) far away from the bottom of the limiting groove (10) penetrates through the notch of the limiting groove (10) and extends outwards, and is fixedly connected to the side wall of the corresponding slide rod (4).

4. The support structure of the electric push rod according to claim 3, characterized in that a ball groove (12) is formed at one end of the limit block (11) close to the bottom of the limit groove (10), a ball (13) is connected in the ball groove (12) in a rolling manner, and one end of the ball (13) far away from the bottom of the ball groove (12) passes through the notch of the ball groove (12) and extends outwards and is connected with the bottom of the limit groove (10) in a rolling manner.

5. A support structure of an electric putter as claimed in claim 1, wherein a mounting block (14) is fixedly connected to an upper end of the lifting plate (5).

6. A support structure of an electric putter as claimed in claim 2, characterized in that said driving motor (6) is a servo motor.

7. The support structure of an electric putter as claimed in claim 1, wherein the outer shell (1) is coated with an anti-corrosion coating on both the inner and outer surfaces.