CN222757642U - Servo telescopic mechanism - Google Patents

Abstract

The utility model belongs to the technical field of telescopic mechanisms, and is particularly a servo telescopic mechanism, comprising a base plate and a support plate fixedly mounted on the base plate, a concave frame fixedly mounted on the back of the base plate, a winding shaft arranged inside the concave frame, a servo motor fixedly mounted on the concave frame, and the output end of the servo motor is fixedly connected to one end of the winding shaft, a steel wire rope is wound around the winding shaft, a fixing frame is arranged on the base plate, and a square groove is fixedly mounted on the concave frame. The utility model facilitates the servo telescopic mechanism to evenly wind up the steel wire rope through the installed reciprocating screw rod, the operation of the driving motor will drive the reciprocating screw rod to rotate, the reciprocating screw rod will cause the threaded barrel to move repeatedly, drive the slider to move synchronously, the movement of the slider will drive the limit ring to move synchronously, the repeated movement of the limit ring will cause the steel wire rope to be evenly wound around the winding shaft, and then the steel wire rope can be evenly wound up, effectively avoiding the scattered phenomenon of the steel wire rope.

Description

Servo telescopic mechanism

Technical Field

The utility model relates to the technical field of telescopic mechanisms, in particular to a servo telescopic mechanism.

Background

The servo telescopic mechanism can accurately control the position, the speed and the strength, is suitable for the application requiring high-precision motion control, can quickly respond and adjust, improves the dynamic performance and the efficiency of the system, has simple design, fewer parts and lower failure rate, improves the reliability and the durability of the system, and can be used in various industrial and commercial applications, such as the fields of robotics, aerospace, manufacturing automation and the like.

However, when the existing servo telescopic mechanism is used, the position of the steel wire rope cannot be conveniently adjusted to realize uniform winding, so that the steel wire rope is easy to be scattered, and the practicability of the servo telescopic mechanism is easily affected.

Disclosure of utility model

The utility model aims to provide a servo telescopic mechanism so as to solve the technical problem that the position of a steel wire rope is inconvenient to adjust and uniformly wind in the background art.

The servo telescopic mechanism comprises a bottom plate and a supporting plate fixedly arranged on the bottom plate, wherein a concave frame is fixedly arranged on the back surface of the bottom plate, a rolling shaft is arranged in the concave frame, a servo motor is fixedly arranged on the concave frame, the output end of the servo motor is fixedly connected with one end of the rolling shaft, a steel wire rope is wound on the rolling shaft, a fixing frame is arranged on the bottom plate, the steel wire rope is fixedly connected with the fixing frame, a square groove is fixedly arranged on the concave frame, a reciprocating screw rod is arranged in the square groove, a sliding block is arranged in the square groove, a threaded cylinder is fixedly arranged in the sliding block, the reciprocating screw rod is in threaded connection with the threaded cylinder, a limiting ring is fixedly connected to the sliding block, a driving motor is fixedly arranged on the square groove, and the output end of the driving motor is fixedly connected with one end of the reciprocating screw rod.

Preferably, the fixing frame is fixedly provided with a connecting frame.

Preferably, the inside groove that runs through that is provided with of backup pad, the inside activity of running through the groove is provided with the supporting wheel, and wire rope is located the supporting wheel.

Preferably, the concave frame is internally and fixedly provided with a groove body, and the groove body is internally and fixedly provided with a guide rod.

Preferably, the guide rod penetrates through the sliding block.

Preferably, a cleaning ring is arranged inside the limiting ring.

Preferably, the cleaning ring is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the servo telescopic mechanism is convenient for uniformly winding the steel wire rope through the mounted reciprocating screw rod, when the winding shaft rotates to wind the steel wire rope, the steel wire rope penetrates through the limiting ring, the limiting ring can limit the steel wire rope, the driving motor works to drive the reciprocating screw rod to rotate, the reciprocating screw rod can enable the threaded cylinder to repeatedly move, the sliding block is driven to synchronously move, the limiting ring repeatedly moves, the steel wire rope can be uniformly wound on the winding shaft, the steel wire rope can be uniformly wound, the scattering phenomenon of the steel wire rope is effectively avoided, and the practicability of the servo telescopic mechanism is improved.

2. According to the utility model, the cleaning ring is arranged to facilitate the removal of impurities adsorbed on the surface of the steel wire rope, and when the steel wire rope moves in the limiting ring, the cleaning ring is contacted with the surface of the steel wire rope, so that the impurities adsorbed on the surface of the steel wire rope can be removed, a destination for cleaning the impurities adsorbed on the surface of the steel wire rope is achieved, and the adsorbed substances are prevented from being adsorbed on the surface of the steel wire rope for a long time, so that the steel wire rope is damaged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a concave frame structure according to the present utility model;

FIG. 3 is a schematic view of a stop collar according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model.

In the figure, 1, a bottom plate, 2, a supporting plate, 3, a fixing frame, 4, a connecting frame, 5, a steel wire rope, 6, a through groove, 7, a supporting wheel, 8, a concave frame, 9, a servo motor, 10, a winding shaft, 11, a square groove, 12, a driving motor, 13, a sliding block, 14, a groove body, 15, a guide rod, 16, a threaded cylinder, 17, a reciprocating screw rod, 18, a limiting ring, 19 and a cleaning ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a servo telescopic mechanism comprises a base plate 1 and a supporting plate 2 fixedly mounted on the base plate 1, a concave frame 8 is fixedly mounted on the back surface of the base plate 1, a winding shaft 10 is fixedly arranged on the inside of the concave frame 8, a servo motor 9 is fixedly mounted on the concave frame 8, the output end of the servo motor 9 is fixedly connected with one end of the winding shaft 10, a wire rope 5 is wound on the winding shaft 10, a fixing frame 3 is arranged on the base plate 1, the wire rope 5 is fixedly connected with the fixing frame 3, a square groove 11 is fixedly mounted on the concave frame 8, a reciprocating screw 17 is arranged inside the square groove 11, a sliding block 13 is arranged inside the square groove 11, a threaded cylinder 16 is fixedly mounted inside the sliding block 13, the reciprocating screw 17 is in threaded connection with the threaded cylinder 16, a limit ring 18 is fixedly connected with the sliding block 13, a driving motor 12 is fixedly mounted on the square groove 11, the output end of the driving motor 12 is fixedly connected with one end of the reciprocating screw 17, a tool position is adjusted by using the servo telescopic mechanism, a tool is fixedly arranged on the fixing frame 3 through the connecting frame 4, when the servo motor 9 is telescopic, the winding shaft is operated, the winding shaft 10 is driven to rotate, the winding shaft 10 is fixedly moves, the winding tool rope 5, a reciprocating screw 5 is repeatedly moves through the limit ring 18, and then the linear ring 5 is repeatedly moves the linear ring 5, and the linear ring 5 moves the linear ring 18 repeatedly, and the linear ring 5 moves the linear ring 5 repeatedly, and the linear ring is fixed 5 repeatedly moves the linear ring 5 and the linear ring is repeatedly moves the linear ring 5 by the limit ring is repeatedly moves the linear ring 5, and the linear ring 5 is repeatedly moves the linear ring 5 and the linear ring is fixed 5. The steel wire rope 5 can be uniformly wound on the winding shaft 10, so that the steel wire rope 5 can be uniformly wound, the scattering phenomenon of the steel wire rope 5 is effectively avoided, and the practicability of the servo telescopic mechanism is improved.

Referring to fig. 1, a connecting frame 4 is fixedly installed on a fixing frame 3, and the fixing frame 3 is used for positioning and installing a tool through the connecting frame 4.

Referring to fig. 1, a through groove 6 is formed in the support plate 2, a support wheel 7 is movably arranged in the through groove 6, the steel wire rope 5 is located on the support wheel 7, the support plate 2 provides an installation space for the through groove 6, the support wheel 7 is provided with an installation space through the through groove 6, and the steel wire rope 5 is convenient to move through the support wheel 7.

Referring to fig. 2, a groove 14 is fixedly installed in the concave frame 8, a guide rod 15 is fixedly installed in the groove 14, and the concave frame 8 improves the groove 14 to provide an installation space for the guide rod 15.

Referring to fig. 3, the guide rod 15 penetrates through the slider 13, and the guide rod 15 guides the slider 13 when the slider 13 moves, so that the slider 13 moves smoothly.

Referring to fig. 3, a cleaning ring 19 is disposed inside the limiting ring 18, the cleaning ring 19 is made of rubber, when the steel wire rope 5 moves inside the limiting ring 18, the cleaning ring 19 contacts with the surface of the steel wire rope 5, so that impurities adsorbed on the surface of the steel wire rope 5 can be removed, a destination for cleaning the impurities adsorbed on the surface of the steel wire rope 5 is achieved, and the adsorbed substances are prevented from being adsorbed on the surface of the steel wire rope 5 for a long time, so that the steel wire rope 5 is damaged.

The work principle, at first, use servo telescopic machanism to frock position adjustment, fix the frock on mount 3 through link 4, when making it flexible, make servo motor 9 work can drive the rolling axle 10 and rotate, when rolling axle 10 rotates, can wind wire rope 5, and then wire rope 5 can pull mount 3 when moving, mount 3 removes and can be to frock position adjustment, make frock position flexible, process the work piece, when rolling axle 10 rotates and carries out the rolling to wire rope 5, wire rope 5 runs through spacing ring 18, spacing ring 18 can carry out spacingly to wire rope 5, make driving motor 12 work can drive reciprocating screw 17 and rotate, reciprocating screw 17 can make screw barrel 16 move repeatedly, and then can drive slider 13 synchronous movement, can drive spacing ring 18 synchronous movement through slider 13, spacing ring 18 repetitive motion, can make wire rope 5 evenly twine on rolling axle 10, and then can evenly wind wire rope 5, avoid wire rope 5 to appear the messy phenomenon effectively, the practicality of servo telescopic machanism, wire rope 5 is when spacing ring 18 is rotated, cleaning ring 19 and wire rope 5 is contacted with wire rope 5 and can be adsorbed on the surface of wire rope 5 and can be avoided the surface to the wire rope 5 to the surface and the surface is adsorbed, and the surface is adsorbed to wire rope 5 is damaged, and the surface is further avoided the surface to the wire rope is adsorbed to the surface is clean to the wire rope 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A servo telescopic mechanism comprises a bottom plate (1) and a supporting plate (2) fixedly mounted on the bottom plate (1), and is characterized in that a concave frame (8) is fixedly mounted on the back of the bottom plate (1), a rolling shaft (10) is arranged inside the concave frame (8), a servo motor (9) is fixedly mounted on the concave frame (8), the output end of the servo motor (9) is fixedly connected with one end of the rolling shaft (10), a steel wire rope (5) is wound on the rolling shaft (10), a fixing frame (3) is arranged on the bottom plate (1), the steel wire rope (5) is fixedly connected with the fixing frame (3), a square groove (11) is fixedly mounted on the concave frame (8), a reciprocating screw rod (17) is arranged inside the square groove (11), a sliding block (13) is arranged inside the square groove (13), a threaded cylinder (16) is fixedly mounted inside the sliding block (13), the reciprocating screw rod (17) is in threaded connection with the threaded cylinder (16), a limit ring (18) is fixedly connected with one end of the driving motor (12), and the driving end of the reciprocating motor (12) is fixedly connected with the square groove (12).

2. A servo telescopic mechanism according to claim 1, wherein the fixing frame (3) is fixedly provided with a connecting frame (4).

3. A servo telescopic mechanism according to claim 2, wherein the support plate (2) is internally provided with a through groove (6), the through groove (6) is internally movably provided with a support wheel (7), and the steel wire rope (5) is positioned on the support wheel (7).

4. A servo telescopic mechanism according to claim 3, wherein the concave frame (8) is fixedly provided with a groove body (14), and a guide rod (15) is fixedly arranged in the groove body (14).

5. A servo telescopic mechanism according to claim 4, wherein the guide rod (15) extends through the slider (13).

6. A servo telescopic mechanism according to claim 1, wherein the stop collar (18) is internally provided with a cleaning collar (19).

7. A servo telescopic mechanism according to claim 6, wherein the cleaning ring (19) is of rubber material.