CN220421531U - Stepping motor mounting base - Google Patents

Abstract

The utility model discloses a stepping motor mounting base which comprises a bottom plate, wherein the positions, close to the front and rear, of the top of the bottom plate are fixedly connected with supporting plates, two supporting plates are movably connected with U-shaped plates, a lifting mechanism is arranged below each U-shaped plate, the top of each U-shaped plate is fixedly connected with a mounting plate, a motor body is arranged above each mounting plate, the positions, close to the front and rear, of the left side wall and the right side wall of each motor body are fixedly connected with connecting blocks, the positions, close to the front and rear, of each mounting plate are provided with grooves, the inner walls of the grooves are movably connected with cylinders through rotating shafts and bearings, grooves matched with the cylinders are formed in the side walls of the connecting blocks, and the stepping motor mounting base has the characteristics of convenience in mounting, convenience in height adjustment and the like through a series of structures.

Description

Stepping motor mounting base

Technical Field

The utility model relates to the technical field of stepper motor installation, in particular to a stepper motor installation base.

Background

The stepping motor is an open-loop control motor for converting an electric pulse signal into angular displacement or linear displacement, is a main executive component in a modern digital program control system, and has extremely wide application;

the prior art is used for installing the step motor installation base and has the inconvenient and inconvenient scheduling problem of high regulation of installation when using, to this we propose a step motor installation base.

Disclosure of Invention

The technical problem solved by the utility model is to overcome the defects of the prior art and provide the stepping motor mounting base and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a step motor installation base, includes the bottom plate, bottom plate top is close to the equal fixedly connected with backup pad of place around, two backup pad swing joint has the U-shaped board, U-shaped board below is provided with elevating system, U-shaped board top fixedly connected with mounting panel, the mounting panel top is provided with the motor body, the equal fixedly connected with connecting block of place around the motor body left and right sides lateral wall is close to, the mounting panel left and right sides lateral wall is close to place around all sets up flutedly, the recess inner wall is through pivot and bearing swing joint drum, the fluting with drum assorted is seted up to the connecting block lateral wall, be provided with first threaded rod in the drum, the drum inner wall seted up with first threaded rod assorted circular slot, first threaded rod top extends to in the circular slot to fixedly connected with circular piece.

Preferably, the front and rear walls of the U-shaped plate are fixedly connected with limiting blocks near the left and right sides, limiting grooves matched with the limiting blocks are formed in the supporting plates, through holes are formed in the tops of the limiting blocks, limiting rods are arranged in the through holes, and the top ends and the bottom ends of the limiting rods are fixedly connected with the tops and the bottoms of inner cavities of the limiting grooves respectively.

Preferably, the elevating system includes the second threaded rod, second threaded rod bottom passes through bearing and bottom plate top swing joint, U-shaped board below is provided with the worm wheel, U-shaped board bottom offered with second threaded rod assorted screw hole, the second threaded rod top runs through the worm wheel bottom to pass the screw hole, worm wheel rear meshing has the worm, both ends are controlled through bearing swing joint respectively to the worm has the fixed strip, fixed strip bottom and bottom plate top fixed connection, the worm left end passes the bearing inner circle and extends to the fixed strip left side to fixedly connected with first rotatory piece.

Preferably, the top of the second threaded rod is movably connected with a limiting strip through a bearing, through grooves matched with the limiting strip are formed in the inner walls of the front side and the rear side of the U-shaped plate, and the front wall and the rear wall of the limiting strip are fixedly connected with adjacent supporting plates through the through grooves.

Preferably, the side walls on the left side and the right side of the limit strip are provided with grooves near the front and the rear, the parts of the inner walls of the grooves near the upper and the lower parts are provided with rollers through rotating shafts and bearings in a movable connection mode, and the inner walls on the left side and the right side of the through groove are provided with sliding grooves matched with the rollers.

Preferably, the top of the mounting plate is fixedly connected with a soft cushion.

Preferably, the top of the circular block is fixedly connected with a second rotating block.

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

in the technical scheme, through the mutual matching among the second rotating block, the round block and the first threaded rod, the first threaded rod and the cylinder can be deflected to a vertical state to enter the slot of the connecting block, and the first threaded rod enters the cylinder after rotating, so that the round block is tightly clamped in the round slot, and the motor body is conveniently and quickly installed; through mutually supporting between second threaded rod and the U-shaped board, can realize the height of second threaded rod rotation regulation mounting panel, through mutually supporting between worm wheel and the worm simultaneously, can realize carrying out the auto-lock behind the U-shaped board altitude mixture control, guarantee the stability when U-shaped board removes and stew through stopper, gag lever post and gyro wheel simultaneously.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a perspective view of a U-shaped plate of the present utility model;

FIG. 4 is a side view of the U-shaped plate of the present utility model;

FIG. 5 is an enlarged view of FIG. 2 at A;

fig. 6 is an enlarged view at B in fig. 2.

Reference numerals in the drawings: 1. a bottom plate; 2. a worm; 3. a worm wheel; 4. a fixing strip; 5. a first rotating block; 6. a support plate; 7. a mounting plate; 8. a motor body; 9. a second threaded rod; 10. a U-shaped plate; 11. a limit bar; 12. a roller; 13. a soft cushion; 14. a circular block; 15. a second rotating block; 16. a connecting block; 17. a cylinder; 18. a first threaded rod; 19. a limit rod; 20. and a limiting block.

Description of the embodiments

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. 1-6, the present utility model provides a technical solution: the stepping motor mounting base comprises a bottom plate 1, wherein the parts, close to the front and rear sides, of the top of the bottom plate 1 are fixedly connected with support plates 6, two support plates 6 are movably connected with U-shaped plates 10, the parts, close to the left and right sides, of the front wall and the rear wall of each U-shaped plate 10 are fixedly connected with limiting blocks 20, limiting grooves matched with the limiting blocks 20 are formed in the support plates 6, through holes are formed in the tops of the limiting blocks 20, limiting rods 19 are arranged in the through holes, the top ends and the bottom ends of the limiting rods 19 are fixedly connected with the top and the bottom of an inner cavity of each limiting groove respectively, lifting mechanisms are arranged below the U-shaped plates 10 and comprise second threaded rods 9, the bottom ends of the second threaded rods 9 are movably connected with the top of the bottom plate 1 through bearings, worm wheels 3 are arranged below the U-shaped plates 10, threaded holes matched with the second threaded rods 9 are formed in the bottom of the U-shaped plates 10, the top ends of the second threaded rods 9 penetrate through the bottoms of the worm wheels 3 and penetrate through the threaded holes, worm screws 2 are meshed behind the worm wheels 3, the left and right ends of the worm 2 are respectively and movably connected with a fixing strip 4 through bearings, the bottom of the fixing strip 4 is fixedly connected with the top of the bottom plate 1, the left end of the worm 2 penetrates through the bearing inner ring to extend to the left side of the fixing strip 4 and is fixedly connected with a first rotating block 5, the top of a second threaded rod 9 is movably connected with a limit strip 11 through bearings, the inner walls of the front side and the rear side of a U-shaped plate 10 are respectively provided with a through groove matched with the limit strip 11, the front wall and the rear wall of the limit strip 11 penetrate through the through grooves and are fixedly connected with the adjacent supporting plate 6, the side walls of the left side and the right side of the limit strip 11 are respectively provided with a groove, the inner walls of the grooves are respectively and movably connected with idler wheels 12 through a rotating shaft and bearings, the inner walls of the left side and the right side of the through groove are respectively provided with a chute matched with the idler wheels 12, the top of the U-shaped plate 10 is fixedly connected with a mounting plate 7, the top of the mounting plate 7 is fixedly connected with a soft cushion 13, the motor body 8 is arranged above the mounting plate 7, connecting blocks 16 are fixedly connected to the positions, close to the front and rear, of the side walls of the left side and the right side of the motor body 8, grooves are formed in the positions, close to the front and rear, of the side walls of the left side and the right side of the mounting plate 7, the inner walls of the grooves are movably connected with cylinders 17 through rotating shafts and bearings, grooves matched with the cylinders 17 are formed in the side walls of the connecting blocks 16, first threaded rods 18 are arranged in the cylinders 17, circular grooves matched with the first threaded rods 18 are formed in the inner walls of the cylinders 17, the top ends of the first threaded rods 18 extend into the circular grooves, circular blocks 14 are fixedly connected with the top parts of the circular blocks 14, second rotating blocks 15 are fixedly connected to the tops of the circular blocks 14, and through the mutual matching between the second rotating blocks 15, the circular blocks 14 and the first threaded rods 18, the first threaded rods 18 can be deflected to a vertical state to enter the grooves of the connecting blocks 16, and rotate to enable the first threaded rods 18 to enter the cylinders 17, so that the circular blocks 14 are tightly clamped in the circular grooves, and the convenient mounting of the motor body 8 is realized; through the mutual cooperation between the second threaded rod 9 and the U-shaped plate 10, the height of the mounting plate 7 can be adjusted through the rotation of the second threaded rod 9, and simultaneously, the self-locking can be realized after the height adjustment of the U-shaped plate 10 through the mutual cooperation between the worm wheel 3 and the worm 2, and meanwhile, the stability of the U-shaped plate 10 during moving and standing is ensured through the limiting block 20, the limiting rod 19 and the roller 12.

Working principle: during the use with motor body 8 place on cushion 13, can play the buffering guard action through cushion 13, the dynamics is too big when avoiding the installation causes the harm to playing, rotate first threaded rod 18 to vertical state, rotate second rotatory piece 15 and drive circular piece 14 and first threaded rod 18 rotation, make first threaded rod 18 enter into drum 17 in, and finally make circular piece 14 enter into the circular slot, thereby realized the convenient installation to motor body 8, rotate first rotatory piece 5 and drive worm 2 rotation, worm 2 drives worm wheel 3 rotation, then transfer second threaded rod 9 rotation, U-shaped plate 10 carries out the upper and lower direction displacement this moment, realize then to altitude mixture control, can realize the stability after the altitude mixture control through the auto-lock of worm wheel 3 and worm 2, guarantee the stability of U-shaped plate 10 through stopper 20 and gag lever post 19.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a step motor installation base, includes bottom plate (1), its characterized in that: the utility model discloses a motor, including bottom plate (1), backup pad (6) fixedly connected with U-shaped board (10), U-shaped board (10) below is provided with elevating system, U-shaped board (10) top fixedly connected with mounting panel (7), mounting panel (7) top is provided with motor body (8), motor body (8) left and right sides lateral wall is close to equal fixedly connected with connecting block (16) of front and back department, mounting panel (7) left and right sides lateral wall is close to front and back department and all sets up flutedly, the recess inner wall has drum (17) through pivot and bearing swing joint, the fluting with drum (17) assorted is seted up to connecting block (16) lateral wall, be provided with first threaded rod (18) in drum (17), drum (17) inner wall set up with first threaded rod (18) assorted circular slot, first threaded rod (18) top extends to in the circular slot to fixedly connected with circular block (14).

2. A stepper motor mounting base as defined in claim 1, wherein: limiting blocks (20) are fixedly connected to the front wall and the rear wall of the U-shaped plate (10) close to the left side and the right side, limiting grooves matched with the limiting blocks (20) are formed in the supporting plates (6), through holes are formed in the tops of the limiting blocks (20), limiting rods (19) are arranged in the through holes, and the top ends and the bottom ends of the limiting rods (19) are fixedly connected with the tops and the bottoms of inner cavities of the limiting grooves respectively.

3. A stepper motor mounting base as defined in claim 1, wherein: the lifting mechanism comprises a second threaded rod (9), the bottom end of the second threaded rod (9) is movably connected with the top of the bottom plate (1) through a bearing, a worm wheel (3) is arranged below the U-shaped plate (10), a threaded hole matched with the second threaded rod (9) is formed in the bottom of the U-shaped plate (10), the top end of the second threaded rod (9) penetrates through the bottom of the worm wheel (3) and penetrates through the threaded hole, a worm (2) is meshed with the rear end of the worm wheel (3), fixing strips (4) are respectively movably connected with the left end and the right end of the worm (2) through bearings, the bottom of each fixing strip (4) is fixedly connected with the top of the bottom plate (1), and the left end of the worm (2) penetrates through the inner ring of the bearing and extends to the left side of the fixing strips (4) and is fixedly connected with a first rotating block (5).

4. A stepper motor mounting base as defined in claim 3, wherein: the top of the second threaded rod (9) is movably connected with a limit bar (11) through a bearing, through grooves matched with the limit bar (11) are formed in the inner walls of the front side and the rear side of the U-shaped plate (10), and the front wall and the rear wall of the limit bar (11) penetrate through the through grooves and are fixedly connected with the adjacent supporting plate (6).

5. The stepper motor mounting base of claim 4, wherein: the side walls of the left side and the right side of the limiting strip (11) are provided with grooves near the front and the rear, the parts of the inner walls of the grooves near the upper and the lower parts are movably connected with idler wheels (12) through rotating shafts and bearings, and the inner walls of the left side and the right side of the through groove are provided with sliding grooves matched with the idler wheels (12).

6. A stepper motor mounting base as defined in claim 1, wherein: the top of the mounting plate (7) is fixedly connected with a soft cushion (13).

7. A stepper motor mounting base as defined in claim 1, wherein: the top of the round block (14) is fixedly connected with a second rotary block (15).