CN216471986U

CN216471986U - Guiding mechanism for spiral elevator

Info

Publication number: CN216471986U
Application number: CN202122770105.3U
Authority: CN
Inventors: 洪明亮
Original assignee: Huai'an Torch Power Technology Co ltd
Current assignee: Huai'an Torch Power Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-10
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a guide mechanism for a spiral elevator, which comprises a driving module, wherein the output end of the driving module is provided with a screw rod, a nut is sleeved on the screw rod, the front end of the screw rod is provided with a rotating rod, the outer part of the nut is provided with the guide mechanism, and the guide mechanism comprises a fixed plate, a guide strip, a fixed block, an upper mounting block, a connecting strip, a guide block, a lower mounting block and a bolt. The utility model relates to a guide mechanism for a spiral elevator, which belongs to the field of elevators.

Description

Guiding mechanism for spiral elevator

Technical Field

The utility model relates to the field of elevators, in particular to a guide mechanism for a spiral elevator.

Background

The worm-gear lead screw lifter can be widely applied to various industries such as machinery, metallurgy, construction, chemical engineering, medical treatment, culture and sanitation and the like. The lifting or propelling height can be accurately controlled and adjusted according to a certain program, and the lifting or propelling height can be directly driven by a motor or other power or manually driven. However, when the existing lifter is used, due to the lack of the guide mechanism, the screw rod can drive the nut to move up and down on the screw rod in a rotating mode in the continuous rotating process to realize the lifting function, and when the nut rotates in the lifting process in the middle of actual operation, the lifting of the material is not facilitated, and the lifting stability of the material cannot be controlled.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a guide mechanism for a spiral elevator, which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a guiding mechanism for screw lift, includes drive module, drive module's output is equipped with the lead screw, the cover is equipped with the nut on the lead screw, the front end of lead screw is equipped with the dwang, the outside of nut is equipped with guiding mechanism, guiding mechanism includes fixed plate, gib block, fixed block, goes up installation piece, connecting strip, guide block, installs piece and bolt down, the front end of dwang is equipped with the roof, the both sides of roof are equipped with coupling mechanism, coupling mechanism includes connecting plate, fender ring, compression spring and dop.

Preferably, the side walls of the two sides of the driving module are respectively and fixedly provided with a fixed plate, the upper and lower walls of the fixed plate are respectively provided with a guide groove, and the side walls of the two sides of the guide groove are respectively and fixedly provided with a guide strip.

Preferably, a set of vertically symmetrical fixing blocks are fixedly mounted at the front end parts of the outer side walls of the two fixing plates, and clamping holes are formed in the top surfaces of the fixing blocks.

Preferably, the bottom surface of the upper mounting block and the top surface of the lower mounting block are provided with nut grooves, both sides of the top surfaces of the upper mounting block and the lower mounting block are respectively provided with threaded holes, and the bolt is screwed in and mounted in the threaded holes.

Preferably, the top surface of going up the installation piece and the bottom surface both sides of installing the piece down fixed mounting respectively has the connecting strip, the longitudinal symmetry respectively fixed mounting have the guide block on the opposite facial wall of connecting strip, the spout has been seted up respectively on the lateral wall of both sides of guide block, guide block slidable mounting is in the guide way, just the guide strip is located the spout.

Preferably, the rotating hole has been seted up on the front wall of roof, there is the connecting plate fixed mounting respectively on the both sides lateral wall of roof, the spring groove that link up has been seted up on the top of connecting plate, just fixed mounting has the fender ring respectively in the both ends notch of spring groove, compression spring movable mounting is in the spring groove, just compression spring's upper and lower both ends fixed mounting has the dop respectively, the dop passes and keeps off the ring.

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

according to the lifting device, the guide mechanism is arranged, the guide mechanism is used for limiting and guiding the nut when the lifting function of the lifter is achieved, the nut can only move up and down on the screw rod and cannot rotate, lifting of materials is facilitated, the stability of the materials in the lifting process can be effectively controlled under the guiding effect, the top plate and the connecting mechanism are arranged and used for being matched with the screw rod and the rotating rod, and the lifting device is simple to install and convenient to detach and replace.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the present invention with the overall structure broken away;

FIG. 3 is a schematic view of the guide mechanism of the present invention, shown disassembled;

fig. 4 is a structural sectional and exploded schematic view of the connecting mechanism of the present invention.

In the figure: 1. a drive module; 2. a screw rod; 3. a guide mechanism; 4. a top plate; 5. a connecting mechanism; 6. a nut; 7. rotating the rod; 8. a fixing plate; 9. a guide groove; 10. a guide strip; 11. a fixed block; 12. a clamping hole; 13. an upper mounting block; 14. a connecting strip; 15. a guide block; 16. a chute; 17. a lower mounting block; 18. a nut groove; 19. a threaded hole; 20. a bolt; 21. rotating the hole; 22. a connecting plate; 23. a spring slot; 24. a baffle ring; 25. a compression spring; 26. and (4) clamping the head.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a guiding mechanism for screw elevator, including drive module 1, the output of drive module 1 is equipped with lead screw 2, the cover is equipped with nut 6 on the lead screw 2, the front end of lead screw 2 is equipped with dwang 7, the outside of nut 6 is equipped with guiding mechanism 3, guiding mechanism 3 includes fixed plate 8, gib block 10, fixed block 11, go up installation piece 13, gib block 14, gib block 15, lower installation piece 17 and bolt 20, the front end of dwang 7 is equipped with roof 4, the both sides of roof 4 are equipped with coupling mechanism 5, coupling mechanism 5 includes connecting plate 22, keep off ring 24, compression spring 25 and dop 26.

As shown in fig. 3, in this embodiment, in order to utilize the guiding mechanism 3 to perform a limiting and guiding function on the nut 6 when the elevator is lifting, so that the nut 6 can only move up and down on the lead screw 2 without rotating, which is beneficial to lifting the material, and the stability of the material during lifting can be effectively controlled under the guiding function, the two side walls of the driving module 1 are respectively and fixedly installed with a fixing plate 8, the upper and lower walls of the fixing plate 8 are respectively provided with a guiding groove 9, the two side walls of the guiding groove 9 are respectively and fixedly installed with a guiding strip 10, the front end parts of the outer side walls of the two fixing plates 8 are respectively and fixedly installed with a set of fixing blocks 11 which are symmetrical up and down, the top surfaces of the fixing blocks 11 are provided with clamping holes 12, the bottom surfaces of the upper mounting blocks 13 and the top surfaces of the lower mounting blocks 17 are provided with nut grooves 18, the two sides of the top surfaces of the upper mounting blocks 13 and the lower mounting blocks 17 are respectively provided with threaded holes 19, the bolt 20 is screwed in and installed in the threaded hole 19, the top surface of the upper installation block 13 and two sides of the bottom surface of the lower installation block 17 are respectively fixedly provided with the connecting strip 14, the opposite side walls of the connecting strips 14 which are symmetrical up and down are respectively fixedly provided with the guide block 15, the side walls of two sides of the guide block 15 are respectively provided with the sliding grooves 16, the guide block 15 is slidably installed in the guide groove 9, and the guide strip 10 is positioned in the sliding groove 16, when in use, the guide blocks 15 installed on the bottom surfaces of the connecting strips 14 installed on two sides of the upper installation block 13 are aligned with the guide grooves 9 arranged on the fixed plate 8, then the guide block 15 is pushed into the guide groove 9, the guide strips 10 installed on two sides of the inner wall of the guide groove 9 are arranged in the sliding grooves 16 arranged on two sides of the guide block 15 in the pushing process, the upper installation block 13 is moved to the upper part of the nut 6, and the upper end part of the nut 6 is arranged in the nut groove 18, then, the lower mounting block 17 is connected with the fixing plate 8 in the same way, then the lower mounting block 17 is moved to the lower part of the upper mounting block 13, and the lower end part of the nut 6 is positioned in the nut groove 18, then the bolt 20 is screwed into the screw hole 19 of the lower mounting block 17 from the screw hole 19 arranged on the upper mounting block 13, so as to fix the nut 6 between the upper mounting block 13 and the lower mounting block 17, when the driving module 1 drives the screw rod 2 to rotate, the nut 6 moves on the screw rod 2, and the nut 6 is positioned between the upper mounting block 13 and the lower mounting block 17, so that the guide block 15 arranged on the connecting bar 14 slides in the guide groove 9 and guides, and ensures that the nut 6 rotates on the screw rod 2, the guide block 15 slides along the guide bar 10 through the sliding groove 16 during sliding, and the lifting operation becomes smoother during sliding, and the stability of the material in the lifting process is ensured, and the whole device can be stably used.

As shown in fig. 4, in this embodiment, in order to cooperate with the screw rod 2 and the rotating rod 7, a rotating hole 21 is formed on the front wall of the top plate 4, connecting plates 22 are respectively and fixedly mounted on the side walls on both sides of the top plate 4, a through spring groove 23 is formed at the top end of the connecting plate 22, stop rings 24 are respectively and fixedly mounted in the notches at both ends of the spring groove 23, a compression spring 25 is movably mounted in the spring groove 23, chucks 26 are respectively and fixedly mounted at the upper and lower ends of the compression spring 25, the chucks 26 penetrate the stop rings 24, when in use, the top plate 4 is firstly mounted at the front end of the symmetrical fixing plate 8, during the mounting process, the rotating rod 7 is inserted into the rotating hole 21, and during the implementation process, the convex chucks 26 at the upper and lower ends of the connecting plates 22 on both sides of the top plate 4 are abutted by the fixing block 11, at this time, the compression spring 25 mounted in the spring groove 23 formed on the connecting plate 22 makes a retracting motion, and drives the chucks 26 at the two ends to retract until the chucks 26 are not stopped by the fixed block 11 any more, at this time, the compression spring 25 performs the recovery and extension operation, and pushes the chucks 26 into the clamping holes 12, so as to mount the top plate 4 at the front end of the fixed plate 8, and the guide block 15 in the guide mechanism 3 can be prevented from moving out of the guide groove 9 under the driving of the nut 6 while being matched with the rotation of the screw rod 2.

While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof or for parts thereof without departing from the scope of the utility model.

Claims

1. The utility model provides a guiding mechanism for spiral elevator which characterized in that: including drive module (1), the output of drive module (1) is equipped with lead screw (2), the cover is equipped with nut (6) on lead screw (2), the front end of lead screw (2) is equipped with dwang (7), the outside of nut (6) is equipped with guiding mechanism (3), guiding mechanism (3) are including fixed plate (8), gib block (10), fixed block (11), go up installation piece (13), connecting strip (14), gib block (15), lower installation piece (17) and bolt (20), the front end of dwang (7) is equipped with roof (4), the both sides of roof (4) are equipped with coupling mechanism (5), coupling mechanism (5) are including connecting plate (22), fender ring (24), compression spring (25) and dop (26).

2. The guide mechanism for a screw elevator according to claim 1, characterized in that: fixed plate (8) are respectively and fixedly mounted on the side walls of two sides of driving module (1), guide grooves (9) are respectively formed in the upper and lower walls of fixed plate (8), and guide strips (10) are respectively and fixedly mounted on the side walls of two sides of guide grooves (9).

3. The guide mechanism for a screw elevator according to claim 2, characterized in that: a set of vertically symmetrical fixing blocks (11) are fixedly mounted at the front end parts of the outer side walls of the two fixing plates (8), and clamping holes (12) are formed in the top surfaces of the fixing blocks (11).

4. The guide mechanism for a screw elevator according to claim 3, characterized in that: nut grooves (18) are formed in the bottom surface of the upper mounting block (13) and the top surface of the lower mounting block (17), threaded holes (19) are formed in two sides of the top surfaces of the upper mounting block (13) and the lower mounting block (17) respectively, and the bolts (20) are screwed into the threaded holes (19).

5. The guide mechanism for a screw elevator according to claim 4, wherein: go up the top surface of installation piece (13) and the bottom surface both sides of installing piece (17) down respectively fixed mounting have connecting strip (14), the longitudinal symmetry on the opposite face wall of connecting strip (14) respectively fixed mounting have guide block (15), spout (16) have been seted up on the both sides lateral wall of guide block (15) respectively, guide block (15) slidable mounting is in guide way (9), just guide strip (10) are located spout (16).

6. The guide mechanism for a screw elevator according to claim 5, wherein: seted up rotation hole (21) on the preceding wall of roof (4), on the both sides lateral wall of roof (4) respectively fixed mounting have connecting plate (22), the top of connecting plate (22) is seted up and is had a perfect understanding spring groove (23), just in the both ends notch of spring groove (23) respectively fixed mounting have fender ring (24), compression spring (25) movable mounting is in spring groove (23), just the upper and lower both ends of compression spring (25) are fixed mounting respectively has dop (26), dop (26) pass fender ring (24).