CN220791750U - Multi-type rotating shaft connecting structure - Google Patents

Abstract

The utility model discloses a multi-type rotating shaft connecting structure, which belongs to the technical field of rotating shaft connecting structures and comprises a rotating shaft body and a fixed ring used for connecting various types of rotating shafts, wherein a second rack used for assisting the fixed ring to fix the rotating shafts is welded on the side edge of the fixed ring, a second round gear is meshed with the second rack, the second round gear is sleeved with the second rotating shaft, a second motor is fixedly connected on the side edge of the second rotating shaft, a fixed cylinder is fixedly connected on the fixed end by the second motor, a fixed bottom plate is fixedly connected on one side of the fixed cylinder, which is far away from the rotating shaft body, a connecting plate is fixedly connected on the side edge of the fixed bottom plate, a sliding rail is arranged on the upper side of the connecting plate, and a first rack is connected on the sliding rail.

Description

Multi-type rotating shaft connecting structure

Technical Field

The utility model belongs to the technical field of rotating shaft connecting structures, and particularly relates to a multi-type rotating shaft connecting structure.

Background

The rotating shaft structure is used as a common rotating connecting device, and the common fixed connection between the rotating shaft structure consisting of the inner rotating piece and the outer rotating piece is completed by welding positive and negative electrodes.

At present, the rotating shaft connecting structure cannot connect and fix rotating shafts of various different types when being connected, and a connecting device needs to be replaced according to the different sizes, so that the practicability of the device is reduced.

For example, the prior art chinese patent number is: the rotating shaft connecting structure of CN215487176U is reasonable in design, convenient and quick in manufacturing process, firm and stable in self structure and suitable for popularization and use. This prior art has the following problems: the connecting device can not be connected and fixed to the rotating shafts of various different models when being connected, and the connecting device is required to be replaced according to the different sizes, so that the practicability of the device is reduced.

Therefore, in view of this current situation, there is an urgent need to design and produce a multi-type shaft connection structure to meet the needs of practical use.

Disclosure of Invention

The utility model aims to provide a multi-type rotating shaft connecting structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polytypic pivot connection structure, belongs to pivot connection structure technical field, includes the pivot body and is used for connecting the fixed ring of multiple model pivot, the side welding of fixed ring has the second rack of the fixed pivot of supplementary fixed ring, second rack meshing has the second round gear, the second round gear has cup jointed the second pivot, the side fixedly connected with second motor of second pivot, the second motor is to the fixed cylinder of stiff end fixedly connected with, one side fixedly connected with PMKD of pivot body is kept away from to the fixed cylinder, PMKD's side fixedly connected with connecting plate, the sliding rail has been seted up to the upside of connecting plate, sliding rail sliding connection has first rack.

Preferably, a fixed moving plate in sliding connection with the connecting plate is welded on the side edge of the first rack, and a first motor is installed on the side edge of the connecting plate.

Preferably, the output end of the first motor is fixedly connected with a first rotating shaft penetrating through the connecting plate, and the first rotating shaft is sleeved with a first round gear.

Preferably, the first round gear is meshed with the first rack, and a fixing block is welded on the bottom side of the connecting plate.

Preferably, a threaded hole is formed in the upper side of the fixing block, and a fixing bolt for fixing the connecting plate is screwed into the threaded hole.

Preferably, the upper side of the connecting plate is provided with a fixing groove, and one side of the connecting plate, which is close to the fixing groove, is provided with a fixing round groove.

Preferably, a connecting piece is welded on one side of the connecting plate far away from the fixed circular groove.

Compared with the prior art, the utility model has the technical effects and advantages that:

This polytype pivot connection structure drives the second circular gear through the second motor and rotates, rotates through the second circular gear and drives second rack and fixed ring and remove, realizes fixing the pivot of different models, makes things convenient for the staff to operate for the staff is firm fixed with the pivot of multiple model, drives first circular gear through first motor and rotates, conveniently removes fixed movable plate, realizes fixing fixed drum, and the convenience is fixed in connecting plate department with the pivot body.

This polytypic pivot connection structure fixes fixed block and connecting plate through fixing bolt, realizes the fixed combination to a plurality of connecting plates, and the pivot of convenient staff with different models is fixed, and accessible fixed circular slot and connecting piece are fixed mutually, realize the connection to a plurality of connecting plates, and the convenience is fixed to the combination of a plurality of pivots.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the structure of the connecting plate of the present utility model;

FIG. 3 is a cross-sectional view of the stationary cylinder of FIG. 1 in the direction A-A in accordance with the present utility model;

Fig. 4 is a cross-sectional view of the connection plate in the direction A-A of fig. 1 according to the present utility model.

Reference numerals illustrate:

In the figure: 1. a connecting plate; 2. a fixed bottom plate; 3. fixing the moving plate; 4. a sliding rail; 5. a first motor; 6. a first rotating shaft; 7. a first circular gear; 8. a first rack; 9. a fixed cylinder; 10. a second motor; 11. a second rotating shaft; 12. a second circular gear; 13. a second rack; 14. fixing the circular ring; 15. a rotating shaft body; 16. a fixed block; 17. a threaded hole; 18. a fixing bolt; 19. a fixing groove; 20. fixing the round groove; 21. and a connecting piece.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to solve the above-mentioned problem, a multi-type pivot connection structure as shown in fig. 1-4, including pivot body 15 and be used for connecting the fixed ring 14 of multiple model pivot, fixed ring 14 divide into upper and lower two-layer, and two fixed ring 14 all weld second rack 13, second pivot 11 one end and second motor 10 fixed connection, the other end rotates with fixed drum 9 inner wall to be connected, fixed ring 14's side welding has the second rack 13 of supplementary fixed ring 14 fixed shaft, second rack 13 and fixed drum 9 inner wall sliding connection, second rack 13 meshing has second round gear 12, second round gear 12 has cup jointed second pivot 11, the side fixedly connected with second motor 10 of second pivot 11, second motor 10 is to fixed end fixedly connected with fixed cylinder 9, it rotates to drive second round gear 12 through second round gear 12 rotation, drive second rack 13 and fixed ring 14 move, realize fixing the pivot body 15 of different models, fixed cylinder 9 is kept away from the fixed connection of bottom plate 2 of one side fixedly connected with second rack 1, the side of fixed connection plate 1 has a connecting plate 1 is seted up to the side, the side of fixed connection plate 4 is slidingly connected with the side plate 1.

The side welding of first rack 8 has fixed movable plate 3 with connecting plate 1 sliding connection, first motor 5 is installed to the side of connecting plate 1, first motor 5 output fixedly connected with runs through connecting plate 1's first pivot 6, first round gear 7 has been cup jointed to first pivot 6, drive first round gear 7 through first motor 5 and rotate, conveniently remove fixed movable plate 3, realize the fixed of fixed drum 9, conveniently be fixed in connecting plate 1 department with pivot body 15, first round gear 7 meshes with first rack 8 mutually, connecting plate 1's bottom side welding has fixed block 16, insert fixed block 16 in the fixed groove 19, insert fixed circular groove 20 with connecting piece 21 simultaneously, rethread fixing bolt 18 is fixed block 16 and connecting plate 1, realize the combination to multiple connecting plate 1.

The upper side of fixed block 16 has offered screw hole 17, and screw hole 17 spiro union has the fixing bolt 18 that is used for fixed connecting plate 1, and fixed recess 19 has been seted up to the upside of connecting plate 1, and fixed circular slot 20 has been seted up to one side that connecting plate 1 is close to fixed recess 19, installs the sheet rubber in the fixed circular slot 20, for the slip through friction of fixed circular slot 20 and connecting piece 21, one side welding that connecting plate 1 kept away from fixed circular slot 20 has connecting piece 21.

The first motor 5 and the second motor 10 are conventional instruments, the working principle, size and model are irrelevant to the functions of the present utility model, so that the present utility model is not described more and is controlled by a remote control switch, the control circuit of the controller can be implemented by simple programming by a person skilled in the art, the supply of power is also common knowledge in the art, and the present utility model is mainly used for protecting mechanical devices, so that the present utility model does not explain the control mode and circuit connection in detail.

Principle of operation

This polytypic pivot connection structure, in the use, place pivot body 15 in fixed ring 14 department, start second motor 10 and drive second round gear 12 and second pivot 11 rotation, drive second rack 13 and fixed ring 14 through the rotation of second round gear 12 and remove, realize the fixed to pivot body 15, place fixed drum 9 in fixed baseplate 2 department, start first motor 5 and drive first pivot 6 and rotate, drive first round gear 7 through the rotation of first pivot 6 and rotate, drive first rack 8 and fixed movable plate 3 through the rotation of first round gear 7 and remove, realize the fixed to fixed drum 9, insert fixed block 16 in fixed recess 19, simultaneously with connecting piece 21 insert fixed circular slot 20 in, the rethread fixing bolt 18 is fixed block 16 and connecting plate 1, realize the combination to multiple connecting plate 1.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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 polytypic pivot connection structure, includes pivot body (15) and is used for connecting fixed ring (14) of multiple model pivot, its characterized in that: the side welding of fixed ring (14) has second rack (13) of auxiliary fixed ring (14) fixed pivot, second rack (13) meshing has second round gear (12), second round gear (12) have cup jointed second pivot (11), the side fixedly connected with second motor (10) of second pivot (11), second motor (10) are fixed drum (9) to stiff end fixedly connected with, one side fixedly connected with PMKD (2) of pivot body (15) is kept away from to fixed drum (9), side fixedly connected with connecting plate (1) of PMKD (2), sliding rail (4) have been seted up to the upside of connecting plate (1), sliding rail (4) sliding connection has first rack (8).

2. The multi-type rotary shaft connecting structure according to claim 1, wherein: the side welding of first rack (8) has fixed movable plate (3) with connecting plate (1) sliding connection, first motor (5) are installed to the side of connecting plate (1).

3. The multi-type rotary shaft connecting structure according to claim 2, wherein: the output end of the first motor (5) is fixedly connected with a first rotating shaft (6) penetrating through the connecting plate (1), and the first rotating shaft (6) is sleeved with a first circular gear (7).

4. A multi-format spindle connection according to claim 3, wherein: the first round gear (7) is meshed with the first rack (8), and a fixed block (16) is welded on the bottom side of the connecting plate (1).

5. The multi-type rotary shaft connecting structure according to claim 4, wherein: the upper side of the fixed block (16) is provided with a threaded hole (17), and the threaded hole (17) is in threaded connection with a fixing bolt (18) for fixing the connecting plate (1).

6. The multi-type rotary shaft connecting structure according to claim 5, wherein: the upper side of connecting plate (1) has seted up fixed recess (19), fixed circular slot (20) have been seted up to one side that connecting plate (1) is close to fixed recess (19).

7. The multi-type rotary shaft connecting structure according to claim 6, wherein: one side of the connecting plate (1) far away from the fixed circular groove (20) is welded with a connecting piece (21).