CN217381524U

CN217381524U - Sliding plug-in type shaft body driving structure

Info

Publication number: CN217381524U
Application number: CN202220153102.7U
Authority: CN
Inventors: 王军; 段跃武
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-09-06
Anticipated expiration: 2032-01-20

Abstract

The utility model provides a sliding plug-in type shaft body driving structure, which comprises a driving component and a plurality of adjustable transmission boxes, wherein the driving component comprises a motor and a driving rod, the motor is connected with the driving rod, one end of the driving rod is a connecting end, and the connecting end extends into the adjustable transmission boxes; a gear box capable of sliding left and right is fixedly arranged inside the adjustable transmission box, the gear box is provided with a transmission assembly, two sides of the transmission assembly are respectively provided with at least one connecting cylinder, the connecting cylinders penetrate out of the gear box, and the connecting ends are connected with the transmission assembly and drive the connecting cylinders to rotate; at least one rotating column for fixing the shaft body is arranged on each of two sides inside the adjustable transmission box, and when the gear box moves left and right, the connecting cylinders can be connected with the rotating columns on the two sides respectively. The utility model discloses simple structure need not to increase the motor during drive bull stick, can be more convenient with the rotatory transmission of motor to the axis body of needs on.

Description

Sliding plug-in type shaft body driving structure

Technical Field

The utility model relates to a mechanical transmission technical field, concretely relates to slip plug-in type axis body drive structure.

Background

The shaft body driving structure is to drive the shaft body to rotate by a motor, and a common method is to transmit the rotation of the motor shaft to a single shaft body through a series of reduction gears, and the shaft body driving structure is usually applied to a lifting heating table and used as a driving part of the lifting structure.

When a plurality of shaft bodies need to be driven, if such a structure is used continuously, the number of motors needs to be increased, which not only increases the cost, but also increases the weight and components of the product, and therefore, a driving structure capable of solving the above problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a slip plug-in type axis body drive structure, simple structure need not to increase the motor when driving many axis bodies in the heating table that goes up and down, can be more convenient with the rotatory transmission of motor to the axis body of needs on.

The technical scheme of the utility model is realized like this:

a sliding plug-in type shaft body driving structure comprises a driving assembly and a plurality of adjustable transmission boxes, wherein the driving assembly comprises a motor and a driving rod, the motor is connected with the driving rod through a gear, one end of the driving rod is a connecting end, and the connecting end extends into the adjustable transmission boxes; but the fixed gear box that is equipped with horizontal slip of transmission box inside with adjustable, the gear box is equipped with drive assembly, drive assembly's both sides are equipped with at least one connecting cylinder respectively, the connecting cylinder is worn out the gear box, the link with drive assembly links to each other and drives the connecting cylinder rotates, the inside both sides of transmission box with adjustable are equipped with at least one rotation post that is used for fixed axis body respectively, when the gear box removes, connect can respectively with both sides the rotation post is connected.

Preferably, the transmission assembly comprises at least three movable connecting pieces, the connecting cylinder is connected with one end of each movable connecting piece, an outer gear is arranged on the outer side wall of the middle of each movable connecting piece, each movable connecting piece is rotatably fixed in the gear box through a bearing, the outer gears are meshed with each other, and the connecting end stretches into one of the movable connecting pieces, and the connecting cylinder is connected with the connecting cylinder.

Preferably, a plurality of fixing seats convenient to mount are arranged outside the variable transmission box, and screw holes are formed in the fixing seats.

Preferably, a latch track is arranged at the bottom of the adjustable transmission box, a limit gear matched with the latch track is arranged at the bottom of the gear box, and the limit gear is meshed with the latch track.

Preferably, the rotating column comprises a gear sleeve and a rod seat, the gear sleeve and the rod seat are integrally connected, and a polygonal through hole is formed in the middle of the rod seat.

Preferably, the coupling end of the driving lever is configured as a gear drum.

Preferably, be equipped with in the gear box with the recess that removal connecting piece quantity is the same, the recess bottom is the arc, the bearing sets up in the recess.

Preferably, the driving assembly further comprises a limiting device, and the driving rod penetrates through the limiting device.

Compared with the prior art, the utility model has the advantages of it is following.

The utility model discloses a set up drive assembly and adjustable transmission box, make drive assembly's actuating lever can be connected with the gear box in the adjustable transmission box, can drive the connecting cylinder through drive assembly from the rotation of actuating lever, make the gear box remove through external force, can change the connecting cylinder of both sides and the rotation post connection of adjustable transmission box both sides, it is equipped with the pole socket to rotate post one end, thereby be fixed with different axis bodies, realize a motor, through removing the gear box, control a plurality of axis bodies respectively, adjustable transmission box, moreover, the steam generator is simple in structure, the expansibility is strong, and the use of motor has been reduced, the cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a front view of a sliding plug-in type shaft body driving structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of an internal structure of an adjustable transmission case according to an embodiment of the present invention;

FIG. 3 is an internal structure view of the gear box according to the embodiment of the present invention;

FIG. 4 is a partial exploded view of the interior of the gear box according to the embodiment of the present invention;

FIG. 5 is an internal structural view of a drive assembly according to an embodiment of the present invention;

the attached drawings are as follows: 1. a drive assembly; 11. a motor; 12. a drive rod; 13. a limiting device; 131. a limiting track; 132. a limiting block; 2. an adjustable transmission box; 21. rotating the column; 211. a gear sleeve; 212. A rod seat; 22. a fixed seat; 221. a screw hole; 23. a latch track; 3. a gear box; 31. a transmission assembly; 32. a connecting cylinder; 33. moving the connecting piece; 331. an outer gear; 332. a bearing; 34. a limit gear; 35. a groove;

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the embodiment of the present invention discloses a sliding plug-in type shaft body driving structure, including a driving assembly 1 and a plurality of adjustable transmission boxes 2, through increasing the adjustable transmission boxes 2, the adjustable transmission boxes 2 can be respectively connected with a motor 11 and a shaft body and rotate the shaft body.

Wherein, drive assembly 1 includes motor 11, actuating lever 12, and motor 11 passes through the gear with actuating lever 12 and links to each other, and motor 11 is mutually perpendicular with actuating lever 12, and the axis of rotation of actuating lever one end and motor all is equipped with the gear, and two gears mesh mutually to make motor 11 and actuating lever 12 rotate, such setting up provides the space for stop device 13 on one side. The other end of the driving rod 12 is a connecting end 121, the connecting end 121 extends into the adjustable transmission box 2, and the driving rod 12 can realize transmission through the adjustable transmission box 2 by matching the motor 1 and the driving rod 12.

Referring to fig. 2, in a specific driving structure, a gear box 3 capable of sliding left and right is fixedly arranged inside an adjustable transmission box 2, a transmission assembly 31 is arranged inside the gear box 3, two sides of the transmission assembly 31 are respectively provided with at least one connecting cylinder 32, the connecting cylinders 32 penetrate through the gear box 3, the connecting cylinders 32 are configured as gear cylinders, and a connecting end 121 is connected with the transmission assembly 31 and drives the connecting cylinders 32 to rotate;

furthermore, at least one rotating column 21 for fixing the shaft body is respectively arranged on two sides inside the adjustable transmission box 2, and when the gear box 3 is moved left and right by external force (manual or motor drive), the connecting cylinders 32 can be respectively connected with the rotating columns 21 on two sides. In the present embodiment, when the gear box 3 is on the left side, the rotation column 21 on the left side of the connecting cylinder 32 is connected to drive the rotation thereof, and when the gear box 3 is on the right side, the connecting cylinder 32 can be connected to the rotation column 21 on the right side to drive the rotation thereof.

Referring to fig. 3, in detail, the transmission assembly 31 includes at least three movable connecting members 33, and the connecting cylinder 32 is connected to one end of the movable connecting member 33, so that when the movable connecting member 33 rotates, the corresponding connecting cylinder 32 also rotates, and an external gear 331 is disposed on an outer side wall of a middle portion of the movable connecting member 33; the driving rod 12 is connected to the middle movable link 33 to rotate, and is engaged with the outer gear on the outer side thereof to rotate the movable links 33 on both sides, thereby rotating the connecting cylinder 32, and simultaneously rotating the rotary post 21 when the connecting cylinder 33 is connected to the rotary post 21.

The moving link 33 is rotatably fixed in the gear case 3 by a bearing 332, and the external gears 331 are engaged with each other, and the coupling end 121 is configured as an external gear cylinder, and the coupling end 121 is coupled to the coupling cylinder 32 of the moving link 33 extending into the middle portion thereof.

A plurality of fixing seats 22 convenient to install are arranged outside the variable transmission box 2, screw holes are formed in the fixing seats 22, the variable transmission box 2 can be conveniently fixed below a bottom plate of the heating table through screws through the fixing seats 22, and the universality of products is greatly improved.

Referring to fig. 5, the adjustable transmission box is provided with a latch track at the bottom, the gear box is provided with a limit gear at the bottom matching with the latch track, the limit gear is engaged with the latch track, and when the latch of each limit gear enters the recess of one track, the gear box 3 is limited once.

The rotation column comprises a gear sleeve and a rod seat, the gear sleeve 211 and the rod seat 212 are integrally connected, a polygonal through hole is formed in the middle of the rod seat 212 and is a regular hexagon in the embodiment, the gear sleeve 211 is used for being connected with the connecting cylinder 32, and the rod seat 212 is used for fixing a shaft body needing to rotate.

The connecting end 121 of the driving rod 12 is configured as a gear cylinder, and one end of the movable connecting piece 33 connected with the driving rod 12 is provided with a gear sleeve which is meshed with the connecting end 121, so that the motor is stably driven, and the stress is uniform in the driving process.

Be equipped with in the gear box with the recess that removes connecting piece 33 quantity the same, the recess bottom is the arc, and the bearing setting has avoided being fixed in bearing 332's drive assembly 33 can take place the displacement of horizontal direction in the recess, has guaranteed simultaneously that removal connecting piece 33 can rotate, has ensured driven accuracy.

Referring to fig. 5, in the preferred embodiment, the driving assembly 1 further includes a limiting device 13, the driving rod 12 extends into the limiting device 13 and is fixed on the inner side wall of the limiting device 13, and the limiting device 13 enables the driving rod 12 to rotate to a certain extent and not to rotate any more.

The bottom of the limiting device 13 is provided with a limiting track 131, a limiting block 132 is arranged on the driving rod 12 in a penetrating manner, when the driving rod 12 rotates, as the driving rod 12 does not move left and right, the driving rod 12 is provided with threads, internal threads are arranged in the limiting block 132, the bottom of the limiting block is connected with the limiting track 131, and when the driving rod 12 rotates, the limiting block 132 moves left and right to two ends of the limiting track.

The utility model discloses an operating principle, the inside three removal connecting piece 33 that sets up of gear box 3 thinks the meshing through the outer gear 331 in the outside, and motor 11 in the drive assembly 1 passes through gear revolve actuating lever 12, and link 121 on the actuating lever 12 is configured for in the gear section of thick bamboo stretches into the connecting cylinder of one of them removal connecting piece 33 to drive two other removal connecting pieces 33 and rotate, formed complete drive assembly 33.

The transmission assembly 33 is fixed in the gear box 3, and the gear box 3 moves about in the latch track 23 through the limiting gear 35 of bottom to make the transmission assembly 31 be connected with the rotation post 21 that sets up on 2 lateral walls of adjustable transmission box respectively, rotate the axis body can be fixed to post 21 one end, realize that motor 11 controls the pivoted effect of drive axis body.

When the gear box 33 is at the leftmost side, the shaft body on the outer side is driven to rotate, and when the gear box 33 is at the rightmost side, the shaft body on the inner side is driven to rotate.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a slip plug-in type axis body drive structure which characterized in that: comprises a driving component (1) and a plurality of adjustable transmission boxes (2),

the driving assembly (1) comprises a motor (11) and a driving rod (12), the motor (11) is connected with the driving rod (12) through a gear, one end of the driving rod (12) is a connecting end (121), and the connecting end (121) extends into the adjustable transmission box (2);

a gear box (3) capable of sliding left and right is fixedly arranged inside the adjustable transmission box (2), a transmission assembly (31) is arranged on the gear box (3), at least one connecting cylinder (32) is respectively arranged on two sides of the transmission assembly (31), the connecting cylinder (32) penetrates out of the gear box (3), and the connecting end (121) is connected with the transmission assembly (31) and drives the connecting cylinder (32) to rotate;

at least one rotating column (21) used for fixing the shaft body is arranged on each of two sides inside the adjustable transmission box (2), and when the gear box (3) moves left and right through external force, the connecting cylinders (32) can be connected with the rotating columns (21) on the two sides respectively.

2. A sliding plug-in shaft body driving structure according to claim 1, wherein: the transmission assembly (31) comprises at least three movable connecting pieces (33), the connecting cylinder (32) is connected with one end of each movable connecting piece (33), and an outer gear (331) is arranged on the outer side wall of the middle part of each movable connecting piece (33);

the movable connecting piece (33) is rotatably fixed in the gear box (3) through a bearing (332), the outer gears (331) are mutually meshed, and the connecting end (121) extends into the connecting cylinder (32) of one of the movable connecting pieces (33) to be connected.

3. A sliding plug-in shaft body driving structure according to claim 2, wherein: a plurality of fixing seats (22) convenient to mount are arranged outside the adjustable transmission box (2), and screw holes (221) are formed in the fixing seats (22).

4. A sliding plug-in type shaft body driving structure according to claim 3, wherein: the adjustable transmission box (2) is provided with a latch track (23) at the bottom, the gear box (3) is provided with a limit gear (34) matched with the latch track (23), and the limit gear (34) is meshed with the latch track (23).

5. A sliding plug-in shaft body driving structure according to claim 4, wherein: the rotating column (21) comprises a gear sleeve (211) and a rod seat (212), the gear sleeve (211) and the rod seat (212) are integrally connected, and a polygonal through hole (213) is formed in the middle of the rod seat (212).

6. A sliding plug-in shaft body driving structure according to claim 5, wherein: the coupling end (121) of the drive rod (12) is configured as a gear drum.

7. A sliding plug-in shaft body driving structure according to claim 6, wherein: be equipped with in gear box (3) with remove the recess (35) that connecting piece (33) quantity is the same, recess (35) bottom is the arc, bearing (332) set up in recess (35).

8. A sliding plug-in shaft body driving structure according to claim 1, wherein: the driving assembly (1) further comprises a limiting device (13), and the driving rod (12) extends into the limiting device (13) and is fixed on the inner side wall of the limiting device (13).

9. A sliding plug-in shaft body driving structure according to claim 8, wherein: the bottom of the limiting device (13) is provided with a limiting track (131), a limiting block (132) is arranged on the driving rod (12) in a penetrating mode, and the bottom of the limiting block is connected with the limiting track (131).