CN220727063U

CN220727063U - Intermittent driving mechanism

Info

Publication number: CN220727063U
Application number: CN202322594328.8U
Authority: CN
Inventors: 廖波
Original assignee: Chengdu Xunteng Automation Equipment Co ltd
Current assignee: Chengdu Xunteng Automation Equipment Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-05
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses an intermittent driving mechanism which comprises a transmission shaft, a second bevel gear and a motor, wherein the rear end of the transmission shaft is provided with the transmission gear, a moving platform is connected above the transmission gear, the rear end of the transmission gear is provided with a first bevel gear, the second bevel gear is meshed and connected with the first bevel gear, one end of the second bevel gear, which is connected with the first bevel gear, is provided with a transmission disc, one end of the transmission disc, which faces the motor, is provided with a connecting groove, the side surface of the connecting groove is uniformly provided with a plurality of driving grooves, the output end of the motor is provided with an intermittent driving wheel, the intermittent driving wheel is provided with a driving tooth, and the driving tooth is matched with the driving groove. The output end of the motor is provided with an intermittent driving wheel, one end of the second bevel gear, which is close to the motor, is provided with a driving disc, and the intermittent driving wheel is matched with the driving disc to drive the second bevel gear to intermittently rotate. The second bevel gear drives the transmission shaft to intermittently rotate, so that the transmission shaft is convenient to drive the moving platform to intermittently move.

Description

Intermittent driving mechanism

Technical Field

The utility model belongs to the technical field of driving mechanisms, and particularly relates to an intermittent driving mechanism.

Background

The automatic plugging intelligent connection system is provided with a main control box and two output control boxes, wherein the automatic plugging refers to automatically plugging the main control box with one of the two output control boxes. The main control box mainly comprises a shell, a control panel, a connector assembly and an electric assembly, wherein the connector assembly is arranged on a mobile platform on the electric assembly. The electric assembly drives the connector assembly on the mobile platform to move left and right, and two output ends of the connector assembly are provided with J29M double-head plug cable assemblies, and the J29M double-head plug cable assemblies are spliced with two output control boxes.

The electric assembly is mainly relied on for realizing the automatic plugging function, and a driving mechanism, a left proximity switch and a right proximity switch are generally arranged on the electric assembly. When the executing component is in the detection range of the proximity switch, the proximity switch transmits signals to the control module, the control module transmits signals to the driving mechanism and controls the driving mechanism to rotate forward or reverse, so that the automatic plugging function between the main control box and the output control box is realized. However, in actual work, if the main control box and the output control box are directly and quickly plugged, the J29M double-ended plug cable assembly is easily damaged due to overlarge impact force, so that the whole automatic plug intelligent connection system is required to be frequently replaced, and the whole automatic plug intelligent connection system is very troublesome.

Therefore, the existing automatic plugging intelligent connection system needs an intermittent driving mechanism, the intermittent driving mechanism drives the connector assembly to intermittently move to realize automatic plugging, and the problem that the impact of a main control box and an output control box direct plug board on a J29M double-head plug cable assembly is overlarge is avoided.

Disclosure of Invention

The utility model aims to provide an intermittent driving mechanism, which aims to solve the problems that in the prior art, a main control box and an output control box of the existing automatic intelligent plug-in connection system are directly and quickly plugged, and a J29M double-end plug cable assembly is easily damaged due to overlarge impact force, so that the whole automatic intelligent plug-in connection system needs to be frequently replaced.

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

The utility model provides an intermittent drive mechanism, includes transmission shaft, second bevel gear and motor, the transmission shaft rear end is equipped with drive gear, the drive gear top is connected with moving platform, just the drive gear rear end is equipped with first bevel gear, second bevel gear and first bevel gear meshing link to each other, just the one end that the second bevel gear is connected with first bevel gear is equipped with the driving disk, the one end that the driving disk was towards the motor is equipped with the spread groove, the spread groove side is equipped with a plurality of drive grooves uniformly, the motor output is equipped with intermittent drive wheel, be equipped with a driving tooth on the intermittent drive wheel, driving tooth and drive groove assorted.

Preferably, the front end of the transmission shaft is provided with a rocker slot, and the arc surface of the transmission shaft is provided with a trigger disc.

Preferably, a first bearing seat is arranged on the transmission shaft, a second bearing seat is arranged on the second bevel gear, and the first bearing seat and the second bearing seat are suitable for mounting and fixing the transmission shaft and the second bevel gear.

Preferably, a first bearing is arranged in the middle of the first bearing seat and is used for being rotationally connected with the transmission shaft, fixing feet are arranged at the bottom ends of two sides of the first bearing seat, and fixing holes are formed in the fixing feet.

Preferably, a second bearing seat is arranged in the middle of the second bearing seat and is used for being rotationally connected with the second bevel gear, connecting pins are arranged at the bottom ends of two sides of the second bearing seat, and connecting holes are formed in the connecting pins.

Preferably, a connecting shaft is arranged at one end of the second bevel gear, which is not connected with the first bevel gear, and is used for being connected with the second bearing, and the transmission disc is arranged at the end part of the connecting shaft.

Preferably, the output end of the motor is provided with a driving shaft, the intermittent driving wheel is arranged at the end part of the driving shaft and is attached to the side wall of the connecting groove, and the intermittent driving wheel can be clamped inside the driving groove after rotating for one circle.

Preferably, the motor bottom is equipped with the mounting panel, the mounting panel bilateral symmetry is equipped with a plurality of mounting holes for the position of fixed motor.

Preferably, the top of the motor is provided with a wire, and the top end of the wire is provided with a connector lug for connecting the motor.

Preferably, one end of the moving platform far away from the motor is provided with a guide rod, and the bottom of the moving platform is provided with a rack which is meshed with the transmission gear.

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

1. the output end of the motor is provided with an intermittent driving wheel, one end of the second bevel gear, which is close to the motor, is provided with a driving disc, and the intermittent driving wheel is matched with the driving disc to drive the second bevel gear to intermittently rotate. The second bevel gear then drives the intermittent rotation of transmission shaft to make things convenient for the transmission shaft to drive the intermittent removal of mobile platform, make things convenient for mobile platform to drive the intermittent removal of connector assembly, thereby avoid connector assembly and the direct quick too big problem of grafting impact force of output case.

2. The end part of the mobile platform is provided with a guide rod, and the electric assembly is provided with a linear bearing for guiding the guide rod, so that the stable movement of the mobile platform is ensured.

Drawings

FIG. 1 is a schematic diagram of an intermittent drive mechanism according to the present utility model;

FIG. 2 is a schematic view of the intermittent drive mechanism of the present utility model mounted on an electrical component;

FIG. 3 is a schematic view of a transmission shaft according to the present utility model;

FIG. 4 is a schematic view of a first bearing seat according to the present utility model;

FIG. 5 is a schematic view of a second bevel gear according to the present utility model;

FIG. 6 is a schematic view of a second bearing structure according to the present utility model;

FIG. 7 is a schematic diagram of the motor according to the present utility model;

fig. 8 is a schematic structural diagram of a mobile platform according to the present utility model.

In the figure: 1. a transmission shaft; 11. a rocker slot; 12. triggering a disc; 13. a transmission gear; 14. a first bevel gear; 2. a first bearing seat; 21. a first bearing; 22. a fixed foot; 23. a fixing hole; 3. a second bevel gear; 31. a connecting shaft; 32. a drive plate; 33. a connecting groove; 34. a driving groove; 4. a second bearing seat; 41. a second bearing; 42. a connecting pin; 43. a connection hole; 5. a motor; 51. a drive shaft; 52. an intermittent drive wheel; 53. a drive tooth; 54. a mounting plate; 55. a mounting hole; 56. a wire; 57. a connector lug; 6. a mobile platform; 61. a guide rod; 62. a rack.

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.

Example 1

Referring to fig. 1, 2, 3, 5 and 7, the present utility model provides an intermittent driving mechanism, which includes a driving shaft 1, a second bevel gear 3 and a motor 5, wherein the motor 5 drives the second bevel gear 3 to rotate, and then the driving shaft 1 is driven to rotate by the second bevel gear 3. The rear end of the transmission shaft 1 is provided with a transmission gear 13, a moving platform 6 is connected above the transmission gear 13, and the transmission shaft 1 is matched with the transmission gear 13 to conveniently drive the moving platform 6 to move left and right, so that the moving platform 6 can conveniently drive the connector assembly to move left and right. The rear end of the transmission gear 13 is provided with a first bevel gear 14, the second bevel gear 3 is meshed and connected with the first bevel gear 14, and the structure is convenient for the second bevel gear 3 to drive the first bevel gear 14 to rotate, so that the purpose of driving the transmission shaft 1 to rotate is achieved. And the end that second bevel gear 3 position and first bevel gear 14 are connected is equipped with driving disk 32, and driving disk 32 is convenient cooperation motor 5, makes things convenient for motor 5 to the intermittent type nature drive of second bevel gear 3. The transmission plate 32 is provided with a connecting groove 33 towards one end of the motor 5, a plurality of driving grooves 34 are uniformly formed in the side face of the connecting groove 33, an intermittent driving wheel 52 is arranged at the output end of the motor 5, and the connecting groove 33 is matched with the driving grooves 34 to facilitate the intermittent driving wheel 52 to drive the second bevel gear 3. The intermittent driving wheel 52 is provided with a driving tooth 53, the driving tooth 53 is matched with the driving groove 34, and the driving tooth 53 is convenient for driving the second bevel gear 3 to rotate.

Working principle: when the intermittent drive mechanism is used, the motor 5 drives the intermittent drive wheel 52 to rotate, the intermittent drive wheel 52 rotates to enable the drive teeth 53 to be embedded into the drive groove 34, the second bevel gear 3 can be driven to rotate after the drive teeth 53 are embedded into the drive groove 34, the second bevel gear 3 stops rotating when the drive teeth 53 are separated from the drive groove 34, and the transmission shaft 1 is driven to intermittently rotate by intermittent rotation of the second bevel gear 3, so that the movable platform 6 intermittently moves; thereby achieving the purpose of intermittent driving. Compared with the prior art, the intermittent driving wheel 52 is arranged at the output end of the motor 5, the transmission disc 32 is arranged at one end, close to the motor 5, of the second bevel gear 3, and the intermittent driving wheel 52 is matched with the transmission disc 32 to drive the second bevel gear 3 to intermittently rotate. The second bevel gear 3 further drives the transmission shaft 1 to intermittently rotate, so that the transmission shaft 1 is convenient to drive the moving platform 6 to intermittently move, the moving platform 6 is convenient to drive the connector assembly to intermittently move, and the problem that the direct and rapid plugging impact force between the connector assembly and the output box is too large is avoided.

Example 2

Referring to fig. 3, a rocker slot 11 is provided at the front end of the transmission shaft 1, and the rocker slot 11 is convenient for inserting a rocker from the outside of the main control box, so as to be convenient for manually driving the transmission shaft 1 to rotate. And the arc surface of the transmission shaft 1 is provided with a trigger disc 12, and the trigger disc 12 is a mechanical code disc counter which is convenient to match with an electric assembly for counting.

Referring to fig. 1 and 2, a first bearing seat 2 is provided on a transmission shaft 1, a second bearing seat 4 is provided on a second bevel gear 3, the first bearing seat 2 and the second bearing seat 4 are used for mounting and fixing the transmission shaft 1 and the second bevel gear 3, and the transmission shaft 1 and the second bevel gear 3 are also convenient to rotate.

Referring to fig. 4, a first bearing 21 is disposed in the middle of the first bearing seat 2 and is used for rotationally connecting with the transmission shaft 1, fixing legs 22 are disposed at bottom ends of two sides of the first bearing seat 2, fixing holes 23 are disposed on the fixing legs 22, and the fixing legs 22 and the fixing holes 23 are convenient for fixing the first bearing seat 2.

Referring to fig. 5, a second bearing 41 is disposed in the middle of the second bearing 4 and is configured to be rotatably connected with the second bevel gear 3, connecting pins 42 are disposed at two bottom ends of two sides of the second bearing 4, and connecting holes 43 are disposed on the connecting pins 42, so that the second bearing 4 is conveniently fixed by matching the connecting pins 42 with the connecting holes 43.

Referring to fig. 6, a connecting shaft 31 is disposed at an end of the second bevel gear 3 not connected to the first bevel gear 14, for connecting to the second bearing 41, and a driving disc 32 is mounted at an end of the connecting shaft 31, so that the driving disc 32 is convenient to be used with the motor 5.

Referring to fig. 7, a driving shaft 51 is disposed at the output end of the motor 5, an intermittent driving wheel 52 is mounted at the end of the driving shaft 51, the intermittent driving wheel 52 is attached to the side wall of the connecting slot 33, and the intermittent driving wheel 52 can be engaged with the inner side of the driving slot 34 after one rotation, and the driving shaft 51 of the motor 5 drives the second bevel gear 3 to intermittently rotate. The bottom of the motor 5 is provided with a mounting plate 54, and a plurality of mounting holes 55 are symmetrically formed in two sides of the mounting plate 54 and used for fixing the position of the motor 5, so that the motor 5 can be used stably. The top of the motor 5 is provided with a lead 56, and the top end of the lead 56 is provided with a connector lug 57 for connecting the motor 5, so that the motor 5 can be conveniently electrified.

Referring to fig. 8, a guide rod 61 is disposed at an end of the moving platform 6 away from the motor 5, and the guide rod 61 is convenient for the moving platform 6 to move left and right stably. And the bottom of the movable platform 6 is provided with a rack 62, and the rack 62 is meshed with the transmission gear 13, so that the transmission shaft 1 can conveniently drive the movable platform 6 to move left and right.

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

1. An intermittent drive mechanism comprises a transmission shaft (1), a second bevel gear (3) and a motor (5), and is characterized in that: the transmission shaft (1) rear end is equipped with drive gear (13), drive gear (13) top is connected with moving platform (6), just drive gear (13) rear end is equipped with first bevel gear (14), second bevel gear (3) and first bevel gear (14) meshing link to each other, just second bevel gear (3) are the one end of being connected with first bevel gear (14) and are equipped with driving disk (32), driving disk (32) are equipped with spread groove (33) towards the one end of motor (5), spread groove (33) side is equipped with a plurality of drive grooves (34) uniformly, motor (5) output is equipped with intermittent type drive wheel (52), be equipped with a driving tooth (53) on intermittent type drive wheel (52), driving tooth (53) and drive groove (34) assorted.

2. An intermittent drive mechanism according to claim 1 wherein: the front end of the transmission shaft (1) is provided with a rocker slot (11), and the arc surface of the transmission shaft (1) is provided with a trigger disc (12).

3. An intermittent drive mechanism according to claim 1 wherein: be equipped with first bearing frame (2) on transmission shaft (1), be equipped with second bearing frame (4) on second bevel gear (3), first bearing frame (2) and second bearing frame (4) are the installation and the fixed that are used for transmission shaft (1) and second bevel gear (3).

4. An intermittent drive mechanism according to claim 3, wherein: the middle part of the first bearing seat (2) is provided with a first bearing (21) which is used for being rotationally connected with the transmission shaft (1), the bottom ends of the two sides of the first bearing seat (2) are provided with fixing feet (22), and the fixing feet (22) are provided with fixing holes (23).

5. An intermittent drive mechanism according to claim 3, wherein: the middle part of the second bearing (4) is provided with a second bearing (41) which is used for being rotationally connected with the second bevel gear (3), the bottom ends of the two sides of the second bearing (4) are provided with connecting feet (42), and the connecting feet (42) are provided with connecting holes (43).

6. An intermittent drive mechanism as claimed in claim 5 wherein: one end of the second bevel gear (3) which is not connected with the first bevel gear (14) is provided with a connecting shaft (31) which is used for being connected with a second bearing (41), and the transmission disc (32) is arranged at the end part of the connecting shaft (31).

7. An intermittent drive mechanism according to claim 1 wherein: the output end of the motor (5) is provided with a driving shaft (51), the intermittent driving wheel (52) is arranged at the end part of the driving shaft (51), the intermittent driving wheel (52) is attached to the side wall of the connecting groove (33), and the intermittent driving wheel (52) can be clamped inside the driving groove (34) by rotating for one circle.

8. An intermittent drive mechanism according to claim 7 wherein: the motor (5) bottom is equipped with mounting panel (54), mounting panel (54) both sides symmetry are equipped with a plurality of mounting holes (55) for the position of fixed motor (5).

9. An intermittent drive mechanism according to claim 8 wherein: the top of the motor (5) is provided with a wire (56), and the top end of the wire (56) is provided with a connector lug (57) for connecting the motor (5).

10. An intermittent drive mechanism according to any one of claims 1-9 wherein: one end of the moving platform (6) far away from the motor (5) is provided with a guide rod (61), the bottom of the moving platform (6) is provided with a rack (62), and the rack (62) is meshed with the transmission gear (13).