CN220934504U

CN220934504U - Output device adopting chain sprocket

Info

Publication number: CN220934504U
Application number: CN202322672447.0U
Authority: CN
Inventors: 廖波
Original assignee: Chengdu Xunteng Automation Equipment Co ltd
Current assignee: Chengdu Xunteng Automation Equipment Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-10
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses an output device adopting a chain sprocket, which comprises a transmission shaft and a motor, wherein a moving platform is arranged above the transmission shaft, a rack is arranged on the bottom surface of the upper part of the moving platform, a transmission gear is arranged at the rear end of the transmission shaft, the transmission gear is meshed with the rack, the motor is arranged on one side of the transmission shaft, and the output end of the motor is connected with the transmission shaft through a chain. The motor and the transmission shaft are connected through the chain matched with the chain wheel, so that the motor can drive the transmission shaft even if the motor is far away from the transmission shaft, the chain matched with the gear can drive the transmission shaft at a low speed and with a stable transmission ratio, the transmission shaft is conveniently driven to rotate through the motor, and the mobile platform is driven to move left and right through the transmission shaft. The guide rail is matched with the linear bearing seat, so that the movable platform can stably move left and right, and the movable platform can conveniently drive the connector assembly to move left and right.

Description

Output device adopting chain sprocket

Technical Field

The utility model belongs to the technical field of driving mechanisms, and particularly relates to an output device adopting a chain sprocket.

Background

The automatic plug intelligent connection system is provided with a main control box and two output control boxes, wherein the main control box mainly comprises a shell, a control panel, a connector assembly and an electric assembly, and 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 automatic plugging mainly depends on an electric assembly, 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, the automatic plugging speed between the main control box and the output control box cannot be too high, otherwise, damage to the J29M double-ended plug cable assembly caused by too high plugging impact force can occur to the J29M double-ended plug cable assembly.

The driving mechanism of the existing automatic plugging intelligent connection system mostly utilizes a gear transmission mode to drive a connection assembly between the main control box and the output control box to plug. Although the gear transmission can be regulated according to the use requirement, the gear transmission can cause overlarge stress on the transmission shaft in the main control box, the transmission shaft is easy to damage, the manufacturing and mounting requirements of the gear transmission are high, and once the transmission shaft is damaged, the maintenance is troublesome.

Disclosure of utility model

The utility model aims to provide an output device adopting a chain sprocket, which solves the problems that the transmission shaft in a main control box is stressed too much and is easy to damage due to the gear transmission of the existing intelligent plug-pull connection system in the background technology, and the manufacturing and installation requirements of the gear transmission are high and the maintenance is troublesome once the transmission shaft is damaged.

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

The utility model provides an adopt output device of chain sprocket, includes transmission shaft and motor, the transmission shaft top is equipped with moving platform, moving platform upper portion bottom surface is equipped with the rack, the transmission shaft rear end is equipped with drive gear, drive gear and rack meshing link to each other, the motor sets up in one side of transmission shaft, just connect through the chain between motor output and the transmission shaft.

Preferably, a trigger disc is arranged at the position, close to the front end, of the side face of the transmission shaft, and a first chain wheel is arranged at the rear of the transmission shaft along the trigger disc and used for being connected with a chain.

Preferably, the transmission shaft is mounted on a rotary bearing seat, the rotary bearing seat is mounted between the trigger disc and the first sprocket, and a driving slot is formed in the front end of the transmission shaft.

Preferably, the middle part of the rotary bearing seat is provided with a transfer bearing, the bottom ends of two sides of the rotary bearing seat are provided with fixing feet, and the middle part of each fixing foot is provided with a fixing hole.

Preferably, the motor output end is provided with an output shaft, and a second sprocket is mounted on the output shaft and is used for being connected with a chain.

Preferably, the motor both sides symmetry is equipped with the connecting leg, the connecting leg is L type, just evenly be equipped with a plurality of connecting holes on the connecting leg for fix the motor.

Preferably, the top end of the motor is provided with a junction box, the side surface of the junction box is provided with a wire, and the top end of the wire is provided with an inserting head.

Preferably, a bayonet is arranged at the bottom end of the mobile platform, and a guide rod is arranged on one side surface of the mobile platform, which is opposite to the motor.

Preferably, a guide rail is arranged on the inner side of the bayonet on the bottom surface of the mobile platform, and a linear bearing seat is sleeved on the guide rod.

Preferably, a mechanical code wheel counter is arranged on one side of the transmission shaft, and a left proximity switch and a right proximity switch are arranged on one side of the rear end of the transmission shaft.

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

1. The motor and the transmission shaft are connected through the chain matched with the chain wheel, so that the motor can drive the transmission shaft even if the motor is far away from the transmission shaft, the chain matched with the gear can drive the transmission shaft at a low speed and with a stable transmission ratio, the transmission shaft is conveniently driven to rotate through the motor, and the mobile platform is driven to move left and right through the transmission shaft.

2. According to the utility model, the guide rail is matched with the linear bearing seat, so that the movable platform can stably move left and right, the movable platform can conveniently drive the connector assembly to move left and right, and the main control box and the output control box can be stably plugged and unplugged.

Drawings

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

FIG. 2 is a schematic view of the utility model mounted inside 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 structure of a rotation bearing seat according to the present utility model;

FIG. 5 is a schematic diagram of the motor according to the present utility model;

fig. 6 is a schematic structural diagram of a mobile platform according to the present utility model.

In the figure: 1. a transmission shaft; 11. triggering a disc; 12. driving the slot; 13. a first sprocket; 14. a transmission gear; 2. rotating the bearing seat; 21. a transfer bearing; 22. a fixed foot; 23. a fixing hole; 3. a motor; 31. an output shaft; 32. a second sprocket; 33. a connecting pin; 34. a connection hole; 35. a junction box; 36. a wire; 37. a plug; 4. a chain; 5. a mobile platform; 51. a bayonet; 52. a rack; 53. a guide rod; 6. a guide rail; 7. a linear bearing seat; 8. a mechanical code wheel counter; 9. a left proximity switch; 10. and a right proximity switch.

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 and 6, the present utility model provides an output device using a chain sprocket, which includes a transmission shaft 1 and a motor 3, wherein the motor 3 is convenient for driving the transmission shaft 1 to rotate. The transmission shaft 1 top is equipped with mobile platform 5, and mobile platform 5 upper portion bottom surface is equipped with rack 52, and transmission shaft 1 rear end is equipped with drive gear 14, and drive gear 14 and rack 52 meshing link to each other, and convenient transmission shaft 1 is rotatory to drive mobile platform 5 and is rotated when the meshing of drive gear 14 and rack 52, and convenient mobile platform 5 drives connector assembly and output control box plug. The motor 3 is arranged on one side of the transmission shaft 1, the output end of the motor 3 is connected with the transmission shaft 1 through the chain 4, and the chain 4 conveniently drives the transmission shaft 1 to rotate in a chain transmission mode, so that the motor 3 is conveniently driven to rotate through the transmission shaft 1.

Referring to fig. 3, a trigger plate 11 is disposed on a side of the transmission shaft 1 near the front end, and the trigger plate 11 is convenient for triggering other mechanisms nearby. The drive shaft 1 is provided with a first sprocket 13 along the rear of the trigger disc 11 for connection with the chain 4.

Referring to fig. 1, 2 and 3, the transmission shaft 1 is mounted on a rotary bearing seat 2, the rotary bearing seat 2 is mounted between a trigger disc 11 and a first sprocket 13, and the rotary bearing seat 2 is convenient for fixing the transmission shaft 1 and for stable use of the transmission shaft 1. The front end of the transmission shaft 1 is provided with a driving slot 12, and the driving slot 12 is conveniently connected with an external rocker and is convenient to manually drive the transmission shaft 1 to rotate through the rocker.

Referring to fig. 4, a transfer bearing 21 is disposed in the middle of the rotary bearing seat 2, and the transfer bearing 21 is convenient to cooperate with the transmission shaft 1, so as to facilitate rotation and use of the transmission shaft 1. The bottom ends of two sides of the rotary bearing seat 2 are provided with fixing feet 22, the middle part of each fixing foot 22 is provided with a fixing hole 23, and the fixing feet 22 and the fixing holes 23 are matched to conveniently fix the positions of the rotary bearings by bolts.

Referring to fig. 5, an output shaft 31 is provided at an output end of the motor 3, and a second sprocket 32 is mounted on the output shaft 31 and is used for being connected with the chain 4, so that the motor 3 can conveniently drive the chain 4 to rotate. The motor 3 bilateral symmetry is equipped with connecting leg 33, and connecting leg 33 is L type, and evenly is equipped with a plurality of connecting holes 34 on the connecting leg 33 for fix motor 3, make things convenient for motor 3 stable to fix on electric assembly, thereby make things convenient for motor 3 output stable to drive transmission shaft 1. The motor 3 top is equipped with terminal box 35, and the terminal box 35 side is equipped with wire 36, and wire 36 top is equipped with bayonet 37, and terminal box 35 cooperation wire 36 and bayonet 37 make things convenient for motor 3 to be able to switch on the operation, make things convenient for motor 3's use.

Referring to fig. 6, a bayonet 51 is provided at the bottom end of the mobile platform 5, and the bayonet 51 is convenient for connecting the mobile platform 5 with other components on the electric assembly, so as to facilitate stable movement of the mobile platform 5. A guide rod 53 is arranged on one side surface of the mobile platform 5, which is opposite to the motor 3, and the guide rod 53 is convenient for being matched with external components to guide the mobile platform 5 stably.

Working principle: when the connector assembly is used, the connector assembly is mounted on the mobile platform 5, the motor 3 is controlled to rotate, the motor 3 drives the transmission shaft 1 to rotate through the chain 4, the transmission gear 14 at the rear end of the transmission shaft 1 is connected with the mobile platform 5, the transmission shaft 1 rotates to drive the mobile platform 5 to rotate along with the mobile platform 5, and the mobile platform 5 can be driven to move left and right through forward rotation and reverse rotation of the motor 3, so that the purpose of driving the connecting assembly on the mobile platform 5 to move left and right is achieved. Compared with the prior art, the motor 3 and the transmission shaft 1 are connected through the chain 4 matched with the chain wheel, so that the motor 3 can drive the transmission shaft 1 even if the distance between the motor 3 and the transmission shaft 1 is far, the chain 4 matched with the gear can drive the transmission shaft 1 at a low speed and with a stable transmission ratio, the transmission shaft 1 is conveniently driven to rotate through the motor 3, and the movable platform 5 is driven to move left and right through the transmission shaft 1.

Example 2

Referring to fig. 1, 2 and 3, a rotary bearing seat 2 is mounted on a transmission shaft 1, the rotary bearing seat 2 is mounted between a trigger disc 11 and a first sprocket 13, and the rotary bearing seat 2 is convenient for fixing the transmission shaft 1 and facilitating stable use of the transmission shaft 1. The front end of the transmission shaft 1 is provided with a driving slot 12, and the driving slot 12 is conveniently connected with an external rocker and is convenient to manually drive the transmission shaft 1 to rotate through the rocker.

Referring to fig. 2, a guide rail 6 is disposed inside a bayonet 51 on the bottom surface of the mobile platform 5, a guide rod 53 is sleeved with a linear bearing seat 7, the guide rail 6 is matched with the bayonet 51, and the linear bearing seat 7 is convenient to be matched with the guide rod 53, so that the mobile platform 5 can move left and right stably. One side of the transmission shaft 1 is provided with a mechanical code disc counter 8, and the mechanical code disc counter 8 is convenient for recording the rotation times of the rotating shaft. A left proximity switch 9 and a right proximity switch 10 are arranged on one side of the rear end of the transmission shaft 1, and the cooperation of the left proximity switch 9 and the right proximity switch 10 is convenient for controlling the motor 3 to rotate forwards or reversely.

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 output device adopting a chain sprocket comprises a transmission shaft (1) and a motor (3), and is characterized in that: the novel transmission mechanism is characterized in that a moving platform (5) is arranged above the transmission shaft (1), a rack (52) is arranged on the bottom surface of the upper portion of the moving platform (5), a transmission gear (14) is arranged at the rear end of the transmission shaft (1), the transmission gear (14) is meshed with the rack (52), a motor (3) is arranged on one side of the transmission shaft (1), and the output end of the motor (3) is connected with the transmission shaft (1) through a chain (4).

2. An output device employing a chain sprocket as set forth in claim 1, wherein: the transmission shaft (1) is provided with a trigger disc (11) at the position of the side surface of the transmission shaft (1) close to the front end, and a first chain wheel (13) is arranged behind the trigger disc (11) along the transmission shaft (1) and is used for being connected with a chain (4).

3. An output device employing a chain sprocket as set forth in claim 2, wherein: the transmission shaft (1) is arranged on the rotary bearing seat (2), the rotary bearing seat (2) is arranged between the trigger disc (11) and the first sprocket (13), and a driving slot (12) is arranged at the front end of the transmission shaft (1).

4. An output device employing a chain sprocket as set forth in claim 3, wherein: the middle part of the rotary bearing seat (2) is provided with a transfer bearing (21), the bottom ends of two sides of the rotary bearing seat (2) are provided with fixing feet (22), and the middle part of the fixing feet (22) is provided with fixing holes (23).

5. An output device employing a chain sprocket as set forth in claim 1, wherein: the output end of the motor (3) is provided with an output shaft (31), and a second chain wheel (32) is arranged on the output shaft (31) and is used for being connected with the chain (4).

6. An output device employing a chain sprocket as set forth in claim 5, wherein: connecting pins (33) are symmetrically arranged on two sides of the motor (3), the connecting pins (33) are L-shaped, and a plurality of connecting holes (34) are uniformly formed in the connecting pins (33) and used for fixing the motor (3).

7. An output device employing a chain sprocket as set forth in claim 6, wherein: the motor (3) top is equipped with terminal box (35), terminal box (35) side is equipped with wire (36), wire (36) top is equipped with bayonet joint (37).

8. An output device employing a chain sprocket as set forth in claim 1, wherein: the bottom end of the moving platform (5) is provided with a bayonet (51), and one side surface of the moving platform (5) back to the motor (3) is provided with a guide rod (53).

9. An output device employing a chain sprocket as set forth in claim 8, wherein: the inner side of a bayonet (51) at the bottom surface of the mobile platform (5) is provided with a guide rail (6), and a linear bearing seat (7) is sleeved on the guide rod (53).

10. An output device employing a chain sprocket as set forth in claim 9, wherein: one side of the transmission shaft (1) is provided with a mechanical coded disc counter (8), and one side of the rear end of the transmission shaft (1) is provided with a left proximity switch (9) and a right proximity switch (10).