CN210997413U

CN210997413U - Servo straight locking device

Info

Publication number: CN210997413U
Application number: CN201922060351.2U
Authority: CN
Inventors: 王海南; 王康
Original assignee: Kunshan Kaihui Automation Technology Co ltd
Current assignee: Kunshan Kaihui Automation Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-14
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a servo direct locking device, which comprises a driving motor, a synchronous belt structure positioned at the rotating shaft end of the driving motor, a lead screw connected with the synchronous belt structure, a motion block capable of moving along the length direction of the lead screw and a locking assembly; the driving motor is a servo motor, the locking assembly is connected with the motion block through a buffer assembly, and the locking assembly comprises a locking motor and a screwdriver bit positioned at the rotating shaft end of the locking motor. The utility model discloses greatly reduced workman's intensity of labour, reduced the consumption of manpower, still improved the lock simultaneously greatly and attached efficiency, guarantee the lock and attach the quality, improved the benefit of recovering of enterprise effectively, and the utility model discloses the volume is less, can use in narrow and small space.

Description

Servo straight locking device

Technical Field

The utility model belongs to the technical field of the screw lock attaches, especially, relate to a servo straight locking device.

Background

After the product is finished to produce and assemble, according to the use requirement, the screw locking operation is generally required to be carried out on the product, the traditional locking operation is a manual locking operation, namely, an operator uses a tool to lock the screw into the corresponding position of the product, a large amount of manpower is required to be consumed in the mode, the labor intensity of the worker is greatly increased, the locking precision is low, the efficiency is low, the requirement of modern high-speed production is difficult to meet, and meanwhile, the earning benefit of an enterprise is greatly reduced through manual operation.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a servo straight locking device to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a servo direct locking device comprises a driving motor, a synchronous belt structure positioned at the rotating shaft end of the driving motor, a lead screw connected with the synchronous belt structure, a moving block capable of moving along the length direction of the lead screw and a locking assembly; the driving motor is a servo motor, the locking assembly is connected with the motion block through a buffer assembly, and the locking assembly comprises a locking motor and a screwdriver bit positioned at the rotating shaft end of the locking motor.

In a preferred embodiment of the present invention, the device further comprises a frame; the frame is located between the driving motor and the locking assembly.

In a preferred embodiment of the present invention, the rack is provided with a guide rail, and the locking assembly is connected to the guide rail through a slider.

In a preferred embodiment of the present invention, the synchronous belt structure comprises a driving wheel, a driven wheel and a synchronous belt, the driving wheel is connected to the rotating shaft of the driving motor, and the driven wheel is connected to the screw rod.

The utility model discloses a preferred embodiment, buffer assembly includes buffer spring and is located the buffer block of buffer spring one end, buffer spring with the motion piece is connected, the lock attach the motor pass through the connecting plate with the buffer block is connected.

In a preferred embodiment of the present invention, the locking motor is a servo motor.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

the utility model discloses attach under the mating reaction of subassembly at driving motor, hold-in range structure, lead screw, motion piece, lock, realized attaching to the quick lock of screw, at this in-process, need not manual operation, greatly reduced workman's intensity of labour, reduced the consumption of manpower, still improved the lock simultaneously greatly and attached efficiency, guarantee the lock and attach the quality, improved the revenue and receipts benefit of enterprise effectively, and the utility model discloses the volume is less, can use in narrow and small space.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

fig. 2 is a partial structural schematic diagram of the preferred embodiment of the present invention;

in the figure: 1. a drive motor; 2. a synchronous belt structure; 3. a lead screw; 4. a motion block; 5. a locking assembly; 51. locking the motor; 52. a batch head; 6. a buffer assembly; 61. a buffer spring; 62. a buffer block; 7. a frame; 8. a guide rail; 9. a slide block.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1 and 2, a servo direct locking device comprises a driving motor 1, a synchronous belt structure 2 located at a rotating shaft end of the driving motor 1, a lead screw 3 connected with the synchronous belt structure 2, a moving block 4 capable of moving along the length direction of the lead screw 3, and a locking assembly 5; the driving motor 1 is a servo motor, the locking assembly 5 is connected with the motion block 4 through the buffer assembly 6, and the locking assembly 5 comprises a locking motor 51 and a screwdriver bit 52 positioned at the rotating shaft end of the locking motor 51.

In this embodiment, after the locking assembly 5 moves to the position right above to be locked, the driving motor 1 is started, the lead screw 3 is driven to rotate continuously through the synchronous belt structure 2, the motion block 4 can move vertically continuously under the action of the lead screw 3, when the motion block 4 moves, the buffer spring 61 of the buffer assembly 6 is extruded, the buffer spring 61 is compressed, elastic potential energy is accumulated in the buffer spring 61, the buffer block 62 moves under the action of the elastic potential energy of the buffer spring 61, the locking motor 51 of the locking assembly 5 is driven to move vertically, the locking motor 51 starts to work in the motion process, the screwdriver head 52 is driven to rotate, and after the screwdriver head 52 is in contact with a screw, the screw is locked.

Further, the device also comprises a frame 7; the frame 7 is positioned between the driving motor 1 and the locking assembly 5.

In this embodiment, a guide rail 8 is arranged on the frame 7, the locking assembly 5 is connected with the guide rail 8 through a slider 9, and the guide rail 8 is matched with the slider 9, so that the movement of the locking assembly 5 can be guided, and the position deviation of the locking assembly 5 in the movement process is avoided.

Specifically, hold-in range structure 2 includes the action wheel, follows driving wheel and hold-in range, and the action wheel is connected with driving motor 1's pivot, follows driving wheel and lead screw 3 and is connected, and the existence of hold-in range can make follow driving wheel and rotate along with the action wheel is synchronous to drive lead screw 3 and rotate.

In this embodiment, buffer unit 6 includes buffer spring 61 and the buffer block 62 that is located buffer spring 61 one end, and buffer spring 61 is connected with motion block 4, and lock attaches motor 51 and is connected with buffer block 62 through the connecting plate, and the existence of buffer unit 6 can avoid the lock to attach the in-process screw impaired, guarantees the quality that the lock attaches.

Specifically, the locking motor 51 is a servo motor, and the driving motor 1 adopts the servo motor, so that the locking precision can be better ensured.

All in all, the utility model discloses attach under the mating reaction of subassembly 5 at driving motor 1, hold-in range structure 2, lead screw 3, motion piece 4, lock, realized attaching to the quick lock of screw, at this in-process, need not manual operation, greatly reduced workman's intensity of labour, reduced the consumption of manpower, still improved the lock simultaneously greatly and attached efficiency, guarantee the lock and attach the quality, improved the revenue benefit of enterprise effectively, and the utility model discloses the volume is less, can use in narrow and small space.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A servo direct locking device is characterized by comprising a driving motor, a synchronous belt structure positioned at the rotating shaft end of the driving motor, a lead screw connected with the synchronous belt structure, a moving block capable of moving along the length direction of the lead screw and a locking assembly; the driving motor is a servo motor, the locking assembly is connected with the motion block through a buffer assembly, and the locking assembly comprises a locking motor and a screwdriver bit positioned at the rotating shaft end of the locking motor.

2. A servo direct lock device according to claim 1, further comprising a frame; the frame is located between the driving motor and the locking assembly.

3. A servo direct locking device according to claim 2, wherein a guide rail is provided on the frame, and the locking assembly is connected to the guide rail through a slider.

4. A servo direct locking device according to claim 1, wherein the synchronous belt structure comprises a driving wheel, a driven wheel and a synchronous belt, the driving wheel is connected with the rotating shaft of the driving motor, and the driven wheel is connected with the lead screw.

5. The servo direct locking device according to claim 1, wherein the buffer assembly comprises a buffer spring and a buffer block located at one end of the buffer spring, the buffer spring is connected with the moving block, and the locking motor is connected with the buffer block through a connecting plate.

6. A servo direct locking device according to claim 1, wherein the locking motor is a servo motor.