CN216633316U

CN216633316U - Novel adjustable automatic screw locking machine

Info

Publication number: CN216633316U
Application number: CN202122878529.1U
Authority: CN
Inventors: 卫刚
Original assignee: Shenzhen Hongdahui Technology Co ltd
Current assignee: Shenzhen Hongdahui Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the field of auxiliary equipment for production and assembly, in particular to a novel adjustable automatic screw locking machine; the sliding assembly comprises a sliding rail, an upper sliding block and a lower sliding block; the sliding rail is attached to the end face of the supporting back plate, the locking assembly is mounted on the upper sliding block through the locking frame, the screw fixing assembly is mounted on the lower sliding block, and the locking frame and the screw fixing assembly are connected through the reverse pushing assembly; the limiting assembly is fixed on the sliding rail and is positioned below the screw fixing assembly; by adopting the utility model, the integral structure is simple, the push rod is combined with the screwdriver to realize automatic non-manual screw locking, the integral locking working efficiency is improved, the labor cost and the time cost are reduced, and the high efficiency and the safety of the locking operation are further ensured by the reverse thrust assembly, so that the locking assembly can apply the verified downward pressure on the screw in real time, and the success rate and the efficiency of locking are improved.

Description

Novel adjustable automatic screw locking machine

Technical Field

The utility model relates to the field of auxiliary equipment for production and assembly, in particular to a novel adjustable automatic screw locking machine.

Background

With the development of industrial modernization process, more and more products need screw locking, and a screw locking machine is an indispensable part in production; all need squeeze into more or less screw on most products, generally adopt traditional hand tightening mode when assembling the screw on the product, it has wasted a large amount of manpower and materials, and work efficiency is low. Later, along with the rapid development of scientific technology, locking machine tools such as electric screwdrivers and pneumatic screwdrivers gradually appear, a manual screwing mode is replaced, the working efficiency is improved, and the working strength of workers for locking screws is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pneumatic dispensing mechanism which is safe and reliable, can be adjusted in a self-rotating manner and is convenient to adjust and regulate.

A novel adjustable automatic screw locking machine comprises a supporting back plate, a sliding assembly, a pushing assembly, a locking assembly, a reverse pushing assembly, a screw fixing assembly and a limiting assembly;

the sliding assembly comprises a sliding rail, an upper sliding block and a lower sliding block; the sliding rail is attached to the end face of the supporting back plate, the locking assembly is mounted on the upper sliding block through the locking frame, the screw fixing assembly is mounted on the lower sliding block, and the locking frame and the screw fixing assembly are connected through the reverse pushing assembly; the limiting assembly is fixed on the sliding rail and is positioned below the screw fixing assembly;

further, the pushing assembly comprises an electric push rod and an auxiliary rod; the electric push rod is fixed at the top end of the support back plate, and the telescopic end of the electric push rod penetrates through the support back plate to be connected with the locking assembly; the auxiliary rod also penetrates through the supporting back plate to assist the locking assembly to slide;

further, the locking assembly comprises a locking screwdriver and a replacement screw head; the locking screwdriver is clamped on the upper sliding block by the locking frame, the upper end of the replacing screw head is assembled and installed at the tail end of the locking screwdriver, and the other end of the replacing screw head extends into the screw fixing component;

further, the screw fixing assembly comprises a connecting frame, a screw chuck and a feeding cylinder; the connecting frame is fixedly connected with the lower sliding block and is connected with the locking frame through the reverse pushing assembly; the screw chuck is clamped on the lower end face of the connecting frame, and the replacement screw head penetrates through the connecting frame and extends into the screw chuck; the feeding cylinder is obliquely arranged on the outer end face of the screw chuck and is connected with an external screw feeding device;

further, the reverse pushing assembly comprises a reverse pushing sliding rod and a reverse pushing spring; the reverse push sliding rod penetrates through the locking frame, the tail end of the reverse push sliding rod is fixed on the upper end face of the connecting frame, the reverse push spring is wound on the reverse push sliding rod, the upper end of the reverse push spring is abutted against the lower end face of the locking frame, and the lower end of the reverse push spring is abutted against the upper end face of the reverse push sliding rod;

the utility model has the beneficial effects that:

by adopting the utility model, the integral structure is simple, the push rod is combined with the screwdriver to realize automatic non-manual screw locking, the integral locking working efficiency is improved, the labor cost and the time cost are reduced, and the high efficiency and the safety of the locking operation are further ensured by the reverse thrust assembly, so that the locking assembly can apply the verified downward pressure on the screw in real time, and the success rate and the efficiency of locking are improved.

Drawings

FIG. 1 is a general structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a novel adjustable automatic screw locking machine comprises a supporting back plate 1, a sliding assembly 2, a pushing assembly 3, a locking assembly 4, a reverse pushing assembly 6, a screw fixing assembly 7 and a limiting assembly 8;

the sliding assembly 2 comprises a sliding rail 21, an upper sliding block 22 and a lower sliding block 23; the sliding rail 21 is attached to the end face of the supporting back plate 1, the locking assembly 4 is mounted on the upper sliding block 22 through the locking frame 5, the screw fixing assembly 7 is mounted on the lower sliding block 23, and the locking frame 5 and the screw fixing assembly 7 are connected through the reverse thrust assembly 6; the limiting component 8 is fixed on the sliding rail 21 and is positioned below the screw fixing component 7;

further, the pushing assembly 3 comprises an electric push rod 31 and an auxiliary rod 32; the electric push rod 31 is fixed at the top end of the support back plate 1, and the telescopic end of the electric push rod penetrates through the support back plate 1 and is connected with the locking assembly 4; the auxiliary rod 32 also penetrates through the support backboard 1 to assist the locking assembly 4 to slide;

in this embodiment, promote pole 31 and provide power for the locking of pushing down of whole locking Assembly 4, through the supplementary slip of auxiliary rod 32, guaranteed that holistic pushing action is stable high-efficient, improve holistic work efficiency and product quality.

Further, the locking assembly 4 comprises a locking electric screwdriver 41 and a replacing screw head 42; the locking electric screwdriver 41 is clamped on the upper sliding block 22 by the locking frame 5, the upper end of the replacing screw head 42 is assembled and installed at the tail end of the locking electric screwdriver 41, and the other end of the replacing screw head extends into the screw fixing component 7;

in this embodiment, the locking screwdriver 41 is fixed and clamped by the locking frame 5, the clamping position and height thereof can be freely adjusted, and the replaceable screw head 42 can meet various screw locking requirements.

Further, the screw fixing assembly 7 comprises a connecting frame 71, a screw clamping head 72 and a feeding cylinder 73; the connecting frame 71 is fixedly connected with the lower sliding block 23, and the connecting frame 71 is connected with the locking frame 5 through the reverse pushing assembly 6; the screw clamp 72 is clamped on the lower end face of the connecting frame 71, and the replacement screw head 42 penetrates through the connecting frame 71 and extends into the screw clamp 72; the feeding cylinder 73 is obliquely arranged on the outer end face of the screw clamp 72 and is connected with an external screw feeding device;

in this embodiment, the feeding cylinder 73 is designed to be inclined, so that an external screw feeding device can conveniently feed the screw into the screw chuck 72.

Further, the thrust reverser assembly 6 comprises a thrust reverser slide rod 61 and a thrust reverser spring 62; the reverse pushing slide rod 61 penetrates through the locking frame 5, the tail end of the reverse pushing slide rod is fixed on the upper end face of the connecting frame 71, the reverse pushing spring 62 is wound on the reverse pushing slide rod 61, the upper end of the reverse pushing spring abuts against the lower end face of the locking frame 5, and the lower end of the reverse pushing spring abuts against the upper end face of the reverse pushing slide rod 61;

in this embodiment, the reverse pushing assembly 6 is a protection device of the screw locking machine, and is matched with the limiting assembly 8 through the elastic potential energy of the reverse pushing spring 62; when pushing the subassembly 3 and pushing down, can guarantee that rigid collision can not appear in screw fixation subassembly 7, have certain buffering, also can prevent locking Assembly 4 by the excessive overdraft that is exerted among the locking process.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.

Claims

1. A novel adjustable automatic screw locking machine is characterized by comprising a supporting back plate (1), a sliding assembly (2), a pushing assembly (3), a locking assembly (4), a reverse pushing assembly (6), a screw fixing assembly (7) and a limiting assembly (8);

the sliding assembly (2) comprises a sliding rail (21), an upper sliding block (22) and a lower sliding block (23); the sliding rail (21) is attached to the end face of the supporting back plate (1), the locking assembly (4) is mounted on the upper sliding block (22) through the locking frame (5), the screw fixing assembly (7) is mounted on the lower sliding block (23), and the locking frame (5) is connected with the screw fixing assembly (7) through the reverse pushing assembly (6); and the limiting component (8) is fixed on the sliding rail (21) and is positioned below the screw fixing component (7).

2. The new adjustable auto-screwdriving machine according to claim 1, characterized in that said pushing assembly (3) comprises an electric push rod (31) and an auxiliary rod (32); the electric push rod (31) is fixed at the top end of the support back plate (1), and the telescopic end of the electric push rod penetrates through the support back plate (1) to be connected with the locking assembly (4); the auxiliary rod (32) also penetrates through the support backboard (1) to assist the sliding of the locking assembly (4).

3. The new adjustable auto-screwdriving machine according to claim 2, characterized in that said locking assembly (4) comprises a locking screwdriver (41) and a replacement screw head (42); the locking screwdriver (41) is clamped on the upper sliding block (22) by the locking frame (5), the upper end of the replacement screw head (42) is assembled and installed at the tail end of the locking screwdriver (41), and the other end of the replacement screw head extends into the screw fixing component (7).

4. The new adjustable auto-screwdriving machine according to claim 3, wherein said screw-fixing assembly (7) comprises a connection frame (71), a screw chuck (72) and a feed cylinder (73); the connecting frame (71) is fixedly connected with the lower sliding block (23), and the connecting frame (71) is connected with the locking frame (5) through the reverse thrust assembly (6); the screw chuck (72) is clamped on the lower end face of the connecting frame (71), and the replacement screw head (42) penetrates through the connecting frame (71) and extends into the screw chuck (72); the feeding cylinder (73) is obliquely arranged on the outer end face of the screw chuck (72) and is connected with an external screw feeding device.

5. The new adjustable auto-screwdriving machine according to claim 1, characterized in that said thrust-back assembly (6) comprises a thrust-back sliding rod (61) and a thrust-back spring (62); the reverse thrust sliding rod (61) penetrates through the locking frame (5), the tail end of the reverse thrust sliding rod is fixed on the upper end face of the connecting frame (71), the reverse thrust spring (62) is wound on the reverse thrust sliding rod (61), the upper end of the reverse thrust spring abuts against the lower end face of the locking frame (5), and the lower end of the reverse thrust sliding rod abuts against the upper end face of the reverse thrust sliding rod (61).