CN215393661U

CN215393661U - Large-torque screw tightening mechanism

Info

Publication number: CN215393661U
Application number: CN202023335424.3U
Authority: CN
Inventors: 张银浩
Original assignee: Suzhou Tengjun Intelligent Technology Co ltd
Current assignee: Suzhou Tengjun Intelligent Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-01-04
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a large-torque screw tightening mechanism which comprises a side mounting seat, a first driving piece, a first guide piece, a first sliding piece, a second driving piece, a second guide piece, a second sliding piece and a screw gun, wherein the first guide piece is provided with a first guide groove; the first driving piece and the first guide piece are fixed on the side mounting seat, the first sliding piece is slidably mounted in the first guide groove, the first driving piece drives the first sliding piece to move up and down, the second driving piece is fixed on the first sliding piece, the second sliding piece is slidably mounted in the second guide groove, the second driving piece drives the second sliding piece to slide up and down along the second guide groove, the second sliding piece is located in the first guide groove, and the screw gun is fixed on the second sliding piece. Adopt first guide, first slider, second guide, second slider to carry out the secondary direction, solved the not enough problem of big moment of torsion screw fixation steadiness.

Description

Large-torque screw tightening mechanism

Technical Field

The utility model relates to the field of machining, in particular to a large-torque screw tightening mechanism.

Background

At present, automatic screw locking equipment is also called an automatic screw locking machine, an automatic screw feeding and locking machine, an automatic screw locking machine, an industrial screwing system and the like, is an automatic application specific device which uses an automatic mechanism to replace hands to finish taking, placing and screwing screws, and can be used for automatically assembling small cylindrical parts by slightly changing. Compared with the action of holding a screw by one hand, holding a screwdriver by the other hand or locking a screw by a pneumatic screwdriver, the automatic screw feeding and locking machine can release one hand and can only lift a screwdriver by one hand to align the locking screw at a screw hole position. When one screw is locked, the driver is only required to be lifted to align with the next screw hole for locking the screw, the machine can automatically convey one screw to the lower part of the driver at the moment of lifting the driver, wait for the next screw to be locked, and the process is repeated.

However, the existing automatic screw locking device has the following defects:

automatic screw locking equipment on the market is generally applicable to the screw fixation of little moment of torsion or medium moment of torsion, can't satisfy the screw fixation of big moment of torsion, when the screw of fixed big moment of torsion, can appear the problem of screw rifle off normal.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, it is an object of the present invention to provide a high torque screw tightening mechanism that can solve the problem of misalignment of the screw gun.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a large-torque screw tightening mechanism comprises a side mounting seat, a first driving piece, a first guide piece, a first sliding piece, a second driving piece, a second guide piece, a second sliding piece and a screw gun, wherein the first guide piece is provided with a first guide groove, and the second guide piece is provided with a second guide groove; the first driving piece and the first guide piece are fixed on the lateral mounting seat, the first sliding piece is slidably mounted in the first guide groove, the first driving piece drives the first sliding piece to move up and down, the second driving piece is fixed on the first sliding piece, the second sliding piece is slidably mounted in the second guide groove, the second driving piece drives the second sliding piece to slide up and down along the second guide groove, the second sliding piece is located in the first guide groove, and the screw gun is fixed on the second sliding piece.

Further, the sliding direction of the first slider along the first guide groove is parallel to the sliding direction of the second slider along the second guide groove.

Furthermore, the large-torque screw tightening mechanism further comprises an L-shaped supporting assembly, one end of the L-shaped supporting assembly is fixed to the upper portion of the side portion mounting seat, and the other end of the L-shaped supporting assembly is fixed to equipment.

Furthermore, the number of the L-shaped supporting assemblies is two, and the two L-shaped supporting assemblies are located on two sides of the screw.

Further, the L-shaped supporting assembly comprises a connecting plate and a supporting column vertically fixed with the connecting plate, the connecting plate is fixed on the side mounting seat, and the supporting column is fixed on the equipment.

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

the first driving piece and the first guide piece are fixed on the lateral mounting seat, the first sliding piece is slidably mounted in the first guide groove, the first driving piece drives the first sliding piece to move up and down, the second driving piece is fixed on the first sliding piece, the second sliding piece is slidably mounted in the second guide groove, the second driving piece drives the second sliding piece to slide up and down along the second guide groove, the second sliding piece is located in the first guide groove, and the screw gun is fixed on the second sliding piece. Adopt first guide, first slider, second guide, second slider to carry out the secondary direction, solved the not enough problem of big moment of torsion screw fixation steadiness.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the high torque screw tightening mechanism of the present invention;

FIG. 2 is a perspective view of the high torque screw tightening mechanism of FIG. 1;

FIG. 3 is another perspective view of the high torque screw tightening mechanism of FIG. 1;

FIG. 4 is a further perspective view of the high torque screw tightening mechanism of FIG. 1.

In the figure: 10. a side mount; 20. a first driving member; 30. a first guide member; 31. a first guide groove; 40. a first slider; 50. a second driving member; 60. a second guide member; 61. a second guide groove; 70. a second slider; 80. an L-shaped support assembly; 81. a connecting plate; 82. a support pillar; 90. a screw gun; 200. and (4) screws.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a large torque screw tightening mechanism includes a side mounting base 10, a first driving member 20, a first guiding member 30, a first sliding member 40, a second driving member 50, a second guiding member 60, a second sliding member 70 and a screw gun 90, wherein the first guiding member 30 is provided with a first guiding groove 31, and the second guiding member 60 is provided with a second guiding groove 61; the first driving element 20 and the first guiding element 30 are fixed to the side mounting base 10, the first sliding element 40 is slidably mounted in the first guiding groove 31, the first driving element 20 drives the first sliding element 40 to move up and down, the second driving element 50 is fixed to the first sliding element 40, the second sliding element 70 is slidably mounted in the second guiding groove 61, the second driving element 50 drives the second sliding element 70 to slide up and down along the second guiding groove 61, the second sliding element 70 is located in the first guiding groove 31, and the screw gun 90 is fixed to the second sliding element 70. The first guide piece 30, the first sliding piece 40, the second guide piece 60 and the second sliding piece 70 are adopted for secondary guide, and the problem that the fixing stability of the large-torque screw is insufficient is solved.

Preferably, the sliding direction of the first slider 40 along the first guide groove 31 is parallel to the sliding direction of the second slider 70 along the second guide groove 61. The parallelism requirement of the two-time guiding is higher.

Preferably, the high-torque screw tightening mechanism further comprises an L-shaped support assembly 80, wherein one end of the L-shaped support assembly 80 is fixed on the upper portion of the side mounting seat 10, and the other end of the L-shaped support assembly 80 is fixed on the device. The number of the L-shaped supporting members 80 is two, and the two L-shaped supporting members 80 are located at two sides of the screw 200. The structural stability is further improved.

Specifically, in this embodiment, the L-shaped supporting assembly 80 includes a connecting plate 81, and a supporting column 82 fixed perpendicular to the connecting plate 81, the connecting plate 81 is fixed to the side mounting base 10, and the supporting column 82 is fixed to the device. Novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a big moment of torsion screw tightening mechanism, includes lateral part mount pad, first driving piece, first guide, first slider, second driving piece, second guide, second slider and screw rifle, its characterized in that:

the first guide piece is provided with a first guide groove, and the second guide piece is provided with a second guide groove;

the first driving piece and the first guide piece are fixed on the lateral mounting seat, the first sliding piece is slidably mounted in the first guide groove, the first driving piece drives the first sliding piece to move up and down, the second driving piece is fixed on the first sliding piece, the second sliding piece is slidably mounted in the second guide groove, the second driving piece drives the second sliding piece to slide up and down along the second guide groove, the second sliding piece is located in the first guide groove, and the screw gun is fixed on the second sliding piece.

2. The high torque screw tightening mechanism of claim 1, wherein: the sliding direction of the first sliding member along the first guide groove is parallel to the sliding direction of the second sliding member along the second guide groove.

3. The high torque screw tightening mechanism of claim 1, wherein: the large-torque screw tightening mechanism further comprises an L-shaped supporting assembly, one end of the L-shaped supporting assembly is fixed to the upper portion of the side portion mounting seat, and the other end of the L-shaped supporting assembly is fixed to equipment.

4. The high torque screw tightening mechanism of claim 3, wherein: the number of the L-shaped supporting components is two, and the two L-shaped supporting components are located on two sides of the screw.

5. The high torque screw tightening mechanism of claim 3, wherein: the L-shaped supporting component comprises a connecting plate and a supporting column vertically fixed with the connecting plate, the connecting plate is fixed on the side mounting seat, and the supporting column is fixed on the equipment.