CN216237579U

CN216237579U - Automatic knotting mechanism for elastic rope

Info

Publication number: CN216237579U
Application number: CN202122818429.XU
Authority: CN
Inventors: 周利斌
Original assignee: Shenzhen Staff Automation Equipment Co ltd
Current assignee: Shenzhen Staff Automation Equipment Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses an automatic knotting mechanism for an elastic rope, which comprises an elbow component, a cam component and a driving mechanism, wherein the elbow component penetrates through the cam component to be installed, a cam follower is installed on the side wall of the elbow component, and the rear end of the elbow component is connected with the driving mechanism. The utility model realizes automatic knotting and saves certain manpower resources.

Description

Automatic knotting mechanism for elastic rope

Technical Field

The utility model belongs to the technical field of processing, and particularly relates to an automatic knotting mechanism for an elastic rope.

Background

The rope is twisted and woven by grass, hemp or silk. In ancient books, except understanding ropes which are nouns, the ropes are also often used for stating the meanings of 'restriction, binding, limitation' and the like, and along with the pursuit of life and the rapid development of industry, the ropes are formed by weaving two strands, three strands, 8 strands, 16 strands, 24 strands, 32 strands and 48 strands from the previous strands in a twisting way, so that the surface lines of the ropes are more delicate and more attractive, the ropes can be woven together by one color or multiple colors regularly, and the colors are more appreciable.

However, when the elastic rope is used, knotting is usually needed, and the existing knotting work is usually completed manually, so that certain work efficiency is reduced, certain human resources are consumed, the practicability is low, and therefore the automatic knotting mechanism for the elastic rope is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic knotting mechanism for an elastic rope, and aims to solve the problems in the background technology. In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides an automatic mechanism of knoing for elasticity rope, includes elbow subassembly, cam subassembly and actuating mechanism, the elbow subassembly runs through the installation of cam subassembly, the cam is installed along with changeing the ware to the lateral wall of elbow subassembly, the rear end connection of elbow subassembly is installed actuating mechanism.

More preferably, the elbow subassembly includes first elbow and second elbow, the trunk of first elbow is equipped with the second elbow groove, the trunk cross-section of first elbow is semi-circular, the trunk of second elbow is the halfcylinder, the trunk length of first elbow is greater than the trunk length of second elbow, the rear end of second elbow with install the spring between the lateral wall of second elbow groove, install the lateral wall of second elbow the cam is along with the converter, the rear end of first elbow with actuating mechanism connects the installation.

Preferably, the cam assembly comprises a cam mounting seat, a cam and a bearing, the cam and the bearing penetrate through the cam mounting seat to be mounted, the bearing is mounted at the front end of the cam, the elbow assembly penetrates through the bearing and is mounted with the cam, and the cam follower and the cam are mounted in an intersecting manner.

Preferably, the driving mechanism comprises a stepping motor and a motor fixing plate, and the stepping motor penetrates through the motor fixing plate to be installed.

The utility model has the beneficial effects that:

1. the automatic knotting is realized, and certain manpower resources are saved;

2. the mechanical structure is simple, the manufacturing cost is low, and the realization function is practical.

Drawings

FIG. 1 is a schematic overall view of an automatic knotting mechanism for an elastic rope according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an automatic knotting mechanism for an elastic rope according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an automatic knotting mechanism for an elastic rope according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. an elbow assembly; 11. a first elbow; 111. a second elbow groove; 12. a second elbow; 121. a cam follower; 13. a spring; 2. a cam assembly; 21. a cam mount; 22. a cam; 23. a bearing shaft; 3. a drive mechanism; 31. a stepping motor; 32. motor fixed plate.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.

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 herein in the description of the utility model 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.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, an embodiment of the present invention provides an automatic knotting mechanism for an elastic rope, including an elbow assembly 1, a cam assembly 2 and a driving mechanism 3, wherein the elbow assembly 1 is installed by penetrating through the cam assembly 2, a cam follower 121 is installed on a side wall of the elbow assembly 1, and the driving mechanism 3 is installed in connection with a rear end of the elbow assembly 1.

In this embodiment, the elbow assembly 1 includes first elbow 11 and second elbow 12, the trunk of first elbow 11 is equipped with second elbow groove 111, the trunk cross-section of first elbow 11 is semi-circular, the trunk of second elbow 12 is the semicircle column, the trunk length of first elbow 11 is greater than the trunk length of second elbow 12, install spring 13 between the rear end of second elbow 12 and the lateral wall of second elbow groove 111, cam follower 121 is installed to the lateral wall of second elbow 12, the rear end of first elbow 11 is connected the installation with actuating mechanism 3.

In the present embodiment, the cam assembly 2 includes a cam mounting seat 21, a cam 22 and a bearing 23, the cam 22 and the bearing 23 are installed through the cam mounting seat 21, the bearing 23 is installed at the front end of the cam 22, the elbow assembly 1 is installed through the bearing 23 and the cam 22, and the cam follower 121 is installed to intersect with the cam 22.

In the present embodiment, the driving mechanism 3 includes a stepping motor 31 and a motor fixing plate 32, and the stepping motor 31 is mounted through the motor fixing plate 32.

The working principle is as follows:

the utility model adopts the stepping motor 31, the rotation angle of the stepping motor 31 is accurate, the cam follower 121 is positioned at the lowest position of the cam 22 in the initial state, the elastic rope hangs down to the front end head of the second elbow 12, the stepping motor 31 drives the first elbow 11 to rotate, the first elbow 11 drives the second elbow 12 to rotate, the head of the second elbow 12 can hook the rope to rotate together when the second elbow 12 rotates, the second elbow 12 can move to the rear side along with the action of the cam follower 121 and the cam 22 when rotating, the front end of the second elbow 12 and the front end of the first elbow 11 can be separated along with the rotation, the gap between the second elbow 12 and the first elbow 11 can clamp the rope, the guiding action force of the cam 22 to the cam follower 121 disappears after the stepping motor 31 drives the elbow component 1 to rotate for more than 180 degrees, the second elbow 12 is gradually attached to the first elbow 11 again under the action of the spring 13, the stepping motor 31 stops after the elbow component 1 rotates for 360 degrees, the rope has also rotated 360 along with the effect of elbow subassembly 1 this moment, and the rope closes-divides the state of closing at

first elbow

11 and 12 rotatory a week and pulls the state of becoming figure 3 down, drags out the rope through the position in the 11 outsides of first elbow of external mechanism with the rope this moment, and the rope just can be made into the knot.

The above embodiments are only for illustrating the utility model and are not to be construed as limiting the utility model, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore, all equivalent technical solutions also belong to the scope of the utility model, and the scope of the utility model is defined by the claims.

Claims

1. The utility model provides a be used for automatic knotting mechanism of elasticity rope which characterized in that: including elbow subassembly, cam pack and actuating mechanism, the elbow subassembly runs through the installation of cam pack, the cam is installed along with changeing the ware to the lateral wall of elbow subassembly, the rear end connection of elbow subassembly is installed actuating mechanism.

2. The automatic knotting mechanism for an elastic cord as claimed in claim 1, wherein: the elbow subassembly includes first elbow and second elbow, the trunk of first elbow is equipped with the second elbow groove, the trunk cross-section of first elbow is semi-circular, the trunk of second elbow is the semicircle column, the trunk length of first elbow is greater than the trunk length of second elbow, the rear end of second elbow with install the spring between the lateral wall in second elbow groove, install the lateral wall of second elbow the cam is along with changeing the ware, the rear end of first elbow with actuating mechanism connects the installation.

3. The automatic knotting mechanism for an elastic cord as claimed in claim 2, wherein: the cam component comprises a cam mounting seat, a cam and a bearing shaft, the cam and the bearing shaft penetrate through the cam mounting seat to be mounted, the bearing shaft is mounted at the front end of the cam, the elbow component penetrates through the bearing shaft to be mounted with the cam, and the cam follower and the cam are mounted in an intersecting mode.

4. The automatic knotting mechanism for the elastic rope according to any one of claims 1 to 3, characterized in that: the driving mechanism comprises a stepping motor and a motor fixing plate, and the stepping motor penetrates through the motor fixing plate to be installed.