CN217666133U

CN217666133U - Coiling mechanism for spring machine

Info

Publication number: CN217666133U
Application number: CN202221386368.2U
Authority: CN
Inventors: 黄海波
Original assignee: Linhai Hongda Spring Technology Co ltd
Current assignee: Linhai Hongda Spring Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-28
Anticipated expiration: 2032-06-06

Abstract

The utility model belongs to the technical field of the coiling technique of coiling machine and specifically relates to a coiling mechanism for coiling machine, including the crimping mechanism body, the inside fixed motor that is equipped with of crimping mechanism body, motor one end transmission is equipped with the master gear, the inside rotation of crimping mechanism body is equipped with a plurality of rotation axis, rotation axis fixed surface is equipped with auxiliary gear, rotation axis one end fixed connection is equipped with the auxiliary rod that curls, it is equipped with the inner skleeve to curl the auxiliary rod surface, and it is rotatory to drive the master gear through the starter motor to it is rotatory to drive auxiliary gear, and auxiliary gear passes through the rotation axis and drives the auxiliary rod that curls rotatory, thereby the inner skleeve that drives the surface passes through the slider and at the outside diameter that auxiliary rod surface increase curls the auxiliary rod that curls in the inside slip flexible cover of sliding tray, can start the cylinder drive the connecting rod through the connecting rod and slide and stretch out, and overlap the further increase outside diameter on the inner skleeve surface, when changing the diameter of auxiliary rod that curls, thereby the spring that adapts to different diameters curls.

Description

Coiling mechanism for spring machine

Technical Field

The utility model relates to a spring manufacture equipment technical field specifically is a coiling mechanism for spring machine.

Background

The coiling machine is when curling to the spring steel, the arm can take the crimping mechanism body to stretch out, make the spring steel card in the middle of curling auxiliary rod, thereby rotatory outer curling cover drives the surperficial initiative curling rod and curls the processing to the spring steel, but the diameter of general curling auxiliary rod is setting up corresponding to the spring steel diameter of production, when leading to changing the spring steel of different diameters of production, also need dismantle the crimping mechanism part get off, it is comparatively inconvenient, consequently, need a coiling mechanism for the spring machine to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coiling mechanism for coiling machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a coiling mechanism for coiling machine, includes the mechanism body that curls, the inside fixed motor that is equipped with of mechanism body that curls, motor one end transmission is equipped with the master gear, the inside rotation of mechanism body that curls is equipped with a plurality of rotation axis, rotation axis fixed surface is equipped with auxiliary gear, rotation axis one end fixed connection is equipped with the auxiliary rod that curls, it is equipped with the inner skleeve to curl the auxiliary rod surface, the inner skleeve surface slides and is equipped with the outer sleeve, the inside cylinder that is equipped with of mechanism body that curls, the fixed a plurality of connecting rod that is equipped with of cylinder one end, and connecting rod one end and outer sleeve fixed surface are connected.

As a preferred embodiment of the present invention, the auxiliary gear is engaged with the main gear.

As the utility model discloses preferred scheme, curling auxiliary rod is close to rotation axis one end surface and is equipped with the thread groove, and the inner skleeve inboard is equipped with the internal thread, and the inner skleeve passes through threaded connection with curling auxiliary rod.

As the utility model discloses preferred scheme, the mechanism body surface that curls rotates and is equipped with outer curling cover, and outer curling cover upper surface is fixed and is equipped with initiative curling pole.

As the utility model discloses preferred scheme, the mechanism body inboard that curls is equipped with the sliding tray, and the inner skleeve passes through sliding lug sliding connection inside the sliding tray.

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

1. the utility model discloses in, it is rotatory to drive the master gear through starter motor to it is rotatory to drive auxiliary gear, and auxiliary gear passes through the rotation axis and drives the auxiliary rod rotation that curls, thereby the inner skleeve that drives the surface passes through the slider and slides the flexible cover in the sliding tray inside and increase the external diameter of curling auxiliary rod at curling auxiliary rod surface, can start the cylinder and drive the outer sleeve through the connecting rod and slide and stretch out, the cover is at the further increase external diameter of inner skleeve surface, when changing the diameter of curling auxiliary rod, thereby the spring that adapts to different diameters curls.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of the overall overlooking structure of the present invention.

In the figure: 1. a rotating shaft; 2. a cylinder; 3. a main gear; 4. a motor; 5. an auxiliary gear; 6. an outer crimp sleeve; 7. a crimping mechanism body; 8. a connecting rod; 9. a crimping auxiliary lever; 10. a positive crimping lever; 11. an outer sleeve; 12. an inner sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The 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. 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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

in an embodiment, referring to fig. 1, 2 and 3, a coiling mechanism for a spring machine includes a coiling mechanism body 7, a motor 4 is fixedly disposed inside the coiling mechanism body 7, a main gear 3 is disposed at one end of the motor 4 in a transmission manner, a plurality of rotating shafts 1 are rotatably disposed inside the coiling mechanism body 7, auxiliary gears 5 are fixedly disposed on surfaces of the rotating shafts 1, a coiling auxiliary rod 9 is fixedly connected to one end of each rotating shaft 1, an inner sleeve 12 is disposed on a surface of the coiling auxiliary rod 9, an outer sleeve 11 is slidably disposed on an outer surface of the inner sleeve 12, a cylinder 2 is disposed inside the coiling mechanism body 7, a plurality of connecting rods 8 are fixedly disposed at one end of each cylinder 2, one end of each connecting rod 8 is fixedly connected to an outer surface of the outer sleeve 11, the cylinder 2 can be started to drive the outer sleeve 11 to slidably extend through the connecting rod 8, and the outer diameter of the sleeve is further increased on the surface of the inner sleeve 12.

In an embodiment, referring to fig. 1, 2 and 3, the auxiliary gear 5 is engaged with the main gear 3, when the diameter of the auxiliary curling rod 9 needs to be changed, the starting motor 4 drives the main gear 3 to rotate, so as to drive the auxiliary gear 5 to rotate, the auxiliary gear 5 drives the auxiliary curling rod 9 to rotate through the rotating shaft 1, so as to drive the inner sleeve 12 on the surface to slide in the sliding groove through the slider, and the sliding sleeve is sleeved on the surface of the auxiliary curling rod 9 to increase the outer diameter of the auxiliary curling rod 9.

In the embodiment, referring to fig. 1, 2 and 3, a thread groove is formed on one end surface of the curling auxiliary rod 9 close to the rotating shaft 1, an internal thread is formed on the inner side of the inner sleeve 12, the inner sleeve 12 is in threaded connection with the curling auxiliary rod 9, the mechanical arm drives the curling mechanism body 7 to extend out, so that the spring steel is clamped in the middle of the curling auxiliary rod 9, and the outer curling sleeve 6 is rotated to drive the active curling rod 10 on the surface to curl the spring steel.

In an embodiment, referring to fig. 1, 2 and 3, an outer curling sleeve 6 is rotatably disposed on an outer surface of a curling mechanism body 7, and a driving curling rod 10 is fixedly disposed on an upper surface of the outer curling sleeve 6.

In an embodiment, referring to fig. 1, 2 and 3, a sliding groove is formed inside the curling mechanism body 7, and the inner sleeve 12 is slidably connected inside the sliding groove through a sliding protrusion.

The working principle is as follows: during the use, the arm can take crimping mechanism body 7 to stretch out, make the spring steel card in the middle of curling auxiliary rod 9, thereby rotatory outer curly cover 6 drives surperficial initiative curling rod 10 and curls the processing to the spring steel, when the diameter of curling auxiliary rod 9 needs to be changed, starter motor 4 drives main gear 3 rotatory, thereby it is rotatory to drive auxiliary gear 5, auxiliary gear 5 drives curling auxiliary rod 9 through rotation axis 1 and rotates, thereby it is rotatory at curling auxiliary rod 9 surface increase curling auxiliary rod 9's external diameter at curling auxiliary rod 9 through the slider to drive surperficial inner skleeve 12 through the slider flexible cover of sliding in sliding tray inside, can start cylinder 2 and drive outer sleeve 11 through connecting rod 8 and slide and stretch out, the cover is at inner skleeve 12 surface further increase external diameter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coiling mechanism for coiling machine, includes coiling mechanism body (7), its characterized in that: crimping mechanism body (7) internal fixation is equipped with motor (4), motor (4) one end transmission is equipped with master gear (3), crimping mechanism body (7) inside rotation is equipped with a plurality of rotation axis (1), rotation axis (1) fixed surface is equipped with auxiliary gear (5), rotation axis (1) one end fixed connection is equipped with curling auxiliary rod (9), curling auxiliary rod (9) surface is equipped with inner skleeve (12), inner skleeve (12) surface slip is equipped with outer sleeve (11), crimping mechanism body (7) inside is equipped with cylinder (2), cylinder (2) one end is fixed and is equipped with a plurality of connecting rod (8), and connecting rod (8) one end and outer sleeve (11) fixed surface are connected.

2. A coiling mechanism for a spring machine as claimed in claim 1, wherein: the auxiliary gear (5) is meshed with the main gear (3).

3. A coiling mechanism for a coiling machine as defined in claim 1, wherein: the surface of one end, close to the rotating shaft (1), of the curling auxiliary rod (9) is provided with a thread groove, the inner side of the inner sleeve (12) is provided with internal threads, and the inner sleeve (12) is in threaded connection with the curling auxiliary rod (9).

4. A coiling mechanism for a coiling machine as defined in claim 1, wherein: the outer surface of the curling mechanism body (7) is rotatably provided with an outer curling sleeve (6), and the upper surface of the outer curling sleeve (6) is fixedly provided with a driving curling rod (10).

5. A coiling mechanism for a coiling machine as defined in claim 1, wherein: the inner side of the curling mechanism body (7) is provided with a sliding groove, and the inner sleeve (12) is connected inside the sliding groove in a sliding mode through a sliding lug.