CN217141744U

CN217141744U - Internal lubrication mechanism of cold-rolled tube

Info

Publication number: CN217141744U
Application number: CN202220833467.4U
Authority: CN
Inventors: 严夏红
Original assignee: Zhangjiagang Hengli Machinery Co ltd
Current assignee: Zhangjiagang Hengli Machinery Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-09
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an internal lubrication mechanism of cold rolling pipe, including bottom plate and extension board, the top fixedly connected with riser of bottom plate, the spout has been seted up on the surface of riser, the bottom fixedly connected with slide of extension board, the bottom fixedly connected with traveller of slide, traveller and spout sliding connection. The utility model discloses can lubricate by automation, when using, start the hydraulic stem, the flexible end extension of hydraulic stem for the slide slides to the right side, and the oil filler point supports the one end of hollow core bar this moment, and at the gliding in-process of extension board, the pin supports and opens lubricated liquid valve with lubricated liquid valve handle, and lubricated liquid passes through the oil filler point and carries to the cold rolling pipe this moment, thereby lubricates the pipe inner wall, the utility model discloses can be automatic carry out the lubrication of cold rolling pipe, improved machining efficiency to need not the manual work and open lubricated liquid valve, further improve production efficiency.

Description

Internal lubrication mechanism of cold-rolled tube

Technical Field

The utility model relates to a cold-rolled tube production technical field, concretely relates to internal lubrication mechanism of cold-rolled tube.

Background

The cold pilger mill is a technological equipment for cold rolling pierced billets by using an annular ring shape, and the principle of the cold pilger mill is that a regular cavity is formed by a roller and a mandrel, the rolling of the steel pipes is realized by using the elastic deformation of metal, the cold pilger mill has better cogging performance, can also roll nonferrous metal seamless pipes with common precision, has the characteristic of high material utilization rate, and has better precision and surface roughness when in use than cold drawn pipes.

When the existing cold pilger mill is used for processing pipe fittings, the traditional mode is that oil is stained manually, and then feeding production is carried out, so that the labor force is increased when the cold pilger mill is used, and the production cost of enterprises is improved.

Therefore, how to provide an internal lubrication mechanism of a cold-rolled tube to solve the problems in the prior art is of great significance to the application of the internal lubrication mechanism.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application aims at providing an internal lubrication mechanism for a cold-rolled tube to solve the conventional problems that the manual oil staining is performed and then the feeding production is performed, so that the labor force is increased when the cold-rolled tube is used, and the production cost of an enterprise is increased.

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

the utility model provides an internal lubrication mechanism of cold-rolled tube, includes bottom plate and extension board, the top fixedly connected with riser of bottom plate, the spout has been seted up on the surface of riser, the bottom fixedly connected with slide of extension board, the bottom fixedly connected with traveller of slide, traveller and spout sliding connection, the articulated seat of one side fixedly connected with on bottom plate top, the side fixedly connected with link of slide, the top of articulated seat articulates there is the hydraulic stem, the flexible end and the link of hydraulic stem are articulated, the top fixedly connected with riser of extension board, the grease nipple is installed to one side of riser, the opposite side of riser is installed lubricated liquid and is advanced the pipe.

As the utility model discloses an optimized technical scheme, the internally mounted of riser has lubricated liquid valve, oiling mouth and lubricated liquid advance to feed through lubricated liquid valve between the pipe.

As an optimal technical scheme of the utility model, one side fixedly connected with of riser props up a piece, the spring is installed to one side of propping up a piece, the other end of spring and the handle fixed connection of lubricated liquid valve.

As a preferred technical scheme of the utility model, bottom plate top fixedly connected with pole setting, one side fixedly connected with pin on pole setting top.

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

the utility model discloses can lubricate by automation, when using, start the hydraulic stem, the flexible end extension of hydraulic stem for the slide slides to the right side, and the oil filler point supports the one end of hollow core bar this moment, and at the gliding in-process of extension board, the pin supports and opens lubricated liquid valve with lubricated liquid valve handle, and lubricated liquid passes through the oil filler point and carries to the cold rolling pipe this moment, thereby lubricates the pipe inner wall, the utility model discloses can be automatic carry out the lubrication of cold rolling pipe, improved machining efficiency to need not the manual work and open lubricated liquid valve, further improve production efficiency.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the oil injection nozzle of the present invention when retracted;

FIG. 3 is a view of the structure of the middle back of the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 3.

In the figure: 1. a base plate; 2. a vertical plate; 3. a traveler; 4. a slide plate; 5. a lubricating liquid inlet pipe; 6. a vertical plate; 7. a support plate; 8. a stop lever; 9. a connecting frame; 10. erecting a rod; 11. a hydraulic lever; 12. a hinged seat; 13. a chute; 14. an oil injection nozzle; 15. supporting a block; 16. a spring; 17. a lubricating fluid valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Referring to fig. 1-4, the present invention provides a technical solution of an internal lubrication mechanism of a cold rolled tube: including bottom plate 1 and extension board 7, the top fixedly connected with riser 2 of bottom plate 1, spout 13 has been seted up on the surface of riser 2, the bottom fixedly connected with slide 4 of extension board 7, the bottom fixedly connected with traveller 3 of slide 4, traveller 3 and spout 13 sliding connection, the articulated seat 12 of one side fixedly connected with on 1 top of bottom plate, the side fixedly connected with link 9 of slide 4, the top of articulated seat 12 articulates there is hydraulic stem 11, hydraulic stem 11's flexible end is articulated with link 9, the top fixedly connected with riser 6 of extension board 7, nozzle 14 is installed to one side of riser 6, lubricated liquid is installed to the opposite side of riser 6 and is advanced pipe 5.

In this embodiment, during the use, advance pipe 5 with lubricated liquid and be connected with lubricated liquid delivery pump, when lubricating in needs, start hydraulic stem 11, thereby hydraulic stem 11 extension promotes slide 4 through link 9 and removes, traveller 3 slides along spout 13 this moment, extension board 7 moves to the right side and upwards lifts up, make oil nozzle 14 insert cold-rolled tube, electrical system control delivery pump starts, after lubricated completion, hydraulic stem 11 contracts, hydraulic stem 11 draws slide 4 inwards through link 9, make extension board 7 slide and descend to the left side, oil nozzle 14 breaks away from cold-rolled tube this moment.

The internally mounted of riser 6 has lubricated liquid valve 17, advances to feed through lubricated liquid valve 17 intercommunication between the pipe 5 with lubricated liquid in oil nozzle 14, and one side fixedly connected with piece 15 of riser 6, spring 16 is installed to one side of piece 15, spring 16's the other end and the handle fixed connection of lubricated

liquid valve

17, 1 top fixedly connected with pole setting 10 of bottom plate, one side fixedly connected with pin 8 on 10 tops of pole setting.

In this embodiment, when the oil nipple 14 inserts the cold rolling pipe, because extension board 7 is located the right side of mechanism, pin 8 supports the handle of lubricated liquid valve 17 this moment to open lubricated liquid valve 17, lubricated liquid passes through oil nipple 14 and to cold rolling intraductal transport lubricating oil, when oil nipple 14 returns, electrical system control delivery pump stops, spring 16 pulls back the handle of lubricated liquid valve 17 this moment, thereby close lubricated liquid valve 17, avoid the fluid drippage in the oil pipe, it is more economic to use, avoid extravagant.

When the lubricating oil injection device is used specifically, a lubricating oil inlet pipe 5 is connected with a lubricating oil delivery pump, when lubrication is needed, a hydraulic rod 11 is started, the hydraulic rod 11 extends to push a sliding plate 4 to move through a connecting frame 9, at the moment, a sliding column 3 slides along a sliding groove 13, a supporting plate 7 moves towards the right side and is lifted upwards, an oil injection nozzle 14 is inserted into a cold-rolled pipe, when the oil injection nozzle 14 is inserted into the cold-rolled pipe, as the supporting plate 7 is positioned at the right side of the mechanism, a stop rod 8 supports against a handle of a lubricating oil valve 17 at the moment, so that the lubricating oil valve 17 is opened, lubricating oil is delivered into the cold-rolled pipe through the oil injection nozzle 14, after lubrication is completed, the hydraulic rod 11 contracts, the hydraulic rod 11 pulls the sliding plate 4 inwards through the connecting frame 9, so that the supporting plate 7 slides towards the left side and descends, at the oil injection nozzle 14 is separated from the cold-rolled pipe, when the oil injection nozzle 14 returns, the spring 16 pulls back the handle of the lubricating oil valve 17, thereby close lubricated liquid valve 17, avoid the fluid drippage in the oil pipe, use more economical, avoid extravagant.

The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. All changes, modifications, substitutions, integrations and parameter changes to the embodiments, which are within the spirit and principle of the invention, can be made by conventional substitution or can realize the same function without departing from the principle and spirit of the invention, and all fall into the protection scope of the invention.

Claims

1. The utility model provides an internal lubrication mechanism of cold rolling pipe which characterized in that: comprises a bottom plate (1) and a support plate (7), wherein the top end of the bottom plate (1) is fixedly connected with a vertical plate (2), the surface of the vertical plate (2) is provided with a sliding chute (13), the bottom end of the support plate (7) is fixedly connected with a sliding plate (4), the bottom end of the sliding plate (4) is fixedly connected with a sliding column (3), the sliding column (3) is connected with a sliding chute (13) in a sliding way, one side of the top end of the bottom plate (1) is fixedly connected with a hinged seat (12), the side surface of the sliding plate (4) is fixedly connected with a connecting frame (9), the top end of the hinged seat (12) is hinged with a hydraulic rod (11), the telescopic end of the hydraulic rod (11) is hinged with the connecting frame (9), the top fixedly connected with riser (6) of extension board (7), oiling mouth (14) are installed to one side of riser (6), lubricated liquid advances pipe (5) is installed to the opposite side of riser (6).

2. The internal lubrication mechanism of a cold rolled pipe according to claim 1, characterized in that: the internally mounted of riser (6) has lubricated liquid valve (17), through lubricated liquid valve (17) intercommunication between oil filler point (14) and lubricated liquid advance pipe (5).

3. The internal lubrication mechanism of a cold rolled pipe according to claim 1, characterized in that: one side fixedly connected with of riser (6) props up piece (15), spring (16) are installed to one side of propping up piece (15), the other end of spring (16) and the handle fixed connection of lubricating fluid valve (17).

4. The internal lubrication mechanism of a cold rolled pipe according to claim 1, characterized in that: the bottom plate (1) top fixedly connected with pole setting (10), one side fixedly connected with pin (8) on pole setting (10) top.