CN210730534U

CN210730534U - Gear rotary feeding box speed reducer of cold pilger mill

Info

Publication number: CN210730534U
Application number: CN201920731883.1U
Authority: CN
Inventors: 李宪寿; 冯传峰; 陈劲松
Original assignee: SONGYANG YONGXIN MACHINERY MANUFACTURING Co Ltd
Current assignee: SONGYANG YONGXIN MACHINERY MANUFACTURING Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-06-12
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a cold pilger mill gear gyration is sent into case reduction gear, including the box, insert guide shaft, driven gear, connect out guide shaft and driving gear, the inside central point of box puts the department and is equipped with driven gear, and the outer wall of driven gear one side passes through the inner wall fixed connection of hinge bar and box, and is equipped with on the outer wall of driven gear opposite side and connects out the guide shaft, and the one end that connects out the guide shaft extends to the outside of box to the inside driving gear that is equipped with of box of driven gear one side, the outer wall of driving gear one side passes through the inner wall fixed connection of hinge bar and box, is equipped with on the outer wall of driving gear opposite side and inserts the guide shaft, and the one end that inserts the guide shaft extends to the outside of box, and one side. The utility model discloses driven gear and driving gear appear the phenomenon of wearing and tearing when not only having reduced the reduction gear and using, the speed reduction effect when having improved the reduction gear and using has improved the convenience when reduction gear overhauls moreover.

Description

Gear rotary feeding box speed reducer of cold pilger mill

Technical Field

The utility model relates to a reduction gear technical field specifically is a cold pilger mill gear return advances case reduction gear.

Background

The speed reducer is generally used for low-speed and high-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.

The reduction gear on the market at present is various, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several:

(1) the traditional speed reducer is difficult to lubricate the gear, so that the abrasion phenomenon is easy to occur between the driving gear and the driven gear, and people are often troubled;

(2) the traditional speed reducer is difficult to limit the speed of the access guide shaft, so that the speed reducing effect of the speed reducer cannot meet the expectation of people;

(3) the traditional speed reducer is difficult to quickly open the box body, is inconvenient to overhaul and maintain, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold pilger mill gear return advances case reduction gear to it is difficult to lubricate the gear, is difficult to carry out the speed limit to the access guide shaft and is difficult to the problem of opening the box fast to provide the reduction gear in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold pilger mill gear revolve feed box reduction gear, includes the box, inserts guide shaft, driven gear, connects out guide shaft and driving gear, the inside central point of box puts the department and is equipped with driven gear, and the outer wall of driven gear one side passes through the inner wall fixed connection of hinge bar and box, and is equipped with on the outer wall of driven gear opposite side and connects out the guide shaft, connects out the one end of guide shaft and extends to the outside of box to the inside driving gear that is equipped with of box of driven gear one side, the outer wall of driving gear one side passes through the inner wall fixed connection of hinge bar and box, is equipped with on the outer wall of driving gear opposite side and inserts the guide shaft, inserts the one end of guide shaft and extends to the outside of box, one side at box top is equipped with the access hole, and the top of access hole extends to the outside of box.

Preferably, the structure that opens and shuts is equipped with spacing frame, stopper and access door from outer to interior in proper order, the box top of access hole both sides all is equipped with spacing frame, and the inside one side of spacing frame all is equipped with the stopper to access hole top between the adjacent stopper is equipped with the access door.

Preferably, the bottom half of driven gear below is equipped with places the case, and the both sides of placing the bottom half all are equipped with the fastening platform to the central point department of putting of fastening bench top all is equipped with the catching groove, connects out to be equipped with on the box outer wall of guide shaft below and annotates the liquid mouth, and the one end of annotating the liquid mouth extends to the inside of placing the case through the hose.

Preferably, a threaded rod is arranged at the top of the box body above the driving gear, a half-thread cap is connected to one end of the surface of the threaded rod in a threaded manner, and an annular speed limiting block is hinged to the bottom end of the half-thread cap.

Preferably, the inside base that is equipped with of placing of fastening bench top, and the both sides of base bottom all are equipped with the knot piece, and the bottom of knot piece extends to the inside of catching groove to the central point department on base top puts and is fixed with the imbibition sponge, and the top of imbibition sponge extends to the inside of box and touches mutually with driven gear's bottom.

Preferably, the fastening stations are provided in two sets, and adjacent fastening stations are symmetrical about a center line of the storage box.

Compared with the prior art, the beneficial effects of the utility model are that: the gear of the cold pilger mill is transferred back into the box reducer, so that the phenomenon that a driven gear and a driving gear are abraded when the reducer is used is reduced, the speed reducing effect when the reducer is used is improved, and the convenience in maintenance of the reducer is improved;

(1) by arranging the liquid injection port, the liquid absorption sponge, the placing box, the base, the buckling block, the buckling groove and the fastening platform, the base is fixed above the fastening platform by buckling the buckling block into the buckling groove, then the lubricating liquid is injected into the placing box through the liquid injection port, the liquid absorption sponge can absorb the lubricating liquid, when the driven gear rotates, the bottom end of the driven gear can be in contact with the top end of the liquid absorption sponge, the lubricating liquid can be adhered to the outer side of the driven gear, and when the driven gear is meshed with the driving gear, the lubricating liquid can be adhered to the outer side of the driving gear, so that the driven gear and the driving gear can be lubricated conveniently, and the phenomenon that the driven gear and the driving gear are abraded when the speed reducer is used is reduced;

(2) by arranging the annular speed-limiting block, the threaded rod and the half-threaded cap, the half-threaded cap is rotated to rotate on the surface of the threaded rod and gradually descend, so that the inner wall of the annular speed-limiting block is driven to be attached to the outer wall of the access guide shaft, the rotating speed of the access guide shaft is limited conveniently, and the speed reduction effect of the speed reducer in use is improved;

(3) through being provided with spacing frame, stopper and access door, through pulling the access door, make the stopper move to the right in the inside of spacing frame, the access door then can move to the right in step, opens the access hole fast to overhaul the maintenance to the inside of box, thereby the convenience when having improved the reduction gear and having overhauld.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional enlarged structure of the placing box of the present invention;

fig. 4 is a schematic view of the top view structure of the opening and closing structure of the present invention.

In the figure: 1. a box body; 2. connecting a guide shaft; 3. an annular speed limiting block; 4. a threaded rod; 5. a half-threaded cap; 6. an opening and closing structure; 601. a limiting frame; 602. a limiting block; 603. an access door; 7. a driven gear; 8. a guide shaft is connected; 9. a liquid injection port; 10. imbibition sponge; 11. placing a box; 12. a driving gear; 13. an access hole; 14. a base; 15. buckling blocks; 16. buckling grooves; 17. and a fastening table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a gear-forwarding box-entering speed reducer of a cold pilger mill comprises a box body 1, an access guide shaft 2, a driven gear 7, a take-out guide shaft 8 and a driving gear 12, wherein the driven gear 7 is arranged at the central position inside the box body 1, a placing box 11 is arranged at the bottom of the box body 1 below the driven gear 7, fastening tables 17 are arranged on two sides of the bottom of the placing box 11, fastening grooves 16 are arranged at the central position of the top of each fastening table 17, a liquid injection port 9 is arranged on the outer wall of the box body 1 below the take-out guide shaft 8, one end of the liquid injection port 9 extends to the inside of the placing box 11 through a hose, a base 14 is arranged inside the placing box 11 above the fastening tables 17, fastening blocks 15 are arranged on two sides of the bottom end of the base 14, the bottom end of each fastening block 15 extends to the inside of each fastening groove 16, a liquid absorption sponge 10 is fixed at the central position of the top end of the base 14, the top end of each, the driven gear 7 and the driving gear 12 are lubricated conveniently;

two groups of fastening tables 17 are arranged, and the adjacent fastening tables 17 are symmetrical about the central line of the placing box 11, so that the liquid absorbing sponge 10 can be conveniently fixed in the placing box 11;

the outer wall of one side of the driven gear 7 is fixedly connected with the inner wall of the box body 1 through a hinge rod, the outer wall of the other side of the driven gear 7 is provided with a receiving guide shaft 8, one end of the receiving guide shaft 8 extends to the outside of the box body 1, a driving gear 12 is arranged inside the box body 1 on one side of the driven gear 7, the top of the box body 1 above the driving gear 12 is provided with a threaded rod 4, one end of the surface of the threaded rod 4 is connected with a half-thread cap 5 in a threaded mode, and the bottom end of the half-thread cap 5 is hinged with an annular speed limiting block 3, so;

the outer wall of one side of the driving gear 12 is fixedly connected with the inner wall of the box body 1 through a hinge rod, the outer wall of the other side of the driving gear 12 is provided with an access guide shaft 2, one end of the access guide shaft 2 extends to the outside of the box body 1, one side of the top of the box body 1 is provided with an access opening 13, the top end of the access opening 13 extends to the outside of the box body 1, the top end of the box body 1 at the position of the access opening 13 is provided with an opening and closing structure 6, the opening and closing structure 6 is sequentially provided with a limiting frame 601, limiting blocks 602 and access doors 603 from outside to inside, the top ends of the box body 1 at two sides of the access opening 13 are provided with limiting frames 601, one side inside the limiting frames 601 is provided with;

through pulling access door 603, make stopper 602 move to the right in the inside of spacing frame 601, access door 603 then can move to the right in step, open access hole 13 fast to overhaul the maintenance to the inside of box 1.

The working principle is as follows: when the reducer is used, firstly, a power shaft and an output shaft inside a cold pilger mill are respectively connected through a connection guide shaft 2 and a connection guide shaft 8, when the connection guide shaft 2 rotates, a driving gear 12 can synchronously rotate and drive a driven gear 7 to rotate, so that the connection guide shaft 8 and the driven gear 7 synchronously rotate so as to carry out speed reduction work, then, a half-thread cap 5 rotates on the surface of a threaded rod 4 and gradually descends to drive the inner wall of an annular speed limiting block 3 to be attached to the outer wall of the connection guide shaft 2 so as to limit the rotating speed of the connection guide shaft 2 and improve the speed reduction effect of the reducer, then, the base 14 is buckled into the buckling groove 16 through a buckling block 15, so that the base 14 is fixed above a fastening table 17, lubricating liquid is injected into the placing box 11 through a liquid injection port 9, the liquid absorption sponge 10 can absorb the lubricating liquid, when the driven gear 7 rotates, driven gear 7's bottom can touch mutually with the top of imbibition sponge 10, lubricated liquid then can adhere to driven gear 7's the outside, simultaneously when driven gear 7 meshes with driving gear 12 mutually, driving gear 12's the outside also can adhere has lubricated liquid, so that lubricate driven gear 7 and driving gear 12, reduce driven gear 7 and the phenomenon that wearing and tearing appear in driving gear 12, at last through pulling access door 603, make stopper 602 move to the right in the inside of spacing frame 601, access door 603 then can move to the right in step, open access hole 13 fast, so that overhaul the maintenance to the inside of box 1, thereby accomplish the use of reduction gear.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cold pilger mill gear gyration feed box reduction gear, includes box (1), inserts guide shaft (2), driven gear (7), connects out guide shaft (8) and driving gear (12), its characterized in that: a driven gear (7) is arranged at the central position in the box body (1), the outer wall of one side of the driven gear (7) is fixedly connected with the inner wall of the box body (1) through a hinged rod, and the outer wall of the other side of the driven gear (7) is provided with a receiving guide shaft (8), one end of the receiving guide shaft (8) extends to the outside of the box body (1), and a driving gear (12) is arranged inside the box body (1) at one side of the driven gear (7), the outer wall at one side of the driving gear (12) is fixedly connected with the inner wall of the box body (1) through a hinge rod, an access guide shaft (2) is arranged on the outer wall at the other side of the driving gear (12), one end of the access guide shaft (2) extends to the outside of the box body (1), an access hole (13) is arranged on one side of the top of the box body (1), the top end of the access hole (13) extends to the outside of the box body (1), and an opening and closing structure (6) is arranged at the top end of the box body (1) at the position of the access hole (13).

2. The gear-rotating feed box reducer of a cold pilger mill of claim 1, wherein: opening and shutting structure (6) are equipped with spacing frame (601), stopper (602) and access door (603) from outer to interior in proper order, box (1) top of access hole (13) both sides all is equipped with spacing frame (601), and just one side of spacing frame (601) inside all is equipped with stopper (602) to access hole (13) top between adjacent stopper (602) is equipped with access door (603).

3. The gear-rotating feed box reducer of a cold pilger mill of claim 1, wherein: the box (1) bottom of driven gear (7) below is equipped with places case (11), and the both sides of placing case (11) bottom all are equipped with fastening platform (17) to the central point department of putting at fastening platform (17) top all is equipped with catching groove (16), connects out and is equipped with on box (1) outer wall of guide shaft (8) below and annotates liquid mouth (9), and the one end of annotating liquid mouth (9) extends to the inside of placing case (11) through the hose.

4. The gear-rotating feed box reducer of a cold pilger mill of claim 1, wherein: the top of the box body (1) above the driving gear (12) is provided with a threaded rod (4), one end of the surface of the threaded rod (4) is connected with a half-thread cap (5) in a threaded manner, and the bottom end of the half-thread cap (5) is hinged with an annular speed limiting block (3).

5. The gear-rotating feed box reducer of a cold pilger mill of claim 3, wherein: fastening platform (17) top place case (11) inside be equipped with base (14), and the both sides of base (14) bottom all are equipped with knot piece (15), and the bottom of knot piece (15) extends to the inside of catching groove (16) to the central point department on base (14) top is fixed with imbibition sponge (10), and the top of imbibition sponge (10) extends to the inside of box (1) and touches mutually with the bottom of driven gear (7).

6. The gear-rotating feed box reducer of a cold pilger mill of claim 3, wherein: the two groups of fastening platforms (17) are arranged, and the adjacent fastening platforms (17) are symmetrical about the central line of the placing box (11).