CN210173143U

CN210173143U - Full-automatic high-speed cold pilger mill

Info

Publication number: CN210173143U
Application number: CN201920612386.XU
Authority: CN
Inventors: Shaomin Liu; 刘少敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-24
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a full-automatic high-speed cold pilger mill, including the rotary machine frame, the front surface of rotary machine frame is embedded to have the visual window, the inside of rotary machine frame is provided with high-speed gear, and one side that the inside of rotary machine frame is close to high-speed gear is provided with crank gear, the inside of rotary machine frame is fixed with the fixed plate, the place ahead position of visual window is provided with big belt pulley, the surface of big belt pulley is provided with the belt, one side that the inner wall of belt is close to big belt pulley is provided with the belt lace wheel, the front surface of belt lace wheel is connected with servo motor No. one, high-speed gear is connected with the dwang with crank gear's inboard, crank gear's front and back surface. The utility model discloses a set up the pulley, when reciprocating motion is to the frame, the inside spout of pulley cooperation rotary machine frame has effectively solved and can't effectively reduce the frame frictional force when the motion, leads to the easy impaired problem of frame.

Description

Full-automatic high-speed cold pilger mill

Technical Field

The utility model relates to a high-speed cold pilger mill field specifically is a full-automatic high-speed cold pilger mill.

Background

The high-speed cold pilger mill is a process device for cold rolling a pierced billet by utilizing an annular hole shape; the machine has better cogging performance and can roll nonferrous metal seamless tubes with common precision.

However, the friction force of the frame during movement cannot be effectively reduced, so that the frame is easily damaged, the inertia of the frame during reciprocating movement cannot be effectively reduced, the crank connecting rod is easily damaged, the operation condition inside the device cannot be observed from the outside, and the position of the device cannot be quickly determined to be damaged after the device is damaged.

Disclosure of Invention

An object of the utility model is to provide a full-automatic high-speed cold pilger mill 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: a full-automatic high-speed cold pilger mill comprises a rotary machine base, wherein a visual window is embedded in the front surface of the rotary machine base, a high-speed gear is arranged in the rotary machine base, a crank gear is arranged on one side, close to the high-speed gear, of the inner part of the rotary machine base, a fixing plate is fixed in the rotary machine base, a large belt wheel is arranged in the front position of the visual window, a belt is arranged on the outer surface of the large belt wheel, a small belt wheel is arranged on one side, close to the large belt wheel, of the inner wall of the belt, a servo motor is connected to the front surface of the small belt wheel, a rotating rod is connected to the high-speed gear and the inner side of the crank gear, crank connecting rods are connected to the front surface and the rear surface of the crank gear, a fixing sleeve is sleeved on the outer, damping rod has been cup jointed to the telescopic inner wall of damping, and the telescopic internally mounted of damping has the spring, one side that the inner wall of crank connecting rod is close to crank gear is connected with the frame, the front surface mounting of frame has No. two servo motor, and the internally connected of frame has the wheel of polishing, the inside below that is close to the belt of frame is provided with a pipe, and the inside below that is close to a pipe of frame is connected with down the wheel of polishing, the inside of frame is close to the rear of the wheel of polishing and installs rotating gear, and the inside below that is close to rotating gear of frame is connected with driven gear, the pulley is installed to the bottom of frame.

Preferably, the first servo motor is rotationally connected with the small belt pulley through a rotating shaft, and the small belt pulley is in transmission connection with the large belt pulley through a belt.

Preferably, the large belt pulley is rotationally connected with a high-speed gear through a rotating shaft, and the high-speed gear is meshed with the crank gear.

Preferably, the rotating rod is rotatably connected with the fixed sleeve through a bearing, and the fixed sleeve is welded on the front surface and the rear surface of the second tube.

Preferably, a sliding groove is formed in the position where the rotary machine base is in contact with the pulley, and the machine frame and the rotary machine base are in sliding connection through the pulley and the sliding groove.

Preferably, the second servo motor is rotatably connected with the upper grinding wheel through a rotating shaft, and the rotating gear is meshed with the driven gear.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the pulley, when reciprocating motion is in the frame, the inside spout of pulley cooperation rotary machine frame, the unable frame frictional force when the motion of effectively reducing has been solved, lead to the easy impaired problem of frame, through setting up the damping rod, damping sleeve and spring, damping rod cooperation spring is at the inside removal of damping sleeve, can effectively offset the inertia of frame when reciprocating motion, the life of crank connecting rod has effectively been protected, through setting up the visual window, the device is when operating, permeable visual window, the operation condition of viewing device's inner member, the problem of the unable quick determination of what position takes place to damage after effectively having solved the device damage, maintenance efficiency has effectively been improved.

Drawings

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

fig. 2 is a schematic view of the internal structure of the revolving bed of the present invention;

fig. 3 is a schematic view of the internal structure of the rack of the present invention;

FIG. 4 is a schematic view of the installation of the high-speed gear and the crank gear of the present invention;

fig. 5 is a schematic view of the connection between the damping rod and the damping sleeve according to the present invention.

In the figure: 1. a rotary machine base; 2. a visual window; 3. a large belt pulley; 4. a first servo motor; 5. a small belt pulley; 6. a belt; 7. a high-speed gear; 8. a crank gear; 9. a fixing plate; 10. a damper rod; 11. a crank connecting rod; 12. a frame; 13. a first pipe; 14. a second servo motor; 15. a second pipe; 16. polishing a grinding wheel; 17. a rotating gear; 18. a driven gear; 19. a pulley; 20. grinding the grinding wheel downwards; 21. fixing the sleeve; 22. rotating the rod; 23. a vibration damping sleeve; 24. a spring.

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. 1-5, the present invention provides an embodiment of a full-automatic high-speed cold pilger mill: a full-automatic high-speed cold pilger mill comprises a rotary machine base 1, a visual window 2 is embedded in the front surface of the rotary machine base 1, a high-speed gear 7 is arranged in the rotary machine base 1, a crank gear 8 is arranged on one side, close to the high-speed gear 7, in the rotary machine base 1, a fixing plate 9 is fixed in the rotary machine base 1, a large belt pulley 3 is arranged in front of the visual window 2, a belt 6 is arranged on the outer surface of the large belt pulley 3, a small belt pulley 5 is arranged on one side, close to the large belt pulley 3, of the inner wall of the belt 6, a first servo motor 4 is connected to the front surface of the small belt pulley 5, a rotating rod 22 is connected to the inner sides of the high-speed gear 7 and the crank gear 8, crank connecting rods 11 are connected to the front surface and the rear surface of the crank gear 8, a fixing sleeve 21 is sleeved on the, damping rod 10 has been cup jointed to the inner wall of damping sleeve 23, and the internally mounted of damping sleeve 23 has spring 24, one side that the inner wall of crank connecting rod 11 is close to crank gear 8 is connected with frame 12, the front surface mounting of frame 12 has servo motor 14 No. two, and the internally connected of frame 12 has wheel 16 of polishing, the inside of frame 12 is close to the below of belt 6 and is provided with No. one pipe 13, and the inside of frame 12 is close to the below of No. one pipe 13 and is connected with lower wheel 20 of polishing, rotating gear 17 is installed near the rear of wheel 16 of polishing in the inside of frame 12, and the inside of frame 12 is close to the below of rotating gear 17 and is connected with driven gear 18, pulley 19 is installed to the bottom of frame 12.

The full-automatic high-speed cold pilger mill comprises the following steps: in the device operation process, the inside operating condition of rotary machine seat 1 is observed to permeable visual window 2, when the mechanism of rotary machine seat 1 inside breaks down or the trouble takes place, can in time discover, the maintenance efficiency of improvement device, crank gear 8 drives frame 12 through crank connecting rod 11 and is reciprocating motion in rotary machine seat 1's inside, pulley 19 can effectively reduce the frictional force when frame 12 slides with the inside spout of rotary machine seat 1, the frictional loss of frame 12 bottom has effectively been reduced, the life of device has been improved.

Referring to fig. 1 again, the first servo motor 4 is rotatably connected to the small belt pulley 5 through a rotating shaft, so that the first servo motor 4 drives the small belt pulley 5 to rotate through the rotating shaft, the small belt pulley 5 is in transmission connection with the large belt pulley 3 through a belt 6, and the small belt pulley 5 drives the large belt pulley 3 to rotate through the belt 6.

Referring to fig. 2 again, the large belt pulley 3 is rotatably connected to the high-speed gear 7 through a rotating shaft, so that the high-speed gear 7 is driven to rotate through the rotating shaft in a large scale, the high-speed gear 7 is meshed with the crank gear 8, and the crank gear 8 is driven to rotate by the high-speed gear 7.

Please refer to fig. 3, the second servo motor 14 is rotatably connected to the upper grinding wheel 16 through a rotating shaft, so that the second servo motor 14 drives the upper grinding wheel 16 to rotate through the rotating shaft, and the rotating gear 17 is engaged with the driven gear 18, so that the rotating gear 17 is rotated by the driven gear 18.

Please refer to fig. 4 again, the rotating rod 22 is rotatably connected to the fixing sleeve 21 through a bearing, so that the rotating rod 22 can rotate on the inner wall of the fixing sleeve 21, the fixing sleeve 21 is welded on the front and rear surfaces of the second tube 15, and the fixing sleeve 21 can be fixed on the front and rear surfaces of the second tube 15.

Please refer to fig. 2 and fig. 3, a sliding groove is disposed at a position where the rotary machine base 1 contacts with the pulley 19, and the frame 12 and the rotary machine base 1 are slidably connected with the sliding groove through the pulley 19, so as to reduce the friction force of the frame 12 moving in the rotary machine base 1.

The working principle is as follows: firstly, when the device runs, a first servo motor 4 drives a small belt pulley 5 to rotate through a rotating shaft, the small belt pulley 5 drives a large belt pulley 3 to rotate through a belt 6, the large belt pulley 3 drives a high-speed gear 7 to rotate through the rotating shaft, the high-speed gear 7 drives a rack 12 to do reciprocating motion through a crank gear 8 and a crank connecting rod 11, and when the rack 12 does reciprocating motion, the rack 12 effectively reduces the friction force between the rack 12 and a rotary machine base 1 through a pulley 19 and a chute on the inner wall of the rotary machine base 1; then, when the frame 12 moves to a position nearest to the crank gear 8, the frame 12 contacts with the damping rod 10, the frame 12 applies pressure to the damping rod 10, the damping rod 10 moves towards the inner wall of the damping sleeve 23 after being subjected to the pressure, and meanwhile, the spring 24 compresses, so that inertia during reciprocating motion of the frame 12 can be effectively offset, after a raw material pipe enters the first pipe 13 from an inlet of the first pipe 13, the raw material pipe enters the second pipe 15 along the first pipe 13, the second servo motor 14 drives the upper polishing wheel 16 to rotate through a rotating shaft while the frame 12 reciprocates, the upper polishing wheel 16 drives the lower polishing wheel 20 to rotate through the rotating gear 17 and the driven gear 18, and the outer surface of the raw material pipe can be polished through the upper polishing wheel 16 and the lower polishing wheel 20; finally, in the running process of the device, the visual window 2 can be used for observing the working machine in the rotary machine base 1 in real time, and when the working machine in the rotary machine base 1 breaks down or is damaged, the maintenance can be carried out quickly.

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 full-automatic high-speed cold pilger mill, includes rotary machine seat (1), its characterized in that: the novel belt wheel type belt conveyor is characterized in that a visual window (2) is embedded in the front surface of the rotary machine base (1), a high-speed gear (7) is arranged inside the rotary machine base (1), a crank gear (8) is arranged on one side, close to the high-speed gear (7), of the inside of the rotary machine base (1), a fixing plate (9) is fixed inside the rotary machine base (1), a large belt wheel (3) is arranged in the front of the visual window (2), a belt (6) is arranged on the outer surface of the large belt wheel (3), a small belt wheel (5) is arranged on one side, close to the large belt wheel (3), of the inner wall of the belt (6), a servo motor (4) is connected to the front surface of the small belt wheel (5), a rotating rod (22) is connected to the inner sides of the high-speed gear (7) and the crank gear (8), and crank, the outer surface of dwang (22) has cup jointed fixed sleeve (21), the inboard of fixed sleeve (21) is connected with No. two pipe (15), one side of fixed plate (9) is fixed with damping sleeve (23), damping rod (10) have been cup jointed to the inner wall of damping sleeve (23), and the internally mounted of damping sleeve (23) has spring (24), one side that the inner wall of crank connecting rod (11) is close to crank gear (8) is connected with frame (12), the front surface mounting of frame (12) has No. two servo motor (14), and the internally connected of frame (12) has upper grinding wheel (16), the below that the inside of frame (12) is close to belt (6) is provided with No. one pipe (13), and the below that the inside of frame (12) is close to one pipe (13) is connected with down grinding wheel (20), the rear that the inside of frame (12) is close to upper grinding wheel (16) installs rotating gear (17), and a driven gear (18) is connected to the inside of the frame (12) close to the lower part of the rotating gear (17), and a pulley (19) is installed at the bottom end of the frame (12).

2. The full-automatic high-speed cold pilger mill of claim 1, characterized in that: a servo motor (4) is connected with belt pulley (5) through the pivot rotation, belt pulley (5) are connected through belt (6) transmission with big belt pulley (3).

3. The full-automatic high-speed cold pilger mill of claim 1, characterized in that: the large belt pulley (3) is rotationally connected with the high-speed gear (7) through a rotating shaft, and the high-speed gear (7) is meshed with the crank gear (8).

4. The full-automatic high-speed cold pilger mill of claim 1, characterized in that: dwang (22) pass through the bearing rotation with fixed sleeve (21) and are connected, fixed sleeve (21) welding is on the front and back surface of No. two pipe (15).

5. The full-automatic high-speed cold pilger mill of claim 1, characterized in that: the rotary machine base is characterized in that a sliding groove is formed in the position, where the rotary machine base (1) is in contact with the pulley (19), and the rack (12) and the rotary machine base (1) are in sliding connection with the sliding groove through the pulley (19).

6. The full-automatic high-speed cold pilger mill of claim 1, characterized in that: the second servo motor (14) is rotatably connected with the upper grinding wheel (16) through a rotating shaft, and the rotating gear (17) is meshed with the driven gear (18).