CN216460864U

CN216460864U - Novel worm gear for multi-variety pipe rolling mill

Info

Publication number: CN216460864U
Application number: CN202122839622.1U
Authority: CN
Inventors: 洪明亮
Original assignee: Huai'an Torch Power Technology Co ltd
Current assignee: Huai'an Torch Power Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-10
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a novel worm gear for a multi-variety pipe rolling mill, which comprises an upper workbench, wherein an inner placing table is arranged at the lower part of the upper workbench, side supporting rods are arranged at the side positions of the upper workbench and the inner placing table, a fixed base is arranged at the bottom end position of each side supporting rod, an upper movable groove is formed in the upper workbench, two inner mounting plates are arranged at the bottom surface position of the upper workbench, inner movable rods are arranged on the inner mounting plates, and inner movable bodies are arranged on the inner movable rods. The utility model relates to a novel worm gear for a multi-variety pipe rolling mill, belonging to the field of pipe rolling mills.

Description

Novel worm gear for multi-variety pipe rolling mill

Technical Field

The utility model relates to the field of movable worm gears, in particular to a novel worm gear for a multi-variety pipe rolling mill.

Background

In the use process of the pipe mill, a user is required to feed a pipe into the pipe mill to work, for example, the pipe mill is a process device for cold rolling a pierced billet by utilizing an annular hole shape, the pipe mill has good cogging performance and can also roll a non-ferrous metal seamless pipe with common precision, in the use process of the pipe mill, the user is required to feed the pipe into the pipe mill to work, and in the process, the user is often required to manually plug the pipe into the annular hole, so that certain potential safety hazards are contained.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel worm gear for a multi-variety pipe rolling mill, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a novel worm gear for a multi-variety pipe rolling mill comprises an upper workbench, wherein an inner placing table is arranged at the lower part of the upper workbench, side supporting rods are arranged at the side positions of the upper workbench and the inner placing table, a fixed base is arranged at the bottom end position of each side supporting rod, an upper movable groove is formed in the upper workbench, two inner mounting plates are arranged at the bottom surface position of the upper workbench, an inner movable rod is arranged on each inner mounting plate, an inner movable body is arranged on each inner movable rod, a first supporting plate is arranged at the upper part position of each inner movable body, an upper movable rod is arranged on each supporting plate, an inner chuck is arranged at one end of each upper movable rod, a lower connecting rod is arranged at the lower part position of each inner movable body, a transverse connecting rod is arranged on each lower connecting rod, and transverse connecting ring bodies are arranged at two ends of each transverse connecting rod, the connecting rod of the horizontal connecting rod is characterized in that a lower connecting rod is movably mounted in a horizontal connecting ring body at one end of the horizontal connecting rod, an upper connecting rod is arranged in a horizontal connecting ring body at the other end of the horizontal connecting rod, a movable worm wheel is arranged at the lower end of the upper connecting rod, a movable worm is arranged on the side face of the movable worm wheel, and a stepping motor is arranged at one end of the movable worm.

Preferably, the inner movable rod is located below the upper movable groove, and an inner spring is arranged on the inner movable rod and located on the side face of the inner movable body.

Preferably, be provided with the fixed plate No. two on the workstation of upper portion, the position that corresponds the upper portion movable rod on the fixed plate No. two is provided with the through-hole, upper portion movable rod movable mounting is in the through-hole of fixed plate No. two, be provided with anterior baffle in the side position that lies in interior dop on the movable rod of upper portion, be provided with the screw in the interior dop.

Preferably, No. one baffle is arranged above and below the transverse connecting ring body on the lower connecting rod, and No. two baffles are arranged above the transverse connecting ring body on the upper connecting rod.

Preferably, the middle position of activity worm wheel is provided with the lower part dwang, the bottom position of lower part dwang is provided with the lower part pivot, and the lower part pivot is installed and is placed the bench inside.

Preferably, the movable worm is provided with two bearings, the two bearings are movably mounted on an inner supporting plate, the inner supporting plate is fixedly mounted with an inner placing table, and a side supporting table is arranged on the inner placing table below the stepping motor.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the movable worm wheel, the movable worm and the like, the inner clamping head is driven to continuously stretch back and forth through the continuously rotating worm, so that a pipe can be conveniently sleeved on the inner clamping head, the pipe is plugged into the annular hole through continuous stretching movement, the pipe is processed and taken out, the process does not need to manually plug the pipe into the annular hole, the potential safety hazard is reduced, and the inner clamping head is mounted and dismounted with the upper movable rod through the screw hole, so that the inner clamping heads with different diameters can be conveniently replaced, and pipes with various sizes can be processed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the upper movable bar of the present invention;

FIG. 3 is a schematic view of the disassembled structure of the transverse bar of the present invention;

fig. 4 is a schematic structural view of an inner chuck according to the present invention;

fig. 5 is a schematic structural view of the movable worm of the present invention.

In the figure: 1. an upper table; 2. an internal placement table; 3. a lateral support bar; 4. a fixed base; 5. an upper movable groove; 6. an inner mounting plate; 7. an inner movable rod; 8. an inner spring; 9. an inner movable body; 10. a first support plate; 11. a second fixing plate; 12. an upper movable bar; 13. a front baffle; 14. an inner chuck; 15. a movable worm gear; 16. a lower rotating rod; 17. a lower rotating shaft; 18. a lower connecting rod; 19. a first baffle plate; 20. an upper connecting rod; 21. a second baffle plate; 22. a transverse connecting rod; 23. a transverse connection ring body; 24. an inner support plate; 25. a second bearing; 26. a movable worm; 27. a side support table; 28. a stepper motor.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-5, a novel worm gear for a multi-variety pipe rolling mill comprises an upper working table 1, an inner placing table 2 is arranged at the lower part of the upper working table 1, side supporting rods 3 are arranged at the side positions of the upper working table 1 and the inner placing table 2, a fixed base 4 is arranged at the bottom end position of each side supporting rod 3, an upper movable groove 5 is arranged on the upper working table 1, two inner mounting plates 6 are arranged at the bottom surface position of the upper working table 1, each inner mounting plate 6 is provided with an inner movable rod 7, each inner movable rod 7 is provided with an inner movable body 9, a first supporting plate 10 is arranged at the upper part position of each inner movable body 9, an upper movable rod 12 is arranged on each supporting plate 10, one end of each upper movable rod 12 is provided with an inner clamping head 14, a lower connecting rod 18 is arranged at the lower part of each inner movable body 9, and a transverse connecting rod 22 is arranged on each lower connecting rod 18, the two ends of the transverse connecting rod 22 are provided with transverse connecting ring bodies 23, a lower connecting rod 18 is movably mounted in the transverse connecting ring body 23 at one end of the transverse connecting rod 22, an upper connecting rod 20 is arranged in the transverse connecting ring body 23 at the other end of the transverse connecting rod 22, a movable worm wheel 15 is arranged at the lower end of the upper connecting rod 20, a movable worm 26 is arranged at the side position of the movable worm wheel 15, and a stepping motor 28 is arranged at one end of the movable worm 26.

In this embodiment, in order to facilitate the return movement of the inner movable body 9, the inner movable rod 7 is located below the upper movable groove 5, and an inner spring 8 is provided on the inner movable rod 7 at a position located on the side of the inner movable body 9.

In this embodiment, in order to facilitate installation of the inner chuck 14, the upper table 1 is provided with a second fixing plate 11, the second fixing plate 11 is provided with a through hole corresponding to the position of the upper movable rod 12, the upper movable rod 12 is movably installed in the through hole of the second fixing plate 11, the upper movable rod 12 is provided with a front baffle 13 at a position located on the side surface of the inner chuck 14, and the inner chuck 14 is provided with a screw hole.

In the present embodiment, in order to prevent the transverse connecting rod 22 from being detached, the first baffle 19 is provided on the lower connecting rod 18 at a position above and below the transverse connecting ring 23, and the second baffle 21 is provided on the upper connecting rod 20 at a position above the transverse connecting ring 23.

In this embodiment, in order to facilitate the rotation of the movable worm wheel 15, a lower rotating rod 16 is provided at a middle position of the movable worm wheel 15, a lower rotating shaft 17 is provided at a bottom end position of the lower rotating rod 16, and the lower rotating shaft 17 is mounted on the internal placement table 2.

In addition, two second bearings 25 are provided on the movable worm 26, the second bearings 25 are movably mounted on the inner support plate 24, the inner support plate 24 is fixedly mounted on the inner platform 2, and a side support 27 is provided on the inner platform 2 at a position below the stepping motor 28 for supporting the movable worm 26.

It should be noted that, the present invention is a novel worm gear and worm for various pipe mills, the stepping motor 28 is started to drive the movable worm 26 to rotate, so that the movable worm 26 drives the movable worm wheel 15 to rotate, so that the lower connecting rod 18 on the movable worm wheel 15 rotates forward along with the rotation of the movable worm wheel 15, so that the transverse connecting rod 22 is pulled forward, the transverse connecting rod 22 drives the lower connecting rod 18 to move forward through the transverse connecting ring body 23, so that the inner movable body 9 starts to move forward on the inner movable rod 7 under the traction of the lower connecting rod 18, so that the inner spring 8 on the inner movable rod 7 starts to compress, so that the first supporting plate 10 at the upper end position of the inner movable body 9 moves forward, so that the upper movable rod 12 moves forward, so that the inner chuck 14 moves forward, and a pipe sleeved by the inner chuck 14 is plugged into a ring hole of the pipe mill, processing is carried out, after the processing is finished, the stepping motor 28 is continuously started, the movable worm wheel 15 is continuously rotated, the movable worm wheel 15 rotates backwards at the moment, the transverse connecting rod 22 moves towards the rear side, the inner movable body 9 is pushed to move towards the rear side through the inner movable rod 7, the compressed inner spring 8 is restored to be opened, the inner movable body 9 is pushed to move towards the rear side, the upper movable rod 12 is driven to move towards the rear side, the pipe on the inner clamping head 14 is moved out of the annular hole, and therefore the user can conveniently replace the pipe to process the next pipe.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While only the preferred embodiment of the present invention has been illustrated and described in detail, it should be understood that the utility model is not limited thereto, but is capable of numerous changes, modifications, substitutions and alterations all falling within the scope of the appended claims without departing from the spirit and scope of the present invention as set forth herein. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for novel worm gear on many varieties pipe mill which characterized in that: comprises an upper workbench (1), wherein an inner placing table (2) is arranged at the lower part of the upper workbench (1), side supporting rods (3) are arranged at the side positions of the upper workbench (1) and the inner placing table (2), a fixed base (4) is arranged at the bottom end position of each side supporting rod (3), an upper movable groove (5) is arranged on the upper workbench (1), two inner mounting plates (6) are arranged at the bottom surface position of the upper workbench (1), an inner movable rod (7) is arranged on each inner mounting plate (6), an inner movable body (9) is arranged on each inner movable rod (7), a first support plate (10) is arranged at the upper part position of each inner movable body (9), an upper movable rod (12) is arranged on each support plate (10), and an inner clamping head (14) is arranged at one end of each upper movable rod (12), the lower part position of interior activity body (9) is provided with lower part connecting rod (18), be provided with transverse connection pole (22) on lower part connecting rod (18), the both ends of transverse connection pole (22) are provided with transverse connection ring body (23), movable mounting has lower part connecting rod (18) in transverse connection ring body (23) of transverse connection pole (22) one end, be provided with in transverse connection ring body (23) of the transverse connection pole (22) other end and be provided with upper portion connecting rod (20), the lower extreme of upper portion connecting rod (20) is provided with movable worm wheel (15), the side position of movable worm wheel (15) is provided with movable worm (26), the one end of movable worm (26) is provided with step motor (28).

2. The novel worm gear for the multi-variety pipe mill according to claim 1, wherein: the inner movable rod (7) is positioned below the upper movable groove (5), and an inner spring (8) is arranged on the inner movable rod (7) and positioned on the side surface of the inner movable body (9).

3. The novel worm gear for the multi-variety pipe mill according to claim 2, wherein: be provided with No. two fixed plate (11) on upper portion workstation (1), the position that corresponds upper portion movable rod (12) on No. two fixed plate (11) is provided with the through-hole, upper portion movable rod (12) movable mounting is in the through-hole of No. two fixed plate (11), be provided with anterior baffle (13) in the side position that lies in interior dop (14) on upper portion movable rod (12), be provided with the screw in interior dop (14).

4. The novel worm gear for the multi-variety pipe mill according to claim 3, wherein: no. one baffle (19) is arranged above and below the transverse connecting ring body (23) on the lower connecting rod (18), and No. two baffles (21) are arranged above the transverse connecting ring body (23) on the upper connecting rod (20).

5. The novel worm and gear assembly for use on a multi-variety pipe mill as claimed in claim 4, wherein: the middle position of activity worm wheel (15) is provided with lower part dwang (16), the bottom position of lower part dwang (16) is provided with lower part pivot (17), and lower part pivot (17) install place the platform (2) in inside on.

6. The novel worm and gear for the multi-variety pipe mill as claimed in claim 5, wherein: two bearings (25) are arranged on the movable worm (26), the bearings (25) are movably mounted on the inner supporting plate (24), the inner supporting plate (24) and the inner placing table (2) are fixedly mounted, and a side supporting table (27) is arranged on the inner placing table (2) and below the stepping motor (28).