CN209424285U - A kind of rack of two rollers hot pipe mill - Google Patents
A kind of rack of two rollers hot pipe mill Download PDFInfo
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- CN209424285U CN209424285U CN201821709259.3U CN201821709259U CN209424285U CN 209424285 U CN209424285 U CN 209424285U CN 201821709259 U CN201821709259 U CN 201821709259U CN 209424285 U CN209424285 U CN 209424285U
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- groove
- main engine
- rack
- engine bed
- memorial archway
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Abstract
The utility model discloses a kind of racks of two roller hot pipe mills, main engine bed including frame body and frame body, one group of groove being recessed inwardly is provided on the inside of main engine bed, groove in the main engine bed of two sides is parallel to each other and is located at same level height, frame body includes two memorial archways parallel to each other, there is the sliding equipment of protrusion on the outside of each memorial archway, two groups of sliding equipments on the outside of frame body extend respectively in the groove in the main engine bed of two sides, and two groups of sliding equipments are slidably connected with groove by idler wheel and intermeshing gear ring and rack gear.The utility model structure is simple, convenient operating maintenance, reduces abrasion and abrasion influence to product of the frame body in reciprocatory movement, effectively extends service life, improve product quality.
Description
Technical field
The utility model belongs to field of metallurgy, and in particular to a kind of rack of two roller hot pipe mills.
Background technique
It is this in recent years in a large amount of refractory metal pipe of the domain requirements such as nuclear power, military project with China's expanding economy
Tubing high temperature resistance is good, can still have outstanding mechanical performance at high temperature, and such tubing is due to its special material
Expect characteristic, it is necessary in hot lower production.In the prior art, nylon or other wear-resistant material slide plates, roll peace are installed in rack
In rack, rack, which moves back and forth, realizes rolling, for hot pipe mill, since rolling is to carry out in a heated state
, therefore oil jet lubrication cannot be carried out to rack slide plate, it can only be that regular coating butter realizes lubrication, such lubricant effect pole
Difference, it is easy to cause rack slide plate to wear, cause the rolling centerline height of rack to decline, to influence pipe finished matter
Amount.
Utility model content
The purpose of the utility model is to provide a kind of racks of two roller hot pipe mills, and structure is simple, convenient operating maintenance, and
Rack is reduced in reciprocating motion to the abrasion of slide plate, extends the service life of slide plate, avoids impacting product because of abrasion,
And it can be convenient and be lubricated.
The utility model is achieved through the following technical solutions purpose, a kind of rack of two rollers hot pipe mill, including rack sheet
The main engine bed of body and frame body, main engine bed inside are provided with one group of groove being recessed inwardly, the groove phase in the main engine bed of two sides
Mutually in parallel and positioned at same level height, frame body includes two memorial archways parallel to each other, is had on the outside of each memorial archway convex
Sliding equipment out, two groups of sliding equipments on the outside of frame body extend respectively in the groove in the main engine bed of two sides, and two groups
Sliding equipment is slidably connected with groove by idler wheel and intermeshing gear ring and rack gear.
Further, the groove side is additionally provided with main engine bed sideskid, and sliding equipment side is additionally provided with memorial archway sideskid,
Memorial archway sideskid is slidably connected with main engine bed sideskid.
Further, the sliding equipment includes the bottom roller and upper roller being arranged on the outside of memorial archway, bottom roller and groove
Following table face contact, upper roller are contacted with groove upper surface, and the outer of bottom roller and upper roller is respectively provided with gear ring, on the groove
Upper rack is arranged in lower face inner wall, and lower rack gear, the tooth on upper roller and bottom roller is arranged in groove lower surface upper inner wall
Circle is meshed with upper rack and lower rack gear respectively.
Further, the groove upper surface is additionally provided with main engine bed upper slide, and groove lower surface is additionally provided with main engine bed downslide
Plate, upper roller are in contact with main engine bed upper slide, and bottom roller is in contact with main engine bed lower skateboard.
Further, there are two the bottom roller is total to, it is located at the rear and front end of memorial archway, upper roller is located at two bottom rollers
It is intermediate.
Further, between the upper roller and bottom roller be equipped with memorial archway sideskid, memorial archway sideskid altogether there are two.
Further, the memorial archway and the mutually symmetrical structure of another memorial archway, sliding equipment and another board on memorial archway
The mutually symmetrical structure of sliding equipment on mill.
The utility model has the beneficial effects that: 1, by setting idler wheel so that frame body move back and forth Shi Weichun
It rolls, reduces abrasion loss, extend the service life of slide plate, avoid the abrasion of frame body slide plate, lead to frame body
Rolling centerline height decline, to influence pipe finished quality.
2, by the sideslip of matched rack gear and gear ring and frame body side version, the position of frame body is defined,
So that frame body is moved when moving back and forth according to scheduled track.
3, the reciprocating motion of frame body is become rolling from sliding, is only needed periodically at rack gear and gear ring and rack sheet
Be lubricated at the sideskid of body side surface, can be more convenient be lubricated.
Detailed description of the invention
The position Fig. 1 the utility model frame body main view；
Fig. 2 is the utility model frame body top view；
Fig. 3 is the utility model main engine bed side view.
1, bottom roller in figure；2, memorial archway；3, upper roller；4, memorial archway sideskid；5, gear ring；6, lower rack gear；7, under main engine bed
Slide plate；8, main engine bed sideslip version；9, main engine bed upper slide；10, upper rack, 11, main engine bed；12, groove, 13, frame body.
The utility model is described in further details below with reference to accompanying drawings and embodiments；
Specific embodiment
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of rack of two rollers hot pipe mill, including frame body 13 and main engine bed 11, host
11 inside of seat is provided with one group of groove being recessed inwardly 12, and the groove 12 in two sides main engine bed 11 is parallel to each other and is located at same
Level height, frame body 13 include two memorial archways 2 parallel to each other, and there is the sliding equipment of protrusion in each 2 outside of memorial archway,
Two groups of sliding equipments in 13 outside of frame body extend respectively in the groove 12 in two sides main engine bed 11, and two groups of sliding equipments
It is slidably connected with groove 12 by idler wheel and intermeshing gear ring 5 and rack gear.
The inside of main engine bed 11 is provided with the groove 12 being recessed inwardly, and frame body 13 includes two boards parallel to each other
There is the sliding equipment of protrusion in mill 2, each 2 outside of memorial archway, and sliding equipment protrudes into groove 12, by frame body 13 and main engine bed
11 link together, and frame body 13 is moved back and forth in main engine bed 11.
Sliding equipment realizes sliding by idler wheel, and passes through the gear ring 5 on idler wheel and the tooth being meshed with gear ring 5
Item, to limit the motion profile of idler wheel, it is ensured that frame body 13 will not be tilted towards other directions during the motion.
Embodiment 2
As shown in Figure 1 to Figure 3,12 side of groove is additionally provided with main engine bed sideskid 8, and sliding equipment side is additionally provided with board
Mill sideskid 4, memorial archway sideskid 4 are slidably connected with main engine bed sideskid 8.
12 side of groove is equipped with main engine bed sideskid 8, and the side of sliding equipment is equipped with memorial archway sideskid 4, the two sliding
Connection, it is ensured that frame body 13 will not move in the lateral direction.
The memorial archway 2 and another mutually symmetrical structure of memorial archway 2, on the sliding equipment and another memorial archway 2 on memorial archway 2
The mutually symmetrical structure of sliding equipment.
The sliding equipment includes the bottom roller 1 and upper roller 3 that 2 outside of memorial archway is arranged in, bottom roller 1 and 12 following table of groove
Face contact, upper roller 3 are contacted with 12 upper surface of groove, and the outer of bottom roller 1 and upper roller 3 is respectively provided with gear ring 5, the groove
Upper rack 10 is arranged in inner wall below 12 upper surfaces, and lower rack gear 6 is arranged in the 12 lower surface upper inner wall of groove, and upper roller 3 is under
Gear ring 5 on idler wheel 1 is meshed with upper rack 10 and lower rack gear 6 respectively.Wherein upper roller 3 and bottom roller 1 with 5 mistake of gear ring
It is full of connection.
Sliding equipment setting connects in 2 outside of memorial archway, including bottom roller 1 and upper roller 3, bottom roller 1 with 12 lower surface of groove
Touching, upper roller 3 are contacted with 12 upper surface of groove, and the difference in height of the lower surface of the upper surface and bottom roller 1 of upper roller 3 is groove
12 height, so that sliding equipment will not move in vertical direction.
The upper surface setting upper rack 10 of groove 12, rack gear 6 under 12 lower surface of groove is arranged, and bottom roller 1 and upper roller
3 outer is respectively provided with gear ring 5, and the gear ring 5 on upper roller 3 and bottom roller 1 is meshed with upper rack 10 and lower rack gear 6 respectively, institute
With under the action of gear ring 5 and rack gear, idler wheel can only be moved along the direction of rack gear, the moving direction of entire frame body 13 also with
Determination.
Through the above structure, frame body 13 during exercise, will not be swung up in left and right and Vertical Square, only can be along rack gear
Direction is mobile, ensure that the stability in 13 reciprocatory movement of frame body.And in the process of reciprocating, from original
Sliding become rolling, substantially reduce abrasion, and memorial archway sideskid 4 and main engine bed sideskid 8 have been auxiliary positioning
Function, the small abrasion of stress is slow, only needs so periodically to idler wheel, memorial archway sideskid 4 and main engine bed sideskid 8 and gear ring 5 and tooth
Coating butter can be lubricated at item.
Embodiment 3
As shown in figure 3,12 upper surface of groove is additionally provided with main engine bed upper slide 9,12 lower surface of groove is additionally provided with host
Seat lower skateboard 7, upper roller 3 are in contact with main engine bed upper slide 9, and bottom roller 1 is in contact with main engine bed lower skateboard 7.
The upper and lower surface of groove 12 is additionally provided with main engine bed upper slide 9 and main engine bed lower skateboard 7, such idler wheel and main engine bed
Upper slide 9 and main engine bed lower skateboard 7 are in contact, and rolling is easier, and reduce and roll the abrasion caused by idler wheel, and will not be right
Groove 12 causes to wear in itself.
There are two the bottom roller 1 is total, it is located at the rear and front end of memorial archway 2, upper roller 3 is located among two bottom rollers 1.
Two such bottom roller 1 is located at the structure of 2 rear and front end of memorial archway, facilitates monolithic stability.Three roller structures complete one
It causes, only locating height is different
Between the upper roller 3 and bottom roller 1 be equipped with memorial archway sideskid 4, memorial archway sideskid 4 altogether there are two.It is rolled under two
Two parts are divided by upper roller 3 among wheel 1, a memorial archway sideskid 4 is equipped in every part and carrys out defined position.
When in use, frame body 13 is moved along the direction of rack gear, and the memorial archway sideskid 4 being slidably connected and main engine bed break away
Plate 8 make frame body 13 will not deflection to the left and right during the motion, be in contact with the slide plate of 12 upper and lower surface of groove upper
Entire sliding equipment is stuck in groove 12 by idler wheel 3 and bottom roller 1, so that frame body 13 will not be moved in vertical direction.Machine
The upper roller 3 and bottom roller 1 of frame ontology 13 drive frame body 13 to move, the gear ring 5 that is connected with upper roller 3 and bottom roller 1 and
Rack gear is meshed, so that frame body 13 is during exercise, along rack movement.
In maintenance, the position coating butter contacted to gear ring 5 and rack gear is lubricated, and to memorial archway sideskid 4 and master
8 surface coating butter of base sideskid is lubricated, that is, can effectively ensure that the service life of the utility model.
When work, frame body 13 is moved back and forth, and the upper roller 3 and bottom roller 1 of the outer sliding equipment of frame body 13 are recessed
It is rolled on main engine bed upper slide 9 and main engine bed lower skateboard 7 in slot, and upper rack 10 and lower rack gear 6 is cooperated by gear ring 5
Ensure that frame body 13 will not deviate to the left and right during exercise, when movement, memorial archway sideskid 4 and main engine bed sideskid 8 match
It closes, there is seldom friction between the two, further prevent frame body left and right offset in reciprocating motion.
Claims (7)
1. a kind of rack of two roller hot pipe mills, it is characterised in that: the host including frame body (13) and frame body (13)
Seat (11), main engine bed (11) inside are provided with one group of groove being recessed inwardly (12), the groove (12) in two sides main engine bed (11)
It is parallel to each other and is located at same level height, frame body (13) includes two memorial archways (2) parallel to each other, each memorial archway
(2) there is the sliding equipment of protrusion in outside, and two groups of sliding equipments on the outside of frame body (13) extend respectively to two sides main engine bed
(11) in the groove (12) in, and two groups of sliding equipments and groove (12) pass through idler wheel and intermeshing gear ring (5) and tooth
Item is slidably connected.
2. a kind of rack of two rollers hot pipe mill according to claim 1, it is characterised in that: groove (12) side is also
Equipped with main engine bed sideskid (8), the sliding equipment side is additionally provided with memorial archway sideskid (4), memorial archway sideskid (4) and main engine bed
Sideskid (8) is slidably connected.
3. a kind of rack of two rollers hot pipe mill according to claim 1, it is characterised in that: the sliding equipment includes setting
Set the bottom roller (1) and upper roller (3) on the outside of memorial archway (2), bottom roller (1) and groove (12) following table face contact, upper roller (3)
It is contacted with groove (12) upper surface, and the outer of bottom roller (1) and upper roller (3) is respectively provided with gear ring (5), on the groove (12)
Upper rack (10) are arranged in lower face inner wall, and lower rack gear (6), upper roller (3) is arranged in groove (12) the lower surface upper inner wall
It is meshed respectively with upper rack (10) and lower rack gear (6) with the gear ring (5) on bottom roller (1).
4. a kind of rack of two rollers hot pipe mill according to claim 3, it is characterised in that: groove (12) upper surface
It is additionally provided with main engine bed upper slide (9), groove (12) lower surface is additionally provided with main engine bed lower skateboard (7), on upper roller (3) and main engine bed
Slide plate (9) is in contact, and bottom roller (1) is in contact with main engine bed lower skateboard (7).
5. a kind of rack of two rollers hot pipe mill according to claim 3, it is characterised in that: the bottom roller (1) is shared
Two, it is located at the rear and front end of memorial archway (2), it is intermediate that upper roller (3) is located at two bottom rollers (1).
6. a kind of rack of two rollers hot pipe mill according to claim 5, it is characterised in that: the upper roller (3) is under
Between idler wheel (1) be equipped with memorial archway sideskid (4), memorial archway sideskid (4) altogether there are two.
7. a kind of rack of two rollers hot pipe mill according to claim 1, it is characterised in that: the memorial archway (2) with it is another
The mutually symmetrical structure of a memorial archway (2), the sliding equipment on memorial archway (2) and the sliding equipment on another memorial archway (2) are mutually symmetrical
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709259.3U CN209424285U (en) | 2018-10-22 | 2018-10-22 | A kind of rack of two rollers hot pipe mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709259.3U CN209424285U (en) | 2018-10-22 | 2018-10-22 | A kind of rack of two rollers hot pipe mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424285U true CN209424285U (en) | 2019-09-24 |
Family
ID=67966567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709259.3U Active CN209424285U (en) | 2018-10-22 | 2018-10-22 | A kind of rack of two rollers hot pipe mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317519A (en) * | 2018-10-22 | 2019-02-12 | 中国重型机械研究院股份公司 | A kind of stand arrangement and application method of two rollers hot pipe mill |
| CN113578971A (en) * | 2021-07-01 | 2021-11-02 | 广东科莱博科技有限公司 | Transmission structure of working frame of reciprocating rolling mill |
-
2018
- 2018-10-22 CN CN201821709259.3U patent/CN209424285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317519A (en) * | 2018-10-22 | 2019-02-12 | 中国重型机械研究院股份公司 | A kind of stand arrangement and application method of two rollers hot pipe mill |
| CN113578971A (en) * | 2021-07-01 | 2021-11-02 | 广东科莱博科技有限公司 | Transmission structure of working frame of reciprocating rolling mill |
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| GR01 | Patent grant |