CN209664016U - Band steel edge shaping mechanism for steel pipe forming production line - Google Patents
Band steel edge shaping mechanism for steel pipe forming production line Download PDFInfo
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- CN209664016U CN209664016U CN201821936275.6U CN201821936275U CN209664016U CN 209664016 U CN209664016 U CN 209664016U CN 201821936275 U CN201821936275 U CN 201821936275U CN 209664016 U CN209664016 U CN 209664016U
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- roller
- screw rod
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Abstract
The utility model discloses a kind of band steel edge shaping mechanisms for steel pipe forming production line, the shaping mechanism includes two racks being oppositely arranged, roller frame and lower roller frame are installed between two racks, strip is formed between upper roller frame and lower roller frame across channel, the top of rack is equipped with upper screw rod elevator and lower screw lift for driving upper roller frame and lower roller frame to go up and down along rack；Upper roller frame is horizontally installed with upper screw rod towards the side that strip passes through channel, and lower roller frame is horizontally installed with lower screw rod towards the side that strip passes through channel, is symmetrically equipped with oppositely oriented the first thread segment and the second thread segment on the upper screw rod and lower screw rod；Roller seat is separately installed on the first thread segment and the second thread segment of upper screw rod；There is side roller seat respectively on the first thread segment and the second thread segment of lower screw rod.The shaping mechanism of the application is capable of the position of quick adjusting upper roll frame and lower roller frame, upper roller seat and side roller seat, to adapt to have the strip of different-thickness and width.
Description
Technical field
The utility model belongs to steel pipe forming technical field, and in particular to a kind of strip edge for steel pipe forming production line
Edge shaping mechanism.
Background technique
Steel pipe is usually by the way that by strip cans, when forming production steel pipe with Continuous Roller, forming process is big
Cause can be divided into band steel edge formative stage, center formative stage and tube reducing stage.Application No. is the China of CN88101905 is real
Forming method and its equipment in a kind of tuber are disclosed with new patent, the molding equipment is using Continuous Roller molding production
Steel pipe, the molding equipment include roller frame, are rotatably equipped with roll shaft and lower roller shaft in roller frame, wherein keep band steel edge curved
Forming roller includes two pairs of upper rollers and lower roll, and in belonging to a pair of upper roller and lower roll, upper roller is mounted on roll shaft, lower roll installation
On lower roller shaft, upper roller and lower roll are oppositely arranged；Meanwhile in order to improve the mouldability of band steel edge, it is also equipped on lower roller shaft
Two intermediate calender rolls between two lower rolls, the intermediate calender rolls are used to squeeze the central part of strip to improve the molding of band steel edge
Property；It can ensure that each lower roll and intermediate calender rolls are in corresponding by separator is arranged between intermediate calender rolls, between intermediate calender rolls and lower roll
On position.
The forming roller is disadvantageous in that lower roll and intermediate calender rolls are directly installed on the lower roll as transmission shaft, leads to
Setting separator is crossed using the adjustment realized to the distance between the distance between lower roll and intermediate calender rolls, two intermediate calender rolls, to fit
The strip of different in width is answered, this needs the separator for preparing various different sizes just to realize the accurate adjusting of distance, not only adjusts
It is not high to save precision, and operates and is inconvenient.
Utility model content
Present invention purpose be to provide it is a kind of can be quickly adapted with the strip of different size for steel pipe at
The band steel edge shaping mechanism of type production line.
For achieving the above object, the technical solution of the application is as follows:
A kind of band steel edge shaping mechanism for steel pipe forming production line, including two racks being oppositely arranged, two
Roller frame and lower roller frame are installed between rack, strip is formed between upper roller frame and lower roller frame across channel, the rack
Top the upper screw rod elevator for driving upper roller frame to go up and down along rack is installed, be equipped with below the rack for driving
The lower screw lift for going up and down lower roller frame along rack；
The upper roller frame is horizontally installed with upper screw rod towards the side that strip passes through channel, and the lower roller frame is towards band
The side that steel passes through channel is horizontally installed with lower screw rod, is symmetrically equipped on the upper screw rod and lower screw rod oppositely oriented
First thread segment and the second thread segment；
The first sliding seat, each first sliding are separately installed on the first thread segment and the second thread segment of the upper screw rod
It is mounted on roller seat on seat, upper roller is installed in upper roller seat；On the first thread segment and the second thread segment of the lower screw rod
It is separately installed with the second sliding seat, side roller seat is mounted on each first sliding seat, set corresponding with upper roller is installed in side roller seat
The side roller set；
It is fixedly installed with lower roller base in the lower roller frame, is equipped in the lower roller base for squeezing strip central part
Lower roll.
The application drives upper roller frame under rack lifting, driving using lower screw lift simultaneously using upper screw rod elevator
Roller frame is gone up and down along rack, realizes that the width for passing through channel to strip is quickly adjusted, to adapt to strip with different thickness.
Meanwhile the application using the first sliding seat drives upper roller seat that axial movement occurs along upper screw rod, uses the simultaneously
Two sliding seats drive side roller seat to move axially along lower screw rod, so as to rapidly and accurately to two upper rollers and two side rollers
Between spacing be adjusted, to adapt to the strip with different in width；And the application is provided with rotation on same root screw rod
To opposite the first thread segment and the second thread segment, this allows for a screw rod can drive two upper roller seats or two sides simultaneously
Roller seat is axially moved, and not only saves screw rod operating cost, but also regulating time is shorter.
Certainly, in addition to oppositely oriented the first thread segment and the second thread segment are arranged on same upper screw rod or lower screw rod,
Two screw rods can also be symmetrical arranged, two screw rods install roller seat or side roller seat on one respectively, this is common screw rod setting side
Method, at this time it should be ensured that two screw rods can rotate synchronously.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, axis is formed on the upper roller seat
Channel, roll shaft is rotatably equipped in the axis channel, and wherein one end of upper roll shaft extends on the outside of roller seat and is fixedly installed with
Upper roller.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, the upper roller on two upper roller seats is opposite
Setting.The upper roller (rear side that i.e. upper roller seat is in upper roller) being oppositely arranged not only makes the spacing adjusting range between two upper rollers more
Greatly, and the upper roller seat in forming process is avoided to impact strip.
It is formed in the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, in the side roller seat useful
In the first accommodating cavity for accommodating side roller, the opening of first accommodating cavity is fixedly installed with side roller axis, and the side roller rotates peace
On the side roller axis.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, the side roller seat is towards lower roller base
Direction is obliquely installed, and the outer frame of lower roll without leave of the side roller becomes larger to the direction of lower roller base；The outer roller of the side roller
Face is formed with strip fixed part in intrados and in the side close to lower roller base.The set-up mode of this side roller seat makes side roller not
It can only cooperate with upper roller, molding is crimped to band steel edge, and strip fixed part can play and lift strip central part
Effect, to lower roll formed assist, to strip central part carry out reverse extrusion, in order to strip edge edge molding.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, the side roller seat and lower screw rod it
Between angle be 45 °.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, in upper roller towards the one of strip center
Side, the cylindrical face of outer roll surface of the upper roller, in upper roller towards the side of band steel edge, the outer roll surface of the upper roller is in
Extrados, the extrados are connect with the cylindrical shape face without corner.The outer roll surface shape of upper roller is the outer roll surface shape phase with side roller
It should be arranged.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, the lower roller base is in two sides
The line midpoint of roller seat.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, the lower roller base has along strip
Extending direction is evenly arranged across channel at least two, each lower roller base are respectively formed on the second accommodating for accommodating lower roll
Chamber, the opening of second accommodating cavity are fixedly installed with lower roller shaft, and the lower roll is rotatably installed on the lower roller shaft
In the application, upper roller, side roller and lower roll are driven voller (non-driven rollers), by what is walked in channel in strip
Strip drives all upper rollers, side roller and lower roll rotation, forms in rotation process to band steel edge.
In the above-mentioned band steel edge shaping mechanism for steel pipe forming production line, the upper screw rod and lower screw rod are each
There are at least two be evenly arranged along strip across channel extending direction, all upper screw rods linkages, all lower screw rods linkages.To
Ensure that synchronous axial movement occurs on screw rod for all upper roller seats, all side roller seats.
Compared with prior art, the utility model has the following beneficial effects:
(1) the application drives upper roller frame along rack lifting using upper screw rod elevator while utilizing lower screw lift band
Dynamic lower roller frame is gone up and down along rack, realizes that the width for passing through channel to strip is quickly adjusted, with different thickness to adapt to
Strip.
(2) the application drives upper roller seat axial movement to occur along upper screw rod while using second using the first sliding seat
Sliding seat drives side roller seat to move axially along lower screw rod, so as to rapidly and accurately to two upper rollers and two side rollers it
Between spacing be adjusted, to adapt to the strip with different in width；And the application is provided with rotation direction on same root screw rod
Opposite the first thread segment and the second thread segment, this allows for a screw rod can drive two upper roller seats or two side rollers simultaneously
Seat is axially moved, and not only saves screw rod operating cost, but also regulating time is shorter.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the band steel edge shaping mechanism for steel pipe forming production line of the utility model；
Fig. 2 is a kind of band steel edge shaping mechanism for steel pipe forming production line of the utility model under another visual angle
The structural schematic diagram of (side)；
Fig. 3 is a kind of band steel edge shaping mechanism for steel pipe forming production line of the utility model under another visual angle
The structural schematic diagram of (top surface).
Specific embodiment
The technical solution of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in Figure 1 and Figure 2 and Figure 3, a kind of band steel edge shaping mechanism for steel pipe forming production line of the present embodiment,
Including two racks 1 being oppositely arranged, roller frame 2 and lower roller frame 3, upper roller frame 2 and lower roller frame 3 are installed between two racks 1
Between be formed with strip across channel 4；Upper roller frame 2 and lower roller frame 3 are slidably matched with rack 1, and the top installation of rack 1 is useful
It is equipped with below the upper screw rod elevator 5 for driving upper roller frame 2 to go up and down along rack 1, rack for driving lower roller frame 3 along rack 1
The lower screw lift 19 of lifting.
Upper screw rod elevator 5 and the distance between the adjustable upper roller frame 2 of lower screw lift 19 and lower roller frame 3, so as to
It is adapted with the strip of different-thickness.
In the present embodiment, upper roller frame 2 is horizontally installed with upper screw rod 6 and upper supporting axis towards the side that strip passes through channel 4
22 (upper screw rod 6 and upper roller frame 2 are rotatablely connected, and upper supporting axis 22 is then fixedly connected with upper roller frame 2), lower roller frame 3 is towards strip
Lower screw rod 7 and lower supporting axis 23 (lower screw rod 7 and the rotation connection of lower roller frame 3, and lower branch are horizontally installed with across the side in channel 4
It holds axis 23 to be then fixedly connected with lower roller frame 3)；Upper screw rod 6 (and upper supporting axis 22) and lower screw rod 7 (and lower supporting axis 23) respectively have edge
Strip passes through at least two that 4 extending direction of channel is evenly arranged, and all upper screw rods 6 link, and by the same motor driven, owns
Lower screw rod 7 links, by the same motor driven.Linked manner multiplicity, the linked manner of the present embodiment is as shown in Fig. 2, upper screw rod 6
Or the end of lower screw rod 7 is connected by the combination of turbine and worm with connecting shaft 8, is then connected by shaft coupling 9 between connecting shaft 8,
And further it is connected with the output shaft of toothed gearing electric motor 10.
In the present embodiment, the first thread segment and the second thread segment are symmetrically equipped on upper screw rod 6 and lower screw rod 7, it is same
The first thread segment and the second thread segment on upper screw rod 6 or lower screw rod 7 it is oppositely oriented.Wherein, the first thread segment of upper screw rod 6
Be separately installed with the first sliding seat 20 on the second thread segment, the first sliding seat 20 is mounted on upper screw rod 6 disposed in parallel simultaneously
On upper supporting axis 22, it is mounted on roller seat 11 on each first sliding seat 20, is formed with axis channel 11a on upper roller seat 11, it should
Roll shaft 12a is rotatably equipped in axis channel 11a, wherein one end of upper roll shaft 12a extends to 11 outside of roller seat and fixed peace
Equipped with upper roller 12, the upper roller 12 on two upper roller seats 11 is oppositely arranged.In upper roller 12 towards the side at strip center, upper roller 12
The outer cylindrical face 12b of roll surface, in upper roller 12 towards the side of band steel edge, the outer roll surface of upper roller 12 is in extrados 12c, this is outer
Cambered surface 12c connect (i.e. tie point is smooth) without corner with the cylindrical shape face 12b.
Similarly, the second sliding seat 21 is separately installed on the first thread segment and the second thread segment of lower screw rod 7, second is sliding
Dynamic seat 21 is mounted on lower screw rod 7 disposed in parallel and lower supporting axis 23 simultaneously, is separately installed with side on each second sliding seat 21
Roller seat 13 is each formed with the first accommodating cavity 13a for accommodating side roller 15 in each side roller seat 13, first accommodating cavity 13a's
Opening is fixedly installed with side roller axis 14, and side roller 15 is rotatably equipped on side roller axis 14.As shown in Figure 1, in two side roller seats 13
Line midpoint, be fixedly installed with lower roller base 16 in lower roller frame 3, the second accommodating cavity 16a be formed on lower roller base 16, this second
The opening of accommodating cavity 16a is fixedly installed with lower roller shaft 17, and lower roll 18 is rotatably equipped on lower roller shaft 17.In the present embodiment, under
Roller seat 16 has at least two be evenly arranged along strip across 4 extending direction of channel.
In the present embodiment, the direction of side roller seat 13 towards lower roller base 16 is obliquely installed, and the outer rack without leave of side roller 15 is downward
The direction of roller seat 16 becomes larger；The outer roll surface of side roller 15 is formed with band in intrados 15a and in the side close to lower roller base 16
Steel fixed part 15b.The set-up mode of this side roller seat 13 cooperate side roller 15 can not only with upper roller 12, to band steel edge into
Row cans, additionally it is possible to play the role of lifting strip central part, lower roll 18 is formed and is assisted.The tilt angle of side roller seat 13
Can specifically it be arranged according to specific needs, the tilt angle of the present embodiment is 45 °.
A kind of working principle of the band steel edge shaping mechanism for steel pipe forming production line of the present embodiment are as follows:
Strip is placed in the starting point that strip passes through channel 4, upper screw rod elevator 5 drives roller frame 2 to decline along rack 1,
Lower screw lift 19 drives lower roller frame 3 to rise along rack 1, meanwhile, upper screw rod 6 and the rotation of lower screw rod 7 make roller seat 11 and side
Roller seat 13 is axially moved to band steel edge, and compresses band steel edge；Strip enters strip across logical under the action of feeding mechanism
In road 4, while upper roller 12, side roller 15 and lower roll 18 being driven to rotate, in the process, upper roller 12 and side roller 15 to band steel edge into
Row cans, lower roll 18 assist strip to pass through in channel 4 in strip and move then as the support of strip.
Claims (10)
1. a kind of band steel edge shaping mechanism for steel pipe forming production line, including two racks being oppositely arranged, two machines
Roller frame and lower roller frame are installed between frame, strip is formed between upper roller frame and lower roller frame across channel, which is characterized in that institute
The top for the rack stated is equipped with the upper screw rod elevator for driving upper roller frame to go up and down along rack, installation below the rack
There is the lower screw lift for driving lower roller frame to go up and down along rack；
The upper roller frame is horizontally installed with upper screw rod towards the side that strip passes through channel, and the lower roller frame is worn towards strip
The side for crossing channel is horizontally installed with lower screw rod, is symmetrically equipped with oppositely oriented first on the upper screw rod and lower screw rod
Thread segment and the second thread segment；
The first sliding seat is separately installed on the first thread segment and the second thread segment of the upper screw rod, on each first sliding seat
It is mounted on roller seat, upper roller is installed in upper roller seat；On the first thread segment and the second thread segment of the lower screw rod respectively
Second sliding seat is installed, side roller seat is mounted on each first sliding seat, is equipped in side roller seat and be correspondingly arranged with upper roller
Side roller；
It is fixedly installed with lower roller base in the lower roller frame, is equipped in the lower roller base for squeezing under strip central part
Roller.
2. being used for the band steel edge shaping mechanism of steel pipe forming production line as described in claim 1, which is characterized in that described
It is formed with axis channel on upper roller seat, roll shaft is rotatably equipped in the axis channel, wherein one end of upper roll shaft extends to roller seat
Outside is simultaneously fixedly installed with upper roller.
3. being used for the band steel edge shaping mechanism of steel pipe forming production line as claimed in claim 2, which is characterized in that on two
Upper roller on roller seat is oppositely arranged.
4. the band steel edge shaping mechanism for steel pipe forming production line as described in any one of claim 1-3, special
Sign is, the first accommodating cavity for accommodating side roller is formed in the side roller seat, and the opening of first accommodating cavity is fixed
Side roller axis is installed, the side roller is rotatably installed on the side roller axis.
5. being used for the band steel edge shaping mechanism of steel pipe forming production line as claimed in claim 4, which is characterized in that described
The direction of side roller seat towards lower roller base is obliquely installed, and the outer frame of lower roll without leave of the side roller becomes larger to the direction of lower roller base；
The outer roll surface of the side roller is formed with strip fixed part in intrados and in the side close to lower roller base.
6. being used for the band steel edge shaping mechanism of steel pipe forming production line as claimed in claim 5, which is characterized in that described
Angle between side roller seat and lower screw rod is 45 °.
7. being used for the band steel edge shaping mechanism of steel pipe forming production line as claimed in claim 5, which is characterized in that in upper roller
Towards the side at strip center, the cylindrical face of outer roll surface of the upper roller is described in upper roller towards the side of band steel edge
The outer roll surface of upper roller be in extrados, which connect with the cylindrical shape face without corner.
8. being used for the band steel edge shaping mechanism of steel pipe forming production line as described in claim 1, which is characterized in that described
Lower roller base is in the line midpoint of two side roller seats.
9. being used for the band steel edge shaping mechanism of steel pipe forming production line as claimed in claim 8, which is characterized in that described
Lower roller base has at least two be evenly arranged along strip across channel extending direction, and each lower roller base has been respectively formed on for holding
Receive the second accommodating cavity of lower roll, the opening of second accommodating cavity is fixedly installed with lower roller shaft, and the lower roll is rotatably installed in
On the lower roller shaft.
10. being used for the band steel edge shaping mechanism of steel pipe forming production line as described in claim 1, which is characterized in that described
Upper screw rod and lower screw rod respectively have and pass through be evenly arranged at least two of channel extending direction along strip, all upper screw rods linkages,
All lower screw rod linkages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936275.6U CN209664016U (en) | 2018-11-23 | 2018-11-23 | Band steel edge shaping mechanism for steel pipe forming production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936275.6U CN209664016U (en) | 2018-11-23 | 2018-11-23 | Band steel edge shaping mechanism for steel pipe forming production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209664016U true CN209664016U (en) | 2019-11-22 |
Family
ID=68561297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821936275.6U Active CN209664016U (en) | 2018-11-23 | 2018-11-23 | Band steel edge shaping mechanism for steel pipe forming production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209664016U (en) |
-
2018
- 2018-11-23 CN CN201821936275.6U patent/CN209664016U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314000 No. 888, Jiagang Road, Xinfeng Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Dewei Stainless Steel Pipe Co., Ltd Address before: 314005 No. 888, Jia Steel Road, Nanhu District, Zhejiang, Jiaxing, Fengzhen Patentee before: ZHEJIANG DOWELL STAINLESS STEEL PIPE INDUSTRY CO., LTD. |