CN216606739U - On-line straightening guide - Google Patents
On-line straightening guide Download PDFInfo
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- CN216606739U CN216606739U CN202123433877.4U CN202123433877U CN216606739U CN 216606739 U CN216606739 U CN 216606739U CN 202123433877 U CN202123433877 U CN 202123433877U CN 216606739 U CN216606739 U CN 216606739U
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- gantry frame
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Abstract
The utility model relates to the technical field of metal processing, and provides an online straightening guide, which is used for straightening profile steel and comprises a base and a gantry frame, wherein the gantry frame is movably arranged on the base, a straightening device comprises two sliding sleeves, the two sliding sleeves are oppositely and movably arranged on the gantry frame, a plurality of straightening rollers are respectively arranged on the two sliding sleeves, the plurality of straightening rollers are rotatably arranged on the sliding sleeves, and a straightening space is formed between the straightening rollers on the two sliding sleeves. Through the technical scheme, the problem that the straightening machine in the prior art cannot be suitable for bars with various widths is solved.
Description
Technical Field
The utility model relates to the technical field of metal processing, in particular to an online straightening guide.
Background
The straightening machine is equipment for straightening metal sections, bars, pipes, wires and the like. The straightener extrudes the bar material and the like through the straightening roller to change the straightness. Generally, two rows of straightening rollers are provided, and the number of the straightening rollers is different. There are also two-roll straighteners that straighten materials of different diameters by virtue of the change in angle of the two rolls. The main types are a pressure straightener, a balance roll straightener, a cross roll straightener, a rotary reverse bend straightener and the like.
The existing straightening machine cannot adapt to metal bars with different widths, and if the width of the straightening machine is not proper, the straightening quality is affected, so that a metal belt is deformed badly. There is therefore a need for an improvement to existing levelers that can be adapted to different sizes of metal bars.
SUMMERY OF THE UTILITY MODEL
The utility model provides an on-line straightening guide and guard, which solves the problem that a straightening machine in the related art cannot be suitable for bars with various widths.
The technical scheme of the utility model is as follows:
an on-line straightening guide for straightening profile steel is characterized by comprising,
a base seat, a plurality of fixing holes and a plurality of fixing holes,
a gantry frame movably arranged on the base,
the straightening device comprises a straightening device, a straightening device and a straightening device,
two sliding sleeves are arranged on the gantry frame in a moving way in opposite directions,
the straightening rollers are respectively arranged on the two sliding sleeves, the straightening rollers are all rotatably arranged on the sliding sleeves, and a straightening space is formed between the straightening rollers on the two sliding sleeves.
As a further technical solution, it also includes,
two bearing plates which are arranged on the base in a swinging way, are oppositely arranged on the inner side wall of the base, form a clamping seam between the two bearing plates, and are positioned at one side of the straightening space,
and the lifting piece is positioned below the clamping seam and used for lifting the profile steel to two bearing plates.
As a further technical scheme, the straightening roller is in a curve shape with an inward concave middle part.
As a further technical proposal, the straightening device also comprises,
the guide posts are arranged on the gantry frame, wherein the two sliding sleeves are arranged on the gantry frame in a sliding manner in opposite directions,
and the two linear driving parts are oppositely arranged on the side wall of the base and are positioned on the other side of the guide pillar relative to the bearing plate, and the two linear driving parts are used for driving the two sliding sleeves to move oppositely.
As a further technical solution, it also includes,
a screw rod arranged on the base, connected with the gantry frame and used for driving the gantry frame to move,
and the rotary driving piece is arranged on the base and used for driving the lead screw to move.
As a further technical solution, it also includes,
an oil pipe connected to the two linear drives,
and the oil pipe is connected to the hydraulic valve table, and the hydraulic valve table is used for supplying oil to the interior of the oil pipe.
The working principle and the beneficial effects of the utility model are as follows:
in order to solve the problem that a straightening machine in the related art cannot be suitable for bars with various widths, the inventor designs an online straightening guide, wherein the guide is provided with a plurality of straightening rollers which are respectively arranged on two sliding sleeves, then the two sliding sleeves are arranged on a gantry frame in a sliding manner, the two sliding sleeves are designed to coaxially slide and oppositely slide, namely the two sliding sleeves move to be close to or away from each other, so that when the guide works, the distance between the two sliding sleeves can be adjusted according to the size of the section steel, the size of a straightening space between the two rows of straightening rollers is adjusted, the section steel with different sizes can be straightened through the two rows of straightening rollers on the two sliding sleeves, and the two rows of straightening rollers can be arranged in a staggered manner to improve the straightening efficiency of the straightening rollers.
In addition, the inventor also designs the gantry frame into a movable form, namely the gantry frame is movably arranged on the base, so that the position fine adjustment of the whole gantry frame is realized, and the gantry frame is better suitable for the straightening work of section steel.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a schematic sectional view showing a structure of one form of a straightening apparatus according to the present invention;
FIG. 4 is a schematic sectional view showing a straightening apparatus according to still another embodiment of the present invention.
In the figure: 1. the device comprises a base, 2, a gantry frame, 3, a straightening device, 301, a sliding sleeve, 302, a straightening roller, 303, a straightening space, 304, a guide pillar, 305, a linear driving piece, 4, a bearing plate, 5, a lifting piece, 501, a clamping seam, 6, a lead screw, 7, a rotary driving piece, 8, an oil pipe, 9 and a hydraulic valve table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 4, the present embodiment proposes an on-line straightening guide for straightening a section steel, including,
the base (1) is provided with a base,
a gantry frame 2 movably arranged on the base 1,
the straightening device 3, comprising,
two sliding sleeves 301 are arranged on the gantry frame 2 in a way of moving towards each other,
the number of the straightening rollers 302 is respectively arranged on the two sliding sleeves 301, and the number of the straightening rollers 302 is respectively rotatably arranged on the sliding sleeves 301, wherein a straightening space 303 is formed between the straightening rollers 302 on the two sliding sleeves 301.
In the embodiment, in order to solve the problem that the straightening machine in the related art cannot be applied to bars with various widths, the inventor designs an online straightening guide, the guide installs a plurality of straightening rollers 302 on two sliding sleeves 301 respectively, then installs the two sliding sleeves 301 on the gantry frame 2 in a sliding manner, designs the two sliding sleeves 301 to slide coaxially and to slide in opposite directions, that is, the two sliding sleeves 301 move close to or away from each other, so when the guide works, the distance between the two sliding sleeves 301 can be adjusted according to the size of the section steel, and further adjusts the size of the straightening space 303 between the two rows of straightening rollers 302, the section steel with different sizes can be straightened by the two rows of straightening rollers 302 on the two sliding sleeves 301, wherein the two rows of straightening rollers 302 can be arranged in a staggered manner, so as to improve the straightening efficiency of the straightening rollers 302.
In addition, the inventor also designs the gantry frame 2 into a movable form, namely the gantry frame 2 is movably arranged on the base 1, so that the position fine adjustment of the whole gantry frame 2 is realized, and the gantry frame is better suitable for the straightening work of section steel.
Further, the method also comprises the following steps of,
two bearing plates 4 are arranged on the base 1 in a swinging mode, the two bearing plates 4 are oppositely arranged on the inner side wall of the base 1, a clamping seam 501 is formed between the two bearing plates 4, the clamping seam 501 is arranged on one side of the straightening space 303,
and the lifting piece 5 is positioned below the clamping seam 501 and used for lifting the section steel onto the two bearing plates 4.
As shown in fig. 1 and 2, in this embodiment, in order to meet the requirement that different section steels can be well fed into the straightening space 303, the inventor relatively installs two bearing plates 4 on the inner side wall of the base 1, the two bearing plates 4 are both hinged and can swing, a clamping seam 501 is left between the two bearing plates 4, then a lifting piece 5 is arranged below the clamping seam 501, the lifting piece 5 can lift the section steels transmitted through the clamping seam 501, then the lifting piece 5 falls down, and the section steels can be clamped after the two bearing plates 4 swing, wherein the lifting piece 5 can be freely lifted by designing the size of the lifting end of the lifting piece 5 to be smaller than the minimum size of the clamping seam 501, so that the lifting piece does not interfere with the bearing plates 4.
After the section steel is conveyed to the lifting piece 5, the lifting piece 5 is lifted, the section steel is lifted along with the lifting piece, after the section steel passes through the clamping gap 501, the bearing plate 4 swings for a certain angle, the section steel can be clamped by the size of the clamping gap 501, the circle center of the section steel is aligned to the center of the straightening space 303, and the section steel is pushed into the straightening space 303 from the bearing plate 4 by the pusher for straightening.
In addition, the sensor and the programmer can be used for controlling the opening of the corresponding driving device to control the operation of the bearing plate 4 and the lifting piece 5, so that the automatic operation of the whole equipment is realized.
Further, the straightening roller 302 is in a curve shape with a concave middle.
Further, the straightening device 3 also comprises,
a guide post 304 arranged on the gantry frame 2, wherein the two sliding sleeves 301 are arranged on the gantry frame 2 in a sliding manner in opposite directions,
two linear driving members 305 are oppositely arranged on the side wall of the base 1 and located at the other side of the guide post 304 relative to the bearing plate 4, and the two linear driving members 305 are used for driving the two sliding sleeves 301 to move towards each other.
As shown in fig. 1 to 4, in this embodiment, the inventor further adds a linear driving element 305 for driving the sliding sleeve 301 to move on the guide post 304, the linear driving element 305 may be an oil cylinder, that is, two oil cylinders are respectively installed at one side of the two sliding sleeves 301, an output end of the oil cylinder is connected to a side wall of the sliding sleeve 301, and the two oil cylinders are simultaneously started to control the approaching or departing of the two sliding sleeves 301.
Further, the method also comprises the following steps of,
a screw rod 6 arranged on the base 1, connected with the gantry frame 2 and used for driving the gantry frame 2 to move,
and the rotary driving part 7 is arranged on the base 1 and is used for driving the lead screw 6 to move.
As shown in fig. 1 and 2, in the present embodiment, the inventor adopts the lead screw 6 to control the movement of the gantry frame 2, so that the precision is high and the stability is good.
Further, the method also comprises the following steps of,
an oil pipe 8 connected to both of said linear drives 305,
and the oil pipe 8 is connected to the hydraulic valve table 9, and the hydraulic valve table 9 is used for supplying oil to the oil pipe 8.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An on-line straightening guide for straightening profile steel is characterized by comprising,
a base (1) is provided,
a gantry frame (2) movably arranged on the base (1),
a straightening device (3) comprising,
two sliding sleeves (301) which are oppositely arranged on the gantry frame (2) in a moving way,
the straightening rollers (302) are respectively arranged on the two sliding sleeves (301), the straightening rollers (302) are all rotatably arranged on the sliding sleeves (301), and a straightening space (303) is formed between the straightening rollers (302) on the two sliding sleeves (301).
2. The in-line straightening guide and guard according to claim 1, further comprising,
two bearing plates (4) are arranged on the base (1) in a swinging mode, the two bearing plates (4) are oppositely arranged on the inner side wall of the base (1), a clamping seam (501) is formed between the two bearing plates (4), the clamping seam (501) is located on one side of the straightening space (303),
and the lifting piece (5) is positioned below the clamping seam (501) and used for lifting the section steel onto the two bearing plates (4).
3. The on-line straightening guide according to claim 1, characterized in that the straightening roll (302) is curved with a concave center.
4. The on-line straightening guide according to claim 2, characterized in that the straightening device (3) further comprises,
guide posts (304) arranged on the gantry frame (2), wherein the two sliding sleeves (301) are arranged on the gantry frame (2) in a sliding manner in opposite directions,
two linear driving members (305) are oppositely arranged on the side wall of the base (1) and located on the other side of the guide post (304) relative to the bearing plate (4), and the two linear driving members (305) are used for driving the two sliding sleeves (301) to move towards each other.
5. The on-line straightening guide and guard according to claim 4, further comprising,
a screw rod (6) arranged on the base (1), connected with the gantry frame (2) and used for driving the gantry frame (2) to move,
and the rotary driving piece (7) is arranged on the base (1) and is used for driving the lead screw (6) to move.
6. The in-line straightening guide and guard according to claim 4, further comprising,
an oil pipe (8) connected to the two linear drives (305),
the oil pipe (8) is connected to the hydraulic valve table (9), and the hydraulic valve table (9) is used for supplying oil to the oil pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433877.4U CN216606739U (en) | 2021-12-30 | 2021-12-30 | On-line straightening guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433877.4U CN216606739U (en) | 2021-12-30 | 2021-12-30 | On-line straightening guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606739U true CN216606739U (en) | 2022-05-27 |
Family
ID=81685535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123433877.4U Active CN216606739U (en) | 2021-12-30 | 2021-12-30 | On-line straightening guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216606739U (en) |
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2021
- 2021-12-30 CN CN202123433877.4U patent/CN216606739U/en active Active
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