CN217798580U - Stainless steel square steel straightening device - Google Patents
Stainless steel square steel straightening device Download PDFInfo
- Publication number
- CN217798580U CN217798580U CN202221549072.8U CN202221549072U CN217798580U CN 217798580 U CN217798580 U CN 217798580U CN 202221549072 U CN202221549072 U CN 202221549072U CN 217798580 U CN217798580 U CN 217798580U
- Authority
- CN
- China
- Prior art keywords
- unit
- straightening
- support
- square steel
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a stainless steel alignment technique provides a stainless steel square steel coalignment. The device comprises a frame unit, wherein the frame unit is provided with a feeding unit, a longitudinal straightening unit and a transverse straightening unit from left to right, and the bottom of the frame unit is provided with a horizontal conveying roller; the feeding unit comprises a bracket I, and the bracket I is rotatably connected with a conveying belt; a straightening unit is arranged between the feeding unit and the longitudinal straightening unit and comprises a pressing plate and a telescopic rod; the longitudinal straightening unit wraps a bracket II, and an extrusion roller I is rotatably connected to the bracket II; the transverse straightening unit comprises a support III, and the support III is rotatably connected with an extrusion roller II. The beneficial effects of the utility model are that: before square steel is rolled and straightened, a straightening pressing unit is added for pre-straightening, so that the rolling and straightening efficiency is improved, the rolling times can be reduced, the depth length of equipment is shortened, and the occupied area of the equipment is reduced.
Description
Technical Field
The utility model relates to a stainless steel alignment technical field, in particular to stainless steel square steel coalignment.
Background
The stainless square steel is a steel formed by hot rolling or cold rolling a stainless steel ingot. The steel is easy to tilt after being rolled and formed, so the steel needs to be straightened by a straightening device after being rolled and formed.
The existing steel straightening device only simply utilizes transverse and longitudinal rollers to roll and straighten the steel, and the mode is actually more suitable for straightening round pipes. There is no special straightening device for square steel. The forming process of square steel leads to the straightness accuracy of square steel not to be as than pipe stainless steel, and if square steel is the same with pipe class stainless steel, it is inefficient to rely on the roller to carry out the alignment completely, and horizontal and vertical all need the multiunit roller to straighten steel gradually, and the corresponding depth length that can increase the alignment equipment increases equipment area.
Therefore, a new straightening mechanism is necessary to be added in the straightening device, so that the square steel is pre-straightened before entering the compression roller, the number of the compression rollers is reduced, and the length of the equipment is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stainless steel square steel coalignment, mainly used solve the method alignment square steel inefficiency of pure utilization roll-in, equipment is deep and long, problem that occupation space is big.
The above technical problem of the utility model is mainly solved through following technical scheme: the automatic straightening device comprises a frame unit, wherein a feeding unit, a longitudinal straightening unit and a transverse straightening unit are arranged on the frame unit from left to right, the frame unit comprises a base, the base is provided with a horizontal conveying roller, and the top end of the base is provided with a top plate;
the feeding unit comprises a U-shaped support I with a downward back-off, the support I is rotatably connected with a conveying belt, the top end of the support I is connected with a screw rod I, and the top end of the screw rod I is spirally connected with the top plate;
a straightening unit is arranged between the feeding unit and the longitudinal straightening unit and comprises a pressing plate and a telescopic rod, the telescopic rod is fixed on the top plate, the pressing plate is fixed at the bottom of the telescopic rod, and a base plate is arranged right below the pressing plate of the frame unit;
the longitudinal straightening unit comprises a U-shaped support II with a downward back-off, an extrusion roller I is rotatably connected onto the support II, a screw rod II is rotatably connected to the top end of the support II, and the top end of the screw rod II is spirally connected with the top plate;
the transverse straightening unit comprises a vertical U-shaped support III towards the rear side, the support III is rotatably connected with an extrusion roller II, the front side of the support III is rotatably connected with a screw rod III, and the screw rod III is in threaded connection with the front side of the base.
Through the technical scheme, the automatic feeding unit is arranged, the straightening unit is arranged before the automatic feeding unit enters the longitudinal straightening unit, the pressing plate controlled by the multiple groups of telescopic rods is used for straightening square steel, the bending degree of the square steel before rolling is reduced, and therefore the number of roller groups in the longitudinal straightening unit and the transverse straightening unit is reduced, and the purpose of reducing the depth length of the straightening device is achieved.
Preferably, the support I is movably sleeved at the bottom of the screw I, the bottom of the screw I is further rotatably connected with a connecting plate, and a plurality of groups of springs are symmetrically arranged between the connecting plate and the support I.
Through above-mentioned technical scheme, support not the dead structure of fixing between I and the screw rod I of conveyer belt, support I can hang support I, and support I also can be slight rock about I for the screw rod. When the bent part of square steel at the bottom of the conveying belt passes through the conveying belt, the bracket I which is not completely fixed is arranged, and the structural design with the spring buffer is adopted, so that the conveying belt can be conveniently kept in sufficient contact when facing the bent square steel, and sufficient conveying force is provided.
Preferably, a plurality of groups of positioning rollers are vertically, parallelly and rotatably connected between the base and the top plate.
Through above-mentioned technical scheme, when the square steel was placing horizontal conveying roller, the inboard was leaned on positioning roller admission gear to the effective atress of square steel is guaranteed to the position of location square steel on horizontal conveying roller, guarantees the alignment effect.
Preferably, the longitudinal straightening unit and the transverse straightening unit are provided with two groups. The interval between two sets of vertical alignment units and the horizontal conveying roller is different, and the interval between two sets of horizontal alignment units and the positioning roller is also different, and the interval becomes the change that diminishes to avoid singly organizing the extrusion roller atress in the alignment unit too big, wearing and tearing along with increasing, influence the life of extrusion roller.
Preferably, the straightening units are provided with three groups, and the height of the base plate on the base is not higher than that of the horizontal conveying rollers. By the design, the bottom of the square steel can be prevented from being resisted by the base plate, and the square steel can be conveniently pressed and straightened by the pressing plate.
The beneficial effects of the utility model are that:
1. before square steel is rolled and straightened, a straightening unit is added for pre-straightening, the curvature before rolling and straightening is reduced, the rolling and straightening efficiency is improved, the rolling times can be reduced, the depth length of equipment is shortened, and the floor area of the equipment is reduced;
2. the feeding unit feeds materials by matching the horizontal conveying roller with fixed position and the conveying belt with elastically changeable position, can provide sufficient conveying force for square steel with different curvatures, plays a role in protecting the mechanical structure of the conveying unit, and can reduce the maintenance period and cost.
Drawings
FIG. 1 is a schematic view of the left front side angle of the present invention;
FIG. 2 is a schematic view of the right front side angle of the present invention;
FIG. 3 is a schematic view of the right rear side angle of the present invention;
fig. 4 is a front view of the present invention;
FIG. 5 is a schematic front sectional view of the present invention;
fig. 6 is a rear sectional structural view of the present invention;
the notation in the figure is:
100. a frame unit, 101, a horizontal conveying roller, 102, a top plate, 103, a positioning roller, 104 and a base;
200. the feeding device comprises a feeding unit, 201, supports I, 202, screws I, 203, connecting plates, 204, springs, 205 and a conveying belt;
300. a straightening unit, 301, a pressing plate, 302, an expansion rod, 303 and a base plate;
400. a longitudinal straightening unit 401, supports II and 402, extrusion rollers I and 403 and a screw II;
500. the device comprises a transverse straightening unit, 501, screws III, 502, extrusion rollers II, 503 and a bracket III.
Detailed Description
The technical solution of the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.
The embodiment is as follows:
the stainless steel square steel straightening device of the present embodiment, as shown in fig. 1 to 6, includes a frame unit 100, and the frame unit 100 is provided with a feeding unit 200, a longitudinal straightening unit 400, and a transverse straightening unit 500 from left to right.
The frame unit 100 includes a base 104, and the base 104 is provided with a horizontal conveying roller 101, and the horizontal conveying roller 101 is driven by a motor through a chain. The top of the base 104 is provided with a top plate 102.
Wherein, a plurality of groups of positioning rollers 103 are vertically connected between the base 104 and the top plate 102 in a side-by-side rotating manner.
When the square steel is placed on the horizontal conveying roller 101, the inner side of the square steel is close to the positioning roller 103 to enter the device, so that the position of the square steel on the horizontal conveying roller 101 is positioned, the effective stress of the square steel is guaranteed, and the straightening effect is guaranteed.
The feeding unit 200 comprises a U-shaped support I201 with a downward back-off, a conveying belt 205 is rotatably connected to the support I201, a screw I202 is connected to the top end of the support I201, and the top end of the screw I202 is spirally connected to the top plate 102.
Wherein, support I201 activity cup joints in the bottom of screw rod I202, and the bottom of screw rod I202 still rotates and is connected with connecting plate 203, and the symmetry is equipped with multiunit spring 204 between connecting plate 203 and the support I201.
The bracket I201 for supporting the conveying belt 205 and the screw I202 are not fixed, the bracket I201 can be hung on the bracket I201, and the bracket I201 can slightly swing left and right relative to the screw I202. Concrete structure this embodiment is that the through-hole has been seted up on the top of support I201, T shape structure during the bottom of screw rod I202, and support I201 overlaps in the bottom of screw rod I202 to through the T shape structure suspension support I201 of screw rod I202 bottom. The screw I202 is in clearance fit with the through hole of the bracket I201. When the bent part of the square steel at the bottom of the conveying belt 205 passes through the conveying belt 205, the bracket I201 which is not completely fixed and the structural design with the buffering of the spring 204 can facilitate the conveying belt 205 to still keep sufficient contact when facing the bent square steel, thereby providing sufficient conveying force.
A straightening unit 300 is arranged between the feeding unit 200 and the longitudinal straightening unit 400, the straightening unit 300 comprises a pressing plate 301 and an expansion link 302, the expansion link 302 is fixed on the top plate 102, the pressing plate 301 is fixed at the bottom of the expansion link 302, and a backing plate 303 is arranged under the pressing plate 301 of the frame unit 100.
Wherein, the straightening unit 300 is provided with three groups, and the height of the backing plate 303 on the base 104 is not higher than that of the horizontal conveying roller 101. By the design, the bottom of the square steel can be prevented from being resisted by the backing plate 303, and the pressing plate 301 can be conveniently used for straightening the square steel.
The top end of the support II 401 is rotatably connected with a screw II 403, and the top end of the screw II 403 is spirally connected with the top plate 102. The front side and the rear side of the screw II 403 of the support II 401 are also provided with sliding rods, the sliding rods are in sliding connection with the top plate 102, the distance between the support II 401 and the horizontal conveying roller 101 is adjusted by rotating the screw II 403, and the stress balance of the support can be guaranteed by the sliding rods II.
The transverse straightening unit 500 comprises a vertical U-shaped support III 503 at the rear side, the support III 503 is connected with an extrusion roller II 502 in a rotating mode, as can be seen from fig. 6, in the embodiment, each group of support III 503 is connected with two groups of extrusion rollers II 502 in a rotating mode, and each group of extrusion rollers II 502 is also connected with a driving motor.
A screw rod III 501 is rotatably connected to the front side of the bracket III 503, and the screw rod III 501 is in threaded connection with the front side of the base 104. As can be seen in fig. 1-2, base 104 is provided with a raised structure at the front side of the portion of lateral alignment unit 500, the top of which supports a portion of top plate 102. And the screw III 501 is spirally connected with the part of the convex structure of the base 104. The support III 503 is also provided with slide bars at the upper side and the lower side of the screw III 501, and the slide bars arranged on the support III 503 can also ensure the motion stability of the support III 503.
Wherein, two sets of longitudinal straightening units 400 and two sets of transverse straightening units 500 are provided. The distances between the two longitudinal straightening units 400 and the horizontal conveying roller 101 are different, the distances between the two transverse straightening units 500 and the positioning roller 103 are also different, and the distances become smaller and smaller, so that the phenomenon that the extrusion roller in a single group of straightening units is stressed too much, the abrasion is increased, and the service life of the extrusion roller is influenced is avoided.
In use, one end of the square bar is placed on the horizontal feed roller 101 and the rear side of the square bar is placed against the positioning roller 103. The square steel enters the bottom of the conveyor belt 205 under the conveying action of the horizontal conveying roller 101, and the conveyor belt 205 is added to the conveying operation. The square steel inlet end is contacted with the horizontal conveying roller 101 after passing through the backing plate 303, and at the moment, the telescopic rod 302 is started, so that the three groups of pressing plates 301 cooperate to exert pressure on the square steel, and the square steel is tilted or the bent part is pre-straightened. During the operation of the straightening unit 300, the horizontal conveying roller 101 is in a suspended state.
Then, the square steel enters the bottom of the longitudinal straightening unit 400, and the vertical direction of the square steel is rolled and straightened under the action of the longitudinal straightening unit 400 and the horizontal conveying roller 101. Then, the square steel enters the transverse straightening unit 500 again, and the square steel is rolled and straightened in the front and rear transverse directions under the synergistic action of the transverse straightening unit 500 and the positioning roller 103.
Before the square steel enters the device for straightening, the longitudinal direction and the transverse direction of the square steel are observed in advance, and whether the square steel has a bent part or not is judged. When the longitudinal direction and the transverse direction have relatively protruding bending parts, after one direction of the square steel is pre-pressed and straightened in the straightening unit, the square steel needs to be drawn out to change the direction and the straightening unit 300 needs to be used for pre-pressing and straightening again. The longitudinal straightening unit 400 and the transverse straightening unit 500 are used for rolling and straightening square steel, so that no large bending part exists in the longitudinal direction and the transverse direction, and the rolling and straightening work can be finished by the longitudinal extrusion roller and the transverse extrusion roller.
The present invention is not limited to the above embodiments, and the above embodiments are only examples of the present invention, and it is easy for those skilled in the art to make various modifications or variations based on the application method and principle of the present invention, and the above embodiments are not limited to the structures described in the present invention.
Claims (5)
1. A stainless steel square steel straightening device comprises a frame unit (100), wherein a feeding unit (200), a longitudinal straightening unit (400) and a transverse straightening unit (500) are arranged on the frame unit (100) from left to right, and the stainless steel square steel straightening device is characterized in that the frame unit (100) comprises a base (104), a horizontal conveying roller (101) is arranged on the base (104), and a top plate (102) is arranged at the top end of the base (104);
the feeding unit (200) comprises a U-shaped support I (201) which is buckled downwards, a conveying belt (205) is rotatably connected to the support I (201), a screw I (202) is connected to the top end of the support I (201), and the top end of the screw I (202) is spirally connected to the top plate (102);
a straightening unit (300) is arranged between the feeding unit (200) and the longitudinal straightening unit (400), the straightening unit (300) comprises a pressing plate (301) and an expansion rod (302), the expansion rod (302) is fixed on the top plate (102), the pressing plate (301) is fixed at the bottom of the expansion rod (302), and a base plate (303) is arranged under the pressing plate (301) of the frame unit (100);
the longitudinal straightening unit (400) comprises a U-shaped support II (401) which is buckled downwards, an extrusion roller I (402) is rotatably connected onto the support II (401), a screw rod II (403) is rotatably connected to the top end of the support II (401), and the top end of the screw rod II (403) is spirally connected with the top plate (102);
the transverse straightening unit (500) comprises a vertical U-shaped support III (503) towards the rear side, the support III (503) is connected with an extrusion roller II (502) in a rotating mode, the front side of the support III (503) is connected with a screw rod III (501) in a rotating mode, and the screw rod III (501) is connected with the front side of the base (104) in a threaded mode.
2. The stainless steel square steel straightening device according to claim 1, wherein the bracket I (201) is movably sleeved at the bottom of the screw I (202), the bottom of the screw I (202) is further rotatably connected with a connecting plate (203), and a plurality of groups of springs (204) are symmetrically arranged between the connecting plate (203) and the bracket I (201).
3. The stainless steel square steel straightening device according to claim 1, characterized in that a plurality of groups of positioning rollers (103) are rotatably connected between the base (104) and the top plate (102) in a vertical side-by-side manner.
4. The stainless steel square bar straightening device according to claim 1, wherein two groups of the longitudinal straightening unit (400) and the transverse straightening unit (500) are provided.
5. The stainless steel square bar straightening device according to claim 1, wherein the straightening units (300) are provided in three groups, and the height of the backing plate (303) on the base (104) is not higher than that of the horizontal conveying roller (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221549072.8U CN217798580U (en) | 2022-06-20 | 2022-06-20 | Stainless steel square steel straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221549072.8U CN217798580U (en) | 2022-06-20 | 2022-06-20 | Stainless steel square steel straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217798580U true CN217798580U (en) | 2022-11-15 |
Family
ID=83993300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221549072.8U Active CN217798580U (en) | 2022-06-20 | 2022-06-20 | Stainless steel square steel straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217798580U (en) |
-
2022
- 2022-06-20 CN CN202221549072.8U patent/CN217798580U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204159704U (en) | Furniture metallic stay pipe apparatus for bending | |
| CN210702247U (en) | Steel bar straightening and cutting machine | |
| CN201046473Y (en) | Adjustable three-roller flattener | |
| CN217798580U (en) | Stainless steel square steel straightening device | |
| CN101439766B (en) | Bottle pushing apparatus | |
| CN111054784A (en) | Different roll spacing sheet material leveler | |
| CN112570595A (en) | Efficient steel bar bending equipment for building field | |
| CN201380978Y (en) | Bottle pushing device | |
| CN216126459U (en) | Feeding mechanism of plate bending machine | |
| CN213728669U (en) | Aluminum template profile straightening machine | |
| CN210709208U (en) | Frame of turning belt conveyor | |
| CN213350276U (en) | Hydraulic straightening machine for profile steel | |
| CN211803067U (en) | Reciprocating three-roller rolling mill | |
| CN209408029U (en) | A kind of fin machine pulling device of anti-bending | |
| CN219335444U (en) | Straightening machine is used in aluminium alloy processing | |
| CN105013903A (en) | Bending mechanism of bending machine | |
| CN213195105U (en) | Straightening device for titanium plate processing | |
| CN217452356U (en) | Lifting type swing arm unloading mechanism | |
| CN212668365U (en) | Evaporate piece conveyer | |
| CN211757611U (en) | Super duplex steel stainless steel seamless pipe cold rolling device | |
| CN215614599U (en) | Hydraulic type tailing feeder | |
| CN215965632U (en) | Pre-straightening machine | |
| CN216095576U (en) | Receiving device for cold rolling of steel pipe | |
| CN204892643U (en) | Mechanism of bending of bender | |
| CN219945759U (en) | Roller centreless grinding straight line feeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |