CN209318484U - A kind of angle steel molding machine - Google Patents
A kind of angle steel molding machine Download PDFInfo
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- CN209318484U CN209318484U CN201821771444.5U CN201821771444U CN209318484U CN 209318484 U CN209318484 U CN 209318484U CN 201821771444 U CN201821771444 U CN 201821771444U CN 209318484 U CN209318484 U CN 209318484U
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Abstract
The utility model discloses a kind of angle steel molding machines, including the clamping and conveying device set gradually from left to right, first verticle roll unit, second verticle roll unit, first molding machine, third verticle roll unit, second molding machine, 4th verticle roll unit and third molding machine, fixation device is equipped on the outside of first verticle roll unit and the second verticle roll unit, clamping and conveying device is connected with roller-way, roller-way is used to strip being sent into clamping and conveying device, strip successively passes through clamping and conveying device, first verticle roll unit, second verticle roll unit, first molding machine, third verticle roll unit, second molding machine, 4th verticle roll unit and third molding machine, clamping and conveying device is connected with first motor, first molding machine is connected with the second motor, second molding machine is connected with third motor, third molding machine is connected with the 4th motor.The utility model improves the bearing capacity of angle steel, and bending resistant section coefficient increases.
Description
Technical field
The utility model relates to angle steel field shaping techniques, more particularly to a kind of angle steel molding machine.
Background technique
Angle steel in the prior art is made by using hot rolling and cold roll forming.The defect of hot-rolled angle steel is in the operation of rolling
Edge is thinned, and by it is curved when, edge stress is maximum, at weak link, causes the bearing capacity of angle steel small, and the moment of inertia is small,
Bending resistant section coefficient is small, and furthermore production cost is also high.The defect of cold bending angle iron is, in Cold Bending, knee is thinning, leads to angle
The bearing capacity of steel is small, i.e., its moment of inertia is small, and bending resistant section coefficient is small；In addition, production heavy wall angle steel is difficult big.
Utility model content
The purpose of the utility model is to provide a kind of angle steel molding machines to be made with solving the above-mentioned problems of the prior art
The bearing capacity of angle steel improves, and bending resistant section coefficient increases.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of angle steel molding machine, including the clamping and conveying device, first vertical set gradually from left to right
Roller arrangement, the second verticle roll unit, the first molding machine, third verticle roll unit, the second molding machine, the 4th verticle roll unit and third molding
Fixation device is equipped on the outside of machine, first verticle roll unit and second verticle roll unit, the clamping and conveying device is connected with roller-way,
The roller-way is used to strip being sent into the clamping and conveying device, and the strip successively passes through the clamping and conveying device, first edger roll
Device, second verticle roll unit, first molding machine, the third verticle roll unit, second molding machine, the described 4th
Verticle roll unit and the third molding machine, the clamping and conveying device are connected with first motor, and first molding machine is connected with second
Motor, second molding machine are connected with third motor, and the third molding machine is connected with the 4th motor.
Preferably, the spacing of two edger rolls of first verticle roll unit and second verticle roll unit is less than the strip
Width, the roll shape angle of the edger roll of first verticle roll unit and second verticle roll unit is 0 °, the third edger roll
The roll shape angle of the edger roll of device is 20 ° -40 °, 50 ° -70 ° of roll shape angle of the edger roll of the 4th verticle roll unit.
Preferably, the roll shape angle of the edger roll of the third verticle roll unit is 30 °, the edger roll of the 4th verticle roll unit
60 ° of roll shape angle.
Preferably, the roll shape angle of the edger roll of the roll shape angle of the roller of first molding machine and the third verticle roll unit
To spend equal, the roll shape angle of the roller of second molding machine is equal with the roll shape angle of edger roll of the 4th verticle roll unit,
The roll shape angle of the roller of the third molding machine is 90 °.
Preferably, the clamping and conveying device include carrying roller, pedestal, rack, top pinch roll device, bottom pinch roll device and according to
The first motor, speed reducer and the universal shaft of secondary connection, the rack are fixed on the pedestal, and the carrying roller is set to institute
It states the side of rack and is connect with the gantry rotation, the top pinch roll device is set to the upper of the rack and U-shaped opens in shelves
And can be moved up and down by oil cylinder in upper U-shaped open in shelves, the top pinch roll device and the upper U-shaped shelves of opening rotate company
Connect, the bottom pinch roll device be set under the rack it is U-shaped open in shelves and with it is described under it is U-shaped open shelves rotation connection, it is described
Top pinch roll device is set to the upside of the bottom pinch roll device, the top pinch roll device and the bottom pinch roll device point
Not Tong Guo a universal shaft connect with the speed reducer.
Preferably, the top pinch roll device is identical with the bottom pinch roll apparatus structure, the top pinch roll device packet
First bearing seat and the first roller are included, the both ends of first roller are respectively equipped with a first bearing seat, wherein described in one
The bearing cap of first bearing seat is equipped with for the first through hole across first roller one end；The carrying roller includes the second axis
Seat and the second roller are held, the both ends of second roller are respectively equipped with a second bearing seat, and the second bearing seat is fixed
In in the rack, wherein the bearing cap of a second bearing seat is equipped with for across the second of second roller one end
Through-hole.
Preferably, the carrying roller, the top pinch roll device and the bottom pinch roll device are all made of hierarchic structure, described
The mid diameter of hierarchic structure is less than the diameter at the hierarchic structure both ends.
Preferably, the fixation device includes clamping plate rack, upper clamp plate roller arrangement and lower clamp plate roller arrangement, the clamping plate machine
Frame is located at the outside of first verticle roll unit and second verticle roll unit, the upper clamp plate roller arrangement and the lower clamp plate roller
Device is set to the middle part of the clamping plate rack from top to bottom, and the upper clamp plate roller arrangement can be relative in the clamping plate rack
Lower movement, the strip is between the upper clamp plate roller arrangement and the lower clamp plate roller arrangement.
Preferably, the upper clamp plate roller arrangement includes adjusting bolt, roller frame and several third rollers, the adjusting bolt
One end and the roller frame it is hinged, the other end for adjusting bolt is lifted on the top of the clamping plate rack, institute by nut
It states roller frame to be set among the clamping plate rack and be slidably connected with the chassis wall of the clamping plate rack, several third rollers
Son is set in the roller frame by bearing and can be rotated relative to the roller frame；The lower clamp plate roller arrangement includes side by side
Several the 4th rollers being arranged, the both ends of every the 4th roller are equipped with bearing, and the bearing is set to the clamping plate
In the bearing hole of the chassis wall of rack.
The utility model achieves following technical effect compared with the existing technology: using local heating-extruding in the middle part of strip
Upsetting middle part heating part-bending simultaneously rolls the reinforcement curved molding mode in bending section-, greatly improves the crystal phase of angle steel
Structure property and bearing capacity are especially improved the bending resistance of edge and bending section, carrying roller, top pinch roll device and
Bottom pinch roll device is all made of hierarchic structure, and the mid diameter of hierarchic structure is less than the diameter at hierarchic structure both ends, so that steel band
Heating part is not contacted with roll, temperature drop is reduced, in favor of subsequent rolling.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the main view of the utility model angle steel molding machine；
Fig. 2 is the top view of the utility model angle steel molding machine；
Fig. 3 is the main view of the utility model fixation device；
Wherein: 1- clamping and conveying device, the first verticle roll unit of 2-, the second verticle roll unit of 3-, 4- fixation device, 5- first are formed
Machine, 6- third verticle roll unit, the second molding machine of 7-, the 4th verticle roll unit of 8-, 9- third molding machine, 10- carrying roller, 11- rack,
12- pedestal, 13- top pinch roll device, 14- bottom pinch roll device, 15- clamping plate rack, 16- first motor, 17- speed reducer,
18- universal shaft, the second motor of 19-, 20- third motor, the 4th motor of 21-, 22- molding machine retarder, 23- molding machine are universal
Axis, 24- quick separating structure, 25- oil cylinder, 26- upper clamp plate roller arrangement, 27- lower clamp plate roller arrangement, 28- adjust bolt, 29- roller
Frame, 30- third roller, the 4th roller of 31-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise not made the creative labor
Under every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the utility model it is to be appreciated that term " on ", "lower", " left side " and " right side " instruction orientation or
Positional relationship is orientation and positional relationship based on the figure, it is only for facilitate the structurally and operationally mode of description, and
It is not to indicate or imply that signified part must have a particular orientation, with the operation of specific orientation, thus should not be understood as
Limitations of the present invention.
It is of the existing technology to solve the problems, such as the purpose of the utility model is to provide a kind of angle steel molding machine, make angle steel
Bearing capacity improve, bending resistant section coefficient increase.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
It is as shown in Figure 1-Figure 3: a kind of angle steel molding machine to be present embodiments provided, including the pinch set gradually from left to right
Device 1, the first verticle roll unit 2, the second verticle roll unit 3, the first molding machine 5, third verticle roll unit 6, the second molding machine the 7, the 4th
Fixation device 4, clamping and conveying device are equipped on the outside of verticle roll unit 8 and third molding machine 9, the first verticle roll unit 2 and the second verticle roll unit 3
1, the first verticle roll unit 2, the second verticle roll unit 3, the first molding machine 5, third verticle roll unit 6, the second molding machine 7, the 4th edger roll
Device 8, third molding machine 9 and fixation device 4 are directly fixed on ground by foundation bolt.Clamping and conveying device 1 is connected with roller
Road, roller-way are used to for strip being sent into clamping and conveying device, and strip successively passes through clamping and conveying device 1, the first verticle roll unit 2, the second edger roll dress
Set the 3, first molding machine 5, third verticle roll unit 6, the second molding machine 7, the 4th verticle roll unit 8 and third molding machine 9.First edger roll
Device 2 and the second verticle roll unit 3 are passive guide roller, are played the role of positioning to strip, and when work, the first verticle roll unit 2 and second are stood
The aperture of the upper and lower vertical rod of roller arrangement 3 adjusts to less than the plate of strip is wide, and strip is filled by the first verticle roll unit 2 and the second edger roll
When setting 3, the central heating part of steel band is extruded thickening, and it is fixed that third verticle roll unit 6 and the 4th verticle roll unit 8 play strip
Position effect, while playing brake forming to strip.Clamping and conveying device 1 is connected with first motor 16, the connection of the first molding machine 5
There is the second motor 19, the second molding machine 7 is connected with third motor 20, and third molding machine 9 is connected with the 4th motor 21.Specifically,
Second motor 19, third motor 20 and the 4th motor 21 pass sequentially through molding machine retarder 22,23 and of molding machine universal shaft respectively
Quick separating structure 24 is connect with the first molding machine 5, the second molding machine 7 and third molding machine 9.
Specifically, the spacing of two edger rolls of the first verticle roll unit 2 and the second verticle roll unit 3 is less than the width of strip, the
The roll shape angle of the edger roll of one verticle roll unit 2 and the second verticle roll unit 3 is 0 °, the roll shape angle of the edger roll of third verticle roll unit 6
Preferably 20 ° -40 ° of degree, 30 ° are more selected as, 50 ° -70 ° of the roll shape angle of the edger roll of the 4th verticle roll unit 8 is more selected as
60°.The roll shape angle of the roller of first molding machine 5 and the roll shape angle of the edger roll of third verticle roll unit 6 are equal, the second molding machine
The roll shape angle of 7 roller is equal with the roll shape angle of edger roll of the 4th verticle roll unit 8, the roll shape of the roller of third molding machine 9
Angle is 90 °.
Clamping and conveying device 1 include carrying roller 10, pedestal 12, rack 11, top pinch roll device 13, bottom pinch roll device 14 and according to
First motor 16, speed reducer 17 and the universal shaft 18 of secondary connection.Specifically, rack 11 is fixed on pedestal 12, and carrying roller 10 is arranged
In rack 11 side and be rotatablely connected with rack 11, top pinch roll device 13 is set to the upper of rack 11 and U-shaped opens in shelves and energy
It is enough moved up and down by oil cylinder 25 in upper U-shaped open in shelves, top pinch roll device 13 and upper U-shaped shelves of opening are rotatablely connected.Specifically, oily
The cylinder body of cylinder 25 is set in rack, and the piston rod of oil cylinder 25 is fixedly connected with top pinch roll device 13.Bottom pinch roll device 14
Be set under rack 11 it is U-shaped open in shelves and it is U-shaped under open shelves rotation connection, top pinch roll device 13 is set to bottom pinch roll dress
14 upside is set, top pinch roll device 13 and bottom pinch roll device 14 are connect by a universal shaft 18 with speed reducer 17 respectively.Tool
Body, speed reducer 17 includes two output shafts, and two universal shafts 18 pass through an output of a shaft coupling and speed reducer 17 respectively
Axis connection.
Specifically, top pinch roll device 13 is identical with 14 structure of bottom pinch roll device, and top pinch roll device 13 includes first
Bearing block and the first roller, the both ends of the first roller are respectively equipped with a first bearing seat, wherein the bearing cap of a first bearing seat
It is equipped with for the first through hole across first roller one end.Carrying roller 10 includes second bearing seat and the second roller, the second roller
Both ends be respectively equipped with a second bearing seat, second bearing seat is fixed in rack 11, wherein the bearing cap of a second bearing seat
It is equipped with for the second through-hole across second roller one end.Carrying roller 10, top pinch roll device 13 and bottom pinch roll device 14 are equal
Using hierarchic structure, the mid diameter of hierarchic structure is less than the diameter at hierarchic structure both ends, so that steel band heating part and roll
It does not contact, temperature drop is reduced, in favor of subsequent rolling.
Fixation device 4 includes clamping plate rack 15, upper clamp plate roller arrangement 26 and lower clamp plate roller arrangement 27.Specifically, clamping plate machine
Frame 15 is located at the outside of the first verticle roll unit 2 and the second verticle roll unit 3, upper clamp plate roller arrangement 26 and lower clamp plate roller arrangement 27 from upper
The middle part of clamping plate rack 15 is set under and, upper clamp plate roller arrangement 26 can be moved up and down relative to clamping plate rack 15, strip position
Between upper clamp plate roller arrangement 26 and lower clamp plate roller arrangement 27.Specifically, upper clamp plate roller arrangement 26 includes adjusting bolt 28, roller frame
29 and several third rollers 30, one end and the roller frame 29 for adjusting bolt 28 are hinged, and the other end for adjusting bolt 28 passes through nut
It is lifted on the top of clamping plate rack 15, roller frame 29, which is set among clamping plate rack 15 and slides with the chassis wall of clamping plate rack 15, to be connected
It connects, several third rollers 30 are set in roller frame 29 by bearing and can be rotated relative to roller frame 29.Lower clamp plate roller dress
Setting 27 includes several the 4th rollers 31 arranged side by side, and the both ends of every the 4th roller 31 are equipped with bearing, and bearing is set to
In the bearing hole of the chassis wall of clamping plate rack 15.
The application method of angle steel molding machine in the present embodiment, comprising the following steps: with strip be raw material, by strip center
Part is previously heated to 950 DEG C or more, is sent into clamping and conveying device 1, the top pinch roll device 13 of clamping and conveying device 1 and lower pinch by roller-way
Roller arrangement 14 is rotated under the driving of first motor 16, and the strip that middle part is heated is sequentially sent to 2 He of the first verticle roll unit
The upper and lower surface of second verticle roll unit 3, strip is clamped by fixation device 4, and the first verticle roll unit 2 and the second verticle roll unit 3 squeeze
Strip two sides, steel band central heating part are extruded thickening, and then steel band enters the first type machine 5, in the driving of the second motor 19
Under, the first molding machine 5 rolls the central heating part of strip, forms the reinforcement corner of angle steel, and with the center of strip
On the basis of, strip is curved to the angle steel at 30 ° of angles, the angle steel at 30 ° of angles then sequentially enters third verticle roll unit 6 and the second molding machine
7, under the driving of third motor 20, the second molding machine 7 continues rolling to the central heating part at the steel angle at 30 ° of angles and reinforces,
And on the basis of the center at the steel angle at 30 ° of angles, the steel angle at 30 ° of angles is curved to the angle steel at 60 ° of angles, then the angle steel at 60 ° of angles is successively
Into the 4th verticle roll unit 8 and third molding machine 9, under the driving of the 4th motor 21, third molding machine 9 is to the angle steel at 60 ° of angles
Central heating part continues to roll, and on the basis of the center of the angle steel at 60 ° of angles, and the angle steel at 60 ° of angles is curved at an angle of 90,
Finished product angle steel is made.
The present embodiment is reinforced curved using heating part-bending in the middle part of local heating in the middle part of strip-extruding upsetting and rolling
The curved molding mode of pars convoluta-is able to produce heavy wall angle steel, and edge is high compared with hot-rolled angle steel intensity, greatly improves angle steel
Crystal phase structure property and bearing capacity are especially improved the bending resistance of edge and bending section, guarantee angle steel the moment of inertia
Increase, bending resistant section coefficient increases and reduces production cost.
It applies specific part example in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of angle steel molding machine, it is characterised in that: including set gradually from left to right clamping and conveying device, the first verticle roll unit,
Second verticle roll unit, the first molding machine, third verticle roll unit, the second molding machine, the 4th verticle roll unit and third molding machine, it is described
Fixation device is equipped on the outside of first verticle roll unit and second verticle roll unit, the clamping and conveying device is connected with roller-way, the roller
Road is used to strip being sent into the clamping and conveying device, and the strip successively passes through the clamping and conveying device, first verticle roll unit, institute
State the second verticle roll unit, first molding machine, the third verticle roll unit, second molding machine, the 4th edger roll dress
It sets and is connected with first motor with the third molding machine, the clamping and conveying device, first molding machine is connected with the second motor, institute
It states the second molding machine and is connected with third motor, the third molding machine is connected with the 4th motor.
2. angle steel molding machine according to claim 1, it is characterised in that: first verticle roll unit and second edger roll
The spacing of two edger rolls of device is less than the width of the strip, first verticle roll unit and second verticle roll unit it is vertical
The roll shape angle of roller is 0 °, and the roll shape angle of the edger roll of the third verticle roll unit is 20 ° -40 °, the 4th verticle roll unit
50 ° -70 ° of roll shape angle of edger roll.
3. angle steel molding machine according to claim 2, it is characterised in that: the roll shape angle of the edger roll of the third verticle roll unit
Degree is 30 °, 60 ° of roll shape angle of the edger roll of the 4th verticle roll unit.
4. angle steel molding machine according to claim 2, it is characterised in that: the roll shape angle of the roller of first molding machine
It is equal with the roll shape angle of edger roll of the third verticle roll unit, the roll shape angle of the roller of second molding machine and described the
The roll shape angle of the edger roll of four verticle roll units is equal, and the roll shape angle of the roller of the third molding machine is 90 °.
5. angle steel molding machine according to claim 1, it is characterised in that: the clamping and conveying device includes carrying roller, pedestal, machine
Frame, top pinch roll device, bottom pinch roll device and the sequentially connected first motor, speed reducer and universal shaft, the machine
Frame is fixed on the pedestal, and the carrying roller is set to the side of the rack and connect with the gantry rotation, the upper folder
Roller feeding device is set to the upper of the rack and U-shaped open in shelves and can be moved up and down by oil cylinder in upper U-shaped open in shelves, institute
It states top pinch roll device and the upper U-shaped shelves of opening is rotatablely connected, the bottom pinch roll device is set to U-shaped under the rack open
In shelves and with it is described under it is U-shaped open shelves rotation connection, the top pinch roll device is set to the upside of the bottom pinch roll device, institute
It states top pinch roll device and the bottom pinch roll device passes through a universal shaft respectively and connect with the speed reducer.
6. angle steel molding machine according to claim 5, it is characterised in that: the top pinch roll device and the bottom pinch roll
Apparatus structure is identical, and the top pinch roll device includes first bearing seat and the first roller, the both ends difference of first roller
Equipped with a first bearing seat, wherein the bearing cap of a first bearing seat is equipped with for across first roller one
The first through hole at end；The carrying roller includes second bearing seat and the second roller, and the both ends of second roller are respectively equipped with an institute
Second bearing seat is stated, the second bearing seat is fixed on the rack, wherein setting on the bearing cap of a second bearing seat
There is the second through-hole for passing through second roller one end.
7. angle steel molding machine according to claim 5, it is characterised in that: the carrying roller, the top pinch roll device and institute
It states bottom pinch roll device and is all made of hierarchic structure, the mid diameter of the hierarchic structure is less than the straight of the hierarchic structure both ends
Diameter.
8. angle steel molding machine according to claim 1, it is characterised in that: the fixation device includes clamping plate rack, upper folder
Plate roller arrangement and lower clamp plate roller arrangement, the clamping plate rack are located at the outer of first verticle roll unit and second verticle roll unit
Side, the upper clamp plate roller arrangement and the lower clamp plate roller arrangement are set to the middle part of the clamping plate rack from top to bottom, it is described on
Clamping plate roller arrangement can be moved up and down relative to the clamping plate rack, the strip be located at the upper clamp plate roller arrangement and it is described under
Between clamping plate roller arrangement.
9. angle steel molding machine according to claim 8, it is characterised in that: the upper clamp plate roller arrangement include adjust bolt,
Roller frame and several third rollers, described one end for adjusting bolt and the roller frame are hinged, and the other end for adjusting bolt is logical
Cross the top that nut is lifted on the clamping plate rack, the roller frame be set among the clamping plate rack and with the clamping plate rack
Chassis wall be slidably connected, several third rollers pass through bearing and are set in the roller frame and can be relative to described
Roller frame rotation；The lower clamp plate roller arrangement includes several the 4th rollers arranged side by side, the both ends of every the 4th roller
It is equipped with bearing, the bearing is set in the bearing hole of the chassis wall of the clamping plate rack.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771444.5U CN209318484U (en) | 2018-10-30 | 2018-10-30 | A kind of angle steel molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771444.5U CN209318484U (en) | 2018-10-30 | 2018-10-30 | A kind of angle steel molding machine |
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| CN209318484U true CN209318484U (en) | 2019-08-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226353A (en) * | 2018-10-30 | 2019-01-18 | 山西创奇实业有限公司 | A kind of angle steel molding machine and its application method |
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2018
- 2018-10-30 CN CN201821771444.5U patent/CN209318484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226353A (en) * | 2018-10-30 | 2019-01-18 | 山西创奇实业有限公司 | A kind of angle steel molding machine and its application method |
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