CN208825216U - Two-roller reversible formula hot-rolling mill - Google Patents

Abstract

The utility model relates to heavy industry manufacture fields, it in particular is two-roller reversible formula hot-rolling mill, including lower rotation device, carry lifting device and upper compressive device, the beneficial effect is that the metal material after simple process is put on the blowing scraper plate of rear end, it is powered to motor I and motor II, motor I is allowed to rotate forward, motor II reversion, motor I and motor II will drive lower end extruding wheel and upper end extruding wheel to rotate respectively, gently push metal material, when friction teeth I and friction teeth II contact metal material, frictional force will be generated, lower end extruding wheel and upper end extruding wheel, which pass through frictional force, can drive metal material mobile, realize the extruding to metal material, metal material after being extruded can be received by another blowing scraper plate, when needing to change the thickness of metal material, shake rocking bar, rocking bar drives transmission Nut rotation, the transmission nut of rotation can drive lead screw to move up and down, and lead screw drives lifter plate to move up and down.

Description

Two-roller reversible formula hot-rolling mill

Technical field

The utility model relates to heavy industry manufacture fields, are in particular two-roller reversible formula hot-rolling mills.

Background technique

There are a kind of novel aluminium hot-rolling mill of a Patent No. CN201620530220.X, including hot-rolling mill main body now, The hot-rolling mill main body is made of edger roll, hot rough rolling mill, hot finishing mill, coiling machine sequential connection, and hot rough rolling mill and hot finishing Hot roughing plate profile instrument is provided between machine, thickness cuts device and it is thin cut device, between hot finishing mill and coiling machine be equipped with hot finishing template Instrument is equipped with calibrator on the left of the hot finishing mill and hot rough rolling mill, and the top and bottom of hot finishing mill are equipped with TP roller, The hot-rolling mill body exterior is provided with control cabinet, is equipped with body base in the lower end of hot-rolling mill main body.The novel aluminium hot-rolling mill, By the way that control cabinet is arranged, so that aluminium hot-rolling mill more tends to automate, the life of Related product is carried out convenient for staff's Manipulation of the machine It produces, cooperates calibrator and TP roller, can test in production to the product processed for the first time, so that the aluminium product produced Precision is higher, and quality is more excellent.But the utility model is unable to adjust by the thickness of pressure metal, can't adjust the position of feeding It sets, it can only be single from side feeding.

Summary of the invention

The utility model relates to heavy industry manufacture fields, are in particular two-roller reversible formula hot-rolling mills, including bottom turns Dynamic device, carrying lifting device and upper compressive device, the beneficial effect is that the present apparatus can extrude the metal of different-thickness, this Device two sides can feeding, prevent side damage and can not work normally.

The lower rotation device includes bottom plate, the bearing block I with bearing, rotation axis, lower end extruding wheel, motor I, electricity Machine fixed block I, support plate, blowing scraper plate and friction teeth I, the left and right ends of bottom plate are fixedly connected to the bearing block I with bearing, Lower end extruding wheel is fixedly connected on the rotating shaft, and the both ends of rotation axis are rotatablely connected with two bearing block I with bearing respectively, electricity Machine fixed block I is fixedly connected on the right end of bottom plate, and motor I is fixed on motor fixed block I, the output shaft and rotation axis of motor I Right end be fixedly connected, the rear and front end of bottom plate is fixedly connected to support plate, and two support plate upper ends are fixedly connected to and put Expect scraper plate, is symmetrical arranged that there are two friction teeth I in the extruding wheel of lower end；

The carrying lifting device includes connecting plate, loading plate, notch, upper plate, bearing, transmission nut, rocking bar and liter Slideway drops, the left and right ends of bottom plate have been respectively fixedly connected with connecting plate and loading plate, be arranged on loading plate it is jagged, motor I's Output shaft passes through notch, and the upper end of connecting plate and loading plate is fixedly connected to upper plate, and the outer ring of bearing is fixedly connected with upper plate, Transmission nut is fixedly connected with the inner ring of bearing, and the upper end of transmission nut is fixedly connected with rocking bar, connecting plate and loading plate it is upper End is provided with hoistway；

The upper compressive device includes lifter plate, lifting convex block, the bearing block II with bearing, rotation axis II, upper end Extruding wheel, friction teeth II, slide plate, motor fixed block II, motor II and lead screw, the left and right ends of lifter plate are fixedly connected to liter Convex block drops, and two lifting convex blocks are slidably connected at respectively in two hoistways, and the upper end of lifter plate is fixedly connected with lead screw, silk Thick stick is connected through a screw thread with transmission nut, and the bearing block II with bearing is fixedly connected at left and right sides of lifter plate lower end, on End extruding wheel is fixedly connected on rotation axis II, and arranged symmetrically in the extruding wheel of upper end there are two friction teeth, the both ends of rotation axis II It is rotatably connected on two bearing block II with bearing respectively, the lower end on the outside of the bearing block II with bearing of right end is fixedly connected There is slide plate, motor fixed block II is fixedly connected on slide plate, and motor II is fixed on motor fixed block II, the output shaft of motor II It is fixedly connected with the right end of rotation axis II, the output shaft of slide plate and motor II pass through notch.

As advanced optimizing for the technical program, blowing scraper plate described in the utility model two-roller reversible formula hot-rolling mill One end is provided with wedge block, and wedge block is slidably connected with lower end extruding wheel.

As advanced optimizing for the technical program, lower end extruding wheel described in the utility model two-roller reversible formula hot-rolling mill It is identical that wheel construction is squeezed with upper end.

As advanced optimizing for the technical program, friction teeth I described in the utility model two-roller reversible formula hot-rolling mill and The structure of friction teeth II is identical.

As advanced optimizing for the technical program, motor I and electricity described in the utility model two-roller reversible formula hot-rolling mill When machine II works, rotation direction is opposite.

The utility model two-roller reversible formula hot-rolling mill has the beneficial effect that

The utility model two-roller reversible formula hot-rolling mill, is put into the metal material after simple process the blowing scraper plate of rear end On, it is powered to motor I and motor II, motor I is allowed to rotate forward, motor II reversion, motor I and motor II will drive lower end to squeeze respectively Pinch roller and the rotation of upper end extruding wheel, gently push metal material, will when friction teeth I and friction teeth II contact metal material Generating frictional force, lower end extruding wheel and upper end extruding wheel can drive metal material mobile by frictional force, realize to metal The extruding of material, the metal material after being extruded can be received by another blowing scraper plate, when the thickness for needing to change metal material When, rocking bar is shaken, rocking bar drives transmission nut rotation, and the transmission nut of rotation can drive lead screw to move up and down, and lead screw drives Lifter plate moves up and down, to change the gap between lower end extruding wheel and upper end extruding wheel, is also just changed in this way by pressure gold The thickness for belonging to material, the metal material after simple process can also be put on the blowing scraper plate of front end, and motor I is allowed to invert, electricity Machine II is rotated forward, and the extruding to metal material also may be implemented.

Detailed description of the invention

The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.

Fig. 1 is the structural schematic diagram of the utility model two-roller reversible formula hot-rolling mill；

Fig. 2 is lower rotation apparatus structure schematic diagram；

Fig. 3 is lower rotation device partial structure diagram；

Fig. 4 is blowing blade structure schematic diagram；

Fig. 5 is lower end extruding wheel structural schematic diagram；

Fig. 6 is lifting material scraper plate and lower end extruding wheel structural schematic diagram；

Fig. 7 is carrying lifting device structure schematic diagram；

Fig. 8 is connecting board structure schematic diagram；

Fig. 9 is carrying plate structure schematic diagram；

Figure 10 is upper compressive apparatus structure schematic diagram.

In figure: lower rotation device 1；Bottom plate 1-1；Bearing block I1-2 with bearing；Rotation axis 1-3；Lower end extruding wheel 1- 4；Motor I1-5；Motor fixed block I1-6；Support plate 1-7；Blowing scraper plate 1-8；Friction teeth I1-9；Carry lifting device 2；Connection Plate 2-1；Loading plate 2-2；Notch 2-3；Upper plate 2-4；Bearing 2-5；Transmission nut 2-6；Rocking bar 2-7；Hoistway 2-8；Top Pressurizing unit 3；Lifter plate 3-1；Go up and down convex block 3-2；Bearing block II3-3 with bearing；Rotation axis II3-4；Upper end extruding wheel 3- 5；Friction teeth II3-6；Slide plate 3-7；Motor fixed block II3-8；Motor II3-9；Lead screw 3-10.

Specific embodiment

Specific embodiment 1:

Illustrate present embodiment below with reference to Fig. 1-10, the utility model relates to heavy industry manufacture fields, in particular It is two-roller reversible formula hot-rolling mill, including lower rotation device 1, carrying lifting device 2 and upper compressive device 3, its advantages It is the metal material after simple process to be put on the blowing scraper plate 1-8 of rear end, is powered, allows to motor I1-5 and motor II3-9 Motor I1-5 is rotated forward, and motor II3-9 reversion, motor I1-5 and motor II3-9 will drive lower end extruding wheel 1-4 and upper end respectively Extruding wheel 3-5 rotation, gently pushes metal material, when friction teeth I1-9 and friction teeth II3-6 contact metal material, will produce Raw frictional force, lower end extruding wheel 1-4 and upper end extruding wheel 3-5 can drive metal material mobile by frictional force, realization pair The extruding of metal material, the metal material after being extruded can be received by another blowing scraper plate 1-8, when needing to change metal material Thickness when, shake rocking bar 2-7, rocking bar 2-7 drives transmission nut 2-6 rotation, and the transmission nut 2-6 of rotation can drive lead screw 3-10 is moved up and down, and lead screw 3-10 drives lifter plate 3-1 to move up and down, to change lower end extruding wheel 1-4 and upper end extruding wheel Gap between 3-5 also just changes in this way by the thickness of pressure metal material, the metal material after simple process can also be put Onto the blowing scraper plate 1-8 of front end, motor I1-5 is allowed to invert, motor II3-9 is rotated forward, and also may be implemented to squeeze metal material Pressure；

The lower rotation device 1 includes bottom plate 1-1, the bearing block I1-2 with bearing, rotation axis 1-3, lower end extruding Take turns 1-4, motor I1-5, motor fixed block I1-6, support plate 1-7, blowing scraper plate 1-8 and friction teeth I1-9, the left and right of bottom plate 1-1 Both ends, which are fixedly connected to bearing block I1-2, two bearing block I1-2 with bearing with bearing, can give rotation axis 1-3 limit, Rotation axis 1-3 can only be fixedly connected on rotation axis 1-3 around own axis, lower end extruding wheel 1-4, lower end extruding wheel 1- 4 can squeeze metal material, and the both ends of rotation axis 1-3 are rotatablely connected with two bearing block I1-2 with bearing respectively, Rotation axis 1-3 can drive lower end extruding wheel 1-4 to rotate, and motor fixed block I1-6 is fixedly connected on the right end of bottom plate 1-1, motor The effect of fixed block I1-6 is fixed motor I1-5, and motor I1-5 is fixed on motor fixed block I1-6, and motor I1-5 can band Turn moving axis 1-3 rotation, the output shaft of motor I1-5 are fixedly connected with the right end of rotation axis 1-3, and the rear and front end of bottom plate 1-1 is equal It is fixedly connected with support plate 1-7, support plate 1-7 can provide a fixed space, two support plate 1- to blowing scraper plate 1-8 7 upper ends are fixedly connected to blowing scraper plate 1-8, on blowing scraper plate 1-8 can square metal material, blowing scraper plate 1-8 can be with Metal after extruding is struck off, the metal after being extruded is prevented to be pasted on the extruding wheel 1-4 of lower end, lower end extruding wheel 1-4 Friction teeth I1-9 there are two being above symmetrical arranged.Frictional force can be increased when metal material meets friction teeth I1-9, to more hold Easy takes metal material between two extruding wheels；

The carrying lifting device 2 includes connecting plate 2-1, loading plate 2-2, notch 2-3, upper plate 2-4, bearing 2-5, passes Dynamic nut 2-6, rocking bar 2-7 and hoistway 2-8, the left and right ends of bottom plate 1-1 have been respectively fixedly connected with connecting plate 2-1 and carrying Jagged 2-3 is set on plate 2-2, loading plate 2-2, and notch 2-3 can provide the space of a storage, motor to some structures The output shaft of I1-5 is fixedly connected to upper plate 2-4, bearing 2-5 across the upper end of notch 2-3, connecting plate 2-1 and loading plate 2-2 Outer ring be fixedly connected with upper plate 2-4, bearing 2-5 can to transmission nut 2-6 limit, allow transmission nut 2-6 can only be around itself Axis rotation, transmission nut 2-6 is fixedly connected with the inner ring of bearing 2-5, and the transmission nut 2-6 of rotation can drive lead screw 3- 10 move up and down, and the upper end of transmission nut 2-6 is fixedly connected with rocking bar 2-7, and shaking rocking bar 2-7 easier can rotate The upper end of transmission nut 2-6, connecting plate 2-1 and loading plate 2-2 are provided with hoistway 2-8, and hoistway 2-8 can be to liter It drops convex block 3-2 and the space of one sliding is provided；

The upper compressive device 3 includes lifter plate 3-1, lifting convex block 3-2, the bearing block II3-3 with bearing, rotation Axis II3-4, upper end extruding wheel 3-5, friction teeth II3-6, slide plate 3-7, motor fixed block II3-8, motor II3-9 and lead screw 3- 10, the left and right ends of lifter plate 3-1 are fixedly connected to lifting convex block 3-2, and lifter plate 3-1 can drive entire upper compressive to fill It sets 3 to move up and down, two lifting convex block 3-2 are slidably connected at respectively in two hoistway 2-8, when two lifting convex blocks It when 3-2 is slidably connected at respectively in two hoistway 2-8, can be limited to lifter plate 3-1, lifter plate 3-1 is not able to rotate, only It can move up and down, the upper end of lifter plate 3-1 is fixedly connected with lead screw 3-10, and lead screw 3-10 can drive lifter plate 3-1 to carry out Lower movement, lead screw 3-10 are connected through a screw thread with transmission nut 2-6, and lifter plate 3-1 is fixedly connected at left and right sides of lower end Bearing block II3-3 with bearing, the bearing block II3-3 with bearing can be limited to rotation axis II3-4, allow rotation axis II3-4 only It can be rotated around the axis of itself, upper end extruding wheel 3-5 is fixedly connected on rotation axis II3-4, and upper end extruding wheel 3-5 can be to gold Belong to material to be squeezed, arranged symmetrically on the extruding wheel 3-5 of upper end there are two friction teeth 3-6, when metal material meets friction teeth 3-6 When can increase frictional force, so that easier take metal material between two extruding wheels to, the both ends point of rotation axis II3-4 It is not rotatably connected on two bearing block II3-3 with bearing, rotation axis II3-4 can drive upper end extruding wheel 3-5 to rotate, right Lower end on the outside of the bearing block II3-3 with bearing at end is fixedly connected with slide plate 3-7, and motor fixed block II3-8 is fixedly connected on On slide plate 3-7, motor II3-9 is fixed on motor fixed block II3-8, the output shaft of motor II3-9 and the right side of rotation axis II3-4 End is fixedly connected, and motor II3-9 can drive rotation axis II3-4 to rotate, and the output shaft of slide plate 3-7 and motor II3-9, which pass through, to be lacked Mouth 2-3.

Specific embodiment 2:

Illustrate present embodiment below with reference to Fig. 1-10, present embodiment is described further embodiment one described One end of blowing scraper plate 1-8 is provided with wedge block, and wedge block can strike off the metal material after being extruded, and prevents metal To be sticked on the extruding wheel 1-4 of lower end, wedge block is slidably connected overheat with lower end extruding wheel 1-4.

Specific embodiment 3:

Illustrate present embodiment below with reference to Fig. 1-10, present embodiment is described further embodiment one described Lower end extruding wheel 1-4 is identical with upper end extruding wheel 3-5 structure.

Specific embodiment 4:

Illustrate present embodiment below with reference to Fig. 1-10, present embodiment is described further embodiment one described Friction teeth I1-9 is identical with the structure of friction teeth II3-6.

Specific embodiment 5:

Illustrate present embodiment below with reference to Fig. 1-10, present embodiment is described further embodiment one described When motor I1-5 and motor II3-9 works, rotation direction is on the contrary, only rotation direction is on the contrary, lower end extruding wheel 1-4 and upper end are squeezed Pinch roller 3-5 just can produce the power of a same direction.

The working principle of the utility model two-roller reversible formula hot-rolling mill: when use device, the metal material after simple process Material is put on the blowing scraper plate 1-8 of rear end, and the rear and front end of bottom plate 1-1 is fixedly connected to support plate 1-7, two support plate 1- 7 upper ends are fixedly connected to blowing scraper plate 1-8, are powered to motor I1-5 and motor II3-9, allow motor I1-5 to rotate forward, motor II3-9 reversion, the left and right ends of bottom plate 1-1 are fixedly connected to the bearing block I1-2 with bearing, and lower end extruding wheel 1-4 is fixed to be connected It connects on rotation axis 1-3, the both ends of rotation axis 1-3 are rotatablely connected with two bearing block I1-2 with bearing respectively, motor I1-5 Output shaft be fixedly connected with the right end of rotation axis 1-3, lifter plate 3-1 is fixedly connected at left and right sides of lower end with bearing Bearing block II3-3, upper end extruding wheel 3-5 are fixedly connected on rotation axis II3-4, the both ends of the rotation axis II3-4 company of rotation respectively It connects on the bearing block II3-3 at two with bearing, the output shaft of motor II3-9 is fixedly connected with the right end of rotation axis II3-4, electricity Machine I1-5 and motor II3-9 will drive lower end extruding wheel 1-4 and upper end extruding wheel 3-5 to rotate respectively, gently push metal material Material is symmetrical arranged on the extruding wheel 1-4 of lower end there are two friction teeth I1-9, is symmetrical arranged that there are two frictions on the extruding wheel 3-5 of upper end Tooth 3-6 will generate frictional force when friction teeth I1-9 and friction teeth II3-6 contact metal material, lower end extruding wheel 1-4 and Upper end extruding wheel 3-5 can drive metal material mobile by frictional force, the extruding to metal material be realized, after being extruded Metal material can be received by another blowing scraper plate 1-8, when needing to change the thickness of metal material, shake rocking bar 2-7, rocking bar 2-7 drives transmission nut 2-6 rotation, and the transmission nut 2-6 of rotation can drive lead screw 3-10 to move up and down, and lead screw 3-10 drives Lifter plate 3-1 is moved up and down, and lifter plate 3-1 finally drives upper end extruding wheel 3-5 to move up and down, to change lower end extruding wheel 1- Gap between 4 and upper end extruding wheel 3-5 is also just changed in this way by the thickness of pressure metal material, can also be simple process Metal material afterwards is put on the blowing scraper plate 1-8 of front end, and motor I1-5 is allowed to invert, and motor II3-9 is rotated forward, and also may be implemented pair The extruding of metal material.

Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to In the protection scope of the utility model.

Claims (5)

1. two-roller reversible formula hot-rolling mill, including lower rotation device (1), carrying lifting device (2) and upper compressive device (3), It is characterized by: the lower rotation device (1) includes bottom plate (1-1), bearing block I (1-2), rotation axis (1- with bearing 3) it, lower end extruding wheel (1-4), motor I (1-5), motor fixed block I (1-6), support plate (1-7), blowing scraper plate (1-8) and rubs It wipes tooth I (1-9), the left and right ends of bottom plate (1-1) are fixedly connected to the bearing block I (1-2) with bearing, lower end extruding wheel (1- 4) it is fixedly connected on rotation axis (1-3), the both ends of rotation axis (1-3) are rotated with two bearing block I (1-2) with bearing respectively Connection, motor fixed block I (1-6) are fixedly connected on the right end of bottom plate (1-1), and motor I (1-5) is fixed on motor fixed block I (1- 6) on, the output shaft of motor I (1-5) is fixedly connected with the right end of rotation axis (1-3), and the rear and front end of bottom plate (1-1) is fixed It is connected with support plate (1-7), two support plate (1-7) upper ends are fixedly connected to blowing scraper plate (1-8), lower end extruding wheel (1- 4) there are two being symmetrical arranged on friction teeth I (1-9)；

The carrying lifting device (2) includes connecting plate (2-1), loading plate (2-2), notch (2-3), upper plate (2-4), bearing (2-5), transmission nut (2-6), rocking bar (2-7) and hoistway (2-8), the left and right ends of bottom plate (1-1) are respectively fixedly connected with There are connecting plate (2-1) and loading plate (2-2), be arranged on loading plate (2-2) jagged (2-3), the output shaft of motor I (1-5) is worn It crosses notch (2-3), the upper end of connecting plate (2-1) and loading plate (2-2) is fixedly connected to upper plate (2-4), outside bearing (2-5) Circle is fixedly connected with upper plate (2-4), and transmission nut (2-6) is fixedly connected with the inner ring of bearing (2-5), transmission nut (2-6) Upper end is fixedly connected with rocking bar (2-7), and the upper end of connecting plate (2-1) and loading plate (2-2) is provided with hoistway (2-8)；

The upper compressive device (3) include lifter plate (3-1), lifting convex block (3-2), the bearing block II (3-3) with bearing, Rotation axis II (3-4), upper end extruding wheel (3-5), friction teeth II (3-6), slide plate (3-7), motor fixed block II (3-8), motor II (3-9) and lead screw (3-10), the left and right ends of lifter plate (3-1) are fixedly connected to lifting convex block (3-2), and two liftings are convex Block (3-2) is slidably connected at respectively in two hoistways (2-8), and the upper end of lifter plate (3-1) is fixedly connected with lead screw (3- 10), lead screw (3-10) is connected through a screw thread with transmission nut (2-6), is fixedly connected at left and right sides of the lower end lifter plate (3-1) There is the bearing block II (3-3) with bearing, upper end extruding wheel (3-5) is fixedly connected on rotation axis II (3-4), upper end extruding wheel There are two being symmetrical arranged on (3-5) friction teeth II (3-6), the both ends of rotation axis II (3-4) are rotatably connected on two bands respectively On the bearing block II (3-3) of bearing, the lower end on the outside of the bearing block II (3-3) with bearing of right end is fixedly connected with slide plate (3- 7), motor fixed block II (3-8) is fixedly connected on slide plate (3-7), and motor II (3-9) is fixed on motor fixed block II (3-8) On, the output shaft of motor II (3-9) is fixedly connected with the right end of rotation axis II (3-4), slide plate (3-7) and motor II's (3-9) Output shaft passes through notch (2-3).

2. two-roller reversible formula hot-rolling mill according to claim 1, it is characterised in that: the one of the blowing scraper plate (1-8) End is provided with wedge block, and wedge block is slidably connected with lower end extruding wheel (1-4).

3. two-roller reversible formula hot-rolling mill according to claim 1, it is characterised in that: the lower end extruding wheel (1-4) and Upper end extruding wheel (3-5) structure is identical.

4. two-roller reversible formula hot-rolling mill according to claim 1, it is characterised in that: the friction teeth I (1-9) and friction The structure of tooth II (3-6) is identical.

5. two-roller reversible formula hot-rolling mill according to claim 1, it is characterised in that: the motor I (1-5) and motor II When (3-9) works, rotation direction is opposite.