CN215788469U

CN215788469U - Roll shaft type hot rolling mill with adjustable spacing

Info

Publication number: CN215788469U
Application number: CN202122228151.0U
Authority: CN
Inventors: 郑富林
Original assignee: Jinan Huafu Forging Co ltd
Current assignee: Jinan Huafu Forging Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-11
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of rolling mill equipment, in particular to a roller shaft type hot rolling mill with adjustable spacing. The automatic feeding device comprises a conveying device, the conveying device comprises a support, a supporting rod is arranged below the support, a first belt wheel is arranged on one side of the support, a second belt wheel is arranged on one side of the support, a first transmission belt is arranged between the first belt wheel and the second belt wheel, a first shaft is arranged on the first belt wheel in a penetrating mode, a second shaft is arranged on the second belt wheel in a penetrating mode, a conveying belt is arranged between the first shaft and the second shaft, rod grooves are formed in two sides of the support, threaded rods are arranged in the two rod grooves, a third belt wheel is sleeved at one end of each threaded rod, a fourth belt wheel is sleeved at the other end of each threaded rod, a second transmission belt is arranged between the third belt wheel and the fourth belt wheel, a first motor is arranged at one end of each threaded rod, an internal thread sleeve plate is sleeved on each internal thread sleeve plate, a push plate groove is formed in each push plate, a push plate is arranged in each push plate groove, and one end of each push plate is provided with a slope. The utility model provides a roll shaft type hot rolling mill with adjustable intervals, which can freely lift a rolling plate, can push the steel plate into a rolling mill during conveying and can cut steel with different thicknesses.

Description

Roll shaft type hot rolling mill with adjustable spacing

Technical Field

The utility model relates to the technical field of rolling mill equipment, in particular to a roller shaft type hot rolling mill with adjustable spacing.

Background

The development trend of modern rolling mills is continuous, automatic, specialized, high product quality consumption and low consumption of rolling mills, great progress is made in design, research and manufacturing of the rolling mills since 60 years, the performances of strip cold and hot rolling mills, thick plate rolling mills, high-speed wire rolling mills, H-shaped bar rolling mills, continuous pipe rolling mills and the like are more perfect, a wire rolling mill with the rolling speed of 115 meters per second, a full-continuous strip cold rolling mill, a 5500 mm wide and thick plate rolling mill, a continuous H-shaped bar rolling mill and other series of advanced equipment are developed, the single weight of raw materials for the rolling mills is increased, hydraulic AGC (automatic gain control), shape control, electronic calculator process control and testing means are more and more perfect, rolling methods are continuously expanded, and some new rolling methods suitable for continuous casting and rolling, control rolling and the like, and various special structures for adapting to new product quality requirements and improving economic benefits are developed, the rolling mill in the prior art can not adjust the interval between roller and the rolled plate, and steel can block after having crossed the conveyer belt, does not have effectual means to lead steel just, can't adjust according to thickness when cutting steel, and the steel of different thickness needs to use different machines, and the producer spends more funds.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a roll shaft type hot rolling mill with adjustable intervals, wherein a rolled plate can be lifted freely, a steel plate can be pushed into a rolling mill during conveying, and steel products with different thicknesses can be cut.

The technical scheme provided by the utility model is a roller shaft type hot rolling mill with adjustable spacing, which is characterized in that: the conveying device comprises a support, a support is arranged below the support, a first belt wheel is arranged on one side of the support, a second belt wheel is arranged on one side of the support, a first transmission belt is arranged between the first belt wheel and the second belt wheel, a first shaft is arranged on the first belt wheel in a penetrating manner, a second shaft is arranged on the second belt wheel in a penetrating manner, a transmission belt is arranged between the first shaft and the second shaft, rod grooves are formed in two sides of the support, threaded rods are arranged in the two rod grooves, one threaded rod is sleeved with a third belt wheel, one end of the other threaded rod is sleeved with a fourth belt wheel, a second transmission belt is arranged between the third belt wheel and the fourth belt wheel, one end of the other threaded rod is provided with a first motor, an internal thread sleeve plate is sleeved on the threaded rod, a push plate groove is formed in the internal thread sleeve plate, a push plate is arranged in the push plate groove, one end of the push plate is provided with a slope, the utility model discloses a rolling mill, including support, conveyer, roller, axle four, another pot head, gear, rack, connecting rod, conveyer, roller, elevating gear, gear four, gear one side meshing, gear two, conveyer one side is equipped with the rolling mill, the rolling mill includes shell one, the inside top of shell is equipped with the roller, it is equipped with axle three to run through on the roller, three one end of axle is equipped with motor two, the inside below of shell is equipped with the lifter plate, rolling mill one side is equipped with elevating gear, elevating gear includes shell two, be equipped with axle four on the shell two, four pot heads of axle are equipped with the ratchet, another pot head of axle is equipped with gear one, the meshing of one side of gear is equipped with gear two, it is equipped with axle five to run through on the gear two, two one end of keeping away from gear of axle five is equipped with gear three, four tops of axle are equipped with axle six, six one end is equipped with the dog.

One end of the support is provided with a material guide slope, and the roll shaft is provided with a rolling cutter.

An output shaft of the first motor is connected with one of the threaded rods through a first coupler, and an output shaft of the second motor is connected with the third shaft through a second coupler.

Lifting toothed bars are arranged on two sides of the lifting plate and are meshed with the gears III.

And one end of the shaft is provided with a handle.

And the sixth shaft is hinged with the stop block through a spring.

The ratchet wheel is connected with the shaft IV through a key I, the gear I is connected with the shaft IV through a key II, the gear II is connected with the shaft V through a key III, and the gear III is connected with the shaft V through a key IV.

The utility model has the beneficial effects that:

the utility model provides a conveying device which can convey steel materials into a steel rolling device, a first transmission belt is arranged between a first belt wheel and a second belt wheel of the conveying device, the first belt wheel is driven by a first motor to drive the second belt wheel, so that a conveying belt is driven to convey the steel materials, a second motor drives a threaded rod to rotate, so that an internal thread sleeve plate moves back and forth, the steel materials push a push plate from the back, so that the push plate moves in a push plate groove, the internal thread sleeve plate pushes forward after the steel materials are conveyed by the push plate, the push plate pushes the steel materials forward into a rolling mill, a handle is rotated, a first gear can be driven to drive a second gear, so that a third gear is driven, a stop block is arranged beside a ratchet wheel on one side of the first gear, the stop block can prevent a lifting plate from moving downwards, the stop block is pressed, the ratchet wheel can be released, and the height of the lifting plate can be reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a roll-type hot rolling mill with adjustable gap according to the present invention

FIG. 2 is a schematic structural view of a material shaking device of a roll shaft type hot rolling mill with adjustable spacing according to the present invention

FIG. 3 is a schematic view of a discharge device of a roll-type hot rolling mill with adjustable gap according to the present invention

FIG. 4 is a schematic view of the internal structure of a rod groove of an adjustable-pitch roll-type hot rolling mill according to the present invention

(1, transmission device; 1.1, support; 1.2, support rod; 1.3, belt wheel two; 1.4, transmission belt one; 1.5, shaft one; 1.6, shaft two; 1.7, transmission belt; 1.8, rod groove; 1.9, threaded rod; 1.10, belt wheel three; 1.11, belt wheel four; 1.12, push plate groove; 1.13, push plate; 1.14, slope; 1.15, fixed plate; 1.16, connecting rod; 1.17, motor one; 1.18, belt wheel one; 1.19, transmission belt two; 1.20, internal thread sleeve; 1.21, guide slope; 2, rolling mill; 2.1, housing one; 2.2, roll shaft; 2.3, shaft three; 2.4, motor two; 2.5, lifting plate; 3, lifting device; 3.1, housing two; 3.2, shaft four; 3.3.3, ratchet wheel; 3.4, gear 3.5, gear 3.6, gear 3.7, gear shaft 3.8; 3.5, lifting block; 3.3, lifting device; 3.1, gear 3, 3.6, gear, 3.7, 3, 3.9, 3, 3.10,

gear shaft

3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

in order to solve the problems that most of the gravel spreaders in the prior art are vehicle-mounted, have large sizes and are inconvenient to move, are inconvenient to repair small pits on the road surface, a plurality of functions are required to be completed by matching a plurality of motors, the power consumption is overlarge and the like, the utility model provides a roller shaft type hot rolling mill with adjustable intervals, which is characterized in that: comprises a transmission device 1, the transmission device 1 comprises a support 1.1, a support rod 1.2 is arranged below the support 1.1, a first belt wheel 1.18 is arranged on one side of the support 1.1, a second belt wheel 1.3 is arranged on one side of the support 1.1, a first transmission belt 1.4 is arranged between the first belt wheel 1.18 and the second belt wheel 1.3, a first shaft 1.5 is arranged on the first belt wheel 1.18 in a penetrating manner, a second shaft 1.6 is arranged on the second belt wheel 1.3 in a penetrating manner, a transmission belt 1.7 is arranged between the first shaft 1.5 and the second shaft 1.6, rod grooves 1.8 are arranged on both sides of the support 1.1, threaded rods 1.9 are arranged in the two rod grooves 1.8, a third belt wheel 1.10 is arranged on one end of one of the threaded rods 1.9, a fourth belt wheel 1.11 is arranged on one end of the other threaded rod 1.9, a second transmission belt 1.19 is arranged between the third belt wheel 1.10 and the fourth belt 1.11, an inner thread is arranged on one end of the threaded rod 1.9, a first motor 1.17, and an inner thread sleeve plate 20 is arranged on the other threaded rod 1.9, the inner thread sleeve plate 1.20 is provided with a push plate groove 1.12, the push plate groove 1.12 is internally provided with a push plate 1.13, one end of the push plate 1.13 is provided with a slope 1.14, the two sides of the bracket 1.1 are provided with a fixing plate 1.15, the fixing plate 1.15 is rotatably provided with a connecting rod 1.16, one side of the conveying device 1 is provided with a rolling mill 2, the rolling mill 2 comprises a shell I2.1, a roller shaft 2.2 is arranged above the inner part of the shell I2.1, a shaft III 2.3 is arranged on the roller shaft 2.2 in a penetrating way, one end of the shaft III 2.3 is provided with a motor II 2.4, a lifting plate 2.5 is arranged below the inner part of the shell I2.1, one side of the rolling mill 2 is provided with a lifting device 3, the lifting device comprises a shell II 3.1, the shell II 3.1 is provided with a shaft IV 3.2, one end of the shaft IV 3.2 is provided with a ratchet 3.3.3, the other end of the shaft IV 3.2 is provided with a gear I3.4, one side of the gear I3.4 is engaged with a gear II 3.5, and a gear II shaft is provided with a gear II shaft 3.6, one end, far away from the second gear 3.5, of the fifth shaft 3.6 is provided with a third gear 3.7, a sixth shaft 3.9 is arranged above the fourth shaft 3.2, and one end, far away from the second gear, of the sixth shaft 3.9 is provided with a stop block 3.10.

In the utility model, one end of the bracket 1.1 is provided with a material guide slope 1.21, and the roll shaft 2.2 is provided with a rolling cutter.

According to the utility model, an output shaft of the first motor 1.17 is connected with one threaded rod 1.9 through the first coupler, and an output shaft of the second motor 2.4 is connected with a shaft III 2.3 through the second coupler.

According to the utility model, lifting toothed bars 3.8 are arranged on two sides of the lifting plate 2.5, and the lifting toothed bars 3.8 are in meshed connection with a third gear 3.7.

In the utility model, one end of the shaft IV 3.2 is provided with a handle.

In the utility model, the shaft six 3.9 is connected with the stop block 3.10 through a spring hinge.

According to the utility model, the ratchet wheel 3.3 is connected with the shaft IV 3.2 through a key I, the gear I3.4 is connected with the shaft IV 3.2 through a key II, the gear II 3.5 is connected with the shaft V3.6 through a key III, and the gear III 3.7 is connected with the shaft V3.6 through a key IV.

The working principle of the utility model is as follows:

the roll shaft type hot rolling mill with the adjustable space comprises a conveying device 1, wherein the conveying device 1 can convey a steel material into a steel rolling device, a first transmission belt 1.4 is arranged between a first belt wheel 1.18 and a second belt wheel 1.3 of the conveying device 1, the first belt wheel 1.18 is driven by a first motor 1.17 to drive the second belt wheel 1.3, so that a conveying belt 1.7 is driven to convey the steel material, a second motor 2.4 drives a threaded rod 1.9 to rotate, so that an internal thread sleeve plate 1.20 moves back and forth, the steel material pushes a push plate 1.13 from the rear, so that the push plate 1.13 moves in a push plate groove 1.12, after the steel material is conveyed by the push plate 1.13, the internal thread sleeve plate 1.20 pushes the steel material forward, the steel material is pushed into a rolling mill 2, a handle is rotated to drive a first gear 3.4 to drive a second gear 3.5, so that a third gear 3.7 is driven, a stop block 3.10 is arranged beside a ratchet wheel 3.3 on one side of the first gear 3.4, and can prevent a lifting plate 2.5 from moving downwards, the ratchet 3.3 can be released by pressing the stop 3.10, and the height of the lifting plate 2.5 can be reduced.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiments shown in the detailed description are only one of the embodiments of the present invention, and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an adjustable interval's roller formula hot rolling mill which characterized in that: comprises a conveying device (1), the conveying device (1) comprises a support (1.1), a support rod (1.2) is arranged below the support (1.1), a first belt wheel (1.18) is arranged on one side of the support (1.1), a second belt wheel (1.3) is arranged on one side of the support (1.1), a first transmission belt (1.4) is arranged between the first belt wheel (1.18) and the second belt wheel (1.3), a first shaft (1.5) is arranged on the first belt wheel (1.18) in a penetrating manner, a second shaft (1.6) is arranged on the second belt wheel (1.3) in a penetrating manner, a transmission belt (1.7) is arranged between the first shaft (1.5) and the second shaft (1.6), rod grooves (1.8) are arranged on both sides of the support (1.1), threaded rods (1.9) are arranged in the two rod grooves (1.8), one end of one threaded rod (1.9) is sleeved with a third belt wheel (1.10), and the other end of the other threaded rod (1.9) is sleeved with a fourth belt wheel (1.11), a second transmission belt (1.19) is arranged between the third belt wheel (1.10) and the fourth belt wheel (1.11), one end of the threaded rod (1.9) is provided with a first motor (1.17), the threaded rod (1.9) is sleeved with an internal thread sleeve plate (1.20), the internal thread sleeve plate (1.20) is provided with a push plate groove (1.12), a push plate (1.13) is arranged in the push plate groove (1.12), one end of the push plate (1.13) is provided with a slope (1.14), a fixed plate (1.15) is arranged above two sides of the support (1.1), a connecting rod (1.16) is arranged on the fixed plate (1.15) in a rotating manner, one side of the conveying device (1) is provided with a rolling mill (2), the rolling mill (2) comprises a first shell (2.1), a roller shaft (2.2) is arranged above the first shell (2.1), a third shaft (2.3) is arranged on the roller shaft (2.2) in a penetrating manner, and one end of the third shaft (2.3) is provided with a second motor (2.4), the inside below of shell one (2.1) is equipped with lifter plate (2.5), rolling mill (2) one side is equipped with elevating gear (3), elevating gear includes shell two (3.1), be equipped with axle four (3.2) on shell two (3.1), axle four (3.2) pot head is equipped with ratchet (3.3), axle four (3.2) pot head is equipped with gear one (3.4), the meshing of gear one (3.4) one side is equipped with gear two (3.5), it is equipped with axle five (3.6) to run through on gear two (3.5), axle five (3.6) are kept away from gear two (3.5) one end and are equipped with gear three (3.7), axle four (3.2) top is equipped with axle six (3.9), axle six (3.9) one end is equipped with dog (3.10).

2. The roll to roll hot rolling mill of claim 1, wherein: one end of the support (1.1) is provided with a material guide slope (1.21), and the roll shaft (2.2) is provided with a rolling cutter.

3. The roll to roll hot rolling mill of claim 1, wherein: the output shaft of the first motor (1.17) is connected with one of the threaded rods (1.9) through a first coupler, and the output shaft of the second motor (2.4) is connected with the third shaft (2.3) through a second coupler.

4. The roll to roll hot rolling mill of claim 1, wherein: lifting toothed bars (3.8) are arranged on two sides of the lifting plate (2.5), and the lifting toothed bars (3.8) are meshed with the third gear (3.7).

5. The roll to roll hot rolling mill of claim 1, wherein: and one end of the shaft IV (3.2) is provided with a handle.

6. The roll to roll hot rolling mill of claim 1, wherein: and the shaft six (3.9) is connected with the stop block (3.10) through a spring hinge.

7. The roll to roll hot rolling mill of claim 1, wherein: the ratchet wheel (3.3) is connected with the shaft IV (3.2) through a key I, the gear I (3.4) is connected with the shaft IV (3.2) through a key II, the gear II (3.5) is connected with the shaft V (3.6) through a key III, and the gear III (3.7) is connected with the shaft V (3.6) through a key IV.