AU2021100336A4 - Device For Automatically Placing Base Plate of Gear-Type Flattening Machine - Google Patents

Abstract

of Descriptions The present invention relates to a device for automatically placing a base plate of a gear-type flattening machine, belongs to the technical field of a metallurgical apparatus, and is characterized in that the device includes a base device 1, a lateral shift device 2, a push device 3, a swing device 4, and an electromagnet 5. The device for automatically placing the base plate of the gear-type flattening machine of the present invention is mounted on left and right sides of a workbench IV of the flattening machine, respectively. The structure is completely the same. After the base plate III may be placed at any position on the workbench IV of the flattening machine at any angle by a combined action of the lateral shift device 2, the push device 3, and the swing device 4, the electromagnet 5 is powered off and the base plate III is placed. Similarly, after the electromagnet 5 may also be moved to the position of the base plate III by the combined action of the lateral shift device 2, the push device 3 and the swing device 4, the electromagnet 5 is powered on and the base plate III is retracted. The present invention has advantages of a simple structure, high degree of automation, and a continuous and stable placement process of an entire base plate, being capable of effectively improving production efficiency, reducing labor intensity of workers, and eliminating hidden safety hazards.

Description

De eription%

DEVICE FOR AUTOMATICALLY PLACING BASE PLATE OF GEAR-TYPE FLATTENING MACHINE

TECHNICAL FIELD The present invention belongs to the technical field of a metallurgical apparatus, and specifically relates to a device for automatically placing a base plate of a gear type flattening machine.

TECHNICAL BACKGROUND With the rapid development of the national economy, a wide and thick plate, especially a high-strength wide and thick plate, is used more and more widely in many industries, with increasing demand. In addition, the requirements of the flatness of the wide and thick plate used in many fields are becoming more stringent. However, a steel plate is bent and deformed during cooling and transport processes in a production process, causing a product to fail to meet the requirements for use. Moreover, as the thickness of the steel plate increases, the steel plate is bent and deformed during the cooling and transport processes. Therefore, the steel plate needs to be straightened or flattened before leaving a factory. A straightening process of the steel plate is a process of a plurality of reverse bending. A straightening force required to straighten the steel plate is very huge. Limited by a straightening capacity of a straightening machine, a thickness of a hot-straightened steel plate is limited to less than 100mm, and a thickness of a cold-straightened steel plate is not more than 40mm. The thickness of the high-strength steel plate that may be straightened by a straightening apparatus is smaller. The steel plate with a large thickness and a high strength that cannot be straightened by the straightening apparatus are usually flattened by a steel plate flattening machine to make the flatness of the plate cut of the steel plate meet the requirements for use.

Usually, according to a degree of bending and a bending shape of the flattened steel plate, a base plate is placed at different positions above or below the steel plate to flatten the steel plate. When there are many bending positions of the steel plate, the steel plate needs to be flattened many times, so a base plate needs to be placed a plurality of times. However, when the traditional flattening machine flattens the steel plate, the traditional flattening machine relies on experience to measure the unevenness of the steel plate. After judging the placement position of the base plate by experience, the base plate is manually placed under or above the steel plate. An indenter provides pressure to achieve reverse bending. In addition, when the steel plate is flattened once and then flattened for the next time, the base plate and the steel plate stick together, which increases the labor intensity of picking and placing the base plate.

In summary, the current flattening apparatus has the disadvantages of large human factors, high labor intensity, low automation, low production efficiency, and high potential safety hazards when flattening the steel plate.

SUMMARY OF THE INVENTION The objective of the present invention is to provide a device for automatically placing a base plate of a gear-type flattening machine, which may make a process of placing the base plate continuous and stable and automatic control, effectively improve production efficiency and eliminate hidden safety hazards.

The present invention is realized in this way. As shown in FIG. 1, the present invention is characterized in that the device includes a base device 1, a lateral shift device 2, a push device 3, a swing device 4, and an electromagnet 5.

The structure of the base device 1 is shown in FIG. 2: left and right guide rails 1.2 and 1.2' are mounted on left and right sides of a groove-shaped base 1.1 mounted on the foundation, respectively, and a lateral shift rack 1.3 is parallel to the guide rail and fixed on the left side of the base 1.1.

The structure of the lateral shift device 2 is shown in FIG. 3 and FIG. 4: left and right sliders 2.2, 2.2' that slidably cooperate with left and right guide rails 1.2, 1.2' are fixedly mounted on left and right sides of a lower bottom surface of a mounting plate 2.1, respectively. A lateral shift gear motor 2.4 is mounted in a mounting hole 2.3 on the mounting plate 2.1 via a mounting seat 2.5 of a gear shaft, and is coupled with a gear shaft 2.6. The gear shaft 2.6 is provided with a lateral shift device bearing 2.7 and a lateral shift device spacer ring 2.8 are sequentially arranged on one end of a shaft shoulder near a gear. A gear shaft 2.6 passes through the mounting hole 2.3 on the mounting plate 2.1 to be meshed with the lateral shift rack 1.3. A lateral shift device sleeve 2.9 is arranged in the mounting seat 2.5 of the gear shaft. A push device mounting seat 4.6 is also mounted on the mounting plate 2.1.

The structure of the push device 3 is shown in FIG. 5 and FIG. 6: a push gear shaft 3.3 is mounted on the mounting plate 2.1 via left and right bearing seats 3.4, 3.4'. The push gear shaft 3.3 is supported on the left and right bearing seats 3.4, 3.4' via the left and right push bearings 3.5, 3.5'. A left end of the push gear shaft is connected to a push gear motor 3.1. A gear in a middle of the push gear shaft is meshed with a push rack 3.10. A right end of the push gear shaft is provided with a shaft end baffle 3.9. A shaft sleeve 3.2 of the push device is arranged on the push gear motor 3.1 and a middle of a left push bearing 3.5 is provided with. The left and right bearing seats 3.4 and 3.4' are fixedly mounted on the mounting seat 2.1, respectively. Left and right ends of the left bearing seat 3.4 are provided with a mounting through cover 3.6 and a right through cover 3.7', respectively. Left and right ends of the right bearing seat 3.4' are respectively provided with the right through cover3.7'and an end cover3.8;

The structure of the swing device 4 is shown in FIG. 7 and FIG. 8: a rotating shaft 4.7 is sleeved in a sleeve 4.8. A left end of the rotating shaft 4.7 is connected to a swing gear motor 4.1 in turn via a left swing bearing 4.5, a shaft sleeve 4.4 of the swing device, and a nut 4.3. A right end of the rotating shaft drives swing shaft arm 4.15 to rotate via a right swing bearing 4.5', a shaft sleeve 4.9 of the swing device, and a bevel gear shaft 4.11 in turn. A left swing bearing 4.5 and a mounting seat 4.2 are mounted on a left end of the sleeve 4.8. The swing gear motor 4.1 is mounted on the mounting seat 4.2. The right swing bearing 4.5' and the through cove 4.10 are mounted at an end of a right end of the sleeve 4.8 in sequence. Upper and lower swing mounting seats 4.13, 4.13' are mounted on an outer side of the sleeve. Spacer sleeves 4.14, 4.14' of an upper and lower swing devices are mounted on the upper and lower swing mounting seats 4.13, 4.13'. The sleeve 4.8 is mounted in a center hole of the swing mounting seat 4.6. A push rack 3.10 is mounted on a lower

De eriptions end of the sleeve. A left end of the swing shaft arm 4.15 is mounted in shaft sleeves 4.14, 4.14' of the upper and lower swing devices, respectively. A bevel gear of the swing shaft arm is meshed with a bevel gear of a bevel gear shaft 4.11, and an electromagnet 5 is mounted at a right end of the swing shaft arm.

The present invention has the advantages and positive effects of a simple structure, high degree of automation, and a continuous and stable placement process of an entire base plate, being capable of effectively improving production efficiency, reducing labor intensity of workers, and eliminating hidden safety hazards.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is schematic structural diagram of the present invention;

FIG. 2 is a three-dimensional diagram of a base device;

FIG. 3 is a schematic diagram of a lateral shift device, that is, a sectional diagram of A-A in FIG. 9;

FIG. 4 is an exploded diagram of a lateral shift device;

FIG. 5 is a schematic structural diagram of a push device, that is, a sectional diagram of B-B in FIG. 9;

FIG. 6 is an exploded diagram of a push device;

FIG. 7 is a sectional diagram of a swing device, that is, a sectional diagram of C-C in FIG. 9;

FIG. 8 is an exploded diagram of a swing device;

FIG. 9 is a schematic diagram of a mounting position in a working area of the present invention.

In the drawings:

1- Base device 2- lateral shift device 3- Push device 4- Swing device 5- Electromagnet

1.1-Base 1.2, 1.2'-Left and right guide rails 1.3-Lateral shift rack 1.4-Guide rail press plate

2.1-Mounting plate 2.2, 2.2'-Left and right sliders 2.3-Mounting hole 2.4-Lateral shift gear motor

2.5- Mounting seat of gear shaft 2.6-Gear shaft 2.7-Lateral shift device bearing

2.8- Spacer ring of lateral shift device 2.9- Shaft sleeve of lateral shift device

3.1-Push gear motor 3.2- Shaft sleeve of Push device 3.3-Push gear shaft

De eription%

3.4, 3.4'-Left and right bearing seats 3.5, 3.5'-Left and right push bearing 3.6-Mounting through cover

3.7, 3.7'-Left and right through cover 3.8-End cover 3.9-Shaft end baffle 3.10-Push rack

4.1-Swing gear motor 4.2-Mounting seat 4.3-Nut 4.4-Shaft sleeve of swing device 4.5,4.5'-Left and right swing bearings 4.6-Swing mounting seat 4.7-Rotating shaft 4.8-Sleeve 4.9- Shaft sleeve of swing device 4.10-Through cover 4.11-Bevel gear 4.12-Baffle 4.13, 4.13'-Up and down swing mounting seats 4.14, 4.14'- Spacer sleeve of up and down swing devices 4.15-Swing shaft arm 5-Electromagnet

I , I ' -Left and right columns in front of flattening machine II, II ' -Left and right columns behind flattening machine

III-Base plate IV- Workbench of flattening machineV, V'-The present invention is mounted on the left and right positions of the flattening machine.

DETAILED DESCRIPTION OF THE PRESENTLY PREFERRED EMBODIMENTS Below, the present invention will be further described in detail with reference to the accompanying drawings:

As shown in FIG. 9, a device for automatically placing a base plate of a gear-type flattening machine of the present invention is mounted on left and right sides of a workbench IV of a flattening machine. The structure is completely the same, and the swing device 4 may be placed between front columns I, II and rear columns I', II' of the flattening machine. The swing device 4, an electromagnet 5 and a base plate III are located a space between the front columns I, II and the rear columns I', II' of the flattening machine after being retracted.

The electromagnet 5 has a certain degree of magnetism when being powered on, and has no magnetism when being powered off.

When a lateral shift movement is required, a lateral shift gear motor 2.4 rotates to drive a gear shaft 2.6 to rotate. Under a meshing action of a gear shaft 2.6 and a lateral shift rack 1.3, the gear shaft mounting seat 2.5 is driven. And the mounting plate 2.1 drives left and right sliders 2.2, 2.2' are driven to slide along left and right guide rails 1.2, 1.2' by driving a mounting seat 2.5 and a mounting plate 2.1, thereby driving a push device 3, a swing device 4, the electromagnet 5 and the base plate III mounted thereon to move.

When a position of the base plate III needs to be adjusted by the push device 3, a push gear motor 3.1 drives a push gear shaft 3.3 to rotate, and a gear of the push gear shaft 3.3 is meshed with a push rack 3.10, thereby driving all the components and parts of the swing device 4 rather than the mounting seat 4.6 of the swing device 4 to move along an axis direction of the rotating shaft 4.7, and finally driving the base plate III to move.

When the position of the base plate III needs to be adjusted by the swing device 4. The swing gear motor 4.1 drives the rotation shaft 4.7 to rotate, thereby driving a bevel gear 4.11 to rotate. Because the bevel gear 4.11 is meshed with the bevel gear on a swing shaft arm 4.15, the swing shaft arm 4.15 rotates around axes of spacer sleeves 4.14, 4.14' of upper and lower swing devices, so as to achieve the objective of an adjustment of the position of the base plate III by the swing device 4.

After the base plate III is placed at a required angle and position by adjusting a lateral shift device 2, the push device 3 and the swing device 4, the electromagnet 5 is powered off, and the device for automatically placing the base plate of the gear-type flattening machine of the present invention is retracted into the space between the front columns I, II and the rear columns I', II' of the flattening machine.

In the same way, after the base plate III needs to be retracted, the electromagnet 5 may also be moved to the position of the base plate III by a combined action of the lateral shift device 2, the push device 3, and the swing device 4, the electromagnet 5 is powered on. The base plate III is retracted into the space between the front columns I, II and the rear columns I', II' of the flattening machine.

The technical solutions of the present invention are clearly and completely described. Based on the solutions of the present invention, all other solutions obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Cl aims

1. A device for automatically placing the base plate of a gear-type flattening machine, characterized by including a base device (1), a lateral shift device (2), a push device (3), a swing device (4), and an electromagnet (5); the base device (1) has the following structure: left and right guide rails (1.2, 1.2') are mounted on left and right sides of a groove-shaped base (1.1) mounted on the foundation, respectively, a lateral shift rack (1.3 ) is parallel to the guide rails and fixed on the left side of the base (1.1); the lateral shift device (2) has the following structure: left and right sliders (2.2, 2.2') that slidingly cooperate with the left and right guide rails (1.2, 1.2') are fixedly mounted on left and right sides of a lower bottom surface of a mounting plate (2.1), a lateral-shift gear motor (2.4) is mounted in a mounting hole (2.3) on the mounting plate (2.1) via a mounting seat (2.5) of a gear shaft, and connected to the gear shaft (2.6), the gear shaft (2.6) passes through the mounting hole (2.3) on the mounting plate (2.1) to be meshed with the lateral shift rack (1.3); a mounting seat (4.6) of the push device is also mounted on the mounting plate (2.1); the push device (3) has the following structure: a push gear shaft (3.3) is mounted on the mounting plate (2.1) via left and right bearing seats (3.4, 3.4'), the push gear shaft (3.3) is supported on the left and right bearing seats (3.4, 3.4') via the left and right push bearings (3.5, 3.5'), a left end of the push gear shaft (3.3) is coupled with a push gear motor (3.1), a gear in a middle of the push gear shaft (3.3) is meshed with a push rack (3.10); the left and right bearing seats (3.4, 3.4') are fixedly mounted on the mounting seat (2.1), respectively; the swing device (4) has the following structure: a rotating shaft (4.7) is sleeved in a sleeve (4.8), a left end of the rotating shaft (4.7) is connected with the swing gear motor (4.1), a right swing bearing (4.5'), a swing device bushing (4.9), and a bevel gear shaft (4.11) are mounted on to a right end of the rotating shaft (4.7) sequentially to drive a swing shaft arm (4.15) to rotate; shaft ends of a left side of the swing shaft arm (4.15) are mounted in spacer sleeves (4.14, 4.14') of upper and lower swing device, respectively, and an electromagnet (5) is mounted at a right end of the swing shaft arm (4.15).

Drawings of Descriptions 19 Jan 2021 2021100336

Fig. 1

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Fig. 2

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Fig. 3

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Fig. 4

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Fig. 5

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Fig. 6

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Fig. 7

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Fig. 8

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Drawings of Descriptions 19 Jan 2021

Right Side Moving direction of lateral shift device 2021100336

Retracted State Extended State

Left Side

Moving direction of lateral shift device

Fig. 9

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