CN213079942U

CN213079942U - Special clamp for forging plate blank

Info

Publication number: CN213079942U
Application number: CN202021694428.8U
Authority: CN
Inventors: 李伟; 姚杰; 张劲
Original assignee: Xi'an Bairun Heavy Industry Technology Co ltd
Current assignee: Xi'an Bairun Heavy Industry Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-30
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a slab forges special clamp, including power unit, power unit includes the fixed block, and the lower fixed surface of fixed block is connected with the cylinder, the output fixedly connected with horizontal pole of cylinder, and the fixed block both sides all are provided with drive mechanism, and drive mechanism's bottom all sets up two and has adjustment mechanism, is provided with same clamping mechanism between per two adjustment mechanism, the beneficial effects of the utility model are that: the cylinder starts, promotes the horizontal pole and moves down, and two clamp plates are cliied the slab, and the motor starts to make the threaded rod promote the articulated slab and move down and compress tightly the slab, and is different according to the slab width, and accessible adjustment mechanism adjusts clamping mechanism's angle, makes the slab more firm through being equipped with threaded rod and articulated slab to the bottom stress surface is great, avoids the slab to warp, is equipped with limit gear and gear sleeve simultaneously, and the angle of adjustable clamp plate adapts to the slab of different widths.

Description

Special clamp for forging plate blank

Technical Field

The utility model relates to a slab production technical field specifically is a slab forges special clamp.

Background

The slab is a kind of billet, which is formed by continuous casting of molten steel by a continuous casting machine, and is generally called slab with a casting blank width-thickness ratio of more than 3, and is mainly used for rolling plates, but rolling is not started yet.

In the slab continuous forging's process, need press from both sides the reddish slab of high temperature and lead, to miniature slab, can the manual use clamp lead, nevertheless to large-scale slab, need mechanical clamp to lead, current clamp is got through extrusion increase frictional force clamp, because the slab is overweight, makes the slab deformation under the high temperature state easily, and the slab probably drops even, causes the loss of lives and property.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slab forges special clamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special clamp for slab forging comprises a power mechanism, wherein the power mechanism comprises a fixed block, the lower surface of the fixed block is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a cross rod, two sides of the fixed block are respectively provided with a transmission mechanism, the bottom end of each transmission mechanism is provided with two adjusting mechanisms, and the same clamping mechanism is arranged between every two adjusting mechanisms;

the transmission mechanism comprises a cross shaft, the cross shaft is fixedly connected to the side surface of the fixed block, a first short rod and a second short rod are rotatably sleeved on the outer surface of the cross shaft, a first long rod is hinged to one end of the first short rod, and a second long rod is hinged to one end of the second short rod;

the adjusting mechanism comprises a limiting gear, the limiting gear is fixedly connected to the surfaces of the bottom ends of the first long rod and the second long rod respectively, a gear sleeve is sleeved on the outer surface of the limiting gear, a bolt is fixedly connected to the surface of one end of the limiting gear, and a nut is connected to the outer surface of the bolt in a threaded manner;

the clamping mechanism comprises a clamping plate, the clamping plate is fixedly connected to the lower ends of two gear sleeves, a slot is formed in the clamping plate, a threaded rod is inserted into the slot, a hinged plate is hinged to the lower surface of the threaded rod, a rotary groove is formed in the clamping plate, a threaded rotary drum is rotatably connected to the interior of the rotary groove, a first gear is fixedly connected to the outer surface of the threaded rotary drum, and a motor groove is formed in one side surface of the clamping plate; the inside fixedly connected with motor in motor groove, the output fixedly connected with second gear of motor.

Preferably, the center of the first short rod and the center of the second short rod are hinged.

Preferably, the center of the first long rod and the center of the second long rod are rotatably sleeved with the outer surface of the cross rod.

Preferably, the threaded rod is in threaded connection with the threaded drum.

Preferably, the first gear is meshed with the second gear.

Preferably, the two clamping mechanisms are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the cylinder starts, promotes the horizontal pole and moves down, and two clamp plates are cliied the slab, and the motor starts to make the threaded rod promote the articulated slab and move down and compress tightly the slab, and is different according to the slab width, and accessible adjustment mechanism adjusts clamping mechanism's angle, makes the slab more firm through being equipped with threaded rod and articulated slab to the bottom stress surface is great, avoids the slab to warp, is equipped with limit gear and gear sleeve simultaneously, and the angle of adjustable clamp plate adapts to the slab of different widths.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 4 is a side view of the hinge plate structure of the present invention.

In the figure: 1. a power mechanism; 11. a fixed block; 12. a cylinder; 13. a cross bar; 2. a transmission mechanism; 21. a horizontal axis; 22. a first short bar; 23. a second short bar; 24. a first long rod; 25. a second long rod; 3. an adjustment mechanism; 31. a limit gear; 32. a gear sleeve; 33. a bolt; 34. a nut; 4. a clamping mechanism; 41. a clamping plate; 42. a slot; 43. a threaded rod; 44. rotating the groove; 45. a threaded rotating cylinder; 46. a first gear; 47. a motor slot; 48. a motor; 49. a second gear; 410. a hinge plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a special clamp for forging a slab comprises a power mechanism 1, wherein the power mechanism 1 comprises a fixed block 11, the lower surface of the fixed block 11 is fixedly connected with a cylinder 12, the output end of the cylinder 12 is fixedly connected with a cross rod 13, two sides of the fixed block 11 are respectively provided with a transmission mechanism 2, the bottom end of each transmission mechanism 2 is provided with two adjusting mechanisms 3, and the same clamping mechanism 4 is arranged between every two adjusting mechanisms 3;

the transmission mechanism 2 comprises a transverse shaft 21, the transverse shaft 21 is fixedly connected to the side surface of the fixed block 11, a first short rod 22 and a second short rod 23 are rotatably sleeved on the outer surface of the transverse shaft 21, one end of the first short rod 22 is hinged with a first long rod 24, and one end of the second short rod 23 is hinged with a second long rod 25;

the adjusting mechanism 3 comprises a limit gear 31, the limit gear 31 is fixedly connected to the surfaces of the bottom ends of the first long rod 24 and the second long rod 25 respectively, a gear sleeve 32 is sleeved on the outer surface of the limit gear 31, a bolt 33 is fixedly connected to the surface of one end of the limit gear 31, and a nut 34 is connected to the outer surface of the bolt 33 in a threaded manner;

the clamping mechanism 4 comprises a clamping plate 41, the clamping plate 41 is fixedly connected to the lower ends of the two gear sleeves 32, a slot 42 is formed in the clamping plate 41, a threaded rod 43 is inserted in the slot 42, a hinged plate 410 is hinged to the lower surface of the threaded rod 43, a rotary groove 44 is formed in the clamping plate 41, a threaded rotary drum 45 is rotatably connected in the rotary groove 44, a first gear 46 is fixedly connected to the outer surface of the threaded rotary drum 45, and a motor groove 47 is formed in one side surface of the clamping plate 41; the motor 48 is fixedly connected inside the motor groove 47, and the output end of the motor 48 is fixedly connected with a second gear 49.

The center of the first short rod 22 and the center of the second short rod 23 are hinged to each other for rotation.

The center of the first long rod 24 and the center of the second long rod 25 are rotatably sleeved with the outer surface of the cross rod 13, so that the cross rod 13 can push the first long rod 24 and the second long rod 25 conveniently.

The threaded rod 43 is in threaded connection with the threaded drum 45, so that the threaded rod 43 is driven to move downwards.

The first gear 46 is engaged with the second gear 49 to rotate the screw rotor 45.

The two clamping mechanisms 4 are symmetrically arranged, so that the plate blank is convenient to clamp.

Specifically, when the utility model is used, the fixing block 11 is firstly sent to a proper position through an external device, an external power supply is switched on, the cylinder 12 is started, the cross rod 13 is pushed to move downwards, the lower end distance between the two first long rods 24 and the two second long rods 25 is reduced, the two clamping plates 41 are driven to clamp the slab, the motor 48 is started to drive the second gear 49 to rotate, the second gear 49 drives the first gear 46 to rotate, the first gear 46 drives the thread rotary drum 45 to rotate, the thread rotary drum 45 pushes the threaded rod 43 to move downwards, the threaded rod 43 pushes the hinged plate 410 to move downwards, the hinged plate 410 can automatically fit the angle of the slab, the slab is firmer, the slab is prevented from falling to damage the safety of life and property, the angle of the clamping mechanism 4 can be adjusted through the adjusting mechanism 3 according to different widths of the slab, the nut 34 is firstly rotated, the clamping plates 41, drive two gear sleeve 32 and remove, make gear sleeve 32 break away from with limit gear 31's meshing, after the adjustment appropriate angle, cup joint gear sleeve 32 on limit gear 31 surface again, the nut 34 of screwing makes the slab more firm through being equipped with threaded rod 43 and articulated slab 410 to the bottom stress surface is great, avoids the slab to warp, is equipped with the angle of the adjustable pinch-off blades 41 of limit gear 31 simultaneously, adapts to the slab of different width.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The special clamp for forging the plate blank comprises a power mechanism (1), and is characterized in that the power mechanism (1) comprises a fixed block (11), the lower surface of the fixed block (11) is fixedly connected with a cylinder (12), the output end of the cylinder (12) is fixedly connected with a cross rod (13), transmission mechanisms (2) are arranged on two sides of the fixed block (11), two adjusting mechanisms (3) are arranged at the bottom ends of the transmission mechanisms (2), and the same clamping mechanism (4) is arranged between every two adjusting mechanisms (3);

the transmission mechanism (2) comprises a transverse shaft (21), the transverse shaft (21) is fixedly connected to the side surface of the fixed block (11), a first short rod (22) and a second short rod (23) are rotatably sleeved on the outer surface of the transverse shaft (21), one end of the first short rod (22) is hinged to a first long rod (24), and one end of the second short rod (23) is hinged to a second long rod (25);

the adjusting mechanism (3) comprises a limiting gear (31), the limiting gear (31) is fixedly connected to the surfaces of the bottom ends of the first long rod (24) and the second long rod (25) respectively, a gear sleeve (32) is sleeved on the outer surface of the limiting gear (31), a bolt (33) is fixedly connected to the surface of one end of the limiting gear (31), and a nut (34) is connected to the outer surface of the bolt (33) in a threaded manner;

the clamping mechanism (4) comprises a clamping plate (41), the clamping plate (41) is fixedly connected to the lower ends of two gear sleeves (32), a slot (42) is formed in the clamping plate (41), a threaded rod (43) is inserted into the slot (42), a hinged plate (410) is hinged to the lower surface of the threaded rod (43), a rotary groove (44) is formed in the clamping plate (41), a threaded rotary drum (45) is rotatably connected to the interior of the rotary groove (44), a first gear (46) is fixedly connected to the outer surface of the threaded rotary drum (45), and a motor groove (47) is formed in one side surface of the clamping plate (41); the inside fixedly connected with motor (48) of motor groove (47), the output fixedly connected with second gear (49) of motor (48).

2. The special clamp for slab forging according to claim 1, wherein: the center of the first short rod (22) and the center of the second short rod (23) are hinged.

3. The special clamp for slab forging according to claim 1, wherein: the center of the first long rod (24) and the center of the second long rod (25) are rotatably sleeved with the outer surface of the cross rod (13).

4. The special clamp for slab forging according to claim 1, wherein: the threaded rod (43) is in threaded connection with the threaded drum (45).

5. The special clamp for slab forging according to claim 1, wherein: the first gear (46) is meshed with a second gear (49).

6. The special clamp for slab forging according to claim 1, wherein: the two clamping mechanisms (4) are symmetrically arranged.