阅读说明：本技术 横切剪压带装置及横切剪 (Crosscut is cut and is pressed belting and crosscut and cut ) 是由 江吉洪 孙坤 汤伟 秦雪峰 周三保 雷华北 顾发祖 范尔建 于 2021-06-30 设计创作，主要内容包括：本发明公开一种横切剪压带装置,包括用于连接机架的底板和设置于底板下方的压板,底板和压板水平设置且相互平行,底板和压板之间设置有多个竖直的弹簧,底板下侧面设置有向下延伸的上支座,压板上侧面对应位置设置有向上延伸的下支座,上支座和下支座通过水平的定位销连接。工作过程中,机架驱动底板压下,底板通过支座及定位销连接压板,进而带动压板压下,压紧带钢。采用支座及定位销结构替代传统导套结构,避免装置频繁工作导致疲劳断裂而引起偏斜卡阻,避免使用螺栓连接,防止连接部分产生松动、变形、断裂,便于更换维修,提升装置强度,保证稳定运行。本发明还公开一种包括上述装置的横切剪。(The invention discloses a transverse cutting and shearing belt pressing device which comprises a bottom plate and a pressing plate, wherein the bottom plate is used for being connected with a rack, the pressing plate is arranged below the bottom plate, the bottom plate and the pressing plate are horizontally arranged and are parallel to each other, a plurality of vertical springs are arranged between the bottom plate and the pressing plate, an upper support extending downwards is arranged on the lower side surface of the bottom plate, a lower support extending upwards is arranged at the corresponding position of the upper side surface of the pressing plate, and the upper support and the lower support are connected through a horizontal positioning pin. In the working process, the rack drives the bottom plate to be pressed down, the bottom plate is connected with the pressing plate through the support and the positioning pin, and then the pressing plate is driven to be pressed down to compress the strip steel. The traditional guide sleeve structure is replaced by the support and the positioning pin structure, so that the device is prevented from being subjected to fatigue fracture due to frequent work to cause inclined blocking, the bolt connection is avoided, the connection part is prevented from being loosened, deformed and fractured, the replacement and the maintenance are convenient, the strength of the device is improved, and the stable operation is ensured. The invention also discloses a cross cutting shear comprising the device.)

1. The utility model provides a crosscut is cut and is pressed area device, including bottom plate (1) that is used for connecting the frame with set up in clamp plate (2) of bottom plate (1) below, bottom plate (1) with clamp plate (2) level sets up and is parallel to each other, bottom plate (1) with be provided with a plurality of vertical springs (3) between clamp plate (2), its characterized in that, bottom plate (1) downside is provided with upper bracket (4) of downwardly extending, clamp plate (2) upside corresponds the position and is provided with undersetting (5) of upwards extending, upper bracket (4) with undersetting (5) are connected through horizontally locating pin (6).

2. A crosscut belt press device according to claim 1, wherein the upper support (4) is a vertical upright, the lower support (5) is two vertical plates for clamping the upright, the upright is provided with a long hole, the two vertical plates are provided with opposite round holes, the positioning pin (6) passes through the long hole and the round hole, and the positioning pin (6) can move up and down along the long hole.

3. A cross-cutting and band-pressing device according to claim 2, characterized by comprising a plurality of said upper supports (4) and a corresponding number of said lower supports (5) arranged in sequence along the length direction of said base plate (1), each connected by a plurality of said positioning pins (6).

4. A crosscutting and taping device according to claim 3, characterised in that the ends of the positioning pins (6) are provided with positioning holes, the ends of the positioning pins (6) on both sides are positioned by spring pins (7), and the ends of the positioning pins (6) in the middle are positioned by screw-threaded bolts (8).

5. A crosscutting and belt-pressing device according to claim 1, characterized in that a plurality of upper guide posts (9) extending downwards are provided on the lower side of the bottom plate (1), a plurality of lower guide posts (10) extending upwards are provided on the upper side of the pressing plate (2), and two ends of the spring (3) are respectively sleeved on the corresponding upper guide posts (9) and lower guide posts (10).

6. A cross cutting and belt pressing device according to claim 5, characterized in that the lower side of the base plate (1) and the upper side of the pressing plate (2) are provided with a plurality of mounting slots, the ends of the upper guide post (9) and the lower guide post (10) are located in the mounting slots, and the ends of the spring (3) extend into the mounting slots.

7. A cross cutting and belt pressing device according to claim 6, characterized in that a plurality of the springs (3) are arranged in a left-right symmetrical manner in the length direction of the base plate (1) and in a staggered wave-shaped manner in the width direction.

8. A cross cutting and belt pressing device according to claim 7, characterized in that three upper seats (4) and a plurality of upper guide posts (9) are welded to the base plate (1) and three lower seats (5) and a plurality of lower guide posts (10) are welded to the press plate (2).

9. A cross-cutting and band-pressing device according to any one of claims 1 to 8, characterized in that the front edge of the pressing plate (2) is welded with an upward-turned guiding bent plate (11).

10. A crosscutting shear comprising the crosscutting shear band pressing device according to any one of claims 1 to 9.

Technical Field

The invention relates to the field of metallurgical equipment, in particular to a transverse cutting and belt pressing device. The invention also relates to a crosscut comprising the device.

Background

In the production of cold-rolled strips in the metallurgical industry, continuous annealing unit equipment is used, strip steel is compacted through a transverse cutting shear of the continuous annealing unit equipment, and the transverse cutting shear is arranged after uncoiling and straightening and is used for cutting off a strip head and a strip tail, and the continuous annealing unit equipment belongs to a waste cutting device.

The belt pressing device of the existing crosscut shear is mainly connected with a bottom plate and a pressing plate through a guide sleeve, but in the working process, the guide sleeve acts frequently and easily to be subjected to fatigue fracture to cause deflection blocking, a connecting guide bolt in the guide sleeve is subjected to impact load to cause looseness, deformation and fracture, the bolt is difficult to replace, all the parts are connected through bolts, the parts are easily loosened due to the impact load, and the belt pressing device is inconvenient to maintain.

Therefore, how to provide a stable and firm crosscut shear belt pressing device is a technical problem which needs to be solved by the technical personnel in the field at present.

Disclosure of Invention

The invention aims to provide a transverse cutting and shearing belt pressing device, which adopts a support and a positioning pin to connect a bottom plate and a top plate, avoids loosening and damage, improves the strength of the device and ensures stable operation. Another object of the present invention is to provide a crosscutting shear comprising the above-mentioned device.

In order to solve the technical problem, the invention provides a transverse cutting and shearing belt pressing device which comprises a bottom plate and a pressing plate, wherein the bottom plate is used for being connected with a rack, the pressing plate is arranged below the bottom plate, the bottom plate and the pressing plate are horizontally arranged and are parallel to each other, a plurality of vertical springs are arranged between the bottom plate and the pressing plate, an upper support extending downwards is arranged on the lower side surface of the bottom plate, a lower support extending upwards is arranged at the corresponding position of the upper side surface of the pressing plate, and the upper support and the lower support are connected through a horizontal positioning pin.

Preferably, the upper support is a vertical upright column, the lower support is two vertical plates for clamping the upright column, a long hole is formed in the upright column, opposite round holes are formed in the two vertical plates, the positioning pin penetrates through the long hole and the round holes, and the positioning pin can move up and down along the long hole.

Preferably, the positioning device comprises a plurality of upper supports and a plurality of lower supports, wherein the upper supports and the lower supports are sequentially arranged along the length direction of the bottom plate and are respectively connected through a plurality of positioning pins.

Preferably, the tail ends of the positioning pins are provided with positioning holes, the tail ends of the positioning pins positioned at two sides are positioned through spring pins, and the tail ends of the positioning pins positioned at the middle parts are positioned through bolts with nuts.

Preferably, the lower side surface of the bottom plate is provided with a plurality of upper guide posts extending downwards, a plurality of lower guide posts extending upwards are arranged at corresponding positions on the upper side of the pressing plate, and two ends of the spring are respectively sleeved on the corresponding upper guide posts and the corresponding lower guide posts.

Preferably, the lower side surface of the bottom plate and the upper side surface of the pressing plate are both provided with a plurality of mounting grooves, the ends of the upper guide pillar and the lower guide pillar are positioned in the mounting grooves, and the end of the spring extends into the mounting grooves.

Preferably, the plurality of springs are symmetrically arranged in the length direction of the bottom plate and are arranged in a staggered wave shape in the width direction.

Preferably, three upper supports and a plurality of upper guide pillars are welded to the bottom plate, and three lower supports and a plurality of lower guide pillars are welded to the pressing plate.

Preferably, the front edge of the pressure plate is welded with an upward folded guide bent plate.

The invention provides a crosscut shear, which comprises a crosscut shear band pressing device.

The invention provides a transverse cutting and shearing belt pressing device which comprises a bottom plate and a pressing plate, wherein the bottom plate is used for being connected with a rack, the pressing plate is arranged below the bottom plate, the bottom plate and the pressing plate are horizontally arranged and are parallel to each other, a plurality of vertical springs are arranged between the bottom plate and the pressing plate, an upper support extending downwards is arranged on the lower side surface of the bottom plate, a lower support extending upwards is arranged at the corresponding position of the upper side surface of the pressing plate, and the upper support and the lower support are connected through a horizontal positioning pin. In the working process, the rack drives the bottom plate to be pressed down, the bottom plate is connected with the pressing plate through the support and the positioning pin, and then the pressing plate is driven to be pressed down to compress the strip steel, so that the bottom plate and the pressing plate are close to each other and compress the spring. The traditional guide sleeve structure is replaced by the support and the positioning pin structure, so that the device is prevented from being subjected to fatigue fracture due to frequent work to cause inclined blocking, the bolt connection is avoided, the connection part is prevented from being loosened, deformed and fractured, the replacement and the maintenance are convenient, the strength of the device is improved, and the stable operation is ensured.

The present invention also provides a crosscutting shears comprising the above-mentioned device, which, thanks to the above-mentioned device, should have the same technical effects, and will not be described in detail herein.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a transverse shearing and belt pressing device provided by the invention;

FIG. 2 is a schematic front view of a base plate of an embodiment of the cross cutting and belt pressing device provided in the present invention;

FIG. 3 is a bottom view of a base plate of an embodiment of the cross cutting and crimping device of the present invention;

FIG. 4 is a side view of a base plate of an embodiment of the cross cut tape apparatus of the present invention;

FIG. 5 is a schematic front view of a platen in an embodiment of the cross cut tape assembly of the present invention;

FIG. 6 is a schematic top view of a platen in one embodiment of the cross cut tape press apparatus of the present invention;

FIG. 7 is a side view of a platen in one embodiment of the cross cut tape press apparatus of the present invention;

fig. 8 is a front sectional view of a positioning pin in an embodiment of the cross cutting and belt pressing device provided by the invention.

Detailed Description

The core of the invention is to provide a transverse cutting and shearing belt pressing device, which adopts a support and a positioning pin to connect a bottom plate and a top plate, thereby avoiding loosening and damage, improving the strength of the device and ensuring stable operation. Another core of the present invention is to provide a crosscut comprising the above-described device.

In order that those skilled in the art will better understand the solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings 1 to 8 and the detailed description.

The invention provides a transverse cutting and shearing belt pressing device which comprises a bottom plate 1, a pressing plate 2 and a plurality of springs 4, wherein the bottom plate 1 is connected with a rack, the pressing plate 2 is arranged below the bottom plate 1, the bottom plate 1 and the pressing plate 2 are horizontally arranged and are parallel to each other, the bottom plate 1 and the pressing plate 2 are opposite and have intervals, and meanwhile, a plurality of vertical springs 3 are arranged between the bottom plate 1 and the pressing plate 2. The lower side surface of the bottom plate 1 is provided with an upper support 4 extending downwards, a lower support 5 extending upwards is arranged at the corresponding position of the upper side surface of the pressing plate 2, and the upper support 4 and the lower support 5 are connected through a horizontal positioning pin 6. The locating pin 6 can adopt the brass material, hoisting device intensity.

In the working process, the frame drives the bottom plate 1 to press down, the bottom plate 1 is connected with the pressing plate 2 through the support and the positioning pin 6, the pressing plate 2 is further driven to press down to compress the strip steel, and the bottom plate 1 and the pressing plate 2 are close to each other and compress the spring 3. The traditional guide sleeve structure is replaced by the support and the positioning pin 6 structure, so that the device is prevented from being subjected to fatigue fracture due to frequent work to cause inclined blocking, the use of bolt connection is avoided, the connection part is prevented from being loosened, deformed and fractured, the replacement and the maintenance are convenient, the strength of the device is improved, and the stable operation is ensured.

Specifically, upper bracket 4 is vertical stand, and lower carriage 5 is two risers of centre gripping stand, is provided with the slot hole that transversely runs through on the stand, is provided with relative round hole on two risers, and locating pin 6 passes one side round hole, slot hole and opposite side round hole in proper order, realizes upper bracket 4 and lower carriage 5's articulated, simultaneously because the slot hole structure, and locating pin 6 can follow the slot hole and reciprocate, and both relative motion when realizing that bottom plate 1 and clamp plate 2 are close to.

Further, in order to guarantee the connection stability, the connecting device comprises a plurality of upper supports 4 and a plurality of lower supports 5, wherein the upper supports 4 and the lower supports 5 are sequentially arranged along the length direction of the bottom plate 1 and are respectively connected through a plurality of positioning pins 6. Meanwhile, the tail ends of the positioning pins 6 are provided with vertical positioning holes, the positioning pins 6 are fixed through inserting parts, specifically, the tail ends of the positioning pins 6 positioned on two sides are positioned through inserting spring pins 7, the tail ends of the positioning pins 6 positioned in the middle are positioned through inserting bolts 8 with nuts, the dismounting and the mounting are convenient, and the fixing mode can be adjusted according to the situation, such as other types of pin fixing.

In the transverse cutting and belt pressing device provided by the embodiment of the invention, in order to guide the springs 3, a plurality of upper guide posts 9 extending downwards are arranged on the lower side surface of the bottom plate 1, a plurality of lower guide posts 10 extending upwards are arranged at corresponding positions on the upper side of the pressing plate 2, and two ends of each spring 3 are respectively sleeved on the corresponding upper guide posts 9 and lower guide posts 10. The upper and lower guide posts 9, 10 position the spring 3 and guide the spring 3 as it compresses.

Preferably, for the stable installation guide pillar, bottom plate 1 downside and clamp plate 2 are gone up the side and all are provided with a plurality of mounting grooves, and the mounting groove on two boards is relative, and the upper end of going up guide pillar 9 is located the mounting groove of bottom plate 1, and with the contact of mounting groove bottom surface, the lower extreme of lower guide pillar 10 is located the mounting groove of clamp plate 2, and with the contact of mounting groove bottom surface, when installing spring 3, the spring 3 tip stretches into the mounting groove in, is located the mounting groove lateral wall and the guide pillar lateral wall's clearance.

Wherein, a plurality of springs 3 are arranged symmetrically left and right in the length direction of the bottom plate 1 and arranged in a staggered wave shape in the width direction. Specifically, three upper holders 4 and a plurality of upper guide pillars 9 are welded to the base plate 1, and three lower holders 5 and a plurality of lower guide pillars 10 are welded to the platen 2. All parts adopt the mode of welding, provide the reliability. Or the number and the arrangement mode of the components are adjusted according to the situation, and the invention is in the protection scope.

On the basis of the transverse cutting and belt pressing device provided by each specific embodiment, the front edge of the pressing plate 2 is welded with an upward-turned guide bent plate 11, so that the belt is convenient to penetrate and guide.

In addition to the above-mentioned transverse cutting and pressing belt device, the present invention further provides a transverse cutting shear including the above-mentioned transverse cutting and pressing belt device, and the structure of other parts of the transverse cutting shear is referred to the prior art and will not be described herein again.

The above detailed description is provided for the band pressing device of the cross-cutting scissors and the cross-cutting scissors provided by the invention. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.