CN217700650U

CN217700650U - Steel head and tail cutting device

Info

Publication number: CN217700650U
Application number: CN202221602268.9U
Authority: CN
Inventors: 石银龙; 史建民
Original assignee: Guangdong Guoxin Industrial Co ltd
Current assignee: Guangdong Guoxin Industrial Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-01
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a steel head and tail cutting device, which comprises a drum-type intermittent conveying mechanism, a cutting mechanism and a collecting mechanism, wherein the drum-type intermittent conveying mechanism is used for intermittently and sequentially conveying steel forwards; the cutting mechanism comprises a rack, a driving assembly and cutters, wherein the driving assembly is arranged on the rack, the two cutters are oppositely arranged on the driving assembly, positioned on the upper side and the lower side of the roller type intermittent conveying mechanism and positioned between two rollers of the roller type intermittent conveying mechanism, and the driving assembly can intermittently and continuously drive the two cutters to move relatively until the head or tail of the steel on the roller type intermittent conveying mechanism is cut off; the collecting mechanism is arranged at the tail part of the drum-type intermittent conveying mechanism and used for guiding the steel materials with the cut head parts and the cut tail parts away from the drum-type intermittent conveying mechanism and collecting the steel materials. The head and tail cutting device for the steel can conveniently carry out steel rolling, head cutting and tail removing, thereby improving the quality of rolled steel.

Description

Steel head and tail cutting device

Technical Field

The utility model relates to a steel processing technology field, concretely relates to steel crop end-to-end cutting device.

Background

In the production process of a common steel rolling workshop, the low steel temperature can affect equipment, particularly, the head and the tail of a steel billet are low in the normal production process due to the natural cooling temperature, and certain influence is caused on the production quality of the steel rolling, if shrinkage holes of the head and the tail of the steel rolling and uneven deformation of the head and the tail of the steel rolling occur, the head and the tail of the steel rolling need to be cut, in addition, in order to meet the requirement of a certain length of a finished product, the steel billet needs to be cut into a certain length, and the head and the tail of the steel rolling need to be cut. Therefore, it is very important to cut off the head and tail of the rolled steel, which is an essential process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a steel crop end-to-end device can conveniently carry out steel rolling crop and remove the tail to improve the quality of rolling the steel.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a steel end-to-end cutting device comprises:

the roller type intermittent conveying mechanism is used for intermittently and sequentially conveying the steel forwards;

the cutting mechanism comprises a rack, two driving assemblies and two cutters, wherein the two cutters are arranged on the driving assemblies and are positioned on the upper side and the lower side of the drum-type intermittent conveying mechanism and between two drums of the drum-type intermittent conveying mechanism, and the driving assemblies can intermittently and continuously drive the two cutters to move relatively until the head or the tail of the steel on the drum-type intermittent conveying mechanism is cut off; and

and the collecting mechanism is arranged at the tail part of the drum-type intermittent conveying mechanism and is used for guiding the steel materials with the cut head part and the cut tail part away from the drum-type intermittent conveying mechanism and collecting the steel materials.

Furthermore, the driving assembly comprises a telescopic power source, a U-shaped support, a push rod, a mounting rod, two rocking rods, two first connecting rods, two second connecting rods and two cutter mounting blocks, the telescopic power source and the U-shaped support are both arranged on the rack, the opening of the U-shaped support faces the drum-type intermittent conveying mechanism, the push rod is arranged on a power output shaft of the telescopic power source and can slidably penetrate through the U-shaped support to extend towards the direction of the drum-type intermittent conveying mechanism, the mounting rod is arranged at the end part of the push rod far away from the telescopic power source, one end of each of the two rocking rods is oppositely hinged with two ends of the mounting rod, the two first connecting rods are oppositely arranged, and the middle part of the first connecting rod is respectively hinged with the two ends of the U-shaped support, the two ends of the first connecting rod are hinged with the end parts of the rocking rods on the same side, the other end of the first connecting rod is provided with a cutter mounting block in a hinged mode, the two second connecting rods are positioned between the two first connecting rods, the two ends of the second connecting rods are respectively hinged to the end parts of the U-shaped support and the upper side and the lower side of the drum-type intermittent conveying mechanism on the same side, the two cutters are mounted on the cutter mounting block and positioned on the upper side and the lower side of the drum-type intermittent conveying mechanism, and when the telescopic power source drives the push rod to retreat, the two cutters move relatively until the steel is clamped tightly and the steel is cut.

Further, the mechanism of gathering materials includes first material baffle, second material baffle, stock guide and collection frame, the vertical setting of first material baffle is in drum-type intermittent type conveying mechanism's afterbody, and with drum-type intermittent type conveying mechanism's direction of delivery syntropy, the setting of second material baffle is in the afterbody of first material baffle, and be to drum-type intermittent type conveying mechanism's a side direction slope forms the discharge gate, the stock guide sets up drum-type intermittent type conveying mechanism side, and with the discharge gate is connected, and is the slope downwards, collect the frame set up ground, and with the lower limb of stock guide is connected.

Further, a side wall of the collection frame on a side away from the drum-type intermittent conveying mechanism can be opened.

Furthermore, the cutting knife is arranged on the cutting knife mounting block through a rotary power source, the cutting knife is a disc-shaped cutting knife, and the knife points are staggered.

The utility model has the advantages that:

above-mentioned steel crop end-to-end device, during the use, make steel interval and the cylinder intermittent type conveying mechanism that is located in order carry forward to guarantee that the distance between the cutting point of back steel head end and the cutting point of preceding steel tail end equals the distance between the cutting point of preceding steel head end and tail end. When the cutting knife point of the steel is positioned between the two cutting knives, the driving assembly drives the two cutting knives to move relatively until the steel on the drum-type intermittent conveying mechanism is cut off. Then the driving component drives the two cutters to separate, and the drum-type intermittent conveying mechanism continues to convey the steel to move forward for next cutting.

After the two ends of the steel are cut, the steel is conveyed to the tail end of the drum-type intermittent conveying mechanism, and under the guiding effect of the collecting mechanism, the steel is separated from the steel and conveyed to the drum-type intermittent conveying mechanism to fall into the collecting mechanism.

By adopting the steel head and tail cutting device, the whole mechanism is simple, the shearing efficiency is high, and steel can be collected, so that the working efficiency is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. The elements or parts are not necessarily drawn to scale in all figures.

Fig. 1 is a schematic view of a steel end-cutting device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the end-to-end cutting device for steel shown in FIG. 1;

FIG. 3 is a schematic view of the cutting blade of the head and tail cutting device for steel shown in FIG. 1;

FIG. 4 is a B-direction view of the steel end-cutting device shown in FIG. 1;

reference numerals:

1. steel material;

100. a drum-type intermittent conveying mechanism;

200. a cutting mechanism; 210. a frame; 220. a drive assembly; 221. a telescopic power source; 222. a U-shaped bracket; 223. a push rod; 224. mounting a rod; 225. a rocker; 226. a first link; 227. a second link; 228. a cutter mounting block; 230. a cutter;

300. a material collecting mechanism; 310. a first material baffle; 320. a second material baffle; 330. a stock guide; 340. and (5) collecting the frames.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 4, the utility model provides a head and tail cutting device for steel 1, which comprises a drum-type intermittent conveying mechanism 100, a cutting mechanism 200 and an aggregate mechanism 300, and is used for head and tail cutting of steel 1.

Specifically, the drum-type intermittent conveying mechanism 100 is used to intermittently and sequentially convey the steel material 1 forward. In specific implementation, the roller type intermittent conveying mechanism 100 is a roller type conveying mechanism commonly used in the prior art, and it is noted that: when in conveying, the distance between the cutting point of the head end of the next steel material 1 and the cutting point of the tail end of the previous steel material 1 is equal to the distance between the cutting points of the head end and the tail end of the previous steel material 1.

The cutting mechanism 200 includes a frame 210, a drive assembly 220, and a cutting blade 230. The driving assembly 220 is disposed on the frame 210. The two cutting knives 230 are oppositely arranged on the driving assembly 220, are positioned at the upper side and the lower side of the roller type intermittent conveying mechanism 100 and are positioned between two rollers of the roller type intermittent conveying mechanism 100. The driving assembly 220 can intermittently and continuously drive the two cutting knives 230 to move relatively until the head or the tail of the steel material 1 on the roller type intermittent conveying mechanism 100 is cut off. The collecting mechanism 300 is provided at the tail of the drum-type intermittent conveying mechanism 100, and collects the steel material 1 whose head and tail are cut off, and guides it away from the drum-type intermittent conveying mechanism 100 to be collected.

During the use, make steel 1 interval and in order be located cylinder intermittent type conveying mechanism 100 and carry forward to guarantee that the distance between the cutting point of the first end of the following steel 1 and the cutting point of the tail end of the preceding steel 1 equals the distance between the cutting point of the first end of the preceding steel 1 and the tail end. When the cutting knife 230 point of the steel material 1 is located between the two cutting knives 230, the driving assembly 220 drives the two cutting knives 230 to move relatively until the steel material 1 on the roller type intermittent conveying mechanism 100 is cut off. Then the driving component 220 drives the two cutting knives 230 to separate, and the roller type intermittent conveying mechanism 100 continues to convey the steel material 1 to move forward for the next cutting.

After the two ends of the steel material 1 are cut, the steel material 1 is conveyed to the tail end of the drum-type intermittent conveying mechanism 100, and under the guiding action of the material collecting mechanism 300, the steel material 1 is separated from the steel material 1 and conveyed to the drum-type intermittent conveying mechanism 300 to fall into the material collecting mechanism 300.

Adopt above-mentioned steel 1 crop end device, whole mechanism is simple, cuts efficiently to can collect steel 1, thereby great improvement work efficiency.

Drive assembly 220 includes a telescoping power source 221, a U-shaped bracket 222, a push rod 223, a mounting bar 224, two rocker levers 225, two first links 226, two second links 227, and two tool mounting blocks 228. The telescopic power source 221 and the U-shaped bracket 222 are both arranged on the frame 210, the opening of the U-shaped bracket 222 faces the roller type intermittent conveying mechanism 100, and the push rod 223 is arranged on the power output shaft of the telescopic power source 221 and slidably passes through the U-shaped bracket 222 to extend towards the roller type intermittent conveying mechanism 100. A mounting rod 224 is provided at the end of the push rod 223 remote from the telescopic power source 221. Two rockers 225 are hinged at opposite ends to the mounting rod 224. The two first connecting rods 226 are oppositely arranged, the middle parts of the two first connecting rods 226 are respectively hinged with two ends of the U-shaped bracket 222, one ends of the two first connecting rods 226 are hinged with the end part of the rocker 225 on the same side, and the other ends of the two first connecting rods 226 are respectively hinged with a cutter mounting block 228. The two second connecting rods 227 are located between the two first connecting rods 226, and both ends of the two second connecting rods 227 are respectively hinged to the end portion of the U-shaped bracket 222 and the cutter mounting block 228 on the same side, and the two cutter mounting blocks 228 are respectively provided with a cutting knife 230 and located at the upper and lower sides of the drum-type intermittent conveying mechanism 100. When the telescopic power source 221 drives the push rod 223 to retreat, the two cutting knives 230 move relatively until the steel material 1 is clamped and the steel material 1 is cut.

In use, the telescopic motor used in the prior art can be used as the telescopic power source 221. When the telescopic power source 221 drives the push rod 223 to retreat, the two cutters 230 can be driven to move relatively through the U-shaped support 222, the two rockers 225, the two first connecting rods 226, the two second connecting rods 227 and the two cutter mounting blocks 228 until the two cutters 230 cut off the steel 1, when the telescopic power source 221 drives the push rod 223 to advance, the two cutters 230 can be driven to move back and forth through the U-shaped support 222, the two rockers 225, the two first connecting rods 226, the two second connecting rods 227 and the two cutter mounting blocks 228 until the two cutters 230 are separated, and the intermittent roller type conveying mechanism 100 continues to convey the steel 1 to advance. Note that: in the specific implementation process, the stretching period of the stretching power source 221 is consistent with the operation time between two cutting points of the steel material 1.

In a preferred embodiment, the cutting knife 230 is disposed on the knife mounting block 228 by a rotary power source, the cutting knife 230 is a disk-shaped cutting knife 230, and the knife tips are staggered. The same disc-shaped cutter 230 changes the flat cutting mode into the rotary cutting mode, which is more convenient for cutting off the steel material 1.

In this embodiment, the collecting mechanism 300 includes a first material baffle 310, a second material baffle 320, a material guide plate 330, and a collecting frame 340. The first material baffle 310 is vertically arranged at the tail part of the roller type intermittent conveying mechanism 100 and has the same direction as the conveying direction of the roller type intermittent conveying mechanism 100. The second material baffle 320 is disposed at the rear of the first material baffle 310 and is inclined toward one side of the drum-type intermittent conveying mechanism 100 to form a discharge port. The material guiding plate 330 is disposed at the side of the roller-type intermittent conveying mechanism 100, connected with the material outlet, and inclined downward. The collecting frame 340 is provided on the ground and is connected to the lower edge of the guide plate 330.

When the rolled steel 1 is conveyed to the end of the drum-type intermittent conveying mechanism 100, the rolled steel 1 is inclined and deviated towards the discharge port direction under the action of the second material baffle 320 until the rolled steel falls onto the material guide plate 330 and rolls along the material guide plate into the collecting frame 340. Further, the side wall of the collection frame 340 on the side away from the drum-type intermittent conveyance mechanism 100 can be opened. When the steel material 1 needs to be taken out, the collecting frame 340 is opened to be far away from the side wall, so that the steel material 1 is convenient to take out.

The steel material 1 head and tail cutting device has the use mode that:

when the device is used, the steel products 1 are conveyed forwards on the roller type intermittent conveying mechanism 100 at intervals and sequentially, and the distance between the cutting point of the head end of the next steel product 1 and the tail end of the previous steel product 1 is equal to the distance between the cutting points of the head end and the tail end of the previous steel product 1. When the cutting knife 230 point of the steel material 1 is located between the two cutting knives 230, the telescopic power source 221 drives the two cutting knives 230 to move relatively until the head and the tail of the steel material 1 on the roller type intermittent conveying mechanism 100 are cut off. Then the telescopic power source 221 drives the two cutters 230 to separate, and the roller type intermittent conveying mechanism 100 continues to convey the steel material 1 to move forward for the next cutting.

When the steel material 1 is conveyed to the end of the drum-type intermittent conveying mechanism 100, the steel material 1 is inclined and deviated towards the discharge port direction under the action of the second material baffle 320 until the steel material falls onto the material guide plate 330 and rolls into the collection frame 340 along the material guide plate.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention.

Claims

1. A steel end-to-end cutting device, comprising:

the roller type intermittent conveying mechanism is used for intermittently and sequentially conveying steel forwards;

the cutting mechanism comprises a rack, two driving assemblies and two cutters, wherein the driving assemblies are arranged on the rack, the two cutters are oppositely arranged on the driving assemblies, positioned on the upper side and the lower side of the drum-type intermittent conveying mechanism and positioned between two drums of the drum-type intermittent conveying mechanism, and the driving assemblies can intermittently and continuously drive the two cutters to move relatively until the head or the tail of steel on the drum-type intermittent conveying mechanism is cut off; and

the collecting mechanism is arranged at the tail part of the drum-type intermittent conveying mechanism and used for guiding the steel materials with the cut head parts and the cut tail parts away from the drum-type intermittent conveying mechanism and collecting the steel materials.

2. The steel end-cutting device according to claim 1, wherein the driving assembly comprises a telescopic power source, a U-shaped support, a push rod, a mounting rod, two rockers, two first connecting rods, two second connecting rods and two cutter mounting blocks, the telescopic power source and the U-shaped support are both arranged on the rack, an opening of the U-shaped support faces the drum-type intermittent conveying mechanism, the push rod is arranged on a power output shaft of the telescopic power source and can slidably penetrate through the U-shaped support to extend towards the drum-type intermittent conveying mechanism, the mounting rod is arranged at an end portion of the push rod far away from the telescopic power source, one ends of the two rockers are hinged to two ends of the mounting rod, the two first connecting rods are arranged oppositely, the middle portions of the two first connecting rods are hinged to two ends of the U-shaped support respectively, one ends of the two first connecting rods are hinged to an end portion of the rocker at the same side, the other ends of the two first connecting rods are hinged to cutter mounting blocks, the two second connecting rods are arranged between the two first connecting rods, the two ends of the two second connecting rods are hinged to an end portions of the U-shaped support at the same side respectively, and the two cutter mounting blocks are hinged to drive the cutter mounting blocks to move up and down when the cutter mounting blocks are arranged to drive the cutter to move, and the cutter mounting blocks to clamp the cutter to the drum-type intermittent conveying mechanism, and the cutter, the cutter is arranged on the two cutter mounting blocks, and the cutter mounting blocks are arranged to move back when the cutter mounting blocks.

3. The steel material end-cutting device according to claim 1, wherein the collecting mechanism comprises a first material baffle, a second material baffle, a material guiding plate and a collecting frame, the first material baffle is vertically arranged at the tail part of the drum-type intermittent conveying mechanism and is in the same direction with the conveying direction of the drum-type intermittent conveying mechanism, the second material baffle is arranged at the tail part of the first material baffle and is inclined towards one side of the drum-type intermittent conveying mechanism to form a material outlet, the material guiding plate is arranged at the side of the drum-type intermittent conveying mechanism and is connected with the material outlet and is inclined downwards, and the collecting frame is arranged on the ground and is connected with the lower edge of the material guiding plate.

4. A steel material end-cutting device according to claim 3, wherein a side wall of the collecting frame on a side away from the drum-type intermittent conveying mechanism is openable.

5. The steel material end-to-end cutting device according to claim 2, wherein the cutting blades are provided on the cutter mounting block by a rotary power source, the cutting blades are disc-shaped cutting blades, and the tips of the cutting blades are staggered.