CN214263233U

CN214263233U - Steel rolling crop material breaking equipment

Info

Publication number: CN214263233U
Application number: CN202023350721.5U
Authority: CN
Inventors: 吴运斌; 张蕊; 李坤; 余威
Original assignee: Jiangsu Fumin Xinke Heavy Machinery Co ltd
Current assignee: Jiangsu Fumin Xinke Heavy Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-24
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a steel rolling crop ends disconnected material equipment, belong to steel rolling equipment's technical field, it includes the transfer table, it is connected with the live-rollers that a plurality of arrays were arranged to rotate on the transfer table, one side of transfer table is equipped with cutting mechanism, be equipped with roll adjustment mechanism on the transfer table, roll adjustment mechanism includes lift cylinder, adjusting cylinder and crop baffle, lift cylinder is located the live-rollers below, lift cylinder's piston rod contracts along vertical direction, adjusting cylinder installs on lift cylinder's piston rod, adjusting cylinder's piston rod contracts along the horizontal direction, crop baffle is installed on adjusting cylinder's piston rod, crop baffle is located between the adjacent live-rollers, crop baffle's face is perpendicular with steel billet advancing direction. This application stops and fixes a position in order to block the steel billet through the position of adjusting the crop baffle for the measurement fixed length process of crop is simple and efficient, has the effect that improves the work efficiency that the material was expected absolutely to the steel billet crop.

Description

Steel rolling crop material breaking equipment

Technical Field

The application relates to the technical field of steel rolling equipment, in particular to steel rolling end cutting and material cutting equipment.

Background

Steel rolling is a press working process of changing the shape of a steel ingot or billet between rotating rolls. The purpose of rolling is the same as other press working, on the one hand, to obtain the desired shape, for example: round steel, strip steel, wire rod, various section steels, and the like; another aspect is to improve the internal quality of the steel.

In the steel rolling processing technology, because the end cutting of the steel billet has a forming defect, the end cutting of the steel billet needs to be cut before the finished product is cut, and the finished product is cut after the steel billet without the forming defect at the end is left.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the lengths of the parts with the forming defects at the ends of the steel billets are different, the length of the head cutting part needing to be cut is usually measured manually, and the working efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the working efficiency is low when the end cutting and the material cutting are carried out, the application provides steel rolling end cutting and material cutting equipment.

The application provides a steel rolling crop disconnected material equipment adopts following technical scheme:

the utility model provides a steel rolling crop ends disconnected material equipment, includes the transport table, it is connected with the live-rollers that a plurality of arrays were arranged to rotate on the transport table, one side of transport table is equipped with cutting mechanism, cutting mechanism includes the cutting frame and installs the electric saw in the cutting frame, be equipped with roll adjustment mechanism on the transport table, roll adjustment mechanism includes lift cylinder, adjusting cylinder and crop baffle, lift cylinder is located the live-rollers below, lift cylinder's piston rod contracts along vertical direction, adjusting cylinder installs on lift cylinder's piston rod, adjusting cylinder's piston rod contracts along the horizontal direction, crop baffle is installed on adjusting cylinder's piston rod, crop baffle is located between the adjacent live-rollers, crop baffle's face is perpendicular with steel billet advancing direction.

Through adopting above-mentioned technical scheme, when the steel billet moved to cutting mechanism department and carries out the crop and expect absolutely, blockked the steel billet through the crop baffle with spacing to adjust the position of crop baffle in order to realize the length adjustment of crop part through adjusting the hydro-cylinder, improved the speed of measuring the fixed length, thereby improved the work efficiency of crop and expect absolutely.

Optionally, the distance adjusting mechanism further comprises a base located below the rotating roller, the lifting oil cylinder is installed on one side, facing the rotating roller, of the base, a mounting plate is fixedly connected to a piston rod of the lifting oil cylinder, and the adjusting oil cylinder is installed on the mounting plate.

By adopting the technical scheme, when the steel billet needs to continue to advance after the end cutting and the material cutting are finished, the lifting oil cylinder descends to retract the end cutting baffle below the rotating roller, and the blockage of the distance adjusting mechanism on the conveying of the steel billet is removed, so that the steel billet can continue to advance.

Optionally, the mounting plate is fixedly connected with a vertically arranged guide pillar, and the guide pillar is connected with the base in a sliding manner.

Through adopting above-mentioned technical scheme, the guide pillar has improved the position accuracy of crop baffle at the in-process that reciprocates, improves crop baffle's position state stability.

Optionally, a cover plate is vertically fixed to one side, away from the lifting oil cylinder, of the cropping baffle, and the adjusting oil cylinder is located below the cover plate.

By adopting the technical scheme, after the head cutting baffle finishes a task and then descends below the rotating roller, the cover plate separates the advancing billet from the adjusting oil cylinder so as to protect the adjusting oil cylinder.

Optionally, be equipped with the compressing assembly on the transport table, the compressing assembly includes hold-down frame and compressing cylinder, the hold-down frame includes compression bar and connecting rod, the one end and the transport table of connecting rod are articulated, and the other end and the tip fixed connection of compression bar, the compression bar is perpendicular with the connecting rod, the compression bar is parallel with the live-rollers, compressing cylinder is articulated fixed with the transport table, just compressing cylinder's piston rod tip is articulated fixed with the connecting rod, compressing cylinder orders about the compression bar through the connecting rod and removes towards the live-rollers.

Through adopting above-mentioned technical scheme, carry out the top cropping before expecting to the steel billet and pass through the centre gripping of pressure components with the steel billet centre gripping to improve the position state stability of steel billet when being cut, thereby improve the cutting shaping quality of steel billet tip.

Optionally, one of the rotating rollers is located on a motion track of the pressing rod.

Through adopting above-mentioned technical scheme, when the pressing rod with the steel billet centre gripping, the clamping-force in opposite directions that pressing rod and live-rollers produced the steel billet acts on the same department of steel billet as far as possible to reduce the produced moment of clamping-force, and then make the bending deformation that the steel billet took place when reducing the centre gripping steel billet.

Optionally, the pressing assemblies are provided in two and are symmetrically arranged along the cutting plane of the electric saw.

Through adopting above-mentioned technical scheme, compress tightly the subassembly and fix the steel billet in cutting point both sides, further improved the position state stability of steel billet when being cut.

Optionally, a collecting hopper for collecting the crop end is arranged on the transport table and below the rotating roller, and the collecting hopper is positioned right below the cutting point of the steel billet.

Through adopting above-mentioned technical scheme, at the crop disconnected material in-process, the collecting hopper can be collected so that the reutilization with the crop that is cut the separation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the distance adjusting mechanism, the position of the end cutting baffle is controlled by operating the adjusting oil cylinder to block and limit the steel billet, so that the operation process is simplified, and the working efficiency of end cutting and material cutting is improved;

2. through the setting that compresses tightly the subassembly, compress tightly the subassembly and carry out relatively fixed to the steel billet when the steel billet is cut, improve the position state stability of steel billet in cutting process, be favorable to cutting the going on of expecting work absolutely.

Drawings

FIG. 1 is a schematic structural diagram of a device for cutting a steel rolling end and cutting a material in the embodiment of the application.

Fig. 2 is a schematic structural diagram for showing an operating state of the distance adjusting mechanism in the embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a cutter frame; 11. a collecting hopper; 2. a transport table; 21. a rotating roller; 3. a distance adjusting mechanism; 31. a crop baffle; 32. a base; 33. a lift cylinder; 34. mounting a plate; 341. a guide post; 35. adjusting the oil cylinder; 36. a cover plate; 4. a compression assembly; 41. a pressing frame; 411. a hold down bar; 412. a connecting rod; 4121. a control lever; 42. a pressing oil cylinder; 5. a steel billet; 6. a cutting mechanism; 61. an electric saw.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses steel rolling crop and material cutting equipment, as shown in figure 1, the equipment comprises a transport table 2, the transport table 2 is provided with a plurality of rotating rollers 21 which are horizontally arrayed and rotationally connected with the transport table 2, and the transport table 2 is used for conveying steel billets 5. A cutting mechanism 6 for cutting off materials is arranged on one side of the transport table 2; a distance adjusting mechanism 3 for stopping the billet 5 to advance is arranged on the conveying table 2 and positioned on one side of the cutting mechanism 6 along the advancing direction of the billet 5; and the transport table 2 is symmetrically provided with pressing components 4 at two sides of the cutting mechanism 6, and the pressing components 4 are used for relatively fixing the steel billet 5 during material cutting.

As shown in fig. 1 and 2, the distance adjusting mechanism 3 includes a base 32, the base 32 is fixedly connected in the transportation table 2 and located at the lower part of the rotating roller 21, a lift cylinder 33 is fixedly connected on the base 32, the extension direction of a piston rod of the lift cylinder 33 is vertical upward, and the end part of the piston rod of the lift cylinder 33 is fixedly connected with a mounting plate 34; an adjusting cylinder 35 is fixedly arranged on one side of the mounting plate 34 far away from the lifting cylinder 33, and the contraction direction of a piston rod of the adjusting cylinder 35 is the same as the advancing direction of the billet 5 on the transport platform 2. The end part of a piston rod of the adjusting oil cylinder 35 is fixedly connected with a head cutting baffle plate 31, and the plate surface of the head cutting baffle plate 31 is vertical to the advancing direction of the billet 5; a cover plate 36 is integrally formed on one side, away from the lifting oil cylinder 33, of the end cutting baffle plate 31, the cover plate 36 plays a role in protecting the adjusting oil cylinder 35 when the steel billet 5 is transported by the transport platform 2, and the plate surface of the cover plate 36 is parallel to the advancing direction of the steel billet 5. The projections of the mounting plate 34, the adjusting cylinder 35, the crop baffle 31 and the cover plate 36 in the vertical direction are all located in the gap between two adjacent rotating rollers 21, and when the piston rod of the lifting cylinder 33 is at the maximum downward position, the cover plate 36 is located below the highest point of the rotating rollers 21.

As shown in fig. 1 and 3, the pressing assembly 4 is used for pressing and fixing the steel billet 5, and the pressing assembly 4 comprises a pressing frame 41 and a pressing oil cylinder 42; the pressing oil cylinder 42 is hinged on the transport table 2, the pressing frame 41 is in a gantry shape and comprises two connecting rods 412 and pressing rods 411, the two connecting rods 412 are respectively located on two opposite sides of the transport table 2, the middle part of each connecting rod 412 is fixedly connected with a control rod 4121, one end, far away from the connecting rods 412, of each control rod 4121 is hinged and fixed with the end part of a piston rod of each pressing oil cylinder 42, each pressing rod 411 is perpendicular to the corresponding connecting rod 412, two ends of each pressing rod 411 are respectively fixedly connected with the corresponding connecting rods 412 on two sides of the transport table 2, and each pressing rod 411 is parallel to each rotating roller 21; when the billet 5 normally travels, the hold-down lever 411 is positioned above the transport table 2 and does not contact the billet 5. When the piston rod of the hold-down cylinder 42 is contracted, the connecting rod 412 is driven to rotate downwards by pulling the control rod 4121, and the hold-down rod 411 is driven to descend; when the hold-down lever 411 descends to the maximum descending position, the peripheral surface of the hold-down lever 411 abuts against the peripheral surface of one of the rotating rollers 21 of the transport table 2, so that when steel exists on the rotating rollers 2, the opposite clamping force of the hold-down lever 411 and the rotating rollers 21 on the steel billet 5 can act on the same position of the steel billet 5 as much as possible, so as to reduce the moment generated by the clamping force, and further reduce the bending deformation of the steel billet 5 when the steel billet 5 is clamped. The two pressing assemblies 4 are symmetrically arranged along the cut plane of the steel billet 5, and the pressing assemblies 4 on two sides of the cut plane respectively press and fix the defect-free part and the cut head part of the steel billet 5 in the cutting process, so that all parts of the steel billet 5 can keep position stability in the cutting process.

As shown in fig. 1 and 3, the cutting mechanism 6 is located at one side of the transport table 2, and the cutting mechanism 6 includes a cutter frame 1, and the cutter frame 1 can control the electric saw 61 to move toward or away from the transport table 2. The collecting hopper 11 used for receiving cut ends cut off is arranged below the position, where the steel billet 5 is cut, inside the conveying table 2, the bottom plate of the collecting hopper 11 inclines downwards far away from one side of the cutting device, and the collecting hopper 11 can also be used for collecting scrap iron generated during cutting.

The implementation principle of the steel rolling, end cutting and material cutting equipment in the embodiment of the application is as follows:

before the steel billet 5 advances to the end cutting and material cutting position, the lifting oil cylinder 33 extends out of the piston rod, the end cutting baffle plate 31 moves upwards and seals the conveying channel of the conveying table 2, meanwhile, the cutting mechanism 6 is started, and the cutting machine frame 1 moves the electric saw 61 to the upper part of the steel billet 5. When the billet 5 advances to the end part of the billet to be abutted against the end-cutting baffle 31, the rotating roller 21 stops rotating, the pressing assembly 4 is started at the moment, the pressing rod 411 fixes the position of the billet 5, and then the electric saw 61 starts to work. After the cutting is finished, the cutting head of the steel billet 5 is separated from the main body, the pressing component 4 is lifted at the moment, the broken cutting head loses fixation and falls into the collecting hopper 11 below, and the main body of the steel billet 5 is left on the conveying table 2. The piston rod of the lift cylinder 33 is contracted, the crop baffle 31 is lowered below the rotating roller 21, and the conveying passage of the transport table 2 is conducted again. The turning rolls then start to turn, continuing the forward transport of the body of billet 5. The operator can operate the adjusting cylinder 35 to adjust the position of the end-cutting baffle 31 according to the forming quality of the end of the steel billet 5 so as to control the length of the end-cutting.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel rolling crop ends equipment of expecting absolutely, includes transport table (2), it is connected with live-rollers (21) that a plurality of arrays were arranged to rotate on transport table (2), one side of transport table (2) is equipped with cutting mechanism (6), cutting mechanism (6) include cutting frame (1) and install electric saw (61) on cutting frame (1), its characterized in that: be equipped with roll adjustment mechanism (3) on transport table (2), roll adjustment mechanism (3) include lift cylinder (33), adjust cylinder (35) and crop baffle (31), install in live-rollers (21) below lift cylinder (33), the piston rod of lift cylinder (33) is along vertical direction shrink, install on the piston rod of lift cylinder (33) adjust cylinder (35), the piston rod of adjust cylinder (35) is along the horizontal direction shrink, crop baffle (31) are installed on the piston rod of adjust cylinder (35), crop baffle (31) are located between adjacent live-rollers (21), the face and billet (5) the direction of travel of crop baffle (31) are perpendicular.

2. The steel rolling crop and material breaking equipment as claimed in claim 1, wherein: roll adjustment mechanism (3) are still including base (32) that are located live-rollers (21) below, lift cylinder (33) are installed in base (32) towards one side of live-rollers (21), fixedly connected with mounting panel (34) on the piston rod of lift cylinder (33), adjusting cylinder (35) are installed on mounting panel (34).

3. The steel rolling crop and material breaking equipment as claimed in claim 2, wherein: the mounting plate (34) is fixedly connected with a guide post (341) which is vertically arranged, and the guide post (341) is connected with the base (32) in a sliding manner.

4. The steel rolling crop and material breaking equipment as claimed in claim 3, wherein: and a cover plate (36) is vertically fixed on one side of the end cutting baffle plate (31) far away from the lifting oil cylinder (33), and the adjusting oil cylinder (35) is positioned below the cover plate (36).

5. The steel rolling crop and material breaking equipment as claimed in claim 1, wherein: be equipped with on transport table (2) and compress tightly subassembly (4), compress tightly subassembly (4) including compressing tightly frame (41) and compressing tightly hydro-cylinder (42), compress tightly frame (41) including compressing tightly pole (411) and connecting rod (412), the one end and the transport table (2) of connecting rod (412) are articulated, the other end and the tip fixed connection who compresses tightly pole (411), it is perpendicular with connecting rod (412) to compress tightly pole (411), it is parallel with rotor roll (21) to compress tightly pole (411), it is articulated fixed with transport table (2) to compress tightly hydro-cylinder (42), just the piston rod tip and the connecting rod (412) of compressing tightly hydro-cylinder (42) are articulated fixed, compressing tightly hydro-cylinder (42) orders about compressing tightly pole (411) through connecting rod (412) and move towards rotor roll (21).

6. The steel rolling crop and material breaking equipment as claimed in claim 5, wherein: one of the rotating rollers (21) is located on the motion track of the pressing rod (411).

7. The steel rolling crop and material breaking equipment as claimed in claim 5, wherein: the pressing assemblies (4) are provided with two pressing assemblies and are symmetrically arranged along the cutting plane of the electric saw (61).

8. The steel rolling crop and material breaking equipment as claimed in claim 7, wherein: the steel billet cutting device is characterized in that a collecting hopper (11) is arranged on the conveying table (2) and below the rotating roller (21), and the collecting hopper (11) is positioned right below a cutting point of the steel billet (5).