CN212792810U

CN212792810U - Reinforcing bar shearing equipment and shearing discharge system thereof

Info

Publication number: CN212792810U
Application number: CN202021208898.9U
Authority: CN
Inventors: 曾求洪; 申强; 彭建钢; 李吉求
Original assignee: Lianyuan Iron & Steel Group Co; Lysteel Co Ltd
Current assignee: Lianyuan Iron & Steel Group Co; Lysteel Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-26
Anticipated expiration: 2030-06-28

Abstract

The application belongs to the technical field of steel rolling, a reinforcing bar shearing equipment is provided, include: actuating mechanism with cut the mechanism, it includes quiet sword subassembly and moves the sword subassembly to cut the mechanism, quiet sword subassembly with it throws the material clearance to move to form between the sword subassembly, move the sword subassembly including being located throw material clearance below and be used for accepting the stopper of the reinforcing bar of blanking, actuating mechanism with move the sword subassembly and connect actuating mechanism's drive down moves the sword subassembly and can remove and cut the reinforcing bar to quiet sword subassembly, the reinforcing bar of short length can be cuted to this application embodiment.

Description

Reinforcing bar shearing equipment and shearing discharge system thereof

Technical Field

The application belongs to the technical field of steel rolling, and particularly relates to a steel bar shearing device and a shearing and discharging system thereof.

Background

The method is only suitable for cutting longer steel bars but not shorter steel bars; and when the cutting length of the reinforcing steel bar is too long, the energy consumption for melting the reinforcing steel bar is large, the time is long, the furnace repairing efficiency is low, and the economic benefit is not good.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a reinforcing bar shearing equipment and shearing discharge system thereof to solve the technical problem that shorter reinforcing bar can not be sheared by reinforcing bar shearing equipment among the prior art.

In order to achieve the purpose, the technical scheme adopted by the application on one hand is as follows: provided is a reinforcing bar shearing apparatus, including: actuating mechanism with cut the mechanism, it includes quiet sword subassembly and moves the sword subassembly to cut the mechanism, quiet sword subassembly with it throws the material clearance to move to form between the sword subassembly, move the sword subassembly including being located throw material clearance below and be used for accepting the stopper of the reinforcing bar of blanking, actuating mechanism with move the sword subassembly and connect actuating mechanism's drive down moves the sword subassembly and can remove and cut the reinforcing bar to quiet sword subassembly.

Optionally, the movable knife assembly comprises a movable knife rest and a blade arranged on the movable knife rest, the movable knife rest is connected with the limiting block, and the height of the limiting block is smaller than that of the movable knife rest.

Optionally, actuating mechanism includes motor element and the bent axle subassembly of passing through the transmission shaft with motor element and being connected, the bent axle subassembly includes the bent axle and the cover is located the thrust roller in the bent axle outside, the bent axle drives when the thrust roller is rotatory, the thrust roller can with move the tool rest and support and drive move the tool rest subassembly to quiet tool rest moves.

Optionally, the quantity of moving the sword subassembly is two sets of, quiet sword subassembly corresponds move the setting of sword subassembly, and is two sets of move the sword subassembly symmetry set up in the both sides of bent axle subassembly, it is two sets of move the sword subassembly through erect in move the sword link on the bent axle subassembly and connect it can in proper order and circulation support by the thrust roller when rotatory move the sword subassembly both sides move the sword rest to its side that corresponds respectively in order to promote move the sword subassembly.

Optionally, the shearing mechanism further comprises a support assembly, the support assembly comprises support side plates which are symmetrically arranged and a support bottom plate which is arranged between the support side plates, a through hole which is used for penetrating through the crankshaft is formed in the support side plate, the movable knife assembly is connected with the support bottom plate in a sliding mode, and the static knife assembly is arranged on the support side plates.

Optionally, the shearing mechanism further comprises a protection assembly covering the crankshaft assembly and adapted to the support assembly.

Optionally, the steel bar shearing equipment further comprises a feeding mechanism arranged between the static cutter assembly and the movable cutter assembly, the feeding gap is correspondingly formed below the feeding mechanism, the feeding mechanism comprises at least two guide plates, at least two material distributing plates are arranged between the adjacent guide plates, and a guide chute is formed between the material distributing plates and the guide plates.

Optionally, the feeding mechanism further includes a first supporting member disposed outside the material guiding plates and mounted on the stationary knife assembly, and a second supporting member erected on the plurality of material guiding plates and extending toward the feeding direction.

Optionally, the steel bar shearing equipment further comprises a circulating pump which is connected with the shearing mechanism and the driving mechanism respectively and used for conveying lubricating oil.

Another aspect of the present application employs a technical solution that: providing a shear discharge system comprising: the steel bar shearing equipment of any one of the above items and the discharge equipment arranged below the steel bar shearing equipment.

The beneficial effect of the reinforcing bar shearing equipment that this application embodiment provided lies in:

compared with the prior art, this application embodiment is through setting up the stopper on moving the sword subassembly, and the reinforcing bar blanking is to the stopper on, and the stopper can prevent the reinforcing bar further to descend, can cut the reinforcing bar of short length, moves the in-process that the sword subassembly removed to quiet sword subassembly, moves sword subassembly and quiet sword subassembly and forms the shearing, and the reinforcing bar is along with the stopper removes to quiet sword subassembly, and the reinforcing bar is cut off.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a steel bar shearing apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of a portion of a bar shearing apparatus according to another embodiment of the present disclosure;

FIG. 3 is a schematic view of the structure of FIG. 2 with a side plate of the pedestal removed;

FIG. 4 is a schematic view of a connecting structure of the crank shaft assembly and the moving blade assembly according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a seat assembly according to an embodiment of the present application;

FIG. 6 is a schematic view of a shear discharge system according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1-steel bar shearing equipment; 10-a shearing mechanism; 11-a stationary knife assembly; 12-moving blade assembly; 121-a limiting block; 122-a movable cutter frame; 123-blade; 124-moving blade connecting frame; 20-a drive mechanism; 21-a motor assembly; 22-crankshaft assembly; 23-a crankshaft; 24-a thrust roller; 30-a feeding mechanism; 31-a material guide plate; 32-material distributing plate; 33-a first support; 34-a second support; 40-a seat assembly; 41-support side plate; 411-a boss; 42-a pedestal base plate; 43-a through hole; 44-discharge side plate; 50-a shield assembly; 51-a cover plate; 52-protective side panels; 2-a discharge device.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

An aspect of an embodiment of the present application provides a steel bar shearing apparatus.

Referring to fig. 1 to 3 together, there is shown a schematic structural diagram of a bar shearing apparatus 1, wherein the bar shearing apparatus 1 includes:

actuating mechanism 20 and the mechanism 10 of cuting that is connected with actuating mechanism 20, it includes quiet sword subassembly 11 and moves sword subassembly 12 to cut mechanism 10, quiet sword subassembly 11 with move and form between the sword subassembly 12 and throw the material clearance, move sword subassembly 12 including being located and throwing material clearance below and being used for accepting the stopper 121 of the reinforcing bar of blanking, actuating mechanism with move the sword subassembly and connect, the reinforcing bar warp throw the material clearance blanking extremely on the stopper 121 move sword subassembly 12 under actuating mechanism 20's the drive and can remove and shear the reinforcing bar to quiet sword subassembly 11.

This application embodiment, through set up stopper 121 on moving knife tackle spare 12, the reinforcing bar blanking is to stopper 121 on, stopper 121 prevents the reinforcing bar further to descend, can cut the reinforcing bar of short length, moves knife tackle spare 12 to the in-process that quiet knife tackle spare 11 removed moving, moves knife tackle spare 12 and quiet knife tackle spare 11 formation shearing, and the reinforcing bar is along with stopper 121 together to quiet knife tackle spare 11 removal, and the reinforcing bar is cut off. Compared with the prior art, the arrangement of the limiting block 121 can shorten the shearing length of the reinforcing steel bars.

Wherein the stationary blade assembly 11 may be configured as a stationary blade carrier.

Specifically, the height of the stopper 121 may be set to be not greater than 80 mm. The height of the limiting block 121 can be adjusted according to the length of the steel bar to be sheared. The limiting blocks 121 with different heights can be replaced, and the limiting blocks 121 can also be arranged to be of a telescopic structure. But the reinforcing bar of short length is cuted to this application embodiment, also can shear according to required reinforcing bar length, and wherein reinforcing bar cut off length is shorter, is more easily melted, and the shearing process is energy-conserving, high-efficient more.

As a specific embodiment, the limiting block 121 may be configured as a telescopic structure, such as a sleeve-type structure, the limiting block 121 includes a first sleeve and a second sleeve sleeved in the first sleeve, through holes 43 may be respectively formed in the first sleeve and the second sleeve to move the second sleeve up and down, and the fixing rod may penetrate through the first sleeve and the second sleeve to fix the second sleeve. The reinforcing steel bar can be dropped to the top of the second sleeve to complete the shearing of the reinforcing steel bar with the required length. Through the up-and-down movement of the second sleeve, the shearing length of the steel bar can be adjusted.

Referring to fig. 3 and 4, specifically, the movable blade assembly 12 includes a movable blade holder 122 and a blade 123 disposed on the movable blade holder 122, the movable blade holder 122 is connected to the limiting block 121, the position of the limiting block 121 may be set to be adjacent, and the height of the limiting block 121 is smaller than the height of the movable blade holder 122. For the bearing capacity of guaranteeing equipment, the height of moving knife rest 122 can not reduce at will, and this application embodiment can not realize shortening the shearing length of reinforcing bar through the height that shortens moving knife rest 122, through setting up stopper 121 rather than bordering on, can conveniently realize shortening the shearing length of reinforcing bar. The limiting block 121 and the movable tool holder 122 can be connected through bolts and the like, and are convenient to detach and replace. Of course, the limiting block 121 and the movable knife rest 122 can also be set to be an integrated structure.

Referring to fig. 1 and 4, the driving mechanism 20 includes a motor assembly 21 and a crank assembly 22 in transmission connection with the motor assembly 21, the crank assembly 22 includes a crank shaft 23 and a thrust roller 24 sleeved outside the crank shaft 23, and when the crank shaft 23 drives the thrust roller 24 to rotate, the thrust roller 24 can abut against the movable blade assembly 12 and drive the movable blade assembly 12 to move toward the stationary blade assembly 11.

Specifically, the motor assembly 21 includes a motor and a speed reducer connected to the motor; the motor is connected with the crankshaft 23 through the transmission shaft, the motor drives the transmission shaft to move, the crankshaft 23 is driven to generate a rotating moment around the axis of the motor, the moment is output outwards through the thrust connected with the crankshaft 23, the thrust roller 24 rotates to push the movable knife rest 122 to move, and then the movable knife assembly 12 is driven to move towards the static knife assembly 11 integrally.

Referring to fig. 4, as a specific embodiment, the number of the moving blade assemblies 12 is two, two sets of the moving blade assemblies 12 are symmetrically disposed on two sides of the crankshaft assembly 22, the stationary blade assemblies 11 are disposed in two sets corresponding to the two sets of the moving blade assemblies 12, and the two sets of the moving blade assemblies 12 are connected by a moving blade connecting frame 124 erected on the crankshaft assembly 22. In the rotating process of the thrust roller 24, the movable knife rests 122 located on the two sides of the crankshaft assembly 22 can be sequentially and circularly pushed to move, and the movable knife rests 122 on the two sides move to drive the movable knife assemblies 12 on the corresponding sides of the movable knife rests to integrally move towards the stationary knife assemblies 11 on the corresponding sides, so that the reinforcing steel bars are respectively sheared. If the pushing roller 24 pushes the movable knife rest 122 located on the left side to move leftwards in the rotating process, the movable knife component 12 located on the left side moves towards the fixed knife component 11 located on the left side, and the reinforcing steel bars are sheared, because the movable knife components 12 on the two sides are connected through the movable knife connecting piece 124, the movable knife component 12 on the right side also moves along with the movement of the movable knife component 12 on the left side; the thrust roller 24 continues to rotate, so that the movable knife rest 122 on the right side is pushed to move rightwards, the movable knife assembly 12 on the right side moves towards the static knife assembly 11 on the right side, the reinforcing steel bars are sheared, and the movable knife assembly 12 on the left side also moves along with the movement of the movable knife assembly 12 on the right side; the above process can be circularly carried out until the shearing process is finished.

Referring to fig. 5, the shearing mechanism 10 further includes a support assembly 40, the support assembly 40 includes support side plates 41 symmetrically disposed and a support bottom plate 42 disposed between the support side plates 41, a through hole 43 for penetrating through the crankshaft 23 is formed in the support side plate 41, the movable blade assembly 12 is slidably connected to the support bottom plate 42, and the stationary blade assembly 11 is disposed on the support side plates 41.

Specifically, the movable knife rest 122 is slidably connected with the support base plate 42, a sliding groove can be formed in the support base plate 42, and a clamping strip matched with the sliding groove can be arranged on the movable knife rest 122, so that the movable knife rest 122 can slide conveniently. The support base plate 42 may be configured as a copper plate, which has a lubricating effect.

Specifically, two ends of the support side plate 41 are respectively provided with a protruding portion 411 extending upwards, and the stationary blade assembly 11 is embedded between the protruding portions 411.

Specifically, the support assembly 40 further includes a discharge side plate 44, and one end of the discharge side plate 44 is connected to one end of the support base plate 42.

Referring to fig. 1 to 3, the shearing mechanism 10 further includes a protection component 50 covering the crankshaft component 22 and adapted to the support component 40.

As a specific embodiment, the guard assembly 50 includes a cover plate 51 covering the thrust roller 24 and guard side plates 52 respectively disposed at both sides of the cover plate 51, wherein the front and rear sides of the cover plate 51 are respectively connected to the support side plates 41, and one side of the guard side plate 52 is connected to one side of the material guide plate 31.

Referring to fig. 1 to 3, the reinforcing bar shearing apparatus 1 further includes a feeding mechanism 30 disposed between the stationary knife assembly 11 and the movable knife assembly 12, the feeding gap is correspondingly disposed below the feeding mechanism 30, the feeding mechanism 30 includes at least two material guide plates 31, at least two material distribution plates 32 are disposed between adjacent material guide plates 31, and a material guide slot is formed between each material distribution plate 32 and each material guide plate 31. Reinforcing steel bars can be conveyed to the limiting block 121 through the guide chutes, a plurality of guide chutes can be formed between the material distribution plate 32 and the guide plate 31, and each guide chute can convey the reinforcing steel bars for distributing the reinforcing steel bars, so that the reinforcing steel bar shearing efficiency can be increased. The reinforcing bar is carried to stopper 121 through the baffle box on, discharges after shearing, and the one end of stopper can set up to the bin outlet, and the reinforcing bar after the shearing can slide to discharging equipment through ejection of compact curb plate 44 landing.

As an embodiment, the feeding mechanism 30 further includes a first supporting member 33 disposed outside the material guiding plate 31 and mounted on the stationary blade assembly 11, and a second supporting member 34 erected on the material guiding plate 31 and extending toward the feeding direction. A material guiding groove can be formed between the second support 34 and the material guiding plate 31 to perform a material dividing function.

Wherein, the steel bar shearing equipment 1 further comprises a circulating pump which is respectively connected with the shearing mechanism 10 and the driving mechanism 20 and used for conveying lubricating oil. By providing the circulation pump, the shearing mechanism 10 and the driving mechanism 20 can be collectively and automatically lubricated. The automatic lubrication system has high automation degree, timely lubrication and low failure rate, and can reduce the maintenance frequency.

Referring to fig. 6, another aspect of the present embodiment provides a shearing and discharging system, which includes the steel bar shearing apparatus 1 according to the above embodiments and a discharging apparatus 2 disposed below the steel bar shearing apparatus 1.

The steel bar shearing device 1 can be arranged into a plurality of steel bar shearing devices 1, the steel bar shearing devices 1 work together, the sheared steel bar is conveyed and discharged through the discharging device 2, and the discharging device 2 can be arranged as a belt conveyor and is specifically limited herein.

Shearing discharge system can arrange material, cut efficiently, and can cut shorter reinforcing bar automatically.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a reinforcing bar shearing equipment, its characterized in that includes actuating mechanism and shears the mechanism, it includes quiet sword subassembly and moves the sword subassembly to shear the mechanism, quiet sword subassembly with it throws the material clearance to move to form between the sword subassembly, it includes and is located to move the sword subassembly throw material clearance below and be used for accepting the stopper of the reinforcing bar of blanking, actuating mechanism with move the sword subassembly and connect it can move and shear the reinforcing bar to quiet sword subassembly to move under actuating mechanism's the drive.

2. The steel bar shearing equipment as claimed in claim 1, wherein the movable knife assembly comprises a movable knife rest and a blade arranged on the movable knife rest, the movable knife rest is connected with the limiting block, and the height of the limiting block is smaller than that of the movable knife rest.

3. The steel bar shearing equipment as claimed in claim 2, wherein the driving mechanism comprises a motor assembly and a crankshaft assembly connected with the motor assembly through a transmission shaft, the crankshaft assembly comprises a crankshaft and a thrust roller sleeved outside the crankshaft, and when the crankshaft drives the thrust roller to rotate, the thrust roller can abut against the movable cutter frame and drive the movable cutter assembly to move towards the stationary cutter assembly.

4. The steel bar shearing equipment as claimed in claim 3, wherein the number of the movable cutter assemblies is two, the fixed cutter assemblies are arranged corresponding to the movable cutter assemblies, the two movable cutter assemblies are symmetrically arranged on two sides of the crankshaft assembly, the two movable cutter assemblies are connected through a movable cutter connecting frame erected on the crankshaft assembly, and when the thrust roller rotates, the thrust roller can sequentially and circularly abut against the movable cutter frames on two sides of the crankshaft assembly so as to push the movable cutter assemblies to respectively move towards the fixed cutter assemblies on the corresponding sides.

5. The steel bar shearing device according to claim 3, wherein the shearing mechanism further comprises a support assembly, the support assembly comprises support side plates and a support bottom plate, the support side plates are symmetrically arranged, the support bottom plate is arranged between the support side plates, a through hole is formed in each support side plate and used for penetrating through the crankshaft, the movable cutter assembly is connected with the support bottom plate in a sliding mode, and the fixed cutter assembly is arranged on each support side plate.

6. A steel bar shearing apparatus as claimed in claim 5, wherein said shearing mechanism further comprises a guard assembly covering said crank assembly and adapted to fit said support assembly.

7. The steel bar shearing device according to claim 1, further comprising a feeding mechanism arranged between the stationary knife assembly and the movable knife assembly, wherein the feeding mechanism is arranged below the feeding mechanism and corresponds to the feeding gap, the feeding mechanism comprises at least two guide plates, at least two material distributing plates are arranged between the adjacent guide plates, and a material guide groove is formed between each material distributing plate and each guide plate.

8. The rebar shearing device as recited in claim 7, wherein the feeding mechanism further comprises a first support member disposed outside the guide plates and mounted on the stationary knife assembly and a second support member mounted on the plurality of guide plates and extending in the feeding direction.

9. The reinforcing bar shearing apparatus as recited in claim 1, further comprising circulation pumps connected to the shearing mechanism and the driving mechanism, respectively, for delivering lubricating oil.

10. A shearing and discharging system, comprising at least one steel bar shearing device as claimed in any one of claims 1 to 9 and a discharging device arranged below the steel bar shearing device.