CN220659385U

CN220659385U - High-speed crop flying shear device in steel industry

Info

Publication number: CN220659385U
Application number: CN202322109015.9U
Authority: CN
Inventors: 武明飞
Original assignee: Foshan Cangtu Steel Pipe Co ltd
Current assignee: Foshan Cangtu Steel Pipe Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-26
Anticipated expiration: 2033-08-07

Abstract

The utility model relates to a high-speed crop flying shear device in the steel industry, which comprises a bottom bin, wherein two sliding grooves are formed in the inner walls of the left side and the right side of the bottom bin, a first sliding block is connected in a sliding manner in the sliding grooves, a high-speed crop flying shear device body is connected between the four first sliding blocks in a sliding manner, and an auxiliary mechanism is arranged in the bottom bin. When using, can play the damping effect to high-speed crop flying shear device body through the shock absorber that sets up, and then avoid equipment to appear because of the circumstances of vibrations skew, when the shock absorber uses longer time to need dismantle the change maintenance, can hold up high-speed crop flying shear device body through the assist mechanism that sets up, make it no longer exert gravity to the shock absorber, it is convenient to dismantle the change of shock absorber, after the change is accomplished, assist mechanism puts down high-speed crop flying shear device body, make its gravity act on the shock absorber again, accomplish the change maintenance of shock absorber, the maintenance of equipment has been made things convenient for greatly, the practicality is better.

Description

High-speed crop flying shear device in steel industry

Technical Field

The utility model relates to the technical field of high-speed head-cutting flying shears in the steel industry, in particular to a high-speed head-cutting flying shears in the steel industry.

Background

The shearing machine for transverse shearing operation of rolled piece is called flying shear, and is a processing equipment capable of quickly cutting iron plate, steel pipe and paper roll, is a high-speed wire rod and screw-thread steel fixed-length shearing machine for metallurgical steel rolling industry, is a product in modern rolled bar shearing, and has the characteristics of less power consumption and low investment cost, and the flying shear is an important equipment for shearing metal blank for steel enterprises, and its performance can directly affect production efficiency of rolling production line.

For example, chinese patent (publication number: CN 210475687U) discloses a flying shear device for high-speed shearing in steel industry, which comprises a base, the inside fixed mounting of base has an upper shearing arm, and the surface of upper shearing arm has an upper shearing blade and a lower shearing blade respectively fixed mounting, upper shearing blade and lower shearing blade swing joint, and one side fixed mounting of upper shearing blade and lower shearing blade has a welded metal piece, the inside of base is provided with first recess, through the steel piece that welds a piece and shearing arm with same width, height slightly short with the shearing blade on the upper shearing arm of rotary flying shear, utilize the steel piece lower pressure head of welding on the upper shearing arm, the tail when cutting head, tail, prevent that the head and the tail of shearing from taking into the back guide slot of flying shear, through the telescopic shaft that sets up, can weaken the vibrations of equipment, reduce the condition appearance of equipment skew, guarantee the quality of product, through the meshing of inside and outside gear, can guarantee the stability in the equipment rotation process, bring better use prospect.

However, the above-mentioned search patent still has a little deficiency, and its base weakens the vibrations of equipment through telescopic shaft and the reset spring that set up, reduces the equipment skew, and reset spring's life is two to three years, and flying shear device's life is more than two to three years far away, and its reset spring is inconvenient to change and maintain, and it is inconvenient to use to have certain, so proposes a steel trade high-speed crop flying shear device in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-speed crop flying shear device in the steel industry, which has the advantages of convenient maintenance and replacement of a damping spring and the like, and solves the problem that the retrieval of patents is inconvenient to maintain.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-speed head-cutting flying shear device in the steel industry comprises a bottom bin, wherein two sliding grooves are formed in the inner walls of the left side and the right side of the bottom bin, a first sliding block is connected in the sliding grooves in a sliding manner, a high-speed head-cutting flying shear device body is connected between the four first sliding blocks in a sliding manner, a plurality of thread grooves are formed in the bottom surface of the high-speed head-cutting flying shear device body and the inner bottom wall of the bottom bin, connecting seats are connected in the thread grooves in a threaded manner, a shock absorber is connected between the two connecting seats in a rotating manner, and an auxiliary mechanism for assisting in replacing the shock absorber is arranged in the bottom bin;

the auxiliary mechanism comprises a double-shaft motor fixed on the inner bottom wall of the bottom bin, worm screws are fixed on output shafts on the left side and the right side of the double-shaft motor, two bidirectional screw rods which are distributed left and right are connected between the inner walls of the front side and the rear side of the bottom bin in a rotating mode, worm gears meshed with the worm screws are fixed on the outer peripheral walls of the bidirectional screw rods, two thread blocks are connected to the outer peripheral walls of the bidirectional screw rods in a threaded mode, a second sliding block is connected to the lower portion of the first sliding block in a sliding mode, a supporting plate is fixed between the two opposite second sliding blocks, the top faces of the thread blocks are hinged to hinge rods of the top ends of the bottom faces of the supporting plate, and two guide rods are fixed between the inner walls of the front side and the rear side of the bottom bin and penetrate through the thread blocks in a front-rear mode and are connected with the thread blocks in a sliding mode.

Further, the sliding groove is used for enabling the first sliding block to slide up and down in the sliding groove, and the top surface of the bottom bin is in a missing shape.

Further, a plurality of shock absorbers are distributed in rectangular array equidistance, external threads matched with the thread grooves are formed in the peripheral wall of the connecting seat, and anti-skid friction pads are fixed on the peripheral wall of the connecting seat.

Further, the worm deviates from the one end of biax motor and is connected with the inner peripheral wall rotation in end storehouse, the manhole has all been seted up to the front in end storehouse and the back, the front in end storehouse and the back all have the access panel through bolt fastening.

Further, two screw thread directions of the two-way screw rod are opposite, a threaded hole for the threaded connection of the two-way screw rod is formed in the front face of the threaded block, and a guide hole for the guide rod to penetrate and be in sliding connection with is formed in the front face of the threaded block and below the threaded hole.

Further, two the guide bar is located two bi-directional screw's below respectively, two bi-directional screw is located two below of layer board respectively, and left side two the articulated pole articulates in the bottom surface of left side layer board, right side two the articulated pole articulates in the bottom surface of right side layer board.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this steel trade high-speed crop flying shear device, when using, use the flying shear head to cut off iron plate, steel pipe through the high-speed crop flying shear device body and process, the gravity of high-speed crop flying shear device body is exerted on the shock absorber, when processing, can play the damping effect to the high-speed crop flying shear device body through the shock absorber that sets up, and then avoid equipment to appear because of the circumstances that vibrations consequently squints, when the shock absorber uses and need dismantle its damping spring for a long time to change and maintain, can hold up the high-speed crop flying shear device body through the auxiliary mechanism who sets up, make it no longer exert gravity to the shock absorber, for the dismantlement of shock absorber is changed conveniently, after the change is accomplished, auxiliary mechanism puts down the high-speed crop flying shear device body, make its gravity act on the shock absorber again, the change maintenance of shock absorber is accomplished, the maintenance of equipment has been made things convenient for greatly, the practicality is better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the connecting base of the present utility model;

fig. 3 is a schematic side view of the assist mechanism of the present utility model.

In the figure: 1 a bottom bin, 2 a chute, 3 a first slide block, 4 a high-speed crop flying shear device body, 5 a thread groove, 6 a connecting seat, 7 a shock absorber, 8 an auxiliary mechanism, 801 a double-shaft motor, 802 a worm, 803 a double-direction screw, 804 a worm wheel, 805 a thread block, 806 a second slide block, 807 a supporting plate, 808 a hinging rod, 809 a guiding rod, 9 a overhaul hole and 10 overhaul plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a high-speed end-cutting flying shear device in the iron and steel industry in this embodiment includes a bottom bin 1, two sliding grooves 2 are formed on inner walls of left and right sides of the bottom bin 1, a first sliding block 3 is slidably connected in the sliding grooves 2, the sliding grooves 2 are used for allowing the first sliding block 3 to slide up and down in the sliding grooves 2, the top surface of the bottom bin 1 is in a missing shape, four high-speed end-cutting flying shear device bodies 4 are slidably connected between the first sliding blocks 3, when in use, the high-speed end-cutting flying shear device bodies 4 are used for cutting iron plates and steel pipes by using end-cutting heads to process, a plurality of thread grooves 5 are formed on the bottom surface of the high-speed end-cutting flying shear device bodies 4 and the inner bottom wall of the bottom bin 1, a connecting seat 6 is connected in a threaded manner in the thread grooves 5, a damper 7 is rotatably connected between the two connecting seats 6 which are opposite up and down, the gravity of the high-speed head-cutting flying shear device body 4 is applied to the shock absorber 7, during processing, the shock absorber 7 can play a role in damping the high-speed head-cutting flying shear device body 4, so as to avoid the situation that equipment is deviated due to vibration, meanwhile, the shock absorber 7 is connected with the bottom bin 1 and the high-speed head-cutting flying shear device body 4 through the connecting seat 6, so as to facilitate disassembly and maintenance of the shock absorber 7, an auxiliary mechanism 8 for assisting in replacing the shock absorber 7 is arranged in the bottom bin 1, when the shock absorber 7 needs to be disassembled for a long time for replacing and maintaining the shock absorption spring, the high-speed head-cutting flying shear device body 4 can be lifted through the arranged auxiliary mechanism 8, so that gravity is not applied to the shock absorber 7 any more, convenience is provided for the disassembly and replacement of the shock absorber 7, after the replacement is completed, the high-speed head-cutting flying shear device body 4 is put down by the auxiliary mechanism 8, the gravity of the vibration absorber is enabled to act on the vibration absorber 7 again, replacement and maintenance of the vibration absorber 7 are completed, overhaul and maintenance of equipment are greatly facilitated, and the practicability is better.

The auxiliary mechanism 8 comprises a double-shaft motor 801 fixed on the inner bottom wall of the bottom bin 1, two output shafts on the left side and the right side of the double-shaft motor 801 are respectively fixedly provided with a worm 802, two left-right distributed bidirectional screws 803 are rotationally connected between the inner walls on the front side and the rear side of the bottom bin 1, worm gears 804 meshed with the worm 802 are fixed on the outer peripheral wall of the bidirectional screws 803, when maintenance is needed, the double-shaft motor 801 is started, the double-shaft motor 801 drives the worm 802 to rotate, the worm 802 drives the two bidirectional screws 803 to synchronously rotate through the worm gears 804, two threaded blocks 805 are connected on the outer peripheral wall of the bidirectional screws 803 in a threaded manner, threaded holes for the threaded connection of the bidirectional screws 803 are formed in the front side of the threaded blocks 805, a second sliding block 806 is slidingly connected in the sliding groove 2 and positioned below the first sliding block 3, a supporting plate 807 is fixed between the two second sliding blocks 806 which are opposite in front and back, the top surface of the threaded block 805 is hinged with a hinging rod 808 with the top end hinged on the bottom surface of the supporting plate 807, further, the bidirectional screw 803 drives the threaded block 805 which is opposite in front and back to move relatively, the threaded block 805 pushes the supporting plate 807 to slide upwards along the chute 2 through the hinging rod 808, so that the supporting plate 807 is supported on the bottom surface of the high-speed end-cutting flying shear device body 4 and supports the high-speed end-cutting flying shear device body 4, at the moment, the high-speed end-cutting flying shear device body 4 can rotate the connecting seat 6 to detach the shock absorber 7 from the space between the bottom bin 1 and the high-speed end-cutting flying shear device body 4 for maintenance and replacement without applying force to the shock absorber 7, two guide rods 809 are fixed between the inner walls on the front and back sides of the bottom bin 1, the two guide rods 809 penetrate through the threaded block 805 in front and back directions and are connected with the guide rods in a sliding manner, the front of screw block 805 just is located the below of screw hole and has offered the guiding hole that supplies guide bar 809 to run through and rather than sliding connection, is convenient for promote screw block 805 fore-and-aft gliding stability through the guide bar 809 that sets up, and is a plurality of shock absorber 7 is rectangular array equidistance and distributes, and such structure is convenient for better atress to high-speed crop flying shear device body 4, the guarantee is to the damping effect of high-speed crop flying shear device body 4, set up the external screw thread with screw groove 5 looks adaptation on the peripheral wall of connecting seat 6, be fixed with the anti-skidding friction pad on the peripheral wall of connecting seat 6, be convenient for rotate connecting seat 6 through the anti-skidding friction pad that sets up and dismantle.

The worm 802 deviates from the one end of biax motor 801 and is connected with the inner peripheral wall rotation of end storehouse 1, manhole 9 has all been seted up to the front and the back of end storehouse 1, the front and the back of end storehouse 1 all have access panel 10 through the bolt fastening, and the inside maintenance of repairing of end storehouse 1 is convenient through manhole 9 and the access panel 10 that set up.

The two guide rods 809 are respectively located below the two bidirectional screws 803, the two bidirectional screws 803 are respectively located below the two pallets 807, the left two hinge rods 808 are hinged to the bottom surface of the left pallet 807, and the right two hinge rods 808 are hinged to the bottom surface of the right pallet 807.

The working principle of the embodiment is as follows:

when maintenance is needed, the double-shaft motor 801 is started, the double-shaft motor 801 drives the worm 802 to rotate, the worm 802 drives the two bidirectional screws 803 to synchronously rotate through the worm wheel 804, further, the bidirectional screws 803 drive the front and back opposite threaded blocks 805 to relatively move, the threaded blocks 805 push the supporting plates 807 to slide upwards along the sliding grooves 2 through the hinging rods 808, the supporting plates 807 are supported on the bottom surface of the high-speed crop flying shear device body 4 and support the high-speed crop flying shear device body 4, at the moment, the high-speed crop flying shear device body 4 does not exert force on the shock absorber 7, and the connecting seat 6 can be rotated to detach the shock absorber 7 from between the bottom bin 1 and the high-speed crop flying shear device body 4 for maintenance and replacement.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a steel trade high-speed crop flying shear device, includes end storehouse (1), its characterized in that: two sliding grooves (2) are formed in the inner walls of the left side and the right side of the bottom bin (1), a first sliding block (3) is connected in the sliding grooves (2) in a sliding manner, a high-speed head cutting flying shear device body (4) is connected between the four first sliding blocks (3) in a sliding manner, a plurality of thread grooves (5) are formed in the bottom surface of the high-speed head cutting flying shear device body (4) and the inner bottom wall of the bottom bin (1), connecting seats (6) are connected in an internal thread manner in the thread grooves (5), a shock absorber (7) is connected between the two connecting seats (6) in an up-down opposite manner in a rotating manner, and an auxiliary mechanism (8) for assisting in replacing the shock absorber (7) is arranged in the bottom bin (1);

the auxiliary mechanism (8) comprises a double-shaft motor (801) fixed on the inner bottom wall of the bottom bin (1), a worm (802) is fixed on the output shafts on the left side and the right side of the double-shaft motor (801), two left-right distributed bidirectional screws (803) are rotatably connected between the inner walls of the front side and the rear side of the bottom bin (1), worm gears (804) meshed with the worm (802) are fixed on the outer peripheral wall of the bidirectional screws (803), two thread blocks (805) are connected on the outer peripheral wall of the bidirectional screws (803) in a threaded mode, a second sliding block (806) is connected in the sliding groove (2) in a sliding mode and located below the first sliding block (3), a supporting plate (807) is fixed between the two second sliding blocks (806), the top surface of each thread block (805) is hinged with a hinging rod (808) with the top end hinged to the bottom surface of the supporting plate (807), and two guide rods (809) are fixed between the inner walls of the front side and the rear side of the bottom bin (1) and penetrate through the thread blocks (805) in a sliding mode.

2. The steel industry high-speed crop flying shear device of claim 1, wherein: the sliding groove (2) is used for enabling the first sliding block (3) to slide up and down in the sliding groove, and the top surface of the bottom bin (1) is in a missing shape.

3. The steel industry high-speed crop flying shear device of claim 1, wherein: the shock absorbers (7) are distributed at equal intervals in a rectangular array, external threads matched with the thread grooves (5) are formed in the peripheral wall of the connecting seat (6), and anti-skid friction pads are fixed on the peripheral wall of the connecting seat (6).

4. The steel industry high-speed crop flying shear device of claim 1, wherein: one end of the worm (802) deviating from the double-shaft motor (801) is rotationally connected with the inner peripheral wall of the bottom bin (1), the front surface and the back surface of the bottom bin (1) are both provided with overhaul holes (9), and the front surface and the back surface of the bottom bin (1) are both fixedly provided with overhaul plates (10) through bolts.

5. The steel industry high-speed crop flying shear device of claim 1, wherein: the two threads of the bidirectional screw rod (803) are opposite in direction, a threaded hole for the threaded connection of the bidirectional screw rod (803) is formed in the front face of the threaded block (805), and a guide hole for the guide rod (809) to penetrate and be in sliding connection with is formed in the front face of the threaded block (805) and below the threaded hole.

6. The steel industry high-speed crop flying shear device of claim 1, wherein: the two guide rods (809) are respectively positioned below the two bidirectional screws (803), the two bidirectional screws (803) are respectively positioned below the two supporting plates (807), the left two hinging rods (808) are hinged to the bottom surface of the left supporting plate (807), and the right two hinging rods (808) are hinged to the bottom surface of the right supporting plate (807).