Mechanical shearing device for regenerated steel

Abstract

The utility model relates to the technical field of steel shearing, in particular to a mechanical regenerated steel shearing device which comprises a base, a positioning assembly, a position adjusting assembly and a shearing assembly. The positioning assembly comprises two transverse rails which are fixedly arranged on the front side and the rear side of the upper surface of the base correspondingly, two longitudinal rails are arranged between the two transverse rails side by side, the two ends of each longitudinal rail are slidably connected with the two transverse rails through sliding blocks correspondingly, and a workpiece pressing mechanism is installed on each longitudinal rail; the position adjusting assembly comprises two longitudinal grooves formed in the left side and the right side of the upper surface of the base correspondingly, and a longitudinal sliding base is arranged in each longitudinal groove in a matched mode. According to the utility model, the convenience and accuracy of the shearing operation are effectively improved, so that the multi-angle and multi-position accurate shearing becomes possible, and the steel does not need to be frequently moved manually; the cleanness of the working environment is protected, and the potential threat of the sharp cutter body to operators or the surrounding environment is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel material shearing technical field especially relates to a recycled steel mechanical shearing device. BACKGROUND

[0002] Recycled steel refers to the steel obtained by recycling and reprocessing waste steel, which has similar performance to virgin steel and has considerable environmental protection significance.

[0003] Recycled steel needs to be sheared during processing to achieve the required size. The mechanical shearing device currently used on the market can only move vertically relative to the machine table, cannot be horizontally positioned, and requires the steel structure to be placed at the specified cutting position during cutting, making cutting inconvenient.

[0004] At the same time, the existing mechanical shearing device does not have a protection structure for the cutting head, and the sharp blade or debris falling out during cutting can easily cause injury to the operator. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems of inconvenient cutting and unsafe use of traditional mechanical shearing devices.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A recycled steel mechanical shearing device has the following characteristics:

[0008] It includes a base, a positioning assembly, a positioning assembly, and a shearing assembly.

[0009] The positioning assembly includes two horizontal rails fixed on the upper surface of the base on the front and rear sides, two vertical rails arranged side by side between the two horizontal rails, and a workpiece pressing mechanism installed on each vertical rail.

[0010] The positioning assembly includes two vertical grooves opened on the left and right sides of the upper surface of the base, a vertical sliding seat matched in each vertical groove, a support column fixedly installed on the upper surface of each vertical sliding seat, and a horizontal table connected at the top of each support column.

[0011] The shearing assembly includes a connecting piece fixedly installed on the power output end of the lifting mechanism, a drive motor installed on one side of the connecting piece, and a cutting blade fixedly connected to the power output end of the drive motor.

[0012] The position adjusting assembly further comprises a lateral driving mechanism installed on the lateral table and used for driving the lateral sliding of the mounting plate, and a longitudinal driving mechanism installed on the base and used for driving the synchronous longitudinal sliding of the two longitudinal sliding seats.

[0013] The technical problems solved by the utility model can be further achieved by the following steps that the lower surface of the lateral table is upwardly provided with a lateral slot; the lateral driving mechanism comprises a lateral screw rod arranged in the lateral slot, a lateral sliding seat arranged in the lateral slot and threadedly matched with the lateral screw rod, and a lateral position adjusting motor installed at one end of the lateral table and in transmission connection with the lateral screw rod.

[0014] The technical problems solved by the utility model can be further achieved by the following steps that the longitudinal driving mechanism comprises longitudinal screw rods arranged in the longitudinal slots respectively, and longitudinal position adjusting motors installed at one side of the base and in transmission connection with the longitudinal screw rods; the longitudinal sliding seat is threadedly matched with the longitudinal screw rod.

[0015] The technical problems solved by the utility model can be further achieved by the following steps that the workpiece pressing mechanism comprises two U-shaped frames slidingly installed on the longitudinal rails, a pressing screw rod is vertically inserted into the top of each U-shaped frame, and a pressing block is rotationally connected to the bottom of each pressing screw rod.

[0016] The technical problems solved by the utility model can be further achieved by the following steps that the top of each sliding block is vertically inserted with a first positioning screw rod for abutting on the lateral rail to position the longitudinal rail, and the bottom of each U-shaped frame is transversely inserted with a second positioning screw rod for abutting on the longitudinal rail to position the U-shaped frame.

[0017] The technical problems solved by the utility model can be further achieved by the following steps that the lifting mechanism is specifically a lifting cylinder or a lifting electric cylinder.

[0018] The technical problems solved by the utility model can be further achieved by the following steps that a waste collecting groove is downwardly formed in the upper surface of the base between the two longitudinal slots, a waste outlet leading to the waste collecting groove is arranged at one side of the base, a box door is arranged at the waste outlet, a guide plate is obliquely arranged in the waste collecting groove, and the low end of the guide plate is arranged towards the waste outlet.

[0019] The technical problems solved by the utility model can be further achieved by the following steps that the connecting piece is a rectangular cover structure, a dust collection head is arranged at one side of the connecting piece and towards the bottom end of the cutting blade, a dust collection box is fixedly installed on the lower surface of the lateral table, and the dust collection box and the dust collection head are connected through an elastic hose.

[0020] The technical problem to be solved by this utility model can be further achieved through the following steps: a conduit connector connected to an elastic hose is provided on one side of the inside of the dust collection box, a fan facing the conduit connector is provided on the other side of the inside of the dust collection box, a filter screen is provided inside the dust collection box between the fan and the conduit connector, an inclined plate is provided on the side of the filter screen near the conduit connector, an opening facing the lower end of the inclined plate is provided on one side of the dust collection box, and a plug is sealed at the opening.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. Through the horizontal and vertical drive mechanisms of the positioning component, the cutting blade can move flexibly in a two-dimensional plane, which effectively improves the convenience and accuracy of the shearing operation, making it possible to perform precise shearing at multiple angles and positions without the need for frequent manual movement of the steel.

[0023] 2. The transverse and longitudinal rails in the positioning components enhance the device's adaptability to irregularly shaped workpieces and improve its positioning accuracy, further increasing its flexibility of use; the workpiece clamping mechanism ensures the stability of the steel during the shearing process, effectively preventing cutting deviations and safety accidents, and guaranteeing operational safety.

[0024] 3. The combination of the suction head and the suction box effectively collects the debris and dust generated during the cutting process, which not only protects the cleanliness of the working environment but also greatly reduces the health hazards to the operators; the rectangular cover structure of the connector effectively avoids the potential threat of the sharp blade to the operators or the surrounding environment, further improving the safety performance of the device. Attached Figure Description

[0025] Figure 1 This is a top view of Embodiment 1 of the present invention;

[0026] Figure 2 for Figure 1 Sectional view along direction A;

[0027] Figure 3 This is a schematic diagram of the base of Embodiment 1 of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the gusseted frame of this utility model;

[0029] Figure 5 This is a top view of Embodiment 2 of the present invention;

[0030] Figure 6 for Figure 5 Sectional view along direction A;

[0031] Figure 7 for Figure 6 Enlarged diagram of the central dustbin;

[0032] In the figure: 1 - base; 2 - transverse rail; 3 - longitudinal rail; 4 - sliding block; 5 - longitudinal slot; 6 - longitudinal sliding seat; 7 - support column; 8 - transverse table; 9 - mounting plate; 10 - connecting piece; 11 - driving motor; 12 - cutting blade; 13 - transverse slot; 14 - transverse screw; 15 - transverse sliding seat; 16 - transverse positioning motor; 17 - longitudinal screw; 18 - longitudinal positioning motor; 19 - U-shaped frame; 20 - pressing screw; 21 - pressing block; 22 - first positioning screw; 23 - second positioning screw; 24 - lifting cylinder; 25 - waste collecting groove; 26 - material guide plate; 27 - box door; 28 - dust collection head; 29 - dust collection box; 30 - pipe joint; 31 - fan; 32 - filter screen; 33 - inclined plate; 34 - plug; 35 - power battery; 36 - elastic hose. DETAILED DESCRIPTION

[0033] The specific technical solutions of the utility model are further described below so as to enable those skilled in the art to further understand the utility model without constituting a limitation on its rights.

[0034] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated mechanisms or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0035]

Embodiment 1

[0036] The positioning assembly comprises two transverse rails 2 fixedly arranged on the upper surface of the base 1 on the front and rear sides, respectively, two longitudinal rails 3 are arranged side by side between the two transverse rails 2, the two ends of each longitudinal rail 3 are respectively connected to the two transverse rails 2 through sliding blocks 4, and a workpiece pressing mechanism is mounted on each longitudinal rail 3;

[0037] The positioning assembly comprises two longitudinal slots 5 respectively formed on the upper surface of the base 1 on the left and right sides, a longitudinal sliding seat 6 is arranged in each longitudinal slot 5 in a matched manner, a support column 7 is fixedly installed on the upper surface of each longitudinal sliding seat 6, a transverse table 8 is connected to the top ends of the support columns 7 in a common manner, a mounting plate 9 is movably arranged below the transverse table 8, and a lifting mechanism is fixedly connected to the lower surface of the mounting plate 9;

[0038] The shearing assembly comprises a connecting piece 10 fixedly installed on the power output end of the lifting mechanism, a driving motor 11 installed on one side of the connecting piece 10, and a cutting blade 12 fixedly connected to the power output end of the driving motor 11; the connecting piece 10 in the embodiment is specifically an L-shaped seat;

[0039] The position adjusting assembly further comprises a transverse driving mechanism installed on the transverse table 8 and used for driving the transverse sliding of the mounting plate 9, and a longitudinal driving mechanism installed on the base 1 and used for driving the synchronous longitudinal sliding of the two longitudinal sliding seats 6.

[0040] The lower surface of the transverse table 8 is upwardly provided with a transverse groove 13; the transverse driving mechanism comprises a transverse screw rod 14 rotatably arranged in the transverse groove 13, a transverse sliding seat 15 arranged in the transverse groove 13 and threadedly matched with the transverse screw rod 14, and a transverse position adjusting motor 16 fixedly installed on one end of the transverse table 8 and in transmission connection with the transverse screw rod 14.

[0041] The longitudinal driving mechanism comprises longitudinal screw rods 17 respectively rotatably arranged in each longitudinal groove 5, and a longitudinal position adjusting motor 18 installed on one side of the base 1 and in transmission connection with the longitudinal screw rods 17; the longitudinal sliding seat 6 is threadedly matched with the longitudinal screw rod 17.

[0042] The workpiece pressing mechanism comprises two U-shaped frames 19 slidingly installed on the longitudinal rails 3, and a pressing screw rod 20 vertically inserted into the top of each U-shaped frame 19, and a pressing block 21 rotatably connected to the bottom of each pressing screw rod 20.

[0043] The top of each sliding block 4 is vertically inserted with a first positioning screw rod 22 used for abutting on the transverse rail 2 to position the longitudinal rail 3, and the bottom of each U-shaped frame 19 is transversely inserted with a second positioning screw rod 23 used for abutting on the longitudinal rail 3 to position the U-shaped frame 19.

[0044] The lifting mechanism is specifically a lifting air cylinder 24 or a lifting electric cylinder, and in the embodiment, is the lifting air cylinder 24.

[0045] The upper surface of the base 1 between the two longitudinal grooves 5 is downwardly provided with a waste collecting groove 25, one side of the base 1 is provided with a waste outlet leading to the waste collecting groove 25, a box door 27 is arranged at the waste outlet, an inclined guide plate 26 is arranged in the waste collecting groove 25, and the low end of the guide plate 26 is arranged towards the waste outlet.

[0046] Working principle: the utility model discloses a kind of regenerative steel mechanical shear device, when using, first, the regenerative steel to be processed is placed on base 1, then two longitudinal rails 3 are moved according to the length of steel, two are moved according to the width of the steel Type frame 19, after moving, respectively through first positioning screw 22 and second positioning screw 23, the locking positioning of Type frame 19 is completed, then the edge of steel is placed on Type frame 19, and is fixed by screwing down pressure block 21 by pressure screw 20;Subsequently, cutting blade 12 is rotated by driving motor 11, and the position of blade is adjusted by transverse positioning motor 16, longitudinal positioning motor 18 and lifting cylinder 24, and steel is sheared;Waste generated during cutting falls into waste collecting groove 25, and is accumulated in waste outlet under the action of guide plate 26, when cleaning, just need to place collection container and open box door 27, cutting waste can be recycled.

[0047] The utility model through the transverse drive mechanism and longitudinal drive mechanism of positioner subassembly, realized the flexible movement of cutting blade 12 in two-dimensional plane, effectively promoted the convenience and accuracy of shearing operation, so that accurate shearing of multiple angles and multiple positions is possible, without frequent manual movement of steel;Through the transverse rail 2 and longitudinal rail 3 in positioning assembly, the adaptability and positioning accuracy of the device to special-shaped workpieces are enhanced, and the use flexibility is further improved;Workpiece pressure mechanism ensures the stability of steel during shearing process, effectively prevents cutting deviation and safety accidents, and ensures operation safety.

[0048]

Embodiment 2

[0049] One side of the inside of dust collection box 29 is provided with pipe joint 30 connected with elastic hose 36, the other side of the inside of dust collection box 29 is provided with fan 31 opposite pipe joint 30, filter screen 32 is arranged in dust collection box 29 between fan 31 and pipe joint 30, inclined plate 33 is arranged on the side of filter screen 32 close to pipe joint 30, one side of dust collection box 29 is provided with opening opposite the low end of inclined plate 33, and plug 34 is sealingly arranged at the opening.

[0050] In the embodiment, when the device starts the shearing operation, the driving motor 11 drives the cutting blade 12 to rotate, and at the same time, the dust collection head 28 starts to work under the action of the fan 31, effectively capturing the metal debris and dust generated in the cutting process. These debris and dust are sucked into the dust collection box 29 through the elastic hose 36 and are blocked by the filter screen 32, and slide to one side of the dust collection box 29 under the guidance of the inclined plate 33, facilitating subsequent cleaning. When the debris in the dust collection box 29 accumulates to a certain extent, the operator can turn off the fan 31, remove the plug 34, and easily pour out the debris through the opening.

[0051] The addition of the dust collection assembly greatly improves the cleanliness of the working environment and reduces the safety hazards caused by the scattering of metal debris. In the use process of the embodiment 2, the operator only needs to position and compress the steel according to the steps of the embodiment 1, and then start the driving motor 11 and the dust collection system, so as to realize efficient and safe shearing operation and maintain the cleanliness of the working area. Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

Claims

1. A mechanical shearing device for recycled steel material, characterized in that: it comprises a base, a positioning assembly, a position adjusting assembly and a shearing assembly; the positioning assembly comprises two lateral rails fixed respectively on the upper surface of the base, two longitudinal rails arranged side by side between the two lateral rails, and a workpiece pressing mechanism mounted on each longitudinal rail; the position adjusting assembly comprises two longitudinal grooves respectively arranged on the left and right sides of the upper surface of the base, a longitudinal sliding base cooperatively arranged in each longitudinal groove, a support column fixedly mounted on the upper surface of each longitudinal sliding base, and a lateral table commonly connected to the top end of each support column; a mounting plate movably arranged below the lateral table, a lifting mechanism fixedly connected to the lower surface of the mounting plate; the shearing assembly comprises a connecting piece fixedly mounted on the power output end of the lifting mechanism, a driving motor mounted on one side of the connecting piece, and a cutting blade fixedly connected to the power output end of the driving motor; the position adjusting assembly further comprises a lateral driving mechanism mounted on the lateral table and used for driving the lateral sliding of the mounting plate, and a longitudinal driving mechanism mounted on the base and used for driving the synchronous longitudinal sliding of the two longitudinal sliding bases. The lower surface of the lateral table is upwardly provided with a lateral groove; the lateral driving mechanism comprises a lateral screw arranged in the lateral groove, a lateral sliding base arranged in the lateral groove and threadedly matched with the lateral screw, and a lateral position adjusting motor mounted on one end of the lateral table and in transmission connection with the lateral screw. The longitudinal driving mechanism comprises a longitudinal screw arranged in each longitudinal groove, and a longitudinal position adjusting motor mounted on one side of the base and in transmission connection with the longitudinal screw; the longitudinal sliding base is threadedly matched with the longitudinal screw. The workpiece pressing mechanism comprises two U-shaped frames slidingly mounted on the longitudinal rails, a pressing screw vertically inserted into the top of each U-shaped frame, and a pressing block rotatably connected to the bottom of each pressing screw. The top of each sliding block is vertically inserted with a first positioning screw used for abutting on the lateral rail to position the longitudinal rail, and the bottom of each U-shaped frame is transversely inserted with a second positioning screw used for abutting on the longitudinal rail to position the U-shaped frame. The lifting mechanism is specifically a lifting air cylinder or a lifting electric cylinder.

2. The mechanical shearing device for recycled steel according to claim 1, wherein: A waste collecting groove is downwardly formed in the upper surface of the base between the two longitudinal grooves, a waste outlet leading to the waste collecting groove is arranged on one side of the base, a box door is arranged at the waste outlet, a guide plate is obliquely arranged in the waste collecting groove, and the low end of the guide plate is arranged toward the waste outlet.

3. The mechanical shearing device for recycled steel according to claim 1, wherein: The connecting piece is a rectangular cover structure, a dust collection head is arranged on one side of the connecting piece and toward the bottom end of the cutting blade, a dust collection box is fixedly mounted on the lower surface of the lateral table, and the dust collection box and the dust collection head are connected through an elastic hose.

4. The mechanical shearing device for recycled steel according to claim 1, wherein: One side of the dust collection box is provided with a pipe joint connected with the elastic hose, the other side of the dust collection box is provided with a fan opposite to the pipe joint, a filter screen is arranged in the dust collection box between the fan and the pipe joint, an inclined plate is arranged on the side of the filter screen close to the pipe joint, an opening opposite to the low end of the inclined plate is arranged on one side of the dust collection box, and a plug is sealingly arranged at the opening.

5. The mechanical shearing device for recycled steel according to claim 4, wherein: ​ 6. The mechanical shearing device for recycled steel according to claim 1, wherein: ​ 7. The mechanical shearing device for recycled steel according to claim 1, wherein: ​ 8. The mechanical shearing device for recycled steel according to claim 1, wherein: ​ 9. The mechanical shearing device for recycled steel according to claim 8, wherein: ​

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