Plate shearing machine for steel member production

Abstract

The utility model relates to the technical field of plate shearing machines, and provides a plate shearing machine for steel member production, which comprises a frame body and a pair of vertical frames, the vertical frames are fixed on two sides of the surface of the frame body, an outer frame is fixed on the frame body, a shearing component is arranged on the vertical frames and the frame body, a limiting conveying component is arranged on the surface of the frame body, and the shearing component comprises a pair of telescopic hydraulic cylinders. The output end of the telescopic hydraulic cylinder is connected with a transverse frame, and a shearing tool is installed at the bottom of the transverse frame. According to the technical scheme, the plate shearing machine solves the problems that most plate shearing machines for steel structural members in the prior art do not have the limiting function, cannot position the position of a plate and cannot well shield the plate, cracks and fragments occur in the shearing process, personnel injury is likely to be caused, and a shearing tool does not have the buffering performance, and excessive damage is likely to be caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate shearing machine, specifically, relates to a plate shearing machine for steel member production. BACKGROUND

[0002] Plate shearing machine is widely used in the processing of plate parts as the basic processing machinery of plate type processing parts, and applies shearing force to plate parts of various thicknesses to complete the shearing work of the plate.

[0003] However, most of the steel structure member plate shearing machines do not have a limiting function, cannot position the position of the plate, and cannot well shield the plate. The broken pieces in the shearing process are easy to cause personal injury, and the shearing cutter does not have a buffering performance, which is easy to cause excessive damage.

[0004] Therefore, the above problems are improved. INVENTION CONTENTS

[0005] The utility model provides a plate shearing machine for steel member production, solve the problem that most of the steel structure member plate shearing machines in the related art do not have a limiting function, cannot position the position of the plate, and cannot well shield the plate. The broken pieces in the shearing process are easy to cause personal injury, and the shearing cutter does not have a buffering performance, which is easy to cause excessive damage.

[0006] The technical scheme of the utility model is as follows: including

[0007] The stand and a pair of stands are fixed on both sides of the surface of the frame body.

[0008] The outer frame and the shearing assembly are fixed on the frame body, and the shearing assembly is arranged on the stand and the frame body.

[0009] The limiting conveying assembly is arranged on the surface of the frame body.

[0010] The shearing assembly includes a pair of telescopic hydraulic cylinders, the telescopic hydraulic cylinders are installed on the top of the stand, the output end of the telescopic hydraulic cylinder is connected with a cross frame, and the cross frame is provided with a shearing cutter.

[0011] As a further technical scheme, a pair of columns are arranged on both sides of the surface of the frame body, the both ends of the cross frame are connected with the columns through sliding sleeve connection, and a protective frame is connected with the columns through sliding sleeve connection.

[0012] As a further technical scheme, the shearing cutter is located in the protective frame, a pair of pressure springs are sleeved on the columns, a conveying belt is installed in the outer frame, and a fixing frame is arranged at the bottom of the frame body.

[0013] As a further technical scheme, the surface of the fixing frame is provided with a plurality of sleeves, the sleeves are movably sleeved with movable columns, the sleeves are provided with second springs, and the upper ends of the movable columns are fixedly connected with support frames.

[0014] As a further technical scheme, the limiting conveying assembly comprises a plurality of supporting rollers, the supporting rollers are mounted in the surface of the frame body, a plurality of long holes are formed in the two sides of the surface of the frame body, and the bottom of the frame body is provided with a frame.

[0015] As a further technical scheme, the frame is provided with a driving lead screw, the driving lead screw is controlled to rotate through a motor, and the frame is slidably connected with a pair of moving frames, and the moving frames are connected with the driving lead screw through thread cooperation.

[0016] As a further technical scheme, the top of the moving frame is provided with a baffle, the surface of the frame body is rotatably connected with a driving shaft, the baffle is slidably sleeved with the driving shaft, the driving shaft is controlled to rotate through a motor, and the driving shaft is provided with a pushing roller.

[0017] As a further technical scheme, the pressure spring at the bottom of the stand column has a lower elastic force than the pressure spring at the top.

[0018] As a further technical scheme, the surface height of the conveying belt is lower than the surface of the frame body.

[0019] As a further technical scheme, the driving lead screw adopts a double-section thread structure, and the thread directions of the two ends of the driving lead screw are positive screw and reverse screw, respectively.

[0020] The working principle and beneficial effects of the utility model are as follows:

[0021] 1. The shearing assembly is arranged in the utility model, through the interaction of the telescopic hydraulic cylinder, the cross frame, the shearing cutter, the stand column, the protective frame and the pressure spring and the like, when the shearing cutter descends, the protective frame will first contact the plate, and then the shearing cutter shears the plate, the protective frame can be used for protection in the shearing process, so that the shearing process is safer.

[0022] 2. The limiting conveying assembly is arranged in the utility model, through the interaction of the supporting roller, the frame, the driving lead screw, the moving frame, the baffle and the pushing roller and the like, two baffles can be controlled to move synchronously, the plate can be pushed to be limited and corrected, and the plate can be stably pushed to move. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0024] Figure 1The utility model discloses a structure schematic view.

[0025] Figure 2 The utility model discloses an isometric view.

[0026] Figure 3 The utility model discloses an isometric sectional view.

[0027] Figure 4 The utility model discloses an isometric sectional view. Figure 3 The utility model discloses an isometric sectional view.

[0028] In the figure: 1, frame body;2, stand;3, outer frame;4, shearing assembly;4-1, telescopic hydraulic cylinder;4-2, cross frame;4-3, shearing cutter;4-4, stand column;4-5, protection frame;4-6, pressure spring;4-7, conveying belt;4-8, fixed frame;4-9, sleeve;4-10, movable column;4-11, second spring;4-12, support frame;5, limiting conveying assembly;5-1, support roller;5-2, long hole;5-3, frame;5-4, drive lead screw;5-5, moving frame;5-6, baffle;5-7, drive shaft;5-8, pushing roller. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the protection scope of the utility model.

[0030] As Figures 1-4 The utility model discloses a plate shearing machine for steel member production, including

[0031] Frame body 1 and a pair of stands 2, and the stand 2 is fixed on the both sides of the surface of frame body 1.

[0032] Outer frame 3 and shearing assembly 4, and the outer frame 3 is fixed on frame body 1, and the shearing assembly 4 is arranged on the stand 2 and frame body 1.

[0033] Limiting conveying assembly 5, and the limiting conveying assembly 5 is arranged on the surface of frame body 1.

[0034] The shearing assembly 4 comprises a pair of telescopic hydraulic cylinders 4-1 installed on the top of the stand 2, a cross frame 4-2 connected to the output end of the telescopic hydraulic cylinders 4-1, a shearing cutter 4-3 installed on the bottom of the cross frame 4-2, a pair of stand columns 4-4 arranged on the surface of the frame body 1, the cross frame 4-2 being slidably connected to the stand columns 4-4 at both ends, a protective frame 4-5 slidably connected to the stand columns 4-4, the shearing cutter 4-3 being located in the protective frame 4-5, a pair of pressure springs 4-6 sleeved on the stand columns 4-4, a conveying belt 4-7 installed in the outer frame 3, a fixing frame 4-8 arranged on the bottom of the frame body 1, a plurality of sleeve pipes 4-9 arranged on the surface of the fixing frame 4-8, a movable column 4-10 movably sleeved in the sleeve pipe 4-9, a second spring 4-11 arranged in the sleeve pipe 4-9, and a support frame 4-12 fixedly connected to the upper end of the movable column 4-10.

[0035] In this embodiment, in order to realize the shearing effect with protection, the shearing assembly 4 is designed, the telescopic hydraulic cylinders 4-1 are installed on the top of the two stands 2, the cross frame 4-2 and the shearing cutter 4-3 are arranged at the output end of the telescopic hydraulic cylinders 4-1, the shearing cutter 4-3 can be controlled to move downward to perform the shearing action through the telescopic hydraulic cylinders 4-1, the surface of the frame body 1 is provided with two stand columns 4-4 at both sides, the cross frame 4-2 is slidably connected to the stand columns 4-4, the protective frame 4-5 is slidably sleeved on the stand columns 4-4 and the pressure springs 4-6 are sleeved on the upper and lower ends of the stand columns 4-4, the cross frame 4-2 pushes the protective frame 4-5 when moving downward, the protective frame 4-5 is first attached to the surface of the plate, and then the shearing cutter 4-3 cuts the plate, the conveying belt 4-7 is arranged in the inner part of the outer frame 3, the cut plate falls on the conveying belt 4-7 and can be conveyed outward, the fixing frame 4-8 is arranged on the bottom of the frame body 1, a plurality of sleeve pipes 4-9 are arranged on the surface of the fixing frame 4-8, the movable column 4-10 and the second spring 4-11 are arranged in the sleeve pipe 4-9, the movable column 4-10 can be telescopic in the sleeve pipe 4-9, the support frame 4-12 is arranged at the upper end of the movable column 4-10, and the support frame 4-12 can be supported on the bottom surface of the plate during shearing, and the shearing can be buffered.

[0036] Further, the limiting conveying assembly 5 comprises a plurality of supporting rollers 5-1, the supporting rollers 5-1 are installed on the surface of the frame body 1, a plurality of long holes 5-2 are formed on the surface of the frame body 1 at both sides, a frame 5-3 is arranged on the bottom of the frame body 1, a drive screw 5-4 is arranged in the frame 5-3, the drive screw 5-4 is controlled to rotate through the motor, a pair of moving frames 5-5 are slidably connected in the frame 5-3, the moving frames 5-5 are threadedly connected to the drive screw 5-4, a baffle 5-6 is arranged on the top of the moving frames 5-5, a drive shaft 5-7 is rotatably connected to the surface of the frame body 1, the baffle 5-6 is slidably sleeved on the drive shaft 5-7, the drive shaft 5-7 is controlled to rotate through the motor, and a pushing roller 5-8 is arranged on the drive shaft 5-7.

[0037] In order to realize the effect of positioning and pushing the plate in the embodiment, a limiting conveying assembly 5 is designed, a plurality of supporting rollers 5-1 are rotatably connected to the surface of the frame body 1 for supporting on the ground of the plate, a plurality of long holes 5-2 are formed on both sides of the surface of the frame body 1, a frame 5-3 is arranged at the bottom, a drive lead screw 5-4 and two moving frames 5-5 are installed in the frame 5-3, the moving frames 5-5 can be controlled to move through the drive lead screw 5-4, the top of the moving frames 5-5 is provided with a baffle 5-6, the distance between the baffles 5-6 can be controlled by driving the moving frames 5-5, the plate can be centrally limited, the surface of the frame body 1 is provided with a drive shaft 5-7 and a pushing roller 5-8, the plate can be driven to move through the rotation of the pushing roller 5-8.

[0038] Further, the elastic force of the pressure spring 4-6 at the bottom of the stand column 4-4 is lower than that of the pressure spring 4-6 at the top.

[0039] In the embodiment, the protective frame 4-5 is lowered in one step to the shearing cutter 4-3 by different elastic forces, first contacts the surface of the plate, and then the shearing cutter 4-3 is lowered to shear.

[0040] Further, the surface height of the conveying belt 4-7 is lower than that of the frame body 1.

[0041] In the embodiment, the lower position does not affect shearing, and the cut plate can fall on the surface of the conveying belt 4-7.

[0042] Further, the drive lead screw 5-4 adopts a double-thread structure, and the thread directions of the two ends of the drive lead screw 5-4 are positive and reverse, respectively.

[0043] In the embodiment, the two moving frames 5-5 can be controlled to move synchronously to the center or the two sides by the two different thread directions.

[0044] When processing is needed, the plate is placed on the surface of the frame body 1, the drive lead screw 5-4 is started to control the two side plates to push the plate, the angle and position of the plate are corrected, then the drive shaft 5-7 is started to push the plate through the pushing roller 5-8, the plate is stopped after moving to the shearing position, then the telescopic hydraulic cylinder 4-1 is started, the cross frame 4-2 is lowered, the protective frame 4-5 is first attached to the surface of the plate by pressure, then the plate is cut off by the shearing cutter 4-3, at the same time, the movable column 4-10 and the supporting frame 4-12 are matched to retract, the cut part falls on the surface of the conveying belt 4-7, and the conveying belt 4-7 can be started to convey outward.

[0045] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A shearing machine for producing steel components, characterized in that, The utility model provides a kind of shearing machine, including frame (1) and a pair of stand (2), the stand (2) is fixed on the surface both sides of the frame (1); Outer frame (3) and shearing assembly (4), the outer frame (3) is fixed on the frame (1), the shearing assembly (4) is arranged on the stand (2) and the frame (1); Limiting conveying assembly (5), the limiting conveying assembly (5) is arranged on the surface of the frame (1); The shearing assembly (4) includes a pair of telescopic hydraulic cylinders (4-1), the telescopic hydraulic cylinder (4-1) is installed on the top of the stand (2), the output end of the telescopic hydraulic cylinder (4-1) is connected with crossbeam (4-2), the bottom of the crossbeam (4-2) is equipped with shearing cutter (4-3). The surface both sides of the frame (1) are provided with a pair of stand column (4-4), the both ends of the crossbeam (4-2) are slidably connected with the stand column (4-4), the stand column (4-4) is slidably connected with the protective frame (4-5).

2. The plate shearing machine for producing a steel member according to claim 1, characterized by The shearing cutter (4-3) is located in the protective frame (4-5), a pair of pressure springs (4-6) are sleeved on the stand column (4-4), a conveying belt (4-7) is installed in the inner portion of the outer frame (3), a fixed frame (4-8) is arranged on the bottom of the frame (1).

3. The plate shearing machine for producing a steel member according to claim 2, characterized by The surface of the fixed frame (4-8) is provided with a plurality of sleeves (4-9), a movable column (4-10) is movably sleeved and connected in the sleeve (4-9), a second spring (4-11) is arranged in the sleeve (4-9), and a support frame (4-12) is fixedly connected to the upper end of the movable column (4-10).

4. The plate shearing machine for producing a steel member according to claim 3, characterized by The limiting conveying assembly (5) includes a plurality of supporting rollers (5-1), the supporting rollers (5-1) are all installed in the surface of the frame (1), a plurality of long holes (5-2) are formed on the surface of the frame (1) on both sides, and a frame (5-3) is arranged on the bottom of the frame (1).

5. The plate shearing machine for producing a steel member according to claim 1, wherein The frame (5-3) is provided with a drive screw (5-4), the drive screw (5-4) is rotated by a motor, a pair of moving frames (5-5) are slidably connected in the frame (5-3), and the moving frames (5-5) are connected with the drive screw (5-4) through thread cooperation.

6. The plate shearing machine for producing a steel member according to claim 5, wherein The top of the moving frame (5-5) is provided with a baffle (5-6), a drive shaft (5-7) is rotatably connected to the surface of the frame (1), the baffle (5-6) is slidably sleeved with the drive shaft (5-7), the drive shaft (5-7) is rotated by a motor, and a pushing roller (5-8) is arranged on the drive shaft (5-7).

7. The plate shearing machine for producing a steel member according to claim 6, wherein The elastic force of the pressure spring (4-6) at the bottom of the stand column (4-4) is lower than that of the pressure spring (4-6) at the top.

8. The plate shearing machine for producing a steel member according to claim 3, wherein The surface height of the conveying belt (4-7) is lower than that of the frame (1).

9. The plate shearing machine for producing a steel member according to claim 3, wherein The drive screw (5-4) adopts a double-thread structure, and the thread directions of the two ends of the drive screw (5-4) are positive screw and reverse screw respectively.

10. The plate shearing machine for producing a steel member according to claim 6, wherein ​

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