CN220347316U - Safe type shearing stop device - Google Patents

Abstract

The utility model belongs to the field of shearing, in particular to a safe shearing limiting device, which aims at the problems that when the existing galvanized steel springboard is sheared, no clamping device is used for helping the galvanized steel springboard to keep stable, deviation is easy to occur, workers are required to manually help the galvanized steel springboard to move out after shearing is completed, and meanwhile shearing efficiency is influenced.

Description

Safe type shearing stop device

Technical Field

The utility model relates to the technical field of shearing, in particular to a safe shearing limiting device.

Background

Steel springboards are a construction tool in the construction industry, which can be commonly referred to as steel scaffold boards, construction steel springboards, steel pedals, galvanized steel springboards, hot-dip galvanized steel pedals, and are being popularized and used in the shipbuilding industry, oil platforms, electric power, and construction industry. The last step of the galvanized steel springboard production process is to send the galvanized steel springboard which is processed into a shearing machine for shearing.

The utility model discloses a shearing limiting device for galvanized steel springboard production and processing, and relates to the technical field of galvanized steel springboard processing auxiliary limiting, and the device comprises a frame, wherein a shearing machine body is arranged at the top of the frame, extension seats are symmetrically and fixedly connected at two ends of the frame, auxiliary rollers are rotatably arranged between the extension seats, two auxiliary wheels are rotatably connected on the upper surface of the extension seat, an installation seat is fixedly connected at the middle position of the extension seat by the auxiliary wheels, and an installation groove is formed in the side surface of the installation seat. According to the utility model, one end of the wear-resistant steel belt is fixed on the mounting plate, the other end of the wear-resistant steel belt is tensioned by the fixed clamp, the movable clamp and the tensioning screw rod on the driving block, the wear-resistant steel belt can be quickly replaced by only rotating the tensioning screw rod, and compared with the grinding time of the guide wheel, the time for replacing the wear-resistant steel belt is greatly reduced, and the downtime of the shearing machine is reduced to the greatest extent.

Although the shearing limiting device can help the galvanized steel springboard to move, the following defects still exist during shearing:

when the galvanized steel springboard is sheared, no clamping device is used for helping the galvanized steel springboard to keep stable, and deviation is easy to occur;

after shearing is finished, workers are required to manually help the galvanized steel springboard to move out, time and labor are wasted, shearing efficiency is affected, and the galvanized steel springboard is inconvenient to use.

In order to solve the above problems, the present disclosure provides a safety type shearing limiting device.

Disclosure of Invention

The utility model provides a safe type shearing limiting device, which solves the problems that in the prior art, when a galvanized steel springboard is sheared, a clamping device is not used for helping the galvanized steel springboard to be stable, deviation is easy to occur, and after shearing is finished, workers are required to manually help the galvanized steel springboard to move out, so that time and labor are wasted, and meanwhile, the shearing efficiency is influenced.

The utility model provides the following technical scheme:

the utility model provides a safe type shearing limiting device, includes the workstation, the top fixedly connected with mounting panel of workstation, the bottom of mounting panel is provided with the cutter, rectangular hole has been seted up at the top of workstation, the top inner wall fixedly connected with of workstation two first fixed plates that the symmetry set up, two rotate between the first fixed plate and run through same second pivot, the outer wall fixed cover of second pivot is equipped with the turning block, the one end fixedly connected with second rectangle case of turning block, the top inner wall of workstation is provided with the drive assembly who is used for driving second rectangle case pivoted;

two bar holes symmetrically arranged are formed in the top of the workbench, the inside of each bar hole is slidably connected with a sliding block, clamping plates are fixedly connected to the top of each sliding block, the two clamping plates are respectively located on two sides of the rectangular hole, and clamping assemblies used for controlling the clamping of the two clamping plates are arranged at the bottom of each sliding block.

In one possible design, the driving assembly comprises a second fixing plate fixedly connected to the inner wall of the top of the workbench, a servo motor is arranged on one side of the second fixing plate, an output shaft of the servo motor rotates to penetrate through the second fixing plate and is fixedly connected with a first rotating shaft, a first bevel gear is fixedly sleeved on the outer wall of the first rotating shaft, and a second bevel gear meshed with the first bevel gear is fixedly sleeved on the outer wall of the second rotating shaft.

In one possible design, the clamping assembly comprises a second rack and an L-shaped plate which are respectively fixedly connected to the bottoms of the two sliding blocks, a first rack is fixedly connected to the bottom of the L-shaped plate, a spur gear is fixedly sleeved on the outer wall of the first rotating shaft, and the second rack and the first rack are meshed with the spur gear.

In one possible design, an outlet is formed in one side of the workbench, and a trapezoid board matched with the second rectangular box and the outlet is fixedly connected to the inner wall of one side of the workbench.

In one possible design, the top fixedly connected with swash plate of workstation, the top fixedly connected with first rectangle case of swash plate, the inside of first rectangle case and second rectangle case is all rotated and is connected with a plurality of cylinders, breach has all been seted up to the one end of first rectangle case and second rectangle case.

In one possible design, a baffle is fixedly connected to the top of the table.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, when the galvanized steel springboard is used, the first rectangular box can be utilized to move the galvanized steel springboard to the position right above the second rectangular box, the inclined plates can facilitate sliding of the galvanized steel springboard, the plurality of rollers can facilitate sliding of the galvanized steel springboard, the second rectangular box is in a slightly inclined state when the galvanized steel springboard slides down, when the galvanized steel springboard moves onto the second rectangular box, the servo motor is started, the output shaft of the servo motor rotates positively, the first rotating shaft can be driven to rotate positively, the first rotating shaft drives the spur gear to rotate positively, the spur gear drives the second rack and the first rack to be close to each other, the two sliding blocks are driven to be close to each other, and the two clamping plates are driven to be close to each other to clamp the galvanized steel springboard;

in the utility model, the first bevel gear is driven by the first rotating shaft to rotate, the second bevel gear is driven by the first bevel gear to rotate, the second rotating shaft is driven by the second rotating shaft to rotate, the second rectangular box is driven by the rotating block to rotate, the second rectangular box can be adjusted to be in a horizontal state at the moment, the galvanized steel springboard can be sheared by the shearing machine at the moment, and the servo motor can be started again after the shearing is finished, so that the output shaft of the servo motor is reversed, and the second rectangular box can be driven to incline, and the galvanized steel springboard can slide from the inclined plane of the trapezoidal plate and be discharged from the outlet at the moment;

according to the utility model, the galvanized steel springboard can be moved to the position right above the second rectangular box by using the first rectangular box, when the galvanized steel springboard is moved to the second rectangular box, the output shaft of the servo motor rotates positively, the two clamping plates are close to each other, the galvanized steel springboard can be clamped, after shearing is completed, the output shaft of the servo motor rotates reversely, and the second rectangular box can be driven to incline, and at the moment, the galvanized steel springboard can slide from the inclined plane of the trapezoid board.

Drawings

Fig. 1 is a schematic three-dimensional structure of a safety type shear limiting device according to an embodiment of the present utility model;

fig. 2 is a schematic top view of a safety type shear limiting device according to an embodiment of the present utility model;

fig. 3 is a schematic front sectional view of a safety type shear limiting device according to an embodiment of the present utility model;

fig. 4 is a schematic three-dimensional structure diagram of a first rack and a second rack in a safety type shear limiting device according to an embodiment of the present utility model;

fig. 5 is a schematic three-dimensional structure diagram of a first bevel gear and a second bevel gear in a safety type shear limiting device according to an embodiment of the present utility model.

Reference numerals:

1. a work table; 2. a baffle; 3. a shearing machine; 4. a mounting plate; 5. a clamping plate; 6. a bar-shaped hole; 7. a first rectangular box; 8. a sloping plate; 9. a second rectangular box; 10. a roller; 11. a notch; 12. a rectangular hole; 13. an outlet; 14. a trapezoidal plate; 15. a servo motor; 16. a first rack; 17. an L-shaped plate; 18. a first bevel gear; 19. a first rotating shaft; 20. spur gears; 21. a slide block; 22. a second rack; 23. a second rotating shaft; 24. a second bevel gear; 25. a first fixing plate; 26. a rotating block; 27. and a second fixing plate.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

Example 1

Referring to fig. 1-5, a safe shearing limiting device comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a mounting plate 4, the bottom of the mounting plate 4 is provided with a shearing machine 3, the top of the workbench 1 is provided with a rectangular hole 12, the inner wall of the top of the workbench 1 is fixedly connected with two first fixing plates 25 which are symmetrically arranged, a same second rotating shaft 23 is penetrated between the two first fixing plates 25 in a rotating way, the outer wall of the second rotating shaft 23 is fixedly sleeved with a rotating block 26, one end of the rotating block 26 is fixedly connected with a second rectangular box 9, and the inner wall of the top of the workbench 1 is provided with a driving component for driving the second rectangular box 9 to rotate;

two bar holes 6 that the symmetry set up have been seted up at the top of workstation 1, and the inside of two bar holes 6 is all sliding connection has slider 21, and the top fixedly connected with clamping plate 5 of slider 21, two clamping plates 5 are located the both sides of rectangular hole 12 respectively, and the bottom of two slider 21 is provided with the clamping assembly that is used for controlling two clamping plates 5 to press from both sides tightly.

Example 2

Referring to FIGS. 1-5, a safety type shearing limiting device comprises a workbench 1, a mounting plate 4 is fixedly connected to the top of the workbench 1, a shearing machine 3 is arranged at the bottom of the mounting plate 4, a rectangular hole 12 is formed in the top of the workbench 1, an outlet 13 is formed in one side of the workbench 1, a trapezoid plate 14 matched with a second rectangular box 9 and the outlet 13 is fixedly connected to the inner wall of one side of the workbench 1, a sloping plate 8 is fixedly connected to the top of the workbench 1, a first rectangular box 7 is fixedly connected to the top of the sloping plate 8, a plurality of rollers 10 are respectively and rotatably connected to the interiors of the first rectangular box 7 and the second rectangular box 9, notches 11 are respectively formed at one ends of the first rectangular box 7 and the second rectangular box 9, a baffle 2 is fixedly connected to the top of the workbench 1, two first fixing plates 25 are symmetrically arranged and fixedly connected to the inner wall of the top of the workbench 1, a same second rotary shaft 23 is rotatably and penetratingly arranged between the two first fixing plates 25, the outer wall of the second rotating shaft 23 is fixedly sleeved with a rotating block 26, one end of the rotating block 26 is fixedly connected with a second rectangular box 9, the inner wall of the top of the workbench 1 is provided with a driving component for driving the second rectangular box 9 to rotate, the driving component comprises a second fixing plate 27 fixedly connected with the inner wall of the top of the workbench 1, one side of the second fixing plate 27 is provided with a servo motor 15, an output shaft of the servo motor 15 rotates to penetrate through the second fixing plate 27 and is fixedly connected with a first rotating shaft 19, the outer wall of the first rotating shaft 19 is fixedly sleeved with a first bevel gear 18, the outer wall of the second rotating shaft 23 is fixedly sleeved with a second bevel gear 24 meshed with the first bevel gear 18, meanwhile, the first rotating shaft 19 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 24 to rotate, and the second bevel gear 24 drives the second rotating shaft 23 to rotate, the second rotating shaft 23 drives the rotating block 26 to rotate, the rotating block 26 drives the second rectangular box 9 to rotate, the second rectangular box 9 can be adjusted to be in a horizontal state at the moment, the galvanized steel springboard can be sheared by the shearing machine 3 at the moment, the servo motor 15 can be started again after the shearing is finished, the output shaft of the servo motor 15 is reversed, the second rectangular box 9 can be driven to incline, and the galvanized steel springboard can slide from the inclined plane of the trapezoid plate 14 at the moment and is discharged from the outlet 13;

two bar holes 6 that symmetry set up have been seted up at the top of workstation 1, the inside of two bar holes 6 is equal sliding connection has slider 21, slider 21's top fixedly connected with presss from both sides tight board 5, two presss from both sides tight board 5 respectively and be located rectangular hole 12's both sides, two slider 21's bottom is provided with the tight clamping assembly who is used for controlling two presss from both sides tight boards 5, the tight assembly is including second rack 22 and the L template 17 of respectively fixed connection in two slider 21 bottoms, L template 17's bottom fixedly connected with first rack 16, first pivot 19's outer wall fixed cover is equipped with spur gear 20, second rack 22 and first rack 16 all mesh with spur gear 20, when using, utilize first rectangle case 7 can remove galvanized steel springboard to the direct top of second rectangle case 9, the setting of inclined swash plate 8 can make things convenient for galvanized steel springboard landing, a plurality of setting up also can make things convenient for galvanized steel springboard landing, during the time, second case 9 still is in the state that slightly inclines, when galvanized steel springboard moves to second rectangle case 9, when second rectangle motor 15 starts up, first rack 15 and spur gear 15 and second servo drive two positive rotation shafts 20, two drive positive rotation servo motor 19 and positive rotation drive the spur gear 20, the second servo drive the positive rotation 20 and positive rotation drive the second servo motor 19 and positive rotation drive the second and positive rotation 20, the second servo drive the positive rotation 20 and positive rotation drive the second and positive rotation drive the slider, and negative rotation drive the second.

However, as well known to those skilled in the art, the working principles and wiring methods of the servo motor 15 and the shears 3 are common, and all of them are conventional means or common knowledge, and will not be described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows:

when the galvanized steel springboard is used, the galvanized steel springboard can be moved to the position right above the second rectangular box 9 by using the first rectangular box 7, the inclined plate 8 can facilitate the sliding of the galvanized steel springboard, the plurality of rollers 10 can also facilitate the sliding of the galvanized steel springboard, the second rectangular box 9 is in a slightly inclined state when the galvanized steel springboard slides down, the servo motor 15 is started at the moment when the galvanized steel springboard is moved to the second rectangular box 9, the output shaft of the servo motor 15 rotates positively, the first rotating shaft 19 can be driven to rotate positively at the moment, the spur gear 20 drives the spur gear 20 to rotate positively, the spur gear 20 drives the second rack 22 and the first rack 16 to be close to each other, the two sliding blocks 21 are driven to be close to each other, and the galvanized steel springboard can be clamped by the two clamping plates 5;

simultaneously, the first rotating shaft 19 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the second rotating shaft 23 to rotate, the second rotating shaft 23 drives the rotating block 26 to rotate, the rotating block 26 drives the second rectangular box 9 to rotate, the second rectangular box 9 can be adjusted to be in a horizontal state at the moment, the galvanized steel springboard can be sheared by the shearing machine 3 at the moment, after shearing is finished, the servo motor 15 can be started again, the output shaft of the servo motor 15 is reversed, and then the second rectangular box 9 can be driven to incline, at the moment, the galvanized steel springboard can slide from the inclined plane of the trapezoidal plate 14, and is discharged from the outlet 13.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. A safety shear limiting device, comprising:

the workbench (1), the top fixedly connected with mounting panel (4) of workbench (1), the bottom of mounting panel (4) is provided with cutter (3), rectangular hole (12) have been seted up at the top of workbench (1), two first fixed plates (25) that the top inner wall fixedly connected with symmetry set up of workbench (1) rotate between two first fixed plates (25) and run through same second pivot (23), the fixed cover of outer wall of second pivot (23) is equipped with rotating block (26), the one end fixedly connected with second rectangle case (9) of rotating block (26), the top inner wall of workbench (1) is provided with and is used for driving second rectangle case (9) pivoted drive assembly;

two bar holes (6) that symmetry set up have been seted up at the top of workstation (1), two the inside of bar hole (6) is all sliding connection has slider (21), the top fixedly connected with clamping plate (5) of slider (21), two clamping plate (5) are located the both sides of rectangular hole (12) respectively, two the bottom of slider (21) is provided with the clamping assembly who is used for controlling two clamping plate (5) to press from both sides tightly.

2. A safety type shearing limiting device according to claim 1, characterized in that the driving assembly comprises a second fixing plate (27) fixedly connected to the top inner wall of the workbench (1), one side of the second fixing plate (27) is provided with a servo motor (15), an output shaft of the servo motor (15) rotates to penetrate through the second fixing plate (27) and is fixedly connected with a first rotating shaft (19), a first bevel gear (18) is fixedly sleeved on the outer wall of the first rotating shaft (19), and a second bevel gear (24) meshed with the first bevel gear (18) is fixedly sleeved on the outer wall of the second rotating shaft (23).

3. A safety type shearing limiting device according to claim 2, wherein the clamping assembly comprises a second rack (22) and an L-shaped plate (17) which are fixedly connected to the bottoms of the two sliding blocks (21), the bottom of the L-shaped plate (17) is fixedly connected with a first rack (16), the outer wall of the first rotating shaft (19) is fixedly sleeved with a spur gear (20), and the second rack (22) and the first rack (16) are meshed with the spur gear (20).

4. A safety shear limiting device according to any one of claims 1-3, characterized in that an outlet (13) is provided on one side of the table (1), and a trapezoid board (14) used in cooperation with the second rectangular box (9) and the outlet (13) is fixedly connected to an inner wall of one side of the table (1).

5. The safe shearing limiting device according to claim 1, wherein the top of the workbench (1) is fixedly connected with an inclined plate (8), the top of the inclined plate (8) is fixedly connected with a first rectangular box (7), the interiors of the first rectangular box (7) and the second rectangular box (9) are rotationally connected with a plurality of rollers (10), and one ends of the first rectangular box (7) and the second rectangular box (9) are provided with notches (11).

6. The safe shearing limiting device according to claim 1, wherein the top of the workbench (1) is fixedly connected with a baffle plate (2).