Guardrail stand column shearing device

Abstract

The utility model discloses a guardrail stand column shearing device which comprises a working table, an intermittent conveying mechanism, a fixing mechanism, a rotating mechanism, a shearing mechanism and a supporting mechanism, the intermittent conveying mechanism is arranged on the top face of the working table, the fixing mechanism is connected with the intermittent conveying mechanism, the rotating mechanism is arranged on one side of the top face of the working table, and the rotating mechanism is connected with a circular ring. The shearing mechanism is connected with the inner wall of the circular ring, a fixing plate is arranged on one side of the rotating mechanism, the circular ring is connected with a plurality of supporting columns, an annular groove is formed in one side of the fixing plate, the supporting columns extend into the annular groove, a through hole is formed in the fixing plate, and the supporting mechanism is connected with the inner wall of the through hole. Therefore, the stand column can be sheared by surrounding the stand column, so that a notch is smoother, and the quality of the stand column is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of column processing, in particular to a guardrail column shearing device. Background Art

[0002] Guardrail posts are vertical components used to support and fix guardrail panels to ensure the stability and reliability of the guardrail. When processing guardrail posts, a shearing device is required to cut them into the required size.

[0003] Currently, when guardrail posts are sheared, they are cut into multiple pipe sections according to needs. During shearing, the posts are usually sheared from top to bottom with a cutter. However, for posts with larger diameters or thicker walls, the posts are easily deformed during shearing, resulting in uneven cuts and damage to the posts. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to provide a guardrail post shearing device, which can shear the post around its periphery to make the cut smoother, thereby ensuring the quality of the post.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a guardrail post shearing device, including a workbench, an intermittent conveying mechanism, a fixing mechanism, a rotating mechanism, a shearing mechanism and a supporting mechanism, wherein the intermittent conveying mechanism is arranged on the top surface of the workbench, the fixing mechanism is connected to the intermittent conveying mechanism, the rotating mechanism is arranged on one side of the top surface of the workbench, the rotating mechanism is connected with a circular ring, the shearing mechanism is connected to the inner wall of the circular ring, a fixing plate is provided on one side of the rotating mechanism, the circular ring is connected with multiple support columns, an annular groove is provided on one side of the fixing plate, the support column extends into the annular groove, the fixing plate is provided with a through hole, and the supporting mechanism is connected to the inner wall of the through hole.

[0007] The utility model discloses a guardrail post shearing device which can shear the post around its periphery, so that the cut is smoother, thereby ensuring the quality of the post.

[0008] In addition, the guardrail post shearing device proposed in the application may also have the following additional technical features:

[0009] Specifically, the intermittent conveying mechanism includes two support plates, a screw, a slider, a guide rod, a first driving component, an incomplete gear, a first gear and a first electric push rod, wherein the two support plates are oppositely arranged on the top surface of the workbench, the screw is rotatably connected between the two support plates, the slider is threadedly connected to the screw, the guide rod is connected between the two support plates, the guide rod is slidably connected to the slider, the first electric push rod is connected to the slider, the top surface of the workbench is provided with a groove, the first driving component is provided in the groove, the incomplete gear is provided on the output shaft of the first driving component, the first gear is provided at one end of the screw, and the incomplete gear is meshed with the first gear.

[0010] Specifically, the fixing mechanism includes a fixing block, two second electric push rods and two arc-shaped clamping plates, wherein the fixing block is connected to the piston end of the first electric push rod, the fixing block is provided with a circular hole, the two second electric push rods are respectively connected to the inner top wall and bottom wall of the circular hole, and the arc-shaped clamping plate is connected to the piston end of the second electric push rod.

[0011] Specifically, the rotating mechanism includes a second driving component, a second gear and a gear ring, wherein the second driving component is arranged on one side of the top surface of the workbench, the second gear is arranged on the output shaft of the second driving component, the inner wall of the gear ring is connected to the circular ring, and the second gear is engaged with the gear ring.

[0012] Specifically, the shearing mechanism includes a third electric push rod, a third driving component and a blade, wherein the third electric push rod is connected to the inner wall of the ring, the third driving component is connected to the piston end of the third electric push rod, and the blade is connected to the output shaft of the third driving component.

[0013] Specifically, the support mechanism includes a fourth electric push rod and an arc-shaped support plate, wherein the fourth electric push rod is connected to the inner wall of the through hole, and the arc-shaped support plate is connected to the piston end of the fourth electric push rod.

[0014] Specifically, a guide frame is provided on one side of the top surface of the workbench, and a collecting trough is provided on one side of the workbench.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of the guardrail column shearing device of the utility model;

[0018] Figure 2 This is an enlarged schematic diagram of the guardrail post shearing device at point A of the utility model;

[0019] Figure 3 This is a side view of the fixing block of the guardrail post shearing device of the utility model;

[0020] Figure 4 This is a side view of the circular ring of the guardrail post shearing device of the utility model;

[0021] Figure 5 This is a side view of the fixing plate of the guardrail post shearing device of the present invention.

[0022] As shown in the figure: 10. Workbench; 11. Groove; 12. Fixed plate; 121. Annular groove; 122. Through hole; 13. Guide frame; 20. Intermittent conveying mechanism; 21. Support plate; 22. Screw; 23. Slider; 24. Guide rod; 25. First driving component; 26. Incomplete gear; 27. First gear; 28. First electric push rod; 30. Fixed mechanism; 31. Fixed block; 32. Circular hole; 33. Second electric push rod; 34. Arc splint; 40. Rotating mechanism; 41. Second driving component; 42. Second gear; 43. Gear ring; 50. Circular ring; 51. Support column; 60. Shearing mechanism; 61. Third electric push rod; 62. Third driving component; 63. Blade; 70. Support mechanism; 71. Fourth electric push rod; 72. Arc support plate; 80. Collecting trough. DETAILED DESCRIPTION

[0023] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0024] The guardrail post shearing device of the embodiment of the utility model is described below with reference to the accompanying drawings.

[0025] like Figure 1-Figure 5 As shown, the guardrail post shearing device of the embodiment of the present invention may include a workbench 10, an intermittent conveying mechanism 20, a fixing mechanism 30, a rotating mechanism 40, a shearing mechanism 60 and a supporting mechanism 70.

[0026] The intermittent conveying mechanism 20 is provided on the top surface of the workbench 10 .

[0027] The fixing mechanism 30 is connected to the intermittent conveying mechanism 20 .

[0028] It can be understood that the columns can be clamped and fixed by the fixing mechanism 30, and the columns can be intermittently transported by providing the intermittent transport mechanism 20, so that the columns can be cut at a fixed distance.

[0029] The rotating mechanism 40 is disposed on one side of the top surface of the workbench 10 , and the rotating mechanism 40 is connected to a ring 50 .

[0030] The shearing mechanism 60 is connected to the inner wall of the ring 50 .

[0031] It should be noted that the rotating mechanism 40 can drive the ring 50 to rotate, thereby driving the shearing mechanism 60 to cut around the column, making the incision smoother.

[0032] A fixed plate 12 is provided on one side of the rotating mechanism 40, and a plurality of support columns 51 are connected to the circular ring 50. An annular groove 121 is provided on one side of the fixed plate 12, and the support columns 51 extend into the annular groove 121. The fixed plate 12 is provided with a through hole 122, and the support mechanism 70 is connected to the inner wall of the through hole 122.

[0033] It is understandable that by providing the support column 51 and the annular groove 121, the ring 50 can be supported when it rotates, and by providing the support mechanism 70, the column can be supported to make it more stable during shearing.

[0034] Specifically, the staff passes the column through the fixing mechanism 30 and places its end on the supporting mechanism 70. The column is fixed by the fixing mechanism 30. During the fixing process, the center of the column is kept consistent with the center of the ring 50. Then the intermittent conveying mechanism 20 is started to intermittently convey the column. The rotating mechanism 40 and the shearing mechanism 60 are started. The rotating mechanism 40 drives the ring 50 to rotate, thereby driving the shearing mechanism 60 to cut around the column. After cutting, the intermittent conveying mechanism 20 continues to convey the column and continuously cuts the column at a fixed distance.

[0035] The guardrail post shearing device of the embodiment of the utility model can shear the post around its periphery, making the cut smoother, thereby ensuring the quality of the post.

[0036] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the intermittent conveying mechanism 20 may include two support plates 21 , a screw 22 , a slider 23 , a guide rod 24 , a first driving component 25 , an incomplete gear 26 , a first gear 27 and a first electric push rod 28 .

[0037] Among them, two support plates 21 are arranged opposite to each other on the top surface of the workbench 10, the screw 22 is rotatably connected between the two support plates 21, the slider 23 is threadedly connected to the screw 22, the guide rod 24 is connected between the two support plates 21, the guide rod 24 is slidably connected to the slider 23, the first electric push rod 28 is connected to the slider 23, the top surface of the workbench 10 is provided with a groove 11, the first driving component 25 is provided in the groove 11, the incomplete gear 26 is provided on the output shaft of the first driving component 25, the first gear 27 is provided at one end of the screw 22, and the incomplete gear 26 is meshed with the first gear 27.

[0038] It should be noted that the first driving component 25 described in this embodiment can be a motor. The first driving component 25 can drive the incomplete gear 26 to rotate, thereby driving the first gear 27 and the screw 22 to rotate intermittently, thereby driving the slider 23 to move intermittently, and intermittently transport the column to complete the fixed-distance cutting. By setting the first electric push rod 28, the height of the fixing mechanism 30 can be adjusted so that the center of the column corresponds to the center of the ring 50.

[0039] In one embodiment of the present invention, Figure 3 As shown, the fixing mechanism 30 may include a fixing block 31, two second electric push rods 33 and two arc-shaped clamping plates 34, wherein the fixing block 31 is connected to the piston end of the first electric push rod 28, the fixing block 31 is provided with a circular hole 32, the two second electric push rods 33 are respectively connected to the inner top wall and bottom wall of the circular hole 32, and the arc-shaped clamping plate 34 is connected to the piston end of the second electric push rod 33.

[0040] It is understandable that the arc-shaped clamping plate 34 can be driven to move by controlling the extension and contraction of the piston end of the second electric push rod 33 , and the two arc-shaped clamping plates 34 can cooperate with each other to clamp and fix the column.

[0041] In one embodiment of the present invention, Figure 1 As shown, the rotating mechanism 40 may include a second driving component 41, a second gear 42 and a gear ring 43, wherein the second driving component 41 is arranged on one side of the top surface of the workbench 10, the second gear 42 is arranged on the output shaft of the second driving component 41, the inner wall of the gear ring 43 is connected to the circular ring 50, and the second gear 42 is meshed with the gear ring 43.

[0042] It should be noted that the second driving component 41 described in this embodiment can be a motor. The second driving component 41 can drive the second gear 42 and the gear ring 43 to rotate, thereby driving the shearing mechanism 60 to cut around the column to make the incision smoother.

[0043] In one embodiment of the present invention, Figure 4As shown, the shearing mechanism 60 may include a third electric push rod 61, a third driving component 62 and a blade 63, wherein the third electric push rod 61 is connected to the inner wall of the ring 50, the third driving component 62 is connected to the piston end of the third electric push rod 61, and the blade 63 is connected to the output shaft of the third driving component 62.

[0044] It should be noted that the third driving component 62 described in this embodiment can be a motor. The third driving component 62 can drive the blade 63 to rotate to shear the column. By controlling the extension and retraction of the piston end of the third electric push rod 61, the position of the blade 63 can be adjusted to fit the column.

[0045] In one embodiment of the present invention, Figure 5 As shown, the support mechanism 70 may include a fourth electric push rod 71 and an arc-shaped support plate 72 , wherein the fourth electric push rod 71 is connected to the inner wall of the through hole 122 , and the arc-shaped support plate 72 is connected to the piston end of the fourth electric push rod 71 .

[0046] It should be noted that the position of the arc-shaped support plate 72 can be adjusted by controlling the extension and contraction of the piston end of the fourth electric push rod 71 to adapt to columns of different sizes.

[0047] In one embodiment of the present invention, Figure 1 As shown, a guide frame 13 is provided on one side of the top surface of the workbench 10 , and a collecting trough 80 is provided on one side of the workbench 10 .

[0048] It is understandable that by providing the guide frame 13 , the sheared columns can be transported to the collection trough 80 for collection.

[0049] Specifically, during the actual implementation process, the staff passes the column through the circular hole 32, drives the arc-shaped clamping plate 34 to move through the second electric push rod 33, and fixes the column through the cooperation of the two arc-shaped clamping plates 34. The first electric push rod 28 can adjust the height of the column, and the position of the arc-shaped support plate 72 is adjusted through the fourth electric push rod 71 to support the column. During the fixing process, the center of the column is kept consistent with the center of the ring 50.

[0050] Then start the first driving component 25 to intermittently transport the column, adjust the position of the blade 63 by the third electric push rod 61 to make it fit the column, start the second driving component 41 and the third driving component 62, and drive the blade 63 to rotate by the third driving component 62 to shear the column, and drive the second gear 42 and the gear ring 43 to rotate by the second driving component 41, thereby driving the blade 63 to cut around the column to make the incision smoother.

[0051] After cutting, the third electric push rod 61 drives the blade 63 to leave the column, and then the intermittent conveying mechanism 20 continues to convey the column, and the above operation is repeated to continuously cut the column at a fixed distance. The cut column enters the collection tank 80 through the guide frame 13.

[0052] In summary, the guardrail post shearing device of the embodiment of the present invention can shear the post around its periphery, making the cut smoother, thereby ensuring the quality of the post.

[0053] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0055] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A guardrail column shearing device, characterized in that: It includes a workbench, an intermittent conveying mechanism, a fixing mechanism, a rotating mechanism, a shearing mechanism and a supporting mechanism, wherein: The intermittent conveying mechanism is arranged on the top surface of the workbench; The fixing mechanism is connected to the intermittent conveying mechanism; The rotating mechanism is arranged on one side of the top surface of the workbench, and the rotating mechanism is connected with a ring; The shearing mechanism is connected to the inner wall of the ring; A fixing plate is provided on one side of the rotating mechanism, the circular ring is connected to a plurality of support columns, an annular groove is provided on one side of the fixing plate, the support columns extend into the annular groove, the fixing plate is provided with a through hole, and the support mechanism is connected to the inner wall of the through hole.

2. The guardrail column shearing device according to claim 1, characterized in that: The intermittent conveying mechanism includes two support plates, a screw, a slider, a guide rod, a first driving component, an incomplete gear, a first gear and a first electric push rod, wherein: The two support plates are oppositely arranged on the top surface of the workbench, the screw is rotatably connected between the two support plates, the slider is threadedly connected to the screw, the guide rod is connected between the two support plates, the guide rod is slidably connected to the slider, and the first electric push rod is connected to the slider; A groove is provided on the top surface of the workbench, the first driving component is provided in the groove, the incomplete gear is provided on the output shaft of the first driving component, the first gear is provided at one end of the screw, and the incomplete gear is meshed with the first gear.

3. The guardrail column shearing device according to claim 2, characterized in that: The fixing mechanism includes a fixing block, two second electric push rods and two arc-shaped clamping plates, wherein: The fixed block is connected to the piston end of the first electric push rod, and the fixed block is provided with a circular hole. The two second electric push rods are respectively connected to the inner top wall and bottom wall of the circular hole, and the arc-shaped clamping plate is connected to the piston end of the second electric push rod.

4. The guardrail post shearing device according to claim 1, characterized in that: The rotating mechanism includes a second driving component, a second gear and a gear ring, wherein: The second driving component is arranged on one side of the top surface of the workbench, the second gear is arranged on the output shaft of the second driving component, the inner wall of the gear ring is connected to the circular ring, and the second gear is meshed with the gear ring.

5. The guardrail post shearing device according to claim 1, characterized in that: The shearing mechanism includes a third electric push rod, a third driving component and a blade, wherein: The third electric push rod is connected to the inner wall of the ring, the third driving component is connected to the piston end of the third electric push rod, and the blade is connected to the output shaft of the third driving component.

6. The guardrail post shearing device according to claim 1, characterized in that: The support mechanism includes a fourth electric push rod and an arc-shaped support plate, wherein: The fourth electric push rod is connected to the inner wall of the through hole, and the arc-shaped support plate is connected to the piston end of the fourth electric push rod.

7. The guardrail post shearing device according to claim 1, characterized in that: A guide frame is provided on one side of the top surface of the workbench, and a collecting trough is provided on one side of the workbench.

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