Cutting device for traffic engineering safety guardrail processing

Abstract

The utility model relates to the related technical field of traffic engineering safety guardrail machining, in particular to a cutting device for traffic engineering safety guardrail machining. Supporting rods are arranged at the four corners of the top of the rack, and the top ends of the supporting rods are fixedly connected with the top plate. Under the matching action of the rack, the supporting rod, the top plate, the wave-shaped guardrail body, the pressing plate, the supporting plate, the fixing plate and the self-locking mechanism, pressure can be applied to the sunken position of the wave-shaped guardrail in a downward pressing mode, the wave-shaped guardrail can be fixed, deformation can be avoided when the wave-shaped guardrail is fixed, and the service life of the wave-shaped guardrail is prolonged. The cutting-off device for traffic engineering safety guardrail machining solves the problems that according to an existing cutting-off device for traffic engineering safety guardrail machining, two stabilizing plates are matched to clamp the two sides of a guardrail through the weight of the guardrail, but due to the fact that a wave-shaped guardrail is thin and is in a wave shape, when the two sides of the wave-shaped guardrail are clamped, the wave-shaped guardrail is prone to deformation.

Description

TECHNICAL FIELD

[0001] The utility model relates to traffic engineering safety guardrail processing related technical field, concretely is a kind of traffic engineering safety guardrail processing cutting device. BACKGROUND

[0002] Wave-shaped guardrail is a kind of highway central separation belt opening combined wave-shaped plate movable steel guardrail, the guardrail is composed of two wave-shaped steel guardrail plates and two vertical columns fixedly clamped between the two, and the two vertical columns are fixedly clamped between the two wave-shaped steel guardrail plates. During normal operation of the highway, the guardrail can be easily inserted into the plug-in hole previously provided at the opening by using plug-in vertical columns, thereby playing a role in isolation and protection, and at the same time, the guardrail is in harmony with the guardrail on the outer side of the highway, neat and uniform, and aesthetically compatible. When a vehicle collides with it, due to the good crashworthiness and energy absorption effect of the wave-shaped steel guardrail plate, it is not easy to be destroyed, and at the same time, it can provide good protection for the vehicle and the driver and passengers.

[0003] The utility model patent with publication number CN221734940U discloses a traffic engineering safety guardrail processing cutting device, which belongs to the technical field of guardrails, to solve the problem that in the prior art, when cutting the guardrail plate, the position of the baffle at different positions needs to be pulled, and after the guardrail plate is installed, the position of the guardrail plate can be stabilized only under the action of the compression spring and the limiting plate, which requires a lot of time and increases the workload of the operator. The device includes a fixed plate, support legs fixedly installed at the bottom of the fixed plate, a support frame fixedly installed at the top of the fixed plate, a top plate fixedly installed at the top of the support frame, and a processing assembly arranged at the side wall of the fixed plate. The processing assembly includes a stabilizing mechanism installed at the side wall of the fixed plate, which is located at the top of the fixed plate. The side wall of the top plate is provided with a cutting mechanism. The utility model solves the problem that in the prior art, when cutting the guardrail plate, the position of the baffle at different positions needs to be pulled, and after the guardrail plate is installed, the position of the guardrail plate can be stabilized only under the action of the compression spring and the limiting plate, which requires a lot of time and increases the workload of the operator.

[0004] However, the above patent still has the following problems: the patent realizes the clamping of the two sides of the guardrail by the cooperation of the two stabilizing plates and the weight of the guardrail itself, but since the wave-shaped guardrail is thin and wavy, it is easy to deform when clamping the two sides of the wave-shaped guardrail. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of cutting device for traffic engineering safety guardrail processing to solve the problem that the existing cutting device for traffic engineering safety guardrail processing in the background art is realized by the weight of guardrail to clamp the two sides of guardrail with two stable plates, but due to the thin material and wave shape of the wave-shaped guardrail, the wave-shaped guardrail is easily deformed when clamping the two sides of the wave-shaped guardrail.

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

[0007] A kind of cutting device for traffic engineering safety guardrail processing, comprising: rack;The top four corners of the rack are provided with support rod, the top end of the support rod is fixedly connected with top plate, wave-shaped guardrail body is arranged between the rack and the top plate, the top center of the wave-shaped guardrail body is equipped with the pressing plate of two, the side of the wave-shaped guardrail body away from the pressing plate is provided with the support plate of adaptation, the bottom of the support plate is fixedly connected with fixed plate, the fixed plate is fixedly connected with the rack;The inside of the top plate is provided with self-locking mechanism for pressing plate to exert pressure;The inside of the rack is provided with linkage mechanism for conveying wave-shaped guardrail body.

[0008] Preferably, the self-locking mechanism comprises: the top two sides of the top plate are provided with bidirectional screw rod, the two bidirectional screw rods are fixedly connected by first rotation shaft, the first rotation shaft is rotatably connected with the top plate, the end of the bidirectional screw rod away from the first rotation shaft is rotatably connected with the top plate, one side of the top plate is fixedly connected with rectangular plate, the side of the rectangular plate away from the top plate is fixedly connected with first motor, one end of one bidirectional screw rod is fixedly connected with the output end of the first motor;The outer surface of the two bidirectional screw rods is rotatably connected with moving block, the bottom of the moving block is fixedly connected with the first fixed block of two, two first fixed blocks are fixedly connected by second rotation shaft, the outer surface of the middle part of the second rotation shaft is rotatably connected with linkage rod, the end of the linkage rod away from the second rotation shaft is rotatably connected with third rotation shaft, the outer surface of the two ends of the third rotation shaft is fixedly connected with second fixed block, the second fixed block is fixedly connected with the pressing plate respectively, and the moving block is slidably connected with the top plate.

[0009] Preferably, the two sides of the moving block are fixedly connected with limit sliding block, the top plate is provided with the sliding groove of adaptation near the limit sliding block, and the limit sliding block is slidably connected with the sliding groove.

[0010] Preferably, the linkage mechanism comprises: the inside of the frame is rotatably connected with two fourth rotating shafts, the opposite sides of the two fourth rotating shafts are provided with fifth rotating shafts, the fifth rotating shafts are rotatably connected with the frame, the outer surfaces of the two fourth rotating shafts are fixedly connected with two first conveying rollers, the outer surfaces of the two fifth rotating shafts are fixedly connected with two second conveying rollers, the first conveying rollers and the second conveying rollers are connected through a conveying belt, one end of one of the fifth rotating shafts penetrates through the frame and extends to a second motor, the second motor is fixedly connected with the frame, and the fifth rotating shaft is fixedly connected with the output end of the second motor; one end of each of the two fourth rotating shafts penetrates through the frame and extends to a synchronous wheel, the two synchronous wheels are fixedly connected with the fourth rotating shafts, and the two synchronous wheels are connected through a synchronous belt.

[0011] Preferably, the bottom center of the top plate is provided with a screw rod, the two ends of the screw rod are rotatably connected with connecting plates, one side of one of the connecting plates is fixedly connected with a fourth motor, the screw rod is fixedly connected with the output end of the fourth motor, the connecting plates are fixedly connected with the top plate, the outer surface of the screw rod is threadedly connected with a translation block, the bottom of the translation block is fixedly connected with a protective cover, one side of the protective cover is fixedly connected with a third motor, the output end of the third motor penetrates through the protective cover and extends to a cutting piece, the cutting piece is fixedly connected with the output end of the third motor, the two sides of the screw rod are provided with slide rods, the two ends of the slide rods are fixedly connected with the connecting plates, and the translation block is slidingly connected with the slide rods.

[0012] Preferably, damping pads are arranged between the pressing plates and the wave-shaped guardrail bodies, and the damping pads are fixedly connected with the pressing plates, respectively.

[0013] Preferably, the bottom of the frame is provided with support frames, and the bottom of the support frames is fixedly connected with anti-skid pads.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Firstly, the utility model can press the concave part of the wave-shaped guardrail through the pressing mode, can fix the wave-shaped guardrail, can avoid the deformation of the wave-shaped guardrail during the fixing, and solves the problem that the existing traffic engineering safety guardrail processing cutting device realizes the clamping of the two sides of the guardrail through the cooperation of two stable plates and the weight of the guardrail, and the thin and wavy wave-shaped guardrail is easily deformed during the clamping of the two sides.

[0016] Secondly, the utility model discloses through the cooperation of rack, support rod, top plate, wave shape guardrail body, pressing plate, support plate, fixed plate and linkage mechanism, can control wave shape guardrail to move in the inside of device, reduced the labor of worker, improved practicality, solved the cutting device for traffic engineering safety guardrail processing of existing traffic engineering safety guardrail processing with the problem such as the labor of worker of increasing, practicality is poor. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the cutting device for traffic engineering safety guardrail processing of the utility model;

[0018] Figure 2 It is a side view sectional structure schematic view of the cutting device for traffic engineering safety guardrail processing of the utility model;

[0019] Figure 3 It is the linkage mechanism structure schematic view of the utility model; Figure 2 It is the enlarged structure schematic view of A place in the utility model;

[0020] Figure 4 It is the self-locking mechanism structure schematic view of the utility model;

[0021] Figure 5 It is the linkage mechanism structure schematic view of the utility model;

[0022] Figure 6 It is the cutting piece and third motor connection structure schematic view of the utility model.

[0023] In the drawing:

[0024] 1, rack;2, support rod;3, top plate;4, wave shape guardrail body;5, pressing plate;6, support plate;7, fixed plate;8, self-locking mechanism;9, linkage mechanism;10, bidirectional screw;11, first rotating shaft;12, rectangle plate;13, first motor;14, moving block;15, first fixed block;16, second rotating shaft;17, linkage rod;18, third rotating shaft;19, second fixed block;20, limit sliding block;21, sliding slot;22, fourth rotating shaft;23, fifth rotating shaft;24, first conveying roller;25, second conveying roller;26, conveying belt;27, second motor;28, synchronous wheel;29, synchronous belt;30, screw;31, connecting plate;32, fourth motor;33, translation block;34, protective cover;35, third motor;36, cutting piece;37, slide rod;38, damping pad;39, support frame;40, antiskid pad. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those ordinarily skilled in the art without creative effort under the premise that no creative work is made, belong to the scope of protection of the present application.

[0026] Please refer to Figures 1 to 6 The above technical solution is described in detail through the following embodiments of the present application.

[0027] A kind of traffic engineering safety fence processing is cut off device, comprising: rack 1;The top four corners of rack 1 are provided with support rod 2, the top of support rod 2 is all fixedly connected with top plate 3, wave-shaped guardrail body 4 is arranged between rack 1 and top plate 3, the top center of wave-shaped guardrail body 4 is equipped with two number of pressing plate 5, wave-shaped guardrail body 4 is all provided with the support plate 6 of adaptation away from the side of pressing plate 5, the bottom of support plate 6 is all fixedly connected with fixed plate 7, fixed plate 7 is all fixedly connected with rack 1;The inside of top plate 3 is all provided with self-locking mechanism 8 that exerts pressure to pressing plate 5;The inside of rack 1 is provided with linkage mechanism 9 that wave-shaped guardrail body 4 is transported, user places wave-shaped guardrail body 4 to device, wave-shaped guardrail body 4 is transported in device interior by linkage mechanism 9, then two pressing plate 5 are controlled to move downward simultaneously by self-locking mechanism 8, so that the recess of wave-shaped guardrail body 4 is clamped and fixed by the cooperation of pressing plate 5 and support plate 6.

[0028] As Figure 4As shown, the self-locking mechanism 8 comprises: both sides of the top plate 3 are provided with a bidirectional screw rod 10, the two bidirectional screw rods 10 are fixedly connected through a first rotating shaft 11, the first rotating shaft 11 is rotatably connected with the top plate 3, the ends of the bidirectional screw rods 10 away from the first rotating shaft 11 are rotatably connected with the top plate 3, one side of the top plate 3 is fixedly connected with a rectangular plate 12, the side of the rectangular plate 12 away from the top plate 3 is fixedly connected with a first motor 13, one end of one of the bidirectional screw rods 10 is fixedly connected with the output end of the first motor 13; both sides of the outer surfaces of the two bidirectional screw rods 10 are rotatably connected with a moving block 14, the bottom of the moving block 14 is fixedly connected with two first fixed blocks 15, the two first fixed blocks 15 are fixedly connected through a second rotating shaft 16, the outer surfaces of the middle parts of the second rotating shaft 16 are rotatably connected with a linkage rod 17, the ends of the linkage rod 17 away from the second rotating shaft 16 are rotatably connected with a third rotating shaft 18, the outer surfaces of the two ends of the third rotating shaft 18 are fixedly connected with a second fixed block 19, the second fixed block 19 is fixedly connected with the pressing plate 5, the moving block 14 is slidably connected with the top plate 3, the first motor 13 is started, the output end of the first motor 13 drives the bidirectional screw rod 10 and the first rotating shaft 11 to rotate in the inside of the top plate 3, the bidirectional screw rod 10 rotates while controlling the two moving blocks 14 on its surface to move close to each other, the moving block 14 moves while driving the first fixed block 15, the first fixed block 15 drives the second rotating shaft 16, the second rotating shaft 16 drives the top end of the linkage rod 17, so that the bottom end of the linkage rod 17 pushes the third rotating shaft 18, the third rotating shaft 18 drives the second fixed block 19, the second fixed block 19 pushes the pressing plate 5, so that the pressing plate 5 moves downward.

[0029] As shown in Figure 3 and Figure 4 As shown, both sides of the moving block 14 are fixedly connected with a limiting sliding block 20, the top plate 3 is provided with a sliding groove 21 matched with the limiting sliding block 20, the limiting sliding block 20 is slidably connected with the sliding groove 21, the moving block 14 can be limited, so that the moving block 14 can slide flexibly in the inside of the top plate 3.

[0030] As shown in Figure 5As shown, the linkage mechanism 9 includes: two fourth rotating shafts 22 rotatably connected inside the frame 1; a fifth rotating shaft 23 is provided on each side of the two fourth rotating shafts 22, and both fifth rotating shafts 23 are rotatably connected to the frame 1; two first conveying rollers 24 are fixedly connected to the outer surfaces of the two fourth rotating shafts 22; two second conveying rollers 25 are fixedly connected to the outer surfaces of the two fifth rotating shafts 23; the first conveying rollers 24 and the second conveying rollers 25 are connected by a conveyor belt 26; one end of one fifth rotating shaft 23 passes through the frame 1 and extends to a second motor 27; the second motor 27 is fixedly connected to the frame 1; and the fifth rotating shaft 23 is fixedly connected to the output end of the second motor 27; one end of each of the two fourth rotating shafts 22 passes through the frame 1 and extends to the same... At step wheel 28, two synchronous pulleys 28 are fixedly connected to the fourth rotating shaft 22 respectively. The two synchronous pulleys 28 are connected by a synchronous belt 29. When the second motor 27 is started, the output end of the second motor 27 drives one of the fifth rotating shafts 23. The rotation of the fifth rotating shaft 23 drives the second conveyor roller 25. The second conveyor roller 25 drives the first conveyor roller 24 through the synchronous belt 29. The first conveyor roller 24 drives one of the fourth rotating shafts 22 to rotate. The rotation of the fourth rotating shaft 22 drives the other fourth rotating shaft 22 through the cooperation of the synchronous pulley 28 and the synchronous belt 29. The rotation of the fourth rotating shaft 22 drives the first conveyor roller 24. The first conveyor roller 24 drives the conveyor belt 26 through the cooperation of the fifth rotating shaft 23 and the second conveyor roller 25, thereby controlling the wave guardrail body 4 to move to one side.

[0031] like Figure 6 As shown, a screw 30 is provided at the bottom center of the top plate 3. Connecting plates 31 are rotatably connected to both ends of the screw 30. A fourth motor 32 is fixedly connected to one side of one of the connecting plates 31. The output end of the screw 30 is fixedly connected to the fourth motor 32. All connecting plates 31 are fixedly connected to the top plate 3. A translation block 33 is threaded onto the outer surface of the screw 30. A protective cover 34 is fixedly connected to the bottom of the translation block 33. A third motor 35 is fixedly connected to one side of the protective cover 34. The output end of the third motor 35 passes through the protective cover 34 and extends to the cutting blade 36. The cutting blade 36 is fixedly connected to the output end of the third motor 35. Both sides of the screw 30 are provided with… There is a slide bar 37, and both ends of the slide bar 37 are fixedly connected to the connecting plate 31. The translation block 33 is slidably connected to the slide bar 37. The third motor 35 is started. The output end of the third motor 35 drives the cutting blade 36 inside the protective cover 34 to rotate at high speed. Then the fourth motor 32 is started. The output end of the fourth motor 32 drives the screw 30. While the screw 30 is rotating, it drives the translation block 33. The translation block 33 slides horizontally with the cooperation of the slide bar 37. While the translation block 33 is sliding, it drives the cutting blade 36 through the protective cover 34, thereby controlling the high-speed rotating cutting blade 36 to move horizontally, so as to cut the wave guardrail body 4.

[0032] As Figure 4 The damping pad 38 is arranged between the pressing plate 5 and the wave-shaped guardrail body 4, and the damping pad 38 is fixedly connected with the pressing plate 5, so that the friction at the contact position of the pressing plate 5 and the wave-shaped guardrail body 4 is improved, and the stability of the wave-shaped guardrail body 4 is improved.

[0033] As Figure 1 The support frame 39 is arranged at the bottom of the rack 1, and the antiskid pad 40 is fixedly connected to the bottom of the support frame 39, so that the stability of the device is improved, and displacement is avoided.

[0034] Working principle: the user places the wave-shaped guardrail body 4 on the device, starts the second motor 27, the output end of the second motor 27 drives one of the fifth shafts 23, the fifth shaft 23 rotates while driving the second conveying roller 25, the second conveying roller 25 drives the first conveying roller 24 through the synchronous belt 29, the first conveying roller 24 drives one of the fourth shafts 22 to rotate, the fourth shaft 22 rotates while driving the other fourth shaft 22 through the cooperation of the synchronous wheel 28 and the synchronous belt 29, the fourth shaft 22 rotates to drive the first conveying roller 24, the first conveying roller 24 drives the conveying belt 26 through the cooperation of the fifth shaft 23 and the second conveying roller 25, and then the wave-shaped guardrail body 4 is controlled to move to one side, the wave-shaped guardrail can be controlled to move in the device, the labor of the worker is reduced, the practicability is improved, and the problem that the existing traffic engineering safety guardrail processing cutting device needs the worker to push the guardrail into the inside of the device for processing and cutting, increases the labor of the worker, and has poor practicability is solved, when the wave-shaped guardrail body 4 moves to the appropriate position, the first motor 13 is started, the output end of the first motor 13 drives the bidirectional screw 10 and the first shaft 11 to rotate in the inside of the top plate 3, the bidirectional screw 10 rotates while controlling the two moving blocks 14 on the surface thereof to move close to each other, the moving block 14 moves while driving the first fixed block 15, the first fixed block 15 drives the second shaft 16, the second shaft 16 drives the top end of the linkage rod 17, so that the bottom end of the linkage rod 17 pushes the third shaft 18, the third shaft 18 drives the second fixed block 19, the second fixed block 19 pushes the pressing plate 5, the pressing plate 5 moves downward, and the pressing plate 5 and the support plate 6 cooperate to clamp and fix the recess of the wave-shaped guardrail body 4, the recess of the wave-shaped guardrail can be pressed in the downward pressing manner, the wave-shaped guardrail can be not only fixed, but also deformation during fixing of the wave-shaped guardrail is avoided, and the problem that the existing traffic engineering safety guardrail processing cutting device realizes clamping of the two sides of the guardrail by the cooperation of two stable plates through the weight of the guardrail itself, but the wave-shaped guardrail is thin and wavy, and deformation of the wave-shaped guardrail easily occurs when the two sides of the wave-shaped guardrail are clamped.

[0035] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cutting device for traffic engineering safety fence processing, comprising: a rack (1); characterized in that: the top four corners of the rack (1) are provided with support rods (2), the top ends of the support rods (2) are fixedly connected with a top plate (3), a wave-shaped fence body (4) is arranged between the rack (1) and the top plate (3), two pressing plates (5) are arranged at the top center of the wave-shaped fence body (4), and the side of the wave-shaped fence body (4) away from the pressing plate (5) is provided with a matching support plate (6). The bottom of the support plate (6) is fixedly connected with a fixed plate (7), and the fixed plate (7) is fixedly connected with the rack (1); both sides of the inside of the top plate (3) are provided with a self-locking mechanism (8) for applying pressure to the pressing plate (5); the inside of the rack (1) is provided with a linkage mechanism (9) for conveying the wave-shaped fence body (4).

2. The cutting device for traffic engineering safety fence processing according to claim 1, characterized in that: The self-locking mechanism (8) comprises: both sides of the top of the top plate (3) are provided with a bidirectional screw (10), the two bidirectional screws (10) are fixedly connected through a first rotating shaft (11), the first rotating shaft (11) is rotatably connected with the top plate (3), one end of the bidirectional screw (10) away from the first rotating shaft (11) is rotatably connected with the top plate (3), one side of the top plate (3) is fixedly connected with a rectangular plate (12), the side of the rectangular plate (12) away from the top plate (3) is fixedly connected with a first motor (13), and one end of one of the bidirectional screws (10) is fixedly connected with the output end of the first motor (13); both sides of the outer surface of the two bidirectional screws (10) are rotatably connected with a moving block (14), the bottom of the moving block (14) is fixedly connected with two first fixed blocks (15), the two first fixed blocks (15) are fixedly connected through a second rotating shaft (16), the outer surface of the middle part of the second rotating shaft (16) is rotatably connected with a linkage rod (17), one end of the linkage rod (17) away from the second rotating shaft (16) is rotatably connected with a third rotating shaft (18), the outer surfaces of both ends of the third rotating shaft (18) are fixedly connected with a second fixed block (19), and the second fixed block (19) is fixedly connected with the pressing plate (5). The moving block (14) is slidably connected with the top plate (3).

3. The cutting apparatus for traffic engineering safety fence processing according to claim 2, characterized in that: Both sides of the moving block (14) are fixedly connected with a limiting sliding block (20), and the top plate (3) is provided with a matching sliding groove (21) near the limiting sliding block (20). The limiting sliding block (20) is slidably connected with the sliding groove (21).

4. The cutting apparatus for traffic engineering safety fence processing according to claim 1, characterized in that: The linkage mechanism (9) comprises: The inside of the frame (1) is rotatably connected with two fourth rotating shafts (22), and the opposite sides of the two fourth rotating shafts (22) are provided with fifth rotating shafts (23), both of which are rotatably connected with the frame (1). The outer surfaces of the two fourth rotating shafts (22) are both fixedly connected with two first conveying rollers (24), and the outer surfaces of the two fifth rotating shafts (23) are both fixedly connected with two second conveying rollers (25). The first conveying rollers (24) and the second conveying rollers (25) are connected by a conveying belt (26), one end of one of the fifth rotating shafts (23) penetrates through the frame (1) and extends to a second motor (27), the second motor (27) is fixedly connected with the frame (1), and the fifth rotating shaft (23) is fixedly connected with the output end of the second motor (27); One end of each of the two fourth rotating shafts (22) penetrates through the frame (1) and extends to a synchronous wheel (28), and the two synchronous wheels (28) are respectively fixedly connected with the fourth rotating shafts (22). The two synchronous wheels (28) are connected by a synchronous belt (29).

5. The cutting apparatus for traffic engineering safety fence processing as claimed in claim 1, characterized in that: The bottom center of the top plate (3) is provided with a screw rod (30), both ends of the screw rod (30) are rotatably connected with a connecting plate (31), one side of one of the connecting plates (31) is fixedly connected with a fourth motor (32), the screw rod (30) is fixedly connected with the output end of the fourth motor (32), the connecting plates (31) are fixedly connected with the top plate (3), the outer surface of the screw rod (30) is threadedly connected with a translation block (33), the bottom of the translation block (33) is fixedly connected with a protective cover (34), one side of the protective cover (34) is fixedly connected with a third motor (35), the output end of the third motor (35) penetrates through the protective cover (34) and extends to a cutting piece (36), the cutting piece (36) is fixedly connected with the output end of the third motor (35), both sides of the screw rod (30) are provided with slide rods (37), both ends of the slide rods (37) are respectively fixedly connected with the connecting plates (31), and the translation block (33) is slidingly connected with the slide rods (37).

6. The cutting apparatus for traffic engineering safety fence processing as claimed in claim 1, characterized in that: The damping pads (38) are respectively fixedly connected with the pressing plates (5).

7. The cutting apparatus for traffic engineering safety fence processing as claimed in claim 1, characterized in that: The bottoms of the frames (1) are provided with support frames (39), and the bottoms of the support frames (39) are fixedly connected with anti-skid pads (40).

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