Efficient cutting device for guardrail pipes

Abstract

According to the efficient cutting device for the guardrail pipe, the pipe is placed in a pipe groove, an electric push rod pushes clamping plates on the two sides to move, clamping and fixing of the pipe are achieved, a plurality of rotating discs can clamp different positions of the pipe, then a driving assembly drives a rotating shaft rod to rotate, and the rotating discs drive the pipe to move. The size between every two sets of rotating discs is the same, machining and cutting of the pipes with the same size are achieved, and in the rotating process of the rotating discs, when new pipes are placed in pipe grooves in the front side and the machined pipes move to the bottom, electric push rods drive clamping plates to move; the pipe is loosened, the cut pipe falls into the material collecting box, the interval time needed by cutting is shortened, the machine does not need to be stopped for feeding and discharging operation, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a guardrail pipe high-efficiency cutting device. Background Art

[0002] In production, pipes are mostly continuous long pipes, but in the processing of guardrail pipes, it is generally necessary to cut the pipes through a cutting device to obtain multiple pipes of the same size, and then assemble and fix the cut pipes.

[0003] For example, patent number CN206966773U discloses an efficient pipe cutting device, including a base, a bracket, a slider, a second cylinder, a third cylinder, a saw blade, a first lower clamp, a first upper clamp, a second lower clamp, a second upper clamp, a guide rod, and a first cylinder; the base is provided with a guide rod, a first support seat, and a bracket from left to right; the slide seat is slidably arranged on the guide rod; the slide seat is provided with a first lower clamp, and a first upper clamp is arranged above the first lower clamp; the first support seat is provided with a second lower clamp, and a second upper clamp is arranged above the second lower clamp; a slider is slidably arranged on the cross bar; a vertically arranged third cylinder is arranged on the slider, and a motor is arranged on the fixed frame, and the motor is connected to the saw blade through a rotating shaft; the second cylinder is connected to the slider through a telescopic rod. The efficient pipe cutting device described in the utility model can cut multiple pipes at the same time, and the cutting length is uniform, which improves work efficiency;

[0004] However, the pipe needs to be fixed during cutting, so the fixed pipe needs to be loosened after cutting before unloading and reloading operations can be performed, which makes the interval time required for each cutting long. When the pipe is long, short pipes of the same size need to be cut multiple times, affecting work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a highly efficient guardrail pipe cutting device, which solves the problem that the fixed pipe needs to be loosened after cutting before unloading and reloading can be performed, resulting in a long interval time for each cutting. When the pipe is long, short pipes of the same size need to be cut multiple times, affecting work efficiency.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a guardrail pipe efficient cutting device, comprising a right side fixed seat, a left side fixed seat and a displacement slide rail, a rotating shaft rod is arranged between the right side fixed seat and the left side fixed seat, a driving assembly is arranged on the left side of the left side fixed seat, a turntable is arranged on the outer side of the rotating shaft rod, the turntable and the rotating shaft rod are movably connected by a connecting assembly, a pipe groove is opened on the side of the turntable surface, and six pipe grooves are distributed in a circular array, a clamping assembly is arranged on the inner side of the pipe groove, a material receiving box is arranged at the lower end between the right side fixed seat and the left side fixed seat, the displacement slide rail is located at the rear side of the material receiving box, the upper end of the displacement slide rail is slidably connected with a connecting seat, the upper end of the connecting seat is fixedly connected with an outer cover body, and a cutting blade is arranged on the inner side of the outer cover body.

[0007] Preferably, the driving assembly includes a driving motor, the driving motor and the left fixed seat are fixedly connected via a connecting plate, the output end of the driving motor is fixedly connected to a transmission wheel 1, and the left end of the rotating shaft rod extends to the left side of the left fixed seat and is fixedly connected to a transmission wheel 2.

[0008] Preferably, the transmission wheel 1 and the transmission wheel 2 are connected via a transmission belt, the right end of the rotating shaft rod is rotatably connected to the right fixed seat, and the left end of the rotating shaft rod is rotatably connected to the left fixed seat via a bearing.

[0009] Preferably, the connecting assembly includes a sliding seat, the sliding seat and the rotating shaft rod are socketed, the side threads on the surface of the sliding seat are equipped with limit bolts, two groups of the limit bolts are arranged on the left and right sides of the sliding seat, and each group of the limit bolts is arranged with two on the upper and lower sides of the sliding seat.

[0010] Preferably, the turntables are located on the surface of the rotating shaft rod and are distributed in three groups at equal intervals, and each group of the turntables is provided with two turntables located on the left and right sides of the sliding seat, and the ends of the limiting bolts are fitted and connected to the surface of the rotating shaft rod.

[0011] Preferably, the clamping assembly includes a receiving groove, a receiving groove is opened on the inner side of the pipe groove, two receiving grooves are symmetrically arranged, a clamping plate is slidably connected to the inner side of the receiving groove, and the clamping plate and the turntable are movably connected by an electric push rod.

[0012] Preferably, the left and right ends of the cutting blade are rotatably connected to the outer cover body via a connecting shaft, a rotating motor is fixedly mounted on the surface of the outer cover body, an output end of the rotating motor is fixedly connected to the cutting blade via the connecting shaft, and the cutting blade is adapted to the turntable.

[0013] Beneficial Effects

[0014] The utility model provides a high-efficiency cutting device for guardrail pipes. Compared with the prior art, it has the following beneficial effects:

[0015] The guardrail pipe efficient cutting device, by setting a turntable, a pipe slot and a cutting blade, etc., puts the pipe into the pipe slot, and the electric push rod pushes the clamping plates on both sides to move, so as to clamp and fix the pipe, and multiple groups of turntables can clamp different positions of the pipe, and then the driving component drives the rotating shaft rod to rotate, and the turntable drives the pipe to move, so that the pipe moves to the rear side, and the rotating motor drives the cutting blade to rotate to achieve the cutting of the pipe, and multiple cutting blades can synchronously cut the pipe to divide the pipe into multiple short pipes, and the sizes between each two groups of turntables are the same, so as to achieve the processing and cutting of pipes of the same size, and when the turntable rotates, the new pipe is put into the front pipe slot, and when the processed pipe moves to the bottom, the electric push rod drives the clamping plate to move, releases the pipe, and makes the cut pipe fall into the receiving box, thereby reducing the interval time required for cutting, and there is no need to stop the machine for loading and unloading operations, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the turntable of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the pipe groove of the utility model.

[0020] In the figure: 1. Right fixed seat; 2. Left fixed seat; 3. Rotating shaft rod; 4. Driving assembly; 41. Driving motor; 42. Transmission wheel one; 43. Transmission wheel two; 5. Turntable; 6. Connecting assembly; 61. Sliding seat; 62. Limiting bolt; 7. Pipe groove; 8. Clamping assembly; 81. Storage groove; 82. Clamping plate; 9. Material receiving box; 10. Displacement slide rail; 11. Connecting seat; 12. Outer cover; 121. Rotating motor; 13. Cutting blade. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a guardrail pipe efficient cutting device, comprising a right side fixed seat 1, a left side fixed seat 2 and a displacement slide rail 10, a rotating shaft rod 3 is arranged between the right side fixed seat 1 and the left side fixed seat 2, a driving assembly 4 is arranged on the left side of the left side fixed seat 2, the driving assembly 4 comprises a driving motor 41, the driving motor 41 and the left side fixed seat 2 are fixedly connected through a connecting plate, a transmission wheel 1 42 is fixedly connected to the output end of the driving motor 41, a left end of the rotating shaft rod 3 extends to the left side of the left side fixed seat 2 and is fixedly connected to a transmission wheel 2 43, the transmission wheel 1 42 and the transmission wheel 2 43 are connected through a transmission belt transmission, the right end of the rotating shaft rod 3 is rotatably connected to the right side fixed seat 1, the left end of the rotating shaft rod 3 is rotatably connected to the left side fixed seat 2 through a bearing, the driving motor 41 is used to drive the transmission wheel 1 42 to rotate, thereby synchronous transmission, and the rotating shaft rod 3 is driven to rotate by the transmission wheel 2 43;

[0023] The outer side of the rotating shaft rod 3 is provided with a rotating disk 5, and the rotating disk 5 and the rotating shaft rod 3 are movably connected by a connecting assembly 6. The connecting assembly 6 includes a sliding seat 61, and the sliding seat 61 is sleeved with the rotating shaft rod 3. The side thread of the surface of the sliding seat 61 is provided with a limiting bolt 62. The limiting bolt 62 is located on the left and right sides of the sliding seat 61. Two groups of limiting bolts 62 are provided, and each group of limiting bolts 62 is located on the upper and lower sides of the sliding seat 61. The rotating disk 5 is located on the surface of the rotating shaft rod 3 and is evenly spaced. There are three groups, and each group of rotating disks 5 is located on the left and right sides of the sliding seat 61. Two are provided, and the ends of the limiting bolts 62 are fitted and connected with the surface of the rotating shaft rod 3. The sliding seat 61 can move on the rotating shaft rod 3, and the limiting bolts 62 are rotated so that the limiting bolts 62 and the rotating shaft rod 3 are fitted to form a clamping fixation, and the position of the sliding seat 61 is locked and limited, thereby adjusting the position of each group of rotating disks 5, changing the spacing between the two groups of rotating disks 5, and adapting to different cutting sizes;

[0024] A pipe groove 7 is provided on the side of the surface of the turntable 5. There are six pipe grooves 7 distributed in a circular array. A clamping assembly 8 is provided on the inner side of the pipe groove 7. The clamping assembly 8 includes a receiving groove 81. A receiving groove 81 is provided on the inner side of the pipe groove 7. Two receiving grooves 81 are symmetrically provided. A clamping plate 82 is slidably connected to the inner side of the receiving groove 81. The clamping plate 82 and the turntable 5 are movably connected through an electric push rod. When the pipe is placed in the pipe groove 7, the electric push rod pushes the clamping plate 82 to move, thereby clamping the pipe, so that the pipe is fixed on the inner side of the pipe groove 7.

[0025] A material receiving box 9 is arranged at the lower end between the right fixed seat 1 and the left fixed seat 2, a displacement slide rail 10 is located at the rear side of the material receiving box 9, an upper end of the displacement slide rail 10 is slidably connected with a connecting seat 11, an upper end of the connecting seat 11 is fixedly connected with an outer cover body 12, a cutting blade 13 is arranged on the inner side of the outer cover body 12, the left and right ends of the cutting blade 13 are rotatably connected to the outer cover body 12 through a connecting shaft, a rotating motor 121 is fixedly installed on the surface of the outer cover body 12, and an output end of the rotating motor 121 is connected to the outer cover body 12 through a connecting shaft. It is fixedly connected to the cutting blade 13, and the cutting blade 13 is adapted to the turntable 5. When the rotating shaft rod 3 rotates, the pipe moves to the rear side, and the rotating motor 121 drives the cutting blade 13 to rotate, so that the pipe can be cut. The cutting position is located between the two turntables 5, so that the cut short pipes have the same size. The two ends of the two cut short pipes are clamped by the clamping assembly 8 and will not fall off. When the pipe moves to the bottom, the clamping assembly 8 is released, so that the cut pipe falls into the receiving box 9 to realize unloading.

[0026] During operation, the pipe is placed in the pipe slot 7, and the electric push rod pushes the clamping plate 82 to move, so as to clamp the pipe, so that the pipe is fixed on the inner side of the pipe slot 7, and the multiple pipe slots 7 are convenient for loading and unloading the pipe. The driving motor 41 drives the transmission wheel 1 42 to rotate, thereby synchronously transmitting, and the transmission wheel 2 43 drives the shaft rod 3 to rotate, so that the turntable 5 drives the pipe to rotate around the shaft rod 3. When the pipe moves to the rear side, the rotating motor 121 drives the cutting blade 13 to rotate, so that the pipe can be cut. The cutting position is located between the two turntables 5, so that the cut short pipes have the same size, and the two cut short pipes have the same size. The two ends of the short tube are clamped by the clamping assembly 8 and will not fall off. When the tube moves to the bottom, the clamping assembly 8 is released, so that the cut tube falls into the receiving box 9 to realize unloading. The cutting at the rear end does not affect the loading at the front end, reducing the time required for unloading and loading, and there is no need to stop the machine for unloading and loading operations, thereby improving work efficiency. At the same time, the sliding seat 61 can move on the rotating shaft rod 3, and rotate the limit bolt 62 so that the limit bolt 62 and the rotating shaft rod 3 are fitted to form a clamping fixation, and the position of the sliding seat 61 is locked and limited, thereby adjusting the position of each group of turntables 5, changing the distance between the two groups of turntables 5, and adapting to different cutting sizes.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A guardrail pipe high-efficiency cutting device, comprising a right fixing seat (1), a left fixing seat (2) and a displacement slide rail (10), characterized in that: A rotating shaft rod (3) is arranged between the right side fixed seat (1) and the left side fixed seat (2), a driving assembly (4) is arranged on the left side of the left side fixed seat (2), a rotating disc (5) is arranged on the outer side of the rotating shaft rod (3), the rotating disc (5) and the rotating shaft rod (3) are movably connected via a connecting assembly (6), a pipe groove (7) is opened on the side of the surface of the rotating disc (5), six pipe grooves (7) are distributed in a circular array, a clamping assembly (8) is arranged on the inner side of the pipe groove (7), a material receiving box (9) is arranged at the lower end between the right side fixed seat (1) and the left side fixed seat (2), the displacement slide rail (10) is located at the rear side of the material receiving box (9), the upper end of the displacement slide rail (10) is slidably connected to a connecting seat (11), the upper end of the connecting seat (11) is fixedly connected to an outer cover body (12), and a cutting blade (13) is arranged on the inner side of the outer cover body (12).

2. The high-efficiency guardrail pipe cutting device according to claim 1 is characterized in that: The driving assembly (4) comprises a driving motor (41), the driving motor (41) and the left fixed seat (2) are fixedly connected via a connecting plate, the output end of the driving motor (41) is fixedly connected to a first transmission wheel (42), and the left end of the rotating shaft rod (3) extends to the left side of the left fixed seat (2) and is fixedly connected to a second transmission wheel (43).

3. The high-efficiency guardrail pipe cutting device according to claim 2 is characterized in that: The transmission wheel 1 (42) and the transmission wheel 2 (43) are connected via a transmission belt, the right end of the rotating shaft rod (3) is rotatably connected to the right fixed seat (1), and the left end of the rotating shaft rod (3) is rotatably connected to the left fixed seat (2) via a bearing.

4. The high-efficiency guardrail pipe cutting device according to claim 1 is characterized in that: The connecting assembly (6) comprises a sliding seat (61), the sliding seat (61) and the rotating shaft rod (3) are sleeved together, and a limit bolt (62) is threadedly installed on the side of the surface of the sliding seat (61), and two groups of the limit bolts (62) are arranged on the left and right sides of the sliding seat (61), and each group of the limit bolts (62) is arranged on the upper and lower sides of the sliding seat (61).

5. The high-efficiency guardrail pipe cutting device according to claim 4 is characterized in that: The rotating disks (5) are arranged in three groups at equal intervals on the surface of the rotating shaft rod (3), and each group of the rotating disks (5) is provided with two rotating disks on the left and right sides of the sliding seat (61). The ends of the limiting bolts (62) are fitted and connected to the surface of the rotating shaft rod (3).

6. The high-efficiency guardrail pipe cutting device according to claim 1 is characterized in that: The clamping assembly (8) comprises a receiving groove (81), the inner side of the tube groove (7) is provided with a receiving groove (81), two receiving grooves (81) are symmetrically arranged, the inner side of the receiving groove (81) is slidably connected with a clamping plate (82), and the clamping plate (82) and the turntable (5) are movably connected via an electric push rod.

7. The high-efficiency guardrail pipe cutting device according to claim 1 is characterized in that: The left and right ends of the cutting blade (13) are rotatably connected to the outer cover (12) via a connecting shaft; a rotating motor (121) is fixedly mounted on the surface of the outer cover (12); an output end of the rotating motor (121) is fixedly connected to the cutting blade (13) via the connecting shaft; and the cutting blade (13) is adapted to fit the rotating disk (5).

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