Galvanized strip steel pipe cutting equipment

By adopting a combination design of positioning parts, vacuum cleaners and disassembly parts in the galvanized strip steel pipe cutting equipment, the existing equipment has solved the problem of low positioning efficiency and long replacement time for steel pipes of different shapes and the cutting knife replacement time, achieving efficient steel pipe cutting and production efficiency improvement.

CN222754502UActive Publication Date: 2025-04-15TIANJIN ZHAOLIDA STEEL PIPE CO LTD
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Patent Information

Application Number
CN202421401740.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-15
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing galvanized steel pipe cutting equipment can only be adapted to steel pipes of a single shape, resulting in inefficient positioning of steel pipes of different shapes, and the cutting knife replacement time is long, which increases the production line downtime.

Method used

A galvanized steel pipe cutting equipment is designed, adopting a combined structure of positioning parts and vacuum cleaners. Through the cooperation of arc-shaped and right-angle positioning blocks with rubber balls, stable positioning of circular and square steel pipes is achieved; at the same time, through the design of disassembly and drive parts, the cutting knife is quickly replaced, and waste chips are cleaned through vacuum cleaners.

Benefits of technology

It realizes efficient positioning and cutting of steel pipes of different shapes, reduces production line downtime, improves production efficiency, and maintains a clean working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses galvanized strip steel pipe cutting equipment, which relates to the technical field of galvanized strip steel pipe cutting and comprises a main body and a cutting knife mounted on the surface of the main body, a positioning piece and a dust collection piece are mounted in the main body, the dust collection piece is positioned on one side far away from the positioning piece, and a driving piece is mounted on one side of the cutting knife. The positioning piece comprises a fixed block fixed in the main body, and a movable block is arranged on one side of the fixed block. According to the galvanized strip steel pipe cutting equipment, when the galvanized strip steel pipe cutting equipment is used, when the steel pipe is round, the steel pipe can be positioned through the arc shape, when the steel pipe is square, the steel pipe can be positioned through the right angle, the friction force between the rubber ball and the steel pipe can be increased through the arrangement of the rubber ball, and therefore the steel pipe can be positioned more stably; the purpose of positioning the square and round steel pipes is further achieved, and the problem that in the prior art, when the steel pipes of different shapes need to be positioned, efficiency is low is further solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of galvanized steel pipe cutting, in particular to a galvanized steel pipe cutting device. Background Art

[0002] Galvanized steel strip pipe is a steel strip product that has been hot-dip galvanized or electro-galvanized. Its surface is covered with a layer of zinc, which can improve its corrosion resistance. It is often used in construction, industry and other fields. When using galvanized steel strip pipe, it is necessary to use cutting equipment to cut it into specified specifications according to actual usage.

[0003] At present, when cutting galvanized steel pipes, the steel pipes are generally placed at the bottom of the cutter first, and then the positioning structure is used to position the steel pipes. However, since common steel pipe shapes are round and square, the positioning structure in the existing cutting equipment can often only adapt to one shape of steel pipes, thus limiting the scope of application of the equipment. If the positioning structure needs to be frequently replaced to adapt to steel pipes of different shapes, the downtime and adjustment time of the production line will increase, thereby reducing production efficiency. Utility Model Content

[0004] In view of the above-mentioned problem that the existing cutting machine can only cut steel pipes of a single shape and has a relatively low efficiency, the present utility model is proposed.

[0005] Therefore, the utility model aims to provide a galvanized steel pipe cutting device, the purpose of which is to solve the problem that only a single shape of steel pipe can be cut and the efficiency is relatively low.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a galvanized steel pipe cutting device, which includes a main body and a cutting knife installed on the surface of the main body, a positioning member and a dust collecting member are installed inside the main body, the dust collecting member is located on the side away from the positioning member, and a driving member is installed on one side of the cutting knife, the positioning member includes a fixed block fixed inside the main body, a moving block is provided on one side of the fixed block, the moving block is movably connected to the main body, the moving block and the fixed block are both provided with grooves inside, and are symmetrical to each other, the driving block is movably connected inside the groove, the driving block is located on the inner side of the moving block and the fixed block, and the positioning block is fixedly connected to one side of the moving block.

[0007] As a preferred solution of the galvanized steel pipe cutting equipment of the utility model, the positioning block is located on the side away from the driving block, the positioning block is C-shaped, and rubber balls are installed on the surface of the positioning block, and the rubber balls are arranged equidistantly.

[0008] As a preferred solution of the galvanized steel pipe cutting equipment of the utility model, the interior of the positioning block is arc-shaped, and one side of the positioning block and the two ends of the arc are right angles.

[0009] As a preferred solution of the galvanized steel pipe cutting device of the utility model, wherein: the internal thread of the driving block is connected with a screw rod, and the bottom of the screw rod is rotatably connected to the main body.

[0010] As a preferred solution of the galvanized steel pipe cutting equipment described in the utility model, the driving part includes a bolt located on the surface of the main body, a movable plate is threadedly connected to the surface of the bolt, a motor is installed on the inner side of the movable plate, and a disassembly part is fixedly connected to the output end of the motor.

[0011] As a preferred solution of the galvanized steel pipe cutting equipment described in the utility model, the disassembly part includes a rotating shaft fixed to the output end of the motor, a connecting block is fixedly connected to the surface of the rotating shaft, the connecting blocks are arranged in a ring array, and the cutting knife is located on the surface of the rotating shaft and is movably connected to it.

[0012] As a preferred solution of the galvanized steel pipe cutting equipment described in the utility model, the surface of the cutting knife is movably connected with a screw, the screw extends to the inner side of the cutting knife and is threadedly connected to the connecting block, the surface of the cutting knife is provided with holes, and the holes are arranged in a circular array.

[0013] As a preferred solution of the galvanized steel pipe cutting device of the utility model, the dust collecting part includes a dust collector installed inside the main body, one end of the dust collector is connected to a recovery bucket, and the recovery bucket is located on the surface of the main body.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model is provided with a positioning piece. When in use, when the steel pipe is round, the steel pipe can be positioned by an arc, and when the steel pipe is square, the steel pipe can be positioned by a right angle. The provision of the rubber ball can increase the friction between the rubber ball and the steel pipe, so that the positioning of the steel pipe can be more stable, further achieving the purpose of positioning the square and round steel pipes, and further solving the problem of low efficiency in the prior art when positioning steel pipes of different shapes.

[0016] 2. The utility model is provided with a disassembly part. When in use, the screw is twisted in the opposite direction to cancel the connection with the connecting block, and then the cutting knife is slowly separated from the rotating shaft. When installing, the operation is reversed, so that the purpose of quickly replacing the cutting knife can be achieved. By reducing the time of replacing the cutting knife, the downtime of the production line can be reduced, thereby improving the overall production efficiency.

[0017] 3. The utility model is provided with a dust collecting part. When in use, waste chips can be absorbed by the vacuum cleaner and transported to the inside of the recycling bin through the connecting pipe. In addition, the use of the holes on the surface of the cutting knife can prevent waste from accumulating in the working area, keep the working environment clean, and reduce safety hazards and the possibility of injury to workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the galvanized steel pipe cutting equipment of the utility model.

[0020] Figure 2 This is a diagram showing the overall structure of the galvanized steel pipe cutting equipment of the present invention.

[0021] Figure 3 The utility model is a schematic diagram of the positioning member structure of the galvanized steel pipe cutting equipment.

[0022] Figure 4 This is a diagram showing the positioning part structure of the galvanized steel pipe cutting equipment of the utility model.

[0023] Figure 5 The utility model is a schematic diagram of the position relationship between the driving parts and the disassembling parts of the galvanized steel pipe cutting equipment.

[0024] Description of reference numerals:

[0025] 1. Main body; 2. Cutting knife; 3. Positioning piece; 31. Fixed block; 32. Moving block; 33. Driving block; 34. Groove; 35. Screw; 36. Positioning block; 37. Rubber ball; 4. Driving piece; 41. Bolt; 42. Moving plate; 43. Motor; 44. Disassembly piece; 441. Rotating shaft; 442. Connecting block; 443. Screw; 444. Hole; 5. Dust collecting piece; 51. Vacuum cleaner; 52. Recycling bin. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] Example 1

[0028] Reference Figure 1-4, which is the first embodiment of the utility model, provides a galvanized steel pipe cutting device, which includes a main body 1, a cutting knife 2 installed on the surface of the main body 1, a positioning member 3 and a dust collecting member 5 are installed inside the main body 1, and the dust collecting member 5 is located on a side away from the positioning member 3, and a driving member 4 is installed on one side of the cutting knife 2;

[0029] The positioning member 3 includes a fixed block 31 fixed inside the main body 1, and a moving block 32 is provided on one side of the fixed block 31. The moving block 32 is movably connected to the main body 1. Grooves 34 are provided inside the moving block 32 and the fixed block 31, and are symmetrical to each other. A driving block 33 is movably connected inside the groove 34. The driving block 33 is located on the inner side of the moving block 32 and the fixed block 31. A positioning block 36 is fixedly connected to one side of the moving block 32. Slide blocks are fixedly connected to both sides of the driving block 33, and the driving block 33 is connected to the groove 34 through the slide blocks. The groove 34 can drive the moving block 32 to move, and can make the lifting of the driving block 33 more stable.

[0030] The positioning block 36 is located on the side away from the driving block 33. The positioning block 36 is C-shaped. Rubber balls 37 are installed on the surface of the positioning block 36. The rubber balls 37 are arranged equidistantly. The surface of the rubber balls 37 has good friction properties, which can increase the friction between the steel pipe and the positioning block 36, prevent the steel pipe from sliding or moving, and thus improve the stability of the steel pipe.

[0031] The interior of the positioning block 36 is arc-shaped, and one side of the positioning block 36 and the two ends of the arc are right angles. The arc can position a round steel pipe, and the right angle can position a square steel pipe, thereby achieving the purpose of positioning round and square steel pipes.

[0032] The internal thread of the driving block 33 is connected with a screw rod 35, and the bottom of the screw rod 35 is rotatably connected to the main body 1. The screw rod 35 can lift the driving block 33, thereby driving the moving block 32 to move toward the steel pipe, further achieving the purpose of positioning the steel pipe.

[0033] During use, a square or round steel pipe is placed inside the main body 1, and then the screw 35 is twisted to make it rotate along the inside of the main body 1, while driving the driving block 33 to slowly descend. While descending, the driving block 33 will descend along the grooves 34 inside the fixed block 31 and the movable block 32 through the sliders on both sides thereof. Since the fixed block 31 is fixed to the main body 1, the driving block 33 will drive the movable block 32 and the positioning block 36 to slowly move toward the steel pipe direction while descending. Since the interior of the positioning block 36 is arc-shaped, and the two ends of the arc are right angles, when the steel pipe is round, the steel pipe can be positioned by the arc, and when the steel pipe is square, the steel pipe can be positioned by the right angle. Moreover, by setting the rubber ball 37, the friction between the rubber ball 37 and the steel pipe can be increased, so that the positioning of the steel pipe can be made more stable, further achieving the purpose of positioning the square and round steel pipes, and further solving the problem of low efficiency in the prior art when positioning steel pipes of different shapes.

[0034] Example 2

[0035] Reference Figure 1-5 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0036] The driving member 4 includes a bolt 41 located on the surface of the main body 1, and a movable plate 42 is threadedly connected to the surface of the bolt 41, and a motor 43 is installed on the inner side of the movable plate 42. The output end of the motor 43 is fixedly connected to a disassembly member 44, and an electric motor for driving the bolt 41 is installed at the bottom of the bolt 41, and the motor is located inside the main body 1. A baffle is rotatably connected to the bottom of the bolt 41, and the bottom of the baffle is fixedly connected to the main body 1. The output end of the motor extends to the inside of the baffle and is fixedly connected to the screw. The setting of the driving member 4 can facilitate the cutting of steel pipes.

[0037] The disassembly part 44 includes a rotating shaft 441 fixed to the output end of the motor 43, and a connecting block 442 is fixedly connected to the surface of the rotating shaft 441. The connecting blocks 442 are arranged in a ring array. The cutting knife 2 is located on the surface of the rotating shaft 441 and is movably connected to it. The interior of the connecting block 442 is provided with a thread, which can facilitate the fixation of the cutting knife 2.

[0038] The surface of the cutting knife 2 is movably connected with a screw 443, which extends to the inner side of the cutting knife 2 and is threadedly connected to the connecting block 442. The surface of the cutting knife 2 is provided with holes 444, and the holes 444 are arranged in a circular array. The screw 443 passes through the cutting knife 2 and is threadedly connected to the connecting block 442, so as to achieve the purpose of quickly replacing the cutting knife 2. The setting of the hole 444 can help improve the heat dissipation capacity of the cutter head, allowing cutting fluid or coolant to reach the cutting area through the hole 444, which helps to reduce the temperature of the cutter head and improve its life and processing efficiency. The hole 444 can provide more discharge outlets for the debris generated during the cutting process, thereby avoiding the accumulation of debris on the surface of the cutter head or the cutting area, thereby improving the processing quality and efficiency.

[0039] The dust collector 5 includes a dust collector 51 installed inside the main body 1. One end of the dust collector 51 is connected to a recovery barrel 52. The recovery barrel 52 is located on the surface of the main body 1. The recovery barrel 52 is connected to the dust collector 51 through a connecting pipe, and the dust collector 51 can absorb waste chips during the cutting process.

[0040] When replacing the cutting knife 2, simply twist the screw 443 in the opposite direction to cancel the connection with the connecting block 442, and then slowly separate the cutting knife 2 from the rotating shaft 441. During installation, the operation is reversed, so that the purpose of quickly replacing the cutting knife 2 can be achieved. By reducing the time for replacing the cutting knife 2, the downtime of the production line can be reduced, thereby improving the overall production efficiency.

[0041] When cutting the steel pipe, the waste chips can be absorbed by the vacuum cleaner 51 and transported to the inside of the recycling bin 52 through the connecting pipe. In addition, the use of the holes 444 on the surface of the cutting knife 2 can prevent waste from accumulating in the working area, keep the working environment clean, and reduce safety hazards and the possibility of injury to workers.

[0042] The remaining structures are the same as those of Example 1.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A galvanized steel pipe cutting device, comprising a main body (1) and a cutting knife (2) mounted on the surface of the main body (1), characterized in that: A positioning member (3) and a dust collecting member (5) are installed inside the main body (1), the dust collecting member (5) is located on a side away from the positioning member (3), and a driving member (4) is installed on one side of the cutting knife (2); The positioning member (3) comprises a fixed block (31) fixed inside the main body (1); a moving block (32) is provided on one side of the fixed block (31); the moving block (32) is movably sleeved with the main body (1); grooves (34) are provided inside the moving block (32) and the fixed block (31) and are symmetrical to each other; a driving block (33) is movably connected inside the groove (34); the driving block (33) is located on the inner side of the moving block (32) and the fixed block (31); and a positioning block (36) is fixedly connected to one side of the moving block (32).

2. The galvanized steel pipe cutting equipment according to claim 1 is characterized in that: The positioning block (36) is located at a side away from the driving block (33), the positioning block (36) is C-shaped, and rubber balls (37) are installed on the surface of the positioning block (36), and the rubber balls (37) are arranged at equal distances.

3. The galvanized steel pipe cutting equipment according to claim 2 is characterized in that: The interior of the positioning block (36) is arc-shaped, and one side of the positioning block (36) and the two ends of the arc are right angles.

4. The galvanized steel pipe cutting equipment according to claim 3 is characterized in that: The driving block (33) is internally threadedly connected with a screw rod (35), and the bottom of the screw rod (35) is rotatably connected to the main body (1).

5. The galvanized steel pipe cutting equipment according to claim 1 is characterized in that: The driving member (4) comprises a bolt (41) located on the surface of the main body (1); a moving plate (42) is threadedly connected to the surface of the bolt (41); a motor (43) is installed on the inner side of the moving plate (42); and a disassembly member (44) is fixedly connected to the output end of the motor (43).

6. The galvanized steel pipe cutting equipment according to claim 5 is characterized in that: The disassembly member (44) comprises a rotating shaft (441) fixed to the output end of the motor (43); a connecting block (442) is fixedly connected to the surface of the rotating shaft (441); the connecting blocks (442) are arranged in a ring array; and the cutting knife (2) is located on the surface of the rotating shaft (441) and is movably sleeved therewith.

7. The galvanized steel pipe cutting equipment according to claim 6 is characterized in that: The surface of the cutting blade (2) is movably connected with a screw (443), and the screw (443) extends to the inner side of the cutting blade (2) and is threadedly connected to the connecting block (442). The surface of the cutting blade (2) is provided with holes (444), and the holes (444) are arranged in a ring array.

8. The galvanized steel pipe cutting equipment according to claim 1 is characterized in that: The dust collecting member (5) comprises a dust collector (51) installed inside the main body (1); one end of the dust collector (51) is connected to a recovery bucket (52); and the recovery bucket (52) is located on the surface of the main body (1).

Citation Information

Cited By

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