Cutting device for stainless steel pipe

Abstract

The utility model discloses a stainless steel pipe cutting device which comprises a working table, the upper surface of the working table is connected with a third lead screw in a limiting and rotating mode, the upper surface of the working table is fixedly provided with a sliding rod, the outer side of the third lead screw and the outer side of the sliding rod are jointly connected with a third sliding block in a sleeved mode, and the surface of the third sliding block is connected with a rotating rod in a limiting and rotating mode. A gear is fixedly connected to the outer side of the rotating rod in a sleeving mode, a rack connected with the gear in a meshed mode is arranged on the upper surface of the workbench, a sweeping roller is arranged on the outer side of the rotating rod, two collecting boxes are symmetrically arranged on the two sides of the workbench, and the movably-adjusted gear is connected with the rack in a meshed mode, so that the movably-adjusted rotating rod and the gear rotate; and then a sweeping roller arranged on the outer side of the rotating rod is driven to move on the upper surface of the workbench and rotate at the same time, so that chippings, dust and crushed steel pipe materials falling on the upper surface of the workbench are swept, and meanwhile the chippings, dust and crushed steel pipe materials swept by the sweeping roller can be collected through the arrangement of two collecting boxes.

Description

Technical Field

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

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines and mechanical structural parts in petroleum, chemical, medical, food, light industry, mechanical instrumentation, etc. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures, and is also often used as furniture and kitchen utensils;

[0003] For example, a high-efficiency cutting device for stainless steel pipe processing disclosed in the utility model with authorization announcement number CN217701571U includes a workbench, a No. 1 groove and a No. 2 groove are provided on the upper end of the workbench, two No. 2 grooves are provided and are respectively located on the left and right sides of the No. 1 groove, and a No. 3 groove is provided on the left and right ends of the workbench. A transmission mechanism is fixedly installed on the lower end of the workbench, a sliding mechanism is threadedly installed on the transmission mechanism, the sliding mechanism is slidably installed in the No. 1 groove and the No. 2 groove, and a clamping mechanism is slidably installed on the sliding mechanism. By setting an adjustment mechanism, the front, back, left, right, up and down positions of the cutting knife can be adjusted, the cutting range is wide, and the cutting effect of the stainless steel pipe is improved; by setting multiple clamping mechanisms, multiple stainless steel pipes can be clamped at the same time, and multiple stainless steel pipes can be cut at the same time, thereby improving the cutting work efficiency.

[0004] When the device is in use, a cutting knife is slidably installed on the sliding mechanism to cut multiple stainless steel pipes clamped on multiple clamping mechanisms. However, when the stainless steel pipes are cut by the cutting knife, a large amount of debris, dust and steel pipe fragments will be generated, which will not only pollute the environment, but also require subsequent cleaning by the staff, thereby increasing the workload of the staff. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a cutting device for stainless steel pipes, which can solve the technical problem that when cutting stainless steel pipes with a cutting knife, a large amount of debris, dust and steel pipe fragments will be generated, which will not only pollute the environment, but also require subsequent cleaning by staff, thereby increasing the workload of staff.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a cutting device for stainless steel pipes, comprising a workbench, a third screw rod is connected to the upper surface of the workbench in a limited rotation position, a sliding rod is fixedly arranged on the upper surface of the workbench and above the third screw rod, a third sliding block is jointly sleeved and connected to the outer side of the third screw rod and the sliding rod, a rotating rod is connected to the surface of the third sliding block in a limited rotation position, a gear is fixedly sleeved and connected to the outer side of the rotating rod, a rack meshing with the gear is arranged on the upper surface of the workbench, a cleaning roller is arranged on the outer side of the rotating rod and on one side of the gear, and two collection boxes are symmetrically arranged on both sides of the workbench.

[0007] As a preferred technical solution of the utility model, the third slider is threadedly sleeved and connected to the outside of the third screw rod, and the third slider limit sliding sleeve is connected to the outside of the slide rod.

[0008] As a preferred technical solution of the utility model, a support plate is provided at one end of the workbench, a first slide groove is opened at the top of the support plate, a first screw rod is connected to the first slide groove for limited rotation, and a first slider is connected to the outer threaded sleeve of the first screw rod.

[0009] As a preferred technical solution of the utility model, an electric push rod is provided at the bottom end of the first slider, and a mounting seat is connected to the free end of the electric push rod. A second sliding groove is opened at the bottom end of the mounting seat, and a second screw rod is connected to the second sliding groove for limited rotation. The outer side of the second screw rod is connected to the second slider with a threaded sleeve, and a cutting knife assembly for cutting the stainless steel pipe is provided on the surface of the second slider.

[0010] As a preferred technical solution of the utility model, a support roller is connected to the upper surface of one end of the workbench for limited rotation.

[0011] As a preferred technical solution of the utility model, a plurality of fixed plates are equidistantly fixed on the upper surface of the workbench and located on one side of the cleaning roller, a movable plate is provided on the upper surface of the workbench and located on one side of each of the fixed plates, clamps are provided on the opposite surfaces of the left and right fixed plates and the movable plates, a fourth screw rod is connected to the workbench for limited rotation below the fixed plates, and the bottom ends of the movable plates are threadedly sleeved and connected to the outside of the fourth screw rod.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0013] The movement and adjustment of the third slider is achieved through the threaded drive of the third screw rod and the guiding action of the sliding rod. The movable and adjustable third slider drives the rotating rod and the gear to be moved and adjusted. The movable and adjustable gear is engaged with the rack, so that the movable and adjustable rotating rod and the gear are rotated, thereby driving the cleaning roller arranged on the outer side of the rotating rod to rotate while moving on the upper surface of the workbench, thereby cleaning the debris, dust and steel pipe fragments fallen on the upper surface of the workbench. At the same time, the debris, dust and steel pipe fragments cleaned by the cleaning roller can be collected by setting two collecting boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of the workbench of the utility model;

[0016] Figure 3 This is a schematic diagram of a partially disassembled three-dimensional structure of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the local structure of the utility model;

[0018] Among them: 1. workbench; 2. support roller; 3. support plate; 4. first slide groove; 5. first screw rod; 6. first slider; 7. electric push rod; 8. mounting seat; 9. second slide groove; 10. second screw rod; 11. second slider; 12. cutting knife assembly; 13. third screw rod; 14. slide rod; 15. third slider; 16. rotating rod; 17. gear; 18. rack; 19. cleaning roller; 20. collecting box; 21. fixed plate; 22. movable plate; 23. splint; 24. fourth screw rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1-4As shown, the utility model provides a cutting device for stainless steel pipes, wherein a third screw rod 13 is connected to the upper surface of a workbench 1 in a limited rotation manner, and then a slide rod 14 is fixedly arranged on the upper surface of the workbench 1 and located above the third screw rod 13, and then a third slider 15 is sleeved and connected to the outer sides of the third screw rod 13 and the slide rod 14, and the third slider 15 is threadedly sleeved and connected to the outer side of the third screw rod 13, and the third slider 15 is limitedly slidably sleeved and connected to the outer side of the slide rod 14, and at the same time, a rotating rod 16 is connected to the surface of the third slider 15 in a limited rotation manner, and then a gear 17 is fixedly sleeved and connected to the outer side of the rotating rod 16, and then a rack 18 meshing with the gear 17 is arranged on the upper surface of the workbench 1, and a cleaning roller 19 is arranged on the outer side of the rotating rod 16 and located on one side of the gear 17, and finally two collecting boxes 20 are symmetrically arranged on both sides of the workbench 1, and the debris dust and steel pipe fragments cleaned by the cleaning roller 19 can be collected by setting the two collecting boxes 20;

[0022] When cleaning the debris, dust and steel pipe fragments that have fallen from the upper surface of the workbench 1, first adjust and rotate the third screw rod 13, then the third slider 15 is moved and adjusted on the upper surface of the workbench 1 under the threaded drive of the third screw rod 13 and the guiding action of the slide rod 14, and then the third slider 15 is moved and adjusted to drive the rotating rod 16, the gear 17 and the cleaning roller 19 to be moved and adjusted on the upper surface of the workbench 1, and then the movable and adjusted gear 17 is meshed and connected with the rack 18, so that the movable and adjusted rotating rod 16 and the gear 17 are rotated, thereby driving the cleaning roller 19 provided on the outer side of the rotating rod 16 to rotate while moving on the upper surface of the workbench 1, so that the debris, dust and steel pipe fragments that have fallen from the upper surface of the workbench 1 are cleaned by the cleaning roller 19, and at the same time, the debris, dust and steel pipe fragments cleaned by the cleaning roller 19 are collected by two collecting boxes 20;

[0023] As a further implementation of this embodiment, Figure 1-4As shown, a support plate 3 is provided at one end of the workbench 1, and then a first slide groove 4 is opened at the top of the support plate 3, and then a first screw rod 5 is connected to the first slide groove 4 for limited rotation, and a first slider 6 is connected to the outer side of the first screw rod 5 by a threaded sleeve, and an electric push rod 7 is provided at the bottom end of the first slider 6, and a mounting seat 8 is connected to the free end of the electric push rod 7, and then a second slide groove 9 is opened at the bottom end of the mounting seat 8, and then a second screw rod 10 is connected to the second slide groove 9 for limited rotation, and a second slider 11 is connected to the outer side of the second screw rod 10 by a threaded sleeve, and a cutting knife assembly 12 is provided on the surface of the second slider 11, through the cutting knife assembly The setting of 12 can cut the stainless steel pipe, and at the same time, a support roller 2 is connected to the upper surface of the other end of the workbench 1 for limited rotation, and then a plurality of fixed plates 21 are fixedly arranged at equal distances on the upper surface of the workbench 1 and located on one side of the cleaning roller 19, and then a movable plate 22 is arranged on the upper surface of the workbench 1 and located on one side of the plurality of fixed plates 21, and then a clamping plate 23 is arranged on the opposite surfaces of the left and right fixed plates 21 and the movable plate 22, and a fourth screw rod 24 is connected to the workbench 1 and located below the plurality of fixed plates 21 for limited rotation, and the bottom ends of the plurality of movable plates 22 are all threadedly sleeved and connected to the outside of the fourth screw rod 24;

[0024] First, a stainless steel pipe can be placed between every two fixed plates 21 and the movable plates 22, and then the fourth screw rod 24 can be adjusted and rotated, and the fourth screw rod 24 can be used to drive the plurality of movable plates 22 to drive the clamping plates 23 to approach the plurality of fixed plates 21 respectively, and then the stainless steel pipe can be clamped and fixed by the clamping plates 23 set on the fixed plates 21 and the movable plates 22, and then the first screw rod 5 can be used to drive the first slider 6 and the position of the cutting knife assembly 12 set under the first slider 6, and at the same time, the electric push rod 7 can be used to drive the cutting knife assembly 12 to move downward to contact the fixed stainless steel pipe and cut it, and finally, after cutting one stainless steel pipe, the second screw rod 10 can be used to drive the second slider 11 to drive the cutting knife assembly 12 to move to the top of the next stainless steel pipe, and then the next stainless steel pipe can be cut in the same way;

[0025] Specific working principle:

[0026] When the device is in use, firstly, a stainless steel pipe can be placed between every two fixed plates 21 and the movable plates 22, then the fourth screw rod 24 can be adjusted and rotated, and the fourth screw rod 24 can be used to thread and drive the plurality of movable plates 22 to drive the clamping plates 23 to approach the plurality of fixed plates 21 respectively, and then the stainless steel pipe can be clamped and fixed by the clamping plates 23 arranged on the fixed plates 21 and the movable plates 22, and then the first screw rod 5 can be used to thread and drive the first slider 6 and the position of the cutting knife assembly 12 arranged under the first slider 6, and at the same time, the electric push rod 7 can be used to drive the cutting knife assembly 12 to move downward to contact the fixed stainless steel pipe and cut it, and finally, after cutting a stainless steel pipe, the second screw rod 10 can be used to thread and drive the second slider 11 to drive the cutting knife assembly 12 to move to the top of the next stainless steel pipe, and then the cutting work can be done on it in the same way. After the cutting is completed When it is necessary to clean the debris, dust and steel pipe fragments that have fallen on the upper surface of the workbench 1, first adjust and rotate the third screw rod 13, then the third slider 15 is moved and adjusted on the upper surface of the workbench 1 under the threaded drive of the third screw rod 13 and the guiding action of the slide rod 14, and then the third slider 15 is moved and adjusted to drive the rotating rod 16, the gear 17 and the cleaning roller 19 to be moved and adjusted on the upper surface of the workbench 1, and then the movable and adjusted gear 17 is engaged with the rack 18 to make the movable and adjusted rotating rod 16 and the gear 17 rotate, thereby driving the cleaning roller 19 arranged on the outer side of the rotating rod 16 to rotate while moving on the upper surface of the workbench 1, so that the debris, dust and steel pipe fragments that have fallen on the upper surface of the workbench 1 are cleaned by the cleaning roller 19, and the debris, dust and steel pipe fragments cleaned by the cleaning roller 19 are collected by two collecting boxes 20.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A stainless steel pipe cutting device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is connected to a third screw rod (13) for limited rotation. A sliding rod (14) is fixedly arranged on the upper surface of the workbench (1) and located above the third screw rod (13). A third sliding block (15) is sleeved and connected to the outer sides of the third screw rod (13) and the sliding rod (14). The surface of the third sliding block (15) is connected to a rotating rod (16) for limited rotation. A gear (17) is fixedly sleeved and connected to the outer side of the rotating rod (16). A rack (18) meshing with the gear (17) is arranged on the upper surface of the workbench (1). A cleaning roller (19) is arranged on the outer side of the rotating rod (16) and located on one side of the gear (17). Two collecting boxes (20) are symmetrically arranged on both sides of the workbench (1).

2. A stainless steel pipe cutting device according to claim 1, characterized in that: The third slider (15) is threadedly sleeved and connected to the outside of the third screw rod (13), and the third slider (15) is limitedly slidably sleeved and connected to the outside of the slide rod (14).

3. A stainless steel pipe cutting device according to claim 1, characterized in that: A support plate (3) is provided at one end of the workbench (1), a first slide groove (4) is provided at the top end of the support plate (3), a first screw rod (5) is connected to the first slide groove (4) for limited rotation, and a first slider (6) is connected to the outer side of the first screw rod (5) through a threaded sleeve.

4. A stainless steel pipe cutting device according to claim 3, characterized in that: An electric push rod (7) is arranged at the bottom end of the first sliding block (6), a mounting seat (8) is connected to the free end of the electric push rod (7), a second slide groove (9) is provided at the bottom end of the mounting seat (8), a second screw rod (10) is connected to the second slide groove (9) for limited rotation, a second sliding block (11) is connected to the outer side of the second screw rod (10) through a threaded sleeve, and a cutting knife assembly (12) for cutting the stainless steel pipe is arranged on the surface of the second sliding block (11).

5. A stainless steel pipe cutting device according to claim 1, characterized in that: The upper surface of one end of the workbench (1) is connected to a support roller (2) for limited rotation.

6. A stainless steel pipe cutting device according to claim 1, characterized in that: A plurality of fixed plates (21) are fixedly arranged at equal distances on the upper surface of the workbench (1) and located on one side of the cleaning roller (19); a movable plate (22) is arranged on the upper surface of the workbench (1) and located on one side of each of the fixed plates (21); clamping plates (23) are arranged on the opposite surfaces of the left and right fixed plates (21) and the movable plates (22); a fourth screw rod (24) is connected to the workbench (1) and located below the fixed plates (21) for limited rotation; and the bottom ends of the movable plates (22) are threadedly sleeved and connected to the outside of the fourth screw rod (24).

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