CN212494834U

CN212494834U - Perforating machine for steel pipe machining

Info

Publication number: CN212494834U
Application number: CN202020458604.1U
Authority: CN
Inventors: 莫火安; 莫水安; 韦柳丽
Original assignee: Liuzhou Longshen Auto Parts Co ltd
Current assignee: Liuzhou Longshen Auto Parts Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-09
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a puncher for steel pipe processing, which comprises a carriage body, the gyro wheel of symmetry around the downside the left side of automobile body is equipped with, the left side of gyro wheel be equipped with automobile body articulated piece of stopping, articulated department installs the spring, make the piece of stopping when not using can the lower extreme unsettled, the downside the right front and back symmetry of automobile body is equipped with two universal wheels, the right side of universal wheel has fixing bolt through threaded connection with the automobile body, fixing bolt's lower extreme is fixed with the pad foot of expansion, is used for increasing area of contact, the downside right-hand member fixed mounting of automobile body has motor one, the utility model discloses a convenient removal of gyro wheel and universal wheel uses motor one and the convenient transportation steel pipe of power roller, establishes the both sides that electric telescopic handle one and electric telescopic handle two accomplished steel pipes and presss from both sides tightly to anti-skidding processing through the contact surface can prevent skidding, And the second spring and the third spring effectively buffer to reduce the harm caused by steel pipe resonance.

Description

Perforating machine for steel pipe machining

Technical Field

The utility model relates to a mechanical puncher technical field specifically is a puncher for steel pipe machining.

Background

The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and is also an economic steel material. The development of steel pipe production technology begins with the rise of bicycle manufacturing industry, the development of petroleum in the early 19 th century, the manufacture of ships, boilers and airplanes in the two world war periods, the manufacture of electric-fire boilers after the second world war period, the development of chemical industry, the drilling, production and transportation of petroleum and natural gas and the like, and the development of the steel pipe industry on variety, yield and quality is strongly promoted. Steel pipes can be divided into two main categories according to production methods: the seamless steel pipe and the seamed steel pipe, and the seamed steel pipe is divided into a straight seam steel pipe and a spiral seam steel pipe.

The steel pipe need punch when the installation, and is easy to assemble, when punching tubular objects such as steel pipe, because the steel pipe is cylindrical not fixed well, because resonance arouses easily that the position of punching is inaccurate when punching, takes place to skid, relies on the manpower transport when processing the transportation simultaneously, and the steel pipe position is difficult for stably. Accordingly, those skilled in the art have provided a hole punch for machining a steel pipe to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a puncher is used in steel pipe machining to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching machine for processing steel pipes comprises a machine body, wherein front and back symmetrical rolling wheels are arranged on the left side of the lower side of the machine body, a brake sheet hinged with the machine body is arranged on the left side of the rolling wheels, a spring is arranged at the hinged position, so that the lower end of the brake sheet can be suspended when the punching machine is not used, two universal wheels are symmetrically arranged on the front and back of the right side of the machine body, the right sides of the universal wheels and the machine body are connected with a fixing bolt through threads, an enlarged pad foot is fixed at the lower end of the fixing bolt and used for increasing the contact area, a first motor is fixedly arranged at the right end of the lower side of the machine body, a rotating shaft of the first motor is connected with a power roller through a belt, the power roller is rotatably connected to the right end of the upper side of the machine body, a plurality of supporting rollers are arranged on, the motor drives the power roller to rotate, and then the hinge chain drives the steel pipe above to be conveyed to the punching hole on the left side, so that the steel pipe punching machine is simple and convenient, and saves manpower;

as a further aspect of the present invention: the vertical plate is fixedly connected with the center of the upper side of the trolley body in the front-back direction, the vertical plate is in a shape like a Chinese character 'hui', a first electric telescopic rod is installed on the lower side of the vertical plate, a first pressing block is connected with the lower end of the first electric telescopic rod, a first supporting block is arranged below the first pressing block, a transmission box is fixedly arranged on the upper portion of the left side of the vertical plate, a guide rod is connected in the transmission box in a sliding mode, a first spring is connected to the upper end of the guide rod, a second motor is connected to the lower end of the guide rod, drilling equipment is connected to the lower end of the second motor, a second supporting block is fixedly connected to the lower portion of the second motor and the trolley body, the upper half portion of the second supporting block is made of rubber, anti-slip grains are arranged on the upper surface of the support block in an arc mode and used, the handle is L-shaped, the spring I below the handle is shielded, the electric telescopic rod I drives the pressing block I to press the steel pipe, meanwhile, the turntable is manually rotated, and the gear transmission drives the motor II to move downwards to complete the drilling process;

as a further aspect of the present invention: a vertical rod is arranged at the left end of the vehicle body on the left side of the second supporting block, a second electric telescopic rod is arranged on the lower side of the vertical rod, a second pressing block is fixedly connected to the lower end of the second electric telescopic rod, the second pressing block is -shaped, a third supporting block is arranged under the second pressing block, a second spring is connected to the lower side of the third supporting block, supporting plates are fixedly arranged on the left side and the right side of the third supporting block, the sides of the second pressing block, the third supporting block, the first pressing block and the first supporting block, which face the steel pipe, are all arranged in a V shape, the bottom of the V-shaped part is an arc line, the arc line and the surface of the V-shaped part are both provided with anti-skid lines which are in the same direction with the steel pipe, the steel pipe is prevented from rotating, the lower ends of the left side and the right side of the second pressing block are both connected with a third spring, the lower end of the third spring is connected with a fixed block, the fixed block is positioned in a circular ring of the third spring and is internally provided with a buffer block, the second electric telescopic rod drives the second pressing block to be matched with the supporting plate and the third supporting block to fix the end parts of the steel pipes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a convenient removal of gyro wheel and universal wheel uses motor one and the convenient transportation steel pipe of power roller.

2. The first electric telescopic rod and the second electric telescopic rod are arranged to clamp two sides of the steel pipe, and the anti-slip treatment of the contact surface can prevent slipping in the punching process.

3. Through the effective buffering of the second supporting block, the second spring and the third spring, the damage caused by steel pipe resonance is reduced.

Drawings

Fig. 1 is a schematic structural view of a hole-piercing punch for machining a steel pipe.

FIG. 2 is a schematic structural diagram of a second side press block in the punching machine for processing the steel pipe.

Fig. 3 is a schematic perspective view of a power roller in the hole punching machine for processing steel pipes.

In the figure: 1. a vehicle body; 2. a roller; 3. a universal wheel; 4. a brake sheet; 5. fixing the bolt; 6. a first motor; 7. a power roller; 8. a hinge; 9. a support roller; 10. a vertical plate; 11. a first electric telescopic rod; 12. pressing a first block; 13. a first supporting block; 14. a transmission box; 15. a guide bar; 16. a gear; 17. a turntable; 18. a first spring; 19. a handle; 20. a second motor; 21. a second supporting block; 22. a vertical rod; 23. a second electric telescopic rod; 24. pressing a second block; 25. a support plate; 26. a third supporting block; 27. a second spring; 28. a third spring; 29. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a steel pipe processing hole punching machine includes a vehicle body 1, wherein the left side of the lower side of the vehicle body 1 is provided with front and back symmetrical rollers 2, the left side of the rollers 2 is provided with a brake sheet 4 hinged to the vehicle body 1, a spring is installed at the hinged position, so that the lower end of the brake sheet 4 can be suspended when not in use, the right side of the lower side of the vehicle body 1 is symmetrically provided with two universal wheels 3, the right side of the universal wheels 3 is connected with the vehicle body 1 through a fixing bolt 5, the lower end of the fixing bolt 5 is fixed with an enlarged pad for increasing the contact area, the right end of the lower side of the vehicle body 1 is fixedly provided with a motor 6, the rotating shaft of the motor 6 is connected with a power roller 7 through a belt, the power roller 7 is rotatably connected to the right end of the upper side of the vehicle body 1, the supporting roller 9 and the power roller 7 are cylinders with large diameters at two sides and small diameters at the middle, the middle part is formed by sunken cylinders, the power roller 7 is driven to rotate by the motor I6, and then the upper steel pipe is conveyed to the punching hole at the left side through the transmission of the hinge 8, so that the steel pipe punching machine is simple and convenient, and saves manpower;

a vertical plate 10 is fixedly connected with the center of the upper side of the vehicle body 1 in the front-back direction, the vertical plate 10 is in a shape like a Chinese character 'hui', a first electric telescopic rod 11 is installed on the lower side of the vertical plate 10, a first pressing block 12 is connected with the lower end of the first electric telescopic rod 11, a first supporting block 13 is arranged below the first pressing block 12, a transmission box 14 is fixedly arranged on the upper portion of the left side of the vertical plate 10, a guide rod 15 is connected in the transmission box 14 in a sliding mode, a first spring 18 is connected to the upper end of the guide rod 15, a second motor 20 is connected to the lower end of the guide rod 15, drilling equipment is connected to the lower end of the second motor 20, a second supporting block 21 is fixedly connected to the vehicle body 1 below the second motor 20, the upper half portion of the second supporting block 21 is made of rubber, anti-skid grains are arranged on the upper, a rotating shaft of the gear 16 penetrates through the transmission box 14 to be connected with an external turntable 17, a handle 19 is fixedly connected to the upper side of the vertical plate 10, the handle 19 is L-shaped and shields a first spring 18 below, a first pressing block 12 is driven by the first electric telescopic rod 11 to press the steel pipe, meanwhile, the turntable 17 is manually rotated, and a second motor 20 is driven by the gear 16 to move downwards, so that the drilling process is completed;

a vertical rod 22 is arranged at the left end of the vehicle body 1 on the left side of the second supporting block 21, a second electric telescopic rod 23 is arranged on the lower side of the vertical rod 22, a second pressing block 24 is fixedly connected to the lower end of the second electric telescopic rod 23, the second pressing block 24 is -shaped, a third supporting block 26 is arranged under the second pressing block 24, a second spring 27 is connected to the lower side of the third supporting block 26, supporting plates 25 are fixedly arranged on the left side and the right side of the third supporting block 26, one sides, facing the steel pipe, of the second pressing block 24, the third supporting block 26, the first pressing block 12 and the first supporting block 13 are all arranged into a V shape, the bottom of the V shape is an arc line, anti-skid lines in the same direction as the steel pipe are arranged on the surfaces of the arc line and the V shape, the steel pipe is prevented from rotating, a third spring 28 is connected to the lower ends of the left side and the, the end of the steel pipe is fixed by matching with the supporting plate 25 and the supporting block III 26.

The utility model discloses a theory of operation is: when the device is used, the device is pushed to a construction site through the handle 19, after the position is determined, the brake sheet 4 is stepped down, the fixing bolt 5 is put down to fix the vehicle body 1, the power supply is switched on, a steel pipe is placed on the power roller 7, the steel pipe is conveyed to the positions below the first pressing block 12 and the second pressing block 24 through transmission of the power roller 7 and the supporting roller 9, the position of the steel pipe is determined according to requirements, the first electric telescopic rod 11 and the second electric telescopic rod 23 are started, two sides of the steel pipe are fixed, the rotary table 17 is manually rotated to punch the steel pipe, after machining is finished, the first electric telescopic rod 11 and the second electric telescopic rod 23 are started, the first pressing block 12 and the second pressing block 24 are lifted, the steel pipe is conveyed to the left side through the.

The utility model discloses a convenient removal of gyro wheel 2 and universal wheel 3 uses the convenient transportation steel pipe of motor 6 and power roller 7, and it is tight to establish the both sides that electric telescopic handle 11 and two 23 completion steel pipes press from both sides to anti-skidding processing through the contact surface can prevent to skid at the in-process that punches, through two 21, two 27 and the three 28 effectual cushions of spring of supporting shoe, reduces the harm that steel pipe resonance brought.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A punching machine for processing steel pipes comprises a machine body (1) and is characterized in that the left side of the lower side of the machine body (1) is provided with front and back symmetrical rollers (2), the left side of each roller (2) is provided with a brake sheet (4) hinged with the machine body (1), a spring is arranged at the hinged position, the right side of the lower side of the machine body (1) is provided with two universal wheels (3) in a front and back symmetrical mode, the right sides of the universal wheels (3) are connected with the machine body (1) through threads to form a fixing bolt (5), a first motor (6) is fixedly mounted at the right end of the lower side of the vehicle body (1), a rotating shaft of the first motor (6) is connected with a power roller (7) through a belt, the power roller (7) is rotatably connected at the right end of the upper side of the vehicle body (1), a plurality of supporting rollers (9) are arranged on the left side of the power roller (7), and the supporting rollers (9) and the power roller (7) are connected together through hinges (8);

the vertical plate (10) is fixedly connected with the upper side center of the vehicle body (1) in the front-back direction, the vertical plate (10) is in a shape of a Chinese character 'hui', a first electric telescopic rod (11) is installed on the lower side of the vertical plate (10), a first pressing block (12) is connected with the lower end of the first electric telescopic rod (11), a first supporting block (13) is arranged below the first pressing block (12), a transmission box (14) is fixedly arranged on the upper portion of the left side of the vertical plate (10), a guide rod (15) is connected in the transmission box (14) in a sliding mode, a first spring (18) is connected to the upper end of the guide rod (15), a second motor (20) is connected to the lower end of the guide rod (15), drilling equipment is connected to the lower end of the second motor (20), a second supporting block (21) is fixedly connected to the lower portion of the second motor (20) and the vehicle body (1, a rotating shaft of the gear (16) penetrates through the transmission box (14) to be connected with an external turntable (17), the upper side of the vertical plate (10) is fixedly connected with a handle (19), and the handle (19) is L-shaped and shields a first spring (18) below;

the left end that the left side of two (21) of supporting shoe is located automobile body (1) is equipped with montant (22), and two (23) of electric telescopic handle are installed to the downside of montant (22), and two (24) of lower extreme fixedly connected with briquetting of two (23) of electric telescopic handle, two (24) of briquetting are style of calligraphy, are equipped with supporting shoe three (26) under two (24) of briquetting, and the downside of supporting shoe three (26) is connected with spring two (27), and the fixed backup pad (25) that are equipped with in the left and right sides of supporting shoe three (26), the left and right sides lower extreme of briquetting two (24) all is connected with spring three (28), and the lower extreme of spring three (28) is connected with.

2. The hole-punching machine for processing steel pipes according to claim 1, wherein an enlarged foot pad is fixed to the lower end of the fixing bolt (5).

3. The steel pipe processing perforating machine according to claim 1, characterized in that the supporting roller (9) and the power roller (7) are both cylinders with large diameters on both sides and small diameters in the middle, and the middle part is composed of a sunken cylinder.

4. The steel pipe processing punch as claimed in claim 1, wherein the upper half of the second support block (21) is made of rubber, and the upper surface is arc-shaped and provided with anti-slip threads.

5. The steel pipe processing hole puncher according to claim 1, wherein one side of the second pressing block (24), the third supporting block (26), the first pressing block (12) and the first supporting block (13) facing the steel pipe are all V-shaped, the bottom of the V-shaped is an arc line, and the arc line and the surface of the V-shaped are both provided with anti-skid lines in the same direction as the steel pipe.

6. The steel pipe processing punch as claimed in claim 1, wherein the fixing block (29) is provided with a buffer block in a circular ring of the spring III (28).