CN220217059U

CN220217059U - Plasma cutting machine for processing pipe

Info

Publication number: CN220217059U
Application number: CN202321549509.2U
Authority: CN
Inventors: 陈宇瀚
Original assignee: Shijiazhuang Tongtai Machinery Co ltd
Current assignee: Shijiazhuang Tongtai Machinery Co ltd
Priority date: 2023-06-17
Filing date: 2023-06-17
Publication date: 2023-12-22
Anticipated expiration: 2033-06-17

Abstract

The utility model relates to the technical field of machinery, and provides a plasma cutting machine for machining a pipe, which comprises a frame, wherein an L-shaped cavity is integrally formed above the inside of the frame, the L-shaped cavity is divided into two cavities which are mutually communicated, one cavity is a ventilation cavity, the other cavity is a filter cavity, an exhaust fan I is arranged at the corner of the ventilation cavity and the filter cavity, sliding grooves I are formed on two sides of the inner wall of the filter cavity, an active carbon filter screen is connected in the sliding grooves I in a sliding manner, smoke dust generated during working is intensively extracted through the exhaust fan II in a sealed square cylinder, the exhaust fan in the filter cavity is started to operate at the same time, the smoke dust is intensively pumped into the filter cavity, three layers of active carbon filter screens in the filter cavity can absorb and purify the smoke dust, and air absorbed and filtered by the exhaust grooves formed in the filter box can be discharged, so that the smoke dust is prevented from being inhaled by workers, the harm to human body and the environment and the atmosphere are polluted.

Description

Plasma cutting machine for processing pipe

Technical Field

The utility model relates to the technical field of machinery, in particular to a plasma cutting machine for machining a pipe.

Background

The section bar cutting machine, also called a grinding wheel saw, is suitable for the departments of construction, hardware, petrochemical industry, mechanical metallurgy, hydroelectric installation and the like. The section bar cutting machine is a common device capable of cutting materials such as a metal square flat tube, a square flat steel, an I-steel, a groove-shaped steel, a carbon element tube and the like.

China public authorized utility model is known: (publication No. CN 206382692U) a semi-automatic plasma cutting processing circular tube grooving device comprises a main platform, a guide rail, a circular tube fixing device and one or two sets of plasma cutting mechanisms, wherein each set of plasma cutting mechanism comprises a cutter main body, a cutting torch seat frame and a plasma cutter cutting gun; the cutting torch holder is connected with the cutter main body, and the plasma cutter cutting gun is arranged on the cutting torch holder; the guide rail is arranged on the main platform, and the cutter main body walks on the guide rail; the circular tube fixing device comprises a discharge groove and a circular tube supporting jig frame for placing a member to be processed; the discharging groove is arranged on the same side of the flange edge of the main platform and the cutting gun of the plasma cutting machine, and the circular tube supporting jig frame is placed in the discharging groove. The device is simple, utilizes current plasma cutting technique nimble to carry out intersecting line cutting or pipe grooving to the pipe of different models, and processing surface quality is good, and consumed auxiliary material is few, practices thrift the cost, can batch production, reduces the cost of labor, improves the productivity effect.

However, the technical solution described above has the following problems found in the implementation of the related art: the scheme can save cost, but can not remove dust and purify in actual use, if the smoke dust is too large, the working efficiency can be directly reduced, the smoke dust can be inhaled by staff, and the harm to human bodies and the pollution to the environment and the atmosphere are caused.

Disclosure of Invention

The utility model provides a plasma cutting machine for pipe processing, which solves the problems of smoke dust and waste gas purification in the related technology.

The technical scheme of the utility model is as follows: the plasma cutting machine for processing the pipe comprises a frame, wherein an L-shaped cavity is integrally formed above the inside of the frame, the L-shaped cavity is divided into two cavities which are communicated with each other, one cavity is a ventilation cavity, and the other cavity is a filter cavity;

preferably: an exhaust fan I is arranged at the corner of the ventilation cavity and the filter cavity, a chute I is arranged at both sides of the inner wall of the filter cavity, an active carbon filter screen is connected in the chute I in a sliding way, an exhaust groove is formed in one side of the frame, the exhaust groove is communicated with the filter cavity, and a filter screen is detachably connected in the exhaust groove.

Preferably: the inside top fixed mounting of frame has square section of thick bamboo, square section of thick bamboo with be linked together between the ventilation chamber, the inside swing joint of square section of thick bamboo has sealed square section of thick bamboo, the recess has been seted up to the bottom of sealed square section of thick bamboo, the inside of recess is provided with air exhauster two.

Preferably: the inner top wall of the square cylinder is fixedly provided with four electric telescopic rods I, and the output ends of the electric telescopic rods I are fixedly connected with the inner bottom wall of the sealed square cylinder.

Preferably: the bottom wall of the sealed square cylinder is penetrated with an ion cutting head, and the bottom wall and the ion cutting head are fixedly connected.

Preferably: four exhaust fans II are fixedly arranged on two sides of the bottom of the sealed square cylinder respectively, and the four exhaust fans II are oppositely arranged.

Preferably: the inner bottom wall of the frame is provided with a second sliding groove, the inside of the second sliding groove is connected with a sliding bar in a sliding mode, one side of the inside of the second sliding groove is fixedly provided with an air cylinder, and the output end of the air cylinder is fixedly connected with one side of the sliding bar.

Preferably: the top wall of the sliding strip is fixedly provided with a cutting plate, two symmetrical sliding grooves III are formed in two sides of the top of the cutting plate, and fixing blocks are connected inside the sliding grooves III in a sliding mode.

Preferably: the top fixed mounting of cutting board has four fixed plates, four the equal fixed mounting of one side of fixed plate has electric telescopic handle two, electric telescopic handle two's output and fixed block fixed connection.

Preferably: the bottom of the frame is provided with four universal wheels, and the four universal wheels are respectively arranged at four corners of the bottom of the frame.

The working principle and the beneficial effects of the utility model are as follows:

the utility model can achieve the aim of intensively extracting smoke dust generated during working by sealing the exhaust fan II in the square cylinder, simultaneously, the exhaust fan in the filter cavity starts to operate and intensively sucking the smoke dust into the filter cavity, the three-layer active carbon filter screen in the filter cavity can adsorb and purify the smoke dust, and the exhaust groove formed in the filter box can discharge the air adsorbed and filtered, thereby avoiding the smoke dust from being inhaled by staff, causing harm to human bodies and polluting the environment and the atmosphere.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram showing a structure of a plasma cutter for machining a pipe according to the present utility model;

FIG. 2 is a schematic diagram showing a three-dimensional cross-section of a chamber according to the present utility model;

FIG. 3 is a schematic view showing a three-dimensional cross section of a frame according to the present utility model;

fig. 4 is a schematic view showing a three-dimensional cross-section structure of a square cylinder according to the present utility model.

In the figure: 1. a frame; 2. a chamber; 3. a ventilation chamber; 4. a filter chamber; 5. an exhaust fan I; 6. a first chute; 7. a filter screen; 8. an exhaust groove; 9. a filter screen; 10. a square cylinder; 11. sealing the square cylinder; 12. a groove; 13. an exhaust fan II; 14. an electric telescopic rod I; 15. a cutting head; 16. a second chute; 17. a cylinder; 18. a slide bar; 19. cutting the plate; 20. a chute III; 21. a fixed block; 22. a fixing plate; 23. an electric telescopic rod II; 24. and a universal wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution of a plasma cutting machine for processing a pipe, including: the frame 1, the upper part of the frame 1 is integrally formed with an L-shaped cavity 2, the L-shaped cavity 2 is divided into two mutually communicated cavities, one is a ventilation cavity 3, and the other is a filter cavity 4;

the corner of ventilation chamber 3 and filter chamber 4 is provided with air exhauster one 5, and spout one 6 has all been seted up to the both sides of filter chamber 4 inner wall, and the inside sliding connection of spout one 6 has active carbon filter screen 7, and exhaust groove 8 has been seted up to one side of frame 1, is linked together between exhaust groove 8 and the filter chamber 4, and the inside of exhaust groove 8 can be dismantled and is connected with filter screen 9.

Through starting air exhauster one 5, smoke and dust is through ventilation chamber 3 the inside of taking out filter chamber 4, under the effect of exhaust duct 8, the smoke and dust can be through the active carbon filter screen 7 in spout one 6, and filter screen 9 discharge, be used for adsorbing the granule in the smoke and dust through active carbon filter screen 7 and purify, filter screen 9 is used for when not ventilating, filter outside gas, effectively prevent the inside of impurity dust entering filter chamber 4 in the outside gas, thereby avoided the smoke and dust to be inhaled by the staff, improve workshop environment, and staff's health.

Specifically, square section of thick bamboo 10 is fixed mounting at the interior top of frame 1, be linked together between square section of thick bamboo 10 and the ventilation chamber 3, square section of thick bamboo 10's inside swing joint has sealed square section of thick bamboo 11, recess 12 has been seted up to the bottom of sealed square section of thick bamboo 11, the inside of recess 12 is provided with air exhauster two 13, square section of thick bamboo 10's interior roof fixed mounting has four electric telescopic handle one 14, the output of four electric telescopic handle one 14 all with sealed square section of thick bamboo 11's interior bottom wall fixed connection, the diapire of sealed square section of thick bamboo 11 runs through there is ion cutting head 15, and fixed connection between the two, four air exhauster two 13 are fixed mounting respectively in the bottom both sides of sealed square section of thick bamboo 11, set up relatively between four air exhauster two 13.

By starting the exhaust fan II 13, the smoke dust generated by cutting enters the sealed square cylinder 11 and the square cylinder 10 from the groove 12, and the smoke dust enters the filter cavity 4 through the ventilation cavity 3 for filtering treatment because the square cylinder 10 is communicated with the ventilation cavity 3, so that the purpose of collecting the smoke dust in a concentrated way is realized.

Specifically, the inner bottom wall of the frame 1 is provided with a second chute 16, the inner side of the second chute 16 is in sliding connection with a sliding bar 18, one side of the inner side of the second chute 16 is fixedly provided with a cylinder 17, the output end of the cylinder 17 is fixedly connected with one side of the sliding bar 18, the top wall of the sliding bar 18 is fixedly provided with a cutting plate 19, two symmetrical third chutes 20 are arranged on two sides of the top of the cutting plate 19, the inner side of the third chute 20 is in sliding connection with a fixed block 21, the top of the cutting plate 19 is fixedly provided with four fixed plates 22, one side of each of the four fixed plates 22 is fixedly provided with a second electric telescopic rod 23, and the output end of the second electric telescopic rod 23 is fixedly connected with the fixed block 21.

The cylinder 17 drives the pushing slide bar 18 to push forwards through the starting cylinder 17, and the pushing slide bar 18 is connected to slide in the second sliding groove 16 for adjusting the clamping and fixing pipe left and right;

through starting electric telescopic handle two 23, electric telescopic handle two 23 drive fixed block 21 promotes forward, and linkage fixed block 21 slides in spout three 20 inside for it is fixed to adjust the centre gripping to not equidimension's small-size pipe, is convenient for follow-up cutting work, and effectively avoids taking place the skew in cutting process.

Specifically, the bottom of the frame 1 is provided with four universal wheels 24, and the four universal wheels 24 are respectively at four corners of the bottom of the frame 1.

By using the universal wheel 24, the machine can be moved and adjusted to facilitate work in different positions.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The plasma cutting machine for processing the pipe comprises a frame (1), and is characterized in that an L-shaped cavity (2) is integrally formed above the inside of the frame (1), the L-shaped cavity (2) is divided into two cavities which are mutually communicated, one cavity is a ventilation cavity (3), and the other cavity is a filter cavity (4);

the utility model discloses a filter device, including ventilation chamber (3), filter chamber (4), air exhauster (4), spout (6) have all been seted up to the corner of ventilation chamber (3) with spout (5) are provided with in the corner of filter chamber (4), spout (6) inside sliding connection has active carbon filter screen (7), exhaust groove (8) have been seted up to one side of frame (1), exhaust groove (8) with be linked together between filter chamber (4), the inside of exhaust groove (8) can be dismantled and be connected with filter screen (9).

2. The plasma cutting machine for pipe machining according to claim 1, wherein a square cylinder (10) is fixedly installed at the inner top of the frame (1), the square cylinder (10) is communicated with the ventilation cavity (3), a sealed square cylinder (11) is movably connected to the inside of the square cylinder (10), a groove (12) is formed in the bottom of the sealed square cylinder (11), and an exhaust fan two (13) is arranged in the groove (12).

3. The plasma cutting machine for pipe machining according to claim 2, wherein the inner top wall of the square cylinder (10) is fixedly provided with four electric telescopic rods (14), and the output ends of the four electric telescopic rods (14) are fixedly connected with the inner bottom wall of the sealed square cylinder (11).

4. A plasma cutting machine for machining a tube according to claim 2, wherein the bottom wall of the sealed square tube (11) is penetrated by an ion cutting head (15) and fixedly connected with the ion cutting head.

5. A plasma cutting machine for machining a pipe according to claim 3, wherein four exhaust fans two (13) are fixedly installed on two sides of the bottom of the sealed square cylinder (11), and the four exhaust fans two (13) are oppositely arranged.

6. The plasma cutting machine for pipe machining according to claim 1, wherein a second sliding chute (16) is formed in the inner bottom wall of the frame (1), a sliding bar (18) is connected inside the second sliding chute (16) in a sliding manner, an air cylinder (17) is fixedly arranged on one side inside the second sliding chute (16), and an output end of the air cylinder (17) is fixedly connected with one side of the sliding bar (18).

7. The plasma cutting machine for tube processing according to claim 6, wherein a cutting plate (19) is fixedly installed on the top wall of the sliding strip (18), two symmetrical sliding grooves (20) are formed in two sides of the top of the cutting plate (19), and a fixing block (21) is slidably connected in the sliding grooves (20).

8. The plasma cutting machine for pipe machining according to claim 7, wherein four fixing plates (22) are fixedly installed at the top of the cutting plate (19), two electric telescopic rods (23) are fixedly installed on one sides of the four fixing plates (22), and the output ends of the two electric telescopic rods (23) are fixedly connected with the fixing blocks (21).

9. A plasma cutting machine for forming tubes according to claim 1, characterized in that the bottom of the frame (1) is provided with four universal wheels (24), the four universal wheels (24) being respectively at four corners of the bottom of the frame (1).