CN213318255U

CN213318255U - Improved plasma cutting machine

Info

Publication number: CN213318255U
Application number: CN202021912694.3U
Authority: CN
Inventors: 孙洪光
Original assignee: Shandong Qiansheng Mining Equipment Co ltd
Current assignee: Shandong Qiansheng Mining Equipment Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-01
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses an improved plasma cutting machine, which belongs to the technical field of cutting machines and comprises a plasma cutting machine body, wherein one side of the plasma cutting machine body is fixedly provided with a cover plate through a bolt, the surface of the cover plate and the front bottom of the plasma cutting machine body are respectively provided with a first heat dissipation port and a second heat dissipation port, the surface of the first heat dissipation port and the surface of the second heat dissipation port are respectively and fixedly provided with a protective net, and four corners at the bottom end of the plasma cutting machine body are respectively and fixedly provided with a cylinder; the utility model has the advantages that: the utility model relates to an improved generation plasma cutting machine through setting up four stands, has increased the terrain clearance of plasma cutting machine body bottom, can guarantee the circulation of plasma cutting machine body bottom air, through setting up the fan, can supply air to the inside of plasma cutting machine body, and to the inside cooling of plasma cutting machine body, heat dispersion is good, through setting up the sealing washer, is difficult for leaking out.

Description

Improved plasma cutting machine

Technical Field

The utility model relates to a plasma cutting machine, in particular to improved generation plasma cutting machine belongs to cutting machine technical field.

Background

The plasma cutting machine is a machine for processing metal materials by means of a plasma cutting technology, the plasma cutting is a processing method for melting metal parts or parts at a notch of a workpiece by utilizing heat of a high-temperature plasma arc and removing the molten metal by means of momentum of high-speed plasma to form the notch, the conventional common plasma cutting machine easily causes heat accumulation and poor heat dissipation performance in the continuous use process, the conventional common plasma cutting machine generally does not have a buffer function, when a worker places the plasma cutting machine on the ground, the ground can provide a reaction force for the plasma cutting machine, and if the reaction force is large, components in the plasma cutting machine are easily loosened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation plasma cutting machine to solve the present common plasma cutting machine that proposes in the above-mentioned background art and at the in-process that uses in succession, cause the problem of the inside amasss fever of plasma cutting machine easily.

In order to achieve the above object, the utility model provides a following technical scheme: an improved plasma cutting machine comprises a plasma cutting machine body, wherein a cover plate is fixedly arranged on one side of the plasma cutting machine body through bolts, a first heat dissipation port and a second heat dissipation port are respectively formed in the surface of the cover plate and the front bottom of the plasma cutting machine body, a protective net is fixedly arranged on the surface of the first heat dissipation port and the surface of the second heat dissipation port, four corners of the bottom end of the plasma cutting machine body are fixedly provided with cylinders, four circular plates are fixedly arranged at the bottom ends of the cylinders through threads, a buffer mechanism is fixedly arranged in the middle of the bottom ends of the four circular plates, universal wheels are fixedly arranged at the bottom ends of the four buffer mechanisms, an air inlet is formed in the middle of the bottom end of the plasma cutting machine body, an air inlet pipe is fixedly arranged at the bottom end of the air inlet pipe, a fixed disc is fixedly arranged at the bottom end of the air inlet pipe, and an air supply, the bottom end of the air supply mechanism is in threaded connection with a threaded cover, and a dust screen is fixedly arranged in the middle of the bottom end of the threaded cover.

As a preferred technical scheme of the utility model, four buffer gear all includes guide pin bushing, guide pillar, stand and buffer spring, four the bottom of guide pin bushing respectively with the top fixed connection of four universal wheels, four the guide pin bushing respectively with four guide pillar sliding connection, four the middle part on guide pillar top is all fixed and is equipped with stand, four the top of stand respectively with the middle part fixed connection of four plectane bottoms, four the surface of stand all is equipped with buffer spring by the cover.

As a preferred technical scheme of the utility model, air supply mechanism includes mounting disc, installation pipe, fan and sealing washer, the bottom fixed connection of bolt and fixed disk is passed through on the top of mounting disc, the inner wall and the sealing washer block on mounting disc top are connected, the bottom of mounting disc and the top fixed connection of installation pipe, the fixed fan that is equipped with in inside of installation pipe, the bottom and the screw thread lid threaded connection of installation pipe.

As a preferred technical scheme of the utility model, four the spacing groove has all been seted up to cylindrical bottom, four the top of plectane is all fixed and is equipped with stopper, four the stopper is connected with four spacing groove block respectively.

As an optimal technical scheme of the utility model, the both sides on plasma cutting machine body top are all fixed and are equipped with the handle, two the surface of handle is all fixed to be covered and is stamped the slipmat.

As an optimal technical scheme of the utility model, the fixed fan switch that is equipped with in one side at the positive top of plasma cutting machine body, the fan passes through fan switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an improved generation plasma cutting machine, through setting up four stands, increased the terrain clearance of plasma cutting machine body bottom, can guarantee the circulation of plasma cutting machine body bottom air, through setting up the fan, can supply air to the inside of plasma cutting machine body, cool down to the inside of plasma cutting machine body, avoided the plasma cutting machine body in the process of continuous use, easily cause the phenomenon of plasma cutting machine body inside heat accumulation, heat dispersion is good, through setting up the sealing washer, the difficult air leakage, through setting up first thermovent and second thermovent, be convenient for discharge the heat in the plasma cutting machine body; through setting up four buffer spring, can provide the buffering to four corners of plasma cutting machine body bottom, when the staff put the plasma cutting machine body on ground, can cushion the reaction force of ground to the plasma cutting machine body, it is great to avoid the reaction force, lead to the not hard up phenomenon of plasma cutting machine body internal component, the shake that reducible plasma cutting machine body during operation produced simultaneously, through with four guide pillars and four guide pin bushing sliding connection, can keep the straightness that hangs down of four stands, thereby can guarantee the stability of plasma cutting machine body, the plasma cutting machine body is difficult for inclining.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the buffering mechanism of the present invention;

fig. 4 is a schematic structural diagram of the air supply mechanism of the present invention.

In the figure: 1. a plasma cutter body; 2. a handle; 3. a cover plate; 4. a first heat dissipation port; 5. a second heat dissipation port; 6. a cylinder; 7. a circular plate; 8. a limiting block; 9. a buffer mechanism; 91. a guide sleeve; 92. a guide post; 93. a column; 94. a buffer spring; 10. a universal wheel; 11. an air inlet; 12. an air inlet pipe; 13. fixing the disc; 14. an air supply mechanism; 141. mounting a disc; 142. installing a pipe; 143. a fan; 144. a seal ring; 15. a threaded cap; 16. a dust screen.

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. 1-4, the utility model provides an improved plasma cutting machine, which comprises a plasma cutting machine body 1, a cover plate 3 is fixed on one side of the plasma cutting machine body 1 through bolts, a first heat dissipation port 4 and a second heat dissipation port 5 are respectively arranged on the surface of the cover plate 3 and the front bottom of the plasma cutting machine body 1, protective nets are fixed on the surface of the first heat dissipation port 4 and the surface of the second heat dissipation port 5, cylinders 6 are fixed on four corners of the bottom end of the plasma cutting machine body 1, circular plates 7 are fixed on the bottom ends of the four cylinders 6 through threads, buffer mechanisms 9 are fixed on the middle parts of the bottom ends of the four circular plates 7, universal wheels 10 are fixed on the bottom ends of the four buffer mechanisms 9, an air inlet 11 is arranged on the middle part of the bottom end of the plasma cutting machine body 1, an air inlet pipe 12 is fixed on the bottom end of the air inlet 11, the bottom end of the air inlet pipe 12 is fixedly provided with a fixed disc 13, the bottom end of the fixed disc 13 is fixedly provided with an air supply mechanism 14 through bolts, the bottom end of the air supply mechanism 14 is in threaded connection with a threaded cover 15, and the middle part of the bottom end of the threaded cover 15 is fixedly provided with a dust screen 16.

Preferably, the four buffering mechanisms 9 each include a guide sleeve 91, a guide post 92, an upright post 93 and a buffering spring 94, the bottom ends of the four guide sleeves 91 are respectively fixedly connected with the top ends of the four universal wheels 10, the four guide sleeves 91 are respectively slidably connected with the four guide posts 92, the upright post 93 is fixedly arranged in the middle of the top ends of the four guide posts 92, the top ends of the four upright posts 93 are respectively fixedly connected with the middle of the bottom ends of the four circular plates 7, the buffering springs 94 are respectively sleeved on the surfaces of the four upright posts 93, the four buffering springs 94 are arranged to buffer four corners of the bottom end of the plasma cutting machine body 1, when a worker places the plasma cutting machine body 1 on the ground, the reaction force of the ground on the plasma cutting machine body 1 can be buffered, the phenomenon that the reaction force is large, which causes the loosening of internal components of the plasma cutting machine body 1 can be avoided, the four guide posts 92 are slidably connected with the four guide sleeves 91, so that the perpendicularity of the four stand columns 93 can be kept, the stability of the plasma cutting machine body 1 can be ensured, and the plasma cutting machine body 1 is not easy to incline; the air supply mechanism 14 comprises a mounting disc 141, a mounting pipe 142, a fan 143 and a sealing ring 144, the top end of the mounting disc 141 is fixedly connected with the bottom end of the fixed disc 13 through a bolt, the inner wall of the top end of the mounting disc 141 is connected with the sealing ring 144 in a clamping manner, the bottom end of the mounting disc 141 is fixedly connected with the top end of the mounting pipe 142, the fan 143 is fixedly arranged inside the mounting pipe 142, the bottom end of the mounting pipe 142 is in threaded connection with the threaded cover 15, air can be supplied to the inside of the plasma cutting machine body 1 through the arrangement of the fan 143, the inside of the plasma cutting machine body 1 is cooled, the phenomenon that heat is accumulated inside the plasma cutting machine body 1 easily in the continuous use process of the plasma cutting machine body 1 is avoided, the heat dissipation performance is good; limiting grooves are formed in the bottom ends of the four cylinders 6, limiting blocks 8 are fixedly arranged at the top ends of the four circular plates 7, and the four limiting blocks 8 are respectively connected with the four limiting grooves in a clamping mode, so that the stability between the four cylinders 6 and the four circular plates 7 is improved; handles 2 are fixedly arranged on two sides of the top end of the plasma cutting machine body 1, anti-slip pads are fixedly covered on the surfaces of the two handles 2, and the plasma cutting machine body 1 is convenient to move through the handles 2; a fan switch is fixedly arranged on one side of the top of the front surface of the plasma cutting machine body 1, the fan 143 is electrically connected with a power supply through the fan switch, and the fan 143 can be conveniently controlled to work through the fan switch.

When the improved plasma cutting machine is used, when a worker moves the plasma cutting machine body 1, the plasma cutting machine body 1 can be pushed through the four universal wheels 10, meanwhile, the plasma cutting machine body 1 can be carried through the handle 2, when the worker places the plasma cutting machine body 1 on the ground from a high position, the four buffer springs 94 can buffer the reaction force of the ground to the plasma cutting machine body 1, the phenomenon that the reaction force is larger to cause the loosening of the internal components of the plasma cutting machine body 1 is avoided, the verticality of the four stand columns 93 can be kept through the sliding connection of the four guide columns 92 and the four guide sleeves 91, so that the stability of the plasma cutting machine body 1 can be ensured, the plasma cutting machine body 1 is not easy to incline, when the plasma cutting machine body 1 works, the four buffer springs 94 can reduce the jitter generated when the plasma cutting machine body 1 works, the fan switch is turned on, the fan 143 supplies air to the inside of the plasma cutting machine body 1, and the inside of the plasma cutting machine body 1 is cooled, so that the phenomenon that the plasma cutting machine body 1 is internally accumulated with heat easily in the continuous use process is avoided, the heat dissipation performance is good, air leakage is not easy to occur due to the arrangement of the sealing ring 144, and the heat inside the plasma cutting machine body 1 is discharged through the first heat dissipation port 4 and the second heat dissipation port 5.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The improved plasma cutting machine comprises a plasma cutting machine body (1) and is characterized in that one side of the plasma cutting machine body (1) is fixedly provided with a cover plate (3) through a bolt, the surface of the cover plate (3) and the front bottom of the plasma cutting machine body (1) are respectively provided with a first heat dissipation port (4) and a second heat dissipation port (5), the surface of the first heat dissipation port (4) and the surface of the second heat dissipation port (5) are respectively and fixedly provided with a protective net, four corners of the bottom end of the plasma cutting machine body (1) are respectively and fixedly provided with a cylinder (6), the bottom ends of the four cylinders (6) are respectively and fixedly provided with a circular plate (7) through threads, the middle parts of the bottom ends of the four circular plates (7) are respectively and fixedly provided with a buffer mechanism (9), and the bottom ends of the four buffer mechanisms (9) are respectively and fixedly provided with a universal wheel (, air intake (11) have been seted up at the middle part of plasma cutting machine body (1) bottom, the bottom mounting of air intake (11) is equipped with air-supply line (12), the bottom mounting of air-supply line (12) is equipped with fixed disk (13), there is air supply mechanism (14) bottom of fixed disk (13) through bolt fixed mounting, the bottom threaded connection of air supply mechanism (14) has screw cap (15), the fixed dust screen (16) that is equipped with in middle part of screw cap (15) bottom.

2. The improved plasma cutter according to claim 1, wherein: the four buffer mechanisms (9) comprise guide sleeves (91), guide columns (92), upright columns (93) and buffer springs (94), the bottom ends of the four guide sleeves (91) are fixedly connected with the top ends of four universal wheels (10) respectively, the four guide sleeves (91) are slidably connected with the four guide columns (92) respectively, the four upright columns (93) are fixedly arranged in the middle of the top ends of the guide columns (92), the four upright columns (93) are fixedly connected with the middle portions of the bottom ends of the four circular plates (7) respectively, and the buffer springs (94) are sleeved on the surfaces of the four upright columns (93).

3. The improved plasma cutter according to claim 1, wherein: air supply mechanism (14) are including mounting disc (141), installation pipe (142), fan (143) and sealing washer (144), the bottom fixed connection of bolt and fixed disk (13) is passed through on the top of mounting disc (141), the inner wall and the sealing washer (144) block on mounting disc (141) top are connected, the bottom of mounting disc (141) and the top fixed connection of installation pipe (142), the inside of installation pipe (142) is fixed and is equipped with fan (143), the bottom and the thread tightening (15) threaded connection of installation pipe (142).

4. The improved plasma cutter according to claim 1, wherein: four the spacing groove has all been seted up to the bottom of cylinder (6), four the top of plectane (7) is all fixed and is equipped with stopper (8), four stopper (8) are connected with four spacing groove block respectively.

5. The improved plasma cutter according to claim 1, wherein: the plasma cutting machine is characterized in that handles (2) are fixedly arranged on two sides of the top end of the plasma cutting machine body (1), and anti-slip pads are fixedly covered on the surfaces of the handles (2).

6. The improved plasma cutter according to claim 3, wherein: the plasma cutting machine is characterized in that a fan switch is fixedly arranged on one side of the top of the front face of the plasma cutting machine body (1), and the fan (143) is electrically connected with a power supply through the fan switch.